fix(wm): hard code unreal engine ws handling

This commit introduces a temporary hard-coded fix for handling
minimizing and restoration for UnrealEditor.exe when switching
workspaces.

re #211

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: LGUG2Z

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: "[BUG]: Short descriptive title"
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See bug
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots and Videos**
+Add screenshots and videos to help explain your problem.
+
+**Operating System**
+Provide the output of `systeminfo | grep "^OS Name\|^OS Version"`
+
+For example:
+```
+OS Name:                   Microsoft Windows 11 Pro
+OS Version:                10.0.22000 N/A Build 22000
+```
+
+**Additional context**
+Add any other context about the problem here.
+
+In particular, if you have any other AHK scripts or software running that handle any aspect of window management or manipulation

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: "[FEAT]: Short descriptive title"
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/dependabot.yml

@@ -13,7 +13,7 @@ updates:
   - package-ecosystem: "cargo"
     directory: "/"
     schedule:
-      interval: "monthly"
+      interval: "weekly"
     assignees:
       - "LGUG2Z"
     commit-message:

.github/workflows/windows.yaml

@@ -28,7 +28,7 @@ jobs:
         target:
           - x86_64-pc-windows-msvc
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Prep cargo dirs
@@ -42,7 +42,7 @@ jobs:
           echo "TARGET=${{ matrix.target }}" | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
           echo "SKIP_TESTS=" | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
       - name: Cache cargo registry, git trees and binaries
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.cargo/registry
@@ -55,7 +55,7 @@ jobs:
           echo "::set-output name=rust_hash::$(rustc -Vv | grep commit-hash | awk '{print $2}')"
         shell: bash
       - name: Cache cargo build
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: target
           key: ${{ github.base_ref }}-${{ github.head_ref }}-${{ matrix.target }}-cargo-target-dir-${{ steps.cargo-target-cache.outputs.rust_hash }}-${{ hashFiles('**/Cargo.lock') }}
@@ -66,7 +66,6 @@ jobs:
           $ProgressPreference = "SilentlyContinue"
           Invoke-WebRequest https://win.rustup.rs/ -OutFile rustup-init.exe
           .\rustup-init.exe -y --default-host=x86_64-pc-windows-msvc --profile=minimal
-          del rustup-init.exe
         shell: powershell
       - name: Ensure stable toolchain is up to date
         run: rustup update stable
@@ -77,13 +76,20 @@ jobs:
       - name: Run a full build
         run: |
           cargo build --locked --release --target ${{ matrix.target }}
+      - name: Create MSI installer
+        run: |
+          cargo install cargo-wix
+          cargo wix -p komorebi --nocapture -I .\wix\main.wxs --target x86_64-pc-windows-msvc
       - name: Upload the built artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: komorebi-${{ matrix.target }}
           path: |
             target/${{ matrix.target }}/release/komorebi.exe
             target/${{ matrix.target }}/release/komorebic.exe
+            target/${{ matrix.target }}/release/komorebi.pdb
+            target/${{ matrix.target }}/release/komorebic.pdb
+            target/wix/komorebi-*.msi
           retention-days: 7
       - name: Generate changelog
         if: startsWith(github.ref, 'refs/tags/')
@@ -92,7 +98,7 @@ jobs:
           if ! type kokai >/dev/null; then cargo install --locked kokai --force; fi
           kokai release --no-emoji --add-links github:commits,issues --ref "$(git tag --points-at HEAD)" >"CHANGELOG.md"
       - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v2
+        uses: goreleaser/goreleaser-action@v3
         if: startsWith(github.ref, 'refs/tags/')
         with:
           version: latest
@@ -100,3 +106,8 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SCOOP_TOKEN: ${{ secrets.SCOOP_TOKEN }}
+      - name: Add MSI to release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: "target/wix/komorebi-*.msi"

.goreleaser.yml

@@ -16,7 +16,7 @@ builds:
     hooks:
       post:
         - mkdir -p dist/windows_amd64
-        - cp ".\target\x86_64-pc-windows-msvc\release\komorebi.exe" ".\dist\komorebi_windows_amd64\komorebi.exe"
+        - cp ".\target\x86_64-pc-windows-msvc\release\komorebi.exe" ".\dist\komorebi_windows_amd64_v1\komorebi.exe"
   - id: komorebic
     main: dummy.go
     goos: ["windows"]
@@ -25,7 +25,7 @@ builds:
     hooks:
       post:
         - mkdir -p dist/windows_amd64
-        - cp ".\target\x86_64-pc-windows-msvc\release\komorebic.exe" ".\dist\komorebic_windows_amd64\komorebic.exe"
+        - cp ".\target\x86_64-pc-windows-msvc\release\komorebic.exe" ".\dist\komorebic_windows_amd64_v1\komorebic.exe"
 
 archives:
   - replacements:
@@ -35,7 +35,6 @@ archives:
     name_template: "{{ .ProjectName }}-{{ .Version }}-{{ .Arch }}-{{ .Os }}"
     files:
       - LICENSE
-      - komorebi.sample.ahk
       - CHANGELOG.md
 
 checksum:
@@ -43,17 +42,3 @@ checksum:
 
 changelog:
   sort: asc
-
-scoop:
-  bucket:
-    owner: LGUG2Z
-    name: komorebi-bucket
-    token: "{{ .Env.SCOOP_TOKEN }}"
-  homepage: https://github.com/LGUG2Z/komorebi
-  description: A tiling window manager for Windows
-  license: MIT
-  pre_install:
-    - if (Get-Process -Name komorebi -ErrorAction SilentlyContinue) { komorebic stop }
-  post_install:
-    - Write-Host "Run 'cp $original_dir\komorebi.sample.ahk $Env:UserProfile\komorebi.ahk' to get started with the sample configuration"
-    - Write-Host "Once you have a configuration file in place, you can run 'komorebic start' to start the window manager"

Cargo.toml

@@ -1,8 +1,8 @@
 [workspace]
 
 members = [
-    "bindings",
+    "derive-ahk",
     "komorebi",
     "komorebi-core",
-    "komorebic"
+    "komorebic",
 ]

README.md

@@ -2,7 +2,14 @@
 
 Tiling Window Management for Windows.
 
-![screenshot](https://i.ibb.co/BTqNS45/komorebi.png)
+![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/LGUG2Z/komorebi/Windows/master)
+![GitHub](https://img.shields.io/github/license/LGUG2Z/komorebi)
+![GitHub all releases](https://img.shields.io/github/downloads/LGUG2Z/komorebi/total)
+![GitHub commits since latest release (by date) for a branch](https://img.shields.io/github/commits-since/LGUG2Z/komorebi/latest/master)
+![Discord](https://img.shields.io/discord/898554690126630914?label=discord)
+![GitHub Sponsors](https://img.shields.io/github/sponsors/LGUG2Z)
+
+![screenshot](https://user-images.githubusercontent.com/13164844/184027064-f5a6cec2-2865-4d65-a549-a1f1da589abf.png)
 
 ## About
 
@@ -14,6 +21,57 @@ _komorebi_ allows you to control application windows, virtual workspaces and dis
 used with third-party software such as [AutoHotKey](https://github.com/Lexikos/AutoHotkey_L) to set user-defined
 keyboard shortcuts.
 
+Translations of this document can be found in the project wiki:
+
+- [komorebi 中文用户指南](https://github.com/LGUG2Z/komorebi/wiki/README-zh) (by [@crosstyan](https://github.com/crosstyan))
+
+There is a [Discord server](https://discord.gg/mGkn66PHkx) available for _komorebi_-related discussion, help,
+troubleshooting etc. If you have any specific feature requests or bugs to report, please create an issue in this
+repository.
+
+Articles, blog posts, demos, and videos about _komorebi_ can be added to this list by PR:
+
+- [Moving to Windows from Linux Pt 1](https://kvwu.io/posts/moving-to-windows/)
+- [Windows 下的现代化平铺窗口管理器 komorebi](https://zhuanlan.zhihu.com/p/455064481)
+
+## GitHub Sponsors Early Access
+
+[GitHub Sponsors is enabled for this project](https://github.com/sponsors/LGUG2Z). Users who sponsor my work
+on `komorebi` at any of the predefined monthly tiers will be given access to a private fork of this repository where I
+push features-in-progress that are not yet quite ready to be pushed on the main repository.
+
+There will never be any feature of `komorebi` that is gated behind sponsorship; every new feature will always be
+available for free in the public repository once it meets the requisite level of code quality and completion.
+
+Features-in-progress that are available in early access will be tagged in the issues with
+an ["early access" label](https://github.com/LGUG2Z/komorebi/issues?q=is%3Aopen+is%3Aissue+label%3A%22early+access%22).
+
+## Charitable Donations
+
+`komorebi`, like `vim`, is a free and open-source project, and one that encourages you to make charitable donations if
+you find the software to be useful and have the financial means.
+
+I encourage you to make a charitable donation
+to [Fresh Start Refugee](https://www.freshstartrefugee.org/donate) before
+you consider sponsoring me on GitHub.
+
+## Demonstrations
+
+[@haxibami](https://github.com/haxibami) showing _komorebi_ running on Windows
+11 with a terminal emulator, a web browser and a code editor. The original
+video can be viewed
+[here](https://twitter.com/haxibami/status/1501560766578659332).
+
+https://user-images.githubusercontent.com/13164844/163496447-20c3ff0a-c5d8-40d1-9cc8-156c4cebf12e.mp4
+
+[@aik2mlj](https://github.com/aik2mlj) showing _komorebi_ running on Windows 11
+with multiple workspaces, terminal emulators, a web browser, and the
+[yasb](https://github.com/DenBot/yasb) status bar with the _komorebi_ workspace
+widget enabled. The original video can be viewed
+[here](https://zhuanlan.zhihu.com/p/455064481).
+
+https://user-images.githubusercontent.com/13164844/163496414-a9cde3d1-b8a7-4a7a-96fb-a8985380bc70.mp4
+
 ## Description
 
 _komorebi_ only responds to [WinEvents](https://docs.microsoft.com/en-us/windows/win32/winauto/event-constants) and the
@@ -75,13 +133,19 @@ PowerShell prompt), and then move the binaries to that directory.
 If you use the [Scoop](https://scoop.sh/) command line installer, you can run the following commands to install the
 binaries from the latest GitHub Release:
 
-```
-scoop bucket add komorebi https://github.com/LGUG2Z/komorebi-bucket
+```powershell
+scoop bucket add extras
 scoop install komorebi
+
+# To download the example configuration
+iwr https://raw.githubusercontent.com/LGUG2Z/komorebi/master/komorebi.sample.ahk -OutFile $Env:USERPROFILE\komorebi.ahk
+iwr https://raw.githubusercontent.com/LGUG2Z/komorebi/master/komorebic.lib.ahk -OutFile $Env:USERPROFILE\komorebic.lib.ahk
+iwr https://raw.githubusercontent.com/LGUG2Z/komorebi/master/komorebi.generated.ahk -OutFile $Env:USERPROFILE\komorebi.generated.ahk
 ```
 
-If you install _komorebi_ using Scoop, the binaries will automatically be added to your `Path` and a command will be
-shown for you to run in order to get started using the sample configuration file.
+If you install _komorebi_ using Scoop, the binaries will automatically be added to your `Path`.
+
+Thanks to [@sitiom](https://github.com/sitiom) for getting _komorebi_ added to the popular Scoop Extras bucket.
 
 ### Building from Source
 
@@ -101,7 +165,7 @@ cargo install --path komorebic --locked
 
 Once you have either the prebuilt binaries in your `Path`, or have compiled the binaries from source (these will already
 be in your `Path` if you installed Rust with [rustup](https://rustup.rs), which you absolutely should), you can
-run `komorebic start` at a Powershell prompt, and you will see the following output:
+run `komorebic start --await-configuration` at a Powershell prompt, and you will see the following output:
 
 ```
 Start-Process komorebi -WindowStyle hidden
@@ -123,8 +187,126 @@ the `AutoHotKey64.exe` executable for AutoHotKey v2 is in your `Path`. If both `
 exist in your home directory, only `komorebi.ahk` will be loaded. An example of an AutoHotKey v2 configuration file
 for _komorebi_ can be found [here](https://gist.github.com/crosstyan/dafacc0778dabf693ce9236c57b201cd).
 
+#### Using Different AHK Executables
+
+The preferred way to install AutoHotKey for use with `komorebi` is to install it via `scoop`:
+
+```powershell
+scoop install autohotkey
+```
+
+If you install AutoHotKey using a different method, the name of the executable file may differ from the name given by
+`scoop`, and thus what is expected by default in `komorebi`.
+
+You may override the executables that `komorebi` looks for to launch and reload `komorebi.ahk` configuration files using
+by setting one of the following two environment variables depending on which version of AutoHotKey you wish to use:
+
+- `$Env:KOMOREBI_AHK_V1_EXE`
+- `$Env:KOMOREBI_AHK_V2_EXE`
+
+Please keep in mind that even when setting a custom executable name using these environment variables, the executables
+are still required to be in your `Path`.
+
 ### Common First-Time Tips
 
+#### Generating Common Application-Specific Configurations
+
+A curated selection of application-specific configurations can be generated to
+help ease the setup for first-time users.
+[`komorebi-application-specific-configuration`](https://github.com/LGUG2Z/komorebi-application-specific-configuration)
+contains YAML definitions of settings that are known to make tricky
+applications behave as expected. These YAML definitions can be used to generate
+an AHK file which you can import at the start of your own `komorebi.ahk` file,
+leaving you to focus primarily on your desired keybindings and workspace
+configurations.
+
+If you have settings for an application that you think should be part of this
+curated selection, please open a PR on the configuration repository.
+
+In the event that your PR is not accepted, or if you find there are any
+settings that you wish to override, this can easily be done using an override
+file.
+
+```powershell
+# Clone and enter the repository
+git clone https://github.com/LGUG2Z/komorebi-application-specific-configuration.git
+cd komorebi-application-specific-configuration
+
+# Use komorebic to generate an AHK file
+komorebic.exe ahk-app-specific-configuration applications.yaml
+
+# Application-specific generated configuration written to C:\Users\LGUG2Z\.config\komorebi\komorebi.generated.ahk
+#
+# You can include the generated configuration at the top of your komorebi.ahk config with this line:
+#
+# #Include %A_ScriptDir%\komorebi.generated.ahk
+
+# Optionally, provide an override file that follows the same schema as the second argument
+komorebic.exe ahk-app-specific-configuration applications.yaml overrides.yaml
+```
+
+#### Setting a Custom KOMOREBI_CONFIG_HOME Directory
+
+If you do not want to keep _komorebi_-related files in your `$Env:UserProfile` directory, you can specify a custom directory
+by setting the `$Env:KOMOREBI_CONFIG_HOME` environment variable.
+
+For example, to use the `~/.config/komorebi` directory:
+
+```powershell
+# Run this command to make sure that the directory has been created
+mkdir -p ~/.config/komorebi
+
+# Run this command to open up your PowerShell profile configuration in Notepad
+notepad $PROFILE
+
+# Add this line (with your login user!) to the bottom of your PowerShell profile configuration
+$Env:KOMOREBI_CONFIG_HOME = 'C:\Users\LGUG2Z\.config\komorebi'
+
+# Save the changes and then reload the PowerShell profile
+. $PROFILE
+```
+
+If you already have configuration files that you wish to keep, move them to the `~/.config/komorebi` directory.
+
+The next time you run `komorebic start`, any files created by or loaded by _komorebi_ will be placed or expected to
+exist in this folder.
+
+#### Adding an Active Window Border
+
+If you would like to add a visual border around the currently focused window, two commands are available:
+
+```powershell
+komorebic.exe active-window-border [enable|disable]
+komorebic.exe active-window-border-colour [R G B] --window-kind single
+
+# optionally, if you want a different colour for stacks of windows
+komorebic.exe active-window-border-colour [R G B] --window-kind stack
+```
+
+It is important to note that the active window border will only apply to windows managed by `komorebi`.
+
+#### Removing Gaps
+
+If you would like to remove all gaps from a given workspace, both between windows themselves, and between the monitor edges and the windows, you can set the following two configuration options to `0` for the desired monitors and workspaces:
+
+```powershell
+komorebic.exe container-padding <MONITOR_INDEX> <WORKSPACE_INDEX> 0
+komorebic.exe workspace padding <MONITOR_INDEX> <WORKSPACE_INDEX> 0
+```
+
+#### Multiple Layout Changes on Startup
+
+Depending on what is in your configuration, when `komorebi` is started, you may experience the layout rapidly being adjusted
+with many retile events.
+
+If you would like to avoid this, you can start `komorebi` with a flag which tells `komorebi` to wait until all configuration
+has been loaded before listening to and responding to window manager events: `komorebic start --await-configuration`.
+
+If you start `komorebi` with the `--await-configuration` flag, you _must_ send the `komorebic complete-configuration`
+command at the end of the configuration section of your `komorebi.ahk` config (before you start defining the key
+bindings). The layout will not be updated and `komorebi` will not respond to `komorebic` commands until this command has
+been received.
+
 #### Floating Windows
 
 Sometimes you will want a specific application to never be tiled, and instead float all the time. You add add rules to
@@ -160,6 +342,150 @@ komorebic.exe identify-tray-application exe Discord.exe
 # komorebic.exe identify-tray-application title [TITLE]
 ```
 
+#### Microsoft Office Applications
+
+Microsoft Office applications such as Word and Excel require certain configuration options to be set in order to be
+managed correctly. Below is an example of configuring Microsoft Word to be managed correctly by _komorebi_.
+
+```powershell
+# This only needs to be added once
+komorebic.exe float-rule class _WwB
+
+# Repeat these for other office applications such as EXCEL.EXE etc
+# Note that the capitalised EXE is important here- double check the
+# exact case for the name and the file extension in Task Manager or
+# the AHK Window Spy
+
+komorebic.exe identify-layered-application exe WINWORD.EXE
+komorebic.exe identify-border-overflow-application exe WINWORD.EXE
+```
+
+#### Focus Follows Mouse
+
+`komorebi` supports two focus-follows-mouse implementations; the native Windows Xmouse implementation, which treats the
+desktop, the task bar, and the system tray as windows and switches focus to them eagerly, and a custom `komorebi`
+implementation, which only considers windows managed by `komorebi` as valid targets to switch focus to when moving the
+mouse.
+
+To enable the `komorebi` implementation you must start the process with the `--ffm` flag to explicitly enable the feature.
+This is because the mouse tracking required for this feature significantly increases the CPU usage of the process (on my
+machine, it jumps from <1% to ~4~), and this CPU increase persists regardless of whether focus-follows-mouse is enabled
+or disabled at any given time via `komorebic`'s configuration commands.
+
+When calling any of the `komorebic` commands related to focus-follows-mouse functionality, the `windows`
+implementation will be chosen as the default implementation. You can optionally specify the `komorebi` implementation by
+passing it as an argument to the `--implementation` flag:
+
+```powershell
+komorebic.exe toggle-focus-follows-mouse --implementation komorebi
+```
+
+#### Mouse Follows Focus
+
+By default, the mouse will move to the center of the window when the focus is changed in a given direction. This
+behaviour is know is 'mouse follows focus'. To disable this behaviour across all workspaces, add the following command
+to your configuration file:
+
+```ahk
+Run, komorebic.exe toggle-mouse-follows-focus, , Hide
+```
+
+#### Saving and Loading Resized Layouts
+
+If you create a BSP layout through various resize adjustments that you want to be able to restore easily in the future,
+it is possible to "quicksave" that layout to the system's temporary folder and load it later in the same session, or
+alternatively, you may save it to a specific file to be loaded again at any point in the future.
+
+```powershell
+komorebic.exe quick-save # saves the focused workspace to $Env:TEMP\komorebi.quicksave.json
+komorebic.exe quick-load # loads $Env:TEMP\komorebi.quicksave.json on the focused workspace
+
+komorebic.exe save ~/layouts/primary.json # saves the focused workspace to $Env:USERPROFILE\layouts\primary.json
+komorebic.exe load ~/layouts/secondary.json # loads $Env:USERPROFILE\layouts\secondary.json on the focused workspace
+```
+
+These layouts can be applied to arbitrary collections of windows on any workspace, as they only track the layout
+dimensions and are not coupled to the applications that were running at the time of saving.
+
+When layouts that expect more or less windows than the number currently on the focused workspace are loaded, `komorebi`
+will automatically reconcile the difference.
+
+#### Creating and Loading Custom Layouts
+
+Particularly for users of ultrawide monitors, traditional tiling layouts may not seem like the most efficient use of
+screen space. If you feel this is the case with any of the default layouts, you are also welcome to create your own
+custom layouts and save them as JSON or YAML.
+
+If you're not comfortable writing the layouts directly in JSON or YAML, you can use
+the [komorebi Custom Layout Generator](https://lgug2z.github.io/komorebi-custom-layout-generator/) to interactively
+define a custom layout, and then copy the generated JSON content.
+
+Custom layouts can be loaded on the current workspace or configured for a specific workspace with the following
+commands:
+
+```powershell
+komorebic.exe load-custom-layout ~/custom.yaml
+komorebic.exe workspace-custom-layout 0 0 ~/custom.yaml
+```
+
+The fundamental building block of a custom _komorebi_ layout is the Column.
+
+Columns come in three variants:
+
+- **Primary**: This is where your primary focus will be on the screen most of the time. There must be exactly one Primary
+  Column in any custom layout. Optionally, you can specify the percentage of the screen width that you want the Primary
+  Column to occupy.
+- **Secondary**: This is an optional column that can either be full height of split horizontally into a fixed number of
+  maximum rows. There can be any number of Secondary Columns in a custom layout.
+- **Tertiary**: This is the final column where any remaining windows will be split horizontally into rows as they get added.
+
+If there is only one window on the screen when a custom layout is selected, that window will take up the full work area
+of the screen.
+
+If the number of windows is equal to or less than the total number of columns defined in a custom layout, the windows
+will be arranged in an equal-width columns.
+
+When the number of windows is greater than the number of columns defined in the custom layout, the windows will begin to
+be arranged according to the constraints set on the Primary and Secondary columns of the layout.
+
+Here is an example custom layout that can be used as a starting point for your own:
+
+YAML
+
+```yaml
+- column: Secondary
+  configuration: !Horizontal 2 # max number of rows
+- column: Primary
+  configuration: !WidthPercentage 50 # percentage of screen
+- column: Tertiary
+  configuration: Horizontal
+```
+
+#### Dynamically Changing Layouts Based on Number of Visible Window Containers
+
+With `komorebi` it is possible to define rules to automatically change the layout on a specified workspace when a
+threshold of window containers is met.
+
+```powershell
+# On the first workspace of the first monitor (0 0)
+# When there are one or more window containers visible on the screen (1)
+# Use the bsp layout (bsp)
+komorebic workspace-layout-rule 0 0 1 bsp
+
+# On the first workspace of the first monitor (0 0)
+# When there are five or more window containers visible on the screen (five)
+# Use the custom layout stored in the home directory (~/custom.yaml)
+komorebic workspace-custom-layout-rule 0 0 5 ~/custom.yaml
+```
+
+However, if you add workspace layout rules, you will not be able to manually change the layout of a workspace until all
+layout rules for that workspace have been cleared.
+
+```powershell
+# If you decide that workspace layout rules are not for you, you can remove them from that same workspace like this
+komorebic clear-workspace-layout-rules 0 0
+```
+
 ## Configuration with `komorebic`
 
 As previously mentioned, this project does not handle anything related to keybindings and shortcuts directly. I
@@ -170,51 +496,15 @@ You can run `komorebic.exe` to get a full list of the commands that you can use
 keybindings with. You can run `komorebic.exe <COMMAND> --help` to get a full explanation of the arguments required for
 each command.
 
-```
-start                        Start komorebi.exe as a background process
-stop                         Stop the komorebi.exe process and restore all hidden windows
-state                        Show a JSON representation of the current window manager state
-log                          Tail komorebi.exe's process logs (cancel with Ctrl-C)
-focus                        Change focus to the window in the specified direction
-move                         Move the focused window in the specified direction
-stack                        Stack the focused window in the specified direction
-resize                       Resize the focused window in the specified direction
-unstack                      Unstack the focused window
-cycle-stack                  Cycle the focused stack in the specified cycle direction
-move-to-monitor              Move the focused window to the specified monitor
-move-to-workspace            Move the focused window to the specified workspace
-focus-monitor                Focus the specified monitor
-focus-workspace              Focus the specified workspace on the focused monitor
-new-workspace                Create and append a new workspace on the focused monitor
-adjust-container-padding     Adjust container padding on the focused workspace
-adjust-workspace-padding     Adjust workspace padding on the focused workspace
-change-layout                Set the layout on the focused workspace
-flip-layout                  Flip the layout on the focused workspace (BSP only)
-promote                      Promote the focused window to the top of the tree
-retile                       Force the retiling of all managed windows
-ensure-workspaces            Create at least this many workspaces for the specified monitor
-container-padding            Set the container padding for the specified workspace
-workspace-padding            Set the workspace padding for the specified workspace
-workspace-layout             Set the layout for the specified workspace
-workspace-tiling             Enable or disable window tiling for the specified workspace
-workspace-name               Set the workspace name for the specified workspace
-toggle-pause                 Toggle the window manager on and off across all monitors
-toggle-tiling                Toggle window tiling on the focused workspace
-toggle-float                 Toggle floating mode for the focused window
-toggle-monocle               Toggle monocle mode for the focused container
-toggle-maximize              Toggle native maximization for the focused window
-restore-windows              Restore all hidden windows (debugging command)
-manage                       Force komorebi to manage the focused window
-unmanage                     Unmanage a window that was forcibly managed
-reload-configuration         Reload ~/komorebi.ahk (if it exists)
-watch-configuration          Toggle the automatic reloading of ~/komorebi.ahk (if it exists)
-float-rule                   Add a rule to always float the specified application
-manage-rule                  Add a rule to always manage the specified application
-workspace-rule               Add a rule to associate an application with a workspace
-identify-tray-application    Identify an application that closes to the system tray
-focus-follows-mouse          Enable or disable focus follows mouse for the operating system
-help                         Print this message or the help of the given subcommand(s)
-```
+### AutoHotKey Helper Library for `komorebic`
+
+Additionally, you may run `komorebic.exe ahk-library` to
+generate [a helper library for AutoHotKey](komorebic.lib.sample.ahk) which wraps every `komorebic` command in a native
+AHK function.
+
+If you include the generated library at the top of your `~/komorebi.ahk` configuration file, you will be able to call
+any of the functions that it contains. A sample AHK script that shows how this library can be
+used [is available here](komorebi.sample.with.lib.ahk).
 
 ## Features
 
@@ -223,32 +513,55 @@ help                         Print this message or the help of the given subcomm
 - [x] Window stacks
 - [x] Cycle through stacked windows
 - [x] Change focused window by direction
+- [x] Change focused window by direction across monitor boundary
 - [x] Move focused window container in direction
-- [x] Move focused window container to monitor
-- [x] Move focused window container to workspace
+- [x] Move focused window container in direction across monitor boundary
+- [x] Move focused window container to monitor and follow
+- [x] Move focused window container to workspace follow
+- [x] Send focused window container to monitor
+- [x] Send focused window container to workspace
+- [x] Move focused workspace to monitor
 - [x] Mouse follows focused container
 - [x] Resize window container in direction
-- [ ] Resize child window containers by split ratio
+- [x] Resize window container on axis
+- [x] Set custom resize delta
+- [x] Active window border
+- [x] Quicksave and quickload layouts with resize dimensions
+- [x] Save and load layouts with resize dimensions to/from specific files
 - [x] Mouse drag to swap window container position
 - [x] Mouse drag to resize window container
 - [x] Configurable workspace and container gaps
-- [x] BSP tree layout
+- [x] BSP tree layout (`bsp`)
 - [x] Flip BSP tree layout horizontally or vertically
-- [x] Equal-width, max-height column layout
+- [x] Equal-width, max-height column layout (`columns`)
+- [x] Equal-height, max-width row layout (`rows`)
+- [x] Main half-height window with vertical stack layout (`horizontal-stack`)
+- [x] Main half-width window with horizontal stack layout (`vertical-stack`)
+- [x] 2x Main window (half and quarter-width) with horizontal stack layout (`ultrawide-vertical-stack`)
+- [x] Load custom layouts from JSON and YAML representations
+- [x] Dynamically select layout based on the number of open windows
 - [x] Floating rules based on exe name, window title and class
 - [x] Workspace rules based on exe name and window class
 - [x] Additional manage rules based on exe name and window class
+- [x] Identify applications which overflow their borders by exe name and class
 - [x] Identify 'close/minimize to tray' applications by exe name and class
+- [x] Configure work area offsets to preserve space for custom taskbars
+- [x] Configure and compensate for the size of Windows invisible borders
 - [x] Toggle floating windows
 - [x] Toggle monocle window
 - [x] Toggle native maximization
-- [x] Toggle focus follows mouse
+- [x] Toggle mouse follows focus
+- [x] Toggle Xmouse/Windows focus follows mouse implementation
+- [x] Toggle Komorebi focus follows mouse implementation (desktop and system tray-aware)
 - [x] Toggle automatic tiling
 - [x] Pause all window management
 - [x] Load configuration on startup
 - [x] Manually reload configuration
 - [x] Watch configuration for changes
+- [x] Helper library for AutoHotKey
 - [x] View window manager state
+- [x] Query window manager state
+- [x] Subscribe to event and message notifications
 
 ## Development
 
@@ -275,14 +588,14 @@ the IDE for completions and navigation:
 
 ## Logs and Debugging
 
-Logs from `komorebi` will be appended to `~/komorebi.log`; this file is never rotated or overwritten, so it will keep
+Logs from `komorebi` will be appended to `%LOCALAPPDATA%/komorebi/komorebi.log`; this file is never rotated or overwritten, so it will keep
 growing until it is deleted by the user.
 
 Whenever running the `komorebic stop` command or sending a Ctrl-C signal to `komorebi` directly, the `komorebi` process
 ensures that all hidden windows are restored before termination.
 
 If however, you ever end up with windows that are hidden and cannot be restored, a list of window handles known
-to `komorebi` are stored and continuously updated in `~/komorebi.hwnd.json`.
+to `komorebi` are stored and continuously updated in `%LOCALAPPDATA%/komorebi//komorebi.hwnd.json`.
 
 ### Restoring Windows
 
@@ -297,8 +610,7 @@ process and the log will appear frozen.
 
 If you believe you have encountered a deadlock, you can compile `komorebi` with `--features deadlock_detection` and try
 reproducing the deadlock again. This will check for deadlocks every 5 seconds in the background, and if a deadlock is
-found, information about it will appear in the log which can be shared when opening an issu which can be shared when
-opening an issue.
+found, information about it will appear in the log which can be shared when opening an issue.
 
 ## Window Manager State and Integrations
 
@@ -307,3 +619,72 @@ representation of the `State` struct, which includes the current state of `Windo
 
 This may also be polled to build further integrations and widgets on top of (if you ever wanted to build something
 like [Stackline](https://github.com/AdamWagner/stackline) for Windows, you could do it by polling this command).
+
+## Window Manager Event Subscriptions
+
+It is also possible to subscribe to notifications of every `WindowManagerEvent` and `SocketMessage` handled
+by `komorebi` using [Named Pipes](https://docs.microsoft.com/en-us/windows/win32/ipc/named-pipes).
+
+First, your application must create a named pipe. Once the named pipe has been created, run the following command:
+
+```powershell
+komorebic.exe subscribe <your pipe name>
+```
+
+Note that you do not have to include the full path of the named pipe, just the name.
+
+If the named pipe exists, `komorebi` will start pushing JSON data of successfully handled events and messages:
+
+```json lines
+{"event":{"type":"AddSubscriber","content":"yasb"},"state":{}}
+{"event":{"type":"FocusWindow","content":"Left"},"state":{}}
+{"event":{"type":"FocusChange","content":["SystemForeground",{"hwnd":131444,"title":"komorebi – README.md","exe":"idea64.exe","class":"SunAwtFrame","rect":{"left":13,"top":60,"right":1520,"bottom":1655}}]},"state":{}}
+{"event":{"type":"MonitorPoll","content":["ObjectCreate",{"hwnd":5572450,"title":"OLEChannelWnd","exe":"explorer.exe","class":"OleMainThreadWndClass","rect":{"left":0,"top":0,"right":0,"bottom":0}}]},"state":{}}
+{"event":{"type":"FocusWindow","content":"Right"},"state":{}}
+{"event":{"type":"FocusChange","content":["SystemForeground",{"hwnd":132968,"title":"Windows PowerShell","exe":"WindowsTerminal.exe","class":"CASCADIA_HOSTING_WINDOW_CLASS","rect":{"left":1539,"top":60,"right":1520,"bottom":821}}]},"state":{}}
+{"event":{"type":"FocusWindow","content":"Down"},"state":{}}
+{"event":{"type":"FocusChange","content":["SystemForeground",{"hwnd":329264,"title":"den — Mozilla Firefox","exe":"firefox.exe","class":"MozillaWindowClass","rect":{"left":1539,"top":894,"right":1520,"bottom":821}}]},"state":{}}
+{"event":{"type":"FocusWindow","content":"Up"},"state":{}}
+{"event":{"type":"FocusChange","content":["SystemForeground",{"hwnd":132968,"title":"Windows PowerShell","exe":"WindowsTerminal.exe","class":"CASCADIA_HOSTING_WINDOW_CLASS","rect":{"left":1539,"top":60,"right":1520,"bottom":821}}]},"state":{}}
+```
+
+You may then filter on the `type` key to listen to the events that you are interested in. For a full list of possible
+notification types, refer to the enum variants of `WindowManagerEvent` in `komorebi` and `SocketMessage`
+in `komorebi-core`.
+
+An example of how to create a named pipe and a subscription to `komorebi`'s handled events in Python
+by [@denBot](https://github.com/denBot) can be
+found [here](https://gist.github.com/denBot/4136279812f87819f86d99eba77c1ee0).
+
+An example of how to create a named pipe and a subscription to `komorebi`'s handled events in Rust can also be found
+in the [`komokana`](https://github.com/LGUG2Z/komokana) repository.
+
+### Subscription Event Notification Schema
+
+A [JSON Schema](https://json-schema.org/) of the event notifications emitted to subscribers can be generated with
+the `komorebic notification-schema` command. The output of this command can be redirected to the clipboard or a file,
+which can be used with services such as [Quicktype](https://app.quicktype.io/) to generate type definitions in different
+programming languages.
+
+### Communication over TCP
+
+A TCP listener can optionally be exposed on a port of your choosing with the `--tcp-port=N` flag. If this flag is not
+provided to `komorebi` or `komorebic start`, no TCP listener will be created.
+
+Once created, your client may send
+any [SocketMessage](https://github.com/LGUG2Z/komorebi/blob/master/komorebi-core/src/lib.rs#L37) to `komorebi` in the
+same way that `komorebic` would.
+
+This can be used if you would like to create your own alternative to `komorebic` which incorporates scripting and
+various middleware layers, and similarly it can be used if you would like to integrate `komorebi` with
+a [custom input handler](https://github.com/LGUG2Z/komorebi/issues/176#issue-1302643961).
+
+If a client sends an unrecognized message, it will be disconnected and have to reconnect before trying to communicate
+again.
+
+### Socket Message Schema
+
+A [JSON Schema](https://json-schema.org/) of socket messages used to send instructions to `komorebi` can be generated
+with the `komorebic socket-schema` command. The output of this command can be redirected to the clipboard or a file,
+which can be used with services such as [Quicktype](https://app.quicktype.io/) to generate type definitions in different
+programming languages.

bindings/Cargo.toml

@@ -1,13 +0,0 @@
-[package]
-name = "bindings"
-version = "0.1.0"
-authors = ["Jade Iqbal"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-windows = "0.18"
-
-[build-dependencies]
-windows = "0.18"

bindings/build.rs

@@ -1,26 +0,0 @@
-fn main() {
-    windows::build!(
-        Windows::Win32::Foundation::RECT,
-        Windows::Win32::Foundation::POINT,
-        Windows::Win32::Foundation::BOOL,
-        Windows::Win32::Foundation::PWSTR,
-        Windows::Win32::Foundation::HWND,
-        Windows::Win32::Foundation::LPARAM,
-        // error: `Windows.Win32.Graphics.Dwm.DWMWA_CLOAKED` not found in metadata
-        Windows::Win32::Graphics::Dwm::*,
-        // error: `Windows.Win32.Graphics.Gdi.MONITOR_DEFAULTTONEAREST` not found in metadata
-        Windows::Win32::Graphics::Gdi::*,
-        Windows::Win32::System::Threading::PROCESS_ACCESS_RIGHTS,
-        Windows::Win32::System::Threading::PROCESS_NAME_FORMAT,
-        Windows::Win32::System::Threading::OpenProcess,
-        Windows::Win32::System::Threading::QueryFullProcessImageNameW,
-        Windows::Win32::System::Threading::GetCurrentThreadId,
-        Windows::Win32::System::Threading::AttachThreadInput,
-        Windows::Win32::System::Threading::GetCurrentProcessId,
-        Windows::Win32::UI::KeyboardAndMouseInput::SetFocus,
-        Windows::Win32::UI::Accessibility::SetWinEventHook,
-        Windows::Win32::UI::Accessibility::HWINEVENTHOOK,
-        // error: `Windows.Win32.UI.WindowsAndMessaging.GWL_EXSTYLE` not found in metadata
-        Windows::Win32::UI::WindowsAndMessaging::*,
-    );
-}

bindings/src/lib.rs

@@ -1 +0,0 @@
-::windows::include_bindings!();

derive-ahk/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "derive-ahk"
+version = "0.1.1"
+edition = "2021"
+
+[lib]
+proc-macro = true
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+proc-macro2 = "1.0"
+syn = "1.0"
+quote = "1.0"

derive-ahk/src/lib.rs

@@ -0,0 +1,225 @@
+#![warn(clippy::all, clippy::nursery, clippy::pedantic)]
+#![allow(clippy::missing_errors_doc)]
+#![no_implicit_prelude]
+
+use ::std::clone::Clone;
+use ::std::convert::From;
+use ::std::convert::Into;
+use ::std::format;
+use ::std::iter::Extend;
+use ::std::iter::Iterator;
+use ::std::matches;
+use ::std::option::Option::Some;
+use ::std::string::String;
+use ::std::string::ToString;
+use ::std::unreachable;
+use ::std::vec::Vec;
+
+use ::quote::quote;
+use ::syn::parse_macro_input;
+use ::syn::Data;
+use ::syn::DataEnum;
+use ::syn::DeriveInput;
+use ::syn::Fields;
+use ::syn::FieldsNamed;
+use ::syn::FieldsUnnamed;
+use ::syn::Meta;
+use ::syn::NestedMeta;
+
+#[allow(clippy::too_many_lines)]
+#[proc_macro_derive(AhkFunction)]
+pub fn ahk_function(input: ::proc_macro::TokenStream) -> ::proc_macro::TokenStream {
+    let input = parse_macro_input!(input as DeriveInput);
+    let name = input.ident;
+
+    match input.data {
+        Data::Struct(s) => match s.fields {
+            Fields::Named(FieldsNamed { named, .. }) => {
+                let argument_idents = named
+                    .iter()
+                    // Filter out the flags
+                    .filter(|&f| {
+                        let mut include = true;
+                        for attribute in &f.attrs {
+                            if let ::std::result::Result::Ok(Meta::List(list)) =
+                                attribute.parse_meta()
+                            {
+                                for nested in list.nested {
+                                    if let NestedMeta::Meta(Meta::Path(path)) = nested {
+                                        if path.is_ident("long") {
+                                            include = false;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+
+                        include
+                    })
+                    .map(|f| &f.ident);
+
+                let argument_idents_clone = argument_idents.clone();
+
+                let called_arguments = quote! {#(%#argument_idents_clone%) *}
+                    .to_string()
+                    .replace(" %", "%")
+                    .replace("% ", "%")
+                    .replace("%%", "% %");
+
+                let flag_idents = named
+                    .iter()
+                    // Filter only the flags
+                    .filter(|f| {
+                        let mut include = false;
+
+                        for attribute in &f.attrs {
+                            if let ::std::result::Result::Ok(Meta::List(list)) =
+                                attribute.parse_meta()
+                            {
+                                for nested in list.nested {
+                                    if let NestedMeta::Meta(Meta::Path(path)) = nested {
+                                        // Identify them using the --long flag name
+                                        if path.is_ident("long") {
+                                            include = true;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+
+                        include
+                    })
+                    .map(|f| &f.ident);
+
+                let has_flags = flag_idents.clone().count() != 0;
+
+                if has_flags {
+                    let flag_idents_concat = flag_idents.clone();
+                    let argument_idents_concat = argument_idents.clone();
+
+                    // Concat the args and flag args if there are flags
+                    let all_arguments =
+                        quote! {#(#argument_idents_concat,) * #(#flag_idents_concat), *}
+                            .to_string();
+
+                    let flag_idents_clone = flag_idents.clone();
+                    let flags = quote! {#(--#flag_idents_clone) *}
+                        .to_string()
+                        .replace("- - ", "--")
+                        .replace('_', "-");
+
+                    let called_flag_arguments = quote! {#(%#flag_idents%) *}
+                        .to_string()
+                        .replace(" %", "%")
+                        .replace("% ", "%")
+                        .replace("%%", "% %");
+
+                    let flags_split: Vec<_> = flags.split(' ').collect();
+                    let flag_args_split: Vec<_> = called_flag_arguments.split(' ').collect();
+                    let mut consolidated_flags: Vec<String> = Vec::new();
+
+                    for (idx, flag) in flags_split.iter().enumerate() {
+                        consolidated_flags.push(format!("{} {}", flag, flag_args_split[idx]));
+                    }
+
+                    let all_flags = consolidated_flags.join(" ");
+
+                    quote! {
+                        impl AhkFunction for #name {
+                            fn generate_ahk_function() -> String {
+                                ::std::format!(r#"
+{}({}) {{
+    Run, komorebic.exe {} {} {}, , Hide
+}}"#,
+                                    ::std::stringify!(#name),
+                                    #all_arguments,
+                                    ::std::stringify!(#name).to_kebab_case(),
+                                    #called_arguments,
+                                    #all_flags,
+                                )
+                           }
+                        }
+                    }
+                } else {
+                    let arguments = quote! {#(#argument_idents), *}.to_string();
+
+                    quote! {
+                        impl AhkFunction for #name {
+                            fn generate_ahk_function() -> String {
+                                ::std::format!(r#"
+{}({}) {{
+    Run, komorebic.exe {} {}, , Hide
+}}"#, 
+                                    ::std::stringify!(#name),
+                                    #arguments,
+                                    ::std::stringify!(#name).to_kebab_case(),
+                                    #called_arguments
+                                )
+                           }
+                        }
+                    }
+                }
+            }
+            _ => unreachable!("only to be used on structs with named fields"),
+        },
+        _ => unreachable!("only to be used on structs"),
+    }
+    .into()
+}
+
+#[proc_macro_derive(AhkLibrary)]
+pub fn ahk_library(input: ::proc_macro::TokenStream) -> ::proc_macro::TokenStream {
+    let input = parse_macro_input!(input as DeriveInput);
+    let name = input.ident;
+
+    match input.data {
+        Data::Enum(DataEnum { variants, .. }) => {
+            let enums = variants.iter().filter(|&v| {
+                matches!(v.fields, Fields::Unit) || matches!(v.fields, Fields::Unnamed(..))
+            });
+
+            let mut stream = ::proc_macro2::TokenStream::new();
+
+            for variant in enums.clone() {
+                match &variant.fields {
+                    Fields::Unnamed(FieldsUnnamed { unnamed, .. }) => {
+                        for field in unnamed {
+                            stream.extend(quote! {
+                                v.push(#field::generate_ahk_function());
+                            });
+                        }
+                    }
+                    Fields::Unit => {
+                        let name = &variant.ident;
+                        stream.extend(quote! {
+                            v.push(::std::format!(r#"
+{}() {{
+    Run, komorebic.exe {}, , Hide
+}}"#, 
+                                ::std::stringify!(#name),
+                                ::std::stringify!(#name).to_kebab_case()
+                            ));
+                        });
+                    }
+                    Fields::Named(_) => {
+                        unreachable!("only to be used with unnamed and unit fields");
+                    }
+                }
+            }
+
+            quote! {
+                impl #name {
+                    fn generate_ahk_library() -> String {
+                        let mut v: Vec<String> = vec![String::from("; Generated by komorebic.exe")];
+
+                        #stream
+
+                        v.join("\n")
+                    }
+               }
+            }
+        }
+        _ => unreachable!("only to be used on enums"),
+    }
+    .into()
+}

justfile

@@ -0,0 +1,47 @@
+set shell := ["cmd.exe", "/C"]
+export RUST_BACKTRACE := "full"
+
+clean:
+    cargo clean
+
+fmt:
+    cargo +nightly fmt
+    cargo +stable clippy
+    prettier --write README.md
+    prettier --write .goreleaser.yml
+    prettier --write .github/dependabot.yml
+    prettier --write .github/FUNDING.yml
+    prettier --write .github/workflows/windows.yaml
+
+install-komorebic:
+    cargo +stable install --path komorebic --locked
+
+install-komorebi:
+    cargo +stable install --path komorebi --locked
+
+install:
+    just install-komorebic
+    just install-komorebi
+    komorebic ahk-library
+    cat '%USERPROFILE%\.config\komorebi\komorebic.lib.ahk' > komorebic.lib.ahk
+    cat '%USERPROFILE%\.config\komorebi\komorebi.generated.ahk' > komorebi.generated.ahk
+
+run:
+    just install-komorebic
+    cargo +stable run --bin komorebi --locked
+
+warn $RUST_LOG="warn":
+    just run
+
+info $RUST_LOG="info":
+    just run
+
+debug $RUST_LOG="debug":
+    just run
+
+trace $RUST_LOG="trace":
+    just run
+
+deadlock $RUST_LOG="trace":
+    just install-komorebic
+    cargo +stable run --bin komorebi --locked --features deadlock_detection

komorebi-core/Cargo.toml

@@ -1,15 +1,21 @@
 [package]
 name = "komorebi-core"
-version = "0.1.2"
-edition = "2018"
+version = "0.1.12"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bindings = { package = "bindings", path = "../bindings" }
-
-clap = "3.0.0-beta.4"
-color-eyre = "0.5"
+clap = { version = "3", features = ["derive"] }
+color-eyre = "0.6"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-strum = { version = "0.21", features = ["derive"] }
+serde_yaml = "0.9"
+strum = { version = "0.24", features = ["derive"] }
+schemars = "0.8"
+
+[dependencies.windows]
+version = "0.39"
+features = [
+    "Win32_Foundation",
+]

komorebi-core/src/arrangement.rs

@@ -0,0 +1,586 @@
+use std::num::NonZeroUsize;
+
+use clap::ArgEnum;
+use schemars::JsonSchema;
+use serde::Deserialize;
+use serde::Serialize;
+use strum::Display;
+use strum::EnumString;
+
+use crate::custom_layout::Column;
+use crate::custom_layout::ColumnSplit;
+use crate::custom_layout::ColumnSplitWithCapacity;
+use crate::CustomLayout;
+use crate::DefaultLayout;
+use crate::Rect;
+
+pub trait Arrangement {
+    fn calculate(
+        &self,
+        area: &Rect,
+        len: NonZeroUsize,
+        container_padding: Option<i32>,
+        layout_flip: Option<Axis>,
+        resize_dimensions: &[Option<Rect>],
+    ) -> Vec<Rect>;
+}
+
+impl Arrangement for DefaultLayout {
+    #[allow(clippy::too_many_lines)]
+    fn calculate(
+        &self,
+        area: &Rect,
+        len: NonZeroUsize,
+        container_padding: Option<i32>,
+        layout_flip: Option<Axis>,
+        resize_dimensions: &[Option<Rect>],
+    ) -> Vec<Rect> {
+        let len = usize::from(len);
+        let mut dimensions = match self {
+            Self::BSP => recursive_fibonacci(
+                0,
+                len,
+                area,
+                layout_flip,
+                calculate_resize_adjustments(resize_dimensions),
+            ),
+            Self::Columns => columns(area, len),
+            Self::Rows => rows(area, len),
+            Self::VerticalStack => {
+                let mut layouts: Vec<Rect> = vec![];
+
+                let primary_right = match len {
+                    1 => area.right,
+                    _ => area.right / 2,
+                };
+
+                let mut main_left = area.left;
+                let mut stack_left = area.left + primary_right;
+
+                match layout_flip {
+                    Some(Axis::Horizontal | Axis::HorizontalAndVertical) if len > 1 => {
+                        main_left = main_left + area.right - primary_right;
+                        stack_left = area.left;
+                    }
+                    _ => {}
+                }
+
+                if len >= 1 {
+                    layouts.push(Rect {
+                        left: main_left,
+                        top: area.top,
+                        right: primary_right,
+                        bottom: area.bottom,
+                    });
+
+                    if len > 1 {
+                        layouts.append(&mut rows(
+                            &Rect {
+                                left: stack_left,
+                                top: area.top,
+                                right: area.right - primary_right,
+                                bottom: area.bottom,
+                            },
+                            len - 1,
+                        ));
+                    }
+                }
+
+                layouts
+            }
+            Self::HorizontalStack => {
+                let mut layouts: Vec<Rect> = vec![];
+
+                let bottom = match len {
+                    1 => area.bottom,
+                    _ => area.bottom / 2,
+                };
+
+                let mut main_top = area.top;
+                let mut stack_top = area.top + bottom;
+
+                match layout_flip {
+                    Some(Axis::Vertical | Axis::HorizontalAndVertical) if len > 1 => {
+                        main_top = main_top + area.bottom - bottom;
+                        stack_top = area.top;
+                    }
+                    _ => {}
+                }
+
+                if len >= 1 {
+                    layouts.push(Rect {
+                        left: area.left,
+                        top: main_top,
+                        right: area.right,
+                        bottom,
+                    });
+
+                    if len > 1 {
+                        layouts.append(&mut columns(
+                            &Rect {
+                                left: area.left,
+                                top: stack_top,
+                                right: area.right,
+                                bottom: area.bottom - bottom,
+                            },
+                            len - 1,
+                        ));
+                    }
+                }
+
+                layouts
+            }
+            Self::UltrawideVerticalStack => {
+                let mut layouts: Vec<Rect> = vec![];
+
+                let primary_right = match len {
+                    1 => area.right,
+                    _ => area.right / 2,
+                };
+
+                let secondary_right = match len {
+                    1 => 0,
+                    2 => area.right - primary_right,
+                    _ => (area.right - primary_right) / 2,
+                };
+
+                let (primary_left, secondary_left, stack_left) = match len {
+                    1 => (area.left, 0, 0),
+                    2 => {
+                        let mut primary = area.left + secondary_right;
+                        let mut secondary = area.left;
+
+                        match layout_flip {
+                            Some(Axis::Horizontal | Axis::HorizontalAndVertical) if len > 1 => {
+                                primary = area.left;
+                                secondary = area.left + primary_right;
+                            }
+                            _ => {}
+                        }
+
+                        (primary, secondary, 0)
+                    }
+                    _ => {
+                        let primary = area.left + secondary_right;
+                        let mut secondary = area.left;
+                        let mut stack = area.left + primary_right + secondary_right;
+
+                        match layout_flip {
+                            Some(Axis::Horizontal | Axis::HorizontalAndVertical) if len > 1 => {
+                                secondary = area.left + primary_right + secondary_right;
+                                stack = area.left;
+                            }
+                            _ => {}
+                        }
+
+                        (primary, secondary, stack)
+                    }
+                };
+
+                if len >= 1 {
+                    layouts.push(Rect {
+                        left: primary_left,
+                        top: area.top,
+                        right: primary_right,
+                        bottom: area.bottom,
+                    });
+
+                    if len >= 2 {
+                        layouts.push(Rect {
+                            left: secondary_left,
+                            top: area.top,
+                            right: secondary_right,
+                            bottom: area.bottom,
+                        });
+
+                        if len > 2 {
+                            layouts.append(&mut rows(
+                                &Rect {
+                                    left: stack_left,
+                                    top: area.top,
+                                    right: secondary_right,
+                                    bottom: area.bottom,
+                                },
+                                len - 2,
+                            ));
+                        }
+                    }
+                }
+
+                layouts
+            }
+        };
+
+        dimensions
+            .iter_mut()
+            .for_each(|l| l.add_padding(container_padding));
+
+        dimensions
+    }
+}
+
+impl Arrangement for CustomLayout {
+    fn calculate(
+        &self,
+        area: &Rect,
+        len: NonZeroUsize,
+        container_padding: Option<i32>,
+        _layout_flip: Option<Axis>,
+        _resize_dimensions: &[Option<Rect>],
+    ) -> Vec<Rect> {
+        let mut dimensions = vec![];
+        let container_count = len.get();
+
+        if container_count <= self.len() {
+            let mut layouts = columns(area, container_count);
+            dimensions.append(&mut layouts);
+        } else {
+            let count_map = self.column_container_counts();
+
+            // If there are not enough windows to trigger the final tertiary
+            // column in the custom layout, use an offset to reduce the number of
+            // columns to calculate each column's area by, so that we don't have
+            // an empty ghost tertiary column and the screen space can be maximised
+            // until there are enough windows to create it
+            let mut tertiary_trigger_threshold = 0;
+
+            // always -1 because we don't insert the tertiary column in the count_map
+            for i in 0..self.len() - 1 {
+                tertiary_trigger_threshold += count_map.get(&i).unwrap();
+            }
+
+            let enable_tertiary_column = len.get() > tertiary_trigger_threshold;
+
+            let offset = if enable_tertiary_column {
+                None
+            } else {
+                Option::from(1)
+            };
+
+            #[allow(clippy::cast_possible_truncation, clippy::cast_possible_wrap)]
+            let primary_right = self.primary_width_percentage().map_or_else(
+                || area.right / self.len() as i32,
+                |percentage| (area.right / 100) * percentage as i32,
+            );
+
+            for (idx, column) in self.iter().enumerate() {
+                // If we are offsetting a tertiary column for which the threshold
+                // has not yet been met, this loop should not run for that final
+                // tertiary column
+                if idx < self.len() - offset.unwrap_or(0) {
+                    let column_area = if idx == 0 {
+                        Self::column_area_with_last(self.len(), area, primary_right, None, offset)
+                    } else {
+                        Self::column_area_with_last(
+                            self.len(),
+                            area,
+                            primary_right,
+                            Option::from(dimensions[self.first_container_idx(idx - 1)]),
+                            offset,
+                        )
+                    };
+
+                    match column {
+                        Column::Primary(Option::Some(_)) => {
+                            let main_column_area = if idx == 0 {
+                                Self::main_column_area(area, primary_right, None)
+                            } else {
+                                Self::main_column_area(
+                                    area,
+                                    primary_right,
+                                    Option::from(dimensions[self.first_container_idx(idx - 1)]),
+                                )
+                            };
+
+                            dimensions.push(main_column_area);
+                        }
+                        Column::Primary(None) | Column::Secondary(None) => {
+                            dimensions.push(column_area);
+                        }
+                        Column::Secondary(Some(split)) => match split {
+                            ColumnSplitWithCapacity::Horizontal(capacity) => {
+                                let mut rows = rows(&column_area, *capacity);
+                                dimensions.append(&mut rows);
+                            }
+                            ColumnSplitWithCapacity::Vertical(capacity) => {
+                                let mut columns = columns(&column_area, *capacity);
+                                dimensions.append(&mut columns);
+                            }
+                        },
+                        Column::Tertiary(split) => {
+                            let column_area = Self::column_area_with_last(
+                                self.len(),
+                                area,
+                                primary_right,
+                                Option::from(dimensions[self.first_container_idx(idx - 1)]),
+                                offset,
+                            );
+
+                            let remaining = container_count - tertiary_trigger_threshold;
+
+                            match split {
+                                ColumnSplit::Horizontal => {
+                                    let mut rows = rows(&column_area, remaining);
+                                    dimensions.append(&mut rows);
+                                }
+                                ColumnSplit::Vertical => {
+                                    let mut columns = columns(&column_area, remaining);
+                                    dimensions.append(&mut columns);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        dimensions
+            .iter_mut()
+            .for_each(|l| l.add_padding(container_padding));
+
+        dimensions
+    }
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+pub enum Axis {
+    Horizontal,
+    Vertical,
+    HorizontalAndVertical,
+}
+
+#[must_use]
+fn columns(area: &Rect, len: usize) -> Vec<Rect> {
+    #[allow(clippy::cast_possible_wrap, clippy::cast_possible_truncation)]
+    let right = area.right / len as i32;
+    let mut left = 0;
+
+    let mut layouts: Vec<Rect> = vec![];
+    for _ in 0..len {
+        layouts.push(Rect {
+            left: area.left + left,
+            top: area.top,
+            right,
+            bottom: area.bottom,
+        });
+
+        left += right;
+    }
+
+    layouts
+}
+
+#[must_use]
+fn rows(area: &Rect, len: usize) -> Vec<Rect> {
+    #[allow(clippy::cast_possible_wrap, clippy::cast_possible_truncation)]
+    let bottom = area.bottom / len as i32;
+    let mut top = 0;
+
+    let mut layouts: Vec<Rect> = vec![];
+    for _ in 0..len {
+        layouts.push(Rect {
+            left: area.left,
+            top: area.top + top,
+            right: area.right,
+            bottom,
+        });
+
+        top += bottom;
+    }
+
+    layouts
+}
+
+fn calculate_resize_adjustments(resize_dimensions: &[Option<Rect>]) -> Vec<Option<Rect>> {
+    let mut resize_adjustments = resize_dimensions.to_vec();
+
+    // This needs to be aware of layout flips
+    for (i, opt) in resize_dimensions.iter().enumerate() {
+        if let Some(resize_ref) = opt {
+            if i > 0 {
+                if resize_ref.left != 0 {
+                    #[allow(clippy::if_not_else)]
+                    let range = if i == 1 {
+                        0..1
+                    } else if i & 1 != 0 {
+                        i - 1..i
+                    } else {
+                        i - 2..i
+                    };
+
+                    for n in range {
+                        let should_adjust = n % 2 == 0;
+                        if should_adjust {
+                            if let Some(Some(adjacent_resize)) = resize_adjustments.get_mut(n) {
+                                adjacent_resize.right += resize_ref.left;
+                            } else {
+                                resize_adjustments[n] = Option::from(Rect {
+                                    left: 0,
+                                    top: 0,
+                                    right: resize_ref.left,
+                                    bottom: 0,
+                                });
+                            }
+                        }
+                    }
+
+                    if let Some(rr) = resize_adjustments[i].as_mut() {
+                        rr.left = 0;
+                    }
+                }
+
+                if resize_ref.top != 0 {
+                    let range = if i == 1 {
+                        0..1
+                    } else if i & 1 == 0 {
+                        i - 1..i
+                    } else {
+                        i - 2..i
+                    };
+
+                    for n in range {
+                        let should_adjust = n % 2 != 0;
+                        if should_adjust {
+                            if let Some(Some(adjacent_resize)) = resize_adjustments.get_mut(n) {
+                                adjacent_resize.bottom += resize_ref.top;
+                            } else {
+                                resize_adjustments[n] = Option::from(Rect {
+                                    left: 0,
+                                    top: 0,
+                                    right: 0,
+                                    bottom: resize_ref.top,
+                                });
+                            }
+                        }
+                    }
+
+                    if let Some(Some(resize)) = resize_adjustments.get_mut(i) {
+                        resize.top = 0;
+                    }
+                }
+            }
+        }
+    }
+
+    let cleaned_resize_adjustments: Vec<_> = resize_adjustments
+        .iter()
+        .map(|adjustment| match adjustment {
+            None => None,
+            Some(rect) if rect.eq(&Rect::default()) => None,
+            Some(_) => *adjustment,
+        })
+        .collect();
+
+    cleaned_resize_adjustments
+}
+
+#[allow(clippy::only_used_in_recursion)]
+fn recursive_fibonacci(
+    idx: usize,
+    count: usize,
+    area: &Rect,
+    layout_flip: Option<Axis>,
+    resize_adjustments: Vec<Option<Rect>>,
+) -> Vec<Rect> {
+    let mut a = *area;
+
+    let resized = if let Some(Some(r)) = resize_adjustments.get(idx) {
+        a.left += r.left;
+        a.top += r.top;
+        a.right += r.right;
+        a.bottom += r.bottom;
+        a
+    } else {
+        *area
+    };
+
+    let half_width = area.right / 2;
+    let half_height = area.bottom / 2;
+    let half_resized_width = resized.right / 2;
+    let half_resized_height = resized.bottom / 2;
+
+    let (main_x, alt_x, alt_y, main_y);
+
+    if let Some(flip) = layout_flip {
+        match flip {
+            Axis::Horizontal => {
+                main_x = resized.left + half_width + (half_width - half_resized_width);
+                alt_x = resized.left;
+
+                alt_y = resized.top + half_resized_height;
+                main_y = resized.top;
+            }
+            Axis::Vertical => {
+                main_y = resized.top + half_height + (half_height - half_resized_height);
+                alt_y = resized.top;
+
+                main_x = resized.left;
+                alt_x = resized.left + half_resized_width;
+            }
+            Axis::HorizontalAndVertical => {
+                main_x = resized.left + half_width + (half_width - half_resized_width);
+                alt_x = resized.left;
+                main_y = resized.top + half_height + (half_height - half_resized_height);
+                alt_y = resized.top;
+            }
+        }
+    } else {
+        main_x = resized.left;
+        alt_x = resized.left + half_resized_width;
+        main_y = resized.top;
+        alt_y = resized.top + half_resized_height;
+    }
+
+    #[allow(clippy::if_not_else)]
+    if count == 0 {
+        vec![]
+    } else if count == 1 {
+        vec![Rect {
+            left: resized.left,
+            top: resized.top,
+            right: resized.right,
+            bottom: resized.bottom,
+        }]
+    } else if idx % 2 != 0 {
+        let mut res = vec![Rect {
+            left: resized.left,
+            top: main_y,
+            right: resized.right,
+            bottom: half_resized_height,
+        }];
+        res.append(&mut recursive_fibonacci(
+            idx + 1,
+            count - 1,
+            &Rect {
+                left: area.left,
+                top: alt_y,
+                right: area.right,
+                bottom: area.bottom - half_resized_height,
+            },
+            layout_flip,
+            resize_adjustments,
+        ));
+        res
+    } else {
+        let mut res = vec![Rect {
+            left: main_x,
+            top: resized.top,
+            right: half_resized_width,
+            bottom: resized.bottom,
+        }];
+        res.append(&mut recursive_fibonacci(
+            idx + 1,
+            count - 1,
+            &Rect {
+                left: alt_x,
+                top: area.top,
+                right: area.right - half_resized_width,
+                bottom: area.bottom,
+            },
+            layout_flip,
+            resize_adjustments,
+        ));
+        res
+    }
+}

komorebi-core/src/config_generation.rs

@@ -0,0 +1,176 @@
+use clap::ArgEnum;
+use color_eyre::Result;
+use schemars::JsonSchema;
+use serde::Deserialize;
+use serde::Serialize;
+use strum::Display;
+use strum::EnumString;
+
+use crate::ApplicationIdentifier;
+
+#[derive(Clone, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+#[serde(rename_all = "snake_case")]
+pub enum ApplicationOptions {
+    ObjectNameChange,
+    Layered,
+    BorderOverflow,
+    TrayAndMultiWindow,
+    Force,
+}
+
+impl ApplicationOptions {
+    #[must_use]
+    pub fn cfgen(&self, kind: &ApplicationIdentifier, id: &str) -> String {
+        format!(
+            "Run, {}, , Hide",
+            match self {
+                ApplicationOptions::ObjectNameChange => {
+                    format!(
+                        "komorebic.exe identify-object-name-change-application {} \"{}\"",
+                        kind, id
+                    )
+                }
+                ApplicationOptions::Layered => {
+                    format!(
+                        "komorebic.exe identify-layered-application {} \"{}\"",
+                        kind, id
+                    )
+                }
+                ApplicationOptions::BorderOverflow => {
+                    format!(
+                        "komorebic.exe identify-border-overflow-application {} \"{}\"",
+                        kind, id
+                    )
+                }
+                ApplicationOptions::TrayAndMultiWindow => {
+                    format!(
+                        "komorebic.exe identify-tray-application {} \"{}\"",
+                        kind, id
+                    )
+                }
+                ApplicationOptions::Force => {
+                    format!("komorebic.exe manage-rule {} \"{}\"", kind, id)
+                }
+            }
+        )
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
+pub struct IdWithIdentifier {
+    kind: ApplicationIdentifier,
+    id: String,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
+pub struct IdWithIdentifierAndComment {
+    kind: ApplicationIdentifier,
+    id: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    comment: Option<String>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
+pub struct ApplicationConfiguration {
+    name: String,
+    identifier: IdWithIdentifier,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    options: Option<Vec<ApplicationOptions>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    float_identifiers: Option<Vec<IdWithIdentifierAndComment>>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
+pub struct ApplicationConfigurationGenerator;
+
+impl ApplicationConfigurationGenerator {
+    fn load(content: &str) -> Result<Vec<ApplicationConfiguration>> {
+        Ok(serde_yaml::from_str(content)?)
+    }
+
+    pub fn format(content: &str) -> Result<String> {
+        let mut cfgen = Self::load(content)?;
+        cfgen.sort_by(|a, b| a.name.cmp(&b.name));
+        Ok(serde_yaml::to_string(&cfgen)?)
+    }
+
+    fn merge(base_content: &str, override_content: &str) -> Result<Vec<ApplicationConfiguration>> {
+        let base_cfgen = Self::load(base_content)?;
+        let override_cfgen = Self::load(override_content)?;
+
+        let mut final_cfgen = base_cfgen.clone();
+
+        for entry in override_cfgen {
+            let mut replace_idx = None;
+            for (idx, base_entry) in base_cfgen.iter().enumerate() {
+                if base_entry.name == entry.name {
+                    replace_idx = Option::from(idx);
+                }
+            }
+
+            match replace_idx {
+                None => final_cfgen.push(entry),
+                Some(idx) => final_cfgen[idx] = entry,
+            }
+        }
+
+        Ok(final_cfgen)
+    }
+
+    pub fn generate_ahk(base_content: &str, override_content: Option<&str>) -> Result<Vec<String>> {
+        let mut cfgen = if let Some(override_content) = override_content {
+            Self::merge(base_content, override_content)?
+        } else {
+            Self::load(base_content)?
+        };
+
+        cfgen.sort_by(|a, b| a.name.cmp(&b.name));
+
+        let mut lines = vec![
+            String::from("; Generated by komorebic.exe"),
+            String::from("; To use this file, add the line below to the top of your komorebi.ahk configuration file"),
+            String::from("; #Include %A_ScriptDir%\\komorebi.generated.ahk"),
+            String::from("")
+        ];
+
+        let mut float_rules = vec![];
+
+        for app in cfgen {
+            lines.push(format!("; {}", app.name));
+            if let Some(options) = app.options {
+                for opt in options {
+                    if let ApplicationOptions::TrayAndMultiWindow = opt {
+                        lines.push(String::from("; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line"));
+                    }
+
+                    lines.push(opt.cfgen(&app.identifier.kind, &app.identifier.id));
+                }
+            }
+
+            if let Some(float_identifiers) = app.float_identifiers {
+                for float in float_identifiers {
+                    let float_rule = format!(
+                        "Run, komorebic.exe float-rule {} \"{}\", , Hide",
+                        float.kind, float.id
+                    );
+
+                    // Don't want to send duped signals especially as configs get larger
+                    if !float_rules.contains(&float_rule) {
+                        float_rules.push(float_rule.clone());
+
+                        if let Some(comment) = float.comment {
+                            lines.push(format!("; {}", comment));
+                        };
+
+                        lines.push(float_rule);
+                    }
+                }
+            }
+
+            lines.push(String::from(""));
+        }
+
+        Ok(lines)
+    }
+}

komorebi-core/src/custom_layout.rs

@@ -0,0 +1,278 @@
+use std::collections::HashMap;
+use std::fs::File;
+use std::io::BufReader;
+use std::ops::Deref;
+use std::ops::DerefMut;
+use std::path::PathBuf;
+
+use color_eyre::eyre::anyhow;
+use color_eyre::Result;
+use schemars::JsonSchema;
+use serde::Deserialize;
+use serde::Serialize;
+
+use crate::Rect;
+
+#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
+pub struct CustomLayout(Vec<Column>);
+
+impl Deref for CustomLayout {
+    type Target = Vec<Column>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl DerefMut for CustomLayout {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
+impl CustomLayout {
+    pub fn from_path_buf(path: PathBuf) -> Result<Self> {
+        let invalid_filetype = anyhow!("custom layouts must be json or yaml files");
+        let layout: Self = match path.extension() {
+            Some(extension) => {
+                if extension == "yaml" || extension == "yml" {
+                    serde_yaml::from_reader(BufReader::new(File::open(path)?))?
+                } else if extension == "json" {
+                    serde_json::from_reader(BufReader::new(File::open(path)?))?
+                } else {
+                    return Err(invalid_filetype);
+                }
+            }
+            None => return Err(invalid_filetype),
+        };
+
+        if !layout.is_valid() {
+            return Err(anyhow!("the layout file provided was invalid"));
+        }
+
+        Ok(layout)
+    }
+
+    #[must_use]
+    pub fn column_with_idx(&self, idx: usize) -> (usize, Option<&Column>) {
+        let column_idx = self.column_for_container_idx(idx);
+        let column = self.get(column_idx);
+        (column_idx, column)
+    }
+
+    #[must_use]
+    pub fn primary_idx(&self) -> Option<usize> {
+        for (i, column) in self.iter().enumerate() {
+            if let Column::Primary(_) = column {
+                return Option::from(i);
+            }
+        }
+
+        None
+    }
+
+    #[must_use]
+    pub fn primary_width_percentage(&self) -> Option<usize> {
+        for column in self.iter() {
+            if let Column::Primary(Option::Some(ColumnWidth::WidthPercentage(percentage))) = column
+            {
+                return Option::from(*percentage);
+            }
+        }
+
+        None
+    }
+
+    pub fn set_primary_width_percentage(&mut self, percentage: usize) {
+        for column in self.iter_mut() {
+            if let Column::Primary(Option::Some(ColumnWidth::WidthPercentage(current))) = column {
+                *current = percentage;
+            }
+        }
+    }
+
+    #[must_use]
+    pub fn is_valid(&self) -> bool {
+        // A valid layout must have at least one column
+        if self.is_empty() {
+            return false;
+        };
+
+        // Vertical column splits aren't supported at the moment
+        for column in self.iter() {
+            match column {
+                Column::Tertiary(ColumnSplit::Vertical)
+                | Column::Secondary(Some(ColumnSplitWithCapacity::Vertical(_))) => return false,
+                _ => {}
+            }
+        }
+
+        // The final column must not have a fixed capacity
+        match self.last() {
+            Some(Column::Tertiary(_)) => {}
+            _ => return false,
+        }
+
+        let mut primaries = 0;
+        let mut tertiaries = 0;
+
+        for column in self.iter() {
+            match column {
+                Column::Primary(_) => primaries += 1,
+                Column::Tertiary(_) => tertiaries += 1,
+                Column::Secondary(_) => {}
+            }
+        }
+
+        // There must only be one primary and one tertiary column
+        matches!(primaries, 1) && matches!(tertiaries, 1)
+    }
+
+    pub(crate) fn column_container_counts(&self) -> HashMap<usize, usize> {
+        let mut count_map = HashMap::new();
+
+        for (idx, column) in self.iter().enumerate() {
+            match column {
+                Column::Primary(_) | Column::Secondary(None) => {
+                    count_map.insert(idx, 1);
+                }
+                Column::Secondary(Some(split)) => {
+                    count_map.insert(
+                        idx,
+                        match split {
+                            ColumnSplitWithCapacity::Vertical(n)
+                            | ColumnSplitWithCapacity::Horizontal(n) => *n,
+                        },
+                    );
+                }
+                Column::Tertiary(_) => {}
+            }
+        }
+
+        count_map
+    }
+
+    #[must_use]
+    pub fn first_container_idx(&self, col_idx: usize) -> usize {
+        let count_map = self.column_container_counts();
+        let mut container_idx_accumulator = 0;
+
+        for i in 0..col_idx {
+            if let Some(n) = count_map.get(&i) {
+                container_idx_accumulator += n;
+            }
+        }
+
+        container_idx_accumulator
+    }
+
+    #[must_use]
+    pub fn column_for_container_idx(&self, idx: usize) -> usize {
+        let count_map = self.column_container_counts();
+        let mut container_idx_accumulator = 0;
+
+        // always -1 because we don't insert the tertiary column in the count_map
+        for i in 0..self.len() - 1 {
+            if let Some(n) = count_map.get(&i) {
+                container_idx_accumulator += n;
+
+                // The accumulator becomes greater than the window container index
+                // for the first time when we reach a column that contains that
+                // window container index
+                if container_idx_accumulator > idx {
+                    return i;
+                }
+            }
+        }
+
+        // If the accumulator never reaches a point where it is greater than the
+        // window container index, then the only remaining possibility is the
+        // final tertiary column
+        self.len() - 1
+    }
+
+    #[must_use]
+    pub fn column_area(&self, work_area: &Rect, idx: usize, offset: Option<usize>) -> Rect {
+        let divisor = offset.map_or_else(|| self.len(), |offset| self.len() - offset);
+
+        #[allow(clippy::cast_possible_wrap, clippy::cast_possible_truncation)]
+        let equal_width = work_area.right / divisor as i32;
+        let mut left = work_area.left;
+        let right = equal_width;
+
+        for _ in 0..idx {
+            left += right;
+        }
+
+        Rect {
+            left,
+            top: work_area.top,
+            right,
+            bottom: work_area.bottom,
+        }
+    }
+
+    #[must_use]
+    pub fn column_area_with_last(
+        len: usize,
+        work_area: &Rect,
+        primary_right: i32,
+        last_column: Option<Rect>,
+        offset: Option<usize>,
+    ) -> Rect {
+        let divisor = offset.map_or_else(|| len - 1, |offset| len - offset - 1);
+
+        #[allow(clippy::cast_possible_wrap, clippy::cast_possible_truncation)]
+        let equal_width = (work_area.right - primary_right) / divisor as i32;
+        let left = last_column.map_or(work_area.left, |last| last.left + last.right);
+        let right = equal_width;
+
+        Rect {
+            left,
+            top: work_area.top,
+            right,
+            bottom: work_area.bottom,
+        }
+    }
+
+    #[must_use]
+    pub fn main_column_area(
+        work_area: &Rect,
+        primary_right: i32,
+        last_column: Option<Rect>,
+    ) -> Rect {
+        let left = last_column.map_or(work_area.left, |last| last.left + last.right);
+
+        Rect {
+            left,
+            top: work_area.top,
+            right: primary_right,
+            bottom: work_area.bottom,
+        }
+    }
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, JsonSchema)]
+#[serde(tag = "column", content = "configuration")]
+pub enum Column {
+    Primary(Option<ColumnWidth>),
+    Secondary(Option<ColumnSplitWithCapacity>),
+    Tertiary(ColumnSplit),
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, JsonSchema)]
+pub enum ColumnWidth {
+    WidthPercentage(usize),
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, JsonSchema)]
+pub enum ColumnSplit {
+    Horizontal,
+    Vertical,
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, JsonSchema)]
+pub enum ColumnSplitWithCapacity {
+    Horizontal(usize),
+    Vertical(usize),
+}

komorebi-core/src/cycle_direction.rs

@@ -1,10 +1,13 @@
+use std::num::NonZeroUsize;
+
 use clap::ArgEnum;
+use schemars::JsonSchema;
 use serde::Deserialize;
 use serde::Serialize;
 use strum::Display;
 use strum::EnumString;
 
-#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum)]
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
 #[strum(serialize_all = "snake_case")]
 pub enum CycleDirection {
     Previous,
@@ -13,17 +16,17 @@ pub enum CycleDirection {
 
 impl CycleDirection {
     #[must_use]
-    pub const fn next_idx(&self, idx: usize, len: usize) -> usize {
+    pub const fn next_idx(&self, idx: usize, len: NonZeroUsize) -> usize {
         match self {
-            CycleDirection::Previous => {
+            Self::Previous => {
                 if idx == 0 {
-                    len - 1
+                    len.get() - 1
                 } else {
                     idx - 1
                 }
             }
-            CycleDirection::Next => {
-                if idx == len - 1 {
+            Self::Next => {
+                if idx == len.get() - 1 {
                     0
                 } else {
                     idx + 1

komorebi-core/src/default_layout.rs

@@ -0,0 +1,126 @@
+use clap::ArgEnum;
+use schemars::JsonSchema;
+use serde::Deserialize;
+use serde::Serialize;
+use strum::Display;
+use strum::EnumString;
+
+use crate::OperationDirection;
+use crate::Rect;
+use crate::Sizing;
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+pub enum DefaultLayout {
+    BSP,
+    Columns,
+    Rows,
+    VerticalStack,
+    HorizontalStack,
+    UltrawideVerticalStack,
+}
+
+impl DefaultLayout {
+    #[must_use]
+    #[allow(clippy::cast_precision_loss, clippy::only_used_in_recursion)]
+    pub fn resize(
+        &self,
+        unaltered: &Rect,
+        resize: &Option<Rect>,
+        edge: OperationDirection,
+        sizing: Sizing,
+        delta: i32,
+    ) -> Option<Rect> {
+        if !matches!(self, Self::BSP) {
+            return None;
+        };
+
+        let max_divisor = 1.005;
+        let mut r = resize.unwrap_or_default();
+
+        let resize_delta = delta;
+
+        match edge {
+            OperationDirection::Left => match sizing {
+                Sizing::Increase => {
+                    // Some final checks to make sure the user can't infinitely resize to
+                    // the point of pushing other windows out of bounds
+
+                    // Note: These checks cannot take into account the changes made to the
+                    // edges of adjacent windows at operation time, so it is still possible
+                    // to push windows out of bounds by maxing out an Increase Left on a
+                    // Window with index 1, and then maxing out a Decrease Right on a Window
+                    // with index 0. I don't think it's worth trying to defensively program
+                    // against this; if people end up in this situation they are better off
+                    // just hitting the retile command
+                    let diff = ((r.left + -resize_delta) as f32).abs();
+                    let max = unaltered.right as f32 / max_divisor;
+                    if diff < max {
+                        r.left += -resize_delta;
+                    }
+                }
+                Sizing::Decrease => {
+                    let diff = ((r.left - -resize_delta) as f32).abs();
+                    let max = unaltered.right as f32 / max_divisor;
+                    if diff < max {
+                        r.left -= -resize_delta;
+                    }
+                }
+            },
+            OperationDirection::Up => match sizing {
+                Sizing::Increase => {
+                    let diff = ((r.top + resize_delta) as f32).abs();
+                    let max = unaltered.bottom as f32 / max_divisor;
+                    if diff < max {
+                        r.top += -resize_delta;
+                    }
+                }
+                Sizing::Decrease => {
+                    let diff = ((r.top - resize_delta) as f32).abs();
+                    let max = unaltered.bottom as f32 / max_divisor;
+                    if diff < max {
+                        r.top -= -resize_delta;
+                    }
+                }
+            },
+            OperationDirection::Right => match sizing {
+                Sizing::Increase => {
+                    let diff = ((r.right + resize_delta) as f32).abs();
+                    let max = unaltered.right as f32 / max_divisor;
+                    if diff < max {
+                        r.right += resize_delta;
+                    }
+                }
+                Sizing::Decrease => {
+                    let diff = ((r.right - resize_delta) as f32).abs();
+                    let max = unaltered.right as f32 / max_divisor;
+                    if diff < max {
+                        r.right -= resize_delta;
+                    }
+                }
+            },
+            OperationDirection::Down => match sizing {
+                Sizing::Increase => {
+                    let diff = ((r.bottom + resize_delta) as f32).abs();
+                    let max = unaltered.bottom as f32 / max_divisor;
+                    if diff < max {
+                        r.bottom += resize_delta;
+                    }
+                }
+                Sizing::Decrease => {
+                    let diff = ((r.bottom - resize_delta) as f32).abs();
+                    let max = unaltered.bottom as f32 / max_divisor;
+                    if diff < max {
+                        r.bottom -= resize_delta;
+                    }
+                }
+            },
+        };
+
+        if r.eq(&Rect::default()) {
+            None
+        } else {
+            Option::from(r)
+        }
+    }
+}

komorebi-core/src/direction.rs

@@ -0,0 +1,284 @@
+use crate::custom_layout::Column;
+use crate::custom_layout::ColumnSplit;
+use crate::custom_layout::ColumnSplitWithCapacity;
+use crate::custom_layout::CustomLayout;
+use crate::DefaultLayout;
+use crate::OperationDirection;
+
+pub trait Direction {
+    fn index_in_direction(
+        &self,
+        op_direction: OperationDirection,
+        idx: usize,
+        count: usize,
+    ) -> Option<usize>;
+
+    fn is_valid_direction(
+        &self,
+        op_direction: OperationDirection,
+        idx: usize,
+        count: usize,
+    ) -> bool;
+    fn up_index(&self, idx: usize) -> usize;
+    fn down_index(&self, idx: usize) -> usize;
+    fn left_index(&self, idx: usize) -> usize;
+    fn right_index(&self, idx: usize) -> usize;
+}
+
+impl Direction for DefaultLayout {
+    fn index_in_direction(
+        &self,
+        op_direction: OperationDirection,
+        idx: usize,
+        count: usize,
+    ) -> Option<usize> {
+        match op_direction {
+            OperationDirection::Left => {
+                if self.is_valid_direction(op_direction, idx, count) {
+                    Option::from(self.left_index(idx))
+                } else {
+                    None
+                }
+            }
+            OperationDirection::Right => {
+                if self.is_valid_direction(op_direction, idx, count) {
+                    Option::from(self.right_index(idx))
+                } else {
+                    None
+                }
+            }
+            OperationDirection::Up => {
+                if self.is_valid_direction(op_direction, idx, count) {
+                    Option::from(self.up_index(idx))
+                } else {
+                    None
+                }
+            }
+            OperationDirection::Down => {
+                if self.is_valid_direction(op_direction, idx, count) {
+                    Option::from(self.down_index(idx))
+                } else {
+                    None
+                }
+            }
+        }
+    }
+
+    fn is_valid_direction(
+        &self,
+        op_direction: OperationDirection,
+        idx: usize,
+        count: usize,
+    ) -> bool {
+        match op_direction {
+            OperationDirection::Up => match self {
+                Self::BSP => count > 2 && idx != 0 && idx != 1,
+                Self::Columns => false,
+                Self::Rows | Self::HorizontalStack => idx != 0,
+                Self::VerticalStack => idx != 0 && idx != 1,
+                Self::UltrawideVerticalStack => idx > 2,
+            },
+            OperationDirection::Down => match self {
+                Self::BSP => count > 2 && idx != count - 1 && idx % 2 != 0,
+                Self::Columns => false,
+                Self::Rows => idx != count - 1,
+                Self::VerticalStack => idx != 0 && idx != count - 1,
+                Self::HorizontalStack => idx == 0,
+                Self::UltrawideVerticalStack => idx > 1 && idx != count - 1,
+            },
+            OperationDirection::Left => match self {
+                Self::BSP => count > 1 && idx != 0,
+                Self::Columns | Self::VerticalStack => idx != 0,
+                Self::Rows => false,
+                Self::HorizontalStack => idx != 0 && idx != 1,
+                Self::UltrawideVerticalStack => count > 1 && idx != 1,
+            },
+            OperationDirection::Right => match self {
+                Self::BSP => count > 1 && idx % 2 == 0 && idx != count - 1,
+                Self::Columns => idx != count - 1,
+                Self::Rows => false,
+                Self::VerticalStack => idx == 0,
+                Self::HorizontalStack => idx != 0 && idx != count - 1,
+                Self::UltrawideVerticalStack => match count {
+                    0 | 1 => false,
+                    2 => idx != 0,
+                    _ => idx < 2,
+                },
+            },
+        }
+    }
+
+    fn up_index(&self, idx: usize) -> usize {
+        match self {
+            Self::BSP => {
+                if idx % 2 == 0 {
+                    idx - 1
+                } else {
+                    idx - 2
+                }
+            }
+            Self::Columns => unreachable!(),
+            Self::Rows | Self::VerticalStack | Self::UltrawideVerticalStack => idx - 1,
+            Self::HorizontalStack => 0,
+        }
+    }
+
+    fn down_index(&self, idx: usize) -> usize {
+        match self {
+            Self::BSP | Self::Rows | Self::VerticalStack | Self::UltrawideVerticalStack => idx + 1,
+            Self::Columns => unreachable!(),
+            Self::HorizontalStack => 1,
+        }
+    }
+
+    fn left_index(&self, idx: usize) -> usize {
+        match self {
+            Self::BSP => {
+                if idx % 2 == 0 {
+                    idx - 2
+                } else {
+                    idx - 1
+                }
+            }
+            Self::Columns | Self::HorizontalStack => idx - 1,
+            Self::Rows => unreachable!(),
+            Self::VerticalStack => 0,
+            Self::UltrawideVerticalStack => match idx {
+                0 => 1,
+                1 => unreachable!(),
+                _ => 0,
+            },
+        }
+    }
+
+    fn right_index(&self, idx: usize) -> usize {
+        match self {
+            Self::BSP | Self::Columns | Self::HorizontalStack => idx + 1,
+            Self::Rows => unreachable!(),
+            Self::VerticalStack => 1,
+            Self::UltrawideVerticalStack => match idx {
+                1 => 0,
+                0 => 2,
+                _ => unreachable!(),
+            },
+        }
+    }
+}
+
+impl Direction for CustomLayout {
+    fn index_in_direction(
+        &self,
+        op_direction: OperationDirection,
+        idx: usize,
+        count: usize,
+    ) -> Option<usize> {
+        if count <= self.len() {
+            return DefaultLayout::Columns.index_in_direction(op_direction, idx, count);
+        }
+
+        match op_direction {
+            OperationDirection::Left => {
+                if self.is_valid_direction(op_direction, idx, count) {
+                    Option::from(self.left_index(idx))
+                } else {
+                    None
+                }
+            }
+            OperationDirection::Right => {
+                if self.is_valid_direction(op_direction, idx, count) {
+                    Option::from(self.right_index(idx))
+                } else {
+                    None
+                }
+            }
+            OperationDirection::Up => {
+                if self.is_valid_direction(op_direction, idx, count) {
+                    Option::from(self.up_index(idx))
+                } else {
+                    None
+                }
+            }
+            OperationDirection::Down => {
+                if self.is_valid_direction(op_direction, idx, count) {
+                    Option::from(self.down_index(idx))
+                } else {
+                    None
+                }
+            }
+        }
+    }
+
+    fn is_valid_direction(
+        &self,
+        op_direction: OperationDirection,
+        idx: usize,
+        count: usize,
+    ) -> bool {
+        if count <= self.len() {
+            return DefaultLayout::Columns.is_valid_direction(op_direction, idx, count);
+        }
+
+        match op_direction {
+            OperationDirection::Left => idx != 0 && self.column_for_container_idx(idx) != 0,
+            OperationDirection::Right => {
+                idx != count - 1 && self.column_for_container_idx(idx) != self.len() - 1
+            }
+            OperationDirection::Up => {
+                if idx == 0 {
+                    return false;
+                }
+
+                let (column_idx, column) = self.column_with_idx(idx);
+                match column {
+                    None => false,
+                    Some(column) => match column {
+                        Column::Secondary(Some(ColumnSplitWithCapacity::Horizontal(_)))
+                        | Column::Tertiary(ColumnSplit::Horizontal) => {
+                            self.column_for_container_idx(idx - 1) == column_idx
+                        }
+                        _ => false,
+                    },
+                }
+            }
+            OperationDirection::Down => {
+                if idx == count - 1 {
+                    return false;
+                }
+
+                let (column_idx, column) = self.column_with_idx(idx);
+                match column {
+                    None => false,
+                    Some(column) => match column {
+                        Column::Secondary(Some(ColumnSplitWithCapacity::Horizontal(_)))
+                        | Column::Tertiary(ColumnSplit::Horizontal) => {
+                            self.column_for_container_idx(idx + 1) == column_idx
+                        }
+                        _ => false,
+                    },
+                }
+            }
+        }
+    }
+
+    fn up_index(&self, idx: usize) -> usize {
+        idx - 1
+    }
+
+    fn down_index(&self, idx: usize) -> usize {
+        idx + 1
+    }
+
+    fn left_index(&self, idx: usize) -> usize {
+        let column_idx = self.column_for_container_idx(idx);
+        if column_idx - 1 == 0 {
+            0
+        } else {
+            self.first_container_idx(column_idx - 1)
+        }
+    }
+
+    fn right_index(&self, idx: usize) -> usize {
+        let column_idx = self.column_for_container_idx(idx);
+        self.first_container_idx(column_idx + 1)
+    }
+}

komorebi-core/src/layout.rs

@@ -1,388 +1,32 @@
-use std::num::NonZeroUsize;
-
-use clap::ArgEnum;
+use schemars::JsonSchema;
 use serde::Deserialize;
 use serde::Serialize;
-use strum::Display;
-use strum::EnumString;
 
-use crate::OperationDirection;
-use crate::Rect;
-use crate::Sizing;
+use crate::Arrangement;
+use crate::CustomLayout;
+use crate::DefaultLayout;
+use crate::Direction;
 
-#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum)]
-#[strum(serialize_all = "snake_case")]
+#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)]
 pub enum Layout {
-    BSP,
-    Columns,
-    Rows,
-}
-
-#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum)]
-#[strum(serialize_all = "snake_case")]
-pub enum Flip {
-    Horizontal,
-    Vertical,
-    HorizontalAndVertical,
+    Default(DefaultLayout),
+    Custom(CustomLayout),
 }
 
 impl Layout {
     #[must_use]
-    #[allow(clippy::cast_precision_loss)]
-    pub fn resize(
-        &self,
-        unaltered: &Rect,
-        resize: &Option<Rect>,
-        edge: OperationDirection,
-        sizing: Sizing,
-        step: Option<i32>,
-    ) -> Option<Rect> {
-        if !matches!(self, Self::BSP) {
-            return None;
-        };
-
-        let max_divisor = 1.005;
-        let mut r = resize.unwrap_or_default();
-
-        let resize_step = step.unwrap_or(50);
-
-        match edge {
-            OperationDirection::Left => match sizing {
-                Sizing::Increase => {
-                    // Some final checks to make sure the user can't infinitely resize to
-                    // the point of pushing other windows out of bounds
-
-                    // Note: These checks cannot take into account the changes made to the
-                    // edges of adjacent windows at operation time, so it is still possible
-                    // to push windows out of bounds by maxing out an Increase Left on a
-                    // Window with index 1, and then maxing out a Decrease Right on a Window
-                    // with index 0. I don't think it's worth trying to defensively program
-                    // against this; if people end up in this situation they are better off
-                    // just hitting the retile command
-                    let diff = ((r.left + -resize_step) as f32).abs();
-                    let max = unaltered.right as f32 / max_divisor;
-                    if diff < max {
-                        r.left += -resize_step;
-                    }
-                }
-                Sizing::Decrease => {
-                    let diff = ((r.left - -resize_step) as f32).abs();
-                    let max = unaltered.right as f32 / max_divisor;
-                    if diff < max {
-                        r.left -= -resize_step;
-                    }
-                }
-            },
-            OperationDirection::Up => match sizing {
-                Sizing::Increase => {
-                    let diff = ((r.top + resize_step) as f32).abs();
-                    let max = unaltered.bottom as f32 / max_divisor;
-                    if diff < max {
-                        r.top += -resize_step;
-                    }
-                }
-                Sizing::Decrease => {
-                    let diff = ((r.top - resize_step) as f32).abs();
-                    let max = unaltered.bottom as f32 / max_divisor;
-                    if diff < max {
-                        r.top -= -resize_step;
-                    }
-                }
-            },
-            OperationDirection::Right => match sizing {
-                Sizing::Increase => {
-                    let diff = ((r.right + resize_step) as f32).abs();
-                    let max = unaltered.right as f32 / max_divisor;
-                    if diff < max {
-                        r.right += resize_step;
-                    }
-                }
-                Sizing::Decrease => {
-                    let diff = ((r.right - resize_step) as f32).abs();
-                    let max = unaltered.right as f32 / max_divisor;
-                    if diff < max {
-                        r.right -= resize_step;
-                    }
-                }
-            },
-            OperationDirection::Down => match sizing {
-                Sizing::Increase => {
-                    let diff = ((r.bottom + resize_step) as f32).abs();
-                    let max = unaltered.bottom as f32 / max_divisor;
-                    if diff < max {
-                        r.bottom += resize_step;
-                    }
-                }
-                Sizing::Decrease => {
-                    let diff = ((r.bottom - resize_step) as f32).abs();
-                    let max = unaltered.bottom as f32 / max_divisor;
-                    if diff < max {
-                        r.bottom -= resize_step;
-                    }
-                }
-            },
-        };
-
-        if r.eq(&Rect::default()) {
-            None
-        } else {
-            Option::from(r)
+    pub fn as_boxed_direction(&self) -> Box<dyn Direction> {
+        match self {
+            Layout::Default(layout) => Box::new(*layout),
+            Layout::Custom(layout) => Box::new(layout.clone()),
         }
     }
 
     #[must_use]
-    #[allow(clippy::cast_possible_truncation, clippy::cast_possible_wrap)]
-    pub fn calculate(
-        &self,
-        area: &Rect,
-        len: NonZeroUsize,
-        container_padding: Option<i32>,
-        layout_flip: Option<Flip>,
-        resize_dimensions: &[Option<Rect>],
-    ) -> Vec<Rect> {
-        let len = usize::from(len);
-        let mut dimensions = match self {
-            Layout::BSP => recursive_fibonacci(
-                0,
-                len,
-                area,
-                layout_flip,
-                calculate_resize_adjustments(resize_dimensions),
-            ),
-            Layout::Columns => {
-                let right = area.right / len as i32;
-                let mut left = 0;
-
-                let mut layouts: Vec<Rect> = vec![];
-                for _ in 0..len {
-                    layouts.push(Rect {
-                        left: area.left + left,
-                        top: area.top,
-                        right,
-                        bottom: area.bottom,
-                    });
-
-                    left += right;
-                }
-
-                layouts
-            }
-            Layout::Rows => {
-                let bottom = area.bottom / len as i32;
-                let mut top = 0;
-
-                let mut layouts: Vec<Rect> = vec![];
-                for _ in 0..len {
-                    layouts.push(Rect {
-                        left: area.left,
-                        top: area.top + top,
-                        right: area.right,
-                        bottom,
-                    });
-
-                    top += bottom;
-                }
-
-                layouts
-            }
-        };
-
-        dimensions
-            .iter_mut()
-            .for_each(|l| l.add_padding(container_padding));
-
-        dimensions
-    }
-}
-
-fn calculate_resize_adjustments(resize_dimensions: &[Option<Rect>]) -> Vec<Option<Rect>> {
-    let mut resize_adjustments = resize_dimensions.to_vec();
-
-    // This needs to be aware of layout flips
-    for (i, opt) in resize_dimensions.iter().enumerate() {
-        if let Some(resize_ref) = opt {
-            if i > 0 {
-                if resize_ref.left != 0 {
-                    #[allow(clippy::if_not_else)]
-                    let range = if i == 1 {
-                        0..1
-                    } else if i & 1 != 0 {
-                        i - 1..i
-                    } else {
-                        i - 2..i
-                    };
-
-                    for n in range {
-                        let should_adjust = n % 2 == 0;
-                        if should_adjust {
-                            if let Some(Some(adjacent_resize)) = resize_adjustments.get_mut(n) {
-                                adjacent_resize.right += resize_ref.left;
-                            } else {
-                                resize_adjustments[n] = Option::from(Rect {
-                                    left: 0,
-                                    top: 0,
-                                    right: resize_ref.left,
-                                    bottom: 0,
-                                });
-                            }
-                        }
-                    }
-
-                    if let Some(rr) = resize_adjustments[i].as_mut() {
-                        rr.left = 0;
-                    }
-                }
-
-                if resize_ref.top != 0 {
-                    let range = if i == 1 {
-                        0..1
-                    } else if i & 1 == 0 {
-                        i - 1..i
-                    } else {
-                        i - 2..i
-                    };
-
-                    for n in range {
-                        let should_adjust = n % 2 != 0;
-                        if should_adjust {
-                            if let Some(Some(adjacent_resize)) = resize_adjustments.get_mut(n) {
-                                adjacent_resize.bottom += resize_ref.top;
-                            } else {
-                                resize_adjustments[n] = Option::from(Rect {
-                                    left: 0,
-                                    top: 0,
-                                    right: 0,
-                                    bottom: resize_ref.top,
-                                });
-                            }
-                        }
-                    }
-
-                    if let Some(Some(resize)) = resize_adjustments.get_mut(i) {
-                        resize.top = 0;
-                    }
-                }
-            }
+    pub fn as_boxed_arrangement(&self) -> Box<dyn Arrangement> {
+        match self {
+            Layout::Default(layout) => Box::new(*layout),
+            Layout::Custom(layout) => Box::new(layout.clone()),
         }
     }
-
-    let cleaned_resize_adjustments: Vec<_> = resize_adjustments
-        .iter()
-        .map(|adjustment| match adjustment {
-            None => None,
-            Some(rect) if rect.eq(&Rect::default()) => None,
-            Some(_) => *adjustment,
-        })
-        .collect();
-
-    cleaned_resize_adjustments
-}
-
-fn recursive_fibonacci(
-    idx: usize,
-    count: usize,
-    area: &Rect,
-    layout_flip: Option<Flip>,
-    resize_adjustments: Vec<Option<Rect>>,
-) -> Vec<Rect> {
-    let mut a = *area;
-
-    let resized = if let Some(Some(r)) = resize_adjustments.get(idx) {
-        a.left += r.left;
-        a.top += r.top;
-        a.right += r.right;
-        a.bottom += r.bottom;
-        a
-    } else {
-        *area
-    };
-
-    let half_width = area.right / 2;
-    let half_height = area.bottom / 2;
-    let half_resized_width = resized.right / 2;
-    let half_resized_height = resized.bottom / 2;
-
-    let (main_x, alt_x, alt_y, main_y);
-
-    if let Some(flip) = layout_flip {
-        match flip {
-            Flip::Horizontal => {
-                main_x = resized.left + half_width + (half_width - half_resized_width);
-                alt_x = resized.left;
-
-                alt_y = resized.top + half_resized_height;
-                main_y = resized.top;
-            }
-            Flip::Vertical => {
-                main_y = resized.top + half_height + (half_height - half_resized_height);
-                alt_y = resized.top;
-
-                main_x = resized.left;
-                alt_x = resized.left + half_resized_width;
-            }
-            Flip::HorizontalAndVertical => {
-                main_x = resized.left + half_width + (half_width - half_resized_width);
-                alt_x = resized.left;
-                main_y = resized.top + half_height + (half_height - half_resized_height);
-                alt_y = resized.top;
-            }
-        }
-    } else {
-        main_x = resized.left;
-        alt_x = resized.left + half_resized_width;
-        main_y = resized.top;
-        alt_y = resized.top + half_resized_height;
-    }
-
-    #[allow(clippy::if_not_else)]
-    if count == 0 {
-        vec![]
-    } else if count == 1 {
-        vec![Rect {
-            left: resized.left,
-            top: resized.top,
-            right: resized.right,
-            bottom: resized.bottom,
-        }]
-    } else if idx % 2 != 0 {
-        let mut res = vec![Rect {
-            left: resized.left,
-            top: main_y,
-            right: resized.right,
-            bottom: half_resized_height,
-        }];
-        res.append(&mut recursive_fibonacci(
-            idx + 1,
-            count - 1,
-            &Rect {
-                left: area.left,
-                top: alt_y,
-                right: area.right,
-                bottom: area.bottom - half_resized_height,
-            },
-            layout_flip,
-            resize_adjustments,
-        ));
-        res
-    } else {
-        let mut res = vec![Rect {
-            left: main_x,
-            top: resized.top,
-            right: half_resized_width,
-            bottom: resized.bottom,
-        }];
-        res.append(&mut recursive_fibonacci(
-            idx + 1,
-            count - 1,
-            &Rect {
-                left: alt_x,
-                top: area.top,
-                right: area.right - half_resized_width,
-                bottom: area.bottom,
-            },
-            layout_flip,
-            resize_adjustments,
-        ));
-        res
-    }
 }

komorebi-core/src/lib.rs

@@ -1,48 +1,74 @@
 #![warn(clippy::all, clippy::nursery, clippy::pedantic)]
-#![allow(clippy::missing_errors_doc)]
+#![allow(clippy::missing_errors_doc, clippy::use_self)]
 
+use std::path::PathBuf;
 use std::str::FromStr;
 
 use clap::ArgEnum;
 use color_eyre::Result;
+use schemars::JsonSchema;
 use serde::Deserialize;
 use serde::Serialize;
 use strum::Display;
 use strum::EnumString;
 
+pub use arrangement::Arrangement;
+pub use arrangement::Axis;
+pub use custom_layout::CustomLayout;
 pub use cycle_direction::CycleDirection;
-pub use layout::Flip;
+pub use default_layout::DefaultLayout;
+pub use direction::Direction;
 pub use layout::Layout;
 pub use operation_direction::OperationDirection;
 pub use rect::Rect;
 
+pub mod arrangement;
+pub mod config_generation;
+pub mod custom_layout;
 pub mod cycle_direction;
+pub mod default_layout;
+pub mod direction;
 pub mod layout;
 pub mod operation_direction;
 pub mod rect;
 
-#[derive(Clone, Debug, Serialize, Deserialize, Display)]
+#[derive(Clone, Debug, Serialize, Deserialize, Display, JsonSchema)]
+#[serde(tag = "type", content = "content")]
 pub enum SocketMessage {
     // Window / Container Commands
     FocusWindow(OperationDirection),
     MoveWindow(OperationDirection),
+    CycleFocusWindow(CycleDirection),
+    CycleMoveWindow(CycleDirection),
     StackWindow(OperationDirection),
-    ResizeWindow(OperationDirection, Sizing),
+    ResizeWindowEdge(OperationDirection, Sizing),
+    ResizeWindowAxis(Axis, Sizing),
     UnstackWindow,
     CycleStack(CycleDirection),
     MoveContainerToMonitorNumber(usize),
     MoveContainerToWorkspaceNumber(usize),
+    SendContainerToMonitorNumber(usize),
+    SendContainerToWorkspaceNumber(usize),
+    SendContainerToMonitorWorkspaceNumber(usize, usize),
+    MoveWorkspaceToMonitorNumber(usize),
     Promote,
+    PromoteFocus,
     ToggleFloat,
     ToggleMonocle,
     ToggleMaximize,
+    ToggleWindowContainerBehaviour,
+    WindowHidingBehaviour(HidingBehaviour),
+    ToggleCrossMonitorMoveBehaviour,
+    CrossMonitorMoveBehaviour(MoveBehaviour),
+    UnmanagedWindowOperationBehaviour(OperationBehaviour),
     // Current Workspace Commands
     ManageFocusedWindow,
     UnmanageFocusedWindow,
     AdjustContainerPadding(Sizing, i32),
     AdjustWorkspacePadding(Sizing, i32),
-    ChangeLayout(Layout),
-    FlipLayout(Flip),
+    ChangeLayout(DefaultLayout),
+    ChangeLayoutCustom(PathBuf),
+    FlipLayout(Axis),
     // Monitor and Workspace Commands
     EnsureWorkspaces(usize, usize),
     NewWorkspace,
@@ -50,32 +76,56 @@ pub enum SocketMessage {
     Stop,
     TogglePause,
     Retile,
+    QuickSave,
+    QuickLoad,
+    Save(PathBuf),
+    Load(PathBuf),
+    CycleFocusMonitor(CycleDirection),
+    CycleFocusWorkspace(CycleDirection),
     FocusMonitorNumber(usize),
     FocusWorkspaceNumber(usize),
+    FocusMonitorWorkspaceNumber(usize, usize),
     ContainerPadding(usize, usize, i32),
     WorkspacePadding(usize, usize, i32),
     WorkspaceTiling(usize, usize, bool),
     WorkspaceName(usize, usize, String),
-    WorkspaceLayout(usize, usize, Layout),
+    WorkspaceLayout(usize, usize, DefaultLayout),
+    WorkspaceLayoutCustom(usize, usize, PathBuf),
+    WorkspaceLayoutRule(usize, usize, usize, DefaultLayout),
+    WorkspaceLayoutCustomRule(usize, usize, usize, PathBuf),
+    ClearWorkspaceLayoutRules(usize, usize),
     // Configuration
     ReloadConfiguration,
     WatchConfiguration(bool),
+    CompleteConfiguration,
+    ActiveWindowBorder(bool),
+    ActiveWindowBorderColour(WindowKind, u32, u32, u32),
+    InvisibleBorders(Rect),
+    WorkAreaOffset(Rect),
+    ResizeDelta(i32),
     WorkspaceRule(ApplicationIdentifier, String, usize, usize),
     FloatRule(ApplicationIdentifier, String),
     ManageRule(ApplicationIdentifier, String),
+    IdentifyObjectNameChangeApplication(ApplicationIdentifier, String),
     IdentifyTrayApplication(ApplicationIdentifier, String),
+    IdentifyLayeredApplication(ApplicationIdentifier, String),
+    IdentifyBorderOverflowApplication(ApplicationIdentifier, String),
     State,
-    FocusFollowsMouse(bool),
+    Query(StateQuery),
+    FocusFollowsMouse(FocusFollowsMouseImplementation, bool),
+    ToggleFocusFollowsMouse(FocusFollowsMouseImplementation),
+    MouseFollowsFocus(bool),
+    ToggleMouseFollowsFocus,
+    AddSubscriber(String),
+    RemoveSubscriber(String),
+    NotificationSchema,
+    SocketSchema,
 }
 
 impl SocketMessage {
     pub fn as_bytes(&self) -> Result<Vec<u8>> {
         Ok(serde_json::to_string(self)?.as_bytes().to_vec())
     }
-
-    pub fn from_bytes(bytes: &[u8]) -> Result<Self> {
-        Ok(serde_json::from_slice(bytes)?)
-    }
 }
 
 impl FromStr for SocketMessage {
@@ -86,15 +136,67 @@ impl FromStr for SocketMessage {
     }
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum)]
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
 #[strum(serialize_all = "snake_case")]
+pub enum WindowKind {
+    Single,
+    Stack,
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+pub enum StateQuery {
+    FocusedMonitorIndex,
+    FocusedWorkspaceIndex,
+    FocusedContainerIndex,
+    FocusedWindowIndex,
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+#[serde(rename_all = "snake_case")]
 pub enum ApplicationIdentifier {
     Exe,
     Class,
     Title,
 }
 
-#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum)]
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+pub enum FocusFollowsMouseImplementation {
+    Komorebi,
+    Windows,
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+pub enum WindowContainerBehaviour {
+    Create,
+    Append,
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+pub enum MoveBehaviour {
+    Swap,
+    Insert,
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+pub enum HidingBehaviour {
+    Hide,
+    Minimize,
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
+#[strum(serialize_all = "snake_case")]
+pub enum OperationBehaviour {
+    Op,
+    NoOp,
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
 #[strum(serialize_all = "snake_case")]
 pub enum Sizing {
     Increase,
@@ -105,8 +207,8 @@ impl Sizing {
     #[must_use]
     pub const fn adjust_by(&self, value: i32, adjustment: i32) -> i32 {
         match self {
-            Sizing::Increase => value + adjustment,
-            Sizing::Decrease => {
+            Self::Increase => value + adjustment,
+            Self::Decrease => {
                 if value > 0 && value - adjustment >= 0 {
                     value - adjustment
                 } else {

komorebi-core/src/operation_direction.rs

@@ -1,13 +1,16 @@
+use std::num::NonZeroUsize;
+
 use clap::ArgEnum;
+use schemars::JsonSchema;
 use serde::Deserialize;
 use serde::Serialize;
 use strum::Display;
 use strum::EnumString;
 
-use crate::Flip;
-use crate::Layout;
+use crate::direction::Direction;
+use crate::Axis;
 
-#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum)]
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum, JsonSchema)]
 #[strum(serialize_all = "snake_case")]
 pub enum OperationDirection {
     Left,
@@ -27,92 +30,35 @@ impl OperationDirection {
         }
     }
 
-    fn flip_direction(direction: Self, layout_flip: Option<Flip>) -> Self {
-        layout_flip.map_or(direction, |flip| match direction {
+    fn flip(self, layout_flip: Option<Axis>) -> Self {
+        layout_flip.map_or(self, |flip| match self {
             Self::Left => match flip {
-                Flip::Horizontal | Flip::HorizontalAndVertical => Self::Right,
-                Flip::Vertical => direction,
+                Axis::Horizontal | Axis::HorizontalAndVertical => Self::Right,
+                Axis::Vertical => self,
             },
             Self::Right => match flip {
-                Flip::Horizontal | Flip::HorizontalAndVertical => Self::Left,
-                Flip::Vertical => direction,
+                Axis::Horizontal | Axis::HorizontalAndVertical => Self::Left,
+                Axis::Vertical => self,
             },
             Self::Up => match flip {
-                Flip::Vertical | Flip::HorizontalAndVertical => Self::Down,
-                Flip::Horizontal => direction,
+                Axis::Vertical | Axis::HorizontalAndVertical => Self::Down,
+                Axis::Horizontal => self,
             },
             Self::Down => match flip {
-                Flip::Vertical | Flip::HorizontalAndVertical => Self::Up,
-                Flip::Horizontal => direction,
+                Axis::Vertical | Axis::HorizontalAndVertical => Self::Up,
+                Axis::Horizontal => self,
             },
         })
     }
 
     #[must_use]
-    pub fn is_valid(
+    pub fn destination(
         self,
-        layout: Layout,
-        layout_flip: Option<Flip>,
+        layout: &dyn Direction,
+        layout_flip: Option<Axis>,
         idx: usize,
-        len: usize,
-    ) -> bool {
-        match Self::flip_direction(self, layout_flip) {
-            OperationDirection::Up => match layout {
-                Layout::BSP => len > 2 && idx != 0 && idx != 1,
-                Layout::Columns => false,
-                Layout::Rows => idx != 0,
-            },
-            OperationDirection::Down => match layout {
-                Layout::BSP => len > 2 && idx != len - 1 && idx % 2 != 0,
-                Layout::Columns => false,
-                Layout::Rows => idx != len - 1,
-            },
-            OperationDirection::Left => match layout {
-                Layout::BSP => len > 1 && idx != 0,
-                Layout::Columns => idx != 0,
-                Layout::Rows => false,
-            },
-            OperationDirection::Right => match layout {
-                Layout::BSP => len > 1 && idx % 2 == 0 && idx != len - 1,
-                Layout::Columns => idx != len - 1,
-                Layout::Rows => false,
-            },
-        }
-    }
-
-    #[must_use]
-    pub fn new_idx(self, layout: Layout, layout_flip: Option<Flip>, idx: usize) -> usize {
-        match Self::flip_direction(self, layout_flip) {
-            Self::Up => match layout {
-                Layout::BSP => {
-                    if idx % 2 == 0 {
-                        idx - 1
-                    } else {
-                        idx - 2
-                    }
-                }
-                Layout::Columns => unreachable!(),
-                Layout::Rows => idx - 1,
-            },
-            Self::Down => match layout {
-                Layout::BSP | Layout::Rows => idx + 1,
-                Layout::Columns => unreachable!(),
-            },
-            Self::Left => match layout {
-                Layout::BSP => {
-                    if idx % 2 == 0 {
-                        idx - 2
-                    } else {
-                        idx - 1
-                    }
-                }
-                Layout::Columns => idx - 1,
-                Layout::Rows => unreachable!(),
-            },
-            Self::Right => match layout {
-                Layout::BSP | Layout::Columns => idx + 1,
-                Layout::Rows => unreachable!(),
-            },
-        }
+        len: NonZeroUsize,
+    ) -> Option<usize> {
+        layout.index_in_direction(self.flip(layout_flip), idx, len.get())
     }
 }

komorebi-core/src/rect.rs

@@ -1,8 +1,9 @@
+use schemars::JsonSchema;
+use serde::Deserialize;
 use serde::Serialize;
+use windows::Win32::Foundation::RECT;
 
-use bindings::Windows::Win32::Foundation::RECT;
-
-#[derive(Debug, Clone, Copy, Serialize, Eq, PartialEq)]
+#[derive(Debug, Default, Clone, Copy, Serialize, Deserialize, Eq, PartialEq, JsonSchema)]
 pub struct Rect {
     pub left: i32,
     pub top: i32,
@@ -10,17 +11,6 @@ pub struct Rect {
     pub bottom: i32,
 }
 
-impl Default for Rect {
-    fn default() -> Self {
-        Self {
-            left: 0,
-            top: 0,
-            right: 0,
-            bottom: 0,
-        }
-    }
-}
-
 impl From<RECT> for Rect {
     fn from(rect: RECT) -> Self {
         Self {

komorebi.generated.ahk

@@ -0,0 +1,343 @@
+; Generated by komorebic.exe
+; To use this file, add the line below to the top of your komorebi.ahk configuration file
+; #Include %A_ScriptDir%\komorebi.generated.ahk
+
+; 1Password
+Run, komorebic.exe float-rule exe "1Password.exe", , Hide
+
+; Adobe Creative Cloud
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application class "CreativeCloudDesktopWindowClass", , Hide
+
+; AutoHotkey
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "AutoHotkeyU64.exe", , Hide
+Run, komorebic.exe float-rule title "Window Spy", , Hide
+
+; Beeper
+Run, komorebic.exe identify-border-overflow-application exe "Beeper.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Beeper.exe", , Hide
+
+; Bitwarden
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Bitwarden.exe", , Hide
+
+; Calculator
+Run, komorebic.exe float-rule title "Calculator", , Hide
+
+; Credential Manager UI Host
+; Targets the Windows popup prompting you for a PIN instead of a password on 1Password etc.
+Run, komorebic.exe float-rule exe "CredentialUIBroker.exe", , Hide
+
+; Cron
+Run, komorebic.exe identify-border-overflow-application exe "Cron.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Cron.exe", , Hide
+
+; Discord
+Run, komorebic.exe identify-border-overflow-application exe "Discord.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Discord.exe", , Hide
+
+; DiscordCanary
+Run, komorebic.exe identify-border-overflow-application exe "DiscordCanary.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "DiscordCanary.exe", , Hide
+
+; DiscordDevelopment
+Run, komorebic.exe identify-border-overflow-application exe "DiscordDeveloper.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "DiscordDeveloper.exe", , Hide
+
+; DiscordPTB
+Run, komorebic.exe identify-border-overflow-application exe "DiscordPTB.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "DiscordPTB.exe", , Hide
+
+; ElectronMail
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "ElectronMail.exe", , Hide
+
+; Element
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Element.exe", , Hide
+
+; ElevenClock
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "ElevenClock.exe", , Hide
+
+; Epic Games Launcher
+Run, komorebic.exe identify-border-overflow-application exe "EpicGamesLauncher.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "EpicGamesLauncher.exe", , Hide
+
+; Flow Launcher
+Run, komorebic.exe identify-border-overflow-application exe "Flow.Launcher.exe", , Hide
+
+; GOG Galaxy
+Run, komorebic.exe identify-border-overflow-application exe "GalaxyClient.exe", , Hide
+Run, komorebic.exe manage-rule exe "GalaxyClient.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "GalaxyClient.exe", , Hide
+; Targets a hidden window spawned by GOG Galaxy
+Run, komorebic.exe float-rule class "Chrome_RenderWidgetHostHWND", , Hide
+
+; GoPro Webcam
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application class "GoPro Webcam", , Hide
+
+; Google Chrome
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "chrome.exe", , Hide
+
+; Google Drive
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "GoogleDriveFS.exe", , Hide
+
+; Inno Setup
+; Target hidden window spawned by Inno Setup applications
+Run, komorebic.exe float-rule class "TApplication", , Hide
+; Target Inno Setup installers
+Run, komorebic.exe float-rule class "TWizardForm", , Hide
+
+; IntelliJ IDEA
+Run, komorebic.exe identify-object-name-change-application exe "idea64.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "idea64.exe", , Hide
+; Targets JetBrains IDE popups and floating windows
+Run, komorebic.exe float-rule class "SunAwtDialog", , Hide
+
+; Kleopatra
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "kleopatra.exe", , Hide
+
+; Kotatogram
+Run, komorebic.exe identify-border-overflow-application exe "Kotatogram.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Kotatogram.exe", , Hide
+
+; Logi Bolt
+Run, komorebic.exe float-rule exe "LogiBolt.exe", , Hide
+
+; LogiTune
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "LogiTune.exe", , Hide
+Run, komorebic.exe float-rule exe "LogiTune.exe", , Hide
+
+; Logitech G HUB
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "lghub.exe", , Hide
+Run, komorebic.exe identify-border-overflow-application exe "lghub.exe", , Hide
+
+; Logitech Options
+Run, komorebic.exe float-rule exe "LogiOptionsUI.exe", , Hide
+
+; Mailspring
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "mailspring.exe", , Hide
+
+; ManyCam
+Run, komorebic.exe identify-border-overflow-application exe "ManyCam.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "ManyCam.exe", , Hide
+
+; Mica For Everyone
+
+; Microsoft Excel
+Run, komorebic.exe identify-border-overflow-application exe "EXCEL.EXE", , Hide
+Run, komorebic.exe identify-layered-application exe "EXCEL.EXE", , Hide
+; Targets a hidden window spawned by Microsoft Office applications
+Run, komorebic.exe float-rule class "_WwB", , Hide
+
+; Microsoft Outlook
+Run, komorebic.exe identify-border-overflow-application exe "OUTLOOK.EXE", , Hide
+Run, komorebic.exe identify-layered-application exe "OUTLOOK.EXE", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "OUTLOOK.EXE", , Hide
+
+; Microsoft PowerPoint
+Run, komorebic.exe identify-border-overflow-application exe "POWERPNT.EXE", , Hide
+Run, komorebic.exe identify-layered-application exe "POWERPNT.EXE", , Hide
+
+; Microsoft Teams
+; Target Teams pop-up notification windows
+Run, komorebic.exe float-rule title "Microsoft Teams Notifications", , Hide
+
+; Microsoft Word
+Run, komorebic.exe identify-border-overflow-application exe "WINWORD.EXE", , Hide
+Run, komorebic.exe identify-layered-application exe "WINWORD.EXE", , Hide
+
+; Modern Flyouts
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "ModernFlyoutsHost.exe", , Hide
+
+; Mozilla Firefox
+Run, komorebic.exe identify-object-name-change-application exe "firefox.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "firefox.exe", , Hide
+; Targets invisible windows spawned by Firefox to show tab previews in the taskbar
+Run, komorebic.exe float-rule class "MozillaTaskbarPreviewClass", , Hide
+
+; NVIDIA GeForce Experience
+Run, komorebic.exe identify-border-overflow-application exe "NVIDIA GeForce Experience.exe", , Hide
+
+; NiceHash Miner
+Run, komorebic.exe identify-border-overflow-application exe "nhm_app.exe", , Hide
+Run, komorebic.exe manage-rule exe "nhm_app.exe", , Hide
+
+; NohBoard
+Run, komorebic.exe float-rule exe "NohBoard.exe", , Hide
+
+; Notion Enhanced
+Run, komorebic.exe identify-border-overflow-application exe "Notion Enhanced.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Notion Enhanced.exe", , Hide
+
+; OBS Studio (32-bit)
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "obs32.exe", , Hide
+
+; OBS Studio (64-bit)
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "obs64.exe", , Hide
+
+; ONLYOFFICE Editors
+Run, komorebic.exe identify-border-overflow-application class "DocEditorsWindowClass", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application class "DocEditorsWindowClass", , Hide
+
+; Obsidian
+Run, komorebic.exe identify-border-overflow-application exe "Obsidian.exe", , Hide
+Run, komorebic.exe manage-rule exe "Obsidian.exe", , Hide
+
+; OpenRGB
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "OpenRGB.exe", , Hide
+
+; Paradox Launcher
+Run, komorebic.exe float-rule exe "Paradox Launcher.exe", , Hide
+
+; PowerToys
+; Target color picker dialog
+Run, komorebic.exe float-rule exe "PowerToys.ColorPickerUI.exe", , Hide
+; Target image resizer dialog
+Run, komorebic.exe float-rule exe "PowerToys.ImageResizer.exe", , Hide
+
+; Process Hacker
+Run, komorebic.exe identify-border-overflow-application exe "ProcessHacker.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "ProcessHacker.exe", , Hide
+Run, komorebic.exe float-rule exe "ProcessHacker.exe", , Hide
+
+; ProtonVPN
+Run, komorebic.exe identify-border-overflow-application exe "ProtonVPN.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "ProtonVPN.exe", , Hide
+
+; PyCharm
+Run, komorebic.exe identify-object-name-change-application exe "pycharm64.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "pycharm64.exe", , Hide
+
+; QuickLook
+Run, komorebic.exe float-rule exe "QuickLook.exe", , Hide
+
+; RepoZ
+Run, komorebic.exe float-rule exe "RepoZ.exe", , Hide
+
+; Roblox FPS Unlocker
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "rbxfpsunlocker.exe", , Hide
+
+; RoundedTB
+Run, komorebic.exe float-rule exe "RoundedTB.exe", , Hide
+
+; RoundedTB
+Run, komorebic.exe identify-border-overflow-application exe "RoundedTB.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "RoundedTB.exe", , Hide
+
+; ShareX
+Run, komorebic.exe identify-border-overflow-application exe "ShareX.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "ShareX.exe", , Hide
+
+; Signal
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "signal.exe", , Hide
+
+; SiriKali
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "sirikali.exe", , Hide
+
+; Slack
+Run, komorebic.exe identify-border-overflow-application exe "Slack.exe", , Hide
+Run, komorebic.exe manage-rule exe "Slack.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Slack.exe", , Hide
+
+; Slack
+Run, komorebic.exe identify-border-overflow-application exe "slack.exe", , Hide
+Run, komorebic.exe manage-rule exe "slack.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "slack.exe", , Hide
+
+; Spotify
+Run, komorebic.exe identify-border-overflow-application exe "Spotify.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Spotify.exe", , Hide
+
+; Steam
+Run, komorebic.exe identify-border-overflow-application class "vguiPopupWindow", , Hide
+
+; Task Manager
+Run, komorebic.exe float-rule class "TaskManagerWindow", , Hide
+
+; Telegram
+Run, komorebic.exe identify-border-overflow-application exe "Telegram.exe", , Hide
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "Telegram.exe", , Hide
+
+; TouchCursor
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "tcconfig.exe", , Hide
+Run, komorebic.exe float-rule exe "tcconfig.exe", , Hide
+
+; TranslucentTB
+Run, komorebic.exe float-rule exe "TranslucentTB.exe", , Hide
+
+; TranslucentTB
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "TranslucentTB.exe", , Hide
+
+; Visual Studio Code
+Run, komorebic.exe identify-border-overflow-application exe "Code.exe", , Hide
+
+; Windows Console (conhost.exe)
+Run, komorebic.exe manage-rule class "ConsoleWindowClass", , Hide
+
+; Windows Explorer
+; Targets copy/move operation windows
+Run, komorebic.exe float-rule class "OperationStatusWindow", , Hide
+Run, komorebic.exe float-rule title "Control Panel", , Hide
+
+; Windows Installer
+; Targets MSI Installers
+Run, komorebic.exe float-rule class "MsiDialogCloseClass", , Hide
+
+; Wox
+; Targets a hidden window spawned by Wox
+Run, komorebic.exe float-rule title "Hotkey sink", , Hide
+
+; Zoom
+Run, komorebic.exe float-rule exe "Zoom.exe", , Hide
+
+; qBittorrent
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "qbittorrent.exe", , Hide
+
+; ueli
+; If you have disabled minimize/close to tray for this application, you can delete/comment out the next line
+Run, komorebic.exe identify-tray-application exe "ueli.exe", , Hide
+Run, komorebic.exe float-rule exe "ueli.exe", , Hide

komorebi.iml

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="RUST_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/bindings/src" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/komorebi-core/src" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/komorebi/src" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/komorebic/src" isTestSource="false" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>

komorebi.sample.ahk

@@ -1,219 +1,93 @@
 #SingleInstance Force
 
+; You can generate a fresh version of this file with "komorebic ahk-library"
+#Include %A_ScriptDir%\komorebic.lib.ahk
+; https://github.com/LGUG2Z/komorebi/#generating-common-application-specific-configurations
+#Include %A_ScriptDir%\komorebi.generated.ahk
+
+; Default to minimizing windows when switching workspaces
+WindowHidingBehaviour("minimize")
+
+; Set cross-monitor move behaviour to insert instead of swap
+CrossMonitorMoveBehaviour("insert")
+
 ; Enable hot reloading of changes to this file
-Run, komorebic.exe watch-configuration enable, , Hide
+WatchConfiguration("enable")
 
-; Enable focus follows mouse
-Run, komorebic.exe focus-follows-mouse enable, , Hide
+; Ensure there is 1 workspace created on monitor 0
+EnsureWorkspaces(0, 1)
 
-; Ensure there are 3 workspaces created on monitor 0
-Run, komorebic.exe ensure-workspaces 0 5, , Hide
+; Configure the invisible border dimensions
+InvisibleBorders(7, 0, 14, 7)
 
-; Give the workspaces some optional names
-Run, komorebic.exe workspace-name 0 0 bsp, , Hide
-Run, komorebic.exe workspace-name 0 1 columns, , Hide
-Run, komorebic.exe workspace-name 0 2 thicc, , Hide
-Run, komorebic.exe workspace-name 0 3 matrix, , Hide
-Run, komorebic.exe workspace-name 0 4 floaty, , Hide
+; Configure the 1st workspace
+WorkspaceName(0, 0, "I")
 
-; Set the padding of the different workspaces
-Run, komorebic.exe workspace-padding 0 1 30, , Hide
-Run, komorebic.exe container-padding 0 1 30, , Hide
-Run, komorebic.exe workspace-padding 0 2 200, , Hide
-Run, komorebic.exe workspace-padding 0 3 0, , Hide
-Run, komorebic.exe container-padding 0 3 0, , Hide
+; Uncomment the next two lines if you want a visual border drawn around the focused window
+; ActiveWindowBorderColour(66, 165, 245) ; this is a nice blue colour
+; ActiveWindowBorder("enable")
 
-; Set the layouts of different workspaces
-Run, komorebic.exe workspace-layout 0 1 columns, , Hide
+; Allow komorebi to start managing windows
+CompleteConfiguration()
 
-; Set the floaty layout to not tile any windows
-Run, komorebic.exe workspace-tiling 0 4 disable, , Hide
-
-; Always show chat apps on the second workspace
-Run, komorebic.exe workspace-rule exe slack.exe 0 1, , Hide
-Run, komorebic.exe workspace-rule exe Discord.exe 0 1, , Hide
-
-; Always float IntelliJ popups, matching on class
-Run, komorebic.exe float-rule class SunAwtDialog, , Hide
-; Always float Control Panel, matching on title
-Run, komorebic.exe float-rule title "Control Panel", , Hide
-; Always float Task Manager, matching on class
-Run, komorebic.exe float-rule class TaskManagerWindow, , Hide
-; Always float Wally, matching on executable name
-Run, komorebic.exe float-rule exe Wally.exe, , Hide
-Run, komorebic.exe float-rule exe wincompose.exe, , Hide
-; Always float Calculator app, matching on window title
-Run, komorebic.exe float-rule title Calculator, , Hide
-Run, komorebic.exe float-rule exe 1Password.exe, , Hide
-
-; Always manage forcibly these applications that don't automatically get picked up by komorebi
-Run, komorebic.exe manage-rule exe TIM.exe, , Hide
-
-; Identify applications that close to the tray
-Run, komorebic.exe identify-tray-application exe Discord.exe, , Hide
-
-; Change the focused window, Alt + Vim direction keys
+; Change the focused window, Alt + Vim direction keys (HJKL)
 !h::
-Run, komorebic.exe focus left, , Hide
+Focus("left")
 return
 
 !j::
-Run, komorebic.exe focus down, , Hide
+Focus("down")
 return
 
 !k::
-Run, komorebic.exe focus up, , Hide
+Focus("up")
 return
 
 !l::
-Run, komorebic.exe focus right, , Hide
+Focus("right")
 return
 
-; Move the focused window in a given direction, Alt + Shift + Vim direction keys
+; Move the focused window in a given direction, Alt + Shift + Vim direction keys (HJKL)
 !+h::
-Run, komorebic.exe move left, , Hide
+Move("left")
 return
 
 !+j::
-Run, komorebic.exe move down, , Hide
+Move("down")
 return
 
 !+k::
-Run, komorebic.exe move up, , Hide
+Move("up")
 return
 
 !+l::
-Run, komorebic.exe move right, , Hide
+Move("right")
 return
 
-; Stack the focused window in a given direction, Alt + Shift + direction keys
-!+Left::
-Run, komorebic.exe stack left, , Hide
-return
-
-!+Down::
-Run, komorebic.exe stack down, , Hide
-return
-
-!+Up::
-Run, komorebic.exe stack up, , Hide
-return
-
-!+Right::
-Run, komorebic.exe stack right, , Hide
-return
-
-!]::
-Run, komorebic.exe cycle-stack next, , Hide
-return
-
-![::
-Run, komorebic.exe cycle-stack previous, , Hide
-return
-
-; Unstack the focused window, Alt + Shift + D
-!+d::
-Run, komorebic.exe unstack, , Hide
-return
-
-; Promote the focused window to the top of the tree, Alt + Shift + Enter
-!+Enter::
-Run, komorebic.exe promote, , Hide
-return
-
-; Switch to an equal-width, max-height column layout on the main workspace, Alt + Shift + C
-!+c::
-Run, komorebic.exe workspace-layout 0 0 columns, , Hide
-return
-
-; Switch to the default bsp tiling layout on the main workspace, Alt + Shift + T
-!+t::
-Run, komorebic.exe workspace-layout 0 0 bsp, , Hide
-return
-
-; Toggle the Monocle layout for the focused window, Alt + Shift + F
-!+f::
-Run, komorebic.exe toggle-monocle, , Hide
-return
-
-; Toggle native maximize for the focused window, Alt + Shift + =
-!+=::
-Run, komorebic.exe toggle-maximize, , Hide
-return
-
-; Flip horizontally, Alt + X
-!x::
-Run, komorebic.exe flip-layout horizontal, , Hide
-return
-
-; Flip vertically, Alt + Y
-!y::
-Run, komorebic.exe flip-layout vertical, , Hide
-return
-
-; Force a retile if things get janky, Alt + Shift + R
-!+r::
-Run, komorebic.exe retile, , Hide
-return
-
-; Float the focused window, Alt + T
-!t::
-Run, komorebic.exe toggle-float, , Hide
-return
-
-; Reload ~/komorebi.ahk, Alt + O
-!o::
-Run, komorebic.exe reload-configuration, , Hide
-return
-
-; Pause responding to any window events or komorebic commands, Alt + P
-!p::
-Run, komorebic.exe toggle-pause, , Hide
-return
-
-; Switch to workspace
-!1::
-Send !
-Run, komorebic.exe focus-workspace 0, , Hide
-return
-
-!2::
-Send !
-Run, komorebic.exe focus-workspace 1, , Hide
-return
-
-!3::
-Send !
-Run, komorebic.exe focus-workspace 2, , Hide
-return
-
-!4::
-Send !
-Run, komorebic.exe focus-workspace 3, , Hide
-return
-
-!5::
-Send !
-Run, komorebic.exe focus-workspace 4, , Hide
-return
-
-; Move window to workspace
-!+1::
-Run, komorebic.exe move-to-workspace 0, , Hide
-return
-
-!+2::
-Run, komorebic.exe move-to-workspace 1, , Hide
-return
-
-!+3::
-Run, komorebic.exe move-to-workspace 2, , Hide
-return
-
-!+4::
-Run, komorebic.exe move-to-workspace 3, , Hide
-return
-
-!+5::
-Run, komorebic.exe move-to-workspace 4, , Hide
-return
+; There are many more commands that you can bind to whatever keys combinations you want!
+;
+; Have a look at the komorebic.lib.ahk file to see which arguments are required by different commands
+;
+; If you want more information about a command, you can run every komorebic command with "--help"
+;
+; For example, if you see this in komorebic.lib.ahk
+;
+; WorkspaceLayout(monitor, workspace, value) {
+;    Run, komorebic.exe workspace-layout %monitor% %workspace% %value%, , Hide
+; }
+;
+; Just run "komorebic.exe workspace-layout --help" and you'll get all the information you need to use the command
+;
+; komorebic.exe-workspace-layout
+; Set the layout for the specified workspace
+;
+; USAGE:
+;    komorebic.exe workspace-layout <MONITOR> <WORKSPACE> <VALUE>
+;
+; ARGS:
+;    <MONITOR>      Monitor index (zero-indexed)
+;    <WORKSPACE>    Workspace index on the specified monitor (zero-indexed)
+;    <VALUE>        [possible values: bsp, columns, rows, vertical-stack, horizontal-stack, ultrawide-vertical-stack]
+;
+; OPTIONS:
+;    -h, --help    Print help information

komorebi/Cargo.toml

@@ -1,37 +1,63 @@
 [package]
 name = "komorebi"
-version = "0.1.2"
-edition = "2018"
+version = "0.1.12"
+authors = ["Jade Iqbal <jadeiqbal@fastmail.com>"]
+description = "A tiling window manager for Windows"
+categories = ["tiling-window-manager", "windows"]
+repository = "https://github.com/LGUG2Z/komorebi"
+license = "MIT"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bindings = { package = "bindings", path = "../bindings" }
 komorebi-core = { path = "../komorebi-core" }
 
 bitflags = "1"
-color-eyre = "0.5"
+clap = { version = "3", features = ["derive"] }
+color-eyre = "0.6"
 crossbeam-channel = "0.5"
 crossbeam-utils = "0.8"
 ctrlc = "3"
-dirs = "3"
-eyre = "0.6"
+dirs = "4"
 getset = "0.1"
 hotwatch = "0.4"
 lazy_static = "1"
+miow = "0.4"
 nanoid = "0.4"
-parking_lot = { version = "0.11", features = ["deadlock_detection"] }
+net2 = "0.2"
+os_info = "3.4"
+parking_lot = { version = "0.12", features = ["deadlock_detection"] }
 paste = "1"
+schemars = "0.8"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-strum = { version = "0.21", features = ["derive"] }
-sysinfo = "0.20"
+strum = { version = "0.24", features = ["derive"] }
+sysinfo = "0.25"
 tracing = "0.1"
-tracing-appender = "0.1"
-tracing-subscriber = "0.2"
+tracing-appender = "0.2"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 uds_windows = "1"
 which = "4"
-winvd = "0.0.20"
+winput = "0.2"
+winreg = "0.10"
+
+[dependencies.windows]
+version = "0.39"
+features = [
+    "Win32_Foundation",
+    "Win32_Graphics_Dwm",
+    "Win32_Graphics_Gdi",
+    "Win32_System_LibraryLoader",
+    "Win32_System_RemoteDesktop",
+    "Win32_System_Threading",
+    "Win32_UI_Accessibility",
+    "Win32_UI_HiDpi",
+    "Win32_UI_Input_KeyboardAndMouse",
+    "Win32_UI_Shell",
+    "Win32_UI_Shell_Common",
+    "Win32_UI_WindowsAndMessaging"
+]
 
 [features]
 deadlock_detection = []

komorebi/src/border.rs

@@ -0,0 +1,124 @@
+use std::sync::atomic::Ordering;
+use std::time::Duration;
+
+use color_eyre::Result;
+use windows::core::PCSTR;
+use windows::Win32::Foundation::HWND;
+use windows::Win32::UI::WindowsAndMessaging::DispatchMessageA;
+use windows::Win32::UI::WindowsAndMessaging::FindWindowA;
+use windows::Win32::UI::WindowsAndMessaging::GetMessageA;
+use windows::Win32::UI::WindowsAndMessaging::CS_HREDRAW;
+use windows::Win32::UI::WindowsAndMessaging::CS_VREDRAW;
+use windows::Win32::UI::WindowsAndMessaging::MSG;
+use windows::Win32::UI::WindowsAndMessaging::WNDCLASSA;
+
+use komorebi_core::Rect;
+
+use crate::window::Window;
+use crate::windows_callbacks;
+use crate::WindowsApi;
+use crate::BORDER_HWND;
+use crate::BORDER_OVERFLOW_IDENTIFIERS;
+use crate::BORDER_RECT;
+use crate::TRANSPARENCY_COLOUR;
+use crate::WINDOWS_11;
+
+#[derive(Debug, Clone, Copy)]
+pub struct Border {
+    pub(crate) hwnd: isize,
+}
+
+impl From<isize> for Border {
+    fn from(hwnd: isize) -> Self {
+        Self { hwnd }
+    }
+}
+
+impl Border {
+    pub const fn hwnd(self) -> HWND {
+        HWND(self.hwnd)
+    }
+
+    pub fn create(name: &str) -> Result<()> {
+        let name = format!("{name}\0");
+        let instance = WindowsApi::module_handle_w()?;
+        let class_name = PCSTR(name.as_ptr());
+        let brush = WindowsApi::create_solid_brush(TRANSPARENCY_COLOUR);
+        let window_class = WNDCLASSA {
+            hInstance: instance,
+            lpszClassName: class_name,
+            style: CS_HREDRAW | CS_VREDRAW,
+            lpfnWndProc: Some(windows_callbacks::border_window),
+            hbrBackground: brush,
+            ..Default::default()
+        };
+
+        let _atom = WindowsApi::register_class_a(&window_class)?;
+
+        let name_cl = name.clone();
+        std::thread::spawn(move || -> Result<()> {
+            let hwnd = WindowsApi::create_border_window(PCSTR(name_cl.as_ptr()), instance)?;
+            let border = Self::from(hwnd);
+
+            let mut message = MSG::default();
+
+            unsafe {
+                while GetMessageA(&mut message, border.hwnd(), 0, 0).into() {
+                    DispatchMessageA(&message);
+                    std::thread::sleep(Duration::from_millis(10));
+                }
+            }
+
+            Ok(())
+        });
+
+        let mut hwnd = HWND(0);
+        while hwnd == HWND(0) {
+            hwnd = unsafe { FindWindowA(PCSTR(name.as_ptr()), PCSTR::null()) };
+        }
+
+        BORDER_HWND.store(hwnd.0, Ordering::SeqCst);
+
+        if *WINDOWS_11 {
+            WindowsApi::round_corners(hwnd.0)?;
+        }
+
+        Ok(())
+    }
+
+    pub fn hide(self) -> Result<()> {
+        WindowsApi::hide_border_window(self.hwnd())
+    }
+
+    pub fn set_position(
+        self,
+        window: Window,
+        invisible_borders: &Rect,
+        activate: bool,
+    ) -> Result<()> {
+        let mut should_expand_border = false;
+
+        let mut rect = WindowsApi::window_rect(window.hwnd())?;
+        rect.top -= invisible_borders.bottom;
+        rect.bottom += invisible_borders.bottom;
+
+        let border_overflows = BORDER_OVERFLOW_IDENTIFIERS.lock();
+        if border_overflows.contains(&window.title()?)
+            || border_overflows.contains(&window.exe()?)
+            || border_overflows.contains(&window.class()?)
+        {
+            should_expand_border = true;
+        }
+
+        if should_expand_border {
+            rect.left -= invisible_borders.left;
+            rect.top -= invisible_borders.top;
+            rect.right += invisible_borders.right;
+            rect.bottom += invisible_borders.bottom;
+        }
+
+        *BORDER_RECT.lock() = rect;
+
+        WindowsApi::position_border_window(self.hwnd(), &rect, activate)
+    }
+}

komorebi/src/container.rs

@@ -2,12 +2,13 @@ use std::collections::VecDeque;
 
 use getset::Getters;
 use nanoid::nanoid;
+use schemars::JsonSchema;
 use serde::Serialize;
 
 use crate::ring::Ring;
 use crate::window::Window;
 
-#[derive(Debug, Clone, Serialize, Getters)]
+#[derive(Debug, Clone, Serialize, Getters, JsonSchema)]
 pub struct Container {
     #[serde(skip_serializing)]
     #[getset(get = "pub")]
@@ -44,6 +45,18 @@ impl Container {
         }
     }
 
+    pub fn hwnd_from_exe(&self, exe: &str) -> Option<isize> {
+        for window in self.windows() {
+            if let Ok(window_exe) = window.exe() {
+                if exe == window_exe {
+                    return Option::from(window.hwnd);
+                }
+            }
+        }
+
+        None
+    }
+
     pub fn contains_window(&self, hwnd: isize) -> bool {
         for window in self.windows() {
             if window.hwnd == hwnd {
@@ -66,18 +79,18 @@ impl Container {
     }
 
     pub fn remove_window_by_idx(&mut self, idx: usize) -> Option<Window> {
-        self.windows_mut().remove(idx)
+        let window = self.windows_mut().remove(idx);
+
+        if idx != 0 {
+            self.focus_window(idx - 1);
+        };
+
+        window
     }
 
     pub fn remove_focused_window(&mut self) -> Option<Window> {
         let focused_idx = self.focused_window_idx();
-        let window = self.remove_window_by_idx(focused_idx);
-
-        if focused_idx != 0 {
-            self.focus_window(focused_idx - 1);
-        }
-
-        window
+        self.remove_window_by_idx(focused_idx)
     }
 
     pub fn add_window(&mut self, window: Window) {

komorebi/src/main.rs

@@ -1,30 +1,52 @@
 #![warn(clippy::all, clippy::nursery, clippy::pedantic)]
-#![allow(clippy::missing_errors_doc)]
+#![allow(clippy::missing_errors_doc, clippy::redundant_pub_crate)]
 
 use std::collections::HashMap;
+use std::fs::File;
+use std::io::Write;
+use std::net::TcpStream;
+use std::path::PathBuf;
 use std::process::Command;
+use std::sync::atomic::AtomicBool;
+use std::sync::atomic::AtomicIsize;
+use std::sync::atomic::AtomicU32;
+use std::sync::atomic::Ordering;
 use std::sync::Arc;
 #[cfg(feature = "deadlock_detection")]
-use std::thread;
-#[cfg(feature = "deadlock_detection")]
 use std::time::Duration;
 
-use color_eyre::eyre::ContextCompat;
+use clap::Parser;
+use color_eyre::eyre::anyhow;
 use color_eyre::Result;
 use crossbeam_channel::Receiver;
 use crossbeam_channel::Sender;
+use crossbeam_utils::Backoff;
 use lazy_static::lazy_static;
+use os_info::Version;
 #[cfg(feature = "deadlock_detection")]
 use parking_lot::deadlock;
 use parking_lot::Mutex;
+use schemars::JsonSchema;
+use serde::Serialize;
+use sysinfo::Process;
+use sysinfo::ProcessExt;
 use sysinfo::SystemExt;
 use tracing_appender::non_blocking::WorkerGuard;
 use tracing_subscriber::layer::SubscriberExt;
 use tracing_subscriber::EnvFilter;
 use which::which;
+use winreg::enums::HKEY_CURRENT_USER;
+use winreg::RegKey;
+
+use komorebi_core::HidingBehaviour;
+use komorebi_core::Rect;
+use komorebi_core::SocketMessage;
 
 use crate::process_command::listen_for_commands;
+use crate::process_command::listen_for_commands_tcp;
 use crate::process_event::listen_for_events;
+use crate::process_movement::listen_for_movements;
+use crate::window_manager::State;
 use crate::window_manager::WindowManager;
 use crate::window_manager_event::WindowManagerEvent;
 use crate::windows_api::WindowsApi;
@@ -32,10 +54,12 @@ use crate::windows_api::WindowsApi;
 #[macro_use]
 mod ring;
 
+mod border;
 mod container;
 mod monitor;
 mod process_command;
 mod process_event;
+mod process_movement;
 mod set_window_position;
 mod styles;
 mod window;
@@ -49,18 +73,17 @@ mod workspace;
 
 lazy_static! {
     static ref HIDDEN_HWNDS: Arc<Mutex<Vec<isize>>> = Arc::new(Mutex::new(vec![]));
-    static ref LAYERED_EXE_WHITELIST: Arc<Mutex<Vec<String>>> =
+    static ref LAYERED_WHITELIST: Arc<Mutex<Vec<String>>> =
         Arc::new(Mutex::new(vec!["steam.exe".to_string()]));
-    static ref TRAY_AND_MULTI_WINDOW_CLASSES: Arc<Mutex<Vec<String>>> =
-        Arc::new(Mutex::new(vec![]));
-    static ref TRAY_AND_MULTI_WINDOW_EXES: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(vec![
-        "explorer.exe".to_string(),
-        "firefox.exe".to_string(),
-        "chrome.exe".to_string(),
-        "idea64.exe".to_string(),
-        "ApplicationFrameHost.exe".to_string(),
-        "steam.exe".to_string(),
-    ]));
+    static ref TRAY_AND_MULTI_WINDOW_IDENTIFIERS: Arc<Mutex<Vec<String>>> =
+        Arc::new(Mutex::new(vec![
+            "explorer.exe".to_string(),
+            "firefox.exe".to_string(),
+            "chrome.exe".to_string(),
+            "idea64.exe".to_string(),
+            "ApplicationFrameHost.exe".to_string(),
+            "steam.exe".to_string(),
+        ]));
     static ref OBJECT_NAME_CHANGE_ON_LAUNCH: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(vec![
         "firefox.exe".to_string(),
         "idea64.exe".to_string(),
@@ -68,9 +91,86 @@ lazy_static! {
     static ref WORKSPACE_RULES: Arc<Mutex<HashMap<String, (usize, usize)>>> =
         Arc::new(Mutex::new(HashMap::new()));
     static ref MANAGE_IDENTIFIERS: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(vec![]));
-    static ref FLOAT_IDENTIFIERS: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(vec![]));
+    static ref FLOAT_IDENTIFIERS: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(vec![
+        // mstsc.exe creates these on Windows 11 when a WSL process is launched
+        // https://github.com/LGUG2Z/komorebi/issues/74
+        "OPContainerClass".to_string(),
+        "IHWindowClass".to_string()
+    ]));
+    static ref BORDER_OVERFLOW_IDENTIFIERS: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(vec![]));
+    static ref WSL2_UI_PROCESSES: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(vec![
+        "X410.exe".to_string(),
+        "vcxsrv.exe".to_string(),
+    ]));
+    static ref SUBSCRIPTION_PIPES: Arc<Mutex<HashMap<String, File>>> =
+        Arc::new(Mutex::new(HashMap::new()));
+    static ref TCP_CONNECTIONS: Arc<Mutex<HashMap<String, TcpStream>>> =
+        Arc::new(Mutex::new(HashMap::new()));
+    static ref HIDING_BEHAVIOUR: Arc<Mutex<HidingBehaviour>> =
+        Arc::new(Mutex::new(HidingBehaviour::Minimize));
+    static ref HOME_DIR: PathBuf = {
+        if let Ok(home_path) = std::env::var("KOMOREBI_CONFIG_HOME") {
+            let home = PathBuf::from(&home_path);
+
+            if home.as_path().is_dir() {
+                home
+            } else {
+                panic!(
+                    "$Env:KOMOREBI_CONFIG_HOME is set to '{}', which is not a valid directory",
+                    home_path
+                );
+            }
+        } else {
+            dirs::home_dir().expect("there is no home directory")
+        }
+    };
+    static ref DATA_DIR: PathBuf = dirs::data_local_dir().expect("there is no local data directory").join("komorebi");
+    static ref AHK_V1_EXE: String = {
+        let mut ahk_v1: String = String::from("autohotkey.exe");
+
+        if let Ok(komorebi_ahk_v1_exe) = std::env::var("KOMOREBI_AHK_V1_EXE") {
+            if which(&komorebi_ahk_v1_exe).is_ok() {
+                ahk_v1 = komorebi_ahk_v1_exe;
+            }
+        }
+
+        ahk_v1
+    };
+    static ref AHK_V2_EXE: String = {
+        let mut ahk_v2: String = String::from("AutoHotkey64.exe");
+
+        if let Ok(komorebi_ahk_v2_exe) = std::env::var("KOMOREBI_AHK_V2_EXE") {
+            if which(&komorebi_ahk_v2_exe).is_ok() {
+                ahk_v2 = komorebi_ahk_v2_exe;
+            }
+        }
+
+        ahk_v2
+    };
+
+    static ref WINDOWS_11: bool = {
+        matches!(
+            os_info::get().version(),
+            Version::Semantic(_, _, x) if x >= &22000
+        )
+    };
+
+    static ref BORDER_RECT: Arc<Mutex<Rect>> =
+        Arc::new(Mutex::new(Rect::default()));
 }
 
+pub static INITIAL_CONFIGURATION_LOADED: AtomicBool = AtomicBool::new(false);
+pub static CUSTOM_FFM: AtomicBool = AtomicBool::new(false);
+pub static SESSION_ID: AtomicU32 = AtomicU32::new(0);
+pub static BORDER_ENABLED: AtomicBool = AtomicBool::new(false);
+pub static BORDER_HWND: AtomicIsize = AtomicIsize::new(0);
+pub static BORDER_HIDDEN: AtomicBool = AtomicBool::new(false);
+pub static BORDER_COLOUR_SINGLE: AtomicU32 = AtomicU32::new(0);
+pub static BORDER_COLOUR_STACK: AtomicU32 = AtomicU32::new(0);
+pub static BORDER_COLOUR_CURRENT: AtomicU32 = AtomicU32::new(0);
+// 0 0 0 aka pure black, I doubt anyone will want this as a border colour
+pub const TRANSPARENCY_COLOUR: u32 = 0;
+
 fn setup() -> Result<(WorkerGuard, WorkerGuard)> {
     if std::env::var("RUST_LIB_BACKTRACE").is_err() {
         std::env::set_var("RUST_LIB_BACKTRACE", "1");
@@ -82,8 +182,7 @@ fn setup() -> Result<(WorkerGuard, WorkerGuard)> {
         std::env::set_var("RUST_LOG", "info");
     }
 
-    let home = dirs::home_dir().context("there is no home directory")?;
-    let appender = tracing_appender::rolling::never(home, "komorebi.log");
+    let appender = tracing_appender::rolling::never(DATA_DIR.clone(), "komorebi.log");
     let color_appender = tracing_appender::rolling::never(std::env::temp_dir(), "komorebi.log");
     let (non_blocking, guard) = tracing_appender::non_blocking(appender);
     let (color_non_blocking, color_guard) = tracing_appender::non_blocking(color_appender);
@@ -113,27 +212,30 @@ fn setup() -> Result<(WorkerGuard, WorkerGuard)> {
     // occurred to be recorded.
     std::panic::set_hook(Box::new(|panic| {
         // If the panic has a source location, record it as structured fields.
-        if let Some(location) = panic.location() {
-            // On nightly Rust, where the `PanicInfo` type also exposes a
-            // `message()` method returning just the message, we could record
-            // just the message instead of the entire `fmt::Display`
-            // implementation, avoiding the duplciated location
-            tracing::error!(
-                message = %panic,
-                panic.file = location.file(),
-                panic.line = location.line(),
-                panic.column = location.column(),
-            );
-        } else {
-            tracing::error!(message = %panic);
-        }
+        panic.location().map_or_else(
+            || {
+                tracing::error!(message = %panic);
+            },
+            |location| {
+                // On nightly Rust, where the `PanicInfo` type also exposes a
+                // `message()` method returning just the message, we could record
+                // just the message instead of the entire `fmt::Display`
+                // implementation, avoiding the duplciated location
+                tracing::error!(
+                    message = %panic,
+                    panic.file = location.file(),
+                    panic.line = location.line(),
+                    panic.column = location.column(),
+                );
+            },
+        );
     }));
 
     Ok((guard, color_guard))
 }
 
 pub fn load_configuration() -> Result<()> {
-    let home = dirs::home_dir().context("there is no home directory")?;
+    let home = HOME_DIR.clone();
 
     let mut config_v1 = home.clone();
     config_v1.push("komorebi.ahk");
@@ -141,31 +243,121 @@ pub fn load_configuration() -> Result<()> {
     let mut config_v2 = home;
     config_v2.push("komorebi.ahk2");
 
-    if config_v1.exists() && which("autohotkey.exe").is_ok() {
+    if config_v1.exists() && which(&*AHK_V1_EXE).is_ok() {
         tracing::info!(
             "loading configuration file: {}",
             config_v1
                 .as_os_str()
                 .to_str()
-                .context("cannot convert path to string")?
+                .ok_or_else(|| anyhow!("cannot convert path to string"))?
         );
 
         Command::new("autohotkey.exe")
             .arg(config_v1.as_os_str())
             .output()?;
-    } else if config_v2.exists() && which("AutoHotkey64.exe").is_ok() {
+    } else if config_v2.exists() && which(&*AHK_V2_EXE).is_ok() {
         tracing::info!(
             "loading configuration file: {}",
             config_v2
                 .as_os_str()
                 .to_str()
-                .context("cannot convert path to string")?
+                .ok_or_else(|| anyhow!("cannot convert path to string"))?
         );
 
         Command::new("AutoHotkey64.exe")
             .arg(config_v2.as_os_str())
             .output()?;
-    };
+    }
+
+    Ok(())
+}
+
+pub fn current_virtual_desktop() -> Option<Vec<u8>> {
+    let hkcu = RegKey::predef(HKEY_CURRENT_USER);
+
+    // This is the path on Windows 10
+    let mut current = hkcu
+        .open_subkey(format!(
+            r#"SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\{}\VirtualDesktops"#,
+            SESSION_ID.load(Ordering::SeqCst)
+        ))
+        .ok()
+        .and_then(
+            |desktops| match desktops.get_raw_value("CurrentVirtualDesktop") {
+                Ok(current) => Option::from(current.bytes),
+                Err(_) => None,
+            },
+        );
+
+    // This is the path on Windows 11
+    if current.is_none() {
+        current = hkcu
+            .open_subkey(r#"SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VirtualDesktops"#)
+            .ok()
+            .and_then(
+                |desktops| match desktops.get_raw_value("CurrentVirtualDesktop") {
+                    Ok(current) => Option::from(current.bytes),
+                    Err(_) => None,
+                },
+            );
+    }
+
+    // For Win10 users that do not use virtual desktops, the CurrentVirtualDesktop value will not
+    // exist until one has been created in the task view
+
+    // The registry value will also not exist on user login if virtual desktops have been created
+    // but the task view has not been initiated
+
+    // In both of these cases, we return None, and the virtual desktop validation will never run. In
+    // the latter case, if the user desires this validation after initiating the task view, komorebi
+    // should be restarted, and then when this // fn runs again for the first time, it will pick up
+    // the value of CurrentVirtualDesktop and validate against it accordingly
+    current
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+#[serde(untagged)]
+pub enum NotificationEvent {
+    WindowManager(WindowManagerEvent),
+    Socket(SocketMessage),
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub struct Notification {
+    pub event: NotificationEvent,
+    pub state: State,
+}
+
+pub fn notify_subscribers(notification: &str) -> Result<()> {
+    let mut stale_subscriptions = vec![];
+    let mut subscriptions = SUBSCRIPTION_PIPES.lock();
+    for (subscriber, pipe) in subscriptions.iter_mut() {
+        match writeln!(pipe, "{}", notification) {
+            Ok(_) => {
+                tracing::debug!("pushed notification to subscriber: {}", subscriber);
+            }
+            Err(error) => {
+                // ERROR_FILE_NOT_FOUND
+                // 2 (0x2)
+                // The system cannot find the file specified.
+
+                // ERROR_NO_DATA
+                // 232 (0xE8)
+                // The pipe is being closed.
+
+                // Remove the subscription; the process will have to subscribe again
+                if let Some(2 | 232) = error.raw_os_error() {
+                    let subscriber_cl = subscriber.clone();
+                    stale_subscriptions.push(subscriber_cl);
+                }
+            }
+        }
+    }
+
+    for subscriber in stale_subscriptions {
+        tracing::warn!("removing stale subscription: {}", subscriber);
+        subscriptions.remove(&subscriber);
+    }
 
     Ok(())
 }
@@ -174,9 +366,9 @@ pub fn load_configuration() -> Result<()> {
 #[tracing::instrument]
 fn detect_deadlocks() {
     // Create a background thread which checks for deadlocks every 10s
-    thread::spawn(move || loop {
+    std::thread::spawn(move || loop {
         tracing::info!("running deadlock detector");
-        thread::sleep(Duration::from_secs(5));
+        std::thread::sleep(Duration::from_secs(5));
         let deadlocks = deadlock::check_deadlock();
         if deadlocks.is_empty() {
             continue;
@@ -193,61 +385,129 @@ fn detect_deadlocks() {
     });
 }
 
-#[tracing::instrument]
-fn main() -> Result<()> {
-    match std::env::args().count() {
-        1 => {
-            let mut system = sysinfo::System::new_all();
-            system.refresh_processes();
+#[derive(Parser)]
+#[clap(author, about, version)]
+struct Opts {
+    /// Allow the use of komorebi's custom focus-follows-mouse implementation
+    #[clap(action, short, long = "ffm")]
+    focus_follows_mouse: bool,
+    /// Wait for 'komorebic complete-configuration' to be sent before processing events
+    #[clap(action, short, long)]
+    await_configuration: bool,
+    /// Start a TCP server on the given port to allow the direct sending of SocketMessages
+    #[clap(action, short, long)]
+    tcp_port: Option<usize>,
+}
 
-            if system.process_by_name("komorebi.exe").len() > 1 {
+#[tracing::instrument]
+#[allow(clippy::nonminimal_bool)]
+fn main() -> Result<()> {
+    let opts: Opts = Opts::parse();
+    CUSTOM_FFM.store(opts.focus_follows_mouse, Ordering::SeqCst);
+
+    let arg_count = std::env::args().count();
+
+    let has_valid_args = arg_count == 1
+        || (arg_count == 2
+            && (opts.await_configuration || opts.focus_follows_mouse || opts.tcp_port.is_some()))
+        || (arg_count == 3 && opts.await_configuration && opts.focus_follows_mouse)
+        || (arg_count == 3 && opts.tcp_port.is_some() && opts.focus_follows_mouse)
+        || (arg_count == 3 && opts.tcp_port.is_some() && opts.await_configuration)
+        || (arg_count == 4
+            && (opts.focus_follows_mouse && opts.await_configuration && opts.tcp_port.is_some()));
+
+    if has_valid_args {
+        let process_id = WindowsApi::current_process_id();
+        WindowsApi::allow_set_foreground_window(process_id)?;
+        WindowsApi::set_process_dpi_awareness_context()?;
+
+        let session_id = WindowsApi::process_id_to_session_id()?;
+        SESSION_ID.store(session_id, Ordering::SeqCst);
+
+        let mut system = sysinfo::System::new_all();
+        system.refresh_processes();
+
+        let matched_procs: Vec<&Process> = system.processes_by_name("komorebi.exe").collect();
+
+        if matched_procs.len() > 1 {
+            let mut len = matched_procs.len();
+            for proc in matched_procs {
+                if proc.root().ends_with("shims") {
+                    len -= 1;
+                }
+            }
+
+            if len > 1 {
                 tracing::error!("komorebi.exe is already running, please exit the existing process before starting a new one");
                 std::process::exit(1);
             }
-
-            // File logging worker guard has to have an assignment in the main fn to work
-            let (_guard, _color_guard) = setup()?;
-
-            #[cfg(feature = "deadlock_detection")]
-            detect_deadlocks();
-
-            let process_id = WindowsApi::current_process_id();
-            WindowsApi::allow_set_foreground_window(process_id)?;
-
-            let (outgoing, incoming): (Sender<WindowManagerEvent>, Receiver<WindowManagerEvent>) =
-                crossbeam_channel::unbounded();
-
-            let winevent_listener = winevent_listener::new(Arc::new(Mutex::new(outgoing)));
-            winevent_listener.start();
-
-            let wm = Arc::new(Mutex::new(WindowManager::new(Arc::new(Mutex::new(
-                incoming,
-            )))?));
-
-            wm.lock().init()?;
-            listen_for_commands(wm.clone());
-            listen_for_events(wm.clone());
-
-            load_configuration()?;
-
-            let (ctrlc_sender, ctrlc_receiver) = crossbeam_channel::bounded(1);
-            ctrlc::set_handler(move || {
-                ctrlc_sender
-                    .send(())
-                    .expect("could not send signal on ctrl-c channel");
-            })?;
-
-            ctrlc_receiver
-                .recv()
-                .expect("could not receive signal on ctrl-c channel");
-
-            tracing::error!(
-                "received ctrl-c, restoring all hidden windows and terminating process"
-            );
-
-            wm.lock().restore_all_windows();
-            std::process::exit(130);
         }
-        _ => Ok(()),
+
+        // File logging worker guard has to have an assignment in the main fn to work
+        let (_guard, _color_guard) = setup()?;
+
+        #[cfg(feature = "deadlock_detection")]
+        detect_deadlocks();
+
+        let (outgoing, incoming): (Sender<WindowManagerEvent>, Receiver<WindowManagerEvent>) =
+            crossbeam_channel::unbounded();
+
+        let winevent_listener = winevent_listener::new(Arc::new(Mutex::new(outgoing)));
+        winevent_listener.start();
+
+        let wm = Arc::new(Mutex::new(WindowManager::new(Arc::new(Mutex::new(
+            incoming,
+        )))?));
+
+        wm.lock().init()?;
+        listen_for_commands(wm.clone());
+
+        if !opts.await_configuration && !INITIAL_CONFIGURATION_LOADED.load(Ordering::SeqCst) {
+            INITIAL_CONFIGURATION_LOADED.store(true, Ordering::SeqCst);
+        };
+
+        if let Some(port) = opts.tcp_port {
+            listen_for_commands_tcp(wm.clone(), port);
+        }
+
+        std::thread::spawn(|| {
+            load_configuration().expect("could not load configuration");
+        });
+
+        if opts.await_configuration {
+            let backoff = Backoff::new();
+            while !INITIAL_CONFIGURATION_LOADED.load(Ordering::SeqCst) {
+                backoff.snooze();
+            }
+        }
+
+        listen_for_events(wm.clone());
+
+        if CUSTOM_FFM.load(Ordering::SeqCst) {
+            listen_for_movements(wm.clone());
+        }
+
+        let (ctrlc_sender, ctrlc_receiver) = crossbeam_channel::bounded(1);
+        ctrlc::set_handler(move || {
+            ctrlc_sender
+                .send(())
+                .expect("could not send signal on ctrl-c channel");
+        })?;
+
+        ctrlc_receiver
+            .recv()
+            .expect("could not receive signal on ctrl-c channel");
+
+        tracing::error!("received ctrl-c, restoring all hidden windows and terminating process");
+
+        wm.lock().restore_all_windows();
+
+        if WindowsApi::focus_follows_mouse()? {
+            WindowsApi::disable_focus_follows_mouse()?;
+        }
+
+        std::process::exit(130);
     }
+
+    Ok(())
 }

komorebi/src/monitor.rs

@@ -1,11 +1,13 @@
 use std::collections::HashMap;
 use std::collections::VecDeque;
 
-use color_eyre::eyre::ContextCompat;
+use color_eyre::eyre::anyhow;
 use color_eyre::Result;
 use getset::CopyGetters;
 use getset::Getters;
 use getset::MutGetters;
+use getset::Setters;
+use schemars::JsonSchema;
 use serde::Serialize;
 
 use komorebi_core::Rect;
@@ -14,12 +16,13 @@ use crate::container::Container;
 use crate::ring::Ring;
 use crate::workspace::Workspace;
 
-#[derive(Debug, Clone, Serialize, Getters, CopyGetters, MutGetters)]
+#[derive(Debug, Clone, Serialize, Getters, CopyGetters, MutGetters, Setters, JsonSchema)]
 pub struct Monitor {
-    #[getset(get_copy = "pub")]
+    #[getset(get_copy = "pub", set = "pub")]
     id: isize,
-    monitor_size: Rect,
-    #[getset(get = "pub")]
+    #[getset(get = "pub", set = "pub")]
+    size: Rect,
+    #[getset(get = "pub", set = "pub")]
     work_area_size: Rect,
     workspaces: Ring<Workspace>,
     #[serde(skip_serializing)]
@@ -29,22 +32,25 @@ pub struct Monitor {
 
 impl_ring_elements!(Monitor, Workspace);
 
-pub fn new(id: isize, monitor_size: Rect, work_area_size: Rect) -> Monitor {
+pub fn new(id: isize, size: Rect, work_area_size: Rect) -> Monitor {
+    let mut workspaces = Ring::default();
+    workspaces.elements_mut().push_back(Workspace::default());
+
     Monitor {
         id,
-        monitor_size,
+        size,
         work_area_size,
-        workspaces: Ring::default(),
+        workspaces,
         workspace_names: HashMap::default(),
     }
 }
 
 impl Monitor {
-    pub fn load_focused_workspace(&mut self) -> Result<()> {
+    pub fn load_focused_workspace(&mut self, mouse_follows_focus: bool) -> Result<()> {
         let focused_idx = self.focused_workspace_idx();
         for (i, workspace) in self.workspaces_mut().iter_mut().enumerate() {
             if i == focused_idx {
-                workspace.restore()?;
+                workspace.restore(mouse_follows_focus)?;
             } else {
                 workspace.hide();
             }
@@ -53,16 +59,39 @@ impl Monitor {
         Ok(())
     }
 
-    pub fn add_container(&mut self, container: Container) -> Result<()> {
-        let workspace = self
-            .focused_workspace_mut()
-            .context("there is no workspace")?;
+    pub fn add_container(
+        &mut self,
+        container: Container,
+        workspace_idx: Option<usize>,
+    ) -> Result<()> {
+        let workspace = if let Some(idx) = workspace_idx {
+            self.workspaces_mut()
+                .get_mut(idx)
+                .ok_or_else(|| anyhow!("there is no workspace at index {}", idx))?
+        } else {
+            self.focused_workspace_mut()
+                .ok_or_else(|| anyhow!("there is no workspace"))?
+        };
 
         workspace.add_container(container);
 
         Ok(())
     }
 
+    pub fn remove_workspace_by_idx(&mut self, idx: usize) -> Option<Workspace> {
+        if idx < self.workspaces().len() {
+            return self.workspaces_mut().remove(idx);
+        }
+
+        if idx == 0 {
+            self.workspaces_mut().push_back(Workspace::default());
+        } else {
+            self.focus_workspace(idx - 1).ok()?;
+        };
+
+        None
+    }
+
     pub fn ensure_workspace_count(&mut self, ensure_count: usize) {
         if self.workspaces().len() < ensure_count {
             self.workspaces_mut()
@@ -78,17 +107,17 @@ impl Monitor {
     ) -> Result<()> {
         let workspace = self
             .focused_workspace_mut()
-            .context("there is no workspace")?;
+            .ok_or_else(|| anyhow!("there is no workspace"))?;
 
         if workspace.maximized_window().is_some() {
-            return Err(eyre::anyhow!(
+            return Err(anyhow!(
                 "cannot move native maximized window to another monitor or workspace"
             ));
         }
 
         let container = workspace
             .remove_focused_container()
-            .context("there is no container")?;
+            .ok_or_else(|| anyhow!("there is no container"))?;
 
         let workspaces = self.workspaces_mut();
 
@@ -129,7 +158,7 @@ impl Monitor {
             if name.is_some() {
                 self.workspaces_mut()
                     .get_mut(idx)
-                    .context("there is no workspace")?
+                    .ok_or_else(|| anyhow!("there is no workspace"))?
                     .set_name(name);
             }
         }
@@ -141,12 +170,16 @@ impl Monitor {
         self.workspaces().len()
     }
 
-    pub fn update_focused_workspace(&mut self) -> Result<()> {
+    pub fn update_focused_workspace(
+        &mut self,
+        offset: Option<Rect>,
+        invisible_borders: &Rect,
+    ) -> Result<()> {
         let work_area = *self.work_area_size();
 
         self.focused_workspace_mut()
-            .context("there is no workspace")?
-            .update(&work_area)?;
+            .ok_or_else(|| anyhow!("there is no workspace"))?
+            .update(&work_area, offset, invisible_borders)?;
 
         Ok(())
     }

komorebi/src/process_event.rs

@@ -1,8 +1,8 @@
 use std::fs::OpenOptions;
+use std::sync::atomic::Ordering;
 use std::sync::Arc;
-use std::thread;
 
-use color_eyre::eyre::ContextCompat;
+use color_eyre::eyre::anyhow;
 use color_eyre::Result;
 use crossbeam_channel::select;
 use parking_lot::Mutex;
@@ -10,19 +10,31 @@ use parking_lot::Mutex;
 use komorebi_core::OperationDirection;
 use komorebi_core::Rect;
 use komorebi_core::Sizing;
+use komorebi_core::WindowContainerBehaviour;
 
+use crate::border::Border;
+use crate::current_virtual_desktop;
+use crate::notify_subscribers;
 use crate::window_manager::WindowManager;
 use crate::window_manager_event::WindowManagerEvent;
 use crate::windows_api::WindowsApi;
+use crate::Notification;
+use crate::NotificationEvent;
+use crate::BORDER_COLOUR_CURRENT;
+use crate::BORDER_COLOUR_SINGLE;
+use crate::BORDER_COLOUR_STACK;
+use crate::BORDER_ENABLED;
+use crate::BORDER_HIDDEN;
+use crate::BORDER_HWND;
+use crate::DATA_DIR;
 use crate::HIDDEN_HWNDS;
-use crate::TRAY_AND_MULTI_WINDOW_CLASSES;
-use crate::TRAY_AND_MULTI_WINDOW_EXES;
+use crate::TRAY_AND_MULTI_WINDOW_IDENTIFIERS;
 
 #[tracing::instrument]
 pub fn listen_for_events(wm: Arc<Mutex<WindowManager>>) {
     let receiver = wm.lock().incoming_events.lock().clone();
 
-    thread::spawn(move || {
+    std::thread::spawn(move || {
         tracing::info!("listening");
         loop {
             select! {
@@ -48,28 +60,59 @@ impl WindowManager {
             return Ok(());
         }
 
-        self.validate_virtual_desktop_id();
+        if let Some(virtual_desktop_id) = &self.virtual_desktop_id {
+            if let Some(id) = current_virtual_desktop() {
+                if id != *virtual_desktop_id {
+                    tracing::info!(
+                        "ignoring events and commands while not on virtual desktop {:?}",
+                        virtual_desktop_id
+                    );
+                    return Ok(());
+                }
+            }
+        }
 
         // Make sure we have the most recently focused monitor from any event
         match event {
-            WindowManagerEvent::FocusChange(_, window)
+            WindowManagerEvent::MonitorPoll(_, window)
+            | WindowManagerEvent::FocusChange(_, window)
             | WindowManagerEvent::Show(_, window)
             | WindowManagerEvent::MoveResizeEnd(_, window) => {
-                let monitor_idx = self
-                    .monitor_idx_from_window(*window)
-                    .context("there is no monitor associated with this window, it may have already been destroyed")?;
+                self.reconcile_monitors()?;
 
-                self.focus_monitor(monitor_idx)?;
+                let monitor_idx = self.monitor_idx_from_window(*window)
+                    .ok_or_else(|| anyhow!("there is no monitor associated with this window, it may have already been destroyed"))?;
+
+                // This is a hidden window apparently associated with COM support mechanisms (based
+                // on a post from http://www.databaseteam.org/1-ms-sql-server/a5bb344836fb889c.htm)
+                //
+                // The hidden window, OLEChannelWnd, associated with this class (spawned by
+                // explorer.exe), after some debugging, is observed to always be tied to the primary
+                // display monitor, or (usually) monitor 0 in the WindowManager state.
+                //
+                // Due to this, at least one user in the Discord has witnessed behaviour where, when
+                // a MonitorPoll event is triggered by OLEChannelWnd, the focused monitor index gets
+                // set repeatedly to 0, regardless of where the current foreground window is actually
+                // located.
+                //
+                // This check ensures that we only update the focused monitor when the window
+                // triggering monitor reconciliation is known to not be tied to a specific monitor.
+                if window.class()? != "OleMainThreadWndClass" {
+                    self.focus_monitor(monitor_idx)?;
+                }
             }
             _ => {}
         }
 
+        let invisible_borders = self.invisible_borders;
+        let offset = self.work_area_offset;
+
         for (i, monitor) in self.monitors_mut().iter_mut().enumerate() {
             let work_area = *monitor.work_area_size();
             for (j, workspace) in monitor.workspaces_mut().iter_mut().enumerate() {
                 let reaped_orphans = workspace.reap_orphans()?;
                 if reaped_orphans.0 > 0 || reaped_orphans.1 > 0 {
-                    workspace.update(&work_area)?;
+                    workspace.update(&work_area, offset, &invisible_borders)?;
                     tracing::info!(
                         "reaped {} orphan window(s) and {} orphaned container(s) on monitor: {}, workspace: {}",
                         reaped_orphans.0,
@@ -91,13 +134,29 @@ impl WindowManager {
         }
 
         match event {
-            WindowManagerEvent::Minimize(_, window)
-            | WindowManagerEvent::Destroy(_, window)
-            | WindowManagerEvent::Unmanage(window) => {
+            WindowManagerEvent::Raise(window) => {
+                window.raise()?;
+                self.has_pending_raise_op = false;
+            }
+            WindowManagerEvent::Destroy(_, window) | WindowManagerEvent::Unmanage(window) => {
                 self.focused_workspace_mut()?.remove_window(window.hwnd)?;
                 self.update_focused_workspace(false)?;
             }
+            WindowManagerEvent::Minimize(_, window) => {
+                let mut hide = false;
 
+                {
+                    let programmatically_hidden_hwnds = HIDDEN_HWNDS.lock();
+                    if !programmatically_hidden_hwnds.contains(&window.hwnd) {
+                        hide = true;
+                    }
+                }
+
+                if hide {
+                    self.focused_workspace_mut()?.remove_window(window.hwnd)?;
+                    self.update_focused_workspace(false)?;
+                }
+            }
             WindowManagerEvent::Hide(_, window) => {
                 let mut hide = false;
                 // Some major applications unfortunately send the HIDE signal when they are being
@@ -105,16 +164,17 @@ impl WindowManager {
                 // and will have is_window() return true, as the process is still running even if
                 // the window is not visible.
                 {
-                    let tray_and_multi_window_exes = TRAY_AND_MULTI_WINDOW_EXES.lock();
-                    let tray_and_multi_window_classes = TRAY_AND_MULTI_WINDOW_CLASSES.lock();
+                    let tray_and_multi_window_identifiers =
+                        TRAY_AND_MULTI_WINDOW_IDENTIFIERS.lock();
 
                     // We don't want to purge windows that have been deliberately hidden by us, eg. when
                     // they are not on the top of a container stack.
                     let programmatically_hidden_hwnds = HIDDEN_HWNDS.lock();
 
-                    if (!window.is_window() || tray_and_multi_window_exes.contains(&window.exe()?))
-                        || tray_and_multi_window_classes.contains(&window.class()?)
-                            && !programmatically_hidden_hwnds.contains(&window.hwnd)
+                    if ((!window.is_window()
+                        || tray_and_multi_window_identifiers.contains(&window.exe()?))
+                        || tray_and_multi_window_identifiers.contains(&window.class()?))
+                        && !programmatically_hidden_hwnds.contains(&window.hwnd)
                     {
                         hide = true;
                     }
@@ -127,22 +187,20 @@ impl WindowManager {
             }
             WindowManagerEvent::FocusChange(_, window) => {
                 let workspace = self.focused_workspace_mut()?;
-                if workspace
+                if !workspace
                     .floating_windows()
                     .iter()
                     .any(|w| w.hwnd == window.hwnd)
                 {
-                    return Ok(());
-                }
-
-                if let Some(w) = workspace.maximized_window() {
-                    if w.hwnd == window.hwnd {
-                        return Ok(());
+                    if let Some(w) = workspace.maximized_window() {
+                        if w.hwnd == window.hwnd {
+                            return Ok(());
+                        }
                     }
-                }
 
-                self.focused_workspace_mut()?
-                    .focus_container_by_window(window.hwnd)?;
+                    self.focused_workspace_mut()?
+                        .focus_container_by_window(window.hwnd)?;
+                }
             }
             WindowManagerEvent::Show(_, window) | WindowManagerEvent::Manage(window) => {
                 let mut switch_to = None;
@@ -158,7 +216,7 @@ impl WindowManager {
                     if self.focused_monitor_idx() != known_monitor_idx
                         || self
                             .focused_monitor()
-                            .context("there is no monitor")?
+                            .ok_or_else(|| anyhow!("there is no monitor"))?
                             .focused_workspace_idx()
                             != known_workspace_idx
                     {
@@ -189,67 +247,199 @@ impl WindowManager {
                     }
                 }
 
+                let behaviour = self.window_container_behaviour;
                 let workspace = self.focused_workspace_mut()?;
 
                 if !workspace.contains_window(window.hwnd) {
-                    workspace.new_container_for_window(*window);
-                    self.update_focused_workspace(false)?;
+                    match behaviour {
+                        WindowContainerBehaviour::Create => {
+                            workspace.new_container_for_window(*window);
+                            self.update_focused_workspace(false)?;
+                        }
+                        WindowContainerBehaviour::Append => {
+                            workspace
+                                .focused_container_mut()
+                                .ok_or_else(|| anyhow!("there is no focused container"))?
+                                .add_window(*window);
+                            self.update_focused_workspace(true)?;
+                        }
+                    }
                 }
             }
+            WindowManagerEvent::MoveResizeStart(_, window) => {
+                let monitor_idx = self.focused_monitor_idx();
+                let workspace_idx = self
+                    .focused_monitor()
+                    .ok_or_else(|| anyhow!("there is no monitor with this idx"))?
+                    .focused_workspace_idx();
+                let container_idx = self
+                    .focused_monitor()
+                    .ok_or_else(|| anyhow!("there is no monitor with this idx"))?
+                    .focused_workspace()
+                    .ok_or_else(|| anyhow!("there is no workspace with this idx"))?
+                    .focused_container_idx();
+
+                WindowsApi::bring_window_to_top(window.hwnd())?;
+
+                self.pending_move_op = Option::from((monitor_idx, workspace_idx, container_idx));
+            }
             WindowManagerEvent::MoveResizeEnd(_, window) => {
+                // We need this because if the event ends on a different monitor,
+                // that monitor will already have been focused and updated in the state
+                let pending = self.pending_move_op;
+                // Always consume the pending move op whenever this event is handled
+                self.pending_move_op = None;
+
+                let target_monitor_idx = self
+                    .monitor_idx_from_current_pos()
+                    .ok_or_else(|| anyhow!("cannot get monitor idx from current position"))?;
+
+                let new_window_behaviour = self.window_container_behaviour;
+                let invisible_borders = self.invisible_borders;
+
                 let workspace = self.focused_workspace_mut()?;
-                if workspace
+                if !workspace
                     .floating_windows()
                     .iter()
                     .any(|w| w.hwnd == window.hwnd)
                 {
-                    return Ok(());
-                }
+                    let focused_container_idx = workspace.focused_container_idx();
 
-                let focused_idx = workspace.focused_container_idx();
-                let old_position = *workspace
-                    .latest_layout()
-                    .get(focused_idx)
-                    .context("there is no latest layout")?;
-                let mut new_position = WindowsApi::window_rect(window.hwnd())?;
+                    let mut new_position = WindowsApi::window_rect(window.hwnd())?;
 
-                // See Window.set_position() in window.rs for comments
-                let border = Rect {
-                    left: 12,
-                    top: 0,
-                    right: 24,
-                    bottom: 12,
-                };
+                    let old_position = *workspace
+                        .latest_layout()
+                        .get(focused_container_idx)
+                        // If the move was to another monitor with an empty workspace, the
+                        // workspace here will refer to that empty workspace, which won't
+                        // have any latest layout set. We fall back to a Default for Rect
+                        // which allows us to make a reasonable guess that the drag has taken
+                        // place across a monitor boundary to an empty workspace
+                        .unwrap_or(&Rect::default());
 
-                // Adjust for the invisible border
-                new_position.left += border.left;
-                new_position.top += border.top;
-                new_position.right -= border.right;
-                new_position.bottom -= border.bottom;
+                    // This will be true if we have moved to an empty workspace on another monitor
+                    let mut moved_across_monitors = old_position == Rect::default();
 
-                let resize = Rect {
-                    left: new_position.left - old_position.left,
-                    top: new_position.top - old_position.top,
-                    right: new_position.right - old_position.right,
-                    bottom: new_position.bottom - old_position.bottom,
-                };
-
-                let is_move = resize.right == 0 && resize.bottom == 0;
-
-                if is_move {
-                    tracing::info!("moving with mouse");
-                    match workspace.container_idx_from_current_point() {
-                        Some(target_idx) => {
-                            workspace.swap_containers(focused_idx, target_idx);
-                            self.update_focused_workspace(false)?;
+                    if let Some((origin_monitor_idx, _, _)) = pending {
+                        // If we didn't move to another monitor with an empty workspace, it is
+                        // still possible that we moved to another monitor with a populated workspace
+                        if !moved_across_monitors {
+                            // So we'll check if the origin monitor index and the target monitor index
+                            // are different, if they are, we can set the override
+                            moved_across_monitors = origin_monitor_idx != target_monitor_idx;
                         }
-                        None => self.update_focused_workspace(true)?,
                     }
-                } else {
-                    tracing::info!("resizing with mouse");
-                    let mut ops = vec![];
 
-                    macro_rules! resize_op {
+                    // Adjust for the invisible borders
+                    new_position.left += invisible_borders.left;
+                    new_position.top += invisible_borders.top;
+                    new_position.right -= invisible_borders.right;
+                    new_position.bottom -= invisible_borders.bottom;
+
+                    let resize = Rect {
+                        left: new_position.left - old_position.left,
+                        top: new_position.top - old_position.top,
+                        right: new_position.right - old_position.right,
+                        bottom: new_position.bottom - old_position.bottom,
+                    };
+
+                    // If we have moved across the monitors, use that override, otherwise determine
+                    // if a move has taken place by ruling out a resize
+                    let is_move = moved_across_monitors
+                        || resize.right == 0 && resize.bottom == 0
+                        || resize.right.abs() == invisible_borders.right
+                            && resize.bottom.abs() == invisible_borders.bottom;
+
+                    if is_move {
+                        tracing::info!("moving with mouse");
+
+                        if moved_across_monitors {
+                            if let Some((
+                                origin_monitor_idx,
+                                origin_workspace_idx,
+                                origin_container_idx,
+                            )) = pending
+                            {
+                                let target_workspace_idx = self
+                                    .monitors()
+                                    .get(target_monitor_idx)
+                                    .ok_or_else(|| anyhow!("there is no monitor at this idx"))?
+                                    .focused_workspace_idx();
+
+                                let target_container_idx = self
+                                    .monitors()
+                                    .get(target_monitor_idx)
+                                    .ok_or_else(|| anyhow!("there is no monitor at this idx"))?
+                                    .focused_workspace()
+                                    .ok_or_else(|| {
+                                        anyhow!("there is no focused workspace for this monitor")
+                                    })?
+                                    .container_idx_from_current_point()
+                                    // Default to 0 in the case of an empty workspace
+                                    .unwrap_or(0);
+
+                                self.transfer_container(
+                                    (
+                                        origin_monitor_idx,
+                                        origin_workspace_idx,
+                                        origin_container_idx,
+                                    ),
+                                    (
+                                        target_monitor_idx,
+                                        target_workspace_idx,
+                                        target_container_idx,
+                                    ),
+                                )?;
+
+                                // We want to make sure both the origin and target monitors are updated,
+                                // so that we don't have ghost tiles until we force an interaction on
+                                // the origin monitor's focused workspace
+                                self.focus_monitor(origin_monitor_idx)?;
+                                self.focus_workspace(origin_workspace_idx)?;
+                                self.update_focused_workspace(false)?;
+
+                                self.focus_monitor(target_monitor_idx)?;
+                                self.focus_workspace(target_workspace_idx)?;
+                                self.update_focused_workspace(false)?;
+                            }
+                            // Here we handle a simple move on the same monitor which is treated as
+                            // a container swap
+                        } else {
+                            match new_window_behaviour {
+                                WindowContainerBehaviour::Create => {
+                                    match workspace.container_idx_from_current_point() {
+                                        Some(target_idx) => {
+                                            workspace
+                                                .swap_containers(focused_container_idx, target_idx);
+                                            self.update_focused_workspace(false)?;
+                                        }
+                                        None => {
+                                            self.update_focused_workspace(
+                                                self.mouse_follows_focus,
+                                            )?;
+                                        }
+                                    }
+                                }
+                                WindowContainerBehaviour::Append => {
+                                    match workspace.container_idx_from_current_point() {
+                                        Some(target_idx) => {
+                                            workspace.move_window_to_container(target_idx)?;
+                                            self.update_focused_workspace(false)?;
+                                        }
+                                        None => {
+                                            self.update_focused_workspace(
+                                                self.mouse_follows_focus,
+                                            )?;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        tracing::info!("resizing with mouse");
+                        let mut ops = vec![];
+
+                        macro_rules! resize_op {
                         ($coordinate:expr, $comparator:tt, $direction:expr) => {{
                             let adjusted = $coordinate * 2;
                             let sizing = if adjusted $comparator 0 {
@@ -262,35 +452,116 @@ impl WindowManager {
                         }};
                     }
 
-                    if resize.left != 0 {
-                        ops.push(resize_op!(resize.left, >, OperationDirection::Left));
-                    }
+                        if resize.left != 0 {
+                            ops.push(resize_op!(resize.left, >, OperationDirection::Left));
+                        }
 
-                    if resize.top != 0 {
-                        ops.push(resize_op!(resize.top, >, OperationDirection::Up));
-                    }
+                        if resize.top != 0 {
+                            ops.push(resize_op!(resize.top, >, OperationDirection::Up));
+                        }
 
-                    if resize.right != 0 && resize.left == 0 {
-                        ops.push(resize_op!(resize.right, <, OperationDirection::Right));
-                    }
+                        if resize.right != 0 && resize.left == 0 {
+                            ops.push(resize_op!(resize.right, <, OperationDirection::Right));
+                        }
 
-                    if resize.bottom != 0 && resize.top == 0 {
-                        ops.push(resize_op!(resize.bottom, <, OperationDirection::Down));
-                    }
+                        if resize.bottom != 0 && resize.top == 0 {
+                            ops.push(resize_op!(resize.bottom, <, OperationDirection::Down));
+                        }
 
-                    for (edge, sizing, step) in ops {
-                        self.resize_window(edge, sizing, Option::from(step))?;
-                    }
+                        for (edge, sizing, delta) in ops {
+                            self.resize_window(edge, sizing, delta, true)?;
+                        }
 
-                    self.update_focused_workspace(false)?;
+                        self.update_focused_workspace(false)?;
+                    }
                 }
             }
-            WindowManagerEvent::MouseCapture(..) => {}
+            WindowManagerEvent::MonitorPoll(..) | WindowManagerEvent::MouseCapture(..) => {}
         };
 
+        if *self.focused_workspace()?.tile() && BORDER_ENABLED.load(Ordering::SeqCst) {
+            match event {
+                WindowManagerEvent::MoveResizeStart(_, _) => {
+                    let border = Border::from(BORDER_HWND.load(Ordering::SeqCst));
+                    border.hide()?;
+                    BORDER_HIDDEN.store(true, Ordering::SeqCst);
+                }
+                WindowManagerEvent::MoveResizeEnd(_, window)
+                | WindowManagerEvent::Show(_, window)
+                | WindowManagerEvent::FocusChange(_, window)
+                | WindowManagerEvent::Hide(_, window)
+                | WindowManagerEvent::Minimize(_, window) => {
+                    let border = Border::from(BORDER_HWND.load(Ordering::SeqCst));
+                    let mut target_window = None;
+                    if self
+                        .focused_workspace()?
+                        .floating_windows()
+                        .iter()
+                        .any(|w| w.hwnd == window.hwnd)
+                    {
+                        target_window = Option::from(*window);
+                        WindowsApi::raise_window(border.hwnd())?;
+                    };
+
+                    if target_window.is_none() {
+                        match self.focused_container() {
+                            // if there is no focused container, the desktop is empty
+                            Err(..) => {
+                                WindowsApi::hide_border_window(border.hwnd())?;
+                            }
+                            Ok(container) => {
+                                if !(matches!(event, WindowManagerEvent::Minimize(_, _))
+                                    && container.windows().len() == 1)
+                                {
+                                    let container_size = self.focused_container()?.windows().len();
+                                    target_window = Option::from(*self.focused_window()?);
+
+                                    if container_size > 1 {
+                                        BORDER_COLOUR_CURRENT.store(
+                                            BORDER_COLOUR_STACK.load(Ordering::SeqCst),
+                                            Ordering::SeqCst,
+                                        );
+                                    } else {
+                                        BORDER_COLOUR_CURRENT.store(
+                                            BORDER_COLOUR_SINGLE.load(Ordering::SeqCst),
+                                            Ordering::SeqCst,
+                                        );
+                                    }
+                                }
+                            }
+                        }
+                    }
+
+                    if let Some(target_window) = target_window {
+                        let window = target_window;
+                        let mut rect = WindowsApi::window_rect(window.hwnd())?;
+                        rect.top -= self.invisible_borders.bottom;
+                        rect.bottom += self.invisible_borders.bottom;
+
+                        let activate = BORDER_HIDDEN.load(Ordering::SeqCst);
+
+                        WindowsApi::invalidate_border_rect()?;
+                        border.set_position(target_window, &self.invisible_borders, activate)?;
+
+                        if activate {
+                            BORDER_HIDDEN.store(false, Ordering::SeqCst);
+                        }
+                    }
+                }
+                _ => {}
+            }
+        }
+
         // If we unmanaged a window, it shouldn't be immediately hidden behind managed windows
         if let WindowManagerEvent::Unmanage(window) = event {
-            window.center(&self.focused_monitor_work_area()?)?;
+            window.center(&self.focused_monitor_work_area()?, &invisible_borders)?;
+        }
+
+        // If there are no more windows on the workspace, we shouldn't show the border window
+        if self.focused_workspace()?.containers().is_empty() {
+            let border = Border::from(BORDER_HWND.load(Ordering::SeqCst));
+            border.hide()?;
+            BORDER_HIDDEN.store(true, Ordering::SeqCst);
         }
 
         tracing::trace!("updating list of known hwnds");
@@ -305,8 +576,7 @@ impl WindowManager {
             }
         }
 
-        let mut hwnd_json = dirs::home_dir().context("there is no home directory")?;
-        hwnd_json.push("komorebi.hwnd.json");
+        let hwnd_json = DATA_DIR.join("komorebi.hwnd.json");
         let file = OpenOptions::new()
             .write(true)
             .truncate(true)
@@ -314,6 +584,11 @@ impl WindowManager {
             .open(hwnd_json)?;
 
         serde_json::to_writer_pretty(&file, &known_hwnds)?;
+        notify_subscribers(&serde_json::to_string(&Notification {
+            event: NotificationEvent::WindowManager(*event),
+            state: self.as_ref().into(),
+        })?)?;
+
         tracing::info!("processed: {}", event.window().to_string());
         Ok(())
     }

komorebi/src/process_movement.rs

@@ -0,0 +1,41 @@
+use std::sync::Arc;
+
+use parking_lot::Mutex;
+use winput::message_loop;
+use winput::message_loop::Event;
+use winput::Action;
+
+use komorebi_core::FocusFollowsMouseImplementation;
+
+use crate::window_manager::WindowManager;
+
+#[tracing::instrument]
+pub fn listen_for_movements(wm: Arc<Mutex<WindowManager>>) {
+    std::thread::spawn(move || {
+        let mut ignore_movement = false;
+
+        let receiver = message_loop::start().expect("could not start winput message loop");
+
+        loop {
+            let focus_follows_mouse = wm.lock().focus_follows_mouse;
+            if let Some(FocusFollowsMouseImplementation::Komorebi) = focus_follows_mouse {
+                match receiver.next_event() {
+                    // Don't want to send any raise events while we are dragging or resizing
+                    Event::MouseButton { action, .. } => match action {
+                        Action::Press => ignore_movement = true,
+                        Action::Release => ignore_movement = false,
+                    },
+                    Event::MouseMoveRelative { .. } => {
+                        if !ignore_movement {
+                            match wm.lock().raise_window_at_cursor_pos() {
+                                Ok(_) => {}
+                                Err(error) => tracing::error!("{}", error),
+                            }
+                        }
+                    }
+                    _ => {}
+                }
+            }
+        }
+    });
+}

komorebi/src/ring.rs

@@ -1,8 +1,9 @@
 use std::collections::VecDeque;
 
+use schemars::JsonSchema;
 use serde::Serialize;
 
-#[derive(Debug, Clone, Serialize)]
+#[derive(Debug, Clone, Serialize, JsonSchema)]
 pub struct Ring<T> {
     elements: VecDeque<T>,
     focused: usize,

komorebi/src/set_window_position.rs

@@ -1,20 +1,19 @@
 use bitflags::bitflags;
-
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_ASYNCWINDOWPOS;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_DEFERERASE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_DRAWFRAME;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_FRAMECHANGED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_HIDEWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOACTIVATE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOCOPYBITS;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOMOVE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOOWNERZORDER;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOREDRAW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOREPOSITION;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOSENDCHANGING;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOSIZE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_NOZORDER;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SWP_SHOWWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::SWP_ASYNCWINDOWPOS;
+use windows::Win32::UI::WindowsAndMessaging::SWP_DEFERERASE;
+use windows::Win32::UI::WindowsAndMessaging::SWP_DRAWFRAME;
+use windows::Win32::UI::WindowsAndMessaging::SWP_FRAMECHANGED;
+use windows::Win32::UI::WindowsAndMessaging::SWP_HIDEWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOACTIVATE;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOCOPYBITS;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOMOVE;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOOWNERZORDER;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOREDRAW;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOREPOSITION;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOSENDCHANGING;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOSIZE;
+use windows::Win32::UI::WindowsAndMessaging::SWP_NOZORDER;
+use windows::Win32::UI::WindowsAndMessaging::SWP_SHOWWINDOW;
 
 bitflags! {
     #[derive(Default)]

komorebi/src/styles.rs

@@ -1,63 +1,63 @@
 use bitflags::bitflags;
+use windows::Win32::UI::WindowsAndMessaging::WS_BORDER;
+use windows::Win32::UI::WindowsAndMessaging::WS_CAPTION;
+use windows::Win32::UI::WindowsAndMessaging::WS_CHILD;
+use windows::Win32::UI::WindowsAndMessaging::WS_CHILDWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_CLIPCHILDREN;
+use windows::Win32::UI::WindowsAndMessaging::WS_CLIPSIBLINGS;
+use windows::Win32::UI::WindowsAndMessaging::WS_DISABLED;
+use windows::Win32::UI::WindowsAndMessaging::WS_DLGFRAME;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_ACCEPTFILES;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_APPWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_CLIENTEDGE;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_COMPOSITED;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_CONTEXTHELP;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_CONTROLPARENT;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_DLGMODALFRAME;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_LAYERED;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_LAYOUTRTL;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_LEFT;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_LEFTSCROLLBAR;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_LTRREADING;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_MDICHILD;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_NOACTIVATE;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_NOINHERITLAYOUT;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_NOPARENTNOTIFY;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_NOREDIRECTIONBITMAP;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_OVERLAPPEDWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_PALETTEWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_RIGHT;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_RIGHTSCROLLBAR;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_RTLREADING;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_STATICEDGE;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_TOOLWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_TOPMOST;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_TRANSPARENT;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_WINDOWEDGE;
+use windows::Win32::UI::WindowsAndMessaging::WS_GROUP;
+use windows::Win32::UI::WindowsAndMessaging::WS_HSCROLL;
+use windows::Win32::UI::WindowsAndMessaging::WS_ICONIC;
+use windows::Win32::UI::WindowsAndMessaging::WS_MAXIMIZE;
+use windows::Win32::UI::WindowsAndMessaging::WS_MAXIMIZEBOX;
+use windows::Win32::UI::WindowsAndMessaging::WS_MINIMIZE;
+use windows::Win32::UI::WindowsAndMessaging::WS_MINIMIZEBOX;
+use windows::Win32::UI::WindowsAndMessaging::WS_OVERLAPPED;
+use windows::Win32::UI::WindowsAndMessaging::WS_OVERLAPPEDWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_POPUP;
+use windows::Win32::UI::WindowsAndMessaging::WS_POPUPWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_SIZEBOX;
+use windows::Win32::UI::WindowsAndMessaging::WS_SYSMENU;
+use windows::Win32::UI::WindowsAndMessaging::WS_TABSTOP;
+use windows::Win32::UI::WindowsAndMessaging::WS_THICKFRAME;
+use windows::Win32::UI::WindowsAndMessaging::WS_TILED;
+use windows::Win32::UI::WindowsAndMessaging::WS_TILEDWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_VISIBLE;
+use windows::Win32::UI::WindowsAndMessaging::WS_VSCROLL;
 
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_BORDER;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_CAPTION;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_CHILD;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_CHILDWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_CLIPCHILDREN;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_CLIPSIBLINGS;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_DISABLED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_DLGFRAME;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_ACCEPTFILES;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_APPWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_CLIENTEDGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_COMPOSITED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_CONTEXTHELP;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_CONTROLPARENT;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_DLGMODALFRAME;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_LAYERED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_LAYOUTRTL;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_LEFT;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_LEFTSCROLLBAR;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_LTRREADING;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_MDICHILD;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_NOACTIVATE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_NOINHERITLAYOUT;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_NOPARENTNOTIFY;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_NOREDIRECTIONBITMAP;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_OVERLAPPEDWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_PALETTEWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_RIGHT;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_RIGHTSCROLLBAR;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_RTLREADING;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_STATICEDGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_TOOLWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_TOPMOST;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_TRANSPARENT;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_EX_WINDOWEDGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_GROUP;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_HSCROLL;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_ICONIC;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_MAXIMIZE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_MAXIMIZEBOX;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_MINIMIZE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_MINIMIZEBOX;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_OVERLAPPED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_OVERLAPPEDWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_POPUP;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_POPUPWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_SIZEBOX;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_SYSMENU;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_TABSTOP;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_THICKFRAME;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_TILED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_TILEDWINDOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_VISIBLE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WS_VSCROLL;
-
+// https://docs.microsoft.com/en-us/windows/win32/winmsg/window-styles
 bitflags! {
     #[derive(Default)]
-    pub struct GwlStyle: u32 {
+    pub struct WindowStyle: u32 {
         const BORDER = WS_BORDER.0;
         const CAPTION = WS_CAPTION.0;
         const CHILD = WS_CHILD.0;
@@ -88,9 +88,10 @@ bitflags! {
     }
 }
 
+// https://docs.microsoft.com/en-us/windows/win32/winmsg/extended-window-styles
 bitflags! {
     #[derive(Default)]
-    pub struct GwlExStyle: u32 {
+    pub struct ExtendedWindowStyle: u32 {
         const ACCEPTFILES = WS_EX_ACCEPTFILES.0;
         const APPWINDOW = WS_EX_APPWINDOW.0;
         const CLIENTEDGE = WS_EX_CLIENTEDGE.0;

komorebi/src/window.rs

@@ -1,26 +1,34 @@
 use std::convert::TryFrom;
 use std::fmt::Display;
 use std::fmt::Formatter;
+use std::fmt::Write as _;
 
-use color_eyre::eyre::ContextCompat;
+use color_eyre::eyre::anyhow;
 use color_eyre::Result;
+use schemars::JsonSchema;
+use serde::ser::Error;
 use serde::ser::SerializeStruct;
 use serde::Serialize;
 use serde::Serializer;
+use windows::Win32::Foundation::HWND;
 
-use bindings::Windows::Win32::Foundation::HWND;
+use komorebi_core::ApplicationIdentifier;
+use komorebi_core::HidingBehaviour;
 use komorebi_core::Rect;
 
-use crate::styles::GwlExStyle;
-use crate::styles::GwlStyle;
+use crate::styles::ExtendedWindowStyle;
+use crate::styles::WindowStyle;
 use crate::window_manager_event::WindowManagerEvent;
 use crate::windows_api::WindowsApi;
+use crate::BORDER_OVERFLOW_IDENTIFIERS;
 use crate::FLOAT_IDENTIFIERS;
 use crate::HIDDEN_HWNDS;
-use crate::LAYERED_EXE_WHITELIST;
+use crate::HIDING_BEHAVIOUR;
+use crate::LAYERED_WHITELIST;
 use crate::MANAGE_IDENTIFIERS;
+use crate::WSL2_UI_PROCESSES;
 
-#[derive(Debug, Clone, Copy)]
+#[derive(Debug, Clone, Copy, JsonSchema)]
 pub struct Window {
     pub(crate) hwnd: isize,
 }
@@ -30,18 +38,18 @@ impl Display for Window {
         let mut display = format!("(hwnd: {}", self.hwnd);
 
         if let Ok(title) = self.title() {
-            display.push_str(&format!(", title: {}", title));
+            write!(display, ", title: {}", title)?;
         }
 
         if let Ok(exe) = self.exe() {
-            display.push_str(&format!(", exe: {}", exe));
+            write!(display, ", exe: {}", exe)?;
         }
 
         if let Ok(class) = self.class() {
-            display.push_str(&format!(", class: {}", class));
+            write!(display, ", class: {}", class)?;
         }
 
-        display.push(')');
+        write!(display, ")")?;
 
         write!(f, "{}", display)
     }
@@ -54,12 +62,28 @@ impl Serialize for Window {
     {
         let mut state = serializer.serialize_struct("Window", 5)?;
         state.serialize_field("hwnd", &self.hwnd)?;
-        state.serialize_field("title", &self.title().expect("could not get window title"))?;
-        state.serialize_field("exe", &self.exe().expect("could not get window exe"))?;
-        state.serialize_field("class", &self.class().expect("could not get window class"))?;
+        state.serialize_field(
+            "title",
+            &self
+                .title()
+                .map_err(|_| S::Error::custom("could not get window title"))?,
+        )?;
+        state.serialize_field(
+            "exe",
+            &self
+                .exe()
+                .map_err(|_| S::Error::custom("could not get window exe"))?,
+        )?;
+        state.serialize_field(
+            "class",
+            &self
+                .class()
+                .map_err(|_| S::Error::custom("could not get window class"))?,
+        )?;
         state.serialize_field(
             "rect",
-            &WindowsApi::window_rect(self.hwnd()).expect("could not get window rect"),
+            &WindowsApi::window_rect(self.hwnd())
+                .map_err(|_| S::Error::custom("could not get window rect"))?,
         )?;
         state.end()
     }
@@ -70,7 +94,7 @@ impl Window {
         HWND(self.hwnd)
     }
 
-    pub fn center(&mut self, work_area: &Rect) -> Result<()> {
+    pub fn center(&mut self, work_area: &Rect, invisible_borders: &Rect) -> Result<()> {
         let half_width = work_area.right / 2;
         let half_weight = work_area.bottom / 2;
 
@@ -81,44 +105,35 @@ impl Window {
                 right: half_width,
                 bottom: half_weight,
             },
+            invisible_borders,
             true,
         )
     }
 
-    pub fn set_position(&mut self, layout: &Rect, top: bool) -> Result<()> {
-        // NOTE: This is how the border variable below was calculated; every time this code was
-        // run on any window in any position, the generated border was always the same, so I am
-        // hard coding the border Rect to avoid two calls to set_window_pos and making the screen
-        // flicker on container/window movement. Still not 100% sure if this is DPI-aware.
-
-        // Set the new position first to be able to get the extended frame bounds
-        // WindowsApi::set_window_pos(self.hwnd(), layout, false, false)?;
-        // let mut rect = WindowsApi::window_rect(self.hwnd())?;
-
-        // Get the extended frame bounds of the new position
-        // let frame = WindowsApi::window_rect_with_extended_frame_bounds(self.hwnd())?;
-
-        // Calculate the invisible border diff
-        // let border = Rect {
-        //     left: frame.left - rect.left,
-        //     top: frame.top - rect.top,
-        //     right: rect.right - frame.right,
-        //     bottom: rect.bottom - frame.bottom,
-        // };
-
+    pub fn set_position(
+        &mut self,
+        layout: &Rect,
+        invisible_borders: &Rect,
+        top: bool,
+    ) -> Result<()> {
         let mut rect = *layout;
-        let border = Rect {
-            left: 12,
-            top: 0,
-            right: 24,
-            bottom: 12,
-        };
+        let mut should_remove_border = true;
 
-        // Remove the invisible border
-        rect.left -= border.left;
-        rect.top -= border.top;
-        rect.right += border.right;
-        rect.bottom += border.bottom;
+        let border_overflows = BORDER_OVERFLOW_IDENTIFIERS.lock();
+        if border_overflows.contains(&self.title()?)
+            || border_overflows.contains(&self.exe()?)
+            || border_overflows.contains(&self.class()?)
+        {
+            should_remove_border = false;
+        }
+
+        if should_remove_border {
+            // Remove the invisible borders
+            rect.left -= invisible_borders.left;
+            rect.top -= invisible_borders.top;
+            rect.right += invisible_borders.right;
+            rect.bottom += invisible_borders.bottom;
+        }
 
         WindowsApi::position_window(self.hwnd(), &rect, top)
     }
@@ -129,7 +144,11 @@ impl Window {
             programmatically_hidden_hwnds.push(self.hwnd);
         }
 
-        WindowsApi::hide_window(self.hwnd());
+        let hiding_behaviour = HIDING_BEHAVIOUR.lock();
+        match *hiding_behaviour {
+            HidingBehaviour::Hide => WindowsApi::hide_window(self.hwnd()),
+            HidingBehaviour::Minimize => WindowsApi::minimize_window(self.hwnd()),
+        }
     }
 
     pub fn restore(self) {
@@ -156,7 +175,19 @@ impl Window {
         WindowsApi::maximize_window(self.hwnd());
     }
 
-    pub fn focus(self) -> Result<()> {
+    pub fn unmaximize(self) {
+        let mut programmatically_hidden_hwnds = HIDDEN_HWNDS.lock();
+        if let Some(idx) = programmatically_hidden_hwnds
+            .iter()
+            .position(|&hwnd| hwnd == self.hwnd)
+        {
+            programmatically_hidden_hwnds.remove(idx);
+        }
+
+        WindowsApi::unmaximize_window(self.hwnd());
+    }
+
+    pub fn raise(self) -> Result<()> {
         // Attach komorebi thread to Window thread
         let (_, window_thread_id) = WindowsApi::window_thread_process_id(self.hwnd());
         let current_thread_id = WindowsApi::current_thread_id();
@@ -173,26 +204,71 @@ impl Window {
             }
         };
 
-        // Center cursor in Window
-        WindowsApi::center_cursor_in_rect(&WindowsApi::window_rect(self.hwnd())?)?;
-
         // This isn't really needed when the above command works as expected via AHK
         WindowsApi::set_focus(self.hwnd())
     }
 
+    pub fn focus(self, mouse_follows_focus: bool) -> Result<()> {
+        // Attach komorebi thread to Window thread
+        let (_, window_thread_id) = WindowsApi::window_thread_process_id(self.hwnd());
+        let current_thread_id = WindowsApi::current_thread_id();
+
+        // This can be allowed to fail if a window doesn't have a message queue or if a journal record
+        // hook has been installed
+        // https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-attachthreadinput#remarks
+        match WindowsApi::attach_thread_input(current_thread_id, window_thread_id, true) {
+            Ok(()) => {}
+            Err(error) => {
+                tracing::error!(
+                    "could not attach to window thread input processing mechanism, but continuing execution of focus(): {}",
+                    error
+                );
+            }
+        };
+
+        // Raise Window to foreground
+        match WindowsApi::set_foreground_window(self.hwnd()) {
+            Ok(_) => {}
+            Err(error) => {
+                tracing::error!(
+                    "could not set as foreground window, but continuing execution of focus(): {}",
+                    error
+                );
+            }
+        };
+
+        // Center cursor in Window
+        if mouse_follows_focus {
+            WindowsApi::center_cursor_in_rect(&WindowsApi::window_rect(self.hwnd())?)?;
+        }
+
+        // This isn't really needed when the above command works as expected via AHK
+        match WindowsApi::set_focus(self.hwnd()) {
+            Ok(_) => {}
+            Err(error) => {
+                tracing::error!(
+                    "could not set focus, but continuing execution of focus(): {}",
+                    error
+                );
+            }
+        };
+
+        Ok(())
+    }
+
     #[allow(dead_code)]
-    pub fn update_style(self, style: GwlStyle) -> Result<()> {
+    pub fn update_style(self, style: WindowStyle) -> Result<()> {
         WindowsApi::update_style(self.hwnd(), isize::try_from(style.bits())?)
     }
 
-    pub fn style(self) -> Result<GwlStyle> {
+    pub fn style(self) -> Result<WindowStyle> {
         let bits = u32::try_from(WindowsApi::gwl_style(self.hwnd())?)?;
-        GwlStyle::from_bits(bits).context("there is no gwl style")
+        WindowStyle::from_bits(bits).ok_or_else(|| anyhow!("there is no gwl style"))
     }
 
-    pub fn ex_style(self) -> Result<GwlExStyle> {
+    pub fn ex_style(self) -> Result<ExtendedWindowStyle> {
         let bits = u32::try_from(WindowsApi::gwl_ex_style(self.hwnd())?)?;
-        GwlExStyle::from_bits(bits).context("there is no gwl style")
+        ExtendedWindowStyle::from_bits(bits).ok_or_else(|| anyhow!("there is no gwl style"))
     }
 
     pub fn title(self) -> Result<String> {
@@ -218,6 +294,11 @@ impl Window {
 
     #[tracing::instrument(fields(exe, title))]
     pub fn should_manage(self, event: Option<WindowManagerEvent>) -> Result<bool> {
+        if let Some(WindowManagerEvent::MonitorPoll(_, _)) = event {
+            return Ok(true);
+        }
+
+        #[allow(clippy::question_mark)]
         if self.title().is_err() {
             return Ok(false);
         }
@@ -235,42 +316,7 @@ impl Window {
             // If not allowing cloaked windows, we need to ensure the window is not cloaked
             (false, false) => {
                 if let (Ok(title), Ok(exe_name), Ok(class)) = (self.title(), self.exe(), self.class()) {
-                    {
-                        let float_identifiers = FLOAT_IDENTIFIERS.lock();
-                        if float_identifiers.contains(&title)
-                            || float_identifiers.contains(&exe_name)
-                            || float_identifiers.contains(&class) {
-                            return Ok(false);
-                        }
-                    }
-
-                    let managed_override = {
-                        let manage_identifiers = MANAGE_IDENTIFIERS.lock();
-                        manage_identifiers.contains(&exe_name) || manage_identifiers.contains(&class)
-                    };
-
-                    let allow_layered = {
-                        let layered_exe_whitelist = LAYERED_EXE_WHITELIST.lock();
-                        layered_exe_whitelist.contains(&exe_name)
-                    };
-
-                    let style = self.style()?;
-                    let ex_style = self.ex_style()?;
-
-                    if style.contains(GwlStyle::CAPTION)
-                        && ex_style.contains(GwlExStyle::WINDOWEDGE)
-                        && !ex_style.contains(GwlExStyle::DLGMODALFRAME)
-                        // Get a lot of dupe events coming through that make the redrawing go crazy
-                        // on FocusChange events if I don't filter out this one. But, if we are
-                        // allowing a specific layered window on the whitelist (like Steam), it should
-                        // pass this check
-                        && (allow_layered || !ex_style.contains(GwlExStyle::LAYERED))
-                        || managed_override
-                    {
-                        return Ok(true);
-                    } else if event.is_some() {
-                        tracing::debug!("ignoring (exe: {}, title: {})", exe_name, title);
-                    }
+                    return Ok(window_is_eligible(&title, &exe_name, &class, self.style()?, self.ex_style()?, event));
                 }
             }
             _ => {}
@@ -279,3 +325,83 @@ impl Window {
         Ok(false)
     }
 }
+
+fn window_is_eligible(
+    title: &String,
+    exe_name: &String,
+    class: &String,
+    style: WindowStyle,
+    ex_style: ExtendedWindowStyle,
+    event: Option<WindowManagerEvent>,
+) -> bool {
+    let mut should_float = false;
+    let mut matched_identifier = None;
+
+    {
+        let float_identifiers = FLOAT_IDENTIFIERS.lock();
+        for identifier in float_identifiers.iter() {
+            if title.starts_with(identifier) || title.ends_with(identifier) {
+                should_float = true;
+                matched_identifier = Option::from(ApplicationIdentifier::Title);
+            }
+
+            if class.starts_with(identifier) || class.ends_with(identifier) {
+                should_float = true;
+                matched_identifier = Option::from(ApplicationIdentifier::Class);
+            }
+
+            if identifier == exe_name {
+                should_float = true;
+                matched_identifier = Option::from(ApplicationIdentifier::Exe);
+            }
+        }
+    };
+
+    let managed_override = {
+        let manage_identifiers = MANAGE_IDENTIFIERS.lock();
+        matched_identifier.map_or_else(
+            || {
+                manage_identifiers.contains(exe_name)
+                    || manage_identifiers.contains(class)
+                    || manage_identifiers.contains(title)
+            },
+            |matched_identifier| match matched_identifier {
+                ApplicationIdentifier::Exe => manage_identifiers.contains(exe_name),
+                ApplicationIdentifier::Class => manage_identifiers.contains(class),
+                ApplicationIdentifier::Title => manage_identifiers.contains(title),
+            },
+        )
+    };
+
+    if should_float && !managed_override {
+        return false;
+    }
+
+    let allow_layered = {
+        let layered_whitelist = LAYERED_WHITELIST.lock();
+        layered_whitelist.contains(exe_name)
+            || layered_whitelist.contains(class)
+            || layered_whitelist.contains(title)
+    };
+
+    let allow_wsl2_gui = {
+        let wsl2_ui_processes = WSL2_UI_PROCESSES.lock();
+        wsl2_ui_processes.contains(exe_name)
+    };
+
+    if (allow_wsl2_gui || style.contains(WindowStyle::CAPTION) && ex_style.contains(ExtendedWindowStyle::WINDOWEDGE))
+                        && !ex_style.contains(ExtendedWindowStyle::DLGMODALFRAME)
+                        // Get a lot of dupe events coming through that make the redrawing go crazy
+                        // on FocusChange events if I don't filter out this one. But, if we are
+                        // allowing a specific layered window on the whitelist (like Steam), it should
+                        // pass this check
+                        && (allow_layered || !ex_style.contains(ExtendedWindowStyle::LAYERED))
+        || managed_override
+    {
+        return true;
+    } else if event.is_some() {
+        tracing::debug!("ignoring (exe: {}, title: {})", exe_name, title);
+    }
+
+    false
+}

komorebi/src/window_manager_event.rs

@@ -1,65 +1,89 @@
 use std::fmt::Display;
 use std::fmt::Formatter;
 
+use schemars::JsonSchema;
+use serde::Serialize;
+
 use crate::window::Window;
 use crate::winevent::WinEvent;
 use crate::OBJECT_NAME_CHANGE_ON_LAUNCH;
 
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, Serialize, JsonSchema)]
+#[serde(tag = "type", content = "content")]
 pub enum WindowManagerEvent {
     Destroy(WinEvent, Window),
     FocusChange(WinEvent, Window),
     Hide(WinEvent, Window),
     Minimize(WinEvent, Window),
     Show(WinEvent, Window),
+    MoveResizeStart(WinEvent, Window),
     MoveResizeEnd(WinEvent, Window),
     MouseCapture(WinEvent, Window),
     Manage(Window),
     Unmanage(Window),
+    Raise(Window),
+    MonitorPoll(WinEvent, Window),
 }
 
 impl Display for WindowManagerEvent {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
         match self {
-            WindowManagerEvent::Manage(window) => {
+            Self::Manage(window) => {
                 write!(f, "Manage (Window: {})", window)
             }
-            WindowManagerEvent::Unmanage(window) => {
+            Self::Unmanage(window) => {
                 write!(f, "Unmanage (Window: {})", window)
             }
-            WindowManagerEvent::Destroy(winevent, window) => {
+            Self::Destroy(winevent, window) => {
                 write!(f, "Destroy (WinEvent: {}, Window: {})", winevent, window)
             }
-            WindowManagerEvent::FocusChange(winevent, window) => {
+            Self::FocusChange(winevent, window) => {
                 write!(
                     f,
                     "FocusChange (WinEvent: {}, Window: {})",
                     winevent, window
                 )
             }
-            WindowManagerEvent::Hide(winevent, window) => {
+            Self::Hide(winevent, window) => {
                 write!(f, "Hide (WinEvent: {}, Window: {})", winevent, window)
             }
-            WindowManagerEvent::Minimize(winevent, window) => {
+            Self::Minimize(winevent, window) => {
                 write!(f, "Minimize (WinEvent: {}, Window: {})", winevent, window)
             }
-            WindowManagerEvent::Show(winevent, window) => {
+            Self::Show(winevent, window) => {
                 write!(f, "Show (WinEvent: {}, Window: {})", winevent, window)
             }
-            WindowManagerEvent::MoveResizeEnd(winevent, window) => {
+            Self::MoveResizeStart(winevent, window) => {
+                write!(
+                    f,
+                    "MoveResizeStart (WinEvent: {}, Window: {})",
+                    winevent, window
+                )
+            }
+            Self::MoveResizeEnd(winevent, window) => {
                 write!(
                     f,
                     "MoveResizeEnd (WinEvent: {}, Window: {})",
                     winevent, window
                 )
             }
-            WindowManagerEvent::MouseCapture(winevent, window) => {
+            Self::MouseCapture(winevent, window) => {
                 write!(
                     f,
                     "MouseCapture (WinEvent: {}, Window: {})",
                     winevent, window
                 )
             }
+            Self::Raise(window) => {
+                write!(f, "Raise (Window: {})", window)
+            }
+            Self::MonitorPoll(winevent, window) => {
+                write!(
+                    f,
+                    "MonitorPoll (WinEvent: {}, Window: {})",
+                    winevent, window
+                )
+            }
         }
     }
 }
@@ -67,15 +91,18 @@ impl Display for WindowManagerEvent {
 impl WindowManagerEvent {
     pub const fn window(self) -> Window {
         match self {
-            WindowManagerEvent::Destroy(_, window)
-            | WindowManagerEvent::FocusChange(_, window)
-            | WindowManagerEvent::Hide(_, window)
-            | WindowManagerEvent::Minimize(_, window)
-            | WindowManagerEvent::Show(_, window)
-            | WindowManagerEvent::MoveResizeEnd(_, window)
-            | WindowManagerEvent::MouseCapture(_, window)
-            | WindowManagerEvent::Manage(window)
-            | WindowManagerEvent::Unmanage(window) => window,
+            Self::Destroy(_, window)
+            | Self::FocusChange(_, window)
+            | Self::Hide(_, window)
+            | Self::Minimize(_, window)
+            | Self::Show(_, window)
+            | Self::MoveResizeStart(_, window)
+            | Self::MoveResizeEnd(_, window)
+            | Self::MouseCapture(_, window)
+            | Self::MonitorPoll(_, window)
+            | Self::Raise(window)
+            | Self::Manage(window)
+            | Self::Unmanage(window) => window,
         }
     }
 
@@ -96,6 +123,7 @@ impl WindowManagerEvent {
             WinEvent::ObjectFocus | WinEvent::SystemForeground => {
                 Option::from(Self::FocusChange(winevent, window))
             }
+            WinEvent::SystemMoveSizeStart => Option::from(Self::MoveResizeStart(winevent, window)),
             WinEvent::SystemMoveSizeEnd => Option::from(Self::MoveResizeEnd(winevent, window)),
             WinEvent::SystemCaptureStart | WinEvent::SystemCaptureEnd => {
                 Option::from(Self::MouseCapture(winevent, window))
@@ -110,12 +138,26 @@ impl WindowManagerEvent {
 
                 let object_name_change_on_launch = OBJECT_NAME_CHANGE_ON_LAUNCH.lock();
 
-                if object_name_change_on_launch.contains(&window.exe().ok()?) {
+                if object_name_change_on_launch.contains(&window.exe().ok()?)
+                    || object_name_change_on_launch.contains(&window.class().ok()?)
+                    || object_name_change_on_launch.contains(&window.title().ok()?)
+                {
                     Option::from(Self::Show(winevent, window))
                 } else {
                     None
                 }
             }
+            WinEvent::ObjectCreate => {
+                if let Ok(title) = window.title() {
+                    // Hidden COM support mechanism window that fires this event on both DPI/scaling
+                    // changes and resolution changes, a good candidate for polling
+                    if title == "OLEChannelWnd" {
+                        return Option::from(Self::MonitorPoll(winevent, window));
+                    }
+                }
+
+                None
+            }
             _ => None,
         }
     }

komorebi/src/windows_api.rs

@@ -1,80 +1,114 @@
 use std::collections::VecDeque;
 use std::convert::TryFrom;
-use std::convert::TryInto;
 use std::ffi::c_void;
+use std::sync::atomic::Ordering;
 
-use color_eyre::eyre::ContextCompat;
+use color_eyre::eyre::anyhow;
+use color_eyre::eyre::Error;
 use color_eyre::Result;
-use eyre::Error;
+use windows::core::Result as WindowsCrateResult;
+use windows::core::PCSTR;
+use windows::core::PWSTR;
+use windows::Win32::Foundation::BOOL;
+use windows::Win32::Foundation::HANDLE;
+use windows::Win32::Foundation::HINSTANCE;
+use windows::Win32::Foundation::HWND;
+use windows::Win32::Foundation::LPARAM;
+use windows::Win32::Foundation::POINT;
+use windows::Win32::Foundation::RECT;
+use windows::Win32::Graphics::Dwm::DwmGetWindowAttribute;
+use windows::Win32::Graphics::Dwm::DwmSetWindowAttribute;
+use windows::Win32::Graphics::Dwm::DWMWA_CLOAKED;
+use windows::Win32::Graphics::Dwm::DWMWA_EXTENDED_FRAME_BOUNDS;
+use windows::Win32::Graphics::Dwm::DWMWA_WINDOW_CORNER_PREFERENCE;
+use windows::Win32::Graphics::Dwm::DWMWCP_ROUND;
+use windows::Win32::Graphics::Dwm::DWMWINDOWATTRIBUTE;
+use windows::Win32::Graphics::Dwm::DWM_CLOAKED_APP;
+use windows::Win32::Graphics::Dwm::DWM_CLOAKED_INHERITED;
+use windows::Win32::Graphics::Dwm::DWM_CLOAKED_SHELL;
+use windows::Win32::Graphics::Gdi::CreateSolidBrush;
+use windows::Win32::Graphics::Gdi::EnumDisplayMonitors;
+use windows::Win32::Graphics::Gdi::GetMonitorInfoW;
+use windows::Win32::Graphics::Gdi::InvalidateRect;
+use windows::Win32::Graphics::Gdi::MonitorFromPoint;
+use windows::Win32::Graphics::Gdi::MonitorFromWindow;
+use windows::Win32::Graphics::Gdi::HBRUSH;
+use windows::Win32::Graphics::Gdi::HDC;
+use windows::Win32::Graphics::Gdi::HMONITOR;
+use windows::Win32::Graphics::Gdi::MONITORENUMPROC;
+use windows::Win32::Graphics::Gdi::MONITORINFO;
+use windows::Win32::Graphics::Gdi::MONITOR_DEFAULTTONEAREST;
+use windows::Win32::System::LibraryLoader::GetModuleHandleW;
+use windows::Win32::System::RemoteDesktop::ProcessIdToSessionId;
+use windows::Win32::System::Threading::AttachThreadInput;
+use windows::Win32::System::Threading::GetCurrentProcessId;
+use windows::Win32::System::Threading::GetCurrentThreadId;
+use windows::Win32::System::Threading::OpenProcess;
+use windows::Win32::System::Threading::QueryFullProcessImageNameW;
+use windows::Win32::System::Threading::PROCESS_ACCESS_RIGHTS;
+use windows::Win32::System::Threading::PROCESS_NAME_WIN32;
+use windows::Win32::System::Threading::PROCESS_QUERY_INFORMATION;
+use windows::Win32::UI::HiDpi::SetProcessDpiAwarenessContext;
+use windows::Win32::UI::HiDpi::DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2;
+use windows::Win32::UI::Input::KeyboardAndMouse::SetFocus;
+use windows::Win32::UI::Shell::Common::DEVICE_SCALE_FACTOR;
+use windows::Win32::UI::Shell::GetScaleFactorForMonitor;
+use windows::Win32::UI::WindowsAndMessaging::AllowSetForegroundWindow;
+use windows::Win32::UI::WindowsAndMessaging::BringWindowToTop;
+use windows::Win32::UI::WindowsAndMessaging::CreateWindowExA;
+use windows::Win32::UI::WindowsAndMessaging::EnumWindows;
+use windows::Win32::UI::WindowsAndMessaging::GetCursorPos;
+use windows::Win32::UI::WindowsAndMessaging::GetDesktopWindow;
+use windows::Win32::UI::WindowsAndMessaging::GetForegroundWindow;
+use windows::Win32::UI::WindowsAndMessaging::GetTopWindow;
+use windows::Win32::UI::WindowsAndMessaging::GetWindow;
+use windows::Win32::UI::WindowsAndMessaging::GetWindowLongPtrW;
+use windows::Win32::UI::WindowsAndMessaging::GetWindowRect;
+use windows::Win32::UI::WindowsAndMessaging::GetWindowTextW;
+use windows::Win32::UI::WindowsAndMessaging::GetWindowThreadProcessId;
+use windows::Win32::UI::WindowsAndMessaging::IsIconic;
+use windows::Win32::UI::WindowsAndMessaging::IsWindow;
+use windows::Win32::UI::WindowsAndMessaging::IsWindowVisible;
+use windows::Win32::UI::WindowsAndMessaging::RealGetWindowClassW;
+use windows::Win32::UI::WindowsAndMessaging::RegisterClassA;
+use windows::Win32::UI::WindowsAndMessaging::SetCursorPos;
+use windows::Win32::UI::WindowsAndMessaging::SetForegroundWindow;
+use windows::Win32::UI::WindowsAndMessaging::SetLayeredWindowAttributes;
+use windows::Win32::UI::WindowsAndMessaging::SetWindowLongPtrW;
+use windows::Win32::UI::WindowsAndMessaging::SetWindowPos;
+use windows::Win32::UI::WindowsAndMessaging::ShowWindow;
+use windows::Win32::UI::WindowsAndMessaging::SystemParametersInfoW;
+use windows::Win32::UI::WindowsAndMessaging::WindowFromPoint;
+use windows::Win32::UI::WindowsAndMessaging::CW_USEDEFAULT;
+use windows::Win32::UI::WindowsAndMessaging::GWL_EXSTYLE;
+use windows::Win32::UI::WindowsAndMessaging::GWL_STYLE;
+use windows::Win32::UI::WindowsAndMessaging::GW_HWNDNEXT;
+use windows::Win32::UI::WindowsAndMessaging::HWND_BOTTOM;
+use windows::Win32::UI::WindowsAndMessaging::HWND_NOTOPMOST;
+use windows::Win32::UI::WindowsAndMessaging::HWND_TOPMOST;
+use windows::Win32::UI::WindowsAndMessaging::LWA_COLORKEY;
+use windows::Win32::UI::WindowsAndMessaging::SET_WINDOW_POS_FLAGS;
+use windows::Win32::UI::WindowsAndMessaging::SHOW_WINDOW_CMD;
+use windows::Win32::UI::WindowsAndMessaging::SPIF_SENDCHANGE;
+use windows::Win32::UI::WindowsAndMessaging::SPI_GETACTIVEWINDOWTRACKING;
+use windows::Win32::UI::WindowsAndMessaging::SPI_SETACTIVEWINDOWTRACKING;
+use windows::Win32::UI::WindowsAndMessaging::SW_HIDE;
+use windows::Win32::UI::WindowsAndMessaging::SW_MAXIMIZE;
+use windows::Win32::UI::WindowsAndMessaging::SW_MINIMIZE;
+use windows::Win32::UI::WindowsAndMessaging::SW_NORMAL;
+use windows::Win32::UI::WindowsAndMessaging::SW_SHOWNOACTIVATE;
+use windows::Win32::UI::WindowsAndMessaging::SYSTEM_PARAMETERS_INFO_ACTION;
+use windows::Win32::UI::WindowsAndMessaging::SYSTEM_PARAMETERS_INFO_UPDATE_FLAGS;
+use windows::Win32::UI::WindowsAndMessaging::WINDOW_LONG_PTR_INDEX;
+use windows::Win32::UI::WindowsAndMessaging::WNDCLASSA;
+use windows::Win32::UI::WindowsAndMessaging::WNDENUMPROC;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_LAYERED;
+use windows::Win32::UI::WindowsAndMessaging::WS_EX_TOOLWINDOW;
+use windows::Win32::UI::WindowsAndMessaging::WS_MAXIMIZEBOX;
+use windows::Win32::UI::WindowsAndMessaging::WS_MINIMIZEBOX;
+use windows::Win32::UI::WindowsAndMessaging::WS_POPUP;
+use windows::Win32::UI::WindowsAndMessaging::WS_SYSMENU;
 
-use bindings::Windows::Win32::Foundation::BOOL;
-use bindings::Windows::Win32::Foundation::HANDLE;
-use bindings::Windows::Win32::Foundation::HWND;
-use bindings::Windows::Win32::Foundation::LPARAM;
-use bindings::Windows::Win32::Foundation::POINT;
-use bindings::Windows::Win32::Foundation::PWSTR;
-use bindings::Windows::Win32::Foundation::RECT;
-use bindings::Windows::Win32::Graphics::Dwm::DwmGetWindowAttribute;
-use bindings::Windows::Win32::Graphics::Dwm::DWMWA_CLOAKED;
-use bindings::Windows::Win32::Graphics::Dwm::DWMWA_EXTENDED_FRAME_BOUNDS;
-use bindings::Windows::Win32::Graphics::Dwm::DWMWINDOWATTRIBUTE;
-use bindings::Windows::Win32::Graphics::Dwm::DWM_CLOAKED_APP;
-use bindings::Windows::Win32::Graphics::Dwm::DWM_CLOAKED_INHERITED;
-use bindings::Windows::Win32::Graphics::Dwm::DWM_CLOAKED_SHELL;
-use bindings::Windows::Win32::Graphics::Gdi::EnumDisplayMonitors;
-use bindings::Windows::Win32::Graphics::Gdi::GetMonitorInfoW;
-use bindings::Windows::Win32::Graphics::Gdi::MonitorFromWindow;
-use bindings::Windows::Win32::Graphics::Gdi::HDC;
-use bindings::Windows::Win32::Graphics::Gdi::HMONITOR;
-use bindings::Windows::Win32::Graphics::Gdi::MONITORENUMPROC;
-use bindings::Windows::Win32::Graphics::Gdi::MONITORINFO;
-use bindings::Windows::Win32::Graphics::Gdi::MONITOR_DEFAULTTONEAREST;
-use bindings::Windows::Win32::System::Threading::AttachThreadInput;
-use bindings::Windows::Win32::System::Threading::GetCurrentProcessId;
-use bindings::Windows::Win32::System::Threading::GetCurrentThreadId;
-use bindings::Windows::Win32::System::Threading::OpenProcess;
-use bindings::Windows::Win32::System::Threading::QueryFullProcessImageNameW;
-use bindings::Windows::Win32::System::Threading::PROCESS_ACCESS_RIGHTS;
-use bindings::Windows::Win32::System::Threading::PROCESS_NAME_FORMAT;
-use bindings::Windows::Win32::System::Threading::PROCESS_QUERY_INFORMATION;
-use bindings::Windows::Win32::UI::KeyboardAndMouseInput::SetFocus;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::AllowSetForegroundWindow;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EnumWindows;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetCursorPos;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetDesktopWindow;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetForegroundWindow;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetTopWindow;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetWindow;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetWindowLongPtrW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetWindowRect;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetWindowTextW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GetWindowThreadProcessId;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::IsIconic;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::IsWindow;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::IsWindowVisible;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::RealGetWindowClassW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SetCursorPos;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SetForegroundWindow;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SetWindowLongPtrW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SetWindowPos;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::ShowWindow;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SystemParametersInfoW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GWL_EXSTYLE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GWL_STYLE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::GW_HWNDNEXT;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::HWND_NOTOPMOST;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::HWND_TOPMOST;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SET_WINDOW_POS_FLAGS;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SHOW_WINDOW_CMD;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SPIF_SENDCHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SPI_SETACTIVEWINDOWTRACKING;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SW_HIDE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SW_MAXIMIZE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SW_RESTORE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SYSTEM_PARAMETERS_INFO_ACTION;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::SYSTEM_PARAMETERS_INFO_UPDATE_FLAGS;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WINDOW_LONG_PTR_INDEX;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::WNDENUMPROC;
 use komorebi_core::Rect;
 
 use crate::container::Container;
@@ -83,43 +117,14 @@ use crate::monitor::Monitor;
 use crate::ring::Ring;
 use crate::set_window_position::SetWindowPosition;
 use crate::windows_callbacks;
-use crate::workspace::Workspace;
+use crate::BORDER_HWND;
+use crate::TRANSPARENCY_COLOUR;
 
 pub enum WindowsResult<T, E> {
     Err(E),
     Ok(T),
 }
 
-impl From<BOOL> for WindowsResult<(), Error> {
-    fn from(return_value: BOOL) -> Self {
-        if return_value.as_bool() {
-            Self::Ok(())
-        } else {
-            Self::Err(std::io::Error::last_os_error().into())
-        }
-    }
-}
-
-impl From<HWND> for WindowsResult<isize, Error> {
-    fn from(return_value: HWND) -> Self {
-        if return_value.is_null() {
-            Self::Err(std::io::Error::last_os_error().into())
-        } else {
-            Self::Ok(return_value.0)
-        }
-    }
-}
-
-impl From<HANDLE> for WindowsResult<HANDLE, Error> {
-    fn from(return_value: HANDLE) -> Self {
-        if return_value.is_null() {
-            Self::Err(std::io::Error::last_os_error().into())
-        } else {
-            Self::Ok(return_value)
-        }
-    }
-}
-
 macro_rules! impl_from_integer_for_windows_result {
     ( $( $integer_type:ty ),+ ) => {
         $(
@@ -135,7 +140,7 @@ macro_rules! impl_from_integer_for_windows_result {
     };
 }
 
-impl_from_integer_for_windows_result!(isize, u32, i32);
+impl_from_integer_for_windows_result!(usize, isize, u16, u32, i32);
 
 impl<T, E> From<WindowsResult<T, E>> for Result<T, E> {
     fn from(result: WindowsResult<T, E>) -> Self {
@@ -146,6 +151,41 @@ impl<T, E> From<WindowsResult<T, E>> for Result<T, E> {
     }
 }
 
+pub trait ProcessWindowsCrateResult<T> {
+    fn process(self) -> Result<T>;
+}
+
+macro_rules! impl_process_windows_crate_integer_wrapper_result {
+    ( $($input:ty => $deref:ty),+ $(,)? ) => (
+        paste::paste! {
+            $(
+                impl ProcessWindowsCrateResult<$deref> for $input {
+                    fn process(self) -> Result<$deref> {
+                        if self == $input(0) {
+                            Err(std::io::Error::last_os_error().into())
+                        } else {
+                            Ok(self.0)
+                        }
+                    }
+                }
+            )+
+        }
+    );
+}
+
+impl_process_windows_crate_integer_wrapper_result!(
+    HWND => isize,
+);
+
+impl<T> ProcessWindowsCrateResult<T> for WindowsCrateResult<T> {
+    fn process(self) -> Result<T> {
+        match self {
+            Ok(value) => Ok(value),
+            Err(error) => Err(error.into()),
+        }
+    }
+}
+
 pub struct WindowsApi;
 
 impl WindowsApi {
@@ -153,37 +193,49 @@ impl WindowsApi {
         callback: MONITORENUMPROC,
         callback_data_address: isize,
     ) -> Result<()> {
-        Result::from(WindowsResult::from(unsafe {
+        unsafe {
             EnumDisplayMonitors(
                 HDC(0),
                 std::ptr::null_mut(),
-                Option::from(callback),
+                callback,
                 LPARAM(callback_data_address),
             )
-        }))
+        }
+        .ok()
+        .process()
+    }
+
+    pub fn valid_hmonitors() -> Result<Vec<isize>> {
+        let mut monitors: Vec<isize> = vec![];
+        let monitors_ref: &mut Vec<isize> = monitors.as_mut();
+        Self::enum_display_monitors(
+            Option::Some(windows_callbacks::valid_display_monitors),
+            monitors_ref as *mut Vec<isize> as isize,
+        )?;
+
+        Ok(monitors)
     }
 
     pub fn load_monitor_information(monitors: &mut Ring<Monitor>) -> Result<()> {
         Self::enum_display_monitors(
-            windows_callbacks::enum_display_monitor,
+            Option::Some(windows_callbacks::enum_display_monitor),
             monitors as *mut Ring<Monitor> as isize,
         )
     }
 
     pub fn enum_windows(callback: WNDENUMPROC, callback_data_address: isize) -> Result<()> {
-        Result::from(WindowsResult::from(unsafe {
-            EnumWindows(Option::from(callback), LPARAM(callback_data_address))
-        }))
+        unsafe { EnumWindows(callback, LPARAM(callback_data_address)) }
+            .ok()
+            .process()
     }
 
     pub fn load_workspace_information(monitors: &mut Ring<Monitor>) -> Result<()> {
         for monitor in monitors.elements_mut() {
-            if monitor.workspaces().is_empty() {
-                let mut workspace = Workspace::default();
-
+            let monitor_id = monitor.id();
+            if let Some(workspace) = monitor.workspaces_mut().front_mut() {
                 // EnumWindows will enumerate through windows on all monitors
                 Self::enum_windows(
-                    windows_callbacks::enum_window,
+                    Option::Some(windows_callbacks::enum_window),
                     workspace.containers_mut() as *mut VecDeque<Container> as isize,
                 )?;
 
@@ -197,7 +249,7 @@ impl WindowsApi {
 
                 for container in workspace.containers_mut() {
                     for window in container.windows() {
-                        if Self::monitor_from_window(window.hwnd()) != monitor.id() {
+                        if Self::monitor_from_window(window.hwnd()) != monitor_id {
                             windows_on_other_monitors.push(window.hwnd().0);
                         }
                     }
@@ -206,8 +258,6 @@ impl WindowsApi {
                 for hwnd in windows_on_other_monitors {
                     workspace.remove_window(hwnd)?;
                 }
-
-                monitor.workspaces_mut().push_back(workspace);
             }
         }
 
@@ -215,9 +265,9 @@ impl WindowsApi {
     }
 
     pub fn allow_set_foreground_window(process_id: u32) -> Result<()> {
-        Result::from(WindowsResult::from(unsafe {
-            AllowSetForegroundWindow(process_id)
-        }))
+        unsafe { AllowSetForegroundWindow(process_id) }
+            .ok()
+            .process()
     }
 
     pub fn monitor_from_window(hwnd: HWND) -> isize {
@@ -226,15 +276,50 @@ impl WindowsApi {
         unsafe { MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST) }.0
     }
 
+    pub fn monitor_from_point(point: POINT) -> isize {
+        // MONITOR_DEFAULTTONEAREST ensures that the return value will never be NULL
+        // https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-monitorfromwindow
+        unsafe { MonitorFromPoint(point, MONITOR_DEFAULTTONEAREST) }.0
+    }
+
     pub fn position_window(hwnd: HWND, layout: &Rect, top: bool) -> Result<()> {
         let flags = SetWindowPosition::NO_ACTIVATE;
 
-        let position = if top { HWND_TOPMOST } else { HWND_NOTOPMOST };
+        let position = if top { HWND_TOPMOST } else { HWND_BOTTOM };
         Self::set_window_pos(hwnd, layout, position, flags.bits())
     }
 
+    pub fn bring_window_to_top(hwnd: HWND) -> Result<()> {
+        unsafe { BringWindowToTop(hwnd) }.ok().process()
+    }
+
+    pub fn raise_window(hwnd: HWND) -> Result<()> {
+        let flags = SetWindowPosition::NO_MOVE;
+
+        let position = HWND_TOPMOST;
+        Self::set_window_pos(hwnd, &Rect::default(), position, flags.bits())
+    }
+
+    pub fn position_border_window(hwnd: HWND, layout: &Rect, activate: bool) -> Result<()> {
+        let flags = if activate {
+            SetWindowPosition::SHOW_WINDOW | SetWindowPosition::NO_ACTIVATE
+        } else {
+            SetWindowPosition::NO_ACTIVATE
+        };
+
+        let position = HWND_NOTOPMOST;
+        Self::set_window_pos(hwnd, layout, position, flags.bits())
+    }
+
+    pub fn hide_border_window(hwnd: HWND) -> Result<()> {
+        let flags = SetWindowPosition::HIDE_WINDOW;
+
+        let position = HWND_BOTTOM;
+        Self::set_window_pos(hwnd, &Rect::default(), position, flags.bits())
+    }
+
     pub fn set_window_pos(hwnd: HWND, layout: &Rect, position: HWND, flags: u32) -> Result<()> {
-        Result::from(WindowsResult::from(unsafe {
+        unsafe {
             SetWindowPos(
                 hwnd,
                 position,
@@ -244,7 +329,9 @@ impl WindowsApi {
                 layout.bottom,
                 SET_WINDOW_POS_FLAGS(flags),
             )
-        }))
+        }
+        .ok()
+        .process()
     }
 
     fn show_window(hwnd: HWND, command: SHOW_WINDOW_CMD) {
@@ -253,12 +340,20 @@ impl WindowsApi {
         unsafe { ShowWindow(hwnd, command) };
     }
 
+    pub fn minimize_window(hwnd: HWND) {
+        Self::show_window(hwnd, SW_MINIMIZE);
+    }
+
     pub fn hide_window(hwnd: HWND) {
         Self::show_window(hwnd, SW_HIDE);
     }
 
     pub fn restore_window(hwnd: HWND) {
-        Self::show_window(hwnd, SW_RESTORE);
+        Self::show_window(hwnd, SW_SHOWNOACTIVATE);
+    }
+
+    pub fn unmaximize_window(hwnd: HWND) {
+        Self::show_window(hwnd, SW_NORMAL);
     }
 
     pub fn maximize_window(hwnd: HWND) {
@@ -266,39 +361,25 @@ impl WindowsApi {
     }
 
     pub fn foreground_window() -> Result<isize> {
-        Result::from(WindowsResult::from(unsafe { GetForegroundWindow() }))
+        unsafe { GetForegroundWindow() }.process()
     }
 
     pub fn set_foreground_window(hwnd: HWND) -> Result<()> {
-        match WindowsResult::from(unsafe { SetForegroundWindow(hwnd) }) {
-            WindowsResult::Ok(_) => Ok(()),
-            WindowsResult::Err(error) => {
-                // TODO: Figure out the odd behaviour here, docs state that a zero value means
-                // TODO: that the window was not brought to the foreground, but this contradicts
-                // TODO: the behaviour that I have observed which resulted in this check
-                if error.to_string() == "The operation completed successfully. (os error 0)" {
-                    Ok(())
-                } else {
-                    Err(error)
-                }
-            }
-        }
+        unsafe { SetForegroundWindow(hwnd) }.ok().process()
     }
 
     #[allow(dead_code)]
     pub fn top_window() -> Result<isize> {
-        Result::from(WindowsResult::from(unsafe { GetTopWindow(HWND::NULL).0 }))
+        unsafe { GetTopWindow(HWND::default()) }.process()
     }
 
     pub fn desktop_window() -> Result<isize> {
-        Result::from(WindowsResult::from(unsafe { GetDesktopWindow() }))
+        unsafe { GetDesktopWindow() }.process()
     }
 
     #[allow(dead_code)]
     pub fn next_window(hwnd: HWND) -> Result<isize> {
-        Result::from(WindowsResult::from(unsafe {
-            GetWindow(hwnd, GW_HWNDNEXT).0
-        }))
+        unsafe { GetWindow(hwnd, GW_HWNDNEXT) }.process()
     }
 
     #[allow(dead_code)]
@@ -314,33 +395,35 @@ impl WindowsApi {
             next_hwnd = Self::next_window(HWND(next_hwnd))?;
         }
 
-        Err(eyre::anyhow!("could not find next window"))
+        Err(anyhow!("could not find next window"))
     }
 
     pub fn window_rect(hwnd: HWND) -> Result<Rect> {
         let mut rect = unsafe { std::mem::zeroed() };
-
-        Result::from(WindowsResult::from(unsafe {
-            GetWindowRect(hwnd, &mut rect)
-        }))?;
+        unsafe { GetWindowRect(hwnd, &mut rect) }.ok().process()?;
 
         Ok(Rect::from(rect))
     }
 
     fn set_cursor_pos(x: i32, y: i32) -> Result<()> {
-        Result::from(WindowsResult::from(unsafe { SetCursorPos(x, y) }))
+        unsafe { SetCursorPos(x, y) }.ok().process()
     }
 
     pub fn cursor_pos() -> Result<POINT> {
-        let mut cursor_pos: POINT = unsafe { std::mem::zeroed() };
-
-        Result::from(WindowsResult::from(unsafe {
-            GetCursorPos(&mut cursor_pos)
-        }))?;
+        let mut cursor_pos = POINT::default();
+        unsafe { GetCursorPos(&mut cursor_pos) }.ok().process()?;
 
         Ok(cursor_pos)
     }
 
+    pub fn window_from_point(point: POINT) -> Result<isize> {
+        unsafe { WindowFromPoint(point) }.process()
+    }
+
+    pub fn window_at_cursor_pos() -> Result<isize> {
+        Self::window_from_point(Self::cursor_pos()?)
+    }
+
     pub fn center_cursor_in_rect(rect: &Rect) -> Result<()> {
         Self::set_cursor_pos(rect.left + (rect.right / 2), rect.top + (rect.bottom / 2))
     }
@@ -363,25 +446,27 @@ impl WindowsApi {
         unsafe { GetCurrentProcessId() }
     }
 
+    pub fn process_id_to_session_id() -> Result<u32> {
+        let process_id = Self::current_process_id();
+        let mut session_id = 0;
+
+        unsafe {
+            if ProcessIdToSessionId(process_id, &mut session_id).as_bool() {
+                Ok(session_id)
+            } else {
+                Err(anyhow!("could not determine current session id"))
+            }
+        }
+    }
+
     pub fn attach_thread_input(thread_id: u32, target_thread_id: u32, attach: bool) -> Result<()> {
-        Result::from(WindowsResult::from(unsafe {
-            AttachThreadInput(thread_id, target_thread_id, attach)
-        }))
+        unsafe { AttachThreadInput(thread_id, target_thread_id, attach) }
+            .ok()
+            .process()
     }
 
     pub fn set_focus(hwnd: HWND) -> Result<()> {
-        match WindowsResult::from(unsafe { SetFocus(hwnd) }) {
-            WindowsResult::Ok(_) => Ok(()),
-            WindowsResult::Err(error) => {
-                // If the window is not attached to the calling thread's message queue, the return value is NULL
-                // https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-setfocus
-                if error.to_string() == "The operation completed successfully. (os error 0)" {
-                    Ok(())
-                } else {
-                    Err(error)
-                }
-            }
-        }
+        unsafe { SetFocus(hwnd) }.process().map(|_| ())
     }
 
     #[allow(dead_code)]
@@ -415,11 +500,14 @@ impl WindowsApi {
         Self::set_window_long_ptr_w(hwnd, GWL_STYLE, new_value)
     }
 
+    #[allow(dead_code)]
+    pub fn update_ex_style(hwnd: HWND, new_value: isize) -> Result<()> {
+        Self::set_window_long_ptr_w(hwnd, GWL_EXSTYLE, new_value)
+    }
+
     pub fn window_text_w(hwnd: HWND) -> Result<String> {
         let mut text: [u16; 512] = [0; 512];
-        match WindowsResult::from(unsafe {
-            GetWindowTextW(hwnd, PWSTR(text.as_mut_ptr()), text.len().try_into()?)
-        }) {
+        match WindowsResult::from(unsafe { GetWindowTextW(hwnd, &mut text) }) {
             WindowsResult::Ok(len) => {
                 let length = usize::try_from(len)?;
                 Ok(String::from_utf16(&text[..length])?)
@@ -433,9 +521,7 @@ impl WindowsApi {
         inherit_handle: bool,
         process_id: u32,
     ) -> Result<HANDLE> {
-        Result::from(WindowsResult::from(unsafe {
-            OpenProcess(access_rights, inherit_handle, process_id)
-        }))
+        unsafe { OpenProcess(access_rights, inherit_handle, process_id) }.process()
     }
 
     pub fn process_handle(process_id: u32) -> Result<HANDLE> {
@@ -447,14 +533,16 @@ impl WindowsApi {
         let mut path: Vec<u16> = vec![0; len as usize];
         let text_ptr = path.as_mut_ptr();
 
-        Result::from(WindowsResult::from(unsafe {
+        unsafe {
             QueryFullProcessImageNameW(
                 handle,
-                PROCESS_NAME_FORMAT(0),
+                PROCESS_NAME_WIN32,
                 PWSTR(text_ptr),
-                &mut len as *mut u32,
+                std::ptr::addr_of_mut!(len),
             )
-        }))?;
+        }
+        .ok()
+        .process()?;
 
         Ok(String::from_utf16(&path[..len as usize])?)
     }
@@ -463,7 +551,7 @@ impl WindowsApi {
         Ok(Self::exe_path(handle)?
             .split('\\')
             .last()
-            .context("there is no last element")?
+            .ok_or_else(|| anyhow!("there is no last element"))?
             .to_string())
     }
 
@@ -472,7 +560,7 @@ impl WindowsApi {
         let mut class: [u16; BUF_SIZE] = [0; BUF_SIZE];
 
         let len = Result::from(WindowsResult::from(unsafe {
-            RealGetWindowClassW(hwnd, PWSTR(class.as_mut_ptr()), u32::try_from(BUF_SIZE)?)
+            RealGetWindowClassW(hwnd, &mut class)
         }))?;
 
         Ok(String::from_utf16(&class[0..len as usize])?)
@@ -486,7 +574,7 @@ impl WindowsApi {
         unsafe {
             DwmGetWindowAttribute(
                 hwnd,
-                std::mem::transmute::<_, u32>(attribute),
+                attribute,
                 (value as *mut T).cast(),
                 u32::try_from(std::mem::size_of::<T>())?,
             )?;
@@ -529,34 +617,56 @@ impl WindowsApi {
         let mut monitor_info: MONITORINFO = unsafe { std::mem::zeroed() };
         monitor_info.cbSize = u32::try_from(std::mem::size_of::<MONITORINFO>())?;
 
-        Result::from(WindowsResult::from(unsafe {
-            GetMonitorInfoW(hmonitor, (&mut monitor_info as *mut MONITORINFO).cast())
-        }))?;
+        unsafe { GetMonitorInfoW(hmonitor, std::ptr::addr_of_mut!(monitor_info).cast()) }
+            .ok()
+            .process()?;
 
         Ok(monitor_info)
     }
 
-    pub fn monitor(hmonitor: HMONITOR) -> Result<Monitor> {
-        let monitor_info = Self::monitor_info_w(hmonitor)?;
+    pub fn monitor(hmonitor: isize) -> Result<Monitor> {
+        let monitor_info = Self::monitor_info_w(HMONITOR(hmonitor))?;
 
         Ok(monitor::new(
-            hmonitor.0,
+            hmonitor,
             monitor_info.rcMonitor.into(),
             monitor_info.rcWork.into(),
         ))
     }
 
+    pub fn set_process_dpi_awareness_context() -> Result<()> {
+        unsafe { SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2) }
+            .ok()
+            .process()
+    }
+
+    #[allow(dead_code)]
     pub fn system_parameters_info_w(
         action: SYSTEM_PARAMETERS_INFO_ACTION,
         ui_param: u32,
         pv_param: *mut c_void,
         update_flags: SYSTEM_PARAMETERS_INFO_UPDATE_FLAGS,
     ) -> Result<()> {
-        Result::from(WindowsResult::from(unsafe {
-            SystemParametersInfoW(action, ui_param, pv_param, update_flags)
-        }))
+        unsafe { SystemParametersInfoW(action, ui_param, pv_param, update_flags) }
+            .ok()
+            .process()
     }
 
+    #[allow(dead_code)]
+    pub fn focus_follows_mouse() -> Result<bool> {
+        let mut is_enabled: BOOL = unsafe { std::mem::zeroed() };
+
+        Self::system_parameters_info_w(
+            SPI_GETACTIVEWINDOWTRACKING,
+            0,
+            std::ptr::addr_of_mut!(is_enabled).cast(),
+            SPIF_SENDCHANGE,
+        )?;
+
+        Ok(is_enabled.into())
+    }
+
+    #[allow(dead_code)]
     pub fn enable_focus_follows_mouse() -> Result<()> {
         Self::system_parameters_info_w(
             SPI_SETACTIVEWINDOWTRACKING,
@@ -566,6 +676,7 @@ impl WindowsApi {
         )
     }
 
+    #[allow(dead_code)]
     pub fn disable_focus_follows_mouse() -> Result<()> {
         Self::system_parameters_info_w(
             SPI_SETACTIVEWINDOWTRACKING,
@@ -574,4 +685,77 @@ impl WindowsApi {
             SPIF_SENDCHANGE,
         )
     }
+
+    pub fn module_handle_w() -> Result<HINSTANCE> {
+        unsafe { GetModuleHandleW(None) }.process()
+    }
+
+    pub fn create_solid_brush(colour: u32) -> HBRUSH {
+        unsafe { CreateSolidBrush(colour) }
+    }
+
+    pub fn register_class_a(window_class: &WNDCLASSA) -> Result<u16> {
+        Result::from(WindowsResult::from(unsafe { RegisterClassA(window_class) }))
+    }
+
+    pub fn scale_factor_for_monitor(hmonitor: isize) -> Result<DEVICE_SCALE_FACTOR> {
+        unsafe { GetScaleFactorForMonitor(HMONITOR(hmonitor)) }.process()
+    }
+
+    pub fn monitors_have_same_scale_factor(a: isize, b: isize) -> Result<bool> {
+        let a = Self::scale_factor_for_monitor(a)?;
+        let b = Self::scale_factor_for_monitor(b)?;
+
+        Ok(a == b)
+    }
+
+    pub fn round_corners(hwnd: isize) -> Result<()> {
+        let round = DWMWCP_ROUND;
+
+        unsafe {
+            DwmSetWindowAttribute(
+                HWND(hwnd),
+                DWMWA_WINDOW_CORNER_PREFERENCE,
+                std::ptr::addr_of!(round).cast(),
+                4,
+            )
+        }
+        .process()
+    }
+
+    pub fn create_border_window(name: PCSTR, instance: HINSTANCE) -> Result<isize> {
+        unsafe {
+            let hwnd = CreateWindowExA(
+                WS_EX_TOOLWINDOW | WS_EX_LAYERED,
+                name,
+                name,
+                WS_POPUP | WS_SYSMENU | WS_MAXIMIZEBOX | WS_MINIMIZEBOX,
+                CW_USEDEFAULT,
+                CW_USEDEFAULT,
+                CW_USEDEFAULT,
+                CW_USEDEFAULT,
+                None,
+                None,
+                instance,
+                std::ptr::null(),
+            );
+
+            SetLayeredWindowAttributes(hwnd, TRANSPARENCY_COLOUR, 0, LWA_COLORKEY);
+
+            hwnd
+        }
+        .process()
+    }
+
+    pub fn invalidate_border_rect() -> Result<()> {
+        unsafe {
+            InvalidateRect(
+                HWND(BORDER_HWND.load(Ordering::SeqCst)),
+                std::ptr::null(),
+                false,
+            )
+        }
+        .ok()
+        .process()
+    }
 }

komorebi/src/windows_callbacks.rs

@@ -1,12 +1,27 @@
 use std::collections::VecDeque;
+use std::sync::atomic::Ordering;
 
-use bindings::Windows::Win32::Foundation::BOOL;
-use bindings::Windows::Win32::Foundation::HWND;
-use bindings::Windows::Win32::Foundation::LPARAM;
-use bindings::Windows::Win32::Foundation::RECT;
-use bindings::Windows::Win32::Graphics::Gdi::HDC;
-use bindings::Windows::Win32::Graphics::Gdi::HMONITOR;
-use bindings::Windows::Win32::UI::Accessibility::HWINEVENTHOOK;
+use windows::Win32::Foundation::BOOL;
+use windows::Win32::Foundation::HWND;
+use windows::Win32::Foundation::LPARAM;
+use windows::Win32::Foundation::LRESULT;
+use windows::Win32::Foundation::RECT;
+use windows::Win32::Foundation::WPARAM;
+use windows::Win32::Graphics::Gdi::BeginPaint;
+use windows::Win32::Graphics::Gdi::CreatePen;
+use windows::Win32::Graphics::Gdi::EndPaint;
+use windows::Win32::Graphics::Gdi::Rectangle;
+use windows::Win32::Graphics::Gdi::SelectObject;
+use windows::Win32::Graphics::Gdi::ValidateRect;
+use windows::Win32::Graphics::Gdi::HDC;
+use windows::Win32::Graphics::Gdi::HMONITOR;
+use windows::Win32::Graphics::Gdi::PAINTSTRUCT;
+use windows::Win32::Graphics::Gdi::PS_SOLID;
+use windows::Win32::UI::Accessibility::HWINEVENTHOOK;
+use windows::Win32::UI::WindowsAndMessaging::DefWindowProcW;
+use windows::Win32::UI::WindowsAndMessaging::PostQuitMessage;
+use windows::Win32::UI::WindowsAndMessaging::WM_DESTROY;
+use windows::Win32::UI::WindowsAndMessaging::WM_PAINT;
 
 use crate::container::Container;
 use crate::monitor::Monitor;
@@ -15,6 +30,20 @@ use crate::window::Window;
 use crate::window_manager_event::WindowManagerEvent;
 use crate::windows_api::WindowsApi;
 use crate::winevent_listener::WINEVENT_CALLBACK_CHANNEL;
+use crate::BORDER_COLOUR_CURRENT;
+use crate::BORDER_RECT;
+use crate::TRANSPARENCY_COLOUR;
+
+pub extern "system" fn valid_display_monitors(
+    hmonitor: HMONITOR,
+    _: HDC,
+    _: *mut RECT,
+    lparam: LPARAM,
+) -> BOOL {
+    let monitors = unsafe { &mut *(lparam.0 as *mut Vec<isize>) };
+    monitors.push(hmonitor.0);
+    true.into()
+}
 
 pub extern "system" fn enum_display_monitor(
     hmonitor: HMONITOR,
@@ -23,7 +52,15 @@ pub extern "system" fn enum_display_monitor(
     lparam: LPARAM,
 ) -> BOOL {
     let monitors = unsafe { &mut *(lparam.0 as *mut Ring<Monitor>) };
-    if let Ok(m) = WindowsApi::monitor(hmonitor) {
+
+    // Don't duplicate a monitor that is already being managed
+    for monitor in monitors.elements() {
+        if monitor.id() == hmonitor.0 {
+            return true.into();
+        }
+    }
+
+    if let Ok(m) = WindowsApi::monitor(hmonitor.0) {
         monitors.elements_mut().push_back(m);
     }
 
@@ -84,3 +121,35 @@ pub extern "system" fn win_event_hook(
         }
     }
 }
+
+pub extern "system" fn border_window(
+    window: HWND,
+    message: u32,
+    wparam: WPARAM,
+    lparam: LPARAM,
+) -> LRESULT {
+    unsafe {
+        match message as u32 {
+            WM_PAINT => {
+                let border_rect = *BORDER_RECT.lock();
+                let mut ps = PAINTSTRUCT::default();
+                let hdc = BeginPaint(window, std::ptr::addr_of_mut!(ps).cast());
+                let hpen = CreatePen(PS_SOLID, 20, BORDER_COLOUR_CURRENT.load(Ordering::SeqCst));
+                let hbrush = WindowsApi::create_solid_brush(TRANSPARENCY_COLOUR);
+
+                SelectObject(hdc, hpen);
+                SelectObject(hdc, hbrush);
+                Rectangle(hdc, 0, 0, border_rect.right, border_rect.bottom);
+                EndPaint(window, &ps);
+                ValidateRect(window, std::ptr::null());
+
+                LRESULT(0)
+            }
+            WM_DESTROY => {
+                PostQuitMessage(0);
+                LRESULT(0)
+            }
+            _ => DefWindowProcW(window, message, wparam, lparam),
+        }
+    }
+}

komorebi/src/winevent.rs

@@ -1,91 +1,94 @@
+#![allow(clippy::use_self)]
+
+use schemars::JsonSchema;
+use serde::Serialize;
 use strum::Display;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_AIA_END;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_AIA_START;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_CARET;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_END;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_END_APPLICATION;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_LAYOUT;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_START_APPLICATION;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_UPDATE_REGION;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_UPDATE_SCROLL;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_UPDATE_SIMPLE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_ACCELERATORCHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_CLOAKED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_CONTENTSCROLLED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_CREATE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DEFACTIONCHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DESCRIPTIONCHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DESTROY;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGCANCEL;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGCOMPLETE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGDROPPED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGENTER;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGLEAVE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGSTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_END;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_FOCUS;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_HELPCHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_HIDE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_HOSTEDOBJECTSINVALIDATED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_IME_CHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_IME_HIDE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_IME_SHOW;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_INVOKED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_LIVEREGIONCHANGED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_LOCATIONCHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_NAMECHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_PARENTCHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_REORDER;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SELECTION;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SELECTIONADD;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SELECTIONREMOVE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SELECTIONWITHIN;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SHOW;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_STATECHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_TEXTEDIT_CONVERSIONTARGETCHANGED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_TEXTSELECTIONCHANGED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_UNCLOAKED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_VALUECHANGE;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OEM_DEFINED_END;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_OEM_DEFINED_START;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_ALERT;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_ARRANGMENTPREVIEW;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_CAPTUREEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_CAPTURESTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_CONTEXTHELPEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_CONTEXTHELPSTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DESKTOPSWITCH;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DIALOGEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DIALOGSTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DRAGDROPEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DRAGDROPSTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_END;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_FOREGROUND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_IME_KEY_NOTIFICATION;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MENUEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MENUPOPUPEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MENUPOPUPSTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MENUSTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MINIMIZEEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MINIMIZESTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MOVESIZEEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MOVESIZESTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SCROLLINGEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SCROLLINGSTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SOUND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHEND;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHER_APPDROPPED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHER_APPGRABBED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHER_APPOVERTARGET;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHER_CANCELLED;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHSTART;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_UIA_EVENTID_END;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_UIA_EVENTID_START;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_UIA_PROPID_END;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_UIA_PROPID_START;
 
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_AIA_END;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_AIA_START;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_CARET;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_END;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_END_APPLICATION;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_LAYOUT;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_START_APPLICATION;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_UPDATE_REGION;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_UPDATE_SCROLL;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_CONSOLE_UPDATE_SIMPLE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_ACCELERATORCHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_CLOAKED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_CONTENTSCROLLED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_CREATE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DEFACTIONCHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DESCRIPTIONCHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DESTROY;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGCANCEL;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGCOMPLETE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGDROPPED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGENTER;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGLEAVE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_DRAGSTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_END;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_FOCUS;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_HELPCHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_HIDE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_HOSTEDOBJECTSINVALIDATED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_IME_CHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_IME_HIDE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_IME_SHOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_INVOKED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_LIVEREGIONCHANGED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_LOCATIONCHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_NAMECHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_PARENTCHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_REORDER;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SELECTION;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SELECTIONADD;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SELECTIONREMOVE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SELECTIONWITHIN;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_SHOW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_STATECHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_TEXTEDIT_CONVERSIONTARGETCHANGED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_TEXTSELECTIONCHANGED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_UNCLOAKED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OBJECT_VALUECHANGE;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OEM_DEFINED_END;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_OEM_DEFINED_START;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_ALERT;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_ARRANGMENTPREVIEW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_CAPTUREEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_CAPTURESTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_CONTEXTHELPEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_CONTEXTHELPSTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DESKTOPSWITCH;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DIALOGEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DIALOGSTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DRAGDROPEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_DRAGDROPSTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_END;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_FOREGROUND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_IME_KEY_NOTIFICATION;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MENUEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MENUPOPUPEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MENUPOPUPSTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MENUSTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MINIMIZEEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MINIMIZESTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MOVESIZEEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_MOVESIZESTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SCROLLINGEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SCROLLINGSTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SOUND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHEND;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHER_APPDROPPED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHER_APPGRABBED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHER_APPOVERTARGET;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHER_CANCELLED;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_SYSTEM_SWITCHSTART;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_UIA_EVENTID_END;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_UIA_EVENTID_START;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_UIA_PROPID_END;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_UIA_PROPID_START;
-
-#[derive(Clone, Copy, PartialEq, Debug, Display)]
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Serialize, Display, JsonSchema)]
 #[repr(u32)]
 #[allow(dead_code)]
 pub enum WinEvent {

komorebi/src/winevent_listener.rs

@@ -1,23 +1,21 @@
 use std::sync::atomic::AtomicIsize;
 use std::sync::atomic::Ordering;
 use std::sync::Arc;
-use std::thread;
 use std::time::Duration;
 
 use crossbeam_channel::Receiver;
 use crossbeam_channel::Sender;
 use lazy_static::lazy_static;
 use parking_lot::Mutex;
-
-use bindings::Windows::Win32::Foundation::HWND;
-use bindings::Windows::Win32::UI::Accessibility::SetWinEventHook;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::DispatchMessageW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::PeekMessageW;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::TranslateMessage;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_MAX;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::EVENT_MIN;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::MSG;
-use bindings::Windows::Win32::UI::WindowsAndMessaging::PM_REMOVE;
+use windows::Win32::Foundation::HWND;
+use windows::Win32::UI::Accessibility::SetWinEventHook;
+use windows::Win32::UI::WindowsAndMessaging::DispatchMessageW;
+use windows::Win32::UI::WindowsAndMessaging::PeekMessageW;
+use windows::Win32::UI::WindowsAndMessaging::TranslateMessage;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_MAX;
+use windows::Win32::UI::WindowsAndMessaging::EVENT_MIN;
+use windows::Win32::UI::WindowsAndMessaging::MSG;
+use windows::Win32::UI::WindowsAndMessaging::PM_REMOVE;
 
 use crate::window_manager_event::WindowManagerEvent;
 use crate::windows_callbacks;
@@ -45,10 +43,10 @@ impl WinEventListener {
         let hook = self.hook.clone();
         let outgoing = self.outgoing_events.lock().clone();
 
-        thread::spawn(move || unsafe {
+        std::thread::spawn(move || unsafe {
             let hook_ref = SetWinEventHook(
-                EVENT_MIN as u32,
-                EVENT_MAX as u32,
+                EVENT_MIN,
+                EVENT_MAX,
                 None,
                 Some(windows_callbacks::win_event_hook),
                 0,
@@ -97,7 +95,7 @@ impl MessageLoop {
                 }
             }
 
-            thread::sleep(Duration::from_millis(sleep));
+            std::thread::sleep(Duration::from_millis(sleep));
 
             if !cb(value) {
                 break;

komorebi/src/workspace.rs

@@ -1,15 +1,19 @@
 use std::collections::VecDeque;
 use std::num::NonZeroUsize;
+use std::sync::atomic::Ordering;
 
-use color_eyre::eyre::ContextCompat;
+use color_eyre::eyre::anyhow;
 use color_eyre::Result;
 use getset::CopyGetters;
 use getset::Getters;
 use getset::MutGetters;
 use getset::Setters;
+use schemars::JsonSchema;
 use serde::Serialize;
 
-use komorebi_core::Flip;
+use komorebi_core::Axis;
+use komorebi_core::CycleDirection;
+use komorebi_core::DefaultLayout;
 use komorebi_core::Layout;
 use komorebi_core::OperationDirection;
 use komorebi_core::Rect;
@@ -18,8 +22,9 @@ use crate::container::Container;
 use crate::ring::Ring;
 use crate::window::Window;
 use crate::windows_api::WindowsApi;
+use crate::INITIAL_CONFIGURATION_LOADED;
 
-#[derive(Debug, Clone, Serialize, Getters, CopyGetters, MutGetters, Setters)]
+#[derive(Debug, Clone, Serialize, Getters, CopyGetters, MutGetters, Setters, JsonSchema)]
 pub struct Workspace {
     #[getset(set = "pub")]
     name: Option<String>,
@@ -36,10 +41,12 @@ pub struct Workspace {
     maximized_window_restore_idx: Option<usize>,
     #[getset(get = "pub", get_mut = "pub")]
     floating_windows: Vec<Window>,
-    #[getset(get_copy = "pub", set = "pub")]
+    #[getset(get = "pub", get_mut = "pub", set = "pub")]
     layout: Layout,
+    #[getset(get = "pub", get_mut = "pub", set = "pub")]
+    layout_rules: Vec<(usize, Layout)>,
     #[getset(get_copy = "pub", set = "pub")]
-    layout_flip: Option<Flip>,
+    layout_flip: Option<Axis>,
     #[getset(get_copy = "pub", set = "pub")]
     workspace_padding: Option<i32>,
     #[getset(get_copy = "pub", set = "pub")]
@@ -47,8 +54,7 @@ pub struct Workspace {
     #[serde(skip_serializing)]
     #[getset(get = "pub", set = "pub")]
     latest_layout: Vec<Rect>,
-    #[serde(skip_serializing)]
-    #[getset(get = "pub", get_mut = "pub")]
+    #[getset(get = "pub", get_mut = "pub", set = "pub")]
     resize_dimensions: Vec<Option<Rect>>,
     #[getset(get = "pub", set = "pub")]
     tile: bool,
@@ -66,7 +72,8 @@ impl Default for Workspace {
             maximized_window_restore_idx: None,
             monocle_container_restore_idx: None,
             floating_windows: Vec::default(),
-            layout: Layout::BSP,
+            layout: Layout::Default(DefaultLayout::BSP),
+            layout_rules: vec![],
             layout_flip: None,
             workspace_padding: Option::from(10),
             container_padding: Option::from(10),
@@ -81,7 +88,15 @@ impl Workspace {
     pub fn hide(&mut self) {
         for container in self.containers_mut() {
             for window in container.windows_mut() {
-                window.hide();
+                if let (Ok(exe), Ok(title)) = (window.exe(), window.title()) {
+                    if exe == "UnrealEditor.exe" {
+                        if title.ends_with(" - Unreal Editor") {
+                            window.hide();
+                        }
+                    } else {
+                        window.hide();
+                    }
+                }
             }
         }
 
@@ -100,12 +115,20 @@ impl Workspace {
         }
     }
 
-    pub fn restore(&mut self) -> Result<()> {
+    pub fn restore(&mut self, mouse_follows_focus: bool) -> Result<()> {
         let idx = self.focused_container_idx();
         let mut to_focus = None;
         for (i, container) in self.containers_mut().iter_mut().enumerate() {
             if let Some(window) = container.focused_window_mut() {
-                window.restore();
+                if let (Ok(exe), Ok(title)) = (window.exe(), window.title()) {
+                    if exe == "UnrealEditor.exe" {
+                        if title.ends_with(" - Unreal Editor") {
+                            window.restore();
+                        }
+                    } else {
+                        window.restore();
+                    }
+                }
 
                 if idx == i {
                     to_focus = Option::from(*window);
@@ -131,32 +154,75 @@ impl Workspace {
         // Maximised windows should always be drawn at the top of the Z order
         if let Some(window) = to_focus {
             if self.maximized_window().is_none() {
-                window.focus()?;
+                window.focus(mouse_follows_focus)?;
             }
         }
 
         Ok(())
     }
 
-    pub fn update(&mut self, work_area: &Rect) -> Result<()> {
-        let mut adjusted_work_area = *work_area;
+    pub fn update(
+        &mut self,
+        work_area: &Rect,
+        offset: Option<Rect>,
+        invisible_borders: &Rect,
+    ) -> Result<()> {
+        if !INITIAL_CONFIGURATION_LOADED.load(Ordering::SeqCst) {
+            return Ok(());
+        }
+
+        let container_padding = self.container_padding();
+        let mut adjusted_work_area = offset.map_or_else(
+            || *work_area,
+            |offset| {
+                let mut with_offset = *work_area;
+                with_offset.left += offset.left;
+                with_offset.top += offset.top;
+                with_offset.right -= offset.right;
+                with_offset.bottom -= offset.bottom;
+
+                with_offset
+            },
+        );
+
         adjusted_work_area.add_padding(self.workspace_padding());
 
         self.enforce_resize_constraints();
 
+        if !self.layout_rules().is_empty() {
+            let mut updated_layout = None;
+
+            for rule in self.layout_rules() {
+                if self.containers().len() >= rule.0 {
+                    updated_layout = Option::from(rule.1.clone());
+                }
+            }
+
+            if let Some(updated_layout) = updated_layout {
+                if !matches!(updated_layout, Layout::Default(DefaultLayout::BSP)) {
+                    self.set_layout_flip(None);
+                }
+
+                self.set_layout(updated_layout);
+            }
+        }
+
         if *self.tile() {
             if let Some(container) = self.monocle_container_mut() {
                 if let Some(window) = container.focused_window_mut() {
-                    window.set_position(&adjusted_work_area, true)?;
+                    adjusted_work_area.add_padding(container_padding);
+                    window.set_position(&adjusted_work_area, invisible_borders, true)?;
                 };
             } else if let Some(window) = self.maximized_window_mut() {
                 window.maximize();
             } else if !self.containers().is_empty() {
-                let layouts = self.layout().calculate(
+                let layouts = self.layout().as_boxed_arrangement().calculate(
                     &adjusted_work_area,
-                    NonZeroUsize::new(self.containers().len()).context(
-                        "there must be at least one container to calculate a workspace layout",
-                    )?,
+                    NonZeroUsize::new(self.containers().len()).ok_or_else(|| {
+                        anyhow!(
+                            "there must be at least one container to calculate a workspace layout"
+                        )
+                    })?,
                     self.container_padding(),
                     self.layout_flip(),
                     self.resize_dimensions(),
@@ -165,7 +231,7 @@ impl Workspace {
                 let windows = self.visible_windows_mut();
                 for (i, window) in windows.into_iter().enumerate() {
                     if let (Some(window), Some(layout)) = (window, layouts.get(i)) {
-                        window.set_position(layout, false)?;
+                        window.set_position(layout, invisible_borders, false)?;
                     }
                 }
 
@@ -229,16 +295,16 @@ impl Workspace {
     pub fn focus_container_by_window(&mut self, hwnd: isize) -> Result<()> {
         let container_idx = self
             .container_idx_for_window(hwnd)
-            .context("there is no container/window")?;
+            .ok_or_else(|| anyhow!("there is no container/window"))?;
 
         let container = self
             .containers_mut()
             .get_mut(container_idx)
-            .context("there is no container")?;
+            .ok_or_else(|| anyhow!("there is no container"))?;
 
         let window_idx = container
             .idx_for_window(hwnd)
-            .context("there is no window")?;
+            .ok_or_else(|| anyhow!("there is no window"))?;
 
         container.focus_window(window_idx);
         self.focus_container(container_idx);
@@ -262,6 +328,77 @@ impl Workspace {
         idx
     }
 
+    pub fn hwnd_from_exe(&self, exe: &str) -> Option<isize> {
+        for container in self.containers() {
+            if let Some(hwnd) = container.hwnd_from_exe(exe) {
+                return Option::from(hwnd);
+            }
+        }
+
+        if let Some(window) = self.maximized_window() {
+            if let Ok(window_exe) = window.exe() {
+                if exe == window_exe {
+                    return Option::from(window.hwnd);
+                }
+            }
+        }
+
+        if let Some(container) = self.monocle_container() {
+            if let Some(hwnd) = container.hwnd_from_exe(exe) {
+                return Option::from(hwnd);
+            }
+        }
+
+        for window in self.floating_windows() {
+            if let Ok(window_exe) = window.exe() {
+                if exe == window_exe {
+                    return Option::from(window.hwnd);
+                }
+            }
+        }
+
+        None
+    }
+
+    pub fn contains_managed_window(&self, hwnd: isize) -> bool {
+        for container in self.containers() {
+            if container.contains_window(hwnd) {
+                return true;
+            }
+        }
+
+        if let Some(window) = self.maximized_window() {
+            if hwnd == window.hwnd {
+                return true;
+            }
+        }
+
+        if let Some(container) = self.monocle_container() {
+            if container.contains_window(hwnd) {
+                return true;
+            }
+        }
+
+        false
+    }
+
+    pub fn is_focused_window_monocle_or_maximized(&self) -> Result<bool> {
+        let hwnd = WindowsApi::foreground_window()?;
+        if let Some(window) = self.maximized_window() {
+            if hwnd == window.hwnd {
+                return Ok(true);
+            }
+        }
+
+        if let Some(container) = self.monocle_container() {
+            if container.contains_window(hwnd) {
+                return Ok(true);
+            }
+        }
+
+        Ok(false)
+    }
+
     pub fn contains_window(&self, hwnd: isize) -> bool {
         for container in self.containers() {
             if container.contains_window(hwnd) {
@@ -291,12 +428,24 @@ impl Workspace {
     }
 
     pub fn promote_container(&mut self) -> Result<()> {
+        let resize = self.resize_dimensions_mut().remove(0);
         let container = self
             .remove_focused_container()
-            .context("there is no container")?;
-        self.containers_mut().push_front(container);
-        self.resize_dimensions_mut().insert(0, None);
-        self.focus_container(0);
+            .ok_or_else(|| anyhow!("there is no container"))?;
+
+        let primary_idx = match self.layout() {
+            Layout::Default(_) => 0,
+            Layout::Custom(layout) => layout.first_container_idx(
+                layout
+                    .primary_idx()
+                    .ok_or_else(|| anyhow!("this custom layout does not have a primary column"))?,
+            ),
+        };
+
+        self.containers_mut().insert(primary_idx, container);
+        self.resize_dimensions_mut().insert(primary_idx, resize);
+
+        self.focus_container(primary_idx);
 
         Ok(())
     }
@@ -306,9 +455,20 @@ impl Workspace {
         self.focus_last_container();
     }
 
-    fn remove_container_by_idx(&mut self, idx: usize) -> Option<Container> {
-        self.resize_dimensions_mut().remove(idx);
-        self.containers_mut().remove(idx)
+    pub fn insert_container_at_idx(&mut self, idx: usize, container: Container) {
+        self.containers_mut().insert(idx, container);
+    }
+
+    pub fn remove_container_by_idx(&mut self, idx: usize) -> Option<Container> {
+        if idx < self.resize_dimensions().len() {
+            self.resize_dimensions_mut().remove(idx);
+        }
+
+        if idx < self.containers().len() {
+            return self.containers_mut().remove(idx);
+        }
+
+        None
     }
 
     fn container_idx_for_window(&self, hwnd: isize) -> Option<usize> {
@@ -328,37 +488,67 @@ impl Workspace {
             return Ok(());
         }
 
+        if let Some(container) = self.monocle_container_mut() {
+            if let Some(window_idx) = container
+                .windows()
+                .iter()
+                .position(|window| window.hwnd == hwnd)
+            {
+                container
+                    .remove_window_by_idx(window_idx)
+                    .ok_or_else(|| anyhow!("there is no window"))?;
+
+                if container.windows().is_empty() {
+                    self.set_monocle_container(None);
+                    self.set_monocle_container_restore_idx(None);
+                }
+
+                return Ok(());
+            }
+        }
+
+        if let Some(window) = self.maximized_window() {
+            if window.hwnd == hwnd {
+                window.unmaximize();
+                self.set_maximized_window(None);
+                self.set_maximized_window_restore_idx(None);
+                return Ok(());
+            }
+        }
+
         let container_idx = self
             .container_idx_for_window(hwnd)
-            .context("there is no window")?;
+            .ok_or_else(|| anyhow!("there is no window"))?;
 
         let container = self
             .containers_mut()
             .get_mut(container_idx)
-            .context("there is no container")?;
+            .ok_or_else(|| anyhow!("there is no container"))?;
 
         let window_idx = container
             .windows()
             .iter()
             .position(|window| window.hwnd == hwnd)
-            .context("there is no window")?;
+            .ok_or_else(|| anyhow!("there is no window"))?;
 
         container
             .remove_window_by_idx(window_idx)
-            .context("there is no window")?;
+            .ok_or_else(|| anyhow!("there is no window"))?;
 
         if container.windows().is_empty() {
             self.containers_mut()
                 .remove(container_idx)
-                .context("there is no container")?;
+                .ok_or_else(|| anyhow!("there is no container"))?;
 
             // Whenever a container is empty, we need to remove any resize dimensions for it too
             if self.resize_dimensions().get(container_idx).is_some() {
                 self.resize_dimensions_mut().remove(container_idx);
             }
-        }
 
-        self.focus_previous_container();
+            self.focus_previous_container();
+        } else {
+            container.load_focused_window();
+        }
 
         Ok(())
     }
@@ -371,21 +561,28 @@ impl Workspace {
         container
     }
 
+    pub fn remove_container(&mut self, idx: usize) -> Option<Container> {
+        let container = self.remove_container_by_idx(idx);
+        self.focus_previous_container();
+
+        container
+    }
+
     pub fn new_idx_for_direction(&self, direction: OperationDirection) -> Option<usize> {
-        if direction.is_valid(
-            self.layout(),
+        let len = NonZeroUsize::new(self.containers().len())?;
+
+        direction.destination(
+            self.layout().as_boxed_direction().as_ref(),
             self.layout_flip(),
             self.focused_container_idx(),
-            self.containers().len(),
-        ) {
-            Option::from(direction.new_idx(
-                self.layout(),
-                self.layout_flip(),
-                self.containers.focused_idx(),
-            ))
-        } else {
-            None
-        }
+            len,
+        )
+    }
+    pub fn new_idx_for_cycle_direction(&self, direction: CycleDirection) -> Option<usize> {
+        Option::from(direction.next_idx(
+            self.focused_container_idx(),
+            NonZeroUsize::new(self.containers().len())?,
+        ))
     }
 
     pub fn move_window_to_container(&mut self, target_container_idx: usize) -> Result<()> {
@@ -393,11 +590,11 @@ impl Workspace {
 
         let container = self
             .focused_container_mut()
-            .context("there is no container")?;
+            .ok_or_else(|| anyhow!("there is no container"))?;
 
         let window = container
             .remove_focused_window()
-            .context("there is no window")?;
+            .ok_or_else(|| anyhow!("there is no window"))?;
 
         // This is a little messy
         let adjusted_target_container_index = if container.windows().is_empty() {
@@ -417,13 +614,13 @@ impl Workspace {
         let target_container = self
             .containers_mut()
             .get_mut(adjusted_target_container_index)
-            .context("there is no container")?;
+            .ok_or_else(|| anyhow!("there is no container"))?;
 
         target_container.add_window(window);
 
         self.focus_container(adjusted_target_container_index);
         self.focused_container_mut()
-            .context("there is no container")?
+            .ok_or_else(|| anyhow!("there is no container"))?
             .load_focused_window();
 
         Ok(())
@@ -434,11 +631,11 @@ impl Workspace {
 
         let container = self
             .focused_container_mut()
-            .context("there is no container")?;
+            .ok_or_else(|| anyhow!("there is no container"))?;
 
         let window = container
             .remove_focused_window()
-            .context("there is no window")?;
+            .ok_or_else(|| anyhow!("there is no window"))?;
 
         if container.windows().is_empty() {
             self.containers_mut().remove(focused_container_idx);
@@ -458,7 +655,7 @@ impl Workspace {
         let focused_idx = self.focused_container_idx();
         let window = self
             .remove_focused_floating_window()
-            .context("there is no floating window")?;
+            .ok_or_else(|| anyhow!("there is no floating window"))?;
 
         let mut container = Container::default();
         container.add_window(window);
@@ -494,22 +691,44 @@ impl Workspace {
     }
 
     pub fn new_floating_window(&mut self) -> Result<()> {
-        let focused_idx = self.focused_container_idx();
+        let window = if let Some(maximized_window) = self.maximized_window() {
+            let window = *maximized_window;
+            self.set_maximized_window(None);
+            self.set_maximized_window_restore_idx(None);
+            window
+        } else if let Some(monocle_container) = self.monocle_container_mut() {
+            let window = monocle_container
+                .remove_focused_window()
+                .ok_or_else(|| anyhow!("there is no window"))?;
 
-        let container = self
-            .focused_container_mut()
-            .context("there is no container")?;
+            if monocle_container.windows().is_empty() {
+                self.set_monocle_container(None);
+                self.set_monocle_container_restore_idx(None);
+            } else {
+                monocle_container.load_focused_window();
+            }
 
-        let window = container
-            .remove_focused_window()
-            .context("there is no window")?;
-
-        if container.windows().is_empty() {
-            self.containers_mut().remove(focused_idx);
-            self.resize_dimensions_mut().remove(focused_idx);
+            window
         } else {
-            container.load_focused_window();
-        }
+            let focused_idx = self.focused_container_idx();
+
+            let container = self
+                .focused_container_mut()
+                .ok_or_else(|| anyhow!("there is no container"))?;
+
+            let window = container
+                .remove_focused_window()
+                .ok_or_else(|| anyhow!("there is no window"))?;
+
+            if container.windows().is_empty() {
+                self.containers_mut().remove(focused_idx);
+                self.resize_dimensions_mut().remove(focused_idx);
+            } else {
+                container.load_focused_window();
+            }
+
+            window
+        };
 
         self.floating_windows_mut().push(window);
 
@@ -547,7 +766,7 @@ impl Workspace {
         let container = self
             .containers_mut()
             .remove(focused_idx)
-            .context("there is not container")?;
+            .ok_or_else(|| anyhow!("there is no container"))?;
 
         // We don't remove any resize adjustments for a monocle, because when this container is
         // inevitably reintegrated, it would be weird if it doesn't go back to the dimensions
@@ -559,7 +778,7 @@ impl Workspace {
 
         self.monocle_container_mut()
             .as_mut()
-            .context("there is no monocle container")?
+            .ok_or_else(|| anyhow!("there is no monocle container"))?
             .load_focused_window();
 
         Ok(())
@@ -568,12 +787,12 @@ impl Workspace {
     pub fn reintegrate_monocle_container(&mut self) -> Result<()> {
         let restore_idx = self
             .monocle_container_restore_idx()
-            .context("there is no monocle restore index")?;
+            .ok_or_else(|| anyhow!("there is no monocle restore index"))?;
 
         let container = self
             .monocle_container_mut()
             .as_ref()
-            .context("there is no monocle container")?;
+            .ok_or_else(|| anyhow!("there is no monocle container"))?;
 
         let container = container.clone();
         if restore_idx > self.containers().len() - 1 {
@@ -584,7 +803,7 @@ impl Workspace {
         self.containers_mut().insert(restore_idx, container);
         self.focus_container(restore_idx);
         self.focused_container_mut()
-            .context("there is no container")?
+            .ok_or_else(|| anyhow!("there is no container"))?
             .load_focused_window();
 
         self.set_monocle_container(None);
@@ -595,14 +814,61 @@ impl Workspace {
 
     pub fn new_maximized_window(&mut self) -> Result<()> {
         let focused_idx = self.focused_container_idx();
+        let foreground_hwnd = WindowsApi::foreground_window()?;
+        let mut floating_window = None;
+
+        if !self.floating_windows().is_empty() {
+            let mut focused_floating_window_idx = None;
+            for (i, w) in self.floating_windows().iter().enumerate() {
+                if w.hwnd == foreground_hwnd {
+                    focused_floating_window_idx = Option::from(i);
+                }
+            }
+
+            if let Some(idx) = focused_floating_window_idx {
+                floating_window = Option::from(self.floating_windows_mut().remove(idx));
+            }
+        }
+
+        if let Some(floating_window) = floating_window {
+            self.set_maximized_window(Option::from(floating_window));
+            self.set_maximized_window_restore_idx(Option::from(focused_idx));
+            if let Some(window) = self.maximized_window() {
+                window.maximize();
+            }
+
+            return Ok(());
+        }
+
+        let monocle_restore_idx = self.monocle_container_restore_idx();
+        if let Some(monocle_container) = self.monocle_container_mut() {
+            let window = monocle_container
+                .remove_focused_window()
+                .ok_or_else(|| anyhow!("there is no window"))?;
+
+            if monocle_container.windows().is_empty() {
+                self.set_monocle_container(None);
+                self.set_monocle_container_restore_idx(None);
+            } else {
+                monocle_container.load_focused_window();
+            }
+
+            self.set_maximized_window(Option::from(window));
+            self.set_maximized_window_restore_idx(monocle_restore_idx);
+            if let Some(window) = self.maximized_window() {
+                window.maximize();
+            }
+
+            return Ok(());
+        }
 
         let container = self
             .focused_container_mut()
-            .context("there is no container")?;
+            .ok_or_else(|| anyhow!("there is no container"))?;
 
         let window = container
             .remove_focused_window()
-            .context("there is no window")?;
+            .ok_or_else(|| anyhow!("there is no window"))?;
 
         if container.windows().is_empty() {
             self.containers_mut().remove(focused_idx);
@@ -626,12 +892,12 @@ impl Workspace {
     pub fn reintegrate_maximized_window(&mut self) -> Result<()> {
         let restore_idx = self
             .maximized_window_restore_idx()
-            .context("there is no monocle restore index")?;
+            .ok_or_else(|| anyhow!("there is no monocle restore index"))?;
 
         let window = self
             .maximized_window()
             .as_ref()
-            .context("there is no monocle container")?;
+            .ok_or_else(|| anyhow!("there is no monocle container"))?;
 
         let window = *window;
         if !self.containers().is_empty() && restore_idx > self.containers().len() - 1 {
@@ -646,7 +912,7 @@ impl Workspace {
         self.focus_container(restore_idx);
 
         self.focused_container_mut()
-            .context("there is no container")?
+            .ok_or_else(|| anyhow!("there is no container"))?
             .load_focused_window();
 
         self.set_maximized_window(None);

komorebic.lib.ahk

@@ -0,0 +1,349 @@
+; Generated by komorebic.exe
+
+Start(ffm, await_configuration, tcp_port) {
+    Run, komorebic.exe start %ffm% --await-configuration %await_configuration% --tcp-port %tcp_port%, , Hide
+}
+
+Stop() {
+    Run, komorebic.exe stop, , Hide
+}
+
+State() {
+    Run, komorebic.exe state, , Hide
+}
+
+Query(state_query) {
+    Run, komorebic.exe query %state_query%, , Hide
+}
+
+Subscribe(named_pipe) {
+    Run, komorebic.exe subscribe %named_pipe%, , Hide
+}
+
+Unsubscribe(named_pipe) {
+    Run, komorebic.exe unsubscribe %named_pipe%, , Hide
+}
+
+Log() {
+    Run, komorebic.exe log, , Hide
+}
+
+QuickSaveResize() {
+    Run, komorebic.exe quick-save-resize, , Hide
+}
+
+QuickLoadResize() {
+    Run, komorebic.exe quick-load-resize, , Hide
+}
+
+SaveResize(path) {
+    Run, komorebic.exe save-resize %path%, , Hide
+}
+
+LoadResize(path) {
+    Run, komorebic.exe load-resize %path%, , Hide
+}
+
+Focus(operation_direction) {
+    Run, komorebic.exe focus %operation_direction%, , Hide
+}
+
+Move(operation_direction) {
+    Run, komorebic.exe move %operation_direction%, , Hide
+}
+
+CycleFocus(cycle_direction) {
+    Run, komorebic.exe cycle-focus %cycle_direction%, , Hide
+}
+
+CycleMove(cycle_direction) {
+    Run, komorebic.exe cycle-move %cycle_direction%, , Hide
+}
+
+Stack(operation_direction) {
+    Run, komorebic.exe stack %operation_direction%, , Hide
+}
+
+Resize(edge, sizing) {
+    Run, komorebic.exe resize %edge% %sizing%, , Hide
+}
+
+ResizeAxis(axis, sizing) {
+    Run, komorebic.exe resize-axis %axis% %sizing%, , Hide
+}
+
+Unstack() {
+    Run, komorebic.exe unstack, , Hide
+}
+
+CycleStack(cycle_direction) {
+    Run, komorebic.exe cycle-stack %cycle_direction%, , Hide
+}
+
+MoveToMonitor(target) {
+    Run, komorebic.exe move-to-monitor %target%, , Hide
+}
+
+MoveToWorkspace(target) {
+    Run, komorebic.exe move-to-workspace %target%, , Hide
+}
+
+SendToMonitor(target) {
+    Run, komorebic.exe send-to-monitor %target%, , Hide
+}
+
+SendToWorkspace(target) {
+    Run, komorebic.exe send-to-workspace %target%, , Hide
+}
+
+SendToMonitorWorkspace(target_monitor, target_workspace) {
+    Run, komorebic.exe send-to-monitor-workspace %target_monitor% %target_workspace%, , Hide
+}
+
+FocusMonitor(target) {
+    Run, komorebic.exe focus-monitor %target%, , Hide
+}
+
+FocusWorkspace(target) {
+    Run, komorebic.exe focus-workspace %target%, , Hide
+}
+
+FocusMonitorWorkspace(target_monitor, target_workspace) {
+    Run, komorebic.exe focus-monitor-workspace %target_monitor% %target_workspace%, , Hide
+}
+
+CycleMonitor(cycle_direction) {
+    Run, komorebic.exe cycle-monitor %cycle_direction%, , Hide
+}
+
+CycleWorkspace(cycle_direction) {
+    Run, komorebic.exe cycle-workspace %cycle_direction%, , Hide
+}
+
+MoveWorkspaceToMonitor(target) {
+    Run, komorebic.exe move-workspace-to-monitor %target%, , Hide
+}
+
+NewWorkspace() {
+    Run, komorebic.exe new-workspace, , Hide
+}
+
+ResizeDelta(pixels) {
+    Run, komorebic.exe resize-delta %pixels%, , Hide
+}
+
+InvisibleBorders(left, top, right, bottom) {
+    Run, komorebic.exe invisible-borders %left% %top% %right% %bottom%, , Hide
+}
+
+WorkAreaOffset(left, top, right, bottom) {
+    Run, komorebic.exe work-area-offset %left% %top% %right% %bottom%, , Hide
+}
+
+AdjustContainerPadding(sizing, adjustment) {
+    Run, komorebic.exe adjust-container-padding %sizing% %adjustment%, , Hide
+}
+
+AdjustWorkspacePadding(sizing, adjustment) {
+    Run, komorebic.exe adjust-workspace-padding %sizing% %adjustment%, , Hide
+}
+
+ChangeLayout(default_layout) {
+    Run, komorebic.exe change-layout %default_layout%, , Hide
+}
+
+LoadCustomLayout(path) {
+    Run, komorebic.exe load-custom-layout %path%, , Hide
+}
+
+FlipLayout(axis) {
+    Run, komorebic.exe flip-layout %axis%, , Hide
+}
+
+Promote() {
+    Run, komorebic.exe promote, , Hide
+}
+
+PromoteFocus() {
+    Run, komorebic.exe promote-focus, , Hide
+}
+
+Retile() {
+    Run, komorebic.exe retile, , Hide
+}
+
+EnsureWorkspaces(monitor, workspace_count) {
+    Run, komorebic.exe ensure-workspaces %monitor% %workspace_count%, , Hide
+}
+
+ContainerPadding(monitor, workspace, size) {
+    Run, komorebic.exe container-padding %monitor% %workspace% %size%, , Hide
+}
+
+WorkspacePadding(monitor, workspace, size) {
+    Run, komorebic.exe workspace-padding %monitor% %workspace% %size%, , Hide
+}
+
+WorkspaceLayout(monitor, workspace, value) {
+    Run, komorebic.exe workspace-layout %monitor% %workspace% %value%, , Hide
+}
+
+WorkspaceCustomLayout(monitor, workspace, path) {
+    Run, komorebic.exe workspace-custom-layout %monitor% %workspace% %path%, , Hide
+}
+
+WorkspaceLayoutRule(monitor, workspace, at_container_count, layout) {
+    Run, komorebic.exe workspace-layout-rule %monitor% %workspace% %at_container_count% %layout%, , Hide
+}
+
+WorkspaceCustomLayoutRule(monitor, workspace, at_container_count, path) {
+    Run, komorebic.exe workspace-custom-layout-rule %monitor% %workspace% %at_container_count% %path%, , Hide
+}
+
+ClearWorkspaceLayoutRules(monitor, workspace) {
+    Run, komorebic.exe clear-workspace-layout-rules %monitor% %workspace%, , Hide
+}
+
+WorkspaceTiling(monitor, workspace, value) {
+    Run, komorebic.exe workspace-tiling %monitor% %workspace% %value%, , Hide
+}
+
+WorkspaceName(monitor, workspace, value) {
+    Run, komorebic.exe workspace-name %monitor% %workspace% %value%, , Hide
+}
+
+ToggleWindowContainerBehaviour() {
+    Run, komorebic.exe toggle-window-container-behaviour, , Hide
+}
+
+TogglePause() {
+    Run, komorebic.exe toggle-pause, , Hide
+}
+
+ToggleTiling() {
+    Run, komorebic.exe toggle-tiling, , Hide
+}
+
+ToggleFloat() {
+    Run, komorebic.exe toggle-float, , Hide
+}
+
+ToggleMonocle() {
+    Run, komorebic.exe toggle-monocle, , Hide
+}
+
+ToggleMaximize() {
+    Run, komorebic.exe toggle-maximize, , Hide
+}
+
+RestoreWindows() {
+    Run, komorebic.exe restore-windows, , Hide
+}
+
+Manage() {
+    Run, komorebic.exe manage, , Hide
+}
+
+Unmanage() {
+    Run, komorebic.exe unmanage, , Hide
+}
+
+ReloadConfiguration() {
+    Run, komorebic.exe reload-configuration, , Hide
+}
+
+WatchConfiguration(boolean_state) {
+    Run, komorebic.exe watch-configuration %boolean_state%, , Hide
+}
+
+CompleteConfiguration() {
+    Run, komorebic.exe complete-configuration, , Hide
+}
+
+WindowHidingBehaviour(hiding_behaviour) {
+    Run, komorebic.exe window-hiding-behaviour %hiding_behaviour%, , Hide
+}
+
+CrossMonitorMoveBehaviour(move_behaviour) {
+    Run, komorebic.exe cross-monitor-move-behaviour %move_behaviour%, , Hide
+}
+
+ToggleCrossMonitorMoveBehaviour() {
+    Run, komorebic.exe toggle-cross-monitor-move-behaviour, , Hide
+}
+
+UnmanagedWindowOperationBehaviour(operation_behaviour) {
+    Run, komorebic.exe unmanaged-window-operation-behaviour %operation_behaviour%, , Hide
+}
+
+FloatRule(identifier, id) {
+    Run, komorebic.exe float-rule %identifier% "%id%", , Hide
+}
+
+ManageRule(identifier, id) {
+    Run, komorebic.exe manage-rule %identifier% "%id%", , Hide
+}
+
+WorkspaceRule(identifier, id, monitor, workspace) {
+    Run, komorebic.exe workspace-rule %identifier% "%id%" %monitor% %workspace%, , Hide
+}
+
+IdentifyObjectNameChangeApplication(identifier, id) {
+    Run, komorebic.exe identify-object-name-change-application %identifier% "%id%", , Hide
+}
+
+IdentifyTrayApplication(identifier, id) {
+    Run, komorebic.exe identify-tray-application %identifier% "%id%", , Hide
+}
+
+IdentifyLayeredApplication(identifier, id) {
+    Run, komorebic.exe identify-layered-application %identifier% "%id%", , Hide
+}
+
+IdentifyBorderOverflowApplication(identifier, id) {
+    Run, komorebic.exe identify-border-overflow-application %identifier% "%id%", , Hide
+}
+
+ActiveWindowBorder(boolean_state) {
+    Run, komorebic.exe active-window-border %boolean_state%, , Hide
+}
+
+ActiveWindowBorderColour(r, g, b, window_kind) {
+    Run, komorebic.exe active-window-border-colour %r% %g% %b% --window-kind %window_kind%, , Hide
+}
+
+FocusFollowsMouse(boolean_state, implementation) {
+    Run, komorebic.exe focus-follows-mouse %boolean_state% --implementation %implementation%, , Hide
+}
+
+ToggleFocusFollowsMouse(implementation) {
+    Run, komorebic.exe toggle-focus-follows-mouse  --implementation %implementation%, , Hide
+}
+
+MouseFollowsFocus(boolean_state) {
+    Run, komorebic.exe mouse-follows-focus %boolean_state%, , Hide
+}
+
+ToggleMouseFollowsFocus() {
+    Run, komorebic.exe toggle-mouse-follows-focus, , Hide
+}
+
+AhkLibrary() {
+    Run, komorebic.exe ahk-library, , Hide
+}
+
+AhkAppSpecificConfiguration(path, override_path) {
+    Run, komorebic.exe ahk-app-specific-configuration %path% %override_path%, , Hide
+}
+
+FormatAppSpecificConfiguration(path) {
+    Run, komorebic.exe format-app-specific-configuration %path%, , Hide
+}
+
+NotificationSchema() {
+    Run, komorebic.exe notification-schema, , Hide
+}
+
+SocketSchema() {
+    Run, komorebic.exe socket-schema, , Hide
+}

komorebic/Cargo.toml

@@ -1,25 +1,36 @@
 [package]
 name = "komorebic"
-version = "0.1.2"
+version = "0.1.12"
 authors = ["Jade Iqbal <jadeiqbal@fastmail.com>"]
 description = "The command-line interface for Komorebi, a tiling window manager for Windows"
 categories = ["cli", "tiling-window-manager", "windows"]
 repository = "https://github.com/LGUG2Z/komorebi"
 license = "MIT"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bindings = { package = "bindings", path = "../bindings" }
+derive-ahk = { path = "../derive-ahk" }
 komorebi-core = { path = "../komorebi-core" }
 
-clap = "3.0.0-beta.4"
-color-eyre = "0.5"
-dirs = "3"
+clap = { version = "3", features = ["derive", "wrap_help"] }
+color-eyre = "0.6"
+dirs = "4"
 fs-tail = "0.1"
+heck = "0.4"
+lazy_static = "1"
 paste = "1"
-powershell_script = "0.2"
+powershell_script = "1.0"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+serde_yaml = "0.9"
+sysinfo = "0.25"
 uds_windows = "1"
+
+[dependencies.windows]
+version = "0.39"
+features = [
+    "Win32_Foundation",
+    "Win32_UI_WindowsAndMessaging"
+]

rust-toolchain.toml

@@ -0,0 +1,2 @@
+[toolchain]
+channel = "stable"

rustfmt.toml

@@ -0,0 +1 @@
+imports_granularity = "Item"

wix/main.wxs

@@ -0,0 +1,174 @@
+<?xml version='1.0' encoding='windows-1252'?>
+<!--
+  Copyright (C) 2017 Christopher R. Field.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<!--
+  The "cargo wix" subcommand provides a variety of predefined variables available
+  for customization of this template. The values for each variable are set at
+  installer creation time. The following variables are available:
+
+  TargetTriple      = The rustc target triple name.
+  TargetEnv         = The rustc target environment. This is typically either
+                      "msvc" or "gnu" depending on the toolchain downloaded and
+                      installed.
+  TargetVendor      = The rustc target vendor. This is typically "pc", but Rust
+                      does support other vendors, like "uwp".
+  CargoTargetBinDir = The complete path to the binary (exe). The default would
+                      be "target\release\<BINARY_NAME>.exe" where
+                      "<BINARY_NAME>" is replaced with the name of each binary
+                      target defined in the package's manifest (Cargo.toml). If
+                      a different rustc target triple is used than the host,
+                      i.e. cross-compiling, then the default path would be
+                      "target\<CARGO_TARGET>\<CARGO_PROFILE>\<BINARY_NAME>.exe",
+                      where "<CARGO_TARGET>" is replaced with the "CargoTarget"
+                      variable value and "<CARGO_PROFILE>" is replaced with the
+                      value from the `CargoProfile` variable.
+  CargoTargetDir    = The path to the directory for the build artifacts, i.e.
+                      "target".
+  CargoProfile      = Either "debug" or `release` depending on the build
+                      profile. The default is "release".
+  Version           = The version for the installer. The default is the
+                      "Major.Minor.Fix" semantic versioning number of the Rust
+                      package.
+-->
+
+<!--
+  Please do not remove these pre-processor If-Else blocks. These are used with
+  the `cargo wix` subcommand to automatically determine the installation
+  destination for 32-bit versus 64-bit installers. Removal of these lines will
+  cause installation errors.
+-->
+<?if $(sys.BUILDARCH) = x64 or $(sys.BUILDARCH) = arm64?>
+<?define PlatformProgramFilesFolder = "ProgramFiles64Folder"?>
+<?else ?>
+<?define PlatformProgramFilesFolder = "ProgramFilesFolder"?>
+<?endif ?>
+
+<Wix xmlns='http://schemas.microsoft.com/wix/2006/wi'>
+
+  <Product Id='*' Name='komorebi' UpgradeCode='F8B967B5-7E7B-4E3A-895B-B789EC898B54' Manufacturer='LGUG2Z' Language='1033' Codepage='1252' Version='$(var.Version)'>
+
+    <Package Id='*' Keywords='Installer' Description='A tiling window manager for Windows' Manufacturer='LGUG2Z' InstallerVersion='450' Languages='1033' Compressed='yes' InstallScope='perMachine' SummaryCodepage='1252' />
+
+    <MajorUpgrade Schedule='afterInstallInitialize' DowngradeErrorMessage='A newer version of [ProductName] is already installed. Setup will now exit.' />
+
+    <Media Id='1' Cabinet='media1.cab' EmbedCab='yes' DiskPrompt='CD-ROM #1' />
+    <Property Id='DiskPrompt' Value='komorebi Installation' />
+
+    <Directory Id='TARGETDIR' Name='SourceDir'>
+      <Directory Id='$(var.PlatformProgramFilesFolder)' Name='PFiles'>
+        <Directory Id='APPLICATIONFOLDER' Name='komorebi'>
+          <!--
+                      Disabling the license sidecar file in the installer is a two step process:
+
+                      1. Comment out or remove the `Component` tag along with its contents.
+                      2. Comment out or remove the `ComponentRef` tag with the "License" Id
+                         attribute value further down in this file.
+                    -->
+          <Component Id='License' Guid='*'>
+            <File Id='LicenseFile' Name='License.rtf' DiskId='1' Source='wix\License.rtf' KeyPath='yes' />
+          </Component>
+
+          <Directory Id='Bin' Name='bin'>
+            <Component Id='Path' Guid='6C6DF276-06C4-4675-BDED-48C5C2BC9BC5' KeyPath='yes'>
+              <Environment Id='PATH' Name='PATH' Value='[Bin]' Permanent='no' Part='last' Action='set' System='yes' />
+            </Component>
+            <Component Id='binary0' Guid='*'>
+              <File Id='exe0' Name='komorebi.exe' DiskId='1' Source='$(var.CargoTargetBinDir)\komorebi.exe' KeyPath='yes' />
+            </Component>
+            <Component Id='binary1' Guid='*'>
+              <File Id='exe1' Name='komorebic.exe' DiskId='1' Source='$(var.CargoTargetBinDir)\komorebic.exe' KeyPath='yes' />
+            </Component>
+          </Directory>
+        </Directory>
+      </Directory>
+    </Directory>
+
+    <Feature Id='Binaries' Title='Application' Description='Installs all binaries and the license.' Level='1' ConfigurableDirectory='APPLICATIONFOLDER' AllowAdvertise='no' Display='expand' Absent='disallow'>
+      <!--
+              Comment out or remove the following `ComponentRef` tag to remove
+              the license sidecar file from the installer.
+            -->
+      <ComponentRef Id='License' />
+
+      <ComponentRef Id='binary0' />
+
+      <ComponentRef Id='binary1' />
+
+      <Feature Id='Environment' Title='PATH Environment Variable' Description='Add the install location of the [ProductName] executable to the PATH system environment variable. This allows the [ProductName] executable to be called from any location.' Level='1' Absent='allow'>
+        <ComponentRef Id='Path' />
+      </Feature>
+    </Feature>
+
+    <SetProperty Id='ARPINSTALLLOCATION' Value='[APPLICATIONFOLDER]' After='CostFinalize' />
+
+
+    <!--
+          Uncomment the following `Icon` and `Property` tags to change the product icon.
+
+          The product icon is the graphic that appears in the Add/Remove
+          Programs control panel for the application.
+        -->
+    <!--<Icon Id='ProductICO' SourceFile='wix\Product.ico'/>-->
+    <!--<Property Id='ARPPRODUCTICON' Value='ProductICO' />-->
+
+    <Property Id='ARPHELPLINK' Value='https://github.com/LGUG2Z/komorebi' />
+
+    <UI>
+      <UIRef Id='WixUI_FeatureTree' />
+      <!--
+              Disabling the EULA dialog in the installer is a two step process:
+
+                 1. Uncomment the following two `Publish` tags
+                 2. Comment out or remove the `<WiXVariable Id='WixUILicenseRtf'...` tag further down
+
+            -->
+      <!--<Publish Dialog='WelcomeDlg' Control='Next' Event='NewDialog' Value='CustomizeDlg' Order='99'>1</Publish>-->
+      <!--<Publish Dialog='CustomizeDlg' Control='Back' Event='NewDialog' Value='WelcomeDlg' Order='99'>1</Publish>-->
+
+    </UI>
+
+    <!--
+          Disabling the EULA dialog in the installer requires commenting out
+          or removing the following `WixVariable` tag
+        -->
+    <WixVariable Id='WixUILicenseRtf' Value='wix\License.rtf' />
+
+
+    <!--
+          Uncomment the next `WixVaraible` tag to customize the installer's
+          Graphical User Interface (GUI) and add a custom banner image across
+          the top of each screen. See the WiX Toolset documentation for details
+          about customization.
+
+          The banner BMP dimensions are 493 x 58 pixels.
+        -->
+    <!--<WixVariable Id='WixUIBannerBmp' Value='wix\Banner.bmp'/>-->
+
+
+    <!--
+          Uncomment the next `WixVariable` tag to customize the installer's
+          Graphical User Interface (GUI) and add a custom image to the first
+          dialog, or screen. See the WiX Toolset documentation for details about
+          customization.
+
+          The dialog BMP dimensions are 493 x 312 pixels.
+        -->
+    <!--<WixVariable Id='WixUIDialogBmp' Value='wix\Dialog.bmp'/>-->
+
+  </Product>
+
+</Wix>