This commit adds an extend_enum! macro and some unit tests to provide
an ergonomic way to specialize configs for specific (sub)widgets.
The macro takes the name of the existing enum, the desired name of the
new, extended enum, and a list of variants which should be added to the
extended enum.
The macro will add new variants to a new enum definition first, before
wrapping the existing enum in an Existing variant and tagging it with
the `#[serde(untagged)]` annotation.
From is also implemented for ergonomic from/into calls between shared
variants of the existing and extended enums.
This commit introduces an implementation of workspace layers to
komorebi.
Workspace layers change the kinds of windows that certain commands
operate on. This implementation features two variants,
WorkspaceLayer::Tiling and WorkspaceLayer::Floating.
The default behaviour until now has been WorkspaceLayer::Tiling.
When the user sets WorkspaceLayer::Floating, either through the
'toggle-workspace-layer' command or the new bar widget, the 'move',
'focus', 'cycle-focus' and 'resize-axis' commands will operate on
floating windows, if the currently focused window is a floating window.
As I don't have 'cycle-focus' bound to anything, 'focus up' and 'focus
down' double as incrementing and decrementing cycle focus commands,
iterating focus through the floating windows assigned to a workspace.
Floating windows in komorebi belong to specific workspaces, therefore
commands such as 'move' and 'resize-axis' will restrict movement and
resizing to the bounds of their workspace's work area (or more
accurately, the work area of the monitor that the workspace belongs to,
as floating windows are never constrained by workspace-specific work
area restrictions).
This commit adds a check which will only allow the focused workspace to
have a full update if the number of managed containers is non-zero.
Previously, this would be triggered in a loop when focusing a workspace
with only focused windows.
Going back in time to the first versions of komorebi and yatta which
didn't have so many different container and window kinds, this was
intended to be called whenever the focus was changed to update the
state.
With the complexity komorebi handles in 2025, there are also many calls
to Win32 APIs when we call self.update_focused_workspace, so we need to
be a bit more careful about when and where we call it.
re #816
This commit ensures that we emit a dedicated border manager event when
WinEvent::SystemForeground is received.
The OS can actually be slower than komorebi when it comes to processing
changed focus state, and in the border manager we rely on
GetForegroundWindow when calculating which the border focus state and
color should be.
This has previously resulted in a situation where there may be no border
with the "focused" color.
This should no longer be a problem because even in the situations where
the OS is slower than komorebi and is still returning an old HWND from
GetForegroundWindow, the new event that we emit to border manager in
response to WinEvent::SystemForeground will ensure that the border focus
colors get updated.
This commit adds a new komorebic command, focus-monitor-at-cursor, which
can optionally be chained with the focus-workspace command in
keybindings to reproduce the previous default behaviour of auto-focusing
whichever monitor the cursor was on before attempting to change the
focused workspace.
This commit ensures that if a user removes an optional block from the
static config file, when reloading a workspace config, the removed
option will also be unset in the window manager workspace configuration
state.
This commit improves the handling of the situation where a user, with
mouse-follows-focus diabled, focuses a secondary monitor with an empty
workspace, either via a komorebic command or by moving the cursor and
clicking on that empty workspace, and then attempts to switch
workspaces.
Previously, if the focus was made by a komorebic command, the mouse
cursor would not move from the previous monitor, and then when trying to
switch the workspace, the previous monitor would be focused against
first. The only way to change focus would be to move the mouse to the
secondary monitor.
With these changes, the following situations all work as expected:
* MFF On + MFF Off: komorebic cmd to focus an empty workspace on a
secondary monitor allows subsequent focus-workspace cmds to execute on
the newly focused secondary monitor
* MFF On + MFF Off: Moving the cursor to an empty workspace on a
secondary monitor allows subsequent focus-workspace cmds to execute on
the newly focused secondary monitor
There is one slight change in behaviour:
* MFF On + MFF Off: When the cursor is on a populated workspace on a
secondary monitor which is not focused, focus-workspace cmds will not
execute on that secondary monitor, but on the currently focused
monitor
resolve#831resolve#1128
This commit adds a new static config option,
window_container_behaviour_rules, which similarly to layout_rules, takes
a map of window container count threshold => window container behaviour.
When the number of window containers on the screen meets a given
threshold, the new window container behaviour is applied to the
workspace.
This can be used to automatically change from creating new window
containers for new windows to appending new windows to existing window
containers when the number of window containers on the screen reaches
more than what can be comfortably laid out and viewed on a user's
screen.
resolve#953
This commit pulls in changes to win32-display-data which provide the
monitor hardware serial number id taken from WmiMonitorID where
available.
No work has yet been done to integrate this with options such as
display_index_preferences.
This commit adds a title regex-based ignore list for applications
identified in object_name_change_applications. When a title change on an
EVENT_OBJECT_NAMECHANGE matches one of these regexes, the event will
never be processed as a Show.
This is an edge case workaround specifically targeting the issue of web
apps in Gecko-based browsers which update their page titles at a fixed
regular interval, which was highlighted in #1235.
resolve#1235
This commit fixes a bug where workspace rules would not be populated
properly on file reloads, leading to issues with the
ReplaceConfiguration message handler.
This commit ensures that floating windows, monocle containers and
maximized windows will be considered when the hide_empty_workspaces
option is enabled for the komorebi widget.
re #1131
This commit adds a new configuration option
"floating_window_aspect_ratio", which users can manipulate to set their
desired window size when using the toggle-float command.
resolve#1230
This commit ensures that Hide events on Layered windows (usually added
when the transparency feature is enabled) will always be considered
eligible for handling.
This will avoid situations where ghost borders are left behind because
the Hide event was ignored.
fix#878
This commit ensures that if mouse-follows-focus is disabled, the cursor
will not follow a focus change to a monocle container on an adjacent
monitor.
fix#1119
This commit adds the StateQuery::FocusedWorkspaceName variant to allow
users to query the name of the focused workspace via the komorebic query
command.
re #1238
This commit handles an edge case where minimize events would not be
processed if both transparency and animations were enabled at the same
time.
fix#1231
This commit adds CJK font fallbacks to Microsoft YaHei and Malgun
Gothic. This will be looked up at runtime on the user's system, and only
loaded if the files exist in the default Windows font installation
location.
resolve#1139
This commit is a follow up to 7bf1521363,
ensuring that if a user has changed global padding options, that they
will be preserved from the initialized window manager state and applied
on top of the dumped state which is being restored.
This commit introduces an if let binding to only process windows which
still exist when attempting to enforce workspace rules.
Previously, calls to functions such as Window::exe might have returned
an error if a window which had been destroyed but not yet removed from
the state was examined by the enforce_workspace_rules fn. Now, such
windows will fail the if let binding and be skipped entirely, eventually
being removed by the core event processing loop.
This commit adds a new widget, "Update", which will check for komorebi
version updates using the cargo package version of the running binary
and the latest release returned from the GitHub API.
If the latest release is newer than the current cargo package version, a
widget will be shown, which can be clicked to open the changelog of the
latest release.
This commit adds an early exit from the border manager's event
processing loop whenever a window which still exists in the state but
has been destroyed is encountered. Instead of returning an error, the
'containers loop will now skip ahead to the next iteration.
This commit also makes an adjustment to the frequency with which the
reaper sends border manager notifications - a single notification is now
sent at the end of each iteration if necessary, rather than one
notification per workspace.
If a user triggers the workspace reconciliator by clicking on an app in
the start bar or via alt-tab, a notification should be sent to
subscribers such as komorebi-bar so that the focused workspace can be
updated.
The various komorebi reconciliators and manager modules don't emit
events to subscribers themselves (yet?), so for now we can pass on the
uncloak event.
Maybe we can look into expanding the Notification enum in the future.
fix#1211
This commit adds mutex lock scoping in
WindowManager::enforce_workspace_rule to avoid a deadlock when
should_update_focused_workspace evaluates to true.
fix#1212
This commit updates various docs with information on the long-promised
individual commercial use license which will be available to purchase
from 01 Jan 2025 onwards.
This commit adds a new komorebic command "eager-focus", which takes a
full case-sensitive exe identifier as an argument. When komorebi
receives this message, it will look through each monitor and workspace
for the first matching managed window and then focus it.
This allows users who have well defined workspaces and rules to bind
semantic hotkeys to commands like "komorebic eager-focus Discord.exe" to
immediately jump to applications instead of mentally looking up their
assigned workspaces or positions within container stacks.
This commit adds a new field to the static config file, "remove_titlebar_applications", which allows
users to now use the full range of matching strategies to identify applications for which titlebars
should be removed. This is heavily discouraged for a number of reasons, and is unlikely to work with
a wide range of applications which now draw their own titlebar regions. The previous advice to use
in-application configuration settings to hide title bars if they exist is still valid.
resolve#805
This commit adds changes to the main wm process to dump a state file to
temp_dir() when the process is exited either via komorebic stop or
ctrl-c, and to automatically try to reload that dumped state file if it
exists on the next run.
A new flag "--clean-state" has been added to both komorebi.exe and the
komorebic start command to override this behaviour.
The dumped state file can only be applied if the number of connected
monitors matches the number of monitors recorded in the state, and if
every HWND listed in the state file still exists.
This is validated by calling Window.exe(), which under the hood checks
for the continued existence of the process associated with the HWND.
Only the "workspace" subsection of the state for each matching
connecting monitor will be applied.
This commit adds various transparency related global configuration
values to GlobalState, which is can be queried via the komorebic
global-state command.
resolve#1182
This commit corrects a typo which adds the "--masir" flag to the
autostart shortcut when the user has passed the "--bar" flag to the
enable-autostart command.
fix#1178
This commit adds an icon cache which is indexed by executable name to
avoid unnecessary calls to windows_icons::get_icon_by_process_id, which
is known to start failing after the komorebi-bar process has been
running for a certain (unknown) period of time.
This commit introduces a number of changes to the border manager module
to enable borders to track the movements of windows as they are being
animated.
As part of these changes, the code paths for borders to track user
movement of windows have also been overhauled.
The biggest conceptual change introduced here is borrowed from
@lukeyou05's work on tacky-borders, where the primary event listener of
the komorebi process now forwards EVENT_OBJECT_LOCATIONCHANGE and
EVENT_OBJECT_DESTROY messages from application windows directly on to
their borders.
These events are handled directly in the border window callbacks,
outside of the main border manager module event processing loop.
In order to handle these events more performantly in the border window
callbacks, a number of state trackers have been added to the Border
struct.
When handling EVENT_OBJECT_NAMECHANGE, these values are read directly
from the struct, whereas when handling WM_PAINT, which is sent by the
system whenever we invalidate a border window, we update the state
values on the Border structs from the various atomic configuration
variables in the mod.rs file.
Another trick I borrowed from tacky-borders is to store a pointer to the
Border object alongside a border window whenever it is created with
CreateWindowExW, which can be accessed within the callback as
GWLP_USERDATA.
There is some unfortunate introduction of unsafe code to make this
happen, but the callback uses null checks to exit the callback early to
ensure (to the best of my ability) that there are no pointer
dereferencing issues once we start making border changes in the context
of the callback.
There are a few other Direct2D related optimizations throughout this
commit, mainly avoiding the recreation of objects like brush properties
and brushes.
Finally, the border_z_order option is now deprecated as the border
window is now tracking the z-ordering of the application window it is
associated with by default - this should resolve a whole host of subtle
border z-ordering issues, especially when dragging windows around using
the mouse.
This work would not have been possible without the guidance of
@lukeyou05, so if you like this feature, please make sure you thank him
too!
This commit adds a new komorebic command, "kill", to kill background
processes that may be started by "komorebic start", without terminating
the main komorebi process.
This is useful when iterating on changes to external components like the
bar which may require restarts.
This is a small change to the start command which moves the check for
the komorebi processes to come a little bit earlier.
This small change will make running commands like "komorebic start
--bar" around 3s faster when komorebi is already running.
This commit follows up on a point made by @notTamion in #1128 - since we
have the monitor index, we can use it in the bar's workspace widget to
more accurately target workspaces via
SocketMessage::FocusMonitorWorkspaceNumber.
This commit adds the "CtByte" and "CtByteWithShadow" aliases for the
"Default" and "DefaultWithShadow" GroupingStyle variants respectively as
an easter egg to recognize @CtByte's work in implementing the grouping
feature.
This commit is a small fix which ensures that the latest value of
transparency_alpha will be read and applied from config rather than
self.config in the apply_config fn.
This commit ensures that when switching to a workspace which contains a
floating window or a maximized window, either the maximized window or
the first floating window index will be focused.
This is to prevent windows which have been hidden on the previous
workspace from retaining keyboard focus.
fix#1130
This commit overhauls the "Komorebi" borders implementation to use
Direct2D, which enables anti-aliasing for rounded borders.
A lot of the heavy lifting was done by @lukeyou05 in the tacky-borders
project, which this commit largely adapts to komorebi. @lukeyou05
provided an incredible amount of guidance and feedback on the
implementation of this feature on the komorebi Discord.
This commit is a squashed interactive rebase of the following commits:
238271a71e
feat(borders): initial impl of direct2d border drawing
5525a382b9
feat(borders): avoid multiple render target creation calls
431970d7b6
feat(borders): reduce redraws to improve perf
47cb19e54a
feat(borders): remove black pixels around direct2d corners
3857d1a46c
feat(borders): clean up render targets on destroy
This commit adds a new komorebi command "cycle-stack-index" which allows
the user to manipulate the index position of the focused window in the
focused stack by swapping it with either the previous or the next window
until the desired index position has been found.
This commit ensures that when attempting to reload the static
configuration file after the user has imperatively created new
workspaces, the configuration reload logic will not attempt to load a
workspace config for those imperatively created workspaces.
This commit ensures that the exact workspace indices are tracked in the
komorebi widget state.
This fixes a bug where an incorrect workspace index could be sent with
SocketMessage::FocusWorkspaceNumber if a user had hide_empty_workspaces
set to true.
fix#1102
This commit introduces a new komorebic command, close-workspace. This
command will remove the focused workspace from the window manager state
if the following conditions are met:
1. The number of workspaces on the focused monitor are >1
2. The workspace is empty
3. The workspace is unnamed
The third condition is to ensure that we are not removing workspaces
which have been declared in the static configuration file.
This commit ensures that if an IdWithIdentifer without an explicitly set
matching strategy makes it through to should_act_individual, it will be
treated the same as MatchingStrategy::Legacy instead of causing a
runtime panic.
This commit switches all relevant commands to treat the v2
applications.json asc format as the default format in all commands.
The v1 applications.yaml file will still be processed correctly if
passed.