feat(wm): use monitor hardware ids where available

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.
feat(config): add object name change title ignore list
2026-01-19 22:13:41 +01:00 · 2025-01-25 15:37:46 -08:00 · 2025-01-24 15:50:45 -08:00 · 2025-01-24 14:37:43 -08:00 · 2025-01-24 12:48:12 -08:00
12 changed files with 296 additions and 27 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -855,6 +855,7 @@ dependencies = [
 "iana-time-zone",
 "js-sys",
 "num-traits",
+ "serde",
 "wasm-bindgen",
 "windows-targets 0.52.6",
 ]
@@ -1759,6 +1760,21 @@ dependencies = [
 "libc",
 ]

+[[package]]
+name = "futures"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65bc07b1a8bc7c85c5f2e110c476c7389b4554ba72af57d8445ea63a576b0876"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-channel"
 version = "0.3.31"
@@ -1775,6 +1791,17 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05f29059c0c2090612e8d742178b0580d2dc940c837851ad723096f87af6663e"

+[[package]]
+name = "futures-executor"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e28d1d997f585e54aebc3f97d39e72338912123a67330d723fdbb564d646c9f"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-io"
 version = "0.3.31"
@@ -1823,6 +1850,7 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
 dependencies = [
+ "futures-channel",
 "futures-core",
 "futures-io",
 "futures-macro",
@@ -5882,11 +5910,13 @@ dependencies = [
 [[package]]
 name = "win32-display-data"
 version = "0.1.0"
-source = "git+https://github.com/LGUG2Z/win32-display-data?rev=dd65e3f22d0521b78fcddde11abc2a3e9dcc32a8#dd65e3f22d0521b78fcddde11abc2a3e9dcc32a8"
+source = "git+https://github.com/LGUG2Z/win32-display-data?rev=75286e77c068a89d12adcd6404c9c4874a60acf5#75286e77c068a89d12adcd6404c9c4874a60acf5"
 dependencies = [
 "itertools",
+ "serde",
 "thiserror 1.0.69",
 "windows 0.58.0",
+ "wmi",
 ]

 [[package]]
@@ -5940,6 +5970,16 @@ dependencies = [
 "windows-targets 0.52.6",
 ]

+[[package]]
+name = "windows"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f919aee0a93304be7f62e8e5027811bbba96bcb1de84d6618be56e43f8a32a1"
+dependencies = [
+ "windows-core 0.59.0",
+ "windows-targets 0.53.0",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.52.0"
@@ -5970,10 +6010,23 @@ dependencies = [
 "windows-implement 0.58.0",
 "windows-interface 0.58.0",
 "windows-result 0.2.0",
- "windows-strings",
+ "windows-strings 0.1.0",
 "windows-targets 0.52.6",
 ]

+[[package]]
+name = "windows-core"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "810ce18ed2112484b0d4e15d022e5f598113e220c53e373fb31e67e21670c1ce"
+dependencies = [
+ "windows-implement 0.59.0",
+ "windows-interface 0.59.0",
+ "windows-result 0.3.0",
+ "windows-strings 0.3.0",
+ "windows-targets 0.53.0",
+]
+
 [[package]]
 name = "windows-icons"
 version = "0.1.0"
@@ -6007,6 +6060,17 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "windows-implement"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83577b051e2f49a058c308f17f273b570a6a758386fc291b5f6a934dd84e48c1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "windows-interface"
 version = "0.57.0"
@@ -6029,6 +6093,17 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "windows-interface"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb26fd936d991781ea39e87c3a27285081e3c0da5ca0fcbc02d368cc6f52ff01"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "windows-registry"
 version = "0.2.0"
@@ -6036,7 +6111,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e400001bb720a623c1c69032f8e3e4cf09984deec740f007dd2b03ec864804b0"
 dependencies = [
 "windows-result 0.2.0",
- "windows-strings",
+ "windows-strings 0.1.0",
 "windows-targets 0.52.6",
 ]

@@ -6058,6 +6133,15 @@ dependencies = [
 "windows-targets 0.52.6",
 ]

+[[package]]
+name = "windows-result"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d08106ce80268c4067c0571ca55a9b4e9516518eaa1a1fe9b37ca403ae1d1a34"
+dependencies = [
+ "windows-targets 0.53.0",
+]
+
 [[package]]
 name = "windows-strings"
 version = "0.1.0"
@@ -6068,6 +6152,15 @@ dependencies = [
 "windows-targets 0.52.6",
 ]

+[[package]]
+name = "windows-strings"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b888f919960b42ea4e11c2f408fadb55f78a9f236d5eef084103c8ce52893491"
+dependencies = [
+ "windows-targets 0.53.0",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.45.0"
@@ -6143,13 +6236,29 @@ dependencies = [
 "windows_aarch64_gnullvm 0.52.6",
 "windows_aarch64_msvc 0.52.6",
 "windows_i686_gnu 0.52.6",
- "windows_i686_gnullvm",
+ "windows_i686_gnullvm 0.52.6",
 "windows_i686_msvc 0.52.6",
 "windows_x86_64_gnu 0.52.6",
 "windows_x86_64_gnullvm 0.52.6",
 "windows_x86_64_msvc 0.52.6",
 ]

+[[package]]
+name = "windows-targets"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1e4c7e8ceaaf9cb7d7507c974735728ab453b67ef8f18febdd7c11fe59dca8b"
+dependencies = [
+ "windows_aarch64_gnullvm 0.53.0",
+ "windows_aarch64_msvc 0.53.0",
+ "windows_i686_gnu 0.53.0",
+ "windows_i686_gnullvm 0.53.0",
+ "windows_i686_msvc 0.53.0",
+ "windows_x86_64_gnu 0.53.0",
+ "windows_x86_64_gnullvm 0.53.0",
+ "windows_x86_64_msvc 0.53.0",
+]
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.42.2"
@@ -6168,6 +6277,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"

+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.42.2"
@@ -6186,6 +6301,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"

+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.42.2"
@@ -6204,12 +6325,24 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"

+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
+
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"

+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.42.2"
@@ -6228,6 +6361,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"

+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.42.2"
@@ -6246,6 +6385,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"

+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.2"
@@ -6264,6 +6409,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"

+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.2"
@@ -6282,6 +6433,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"

+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
+
 [[package]]
 name = "winit"
 version = "0.30.8"
@@ -6368,6 +6525,21 @@ version = "0.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d135d17ab770252ad95e9a872d365cf3090e3be864a34ab46f48555993efc904"

+[[package]]
+name = "wmi"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a73f536e843f309e9f7f1036561f844c0d07cf735603cb0fc230ae76e6da9aff"
+dependencies = [
+ "chrono",
+ "futures",
+ "log",
+ "serde",
+ "thiserror 2.0.11",
+ "windows 0.59.0",
+ "windows-core 0.59.0",
+]
+
 [[package]]
 name = "write16"
 version = "1.0.0"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 paste = "1"
 sysinfo = "0.33"
 uds_windows = "1"
-win32-display-data = { git = "https://github.com/LGUG2Z/win32-display-data", rev = "dd65e3f22d0521b78fcddde11abc2a3e9dcc32a8" }
+win32-display-data = { git = "https://github.com/LGUG2Z/win32-display-data", rev = "75286e77c068a89d12adcd6404c9c4874a60acf5" }
 windows-implement = { version = "0.58" }
 windows-interface = { version = "0.58" }
 windows-core = { version = "0.58" }
--- a/komorebi-bar/src/komorebi.rs
+++ b/komorebi-bar/src/komorebi.rs
@@ -570,7 +570,11 @@ impl KomorebiNotificationState {

        for (i, ws) in monitor.workspaces().iter().enumerate() {
            let should_show = if self.hide_empty_workspaces {
-                focused_workspace_idx == i || !ws.containers().is_empty()
+                focused_workspace_idx == i
+                    || !ws.containers().is_empty()
+                    || !ws.floating_windows().is_empty()
+                    || ws.monocle_container().is_some()
+                    || ws.maximized_window().is_some()
            } else {
                true
            };
--- a/komorebi/src/com/mod.rs
+++ b/komorebi/src/com/mod.rs
@@ -15,7 +15,7 @@ use windows::Win32::System::Com::CoCreateInstance;
 use windows::Win32::System::Com::CoInitializeEx;
 use windows::Win32::System::Com::CoUninitialize;
 use windows::Win32::System::Com::CLSCTX_ALL;
-use windows::Win32::System::Com::COINIT_APARTMENTTHREADED;
+use windows::Win32::System::Com::COINIT_MULTITHREADED;
 use windows_core::Interface;

 struct ComInit();
@@ -23,10 +23,7 @@ struct ComInit();
 impl ComInit {
    pub fn new() -> Self {
        unsafe {
-            // Notice: Only COINIT_APARTMENTTHREADED works correctly!
-            //
-            // Not COINIT_MULTITHREADED or CoIncrementMTAUsage, they cause a seldom crashes in threading tests.
-            CoInitializeEx(None, COINIT_APARTMENTTHREADED).unwrap();
+            CoInitializeEx(None, COINIT_MULTITHREADED).unwrap();
        }
        Self()
    }
--- a/komorebi/src/lib.rs
+++ b/komorebi/src/lib.rs
@@ -128,6 +128,7 @@ lazy_static! {
            matching_strategy: Option::from(MatchingStrategy::Equals),
        }),
    ]));
+    static ref OBJECT_NAME_CHANGE_TITLE_IGNORE_LIST: Arc<Mutex<Vec<Regex>>> = Arc::new(Mutex::new(Vec::new()));
    static ref TRANSPARENCY_BLACKLIST: Arc<Mutex<Vec<MatchingRule>>> = Arc::new(Mutex::new(Vec::new()));
    static ref MONITOR_INDEX_PREFERENCES: Arc<Mutex<HashMap<usize, Rect>>> =
        Arc::new(Mutex::new(HashMap::new()));
--- a/komorebi/src/monitor.rs
+++ b/komorebi/src/monitor.rs
@@ -44,6 +44,8 @@ pub struct Monitor {
    #[getset(get = "pub", set = "pub")]
    device_id: String,
    #[getset(get = "pub", set = "pub")]
+    serial_number_id: Option<String>,
+    #[getset(get = "pub", set = "pub")]
    size: Rect,
    #[getset(get = "pub", set = "pub")]
    work_area_size: Rect,
@@ -63,6 +65,29 @@ pub struct Monitor {

 impl_ring_elements!(Monitor, Workspace);

+#[derive(Serialize)]
+pub struct MonitorInformation {
+    pub id: isize,
+    pub name: String,
+    pub device: String,
+    pub device_id: String,
+    pub serial_number_id: Option<String>,
+    pub size: Rect,
+}
+
+impl From<&Monitor> for MonitorInformation {
+    fn from(monitor: &Monitor) -> Self {
+        Self {
+            id: monitor.id,
+            name: monitor.name.clone(),
+            device: monitor.device.clone(),
+            device_id: monitor.device_id.clone(),
+            serial_number_id: monitor.serial_number_id.clone(),
+            size: monitor.size,
+        }
+    }
+}
+
 pub fn new(
    id: isize,
    size: Rect,
@@ -70,6 +95,7 @@ pub fn new(
    name: String,
    device: String,
    device_id: String,
+    serial_number_id: Option<String>,
 ) -> Monitor {
    let mut workspaces = Ring::default();
    workspaces.elements_mut().push_back(Workspace::default());
@@ -79,6 +105,7 @@ pub fn new(
        name,
        device,
        device_id,
+        serial_number_id,
        size,
        work_area_size,
        work_area_offset: None,
@@ -97,6 +124,7 @@ impl Monitor {
            name: "PLACEHOLDER".to_string(),
            device: "".to_string(),
            device_id: "".to_string(),
+            serial_number_id: None,
            size: Default::default(),
            work_area_size: Default::default(),
            work_area_offset: None,
--- a/komorebi/src/monitor_reconciliator/mod.rs
+++ b/komorebi/src/monitor_reconciliator/mod.rs
@@ -99,10 +99,12 @@ pub fn attached_display_devices() -> color_eyre::Result<Vec<Monitor>> {
                name,
                device,
                device_id,
+                display.serial_number_id,
            )
        })
        .collect::<Vec<_>>())
 }
+
 pub fn listen_for_notifications(wm: Arc<Mutex<WindowManager>>) -> color_eyre::Result<()> {
    #[allow(clippy::expect_used)]
    Hidden::create("komorebi-hidden")?;
@@ -126,6 +128,7 @@ pub fn listen_for_notifications(wm: Arc<Mutex<WindowManager>>) -> color_eyre::Re

    Ok(())
 }
+
 pub fn handle_notifications(wm: Arc<Mutex<WindowManager>>) -> color_eyre::Result<()> {
    tracing::info!("listening");

--- a/komorebi/src/process_command.rs
+++ b/komorebi/src/process_command.rs
@@ -52,6 +52,7 @@ use crate::border_manager::STYLE;
 use crate::colour::Rgb;
 use crate::config_generation::WorkspaceMatchingRule;
 use crate::current_virtual_desktop;
+use crate::monitor::MonitorInformation;
 use crate::notify_subscribers;
 use crate::stackbar_manager;
 use crate::stackbar_manager::STACKBAR_FONT_FAMILY;
@@ -1051,9 +1052,9 @@ impl WindowManager {
                reply.write_all(visible_windows_state.as_bytes())?;
            }
            SocketMessage::MonitorInformation => {
-                let mut monitors = HashMap::new();
+                let mut monitors = vec![];
                for monitor in self.monitors() {
-                    monitors.insert(monitor.device_id(), monitor.size());
+                    monitors.push(MonitorInformation::from(monitor));
                }

                let monitors_state = serde_json::to_string_pretty(&monitors)
@@ -1315,6 +1316,8 @@ impl WindowManager {
                    // Initialize the new wm
                    wm.init()?;

+                    wm.restore_all_windows(true)?;
+
                    // This is equivalent to StaticConfig::postload for this use case
                    StaticConfig::reload(config, &mut wm)?;

--- a/komorebi/src/static_config.rs
+++ b/komorebi/src/static_config.rs
@@ -52,6 +52,7 @@ use crate::MANAGE_IDENTIFIERS;
 use crate::MONITOR_INDEX_PREFERENCES;
 use crate::NO_TITLEBAR;
 use crate::OBJECT_NAME_CHANGE_ON_LAUNCH;
+use crate::OBJECT_NAME_CHANGE_TITLE_IGNORE_LIST;
 use crate::REGEX_IDENTIFIERS;
 use crate::SLOW_APPLICATION_COMPENSATION_TIME;
 use crate::SLOW_APPLICATION_IDENTIFIERS;
@@ -357,6 +358,9 @@ pub struct StaticConfig {
    /// Identify applications that send EVENT_OBJECT_NAMECHANGE on launch (very rare)
    #[serde(skip_serializing_if = "Option::is_none")]
    pub object_name_change_applications: Option<Vec<MatchingRule>>,
+    /// Do not process EVENT_OBJECT_NAMECHANGE events as Show events for identified applications matching these title regexes
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub object_name_change_title_ignore_list: Option<Vec<String>>,
    /// Set monitor index preferences
    #[serde(skip_serializing_if = "Option::is_none")]
    pub monitor_index_preferences: Option<HashMap<usize, Rect>>,
@@ -631,7 +635,17 @@ impl From<&WindowManager> for StaticConfig {
            border_overflow_applications: None,
            tray_and_multi_window_applications: None,
            layered_applications: None,
-            object_name_change_applications: None,
+            object_name_change_applications: Option::from(
+                OBJECT_NAME_CHANGE_ON_LAUNCH.lock().clone(),
+            ),
+            object_name_change_title_ignore_list: Option::from(
+                OBJECT_NAME_CHANGE_TITLE_IGNORE_LIST
+                    .lock()
+                    .clone()
+                    .iter()
+                    .map(|r| r.to_string())
+                    .collect::<Vec<_>>(),
+            ),
            monitor_index_preferences: Option::from(MONITOR_INDEX_PREFERENCES.lock().clone()),
            display_index_preferences: Option::from(DISPLAY_INDEX_PREFERENCES.lock().clone()),
            stackbar: None,
@@ -790,6 +804,7 @@ impl StaticConfig {
        let mut manage_identifiers = MANAGE_IDENTIFIERS.lock();
        let mut tray_and_multi_window_identifiers = TRAY_AND_MULTI_WINDOW_IDENTIFIERS.lock();
        let mut object_name_change_identifiers = OBJECT_NAME_CHANGE_ON_LAUNCH.lock();
+        let mut object_name_change_title_ignore_list = OBJECT_NAME_CHANGE_TITLE_IGNORE_LIST.lock();
        let mut layered_identifiers = LAYERED_WHITELIST.lock();
        let mut transparency_blacklist = TRANSPARENCY_BLACKLIST.lock();
        let mut slow_application_identifiers = SLOW_APPLICATION_IDENTIFIERS.lock();
@@ -816,6 +831,17 @@ impl StaticConfig {
            )?;
        }

+        if let Some(regexes) = &mut self.object_name_change_title_ignore_list {
+            let mut updated = vec![];
+            for r in regexes {
+                if let Ok(regex) = Regex::new(r) {
+                    updated.push(regex);
+                }
+            }
+
+            *object_name_change_title_ignore_list = updated;
+        }
+
        if let Some(rules) = &mut self.layered_applications {
            populate_rules(rules, &mut layered_identifiers, &mut regex_identifiers)?;
        }
@@ -1220,6 +1246,9 @@ impl StaticConfig {
        value.apply_globals()?;

        if let Some(monitors) = value.monitors {
+            let mut workspace_matching_rules = WORKSPACE_MATCHING_RULES.lock();
+            workspace_matching_rules.clear();
+
            for (i, monitor) in monitors.iter().enumerate() {
                if let Some(m) = wm.monitors_mut().get_mut(i) {
                    m.ensure_workspace_count(monitor.workspaces.len());
@@ -1238,8 +1267,6 @@ impl StaticConfig {
                    }
                }

-                let mut workspace_matching_rules = WORKSPACE_MATCHING_RULES.lock();
-                workspace_matching_rules.clear();
                for (j, ws) in monitor.workspaces.iter().enumerate() {
                    if let Some(rules) = &ws.workspace_rules {
                        for r in rules {
--- a/komorebi/src/window_manager_event.rs
+++ b/komorebi/src/window_manager_event.rs
@@ -9,6 +9,7 @@ use crate::window::should_act;
 use crate::window::Window;
 use crate::winevent::WinEvent;
 use crate::OBJECT_NAME_CHANGE_ON_LAUNCH;
+use crate::OBJECT_NAME_CHANGE_TITLE_IGNORE_LIST;
 use crate::REGEX_IDENTIFIERS;

 #[derive(Debug, Copy, Clone, Serialize, Deserialize, JsonSchema)]
@@ -176,6 +177,8 @@ impl WindowManagerEvent {
                // [yatta\src\windows_event.rs:110] event = 32779 ObjectLocationChange

                let object_name_change_on_launch = OBJECT_NAME_CHANGE_ON_LAUNCH.lock();
+                let object_name_change_title_ignore_list =
+                    OBJECT_NAME_CHANGE_TITLE_IGNORE_LIST.lock();
                let regex_identifiers = REGEX_IDENTIFIERS.lock();

                let title = &window.title().ok()?;
@@ -183,7 +186,7 @@ impl WindowManagerEvent {
                let class = &window.class().ok()?;
                let path = &window.path().ok()?;

-                let should_trigger_show = should_act(
+                let mut should_trigger_show = should_act(
                    title,
                    exe_name,
                    class,
@@ -193,6 +196,14 @@ impl WindowManagerEvent {
                )
                .is_some();

+                if should_trigger_show {
+                    for r in &*object_name_change_title_ignore_list {
+                        if r.is_match(title) {
+                            should_trigger_show = false;
+                        }
+                    }
+                }
+
                // should not trigger show on minimized windows, for example when firefox sends
                // this message due to youtube autoplay changing the window title
                // https://github.com/LGUG2Z/komorebi/issues/941
--- a/komorebi/src/windows_api.rs
+++ b/komorebi/src/windows_api.rs
@@ -283,6 +283,7 @@ impl WindowsApi {
                name,
                device,
                device_id,
+                display.serial_number_id,
            );

            let mut index_preference = None;
@@ -936,6 +937,7 @@ impl WindowsApi {
                    name,
                    device,
                    device_id,
+                    display.serial_number_id,
                );

                return Ok(monitor);
--- a/schema.json
+++ b/schema.json
@@ -646,16 +646,30 @@
      "description": "Aspect ratio to resize with when toggling floating mode for a window",
      "anyOf": [
        {
-          "description": "21:9",
-          "type": "null"
-        },
-        {
-          "description": "16:9",
-          "type": "null"
-        },
-        {
-          "description": "4:3",
-          "type": "null"
+          "description": "A predefined aspect ratio",
+          "oneOf": [
+            {
+              "description": "21:9",
+              "type": "string",
+              "enum": [
+                "Ultrawide"
+              ]
+            },
+            {
+              "description": "16:9",
+              "type": "string",
+              "enum": [
+                "Widescreen"
+              ]
+            },
+            {
+              "description": "4:3",
+              "type": "string",
+              "enum": [
+                "Standard"
+              ]
+            }
+          ]
        },
        {
          "description": "A custom W:H aspect ratio",
@@ -1490,6 +1504,13 @@
        ]
      }
    },
+    "object_name_change_title_ignore_list": {
+      "description": "Do not process EVENT_OBJECT_NAMECHANGE events as Show events for identified applications matching these title regexes",
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
    "remove_titlebar_applications": {
      "description": "HEAVILY DISCOURAGED: Identify applications for which komorebi should forcibly remove title bars",
      "type": "array",
Author	SHA1	Message	Date
LGUG2Z	70a12802db	feat(wm): use monitor hardware ids where available 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.	2025-01-25 15:37:46 -08:00
LGUG2Z	15e443a46b	feat(config): add object name change title ignore list 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	2025-01-24 15:50:45 -08:00
LGUG2Z	367ae95cd4	fix(wm): populate ws rules on config reload This commit fixes a bug where workspace rules would not be populated properly on file reloads, leading to issues with the ReplaceConfiguration message handler.	2025-01-24 14:37:43 -08:00
LGUG2Z	edcba65156	fix(bar): consider all window types when hiding empty ws 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	2025-01-24 12:48:12 -08:00