refactor(wm): add dep injection to monitor reconiliator

This commit adds some dependency injection to the monitor reconciliator
module to make it easier to test the behaviour when different kinds of
data are returned from win32_display_data.

Cargo.lock

@@ -6085,7 +6085,7 @@ dependencies = [
 [[package]]
 name = "win32-display-data"
 version = "0.1.0"
-source = "git+https://github.com/LGUG2Z/win32-display-data?rev=93949750b1f123fb79827ba4d66ffcab68055654#93949750b1f123fb79827ba4d66ffcab68055654"
+source = "git+https://github.com/LGUG2Z/win32-display-data?rev=a28c6559a9de2f92c142a714947a9b081776caca#a28c6559a9de2f92c142a714947a9b081776caca"
 dependencies = [
  "itertools 0.14.0",
  "serde",

Cargo.toml

@@ -35,7 +35,7 @@ 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 = "93949750b1f123fb79827ba4d66ffcab68055654" }
+win32-display-data = { git = "https://github.com/LGUG2Z/win32-display-data", rev = "a28c6559a9de2f92c142a714947a9b081776caca" }
 windows-numerics = { version = "0.2" }
 windows-implement = { version = "0.60" }
 windows-interface = { version = "0.59" }

komorebi/src/border_manager/mod.rs

@@ -501,10 +501,10 @@ pub fn handle_notifications(wm: Arc<Mutex<WindowManager>>) -> color_eyre::Result
                                 || focused_window_hwnd != foreground_window
                             {
                                 if ws.locked_containers().contains(&idx) {
-                                        WindowKind::UnfocusedLocked
-                                    } else {
-                                        WindowKind::Unfocused
-                                    }
+                                    WindowKind::UnfocusedLocked
+                                } else {
+                                    WindowKind::Unfocused
+                                }
                             } else if c.windows().len() > 1 {
                                 WindowKind::Stack
                             } else {

komorebi/src/monitor_reconciliator/mod.rs

@@ -84,10 +84,12 @@ pub fn insert_in_monitor_cache(serial_or_device_id: &str, monitor: Monitor) {
     monitor_cache.insert(preferred_id, monitor);
 }
 
-pub fn attached_display_devices() -> color_eyre::Result<Vec<Monitor>> {
-    let all_displays = win32_display_data::connected_displays_all()
-        .flatten()
-        .collect::<Vec<_>>();
+pub fn attached_display_devices<F, I>(display_provider: F) -> color_eyre::Result<Vec<Monitor>>
+where
+    F: Fn() -> I + Copy,
+    I: Iterator<Item = Result<win32_display_data::Device, win32_display_data::Error>>,
+{
+    let all_displays = display_provider().flatten().collect::<Vec<_>>();
 
     let mut serial_id_map = HashMap::new();
 
@@ -154,7 +156,7 @@ pub fn listen_for_notifications(wm: Arc<Mutex<WindowManager>>) -> color_eyre::Re
     tracing::info!("created hidden window to listen for monitor-related events");
 
     std::thread::spawn(move || loop {
-        match handle_notifications(wm.clone()) {
+        match handle_notifications(wm.clone(), win32_display_data::connected_displays_all) {
             Ok(()) => {
                 tracing::warn!("restarting finished thread");
             }
@@ -171,7 +173,14 @@ pub fn listen_for_notifications(wm: Arc<Mutex<WindowManager>>) -> color_eyre::Re
     Ok(())
 }
 
-pub fn handle_notifications(wm: Arc<Mutex<WindowManager>>) -> color_eyre::Result<()> {
+pub fn handle_notifications<F, I>(
+    wm: Arc<Mutex<WindowManager>>,
+    display_provider: F,
+) -> color_eyre::Result<()>
+where
+    F: Fn() -> I + Copy,
+    I: Iterator<Item = Result<win32_display_data::Device, win32_display_data::Error>>,
+{
     tracing::info!("listening");
 
     let receiver = event_rx();
@@ -296,7 +305,7 @@ pub fn handle_notifications(wm: Arc<Mutex<WindowManager>>) -> color_eyre::Result
                 let initial_monitor_count = wm.monitors().len();
 
                 // Get the currently attached display devices
-                let attached_devices = attached_display_devices()?;
+                let attached_devices = attached_display_devices(display_provider)?;
 
                 // Make sure that in our state any attached displays have the latest Win32 data
                 for monitor in wm.monitors_mut() {