upgrade Electron 39→42 and fix Hyprland overlay z-order/placement (#79)

src/window-trackers/hyprland-tracker.test.ts

@@ -1,6 +1,7 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
 import {
+  HyprlandWindowTracker,
   isHyprlandGeometryEvent,
   parseHyprctlClients,
   parseHyprctlMonitors,
@@ -177,3 +178,22 @@ test('resolveHyprlandWindowGeometry uses monitor bounds for client-requested ful
     height: 1080,
   });
 });
+
+test('HyprlandWindowTracker re-emits focus callback on active window events for z-order refresh', () => {
+  const calls: string[] = [];
+  const tracker = new HyprlandWindowTracker();
+  const privateTracker = tracker as unknown as {
+    handleSocketEvent: (event: string) => void;
+    pollGeometry: () => void;
+  };
+  privateTracker.pollGeometry = () => {
+    calls.push('poll');
+  };
+  tracker.onWindowFocusChange = (focused) => {
+    calls.push(`focus:${focused}`);
+  };
+
+  privateTracker.handleSocketEvent('activewindowv2>>0xmpv');
+
+  assert.deepEqual(calls, ['poll', 'focus:false']);
+});

src/window-trackers/hyprland-tracker.ts

@@ -295,8 +295,12 @@ export class HyprlandWindowTracker extends BaseWindowTracker {
     const data = rawData.trim();
 
     if (name === 'activewindowv2') {
+      const wasFocused = this.isTargetWindowFocused();
       this.activeWindowAddress = data || null;
       this.pollGeometry();
+      if (this.isTargetWindowFocused() === wasFocused) {
+        this.onWindowFocusChange?.(this.isTargetWindowFocused());
+      }
       return;
     }
 
@@ -336,9 +340,12 @@ export class HyprlandWindowTracker extends BaseWindowTracker {
       const mpvWindow = this.findTargetWindow(clients);
 
       if (mpvWindow) {
+        const focused = !this.activeWindowAddress || mpvWindow.address === this.activeWindowAddress;
         this.updateGeometry(
           resolveHyprlandWindowGeometry(mpvWindow, this.getHyprlandMonitors(mpvWindow)),
+          focused,
         );
+        this.updateTargetWindowFocused(focused);
       } else {
         this.updateGeometry(null);
       }