Fix HUDs in full screen #136

Author: AlexPerathoner

Release_Notes.md

@@ -2,6 +2,7 @@
 * Rehide System HUD after sleep / monitor changes / lid changes
 * Fixed side grow in/out animation that would sometimes get stuck at half
 * Fixed an issue that prevented internal monitor brightness retrieval after an external monitor was connected
+* Fixed an issue that was preventing the huds from being shown when changing to a full screen application
 
 # 1.5.1 - Background bar
 * Better visibility of the bar by adding custom shadows

SlimHUD/Services/DisplayManager.swift

@@ -17,7 +17,8 @@ class DisplayManager {
     private static var method = SensorMethod.standard
 
     // When the monitor settings change we should invoke this to try all methods again
-    // example: connects an external monitor with which brightness doesn't work, then disconnects it. Now the internal monitor should be recognised, but the old allFailed status would still be there
+    // example: connects an external monitor with which brightness doesn't work, then disconnects it. Now the internal
+    //   monitor should be recognised, but the old allFailed status would still be there
     static func resetMethod() {
         method = .standard
     }

SlimHUD/Services/Displayer.swift

@@ -16,6 +16,7 @@ class Displayer: HudsControllerInterface {
     private var keyboardHud: Hud
 
     public var temporarelyEnableAllBars = false
+    var spaceObserver: NSObjectProtocol?
 
     init(positionManager: PositionManager, volumeHud: Hud, brightnessHud: Hud, keyboardHud: Hud) {
         self.positionManager = positionManager
@@ -26,6 +27,21 @@ class Displayer: HudsControllerInterface {
         volumeHud.setIconImage(icon: IconManager.getStandardVolumeIcon(isMuted: VolumeManager.isMuted()))
         brightnessHud.setIconImage(icon: IconManager.getStandardBrightnessIcon())
         keyboardHud.setIconImage(icon: IconManager.getStandardKeyboardIcon())
+
+        self.spaceObserver = NSWorkspace.shared.notificationCenter.addObserver(
+                    forName: NSWorkspace.activeSpaceDidChangeNotification,
+                    object: nil,
+                    queue: .main) { [weak self] _ in
+                        if let self = self {
+                            self.hideAll()
+                        }
+                }
+    }
+
+    func hideAll() {
+        volumeHud.hide(animated: false)
+        brightnessHud.hide(animated: false)
+        keyboardHud.hide(animated: false)
     }
 
     func showVolumeHUD() {