Hud visible with notch - Fix #145

SlimHUD.xcodeproj/xcshareddata/xcschemes/SlimHUD.xcscheme

@@ -99,7 +99,7 @@
       <CommandLineArguments>
          <CommandLineArgument
             argument = "showSettingsAtLaunch"
-            isEnabled = "YES">
+            isEnabled = "NO">
          </CommandLineArgument>
       </CommandLineArguments>
    </LaunchAction>

SlimHUD/Services/DisplayManager.swift

@@ -7,6 +7,7 @@
 
 import Foundation
 import Cocoa
+import CoreGraphics
 
 class DisplayManager {
     private init() {}
@@ -71,6 +72,41 @@ class DisplayManager {
         throw SensorError.Display.notSilicon
     }
 
+    static func isInternalDisplay(_ screen: NSScreen) -> Bool {
+        // Retrieve the screen's display ID
+        guard let screenNumber = screen.deviceDescription[NSDeviceDescriptionKey("NSScreenNumber")] as? CGDirectDisplayID else {
+            return false
+        }
+
+        // Use CoreGraphics API to check if the display is built-in
+        let isBuiltIn = CGDisplayIsBuiltin(screenNumber) != 0
+        return isBuiltIn
+    }
+
+    /* https://github.com/AlexPerathoner/SlimHUD/issues/145
+     Used to check if the internal screen
+     */
+    static func hasNotch() -> Bool {
+        guard let mainScreen = NSScreen.main else {
+            return false
+        }
+        // todo multiple monitors: will have to deal with following situation
+        // slimhud should appear on internal screen with notch, but main screen is external one
+        if !isInternalDisplay(mainScreen) {
+            // for now, if not the focus is not on the internal display,
+
+        }
+
+        // Get the safe area insets of the main screen
+        if #available(macOS 12.0, *) {
+            let safeAreaInsets = mainScreen.safeAreaInsets
+            // A device with a notch will have non-zero safe area insets at the top
+            return safeAreaInsets.top > 0
+        } else {
+            return false
+        }
+    }
+
     /* Note the difference between NSScreen.main and NSScreen.screens[0]:
      * NSScreen.main is the "key" screen, where the currently frontmost window resides.
      * NSScreen.screens[0] is the screen which has a menu bar, and is chosen in the Preferences > monitor settings
@@ -87,7 +123,7 @@ class DisplayManager {
         return getZeroScreen().visibleFrame
     }
 
-    static func getMenuBarThickness() -> CGFloat {
+    static func getMenuBarVisibleThickness() -> CGFloat {
         let screenFrame = getScreenFrame()
         let visibleFrame = getVisibleScreenFrame()
         var menuBarThickness: CGFloat = 0
@@ -97,6 +133,29 @@ class DisplayManager {
         return menuBarThickness
     }
 
+    static func getNotchThickness() -> CGFloat {
+        // todo duplicated code from hasNotch() - refactor when solving multiple monitors
+        guard let mainScreen = NSScreen.main else {
+            return 0
+        }
+        // todo multiple monitors: will have to deal with following situation
+        // slimhud should appear on internal screen with notch, but main screen is external one
+        if !isInternalDisplay(mainScreen) {
+            // for now, if not the focus is not on the internal display,
+
+        }
+
+        // Get the safe area insets of the main screen
+        if #available(macOS 12.0, *) {
+            let safeAreaInsets = mainScreen.safeAreaInsets
+            if safeAreaInsets.top == 0 {
+                return 0
+            }
+            return safeAreaInsets.top
+        }
+        return 0
+    }
+
     static func getDockHeight() -> (xDockHeight: CGFloat, yDockHeight: CGFloat) {
         let screenFrame = getScreenFrame()
         let visibleFrame = getVisibleScreenFrame()

SlimHUD/Services/PositionManager.swift

@@ -48,7 +48,7 @@ class PositionManager {
         setBarsOrientation(isHorizontal: isHudHorizontal)
         setHudsPosition(originPosition: originPosition, screenEdge: screenEdge)
 
-        NSLog("screenFrame is \(screenFrame) \(originPosition)")
+        NSLog("screenFrame is \(screenFrame).\n Origin of hud: \(originPosition).\n Notch present: \(DisplayManager.hasNotch())")
     }
 
     static func calculateHUDsOriginPosition(hudPosition: Position, dockPosition: Position,
@@ -67,8 +67,22 @@ class PositionManager {
             position = CGPoint(x: (screenFrame.width/2) - (barViewFrame.height/2),
                                y: yDockHeight + barViewFrame.width)
         case .top:
+            var paddingFromTop: CGFloat = 0
+            if DisplayManager.hasNotch() {
+                paddingFromTop = DisplayManager.getNotchThickness()
+            } else {
+                if !isInFullscreen {
+                    paddingFromTop = DisplayManager.getMenuBarVisibleThickness()
+                }
+            }
+            #if DEBUG
+                print("is full scren \(isInFullscreen)")
+                print("Has notch: \(DisplayManager.hasNotch())")
+                print("Padding from top: \(paddingFromTop)")
+                print("Position calculation: screenFrame.height \(screenFrame.height) - pad \(paddingFromTop)")
+            #endif
             position = CGPoint(x: (screenFrame.width/2) - (barViewFrame.height/2),
-                           y: screenFrame.height - (isInFullscreen ? 0 : DisplayManager.getMenuBarThickness()))
+                           y: screenFrame.height - paddingFromTop)
         }
         return position
     }