Dynamic Popup/Dropdown shortcut

DynamicIsland/DynamicIslandApp.swift

@@ -450,8 +450,10 @@ class AppDelegate: NSObject, NSApplicationDelegate {
                 ClipboardManager.shared.startMonitoring()
             }
             
-            // Check if window mode is enabled
-            if Defaults[.clipboardWindowMode] {
+            // Determine display mode based on user preference and context
+            let shouldUseWindow = self.shouldUseWindowMode()
+            
+            if shouldUseWindow {
                 // Use window interface
                 ClipboardWindowManager.shared.toggleClipboardWindow()
             } else {
@@ -622,6 +624,60 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         NSApplication.shared.terminate(nil)
     }
 
+    
+    // MARK: - Clipboard Display Mode Logic
+    
+    private func shouldUseWindowMode() -> Bool {
+        let displayMode = Defaults[.clipboardDisplayMode]
+        
+        switch displayMode {
+        case .window:
+            return true
+        case .popover:
+            return false
+        case .auto:
+            // Auto mode: use window if any app is in fullscreen, otherwise use popover
+            return isAnyAppInFullscreen()
+        }
+    }
+    
+    private func isAnyAppInFullscreen() -> Bool {
+        // Check if any running application is in fullscreen mode
+        let workspace = NSWorkspace.shared
+        
+        // Get all visible applications
+        let apps = workspace.runningApplications.filter { app in
+            app.activationPolicy == .regular && !app.isTerminated
+        }
+        
+        // Check each application's windows for fullscreen state
+        for app in apps {
+            if app.isActive {
+                // Check if the frontmost application has fullscreen windows
+                let windows = CGWindowListCopyWindowInfo(.optionOnScreenOnly, kCGNullWindowID) as? [[String: Any]] ?? []
+                
+                for window in windows {
+                    if let ownerPID = window[kCGWindowOwnerPID as String] as? Int32,
+                       ownerPID == app.processIdentifier,
+                       let bounds = window[kCGWindowBounds as String] as? [String: Any],
+                       let width = bounds["Width"] as? CGFloat,
+                       let height = bounds["Height"] as? CGFloat {
+                        
+                        // Check if window dimensions match screen dimensions (indicating fullscreen)
+                        for screen in NSScreen.screens {
+                            let screenFrame = screen.frame
+                            if abs(width - screenFrame.width) < 10 && abs(height - screenFrame.height) < 10 {
+                                return true
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        
+        return false
+    }
+    
     private func showOnboardingWindow() {
         if onboardingWindowController == nil {
             let window = NSWindow(