feat: add basic custom playback controls

feat: double click video to toggle full screen state

Front Row.xcodeproj/project.pbxproj

@@ -10,6 +10,8 @@
 		032BBB1E2B9FF671003D2FA8 /* WindowController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 032BBB1D2B9FF671003D2FA8 /* WindowController.swift */; };
 		03407ADD2BA90F1100FB4323 /* WindowCommands.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03407ADC2BA90F1100FB4323 /* WindowCommands.swift */; };
 		0355CA552BA790E5001AF5EA /* Localizable.xcstrings in Resources */ = {isa = PBXBuildFile; fileRef = 0355CA542BA790E5001AF5EA /* Localizable.xcstrings */; };
+		03B2590E2BB242620071FF7C /* PlayerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03B2590D2BB242620071FF7C /* PlayerView.swift */; };
+		03B259102BB249310071FF7C /* PlayerControlsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03B2590F2BB249310071FF7C /* PlayerControlsView.swift */; };
 		03B712272B96C40C00C1F753 /* AVKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 03B712262B96C40C00C1F753 /* AVKit.framework */; };
 		03D77E952B9AA13700276A45 /* HelpCommands.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03D77E942B9AA13700276A45 /* HelpCommands.swift */; };
 		03E78C582BA7D2D40063BF06 /* OpenURLView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E78C572BA7D2D40063BF06 /* OpenURLView.swift */; };
@@ -32,6 +34,8 @@
 		032BBB1D2B9FF671003D2FA8 /* WindowController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WindowController.swift; sourceTree = "<group>"; };
 		03407ADC2BA90F1100FB4323 /* WindowCommands.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WindowCommands.swift; sourceTree = "<group>"; };
 		0355CA542BA790E5001AF5EA /* Localizable.xcstrings */ = {isa = PBXFileReference; lastKnownFileType = text.json.xcstrings; path = Localizable.xcstrings; sourceTree = "<group>"; };
+		03B2590D2BB242620071FF7C /* PlayerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlayerView.swift; sourceTree = "<group>"; };
+		03B2590F2BB249310071FF7C /* PlayerControlsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlayerControlsView.swift; sourceTree = "<group>"; };
 		03B712262B96C40C00C1F753 /* AVKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AVKit.framework; path = System/Library/Frameworks/AVKit.framework; sourceTree = SDKROOT; };
 		03BACB2D2B96C8A800D24F07 /* FrontRowInfo.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = FrontRowInfo.plist; sourceTree = SOURCE_ROOT; };
 		03D77E942B9AA13700276A45 /* HelpCommands.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HelpCommands.swift; sourceTree = "<group>"; };
@@ -133,6 +137,8 @@
 				03EA68522B9630CF003348BE /* ContentView.swift */,
 				03EE7B0B2BA9F396009F68C5 /* GoToTimeView.swift */,
 				03E78C572BA7D2D40063BF06 /* OpenURLView.swift */,
+				03B2590F2BB249310071FF7C /* PlayerControlsView.swift */,
+				03B2590D2BB242620071FF7C /* PlayerView.swift */,
 			);
 			path = Views;
 			sourceTree = "<group>";
@@ -271,8 +277,10 @@
 			buildActionMask = 2147483647;
 			files = (
 				03E78C582BA7D2D40063BF06 /* OpenURLView.swift in Sources */,
+				03B259102BB249310071FF7C /* PlayerControlsView.swift in Sources */,
 				03407ADD2BA90F1100FB4323 /* WindowCommands.swift in Sources */,
 				03EA68532B9630CF003348BE /* ContentView.swift in Sources */,
+				03B2590E2BB242620071FF7C /* PlayerView.swift in Sources */,
 				03EA68612B96523B003348BE /* FileCommands.swift in Sources */,
 				03E8F3DD2B9F7B350008CE49 /* AppCommands.swift in Sources */,
 				03EA68702B96BAD1003348BE /* ViewCommands.swift in Sources */,

Front Row.xcodeproj/xcshareddata/xcschemes/Front Row.xcscheme

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1530"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "03EA684C2B9630CF003348BE"
+               BuildableName = "Front Row.app"
+               BlueprintName = "Front Row"
+               ReferencedContainer = "container:Front Row.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "03EA684C2B9630CF003348BE"
+            BuildableName = "Front Row.app"
+            BlueprintName = "Front Row"
+            ReferencedContainer = "container:Front Row.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <CommandLineArguments>
+         <CommandLineArgument
+            argument = " -_NS_4445425547 YES"
+            isEnabled = "YES">
+         </CommandLineArgument>
+      </CommandLineArguments>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "03EA684C2B9630CF003348BE"
+            BuildableName = "Front Row.app"
+            BlueprintName = "Front Row"
+            ReferencedContainer = "container:Front Row.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Front Row/FrontRowApp.swift

@@ -34,16 +34,8 @@ struct FrontRowApp: App {
     var body: some Scene {
         Window("Front Row", id: "main") {
             ContentView()
+                .environment(\.colorScheme, .dark)
                 .environment(playEngine)
-                .onContinuousHover { phase in
-                    switch phase {
-                    case .active:
-                        windowController.resetMouseIdleTimer()
-                        windowController.showTitlebar()
-                    case .ended:
-                        windowController.hideTitlebar()
-                    }
-                }
                 .sheet(isPresented: $presentedViewManager.isPresentingOpenURLView) {
                     OpenURLView()
                         .frame(minWidth: 600)

Front Row/Main Menu/PlaybackCommands.swift

@@ -43,8 +43,7 @@ struct PlaybackCommands: Commands {
                     Text("Go Forward 5s")
                 }
                 .keyboardShortcut(.rightArrow, modifiers: [])
-                .disabled(
-                    !playEngine.isLoaded || presentedViewManager.isPresenting)
+                .disabled(!playEngine.isLoaded || presentedViewManager.isPresenting)
 
                 Button {
                     Task { await playEngine.goBackwards() }

Front Row/Support/Extensions.swift

@@ -118,3 +118,9 @@ extension NSSize {
         }
     }
 }
+
+extension Double {
+    var asTimecode: String {
+        Duration.seconds(self).formatted(.time(pattern: .hourMinuteSecond(padHourToLength: 0)))
+    }
+}

Front Row/Support/PlayEngine.swift

@@ -30,6 +30,25 @@ import SwiftUI
 
     private(set) var isLocalFile = false
 
+    private var _currentTime: TimeInterval = 0.0
+
+    var currentTime: Double {
+        get {
+            access(keyPath: \.currentTime)
+            return _currentTime
+        }
+        set {
+            withMutation(keyPath: \.currentTime) {
+                let time = CMTimeMakeWithSeconds(newValue, preferredTimescale: 1)
+                player.seek(to: time)
+            }
+        }
+    }
+
+    private(set) var duration: TimeInterval = 0.0
+
+    private var _isMuted = false
+
     var isMuted: Bool {
         get {
             access(keyPath: \.isMuted)
@@ -43,14 +62,14 @@ import SwiftUI
         }
     }
 
-    private var _isMuted = false
-
     private var videoSize = CGSize.zero
 
     private var subs = Set<AnyCancellable>()
 
     private var currentItemSubs = Set<AnyCancellable>()
 
+    private var timeObserver: Any?
+
     init() {
         player.preventsDisplaySleepDuringVideoPlayback = true
 
@@ -69,6 +88,14 @@ import SwiftUI
                 self._isMuted = isMuted
             }
             .store(in: &subs)
+
+        addPeriodicTimeObserver()
+    }
+
+    deinit {
+        for sub in currentItemSubs { sub.cancel() }
+        currentItemSubs.removeAll()
+        removePeriodicTimeObserver()
     }
 
     func isURLPlayable(url: URL) async -> Bool {
@@ -98,7 +125,7 @@ import SwiftUI
 
     func openFile(url: URL) {
         for sub in currentItemSubs { sub.cancel() }
-        currentItemSubs = []
+        currentItemSubs.removeAll()
 
         let playerItem = AVPlayerItem(url: url)
 
@@ -215,4 +242,22 @@ import SwiftUI
         window.setFrame(newFrame, display: true, animate: true)
         window.aspectRatio = videoSize
     }
+
+    private func addPeriodicTimeObserver() {
+        let interval = CMTime(seconds: 0.5, preferredTimescale: CMTimeScale(NSEC_PER_SEC))
+        timeObserver = player.addPeriodicTimeObserver(
+            forInterval: interval,
+            queue: .main
+        ) { [weak self] time in
+            guard let self else { return }
+            _currentTime = time.seconds
+            duration = player.currentItem?.duration.seconds ?? 0.0
+        }
+    }
+
+    private func removePeriodicTimeObserver() {
+        guard let timeObserver else { return }
+        player.removeTimeObserver(timeObserver)
+        self.timeObserver = nil
+    }
 }

Front Row/Support/WindowController.swift

@@ -18,12 +18,11 @@ import SwiftUI
     var isOnTop: Bool {
         get {
             access(keyPath: \.isOnTop)
-            return _isOnTop
+            return NSApplication.shared.mainWindow?.level == .floating
         }
         set {
             withMutation(keyPath: \.isOnTop) {
-                _isOnTop = newValue
-                NSApplication.shared.mainWindow?.level = _isOnTop ? .floating : .normal
+                NSApplication.shared.mainWindow?.level = newValue ? .floating : .normal
             }
         }
     }

Front Row/Views/ContentView.swift

@@ -5,34 +5,88 @@
 //  Created by Joshua Park on 3/4/24.
 //
 
-import AVKit
 import SwiftUI
 
 struct ContentView: View {
+    @State private var playerControlsShown = true
+    @State private var mouseIdleTimer: Timer!
+
     var body: some View {
-        VideoPlayer(player: PlayEngine.shared.player)
-            .onDrop(
-                of: [.fileURL],
-                delegate: AnyDropDelegate(
-                    onValidate: {
-                        $0.hasItemsConforming(to: PlayEngine.supportedFileTypes)
-                    },
-                    onPerform: {
-                        guard let provider = $0.itemProviders(for: [.fileURL]).first else {
-                            return false
-                        }
+        ZStack(alignment: .bottom) {
+            PlayerView(player: PlayEngine.shared.player)
+                .onDrop(
+                    of: [.fileURL],
+                    delegate: AnyDropDelegate(
+                        onValidate: {
+                            $0.hasItemsConforming(to: PlayEngine.supportedFileTypes)
+                        },
+                        onPerform: {
+                            guard let provider = $0.itemProviders(for: [.fileURL]).first else {
+                                return false
+                            }
 
-                        Task {
-                            guard let url = await provider.getURL() else { return }
-                            PlayEngine.shared.openFile(url: url)
-                        }
+                            Task {
+                                guard let url = await provider.getURL() else { return }
+                                PlayEngine.shared.openFile(url: url)
+                            }
 
-                        return true
-                    }
+                            return true
+                        }
+                    )
                 )
-            )
-            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center)
-            .ignoresSafeArea()
+                .onTapGesture(count: 2) {
+                    NSApplication.shared.mainWindow?.toggleFullScreen(nil)
+                }
+                .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center)
+                .ignoresSafeArea()
+
+            if playerControlsShown {
+                PlayerControlsView()
+                    .animation(.linear(duration: 0.4), value: playerControlsShown)
+            }
+        }
+        .background {
+            Color.black.ignoresSafeArea()
+        }
+        .onContinuousHover { phase in
+            switch phase {
+            case .active:
+                resetMouseIdleTimer()
+                showPlayerControls()
+                WindowController.shared.resetMouseIdleTimer()
+                WindowController.shared.showTitlebar()
+            case .ended:
+                hidePlayerControls()
+                WindowController.shared.hideTitlebar()
+            }
+        }
+    }
+
+    private func resetMouseIdleTimer() {
+        if mouseIdleTimer != nil {
+            mouseIdleTimer.invalidate()
+            mouseIdleTimer = nil
+        }
+
+        mouseIdleTimer = Timer.scheduledTimer(withTimeInterval: 3.0, repeats: false) {
+            mouseIdleTimerAction($0)
+        }
+    }
+
+    private func hidePlayerControls() {
+        withAnimation {
+            playerControlsShown = false
+        }
+    }
+
+    private func showPlayerControls() {
+        withAnimation {
+            playerControlsShown = true
+        }
+    }
+
+    private func mouseIdleTimerAction(_ sender: Timer) {
+        hidePlayerControls()
     }
 }