- Hide close/minimize/zoom buttons on startup
- Show all buttons + title on hover, hide on exit
- Use asyncAfter to ensure window is ready
- Find visible window instead of first window
- Enable window drag by background when title bar hidden
- Title bar hidden by default (titleVisibility + titlebarAppearsTransparent)
- Mouse enter top 28pt area: show title bar
- Mouse exit: hide title bar
- Decouple title visibility from toolbar state
- Add PlayerStatus enum with loading/buffering/playing/error states
- Track loading elapsed time with countdown timer
- Detect buffering via timeControlStatus
- Handle playback errors with error message + retry button
- Show timeout warning after 15s of loading
- Buffering indicator in top-right corner (non-blocking)
- Localization strings for all status messages
- RecorderState.isFinalizing flag set during stopRecording → finishWriting
- applicationShouldTerminate returns .terminateLater if finalizing
- Shows alert '正在保存录制文件...' to inform user
- After save dialog completes, calls NSApp.reply(toApplicationShouldTerminate: true)
- All failure paths also check and resolve pendingTerminate
- Fixes: 9-min recording lost because user closed app before async finishWriting completed
- Replaced text buttons with SF Symbol icon buttons (28x28)
- All features: folder/prev/play/next/volume+slider/track/repeat/fullscreen/playlist
- Removed Spacer() to prevent buttons from being clipped
- Single compact row layout, no overflow
- Video fills entire window via VideoPlayerRepresentable
- MiniPlayerIcon in top-left corner toggles ControlToolbar visibility
- ControlToolbar slides up from bottom with animation
- Removed Bricks JSON UI dependency for main view
- All toolbar features preserved: open/prev/play/next/volume/tracks/repeat/fullscreen/playlist
- Added i18n JSON files (zh.json, en.json) with auto language detection
- Updated miniplayer.ui to use i18n keys for all button labels
- Added MiniPlayerIcon overlay in top-left corner of main window
- Load i18n translations on app startup based on system locale
Root cause: every fullscreen exit destroyed the AVPlayerView, triggering
CoreMedia's FigNotificationCenterRemoveWeakListeners which races with
the main thread's autorelease pool drain. No amount of nil-ing the
player reference or delaying the close could prevent this race.
Solution: the fullscreen NSWindow + AVPlayerView are created ONCE on
first use and never destroyed. Toggle uses orderFront/orderOut instead
of makeKeyAndOrderFront/close. The AVPlayerView stays alive for the
entire app lifetime, so CoreMedia teardown never happens during toggle.
Also:
- Removed onDisappear { bridge.cleanup() } — cleanup during app
termination races with autorelease pool drain. Process exit handles
all teardown correctly.
- Double-click exit uses DispatchQueue.main.async to avoid calling
toggleFullscreen from inside the event monitor callback.
- isReleasedWhenClosed = false on fullscreen window
Root cause: addPeriodicTimeObserver's internal FigNotificationCenter weak
listener mechanism races with autorelease pool drain on main thread, causing
double-free of weak reference wrappers (KERN_INVALID_ADDRESS).
Changes:
- Replace addPeriodicTimeObserver with Timer.scheduledTimer (bypasses CoreMedia
weak listener infrastructure entirely)
- Remove ALL Task { @MainActor in } from observer callbacks — these created
unstructured tasks whose weak ref wrappers conflicted with CoreMedia internals
- Use DispatchQueue.main.async for KVO callbacks (may fire from non-main thread)
- Direct calls for queue: .main callbacks (NotificationCenter, end observer)
- Add isTearingDown flag to prevent callbacks firing during cleanup
- Fix cleanup() order: timer → KVO → notifications → replaceCurrentItem(nil)
- Fix FullscreenPlayerView: use addSublayer instead of replacing backing layer
- Add .onDisappear { bridge.cleanup() } to ensure cleanup before dealloc
- Remove Combine import (no longer needed)
- Remove Combine import and cancellables
- Use NSKeyValueObservation for timeControlStatus (controlled teardown)
- Invalidate itemStatusObserver before replacing playerItem
- Store endObserver token for proper removal
- Add cleanup() method called on view disappear
- Proper deinit with direct property cleanup (nonisolated-safe)
- UI defined in player.json (Bricks JSON schema)
- Custom widgets: VideoPlayer (AVPlayer layer), ProgressSlider (seek bar)
- PlayerBridge connects AVPlayer to BricksEngine event bus
- All interactions via binds/events (no imperative UI code)
- Depends on SwiftBricks SPM package
