mirror of
https://github.com/FBukovina/Atoll.git
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Fix: Migrations
This commit is contained in:
Hariharan Mudaliar
parent
471fb6723e
commit
be152c1531
41 changed files with 2373 additions and 1321 deletions
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@ -5,193 +5,222 @@
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// Created by Alexander on 2025-03-29.
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//
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import Combine
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import AppKit
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import Combine
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import Foundation
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class NowPlayingController: ObservableObject, MediaControllerProtocol {
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final class NowPlayingController: ObservableObject, MediaControllerProtocol {
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// Stub for now to conform with ControllerProtocol
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func updatePlaybackInfo() {}
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// MARK: - Properties
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@Published var playbackState: PlaybackState = .init(
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@Published private(set) var playbackState: PlaybackState = .init(
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bundleIdentifier: "com.apple.Music"
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)
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private var isResourcesAvailable = false
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var playbackStatePublisher: AnyPublisher<PlaybackState, Never> {
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$playbackState.eraseToAnyPublisher()
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}
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var playbackStatePublisher: Published<PlaybackState>.Publisher { $playbackState }
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private var cancellables = Set<AnyCancellable>()
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private var lastMusicItem: (title: String, artist: String, album: String, duration: TimeInterval, artworkData: Data?)?
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var isWorking: Bool {
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return isResourcesAvailable
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}
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private var lastMusicItem:
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(title: String, artist: String, album: String, duration: TimeInterval, artworkData: Data?)?
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// MARK: - Media Remote Functions
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private let mediaRemoteBundle: CFBundle
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private let MRMediaRemoteGetNowPlayingInfo: @convention(c) (DispatchQueue, @escaping ([String: Any]) -> Void) -> Void
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private let MRMediaRemoteRegisterForNowPlayingNotifications: @convention(c) (DispatchQueue) -> Void
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private let MRMediaRemoteGetNowPlayingApplicationIsPlaying: @convention(c) (DispatchQueue, @escaping (Bool) -> Void) -> Void
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private let MRMediaRemoteGetNowPlayingClient: @convention(c) (DispatchQueue, @escaping (AnyObject?) -> Void) -> Void
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private let MRNowPlayingClientGetBundleIdentifier: @convention(c) (AnyObject?) -> String?
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private let MRNowPlayingClientGetParentAppBundleIdentifier: @convention(c) (AnyObject?) -> String?
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private let MRMediaRemoteSendCommandFunction:@convention(c) (Int, AnyObject?) -> Void
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private let MRMediaRemoteSendCommandFunction: @convention(c) (Int, AnyObject?) -> Void
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private let MRMediaRemoteSetElapsedTimeFunction: @convention(c) (Double) -> Void
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private let MRMediaRemoteSetShuffleModeFunction: @convention(c) (Int) -> Void
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private let MRMediaRemoteSetRepeatModeFunction: @convention(c) (Int) -> Void
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private var process: Process?
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private var pipe: Pipe?
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private var buffer = ""
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// MARK: - Initialization
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init?() {
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guard let bundle = CFBundleCreate(kCFAllocatorDefault, NSURL(fileURLWithPath: "/System/Library/PrivateFrameworks/MediaRemote.framework")),
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let MRMediaRemoteGetNowPlayingInfoPointer = CFBundleGetFunctionPointerForName(bundle, "MRMediaRemoteGetNowPlayingInfo" as CFString),
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let MRMediaRemoteRegisterForNowPlayingNotificationsPointer = CFBundleGetFunctionPointerForName(bundle, "MRMediaRemoteRegisterForNowPlayingNotifications" as CFString),
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let MRMediaRemoteGetNowPlayingApplicationIsPlayingPointer = CFBundleGetFunctionPointerForName(bundle, "MRMediaRemoteGetNowPlayingApplicationIsPlaying" as CFString),
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let MRMediaRemoteGetNowPlayingClientPointer = CFBundleGetFunctionPointerForName(bundle, "MRMediaRemoteGetNowPlayingClient" as CFString),
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let MRNowPlayingClientGetBundleIdentifierPointer = CFBundleGetFunctionPointerForName(bundle, "MRNowPlayingClientGetBundleIdentifier" as CFString),
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let MRNowPlayingClientGetParentAppBundleIdentifierPointer = CFBundleGetFunctionPointerForName(bundle, "MRNowPlayingClientGetParentAppBundleIdentifier" as CFString),
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let MRMediaRemoteSendCommandPointer = CFBundleGetFunctionPointerForName(bundle, "MRMediaRemoteSendCommand" as CFString),
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let MRMediaRemoteSetElapsedTimePointer = CFBundleGetFunctionPointerForName(bundle, "MRMediaRemoteSetElapsedTime" as CFString)
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guard
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let bundle = CFBundleCreate(
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kCFAllocatorDefault,
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NSURL(fileURLWithPath: "/System/Library/PrivateFrameworks/MediaRemote.framework")),
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let MRMediaRemoteSendCommandPointer = CFBundleGetFunctionPointerForName(
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bundle, "MRMediaRemoteSendCommand" as CFString),
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let MRMediaRemoteSetElapsedTimePointer = CFBundleGetFunctionPointerForName(
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bundle, "MRMediaRemoteSetElapsedTime" as CFString),
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let MRMediaRemoteSetShuffleModePointer = CFBundleGetFunctionPointerForName(
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bundle, "MRMediaRemoteSetShuffleMode" as CFString),
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let MRMediaRemoteSetRepeatModePointer = CFBundleGetFunctionPointerForName(
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bundle, "MRMediaRemoteSetRepeatMode" as CFString)
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else { return nil }
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mediaRemoteBundle = bundle
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MRMediaRemoteGetNowPlayingInfo = unsafeBitCast(MRMediaRemoteGetNowPlayingInfoPointer, to: (@convention(c) (DispatchQueue, @escaping ([String: Any]) -> Void) -> Void).self)
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MRMediaRemoteRegisterForNowPlayingNotifications = unsafeBitCast(MRMediaRemoteRegisterForNowPlayingNotificationsPointer, to: (@convention(c) (DispatchQueue) -> Void).self)
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MRMediaRemoteGetNowPlayingApplicationIsPlaying = unsafeBitCast(MRMediaRemoteGetNowPlayingApplicationIsPlayingPointer, to: (@convention(c) (DispatchQueue, @escaping (Bool) -> Void) -> Void).self)
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MRMediaRemoteGetNowPlayingClient = unsafeBitCast(MRMediaRemoteGetNowPlayingClientPointer, to: (@convention(c) (DispatchQueue, @escaping (AnyObject?) -> Void) -> Void).self)
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MRNowPlayingClientGetBundleIdentifier = unsafeBitCast(MRNowPlayingClientGetBundleIdentifierPointer, to: (@convention(c) (AnyObject?) -> String?).self)
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MRNowPlayingClientGetParentAppBundleIdentifier = unsafeBitCast(MRNowPlayingClientGetParentAppBundleIdentifierPointer, to: (@convention(c) (AnyObject?) -> String?).self)
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MRMediaRemoteSendCommandFunction = unsafeBitCast(MRMediaRemoteSendCommandPointer, to: (@convention(c) (Int, AnyObject?) -> Void).self)
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MRMediaRemoteSetElapsedTimeFunction = unsafeBitCast(MRMediaRemoteSetElapsedTimePointer, to: (@convention(c) (Double) -> Void).self)
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MRMediaRemoteSendCommandFunction = unsafeBitCast(
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MRMediaRemoteSendCommandPointer, to: (@convention(c) (Int, AnyObject?) -> Void).self)
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MRMediaRemoteSetElapsedTimeFunction = unsafeBitCast(
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MRMediaRemoteSetElapsedTimePointer, to: (@convention(c) (Double) -> Void).self)
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MRMediaRemoteSetShuffleModeFunction = unsafeBitCast(
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MRMediaRemoteSetShuffleModePointer, to: (@convention(c) (Int) -> Void).self)
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MRMediaRemoteSetRepeatModeFunction = unsafeBitCast(
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MRMediaRemoteSetRepeatModePointer, to: (@convention(c) (Int) -> Void).self)
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setupNowPlayingObserver()
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updatePlaybackInfo()
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}
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deinit {
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// Clean up all Combine subscribers
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cancellables.removeAll()
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// Remove distributed notification observers
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DistributedNotificationCenter.default().removeObserver(
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self,
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name: NSNotification.Name("com.spotify.client.PlaybackStateChanged"),
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object: nil
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)
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DistributedNotificationCenter.default().removeObserver(
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self,
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name: NSNotification.Name("com.apple.Music.playerInfo"),
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object: nil
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)
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if let process = self.process {
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if process.isRunning {
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process.terminate()
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process.waitUntilExit()
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}
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}
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if let pipe = self.pipe {
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pipe.fileHandleForReading.closeFile()
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pipe.fileHandleForWriting.closeFile()
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}
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self.process = nil
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self.pipe = nil
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}
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// MARK: - Protocol Implementation
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func play() {
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func play() async {
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MRMediaRemoteSendCommandFunction(0, nil)
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}
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func pause() {
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func pause() async {
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MRMediaRemoteSendCommandFunction(1, nil)
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}
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func togglePlay() {
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func togglePlay() async {
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MRMediaRemoteSendCommandFunction(2, nil)
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}
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func nextTrack() {
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func nextTrack() async {
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MRMediaRemoteSendCommandFunction(4, nil)
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}
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func previousTrack() {
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func previousTrack() async {
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MRMediaRemoteSendCommandFunction(5, nil)
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}
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func seek(to time: Double) {
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func seek(to time: Double) async {
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MRMediaRemoteSetElapsedTimeFunction(time)
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}
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func isActive() -> Bool {
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return true
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}
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// MARK: - Setup Methods
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private func setupNowPlayingObserver() {
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MRMediaRemoteRegisterForNowPlayingNotifications(DispatchQueue.main)
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NotificationCenter.default.publisher(for: NSNotification.Name("kMRMediaRemoteNowPlayingInfoDidChangeNotification"))
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.sink { [weak self] _ in self?.updatePlaybackInfo() }
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.store(in: &cancellables)
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NotificationCenter.default.publisher(for: NSNotification.Name("kMRMediaRemoteNowPlayingApplicationDidChangeNotification"))
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.sink { [weak self] _ in self?.updateApp() }
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.store(in: &cancellables)
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DistributedNotificationCenter.default().addObserver(
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self,
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selector: #selector(updatePlaybackInfo),
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name: NSNotification.Name("com.spotify.client.PlaybackStateChanged"),
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object: nil
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)
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DistributedNotificationCenter.default().addObserver(
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self,
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selector: #selector(updatePlaybackInfo),
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name: NSNotification.Name("com.apple.Music.playerInfo"),
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object: nil
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)
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func toggleShuffle() async {
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// MRMediaRemoteSendCommandFunction(6, nil)
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MRMediaRemoteSetShuffleModeFunction(playbackState.isShuffled ? 3 : 1)
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playbackState.isShuffled.toggle()
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}
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// MARK: - Update Methods
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@objc func updateApp() {
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// Get the now playing client
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MRMediaRemoteGetNowPlayingClient(DispatchQueue.main) { [weak self] clientObj in
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guard let clientObj = clientObj else {
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DispatchQueue.main.async {
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self?.playbackState.bundleIdentifier = "com.apple.Music" // Default fallback
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}
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return
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}
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// Try to get parent bundle ID first, then fall back to direct bundle ID
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var appBundleID = self?.MRNowPlayingClientGetParentAppBundleIdentifier(clientObj)
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if appBundleID == nil {
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appBundleID = self?.MRNowPlayingClientGetBundleIdentifier(clientObj)
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}
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// Special case for WebKit.GPU which is often Safari
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if appBundleID == "com.apple.WebKit.GPU" {
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appBundleID = "com.apple.Safari"
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}
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DispatchQueue.main.async {
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self?.playbackState.bundleIdentifier = appBundleID ?? "com.apple.Music"
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}
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}
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func toggleRepeat() async {
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// MRMediaRemoteSendCommandFunction(7, nil)
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let newRepeatMode = (playbackState.repeatMode == .off) ? 3 : (playbackState.repeatMode.rawValue - 1)
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playbackState.repeatMode = RepeatMode(rawValue: newRepeatMode) ?? .off
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MRMediaRemoteSetRepeatModeFunction(newRepeatMode)
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}
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// MARK: - Setup Methods
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private func setupNowPlayingObserver() {
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let process = Process()
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guard
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let scriptURL = Bundle.main.url(forResource: "mediaremote-adapter", withExtension: "pl"),
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let frameworkPath = Bundle.main.privateFrameworksPath?.appending("/MediaRemoteAdapter.framework")
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else {
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print("⚠️ Could not find mediaremote-adapter.pl script or framework path - NowPlaying controller disabled")
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isResourcesAvailable = false
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return
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}
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isResourcesAvailable = true
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process.executableURL = URL(fileURLWithPath: "/usr/bin/perl")
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process.arguments = [scriptURL.path, frameworkPath, "stream"]
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let pipe = Pipe()
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process.standardOutput = pipe
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self.process = process
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self.pipe = pipe
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@objc func updatePlaybackInfo() {
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updateApp()
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MRMediaRemoteGetNowPlayingInfo(DispatchQueue.main) { [weak self] information in
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guard let self = self else { return }
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let title = information["kMRMediaRemoteNowPlayingInfoTitle"] as? String ?? ""
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let artist = information["kMRMediaRemoteNowPlayingInfoArtist"] as? String ?? ""
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let album = information["kMRMediaRemoteNowPlayingInfoAlbum"] as? String ?? ""
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let duration = information["kMRMediaRemoteNowPlayingInfoDuration"] as? TimeInterval ?? 0
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let currentTime = information["kMRMediaRemoteNowPlayingInfoElapsedTime"] as? TimeInterval ?? 0
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let artworkData = information["kMRMediaRemoteNowPlayingInfoArtworkData"] as? Data
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let timestamp = information["kMRMediaRemoteNowPlayingInfoTimestamp"] as? Date ?? Date()
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let playbackRate = information["kMRMediaRemoteNowPlayingInfoPlaybackRate"] as? Double ?? 1
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// Update playback state
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DispatchQueue.main.async {
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self.playbackState.title = title
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self.playbackState.artist = artist
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self.playbackState.album = album
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self.playbackState.duration = duration
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self.playbackState.currentTime = currentTime
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self.playbackState.artwork = artworkData
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self.playbackState.lastUpdated = timestamp
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self.playbackState.playbackRate = playbackRate
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// Check playback state
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self.MRMediaRemoteGetNowPlayingApplicationIsPlaying(DispatchQueue.main) { [weak self] isPlaying in
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DispatchQueue.main.async {
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self?.playbackState.isPlaying = isPlaying
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pipe.fileHandleForReading.readabilityHandler = { [weak self] handle in
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let data = handle.availableData
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guard !data.isEmpty else { return }
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if let chunk = String(data: data, encoding: .utf8) {
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self?.buffer.append(chunk)
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while let range = self?.buffer.range(of: "\n") {
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let line = String(self?.buffer[..<range.lowerBound] ?? "")
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self?.buffer = String(self?.buffer[range.upperBound...] ?? "")
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if !line.isEmpty {
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self?.handleAdapterUpdate(line)
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}
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}
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}
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}
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do {
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try process.run()
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} catch {
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print("⚠️ Failed to launch mediaremote-adapter.pl: \(error)")
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}
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}
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// MARK: - Update Methods
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private func handleAdapterUpdate(_ jsonLine: String) {
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guard let data = jsonLine.data(using: .utf8),
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let object = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
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let payload = object["payload"] as? [String: Any]
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else { return }
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let diff = object["diff"] as? Bool ?? false
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var newPlaybackState = PlaybackState(bundleIdentifier: playbackState.bundleIdentifier)
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newPlaybackState.title = payload["title"] as? String ?? (diff ? self.playbackState.title : "")
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newPlaybackState.artist = payload["artist"] as? String ?? (diff ? self.playbackState.artist : "")
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newPlaybackState.album = payload["album"] as? String ?? (diff ? self.playbackState.album : "")
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newPlaybackState.duration = payload["duration"] as? Double ?? (diff ? self.playbackState.duration : 0)
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newPlaybackState.currentTime = payload["elapsedTime"] as? Double ?? (diff ? self.playbackState.currentTime : 0)
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if let shuffleMode = payload["shuffleMode"] as? Int {
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newPlaybackState.isShuffled = shuffleMode != 1
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} else if !diff {
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newPlaybackState.isShuffled = false
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}
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if let repeatModeValue = payload["repeatMode"] as? Int {
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newPlaybackState.repeatMode = RepeatMode(rawValue: repeatModeValue) ?? .off
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} else if !diff {
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newPlaybackState.repeatMode = .off
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}
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if let artworkDataString = payload["artworkData"] as? String {
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newPlaybackState.artwork = Data(
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base64Encoded: artworkDataString.trimmingCharacters(in: .whitespacesAndNewlines)
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)
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} else if !diff {
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newPlaybackState.artwork = nil
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}
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if let dateString = payload["timestamp"] as? String,
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let date = ISO8601DateFormatter().date(from: dateString) {
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newPlaybackState.lastUpdated = date
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}
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newPlaybackState.playbackRate = payload["playbackRate"] as? Double ?? (diff ? self.playbackState.playbackRate : 1.0)
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newPlaybackState.isPlaying = payload["playing"] as? Bool ?? (diff ? self.playbackState.isPlaying : false)
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newPlaybackState.bundleIdentifier = (
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payload["parentApplicationBundleIdentifier"] as? String ??
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payload["bundleIdentifier"] as? String ??
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(diff ? self.playbackState.bundleIdentifier : "")
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)
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self.playbackState = newPlaybackState
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}
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}
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