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Use MPNowPlayingInfoCenter to player info #77
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| // | ||
| // MediaInfoController.swift | ||
| // Persephone | ||
| // | ||
| // Created by Alan Harper on 18/11/20. | ||
| // Copyright © 2020 Dan Barber. All rights reserved. | ||
| // | ||
|
|
||
| import Foundation | ||
| import ReSwift | ||
| import MediaPlayer | ||
| import Kingfisher | ||
|
|
||
| class MediaInfoController { | ||
| init() { | ||
| App.store.subscribe(self) { | ||
| $0.select { $0.playerState.currentSong } | ||
| } | ||
| } | ||
|
|
||
| func notifyTrack(_ song: Song) { | ||
| let provider = MPDAlbumArtImageDataProvider( | ||
| songUri: song.mpdSong.uriString, | ||
| cacheKey: song.album.hash | ||
| ) | ||
|
|
||
| let infoCenter = MPNowPlayingInfoCenter.default() | ||
|
|
||
| var nowPlayingInfo = [ | ||
| MPMediaItemPropertyTitle: song.title, | ||
| MPMediaItemPropertyArtist: song.artist, | ||
| MPMediaItemPropertyAlbumArtist: song.album.artist, | ||
| MPMediaItemPropertyAlbumTitle: song.album.title, | ||
| MPMediaItemPropertyPlaybackDuration: NSNumber(value: song.duration.timeInSeconds), | ||
| MPNowPlayingInfoPropertyMediaType: NSNumber(value: MPNowPlayingInfoMediaType.audio.rawValue), | ||
| MPNowPlayingInfoPropertyIsLiveStream: NSNumber(value: false), | ||
| ] as [String : Any] | ||
|
|
||
| if let elapsedTime = App.store.state.playerState.elapsedTimeMs { | ||
| nowPlayingInfo[MPNowPlayingInfoPropertyElapsedPlaybackTime] = NSNumber(value: elapsedTime / 1000) | ||
| } | ||
|
|
||
| if #available(OSX 10.13.2, *) { | ||
| _ = KingfisherManager.shared.retrieveImage( | ||
| with: .provider(provider), | ||
| options: [ | ||
| .processor(DownsamplingImageProcessor(size: .notificationCoverSize)), | ||
| .scaleFactor(2), | ||
| ] | ||
| ) { result in | ||
| switch result { | ||
| case .success(let value): | ||
| let artwork = MPMediaItemArtwork.init(boundsSize: CGSize(width: 100.0, height: 100.0)) { (size: CGSize) in value.image } | ||
| nowPlayingInfo[MPMediaItemPropertyArtwork] = artwork | ||
| infoCenter.nowPlayingInfo = nowPlayingInfo | ||
| case .failure: | ||
| infoCenter.nowPlayingInfo = nowPlayingInfo | ||
| break | ||
| } | ||
| } | ||
| } else { | ||
| infoCenter.nowPlayingInfo = nowPlayingInfo | ||
| } | ||
| } | ||
| } | ||
|
|
||
| extension MediaInfoController: StoreSubscriber { | ||
| typealias StoreSubscriberStateType = Song? | ||
|
|
||
|
|
||
| func newState(state: StoreSubscriberStateType) { | ||
| guard let song = state else {return} | ||
|
|
||
| notifyTrack(song) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| // | ||
| // MediaInfoController.swift | ||
| // Persephone | ||
| // | ||
| // Created by Alan Harper on 18/11/20. | ||
| // Copyright © 2020 Dan Barber. All rights reserved. | ||
| // | ||
|
|
||
| import Foundation | ||
| import ReSwift | ||
| import MediaPlayer | ||
| import Kingfisher | ||
|
|
||
| class PlayerStateInfoController { | ||
| init() { | ||
| App.store.subscribe(self) { | ||
| $0.select { $0.playerState.state } | ||
| } | ||
| let commandCenter = MPRemoteCommandCenter.shared() | ||
| commandCenter.playCommand.addTarget { _ in | ||
| App.mpdClient.playPause() | ||
| return .success | ||
| } | ||
| commandCenter.togglePlayPauseCommand.addTarget { _ in | ||
| App.mpdClient.playPause() | ||
| return .success | ||
| } | ||
| commandCenter.pauseCommand.addTarget { _ in | ||
| App.mpdClient.playPause() | ||
| return .success | ||
| } | ||
|
|
||
| commandCenter.nextTrackCommand.addTarget { _ in | ||
| App.mpdClient.nextTrack() | ||
| return .success | ||
| } | ||
|
|
||
| commandCenter.previousTrackCommand.addTarget { _ in | ||
| App.mpdClient.prevTrack() | ||
| return .success | ||
| } | ||
| } | ||
|
|
||
| func notifyState(_ state: MPDClient.MPDStatus.State?) { | ||
| let infoCenter = MPNowPlayingInfoCenter.default() | ||
|
|
||
| switch(state) { | ||
| case .unknown: | ||
| infoCenter.playbackState = .unknown | ||
| break; | ||
| case .paused: | ||
| infoCenter.playbackState = .paused | ||
| break; | ||
| case .stopped: | ||
| infoCenter.playbackState = .stopped | ||
| break; | ||
| case .playing: | ||
| infoCenter.playbackState = .playing | ||
| break; | ||
| case .none: | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
|
||
| extension PlayerStateInfoController: StoreSubscriber { | ||
| typealias StoreSubscriberStateType = MPDClient.MPDStatus.State? | ||
|
|
||
| func newState(state: StoreSubscriberStateType) { | ||
| notifyState(state) | ||
| } | ||
| } | ||
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We subscribe to the current song separately from the play/pause status so we don't continually update the current album, including fetching artwork