86 lines
3.4 KiB
Objective-C
86 lines
3.4 KiB
Objective-C
//go:build darwin
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#import "mpmediabridge.h"
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/**
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* C bridge registering callbacks for media playback events using the native CommandCenter API.
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*/
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void register_os_remote_commands() {
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MPRemoteCommandCenter *commandCenter = [MPRemoteCommandCenter sharedCommandCenter];
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[commandCenter.playCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
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os_remote_command_callback(PLAY);
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return MPRemoteCommandHandlerStatusSuccess;
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}];
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[commandCenter.pauseCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
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os_remote_command_callback(PAUSE);
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return MPRemoteCommandHandlerStatusSuccess;
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}];
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[commandCenter.togglePlayPauseCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
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os_remote_command_callback(TOGGLE);
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return MPRemoteCommandHandlerStatusSuccess;
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}];
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[commandCenter.stopCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
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os_remote_command_callback(STOP);
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return MPRemoteCommandHandlerStatusSuccess;
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}];
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[commandCenter.nextTrackCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
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os_remote_command_callback(NEXT_TRACK);
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return MPRemoteCommandHandlerStatusSuccess;
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}];
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[commandCenter.previousTrackCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
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os_remote_command_callback(PREVIOUS_TRACK);
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return MPRemoteCommandHandlerStatusSuccess;
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}];
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}
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/**
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* C bridge setting "Now Playing" information on macOS for media playback using the native APIs.
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*/
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void set_os_now_playing_info(const char *title, const char *artist, const char *coverArtFileURL) {
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NSString *coverArtLocationString = [NSString stringWithUTF8String:coverArtFileURL];
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NSURL *coverArtURL = [NSURL URLWithString:coverArtLocationString];
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NSImage *coverArtImage = [[NSImage alloc] initWithContentsOfURL:coverArtURL];
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MPMediaItemArtwork *coverArt = [[MPMediaItemArtwork alloc] initWithBoundsSize:coverArtImage.size requestHandler:^NSImage * _Nonnull(CGSize size) {
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return coverArtImage;
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}];
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MPNowPlayingInfoCenter *infoCenter = [MPNowPlayingInfoCenter defaultCenter];
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NSDictionary *nowPlayingInfo = @{
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MPMediaItemPropertyTitle: [NSString stringWithUTF8String:title],
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MPMediaItemPropertyArtist: [NSString stringWithUTF8String:artist],
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MPMediaItemPropertyArtwork: coverArt
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};
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infoCenter.nowPlayingInfo = nowPlayingInfo;
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}
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/**
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* C bridge setting the OS playback state to 'playing'.
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*/
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void set_os_playback_state_playing() {
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MPNowPlayingInfoCenter *infoCenter = [MPNowPlayingInfoCenter defaultCenter];
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infoCenter.playbackState = MPNowPlayingPlaybackStatePlaying;
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}
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/**
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* C bridge setting the OS playback state to 'paused'.
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*/
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void set_os_playback_state_paused() {
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MPNowPlayingInfoCenter *infoCenter = [MPNowPlayingInfoCenter defaultCenter];
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infoCenter.playbackState = MPNowPlayingPlaybackStatePaused;
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}
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/**
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* C bridge setting the OS playback state to 'stopped'.
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*/
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void set_os_playback_state_stopped() {
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MPNowPlayingInfoCenter *infoCenter = [MPNowPlayingInfoCenter defaultCenter];
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infoCenter.playbackState = MPNowPlayingPlaybackStateStopped;
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}
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