// // PlaybackEventController.m // Cog // // Created by Vincent Spader on 3/5/09. // Copyright 2009 __MyCompanyName__. All rights reserved. // #import "PlaybackEventController.h" #import "AudioScrobbler.h" #import "PlaybackController.h" #import "PlaylistLoader.h" #import "PlaylistEntry.h" @implementation PlaybackEventController - (void)initDefaults { NSDictionary *defaultsDictionary = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithBool:YES], @"enableAudioScrobbler", [NSNumber numberWithBool:NO], @"automaticallyLaunchLastFM", nil]; [[NSUserDefaults standardUserDefaults] registerDefaults:defaultsDictionary]; } - (id)init { self = [super init]; if (self) { [self initDefaults]; queue = [[NSOperationQueue alloc] init]; [queue setMaxConcurrentOperationCount:1]; scrobbler = [[AudioScrobbler alloc] init]; [GrowlApplicationBridge setGrowlDelegate:self]; } return self; } - (void)dealloc { [queue release]; [super dealloc]; } - (void)performPlaybackDidBeginActions:(PlaylistEntry *)pe { // Race here, but the worst that could happen is we re-read the data if ([pe metadataLoaded] != YES) { [pe performSelectorOnMainThread:@selector(setMetadata:) withObject:[playlistLoader readEntryInfo:pe] waitUntilDone:YES]; } if (NO == [pe error]) { if([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) { [scrobbler start:pe]; } // Note: We don't want to send a growl notification on resume. [GrowlApplicationBridge notifyWithTitle:[pe title] description:[pe artist] notificationName:@"Stream Changed" iconData:[[pe albumArt] TIFFRepresentation] priority:0 isSticky:NO clickContext:nil]; } } - (void)performPlaybackDidPauseActions { if([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) { [scrobbler pause]; } } - (void)performPlaybackDidResumeActions { if([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) { [scrobbler resume]; } } - (void)performPlaybackDidStopActions { if([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) { [scrobbler stop]; } } - (void)awakeFromNib { [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidBegin:) name:CogPlaybackDidBeginNotficiation object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidPause:) name:CogPlaybackDidPauseNotficiation object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidResume:) name:CogPlaybackDidResumeNotficiation object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidStop:) name:CogPlaybackDidStopNotficiation object:nil]; } - (void)playbackDidBegin:(NSNotification *)notification { NSOperation *op = [[NSInvocationOperation alloc] initWithTarget:self selector:@selector(performPlaybackDidBeginActions:) object:[notification object]]; [queue addOperation:op]; [op release]; } - (void)playbackDidPause:(NSNotification *)notification { NSOperation *op = [[NSInvocationOperation alloc] initWithTarget:self selector:@selector(performPlaybackDidPauseActions) object:nil]; [queue addOperation:op]; [op release]; } - (void)playbackDidResume:(NSNotification *)notification { NSOperation *op = [[NSInvocationOperation alloc] initWithTarget:self selector:@selector(performPlaybackDidResumeActions) object:nil]; [queue addOperation:op]; [op release]; } - (void)playbackDidStop:(NSNotification *)notification { NSOperation *op = [[NSInvocationOperation alloc] initWithTarget:self selector:@selector(performPlaybackDidStopActions) object:nil]; [queue addOperation:op]; [op release]; } - (NSDictionary *) registrationDictionaryForGrowl { NSArray *notifications = [NSArray arrayWithObjects:@"Stream Changed", nil]; return [NSDictionary dictionaryWithObjectsAndKeys: @"Cog", GROWL_APP_NAME, notifications, GROWL_NOTIFICATIONS_ALL, notifications, GROWL_NOTIFICATIONS_DEFAULT, nil]; } @end