MainController.m

   1 #import "MainController.h"
   2 #import "MenuController.h"
   3 #import "PreferencesController.h"
   4 #import "HotKeyCenter.h"
   5 #import "StatusWindowController.h"
   6 #import "StatusItemHack.h"
   7
   8 @interface MainController(Private)
   9 - (ITMTRemote *)loadRemote;
  10 - (void)timerUpdate;
  11 - (void)setLatestSongIdentifier:(NSString *)newIdentifier;
  12 - (void)showCurrentTrackInfo;
  13 - (void)applicationLaunched:(NSNotification *)note;
  14 - (void)applicationTerminated:(NSNotification *)note;
  15 @end
  16
  17 static MainController *sharedController;
  18
  19 @implementation MainController
  20
  21 + (MainController *)sharedController
  22 {
  23     return sharedController;
  24 }
  25
  26 /*************************************************************************/
  27 #pragma mark -
  28 #pragma mark INITIALIZATION/DEALLOCATION METHODS
  29 /*************************************************************************/
  30
  31 - (id)init
  32 {
  33     if ( ( self = [super init] ) ) {
  34         sharedController = self;
  35
  36         remoteArray = [[NSMutableArray alloc] initWithCapacity:1];
  37         statusWindowController = [[StatusWindowController alloc] init];
  38         menuController = [[MenuController alloc] init];
  39         df = [[NSUserDefaults standardUserDefaults] retain];
  40     }
  41     return self;
  42 }
  43
  44 - (void)applicationDidFinishLaunching:(NSNotification *)note
  45 {
  46     currentRemote = [self loadRemote];
  47     [currentRemote begin];
  48
  49     //Setup for notification of the remote player launching or quitting
  50     [[[NSWorkspace sharedWorkspace] notificationCenter]
  51             addObserver:self
  52             selector:@selector(applicationTerminated:)
  53             name:NSWorkspaceDidTerminateApplicationNotification
  54             object:nil];
  55
  56     [[[NSWorkspace sharedWorkspace] notificationCenter]
  57             addObserver:self
  58             selector:@selector(applicationLaunched:)
  59             name:NSWorkspaceDidLaunchApplicationNotification
  60             object:nil];
  61
  62     if ( ! [df objectForKey:@"menu"] ) {  // If this is nil, defaults have never been registered.
  63         [[PreferencesController sharedPrefs] registerDefaults];
  64     }
  65
  66     [StatusItemHack install];
  67     statusItem = [[ITStatusItem alloc]
  68             initWithStatusBar:[NSStatusBar systemStatusBar]
  69             withLength:NSSquareStatusItemLength];
  70
  71     if ([currentRemote playerRunningState] == ITMTRemotePlayerRunning) {
  72         [self applicationLaunched:nil];
  73     } else {
  74         [self applicationTerminated:nil];
  75     }
  76
  77     [statusItem setImage:[NSImage imageNamed:@"menu"]];
  78     [statusItem setAlternateImage:[NSImage imageNamed:@"selected_image"]];
  79 }
  80
  81 - (ITMTRemote *)loadRemote
  82 {
  83     NSString *folderPath = [[NSBundle mainBundle] builtInPlugInsPath];
  84
  85     if (folderPath) {
  86         NSArray      *bundlePathList = [NSBundle pathsForResourcesOfType:@"remote" inDirectory:folderPath];
  87         NSEnumerator *enumerator     = [bundlePathList objectEnumerator];
  88         NSString     *bundlePath;
  89
  90         while ( (bundlePath = [enumerator nextObject]) ) {
  91             NSBundle* remoteBundle = [NSBundle bundleWithPath:bundlePath];
  92
  93             if (remoteBundle) {
  94                 Class remoteClass = [remoteBundle principalClass];
  95
  96                 if ([remoteClass conformsToProtocol:@protocol(ITMTRemote)] &&
  97                     [remoteClass isKindOfClass:[NSObject class]]) {
  98
  99                     id remote = [remoteClass remote];
 100                     [remoteArray addObject:remote];
 101                 }
 102             }
 103         }
 104
 105 //      if ( [remoteArray count] > 0 ) {  // UNCOMMENT WHEN WE HAVE > 1 PLUGIN
 106 //          if ( [remoteArray count] > 1 ) {
 107 //              [remoteArray sortUsingSelector:@selector(sortAlpha:)];
 108 //          }
 109 //          [self loadModuleAccessUI]; //Comment out this line to disable remote visibility
 110 //      }
 111     }
 112 //  NSLog(@"%@", [remoteArray objectAtIndex:0]);  //DEBUG
 113     return [remoteArray objectAtIndex:0];
 114 }
 115
 116 /*************************************************************************/
 117 #pragma mark -
 118 #pragma mark INSTANCE METHODS
 119 /*************************************************************************/
 120
 121 - (void)startTimerInNewThread
 122 {
 123     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 124     NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
 125     refreshTimer = [[NSTimer scheduledTimerWithTimeInterval:0.5
 126                              target:self
 127                              selector:@selector(timerUpdate)
 128                              userInfo:nil
 129                              repeats:YES] retain];
 130     [runLoop run];
 131     [pool release];
 132 }
 133
 134 - (BOOL)songIsPlaying
 135 {
 136     return ( ! ([[currentRemote currentSongUniqueIdentifier] isEqualToString:@"0-0"]) );
 137 }
 138
 139 - (BOOL)radioIsPlaying
 140 {
 141     return ( [currentRemote currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist );
 142 }
 143
 144 - (BOOL)songChanged
 145 {
 146     return ( ! [[currentRemote currentSongUniqueIdentifier] isEqualToString:_latestSongIdentifier] );
 147 }
 148
 149 - (NSString *)latestSongIdentifier
 150 {
 151     return _latestSongIdentifier;
 152 }
 153
 154 - (void)setLatestSongIdentifier:(NSString *)newIdentifier
 155 {
 156     [_latestSongIdentifier autorelease];
 157     _latestSongIdentifier = [newIdentifier copy];
 158 }
 159
 160 - (void)timerUpdate
 161 {
 162     //This huge if statement is being nasty
 163     /*if ( ( [self songChanged] ) ||
 164          ( ([self radioIsPlaying]) && (latestPlaylistClass != ITMTRemotePlayerRadioPlaylist) ) ||
 165          ( (! [self radioIsPlaying]) && (latestPlaylistClass == ITMTRemotePlayerRadioPlaylist) ) )*/
 166
 167     if ([self songChanged]) {
 168         [self setLatestSongIdentifier:[currentRemote currentSongUniqueIdentifier]];
 169         latestPlaylistClass = [currentRemote currentPlaylistClass];
 170         [menuController rebuildSubmenus];
 171
 172         if ( [df boolForKey:@"showSongInfoOnChange"] ) {
 173             [self showCurrentTrackInfo];
 174         }
 175     }
 176 }
 177
 178 - (void)menuClicked
 179 {
 180     if ([currentRemote playerRunningState] == ITMTRemotePlayerRunning) {
 181         [statusItem setMenu:[menuController menu]];
 182     } else {
 183         [statusItem setMenu:[menuController menuForNoPlayer]];
 184     }
 185 }
 186
 187 //
 188 //
 189 // Menu Selectors
 190 //
 191 //
 192
 193 - (void)playPause
 194 {
 195     ITMTRemotePlayerPlayingState state = [currentRemote playerPlayingState];
 196
 197     if (state == ITMTRemotePlayerPlaying) {
 198         [currentRemote pause];
 199     } else if ((state == ITMTRemotePlayerForwarding) || (state == ITMTRemotePlayerRewinding)) {
 200         [currentRemote pause];
 201         [currentRemote play];
 202     } else {
 203         [currentRemote play];
 204     }
 205 }
 206
 207 - (void)nextSong
 208 {
 209     [currentRemote goToNextSong];
 210 }
 211
 212 - (void)prevSong
 213 {
 214     [currentRemote goToPreviousSong];
 215 }
 216
 217 - (void)fastForward
 218 {
 219     [currentRemote forward];
 220 }
 221
 222 - (void)rewind
 223 {
 224     [currentRemote rewind];
 225 }
 226
 227 - (void)selectPlaylistAtIndex:(int)index
 228 {
 229     [currentRemote switchToPlaylistAtIndex:index];
 230 }
 231
 232 - (void)selectSongAtIndex:(int)index
 233 {
 234     [currentRemote switchToSongAtIndex:index];
 235 }
 236
 237 - (void)selectSongRating:(int)rating
 238 {
 239     [currentRemote setCurrentSongRating:(float)rating / 100.0];
 240 }
 241
 242 - (void)selectEQPresetAtIndex:(int)index
 243 {
 244     [currentRemote switchToEQAtIndex:index];
 245 }
 246
 247 - (void)showPlayer
 248 {
 249     if ( ( playerRunningState == ITMTRemotePlayerRunning) ) {
 250         [currentRemote showPrimaryInterface];
 251     } else {
 252         if (![[NSWorkspace sharedWorkspace] launchApplication:[currentRemote playerFullName]]) {
 253             NSLog(@"MenuTunes: Error Launching Player");
 254         }
 255     }
 256 }
 257
 258 - (void)showPreferences
 259 {
 260     [[PreferencesController sharedPrefs] setController:self];
 261     [[PreferencesController sharedPrefs] showPrefsWindow:self];
 262 }
 263
 264 - (void)quitMenuTunes
 265 {
 266     [NSApp terminate:self];
 267 }
 268
 269 //
 270 //
 271
 272 - (void)closePreferences
 273 {
 274     if ( ( playerRunningState == ITMTRemotePlayerRunning) ) {
 275         [self setupHotKeys];
 276     }
 277 }
 278
 279 - (ITMTRemote *)currentRemote
 280 {
 281     return currentRemote;
 282 }
 283
 284 //
 285 //
 286 // Hot key setup
 287 //
 288 //
 289
 290 - (void)clearHotKeys
 291 {
 292     [[HotKeyCenter sharedCenter] removeHotKey:@"PlayPause"];
 293     [[HotKeyCenter sharedCenter] removeHotKey:@"NextTrack"];
 294     [[HotKeyCenter sharedCenter] removeHotKey:@"PrevTrack"];
 295     [[HotKeyCenter sharedCenter] removeHotKey:@"TrackInfo"];
 296     [[HotKeyCenter sharedCenter] removeHotKey:@"ShowPlayer"];
 297     [[HotKeyCenter sharedCenter] removeHotKey:@"UpcomingSongs"];
 298     [[HotKeyCenter sharedCenter] removeHotKey:@"ToggleLoop"];
 299     [[HotKeyCenter sharedCenter] removeHotKey:@"ToggleShuffle"];
 300     [[HotKeyCenter sharedCenter] removeHotKey:@"IncrementVolume"];
 301     [[HotKeyCenter sharedCenter] removeHotKey:@"DecrementVolume"];
 302     [[HotKeyCenter sharedCenter] removeHotKey:@"IncrementRating"];
 303     [[HotKeyCenter sharedCenter] removeHotKey:@"DecrementRating"];
 304 }
 305
 306 - (void)setupHotKeys
 307 {
 308     if ([df objectForKey:@"PlayPause"] != nil) {
 309         [[HotKeyCenter sharedCenter] addHotKey:@"PlayPause"
 310                 combo:[df keyComboForKey:@"PlayPause"]
 311                 target:self action:@selector(playPause)];
 312     }
 313
 314     if ([df objectForKey:@"NextTrack"] != nil) {
 315         [[HotKeyCenter sharedCenter] addHotKey:@"NextTrack"
 316                 combo:[df keyComboForKey:@"NextTrack"]
 317                 target:self action:@selector(nextSong)];
 318     }
 319
 320     if ([df objectForKey:@"PrevTrack"] != nil) {
 321         [[HotKeyCenter sharedCenter] addHotKey:@"PrevTrack"
 322                 combo:[df keyComboForKey:@"PrevTrack"]
 323                 target:self action:@selector(prevSong)];
 324     }
 325
 326     if ([df objectForKey:@"ShowPlayer"] != nil) {
 327         [[HotKeyCenter sharedCenter] addHotKey:@"ShowPlayer"
 328                 combo:[df keyComboForKey:@"ShowPlayer"]
 329                 target:self action:@selector(showPlayer)];
 330     }
 331
 332     if ([df objectForKey:@"TrackInfo"] != nil) {
 333         [[HotKeyCenter sharedCenter] addHotKey:@"TrackInfo"
 334                 combo:[df keyComboForKey:@"TrackInfo"]
 335                 target:self action:@selector(showCurrentTrackInfo)];
 336     }
 337
 338     if ([df objectForKey:@"UpcomingSongs"] != nil) {
 339         [[HotKeyCenter sharedCenter] addHotKey:@"UpcomingSongs"
 340                combo:[df keyComboForKey:@"UpcomingSongs"]
 341                target:self action:@selector(showUpcomingSongs)];
 342     }
 343
 344     if ([df objectForKey:@"ToggleLoop"] != nil) {
 345         [[HotKeyCenter sharedCenter] addHotKey:@"ToggleLoop"
 346                combo:[df keyComboForKey:@"ToggleLoop"]
 347                target:self action:@selector(toggleLoop)];
 348     }
 349
 350     if ([df objectForKey:@"ToggleShuffle"] != nil) {
 351         [[HotKeyCenter sharedCenter] addHotKey:@"ToggleShuffle"
 352                combo:[df keyComboForKey:@"ToggleShuffle"]
 353                target:self action:@selector(toggleShuffle)];
 354     }
 355
 356     if ([df objectForKey:@"IncrementVolume"] != nil) {
 357         [[HotKeyCenter sharedCenter] addHotKey:@"IncrementVolume"
 358                combo:[df keyComboForKey:@"IncrementVolume"]
 359                target:self action:@selector(incrementVolume)];
 360     }
 361
 362     if ([df objectForKey:@"DecrementVolume"] != nil) {
 363         [[HotKeyCenter sharedCenter] addHotKey:@"DecrementVolume"
 364                combo:[df keyComboForKey:@"DecrementVolume"]
 365                target:self action:@selector(decrementVolume)];
 366     }
 367
 368     if ([df objectForKey:@"IncrementRating"] != nil) {
 369         [[HotKeyCenter sharedCenter] addHotKey:@"IncrementRating"
 370                combo:[df keyComboForKey:@"IncrementRating"]
 371                target:self action:@selector(incrementRating)];
 372     }
 373
 374     if ([df objectForKey:@"DecrementRating"] != nil) {
 375         [[HotKeyCenter sharedCenter] addHotKey:@"DecrementRating"
 376                combo:[df keyComboForKey:@"DecrementRating"]
 377                target:self action:@selector(decrementRating)];
 378     }
 379 }
 380
 381 - (void)showCurrentTrackInfo
 382 {
 383     NSString *title = [currentRemote currentSongTitle];
 384
 385     if ( title ) {
 386         NSString *album       = nil;
 387         NSString *artist      = nil;
 388         NSString *time        = nil;
 389         int       trackNumber = 0;
 390         int       trackTotal  = 0;
 391         int       rating      = 0;
 392
 393         if ( [df boolForKey:@"showAlbum"] ) {
 394             album = [currentRemote currentSongAlbum];
 395         }
 396
 397         if ( [df boolForKey:@"showArtist"] ) {
 398             artist = [currentRemote currentSongArtist];
 399         }
 400
 401         if ( [df boolForKey:@"showTime"] ) {
 402             time = [currentRemote currentSongLength];
 403         }
 404
 405         if ( [df boolForKey:@"showNumber"] ) {
 406             trackNumber = [currentRemote currentSongTrack];
 407             trackTotal  = [currentRemote currentAlbumTrackCount];
 408         }
 409
 410         if ( [df boolForKey:@"showRating"] ) {
 411             rating = ( [currentRemote currentSongRating] * 5 );
 412         }
 413
 414         [statusWindowController showSongWindowWithTitle:title
 415                                                   album:album
 416                                                  artist:artist
 417                                                    time:time
 418                                             trackNumber:trackNumber
 419                                              trackTotal:trackTotal
 420                                                  rating:rating];
 421     } else {
 422         title = NSLocalizedString(@"noSongPlaying", @"No song is playing.");
 423         [statusWindowController showSongWindowWithTitle:title
 424                                                   album:nil
 425                                                  artist:nil
 426                                                    time:nil
 427                                             trackNumber:0
 428                                              trackTotal:0
 429                                                  rating:0];
 430     }
 431 }
 432
 433 - (void)showUpcomingSongs
 434 {
 435     int curPlaylist = [currentRemote currentPlaylistIndex];
 436     int numSongs = [currentRemote numberOfSongsInPlaylistAtIndex:curPlaylist];
 437
 438     if (numSongs > 0) {
 439         NSMutableArray *songList = [NSMutableArray arrayWithCapacity:5];
 440         int numSongsInAdvance = [df integerForKey:@"SongsInAdvance"];
 441         int curTrack = [currentRemote currentSongIndex];
 442         int i;
 443
 444         for (i = curTrack + 1; i <= curTrack + numSongsInAdvance; i++) {
 445             if (i <= numSongs) {
 446                 [songList addObject:[currentRemote songTitleAtIndex:i]];
 447             }
 448         }
 449
 450         [statusWindowController showUpcomingSongsWithTitles:songList];
 451
 452     } else {
 453         [statusWindowController showUpcomingSongsWithTitles:[NSArray arrayWithObject:NSLocalizedString(@"noUpcomingSongs", @"No upcoming songs.")]];
 454     }
 455 }
 456
 457 - (void)incrementVolume
 458 {
 459     float volume = [currentRemote volume];
 460     volume += 0.2;
 461     if (volume > 1.0) {
 462         volume = 1.0;
 463     }
 464     [currentRemote setVolume:volume];
 465
 466     //Show volume status window
 467     [statusWindowController showVolumeWindowWithLevel:volume];
 468 }
 469
 470 - (void)decrementVolume
 471 {
 472     float volume = [currentRemote volume];
 473     volume -= 0.2;
 474     if (volume < 0.0) {
 475         volume = 0.0;
 476     }
 477     [currentRemote setVolume:volume];
 478
 479     //Show volume status window
 480     [statusWindowController showVolumeWindowWithLevel:volume];
 481 }
 482
 483 - (void)incrementRating
 484 {
 485     float rating = [currentRemote currentSongRating];
 486     rating += 0.2;
 487     if (rating > 1.0) {
 488         rating = 1.0;
 489     }
 490     [currentRemote setCurrentSongRating:rating];
 491
 492     //Show rating status window
 493     [statusWindowController showRatingWindowWithLevel:rating];
 494 }
 495
 496 - (void)decrementRating
 497 {
 498     float rating = [currentRemote currentSongRating];
 499     rating -= 0.2;
 500     if (rating < 0.0) {
 501         rating = 0.0;
 502     }
 503     [currentRemote setCurrentSongRating:rating];
 504
 505     //Show rating status window
 506     [statusWindowController showRatingWindowWithLevel:rating];
 507 }
 508
 509 - (void)toggleLoop
 510 {
 511     ITMTRemotePlayerRepeatMode repeatMode = [currentRemote repeatMode];
 512
 513     switch (repeatMode) {
 514         case ITMTRemotePlayerRepeatOff:
 515             repeatMode = ITMTRemotePlayerRepeatAll;
 516         break;
 517         case ITMTRemotePlayerRepeatAll:
 518             repeatMode = ITMTRemotePlayerRepeatOne;
 519         break;
 520         case ITMTRemotePlayerRepeatOne:
 521             repeatMode = ITMTRemotePlayerRepeatOff;
 522         break;
 523     }
 524     [currentRemote setRepeatMode:repeatMode];
 525
 526     //Show loop status window
 527     [statusWindowController showLoopWindowWithMode:repeatMode];
 528 }
 529
 530 - (void)toggleShuffle
 531 {
 532     bool newShuffleEnabled = ![currentRemote shuffleEnabled];
 533     [currentRemote setShuffleEnabled:newShuffleEnabled];
 534     //Show shuffle status window
 535     [statusWindowController showLoopWindowWithMode:newShuffleEnabled];
 536 }
 537
 538 /*************************************************************************/
 539 #pragma mark -
 540 #pragma mark WORKSPACE NOTIFICATION HANDLERS
 541 /*************************************************************************/
 542
 543 - (void)applicationLaunched:(NSNotification *)note
 544 {
 545     if (!note || [[[note userInfo] objectForKey:@"NSApplicationName"] isEqualToString:[currentRemote playerFullName]]) {
 546         [currentRemote begin];
 547         [self setLatestSongIdentifier:@""];
 548         [self timerUpdate];
 549         refreshTimer = [[NSTimer scheduledTimerWithTimeInterval:0.5
 550                              target:self
 551                              selector:@selector(timerUpdate)
 552                              userInfo:nil
 553                              repeats:YES] retain];
 554         //[NSThread detachNewThreadSelector:@selector(startTimerInNewThread) toTarget:self withObject:nil];
 555         [self setupHotKeys];
 556         playerRunningState = ITMTRemotePlayerRunning;
 557     }
 558 }
 559
 560  - (void)applicationTerminated:(NSNotification *)note
 561  {
 562      if (!note || [[[note userInfo] objectForKey:@"NSApplicationName"] isEqualToString:[currentRemote playerFullName]]) {
 563         [currentRemote halt];
 564         [refreshTimer invalidate];
 565         [refreshTimer release];
 566         refreshTimer = nil;
 567         [self clearHotKeys];
 568         playerRunningState = ITMTRemotePlayerNotRunning;
 569      }
 570  }
 571
 572
 573 /*************************************************************************/
 574 #pragma mark -
 575 #pragma mark NSApplication DELEGATE METHODS
 576 /*************************************************************************/
 577
 578 - (void)applicationWillTerminate:(NSNotification *)note
 579 {
 580     [self clearHotKeys];
 581     [[NSStatusBar systemStatusBar] removeStatusItem:statusItem];
 582 }
 583
 584
 585 /*************************************************************************/
 586 #pragma mark -
 587 #pragma mark DEALLOCATION METHOD
 588 /*************************************************************************/
 589
 590 - (void)dealloc
 591 {
 592     [self applicationTerminated:nil];
 593     [statusItem release];
 594     [statusWindowController release];
 595     [menuController release];
 596     [super dealloc];
 597 }
 598
 599
 600 @end