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