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     //This huge if statement is being nasty
 170     /*if ( ( [self songChanged] ) ||
 171          ( ([self radioIsPlaying]) && (latestPlaylistClass != ITMTRemotePlayerRadioPlaylist) ) ||
 172          ( (! [self radioIsPlaying]) && (latestPlaylistClass == ITMTRemotePlayerRadioPlaylist) ) )*/
 173
 174     if ([self songChanged]) {
 175         [self setLatestSongIdentifier:[currentRemote currentSongUniqueIdentifier]];
 176         latestPlaylistClass = [currentRemote currentPlaylistClass];
 177         [menuController rebuildSubmenus];
 178
 179         if ( [df boolForKey:@"showSongInfoOnChange"] ) {
 180             [self showCurrentTrackInfo];
 181         }
 182     }
 183 }
 184
 185 - (void)menuClicked
 186 {
 187     if ([currentRemote playerRunningState] == ITMTRemotePlayerRunning) {
 188         [statusItem setMenu:[menuController menu]];
 189     } else {
 190         [statusItem setMenu:[menuController menuForNoPlayer]];
 191     }
 192 }
 193
 194 //
 195 //
 196 // Menu Selectors
 197 //
 198 //
 199
 200 - (void)playPause
 201 {
 202     ITMTRemotePlayerPlayingState state = [currentRemote playerPlayingState];
 203
 204     if (state == ITMTRemotePlayerPlaying) {
 205         [currentRemote pause];
 206     } else if ((state == ITMTRemotePlayerForwarding) || (state == ITMTRemotePlayerRewinding)) {
 207         [currentRemote pause];
 208         [currentRemote play];
 209     } else {
 210         [currentRemote play];
 211     }
 212 }
 213
 214 - (void)nextSong
 215 {
 216     [currentRemote goToNextSong];
 217 }
 218
 219 - (void)prevSong
 220 {
 221     [currentRemote goToPreviousSong];
 222 }
 223
 224 - (void)fastForward
 225 {
 226     [currentRemote forward];
 227 }
 228
 229 - (void)rewind
 230 {
 231     [currentRemote rewind];
 232 }
 233
 234 - (void)selectPlaylistAtIndex:(int)index
 235 {
 236     [currentRemote switchToPlaylistAtIndex:index];
 237 }
 238
 239 - (void)selectSongAtIndex:(int)index
 240 {
 241     [currentRemote switchToSongAtIndex:index];
 242 }
 243
 244 - (void)selectSongRating:(int)rating
 245 {
 246     [currentRemote setCurrentSongRating:(float)rating / 100.0];
 247 }
 248
 249 - (void)selectEQPresetAtIndex:(int)index
 250 {
 251     [currentRemote switchToEQAtIndex:index];
 252 }
 253
 254 - (void)showPlayer
 255 {
 256     if ( ( playerRunningState == ITMTRemotePlayerRunning) ) {
 257         [currentRemote showPrimaryInterface];
 258     } else {
 259         if (![[NSWorkspace sharedWorkspace] launchApplication:[currentRemote playerFullName]]) {
 260             NSLog(@"MenuTunes: Error Launching Player");
 261         }
 262     }
 263 }
 264
 265 - (void)showPreferences
 266 {
 267     [[PreferencesController sharedPrefs] setController:self];
 268     [[PreferencesController sharedPrefs] showPrefsWindow:self];
 269 }
 270
 271 - (void)quitMenuTunes
 272 {
 273     [NSApp terminate:self];
 274 }
 275
 276 //
 277 //
 278
 279 - (void)closePreferences
 280 {
 281     if ( ( playerRunningState == ITMTRemotePlayerRunning) ) {
 282         [self setupHotKeys];
 283     }
 284 }
 285
 286 - (ITMTRemote *)currentRemote
 287 {
 288     return currentRemote;
 289 }
 290
 291 //
 292 //
 293 // Hot key setup
 294 //
 295 //
 296
 297 - (void)clearHotKeys
 298 {
 299     [[HotKeyCenter sharedCenter] removeHotKey:@"PlayPause"];
 300     [[HotKeyCenter sharedCenter] removeHotKey:@"NextTrack"];
 301     [[HotKeyCenter sharedCenter] removeHotKey:@"PrevTrack"];
 302     [[HotKeyCenter sharedCenter] removeHotKey:@"TrackInfo"];
 303     [[HotKeyCenter sharedCenter] removeHotKey:@"ShowPlayer"];
 304     [[HotKeyCenter sharedCenter] removeHotKey:@"UpcomingSongs"];
 305     [[HotKeyCenter sharedCenter] removeHotKey:@"ToggleLoop"];
 306     [[HotKeyCenter sharedCenter] removeHotKey:@"ToggleShuffle"];
 307     [[HotKeyCenter sharedCenter] removeHotKey:@"IncrementVolume"];
 308     [[HotKeyCenter sharedCenter] removeHotKey:@"DecrementVolume"];
 309     [[HotKeyCenter sharedCenter] removeHotKey:@"IncrementRating"];
 310     [[HotKeyCenter sharedCenter] removeHotKey:@"DecrementRating"];
 311 }
 312
 313 - (void)setupHotKeys
 314 {
 315     if ([df objectForKey:@"PlayPause"] != nil) {
 316         [[HotKeyCenter sharedCenter] addHotKey:@"PlayPause"
 317                 combo:[df keyComboForKey:@"PlayPause"]
 318                 target:self action:@selector(playPause)];
 319     }
 320
 321     if ([df objectForKey:@"NextTrack"] != nil) {
 322         [[HotKeyCenter sharedCenter] addHotKey:@"NextTrack"
 323                 combo:[df keyComboForKey:@"NextTrack"]
 324                 target:self action:@selector(nextSong)];
 325     }
 326
 327     if ([df objectForKey:@"PrevTrack"] != nil) {
 328         [[HotKeyCenter sharedCenter] addHotKey:@"PrevTrack"
 329                 combo:[df keyComboForKey:@"PrevTrack"]
 330                 target:self action:@selector(prevSong)];
 331     }
 332
 333     if ([df objectForKey:@"ShowPlayer"] != nil) {
 334         [[HotKeyCenter sharedCenter] addHotKey:@"ShowPlayer"
 335                 combo:[df keyComboForKey:@"ShowPlayer"]
 336                 target:self action:@selector(showPlayer)];
 337     }
 338
 339     if ([df objectForKey:@"TrackInfo"] != nil) {
 340         [[HotKeyCenter sharedCenter] addHotKey:@"TrackInfo"
 341                 combo:[df keyComboForKey:@"TrackInfo"]
 342                 target:self action:@selector(showCurrentTrackInfo)];
 343     }
 344
 345     if ([df objectForKey:@"UpcomingSongs"] != nil) {
 346         [[HotKeyCenter sharedCenter] addHotKey:@"UpcomingSongs"
 347                combo:[df keyComboForKey:@"UpcomingSongs"]
 348                target:self action:@selector(showUpcomingSongs)];
 349     }
 350
 351     if ([df objectForKey:@"ToggleLoop"] != nil) {
 352         [[HotKeyCenter sharedCenter] addHotKey:@"ToggleLoop"
 353                combo:[df keyComboForKey:@"ToggleLoop"]
 354                target:self action:@selector(toggleLoop)];
 355     }
 356
 357     if ([df objectForKey:@"ToggleShuffle"] != nil) {
 358         [[HotKeyCenter sharedCenter] addHotKey:@"ToggleShuffle"
 359                combo:[df keyComboForKey:@"ToggleShuffle"]
 360                target:self action:@selector(toggleShuffle)];
 361     }
 362
 363     if ([df objectForKey:@"IncrementVolume"] != nil) {
 364         [[HotKeyCenter sharedCenter] addHotKey:@"IncrementVolume"
 365                combo:[df keyComboForKey:@"IncrementVolume"]
 366                target:self action:@selector(incrementVolume)];
 367     }
 368
 369     if ([df objectForKey:@"DecrementVolume"] != nil) {
 370         [[HotKeyCenter sharedCenter] addHotKey:@"DecrementVolume"
 371                combo:[df keyComboForKey:@"DecrementVolume"]
 372                target:self action:@selector(decrementVolume)];
 373     }
 374
 375     if ([df objectForKey:@"IncrementRating"] != nil) {
 376         [[HotKeyCenter sharedCenter] addHotKey:@"IncrementRating"
 377                combo:[df keyComboForKey:@"IncrementRating"]
 378                target:self action:@selector(incrementRating)];
 379     }
 380
 381     if ([df objectForKey:@"DecrementRating"] != nil) {
 382         [[HotKeyCenter sharedCenter] addHotKey:@"DecrementRating"
 383                combo:[df keyComboForKey:@"DecrementRating"]
 384                target:self action:@selector(decrementRating)];
 385     }
 386 }
 387
 388 - (void)showCurrentTrackInfo
 389 {
 390     NSString *title = [currentRemote currentSongTitle];
 391
 392     if ( title ) {
 393         NSString *album       = nil;
 394         NSString *artist      = nil;
 395         NSString *time        = nil;
 396         int       trackNumber = 0;
 397         int       trackTotal  = 0;
 398         int       rating      = 0;
 399
 400         if ( [df boolForKey:@"showAlbum"] ) {
 401             album = [currentRemote currentSongAlbum];
 402         }
 403
 404         if ( [df boolForKey:@"showArtist"] ) {
 405             artist = [currentRemote currentSongArtist];
 406         }
 407
 408         if ( [df boolForKey:@"showTime"] ) {
 409             time = [currentRemote currentSongLength];
 410         }
 411
 412         if ( [df boolForKey:@"showNumber"] ) {
 413             trackNumber = [currentRemote currentSongTrack];
 414             trackTotal  = [currentRemote currentAlbumTrackCount];
 415         }
 416
 417         if ( [df boolForKey:@"showRating"] ) {
 418             rating = ( [currentRemote currentSongRating] * 5 );
 419         }
 420
 421         [statusWindowController showSongWindowWithTitle:title
 422                                                   album:album
 423                                                  artist:artist
 424                                                    time:time
 425                                             trackNumber:trackNumber
 426                                              trackTotal:trackTotal
 427                                                  rating:rating];
 428     } else {
 429         title = NSLocalizedString(@"noSongPlaying", @"No song is playing.");
 430         [statusWindowController showSongWindowWithTitle:title
 431                                                   album:nil
 432                                                  artist:nil
 433                                                    time:nil
 434                                             trackNumber:0
 435                                              trackTotal:0
 436                                                  rating:0];
 437     }
 438 }
 439
 440 - (void)showUpcomingSongs
 441 {
 442     int curPlaylist = [currentRemote currentPlaylistIndex];
 443     int numSongs = [currentRemote numberOfSongsInPlaylistAtIndex:curPlaylist];
 444
 445     if (numSongs > 0) {
 446         NSMutableArray *songList = [NSMutableArray arrayWithCapacity:5];
 447         int numSongsInAdvance = [df integerForKey:@"SongsInAdvance"];
 448         int curTrack = [currentRemote currentSongIndex];
 449         int i;
 450
 451         for (i = curTrack + 1; i <= curTrack + numSongsInAdvance; i++) {
 452             if (i <= numSongs) {
 453                 [songList addObject:[currentRemote songTitleAtIndex:i]];
 454             }
 455         }
 456
 457         [statusWindowController showUpcomingSongsWithTitles:songList];
 458
 459     } else {
 460         [statusWindowController showUpcomingSongsWithTitles:[NSArray arrayWithObject:NSLocalizedString(@"noUpcomingSongs", @"No upcoming songs.")]];
 461     }
 462 }
 463
 464 - (void)incrementVolume
 465 {
 466     float volume = [currentRemote volume];
 467     volume += 0.2;
 468     if (volume > 1.0) {
 469         volume = 1.0;
 470     }
 471     [currentRemote setVolume:volume];
 472
 473     //Show volume status window
 474     [statusWindowController showVolumeWindowWithLevel:volume];
 475 }
 476
 477 - (void)decrementVolume
 478 {
 479     float volume = [currentRemote volume];
 480     volume -= 0.2;
 481     if (volume < 0.0) {
 482         volume = 0.0;
 483     }
 484     [currentRemote setVolume:volume];
 485
 486     //Show volume status window
 487     [statusWindowController showVolumeWindowWithLevel:volume];
 488 }
 489
 490 - (void)incrementRating
 491 {
 492     float rating = [currentRemote currentSongRating];
 493     rating += 0.2;
 494     if (rating > 1.0) {
 495         rating = 1.0;
 496     }
 497     [currentRemote setCurrentSongRating:rating];
 498
 499     //Show rating status window
 500     [statusWindowController showRatingWindowWithLevel:rating];
 501 }
 502
 503 - (void)decrementRating
 504 {
 505     float rating = [currentRemote currentSongRating];
 506     rating -= 0.2;
 507     if (rating < 0.0) {
 508         rating = 0.0;
 509     }
 510     [currentRemote setCurrentSongRating:rating];
 511
 512     //Show rating status window
 513     [statusWindowController showRatingWindowWithLevel:rating];
 514 }
 515
 516 - (void)toggleLoop
 517 {
 518     ITMTRemotePlayerRepeatMode repeatMode = [currentRemote repeatMode];
 519
 520     switch (repeatMode) {
 521         case ITMTRemotePlayerRepeatOff:
 522             repeatMode = ITMTRemotePlayerRepeatAll;
 523         break;
 524         case ITMTRemotePlayerRepeatAll:
 525             repeatMode = ITMTRemotePlayerRepeatOne;
 526         break;
 527         case ITMTRemotePlayerRepeatOne:
 528             repeatMode = ITMTRemotePlayerRepeatOff;
 529         break;
 530     }
 531     [currentRemote setRepeatMode:repeatMode];
 532
 533     //Show loop status window
 534     [statusWindowController showLoopWindowWithMode:repeatMode];
 535 }
 536
 537 - (void)toggleShuffle
 538 {
 539     bool newShuffleEnabled = ![currentRemote shuffleEnabled];
 540     [currentRemote setShuffleEnabled:newShuffleEnabled];
 541     //Show shuffle status window
 542     [statusWindowController showLoopWindowWithMode:newShuffleEnabled];
 543 }
 544
 545 /*************************************************************************/
 546 #pragma mark -
 547 #pragma mark WORKSPACE NOTIFICATION HANDLERS
 548 /*************************************************************************/
 549
 550 - (void)applicationLaunched:(NSNotification *)note
 551 {
 552     if (!note || [[[note userInfo] objectForKey:@"NSApplicationName"] isEqualToString:[currentRemote playerFullName]]) {
 553         [currentRemote begin];
 554         [self setLatestSongIdentifier:@""];
 555         [self timerUpdate];
 556         refreshTimer = [[NSTimer scheduledTimerWithTimeInterval:0.5
 557                              target:self
 558                              selector:@selector(timerUpdate)
 559                              userInfo:nil
 560                              repeats:YES] retain];
 561         //[NSThread detachNewThreadSelector:@selector(startTimerInNewThread) toTarget:self withObject:nil];
 562         [self setupHotKeys];
 563         playerRunningState = ITMTRemotePlayerRunning;
 564     }
 565 }
 566
 567  - (void)applicationTerminated:(NSNotification *)note
 568  {
 569      if (!note || [[[note userInfo] objectForKey:@"NSApplicationName"] isEqualToString:[currentRemote playerFullName]]) {
 570         [currentRemote halt];
 571         [refreshTimer invalidate];
 572         [refreshTimer release];
 573         refreshTimer = nil;
 574         [self clearHotKeys];
 575         playerRunningState = ITMTRemotePlayerNotRunning;
 576      }
 577  }
 578
 579
 580 /*************************************************************************/
 581 #pragma mark -
 582 #pragma mark NSApplication DELEGATE METHODS
 583 /*************************************************************************/
 584
 585 - (void)applicationWillTerminate:(NSNotification *)note
 586 {
 587     [self clearHotKeys];
 588     [[NSStatusBar systemStatusBar] removeStatusItem:statusItem];
 589 }
 590
 591
 592 /*************************************************************************/
 593 #pragma mark -
 594 #pragma mark DEALLOCATION METHOD
 595 /*************************************************************************/
 596
 597 - (void)dealloc
 598 {
 599     [self applicationTerminated:nil];
 600     [statusItem release];
 601     [statusWindowController release];
 602     [menuController release];
 603     [super dealloc];
 604 }
 605
 606
 607 @end