MenuController.m

   1 //
   2 //  MenuController.m
   3 //  MenuTunes
   4 //
   5 //  Created by Joseph Spiros on Wed Apr 30 2003.
   6 //  Copyright (c) 2003 iThink Software. All rights reserved.
   7 //
   8
   9 #import "MenuController.h"
  10 #import "NewMainController.h"
  11
  12 @interface MenuController (SubmenuMethods)
  13 - (NSMenu *)ratingMenu;
  14 - (NSMenu *)upcomingSongsMenu;
  15 - (NSMenu *)playlistsMenu;
  16 - (NSMenu *)eqMenu;
  17 @end
  18
  19 @implementation MenuController
  20
  21 - (id)init
  22 {
  23     if ( (self = [super init]) ) {
  24         _menuLayout = [[NSMutableArray alloc] initWithCapacity:0];
  25     }
  26     return self;
  27 }
  28
  29 - (NSMenu *)menu
  30 {
  31     NSMenu *menu = [[NSMenu alloc] initWithTitle:@""];
  32     NSArray *menuArray = [[NSUserDefaults standardUserDefaults] arrayForKey:@"menu"];
  33     NSEnumerator *enumerator = [menuArray objectEnumerator];
  34     NSString *nextObject;
  35     NSMenuItem *tempItem;
  36
  37     //Get the current playlist, track index, etc.
  38     currentRemote = [[MainController sharedController] currentRemote];
  39     _currentPlaylist = [currentRemote currentPlaylistIndex];
  40     _currentTrack = [currentRemote currentSongIndex];
  41     _playingRadio = ([currentRemote currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist);
  42
  43     //create our menu
  44     while ( (nextObject = [enumerator nextObject]) ) {
  45         //Main menu items
  46         if ([nextObject isEqualToString:@"Play/Pause"]) {
  47             tempItem = [menu addItemWithTitle:@"Play"
  48                     action:@selector(performMainMenuAction:)
  49                     keyEquivalent:@""];
  50             [tempItem setTag:MTMenuPlayPauseItem];
  51             [tempItem setTarget:self];
  52
  53             switch ([currentRemote playerPlayingState]) {
  54                 case ITMTRemotePlayerPlaying:
  55                     [tempItem setTitle:@"Pause"];
  56                 break;
  57                 case ITMTRemotePlayerRewinding:
  58                 case ITMTRemotePlayerForwarding:
  59                     [tempItem setTitle:@"Resume"];
  60                 break;
  61                 default:
  62                 break;
  63             }
  64         } else if ([nextObject isEqualToString:@"Next Track"]) {
  65             tempItem = [menu addItemWithTitle:@"Next Track"
  66                     action:@selector(performMainMenuAction:)
  67                     keyEquivalent:@""];
  68             if (_currentPlaylist) {
  69                 [tempItem setTag:MTMenuNextTrackItem];
  70                 [tempItem setTarget:self];
  71             }
  72         } else if ([nextObject isEqualToString:@"Previous Track"]) {
  73             tempItem = [menu addItemWithTitle:@"Previous Track"
  74                     action:@selector(performMainMenuAction:)
  75                     keyEquivalent:@""];
  76             if (_currentPlaylist) {
  77                 [tempItem setTag:MTMenuPreviousTrackItem];
  78                 [tempItem setTarget:self];
  79             }
  80         } else if ([nextObject isEqualToString:@"Fast Forward"]) {
  81             tempItem = [menu addItemWithTitle:@"Fast Forward"
  82                     action:@selector(performMainMenuAction:)
  83                     keyEquivalent:@""];
  84             if (_currentPlaylist) {
  85                 [tempItem setTag:MTMenuFastForwardItem];
  86                 [tempItem setTarget:self];
  87             }
  88         } else if ([nextObject isEqualToString:@"Rewind"]) {
  89             tempItem = [menu addItemWithTitle:@"Rewind"
  90                     action:@selector(performMainMenuAction:)
  91                     keyEquivalent:@""];
  92             if (_currentPlaylist) {
  93                 [tempItem setTag:MTMenuRewindItem];
  94                 [tempItem setTarget:self];
  95             }
  96         } else if ([nextObject isEqualToString:@"Preferences"]) {
  97             tempItem = [menu addItemWithTitle:@"Preferences..."
  98                     action:@selector(performMainMenuAction:)
  99                     keyEquivalent:@""];
 100             [tempItem setTag:MTMenuPreferencesItem];
 101             [tempItem setTarget:self];
 102         } else if ([nextObject isEqualToString:@"Quit"]) {
 103             tempItem = [menu addItemWithTitle:@"Quit"
 104                     action:@selector(performMainMenuAction:)
 105                     keyEquivalent:@""];
 106             [tempItem setTag:MTMenuQuitItem];
 107             [tempItem setTarget:self];
 108         } else if ([nextObject isEqualToString:@"Current Track Info"]) {
 109             //Handle playing radio too
 110             if (_currentPlaylist) {
 111                 NSString *title = [currentRemote currentSongTitle];
 112
 113                 [menu addItemWithTitle:@"Now Playing" action:NULL keyEquivalent:@""];
 114
 115                 if ([title length] > 0) {
 116                     [menu addItemWithTitle:[NSString stringWithFormat:@"         %@", title] action:nil keyEquivalent:@""];
 117                 }
 118                 //Gotta add artist, album, track, time, etc, blah, blah, blah...
 119             } else {
 120                 [menu addItemWithTitle:@"No Song" action:NULL keyEquivalent:@""];
 121             }
 122         } else if ([nextObject isEqualToString:@"<separator>"]) {
 123             [menu addItem:[NSMenuItem separatorItem]];
 124         //Submenu items
 125         } else if ([nextObject isEqualToString:@"Song Rating"]) {
 126             tempItem = [menu addItemWithTitle:@"Song Rating"
 127                     action:nil
 128                     keyEquivalent:@""];
 129             [tempItem setSubmenu:[self ratingMenu]];
 130             if (_playingRadio || !_currentPlaylist) {
 131                 [tempItem setEnabled:NO];
 132             }
 133         } else if ([nextObject isEqualToString:@"Upcoming Songs"]) {
 134             tempItem = [menu addItemWithTitle:@"Upcoming Songs"
 135                     action:nil
 136                     keyEquivalent:@""];
 137             [tempItem setSubmenu:[self upcomingSongsMenu]];
 138             if (_playingRadio || !_currentPlaylist) {
 139                 [tempItem setEnabled:NO];
 140             }
 141         } else if ([nextObject isEqualToString:@"Playlists"]) {
 142             tempItem = [menu addItemWithTitle:@"Playlists"
 143                     action:nil
 144                     keyEquivalent:@""];
 145             [tempItem setSubmenu:[self playlistsMenu]];
 146         } else if ([nextObject isEqualToString:@"EQ Presets"]) {
 147             tempItem = [menu addItemWithTitle:@"EQ Presets"
 148                     action:nil
 149                     keyEquivalent:@""];
 150             [tempItem setSubmenu:[self eqMenu]];
 151         }
 152     }
 153
 154     [_currentMenu release];
 155     _currentMenu = menu;
 156     return _currentMenu;
 157 }
 158
 159 - (NSMenu *)menuForNoPlayer
 160 {
 161     NSMenu *menu = [[NSMenu alloc] initWithTitle:@""];
 162     NSMenuItem *tempItem;
 163     tempItem = [menu addItemWithTitle:[NSString stringWithFormat:@"Open %@", [[[MainController sharedController] currentRemote] playerSimpleName]] action:@selector(performMainMenuAction:) keyEquivalent:@""];
 164     [tempItem setTag:MTMenuShowPlayerItem];
 165     [tempItem setTarget:self];
 166     [menu addItem:[NSMenuItem separatorItem]];
 167     tempItem = [menu addItemWithTitle:@"Preferences" action:@selector(performMainMenuAction:) keyEquivalent:@""];
 168     [tempItem setTag:MTMenuPreferencesItem];
 169     [tempItem setTarget:self];
 170     tempItem = [menu addItemWithTitle:@"Quit" action:@selector(performMainMenuAction:) keyEquivalent:@""];
 171     [tempItem setTag:MTMenuQuitItem];
 172     [tempItem setTarget:self];
 173     return [menu autorelease];
 174 }
 175
 176 - (NSMenu *)ratingMenu
 177 {
 178     NSMenu *ratingMenu = [[NSMenu alloc] initWithTitle:@""];
 179
 180     if (_currentPlaylist && !_playingRadio) {
 181         NSEnumerator *itemEnum;
 182         id  anItem;
 183         int itemTag = 0;
 184         SEL itemSelector = @selector(performRatingMenuAction:);
 185
 186         [ratingMenu addItemWithTitle:[NSString stringWithUTF8String:"☆☆☆☆☆"] action:nil keyEquivalent:@""];
 187         [ratingMenu addItemWithTitle:[NSString stringWithUTF8String:"★☆☆☆☆"] action:nil keyEquivalent:@""];
 188         [ratingMenu addItemWithTitle:[NSString stringWithUTF8String:"★★☆☆☆"] action:nil keyEquivalent:@""];
 189         [ratingMenu addItemWithTitle:[NSString stringWithUTF8String:"★★★☆☆"] action:nil keyEquivalent:@""];
 190         [ratingMenu addItemWithTitle:[NSString stringWithUTF8String:"★★★★☆"] action:nil keyEquivalent:@""];
 191         [ratingMenu addItemWithTitle:[NSString stringWithUTF8String:"★★★★★"] action:nil keyEquivalent:@""];
 192
 193         [[ratingMenu itemAtIndex:([currentRemote currentSongRating] * 5)] setState:NSOnState];
 194
 195         itemEnum = [[ratingMenu itemArray] objectEnumerator];
 196         while ( (anItem = [itemEnum nextObject]) ) {
 197             [anItem setAction:itemSelector];
 198             [anItem setTarget:self];
 199             [anItem setTag:itemTag];
 200             itemTag += 20;
 201         }
 202     }
 203
 204     return [ratingMenu autorelease];
 205 }
 206
 207 - (NSMenu *)upcomingSongsMenu
 208 {
 209     NSMenu *upcomingSongsMenu = [[NSMenu alloc] initWithTitle:@""];
 210     int numSongs = [currentRemote numberOfSongsInPlaylistAtIndex:_currentPlaylist];
 211     int numSongsInAdvance = [[NSUserDefaults standardUserDefaults] integerForKey:@"SongsInAdvance"];
 212
 213     if (_currentPlaylist && !_playingRadio) {
 214         if (numSongs > 0) {
 215             int i;
 216
 217             for (i = _currentTrack + 1; i <= _currentTrack + numSongsInAdvance; i++) {
 218                 if (i <= numSongs) {
 219                     NSString *curSong = [currentRemote songTitleAtIndex:i];
 220                     NSMenuItem *songItem;
 221                     songItem = [upcomingSongsMenu addItemWithTitle:curSong action:@selector(performUpcomingSongsMenuAction:) keyEquivalent:@""];
 222                     [songItem setTag:i];
 223                     [songItem setTarget:self];
 224                 } else {
 225                     break;
 226                 }
 227             }
 228         }
 229     }
 230     return [upcomingSongsMenu autorelease];
 231 }
 232
 233 - (NSMenu *)playlistsMenu
 234 {
 235     NSMenu *playlistsMenu = [[NSMenu alloc] initWithTitle:@""];
 236     NSArray *playlists = [currentRemote playlists];
 237     NSMenuItem *tempItem;
 238     int i;
 239
 240     for (i = 0; i < [playlists count]; i++) {
 241         tempItem = [playlistsMenu addItemWithTitle:[playlists objectAtIndex:i] action:@selector(performPlaylistMenuAction:) keyEquivalent:@""];
 242         [tempItem setTag:i + 1];
 243         [tempItem setTarget:self];
 244     }
 245
 246     if (!_playingRadio && _currentPlaylist) {
 247         [[playlistsMenu itemAtIndex:_currentPlaylist - 1] setState:NSOnState];
 248     }
 249     return [playlistsMenu autorelease];
 250 }
 251
 252 - (NSMenu *)eqMenu
 253 {
 254     NSMenu *eqMenu = [[NSMenu alloc] initWithTitle:@""];
 255     NSArray *eqPresets = [currentRemote eqPresets];
 256     NSMenuItem *tempItem;
 257     int i;
 258
 259     for (i = 0; i < [eqPresets count]; i++) {
 260         NSString *name;
 261         if ( ( name = [eqPresets objectAtIndex:i] ) ) {
 262             tempItem = [eqMenu addItemWithTitle:name action:@selector(performEqualizerMenuAction:) keyEquivalent:@""];
 263             [tempItem setTag:i];
 264             [tempItem setTarget:self];
 265         }
 266     }
 267     [[eqMenu itemAtIndex:([currentRemote currentEQPresetIndex] - 1)] setState:NSOnState];
 268     return [eqMenu autorelease];
 269 }
 270
 271 - (void)performMainMenuAction:(id)sender
 272 {
 273     switch ( [sender tag] )
 274     {
 275         case MTMenuPlayPauseItem:
 276             NSLog(@"MenuController: Play/Pause");
 277             [[MainController sharedController] playPause];
 278             //We're gonna have to change the Play menu item to Pause here too.
 279             break;
 280         case MTMenuFastForwardItem:
 281             NSLog(@"MenuController: Fast Forward");
 282             [[MainController sharedController] fastForward];
 283             //make sure play/pause item says sane through this
 284             break;
 285         case MTMenuRewindItem:
 286             NSLog(@"MenuController: Rewind");
 287             [[MainController sharedController] rewind];
 288             //make sure play/pause item says sane through this
 289             break;
 290         case MTMenuPreviousTrackItem:
 291             NSLog(@"MenuController: Previous Track");
 292             [[MainController sharedController] prevSong];
 293             break;
 294         case MTMenuNextTrackItem:
 295             NSLog(@"MenuController: Next Track");
 296             [[MainController sharedController] nextSong];
 297             break;
 298         case MTMenuShowPlayerItem:
 299             NSLog(@"MainController: Show Main Interface");
 300             [[MainController sharedController] showPlayer];
 301             break;
 302         case MTMenuPreferencesItem:
 303             NSLog(@"MenuController: Preferences...");
 304             [[MainController sharedController] showPreferences];
 305             break;
 306         case MTMenuQuitItem:
 307             NSLog(@"MenuController: Quit");
 308             [[MainController sharedController] quitMenuTunes];
 309             break;
 310         default:
 311             NSLog(@"MenuController: Unimplemented Menu Item OR Child-bearing Menu Item");
 312             break;
 313     }
 314 }
 315
 316 - (void)performRatingMenuAction:(id)sender
 317 {
 318     [[MainController sharedController] selectSongRating:[sender tag]];
 319 }
 320
 321 - (void)performPlaylistMenuAction:(id)sender
 322 {
 323     [[MainController sharedController] selectPlaylistAtIndex:[sender tag]];
 324 }
 325
 326 - (void)performEqualizerMenuAction:(id)sender
 327 {
 328     [[MainController sharedController] selectEQPresetAtIndex:[sender tag]];
 329 }
 330
 331 - (void)performUpcomingSongsMenuAction:(id)sender
 332 {
 333     [[MainController sharedController] selectSongAtIndex:[sender tag]];
 334 }
 335
 336 - (void)updateMenu
 337 {
 338
 339     [_currentMenu update];
 340 }
 341
 342 - (BOOL)validateMenuItem:(id <NSMenuItem>)menuItem
 343 {
 344     return YES;
 345 }
 346
 347 - (NSString *)systemUIColor
 348 {
 349     NSDictionary *tmpDict;
 350     NSNumber *tmpNumber;
 351     if ( (tmpDict = [NSDictionary dictionaryWithContentsOfFile:[@"~/Library/Preferences/.GlobalPreferences.plist" stringByExpandingTildeInPath]]) ) {
 352         if ( (tmpNumber = [tmpDict objectForKey:@"AppleAquaColorVariant"]) ) {
 353             if ( ([tmpNumber intValue] == 1) ) {
 354                 return @"Aqua";
 355             } else {
 356                 return @"Graphite";
 357             }
 358         } else {
 359             return @"Aqua";
 360         }
 361     } else {
 362         return @"Aqua";
 363     }
 364 }
 365
 366 - (void)setKeyEquivalentForCode:(short)code andModifiers:(long)modifiers
 367         onItem:(NSMenuItem *)item
 368 {
 369     unichar charcode = 'a';
 370     int i;
 371     long cocoaModifiers = 0;
 372     static long carbonToCocoa[6][2] =
 373     {
 374         { cmdKey, NSCommandKeyMask },
 375         { optionKey, NSAlternateKeyMask },
 376         { controlKey, NSControlKeyMask },
 377         { shiftKey, NSShiftKeyMask },
 378     };
 379
 380     for (i = 0; i < 6; i++) {
 381         if (modifiers & carbonToCocoa[i][0]) {
 382             cocoaModifiers += carbonToCocoa[i][1];
 383         }
 384     }
 385     [item setKeyEquivalentModifierMask:cocoaModifiers];
 386
 387     //Missing key combos for some keys. Must find them later.
 388     switch (code)
 389     {
 390         case 36:
 391             charcode = '\r';
 392         break;
 393
 394         case 48:
 395             charcode = '\t';
 396         break;
 397
 398         //Space -- ARGH!
 399         case 49:
 400         {
 401             // Haven't tested this, though it should work.
 402             // This doesn't work. :'(
 403             unichar buffer;
 404             [[NSString stringWithString:@"Space"] getCharacters:&buffer];
 405             charcode = buffer;
 406             /*MenuRef menuRef = _NSGetCarbonMenu([item menu]);
 407             NSLog(@"%@", menuRef);
 408             SetMenuItemCommandKey(menuRef, 0, NO, 49);
 409             SetMenuItemModifiers(menuRef, 0, kMenuNoCommandModifier);
 410             SetMenuItemKeyGlyph(menuRef, 0, kMenuBlankGlyph);
 411             charcode = 'b';*/
 412
 413         }
 414         break;
 415
 416         case 51:
 417             charcode = NSDeleteFunctionKey;
 418         break;
 419
 420         case 53:
 421             charcode = '\e';
 422         break;
 423
 424         case 71:
 425             charcode = '\e';
 426         break;
 427
 428         case 76:
 429             charcode = '\r';
 430         break;
 431
 432         case 96:
 433             charcode = NSF5FunctionKey;
 434         break;
 435
 436         case 97:
 437             charcode = NSF6FunctionKey;
 438         break;
 439
 440         case 98:
 441             charcode = NSF7FunctionKey;
 442         break;
 443
 444         case 99:
 445             charcode = NSF3FunctionKey;
 446         break;
 447
 448         case 100:
 449             charcode = NSF8FunctionKey;
 450         break;
 451
 452         case 101:
 453             charcode = NSF9FunctionKey;
 454         break;
 455
 456         case 103:
 457             charcode = NSF11FunctionKey;
 458         break;
 459
 460         case 105:
 461             charcode = NSF3FunctionKey;
 462         break;
 463
 464         case 107:
 465             charcode = NSF14FunctionKey;
 466         break;
 467
 468         case 109:
 469             charcode = NSF10FunctionKey;
 470         break;
 471
 472         case 111:
 473             charcode = NSF12FunctionKey;
 474         break;
 475
 476         case 113:
 477             charcode = NSF13FunctionKey;
 478         break;
 479
 480         case 114:
 481             charcode = NSInsertFunctionKey;
 482         break;
 483
 484         case 115:
 485             charcode = NSHomeFunctionKey;
 486         break;
 487
 488         case 116:
 489             charcode = NSPageUpFunctionKey;
 490         break;
 491
 492         case 117:
 493             charcode = NSDeleteFunctionKey;
 494         break;
 495
 496         case 118:
 497             charcode = NSF4FunctionKey;
 498         break;
 499
 500         case 119:
 501             charcode = NSEndFunctionKey;
 502         break;
 503
 504         case 120:
 505             charcode = NSF2FunctionKey;
 506         break;
 507
 508         case 121:
 509             charcode = NSPageDownFunctionKey;
 510         break;
 511
 512         case 122:
 513             charcode = NSF1FunctionKey;
 514         break;
 515
 516         case 123:
 517             charcode = NSLeftArrowFunctionKey;
 518         break;
 519
 520         case 124:
 521             charcode = NSRightArrowFunctionKey;
 522         break;
 523
 524         case 125:
 525             charcode = NSDownArrowFunctionKey;
 526         break;
 527
 528         case 126:
 529             charcode = NSUpArrowFunctionKey;
 530         break;
 531     }
 532
 533     if (charcode == 'a') {
 534         unsigned long state;
 535         long keyTrans;
 536         char charCode;
 537         Ptr kchr;
 538         state = 0;
 539         kchr = (Ptr) GetScriptVariable(smCurrentScript, smKCHRCache);
 540         keyTrans = KeyTranslate(kchr, code, &state);
 541         charCode = keyTrans;
 542         [item setKeyEquivalent:[NSString stringWithCString:&charCode length:1]];
 543     } else if (charcode != 'b') {
 544         [item setKeyEquivalent:[NSString stringWithCharacters:&charcode length:1]];
 545     }
 546 }
 547
 548 @end