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             if (_currentPlaylist) {
 110                 NSString *title = [currentRemote currentSongTitle];
 111
 112                 [menu addItemWithTitle:@"Now Playing" action:NULL keyEquivalent:@""];
 113
 114                 if ([title length] > 0) {
 115                     [menu addItemWithTitle:[NSString stringWithFormat:@"         %@", title] action:nil keyEquivalent:@""];
 116                 }
 117                 //Gotta add artist, album, track, time, etc, blah, blah, blah...
 118             } else {
 119                 [menu addItemWithTitle:@"No Song" action:NULL keyEquivalent:@""];
 120             }
 121         } else if ([nextObject isEqualToString:@"<separator>"]) {
 122             [menu addItem:[NSMenuItem separatorItem]];
 123         //Submenu items
 124         } else if ([nextObject isEqualToString:@"Song Rating"]) {
 125             tempItem = [menu addItemWithTitle:@"Song Rating"
 126                     action:nil
 127                     keyEquivalent:@""];
 128             [tempItem setSubmenu:[self ratingMenu]];
 129         } else if ([nextObject isEqualToString:@"Upcoming Songs"]) {
 130             tempItem = [menu addItemWithTitle:@"Upcoming Songs"
 131                     action:nil
 132                     keyEquivalent:@""];
 133             [tempItem setSubmenu:[self upcomingSongsMenu]];
 134         } else if ([nextObject isEqualToString:@"Playlists"]) {
 135             tempItem = [menu addItemWithTitle:@"Playlists"
 136                     action:nil
 137                     keyEquivalent:@""];
 138             [tempItem setSubmenu:[self playlistsMenu]];
 139         } else if ([nextObject isEqualToString:@"EQ Presets"]) {
 140             tempItem = [menu addItemWithTitle:@"EQ Presets"
 141                     action:nil
 142                     keyEquivalent:@""];
 143             [tempItem setSubmenu:[self eqMenu]];
 144         }
 145     }
 146
 147     [_currentMenu release];
 148     _currentMenu = menu;
 149     return _currentMenu;
 150 }
 151
 152 - (NSMenu *)menuForNoPlayer
 153 {
 154     NSMenu *menu = [[NSMenu alloc] initWithTitle:@""];
 155     NSMenuItem *tempItem;
 156     tempItem = [menu addItemWithTitle:[NSString stringWithFormat:@"Open %@", [[[MainController sharedController] currentRemote] playerSimpleName]] action:@selector(performMainMenuAction:) keyEquivalent:@""];
 157     [tempItem setTag:MTMenuShowPlayerItem];
 158     [tempItem setTarget:self];
 159     [menu addItem:[NSMenuItem separatorItem]];
 160     tempItem = [menu addItemWithTitle:@"Preferences" action:@selector(performMainMenuAction:) keyEquivalent:@""];
 161     [tempItem setTag:MTMenuPreferencesItem];
 162     [tempItem setTarget:self];
 163     tempItem = [menu addItemWithTitle:@"Quit" action:@selector(performMainMenuAction:) keyEquivalent:@""];
 164     [tempItem setTag:MTMenuQuitItem];
 165     [tempItem setTarget:self];
 166     return [menu autorelease];
 167 }
 168
 169 - (NSMenu *)ratingMenu
 170 {
 171     NSMenu *ratingMenu = [[NSMenu alloc] initWithTitle:@""];
 172     return [ratingMenu autorelease];
 173 }
 174
 175 - (NSMenu *)upcomingSongsMenu
 176 {
 177     NSMenu *upcomingSongsMenu = [[NSMenu alloc] initWithTitle:@""];
 178     int numSongs = [currentRemote numberOfSongsInPlaylistAtIndex:_currentPlaylist];
 179     int numSongsInAdvance = [[NSUserDefaults standardUserDefaults] integerForKey:@"SongsInAdvance"];
 180
 181     if (_currentPlaylist && !_playingRadio) {
 182         if (numSongs > 0) {
 183             int i;
 184
 185             for (i = _currentTrack + 1; i <= _currentTrack + numSongsInAdvance; i++) {
 186                 if (i <= numSongs) {
 187                     NSString *curSong = [currentRemote songTitleAtIndex:i];
 188                     NSMenuItem *songItem;
 189                     songItem = [upcomingSongsMenu addItemWithTitle:curSong action:@selector(performUpcomingSongsMenuAction:) keyEquivalent:@""];
 190                     [songItem setTag:i];
 191                     [songItem setTarget:self];
 192                 } else {
 193                     break;
 194                 }
 195             }
 196         }
 197     }
 198     return [upcomingSongsMenu autorelease];
 199 }
 200
 201 - (NSMenu *)playlistsMenu
 202 {
 203     NSMenu *playlistsMenu = [[NSMenu alloc] initWithTitle:@""];
 204     return [playlistsMenu autorelease];
 205 }
 206
 207 - (NSMenu *)eqMenu
 208 {
 209     NSMenu *eqMenu = [[NSMenu alloc] initWithTitle:@""];
 210     return [eqMenu autorelease];
 211 }
 212
 213 - (void)performMainMenuAction:(id)sender
 214 {
 215     switch ( [sender tag] )
 216     {
 217         case MTMenuPlayPauseItem:
 218             NSLog(@"MenuController: Play/Pause");
 219             [[MainController sharedController] playPause];
 220             //We're gonna have to change the Play menu item to Pause here too.
 221             break;
 222         case MTMenuFastForwardItem:
 223             NSLog(@"MenuController: Fast Forward");
 224             [[MainController sharedController] fastForward];
 225             //make sure play/pause item says sane through this
 226             break;
 227         case MTMenuRewindItem:
 228             NSLog(@"MenuController: Rewind");
 229             [[MainController sharedController] rewind];
 230             //make sure play/pause item says sane through this
 231             break;
 232         case MTMenuPreviousTrackItem:
 233             NSLog(@"MenuController: Previous Track");
 234             [[MainController sharedController] prevSong];
 235             break;
 236         case MTMenuNextTrackItem:
 237             NSLog(@"MenuController: Next Track");
 238             [[MainController sharedController] nextSong];
 239             break;
 240         case MTMenuShowPlayerItem:
 241             NSLog(@"MainController: Show Main Interface");
 242             [[MainController sharedController] showPlayer];
 243             break;
 244         case MTMenuPreferencesItem:
 245             NSLog(@"MenuController: Preferences...");
 246             [[MainController sharedController] showPreferences];
 247             break;
 248         case MTMenuQuitItem:
 249             NSLog(@"MenuController: Quit");
 250             [[MainController sharedController] quitMenuTunes];
 251             break;
 252         default:
 253             NSLog(@"MenuController: Unimplemented Menu Item OR Child-bearing Menu Item");
 254             break;
 255     }
 256 }
 257
 258 - (void)performRatingMenuAction:(id)sender
 259 {
 260     [[MainController sharedController] selectSongRating:[sender tag]];
 261 }
 262
 263 - (void)performPlaylistMenuAction:(id)sender
 264 {
 265     [[MainController sharedController] selectPlaylistAtIndex:[sender tag]];
 266 }
 267
 268 - (void)performEqualizerMenuAction:(id)sender
 269 {
 270     [[MainController sharedController] selectEQPresetAtIndex:[sender tag]];
 271 }
 272
 273 - (void)performUpcomingSongsMenuAction:(id)sender
 274 {
 275     [[MainController sharedController] selectSongAtIndex:[sender tag]];
 276 }
 277
 278 - (void)updateMenu
 279 {
 280
 281     [_currentMenu update];
 282 }
 283
 284 - (BOOL)validateMenuItem:(id <NSMenuItem>)menuItem
 285 {
 286     return YES;
 287 }
 288
 289 - (NSString *)systemUIColor
 290 {
 291     NSDictionary *tmpDict;
 292     NSNumber *tmpNumber;
 293     if ( (tmpDict = [NSDictionary dictionaryWithContentsOfFile:[@"~/Library/Preferences/.GlobalPreferences.plist" stringByExpandingTildeInPath]]) ) {
 294         if ( (tmpNumber = [tmpDict objectForKey:@"AppleAquaColorVariant"]) ) {
 295             if ( ([tmpNumber intValue] == 1) ) {
 296                 return @"Aqua";
 297             } else {
 298                 return @"Graphite";
 299             }
 300         } else {
 301             return @"Aqua";
 302         }
 303     } else {
 304         return @"Aqua";
 305     }
 306 }
 307
 308 - (void)setKeyEquivalentForCode:(short)code andModifiers:(long)modifiers
 309         onItem:(NSMenuItem *)item
 310 {
 311     unichar charcode = 'a';
 312     int i;
 313     long cocoaModifiers = 0;
 314     static long carbonToCocoa[6][2] =
 315     {
 316         { cmdKey, NSCommandKeyMask },
 317         { optionKey, NSAlternateKeyMask },
 318         { controlKey, NSControlKeyMask },
 319         { shiftKey, NSShiftKeyMask },
 320     };
 321
 322     for (i = 0; i < 6; i++) {
 323         if (modifiers & carbonToCocoa[i][0]) {
 324             cocoaModifiers += carbonToCocoa[i][1];
 325         }
 326     }
 327     [item setKeyEquivalentModifierMask:cocoaModifiers];
 328
 329     //Missing key combos for some keys. Must find them later.
 330     switch (code)
 331     {
 332         case 36:
 333             charcode = '\r';
 334         break;
 335
 336         case 48:
 337             charcode = '\t';
 338         break;
 339
 340         //Space -- ARGH!
 341         case 49:
 342         {
 343             // Haven't tested this, though it should work.
 344             // This doesn't work. :'(
 345             unichar buffer;
 346             [[NSString stringWithString:@"Space"] getCharacters:&buffer];
 347             charcode = buffer;
 348             /*MenuRef menuRef = _NSGetCarbonMenu([item menu]);
 349             NSLog(@"%@", menuRef);
 350             SetMenuItemCommandKey(menuRef, 0, NO, 49);
 351             SetMenuItemModifiers(menuRef, 0, kMenuNoCommandModifier);
 352             SetMenuItemKeyGlyph(menuRef, 0, kMenuBlankGlyph);
 353             charcode = 'b';*/
 354
 355         }
 356         break;
 357
 358         case 51:
 359             charcode = NSDeleteFunctionKey;
 360         break;
 361
 362         case 53:
 363             charcode = '\e';
 364         break;
 365
 366         case 71:
 367             charcode = '\e';
 368         break;
 369
 370         case 76:
 371             charcode = '\r';
 372         break;
 373
 374         case 96:
 375             charcode = NSF5FunctionKey;
 376         break;
 377
 378         case 97:
 379             charcode = NSF6FunctionKey;
 380         break;
 381
 382         case 98:
 383             charcode = NSF7FunctionKey;
 384         break;
 385
 386         case 99:
 387             charcode = NSF3FunctionKey;
 388         break;
 389
 390         case 100:
 391             charcode = NSF8FunctionKey;
 392         break;
 393
 394         case 101:
 395             charcode = NSF9FunctionKey;
 396         break;
 397
 398         case 103:
 399             charcode = NSF11FunctionKey;
 400         break;
 401
 402         case 105:
 403             charcode = NSF3FunctionKey;
 404         break;
 405
 406         case 107:
 407             charcode = NSF14FunctionKey;
 408         break;
 409
 410         case 109:
 411             charcode = NSF10FunctionKey;
 412         break;
 413
 414         case 111:
 415             charcode = NSF12FunctionKey;
 416         break;
 417
 418         case 113:
 419             charcode = NSF13FunctionKey;
 420         break;
 421
 422         case 114:
 423             charcode = NSInsertFunctionKey;
 424         break;
 425
 426         case 115:
 427             charcode = NSHomeFunctionKey;
 428         break;
 429
 430         case 116:
 431             charcode = NSPageUpFunctionKey;
 432         break;
 433
 434         case 117:
 435             charcode = NSDeleteFunctionKey;
 436         break;
 437
 438         case 118:
 439             charcode = NSF4FunctionKey;
 440         break;
 441
 442         case 119:
 443             charcode = NSEndFunctionKey;
 444         break;
 445
 446         case 120:
 447             charcode = NSF2FunctionKey;
 448         break;
 449
 450         case 121:
 451             charcode = NSPageDownFunctionKey;
 452         break;
 453
 454         case 122:
 455             charcode = NSF1FunctionKey;
 456         break;
 457
 458         case 123:
 459             charcode = NSLeftArrowFunctionKey;
 460         break;
 461
 462         case 124:
 463             charcode = NSRightArrowFunctionKey;
 464         break;
 465
 466         case 125:
 467             charcode = NSDownArrowFunctionKey;
 468         break;
 469
 470         case 126:
 471             charcode = NSUpArrowFunctionKey;
 472         break;
 473     }
 474
 475     if (charcode == 'a') {
 476         unsigned long state;
 477         long keyTrans;
 478         char charCode;
 479         Ptr kchr;
 480         state = 0;
 481         kchr = (Ptr) GetScriptVariable(smCurrentScript, smKCHRCache);
 482         keyTrans = KeyTranslate(kchr, code, &state);
 483         charCode = keyTrans;
 484         [item setKeyEquivalent:[NSString stringWithCString:&charCode length:1]];
 485     } else if (charcode != 'b') {
 486         [item setKeyEquivalent:[NSString stringWithCharacters:&charcode length:1]];
 487     }
 488 }
 489
 490 @end