git.sesse.net Git - vlc/blob - modules/gui/macosx/controls.m

   1 /*****************************************************************************
   2  * controls.m: MacOS X interface module
   3  *****************************************************************************
   4  * Copyright (C) 2002-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Christophe Massiot <massiot@via.ecp.fr>
   9  *          Derk-Jan Hartman <hartman at videolan dot org>
  10  *          Benjamin Pracht <bigben at videolan doit org>
  11  *          Felix Kühne <fkuehne at videolan dot org>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  26  *****************************************************************************/
  27
  28 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include <stdlib.h>                                      /* malloc(), free() */
  32 #include <sys/param.h>                                    /* for MAXPATHLEN */
  33 #include <string.h>
  34
  35 #import "intf.h"
  36 #import "vout.h"
  37 #import "open.h"
  38 #import "controls.h"
  39 #import "playlist.h"
  40 #include <vlc_osd.h>
  41 #include <vlc_keys.h>
  42
  43 /*****************************************************************************
  44  * VLCAutoGeneratedMenuContent interface
  45  *****************************************************************************
  46  * This holds our data for autogenerated menus
  47  *****************************************************************************/
  48 @interface VLCAutoGeneratedMenuContent : NSObject
  49 {
  50     char *psz_name;
  51     vlc_object_t * _vlc_object;
  52     vlc_value_t value;
  53     int i_type;
  54 }
  55
  56 - (id)initWithVariableName: (const char *)name
  57            ofObject: (vlc_object_t *)object
  58            andValue: (vlc_value_t)value
  59            ofType: (int)type;
  60 - (const char *)name;
  61 - (vlc_value_t)value;
  62 - (vlc_object_t *)vlcObject;
  63 - (int)type;
  64
  65 @end
  66
  67 #pragma mark -
  68 /*****************************************************************************
  69  * VLCControls implementation
  70  *****************************************************************************/
  71 @implementation VLCControls
  72
  73 - (id)init
  74 {
  75     [super init];
  76     o_fs_panel = [[VLCFSPanel alloc] init];
  77     return self;
  78 }
  79
  80 - (void)awakeFromNib
  81 {
  82     [o_specificTime_mi setTitle: _NS("Jump To Time")];
  83     [o_specificTime_cancel_btn setTitle: _NS("Cancel")];
  84     [o_specificTime_ok_btn setTitle: _NS("OK")];
  85     [o_specificTime_sec_lbl setStringValue: _NS("sec.")];
  86     [o_specificTime_goTo_lbl setStringValue: _NS("Jump to time")];
  87
  88     o_repeat_off = [NSImage imageNamed:@"repeat_embedded"];
  89
  90     [self controlTintChanged];
  91
  92     [[NSNotificationCenter defaultCenter] addObserver: self
  93                                              selector: @selector( controlTintChanged )
  94                                                  name: NSControlTintDidChangeNotification
  95                                                object: nil];
  96 }
  97
  98 - (void)controlTintChanged
  99 {
 100     int i_repeat = 0;
 101     if( [o_btn_repeat image] == o_repeat_single )
 102         i_repeat = 1;
 103     else if( [o_btn_repeat image] == o_repeat_all )
 104         i_repeat = 2;
 105
 106     if( [NSColor currentControlTint] == NSGraphiteControlTint )
 107     {
 108         o_repeat_single = [NSImage imageNamed:@"repeat_single_embedded_graphite"];
 109         o_repeat_all = [NSImage imageNamed:@"repeat_embedded_graphite"];
 110
 111         [o_btn_shuffle setAlternateImage: [NSImage imageNamed: @"shuffle_embedded_graphite"]];
 112         [o_btn_addNode setAlternateImage: [NSImage imageNamed: @"add_embedded_graphite"]];
 113     }
 114     else
 115     {
 116         o_repeat_single = [NSImage imageNamed:@"repeat_single_embedded_blue"];
 117         o_repeat_all = [NSImage imageNamed:@"repeat_embedded_blue"];
 118
 119         [o_btn_shuffle setAlternateImage: [NSImage imageNamed: @"shuffle_embedded_blue"]];
 120         [o_btn_addNode setAlternateImage: [NSImage imageNamed: @"add_embedded_blue"]];
 121     }
 122
 123     /* update the repeat button, but keep its state */
 124     if( i_repeat == 1 )
 125         [self repeatOne];
 126     else if( i_repeat == 2 )
 127         [self repeatAll];
 128     else
 129         [self repeatOff];
 130 }
 131
 132 - (void)dealloc
 133 {
 134     [[NSNotificationCenter defaultCenter] removeObserver: self];
 135
 136     [o_repeat_single release];
 137     [o_repeat_all release];
 138     [o_repeat_off release];
 139
 140     [super dealloc];
 141 }
 142
 143 - (IBAction)play:(id)sender
 144 {
 145     intf_thread_t * p_intf = VLCIntf;
 146     playlist_t * p_playlist = pl_Hold( p_intf );
 147     bool empty;
 148
 149     PL_LOCK;
 150     empty = playlist_IsEmpty( p_playlist );
 151     PL_UNLOCK;
 152
 153     pl_Release( p_intf );
 154
 155     if( empty )
 156         [o_main intfOpenFileGeneric: (id)sender];
 157
 158     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_PLAY_PAUSE );
 159 }
 160
 161 - (id)voutView
 162 {
 163     id window;
 164     id voutView = nil;
 165     id embeddedViewList = [[VLCMain sharedInstance] getEmbeddedList];
 166     NSEnumerator *enumerator = [[NSApp orderedWindows] objectEnumerator];
 167     while( !voutView && ( window = [enumerator nextObject] ) )
 168     {
 169         /* We have an embedded vout */
 170         if( [embeddedViewList windowContainsEmbedded: window] )
 171         {
 172             voutView = [embeddedViewList getViewForWindow: window];
 173         }
 174         /* We have a detached vout */
 175         else if( [[window className] isEqualToString: @"VLCVoutWindow"] )
 176         {
 177             msg_Dbg( VLCIntf, "detached vout controls.m call voutView" );
 178             voutView = [window voutView];
 179         }
 180     }
 181     return [[voutView retain] autorelease];
 182 }
 183
 184 - (IBAction)stop:(id)sender
 185 {
 186     intf_thread_t * p_intf = VLCIntf;
 187     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_STOP );
 188     /* Close the window directly, because we do know that there
 189      * won't be anymore video. It's currently waiting a bit. */
 190     [[[self voutView] window] orderOut:self];
 191 }
 192
 193 - (IBAction)faster:(id)sender
 194 {
 195     intf_thread_t * p_intf = VLCIntf;
 196     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_FASTER );
 197 }
 198
 199 - (IBAction)slower:(id)sender
 200 {
 201     intf_thread_t * p_intf = VLCIntf;
 202     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_SLOWER );
 203 }
 204
 205 - (IBAction)prev:(id)sender
 206 {
 207     intf_thread_t * p_intf = VLCIntf;
 208     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_PREV );
 209 }
 210
 211 - (IBAction)next:(id)sender
 212 {
 213     intf_thread_t * p_intf = VLCIntf;
 214     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_NEXT );
 215 }
 216
 217 - (IBAction)random:(id)sender
 218 {
 219     vlc_value_t val;
 220     intf_thread_t * p_intf = VLCIntf;
 221     playlist_t * p_playlist = pl_Hold( p_intf );
 222
 223     var_Get( p_playlist, "random", &val );
 224     val.b_bool = !val.b_bool;
 225     var_Set( p_playlist, "random", val );
 226     if( val.b_bool )
 227     {
 228         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Random On" ) );
 229         config_PutInt( p_playlist, "random", 1 );
 230     }
 231     else
 232     {
 233         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Random Off" ) );
 234         config_PutInt( p_playlist, "random", 0 );
 235     }
 236
 237     p_intf->p_sys->b_playmode_update = true;
 238     p_intf->p_sys->b_intf_update = true;
 239     vlc_object_release( p_playlist );
 240 }
 241
 242 /* three little ugly helpers */
 243 - (void)repeatOne
 244 {
 245     [o_btn_repeat setImage: o_repeat_single];
 246     [o_btn_repeat setAlternateImage: o_repeat_all];
 247 }
 248 - (void)repeatAll
 249 {
 250     [o_btn_repeat setImage: o_repeat_all];
 251     [o_btn_repeat setAlternateImage: o_repeat_off];
 252 }
 253 - (void)repeatOff
 254 {
 255     [o_btn_repeat setImage: o_repeat_off];
 256     [o_btn_repeat setAlternateImage: o_repeat_single];
 257 }
 258 - (void)shuffle
 259 {
 260     vlc_value_t val;
 261     playlist_t *p_playlist = pl_Hold( VLCIntf );
 262     var_Get( p_playlist, "random", &val );
 263     [o_btn_shuffle setState: val.b_bool];
 264     vlc_object_release( p_playlist );
 265 }
 266
 267 - (IBAction)repeatButtonAction:(id)sender
 268 {
 269     vlc_value_t looping,repeating;
 270     intf_thread_t * p_intf = VLCIntf;
 271     playlist_t * p_playlist = pl_Hold( p_intf );
 272
 273     var_Get( p_playlist, "repeat", &repeating );
 274     var_Get( p_playlist, "loop", &looping );
 275
 276     if( !repeating.b_bool && !looping.b_bool )
 277     {
 278         /* was: no repeating at all, switching to Repeat One */
 279
 280         /* set our button's look */
 281         [self repeatOne];
 282
 283         /* prepare core communication */
 284         repeating.b_bool = true;
 285         looping.b_bool = false;
 286         config_PutInt( p_playlist, "repeat", 1 );
 287         config_PutInt( p_playlist, "loop", 0 );
 288
 289         /* show the change */
 290         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat One" ) );
 291     }
 292     else if( repeating.b_bool && !looping.b_bool )
 293     {
 294         /* was: Repeat One, switching to Repeat All */
 295
 296         /* set our button's look */
 297         [self repeatAll];
 298
 299         /* prepare core communication */
 300         repeating.b_bool = false;
 301         looping.b_bool = true;
 302         config_PutInt( p_playlist, "repeat", 0 );
 303         config_PutInt( p_playlist, "loop", 1 );
 304
 305         /* show the change */
 306         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat All" ) );
 307     }
 308     else
 309     {
 310         /* was: Repeat All or bug in VLC, switching to Repeat Off */
 311
 312         /* set our button's look */
 313         [self repeatOff];
 314
 315         /* prepare core communication */
 316         repeating.b_bool = false;
 317         looping.b_bool = false;
 318         config_PutInt( p_playlist, "repeat", 0 );
 319         config_PutInt( p_playlist, "loop", 0 );
 320
 321         /* show the change */
 322         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat Off" ) );
 323     }
 324
 325     /* communicate with core and the main intf loop */
 326     var_Set( p_playlist, "repeat", repeating );
 327     var_Set( p_playlist, "loop", looping );
 328     p_intf->p_sys->b_playmode_update = true;
 329     p_intf->p_sys->b_intf_update = true;
 330
 331     vlc_object_release( p_playlist );
 332 }
 333
 334
 335 - (IBAction)repeat:(id)sender
 336 {
 337     vlc_value_t val;
 338     intf_thread_t * p_intf = VLCIntf;
 339     playlist_t * p_playlist = pl_Hold( p_intf );
 340
 341     var_Get( p_playlist, "repeat", &val );
 342     if (!val.b_bool)
 343     {
 344         var_Set( p_playlist, "loop", val );
 345     }
 346     val.b_bool = !val.b_bool;
 347     var_Set( p_playlist, "repeat", val );
 348     if( val.b_bool )
 349     {
 350         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat One" ) );
 351         config_PutInt( p_playlist, "repeat", 1 );
 352     }
 353     else
 354     {
 355         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat Off" ) );
 356         config_PutInt( p_playlist, "repeat", 0 );
 357     }
 358
 359     p_intf->p_sys->b_playmode_update = true;
 360     p_intf->p_sys->b_intf_update = true;
 361     vlc_object_release( p_playlist );
 362 }
 363
 364 - (IBAction)loop:(id)sender
 365 {
 366     vlc_value_t val;
 367     intf_thread_t * p_intf = VLCIntf;
 368     playlist_t * p_playlist = pl_Hold( p_intf );
 369
 370     var_Get( p_playlist, "loop", &val );
 371     if (!val.b_bool)
 372     {
 373         var_Set( p_playlist, "repeat", val );
 374     }
 375     val.b_bool = !val.b_bool;
 376     var_Set( p_playlist, "loop", val );
 377     if( val.b_bool )
 378     {
 379         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat All" ) );
 380         config_PutInt( p_playlist, "loop", 1 );
 381     }
 382     else
 383     {
 384         vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Repeat Off" ) );
 385         config_PutInt( p_playlist, "loop", 0 );
 386     }
 387
 388     p_intf->p_sys->b_playmode_update = true;
 389     p_intf->p_sys->b_intf_update = true;
 390     vlc_object_release( p_playlist );
 391 }
 392
 393 - (IBAction)forward:(id)sender
 394 {
 395     intf_thread_t * p_intf = VLCIntf;
 396     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_SHORT );
 397 }
 398
 399 - (IBAction)backward:(id)sender
 400 {
 401     vlc_value_t val;
 402     intf_thread_t * p_intf = VLCIntf;
 403     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_SHORT );
 404 }
 405
 406
 407 - (IBAction)volumeUp:(id)sender
 408 {
 409     intf_thread_t * p_intf = VLCIntf;
 410     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_VOL_UP );
 411     /* Manage volume status */
 412     [o_main manageVolumeSlider];
 413 }
 414
 415 - (IBAction)volumeDown:(id)sender
 416 {
 417     intf_thread_t * p_intf = VLCIntf;
 418     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_VOL_DOWN );
 419     /* Manage volume status */
 420     [o_main manageVolumeSlider];
 421 }
 422
 423 - (IBAction)mute:(id)sender
 424 {
 425     intf_thread_t * p_intf = VLCIntf;
 426     var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_VOL_MUTE );
 427     /* Manage volume status */
 428     [o_main manageVolumeSlider];
 429 }
 430
 431 - (IBAction)volumeSliderUpdated:(id)sender
 432 {
 433     intf_thread_t * p_intf = VLCIntf;
 434     audio_volume_t i_volume = (audio_volume_t)[sender intValue];
 435     int i_volume_step = 0;
 436     i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
 437     aout_VolumeSet( p_intf, i_volume * i_volume_step );
 438     /* Manage volume status */
 439     [o_main manageVolumeSlider];
 440 }
 441
 442 - (IBAction)showPosition: (id)sender
 443 {
 444     vout_thread_t *p_vout = vlc_object_find( VLCIntf, VLC_OBJECT_VOUT,
 445                                              FIND_ANYWHERE );
 446     if( p_vout != NULL )
 447     {
 448         intf_thread_t * p_intf = VLCIntf;
 449         var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_POSITION );
 450         vlc_object_release( (vlc_object_t *)p_vout );
 451     }
 452 }
 453
 454 - (IBAction)toogleFullscreen:(id)sender {
 455     NSMenuItem *o_mi = [[NSMenuItem alloc] initWithTitle: _NS("Fullscreen") action: nil keyEquivalent:@""];
 456     [self windowAction: [o_mi autorelease]];
 457 }
 458
 459 - (BOOL) isFullscreen {
 460     id o_vout_view = [self voutView];
 461     if( o_vout_view )
 462     {
 463         return [o_vout_view isFullscreen];
 464     }
 465     return NO;
 466 }
 467
 468 - (IBAction)windowAction:(id)sender
 469 {
 470     NSString *o_title = [sender title];
 471
 472     vout_thread_t *p_vout = vlc_object_find( VLCIntf, VLC_OBJECT_VOUT,
 473                                               FIND_ANYWHERE );
 474     if( p_vout != NULL )
 475     {
 476         id o_vout_view = [self voutView];
 477         if( o_vout_view )
 478         {
 479             if( [o_title isEqualToString: _NS("Half Size") ] )
 480                 [o_vout_view scaleWindowWithFactor: 0.5 animate: YES];
 481             else if( [o_title isEqualToString: _NS("Normal Size") ] )
 482                 [o_vout_view scaleWindowWithFactor: 1.0 animate: YES];
 483             else if( [o_title isEqualToString: _NS("Double Size") ] )
 484                 [o_vout_view scaleWindowWithFactor: 2.0 animate: YES];
 485             else if( [o_title isEqualToString: _NS("Float on Top") ] )
 486                 [o_vout_view toggleFloatOnTop];
 487             else if( [o_title isEqualToString: _NS("Fit to Screen") ] )
 488             {
 489                 id o_window = [o_vout_view getWindow];
 490                 if( ![o_window isZoomed] )
 491                     [o_window performZoom:self];
 492             }
 493             else if( [o_title isEqualToString: _NS("Snapshot") ] )
 494             {
 495                 [o_vout_view snapshot];
 496             }
 497             else
 498             {
 499                 /* Fullscreen state for next time will be saved here too */
 500                 [o_vout_view toggleFullscreen];
 501             }
 502         }
 503         vlc_object_release( (vlc_object_t *)p_vout );
 504     }
 505     else
 506     {
 507         playlist_t * p_playlist = pl_Hold( VLCIntf );
 508
 509         if( [o_title isEqualToString: _NS("Fullscreen")] ||
 510             [sender isKindOfClass:[NSButton class]] )
 511         {
 512             vlc_value_t val;
 513             var_Get( p_playlist, "fullscreen", &val );
 514             var_Set( p_playlist, "fullscreen", (vlc_value_t)!val.b_bool );
 515         }
 516
 517         pl_Release( VLCIntf );
 518     }
 519
 520 }
 521
 522 - (IBAction)telxTransparent:(id)sender
 523 {
 524     intf_thread_t * p_intf = VLCIntf;
 525     vlc_object_t *p_vbi;
 526     p_vbi = (vlc_object_t *) vlc_object_find_name( p_intf,
 527                     "zvbi", FIND_ANYWHERE );
 528     if( p_vbi )
 529     {
 530         var_SetBool( p_vbi, "vbi-opaque", [sender state] );
 531         [sender setState: ![sender state]];
 532         vlc_object_release( p_vbi );
 533     }
 534 }
 535
 536 - (IBAction)telxNavLink:(id)sender;
 537 {
 538     intf_thread_t * p_intf = VLCIntf;
 539     vlc_object_t *p_vbi;
 540     int i_page = 0;
 541
 542     if( [[sender title] isEqualToString: _NS("Index")] )
 543         i_page = 'i' << 16;
 544     else if( [[sender title] isEqualToString: _NS("Red")] )
 545         i_page = 'r' << 16;
 546     else if( [[sender title] isEqualToString: _NS("Green")] )
 547         i_page = 'g' << 16;
 548     else if( [[sender title] isEqualToString: _NS("Yellow")] )
 549         i_page = 'y' << 16;
 550     else if( [[sender title] isEqualToString: _NS("Blue")] )
 551         i_page = 'b' << 16;
 552     if( i_page == 0 ) return;
 553
 554     p_vbi = (vlc_object_t *) vlc_object_find_name( p_intf,
 555                 "zvbi", FIND_ANYWHERE );
 556     if( p_vbi )
 557     {
 558         var_SetInteger( p_vbi, "vbi-page", i_page );
 559         vlc_object_release( p_vbi );
 560     }
 561 }
 562
 563 - (void)scrollWheel:(NSEvent *)theEvent
 564 {
 565     intf_thread_t * p_intf = VLCIntf;
 566     float f_yabsvalue = [theEvent deltaY] > 0.0f ? [theEvent deltaY] : -[theEvent deltaY];
 567     float f_xabsvalue = [theEvent deltaX] > 0.0f ? [theEvent deltaX] : -[theEvent deltaX];
 568     int i, i_yvlckey, i_xvlckey;
 569
 570     if ([theEvent deltaY] < 0.0f)
 571         i_yvlckey = KEY_MOUSEWHEELDOWN;
 572     else
 573         i_yvlckey = KEY_MOUSEWHEELUP;
 574
 575     if ([theEvent deltaX] < 0.0f)
 576         i_xvlckey = KEY_MOUSEWHEELRIGHT;
 577     else
 578         i_xvlckey = KEY_MOUSEWHEELLEFT;
 579
 580     /* Send multiple key event, depending on the intensity of the event */
 581     for (i = 0; i < (int)(f_yabsvalue/4.+1.) && f_yabsvalue > 0.05 ; i++)
 582         var_SetInteger( p_intf->p_libvlc, "key-pressed", i_yvlckey );
 583
 584     /* Prioritize Y event (sound volume) over X event */
 585     if (f_yabsvalue < 0.05)
 586     {
 587         for (i = 0; i < (int)(f_xabsvalue/6.+1.) && f_xabsvalue > 0.05; i++)
 588          var_SetInteger( p_intf->p_libvlc, "key-pressed", i_xvlckey );
 589     }
 590 }
 591
 592 - (BOOL)keyEvent:(NSEvent *)o_event
 593 {
 594     BOOL eventHandled = NO;
 595     unichar key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];
 596
 597     if( key )
 598     {
 599         vout_thread_t *p_vout = vlc_object_find( VLCIntf, VLC_OBJECT_VOUT,
 600                                               FIND_ANYWHERE );
 601         if( p_vout != NULL )
 602         {
 603             /* Escape */
 604             if( key == (unichar) 0x1b )
 605             {
 606                 id o_vout_view = [self voutView];
 607                 if( o_vout_view && [o_vout_view isFullscreen] )
 608                 {
 609                     [o_vout_view toggleFullscreen];
 610                     eventHandled = YES;
 611                 }
 612             }
 613             else if( key == ' ' )
 614             {
 615                 [self play:self];
 616                 eventHandled = YES;
 617             }
 618             vlc_object_release( (vlc_object_t *)p_vout );
 619         }
 620     }
 621     return eventHandled;
 622 }
 623
 624 - (void)setupVarMenuItem:(NSMenuItem *)o_mi
 625                     target:(vlc_object_t *)p_object
 626                     var:(const char *)psz_variable
 627                     selector:(SEL)pf_callback
 628 {
 629     vlc_value_t val, text;
 630     int i_type = var_Type( p_object, psz_variable );
 631
 632     switch( i_type & VLC_VAR_TYPE )
 633     {
 634     case VLC_VAR_VOID:
 635     case VLC_VAR_BOOL:
 636     case VLC_VAR_VARIABLE:
 637     case VLC_VAR_STRING:
 638     case VLC_VAR_INTEGER:
 639         break;
 640     default:
 641         /* Variable doesn't exist or isn't handled */
 642         return;
 643     }
 644
 645     /* Make sure we want to display the variable */
 646     if( i_type & VLC_VAR_HASCHOICE )
 647     {
 648         var_Change( p_object, psz_variable, VLC_VAR_CHOICESCOUNT, &val, NULL );
 649         if( val.i_int == 0 ) return;
 650         if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
 651             return;
 652     }
 653
 654     /* Get the descriptive name of the variable */
 655     var_Change( p_object, psz_variable, VLC_VAR_GETTEXT, &text, NULL );
 656     [o_mi setTitle: [[VLCMain sharedInstance] localizedString: text.psz_string ?
 657                                         text.psz_string : strdup( psz_variable ) ]];
 658
 659     var_Get( p_object, psz_variable, &val );
 660     if( i_type & VLC_VAR_HASCHOICE )
 661     {
 662         NSMenu *o_menu = [o_mi submenu];
 663
 664         [self setupVarMenu: o_menu forMenuItem: o_mi target:p_object
 665                         var:psz_variable selector:pf_callback];
 666
 667         free( text.psz_string );
 668         return;
 669     }
 670
 671     VLCAutoGeneratedMenuContent *o_data;
 672     switch( i_type & VLC_VAR_TYPE )
 673     {
 674     case VLC_VAR_VOID:
 675         o_data = [[VLCAutoGeneratedMenuContent alloc] initWithVariableName: psz_variable ofObject: p_object
 676                 andValue: val ofType: i_type];
 677         [o_mi setRepresentedObject: [NSValue valueWithPointer:[o_data retain]]];
 678         break;
 679
 680     case VLC_VAR_BOOL:
 681         o_data = [[VLCAutoGeneratedMenuContent alloc] initWithVariableName: psz_variable ofObject: p_object
 682                 andValue: val ofType: i_type];
 683         [o_mi setRepresentedObject: [NSValue valueWithPointer:[o_data retain]]];
 684         if( !( i_type & VLC_VAR_ISCOMMAND ) )
 685             [o_mi setState: val.b_bool ? TRUE : FALSE ];
 686         break;
 687
 688     default:
 689         free( text.psz_string );
 690         return;
 691     }
 692
 693     if( ( i_type & VLC_VAR_TYPE ) == VLC_VAR_STRING ) free( val.psz_string );
 694     free( text.psz_string );
 695 }
 696
 697
 698 - (void)setupVarMenu:(NSMenu *)o_menu
 699                     forMenuItem: (NSMenuItem *)o_parent
 700                     target:(vlc_object_t *)p_object
 701                     var:(const char *)psz_variable
 702                     selector:(SEL)pf_callback
 703 {
 704     vlc_value_t val, val_list, text_list;
 705     int i_type, i, i_nb_items;
 706
 707     /* remove previous items */
 708     i_nb_items = [o_menu numberOfItems];
 709     for( i = 0; i < i_nb_items; i++ )
 710     {
 711         [o_menu removeItemAtIndex: 0];
 712     }
 713
 714     /* Check the type of the object variable */
 715     i_type = var_Type( p_object, psz_variable );
 716
 717     /* Make sure we want to display the variable */
 718     if( i_type & VLC_VAR_HASCHOICE )
 719     {
 720         var_Change( p_object, psz_variable, VLC_VAR_CHOICESCOUNT, &val, NULL );
 721         if( val.i_int == 0 ) return;
 722         if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
 723             return;
 724     }
 725     else
 726     {
 727         return;
 728     }
 729
 730     switch( i_type & VLC_VAR_TYPE )
 731     {
 732     case VLC_VAR_VOID:
 733     case VLC_VAR_BOOL:
 734     case VLC_VAR_VARIABLE:
 735     case VLC_VAR_STRING:
 736     case VLC_VAR_INTEGER:
 737         break;
 738     default:
 739         /* Variable doesn't exist or isn't handled */
 740         return;
 741     }
 742
 743     if( var_Get( p_object, psz_variable, &val ) < 0 )
 744     {
 745         return;
 746     }
 747
 748     if( var_Change( p_object, psz_variable, VLC_VAR_GETLIST,
 749                     &val_list, &text_list ) < 0 )
 750     {
 751         if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
 752         return;
 753     }
 754
 755     /* make (un)sensitive */
 756     [o_parent setEnabled: ( val_list.p_list->i_count > 1 )];
 757
 758     for( i = 0; i < val_list.p_list->i_count; i++ )
 759     {
 760         vlc_value_t another_val;
 761         NSMenuItem * o_lmi;
 762         NSString *o_title = @"";
 763         VLCAutoGeneratedMenuContent *o_data;
 764
 765         switch( i_type & VLC_VAR_TYPE )
 766         {
 767         case VLC_VAR_STRING:
 768             another_val.psz_string =
 769                 strdup(val_list.p_list->p_values[i].psz_string);
 770
 771             o_title = [[VLCMain sharedInstance] localizedString: text_list.p_list->p_values[i].psz_string ?
 772                 text_list.p_list->p_values[i].psz_string : val_list.p_list->p_values[i].psz_string ];
 773
 774             o_lmi = [o_menu addItemWithTitle: o_title action: pf_callback keyEquivalent: @""];
 775             o_data = [[VLCAutoGeneratedMenuContent alloc] initWithVariableName: strdup(psz_variable) ofObject: p_object
 776                     andValue: another_val ofType: i_type];
 777             [o_lmi setRepresentedObject: [NSValue valueWithPointer:[o_data retain]]];
 778             [o_lmi setTarget: self];
 779
 780             if( !strcmp( val.psz_string, val_list.p_list->p_values[i].psz_string ) && !( i_type & VLC_VAR_ISCOMMAND ) )
 781                 [o_lmi setState: TRUE ];
 782
 783             break;
 784
 785         case VLC_VAR_INTEGER:
 786
 787              o_title = text_list.p_list->p_values[i].psz_string ?
 788                                  [[VLCMain sharedInstance] localizedString: strdup( text_list.p_list->p_values[i].psz_string )] :
 789                                  [NSString stringWithFormat: @"%d",
 790                                  val_list.p_list->p_values[i].i_int];
 791
 792             o_lmi = [[o_menu addItemWithTitle: o_title action: pf_callback keyEquivalent: @""] retain ];
 793             o_data = [[VLCAutoGeneratedMenuContent alloc] initWithVariableName: strdup(psz_variable) ofObject: p_object
 794                     andValue: val_list.p_list->p_values[i] ofType: i_type];
 795             [o_lmi setRepresentedObject: [NSValue valueWithPointer:[ o_data retain]]];
 796             [o_lmi setTarget: self];
 797
 798             if( val_list.p_list->p_values[i].i_int == val.i_int && !( i_type & VLC_VAR_ISCOMMAND ) )
 799                 [o_lmi setState: TRUE ];
 800             break;
 801
 802         default:
 803           break;
 804         }
 805     }
 806
 807     /* clean up everything */
 808     if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
 809     var_Change( p_object, psz_variable, VLC_VAR_FREELIST, &val_list, &text_list );
 810 }
 811
 812 - (IBAction)toggleVar:(id)sender
 813 {
 814     NSMenuItem *o_mi = (NSMenuItem *)sender;
 815     VLCAutoGeneratedMenuContent *o_data = [[o_mi representedObject] pointerValue];
 816     [NSThread detachNewThreadSelector: @selector(toggleVarThread:)
 817         toTarget: self withObject: o_data];
 818
 819     return;
 820 }
 821
 822 - (int)toggleVarThread: (id)data
 823 {
 824     vlc_object_t *p_object;
 825     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 826
 827     assert([data isKindOfClass:[VLCAutoGeneratedMenuContent class]]);
 828     VLCAutoGeneratedMenuContent *menuContent = (VLCAutoGeneratedMenuContent *)data;
 829
 830     vlc_thread_set_priority( VLCIntf , VLC_THREAD_PRIORITY_LOW );
 831
 832     p_object = [menuContent vlcObject];
 833
 834     if( p_object != NULL )
 835     {
 836         var_Set( p_object, [menuContent name], [menuContent value] );
 837         vlc_object_release( p_object );
 838         [o_pool release];
 839         return true;
 840     }
 841     [o_pool release];
 842     return VLC_EGENERIC;
 843 }
 844
 845 - (IBAction)goToSpecificTime:(id)sender
 846 {
 847     if( sender == o_specificTime_cancel_btn )
 848     {
 849         [NSApp endSheet: o_specificTime_win];
 850         [o_specificTime_win close];
 851     }
 852     else if( sender == o_specificTime_ok_btn )
 853     {
 854         input_thread_t * p_input = pl_CurrentInput( VLCIntf );
 855         if( p_input )
 856         {
 857             unsigned int timeInSec = 0;
 858             NSString * fieldContent = [o_specificTime_enter_fld stringValue];
 859             if( [[fieldContent componentsSeparatedByString: @":"] count] > 1 &&
 860                 [[fieldContent componentsSeparatedByString: @":"] count] <= 3 )
 861             {
 862                 NSArray * ourTempArray = \
 863                     [fieldContent componentsSeparatedByString: @":"];
 864
 865                 if( [[fieldContent componentsSeparatedByString: @":"] count] == 3 )
 866                 {
 867                     timeInSec += ([[ourTempArray objectAtIndex: 0] intValue] * 3600); //h
 868                     timeInSec += ([[ourTempArray objectAtIndex: 1] intValue] * 60); //m
 869                     timeInSec += [[ourTempArray objectAtIndex: 2] intValue];        //s
 870                 }
 871                 else
 872                 {
 873                     timeInSec += ([[ourTempArray objectAtIndex: 0] intValue] * 60); //m
 874                     timeInSec += [[ourTempArray objectAtIndex: 1] intValue]; //s
 875                 }
 876             }
 877             else
 878                 timeInSec = [fieldContent intValue];
 879
 880             input_Control( p_input, INPUT_SET_TIME, (int64_t)(timeInSec * 1000000));
 881             vlc_object_release( p_input );
 882         }
 883
 884         [NSApp endSheet: o_specificTime_win];
 885         [o_specificTime_win close];
 886     }
 887     else
 888     {
 889         input_thread_t * p_input = pl_CurrentInput( VLCIntf );
 890         if( p_input )
 891         {
 892             /* we can obviously only do that if an input is available */
 893             vlc_value_t pos, length;
 894             var_Get( p_input, "time", &pos );
 895             [o_specificTime_enter_fld setIntValue: (pos.i_time / 1000000)];
 896             var_Get( p_input, "length", &length );
 897             [o_specificTime_stepper setMaxValue: (length.i_time / 1000000)];
 898
 899             [NSApp beginSheet: o_specificTime_win modalForWindow: \
 900                 [NSApp mainWindow] modalDelegate: self didEndSelector: nil \
 901                 contextInfo: nil];
 902             [o_specificTime_win makeKeyWindow];
 903             vlc_object_release( p_input );
 904         }
 905     }
 906 }
 907
 908 - (id)getFSPanel
 909 {
 910     if( o_fs_panel )
 911         return o_fs_panel;
 912     else
 913     {
 914         msg_Err( VLCIntf, "FSPanel is nil" );
 915         return NULL;
 916     }
 917 }
 918
 919 @end
 920
 921 @implementation VLCControls (NSMenuValidation)
 922
 923 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
 924 {
 925     BOOL bEnabled = TRUE;
 926     vlc_value_t val;
 927     intf_thread_t * p_intf = VLCIntf;
 928     playlist_t * p_playlist = pl_Hold( p_intf );
 929     input_thread_t * p_input = playlist_CurrentInput( p_playlist );
 930
 931     if( [[o_mi title] isEqualToString: _NS("Faster")] ||
 932         [[o_mi title] isEqualToString: _NS("Slower")] )
 933     {
 934         if( p_input != NULL )
 935         {
 936             bEnabled = p_input->b_can_pace_control;
 937         }
 938         else
 939         {
 940             bEnabled = FALSE;
 941         }
 942     }
 943     else if( [[o_mi title] isEqualToString: _NS("Stop")] )
 944     {
 945         if( p_input == NULL )
 946         {
 947             bEnabled = FALSE;
 948         }
 949         [o_main setupMenus]; /* Make sure input menu is up to date */
 950     }
 951     else if( [[o_mi title] isEqualToString: _NS("Previous")] ||
 952              [[o_mi title] isEqualToString: _NS("Next")] )
 953     {
 954         /** \todo fix i_size use */
 955         PL_LOCK;
 956         bEnabled = p_playlist->items.i_size > 1;
 957         PL_UNLOCK;
 958     }
 959     else if( [[o_mi title] isEqualToString: _NS("Random")] )
 960     {
 961         int i_state;
 962         var_Get( p_playlist, "random", &val );
 963         i_state = val.b_bool ? NSOnState : NSOffState;
 964         [o_mi setState: i_state];
 965     }
 966     else if( [[o_mi title] isEqualToString: _NS("Repeat One")] )
 967     {
 968         int i_state;
 969         var_Get( p_playlist, "repeat", &val );
 970         i_state = val.b_bool ? NSOnState : NSOffState;
 971         [o_mi setState: i_state];
 972     }
 973     else if( [[o_mi title] isEqualToString: _NS("Repeat All")] )
 974     {
 975         int i_state;
 976         var_Get( p_playlist, "loop", &val );
 977         i_state = val.b_bool ? NSOnState : NSOffState;
 978         [o_mi setState: i_state];
 979     }
 980     else if( [[o_mi title] isEqualToString: _NS("Step Forward")] ||
 981              [[o_mi title] isEqualToString: _NS("Step Backward")] ||
 982              [[o_mi title] isEqualToString: _NS("Jump To Time")])
 983     {
 984         if( p_input != NULL )
 985         {
 986             var_Get( p_input, "can-seek", &val);
 987             bEnabled = val.b_bool;
 988         }
 989         else bEnabled = FALSE;
 990     }
 991     else if( [[o_mi title] isEqualToString: _NS("Mute")] )
 992     {
 993         [o_mi setState: p_intf->p_sys->b_mute ? NSOnState : NSOffState];
 994         [o_main setupMenus]; /* Make sure audio menu is up to date */
 995     }
 996     else if( [[o_mi title] isEqualToString: _NS("Half Size")] ||
 997                 [[o_mi title] isEqualToString: _NS("Normal Size")] ||
 998                 [[o_mi title] isEqualToString: _NS("Double Size")] ||
 999                 [[o_mi title] isEqualToString: _NS("Fit to Screen")] ||
1000                 [[o_mi title] isEqualToString: _NS("Snapshot")] ||
1001                 [[o_mi title] isEqualToString: _NS("Fullscreen")] ||
1002                 [[o_mi title] isEqualToString: _NS("Float on Top")] )
1003     {
1004         id o_window;
1005         NSArray *o_windows = [NSApp orderedWindows];
1006         NSEnumerator *o_enumerator = [o_windows objectEnumerator];
1007         bEnabled = FALSE;
1008
1009         vout_thread_t   *p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
1010                                               FIND_ANYWHERE );
1011         if( p_vout != NULL )
1012         {
1013             if( [[o_mi title] isEqualToString: _NS("Float on Top")] )
1014             {
1015                 var_Get( p_vout, "video-on-top", &val );
1016                 [o_mi setState: val.b_bool ?  NSOnState : NSOffState];
1017             }
1018
1019             while( (o_window = [o_enumerator nextObject]))
1020             {
1021                 if( [[o_window className] isEqualToString: @"VLCVoutWindow"] ||
1022                             [[[VLCMain sharedInstance] getEmbeddedList]
1023                             windowContainsEmbedded: o_window])
1024                 {
1025                     bEnabled = TRUE;
1026                     break;
1027                 }
1028             }
1029
1030             vlc_object_release( (vlc_object_t *)p_vout );
1031         }
1032         if( [[o_mi title] isEqualToString: _NS("Fullscreen")] )
1033         {
1034             var_Get( p_playlist, "fullscreen", &val );
1035             [o_mi setState: val.b_bool];
1036             bEnabled = TRUE;
1037         }
1038         [o_main setupMenus]; /* Make sure video menu is up to date */
1039     }
1040
1041     /* Special case for telx menu */
1042     if( [[o_mi title] isEqualToString: _NS("Normal Size")] );
1043     {
1044         NSMenuItem *item = [[o_mi menu] itemWithTitle:_NS("Teletext")];
1045         bool b_telx = false;
1046         if( p_input )
1047         {
1048             const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
1049             const int i_spu_es = var_GetInteger( p_input, "spu-es" );
1050
1051             if( i_teletext_es >= 0 && i_teletext_es == i_spu_es )
1052                 b_telx = true;
1053         }
1054         [[item submenu] setAutoenablesItems:NO];
1055         for( int k=0; k < [[item submenu] numberOfItems]; k++ )
1056         {
1057             [[[item submenu] itemAtIndex:k] setEnabled: b_telx];
1058         }
1059     }
1060
1061     if( p_input ) vlc_object_release( p_input );
1062     vlc_object_release( p_playlist );
1063
1064     return( bEnabled );
1065 }
1066
1067 @end
1068
1069 /*****************************************************************************
1070  * VLCAutoGeneratedMenuContent implementation
1071  *****************************************************************************
1072  * Object connected to a playlistitem which remembers the data belonging to
1073  * the variable of the autogenerated menu
1074  *****************************************************************************/
1075 @implementation VLCAutoGeneratedMenuContent
1076
1077 -(id) initWithVariableName:(const char *)name ofObject:(vlc_object_t *)object
1078         andValue:(vlc_value_t)val ofType:(int)type
1079 {
1080     self = [super init];
1081
1082     if( self != nil )
1083     {
1084         psz_name = strdup( name );
1085         _vlc_object = vlc_object_hold( object );
1086         value = val;
1087         i_type = type;
1088     }
1089
1090     return( self );
1091 }
1092
1093 - (void)dealloc
1094 {
1095     vlc_object_release( _vlc_object );
1096     free( psz_name );
1097     [super dealloc];
1098 }
1099
1100 - (const char *)name
1101 {
1102     return psz_name;
1103 }
1104
1105 - (vlc_value_t)value
1106 {
1107     return value;
1108 }
1109
1110 - (vlc_object_t *)vlcObject
1111 {
1112     return vlc_object_hold( _vlc_object );
1113 }
1114
1115
1116 - (int)type
1117 {
1118     return i_type;
1119 }
1120
1121 @end
1122
1123
1124 /*****************************************************************************
1125  * VLCTimeField implementation
1126  *****************************************************************************
1127  * we need this to catch our click-event in the controller window
1128  *****************************************************************************/
1129
1130 @implementation VLCTimeField
1131 - (void)mouseDown: (NSEvent *)ourEvent
1132 {
1133     if( [ourEvent clickCount] > 1 )
1134         [[[VLCMain sharedInstance] getControls] goToSpecificTime: nil];
1135 }
1136 @end