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