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

   1 /*****************************************************************************
   2  * intf.m: MacOS X interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2002-2003 VideoLAN
   5  * $Id: intf.m,v 1.31 2003/01/23 21:47:59 massiot Exp $
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Christophe Massiot <massiot@via.ecp.fr>
   9  *          Derk-Jan Hartman <thedj@users.sourceforge.net>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  24  *****************************************************************************/
  25
  26 /*****************************************************************************
  27  * Preamble
  28  *****************************************************************************/
  29 #include <stdlib.h>                                      /* malloc(), free() */
  30 #include <sys/param.h>                                    /* for MAXPATHLEN */
  31 #include <string.h>
  32
  33 #include <QuickTime/QuickTime.h>
  34
  35 #include "intf.h"
  36 #include "vout.h"
  37 #include "prefs.h"
  38 #include "playlist.h"
  39
  40 /*****************************************************************************
  41  * Local prototypes.
  42  *****************************************************************************/
  43 static void Run       ( intf_thread_t *p_intf );
  44
  45 /*****************************************************************************
  46  * OpenIntf: initialize interface
  47  *****************************************************************************/
  48 int E_(OpenIntf) ( vlc_object_t *p_this )
  49 {
  50     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  51
  52     p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
  53     if( p_intf->p_sys == NULL )
  54     {
  55         return( 1 );
  56     }
  57
  58     memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
  59
  60     p_intf->p_sys->o_pool = [[NSAutoreleasePool alloc] init];
  61     p_intf->p_sys->o_sendport = [[NSPort port] retain];
  62
  63     p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
  64
  65     p_intf->pf_run = Run;
  66
  67     [[VLCApplication sharedApplication] autorelease];
  68     [NSApp initIntlSupport];
  69     [NSApp setIntf: p_intf];
  70
  71     [NSBundle loadNibNamed: @"MainMenu" owner: NSApp];
  72
  73     return( 0 );
  74 }
  75
  76 /*****************************************************************************
  77  * CloseIntf: destroy interface
  78  *****************************************************************************/
  79 void E_(CloseIntf) ( vlc_object_t *p_this )
  80 {
  81     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  82
  83     msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
  84
  85     config_SaveConfigFile( p_intf, MODULE_STRING );
  86
  87     [p_intf->p_sys->o_sendport release];
  88     [p_intf->p_sys->o_pool release];
  89
  90     free( p_intf->p_sys );
  91 }
  92
  93 /*****************************************************************************
  94  * Run: main loop
  95  *****************************************************************************/
  96 static void Run( intf_thread_t *p_intf )
  97 {
  98     /* Do it again - for some unknown reason, vlc_thread_create() often
  99      * fails to go to real-time priority with the first launched thread
 100      * (???) --Meuuh */
 101     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 102
 103     [NSApp run];
 104 }
 105
 106 /*****************************************************************************
 107  * VLCApplication implementation
 108  *****************************************************************************/
 109 @implementation VLCApplication
 110
 111 - (id)init
 112 {
 113     /* default encoding: ISO-8859-1 */
 114     i_encoding = NSISOLatin1StringEncoding;
 115
 116     return( [super init] );
 117 }
 118
 119 - (void)initIntlSupport
 120 {
 121     char *psz_lang = getenv( "LANG" );
 122
 123     if( psz_lang == NULL )
 124     {
 125         return;
 126     }
 127
 128     if( strncmp( psz_lang, "pl", 2 ) == 0 )
 129     {
 130         i_encoding = NSISOLatin2StringEncoding;
 131     }
 132     else if( strncmp( psz_lang, "ja", 2 ) == 0 )
 133     {
 134         i_encoding = NSJapaneseEUCStringEncoding;
 135     }
 136     else if( strncmp( psz_lang, "ru", 2 ) == 0 )
 137     {
 138 #define CFSENC2NSSENC(e) CFStringConvertEncodingToNSStringEncoding(e)
 139         i_encoding = CFSENC2NSSENC( kCFStringEncodingKOI8_R );
 140 #undef CFSENC2NSSENC
 141     }
 142 }
 143
 144 - (NSString *)localizedString:(char *)psz
 145 {
 146     if ( psz == NULL ) return NULL;
 147     UInt32 uiLength = (UInt32)strlen( psz );
 148     NSData * o_data = [NSData dataWithBytes: psz length: uiLength];
 149     NSString *o_str = [[NSString alloc] initWithData: o_data
 150                                         encoding: i_encoding];
 151     return( [o_str autorelease] );
 152 }
 153
 154 - (void)setIntf:(intf_thread_t *)_p_intf
 155 {
 156     p_intf = _p_intf;
 157 }
 158
 159 - (intf_thread_t *)getIntf
 160 {
 161     return( p_intf );
 162 }
 163
 164 - (void)terminate:(id)sender
 165 {
 166     [self getIntf]->p_vlc->b_die = VLC_TRUE;
 167 }
 168
 169 @end
 170
 171 /*****************************************************************************
 172  * VLCMain implementation
 173  *****************************************************************************/
 174 @implementation VLCMain
 175
 176 - (id)init
 177 {
 178     self = [super init];
 179
 180     if( self != nil )
 181     {
 182         o_prefs = nil;
 183     }
 184
 185     return( self );
 186 }
 187
 188 - (void)awakeFromNib
 189 {
 190     NSString * pTitle;
 191     pTitle = _NS("VLC - Controller");
 192
 193     [o_window setTitle: pTitle];
 194
 195     /* button controls */
 196     [o_btn_playlist setToolTip: _NS("Playlist")];
 197     [o_btn_prev setToolTip: _NS("Previous")];
 198     [o_btn_slower setToolTip: _NS("Slowmotion")];
 199     [o_btn_play setToolTip: _NS("Play")];
 200     [o_btn_stop setToolTip: _NS("Stop")];
 201     [o_btn_fastforward setToolTip: _NS("Fast Forward")];
 202     [o_btn_fastforward setPeriodicDelay: 0.0 interval: 1];
 203     [o_btn_next setToolTip: _NS("Next")];
 204     [o_btn_prefs setToolTip: _NS("Preferences")];
 205     [o_volumeslider setToolTip: _NS("Volume")];
 206     [o_timeslider setToolTip: _NS("Position")];
 207
 208     /* messages panel */
 209     [o_msgs_panel setTitle: _NS("Messages")];
 210     [o_msgs_btn_ok setTitle: _NS("Close")];
 211
 212     /* main menu */
 213     [o_mi_about setTitle: _NS("About VLC Media Player")];
 214     [o_mi_prefs setTitle: _NS("Preferences")];
 215     [o_mi_hide setTitle: _NS("Hide VLC")];
 216     [o_mi_hide_others setTitle: _NS("Hide Others")];
 217     [o_mi_show_all setTitle: _NS("Show All")];
 218     [o_mi_quit setTitle: _NS("Quit VLC")];
 219
 220     [o_mu_file setTitle: _NS("File")];
 221     [o_mi_open_generic setTitle: _NS("Open...")];
 222     [o_mi_open_file setTitle: _NS("Open File...")];
 223     [o_mi_open_disc setTitle: _NS("Open Disc...")];
 224     [o_mi_open_net setTitle: _NS("Open Network...")];
 225     [o_mi_open_recent setTitle: _NS("Open Recent")];
 226     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
 227
 228     [o_mu_edit setTitle: _NS("Edit")];
 229     [o_mi_cut setTitle: _NS("Cut")];
 230     [o_mi_copy setTitle: _NS("Copy")];
 231     [o_mi_paste setTitle: _NS("Paste")];
 232     [o_mi_clear setTitle: _NS("Clear")];
 233     [o_mi_select_all setTitle: _NS("Select All")];
 234
 235     [o_mu_controls setTitle: _NS("Controls")];
 236     [o_mi_play setTitle: _NS("Play")];
 237     [o_mi_stop setTitle: _NS("Stop")];
 238     [o_mi_faster setTitle: _NS("Faster")];
 239     [o_mi_slower setTitle: _NS("Slower")];
 240     [o_mi_previous setTitle: _NS("Previous")];
 241     [o_mi_next setTitle: _NS("Next")];
 242     [o_mi_loop setTitle: _NS("Loop")];
 243     [o_mi_program setTitle: _NS("Program")];
 244     [o_mi_title setTitle: _NS("Title")];
 245     [o_mi_chapter setTitle: _NS("Chapter")];
 246     [o_mi_language setTitle: _NS("Language")];
 247     [o_mi_subtitle setTitle: _NS("Subtitles")];
 248
 249     [o_mu_audio setTitle: _NS("Audio")];
 250     [o_mi_vol_up setTitle: _NS("Volume Up")];
 251     [o_mi_vol_down setTitle: _NS("Volume Down")];
 252     [o_mi_mute setTitle: _NS("Mute")];
 253     [o_mi_channels setTitle: _NS("Channels")];
 254     [o_mi_device setTitle: _NS("Device")];
 255
 256     [o_mu_video setTitle: _NS("Video")];
 257     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
 258     [o_mi_screen setTitle: _NS("Screen")];
 259     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
 260
 261     [o_mu_window setTitle: _NS("Window")];
 262     [o_mi_minimize setTitle: _NS("Minimize Window")];
 263     [o_mi_close_window setTitle: _NS("Close Window")];
 264     [o_mi_controller setTitle: _NS("Controller")];
 265     [o_mi_playlist setTitle: _NS("Playlist")];
 266     [o_mi_messages setTitle: _NS("Messages")];
 267
 268     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
 269
 270     /* dock menu */
 271     [o_dmi_play setTitle: _NS("Play")];
 272     [o_dmi_stop setTitle: _NS("Stop")];
 273
 274     /* error panel */
 275     [o_error setTitle: _NS("Error")];
 276     [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request :")];
 277     [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at :")];
 278     [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
 279     [o_err_btn_dismiss setTitle: _NS("Dismiss")];
 280
 281     [self manageMode];
 282 }
 283
 284 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
 285 {
 286     intf_thread_t * p_intf = [NSApp getIntf];
 287
 288     f_slider_old = f_slider = 0.0;
 289
 290     [NSThread detachNewThreadSelector: @selector(manage)
 291         toTarget: self withObject: nil];
 292
 293     [p_intf->p_sys->o_sendport setDelegate: self];
 294     [[NSRunLoop currentRunLoop]
 295         addPort: p_intf->p_sys->o_sendport
 296         forMode: NSDefaultRunLoopMode];
 297 }
 298
 299 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
 300 {
 301     [o_playlist appendArray:
 302         [NSArray arrayWithObject: o_filename] atPos: -1 enqueue: NO];
 303
 304     return( TRUE );
 305 }
 306
 307 - (void)manage
 308 {
 309     NSDate * o_sleep_date;
 310     intf_thread_t * p_intf = [NSApp getIntf];
 311     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 312
 313     while( !p_intf->b_die )
 314     {
 315         int i_start, i_stop;
 316
 317         vlc_mutex_lock( &p_intf->change_lock );
 318
 319         /* update the input */
 320         if( p_intf->p_sys->p_input == NULL )
 321         {
 322             p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 323                                                               FIND_ANYWHERE );
 324             [self setControlItems];
 325         }
 326         else if( p_intf->p_sys->p_input->b_dead )
 327         {
 328             vlc_object_release( p_intf->p_sys->p_input );
 329             p_intf->p_sys->p_input = NULL;
 330
 331             if( p_intf->p_sys->b_stopping )
 332             {
 333                 vout_thread_t * p_vout = vlc_object_find( p_intf,
 334                                                           VLC_OBJECT_VOUT,
 335                                                           FIND_ANYWHERE );
 336
 337                 if( p_vout != NULL )
 338                 {
 339                     vlc_object_detach( p_vout );
 340                     vlc_object_release( p_vout );
 341                     vout_Destroy( p_vout );
 342                 }
 343
 344                 p_intf->p_sys->b_stopping = 0;
 345                 [self setControlItems];
 346             }
 347
 348             [self displayTime];
 349             [self manageMode];
 350         }
 351
 352         if( p_intf->p_sys->p_input != NULL && !p_intf->p_sys->p_input->b_die )
 353         {
 354             vlc_bool_t b_need_menus = 0;
 355             input_thread_t * p_input = p_intf->p_sys->p_input;
 356             aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 357                                                         FIND_ANYWHERE );
 358             vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 359                                                       FIND_ANYWHERE );
 360
 361             /* Disable screen saver. */
 362             UpdateSystemActivity( UsrActivity );
 363
 364             vlc_mutex_lock( &p_input->stream.stream_lock );
 365
 366             [self displayTime];
 367
 368             /* New input or stream map change */
 369             if( p_input->stream.b_changed )
 370             {
 371                 [self manageMode];
 372                 b_need_menus = 1;
 373                 p_intf->p_sys->b_playing = 1;
 374             }
 375
 376             if( p_intf->p_sys->i_part !=
 377                 p_input->stream.p_selected_area->i_part )
 378             {
 379                 p_intf->p_sys->b_chapter_update = 1;
 380                 b_need_menus = 1;
 381             }
 382
 383             if ( p_aout != NULL )
 384             {
 385                 vlc_value_t val;
 386                 if ( var_Get( (vlc_object_t *)p_aout, "intf-change", &val )
 387                       >= 0 && val.b_bool )
 388                 {
 389                     p_intf->p_sys->b_aout_update = 1;
 390                     b_need_menus = 1;
 391                 }
 392                 vlc_object_release( (vlc_object_t *)p_aout );
 393             }
 394
 395             if ( p_vout != NULL )
 396             {
 397                 vlc_value_t val;
 398                 if ( var_Get( (vlc_object_t *)p_vout, "intf-change", &val )
 399                       >= 0 && val.b_bool )
 400                 {
 401                     p_intf->p_sys->b_vout_update = 1;
 402                     b_need_menus = 1;
 403                 }
 404                 vlc_object_release( (vlc_object_t *)p_vout );
 405             }
 406
 407             if ( b_need_menus )
 408                 [self setupMenus];
 409
 410             [self setControlItems];
 411
 412             vlc_mutex_unlock( &p_input->stream.stream_lock );
 413         }
 414         else if( p_intf->p_sys->b_playing && !p_intf->b_die )
 415         {
 416             [self displayTime];
 417             [self manageMode];
 418             p_intf->p_sys->b_playing = 0;
 419         }
 420
 421         /* update the log window */
 422         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 423         i_stop = *p_intf->p_sys->p_sub->pi_stop;
 424         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 425
 426         if( p_intf->p_sys->p_sub->i_start != i_stop )
 427         {
 428 #if 0
 429             NSColor *o_white = [NSColor whiteColor];
 430             NSColor *o_red = [NSColor redColor];
 431             NSColor *o_yellow = [NSColor yellowColor];
 432             NSColor *o_gray = [NSColor grayColor];
 433
 434             unsigned int ui_length = [[o_messages string] length];
 435
 436             NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
 437             static const char * ppsz_type[4] = { ": ", " error: ",
 438                                                  " warning: ", " debug: " };
 439
 440             [o_messages setEditable: YES];
 441             [o_messages setSelectedRange: NSMakeRange( ui_length, 0 )];
 442             [o_messages scrollRangeToVisible: NSMakeRange( ui_length, 0 )];
 443 #endif
 444
 445             for( i_start = p_intf->p_sys->p_sub->i_start;
 446                  i_start != i_stop;
 447                  i_start = (i_start+1) % VLC_MSG_QSIZE )
 448             {
 449 #if 0
 450                 NSString *o_msg;
 451                 NSDictionary *o_attr;
 452                 NSAttributedString *o_msg_color;
 453 #endif
 454                 int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
 455
 456 #if 0
 457                 o_attr = [NSDictionary dictionaryWithObject: o_gray
 458                     forKey: NSForegroundColorAttributeName];
 459                 o_msg = [NSString stringWithFormat: @"%s%s",
 460                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 461                     ppsz_type[i_type]];
 462                 o_msg_color = [[NSAttributedString alloc]
 463                     initWithString: o_msg attributes: o_attr];
 464                 [o_messages insertText: o_msg_color];
 465
 466                 o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
 467                     forKey: NSForegroundColorAttributeName];
 468                 o_msg = [NSString stringWithCString:
 469                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 470                 o_msg_color = [[NSAttributedString alloc]
 471                     initWithString: o_msg attributes: o_attr];
 472                 [o_messages insertText: o_msg_color];
 473
 474                 [o_messages insertText: @"\n"];
 475 #endif
 476
 477                 if ( i_type == 1 )
 478                 {
 479                     /* Error panel */
 480                     NSString *o_my_msg =
 481                         [NSString stringWithFormat: @"%s: %s\n",
 482                          p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 483                          p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 484
 485                     [o_err_msg setEditable: YES];
 486                     [o_err_msg setSelectedRange:
 487                                 NSMakeRange( [[o_err_msg string] length], 0 )];
 488                     [o_err_msg insertText: o_my_msg];
 489
 490                     [o_error makeKeyAndOrderFront: self];
 491                     [o_err_msg setEditable: NO];
 492                 }
 493             }
 494
 495 #if 0
 496             [o_messages setEditable: NO];
 497 #endif
 498
 499             vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 500             p_intf->p_sys->p_sub->i_start = i_start;
 501             vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 502         }
 503
 504         vlc_mutex_unlock( &p_intf->change_lock );
 505
 506         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: 0.1];
 507         [NSThread sleepUntilDate: o_sleep_date];
 508     }
 509
 510     [self terminate];
 511
 512     [o_pool release];
 513 }
 514
 515 - (void)terminate
 516 {
 517     NSEvent * pEvent;
 518     vout_thread_t * p_vout;
 519     playlist_t * p_playlist;
 520     intf_thread_t * p_intf = [NSApp getIntf];
 521
 522     /* release input */
 523     if( p_intf->p_sys->p_input )
 524     {
 525         vlc_object_release( p_intf->p_sys->p_input );
 526         p_intf->p_sys->p_input = NULL;
 527     }
 528
 529     if( o_prefs != nil )
 530     {
 531         [o_prefs release];
 532         o_prefs = nil;
 533     }
 534
 535     /*
 536      * Free playlists
 537      */
 538     msg_Dbg( p_intf, "removing all playlists" );
 539     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
 540                                           FIND_CHILD )) )
 541     {
 542         vlc_object_detach( p_playlist );
 543         vlc_object_release( p_playlist );
 544         playlist_Destroy( p_playlist );
 545     }
 546
 547     /*
 548      * Free video outputs
 549      */
 550     msg_Dbg( p_intf, "removing all video outputs" );
 551     while( (p_vout = vlc_object_find( p_intf->p_vlc,
 552                                       VLC_OBJECT_VOUT, FIND_CHILD )) )
 553     {
 554         vlc_object_detach( p_vout );
 555         vlc_object_release( p_vout );
 556         vout_Destroy( p_vout );
 557     }
 558
 559     if( o_prefs != nil )
 560     {
 561         [o_prefs release];
 562         o_prefs = nil;
 563     }
 564
 565     [NSApp stop: nil];
 566
 567     /* write cached user defaults to disk */
 568     [[NSUserDefaults standardUserDefaults] synchronize];
 569
 570     /* send a dummy event to break out of the event loop */
 571     pEvent = [NSEvent mouseEventWithType: NSLeftMouseDown
 572                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
 573                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
 574                 context: [NSGraphicsContext currentContext] eventNumber: 1
 575                 clickCount: 1 pressure: 0.0];
 576     [NSApp postEvent: pEvent atStart: YES];
 577 }
 578
 579 - (void)manageMode
 580 {
 581     vlc_bool_t b_input;
 582     vlc_bool_t b_control = 0;
 583     intf_thread_t * p_intf = [NSApp getIntf];
 584
 585     if( ( b_input = ( p_intf->p_sys->p_input != NULL ) ) )
 586     {
 587         /* control buttons for free pace streams */
 588         b_control = p_intf->p_sys->p_input->stream.b_pace_control;
 589
 590         /* get ready for menu regeneration */
 591         p_intf->p_sys->b_program_update = 1;
 592         p_intf->p_sys->b_title_update = 1;
 593         p_intf->p_sys->b_chapter_update = 1;
 594         p_intf->p_sys->b_audio_update = 1;
 595         p_intf->p_sys->b_spu_update = 1;
 596         p_intf->p_sys->i_part = 0;
 597
 598         p_intf->p_sys->p_input->stream.b_changed = 0;
 599         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
 600     }
 601     else
 602     {
 603         /* unsensitize menus */
 604         [o_mi_program setEnabled: FALSE];
 605         [o_mi_title setEnabled: FALSE];
 606         [o_mi_chapter setEnabled: FALSE];
 607         [o_mi_language setEnabled: FALSE];
 608         [o_mi_subtitle setEnabled: FALSE];
 609         [o_mi_channels setEnabled: FALSE];
 610         [o_mi_device setEnabled: FALSE];
 611         [o_mi_screen setEnabled: FALSE];
 612         [o_mi_close_window setEnabled: FALSE];
 613     }
 614     [self setControlItems];
 615 }
 616
 617 - (void)setControlItems {
 618     intf_thread_t * p_intf = [NSApp getIntf];
 619     vlc_bool_t b_input;
 620     vlc_bool_t b_plmul = 0;
 621     vlc_bool_t b_control = 0;
 622     playlist_t * p_playlist = NULL;
 623     NSImage *playImage = [NSImage imageNamed:@"play"];
 624     NSImage *pauseImage = [NSImage imageNamed:@"pause"];
 625
 626     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 627                                               FIND_ANYWHERE );
 628     if( p_playlist != NULL )
 629     {
 630         vlc_mutex_lock( &p_playlist->object_lock );
 631         b_plmul = p_playlist->i_size > 1;
 632         vlc_mutex_unlock( &p_playlist->object_lock );
 633         vlc_object_release( p_playlist );
 634     }
 635
 636     if( ( b_input = ( p_intf->p_sys->p_input != NULL ) ) )
 637     {
 638         /* control buttons for free pace streams */
 639         b_control = p_intf->p_sys->p_input->stream.b_pace_control;
 640     }
 641
 642     /* set control items */
 643     [o_btn_stop setEnabled: b_input];
 644     [o_btn_fastforward setEnabled: b_control];
 645     [o_btn_slower setEnabled: b_control];
 646     [o_btn_prev setEnabled: b_plmul];
 647     [o_btn_next setEnabled: b_plmul];
 648     [o_controls setVolumeSlider];
 649     [o_timeslider setEnabled: b_input];
 650
 651     if ( (p_intf->p_sys->b_loop = config_GetInt( p_intf, "loop" )) )
 652     {
 653         [o_mi_loop setState: NSOnState];
 654     }
 655     else
 656     {
 657         [o_mi_loop setState: NSOffState];
 658     }
 659
 660     if ( p_intf->p_sys->p_input != NULL &&
 661                 p_intf->p_sys->p_input->stream.control.i_status != PAUSE_S)
 662     {
 663         [o_btn_play setImage: pauseImage];
 664         [o_btn_play setToolTip: _NS("Pause")];
 665         [o_mi_play setTitle: _NS("Pause")];
 666         [o_dmi_play setTitle: _NS("Pause")];
 667     }
 668     else
 669     {
 670         [o_btn_play setImage: playImage];
 671         [o_btn_play setToolTip: _NS("Play")];
 672         [o_mi_play setTitle: _NS("Play")];
 673         [o_dmi_play setTitle: _NS("Play")];
 674     }
 675 }
 676
 677 - (void)setupMenus
 678 {
 679     unsigned int i, i_nb_items;
 680     NSMenuItem * o_item;
 681     NSString * o_menu_title;
 682     char psz_title[ 256 ];
 683
 684     es_descriptor_t * p_audio_es = NULL;
 685     es_descriptor_t * p_spu_es = NULL;
 686
 687     intf_thread_t * p_intf = [NSApp getIntf];
 688
 689     p_intf->p_sys->b_chapter_update |= p_intf->p_sys->b_title_update;
 690     p_intf->p_sys->b_audio_update |= p_intf->p_sys->b_title_update |
 691                                      p_intf->p_sys->b_program_update;
 692     p_intf->p_sys->b_spu_update |= p_intf->p_sys->b_title_update |
 693                                    p_intf->p_sys->b_program_update;
 694
 695 #define p_input (p_intf->p_sys->p_input)
 696
 697     if( p_intf->p_sys->b_program_update )
 698     {
 699         NSMenu * o_program;
 700         SEL pf_toggle_program;
 701         pgrm_descriptor_t * p_pgrm;
 702
 703         if( p_input->stream.p_new_program )
 704         {
 705             p_pgrm = p_input->stream.p_new_program;
 706         }
 707         else
 708         {
 709             p_pgrm = p_input->stream.p_selected_program;
 710         }
 711
 712         o_program = [o_mi_program submenu];
 713         pf_toggle_program = @selector(toggleProgram:);
 714
 715         /* remove previous program items */
 716         i_nb_items = [o_program numberOfItems];
 717         for( i = 0; i < i_nb_items; i++ )
 718         {
 719             [o_program removeItemAtIndex: 0];
 720         }
 721
 722         /* make (un)sensitive */
 723         [o_mi_program setEnabled:
 724             p_input->stream.i_pgrm_number > 1];
 725
 726         /* add program items */
 727         for( i = 0 ; i < p_input->stream.i_pgrm_number ; i++ )
 728         {
 729             snprintf( psz_title, sizeof(psz_title), "id %d",
 730                 p_input->stream.pp_programs[i]->i_number );
 731             psz_title[sizeof(psz_title) - 1] = '\0';
 732
 733             o_menu_title = [NSString stringWithCString: psz_title];
 734
 735             o_item = [o_program addItemWithTitle: o_menu_title
 736                 action: pf_toggle_program keyEquivalent: @""];
 737             [o_item setTag: p_input->stream.pp_programs[i]->i_number];
 738             [o_item setTarget: o_controls];
 739
 740             if( p_pgrm == p_input->stream.pp_programs[i] )
 741             {
 742                 [o_item setState: NSOnState];
 743             }
 744         }
 745
 746         p_intf->p_sys->b_program_update = 0;
 747     }
 748
 749     if( p_intf->p_sys->b_title_update )
 750     {
 751         NSMenu * o_title;
 752         SEL pf_toggle_title;
 753
 754         o_title = [o_mi_title submenu];
 755         pf_toggle_title = @selector(toggleTitle:);
 756
 757         /* remove previous title items */
 758         i_nb_items = [o_title numberOfItems];
 759         for( i = 0; i < i_nb_items; i++ )
 760         {
 761             [o_title removeItemAtIndex: 0];
 762         }
 763
 764         /* make (un)sensitive */
 765         [o_mi_title setEnabled:
 766             p_input->stream.i_area_nb > 1];
 767
 768         /* add title items */
 769         for( i = 1 ; i < p_input->stream.i_area_nb ; i++ )
 770         {
 771             snprintf( psz_title, sizeof(psz_title), "Title %d (%d)", i,
 772                 p_input->stream.pp_areas[i]->i_part_nb );
 773             psz_title[sizeof(psz_title) - 1] = '\0';
 774
 775             o_menu_title = [NSString stringWithCString: psz_title];
 776
 777             o_item = [o_title addItemWithTitle: o_menu_title
 778                 action: pf_toggle_title keyEquivalent: @""];
 779             [o_item setTag: i];
 780             [o_item setTarget: o_controls];
 781
 782             if( ( p_input->stream.pp_areas[i] ==
 783                 p_input->stream.p_selected_area ) )
 784             {
 785                 [o_item setState: NSOnState];
 786             }
 787         }
 788
 789         p_intf->p_sys->b_title_update = 0;
 790     }
 791
 792     if( p_intf->p_sys->b_chapter_update )
 793     {
 794         NSMenu * o_chapter;
 795         SEL pf_toggle_chapter;
 796
 797         o_chapter = [o_mi_chapter submenu];
 798         pf_toggle_chapter = @selector(toggleChapter:);
 799
 800         /* remove previous chapter items */
 801         i_nb_items = [o_chapter numberOfItems];
 802         for( i = 0; i < i_nb_items; i++ )
 803         {
 804             [o_chapter removeItemAtIndex: 0];
 805         }
 806
 807         /* make (un)sensitive */
 808         [o_mi_chapter setEnabled:
 809             p_input->stream.p_selected_area->i_part_nb > 1];
 810
 811         /* add chapter items */
 812         for( i = 0 ; i < p_input->stream.p_selected_area->i_part_nb ; i++ )
 813         {
 814             snprintf( psz_title, sizeof(psz_title), "Chapter %d", i + 1 );
 815             psz_title[sizeof(psz_title) - 1] = '\0';
 816
 817             o_menu_title = [NSString stringWithCString: psz_title];
 818
 819             o_item = [o_chapter addItemWithTitle: o_menu_title
 820                 action: pf_toggle_chapter keyEquivalent: @""];
 821             [o_item setTag: i + 1];
 822             [o_item setTarget: o_controls];
 823
 824             if( ( p_input->stream.p_selected_area->i_part == i + 1 ) )
 825             {
 826                 [o_item setState: NSOnState];
 827             }
 828         }
 829
 830         p_intf->p_sys->i_part =
 831                 p_input->stream.p_selected_area->i_part;
 832
 833         p_intf->p_sys->b_chapter_update = 0;
 834     }
 835
 836     for( i = 0 ; i < p_input->stream.i_selected_es_number ; i++ )
 837     {
 838         if( p_input->stream.pp_selected_es[i]->i_cat == AUDIO_ES )
 839         {
 840             p_audio_es = p_input->stream.pp_selected_es[i];
 841         }
 842         else if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
 843         {
 844             p_spu_es = p_input->stream.pp_selected_es[i];
 845         }
 846     }
 847
 848     vlc_mutex_unlock( &p_input->stream.stream_lock );
 849
 850     if( p_intf->p_sys->b_audio_update )
 851     {
 852         [self setupLangMenu: o_mi_language es: p_audio_es
 853             category: AUDIO_ES selector: @selector(toggleLanguage:)];
 854
 855         p_intf->p_sys->b_audio_update = 0;
 856     }
 857
 858     if( p_intf->p_sys->b_spu_update )
 859     {
 860         [self setupLangMenu: o_mi_subtitle es: p_spu_es
 861             category: SPU_ES selector: @selector(toggleLanguage:)];
 862
 863         p_intf->p_sys->b_spu_update = 0;
 864     }
 865
 866     if ( p_intf->p_sys->b_aout_update )
 867     {
 868         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 869                                                     FIND_ANYWHERE );
 870
 871         if ( p_aout != NULL )
 872         {
 873             vlc_value_t val;
 874             val.b_bool = 0;
 875
 876             var_Set( (vlc_object_t *)p_aout, "intf-change", val );
 877
 878             [self setupVarMenu: o_mi_channels target: (vlc_object_t *)p_aout
 879                 var: "audio-channels" selector: @selector(toggleVar:)];
 880
 881             [self setupVarMenu: o_mi_device target: (vlc_object_t *)p_aout
 882                 var: "audio-device" selector: @selector(toggleVar:)];
 883
 884             vlc_object_release( (vlc_object_t *)p_aout );
 885         }
 886
 887         p_intf->p_sys->b_aout_update = 0;
 888     }
 889
 890     if ( p_intf->p_sys->b_vout_update )
 891     {
 892         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 893                                                   FIND_ANYWHERE );
 894
 895         if ( p_vout != NULL )
 896         {
 897             vlc_value_t val;
 898             val.b_bool = 0;
 899
 900             var_Set( (vlc_object_t *)p_vout, "intf-change", val );
 901
 902             [self setupVarMenu: o_mi_screen target: (vlc_object_t *)p_vout
 903                 var: "video-device" selector: @selector(toggleVar:)];
 904
 905             vlc_object_release( (vlc_object_t *)p_vout );
 906
 907             [o_mi_close_window setEnabled: TRUE];
 908         }
 909
 910         p_intf->p_sys->b_vout_update = 0;
 911     }
 912
 913     vlc_mutex_lock( &p_input->stream.stream_lock );
 914
 915 #undef p_input
 916 }
 917
 918 - (void)setupLangMenu:(NSMenuItem *)o_mi
 919                       es:(es_descriptor_t *)p_es
 920                       category:(int)i_cat
 921                       selector:(SEL)pf_callback
 922 {
 923     unsigned int i, i_nb_items;
 924     NSMenu * o_menu = [o_mi submenu];
 925     intf_thread_t * p_intf = [NSApp getIntf];
 926
 927     /* remove previous language items */
 928     i_nb_items = [o_menu numberOfItems];
 929     for( i = 0; i < i_nb_items; i++ )
 930     {
 931         [o_menu removeItemAtIndex: 0];
 932     }
 933
 934     /* make sensitive : we can't change it after we build the menu, and
 935      * before, we don't yet how many items we will have. So make it
 936      * always sensitive. --Meuuh */
 937     [o_mi setEnabled: TRUE];
 938
 939     vlc_mutex_lock( &p_intf->p_sys->p_input->stream.stream_lock );
 940
 941 #define ES p_intf->p_sys->p_input->stream.pp_es[i]
 942     for( i = 0 ; i < p_intf->p_sys->p_input->stream.i_es_number ; i++ )
 943     {
 944         if( ( ES->i_cat == i_cat ) &&
 945             ( !ES->p_pgrm ||
 946               ES->p_pgrm ==
 947                  p_intf->p_sys->p_input->stream.p_selected_program ) )
 948         {
 949             NSMenuItem * o_lmi;
 950             NSString * o_title;
 951
 952             if( *ES->psz_desc )
 953             {
 954                 o_title = [NSString stringWithCString: ES->psz_desc];
 955             }
 956             else
 957             {
 958                 char psz_title[ 256 ];
 959
 960                 snprintf( psz_title, sizeof(psz_title), "Language 0x%x",
 961                           ES->i_id );
 962                 psz_title[sizeof(psz_title) - 1] = '\0';
 963
 964                 o_title = [NSString stringWithCString: psz_title];
 965             }
 966
 967             o_lmi = [o_menu addItemWithTitle: o_title
 968                 action: pf_callback keyEquivalent: @""];
 969             [o_lmi setRepresentedObject:
 970                 [NSValue valueWithPointer: ES]];
 971             [o_lmi setTarget: o_controls];
 972             [o_lmi setTag: i_cat];
 973
 974             if( /*p_es == ES*/ ES->p_decoder_fifo != NULL )
 975             {
 976                 [o_lmi setState: NSOnState];
 977             }
 978         }
 979     }
 980 #undef ES
 981
 982     vlc_mutex_unlock( &p_intf->p_sys->p_input->stream.stream_lock );
 983 }
 984
 985 - (void)setupVarMenu:(NSMenuItem *)o_mi
 986                      target:(vlc_object_t *)p_object
 987                      var:(const char *)psz_variable
 988                      selector:(SEL)pf_callback
 989 {
 990     int i, i_nb_items;
 991     NSMenu * o_menu = [o_mi submenu];
 992     vlc_value_t val;
 993     char * psz_value;
 994
 995     /* remove previous items */
 996     i_nb_items = [o_menu numberOfItems];
 997     for( i = 0; i < i_nb_items; i++ )
 998     {
 999         [o_menu removeItemAtIndex: 0];
1000     }
1001
1002     if ( var_Get( p_object, psz_variable, &val ) < 0 )
1003     {
1004         return;
1005     }
1006     psz_value = val.psz_string;
1007
1008     if ( var_Change( p_object, psz_variable,
1009                      VLC_VAR_GETLIST, &val ) < 0 )
1010     {
1011         free( psz_value );
1012         return;
1013     }
1014
1015     /* make (un)sensitive */
1016     [o_mi setEnabled: (val.p_list->i_count > 0)];
1017
1018     for ( i = 0; i < val.p_list->i_count; i++ )
1019     {
1020         NSMenuItem * o_lmi;
1021         NSString * o_title;
1022
1023         o_title = [NSString stringWithCString: val.p_list->p_values[i].psz_string];
1024         o_lmi = [o_menu addItemWithTitle: o_title
1025                  action: pf_callback keyEquivalent: @""];
1026         /* FIXME: this isn't 64-bit clean ! */
1027         [o_lmi setTag: (int)psz_variable];
1028         [o_lmi setRepresentedObject:
1029             [NSValue valueWithPointer: p_object]];
1030         [o_lmi setTarget: o_controls];
1031
1032         if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1033             [o_lmi setState: NSOnState];
1034     }
1035
1036     var_Change( p_object, psz_variable, VLC_VAR_FREELIST,
1037                 &val );
1038
1039     free( psz_value );
1040 }
1041
1042 - (IBAction)clearRecentItems:(id)sender
1043 {
1044     [[NSDocumentController sharedDocumentController]
1045                           clearRecentDocuments: nil];
1046 }
1047
1048 - (void)openRecentItem:(id)sender
1049 {
1050     [self application: nil openFile: [sender title]];
1051 }
1052
1053 - (IBAction)viewPreferences:(id)sender
1054 {
1055     if( o_prefs == nil )
1056     {
1057         o_prefs = [[VLCPrefs alloc] init];
1058     }
1059
1060     [o_prefs createPrefPanel: @"main"];
1061 }
1062
1063 - (IBAction)timesliderUpdate:(id)sender
1064 {
1065     switch( [[NSApp currentEvent] type] )
1066     {
1067         case NSLeftMouseDown:
1068             f_slider = [sender floatValue];
1069             [self displayTime];
1070             break;
1071
1072         case NSLeftMouseDragged:
1073             f_slider = [sender floatValue];
1074             [self displayTime];
1075             break;
1076
1077         case NSLeftMouseUp:
1078             f_slider = [sender floatValue];
1079             [self displayTime];
1080             intf_thread_t * p_intf = [NSApp getIntf];
1081             input_thread_t * p_input = p_intf->p_sys->p_input;
1082             vlc_mutex_unlock( &p_input->stream.stream_lock );
1083             break;
1084
1085         default:
1086             break;
1087     }
1088 }
1089
1090 - (void)displayTime
1091 {
1092     intf_thread_t * p_intf = [NSApp getIntf];
1093     input_thread_t * p_input = p_intf->p_sys->p_input;
1094
1095     if( p_input == NULL )
1096     {
1097         [o_timeslider setEnabled: FALSE];
1098         [o_timeslider setFloatValue: 0.0];
1099         [o_timefield setStringValue: @"0:00:00"];
1100
1101         return;
1102     }
1103
1104 #define p_area p_input->stream.p_selected_area
1105
1106     if( p_input->stream.b_changed )
1107     {
1108         [o_timeslider setEnabled: p_input->stream.b_seekable];
1109     }
1110     else if( p_intf->p_sys->b_playing )
1111     {
1112         NSString * o_time;
1113         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
1114
1115         input_OffsetToTime( p_input, psz_time, p_area->i_tell );
1116
1117         o_time = [NSString stringWithCString: psz_time];
1118         [o_timefield setStringValue: o_time];
1119
1120         if( p_input->stream.b_seekable )
1121         {
1122             if( f_slider == f_slider_old )
1123             {
1124                 float f_updated = ( 100. * p_area->i_tell ) /
1125                                            p_area->i_size;
1126
1127                 if( f_slider != f_updated )
1128                 {
1129                     [o_timeslider setFloatValue: f_updated];
1130                 }
1131             }
1132             else
1133             {
1134                 off_t i_seek = ( f_slider * p_area->i_size ) / 100;
1135
1136                 /* release the lock to be able to seek */
1137                 vlc_mutex_unlock( &p_input->stream.stream_lock );
1138                 input_Seek( p_input, i_seek, INPUT_SEEK_SET );
1139                 vlc_mutex_lock( &p_input->stream.stream_lock );
1140
1141                 /* Update the old value */
1142                 f_slider_old = f_slider;
1143             }
1144         }
1145     }
1146 #undef p_area
1147 }
1148
1149 - (IBAction)closeError:(id)sender
1150 {
1151     /* Error panel */
1152     [o_err_msg setEditable: YES];
1153     [o_err_msg setSelectedRange:
1154                 NSMakeRange( 0, [[o_err_msg string] length] )];
1155     [o_err_msg insertText: @""];
1156     [o_err_msg setEditable: NO];
1157     [o_error performClose: self];
1158 }
1159
1160 @end
1161
1162 @implementation VLCMain (NSMenuValidation)
1163
1164 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1165 {
1166     BOOL bEnabled = TRUE;
1167
1168     /* Recent Items Menu */
1169
1170     if( [[o_mi title] isEqualToString: _NS("Clear Menu")] )
1171     {
1172         NSMenu * o_menu = [o_mi_open_recent submenu];
1173         int i_nb_items = [o_menu numberOfItems];
1174         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1175                                                        recentDocumentURLs];
1176         UInt32 i_nb_docs = [o_docs count];
1177
1178         if( i_nb_items > 1 )
1179         {
1180             while( --i_nb_items )
1181             {
1182                 [o_menu removeItemAtIndex: 0];
1183             }
1184         }
1185
1186         if( i_nb_docs > 0 )
1187         {
1188             NSURL * o_url;
1189             NSString * o_doc;
1190
1191             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1192
1193             while( TRUE )
1194             {
1195                 i_nb_docs--;
1196
1197                 o_url = [o_docs objectAtIndex: i_nb_docs];
1198
1199                 if( [o_url isFileURL] )
1200                 {
1201                     o_doc = [o_url path];
1202                 }
1203                 else
1204                 {
1205                     o_doc = [o_url absoluteString];
1206                 }
1207
1208                 [o_menu insertItemWithTitle: o_doc
1209                     action: @selector(openRecentItem:)
1210                     keyEquivalent: @"" atIndex: 0];
1211
1212                 if( i_nb_docs == 0 )
1213                 {
1214                     break;
1215                 }
1216             }
1217         }
1218         else
1219         {
1220             bEnabled = FALSE;
1221         }
1222     }
1223
1224     return( bEnabled );
1225 }
1226
1227 @end
1228
1229 @implementation VLCMain (Internal)
1230
1231 - (void)handlePortMessage:(NSPortMessage *)o_msg
1232 {
1233     NSData * o_data;
1234     NSValue * o_value;
1235     NSInvocation * o_inv;
1236     vout_thread_t * p_vout;
1237
1238     o_data = [[o_msg components] lastObject];
1239     o_inv = *((NSInvocation **)[o_data bytes]);
1240     [o_inv getArgument: &o_value atIndex: 2];
1241     p_vout = (vout_thread_t *)[o_value pointerValue];
1242
1243     [p_vout->p_sys->o_lock lock];
1244     [o_inv invoke];
1245     [p_vout->p_sys->o_lock unlockWithCondition: 1];
1246 }
1247
1248 @end