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

   1 /*****************************************************************************
   2  * intf.m: MacOS X interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2002 VideoLAN
   5  * $Id: intf.m,v 1.17 2003/01/04 04:11:08 jlj Exp $
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Christophe Massiot <massiot@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include <stdlib.h>                                      /* malloc(), free() */
  29 #include <sys/param.h>                                    /* for MAXPATHLEN */
  30 #include <string.h>
  31
  32 #include <QuickTime/QuickTime.h>
  33
  34 #include "intf.h"
  35 #include "vout.h"
  36 #include "prefs.h"
  37 #include "playlist.h"
  38
  39 /*****************************************************************************
  40  * Local prototypes.
  41  *****************************************************************************/
  42 static void Run       ( intf_thread_t *p_intf );
  43
  44 /*****************************************************************************
  45  * OpenIntf: initialize interface
  46  *****************************************************************************/
  47 int E_(OpenIntf) ( vlc_object_t *p_this )
  48 {
  49     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  50
  51     p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
  52     if( p_intf->p_sys == NULL )
  53     {
  54         return( 1 );
  55     }
  56
  57     memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
  58
  59     p_intf->p_sys->o_pool = [[NSAutoreleasePool alloc] init];
  60     p_intf->p_sys->o_sendport = [[NSPort port] retain];
  61
  62     p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
  63
  64     p_intf->pf_run = Run;
  65
  66     [[VLCApplication sharedApplication] autorelease];
  67     [NSApp initIntlSupport];
  68     [NSApp setIntf: p_intf];
  69
  70     [NSBundle loadNibNamed: @"MainMenu" owner: NSApp];
  71
  72     return( 0 );
  73 }
  74
  75 /*****************************************************************************
  76  * CloseIntf: destroy interface
  77  *****************************************************************************/
  78 void E_(CloseIntf) ( vlc_object_t *p_this )
  79 {
  80     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  81
  82     msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
  83
  84     [p_intf->p_sys->o_sendport release];
  85     [p_intf->p_sys->o_pool release];
  86
  87     free( p_intf->p_sys );
  88 }
  89
  90 /*****************************************************************************
  91  * Run: main loop
  92  *****************************************************************************/
  93 static void Run( intf_thread_t *p_intf )
  94 {
  95     [NSApp run];
  96 }
  97
  98 /*****************************************************************************
  99  * VLCApplication implementation
 100  *****************************************************************************/
 101 @implementation VLCApplication
 102
 103 - (id)init
 104 {
 105     /* default encoding: ISO-8859-1 */
 106     i_encoding = NSISOLatin1StringEncoding;
 107
 108     return( [super init] );
 109 }
 110
 111 - (void)initIntlSupport
 112 {
 113     char *psz_lang = getenv( "LANG" );
 114
 115     if( psz_lang == NULL )
 116     {
 117         return;
 118     }
 119
 120     if( strncmp( psz_lang, "pl", 2 ) == 0 )
 121     {
 122         i_encoding = NSISOLatin2StringEncoding;
 123     }
 124     else if( strncmp( psz_lang, "ja", 2 ) == 0 )
 125     {
 126         i_encoding = NSJapaneseEUCStringEncoding;
 127     }
 128     else if( strncmp( psz_lang, "ru", 2 ) == 0 )
 129     {
 130 #define CFSENC2NSSENC(e) CFStringConvertEncodingToNSStringEncoding(e)
 131         i_encoding = CFSENC2NSSENC( kCFStringEncodingKOI8_R );
 132 #undef CFSENC2NSSENC
 133     }
 134 }
 135
 136 - (NSString *)localizedString:(char *)psz
 137 {
 138     UInt32 uiLength = (UInt32)strlen( psz );
 139     NSData * o_data = [NSData dataWithBytes: psz length: uiLength];
 140     NSString *o_str = [[NSString alloc] initWithData: o_data
 141                                         encoding: i_encoding];
 142     return( [o_str autorelease] );
 143 }
 144
 145 - (void)setIntf:(intf_thread_t *)_p_intf
 146 {
 147     p_intf = _p_intf;
 148 }
 149
 150 - (intf_thread_t *)getIntf
 151 {
 152     return( p_intf );
 153 }
 154
 155 - (void)terminate:(id)sender
 156 {
 157     [self getIntf]->p_vlc->b_die = VLC_TRUE;
 158 }
 159
 160 @end
 161
 162 /*****************************************************************************
 163  * VLCMain implementation
 164  *****************************************************************************/
 165 @implementation VLCMain
 166
 167 - (id)init
 168 {
 169     self = [super init];
 170
 171     if( self != nil )
 172     {
 173         o_prefs = nil;
 174     }
 175
 176     return( self );
 177 }
 178
 179 - (void)awakeFromNib
 180 {
 181     NSString * pTitle = [NSString
 182         stringWithCString: VOUT_TITLE " (Cocoa)"];
 183
 184     [o_window setTitle: pTitle];
 185
 186     /* button controls */
 187     [o_btn_playlist setToolTip: _NS("Playlist")];
 188     [o_btn_prev setToolTip: _NS("Previous")];
 189     [o_btn_slower setToolTip: _NS("Slower")];
 190     [o_btn_play setToolTip: _NS("Play")];
 191     [o_btn_pause setToolTip: _NS("Pause")];
 192     [o_btn_stop setToolTip: _NS("Stop")];
 193     [o_btn_faster setToolTip: _NS("Faster")];
 194     [o_btn_next setToolTip: _NS("Next")];
 195     [o_btn_prefs setToolTip: _NS("Preferences")];
 196
 197     /* messages panel */
 198     [o_msgs_panel setTitle: _NS("Messages")];
 199     [o_msgs_btn_ok setTitle: _NS("Close")];
 200
 201     /* main menu */
 202     [o_mi_about setTitle: _NS("About vlc")];
 203     [o_mi_prefs setTitle: _NS("Preferences")];
 204     [o_mi_hide setTitle: _NS("Hide vlc")];
 205     [o_mi_hide_others setTitle: _NS("Hide Others")];
 206     [o_mi_show_all setTitle: _NS("Show All")];
 207     [o_mi_quit setTitle: _NS("Quit vlc")];
 208
 209     [o_mu_file setTitle: _NS("File")];
 210     [o_mi_open_generic setTitle: _NS("Open...")];
 211     [o_mi_open_file setTitle: _NS("Open File...")];
 212     [o_mi_open_disc setTitle: _NS("Open Disc...")];
 213     [o_mi_open_net setTitle: _NS("Open Network...")];
 214     [o_mi_open_recent setTitle: _NS("Open Recent")];
 215     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
 216
 217     [o_mu_edit setTitle: _NS("Edit")];
 218     [o_mi_cut setTitle: _NS("Cut")];
 219     [o_mi_copy setTitle: _NS("Copy")];
 220     [o_mi_paste setTitle: _NS("Paste")];
 221     [o_mi_clear setTitle: _NS("Clear")];
 222     [o_mi_select_all setTitle: _NS("Select All")];
 223
 224     [o_mu_view setTitle: _NS("View")];
 225     [o_mi_playlist setTitle: _NS("Playlist")];
 226     [o_mi_messages setTitle: _NS("Messages")];
 227
 228     [o_mu_controls setTitle: _NS("Controls")];
 229     [o_mi_play setTitle: _NS("Play")];
 230     [o_mi_pause setTitle: _NS("Pause")];
 231     [o_mi_stop setTitle: _NS("Stop")];
 232     [o_mi_faster setTitle: _NS("Faster")];
 233     [o_mi_slower setTitle: _NS("Slower")];
 234     [o_mi_previous setTitle: _NS("Previous")];
 235     [o_mi_next setTitle: _NS("Next")];
 236     [o_mi_loop setTitle: _NS("Loop")];
 237     [o_mi_vol_up setTitle: _NS("Volume Up")];
 238     [o_mi_vol_down setTitle: _NS("Volume Down")];
 239     [o_mi_mute setTitle: _NS("Mute")];
 240     [o_mi_channels setTitle: _NS("Channels")];
 241     [o_mi_device setTitle: _NS("Device")];
 242     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
 243     [o_mi_screen setTitle: _NS("Screen")];
 244     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
 245     [o_mi_program setTitle: _NS("Program")];
 246     [o_mi_title setTitle: _NS("Title")];
 247     [o_mi_chapter setTitle: _NS("Chapter")];
 248     [o_mi_language setTitle: _NS("Language")];
 249     [o_mi_subtitle setTitle: _NS("Subtitles")];
 250
 251     [o_mu_window setTitle: _NS("Window")];
 252     [o_mi_minimize setTitle: _NS("Minimize")];
 253     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
 254
 255     /* dock menu */
 256     [o_dmi_play setTitle: _NS("Play")];
 257     [o_dmi_pause setTitle: _NS("Pause")];
 258     [o_dmi_stop setTitle: _NS("Stop")];
 259
 260     [self manageMode];
 261 }
 262
 263 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
 264 {
 265     intf_thread_t * p_intf = [NSApp getIntf];
 266
 267     f_slider_old = f_slider = 0.0;
 268     o_slider_lock = [[NSLock alloc] init];
 269
 270     [NSThread detachNewThreadSelector: @selector(manage)
 271         toTarget: self withObject: nil];
 272
 273     [p_intf->p_sys->o_sendport setDelegate: self];
 274     [[NSRunLoop currentRunLoop]
 275         addPort: p_intf->p_sys->o_sendport
 276         forMode: NSDefaultRunLoopMode];
 277 }
 278
 279 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
 280 {
 281     [o_playlist appendArray:
 282         [NSArray arrayWithObject: o_filename] atPos: -1];
 283
 284     return( TRUE );
 285 }
 286
 287 - (void)manage
 288 {
 289     NSDate * o_sleep_date;
 290     intf_thread_t * p_intf = [NSApp getIntf];
 291     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 292
 293     while( !p_intf->b_die )
 294     {
 295         int i_start, i_stop;
 296
 297         vlc_mutex_lock( &p_intf->change_lock );
 298
 299         /* update the input */
 300         if( p_intf->p_sys->p_input == NULL )
 301         {
 302             p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 303                                                               FIND_ANYWHERE );
 304         }
 305         else if( p_intf->p_sys->p_input->b_dead )
 306         {
 307             vlc_object_release( p_intf->p_sys->p_input );
 308             p_intf->p_sys->p_input = NULL;
 309         }
 310
 311         if( p_intf->p_sys->p_input != NULL )
 312         {
 313             vlc_bool_t b_need_menus = 0;
 314             input_thread_t * p_input = p_intf->p_sys->p_input;
 315             aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 316                                                         FIND_ANYWHERE );
 317             vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 318                                                       FIND_ANYWHERE );
 319
 320             /* Disable screen saver. */
 321             UpdateSystemActivity( UsrActivity );
 322
 323             vlc_mutex_lock( &p_input->stream.stream_lock );
 324
 325             if( !p_input->b_die )
 326             {
 327                 [self displayTime];
 328
 329                 /* New input or stream map change */
 330                 if( p_input->stream.b_changed )
 331                 {
 332                     [self manageMode];
 333                     b_need_menus = 1;
 334                     p_intf->p_sys->b_playing = 1;
 335                 }
 336
 337                 if( p_intf->p_sys->i_part !=
 338                     p_input->stream.p_selected_area->i_part )
 339                 {
 340                     p_intf->p_sys->b_chapter_update = 1;
 341                     b_need_menus = 1;
 342                 }
 343             }
 344
 345             if ( p_aout != NULL )
 346             {
 347                 vlc_value_t val;
 348                 if ( var_Get( (vlc_object_t *)p_aout, "intf-change", &val )
 349                       >= 0 && val.b_bool )
 350                 {
 351                     p_intf->p_sys->b_aout_update = 1;
 352                     b_need_menus = 1;
 353                 }
 354                 vlc_object_release( (vlc_object_t *)p_aout );
 355             }
 356
 357             if ( p_vout != NULL )
 358             {
 359                 vlc_value_t val;
 360                 if ( var_Get( (vlc_object_t *)p_vout, "intf-change", &val )
 361                       >= 0 && val.b_bool )
 362                 {
 363                     p_intf->p_sys->b_vout_update = 1;
 364                     b_need_menus = 1;
 365                 }
 366                 vlc_object_release( (vlc_object_t *)p_vout );
 367             }
 368
 369             if ( b_need_menus )
 370                 [self setupMenus];
 371
 372             vlc_mutex_unlock( &p_input->stream.stream_lock );
 373         }
 374         else if( p_intf->p_sys->b_playing && !p_intf->b_die )
 375         {
 376             [self displayTime];
 377             [self manageMode];
 378             p_intf->p_sys->b_playing = 0;
 379         }
 380
 381         /* update the log window */
 382         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 383         i_stop = *p_intf->p_sys->p_sub->pi_stop;
 384         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 385
 386         if( p_intf->p_sys->p_sub->i_start != i_stop )
 387         {
 388             NSColor *o_white = [NSColor whiteColor];
 389             NSColor *o_red = [NSColor redColor];
 390             NSColor *o_yellow = [NSColor yellowColor];
 391             NSColor *o_gray = [NSColor grayColor];
 392
 393             unsigned int ui_length = [[o_messages string] length];
 394
 395             NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
 396             static const char * ppsz_type[4] = { ": ", " error: ",
 397                                                  " warning: ", " debug: " };
 398
 399             [o_messages setEditable: YES];
 400             [o_messages setSelectedRange: NSMakeRange( ui_length, 0 )];
 401             [o_messages scrollRangeToVisible: NSMakeRange( ui_length, 0 )];
 402
 403             for( i_start = p_intf->p_sys->p_sub->i_start;
 404                  i_start != i_stop;
 405                  i_start = (i_start+1) % VLC_MSG_QSIZE )
 406             {
 407                 NSString *o_msg;
 408                 NSDictionary *o_attr;
 409                 NSAttributedString *o_msg_color;
 410                 int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
 411
 412                 o_attr = [NSDictionary dictionaryWithObject: o_gray
 413                     forKey: NSForegroundColorAttributeName];
 414                 o_msg = [NSString stringWithFormat: @"%s%s",
 415                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 416                     ppsz_type[i_type]];
 417                 o_msg_color = [[NSAttributedString alloc]
 418                     initWithString: o_msg attributes: o_attr];
 419                 [o_messages insertText: o_msg_color];
 420
 421                 o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
 422                     forKey: NSForegroundColorAttributeName];
 423                 o_msg = [NSString stringWithCString:
 424                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 425                 o_msg_color = [[NSAttributedString alloc]
 426                     initWithString: o_msg attributes: o_attr];
 427                 [o_messages insertText: o_msg_color];
 428
 429                 [o_messages insertText: @"\n"];
 430             }
 431
 432             [o_messages setEditable: NO];
 433
 434             vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 435             p_intf->p_sys->p_sub->i_start = i_start;
 436             vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 437         }
 438
 439         vlc_mutex_unlock( &p_intf->change_lock );
 440
 441         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: 0.1];
 442         [NSThread sleepUntilDate: o_sleep_date];
 443     }
 444
 445     [self terminate];
 446
 447     [o_pool release];
 448 }
 449
 450 - (void)terminate
 451 {
 452     NSEvent * pEvent;
 453     vout_thread_t * p_vout;
 454     playlist_t * p_playlist;
 455     intf_thread_t * p_intf = [NSApp getIntf];
 456
 457     /* release input */
 458     if( p_intf->p_sys->p_input )
 459     {
 460         vlc_object_release( p_intf->p_sys->p_input );
 461         p_intf->p_sys->p_input = NULL;
 462     }
 463
 464     /*
 465      * Free playlists
 466      */
 467     msg_Dbg( p_intf, "removing all playlists" );
 468     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
 469                                           FIND_CHILD )) )
 470     {
 471         vlc_object_detach( p_playlist );
 472         vlc_object_release( p_playlist );
 473         playlist_Destroy( p_playlist );
 474     }
 475
 476     /*
 477      * Free video outputs
 478      */
 479     msg_Dbg( p_intf, "removing all video outputs" );
 480     while( (p_vout = vlc_object_find( p_intf->p_vlc,
 481                                       VLC_OBJECT_VOUT, FIND_CHILD )) )
 482     {
 483         vlc_object_detach( p_vout );
 484         vlc_object_release( p_vout );
 485         vout_Destroy( p_vout );
 486     }
 487
 488     [o_slider_lock release];
 489
 490     if( o_prefs != nil )
 491     {
 492         [o_prefs release];
 493         o_prefs = nil;
 494     }
 495
 496     [NSApp stop: nil];
 497
 498     /* write cached user defaults to disk */
 499     [[NSUserDefaults standardUserDefaults] synchronize];
 500
 501     /* send a dummy event to break out of the event loop */
 502     pEvent = [NSEvent mouseEventWithType: NSLeftMouseDown
 503                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
 504                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
 505                 context: [NSGraphicsContext currentContext] eventNumber: 1
 506                 clickCount: 1 pressure: 0.0];
 507     [NSApp postEvent: pEvent atStart: YES];
 508 }
 509
 510 - (void)manageMode
 511 {
 512     vlc_bool_t b_input;
 513     vlc_bool_t b_plmul = 0;
 514     vlc_bool_t b_control = 0;
 515     playlist_t * p_playlist = NULL;
 516     intf_thread_t * p_intf = [NSApp getIntf];
 517
 518     if( ( b_input = ( p_intf->p_sys->p_input != NULL ) ) )
 519     {
 520         /* control buttons for free pace streams */
 521         b_control = p_intf->p_sys->p_input->stream.b_pace_control;
 522
 523         /* get ready for menu regeneration */
 524         p_intf->p_sys->b_program_update = 1;
 525         p_intf->p_sys->b_title_update = 1;
 526         p_intf->p_sys->b_chapter_update = 1;
 527         p_intf->p_sys->b_audio_update = 1;
 528         p_intf->p_sys->b_spu_update = 1;
 529         p_intf->p_sys->i_part = 0;
 530
 531         p_intf->p_sys->p_input->stream.b_changed = 0;
 532         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
 533     }
 534     else
 535     {
 536         /* unsensitize menus */
 537         [o_mi_program setEnabled: FALSE];
 538         [o_mi_title setEnabled: FALSE];
 539         [o_mi_chapter setEnabled: FALSE];
 540         [o_mi_language setEnabled: FALSE];
 541         [o_mi_subtitle setEnabled: FALSE];
 542         [o_mi_channels setEnabled: FALSE];
 543         [o_mi_device setEnabled: FALSE];
 544         [o_mi_screen setEnabled: FALSE];
 545     }
 546
 547     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 548                                               FIND_ANYWHERE );
 549     if( p_playlist != NULL )
 550     {
 551         vlc_mutex_lock( &p_playlist->object_lock );
 552         b_plmul = p_playlist->i_size > 1;
 553         vlc_mutex_unlock( &p_playlist->object_lock );
 554         vlc_object_release( p_playlist );
 555     }
 556
 557     /* set control items */
 558     [o_btn_stop setEnabled: b_input];
 559     [o_btn_pause setEnabled: b_control];
 560     [o_btn_faster setEnabled: b_control];
 561     [o_btn_slower setEnabled: b_control];
 562     [o_btn_prev setEnabled: b_plmul];
 563     [o_btn_next setEnabled: b_plmul];
 564
 565     if ( (p_intf->p_sys->b_loop = config_GetInt( p_intf, "loop" )) )
 566     {
 567         [o_mi_loop setState: NSOnState];
 568     }
 569     else
 570     {
 571         [o_mi_loop setState: NSOffState];
 572     }
 573 }
 574
 575 - (void)setupMenus
 576 {
 577     unsigned int i, i_nb_items;
 578     NSMenuItem * o_item;
 579     NSString * o_menu_title;
 580     char psz_title[ 256 ];
 581
 582     es_descriptor_t * p_audio_es = NULL;
 583     es_descriptor_t * p_spu_es = NULL;
 584
 585     intf_thread_t * p_intf = [NSApp getIntf];
 586
 587     p_intf->p_sys->b_chapter_update |= p_intf->p_sys->b_title_update;
 588     p_intf->p_sys->b_audio_update |= p_intf->p_sys->b_title_update |
 589                                      p_intf->p_sys->b_program_update;
 590     p_intf->p_sys->b_spu_update |= p_intf->p_sys->b_title_update |
 591                                    p_intf->p_sys->b_program_update;
 592
 593 #define p_input (p_intf->p_sys->p_input)
 594
 595     if( p_intf->p_sys->b_program_update )
 596     {
 597         NSMenu * o_program;
 598         SEL pf_toggle_program;
 599         pgrm_descriptor_t * p_pgrm;
 600
 601         if( p_input->stream.p_new_program )
 602         {
 603             p_pgrm = p_input->stream.p_new_program;
 604         }
 605         else
 606         {
 607             p_pgrm = p_input->stream.p_selected_program;
 608         }
 609
 610         o_program = [o_mi_program submenu];
 611         pf_toggle_program = @selector(toggleProgram:);
 612
 613         /* remove previous program items */
 614         i_nb_items = [o_program numberOfItems];
 615         for( i = 0; i < i_nb_items; i++ )
 616         {
 617             [o_program removeItemAtIndex: 0];
 618         }
 619
 620         /* make (un)sensitive */
 621         [o_mi_program setEnabled:
 622             p_input->stream.i_pgrm_number > 1];
 623
 624         /* add program items */
 625         for( i = 0 ; i < p_input->stream.i_pgrm_number ; i++ )
 626         {
 627             snprintf( psz_title, sizeof(psz_title), "id %d",
 628                 p_input->stream.pp_programs[i]->i_number );
 629             psz_title[sizeof(psz_title) - 1] = '\0';
 630
 631             o_menu_title = [NSString stringWithCString: psz_title];
 632
 633             o_item = [o_program addItemWithTitle: o_menu_title
 634                 action: pf_toggle_program keyEquivalent: @""];
 635             [o_item setTag: p_input->stream.pp_programs[i]->i_number];
 636             [o_item setTarget: o_controls];
 637
 638             if( p_pgrm == p_input->stream.pp_programs[i] )
 639             {
 640                 [o_item setState: NSOnState];
 641             }
 642         }
 643
 644         p_intf->p_sys->b_program_update = 0;
 645     }
 646
 647     if( p_intf->p_sys->b_title_update )
 648     {
 649         NSMenu * o_title;
 650         SEL pf_toggle_title;
 651
 652         o_title = [o_mi_title submenu];
 653         pf_toggle_title = @selector(toggleTitle:);
 654
 655         /* remove previous title items */
 656         i_nb_items = [o_title numberOfItems];
 657         for( i = 0; i < i_nb_items; i++ )
 658         {
 659             [o_title removeItemAtIndex: 0];
 660         }
 661
 662         /* make (un)sensitive */
 663         [o_mi_title setEnabled:
 664             p_input->stream.i_area_nb > 1];
 665
 666         /* add title items */
 667         for( i = 1 ; i < p_input->stream.i_area_nb ; i++ )
 668         {
 669             snprintf( psz_title, sizeof(psz_title), "Title %d (%d)", i,
 670                 p_input->stream.pp_areas[i]->i_part_nb );
 671             psz_title[sizeof(psz_title) - 1] = '\0';
 672
 673             o_menu_title = [NSString stringWithCString: psz_title];
 674
 675             o_item = [o_title addItemWithTitle: o_menu_title
 676                 action: pf_toggle_title keyEquivalent: @""];
 677             [o_item setTag: i];
 678             [o_item setTarget: o_controls];
 679
 680             if( ( p_input->stream.pp_areas[i] ==
 681                 p_input->stream.p_selected_area ) )
 682             {
 683                 [o_item setState: NSOnState];
 684             }
 685         }
 686
 687         p_intf->p_sys->b_title_update = 0;
 688     }
 689
 690     if( p_intf->p_sys->b_chapter_update )
 691     {
 692         NSMenu * o_chapter;
 693         SEL pf_toggle_chapter;
 694
 695         o_chapter = [o_mi_chapter submenu];
 696         pf_toggle_chapter = @selector(toggleChapter:);
 697
 698         /* remove previous chapter items */
 699         i_nb_items = [o_chapter numberOfItems];
 700         for( i = 0; i < i_nb_items; i++ )
 701         {
 702             [o_chapter removeItemAtIndex: 0];
 703         }
 704
 705         /* make (un)sensitive */
 706         [o_mi_chapter setEnabled:
 707             p_input->stream.p_selected_area->i_part_nb > 1];
 708
 709         /* add chapter items */
 710         for( i = 0 ; i < p_input->stream.p_selected_area->i_part_nb ; i++ )
 711         {
 712             snprintf( psz_title, sizeof(psz_title), "Chapter %d", i + 1 );
 713             psz_title[sizeof(psz_title) - 1] = '\0';
 714
 715             o_menu_title = [NSString stringWithCString: psz_title];
 716
 717             o_item = [o_chapter addItemWithTitle: o_menu_title
 718                 action: pf_toggle_chapter keyEquivalent: @""];
 719             [o_item setTag: i + 1];
 720             [o_item setTarget: o_controls];
 721
 722             if( ( p_input->stream.p_selected_area->i_part == i + 1 ) )
 723             {
 724                 [o_item setState: NSOnState];
 725             }
 726         }
 727
 728         p_intf->p_sys->i_part =
 729                 p_input->stream.p_selected_area->i_part;
 730
 731         p_intf->p_sys->b_chapter_update = 0;
 732     }
 733
 734     for( i = 0 ; i < p_input->stream.i_selected_es_number ; i++ )
 735     {
 736         if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
 737         {
 738             p_audio_es = p_input->stream.pp_selected_es[i];
 739         }
 740         else if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
 741         {
 742             p_spu_es = p_input->stream.pp_selected_es[i];
 743         }
 744     }
 745
 746     vlc_mutex_unlock( &p_input->stream.stream_lock );
 747
 748     if( p_intf->p_sys->b_audio_update )
 749     {
 750         [self setupLangMenu: o_mi_language es: p_audio_es
 751             category: AUDIO_ES selector: @selector(toggleLanguage:)];
 752
 753         p_intf->p_sys->b_audio_update = 0;
 754     }
 755
 756     if( p_intf->p_sys->b_spu_update )
 757     {
 758         [self setupLangMenu: o_mi_subtitle es: p_spu_es
 759             category: SPU_ES selector: @selector(toggleLanguage:)];
 760
 761         p_intf->p_sys->b_spu_update = 0;
 762     }
 763
 764     if ( p_intf->p_sys->b_aout_update )
 765     {
 766         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 767                                                     FIND_ANYWHERE );
 768
 769         if ( p_aout != NULL )
 770         {
 771             vlc_value_t val;
 772             val.b_bool = 0;
 773
 774             var_Set( (vlc_object_t *)p_aout, "intf-change", val );
 775
 776             [self setupVarMenu: o_mi_channels target: (vlc_object_t *)p_aout
 777                 var: "audio-channels" selector: @selector(toggleVar:)];
 778
 779             [self setupVarMenu: o_mi_device target: (vlc_object_t *)p_aout
 780                 var: "audio-device" selector: @selector(toggleVar:)];
 781
 782             vlc_object_release( (vlc_object_t *)p_aout );
 783         }
 784
 785         p_intf->p_sys->b_aout_update = 0;
 786     }
 787
 788     if ( p_intf->p_sys->b_vout_update )
 789     {
 790         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 791                                                   FIND_ANYWHERE );
 792
 793         if ( p_vout != NULL )
 794         {
 795             vlc_value_t val;
 796             val.b_bool = 0;
 797
 798             var_Set( (vlc_object_t *)p_vout, "intf-change", val );
 799
 800             [self setupVarMenu: o_mi_screen target: (vlc_object_t *)p_vout
 801                 var: "video-device" selector: @selector(toggleVar:)];
 802
 803             vlc_object_release( (vlc_object_t *)p_vout );
 804         }
 805
 806         p_intf->p_sys->b_vout_update = 0;
 807     }
 808
 809     vlc_mutex_lock( &p_input->stream.stream_lock );
 810
 811 #undef p_input
 812 }
 813
 814 - (void)setupLangMenu:(NSMenuItem *)o_mi
 815                       es:(es_descriptor_t *)p_es
 816                       category:(int)i_cat
 817                       selector:(SEL)pf_callback
 818 {
 819     unsigned int i, i_nb_items;
 820     NSMenu * o_menu = [o_mi submenu];
 821     intf_thread_t * p_intf = [NSApp getIntf];
 822
 823     /* remove previous language items */
 824     i_nb_items = [o_menu numberOfItems];
 825     for( i = 0; i < i_nb_items; i++ )
 826     {
 827         [o_menu removeItemAtIndex: 0];
 828     }
 829
 830     /* make sensitive : we can't change it after we build the menu, and
 831      * before, we don't yet how many items we will have. So make it
 832      * always sensitive. --Meuuh */
 833     [o_mi setEnabled: TRUE];
 834
 835     vlc_mutex_lock( &p_intf->p_sys->p_input->stream.stream_lock );
 836
 837 #define ES p_intf->p_sys->p_input->stream.pp_es[i]
 838     for( i = 0 ; i < p_intf->p_sys->p_input->stream.i_es_number ; i++ )
 839     {
 840         if( ( ES->i_cat == i_cat ) &&
 841             ( !ES->p_pgrm ||
 842               ES->p_pgrm ==
 843                  p_intf->p_sys->p_input->stream.p_selected_program ) )
 844         {
 845             NSMenuItem * o_lmi;
 846             NSString * o_title;
 847
 848             if( *ES->psz_desc )
 849             {
 850                 o_title = [NSString stringWithCString: ES->psz_desc];
 851             }
 852             else
 853             {
 854                 char psz_title[ 256 ];
 855
 856                 snprintf( psz_title, sizeof(psz_title), "Language 0x%x",
 857                           ES->i_id );
 858                 psz_title[sizeof(psz_title) - 1] = '\0';
 859
 860                 o_title = [NSString stringWithCString: psz_title];
 861             }
 862
 863             o_lmi = [o_menu addItemWithTitle: o_title
 864                 action: pf_callback keyEquivalent: @""];
 865             [o_lmi setRepresentedObject:
 866                 [NSValue valueWithPointer: ES]];
 867             [o_lmi setTarget: o_controls];
 868             [o_lmi setTag: i_cat];
 869
 870             if( /*p_es == ES*/ ES->p_decoder_fifo != NULL )
 871             {
 872                 [o_lmi setState: NSOnState];
 873             }
 874         }
 875     }
 876 #undef ES
 877
 878     vlc_mutex_unlock( &p_intf->p_sys->p_input->stream.stream_lock );
 879 }
 880
 881 - (void)setupVarMenu:(NSMenuItem *)o_mi
 882                      target:(vlc_object_t *)p_object
 883                      var:(const char *)psz_variable
 884                      selector:(SEL)pf_callback
 885 {
 886     int i, i_nb_items;
 887     NSMenu * o_menu = [o_mi submenu];
 888     vlc_value_t val;
 889     char * psz_value;
 890
 891     /* remove previous items */
 892     i_nb_items = [o_menu numberOfItems];
 893     for( i = 0; i < i_nb_items; i++ )
 894     {
 895         [o_menu removeItemAtIndex: 0];
 896     }
 897
 898     if ( var_Get( p_object, psz_variable, &val ) < 0 )
 899     {
 900         return;
 901     }
 902     psz_value = val.psz_string;
 903
 904     if ( var_Change( p_object, psz_variable,
 905                      VLC_VAR_GETLIST, &val ) < 0 )
 906     {
 907         free( psz_value );
 908         return;
 909     }
 910
 911     /* make (un)sensitive */
 912     [o_mi setEnabled: (val.p_list->i_count > 0)];
 913
 914     for ( i = 0; i < val.p_list->i_count; i++ )
 915     {
 916         NSMenuItem * o_lmi;
 917         NSString * o_title;
 918
 919         o_title = [NSString stringWithCString: val.p_list->p_values[i].psz_string];
 920         o_lmi = [o_menu addItemWithTitle: o_title
 921                  action: pf_callback keyEquivalent: @""];
 922         /* FIXME: this isn't 64-bit clean ! */
 923         [o_lmi setTag: (int)psz_variable];
 924         [o_lmi setRepresentedObject:
 925             [NSValue valueWithPointer: p_object]];
 926         [o_lmi setTarget: o_controls];
 927
 928         if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
 929             [o_lmi setState: NSOnState];
 930     }
 931
 932     var_Change( p_object, psz_variable, VLC_VAR_FREELIST,
 933                 &val );
 934
 935     free( psz_value );
 936 }
 937
 938 - (IBAction)clearRecentItems:(id)sender
 939 {
 940     [[NSDocumentController sharedDocumentController]
 941                           clearRecentDocuments: nil];
 942 }
 943
 944 - (void)openRecentItem:(id)sender
 945 {
 946     [self application: nil openFile: [sender title]];
 947 }
 948
 949 - (IBAction)viewPreferences:(id)sender
 950 {
 951     if( o_prefs == nil )
 952     {
 953         o_prefs = [[VLCPrefs alloc] init];
 954     }
 955
 956     [o_prefs createPrefPanel: @"main"];
 957 }
 958
 959 - (IBAction)timesliderUpdate:(id)sender
 960 {
 961     switch( [[NSApp currentEvent] type] )
 962     {
 963         case NSLeftMouseDown:
 964             [o_slider_lock lock];
 965             break;
 966
 967         case NSLeftMouseUp:
 968             f_slider = [sender floatValue];
 969             [o_slider_lock unlock];
 970             break;
 971
 972         default:
 973             break;
 974     }
 975 }
 976
 977 - (void)displayTime
 978 {
 979     intf_thread_t * p_intf = [NSApp getIntf];
 980     input_thread_t * p_input = p_intf->p_sys->p_input;
 981
 982     if( p_input == NULL )
 983     {
 984         [o_timeslider setEnabled: FALSE];
 985         [o_timeslider setFloatValue: 0.0];
 986         [o_timefield setStringValue: @"0:00:00"];
 987
 988         return;
 989     }
 990
 991 #define p_area p_input->stream.p_selected_area
 992
 993     if( p_input->stream.b_changed )
 994     {
 995         [o_timeslider setEnabled: p_input->stream.b_seekable];
 996     }
 997     else if( p_intf->p_sys->b_playing )
 998     {
 999         NSString * o_time;
1000         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
1001
1002         input_OffsetToTime( p_input, psz_time, p_area->i_tell );
1003
1004         o_time = [NSString stringWithCString: psz_time];
1005         [o_timefield setStringValue: o_time];
1006
1007         if( p_input->stream.b_seekable )
1008         {
1009             if( f_slider == f_slider_old )
1010             {
1011                 float f_updated = ( 100. * p_area->i_tell ) /
1012                                            p_area->i_size;
1013
1014                 if( f_slider != f_updated && [o_slider_lock tryLock] )
1015                 {
1016                     [o_timeslider setFloatValue: f_updated];
1017                     [o_slider_lock unlock];
1018                 }
1019             }
1020             else
1021             {
1022                 off_t i_seek = ( f_slider * p_area->i_size ) / 100;
1023
1024                 /* release the lock to be able to seek */
1025                 vlc_mutex_unlock( &p_input->stream.stream_lock );
1026                 input_Seek( p_input, i_seek, INPUT_SEEK_SET );
1027                 vlc_mutex_lock( &p_input->stream.stream_lock );
1028
1029                 /* Update the old value */
1030                 f_slider_old = f_slider;
1031             }
1032         }
1033     }
1034 #undef p_area
1035 }
1036
1037 @end
1038
1039 @implementation VLCMain (NSMenuValidation)
1040
1041 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1042 {
1043     BOOL bEnabled = TRUE;
1044
1045     /* Recent Items Menu */
1046
1047     if( [[o_mi title] isEqualToString: _NS("Clear Menu")] )
1048     {
1049         NSMenu * o_menu = [o_mi_open_recent submenu];
1050         int i_nb_items = [o_menu numberOfItems];
1051         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1052                                                        recentDocumentURLs];
1053         UInt32 i_nb_docs = [o_docs count];
1054
1055         if( i_nb_items > 1 )
1056         {
1057             while( --i_nb_items )
1058             {
1059                 [o_menu removeItemAtIndex: 0];
1060             }
1061         }
1062
1063         if( i_nb_docs > 0 )
1064         {
1065             NSURL * o_url;
1066             NSString * o_doc;
1067
1068             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1069
1070             while( TRUE )
1071             {
1072                 i_nb_docs--;
1073
1074                 o_url = [o_docs objectAtIndex: i_nb_docs];
1075
1076                 if( [o_url isFileURL] )
1077                 {
1078                     o_doc = [o_url path];
1079                 }
1080                 else
1081                 {
1082                     o_doc = [o_url absoluteString];
1083                 }
1084
1085                 [o_menu insertItemWithTitle: o_doc
1086                     action: @selector(openRecentItem:)
1087                     keyEquivalent: @"" atIndex: 0];
1088
1089                 if( i_nb_docs == 0 )
1090                 {
1091                     break;
1092                 }
1093             }
1094         }
1095         else
1096         {
1097             bEnabled = FALSE;
1098         }
1099     }
1100
1101     return( bEnabled );
1102 }
1103
1104 @end
1105
1106 @implementation VLCMain (Internal)
1107
1108 - (void)handlePortMessage:(NSPortMessage *)o_msg
1109 {
1110     NSData * o_data;
1111     NSValue * o_value;
1112     NSInvocation * o_inv;
1113     vout_thread_t * p_vout;
1114
1115     o_data = [[o_msg components] lastObject];
1116     o_inv = *((NSInvocation **)[o_data bytes]);
1117     [o_inv getArgument: &o_value atIndex: 2];
1118     p_vout = (vout_thread_t *)[o_value pointerValue];
1119
1120     [p_vout->p_sys->o_lock lock];
1121     [o_inv invoke];
1122     [p_vout->p_sys->o_lock unlockWithCondition: 1];
1123 }
1124
1125 @end