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 1.66 2003/03/06 11:43:07 hartman 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 "intf.h"
  34 #include "vout.h"
  35 #include "prefs.h"
  36 #include "playlist.h"
  37 #include "info.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     config_SaveConfigFile( p_intf, MODULE_STRING );
  85
  86     [p_intf->p_sys->o_sendport release];
  87     [p_intf->p_sys->o_pool release];
  88
  89     free( p_intf->p_sys );
  90 }
  91
  92 /*****************************************************************************
  93  * Run: main loop
  94  *****************************************************************************/
  95 static void Run( intf_thread_t *p_intf )
  96 {
  97     /* Do it again - for some unknown reason, vlc_thread_create() often
  98      * fails to go to real-time priority with the first launched thread
  99      * (???) --Meuuh */
 100     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 101
 102     [NSApp run];
 103 }
 104
 105 /*****************************************************************************
 106  * VLCApplication implementation
 107  *****************************************************************************/
 108 @implementation VLCApplication
 109
 110 - (id)init
 111 {
 112     /* default encoding: ISO-8859-1 */
 113     i_encoding = NSISOLatin1StringEncoding;
 114
 115     return( [super init] );
 116 }
 117
 118 - (void)initIntlSupport
 119 {
 120     char *psz_lang = getenv( "LANG" );
 121
 122     if( psz_lang == NULL )
 123     {
 124         return;
 125     }
 126
 127     if( strncmp( psz_lang, "pl", 2 ) == 0 )
 128     {
 129         i_encoding = NSISOLatin2StringEncoding;
 130     }
 131     else if( strncmp( psz_lang, "ja", 2 ) == 0 )
 132     {
 133         i_encoding = NSJapaneseEUCStringEncoding;
 134     }
 135     else if( strncmp( psz_lang, "ru", 2 ) == 0 )
 136     {
 137 #define CFSENC2NSSENC(e) CFStringConvertEncodingToNSStringEncoding(e)
 138         i_encoding = CFSENC2NSSENC( kCFStringEncodingKOI8_R );
 139 #undef CFSENC2NSSENC
 140     }
 141 }
 142
 143 - (NSString *)localizedString:(char *)psz
 144 {
 145     NSString * o_str = nil;
 146
 147     if( psz != NULL )
 148     {
 149         UInt32 uiLength = (UInt32)strlen( psz );
 150         NSData * o_data = [NSData dataWithBytes: psz length: uiLength];
 151         o_str = [[[NSString alloc] initWithData: o_data
 152                                        encoding: i_encoding] autorelease];
 153     }
 154
 155     return( o_str );
 156 }
 157
 158 - (char *)delocalizeString:(NSString *)id
 159 {
 160     NSData * o_data = [id dataUsingEncoding: i_encoding
 161                           allowLossyConversion: NO];
 162     char * psz_string;
 163
 164     if ( o_data == nil )
 165     {
 166         o_data = [id dataUsingEncoding: i_encoding
 167                      allowLossyConversion: YES];
 168         psz_string = malloc( [o_data length] + 1 );
 169         [o_data getBytes: psz_string];
 170         psz_string[ [o_data length] ] = '\0';
 171         msg_Err( p_intf, "cannot convert to wanted encoding: %s",
 172                  psz_string );
 173     }
 174     else
 175     {
 176         psz_string = malloc( [o_data length] + 1 );
 177         [o_data getBytes: psz_string];
 178         psz_string[ [o_data length] ] = '\0';
 179     }
 180
 181     return psz_string;
 182 }
 183
 184 - (NSStringEncoding)getEncoding
 185 {
 186     return i_encoding;
 187 }
 188
 189 - (void)setIntf:(intf_thread_t *)_p_intf
 190 {
 191     p_intf = _p_intf;
 192 }
 193
 194 - (intf_thread_t *)getIntf
 195 {
 196     return( p_intf );
 197 }
 198
 199 - (void)terminate:(id)sender
 200 {
 201     p_intf->p_vlc->b_die = VLC_TRUE;
 202 }
 203
 204 @end
 205
 206 int ExecuteOnMainThread( id target, SEL sel, void * p_arg )
 207 {
 208     int i_ret = 0;
 209
 210     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 211
 212     if( [target respondsToSelector: @selector(performSelectorOnMainThread:
 213                                              withObject:waitUntilDone:)] )
 214     {
 215         [target performSelectorOnMainThread: sel
 216                 withObject: [NSValue valueWithPointer: p_arg]
 217                 waitUntilDone: YES];
 218     }
 219     else if( NSApp != nil && [NSApp respondsToSelector: @selector(getIntf)] )
 220     {
 221         NSValue * o_v1;
 222         NSValue * o_v2;
 223         NSArray * o_array;
 224         NSPort * o_recv_port;
 225         NSInvocation * o_inv;
 226         NSPortMessage * o_msg;
 227         intf_thread_t * p_intf;
 228         NSConditionLock * o_lock;
 229         NSMethodSignature * o_sig;
 230
 231         id * val[] = { &o_lock, &o_v2 };
 232
 233         p_intf = (intf_thread_t *)[NSApp getIntf];
 234
 235         o_recv_port = [[NSPort port] retain];
 236         o_v1 = [NSValue valueWithPointer: val];
 237         o_v2 = [NSValue valueWithPointer: p_arg];
 238
 239         o_sig = [target methodSignatureForSelector: sel];
 240         o_inv = [NSInvocation invocationWithMethodSignature: o_sig];
 241         [o_inv setArgument: &o_v1 atIndex: 2];
 242         [o_inv setTarget: target];
 243         [o_inv setSelector: sel];
 244
 245         o_array = [NSArray arrayWithObject:
 246             [NSData dataWithBytes: &o_inv length: sizeof(o_inv)]];
 247         o_msg = [[NSPortMessage alloc]
 248             initWithSendPort: p_intf->p_sys->o_sendport
 249             receivePort: o_recv_port components: o_array];
 250
 251         o_lock = [[NSConditionLock alloc] initWithCondition: 0];
 252         [o_msg sendBeforeDate: [NSDate distantPast]];
 253         [o_lock lockWhenCondition: 1];
 254         [o_lock unlock];
 255         [o_lock release];
 256
 257         [o_msg release];
 258         [o_recv_port release];
 259     }
 260     else
 261     {
 262         i_ret = 1;
 263     }
 264
 265     [o_pool release];
 266
 267     return( i_ret );
 268 }
 269
 270 /*****************************************************************************
 271  * VLCMain implementation
 272  *****************************************************************************/
 273 @implementation VLCMain
 274
 275 - (void)awakeFromNib
 276 {
 277     [o_window setTitle: _NS("VLC - Controller")];
 278     [o_window setExcludedFromWindowsMenu: TRUE];
 279
 280     /* button controls */
 281     [o_btn_playlist setToolTip: _NS("Playlist")];
 282     [o_btn_prev setToolTip: _NS("Previous")];
 283     [o_btn_slower setToolTip: _NS("Slower")];
 284     [o_btn_play setToolTip: _NS("Play")];
 285     [o_btn_stop setToolTip: _NS("Stop")];
 286     [o_btn_faster setToolTip: _NS("Faster")];
 287     [o_btn_next setToolTip: _NS("Next")];
 288     [o_btn_prefs setToolTip: _NS("Preferences")];
 289     [o_volumeslider setToolTip: _NS("Volume")];
 290     [o_timeslider setToolTip: _NS("Position")];
 291
 292     /* messages panel */
 293     [o_msgs_panel setDelegate: self];
 294     [o_msgs_panel setTitle: _NS("Messages")];
 295     [o_msgs_panel setExcludedFromWindowsMenu: TRUE];
 296     [o_msgs_btn_ok setTitle: _NS("Close")];
 297     [o_msgs_btn_crashlog setTitle: _NS("Open CrashLog")];
 298
 299     /* main menu */
 300     [o_mi_about setTitle: _NS("About VLC media player")];
 301     [o_mi_prefs setTitle: _NS("Preferences...")];
 302     [o_mi_hide setTitle: _NS("Hide VLC")];
 303     [o_mi_hide_others setTitle: _NS("Hide Others")];
 304     [o_mi_show_all setTitle: _NS("Show All")];
 305     [o_mi_quit setTitle: _NS("Quit VLC")];
 306
 307     [o_mu_file setTitle: _ANS("1:File")];
 308     [o_mi_open_generic setTitle: _NS("Open...")];
 309     [o_mi_open_file setTitle: _NS("Open File...")];
 310     [o_mi_open_disc setTitle: _NS("Open Disc...")];
 311     [o_mi_open_net setTitle: _NS("Open Network...")];
 312     [o_mi_open_recent setTitle: _NS("Open Recent")];
 313     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
 314
 315     [o_mu_edit setTitle: _NS("Edit")];
 316     [o_mi_cut setTitle: _NS("Cut")];
 317     [o_mi_copy setTitle: _NS("Copy")];
 318     [o_mi_paste setTitle: _NS("Paste")];
 319     [o_mi_clear setTitle: _NS("Clear")];
 320     [o_mi_select_all setTitle: _NS("Select All")];
 321
 322     [o_mu_controls setTitle: _NS("Controls")];
 323     [o_mi_play setTitle: _NS("Play")];
 324     [o_mi_stop setTitle: _NS("Stop")];
 325     [o_mi_faster setTitle: _NS("Faster")];
 326     [o_mi_slower setTitle: _NS("Slower")];
 327     [o_mi_previous setTitle: _NS("Previous")];
 328     [o_mi_next setTitle: _NS("Next")];
 329     [o_mi_loop setTitle: _NS("Loop")];
 330     [o_mi_fwd setTitle: _NS("Step Forward")];
 331     [o_mi_bwd setTitle: _NS("Step Backward")];
 332     [o_mi_program setTitle: _NS("Program")];
 333     [o_mi_title setTitle: _NS("Title")];
 334     [o_mi_chapter setTitle: _NS("Chapter")];
 335     [o_mi_language setTitle: _NS("Language")];
 336     [o_mi_subtitle setTitle: _NS("Subtitles")];
 337
 338     [o_mu_audio setTitle: _NS("Audio")];
 339     [o_mi_vol_up setTitle: _NS("Volume Up")];
 340     [o_mi_vol_down setTitle: _NS("Volume Down")];
 341     [o_mi_mute setTitle: _NS("Mute")];
 342     [o_mi_channels setTitle: _NS("Channels")];
 343     [o_mi_device setTitle: _NS("Device")];
 344
 345     [o_mu_video setTitle: _NS("Video")];
 346     [o_mi_half_window setTitle: _NS("Half Size")];
 347     [o_mi_normal_window setTitle: _NS("Normal Size")];
 348     [o_mi_double_window setTitle: _NS("Double Size")];
 349     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
 350     [o_mi_screen setTitle: _NS("Screen")];
 351     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
 352
 353     [o_mu_window setTitle: _NS("Window")];
 354     [o_mi_minimize setTitle: _NS("Minimize Window")];
 355     [o_mi_close_window setTitle: _NS("Close Window")];
 356     [o_mi_controller setTitle: _NS("Controller")];
 357     [o_mi_playlist setTitle: _NS("Playlist")];
 358     [o_mi_info setTitle: _NS("Info")];
 359     [o_mi_messages setTitle: _NS("Messages")];
 360
 361     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
 362
 363     [o_mu_help setTitle: _NS("Help")];
 364     [o_mi_readme setTitle: _NS("ReadMe...")];
 365     [o_mi_reportabug setTitle: _NS("Report a Bug")];
 366     [o_mi_website setTitle: _NS("VideoLAN Website")];
 367     [o_mi_license setTitle: _NS("License")];
 368
 369     /* dock menu */
 370     [o_dmi_play setTitle: _NS("Play")];
 371     [o_dmi_stop setTitle: _NS("Stop")];
 372     [o_dmi_next setTitle: _NS("Next")];
 373     [o_dmi_previous setTitle: _NS("Previous")];
 374
 375     /* error panel */
 376     [o_error setTitle: _NS("Error")];
 377     [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request:")];
 378     [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at:")];
 379     [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
 380     [o_err_btn_dismiss setTitle: _NS("Dismiss")];
 381
 382     [o_info_window setTitle: _NS("Info")];
 383
 384     [self setSubmenusEnabled: FALSE];
 385     [self manageVolumeSlider];
 386 }
 387
 388 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
 389 {
 390     intf_thread_t * p_intf = [NSApp getIntf];
 391
 392     o_msg_lock = [[NSLock alloc] init];
 393     o_msg_arr = [[NSMutableArray arrayWithCapacity: 200] retain];
 394
 395     o_img_play = [[NSImage imageNamed: @"play"] retain];
 396     o_img_pause = [[NSImage imageNamed: @"pause"] retain];
 397
 398     [p_intf->p_sys->o_sendport setDelegate: self];
 399     [[NSRunLoop currentRunLoop]
 400         addPort: p_intf->p_sys->o_sendport
 401         forMode: NSDefaultRunLoopMode];
 402
 403     [NSTimer scheduledTimerWithTimeInterval: 0.5
 404         target: self selector: @selector(manageIntf:)
 405         userInfo: nil repeats: FALSE];
 406
 407     [NSThread detachNewThreadSelector: @selector(manage)
 408         toTarget: self withObject: nil];
 409
 410     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 411 }
 412
 413 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
 414 {
 415     [o_playlist appendArray:
 416         [NSArray arrayWithObject: o_filename] atPos: -1 enqueue: NO];
 417
 418     return( TRUE );
 419 }
 420
 421 - (id)getControls
 422 {
 423     if ( o_controls )
 424     {
 425         return o_controls;
 426     }
 427     return nil;
 428 }
 429
 430 - (void)manage
 431 {
 432     NSDate * o_sleep_date;
 433     intf_thread_t * p_intf = [NSApp getIntf];
 434     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 435
 436     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 437
 438     while( !p_intf->b_die )
 439     {
 440         playlist_t * p_playlist;
 441
 442         vlc_mutex_lock( &p_intf->change_lock );
 443
 444         p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 445                                               FIND_ANYWHERE );
 446
 447         if( p_playlist != NULL )
 448         {
 449             vlc_mutex_lock( &p_playlist->object_lock );
 450
 451             [self manage: p_playlist];
 452
 453             vlc_mutex_unlock( &p_playlist->object_lock );
 454             vlc_object_release( p_playlist );
 455         }
 456
 457         vlc_mutex_unlock( &p_intf->change_lock );
 458
 459         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: .5];
 460         [NSThread sleepUntilDate: o_sleep_date];
 461     }
 462
 463     [self terminate];
 464
 465     [o_pool release];
 466 }
 467
 468 - (void)manage:(playlist_t *)p_playlist
 469 {
 470     vlc_value_t val;
 471
 472     intf_thread_t * p_intf = [NSApp getIntf];
 473
 474     if( var_Get( (vlc_object_t *)p_playlist, "intf-change", &val ) >= 0 &&
 475         val.b_bool )
 476     {
 477         p_intf->p_sys->b_playlist_update = VLC_TRUE;
 478         p_intf->p_sys->b_intf_update = VLC_TRUE;
 479     }
 480
 481 #define p_input p_playlist->p_input
 482
 483     if( p_input )
 484     {
 485         vout_thread_t   * p_vout  = NULL;
 486         aout_instance_t * p_aout  = NULL;
 487         vlc_bool_t b_need_menus = VLC_FALSE;
 488
 489         vlc_mutex_lock( &p_input->stream.stream_lock );
 490
 491         if( !p_input->b_die )
 492         {
 493             audio_volume_t i_volume;
 494
 495             /* New input or stream map change */
 496             if( p_input->stream.b_changed )
 497             {
 498                 p_intf->p_sys->b_playing = 1;
 499                 [self manageMode: p_playlist];
 500                 b_need_menus = VLC_TRUE;
 501             }
 502
 503             if( p_intf->p_sys->i_part !=
 504                 p_input->stream.p_selected_area->i_part )
 505             {
 506                 p_intf->p_sys->b_chapter_update = 1;
 507                 b_need_menus = VLC_TRUE;
 508             }
 509
 510             p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 511                                               FIND_ANYWHERE );
 512             if( p_aout != NULL )
 513             {
 514                 vlc_value_t val;
 515
 516                 if( var_Get( (vlc_object_t *)p_aout, "intf-change", &val )
 517                     >= 0 && val.b_bool )
 518                 {
 519                     p_intf->p_sys->b_aout_update = 1;
 520                     b_need_menus = VLC_TRUE;
 521                 }
 522
 523                 vlc_object_release( (vlc_object_t *)p_aout );
 524             }
 525
 526             aout_VolumeGet( p_intf, &i_volume );
 527             p_intf->p_sys->b_mute = ( i_volume == 0 );
 528
 529             p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 530                                               FIND_ANYWHERE );
 531             if( p_vout != NULL )
 532             {
 533                 vlc_value_t val;
 534
 535                 if( var_Get( (vlc_object_t *)p_vout, "intf-change", &val )
 536                     >= 0 && val.b_bool )
 537                 {
 538                     p_intf->p_sys->b_vout_update = 1;
 539                     b_need_menus = VLC_TRUE;
 540                 }
 541
 542                 vlc_object_release( (vlc_object_t *)p_vout );
 543             }
 544
 545             if( b_need_menus )
 546             {
 547                 [self setupMenus: p_input];
 548             }
 549         }
 550
 551         vlc_mutex_unlock( &p_input->stream.stream_lock );
 552     }
 553     else if( p_intf->p_sys->b_playing && !p_intf->b_die )
 554     {
 555         p_intf->p_sys->b_playing = 0;
 556         [self manageMode: p_playlist];
 557     }
 558
 559 #undef p_input
 560 }
 561
 562 - (void)manageMode:(playlist_t *)p_playlist
 563 {
 564     intf_thread_t * p_intf = [NSApp getIntf];
 565
 566     if( p_playlist->p_input != NULL )
 567     {
 568         /* get ready for menu regeneration */
 569         p_intf->p_sys->b_program_update = 1;
 570         p_intf->p_sys->b_title_update = 1;
 571         p_intf->p_sys->b_chapter_update = 1;
 572         p_intf->p_sys->b_audio_update = 1;
 573         p_intf->p_sys->b_spu_update = 1;
 574         p_intf->p_sys->b_current_title_update = 1;
 575         p_intf->p_sys->i_part = 0;
 576
 577         p_playlist->p_input->stream.b_changed = 0;
 578
 579         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
 580     }
 581     else
 582     {
 583         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 584                                                           FIND_ANYWHERE );
 585         if( p_vout != NULL )
 586         {
 587             vlc_object_detach( p_vout );
 588             vlc_object_release( p_vout );
 589
 590             vlc_mutex_unlock( &p_playlist->object_lock );
 591             vout_Destroy( p_vout );
 592             vlc_mutex_lock( &p_playlist->object_lock );
 593         }
 594     }
 595
 596     p_intf->p_sys->b_intf_update = VLC_TRUE;
 597 }
 598
 599 - (void)manageIntf:(NSTimer *)o_timer
 600 {
 601     intf_thread_t * p_intf = [NSApp getIntf];
 602
 603     if( p_intf->p_vlc->b_die == VLC_TRUE )
 604     {
 605         [o_timer invalidate];
 606         return;
 607     }
 608
 609     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 610                                                        FIND_ANYWHERE );
 611
 612     if( p_playlist == NULL )
 613     {
 614         return;
 615     }
 616
 617     if ( p_intf->p_sys->b_playlist_update )
 618     {
 619         vlc_value_t val;
 620
 621         val.b_bool = 0;
 622         var_Set( (vlc_object_t *)p_playlist, "intf-change", val );
 623
 624         [o_playlist playlistUpdated];
 625
 626         p_intf->p_sys->b_playlist_update = VLC_FALSE;
 627     }
 628
 629     if( p_intf->p_sys->b_current_title_update )
 630     {
 631         id o_vout_wnd;
 632
 633         NSEnumerator * o_enum = [[NSApp windows] objectEnumerator];
 634
 635         while( ( o_vout_wnd = [o_enum nextObject] ) )
 636         {
 637             if( [[o_vout_wnd className] isEqualToString: @"VLCWindow"] )
 638             {
 639                 [o_vout_wnd updateTitle];
 640             }
 641         }
 642
 643         [o_playlist updateRowSelection];
 644         [o_info updateInfo];
 645
 646         p_intf->p_sys->b_current_title_update = FALSE;
 647     }
 648
 649     vlc_mutex_lock( &p_playlist->object_lock );
 650
 651 #define p_input p_playlist->p_input
 652
 653     if( p_input != NULL )
 654     {
 655         vlc_mutex_lock( &p_input->stream.stream_lock );
 656     }
 657
 658     if( p_intf->p_sys->b_intf_update )
 659     {
 660         vlc_bool_t b_input = VLC_FALSE;
 661         vlc_bool_t b_plmul = VLC_FALSE;
 662         vlc_bool_t b_control = VLC_FALSE;
 663         vlc_bool_t b_seekable = VLC_FALSE;
 664         vlc_bool_t b_chapters = VLC_FALSE;
 665
 666         b_plmul = p_playlist->i_size > 1;
 667
 668         if( ( b_input = ( p_input != NULL ) ) )
 669         {
 670             /* seekable streams */
 671             b_seekable = p_input->stream.b_seekable;
 672
 673             /* control buttons for free pace streams */
 674             b_control = p_input->stream.b_pace_control;
 675
 676             /* chapters */
 677             b_chapters = p_input->stream.p_selected_area->i_part_nb > 1;
 678
 679             /* play status */
 680             p_intf->p_sys->b_play_status =
 681                 p_input->stream.control.i_status != PAUSE_S;
 682         }
 683         else
 684         {
 685             /* play status */
 686             p_intf->p_sys->b_play_status = VLC_FALSE;
 687
 688             [self setSubmenusEnabled: FALSE];
 689         }
 690
 691         [self playStatusUpdated: p_intf->p_sys->b_play_status];
 692
 693         [o_btn_stop setEnabled: b_input];
 694         [o_btn_faster setEnabled: b_control];
 695         [o_btn_slower setEnabled: b_control];
 696         [o_btn_prev setEnabled: (b_plmul || b_chapters)];
 697         [o_btn_next setEnabled: (b_plmul || b_chapters)];
 698
 699         [o_timeslider setFloatValue: 0.0];
 700         [o_timeslider setEnabled: b_seekable];
 701         [o_timefield setStringValue: @"0:00:00"];
 702
 703         [self manageVolumeSlider];
 704
 705         p_intf->p_sys->b_intf_update = VLC_FALSE;
 706     }
 707
 708 #define p_area p_input->stream.p_selected_area
 709
 710     if( p_intf->p_sys->b_playing && p_input != NULL )
 711     {
 712         vlc_bool_t b_field_update = VLC_TRUE;
 713
 714         if( !p_input->b_die && ( p_intf->p_sys->b_play_status !=
 715             ( p_input->stream.control.i_status != PAUSE_S ) ) )
 716         {
 717             p_intf->p_sys->b_play_status =
 718                 !p_intf->p_sys->b_play_status;
 719
 720             [self playStatusUpdated: p_intf->p_sys->b_play_status];
 721         }
 722
 723         if( p_input->stream.b_seekable )
 724         {
 725             if( f_slider == f_slider_old )
 726             {
 727                 float f_updated = ( 10000. * p_area->i_tell ) /
 728                                            p_area->i_size;
 729
 730                 if( f_slider != f_updated )
 731                 {
 732                     [o_timeslider setFloatValue: f_updated];
 733                 }
 734             }
 735             else
 736             {
 737                 off_t i_seek = ( f_slider * p_area->i_size ) / 10000;
 738
 739                 /* release the lock to be able to seek */
 740                 vlc_mutex_unlock( &p_input->stream.stream_lock );
 741                 input_Seek( p_input, i_seek, INPUT_SEEK_SET );
 742                 vlc_mutex_lock( &p_input->stream.stream_lock );
 743
 744                 /* update the old value */
 745                 f_slider_old = f_slider;
 746
 747                 b_field_update = VLC_FALSE;
 748             }
 749         }
 750
 751         if( b_field_update )
 752         {
 753             NSString * o_time;
 754             char psz_time[ OFFSETTOTIME_MAX_SIZE ];
 755
 756             input_OffsetToTime( p_input, psz_time, p_area->i_tell );
 757
 758             o_time = [NSString stringWithCString: psz_time];
 759             [o_timefield setStringValue: o_time];
 760         }
 761
 762         /* disable screen saver */
 763         UpdateSystemActivity( UsrActivity );
 764     }
 765
 766 #undef p_area
 767
 768     if( p_input != NULL )
 769     {
 770         vlc_mutex_unlock( &p_input->stream.stream_lock );
 771     }
 772
 773 #undef p_input
 774
 775     vlc_mutex_unlock( &p_playlist->object_lock );
 776     vlc_object_release( p_playlist );
 777
 778     [self updateMessageArray];
 779
 780     [NSTimer scheduledTimerWithTimeInterval: 0.5
 781         target: self selector: @selector(manageIntf:)
 782         userInfo: nil repeats: FALSE];
 783 }
 784
 785 - (void)updateMessageArray
 786 {
 787     int i_start, i_stop;
 788     intf_thread_t * p_intf = [NSApp getIntf];
 789
 790     vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 791     i_stop = *p_intf->p_sys->p_sub->pi_stop;
 792     vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 793
 794     if( p_intf->p_sys->p_sub->i_start != i_stop )
 795     {
 796         NSColor *o_white = [NSColor whiteColor];
 797         NSColor *o_red = [NSColor redColor];
 798         NSColor *o_yellow = [NSColor yellowColor];
 799         NSColor *o_gray = [NSColor grayColor];
 800
 801         NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
 802         static const char * ppsz_type[4] = { ": ", " error: ",
 803                                              " warning: ", " debug: " };
 804
 805         for( i_start = p_intf->p_sys->p_sub->i_start;
 806              i_start != i_stop;
 807              i_start = (i_start+1) % VLC_MSG_QSIZE )
 808         {
 809             NSString *o_msg;
 810             NSDictionary *o_attr;
 811             NSAttributedString *o_msg_color;
 812
 813             int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
 814
 815             [o_msg_lock lock];
 816
 817             if( [o_msg_arr count] + 2 > 200 )
 818             {
 819                 unsigned rid[] = { 0, 1 };
 820                 [o_msg_arr removeObjectsFromIndices: (unsigned *)&rid
 821                            numIndices: sizeof(rid)/sizeof(rid[0])];
 822             }
 823
 824             o_attr = [NSDictionary dictionaryWithObject: o_gray
 825                 forKey: NSForegroundColorAttributeName];
 826             o_msg = [NSString stringWithFormat: @"%s%s",
 827                 p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 828                 ppsz_type[i_type]];
 829             o_msg_color = [[NSAttributedString alloc]
 830                 initWithString: o_msg attributes: o_attr];
 831             [o_msg_arr addObject: [o_msg_color autorelease]];
 832
 833             o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
 834                 forKey: NSForegroundColorAttributeName];
 835             o_msg = [NSString stringWithFormat: @"%s\n",
 836                 p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 837             o_msg_color = [[NSAttributedString alloc]
 838                 initWithString: o_msg attributes: o_attr];
 839             [o_msg_arr addObject: [o_msg_color autorelease]];
 840
 841             [o_msg_lock unlock];
 842
 843             if( i_type == 1 )
 844             {
 845                 NSString *o_my_msg = [NSString stringWithFormat: @"%s: %s\n",
 846                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 847                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 848
 849                 NSRange s_r = NSMakeRange( [[o_err_msg string] length], 0 );
 850                 [o_err_msg setEditable: YES];
 851                 [o_err_msg setSelectedRange: s_r];
 852                 [o_err_msg insertText: o_my_msg];
 853
 854                 [o_error makeKeyAndOrderFront: self];
 855                 [o_err_msg setEditable: NO];
 856             }
 857         }
 858
 859         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 860         p_intf->p_sys->p_sub->i_start = i_start;
 861         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 862     }
 863 }
 864
 865 - (void)playStatusUpdated:(BOOL)b_pause
 866 {
 867     if( b_pause )
 868     {
 869         [o_btn_play setImage: o_img_pause];
 870         [o_btn_play setToolTip: _NS("Pause")];
 871         [o_mi_play setTitle: _NS("Pause")];
 872         [o_dmi_play setTitle: _NS("Pause")];
 873     }
 874     else
 875     {
 876         [o_btn_play setImage: o_img_play];
 877         [o_btn_play setToolTip: _NS("Play")];
 878         [o_mi_play setTitle: _NS("Play")];
 879         [o_dmi_play setTitle: _NS("Play")];
 880     }
 881 }
 882
 883 - (void)setSubmenusEnabled:(BOOL)b_enabled
 884 {
 885     [o_mi_program setEnabled: b_enabled];
 886     [o_mi_title setEnabled: b_enabled];
 887     [o_mi_chapter setEnabled: b_enabled];
 888     [o_mi_language setEnabled: b_enabled];
 889     [o_mi_subtitle setEnabled: b_enabled];
 890     [o_mi_channels setEnabled: b_enabled];
 891     [o_mi_device setEnabled: b_enabled];
 892     [o_mi_screen setEnabled: b_enabled];
 893 }
 894
 895 - (void)manageVolumeSlider
 896 {
 897     audio_volume_t i_volume;
 898     intf_thread_t * p_intf = [NSApp getIntf];
 899
 900     aout_VolumeGet( p_intf, &i_volume );
 901
 902     [o_volumeslider setFloatValue: (float)i_volume / AOUT_VOLUME_STEP];
 903     [o_volumeslider setEnabled: 1];
 904
 905     p_intf->p_sys->b_mute = ( i_volume == 0 );
 906 }
 907
 908 - (void)terminate
 909 {
 910     NSEvent * o_event;
 911     vout_thread_t * p_vout;
 912     playlist_t * p_playlist;
 913     intf_thread_t * p_intf = [NSApp getIntf];
 914
 915     /*
 916      * Free playlists
 917      */
 918     msg_Dbg( p_intf, "removing all playlists" );
 919     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
 920                                           FIND_CHILD )) )
 921     {
 922         vlc_object_detach( p_playlist );
 923         vlc_object_release( p_playlist );
 924         playlist_Destroy( p_playlist );
 925     }
 926
 927     /*
 928      * Free video outputs
 929      */
 930     msg_Dbg( p_intf, "removing all video outputs" );
 931     while( (p_vout = vlc_object_find( p_intf->p_vlc,
 932                                       VLC_OBJECT_VOUT, FIND_CHILD )) )
 933     {
 934         vlc_object_detach( p_vout );
 935         vlc_object_release( p_vout );
 936         vout_Destroy( p_vout );
 937     }
 938
 939     if( o_img_pause != nil )
 940     {
 941         [o_img_pause release];
 942         o_img_pause = nil;
 943     }
 944
 945     if( o_img_play != nil )
 946     {
 947         [o_img_play release];
 948         o_img_play = nil;
 949     }
 950
 951     if( o_msg_arr != nil )
 952     {
 953         [o_msg_arr removeAllObjects];
 954         [o_msg_arr release];
 955         o_msg_arr = nil;
 956     }
 957
 958     if( o_msg_lock != nil )
 959     {
 960         [o_msg_lock release];
 961         o_msg_lock = nil;
 962     }
 963
 964     if( o_prefs != nil )
 965     {
 966         [o_prefs release];
 967         o_prefs = nil;
 968     }
 969
 970     [NSApp stop: nil];
 971
 972     /* write cached user defaults to disk */
 973     [[NSUserDefaults standardUserDefaults] synchronize];
 974
 975     /* send a dummy event to break out of the event loop */
 976     o_event = [NSEvent mouseEventWithType: NSLeftMouseDown
 977                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
 978                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
 979                 context: [NSGraphicsContext currentContext] eventNumber: 1
 980                 clickCount: 1 pressure: 0.0];
 981     [NSApp postEvent: o_event atStart: YES];
 982 }
 983
 984 - (void)setupMenus:(input_thread_t *)p_input
 985 {
 986     unsigned int i, i_nb_items;
 987     NSMenuItem * o_item;
 988     NSString * o_menu_title;
 989     char psz_title[ 256 ];
 990
 991     es_descriptor_t * p_audio_es = NULL;
 992     es_descriptor_t * p_spu_es = NULL;
 993
 994     intf_thread_t * p_intf = [NSApp getIntf];
 995
 996     p_intf->p_sys->b_chapter_update |= p_intf->p_sys->b_title_update;
 997     p_intf->p_sys->b_audio_update |= p_intf->p_sys->b_title_update |
 998                                      p_intf->p_sys->b_program_update;
 999     p_intf->p_sys->b_spu_update |= p_intf->p_sys->b_title_update |
1000                                    p_intf->p_sys->b_program_update;
1001
1002     if( p_intf->p_sys->b_program_update )
1003     {
1004         NSMenu * o_program;
1005         SEL pf_toggle_program;
1006         pgrm_descriptor_t * p_pgrm;
1007
1008         if( p_input->stream.p_new_program )
1009         {
1010             p_pgrm = p_input->stream.p_new_program;
1011         }
1012         else
1013         {
1014             p_pgrm = p_input->stream.p_selected_program;
1015         }
1016
1017         o_program = [o_mi_program submenu];
1018         pf_toggle_program = @selector(toggleProgram:);
1019
1020         /* remove previous program items */
1021         i_nb_items = [o_program numberOfItems];
1022         for( i = 0; i < i_nb_items; i++ )
1023         {
1024             [o_program removeItemAtIndex: 0];
1025         }
1026
1027         /* make (un)sensitive */
1028         [o_mi_program setEnabled:
1029             p_input->stream.i_pgrm_number > 1];
1030
1031         /* add program items */
1032         for( i = 0 ; i < p_input->stream.i_pgrm_number ; i++ )
1033         {
1034             snprintf( psz_title, sizeof(psz_title), "id %d",
1035                 p_input->stream.pp_programs[i]->i_number );
1036             psz_title[sizeof(psz_title) - 1] = '\0';
1037
1038             o_menu_title = [NSApp localizedString: psz_title];
1039
1040             o_item = [o_program addItemWithTitle: o_menu_title
1041                 action: pf_toggle_program keyEquivalent: @""];
1042             [o_item setTag: p_input->stream.pp_programs[i]->i_number];
1043             [o_item setTarget: o_controls];
1044
1045             if( p_pgrm == p_input->stream.pp_programs[i] )
1046             {
1047                 [o_item setState: NSOnState];
1048             }
1049         }
1050
1051         p_intf->p_sys->b_program_update = 0;
1052     }
1053
1054     if( p_intf->p_sys->b_title_update )
1055     {
1056         NSMenu * o_title;
1057         SEL pf_toggle_title;
1058
1059         o_title = [o_mi_title submenu];
1060         pf_toggle_title = @selector(toggleTitle:);
1061
1062         /* remove previous title items */
1063         i_nb_items = [o_title numberOfItems];
1064         for( i = 0; i < i_nb_items; i++ )
1065         {
1066             [o_title removeItemAtIndex: 0];
1067         }
1068
1069         /* make (un)sensitive */
1070         [o_mi_title setEnabled:
1071             p_input->stream.i_area_nb > 1];
1072
1073         /* add title items */
1074         for( i = 1 ; i < p_input->stream.i_area_nb ; i++ )
1075         {
1076             snprintf( psz_title, sizeof(psz_title), "Title %d (%d)", i,
1077                 p_input->stream.pp_areas[i]->i_part_nb );
1078             psz_title[sizeof(psz_title) - 1] = '\0';
1079
1080             o_menu_title = [NSApp localizedString: psz_title];
1081
1082             o_item = [o_title addItemWithTitle: o_menu_title
1083                 action: pf_toggle_title keyEquivalent: @""];
1084             [o_item setTag: i];
1085             [o_item setTarget: o_controls];
1086
1087             if( ( p_input->stream.pp_areas[i] ==
1088                 p_input->stream.p_selected_area ) )
1089             {
1090                 [o_item setState: NSOnState];
1091             }
1092         }
1093
1094         p_intf->p_sys->b_title_update = 0;
1095     }
1096
1097     if( p_intf->p_sys->b_chapter_update )
1098     {
1099         NSMenu * o_chapter;
1100         SEL pf_toggle_chapter;
1101
1102         o_chapter = [o_mi_chapter submenu];
1103         pf_toggle_chapter = @selector(toggleChapter:);
1104
1105         /* remove previous chapter items */
1106         i_nb_items = [o_chapter numberOfItems];
1107         for( i = 0; i < i_nb_items; i++ )
1108         {
1109             [o_chapter removeItemAtIndex: 0];
1110         }
1111
1112         /* make (un)sensitive */
1113         [o_mi_chapter setEnabled:
1114             p_input->stream.p_selected_area->i_part_nb > 1];
1115
1116         /* add chapter items */
1117         for( i = 0 ; i < p_input->stream.p_selected_area->i_part_nb ; i++ )
1118         {
1119             snprintf( psz_title, sizeof(psz_title), "Chapter %d", i + 1 );
1120             psz_title[sizeof(psz_title) - 1] = '\0';
1121
1122             o_menu_title = [NSApp localizedString: psz_title];
1123
1124             o_item = [o_chapter addItemWithTitle: o_menu_title
1125                 action: pf_toggle_chapter keyEquivalent: @""];
1126             [o_item setTag: i + 1];
1127             [o_item setTarget: o_controls];
1128
1129             if( ( p_input->stream.p_selected_area->i_part == i + 1 ) )
1130             {
1131                 [o_item setState: NSOnState];
1132             }
1133         }
1134
1135         p_intf->p_sys->i_part =
1136                 p_input->stream.p_selected_area->i_part;
1137
1138         p_intf->p_sys->b_chapter_update = 0;
1139     }
1140
1141     for( i = 0 ; i < p_input->stream.i_selected_es_number ; i++ )
1142     {
1143         if( p_input->stream.pp_selected_es[i]->i_cat == AUDIO_ES )
1144         {
1145             p_audio_es = p_input->stream.pp_selected_es[i];
1146         }
1147         else if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
1148         {
1149             p_spu_es = p_input->stream.pp_selected_es[i];
1150         }
1151     }
1152
1153     if( p_intf->p_sys->b_audio_update )
1154     {
1155         [self setupLangMenu: p_input mi: o_mi_language es: p_audio_es
1156             category: AUDIO_ES selector: @selector(toggleLanguage:)];
1157
1158         p_intf->p_sys->b_audio_update = 0;
1159     }
1160
1161     if( p_intf->p_sys->b_spu_update )
1162     {
1163         [self setupLangMenu: p_input mi: o_mi_subtitle es: p_spu_es
1164             category: SPU_ES selector: @selector(toggleLanguage:)];
1165
1166         p_intf->p_sys->b_spu_update = 0;
1167     }
1168
1169     if ( p_intf->p_sys->b_aout_update )
1170     {
1171         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
1172                                                     FIND_ANYWHERE );
1173
1174         if ( p_aout != NULL )
1175         {
1176             vlc_value_t val;
1177             val.b_bool = 0;
1178
1179             var_Set( (vlc_object_t *)p_aout, "intf-change", val );
1180
1181             [self setupVarMenu: o_mi_channels target: (vlc_object_t *)p_aout
1182                 var: "audio-channels" selector: @selector(toggleVar:)];
1183
1184             [self setupVarMenu: o_mi_device target: (vlc_object_t *)p_aout
1185                 var: "audio-device" selector: @selector(toggleVar:)];
1186
1187             vlc_object_release( (vlc_object_t *)p_aout );
1188         }
1189
1190         p_intf->p_sys->b_aout_update = 0;
1191     }
1192
1193     if( p_intf->p_sys->b_vout_update )
1194     {
1195         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
1196                                                           FIND_ANYWHERE );
1197
1198         if ( p_vout != NULL )
1199         {
1200             vlc_value_t val;
1201             val.b_bool = 0;
1202
1203             var_Set( (vlc_object_t *)p_vout, "intf-change", val );
1204
1205             [self setupVarMenu: o_mi_screen target: (vlc_object_t *)p_vout
1206                 var: "video-device" selector: @selector(toggleVar:)];
1207
1208             vlc_object_release( (vlc_object_t *)p_vout );
1209
1210             [o_mi_close_window setEnabled: TRUE];
1211         }
1212
1213         p_intf->p_sys->b_vout_update = 0;
1214     }
1215
1216 #undef p_input
1217 }
1218
1219 - (void)setupLangMenu:(input_thread_t *)p_input
1220                       mi:(NSMenuItem *)o_mi
1221                       es:(es_descriptor_t *)p_es
1222                       category:(int)i_cat
1223                       selector:(SEL)pf_callback
1224 {
1225     unsigned int i, i_nb_items;
1226     NSMenu * o_menu = [o_mi submenu];
1227
1228     /* remove previous language items */
1229     i_nb_items = [o_menu numberOfItems];
1230     for( i = 0; i < i_nb_items; i++ )
1231     {
1232         [o_menu removeItemAtIndex: 0];
1233     }
1234
1235     /* make sensitive : we can't change it after we build the menu, and
1236      * before, we don't yet how many items we will have. So make it
1237      * always sensitive. --Meuuh */
1238     [o_mi setEnabled: TRUE];
1239
1240 #if 0
1241     /* We do not use this code, because you need to start stop .avi for
1242      * it to work, so not very useful now  --hartman */
1243     if ( o_mi == o_mi_subtitle ) {
1244         NSLog(@"testing");
1245         [o_mi setEnabled: TRUE ];
1246         NSMenuItem * o_lmi;
1247         NSString * o_title;
1248         o_title = _NS("Load from file..");
1249         o_lmi = [o_menu addItemWithTitle: o_title
1250                  action: pf_callback keyEquivalent: @""];
1251         [o_lmi setTag: 2000];
1252         [o_lmi setTarget: o_controls];
1253     }
1254 #endif
1255
1256 #define ES p_input->stream.pp_es[i]
1257     for( i = 0 ; i < p_input->stream.i_es_number ; i++ )
1258     {
1259         if( ( ES->i_cat == i_cat ) &&
1260             ( !ES->p_pgrm ||
1261               ES->p_pgrm ==
1262                  p_input->stream.p_selected_program ) )
1263         {
1264             NSMenuItem * o_lmi;
1265             NSString * o_title;
1266
1267             if( *ES->psz_desc )
1268             {
1269                 o_title = [NSApp localizedString: ES->psz_desc];
1270             }
1271             else
1272             {
1273                 char psz_title[ 256 ];
1274
1275                 snprintf( psz_title, sizeof(psz_title), _("Language 0x%x"),
1276                           ES->i_id );
1277                 psz_title[sizeof(psz_title) - 1] = '\0';
1278
1279                 o_title = [NSApp localizedString: psz_title];
1280             }
1281
1282             o_lmi = [o_menu addItemWithTitle: o_title
1283                 action: pf_callback keyEquivalent: @""];
1284             [o_lmi setRepresentedObject:
1285                 [NSValue valueWithPointer: ES]];
1286             [o_lmi setTarget: o_controls];
1287             [o_lmi setTag: i_cat];
1288
1289             if( /*p_es == ES*/ ES->p_decoder_fifo != NULL )
1290             {
1291                 [o_lmi setState: NSOnState];
1292             }
1293         }
1294     }
1295 #undef ES
1296 }
1297
1298 - (void)setupVarMenu:(NSMenuItem *)o_mi
1299                      target:(vlc_object_t *)p_object
1300                      var:(const char *)psz_variable
1301                      selector:(SEL)pf_callback
1302 {
1303     int i, i_nb_items;
1304     NSMenu * o_menu = [o_mi submenu];
1305     vlc_value_t val;
1306     char * psz_value;
1307
1308     /* remove previous items */
1309     i_nb_items = [o_menu numberOfItems];
1310     for( i = 0; i < i_nb_items; i++ )
1311     {
1312         [o_menu removeItemAtIndex: 0];
1313     }
1314
1315     if ( var_Get( p_object, psz_variable, &val ) < 0 )
1316     {
1317         return;
1318     }
1319     psz_value = val.psz_string;
1320
1321     if ( var_Change( p_object, psz_variable,
1322                      VLC_VAR_GETLIST, &val ) < 0 )
1323     {
1324         free( psz_value );
1325         return;
1326     }
1327
1328     /* make (un)sensitive */
1329     [o_mi setEnabled: ( val.p_list->i_count > 0 )];
1330
1331     for ( i = 0; i < val.p_list->i_count; i++ )
1332     {
1333         NSMenuItem * o_lmi;
1334         NSString * o_title;
1335
1336         o_title = [NSApp localizedString: val.p_list->p_values[i].psz_string];
1337         o_lmi = [o_menu addItemWithTitle: o_title
1338                  action: pf_callback keyEquivalent: @""];
1339         /* FIXME: this isn't 64-bit clean ! */
1340         [o_lmi setTag: (int)psz_variable];
1341         [o_lmi setRepresentedObject:
1342             [NSValue valueWithPointer: p_object]];
1343         [o_lmi setTarget: o_controls];
1344
1345         if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1346             [o_lmi setState: NSOnState];
1347     }
1348
1349     var_Change( p_object, psz_variable, VLC_VAR_FREELIST,
1350                 &val );
1351
1352     free( psz_value );
1353 }
1354
1355 - (IBAction)clearRecentItems:(id)sender
1356 {
1357     [[NSDocumentController sharedDocumentController]
1358                           clearRecentDocuments: nil];
1359 }
1360
1361 - (void)openRecentItem:(id)sender
1362 {
1363     [self application: nil openFile: [sender title]];
1364 }
1365
1366 - (IBAction)viewPreferences:(id)sender
1367 {
1368     if( o_prefs == nil )
1369     {
1370         o_prefs = [[VLCPrefs alloc] init];
1371     }
1372
1373     [o_prefs createPrefPanel: @"main"];
1374 }
1375
1376 - (IBAction)timesliderUpdate:(id)sender
1377 {
1378     float f_updated;
1379
1380     switch( [[NSApp currentEvent] type] )
1381     {
1382         case NSLeftMouseUp:
1383         case NSLeftMouseDown:
1384             f_slider = [sender floatValue];
1385             return;
1386
1387         case NSLeftMouseDragged:
1388             f_updated = [sender floatValue];
1389             break;
1390
1391         default:
1392             return;
1393     }
1394
1395     intf_thread_t * p_intf = [NSApp getIntf];
1396
1397     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1398                                                        FIND_ANYWHERE );
1399
1400     if( p_playlist == NULL )
1401     {
1402         return;
1403     }
1404
1405     vlc_mutex_lock( &p_playlist->object_lock );
1406
1407     if( p_playlist->p_input != NULL )
1408     {
1409         off_t i_tell;
1410         NSString * o_time;
1411         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
1412
1413 #define p_area p_playlist->p_input->stream.p_selected_area
1414         vlc_mutex_lock( &p_playlist->p_input->stream.stream_lock );
1415         i_tell = f_updated / 10000. * p_area->i_size;
1416         input_OffsetToTime( p_playlist->p_input, psz_time, i_tell );
1417         vlc_mutex_unlock( &p_playlist->p_input->stream.stream_lock );
1418 #undef p_area
1419
1420         o_time = [NSString stringWithCString: psz_time];
1421         [o_timefield setStringValue: o_time];
1422     }
1423
1424     vlc_mutex_unlock( &p_playlist->object_lock );
1425     vlc_object_release( p_playlist );
1426 }
1427
1428 - (IBAction)closeError:(id)sender
1429 {
1430     [o_err_msg setString: @""];
1431     [o_error performClose: self];
1432 }
1433
1434 - (IBAction)openReadMe:(id)sender
1435 {
1436     NSString * o_path = [[NSBundle mainBundle]
1437         pathForResource: @"README.MacOSX" ofType: @"rtf"];
1438
1439     [[NSWorkspace sharedWorkspace] openFile: o_path
1440                                    withApplication: @"TextEdit"];
1441 }
1442
1443 - (IBAction)reportABug:(id)sender
1444 {
1445     NSURL * o_url = [NSURL URLWithString:
1446         @"http://www.videolan.org/support/bug-reporting.html"];
1447
1448     [[NSWorkspace sharedWorkspace] openURL: o_url];
1449 }
1450
1451 - (IBAction)openWebsite:(id)sender
1452 {
1453     NSURL * o_url = [NSURL URLWithString: @"http://www.videolan.org"];
1454
1455     [[NSWorkspace sharedWorkspace] openURL: o_url];
1456 }
1457
1458 - (IBAction)openLicense:(id)sender
1459 {
1460     NSString * o_path = [[NSBundle mainBundle]
1461         pathForResource: @"COPYING" ofType: nil];
1462
1463     [[NSWorkspace sharedWorkspace] openFile: o_path
1464                                    withApplication: @"TextEdit"];
1465 }
1466
1467 - (IBAction)openCrashLog:(id)sender
1468 {
1469     NSString * o_path = [@"~/Library/Logs/CrashReporter/VLC.crash.log"
1470                                     stringByExpandingTildeInPath];
1471
1472
1473     if ( [[NSFileManager defaultManager] fileExistsAtPath: o_path ] )
1474     {
1475         [[NSWorkspace sharedWorkspace] openFile: o_path
1476                                     withApplication: @"Console"];
1477     }
1478     else
1479     {
1480         NSBeginInformationalAlertSheet(_NS("No CrashLog found"), @"Continue", nil, nil, o_msgs_panel, self, NULL, NULL, nil, _NS("Either you are running Mac OS X pre 10.2 or you haven't experienced any heavy crashes yet.") );
1481
1482     }
1483 }
1484
1485 - (void)windowDidBecomeKey:(NSNotification *)o_notification
1486 {
1487     if( [o_notification object] == o_msgs_panel )
1488     {
1489         id o_msg;
1490         NSEnumerator * o_enum;
1491
1492         [o_messages setString: @""];
1493
1494         [o_msg_lock lock];
1495
1496         o_enum = [o_msg_arr objectEnumerator];
1497
1498         while( ( o_msg = [o_enum nextObject] ) != nil )
1499         {
1500             [o_messages insertText: o_msg];
1501         }
1502
1503         [o_msg_lock unlock];
1504     }
1505 }
1506
1507 @end
1508
1509 @implementation VLCMain (NSMenuValidation)
1510
1511 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1512 {
1513     BOOL bEnabled = TRUE;
1514
1515     /* Recent Items Menu */
1516
1517     if( [[o_mi title] isEqualToString: _NS("Clear Menu")] )
1518     {
1519         NSMenu * o_menu = [o_mi_open_recent submenu];
1520         int i_nb_items = [o_menu numberOfItems];
1521         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1522                                                        recentDocumentURLs];
1523         UInt32 i_nb_docs = [o_docs count];
1524
1525         if( i_nb_items > 1 )
1526         {
1527             while( --i_nb_items )
1528             {
1529                 [o_menu removeItemAtIndex: 0];
1530             }
1531         }
1532
1533         if( i_nb_docs > 0 )
1534         {
1535             NSURL * o_url;
1536             NSString * o_doc;
1537
1538             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1539
1540             while( TRUE )
1541             {
1542                 i_nb_docs--;
1543
1544                 o_url = [o_docs objectAtIndex: i_nb_docs];
1545
1546                 if( [o_url isFileURL] )
1547                 {
1548                     o_doc = [o_url path];
1549                 }
1550                 else
1551                 {
1552                     o_doc = [o_url absoluteString];
1553                 }
1554
1555                 [o_menu insertItemWithTitle: o_doc
1556                     action: @selector(openRecentItem:)
1557                     keyEquivalent: @"" atIndex: 0];
1558
1559                 if( i_nb_docs == 0 )
1560                 {
1561                     break;
1562                 }
1563             }
1564         }
1565         else
1566         {
1567             bEnabled = FALSE;
1568         }
1569     }
1570
1571     return( bEnabled );
1572 }
1573
1574 @end
1575
1576 @implementation VLCMain (Internal)
1577
1578 - (void)handlePortMessage:(NSPortMessage *)o_msg
1579 {
1580     id ** val;
1581     NSData * o_data;
1582     NSValue * o_value;
1583     NSInvocation * o_inv;
1584     NSConditionLock * o_lock;
1585
1586     o_data = [[o_msg components] lastObject];
1587     o_inv = *((NSInvocation **)[o_data bytes]);
1588     [o_inv getArgument: &o_value atIndex: 2];
1589     val = (id **)[o_value pointerValue];
1590     [o_inv setArgument: val[1] atIndex: 2];
1591     o_lock = *(val[0]);
1592
1593     [o_lock lock];
1594     [o_inv invoke];
1595     [o_lock unlockWithCondition: 1];
1596 }
1597
1598 @end