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 1.51 2003/02/09 01:13:43 massiot Exp $
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Christophe Massiot <massiot@via.ecp.fr>
   9  *          Derk-Jan Hartman <thedj@users.sourceforge.net>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  24  *****************************************************************************/
  25
  26 /*****************************************************************************
  27  * Preamble
  28  *****************************************************************************/
  29 #include <stdlib.h>                                      /* malloc(), free() */
  30 #include <sys/param.h>                                    /* for MAXPATHLEN */
  31 #include <string.h>
  32
  33 #include "intf.h"
  34 #include "vout.h"
  35 #include "prefs.h"
  36 #include "playlist.h"
  37
  38 /*****************************************************************************
  39  * Local prototypes.
  40  *****************************************************************************/
  41 static void Run ( intf_thread_t *p_intf );
  42
  43 /*****************************************************************************
  44  * OpenIntf: initialize interface
  45  *****************************************************************************/
  46 int E_(OpenIntf) ( vlc_object_t *p_this )
  47 {
  48     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  49
  50     p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
  51     if( p_intf->p_sys == NULL )
  52     {
  53         return( 1 );
  54     }
  55
  56     memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
  57
  58     p_intf->p_sys->o_pool = [[NSAutoreleasePool alloc] init];
  59     p_intf->p_sys->o_sendport = [[NSPort port] retain];
  60
  61     p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
  62
  63     p_intf->pf_run = Run;
  64
  65     [[VLCApplication sharedApplication] autorelease];
  66     [NSApp initIntlSupport];
  67     [NSApp setIntf: p_intf];
  68
  69     [NSBundle loadNibNamed: @"MainMenu" owner: NSApp];
  70
  71     return( 0 );
  72 }
  73
  74 /*****************************************************************************
  75  * CloseIntf: destroy interface
  76  *****************************************************************************/
  77 void E_(CloseIntf) ( vlc_object_t *p_this )
  78 {
  79     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  80
  81     msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
  82
  83     config_SaveConfigFile( p_intf, MODULE_STRING );
  84
  85     [p_intf->p_sys->o_sendport release];
  86     [p_intf->p_sys->o_pool release];
  87
  88     free( p_intf->p_sys );
  89 }
  90
  91 /*****************************************************************************
  92  * Run: main loop
  93  *****************************************************************************/
  94 static void Run( intf_thread_t *p_intf )
  95 {
  96     /* Do it again - for some unknown reason, vlc_thread_create() often
  97      * fails to go to real-time priority with the first launched thread
  98      * (???) --Meuuh */
  99     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 100
 101     [NSApp run];
 102 }
 103
 104 /*****************************************************************************
 105  * VLCApplication implementation
 106  *****************************************************************************/
 107 @implementation VLCApplication
 108
 109 - (id)init
 110 {
 111     /* default encoding: ISO-8859-1 */
 112     i_encoding = NSISOLatin1StringEncoding;
 113
 114     return( [super init] );
 115 }
 116
 117 - (void)initIntlSupport
 118 {
 119     char *psz_lang = getenv( "LANG" );
 120
 121     if( psz_lang == NULL )
 122     {
 123         return;
 124     }
 125
 126     if( strncmp( psz_lang, "pl", 2 ) == 0 )
 127     {
 128         i_encoding = NSISOLatin2StringEncoding;
 129     }
 130     else if( strncmp( psz_lang, "ja", 2 ) == 0 )
 131     {
 132         i_encoding = NSJapaneseEUCStringEncoding;
 133     }
 134     else if( strncmp( psz_lang, "ru", 2 ) == 0 )
 135     {
 136 #define CFSENC2NSSENC(e) CFStringConvertEncodingToNSStringEncoding(e)
 137         i_encoding = CFSENC2NSSENC( kCFStringEncodingKOI8_R );
 138 #undef CFSENC2NSSENC
 139     }
 140 }
 141
 142 - (NSString *)localizedString:(char *)psz
 143 {
 144     NSString * o_str = nil;
 145
 146     if( psz != NULL )
 147     {
 148         UInt32 uiLength = (UInt32)strlen( psz );
 149         NSData * o_data = [NSData dataWithBytes: psz length: uiLength];
 150         o_str = [[[NSString alloc] initWithData: o_data
 151                                        encoding: i_encoding] autorelease];
 152     }
 153
 154     return( o_str );
 155 }
 156
 157 - (char *)delocalizeString:(NSString *)id
 158 {
 159     NSData * o_data = [id dataUsingEncoding: i_encoding
 160                           allowLossyConversion: NO];
 161     char * psz_string;
 162
 163     if ( o_data == nil )
 164     {
 165         o_data = [id dataUsingEncoding: i_encoding
 166                      allowLossyConversion: YES];
 167         psz_string = malloc( [o_data length] + 1 );
 168         [o_data getBytes: psz_string];
 169         psz_string[ [o_data length] ] = '\0';
 170         msg_Err( p_intf, "cannot convert to wanted encoding: %s",
 171                  psz_string );
 172     }
 173     else
 174     {
 175         psz_string = malloc( [o_data length] + 1 );
 176         [o_data getBytes: psz_string];
 177         psz_string[ [o_data length] ] = '\0';
 178     }
 179
 180     return psz_string;
 181 }
 182
 183 - (void)setIntf:(intf_thread_t *)_p_intf
 184 {
 185     p_intf = _p_intf;
 186 }
 187
 188 - (intf_thread_t *)getIntf
 189 {
 190     return( p_intf );
 191 }
 192
 193 - (void)terminate:(id)sender
 194 {
 195     p_intf->p_vlc->b_die = VLC_TRUE;
 196 }
 197
 198 @end
 199
 200 int ExecuteOnMainThread( id target, SEL sel, void * p_arg )
 201 {
 202     int i_ret = 0;
 203
 204     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 205
 206     if( [target respondsToSelector: @selector(performSelectorOnMainThread:
 207                                              withObject:waitUntilDone:)] )
 208     {
 209         [target performSelectorOnMainThread: sel
 210                 withObject: [NSValue valueWithPointer: p_arg]
 211                 waitUntilDone: YES];
 212     }
 213     else if( NSApp != nil && [NSApp respondsToSelector: @selector(getIntf)] )
 214     {
 215         NSValue * o_v1;
 216         NSValue * o_v2;
 217         NSArray * o_array;
 218         NSPort * o_recv_port;
 219         NSInvocation * o_inv;
 220         NSPortMessage * o_msg;
 221         intf_thread_t * p_intf;
 222         NSConditionLock * o_lock;
 223         NSMethodSignature * o_sig;
 224
 225         id * val[] = { &o_lock, &o_v2 };
 226
 227         p_intf = (intf_thread_t *)[NSApp getIntf];
 228
 229         o_recv_port = [[NSPort port] retain];
 230         o_v1 = [NSValue valueWithPointer: val];
 231         o_v2 = [NSValue valueWithPointer: p_arg];
 232
 233         o_sig = [target methodSignatureForSelector: sel];
 234         o_inv = [NSInvocation invocationWithMethodSignature: o_sig];
 235         [o_inv setArgument: &o_v1 atIndex: 2];
 236         [o_inv setTarget: target];
 237         [o_inv setSelector: sel];
 238
 239         o_array = [NSArray arrayWithObject:
 240             [NSData dataWithBytes: &o_inv length: sizeof(o_inv)]];
 241         o_msg = [[NSPortMessage alloc]
 242             initWithSendPort: p_intf->p_sys->o_sendport
 243             receivePort: o_recv_port components: o_array];
 244
 245         o_lock = [[NSConditionLock alloc] initWithCondition: 0];
 246         [o_msg sendBeforeDate: [NSDate distantPast]];
 247         [o_lock lockWhenCondition: 1];
 248         [o_lock unlock];
 249         [o_lock release];
 250
 251         [o_msg release];
 252         [o_recv_port release];
 253     }
 254     else
 255     {
 256         i_ret = 1;
 257     }
 258
 259     [o_pool release];
 260
 261     return( i_ret );
 262 }
 263
 264 /*****************************************************************************
 265  * VLCMain implementation
 266  *****************************************************************************/
 267 @implementation VLCMain
 268
 269 - (void)awakeFromNib
 270 {
 271     [o_window setTitle: _NS("VLC - Controller")];
 272     [o_window setExcludedFromWindowsMenu: TRUE];
 273
 274     /* button controls */
 275     [o_btn_playlist setToolTip: _NS("Playlist")];
 276     [o_btn_prev setToolTip: _NS("Previous")];
 277     [o_btn_slower setToolTip: _NS("Slower")];
 278     [o_btn_play setToolTip: _NS("Play")];
 279     [o_btn_stop setToolTip: _NS("Stop")];
 280     [o_btn_faster setToolTip: _NS("Faster")];
 281     [o_btn_next setToolTip: _NS("Next")];
 282     [o_btn_prefs setToolTip: _NS("Preferences")];
 283     [o_volumeslider setToolTip: _NS("Volume")];
 284     [o_timeslider setToolTip: _NS("Position")];
 285
 286     /* messages panel */
 287     [o_msgs_panel setDelegate: self];
 288     [o_msgs_panel setTitle: _NS("Messages")];
 289     [o_msgs_panel setExcludedFromWindowsMenu: TRUE];
 290     [o_msgs_btn_ok setTitle: _NS("Close")];
 291     [o_msgs_btn_crashlog setTitle: _NS("Open CrashLog")];
 292
 293     /* main menu */
 294     [o_mi_about setTitle: _NS("About VLC media player")];
 295     [o_mi_prefs setTitle: _NS("Preferences")];
 296     [o_mi_hide setTitle: _NS("Hide VLC")];
 297     [o_mi_hide_others setTitle: _NS("Hide Others")];
 298     [o_mi_show_all setTitle: _NS("Show All")];
 299     [o_mi_quit setTitle: _NS("Quit VLC")];
 300
 301     [o_mu_file setTitle: _NS("File")];
 302     [o_mi_open_generic setTitle: _NS("Open...")];
 303     [o_mi_open_file setTitle: _NS("Open File...")];
 304     [o_mi_open_disc setTitle: _NS("Open Disc...")];
 305     [o_mi_open_net setTitle: _NS("Open Network...")];
 306     [o_mi_open_recent setTitle: _NS("Open Recent")];
 307     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
 308
 309     [o_mu_edit setTitle: _NS("Edit")];
 310     [o_mi_cut setTitle: _NS("Cut")];
 311     [o_mi_copy setTitle: _NS("Copy")];
 312     [o_mi_paste setTitle: _NS("Paste")];
 313     [o_mi_clear setTitle: _NS("Clear")];
 314     [o_mi_select_all setTitle: _NS("Select All")];
 315
 316     [o_mu_controls setTitle: _NS("Controls")];
 317     [o_mi_play setTitle: _NS("Play")];
 318     [o_mi_stop setTitle: _NS("Stop")];
 319     [o_mi_faster setTitle: _NS("Faster")];
 320     [o_mi_slower setTitle: _NS("Slower")];
 321     [o_mi_previous setTitle: _NS("Previous")];
 322     [o_mi_next setTitle: _NS("Next")];
 323     [o_mi_loop setTitle: _NS("Loop")];
 324     [o_mi_program setTitle: _NS("Program")];
 325     [o_mi_title setTitle: _NS("Title")];
 326     [o_mi_chapter setTitle: _NS("Chapter")];
 327     [o_mi_language setTitle: _NS("Language")];
 328     [o_mi_subtitle setTitle: _NS("Subtitles")];
 329
 330     [o_mu_audio setTitle: _NS("Audio")];
 331     [o_mi_vol_up setTitle: _NS("Volume Up")];
 332     [o_mi_vol_down setTitle: _NS("Volume Down")];
 333     [o_mi_mute setTitle: _NS("Mute")];
 334     [o_mi_channels setTitle: _NS("Channels")];
 335     [o_mi_device setTitle: _NS("Device")];
 336
 337     [o_mu_video setTitle: _NS("Video")];
 338     [o_mi_half_window setTitle: _NS("Half Size")];
 339     [o_mi_normal_window setTitle: _NS("Normal Size")];
 340     [o_mi_double_window setTitle: _NS("Double Size")];
 341     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
 342     [o_mi_screen setTitle: _NS("Screen")];
 343     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
 344
 345     [o_mu_window setTitle: _NS("Window")];
 346     [o_mi_minimize setTitle: _NS("Minimize Window")];
 347     [o_mi_close_window setTitle: _NS("Close Window")];
 348     [o_mi_controller setTitle: _NS("Controller")];
 349     [o_mi_playlist setTitle: _NS("Playlist")];
 350     [o_mi_messages setTitle: _NS("Messages")];
 351
 352     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
 353
 354     [o_mu_help setTitle: _NS("Help")];
 355     [o_mi_readme setTitle: _NS("ReadMe...")];
 356     [o_mi_reportabug setTitle: _NS("Report A Bug")];
 357     [o_mi_website setTitle: _NS("VideoLAN Website")];
 358     [o_mi_license setTitle: _NS("License")];
 359
 360     /* dock menu */
 361     [o_dmi_play setTitle: _NS("Play")];
 362     [o_dmi_stop setTitle: _NS("Stop")];
 363     [o_dmi_next setTitle: _NS("Next")];
 364     [o_dmi_previous setTitle: _NS("Previous")];
 365
 366     /* error panel */
 367     [o_error setTitle: _NS("Error")];
 368     [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request:")];
 369     [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at:")];
 370     [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
 371     [o_err_btn_dismiss setTitle: _NS("Dismiss")];
 372
 373     [self setSubmenusEnabled: FALSE];
 374     [self manageVolumeSlider];
 375 }
 376
 377 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
 378 {
 379     intf_thread_t * p_intf = [NSApp getIntf];
 380
 381     o_msg_lock = [[NSLock alloc] init];
 382     o_msg_arr = [[NSMutableArray arrayWithCapacity: 200] retain];
 383
 384     o_img_play = [[NSImage imageNamed: @"play"] retain];
 385     o_img_pause = [[NSImage imageNamed: @"pause"] retain];
 386
 387     [p_intf->p_sys->o_sendport setDelegate: self];
 388     [[NSRunLoop currentRunLoop]
 389         addPort: p_intf->p_sys->o_sendport
 390         forMode: NSDefaultRunLoopMode];
 391
 392     [NSTimer scheduledTimerWithTimeInterval: 0.5
 393         target: self selector: @selector(manageIntf:)
 394         userInfo: nil repeats: TRUE];
 395
 396     [NSThread detachNewThreadSelector: @selector(manage)
 397         toTarget: self withObject: nil];
 398 }
 399
 400 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
 401 {
 402     [o_playlist appendArray:
 403         [NSArray arrayWithObject: o_filename] atPos: -1 enqueue: NO];
 404
 405     return( TRUE );
 406 }
 407
 408 - (void)manage
 409 {
 410     NSDate * o_sleep_date;
 411     intf_thread_t * p_intf = [NSApp getIntf];
 412     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 413
 414     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 415
 416     while( !p_intf->b_die )
 417     {
 418         playlist_t * p_playlist;
 419
 420         vlc_mutex_lock( &p_intf->change_lock );
 421
 422         p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 423                                               FIND_ANYWHERE );
 424
 425         if( p_playlist != NULL )
 426         {
 427             vlc_mutex_lock( &p_playlist->object_lock );
 428
 429             [self manage: p_playlist];
 430
 431             vlc_mutex_unlock( &p_playlist->object_lock );
 432             vlc_object_release( p_playlist );
 433         }
 434
 435         vlc_mutex_unlock( &p_intf->change_lock );
 436
 437         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: .5];
 438         [NSThread sleepUntilDate: o_sleep_date];
 439     }
 440
 441     [self terminate];
 442
 443     [o_pool release];
 444 }
 445
 446 - (void)manage:(playlist_t *)p_playlist
 447 {
 448     intf_thread_t * p_intf = [NSApp getIntf];
 449
 450 #define p_input p_playlist->p_input
 451
 452     if( p_input )
 453     {
 454         vout_thread_t   * p_vout  = NULL;
 455         aout_instance_t * p_aout  = NULL;
 456         vlc_bool_t b_need_menus = VLC_FALSE;
 457
 458         vlc_mutex_lock( &p_input->stream.stream_lock );
 459
 460         if( !p_input->b_die )
 461         {
 462             audio_volume_t i_volume;
 463
 464             /* New input or stream map change */
 465             if( p_input->stream.b_changed )
 466             {
 467                 p_intf->p_sys->b_playing = 1;
 468                 [self manageMode: p_playlist];
 469                 b_need_menus = VLC_TRUE;
 470             }
 471
 472             if( p_intf->p_sys->i_part !=
 473                 p_input->stream.p_selected_area->i_part )
 474             {
 475                 p_intf->p_sys->b_chapter_update = 1;
 476                 b_need_menus = VLC_TRUE;
 477             }
 478
 479             p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 480                                               FIND_ANYWHERE );
 481             if( p_aout != NULL )
 482             {
 483                 vlc_value_t val;
 484
 485                 if( var_Get( (vlc_object_t *)p_aout, "intf-change", &val )
 486                     >= 0 && val.b_bool )
 487                 {
 488                     p_intf->p_sys->b_aout_update = 1;
 489                     b_need_menus = VLC_TRUE;
 490                 }
 491                 vlc_object_release( (vlc_object_t *)p_aout );
 492             }
 493             aout_VolumeGet( p_intf, &i_volume );
 494             p_intf->p_sys->b_mute = ( i_volume == 0 );
 495
 496             p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 497                                               FIND_ANYWHERE );
 498             if( p_vout != NULL )
 499             {
 500                 vlc_value_t val;
 501
 502                 if( var_Get( (vlc_object_t *)p_vout, "intf-change", &val )
 503                     >= 0 && val.b_bool )
 504                 {
 505                     p_intf->p_sys->b_vout_update = 1;
 506                     b_need_menus = VLC_TRUE;
 507                 }
 508
 509                 vlc_object_release( (vlc_object_t *)p_vout );
 510             }
 511
 512             if( b_need_menus )
 513             {
 514                 [self setupMenus: p_input];
 515             }
 516         }
 517
 518         vlc_mutex_unlock( &p_input->stream.stream_lock );
 519     }
 520     else if( p_intf->p_sys->b_playing && !p_intf->b_die )
 521     {
 522         p_intf->p_sys->b_playing = 0;
 523         [self manageMode: p_playlist];
 524     }
 525
 526 #undef p_input
 527 }
 528
 529 - (void)manageMode:(playlist_t *)p_playlist
 530 {
 531     intf_thread_t * p_intf = [NSApp getIntf];
 532
 533     if( p_playlist->p_input != NULL )
 534     {
 535         /* get ready for menu regeneration */
 536         p_intf->p_sys->b_program_update = 1;
 537         p_intf->p_sys->b_title_update = 1;
 538         p_intf->p_sys->b_chapter_update = 1;
 539         p_intf->p_sys->b_audio_update = 1;
 540         p_intf->p_sys->b_spu_update = 1;
 541         p_intf->p_sys->i_part = 0;
 542
 543         p_playlist->p_input->stream.b_changed = 0;
 544         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
 545     }
 546     else
 547     {
 548         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 549                                                           FIND_ANYWHERE );
 550         if( p_vout != NULL )
 551         {
 552             vlc_object_detach( p_vout );
 553             vlc_object_release( p_vout );
 554
 555             vlc_mutex_unlock( &p_playlist->object_lock );
 556             vout_Destroy( p_vout );
 557             vlc_mutex_lock( &p_playlist->object_lock );
 558         }
 559
 560         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 561                                                             FIND_ANYWHERE );
 562         if( p_aout != NULL )
 563         {
 564             vlc_object_detach( (vlc_object_t *)p_aout );
 565             vlc_object_release( (vlc_object_t *)p_aout );
 566             aout_Delete( p_aout );
 567         }
 568     }
 569
 570     p_intf->p_sys->b_intf_update = VLC_TRUE;
 571 }
 572
 573 - (void)manageIntf:(NSTimer *)o_timer
 574 {
 575     intf_thread_t * p_intf = [NSApp getIntf];
 576
 577     if( p_intf->p_vlc->b_die == VLC_TRUE )
 578     {
 579         [o_timer invalidate];
 580         return;
 581     }
 582
 583     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 584                                                        FIND_ANYWHERE );
 585
 586     if( p_playlist == NULL )
 587     {
 588         return;
 589     }
 590
 591     vlc_mutex_lock( &p_playlist->object_lock );
 592
 593 #define p_input p_playlist->p_input
 594
 595     if( p_input != NULL )
 596     {
 597         vlc_mutex_lock( &p_input->stream.stream_lock );
 598     }
 599
 600     if( p_intf->p_sys->b_intf_update )
 601     {
 602         vlc_bool_t b_input = VLC_FALSE;
 603         vlc_bool_t b_plmul = VLC_FALSE;
 604         vlc_bool_t b_control = VLC_FALSE;
 605         vlc_bool_t b_seekable = VLC_FALSE;
 606         vlc_bool_t b_chapters = VLC_FALSE;
 607
 608         b_plmul = p_playlist->i_size > 1;
 609
 610         if( ( b_input = ( p_input != NULL ) ) )
 611         {
 612             /* seekable streams */
 613             b_seekable = p_input->stream.b_seekable;
 614
 615             /* control buttons for free pace streams */
 616             b_control = p_input->stream.b_pace_control;
 617
 618             /* chapters */
 619             b_chapters = p_input->stream.p_selected_area->i_part_nb > 1;
 620
 621             /* play status */
 622             p_intf->p_sys->b_play_status =
 623                 p_input->stream.control.i_status != PAUSE_S;
 624         }
 625         else
 626         {
 627             /* play status */
 628             p_intf->p_sys->b_play_status = VLC_FALSE;
 629
 630             [self setSubmenusEnabled: FALSE];
 631         }
 632
 633         [self playStatusUpdated: p_intf->p_sys->b_play_status];
 634
 635         [o_btn_stop setEnabled: b_input];
 636         [o_btn_faster setEnabled: b_control];
 637         [o_btn_slower setEnabled: b_control];
 638         [o_btn_prev setEnabled: (b_plmul || b_chapters)];
 639         [o_btn_next setEnabled: (b_plmul || b_chapters)];
 640
 641         [o_timeslider setFloatValue: 0.0];
 642         [o_timeslider setEnabled: b_seekable];
 643         [o_timefield setStringValue: @"0:00:00"];
 644
 645         [self manageVolumeSlider];
 646
 647         p_intf->p_sys->b_intf_update = VLC_FALSE;
 648     }
 649
 650 #define p_area p_input->stream.p_selected_area
 651
 652     if( p_intf->p_sys->b_playing && p_input != NULL )
 653     {
 654         vlc_bool_t b_field_update = VLC_TRUE;
 655
 656         if( !p_input->b_die && ( p_intf->p_sys->b_play_status !=
 657             ( p_input->stream.control.i_status != PAUSE_S ) ) )
 658         {
 659             p_intf->p_sys->b_play_status =
 660                 !p_intf->p_sys->b_play_status;
 661
 662             [self playStatusUpdated: p_intf->p_sys->b_play_status];
 663         }
 664
 665         if( p_input->stream.b_seekable )
 666         {
 667             if( f_slider == f_slider_old )
 668             {
 669                 float f_updated = ( 100. * p_area->i_tell ) /
 670                                            p_area->i_size;
 671
 672                 if( f_slider != f_updated )
 673                 {
 674                     [o_timeslider setFloatValue: f_updated];
 675                 }
 676             }
 677             else
 678             {
 679                 off_t i_seek = ( f_slider * p_area->i_size ) / 100;
 680
 681                 /* release the lock to be able to seek */
 682                 vlc_mutex_unlock( &p_input->stream.stream_lock );
 683                 input_Seek( p_input, i_seek, INPUT_SEEK_SET );
 684                 vlc_mutex_lock( &p_input->stream.stream_lock );
 685
 686                 /* update the old value */
 687                 f_slider_old = f_slider;
 688
 689                 b_field_update = VLC_FALSE;
 690             }
 691         }
 692
 693         if( b_field_update )
 694         {
 695             NSString * o_time;
 696             char psz_time[ OFFSETTOTIME_MAX_SIZE ];
 697
 698             input_OffsetToTime( p_input, psz_time, p_area->i_tell );
 699
 700             o_time = [NSString stringWithCString: psz_time];
 701             [o_timefield setStringValue: o_time];
 702         }
 703
 704         /* disable screen saver */
 705         UpdateSystemActivity( UsrActivity );
 706     }
 707
 708 #undef p_area
 709
 710     if( p_input != NULL )
 711     {
 712         vlc_mutex_unlock( &p_input->stream.stream_lock );
 713     }
 714
 715 #undef p_input
 716
 717     vlc_mutex_unlock( &p_playlist->object_lock );
 718     vlc_object_release( p_playlist );
 719
 720     [self updateMessageArray];
 721 }
 722
 723 - (void)updateMessageArray
 724 {
 725     int i_start, i_stop;
 726     intf_thread_t * p_intf = [NSApp getIntf];
 727
 728     vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 729     i_stop = *p_intf->p_sys->p_sub->pi_stop;
 730     vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 731
 732     if( p_intf->p_sys->p_sub->i_start != i_stop )
 733     {
 734         NSColor *o_white = [NSColor whiteColor];
 735         NSColor *o_red = [NSColor redColor];
 736         NSColor *o_yellow = [NSColor yellowColor];
 737         NSColor *o_gray = [NSColor grayColor];
 738
 739         NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
 740         static const char * ppsz_type[4] = { ": ", " error: ",
 741                                              " warning: ", " debug: " };
 742
 743         for( i_start = p_intf->p_sys->p_sub->i_start;
 744              i_start != i_stop;
 745              i_start = (i_start+1) % VLC_MSG_QSIZE )
 746         {
 747             NSString *o_msg;
 748             NSDictionary *o_attr;
 749             NSAttributedString *o_msg_color;
 750
 751             int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
 752
 753             [o_msg_lock lock];
 754
 755             if( [o_msg_arr count] + 2 > 200 )
 756             {
 757                 unsigned rid[] = { 0, 1 };
 758                 [o_msg_arr removeObjectsFromIndices: (unsigned *)&rid
 759                            numIndices: sizeof(rid)/sizeof(rid[0])];
 760             }
 761
 762             o_attr = [NSDictionary dictionaryWithObject: o_gray
 763                 forKey: NSForegroundColorAttributeName];
 764             o_msg = [NSString stringWithFormat: @"%s%s",
 765                 p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 766                 ppsz_type[i_type]];
 767             o_msg_color = [[NSAttributedString alloc]
 768                 initWithString: o_msg attributes: o_attr];
 769             [o_msg_arr addObject: [o_msg_color autorelease]];
 770
 771             o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
 772                 forKey: NSForegroundColorAttributeName];
 773             o_msg = [NSString stringWithFormat: @"%s\n",
 774                 p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 775             o_msg_color = [[NSAttributedString alloc]
 776                 initWithString: o_msg attributes: o_attr];
 777             [o_msg_arr addObject: [o_msg_color autorelease]];
 778
 779             [o_msg_lock unlock];
 780
 781             if( i_type == 1 )
 782             {
 783                 NSString *o_my_msg = [NSString stringWithFormat: @"%s: %s\n",
 784                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 785                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 786
 787                 NSRange s_r = NSMakeRange( [[o_err_msg string] length], 0 );
 788                 [o_err_msg setEditable: YES];
 789                 [o_err_msg setSelectedRange: s_r];
 790                 [o_err_msg insertText: o_my_msg];
 791
 792                 [o_error makeKeyAndOrderFront: self];
 793                 [o_err_msg setEditable: NO];
 794             }
 795         }
 796
 797         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 798         p_intf->p_sys->p_sub->i_start = i_start;
 799         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 800     }
 801 }
 802
 803 - (void)playStatusUpdated:(BOOL)b_pause
 804 {
 805     if( b_pause )
 806     {
 807         [o_btn_play setImage: o_img_pause];
 808         [o_btn_play setToolTip: _NS("Pause")];
 809         [o_mi_play setTitle: _NS("Pause")];
 810         [o_dmi_play setTitle: _NS("Pause")];
 811     }
 812     else
 813     {
 814         [o_btn_play setImage: o_img_play];
 815         [o_btn_play setToolTip: _NS("Play")];
 816         [o_mi_play setTitle: _NS("Play")];
 817         [o_dmi_play setTitle: _NS("Play")];
 818     }
 819 }
 820
 821 - (void)setSubmenusEnabled:(BOOL)b_enabled
 822 {
 823     [o_mi_program setEnabled: b_enabled];
 824     [o_mi_title setEnabled: b_enabled];
 825     [o_mi_chapter setEnabled: b_enabled];
 826     [o_mi_language setEnabled: b_enabled];
 827     [o_mi_subtitle setEnabled: b_enabled];
 828     [o_mi_channels setEnabled: b_enabled];
 829     [o_mi_device setEnabled: b_enabled];
 830     [o_mi_screen setEnabled: b_enabled];
 831 }
 832
 833 - (void)manageVolumeSlider
 834 {
 835     audio_volume_t i_volume;
 836     intf_thread_t * p_intf = [NSApp getIntf];
 837
 838     aout_VolumeGet( p_intf, &i_volume );
 839
 840     [o_volumeslider setFloatValue: (float)i_volume / AOUT_VOLUME_STEP];
 841     [o_volumeslider setEnabled: 1];
 842
 843     p_intf->p_sys->b_mute = ( i_volume == 0 );
 844 }
 845
 846 - (void)terminate
 847 {
 848     NSEvent * o_event;
 849     vout_thread_t * p_vout;
 850     playlist_t * p_playlist;
 851     intf_thread_t * p_intf = [NSApp getIntf];
 852
 853     /*
 854      * Free playlists
 855      */
 856     msg_Dbg( p_intf, "removing all playlists" );
 857     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
 858                                           FIND_CHILD )) )
 859     {
 860         vlc_object_detach( p_playlist );
 861         vlc_object_release( p_playlist );
 862         playlist_Destroy( p_playlist );
 863     }
 864
 865     /*
 866      * Free video outputs
 867      */
 868     msg_Dbg( p_intf, "removing all video outputs" );
 869     while( (p_vout = vlc_object_find( p_intf->p_vlc,
 870                                       VLC_OBJECT_VOUT, FIND_CHILD )) )
 871     {
 872         vlc_object_detach( p_vout );
 873         vlc_object_release( p_vout );
 874         vout_Destroy( p_vout );
 875     }
 876
 877     if( o_img_pause != nil )
 878     {
 879         [o_img_pause release];
 880         o_img_pause = nil;
 881     }
 882
 883     if( o_img_play != nil )
 884     {
 885         [o_img_play release];
 886         o_img_play = nil;
 887     }
 888
 889     if( o_msg_arr != nil )
 890     {
 891         [o_msg_arr removeAllObjects];
 892         [o_msg_arr release];
 893         o_msg_arr = nil;
 894     }
 895
 896     if( o_msg_lock != nil )
 897     {
 898         [o_msg_lock release];
 899         o_msg_lock = nil;
 900     }
 901
 902     if( o_prefs != nil )
 903     {
 904         [o_prefs release];
 905         o_prefs = nil;
 906     }
 907
 908     [NSApp stop: nil];
 909
 910     /* write cached user defaults to disk */
 911     [[NSUserDefaults standardUserDefaults] synchronize];
 912
 913     /* send a dummy event to break out of the event loop */
 914     o_event = [NSEvent mouseEventWithType: NSLeftMouseDown
 915                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
 916                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
 917                 context: [NSGraphicsContext currentContext] eventNumber: 1
 918                 clickCount: 1 pressure: 0.0];
 919     [NSApp postEvent: o_event atStart: YES];
 920 }
 921
 922 - (void)setupMenus:(input_thread_t *)p_input
 923 {
 924     unsigned int i, i_nb_items;
 925     NSMenuItem * o_item;
 926     NSString * o_menu_title;
 927     char psz_title[ 256 ];
 928
 929     es_descriptor_t * p_audio_es = NULL;
 930     es_descriptor_t * p_spu_es = NULL;
 931
 932     intf_thread_t * p_intf = [NSApp getIntf];
 933
 934     p_intf->p_sys->b_chapter_update |= p_intf->p_sys->b_title_update;
 935     p_intf->p_sys->b_audio_update |= p_intf->p_sys->b_title_update |
 936                                      p_intf->p_sys->b_program_update;
 937     p_intf->p_sys->b_spu_update |= p_intf->p_sys->b_title_update |
 938                                    p_intf->p_sys->b_program_update;
 939
 940     if( p_intf->p_sys->b_program_update )
 941     {
 942         NSMenu * o_program;
 943         SEL pf_toggle_program;
 944         pgrm_descriptor_t * p_pgrm;
 945
 946         if( p_input->stream.p_new_program )
 947         {
 948             p_pgrm = p_input->stream.p_new_program;
 949         }
 950         else
 951         {
 952             p_pgrm = p_input->stream.p_selected_program;
 953         }
 954
 955         o_program = [o_mi_program submenu];
 956         pf_toggle_program = @selector(toggleProgram:);
 957
 958         /* remove previous program items */
 959         i_nb_items = [o_program numberOfItems];
 960         for( i = 0; i < i_nb_items; i++ )
 961         {
 962             [o_program removeItemAtIndex: 0];
 963         }
 964
 965         /* make (un)sensitive */
 966         [o_mi_program setEnabled:
 967             p_input->stream.i_pgrm_number > 1];
 968
 969         /* add program items */
 970         for( i = 0 ; i < p_input->stream.i_pgrm_number ; i++ )
 971         {
 972             snprintf( psz_title, sizeof(psz_title), "id %d",
 973                 p_input->stream.pp_programs[i]->i_number );
 974             psz_title[sizeof(psz_title) - 1] = '\0';
 975
 976             o_menu_title = [NSApp localizedString: psz_title];
 977
 978             o_item = [o_program addItemWithTitle: o_menu_title
 979                 action: pf_toggle_program keyEquivalent: @""];
 980             [o_item setTag: p_input->stream.pp_programs[i]->i_number];
 981             [o_item setTarget: o_controls];
 982
 983             if( p_pgrm == p_input->stream.pp_programs[i] )
 984             {
 985                 [o_item setState: NSOnState];
 986             }
 987         }
 988
 989         p_intf->p_sys->b_program_update = 0;
 990     }
 991
 992     if( p_intf->p_sys->b_title_update )
 993     {
 994         NSMenu * o_title;
 995         SEL pf_toggle_title;
 996
 997         o_title = [o_mi_title submenu];
 998         pf_toggle_title = @selector(toggleTitle:);
 999
1000         /* remove previous title items */
1001         i_nb_items = [o_title numberOfItems];
1002         for( i = 0; i < i_nb_items; i++ )
1003         {
1004             [o_title removeItemAtIndex: 0];
1005         }
1006
1007         /* make (un)sensitive */
1008         [o_mi_title setEnabled:
1009             p_input->stream.i_area_nb > 1];
1010
1011         /* add title items */
1012         for( i = 1 ; i < p_input->stream.i_area_nb ; i++ )
1013         {
1014             snprintf( psz_title, sizeof(psz_title), "Title %d (%d)", i,
1015                 p_input->stream.pp_areas[i]->i_part_nb );
1016             psz_title[sizeof(psz_title) - 1] = '\0';
1017
1018             o_menu_title = [NSApp localizedString: psz_title];
1019
1020             o_item = [o_title addItemWithTitle: o_menu_title
1021                 action: pf_toggle_title keyEquivalent: @""];
1022             [o_item setTag: i];
1023             [o_item setTarget: o_controls];
1024
1025             if( ( p_input->stream.pp_areas[i] ==
1026                 p_input->stream.p_selected_area ) )
1027             {
1028                 [o_item setState: NSOnState];
1029             }
1030         }
1031
1032         p_intf->p_sys->b_title_update = 0;
1033     }
1034
1035     if( p_intf->p_sys->b_chapter_update )
1036     {
1037         NSMenu * o_chapter;
1038         SEL pf_toggle_chapter;
1039
1040         o_chapter = [o_mi_chapter submenu];
1041         pf_toggle_chapter = @selector(toggleChapter:);
1042
1043         /* remove previous chapter items */
1044         i_nb_items = [o_chapter numberOfItems];
1045         for( i = 0; i < i_nb_items; i++ )
1046         {
1047             [o_chapter removeItemAtIndex: 0];
1048         }
1049
1050         /* make (un)sensitive */
1051         [o_mi_chapter setEnabled:
1052             p_input->stream.p_selected_area->i_part_nb > 1];
1053
1054         /* add chapter items */
1055         for( i = 0 ; i < p_input->stream.p_selected_area->i_part_nb ; i++ )
1056         {
1057             snprintf( psz_title, sizeof(psz_title), "Chapter %d", i + 1 );
1058             psz_title[sizeof(psz_title) - 1] = '\0';
1059
1060             o_menu_title = [NSApp localizedString: psz_title];
1061
1062             o_item = [o_chapter addItemWithTitle: o_menu_title
1063                 action: pf_toggle_chapter keyEquivalent: @""];
1064             [o_item setTag: i + 1];
1065             [o_item setTarget: o_controls];
1066
1067             if( ( p_input->stream.p_selected_area->i_part == i + 1 ) )
1068             {
1069                 [o_item setState: NSOnState];
1070             }
1071         }
1072
1073         p_intf->p_sys->i_part =
1074                 p_input->stream.p_selected_area->i_part;
1075
1076         p_intf->p_sys->b_chapter_update = 0;
1077     }
1078
1079     for( i = 0 ; i < p_input->stream.i_selected_es_number ; i++ )
1080     {
1081         if( p_input->stream.pp_selected_es[i]->i_cat == AUDIO_ES )
1082         {
1083             p_audio_es = p_input->stream.pp_selected_es[i];
1084         }
1085         else if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
1086         {
1087             p_spu_es = p_input->stream.pp_selected_es[i];
1088         }
1089     }
1090
1091     if( p_intf->p_sys->b_audio_update )
1092     {
1093         [self setupLangMenu: p_input mi: o_mi_language es: p_audio_es
1094             category: AUDIO_ES selector: @selector(toggleLanguage:)];
1095
1096         p_intf->p_sys->b_audio_update = 0;
1097     }
1098
1099     if( p_intf->p_sys->b_spu_update )
1100     {
1101         [self setupLangMenu: p_input mi: o_mi_subtitle es: p_spu_es
1102             category: SPU_ES selector: @selector(toggleLanguage:)];
1103
1104         p_intf->p_sys->b_spu_update = 0;
1105     }
1106
1107     if ( p_intf->p_sys->b_aout_update )
1108     {
1109         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
1110                                                     FIND_ANYWHERE );
1111
1112         if ( p_aout != NULL )
1113         {
1114             vlc_value_t val;
1115             val.b_bool = 0;
1116
1117             var_Set( (vlc_object_t *)p_aout, "intf-change", val );
1118
1119             [self setupVarMenu: o_mi_channels target: (vlc_object_t *)p_aout
1120                 var: "audio-channels" selector: @selector(toggleVar:)];
1121
1122             [self setupVarMenu: o_mi_device target: (vlc_object_t *)p_aout
1123                 var: "audio-device" selector: @selector(toggleVar:)];
1124
1125             vlc_object_release( (vlc_object_t *)p_aout );
1126         }
1127
1128         p_intf->p_sys->b_aout_update = 0;
1129     }
1130
1131     if( p_intf->p_sys->b_vout_update )
1132     {
1133         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
1134                                                           FIND_ANYWHERE );
1135
1136         if ( p_vout != NULL )
1137         {
1138             vlc_value_t val;
1139             val.b_bool = 0;
1140
1141             var_Set( (vlc_object_t *)p_vout, "intf-change", val );
1142
1143             [self setupVarMenu: o_mi_screen target: (vlc_object_t *)p_vout
1144                 var: "video-device" selector: @selector(toggleVar:)];
1145
1146             vlc_object_release( (vlc_object_t *)p_vout );
1147
1148             [o_mi_close_window setEnabled: TRUE];
1149         }
1150
1151         p_intf->p_sys->b_vout_update = 0;
1152     }
1153
1154 #undef p_input
1155 }
1156
1157 - (void)setupLangMenu:(input_thread_t *)p_input
1158                       mi:(NSMenuItem *)o_mi
1159                       es:(es_descriptor_t *)p_es
1160                       category:(int)i_cat
1161                       selector:(SEL)pf_callback
1162 {
1163     unsigned int i, i_nb_items;
1164     NSMenu * o_menu = [o_mi submenu];
1165
1166     /* remove previous language items */
1167     i_nb_items = [o_menu numberOfItems];
1168     for( i = 0; i < i_nb_items; i++ )
1169     {
1170         [o_menu removeItemAtIndex: 0];
1171     }
1172
1173     /* make sensitive : we can't change it after we build the menu, and
1174      * before, we don't yet how many items we will have. So make it
1175      * always sensitive. --Meuuh */
1176     [o_mi setEnabled: TRUE];
1177
1178 #if 0
1179     /* We do not use this code, because you need to start stop .avi for
1180      * it to work, so not very useful now  --hartman */
1181     if ( o_mi == o_mi_subtitle ) {
1182         NSLog(@"testing");
1183         [o_mi setEnabled: TRUE ];
1184         NSMenuItem * o_lmi;
1185         NSString * o_title;
1186         o_title = _NS("Load from file..");
1187         o_lmi = [o_menu addItemWithTitle: o_title
1188                  action: pf_callback keyEquivalent: @""];
1189         [o_lmi setTag: 2000];
1190         [o_lmi setTarget: o_controls];
1191     }
1192 #endif
1193
1194 #define ES p_input->stream.pp_es[i]
1195     for( i = 0 ; i < p_input->stream.i_es_number ; i++ )
1196     {
1197         if( ( ES->i_cat == i_cat ) &&
1198             ( !ES->p_pgrm ||
1199               ES->p_pgrm ==
1200                  p_input->stream.p_selected_program ) )
1201         {
1202             NSMenuItem * o_lmi;
1203             NSString * o_title;
1204
1205             if( *ES->psz_desc )
1206             {
1207                 o_title = [NSApp localizedString: ES->psz_desc];
1208             }
1209             else
1210             {
1211                 char psz_title[ 256 ];
1212
1213                 snprintf( psz_title, sizeof(psz_title), _("Language 0x%x"),
1214                           ES->i_id );
1215                 psz_title[sizeof(psz_title) - 1] = '\0';
1216
1217                 o_title = [NSApp localizedString: psz_title];
1218             }
1219
1220             o_lmi = [o_menu addItemWithTitle: o_title
1221                 action: pf_callback keyEquivalent: @""];
1222             [o_lmi setRepresentedObject:
1223                 [NSValue valueWithPointer: ES]];
1224             [o_lmi setTarget: o_controls];
1225             [o_lmi setTag: i_cat];
1226
1227             if( /*p_es == ES*/ ES->p_decoder_fifo != NULL )
1228             {
1229                 [o_lmi setState: NSOnState];
1230             }
1231         }
1232     }
1233 #undef ES
1234 }
1235
1236 - (void)setupVarMenu:(NSMenuItem *)o_mi
1237                      target:(vlc_object_t *)p_object
1238                      var:(const char *)psz_variable
1239                      selector:(SEL)pf_callback
1240 {
1241     int i, i_nb_items;
1242     NSMenu * o_menu = [o_mi submenu];
1243     vlc_value_t val;
1244     char * psz_value;
1245
1246     /* remove previous items */
1247     i_nb_items = [o_menu numberOfItems];
1248     for( i = 0; i < i_nb_items; i++ )
1249     {
1250         [o_menu removeItemAtIndex: 0];
1251     }
1252
1253     if ( var_Get( p_object, psz_variable, &val ) < 0 )
1254     {
1255         return;
1256     }
1257     psz_value = val.psz_string;
1258
1259     if ( var_Change( p_object, psz_variable,
1260                      VLC_VAR_GETLIST, &val ) < 0 )
1261     {
1262         free( psz_value );
1263         return;
1264     }
1265
1266     /* make (un)sensitive */
1267     [o_mi setEnabled: ( val.p_list->i_count > 0 )];
1268
1269     for ( i = 0; i < val.p_list->i_count; i++ )
1270     {
1271         NSMenuItem * o_lmi;
1272         NSString * o_title;
1273
1274         o_title = [NSApp localizedString: val.p_list->p_values[i].psz_string];
1275         o_lmi = [o_menu addItemWithTitle: o_title
1276                  action: pf_callback keyEquivalent: @""];
1277         /* FIXME: this isn't 64-bit clean ! */
1278         [o_lmi setTag: (int)psz_variable];
1279         [o_lmi setRepresentedObject:
1280             [NSValue valueWithPointer: p_object]];
1281         [o_lmi setTarget: o_controls];
1282
1283         if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1284             [o_lmi setState: NSOnState];
1285     }
1286
1287     var_Change( p_object, psz_variable, VLC_VAR_FREELIST,
1288                 &val );
1289
1290     free( psz_value );
1291 }
1292
1293 - (IBAction)clearRecentItems:(id)sender
1294 {
1295     [[NSDocumentController sharedDocumentController]
1296                           clearRecentDocuments: nil];
1297 }
1298
1299 - (void)openRecentItem:(id)sender
1300 {
1301     [self application: nil openFile: [sender title]];
1302 }
1303
1304 - (IBAction)viewPreferences:(id)sender
1305 {
1306     if( o_prefs == nil )
1307     {
1308         o_prefs = [[VLCPrefs alloc] init];
1309     }
1310
1311     [o_prefs createPrefPanel: @"main"];
1312 }
1313
1314 - (IBAction)timesliderUpdate:(id)sender
1315 {
1316     float f_updated;
1317
1318     switch( [[NSApp currentEvent] type] )
1319     {
1320         case NSLeftMouseUp:
1321         case NSLeftMouseDown:
1322             f_slider = [sender floatValue];
1323             return;
1324
1325         case NSLeftMouseDragged:
1326             f_updated = [sender floatValue];
1327             break;
1328
1329         default:
1330             return;
1331     }
1332
1333     intf_thread_t * p_intf = [NSApp getIntf];
1334
1335     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1336                                                        FIND_ANYWHERE );
1337
1338     if( p_playlist == NULL )
1339     {
1340         return;
1341     }
1342
1343     vlc_mutex_lock( &p_playlist->object_lock );
1344
1345     if( p_playlist->p_input != NULL )
1346     {
1347         off_t i_tell;
1348         NSString * o_time;
1349         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
1350
1351 #define p_area p_playlist->p_input->stream.p_selected_area
1352         vlc_mutex_lock( &p_playlist->p_input->stream.stream_lock );
1353         i_tell = f_updated / 100. * p_area->i_size;
1354         input_OffsetToTime( p_playlist->p_input, psz_time, i_tell );
1355         vlc_mutex_unlock( &p_playlist->p_input->stream.stream_lock );
1356 #undef p_area
1357
1358         o_time = [NSString stringWithCString: psz_time];
1359         [o_timefield setStringValue: o_time];
1360     }
1361
1362     vlc_mutex_unlock( &p_playlist->object_lock );
1363     vlc_object_release( p_playlist );
1364 }
1365
1366 - (IBAction)closeError:(id)sender
1367 {
1368     [o_err_msg setString: @""];
1369     [o_error performClose: self];
1370 }
1371
1372 - (IBAction)openReadMe:(id)sender
1373 {
1374     NSString * o_path = [[NSBundle mainBundle]
1375         pathForResource: @"README.MacOSX" ofType: @"rtf"];
1376
1377     [[NSWorkspace sharedWorkspace] openFile: o_path
1378                                    withApplication: @"TextEdit"];
1379 }
1380
1381 - (IBAction)reportABug:(id)sender
1382 {
1383     NSURL * o_url = [NSURL URLWithString:
1384         @"http://www.videolan.org/support/bug-reporting.html"];
1385
1386     [[NSWorkspace sharedWorkspace] openURL: o_url];
1387 }
1388
1389 - (IBAction)openWebsite:(id)sender
1390 {
1391     NSURL * o_url = [NSURL URLWithString: @"http://www.videolan.org"];
1392
1393     [[NSWorkspace sharedWorkspace] openURL: o_url];
1394 }
1395
1396 - (IBAction)openLicense:(id)sender
1397 {
1398     NSString * o_path = [[NSBundle mainBundle]
1399         pathForResource: @"COPYING" ofType: nil];
1400
1401     [[NSWorkspace sharedWorkspace] openFile: o_path
1402                                    withApplication: @"TextEdit"];
1403 }
1404
1405 - (IBAction)openCrashLog:(id)sender
1406 {
1407     NSString * o_path = [@"~/Library/Logs/CrashReporter/vlc.crash.log"
1408                                     stringByExpandingTildeInPath];
1409
1410
1411     if ( [[NSFileManager defaultManager] fileExistsAtPath: o_path ] )
1412     {
1413         [[NSWorkspace sharedWorkspace] openFile: o_path
1414                                     withApplication: @"Console"];
1415     }
1416     else
1417     {
1418         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.") );
1419
1420     }
1421 }
1422
1423 - (void)windowDidBecomeKey:(NSNotification *)o_notification
1424 {
1425     if( [o_notification object] == o_msgs_panel )
1426     {
1427         id o_msg;
1428         NSEnumerator * o_enum;
1429
1430         [o_messages setString: @""];
1431
1432         [o_msg_lock lock];
1433
1434         o_enum = [o_msg_arr objectEnumerator];
1435
1436         while( ( o_msg = [o_enum nextObject] ) != nil )
1437         {
1438             [o_messages insertText: o_msg];
1439         }
1440
1441         [o_msg_lock unlock];
1442     }
1443 }
1444
1445 @end
1446
1447 @implementation VLCMain (NSMenuValidation)
1448
1449 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1450 {
1451     BOOL bEnabled = TRUE;
1452
1453     /* Recent Items Menu */
1454
1455     if( [[o_mi title] isEqualToString: _NS("Clear Menu")] )
1456     {
1457         NSMenu * o_menu = [o_mi_open_recent submenu];
1458         int i_nb_items = [o_menu numberOfItems];
1459         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1460                                                        recentDocumentURLs];
1461         UInt32 i_nb_docs = [o_docs count];
1462
1463         if( i_nb_items > 1 )
1464         {
1465             while( --i_nb_items )
1466             {
1467                 [o_menu removeItemAtIndex: 0];
1468             }
1469         }
1470
1471         if( i_nb_docs > 0 )
1472         {
1473             NSURL * o_url;
1474             NSString * o_doc;
1475
1476             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1477
1478             while( TRUE )
1479             {
1480                 i_nb_docs--;
1481
1482                 o_url = [o_docs objectAtIndex: i_nb_docs];
1483
1484                 if( [o_url isFileURL] )
1485                 {
1486                     o_doc = [o_url path];
1487                 }
1488                 else
1489                 {
1490                     o_doc = [o_url absoluteString];
1491                 }
1492
1493                 [o_menu insertItemWithTitle: o_doc
1494                     action: @selector(openRecentItem:)
1495                     keyEquivalent: @"" atIndex: 0];
1496
1497                 if( i_nb_docs == 0 )
1498                 {
1499                     break;
1500                 }
1501             }
1502         }
1503         else
1504         {
1505             bEnabled = FALSE;
1506         }
1507     }
1508
1509     return( bEnabled );
1510 }
1511
1512 @end
1513
1514 @implementation VLCMain (Internal)
1515
1516 - (void)handlePortMessage:(NSPortMessage *)o_msg
1517 {
1518     id ** val;
1519     NSData * o_data;
1520     NSValue * o_value;
1521     NSInvocation * o_inv;
1522     NSConditionLock * o_lock;
1523
1524     o_data = [[o_msg components] lastObject];
1525     o_inv = *((NSInvocation **)[o_data bytes]);
1526     [o_inv getArgument: &o_value atIndex: 2];
1527     val = (id **)[o_value pointerValue];
1528     [o_inv setArgument: val[1] atIndex: 2];
1529     o_lock = *(val[0]);
1530
1531     [o_lock lock];
1532     [o_inv invoke];
1533     [o_lock unlockWithCondition: 1];
1534 }
1535
1536 @end