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

   1 /*****************************************************************************
   2  * intf.m: MacOS X interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2002 VideoLAN
   5  * $Id: intf.m,v 1.19 2003/01/05 16:23:57 massiot Exp $
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Christophe Massiot <massiot@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include <stdlib.h>                                      /* malloc(), free() */
  29 #include <sys/param.h>                                    /* for MAXPATHLEN */
  30 #include <string.h>
  31
  32 #include <QuickTime/QuickTime.h>
  33
  34 #include "intf.h"
  35 #include "vout.h"
  36 #include "prefs.h"
  37 #include "playlist.h"
  38
  39 /*****************************************************************************
  40  * Local prototypes.
  41  *****************************************************************************/
  42 static void Run       ( intf_thread_t *p_intf );
  43
  44 /*****************************************************************************
  45  * OpenIntf: initialize interface
  46  *****************************************************************************/
  47 int E_(OpenIntf) ( vlc_object_t *p_this )
  48 {
  49     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  50
  51     p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
  52     if( p_intf->p_sys == NULL )
  53     {
  54         return( 1 );
  55     }
  56
  57     memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
  58
  59     p_intf->p_sys->o_pool = [[NSAutoreleasePool alloc] init];
  60     p_intf->p_sys->o_sendport = [[NSPort port] retain];
  61
  62     p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
  63
  64     p_intf->pf_run = Run;
  65
  66     [[VLCApplication sharedApplication] autorelease];
  67     [NSApp initIntlSupport];
  68     [NSApp setIntf: p_intf];
  69
  70     [NSBundle loadNibNamed: @"MainMenu" owner: NSApp];
  71
  72     return( 0 );
  73 }
  74
  75 /*****************************************************************************
  76  * CloseIntf: destroy interface
  77  *****************************************************************************/
  78 void E_(CloseIntf) ( vlc_object_t *p_this )
  79 {
  80     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  81
  82     msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
  83
  84     [p_intf->p_sys->o_sendport release];
  85     [p_intf->p_sys->o_pool release];
  86
  87     free( p_intf->p_sys );
  88 }
  89
  90 /*****************************************************************************
  91  * Run: main loop
  92  *****************************************************************************/
  93 static void Run( intf_thread_t *p_intf )
  94 {
  95     [NSApp run];
  96 }
  97
  98 /*****************************************************************************
  99  * VLCApplication implementation
 100  *****************************************************************************/
 101 @implementation VLCApplication
 102
 103 - (id)init
 104 {
 105     /* default encoding: ISO-8859-1 */
 106     i_encoding = NSISOLatin1StringEncoding;
 107
 108     return( [super init] );
 109 }
 110
 111 - (void)initIntlSupport
 112 {
 113     char *psz_lang = getenv( "LANG" );
 114
 115     if( psz_lang == NULL )
 116     {
 117         return;
 118     }
 119
 120     if( strncmp( psz_lang, "pl", 2 ) == 0 )
 121     {
 122         i_encoding = NSISOLatin2StringEncoding;
 123     }
 124     else if( strncmp( psz_lang, "ja", 2 ) == 0 )
 125     {
 126         i_encoding = NSJapaneseEUCStringEncoding;
 127     }
 128     else if( strncmp( psz_lang, "ru", 2 ) == 0 )
 129     {
 130 #define CFSENC2NSSENC(e) CFStringConvertEncodingToNSStringEncoding(e)
 131         i_encoding = CFSENC2NSSENC( kCFStringEncodingKOI8_R );
 132 #undef CFSENC2NSSENC
 133     }
 134 }
 135
 136 - (NSString *)localizedString:(char *)psz
 137 {
 138     UInt32 uiLength = (UInt32)strlen( psz );
 139     NSData * o_data = [NSData dataWithBytes: psz length: uiLength];
 140     NSString *o_str = [[NSString alloc] initWithData: o_data
 141                                         encoding: i_encoding];
 142     return( [o_str autorelease] );
 143 }
 144
 145 - (void)setIntf:(intf_thread_t *)_p_intf
 146 {
 147     p_intf = _p_intf;
 148 }
 149
 150 - (intf_thread_t *)getIntf
 151 {
 152     return( p_intf );
 153 }
 154
 155 - (void)terminate:(id)sender
 156 {
 157     [self getIntf]->p_vlc->b_die = VLC_TRUE;
 158 }
 159
 160 @end
 161
 162 /*****************************************************************************
 163  * VLCMain implementation
 164  *****************************************************************************/
 165 @implementation VLCMain
 166
 167 - (id)init
 168 {
 169     self = [super init];
 170
 171     if( self != nil )
 172     {
 173         o_prefs = nil;
 174     }
 175
 176     return( self );
 177 }
 178
 179 - (void)awakeFromNib
 180 {
 181     NSString * pTitle = [NSString
 182         stringWithCString: VOUT_TITLE " (Cocoa)"];
 183
 184     [o_window setTitle: pTitle];
 185
 186     /* button controls */
 187     [o_btn_playlist setToolTip: _NS("Playlist")];
 188     [o_btn_prev setToolTip: _NS("Previous")];
 189     [o_btn_slower setToolTip: _NS("Slower")];
 190     [o_btn_play setToolTip: _NS("Play")];
 191     [o_btn_pause setToolTip: _NS("Pause")];
 192     [o_btn_stop setToolTip: _NS("Stop")];
 193     [o_btn_faster setToolTip: _NS("Faster")];
 194     [o_btn_next setToolTip: _NS("Next")];
 195     [o_btn_prefs setToolTip: _NS("Preferences")];
 196
 197     /* messages panel */
 198     [o_msgs_panel setTitle: _NS("Messages")];
 199     [o_msgs_btn_ok setTitle: _NS("Close")];
 200
 201     /* main menu */
 202     [o_mi_about setTitle: _NS("About vlc")];
 203     [o_mi_prefs setTitle: _NS("Preferences")];
 204     [o_mi_hide setTitle: _NS("Hide vlc")];
 205     [o_mi_hide_others setTitle: _NS("Hide Others")];
 206     [o_mi_show_all setTitle: _NS("Show All")];
 207     [o_mi_quit setTitle: _NS("Quit vlc")];
 208
 209     [o_mu_file setTitle: _NS("File")];
 210     [o_mi_open_generic setTitle: _NS("Open...")];
 211     [o_mi_open_file setTitle: _NS("Open File...")];
 212     [o_mi_open_disc setTitle: _NS("Open Disc...")];
 213     [o_mi_open_net setTitle: _NS("Open Network...")];
 214     [o_mi_open_recent setTitle: _NS("Open Recent")];
 215     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
 216
 217     [o_mu_edit setTitle: _NS("Edit")];
 218     [o_mi_cut setTitle: _NS("Cut")];
 219     [o_mi_copy setTitle: _NS("Copy")];
 220     [o_mi_paste setTitle: _NS("Paste")];
 221     [o_mi_clear setTitle: _NS("Clear")];
 222     [o_mi_select_all setTitle: _NS("Select All")];
 223
 224     [o_mu_view setTitle: _NS("View")];
 225     [o_mi_playlist setTitle: _NS("Playlist")];
 226     [o_mi_messages setTitle: _NS("Messages")];
 227
 228     [o_mu_controls setTitle: _NS("Controls")];
 229     [o_mi_play setTitle: _NS("Play")];
 230     [o_mi_pause setTitle: _NS("Pause")];
 231     [o_mi_stop setTitle: _NS("Stop")];
 232     [o_mi_faster setTitle: _NS("Faster")];
 233     [o_mi_slower setTitle: _NS("Slower")];
 234     [o_mi_previous setTitle: _NS("Previous")];
 235     [o_mi_next setTitle: _NS("Next")];
 236     [o_mi_loop setTitle: _NS("Loop")];
 237     [o_mi_vol_up setTitle: _NS("Volume Up")];
 238     [o_mi_vol_down setTitle: _NS("Volume Down")];
 239     [o_mi_mute setTitle: _NS("Mute")];
 240     [o_mi_channels setTitle: _NS("Channels")];
 241     [o_mi_device setTitle: _NS("Device")];
 242     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
 243     [o_mi_screen setTitle: _NS("Screen")];
 244     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
 245     [o_mi_program setTitle: _NS("Program")];
 246     [o_mi_title setTitle: _NS("Title")];
 247     [o_mi_chapter setTitle: _NS("Chapter")];
 248     [o_mi_language setTitle: _NS("Language")];
 249     [o_mi_subtitle setTitle: _NS("Subtitles")];
 250
 251     [o_mu_window setTitle: _NS("Window")];
 252     [o_mi_minimize setTitle: _NS("Minimize Window")];
 253     [o_mi_close_window setTitle: _NS("Close Window")];
 254     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
 255
 256     /* dock menu */
 257     [o_dmi_play setTitle: _NS("Play")];
 258     [o_dmi_pause setTitle: _NS("Pause")];
 259     [o_dmi_stop setTitle: _NS("Stop")];
 260
 261     [self manageMode];
 262 }
 263
 264 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
 265 {
 266     intf_thread_t * p_intf = [NSApp getIntf];
 267
 268     f_slider_old = f_slider = 0.0;
 269     o_slider_lock = [[NSLock alloc] init];
 270
 271     [NSThread detachNewThreadSelector: @selector(manage)
 272         toTarget: self withObject: nil];
 273
 274     [p_intf->p_sys->o_sendport setDelegate: self];
 275     [[NSRunLoop currentRunLoop]
 276         addPort: p_intf->p_sys->o_sendport
 277         forMode: NSDefaultRunLoopMode];
 278 }
 279
 280 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
 281 {
 282     [o_playlist appendArray:
 283         [NSArray arrayWithObject: o_filename] atPos: -1];
 284
 285     return( TRUE );
 286 }
 287
 288 - (void)manage
 289 {
 290     NSDate * o_sleep_date;
 291     intf_thread_t * p_intf = [NSApp getIntf];
 292     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 293
 294     while( !p_intf->b_die )
 295     {
 296         int i_start, i_stop;
 297
 298         vlc_mutex_lock( &p_intf->change_lock );
 299
 300         /* update the input */
 301         if( p_intf->p_sys->p_input == NULL )
 302         {
 303             p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 304                                                               FIND_ANYWHERE );
 305         }
 306         else if( p_intf->p_sys->p_input->b_dead )
 307         {
 308             vlc_object_release( p_intf->p_sys->p_input );
 309             p_intf->p_sys->p_input = NULL;
 310         }
 311
 312         if( p_intf->p_sys->p_input != NULL )
 313         {
 314             vlc_bool_t b_need_menus = 0;
 315             input_thread_t * p_input = p_intf->p_sys->p_input;
 316             aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 317                                                         FIND_ANYWHERE );
 318             vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 319                                                       FIND_ANYWHERE );
 320
 321             /* Disable screen saver. */
 322             UpdateSystemActivity( UsrActivity );
 323
 324             vlc_mutex_lock( &p_input->stream.stream_lock );
 325
 326             if( !p_input->b_die )
 327             {
 328                 [self displayTime];
 329
 330                 /* New input or stream map change */
 331                 if( p_input->stream.b_changed )
 332                 {
 333                     [self manageMode];
 334                     b_need_menus = 1;
 335                     p_intf->p_sys->b_playing = 1;
 336                 }
 337
 338                 if( p_intf->p_sys->i_part !=
 339                     p_input->stream.p_selected_area->i_part )
 340                 {
 341                     p_intf->p_sys->b_chapter_update = 1;
 342                     b_need_menus = 1;
 343                 }
 344             }
 345
 346             if ( p_aout != NULL )
 347             {
 348                 vlc_value_t val;
 349                 if ( var_Get( (vlc_object_t *)p_aout, "intf-change", &val )
 350                       >= 0 && val.b_bool )
 351                 {
 352                     p_intf->p_sys->b_aout_update = 1;
 353                     b_need_menus = 1;
 354                 }
 355                 vlc_object_release( (vlc_object_t *)p_aout );
 356             }
 357
 358             if ( p_vout != NULL )
 359             {
 360                 vlc_value_t val;
 361                 if ( var_Get( (vlc_object_t *)p_vout, "intf-change", &val )
 362                       >= 0 && val.b_bool )
 363                 {
 364                     p_intf->p_sys->b_vout_update = 1;
 365                     b_need_menus = 1;
 366                 }
 367                 vlc_object_release( (vlc_object_t *)p_vout );
 368             }
 369
 370             if ( b_need_menus )
 371                 [self setupMenus];
 372
 373             vlc_mutex_unlock( &p_input->stream.stream_lock );
 374         }
 375         else if( p_intf->p_sys->b_playing && !p_intf->b_die )
 376         {
 377             [self displayTime];
 378             [self manageMode];
 379             p_intf->p_sys->b_playing = 0;
 380
 381             if ( p_intf->p_sys->b_stopping )
 382             {
 383                 vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 384                                                           FIND_ANYWHERE );
 385
 386                 if ( p_vout != NULL )
 387                 {
 388                     vlc_object_detach( p_vout );
 389                     vlc_object_release( p_vout );
 390                     vout_Destroy( p_vout );
 391                 }
 392                 p_intf->p_sys->b_stopping = 0;
 393             }
 394         }
 395
 396         /* update the log window */
 397         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 398         i_stop = *p_intf->p_sys->p_sub->pi_stop;
 399         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 400
 401         if( p_intf->p_sys->p_sub->i_start != i_stop )
 402         {
 403             NSColor *o_white = [NSColor whiteColor];
 404             NSColor *o_red = [NSColor redColor];
 405             NSColor *o_yellow = [NSColor yellowColor];
 406             NSColor *o_gray = [NSColor grayColor];
 407
 408             unsigned int ui_length = [[o_messages string] length];
 409
 410             NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
 411             static const char * ppsz_type[4] = { ": ", " error: ",
 412                                                  " warning: ", " debug: " };
 413
 414             [o_messages setEditable: YES];
 415             [o_messages setSelectedRange: NSMakeRange( ui_length, 0 )];
 416             [o_messages scrollRangeToVisible: NSMakeRange( ui_length, 0 )];
 417
 418             for( i_start = p_intf->p_sys->p_sub->i_start;
 419                  i_start != i_stop;
 420                  i_start = (i_start+1) % VLC_MSG_QSIZE )
 421             {
 422                 NSString *o_msg;
 423                 NSDictionary *o_attr;
 424                 NSAttributedString *o_msg_color;
 425                 int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
 426
 427                 o_attr = [NSDictionary dictionaryWithObject: o_gray
 428                     forKey: NSForegroundColorAttributeName];
 429                 o_msg = [NSString stringWithFormat: @"%s%s",
 430                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 431                     ppsz_type[i_type]];
 432                 o_msg_color = [[NSAttributedString alloc]
 433                     initWithString: o_msg attributes: o_attr];
 434                 [o_messages insertText: o_msg_color];
 435
 436                 o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
 437                     forKey: NSForegroundColorAttributeName];
 438                 o_msg = [NSString stringWithCString:
 439                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 440                 o_msg_color = [[NSAttributedString alloc]
 441                     initWithString: o_msg attributes: o_attr];
 442                 [o_messages insertText: o_msg_color];
 443
 444                 [o_messages insertText: @"\n"];
 445             }
 446
 447             [o_messages setEditable: NO];
 448
 449             vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 450             p_intf->p_sys->p_sub->i_start = i_start;
 451             vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 452         }
 453
 454         vlc_mutex_unlock( &p_intf->change_lock );
 455
 456         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: 0.1];
 457         [NSThread sleepUntilDate: o_sleep_date];
 458     }
 459
 460     [self terminate];
 461
 462     [o_pool release];
 463 }
 464
 465 - (void)terminate
 466 {
 467     NSEvent * pEvent;
 468     vout_thread_t * p_vout;
 469     playlist_t * p_playlist;
 470     intf_thread_t * p_intf = [NSApp getIntf];
 471
 472     /* release input */
 473     if( p_intf->p_sys->p_input )
 474     {
 475         vlc_object_release( p_intf->p_sys->p_input );
 476         p_intf->p_sys->p_input = NULL;
 477     }
 478
 479     if( o_prefs != nil )
 480     {
 481         [o_prefs release];
 482         o_prefs = nil;
 483     }
 484
 485     /*
 486      * Free playlists
 487      */
 488     msg_Dbg( p_intf, "removing all playlists" );
 489     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
 490                                           FIND_CHILD )) )
 491     {
 492         vlc_object_detach( p_playlist );
 493         vlc_object_release( p_playlist );
 494         playlist_Destroy( p_playlist );
 495     }
 496
 497     /*
 498      * Free video outputs
 499      */
 500     msg_Dbg( p_intf, "removing all video outputs" );
 501     while( (p_vout = vlc_object_find( p_intf->p_vlc,
 502                                       VLC_OBJECT_VOUT, FIND_CHILD )) )
 503     {
 504         vlc_object_detach( p_vout );
 505         vlc_object_release( p_vout );
 506         vout_Destroy( p_vout );
 507     }
 508
 509     [o_slider_lock release];
 510
 511     if( o_prefs != nil )
 512     {
 513         [o_prefs release];
 514         o_prefs = nil;
 515     }
 516
 517     [NSApp stop: nil];
 518
 519     /* write cached user defaults to disk */
 520     [[NSUserDefaults standardUserDefaults] synchronize];
 521
 522     /* send a dummy event to break out of the event loop */
 523     pEvent = [NSEvent mouseEventWithType: NSLeftMouseDown
 524                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
 525                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
 526                 context: [NSGraphicsContext currentContext] eventNumber: 1
 527                 clickCount: 1 pressure: 0.0];
 528     [NSApp postEvent: pEvent atStart: YES];
 529 }
 530
 531 - (void)manageMode
 532 {
 533     vlc_bool_t b_input;
 534     vlc_bool_t b_plmul = 0;
 535     vlc_bool_t b_control = 0;
 536     playlist_t * p_playlist = NULL;
 537     intf_thread_t * p_intf = [NSApp getIntf];
 538
 539     if( ( b_input = ( p_intf->p_sys->p_input != NULL ) ) )
 540     {
 541         /* control buttons for free pace streams */
 542         b_control = p_intf->p_sys->p_input->stream.b_pace_control;
 543
 544         /* get ready for menu regeneration */
 545         p_intf->p_sys->b_program_update = 1;
 546         p_intf->p_sys->b_title_update = 1;
 547         p_intf->p_sys->b_chapter_update = 1;
 548         p_intf->p_sys->b_audio_update = 1;
 549         p_intf->p_sys->b_spu_update = 1;
 550         p_intf->p_sys->i_part = 0;
 551
 552         p_intf->p_sys->p_input->stream.b_changed = 0;
 553         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
 554     }
 555     else
 556     {
 557         /* unsensitize menus */
 558         [o_mi_program setEnabled: FALSE];
 559         [o_mi_title setEnabled: FALSE];
 560         [o_mi_chapter setEnabled: FALSE];
 561         [o_mi_language setEnabled: FALSE];
 562         [o_mi_subtitle setEnabled: FALSE];
 563         [o_mi_channels setEnabled: FALSE];
 564         [o_mi_device setEnabled: FALSE];
 565         [o_mi_screen setEnabled: FALSE];
 566         [o_mi_close_window setEnabled: FALSE];
 567     }
 568
 569     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 570                                               FIND_ANYWHERE );
 571     if( p_playlist != NULL )
 572     {
 573         vlc_mutex_lock( &p_playlist->object_lock );
 574         b_plmul = p_playlist->i_size > 1;
 575         vlc_mutex_unlock( &p_playlist->object_lock );
 576         vlc_object_release( p_playlist );
 577     }
 578
 579     /* set control items */
 580     [o_btn_stop setEnabled: b_input];
 581     [o_btn_pause setEnabled: b_control];
 582     [o_btn_faster setEnabled: b_control];
 583     [o_btn_slower setEnabled: b_control];
 584     [o_btn_prev setEnabled: b_plmul];
 585     [o_btn_next setEnabled: b_plmul];
 586
 587     if ( (p_intf->p_sys->b_loop = config_GetInt( p_intf, "loop" )) )
 588     {
 589         [o_mi_loop setState: NSOnState];
 590     }
 591     else
 592     {
 593         [o_mi_loop setState: NSOffState];
 594     }
 595 }
 596
 597 - (void)setupMenus
 598 {
 599     unsigned int i, i_nb_items;
 600     NSMenuItem * o_item;
 601     NSString * o_menu_title;
 602     char psz_title[ 256 ];
 603
 604     es_descriptor_t * p_audio_es = NULL;
 605     es_descriptor_t * p_spu_es = NULL;
 606
 607     intf_thread_t * p_intf = [NSApp getIntf];
 608
 609     p_intf->p_sys->b_chapter_update |= p_intf->p_sys->b_title_update;
 610     p_intf->p_sys->b_audio_update |= p_intf->p_sys->b_title_update |
 611                                      p_intf->p_sys->b_program_update;
 612     p_intf->p_sys->b_spu_update |= p_intf->p_sys->b_title_update |
 613                                    p_intf->p_sys->b_program_update;
 614
 615 #define p_input (p_intf->p_sys->p_input)
 616
 617     if( p_intf->p_sys->b_program_update )
 618     {
 619         NSMenu * o_program;
 620         SEL pf_toggle_program;
 621         pgrm_descriptor_t * p_pgrm;
 622
 623         if( p_input->stream.p_new_program )
 624         {
 625             p_pgrm = p_input->stream.p_new_program;
 626         }
 627         else
 628         {
 629             p_pgrm = p_input->stream.p_selected_program;
 630         }
 631
 632         o_program = [o_mi_program submenu];
 633         pf_toggle_program = @selector(toggleProgram:);
 634
 635         /* remove previous program items */
 636         i_nb_items = [o_program numberOfItems];
 637         for( i = 0; i < i_nb_items; i++ )
 638         {
 639             [o_program removeItemAtIndex: 0];
 640         }
 641
 642         /* make (un)sensitive */
 643         [o_mi_program setEnabled:
 644             p_input->stream.i_pgrm_number > 1];
 645
 646         /* add program items */
 647         for( i = 0 ; i < p_input->stream.i_pgrm_number ; i++ )
 648         {
 649             snprintf( psz_title, sizeof(psz_title), "id %d",
 650                 p_input->stream.pp_programs[i]->i_number );
 651             psz_title[sizeof(psz_title) - 1] = '\0';
 652
 653             o_menu_title = [NSString stringWithCString: psz_title];
 654
 655             o_item = [o_program addItemWithTitle: o_menu_title
 656                 action: pf_toggle_program keyEquivalent: @""];
 657             [o_item setTag: p_input->stream.pp_programs[i]->i_number];
 658             [o_item setTarget: o_controls];
 659
 660             if( p_pgrm == p_input->stream.pp_programs[i] )
 661             {
 662                 [o_item setState: NSOnState];
 663             }
 664         }
 665
 666         p_intf->p_sys->b_program_update = 0;
 667     }
 668
 669     if( p_intf->p_sys->b_title_update )
 670     {
 671         NSMenu * o_title;
 672         SEL pf_toggle_title;
 673
 674         o_title = [o_mi_title submenu];
 675         pf_toggle_title = @selector(toggleTitle:);
 676
 677         /* remove previous title items */
 678         i_nb_items = [o_title numberOfItems];
 679         for( i = 0; i < i_nb_items; i++ )
 680         {
 681             [o_title removeItemAtIndex: 0];
 682         }
 683
 684         /* make (un)sensitive */
 685         [o_mi_title setEnabled:
 686             p_input->stream.i_area_nb > 1];
 687
 688         /* add title items */
 689         for( i = 1 ; i < p_input->stream.i_area_nb ; i++ )
 690         {
 691             snprintf( psz_title, sizeof(psz_title), "Title %d (%d)", i,
 692                 p_input->stream.pp_areas[i]->i_part_nb );
 693             psz_title[sizeof(psz_title) - 1] = '\0';
 694
 695             o_menu_title = [NSString stringWithCString: psz_title];
 696
 697             o_item = [o_title addItemWithTitle: o_menu_title
 698                 action: pf_toggle_title keyEquivalent: @""];
 699             [o_item setTag: i];
 700             [o_item setTarget: o_controls];
 701
 702             if( ( p_input->stream.pp_areas[i] ==
 703                 p_input->stream.p_selected_area ) )
 704             {
 705                 [o_item setState: NSOnState];
 706             }
 707         }
 708
 709         p_intf->p_sys->b_title_update = 0;
 710     }
 711
 712     if( p_intf->p_sys->b_chapter_update )
 713     {
 714         NSMenu * o_chapter;
 715         SEL pf_toggle_chapter;
 716
 717         o_chapter = [o_mi_chapter submenu];
 718         pf_toggle_chapter = @selector(toggleChapter:);
 719
 720         /* remove previous chapter items */
 721         i_nb_items = [o_chapter numberOfItems];
 722         for( i = 0; i < i_nb_items; i++ )
 723         {
 724             [o_chapter removeItemAtIndex: 0];
 725         }
 726
 727         /* make (un)sensitive */
 728         [o_mi_chapter setEnabled:
 729             p_input->stream.p_selected_area->i_part_nb > 1];
 730
 731         /* add chapter items */
 732         for( i = 0 ; i < p_input->stream.p_selected_area->i_part_nb ; i++ )
 733         {
 734             snprintf( psz_title, sizeof(psz_title), "Chapter %d", i + 1 );
 735             psz_title[sizeof(psz_title) - 1] = '\0';
 736
 737             o_menu_title = [NSString stringWithCString: psz_title];
 738
 739             o_item = [o_chapter addItemWithTitle: o_menu_title
 740                 action: pf_toggle_chapter keyEquivalent: @""];
 741             [o_item setTag: i + 1];
 742             [o_item setTarget: o_controls];
 743
 744             if( ( p_input->stream.p_selected_area->i_part == i + 1 ) )
 745             {
 746                 [o_item setState: NSOnState];
 747             }
 748         }
 749
 750         p_intf->p_sys->i_part =
 751                 p_input->stream.p_selected_area->i_part;
 752
 753         p_intf->p_sys->b_chapter_update = 0;
 754     }
 755
 756     for( i = 0 ; i < p_input->stream.i_selected_es_number ; i++ )
 757     {
 758         if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
 759         {
 760             p_audio_es = p_input->stream.pp_selected_es[i];
 761         }
 762         else if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
 763         {
 764             p_spu_es = p_input->stream.pp_selected_es[i];
 765         }
 766     }
 767
 768     vlc_mutex_unlock( &p_input->stream.stream_lock );
 769
 770     if( p_intf->p_sys->b_audio_update )
 771     {
 772         [self setupLangMenu: o_mi_language es: p_audio_es
 773             category: AUDIO_ES selector: @selector(toggleLanguage:)];
 774
 775         p_intf->p_sys->b_audio_update = 0;
 776     }
 777
 778     if( p_intf->p_sys->b_spu_update )
 779     {
 780         [self setupLangMenu: o_mi_subtitle es: p_spu_es
 781             category: SPU_ES selector: @selector(toggleLanguage:)];
 782
 783         p_intf->p_sys->b_spu_update = 0;
 784     }
 785
 786     if ( p_intf->p_sys->b_aout_update )
 787     {
 788         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 789                                                     FIND_ANYWHERE );
 790
 791         if ( p_aout != NULL )
 792         {
 793             vlc_value_t val;
 794             val.b_bool = 0;
 795
 796             var_Set( (vlc_object_t *)p_aout, "intf-change", val );
 797
 798             [self setupVarMenu: o_mi_channels target: (vlc_object_t *)p_aout
 799                 var: "audio-channels" selector: @selector(toggleVar:)];
 800
 801             [self setupVarMenu: o_mi_device target: (vlc_object_t *)p_aout
 802                 var: "audio-device" selector: @selector(toggleVar:)];
 803
 804             vlc_object_release( (vlc_object_t *)p_aout );
 805         }
 806
 807         p_intf->p_sys->b_aout_update = 0;
 808     }
 809
 810     if ( p_intf->p_sys->b_vout_update )
 811     {
 812         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 813                                                   FIND_ANYWHERE );
 814
 815         if ( p_vout != NULL )
 816         {
 817             vlc_value_t val;
 818             val.b_bool = 0;
 819
 820             var_Set( (vlc_object_t *)p_vout, "intf-change", val );
 821
 822             [self setupVarMenu: o_mi_screen target: (vlc_object_t *)p_vout
 823                 var: "video-device" selector: @selector(toggleVar:)];
 824
 825             vlc_object_release( (vlc_object_t *)p_vout );
 826
 827             [o_mi_close_window setEnabled: TRUE];
 828         }
 829
 830         p_intf->p_sys->b_vout_update = 0;
 831     }
 832
 833     vlc_mutex_lock( &p_input->stream.stream_lock );
 834
 835 #undef p_input
 836 }
 837
 838 - (void)setupLangMenu:(NSMenuItem *)o_mi
 839                       es:(es_descriptor_t *)p_es
 840                       category:(int)i_cat
 841                       selector:(SEL)pf_callback
 842 {
 843     unsigned int i, i_nb_items;
 844     NSMenu * o_menu = [o_mi submenu];
 845     intf_thread_t * p_intf = [NSApp getIntf];
 846
 847     /* remove previous language items */
 848     i_nb_items = [o_menu numberOfItems];
 849     for( i = 0; i < i_nb_items; i++ )
 850     {
 851         [o_menu removeItemAtIndex: 0];
 852     }
 853
 854     /* make sensitive : we can't change it after we build the menu, and
 855      * before, we don't yet how many items we will have. So make it
 856      * always sensitive. --Meuuh */
 857     [o_mi setEnabled: TRUE];
 858
 859     vlc_mutex_lock( &p_intf->p_sys->p_input->stream.stream_lock );
 860
 861 #define ES p_intf->p_sys->p_input->stream.pp_es[i]
 862     for( i = 0 ; i < p_intf->p_sys->p_input->stream.i_es_number ; i++ )
 863     {
 864         if( ( ES->i_cat == i_cat ) &&
 865             ( !ES->p_pgrm ||
 866               ES->p_pgrm ==
 867                  p_intf->p_sys->p_input->stream.p_selected_program ) )
 868         {
 869             NSMenuItem * o_lmi;
 870             NSString * o_title;
 871
 872             if( *ES->psz_desc )
 873             {
 874                 o_title = [NSString stringWithCString: ES->psz_desc];
 875             }
 876             else
 877             {
 878                 char psz_title[ 256 ];
 879
 880                 snprintf( psz_title, sizeof(psz_title), "Language 0x%x",
 881                           ES->i_id );
 882                 psz_title[sizeof(psz_title) - 1] = '\0';
 883
 884                 o_title = [NSString stringWithCString: psz_title];
 885             }
 886
 887             o_lmi = [o_menu addItemWithTitle: o_title
 888                 action: pf_callback keyEquivalent: @""];
 889             [o_lmi setRepresentedObject:
 890                 [NSValue valueWithPointer: ES]];
 891             [o_lmi setTarget: o_controls];
 892             [o_lmi setTag: i_cat];
 893
 894             if( /*p_es == ES*/ ES->p_decoder_fifo != NULL )
 895             {
 896                 [o_lmi setState: NSOnState];
 897             }
 898         }
 899     }
 900 #undef ES
 901
 902     vlc_mutex_unlock( &p_intf->p_sys->p_input->stream.stream_lock );
 903 }
 904
 905 - (void)setupVarMenu:(NSMenuItem *)o_mi
 906                      target:(vlc_object_t *)p_object
 907                      var:(const char *)psz_variable
 908                      selector:(SEL)pf_callback
 909 {
 910     int i, i_nb_items;
 911     NSMenu * o_menu = [o_mi submenu];
 912     vlc_value_t val;
 913     char * psz_value;
 914
 915     /* remove previous items */
 916     i_nb_items = [o_menu numberOfItems];
 917     for( i = 0; i < i_nb_items; i++ )
 918     {
 919         [o_menu removeItemAtIndex: 0];
 920     }
 921
 922     if ( var_Get( p_object, psz_variable, &val ) < 0 )
 923     {
 924         return;
 925     }
 926     psz_value = val.psz_string;
 927
 928     if ( var_Change( p_object, psz_variable,
 929                      VLC_VAR_GETLIST, &val ) < 0 )
 930     {
 931         free( psz_value );
 932         return;
 933     }
 934
 935     /* make (un)sensitive */
 936     [o_mi setEnabled: (val.p_list->i_count > 0)];
 937
 938     for ( i = 0; i < val.p_list->i_count; i++ )
 939     {
 940         NSMenuItem * o_lmi;
 941         NSString * o_title;
 942
 943         o_title = [NSString stringWithCString: val.p_list->p_values[i].psz_string];
 944         o_lmi = [o_menu addItemWithTitle: o_title
 945                  action: pf_callback keyEquivalent: @""];
 946         /* FIXME: this isn't 64-bit clean ! */
 947         [o_lmi setTag: (int)psz_variable];
 948         [o_lmi setRepresentedObject:
 949             [NSValue valueWithPointer: p_object]];
 950         [o_lmi setTarget: o_controls];
 951
 952         if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
 953             [o_lmi setState: NSOnState];
 954     }
 955
 956     var_Change( p_object, psz_variable, VLC_VAR_FREELIST,
 957                 &val );
 958
 959     free( psz_value );
 960 }
 961
 962 - (IBAction)clearRecentItems:(id)sender
 963 {
 964     [[NSDocumentController sharedDocumentController]
 965                           clearRecentDocuments: nil];
 966 }
 967
 968 - (void)openRecentItem:(id)sender
 969 {
 970     [self application: nil openFile: [sender title]];
 971 }
 972
 973 - (IBAction)viewPreferences:(id)sender
 974 {
 975     if( o_prefs == nil )
 976     {
 977         o_prefs = [[VLCPrefs alloc] init];
 978     }
 979
 980     [o_prefs createPrefPanel: @"main"];
 981 }
 982
 983 - (IBAction)timesliderUpdate:(id)sender
 984 {
 985     switch( [[NSApp currentEvent] type] )
 986     {
 987         case NSLeftMouseDown:
 988             [o_slider_lock lock];
 989             break;
 990
 991         case NSLeftMouseUp:
 992             f_slider = [sender floatValue];
 993             [o_slider_lock unlock];
 994             break;
 995
 996         default:
 997             break;
 998     }
 999 }
1000
1001 - (void)displayTime
1002 {
1003     intf_thread_t * p_intf = [NSApp getIntf];
1004     input_thread_t * p_input = p_intf->p_sys->p_input;
1005
1006     if( p_input == NULL )
1007     {
1008         [o_timeslider setEnabled: FALSE];
1009         [o_timeslider setFloatValue: 0.0];
1010         [o_timefield setStringValue: @"0:00:00"];
1011
1012         return;
1013     }
1014
1015 #define p_area p_input->stream.p_selected_area
1016
1017     if( p_input->stream.b_changed )
1018     {
1019         [o_timeslider setEnabled: p_input->stream.b_seekable];
1020     }
1021     else if( p_intf->p_sys->b_playing )
1022     {
1023         NSString * o_time;
1024         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
1025
1026         input_OffsetToTime( p_input, psz_time, p_area->i_tell );
1027
1028         o_time = [NSString stringWithCString: psz_time];
1029         [o_timefield setStringValue: o_time];
1030
1031         if( p_input->stream.b_seekable )
1032         {
1033             if( f_slider == f_slider_old )
1034             {
1035                 float f_updated = ( 100. * p_area->i_tell ) /
1036                                            p_area->i_size;
1037
1038                 if( f_slider != f_updated && [o_slider_lock tryLock] )
1039                 {
1040                     [o_timeslider setFloatValue: f_updated];
1041                     [o_slider_lock unlock];
1042                 }
1043             }
1044             else
1045             {
1046                 off_t i_seek = ( f_slider * p_area->i_size ) / 100;
1047
1048                 /* release the lock to be able to seek */
1049                 vlc_mutex_unlock( &p_input->stream.stream_lock );
1050                 input_Seek( p_input, i_seek, INPUT_SEEK_SET );
1051                 vlc_mutex_lock( &p_input->stream.stream_lock );
1052
1053                 /* Update the old value */
1054                 f_slider_old = f_slider;
1055             }
1056         }
1057     }
1058 #undef p_area
1059 }
1060
1061 @end
1062
1063 @implementation VLCMain (NSMenuValidation)
1064
1065 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1066 {
1067     BOOL bEnabled = TRUE;
1068
1069     /* Recent Items Menu */
1070
1071     if( [[o_mi title] isEqualToString: _NS("Clear Menu")] )
1072     {
1073         NSMenu * o_menu = [o_mi_open_recent submenu];
1074         int i_nb_items = [o_menu numberOfItems];
1075         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1076                                                        recentDocumentURLs];
1077         UInt32 i_nb_docs = [o_docs count];
1078
1079         if( i_nb_items > 1 )
1080         {
1081             while( --i_nb_items )
1082             {
1083                 [o_menu removeItemAtIndex: 0];
1084             }
1085         }
1086
1087         if( i_nb_docs > 0 )
1088         {
1089             NSURL * o_url;
1090             NSString * o_doc;
1091
1092             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1093
1094             while( TRUE )
1095             {
1096                 i_nb_docs--;
1097
1098                 o_url = [o_docs objectAtIndex: i_nb_docs];
1099
1100                 if( [o_url isFileURL] )
1101                 {
1102                     o_doc = [o_url path];
1103                 }
1104                 else
1105                 {
1106                     o_doc = [o_url absoluteString];
1107                 }
1108
1109                 [o_menu insertItemWithTitle: o_doc
1110                     action: @selector(openRecentItem:)
1111                     keyEquivalent: @"" atIndex: 0];
1112
1113                 if( i_nb_docs == 0 )
1114                 {
1115                     break;
1116                 }
1117             }
1118         }
1119         else
1120         {
1121             bEnabled = FALSE;
1122         }
1123     }
1124
1125     return( bEnabled );
1126 }
1127
1128 @end
1129
1130 @implementation VLCMain (Internal)
1131
1132 - (void)handlePortMessage:(NSPortMessage *)o_msg
1133 {
1134     NSData * o_data;
1135     NSValue * o_value;
1136     NSInvocation * o_inv;
1137     vout_thread_t * p_vout;
1138
1139     o_data = [[o_msg components] lastObject];
1140     o_inv = *((NSInvocation **)[o_data bytes]);
1141     [o_inv getArgument: &o_value atIndex: 2];
1142     p_vout = (vout_thread_t *)[o_value pointerValue];
1143
1144     [p_vout->p_sys->o_lock lock];
1145     [o_inv invoke];
1146     [p_vout->p_sys->o_lock unlockWithCondition: 1];
1147 }
1148
1149 @end