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 1.29 2003/01/22 01:48:06 hartman Exp $
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Christophe Massiot <massiot@via.ecp.fr>
   9  *          Derk-Jan Hartman <thedj@users.sourceforge.net>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  24  *****************************************************************************/
  25
  26 /*****************************************************************************
  27  * Preamble
  28  *****************************************************************************/
  29 #include <stdlib.h>                                      /* malloc(), free() */
  30 #include <sys/param.h>                                    /* for MAXPATHLEN */
  31 #include <string.h>
  32
  33 #include <QuickTime/QuickTime.h>
  34
  35 #include "intf.h"
  36 #include "vout.h"
  37 #include "prefs.h"
  38 #include "playlist.h"
  39
  40 /*****************************************************************************
  41  * Local prototypes.
  42  *****************************************************************************/
  43 static void Run       ( intf_thread_t *p_intf );
  44
  45 /*****************************************************************************
  46  * OpenIntf: initialize interface
  47  *****************************************************************************/
  48 int E_(OpenIntf) ( vlc_object_t *p_this )
  49 {
  50     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  51
  52     p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
  53     if( p_intf->p_sys == NULL )
  54     {
  55         return( 1 );
  56     }
  57
  58     memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
  59
  60     p_intf->p_sys->o_pool = [[NSAutoreleasePool alloc] init];
  61     p_intf->p_sys->o_sendport = [[NSPort port] retain];
  62
  63     p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
  64
  65     p_intf->pf_run = Run;
  66
  67     [[VLCApplication sharedApplication] autorelease];
  68     [NSApp initIntlSupport];
  69     [NSApp setIntf: p_intf];
  70
  71     [NSBundle loadNibNamed: @"MainMenu" owner: NSApp];
  72
  73     return( 0 );
  74 }
  75
  76 /*****************************************************************************
  77  * CloseIntf: destroy interface
  78  *****************************************************************************/
  79 void E_(CloseIntf) ( vlc_object_t *p_this )
  80 {
  81     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  82
  83     msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
  84
  85     config_SaveConfigFile( p_intf, MODULE_STRING );
  86
  87     [p_intf->p_sys->o_sendport release];
  88     [p_intf->p_sys->o_pool release];
  89
  90     free( p_intf->p_sys );
  91 }
  92
  93 /*****************************************************************************
  94  * Run: main loop
  95  *****************************************************************************/
  96 static void Run( intf_thread_t *p_intf )
  97 {
  98     /* Do it again - for some unknown reason, vlc_thread_create() often
  99      * fails to go to real-time priority with the first launched thread
 100      * (???) --Meuuh */
 101     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 102
 103     [NSApp run];
 104 }
 105
 106 /*****************************************************************************
 107  * VLCApplication implementation
 108  *****************************************************************************/
 109 @implementation VLCApplication
 110
 111 - (id)init
 112 {
 113     /* default encoding: ISO-8859-1 */
 114     i_encoding = NSISOLatin1StringEncoding;
 115
 116     return( [super init] );
 117 }
 118
 119 - (void)initIntlSupport
 120 {
 121     char *psz_lang = getenv( "LANG" );
 122
 123     if( psz_lang == NULL )
 124     {
 125         return;
 126     }
 127
 128     if( strncmp( psz_lang, "pl", 2 ) == 0 )
 129     {
 130         i_encoding = NSISOLatin2StringEncoding;
 131     }
 132     else if( strncmp( psz_lang, "ja", 2 ) == 0 )
 133     {
 134         i_encoding = NSJapaneseEUCStringEncoding;
 135     }
 136     else if( strncmp( psz_lang, "ru", 2 ) == 0 )
 137     {
 138 #define CFSENC2NSSENC(e) CFStringConvertEncodingToNSStringEncoding(e)
 139         i_encoding = CFSENC2NSSENC( kCFStringEncodingKOI8_R );
 140 #undef CFSENC2NSSENC
 141     }
 142 }
 143
 144 - (NSString *)localizedString:(char *)psz
 145 {
 146     if ( psz == NULL ) return NULL;
 147     UInt32 uiLength = (UInt32)strlen( psz );
 148     NSData * o_data = [NSData dataWithBytes: psz length: uiLength];
 149     NSString *o_str = [[NSString alloc] initWithData: o_data
 150                                         encoding: i_encoding];
 151     return( [o_str autorelease] );
 152 }
 153
 154 - (void)setIntf:(intf_thread_t *)_p_intf
 155 {
 156     p_intf = _p_intf;
 157 }
 158
 159 - (intf_thread_t *)getIntf
 160 {
 161     return( p_intf );
 162 }
 163
 164 - (void)terminate:(id)sender
 165 {
 166     [self getIntf]->p_vlc->b_die = VLC_TRUE;
 167 }
 168
 169 @end
 170
 171 /*****************************************************************************
 172  * VLCMain implementation
 173  *****************************************************************************/
 174 @implementation VLCMain
 175
 176 - (id)init
 177 {
 178     self = [super init];
 179
 180     if( self != nil )
 181     {
 182         o_prefs = nil;
 183     }
 184
 185     return( self );
 186 }
 187
 188 - (void)awakeFromNib
 189 {
 190     NSString * pTitle;
 191     pTitle = _NS("VLC - Controller");
 192
 193     [o_window setTitle: pTitle];
 194
 195     /* button controls */
 196     [o_btn_playlist setToolTip: _NS("Playlist")];
 197     [o_btn_prev setToolTip: _NS("Previous")];
 198     [o_btn_slower setToolTip: _NS("Slowmotion")];
 199     [o_btn_play setToolTip: _NS("Play")];
 200     [o_btn_stop setToolTip: _NS("Stop")];
 201     [o_btn_fastforward setToolTip: _NS("Fast Forward")];
 202     [o_btn_fastforward setPeriodicDelay: 0.0 interval: 1];
 203     [o_btn_next setToolTip: _NS("Next")];
 204     [o_btn_prefs setToolTip: _NS("Preferences")];
 205     [o_volumeslider setToolTip: _NS("Volume")];
 206     [o_timeslider setToolTip: _NS("Position")];
 207
 208     /* messages panel */
 209     [o_msgs_panel setTitle: _NS("Messages")];
 210     [o_msgs_btn_ok setTitle: _NS("Close")];
 211
 212     /* main menu */
 213     [o_mi_about setTitle: _NS("About VLC Media Player")];
 214     [o_mi_prefs setTitle: _NS("Preferences")];
 215     [o_mi_hide setTitle: _NS("Hide VLC")];
 216     [o_mi_hide_others setTitle: _NS("Hide Others")];
 217     [o_mi_show_all setTitle: _NS("Show All")];
 218     [o_mi_quit setTitle: _NS("Quit VLC")];
 219
 220     [o_mu_file setTitle: _NS("File")];
 221     [o_mi_open_generic setTitle: _NS("Open...")];
 222     [o_mi_open_file setTitle: _NS("Open File...")];
 223     [o_mi_open_disc setTitle: _NS("Open Disc...")];
 224     [o_mi_open_net setTitle: _NS("Open Network...")];
 225     [o_mi_open_recent setTitle: _NS("Open Recent")];
 226     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
 227
 228     [o_mu_edit setTitle: _NS("Edit")];
 229     [o_mi_cut setTitle: _NS("Cut")];
 230     [o_mi_copy setTitle: _NS("Copy")];
 231     [o_mi_paste setTitle: _NS("Paste")];
 232     [o_mi_clear setTitle: _NS("Clear")];
 233     [o_mi_select_all setTitle: _NS("Select All")];
 234
 235     [o_mu_controls setTitle: _NS("Controls")];
 236     [o_mi_play setTitle: _NS("Play")];
 237     [o_mi_stop setTitle: _NS("Stop")];
 238     [o_mi_faster setTitle: _NS("Faster")];
 239     [o_mi_slower setTitle: _NS("Slower")];
 240     [o_mi_previous setTitle: _NS("Previous")];
 241     [o_mi_next setTitle: _NS("Next")];
 242     [o_mi_loop setTitle: _NS("Loop")];
 243     [o_mi_program setTitle: _NS("Program")];
 244     [o_mi_title setTitle: _NS("Title")];
 245     [o_mi_chapter setTitle: _NS("Chapter")];
 246     [o_mi_language setTitle: _NS("Language")];
 247     [o_mi_subtitle setTitle: _NS("Subtitles")];
 248
 249     [o_mu_audio setTitle: _NS("Audio")];
 250     [o_mi_vol_up setTitle: _NS("Volume Up")];
 251     [o_mi_vol_down setTitle: _NS("Volume Down")];
 252     [o_mi_mute setTitle: _NS("Mute")];
 253     [o_mi_channels setTitle: _NS("Channels")];
 254     [o_mi_device setTitle: _NS("Device")];
 255
 256     [o_mu_video setTitle: _NS("Video")];
 257     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
 258     [o_mi_screen setTitle: _NS("Screen")];
 259     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
 260
 261     [o_mu_window setTitle: _NS("Window")];
 262     [o_mi_minimize setTitle: _NS("Minimize Window")];
 263     [o_mi_close_window setTitle: _NS("Close Window")];
 264     [o_mi_controller setTitle: _NS("Controller")];
 265     [o_mi_playlist setTitle: _NS("Playlist")];
 266     [o_mi_messages setTitle: _NS("Messages")];
 267
 268     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
 269
 270     /* dock menu */
 271     [o_dmi_play setTitle: _NS("Play")];
 272     [o_dmi_stop setTitle: _NS("Stop")];
 273
 274     /* error panel */
 275     [o_error setTitle: _NS("Error")];
 276     [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request :")];
 277     [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at :")];
 278     [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
 279     [o_err_btn_dismiss setTitle: _NS("Dismiss")];
 280
 281     [self manageMode];
 282 }
 283
 284 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
 285 {
 286     intf_thread_t * p_intf = [NSApp getIntf];
 287
 288     f_slider_old = f_slider = 0.0;
 289
 290     [NSThread detachNewThreadSelector: @selector(manage)
 291         toTarget: self withObject: nil];
 292
 293     [p_intf->p_sys->o_sendport setDelegate: self];
 294     [[NSRunLoop currentRunLoop]
 295         addPort: p_intf->p_sys->o_sendport
 296         forMode: NSDefaultRunLoopMode];
 297 }
 298
 299 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
 300 {
 301     [o_playlist appendArray:
 302         [NSArray arrayWithObject: o_filename] atPos: -1 enqueue: NO];
 303
 304     return( TRUE );
 305 }
 306
 307 - (void)manage
 308 {
 309     NSDate * o_sleep_date;
 310     intf_thread_t * p_intf = [NSApp getIntf];
 311     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 312
 313     while( !p_intf->b_die )
 314     {
 315         int i_start, i_stop;
 316
 317         vlc_mutex_lock( &p_intf->change_lock );
 318
 319         /* update the input */
 320         if( p_intf->p_sys->p_input == NULL )
 321         {
 322             p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 323                                                               FIND_ANYWHERE );
 324             [self setControlItems];
 325         }
 326         else if( p_intf->p_sys->p_input->b_dead )
 327         {
 328             vlc_object_release( p_intf->p_sys->p_input );
 329             p_intf->p_sys->p_input = NULL;
 330
 331             if( p_intf->p_sys->b_stopping )
 332             {
 333                 vout_thread_t * p_vout = vlc_object_find( p_intf,
 334                                                           VLC_OBJECT_VOUT,
 335                                                           FIND_ANYWHERE );
 336
 337                 if( p_vout != NULL )
 338                 {
 339                     vlc_object_detach( p_vout );
 340                     vlc_object_release( p_vout );
 341                     vout_Destroy( p_vout );
 342                 }
 343
 344                 p_intf->p_sys->b_stopping = 0;
 345                 [self setControlItems];
 346             }
 347
 348             [self displayTime];
 349             [self manageMode];
 350         }
 351
 352         if( p_intf->p_sys->p_input != NULL && !p_intf->p_sys->p_input->b_die )
 353         {
 354             vlc_bool_t b_need_menus = 0;
 355             input_thread_t * p_input = p_intf->p_sys->p_input;
 356             aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 357                                                         FIND_ANYWHERE );
 358             vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 359                                                       FIND_ANYWHERE );
 360
 361             /* Disable screen saver. */
 362             UpdateSystemActivity( UsrActivity );
 363
 364             vlc_mutex_lock( &p_input->stream.stream_lock );
 365
 366             [self displayTime];
 367
 368             /* New input or stream map change */
 369             if( p_input->stream.b_changed )
 370             {
 371                 [self manageMode];
 372                 b_need_menus = 1;
 373                 p_intf->p_sys->b_playing = 1;
 374             }
 375
 376             if( p_intf->p_sys->i_part !=
 377                 p_input->stream.p_selected_area->i_part )
 378             {
 379                 p_intf->p_sys->b_chapter_update = 1;
 380                 b_need_menus = 1;
 381             }
 382
 383             if ( p_aout != NULL )
 384             {
 385                 vlc_value_t val;
 386                 if ( var_Get( (vlc_object_t *)p_aout, "intf-change", &val )
 387                       >= 0 && val.b_bool )
 388                 {
 389                     p_intf->p_sys->b_aout_update = 1;
 390                     b_need_menus = 1;
 391                 }
 392                 vlc_object_release( (vlc_object_t *)p_aout );
 393             }
 394
 395             if ( p_vout != NULL )
 396             {
 397                 vlc_value_t val;
 398                 if ( var_Get( (vlc_object_t *)p_vout, "intf-change", &val )
 399                       >= 0 && val.b_bool )
 400                 {
 401                     p_intf->p_sys->b_vout_update = 1;
 402                     b_need_menus = 1;
 403                 }
 404                 vlc_object_release( (vlc_object_t *)p_vout );
 405             }
 406
 407             if ( b_need_menus )
 408                 [self setupMenus];
 409
 410             [self setControlItems];
 411
 412             vlc_mutex_unlock( &p_input->stream.stream_lock );
 413         }
 414         else if( p_intf->p_sys->b_playing && !p_intf->b_die )
 415         {
 416             [self displayTime];
 417             [self manageMode];
 418             p_intf->p_sys->b_playing = 0;
 419         }
 420
 421         /* update the log window */
 422         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 423         i_stop = *p_intf->p_sys->p_sub->pi_stop;
 424         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 425
 426         if( p_intf->p_sys->p_sub->i_start != i_stop )
 427         {
 428             NSColor *o_white = [NSColor whiteColor];
 429             NSColor *o_red = [NSColor redColor];
 430             NSColor *o_yellow = [NSColor yellowColor];
 431             NSColor *o_gray = [NSColor grayColor];
 432
 433             unsigned int ui_length = [[o_messages string] length];
 434
 435             NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
 436             static const char * ppsz_type[4] = { ": ", " error: ",
 437                                                  " warning: ", " debug: " };
 438
 439             [o_messages setEditable: YES];
 440             [o_messages setSelectedRange: NSMakeRange( ui_length, 0 )];
 441             [o_messages scrollRangeToVisible: NSMakeRange( ui_length, 0 )];
 442
 443             for( i_start = p_intf->p_sys->p_sub->i_start;
 444                  i_start != i_stop;
 445                  i_start = (i_start+1) % VLC_MSG_QSIZE )
 446             {
 447                 NSString *o_msg;
 448                 NSDictionary *o_attr;
 449                 NSAttributedString *o_msg_color;
 450                 int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
 451
 452                 o_attr = [NSDictionary dictionaryWithObject: o_gray
 453                     forKey: NSForegroundColorAttributeName];
 454                 o_msg = [NSString stringWithFormat: @"%s%s",
 455                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 456                     ppsz_type[i_type]];
 457                 o_msg_color = [[NSAttributedString alloc]
 458                     initWithString: o_msg attributes: o_attr];
 459                 [o_messages insertText: o_msg_color];
 460
 461                 o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
 462                     forKey: NSForegroundColorAttributeName];
 463                 o_msg = [NSString stringWithCString:
 464                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 465                 o_msg_color = [[NSAttributedString alloc]
 466                     initWithString: o_msg attributes: o_attr];
 467                 [o_messages insertText: o_msg_color];
 468
 469                 [o_messages insertText: @"\n"];
 470
 471                 if ( i_type == 1 )
 472                 {
 473                     /* Error panel */
 474                     NSString *o_my_msg =
 475                         [NSString stringWithFormat: @"%s: %s\n",
 476                          p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 477                          p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 478
 479                     [o_err_msg setEditable: YES];
 480                     [o_err_msg setSelectedRange:
 481                                 NSMakeRange( [[o_err_msg string] length], 0 )];
 482                     [o_err_msg insertText: o_my_msg];
 483
 484                     [o_error makeKeyAndOrderFront: self];
 485                     [o_err_msg setEditable: NO];
 486                 }
 487             }
 488
 489             [o_messages setEditable: NO];
 490
 491             vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 492             p_intf->p_sys->p_sub->i_start = i_start;
 493             vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 494         }
 495
 496         vlc_mutex_unlock( &p_intf->change_lock );
 497
 498         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: 0.1];
 499         [NSThread sleepUntilDate: o_sleep_date];
 500     }
 501
 502     [self terminate];
 503
 504     [o_pool release];
 505 }
 506
 507 - (void)terminate
 508 {
 509     NSEvent * pEvent;
 510     vout_thread_t * p_vout;
 511     playlist_t * p_playlist;
 512     intf_thread_t * p_intf = [NSApp getIntf];
 513
 514     /* release input */
 515     if( p_intf->p_sys->p_input )
 516     {
 517         vlc_object_release( p_intf->p_sys->p_input );
 518         p_intf->p_sys->p_input = NULL;
 519     }
 520
 521     if( o_prefs != nil )
 522     {
 523         [o_prefs release];
 524         o_prefs = nil;
 525     }
 526
 527     /*
 528      * Free playlists
 529      */
 530     msg_Dbg( p_intf, "removing all playlists" );
 531     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
 532                                           FIND_CHILD )) )
 533     {
 534         vlc_object_detach( p_playlist );
 535         vlc_object_release( p_playlist );
 536         playlist_Destroy( p_playlist );
 537     }
 538
 539     /*
 540      * Free video outputs
 541      */
 542     msg_Dbg( p_intf, "removing all video outputs" );
 543     while( (p_vout = vlc_object_find( p_intf->p_vlc,
 544                                       VLC_OBJECT_VOUT, FIND_CHILD )) )
 545     {
 546         vlc_object_detach( p_vout );
 547         vlc_object_release( p_vout );
 548         vout_Destroy( p_vout );
 549     }
 550
 551     if( o_prefs != nil )
 552     {
 553         [o_prefs release];
 554         o_prefs = nil;
 555     }
 556
 557     [NSApp stop: nil];
 558
 559     /* write cached user defaults to disk */
 560     [[NSUserDefaults standardUserDefaults] synchronize];
 561
 562     /* send a dummy event to break out of the event loop */
 563     pEvent = [NSEvent mouseEventWithType: NSLeftMouseDown
 564                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
 565                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
 566                 context: [NSGraphicsContext currentContext] eventNumber: 1
 567                 clickCount: 1 pressure: 0.0];
 568     [NSApp postEvent: pEvent atStart: YES];
 569 }
 570
 571 - (void)manageMode
 572 {
 573     vlc_bool_t b_input;
 574     vlc_bool_t b_control = 0;
 575     intf_thread_t * p_intf = [NSApp getIntf];
 576
 577     if( ( b_input = ( p_intf->p_sys->p_input != NULL ) ) )
 578     {
 579         /* control buttons for free pace streams */
 580         b_control = p_intf->p_sys->p_input->stream.b_pace_control;
 581
 582         /* get ready for menu regeneration */
 583         p_intf->p_sys->b_program_update = 1;
 584         p_intf->p_sys->b_title_update = 1;
 585         p_intf->p_sys->b_chapter_update = 1;
 586         p_intf->p_sys->b_audio_update = 1;
 587         p_intf->p_sys->b_spu_update = 1;
 588         p_intf->p_sys->i_part = 0;
 589
 590         p_intf->p_sys->p_input->stream.b_changed = 0;
 591         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
 592     }
 593     else
 594     {
 595         /* unsensitize menus */
 596         [o_mi_program setEnabled: FALSE];
 597         [o_mi_title setEnabled: FALSE];
 598         [o_mi_chapter setEnabled: FALSE];
 599         [o_mi_language setEnabled: FALSE];
 600         [o_mi_subtitle setEnabled: FALSE];
 601         [o_mi_channels setEnabled: FALSE];
 602         [o_mi_device setEnabled: FALSE];
 603         [o_mi_screen setEnabled: FALSE];
 604         [o_mi_close_window setEnabled: FALSE];
 605     }
 606     [self setControlItems];
 607 }
 608
 609 - (void)setControlItems {
 610     intf_thread_t * p_intf = [NSApp getIntf];
 611     vlc_bool_t b_input;
 612     vlc_bool_t b_plmul = 0;
 613     vlc_bool_t b_control = 0;
 614     playlist_t * p_playlist = NULL;
 615     NSImage *playImage = [NSImage imageNamed:@"play"];
 616     NSImage *pauseImage = [NSImage imageNamed:@"pause"];
 617
 618     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 619                                               FIND_ANYWHERE );
 620     if( p_playlist != NULL )
 621     {
 622         vlc_mutex_lock( &p_playlist->object_lock );
 623         b_plmul = p_playlist->i_size > 1;
 624         vlc_mutex_unlock( &p_playlist->object_lock );
 625         vlc_object_release( p_playlist );
 626     }
 627
 628     if( ( b_input = ( p_intf->p_sys->p_input != NULL ) ) )
 629     {
 630         /* control buttons for free pace streams */
 631         b_control = p_intf->p_sys->p_input->stream.b_pace_control;
 632     }
 633
 634     /* set control items */
 635     [o_btn_stop setEnabled: b_input];
 636     [o_btn_fastforward setEnabled: b_control];
 637     [o_btn_slower setEnabled: b_control];
 638     [o_btn_prev setEnabled: b_plmul];
 639     [o_btn_next setEnabled: b_plmul];
 640     [o_controls setVolumeSlider];
 641     [o_timeslider setEnabled: b_input];
 642
 643     if ( (p_intf->p_sys->b_loop = config_GetInt( p_intf, "loop" )) )
 644     {
 645         [o_mi_loop setState: NSOnState];
 646     }
 647     else
 648     {
 649         [o_mi_loop setState: NSOffState];
 650     }
 651
 652     if ( p_intf->p_sys->p_input != NULL &&
 653                 p_intf->p_sys->p_input->stream.control.i_status != PAUSE_S)
 654     {
 655         [o_btn_play setImage: pauseImage];
 656         [o_btn_play setToolTip: _NS("Pause")];
 657         [o_mi_play setTitle: _NS("Pause")];
 658         [o_dmi_play setTitle: _NS("Pause")];
 659     }
 660     else
 661     {
 662         [o_btn_play setImage: playImage];
 663         [o_btn_play setToolTip: _NS("Play")];
 664         [o_mi_play setTitle: _NS("Play")];
 665         [o_dmi_play setTitle: _NS("Play")];
 666     }
 667 }
 668
 669 - (void)setupMenus
 670 {
 671     unsigned int i, i_nb_items;
 672     NSMenuItem * o_item;
 673     NSString * o_menu_title;
 674     char psz_title[ 256 ];
 675
 676     es_descriptor_t * p_audio_es = NULL;
 677     es_descriptor_t * p_spu_es = NULL;
 678
 679     intf_thread_t * p_intf = [NSApp getIntf];
 680
 681     p_intf->p_sys->b_chapter_update |= p_intf->p_sys->b_title_update;
 682     p_intf->p_sys->b_audio_update |= p_intf->p_sys->b_title_update |
 683                                      p_intf->p_sys->b_program_update;
 684     p_intf->p_sys->b_spu_update |= p_intf->p_sys->b_title_update |
 685                                    p_intf->p_sys->b_program_update;
 686
 687 #define p_input (p_intf->p_sys->p_input)
 688
 689     if( p_intf->p_sys->b_program_update )
 690     {
 691         NSMenu * o_program;
 692         SEL pf_toggle_program;
 693         pgrm_descriptor_t * p_pgrm;
 694
 695         if( p_input->stream.p_new_program )
 696         {
 697             p_pgrm = p_input->stream.p_new_program;
 698         }
 699         else
 700         {
 701             p_pgrm = p_input->stream.p_selected_program;
 702         }
 703
 704         o_program = [o_mi_program submenu];
 705         pf_toggle_program = @selector(toggleProgram:);
 706
 707         /* remove previous program items */
 708         i_nb_items = [o_program numberOfItems];
 709         for( i = 0; i < i_nb_items; i++ )
 710         {
 711             [o_program removeItemAtIndex: 0];
 712         }
 713
 714         /* make (un)sensitive */
 715         [o_mi_program setEnabled:
 716             p_input->stream.i_pgrm_number > 1];
 717
 718         /* add program items */
 719         for( i = 0 ; i < p_input->stream.i_pgrm_number ; i++ )
 720         {
 721             snprintf( psz_title, sizeof(psz_title), "id %d",
 722                 p_input->stream.pp_programs[i]->i_number );
 723             psz_title[sizeof(psz_title) - 1] = '\0';
 724
 725             o_menu_title = [NSString stringWithCString: psz_title];
 726
 727             o_item = [o_program addItemWithTitle: o_menu_title
 728                 action: pf_toggle_program keyEquivalent: @""];
 729             [o_item setTag: p_input->stream.pp_programs[i]->i_number];
 730             [o_item setTarget: o_controls];
 731
 732             if( p_pgrm == p_input->stream.pp_programs[i] )
 733             {
 734                 [o_item setState: NSOnState];
 735             }
 736         }
 737
 738         p_intf->p_sys->b_program_update = 0;
 739     }
 740
 741     if( p_intf->p_sys->b_title_update )
 742     {
 743         NSMenu * o_title;
 744         SEL pf_toggle_title;
 745
 746         o_title = [o_mi_title submenu];
 747         pf_toggle_title = @selector(toggleTitle:);
 748
 749         /* remove previous title items */
 750         i_nb_items = [o_title numberOfItems];
 751         for( i = 0; i < i_nb_items; i++ )
 752         {
 753             [o_title removeItemAtIndex: 0];
 754         }
 755
 756         /* make (un)sensitive */
 757         [o_mi_title setEnabled:
 758             p_input->stream.i_area_nb > 1];
 759
 760         /* add title items */
 761         for( i = 1 ; i < p_input->stream.i_area_nb ; i++ )
 762         {
 763             snprintf( psz_title, sizeof(psz_title), "Title %d (%d)", i,
 764                 p_input->stream.pp_areas[i]->i_part_nb );
 765             psz_title[sizeof(psz_title) - 1] = '\0';
 766
 767             o_menu_title = [NSString stringWithCString: psz_title];
 768
 769             o_item = [o_title addItemWithTitle: o_menu_title
 770                 action: pf_toggle_title keyEquivalent: @""];
 771             [o_item setTag: i];
 772             [o_item setTarget: o_controls];
 773
 774             if( ( p_input->stream.pp_areas[i] ==
 775                 p_input->stream.p_selected_area ) )
 776             {
 777                 [o_item setState: NSOnState];
 778             }
 779         }
 780
 781         p_intf->p_sys->b_title_update = 0;
 782     }
 783
 784     if( p_intf->p_sys->b_chapter_update )
 785     {
 786         NSMenu * o_chapter;
 787         SEL pf_toggle_chapter;
 788
 789         o_chapter = [o_mi_chapter submenu];
 790         pf_toggle_chapter = @selector(toggleChapter:);
 791
 792         /* remove previous chapter items */
 793         i_nb_items = [o_chapter numberOfItems];
 794         for( i = 0; i < i_nb_items; i++ )
 795         {
 796             [o_chapter removeItemAtIndex: 0];
 797         }
 798
 799         /* make (un)sensitive */
 800         [o_mi_chapter setEnabled:
 801             p_input->stream.p_selected_area->i_part_nb > 1];
 802
 803         /* add chapter items */
 804         for( i = 0 ; i < p_input->stream.p_selected_area->i_part_nb ; i++ )
 805         {
 806             snprintf( psz_title, sizeof(psz_title), "Chapter %d", i + 1 );
 807             psz_title[sizeof(psz_title) - 1] = '\0';
 808
 809             o_menu_title = [NSString stringWithCString: psz_title];
 810
 811             o_item = [o_chapter addItemWithTitle: o_menu_title
 812                 action: pf_toggle_chapter keyEquivalent: @""];
 813             [o_item setTag: i + 1];
 814             [o_item setTarget: o_controls];
 815
 816             if( ( p_input->stream.p_selected_area->i_part == i + 1 ) )
 817             {
 818                 [o_item setState: NSOnState];
 819             }
 820         }
 821
 822         p_intf->p_sys->i_part =
 823                 p_input->stream.p_selected_area->i_part;
 824
 825         p_intf->p_sys->b_chapter_update = 0;
 826     }
 827
 828     for( i = 0 ; i < p_input->stream.i_selected_es_number ; i++ )
 829     {
 830         if( p_input->stream.pp_selected_es[i]->i_cat == AUDIO_ES )
 831         {
 832             p_audio_es = p_input->stream.pp_selected_es[i];
 833         }
 834         else if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
 835         {
 836             p_spu_es = p_input->stream.pp_selected_es[i];
 837         }
 838     }
 839
 840     vlc_mutex_unlock( &p_input->stream.stream_lock );
 841
 842     if( p_intf->p_sys->b_audio_update )
 843     {
 844         [self setupLangMenu: o_mi_language es: p_audio_es
 845             category: AUDIO_ES selector: @selector(toggleLanguage:)];
 846
 847         p_intf->p_sys->b_audio_update = 0;
 848     }
 849
 850     if( p_intf->p_sys->b_spu_update )
 851     {
 852         [self setupLangMenu: o_mi_subtitle es: p_spu_es
 853             category: SPU_ES selector: @selector(toggleLanguage:)];
 854
 855         p_intf->p_sys->b_spu_update = 0;
 856     }
 857
 858     if ( p_intf->p_sys->b_aout_update )
 859     {
 860         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 861                                                     FIND_ANYWHERE );
 862
 863         if ( p_aout != NULL )
 864         {
 865             vlc_value_t val;
 866             val.b_bool = 0;
 867
 868             var_Set( (vlc_object_t *)p_aout, "intf-change", val );
 869
 870             [self setupVarMenu: o_mi_channels target: (vlc_object_t *)p_aout
 871                 var: "audio-channels" selector: @selector(toggleVar:)];
 872
 873             [self setupVarMenu: o_mi_device target: (vlc_object_t *)p_aout
 874                 var: "audio-device" selector: @selector(toggleVar:)];
 875
 876             vlc_object_release( (vlc_object_t *)p_aout );
 877         }
 878
 879         p_intf->p_sys->b_aout_update = 0;
 880     }
 881
 882     if ( p_intf->p_sys->b_vout_update )
 883     {
 884         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 885                                                   FIND_ANYWHERE );
 886
 887         if ( p_vout != NULL )
 888         {
 889             vlc_value_t val;
 890             val.b_bool = 0;
 891
 892             var_Set( (vlc_object_t *)p_vout, "intf-change", val );
 893
 894             [self setupVarMenu: o_mi_screen target: (vlc_object_t *)p_vout
 895                 var: "video-device" selector: @selector(toggleVar:)];
 896
 897             vlc_object_release( (vlc_object_t *)p_vout );
 898
 899             [o_mi_close_window setEnabled: TRUE];
 900         }
 901
 902         p_intf->p_sys->b_vout_update = 0;
 903     }
 904
 905     vlc_mutex_lock( &p_input->stream.stream_lock );
 906
 907 #undef p_input
 908 }
 909
 910 - (void)setupLangMenu:(NSMenuItem *)o_mi
 911                       es:(es_descriptor_t *)p_es
 912                       category:(int)i_cat
 913                       selector:(SEL)pf_callback
 914 {
 915     unsigned int i, i_nb_items;
 916     NSMenu * o_menu = [o_mi submenu];
 917     intf_thread_t * p_intf = [NSApp getIntf];
 918
 919     /* remove previous language items */
 920     i_nb_items = [o_menu numberOfItems];
 921     for( i = 0; i < i_nb_items; i++ )
 922     {
 923         [o_menu removeItemAtIndex: 0];
 924     }
 925
 926     /* make sensitive : we can't change it after we build the menu, and
 927      * before, we don't yet how many items we will have. So make it
 928      * always sensitive. --Meuuh */
 929     [o_mi setEnabled: TRUE];
 930
 931     vlc_mutex_lock( &p_intf->p_sys->p_input->stream.stream_lock );
 932
 933 #define ES p_intf->p_sys->p_input->stream.pp_es[i]
 934     for( i = 0 ; i < p_intf->p_sys->p_input->stream.i_es_number ; i++ )
 935     {
 936         if( ( ES->i_cat == i_cat ) &&
 937             ( !ES->p_pgrm ||
 938               ES->p_pgrm ==
 939                  p_intf->p_sys->p_input->stream.p_selected_program ) )
 940         {
 941             NSMenuItem * o_lmi;
 942             NSString * o_title;
 943
 944             if( *ES->psz_desc )
 945             {
 946                 o_title = [NSString stringWithCString: ES->psz_desc];
 947             }
 948             else
 949             {
 950                 char psz_title[ 256 ];
 951
 952                 snprintf( psz_title, sizeof(psz_title), "Language 0x%x",
 953                           ES->i_id );
 954                 psz_title[sizeof(psz_title) - 1] = '\0';
 955
 956                 o_title = [NSString stringWithCString: psz_title];
 957             }
 958
 959             o_lmi = [o_menu addItemWithTitle: o_title
 960                 action: pf_callback keyEquivalent: @""];
 961             [o_lmi setRepresentedObject:
 962                 [NSValue valueWithPointer: ES]];
 963             [o_lmi setTarget: o_controls];
 964             [o_lmi setTag: i_cat];
 965
 966             if( /*p_es == ES*/ ES->p_decoder_fifo != NULL )
 967             {
 968                 [o_lmi setState: NSOnState];
 969             }
 970         }
 971     }
 972 #undef ES
 973
 974     vlc_mutex_unlock( &p_intf->p_sys->p_input->stream.stream_lock );
 975 }
 976
 977 - (void)setupVarMenu:(NSMenuItem *)o_mi
 978                      target:(vlc_object_t *)p_object
 979                      var:(const char *)psz_variable
 980                      selector:(SEL)pf_callback
 981 {
 982     int i, i_nb_items;
 983     NSMenu * o_menu = [o_mi submenu];
 984     vlc_value_t val;
 985     char * psz_value;
 986
 987     /* remove previous items */
 988     i_nb_items = [o_menu numberOfItems];
 989     for( i = 0; i < i_nb_items; i++ )
 990     {
 991         [o_menu removeItemAtIndex: 0];
 992     }
 993
 994     if ( var_Get( p_object, psz_variable, &val ) < 0 )
 995     {
 996         return;
 997     }
 998     psz_value = val.psz_string;
 999
1000     if ( var_Change( p_object, psz_variable,
1001                      VLC_VAR_GETLIST, &val ) < 0 )
1002     {
1003         free( psz_value );
1004         return;
1005     }
1006
1007     /* make (un)sensitive */
1008     [o_mi setEnabled: (val.p_list->i_count > 0)];
1009
1010     for ( i = 0; i < val.p_list->i_count; i++ )
1011     {
1012         NSMenuItem * o_lmi;
1013         NSString * o_title;
1014
1015         o_title = [NSString stringWithCString: val.p_list->p_values[i].psz_string];
1016         o_lmi = [o_menu addItemWithTitle: o_title
1017                  action: pf_callback keyEquivalent: @""];
1018         /* FIXME: this isn't 64-bit clean ! */
1019         [o_lmi setTag: (int)psz_variable];
1020         [o_lmi setRepresentedObject:
1021             [NSValue valueWithPointer: p_object]];
1022         [o_lmi setTarget: o_controls];
1023
1024         if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1025             [o_lmi setState: NSOnState];
1026     }
1027
1028     var_Change( p_object, psz_variable, VLC_VAR_FREELIST,
1029                 &val );
1030
1031     free( psz_value );
1032 }
1033
1034 - (IBAction)clearRecentItems:(id)sender
1035 {
1036     [[NSDocumentController sharedDocumentController]
1037                           clearRecentDocuments: nil];
1038 }
1039
1040 - (void)openRecentItem:(id)sender
1041 {
1042     [self application: nil openFile: [sender title]];
1043 }
1044
1045 - (IBAction)viewPreferences:(id)sender
1046 {
1047     if( o_prefs == nil )
1048     {
1049         o_prefs = [[VLCPrefs alloc] init];
1050     }
1051
1052     [o_prefs createPrefPanel: @"main"];
1053 }
1054
1055 - (IBAction)timesliderUpdate:(id)sender
1056 {
1057     switch( [[NSApp currentEvent] type] )
1058     {
1059         case NSLeftMouseDragged:
1060             f_slider = [sender floatValue];
1061             [self displayTime];
1062             break;
1063
1064         case NSLeftMouseUp:
1065             f_slider = [sender floatValue];
1066             [self displayTime];
1067             intf_thread_t * p_intf = [NSApp getIntf];
1068             input_thread_t * p_input = p_intf->p_sys->p_input;
1069             vlc_mutex_unlock( &p_input->stream.stream_lock );
1070             vlc_object_release( p_input );
1071             break;
1072
1073         default:
1074             break;
1075     }
1076 }
1077
1078 - (void)displayTime
1079 {
1080     intf_thread_t * p_intf = [NSApp getIntf];
1081     input_thread_t * p_input = p_intf->p_sys->p_input;
1082
1083     if( p_input == NULL )
1084     {
1085         [o_timeslider setEnabled: FALSE];
1086         [o_timeslider setFloatValue: 0.0];
1087         [o_timefield setStringValue: @"0:00:00"];
1088
1089         return;
1090     }
1091
1092 #define p_area p_input->stream.p_selected_area
1093
1094     if( p_input->stream.b_changed )
1095     {
1096         [o_timeslider setEnabled: p_input->stream.b_seekable];
1097     }
1098     else if( p_intf->p_sys->b_playing )
1099     {
1100         NSString * o_time;
1101         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
1102
1103         input_OffsetToTime( p_input, psz_time, p_area->i_tell );
1104
1105         o_time = [NSString stringWithCString: psz_time];
1106         [o_timefield setStringValue: o_time];
1107
1108         if( p_input->stream.b_seekable )
1109         {
1110             if( f_slider == f_slider_old )
1111             {
1112                 float f_updated = ( 100. * p_area->i_tell ) /
1113                                            p_area->i_size;
1114
1115                 if( f_slider != f_updated )
1116                 {
1117                     [o_timeslider setFloatValue: f_updated];
1118                 }
1119             }
1120             else
1121             {
1122                 off_t i_seek = ( f_slider * p_area->i_size ) / 100;
1123
1124                 /* release the lock to be able to seek */
1125                 vlc_mutex_unlock( &p_input->stream.stream_lock );
1126                 input_Seek( p_input, i_seek, INPUT_SEEK_SET );
1127                 vlc_mutex_lock( &p_input->stream.stream_lock );
1128
1129                 /* Update the old value */
1130                 f_slider_old = f_slider;
1131             }
1132         }
1133     }
1134 #undef p_area
1135 }
1136
1137 - (IBAction)closeError:(id)sender
1138 {
1139     /* Error panel */
1140     [o_err_msg setEditable: YES];
1141     [o_err_msg setSelectedRange:
1142                 NSMakeRange( 0, [[o_err_msg string] length] )];
1143     [o_err_msg insertText: @""];
1144     [o_err_msg setEditable: NO];
1145     [o_error performClose: self];
1146 }
1147
1148 @end
1149
1150 @implementation VLCMain (NSMenuValidation)
1151
1152 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1153 {
1154     BOOL bEnabled = TRUE;
1155
1156     /* Recent Items Menu */
1157
1158     if( [[o_mi title] isEqualToString: _NS("Clear Menu")] )
1159     {
1160         NSMenu * o_menu = [o_mi_open_recent submenu];
1161         int i_nb_items = [o_menu numberOfItems];
1162         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1163                                                        recentDocumentURLs];
1164         UInt32 i_nb_docs = [o_docs count];
1165
1166         if( i_nb_items > 1 )
1167         {
1168             while( --i_nb_items )
1169             {
1170                 [o_menu removeItemAtIndex: 0];
1171             }
1172         }
1173
1174         if( i_nb_docs > 0 )
1175         {
1176             NSURL * o_url;
1177             NSString * o_doc;
1178
1179             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1180
1181             while( TRUE )
1182             {
1183                 i_nb_docs--;
1184
1185                 o_url = [o_docs objectAtIndex: i_nb_docs];
1186
1187                 if( [o_url isFileURL] )
1188                 {
1189                     o_doc = [o_url path];
1190                 }
1191                 else
1192                 {
1193                     o_doc = [o_url absoluteString];
1194                 }
1195
1196                 [o_menu insertItemWithTitle: o_doc
1197                     action: @selector(openRecentItem:)
1198                     keyEquivalent: @"" atIndex: 0];
1199
1200                 if( i_nb_docs == 0 )
1201                 {
1202                     break;
1203                 }
1204             }
1205         }
1206         else
1207         {
1208             bEnabled = FALSE;
1209         }
1210     }
1211
1212     return( bEnabled );
1213 }
1214
1215 @end
1216
1217 @implementation VLCMain (Internal)
1218
1219 - (void)handlePortMessage:(NSPortMessage *)o_msg
1220 {
1221     NSData * o_data;
1222     NSValue * o_value;
1223     NSInvocation * o_inv;
1224     vout_thread_t * p_vout;
1225
1226     o_data = [[o_msg components] lastObject];
1227     o_inv = *((NSInvocation **)[o_data bytes]);
1228     [o_inv getArgument: &o_value atIndex: 2];
1229     p_vout = (vout_thread_t *)[o_value pointerValue];
1230
1231     [p_vout->p_sys->o_lock lock];
1232     [o_inv invoke];
1233     [p_vout->p_sys->o_lock unlockWithCondition: 1];
1234 }
1235
1236 @end