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 1.21 2003/01/09 23:43:07 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     if ( psz == NULL ) return NULL;
 139     UInt32 uiLength = (UInt32)strlen( psz );
 140     NSData * o_data = [NSData dataWithBytes: psz length: uiLength];
 141     NSString *o_str = [[NSString alloc] initWithData: o_data
 142                                         encoding: i_encoding];
 143     return( [o_str autorelease] );
 144 }
 145
 146 - (void)setIntf:(intf_thread_t *)_p_intf
 147 {
 148     p_intf = _p_intf;
 149 }
 150
 151 - (intf_thread_t *)getIntf
 152 {
 153     return( p_intf );
 154 }
 155
 156 - (void)terminate:(id)sender
 157 {
 158     [self getIntf]->p_vlc->b_die = VLC_TRUE;
 159 }
 160
 161 @end
 162
 163 /*****************************************************************************
 164  * VLCMain implementation
 165  *****************************************************************************/
 166 @implementation VLCMain
 167
 168 - (id)init
 169 {
 170     self = [super init];
 171
 172     if( self != nil )
 173     {
 174         o_prefs = nil;
 175     }
 176
 177     return( self );
 178 }
 179
 180 - (void)awakeFromNib
 181 {
 182     NSString * pTitle = [NSString
 183         stringWithCString: VOUT_TITLE " (Cocoa)"];
 184
 185     [o_window setTitle: pTitle];
 186
 187     /* button controls */
 188     [o_btn_playlist setToolTip: _NS("Playlist")];
 189     [o_btn_prev setToolTip: _NS("Previous")];
 190     [o_btn_slower setToolTip: _NS("Slower")];
 191     [o_btn_play setToolTip: _NS("Play")];
 192     [o_btn_pause setToolTip: _NS("Pause")];
 193     [o_btn_stop setToolTip: _NS("Stop")];
 194     [o_btn_faster setToolTip: _NS("Faster")];
 195     [o_btn_next setToolTip: _NS("Next")];
 196     [o_btn_prefs setToolTip: _NS("Preferences")];
 197
 198     /* messages panel */
 199     [o_msgs_panel setTitle: _NS("Messages")];
 200     [o_msgs_btn_ok setTitle: _NS("Close")];
 201
 202     /* main menu */
 203     [o_mi_about setTitle: _NS("About VLC Media Player")];
 204     [o_mi_prefs setTitle: _NS("Preferences")];
 205     [o_mi_hide setTitle: _NS("Hide VLC")];
 206     [o_mi_hide_others setTitle: _NS("Hide Others")];
 207     [o_mi_show_all setTitle: _NS("Show All")];
 208     [o_mi_quit setTitle: _NS("Quit VLC")];
 209
 210     [o_mu_file setTitle: _NS("File")];
 211     [o_mi_open_generic setTitle: _NS("Open...")];
 212     [o_mi_open_file setTitle: _NS("Open File...")];
 213     [o_mi_open_disc setTitle: _NS("Open Disc...")];
 214     [o_mi_open_net setTitle: _NS("Open Network...")];
 215     [o_mi_open_recent setTitle: _NS("Open Recent")];
 216     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
 217
 218     [o_mu_edit setTitle: _NS("Edit")];
 219     [o_mi_cut setTitle: _NS("Cut")];
 220     [o_mi_copy setTitle: _NS("Copy")];
 221     [o_mi_paste setTitle: _NS("Paste")];
 222     [o_mi_clear setTitle: _NS("Clear")];
 223     [o_mi_select_all setTitle: _NS("Select All")];
 224
 225     [o_mu_view setTitle: _NS("View")];
 226     [o_mi_playlist setTitle: _NS("Playlist")];
 227     [o_mi_messages setTitle: _NS("Messages")];
 228
 229     [o_mu_controls setTitle: _NS("Controls")];
 230     [o_mi_play setTitle: _NS("Play")];
 231     [o_mi_pause setTitle: _NS("Pause")];
 232     [o_mi_stop setTitle: _NS("Stop")];
 233     [o_mi_faster setTitle: _NS("Faster")];
 234     [o_mi_slower setTitle: _NS("Slower")];
 235     [o_mi_previous setTitle: _NS("Previous")];
 236     [o_mi_next setTitle: _NS("Next")];
 237     [o_mi_loop setTitle: _NS("Loop")];
 238     [o_mi_vol_up setTitle: _NS("Volume Up")];
 239     [o_mi_vol_down setTitle: _NS("Volume Down")];
 240     [o_mi_mute setTitle: _NS("Mute")];
 241     [o_mi_channels setTitle: _NS("Channels")];
 242     [o_mi_device setTitle: _NS("Device")];
 243     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
 244     [o_mi_screen setTitle: _NS("Screen")];
 245     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
 246     [o_mi_program setTitle: _NS("Program")];
 247     [o_mi_title setTitle: _NS("Title")];
 248     [o_mi_chapter setTitle: _NS("Chapter")];
 249     [o_mi_language setTitle: _NS("Language")];
 250     [o_mi_subtitle setTitle: _NS("Subtitles")];
 251
 252     [o_mu_window setTitle: _NS("Window")];
 253     [o_mi_minimize setTitle: _NS("Minimize Window")];
 254     [o_mi_close_window setTitle: _NS("Close Window")];
 255     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
 256
 257     /* dock menu */
 258     [o_dmi_play setTitle: _NS("Play")];
 259     [o_dmi_pause setTitle: _NS("Pause")];
 260     [o_dmi_stop setTitle: _NS("Stop")];
 261
 262     /* error panel */
 263     [o_error setTitle: _NS("Error")];
 264     [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request :")];
 265     [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at :")];
 266     [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
 267     [o_err_btn_dismiss setTitle: _NS("Dismiss")];
 268
 269     [self manageMode];
 270 }
 271
 272 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
 273 {
 274     intf_thread_t * p_intf = [NSApp getIntf];
 275
 276     f_slider_old = f_slider = 0.0;
 277     o_slider_lock = [[NSLock alloc] init];
 278
 279     [NSThread detachNewThreadSelector: @selector(manage)
 280         toTarget: self withObject: nil];
 281
 282     [p_intf->p_sys->o_sendport setDelegate: self];
 283     [[NSRunLoop currentRunLoop]
 284         addPort: p_intf->p_sys->o_sendport
 285         forMode: NSDefaultRunLoopMode];
 286 }
 287
 288 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
 289 {
 290     [o_playlist appendArray:
 291         [NSArray arrayWithObject: o_filename] atPos: -1];
 292
 293     return( TRUE );
 294 }
 295
 296 - (void)manage
 297 {
 298     NSDate * o_sleep_date;
 299     intf_thread_t * p_intf = [NSApp getIntf];
 300     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 301
 302     while( !p_intf->b_die )
 303     {
 304         int i_start, i_stop;
 305
 306         vlc_mutex_lock( &p_intf->change_lock );
 307
 308         /* update the input */
 309         if( p_intf->p_sys->p_input == NULL )
 310         {
 311             p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 312                                                               FIND_ANYWHERE );
 313         }
 314         else if( p_intf->p_sys->p_input->b_dead )
 315         {
 316             vlc_object_release( p_intf->p_sys->p_input );
 317             p_intf->p_sys->p_input = NULL;
 318         }
 319
 320         if( p_intf->p_sys->p_input != NULL && !p_intf->p_sys->p_input->b_die )
 321         {
 322             vlc_bool_t b_need_menus = 0;
 323             input_thread_t * p_input = p_intf->p_sys->p_input;
 324             aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 325                                                         FIND_ANYWHERE );
 326             vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 327                                                       FIND_ANYWHERE );
 328
 329             /* Disable screen saver. */
 330             UpdateSystemActivity( UsrActivity );
 331
 332             vlc_mutex_lock( &p_input->stream.stream_lock );
 333
 334             [self displayTime];
 335
 336             /* New input or stream map change */
 337             if( p_input->stream.b_changed )
 338             {
 339                 [self manageMode];
 340                 b_need_menus = 1;
 341                 p_intf->p_sys->b_playing = 1;
 342             }
 343
 344             if( p_intf->p_sys->i_part !=
 345                 p_input->stream.p_selected_area->i_part )
 346             {
 347                 p_intf->p_sys->b_chapter_update = 1;
 348                 b_need_menus = 1;
 349             }
 350
 351             if ( p_aout != NULL )
 352             {
 353                 vlc_value_t val;
 354                 if ( var_Get( (vlc_object_t *)p_aout, "intf-change", &val )
 355                       >= 0 && val.b_bool )
 356                 {
 357                     p_intf->p_sys->b_aout_update = 1;
 358                     b_need_menus = 1;
 359                 }
 360                 vlc_object_release( (vlc_object_t *)p_aout );
 361             }
 362
 363             if ( p_vout != NULL )
 364             {
 365                 vlc_value_t val;
 366                 if ( var_Get( (vlc_object_t *)p_vout, "intf-change", &val )
 367                       >= 0 && val.b_bool )
 368                 {
 369                     p_intf->p_sys->b_vout_update = 1;
 370                     b_need_menus = 1;
 371                 }
 372                 vlc_object_release( (vlc_object_t *)p_vout );
 373             }
 374
 375             if ( b_need_menus )
 376                 [self setupMenus];
 377
 378             vlc_mutex_unlock( &p_input->stream.stream_lock );
 379         }
 380         else if( p_intf->p_sys->b_playing && !p_intf->b_die )
 381         {
 382             [self displayTime];
 383             [self manageMode];
 384             p_intf->p_sys->b_playing = 0;
 385
 386             if ( p_intf->p_sys->b_stopping )
 387             {
 388                 vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 389                                                           FIND_ANYWHERE );
 390
 391                 if ( p_vout != NULL )
 392                 {
 393                     vlc_object_detach( p_vout );
 394                     vlc_object_release( p_vout );
 395                     vout_Destroy( p_vout );
 396                 }
 397                 p_intf->p_sys->b_stopping = 0;
 398             }
 399         }
 400
 401         /* update the log window */
 402         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 403         i_stop = *p_intf->p_sys->p_sub->pi_stop;
 404         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 405
 406         if( p_intf->p_sys->p_sub->i_start != i_stop )
 407         {
 408             NSColor *o_white = [NSColor whiteColor];
 409             NSColor *o_red = [NSColor redColor];
 410             NSColor *o_yellow = [NSColor yellowColor];
 411             NSColor *o_gray = [NSColor grayColor];
 412
 413             unsigned int ui_length = [[o_messages string] length];
 414
 415             NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
 416             static const char * ppsz_type[4] = { ": ", " error: ",
 417                                                  " warning: ", " debug: " };
 418
 419             [o_messages setEditable: YES];
 420             [o_messages setSelectedRange: NSMakeRange( ui_length, 0 )];
 421             [o_messages scrollRangeToVisible: NSMakeRange( ui_length, 0 )];
 422
 423             for( i_start = p_intf->p_sys->p_sub->i_start;
 424                  i_start != i_stop;
 425                  i_start = (i_start+1) % VLC_MSG_QSIZE )
 426             {
 427                 NSString *o_msg;
 428                 NSDictionary *o_attr;
 429                 NSAttributedString *o_msg_color;
 430                 int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
 431
 432                 o_attr = [NSDictionary dictionaryWithObject: o_gray
 433                     forKey: NSForegroundColorAttributeName];
 434                 o_msg = [NSString stringWithFormat: @"%s%s",
 435                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 436                     ppsz_type[i_type]];
 437                 o_msg_color = [[NSAttributedString alloc]
 438                     initWithString: o_msg attributes: o_attr];
 439                 [o_messages insertText: o_msg_color];
 440
 441                 o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
 442                     forKey: NSForegroundColorAttributeName];
 443                 o_msg = [NSString stringWithCString:
 444                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 445                 o_msg_color = [[NSAttributedString alloc]
 446                     initWithString: o_msg attributes: o_attr];
 447                 [o_messages insertText: o_msg_color];
 448
 449                 [o_messages insertText: @"\n"];
 450
 451                 if ( i_type == 1 )
 452                 {
 453                     /* Error panel */
 454                     NSString *o_my_msg =
 455                         [NSString stringWithFormat: @"%s: %s\n",
 456                          p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 457                          p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 458
 459                     [o_err_msg setEditable: YES];
 460                     [o_err_msg setSelectedRange:
 461                                 NSMakeRange( [[o_err_msg string] length], 0 )];
 462                     [o_err_msg insertText: o_my_msg];
 463
 464                     [o_error makeKeyAndOrderFront: self];
 465                     [o_err_msg setEditable: NO];
 466                 }
 467             }
 468
 469             [o_messages setEditable: NO];
 470
 471             vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 472             p_intf->p_sys->p_sub->i_start = i_start;
 473             vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 474         }
 475
 476         vlc_mutex_unlock( &p_intf->change_lock );
 477
 478         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: 0.1];
 479         [NSThread sleepUntilDate: o_sleep_date];
 480     }
 481
 482     [self terminate];
 483
 484     [o_pool release];
 485 }
 486
 487 - (void)terminate
 488 {
 489     NSEvent * pEvent;
 490     vout_thread_t * p_vout;
 491     playlist_t * p_playlist;
 492     intf_thread_t * p_intf = [NSApp getIntf];
 493
 494     /* release input */
 495     if( p_intf->p_sys->p_input )
 496     {
 497         vlc_object_release( p_intf->p_sys->p_input );
 498         p_intf->p_sys->p_input = NULL;
 499     }
 500
 501     if( o_prefs != nil )
 502     {
 503         [o_prefs release];
 504         o_prefs = nil;
 505     }
 506
 507     /*
 508      * Free playlists
 509      */
 510     msg_Dbg( p_intf, "removing all playlists" );
 511     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
 512                                           FIND_CHILD )) )
 513     {
 514         vlc_object_detach( p_playlist );
 515         vlc_object_release( p_playlist );
 516         playlist_Destroy( p_playlist );
 517     }
 518
 519     /*
 520      * Free video outputs
 521      */
 522     msg_Dbg( p_intf, "removing all video outputs" );
 523     while( (p_vout = vlc_object_find( p_intf->p_vlc,
 524                                       VLC_OBJECT_VOUT, FIND_CHILD )) )
 525     {
 526         vlc_object_detach( p_vout );
 527         vlc_object_release( p_vout );
 528         vout_Destroy( p_vout );
 529     }
 530
 531     [o_slider_lock release];
 532
 533     if( o_prefs != nil )
 534     {
 535         [o_prefs release];
 536         o_prefs = nil;
 537     }
 538
 539     [NSApp stop: nil];
 540
 541     /* write cached user defaults to disk */
 542     [[NSUserDefaults standardUserDefaults] synchronize];
 543
 544     /* send a dummy event to break out of the event loop */
 545     pEvent = [NSEvent mouseEventWithType: NSLeftMouseDown
 546                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
 547                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
 548                 context: [NSGraphicsContext currentContext] eventNumber: 1
 549                 clickCount: 1 pressure: 0.0];
 550     [NSApp postEvent: pEvent atStart: YES];
 551 }
 552
 553 - (void)manageMode
 554 {
 555     vlc_bool_t b_input;
 556     vlc_bool_t b_plmul = 0;
 557     vlc_bool_t b_control = 0;
 558     playlist_t * p_playlist = NULL;
 559     intf_thread_t * p_intf = [NSApp getIntf];
 560
 561     if( ( b_input = ( p_intf->p_sys->p_input != NULL ) ) )
 562     {
 563         /* control buttons for free pace streams */
 564         b_control = p_intf->p_sys->p_input->stream.b_pace_control;
 565
 566         /* get ready for menu regeneration */
 567         p_intf->p_sys->b_program_update = 1;
 568         p_intf->p_sys->b_title_update = 1;
 569         p_intf->p_sys->b_chapter_update = 1;
 570         p_intf->p_sys->b_audio_update = 1;
 571         p_intf->p_sys->b_spu_update = 1;
 572         p_intf->p_sys->i_part = 0;
 573
 574         p_intf->p_sys->p_input->stream.b_changed = 0;
 575         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
 576     }
 577     else
 578     {
 579         /* unsensitize menus */
 580         [o_mi_program setEnabled: FALSE];
 581         [o_mi_title setEnabled: FALSE];
 582         [o_mi_chapter setEnabled: FALSE];
 583         [o_mi_language setEnabled: FALSE];
 584         [o_mi_subtitle setEnabled: FALSE];
 585         [o_mi_channels setEnabled: FALSE];
 586         [o_mi_device setEnabled: FALSE];
 587         [o_mi_screen setEnabled: FALSE];
 588         [o_mi_close_window setEnabled: FALSE];
 589     }
 590
 591     p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 592                                               FIND_ANYWHERE );
 593     if( p_playlist != NULL )
 594     {
 595         vlc_mutex_lock( &p_playlist->object_lock );
 596         b_plmul = p_playlist->i_size > 1;
 597         vlc_mutex_unlock( &p_playlist->object_lock );
 598         vlc_object_release( p_playlist );
 599     }
 600
 601     /* set control items */
 602     [o_btn_stop setEnabled: b_input];
 603     [o_btn_pause setEnabled: b_control];
 604     [o_btn_faster setEnabled: b_control];
 605     [o_btn_slower setEnabled: b_control];
 606     [o_btn_prev setEnabled: b_plmul];
 607     [o_btn_next setEnabled: b_plmul];
 608
 609     if ( (p_intf->p_sys->b_loop = config_GetInt( p_intf, "loop" )) )
 610     {
 611         [o_mi_loop setState: NSOnState];
 612     }
 613     else
 614     {
 615         [o_mi_loop setState: NSOffState];
 616     }
 617 }
 618
 619 - (void)setupMenus
 620 {
 621     unsigned int i, i_nb_items;
 622     NSMenuItem * o_item;
 623     NSString * o_menu_title;
 624     char psz_title[ 256 ];
 625
 626     es_descriptor_t * p_audio_es = NULL;
 627     es_descriptor_t * p_spu_es = NULL;
 628
 629     intf_thread_t * p_intf = [NSApp getIntf];
 630
 631     p_intf->p_sys->b_chapter_update |= p_intf->p_sys->b_title_update;
 632     p_intf->p_sys->b_audio_update |= p_intf->p_sys->b_title_update |
 633                                      p_intf->p_sys->b_program_update;
 634     p_intf->p_sys->b_spu_update |= p_intf->p_sys->b_title_update |
 635                                    p_intf->p_sys->b_program_update;
 636
 637 #define p_input (p_intf->p_sys->p_input)
 638
 639     if( p_intf->p_sys->b_program_update )
 640     {
 641         NSMenu * o_program;
 642         SEL pf_toggle_program;
 643         pgrm_descriptor_t * p_pgrm;
 644
 645         if( p_input->stream.p_new_program )
 646         {
 647             p_pgrm = p_input->stream.p_new_program;
 648         }
 649         else
 650         {
 651             p_pgrm = p_input->stream.p_selected_program;
 652         }
 653
 654         o_program = [o_mi_program submenu];
 655         pf_toggle_program = @selector(toggleProgram:);
 656
 657         /* remove previous program items */
 658         i_nb_items = [o_program numberOfItems];
 659         for( i = 0; i < i_nb_items; i++ )
 660         {
 661             [o_program removeItemAtIndex: 0];
 662         }
 663
 664         /* make (un)sensitive */
 665         [o_mi_program setEnabled:
 666             p_input->stream.i_pgrm_number > 1];
 667
 668         /* add program items */
 669         for( i = 0 ; i < p_input->stream.i_pgrm_number ; i++ )
 670         {
 671             snprintf( psz_title, sizeof(psz_title), "id %d",
 672                 p_input->stream.pp_programs[i]->i_number );
 673             psz_title[sizeof(psz_title) - 1] = '\0';
 674
 675             o_menu_title = [NSString stringWithCString: psz_title];
 676
 677             o_item = [o_program addItemWithTitle: o_menu_title
 678                 action: pf_toggle_program keyEquivalent: @""];
 679             [o_item setTag: p_input->stream.pp_programs[i]->i_number];
 680             [o_item setTarget: o_controls];
 681
 682             if( p_pgrm == p_input->stream.pp_programs[i] )
 683             {
 684                 [o_item setState: NSOnState];
 685             }
 686         }
 687
 688         p_intf->p_sys->b_program_update = 0;
 689     }
 690
 691     if( p_intf->p_sys->b_title_update )
 692     {
 693         NSMenu * o_title;
 694         SEL pf_toggle_title;
 695
 696         o_title = [o_mi_title submenu];
 697         pf_toggle_title = @selector(toggleTitle:);
 698
 699         /* remove previous title items */
 700         i_nb_items = [o_title numberOfItems];
 701         for( i = 0; i < i_nb_items; i++ )
 702         {
 703             [o_title removeItemAtIndex: 0];
 704         }
 705
 706         /* make (un)sensitive */
 707         [o_mi_title setEnabled:
 708             p_input->stream.i_area_nb > 1];
 709
 710         /* add title items */
 711         for( i = 1 ; i < p_input->stream.i_area_nb ; i++ )
 712         {
 713             snprintf( psz_title, sizeof(psz_title), "Title %d (%d)", i,
 714                 p_input->stream.pp_areas[i]->i_part_nb );
 715             psz_title[sizeof(psz_title) - 1] = '\0';
 716
 717             o_menu_title = [NSString stringWithCString: psz_title];
 718
 719             o_item = [o_title addItemWithTitle: o_menu_title
 720                 action: pf_toggle_title keyEquivalent: @""];
 721             [o_item setTag: i];
 722             [o_item setTarget: o_controls];
 723
 724             if( ( p_input->stream.pp_areas[i] ==
 725                 p_input->stream.p_selected_area ) )
 726             {
 727                 [o_item setState: NSOnState];
 728             }
 729         }
 730
 731         p_intf->p_sys->b_title_update = 0;
 732     }
 733
 734     if( p_intf->p_sys->b_chapter_update )
 735     {
 736         NSMenu * o_chapter;
 737         SEL pf_toggle_chapter;
 738
 739         o_chapter = [o_mi_chapter submenu];
 740         pf_toggle_chapter = @selector(toggleChapter:);
 741
 742         /* remove previous chapter items */
 743         i_nb_items = [o_chapter numberOfItems];
 744         for( i = 0; i < i_nb_items; i++ )
 745         {
 746             [o_chapter removeItemAtIndex: 0];
 747         }
 748
 749         /* make (un)sensitive */
 750         [o_mi_chapter setEnabled:
 751             p_input->stream.p_selected_area->i_part_nb > 1];
 752
 753         /* add chapter items */
 754         for( i = 0 ; i < p_input->stream.p_selected_area->i_part_nb ; i++ )
 755         {
 756             snprintf( psz_title, sizeof(psz_title), "Chapter %d", i + 1 );
 757             psz_title[sizeof(psz_title) - 1] = '\0';
 758
 759             o_menu_title = [NSString stringWithCString: psz_title];
 760
 761             o_item = [o_chapter addItemWithTitle: o_menu_title
 762                 action: pf_toggle_chapter keyEquivalent: @""];
 763             [o_item setTag: i + 1];
 764             [o_item setTarget: o_controls];
 765
 766             if( ( p_input->stream.p_selected_area->i_part == i + 1 ) )
 767             {
 768                 [o_item setState: NSOnState];
 769             }
 770         }
 771
 772         p_intf->p_sys->i_part =
 773                 p_input->stream.p_selected_area->i_part;
 774
 775         p_intf->p_sys->b_chapter_update = 0;
 776     }
 777
 778     for( i = 0 ; i < p_input->stream.i_selected_es_number ; i++ )
 779     {
 780         if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
 781         {
 782             p_audio_es = p_input->stream.pp_selected_es[i];
 783         }
 784         else if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
 785         {
 786             p_spu_es = p_input->stream.pp_selected_es[i];
 787         }
 788     }
 789
 790     vlc_mutex_unlock( &p_input->stream.stream_lock );
 791
 792     if( p_intf->p_sys->b_audio_update )
 793     {
 794         [self setupLangMenu: o_mi_language es: p_audio_es
 795             category: AUDIO_ES selector: @selector(toggleLanguage:)];
 796
 797         p_intf->p_sys->b_audio_update = 0;
 798     }
 799
 800     if( p_intf->p_sys->b_spu_update )
 801     {
 802         [self setupLangMenu: o_mi_subtitle es: p_spu_es
 803             category: SPU_ES selector: @selector(toggleLanguage:)];
 804
 805         p_intf->p_sys->b_spu_update = 0;
 806     }
 807
 808     if ( p_intf->p_sys->b_aout_update )
 809     {
 810         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 811                                                     FIND_ANYWHERE );
 812
 813         if ( p_aout != NULL )
 814         {
 815             vlc_value_t val;
 816             val.b_bool = 0;
 817
 818             var_Set( (vlc_object_t *)p_aout, "intf-change", val );
 819
 820             [self setupVarMenu: o_mi_channels target: (vlc_object_t *)p_aout
 821                 var: "audio-channels" selector: @selector(toggleVar:)];
 822
 823             [self setupVarMenu: o_mi_device target: (vlc_object_t *)p_aout
 824                 var: "audio-device" selector: @selector(toggleVar:)];
 825
 826             vlc_object_release( (vlc_object_t *)p_aout );
 827         }
 828
 829         p_intf->p_sys->b_aout_update = 0;
 830     }
 831
 832     if ( p_intf->p_sys->b_vout_update )
 833     {
 834         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 835                                                   FIND_ANYWHERE );
 836
 837         if ( p_vout != NULL )
 838         {
 839             vlc_value_t val;
 840             val.b_bool = 0;
 841
 842             var_Set( (vlc_object_t *)p_vout, "intf-change", val );
 843
 844             [self setupVarMenu: o_mi_screen target: (vlc_object_t *)p_vout
 845                 var: "video-device" selector: @selector(toggleVar:)];
 846
 847             vlc_object_release( (vlc_object_t *)p_vout );
 848
 849             [o_mi_close_window setEnabled: TRUE];
 850         }
 851
 852         p_intf->p_sys->b_vout_update = 0;
 853     }
 854
 855     vlc_mutex_lock( &p_input->stream.stream_lock );
 856
 857 #undef p_input
 858 }
 859
 860 - (void)setupLangMenu:(NSMenuItem *)o_mi
 861                       es:(es_descriptor_t *)p_es
 862                       category:(int)i_cat
 863                       selector:(SEL)pf_callback
 864 {
 865     unsigned int i, i_nb_items;
 866     NSMenu * o_menu = [o_mi submenu];
 867     intf_thread_t * p_intf = [NSApp getIntf];
 868
 869     /* remove previous language items */
 870     i_nb_items = [o_menu numberOfItems];
 871     for( i = 0; i < i_nb_items; i++ )
 872     {
 873         [o_menu removeItemAtIndex: 0];
 874     }
 875
 876     /* make sensitive : we can't change it after we build the menu, and
 877      * before, we don't yet how many items we will have. So make it
 878      * always sensitive. --Meuuh */
 879     [o_mi setEnabled: TRUE];
 880
 881     vlc_mutex_lock( &p_intf->p_sys->p_input->stream.stream_lock );
 882
 883 #define ES p_intf->p_sys->p_input->stream.pp_es[i]
 884     for( i = 0 ; i < p_intf->p_sys->p_input->stream.i_es_number ; i++ )
 885     {
 886         if( ( ES->i_cat == i_cat ) &&
 887             ( !ES->p_pgrm ||
 888               ES->p_pgrm ==
 889                  p_intf->p_sys->p_input->stream.p_selected_program ) )
 890         {
 891             NSMenuItem * o_lmi;
 892             NSString * o_title;
 893
 894             if( *ES->psz_desc )
 895             {
 896                 o_title = [NSString stringWithCString: ES->psz_desc];
 897             }
 898             else
 899             {
 900                 char psz_title[ 256 ];
 901
 902                 snprintf( psz_title, sizeof(psz_title), "Language 0x%x",
 903                           ES->i_id );
 904                 psz_title[sizeof(psz_title) - 1] = '\0';
 905
 906                 o_title = [NSString stringWithCString: psz_title];
 907             }
 908
 909             o_lmi = [o_menu addItemWithTitle: o_title
 910                 action: pf_callback keyEquivalent: @""];
 911             [o_lmi setRepresentedObject:
 912                 [NSValue valueWithPointer: ES]];
 913             [o_lmi setTarget: o_controls];
 914             [o_lmi setTag: i_cat];
 915
 916             if( /*p_es == ES*/ ES->p_decoder_fifo != NULL )
 917             {
 918                 [o_lmi setState: NSOnState];
 919             }
 920         }
 921     }
 922 #undef ES
 923
 924     vlc_mutex_unlock( &p_intf->p_sys->p_input->stream.stream_lock );
 925 }
 926
 927 - (void)setupVarMenu:(NSMenuItem *)o_mi
 928                      target:(vlc_object_t *)p_object
 929                      var:(const char *)psz_variable
 930                      selector:(SEL)pf_callback
 931 {
 932     int i, i_nb_items;
 933     NSMenu * o_menu = [o_mi submenu];
 934     vlc_value_t val;
 935     char * psz_value;
 936
 937     /* remove previous items */
 938     i_nb_items = [o_menu numberOfItems];
 939     for( i = 0; i < i_nb_items; i++ )
 940     {
 941         [o_menu removeItemAtIndex: 0];
 942     }
 943
 944     if ( var_Get( p_object, psz_variable, &val ) < 0 )
 945     {
 946         return;
 947     }
 948     psz_value = val.psz_string;
 949
 950     if ( var_Change( p_object, psz_variable,
 951                      VLC_VAR_GETLIST, &val ) < 0 )
 952     {
 953         free( psz_value );
 954         return;
 955     }
 956
 957     /* make (un)sensitive */
 958     [o_mi setEnabled: (val.p_list->i_count > 0)];
 959
 960     for ( i = 0; i < val.p_list->i_count; i++ )
 961     {
 962         NSMenuItem * o_lmi;
 963         NSString * o_title;
 964
 965         o_title = [NSString stringWithCString: val.p_list->p_values[i].psz_string];
 966         o_lmi = [o_menu addItemWithTitle: o_title
 967                  action: pf_callback keyEquivalent: @""];
 968         /* FIXME: this isn't 64-bit clean ! */
 969         [o_lmi setTag: (int)psz_variable];
 970         [o_lmi setRepresentedObject:
 971             [NSValue valueWithPointer: p_object]];
 972         [o_lmi setTarget: o_controls];
 973
 974         if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
 975             [o_lmi setState: NSOnState];
 976     }
 977
 978     var_Change( p_object, psz_variable, VLC_VAR_FREELIST,
 979                 &val );
 980
 981     free( psz_value );
 982 }
 983
 984 - (IBAction)clearRecentItems:(id)sender
 985 {
 986     [[NSDocumentController sharedDocumentController]
 987                           clearRecentDocuments: nil];
 988 }
 989
 990 - (void)openRecentItem:(id)sender
 991 {
 992     [self application: nil openFile: [sender title]];
 993 }
 994
 995 - (IBAction)viewPreferences:(id)sender
 996 {
 997     if( o_prefs == nil )
 998     {
 999         o_prefs = [[VLCPrefs alloc] init];
1000     }
1001
1002     [o_prefs createPrefPanel: @"main"];
1003 }
1004
1005 - (IBAction)timesliderUpdate:(id)sender
1006 {
1007     switch( [[NSApp currentEvent] type] )
1008     {
1009         case NSLeftMouseDown:
1010             [o_slider_lock lock];
1011             break;
1012
1013         case NSLeftMouseUp:
1014             f_slider = [sender floatValue];
1015             [o_slider_lock unlock];
1016             break;
1017
1018         default:
1019             break;
1020     }
1021 }
1022
1023 - (void)displayTime
1024 {
1025     intf_thread_t * p_intf = [NSApp getIntf];
1026     input_thread_t * p_input = p_intf->p_sys->p_input;
1027
1028     if( p_input == NULL )
1029     {
1030         [o_timeslider setEnabled: FALSE];
1031         [o_timeslider setFloatValue: 0.0];
1032         [o_timefield setStringValue: @"0:00:00"];
1033
1034         return;
1035     }
1036
1037 #define p_area p_input->stream.p_selected_area
1038
1039     if( p_input->stream.b_changed )
1040     {
1041         [o_timeslider setEnabled: p_input->stream.b_seekable];
1042     }
1043     else if( p_intf->p_sys->b_playing )
1044     {
1045         NSString * o_time;
1046         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
1047
1048         input_OffsetToTime( p_input, psz_time, p_area->i_tell );
1049
1050         o_time = [NSString stringWithCString: psz_time];
1051         [o_timefield setStringValue: o_time];
1052
1053         if( p_input->stream.b_seekable )
1054         {
1055             if( f_slider == f_slider_old )
1056             {
1057                 float f_updated = ( 100. * p_area->i_tell ) /
1058                                            p_area->i_size;
1059
1060                 if( f_slider != f_updated && [o_slider_lock tryLock] )
1061                 {
1062                     [o_timeslider setFloatValue: f_updated];
1063                     [o_slider_lock unlock];
1064                 }
1065             }
1066             else
1067             {
1068                 off_t i_seek = ( f_slider * p_area->i_size ) / 100;
1069
1070                 /* release the lock to be able to seek */
1071                 vlc_mutex_unlock( &p_input->stream.stream_lock );
1072                 input_Seek( p_input, i_seek, INPUT_SEEK_SET );
1073                 vlc_mutex_lock( &p_input->stream.stream_lock );
1074
1075                 /* Update the old value */
1076                 f_slider_old = f_slider;
1077             }
1078         }
1079     }
1080 #undef p_area
1081 }
1082
1083 - (IBAction)closeError:(id)sender
1084 {
1085     /* Error panel */
1086     [o_err_msg setEditable: YES];
1087     [o_err_msg setSelectedRange:
1088                 NSMakeRange( 0, [[o_err_msg string] length] )];
1089     [o_err_msg insertText: @""];
1090     [o_err_msg setEditable: NO];
1091     [o_error performClose: self];
1092 }
1093
1094 @end
1095
1096 @implementation VLCMain (NSMenuValidation)
1097
1098 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1099 {
1100     BOOL bEnabled = TRUE;
1101
1102     /* Recent Items Menu */
1103
1104     if( [[o_mi title] isEqualToString: _NS("Clear Menu")] )
1105     {
1106         NSMenu * o_menu = [o_mi_open_recent submenu];
1107         int i_nb_items = [o_menu numberOfItems];
1108         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1109                                                        recentDocumentURLs];
1110         UInt32 i_nb_docs = [o_docs count];
1111
1112         if( i_nb_items > 1 )
1113         {
1114             while( --i_nb_items )
1115             {
1116                 [o_menu removeItemAtIndex: 0];
1117             }
1118         }
1119
1120         if( i_nb_docs > 0 )
1121         {
1122             NSURL * o_url;
1123             NSString * o_doc;
1124
1125             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1126
1127             while( TRUE )
1128             {
1129                 i_nb_docs--;
1130
1131                 o_url = [o_docs objectAtIndex: i_nb_docs];
1132
1133                 if( [o_url isFileURL] )
1134                 {
1135                     o_doc = [o_url path];
1136                 }
1137                 else
1138                 {
1139                     o_doc = [o_url absoluteString];
1140                 }
1141
1142                 [o_menu insertItemWithTitle: o_doc
1143                     action: @selector(openRecentItem:)
1144                     keyEquivalent: @"" atIndex: 0];
1145
1146                 if( i_nb_docs == 0 )
1147                 {
1148                     break;
1149                 }
1150             }
1151         }
1152         else
1153         {
1154             bEnabled = FALSE;
1155         }
1156     }
1157
1158     return( bEnabled );
1159 }
1160
1161 @end
1162
1163 @implementation VLCMain (Internal)
1164
1165 - (void)handlePortMessage:(NSPortMessage *)o_msg
1166 {
1167     NSData * o_data;
1168     NSValue * o_value;
1169     NSInvocation * o_inv;
1170     vout_thread_t * p_vout;
1171
1172     o_data = [[o_msg components] lastObject];
1173     o_inv = *((NSInvocation **)[o_data bytes]);
1174     [o_inv getArgument: &o_value atIndex: 2];
1175     p_vout = (vout_thread_t *)[o_value pointerValue];
1176
1177     [p_vout->p_sys->o_lock lock];
1178     [o_inv invoke];
1179     [p_vout->p_sys->o_lock unlockWithCondition: 1];
1180 }
1181
1182 @end