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 1.98 2003/11/03 15:27:28 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 #include <vlc_keys.h>
  33
  34 #include "intf.h"
  35 #include "vout.h"
  36 #include "prefs.h"
  37 #include "playlist.h"
  38 #include "info.h"
  39 #include "controls.h"
  40
  41 /*****************************************************************************
  42  * Local prototypes.
  43  *****************************************************************************/
  44 static void Run ( intf_thread_t *p_intf );
  45
  46 /*****************************************************************************
  47  * OpenIntf: initialize interface
  48  *****************************************************************************/
  49 int E_(OpenIntf) ( vlc_object_t *p_this )
  50 {
  51     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  52
  53     p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
  54     if( p_intf->p_sys == NULL )
  55     {
  56         return( 1 );
  57     }
  58
  59     memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
  60
  61     p_intf->p_sys->o_pool = [[NSAutoreleasePool alloc] init];
  62
  63     /* Put Cocoa into multithread mode as soon as possible.
  64      * http://developer.apple.com/techpubs/macosx/Cocoa/
  65      * TasksAndConcepts/ProgrammingTopics/Multithreading/index.html
  66      * This thread does absolutely nothing at all. */
  67     [NSThread detachNewThreadSelector:@selector(self) toTarget:[NSString string] withObject:nil];
  68
  69     p_intf->p_sys->o_sendport = [[NSPort port] retain];
  70     p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
  71     p_intf->pf_run = Run;
  72
  73     [[VLCApplication sharedApplication] autorelease];
  74     [NSApp setIntf: p_intf];
  75
  76     [NSBundle loadNibNamed: @"MainMenu" owner: NSApp];
  77
  78     return( 0 );
  79 }
  80
  81 /*****************************************************************************
  82  * CloseIntf: destroy interface
  83  *****************************************************************************/
  84 void E_(CloseIntf) ( vlc_object_t *p_this )
  85 {
  86     intf_thread_t *p_intf = (intf_thread_t*) p_this;
  87
  88     msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
  89
  90     [p_intf->p_sys->o_sendport release];
  91     [p_intf->p_sys->o_pool release];
  92
  93     free( p_intf->p_sys );
  94 }
  95
  96 /*****************************************************************************
  97  * Run: main loop
  98  *****************************************************************************/
  99 static void Run( intf_thread_t *p_intf )
 100 {
 101     /* Do it again - for some unknown reason, vlc_thread_create() often
 102      * fails to go to real-time priority with the first launched thread
 103      * (???) --Meuuh */
 104     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 105
 106     [NSApp run];
 107 }
 108
 109 /*****************************************************************************
 110  * VLCApplication implementation
 111  *****************************************************************************/
 112 @implementation VLCApplication
 113
 114 - (NSString *)localizedString:(char *)psz
 115 {
 116     NSString * o_str = nil;
 117
 118     if( psz != NULL )
 119     {
 120         o_str = [[[NSString alloc] initWithUTF8String: psz] autorelease];
 121     }
 122     if ( o_str == NULL )
 123     {
 124         msg_Err( p_intf, "could not translate: %s", psz );
 125     }
 126
 127     return( o_str );
 128 }
 129
 130 - (char *)delocalizeString:(NSString *)id
 131 {
 132     NSData * o_data = [id dataUsingEncoding: NSUTF8StringEncoding
 133                           allowLossyConversion: NO];
 134     char * psz_string;
 135
 136     if ( o_data == nil )
 137     {
 138         o_data = [id dataUsingEncoding: NSUTF8StringEncoding
 139                      allowLossyConversion: YES];
 140         psz_string = malloc( [o_data length] + 1 );
 141         [o_data getBytes: psz_string];
 142         psz_string[ [o_data length] ] = '\0';
 143         msg_Err( p_intf, "cannot convert to wanted encoding: %s",
 144                  psz_string );
 145     }
 146     else
 147     {
 148         psz_string = malloc( [o_data length] + 1 );
 149         [o_data getBytes: psz_string];
 150         psz_string[ [o_data length] ] = '\0';
 151     }
 152
 153     return psz_string;
 154 }
 155
 156 /* i_width is in pixels */
 157 - (NSString *)wrapString: (NSString *)o_in_string toWidth: (int) i_width
 158 {
 159     NSMutableString *o_wrapped;
 160     NSString *o_out_string;
 161     NSRange glyphRange, effectiveRange, charRange;
 162     NSRect lineFragmentRect;
 163     unsigned glyphIndex, breaksInserted = 0;
 164
 165     NSTextStorage *o_storage = [[NSTextStorage alloc] initWithString: o_in_string
 166         attributes: [NSDictionary dictionaryWithObjectsAndKeys:
 167         [NSFont labelFontOfSize: 0.0], NSFontAttributeName, nil]];
 168     NSLayoutManager *o_layout_manager = [[NSLayoutManager alloc] init];
 169     NSTextContainer *o_container = [[NSTextContainer alloc]
 170         initWithContainerSize: NSMakeSize(i_width, 2000)];
 171
 172     [o_layout_manager addTextContainer: o_container];
 173     [o_container release];
 174     [o_storage addLayoutManager: o_layout_manager];
 175     [o_layout_manager release];
 176
 177     o_wrapped = [o_in_string mutableCopy];
 178     glyphRange = [o_layout_manager glyphRangeForTextContainer: o_container];
 179
 180     for( glyphIndex = glyphRange.location ; glyphIndex < NSMaxRange(glyphRange) ;
 181             glyphIndex += effectiveRange.length) {
 182         lineFragmentRect = [o_layout_manager lineFragmentRectForGlyphAtIndex: glyphIndex
 183                                             effectiveRange: &effectiveRange];
 184         charRange = [o_layout_manager characterRangeForGlyphRange: effectiveRange
 185                                     actualGlyphRange: &effectiveRange];
 186         if ([o_wrapped lineRangeForRange:
 187                 NSMakeRange(charRange.location + breaksInserted, charRange.length)].length > charRange.length) {
 188             [o_wrapped insertString: @"\n" atIndex: NSMaxRange(charRange) + breaksInserted];
 189             breaksInserted++;
 190         }
 191     }
 192     o_out_string = [NSString stringWithString: o_wrapped];
 193     [o_wrapped release];
 194     [o_storage release];
 195
 196     return o_out_string;
 197 }
 198
 199 - (void)setIntf:(intf_thread_t *)_p_intf
 200 {
 201     p_intf = _p_intf;
 202 }
 203
 204 - (intf_thread_t *)getIntf
 205 {
 206     return( p_intf );
 207 }
 208
 209 - (void)terminate:(id)sender
 210 {
 211     p_intf->p_vlc->b_die = VLC_TRUE;
 212 }
 213
 214 @end
 215
 216 int ExecuteOnMainThread( id target, SEL sel, void * p_arg )
 217 {
 218     int i_ret = 0;
 219
 220     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 221
 222     if( [target respondsToSelector: @selector(performSelectorOnMainThread:
 223                                              withObject:waitUntilDone:)] )
 224     {
 225         [target performSelectorOnMainThread: sel
 226                 withObject: [NSValue valueWithPointer: p_arg]
 227                 waitUntilDone: YES];
 228     }
 229     else if( NSApp != nil && [NSApp respondsToSelector: @selector(getIntf)] )
 230     {
 231         NSValue * o_v1;
 232         NSValue * o_v2;
 233         NSArray * o_array;
 234         NSPort * o_recv_port;
 235         NSInvocation * o_inv;
 236         NSPortMessage * o_msg;
 237         intf_thread_t * p_intf;
 238         NSConditionLock * o_lock;
 239         NSMethodSignature * o_sig;
 240
 241         id * val[] = { &o_lock, &o_v2 };
 242
 243         p_intf = (intf_thread_t *)[NSApp getIntf];
 244
 245         o_recv_port = [[NSPort port] retain];
 246         o_v1 = [NSValue valueWithPointer: val];
 247         o_v2 = [NSValue valueWithPointer: p_arg];
 248
 249         o_sig = [target methodSignatureForSelector: sel];
 250         o_inv = [NSInvocation invocationWithMethodSignature: o_sig];
 251         [o_inv setArgument: &o_v1 atIndex: 2];
 252         [o_inv setTarget: target];
 253         [o_inv setSelector: sel];
 254
 255         o_array = [NSArray arrayWithObject:
 256             [NSData dataWithBytes: &o_inv length: sizeof(o_inv)]];
 257         o_msg = [[NSPortMessage alloc]
 258             initWithSendPort: p_intf->p_sys->o_sendport
 259             receivePort: o_recv_port components: o_array];
 260
 261         o_lock = [[NSConditionLock alloc] initWithCondition: 0];
 262         [o_msg sendBeforeDate: [NSDate distantPast]];
 263         [o_lock lockWhenCondition: 1];
 264         [o_lock unlock];
 265         [o_lock release];
 266
 267         [o_msg release];
 268         [o_recv_port release];
 269     }
 270     else
 271     {
 272         i_ret = 1;
 273     }
 274
 275     [o_pool release];
 276
 277     return( i_ret );
 278 }
 279
 280 /*****************************************************************************
 281  * playlistChanged: Callback triggered by the intf-change playlist
 282  * variable, to let the intf update the playlist.
 283  *****************************************************************************/
 284 int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
 285                      vlc_value_t old_val, vlc_value_t new_val, void *param )
 286 {
 287     intf_thread_t * p_intf = [NSApp getIntf];
 288     p_intf->p_sys->b_playlist_update = VLC_TRUE;
 289     p_intf->p_sys->b_intf_update = VLC_TRUE;
 290     return VLC_SUCCESS;
 291 }
 292
 293 static struct
 294 {
 295     unichar i_nskey;
 296     int i_vlckey;
 297 } nskeys_to_vlckeys[] =
 298 {
 299     { NSUpArrowFunctionKey, KEY_UP },
 300     { NSDownArrowFunctionKey, KEY_DOWN },
 301     { NSLeftArrowFunctionKey, KEY_LEFT },
 302     { NSRightArrowFunctionKey, KEY_RIGHT },
 303     { NSF1FunctionKey, KEY_F1 },
 304     { NSF2FunctionKey, KEY_F2 },
 305     { NSF3FunctionKey, KEY_F3 },
 306     { NSF4FunctionKey, KEY_F4 },
 307     { NSF5FunctionKey, KEY_F5 },
 308     { NSF6FunctionKey, KEY_F6 },
 309     { NSF7FunctionKey, KEY_F7 },
 310     { NSF8FunctionKey, KEY_F8 },
 311     { NSF9FunctionKey, KEY_F9 },
 312     { NSF10FunctionKey, KEY_F10 },
 313     { NSF11FunctionKey, KEY_F11 },
 314     { NSF12FunctionKey, KEY_F12 },
 315     { NSHomeFunctionKey, KEY_HOME },
 316     { NSEndFunctionKey, KEY_END },
 317     { NSPageUpFunctionKey, KEY_PAGEUP },
 318     { NSPageDownFunctionKey, KEY_PAGEDOWN },
 319     { NSTabCharacter, KEY_TAB },
 320     { NSCarriageReturnCharacter, KEY_ENTER },
 321     { NSEnterCharacter, KEY_ENTER },
 322     { NSBackspaceCharacter, KEY_BACKSPACE },
 323     { (unichar) ' ', KEY_SPACE },
 324     { (unichar) 0x1b, KEY_ESC },
 325     {0,0}
 326 };
 327
 328 int CocoaConvertKey( unichar i_key )
 329 {
 330     int i;
 331
 332     for( i = 0; nskeys_to_vlckeys[i].i_nskey != 0; i++ )
 333     {
 334         if( nskeys_to_vlckeys[i].i_nskey == i_key )
 335         {
 336             return nskeys_to_vlckeys[i].i_vlckey;
 337         }
 338     }
 339     return (int)i_key;
 340 }
 341
 342 /*****************************************************************************
 343  * VLCMain implementation
 344  *****************************************************************************/
 345 @implementation VLCMain
 346
 347 - (void)awakeFromNib
 348 {
 349     [o_window setTitle: _NS("VLC - Controller")];
 350     [o_window setExcludedFromWindowsMenu: TRUE];
 351
 352     /* button controls */
 353     [o_btn_playlist setToolTip: _NS("Playlist")];
 354     [o_btn_prev setToolTip: _NS("Previous")];
 355     [o_btn_slower setToolTip: _NS("Slower")];
 356     [o_btn_play setToolTip: _NS("Play")];
 357     [o_btn_stop setToolTip: _NS("Stop")];
 358     [o_btn_faster setToolTip: _NS("Faster")];
 359     [o_btn_next setToolTip: _NS("Next")];
 360     [o_btn_prefs setToolTip: _NS("Preferences")];
 361     [o_volumeslider setToolTip: _NS("Volume")];
 362     [o_timeslider setToolTip: _NS("Position")];
 363
 364     /* messages panel */
 365     [o_msgs_panel setDelegate: self];
 366     [o_msgs_panel setTitle: _NS("Messages")];
 367     [o_msgs_panel setExcludedFromWindowsMenu: TRUE];
 368     [o_msgs_btn_crashlog setTitle: _NS("Open CrashLog")];
 369
 370     /* main menu */
 371     [o_mi_about setTitle: _NS("About VLC media player")];
 372     [o_mi_prefs setTitle: _NS("Preferences...")];
 373     [o_mi_hide setTitle: _NS("Hide VLC")];
 374     [o_mi_hide_others setTitle: _NS("Hide Others")];
 375     [o_mi_show_all setTitle: _NS("Show All")];
 376     [o_mi_quit setTitle: _NS("Quit VLC")];
 377
 378     [o_mu_file setTitle: _ANS("1:File")];
 379     [o_mi_open_generic setTitle: _NS("Open...")];
 380     [o_mi_open_file setTitle: _NS("Open File...")];
 381     [o_mi_open_disc setTitle: _NS("Open Disc...")];
 382     [o_mi_open_net setTitle: _NS("Open Network...")];
 383     [o_mi_open_recent setTitle: _NS("Open Recent")];
 384     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
 385
 386     [o_mu_edit setTitle: _NS("Edit")];
 387     [o_mi_cut setTitle: _NS("Cut")];
 388     [o_mi_copy setTitle: _NS("Copy")];
 389     [o_mi_paste setTitle: _NS("Paste")];
 390     [o_mi_clear setTitle: _NS("Clear")];
 391     [o_mi_select_all setTitle: _NS("Select All")];
 392
 393     [o_mu_controls setTitle: _NS("Controls")];
 394     [o_mi_play setTitle: _NS("Play")];
 395     [o_mi_stop setTitle: _NS("Stop")];
 396     [o_mi_faster setTitle: _NS("Faster")];
 397     [o_mi_slower setTitle: _NS("Slower")];
 398     [o_mi_previous setTitle: _NS("Previous")];
 399     [o_mi_next setTitle: _NS("Next")];
 400     [o_mi_random setTitle: _NS("Shuffle")];
 401     [o_mi_repeat setTitle: _NS("Repeat Item")];
 402     [o_mi_loop setTitle: _NS("Repeat Playlist")];
 403     [o_mi_fwd setTitle: _NS("Step Forward")];
 404     [o_mi_bwd setTitle: _NS("Step Backward")];
 405     [o_mi_program setTitle: _NS("Program")];
 406     [o_mu_program setTitle: _NS("Program")];
 407     [o_mi_title setTitle: _NS("Title")];
 408     [o_mu_title setTitle: _NS("Title")];
 409     [o_mi_chapter setTitle: _NS("Chapter")];
 410     [o_mu_chapter setTitle: _NS("Chapter")];
 411
 412     [o_mu_audio setTitle: _NS("Audio")];
 413     [o_mi_vol_up setTitle: _NS("Volume Up")];
 414     [o_mi_vol_down setTitle: _NS("Volume Down")];
 415     [o_mi_mute setTitle: _NS("Mute")];
 416     [o_mi_audiotrack setTitle: _NS("Audio track")];
 417     [o_mu_audiotrack setTitle: _NS("Audio track")];
 418     [o_mi_channels setTitle: _NS("Audio channels")];
 419     [o_mu_channels setTitle: _NS("Audio channels")];
 420     [o_mi_device setTitle: _NS("Audio device")];
 421     [o_mu_device setTitle: _NS("Audio device")];
 422     [o_mi_visual setTitle: _NS("Visualizations")];
 423     [o_mu_visual setTitle: _NS("Visualizations")];
 424
 425     [o_mu_video setTitle: _NS("Video")];
 426     [o_mi_half_window setTitle: _NS("Half Size")];
 427     [o_mi_normal_window setTitle: _NS("Normal Size")];
 428     [o_mi_double_window setTitle: _NS("Double Size")];
 429     [o_mi_fittoscreen setTitle: _NS("Fit To Screen")];
 430     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
 431     [o_mi_floatontop setTitle: _NS("Float On Top")];
 432     [o_mi_videotrack setTitle: _NS("Video track")];
 433     [o_mu_videotrack setTitle: _NS("Video track")];
 434     [o_mi_screen setTitle: _NS("Video device")];
 435     [o_mu_screen setTitle: _NS("Video device")];
 436     [o_mi_subtitle setTitle: _NS("Subtitles track")];
 437     [o_mu_subtitle setTitle: _NS("Subtitles track")];
 438     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
 439     [o_mu_deinterlace setTitle: _NS("Deinterlace")];
 440
 441     [o_mu_window setTitle: _NS("Window")];
 442     [o_mi_minimize setTitle: _NS("Minimize Window")];
 443     [o_mi_close_window setTitle: _NS("Close Window")];
 444     [o_mi_controller setTitle: _NS("Controller")];
 445     [o_mi_playlist setTitle: _NS("Playlist")];
 446     [o_mi_info setTitle: _NS("Info")];
 447     [o_mi_messages setTitle: _NS("Messages")];
 448
 449     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
 450
 451     [o_mu_help setTitle: _NS("Help")];
 452     [o_mi_readme setTitle: _NS("ReadMe...")];
 453     [o_mi_documentation setTitle: _NS("Online Documentation")];
 454     [o_mi_reportabug setTitle: _NS("Report a Bug")];
 455     [o_mi_website setTitle: _NS("VideoLAN Website")];
 456     [o_mi_license setTitle: _NS("License")];
 457
 458     /* dock menu */
 459     [o_dmi_play setTitle: _NS("Play")];
 460     [o_dmi_stop setTitle: _NS("Stop")];
 461     [o_dmi_next setTitle: _NS("Next")];
 462     [o_dmi_previous setTitle: _NS("Previous")];
 463
 464     /* error panel */
 465     [o_error setTitle: _NS("Error")];
 466     [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request:")];
 467     [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at:")];
 468     [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
 469     [o_err_btn_dismiss setTitle: _NS("Dismiss")];
 470
 471     [o_info_window setTitle: _NS("Info")];
 472
 473     [self setSubmenusEnabled: FALSE];
 474     [self manageVolumeSlider];
 475 }
 476
 477 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
 478 {
 479     intf_thread_t * p_intf = [NSApp getIntf];
 480
 481     o_msg_lock = [[NSLock alloc] init];
 482     o_msg_arr = [[NSMutableArray arrayWithCapacity: 200] retain];
 483
 484     o_img_play = [[NSImage imageNamed: @"play"] retain];
 485     o_img_pause = [[NSImage imageNamed: @"pause"] retain];
 486
 487     [p_intf->p_sys->o_sendport setDelegate: self];
 488     [[NSRunLoop currentRunLoop]
 489         addPort: p_intf->p_sys->o_sendport
 490         forMode: NSDefaultRunLoopMode];
 491
 492     [NSTimer scheduledTimerWithTimeInterval: 0.5
 493         target: self selector: @selector(manageIntf:)
 494         userInfo: nil repeats: FALSE];
 495
 496     [NSThread detachNewThreadSelector: @selector(manage)
 497         toTarget: self withObject: nil];
 498
 499     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 500 }
 501
 502 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
 503 {
 504     NSDictionary *o_dic = [NSDictionary dictionaryWithObjectsAndKeys: o_filename, @"ITEM_URL", nil];
 505     [o_playlist appendArray:
 506         [NSArray arrayWithObject: o_dic] atPos: -1 enqueue: NO];
 507
 508     return( TRUE );
 509 }
 510
 511 - (id)getControls
 512 {
 513     if ( o_controls )
 514     {
 515         return o_controls;
 516     }
 517     return nil;
 518 }
 519
 520 - (void)manage
 521 {
 522     NSDate * o_sleep_date;
 523     intf_thread_t * p_intf = [NSApp getIntf];
 524     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
 525
 526     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
 527
 528     while( !p_intf->b_die )
 529     {
 530         playlist_t * p_playlist;
 531
 532         vlc_mutex_lock( &p_intf->change_lock );
 533
 534         p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 535                                               FIND_ANYWHERE );
 536
 537         if( p_playlist != NULL )
 538         {
 539             var_AddCallback( p_playlist, "intf-change", PlaylistChanged, self );
 540 #define p_input p_playlist->p_input
 541
 542             if( p_input )
 543             {
 544                 if( !p_input->b_die )
 545                 {
 546                     vlc_value_t val;
 547
 548                     /* New input or stream map change */
 549                     if( p_input->stream.b_changed )
 550                     {
 551                         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
 552                         p_intf->p_sys->b_playing = TRUE;
 553                         p_intf->p_sys->b_current_title_update = 1;
 554                         p_input->stream.b_changed = 0;
 555                         p_intf->p_sys->b_intf_update = TRUE;
 556                     }
 557
 558                     if( var_Get( (vlc_object_t *)p_input, "intf-change", &val )
 559                         >= 0 && val.b_bool )
 560                     {
 561                         p_intf->p_sys->b_input_update = TRUE;
 562                     }
 563                 }
 564             }
 565             else if( p_intf->p_sys->b_playing && !p_intf->b_die )
 566             {
 567                 p_intf->p_sys->b_playing = FALSE;
 568                 p_intf->p_sys->b_intf_update = TRUE;
 569             }
 570
 571 #undef p_input
 572             vlc_object_release( p_playlist );
 573         }
 574
 575         vlc_mutex_unlock( &p_intf->change_lock );
 576
 577         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: .5];
 578         [NSThread sleepUntilDate: o_sleep_date];
 579     }
 580
 581     [self terminate];
 582     [o_pool release];
 583 }
 584
 585 - (void)manageIntf:(NSTimer *)o_timer
 586 {
 587     intf_thread_t * p_intf = [NSApp getIntf];
 588
 589     if( p_intf->p_vlc->b_die == VLC_TRUE )
 590     {
 591         [o_timer invalidate];
 592         return;
 593     }
 594
 595     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 596                                                        FIND_ANYWHERE );
 597
 598     if( p_playlist == NULL )
 599     {
 600         return;
 601     }
 602
 603     if ( p_intf->p_sys->b_playlist_update )
 604     {
 605         [o_playlist playlistUpdated];
 606         p_intf->p_sys->b_playlist_update = VLC_FALSE;
 607     }
 608
 609     if( p_intf->p_sys->b_current_title_update )
 610     {
 611         vout_thread_t   *p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 612                                               FIND_ANYWHERE );
 613         if( p_vout != NULL )
 614         {
 615             id o_vout_wnd;
 616             NSEnumerator * o_enum = [[NSApp windows] objectEnumerator];
 617
 618             while( ( o_vout_wnd = [o_enum nextObject] ) )
 619             {
 620                 if( [[o_vout_wnd className] isEqualToString: @"VLCWindow"] )
 621                 {
 622                     [o_vout_wnd updateTitle];
 623                 }
 624             }
 625             vlc_object_release( (vlc_object_t *)p_vout );
 626         }
 627         [o_playlist updateRowSelection];
 628         [o_info updateInfo];
 629
 630         p_intf->p_sys->b_current_title_update = FALSE;
 631     }
 632
 633     vlc_mutex_lock( &p_playlist->object_lock );
 634
 635 #define p_input p_playlist->p_input
 636
 637     if( p_intf->p_sys->b_intf_update )
 638     {
 639         vlc_bool_t b_input = VLC_FALSE;
 640         vlc_bool_t b_plmul = VLC_FALSE;
 641         vlc_bool_t b_control = VLC_FALSE;
 642         vlc_bool_t b_seekable = VLC_FALSE;
 643         vlc_bool_t b_chapters = VLC_FALSE;
 644         vlc_value_t val;
 645
 646         b_plmul = p_playlist->i_size > 1;
 647
 648         if( ( b_input = ( p_input != NULL ) ) )
 649         {
 650             vlc_mutex_lock( &p_input->stream.stream_lock );
 651
 652             /* seekable streams */
 653             b_seekable = p_input->stream.b_seekable;
 654
 655             /* control buttons for free pace streams */
 656             b_control = p_input->stream.b_pace_control;
 657
 658             /* chapters & titles */
 659             b_chapters = p_input->stream.i_area_nb > 1;
 660
 661             vlc_mutex_unlock( &p_input->stream.stream_lock );
 662
 663             /* play status */
 664             var_Get( p_input, "state", &val );
 665             p_intf->p_sys->b_play_status = val.i_int != PAUSE_S;
 666         }
 667         else
 668         {
 669             /* play status */
 670             p_intf->p_sys->b_play_status = FALSE;
 671             [self setSubmenusEnabled: FALSE];
 672         }
 673
 674         [self playStatusUpdated: p_intf->p_sys->b_play_status];
 675
 676         [o_btn_stop setEnabled: b_input];
 677         [o_btn_faster setEnabled: b_control];
 678         [o_btn_slower setEnabled: b_control];
 679         [o_btn_prev setEnabled: (b_plmul || b_chapters)];
 680         [o_btn_next setEnabled: (b_plmul || b_chapters)];
 681
 682         [o_timeslider setFloatValue: 0.0];
 683         [o_timeslider setEnabled: b_seekable];
 684         [o_timefield setStringValue: @"0:00:00"];
 685
 686         [self manageVolumeSlider];
 687
 688         p_intf->p_sys->b_intf_update = VLC_FALSE;
 689     }
 690
 691     if( p_intf->p_sys->b_playing && p_input != NULL )
 692     {
 693         vlc_value_t time, val;
 694         NSString * o_time;
 695         mtime_t i_seconds;
 696         var_Get( p_input, "state", &val );
 697
 698         if( !p_input->b_die && ( p_intf->p_sys->b_play_status !=
 699             ( val.i_int != PAUSE_S ) ) )
 700         {
 701             p_intf->p_sys->b_play_status =
 702                 !p_intf->p_sys->b_play_status;
 703
 704             [self playStatusUpdated: p_intf->p_sys->b_play_status];
 705         }
 706
 707         if( p_input->stream.b_seekable )
 708         {
 709             vlc_value_t pos;
 710             float f_updated;
 711
 712             var_Get( p_input, "position", &pos );
 713             f_updated = 10000. * pos.f_float;
 714
 715             if( f_slider != f_updated )
 716             {
 717                 [o_timeslider setFloatValue: f_updated];
 718             }
 719         }
 720
 721         var_Get( p_input, "time", &time );
 722         i_seconds = time.i_time / 1000000;
 723
 724         o_time = [NSString stringWithFormat: @"%d:%02d:%02d",
 725                         (int) (i_seconds / (60 * 60)),
 726                         (int) (i_seconds / 60 % 60),
 727                         (int) (i_seconds % 60)];
 728         [o_timefield setStringValue: o_time];
 729
 730         /* disable screen saver */
 731         UpdateSystemActivity( UsrActivity );
 732     }
 733
 734 #undef p_input
 735
 736     vlc_mutex_unlock( &p_playlist->object_lock );
 737     vlc_object_release( p_playlist );
 738
 739     [self updateMessageArray];
 740
 741     [NSTimer scheduledTimerWithTimeInterval: 0.5
 742         target: self selector: @selector(manageIntf:)
 743         userInfo: nil repeats: FALSE];
 744 }
 745
 746 - (void)setupMenus
 747 {
 748     intf_thread_t * p_intf = [NSApp getIntf];
 749     playlist_t *p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 750                                                 FIND_ANYWHERE );
 751
 752     if( p_playlist != NULL )
 753     {
 754 #define p_input p_playlist->p_input
 755         if( p_input != NULL )
 756         {
 757             [o_controls setupVarMenuItem: o_mi_program target: (vlc_object_t *)p_input
 758                 var: "program" selector: @selector(toggleVar:)];
 759
 760             [o_controls setupVarMenuItem: o_mi_title target: (vlc_object_t *)p_input
 761                 var: "title" selector: @selector(toggleVar:)];
 762
 763             [o_controls setupVarMenuItem: o_mi_chapter target: (vlc_object_t *)p_input
 764                 var: "chapter" selector: @selector(toggleVar:)];
 765
 766             [o_controls setupVarMenuItem: o_mi_audiotrack target: (vlc_object_t *)p_input
 767                 var: "audio-es" selector: @selector(toggleVar:)];
 768
 769             [o_controls setupVarMenuItem: o_mi_videotrack target: (vlc_object_t *)p_input
 770                 var: "video-es" selector: @selector(toggleVar:)];
 771
 772             [o_controls setupVarMenuItem: o_mi_subtitle target: (vlc_object_t *)p_input
 773                 var: "spu-es" selector: @selector(toggleVar:)];
 774
 775             aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 776                                                         FIND_ANYWHERE );
 777             if ( p_aout != NULL )
 778             {
 779                 [o_controls setupVarMenuItem: o_mi_channels target: (vlc_object_t *)p_aout
 780                     var: "audio-channels" selector: @selector(toggleVar:)];
 781
 782                 [o_controls setupVarMenuItem: o_mi_device target: (vlc_object_t *)p_aout
 783                     var: "audio-device" selector: @selector(toggleVar:)];
 784
 785                 [o_controls setupVarMenuItem: o_mi_visual target: (vlc_object_t *)p_aout
 786                     var: "visual" selector: @selector(toggleVar:)];
 787                 vlc_object_release( (vlc_object_t *)p_aout );
 788             }
 789
 790             vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 791                                                                 FIND_ANYWHERE );
 792
 793             if ( p_vout != NULL )
 794             {
 795                 [o_controls setupVarMenuItem: o_mi_screen target: (vlc_object_t *)p_vout
 796                     var: "video-device" selector: @selector(toggleVar:)];
 797
 798                 [o_controls setupVarMenuItem: o_mi_deinterlace target: (vlc_object_t *)p_vout
 799                     var: "deinterlace" selector: @selector(toggleVar:)];
 800                 vlc_object_release( (vlc_object_t *)p_vout );
 801             }
 802         }
 803 #undef p_input
 804     }
 805     vlc_object_release( (vlc_object_t *)p_playlist );
 806 }
 807
 808 - (void)updateMessageArray
 809 {
 810     int i_start, i_stop;
 811     intf_thread_t * p_intf = [NSApp getIntf];
 812
 813     vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 814     i_stop = *p_intf->p_sys->p_sub->pi_stop;
 815     vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 816
 817     if( p_intf->p_sys->p_sub->i_start != i_stop )
 818     {
 819         NSColor *o_white = [NSColor whiteColor];
 820         NSColor *o_red = [NSColor redColor];
 821         NSColor *o_yellow = [NSColor yellowColor];
 822         NSColor *o_gray = [NSColor grayColor];
 823
 824         NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
 825         static const char * ppsz_type[4] = { ": ", " error: ",
 826                                              " warning: ", " debug: " };
 827
 828         for( i_start = p_intf->p_sys->p_sub->i_start;
 829              i_start != i_stop;
 830              i_start = (i_start+1) % VLC_MSG_QSIZE )
 831         {
 832             NSString *o_msg;
 833             NSDictionary *o_attr;
 834             NSAttributedString *o_msg_color;
 835
 836             int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
 837
 838             [o_msg_lock lock];
 839
 840             if( [o_msg_arr count] + 2 > 400 )
 841             {
 842                 unsigned rid[] = { 0, 1 };
 843                 [o_msg_arr removeObjectsFromIndices: (unsigned *)&rid
 844                            numIndices: sizeof(rid)/sizeof(rid[0])];
 845             }
 846
 847             o_attr = [NSDictionary dictionaryWithObject: o_gray
 848                 forKey: NSForegroundColorAttributeName];
 849             o_msg = [NSString stringWithFormat: @"%s%s",
 850                 p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 851                 ppsz_type[i_type]];
 852             o_msg_color = [[NSAttributedString alloc]
 853                 initWithString: o_msg attributes: o_attr];
 854             [o_msg_arr addObject: [o_msg_color autorelease]];
 855
 856             o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
 857                 forKey: NSForegroundColorAttributeName];
 858             o_msg = [NSString stringWithFormat: @"%s\n",
 859                 p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 860             o_msg_color = [[NSAttributedString alloc]
 861                 initWithString: o_msg attributes: o_attr];
 862             [o_msg_arr addObject: [o_msg_color autorelease]];
 863
 864             [o_msg_lock unlock];
 865
 866             if( i_type == 1 )
 867             {
 868                 NSString *o_my_msg = [NSString stringWithFormat: @"%s: %s\n",
 869                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
 870                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
 871
 872                 NSRange s_r = NSMakeRange( [[o_err_msg string] length], 0 );
 873                 [o_err_msg setEditable: YES];
 874                 [o_err_msg setSelectedRange: s_r];
 875                 [o_err_msg insertText: o_my_msg];
 876
 877                 [o_error makeKeyAndOrderFront: self];
 878                 [o_err_msg setEditable: NO];
 879             }
 880         }
 881
 882         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
 883         p_intf->p_sys->p_sub->i_start = i_start;
 884         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
 885     }
 886 }
 887
 888 - (void)playStatusUpdated:(BOOL)b_pause
 889 {
 890     if( b_pause )
 891     {
 892         [o_btn_play setImage: o_img_pause];
 893         [o_btn_play setToolTip: _NS("Pause")];
 894         [o_mi_play setTitle: _NS("Pause")];
 895         [o_dmi_play setTitle: _NS("Pause")];
 896     }
 897     else
 898     {
 899         [o_btn_play setImage: o_img_play];
 900         [o_btn_play setToolTip: _NS("Play")];
 901         [o_mi_play setTitle: _NS("Play")];
 902         [o_dmi_play setTitle: _NS("Play")];
 903     }
 904 }
 905
 906 - (void)setSubmenusEnabled:(BOOL)b_enabled
 907 {
 908     [o_mi_program setEnabled: b_enabled];
 909     [o_mi_title setEnabled: b_enabled];
 910     [o_mi_chapter setEnabled: b_enabled];
 911     [o_mi_audiotrack setEnabled: b_enabled];
 912     [o_mi_videotrack setEnabled: b_enabled];
 913     [o_mi_subtitle setEnabled: b_enabled];
 914     [o_mi_channels setEnabled: b_enabled];
 915     [o_mi_deinterlace setEnabled: b_enabled];
 916     [o_mi_device setEnabled: b_enabled];
 917     [o_mi_screen setEnabled: b_enabled];
 918 }
 919
 920 - (void)manageVolumeSlider
 921 {
 922     audio_volume_t i_volume;
 923     intf_thread_t * p_intf = [NSApp getIntf];
 924
 925     aout_VolumeGet( p_intf, &i_volume );
 926
 927     [o_volumeslider setFloatValue: (float)i_volume / AOUT_VOLUME_STEP];
 928     [o_volumeslider setEnabled: TRUE];
 929
 930     p_intf->p_sys->b_mute = ( i_volume == 0 );
 931 }
 932
 933 - (IBAction)timesliderUpdate:(id)sender
 934 {
 935     intf_thread_t * p_intf;
 936     input_thread_t * p_input;
 937     float f_updated;
 938
 939     switch( [[NSApp currentEvent] type] )
 940     {
 941         case NSLeftMouseUp:
 942         case NSLeftMouseDown:
 943         case NSLeftMouseDragged:
 944             f_updated = [sender floatValue];
 945             break;
 946
 947         default:
 948             return;
 949     }
 950
 951     p_intf = [NSApp getIntf];
 952     p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 953                                             FIND_ANYWHERE );
 954
 955     if( p_input != NULL )
 956     {
 957         vlc_value_t time;
 958         mtime_t i_seconds;
 959         NSString * o_time;
 960
 961         if( p_input->stream.b_seekable )
 962         {
 963                 vlc_value_t pos;
 964                 pos.f_float = f_updated / 10000.;
 965                 if( f_slider != f_updated )
 966                 {
 967                     var_Set( p_input, "position", pos );
 968                     [o_timeslider setFloatValue: f_updated];
 969                 }
 970         }
 971
 972         var_Get( p_input, "time", &time );
 973         i_seconds = time.i_time / 1000000;
 974
 975         o_time = [NSString stringWithFormat: @"%d:%02d:%02d",
 976                         (int) (i_seconds / (60 * 60)),
 977                         (int) (i_seconds / 60 % 60),
 978                         (int) (i_seconds % 60)];
 979         [o_timefield setStringValue: o_time];
 980         vlc_object_release( p_input );
 981     }
 982 }
 983
 984 - (void)terminate
 985 {
 986     NSEvent * o_event;
 987     playlist_t * p_playlist;
 988     intf_thread_t * p_intf = [NSApp getIntf];
 989
 990     /*
 991      * Free playlists
 992      */
 993     msg_Dbg( p_intf, "removing all playlists" );
 994     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
 995                                           FIND_CHILD )) )
 996     {
 997         vlc_object_detach( p_playlist );
 998         vlc_object_release( p_playlist );
 999         playlist_Destroy( p_playlist );
1000     }
1001
1002     if( o_img_pause != nil )
1003     {
1004         [o_img_pause release];
1005         o_img_pause = nil;
1006     }
1007
1008     if( o_img_play != nil )
1009     {
1010         [o_img_play release];
1011         o_img_play = nil;
1012     }
1013
1014     if( o_msg_arr != nil )
1015     {
1016         [o_msg_arr removeAllObjects];
1017         [o_msg_arr release];
1018         o_msg_arr = nil;
1019     }
1020
1021     if( o_msg_lock != nil )
1022     {
1023         [o_msg_lock release];
1024         o_msg_lock = nil;
1025     }
1026
1027     [NSApp stop: nil];
1028
1029     /* write cached user defaults to disk */
1030     [[NSUserDefaults standardUserDefaults] synchronize];
1031
1032     /* send a dummy event to break out of the event loop */
1033     o_event = [NSEvent mouseEventWithType: NSLeftMouseDown
1034                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
1035                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
1036                 context: [NSGraphicsContext currentContext] eventNumber: 1
1037                 clickCount: 1 pressure: 0.0];
1038     [NSApp postEvent: o_event atStart: YES];
1039 }
1040
1041 - (IBAction)clearRecentItems:(id)sender
1042 {
1043     [[NSDocumentController sharedDocumentController]
1044                           clearRecentDocuments: nil];
1045 }
1046
1047 - (void)openRecentItem:(id)sender
1048 {
1049     [self application: nil openFile: [sender title]];
1050 }
1051
1052 - (IBAction)viewPreferences:(id)sender
1053 {
1054     [o_prefs showPrefs];
1055 }
1056
1057 - (IBAction)closeError:(id)sender
1058 {
1059     [o_err_msg setString: @""];
1060     [o_error performClose: self];
1061 }
1062
1063 - (IBAction)openReadMe:(id)sender
1064 {
1065     NSString * o_path = [[NSBundle mainBundle]
1066         pathForResource: @"README.MacOSX" ofType: @"rtf"];
1067
1068     [[NSWorkspace sharedWorkspace] openFile: o_path
1069                                    withApplication: @"TextEdit"];
1070 }
1071
1072 - (IBAction)openDocumentation:(id)sender
1073 {
1074     NSURL * o_url = [NSURL URLWithString:
1075         @"http://www.videolan.org/doc/"];
1076
1077     [[NSWorkspace sharedWorkspace] openURL: o_url];
1078 }
1079
1080 - (IBAction)reportABug:(id)sender
1081 {
1082     NSURL * o_url = [NSURL URLWithString:
1083         @"http://www.videolan.org/support/bug-reporting.html"];
1084
1085     [[NSWorkspace sharedWorkspace] openURL: o_url];
1086 }
1087
1088 - (IBAction)openWebsite:(id)sender
1089 {
1090     NSURL * o_url = [NSURL URLWithString: @"http://www.videolan.org"];
1091
1092     [[NSWorkspace sharedWorkspace] openURL: o_url];
1093 }
1094
1095 - (IBAction)openLicense:(id)sender
1096 {
1097     NSString * o_path = [[NSBundle mainBundle]
1098         pathForResource: @"COPYING" ofType: nil];
1099
1100     [[NSWorkspace sharedWorkspace] openFile: o_path
1101                                    withApplication: @"TextEdit"];
1102 }
1103
1104 - (IBAction)openCrashLog:(id)sender
1105 {
1106     NSString * o_path = [@"~/Library/Logs/CrashReporter/VLC.crash.log"
1107                                     stringByExpandingTildeInPath];
1108
1109
1110     if ( [[NSFileManager defaultManager] fileExistsAtPath: o_path ] )
1111     {
1112         [[NSWorkspace sharedWorkspace] openFile: o_path
1113                                     withApplication: @"Console"];
1114     }
1115     else
1116     {
1117         NSBeginInformationalAlertSheet(_NS("No CrashLog found"), @"Continue", nil, nil, o_msgs_panel, self, NULL, NULL, nil, _NS("Either you are running Mac OS X pre 10.2 or you haven't experienced any heavy crashes yet.") );
1118
1119     }
1120 }
1121
1122 - (void)windowDidBecomeKey:(NSNotification *)o_notification
1123 {
1124     if( [o_notification object] == o_msgs_panel )
1125     {
1126         id o_msg;
1127         NSEnumerator * o_enum;
1128
1129         [o_messages setString: @""];
1130
1131         [o_msg_lock lock];
1132
1133         o_enum = [o_msg_arr objectEnumerator];
1134
1135         while( ( o_msg = [o_enum nextObject] ) != nil )
1136         {
1137             [o_messages insertText: o_msg];
1138         }
1139
1140         [o_msg_lock unlock];
1141     }
1142 }
1143
1144 @end
1145
1146 @implementation VLCMain (NSMenuValidation)
1147
1148 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1149 {
1150     NSString *o_title = [o_mi title];
1151     BOOL bEnabled = TRUE;
1152
1153     if( [o_title isEqualToString: _NS("License")] )
1154     {
1155         /* we need to do this only once */
1156         [self setupMenus];
1157     }
1158
1159     /* Recent Items Menu */
1160     if( [o_title isEqualToString: _NS("Clear Menu")] )
1161     {
1162         NSMenu * o_menu = [o_mi_open_recent submenu];
1163         int i_nb_items = [o_menu numberOfItems];
1164         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1165                                                        recentDocumentURLs];
1166         UInt32 i_nb_docs = [o_docs count];
1167
1168         if( i_nb_items > 1 )
1169         {
1170             while( --i_nb_items )
1171             {
1172                 [o_menu removeItemAtIndex: 0];
1173             }
1174         }
1175
1176         if( i_nb_docs > 0 )
1177         {
1178             NSURL * o_url;
1179             NSString * o_doc;
1180
1181             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1182
1183             while( TRUE )
1184             {
1185                 i_nb_docs--;
1186
1187                 o_url = [o_docs objectAtIndex: i_nb_docs];
1188
1189                 if( [o_url isFileURL] )
1190                 {
1191                     o_doc = [o_url path];
1192                 }
1193                 else
1194                 {
1195                     o_doc = [o_url absoluteString];
1196                 }
1197
1198                 [o_menu insertItemWithTitle: o_doc
1199                     action: @selector(openRecentItem:)
1200                     keyEquivalent: @"" atIndex: 0];
1201
1202                 if( i_nb_docs == 0 )
1203                 {
1204                     break;
1205                 }
1206             }
1207         }
1208         else
1209         {
1210             bEnabled = FALSE;
1211         }
1212     }
1213     return( bEnabled );
1214 }
1215
1216 @end
1217
1218 @implementation VLCMain (Internal)
1219
1220 - (void)handlePortMessage:(NSPortMessage *)o_msg
1221 {
1222     id ** val;
1223     NSData * o_data;
1224     NSValue * o_value;
1225     NSInvocation * o_inv;
1226     NSConditionLock * o_lock;
1227
1228     o_data = [[o_msg components] lastObject];
1229     o_inv = *((NSInvocation **)[o_data bytes]);
1230     [o_inv getArgument: &o_value atIndex: 2];
1231     val = (id **)[o_value pointerValue];
1232     [o_inv setArgument: val[1] atIndex: 2];
1233     o_lock = *(val[0]);
1234
1235     [o_lock lock];
1236     [o_inv invoke];
1237     [o_lock unlockWithCondition: 1];
1238 }
1239
1240 @end