* grrr debug message in the wild.
[vlc.git] / 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 1.64 2003/03/04 22:36:18 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 "intf.h"
34 #include "vout.h"
35 #include "prefs.h"
36 #include "playlist.h"
37 #include "info.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     config_SaveConfigFile( p_intf, MODULE_STRING );
85
86     [p_intf->p_sys->o_sendport release];
87     [p_intf->p_sys->o_pool release];
88
89     free( p_intf->p_sys );
90 }
91
92 /*****************************************************************************
93  * Run: main loop
94  *****************************************************************************/
95 static void Run( intf_thread_t *p_intf )
96 {
97     /* Do it again - for some unknown reason, vlc_thread_create() often
98      * fails to go to real-time priority with the first launched thread
99      * (???) --Meuuh */
100     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
101
102     [NSApp run];
103 }
104
105 /*****************************************************************************
106  * VLCApplication implementation 
107  *****************************************************************************/
108 @implementation VLCApplication
109
110 - (id)init
111 {
112     /* default encoding: ISO-8859-1 */
113     i_encoding = NSISOLatin1StringEncoding;
114
115     return( [super init] );
116 }
117
118 - (void)initIntlSupport
119 {
120     char *psz_lang = getenv( "LANG" );
121
122     if( psz_lang == NULL )
123     {
124         return;
125     }
126
127     if( strncmp( psz_lang, "pl", 2 ) == 0 )
128     {
129         i_encoding = NSISOLatin2StringEncoding;
130     }
131     else if( strncmp( psz_lang, "ja", 2 ) == 0 ) 
132     {
133         i_encoding = NSJapaneseEUCStringEncoding;
134     }
135     else if( strncmp( psz_lang, "ru", 2 ) == 0 )
136     {
137 #define CFSENC2NSSENC(e) CFStringConvertEncodingToNSStringEncoding(e)
138         i_encoding = CFSENC2NSSENC( kCFStringEncodingKOI8_R ); 
139 #undef CFSENC2NSSENC
140     }
141 }
142
143 - (NSString *)localizedString:(char *)psz
144 {
145     NSString * o_str = nil;
146
147     if( psz != NULL )
148     {
149         UInt32 uiLength = (UInt32)strlen( psz );
150         NSData * o_data = [NSData dataWithBytes: psz length: uiLength];
151         o_str = [[[NSString alloc] initWithData: o_data
152                                        encoding: i_encoding] autorelease];
153     }
154
155     return( o_str );
156 }
157
158 - (char *)delocalizeString:(NSString *)id
159 {
160     NSData * o_data = [id dataUsingEncoding: i_encoding
161                           allowLossyConversion: NO];
162     char * psz_string;
163
164     if ( o_data == nil )
165     {
166         o_data = [id dataUsingEncoding: i_encoding
167                      allowLossyConversion: YES];
168         psz_string = malloc( [o_data length] + 1 ); 
169         [o_data getBytes: psz_string];
170         psz_string[ [o_data length] ] = '\0';
171         msg_Err( p_intf, "cannot convert to wanted encoding: %s",
172                  psz_string );
173     }
174     else
175     {
176         psz_string = malloc( [o_data length] + 1 ); 
177         [o_data getBytes: psz_string];
178         psz_string[ [o_data length] ] = '\0';
179     }
180
181     return psz_string;
182 }
183
184 - (NSStringEncoding)getEncoding
185 {
186     return i_encoding;
187 }
188
189 - (void)setIntf:(intf_thread_t *)_p_intf
190 {
191     p_intf = _p_intf;
192 }
193
194 - (intf_thread_t *)getIntf
195 {
196     return( p_intf );
197 }
198
199 - (void)terminate:(id)sender
200 {
201     p_intf->p_vlc->b_die = VLC_TRUE;
202 }
203
204 @end
205
206 int ExecuteOnMainThread( id target, SEL sel, void * p_arg )
207 {
208     int i_ret = 0;
209
210     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
211
212     if( [target respondsToSelector: @selector(performSelectorOnMainThread:
213                                              withObject:waitUntilDone:)] )
214     {
215         [target performSelectorOnMainThread: sel
216                 withObject: [NSValue valueWithPointer: p_arg]
217                 waitUntilDone: YES];
218     }
219     else if( NSApp != nil && [NSApp respondsToSelector: @selector(getIntf)] ) 
220     {
221         NSValue * o_v1;
222         NSValue * o_v2;
223         NSArray * o_array;
224         NSPort * o_recv_port;
225         NSInvocation * o_inv;
226         NSPortMessage * o_msg;
227         intf_thread_t * p_intf;
228         NSConditionLock * o_lock;
229         NSMethodSignature * o_sig;
230
231         id * val[] = { &o_lock, &o_v2 };
232
233         p_intf = (intf_thread_t *)[NSApp getIntf];
234
235         o_recv_port = [[NSPort port] retain];
236         o_v1 = [NSValue valueWithPointer: val]; 
237         o_v2 = [NSValue valueWithPointer: p_arg];
238
239         o_sig = [target methodSignatureForSelector: sel];
240         o_inv = [NSInvocation invocationWithMethodSignature: o_sig];
241         [o_inv setArgument: &o_v1 atIndex: 2];
242         [o_inv setTarget: target];
243         [o_inv setSelector: sel];
244
245         o_array = [NSArray arrayWithObject:
246             [NSData dataWithBytes: &o_inv length: sizeof(o_inv)]];
247         o_msg = [[NSPortMessage alloc]
248             initWithSendPort: p_intf->p_sys->o_sendport
249             receivePort: o_recv_port components: o_array];
250
251         o_lock = [[NSConditionLock alloc] initWithCondition: 0];
252         [o_msg sendBeforeDate: [NSDate distantPast]];
253         [o_lock lockWhenCondition: 1];
254         [o_lock unlock];
255         [o_lock release];
256
257         [o_msg release];
258         [o_recv_port release];
259     } 
260     else
261     {
262         i_ret = 1;
263     }
264
265     [o_pool release];
266
267     return( i_ret );
268 }
269
270 /*****************************************************************************
271  * VLCMain implementation 
272  *****************************************************************************/
273 @implementation VLCMain
274
275 - (void)awakeFromNib
276 {
277     [o_window setTitle: _NS("VLC - Controller")];
278     [o_window setExcludedFromWindowsMenu: TRUE];
279
280     /* button controls */
281     [o_btn_playlist setToolTip: _NS("Playlist")];
282     [o_btn_prev setToolTip: _NS("Previous")];
283     [o_btn_slower setToolTip: _NS("Slower")];
284     [o_btn_play setToolTip: _NS("Play")];
285     [o_btn_stop setToolTip: _NS("Stop")];
286     [o_btn_faster setToolTip: _NS("Faster")];
287     [o_btn_next setToolTip: _NS("Next")];
288     [o_btn_prefs setToolTip: _NS("Preferences")];
289     [o_volumeslider setToolTip: _NS("Volume")];
290     [o_timeslider setToolTip: _NS("Position")];
291
292     /* messages panel */ 
293     [o_msgs_panel setDelegate: self];
294     [o_msgs_panel setTitle: _NS("Messages")];
295     [o_msgs_panel setExcludedFromWindowsMenu: TRUE];
296     [o_msgs_btn_ok setTitle: _NS("Close")];
297     [o_msgs_btn_crashlog setTitle: _NS("Open CrashLog")];
298
299     /* main menu */
300     [o_mi_about setTitle: _NS("About VLC media player")];
301     [o_mi_prefs setTitle: _NS("Preferences...")];
302     [o_mi_hide setTitle: _NS("Hide VLC")];
303     [o_mi_hide_others setTitle: _NS("Hide Others")];
304     [o_mi_show_all setTitle: _NS("Show All")];
305     [o_mi_quit setTitle: _NS("Quit VLC")];
306
307     [o_mu_file setTitle: _ANS("1:File")];
308     [o_mi_open_generic setTitle: _NS("Open...")];
309     [o_mi_open_file setTitle: _NS("Open File...")];
310     [o_mi_open_disc setTitle: _NS("Open Disc...")];
311     [o_mi_open_net setTitle: _NS("Open Network...")];
312     [o_mi_open_recent setTitle: _NS("Open Recent")];
313     [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
314
315     [o_mu_edit setTitle: _NS("Edit")];
316     [o_mi_cut setTitle: _NS("Cut")];
317     [o_mi_copy setTitle: _NS("Copy")];
318     [o_mi_paste setTitle: _NS("Paste")];
319     [o_mi_clear setTitle: _NS("Clear")];
320     [o_mi_select_all setTitle: _NS("Select All")];
321
322     [o_mu_controls setTitle: _NS("Controls")];
323     [o_mi_play setTitle: _NS("Play")];
324     [o_mi_stop setTitle: _NS("Stop")];
325     [o_mi_faster setTitle: _NS("Faster")];
326     [o_mi_slower setTitle: _NS("Slower")];
327     [o_mi_previous setTitle: _NS("Previous")];
328     [o_mi_next setTitle: _NS("Next")];
329     [o_mi_loop setTitle: _NS("Loop")];
330     [o_mi_fwd setTitle: _NS("Step Forward")];
331     [o_mi_bwd setTitle: _NS("Step Backward")];
332     [o_mi_program setTitle: _NS("Program")];
333     [o_mi_title setTitle: _NS("Title")];
334     [o_mi_chapter setTitle: _NS("Chapter")];
335     [o_mi_language setTitle: _NS("Language")];
336     [o_mi_subtitle setTitle: _NS("Subtitles")];
337     
338     [o_mu_audio setTitle: _NS("Audio")];
339     [o_mi_vol_up setTitle: _NS("Volume Up")];
340     [o_mi_vol_down setTitle: _NS("Volume Down")];
341     [o_mi_mute setTitle: _NS("Mute")];
342     [o_mi_channels setTitle: _NS("Channels")];
343     [o_mi_device setTitle: _NS("Device")];
344     
345     [o_mu_video setTitle: _NS("Video")];
346     [o_mi_half_window setTitle: _NS("Half Size")];
347     [o_mi_normal_window setTitle: _NS("Normal Size")];
348     [o_mi_double_window setTitle: _NS("Double Size")];
349     [o_mi_fullscreen setTitle: _NS("Fullscreen")];
350     [o_mi_screen setTitle: _NS("Screen")];
351     [o_mi_deinterlace setTitle: _NS("Deinterlace")];
352
353     [o_mu_window setTitle: _NS("Window")];
354     [o_mi_minimize setTitle: _NS("Minimize Window")];
355     [o_mi_close_window setTitle: _NS("Close Window")];
356     [o_mi_controller setTitle: _NS("Controller")];
357     [o_mi_playlist setTitle: _NS("Playlist")];
358     [o_mi_info setTitle: _NS("Info")];
359     [o_mi_messages setTitle: _NS("Messages")];
360
361     [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
362
363     [o_mu_help setTitle: _NS("Help")];
364     [o_mi_readme setTitle: _NS("ReadMe...")];
365     [o_mi_reportabug setTitle: _NS("Report a Bug")];
366     [o_mi_website setTitle: _NS("VideoLAN Website")];
367     [o_mi_license setTitle: _NS("License")];
368
369     /* dock menu */
370     [o_dmi_play setTitle: _NS("Play")];
371     [o_dmi_stop setTitle: _NS("Stop")];
372     [o_dmi_next setTitle: _NS("Next")];
373     [o_dmi_previous setTitle: _NS("Previous")];
374
375     /* error panel */
376     [o_error setTitle: _NS("Error")];
377     [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request:")];
378     [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at:")]; 
379     [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
380     [o_err_btn_dismiss setTitle: _NS("Dismiss")];
381
382     [o_info_window setTitle: _NS("Info")];
383
384     [self setSubmenusEnabled: FALSE];
385     [self manageVolumeSlider];
386 }
387
388 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
389 {
390     intf_thread_t * p_intf = [NSApp getIntf];
391
392     o_msg_lock = [[NSLock alloc] init];
393     o_msg_arr = [[NSMutableArray arrayWithCapacity: 200] retain];
394
395     o_img_play = [[NSImage imageNamed: @"play"] retain];
396     o_img_pause = [[NSImage imageNamed: @"pause"] retain];
397
398     [p_intf->p_sys->o_sendport setDelegate: self];
399     [[NSRunLoop currentRunLoop] 
400         addPort: p_intf->p_sys->o_sendport
401         forMode: NSDefaultRunLoopMode];
402
403     [NSTimer scheduledTimerWithTimeInterval: 0.5
404         target: self selector: @selector(manageIntf:)
405         userInfo: nil repeats: TRUE];
406
407     [NSThread detachNewThreadSelector: @selector(manage)
408         toTarget: self withObject: nil];
409
410     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
411 }
412
413 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
414 {
415     [o_playlist appendArray:
416         [NSArray arrayWithObject: o_filename] atPos: -1 enqueue: NO];
417
418     return( TRUE );
419 }
420
421 - (void)manage
422 {
423     NSDate * o_sleep_date;
424     intf_thread_t * p_intf = [NSApp getIntf];
425     NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
426
427     vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
428
429     while( !p_intf->b_die )
430     {
431         playlist_t * p_playlist;
432
433         vlc_mutex_lock( &p_intf->change_lock );
434
435         p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, 
436                                               FIND_ANYWHERE );
437
438         if( p_playlist != NULL )
439         {
440             vlc_mutex_lock( &p_playlist->object_lock );
441             
442             [self manage: p_playlist];
443             
444             vlc_mutex_unlock( &p_playlist->object_lock );
445             vlc_object_release( p_playlist );
446         }
447
448         vlc_mutex_unlock( &p_intf->change_lock );
449
450         o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: .5];
451         [NSThread sleepUntilDate: o_sleep_date];
452     }
453
454     [self terminate];
455
456     [o_pool release];
457 }
458
459 - (void)manage:(playlist_t *)p_playlist
460 {
461     vlc_value_t val;
462
463     intf_thread_t * p_intf = [NSApp getIntf];
464
465     if( var_Get( (vlc_object_t *)p_playlist, "intf-change", &val ) >= 0 &&
466         val.b_bool )
467     {
468         p_intf->p_sys->b_playlist_update = VLC_TRUE;
469         p_intf->p_sys->b_intf_update = VLC_TRUE;
470     }
471
472 #define p_input p_playlist->p_input
473
474     if( p_input )
475     {
476         vout_thread_t   * p_vout  = NULL;
477         aout_instance_t * p_aout  = NULL; 
478         vlc_bool_t b_need_menus = VLC_FALSE;
479
480         vlc_mutex_lock( &p_input->stream.stream_lock );
481
482         if( !p_input->b_die )
483         {
484             audio_volume_t i_volume;
485
486             /* New input or stream map change */
487             if( p_input->stream.b_changed )
488             {
489                 p_intf->p_sys->b_playing = 1;
490                 [self manageMode: p_playlist];
491                 b_need_menus = VLC_TRUE;
492             }
493
494             if( p_intf->p_sys->i_part !=
495                 p_input->stream.p_selected_area->i_part )
496             {
497                 p_intf->p_sys->b_chapter_update = 1;
498                 b_need_menus = VLC_TRUE;
499             }
500
501             p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
502                                               FIND_ANYWHERE );
503             if( p_aout != NULL )
504             {
505                 vlc_value_t val;
506
507                 if( var_Get( (vlc_object_t *)p_aout, "intf-change", &val )
508                     >= 0 && val.b_bool )
509                 {
510                     p_intf->p_sys->b_aout_update = 1;
511                     b_need_menus = VLC_TRUE;
512                 }
513
514                 vlc_object_release( (vlc_object_t *)p_aout );
515             }
516
517             aout_VolumeGet( p_intf, &i_volume );
518             p_intf->p_sys->b_mute = ( i_volume == 0 );
519
520             p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
521                                               FIND_ANYWHERE );
522             if( p_vout != NULL )
523             {
524                 vlc_value_t val;
525
526                 if( var_Get( (vlc_object_t *)p_vout, "intf-change", &val )
527                     >= 0 && val.b_bool )
528                 {
529                     p_intf->p_sys->b_vout_update = 1;
530                     b_need_menus = VLC_TRUE;
531                 }
532
533                 vlc_object_release( (vlc_object_t *)p_vout );
534             } 
535
536             if( b_need_menus )
537             {
538                 [self setupMenus: p_input];
539             }
540         }
541
542         vlc_mutex_unlock( &p_input->stream.stream_lock );
543     }
544     else if( p_intf->p_sys->b_playing && !p_intf->b_die )
545     {
546         p_intf->p_sys->b_playing = 0;
547         [self manageMode: p_playlist];
548     }
549
550 #undef p_input
551 }
552
553 - (void)manageMode:(playlist_t *)p_playlist
554 {
555     intf_thread_t * p_intf = [NSApp getIntf];
556
557     if( p_playlist->p_input != NULL )
558     {
559         /* get ready for menu regeneration */
560         p_intf->p_sys->b_program_update = 1;
561         p_intf->p_sys->b_title_update = 1;
562         p_intf->p_sys->b_chapter_update = 1;
563         p_intf->p_sys->b_audio_update = 1;
564         p_intf->p_sys->b_spu_update = 1;
565         p_intf->p_sys->b_current_title_update = 1;
566         p_intf->p_sys->i_part = 0;
567
568         p_playlist->p_input->stream.b_changed = 0;
569         
570         msg_Dbg( p_intf, "stream has changed, refreshing interface" );
571     }
572     else
573     {
574         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
575                                                           FIND_ANYWHERE );
576         if( p_vout != NULL )
577         {
578             vlc_object_detach( p_vout );
579             vlc_object_release( p_vout );
580
581             vlc_mutex_unlock( &p_playlist->object_lock );
582             vout_Destroy( p_vout );
583             vlc_mutex_lock( &p_playlist->object_lock );
584         }
585     }
586
587     p_intf->p_sys->b_intf_update = VLC_TRUE;
588 }
589
590 - (void)manageIntf:(NSTimer *)o_timer
591 {
592     intf_thread_t * p_intf = [NSApp getIntf];
593
594     if( p_intf->p_vlc->b_die == VLC_TRUE )
595     {
596         [o_timer invalidate];
597         return;
598     }
599
600     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
601                                                        FIND_ANYWHERE );
602
603     if( p_playlist == NULL )
604     {
605         return;
606     }
607
608     if ( p_intf->p_sys->b_playlist_update )
609     {
610         vlc_value_t val;
611
612         val.b_bool = 0;
613         var_Set( (vlc_object_t *)p_playlist, "intf-change", val );
614
615         [o_playlist playlistUpdated];
616
617         p_intf->p_sys->b_playlist_update = VLC_FALSE;
618     }
619
620     if( p_intf->p_sys->b_current_title_update )
621     {
622         id o_vout_wnd;
623
624         NSEnumerator * o_enum = [[NSApp windows] objectEnumerator];
625         
626         while( ( o_vout_wnd = [o_enum nextObject] ) )
627         {
628             if( [[o_vout_wnd className] isEqualToString: @"VLCWindow"] )
629             {
630                 [o_vout_wnd updateTitle];
631             }
632         }
633
634         [o_playlist updateRowSelection];
635         [o_info updateInfo];
636
637         p_intf->p_sys->b_current_title_update = FALSE;
638     }
639
640     vlc_mutex_lock( &p_playlist->object_lock );
641
642 #define p_input p_playlist->p_input
643
644     if( p_input != NULL )
645     {
646         vlc_mutex_lock( &p_input->stream.stream_lock );
647     }
648
649     if( p_intf->p_sys->b_intf_update )
650     {
651         vlc_bool_t b_input = VLC_FALSE;
652         vlc_bool_t b_plmul = VLC_FALSE;
653         vlc_bool_t b_control = VLC_FALSE;
654         vlc_bool_t b_seekable = VLC_FALSE;
655         vlc_bool_t b_chapters = VLC_FALSE;
656
657         b_plmul = p_playlist->i_size > 1;
658
659         if( ( b_input = ( p_input != NULL ) ) )
660         {
661             /* seekable streams */
662             b_seekable = p_input->stream.b_seekable;
663
664             /* control buttons for free pace streams */
665             b_control = p_input->stream.b_pace_control; 
666
667             /* chapters */
668             b_chapters = p_input->stream.p_selected_area->i_part_nb > 1; 
669
670             /* play status */
671             p_intf->p_sys->b_play_status = 
672                 p_input->stream.control.i_status != PAUSE_S;
673         }
674         else
675         {
676             /* play status */
677             p_intf->p_sys->b_play_status = VLC_FALSE;
678
679             [self setSubmenusEnabled: FALSE];
680         }
681
682         [self playStatusUpdated: p_intf->p_sys->b_play_status];
683
684         [o_btn_stop setEnabled: b_input];
685         [o_btn_faster setEnabled: b_control];
686         [o_btn_slower setEnabled: b_control];
687         [o_btn_prev setEnabled: (b_plmul || b_chapters)];
688         [o_btn_next setEnabled: (b_plmul || b_chapters)];
689
690         [o_timeslider setFloatValue: 0.0];
691         [o_timeslider setEnabled: b_seekable];
692         [o_timefield setStringValue: @"0:00:00"];
693
694         [self manageVolumeSlider];
695
696         p_intf->p_sys->b_intf_update = VLC_FALSE;
697     }
698
699 #define p_area p_input->stream.p_selected_area
700
701     if( p_intf->p_sys->b_playing && p_input != NULL )
702     {
703         vlc_bool_t b_field_update = VLC_TRUE;
704
705         if( !p_input->b_die && ( p_intf->p_sys->b_play_status !=
706             ( p_input->stream.control.i_status != PAUSE_S ) ) ) 
707         {
708             p_intf->p_sys->b_play_status =
709                 !p_intf->p_sys->b_play_status;
710
711             [self playStatusUpdated: p_intf->p_sys->b_play_status]; 
712         }
713
714         if( p_input->stream.b_seekable )
715         {
716             if( f_slider == f_slider_old )
717             {
718                 float f_updated = ( 10000. * p_area->i_tell ) /
719                                            p_area->i_size;
720
721                 if( f_slider != f_updated )
722                 {
723                     [o_timeslider setFloatValue: f_updated];
724                 }
725             }
726             else
727             {
728                 off_t i_seek = ( f_slider * p_area->i_size ) / 10000;
729
730                 /* release the lock to be able to seek */
731                 vlc_mutex_unlock( &p_input->stream.stream_lock );
732                 input_Seek( p_input, i_seek, INPUT_SEEK_SET );
733                 vlc_mutex_lock( &p_input->stream.stream_lock );
734
735                 /* update the old value */
736                 f_slider_old = f_slider; 
737
738                 b_field_update = VLC_FALSE;
739             }
740         }
741
742         if( b_field_update )
743         {
744             NSString * o_time;
745             char psz_time[ OFFSETTOTIME_MAX_SIZE ];
746
747             input_OffsetToTime( p_input, psz_time, p_area->i_tell );
748
749             o_time = [NSString stringWithCString: psz_time];
750             [o_timefield setStringValue: o_time];
751         }
752
753         /* disable screen saver */
754         UpdateSystemActivity( UsrActivity );
755     }
756
757 #undef p_area
758
759     if( p_input != NULL )
760     {
761         vlc_mutex_unlock( &p_input->stream.stream_lock );
762     }
763
764 #undef p_input
765
766     vlc_mutex_unlock( &p_playlist->object_lock );
767     vlc_object_release( p_playlist );
768
769     [self updateMessageArray];
770 }
771
772 - (void)updateMessageArray
773 {
774     int i_start, i_stop;
775     intf_thread_t * p_intf = [NSApp getIntf];
776
777     vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
778     i_stop = *p_intf->p_sys->p_sub->pi_stop;
779     vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
780
781     if( p_intf->p_sys->p_sub->i_start != i_stop )
782     {
783         NSColor *o_white = [NSColor whiteColor];
784         NSColor *o_red = [NSColor redColor];
785         NSColor *o_yellow = [NSColor yellowColor];
786         NSColor *o_gray = [NSColor grayColor];
787
788         NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
789         static const char * ppsz_type[4] = { ": ", " error: ",
790                                              " warning: ", " debug: " };
791
792         for( i_start = p_intf->p_sys->p_sub->i_start;
793              i_start != i_stop;
794              i_start = (i_start+1) % VLC_MSG_QSIZE )
795         {
796             NSString *o_msg;
797             NSDictionary *o_attr;
798             NSAttributedString *o_msg_color;
799
800             int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
801
802             [o_msg_lock lock];
803
804             if( [o_msg_arr count] + 2 > 200 )
805             {
806                 unsigned rid[] = { 0, 1 };
807                 [o_msg_arr removeObjectsFromIndices: (unsigned *)&rid
808                            numIndices: sizeof(rid)/sizeof(rid[0])];
809             }
810
811             o_attr = [NSDictionary dictionaryWithObject: o_gray
812                 forKey: NSForegroundColorAttributeName];
813             o_msg = [NSString stringWithFormat: @"%s%s",
814                 p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
815                 ppsz_type[i_type]];
816             o_msg_color = [[NSAttributedString alloc]
817                 initWithString: o_msg attributes: o_attr];
818             [o_msg_arr addObject: [o_msg_color autorelease]];
819
820             o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
821                 forKey: NSForegroundColorAttributeName];
822             o_msg = [NSString stringWithFormat: @"%s\n",
823                 p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
824             o_msg_color = [[NSAttributedString alloc]
825                 initWithString: o_msg attributes: o_attr];
826             [o_msg_arr addObject: [o_msg_color autorelease]];
827
828             [o_msg_lock unlock];
829
830             if( i_type == 1 )
831             {
832                 NSString *o_my_msg = [NSString stringWithFormat: @"%s: %s\n",
833                     p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
834                     p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
835
836                 NSRange s_r = NSMakeRange( [[o_err_msg string] length], 0 );
837                 [o_err_msg setEditable: YES];
838                 [o_err_msg setSelectedRange: s_r];
839                 [o_err_msg insertText: o_my_msg];
840
841                 [o_error makeKeyAndOrderFront: self];
842                 [o_err_msg setEditable: NO];
843             }
844         }
845
846         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
847         p_intf->p_sys->p_sub->i_start = i_start;
848         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
849     }
850 }
851
852 - (void)playStatusUpdated:(BOOL)b_pause
853 {
854     if( b_pause )
855     {
856         [o_btn_play setImage: o_img_pause];
857         [o_btn_play setToolTip: _NS("Pause")];
858         [o_mi_play setTitle: _NS("Pause")];
859         [o_dmi_play setTitle: _NS("Pause")];
860     }
861     else
862     {
863         [o_btn_play setImage: o_img_play];
864         [o_btn_play setToolTip: _NS("Play")];
865         [o_mi_play setTitle: _NS("Play")];
866         [o_dmi_play setTitle: _NS("Play")];
867     }
868 }
869
870 - (void)setSubmenusEnabled:(BOOL)b_enabled
871 {
872     [o_mi_program setEnabled: b_enabled];
873     [o_mi_title setEnabled: b_enabled];
874     [o_mi_chapter setEnabled: b_enabled];
875     [o_mi_language setEnabled: b_enabled];
876     [o_mi_subtitle setEnabled: b_enabled];
877     [o_mi_channels setEnabled: b_enabled];
878     [o_mi_device setEnabled: b_enabled];
879     [o_mi_screen setEnabled: b_enabled];
880 }
881
882 - (void)manageVolumeSlider
883 {
884     audio_volume_t i_volume;
885     intf_thread_t * p_intf = [NSApp getIntf];
886
887     aout_VolumeGet( p_intf, &i_volume );
888
889     [o_volumeslider setFloatValue: (float)i_volume / AOUT_VOLUME_STEP]; 
890     [o_volumeslider setEnabled: 1];
891
892     p_intf->p_sys->b_mute = ( i_volume == 0 );
893 }
894
895 - (void)terminate
896 {
897     NSEvent * o_event;
898     vout_thread_t * p_vout;
899     playlist_t * p_playlist;
900     intf_thread_t * p_intf = [NSApp getIntf];
901
902     /*
903      * Free playlists
904      */
905     msg_Dbg( p_intf, "removing all playlists" );
906     while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
907                                           FIND_CHILD )) )
908     {
909         vlc_object_detach( p_playlist );
910         vlc_object_release( p_playlist );
911         playlist_Destroy( p_playlist );
912     }
913
914     /*
915      * Free video outputs
916      */
917     msg_Dbg( p_intf, "removing all video outputs" );
918     while( (p_vout = vlc_object_find( p_intf->p_vlc, 
919                                       VLC_OBJECT_VOUT, FIND_CHILD )) )
920     {
921         vlc_object_detach( p_vout );
922         vlc_object_release( p_vout );
923         vout_Destroy( p_vout );
924     }
925
926     if( o_img_pause != nil )
927     {
928         [o_img_pause release];
929         o_img_pause = nil;
930     }
931
932     if( o_img_play != nil )
933     {
934         [o_img_play release];
935         o_img_play = nil;
936     }
937
938     if( o_msg_arr != nil )
939     {
940         [o_msg_arr removeAllObjects];
941         [o_msg_arr release];
942         o_msg_arr = nil;
943     }
944
945     if( o_msg_lock != nil )
946     {
947         [o_msg_lock release];
948         o_msg_lock = nil;
949     }
950
951     if( o_prefs != nil )
952     {
953         [o_prefs release];
954         o_prefs = nil;
955     }
956
957     [NSApp stop: nil];
958
959     /* write cached user defaults to disk */
960     [[NSUserDefaults standardUserDefaults] synchronize];
961
962     /* send a dummy event to break out of the event loop */
963     o_event = [NSEvent mouseEventWithType: NSLeftMouseDown
964                 location: NSMakePoint( 1, 1 ) modifierFlags: 0
965                 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
966                 context: [NSGraphicsContext currentContext] eventNumber: 1
967                 clickCount: 1 pressure: 0.0];
968     [NSApp postEvent: o_event atStart: YES];
969 }
970
971 - (void)setupMenus:(input_thread_t *)p_input
972 {
973     unsigned int i, i_nb_items;
974     NSMenuItem * o_item;
975     NSString * o_menu_title;
976     char psz_title[ 256 ];
977
978     es_descriptor_t * p_audio_es = NULL;
979     es_descriptor_t * p_spu_es = NULL;
980
981     intf_thread_t * p_intf = [NSApp getIntf];
982
983     p_intf->p_sys->b_chapter_update |= p_intf->p_sys->b_title_update;
984     p_intf->p_sys->b_audio_update |= p_intf->p_sys->b_title_update |
985                                      p_intf->p_sys->b_program_update;
986     p_intf->p_sys->b_spu_update |= p_intf->p_sys->b_title_update |
987                                    p_intf->p_sys->b_program_update;
988
989     if( p_intf->p_sys->b_program_update )
990     {
991         NSMenu * o_program;
992         SEL pf_toggle_program;
993         pgrm_descriptor_t * p_pgrm;
994
995         if( p_input->stream.p_new_program )
996         {
997             p_pgrm = p_input->stream.p_new_program;
998         }
999         else
1000         {
1001             p_pgrm = p_input->stream.p_selected_program;
1002         }
1003
1004         o_program = [o_mi_program submenu];
1005         pf_toggle_program = @selector(toggleProgram:);
1006
1007         /* remove previous program items */
1008         i_nb_items = [o_program numberOfItems];
1009         for( i = 0; i < i_nb_items; i++ )
1010         {
1011             [o_program removeItemAtIndex: 0];
1012         }
1013
1014         /* make (un)sensitive */
1015         [o_mi_program setEnabled: 
1016             p_input->stream.i_pgrm_number > 1];
1017
1018         /* add program items */
1019         for( i = 0 ; i < p_input->stream.i_pgrm_number ; i++ )
1020         {
1021             snprintf( psz_title, sizeof(psz_title), "id %d",
1022                 p_input->stream.pp_programs[i]->i_number );
1023             psz_title[sizeof(psz_title) - 1] = '\0';
1024
1025             o_menu_title = [NSApp localizedString: psz_title];
1026
1027             o_item = [o_program addItemWithTitle: o_menu_title
1028                 action: pf_toggle_program keyEquivalent: @""];
1029             [o_item setTag: p_input->stream.pp_programs[i]->i_number];
1030             [o_item setTarget: o_controls];
1031
1032             if( p_pgrm == p_input->stream.pp_programs[i] )
1033             {
1034                 [o_item setState: NSOnState];
1035             }
1036         }
1037
1038         p_intf->p_sys->b_program_update = 0;
1039     }
1040
1041     if( p_intf->p_sys->b_title_update )
1042     {
1043         NSMenu * o_title;
1044         SEL pf_toggle_title;
1045
1046         o_title = [o_mi_title submenu];
1047         pf_toggle_title = @selector(toggleTitle:);
1048
1049         /* remove previous title items */
1050         i_nb_items = [o_title numberOfItems];
1051         for( i = 0; i < i_nb_items; i++ )
1052         {
1053             [o_title removeItemAtIndex: 0];
1054         }
1055
1056         /* make (un)sensitive */
1057         [o_mi_title setEnabled: 
1058             p_input->stream.i_area_nb > 1];
1059
1060         /* add title items */
1061         for( i = 1 ; i < p_input->stream.i_area_nb ; i++ )
1062         {
1063             snprintf( psz_title, sizeof(psz_title), "Title %d (%d)", i,
1064                 p_input->stream.pp_areas[i]->i_part_nb );
1065             psz_title[sizeof(psz_title) - 1] = '\0';
1066
1067             o_menu_title = [NSApp localizedString: psz_title];
1068
1069             o_item = [o_title addItemWithTitle: o_menu_title
1070                 action: pf_toggle_title keyEquivalent: @""];
1071             [o_item setTag: i];
1072             [o_item setTarget: o_controls];
1073
1074             if( ( p_input->stream.pp_areas[i] ==
1075                 p_input->stream.p_selected_area ) )
1076             {
1077                 [o_item setState: NSOnState];
1078             }
1079         }
1080
1081         p_intf->p_sys->b_title_update = 0;
1082     }
1083
1084     if( p_intf->p_sys->b_chapter_update )
1085     {
1086         NSMenu * o_chapter;
1087         SEL pf_toggle_chapter;
1088
1089         o_chapter = [o_mi_chapter submenu];
1090         pf_toggle_chapter = @selector(toggleChapter:);
1091
1092         /* remove previous chapter items */
1093         i_nb_items = [o_chapter numberOfItems];
1094         for( i = 0; i < i_nb_items; i++ )
1095         {
1096             [o_chapter removeItemAtIndex: 0];
1097         }
1098
1099         /* make (un)sensitive */
1100         [o_mi_chapter setEnabled: 
1101             p_input->stream.p_selected_area->i_part_nb > 1];
1102
1103         /* add chapter items */
1104         for( i = 0 ; i < p_input->stream.p_selected_area->i_part_nb ; i++ )
1105         {
1106             snprintf( psz_title, sizeof(psz_title), "Chapter %d", i + 1 );
1107             psz_title[sizeof(psz_title) - 1] = '\0';
1108
1109             o_menu_title = [NSApp localizedString: psz_title];
1110
1111             o_item = [o_chapter addItemWithTitle: o_menu_title
1112                 action: pf_toggle_chapter keyEquivalent: @""];
1113             [o_item setTag: i + 1];
1114             [o_item setTarget: o_controls];
1115
1116             if( ( p_input->stream.p_selected_area->i_part == i + 1 ) )
1117             {
1118                 [o_item setState: NSOnState];
1119             }
1120         }
1121
1122         p_intf->p_sys->i_part =
1123                 p_input->stream.p_selected_area->i_part;
1124
1125         p_intf->p_sys->b_chapter_update = 0;
1126     }
1127
1128     for( i = 0 ; i < p_input->stream.i_selected_es_number ; i++ )
1129     {
1130         if( p_input->stream.pp_selected_es[i]->i_cat == AUDIO_ES )
1131         {
1132             p_audio_es = p_input->stream.pp_selected_es[i];
1133         }
1134         else if( p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
1135         {
1136             p_spu_es = p_input->stream.pp_selected_es[i];
1137         }
1138     }
1139
1140     if( p_intf->p_sys->b_audio_update )
1141     {
1142         [self setupLangMenu: p_input mi: o_mi_language es: p_audio_es
1143             category: AUDIO_ES selector: @selector(toggleLanguage:)];
1144
1145         p_intf->p_sys->b_audio_update = 0;
1146     }
1147
1148     if( p_intf->p_sys->b_spu_update )
1149     {
1150         [self setupLangMenu: p_input mi: o_mi_subtitle es: p_spu_es
1151             category: SPU_ES selector: @selector(toggleLanguage:)];
1152
1153         p_intf->p_sys->b_spu_update = 0;
1154     }
1155
1156     if ( p_intf->p_sys->b_aout_update )
1157     {
1158         aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
1159                                                     FIND_ANYWHERE );
1160
1161         if ( p_aout != NULL )
1162         {
1163             vlc_value_t val;
1164             val.b_bool = 0;
1165
1166             var_Set( (vlc_object_t *)p_aout, "intf-change", val );
1167
1168             [self setupVarMenu: o_mi_channels target: (vlc_object_t *)p_aout
1169                 var: "audio-channels" selector: @selector(toggleVar:)];
1170
1171             [self setupVarMenu: o_mi_device target: (vlc_object_t *)p_aout
1172                 var: "audio-device" selector: @selector(toggleVar:)];
1173
1174             vlc_object_release( (vlc_object_t *)p_aout );
1175         }
1176
1177         p_intf->p_sys->b_aout_update = 0;
1178     }
1179
1180     if( p_intf->p_sys->b_vout_update )
1181     {
1182         vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
1183                                                           FIND_ANYWHERE );
1184
1185         if ( p_vout != NULL )
1186         {
1187             vlc_value_t val;
1188             val.b_bool = 0;
1189
1190             var_Set( (vlc_object_t *)p_vout, "intf-change", val );
1191
1192             [self setupVarMenu: o_mi_screen target: (vlc_object_t *)p_vout
1193                 var: "video-device" selector: @selector(toggleVar:)];
1194
1195             vlc_object_release( (vlc_object_t *)p_vout );
1196
1197             [o_mi_close_window setEnabled: TRUE];
1198         }
1199
1200         p_intf->p_sys->b_vout_update = 0;
1201     }
1202
1203 #undef p_input
1204 }
1205
1206 - (void)setupLangMenu:(input_thread_t *)p_input
1207                       mi:(NSMenuItem *)o_mi
1208                       es:(es_descriptor_t *)p_es
1209                       category:(int)i_cat
1210                       selector:(SEL)pf_callback
1211 {
1212     unsigned int i, i_nb_items;
1213     NSMenu * o_menu = [o_mi submenu];
1214
1215     /* remove previous language items */
1216     i_nb_items = [o_menu numberOfItems];
1217     for( i = 0; i < i_nb_items; i++ )
1218     {
1219         [o_menu removeItemAtIndex: 0];
1220     }
1221
1222     /* make sensitive : we can't change it after we build the menu, and
1223      * before, we don't yet how many items we will have. So make it
1224      * always sensitive. --Meuuh */
1225     [o_mi setEnabled: TRUE];
1226
1227 #if 0
1228     /* We do not use this code, because you need to start stop .avi for
1229      * it to work, so not very useful now  --hartman */
1230     if ( o_mi == o_mi_subtitle ) {
1231         NSLog(@"testing");
1232         [o_mi setEnabled: TRUE ];
1233         NSMenuItem * o_lmi;
1234         NSString * o_title;
1235         o_title = _NS("Load from file..");
1236         o_lmi = [o_menu addItemWithTitle: o_title
1237                  action: pf_callback keyEquivalent: @""];
1238         [o_lmi setTag: 2000];
1239         [o_lmi setTarget: o_controls];
1240     }
1241 #endif
1242
1243 #define ES p_input->stream.pp_es[i]
1244     for( i = 0 ; i < p_input->stream.i_es_number ; i++ )
1245     {
1246         if( ( ES->i_cat == i_cat ) &&
1247             ( !ES->p_pgrm ||
1248               ES->p_pgrm ==
1249                  p_input->stream.p_selected_program ) )
1250         {
1251             NSMenuItem * o_lmi;
1252             NSString * o_title;
1253
1254             if( *ES->psz_desc )
1255             {
1256                 o_title = [NSApp localizedString: ES->psz_desc];
1257             }
1258             else
1259             {
1260                 char psz_title[ 256 ];
1261
1262                 snprintf( psz_title, sizeof(psz_title), _("Language 0x%x"),
1263                           ES->i_id );
1264                 psz_title[sizeof(psz_title) - 1] = '\0';
1265
1266                 o_title = [NSApp localizedString: psz_title];
1267             }
1268
1269             o_lmi = [o_menu addItemWithTitle: o_title
1270                 action: pf_callback keyEquivalent: @""];
1271             [o_lmi setRepresentedObject: 
1272                 [NSValue valueWithPointer: ES]];
1273             [o_lmi setTarget: o_controls];
1274             [o_lmi setTag: i_cat];
1275
1276             if( /*p_es == ES*/ ES->p_decoder_fifo != NULL )
1277             {
1278                 [o_lmi setState: NSOnState];
1279             }
1280         }
1281     }
1282 #undef ES
1283 }
1284
1285 - (void)setupVarMenu:(NSMenuItem *)o_mi
1286                      target:(vlc_object_t *)p_object
1287                      var:(const char *)psz_variable
1288                      selector:(SEL)pf_callback
1289 {
1290     int i, i_nb_items;
1291     NSMenu * o_menu = [o_mi submenu];
1292     vlc_value_t val;
1293     char * psz_value;
1294
1295     /* remove previous items */
1296     i_nb_items = [o_menu numberOfItems];
1297     for( i = 0; i < i_nb_items; i++ )
1298     {
1299         [o_menu removeItemAtIndex: 0];
1300     }
1301
1302     if ( var_Get( p_object, psz_variable, &val ) < 0 )
1303     {
1304         return;
1305     }
1306     psz_value = val.psz_string;
1307
1308     if ( var_Change( p_object, psz_variable,
1309                      VLC_VAR_GETLIST, &val ) < 0 )
1310     {
1311         free( psz_value );
1312         return;
1313     }
1314
1315     /* make (un)sensitive */
1316     [o_mi setEnabled: ( val.p_list->i_count > 0 )];
1317
1318     for ( i = 0; i < val.p_list->i_count; i++ )
1319     {
1320         NSMenuItem * o_lmi;
1321         NSString * o_title;
1322
1323         o_title = [NSApp localizedString: val.p_list->p_values[i].psz_string];
1324         o_lmi = [o_menu addItemWithTitle: o_title
1325                  action: pf_callback keyEquivalent: @""];
1326         /* FIXME: this isn't 64-bit clean ! */
1327         [o_lmi setTag: (int)psz_variable];
1328         [o_lmi setRepresentedObject:
1329             [NSValue valueWithPointer: p_object]];
1330         [o_lmi setTarget: o_controls];
1331
1332         if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1333             [o_lmi setState: NSOnState];
1334     }
1335
1336     var_Change( p_object, psz_variable, VLC_VAR_FREELIST,
1337                 &val );
1338
1339     free( psz_value );
1340 }
1341
1342 - (IBAction)clearRecentItems:(id)sender
1343 {
1344     [[NSDocumentController sharedDocumentController]
1345                           clearRecentDocuments: nil];
1346 }
1347
1348 - (void)openRecentItem:(id)sender
1349 {
1350     [self application: nil openFile: [sender title]]; 
1351 }
1352
1353 - (IBAction)viewPreferences:(id)sender
1354 {
1355     if( o_prefs == nil )
1356     {
1357         o_prefs = [[VLCPrefs alloc] init];
1358     }
1359
1360     [o_prefs createPrefPanel: @"main"];
1361 }
1362
1363 - (IBAction)timesliderUpdate:(id)sender
1364 {
1365     float f_updated;
1366
1367     switch( [[NSApp currentEvent] type] )
1368     {
1369         case NSLeftMouseUp:
1370         case NSLeftMouseDown:
1371             f_slider = [sender floatValue];
1372             return;
1373
1374         case NSLeftMouseDragged:
1375             f_updated = [sender floatValue];
1376             break;
1377
1378         default:
1379             return;
1380     }
1381
1382     intf_thread_t * p_intf = [NSApp getIntf];
1383
1384     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1385                                                        FIND_ANYWHERE );
1386
1387     if( p_playlist == NULL )
1388     {
1389         return;
1390     }
1391
1392     vlc_mutex_lock( &p_playlist->object_lock );
1393
1394     if( p_playlist->p_input != NULL )
1395     {
1396         off_t i_tell;
1397         NSString * o_time;
1398         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
1399
1400 #define p_area p_playlist->p_input->stream.p_selected_area
1401         vlc_mutex_lock( &p_playlist->p_input->stream.stream_lock );
1402         i_tell = f_updated / 10000. * p_area->i_size;
1403         input_OffsetToTime( p_playlist->p_input, psz_time, i_tell );
1404         vlc_mutex_unlock( &p_playlist->p_input->stream.stream_lock );
1405 #undef p_area
1406
1407         o_time = [NSString stringWithCString: psz_time];
1408         [o_timefield setStringValue: o_time]; 
1409     }
1410
1411     vlc_mutex_unlock( &p_playlist->object_lock );
1412     vlc_object_release( p_playlist );
1413 }
1414
1415 - (IBAction)closeError:(id)sender
1416 {
1417     [o_err_msg setString: @""];
1418     [o_error performClose: self];
1419 }
1420
1421 - (IBAction)openReadMe:(id)sender
1422 {
1423     NSString * o_path = [[NSBundle mainBundle] 
1424         pathForResource: @"README.MacOSX" ofType: @"rtf"]; 
1425
1426     [[NSWorkspace sharedWorkspace] openFile: o_path 
1427                                    withApplication: @"TextEdit"];
1428 }
1429
1430 - (IBAction)reportABug:(id)sender
1431 {
1432     NSURL * o_url = [NSURL URLWithString: 
1433         @"http://www.videolan.org/support/bug-reporting.html"];
1434
1435     [[NSWorkspace sharedWorkspace] openURL: o_url];
1436 }
1437
1438 - (IBAction)openWebsite:(id)sender
1439 {
1440     NSURL * o_url = [NSURL URLWithString: @"http://www.videolan.org"];
1441
1442     [[NSWorkspace sharedWorkspace] openURL: o_url];
1443 }
1444
1445 - (IBAction)openLicense:(id)sender
1446 {
1447     NSString * o_path = [[NSBundle mainBundle] 
1448         pathForResource: @"COPYING" ofType: nil];
1449
1450     [[NSWorkspace sharedWorkspace] openFile: o_path 
1451                                    withApplication: @"TextEdit"];
1452 }
1453
1454 - (IBAction)openCrashLog:(id)sender
1455 {
1456     NSString * o_path = [@"~/Library/Logs/CrashReporter/VLC.crash.log"
1457                                     stringByExpandingTildeInPath]; 
1458
1459     
1460     if ( [[NSFileManager defaultManager] fileExistsAtPath: o_path ] )
1461     {
1462         [[NSWorkspace sharedWorkspace] openFile: o_path 
1463                                     withApplication: @"Console"];
1464     }
1465     else
1466     {
1467         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.") );
1468
1469     }
1470 }
1471
1472 - (void)windowDidBecomeKey:(NSNotification *)o_notification
1473 {
1474     if( [o_notification object] == o_msgs_panel )
1475     {
1476         id o_msg;
1477         NSEnumerator * o_enum;
1478
1479         [o_messages setString: @""]; 
1480
1481         [o_msg_lock lock];
1482
1483         o_enum = [o_msg_arr objectEnumerator];
1484
1485         while( ( o_msg = [o_enum nextObject] ) != nil )
1486         {
1487             [o_messages insertText: o_msg];
1488         }
1489
1490         [o_msg_lock unlock];
1491     }
1492 }
1493
1494 @end
1495
1496 @implementation VLCMain (NSMenuValidation)
1497
1498 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1499 {
1500     BOOL bEnabled = TRUE;
1501
1502     /* Recent Items Menu */
1503
1504     if( [[o_mi title] isEqualToString: _NS("Clear Menu")] )
1505     {
1506         NSMenu * o_menu = [o_mi_open_recent submenu];
1507         int i_nb_items = [o_menu numberOfItems];
1508         NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1509                                                        recentDocumentURLs];
1510         UInt32 i_nb_docs = [o_docs count];
1511
1512         if( i_nb_items > 1 )
1513         {
1514             while( --i_nb_items )
1515             {
1516                 [o_menu removeItemAtIndex: 0];
1517             }
1518         }
1519
1520         if( i_nb_docs > 0 )
1521         {
1522             NSURL * o_url;
1523             NSString * o_doc;
1524
1525             [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1526
1527             while( TRUE )
1528             {
1529                 i_nb_docs--;
1530
1531                 o_url = [o_docs objectAtIndex: i_nb_docs];
1532
1533                 if( [o_url isFileURL] )
1534                 {
1535                     o_doc = [o_url path];
1536                 }
1537                 else
1538                 {
1539                     o_doc = [o_url absoluteString];
1540                 }
1541
1542                 [o_menu insertItemWithTitle: o_doc
1543                     action: @selector(openRecentItem:)
1544                     keyEquivalent: @"" atIndex: 0]; 
1545
1546                 if( i_nb_docs == 0 )
1547                 {
1548                     break;
1549                 }
1550             } 
1551         }
1552         else
1553         {
1554             bEnabled = FALSE;
1555         }
1556     }
1557
1558     return( bEnabled );
1559 }
1560
1561 @end
1562
1563 @implementation VLCMain (Internal)
1564
1565 - (void)handlePortMessage:(NSPortMessage *)o_msg
1566 {
1567     id ** val;
1568     NSData * o_data;
1569     NSValue * o_value;
1570     NSInvocation * o_inv;
1571     NSConditionLock * o_lock;
1572  
1573     o_data = [[o_msg components] lastObject];
1574     o_inv = *((NSInvocation **)[o_data bytes]); 
1575     [o_inv getArgument: &o_value atIndex: 2];
1576     val = (id **)[o_value pointerValue];
1577     [o_inv setArgument: val[1] atIndex: 2];
1578     o_lock = *(val[0]);
1579
1580     [o_lock lock];
1581     [o_inv invoke];
1582     [o_lock unlockWithCondition: 1];
1583 }
1584
1585 @end