intf.m 37.1 KB
Newer Older
1
2
3
/*****************************************************************************
 * intf.m: MacOS X interface plugin
 *****************************************************************************
4
 * Copyright (C) 2002-2003 VideoLAN
hartman's avatar
hartman committed
5
 * $Id: intf.m,v 1.96 2003/09/20 19:37:53 hartman Exp $
6
7
8
 *
 * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
 *          Christophe Massiot <massiot@via.ecp.fr>
hartman's avatar
hartman committed
9
 *          Derk-Jan Hartman <thedj@users.sourceforge.net>
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
 *****************************************************************************/

/*****************************************************************************
 * Preamble
 *****************************************************************************/
#include <stdlib.h>                                      /* malloc(), free() */
#include <sys/param.h>                                    /* for MAXPATHLEN */
#include <string.h>

#include "intf.h"
#include "vout.h"
35
#include "prefs.h"
36
#include "playlist.h"
37
#include "info.h"
38
#include "controls.h"
39
40
41
42

/*****************************************************************************
 * Local prototypes.
 *****************************************************************************/
43
static void Run ( intf_thread_t *p_intf );
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

/*****************************************************************************
 * OpenIntf: initialize interface
 *****************************************************************************/
int E_(OpenIntf) ( vlc_object_t *p_this )
{   
    intf_thread_t *p_intf = (intf_thread_t*) p_this;

    p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
    if( p_intf->p_sys == NULL )
    {
        return( 1 );
    }

    memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
59
    
60
    p_intf->p_sys->o_pool = [[NSAutoreleasePool alloc] init];
61
62
63
64
65
66
67
    
    /* Put Cocoa into multithread mode as soon as possible.
     * http://developer.apple.com/techpubs/macosx/Cocoa/
     * TasksAndConcepts/ProgrammingTopics/Multithreading/index.html
     * This thread does absolutely nothing at all. */
    [NSThread detachNewThreadSelector:@selector(self) toTarget:[NSString string] withObject:nil];
    
68
69
70
    p_intf->p_sys->o_sendport = [[NSPort port] retain];
    p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
    p_intf->pf_run = Run;
71
    
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
    [[VLCApplication sharedApplication] autorelease];
    [NSApp setIntf: p_intf];

    [NSBundle loadNibNamed: @"MainMenu" owner: NSApp];

    return( 0 );
}

/*****************************************************************************
 * CloseIntf: destroy interface
 *****************************************************************************/
void E_(CloseIntf) ( vlc_object_t *p_this )
{
    intf_thread_t *p_intf = (intf_thread_t*) p_this;

    msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );

    [p_intf->p_sys->o_sendport release];
    [p_intf->p_sys->o_pool release];

    free( p_intf->p_sys );
}

/*****************************************************************************
 * Run: main loop
 *****************************************************************************/
static void Run( intf_thread_t *p_intf )
{
100
101
102
103
104
    /* Do it again - for some unknown reason, vlc_thread_create() often
     * fails to go to real-time priority with the first launched thread
     * (???) --Meuuh */
    vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );

105
106
107
108
109
110
111
112
113
114
    [NSApp run];
}

/*****************************************************************************
 * VLCApplication implementation 
 *****************************************************************************/
@implementation VLCApplication

- (NSString *)localizedString:(char *)psz
{
115
116
117
118
    NSString * o_str = nil;

    if( psz != NULL )
    {
119
120
121
122
123
        o_str = [[[NSString alloc] initWithUTF8String: psz] autorelease];
    }
    if ( o_str == NULL )
    {
        msg_Err( p_intf, "could not translate: %s", psz );
124
125
126
    }

    return( o_str );
127
128
}

129
130
- (char *)delocalizeString:(NSString *)id
{
131
    NSData * o_data = [id dataUsingEncoding: NSUTF8StringEncoding
132
133
134
135
136
                          allowLossyConversion: NO];
    char * psz_string;

    if ( o_data == nil )
    {
137
        o_data = [id dataUsingEncoding: NSUTF8StringEncoding
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
                     allowLossyConversion: YES];
        psz_string = malloc( [o_data length] + 1 ); 
        [o_data getBytes: psz_string];
        psz_string[ [o_data length] ] = '\0';
        msg_Err( p_intf, "cannot convert to wanted encoding: %s",
                 psz_string );
    }
    else
    {
        psz_string = malloc( [o_data length] + 1 ); 
        [o_data getBytes: psz_string];
        psz_string[ [o_data length] ] = '\0';
    }

    return psz_string;
}

155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
/* i_width is in pixels */
- (NSString *)wrapString: (NSString *)o_in_string toWidth: (int) i_width
{
    NSMutableString *o_wrapped;
    NSString *o_out_string;
    NSRange glyphRange, effectiveRange, charRange;
    NSRect lineFragmentRect;
    unsigned glyphIndex, breaksInserted = 0;

    NSTextStorage *o_storage = [[NSTextStorage alloc] initWithString: o_in_string
        attributes: [NSDictionary dictionaryWithObjectsAndKeys:
        [NSFont labelFontOfSize: 0.0], NSFontAttributeName, nil]];
    NSLayoutManager *o_layout_manager = [[NSLayoutManager alloc] init];
    NSTextContainer *o_container = [[NSTextContainer alloc]
        initWithContainerSize: NSMakeSize(i_width, 2000)];
    
    [o_layout_manager addTextContainer: o_container];
    [o_container release];
    [o_storage addLayoutManager: o_layout_manager];
    [o_layout_manager release];
        
    o_wrapped = [o_in_string mutableCopy];
    glyphRange = [o_layout_manager glyphRangeForTextContainer: o_container];
    
    for( glyphIndex = glyphRange.location ; glyphIndex < NSMaxRange(glyphRange) ;
            glyphIndex += effectiveRange.length) {
        lineFragmentRect = [o_layout_manager lineFragmentRectForGlyphAtIndex: glyphIndex
                                            effectiveRange: &effectiveRange];
        charRange = [o_layout_manager characterRangeForGlyphRange: effectiveRange
                                    actualGlyphRange: &effectiveRange];
        if ([o_wrapped lineRangeForRange:
                NSMakeRange(charRange.location + breaksInserted, charRange.length)].length > charRange.length) {
            [o_wrapped insertString: @"\n" atIndex: NSMaxRange(charRange) + breaksInserted];
            breaksInserted++;
        }
    }
    o_out_string = [NSString stringWithString: o_wrapped];
    [o_wrapped release];
    [o_storage release];
    
    return o_out_string;
}

198
199
200
201
202
203
204
205
206
207
208
209
- (void)setIntf:(intf_thread_t *)_p_intf
{
    p_intf = _p_intf;
}

- (intf_thread_t *)getIntf
{
    return( p_intf );
}

- (void)terminate:(id)sender
{
210
    p_intf->p_vlc->b_die = VLC_TRUE;
211
212
213
214
}

@end

215
int ExecuteOnMainThread( id target, SEL sel, void * p_arg )
216
{
217
    int i_ret = 0;
218

219
220
221
222
    NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];

    if( [target respondsToSelector: @selector(performSelectorOnMainThread:
                                             withObject:waitUntilDone:)] )
223
    {
224
225
226
        [target performSelectorOnMainThread: sel
                withObject: [NSValue valueWithPointer: p_arg]
                waitUntilDone: YES];
227
    }
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
    else if( NSApp != nil && [NSApp respondsToSelector: @selector(getIntf)] ) 
    {
        NSValue * o_v1;
        NSValue * o_v2;
        NSArray * o_array;
        NSPort * o_recv_port;
        NSInvocation * o_inv;
        NSPortMessage * o_msg;
        intf_thread_t * p_intf;
        NSConditionLock * o_lock;
        NSMethodSignature * o_sig;

        id * val[] = { &o_lock, &o_v2 };

        p_intf = (intf_thread_t *)[NSApp getIntf];

        o_recv_port = [[NSPort port] retain];
        o_v1 = [NSValue valueWithPointer: val]; 
        o_v2 = [NSValue valueWithPointer: p_arg];

        o_sig = [target methodSignatureForSelector: sel];
        o_inv = [NSInvocation invocationWithMethodSignature: o_sig];
        [o_inv setArgument: &o_v1 atIndex: 2];
        [o_inv setTarget: target];
        [o_inv setSelector: sel];

        o_array = [NSArray arrayWithObject:
            [NSData dataWithBytes: &o_inv length: sizeof(o_inv)]];
        o_msg = [[NSPortMessage alloc]
            initWithSendPort: p_intf->p_sys->o_sendport
            receivePort: o_recv_port components: o_array];

        o_lock = [[NSConditionLock alloc] initWithCondition: 0];
        [o_msg sendBeforeDate: [NSDate distantPast]];
        [o_lock lockWhenCondition: 1];
        [o_lock unlock];
        [o_lock release];

        [o_msg release];
        [o_recv_port release];
    } 
    else
    {
        i_ret = 1;
    }

    [o_pool release];
275

276
    return( i_ret );
277
278
}

279
280
281
282
283
284
285
286
287
288
289
290
291
/*****************************************************************************
 * playlistChanged: Callback triggered by the intf-change playlist
 * variable, to let the intf update the playlist.
 *****************************************************************************/
int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
                     vlc_value_t old_val, vlc_value_t new_val, void *param )
{
    intf_thread_t * p_intf = [NSApp getIntf];
    p_intf->p_sys->b_playlist_update = VLC_TRUE;
    p_intf->p_sys->b_intf_update = VLC_TRUE;
    return VLC_SUCCESS;
}

292
293
294
295
296
/*****************************************************************************
 * VLCMain implementation 
 *****************************************************************************/
@implementation VLCMain

297
298
- (void)awakeFromNib
{
299
    [o_window setTitle: _NS("VLC - Controller")];
hartman's avatar
hartman committed
300
    [o_window setExcludedFromWindowsMenu: TRUE];
301

Jon Lech Johansen's avatar
Jon Lech Johansen committed
302
303
304
    /* button controls */
    [o_btn_playlist setToolTip: _NS("Playlist")];
    [o_btn_prev setToolTip: _NS("Previous")];
305
    [o_btn_slower setToolTip: _NS("Slower")];
Jon Lech Johansen's avatar
Jon Lech Johansen committed
306
307
    [o_btn_play setToolTip: _NS("Play")];
    [o_btn_stop setToolTip: _NS("Stop")];
308
    [o_btn_faster setToolTip: _NS("Faster")];
Jon Lech Johansen's avatar
Jon Lech Johansen committed
309
310
    [o_btn_next setToolTip: _NS("Next")];
    [o_btn_prefs setToolTip: _NS("Preferences")];
hartman's avatar
hartman committed
311
312
    [o_volumeslider setToolTip: _NS("Volume")];
    [o_timeslider setToolTip: _NS("Position")];
313

Jon Lech Johansen's avatar
Jon Lech Johansen committed
314
    /* messages panel */ 
315
    [o_msgs_panel setDelegate: self];
316
    [o_msgs_panel setTitle: _NS("Messages")];
hartman's avatar
hartman committed
317
    [o_msgs_panel setExcludedFromWindowsMenu: TRUE];
318
    [o_msgs_btn_crashlog setTitle: _NS("Open CrashLog")];
319

Jon Lech Johansen's avatar
Jon Lech Johansen committed
320
    /* main menu */
321
    [o_mi_about setTitle: _NS("About VLC media player")];
322
    [o_mi_prefs setTitle: _NS("Preferences...")];
323
    [o_mi_hide setTitle: _NS("Hide VLC")];
324
325
    [o_mi_hide_others setTitle: _NS("Hide Others")];
    [o_mi_show_all setTitle: _NS("Show All")];
326
    [o_mi_quit setTitle: _NS("Quit VLC")];
327

hartman's avatar
ALL:    
hartman committed
328
    [o_mu_file setTitle: _ANS("1:File")];
329
    [o_mi_open_generic setTitle: _NS("Open...")];
Jon Lech Johansen's avatar
Jon Lech Johansen committed
330
    [o_mi_open_file setTitle: _NS("Open File...")];
331
332
    [o_mi_open_disc setTitle: _NS("Open Disc...")];
    [o_mi_open_net setTitle: _NS("Open Network...")];
333
334
335
336
337
338
339
340
341
342
343
    [o_mi_open_recent setTitle: _NS("Open Recent")];
    [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];

    [o_mu_edit setTitle: _NS("Edit")];
    [o_mi_cut setTitle: _NS("Cut")];
    [o_mi_copy setTitle: _NS("Copy")];
    [o_mi_paste setTitle: _NS("Paste")];
    [o_mi_clear setTitle: _NS("Clear")];
    [o_mi_select_all setTitle: _NS("Select All")];

    [o_mu_controls setTitle: _NS("Controls")];
344
    [o_mi_play setTitle: _NS("Play")];
345
346
347
    [o_mi_stop setTitle: _NS("Stop")];
    [o_mi_faster setTitle: _NS("Faster")];
    [o_mi_slower setTitle: _NS("Slower")];
Christophe Massiot's avatar
Christophe Massiot committed
348
    [o_mi_previous setTitle: _NS("Previous")];
349
    [o_mi_next setTitle: _NS("Next")];
hartman's avatar
hartman committed
350
351
352
    [o_mi_random setTitle: _NS("Shuffle")];
    [o_mi_repeat setTitle: _NS("Repeat Item")];
    [o_mi_loop setTitle: _NS("Repeat Playlist")];
353
354
    [o_mi_fwd setTitle: _NS("Step Forward")];
    [o_mi_bwd setTitle: _NS("Step Backward")];
hartman's avatar
hartman committed
355
    [o_mi_program setTitle: _NS("Program")];
356
    [o_mu_program setTitle: _NS("Program")];
hartman's avatar
hartman committed
357
    [o_mi_title setTitle: _NS("Title")];
358
    [o_mu_title setTitle: _NS("Title")];
hartman's avatar
hartman committed
359
    [o_mi_chapter setTitle: _NS("Chapter")];
360
    [o_mu_chapter setTitle: _NS("Chapter")];
hartman's avatar
hartman committed
361
362
    
    [o_mu_audio setTitle: _NS("Audio")];
Jon Lech Johansen's avatar
Jon Lech Johansen committed
363
364
    [o_mi_vol_up setTitle: _NS("Volume Up")];
    [o_mi_vol_down setTitle: _NS("Volume Down")];
365
    [o_mi_mute setTitle: _NS("Mute")];
hartman's avatar
* ALL:    
hartman committed
366
367
368
369
370
371
    [o_mi_audiotrack setTitle: _NS("Audio track")];
    [o_mu_audiotrack setTitle: _NS("Audio track")];
    [o_mi_channels setTitle: _NS("Audio channels")];
    [o_mu_channels setTitle: _NS("Audio channels")];
    [o_mi_device setTitle: _NS("Audio device")];
    [o_mu_device setTitle: _NS("Audio device")];
hartman's avatar
hartman committed
372
373
    
    [o_mu_video setTitle: _NS("Video")];
374
375
376
    [o_mi_half_window setTitle: _NS("Half Size")];
    [o_mi_normal_window setTitle: _NS("Normal Size")];
    [o_mi_double_window setTitle: _NS("Double Size")];
377
    [o_mi_fittoscreen setTitle: _NS("Fit To Screen")];
378
    [o_mi_fullscreen setTitle: _NS("Fullscreen")];
hartman's avatar
hartman committed
379
    [o_mi_floatontop setTitle: _NS("Float On Top")];
hartman's avatar
* ALL:    
hartman committed
380
381
    [o_mi_videotrack setTitle: _NS("Video track")];
    [o_mu_videotrack setTitle: _NS("Video track")];
382
383
    [o_mi_screen setTitle: _NS("Video device")];
    [o_mu_screen setTitle: _NS("Video device")];
hartman's avatar
* ALL:    
hartman committed
384
385
    [o_mi_subtitle setTitle: _NS("Subtitles track")];
    [o_mu_subtitle setTitle: _NS("Subtitles track")];
386
    [o_mi_deinterlace setTitle: _NS("Deinterlace")];
387
    [o_mu_deinterlace setTitle: _NS("Deinterlace")];
388
389

    [o_mu_window setTitle: _NS("Window")];
390
391
    [o_mi_minimize setTitle: _NS("Minimize Window")];
    [o_mi_close_window setTitle: _NS("Close Window")];
hartman's avatar
hartman committed
392
393
    [o_mi_controller setTitle: _NS("Controller")];
    [o_mi_playlist setTitle: _NS("Playlist")];
394
    [o_mi_info setTitle: _NS("Info")];
hartman's avatar
hartman committed
395
396
    [o_mi_messages setTitle: _NS("Messages")];

397
398
    [o_mi_bring_atf setTitle: _NS("Bring All to Front")];

399
400
    [o_mu_help setTitle: _NS("Help")];
    [o_mi_readme setTitle: _NS("ReadMe...")];
hartman's avatar
hartman committed
401
    [o_mi_documentation setTitle: _NS("Online Documentation")];
402
    [o_mi_reportabug setTitle: _NS("Report a Bug")];
403
404
405
    [o_mi_website setTitle: _NS("VideoLAN Website")];
    [o_mi_license setTitle: _NS("License")];

406
    /* dock menu */
407
    [o_dmi_play setTitle: _NS("Play")];
408
    [o_dmi_stop setTitle: _NS("Stop")];
409
410
    [o_dmi_next setTitle: _NS("Next")];
    [o_dmi_previous setTitle: _NS("Previous")];
411

412
413
    /* error panel */
    [o_error setTitle: _NS("Error")];
414
415
    [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request:")];
    [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at:")]; 
416
417
418
    [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
    [o_err_btn_dismiss setTitle: _NS("Dismiss")];

419
420
    [o_info_window setTitle: _NS("Info")];

hartman's avatar
* ALL:    
hartman committed
421
    [self setSubmenusEnabled: FALSE];
422
    [self manageVolumeSlider];
423
424
425
426
427
428
}

- (void)applicationWillFinishLaunching:(NSNotification *)o_notification
{
    intf_thread_t * p_intf = [NSApp getIntf];

429
430
431
    o_msg_lock = [[NSLock alloc] init];
    o_msg_arr = [[NSMutableArray arrayWithCapacity: 200] retain];

432
433
    o_img_play = [[NSImage imageNamed: @"play"] retain];
    o_img_pause = [[NSImage imageNamed: @"pause"] retain];
434
435
436
437
438

    [p_intf->p_sys->o_sendport setDelegate: self];
    [[NSRunLoop currentRunLoop] 
        addPort: p_intf->p_sys->o_sendport
        forMode: NSDefaultRunLoopMode];
439

440
    [NSTimer scheduledTimerWithTimeInterval: 0.5
441
        target: self selector: @selector(manageIntf:)
442
        userInfo: nil repeats: FALSE];
443
444
445

    [NSThread detachNewThreadSelector: @selector(manage)
        toTarget: self withObject: nil];
446
447

    vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
448
449
}

450
451
- (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
{
452
    NSDictionary *o_dic = [NSDictionary dictionaryWithObjectsAndKeys: o_filename, @"ITEM_URL", nil];
453
    [o_playlist appendArray:
454
        [NSArray arrayWithObject: o_dic] atPos: -1 enqueue: NO];
hartman's avatar
hartman committed
455
            
456
457
458
    return( TRUE );
}

hartman's avatar
hartman committed
459
460
461
462
463
464
465
466
467
- (id)getControls
{
    if ( o_controls )
    {
        return o_controls;
    }
    return nil;
}

468
469
470
471
472
473
- (void)manage
{
    NSDate * o_sleep_date;
    intf_thread_t * p_intf = [NSApp getIntf];
    NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];

474
475
    vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );

476
477
    while( !p_intf->b_die )
    {
478
        playlist_t * p_playlist;
479
480
481

        vlc_mutex_lock( &p_intf->change_lock );

482
483
484
485
        p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, 
                                              FIND_ANYWHERE );

        if( p_playlist != NULL )
486
        {
487
            var_AddCallback( p_playlist, "intf-change", PlaylistChanged, self );
hartman's avatar
hartman committed
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
#define p_input p_playlist->p_input
        
            if( p_input )
            {
                if( !p_input->b_die )
                {
                    vlc_value_t val;

                    /* New input or stream map change */
                    if( p_input->stream.b_changed )
                    {
                        msg_Dbg( p_intf, "stream has changed, refreshing interface" );
                        p_intf->p_sys->b_playing = TRUE;
                        p_intf->p_sys->b_current_title_update = 1;
                        p_input->stream.b_changed = 0;
                        p_intf->p_sys->b_intf_update = TRUE;
                    }

                    if( var_Get( (vlc_object_t *)p_input, "intf-change", &val )
                        >= 0 && val.b_bool )
                    {
                        p_intf->p_sys->b_input_update = TRUE;
                    }
                }
            }
            else if( p_intf->p_sys->b_playing && !p_intf->b_die )
            {
                p_intf->p_sys->b_playing = FALSE;
                p_intf->p_sys->b_intf_update = TRUE;
            }
hartman's avatar
hartman committed
518
            
hartman's avatar
hartman committed
519
#undef p_input
520
            vlc_object_release( p_playlist );
521
        }
522

523
        vlc_mutex_unlock( &p_intf->change_lock );
524

525
        o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: .5];
526
527
        [NSThread sleepUntilDate: o_sleep_date];
    }
528

529
530
531
532
533
534
535
536
537
538
539
540
541
    [self terminate];
    [o_pool release];
}

- (void)manageIntf:(NSTimer *)o_timer
{
    intf_thread_t * p_intf = [NSApp getIntf];

    if( p_intf->p_vlc->b_die == VLC_TRUE )
    {
        [o_timer invalidate];
        return;
    }
542

543
544
545
546
547
548
549
550
    playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
                                                       FIND_ANYWHERE );

    if( p_playlist == NULL )
    {
        return;
    }

hartman's avatar
hartman committed
551
552
553
554
555
    if ( p_intf->p_sys->b_playlist_update )
    {
        [o_playlist playlistUpdated];
        p_intf->p_sys->b_playlist_update = VLC_FALSE;
    }
556

hartman's avatar
ALL:    
hartman committed
557
558
    if( p_intf->p_sys->b_current_title_update )
    {
559
560
561
        vout_thread_t   *p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
                                              FIND_ANYWHERE );
        if( p_vout != NULL )
hartman's avatar
ALL:    
hartman committed
562
        {
563
564
565
566
            id o_vout_wnd;
            NSEnumerator * o_enum = [[NSApp windows] objectEnumerator];
            
            while( ( o_vout_wnd = [o_enum nextObject] ) )
hartman's avatar
ALL:    
hartman committed
567
            {
568
569
570
571
                if( [[o_vout_wnd className] isEqualToString: @"VLCWindow"] )
                {
                    [o_vout_wnd updateTitle];
                }
hartman's avatar
ALL:    
hartman committed
572
            }
573
            vlc_object_release( (vlc_object_t *)p_vout );
hartman's avatar
ALL:    
hartman committed
574
        }
575
576
577
        [o_playlist updateRowSelection];
        [o_info updateInfo];

hartman's avatar
ALL:    
hartman committed
578
579
        p_intf->p_sys->b_current_title_update = FALSE;
    }
580

581
582
583
584
    vlc_mutex_lock( &p_playlist->object_lock );

#define p_input p_playlist->p_input

585
586
587
588
589
590
591
    if( p_intf->p_sys->b_intf_update )
    {
        vlc_bool_t b_input = VLC_FALSE;
        vlc_bool_t b_plmul = VLC_FALSE;
        vlc_bool_t b_control = VLC_FALSE;
        vlc_bool_t b_seekable = VLC_FALSE;
        vlc_bool_t b_chapters = VLC_FALSE;
hartman's avatar
hartman committed
592
        vlc_value_t val;
593
594
595
596

        b_plmul = p_playlist->i_size > 1;

        if( ( b_input = ( p_input != NULL ) ) )
597
        {
598
599
            vlc_mutex_lock( &p_input->stream.stream_lock );

600
601
            /* seekable streams */
            b_seekable = p_input->stream.b_seekable;
602

603
604
            /* control buttons for free pace streams */
            b_control = p_input->stream.b_pace_control; 
605

hartman's avatar
hartman committed
606
607
            /* chapters & titles */
            b_chapters = p_input->stream.i_area_nb > 1; 
hartman's avatar
hartman committed
608
609
 
            vlc_mutex_unlock( &p_input->stream.stream_lock );
610

611
            /* play status */
hartman's avatar
hartman committed
612
613
            var_Get( p_input, "state", &val );
            p_intf->p_sys->b_play_status = val.i_int != PAUSE_S;
614
615
616
617
        }
        else
        {
            /* play status */
hartman's avatar
* ALL:    
hartman committed
618
619
            p_intf->p_sys->b_play_status = FALSE;
            [self setSubmenusEnabled: FALSE];
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
        }

        [self playStatusUpdated: p_intf->p_sys->b_play_status];

        [o_btn_stop setEnabled: b_input];
        [o_btn_faster setEnabled: b_control];
        [o_btn_slower setEnabled: b_control];
        [o_btn_prev setEnabled: (b_plmul || b_chapters)];
        [o_btn_next setEnabled: (b_plmul || b_chapters)];

        [o_timeslider setFloatValue: 0.0];
        [o_timeslider setEnabled: b_seekable];
        [o_timefield setStringValue: @"0:00:00"];

        [self manageVolumeSlider];

        p_intf->p_sys->b_intf_update = VLC_FALSE;
    }

    if( p_intf->p_sys->b_playing && p_input != NULL )
    {
hartman's avatar
hartman committed
641
642
643
644
645
        vlc_value_t time, val;
        NSString * o_time;
        mtime_t i_seconds;
        var_Get( p_input, "state", &val );

646
        if( !p_input->b_die && ( p_intf->p_sys->b_play_status !=
hartman's avatar
hartman committed
647
            ( val.i_int != PAUSE_S ) ) ) 
648
649
650
        {
            p_intf->p_sys->b_play_status =
                !p_intf->p_sys->b_play_status;
651

652
653
654
655
656
            [self playStatusUpdated: p_intf->p_sys->b_play_status]; 
        }

        if( p_input->stream.b_seekable )
        {
hartman's avatar
hartman committed
657
658
659
660
661
            vlc_value_t pos;
            float f_updated;
            
            var_Get( p_input, "position", &pos );
            f_updated = 10000. * pos.f_float;
662

hartman's avatar
hartman committed
663
            if( f_slider != f_updated )
664
            {
hartman's avatar
hartman committed
665
                [o_timeslider setFloatValue: f_updated];
666
            }
667
        }
hartman's avatar
hartman committed
668
669
670
671
672
673
674
675
676
            
        var_Get( p_input, "time", &time );
        i_seconds = time.i_time / 1000000;
        
        o_time = [NSString stringWithFormat: @"%d:%02d:%02d",
                        (int) (i_seconds / (60 * 60)),
                        (int) (i_seconds / 60 % 60),
                        (int) (i_seconds % 60)];
        [o_timefield setStringValue: o_time];
677
678
679

        /* disable screen saver */
        UpdateSystemActivity( UsrActivity );
680
681
    }

682
683
684
685
686
687
#undef p_input

    vlc_mutex_unlock( &p_playlist->object_lock );
    vlc_object_release( p_playlist );

    [self updateMessageArray];
688
689
690
691

    [NSTimer scheduledTimerWithTimeInterval: 0.5
        target: self selector: @selector(manageIntf:)
        userInfo: nil repeats: FALSE];
692
693
}

hartman's avatar
* ALL:    
hartman committed
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
- (void)setupMenus
{
    intf_thread_t * p_intf = [NSApp getIntf];
    playlist_t *p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, 
                                                FIND_ANYWHERE );
    
    if( p_playlist != NULL )
    {
#define p_input p_playlist->p_input
        if( p_input != NULL )
        {
            [o_controls setupVarMenuItem: o_mi_program target: (vlc_object_t *)p_input
                var: "program" selector: @selector(toggleVar:)];
            
            [o_controls setupVarMenuItem: o_mi_title target: (vlc_object_t *)p_input
                var: "title" selector: @selector(toggleVar:)];
            
            [o_controls setupVarMenuItem: o_mi_chapter target: (vlc_object_t *)p_input
                var: "chapter" selector: @selector(toggleVar:)];
            
            [o_controls setupVarMenuItem: o_mi_audiotrack target: (vlc_object_t *)p_input
                var: "audio-es" selector: @selector(toggleVar:)];
            
            [o_controls setupVarMenuItem: o_mi_videotrack target: (vlc_object_t *)p_input
                var: "video-es" selector: @selector(toggleVar:)];
            
            [o_controls setupVarMenuItem: o_mi_subtitle target: (vlc_object_t *)p_input
                var: "spu-es" selector: @selector(toggleVar:)];
        
            aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
                                                        FIND_ANYWHERE );
            if ( p_aout != NULL )
            {
                [o_controls setupVarMenuItem: o_mi_channels target: (vlc_object_t *)p_aout
                    var: "audio-channels" selector: @selector(toggleVar:)];
            
                [o_controls setupVarMenuItem: o_mi_device target: (vlc_object_t *)p_aout
                    var: "audio-device" selector: @selector(toggleVar:)];
                vlc_object_release( (vlc_object_t *)p_aout );
            }
            
            vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
                                                                FIND_ANYWHERE );
            
            if ( p_vout != NULL )
            {
                [o_controls setupVarMenuItem: o_mi_screen target: (vlc_object_t *)p_vout
                    var: "video-device" selector: @selector(toggleVar:)];
                
                [o_controls setupVarMenuItem: o_mi_deinterlace target: (vlc_object_t *)p_vout
                    var: "deinterlace" selector: @selector(toggleVar:)];
                vlc_object_release( (vlc_object_t *)p_vout );
            }
        }
#undef p_input
    }
    vlc_object_release( (vlc_object_t *)p_playlist );
}

753
- (void)updateMessageArray
754
{
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
    int i_start, i_stop;
    intf_thread_t * p_intf = [NSApp getIntf];

    vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
    i_stop = *p_intf->p_sys->p_sub->pi_stop;
    vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );

    if( p_intf->p_sys->p_sub->i_start != i_stop )
    {
        NSColor *o_white = [NSColor whiteColor];
        NSColor *o_red = [NSColor redColor];
        NSColor *o_yellow = [NSColor yellowColor];
        NSColor *o_gray = [NSColor grayColor];

        NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
        static const char * ppsz_type[4] = { ": ", " error: ",
                                             " warning: ", " debug: " };

        for( i_start = p_intf->p_sys->p_sub->i_start;
             i_start != i_stop;
             i_start = (i_start+1) % VLC_MSG_QSIZE )
        {
            NSString *o_msg;
            NSDictionary *o_attr;
            NSAttributedString *o_msg_color;

            int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;

            [o_msg_lock lock];

785
            if( [o_msg_arr count] + 2 > 400 )
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
            {
                unsigned rid[] = { 0, 1 };
                [o_msg_arr removeObjectsFromIndices: (unsigned *)&rid
                           numIndices: sizeof(rid)/sizeof(rid[0])];
            }

            o_attr = [NSDictionary dictionaryWithObject: o_gray
                forKey: NSForegroundColorAttributeName];
            o_msg = [NSString stringWithFormat: @"%s%s",
                p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
                ppsz_type[i_type]];
            o_msg_color = [[NSAttributedString alloc]
                initWithString: o_msg attributes: o_attr];
            [o_msg_arr addObject: [o_msg_color autorelease]];

            o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
                forKey: NSForegroundColorAttributeName];
            o_msg = [NSString stringWithFormat: @"%s\n",
                p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
            o_msg_color = [[NSAttributedString alloc]
                initWithString: o_msg attributes: o_attr];
            [o_msg_arr addObject: [o_msg_color autorelease]];

            [o_msg_lock unlock];

            if( i_type == 1 )
            {
                NSString *o_my_msg = [NSString stringWithFormat: @"%s: %s\n",
                    p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
                    p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];

                NSRange s_r = NSMakeRange( [[o_err_msg string] length], 0 );
                [o_err_msg setEditable: YES];
                [o_err_msg setSelectedRange: s_r];
                [o_err_msg insertText: o_my_msg];

                [o_error makeKeyAndOrderFront: self];
                [o_err_msg setEditable: NO];
            }
        }

        vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
        p_intf->p_sys->p_sub->i_start = i_start;
        vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
    }
}

- (void)playStatusUpdated:(BOOL)b_pause
{
    if( b_pause )
    {
        [o_btn_play setImage: o_img_pause];
        [o_btn_play setToolTip: _NS("Pause")];
        [o_mi_play setTitle: _NS("Pause")];
        [o_dmi_play setTitle: _NS("Pause")];
    }
    else
    {
        [o_btn_play setImage: o_img_play];
        [o_btn_play setToolTip: _NS("Play")];
        [o_mi_play setTitle: _NS("Play")];
        [o_dmi_play setTitle: _NS("Play")];
    }
}

hartman's avatar
* ALL:    
hartman committed
851
852
853
854
855
856
857
858
859
- (void)setSubmenusEnabled:(BOOL)b_enabled
{
    [o_mi_program setEnabled: b_enabled];
    [o_mi_title setEnabled: b_enabled];
    [o_mi_chapter setEnabled: b_enabled];
    [o_mi_audiotrack setEnabled: b_enabled];
    [o_mi_videotrack setEnabled: b_enabled];
    [o_mi_subtitle setEnabled: b_enabled];
    [o_mi_channels setEnabled: b_enabled];
hartman's avatar
* ALL:    
hartman committed
860
    [o_mi_deinterlace setEnabled: b_enabled];
hartman's avatar
* ALL:    
hartman committed
861
862
863
864
    [o_mi_device setEnabled: b_enabled];
    [o_mi_screen setEnabled: b_enabled];
}

865
866
867
- (void)manageVolumeSlider
{
    audio_volume_t i_volume;
868
869
    intf_thread_t * p_intf = [NSApp getIntf];

870
    aout_VolumeGet( p_intf, &i_volume );
871

872
    [o_volumeslider setFloatValue: (float)i_volume / AOUT_VOLUME_STEP]; 
873
    [o_volumeslider setEnabled: TRUE];
874
875
876
877

    p_intf->p_sys->b_mute = ( i_volume == 0 );
}

hartman's avatar
* ALL:    
hartman committed
878
879
- (IBAction)timesliderUpdate:(id)sender
{
hartman's avatar
hartman committed
880
881
    intf_thread_t * p_intf;
    input_thread_t * p_input;
hartman's avatar
* ALL:    
hartman committed
882
883
884
885
886
887
888
889
890
891
892
893
894
895
    float f_updated;

    switch( [[NSApp currentEvent] type] )
    {
        case NSLeftMouseUp:
        case NSLeftMouseDown:
        case NSLeftMouseDragged:
            f_updated = [sender floatValue];
            break;

        default:
            return;
    }

hartman's avatar
hartman committed
896
897
898
    p_intf = [NSApp getIntf];
    p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
                                            FIND_ANYWHERE );
hartman's avatar
* ALL:    
hartman committed
899

hartman's avatar
hartman committed
900
    if( p_input != NULL )
hartman's avatar
* ALL:    
hartman committed
901
    {
hartman's avatar
hartman committed
902
903
        vlc_value_t time;
        mtime_t i_seconds;
hartman's avatar
* ALL:    
hartman committed
904
905
        NSString * o_time;

hartman's avatar
hartman committed
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
        if( p_input->stream.b_seekable )
        {
                vlc_value_t pos;
                pos.f_float = f_updated / 10000.;
                if( f_slider != f_updated )
                {
                    var_Set( p_input, "position", pos );
                    [o_timeslider setFloatValue: f_updated];
                }
        }
            
        var_Get( p_input, "time", &time );
        i_seconds = time.i_time / 1000000;
        
        o_time = [NSString stringWithFormat: @"%d:%02d:%02d",
                        (int) (i_seconds / (60 * 60)),
                        (int) (i_seconds / 60 % 60),
                        (int) (i_seconds % 60)];
        [o_timefield setStringValue: o_time];
        vlc_object_release( p_input );
hartman's avatar
* ALL:    
hartman committed
926
927
928
    }
}

929
930
931
932
933
934
- (void)terminate
{
    NSEvent * o_event;
    playlist_t * p_playlist;
    intf_thread_t * p_intf = [NSApp getIntf];

935
936
937
938
939
940
941
    /*
     * Free playlists
     */
    msg_Dbg( p_intf, "removing all playlists" );
    while( (p_playlist = vlc_object_find( p_intf->p_vlc, VLC_OBJECT_PLAYLIST,
                                          FIND_CHILD )) )
    {
942
        vlc_object_detach( p_playlist );
943
944
945
946
        vlc_object_release( p_playlist );
        playlist_Destroy( p_playlist );
    }

947
948
949
950
951
952
953
954
955
956
957
958
    if( o_img_pause != nil )
    {
        [o_img_pause release];
        o_img_pause = nil;
    }

    if( o_img_play != nil )
    {
        [o_img_play release];
        o_img_play = nil;
    }

959
960
961
962
963
964
965
966
967
968
969
970
971
    if( o_msg_arr != nil )
    {
        [o_msg_arr removeAllObjects];
        [o_msg_arr release];
        o_msg_arr = nil;
    }

    if( o_msg_lock != nil )
    {
        [o_msg_lock release];
        o_msg_lock = nil;
    }

972
973
974
975
976
977
    [NSApp stop: nil];

    /* write cached user defaults to disk */
    [[NSUserDefaults standardUserDefaults] synchronize];

    /* send a dummy event to break out of the event loop */
978
    o_event = [NSEvent mouseEventWithType: NSLeftMouseDown
979
980
981
982
                location: NSMakePoint( 1, 1 ) modifierFlags: 0
                timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
                context: [NSGraphicsContext currentContext] eventNumber: 1
                clickCount: 1 pressure: 0.0];
983
    [NSApp postEvent: o_event atStart: YES];
984
}
Christophe Massiot's avatar
Christophe Massiot committed
985

986
987
988
989
990
991
992
993
994
995
996
- (IBAction)clearRecentItems:(id)sender
{
    [[NSDocumentController sharedDocumentController]
                          clearRecentDocuments: nil];
}

- (void)openRecentItem:(id)sender
{
    [self application: nil openFile: [sender title]]; 
}

997
998
- (IBAction)viewPreferences:(id)sender
{
hartman's avatar
hartman committed
999
    [o_prefs showPrefs];
1000
1001
}

1002
1003
- (IBAction)closeError:(id)sender
{
1004
    [o_err_msg setString: @""];
1005
1006
1007
    [o_error performClose: self];
}

1008
1009
- (IBAction)openReadMe:(id)sender
{
1010
1011
    NSString * o_path = [[NSBundle mainBundle] 
        pathForResource: @"README.MacOSX" ofType: @"rtf"]; 
1012

1013
1014
    [[NSWorkspace sharedWorkspace] openFile: o_path 
                                   withApplication: @"TextEdit"];
1015
1016
}

hartman's avatar
hartman committed
1017
1018
1019
1020
1021
1022
1023
1024
- (IBAction)openDocumentation:(id)sender
{
    NSURL * o_url = [NSURL URLWithString: 
        @"http://www.videolan.org/doc/"];

    [[NSWorkspace sharedWorkspace] openURL: o_url];
}

1025
1026
- (IBAction)reportABug:(id)sender
{
1027
1028
    NSURL * o_url = [NSURL URLWithString: 
        @"http://www.videolan.org/support/bug-reporting.html"];
1029

1030
    [[NSWorkspace sharedWorkspace] openURL: o_url];
1031
1032
1033
1034
}

- (IBAction)openWebsite:(id)sender
{
1035
    NSURL * o_url = [NSURL URLWithString: @"http://www.videolan.org"];
1036

1037
    [[NSWorkspace sharedWorkspace] openURL: o_url];
1038
1039
1040
1041
}

- (IBAction)openLicense:(id)sender
{
1042
1043
    NSString * o_path = [[NSBundle mainBundle] 
        pathForResource: @"COPYING" ofType: nil];
1044

1045
1046
1047
1048
    [[NSWorkspace sharedWorkspace] openFile: o_path 
                                   withApplication: @"TextEdit"];
}

1049
1050
- (IBAction)openCrashLog:(id)sender
{
hartman's avatar
hartman committed
1051
    NSString * o_path = [@"~/Library/Logs/CrashReporter/VLC.crash.log"
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
                                    stringByExpandingTildeInPath]; 

    
    if ( [[NSFileManager defaultManager] fileExistsAtPath: o_path ] )
    {
        [[NSWorkspace sharedWorkspace] openFile: o_path 
                                    withApplication: @"Console"];
    }
    else
    {
        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.") );

    }
}

1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
- (void)windowDidBecomeKey:(NSNotification *)o_notification
{
    if( [o_notification object] == o_msgs_panel )
    {
        id o_msg;
        NSEnumerator * o_enum;

        [o_messages setString: @""]; 

        [o_msg_lock lock];

        o_enum = [o_msg_arr objectEnumerator];

        while( ( o_msg = [o_enum nextObject] ) != nil )
        {
            [o_messages insertText: o_msg];
        }

        [o_msg_lock unlock];
    }
1087
1088
}

1089
1090
1091
1092
1093
1094
@end

@implementation VLCMain (NSMenuValidation)

- (BOOL)validateMenuItem:(NSMenuItem *)o_mi
{
hartman's avatar
* ALL:    
hartman committed
1095
    NSString *o_title = [o_mi title];
1096
1097
    BOOL bEnabled = TRUE;

hartman's avatar
* ALL:    
hartman committed
1098
1099
1100
1101
1102
    if( [o_title isEqualToString: _NS("License")] )
    {
        /* we need to do this only once */
        [self setupMenus];
    }
1103

hartman's avatar
* ALL:    
hartman committed
1104
1105
    /* Recent Items Menu */
    if( [o_title isEqualToString: _NS("Clear Menu")] )
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
    {
        NSMenu * o_menu = [o_mi_open_recent submenu];
        int i_nb_items = [o_menu numberOfItems];
        NSArray * o_docs = [[NSDocumentController sharedDocumentController]
                                                       recentDocumentURLs];
        UInt32 i_nb_docs = [o_docs count];

        if( i_nb_items > 1 )
        {
            while( --i_nb_items )
            {
                [o_menu removeItemAtIndex: 0];
            }
        }

        if( i_nb_docs > 0 )
        {
            NSURL * o_url;
            NSString * o_doc;

            [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];

            while( TRUE )
            {
                i_nb_docs--;

                o_url = [o_docs objectAtIndex: i_nb_docs];

                if( [o_url isFileURL] )
                {
                    o_doc = [o_url path];
                }
                else
                {
                    o_doc = [o_url absoluteString];
                }

                [o_menu insertItemWithTitle: o_doc
                    action: @selector(openRecentItem:)
                    keyEquivalent: @"" atIndex: 0]; 

                if( i_nb_docs == 0 )
                {
                    break;
                }
            } 
        }
        else
        {
            bEnabled = FALSE;
        }
    }
    return( bEnabled );
}

@end

@implementation VLCMain (Internal)

- (void)handlePortMessage:(NSPortMessage *)o_msg
{
1167
    id ** val;
1168
1169
1170
    NSData * o_data;
    NSValue * o_value;
    NSInvocation * o_inv;
1171
    NSConditionLock * o_lock;
1172
1173
1174
1175
 
    o_data = [[o_msg components] lastObject];
    o_inv = *((NSInvocation **)[o_data bytes]); 
    [o_inv getArgument: &o_value atIndex: 2];
1176
1177
1178
    val = (id **)[o_value pointerValue];
    [o_inv setArgument: val[1] atIndex: 2];
    o_lock = *(val[0]);
1179

1180
    [o_lock lock];
1181
    [o_inv invoke];
1182
    [o_lock unlockWithCondition: 1];
1183
1184
1185
}

@end