1 /*****************************************************************************
2 * intf.m: MacOS X interface module
3 *****************************************************************************
4 * Copyright (C) 2002-2004 VideoLAN
7 * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
8 * Christophe Massiot <massiot@via.ecp.fr>
9 * Derk-Jan Hartman <hartman at videolan.org>
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.
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.
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 *****************************************************************************/
26 /*****************************************************************************
28 *****************************************************************************/
29 #include <stdlib.h> /* malloc(), free() */
30 #include <sys/param.h> /* for MAXPATHLEN */
40 /*****************************************************************************
42 *****************************************************************************/
43 static void Run ( intf_thread_t *p_intf );
45 /*****************************************************************************
46 * OpenIntf: initialize interface
47 *****************************************************************************/
48 int E_(OpenIntf) ( vlc_object_t *p_this )
50 intf_thread_t *p_intf = (intf_thread_t*) p_this;
52 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
53 if( p_intf->p_sys == NULL )
58 memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
60 p_intf->p_sys->o_pool = [[NSAutoreleasePool alloc] init];
62 /* Put Cocoa into multithread mode as soon as possible.
63 * http://developer.apple.com/techpubs/macosx/Cocoa/
64 * TasksAndConcepts/ProgrammingTopics/Multithreading/index.html
65 * This thread does absolutely nothing at all. */
66 [NSThread detachNewThreadSelector:@selector(self) toTarget:[NSString string] withObject:nil];
68 p_intf->p_sys->o_sendport = [[NSPort port] retain];
69 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
70 p_intf->b_play = VLC_TRUE;
76 /*****************************************************************************
77 * CloseIntf: destroy interface
78 *****************************************************************************/
79 void E_(CloseIntf) ( vlc_object_t *p_this )
81 intf_thread_t *p_intf = (intf_thread_t*) p_this;
83 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
85 [p_intf->p_sys->o_sendport release];
86 [p_intf->p_sys->o_pool release];
88 free( p_intf->p_sys );
91 /*****************************************************************************
93 *****************************************************************************/
94 static void Run( intf_thread_t *p_intf )
96 /* Do it again - for some unknown reason, vlc_thread_create() often
97 * fails to go to real-time priority with the first launched thread
99 vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
100 [[VLCMain sharedInstance] setIntf: p_intf];
101 [NSBundle loadNibNamed: @"MainMenu" owner: NSApp];
103 [[VLCMain sharedInstance] terminate];
106 int ExecuteOnMainThread( id target, SEL sel, void * p_arg )
110 //NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
112 if( [target respondsToSelector: @selector(performSelectorOnMainThread:
113 withObject:waitUntilDone:)] )
115 [target performSelectorOnMainThread: sel
116 withObject: [NSValue valueWithPointer: p_arg]
119 else if( NSApp != nil && [[VLCMain sharedInstance] respondsToSelector: @selector(getIntf)] )
124 NSPort * o_recv_port;
125 NSInvocation * o_inv;
126 NSPortMessage * o_msg;
127 intf_thread_t * p_intf;
128 NSConditionLock * o_lock;
129 NSMethodSignature * o_sig;
131 id * val[] = { &o_lock, &o_v2 };
133 p_intf = (intf_thread_t *)VLCIntf;
135 o_recv_port = [[NSPort port] retain];
136 o_v1 = [NSValue valueWithPointer: val];
137 o_v2 = [NSValue valueWithPointer: p_arg];
139 o_sig = [target methodSignatureForSelector: sel];
140 o_inv = [NSInvocation invocationWithMethodSignature: o_sig];
141 [o_inv setArgument: &o_v1 atIndex: 2];
142 [o_inv setTarget: target];
143 [o_inv setSelector: sel];
145 o_array = [NSArray arrayWithObject:
146 [NSData dataWithBytes: &o_inv length: sizeof(o_inv)]];
147 o_msg = [[NSPortMessage alloc]
148 initWithSendPort: p_intf->p_sys->o_sendport
149 receivePort: o_recv_port components: o_array];
151 o_lock = [[NSConditionLock alloc] initWithCondition: 0];
152 [o_msg sendBeforeDate: [NSDate distantPast]];
153 [o_lock lockWhenCondition: 1];
158 [o_recv_port release];
170 /*****************************************************************************
171 * playlistChanged: Callback triggered by the intf-change playlist
172 * variable, to let the intf update the playlist.
173 *****************************************************************************/
174 int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
175 vlc_value_t old_val, vlc_value_t new_val, void *param )
177 intf_thread_t * p_intf = VLCIntf;
178 p_intf->p_sys->b_playlist_update = TRUE;
179 p_intf->p_sys->b_intf_update = TRUE;
186 unsigned int i_vlckey;
187 } nskeys_to_vlckeys[] =
189 { NSUpArrowFunctionKey, KEY_UP },
190 { NSDownArrowFunctionKey, KEY_DOWN },
191 { NSLeftArrowFunctionKey, KEY_LEFT },
192 { NSRightArrowFunctionKey, KEY_RIGHT },
193 { NSF1FunctionKey, KEY_F1 },
194 { NSF2FunctionKey, KEY_F2 },
195 { NSF3FunctionKey, KEY_F3 },
196 { NSF4FunctionKey, KEY_F4 },
197 { NSF5FunctionKey, KEY_F5 },
198 { NSF6FunctionKey, KEY_F6 },
199 { NSF7FunctionKey, KEY_F7 },
200 { NSF8FunctionKey, KEY_F8 },
201 { NSF9FunctionKey, KEY_F9 },
202 { NSF10FunctionKey, KEY_F10 },
203 { NSF11FunctionKey, KEY_F11 },
204 { NSF12FunctionKey, KEY_F12 },
205 { NSHomeFunctionKey, KEY_HOME },
206 { NSEndFunctionKey, KEY_END },
207 { NSPageUpFunctionKey, KEY_PAGEUP },
208 { NSPageDownFunctionKey, KEY_PAGEDOWN },
209 { NSTabCharacter, KEY_TAB },
210 { NSCarriageReturnCharacter, KEY_ENTER },
211 { NSEnterCharacter, KEY_ENTER },
212 { NSBackspaceCharacter, KEY_BACKSPACE },
213 { (unichar) ' ', KEY_SPACE },
214 { (unichar) 0x1b, KEY_ESC },
218 unichar VLCKeyToCocoa( unsigned int i_key )
222 for( i = 0; nskeys_to_vlckeys[i].i_vlckey != 0; i++ )
224 if( nskeys_to_vlckeys[i].i_vlckey == (i_key & ~KEY_MODIFIER) )
226 return nskeys_to_vlckeys[i].i_nskey;
229 return (unichar)(i_key & ~KEY_MODIFIER);
232 unsigned int CocoaKeyToVLC( unichar i_key )
236 for( i = 0; nskeys_to_vlckeys[i].i_nskey != 0; i++ )
238 if( nskeys_to_vlckeys[i].i_nskey == i_key )
240 return nskeys_to_vlckeys[i].i_vlckey;
243 return (unsigned int)i_key;
246 unsigned int VLCModifiersToCocoa( unsigned int i_key )
248 unsigned int new = 0;
249 if( i_key & KEY_MODIFIER_COMMAND )
250 new |= NSCommandKeyMask;
251 if( i_key & KEY_MODIFIER_ALT )
252 new |= NSAlternateKeyMask;
253 if( i_key & KEY_MODIFIER_SHIFT )
254 new |= NSShiftKeyMask;
255 if( i_key & KEY_MODIFIER_CTRL )
256 new |= NSControlKeyMask;
260 /*****************************************************************************
261 * VLCMain implementation
262 *****************************************************************************/
263 @implementation VLCMain
265 static VLCMain *_o_sharedMainInstance = nil;
267 + (VLCMain *)sharedInstance
269 return _o_sharedMainInstance ? _o_sharedMainInstance : [[self alloc] init];
274 if (_o_sharedMainInstance) {
277 _o_sharedMainInstance = [super init];
280 return _o_sharedMainInstance;
283 - (void)setIntf: (intf_thread_t *)p_mainintf {
287 - (intf_thread_t *)getIntf {
293 unsigned int i_key = 0;
294 playlist_t *p_playlist;
298 [o_window setExcludedFromWindowsMenu: TRUE];
299 [o_msgs_panel setExcludedFromWindowsMenu: TRUE];
300 [o_msgs_panel setDelegate: self];
302 i_key = config_GetInt( p_intf, "key-quit" );
303 [o_mi_quit setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
304 [o_mi_quit setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
305 i_key = config_GetInt( p_intf, "key-play-pause" );
306 [o_mi_play setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
307 [o_mi_play setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
308 i_key = config_GetInt( p_intf, "key-stop" );
309 [o_mi_stop setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
310 [o_mi_stop setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
311 i_key = config_GetInt( p_intf, "key-faster" );
312 [o_mi_faster setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
313 [o_mi_faster setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
314 i_key = config_GetInt( p_intf, "key-slower" );
315 [o_mi_slower setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
316 [o_mi_slower setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
317 i_key = config_GetInt( p_intf, "key-prev" );
318 [o_mi_previous setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
319 [o_mi_previous setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
320 i_key = config_GetInt( p_intf, "key-next" );
321 [o_mi_next setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
322 [o_mi_next setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
323 i_key = config_GetInt( p_intf, "key-jump+10sec" );
324 [o_mi_fwd setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
325 [o_mi_fwd setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
326 i_key = config_GetInt( p_intf, "key-jump-10sec" );
327 [o_mi_bwd setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
328 [o_mi_bwd setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
329 i_key = config_GetInt( p_intf, "key-jump+1min" );
330 [o_mi_fwd1m setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
331 [o_mi_fwd1m setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
332 i_key = config_GetInt( p_intf, "key-jump-1min" );
333 [o_mi_bwd1m setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
334 [o_mi_bwd1m setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
335 i_key = config_GetInt( p_intf, "key-jump+5min" );
336 [o_mi_fwd5m setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
337 [o_mi_fwd5m setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
338 i_key = config_GetInt( p_intf, "key-jump-5min" );
339 [o_mi_bwd5m setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
340 [o_mi_bwd5m setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
341 i_key = config_GetInt( p_intf, "key-vol-up" );
342 [o_mi_vol_up setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
343 [o_mi_vol_up setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
344 i_key = config_GetInt( p_intf, "key-vol-down" );
345 [o_mi_vol_down setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
346 [o_mi_vol_down setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
347 i_key = config_GetInt( p_intf, "key-vol-mute" );
348 [o_mi_mute setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
349 [o_mi_mute setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
350 i_key = config_GetInt( p_intf, "key-fullscreen" );
351 [o_mi_fullscreen setKeyEquivalent: [NSString stringWithFormat:@"%C", VLCKeyToCocoa( i_key )]];
352 [o_mi_fullscreen setKeyEquivalentModifierMask: VLCModifiersToCocoa(i_key)];
354 var_Create( p_intf, "intf-change", VLC_VAR_BOOL );
356 [self setSubmenusEnabled: FALSE];
357 [self manageVolumeSlider];
359 p_playlist = (playlist_t *) vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
363 /* Check if we need to start playing */
366 playlist_Play( p_playlist );
368 [o_btn_fullscreen setState: ( var_Get( p_playlist, "fullscreen", &val )>=0 && val.b_bool )];
369 vlc_object_release( p_playlist );
375 [o_window setTitle: _NS("VLC - Controller")];
376 [o_scrollfield setStringValue: _NS("VLC media player")];
378 /* button controls */
379 [o_btn_prev setToolTip: _NS("Previous")];
380 [o_btn_rewind setToolTip: _NS("Rewind")];
381 [o_btn_play setToolTip: _NS("Play")];
382 [o_btn_stop setToolTip: _NS("Stop")];
383 [o_btn_ff setToolTip: _NS("Fast Forward")];
384 [o_btn_next setToolTip: _NS("Next")];
385 [o_btn_fullscreen setToolTip: _NS("Fullscreen")];
386 [o_volumeslider setToolTip: _NS("Volume")];
387 [o_timeslider setToolTip: _NS("Position")];
390 [o_msgs_panel setTitle: _NS("Messages")];
391 [o_msgs_btn_crashlog setTitle: _NS("Open CrashLog")];
394 [o_mi_about setTitle: _NS("About VLC media player")];
395 [o_mi_prefs setTitle: _NS("Preferences...")];
396 [o_mi_add_intf setTitle: _NS("Add Interface")];
397 [o_mu_add_intf setTitle: _NS("Add Interface")];
398 [o_mi_services setTitle: _NS("Services")];
399 [o_mi_hide setTitle: _NS("Hide VLC")];
400 [o_mi_hide_others setTitle: _NS("Hide Others")];
401 [o_mi_show_all setTitle: _NS("Show All")];
402 [o_mi_quit setTitle: _NS("Quit VLC")];
404 [o_mu_file setTitle: _ANS("1:File")];
405 [o_mi_open_generic setTitle: _NS("Open File...")];
406 [o_mi_open_file setTitle: _NS("Quick Open File...")];
407 [o_mi_open_disc setTitle: _NS("Open Disc...")];
408 [o_mi_open_net setTitle: _NS("Open Network...")];
409 [o_mi_open_recent setTitle: _NS("Open Recent")];
410 [o_mi_open_recent_cm setTitle: _NS("Clear Menu")];
412 [o_mu_edit setTitle: _NS("Edit")];
413 [o_mi_cut setTitle: _NS("Cut")];
414 [o_mi_copy setTitle: _NS("Copy")];
415 [o_mi_paste setTitle: _NS("Paste")];
416 [o_mi_clear setTitle: _NS("Clear")];
417 [o_mi_select_all setTitle: _NS("Select All")];
419 [o_mu_controls setTitle: _NS("Controls")];
420 [o_mi_play setTitle: _NS("Play")];
421 [o_mi_stop setTitle: _NS("Stop")];
422 [o_mi_faster setTitle: _NS("Faster")];
423 [o_mi_slower setTitle: _NS("Slower")];
424 [o_mi_previous setTitle: _NS("Previous")];
425 [o_mi_next setTitle: _NS("Next")];
426 [o_mi_random setTitle: _NS("Random")];
427 [o_mi_repeat setTitle: _NS("Repeat One")];
428 [o_mi_loop setTitle: _NS("Repeat All")];
429 [o_mi_fwd setTitle: _NS("Step Forward")];
430 [o_mi_bwd setTitle: _NS("Step Backward")];
432 [o_mi_program setTitle: _NS("Program")];
433 [o_mu_program setTitle: _NS("Program")];
434 [o_mi_title setTitle: _NS("Title")];
435 [o_mu_title setTitle: _NS("Title")];
436 [o_mi_chapter setTitle: _NS("Chapter")];
437 [o_mu_chapter setTitle: _NS("Chapter")];
439 [o_mu_audio setTitle: _NS("Audio")];
440 [o_mi_vol_up setTitle: _NS("Volume Up")];
441 [o_mi_vol_down setTitle: _NS("Volume Down")];
442 [o_mi_mute setTitle: _NS("Mute")];
443 [o_mi_audiotrack setTitle: _NS("Audio Track")];
444 [o_mu_audiotrack setTitle: _NS("Audio Track")];
445 [o_mi_channels setTitle: _NS("Audio Channels")];
446 [o_mu_channels setTitle: _NS("Audio Channels")];
447 [o_mi_device setTitle: _NS("Audio Device")];
448 [o_mu_device setTitle: _NS("Audio Device")];
449 [o_mi_visual setTitle: _NS("Visualizations")];
450 [o_mu_visual setTitle: _NS("Visualizations")];
452 [o_mu_video setTitle: _NS("Video")];
453 [o_mi_half_window setTitle: _NS("Half Size")];
454 [o_mi_normal_window setTitle: _NS("Normal Size")];
455 [o_mi_double_window setTitle: _NS("Double Size")];
456 [o_mi_fittoscreen setTitle: _NS("Fit to Screen")];
457 [o_mi_fullscreen setTitle: _NS("Fullscreen")];
458 [o_mi_floatontop setTitle: _NS("Float on Top")];
459 [o_mi_videotrack setTitle: _NS("Video Track")];
460 [o_mu_videotrack setTitle: _NS("Video Track")];
461 [o_mi_screen setTitle: _NS("Video Device")];
462 [o_mu_screen setTitle: _NS("Video Device")];
463 [o_mi_subtitle setTitle: _NS("Subtitles Track")];
464 [o_mu_subtitle setTitle: _NS("Subtitles Track")];
465 [o_mi_deinterlace setTitle: _NS("Deinterlace")];
466 [o_mu_deinterlace setTitle: _NS("Deinterlace")];
468 [o_mu_window setTitle: _NS("Window")];
469 [o_mi_minimize setTitle: _NS("Minimize Window")];
470 [o_mi_close_window setTitle: _NS("Close Window")];
471 [o_mi_controller setTitle: _NS("Controller")];
472 [o_mi_playlist setTitle: _NS("Playlist")];
473 [o_mi_info setTitle: _NS("Info")];
474 [o_mi_messages setTitle: _NS("Messages")];
476 [o_mi_bring_atf setTitle: _NS("Bring All to Front")];
478 [o_mu_help setTitle: _NS("Help")];
479 [o_mi_readme setTitle: _NS("ReadMe...")];
480 [o_mi_documentation setTitle: _NS("Online Documentation")];
481 [o_mi_reportabug setTitle: _NS("Report a Bug")];
482 [o_mi_website setTitle: _NS("VideoLAN Website")];
483 [o_mi_license setTitle: _NS("License")];
486 [o_dmi_play setTitle: _NS("Play")];
487 [o_dmi_stop setTitle: _NS("Stop")];
488 [o_dmi_next setTitle: _NS("Next")];
489 [o_dmi_previous setTitle: _NS("Previous")];
490 [o_dmi_mute setTitle: _NS("Mute")];
493 [o_error setTitle: _NS("Error")];
494 [o_err_lbl setStringValue: _NS("An error has occurred which probably prevented the execution of your request:")];
495 [o_err_bug_lbl setStringValue: _NS("If you believe that it is a bug, please follow the instructions at:")];
496 [o_err_btn_msgs setTitle: _NS("Open Messages Window")];
497 [o_err_btn_dismiss setTitle: _NS("Dismiss")];
498 [o_err_ckbk_surpress setTitle: _NS("Suppress further errors")];
500 [o_info_window setTitle: _NS("Info")];
503 - (void)applicationWillFinishLaunching:(NSNotification *)o_notification
505 o_msg_lock = [[NSLock alloc] init];
506 o_msg_arr = [[NSMutableArray arrayWithCapacity: 200] retain];
508 o_img_play = [[NSImage imageNamed: @"play"] retain];
509 o_img_play_pressed = [[NSImage imageNamed: @"play_blue"] retain];
510 o_img_pause = [[NSImage imageNamed: @"pause"] retain];
511 o_img_pause_pressed = [[NSImage imageNamed: @"pause_blue"] retain];
513 [p_intf->p_sys->o_sendport setDelegate: self];
514 [[NSRunLoop currentRunLoop]
515 addPort: p_intf->p_sys->o_sendport
516 forMode: NSDefaultRunLoopMode];
518 [NSTimer scheduledTimerWithTimeInterval: 0.5
519 target: self selector: @selector(manageIntf:)
520 userInfo: nil repeats: FALSE];
522 [NSThread detachNewThreadSelector: @selector(manage)
523 toTarget: self withObject: nil];
525 [o_controls setupVarMenuItem: o_mi_add_intf target: (vlc_object_t *)p_intf
526 var: "intf-add" selector: @selector(toggleVar:)];
528 vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
531 - (BOOL)application:(NSApplication *)o_app openFile:(NSString *)o_filename
533 NSDictionary *o_dic = [NSDictionary dictionaryWithObjectsAndKeys: o_filename, @"ITEM_URL", nil];
534 [o_playlist appendArray:
535 [NSArray arrayWithObject: o_dic] atPos: -1 enqueue: NO];
540 - (NSString *)localizedString:(char *)psz
542 NSString * o_str = nil;
546 o_str = [[[NSString alloc] initWithUTF8String: psz] autorelease];
550 msg_Err( VLCIntf, "could not translate: %s", psz );
556 - (char *)delocalizeString:(NSString *)id
558 NSData * o_data = [id dataUsingEncoding: NSUTF8StringEncoding
559 allowLossyConversion: NO];
564 o_data = [id dataUsingEncoding: NSUTF8StringEncoding
565 allowLossyConversion: YES];
566 psz_string = malloc( [o_data length] + 1 );
567 [o_data getBytes: psz_string];
568 psz_string[ [o_data length] ] = '\0';
569 msg_Err( VLCIntf, "cannot convert to wanted encoding: %s",
574 psz_string = malloc( [o_data length] + 1 );
575 [o_data getBytes: psz_string];
576 psz_string[ [o_data length] ] = '\0';
582 /* i_width is in pixels */
583 - (NSString *)wrapString: (NSString *)o_in_string toWidth: (int) i_width
585 NSMutableString *o_wrapped;
586 NSString *o_out_string;
587 NSRange glyphRange, effectiveRange, charRange;
588 NSRect lineFragmentRect;
589 unsigned glyphIndex, breaksInserted = 0;
591 NSTextStorage *o_storage = [[NSTextStorage alloc] initWithString: o_in_string
592 attributes: [NSDictionary dictionaryWithObjectsAndKeys:
593 [NSFont labelFontOfSize: 0.0], NSFontAttributeName, nil]];
594 NSLayoutManager *o_layout_manager = [[NSLayoutManager alloc] init];
595 NSTextContainer *o_container = [[NSTextContainer alloc]
596 initWithContainerSize: NSMakeSize(i_width, 2000)];
598 [o_layout_manager addTextContainer: o_container];
599 [o_container release];
600 [o_storage addLayoutManager: o_layout_manager];
601 [o_layout_manager release];
603 o_wrapped = [o_in_string mutableCopy];
604 glyphRange = [o_layout_manager glyphRangeForTextContainer: o_container];
606 for( glyphIndex = glyphRange.location ; glyphIndex < NSMaxRange(glyphRange) ;
607 glyphIndex += effectiveRange.length) {
608 lineFragmentRect = [o_layout_manager lineFragmentRectForGlyphAtIndex: glyphIndex
609 effectiveRange: &effectiveRange];
610 charRange = [o_layout_manager characterRangeForGlyphRange: effectiveRange
611 actualGlyphRange: &effectiveRange];
612 if ([o_wrapped lineRangeForRange:
613 NSMakeRange(charRange.location + breaksInserted, charRange.length)].length > charRange.length) {
614 [o_wrapped insertString: @"\n" atIndex: NSMaxRange(charRange) + breaksInserted];
618 o_out_string = [NSString stringWithString: o_wrapped];
626 /*****************************************************************************
627 * hasDefinedShortcutKey: Check to see if the key press is a defined VLC
628 * shortcut key. If it is, pass it off to VLC for handling and return YES,
629 * otherwise ignore it and return NO (where it will get handled by Cocoa).
630 *****************************************************************************/
631 - (BOOL)hasDefinedShortcutKey:(NSEvent *)o_event
635 unsigned int i_pressed_modifiers = 0;
636 struct hotkey *p_hotkeys;
640 p_hotkeys = p_intf->p_vlc->p_hotkeys;
642 i_pressed_modifiers = [o_event modifierFlags];
644 if( i_pressed_modifiers & NSShiftKeyMask )
645 val.i_int |= KEY_MODIFIER_SHIFT;
646 if( i_pressed_modifiers & NSControlKeyMask )
647 val.i_int |= KEY_MODIFIER_CTRL;
648 if( i_pressed_modifiers & NSAlternateKeyMask )
649 val.i_int |= KEY_MODIFIER_ALT;
650 if( i_pressed_modifiers & NSCommandKeyMask )
651 val.i_int |= KEY_MODIFIER_COMMAND;
653 key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];
655 val.i_int |= CocoaKeyToVLC( key );
657 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
659 if( p_hotkeys[i].i_key == val.i_int )
661 var_Set( p_intf->p_vlc, "key-pressed", val );
698 NSDate * o_sleep_date;
699 /* new thread requires a new pool */
700 NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
702 vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
704 while( !p_intf->b_die )
706 playlist_t * p_playlist;
708 vlc_mutex_lock( &p_intf->change_lock );
710 p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
713 if( p_playlist != NULL )
715 var_AddCallback( p_playlist, "intf-change", PlaylistChanged, self );
716 var_AddCallback( p_playlist, "item-change", PlaylistChanged, self );
717 var_AddCallback( p_playlist, "playlist-current", PlaylistChanged, self );
719 #define p_input p_playlist->p_input
723 if( !p_input->b_die )
727 /* New input or stream map change */
728 msg_Dbg( p_intf, "stream has changed, refreshing interface" );
729 p_intf->p_sys->b_playing = TRUE;
730 p_intf->p_sys->b_current_title_update = 1;
731 p_intf->p_sys->b_intf_update = TRUE;
733 if( var_Get( (vlc_object_t *)p_input, "intf-change", &val )
736 p_intf->p_sys->b_input_update = TRUE;
740 else if( p_intf->p_sys->b_playing && !p_intf->b_die )
742 p_intf->p_sys->b_playing = FALSE;
746 vlc_object_release( p_playlist );
748 if( var_Get( p_intf, "intf-change", &val )
751 p_intf->p_sys->b_fullscreen_update = TRUE;
753 val.b_bool = VLC_FALSE;
754 var_Set( p_intf,"intf-change",val);
757 vlc_mutex_unlock( &p_intf->change_lock );
759 o_sleep_date = [NSDate dateWithTimeIntervalSinceNow: .5];
760 [NSThread sleepUntilDate: o_sleep_date];
767 - (void)manageIntf:(NSTimer *)o_timer
769 if( p_intf->p_vlc->b_die == VLC_TRUE )
771 [o_timer invalidate];
775 playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
778 if( p_playlist == NULL )
783 if ( p_intf->p_sys->b_playlist_update )
785 [o_playlist playlistUpdated];
786 p_intf->p_sys->b_playlist_update = VLC_FALSE;
789 if( p_intf->p_sys->b_current_title_update )
792 vout_thread_t *p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
795 vlc_mutex_lock( &p_playlist->object_lock );
796 o_temp = [NSString stringWithUTF8String:
797 p_playlist->pp_items[p_playlist->i_index]->input.psz_name];
799 o_temp = [NSString stringWithCString:
800 p_playlist->pp_items[p_playlist->i_index]->input.psz_name];
801 vlc_mutex_unlock( &p_playlist->object_lock );
802 [o_scrollfield setStringValue: o_temp ];
807 NSEnumerator * o_enum = [[NSApp orderedWindows] objectEnumerator];
809 while( ( o_vout_wnd = [o_enum nextObject] ) )
811 if( [[o_vout_wnd className] isEqualToString: @"VLCWindow"] )
813 ;//[o_vout_wnd updateTitle];
816 vlc_object_release( (vlc_object_t *)p_vout );
818 [o_playlist updateRowSelection];
820 p_intf->p_sys->b_current_title_update = FALSE;
823 vlc_mutex_lock( &p_playlist->object_lock );
825 #define p_input p_playlist->p_input
827 if( p_intf->p_sys->b_intf_update )
829 vlc_bool_t b_input = VLC_FALSE;
830 vlc_bool_t b_plmul = VLC_FALSE;
831 vlc_bool_t b_control = VLC_FALSE;
832 vlc_bool_t b_seekable = VLC_FALSE;
833 vlc_bool_t b_chapters = VLC_FALSE;
835 b_plmul = p_playlist->i_size > 1;
837 if( ( b_input = ( p_input != NULL ) ) )
839 /* seekable streams */
840 b_seekable = (BOOL)f_slider_old;
842 /* check wether slow/fast motion is possible*/
843 b_control = p_input->input.b_can_pace_control;
845 /* chapters & titles */
846 //b_chapters = p_input->stream.i_area_nb > 1;
849 [o_btn_stop setEnabled: b_input];
850 [o_btn_ff setEnabled: b_seekable];
851 [o_btn_rewind setEnabled: b_seekable];
852 [o_btn_prev setEnabled: (b_plmul || b_chapters)];
853 [o_btn_next setEnabled: (b_plmul || b_chapters)];
855 [o_timeslider setFloatValue: 0.0];
856 [o_timeslider setEnabled: b_seekable];
857 [o_timefield setStringValue: @"0:00:00"];
859 [self manageVolumeSlider];
860 p_intf->p_sys->b_intf_update = VLC_FALSE;
863 if( p_intf->p_sys->b_fullscreen_update )
865 vout_thread_t * p_vout;
868 [o_btn_fullscreen setState: ( var_Get( p_playlist, "fullscreen", &val )>=0 && val.b_bool ) ];
870 p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
873 [o_btn_fullscreen setEnabled: VLC_TRUE];
874 vlc_object_release( p_vout );
878 [o_btn_fullscreen setEnabled: VLC_FALSE];
880 p_intf->p_sys->b_fullscreen_update = VLC_FALSE;
883 if( p_intf->p_sys->b_playing && p_input != NULL )
889 if( (BOOL)f_slider_old )
894 var_Get( p_input, "position", &pos );
895 f_updated = 10000. * pos.f_float;
897 if( f_slider != f_updated )
899 [o_timeslider setFloatValue: f_updated];
903 var_Get( p_input, "time", &time );
904 i_seconds = time.i_time / 1000000;
906 o_time = [NSString stringWithFormat: @"%d:%02d:%02d",
907 (int) (i_seconds / (60 * 60)),
908 (int) (i_seconds / 60 % 60),
909 (int) (i_seconds % 60)];
910 [o_timefield setStringValue: o_time];
915 var_Get( p_input, "state", &val );
917 if( val.i_int != PAUSE_S )
919 p_intf->p_sys->b_play_status = TRUE;
923 p_intf->p_sys->b_play_status = FALSE;
925 [self playStatusUpdated: p_intf->p_sys->b_play_status];
929 p_intf->p_sys->b_play_status = FALSE;
930 [self playStatusUpdated: p_intf->p_sys->b_play_status];
931 [self setSubmenusEnabled: FALSE];
936 vlc_mutex_unlock( &p_playlist->object_lock );
937 vlc_object_release( p_playlist );
939 [self updateMessageArray];
941 [NSTimer scheduledTimerWithTimeInterval: 0.5
942 target: self selector: @selector(manageIntf:)
943 userInfo: nil repeats: FALSE];
948 playlist_t *p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
951 if( p_playlist != NULL )
953 #define p_input p_playlist->p_input
954 if( p_input != NULL )
956 [o_controls setupVarMenuItem: o_mi_program target: (vlc_object_t *)p_input
957 var: "program" selector: @selector(toggleVar:)];
959 [o_controls setupVarMenuItem: o_mi_title target: (vlc_object_t *)p_input
960 var: "title" selector: @selector(toggleVar:)];
962 [o_controls setupVarMenuItem: o_mi_chapter target: (vlc_object_t *)p_input
963 var: "chapter" selector: @selector(toggleVar:)];
965 [o_controls setupVarMenuItem: o_mi_audiotrack target: (vlc_object_t *)p_input
966 var: "audio-es" selector: @selector(toggleVar:)];
968 [o_controls setupVarMenuItem: o_mi_videotrack target: (vlc_object_t *)p_input
969 var: "video-es" selector: @selector(toggleVar:)];
971 [o_controls setupVarMenuItem: o_mi_subtitle target: (vlc_object_t *)p_input
972 var: "spu-es" selector: @selector(toggleVar:)];
974 aout_instance_t * p_aout = vlc_object_find( p_intf, VLC_OBJECT_AOUT,
976 if ( p_aout != NULL )
978 [o_controls setupVarMenuItem: o_mi_channels target: (vlc_object_t *)p_aout
979 var: "audio-channels" selector: @selector(toggleVar:)];
981 [o_controls setupVarMenuItem: o_mi_device target: (vlc_object_t *)p_aout
982 var: "audio-device" selector: @selector(toggleVar:)];
984 [o_controls setupVarMenuItem: o_mi_visual target: (vlc_object_t *)p_aout
985 var: "visual" selector: @selector(toggleVar:)];
986 vlc_object_release( (vlc_object_t *)p_aout );
989 vout_thread_t * p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
992 if ( p_vout != NULL )
994 [o_controls setupVarMenuItem: o_mi_screen target: (vlc_object_t *)p_vout
995 var: "video-device" selector: @selector(toggleVar:)];
997 [o_controls setupVarMenuItem: o_mi_deinterlace target: (vlc_object_t *)p_vout
998 var: "deinterlace" selector: @selector(toggleVar:)];
999 vlc_object_release( (vlc_object_t *)p_vout );
1004 vlc_object_release( (vlc_object_t *)p_playlist );
1007 - (void)updateMessageArray
1009 int i_start, i_stop;
1012 vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1013 i_stop = *p_intf->p_sys->p_sub->pi_stop;
1014 vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1016 if( p_intf->p_sys->p_sub->i_start != i_stop )
1018 NSColor *o_white = [NSColor whiteColor];
1019 NSColor *o_red = [NSColor redColor];
1020 NSColor *o_yellow = [NSColor yellowColor];
1021 NSColor *o_gray = [NSColor grayColor];
1023 NSColor * pp_color[4] = { o_white, o_red, o_yellow, o_gray };
1024 static const char * ppsz_type[4] = { ": ", " error: ",
1025 " warning: ", " debug: " };
1027 for( i_start = p_intf->p_sys->p_sub->i_start;
1029 i_start = (i_start+1) % VLC_MSG_QSIZE )
1032 NSDictionary *o_attr;
1033 NSAttributedString *o_msg_color;
1035 int i_type = p_intf->p_sys->p_sub->p_msg[i_start].i_type;
1039 if( [o_msg_arr count] + 2 > 400 )
1041 unsigned rid[] = { 0, 1 };
1042 [o_msg_arr removeObjectsFromIndices: (unsigned *)&rid
1043 numIndices: sizeof(rid)/sizeof(rid[0])];
1046 o_attr = [NSDictionary dictionaryWithObject: o_gray
1047 forKey: NSForegroundColorAttributeName];
1048 o_msg = [NSString stringWithFormat: @"%s%s",
1049 p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
1051 o_msg_color = [[NSAttributedString alloc]
1052 initWithString: o_msg attributes: o_attr];
1053 [o_msg_arr addObject: [o_msg_color autorelease]];
1055 o_attr = [NSDictionary dictionaryWithObject: pp_color[i_type]
1056 forKey: NSForegroundColorAttributeName];
1057 o_msg = [NSString stringWithFormat: @"%s\n",
1058 p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
1059 o_msg_color = [[NSAttributedString alloc]
1060 initWithString: o_msg attributes: o_attr];
1061 [o_msg_arr addObject: [o_msg_color autorelease]];
1063 [o_msg_lock unlock];
1065 var_Get( p_intf->p_vlc, "verbose", &quiet );
1067 if( i_type == 1 && quiet.i_int > -1 )
1069 NSString *o_my_msg = [NSString stringWithFormat: @"%s: %s\n",
1070 p_intf->p_sys->p_sub->p_msg[i_start].psz_module,
1071 p_intf->p_sys->p_sub->p_msg[i_start].psz_msg];
1073 NSRange s_r = NSMakeRange( [[o_err_msg string] length], 0 );
1074 [o_err_msg setEditable: YES];
1075 [o_err_msg setSelectedRange: s_r];
1076 [o_err_msg insertText: o_my_msg];
1078 [o_error makeKeyAndOrderFront: self];
1079 [o_err_msg setEditable: NO];
1083 vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1084 p_intf->p_sys->p_sub->i_start = i_start;
1085 vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1089 - (void)playStatusUpdated:(BOOL)b_pause
1093 [o_btn_play setImage: o_img_pause];
1094 [o_btn_play setAlternateImage: o_img_pause_pressed];
1095 [o_btn_play setToolTip: _NS("Pause")];
1096 [o_mi_play setTitle: _NS("Pause")];
1097 [o_dmi_play setTitle: _NS("Pause")];
1101 [o_btn_play setImage: o_img_play];
1102 [o_btn_play setAlternateImage: o_img_play_pressed];
1103 [o_btn_play setToolTip: _NS("Play")];
1104 [o_mi_play setTitle: _NS("Play")];
1105 [o_dmi_play setTitle: _NS("Play")];
1109 - (void)setSubmenusEnabled:(BOOL)b_enabled
1111 [o_mi_program setEnabled: b_enabled];
1112 [o_mi_title setEnabled: b_enabled];
1113 [o_mi_chapter setEnabled: b_enabled];
1114 [o_mi_audiotrack setEnabled: b_enabled];
1115 [o_mi_visual setEnabled: b_enabled];
1116 [o_mi_videotrack setEnabled: b_enabled];
1117 [o_mi_subtitle setEnabled: b_enabled];
1118 [o_mi_channels setEnabled: b_enabled];
1119 [o_mi_deinterlace setEnabled: b_enabled];
1120 [o_mi_device setEnabled: b_enabled];
1121 [o_mi_screen setEnabled: b_enabled];
1124 - (void)manageVolumeSlider
1126 audio_volume_t i_volume;
1128 aout_VolumeGet( p_intf, &i_volume );
1130 [o_volumeslider setFloatValue: (float)i_volume / AOUT_VOLUME_STEP];
1131 [o_volumeslider setEnabled: TRUE];
1133 p_intf->p_sys->b_mute = ( i_volume == 0 );
1136 - (IBAction)timesliderUpdate:(id)sender
1138 input_thread_t * p_input;
1141 switch( [[NSApp currentEvent] type] )
1144 case NSLeftMouseDown:
1145 case NSLeftMouseDragged:
1146 f_updated = [sender floatValue];
1153 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
1156 if( p_input != NULL )
1162 if( (BOOL)f_slider_old )
1165 pos.f_float = f_updated / 10000.;
1166 if( f_slider != f_updated )
1168 var_Set( p_input, "position", pos );
1169 [o_timeslider setFloatValue: f_updated];
1173 var_Get( p_input, "time", &time );
1174 i_seconds = time.i_time / 1000000;
1176 o_time = [NSString stringWithFormat: @"%d:%02d:%02d",
1177 (int) (i_seconds / (60 * 60)),
1178 (int) (i_seconds / 60 % 60),
1179 (int) (i_seconds % 60)];
1180 [o_timefield setStringValue: o_time];
1181 vlc_object_release( p_input );
1187 playlist_t * p_playlist;
1188 vout_thread_t * p_vout;
1191 if( ( p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1194 playlist_Stop( p_playlist );
1195 vlc_object_release( p_playlist );
1198 /* FIXME - Wait here until all vouts are terminated because
1199 libvlc's VLC_CleanUp destroys interfaces before vouts, which isn't
1200 good on OS X. We definitly need a cleaner way to handle this,
1201 but this may hopefully be good enough for now.
1202 -- titer 2003/11/22 */
1203 while( ( p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
1206 vlc_object_release( p_vout );
1211 if( o_img_pause_pressed != nil )
1213 [o_img_pause_pressed release];
1214 o_img_pause_pressed = nil;
1217 if( o_img_pause_pressed != nil )
1219 [o_img_pause_pressed release];
1220 o_img_pause_pressed = nil;
1223 if( o_img_pause != nil )
1225 [o_img_pause release];
1229 if( o_img_play != nil )
1231 [o_img_play release];
1235 if( o_msg_arr != nil )
1237 [o_msg_arr removeAllObjects];
1238 [o_msg_arr release];
1242 if( o_msg_lock != nil )
1244 [o_msg_lock release];
1248 /* write cached user defaults to disk */
1249 [[NSUserDefaults standardUserDefaults] synchronize];
1251 p_intf->b_die = VLC_TRUE;
1255 - (IBAction)clearRecentItems:(id)sender
1257 [[NSDocumentController sharedDocumentController]
1258 clearRecentDocuments: nil];
1261 - (void)openRecentItem:(id)sender
1263 [self application: nil openFile: [sender title]];
1266 - (IBAction)viewPreferences:(id)sender
1268 [o_prefs showPrefs];
1271 - (IBAction)closeError:(id)sender
1275 if( [o_err_ckbk_surpress state] == NSOnState )
1278 var_Set( p_intf->p_vlc, "verbose", val );
1280 [o_err_msg setString: @""];
1281 [o_error performClose: self];
1284 - (IBAction)openReadMe:(id)sender
1286 NSString * o_path = [[NSBundle mainBundle]
1287 pathForResource: @"README.MacOSX" ofType: @"rtf"];
1289 [[NSWorkspace sharedWorkspace] openFile: o_path
1290 withApplication: @"TextEdit"];
1293 - (IBAction)openDocumentation:(id)sender
1295 NSURL * o_url = [NSURL URLWithString:
1296 @"http://www.videolan.org/doc/"];
1298 [[NSWorkspace sharedWorkspace] openURL: o_url];
1301 - (IBAction)reportABug:(id)sender
1303 NSURL * o_url = [NSURL URLWithString:
1304 @"http://www.videolan.org/support/bug-reporting.html"];
1306 [[NSWorkspace sharedWorkspace] openURL: o_url];
1309 - (IBAction)openWebsite:(id)sender
1311 NSURL * o_url = [NSURL URLWithString: @"http://www.videolan.org/"];
1313 [[NSWorkspace sharedWorkspace] openURL: o_url];
1316 - (IBAction)openLicense:(id)sender
1318 NSString * o_path = [[NSBundle mainBundle]
1319 pathForResource: @"COPYING" ofType: nil];
1321 [[NSWorkspace sharedWorkspace] openFile: o_path
1322 withApplication: @"TextEdit"];
1325 - (IBAction)openCrashLog:(id)sender
1327 NSString * o_path = [@"~/Library/Logs/CrashReporter/VLC.crash.log"
1328 stringByExpandingTildeInPath];
1331 if ( [[NSFileManager defaultManager] fileExistsAtPath: o_path ] )
1333 [[NSWorkspace sharedWorkspace] openFile: o_path
1334 withApplication: @"Console"];
1338 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.") );
1343 - (void)windowDidBecomeKey:(NSNotification *)o_notification
1345 if( [o_notification object] == o_msgs_panel )
1348 NSEnumerator * o_enum;
1350 [o_messages setString: @""];
1354 o_enum = [o_msg_arr objectEnumerator];
1356 while( ( o_msg = [o_enum nextObject] ) != nil )
1358 [o_messages insertText: o_msg];
1361 [o_msg_lock unlock];
1367 @implementation VLCMain (NSMenuValidation)
1369 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
1371 NSString *o_title = [o_mi title];
1372 BOOL bEnabled = TRUE;
1374 if( [o_title isEqualToString: _NS("License")] )
1376 /* we need to do this only once */
1380 /* Recent Items Menu */
1381 if( [o_title isEqualToString: _NS("Clear Menu")] )
1383 NSMenu * o_menu = [o_mi_open_recent submenu];
1384 int i_nb_items = [o_menu numberOfItems];
1385 NSArray * o_docs = [[NSDocumentController sharedDocumentController]
1386 recentDocumentURLs];
1387 UInt32 i_nb_docs = [o_docs count];
1389 if( i_nb_items > 1 )
1391 while( --i_nb_items )
1393 [o_menu removeItemAtIndex: 0];
1402 [o_menu insertItem: [NSMenuItem separatorItem] atIndex: 0];
1408 o_url = [o_docs objectAtIndex: i_nb_docs];
1410 if( [o_url isFileURL] )
1412 o_doc = [o_url path];
1416 o_doc = [o_url absoluteString];
1419 [o_menu insertItemWithTitle: o_doc
1420 action: @selector(openRecentItem:)
1421 keyEquivalent: @"" atIndex: 0];
1423 if( i_nb_docs == 0 )
1439 @implementation VLCMain (Internal)
1441 - (void)handlePortMessage:(NSPortMessage *)o_msg
1446 NSInvocation * o_inv;
1447 NSConditionLock * o_lock;
1449 o_data = [[o_msg components] lastObject];
1450 o_inv = *((NSInvocation **)[o_data bytes]);
1451 [o_inv getArgument: &o_value atIndex: 2];
1452 val = (id **)[o_value pointerValue];
1453 [o_inv setArgument: val[1] atIndex: 2];
1458 [o_lock unlockWithCondition: 1];