1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2003 the VideoLAN team
7 * Authors: Cyril Deguet <asmax@via.ecp.fr>
8 * Olivier Teulière <ipkiss@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
29 #include <vlc_common.h>
30 #include <vlc_plugin.h>
31 #include <vlc_input.h>
32 #include <vlc_demux.h>
33 #include <vlc_playlist.h>
34 #include <vlc_threads.h>
35 #include <vlc_vout_window.h>
37 #include "dialogs.hpp"
38 #include "os_factory.hpp"
39 #include "os_loop.hpp"
40 #include "var_manager.hpp"
41 #include "vlcproc.hpp"
42 #include "theme_loader.hpp"
44 #include "theme_repository.hpp"
45 #include "vout_window.hpp"
46 #include "vout_manager.hpp"
47 #include "../parser/interpreter.hpp"
48 #include "../commands/async_queue.hpp"
49 #include "../commands/cmd_quit.hpp"
50 #include "../commands/cmd_dialogs.hpp"
51 #include "../commands/cmd_minimize.hpp"
52 #include "../commands/cmd_playlist.hpp"
54 //---------------------------------------------------------------------------
55 // Exported interface functions.
56 //---------------------------------------------------------------------------
58 extern "C" __declspec( dllexport )
59 int __VLC_SYMBOL( vlc_entry ) ( module_t *p_module );
63 //---------------------------------------------------------------------------
65 //---------------------------------------------------------------------------
66 static int Open ( vlc_object_t * );
67 static void Close ( vlc_object_t * );
68 static void *Run ( void * );
70 static int DemuxOpen( vlc_object_t * );
71 static int Demux( demux_t * );
72 static int DemuxControl( demux_t *, int, va_list );
74 //---------------------------------------------------------------------------
75 // Prototypes for configuration callbacks
76 //---------------------------------------------------------------------------
77 static int onSystrayChange( vlc_object_t *pObj, const char *pVariable,
78 vlc_value_t oldVal, vlc_value_t newVal,
80 static int onTaskBarChange( vlc_object_t *pObj, const char *pVariable,
81 vlc_value_t oldVal, vlc_value_t newVal,
88 } skin_load = { NULL, VLC_STATIC_MUTEX };
90 //---------------------------------------------------------------------------
91 // Open: initialize interface
92 //---------------------------------------------------------------------------
93 static int Open( vlc_object_t *p_this )
95 intf_thread_t *p_intf = (intf_thread_t *)p_this;
97 // Allocate instance and initialize some members
98 p_intf->p_sys = (intf_sys_t *) calloc( 1, sizeof( intf_sys_t ) );
99 if( p_intf->p_sys == NULL )
102 // Suscribe to messages bank
104 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
107 p_intf->p_sys->p_input = NULL;
108 p_intf->p_sys->p_playlist = pl_Hold( p_intf );
110 // Initialize "singleton" objects
111 p_intf->p_sys->p_logger = NULL;
112 p_intf->p_sys->p_queue = NULL;
113 p_intf->p_sys->p_dialogs = NULL;
114 p_intf->p_sys->p_interpreter = NULL;
115 p_intf->p_sys->p_osFactory = NULL;
116 p_intf->p_sys->p_osLoop = NULL;
117 p_intf->p_sys->p_varManager = NULL;
118 p_intf->p_sys->p_voutManager = NULL;
119 p_intf->p_sys->p_vlcProc = NULL;
120 p_intf->p_sys->p_repository = NULL;
123 p_intf->p_sys->p_theme = NULL;
125 // Create a variable to be notified of skins to be loaded
126 var_Create( p_intf, "skin-to-load", VLC_VAR_STRING );
128 vlc_mutex_init( &p_intf->p_sys->init_lock );
129 vlc_cond_init( &p_intf->p_sys->init_wait );
131 vlc_mutex_lock( &p_intf->p_sys->init_lock );
132 p_intf->p_sys->b_ready = false;
134 if( vlc_clone( &p_intf->p_sys->thread, Run, p_intf,
135 VLC_THREAD_PRIORITY_LOW ) )
137 vlc_mutex_unlock( &p_intf->p_sys->init_lock );
138 vlc_cond_destroy( &p_intf->p_sys->init_wait );
139 vlc_mutex_destroy( &p_intf->p_sys->init_lock );
140 pl_Release( p_intf->p_sys->p_playlist );
141 free( p_intf->p_sys );
145 while( !p_intf->p_sys->b_ready )
146 vlc_cond_wait( &p_intf->p_sys->init_wait, &p_intf->p_sys->init_lock );
147 vlc_mutex_unlock( &p_intf->p_sys->init_lock );
149 vlc_mutex_lock( &skin_load.mutex );
150 skin_load.intf = p_intf;
151 vlc_mutex_unlock( &skin_load.mutex );
156 //---------------------------------------------------------------------------
157 // Close: destroy interface
158 //---------------------------------------------------------------------------
159 static void Close( vlc_object_t *p_this )
161 intf_thread_t *p_intf = (intf_thread_t *)p_this;
163 msg_Dbg( p_intf, "closing skins2 module" );
165 vlc_mutex_lock( &skin_load.mutex );
166 skin_load.intf = NULL;
167 vlc_mutex_unlock( &skin_load.mutex);
169 vlc_join( p_intf->p_sys->thread, NULL );
171 vlc_mutex_destroy( &p_intf->p_sys->init_lock );
172 vlc_cond_destroy( &p_intf->p_sys->init_wait );
174 if( p_intf->p_sys->p_playlist )
175 pl_Release( p_this );
177 // Unsubscribe from messages bank
179 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
183 free( p_intf->p_sys );
187 //---------------------------------------------------------------------------
189 //---------------------------------------------------------------------------
190 static void *Run( void * p_obj )
192 int canc = vlc_savecancel();
194 intf_thread_t *p_intf = (intf_thread_t *)p_obj;
196 bool b_error = false;
197 char *skin_last = NULL;
198 ThemeLoader *pLoader = NULL;
201 vlc_mutex_lock( &p_intf->p_sys->init_lock );
203 // Initialize singletons
204 if( OSFactory::instance( p_intf ) == NULL )
206 msg_Err( p_intf, "cannot initialize OSFactory" );
210 if( AsyncQueue::instance( p_intf ) == NULL )
212 msg_Err( p_intf, "cannot initialize AsyncQueue" );
216 if( Interpreter::instance( p_intf ) == NULL )
218 msg_Err( p_intf, "cannot instanciate Interpreter" );
222 if( VarManager::instance( p_intf ) == NULL )
224 msg_Err( p_intf, "cannot instanciate VarManager" );
228 if( VlcProc::instance( p_intf ) == NULL )
230 msg_Err( p_intf, "cannot initialize VLCProc" );
234 if( VoutManager::instance( p_intf ) == NULL )
236 msg_Err( p_intf, "cannot instanciate VoutManager" );
240 if( ThemeRepository::instance( p_intf ) == NULL )
242 msg_Err( p_intf, "cannot instanciate ThemeRepository" );
246 if( Dialogs::instance( p_intf ) == NULL )
248 msg_Err( p_intf, "cannot instanciate qt4 dialogs provider" );
254 skin_last = config_GetPsz( p_intf, "skins2-last" );
255 pLoader = new ThemeLoader( p_intf );
257 if( !skin_last || !*skin_last || !pLoader->load( skin_last ) )
259 // Get the resource path and try to load the default skin
260 OSFactory *pOSFactory = OSFactory::instance( p_intf );
261 const list<string> &resPath = pOSFactory->getResourcePath();
262 const string &sep = pOSFactory->getDirSeparator();
264 list<string>::const_iterator it;
265 for( it = resPath.begin(); it != resPath.end(); it++ )
267 string path = (*it) + sep + "default.vlt";
268 if( pLoader->load( path ) )
270 // Theme loaded successfully
274 if( it == resPath.end() )
276 // Last chance: the user can select a new theme file
277 if( Dialogs::instance( p_intf ) )
279 CmdDlgChangeSkin *pCmd = new CmdDlgChangeSkin( p_intf );
280 AsyncQueue *pQueue = AsyncQueue::instance( p_intf );
281 pQueue->push( CmdGenericPtr( pCmd ) );
285 // No dialogs provider, just quit...
286 CmdQuit *pCmd = new CmdQuit( p_intf );
287 AsyncQueue *pQueue = AsyncQueue::instance( p_intf );
288 pQueue->push( CmdGenericPtr( pCmd ) );
290 "cannot show the \"open skin\" dialog: exiting...");
298 // Get the instance of OSLoop
299 loop = OSFactory::instance( p_intf )->getOSLoop();
301 // Signal the main thread this thread is now ready
302 p_intf->p_sys->b_ready = true;
303 vlc_cond_signal( &p_intf->p_sys->init_wait );
304 vlc_mutex_unlock( &p_intf->p_sys->init_lock );
306 // Enter the main event loop
310 OSFactory::instance( p_intf )->destroyOSLoop();
313 config_SaveConfigFile( p_intf, NULL );
315 // save and delete the theme
316 if( p_intf->p_sys->p_theme )
318 p_intf->p_sys->p_theme->saveConfig();
320 delete p_intf->p_sys->p_theme;
321 p_intf->p_sys->p_theme = NULL;
323 msg_Dbg( p_intf, "current theme deleted" );
327 // Destroy "singleton" objects
328 Dialogs::destroy( p_intf );
329 ThemeRepository::destroy( p_intf );
330 VoutManager::destroy( p_intf );
331 VlcProc::destroy( p_intf );
332 VarManager::destroy( p_intf );
333 Interpreter::destroy( p_intf );
334 AsyncQueue::destroy( p_intf );
335 OSFactory::destroy( p_intf );
339 p_intf->p_sys->b_ready = true;
340 vlc_cond_signal( &p_intf->p_sys->init_wait );
341 vlc_mutex_unlock( &p_intf->p_sys->init_lock );
343 libvlc_Quit( p_intf->p_libvlc );
346 vlc_restorecancel(canc);
351 // Callbacks for vout requests
352 static int WindowOpen( vlc_object_t *p_this )
354 vout_window_t *pWnd = (vout_window_t *)p_this;
355 intf_thread_t *pIntf = (intf_thread_t *)
356 vlc_object_find_name( p_this, "skins2", FIND_ANYWHERE );
361 vlc_object_release( pIntf );
363 pWnd->handle.hwnd = VoutManager::getWindow( pIntf, pWnd );
365 if( pWnd->handle.hwnd )
367 pWnd->sys = (vout_window_sys_t*)pIntf;
368 pWnd->control = &VoutManager::controlWindow;
377 static void WindowClose( vlc_object_t *p_this )
379 vout_window_t *pWnd = (vout_window_t *)p_this;
380 intf_thread_t *pIntf = (intf_thread_t *)pWnd->sys;
382 VoutManager::releaseWindow( pIntf, pWnd );
385 //---------------------------------------------------------------------------
386 // DemuxOpen: initialize demux
387 //---------------------------------------------------------------------------
388 static int DemuxOpen( vlc_object_t *p_this )
390 demux_t *p_demux = (demux_t*)p_this;
391 intf_thread_t *p_intf;
395 p_demux->pf_demux = Demux;
396 p_demux->pf_control = DemuxControl;
398 // Test that we have a valid .vlt or .wsz file, based on the extension
399 // TODO: an actual check of the contents would be better...
400 if( ( ext = strchr( p_demux->psz_path, '.' ) ) == NULL ||
401 ( strcasecmp( ext, ".vlt" ) && strcasecmp( ext, ".wsz" ) ) )
406 vlc_mutex_lock( &skin_load.mutex );
407 p_intf = skin_load.intf;
409 vlc_object_hold( p_intf );
410 vlc_mutex_unlock( &skin_load.mutex );
414 playlist_t *p_playlist = pl_Hold( p_this );
415 // Make sure the item is deleted afterwards
416 /// \bug does not always work
417 playlist_CurrentPlayingItem( p_playlist )->i_flags |= PLAYLIST_REMOVE_FLAG;
418 pl_Release( p_this );
420 var_SetString( p_intf, "skin-to-load", p_demux->psz_path );
421 vlc_object_release( p_intf );
426 "skin could not be loaded (not using skins2 intf)" );
433 //---------------------------------------------------------------------------
435 //---------------------------------------------------------------------------
436 static int Demux( demux_t *p_demux )
442 //---------------------------------------------------------------------------
444 //---------------------------------------------------------------------------
445 static int DemuxControl( demux_t *p_demux, int i_query, va_list args )
447 return demux_vaControlHelper( p_demux->s, 0, 0, 0, 1, i_query, args );
451 //---------------------------------------------------------------------------
453 //---------------------------------------------------------------------------
455 /// Callback for the systray configuration option
456 static int onSystrayChange( vlc_object_t *pObj, const char *pVariable,
457 vlc_value_t oldVal, vlc_value_t newVal,
460 intf_thread_t *pIntf;
462 vlc_mutex_lock( &skin_load.mutex );
463 pIntf = skin_load.intf;
465 vlc_object_hold( pIntf );
466 vlc_mutex_unlock( &skin_load.mutex );
473 AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
476 CmdAddInTray *pCmd = new CmdAddInTray( pIntf );
477 pQueue->push( CmdGenericPtr( pCmd ) );
481 CmdRemoveFromTray *pCmd = new CmdRemoveFromTray( pIntf );
482 pQueue->push( CmdGenericPtr( pCmd ) );
485 vlc_object_release( pIntf );
490 /// Callback for the systray configuration option
491 static int onTaskBarChange( vlc_object_t *pObj, const char *pVariable,
492 vlc_value_t oldVal, vlc_value_t newVal,
495 intf_thread_t *pIntf;
497 vlc_mutex_lock( &skin_load.mutex );
498 pIntf = skin_load.intf;
500 vlc_object_hold( pIntf );
501 vlc_mutex_unlock( &skin_load.mutex );
508 AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
511 CmdAddInTaskBar *pCmd = new CmdAddInTaskBar( pIntf );
512 pQueue->push( CmdGenericPtr( pCmd ) );
516 CmdRemoveFromTaskBar *pCmd = new CmdRemoveFromTaskBar( pIntf );
517 pQueue->push( CmdGenericPtr( pCmd ) );
520 vlc_object_release( pIntf );
525 //---------------------------------------------------------------------------
527 //---------------------------------------------------------------------------
528 #define SKINS2_LAST N_("Skin to use")
529 #define SKINS2_LAST_LONG N_("Path to the skin to use.")
530 #define SKINS2_CONFIG N_("Config of last used skin")
531 #define SKINS2_CONFIG_LONG N_("Windows configuration of the last skin used. " \
532 "This option is updated automatically, do not touch it." )
533 #define SKINS2_SYSTRAY N_("Systray icon")
534 #define SKINS2_SYSTRAY_LONG N_("Show a systray icon for VLC")
535 #define SKINS2_TASKBAR N_("Show VLC on the taskbar")
536 #define SKINS2_TASKBAR_LONG N_("Show VLC on the taskbar")
537 #define SKINS2_TRANSPARENCY N_("Enable transparency effects")
538 #define SKINS2_TRANSPARENCY_LONG N_("You can disable all transparency effects"\
539 " if you want. This is mainly useful when moving windows does not behave" \
541 #define SKINS2_PLAYLIST N_("Use a skinned playlist")
542 #define SKINS2_PLAYLIST_LONG N_("Use a skinned playlist")
545 set_category( CAT_INTERFACE )
546 set_subcategory( SUBCAT_INTERFACE_MAIN )
547 add_file( "skins2-last", "", NULL, SKINS2_LAST, SKINS2_LAST_LONG,
550 add_string( "skins2-config", "", NULL, SKINS2_CONFIG, SKINS2_CONFIG_LONG,
555 add_bool( "skins2-systray", false, onSystrayChange, SKINS2_SYSTRAY,
556 SKINS2_SYSTRAY_LONG, false );
557 add_bool( "skins2-taskbar", true, onTaskBarChange, SKINS2_TASKBAR,
558 SKINS2_TASKBAR_LONG, false );
559 add_bool( "skins2-transparency", false, NULL, SKINS2_TRANSPARENCY,
560 SKINS2_TRANSPARENCY_LONG, false );
563 add_bool( "skinned-playlist", true, NULL, SKINS2_PLAYLIST,
564 SKINS2_PLAYLIST_LONG, false );
565 set_shortname( N_("Skins"))
566 set_description( N_("Skinnable Interface") )
567 set_capability( "interface", 30 )
568 set_callbacks( Open, Close )
569 add_shortcut( "skins" )
572 set_capability( "vout window", 51 )
573 set_callbacks( WindowOpen, WindowClose )
576 set_description( N_("Skins loader demux") )
577 set_capability( "demux", 5 )
578 set_callbacks( DemuxOpen, NULL )
579 add_shortcut( "skins" )