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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
26 #include <vlc/input.h>
27 #include "dialogs.hpp"
28 #include "os_factory.hpp"
29 #include "os_loop.hpp"
30 #include "var_manager.hpp"
31 #include "vlcproc.hpp"
32 #include "theme_loader.hpp"
34 #include "theme_repository.hpp"
35 #include "../parser/interpreter.hpp"
36 #include "../commands/async_queue.hpp"
37 #include "../commands/cmd_quit.hpp"
38 #include "../commands/cmd_dialogs.hpp"
41 //---------------------------------------------------------------------------
42 // Exported interface functions.
43 //---------------------------------------------------------------------------
45 extern "C" __declspec( dllexport )
46 int __VLC_SYMBOL( vlc_entry ) ( module_t *p_module );
50 //---------------------------------------------------------------------------
52 //---------------------------------------------------------------------------
53 static int Open ( vlc_object_t * );
54 static void Close ( vlc_object_t * );
55 static void Run ( intf_thread_t * );
57 static int DemuxOpen( vlc_object_t * );
58 static int Demux( demux_t * );
59 static int DemuxControl( demux_t *, int, va_list );
62 //---------------------------------------------------------------------------
63 // Open: initialize interface
64 //---------------------------------------------------------------------------
65 static int Open( vlc_object_t *p_this )
67 intf_thread_t *p_intf = (intf_thread_t *)p_this;
69 // Allocate instance and initialize some members
70 p_intf->p_sys = (intf_sys_t *) malloc( sizeof( intf_sys_t ) );
71 if( p_intf->p_sys == NULL )
73 msg_Err( p_intf, "out of memory" );
79 // Suscribe to messages bank
80 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
82 p_intf->p_sys->p_input = NULL;
83 p_intf->p_sys->p_playlist = (playlist_t *)vlc_object_find( p_intf,
84 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
85 if( p_intf->p_sys->p_playlist == NULL )
87 msg_Err( p_intf, "No playlist object found" );
88 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
92 // Initialize "singleton" objects
93 p_intf->p_sys->p_logger = NULL;
94 p_intf->p_sys->p_queue = NULL;
95 p_intf->p_sys->p_dialogs = NULL;
96 p_intf->p_sys->p_interpreter = NULL;
97 p_intf->p_sys->p_osFactory = NULL;
98 p_intf->p_sys->p_osLoop = NULL;
99 p_intf->p_sys->p_varManager = NULL;
100 p_intf->p_sys->p_vlcProc = NULL;
101 p_intf->p_sys->p_repository = NULL;
104 p_intf->p_sys->p_theme = NULL;
106 // Create a variable to be notified of skins to be loaded
107 var_Create( p_intf, "skin-to-load", VLC_VAR_STRING );
109 // Initialize singletons
110 if( OSFactory::instance( p_intf ) == NULL )
112 msg_Err( p_intf, "Cannot initialize OSFactory" );
113 vlc_object_release( p_intf->p_sys->p_playlist );
114 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
117 if( AsyncQueue::instance( p_intf ) == NULL )
119 msg_Err( p_intf, "Cannot initialize AsyncQueue" );
120 vlc_object_release( p_intf->p_sys->p_playlist );
121 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
124 if( Interpreter::instance( p_intf ) == NULL )
126 msg_Err( p_intf, "Cannot instanciate Interpreter" );
127 vlc_object_release( p_intf->p_sys->p_playlist );
128 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
131 if( VarManager::instance( p_intf ) == NULL )
133 msg_Err( p_intf, "Cannot instanciate VarManager" );
134 vlc_object_release( p_intf->p_sys->p_playlist );
135 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
138 if( VlcProc::instance( p_intf ) == NULL )
140 msg_Err( p_intf, "Cannot initialize VLCProc" );
141 vlc_object_release( p_intf->p_sys->p_playlist );
142 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
145 Dialogs::instance( p_intf );
146 ThemeRepository::instance( p_intf );
148 // We support play on start
149 p_intf->b_play = VLC_TRUE;
151 return( VLC_SUCCESS );
154 //---------------------------------------------------------------------------
155 // Close: destroy interface
156 //---------------------------------------------------------------------------
157 static void Close( vlc_object_t *p_this )
159 intf_thread_t *p_intf = (intf_thread_t *)p_this;
161 // Destroy "singleton" objects
162 OSFactory::instance( p_intf )->destroyOSLoop();
163 ThemeRepository::destroy( p_intf );
164 Dialogs::destroy( p_intf );
165 Interpreter::destroy( p_intf );
166 AsyncQueue::destroy( p_intf );
167 VarManager::destroy( p_intf );
168 VlcProc::destroy( p_intf );
169 OSFactory::destroy( p_intf );
171 if( p_intf->p_sys->p_playlist )
173 vlc_object_release( p_intf->p_sys->p_playlist );
176 // Unsubscribe from messages bank
177 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
180 free( p_intf->p_sys );
184 //---------------------------------------------------------------------------
186 //---------------------------------------------------------------------------
187 static void Run( intf_thread_t *p_intf )
190 ThemeLoader *pLoader = new ThemeLoader( p_intf );
191 char *skin_last = config_GetPsz( p_intf, "skins2-last" );
193 if( !skin_last || !*skin_last || !pLoader->load( skin_last ) )
195 // Get the resource path and try to load the default skin
196 OSFactory *pOSFactory = OSFactory::instance( p_intf );
197 const list<string> &resPath = pOSFactory->getResourcePath();
198 const string &sep = pOSFactory->getDirSeparator();
200 list<string>::const_iterator it;
201 for( it = resPath.begin(); it != resPath.end(); it++ )
203 string path = (*it) + sep + "default.vlt";
204 if( pLoader->load( path ) )
206 // Theme loaded successfully
210 if( it == resPath.end() )
212 // Last chance: the user can select a new theme file
213 if( Dialogs::instance( p_intf ) )
215 CmdDlgChangeSkin *pCmd = new CmdDlgChangeSkin( p_intf );
216 AsyncQueue *pQueue = AsyncQueue::instance( p_intf );
217 pQueue->push( CmdGenericPtr( pCmd ) );
221 // No dialogs provider, just quit...
222 CmdQuit *pCmd = new CmdQuit( p_intf );
223 AsyncQueue *pQueue = AsyncQueue::instance( p_intf );
224 pQueue->push( CmdGenericPtr( pCmd ) );
226 "Cannot show the \"open skin\" dialog: exiting...");
237 // Get the instance of OSLoop
238 OSLoop *loop = OSFactory::instance( p_intf )->getOSLoop();
240 // Check if we need to start playing
243 playlist_t *p_playlist =
244 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
248 p_playlist->status.i_view = -1;
249 playlist_Control( p_playlist, PLAYLIST_AUTOPLAY );
250 vlc_object_release( p_playlist );
254 // Enter the main event loop
257 // Delete the theme and save the configuration of the windows
258 if( p_intf->p_sys->p_theme )
260 p_intf->p_sys->p_theme->saveConfig();
261 delete p_intf->p_sys->p_theme;
262 p_intf->p_sys->p_theme = NULL;
267 //---------------------------------------------------------------------------
268 // DemuxOpen: initialize demux
269 //---------------------------------------------------------------------------
270 static int DemuxOpen( vlc_object_t *p_this )
272 demux_t *p_demux = (demux_t*)p_this;
273 intf_thread_t *p_intf;
277 p_demux->pf_demux = Demux;
278 p_demux->pf_control = DemuxControl;
280 // Test that we have a valid .vlt file, based on the extension
281 // TODO: an actual check of the contents would be better...
282 if( ( ext = strchr( p_demux->psz_path, '.' ) ) == NULL ||
283 strcasecmp( ext, ".vlt" ) )
288 p_intf = (intf_thread_t *)vlc_object_find( p_this, VLC_OBJECT_INTF,
292 // Do nothing is skins2 is not the main interface
293 if( var_Type( p_intf, "skin-to-load" ) == VLC_VAR_STRING )
295 playlist_t *p_playlist =
296 (playlist_t *) vlc_object_find( p_this, VLC_OBJECT_PLAYLIST,
298 if( p_playlist != NULL )
300 // Make sure the item is deleted afterwards
301 p_playlist->pp_items[p_playlist->i_index]->b_autodeletion =
303 vlc_object_release( p_playlist );
307 val.psz_string = p_demux->psz_path;
308 var_Set( p_intf, "skin-to-load", val );
313 "skin could not be loaded (not using skins2 intf)" );
316 vlc_object_release( p_intf );
323 //---------------------------------------------------------------------------
325 //---------------------------------------------------------------------------
326 static int Demux( demux_t *p_demux )
332 //---------------------------------------------------------------------------
334 //---------------------------------------------------------------------------
335 static int DemuxControl( demux_t *p_demux, int i_query, va_list args )
337 return demux2_vaControlHelper( p_demux->s, 0, 0, 0, 1, i_query, args );
341 //---------------------------------------------------------------------------
343 //---------------------------------------------------------------------------
344 #define SKINS2_LAST N_("Last skin used")
345 #define SKINS2_LAST_LONG N_("Select the path to the last skin used.")
346 #define SKINS2_CONFIG N_("Config of last used skin")
347 #define SKINS2_CONFIG_LONG N_("Config of last used skin.")
348 #define SKINS2_TRANSPARENCY N_("Enable transparency effects")
349 #define SKINS2_TRANSPARENCY_LONG N_("You can disable all transparency effects"\
350 " if you want. This is mainly useful when moving windows does not behave" \
354 set_category( CAT_INTERFACE );
355 set_subcategory( SUBCAT_INTERFACE_GENERAL );
356 add_string( "skins2-last", "", NULL, SKINS2_LAST, SKINS2_LAST_LONG,
359 add_string( "skins2-config", "", NULL, SKINS2_CONFIG, SKINS2_CONFIG_LONG,
363 add_bool( "skins2-transparency", VLC_FALSE, NULL, SKINS2_TRANSPARENCY,
364 SKINS2_TRANSPARENCY_LONG, VLC_FALSE );
366 set_shortname( _("Skins"));
367 set_description( _("Skinnable Interface") );
368 set_capability( "interface", 30 );
369 set_callbacks( Open, Close );
370 add_shortcut( "skins" );
371 set_program( "svlc" );
374 set_description( _("Skins loader demux") );
375 set_capability( "demux2", 5 );
376 set_callbacks( DemuxOpen, NULL );