/***************************************************************************** * skin_main.cpp ***************************************************************************** * Copyright (C) 2003 the VideoLAN team * $Id$ * * Authors: Cyril Deguet * Olivier Teulière * * 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. *****************************************************************************/ #include #include #include "dialogs.hpp" #include "os_factory.hpp" #include "os_loop.hpp" #include "var_manager.hpp" #include "vlcproc.hpp" #include "theme_loader.hpp" #include "theme.hpp" #include "theme_repository.hpp" #include "../parser/interpreter.hpp" #include "../commands/async_queue.hpp" #include "../commands/cmd_quit.hpp" #include "../commands/cmd_dialogs.hpp" //--------------------------------------------------------------------------- // Exported interface functions. //--------------------------------------------------------------------------- #ifdef WIN32_SKINS extern "C" __declspec( dllexport ) int __VLC_SYMBOL( vlc_entry ) ( module_t *p_module ); #endif //--------------------------------------------------------------------------- // Local prototypes. //--------------------------------------------------------------------------- static int Open ( vlc_object_t * ); static void Close ( vlc_object_t * ); static void Run ( intf_thread_t * ); static int DemuxOpen( vlc_object_t * ); static int Demux( demux_t * ); static int DemuxControl( demux_t *, int, va_list ); //--------------------------------------------------------------------------- // Open: initialize interface //--------------------------------------------------------------------------- static int Open( vlc_object_t *p_this ) { intf_thread_t *p_intf = (intf_thread_t *)p_this; // Allocate instance and initialize some members p_intf->p_sys = (intf_sys_t *) malloc( sizeof( intf_sys_t ) ); if( p_intf->p_sys == NULL ) { msg_Err( p_intf, "out of memory" ); return( VLC_ENOMEM ); }; p_intf->pf_run = Run; // Suscribe to messages bank p_intf->p_sys->p_sub = msg_Subscribe( p_intf, MSG_QUEUE_NORMAL ); p_intf->p_sys->p_input = NULL; p_intf->p_sys->p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_intf->p_sys->p_playlist == NULL ) { msg_Err( p_intf, "No playlist object found" ); msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub ); return VLC_EGENERIC; } // Initialize "singleton" objects p_intf->p_sys->p_logger = NULL; p_intf->p_sys->p_queue = NULL; p_intf->p_sys->p_dialogs = NULL; p_intf->p_sys->p_interpreter = NULL; p_intf->p_sys->p_osFactory = NULL; p_intf->p_sys->p_osLoop = NULL; p_intf->p_sys->p_varManager = NULL; p_intf->p_sys->p_vlcProc = NULL; p_intf->p_sys->p_repository = NULL; // No theme yet p_intf->p_sys->p_theme = NULL; // Create a variable to be notified of skins to be loaded var_Create( p_intf, "skin-to-load", VLC_VAR_STRING ); // Initialize singletons if( OSFactory::instance( p_intf ) == NULL ) { msg_Err( p_intf, "Cannot initialize OSFactory" ); vlc_object_release( p_intf->p_sys->p_playlist ); msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub ); return VLC_EGENERIC; } if( AsyncQueue::instance( p_intf ) == NULL ) { msg_Err( p_intf, "Cannot initialize AsyncQueue" ); vlc_object_release( p_intf->p_sys->p_playlist ); msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub ); return VLC_EGENERIC; } if( Interpreter::instance( p_intf ) == NULL ) { msg_Err( p_intf, "Cannot instanciate Interpreter" ); vlc_object_release( p_intf->p_sys->p_playlist ); msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub ); return VLC_EGENERIC; } if( VarManager::instance( p_intf ) == NULL ) { msg_Err( p_intf, "Cannot instanciate VarManager" ); vlc_object_release( p_intf->p_sys->p_playlist ); msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub ); return VLC_EGENERIC; } if( VlcProc::instance( p_intf ) == NULL ) { msg_Err( p_intf, "Cannot initialize VLCProc" ); vlc_object_release( p_intf->p_sys->p_playlist ); msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub ); return VLC_EGENERIC; } Dialogs::instance( p_intf ); ThemeRepository::instance( p_intf ); // We support play on start p_intf->b_play = VLC_TRUE; return( VLC_SUCCESS ); } //--------------------------------------------------------------------------- // Close: destroy interface //--------------------------------------------------------------------------- static void Close( vlc_object_t *p_this ) { intf_thread_t *p_intf = (intf_thread_t *)p_this; // Destroy "singleton" objects OSFactory::instance( p_intf )->destroyOSLoop(); ThemeRepository::destroy( p_intf ); Dialogs::destroy( p_intf ); Interpreter::destroy( p_intf ); AsyncQueue::destroy( p_intf ); VarManager::destroy( p_intf ); VlcProc::destroy( p_intf ); OSFactory::destroy( p_intf ); if( p_intf->p_sys->p_playlist ) { vlc_object_release( p_intf->p_sys->p_playlist ); } // Unsubscribe from messages bank msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub ); // Destroy structure free( p_intf->p_sys ); } //--------------------------------------------------------------------------- // Run: main loop //--------------------------------------------------------------------------- static void Run( intf_thread_t *p_intf ) { // Load a theme ThemeLoader *pLoader = new ThemeLoader( p_intf ); char *skin_last = config_GetPsz( p_intf, "skins2-last" ); if( !skin_last || !*skin_last || !pLoader->load( skin_last ) ) { // Get the resource path and try to load the default skin OSFactory *pOSFactory = OSFactory::instance( p_intf ); const list &resPath = pOSFactory->getResourcePath(); const string &sep = pOSFactory->getDirSeparator(); list::const_iterator it; for( it = resPath.begin(); it != resPath.end(); it++ ) { string path = (*it) + sep + "default.vlt"; if( pLoader->load( path ) ) { // Theme loaded successfully break; } } if( it == resPath.end() ) { // Last chance: the user can select a new theme file if( Dialogs::instance( p_intf ) ) { CmdDlgChangeSkin *pCmd = new CmdDlgChangeSkin( p_intf ); AsyncQueue *pQueue = AsyncQueue::instance( p_intf ); pQueue->push( CmdGenericPtr( pCmd ) ); } else { // No dialogs provider, just quit... CmdQuit *pCmd = new CmdQuit( p_intf ); AsyncQueue *pQueue = AsyncQueue::instance( p_intf ); pQueue->push( CmdGenericPtr( pCmd ) ); msg_Err( p_intf, "Cannot show the \"open skin\" dialog: exiting..."); } } } delete pLoader; if( skin_last ) { free( skin_last ); } // Get the instance of OSLoop OSLoop *loop = OSFactory::instance( p_intf )->getOSLoop(); // Check if we need to start playing if( p_intf->b_play ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist ) { playlist_LockControl( p_playlist, PLAYLIST_AUTOPLAY ); vlc_object_release( p_playlist ); } } // Enter the main event loop loop->run(); // Delete the theme and save the configuration of the windows if( p_intf->p_sys->p_theme ) { p_intf->p_sys->p_theme->saveConfig(); delete p_intf->p_sys->p_theme; p_intf->p_sys->p_theme = NULL; } } //--------------------------------------------------------------------------- // DemuxOpen: initialize demux //--------------------------------------------------------------------------- static int DemuxOpen( vlc_object_t *p_this ) { demux_t *p_demux = (demux_t*)p_this; intf_thread_t *p_intf; char *ext; // Needed callbacks p_demux->pf_demux = Demux; p_demux->pf_control = DemuxControl; // Test that we have a valid .vlt or .wsz file, based on the extension // TODO: an actual check of the contents would be better... if( ( ext = strchr( p_demux->psz_path, '.' ) ) == NULL || ( strcasecmp( ext, ".vlt" ) && strcasecmp( ext, ".wsz" ) ) ) { return VLC_EGENERIC; } p_intf = (intf_thread_t *)vlc_object_find( p_this, VLC_OBJECT_INTF, FIND_ANYWHERE ); if( p_intf != NULL ) { // Do nothing is skins2 is not the main interface if( var_Type( p_intf, "skin-to-load" ) == VLC_VAR_STRING ) { playlist_t *p_playlist = (playlist_t *) vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist != NULL ) { // Make sure the item is deleted afterwards p_playlist->pp_items[p_playlist->i_index]->b_autodeletion = VLC_TRUE; vlc_object_release( p_playlist ); } vlc_value_t val; val.psz_string = p_demux->psz_path; var_Set( p_intf, "skin-to-load", val ); } else { msg_Warn( p_this, "skin could not be loaded (not using skins2 intf)" ); } vlc_object_release( p_intf ); } return VLC_SUCCESS; } //--------------------------------------------------------------------------- // Demux: return EOF //--------------------------------------------------------------------------- static int Demux( demux_t *p_demux ) { return 0; } //--------------------------------------------------------------------------- // DemuxControl //--------------------------------------------------------------------------- static int DemuxControl( demux_t *p_demux, int i_query, va_list args ) { return demux2_vaControlHelper( p_demux->s, 0, 0, 0, 1, i_query, args ); } //--------------------------------------------------------------------------- // Module descriptor //--------------------------------------------------------------------------- #define SKINS2_LAST N_("Last skin used") #define SKINS2_LAST_LONG N_("Select the path to the last skin used.") #define SKINS2_CONFIG N_("Config of last used skin") #define SKINS2_CONFIG_LONG N_("Config of last used skin.") #define SKINS2_TRANSPARENCY N_("Enable transparency effects") #define SKINS2_TRANSPARENCY_LONG N_("You can disable all transparency effects"\ " if you want. This is mainly useful when moving windows does not behave" \ " correctly.") vlc_module_begin(); set_category( CAT_INTERFACE ); set_subcategory( SUBCAT_INTERFACE_GENERAL ); add_string( "skins2-last", "", NULL, SKINS2_LAST, SKINS2_LAST_LONG, VLC_TRUE ); change_autosave(); add_string( "skins2-config", "", NULL, SKINS2_CONFIG, SKINS2_CONFIG_LONG, VLC_TRUE ); change_autosave(); #ifdef WIN32 add_bool( "skins2-transparency", VLC_FALSE, NULL, SKINS2_TRANSPARENCY, SKINS2_TRANSPARENCY_LONG, VLC_FALSE ); #endif set_shortname( _("Skins")); set_description( _("Skinnable Interface") ); set_capability( "interface", 30 ); set_callbacks( Open, Close ); add_shortcut( "skins" ); set_program( "svlc" ); add_submodule(); set_description( _("Skins loader demux") ); set_capability( "demux2", 5 ); set_callbacks( DemuxOpen, NULL ); vlc_module_end();