1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2003 VideoLAN
5 * $Id: skin_main.cpp,v 1.10 2004/03/01 19:58:16 gbazin Exp $
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 "dialogs.hpp"
27 #include "os_factory.hpp"
28 #include "os_loop.hpp"
29 #include "var_manager.hpp"
30 #include "vlcproc.hpp"
31 #include "theme_loader.hpp"
33 #include "../parser/interpreter.hpp"
34 #include "../commands/async_queue.hpp"
35 #include "../commands/cmd_quit.hpp"
38 //---------------------------------------------------------------------------
39 // Exported interface functions.
40 //---------------------------------------------------------------------------
42 extern "C" __declspec( dllexport )
43 int __VLC_SYMBOL( vlc_entry ) ( module_t *p_module );
47 //---------------------------------------------------------------------------
49 //---------------------------------------------------------------------------
50 static int Open ( vlc_object_t * );
51 static void Close ( vlc_object_t * );
52 static void Run ( intf_thread_t * );
55 //---------------------------------------------------------------------------
56 // Open: initialize interface
57 //---------------------------------------------------------------------------
58 static int Open( vlc_object_t *p_this )
60 intf_thread_t *p_intf = (intf_thread_t *)p_this;
62 // Allocate instance and initialize some members
63 p_intf->p_sys = (intf_sys_t *) malloc( sizeof( intf_sys_t ) );
64 if( p_intf->p_sys == NULL )
66 msg_Err( p_intf, "out of memory" );
72 // Suscribe to messages bank
73 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
75 p_intf->p_sys->p_input = NULL;
76 p_intf->p_sys->p_playlist = (playlist_t *)vlc_object_find( p_intf,
77 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
78 if( p_intf->p_sys->p_playlist == NULL )
80 msg_Err( p_intf, "No playlist object found" );
84 // Initialize "singleton" objects
85 p_intf->p_sys->p_logger = NULL;
86 p_intf->p_sys->p_queue = NULL;
87 p_intf->p_sys->p_dialogs = NULL;
88 p_intf->p_sys->p_interpreter = NULL;
89 p_intf->p_sys->p_osFactory = NULL;
90 p_intf->p_sys->p_osLoop = NULL;
91 p_intf->p_sys->p_varManager = NULL;
92 p_intf->p_sys->p_vlcProc = NULL;
95 p_intf->p_sys->p_theme = NULL;
97 // Initialize singletons
98 if( OSFactory::instance( p_intf ) == NULL )
100 msg_Err( p_intf, "Cannot initialize OSFactory" );
103 if( AsyncQueue::instance( p_intf ) == NULL )
105 msg_Err( p_intf, "Cannot initialize AsyncQueue" );
108 if( Interpreter::instance( p_intf ) == NULL )
110 msg_Err( p_intf, "Cannot instanciate Interpreter" );
113 if( VarManager::instance( p_intf ) == NULL )
115 msg_Err( p_intf, "Cannot instanciate VarManager" );
118 if( VlcProc::instance( p_intf ) == NULL )
120 msg_Err( p_intf, "Cannot initialize VLCProc" );
123 Dialogs::instance( p_intf );
125 return( VLC_SUCCESS );
128 //---------------------------------------------------------------------------
129 // Close: destroy interface
130 //---------------------------------------------------------------------------
131 static void Close( vlc_object_t *p_this )
133 intf_thread_t *p_intf = (intf_thread_t *)p_this;
135 // Destroy "singleton" objects
136 OSFactory::instance( p_intf )->destroyOSLoop();
137 Dialogs::destroy( p_intf );
138 Interpreter::destroy( p_intf );
139 AsyncQueue::destroy( p_intf );
140 VarManager::destroy( p_intf );
141 VlcProc::destroy( p_intf );
142 OSFactory::destroy( p_intf );
144 if( p_intf->p_sys->p_playlist )
146 vlc_object_release( p_intf->p_sys->p_playlist );
149 // Unsuscribe to messages bank
150 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
153 free( p_intf->p_sys );
157 //---------------------------------------------------------------------------
159 //---------------------------------------------------------------------------
160 static void Run( intf_thread_t *p_intf )
163 ThemeLoader *pLoader = new ThemeLoader( p_intf );
164 char *skin_last = config_GetPsz( p_intf, "skins2-last" );
166 if( skin_last == NULL || !pLoader->load( skin_last ) )
168 // Too bad, it failed. Let's try with the default theme
170 string default_dir = (string)p_intf->p_libvlc->psz_vlcpath +
171 "\\skins2\\default\\theme.xml";
172 if( !pLoader->load( default_dir ) )
174 string user_skin = (string)p_intf->p_vlc->psz_homedir +
175 "/" + CONFIG_DIR + "/skins2/default/theme.xml";
177 string default_skin = (string)DATA_PATH + "/skins2/default/theme.xml";
178 if( !pLoader->load( user_skin ) && !pLoader->load( default_skin ) )
181 // Last chance: the user can select a new theme file (blocking call)
182 Dialogs *pDialogs = Dialogs::instance( p_intf );
185 pDialogs->showChangeSkin();
189 // No dialogs provider, just quit...
190 CmdQuit *pCmd = new CmdQuit( p_intf );
191 AsyncQueue *pQueue = AsyncQueue::instance( p_intf );
192 pQueue->push( CmdGenericPtr( pCmd ) );
193 msg_Err( p_intf, "Cannot show the \"open skin\" dialog: exiting...");
204 // Get the instance of OSLoop
205 OSLoop *loop = OSFactory::instance( p_intf )->getOSLoop();
207 // Enter the main event loop
211 if( p_intf->p_sys->p_theme )
213 delete p_intf->p_sys->p_theme;
214 p_intf->p_sys->p_theme = NULL;
218 //---------------------------------------------------------------------------
220 //---------------------------------------------------------------------------
221 #define DEFAULT_SKIN N_("Last skin used")
222 #define DEFAULT_SKIN_LONG N_("Select the path to the last skin used.")
223 #define SKIN_CONFIG N_("Config of last used skin")
224 #define SKIN_CONFIG_LONG N_("Config of last used skin.")
227 add_string( "skins2-last", "", NULL, DEFAULT_SKIN, DEFAULT_SKIN_LONG,
229 add_string( "skins2-config", "", NULL, SKIN_CONFIG, SKIN_CONFIG_LONG,
231 set_description( _("Skinnable Interface") );
232 set_capability( "interface", 30 );
233 set_callbacks( Open, Close );
234 set_program( "s2vlc" );