1 /*****************************************************************************
2 * wxwidgets.cpp : wxWidgets plugin for vlc
3 *****************************************************************************
4 * Copyright (C) 2000-2005 the VideoLAN team
7 * Authors: Gildas Bazin <gbazin@netcourrier.com>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
27 #include <stdlib.h> /* malloc(), free() */
28 #include <errno.h> /* ENOMEM */
29 #include <string.h> /* strerror() */
39 #include "interface.hpp"
42 #if defined(WIN32) && defined(_WX_INIT_H_)
43 #if (wxMAJOR_VERSION <= 2) && (wxMINOR_VERSION <= 5) && (wxRELEASE_NUMBER < 3)
44 /* Hack to detect wxWidgets 2.5 which has a different wxEntry() prototype */
45 extern int wxEntry( HINSTANCE hInstance, HINSTANCE hPrevInstance = NULL,
46 char *pCmdLine = NULL, int nCmdShow = SW_NORMAL );
50 /*****************************************************************************
52 *****************************************************************************/
53 static int Open ( vlc_object_t * );
54 static void Close ( vlc_object_t * );
55 static int OpenDialogs ( vlc_object_t * );
57 static void Run ( intf_thread_t * );
58 static void Init ( intf_thread_t * );
60 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
62 #if (wxCHECK_VERSION(2,5,0))
63 void *wxClassInfo_sm_classTable_BUGGY = 0;
66 /*****************************************************************************
67 * Local classes declarations.
68 *****************************************************************************/
69 class Instance: public wxApp
73 Instance( intf_thread_t *_p_intf );
79 intf_thread_t *p_intf;
80 wxLocale locale; /* locale we'll be using */
83 /*****************************************************************************
85 *****************************************************************************/
86 #define EMBED_TEXT N_("Embed video in interface")
87 #define EMBED_LONGTEXT N_("Embed the video inside the interface instead " \
88 "of having it in a separate window.")
89 #define BOOKMARKS_TEXT N_("Bookmarks dialog")
90 #define BOOKMARKS_LONGTEXT N_("Show bookmarks dialog at startup" )
91 #define EXTENDED_TEXT N_("Extended GUI")
92 #define EXTENDED_LONGTEXT N_("Show extended GUI (equalizer, image adjust, " \
93 "video filters...) at startup" )
94 #define TASKBAR_TEXT N_("Taskbar")
95 #define TASKBAR_LONGTEXT N_("Show VLC on the taskbar")
96 #define MINIMAL_TEXT N_("Minimal interface")
97 #define MINIMAL_LONGTEXT N_("Use minimal interface, with no toolbar and " \
99 #define SIZE_TO_VIDEO_TEXT N_("Size to video")
100 #define SIZE_TO_VIDEO_LONGTEXT N_("Resize VLC to match the video resolution.")
101 #define SYSTRAY_TEXT N_("Systray icon")
102 #define SYSTRAY_LONGTEXT N_("Show a systray icon for VLC")
103 #define LABEL_TEXT N_("Show labels in toolbar")
104 #define LABEL_LONGTEXT N_("Show labels below the icons in the toolbar.")
106 #define PLAYLIST_TEXT N_("Playlist view" )
107 #define PLAYLIST_LONGTEXT N_("There are two possible playlist views in the " \
108 "interface : the normal playlist (separate window), or an " \
109 "embedded playlist (within the main interface, but with " \
110 "less features). You can select which one will be available " \
111 "on the toolbar (or both)." )
113 static int pi_playlist_views[] = { 0,1,2 };
114 static char *psz_playlist_views[] = { N_("Normal" ), N_("Embedded" ) ,
121 int i_score = getenv( "DISPLAY" ) == NULL ? 15 : 150;
123 set_shortname( (char*) "wxWidgets" );
124 set_description( (char *) _("wxWidgets interface module") );
125 set_category( CAT_INTERFACE );
126 set_subcategory( SUBCAT_INTERFACE_MAIN );
127 set_capability( "interface", i_score );
128 set_callbacks( Open, Close );
129 add_shortcut( "wxwindows" );
130 add_shortcut( "wxwin" );
131 add_shortcut( "wx" );
132 add_shortcut( "wxwidgets" );
133 set_program( "wxvlc" );
135 add_bool( "wx-embed", 1, NULL,
136 EMBED_TEXT, EMBED_LONGTEXT, VLC_FALSE );
137 add_deprecated( "wxwin-enbed", VLC_FALSE); /*Deprecated since 0.8.4*/
138 add_bool( "wx-bookmarks", 0, NULL,
139 BOOKMARKS_TEXT, BOOKMARKS_LONGTEXT, VLC_FALSE );
140 add_deprecated( "wxwin-bookmarks", VLC_FALSE); /*Deprecated since 0.8.4*/
141 add_bool( "wx-taskbar", 1, NULL,
142 TASKBAR_TEXT, TASKBAR_LONGTEXT, VLC_FALSE );
143 add_deprecated( "wxwin-taskbar", VLC_FALSE); /*Deprecated since 0.8.4*/
144 add_bool( "wx-extended", 0, NULL,
145 EXTENDED_TEXT, EXTENDED_LONGTEXT, VLC_FALSE );
146 add_bool( "wx-minimal", 0, NULL,
147 MINIMAL_TEXT, MINIMAL_LONGTEXT, VLC_TRUE );
148 add_deprecated( "wxwin-minimal", VLC_FALSE); /*Deprecated since 0.8.4*/
149 add_bool( "wx-autosize", 1, NULL,
150 SIZE_TO_VIDEO_TEXT, SIZE_TO_VIDEO_LONGTEXT, VLC_TRUE );
151 add_integer( "wx-playlist-view", 0, NULL, PLAYLIST_TEXT, PLAYLIST_LONGTEXT,
153 change_integer_list( pi_playlist_views, psz_playlist_views, 0 );
154 add_deprecated( "wxwin-autosize", VLC_FALSE); /*Deprecated since 0.8.4*/
155 /* wxCocoa pretends to support this, but at least 2.6.x doesn't */
157 #ifdef wxHAS_TASK_BAR_ICON
158 add_bool( "wx-systray", 0, NULL,
159 SYSTRAY_TEXT, SYSTRAY_LONGTEXT, VLC_FALSE );
160 add_deprecated( "wxwin-systray", VLC_FALSE); /*Deprecated since 0.8.4*/
163 add_bool( "wx-labels", 0, NULL, LABEL_TEXT, LABEL_LONGTEXT, VLC_TRUE);
164 add_string( "wx-config-last", NULL, NULL,
165 N_("last config"), N_("last config"), VLC_TRUE );
168 add_deprecated( "wxwin-config-last", VLC_FALSE); /*Deprecated since 0.8.4*/
171 set_description( _("wxWidgets dialogs provider") );
172 set_capability( "dialogs provider", 50 );
173 set_callbacks( OpenDialogs, Close );
176 linked_with_a_crap_library_which_uses_atexit();
180 /*****************************************************************************
181 * Open: initialize and create window
182 *****************************************************************************/
183 static int Open( vlc_object_t *p_this )
185 intf_thread_t *p_intf = (intf_thread_t *)p_this;
187 /* Allocate instance and initialize some members */
188 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
189 if( p_intf->p_sys == NULL )
191 msg_Err( p_intf, "out of memory" );
194 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
196 p_intf->pf_run = Run;
198 p_intf->p_sys->p_sub = msg_Subscribe( p_intf, MSG_QUEUE_NORMAL );
200 /* Initialize wxWidgets thread */
201 p_intf->p_sys->b_playing = 0;
203 p_intf->p_sys->p_input = NULL;
204 p_intf->p_sys->i_playing = -1;
206 p_intf->p_sys->p_popup_menu = NULL;
207 p_intf->p_sys->p_video_window = NULL;
209 p_intf->pf_show_dialog = NULL;
211 /* We support play on start */
212 p_intf->b_play = VLC_TRUE;
214 p_intf->p_sys->b_video_autosize =
215 config_GetInt( p_intf, "wx-autosize" );
220 static int OpenDialogs( vlc_object_t *p_this )
222 intf_thread_t *p_intf = (intf_thread_t *)p_this;
223 int i_ret = Open( p_this );
225 p_intf->pf_show_dialog = ShowDialog;
230 /*****************************************************************************
231 * Close: destroy interface window
232 *****************************************************************************/
233 static void Close( vlc_object_t *p_this )
235 intf_thread_t *p_intf = (intf_thread_t *)p_this;
237 vlc_mutex_lock( &p_intf->object_lock );
238 p_intf->b_dead = VLC_TRUE;
239 vlc_mutex_unlock( &p_intf->object_lock );
241 if( p_intf->pf_show_dialog )
243 /* We must destroy the dialogs thread */
244 wxCommandEvent event( wxEVT_DIALOG, INTF_DIALOG_EXIT );
245 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
246 vlc_thread_join( p_intf );
249 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
252 delete p_intf->p_sys->p_window_settings;
254 #if (wxCHECK_VERSION(2,5,0))
255 wxClassInfo::sm_classTable = (wxHashTable*)wxClassInfo_sm_classTable_BUGGY;
258 /* Destroy structure */
259 free( p_intf->p_sys );
262 /*****************************************************************************
263 * Run: wxWidgets thread
264 *****************************************************************************/
266 //when is this called?
267 #if !defined(__BUILTIN__) && defined( WIN32 )
268 HINSTANCE hInstance = 0;
269 extern "C" BOOL WINAPI
270 DllMain (HANDLE hModule, DWORD fdwReason, LPVOID lpReserved)
272 hInstance = (HINSTANCE)hModule;
277 static void Run( intf_thread_t *p_intf )
279 if( p_intf->pf_show_dialog )
281 /* The module is used in dialog provider mode */
283 /* Create a new thread for wxWidgets */
284 if( vlc_thread_create( p_intf, "Skins Dialogs Thread",
285 Init, 0, VLC_TRUE ) )
287 msg_Err( p_intf, "cannot create Skins Dialogs Thread" );
288 p_intf->pf_show_dialog = NULL;
293 /* The module is used in interface mode */
298 static void Init( intf_thread_t *p_intf )
300 #if !defined( WIN32 )
301 static char *p_args[] = { "" };
305 /* Hack to pass the p_intf pointer to the new wxWidgets Instance object */
307 wxApp::SetInstance( new Instance( p_intf ) );
309 wxTheApp = new Instance( p_intf );
313 #if !defined(__BUILTIN__)
315 //because no one knows when DllMain is called
316 if (hInstance == NULL)
317 hInstance = GetModuleHandle(NULL);
319 wxEntry( hInstance/*GetModuleHandle(NULL)*/, NULL, NULL, SW_SHOW );
321 wxEntry( GetModuleHandle(NULL), NULL, NULL, SW_SHOW );
324 wxEntry( i_args, p_args );
328 /* following functions are local */
330 /*****************************************************************************
332 *****************************************************************************/
333 Instance::Instance( )
337 Instance::Instance( intf_thread_t *_p_intf )
343 IMPLEMENT_APP_NO_MAIN(Instance)
345 /*****************************************************************************
346 * Instance::OnInit: the parent interface execution starts here
347 *****************************************************************************
348 * This is the "main program" equivalent, the program execution will
350 *****************************************************************************/
351 bool Instance::OnInit()
353 /* Initialization of i18n stuff.
354 * Usefull for things we don't have any control over, like wxWidgets
355 * provided facilities (eg. open file dialog) */
356 locale.Init( wxLANGUAGE_DEFAULT, wxLOCALE_LOAD_DEFAULT );
358 /* Load saved window settings */
359 p_intf->p_sys->p_window_settings = new WindowSettings( p_intf );
361 /* Make an instance of your derived frame. Passing NULL (the default value
362 * of Frame's constructor is NULL) as the frame doesn't have a parent
363 * since it is the first window */
365 if( !p_intf->pf_show_dialog )
367 /* The module is used in interface mode */
368 long style = wxDEFAULT_FRAME_STYLE;
369 if ( ! config_GetInt( p_intf, "wx-taskbar" ) )
371 style = wxDEFAULT_FRAME_STYLE|wxFRAME_NO_TASKBAR;
374 Interface *MainInterface = new Interface( p_intf, style );
375 p_intf->p_sys->p_wxwindow = MainInterface;
377 /* Show the interface */
378 MainInterface->Show( TRUE );
379 SetTopWindow( MainInterface );
380 MainInterface->Raise();
383 /* Creates the dialogs provider */
384 p_intf->p_sys->p_wxwindow =
385 CreateDialogsProvider( p_intf, p_intf->pf_show_dialog ?
386 NULL : p_intf->p_sys->p_wxwindow );
388 p_intf->p_sys->pf_show_dialog = ShowDialog;
390 /* OK, initialization is over */
391 vlc_thread_ready( p_intf );
393 /* Check if we need to start playing */
394 if( !p_intf->pf_show_dialog && p_intf->b_play )
396 playlist_t *p_playlist =
397 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
401 playlist_Control( p_playlist, PLAYLIST_AUTOPLAY, VLC_FALSE );
402 vlc_object_release( p_playlist );
406 /* Return TRUE to tell program to continue (FALSE would terminate) */
410 /*****************************************************************************
411 * Instance::OnExit: called when the interface execution stops
412 *****************************************************************************/
413 int Instance::OnExit()
415 if( p_intf->pf_show_dialog )
417 /* We need to manually clean up the dialogs class */
418 if( p_intf->p_sys->p_wxwindow ) delete p_intf->p_sys->p_wxwindow;
421 #if (wxCHECK_VERSION(2,5,0))
422 wxClassInfo_sm_classTable_BUGGY = wxClassInfo::sm_classTable;
423 wxClassInfo::sm_classTable = 0;
429 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
430 intf_dialog_args_t *p_arg )
432 wxCommandEvent event( wxEVT_DIALOG, i_dialog_event );
433 event.SetInt( i_arg );
434 event.SetClientData( p_arg );
437 SendMessage( (HWND)p_intf->p_sys->p_wxwindow->GetHandle(),
438 WM_CANCELMODE, 0, 0 );
440 if( i_dialog_event == INTF_DIALOG_POPUPMENU && i_arg == 0 ) return;
442 /* Hack to prevent popup events to be enqueued when
443 * one is already active */
444 if( i_dialog_event != INTF_DIALOG_POPUPMENU ||
445 !p_intf->p_sys->p_popup_menu )
447 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
451 /*****************************************************************************
452 * WindowSettings utility class
453 *****************************************************************************/
454 WindowSettings::WindowSettings( intf_thread_t *_p_intf )
456 char *psz_org = NULL;
464 for( i = 0; i < ID_MAX; i++ )
468 position[i] = wxDefaultPosition;
469 size[i] = wxDefaultSize;
471 b_shown[ID_MAIN] = true;
473 if( p_intf->pf_show_dialog ) return;
475 /* Parse the configuration */
476 psz_org = psz = config_GetPsz( p_intf, "wx-config-last" );
477 if( !psz || *psz == '\0' ) return;
479 msg_Dbg( p_intf, "Using last windows config '%s'", psz );
487 psz = strchr( psz, '(' );
493 id = strtol( psz, &psz, 0 );
494 if( *psz != ',' ) /* broken cfg */
500 for( i = 0; i < 4; i++ )
502 v[i] = strtol( psz, &psz, 0 );
520 if( id == ID_SCREEN )
525 else if( id >= 0 && id < ID_MAX )
529 position[id] = wxPoint( v[0], v[1] );
530 size[id] = wxSize( v[2], v[3] );
532 msg_Dbg( p_intf, "id=%d p=(%d,%d) s=(%d,%d)",
533 id, position[id].x, position[id].y,
534 size[id].x, size[id].y );
537 psz = strchr( psz, ')' );
541 if( i_screen_w <= 0 || i_screen_h <= 0 )
546 for( i = 0; i < ID_MAX; i++ )
550 if( position[i].x < 0 || position[i].y < 0 )
554 if( i != ID_SMALL_PLAYLIST && (size[i].x <= 0 || size[i].y <= 0) )
560 if( psz_org ) free( psz_org );
564 msg_Dbg( p_intf, "last windows config is invalid (ignored)" );
565 for( i = 0; i < ID_MAX; i++ )
569 position[i] = wxDefaultPosition;
570 size[i] = wxDefaultSize;
572 if( psz_org ) free( psz_org );
576 WindowSettings::~WindowSettings( )
580 if( p_intf->pf_show_dialog ) return;
582 sCfg = wxString::Format( wxT("(%d,0,0,%d,%d)"), ID_SCREEN,
583 wxSystemSettings::GetMetric( wxSYS_SCREEN_X ),
584 wxSystemSettings::GetMetric( wxSYS_SCREEN_Y ) );
585 for( int i = 0; i < ID_MAX; i++ )
587 if( !b_valid[i] || !b_shown[i] )
590 sCfg += wxString::Format( wxT("(%d,%d,%d,%d,%d)"),
591 i, position[i].x, position[i].y,
592 size[i].x, size[i].y );
595 config_PutPsz( p_intf, "wx-config-last", sCfg.mb_str() );
598 void WindowSettings::SetScreen( int i_screen_w, int i_screen_h )
602 for( i = 0; i < ID_MAX; i++ )
606 if( position[i].x >= i_screen_w || position[i].y >= i_screen_h )
612 for( i = 0; i < ID_MAX; i++ )
616 position[i] = wxDefaultPosition;
617 size[i] = wxDefaultSize;
621 void WindowSettings::SetSettings( int id, bool _b_shown, wxPoint p, wxSize s )
623 if( id < 0 || id >= ID_MAX )
627 b_shown[id] = _b_shown;
633 bool WindowSettings::GetSettings( int id, bool& _b_shown, wxPoint& p, wxSize& s)
635 if( id < 0 || id >= ID_MAX )
641 _b_shown = b_shown[id];