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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
27 #include <stdlib.h> /* malloc(), free() */
28 #include <errno.h> /* ENOMEM */
29 #include <string.h> /* strerror() */
39 #include "wxwidgets.h"
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 );
51 int wxEntry( int argc, char *argv[] , bool enterLoop = TRUE );
54 /*****************************************************************************
56 *****************************************************************************/
57 static int Open ( vlc_object_t * );
58 static void Close ( vlc_object_t * );
59 static int OpenDialogs ( vlc_object_t * );
61 static void Run ( intf_thread_t * );
62 static void Init ( intf_thread_t * );
64 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
66 #if (wxCHECK_VERSION(2,5,0))
67 void *wxClassInfo_sm_classTable_BUGGY = 0;
70 /*****************************************************************************
71 * Local classes declarations.
72 *****************************************************************************/
73 class Instance: public wxApp
77 Instance( intf_thread_t *_p_intf );
83 intf_thread_t *p_intf;
84 wxLocale locale; /* locale we'll be using */
87 /*****************************************************************************
89 *****************************************************************************/
90 #define EMBED_TEXT N_("Embed video in interface")
91 #define EMBED_LONGTEXT N_("Embed the video inside the interface instead " \
92 "of having it in a separate window.")
93 #define BOOKMARKS_TEXT N_("Show bookmarks dialog")
94 #define BOOKMARKS_LONGTEXT N_("Show bookmarks dialog when the interface " \
96 #define TASKBAR_TEXT N_("Show taskbar entry")
97 #define TASKBAR_LONGTEXT N_("Show taskbar entry")
98 #define MINIMAL_TEXT N_("Minimal interface")
99 #define MINIMAL_LONGTEXT N_("Use minimal interface, no toolbar, few menus")
100 #define SIZE_TO_VIDEO_TEXT N_("Size to video")
101 #define SIZE_TO_VIDEO_LONGTEXT N_("Resize VLC to match the video resolution")
102 #define SYSTRAY_TEXT N_("Show systray icon")
103 #define SYSTRAY_LONGTEXT N_("Show systray icon")
109 int i_score = getenv( "DISPLAY" ) == NULL ? 15 : 150;
111 set_shortname( (char*) "wxWidgets" );
112 set_description( (char *) _("wxWidgets interface module") );
113 set_category( CAT_INTERFACE );
114 set_subcategory( SUBCAT_INTERFACE_GENERAL );
115 set_capability( "interface", i_score );
116 set_callbacks( Open, Close );
117 add_shortcut( "wxwindows" );
118 add_shortcut( "wxwin" );
119 add_shortcut( "wx" );
120 add_shortcut( "wxwidgets" );
121 set_program( "wxvlc" );
123 add_bool( "wx-embed", 1, NULL,
124 EMBED_TEXT, EMBED_LONGTEXT, VLC_FALSE );
125 add_deprecated( "wxwin-enbed", VLC_FALSE); /*Deprecated since 0.8.4*/
126 add_bool( "wx-bookmarks", 0, NULL,
127 BOOKMARKS_TEXT, BOOKMARKS_LONGTEXT, VLC_FALSE );
128 add_deprecated( "wxwin-bookmarks", VLC_FALSE); /*Deprecated since 0.8.4*/
129 add_bool( "wx-taskbar", 1, NULL,
130 TASKBAR_TEXT, TASKBAR_LONGTEXT, VLC_FALSE );
131 add_deprecated( "wxwin-taskbar", VLC_FALSE); /*Deprecated since 0.8.4*/
132 add_bool( "wx-minimal", 0, NULL,
133 MINIMAL_TEXT, MINIMAL_LONGTEXT, VLC_TRUE );
134 add_deprecated( "wxwin-minimal", VLC_FALSE); /*Deprecated since 0.8.4*/
135 add_bool( "wx-autosize", 1, NULL,
136 SIZE_TO_VIDEO_TEXT, SIZE_TO_VIDEO_LONGTEXT, VLC_TRUE );
137 add_deprecated( "wxwin-autosize", VLC_FALSE); /*Deprecated since 0.8.4*/
138 #ifdef wxHAS_TASK_BAR_ICON
139 add_bool( "wx-systray", 0, NULL,
140 SYSTRAY_TEXT, SYSTRAY_LONGTEXT, VLC_FALSE );
141 add_deprecated( "wxwin-systray", VLC_FALSE); /*Deprecated since 0.8.4*/
143 add_string( "wx-config-last", NULL, NULL,
144 "last config", "last config", VLC_TRUE );
146 add_deprecated( "wxwin-config-last", VLC_FALSE); /*Deprecated since 0.8.4*/
149 set_description( _("wxWidgets dialogs provider") );
150 set_capability( "dialogs provider", 50 );
151 set_callbacks( OpenDialogs, Close );
154 linked_with_a_crap_library_which_uses_atexit();
158 /*****************************************************************************
159 * Open: initialize and create window
160 *****************************************************************************/
161 static int Open( vlc_object_t *p_this )
163 intf_thread_t *p_intf = (intf_thread_t *)p_this;
165 /* Allocate instance and initialize some members */
166 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
167 if( p_intf->p_sys == NULL )
169 msg_Err( p_intf, "out of memory" );
172 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
174 p_intf->pf_run = Run;
176 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
178 /* Initialize wxWidgets thread */
179 p_intf->p_sys->b_playing = 0;
181 p_intf->p_sys->p_input = NULL;
182 p_intf->p_sys->i_playing = -1;
183 p_intf->p_sys->b_slider_free = 1;
184 p_intf->p_sys->i_slider_pos = p_intf->p_sys->i_slider_oldpos = 0;
186 p_intf->p_sys->p_popup_menu = NULL;
187 p_intf->p_sys->p_video_window = NULL;
189 p_intf->pf_show_dialog = NULL;
191 /* We support play on start */
192 p_intf->b_play = VLC_TRUE;
194 p_intf->p_sys->b_video_autosize =
195 config_GetInt( p_intf, "wx-autosize" );
200 static int OpenDialogs( vlc_object_t *p_this )
202 intf_thread_t *p_intf = (intf_thread_t *)p_this;
203 int i_ret = Open( p_this );
205 p_intf->pf_show_dialog = ShowDialog;
210 /*****************************************************************************
211 * Close: destroy interface window
212 *****************************************************************************/
213 static void Close( vlc_object_t *p_this )
215 intf_thread_t *p_intf = (intf_thread_t *)p_this;
217 vlc_mutex_lock( &p_intf->object_lock );
218 p_intf->b_dead = VLC_TRUE;
219 vlc_mutex_unlock( &p_intf->object_lock );
221 if( p_intf->pf_show_dialog )
223 /* We must destroy the dialogs thread */
224 wxCommandEvent event( wxEVT_DIALOG, INTF_DIALOG_EXIT );
225 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
226 vlc_thread_join( p_intf );
229 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
232 delete p_intf->p_sys->p_window_settings;
234 #if (wxCHECK_VERSION(2,5,0))
235 wxClassInfo::sm_classTable = (wxHashTable*)wxClassInfo_sm_classTable_BUGGY;
238 /* Destroy structure */
239 free( p_intf->p_sys );
242 /*****************************************************************************
243 * Run: wxWidgets thread
244 *****************************************************************************/
246 //when is this called?
247 #if !defined(__BUILTIN__) && defined( WIN32 )
248 HINSTANCE hInstance = 0;
249 extern "C" BOOL WINAPI
250 DllMain (HANDLE hModule, DWORD fdwReason, LPVOID lpReserved)
252 hInstance = (HINSTANCE)hModule;
257 static void Run( intf_thread_t *p_intf )
259 if( p_intf->pf_show_dialog )
261 /* The module is used in dialog provider mode */
263 /* Create a new thread for wxWidgets */
264 if( vlc_thread_create( p_intf, "Skins Dialogs Thread",
265 Init, 0, VLC_TRUE ) )
267 msg_Err( p_intf, "cannot create Skins Dialogs Thread" );
268 p_intf->pf_show_dialog = NULL;
273 /* The module is used in interface mode */
278 static void Init( intf_thread_t *p_intf )
280 #if !defined( WIN32 )
281 static char *p_args[] = { "" };
285 /* Hack to pass the p_intf pointer to the new wxWidgets Instance object */
287 wxApp::SetInstance( new Instance( p_intf ) );
289 wxTheApp = new Instance( p_intf );
293 #if !defined(__BUILTIN__)
295 //because no one knows when DllMain is called
296 if (hInstance == NULL)
297 hInstance = GetModuleHandle(NULL);
299 wxEntry( hInstance/*GetModuleHandle(NULL)*/, NULL, NULL, SW_SHOW );
301 wxEntry( GetModuleHandle(NULL), NULL, NULL, SW_SHOW );
304 wxEntry( i_args, p_args );
308 /* following functions are local */
310 /*****************************************************************************
312 *****************************************************************************/
313 Instance::Instance( )
317 Instance::Instance( intf_thread_t *_p_intf )
323 IMPLEMENT_APP_NO_MAIN(Instance)
325 /*****************************************************************************
326 * Instance::OnInit: the parent interface execution starts here
327 *****************************************************************************
328 * This is the "main program" equivalent, the program execution will
330 *****************************************************************************/
331 bool Instance::OnInit()
333 /* Initialization of i18n stuff.
334 * Usefull for things we don't have any control over, like wxWidgets
335 * provided facilities (eg. open file dialog) */
336 locale.Init( wxLANGUAGE_DEFAULT );
338 /* FIXME: The stream output mrl parsing uses ',' already so we want to
339 * keep the default '.' for floating point numbers. */
340 setlocale( LC_NUMERIC, "C" );
342 /* Load saved window settings */
343 p_intf->p_sys->p_window_settings = new WindowSettings( p_intf );
345 /* Make an instance of your derived frame. Passing NULL (the default value
346 * of Frame's constructor is NULL) as the frame doesn't have a parent
347 * since it is the first window */
349 if( !p_intf->pf_show_dialog )
351 /* The module is used in interface mode */
352 long style = wxDEFAULT_FRAME_STYLE;
353 if ( ! config_GetInt( p_intf, "wx-taskbar" ) )
355 style = wxDEFAULT_FRAME_STYLE|wxFRAME_NO_TASKBAR;
358 Interface *MainInterface = new Interface( p_intf, style );
359 p_intf->p_sys->p_wxwindow = MainInterface;
361 /* Show the interface */
362 MainInterface->Show( TRUE );
363 SetTopWindow( MainInterface );
364 MainInterface->Raise();
367 /* Creates the dialogs provider */
368 p_intf->p_sys->p_wxwindow =
369 CreateDialogsProvider( p_intf, p_intf->pf_show_dialog ?
370 NULL : p_intf->p_sys->p_wxwindow );
372 p_intf->p_sys->pf_show_dialog = ShowDialog;
374 /* OK, initialization is over */
375 vlc_thread_ready( p_intf );
377 /* Check if we need to start playing */
378 if( !p_intf->pf_show_dialog && p_intf->b_play )
380 playlist_t *p_playlist =
381 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
385 playlist_LockControl( p_playlist, PLAYLIST_AUTOPLAY );
386 vlc_object_release( p_playlist );
390 /* Return TRUE to tell program to continue (FALSE would terminate) */
394 /*****************************************************************************
395 * Instance::OnExit: called when the interface execution stops
396 *****************************************************************************/
397 int Instance::OnExit()
399 if( p_intf->pf_show_dialog )
401 /* We need to manually clean up the dialogs class */
402 if( p_intf->p_sys->p_wxwindow ) delete p_intf->p_sys->p_wxwindow;
405 #if (wxCHECK_VERSION(2,5,0))
406 wxClassInfo_sm_classTable_BUGGY = wxClassInfo::sm_classTable;
407 wxClassInfo::sm_classTable = 0;
413 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
414 intf_dialog_args_t *p_arg )
416 wxCommandEvent event( wxEVT_DIALOG, i_dialog_event );
417 event.SetInt( i_arg );
418 event.SetClientData( p_arg );
421 SendMessage( (HWND)p_intf->p_sys->p_wxwindow->GetHandle(),
422 WM_CANCELMODE, 0, 0 );
424 if( i_dialog_event == INTF_DIALOG_POPUPMENU && i_arg == 0 ) return;
426 /* Hack to prevent popup events to be enqueued when
427 * one is already active */
428 if( i_dialog_event != INTF_DIALOG_POPUPMENU ||
429 !p_intf->p_sys->p_popup_menu )
431 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
435 /*****************************************************************************
436 * WindowSettings utility class
437 *****************************************************************************/
438 WindowSettings::WindowSettings( intf_thread_t *_p_intf )
440 char *psz_org = NULL;
448 for( i = 0; i < ID_MAX; i++ )
452 position[i] = wxDefaultPosition;
453 size[i] = wxDefaultSize;
455 b_shown[ID_MAIN] = true;
457 if( p_intf->pf_show_dialog ) return;
459 /* Parse the configuration */
460 psz_org = psz = config_GetPsz( p_intf, "wx-config-last" );
461 if( !psz || *psz == '\0' ) return;
463 msg_Dbg( p_intf, "Using last windows config '%s'", psz );
471 psz = strchr( psz, '(' );
477 id = strtol( psz, &psz, 0 );
478 if( *psz != ',' ) /* broken cfg */
482 for( i = 0; i < 4; i++ )
484 v[i] = strtol( psz, &psz, 0 );
498 if( id == ID_SCREEN )
503 else if( id >= 0 && id < ID_MAX )
507 position[id] = wxPoint( v[0], v[1] );
508 size[id] = wxSize( v[2], v[3] );
510 msg_Dbg( p_intf, "id=%d p=(%d,%d) s=(%d,%d)",
511 id, position[id].x, position[id].y,
512 size[id].x, size[id].y );
515 psz = strchr( psz, ')' );
519 if( i_screen_w <= 0 || i_screen_h <= 0 )
522 for( i = 0; i < ID_MAX; i++ )
526 if( position[i].x < 0 || position[i].y < 0 )
528 if( size[i].x <= 0 || size[i].y <= 0 )
532 if( psz_org ) free( psz_org );
536 msg_Dbg( p_intf, "last windows config is invalid (ignored)" );
537 for( i = 0; i < ID_MAX; i++ )
541 position[i] = wxDefaultPosition;
542 size[i] = wxDefaultSize;
544 if( psz_org ) free( psz_org );
548 WindowSettings::~WindowSettings( )
552 if( p_intf->pf_show_dialog ) return;
554 sCfg = wxString::Format( wxT("(%d,0,0,%d,%d)"), ID_SCREEN,
555 wxSystemSettings::GetMetric( wxSYS_SCREEN_X ),
556 wxSystemSettings::GetMetric( wxSYS_SCREEN_Y ) );
557 for( int i = 0; i < ID_MAX; i++ )
559 if( !b_valid[i] || !b_shown[i] )
562 sCfg += wxString::Format( wxT("(%d,%d,%d,%d,%d)"),
563 i, position[i].x, position[i].y,
564 size[i].x, size[i].y );
567 config_PutPsz( p_intf, "wx-config-last", sCfg.mb_str() );
570 void WindowSettings::SetScreen( int i_screen_w, int i_screen_h )
574 for( i = 0; i < ID_MAX; i++ )
578 if( position[i].x >= i_screen_w || position[i].y >= i_screen_h )
584 for( i = 0; i < ID_MAX; i++ )
588 position[i] = wxDefaultPosition;
589 size[i] = wxDefaultSize;
593 void WindowSettings::SetSettings( int id, bool _b_shown, wxPoint p, wxSize s )
595 if( id < 0 || id >= ID_MAX )
599 b_shown[id] = _b_shown;
605 bool WindowSettings::GetSettings( int id, bool& _b_shown, wxPoint& p, wxSize& s)
607 if( id < 0 || id >= ID_MAX )
613 _b_shown = b_shown[id];