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_("Show bookmarks dialog")
90 #define BOOKMARKS_LONGTEXT N_("Show bookmarks dialog when the interface " \
92 #define EXTENDED_TEXT N_("Show extended GUI")
93 #define EXTENDED_LONGTEXT N_("Show extended GUI")
94 #define TASKBAR_TEXT N_("Show taskbar entry")
95 #define TASKBAR_LONGTEXT N_("Show taskbar entry")
96 #define MINIMAL_TEXT N_("Minimal interface")
97 #define MINIMAL_LONGTEXT N_("Use minimal interface, no toolbar, few menus")
98 #define SIZE_TO_VIDEO_TEXT N_("Size to video")
99 #define SIZE_TO_VIDEO_LONGTEXT N_("Resize VLC to match the video resolution")
100 #define SYSTRAY_TEXT N_("Show systray icon")
101 #define SYSTRAY_LONGTEXT N_("Show systray icon")
107 int i_score = getenv( "DISPLAY" ) == NULL ? 15 : 150;
109 set_shortname( (char*) "wxWidgets" );
110 set_description( (char *) _("wxWidgets interface module") );
111 set_category( CAT_INTERFACE );
112 set_subcategory( SUBCAT_INTERFACE_GENERAL );
113 set_capability( "interface", i_score );
114 set_callbacks( Open, Close );
115 add_shortcut( "wxwindows" );
116 add_shortcut( "wxwin" );
117 add_shortcut( "wx" );
118 add_shortcut( "wxwidgets" );
119 set_program( "wxvlc" );
121 add_bool( "wx-embed", 1, NULL,
122 EMBED_TEXT, EMBED_LONGTEXT, VLC_FALSE );
123 add_deprecated( "wxwin-enbed", VLC_FALSE); /*Deprecated since 0.8.4*/
124 add_bool( "wx-bookmarks", 0, NULL,
125 BOOKMARKS_TEXT, BOOKMARKS_LONGTEXT, VLC_FALSE );
126 add_deprecated( "wxwin-bookmarks", VLC_FALSE); /*Deprecated since 0.8.4*/
127 add_bool( "wx-taskbar", 1, NULL,
128 TASKBAR_TEXT, TASKBAR_LONGTEXT, VLC_FALSE );
129 add_deprecated( "wxwin-taskbar", VLC_FALSE); /*Deprecated since 0.8.4*/
130 add_bool( "wx-extended", 0, NULL,
131 EXTENDED_TEXT, EXTENDED_LONGTEXT, VLC_FALSE );
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 /* wxCocoa pretends to support this, but at least 2.6.x doesn't */
140 #ifdef wxHAS_TASK_BAR_ICON
141 add_bool( "wx-systray", 0, NULL,
142 SYSTRAY_TEXT, SYSTRAY_LONGTEXT, VLC_FALSE );
143 add_deprecated( "wxwin-systray", VLC_FALSE); /*Deprecated since 0.8.4*/
146 add_string( "wx-config-last", NULL, NULL,
147 "last config", "last config", VLC_TRUE );
149 add_deprecated( "wxwin-config-last", VLC_FALSE); /*Deprecated since 0.8.4*/
152 set_description( _("wxWidgets dialogs provider") );
153 set_capability( "dialogs provider", 50 );
154 set_callbacks( OpenDialogs, Close );
157 linked_with_a_crap_library_which_uses_atexit();
161 /*****************************************************************************
162 * Open: initialize and create window
163 *****************************************************************************/
164 static int Open( vlc_object_t *p_this )
166 intf_thread_t *p_intf = (intf_thread_t *)p_this;
168 /* Allocate instance and initialize some members */
169 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
170 if( p_intf->p_sys == NULL )
172 msg_Err( p_intf, "out of memory" );
175 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
177 p_intf->pf_run = Run;
179 p_intf->p_sys->p_sub = msg_Subscribe( p_intf, MSG_QUEUE_NORMAL );
181 /* Initialize wxWidgets thread */
182 p_intf->p_sys->b_playing = 0;
184 p_intf->p_sys->p_input = NULL;
185 p_intf->p_sys->i_playing = -1;
187 p_intf->p_sys->p_popup_menu = NULL;
188 p_intf->p_sys->p_video_window = NULL;
190 p_intf->pf_show_dialog = NULL;
192 /* We support play on start */
193 p_intf->b_play = VLC_TRUE;
195 p_intf->p_sys->b_video_autosize =
196 config_GetInt( p_intf, "wx-autosize" );
201 static int OpenDialogs( vlc_object_t *p_this )
203 intf_thread_t *p_intf = (intf_thread_t *)p_this;
204 int i_ret = Open( p_this );
206 p_intf->pf_show_dialog = ShowDialog;
211 /*****************************************************************************
212 * Close: destroy interface window
213 *****************************************************************************/
214 static void Close( vlc_object_t *p_this )
216 intf_thread_t *p_intf = (intf_thread_t *)p_this;
218 vlc_mutex_lock( &p_intf->object_lock );
219 p_intf->b_dead = VLC_TRUE;
220 vlc_mutex_unlock( &p_intf->object_lock );
222 if( p_intf->pf_show_dialog )
224 /* We must destroy the dialogs thread */
225 wxCommandEvent event( wxEVT_DIALOG, INTF_DIALOG_EXIT );
226 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
227 vlc_thread_join( p_intf );
230 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
233 delete p_intf->p_sys->p_window_settings;
235 #if (wxCHECK_VERSION(2,5,0))
236 wxClassInfo::sm_classTable = (wxHashTable*)wxClassInfo_sm_classTable_BUGGY;
239 /* Destroy structure */
240 free( p_intf->p_sys );
243 /*****************************************************************************
244 * Run: wxWidgets thread
245 *****************************************************************************/
247 //when is this called?
248 #if !defined(__BUILTIN__) && defined( WIN32 )
249 HINSTANCE hInstance = 0;
250 extern "C" BOOL WINAPI
251 DllMain (HANDLE hModule, DWORD fdwReason, LPVOID lpReserved)
253 hInstance = (HINSTANCE)hModule;
258 static void Run( intf_thread_t *p_intf )
260 if( p_intf->pf_show_dialog )
262 /* The module is used in dialog provider mode */
264 /* Create a new thread for wxWidgets */
265 if( vlc_thread_create( p_intf, "Skins Dialogs Thread",
266 Init, 0, VLC_TRUE ) )
268 msg_Err( p_intf, "cannot create Skins Dialogs Thread" );
269 p_intf->pf_show_dialog = NULL;
274 /* The module is used in interface mode */
279 static void Init( intf_thread_t *p_intf )
281 #if !defined( WIN32 )
282 static char *p_args[] = { "" };
286 /* Hack to pass the p_intf pointer to the new wxWidgets Instance object */
288 wxApp::SetInstance( new Instance( p_intf ) );
290 wxTheApp = new Instance( p_intf );
294 #if !defined(__BUILTIN__)
296 //because no one knows when DllMain is called
297 if (hInstance == NULL)
298 hInstance = GetModuleHandle(NULL);
300 wxEntry( hInstance/*GetModuleHandle(NULL)*/, NULL, NULL, SW_SHOW );
302 wxEntry( GetModuleHandle(NULL), NULL, NULL, SW_SHOW );
305 wxEntry( i_args, p_args );
307 setlocale( LC_NUMERIC, "C" );
310 /* following functions are local */
312 /*****************************************************************************
314 *****************************************************************************/
315 Instance::Instance( )
319 Instance::Instance( intf_thread_t *_p_intf )
325 IMPLEMENT_APP_NO_MAIN(Instance)
327 /*****************************************************************************
328 * Instance::OnInit: the parent interface execution starts here
329 *****************************************************************************
330 * This is the "main program" equivalent, the program execution will
332 *****************************************************************************/
333 bool Instance::OnInit()
335 /* Initialization of i18n stuff.
336 * Usefull for things we don't have any control over, like wxWidgets
337 * provided facilities (eg. open file dialog) */
338 locale.Init( wxLANGUAGE_DEFAULT, wxLOCALE_LOAD_DEFAULT );
339 setlocale( LC_NUMERIC, "C" );
341 /* Load saved window settings */
342 p_intf->p_sys->p_window_settings = new WindowSettings( p_intf );
344 /* Make an instance of your derived frame. Passing NULL (the default value
345 * of Frame's constructor is NULL) as the frame doesn't have a parent
346 * since it is the first window */
348 if( !p_intf->pf_show_dialog )
350 /* The module is used in interface mode */
351 long style = wxDEFAULT_FRAME_STYLE;
352 if ( ! config_GetInt( p_intf, "wx-taskbar" ) )
354 style = wxDEFAULT_FRAME_STYLE|wxFRAME_NO_TASKBAR;
357 Interface *MainInterface = new Interface( p_intf, style );
358 p_intf->p_sys->p_wxwindow = MainInterface;
360 /* Show the interface */
361 MainInterface->Show( TRUE );
362 SetTopWindow( MainInterface );
363 MainInterface->Raise();
366 /* Creates the dialogs provider */
367 p_intf->p_sys->p_wxwindow =
368 CreateDialogsProvider( p_intf, p_intf->pf_show_dialog ?
369 NULL : p_intf->p_sys->p_wxwindow );
371 p_intf->p_sys->pf_show_dialog = ShowDialog;
373 /* OK, initialization is over */
374 vlc_thread_ready( p_intf );
376 /* Check if we need to start playing */
377 if( !p_intf->pf_show_dialog && p_intf->b_play )
379 playlist_t *p_playlist =
380 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
384 playlist_LockControl( p_playlist, PLAYLIST_AUTOPLAY );
385 vlc_object_release( p_playlist );
389 /* Return TRUE to tell program to continue (FALSE would terminate) */
393 /*****************************************************************************
394 * Instance::OnExit: called when the interface execution stops
395 *****************************************************************************/
396 int Instance::OnExit()
398 if( p_intf->pf_show_dialog )
400 /* We need to manually clean up the dialogs class */
401 if( p_intf->p_sys->p_wxwindow ) delete p_intf->p_sys->p_wxwindow;
404 #if (wxCHECK_VERSION(2,5,0))
405 wxClassInfo_sm_classTable_BUGGY = wxClassInfo::sm_classTable;
406 wxClassInfo::sm_classTable = 0;
412 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
413 intf_dialog_args_t *p_arg )
415 wxCommandEvent event( wxEVT_DIALOG, i_dialog_event );
416 event.SetInt( i_arg );
417 event.SetClientData( p_arg );
420 SendMessage( (HWND)p_intf->p_sys->p_wxwindow->GetHandle(),
421 WM_CANCELMODE, 0, 0 );
423 if( i_dialog_event == INTF_DIALOG_POPUPMENU && i_arg == 0 ) return;
425 /* Hack to prevent popup events to be enqueued when
426 * one is already active */
427 if( i_dialog_event != INTF_DIALOG_POPUPMENU ||
428 !p_intf->p_sys->p_popup_menu )
430 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
434 /*****************************************************************************
435 * WindowSettings utility class
436 *****************************************************************************/
437 WindowSettings::WindowSettings( intf_thread_t *_p_intf )
439 char *psz_org = NULL;
447 for( i = 0; i < ID_MAX; i++ )
451 position[i] = wxDefaultPosition;
452 size[i] = wxDefaultSize;
454 b_shown[ID_MAIN] = true;
456 if( p_intf->pf_show_dialog ) return;
458 /* Parse the configuration */
459 psz_org = psz = config_GetPsz( p_intf, "wx-config-last" );
460 if( !psz || *psz == '\0' ) return;
462 msg_Dbg( p_intf, "Using last windows config '%s'", psz );
470 psz = strchr( psz, '(' );
476 id = strtol( psz, &psz, 0 );
477 if( *psz != ',' ) /* broken cfg */
481 for( i = 0; i < 4; i++ )
483 v[i] = strtol( psz, &psz, 0 );
497 if( id == ID_SCREEN )
502 else if( id >= 0 && id < ID_MAX )
506 position[id] = wxPoint( v[0], v[1] );
507 size[id] = wxSize( v[2], v[3] );
509 msg_Dbg( p_intf, "id=%d p=(%d,%d) s=(%d,%d)",
510 id, position[id].x, position[id].y,
511 size[id].x, size[id].y );
514 psz = strchr( psz, ')' );
518 if( i_screen_w <= 0 || i_screen_h <= 0 )
521 for( i = 0; i < ID_MAX; i++ )
525 if( position[i].x < 0 || position[i].y < 0 )
527 if( size[i].x <= 0 || size[i].y <= 0 )
531 if( psz_org ) free( psz_org );
535 msg_Dbg( p_intf, "last windows config is invalid (ignored)" );
536 for( i = 0; i < ID_MAX; i++ )
540 position[i] = wxDefaultPosition;
541 size[i] = wxDefaultSize;
543 if( psz_org ) free( psz_org );
547 WindowSettings::~WindowSettings( )
551 if( p_intf->pf_show_dialog ) return;
553 sCfg = wxString::Format( wxT("(%d,0,0,%d,%d)"), ID_SCREEN,
554 wxSystemSettings::GetMetric( wxSYS_SCREEN_X ),
555 wxSystemSettings::GetMetric( wxSYS_SCREEN_Y ) );
556 for( int i = 0; i < ID_MAX; i++ )
558 if( !b_valid[i] || !b_shown[i] )
561 sCfg += wxString::Format( wxT("(%d,%d,%d,%d,%d)"),
562 i, position[i].x, position[i].y,
563 size[i].x, size[i].y );
566 config_PutPsz( p_intf, "wx-config-last", sCfg.mb_str() );
569 void WindowSettings::SetScreen( int i_screen_w, int i_screen_h )
573 for( i = 0; i < ID_MAX; i++ )
577 if( position[i].x >= i_screen_w || position[i].y >= i_screen_h )
583 for( i = 0; i < ID_MAX; i++ )
587 position[i] = wxDefaultPosition;
588 size[i] = wxDefaultSize;
592 void WindowSettings::SetSettings( int id, bool _b_shown, wxPoint p, wxSize s )
594 if( id < 0 || id >= ID_MAX )
598 b_shown[id] = _b_shown;
604 bool WindowSettings::GetSettings( int id, bool& _b_shown, wxPoint& p, wxSize& s)
606 if( id < 0 || id >= ID_MAX )
612 _b_shown = b_shown[id];