1 /*****************************************************************************
2 * wxwindows.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 "wxwindows.h"
42 #if defined(WIN32) && defined(_WX_INIT_H_)
43 #if (wxMAJOR_VERSION <= 2) && (wxMINOR_VERSION <= 5) && (wxRELEASE_NUMBER < 3)
44 /* Hack to detect wxWindows 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( "wxwin-embed", 1, NULL,
124 EMBED_TEXT, EMBED_LONGTEXT, VLC_FALSE );
125 add_bool( "wxwin-bookmarks", 0, NULL,
126 BOOKMARKS_TEXT, BOOKMARKS_LONGTEXT, VLC_FALSE );
127 add_bool( "wxwin-taskbar", 1, NULL,
128 TASKBAR_TEXT, TASKBAR_LONGTEXT, VLC_FALSE );
129 add_bool( "wxwin-minimal", 0, NULL,
130 MINIMAL_TEXT, MINIMAL_LONGTEXT, VLC_TRUE );
131 add_bool( "wxwin-autosize", 1, NULL,
132 SIZE_TO_VIDEO_TEXT, SIZE_TO_VIDEO_LONGTEXT, VLC_TRUE );
133 #ifdef wxHAS_TASK_BAR_ICON
134 add_bool( "wxwin-systray", 0, NULL,
135 SYSTRAY_TEXT, SYSTRAY_LONGTEXT, VLC_FALSE );
137 add_string( "wxwin-config-last", NULL, NULL,
138 "last config", "last config", VLC_TRUE );
142 set_description( _("wxWidgets dialogs provider") );
143 set_capability( "dialogs provider", 50 );
144 set_callbacks( OpenDialogs, Close );
147 linked_with_a_crap_library_which_uses_atexit();
151 /*****************************************************************************
152 * Open: initialize and create window
153 *****************************************************************************/
154 static int Open( vlc_object_t *p_this )
156 intf_thread_t *p_intf = (intf_thread_t *)p_this;
158 /* Allocate instance and initialize some members */
159 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
160 if( p_intf->p_sys == NULL )
162 msg_Err( p_intf, "out of memory" );
165 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
167 p_intf->pf_run = Run;
169 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
171 /* Initialize wxWindows thread */
172 p_intf->p_sys->b_playing = 0;
174 p_intf->p_sys->p_input = NULL;
175 p_intf->p_sys->i_playing = -1;
176 p_intf->p_sys->b_slider_free = 1;
177 p_intf->p_sys->i_slider_pos = p_intf->p_sys->i_slider_oldpos = 0;
179 p_intf->p_sys->p_popup_menu = NULL;
180 p_intf->p_sys->p_video_window = NULL;
182 p_intf->pf_show_dialog = NULL;
184 /* We support play on start */
185 p_intf->b_play = VLC_TRUE;
187 p_intf->p_sys->b_video_autosize =
188 config_GetInt( p_intf, "wxwin-autosize" );
193 static int OpenDialogs( vlc_object_t *p_this )
195 intf_thread_t *p_intf = (intf_thread_t *)p_this;
196 int i_ret = Open( p_this );
198 p_intf->pf_show_dialog = ShowDialog;
203 /*****************************************************************************
204 * Close: destroy interface window
205 *****************************************************************************/
206 static void Close( vlc_object_t *p_this )
208 intf_thread_t *p_intf = (intf_thread_t *)p_this;
210 vlc_mutex_lock( &p_intf->object_lock );
211 p_intf->b_dead = VLC_TRUE;
212 vlc_mutex_unlock( &p_intf->object_lock );
214 if( p_intf->pf_show_dialog )
216 /* We must destroy the dialogs thread */
217 wxCommandEvent event( wxEVT_DIALOG, INTF_DIALOG_EXIT );
218 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
219 vlc_thread_join( p_intf );
222 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
225 delete p_intf->p_sys->p_window_settings;
227 #if (wxCHECK_VERSION(2,5,0))
228 wxClassInfo::sm_classTable = (wxHashTable*)wxClassInfo_sm_classTable_BUGGY;
231 /* Destroy structure */
232 free( p_intf->p_sys );
235 /*****************************************************************************
236 * Run: wxWindows thread
237 *****************************************************************************/
239 //when is this called?
240 #if !defined(__BUILTIN__) && defined( WIN32 )
241 HINSTANCE hInstance = 0;
242 extern "C" BOOL WINAPI
243 DllMain (HANDLE hModule, DWORD fdwReason, LPVOID lpReserved)
245 hInstance = (HINSTANCE)hModule;
250 static void Run( intf_thread_t *p_intf )
252 if( p_intf->pf_show_dialog )
254 /* The module is used in dialog provider mode */
256 /* Create a new thread for wxWindows */
257 if( vlc_thread_create( p_intf, "Skins Dialogs Thread",
258 Init, 0, VLC_TRUE ) )
260 msg_Err( p_intf, "cannot create Skins Dialogs Thread" );
261 p_intf->pf_show_dialog = NULL;
266 /* The module is used in interface mode */
271 static void Init( intf_thread_t *p_intf )
273 #if !defined( WIN32 )
274 static char *p_args[] = { "" };
278 /* Hack to pass the p_intf pointer to the new wxWindow Instance object */
280 wxApp::SetInstance( new Instance( p_intf ) );
282 wxTheApp = new Instance( p_intf );
286 #if !defined(__BUILTIN__)
288 //because no one knows when DllMain is called
289 if (hInstance == NULL)
290 hInstance = GetModuleHandle(NULL);
292 wxEntry( hInstance/*GetModuleHandle(NULL)*/, NULL, NULL, SW_SHOW );
294 wxEntry( GetModuleHandle(NULL), NULL, NULL, SW_SHOW );
297 wxEntry( i_args, p_args );
301 /* following functions are local */
303 /*****************************************************************************
305 *****************************************************************************/
306 Instance::Instance( )
310 Instance::Instance( intf_thread_t *_p_intf )
316 IMPLEMENT_APP_NO_MAIN(Instance)
318 /*****************************************************************************
319 * Instance::OnInit: the parent interface execution starts here
320 *****************************************************************************
321 * This is the "main program" equivalent, the program execution will
323 *****************************************************************************/
324 bool Instance::OnInit()
326 /* Initialization of i18n stuff.
327 * Usefull for things we don't have any control over, like wxWindows
328 * provided facilities (eg. open file dialog) */
329 locale.Init( wxLANGUAGE_DEFAULT );
331 /* FIXME: The stream output mrl parsing uses ',' already so we want to
332 * keep the default '.' for floating point numbers. */
333 setlocale( LC_NUMERIC, "C" );
335 /* Load saved window settings */
336 p_intf->p_sys->p_window_settings = new WindowSettings( p_intf );
338 /* Make an instance of your derived frame. Passing NULL (the default value
339 * of Frame's constructor is NULL) as the frame doesn't have a parent
340 * since it is the first window */
342 if( !p_intf->pf_show_dialog )
344 /* The module is used in interface mode */
345 long style = wxDEFAULT_FRAME_STYLE;
346 if ( ! config_GetInt( p_intf, "wxwin-taskbar" ) )
348 style = wxDEFAULT_FRAME_STYLE|wxFRAME_NO_TASKBAR;
351 Interface *MainInterface = new Interface( p_intf, style );
352 p_intf->p_sys->p_wxwindow = MainInterface;
354 /* Show the interface */
355 MainInterface->Show( TRUE );
356 SetTopWindow( MainInterface );
357 MainInterface->Raise();
360 /* Creates the dialogs provider */
361 p_intf->p_sys->p_wxwindow =
362 CreateDialogsProvider( p_intf, p_intf->pf_show_dialog ?
363 NULL : p_intf->p_sys->p_wxwindow );
365 p_intf->p_sys->pf_show_dialog = ShowDialog;
367 /* OK, initialization is over */
368 vlc_thread_ready( p_intf );
370 /* Check if we need to start playing */
371 if( !p_intf->pf_show_dialog && p_intf->b_play )
373 playlist_t *p_playlist =
374 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
378 playlist_LockControl( p_playlist, PLAYLIST_AUTOPLAY );
379 vlc_object_release( p_playlist );
383 /* Return TRUE to tell program to continue (FALSE would terminate) */
387 /*****************************************************************************
388 * Instance::OnExit: called when the interface execution stops
389 *****************************************************************************/
390 int Instance::OnExit()
392 if( p_intf->pf_show_dialog )
394 /* We need to manually clean up the dialogs class */
395 if( p_intf->p_sys->p_wxwindow ) delete p_intf->p_sys->p_wxwindow;
398 #if (wxCHECK_VERSION(2,5,0))
399 wxClassInfo_sm_classTable_BUGGY = wxClassInfo::sm_classTable;
400 wxClassInfo::sm_classTable = 0;
406 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
407 intf_dialog_args_t *p_arg )
409 wxCommandEvent event( wxEVT_DIALOG, i_dialog_event );
410 event.SetInt( i_arg );
411 event.SetClientData( p_arg );
414 SendMessage( (HWND)p_intf->p_sys->p_wxwindow->GetHandle(),
415 WM_CANCELMODE, 0, 0 );
417 if( i_dialog_event == INTF_DIALOG_POPUPMENU && i_arg == 0 ) return;
419 /* Hack to prevent popup events to be enqueued when
420 * one is already active */
421 if( i_dialog_event != INTF_DIALOG_POPUPMENU ||
422 !p_intf->p_sys->p_popup_menu )
424 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
428 /*****************************************************************************
429 * WindowSettings utility class
430 *****************************************************************************/
431 WindowSettings::WindowSettings( intf_thread_t *_p_intf )
433 char *psz_org = NULL;
441 for( i = 0; i < ID_MAX; i++ )
445 position[i] = wxDefaultPosition;
446 size[i] = wxDefaultSize;
448 b_shown[ID_MAIN] = true;
450 if( p_intf->pf_show_dialog ) return;
452 /* Parse the configuration */
453 psz_org = psz = config_GetPsz( p_intf, "wxwin-config-last" );
454 if( !psz || *psz == '\0' ) return;
456 msg_Dbg( p_intf, "Using last windows config '%s'", psz );
464 psz = strchr( psz, '(' );
470 id = strtol( psz, &psz, 0 );
471 if( *psz != ',' ) /* broken cfg */
475 for( i = 0; i < 4; i++ )
477 v[i] = strtol( psz, &psz, 0 );
491 if( id == ID_SCREEN )
496 else if( id >= 0 && id < ID_MAX )
500 position[id] = wxPoint( v[0], v[1] );
501 size[id] = wxSize( v[2], v[3] );
503 msg_Dbg( p_intf, "id=%d p=(%d,%d) s=(%d,%d)",
504 id, position[id].x, position[id].y,
505 size[id].x, size[id].y );
508 psz = strchr( psz, ')' );
512 if( i_screen_w <= 0 || i_screen_h <= 0 )
515 for( i = 0; i < ID_MAX; i++ )
519 if( position[i].x < 0 || position[i].y < 0 )
521 if( size[i].x <= 0 || size[i].y <= 0 )
525 if( psz_org ) free( psz_org );
529 msg_Dbg( p_intf, "last windows config is invalid (ignored)" );
530 for( i = 0; i < ID_MAX; i++ )
534 position[i] = wxDefaultPosition;
535 size[i] = wxDefaultSize;
537 if( psz_org ) free( psz_org );
541 WindowSettings::~WindowSettings( )
545 if( p_intf->pf_show_dialog ) return;
547 sCfg = wxString::Format( wxT("(%d,0,0,%d,%d)"), ID_SCREEN,
548 wxSystemSettings::GetMetric( wxSYS_SCREEN_X ),
549 wxSystemSettings::GetMetric( wxSYS_SCREEN_Y ) );
550 for( int i = 0; i < ID_MAX; i++ )
552 if( !b_valid[i] || !b_shown[i] )
555 sCfg += wxString::Format( wxT("(%d,%d,%d,%d,%d)"),
556 i, position[i].x, position[i].y,
557 size[i].x, size[i].y );
560 config_PutPsz( p_intf, "wxwin-config-last", sCfg.mb_str() );
563 void WindowSettings::SetScreen( int i_screen_w, int i_screen_h )
567 for( i = 0; i < ID_MAX; i++ )
571 if( position[i].x >= i_screen_w || position[i].y >= i_screen_h )
577 for( i = 0; i < ID_MAX; i++ )
581 position[i] = wxDefaultPosition;
582 size[i] = wxDefaultSize;
586 void WindowSettings::SetSettings( int id, bool _b_shown, wxPoint p, wxSize s )
588 if( id < 0 || id >= ID_MAX )
592 b_shown[id] = _b_shown;
598 bool WindowSettings::GetSettings( int id, bool& _b_shown, wxPoint& p, wxSize& s)
600 if( id < 0 || id >= ID_MAX )
606 _b_shown = b_shown[id];