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 );
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 TASKBAR_TEXT N_("Show taskbar entry")
93 #define TASKBAR_LONGTEXT N_("Show taskbar entry")
94 #define MINIMAL_TEXT N_("Minimal interface")
95 #define MINIMAL_LONGTEXT N_("Use minimal interface, no toolbar, few menus")
96 #define SIZE_TO_VIDEO_TEXT N_("Size to video")
97 #define SIZE_TO_VIDEO_LONGTEXT N_("Resize VLC to match the video resolution")
98 #define SYSTRAY_TEXT N_("Show systray icon")
99 #define SYSTRAY_LONGTEXT N_("Show systray icon")
105 int i_score = getenv( "DISPLAY" ) == NULL ? 15 : 150;
107 set_shortname( (char*) "wxWidgets" );
108 set_description( (char *) _("wxWidgets interface module") );
109 set_category( CAT_INTERFACE );
110 set_subcategory( SUBCAT_INTERFACE_GENERAL );
111 set_capability( "interface", i_score );
112 set_callbacks( Open, Close );
113 add_shortcut( "wxwindows" );
114 add_shortcut( "wxwin" );
115 add_shortcut( "wx" );
116 add_shortcut( "wxwidgets" );
117 set_program( "wxvlc" );
119 add_bool( "wx-embed", 1, NULL,
120 EMBED_TEXT, EMBED_LONGTEXT, VLC_FALSE );
121 add_deprecated( "wxwin-enbed", VLC_FALSE); /*Deprecated since 0.8.4*/
122 add_bool( "wx-bookmarks", 0, NULL,
123 BOOKMARKS_TEXT, BOOKMARKS_LONGTEXT, VLC_FALSE );
124 add_deprecated( "wxwin-bookmarks", VLC_FALSE); /*Deprecated since 0.8.4*/
125 add_bool( "wx-taskbar", 1, NULL,
126 TASKBAR_TEXT, TASKBAR_LONGTEXT, VLC_FALSE );
127 add_deprecated( "wxwin-taskbar", VLC_FALSE); /*Deprecated since 0.8.4*/
128 add_bool( "wx-minimal", 0, NULL,
129 MINIMAL_TEXT, MINIMAL_LONGTEXT, VLC_TRUE );
130 add_deprecated( "wxwin-minimal", VLC_FALSE); /*Deprecated since 0.8.4*/
131 add_bool( "wx-autosize", 1, NULL,
132 SIZE_TO_VIDEO_TEXT, SIZE_TO_VIDEO_LONGTEXT, VLC_TRUE );
133 add_deprecated( "wxwin-autosize", VLC_FALSE); /*Deprecated since 0.8.4*/
134 #ifdef wxHAS_TASK_BAR_ICON
135 add_bool( "wx-systray", 0, NULL,
136 SYSTRAY_TEXT, SYSTRAY_LONGTEXT, VLC_FALSE );
137 add_deprecated( "wxwin-systray", VLC_FALSE); /*Deprecated since 0.8.4*/
139 add_string( "wx-config-last", NULL, NULL,
140 "last config", "last config", VLC_TRUE );
142 add_deprecated( "wxwin-config-last", VLC_FALSE); /*Deprecated since 0.8.4*/
145 set_description( _("wxWidgets dialogs provider") );
146 set_capability( "dialogs provider", 50 );
147 set_callbacks( OpenDialogs, Close );
150 linked_with_a_crap_library_which_uses_atexit();
154 /*****************************************************************************
155 * Open: initialize and create window
156 *****************************************************************************/
157 static int Open( vlc_object_t *p_this )
159 intf_thread_t *p_intf = (intf_thread_t *)p_this;
161 /* Allocate instance and initialize some members */
162 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
163 if( p_intf->p_sys == NULL )
165 msg_Err( p_intf, "out of memory" );
168 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
170 p_intf->pf_run = Run;
172 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
174 /* Initialize wxWidgets thread */
175 p_intf->p_sys->b_playing = 0;
177 p_intf->p_sys->p_input = NULL;
178 p_intf->p_sys->i_playing = -1;
179 p_intf->p_sys->b_slider_free = 1;
180 p_intf->p_sys->i_slider_pos = p_intf->p_sys->i_slider_oldpos = 0;
182 p_intf->p_sys->p_popup_menu = NULL;
183 p_intf->p_sys->p_video_window = NULL;
185 p_intf->pf_show_dialog = NULL;
187 /* We support play on start */
188 p_intf->b_play = VLC_TRUE;
190 p_intf->p_sys->b_video_autosize =
191 config_GetInt( p_intf, "wx-autosize" );
196 static int OpenDialogs( vlc_object_t *p_this )
198 intf_thread_t *p_intf = (intf_thread_t *)p_this;
199 int i_ret = Open( p_this );
201 p_intf->pf_show_dialog = ShowDialog;
206 /*****************************************************************************
207 * Close: destroy interface window
208 *****************************************************************************/
209 static void Close( vlc_object_t *p_this )
211 intf_thread_t *p_intf = (intf_thread_t *)p_this;
213 vlc_mutex_lock( &p_intf->object_lock );
214 p_intf->b_dead = VLC_TRUE;
215 vlc_mutex_unlock( &p_intf->object_lock );
217 if( p_intf->pf_show_dialog )
219 /* We must destroy the dialogs thread */
220 wxCommandEvent event( wxEVT_DIALOG, INTF_DIALOG_EXIT );
221 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
222 vlc_thread_join( p_intf );
225 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
228 delete p_intf->p_sys->p_window_settings;
230 #if (wxCHECK_VERSION(2,5,0))
231 wxClassInfo::sm_classTable = (wxHashTable*)wxClassInfo_sm_classTable_BUGGY;
234 /* Destroy structure */
235 free( p_intf->p_sys );
238 /*****************************************************************************
239 * Run: wxWidgets thread
240 *****************************************************************************/
242 //when is this called?
243 #if !defined(__BUILTIN__) && defined( WIN32 )
244 HINSTANCE hInstance = 0;
245 extern "C" BOOL WINAPI
246 DllMain (HANDLE hModule, DWORD fdwReason, LPVOID lpReserved)
248 hInstance = (HINSTANCE)hModule;
253 static void Run( intf_thread_t *p_intf )
255 if( p_intf->pf_show_dialog )
257 /* The module is used in dialog provider mode */
259 /* Create a new thread for wxWidgets */
260 if( vlc_thread_create( p_intf, "Skins Dialogs Thread",
261 Init, 0, VLC_TRUE ) )
263 msg_Err( p_intf, "cannot create Skins Dialogs Thread" );
264 p_intf->pf_show_dialog = NULL;
269 /* The module is used in interface mode */
274 static void Init( intf_thread_t *p_intf )
276 #if !defined( WIN32 )
277 static char *p_args[] = { "" };
281 /* Hack to pass the p_intf pointer to the new wxWidgets Instance object */
283 wxApp::SetInstance( new Instance( p_intf ) );
285 wxTheApp = new Instance( p_intf );
289 #if !defined(__BUILTIN__)
291 //because no one knows when DllMain is called
292 if (hInstance == NULL)
293 hInstance = GetModuleHandle(NULL);
295 wxEntry( hInstance/*GetModuleHandle(NULL)*/, NULL, NULL, SW_SHOW );
297 wxEntry( GetModuleHandle(NULL), NULL, NULL, SW_SHOW );
300 wxEntry( i_args, p_args );
304 /* following functions are local */
306 /*****************************************************************************
308 *****************************************************************************/
309 Instance::Instance( )
313 Instance::Instance( intf_thread_t *_p_intf )
319 IMPLEMENT_APP_NO_MAIN(Instance)
321 /*****************************************************************************
322 * Instance::OnInit: the parent interface execution starts here
323 *****************************************************************************
324 * This is the "main program" equivalent, the program execution will
326 *****************************************************************************/
327 bool Instance::OnInit()
329 /* Initialization of i18n stuff.
330 * Usefull for things we don't have any control over, like wxWidgets
331 * provided facilities (eg. open file dialog) */
332 locale.Init( wxLANGUAGE_DEFAULT );
334 /* FIXME: The stream output mrl parsing uses ',' already so we want to
335 * keep the default '.' for floating point numbers. */
336 setlocale( LC_NUMERIC, "C" );
338 /* Load saved window settings */
339 p_intf->p_sys->p_window_settings = new WindowSettings( p_intf );
341 /* Make an instance of your derived frame. Passing NULL (the default value
342 * of Frame's constructor is NULL) as the frame doesn't have a parent
343 * since it is the first window */
345 if( !p_intf->pf_show_dialog )
347 /* The module is used in interface mode */
348 long style = wxDEFAULT_FRAME_STYLE;
349 if ( ! config_GetInt( p_intf, "wx-taskbar" ) )
351 style = wxDEFAULT_FRAME_STYLE|wxFRAME_NO_TASKBAR;
354 Interface *MainInterface = new Interface( p_intf, style );
355 p_intf->p_sys->p_wxwindow = MainInterface;
357 /* Show the interface */
358 MainInterface->Show( TRUE );
359 SetTopWindow( MainInterface );
360 MainInterface->Raise();
363 /* Creates the dialogs provider */
364 p_intf->p_sys->p_wxwindow =
365 CreateDialogsProvider( p_intf, p_intf->pf_show_dialog ?
366 NULL : p_intf->p_sys->p_wxwindow );
368 p_intf->p_sys->pf_show_dialog = ShowDialog;
370 /* OK, initialization is over */
371 vlc_thread_ready( p_intf );
373 /* Check if we need to start playing */
374 if( !p_intf->pf_show_dialog && p_intf->b_play )
376 playlist_t *p_playlist =
377 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
381 playlist_LockControl( p_playlist, PLAYLIST_AUTOPLAY );
382 vlc_object_release( p_playlist );
386 /* Return TRUE to tell program to continue (FALSE would terminate) */
390 /*****************************************************************************
391 * Instance::OnExit: called when the interface execution stops
392 *****************************************************************************/
393 int Instance::OnExit()
395 if( p_intf->pf_show_dialog )
397 /* We need to manually clean up the dialogs class */
398 if( p_intf->p_sys->p_wxwindow ) delete p_intf->p_sys->p_wxwindow;
401 #if (wxCHECK_VERSION(2,5,0))
402 wxClassInfo_sm_classTable_BUGGY = wxClassInfo::sm_classTable;
403 wxClassInfo::sm_classTable = 0;
409 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
410 intf_dialog_args_t *p_arg )
412 wxCommandEvent event( wxEVT_DIALOG, i_dialog_event );
413 event.SetInt( i_arg );
414 event.SetClientData( p_arg );
417 SendMessage( (HWND)p_intf->p_sys->p_wxwindow->GetHandle(),
418 WM_CANCELMODE, 0, 0 );
420 if( i_dialog_event == INTF_DIALOG_POPUPMENU && i_arg == 0 ) return;
422 /* Hack to prevent popup events to be enqueued when
423 * one is already active */
424 if( i_dialog_event != INTF_DIALOG_POPUPMENU ||
425 !p_intf->p_sys->p_popup_menu )
427 p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
431 /*****************************************************************************
432 * WindowSettings utility class
433 *****************************************************************************/
434 WindowSettings::WindowSettings( intf_thread_t *_p_intf )
436 char *psz_org = NULL;
444 for( i = 0; i < ID_MAX; i++ )
448 position[i] = wxDefaultPosition;
449 size[i] = wxDefaultSize;
451 b_shown[ID_MAIN] = true;
453 if( p_intf->pf_show_dialog ) return;
455 /* Parse the configuration */
456 psz_org = psz = config_GetPsz( p_intf, "wx-config-last" );
457 if( !psz || *psz == '\0' ) return;
459 msg_Dbg( p_intf, "Using last windows config '%s'", psz );
467 psz = strchr( psz, '(' );
473 id = strtol( psz, &psz, 0 );
474 if( *psz != ',' ) /* broken cfg */
478 for( i = 0; i < 4; i++ )
480 v[i] = strtol( psz, &psz, 0 );
494 if( id == ID_SCREEN )
499 else if( id >= 0 && id < ID_MAX )
503 position[id] = wxPoint( v[0], v[1] );
504 size[id] = wxSize( v[2], v[3] );
506 msg_Dbg( p_intf, "id=%d p=(%d,%d) s=(%d,%d)",
507 id, position[id].x, position[id].y,
508 size[id].x, size[id].y );
511 psz = strchr( psz, ')' );
515 if( i_screen_w <= 0 || i_screen_h <= 0 )
518 for( i = 0; i < ID_MAX; i++ )
522 if( position[i].x < 0 || position[i].y < 0 )
524 if( size[i].x <= 0 || size[i].y <= 0 )
528 if( psz_org ) free( psz_org );
532 msg_Dbg( p_intf, "last windows config is invalid (ignored)" );
533 for( i = 0; i < ID_MAX; i++ )
537 position[i] = wxDefaultPosition;
538 size[i] = wxDefaultSize;
540 if( psz_org ) free( psz_org );
544 WindowSettings::~WindowSettings( )
548 if( p_intf->pf_show_dialog ) return;
550 sCfg = wxString::Format( wxT("(%d,0,0,%d,%d)"), ID_SCREEN,
551 wxSystemSettings::GetMetric( wxSYS_SCREEN_X ),
552 wxSystemSettings::GetMetric( wxSYS_SCREEN_Y ) );
553 for( int i = 0; i < ID_MAX; i++ )
555 if( !b_valid[i] || !b_shown[i] )
558 sCfg += wxString::Format( wxT("(%d,%d,%d,%d,%d)"),
559 i, position[i].x, position[i].y,
560 size[i].x, size[i].y );
563 config_PutPsz( p_intf, "wx-config-last", sCfg.mb_str() );
566 void WindowSettings::SetScreen( int i_screen_w, int i_screen_h )
570 for( i = 0; i < ID_MAX; i++ )
574 if( position[i].x >= i_screen_w || position[i].y >= i_screen_h )
580 for( i = 0; i < ID_MAX; i++ )
584 position[i] = wxDefaultPosition;
585 size[i] = wxDefaultSize;
589 void WindowSettings::SetSettings( int id, bool _b_shown, wxPoint p, wxSize s )
591 if( id < 0 || id >= ID_MAX )
595 b_shown[id] = _b_shown;
601 bool WindowSettings::GetSettings( int id, bool& _b_shown, wxPoint& p, wxSize& s)
603 if( id < 0 || id >= ID_MAX )
609 _b_shown = b_shown[id];