1 /*****************************************************************************
2 * interface.cpp : wxWindows plugin for vlc
3 *****************************************************************************
4 * Copyright (C) 2000-2001 VideoLAN
5 * $Id: interface.cpp,v 1.21 2003/04/17 14:18:47 anil Exp $
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() */
34 #ifdef WIN32 /* mingw32 hack */
39 /* Let vlc take care of the i18n stuff */
40 #define WXINTL_NO_GETTEXT_MACRO
42 #include <wx/wxprec.h>
46 #include "stream_control.h"
48 #include "wxwindows.h"
50 /* include the toolbar graphics */
51 #include "bitmaps/file.xpm"
52 #include "bitmaps/disc.xpm"
53 #include "bitmaps/net.xpm"
55 #include "bitmaps/sat.xpm"
57 #include "bitmaps/play.xpm"
58 #include "bitmaps/pause.xpm"
59 #include "bitmaps/stop.xpm"
60 #include "bitmaps/previous.xpm"
61 #include "bitmaps/next.xpm"
62 #include "bitmaps/playlist.xpm"
63 #define TOOLBAR_BMP_WIDTH 24
64 #define TOOLBAR_BMP_HEIGHT 24
66 /* include the icon graphic */
67 #include "share/vlc32x32.xpm"
69 /*****************************************************************************
70 * Local class declarations.
71 *****************************************************************************/
73 /*****************************************************************************
75 *****************************************************************************/
77 /* IDs for the controls and the menu commands */
81 Exit_Event = wxID_HIGHEST,
102 /* it is important for the id corresponding to the "About" command to have
103 * this standard value as otherwise it won't be handled properly under Mac
104 * (where it is special and put into the "Apple" menu) */
105 About_Event = wxID_ABOUT
108 BEGIN_EVENT_TABLE(Interface, wxFrame)
110 EVT_MENU(Exit_Event, Interface::OnExit)
111 EVT_MENU(About_Event, Interface::OnAbout)
112 EVT_MENU(Playlist_Event, Interface::OnPlaylist)
113 EVT_MENU(Logs_Event, Interface::OnLogs)
114 EVT_MENU(FileInfo_Event, Interface::OnFileInfo)
115 EVT_MENU(Prefs_Event, Interface::OnPreferences)
118 EVT_MENU(OpenFile_Event, Interface::OnOpenFile)
119 EVT_MENU(OpenDisc_Event, Interface::OnOpenDisc)
120 EVT_MENU(OpenNet_Event, Interface::OnOpenNet)
121 EVT_MENU(OpenSat_Event, Interface::OnOpenSat)
122 EVT_MENU(StopStream_Event, Interface::OnStopStream)
123 EVT_MENU(PlayStream_Event, Interface::OnPlayStream)
124 EVT_MENU(PrevStream_Event, Interface::OnPrevStream)
125 EVT_MENU(NextStream_Event, Interface::OnNextStream)
128 EVT_COMMAND_SCROLL(SliderScroll_Event, Interface::OnSliderUpdate)
131 /*****************************************************************************
133 *****************************************************************************/
134 Interface::Interface( intf_thread_t *_p_intf ):
135 wxFrame( NULL, -1, VOUT_TITLE,
136 wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_STYLE )
138 /* Initializations */
140 p_prefs_dialog = NULL;
141 i_old_playing_status = PAUSE_S;
143 /* Give our interface a nice little icon */
144 p_intf->p_sys->p_icon = new wxIcon( vlc_xpm );
145 SetIcon( *p_intf->p_sys->p_icon );
147 /* Create a sizer for the main frame */
148 frame_sizer = new wxBoxSizer( wxHORIZONTAL );
149 SetSizer( frame_sizer );
151 /* Creation of the menu bar */
154 /* Creation of the tool bar */
157 /* Creation of the slider sub-window */
159 frame_sizer->Add( slider_frame, 1, wxGROW, 0 );
160 frame_sizer->Hide( slider_frame );
162 /* Creation of the status bar
163 * Helptext for menu items and toolbar tools will automatically get
165 int i_status_width[2] = {-2,-3};
166 statusbar = CreateStatusBar( 2 ); /* 2 fields */
167 statusbar->SetStatusWidths( 2, i_status_width );
169 /* Make sure we've got the right background colour */
170 SetBackgroundColour( slider_frame->GetBackgroundColour() );
172 /* Layout everything */
173 SetAutoLayout( TRUE );
174 frame_sizer->Layout();
175 frame_sizer->Fit(this);
177 #if !defined(__WXX11__)
178 /* Associate drop targets with the main interface */
179 SetDropTarget( new DragAndDrop( p_intf ) );
183 Interface::~Interface()
185 if( p_prefs_dialog ) p_prefs_dialog->Destroy();
188 /*****************************************************************************
190 *****************************************************************************/
191 void Interface::CreateOurMenuBar()
193 #define HELP_FILE N_("Open a file")
194 #define HELP_DISC N_("Open a DVD or (S)VCD")
195 #define HELP_NET N_("Open a network stream")
196 #define HELP_SAT N_("Open a satellite stream")
197 #define HELP_EJECT N_("Eject the DVD/CD")
198 #define HELP_EXIT N_("Exit this program")
200 #define HELP_PLAYLIST N_("Open the playlist")
201 #define HELP_LOGS N_("Show the program logs")
202 #define HELP_FILEINFO N_("Show information about the file being played")
204 #define HELP_AUDIO N_("Change the current audio track")
205 #define HELP_SUBS N_("Change the current subtitles stream")
206 #define HELP_PREFS N_("Go to the preferences menu")
208 #define HELP_ABOUT N_("About this program")
210 /* Create the "File" menu */
211 wxMenu *file_menu = new wxMenu;
212 file_menu->Append( OpenFile_Event, _("&Open File..."), HELP_FILE );
213 file_menu->Append( OpenDisc_Event, _("Open &Disc..."), HELP_DISC );
214 file_menu->Append( OpenNet_Event, _("&Network Stream..."), HELP_NET );
216 file_menu->Append( OpenSat_Event, _("&Satellite Stream..."), HELP_NET );
218 file_menu->AppendSeparator();
219 file_menu->Append( EjectDisc_Event, _("&Eject Disc"), HELP_EJECT );
220 file_menu->AppendSeparator();
221 file_menu->Append( Exit_Event, _("E&xit"), HELP_EXIT );
223 /* Create the "View" menu */
224 wxMenu *view_menu = new wxMenu;
225 view_menu->Append( Playlist_Event, _("&Playlist..."), HELP_PLAYLIST );
226 view_menu->Append( Logs_Event, _("&Logs..."), HELP_LOGS );
227 view_menu->Append( FileInfo_Event, _("&File info..."), HELP_FILEINFO );
229 /* Create the "Settings" menu */
230 wxMenu *settings_menu = new wxMenu;
231 settings_menu->Append( Audio_Event, _("&Audio"), HELP_AUDIO );
232 settings_menu->Append( Subtitles_Event, _("&Subtitles"), HELP_SUBS );
233 settings_menu->AppendSeparator();
234 settings_menu->Append( Prefs_Event, _("&Preferences..."), HELP_PREFS );
236 /* Create the "Help" menu */
237 wxMenu *help_menu = new wxMenu;
238 help_menu->Append( About_Event, _("&About..."), HELP_ABOUT );
240 /* Append the freshly created menus to the menu bar... */
241 wxMenuBar *menubar = new wxMenuBar( wxMB_DOCKABLE );
242 menubar->Append( file_menu, _("&File") );
243 menubar->Append( view_menu, _("&View") );
244 menubar->Append( settings_menu, _("&Settings") );
245 menubar->Append( help_menu, _("&Help") );
247 /* Attach the menu bar to the frame */
248 SetMenuBar( menubar );
250 #if !defined(__WXX11__)
251 /* Associate drop targets with the menubar */
252 menubar->SetDropTarget( new DragAndDrop( p_intf ) );
256 void Interface::CreateOurToolBar()
258 #define HELP_STOP N_("Stop current playlist item")
259 #define HELP_PLAY N_("Play current playlist item")
260 #define HELP_PAUSE N_("Pause current playlist item")
261 #define HELP_PLO N_("Open playlist")
262 #define HELP_PLP N_("Previous playlist item")
263 #define HELP_PLN N_("Next playlist item")
265 wxLogNull LogDummy; /* Hack to suppress annoying log message on the win32
266 * version because we don't include wx.rc */
268 wxToolBar *toolbar = CreateToolBar(
269 wxTB_HORIZONTAL | wxTB_TEXT | wxTB_FLAT | wxTB_DOCKABLE );
271 toolbar->SetToolBitmapSize( wxSize(TOOLBAR_BMP_WIDTH,TOOLBAR_BMP_HEIGHT) );
273 toolbar->AddTool( OpenFile_Event, _("File"), wxBitmap( file_xpm ),
275 toolbar->AddTool( OpenDisc_Event, _("Disc"), wxBitmap( disc_xpm ),
277 toolbar->AddTool( OpenNet_Event, _("Net"), wxBitmap( net_xpm ),
280 toolbar->AddTool( OpenSat_Event, _("Sat"), wxBitmap( sat_xpm ),
283 toolbar->AddSeparator();
284 toolbar->AddTool( StopStream_Event, _("Stop"), wxBitmap( stop_xpm ),
286 toolbar->AddTool( PlayStream_Event, _("Play"), wxBitmap( play_xpm ),
288 toolbar->AddSeparator();
289 toolbar->AddTool( Playlist_Event, _("Playlist"), wxBitmap( playlist_xpm ),
291 toolbar->AddTool( PrevStream_Event, _("Prev"), wxBitmap( previous_xpm ),
293 toolbar->AddTool( NextStream_Event, _("Next"), wxBitmap( next_xpm ),
298 /* Place the toolbar in a sizer, so we can calculate the width of the
299 * toolbar and set this as the minimum for the main frame size. */
300 wxBoxSizer *toolbar_sizer = new wxBoxSizer( wxHORIZONTAL );
301 toolbar_sizer->Add( toolbar, 0, 0, 0 );
302 toolbar_sizer->Layout();
305 frame_sizer->SetMinSize( toolbar_sizer->GetMinSize().GetWidth(), -1 );
307 frame_sizer->SetMinSize( toolbar->GetToolSize().GetWidth() *
308 toolbar->GetToolsCount(), -1 );
311 #if !defined(__WXX11__)
312 /* Associate drop targets with the toolbar */
313 toolbar->SetDropTarget( new DragAndDrop( p_intf ) );
317 void Interface::CreateOurSlider()
319 /* Create a new frame containing the slider */
320 slider_frame = new wxPanel( this, -1, wxDefaultPosition, wxDefaultSize );
321 slider_frame->SetAutoLayout( TRUE );
323 /* Create static box to surround the slider */
324 slider_box = new wxStaticBox( slider_frame, -1, "" );
326 /* Create sizer for slider frame */
327 wxStaticBoxSizer *slider_sizer =
328 new wxStaticBoxSizer( slider_box, wxHORIZONTAL );
329 slider_frame->SetSizer( slider_sizer );
330 slider_sizer->SetMinSize( -1, 50 );
333 slider = new wxSlider( slider_frame, SliderScroll_Event, 0, 0,
334 SLIDER_MAX_POS, wxDefaultPosition, wxDefaultSize );
335 slider_sizer->Add( slider, 1, wxGROW | wxALL, 5 );
336 slider_sizer->Layout();
337 slider_sizer->SetSizeHints(slider_frame);
339 /* Hide the slider by default */
340 slider_frame->Hide();
343 void Interface::Open( int i_access_method )
345 /* Show/hide the open dialog */
346 OpenDialog dialog( p_intf, this, i_access_method );
348 if( dialog.ShowModal() == wxID_OK )
350 /* Update the playlist */
351 playlist_t *p_playlist =
352 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
354 if( p_playlist == NULL )
359 playlist_Add( p_playlist, (char *)dialog.mrl.c_str(),
360 PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
362 TogglePlayButton( PLAYING_S );
364 /* Rebuild the playlist */
365 p_intf->p_sys->p_playlist_window->Rebuild();
367 vlc_object_release( p_playlist );
371 /*****************************************************************************
373 *****************************************************************************/
374 void Interface::OnExit( wxCommandEvent& WXUNUSED(event) )
376 /* TRUE is to force the frame to close. */
380 void Interface::OnAbout( wxCommandEvent& WXUNUSED(event) )
383 msg.Printf( VOUT_TITLE + wxString(_(" (wxWindows interface)\n\n")) +
384 wxString(_("(C) 1996-2003 - the VideoLAN Team\n\n")) +
385 wxString(_("The VideoLAN team <videolan@videolan.org>\n"
386 "http://www.videolan.org/\n\n")) +
387 wxString(_("This is the VideoLAN Client, a DVD, MPEG and DivX player."
388 "\nIt can play MPEG and MPEG2 files from a file or from a "
389 "network source.")) );
391 wxMessageBox( msg, wxString::Format(_("About %s"), VOUT_TITLE),
392 wxOK | wxICON_INFORMATION, this );
395 void Interface::OnPlaylist( wxCommandEvent& WXUNUSED(event) )
397 /* Show/hide the playlist window */
398 wxFrame *p_playlist_window = p_intf->p_sys->p_playlist_window;
399 if( p_playlist_window )
401 p_playlist_window->Show( ! p_playlist_window->IsShown() );
405 void Interface::OnLogs( wxCommandEvent& WXUNUSED(event) )
407 /* Show/hide the log window */
408 wxFrame *p_messages_window = p_intf->p_sys->p_messages_window;
409 if( p_messages_window )
411 p_messages_window->Show( ! p_messages_window->IsShown() );
415 void Interface::OnFileInfo( wxCommandEvent& WXUNUSED(event) )
417 /* Show/hide the file info window */
418 wxFrame *p_fileinfo_window = p_intf->p_sys->p_fileinfo_window;
419 if( p_fileinfo_window )
421 p_fileinfo_window->Show( ! p_fileinfo_window->IsShown() );
425 void Interface::OnPreferences( wxCommandEvent& WXUNUSED(event) )
427 /* Show/hide the open dialog */
428 if( p_prefs_dialog == NULL )
430 p_prefs_dialog = new PrefsDialog( p_intf, this );
435 p_prefs_dialog->Show( true );
439 void Interface::OnOpenFile( wxCommandEvent& WXUNUSED(event) )
444 void Interface::OnOpenDisc( wxCommandEvent& WXUNUSED(event) )
449 void Interface::OnOpenNet( wxCommandEvent& WXUNUSED(event) )
454 void Interface::OnOpenSat( wxCommandEvent& WXUNUSED(event) )
459 void Interface::OnPlayStream( wxCommandEvent& WXUNUSED(event) )
461 wxCommandEvent dummy;
462 playlist_t *p_playlist =
463 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
465 if( p_playlist == NULL )
467 /* If the playlist is empty, open a file requester instead */
472 vlc_mutex_lock( &p_playlist->object_lock );
473 if( p_playlist->i_size )
475 vlc_mutex_unlock( &p_playlist->object_lock );
477 input_thread_t *p_input = (input_thread_t *)vlc_object_find( p_intf,
480 if( p_input == NULL )
482 /* No stream was playing, start one */
483 playlist_Play( p_playlist );
484 TogglePlayButton( PLAYING_S );
485 vlc_object_release( p_playlist );
489 if( p_input->stream.control.i_status != PAUSE_S )
491 /* A stream is being played, pause it */
492 input_SetStatus( p_input, INPUT_STATUS_PAUSE );
493 TogglePlayButton( PAUSE_S );
494 vlc_object_release( p_playlist );
495 vlc_object_release( p_input );
499 /* Stream is paused, resume it */
500 playlist_Play( p_playlist );
501 TogglePlayButton( PLAYING_S );
502 vlc_object_release( p_input );
503 vlc_object_release( p_playlist );
507 vlc_mutex_unlock( &p_playlist->object_lock );
508 vlc_object_release( p_playlist );
513 void Interface::OnStopStream( wxCommandEvent& WXUNUSED(event) )
515 playlist_t * p_playlist =
516 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
518 if( p_playlist == NULL )
523 playlist_Stop( p_playlist );
524 TogglePlayButton( PAUSE_S );
525 vlc_object_release( p_playlist );
528 void Interface::OnSliderUpdate( wxScrollEvent& event )
530 vlc_mutex_lock( &p_intf->change_lock );
533 if( event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE
534 || event.GetEventType() == wxEVT_SCROLL_ENDSCROLL )
537 if( p_intf->p_sys->i_slider_pos != event.GetPosition()
538 && p_intf->p_sys->p_input )
540 p_intf->p_sys->i_slider_pos = event.GetPosition();
541 input_Seek( p_intf->p_sys->p_input, p_intf->p_sys->i_slider_pos *
542 100 / SLIDER_MAX_POS,
543 INPUT_SEEK_PERCENT | INPUT_SEEK_SET );
547 p_intf->p_sys->b_slider_free = VLC_TRUE;
551 p_intf->p_sys->b_slider_free = VLC_FALSE;
553 if( p_intf->p_sys->p_input )
555 /* Update stream date */
556 #define p_area p_intf->p_sys->p_input->stream.p_selected_area
557 char psz_time[ OFFSETTOTIME_MAX_SIZE ];
559 slider_box->SetLabel(
560 input_OffsetToTime( p_intf->p_sys->p_input,
562 p_area->i_size * event.GetPosition()
563 / SLIDER_MAX_POS ) );
569 vlc_mutex_unlock( &p_intf->change_lock );
572 void Interface::OnPrevStream( wxCommandEvent& WXUNUSED(event) )
574 playlist_t * p_playlist =
575 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
577 if( p_playlist == NULL )
582 playlist_Prev( p_playlist );
583 vlc_object_release( p_playlist );
586 void Interface::OnNextStream( wxCommandEvent& WXUNUSED(event) )
588 playlist_t * p_playlist =
589 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
591 if( p_playlist == NULL )
596 playlist_Next( p_playlist );
597 vlc_object_release( p_playlist );
600 void Interface::TogglePlayButton( int i_playing_status )
602 if( i_playing_status == i_old_playing_status )
605 GetToolBar()->DeleteTool( PlayStream_Event );
607 if( i_playing_status == PLAYING_S )
609 GetToolBar()->InsertTool( 5, PlayStream_Event, _("Pause"),
610 wxBitmap( pause_xpm ) );
614 GetToolBar()->InsertTool( 5, PlayStream_Event, _("Play"),
615 wxBitmap( play_xpm ) );
618 GetToolBar()->Realize();
620 i_old_playing_status = i_playing_status;
623 #if !defined(__WXX11__)
624 /*****************************************************************************
625 * Definition of DragAndDrop class.
626 *****************************************************************************/
627 DragAndDrop::DragAndDrop( intf_thread_t *_p_intf )
632 bool DragAndDrop::OnDropFiles( wxCoord, wxCoord,
633 const wxArrayString& filenames )
637 /* Add dropped files to the playlist */
639 playlist_t *p_playlist =
640 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
642 if( p_playlist == NULL )
647 for( i = 0; i < filenames.GetCount(); i++ )
648 playlist_Add( p_playlist, (char *)filenames[i].c_str(),
649 PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
651 /* Rebuild the playlist */
652 p_intf->p_sys->p_playlist_window->Rebuild();
654 vlc_object_release( p_playlist );