1 /*****************************************************************************
2 * InterfaceWindow.cpp: beos interface
3 *****************************************************************************
4 * Copyright (C) 1999, 2000, 2001 VideoLAN
5 * $Id: InterfaceWindow.cpp,v 1.5 2002/10/28 19:42:24 titer Exp $
7 * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
8 * Samuel Hocevar <sam@zoy.org>
9 * Tony Castley <tony@castley.net>
10 * Richard Shepherd <richard@rshepherd.demon.co.uk>
11 * Stephan Aßmus <stippi@yellowbites.com>
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
26 *****************************************************************************/
29 #include <kernel/OS.h>
30 #include <InterfaceKit.h>
32 #include <StorageKit.h>
33 #include <SupportKit.h>
36 #include <scsiprobe_driver.h>
45 /* BeOS interface headers */
47 #include "MediaControlView.h"
48 #include "PlayListWindow.h"
49 #include "PreferencesWindow.h"
50 #include "VlcWrapper.h"
51 #include "InterfaceWindow.h"
53 #define INTERFACE_UPDATE_TIMEOUT 80000 // 2 frames if at 25 fps
56 /*****************************************************************************
58 *****************************************************************************/
60 InterfaceWindow::InterfaceWindow( BRect frame, const char *name,
61 intf_thread_t *p_interface )
62 : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
63 B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),
64 p_intf( p_interface ),
67 fLastUpdateTime( system_time() ),
68 fSettings( new BMessage( 'sett' ) )
71 playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
73 fPlaylistIsEmpty = (p_playlist->i_size < 0);
75 fPlaylistWindow = new PlayListWindow( BRect( 100.0, 100.0, 400.0, 350.0 ),
80 fPreferencesWindow = new PreferencesWindow( BRect( 100, 400, 500, 595 ),
85 SetName( "interface" );
86 SetTitle( VOUT_TITLE );
88 // the media control view
89 p_mediaControl = new MediaControlView( BRect( 0.0, 0.0, 250.0, 50.0 ),
91 p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
92 p_mediaControl->SetEnabled( !fPlaylistIsEmpty );
95 p_mediaControl->GetPreferredSize( &width, &height );
97 // set up the main menu
98 fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",
99 B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );
101 // make menu bar resize to correct height
102 float menuWidth, menuHeight;
103 fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );
104 fMenuBar->ResizeTo( width, menuHeight ); // don't change! it's a workarround!
105 // take care of proper size for ourself
106 height += fMenuBar->Bounds().Height();
107 ResizeTo( width, height );
109 p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );
110 AddChild( fMenuBar );
111 AddChild( p_mediaControl );
114 BMenu* fileMenu = new BMenu( "File" );
115 fMenuBar->AddItem( fileMenu );
116 fileMenu->AddItem( new BMenuItem( "Open File" B_UTF8_ELLIPSIS,
117 new BMessage( OPEN_FILE ), 'O') );
119 fileMenu->AddItem( new CDMenu( "Open Disc" ) );
121 fileMenu->AddSeparatorItem();
122 fileMenu->AddItem( new BMenuItem( "Play List" B_UTF8_ELLIPSIS,
123 new BMessage( OPEN_PLAYLIST ), 'P') );
125 fileMenu->AddSeparatorItem();
126 BMenuItem* item = new BMenuItem( "About" B_UTF8_ELLIPSIS,
127 new BMessage( B_ABOUT_REQUESTED ), 'A');
128 item->SetTarget( be_app );
129 fileMenu->AddItem( item );
130 fileMenu->AddItem( new BMenuItem( "Quit", new BMessage( B_QUIT_REQUESTED ), 'Q') );
132 fLanguageMenu = new LanguageMenu("Language", AUDIO_ES, p_intf);
133 fSubtitlesMenu = new LanguageMenu("Subtitles", SPU_ES, p_intf);
135 /* Add the Audio menu */
136 fAudioMenu = new BMenu( "Audio" );
137 fMenuBar->AddItem ( fAudioMenu );
138 fAudioMenu->AddItem( fLanguageMenu );
139 fAudioMenu->AddItem( fSubtitlesMenu );
141 fPrevTitleMI = new BMenuItem( "Prev Title", new BMessage( PREV_TITLE ) );
142 fNextTitleMI = new BMenuItem( "Next Title", new BMessage( NEXT_TITLE ) );
143 fPrevChapterMI = new BMenuItem( "Prev Chapter", new BMessage( PREV_CHAPTER ) );
144 fNextChapterMI = new BMenuItem( "Next Chapter", new BMessage( NEXT_CHAPTER ) );
146 /* Add the Navigation menu */
147 fNavigationMenu = new BMenu( "Navigation" );
148 fMenuBar->AddItem( fNavigationMenu );
149 fNavigationMenu->AddItem( fPrevTitleMI );
150 fNavigationMenu->AddItem( fNextTitleMI );
151 fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( "Go to Title", p_intf ) );
152 fNavigationMenu->AddSeparatorItem();
153 fNavigationMenu->AddItem( fPrevChapterMI );
154 fNavigationMenu->AddItem( fNextChapterMI );
155 fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( "Go to Chapter", p_intf ) );
157 /* Add the Speed menu */
158 fSpeedMenu = new BMenu( "Speed" );
159 fSpeedMenu->SetRadioMode( true );
160 fSpeedMenu->AddItem( fSlowerMI = new BMenuItem( "Slower", new BMessage( SLOWER_PLAY ) ) );
161 fNormalMI = new BMenuItem( "Normal", new BMessage( NORMAL_PLAY ) );
162 fNormalMI->SetMarked(true); // default to normal speed
163 fSpeedMenu->AddItem( fNormalMI );
164 fSpeedMenu->AddItem( fFasterMI = new BMenuItem( "Faster", new BMessage( FASTER_PLAY) ) );
165 fSpeedMenu->SetTargetForItems( this );
166 fMenuBar->AddItem( fSpeedMenu );
168 /* Add the Settings menu */
169 fSettingsMenu = new BMenu( "Settings" );
170 fSettingsMenu->AddItem( fPreferencesMI =
171 new BMenuItem( "Preferences", new BMessage( OPEN_PREFERENCES ) ) );
172 fMenuBar->AddItem( fSettingsMenu );
174 /* Add the Config menu */
175 // BMenu* configMenu = new BMenu( "Config" );
176 // menu_bar->AddItem( configMenu );
177 // fOnTopMI = new BMenuItem( "Always on Top",
178 // new BMessage( TOGGLE_ON_TOP ) )
179 // configMenu->AddItem( );
180 // fOnTopMI->SetMarked(false);
182 // prepare fow showing
183 _SetMenusEnabled(false);
190 InterfaceWindow::~InterfaceWindow()
193 fPlaylistWindow->ReallyQuit();
197 /*****************************************************************************
198 * InterfaceWindow::FrameResized
199 *****************************************************************************/
201 InterfaceWindow::FrameResized(float width, float height)
204 fMenuBar->MoveTo(r.LeftTop());
205 fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
206 r.top += fMenuBar->Bounds().Height() + 1.0;
207 p_mediaControl->MoveTo(r.LeftTop());
208 p_mediaControl->ResizeTo(r.Width(), r.Height());
211 /*****************************************************************************
212 * InterfaceWindow::MessageReceived
213 *****************************************************************************/
214 void InterfaceWindow::MessageReceived( BMessage * p_message )
216 int playback_status; // remember playback state
217 playback_status = p_intf->p_sys->p_vlc_wrapper->inputGetStatus();
219 switch( p_message->what )
221 case B_ABOUT_REQUESTED:
223 BAlert* alert = new BAlert( VOUT_TITLE,
224 "BeOS " VOUT_TITLE "\n\n<www.videolan.org>", "Ok");
237 fFilePanel = new BFilePanel();
238 fFilePanel->SetTarget( this );
243 if (fPlaylistWindow->Lock())
245 if (fPlaylistWindow->IsHidden())
246 fPlaylistWindow->Show();
248 fPlaylistWindow->Activate();
249 fPlaylistWindow->Unlock();
254 const char *psz_device;
255 BString type( "dvd" );
256 if( p_message->FindString( "device", &psz_device ) == B_OK )
258 BString device( psz_device );
259 p_intf->p_sys->p_vlc_wrapper->openDisc( type, device, 0, 0 );
266 // this currently stops playback not nicely
267 if (playback_status > UNDEF_S)
269 p_intf->p_sys->p_vlc_wrapper->volume_mute();
271 p_intf->p_sys->p_vlc_wrapper->playlistStop();
272 p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
277 /* starts playing in normal mode */
280 /* toggle between pause and play */
281 if (playback_status > UNDEF_S)
283 /* pause if currently playing */
284 if ( playback_status == PLAYING_S )
286 p_intf->p_sys->p_vlc_wrapper->volume_mute();
288 p_intf->p_sys->p_vlc_wrapper->playlistPause();
292 p_intf->p_sys->p_vlc_wrapper->volume_restore();
293 p_intf->p_sys->p_vlc_wrapper->playlistPlay();
298 /* Play a new file */
299 p_intf->p_sys->p_vlc_wrapper->playlistPlay();
304 /* cycle the fast playback modes */
305 if (playback_status > UNDEF_S)
307 p_intf->p_sys->p_vlc_wrapper->volume_mute();
309 p_intf->p_sys->p_vlc_wrapper->playFaster();
314 /* cycle the slow playback modes */
315 if (playback_status > UNDEF_S)
317 p_intf->p_sys->p_vlc_wrapper->volume_mute();
319 p_intf->p_sys->p_vlc_wrapper->playSlower();
324 /* restore speed to normal if already playing */
325 if (playback_status > UNDEF_S)
327 p_intf->p_sys->p_vlc_wrapper->volume_restore();
328 p_intf->p_sys->p_vlc_wrapper->playlistPlay();
333 /* handled by semaphores */
335 // volume related messages
337 /* adjust the volume */
338 if (playback_status > UNDEF_S)
340 p_intf->p_sys->p_vlc_wrapper->set_volume( p_mediaControl->GetVolume() );
341 p_mediaControl->SetMuted( p_intf->p_sys->p_vlc_wrapper->is_muted() );
347 p_intf->p_sys->p_vlc_wrapper->toggle_mute();
348 p_mediaControl->SetMuted( p_intf->p_sys->p_vlc_wrapper->is_muted() );
352 if ( playback_status > UNDEF_S )
355 if ( p_message->FindInt32( "channel", &channel ) == B_OK )
357 p_intf->p_sys->p_vlc_wrapper->toggleLanguage( channel );
358 // vlc seems to remember the volume for every channel,
359 // but I would assume that to be somewhat annoying to the user
360 // the next call will also unmute the volume, which is probably
361 // desired as well, because if the user selects another language,
362 // he probably wants to hear the change as well
363 snooze( 400000 ); // we have to wait a bit, or the change will be reverted
364 p_intf->p_sys->p_vlc_wrapper->set_volume( p_mediaControl->GetVolume() );
369 case SELECT_SUBTITLE:
370 if ( playback_status > UNDEF_S )
373 if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK )
374 p_intf->p_sys->p_vlc_wrapper->toggleSubtitle( subtitle );
378 // specific navigation messages
382 i_id = p_intf->p_sys->p_input->stream.p_selected_area->i_id - 1;
384 /* Disallow area 0 since it is used for video_ts.vob */
387 p_intf->p_sys->p_vlc_wrapper->toggleTitle(i_id);
395 i_id = p_intf->p_sys->p_input->stream.p_selected_area->i_id + 1;
397 if( i_id < p_intf->p_sys->p_input->stream.i_area_nb )
399 p_intf->p_sys->p_vlc_wrapper->toggleTitle(i_id);
404 if ( playback_status > UNDEF_S )
407 if ( p_message->FindInt32( "index", &index ) == B_OK )
408 p_intf->p_sys->p_vlc_wrapper->toggleTitle( index );
415 i_id = p_intf->p_sys->p_input->stream.p_selected_area->i_part - 1;
419 p_intf->p_sys->p_vlc_wrapper->toggleChapter(i_id);
427 i_id = p_intf->p_sys->p_input->stream.p_selected_area->i_part + 1;
431 p_intf->p_sys->p_vlc_wrapper->toggleChapter(i_id);
436 if ( playback_status > UNDEF_S )
439 if ( p_message->FindInt32( "index", &index ) == B_OK )
440 p_intf->p_sys->p_vlc_wrapper->toggleChapter( index );
444 p_intf->p_sys->p_vlc_wrapper->playlistPrev();
447 p_intf->p_sys->p_vlc_wrapper->playlistNext();
449 // general next/prev functionality (skips to whatever makes most sense)
451 p_intf->p_sys->p_vlc_wrapper->navigatePrev();
454 p_intf->p_sys->p_vlc_wrapper->navigateNext();
456 // drag'n'drop and system messages
457 case B_REFS_RECEIVED:
460 // figure out if user wants files replaced or added
461 bool replace = false;
462 if ( p_message->WasDropped() )
463 replace = !( modifiers() & B_SHIFT_KEY );
464 // build list of files to be played from message contents
467 for ( int i = 0; p_message->FindRef( "refs", i, &ref ) == B_OK; i++ )
470 if ( path.InitCheck() == B_OK )
471 // the BString objects will be deleted
472 // by the wrapper function further down
473 files.AddItem( new BString( (char*)path.Path() ) );
475 // give the list to VLC
476 p_intf->p_sys->p_vlc_wrapper->openFiles(&files, replace);
481 case OPEN_PREFERENCES:
482 if (fPreferencesWindow->IsHidden())
483 fPreferencesWindow->Show();
485 fPreferencesWindow->Activate();
489 BWindow::MessageReceived( p_message );
495 /*****************************************************************************
496 * InterfaceWindow::QuitRequested
497 *****************************************************************************/
498 bool InterfaceWindow::QuitRequested()
500 if (p_intf->p_sys->p_input)
502 p_intf->p_sys->p_vlc_wrapper->volume_mute();
504 p_intf->p_sys->p_vlc_wrapper->playlistStop();
505 p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
515 /*****************************************************************************
516 * InterfaceWindow::updateInterface
517 *****************************************************************************/
518 void InterfaceWindow::updateInterface()
520 input_thread_t* input = p_intf->p_sys->p_input;
523 if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK )
525 p_intf->p_sys->p_vlc_wrapper->setTimeAsFloat(p_mediaControl->GetSeekTo());
529 bool hasTitles = input->stream.i_area_nb > 1;
530 bool hasChapters = input->stream.p_selected_area->i_part_nb > 1;
531 p_mediaControl->SetStatus( input->stream.control.i_status,
532 input->stream.control.i_rate );
533 p_mediaControl->SetProgress( input->stream.p_selected_area->i_tell,
534 input->stream.p_selected_area->i_size );
535 _SetMenusEnabled( true, hasChapters, hasTitles );
537 _UpdateSpeedMenu( input->stream.control.i_rate );
539 // enable/disable skip buttons
542 p_intf->p_sys->p_vlc_wrapper->getNavCapabilities( &canSkipPrev, &canSkipNext );
543 p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
545 if ( p_intf->p_sys->p_vlc_wrapper->has_audio() )
547 p_mediaControl->SetAudioEnabled( true );
548 p_mediaControl->SetMuted( p_intf->p_sys->p_vlc_wrapper->is_muted() );
550 p_mediaControl->SetAudioEnabled( false );
552 if ( input != fInputThread )
554 fInputThread = input;
555 _InputStreamChanged();
560 // update playlist as well
561 if ( fPlaylistWindow->Lock() )
563 fPlaylistWindow->UpdatePlaylist();
564 fPlaylistWindow->Unlock();
568 _SetMenusEnabled(false);
570 playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
572 if ( fPlaylistIsEmpty != ( p_playlist->i_size < 0) )
576 fPlaylistIsEmpty = !fPlaylistIsEmpty;
577 p_mediaControl->SetEnabled( !fPlaylistIsEmpty );
581 if ( input != fInputThread )
582 fInputThread = input;
584 fLastUpdateTime = system_time();
587 /*****************************************************************************
588 * InterfaceWindow::IsStopped
589 *****************************************************************************/
591 InterfaceWindow::IsStopped() const
593 return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
596 /*****************************************************************************
597 * InterfaceWindow::_UpdatePlaylist
598 *****************************************************************************/
600 InterfaceWindow::_UpdatePlaylist()
602 if ( fPlaylistWindow->Lock() )
604 fPlaylistWindow->UpdatePlaylist( true );
605 fPlaylistWindow->Unlock();
606 playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
608 fPlaylistIsEmpty = p_playlist->i_size < 1;
609 p_mediaControl->SetEnabled( !fPlaylistIsEmpty );
613 /*****************************************************************************
614 * InterfaceWindow::_SetMenusEnabled
615 *****************************************************************************/
617 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
626 if (fNextChapterMI->IsEnabled() != hasChapters)
627 fNextChapterMI->SetEnabled(hasChapters);
628 if (fPrevChapterMI->IsEnabled() != hasChapters)
629 fPrevChapterMI->SetEnabled(hasChapters);
630 if (fChapterMenu->IsEnabled() != hasChapters)
631 fChapterMenu->SetEnabled(hasChapters);
632 if (fNextTitleMI->IsEnabled() != hasTitles)
633 fNextTitleMI->SetEnabled(hasTitles);
634 if (fPrevTitleMI->IsEnabled() != hasTitles)
635 fPrevTitleMI->SetEnabled(hasTitles);
636 if (fTitleMenu->IsEnabled() != hasTitles)
637 fTitleMenu->SetEnabled(hasTitles);
638 if (fAudioMenu->IsEnabled() != hasFile)
639 fAudioMenu->SetEnabled(hasFile);
640 if (fNavigationMenu->IsEnabled() != hasFile)
641 fNavigationMenu->SetEnabled(hasFile);
642 if (fLanguageMenu->IsEnabled() != hasFile)
643 fLanguageMenu->SetEnabled(hasFile);
644 if (fSubtitlesMenu->IsEnabled() != hasFile)
645 fSubtitlesMenu->SetEnabled(hasFile);
646 if (fSpeedMenu->IsEnabled() != hasFile)
647 fSpeedMenu->SetEnabled(hasFile);
652 /*****************************************************************************
653 * InterfaceWindow::_UpdateSpeedMenu
654 *****************************************************************************/
656 InterfaceWindow::_UpdateSpeedMenu( int rate )
658 if ( rate == DEFAULT_RATE )
660 if ( !fNormalMI->IsMarked() )
661 fNormalMI->SetMarked( true );
663 else if ( rate < DEFAULT_RATE )
665 if ( !fFasterMI->IsMarked() )
666 fFasterMI->SetMarked( true );
670 if ( !fSlowerMI->IsMarked() )
671 fSlowerMI->SetMarked( true );
675 /*****************************************************************************
676 * InterfaceWindow::_InputStreamChanged
677 *****************************************************************************/
679 InterfaceWindow::_InputStreamChanged()
681 //printf("InterfaceWindow::_InputStreamChanged()\n");
682 // TODO: move more stuff from updateInterface() here!
684 p_intf->p_sys->p_vlc_wrapper->set_volume( p_mediaControl->GetVolume() );
687 /*****************************************************************************
688 * InterfaceWindow::_LoadSettings
689 *****************************************************************************/
691 InterfaceWindow::_LoadSettings( BMessage* message, const char* fileName, const char* folder )
693 status_t ret = B_BAD_VALUE;
697 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
699 // passing folder is optional
701 ret = path.Append( folder );
702 if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
704 BFile file( path.Path(), B_READ_ONLY );
705 if ( ( ret = file.InitCheck() ) == B_OK )
707 ret = message->Unflatten( &file );
716 /*****************************************************************************
717 * InterfaceWindow::_SaveSettings
718 *****************************************************************************/
720 InterfaceWindow::_SaveSettings( BMessage* message, const char* fileName, const char* folder )
722 status_t ret = B_BAD_VALUE;
726 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
728 // passing folder is optional
729 if ( folder && ( ret = path.Append( folder ) ) == B_OK )
730 ret = create_directory( path.Path(), 0777 );
731 if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
733 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
734 if ( ( ret = file.InitCheck() ) == B_OK )
736 ret = message->Flatten( &file );
745 /*****************************************************************************
746 * InterfaceWindow::_RestoreSettings
747 *****************************************************************************/
749 make_sure_frame_is_on_screen( BRect& frame )
751 BScreen screen( B_MAIN_SCREEN_ID );
752 if (frame.IsValid() && screen.IsValid()) {
753 if (!screen.Frame().Contains(frame)) {
754 // make sure frame fits in the screen
755 if (frame.Width() > screen.Frame().Width())
756 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
757 if (frame.Height() > screen.Frame().Height())
758 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
759 // frame is now at the most the size of the screen
760 if (frame.right > screen.Frame().right)
761 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
762 if (frame.bottom > screen.Frame().bottom)
763 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
764 if (frame.left < screen.Frame().left)
765 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
766 if (frame.top < screen.Frame().top)
767 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
775 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
776 float maxWidth, float maxHeight )
778 if ( frame.Width() < minWidth )
779 frame.right = frame.left + minWidth;
780 if ( frame.Height() < minHeight )
781 frame.bottom = frame.top + minHeight;
782 if ( frame.Width() > maxWidth )
783 frame.right = frame.left + maxWidth;
784 if ( frame.Height() > maxHeight )
785 frame.bottom = frame.top + maxHeight;
788 /*****************************************************************************
789 * InterfaceWindow::_RestoreSettings
790 *****************************************************************************/
792 InterfaceWindow::_RestoreSettings()
794 if ( _LoadSettings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
797 if ( fSettings->FindRect( "main frame", &mainFrame ) == B_OK )
799 // sanity checks: make sure window is not too big/small
800 // and that it's not off-screen
801 float minWidth, maxWidth, minHeight, maxHeight;
802 GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
804 make_sure_frame_is_within_limits( mainFrame,
805 minWidth, minHeight, maxWidth, maxHeight );
806 make_sure_frame_is_on_screen( mainFrame );
809 MoveTo( mainFrame.LeftTop() );
810 ResizeTo( mainFrame.Width(), mainFrame.Height() );
812 if ( fPlaylistWindow->Lock() )
815 if (fSettings->FindRect( "playlist frame", &playlistFrame ) == B_OK )
817 // sanity checks: make sure window is not too big/small
818 // and that it's not off-screen
819 float minWidth, maxWidth, minHeight, maxHeight;
820 fPlaylistWindow->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
822 make_sure_frame_is_within_limits( playlistFrame,
823 minWidth, minHeight, maxWidth, maxHeight );
824 make_sure_frame_is_on_screen( playlistFrame );
826 fPlaylistWindow->MoveTo( playlistFrame.LeftTop() );
827 fPlaylistWindow->ResizeTo( playlistFrame.Width(), playlistFrame.Height() );
831 if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
835 if ( fPlaylistWindow->IsHidden() )
836 fPlaylistWindow->Show();
840 if ( !fPlaylistWindow->IsHidden() )
841 fPlaylistWindow->Hide();
845 fPlaylistWindow->Unlock();
850 /*****************************************************************************
851 * InterfaceWindow::_StoreSettings
852 *****************************************************************************/
854 InterfaceWindow::_StoreSettings()
856 if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
857 fSettings->AddRect( "main frame", Frame() );
858 if ( fPlaylistWindow->Lock() )
860 if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
861 fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
862 if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
863 fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
864 fPlaylistWindow->Unlock();
866 _SaveSettings( fSettings, "interface_settings", "VideoLAN Client" );
869 /*****************************************************************************
871 *****************************************************************************/
872 CDMenu::CDMenu(const char *name)
877 /*****************************************************************************
879 *****************************************************************************/
884 /*****************************************************************************
885 * CDMenu::AttachedToWindow
886 *****************************************************************************/
887 void CDMenu::AttachedToWindow(void)
890 while (BMenuItem* item = RemoveItem(0L))
893 BMenu::AttachedToWindow();
896 /*****************************************************************************
898 *****************************************************************************/
899 int CDMenu::GetCD( const char *directory )
901 BVolumeRoster *volRoster;
906 char name[B_FILE_NAME_LENGTH];
910 volRoster = new BVolumeRoster();
912 dir = new BDirectory();
913 status = volRoster->GetNextVolume(vol);
914 status = vol->GetRootDirectory(dir);
915 while (status == B_NO_ERROR)
917 mounted = vol->GetName(name);
918 if ((mounted == B_OK) && /* Disk is currently Mounted */
919 (vol->IsReadOnly()) ) /* Disk is read-only */
922 fs_stat_dev(dev, &info);
926 i_dev = open( info.device_name, O_RDONLY );
930 if( ioctl(i_dev, B_GET_GEOMETRY, &g, sizeof(g)) >= 0 )
932 if( g.device_type == B_CD ) //ensure the drive is a CD-ROM
935 msg = new BMessage( OPEN_DVD );
936 msg->AddString( "device", info.device_name );
937 BMenuItem *menu_item;
938 menu_item = new BMenuItem( name, msg );
939 AddItem( menu_item );
946 status = volRoster->GetNextVolume(vol);
951 /*****************************************************************************
952 * LanguageMenu::LanguageMenu
953 *****************************************************************************/
954 LanguageMenu::LanguageMenu(const char *name, int menu_kind,
955 intf_thread_t *p_interface)
959 p_intf = p_interface;
962 /*****************************************************************************
963 * LanguageMenu::~LanguageMenu
964 *****************************************************************************/
965 LanguageMenu::~LanguageMenu()
969 /*****************************************************************************
970 * LanguageMenu::AttachedToWindow
971 *****************************************************************************/
972 void LanguageMenu::AttachedToWindow()
975 while ( BMenuItem* item = RemoveItem( 0L ) )
978 SetRadioMode( true );
980 BMenu::AttachedToWindow();
983 /*****************************************************************************
984 * LanguageMenu::_GetChannels
985 *****************************************************************************/
986 void LanguageMenu::_GetChannels()
991 BMenuItem *menu_item;
993 es_descriptor_t *p_es = NULL;
995 // Insert the "None" item if in subtitle mode
996 if( kind != AUDIO_ES ) //subtitle
998 msg = new BMessage( SELECT_SUBTITLE );
999 msg->AddInt32( "subtitle", -1 );
1000 menu_item = new BMenuItem( "None", msg );
1001 AddItem( menu_item );
1002 menu_item->SetMarked( true );
1005 input_thread_t* input = p_intf->p_sys->p_input;
1008 vlc_mutex_lock( &input->stream.stream_lock );
1009 for( i = 0; i < input->stream.i_selected_es_number; i++ )
1011 if( kind == input->stream.pp_selected_es[i]->i_cat )
1012 p_es = input->stream.pp_selected_es[i];
1015 int32 addedItems = 0;
1016 bool emptyItemAdded = false;
1017 uint32 what = kind == AUDIO_ES ? SELECT_CHANNEL : SELECT_SUBTITLE;
1018 const char* fieldName = kind == AUDIO_ES ? "channel" : "subtitle";
1020 for ( i = 0; i < input->stream.i_es_number; i++ )
1022 if ( kind == input->stream.pp_es[i]->i_cat )
1024 bool addItem = true;
1025 psz_name = input->stream.pp_es[i]->psz_desc;
1026 // workarround for irritating empty strings
1027 if ( strcmp(psz_name, "") == 0 )
1029 // if ( kind != AUDIO_ES ) // don't add empty subtitle items, they don't work anyways
1033 if (!emptyItemAdded)
1035 psz_name = "<default>";
1036 emptyItemAdded = true;
1039 psz_name = "<unkown>";
1045 msg = new BMessage( what );
1046 msg->AddInt32( fieldName, i );
1047 menu_item = new BMenuItem( psz_name, msg );
1048 AddItem( menu_item );
1049 b_active = ( p_es == input->stream.pp_es[i] );
1050 menu_item->SetMarked( b_active );
1054 vlc_mutex_unlock( &input->stream.stream_lock );
1056 // enhance readability and separate first item from rest
1057 if ( ( emptyItemAdded || kind != AUDIO_ES ) && addedItems > 1 )
1058 AddItem( new BSeparatorItem(), 1 );
1064 /*****************************************************************************
1065 * TitleMenu::TitleMenu
1066 *****************************************************************************/
1067 TitleMenu::TitleMenu( const char *name, intf_thread_t *p_interface )
1069 p_intf( p_interface )
1073 /*****************************************************************************
1074 * TitleMenu::~TitleMenu
1075 *****************************************************************************/
1076 TitleMenu::~TitleMenu()
1080 /*****************************************************************************
1081 * TitleMenu::AttachedToWindow
1082 *****************************************************************************/
1083 void TitleMenu::AttachedToWindow()
1085 // make title menu empty
1086 while ( BMenuItem* item = RemoveItem( 0L ) )
1089 input_thread_t* input = p_intf->p_sys->p_input;
1092 // lock stream access
1093 vlc_mutex_lock( &input->stream.stream_lock );
1094 // populate menu according to current stream
1095 int32 numTitles = input->stream.i_area_nb;
1096 if ( numTitles > 1 )
1098 // disallow title 0!
1099 for ( int32 i = 1; i < numTitles; i++ )
1101 BMessage* message = new BMessage( TOGGLE_TITLE );
1102 message->AddInt32( "index", i );
1103 BString helper( "" );
1105 BMenuItem* item = new BMenuItem( helper.String(), message );
1106 item->SetMarked( input->stream.p_selected_area->i_id == i );
1110 // done messing with stream
1111 vlc_mutex_unlock( &input->stream.stream_lock );
1113 BMenu::AttachedToWindow();
1117 /*****************************************************************************
1118 * ChapterMenu::ChapterMenu
1119 *****************************************************************************/
1120 ChapterMenu::ChapterMenu( const char *name, intf_thread_t *p_interface )
1122 p_intf( p_interface )
1126 /*****************************************************************************
1127 * ChapterMenu::~ChapterMenu
1128 *****************************************************************************/
1129 ChapterMenu::~ChapterMenu()
1133 /*****************************************************************************
1134 * ChapterMenu::AttachedToWindow
1135 *****************************************************************************/
1136 void ChapterMenu::AttachedToWindow()
1138 // make title menu empty
1139 while ( BMenuItem* item = RemoveItem( 0L ) )
1142 input_thread_t* input = p_intf->p_sys->p_input;
1145 // lock stream access
1146 vlc_mutex_lock( &input->stream.stream_lock );
1147 // populate menu according to current stream
1148 int32 numChapters = input->stream.p_selected_area->i_part_nb;
1149 if ( numChapters > 1 )
1151 for ( int32 i = 0; i < numChapters; i++ )
1153 BMessage* message = new BMessage( TOGGLE_CHAPTER );
1154 message->AddInt32( "index", i );
1155 BString helper( "" );
1157 BMenuItem* item = new BMenuItem( helper.String(), message );
1158 item->SetMarked( input->stream.p_selected_area->i_part == i );
1162 // done messing with stream
1163 vlc_mutex_unlock( &input->stream.stream_lock );
1165 BMenu::AttachedToWindow();