/***************************************************************************** * InterfaceWindow.cpp: beos interface ***************************************************************************** * Copyright (C) 1999, 2000, 2001 VideoLAN * $Id: InterfaceWindow.cpp,v 1.3 2002/10/10 23:11:52 titer Exp $ * * Authors: Jean-Marc Dressler <polux@via.ecp.fr> * Samuel Hocevar <sam@zoy.org> * Tony Castley <tony@castley.net> * Richard Shepherd <richard@rshepherd.demon.co.uk> * Stephan Aßmus <stippi@yellowbites.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. *****************************************************************************/ /* System headers */ #include <kernel/OS.h> #include <InterfaceKit.h> #include <AppKit.h> #include <StorageKit.h> #include <SupportKit.h> #include <malloc.h> #include <scsi.h> #include <scsiprobe_driver.h> #include <fs_info.h> #include <string.h> /* VLC headers */ #include <vlc/vlc.h> #include <vlc/aout.h> #include <vlc/intf.h> /* BeOS interface headers */ #include "MsgVals.h" #include "MediaControlView.h" #include "PlayListWindow.h" #include "VlcWrapper.h" #include "InterfaceWindow.h" #define INTERFACE_UPDATE_TIMEOUT 80000 // 2 frames if at 25 fps /***************************************************************************** * InterfaceWindow *****************************************************************************/ InterfaceWindow::InterfaceWindow( BRect frame, const char *name, intf_thread_t *p_interface ) : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL, B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ), p_intf( p_interface ), fInputThread( NULL ), fFilePanel( NULL ), fLastUpdateTime( system_time() ), fSettings( new BMessage( 'sett' ) ) { p_intf = p_interface; playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); fPlaylistIsEmpty = (p_playlist->i_size < 0); fPlaylistWindow = new PlayListWindow( BRect( 20.0, 20.0, 170.0, 320.0 ), "Playlist", p_playlist, this, p_intf ); // set the title bar SetName( "interface" ); SetTitle( VOUT_TITLE ); // the media control view p_mediaControl = new MediaControlView( BRect( 0.0, 0.0, 250.0, 50.0 ) ); p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) ); p_mediaControl->SetEnabled( !fPlaylistIsEmpty ); float width, height; p_mediaControl->GetPreferredSize( &width, &height ); // set up the main menu fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu", B_FOLLOW_NONE, B_ITEMS_IN_ROW, false ); // make menu bar resize to correct height float menuWidth, menuHeight; fMenuBar->GetPreferredSize( &menuWidth, &menuHeight ); fMenuBar->ResizeTo( width, menuHeight ); // don't change! it's a workarround! // take care of proper size for ourself height += fMenuBar->Bounds().Height(); ResizeTo( width, height ); p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) ); AddChild( fMenuBar ); AddChild( p_mediaControl ); // Add the file Menu BMenu* fileMenu = new BMenu( "File" ); fMenuBar->AddItem( fileMenu ); fileMenu->AddItem( new BMenuItem( "Open File" B_UTF8_ELLIPSIS, new BMessage( OPEN_FILE ), 'O') ); fileMenu->AddItem( new CDMenu( "Open Disc" ) ); fileMenu->AddSeparatorItem(); fileMenu->AddItem( new BMenuItem( "Play List" B_UTF8_ELLIPSIS, new BMessage( OPEN_PLAYLIST ), 'P') ); fileMenu->AddSeparatorItem(); BMenuItem* item = new BMenuItem( "About" B_UTF8_ELLIPSIS, new BMessage( B_ABOUT_REQUESTED ), 'A'); item->SetTarget( be_app ); fileMenu->AddItem( item ); fileMenu->AddItem( new BMenuItem( "Quit", new BMessage( B_QUIT_REQUESTED ), 'Q') ); fLanguageMenu = new LanguageMenu("Language", AUDIO_ES, p_intf); fSubtitlesMenu = new LanguageMenu("Subtitles", SPU_ES, p_intf); /* Add the Audio menu */ fAudioMenu = new BMenu( "Audio" ); fMenuBar->AddItem ( fAudioMenu ); fAudioMenu->AddItem( fLanguageMenu ); fAudioMenu->AddItem( fSubtitlesMenu ); fPrevTitleMI = new BMenuItem( "Prev Title", new BMessage( PREV_TITLE ) ); fNextTitleMI = new BMenuItem( "Next Title", new BMessage( NEXT_TITLE ) ); fPrevChapterMI = new BMenuItem( "Prev Chapter", new BMessage( PREV_CHAPTER ) ); fNextChapterMI = new BMenuItem( "Next Chapter", new BMessage( NEXT_CHAPTER ) ); /* Add the Navigation menu */ fNavigationMenu = new BMenu( "Navigation" ); fMenuBar->AddItem( fNavigationMenu ); fNavigationMenu->AddItem( fPrevTitleMI ); fNavigationMenu->AddItem( fNextTitleMI ); fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( "Go to Title", p_intf ) ); fNavigationMenu->AddSeparatorItem(); fNavigationMenu->AddItem( fPrevChapterMI ); fNavigationMenu->AddItem( fNextChapterMI ); fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( "Go to Chapter", p_intf ) ); /* Add the Speed menu */ fSpeedMenu = new BMenu( "Speed" ); fSpeedMenu->SetRadioMode( true ); fSpeedMenu->AddItem( fSlowerMI = new BMenuItem( "Slower", new BMessage( SLOWER_PLAY ) ) ); fNormalMI = new BMenuItem( "Normal", new BMessage( NORMAL_PLAY ) ); fNormalMI->SetMarked(true); // default to normal speed fSpeedMenu->AddItem( fNormalMI ); fSpeedMenu->AddItem( fFasterMI = new BMenuItem( "Faster", new BMessage( FASTER_PLAY) ) ); fSpeedMenu->SetTargetForItems( this ); fMenuBar->AddItem( fSpeedMenu ); /* Add the Config menu */ // BMenu* configMenu = new BMenu( "Config" ); // menu_bar->AddItem( configMenu ); // fOnTopMI = new BMenuItem( "Always on Top", // new BMessage( TOGGLE_ON_TOP ) ) // configMenu->AddItem( ); // fOnTopMI->SetMarked(false); // prepare fow showing _SetMenusEnabled(false); _RestoreSettings(); Show(); } InterfaceWindow::~InterfaceWindow() { if (fPlaylistWindow) fPlaylistWindow->ReallyQuit(); delete fSettings; } /***************************************************************************** * InterfaceWindow::FrameResized *****************************************************************************/ void InterfaceWindow::FrameResized(float width, float height) { BRect r(Bounds()); fMenuBar->MoveTo(r.LeftTop()); fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height()); r.top += fMenuBar->Bounds().Height() + 1.0; p_mediaControl->MoveTo(r.LeftTop()); p_mediaControl->ResizeTo(r.Width(), r.Height()); } /***************************************************************************** * InterfaceWindow::MessageReceived *****************************************************************************/ void InterfaceWindow::MessageReceived( BMessage * p_message ) { int playback_status; // remember playback state playback_status = p_intf->p_sys->p_vlc_wrapper->inputGetStatus(); switch( p_message->what ) { case B_ABOUT_REQUESTED: { BAlert* alert = new BAlert( VOUT_TITLE, "BeOS " VOUT_TITLE "\n\n<www.videolan.org>", "Ok"); alert->Go(); break; } case TOGGLE_ON_TOP: break; case OPEN_FILE: if( fFilePanel ) { fFilePanel->Show(); break; } fFilePanel = new BFilePanel(); fFilePanel->SetTarget( this ); fFilePanel->Show(); break; case OPEN_PLAYLIST: if (fPlaylistWindow->Lock()) { if (fPlaylistWindow->IsHidden()) fPlaylistWindow->Show(); else fPlaylistWindow->Activate(); fPlaylistWindow->Unlock(); } break; case OPEN_DVD: { const char *psz_device; BString type( "dvd" ); if( p_message->FindString( "device", &psz_device ) == B_OK ) { BString device( psz_device ); p_intf->p_sys->p_vlc_wrapper->openDisc( type, device, 0, 0 ); } _UpdatePlaylist(); } break; case STOP_PLAYBACK: // this currently stops playback not nicely if (playback_status > UNDEF_S) { p_intf->p_sys->p_vlc_wrapper->volume_mute(); snooze( 400000 ); p_intf->p_sys->p_vlc_wrapper->playlistStop(); p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE); } break; case START_PLAYBACK: /* starts playing in normal mode */ case PAUSE_PLAYBACK: /* toggle between pause and play */ if (playback_status > UNDEF_S) { /* pause if currently playing */ if ( playback_status == PLAYING_S ) { p_intf->p_sys->p_vlc_wrapper->volume_mute(); snooze( 400000 ); p_intf->p_sys->p_vlc_wrapper->playlistPause(); } else { p_intf->p_sys->p_vlc_wrapper->volume_restore(); p_intf->p_sys->p_vlc_wrapper->playlistPlay(); } } else { /* Play a new file */ p_intf->p_sys->p_vlc_wrapper->playlistPlay(); } break; case FASTER_PLAY: /* cycle the fast playback modes */ if (playback_status > UNDEF_S) { p_intf->p_sys->p_vlc_wrapper->volume_mute(); snooze( 400000 ); p_intf->p_sys->p_vlc_wrapper->playFaster(); } break; case SLOWER_PLAY: /* cycle the slow playback modes */ if (playback_status > UNDEF_S) { p_intf->p_sys->p_vlc_wrapper->volume_mute(); snooze( 400000 ); p_intf->p_sys->p_vlc_wrapper->playSlower(); } break; case NORMAL_PLAY: /* restore speed to normal if already playing */ if (playback_status > UNDEF_S) { p_intf->p_sys->p_vlc_wrapper->volume_restore(); p_intf->p_sys->p_vlc_wrapper->playlistPlay(); } break; case SEEK_PLAYBACK: /* handled by semaphores */ break; // volume related messages case VOLUME_CHG: /* adjust the volume */ if (playback_status > UNDEF_S) { p_intf->p_sys->p_vlc_wrapper->set_volume( p_mediaControl->GetVolume() ); p_mediaControl->SetMuted( p_intf->p_sys->p_vlc_wrapper->is_muted() ); } break; case VOLUME_MUTE: // toggle muting p_intf->p_sys->p_vlc_wrapper->toggle_mute(); p_mediaControl->SetMuted( p_intf->p_sys->p_vlc_wrapper->is_muted() ); break; case SELECT_CHANNEL: if ( playback_status > UNDEF_S ) { int32 channel; if ( p_message->FindInt32( "channel", &channel ) == B_OK ) { p_intf->p_sys->p_vlc_wrapper->toggleLanguage( channel ); // vlc seems to remember the volume for every channel, // but I would assume that to be somewhat annoying to the user // the next call will also unmute the volume, which is probably // desired as well, because if the user selects another language, // he probably wants to hear the change as well snooze( 400000 ); // we have to wait a bit, or the change will be reverted p_intf->p_sys->p_vlc_wrapper->set_volume( p_mediaControl->GetVolume() ); } } break; case SELECT_SUBTITLE: if ( playback_status > UNDEF_S ) { int32 subtitle; if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK ) p_intf->p_sys->p_vlc_wrapper->toggleSubtitle( subtitle ); } break; // specific navigation messages case PREV_TITLE: { int i_id; i_id = p_intf->p_sys->p_input->stream.p_selected_area->i_id - 1; /* Disallow area 0 since it is used for video_ts.vob */ if( i_id > 0 ) { p_intf->p_sys->p_vlc_wrapper->toggleTitle(i_id); } break; } case NEXT_TITLE: { int i_id; i_id = p_intf->p_sys->p_input->stream.p_selected_area->i_id + 1; if( i_id < p_intf->p_sys->p_input->stream.i_area_nb ) { p_intf->p_sys->p_vlc_wrapper->toggleTitle(i_id); } break; } case TOGGLE_TITLE: if ( playback_status > UNDEF_S ) { int32 index; if ( p_message->FindInt32( "index", &index ) == B_OK ) p_intf->p_sys->p_vlc_wrapper->toggleTitle( index ); } break; case PREV_CHAPTER: { int i_id; i_id = p_intf->p_sys->p_input->stream.p_selected_area->i_part - 1; if( i_id >= 0 ) { p_intf->p_sys->p_vlc_wrapper->toggleChapter(i_id); } break; } case NEXT_CHAPTER: { int i_id; i_id = p_intf->p_sys->p_input->stream.p_selected_area->i_part + 1; if( i_id >= 0 ) { p_intf->p_sys->p_vlc_wrapper->toggleChapter(i_id); } break; } case TOGGLE_CHAPTER: if ( playback_status > UNDEF_S ) { int32 index; if ( p_message->FindInt32( "index", &index ) == B_OK ) p_intf->p_sys->p_vlc_wrapper->toggleChapter( index ); } break; case PREV_FILE: p_intf->p_sys->p_vlc_wrapper->playlistPrev(); break; case NEXT_FILE: p_intf->p_sys->p_vlc_wrapper->playlistNext(); break; // general next/prev functionality (skips to whatever makes most sense) case NAVIGATE_PREV: p_intf->p_sys->p_vlc_wrapper->navigatePrev(); break; case NAVIGATE_NEXT: p_intf->p_sys->p_vlc_wrapper->navigateNext(); break; // drag'n'drop and system messages case B_REFS_RECEIVED: case B_SIMPLE_DATA: { // figure out if user wants files replaced or added bool replace = false; if ( p_message->WasDropped() ) replace = !( modifiers() & B_SHIFT_KEY ); // build list of files to be played from message contents entry_ref ref; BList files; for ( int i = 0; p_message->FindRef( "refs", i, &ref ) == B_OK; i++ ) { BPath path( &ref ); if ( path.InitCheck() == B_OK ) // the BString objects will be deleted // by the wrapper function further down files.AddItem( new BString( (char*)path.Path() ) ); } // give the list to VLC p_intf->p_sys->p_vlc_wrapper->openFiles(&files, replace); _UpdatePlaylist(); } break; default: BWindow::MessageReceived( p_message ); break; } } /***************************************************************************** * InterfaceWindow::QuitRequested *****************************************************************************/ bool InterfaceWindow::QuitRequested() { if (p_intf->p_sys->p_input) { p_intf->p_sys->p_vlc_wrapper->volume_mute(); snooze( 400000 ); p_intf->p_sys->p_vlc_wrapper->playlistStop(); p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE); } p_intf->b_die = 1; _StoreSettings(); return( true ); } /***************************************************************************** * InterfaceWindow::updateInterface *****************************************************************************/ void InterfaceWindow::updateInterface() { input_thread_t* input = p_intf->p_sys->p_input; if ( input ) { if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK ) { p_intf->p_sys->p_vlc_wrapper->setTimeAsFloat(p_mediaControl->GetSeekTo()); } else if ( Lock() ) { bool hasTitles = input->stream.i_area_nb > 1; bool hasChapters = input->stream.p_selected_area->i_part_nb > 1; p_mediaControl->SetStatus( input->stream.control.i_status, input->stream.control.i_rate ); p_mediaControl->SetProgress( input->stream.p_selected_area->i_tell, input->stream.p_selected_area->i_size ); _SetMenusEnabled( true, hasChapters, hasTitles ); _UpdateSpeedMenu( input->stream.control.i_rate ); // enable/disable skip buttons bool canSkipPrev; bool canSkipNext; p_intf->p_sys->p_vlc_wrapper->getNavCapabilities( &canSkipPrev, &canSkipNext ); p_mediaControl->SetSkippable( canSkipPrev, canSkipNext ); if ( p_intf->p_sys->p_vlc_wrapper->has_audio() ) { p_mediaControl->SetAudioEnabled( true ); p_mediaControl->SetMuted( p_intf->p_sys->p_vlc_wrapper->is_muted() ); } else p_mediaControl->SetAudioEnabled( false ); if ( input != fInputThread ) { fInputThread = input; _InputStreamChanged(); } Unlock(); } // update playlist as well if ( fPlaylistWindow->Lock() ) { fPlaylistWindow->UpdatePlaylist(); fPlaylistWindow->Unlock(); } } else _SetMenusEnabled(false); playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if ( fPlaylistIsEmpty != ( p_playlist->i_size < 0) ) { if ( Lock() ) { fPlaylistIsEmpty = !fPlaylistIsEmpty; p_mediaControl->SetEnabled( !fPlaylistIsEmpty ); Unlock(); } } if ( input != fInputThread ) fInputThread = input; fLastUpdateTime = system_time(); } /***************************************************************************** * InterfaceWindow::IsStopped *****************************************************************************/ bool InterfaceWindow::IsStopped() const { return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT); } /***************************************************************************** * InterfaceWindow::_UpdatePlaylist *****************************************************************************/ void InterfaceWindow::_UpdatePlaylist() { if ( fPlaylistWindow->Lock() ) { fPlaylistWindow->UpdatePlaylist( true ); fPlaylistWindow->Unlock(); playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); fPlaylistIsEmpty = p_playlist->i_size < 1; p_mediaControl->SetEnabled( !fPlaylistIsEmpty ); } } /***************************************************************************** * InterfaceWindow::_SetMenusEnabled *****************************************************************************/ void InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles) { if (!hasFile) { hasChapters = false; hasTitles = false; } if (Lock()) { if (fNextChapterMI->IsEnabled() != hasChapters) fNextChapterMI->SetEnabled(hasChapters); if (fPrevChapterMI->IsEnabled() != hasChapters) fPrevChapterMI->SetEnabled(hasChapters); if (fChapterMenu->IsEnabled() != hasChapters) fChapterMenu->SetEnabled(hasChapters); if (fNextTitleMI->IsEnabled() != hasTitles) fNextTitleMI->SetEnabled(hasTitles); if (fPrevTitleMI->IsEnabled() != hasTitles) fPrevTitleMI->SetEnabled(hasTitles); if (fTitleMenu->IsEnabled() != hasTitles) fTitleMenu->SetEnabled(hasTitles); if (fAudioMenu->IsEnabled() != hasFile) fAudioMenu->SetEnabled(hasFile); if (fNavigationMenu->IsEnabled() != hasFile) fNavigationMenu->SetEnabled(hasFile); if (fLanguageMenu->IsEnabled() != hasFile) fLanguageMenu->SetEnabled(hasFile); if (fSubtitlesMenu->IsEnabled() != hasFile) fSubtitlesMenu->SetEnabled(hasFile); if (fSpeedMenu->IsEnabled() != hasFile) fSpeedMenu->SetEnabled(hasFile); Unlock(); } } /***************************************************************************** * InterfaceWindow::_UpdateSpeedMenu *****************************************************************************/ void InterfaceWindow::_UpdateSpeedMenu( int rate ) { if ( rate == DEFAULT_RATE ) { if ( !fNormalMI->IsMarked() ) fNormalMI->SetMarked( true ); } else if ( rate < DEFAULT_RATE ) { if ( !fFasterMI->IsMarked() ) fFasterMI->SetMarked( true ); } else { if ( !fSlowerMI->IsMarked() ) fSlowerMI->SetMarked( true ); } } /***************************************************************************** * InterfaceWindow::_InputStreamChanged *****************************************************************************/ void InterfaceWindow::_InputStreamChanged() { //printf("InterfaceWindow::_InputStreamChanged()\n"); // TODO: move more stuff from updateInterface() here! snooze( 400000 ); p_intf->p_sys->p_vlc_wrapper->set_volume( p_mediaControl->GetVolume() ); } /***************************************************************************** * InterfaceWindow::_LoadSettings *****************************************************************************/ status_t InterfaceWindow::_LoadSettings( BMessage* message, const char* fileName, const char* folder ) { status_t ret = B_BAD_VALUE; if ( message ) { BPath path; if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK ) { // passing folder is optional if ( folder ) ret = path.Append( folder ); if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK ) { BFile file( path.Path(), B_READ_ONLY ); if ( ( ret = file.InitCheck() ) == B_OK ) { ret = message->Unflatten( &file ); file.Unset(); } } } } return ret; } /***************************************************************************** * InterfaceWindow::_SaveSettings *****************************************************************************/ status_t InterfaceWindow::_SaveSettings( BMessage* message, const char* fileName, const char* folder ) { status_t ret = B_BAD_VALUE; if ( message ) { BPath path; if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK ) { // passing folder is optional if ( folder && ( ret = path.Append( folder ) ) == B_OK ) ret = create_directory( path.Path(), 0777 ); if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK ) { BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE ); if ( ( ret = file.InitCheck() ) == B_OK ) { ret = message->Flatten( &file ); file.Unset(); } } } } return ret; } /***************************************************************************** * InterfaceWindow::_RestoreSettings *****************************************************************************/ bool make_sure_frame_is_on_screen( BRect& frame ) { BScreen screen( B_MAIN_SCREEN_ID ); if (frame.IsValid() && screen.IsValid()) { if (!screen.Frame().Contains(frame)) { // make sure frame fits in the screen if (frame.Width() > screen.Frame().Width()) frame.right -= frame.Width() - screen.Frame().Width() + 10.0; if (frame.Height() > screen.Frame().Height()) frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0; // frame is now at the most the size of the screen if (frame.right > screen.Frame().right) frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0); if (frame.bottom > screen.Frame().bottom) frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom)); if (frame.left < screen.Frame().left) frame.OffsetBy((screen.Frame().left - frame.left), 0.0); if (frame.top < screen.Frame().top) frame.OffsetBy(0.0, (screen.Frame().top - frame.top)); } return true; } return false; } void make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight, float maxWidth, float maxHeight ) { if ( frame.Width() < minWidth ) frame.right = frame.left + minWidth; if ( frame.Height() < minHeight ) frame.bottom = frame.top + minHeight; if ( frame.Width() > maxWidth ) frame.right = frame.left + maxWidth; if ( frame.Height() > maxHeight ) frame.bottom = frame.top + maxHeight; } /***************************************************************************** * InterfaceWindow::_RestoreSettings *****************************************************************************/ void InterfaceWindow::_RestoreSettings() { if ( _LoadSettings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK ) { BRect mainFrame; if ( fSettings->FindRect( "main frame", &mainFrame ) == B_OK ) { // sanity checks: make sure window is not too big/small // and that it's not off-screen float minWidth, maxWidth, minHeight, maxHeight; GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight ); make_sure_frame_is_within_limits( mainFrame, minWidth, minHeight, maxWidth, maxHeight ); make_sure_frame_is_on_screen( mainFrame ); MoveTo( mainFrame.LeftTop() ); ResizeTo( mainFrame.Width(), mainFrame.Height() ); } if ( fPlaylistWindow->Lock() ) { BRect playlistFrame; if (fSettings->FindRect( "playlist frame", &playlistFrame ) == B_OK ) { // sanity checks: make sure window is not too big/small // and that it's not off-screen float minWidth, maxWidth, minHeight, maxHeight; fPlaylistWindow->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight ); make_sure_frame_is_within_limits( playlistFrame, minWidth, minHeight, maxWidth, maxHeight ); make_sure_frame_is_on_screen( playlistFrame ); fPlaylistWindow->MoveTo( playlistFrame.LeftTop() ); fPlaylistWindow->ResizeTo( playlistFrame.Width(), playlistFrame.Height() ); } bool showing; if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK ) { if ( showing ) { if ( fPlaylistWindow->IsHidden() ) fPlaylistWindow->Show(); } else { if ( !fPlaylistWindow->IsHidden() ) fPlaylistWindow->Hide(); } } fPlaylistWindow->Unlock(); } } } /***************************************************************************** * InterfaceWindow::_StoreSettings *****************************************************************************/ void InterfaceWindow::_StoreSettings() { if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK ) fSettings->AddRect( "main frame", Frame() ); if ( fPlaylistWindow->Lock() ) { if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK) fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() ); if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK) fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() ); fPlaylistWindow->Unlock(); } _SaveSettings( fSettings, "interface_settings", "VideoLAN Client" ); } /***************************************************************************** * CDMenu::CDMenu *****************************************************************************/ CDMenu::CDMenu(const char *name) : BMenu(name) { } /***************************************************************************** * CDMenu::~CDMenu *****************************************************************************/ CDMenu::~CDMenu() { } /***************************************************************************** * CDMenu::AttachedToWindow *****************************************************************************/ void CDMenu::AttachedToWindow(void) { // remove all items while (BMenuItem* item = RemoveItem(0L)) delete item; GetCD("/dev/disk"); BMenu::AttachedToWindow(); } /***************************************************************************** * CDMenu::GetCD *****************************************************************************/ int CDMenu::GetCD( const char *directory ) { BVolumeRoster *volRoster; BVolume *vol; BDirectory *dir; int status; int mounted; char name[B_FILE_NAME_LENGTH]; fs_info info; dev_t dev; volRoster = new BVolumeRoster(); vol = new BVolume(); dir = new BDirectory(); status = volRoster->GetNextVolume(vol); status = vol->GetRootDirectory(dir); while (status == B_NO_ERROR) { mounted = vol->GetName(name); if ((mounted == B_OK) && /* Disk is currently Mounted */ (vol->IsReadOnly()) ) /* Disk is read-only */ { dev = vol->Device(); fs_stat_dev(dev, &info); device_geometry g; int i_dev; i_dev = open( info.device_name, O_RDONLY ); if( i_dev >= 0 ) { if( ioctl(i_dev, B_GET_GEOMETRY, &g, sizeof(g)) >= 0 ) { if( g.device_type == B_CD ) //ensure the drive is a CD-ROM { BMessage *msg; msg = new BMessage( OPEN_DVD ); msg->AddString( "device", info.device_name ); BMenuItem *menu_item; menu_item = new BMenuItem( name, msg ); AddItem( menu_item ); } close(i_dev); } } } vol->Unset(); status = volRoster->GetNextVolume(vol); } return 0; } /***************************************************************************** * LanguageMenu::LanguageMenu *****************************************************************************/ LanguageMenu::LanguageMenu(const char *name, int menu_kind, intf_thread_t *p_interface) :BMenu(name) { kind = menu_kind; p_intf = p_interface; } /***************************************************************************** * LanguageMenu::~LanguageMenu *****************************************************************************/ LanguageMenu::~LanguageMenu() { } /***************************************************************************** * LanguageMenu::AttachedToWindow *****************************************************************************/ void LanguageMenu::AttachedToWindow() { // remove all items while ( BMenuItem* item = RemoveItem( 0L ) ) delete item; SetRadioMode( true ); _GetChannels(); BMenu::AttachedToWindow(); } /***************************************************************************** * LanguageMenu::_GetChannels *****************************************************************************/ void LanguageMenu::_GetChannels() { char *psz_name; bool b_active; BMessage *msg; BMenuItem *menu_item; int i; es_descriptor_t *p_es = NULL; // Insert the "None" item if in subtitle mode if( kind != AUDIO_ES ) //subtitle { msg = new BMessage( SELECT_SUBTITLE ); msg->AddInt32( "subtitle", -1 ); menu_item = new BMenuItem( "None", msg ); AddItem( menu_item ); menu_item->SetMarked( true ); } input_thread_t* input = p_intf->p_sys->p_input; if ( input ) { vlc_mutex_lock( &input->stream.stream_lock ); for( i = 0; i < input->stream.i_selected_es_number; i++ ) { if( kind == input->stream.pp_selected_es[i]->i_cat ) p_es = input->stream.pp_selected_es[i]; } int32 addedItems = 0; bool emptyItemAdded = false; uint32 what = kind == AUDIO_ES ? SELECT_CHANNEL : SELECT_SUBTITLE; const char* fieldName = kind == AUDIO_ES ? "channel" : "subtitle"; for ( i = 0; i < input->stream.i_es_number; i++ ) { if ( kind == input->stream.pp_es[i]->i_cat ) { bool addItem = true; psz_name = input->stream.pp_es[i]->psz_desc; // workarround for irritating empty strings if ( strcmp(psz_name, "") == 0 ) { // if ( kind != AUDIO_ES ) // don't add empty subtitle items, they don't work anyways // addItem = false; // else // { if (!emptyItemAdded) { psz_name = "<default>"; emptyItemAdded = true; } else psz_name = "<unkown>"; // } } if ( addItem ) { addedItems++; msg = new BMessage( what ); msg->AddInt32( fieldName, i ); menu_item = new BMenuItem( psz_name, msg ); AddItem( menu_item ); b_active = ( p_es == input->stream.pp_es[i] ); menu_item->SetMarked( b_active ); } } } vlc_mutex_unlock( &input->stream.stream_lock ); // enhance readability and separate first item from rest if ( ( emptyItemAdded || kind != AUDIO_ES ) && addedItems > 1 ) AddItem( new BSeparatorItem(), 1 ); } } /***************************************************************************** * TitleMenu::TitleMenu *****************************************************************************/ TitleMenu::TitleMenu( const char *name, intf_thread_t *p_interface ) : BMenu(name), p_intf( p_interface ) { } /***************************************************************************** * TitleMenu::~TitleMenu *****************************************************************************/ TitleMenu::~TitleMenu() { } /***************************************************************************** * TitleMenu::AttachedToWindow *****************************************************************************/ void TitleMenu::AttachedToWindow() { // make title menu empty while ( BMenuItem* item = RemoveItem( 0L ) ) delete item; input_thread_t* input = p_intf->p_sys->p_input; if ( input ) { // lock stream access vlc_mutex_lock( &input->stream.stream_lock ); // populate menu according to current stream int32 numTitles = input->stream.i_area_nb; if ( numTitles > 1 ) { // disallow title 0! for ( int32 i = 1; i < numTitles; i++ ) { BMessage* message = new BMessage( TOGGLE_TITLE ); message->AddInt32( "index", i ); BString helper( "" ); helper << i; BMenuItem* item = new BMenuItem( helper.String(), message ); item->SetMarked( input->stream.p_selected_area->i_id == i ); AddItem( item ); } } // done messing with stream vlc_mutex_unlock( &input->stream.stream_lock ); } BMenu::AttachedToWindow(); } /***************************************************************************** * ChapterMenu::ChapterMenu *****************************************************************************/ ChapterMenu::ChapterMenu( const char *name, intf_thread_t *p_interface ) : BMenu(name), p_intf( p_interface ) { } /***************************************************************************** * ChapterMenu::~ChapterMenu *****************************************************************************/ ChapterMenu::~ChapterMenu() { } /***************************************************************************** * ChapterMenu::AttachedToWindow *****************************************************************************/ void ChapterMenu::AttachedToWindow() { // make title menu empty while ( BMenuItem* item = RemoveItem( 0L ) ) delete item; input_thread_t* input = p_intf->p_sys->p_input; if ( input ) { // lock stream access vlc_mutex_lock( &input->stream.stream_lock ); // populate menu according to current stream int32 numChapters = input->stream.p_selected_area->i_part_nb; if ( numChapters > 1 ) { for ( int32 i = 0; i < numChapters; i++ ) { BMessage* message = new BMessage( TOGGLE_CHAPTER ); message->AddInt32( "index", i ); BString helper( "" ); helper << i + 1; BMenuItem* item = new BMenuItem( helper.String(), message ); item->SetMarked( input->stream.p_selected_area->i_part == i ); AddItem( item ); } } // done messing with stream vlc_mutex_unlock( &input->stream.stream_lock ); } BMenu::AttachedToWindow(); }