/***************************************************************************** * vlcproc.cpp ***************************************************************************** * Copyright (C) 2003 VideoLAN * $Id$ * * Authors: Cyril Deguet <asmax@via.ecp.fr> * Olivier Teuli�re <ipkiss@via.ecp.fr> * * 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. *****************************************************************************/ #include <vlc/aout.h> #include <vlc/vout.h> #include "vlcproc.hpp" #include "os_factory.hpp" #include "os_timer.hpp" #include "var_manager.hpp" #include "theme.hpp" #include "window_manager.hpp" #include "../commands/async_queue.hpp" #include "../commands/cmd_change_skin.hpp" #include "../commands/cmd_show_window.hpp" #include "../commands/cmd_quit.hpp" #include "../commands/cmd_vars.hpp" #include "../utils/var_bool.hpp" VlcProc *VlcProc::instance( intf_thread_t *pIntf ) { if( pIntf->p_sys->p_vlcProc == NULL ) { pIntf->p_sys->p_vlcProc = new VlcProc( pIntf ); } return pIntf->p_sys->p_vlcProc; } void VlcProc::destroy( intf_thread_t *pIntf ) { if( pIntf->p_sys->p_vlcProc ) { delete pIntf->p_sys->p_vlcProc; pIntf->p_sys->p_vlcProc = NULL; } } VlcProc::VlcProc( intf_thread_t *pIntf ): SkinObject( pIntf ), m_pVoutWindow( NULL ), m_pVout( NULL ) { // Create a timer to poll the status of the vlc OSFactory *pOsFactory = OSFactory::instance( pIntf ); m_pTimer = pOsFactory->createOSTimer( Callback( this, &doManage ) ); m_pTimer->start( 100, false ); // Create and register VLC variables VarManager *pVarManager = VarManager::instance( getIntf() ); #define REGISTER_VAR( var, type, name ) \ var = VariablePtr( new type( getIntf() ) ); \ pVarManager->registerVar( var, name ); REGISTER_VAR( m_cPlaylist, Playlist, "playlist" ) pVarManager->registerVar( getPlaylistVar().getPositionVarPtr(), "playlist.slider" ); REGISTER_VAR( m_cVarRandom, VarBoolImpl, "playlist.isRandom" ) REGISTER_VAR( m_cVarLoop, VarBoolImpl, "playlist.isLoop" ) REGISTER_VAR( m_cVarRepeat, VarBoolImpl, "playlist.isRepeat" ) REGISTER_VAR( m_cVarTime, StreamTime, "time" ) REGISTER_VAR( m_cVarVolume, Volume, "volume" ) REGISTER_VAR( m_cVarStream, Stream, "stream" ) REGISTER_VAR( m_cVarMute, VarBoolImpl, "vlc.isMute" ) REGISTER_VAR( m_cVarPlaying, VarBoolImpl, "vlc.isPlaying" ) REGISTER_VAR( m_cVarStopped, VarBoolImpl, "vlc.isStopped" ) REGISTER_VAR( m_cVarPaused, VarBoolImpl, "vlc.isPaused" ) REGISTER_VAR( m_cVarSeekable, VarBoolImpl, "vlc.isSeekable" ) #undef REGISTER_VAR // XXX WARNING XXX // The object variable callbacks are called from other VLC threads, // so they must put commands in the queue and NOT do anything else // (X11 calls are not reentrant) // Called when the playlist changes var_AddCallback( pIntf->p_sys->p_playlist, "intf-change", onIntfChange, this ); /* FIXME : properly handle item-append*/ var_AddCallback( pIntf->p_sys->p_playlist, "item-append", onIntfChange, this ); // Called when the "interface shower" wants us to show the skin var_AddCallback( pIntf->p_sys->p_playlist, "intf-show", onIntfShow, this ); // Called when the current played item changes var_AddCallback( pIntf->p_sys->p_playlist, "playlist-current", onPlaylistChange, this ); // Called when a playlist item changed var_AddCallback( pIntf->p_sys->p_playlist, "item-change", onItemChange, this ); // Called when our skins2 demux wants us to load a new skin var_AddCallback( pIntf, "skin-to-load", onSkinToLoad, this ); // Callbacks for vout requests getIntf()->pf_request_window = &getWindow; getIntf()->pf_release_window = &releaseWindow; getIntf()->pf_control_window = &controlWindow; getIntf()->p_sys->p_input = NULL; } VlcProc::~VlcProc() { m_pTimer->stop(); delete( m_pTimer ); if( getIntf()->p_sys->p_input ) { vlc_object_release( getIntf()->p_sys->p_input ); } // Callbacks for vout requests getIntf()->pf_request_window = NULL; getIntf()->pf_release_window = NULL; getIntf()->pf_control_window = NULL; var_DelCallback( getIntf()->p_sys->p_playlist, "intf-change", onIntfChange, this ); var_DelCallback( getIntf()->p_sys->p_playlist, "intf-show", onIntfShow, this ); var_DelCallback( getIntf()->p_sys->p_playlist, "playlist-current", onPlaylistChange, this ); var_DelCallback( getIntf()->p_sys->p_playlist, "item-change", onItemChange, this ); var_DelCallback( getIntf(), "skin-to-load", onSkinToLoad, this ); } void VlcProc::setVoutWindow( void *pVoutWindow ) { m_pVoutWindow = pVoutWindow; // Reparent the vout window if( m_pVout ) { if( vout_Control( m_pVout, VOUT_REPARENT ) != VLC_SUCCESS ) vout_Control( m_pVout, VOUT_CLOSE ); } } void VlcProc::manage() { // Did the user requested to quit vlc ? if( getIntf()->b_die || getIntf()->p_vlc->b_die ) { CmdQuit *pCmd = new CmdQuit( getIntf() ); AsyncQueue *pQueue = AsyncQueue::instance( getIntf() ); pQueue->push( CmdGenericPtr( pCmd ) ); } // Get the VLC variables StreamTime *pTime = (StreamTime*)m_cVarTime.get(); Volume *pVolume = (Volume*)m_cVarVolume.get(); VarBoolImpl *pVarPlaying = (VarBoolImpl*)m_cVarPlaying.get(); VarBoolImpl *pVarStopped = (VarBoolImpl*)m_cVarStopped.get(); VarBoolImpl *pVarPaused = (VarBoolImpl*)m_cVarPaused.get(); VarBoolImpl *pVarSeekable = (VarBoolImpl*)m_cVarSeekable.get(); VarBoolImpl *pVarMute = (VarBoolImpl*)m_cVarMute.get(); VarBoolImpl *pVarRandom = (VarBoolImpl*)m_cVarRandom.get(); VarBoolImpl *pVarLoop = (VarBoolImpl*)m_cVarLoop.get(); VarBoolImpl *pVarRepeat = (VarBoolImpl*)m_cVarRepeat.get(); // Refresh sound volume audio_volume_t volume; aout_VolumeGet( getIntf(), &volume ); pVolume->set( (double)volume / AOUT_VOLUME_MAX ); // Set the mute variable pVarMute->set( volume == 0 ); // Update the input if( getIntf()->p_sys->p_input == NULL ) { getIntf()->p_sys->p_input = (input_thread_t *)vlc_object_find( getIntf(), VLC_OBJECT_INPUT, FIND_ANYWHERE ); } else if( getIntf()->p_sys->p_input->b_dead ) { vlc_object_release( getIntf()->p_sys->p_input ); getIntf()->p_sys->p_input = NULL; } input_thread_t *pInput = getIntf()->p_sys->p_input; if( pInput && !pInput->b_die ) { // Refresh time variables vlc_value_t pos; var_Get( pInput, "position", &pos ); pTime->set( pos.f_float, false ); // Get the status of the playlist playlist_status_t status = getIntf()->p_sys->p_playlist->status.i_status; pVarPlaying->set( status == PLAYLIST_RUNNING ); pVarStopped->set( status == PLAYLIST_STOPPED ); pVarPaused->set( status == PLAYLIST_PAUSED ); pVarSeekable->set( pos.f_float != 0.0 ); } else { pVarPlaying->set( false ); pVarPaused->set( false ); pVarStopped->set( true ); pVarSeekable->set( false ); pTime->set( 0, false ); } // Refresh the random variable vlc_value_t val; var_Get( getIntf()->p_sys->p_playlist, "random", &val ); pVarRandom->set( val.b_bool ); // Refresh the loop variable var_Get( getIntf()->p_sys->p_playlist, "loop", &val ); pVarLoop->set( val.b_bool ); // Refresh the repeat variable var_Get( getIntf()->p_sys->p_playlist, "repeat", &val ); pVarRepeat->set( val.b_bool ); } void VlcProc::doManage( SkinObject *pObj ) { VlcProc *pThis = (VlcProc*)pObj; pThis->manage(); } int VlcProc::onIntfChange( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ) { VlcProc *pThis = (VlcProc*)pParam; // Create a playlist notify command CmdNotifyPlaylist *pCmd = new CmdNotifyPlaylist( pThis->getIntf() ); // Push the command in the asynchronous command queue AsyncQueue *pQueue = AsyncQueue::instance( pThis->getIntf() ); pQueue->remove( "notify playlist" ); pQueue->push( CmdGenericPtr( pCmd ) ); return VLC_SUCCESS; } int VlcProc::onIntfShow( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ) { if (newVal.i_int) { VlcProc *pThis = (VlcProc*)pParam; // Create a raise all command CmdRaiseAll *pCmd = new CmdRaiseAll( pThis->getIntf(), pThis->getIntf()->p_sys->p_theme->getWindowManager() ); // Push the command in the asynchronous command queue AsyncQueue *pQueue = AsyncQueue::instance( pThis->getIntf() ); pQueue->remove( "raise all windows" ); pQueue->push( CmdGenericPtr( pCmd ) ); } return VLC_SUCCESS; } int VlcProc::onItemChange( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ) { VlcProc *pThis = (VlcProc*)pParam; // Create a playlist notify command // TODO: selective update CmdNotifyPlaylist *pCmd = new CmdNotifyPlaylist( pThis->getIntf() ); // Push the command in the asynchronous command queue AsyncQueue *pQueue = AsyncQueue::instance( pThis->getIntf() ); pQueue->remove( "notify playlist" ); pQueue->push( CmdGenericPtr( pCmd ) ); return VLC_SUCCESS; } int VlcProc::onPlaylistChange( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ) { VlcProc *pThis = (VlcProc*)pParam; AsyncQueue *pQueue = AsyncQueue::instance( pThis->getIntf() ); playlist_t *p_playlist = (playlist_t*)pObj; if( p_playlist->p_input ) { // Create a command to update the stream variable // XXX: we should not need to access p_input->psz_source directly, a // getter should be provided by VLC core Stream *pStream = (Stream*)pThis->m_cVarStream.get(); #warning "FIXME!" UString srcName( pThis->getIntf(), p_playlist->p_input->input.p_item->psz_uri ); CmdSetStream *pCmd = new CmdSetStream( pThis->getIntf(), *pStream, srcName, false ); // Push the command in the asynchronous command queue pQueue->remove( "set stream" ); pQueue->push( CmdGenericPtr( pCmd ) ); } // Create a playlist notify command // TODO: selective update CmdNotifyPlaylist *pCmd = new CmdNotifyPlaylist( pThis->getIntf() ); // Push the command in the asynchronous command queue pQueue->remove( "notify playlist" ); pQueue->push( CmdGenericPtr( pCmd ) ); return VLC_SUCCESS; } int VlcProc::onSkinToLoad( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ) { VlcProc *pThis = (VlcProc*)pParam; // Create a playlist notify command CmdChangeSkin *pCmd = new CmdChangeSkin( pThis->getIntf(), newVal.psz_string ); // Push the command in the asynchronous command queue AsyncQueue *pQueue = AsyncQueue::instance( pThis->getIntf() ); pQueue->remove( "change skin" ); pQueue->push( CmdGenericPtr( pCmd ) ); return VLC_SUCCESS; } void *VlcProc::getWindow( intf_thread_t *pIntf, vout_thread_t *pVout, int *pXHint, int *pYHint, unsigned int *pWidthHint, unsigned int *pHeightHint ) { VlcProc *pThis = pIntf->p_sys->p_vlcProc; pThis->m_pVout = pVout; return pThis->m_pVoutWindow; } void VlcProc::releaseWindow( intf_thread_t *pIntf, void *pWindow ) { VlcProc *pThis = pIntf->p_sys->p_vlcProc; pThis->m_pVout = NULL; } int VlcProc::controlWindow( intf_thread_t *pIntf, void *pWindow, int query, va_list args ) { return VLC_SUCCESS; }