+
+int VlcProc::onGenericCallback( 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() );
+
+ CmdGeneric *pCmd = NULL;
+
+#define ADD_CALLBACK_ENTRY( var, label ) \
+ { \
+ if( strcmp( pVariable, var ) == 0 ) \
+ pCmd = new Cmd_##label( pThis->getIntf(), pObj, newVal ); \
+ }
+
+ ADD_CALLBACK_ENTRY( "item-current", item_current_changed )
+ ADD_CALLBACK_ENTRY( "volume-change", volume_changed )
+
+ ADD_CALLBACK_ENTRY( "intf-event", intf_event_changed )
+ ADD_CALLBACK_ENTRY( "bit-rate", bit_rate_changed )
+ ADD_CALLBACK_ENTRY( "sample-rate", sample_rate_changed )
+ ADD_CALLBACK_ENTRY( "can-record", can_record_changed )
+
+ ADD_CALLBACK_ENTRY( "random", random_changed )
+ ADD_CALLBACK_ENTRY( "loop", loop_changed )
+ ADD_CALLBACK_ENTRY( "repeat", repeat_changed )
+
+ ADD_CALLBACK_ENTRY( "audio-filter", audio_filter_changed )
+
+ ADD_CALLBACK_ENTRY( "intf-show", intf_show_changed )
+
+#undef ADD_CALLBACK_ENTRY
+
+ if( pCmd )
+ pQueue->push( CmdGenericPtr( pCmd ), false );
+ else
+ msg_Err( pObj, "no Callback entry provided for %s", pVariable );
+
+ return VLC_SUCCESS;
+}
+
+void VlcProc::on_item_current_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ input_item_t *p_item = static_cast<input_item_t*>(newVal.p_address);
+
+ // Update the stream variable
+ updateStreamName();
+
+ // Create a playtree notify command
+ AsyncQueue *pQueue = AsyncQueue::instance( getIntf() );
+ CmdPlaytreeUpdate *pCmdTree =
+ new CmdPlaytreeUpdate( getIntf(), p_item->i_id );
+ pQueue->push( CmdGenericPtr( pCmdTree ) , true );
+}
+
+#define SET_BOOL(m,v) ((VarBoolImpl*)(m).get())->set(v)
+#define SET_STREAMTIME(m,v,b) ((StreamTime*)(m).get())->set(v,b)
+#define SET_TEXT(m,v) ((VarText*)(m).get())->set(v)
+#define SET_VOLUME(m,v,b) ((Volume*)(m).get())->set(v,b)
+
+void VlcProc::on_intf_event_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ input_thread_t* pInput = (input_thread_t*) p_obj;
+
+ assert( getIntf()->p_sys->p_input == NULL || getIntf()->p_sys->p_input == pInput );
+
+ if( !getIntf()->p_sys->p_input )
+ {
+ msg_Dbg( getIntf(), "new input %p detected", pInput );
+
+ getIntf()->p_sys->p_input = pInput;
+ vlc_object_hold( pInput );
+ }
+
+ switch( newVal.i_int )
+ {
+ case INPUT_EVENT_STATE:
+ {
+ int state = var_GetInteger( pInput, "state" );
+ SET_BOOL( m_cVarStopped, false );
+ SET_BOOL( m_cVarPlaying, state != PAUSE_S );
+ SET_BOOL( m_cVarPaused, state == PAUSE_S );
+ break;
+ }
+
+ case INPUT_EVENT_POSITION:
+ {
+ float pos = var_GetFloat( pInput, "position" );
+ SET_STREAMTIME( m_cVarTime, pos, false );
+ SET_BOOL( m_cVarSeekable, pos != 0.0 );
+ break;
+ }
+
+ case INPUT_EVENT_ES:
+ {
+ // Do we have audio
+ vlc_value_t audio_es;
+ var_Change( pInput, "audio-es", VLC_VAR_CHOICESCOUNT,
+ &audio_es, NULL );
+ SET_BOOL( m_cVarHasAudio, audio_es.i_int > 0 );
+ break;
+ }
+
+ case INPUT_EVENT_VOUT:
+ {
+ vout_thread_t* pVout = input_GetVout( pInput );
+ SET_BOOL( m_cVarHasVout, pVout != NULL );
+ if( pVout )
+ {
+ SET_BOOL( m_cVarFullscreen,
+ var_GetBool( pVout, "fullscreen" ) );
+ vlc_object_release( pVout );
+ }
+ break;
+ }
+
+ case INPUT_EVENT_AOUT:
+ {
+ aout_instance_t* pAout = input_GetAout( pInput );
+
+ // end of input or aout reuse (nothing to do)
+ if( !pAout || pAout == m_pAout )
+ {
+ if( pAout )
+ vlc_object_release( pAout );
+ break;
+ }
+
+ // remove previous Aout if any
+ if( m_pAout )
+ {
+ var_DelCallback( m_pAout, "audio-filter",
+ onGenericCallback, this );
+ if( m_bEqualizer_started )
+ {
+ var_DelCallback( m_pAout, "equalizer-bands",
+ onEqBandsChange, this );
+ var_DelCallback( m_pAout, "equalizer-preamp",
+ onEqPreampChange, this );
+ }
+ vlc_object_release( m_pAout );
+ m_pAout = NULL;
+ m_bEqualizer_started = false;
+ }
+
+ // New Aout (addCallbacks)
+ var_AddCallback( pAout, "audio-filter", onGenericCallback, this );
+
+ char *pFilters = var_GetNonEmptyString( pAout, "audio-filter" );
+ bool b_equalizer = pFilters && strstr( pFilters, "equalizer" );
+ free( pFilters );
+ SET_BOOL( m_cVarEqualizer, b_equalizer );
+ if( b_equalizer )
+ {
+ var_AddCallback( pAout, "equalizer-bands",
+ onEqBandsChange, this );
+ var_AddCallback( pAout, "equalizer-preamp",
+ onEqPreampChange, this );
+ m_bEqualizer_started = true;
+ }
+ m_pAout = pAout;
+ break;
+ }
+
+ case INPUT_EVENT_CHAPTER:
+ {
+ vlc_value_t chapters_count;
+ var_Change( pInput, "chapter", VLC_VAR_CHOICESCOUNT,
+ &chapters_count, NULL );
+ SET_BOOL( m_cVarDvdActive, chapters_count.i_int > 0 );
+ break;
+ }
+
+ case INPUT_EVENT_RECORD:
+ SET_BOOL( m_cVarRecording, var_GetBool( pInput, "record" ) );
+ break;
+
+ case INPUT_EVENT_DEAD:
+ msg_Dbg( getIntf(), "end of input detected for %p", pInput );
+
+ var_DelCallback( pInput, "intf-event", onGenericCallback, this );
+ var_DelCallback( pInput, "bit-rate", onGenericCallback, this );
+ var_DelCallback( pInput, "sample-rate", onGenericCallback, this );
+ var_DelCallback( pInput, "can-record" , onGenericCallback, this );
+ vlc_object_release( pInput );
+ getIntf()->p_sys->p_input = NULL;
+ reset_input();
+ break;
+
+ default:
+ break;
+ }
+}
+
+void VlcProc::on_bit_rate_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ input_thread_t* pInput = (input_thread_t*) p_obj;
+
+ assert( getIntf()->p_sys->p_input == NULL || getIntf()->p_sys->p_input == pInput );
+
+ int bitrate = var_GetInteger( pInput, "bit-rate" ) / 1000;
+ SET_TEXT( m_cVarStreamBitRate, UString::fromInt( getIntf(), bitrate ) );
+}
+
+void VlcProc::on_sample_rate_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ input_thread_t* pInput = (input_thread_t*) p_obj;
+
+ assert( getIntf()->p_sys->p_input == NULL || getIntf()->p_sys->p_input == pInput );
+
+ int sampleRate = var_GetInteger( pInput, "sample-rate" ) / 1000;
+ SET_TEXT( m_cVarStreamSampleRate, UString::fromInt(getIntf(),sampleRate) );
+}
+
+void VlcProc::on_can_record_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ input_thread_t* pInput = (input_thread_t*) p_obj;
+
+ assert( getIntf()->p_sys->p_input == NULL || getIntf()->p_sys->p_input == pInput );
+
+ SET_BOOL( m_cVarRecordable, var_GetBool( pInput, "can-record" ) );
+}
+
+void VlcProc::on_random_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ playlist_t* pPlaylist = (playlist_t*) p_obj;
+
+ SET_BOOL( m_cVarRandom, var_GetBool( pPlaylist, "random" ) );
+}
+
+void VlcProc::on_loop_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ playlist_t* pPlaylist = (playlist_t*) p_obj;
+
+ SET_BOOL( m_cVarLoop, var_GetBool( pPlaylist, "loop" ) );
+}
+
+void VlcProc::on_repeat_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ playlist_t* pPlaylist = (playlist_t*) p_obj;
+
+ SET_BOOL( m_cVarRepeat, var_GetBool( pPlaylist, "repeat" ) );
+}
+
+void VlcProc::on_volume_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ (void)p_obj; (void)newVal;
+ playlist_t* pPlaylist = getIntf()->p_sys->p_playlist;
+
+ audio_volume_t volume;
+ aout_VolumeGet( pPlaylist, &volume );
+ SET_VOLUME( m_cVarVolume, (double)volume / AOUT_VOLUME_MAX, false );
+ SET_BOOL( m_cVarMute, volume == 0 );
+}
+
+void VlcProc::on_audio_filter_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ aout_instance_t* pAout = (aout_instance_t*) p_obj;
+
+ char *pFilters = newVal.psz_string;
+
+ bool b_equalizer = pFilters && strstr( pFilters, "equalizer" );
+ SET_BOOL( m_cVarEqualizer, b_equalizer );
+ if( b_equalizer && !m_bEqualizer_started )
+ {
+ var_AddCallback( pAout, "equalizer-bands", onEqBandsChange, this );
+ var_AddCallback( pAout, "equalizer-preamp", onEqPreampChange, this );
+ m_bEqualizer_started = true;
+ }
+}
+
+void VlcProc::on_intf_show_changed( vlc_object_t* p_obj, vlc_value_t newVal )
+{
+ (void)p_obj;
+ bool b_fullscreen = getFullscreenVar().get();
+
+ if( !b_fullscreen )
+ {
+ if( newVal.b_bool )
+ {
+ // Create a raise all command
+ CmdRaiseAll *pCmd = new CmdRaiseAll( getIntf(),
+ getIntf()->p_sys->p_theme->getWindowManager() );
+
+ // Push the command in the asynchronous command queue
+ AsyncQueue *pQueue = AsyncQueue::instance( getIntf() );
+ pQueue->push( CmdGenericPtr( pCmd ) );
+ }
+ }
+ else
+ {
+ Theme* pTheme = getIntf()->p_sys->p_theme;
+ TopWindow *pWin = pTheme->getWindowById( "fullscreenController" );
+ if( pWin )
+ {
+ bool b_visible = pWin->getVisibleVar().get();
+ AsyncQueue *pQueue = AsyncQueue::instance( getIntf() );
+
+ if( !b_visible )
+ {
+ CmdShowWindow* pCmd = new CmdShowWindow( getIntf(),
+ getIntf()->p_sys->p_theme->getWindowManager(),
+ *pWin );
+ pQueue->push( CmdGenericPtr( pCmd ) );
+ }
+ else
+ {
+ CmdHideWindow* pCmd = new CmdHideWindow( getIntf(),
+ getIntf()->p_sys->p_theme->getWindowManager(),
+ *pWin );
+ pQueue->push( CmdGenericPtr( pCmd ) );
+ }
+ }
+ }
+}
+
+void VlcProc::reset_input()
+{
+ SET_BOOL( m_cVarSeekable, false );
+ SET_BOOL( m_cVarRecordable, false );
+ SET_BOOL( m_cVarRecording, false );
+ SET_BOOL( m_cVarDvdActive, false );
+ SET_BOOL( m_cVarFullscreen, false );
+ SET_BOOL( m_cVarHasAudio, false );
+ SET_BOOL( m_cVarHasVout, false );
+ SET_BOOL( m_cVarStopped, true );
+ SET_BOOL( m_cVarPlaying, false );
+ SET_BOOL( m_cVarPaused, false );
+
+ SET_STREAMTIME( m_cVarTime, 0, false );
+ SET_TEXT( m_cVarStreamBitRate, UString( getIntf(), "") );
+ SET_TEXT( m_cVarStreamSampleRate, UString( getIntf(), "") );
+}
+
+void VlcProc::init_variables()
+{
+ playlist_t* pPlaylist = getIntf()->p_sys->p_playlist;
+
+ SET_BOOL( m_cVarRandom, var_GetBool( pPlaylist, "random" ) );
+ SET_BOOL( m_cVarLoop, var_GetBool( pPlaylist, "loop" ) );
+ SET_BOOL( m_cVarRepeat, var_GetBool( pPlaylist, "repeat" ) );
+
+ audio_volume_t volume;
+ aout_VolumeGet( pPlaylist, &volume );
+ SET_VOLUME( m_cVarVolume, (double)volume / AOUT_VOLUME_MAX, false );
+ SET_BOOL( m_cVarMute, volume == 0 );
+
+ update_equalizer();
+}
+
+void VlcProc::update_equalizer()
+{
+
+ char *pFilters;
+ if( m_pAout )
+ pFilters = var_GetNonEmptyString( m_pAout, "audio-filter" );
+ else
+ pFilters = config_GetPsz( getIntf(), "audio-filter" );
+
+ bool b_equalizer = pFilters && strstr( pFilters, "equalizer" );
+ free( pFilters );
+
+ SET_BOOL( m_cVarEqualizer, b_equalizer );
+}
+
+void VlcProc::setFullscreenVar( bool b_fullscreen )
+{
+ SET_BOOL( m_cVarFullscreen, b_fullscreen );
+}
+
+#undef SET_BOOL
+#undef SET_STREAMTIME
+#undef SET_TEXT
+#undef SET_VOLUME