1 /*****************************************************************************
2 * input_manager.cpp : Manage an input and interact with its GUI elements
3 ****************************************************************************
4 * Copyright (C) 2006-2008 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Ilkka Ollakka <ileoo@videolan.org>
9 * Jean-Baptiste <jb@videolan.org>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24 *****************************************************************************/
26 #define __STDC_FORMAT_MACROS 1
27 #define __STDC_CONSTANT_MACROS 1
33 #include "input_manager.hpp"
36 #include <vlc_strings.h>
39 #include <QApplication>
42 #include <QSignalMapper>
46 static int ItemChanged( vlc_object_t *, const char *,
47 vlc_value_t, vlc_value_t, void * );
48 static int LeafToParent( vlc_object_t *, const char *,
49 vlc_value_t, vlc_value_t, void * );
50 static int PLItemChanged( vlc_object_t *, const char *,
51 vlc_value_t, vlc_value_t, void * );
52 static int PLItemAppended( vlc_object_t *, const char *,
53 vlc_value_t, vlc_value_t, void * );
54 static int PLItemRemoved( vlc_object_t *, const char *,
55 vlc_value_t, vlc_value_t, void * );
57 static int InputEvent( vlc_object_t *, const char *,
58 vlc_value_t, vlc_value_t, void * );
59 static int VbiEvent( vlc_object_t *, const char *,
60 vlc_value_t, vlc_value_t, void * );
62 /* Ensure arbitratry (not dynamically allocated) event IDs are not in use */
63 static inline void registerAndCheckEventIds( int start, int end )
65 for ( int i=start ; i<=end ; i++ )
66 Q_ASSERT( QEvent::registerEventType( i ) == i ); /* event ID collision ! */
69 /**********************************************************************
70 * InputManager implementation
71 **********************************************************************
72 * The Input Manager can be the main one around the playlist
73 * But can also be used for VLM dialog or similar
74 **********************************************************************/
76 InputManager::InputManager( QObject *parent, intf_thread_t *_p_intf) :
77 QObject( parent ), p_intf( _p_intf )
79 i_old_playing_status = END_S;
89 f_cache = -1.; /* impossible initial value, different from all */
90 registerAndCheckEventIds( IMEvent::PositionUpdate, IMEvent::FullscreenControlPlanHide );
91 registerAndCheckEventIds( PLEvent::PLItemAppended, PLEvent::PLEmpty );
94 InputManager::~InputManager()
99 /* Define the Input used.
100 Add the callbacks on input
101 p_input is held once here */
102 void InputManager::setInput( input_thread_t *_p_input )
106 if( p_input != NULL )
108 msg_Dbg( p_intf, "IM: Setting an input" );
109 vlc_object_hold( p_input );
118 p_item = input_GetItem( p_input );
119 emit rateChanged( var_GetFloat( p_input, "rate" ) );
124 assert( !p_input_vbi );
125 emit rateChanged( var_InheritFloat( p_intf, "rate" ) );
129 /* delete Input if it ever existed.
130 Delete the callbacls on input
131 p_input is released once here */
132 void InputManager::delInput()
134 if( !p_input ) return;
135 msg_Dbg( p_intf, "IM: Deleting the input" );
138 i_old_playing_status = END_S;
149 vlc_object_release( p_input_vbi );
153 vlc_object_release( p_input );
156 emit positionUpdated( -1.0, 0 ,0 );
157 emit rateChanged( var_InheritFloat( p_intf, "rate" ) );
158 emit nameChanged( "" );
159 emit chapterChanged( 0 );
160 emit titleChanged( 0 );
161 emit playingStatusChanged( END_S );
163 emit teletextPossible( false );
164 emit AtoBchanged( false, false );
165 emit voutChanged( false );
166 emit voutListChanged( NULL, 0 );
168 /* Reset all InfoPanels but stats */
169 emit artChanged( NULL );
170 emit infoChanged( NULL );
171 emit currentMetaChanged( (input_item_t *)NULL );
173 emit encryptionChanged( false );
174 emit recordingStateChanged( false );
176 emit cachingChanged( 1 );
179 /* Convert the event from the callbacks in actions */
180 void InputManager::customEvent( QEvent *event )
182 int i_type = event->type();
183 IMEvent *ple = static_cast<IMEvent *>(event);
185 if( i_type == IMEvent::ItemChanged )
186 UpdateMeta( ple->item() );
194 case IMEvent::PositionUpdate:
197 case IMEvent::StatisticsUpdate:
200 case IMEvent::ItemChanged:
201 /* Ignore ItemChanged_Type event that does not apply to our input */
202 if( p_item == ple->item() )
208 /* Update duration of file */
211 case IMEvent::ItemStateChanged:
214 case IMEvent::NameChanged:
217 case IMEvent::MetaChanged:
219 UpdateName(); /* Needed for NowPlaying */
220 UpdateArt(); /* Art is part of meta in the core */
222 case IMEvent::InfoChanged:
225 case IMEvent::ItemTitleChanged:
227 UpdateName(); /* Display the name of the Chapter, if exists */
229 case IMEvent::ItemRateChanged:
232 case IMEvent::ItemEsChanged:
234 // We don't do anything ES related. Why ?
236 case IMEvent::ItemTeletextChanged:
239 case IMEvent::InterfaceVoutUpdate:
242 case IMEvent::SynchroChanged:
243 emit synchroChanged();
245 case IMEvent::CachingEvent:
248 case IMEvent::BookmarksChanged:
249 emit bookmarksChanged();
251 case IMEvent::InterfaceAoutUpdate:
254 case IMEvent::RecordingEvent:
257 case IMEvent::ProgramChanged:
258 UpdateProgramEvent();
260 case IMEvent::EPGEvent:
264 msg_Warn( p_intf, "This shouldn't happen: %i", i_type );
269 /* Add the callbacks on Input. Self explanatory */
270 inline void InputManager::addCallbacks()
272 var_AddCallback( p_input, "intf-event", InputEvent, this );
275 /* Delete the callbacks on Input. Self explanatory */
276 inline void InputManager::delCallbacks()
278 var_DelCallback( p_input, "intf-event", InputEvent, this );
281 /* Static callbacks for IM */
282 static int ItemChanged( vlc_object_t *p_this, const char *psz_var,
283 vlc_value_t oldval, vlc_value_t newval, void *param )
285 VLC_UNUSED( p_this ); VLC_UNUSED( psz_var ); VLC_UNUSED( oldval );
287 InputManager *im = (InputManager*)param;
288 input_item_t *p_item = static_cast<input_item_t *>(newval.p_address);
290 IMEvent *event = new IMEvent( IMEvent::ItemChanged, p_item );
291 QApplication::postEvent( im, event );
295 static int InputEvent( vlc_object_t *p_this, const char *,
296 vlc_value_t, vlc_value_t newval, void *param )
298 VLC_UNUSED( p_this );
300 InputManager *im = (InputManager*)param;
303 switch( newval.i_int )
305 case INPUT_EVENT_STATE:
306 event = new IMEvent( IMEvent::ItemStateChanged );
308 case INPUT_EVENT_RATE:
309 event = new IMEvent( IMEvent::ItemRateChanged );
311 case INPUT_EVENT_POSITION:
312 //case INPUT_EVENT_LENGTH:
313 event = new IMEvent( IMEvent::PositionUpdate );
316 case INPUT_EVENT_TITLE:
317 case INPUT_EVENT_CHAPTER:
318 event = new IMEvent( IMEvent::ItemTitleChanged );
322 event = new IMEvent( IMEvent::ItemEsChanged );
324 case INPUT_EVENT_TELETEXT:
325 event = new IMEvent( IMEvent::ItemTeletextChanged );
328 case INPUT_EVENT_STATISTICS:
329 event = new IMEvent( IMEvent::StatisticsUpdate );
332 case INPUT_EVENT_VOUT:
333 event = new IMEvent( IMEvent::InterfaceVoutUpdate );
335 case INPUT_EVENT_AOUT:
336 event = new IMEvent( IMEvent::InterfaceAoutUpdate );
339 case INPUT_EVENT_ITEM_META: /* Codec MetaData + Art */
340 event = new IMEvent( IMEvent::MetaChanged );
342 case INPUT_EVENT_ITEM_INFO: /* Codec Info */
343 event = new IMEvent( IMEvent::InfoChanged );
345 case INPUT_EVENT_ITEM_NAME:
346 event = new IMEvent( IMEvent::NameChanged );
349 case INPUT_EVENT_AUDIO_DELAY:
350 case INPUT_EVENT_SUBTITLE_DELAY:
351 event = new IMEvent( IMEvent::SynchroChanged );
354 case INPUT_EVENT_CACHE:
355 event = new IMEvent( IMEvent::CachingEvent );
358 case INPUT_EVENT_BOOKMARK:
359 event = new IMEvent( IMEvent::BookmarksChanged );
362 case INPUT_EVENT_RECORD:
363 event = new IMEvent( IMEvent::RecordingEvent );
366 case INPUT_EVENT_PROGRAM:
367 /* This is for PID changes */
368 event = new IMEvent( IMEvent::ProgramChanged );
371 case INPUT_EVENT_ITEM_EPG:
372 /* EPG data changed */
373 event = new IMEvent( IMEvent::EPGEvent );
376 case INPUT_EVENT_SIGNAL:
377 /* This is for capture-card signals */
378 /* event = new IMEvent( SignalChanged_Type );
386 QApplication::postEvent( im, event );
390 static int VbiEvent( vlc_object_t *, const char *,
391 vlc_value_t, vlc_value_t, void *param )
393 InputManager *im = (InputManager*)param;
394 IMEvent *event = new IMEvent( IMEvent::ItemTeletextChanged );
396 QApplication::postEvent( im, event );
400 void InputManager::UpdatePosition()
402 /* Update position */
406 i_length = var_GetTime( p_input , "length" ) / CLOCK_FREQ;
407 i_time = var_GetTime( p_input , "time");
408 f_pos = var_GetFloat( p_input , "position" );
409 emit positionUpdated( f_pos, i_time, i_length );
412 void InputManager::UpdateNavigation()
414 /* Update navigation status */
415 vlc_value_t val; val.i_int = 0;
416 vlc_value_t val2; val2.i_int = 0;
419 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
423 /* p_input != NULL since val.i_int != 0 */
424 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val2, NULL );
426 emit titleChanged( val.i_int > 1 );
427 emit chapterChanged( val2.i_int > 1 );
430 emit chapterChanged( false );
433 emit inputCanSeek( var_GetBool( p_input, "can-seek" ) );
435 emit inputCanSeek( false );
438 void InputManager::UpdateStatus()
440 /* Update playing status */
441 int state = var_GetInteger( p_input, "state" );
442 if( i_old_playing_status != state )
444 i_old_playing_status = state;
445 emit playingStatusChanged( state );
449 void InputManager::UpdateRate()
452 float f_new_rate = var_GetFloat( p_input, "rate" );
453 if( f_new_rate != f_rate )
457 emit rateChanged( f_rate );
461 void InputManager::UpdateName()
465 /* Update text, name and nowplaying */
468 /* Try to get the nowplaying */
469 char *format = var_InheritString( p_intf, "input-title-format" );
470 char *formated = str_format_meta( THEPL, format );
472 name = qfu(formated);
475 /* If we have Nothing */
476 if( name.simplified().isEmpty() )
478 char *uri = input_item_GetURI( input_GetItem( p_input ) );
479 char *file = uri ? strrchr( uri, '/' ) : NULL;
482 decode_URI( ++file );
490 name = name.trimmed();
492 if( oldName != name )
494 emit nameChanged( name );
499 int InputManager::playingStatus()
501 return i_old_playing_status;
504 bool InputManager::hasAudio()
509 var_Change( p_input, "audio-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
510 return val.i_int > 0;
515 bool InputManager::hasVisualisation()
520 audio_output_t *aout = input_GetAout( p_input );
524 char *visual = var_InheritString( aout, "visual" );
525 vlc_object_release( aout );
534 void InputManager::UpdateTeletext()
538 const bool b_enabled = var_CountChoices( p_input, "teletext-es" ) > 0;
539 const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
541 /* Teletext is possible. Show the buttons */
542 emit teletextPossible( b_enabled );
544 /* If Teletext is selected */
545 if( b_enabled && i_teletext_es >= 0 )
547 /* Then, find the current page */
549 bool b_transparent = false;
553 var_DelCallback( p_input_vbi, "vbi-page", VbiEvent, this );
554 vlc_object_release( p_input_vbi );
557 if( input_GetEsObjects( p_input, i_teletext_es, &p_input_vbi, NULL, NULL ) )
562 /* This callback is not remove explicitly, but interfaces
563 * are guaranted to outlive input */
564 var_AddCallback( p_input_vbi, "vbi-page", VbiEvent, this );
566 i_page = var_GetInteger( p_input_vbi, "vbi-page" );
567 b_transparent = !var_GetBool( p_input_vbi, "vbi-opaque" );
569 emit newTelexPageSet( i_page );
570 emit teletextTransparencyActivated( b_transparent );
573 emit teletextActivated( b_enabled && i_teletext_es >= 0 );
577 emit teletextActivated( false );
578 emit teletextPossible( false );
582 void InputManager::UpdateEPG()
590 void InputManager::UpdateVout()
594 /* Get current vout lists from input */
596 vout_thread_t **pp_vout;
597 if( input_Control( p_input, INPUT_GET_VOUTS, &pp_vout, &i_vout ) )
604 emit voutListChanged( pp_vout, i_vout );
607 bool b_old_video = b_video;
608 b_video = i_vout > 0;
609 if( !!b_old_video != !!b_video )
610 emit voutChanged( b_video );
612 /* Release the vout list */
613 for( size_t i = 0; i < i_vout; i++ )
614 vlc_object_release( (vlc_object_t*)pp_vout[i] );
618 void InputManager::UpdateAout()
625 void InputManager::UpdateCaching()
627 if(!hasInput()) return;
629 float f_newCache = var_GetFloat ( p_input, "cache" );
630 if( f_newCache != f_cache )
632 f_cache = f_newCache;
634 emit cachingChanged( f_cache );
638 void InputManager::requestArtUpdate( input_item_t *p_item )
640 bool b_current_item = false;
641 if ( !p_item && hasInput() )
642 { /* default to current item */
643 p_item = input_GetItem( p_input );
644 b_current_item = true;
649 /* check if it has already been enqueued */
650 if ( p_item->p_meta )
652 int status = vlc_meta_GetStatus( p_item->p_meta );
653 if ( status & ( ITEM_ART_NOTFOUND|ITEM_ART_FETCHED ) )
656 playlist_AskForArtEnqueue( pl_Get(p_intf), p_item );
657 /* No input will signal the cover art to update,
658 * let's do it ourself */
659 if ( b_current_item )
662 emit artChanged( p_item );
666 const QString InputManager::decodeArtURL( input_item_t *p_item )
670 char *psz_art = input_item_GetArtURL( p_item );
673 char *psz = make_path( psz_art );
679 /* Taglib seems to define a attachment://, It won't work yet */
680 url = url.replace( "attachment://", "" );
683 QString path = qfu( psz_art ? psz_art : "" );
688 void InputManager::UpdateArt()
693 url = decodeArtURL( input_GetItem( p_input ) );
695 /* the art hasn't changed, no need to update */
699 /* Update Art meta */
701 emit artChanged( artUrl );
704 void InputManager::setArt( input_item_t *p_item, QString fileUrl )
708 char *psz_cachedir = config_GetUserDir( VLC_CACHE_DIR );
709 QString old_url = THEMIM->getIM()->decodeArtURL( p_item );
710 old_url = QDir( old_url ).canonicalPath();
712 if( old_url.startsWith( QString::fromUtf8( psz_cachedir ) ) )
713 QFile( old_url ).remove(); /* Purge cached artwork */
715 free( psz_cachedir );
717 input_item_SetArtURL( p_item , fileUrl.toUtf8().constData() );
722 inline void InputManager::UpdateStats()
725 emit statisticsUpdated( input_GetItem( p_input ) );
728 inline void InputManager::UpdateMeta( input_item_t *p_item_ )
730 emit metaChanged( p_item_ );
731 emit artChanged( p_item_ );
734 inline void InputManager::UpdateMeta()
737 emit currentMetaChanged( input_GetItem( p_input ) );
740 inline void InputManager::UpdateInfo()
743 emit infoChanged( input_GetItem( p_input ) );
746 void InputManager::UpdateRecord()
750 emit recordingStateChanged( var_GetBool( p_input, "record" ) );
754 void InputManager::UpdateProgramEvent()
758 bool b_scrambled = var_GetBool( p_input, "program-scrambled" );
759 emit encryptionChanged( b_scrambled );
763 /* User update of the slider */
764 void InputManager::sliderUpdate( float new_pos )
767 var_SetFloat( p_input, "position", new_pos );
768 emit seekRequested( new_pos );
771 void InputManager::sectionPrev()
775 int i_type = var_Type( p_input, "next-chapter" );
776 var_TriggerCallback( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
777 "prev-chapter":"prev-title" );
781 void InputManager::sectionNext()
785 int i_type = var_Type( p_input, "next-chapter" );
786 var_TriggerCallback( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
787 "next-chapter":"next-title" );
791 void InputManager::sectionMenu()
795 vlc_value_t val, text;
797 if( var_Change( p_input, "title 0", VLC_VAR_GETLIST, &val, &text ) < 0 )
800 /* XXX is it "Root" or "Title" we want here ?" (set 0 by default) */
802 for( int i = 0; i < val.p_list->i_count; i++ )
804 if( !strcmp( text.p_list->p_values[i].psz_string, "Title" ) )
807 var_FreeList( &val, &text );
809 var_SetInteger( p_input, "title 0", root );
817 /* Set a new Teletext Page */
818 void InputManager::telexSetPage( int page )
820 if( hasInput() && p_input_vbi )
822 const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
824 if( i_teletext_es >= 0 )
826 var_SetInteger( p_input_vbi, "vbi-page", page );
827 emit newTelexPageSet( page );
832 /* Set the transparency on teletext */
833 void InputManager::telexSetTransparency( bool b_transparentTelextext )
835 if( hasInput() && p_input_vbi )
837 var_SetBool( p_input_vbi, "vbi-opaque", !b_transparentTelextext );
838 emit teletextTransparencyActivated( b_transparentTelextext );
842 void InputManager::activateTeletext( bool b_enable )
846 if( hasInput() && !var_Change( p_input, "teletext-es", VLC_VAR_GETLIST, &list, &text ) )
848 if( list.p_list->i_count > 0 )
850 /* Prefer the page 100 if it is present */
852 for( i = 0; i < text.p_list->i_count; i++ )
854 /* The description is the page number as a string */
855 const char *psz_page = text.p_list->p_values[i].psz_string;
856 if( psz_page && !strcmp( psz_page, "100" ) )
859 if( i >= list.p_list->i_count )
861 var_SetInteger( p_input, "spu-es", b_enable ? list.p_list->p_values[i].i_int : -1 );
863 var_FreeList( &list, &text );
867 void InputManager::reverse()
871 float f_rate_ = var_GetFloat( p_input, "rate" );
872 var_SetFloat( p_input, "rate", -f_rate_ );
876 void InputManager::slower()
878 var_TriggerCallback( THEPL, "rate-slower" );
881 void InputManager::faster()
883 var_TriggerCallback( THEPL, "rate-faster" );
886 void InputManager::littlefaster()
888 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_FASTER_FINE );
891 void InputManager::littleslower()
893 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_SLOWER_FINE );
896 void InputManager::normalRate()
898 var_SetFloat( THEPL, "rate", 1. );
901 void InputManager::setRate( int new_rate )
903 var_SetFloat( THEPL, "rate",
904 (float)INPUT_RATE_DEFAULT / (float)new_rate );
907 void InputManager::jumpFwd()
909 int i_interval = var_InheritInteger( p_input, "short-jump-size" );
910 if( i_interval > 0 && hasInput() )
912 mtime_t val = CLOCK_FREQ * i_interval;
913 var_SetTime( p_input, "time-offset", val );
917 void InputManager::jumpBwd()
919 int i_interval = var_InheritInteger( p_input, "short-jump-size" );
920 if( i_interval > 0 && hasInput() )
922 mtime_t val = -CLOCK_FREQ * i_interval;
923 var_SetTime( p_input, "time-offset", val );
927 void InputManager::setAtoB()
931 timeA = var_GetTime( THEMIM->getInput(), "time" );
935 timeB = var_GetTime( THEMIM->getInput(), "time" );
936 var_SetTime( THEMIM->getInput(), "time" , timeA );
937 CONNECT( this, positionUpdated( float, int64_t, int ),
938 this, AtoBLoop( float, int64_t, int ) );
944 disconnect( this, SIGNAL( positionUpdated( float, int64_t, int ) ),
945 this, SLOT( AtoBLoop( float, int64_t, int ) ) );
947 emit AtoBchanged( (timeA != 0 ), (timeB != 0 ) );
950 /* Function called regularly when in an AtoB loop */
951 void InputManager::AtoBLoop( float, int64_t i_time, int )
955 if( i_time >= timeB || i_time < timeA )
956 var_SetTime( THEMIM->getInput(), "time" , timeA );
960 /**********************************************************************
961 * MainInputManager implementation. Wrap an input manager and
962 * take care of updating the main playlist input.
963 * Used in the main playlist Dialog
964 **********************************************************************/
966 MainInputManager::MainInputManager( intf_thread_t *_p_intf )
967 : QObject(NULL), p_intf( _p_intf ),
968 random( VLC_OBJECT(THEPL), "random" ),
969 repeat( VLC_OBJECT(THEPL), "repeat" ), loop( VLC_OBJECT(THEPL), "loop" ),
970 volume( VLC_OBJECT(THEPL), "volume" ), mute( VLC_OBJECT(THEPL), "mute" )
973 im = new InputManager( this, p_intf );
975 var_AddCallback( THEPL, "item-change", ItemChanged, im );
976 var_AddCallback( THEPL, "activity", PLItemChanged, this );
977 var_AddCallback( THEPL, "leaf-to-parent", LeafToParent, this );
978 var_AddCallback( THEPL, "playlist-item-append", PLItemAppended, this );
979 var_AddCallback( THEPL, "playlist-item-deleted", PLItemRemoved, this );
980 random.addCallback( this, SLOT(notifyRandom(bool)) );
981 repeat.addCallback( this, SLOT(notifyRepeatLoop(bool)) );
982 loop.addCallback( this, SLOT(notifyRepeatLoop(bool)) );
984 volume.addCallback( this, SLOT(notifyVolume(float)) );
985 mute.addCallback( this, SLOT(notifyMute(bool)) );
987 /* Warn our embedded IM about input changes */
988 DCONNECT( this, inputChanged( input_thread_t * ),
989 im, setInput( input_thread_t * ) );
991 /* initialize p_input (an input can already be running) */
992 p_input = playlist_CurrentInput( pl_Get(p_intf) );
994 emit inputChanged( p_input );
997 menusAudioMapper = new QSignalMapper();
998 CONNECT( menusAudioMapper, mapped(QString), this, menusUpdateAudio( QString ) );
1001 MainInputManager::~MainInputManager()
1005 emit inputChanged( NULL );
1006 vlc_object_release( p_input );
1009 var_DelCallback( THEPL, "activity", PLItemChanged, this );
1010 var_DelCallback( THEPL, "item-change", ItemChanged, im );
1011 var_DelCallback( THEPL, "leaf-to-parent", LeafToParent, this );
1013 var_DelCallback( THEPL, "playlist-item-append", PLItemAppended, this );
1014 var_DelCallback( THEPL, "playlist-item-deleted", PLItemRemoved, this );
1016 delete menusAudioMapper;
1019 vout_thread_t* MainInputManager::getVout()
1021 return p_input ? input_GetVout( p_input ) : NULL;
1024 audio_output_t * MainInputManager::getAout()
1026 return playlist_GetAout( THEPL );
1029 void MainInputManager::customEvent( QEvent *event )
1031 int type = event->type();
1035 // msg_Dbg( p_intf, "New MainIM Event of type: %i", type );
1038 case PLEvent::PLItemAppended:
1039 plEv = static_cast<PLEvent*>( event );
1040 emit playlistItemAppended( plEv->getItemId(), plEv->getParentId() );
1042 case PLEvent::PLItemRemoved:
1043 plEv = static_cast<PLEvent*>( event );
1044 emit playlistItemRemoved( plEv->getItemId() );
1046 case PLEvent::PLEmpty:
1047 plEv = static_cast<PLEvent*>( event );
1048 emit playlistNotEmpty( plEv->getItemId() >= 0 );
1050 case PLEvent::LeafToParent:
1051 plEv = static_cast<PLEvent*>( event );
1052 emit leafBecameParent( plEv->getItemId() );
1055 if( type != IMEvent::ItemChanged ) return;
1058 if( p_input != NULL )
1059 vlc_object_release( p_input );
1060 p_input = playlist_CurrentInput( pl_Get(p_intf) );
1061 emit inputChanged( p_input );
1064 /* Playlist Control functions */
1065 void MainInputManager::stop()
1067 playlist_Stop( THEPL );
1070 void MainInputManager::next()
1072 playlist_Next( THEPL );
1075 void MainInputManager::prev()
1077 playlist_Prev( THEPL );
1080 void MainInputManager::prevOrReset()
1082 if( !p_input || var_GetTime( p_input , "time") < 10000 )
1083 playlist_Prev( THEPL );
1085 getIM()->sliderUpdate( 0.0 );
1088 void MainInputManager::togglePlayPause()
1090 /* No input, play */
1092 playlist_Play( THEPL );
1094 playlist_Pause( THEPL );
1097 void MainInputManager::play()
1099 /* No input, play */
1101 playlist_Play( THEPL );
1104 if( PLAYING_S != var_GetInteger( p_input, "state" ) )
1106 playlist_Pause( THEPL );
1111 void MainInputManager::pause()
1113 if(p_input && PLAYING_S == var_GetInteger( p_input, "state" ) )
1115 playlist_Pause( THEPL );
1119 void MainInputManager::toggleRandom()
1121 config_PutInt( p_intf, "random", var_ToggleBool( THEPL, "random" ) );
1124 void MainInputManager::notifyRandom(bool value)
1126 emit randomChanged(value);
1129 void MainInputManager::notifyRepeatLoop(bool)
1131 int i_value = var_GetBool( THEPL, "loop" ) * REPEAT_ALL
1132 + var_GetBool( THEPL, "repeat" ) * REPEAT_ONE;
1134 emit repeatLoopChanged( i_value );
1137 void MainInputManager::loopRepeatLoopStatus()
1139 /* Toggle Normal -> Loop -> Repeat -> Normal ... */
1140 bool loop = var_GetBool( THEPL, "loop" );
1141 bool repeat = var_GetBool( THEPL, "repeat" );
1159 var_SetBool( THEPL, "loop", loop );
1160 var_SetBool( THEPL, "repeat", repeat );
1161 config_PutInt( p_intf, "loop", loop );
1162 config_PutInt( p_intf, "repeat", repeat );
1165 void MainInputManager::activatePlayQuit( bool b_exit )
1167 var_SetBool( THEPL, "play-and-exit", b_exit );
1170 bool MainInputManager::getPlayExitState()
1172 return var_GetBool( THEPL, "play-and-exit" );
1175 bool MainInputManager::hasEmptyPlaylist()
1177 playlist_Lock( THEPL );
1178 bool b_empty = playlist_IsEmpty( THEPL );
1179 playlist_Unlock( THEPL );
1183 /****************************
1184 * Static callbacks for MIM *
1185 ****************************/
1186 static int PLItemChanged( vlc_object_t *p_this, const char *psz_var,
1187 vlc_value_t oldval, vlc_value_t val, void *param )
1189 VLC_UNUSED( p_this ); VLC_UNUSED( psz_var ); VLC_UNUSED( oldval );
1192 MainInputManager *mim = (MainInputManager*)param;
1194 IMEvent *event = new IMEvent( IMEvent::ItemChanged );
1195 QApplication::postEvent( mim, event );
1199 static int LeafToParent( vlc_object_t *p_this, const char *psz_var,
1200 vlc_value_t oldval, vlc_value_t newval, void *param )
1202 VLC_UNUSED( p_this ); VLC_UNUSED( psz_var ); VLC_UNUSED( oldval );
1203 MainInputManager *mim = (MainInputManager*)param;
1205 PLEvent *event = new PLEvent( PLEvent::LeafToParent, newval.i_int );
1207 QApplication::postEvent( mim, event );
1211 void MainInputManager::notifyVolume( float volume )
1213 emit volumeChanged( volume );
1216 void MainInputManager::notifyMute( bool mute )
1218 emit soundMuteChanged(mute);
1222 void MainInputManager::menusUpdateAudio( const QString& data )
1224 audio_output_t *aout = getAout();
1227 aout_DeviceSet( aout, qtu(data) );
1228 vlc_object_release( aout );
1232 static int PLItemAppended
1233 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1235 VLC_UNUSED( obj ); VLC_UNUSED( var ); VLC_UNUSED( old );
1236 MainInputManager *mim = static_cast<MainInputManager*>(data);
1237 playlist_add_t *p_add = static_cast<playlist_add_t*>( cur.p_address );
1239 PLEvent *event = new PLEvent( PLEvent::PLItemAppended, p_add->i_item, p_add->i_node );
1240 QApplication::postEvent( mim, event );
1241 event = new PLEvent( PLEvent::PLEmpty, p_add->i_item, 0 );
1242 QApplication::postEvent( mim, event );
1246 static int PLItemRemoved
1247 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1249 VLC_UNUSED( var ); VLC_UNUSED( old );
1251 playlist_t *pl = (playlist_t *) obj;
1252 MainInputManager *mim = static_cast<MainInputManager*>(data);
1254 PLEvent *event = new PLEvent( PLEvent::PLItemRemoved, cur.i_int, 0 );
1255 QApplication::postEvent( mim, event );
1256 // can't use playlist_IsEmpty( ) as it isn't true yet
1257 if ( pl->items.i_size == 1 ) // lock is held
1259 event = new PLEvent( PLEvent::PLEmpty, -1, 0 );
1260 QApplication::postEvent( mim, event );