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
32 #include "input_manager.hpp"
36 #include <QApplication>
40 static int ItemChanged( vlc_object_t *, const char *,
41 vlc_value_t, vlc_value_t, void * );
42 static int LeafToParent( vlc_object_t *, const char *,
43 vlc_value_t, vlc_value_t, void * );
44 static int PLItemChanged( vlc_object_t *, const char *,
45 vlc_value_t, vlc_value_t, void * );
46 static int PLItemAppended( vlc_object_t *, const char *,
47 vlc_value_t, vlc_value_t, void * );
48 static int PLItemRemoved( vlc_object_t *, const char *,
49 vlc_value_t, vlc_value_t, void * );
50 static int VolumeChanged( vlc_object_t *, const char *,
51 vlc_value_t, vlc_value_t, void * );
52 static int SoundMuteChanged( vlc_object_t *, const char *,
53 vlc_value_t, vlc_value_t, void * );
55 static int RandomChanged( vlc_object_t *, const char *,
56 vlc_value_t, vlc_value_t, void * );
57 static int LoopChanged( vlc_object_t *, const char *,
58 vlc_value_t, vlc_value_t, void * );
59 static int RepeatChanged( vlc_object_t *, const char *,
60 vlc_value_t, vlc_value_t, void * );
63 static int InputEvent( vlc_object_t *, const char *,
64 vlc_value_t, vlc_value_t, void * );
65 static int VbiEvent( vlc_object_t *, const char *,
66 vlc_value_t, vlc_value_t, void * );
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 */
92 InputManager::~InputManager()
97 /* Define the Input used.
98 Add the callbacks on input
99 p_input is held once here */
100 void InputManager::setInput( input_thread_t *_p_input )
104 if( p_input && !( p_input->b_dead || !vlc_object_alive (p_input) ) )
106 msg_Dbg( p_intf, "IM: Setting an input" );
107 vlc_object_hold( p_input );
116 p_item = input_GetItem( p_input );
118 var_SetFloat( p_input, "rate", f_rate );
119 emit rateChanged( f_rate );
125 assert( !p_input_vbi );
126 emit rateChanged( var_InheritFloat( p_intf, "rate" ) );
130 /* delete Input if it ever existed.
131 Delete the callbacls on input
132 p_input is released once here */
133 void InputManager::delInput()
135 if( !p_input ) return;
136 msg_Dbg( p_intf, "IM: Deleting the input" );
139 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 statusChanged( 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 == ItemChanged_Type )
186 UpdateMeta( ple->p_item );
194 case PositionUpdate_Type:
197 case StatisticsUpdate_Type:
200 case ItemChanged_Type:
201 /* Ignore ItemChanged_Type event that does not apply to our input */
202 if( p_item == ple->p_item )
207 /* Update duration of file */
210 case ItemStateChanged_Type:
211 // TODO: Fusion with above state
214 // UpdateNavigation(); This shouldn't be useful now
215 // UpdateTeletext(); Same
217 case NameChanged_Type:
220 case MetaChanged_Type:
222 UpdateName(); /* Needed for NowPlaying */
223 UpdateArt(); /* Art is part of meta in the core */
225 case InfoChanged_Type:
228 case ItemTitleChanged_Type:
230 UpdateName(); /* Display the name of the Chapter, if exists */
232 case ItemRateChanged_Type:
235 case ItemEsChanged_Type:
237 // We don't do anything ES related. Why ?
239 case ItemTeletextChanged_Type:
242 case InterfaceVoutUpdate_Type:
245 case SynchroChanged_Type:
246 emit synchroChanged();
248 case CachingEvent_Type:
251 case BookmarksChanged_Type:
252 emit bookmarksChanged();
254 case InterfaceAoutUpdate_Type:
257 case RecordingEvent_Type:
260 case ProgramChanged_Type:
261 UpdateProgramEvent();
267 msg_Warn( p_intf, "This shouldn't happen: %i", i_type );
272 /* Add the callbacks on Input. Self explanatory */
273 inline void InputManager::addCallbacks()
275 var_AddCallback( p_input, "intf-event", InputEvent, this );
278 /* Delete the callbacks on Input. Self explanatory */
279 inline void InputManager::delCallbacks()
281 var_DelCallback( p_input, "intf-event", InputEvent, this );
284 /* Static callbacks for IM */
285 static int ItemChanged( vlc_object_t *p_this, const char *psz_var,
286 vlc_value_t oldval, vlc_value_t newval, void *param )
288 InputManager *im = (InputManager*)param;
289 input_item_t *p_item = static_cast<input_item_t *>(newval.p_address);
291 IMEvent *event = new IMEvent( ItemChanged_Type, p_item );
292 QApplication::postEvent( im, event );
296 static int InputEvent( vlc_object_t *p_this, const char *,
297 vlc_value_t, vlc_value_t newval, void *param )
299 InputManager *im = (InputManager*)param;
302 switch( newval.i_int )
304 case INPUT_EVENT_STATE:
305 event = new IMEvent( ItemStateChanged_Type );
307 case INPUT_EVENT_RATE:
308 event = new IMEvent( ItemRateChanged_Type );
310 case INPUT_EVENT_POSITION:
311 //case INPUT_EVENT_LENGTH:
312 event = new IMEvent( PositionUpdate_Type );
315 case INPUT_EVENT_TITLE:
316 case INPUT_EVENT_CHAPTER:
317 event = new IMEvent( ItemTitleChanged_Type );
321 event = new IMEvent( ItemEsChanged_Type );
323 case INPUT_EVENT_TELETEXT:
324 event = new IMEvent( ItemTeletextChanged_Type );
327 case INPUT_EVENT_STATISTICS:
328 event = new IMEvent( StatisticsUpdate_Type );
331 case INPUT_EVENT_VOUT:
332 event = new IMEvent( InterfaceVoutUpdate_Type );
334 case INPUT_EVENT_AOUT:
335 event = new IMEvent( InterfaceAoutUpdate_Type );
338 case INPUT_EVENT_ITEM_META: /* Codec MetaData + Art */
339 event = new IMEvent( MetaChanged_Type );
341 case INPUT_EVENT_ITEM_INFO: /* Codec Info */
342 event = new IMEvent( InfoChanged_Type );
344 case INPUT_EVENT_ITEM_NAME:
345 event = new IMEvent( NameChanged_Type );
348 case INPUT_EVENT_AUDIO_DELAY:
349 case INPUT_EVENT_SUBTITLE_DELAY:
350 event = new IMEvent( SynchroChanged_Type );
353 case INPUT_EVENT_CACHE:
354 event = new IMEvent( CachingEvent_Type );
357 case INPUT_EVENT_BOOKMARK:
358 event = new IMEvent( BookmarksChanged_Type );
361 case INPUT_EVENT_RECORD:
362 event = new IMEvent( RecordingEvent_Type );
365 case INPUT_EVENT_PROGRAM:
366 /* This is for PID changes */
367 event = new IMEvent( ProgramChanged_Type );
370 case INPUT_EVENT_ITEM_EPG:
371 /* EPG data changed */
372 event = new IMEvent( EPGEvent_Type );
375 case INPUT_EVENT_SIGNAL:
376 /* This is for capture-card signals */
377 /* event = new IMEvent( SignalChanged_Type );
385 QApplication::postEvent( im, event );
389 static int VbiEvent( vlc_object_t *, const char *,
390 vlc_value_t, vlc_value_t, void *param )
392 InputManager *im = (InputManager*)param;
393 IMEvent *event = new IMEvent( ItemTeletextChanged_Type );
395 QApplication::postEvent( im, event );
399 void InputManager::UpdatePosition()
401 /* Update position */
405 i_length = var_GetTime( p_input , "length" ) / 1000000;
406 i_time = var_GetTime( p_input , "time");
407 f_pos = var_GetFloat( p_input , "position" );
408 emit positionUpdated( f_pos, i_time, i_length );
411 void InputManager::UpdateNavigation()
413 /* Update navigation status */
414 vlc_value_t val; val.i_int = 0;
415 vlc_value_t val2; val2.i_int = 0;
418 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
422 emit titleChanged( true );
423 msg_Dbg( p_intf, "Title %"PRId64, val.i_int );
424 /* p_input != NULL since val.i_int != 0 */
425 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val2, NULL );
426 emit chapterChanged( (val2.i_int > 1) || ( val2.i_int > 0 && val.i_int > 1 ) );
427 msg_Dbg( p_intf, "Chapter: %"PRId64, val2.i_int );
430 emit titleChanged( false );
433 void InputManager::UpdateStatus()
435 /* Update playing status */
436 int state = var_GetInteger( p_input, "state" );
437 if( i_old_playing_status != state )
439 i_old_playing_status = state;
440 emit statusChanged( state );
444 void InputManager::UpdateRate()
447 float f_new_rate = var_GetFloat( p_input, "rate" );
448 if( f_new_rate != f_rate )
452 emit rateChanged( f_rate );
456 void InputManager::UpdateName()
458 /* Update text, name and nowplaying */
461 /* Try to get the Title, then the Name */
462 char *psz_name = input_item_GetTitleFbName( input_GetItem( p_input ) );
464 /* Try to get the nowplaying */
465 char *psz_nowplaying =
466 input_item_GetNowPlaying( input_GetItem( p_input ) );
467 if( !EMPTY_STR( psz_nowplaying ) )
469 text.sprintf( "%s - %s", psz_nowplaying, psz_name );
471 else /* Do it ourself */
473 char *psz_artist = input_item_GetArtist( input_GetItem( p_input ) );
475 if( !EMPTY_STR( psz_artist ) )
476 text.sprintf( "%s - %s", psz_artist, psz_name );
478 text.sprintf( "%s", psz_name );
482 /* Free everything */
484 free( psz_nowplaying );
486 /* If we have Nothing */
489 psz_name = input_item_GetURI( input_GetItem( p_input ) );
490 text.sprintf( "%s", psz_name );
491 text = text.remove( 0, text.lastIndexOf( DIR_SEP ) + 1 );
495 if( oldName != text )
497 emit nameChanged( text );
502 bool InputManager::hasAudio()
507 var_Change( p_input, "audio-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
508 return val.i_int > 0;
513 void InputManager::UpdateTeletext()
517 const bool b_enabled = var_CountChoices( p_input, "teletext-es" ) > 0;
518 const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
520 /* Teletext is possible. Show the buttons */
521 emit teletextPossible( b_enabled );
523 /* If Teletext is selected */
524 if( b_enabled && i_teletext_es >= 0 )
526 /* Then, find the current page */
528 bool b_transparent = false;
532 var_DelCallback( p_input_vbi, "vbi-page", VbiEvent, this );
533 vlc_object_release( p_input_vbi );
536 if( input_GetEsObjects( p_input, i_teletext_es, &p_input_vbi, NULL, NULL ) )
541 /* This callback is not remove explicitly, but interfaces
542 * are guaranted to outlive input */
543 var_AddCallback( p_input_vbi, "vbi-page", VbiEvent, this );
545 i_page = var_GetInteger( p_input_vbi, "vbi-page" );
546 b_transparent = !var_GetBool( p_input_vbi, "vbi-opaque" );
548 emit newTelexPageSet( i_page );
549 emit teletextTransparencyActivated( b_transparent );
552 emit teletextActivated( b_enabled && i_teletext_es >= 0 );
556 emit teletextActivated( false );
557 emit teletextPossible( false );
561 void InputManager::UpdateEPG()
569 void InputManager::UpdateVout()
573 /* Get current vout lists from input */
575 vout_thread_t **pp_vout;
576 if( input_Control( p_input, INPUT_GET_VOUTS, &pp_vout, &i_vout ) )
583 emit voutListChanged( pp_vout, i_vout );
586 bool b_old_video = b_video;
587 b_video = i_vout > 0;
588 if( !!b_old_video != !!b_video )
589 emit voutChanged( b_video );
591 /* Release the vout list */
592 for( int i = 0; i < i_vout; i++ )
593 vlc_object_release( (vlc_object_t*)pp_vout[i] );
597 void InputManager::UpdateAout()
604 void InputManager::UpdateCaching()
606 if(!hasInput()) return;
608 float f_newCache = var_GetFloat ( p_input, "cache" );
609 if( f_newCache != f_cache )
611 f_cache = f_newCache;
613 emit cachingChanged( f_cache );
617 void InputManager::requestArtUpdate()
621 playlist_AskForArtEnqueue( pl_Get(p_intf), input_GetItem( p_input ) );
625 /* No input will signal the cover art to update,
626 * let's do it ourself */
631 const QString InputManager::decodeArtURL( input_item_t *p_item )
635 char *psz_art = input_item_GetArtURL( p_item );
638 char *psz = make_path( psz_art );
644 /* Taglib seems to define a attachment://, It won't work yet */
645 url = url.replace( "attachment://", "" );
648 QString path = qfu( psz_art ? psz_art : "" );
653 void InputManager::UpdateArt()
658 url = decodeArtURL( input_GetItem( p_input ) );
660 /* the art hasn't changed, no need to update */
664 /* Update Art meta */
666 emit artChanged( artUrl );
669 inline void InputManager::UpdateStats()
671 emit statisticsUpdated( input_GetItem( p_input ) );
674 inline void InputManager::UpdateMeta( input_item_t *p_item )
676 emit metaChanged( p_item );
679 inline void InputManager::UpdateMeta()
681 emit currentMetaChanged( input_GetItem( p_input ) );
684 inline void InputManager::UpdateInfo()
686 emit infoChanged( input_GetItem( p_input ) );
689 void InputManager::UpdateRecord()
693 emit recordingStateChanged( var_GetBool( p_input, "record" ) );
697 void InputManager::UpdateProgramEvent()
701 bool b_scrambled = var_GetBool( p_input, "program-scrambled" );
702 emit encryptionChanged( b_scrambled );
706 /* User update of the slider */
707 void InputManager::sliderUpdate( float new_pos )
710 var_SetFloat( p_input, "position", new_pos );
711 emit seekRequested( new_pos );
714 /* User togglePlayPause */
715 void InputManager::togglePlayPause()
719 int state = var_GetInteger( p_input, "state" );
720 state = ( state != PLAYING_S ) ? PLAYING_S : PAUSE_S;
721 var_SetInteger( p_input, "state", state );
725 void InputManager::sectionPrev()
729 int i_type = var_Type( p_input, "next-chapter" );
730 var_TriggerCallback( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
731 "prev-chapter":"prev-title" );
735 void InputManager::sectionNext()
739 int i_type = var_Type( p_input, "next-chapter" );
740 var_TriggerCallback( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
741 "next-chapter":"next-title" );
745 void InputManager::sectionMenu()
749 vlc_value_t val, text;
751 if( var_Change( p_input, "title 0", VLC_VAR_GETLIST, &val, &text ) < 0 )
754 /* XXX is it "Root" or "Title" we want here ?" (set 0 by default) */
756 for( int i = 0; i < val.p_list->i_count; i++ )
758 if( !strcmp( text.p_list->p_values[i].psz_string, "Title" ) )
761 var_FreeList( &val, &text );
763 var_SetInteger( p_input, "title 0", root );
771 /* Set a new Teletext Page */
772 void InputManager::telexSetPage( int page )
774 if( hasInput() && p_input_vbi )
776 const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
778 if( i_teletext_es >= 0 )
780 var_SetInteger( p_input_vbi, "vbi-page", page );
781 emit newTelexPageSet( page );
786 /* Set the transparency on teletext */
787 void InputManager::telexSetTransparency( bool b_transparentTelextext )
789 if( hasInput() && p_input_vbi )
791 var_SetBool( p_input_vbi, "vbi-opaque", !b_transparentTelextext );
792 emit teletextTransparencyActivated( b_transparentTelextext );
796 void InputManager::activateTeletext( bool b_enable )
800 if( hasInput() && !var_Change( p_input, "teletext-es", VLC_VAR_GETLIST, &list, &text ) )
802 if( list.p_list->i_count > 0 )
804 /* Prefer the page 100 if it is present */
806 for( i = 0; i < text.p_list->i_count; i++ )
808 /* The description is the page number as a string */
809 const char *psz_page = text.p_list->p_values[i].psz_string;
810 if( psz_page && !strcmp( psz_page, "100" ) )
813 if( i >= list.p_list->i_count )
815 var_SetInteger( p_input, "spu-es", b_enable ? list.p_list->p_values[i].i_int : -1 );
817 var_FreeList( &list, &text );
821 void InputManager::reverse()
825 float f_rate = var_GetFloat( p_input, "rate" );
826 var_SetFloat( p_input, "rate", -f_rate );
830 void InputManager::slower()
833 var_TriggerCallback( p_input, "rate-slower" );
836 void InputManager::faster()
839 var_TriggerCallback( p_input, "rate-faster" );
842 void InputManager::littlefaster()
844 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_FASTER_FINE );
847 void InputManager::littleslower()
849 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_SLOWER_FINE );
852 void InputManager::normalRate()
855 var_SetFloat( p_input, "rate", 1. );
858 void InputManager::setRate( int new_rate )
861 var_SetFloat( p_input, "rate",
862 (float)INPUT_RATE_DEFAULT / (float)new_rate );
865 void InputManager::jumpFwd()
867 int i_interval = var_InheritInteger( p_input, "short-jump-size" );
870 mtime_t val = (mtime_t)(i_interval) * 1000000L;
871 var_SetTime( p_input, "time-offset", val );
875 void InputManager::jumpBwd()
877 int i_interval = var_InheritInteger( p_input, "short-jump-size" );
880 mtime_t val = -1 *(mtime_t)(i_interval) * 1000000L;
881 var_SetTime( p_input, "time-offset", val );
885 void InputManager::setAtoB()
889 timeA = var_GetTime( THEMIM->getInput(), "time" );
893 timeB = var_GetTime( THEMIM->getInput(), "time" );
894 var_SetTime( THEMIM->getInput(), "time" , timeA );
895 CONNECT( this, positionUpdated( float, int64_t, int ),
896 this, AtoBLoop( float, int64_t, int ) );
902 disconnect( this, SIGNAL( positionUpdated( float, int64_t, int ) ),
903 this, SLOT( AtoBLoop( float, int64_t, int ) ) );
905 emit AtoBchanged( (timeA != 0 ), (timeB != 0 ) );
908 /* Function called regularly when in an AtoB loop */
909 void InputManager::AtoBLoop( float, int64_t i_time, int )
913 if( i_time >= timeB || i_time < timeA )
914 var_SetTime( THEMIM->getInput(), "time" , timeA );
918 /**********************************************************************
919 * MainInputManager implementation. Wrap an input manager and
920 * take care of updating the main playlist input.
921 * Used in the main playlist Dialog
922 **********************************************************************/
923 MainInputManager * MainInputManager::instance = NULL;
925 MainInputManager::MainInputManager( intf_thread_t *_p_intf )
926 : QObject(NULL), p_intf( _p_intf )
929 im = new InputManager( this, p_intf );
931 var_AddCallback( THEPL, "item-change", ItemChanged, im );
932 var_AddCallback( THEPL, "item-current", PLItemChanged, this );
933 var_AddCallback( THEPL, "activity", PLItemChanged, this );
934 var_AddCallback( THEPL, "leaf-to-parent", LeafToParent, this );
935 var_AddCallback( THEPL, "playlist-item-append", PLItemAppended, this );
936 var_AddCallback( THEPL, "playlist-item-deleted", PLItemRemoved, this );
937 var_AddCallback( THEPL, "random", RandomChanged, this );
938 var_AddCallback( THEPL, "repeat", RepeatChanged, this );
939 var_AddCallback( THEPL, "loop", LoopChanged, this );
941 var_AddCallback( THEPL, "volume-change", VolumeChanged, this );
942 var_AddCallback( THEPL, "volume-muted", SoundMuteChanged, this );
944 /* Warn our embedded IM about input changes */
945 DCONNECT( this, inputChanged( input_thread_t * ),
946 im, setInput( input_thread_t * ) );
948 /* emit check if playlist has already started playing */
949 input_thread_t *p_input = playlist_CurrentInput( THEPL );
952 input_item_t *p_item = input_GetItem( p_input );
955 IMEvent *event = new IMEvent( ItemChanged_Type, p_item );
956 customEvent( event );
959 vlc_object_release( p_input );
963 MainInputManager::~MainInputManager()
967 emit inputChanged( NULL );
968 var_DelCallback( p_input, "state", PLItemChanged, this );
969 vlc_object_release( p_input );
972 var_DelCallback( THEPL, "volume-change", VolumeChanged, this );
973 var_DelCallback( THEPL, "volume-muted", SoundMuteChanged, this );
975 var_DelCallback( THEPL, "activity", PLItemChanged, this );
976 var_DelCallback( THEPL, "item-change", ItemChanged, im );
977 var_DelCallback( THEPL, "leaf-to-parent", LeafToParent, this );
979 var_DelCallback( THEPL, "item-current", PLItemChanged, this );
980 var_DelCallback( THEPL, "playlist-item-append", PLItemAppended, this );
981 var_DelCallback( THEPL, "playlist-item-deleted", PLItemRemoved, this );
982 var_DelCallback( THEPL, "random", RandomChanged, this );
983 var_DelCallback( THEPL, "repeat", RepeatChanged, this );
984 var_DelCallback( THEPL, "loop", LoopChanged, this );
988 vout_thread_t* MainInputManager::getVout()
990 return p_input ? input_GetVout( p_input ) : NULL;
993 aout_instance_t * MainInputManager::getAout()
995 return p_input ? input_GetAout( p_input ) : NULL;
998 void MainInputManager::customEvent( QEvent *event )
1000 int type = event->type();
1005 // msg_Dbg( p_intf, "New MainIM Event of type: %i", type );
1008 case VolumeChanged_Type:
1009 emit volumeChanged();
1011 case SoundMuteChanged_Type:
1012 emit soundMuteChanged();
1014 case PLItemAppended_Type:
1015 plEv = static_cast<PLEvent*>( event );
1016 emit playlistItemAppended( plEv->i_item, plEv->i_parent );
1018 case PLItemRemoved_Type:
1019 plEv = static_cast<PLEvent*>( event );
1020 emit playlistItemRemoved( plEv->i_item );
1022 case RandomChanged_Type:
1023 emit randomChanged( var_GetBool( THEPL, "random" ) );
1025 case LoopChanged_Type:
1026 case RepeatChanged_Type:
1029 case LeafToParent_Type:
1030 imEv = static_cast<IMEvent*>( event );
1031 emit leafBecameParent( imEv->p_item );
1033 if( type != ItemChanged_Type ) return;
1036 /* Should be PLItemChanged Event */
1037 if( !p_intf->p_sys->b_isDialogProvider )
1039 if( p_input && ( p_input->b_dead || !vlc_object_alive (p_input) ) )
1041 emit inputChanged( p_input );
1042 var_DelCallback( p_input, "state", PLItemChanged, this );
1043 vlc_object_release( p_input );
1050 p_input = playlist_CurrentInput(THEPL);
1053 var_AddCallback( p_input, "state", PLItemChanged, this );
1054 emit inputChanged( p_input );
1060 /* remove previous stored p_input */
1063 vlc_object_release( p_input );
1066 /* we are working as a dialogs provider */
1067 p_input = playlist_CurrentInput( pl_Get(p_intf) );
1070 emit inputChanged( p_input );
1075 /* Playlist Control functions */
1076 void MainInputManager::stop()
1078 playlist_Stop( THEPL );
1081 void MainInputManager::next()
1083 playlist_Next( THEPL );
1086 void MainInputManager::prev()
1088 playlist_Prev( THEPL );
1091 void MainInputManager::togglePlayPause()
1093 /* No input, play */
1095 playlist_Play( THEPL );
1097 getIM()->togglePlayPause();
1100 void MainInputManager::play()
1102 /* No input, play */
1104 playlist_Play( THEPL );
1107 if( PLAYING_S != var_GetInteger( p_input, "state" ) )
1109 getIM()->togglePlayPause();
1114 void MainInputManager::pause()
1116 if(p_input && PLAYING_S == var_GetInteger( p_input, "state" ) )
1118 getIM()->togglePlayPause();
1122 void MainInputManager::toggleRandom()
1124 var_ToggleBool( THEPL, "random" );
1127 void MainInputManager::notifyRepeatLoop()
1129 int i_value = var_GetBool( THEPL, "loop" ) * REPEAT_ALL
1130 + var_GetBool( THEPL, "repeat" ) * REPEAT_ONE;
1132 emit repeatLoopChanged( i_value );
1135 void MainInputManager::loopRepeatLoopStatus()
1137 /* Toggle Normal -> Loop -> Repeat -> Normal ... */
1138 if( var_GetBool( THEPL, "repeat" ) )
1139 var_SetBool( THEPL, "repeat", false );
1140 else if( var_GetBool( THEPL, "loop" ) )
1142 var_SetBool( THEPL, "loop", false );
1143 var_SetBool( THEPL, "repeat", true );
1146 var_SetBool( THEPL, "loop", true );
1149 void MainInputManager::activatePlayQuit( bool b_exit )
1151 var_SetBool( THEPL, "play-and-exit", b_exit );
1155 /****************************
1156 * Static callbacks for MIM *
1157 ****************************/
1158 static int PLItemChanged( vlc_object_t *p_this, const char *psz_var,
1159 vlc_value_t oldval, vlc_value_t, void *param )
1161 MainInputManager *mim = (MainInputManager*)param;
1163 IMEvent *event = new IMEvent( ItemChanged_Type );
1164 QApplication::postEvent( mim, event );
1168 static int LeafToParent( vlc_object_t *p_this, const char *psz_var,
1169 vlc_value_t oldval, vlc_value_t newval, void *param )
1171 MainInputManager *mim = (MainInputManager*)param;
1173 IMEvent *event = new IMEvent( LeafToParent_Type,
1174 static_cast<input_item_t*>( newval.p_address ) );
1175 QApplication::postEvent( mim, event );
1179 static int VolumeChanged( vlc_object_t *p_this, const char *psz_var,
1180 vlc_value_t oldval, vlc_value_t newval, void *param )
1182 MainInputManager *mim = (MainInputManager*)param;
1184 IMEvent *event = new IMEvent( VolumeChanged_Type );
1185 QApplication::postEvent( mim, event );
1189 static int SoundMuteChanged( vlc_object_t *p_this, const char *psz_var,
1190 vlc_value_t oldval, vlc_value_t newval, void *param )
1192 MainInputManager *mim = (MainInputManager*)param;
1194 IMEvent *event = new IMEvent( SoundMuteChanged_Type );
1195 QApplication::postEvent( mim, event );
1199 static int PLItemAppended
1200 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1202 MainInputManager *mim = static_cast<MainInputManager*>(data);
1203 playlist_add_t *p_add = static_cast<playlist_add_t*>( cur.p_address );
1205 PLEvent *event = new PLEvent( PLItemAppended_Type, p_add->i_item, p_add->i_node );
1206 QApplication::postEvent( mim, event );
1209 static int PLItemRemoved
1210 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1212 MainInputManager *mim = static_cast<MainInputManager*>(data);
1214 PLEvent *event = new PLEvent( PLItemRemoved_Type, cur.i_int, 0 );
1215 QApplication::postEvent( mim, event );
1219 static int RandomChanged
1220 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1222 MainInputManager *mim = static_cast<MainInputManager*>(data);
1224 IMEvent *event = new IMEvent( RandomChanged_Type );
1225 QApplication::postEvent( mim, event );
1229 /* Probably could be merged with next callback */
1230 static int LoopChanged
1231 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1233 MainInputManager *mim = static_cast<MainInputManager*>(data);
1235 IMEvent *event = new IMEvent( LoopChanged_Type );
1236 QApplication::postEvent( mim, event );
1240 static int RepeatChanged
1241 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1243 MainInputManager *mim = static_cast<MainInputManager*>(data);
1245 IMEvent *event = new IMEvent( RepeatChanged_Type );
1246 QApplication::postEvent( mim, event );