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 );
117 emit rateChanged( var_GetFloat( p_input, "rate" ) );
123 assert( !p_input_vbi );
124 emit rateChanged( var_InheritFloat( p_intf, "rate" ) );
128 /* delete Input if it ever existed.
129 Delete the callbacls on input
130 p_input is released once here */
131 void InputManager::delInput()
133 if( !p_input ) return;
134 msg_Dbg( p_intf, "IM: Deleting the input" );
137 i_old_playing_status = END_S;
148 vlc_object_release( p_input_vbi );
152 vlc_object_release( p_input );
155 emit positionUpdated( -1.0, 0 ,0 );
156 emit rateChanged( var_InheritFloat( p_intf, "rate" ) );
157 emit nameChanged( "" );
158 emit chapterChanged( 0 );
159 emit titleChanged( 0 );
160 emit playingStatusChanged( END_S );
162 emit teletextPossible( false );
163 emit AtoBchanged( false, false );
164 emit voutChanged( false );
165 emit voutListChanged( NULL, 0 );
167 /* Reset all InfoPanels but stats */
168 emit artChanged( NULL );
169 emit infoChanged( NULL );
170 emit currentMetaChanged( (input_item_t *)NULL );
172 emit encryptionChanged( false );
173 emit recordingStateChanged( false );
175 emit cachingChanged( 1 );
178 /* Convert the event from the callbacks in actions */
179 void InputManager::customEvent( QEvent *event )
181 int i_type = event->type();
182 IMEvent *ple = static_cast<IMEvent *>(event);
184 if( i_type == ItemChanged_Type )
185 UpdateMeta( ple->p_item );
193 case PositionUpdate_Type:
196 case StatisticsUpdate_Type:
199 case ItemChanged_Type:
200 /* Ignore ItemChanged_Type event that does not apply to our input */
201 if( p_item == ple->p_item )
206 /* Update duration of file */
209 case ItemStateChanged_Type:
210 // TODO: Fusion with above state
213 // UpdateNavigation(); This shouldn't be useful now
214 // UpdateTeletext(); Same
216 case NameChanged_Type:
219 case MetaChanged_Type:
221 UpdateName(); /* Needed for NowPlaying */
222 UpdateArt(); /* Art is part of meta in the core */
224 case InfoChanged_Type:
227 case ItemTitleChanged_Type:
229 UpdateName(); /* Display the name of the Chapter, if exists */
231 case ItemRateChanged_Type:
234 case ItemEsChanged_Type:
236 // We don't do anything ES related. Why ?
238 case ItemTeletextChanged_Type:
241 case InterfaceVoutUpdate_Type:
244 case SynchroChanged_Type:
245 emit synchroChanged();
247 case CachingEvent_Type:
250 case BookmarksChanged_Type:
251 emit bookmarksChanged();
253 case InterfaceAoutUpdate_Type:
256 case RecordingEvent_Type:
259 case ProgramChanged_Type:
260 UpdateProgramEvent();
266 msg_Warn( p_intf, "This shouldn't happen: %i", i_type );
271 /* Add the callbacks on Input. Self explanatory */
272 inline void InputManager::addCallbacks()
274 var_AddCallback( p_input, "intf-event", InputEvent, this );
277 /* Delete the callbacks on Input. Self explanatory */
278 inline void InputManager::delCallbacks()
280 var_DelCallback( p_input, "intf-event", InputEvent, this );
283 /* Static callbacks for IM */
284 static int ItemChanged( vlc_object_t *p_this, const char *psz_var,
285 vlc_value_t oldval, vlc_value_t newval, void *param )
287 InputManager *im = (InputManager*)param;
288 input_item_t *p_item = static_cast<input_item_t *>(newval.p_address);
290 IMEvent *event = new IMEvent( ItemChanged_Type, 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 InputManager *im = (InputManager*)param;
301 switch( newval.i_int )
303 case INPUT_EVENT_STATE:
304 event = new IMEvent( ItemStateChanged_Type );
306 case INPUT_EVENT_RATE:
307 event = new IMEvent( ItemRateChanged_Type );
309 case INPUT_EVENT_POSITION:
310 //case INPUT_EVENT_LENGTH:
311 event = new IMEvent( PositionUpdate_Type );
314 case INPUT_EVENT_TITLE:
315 case INPUT_EVENT_CHAPTER:
316 event = new IMEvent( ItemTitleChanged_Type );
320 event = new IMEvent( ItemEsChanged_Type );
322 case INPUT_EVENT_TELETEXT:
323 event = new IMEvent( ItemTeletextChanged_Type );
326 case INPUT_EVENT_STATISTICS:
327 event = new IMEvent( StatisticsUpdate_Type );
330 case INPUT_EVENT_VOUT:
331 event = new IMEvent( InterfaceVoutUpdate_Type );
333 case INPUT_EVENT_AOUT:
334 event = new IMEvent( InterfaceAoutUpdate_Type );
337 case INPUT_EVENT_ITEM_META: /* Codec MetaData + Art */
338 event = new IMEvent( MetaChanged_Type );
340 case INPUT_EVENT_ITEM_INFO: /* Codec Info */
341 event = new IMEvent( InfoChanged_Type );
343 case INPUT_EVENT_ITEM_NAME:
344 event = new IMEvent( NameChanged_Type );
347 case INPUT_EVENT_AUDIO_DELAY:
348 case INPUT_EVENT_SUBTITLE_DELAY:
349 event = new IMEvent( SynchroChanged_Type );
352 case INPUT_EVENT_CACHE:
353 event = new IMEvent( CachingEvent_Type );
356 case INPUT_EVENT_BOOKMARK:
357 event = new IMEvent( BookmarksChanged_Type );
360 case INPUT_EVENT_RECORD:
361 event = new IMEvent( RecordingEvent_Type );
364 case INPUT_EVENT_PROGRAM:
365 /* This is for PID changes */
366 event = new IMEvent( ProgramChanged_Type );
369 case INPUT_EVENT_ITEM_EPG:
370 /* EPG data changed */
371 event = new IMEvent( EPGEvent_Type );
374 case INPUT_EVENT_SIGNAL:
375 /* This is for capture-card signals */
376 /* event = new IMEvent( SignalChanged_Type );
384 QApplication::postEvent( im, event );
388 static int VbiEvent( vlc_object_t *, const char *,
389 vlc_value_t, vlc_value_t, void *param )
391 InputManager *im = (InputManager*)param;
392 IMEvent *event = new IMEvent( ItemTeletextChanged_Type );
394 QApplication::postEvent( im, event );
398 void InputManager::UpdatePosition()
400 /* Update position */
404 i_length = var_GetTime( p_input , "length" ) / 1000000;
405 i_time = var_GetTime( p_input , "time");
406 f_pos = var_GetFloat( p_input , "position" );
407 emit positionUpdated( f_pos, i_time, i_length );
410 void InputManager::UpdateNavigation()
412 /* Update navigation status */
413 vlc_value_t val; val.i_int = 0;
414 vlc_value_t val2; val2.i_int = 0;
417 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
421 emit titleChanged( true );
422 msg_Dbg( p_intf, "Title %"PRId64, val.i_int );
423 /* p_input != NULL since val.i_int != 0 */
424 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val2, NULL );
425 emit chapterChanged( (val2.i_int > 1) || ( val2.i_int > 0 && val.i_int > 1 ) );
426 msg_Dbg( p_intf, "Chapter: %"PRId64, val2.i_int );
429 emit titleChanged( false );
432 void InputManager::UpdateStatus()
434 /* Update playing status */
435 int state = var_GetInteger( p_input, "state" );
436 if( i_old_playing_status != state )
438 i_old_playing_status = state;
439 emit playingStatusChanged( state );
443 void InputManager::UpdateRate()
446 float f_new_rate = var_GetFloat( p_input, "rate" );
447 if( f_new_rate != f_rate )
451 emit rateChanged( f_rate );
455 void InputManager::UpdateName()
457 /* Update text, name and nowplaying */
460 /* Try to get the Title, then the Name */
461 char *psz_name = input_item_GetTitleFbName( input_GetItem( p_input ) );
463 /* Try to get the nowplaying */
464 char *psz_nowplaying =
465 input_item_GetNowPlaying( input_GetItem( p_input ) );
466 if( !EMPTY_STR( psz_nowplaying ) )
468 text.sprintf( "%s - %s", psz_nowplaying, psz_name );
470 else /* Do it ourself */
472 char *psz_artist = input_item_GetArtist( input_GetItem( p_input ) );
474 if( !EMPTY_STR( psz_artist ) )
475 text.sprintf( "%s - %s", psz_artist, psz_name );
477 text.sprintf( "%s", psz_name );
481 /* Free everything */
483 free( psz_nowplaying );
485 /* If we have Nothing */
488 psz_name = input_item_GetURI( input_GetItem( p_input ) );
489 text.sprintf( "%s", psz_name );
490 text = text.remove( 0, text.lastIndexOf( DIR_SEP ) + 1 );
494 if( oldName != text )
496 emit nameChanged( text );
501 int InputManager::playingStatus()
503 return i_old_playing_status;
506 bool InputManager::hasAudio()
511 var_Change( p_input, "audio-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
512 return val.i_int > 0;
517 bool InputManager::hasVisualisation()
522 aout_instance_t *aout = input_GetAout( p_input );
526 char *visual = var_InheritString( aout, "visual" );
527 vlc_object_release( aout );
536 void InputManager::UpdateTeletext()
540 const bool b_enabled = var_CountChoices( p_input, "teletext-es" ) > 0;
541 const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
543 /* Teletext is possible. Show the buttons */
544 emit teletextPossible( b_enabled );
546 /* If Teletext is selected */
547 if( b_enabled && i_teletext_es >= 0 )
549 /* Then, find the current page */
551 bool b_transparent = false;
555 var_DelCallback( p_input_vbi, "vbi-page", VbiEvent, this );
556 vlc_object_release( p_input_vbi );
559 if( input_GetEsObjects( p_input, i_teletext_es, &p_input_vbi, NULL, NULL ) )
564 /* This callback is not remove explicitly, but interfaces
565 * are guaranted to outlive input */
566 var_AddCallback( p_input_vbi, "vbi-page", VbiEvent, this );
568 i_page = var_GetInteger( p_input_vbi, "vbi-page" );
569 b_transparent = !var_GetBool( p_input_vbi, "vbi-opaque" );
571 emit newTelexPageSet( i_page );
572 emit teletextTransparencyActivated( b_transparent );
575 emit teletextActivated( b_enabled && i_teletext_es >= 0 );
579 emit teletextActivated( false );
580 emit teletextPossible( false );
584 void InputManager::UpdateEPG()
592 void InputManager::UpdateVout()
596 /* Get current vout lists from input */
598 vout_thread_t **pp_vout;
599 if( input_Control( p_input, INPUT_GET_VOUTS, &pp_vout, &i_vout ) )
606 emit voutListChanged( pp_vout, i_vout );
609 bool b_old_video = b_video;
610 b_video = i_vout > 0;
611 if( !!b_old_video != !!b_video )
612 emit voutChanged( b_video );
614 /* Release the vout list */
615 for( int i = 0; i < i_vout; i++ )
616 vlc_object_release( (vlc_object_t*)pp_vout[i] );
620 void InputManager::UpdateAout()
627 void InputManager::UpdateCaching()
629 if(!hasInput()) return;
631 float f_newCache = var_GetFloat ( p_input, "cache" );
632 if( f_newCache != f_cache )
634 f_cache = f_newCache;
636 emit cachingChanged( f_cache );
640 void InputManager::requestArtUpdate()
644 playlist_AskForArtEnqueue( pl_Get(p_intf), input_GetItem( p_input ) );
648 /* No input will signal the cover art to update,
649 * let's do it ourself */
654 const QString InputManager::decodeArtURL( input_item_t *p_item )
658 char *psz_art = input_item_GetArtURL( p_item );
661 char *psz = make_path( psz_art );
667 /* Taglib seems to define a attachment://, It won't work yet */
668 url = url.replace( "attachment://", "" );
671 QString path = qfu( psz_art ? psz_art : "" );
676 void InputManager::UpdateArt()
681 url = decodeArtURL( input_GetItem( p_input ) );
683 /* the art hasn't changed, no need to update */
687 /* Update Art meta */
689 emit artChanged( artUrl );
692 inline void InputManager::UpdateStats()
694 emit statisticsUpdated( input_GetItem( p_input ) );
697 inline void InputManager::UpdateMeta( input_item_t *p_item )
699 emit metaChanged( p_item );
702 inline void InputManager::UpdateMeta()
704 emit currentMetaChanged( input_GetItem( p_input ) );
707 inline void InputManager::UpdateInfo()
709 emit infoChanged( input_GetItem( p_input ) );
712 void InputManager::UpdateRecord()
716 emit recordingStateChanged( var_GetBool( p_input, "record" ) );
720 void InputManager::UpdateProgramEvent()
724 bool b_scrambled = var_GetBool( p_input, "program-scrambled" );
725 emit encryptionChanged( b_scrambled );
729 /* User update of the slider */
730 void InputManager::sliderUpdate( float new_pos )
733 var_SetFloat( p_input, "position", new_pos );
734 emit seekRequested( new_pos );
737 /* User togglePlayPause */
738 void InputManager::togglePlayPause()
742 int state = var_GetInteger( p_input, "state" );
743 state = ( state != PLAYING_S ) ? PLAYING_S : PAUSE_S;
744 var_SetInteger( p_input, "state", state );
748 void InputManager::sectionPrev()
752 int i_type = var_Type( p_input, "next-chapter" );
753 var_TriggerCallback( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
754 "prev-chapter":"prev-title" );
758 void InputManager::sectionNext()
762 int i_type = var_Type( p_input, "next-chapter" );
763 var_TriggerCallback( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
764 "next-chapter":"next-title" );
768 void InputManager::sectionMenu()
772 vlc_value_t val, text;
774 if( var_Change( p_input, "title 0", VLC_VAR_GETLIST, &val, &text ) < 0 )
777 /* XXX is it "Root" or "Title" we want here ?" (set 0 by default) */
779 for( int i = 0; i < val.p_list->i_count; i++ )
781 if( !strcmp( text.p_list->p_values[i].psz_string, "Title" ) )
784 var_FreeList( &val, &text );
786 var_SetInteger( p_input, "title 0", root );
794 /* Set a new Teletext Page */
795 void InputManager::telexSetPage( int page )
797 if( hasInput() && p_input_vbi )
799 const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
801 if( i_teletext_es >= 0 )
803 var_SetInteger( p_input_vbi, "vbi-page", page );
804 emit newTelexPageSet( page );
809 /* Set the transparency on teletext */
810 void InputManager::telexSetTransparency( bool b_transparentTelextext )
812 if( hasInput() && p_input_vbi )
814 var_SetBool( p_input_vbi, "vbi-opaque", !b_transparentTelextext );
815 emit teletextTransparencyActivated( b_transparentTelextext );
819 void InputManager::activateTeletext( bool b_enable )
823 if( hasInput() && !var_Change( p_input, "teletext-es", VLC_VAR_GETLIST, &list, &text ) )
825 if( list.p_list->i_count > 0 )
827 /* Prefer the page 100 if it is present */
829 for( i = 0; i < text.p_list->i_count; i++ )
831 /* The description is the page number as a string */
832 const char *psz_page = text.p_list->p_values[i].psz_string;
833 if( psz_page && !strcmp( psz_page, "100" ) )
836 if( i >= list.p_list->i_count )
838 var_SetInteger( p_input, "spu-es", b_enable ? list.p_list->p_values[i].i_int : -1 );
840 var_FreeList( &list, &text );
844 void InputManager::reverse()
848 float f_rate = var_GetFloat( p_input, "rate" );
849 var_SetFloat( p_input, "rate", -f_rate );
853 void InputManager::slower()
855 var_TriggerCallback( THEPL, "rate-slower" );
858 void InputManager::faster()
860 var_TriggerCallback( THEPL, "rate-faster" );
863 void InputManager::littlefaster()
865 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_FASTER_FINE );
868 void InputManager::littleslower()
870 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_SLOWER_FINE );
873 void InputManager::normalRate()
875 var_SetFloat( THEPL, "rate", 1. );
878 void InputManager::setRate( int new_rate )
880 var_SetFloat( THEPL, "rate",
881 (float)INPUT_RATE_DEFAULT / (float)new_rate );
884 void InputManager::jumpFwd()
886 int i_interval = var_InheritInteger( p_input, "short-jump-size" );
889 mtime_t val = (mtime_t)(i_interval) * 1000000L;
890 var_SetTime( p_input, "time-offset", val );
894 void InputManager::jumpBwd()
896 int i_interval = var_InheritInteger( p_input, "short-jump-size" );
899 mtime_t val = -1 *(mtime_t)(i_interval) * 1000000L;
900 var_SetTime( p_input, "time-offset", val );
904 void InputManager::setAtoB()
908 timeA = var_GetTime( THEMIM->getInput(), "time" );
912 timeB = var_GetTime( THEMIM->getInput(), "time" );
913 var_SetTime( THEMIM->getInput(), "time" , timeA );
914 CONNECT( this, positionUpdated( float, int64_t, int ),
915 this, AtoBLoop( float, int64_t, int ) );
921 disconnect( this, SIGNAL( positionUpdated( float, int64_t, int ) ),
922 this, SLOT( AtoBLoop( float, int64_t, int ) ) );
924 emit AtoBchanged( (timeA != 0 ), (timeB != 0 ) );
927 /* Function called regularly when in an AtoB loop */
928 void InputManager::AtoBLoop( float, int64_t i_time, int )
932 if( i_time >= timeB || i_time < timeA )
933 var_SetTime( THEMIM->getInput(), "time" , timeA );
937 /**********************************************************************
938 * MainInputManager implementation. Wrap an input manager and
939 * take care of updating the main playlist input.
940 * Used in the main playlist Dialog
941 **********************************************************************/
942 MainInputManager * MainInputManager::instance = NULL;
944 MainInputManager::MainInputManager( intf_thread_t *_p_intf )
945 : QObject(NULL), p_intf( _p_intf )
948 im = new InputManager( this, p_intf );
950 var_AddCallback( THEPL, "item-change", ItemChanged, im );
951 var_AddCallback( THEPL, "item-current", PLItemChanged, this );
952 var_AddCallback( THEPL, "activity", PLItemChanged, this );
953 var_AddCallback( THEPL, "leaf-to-parent", LeafToParent, this );
954 var_AddCallback( THEPL, "playlist-item-append", PLItemAppended, this );
955 var_AddCallback( THEPL, "playlist-item-deleted", PLItemRemoved, this );
956 var_AddCallback( THEPL, "random", RandomChanged, this );
957 var_AddCallback( THEPL, "repeat", RepeatChanged, this );
958 var_AddCallback( THEPL, "loop", LoopChanged, this );
960 var_AddCallback( THEPL, "volume-change", VolumeChanged, this );
961 var_AddCallback( THEPL, "volume-muted", SoundMuteChanged, this );
963 /* Warn our embedded IM about input changes */
964 DCONNECT( this, inputChanged( input_thread_t * ),
965 im, setInput( input_thread_t * ) );
967 /* emit check if playlist has already started playing */
968 input_thread_t *p_input = playlist_CurrentInput( THEPL );
971 input_item_t *p_item = input_GetItem( p_input );
974 IMEvent *event = new IMEvent( ItemChanged_Type, p_item );
975 customEvent( event );
978 vlc_object_release( p_input );
982 MainInputManager::~MainInputManager()
986 emit inputChanged( NULL );
987 var_DelCallback( p_input, "state", PLItemChanged, this );
988 vlc_object_release( p_input );
991 var_DelCallback( THEPL, "volume-change", VolumeChanged, this );
992 var_DelCallback( THEPL, "volume-muted", SoundMuteChanged, this );
994 var_DelCallback( THEPL, "activity", PLItemChanged, this );
995 var_DelCallback( THEPL, "item-change", ItemChanged, im );
996 var_DelCallback( THEPL, "leaf-to-parent", LeafToParent, this );
998 var_DelCallback( THEPL, "item-current", PLItemChanged, this );
999 var_DelCallback( THEPL, "playlist-item-append", PLItemAppended, this );
1000 var_DelCallback( THEPL, "playlist-item-deleted", PLItemRemoved, this );
1001 var_DelCallback( THEPL, "random", RandomChanged, this );
1002 var_DelCallback( THEPL, "repeat", RepeatChanged, this );
1003 var_DelCallback( THEPL, "loop", LoopChanged, this );
1007 vout_thread_t* MainInputManager::getVout()
1009 return p_input ? input_GetVout( p_input ) : NULL;
1012 aout_instance_t * MainInputManager::getAout()
1014 return p_input ? input_GetAout( p_input ) : NULL;
1017 void MainInputManager::customEvent( QEvent *event )
1019 int type = event->type();
1024 // msg_Dbg( p_intf, "New MainIM Event of type: %i", type );
1027 case VolumeChanged_Type:
1028 emit volumeChanged();
1030 case SoundMuteChanged_Type:
1031 emit soundMuteChanged();
1033 case PLItemAppended_Type:
1034 plEv = static_cast<PLEvent*>( event );
1035 emit playlistItemAppended( plEv->i_item, plEv->i_parent );
1037 case PLItemRemoved_Type:
1038 plEv = static_cast<PLEvent*>( event );
1039 emit playlistItemRemoved( plEv->i_item );
1041 case RandomChanged_Type:
1042 emit randomChanged( var_GetBool( THEPL, "random" ) );
1044 case LoopChanged_Type:
1045 case RepeatChanged_Type:
1048 case LeafToParent_Type:
1049 imEv = static_cast<IMEvent*>( event );
1050 emit leafBecameParent( imEv->p_item );
1052 if( type != ItemChanged_Type ) return;
1055 /* Should be PLItemChanged Event */
1056 if( !p_intf->p_sys->b_isDialogProvider )
1058 if( p_input && ( p_input->b_dead || !vlc_object_alive (p_input) ) )
1060 emit inputChanged( p_input );
1061 var_DelCallback( p_input, "state", PLItemChanged, this );
1062 vlc_object_release( p_input );
1069 p_input = playlist_CurrentInput(THEPL);
1072 var_AddCallback( p_input, "state", PLItemChanged, this );
1073 emit inputChanged( p_input );
1079 /* remove previous stored p_input */
1082 vlc_object_release( p_input );
1085 /* we are working as a dialogs provider */
1086 p_input = playlist_CurrentInput( pl_Get(p_intf) );
1089 emit inputChanged( p_input );
1094 /* Playlist Control functions */
1095 void MainInputManager::stop()
1097 playlist_Stop( THEPL );
1100 void MainInputManager::next()
1102 playlist_Next( THEPL );
1105 void MainInputManager::prev()
1107 playlist_Prev( THEPL );
1110 void MainInputManager::togglePlayPause()
1112 /* No input, play */
1114 playlist_Play( THEPL );
1116 getIM()->togglePlayPause();
1119 void MainInputManager::play()
1121 /* No input, play */
1123 playlist_Play( THEPL );
1126 if( PLAYING_S != var_GetInteger( p_input, "state" ) )
1128 getIM()->togglePlayPause();
1133 void MainInputManager::pause()
1135 if(p_input && PLAYING_S == var_GetInteger( p_input, "state" ) )
1137 getIM()->togglePlayPause();
1141 void MainInputManager::toggleRandom()
1143 var_ToggleBool( THEPL, "random" );
1146 void MainInputManager::notifyRepeatLoop()
1148 int i_value = var_GetBool( THEPL, "loop" ) * REPEAT_ALL
1149 + var_GetBool( THEPL, "repeat" ) * REPEAT_ONE;
1151 emit repeatLoopChanged( i_value );
1154 void MainInputManager::loopRepeatLoopStatus()
1156 /* Toggle Normal -> Loop -> Repeat -> Normal ... */
1157 if( var_GetBool( THEPL, "repeat" ) )
1158 var_SetBool( THEPL, "repeat", false );
1159 else if( var_GetBool( THEPL, "loop" ) )
1161 var_SetBool( THEPL, "loop", false );
1162 var_SetBool( THEPL, "repeat", true );
1165 var_SetBool( THEPL, "loop", true );
1168 void MainInputManager::activatePlayQuit( bool b_exit )
1170 var_SetBool( THEPL, "play-and-exit", b_exit );
1173 bool MainInputManager::getPlayExitState()
1175 return var_GetBool( THEPL, "play-and-exit" );
1178 /****************************
1179 * Static callbacks for MIM *
1180 ****************************/
1181 static int PLItemChanged( vlc_object_t *p_this, const char *psz_var,
1182 vlc_value_t oldval, vlc_value_t, void *param )
1184 MainInputManager *mim = (MainInputManager*)param;
1186 IMEvent *event = new IMEvent( ItemChanged_Type );
1187 QApplication::postEvent( mim, event );
1191 static int LeafToParent( vlc_object_t *p_this, const char *psz_var,
1192 vlc_value_t oldval, vlc_value_t newval, void *param )
1194 MainInputManager *mim = (MainInputManager*)param;
1196 IMEvent *event = new IMEvent( LeafToParent_Type,
1197 static_cast<input_item_t*>( newval.p_address ) );
1198 QApplication::postEvent( mim, event );
1202 static int VolumeChanged( vlc_object_t *p_this, const char *psz_var,
1203 vlc_value_t oldval, vlc_value_t newval, void *param )
1205 MainInputManager *mim = (MainInputManager*)param;
1207 IMEvent *event = new IMEvent( VolumeChanged_Type );
1208 QApplication::postEvent( mim, event );
1212 static int SoundMuteChanged( vlc_object_t *p_this, const char *psz_var,
1213 vlc_value_t oldval, vlc_value_t newval, void *param )
1215 MainInputManager *mim = (MainInputManager*)param;
1217 IMEvent *event = new IMEvent( SoundMuteChanged_Type );
1218 QApplication::postEvent( mim, event );
1222 static int PLItemAppended
1223 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1225 MainInputManager *mim = static_cast<MainInputManager*>(data);
1226 playlist_add_t *p_add = static_cast<playlist_add_t*>( cur.p_address );
1228 PLEvent *event = new PLEvent( PLItemAppended_Type, p_add->i_item, p_add->i_node );
1229 QApplication::postEvent( mim, event );
1232 static int PLItemRemoved
1233 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1235 MainInputManager *mim = static_cast<MainInputManager*>(data);
1237 PLEvent *event = new PLEvent( PLItemRemoved_Type, cur.i_int, 0 );
1238 QApplication::postEvent( mim, event );
1242 static int RandomChanged
1243 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1245 MainInputManager *mim = static_cast<MainInputManager*>(data);
1247 IMEvent *event = new IMEvent( RandomChanged_Type );
1248 QApplication::postEvent( mim, event );
1252 /* Probably could be merged with next callback */
1253 static int LoopChanged
1254 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1256 MainInputManager *mim = static_cast<MainInputManager*>(data);
1258 IMEvent *event = new IMEvent( LoopChanged_Type );
1259 QApplication::postEvent( mim, event );
1263 static int RepeatChanged
1264 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1266 MainInputManager *mim = static_cast<MainInputManager*>(data);
1268 IMEvent *event = new IMEvent( RepeatChanged_Type );
1269 QApplication::postEvent( mim, event );