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"
35 #include <vlc_strings.h>
37 #include <QApplication>
41 static int ItemChanged( vlc_object_t *, const char *,
42 vlc_value_t, vlc_value_t, void * );
43 static int LeafToParent( vlc_object_t *, const char *,
44 vlc_value_t, vlc_value_t, void * );
45 static int PLItemChanged( vlc_object_t *, const char *,
46 vlc_value_t, vlc_value_t, void * );
47 static int PLItemAppended( vlc_object_t *, const char *,
48 vlc_value_t, vlc_value_t, void * );
49 static int PLItemRemoved( vlc_object_t *, const char *,
50 vlc_value_t, vlc_value_t, void * );
51 static int VolumeChanged( vlc_object_t *, const char *,
52 vlc_value_t, vlc_value_t, void * );
53 static int SoundMuteChanged( vlc_object_t *, const char *,
54 vlc_value_t, vlc_value_t, void * );
56 static int RandomChanged( vlc_object_t *, const char *,
57 vlc_value_t, vlc_value_t, void * );
58 static int LoopChanged( vlc_object_t *, const char *,
59 vlc_value_t, vlc_value_t, void * );
60 static int RepeatChanged( vlc_object_t *, const char *,
61 vlc_value_t, vlc_value_t, void * );
64 static int InputEvent( vlc_object_t *, const char *,
65 vlc_value_t, vlc_value_t, void * );
66 static int VbiEvent( vlc_object_t *, const char *,
67 vlc_value_t, vlc_value_t, void * );
70 /**********************************************************************
71 * InputManager implementation
72 **********************************************************************
73 * The Input Manager can be the main one around the playlist
74 * But can also be used for VLM dialog or similar
75 **********************************************************************/
77 InputManager::InputManager( QObject *parent, intf_thread_t *_p_intf) :
78 QObject( parent ), p_intf( _p_intf )
80 i_old_playing_status = END_S;
90 f_cache = -1.; /* impossible initial value, different from all */
93 InputManager::~InputManager()
98 /* Define the Input used.
99 Add the callbacks on input
100 p_input is held once here */
101 void InputManager::setInput( input_thread_t *_p_input )
105 if( p_input && !( p_input->b_dead || !vlc_object_alive (p_input) ) )
107 msg_Dbg( p_intf, "IM: Setting an input" );
108 vlc_object_hold( p_input );
117 p_item = input_GetItem( p_input );
118 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 == 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 VLC_UNUSED( p_this ); VLC_UNUSED( psz_var ); VLC_UNUSED( oldval );
290 InputManager *im = (InputManager*)param;
291 input_item_t *p_item = static_cast<input_item_t *>(newval.p_address);
293 IMEvent *event = new IMEvent( ItemChanged_Type, p_item );
294 QApplication::postEvent( im, event );
298 static int InputEvent( vlc_object_t *p_this, const char *,
299 vlc_value_t, vlc_value_t newval, void *param )
301 VLC_UNUSED( p_this );
303 InputManager *im = (InputManager*)param;
306 switch( newval.i_int )
308 case INPUT_EVENT_STATE:
309 event = new IMEvent( ItemStateChanged_Type );
311 case INPUT_EVENT_RATE:
312 event = new IMEvent( ItemRateChanged_Type );
314 case INPUT_EVENT_POSITION:
315 //case INPUT_EVENT_LENGTH:
316 event = new IMEvent( PositionUpdate_Type );
319 case INPUT_EVENT_TITLE:
320 case INPUT_EVENT_CHAPTER:
321 event = new IMEvent( ItemTitleChanged_Type );
325 event = new IMEvent( ItemEsChanged_Type );
327 case INPUT_EVENT_TELETEXT:
328 event = new IMEvent( ItemTeletextChanged_Type );
331 case INPUT_EVENT_STATISTICS:
332 event = new IMEvent( StatisticsUpdate_Type );
335 case INPUT_EVENT_VOUT:
336 event = new IMEvent( InterfaceVoutUpdate_Type );
338 case INPUT_EVENT_AOUT:
339 event = new IMEvent( InterfaceAoutUpdate_Type );
342 case INPUT_EVENT_ITEM_META: /* Codec MetaData + Art */
343 event = new IMEvent( MetaChanged_Type );
345 case INPUT_EVENT_ITEM_INFO: /* Codec Info */
346 event = new IMEvent( InfoChanged_Type );
348 case INPUT_EVENT_ITEM_NAME:
349 event = new IMEvent( NameChanged_Type );
352 case INPUT_EVENT_AUDIO_DELAY:
353 case INPUT_EVENT_SUBTITLE_DELAY:
354 event = new IMEvent( SynchroChanged_Type );
357 case INPUT_EVENT_CACHE:
358 event = new IMEvent( CachingEvent_Type );
361 case INPUT_EVENT_BOOKMARK:
362 event = new IMEvent( BookmarksChanged_Type );
365 case INPUT_EVENT_RECORD:
366 event = new IMEvent( RecordingEvent_Type );
369 case INPUT_EVENT_PROGRAM:
370 /* This is for PID changes */
371 event = new IMEvent( ProgramChanged_Type );
374 case INPUT_EVENT_ITEM_EPG:
375 /* EPG data changed */
376 event = new IMEvent( EPGEvent_Type );
379 case INPUT_EVENT_SIGNAL:
380 /* This is for capture-card signals */
381 /* event = new IMEvent( SignalChanged_Type );
389 QApplication::postEvent( im, event );
393 static int VbiEvent( vlc_object_t *, const char *,
394 vlc_value_t, vlc_value_t, void *param )
396 InputManager *im = (InputManager*)param;
397 IMEvent *event = new IMEvent( ItemTeletextChanged_Type );
399 QApplication::postEvent( im, event );
403 void InputManager::UpdatePosition()
405 /* Update position */
409 i_length = var_GetTime( p_input , "length" ) / 1000000;
410 i_time = var_GetTime( p_input , "time");
411 f_pos = var_GetFloat( p_input , "position" );
412 emit positionUpdated( f_pos, i_time, i_length );
415 void InputManager::UpdateNavigation()
417 /* Update navigation status */
418 vlc_value_t val; val.i_int = 0;
419 vlc_value_t val2; val2.i_int = 0;
422 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
426 emit titleChanged( true );
427 msg_Dbg( p_intf, "Title %"PRId64, val.i_int );
428 /* p_input != NULL since val.i_int != 0 */
429 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val2, NULL );
430 emit chapterChanged( (val2.i_int > 1) || ( val2.i_int > 0 && val.i_int > 1 ) );
431 msg_Dbg( p_intf, "Chapter: %"PRId64, val2.i_int );
434 emit titleChanged( false );
437 void InputManager::UpdateStatus()
439 /* Update playing status */
440 int state = var_GetInteger( p_input, "state" );
441 if( i_old_playing_status != state )
443 i_old_playing_status = state;
444 emit playingStatusChanged( state );
448 void InputManager::UpdateRate()
451 float f_new_rate = var_GetFloat( p_input, "rate" );
452 if( f_new_rate != f_rate )
456 emit rateChanged( f_rate );
460 void InputManager::UpdateName()
462 /* Update text, name and nowplaying */
465 /* Try to get the nowplaying */
466 char *format = var_InheritString( p_intf, "input-title-format" );
467 char *formated = str_format_meta( p_input, format );
469 name = qfu(formated);
472 /* If we have Nothing */
475 char *uri = input_item_GetURI( input_GetItem( p_input ) );
476 char *file = uri ? strrchr( uri, '/' ) : NULL;
479 decode_URI( ++file );
487 name = name.trimmed();
489 if( oldName != name )
491 emit nameChanged( name );
496 int InputManager::playingStatus()
498 return i_old_playing_status;
501 bool InputManager::hasAudio()
506 var_Change( p_input, "audio-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
507 return val.i_int > 0;
512 bool InputManager::hasVisualisation()
517 aout_instance_t *aout = input_GetAout( p_input );
521 char *visual = var_InheritString( aout, "visual" );
522 vlc_object_release( aout );
531 void InputManager::UpdateTeletext()
535 const bool b_enabled = var_CountChoices( p_input, "teletext-es" ) > 0;
536 const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
538 /* Teletext is possible. Show the buttons */
539 emit teletextPossible( b_enabled );
541 /* If Teletext is selected */
542 if( b_enabled && i_teletext_es >= 0 )
544 /* Then, find the current page */
546 bool b_transparent = false;
550 var_DelCallback( p_input_vbi, "vbi-page", VbiEvent, this );
551 vlc_object_release( p_input_vbi );
554 if( input_GetEsObjects( p_input, i_teletext_es, &p_input_vbi, NULL, NULL ) )
559 /* This callback is not remove explicitly, but interfaces
560 * are guaranted to outlive input */
561 var_AddCallback( p_input_vbi, "vbi-page", VbiEvent, this );
563 i_page = var_GetInteger( p_input_vbi, "vbi-page" );
564 b_transparent = !var_GetBool( p_input_vbi, "vbi-opaque" );
566 emit newTelexPageSet( i_page );
567 emit teletextTransparencyActivated( b_transparent );
570 emit teletextActivated( b_enabled && i_teletext_es >= 0 );
574 emit teletextActivated( false );
575 emit teletextPossible( false );
579 void InputManager::UpdateEPG()
587 void InputManager::UpdateVout()
591 /* Get current vout lists from input */
593 vout_thread_t **pp_vout;
594 if( input_Control( p_input, INPUT_GET_VOUTS, &pp_vout, &i_vout ) )
601 emit voutListChanged( pp_vout, i_vout );
604 bool b_old_video = b_video;
605 b_video = i_vout > 0;
606 if( !!b_old_video != !!b_video )
607 emit voutChanged( b_video );
609 /* Release the vout list */
610 for( size_t i = 0; i < i_vout; i++ )
611 vlc_object_release( (vlc_object_t*)pp_vout[i] );
615 void InputManager::UpdateAout()
622 void InputManager::UpdateCaching()
624 if(!hasInput()) return;
626 float f_newCache = var_GetFloat ( p_input, "cache" );
627 if( f_newCache != f_cache )
629 f_cache = f_newCache;
631 emit cachingChanged( f_cache );
635 void InputManager::requestArtUpdate()
639 playlist_AskForArtEnqueue( pl_Get(p_intf), input_GetItem( p_input ) );
643 /* No input will signal the cover art to update,
644 * let's do it ourself */
649 const QString InputManager::decodeArtURL( input_item_t *p_item )
653 char *psz_art = input_item_GetArtURL( p_item );
656 char *psz = make_path( psz_art );
662 /* Taglib seems to define a attachment://, It won't work yet */
663 url = url.replace( "attachment://", "" );
666 QString path = qfu( psz_art ? psz_art : "" );
671 void InputManager::UpdateArt()
676 url = decodeArtURL( input_GetItem( p_input ) );
678 /* the art hasn't changed, no need to update */
682 /* Update Art meta */
684 emit artChanged( artUrl );
687 inline void InputManager::UpdateStats()
689 emit statisticsUpdated( input_GetItem( p_input ) );
692 inline void InputManager::UpdateMeta( input_item_t *p_item )
694 emit metaChanged( p_item );
697 inline void InputManager::UpdateMeta()
699 emit currentMetaChanged( input_GetItem( p_input ) );
702 inline void InputManager::UpdateInfo()
704 emit infoChanged( input_GetItem( p_input ) );
707 void InputManager::UpdateRecord()
711 emit recordingStateChanged( var_GetBool( p_input, "record" ) );
715 void InputManager::UpdateProgramEvent()
719 bool b_scrambled = var_GetBool( p_input, "program-scrambled" );
720 emit encryptionChanged( b_scrambled );
724 /* User update of the slider */
725 void InputManager::sliderUpdate( float new_pos )
728 var_SetFloat( p_input, "position", new_pos );
729 emit seekRequested( new_pos );
732 /* User togglePlayPause */
733 void InputManager::togglePlayPause()
737 int state = var_GetInteger( p_input, "state" );
738 state = ( state != PLAYING_S ) ? PLAYING_S : PAUSE_S;
739 var_SetInteger( p_input, "state", state );
743 void InputManager::sectionPrev()
747 int i_type = var_Type( p_input, "next-chapter" );
748 var_TriggerCallback( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
749 "prev-chapter":"prev-title" );
753 void InputManager::sectionNext()
757 int i_type = var_Type( p_input, "next-chapter" );
758 var_TriggerCallback( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
759 "next-chapter":"next-title" );
763 void InputManager::sectionMenu()
767 vlc_value_t val, text;
769 if( var_Change( p_input, "title 0", VLC_VAR_GETLIST, &val, &text ) < 0 )
772 /* XXX is it "Root" or "Title" we want here ?" (set 0 by default) */
774 for( int i = 0; i < val.p_list->i_count; i++ )
776 if( !strcmp( text.p_list->p_values[i].psz_string, "Title" ) )
779 var_FreeList( &val, &text );
781 var_SetInteger( p_input, "title 0", root );
789 /* Set a new Teletext Page */
790 void InputManager::telexSetPage( int page )
792 if( hasInput() && p_input_vbi )
794 const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
796 if( i_teletext_es >= 0 )
798 var_SetInteger( p_input_vbi, "vbi-page", page );
799 emit newTelexPageSet( page );
804 /* Set the transparency on teletext */
805 void InputManager::telexSetTransparency( bool b_transparentTelextext )
807 if( hasInput() && p_input_vbi )
809 var_SetBool( p_input_vbi, "vbi-opaque", !b_transparentTelextext );
810 emit teletextTransparencyActivated( b_transparentTelextext );
814 void InputManager::activateTeletext( bool b_enable )
818 if( hasInput() && !var_Change( p_input, "teletext-es", VLC_VAR_GETLIST, &list, &text ) )
820 if( list.p_list->i_count > 0 )
822 /* Prefer the page 100 if it is present */
824 for( i = 0; i < text.p_list->i_count; i++ )
826 /* The description is the page number as a string */
827 const char *psz_page = text.p_list->p_values[i].psz_string;
828 if( psz_page && !strcmp( psz_page, "100" ) )
831 if( i >= list.p_list->i_count )
833 var_SetInteger( p_input, "spu-es", b_enable ? list.p_list->p_values[i].i_int : -1 );
835 var_FreeList( &list, &text );
839 void InputManager::reverse()
843 float f_rate = var_GetFloat( p_input, "rate" );
844 var_SetFloat( p_input, "rate", -f_rate );
848 void InputManager::slower()
850 var_TriggerCallback( THEPL, "rate-slower" );
853 void InputManager::faster()
855 var_TriggerCallback( THEPL, "rate-faster" );
858 void InputManager::littlefaster()
860 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_FASTER_FINE );
863 void InputManager::littleslower()
865 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_SLOWER_FINE );
868 void InputManager::normalRate()
870 var_SetFloat( THEPL, "rate", 1. );
873 void InputManager::setRate( int new_rate )
875 var_SetFloat( THEPL, "rate",
876 (float)INPUT_RATE_DEFAULT / (float)new_rate );
879 void InputManager::jumpFwd()
881 int i_interval = var_InheritInteger( p_input, "short-jump-size" );
884 mtime_t val = (mtime_t)(i_interval) * 1000000L;
885 var_SetTime( p_input, "time-offset", val );
889 void InputManager::jumpBwd()
891 int i_interval = var_InheritInteger( p_input, "short-jump-size" );
894 mtime_t val = -1 *(mtime_t)(i_interval) * 1000000L;
895 var_SetTime( p_input, "time-offset", val );
899 void InputManager::setAtoB()
903 timeA = var_GetTime( THEMIM->getInput(), "time" );
907 timeB = var_GetTime( THEMIM->getInput(), "time" );
908 var_SetTime( THEMIM->getInput(), "time" , timeA );
909 CONNECT( this, positionUpdated( float, int64_t, int ),
910 this, AtoBLoop( float, int64_t, int ) );
916 disconnect( this, SIGNAL( positionUpdated( float, int64_t, int ) ),
917 this, SLOT( AtoBLoop( float, int64_t, int ) ) );
919 emit AtoBchanged( (timeA != 0 ), (timeB != 0 ) );
922 /* Function called regularly when in an AtoB loop */
923 void InputManager::AtoBLoop( float, int64_t i_time, int )
927 if( i_time >= timeB || i_time < timeA )
928 var_SetTime( THEMIM->getInput(), "time" , timeA );
932 /**********************************************************************
933 * MainInputManager implementation. Wrap an input manager and
934 * take care of updating the main playlist input.
935 * Used in the main playlist Dialog
936 **********************************************************************/
938 MainInputManager::MainInputManager( intf_thread_t *_p_intf )
939 : QObject(NULL), p_intf( _p_intf )
942 im = new InputManager( this, p_intf );
944 var_AddCallback( THEPL, "item-change", ItemChanged, im );
945 var_AddCallback( THEPL, "item-current", PLItemChanged, this );
946 var_AddCallback( THEPL, "activity", PLItemChanged, this );
947 var_AddCallback( THEPL, "leaf-to-parent", LeafToParent, this );
948 var_AddCallback( THEPL, "playlist-item-append", PLItemAppended, this );
949 var_AddCallback( THEPL, "playlist-item-deleted", PLItemRemoved, this );
950 var_AddCallback( THEPL, "random", RandomChanged, this );
951 var_AddCallback( THEPL, "repeat", RepeatChanged, this );
952 var_AddCallback( THEPL, "loop", LoopChanged, this );
954 var_AddCallback( THEPL, "volume", VolumeChanged, this );
955 var_AddCallback( THEPL, "mute", SoundMuteChanged, this );
957 /* Warn our embedded IM about input changes */
958 DCONNECT( this, inputChanged( input_thread_t * ),
959 im, setInput( input_thread_t * ) );
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", VolumeChanged, this );
973 var_DelCallback( THEPL, "mute", 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 plEv = static_cast<PLEvent*>( event );
1031 emit leafBecameParent( plEv->i_item );
1034 if( type != ItemChanged_Type ) return;
1037 /* Should be PLItemChanged Event */
1038 if( !p_intf->p_sys->b_isDialogProvider )
1040 if( p_input && ( p_input->b_dead || !vlc_object_alive (p_input) ) )
1042 emit inputChanged( p_input );
1043 var_DelCallback( p_input, "state", PLItemChanged, this );
1044 vlc_object_release( p_input );
1051 p_input = playlist_CurrentInput(THEPL);
1054 var_AddCallback( p_input, "state", PLItemChanged, this );
1055 emit inputChanged( p_input );
1061 /* remove previous stored p_input */
1064 vlc_object_release( p_input );
1067 /* we are working as a dialogs provider */
1068 p_input = playlist_CurrentInput( pl_Get(p_intf) );
1071 emit inputChanged( p_input );
1076 /* Playlist Control functions */
1077 void MainInputManager::stop()
1079 playlist_Stop( THEPL );
1082 void MainInputManager::next()
1084 playlist_Next( THEPL );
1087 void MainInputManager::prev()
1089 playlist_Prev( THEPL );
1092 void MainInputManager::prevOrReset()
1094 if( !p_input || var_GetTime( p_input , "time") < 10000 )
1095 playlist_Prev( THEPL );
1097 getIM()->sliderUpdate( 0.0 );
1100 void MainInputManager::togglePlayPause()
1102 /* No input, play */
1104 playlist_Play( THEPL );
1106 getIM()->togglePlayPause();
1109 void MainInputManager::play()
1111 /* No input, play */
1113 playlist_Play( THEPL );
1116 if( PLAYING_S != var_GetInteger( p_input, "state" ) )
1118 getIM()->togglePlayPause();
1123 void MainInputManager::pause()
1125 if(p_input && PLAYING_S == var_GetInteger( p_input, "state" ) )
1127 getIM()->togglePlayPause();
1131 void MainInputManager::toggleRandom()
1133 var_ToggleBool( THEPL, "random" );
1136 void MainInputManager::notifyRepeatLoop()
1138 int i_value = var_GetBool( THEPL, "loop" ) * REPEAT_ALL
1139 + var_GetBool( THEPL, "repeat" ) * REPEAT_ONE;
1141 emit repeatLoopChanged( i_value );
1144 void MainInputManager::loopRepeatLoopStatus()
1146 /* Toggle Normal -> Loop -> Repeat -> Normal ... */
1147 if( var_GetBool( THEPL, "repeat" ) )
1148 var_SetBool( THEPL, "repeat", false );
1149 else if( var_GetBool( THEPL, "loop" ) )
1151 var_SetBool( THEPL, "loop", false );
1152 var_SetBool( THEPL, "repeat", true );
1155 var_SetBool( THEPL, "loop", true );
1158 void MainInputManager::activatePlayQuit( bool b_exit )
1160 var_SetBool( THEPL, "play-and-exit", b_exit );
1163 bool MainInputManager::getPlayExitState()
1165 return var_GetBool( THEPL, "play-and-exit" );
1168 /****************************
1169 * Static callbacks for MIM *
1170 ****************************/
1171 static int PLItemChanged( vlc_object_t *p_this, const char *psz_var,
1172 vlc_value_t oldval, vlc_value_t, void *param )
1174 VLC_UNUSED( p_this ); VLC_UNUSED( psz_var ); VLC_UNUSED( oldval );
1176 MainInputManager *mim = (MainInputManager*)param;
1178 IMEvent *event = new IMEvent( ItemChanged_Type );
1179 QApplication::postEvent( mim, event );
1183 static int LeafToParent( vlc_object_t *p_this, const char *psz_var,
1184 vlc_value_t oldval, vlc_value_t newval, void *param )
1186 VLC_UNUSED( p_this ); VLC_UNUSED( psz_var ); VLC_UNUSED( oldval );
1187 MainInputManager *mim = (MainInputManager*)param;
1189 PLEvent *event = new PLEvent( LeafToParent_Type, newval.i_int );
1191 QApplication::postEvent( mim, event );
1195 static int VolumeChanged( vlc_object_t *p_this, const char *psz_var,
1196 vlc_value_t oldval, vlc_value_t newval, void *param )
1198 VLC_UNUSED( p_this ); VLC_UNUSED( psz_var ); VLC_UNUSED( oldval ); VLC_UNUSED( newval );
1200 MainInputManager *mim = (MainInputManager*)param;
1202 IMEvent *event = new IMEvent( VolumeChanged_Type );
1203 QApplication::postEvent( mim, event );
1207 static int SoundMuteChanged( vlc_object_t *p_this, const char *psz_var,
1208 vlc_value_t oldval, vlc_value_t newval, void *param )
1210 VLC_UNUSED( p_this ); VLC_UNUSED( psz_var ); VLC_UNUSED( oldval ); VLC_UNUSED( newval );
1212 MainInputManager *mim = (MainInputManager*)param;
1214 IMEvent *event = new IMEvent( SoundMuteChanged_Type );
1215 QApplication::postEvent( mim, event );
1219 static int PLItemAppended
1220 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1222 VLC_UNUSED( obj ); VLC_UNUSED( var ); VLC_UNUSED( old );
1224 MainInputManager *mim = static_cast<MainInputManager*>(data);
1225 playlist_add_t *p_add = static_cast<playlist_add_t*>( cur.p_address );
1227 PLEvent *event = new PLEvent( PLItemAppended_Type, p_add->i_item, p_add->i_node );
1228 QApplication::postEvent( mim, event );
1231 static int PLItemRemoved
1232 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1234 VLC_UNUSED( obj ); VLC_UNUSED( var ); VLC_UNUSED( old );
1236 MainInputManager *mim = static_cast<MainInputManager*>(data);
1238 PLEvent *event = new PLEvent( PLItemRemoved_Type, cur.i_int, 0 );
1239 QApplication::postEvent( mim, event );
1243 static int RandomChanged
1244 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1246 VLC_UNUSED( obj ); VLC_UNUSED( var ); VLC_UNUSED( old ); VLC_UNUSED( cur );
1248 MainInputManager *mim = static_cast<MainInputManager*>(data);
1250 IMEvent *event = new IMEvent( RandomChanged_Type );
1251 QApplication::postEvent( mim, event );
1255 /* Probably could be merged with next callback */
1256 static int LoopChanged
1257 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1259 VLC_UNUSED( obj ); VLC_UNUSED( var ); VLC_UNUSED( old ); VLC_UNUSED( cur );
1261 MainInputManager *mim = static_cast<MainInputManager*>(data);
1263 IMEvent *event = new IMEvent( LoopChanged_Type );
1264 QApplication::postEvent( mim, event );
1268 static int RepeatChanged
1269 ( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
1271 VLC_UNUSED( obj ); VLC_UNUSED( var ); VLC_UNUSED( old ); VLC_UNUSED( cur );
1273 MainInputManager *mim = static_cast<MainInputManager*>(data);
1275 IMEvent *event = new IMEvent( RepeatChanged_Type );
1276 QApplication::postEvent( mim, event );