/*****************************************************************************
* input_manager.cpp : Manage an input and interact with its GUI elements
****************************************************************************
- * Copyright (C) 2006 the VideoLAN team
+ * Copyright (C) 2006-2008 the VideoLAN team
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
+ * Ilkka Ollakka <ileoo@videolan.org>
+ * Jean-Baptiste <jb@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <assert.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#include "qt4.hpp"
#include "input_manager.hpp"
-#include "dialogs_provider.hpp"
+#include <vlc_keys.h>
+
+#include <QApplication>
+
+#include <assert.h>
+
+static int ItemChanged( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+static int PLItemChanged( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+static int VolumeChanged( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+
+static int InputEvent( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+static int VbiEvent( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
-static int ChangeVideo( vlc_object_t *p_this, const char *var, vlc_value_t o,
- vlc_value_t n, void *param );
-static int ChangeAudio( vlc_object_t *p_this, const char *var, vlc_value_t o,
- vlc_value_t n, void *param );
/**********************************************************************
* InputManager implementation
+ **********************************************************************
+ * The Input Manager can be the main one around the playlist
+ * But can also be used for VLM dialog or similar
**********************************************************************/
InputManager::InputManager( QObject *parent, intf_thread_t *_p_intf) :
QObject( parent ), p_intf( _p_intf )
{
i_old_playing_status = END_S;
- p_input = NULL;
- ON_TIMEOUT( update() );
+ oldName = "";
+ artUrl = "";
+ p_input = NULL;
+ i_rate = 0;
+ i_input_id = 0;
+ b_video = false;
+ timeA = 0;
+ timeB = 0;
+ f_cache = -1.; /* impossible initial value, different from all */
}
InputManager::~InputManager()
{
+ delInput();
}
+/* Define the Input used.
+ Add the callbacks on input
+ p_input is held once here */
void InputManager::setInput( input_thread_t *_p_input )
{
+ delInput();
p_input = _p_input;
- emit positionUpdated( 0.0,0,0 );
- b_had_audio = b_had_video = b_has_audio = b_has_video = false;
- if( p_input )
+ if( p_input && !( p_input->b_dead || !vlc_object_alive (p_input) ) )
{
- vlc_value_t val;
- var_Change( p_input, "video-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
- b_has_video = val.i_int > 0;
- var_Change( p_input, "audio-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
- b_has_audio = val.i_int > 0;
- var_AddCallback( p_input, "audio-es", ChangeAudio, this );
- var_AddCallback( p_input, "video-es", ChangeVideo, this );
+ msg_Dbg( p_intf, "IM: Setting an input" );
+ vlc_object_hold( p_input );
+ emit statusChanged( PLAYING_S );
+ UpdateName();
+ UpdateArt();
+ UpdateTeletext();
+ UpdateNavigation();
+ UpdateVout();
+ addCallbacks();
+ i_input_id = input_GetItem( p_input )->i_id;
+ }
+ else
+ {
+ p_input = NULL;
+ i_input_id = 0;
+ emit rateChanged( INPUT_RATE_DEFAULT );
}
-
}
+
+/* delete Input if it ever existed.
+ Delete the callbacls on input
+ p_input is released once here */
void InputManager::delInput()
{
- if( p_input )
+ if( !p_input ) return;
+ msg_Dbg( p_intf, "IM: Deleting the input" );
+
+ delCallbacks();
+ i_old_playing_status = END_S;
+ i_input_id = 0;
+ oldName = "";
+ artUrl = "";
+ b_video = false;
+ timeA = 0;
+ timeB = 0;
+
+ vlc_object_release( p_input );
+ p_input = NULL;
+
+ emit positionUpdated( -1.0, 0 ,0 );
+ emit rateChanged( INPUT_RATE_DEFAULT ); /* TODO: Do we want this ? */
+ emit nameChanged( "" );
+ emit chapterChanged( 0 );
+ emit titleChanged( 0 );
+ emit statusChanged( END_S );
+
+ emit teletextPossible( false );
+ emit AtoBchanged( false, false );
+ emit voutChanged( false );
+ emit voutListChanged( NULL, 0 );
+
+ /* Reset all InfoPanels but stats */
+ emit artChanged( NULL );
+ emit infoChanged( NULL );
+ emit metaChanged( (input_item_t *)NULL );
+
+ emit encryptionChanged( false );
+}
+
+/* Convert the event from the callbacks in actions */
+void InputManager::customEvent( QEvent *event )
+{
+ int i_type = event->type();
+ IMEvent *ple = static_cast<IMEvent *>(event);
+
+ if( !hasInput() )
+ return;
+
+#ifndef NDEBUG
+ if( i_type != PositionUpdate_Type &&
+ i_type != StatisticsUpdate_Type &&
+ i_type != ItemChanged_Type )
+ msg_Dbg( p_intf, "New Event: type %i", i_type );
+#endif
+
+ /* Actions */
+ switch( i_type )
{
- var_DelCallback( p_input, "audio-es", ChangeAudio, this );
- var_DelCallback( p_input, "video-es", ChangeVideo, this );
+ case PositionUpdate_Type:
+ UpdatePosition();
+ break;
+ case StatisticsUpdate_Type:
+ UpdateStats();
+ break;
+ case ItemChanged_Type:
+ /* Ignore ItemChanged_Type event that does not apply to our input */
+ if( i_input_id == ple->i_id )
+ {
+ UpdateStatus();
+ // UpdateName();
+ UpdateArt();
+ /* Update duration of file */
+ }
+ UpdateMeta( ple->i_id );
+ break;
+ case ItemStateChanged_Type:
+ // TODO: Fusion with above state
+ UpdateStatus();
+ // UpdateName();
+ // UpdateNavigation(); This shouldn't be useful now
+ // UpdateTeletext(); Same
+ break;
+ case NameChanged_Type:
+ UpdateName();
+ break;
+ case MetaChanged_Type:
+ UpdateMeta();
+ UpdateName(); /* Needed for NowPlaying */
+ UpdateArt(); /* Art is part of meta in the core */
+ break;
+ case InfoChanged_Type:
+ UpdateInfo();
+ break;
+ case ItemTitleChanged_Type:
+ UpdateNavigation();
+ UpdateName(); /* Display the name of the Chapter, if exists */
+ break;
+ case ItemRateChanged_Type:
+ UpdateRate();
+ break;
+ case ItemEsChanged_Type:
+ UpdateTeletext();
+ // We don't do anything ES related. Why ?
+ break;
+ case ItemTeletextChanged_Type:
+ UpdateTeletext();
+ break;
+ case InterfaceVoutUpdate_Type:
+ UpdateVout();
+ break;
+ case SynchroChanged_Type:
+ emit synchroChanged();
+ break;
+ case CachingEvent_Type:
+ UpdateCaching();
+ break;
+ case BookmarksChanged_Type:
+ emit bookmarksChanged();
+ break;
+ case InterfaceAoutUpdate_Type:
+ UpdateAout();
+ break;
+ case RecordingEvent_Type:
+ UpdateRecord();
+ break;
+ case ProgramChanged_Type:
+ UpdateProgramEvent();
+ break;
+ default:
+ msg_Warn( p_intf, "This shouldn't happen: %i", i_type );
+ assert(0);
}
}
-void InputManager::update()
+/* Add the callbacks on Input. Self explanatory */
+inline void InputManager::addCallbacks()
+{
+ var_AddCallback( p_input, "intf-event", InputEvent, this );
+}
+
+/* Delete the callbacks on Input. Self explanatory */
+inline void InputManager::delCallbacks()
{
- /// \todo Emit the signals only if it changed
- if( !p_input ) return;
+ var_DelCallback( p_input, "intf-event", InputEvent, this );
+}
- if( p_input->b_dead || p_input->b_die )
+/* Static callbacks for IM */
+static int ItemChanged( vlc_object_t *p_this, const char *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *param )
+{
+ InputManager *im = (InputManager*)param;
+
+ IMEvent *event = new IMEvent( ItemChanged_Type, newval.i_int );
+ QApplication::postEvent( im, event );
+ return VLC_SUCCESS;
+}
+
+static int InputEvent( vlc_object_t *p_this, const char *,
+ vlc_value_t, vlc_value_t newval, void *param )
+{
+ InputManager *im = (InputManager*)param;
+ IMEvent *event;
+
+ switch( newval.i_int )
{
- emit positionUpdated( 0.0, 0, 0 );
- emit navigationChanged( 0 );
- emit statusChanged( 0 ); // 0 = STOPPED, 1 = PLAY, 2 = PAUSE
+ case INPUT_EVENT_STATE:
+ event = new IMEvent( ItemStateChanged_Type, 0 );
+ break;
+ case INPUT_EVENT_RATE:
+ event = new IMEvent( ItemRateChanged_Type, 0 );
+ break;
+ case INPUT_EVENT_TIMES:
+ event = new IMEvent( PositionUpdate_Type, 0 );
+ break;
+
+ case INPUT_EVENT_TITLE:
+ case INPUT_EVENT_CHAPTER:
+ event = new IMEvent( ItemTitleChanged_Type, 0 );
+ break;
+
+ case INPUT_EVENT_ES:
+ event = new IMEvent( ItemEsChanged_Type, 0 );
+ break;
+ case INPUT_EVENT_TELETEXT:
+ event = new IMEvent( ItemTeletextChanged_Type, 0 );
+ break;
+
+ case INPUT_EVENT_STATISTICS:
+ event = new IMEvent( StatisticsUpdate_Type, 0 );
+ break;
+
+ case INPUT_EVENT_VOUT:
+ event = new IMEvent( InterfaceVoutUpdate_Type, 0 );
+ break;
+ case INPUT_EVENT_AOUT:
+ event = new IMEvent( InterfaceAoutUpdate_Type, 0 );
+ break;
+
+ case INPUT_EVENT_ITEM_META: /* Codec MetaData + Art */
+ event = new IMEvent( MetaChanged_Type, 0 );
+ break;
+ case INPUT_EVENT_ITEM_INFO: /* Codec Info */
+ event = new IMEvent( InfoChanged_Type, 0 );
+ break;
+ case INPUT_EVENT_ITEM_NAME:
+ event = new IMEvent( NameChanged_Type, 0 );
+ break;
+
+ case INPUT_EVENT_AUDIO_DELAY:
+ case INPUT_EVENT_SUBTITLE_DELAY:
+ event = new IMEvent( SynchroChanged_Type, 0 );
+ break;
+
+ case INPUT_EVENT_CACHE:
+ event = new IMEvent( CachingEvent_Type, 0 );
+ break;
+
+ case INPUT_EVENT_BOOKMARK:
+ event = new IMEvent( BookmarksChanged_Type, 0 );
+ break;
+
+ case INPUT_EVENT_RECORD:
+ event = new IMEvent( RecordingEvent_Type, 0 );
+ break;
+
+ case INPUT_EVENT_PROGRAM:
+ /* This is for PID changes */
+ event = new IMEvent( ProgramChanged_Type, 0 );
+ break;
+
+ case INPUT_EVENT_SIGNAL:
+ /* This is for capture-card signals */
+ /* event = new IMEvent( SignalChanged_Type, 0 );
+ break; */
+ default:
+ event = NULL;
+ break;
}
- if( !b_had_audio && b_has_audio )
- emit audioStarted();
- if( !b_had_video && b_has_video )
- emit videoStarted();
+ if( event )
+ QApplication::postEvent( im, event );
+ return VLC_SUCCESS;
+}
+
+static int VbiEvent( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void *param )
+{
+ InputManager *im = (InputManager*)param;
+ IMEvent *event = new IMEvent( ItemTeletextChanged_Type, 0 );
+
+ QApplication::postEvent( im, event );
+ return VLC_SUCCESS;
+}
+void InputManager::UpdatePosition()
+{
/* Update position */
- mtime_t i_length, i_time;
+ int i_length, i_time; /* Int is enough, since we store seconds */
float f_pos;
- i_length = var_GetTime( p_input, "length" ) / 1000000;
- i_time = var_GetTime( p_input, "time") / 1000000;
- f_pos = var_GetFloat( p_input, "position" );
+ i_length = var_GetTime( p_input , "length" ) / 1000000;
+ i_time = var_GetTime( p_input , "time") / 1000000;
+ f_pos = var_GetFloat( p_input , "position" );
emit positionUpdated( f_pos, i_time, i_length );
+}
+
+void InputManager::UpdateNavigation()
+{
+ /* Update navigation status */
+ vlc_value_t val; val.i_int = 0;
+
+ if( hasInput() )
+ var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
- /* Update disc status */
- vlc_value_t val;
- var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
if( val.i_int > 0 )
{
- vlc_value_t val;
+ emit titleChanged( true );
+ msg_Dbg( p_intf, "Title %i", val.i_int );
+ /* p_input != NULL since val.i_int != 0 */
+ val.i_int = 0;
var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val, NULL );
- if( val.i_int > 0 )
- emit navigationChanged( 1 ); // 1 = chapter, 2 = title, 0 = NO
- else
- emit navigationChanged( 2 );
+ emit chapterChanged( (val.i_int > 0) );
+ msg_Dbg( p_intf, "Chapter: %i", val.i_int );
}
else
+ emit titleChanged( false );
+}
+
+void InputManager::UpdateStatus()
+{
+ /* Update playing status */
+ vlc_value_t val; val.i_int = 0;
+ var_Get( p_input, "state", &val );
+ if( i_old_playing_status != val.i_int )
{
- emit navigationChanged( 0 );
+ i_old_playing_status = val.i_int;
+ emit statusChanged( val.i_int );
}
+}
- /* Update text */
+void InputManager::UpdateRate()
+{
+ /* Update Rate */
+ int i_new_rate = var_GetInteger( p_input, "rate");
+ if( i_new_rate != i_rate )
+ {
+ i_rate = i_new_rate;
+ /* Update rate */
+ emit rateChanged( i_rate );
+ }
+}
+
+void InputManager::UpdateName()
+{
+ /* Update text, name and nowplaying */
QString text;
- if( input_GetItem(p_input)->p_meta &&
- input_GetItem(p_input)->p_meta->psz_nowplaying &&
- *input_GetItem(p_input)->p_meta->psz_nowplaying )
+
+ /* Try to get the Title, then the Name */
+ char *psz_name = input_item_GetTitle( input_GetItem( p_input ) );
+ if( EMPTY_STR( psz_name ) )
+ {
+ free( psz_name );
+ psz_name = input_item_GetName( input_GetItem( p_input ) );
+ }
+
+ /* Try to get the nowplaying */
+ char *psz_nowplaying =
+ input_item_GetNowPlaying( input_GetItem( p_input ) );
+ if( !EMPTY_STR( psz_nowplaying ) )
+ {
+ text.sprintf( "%s - %s", psz_nowplaying, psz_name );
+ }
+ else /* Do it ourself */
+ {
+ char *psz_artist = input_item_GetArtist( input_GetItem( p_input ) );
+
+ if( !EMPTY_STR( psz_artist ) )
+ text.sprintf( "%s - %s", psz_artist, psz_name );
+ else
+ text.sprintf( "%s", psz_name );
+
+ free( psz_artist );
+ }
+ /* Free everything */
+ free( psz_name );
+ free( psz_nowplaying );
+
+ /* If we have Nothing */
+ if( text.isEmpty() )
+ {
+ psz_name = input_item_GetURI( input_GetItem( p_input ) );
+ text.sprintf( "%s", psz_name );
+ text = text.remove( 0, text.lastIndexOf( DIR_SEP ) + 1 );
+ free( psz_name );
+ }
+
+ if( oldName != text )
+ {
+ emit nameChanged( text );
+ oldName = text;
+ }
+}
+
+bool InputManager::hasAudio()
+{
+ if( hasInput() )
+ {
+ vlc_value_t val;
+ var_Change( p_input, "audio-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
+ return val.i_int > 0;
+ }
+ return false;
+}
+
+void InputManager::UpdateTeletext()
+{
+ if( hasInput() )
+ {
+ const bool b_enabled = var_CountChoices( p_input, "teletext-es" ) > 0;
+ const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
+
+ /* Teletext is possible. Show the buttons */
+ emit teletextPossible( b_enabled );
+
+ /* If Teletext is selected */
+ if( b_enabled && i_teletext_es >= 0 )
+ {
+ /* Then, find the current page */
+ int i_page = 100;
+ bool b_transparent = false;
+
+ vlc_object_t *p_vbi = (vlc_object_t *)
+ vlc_object_find_name( p_input, "zvbi", FIND_CHILD );
+
+ if( p_vbi )
+ {
+ /* We deleted it (if not here, it does not harm), because
+ * var_AddCallback will silently add a duplicated one */
+ var_DelCallback( p_vbi, "vbi-page", VbiEvent, this );
+ /* This callback is not remove explicitly, but interfaces
+ * are guaranted to outlive input */
+ var_AddCallback( p_vbi, "vbi-page", VbiEvent, this );
+
+ i_page = var_GetInteger( p_vbi, "vbi-page" );
+ b_transparent = !var_GetBool( p_vbi, "vbi-opaque" );
+ vlc_object_release( p_vbi );
+ }
+ emit newTelexPageSet( i_page );
+ emit teletextTransparencyActivated( b_transparent );
+
+ }
+ emit teletextActivated( b_enabled && i_teletext_es >= 0 );
+ }
+ else
{
- text.sprintf( "%s - %s",
- input_GetItem(p_input)->p_meta->psz_nowplaying,
- input_GetItem(p_input)->psz_name );
+ emit teletextActivated( false );
+ emit teletextPossible( false );
+ }
+}
+
+void InputManager::UpdateVout()
+{
+ if( hasInput() )
+ {
+ /* Get current vout lists from input */
+ int i_vout;
+ vout_thread_t **pp_vout;
+ if( input_Control( p_input, INPUT_GET_VOUTS, &pp_vout, &i_vout ) )
+ {
+ i_vout = 0;
+ pp_vout = NULL;
+ }
+
+ /* */
+ emit voutListChanged( pp_vout, i_vout );
+
+ /* */
+ bool b_old_video = b_video;
+ b_video = i_vout > 0;
+ if( !!b_old_video != !!b_video )
+ emit voutChanged( b_video );
+
+ /* Release the vout list */
+ for( int i = 0; i < i_vout; i++ )
+ vlc_object_release( (vlc_object_t*)pp_vout[i] );
+ free( pp_vout );
+ }
+}
+void InputManager::UpdateAout()
+{
+ if( hasInput() )
+ {
+ /* TODO */
+ }
+}
+void InputManager::UpdateCaching()
+{
+ if(!hasInput()) return;
+
+ float f_newCache = var_GetFloat ( p_input, "cache" );
+ if( f_newCache != f_cache )
+ {
+ f_cache = f_newCache;
+ /* Update rate */
+ emit cachingChanged( f_cache );
+ }
+}
+
+void InputManager::requestArtUpdate()
+{
+ if( hasInput() )
+ {
+ playlist_t *p_playlist = pl_Hold( p_intf );
+ playlist_AskForArtEnqueue( p_playlist, input_GetItem( p_input ), pl_Unlocked );
+ pl_Release( p_intf );
}
else
{
- text.sprintf( "%s", input_GetItem(p_input)->psz_name );
+ /* No input will signal the cover art to update,
+ * let's do it ourself */
+ UpdateArt();
}
- emit nameChanged( text );
+}
- /* Update playing status */
- var_Get( p_input, "state", &val );
- val.i_int = val.i_int == PAUSE_S ? PAUSE_S : PLAYING_S;
- if( i_old_playing_status != val.i_int )
+void InputManager::UpdateArt()
+{
+ QString url;
+
+ if( hasInput() )
{
- i_old_playing_status = val.i_int;
- emit statusChanged( val.i_int == PAUSE_S ? PAUSE_S : PLAYING_S );
+ char *psz_art = input_item_GetArtURL( input_GetItem( p_input ) );
+ url = psz_art;
+ free( psz_art );
+ }
+ url = url.replace( "file://", QString("" ) );
+ /* Taglib seems to define a attachment://, It won't work yet */
+ url = url.replace( "attachment://", QString("" ) );
+ /* Update Art meta */
+ emit artChanged( url );
+}
+
+inline void InputManager::UpdateStats()
+{
+ emit statisticsUpdated( input_GetItem( p_input ) );
+}
+
+inline void InputManager::UpdateMeta( int id )
+{
+ emit metaChanged( id );
+}
+
+inline void InputManager::UpdateMeta()
+{
+ emit metaChanged( input_GetItem( p_input ) );
+}
+
+inline void InputManager::UpdateInfo()
+{
+ emit infoChanged( input_GetItem( p_input ) );
+}
+
+void InputManager::UpdateRecord()
+{
+ if( hasInput() )
+ {
+ emit recordingStateChanged( var_GetBool( p_input, "record" ) );
+ }
+}
+
+void InputManager::UpdateProgramEvent()
+{
+ if( hasInput() )
+ {
+ bool b_scrambled = var_GetBool( p_input, "program-scrambled" );
+ emit encryptionChanged( b_scrambled );
}
}
+/* User update of the slider */
void InputManager::sliderUpdate( float new_pos )
{
if( hasInput() )
var_SetFloat( p_input, "position", new_pos );
}
+/* User togglePlayPause */
void InputManager::togglePlayPause()
{
- vlc_value_t state;
- var_Get( p_input, "state", &state );
- if( state.i_int != PAUSE_S )
+ if( hasInput() )
+ {
+ int state = var_GetInteger( p_input, "state" );
+ state = ( state != PLAYING_S ) ? PLAYING_S : PAUSE_S;
+ var_SetInteger( p_input, "state", state );
+ emit statusChanged( state );
+ }
+}
+
+void InputManager::sectionPrev()
+{
+ if( hasInput() )
{
- /* A stream is being played, pause it */
- state.i_int = PAUSE_S;
+ int i_type = var_Type( p_input, "next-chapter" );
+ var_SetVoid( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
+ "prev-chapter":"prev-title" );
}
- else
+}
+
+void InputManager::sectionNext()
+{
+ if( hasInput() )
{
- /* Stream is paused, resume it */
- state.i_int = PLAYING_S;
+ int i_type = var_Type( p_input, "next-chapter" );
+ var_SetVoid( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
+ "next-chapter":"next-title" );
+ }
+}
+
+void InputManager::sectionMenu()
+{
+ if( hasInput() )
+ {
+ vlc_value_t val, text;
+
+ if( var_Change( p_input, "title 0", VLC_VAR_GETLIST, &val, &text ) < 0 )
+ return;
+
+ /* XXX is it "Root" or "Title" we want here ?" (set 0 by default) */
+ int root = 0;
+ for( int i = 0; i < val.p_list->i_count; i++ )
+ {
+ if( !strcmp( text.p_list->p_values[i].psz_string, "Title" ) )
+ root = i;
+ }
+ var_Change( p_input, "title 0", VLC_VAR_FREELIST, &val, &text );
+
+ var_SetInteger( p_input, "title 0", root );
+ }
+}
+
+/*
+ * Teletext Functions
+ */
+
+/* Set a new Teletext Page */
+void InputManager::telexSetPage( int page )
+{
+ if( hasInput() )
+ {
+ const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
+
+ if( i_teletext_es >= 0 )
+ {
+ vlc_object_t *p_vbi = (vlc_object_t *) vlc_object_find_name( p_input,
+ "zvbi", FIND_CHILD );
+ if( p_vbi )
+ {
+ var_SetInteger( p_vbi, "vbi-page", page );
+ vlc_object_release( p_vbi );
+ emit newTelexPageSet( page );
+ }
+ }
+ }
+}
+
+/* Set the transparency on teletext */
+void InputManager::telexSetTransparency( bool b_transparentTelextext )
+{
+ if( hasInput() )
+ {
+ vlc_object_t *p_vbi = (vlc_object_t *) vlc_object_find_name( p_input,
+ "zvbi", FIND_CHILD );
+ if( p_vbi )
+ {
+ var_SetBool( p_vbi, "vbi-opaque", !b_transparentTelextext );
+ vlc_object_release( p_vbi );
+ emit teletextTransparencyActivated( b_transparentTelextext );
+ }
+ }
+}
+
+void InputManager::activateTeletext( bool b_enable )
+{
+ vlc_value_t list;
+ vlc_value_t text;
+ if( hasInput() && !var_Change( p_input, "teletext-es", VLC_VAR_GETLIST, &list, &text ) )
+ {
+ if( list.p_list->i_count > 0 )
+ {
+ /* Prefer the page 100 if it is present */
+ int i;
+ for( i = 0; i < text.p_list->i_count; i++ )
+ {
+ /* The description is the page number as a string */
+ const char *psz_page = text.p_list->p_values[i].psz_string;
+ if( psz_page && !strcmp( psz_page, "100" ) )
+ break;
+ }
+ if( i >= list.p_list->i_count )
+ i = 0;
+ var_SetInteger( p_input, "spu-es", b_enable ? list.p_list->p_values[i].i_int : -1 );
+ }
+ var_Change( p_input, "teletext-es", VLC_VAR_FREELIST, &list, &text );
+ }
+}
+
+void InputManager::reverse()
+{
+ if( hasInput() )
+ {
+ int i_rate = var_GetInteger( p_input, "rate" );
+ var_SetInteger( p_input, "rate", -i_rate );
}
- var_Set( p_input, "state", state );
- emit statusChanged( state.i_int );
}
void InputManager::slower()
var_SetVoid( p_input, "rate-faster" );
}
+void InputManager::littlefaster()
+{
+ var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_FASTER_FINE );
+}
+
+void InputManager::littleslower()
+{
+ var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_RATE_SLOWER_FINE );
+}
+
void InputManager::normalRate()
{
if( hasInput() )
var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
}
+void InputManager::setRate( int new_rate )
+{
+ if( hasInput() )
+ var_SetInteger( p_input, "rate", new_rate );
+}
+
+void InputManager::jumpFwd()
+{
+ int i_interval = config_GetInt( p_input, "short-jump-size" );
+ if( i_interval > 0 )
+ {
+ mtime_t val = (mtime_t)(i_interval) * 1000000L;
+ var_SetTime( p_input, "time-offset", val );
+ }
+}
+
+void InputManager::jumpBwd()
+{
+ int i_interval = config_GetInt( p_input, "short-jump-size" );
+ if( i_interval > 0 )
+ {
+ mtime_t val = -1 *(mtime_t)(i_interval) * 1000000L;
+ var_SetTime( p_input, "time-offset", val );
+ }
+}
+
+void InputManager::setAtoB()
+{
+ if( !timeA )
+ {
+ timeA = var_GetTime( THEMIM->getInput(), "time" );
+ }
+ else if( !timeB )
+ {
+ timeB = var_GetTime( THEMIM->getInput(), "time" );
+ var_SetTime( THEMIM->getInput(), "time" , timeA );
+ CONNECT( this, positionUpdated( float, int, int ),
+ this, AtoBLoop( float, int, int ) );
+ }
+ else
+ {
+ timeA = 0;
+ timeB = 0;
+ disconnect( this, SIGNAL( positionUpdated( float, int, int ) ),
+ this, SLOT( AtoBLoop( float, int, int ) ) );
+ }
+ emit AtoBchanged( (timeA != 0 ), (timeB != 0 ) );
+}
+
+/* Function called regularly when in an AtoB loop */
+void InputManager::AtoBLoop( float, int i_time, int )
+{
+ if( timeB )
+ {
+ if( ( i_time >= (int)( timeB/1000000 ) )
+ || ( i_time < (int)( timeA/1000000 ) ) )
+ var_SetTime( THEMIM->getInput(), "time" , timeA );
+ }
+}
+
/**********************************************************************
* MainInputManager implementation. Wrap an input manager and
- * take care of updating the main playlist input
+ * take care of updating the main playlist input.
+ * Used in the main playlist Dialog
**********************************************************************/
MainInputManager * MainInputManager::instance = NULL;
-MainInputManager::MainInputManager( intf_thread_t *_p_intf ) : QObject(NULL),
- p_intf( _p_intf )
+MainInputManager::MainInputManager( intf_thread_t *_p_intf )
+ : QObject(NULL), p_intf( _p_intf )
{
p_input = NULL;
im = new InputManager( this, p_intf );
- ON_TIMEOUT( updateInput() );
+
+ var_AddCallback( THEPL, "item-change", ItemChanged, im );
+ var_AddCallback( THEPL, "item-current", PLItemChanged, this );
+ var_AddCallback( THEPL, "activity", PLItemChanged, this );
+
+ var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, this );
+
/* Warn our embedded IM about input changes */
CONNECT( this, inputChanged( input_thread_t * ),
- im, setInput( input_thread_t * ) );
+ im, setInput( input_thread_t * ) );
+
+ /* emit check if playlist has allready started playing */
+ vlc_value_t val;
+ var_Change( THEPL, "item-current", VLC_VAR_CHOICESCOUNT, &val, NULL );
+
+ IMEvent *event = new IMEvent( ItemChanged_Type, val.i_int);
+ customEvent( event );
+ delete event;
}
MainInputManager::~MainInputManager()
{
- if( p_input ) vlc_object_release( p_input );
+ if( p_input )
+ {
+ emit inputChanged( NULL );
+ var_DelCallback( p_input, "state", PLItemChanged, this );
+ vlc_object_release( p_input );
+ }
+
+ var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, this );
+
+ var_DelCallback( THEPL, "activity", PLItemChanged, this );
+ var_DelCallback( THEPL, "item-change", ItemChanged, im );
+
+ var_DelCallback( THEPL, "item-current", PLItemChanged, this );
+}
+
+vout_thread_t* MainInputManager::getVout()
+{
+ return p_input ? input_GetVout( p_input ) : NULL;
}
-void MainInputManager::updateInput()
+aout_instance_t * MainInputManager::getAout()
{
- vlc_mutex_lock( &p_intf->change_lock );
- if( p_input && p_input->b_dead )
+ return p_input ? input_GetAout( p_input ) : NULL;
+}
+
+void MainInputManager::customEvent( QEvent *event )
+{
+ int type = event->type();
+ if ( type != ItemChanged_Type && type != VolumeChanged_Type )
+ return;
+
+ // msg_Dbg( p_intf, "New MainIM Event of type: %i", type );
+ if( type == VolumeChanged_Type )
{
- vlc_object_release( p_input );
- getIM()->delInput();
- p_input = NULL;
- emit inputChanged( NULL );
+ emit volumeChanged();
+ return;
}
- if( !p_input )
+ /* Should be PLItemChanged Event */
+ if( !p_intf->p_sys->b_isDialogProvider )
{
- QPL_LOCK;
- p_input = THEPL->p_input;
+ if( p_input && ( p_input->b_dead || !vlc_object_alive (p_input) ) )
+ {
+ emit inputChanged( p_input );
+ var_DelCallback( p_input, "state", PLItemChanged, this );
+ vlc_object_release( p_input );
+ p_input = NULL;
+ return;
+ }
+
+ if( !p_input )
+ {
+ p_input = playlist_CurrentInput(THEPL);
+ if( p_input )
+ {
+ var_AddCallback( p_input, "state", PLItemChanged, this );
+ emit inputChanged( p_input );
+ }
+ }
+ }
+ else
+ {
+ /* remove previous stored p_input */
+ if( p_input )
+ {
+ vlc_object_release( p_input );
+ p_input = NULL;
+ }
+ /* we are working as a dialogs provider */
+ playlist_t *p_playlist = pl_Hold( p_intf );
+ p_input = playlist_CurrentInput( p_playlist );
if( p_input )
{
- vlc_object_yield( p_input );
emit inputChanged( p_input );
}
- QPL_UNLOCK;
+ pl_Release( p_intf );
}
- vlc_mutex_unlock( &p_intf->change_lock );
+}
+
+/* Playlist Control functions */
+void MainInputManager::stop()
+{
+ playlist_Stop( THEPL );
+}
+
+void MainInputManager::next()
+{
+ playlist_Next( THEPL );
+}
+
+void MainInputManager::prev()
+{
+ playlist_Prev( THEPL );
}
void MainInputManager::togglePlayPause()
{
- if( p_input == NULL )
- {
+ /* No input, play */
+ if( !p_input )
playlist_Play( THEPL );
- return;
- }
- getIM()->togglePlayPause();
+ else
+ getIM()->togglePlayPause();
}
+void MainInputManager::activatePlayQuit( bool b_exit )
+{
+ var_SetBool( THEPL, "play-and-exit", b_exit );
+}
-static int ChangeAudio( vlc_object_t *p_this, const char *var, vlc_value_t o,
- vlc_value_t n, void *param )
+/* Static callbacks for MIM */
+static int PLItemChanged( vlc_object_t *p_this, const char *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *param )
{
- InputManager *im = (InputManager*)param;
- im->b_has_audio = true;
- return 0;
+ MainInputManager *mim = (MainInputManager*)param;
+
+ IMEvent *event = new IMEvent( ItemChanged_Type, newval.i_int );
+ QApplication::postEvent( mim, event );
+ return VLC_SUCCESS;
}
-static int ChangeVideo( vlc_object_t *p_this, const char *var, vlc_value_t o,
- vlc_value_t n, void *param )
+static int VolumeChanged( vlc_object_t *p_this, const char *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *param )
{
- InputManager *im = (InputManager*)param;
- im->b_has_video = true;
- return 0;
+ MainInputManager *mim = (MainInputManager*)param;
+
+ IMEvent *event = new IMEvent( VolumeChanged_Type, newval.i_int );
+ QApplication::postEvent( mim, event );
+ return VLC_SUCCESS;
}
+
projects / vlc / blobdiff