/*****************************************************************************
* input_manager.cpp : Manage an input and interact with its GUI elements
****************************************************************************
- * Copyright (C) 2006-2007 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "qt4.hpp"
#include "input_manager.hpp"
#include "dialogs_provider.hpp"
-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 );
+static int ChangeSPU( vlc_object_t *p_this, const char *var, vlc_value_t o,
+ vlc_value_t n, void *param );
+
+static int ChangeTeletext( vlc_object_t *p_this, const char *var, vlc_value_t o,
+ vlc_value_t n, void *param );
+
+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 InterfaceChanged( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+static int StatisticsUpdated( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+static int InterfaceVoutChanged( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+static int ItemStateChanged( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+static int ItemRateChanged( vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void * );
+static int ItemTitleChanged( 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 * );
/**********************************************************************
* 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;
- old_name="";
- p_input = NULL;
- i_rate = 0;
- ON_TIMEOUT( update() );
+ old_name = "";
+ artUrl = "";
+ p_input = NULL;
+ i_rate = 0;
+ i_input_id = 0;
+ b_video = false;
+ timeA = 0;
+ timeB = 0;
+
}
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_object_yield( 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 );
+ vlc_object_hold( p_input );
+ emit statusChanged( PLAYING_S );
+ UpdateMeta();
+ UpdateArt();
+ UpdateSPU();
+ 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 )
{
- var_DelCallback( p_input, "audio-es", ChangeAudio, this );
- var_DelCallback( p_input, "video-es", ChangeVideo, this );
+ delCallbacks();
+ i_old_playing_status = END_S;
+ i_input_id = 0;
+ old_name = "";
+ artUrl = "";
+ b_video = false;
+ timeA = 0;
+ timeB = 0;
+ emit positionUpdated( -1.0, 0 ,0 );
+ emit statusChanged( END_S );
+ emit nameChanged( "" );
+ emit artChanged( NULL );
+ emit rateChanged( INPUT_RATE_DEFAULT );
+ emit voutChanged( false );
vlc_object_release( p_input );
p_input = NULL;
+ UpdateSPU();
+ UpdateTeletext();
}
}
-void InputManager::update()
+/* Add the callbacks on Input. Self explanatory */
+void InputManager::addCallbacks()
{
- /// \todo Emit the signals only if it changed
- if( !p_input )
- {
- emit nameChanged( "" );
+ /* We don't care about:
+ - chapter
+ - programs
+ - audio-delay
+ - spu-delay
+ - bookmark
+ - position, time, length, because they are included in intf-change
+ */
+ /* src/input/input.c:1629 */
+ var_AddCallback( p_input, "state", ItemStateChanged, this );
+ /* src/input/es-out.c:552 */
+ var_AddCallback( p_input, "spu-es", ChangeSPU, this );
+ /* emit UpdateStatus so that main_interface updates controls
+ * if there is new videotracks (mpeg-ts)*/
+ var_AddCallback( p_input, "video-es", ItemStateChanged, this );
+ /* src/input/es-out.c: */
+ var_AddCallback( p_input, "teletext-es", ChangeTeletext, this );
+ /* src/input/input.c:1765 */
+ var_AddCallback( p_input, "rate-change", ItemRateChanged, this );
+ /* src/input/input.c:2003 */
+ var_AddCallback( p_input, "title", ItemTitleChanged, this );
+ /* src/input/input.c:734 for timers update*/
+ var_AddCallback( p_input, "intf-change", InterfaceChanged, this );
+ /* src/input/input.c:710 for statistics update*/
+ var_AddCallback( p_input, "stats-change", StatisticsUpdated, this );
+ /* src/input/input.c for vout creation/destruction */
+ var_AddCallback( p_input, "intf-change-vout", InterfaceVoutChanged, this );
+}
+
+/* Delete the callbacks on Input. Self explanatory */
+void InputManager::delCallbacks()
+{
+ var_DelCallback( p_input, "spu-es", ChangeSPU, this );
+ var_DelCallback( p_input, "video-es", ItemStateChanged, this );
+ var_DelCallback( p_input, "teletext-es", ChangeTeletext, this );
+ var_DelCallback( p_input, "state", ItemStateChanged, this );
+ var_DelCallback( p_input, "rate-change", ItemRateChanged, this );
+ var_DelCallback( p_input, "title", ItemTitleChanged, this );
+ var_DelCallback( p_input, "intf-change", InterfaceChanged, this );
+ var_DelCallback( p_input, "stats-change", StatisticsUpdated, this );
+ var_DelCallback( p_input, "intf-change-vout", InterfaceVoutChanged, this );
+}
+
+/* Convert the event from the callbacks in actions */
+void InputManager::customEvent( QEvent *event )
+{
+ int type = event->type();
+ IMEvent *ple = static_cast<IMEvent *>(event);
+
+ if ( type != PositionUpdate_Type &&
+ type != ItemChanged_Type &&
+ type != ItemRateChanged_Type &&
+ type != ItemTitleChanged_Type &&
+ type != ItemSpuChanged_Type &&
+ type != ItemTeletextChanged_Type &&
+ type != ItemStateChanged_Type &&
+ type != StatisticsUpdate_Type &&
+ type != InterfaceVoutUpdate_Type )
return;
- }
- if( p_input->b_dead || p_input->b_die )
+ if( type == ItemStateChanged_Type )
{
- emit positionUpdated( 0.0, 0, 0 );
- emit navigationChanged( 0 );
- i_old_playing_status = 0;
- emit statusChanged( END_S ); // see vlc_input.h, input_state_e enum
- delInput();
+ UpdateNavigation();
+ UpdateTeletext();
+ }
+
+ if( !hasInput() ) return;
+
+ if( ( type != PositionUpdate_Type &&
+ type != ItemRateChanged_Type &&
+ type != ItemSpuChanged_Type &&
+ type != ItemTeletextChanged_Type &&
+ type != ItemStateChanged_Type &&
+ type != StatisticsUpdate_Type &&
+ type != InterfaceVoutUpdate_Type
+ )
+ && ( i_input_id != ple->i_id ) )
return;
+
+ if( type != PositionUpdate_Type &&
+ type != StatisticsUpdate_Type )
+ msg_Dbg( p_intf, "New Event: type %i", type );
+
+ /* Actions */
+ switch( type )
+ {
+ case PositionUpdate_Type:
+ UpdatePosition();
+ break;
+ case StatisticsUpdate_Type:
+ UpdateStats();
+ break;
+ case ItemChanged_Type:
+ UpdateMeta();
+ UpdateStatus();
+ UpdateArt();
+ break;
+ case ItemStateChanged_Type:
+ UpdateStatus();
+ UpdateNavigation();
+ UpdateMeta();
+ break;
+ case ItemTitleChanged_Type:
+ UpdateNavigation();
+ UpdateMeta();
+ break;
+ case ItemRateChanged_Type:
+ UpdateRate();
+ break;
+ case ItemSpuChanged_Type:
+ UpdateSPU();
+ break;
+ case ItemTeletextChanged_Type:
+ UpdateTeletext();
+ break;
+ case InterfaceVoutUpdate_Type:
+ UpdateVout();
+ break;
}
+}
+void InputManager::UpdateStats()
+{
+ emit statisticsUpdated( input_GetItem( p_input ) );
+}
+
+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 );
+}
- 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::UpdateNavigation()
+{
/* Update navigation status */
vlc_value_t val; val.i_int = 0;
- var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
+
+ if( hasInput() )
+ var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
+
if( val.i_int > 0 )
{
+ emit titleChanged( true );
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) );
}
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 )
+ {
+ i_old_playing_status = val.i_int;
+ emit statusChanged( val.i_int );
+ }
+}
+
+void InputManager::UpdateRate()
+{
+ /* Update Rate */
+ int i_new_rate = var_GetInteger( p_input, "rate");
+ if( i_new_rate != i_rate )
{
- emit navigationChanged( 0 );
+ i_rate = i_new_rate;
+ /* Update rate */
+ emit rateChanged( i_rate );
}
+}
- /* Update text */
+void InputManager::UpdateMeta()
+{
+ /* Update text, name and nowplaying */
QString text;
+
+ /* Try to get the Title, then the Name */
char *psz_name = input_item_GetTitle( input_GetItem( p_input ) );
- char *psz_nowplaying =
- input_item_GetNowPlaying( input_GetItem( p_input ) );
- char *psz_artist = input_item_GetArtist( 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 if( !EMPTY_STR( psz_artist ) )
+ else /* Do it ourself */
{
- text.sprintf( "%s - %s", psz_artist, psz_name );
+ 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 );
}
- else
+ /* 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 );
}
- free( psz_name );
- free( psz_nowplaying );
- free( psz_artist );
+
if( old_name != text )
{
emit nameChanged( text );
old_name=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 )
+bool InputManager::hasAudio()
+{
+ if( hasInput() )
{
- i_old_playing_status = val.i_int;
- emit statusChanged( val.i_int == PAUSE_S ? PAUSE_S : PLAYING_S );
+ vlc_value_t val;
+ var_Change( p_input, "audio-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
+ return val.i_int > 0;
}
+ return false;
+}
+
+void InputManager::UpdateSPU()
+{
+ UpdateTeletext();
}
+void InputManager::UpdateTeletext()
+{
+ if( hasInput() )
+ telexActivation( var_GetInteger( p_input, "teletext-es" ) >= 0 );
+ else
+ telexActivation( false );
+}
+
+void InputManager::UpdateVout()
+{
+ if( hasInput() )
+ {
+ bool b_old_video = b_video;
+
+ vlc_object_t *p_vout = (vlc_object_t*)vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
+ b_video = p_vout != NULL;
+ if( p_vout )
+ vlc_object_release( p_vout );
+ if( !!b_old_video != !!b_video )
+ emit voutChanged( b_video );
+ }
+}
+
+void InputManager::UpdateArt()
+{
+ /* Update Art meta */
+ emit artChanged( input_GetItem( p_input ) );
+}
+
+/* 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 )
- {
- /* A stream is being played, pause it */
- state.i_int = PAUSE_S;
- }
- else
- {
- /* Stream is paused, resume it */
- state.i_int = PLAYING_S;
- }
+ state.i_int = ( state.i_int != PLAYING_S ) ? PLAYING_S : PAUSE_S;
var_Set( p_input, "state", state );
emit statusChanged( state.i_int );
}
if( hasInput() )
{
int i_type = var_Type( p_input, "next-chapter" );
- vlc_value_t val; val.b_bool = VLC_TRUE;
+ vlc_value_t val; val.b_bool = true;
var_Set( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
"prev-chapter":"prev-title", val );
}
if( hasInput() )
{
int i_type = var_Type( p_input, "next-chapter" );
- vlc_value_t val; val.b_bool = VLC_TRUE;
+ vlc_value_t val; val.b_bool = true;
var_Set( p_input, (i_type & VLC_VAR_TYPE) != 0 ?
"next-chapter":"next-title", val );
}
void InputManager::sectionMenu()
{
if( hasInput() )
- var_SetInteger( p_input, "title 0", 2 );
+ {
+ vlc_value_t val, text;
+ vlc_value_t root;
+
+ 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) */
+ root.i_int = 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_int = i;
+ }
+ var_Change( p_input, "title 0", VLC_VAR_FREELIST, &val, &text );
+
+ var_Set( 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" );
+ const int i_spu_es = var_GetInteger( p_input, "spu-es" );
+
+ if( i_teletext_es >= 0 && i_teletext_es == i_spu_es )
+ {
+ vlc_object_t *p_vbi = (vlc_object_t *) vlc_object_find_name( p_input,
+ "zvbi", FIND_ANYWHERE );
+ 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_ANYWHERE );
+ if( p_vbi )
+ {
+ var_SetBool( p_vbi, "vbi-opaque", b_transparentTelextext );
+ vlc_object_release( p_vbi );
+ emit teletextTransparencyActivated( b_transparentTelextext );
+ }
+ }
+}
+
+void InputManager::telexActivation( bool b_enabled )
+{
+ if( hasInput() )
+ {
+ const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
+ const int i_spu_es = var_GetInteger( p_input, "spu-es" );
+
+ /* Teletext is possible. Show the buttons */
+ b_enabled = (i_teletext_es >= 0);
+ emit teletextPossible( b_enabled );
+ if( !b_enabled ) return;
+
+ /* If Teletext is selected */
+ if( i_teletext_es == i_spu_es )
+ {
+ /* Activate the buttons */
+ teletextActivated( true );
+
+ /* Then, find the current page */
+ int i_page = 100;
+ vlc_object_t *p_vbi = (vlc_object_t *)
+ vlc_object_find_name( p_input, "zvbi", FIND_ANYWHERE );
+ if( p_vbi )
+ {
+ i_page = var_GetInteger( p_vbi, "vbi-page" );
+ vlc_object_release( p_vbi );
+ emit newTelexPageSet( i_page );
+ }
+ }
+ }
+ else
+ emit teletextPossible( b_enabled );
+}
+
+void InputManager::activateTeletext( bool b_enable )
+{
+ if( hasInput() )
+ {
+ const int i_teletext_es = var_GetInteger( p_input, "teletext-es" );
+ if( i_teletext_es >= 0 )
+ {
+ var_SetInteger( p_input, "spu-es", b_enable ? i_teletext_es : -1 );
+ }
+ }
}
void InputManager::slower()
var_SetInteger( p_input, "rate", new_rate );
}
+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 );
+ }
+ else
+ {
+ timeA = 0;
+ timeB = 0;
+ }
+ emit AtoBchanged( (timeA != 0 ), (timeB != 0 ) );
+}
+
+/* Function called regularly when in an AtoB loop */
+void InputManager::AtoBLoop( int i_time )
+{
+ 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", PLItemChanged, this );
+ var_AddCallback( THEPL, "item-change", ItemChanged, im );
+ var_AddCallback( THEPL, "playlist-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, "playlist-current", VLC_VAR_CHOICESCOUNT, &val, NULL );
+ IMEvent *event = new IMEvent( ItemChanged_Type, val.i_int);
+ QApplication::postEvent( this, static_cast<QEvent*>(event) );
+
}
MainInputManager::~MainInputManager()
{
- if( p_input ) vlc_object_release( p_input );
+ if( p_input )
+ {
+ var_DelCallback( p_input, "state", PLItemChanged, this );
+ vlc_object_release( p_input );
+ emit inputChanged( NULL );
+ }
+
+ 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-change", PLItemChanged, this );
+
+ var_DelCallback( THEPL, "playlist-current", PLItemChanged, this );
}
-void MainInputManager::updateInput()
+void MainInputManager::customEvent( QEvent *event )
{
- if( VLC_OBJECT_INTF == p_intf->i_object_type )
+ 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 )
+ {
+ emit volumeChanged();
+ return;
+ }
+
+ /* Should be PLItemChanged Event */
+ if( VLC_OBJECT_INTF == p_intf->i_object_type ) /* FIXME: don't use object type */
{
vlc_mutex_lock( &p_intf->change_lock );
- if( p_input && p_input->b_dead )
+ if( p_input && ( p_input->b_dead || !vlc_object_alive (p_input) ) )
{
+ var_DelCallback( p_input, "state", PLItemChanged, this );
vlc_object_release( p_input );
- getIM()->delInput();
- p_input = NULL;
emit inputChanged( NULL );
+ p_input = NULL;
+ vlc_mutex_unlock( &p_intf->change_lock );
+ return;
}
if( !p_input )
{
- QPL_LOCK;
- p_input = THEPL->p_input;
+ p_input = playlist_CurrentInput(THEPL);
if( p_input )
{
- vlc_object_yield( p_input );
+ var_AddCallback( p_input, "state", PLItemChanged, this );
emit inputChanged( p_input );
}
- QPL_UNLOCK;
}
vlc_mutex_unlock( &p_intf->change_lock );
}
- else {
+ else
+ {
/* we are working as a dialogs provider */
- playlist_t *p_playlist = (playlist_t *) vlc_object_find( p_intf,
- VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
- if( p_playlist )
+ playlist_t *p_playlist = pl_Hold( p_intf );
+ p_input = playlist_CurrentInput( p_playlist );
+ if( p_input )
{
- p_input = p_playlist->p_input;
emit inputChanged( p_input );
+ vlc_object_release( p_input );
}
+ pl_Release( p_intf );
}
}
+/* Playlist Control functions */
void MainInputManager::stop()
{
playlist_Stop( THEPL );
getIM()->togglePlayPause();
}
-static int ChangeAudio( vlc_object_t *p_this, const char *var, vlc_value_t o,
- vlc_value_t n, void *param )
+bool MainInputManager::teletextState()
{
+ im = getIM();
+ if( im->hasInput() )
+ {
+ const int i_teletext_es = var_GetInteger( getInput(), "teletext-es" );
+ const int i_spu_es = var_GetInteger( getInput(), "spu-es" );
+
+ return i_teletext_es >= 0 && i_teletext_es == i_spu_es;
+ }
+ return false;
+}
+
+/* Static callbacks */
+
+/* IM */
+static int InterfaceChanged( vlc_object_t *p_this, const char *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *param )
+{
+ /* FIXME remove that static variable */
+ static int counter = 0;
InputManager *im = (InputManager*)param;
- im->b_has_audio = true;
+
+ counter = ++counter % 4;
+ if(!counter)
+ return VLC_SUCCESS;
+ IMEvent *event = new IMEvent( PositionUpdate_Type, 0 );
+ QApplication::postEvent( im, static_cast<QEvent*>(event) );
return VLC_SUCCESS;
}
-static int ChangeVideo( vlc_object_t *p_this, const char *var, vlc_value_t o,
+static int StatisticsUpdated( 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( StatisticsUpdate_Type, 0 );
+ QApplication::postEvent( im, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+static int InterfaceVoutChanged( 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( InterfaceVoutUpdate_Type, 0 );
+ QApplication::postEvent( im, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+static int ItemStateChanged( 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( ItemStateChanged_Type, 0 );
+ QApplication::postEvent( im, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+static int ItemRateChanged( 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( ItemRateChanged_Type, 0 );
+ QApplication::postEvent( im, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+static int ItemTitleChanged( 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( ItemTitleChanged_Type, 0 );
+ QApplication::postEvent( im, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+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, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+static int ChangeSPU( vlc_object_t *p_this, const char *var, vlc_value_t o,
vlc_value_t n, void *param )
{
InputManager *im = (InputManager*)param;
- im->b_has_video = true;
+ IMEvent *event = new IMEvent( ItemSpuChanged_Type, 0 );
+ QApplication::postEvent( im, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+static int ChangeTeletext( vlc_object_t *p_this, const char *var, vlc_value_t o,
+ vlc_value_t n, void *param )
+{
+
+ InputManager *im = (InputManager*)param;
+ IMEvent *event = new IMEvent( ItemTeletextChanged_Type, 0 );
+ QApplication::postEvent( im, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+/* MIM */
+static int PLItemChanged( vlc_object_t *p_this, const char *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *param )
+{
+ MainInputManager *mim = (MainInputManager*)param;
+
+ IMEvent *event = new IMEvent( ItemChanged_Type, newval.i_int );
+ QApplication::postEvent( mim, static_cast<QEvent*>(event) );
+ return VLC_SUCCESS;
+}
+
+static int VolumeChanged( vlc_object_t *p_this, const char *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *param )
+{
+ MainInputManager *mim = (MainInputManager*)param;
+
+ IMEvent *event = new IMEvent( VolumeChanged_Type, newval.i_int );
+ QApplication::postEvent( mim, static_cast<QEvent*>(event) );
return VLC_SUCCESS;
}
+