playlist: remove useless intf-change object variable

modules/control/dbus/dbus.c

@@ -236,7 +236,6 @@ static int Open( vlc_object_t *p_this )
     p_sys->p_playlist = p_playlist;
 
     var_AddCallback( p_playlist, "input-current", AllCallback, p_intf );
-    var_AddCallback( p_playlist, "intf-change", AllCallback, p_intf );
     var_AddCallback( p_playlist, "volume", AllCallback, p_intf );
     var_AddCallback( p_playlist, "mute", AllCallback, p_intf );
     var_AddCallback( p_playlist, "playlist-item-append", AllCallback, p_intf );
@@ -298,7 +297,6 @@ static void Close   ( vlc_object_t *p_this )
     vlc_join( p_sys->thread, NULL );
 
     var_DelCallback( p_playlist, "input-current", AllCallback, p_intf );
-    var_DelCallback( p_playlist, "intf-change", AllCallback, p_intf );
     var_DelCallback( p_playlist, "volume", AllCallback, p_intf );
     var_DelCallback( p_playlist, "mute", AllCallback, p_intf );
     var_DelCallback( p_playlist, "playlist-item-append", AllCallback, p_intf );
@@ -553,7 +551,6 @@ static void ProcessEvents( intf_thread_t *p_intf,
 
             vlc_dictionary_insert( &player_properties, "Metadata", NULL );
             break;
-        case SIGNAL_INTF_CHANGE:
         case SIGNAL_PLAYLIST_ITEM_APPEND:
         case SIGNAL_PLAYLIST_ITEM_DELETED:
         {
@@ -979,8 +976,6 @@ static int AllCallback( vlc_object_t *p_this, const char *psz_var,
         if( oldval.b_bool != newval.b_bool )
             info.signal = SIGNAL_VOLUME_MUTED;
     }
-    else if( !strcmp( "intf-change", psz_var ) )
-        info.signal = SIGNAL_INTF_CHANGE;
     else if( !strcmp( "playlist-item-append", psz_var ) )
         info.signal = SIGNAL_PLAYLIST_ITEM_APPEND;
     else if( !strcmp( "playlist-item-deleted", psz_var ) )

modules/control/dbus/dbus_common.h

@@ -113,7 +113,6 @@ enum
 {
     SIGNAL_NONE=0,
     SIGNAL_ITEM_CURRENT,
-    SIGNAL_INTF_CHANGE,
     SIGNAL_PLAYLIST_ITEM_APPEND,
     SIGNAL_PLAYLIST_ITEM_DELETED,
     SIGNAL_INPUT_METADATA,

modules/gui/macosx/VLCMain.m

@@ -233,8 +233,6 @@ static VLCMain *sharedInstance = nil;
 
         _mainWindowController = [[NSWindowController alloc] initWithWindowNibName:@"MainWindow"];
 
-        var_Create(p_intf, "intf-change", VLC_VAR_BOOL);
-
         var_AddCallback(p_intf->obj.libvlc, "intf-toggle-fscontrol", ShowController, (__bridge void *)self);
         var_AddCallback(p_intf->obj.libvlc, "intf-show", ShowController, (__bridge void *)self);
 

modules/gui/macosx/VLCPlaylistInfo.m

@@ -378,7 +378,6 @@ FREENULL( psz_##foo );
     playlist_t *p_playlist = pl_Get(getIntf());
     input_item_WriteMeta(VLC_OBJECT(p_playlist), p_item);
 
-    var_SetBool(p_playlist, "intf-change", true);
     [self updatePanelWithItem: p_item];
 
     [_saveMetaDataButton setEnabled: NO];

modules/gui/ncurses.c

@@ -1783,7 +1783,6 @@ static void cleanup_run(void *data)
 {
     intf_thread_t *intf = data;
     playlist_t *p_playlist = pl_Get(intf);
-    var_DelCallback(p_playlist, "intf-change", PlaylistChanged, intf);
     var_DelCallback(p_playlist, "item-change", ItemChanged, intf);
     var_DelCallback(p_playlist, "playlist-item-append", PlaylistChanged, intf);
 }
@@ -1797,7 +1796,6 @@ static void *Run(void *data)
     intf_sys_t    *sys = intf->p_sys;
     playlist_t    *p_playlist = pl_Get(intf);
 
-    var_AddCallback(p_playlist, "intf-change", PlaylistChanged, intf);
     var_AddCallback(p_playlist, "item-change", ItemChanged, intf);
     var_AddCallback(p_playlist, "playlist-item-append", PlaylistChanged, intf);
 

src/playlist/engine.c

@@ -412,9 +412,6 @@ void set_current_status_node( playlist_t * p_playlist,
 static void VariablesInit( playlist_t *p_playlist )
 {
     /* These variables control updates */
-    var_Create( p_playlist, "intf-change", VLC_VAR_BOOL );
-    var_SetBool( p_playlist, "intf-change", true );
-
     var_Create( p_playlist, "item-change", VLC_VAR_ADDRESS );
     var_Create( p_playlist, "leaf-to-parent", VLC_VAR_INTEGER );