remove enterPressed from remaining screens

src/playlist.cpp

@@ -139,7 +139,7 @@ void Playlist::mouseButtonPressed(MEVENT me)
 		{
 			w.Goto(me.y);
 			if (me.bstate & BUTTON3_PRESSED)
-				enterPressed();
+				addItemToPlaylist(true);
 		}
 		else
 			Screen<WindowType>::mouseButtonPressed(me);
@@ -172,6 +172,18 @@ bool Playlist::find(SearchDirection direction, bool wrap, bool skip_current)
 
 /***********************************************************************/
 
+bool Playlist::itemAvailable()
+{
+	return !w.empty();
+}
+
+bool Playlist::addItemToPlaylist(bool play)
+{
+	if (play)
+		Mpd.PlayID(w.currentV()->getID());
+	return true;
+}
+
 std::vector<MPD::Song> Playlist::getSelectedSongs()
 {
 	return w.getSelectedSongs();