simplify code responsible for adding items with 'a' more

src/mpdpp.cpp

@@ -563,6 +563,14 @@ int Connection::AddSong(const Song &s)
 	return !s.Empty() ? (AddSong((!s.isFromDB() ? "file://" : "") + (s.Localized() ? locale_to_utf_cpy(s.GetFile()) : s.GetFile()))) : -1;
 }
 
+void Connection::Add(const std::string &path) const
+{
+	if (!isConnected)
+		return;
+	mpd_sendAddCommand(itsConnection, path.c_str());
+	mpd_finishCommand(itsConnection);
+}
+
 bool Connection::AddRandomSongs(size_t number)
 {
 	if (!isConnected && !number)

src/mpdpp.h

@@ -153,6 +153,7 @@ namespace MPD
 			int AddSong(const std::string &); // returns id of added song
 			int AddSong(const Song &); // returns id of added song
 			bool AddRandomSongs(size_t);
+			void Add(const std::string &path) const;
 			void Delete(int) const;
 			void DeleteID(int) const;
 			void Delete(const std::string &, int) const;

src/ncmpcpp.cpp

@@ -1061,20 +1061,14 @@ int main(int argc, char *argv[])
 			UnlockStatusbar();
 			if (!path.empty())
 			{
-				SongList list;
-				Mpd.GetDirectoryRecursive(path, list);
-				if (!list.empty())
-					myPlaylist->Add(list, 0);
-				else
+				if (myScreen == myPlaylistEditor)
 				{
-					if (myScreen == myPlaylistEditor)
 					Mpd.AddToPlaylist(myPlaylistEditor->Playlists->Current(), path);
-					else
-						Mpd.AddSong(path);
-				}
-				if (myScreen == myPlaylistEditor)
 					myPlaylistEditor->Content->Clear(0); // make it refetch content of playlist
-				FreeSongList(list);
+				}
+				else
+					Mpd.Add(path);
+				UpdateStatusImmediately = 1;
 			}
 		}
 		else if (Keypressed(input, Key.SeekForward) || Keypressed(input, Key.SeekBackward))