add: D("gtk_playlist_add_files");
context: gtk_playlist_add_files (GtkWidget *widget, gpointer user_data){	GtkPlaylist *playlist = (GtkPlaylist *)user_data;	GtkWidget *fs;	int response;	fs = gtk_file_selection_new (_("Select files"));	gtk_file_selection_set_select_multiple (GTK_FILE_SELECTION (fs), TRUE);	response = gtk_dialog_run (GTK_DIALOG (fs));	gtk_widget_hide (fs);	while (gtk_events_pending())		gtk_main_iteration();		if (response == GTK_RESPONSE_OK)	{		char **filenames;		int i;		filenames = gtk_file_selection_get_selections			(GTK_FILE_SELECTION (fs));		for (i = 0; filenames[i] != NULL; i++)			gtk_playlist_add_mrl (playlist, filenames[i]);		g_strfreev (filenames);	}	gtk_widget_destroy (fs);}