rem: if (state == TRUE)
add: if (state != FALSE)
context: on_playlist_button_toggled (GtkToggleButton *button, Totem *totem){	gboolean state;	state = gtk_toggle_button_get_active (button);	if (state == TRUE)		gtk_widget_show (GTK_WIDGET (totem->playlist));	else		gtk_widget_hide (GTK_WIDGET (totem->playlist));}