otherwise, it means an application requested it on its own
@param timestamp The time at which the activate was requested.
*/
-void client_activate(ObClient *self, gboolean here, gboolean user,
- Time timestamp);
+void client_activate(ObClient *self, gboolean here, gboolean user, Time time);
/*! Calculates the stacking layer for the client window */
void client_calc_layer(ObClient *self);