client: focus change does not call need_arrange

Signed-off-by: Julien Danjou <julien@danjou.info>

client.c

@@ -257,10 +257,6 @@ client_focus_update(client_t *c)
     globalconf.screen_focus->prev_client_focus = c;
     globalconf.screen_focus->client_focus = c;
 
-    /* Some layouts use focused client differently, so call them back.
-     * And anyway, we have maybe unhidden */
-    client_need_arrange(c);
-
     /* according to EWMH, we have to remove the urgent state from a client */
     client_seturgent(c, false);
 

lib/awful/layout/init.lua.in

@@ -105,5 +105,6 @@ hooks.wibox_position.register(function(wibox)
 end)
 
 hooks.padding.register(function(screen) on_arrange(screen) end)
+hooks.focus.register(function(c) on_arrange(c.screen) end)
 
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