[layout] Change {layout,statusbar}_refresh proto

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

awesome.c

@@ -472,8 +472,8 @@ main(int argc, char **argv)
     signal(SIGHUP, &exit_on_signal);
 
     /* refresh everything before waiting events */
-    statusbar_refresh();
-    layout_refresh();
+    statusbar_refresh(NULL);
+    layout_refresh(NULL);
 
     /* main event loop, also reads status text from socket */
     while(running)
@@ -504,8 +504,8 @@ main(int argc, char **argv)
                     break;
                 buf[r] = '\0';
                 luaA_docmd(buf);
-                statusbar_refresh();
-                layout_refresh();
+                statusbar_refresh(NULL);
+                layout_refresh(NULL);
             }
 
         if(dbusfd >= 0 && FD_ISSET(dbusfd, &rd))
@@ -516,8 +516,8 @@ main(int argc, char **argv)
             xcb_handle_event(globalconf.evenths, ev);
             p_delete(&ev);
         }
-        statusbar_refresh();
-        layout_refresh();
+        statusbar_refresh(NULL);
+        layout_refresh(NULL);
         xcb_aux_sync(globalconf.connection);
     }
 

layout.c

@@ -94,20 +94,14 @@ arrange(int screen)
 /** Refresh the screen disposition
  * \return true if the screen was arranged, false otherwise
  */
-int
-layout_refresh(void)
+void *
+layout_refresh(void *v __attribute__ ((unused)))
 {
     int screen;
-    int arranged = 0;
 
     for(screen = 0; screen < globalconf.screens_info->nscreen; screen++)
         if(globalconf.screens[screen].need_arrange)
-        {
             arrange(screen);
-            arranged++;
-        }
-
-    return arranged;
 }
 
 /** Get current layout used on screen.

layout.h

@@ -28,7 +28,7 @@
 typedef void (LayoutArrange)(int);
 
 LayoutArrange * layout_get_current(int);
-int layout_refresh(void);
+void * layout_refresh(void *);
 
 #endif
 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

mouse.c

@@ -287,14 +287,14 @@ mouse_client_move(int snap)
                         move_client_to_screen(c, newscreen, true);
                         globalconf.screens[c->screen].need_arrange = true;
                         globalconf.screens[newscreen].need_arrange = true;
-                        layout_refresh();
+                        layout_refresh(NULL);
                     }
                     if((target = client_get_bywin(globalconf.clients, mquery_pointer_r->child))
                        && target != c && !target->isfloating)
                     {
                         client_list_swap(&globalconf.clients, c, target);
                         globalconf.screens[c->screen].need_arrange = true;
-                        layout_refresh();
+                        layout_refresh(NULL);
                     }
                     p_delete(&mquery_pointer_r);
                 }
@@ -440,7 +440,7 @@ mouse_client_resize(void)
                     {
                         curtags[0]->mwfact = mwfact;
                         globalconf.screens[c->screen].need_arrange = true;
-                        layout_refresh();
+                        layout_refresh(NULL);
                     }
                 }
                 p_delete(&ev);

statusbar.c

@@ -224,8 +224,8 @@ statusbar_position_update(statusbar_t *statusbar, position_t position)
     statusbar_draw(statusbar);
 }
 
-void
-statusbar_refresh()
+void *
+statusbar_refresh(void *p __attribute__ ((unused)))
 {
     int screen;
     statusbar_t *statusbar;
@@ -236,6 +236,7 @@ statusbar_refresh()
             statusbar = statusbar->next)
             if(statusbar->need_update)
                 statusbar_draw(statusbar);
+    return NULL;
 }
 
 statusbar_t *

statusbar.h

@@ -36,7 +36,7 @@ statusbar_delete(statusbar_t **statusbar)
     p_delete(statusbar);
 }
 
-void statusbar_refresh(void);
+void * statusbar_refresh(void *);
 statusbar_t * statusbar_getbyname(int, const char *);
 
 DO_RCNT(statusbar_t, statusbar, statusbar_delete)