From c8565d21d4a5e45bbe67ff7cf268582c0acad72f Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Mon, 29 Sep 2003 10:05:43 +0000
Subject: [PATCH] provide a callback for when there are no more X events to
 process

---
 openbox/mainloop.c | 9 +++++++++
 openbox/mainloop.h | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/openbox/mainloop.c b/openbox/mainloop.c
index 2e7c190b..eef79403 100644
--- a/openbox/mainloop.c
+++ b/openbox/mainloop.c
@@ -121,6 +121,7 @@ struct _ObMainLoopXHandlerType
     ObMainLoop *loop;
     gpointer data;
     ObMainLoopXHandler func;
+    ObMainLoopXDoneHandler done_func;
     GDestroyNotify destroy;
 };
 
@@ -340,6 +341,12 @@ void ob_main_loop_run(ObMainLoop *loop)
         } else {
             /* this only runs if there were no x events received */
 
+            for (it = loop->x_handlers; it; it = g_slist_next(it)) {
+                ObMainLoopXHandlerType *h = it->data;
+                if (h->done_func)
+                    h->done_func(h->data);
+            }            
+
             timer_dispatch(loop, (GTimeVal**)&wait);
 
             selset = loop->fd_set;
@@ -374,6 +381,7 @@ void ob_main_loop_exit(ObMainLoop *loop)
 
 void ob_main_loop_x_add(ObMainLoop *loop,
                         ObMainLoopXHandler handler,
+                        ObMainLoopXDoneHandler done_handler,
                         gpointer data,
                         GDestroyNotify notify)
 {
@@ -382,6 +390,7 @@ void ob_main_loop_x_add(ObMainLoop *loop,
     h = g_new(ObMainLoopXHandlerType, 1);
     h->loop = loop;
     h->func = handler;
+    h->done_func = done_handler;
     h->data = data;
     h->destroy = notify;
     loop->x_handlers = g_slist_prepend(loop->x_handlers, h);
diff --git a/openbox/mainloop.h b/openbox/mainloop.h
index 82aa70ca..f1ff986e 100644
--- a/openbox/mainloop.h
+++ b/openbox/mainloop.h
@@ -28,9 +28,11 @@ ObMainLoop *ob_main_loop_new(Display *display);
 void        ob_main_loop_destroy(ObMainLoop *loop);
 
 typedef void (*ObMainLoopXHandler) (const XEvent *e, gpointer data);
+typedef void (*ObMainLoopXDoneHandler) (gpointer data);
 
 void ob_main_loop_x_add(ObMainLoop *loop,
                         ObMainLoopXHandler handler,
+                        ObMainLoopXDoneHandler done_handler,
                         gpointer data,
                         GDestroyNotify notify);
 void ob_main_loop_x_remove(ObMainLoop *loop,
-- 
2.39.2