File yelp-no-freeze-on-window-move.patch of Package yelp

commit fd70739a133053042360d14fd7e6bc9db884e021
Author: Vincent Untz <vuntz@gnome.org>
Date:   Sun Feb 20 16:00:00 2011 +0100

    Fix small freezes when moving window
    
    This is similar to ce9025ff: we only save the window size after a
    timeout, to stop always saving a file which calls fsync() and is
    therefore slow.
    
    We also don't save the size if it hasn't changed.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=642813

diff --git a/src/yelp-window.c b/src/yelp-window.c
index abad787..ea57576 100644
--- a/src/yelp-window.c
+++ b/src/yelp-window.c
@@ -284,6 +284,10 @@ struct _YelpWindowPriv {
     gulong          cancel_handler;
     gulong          finish_handler;
 
+    guint           resize_timeout;
+    gint            saved_width;
+    gint            saved_height;
+
     gint            toc_pause;
 
     GtkActionGroup *action_group;
@@ -510,8 +514,12 @@ window_init (YelpWindow *window)
 	    width = YELP_CONFIG_WIDTH_DEFAULT;
 	if (height == 0)
 	    height = YELP_CONFIG_HEIGHT_DEFAULT;
+
     }
 
+    window->priv->saved_width = width;
+    window->priv->saved_height = height;
+
     g_free (config_path);
     g_key_file_free (keyfile);
 
@@ -538,6 +546,10 @@ window_finalize (GObject *object)
     YelpWindow *window = YELP_WINDOW (object);
     YelpWindowPriv *priv = window->priv;
 
+    if (window->priv->resize_timeout)
+        g_source_remove (window->priv->resize_timeout);
+    window->priv->resize_timeout = 0;
+
     g_object_unref (priv->action_group);
     g_object_unref (priv->ui_manager);
 
@@ -1810,26 +1822,22 @@ window_set_loading (YelpWindow *window)
 /** Window Callbacks **********************************************************/
 
 static gboolean
-window_configure_cb (GtkWidget         *widget,
-		     GdkEventConfigure *event,
-		     gpointer           data)
+save_window_size (YelpWindow *window,
+		  gpointer    data)
 {
-    gint width, height;
     GKeyFile *keyfile;
     GError *config_error = NULL;
     gchar *sdata, *config_path;
     gsize config_size;
 
-    gtk_window_get_size (GTK_WINDOW (widget), &width, &height);
-
     keyfile = g_key_file_new();
 
     config_path = g_strconcat (g_get_home_dir(), YELP_CONFIG_PATH, NULL);
 
     g_key_file_set_integer (keyfile, YELP_CONFIG_GEOMETRY_GROUP,
-			    YELP_CONFIG_WIDTH, width);
+			    YELP_CONFIG_WIDTH, window->priv->saved_width);
     g_key_file_set_integer (keyfile, YELP_CONFIG_GEOMETRY_GROUP,
-			    YELP_CONFIG_HEIGHT, height);
+			    YELP_CONFIG_HEIGHT, window->priv->saved_height);
 
     sdata = g_key_file_to_data (keyfile, &config_size, NULL);
 
@@ -1846,6 +1854,31 @@ window_configure_cb (GtkWidget         *widget,
     return FALSE;
 }
 
+static gboolean
+window_configure_cb (GtkWidget         *widget,
+		     GdkEventConfigure *event,
+		     gpointer           data)
+{
+    gint width, height;
+    YelpWindow *window = YELP_WINDOW (widget);
+
+    gtk_window_get_size (GTK_WINDOW (widget), &width, &height);
+
+    if (width == window->priv->saved_width &&
+        height == window->priv->saved_height)
+        return FALSE;
+
+    window->priv->saved_width = width;
+    window->priv->saved_height = height;
+
+    if (window->priv->resize_timeout)
+        g_source_remove (window->priv->resize_timeout);
+
+    window->priv->resize_timeout = g_timeout_add (200, (GSourceFunc) save_window_size, widget);
+
+    return FALSE;
+}
+
 /** Gecko Callbacks ***********************************************************/
 
 static void