[gtksourceview/wip/search] test-search-ui: update label in an idle

[Sébastien Wilmet <swilmet src gnome org>]

commit 10543342d6c7b5c3641ab9f9e2f4b1377940f5dc
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Jul 6 19:21:41 2013 +0200

    test-search-ui: update label in an idle

 tests/test-search-ui.c |   18 ++++++++++++++++--
 1 files changed, 16 insertions(+), 2 deletions(-)
---
diff --git a/tests/test-search-ui.c b/tests/test-search-ui.c
index 6b0fb25..f5627be 100644
--- a/tests/test-search-ui.c
+++ b/tests/test-search-ui.c
@@ -50,6 +50,8 @@ struct _TestSearchUIPrivate
        GtkSourceBuffer *source_buffer;
        GtkEntry *replace_entry;
        GtkLabel *label_occurrences;
+
+       guint idle_update_label_id;
 };
 
 GType test_search_ui_get_type (void);
@@ -242,6 +244,16 @@ button_replace_all_clicked_cb (TestSearchUI *search,
                                              -1);
 }
 
+static gboolean
+update_label_idle_cb (TestSearchUI *search)
+{
+       search->priv->idle_update_label_id = 0;
+
+       update_label (search);
+
+       return G_SOURCE_REMOVE;
+}
+
 static void
 mark_set_cb (GtkTextBuffer *buffer,
             GtkTextIter   *location,
@@ -254,9 +266,11 @@ mark_set_cb (GtkTextBuffer *buffer,
        insert = gtk_text_buffer_get_insert (buffer);
        selection_bound = gtk_text_buffer_get_selection_bound (buffer);
 
-       if (mark == insert || mark == selection_bound)
+       if ((mark == insert || mark == selection_bound) &&
+           search->priv->idle_update_label_id == 0)
        {
-               update_label (search);
+               search->priv->idle_update_label_id = g_idle_add ((GSourceFunc)update_label_idle_cb,
+                                                                search);
        }
 }