made recent files menu item insensitive when the list is empty

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@370 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

+2006-05-28  Enrico Troeger  <enrico.troeger@uvena.de>
+
+ * configure.in, po/po.po: added Polish translation contributed by
+                           Jacek Wolszczak
+ * src/dialogs.c, src/utils.c: made recent files menu item insensitive
+                               when the list is empty
+
+
 2006-05-26  Nick Treleaven  <nick.treleaven@btinternet.com>
 
  * src/interface.c, src/callbacks.c, src/callbacks.h, geany.glade:

src/dialogs.c

@@ -726,6 +726,12 @@ void dialogs_create_recent_menu(void)
 	gint i;
 	gchar *filename;
 
+	if (g_queue_get_length(app->recent_queue) == 0)
+	{
+		gtk_widget_set_sensitive(lookup_widget(app->window, "recent_files1"), FALSE);
+		return;
+	}
+
 	for (i = (MIN(app->mru_length, g_queue_get_length(app->recent_queue)) - 1); i >= 0; i--)
 	{
 		filename = g_queue_peek_nth(app->recent_queue, i);

src/utils.c

@@ -1856,10 +1856,21 @@ void utils_update_fold_items(void)
 void utils_update_recent_menu(void)
 {
 	GtkWidget *recent_menu = lookup_widget(app->window, "recent_files1_menu");
+	GtkWidget *recent_files_item = lookup_widget(app->window, "recent_files1");
 	GtkWidget *tmp;
 	gchar *filename;
 	GList *children = gtk_container_get_children(GTK_CONTAINER(recent_menu));
 
+	if (g_queue_get_length(app->recent_queue) == 0)
+	{
+		gtk_widget_set_sensitive(recent_files_item, FALSE);
+		return;
+	}
+	else if (! GTK_WIDGET_SENSITIVE(recent_files_item))
+	{
+		gtk_widget_set_sensitive(recent_files_item, TRUE);
+	}
+
 	// clean the MRU list
 	if (g_list_length(children) > app->mru_length)
 	{