2 files changed, 12 insertions, 0 deletions

diff --git a/trace-dialog.c b/trace-dialog.c
index 53e75d5..1bbbac6 100644
--- a/trace-dialog.c
+++ b/trace-dialog.c
@@ -120,6 +120,16 @@ void trace_put_cursor(void)
         gdk_window_set_cursor(window, parent_cursor);
 }
 
+void trace_freeze_all(void)
+{
+        gtk_widget_set_sensitive(GTK_WIDGET(parent_window), FALSE);
+}
+
+void trace_unfreeze_all(void)
+{
+        gtk_widget_set_sensitive(GTK_WIDGET(parent_window), TRUE);
+}
+
 /**
  * trace_dialog_register_alt_warning - register an alternate function for warning()
  * @alt: the function to be called instead of warning.
diff --git a/trace-gui.h b/trace-gui.h
index c55940e..286e1a3 100644
--- a/trace-gui.h
+++ b/trace-gui.h
@@ -54,6 +54,8 @@ gchar *trace_get_file_dialog(const gchar *title, const char *open,
 
 void trace_set_cursor(GdkCursorType type);
 void trace_put_cursor(void);
+void trace_freeze_all(void);
+void trace_unfreeze_all(void);
 
 GtkWidget *
 trace_create_combo_box(GtkWidget *hbox, const gchar *text,