chrome/browser/lifetime/application_lifetime_gtk.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/lifetime/application_lifetime.h"
   6
   7 #include <gtk/gtk.h>
   8
   9 namespace chrome {
  10
  11 void HandleAppExitingForPlatform() {
  12   // Close non-browser windows.
  13   GList* window_list = gtk_window_list_toplevels();
  14   g_list_foreach(window_list, (GFunc)g_object_ref, NULL);
  15   for (GList* i = window_list; i != NULL; i = g_list_next(i)) {
  16     GtkWindow* window = GTK_WINDOW(i->data);
  17     // We filter by visible widgets because there are toplevel windows that if
  18     // we try to destroy, we crash.  For example, trying to destroy the tooltip
  19     // window or the toplevel associated with drop down windows crashes.
  20     // We further filter to only close dialogs, as blindly closing all windows
  21     // causes problems with things like status icons.
  22     if (gtk_widget_get_visible(GTK_WIDGET(window)) &&
  23         (GTK_IS_DIALOG(GTK_WIDGET(window))))
  24       gtk_widget_destroy(GTK_WIDGET(window));
  25   }
  26   g_list_foreach(window_list, (GFunc)g_object_unref, NULL);
  27   g_list_free(window_list);
  28 }
  29
  30 }  // namespace chrome