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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/aura/client/visibility_client.h"
#include "ui/aura/root_window.h"
#include "ui/aura/window_property.h"
DECLARE_WINDOW_PROPERTY_TYPE(aura::client::VisibilityClient*)
namespace aura {
namespace client {
// A property key to store a client that handles window visibility changes.
DEFINE_LOCAL_WINDOW_PROPERTY_KEY(
VisibilityClient*, kRootWindowVisibilityClientKey, NULL);
void SetVisibilityClient(RootWindow* root_window, VisibilityClient* client) {
root_window->SetProperty(kRootWindowVisibilityClientKey, client);
}
VisibilityClient* GetVisibilityClient(RootWindow* root_window) {
return root_window ?
root_window->GetProperty(kRootWindowVisibilityClientKey) : NULL;
}
} // namespace client
} // namespace aura
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