blob: 0cd8e6fd2d0275446bb8a129cdd5a3f5d329db6a [file] [log] [blame]
// Copyright (c) 2011 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.
#pragma once
#include "base/basictypes.h"
namespace aura {
class Window;
namespace internal {
// An interface implemented by the RootWindow to expose the focused window and
// allow for it to be changed.
class FocusManager {
// Sets the currently focused window. Before the currently focused window is
// changed, the previous focused window's delegate is sent a blur
// notification, and after it is changed the new focused window is sent a
// focused notification. Nothing happens if |window| and GetFocusedWindow()
// match.
virtual void SetFocusedWindow(Window* window) = 0;
// Returns the currently focused window or NULL if there is none.
virtual Window* GetFocusedWindow() = 0;
virtual ~FocusManager() {}
} // namespace internal
} // namespace aura