1// Copyright (c) 2011 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#ifndef UI_VIEWS_FOCUS_FOCUS_MANAGER_FACTORY_H_
6#define UI_VIEWS_FOCUS_FOCUS_MANAGER_FACTORY_H_
7
8#include "base/basictypes.h"
9#include "ui/views/views_export.h"
10
11namespace views {
12
13class FocusManager;
14class Widget;
15
16// A factory to create FocusManager. This is used in unit tests
17// to inject a custom factory.
18class VIEWS_EXPORT FocusManagerFactory {
19 public:
20  // Create a FocusManager for the given |widget| using installe Factory.
21  static FocusManager* Create(Widget* widget, bool desktop_widget);
22
23  // Installs FocusManagerFactory. If |factory| is NULL, it resets
24  // to the default factory which creates plain FocusManager.
25  static void Install(FocusManagerFactory* factory);
26
27 protected:
28  FocusManagerFactory();
29  virtual ~FocusManagerFactory();
30
31  // Create a FocusManager for the given |widget|.
32  // The |desktop_widget| bool is true for widgets created in the desktop and
33  // false for widgets created in the shell.
34  virtual FocusManager* CreateFocusManager(Widget* widget,
35                                           bool desktop_widget) = 0;
36
37 private:
38  DISALLOW_COPY_AND_ASSIGN(FocusManagerFactory);
39};
40
41}  // namespace views
42
43#endif  // UI_VIEWS_FOCUS_FOCUS_MANAGER_FACTORY_H_
44