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#ifndef UI_BASE_IME_MOCK_INPUT_METHOD_H_
6#define UI_BASE_IME_MOCK_INPUT_METHOD_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "base/compiler_specific.h"
12#include "base/observer_list.h"
13#include "ui/base/ime/input_method.h"
14#include "ui/base/ime/input_method_observer.h"
15#include "ui/base/ui_base_export.h"
16
17namespace ui {
18
19class KeyEvent;
20class TextInputClient;
21
22// A mock ui::InputMethod implementation for testing. You can get the instance
23// of this class as the global input method with calling
24// SetUpInputMethodFactoryForTesting() which is declared in
25// ui/base/ime/input_method_factory.h
26class UI_BASE_EXPORT MockInputMethod : NON_EXPORTED_BASE(public InputMethod) {
27 public:
28  explicit MockInputMethod(internal::InputMethodDelegate* delegate);
29  virtual ~MockInputMethod();
30
31  // Overriden from InputMethod.
32  virtual void SetDelegate(internal::InputMethodDelegate* delegate) OVERRIDE;
33  virtual void Init(bool focused) OVERRIDE;
34  virtual void OnFocus() OVERRIDE;
35  virtual void OnBlur() OVERRIDE;
36  virtual bool OnUntranslatedIMEMessage(const base::NativeEvent& event,
37                                        NativeEventResult* result) OVERRIDE;
38  virtual void SetFocusedTextInputClient(TextInputClient* client) OVERRIDE;
39  virtual void DetachTextInputClient(TextInputClient* client) OVERRIDE;
40  virtual TextInputClient* GetTextInputClient() const OVERRIDE;
41  virtual bool DispatchKeyEvent(const ui::KeyEvent& event) OVERRIDE;
42  virtual void OnTextInputTypeChanged(const TextInputClient* client) OVERRIDE;
43  virtual void OnCaretBoundsChanged(const TextInputClient* client) OVERRIDE;
44  virtual void CancelComposition(const TextInputClient* client) OVERRIDE;
45  virtual void OnInputLocaleChanged() OVERRIDE;
46  virtual std::string GetInputLocale() OVERRIDE;
47  virtual bool IsActive() OVERRIDE;
48  virtual TextInputType GetTextInputType() const OVERRIDE;
49  virtual TextInputMode GetTextInputMode() const OVERRIDE;
50  virtual bool CanComposeInline() const OVERRIDE;
51  virtual bool IsCandidatePopupOpen() const OVERRIDE;
52  virtual void ShowImeIfNeeded() OVERRIDE;
53  virtual void AddObserver(InputMethodObserver* observer) OVERRIDE;
54  virtual void RemoveObserver(InputMethodObserver* observer) OVERRIDE;
55
56 private:
57  TextInputClient* text_input_client_;
58  ObserverList<InputMethodObserver> observer_list_;
59
60  DISALLOW_COPY_AND_ASSIGN(MockInputMethod);
61};
62
63}  // namespace ui
64
65#endif  // UI_BASE_IME_MOCK_INPUT_METHOD_H_
66