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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef ASH_KEYBOARD_KEYBOARD_UI_H_ | 5 #ifndef ASH_KEYBOARD_KEYBOARD_UI_H_ |
6 #define ASH_KEYBOARD_KEYBOARD_UI_H_ | 6 #define ASH_KEYBOARD_KEYBOARD_UI_H_ |
7 | 7 |
| 8 #include <memory> |
| 9 |
8 #include "ash/ash_export.h" | 10 #include "ash/ash_export.h" |
9 #include "base/macros.h" | 11 #include "base/macros.h" |
10 #include "base/memory/scoped_ptr.h" | |
11 #include "base/observer_list.h" | 12 #include "base/observer_list.h" |
12 | 13 |
13 namespace ash { | 14 namespace ash { |
14 | 15 |
15 class KeyboardUIObserver; | 16 class KeyboardUIObserver; |
16 | 17 |
17 // KeyboardUI wraps the appropriate keyboard ui depending upon whether ash is | 18 // KeyboardUI wraps the appropriate keyboard ui depending upon whether ash is |
18 // running in mus or non-mus. | 19 // running in mus or non-mus. |
19 class ASH_EXPORT KeyboardUI { | 20 class ASH_EXPORT KeyboardUI { |
20 public: | 21 public: |
21 virtual ~KeyboardUI(); | 22 virtual ~KeyboardUI(); |
22 | 23 |
23 static scoped_ptr<KeyboardUI> Create(); | 24 static std::unique_ptr<KeyboardUI> Create(); |
24 | 25 |
25 virtual void Show() = 0; | 26 virtual void Show() = 0; |
26 virtual void Hide() = 0; | 27 virtual void Hide() = 0; |
27 | 28 |
28 // Returns true if the keyboard is enabled. | 29 // Returns true if the keyboard is enabled. |
29 virtual bool IsEnabled() = 0; | 30 virtual bool IsEnabled() = 0; |
30 | 31 |
31 void AddObserver(KeyboardUIObserver* observer); | 32 void AddObserver(KeyboardUIObserver* observer); |
32 void RemoveObserver(KeyboardUIObserver* observer); | 33 void RemoveObserver(KeyboardUIObserver* observer); |
33 | 34 |
34 // Applist also queries this for bounds. If app list remains in ash then | 35 // Applist also queries this for bounds. If app list remains in ash then |
35 // we need to plumb bounds through here too. | 36 // we need to plumb bounds through here too. |
36 | 37 |
37 protected: | 38 protected: |
38 KeyboardUI(); | 39 KeyboardUI(); |
39 | 40 |
40 base::ObserverList<KeyboardUIObserver>* observers() { return &observers_; } | 41 base::ObserverList<KeyboardUIObserver>* observers() { return &observers_; } |
41 | 42 |
42 private: | 43 private: |
43 base::ObserverList<KeyboardUIObserver> observers_; | 44 base::ObserverList<KeyboardUIObserver> observers_; |
44 }; | 45 }; |
45 | 46 |
46 } // namespace ash | 47 } // namespace ash |
47 | 48 |
48 #endif // ASH_KEYBOARD_KEYBOARD_UI_H_ | 49 #endif // ASH_KEYBOARD_KEYBOARD_UI_H_ |
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