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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 CHROME_BROWSER_CHROMEOS_EVENTS_SYSTEM_KEY_EVENT_LISTENER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_EVENTS_SYSTEM_KEY_EVENT_LISTENER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_EVENTS_SYSTEM_KEY_EVENT_LISTENER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_EVENTS_SYSTEM_KEY_EVENT_LISTENER_H_ |
7 | 7 |
8 #include "base/memory/singleton.h" | 8 #include "base/memory/singleton.h" |
9 #include "base/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
10 | 10 |
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24 private: | 24 private: |
25 // Defines the delete on exit Singleton traits we like. Best to have this | 25 // Defines the delete on exit Singleton traits we like. Best to have this |
26 // and const/dest private as recommended for Singletons. | 26 // and const/dest private as recommended for Singletons. |
27 friend struct DefaultSingletonTraits<SystemKeyEventListener>; | 27 friend struct DefaultSingletonTraits<SystemKeyEventListener>; |
28 friend class SystemKeyEventListenerTest; | 28 friend class SystemKeyEventListenerTest; |
29 | 29 |
30 SystemKeyEventListener(); | 30 SystemKeyEventListener(); |
31 virtual ~SystemKeyEventListener(); | 31 virtual ~SystemKeyEventListener(); |
32 | 32 |
33 // MessageLoopForUI::Observer overrides. | 33 // MessageLoopForUI::Observer overrides. |
34 virtual base::EventStatus WillProcessEvent( | 34 virtual void WillProcessEvent(const base::NativeEvent& event) OVERRIDE; |
35 const base::NativeEvent& event) OVERRIDE; | |
36 virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE; | 35 virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE; |
37 | 36 |
38 // Returns true if the event was processed, false otherwise. | 37 void ProcessedXEvent(XEvent* xevent); |
39 virtual bool ProcessedXEvent(XEvent* xevent); | |
40 | 38 |
41 bool stopped_; | 39 bool stopped_; |
42 | 40 |
43 // Base X ID for events from the XKB extension. | 41 // Base X ID for events from the XKB extension. |
44 int xkb_event_base_; | 42 int xkb_event_base_; |
45 | 43 |
46 DISALLOW_COPY_AND_ASSIGN(SystemKeyEventListener); | 44 DISALLOW_COPY_AND_ASSIGN(SystemKeyEventListener); |
47 }; | 45 }; |
48 | 46 |
49 } // namespace chromeos | 47 } // namespace chromeos |
50 | 48 |
51 #endif // CHROME_BROWSER_CHROMEOS_EVENTS_SYSTEM_KEY_EVENT_LISTENER_H_ | 49 #endif // CHROME_BROWSER_CHROMEOS_EVENTS_SYSTEM_KEY_EVENT_LISTENER_H_ |
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