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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_EVENT_REWRITER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_EVENTS_EVENT_REWRITER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_EVENTS_EVENT_REWRITER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_EVENTS_EVENT_REWRITER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
13 #include "base/compiler_specific.h" | 13 #include "base/compiler_specific.h" |
14 #include "base/containers/hash_tables.h" | 14 #include "base/containers/hash_tables.h" |
15 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
16 #include "chrome/browser/chromeos/device_hierarchy_observer.h" | 16 #include "chrome/browser/chromeos/device_hierarchy_observer.h" |
| 17 #include "chromeos/ime/ime_keyboard.h" |
17 #include "ui/events/keycodes/keyboard_codes.h" | 18 #include "ui/events/keycodes/keyboard_codes.h" |
18 #include "ui/events/platform/platform_event_observer.h" | 19 #include "ui/events/platform/platform_event_observer.h" |
19 | 20 |
20 class PrefService; | 21 class PrefService; |
21 typedef union _XEvent XEvent; | 22 typedef union _XEvent XEvent; |
22 | 23 |
23 namespace chromeos { | 24 namespace chromeos { |
24 class KeyboardDrivenEventRewriter; | 25 class KeyboardDrivenEventRewriter; |
25 namespace input_method { | 26 namespace input_method { |
26 class XKeyboard; | 27 class ImeKeyboard; |
27 } | 28 } |
28 | 29 |
29 class EventRewriter : public DeviceHierarchyObserver, | 30 class EventRewriter : public DeviceHierarchyObserver, |
30 public ui::PlatformEventObserver { | 31 public ui::PlatformEventObserver { |
31 public: | 32 public: |
32 enum DeviceType { | 33 enum DeviceType { |
33 kDeviceUnknown = 0, | 34 kDeviceUnknown = 0, |
34 kDeviceAppleKeyboard, | 35 kDeviceAppleKeyboard, |
35 }; | 36 }; |
36 | 37 |
37 EventRewriter(); | 38 EventRewriter(); |
38 virtual ~EventRewriter(); | 39 virtual ~EventRewriter(); |
39 | 40 |
40 // Calls DeviceAddedInternal. | 41 // Calls DeviceAddedInternal. |
41 DeviceType DeviceAddedForTesting(int device_id, | 42 DeviceType DeviceAddedForTesting(int device_id, |
42 const std::string& device_name); | 43 const std::string& device_name); |
43 // Calls Rewrite. | 44 // Calls Rewrite. |
44 void RewriteForTesting(XEvent* event); | 45 void RewriteForTesting(XEvent* event); |
45 | 46 |
46 const std::map<int, DeviceType>& device_id_to_type_for_testing() const { | 47 const std::map<int, DeviceType>& device_id_to_type_for_testing() const { |
47 return device_id_to_type_; | 48 return device_id_to_type_; |
48 } | 49 } |
49 void set_last_device_id_for_testing(int device_id) { | 50 void set_last_device_id_for_testing(int device_id) { |
50 last_device_id_ = device_id; | 51 last_device_id_ = device_id; |
51 } | 52 } |
52 void set_pref_service_for_testing(const PrefService* pref_service) { | 53 void set_pref_service_for_testing(const PrefService* pref_service) { |
53 pref_service_for_testing_ = pref_service; | 54 pref_service_for_testing_ = pref_service; |
54 } | 55 } |
55 void set_xkeyboard_for_testing(input_method::XKeyboard* xkeyboard) { | 56 void set_keyboard_for_testing(input_method::ImeKeyboard* keyboard) { |
56 xkeyboard_for_testing_ = xkeyboard; | 57 keyboard_for_testing_ = keyboard; |
57 } | 58 } |
58 | 59 |
59 // Gets DeviceType from the |device_name|. | 60 // Gets DeviceType from the |device_name|. |
60 static DeviceType GetDeviceType(const std::string& device_name); | 61 static DeviceType GetDeviceType(const std::string& device_name); |
61 | 62 |
62 private: | 63 private: |
63 friend class EventRewriterAshTest; | 64 friend class EventRewriterAshTest; |
64 friend class EventRewriterTest; | 65 friend class EventRewriterTest; |
65 | 66 |
66 void DeviceKeyPressedOrReleased(int device_id); | 67 void DeviceKeyPressedOrReleased(int device_id); |
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183 | 184 |
184 std::map<int, DeviceType> device_id_to_type_; | 185 std::map<int, DeviceType> device_id_to_type_; |
185 int last_device_id_; | 186 int last_device_id_; |
186 | 187 |
187 // A mapping from X11 KeySym keys to KeyCode values. | 188 // A mapping from X11 KeySym keys to KeyCode values. |
188 base::hash_map<unsigned long, unsigned long> keysym_to_keycode_map_; | 189 base::hash_map<unsigned long, unsigned long> keysym_to_keycode_map_; |
189 | 190 |
190 // A set of device IDs whose press event has been rewritten. | 191 // A set of device IDs whose press event has been rewritten. |
191 std::set<int> pressed_device_ids_; | 192 std::set<int> pressed_device_ids_; |
192 | 193 |
193 input_method::XKeyboard* xkeyboard_for_testing_; | 194 input_method::ImeKeyboard* keyboard_for_testing_; |
194 | 195 |
195 scoped_ptr<KeyboardDrivenEventRewriter> | 196 scoped_ptr<KeyboardDrivenEventRewriter> |
196 keyboard_driven_event_rewriter_; | 197 keyboard_driven_event_rewriter_; |
197 | 198 |
198 const PrefService* pref_service_for_testing_; | 199 const PrefService* pref_service_for_testing_; |
199 | 200 |
200 DISALLOW_COPY_AND_ASSIGN(EventRewriter); | 201 DISALLOW_COPY_AND_ASSIGN(EventRewriter); |
201 }; | 202 }; |
202 | 203 |
203 } // namespace chromeos | 204 } // namespace chromeos |
204 | 205 |
205 #endif // CHROME_BROWSER_CHROMEOS_EVENTS_EVENT_REWRITER_H_ | 206 #endif // CHROME_BROWSER_CHROMEOS_EVENTS_EVENT_REWRITER_H_ |
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