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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 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 #include "chrome/browser/chromeos/input_method/hotkey_manager.h" | 5 #include "chrome/browser/chromeos/input_method/hotkey_manager.h" |
| 6 | 6 |
| 7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/stl_util.h" | 9 #include "base/stl_util.h" |
| 10 | 10 |
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| 64 COMPILE_ASSERT(Mod3Mask != (1U << 31), CheckMaskValue); | 64 COMPILE_ASSERT(Mod3Mask != (1U << 31), CheckMaskValue); |
| 65 COMPILE_ASSERT(Mod4Mask != (1U << 31), CheckMaskValue); | 65 COMPILE_ASSERT(Mod4Mask != (1U << 31), CheckMaskValue); |
| 66 COMPILE_ASSERT(Mod5Mask != (1U << 31), CheckMaskValue); | 66 COMPILE_ASSERT(Mod5Mask != (1U << 31), CheckMaskValue); |
| 67 | 67 |
| 68 HotkeyManager::HotkeyManager() | 68 HotkeyManager::HotkeyManager() |
| 69 : previous_keysym_(NoSymbol), | 69 : previous_keysym_(NoSymbol), |
| 70 previous_modifiers_(0x0U), | 70 previous_modifiers_(0x0U), |
| 71 filter_release_events_(false) { | 71 filter_release_events_(false) { |
| 72 } | 72 } |
| 73 | 73 |
| 74 HotkeyManager::~HotkeyManager() { |
| 75 } |
| 76 |
| 74 void HotkeyManager::AddObserver(Observer* observer) { | 77 void HotkeyManager::AddObserver(Observer* observer) { |
| 75 observers_.AddObserver(observer); | 78 observers_.AddObserver(observer); |
| 76 } | 79 } |
| 77 | 80 |
| 78 void HotkeyManager::RemoveObserver(Observer* observer) { | 81 void HotkeyManager::RemoveObserver(Observer* observer) { |
| 79 observers_.RemoveObserver(observer); | 82 observers_.RemoveObserver(observer); |
| 80 } | 83 } |
| 81 | 84 |
| 82 bool HotkeyManager::AddHotkey(int event_id, | 85 bool HotkeyManager::AddHotkey(int event_id, |
| 83 uint32 keysym, | 86 uint32 keysym, |
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| 181 previous_keysym_ = keysym; | 184 previous_keysym_ = keysym; |
| 182 previous_modifiers_ = modifiers; | 185 previous_modifiers_ = modifiers; |
| 183 // Start filtering release events if a hotkey is detected. | 186 // Start filtering release events if a hotkey is detected. |
| 184 filter_release_events_ = (event_id != kNoEvent); | 187 filter_release_events_ = (event_id != kNoEvent); |
| 185 | 188 |
| 186 return event_id; | 189 return event_id; |
| 187 } | 190 } |
| 188 | 191 |
| 189 } // namespace input_method | 192 } // namespace input_method |
| 190 } // namespace chromeos | 193 } // namespace chromeos |
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