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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/accessibility/accessibility_manager.h" | 5 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h" |
| 6 | 6 |
| 7 #include "ash/audio/sounds.h" | 7 #include "ash/audio/sounds.h" |
| 8 #include "ash/autoclick/autoclick_controller.h" | 8 #include "ash/autoclick/autoclick_controller.h" |
| 9 #include "ash/high_contrast/high_contrast_controller.h" | 9 #include "ash/high_contrast/high_contrast_controller.h" |
| 10 #include "ash/metrics/user_metrics_recorder.h" | 10 #include "ash/metrics/user_metrics_recorder.h" |
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| 781 void AccessibilityManager::ReceiveBrailleDisplayState( | 781 void AccessibilityManager::ReceiveBrailleDisplayState( |
| 782 scoped_ptr<extensions::api::braille_display_private::DisplayState> state) { | 782 scoped_ptr<extensions::api::braille_display_private::DisplayState> state) { |
| 783 OnBrailleDisplayStateChanged(*state); | 783 OnBrailleDisplayStateChanged(*state); |
| 784 } | 784 } |
| 785 | 785 |
| 786 void AccessibilityManager::UpdateBrailleImeState() { | 786 void AccessibilityManager::UpdateBrailleImeState() { |
| 787 if (!profile_) | 787 if (!profile_) |
| 788 return; | 788 return; |
| 789 PrefService* pref_service = profile_->GetPrefs(); | 789 PrefService* pref_service = profile_->GetPrefs(); |
| 790 std::vector<std::string> preload_engines; | 790 std::vector<std::string> preload_engines; |
| 791 base::SplitString(pref_service->GetString(prefs::kLanguagePreloadEngines), | 791 base::SplitString( |
| 792 ',', | 792 pref_service->GetString(prefs::kLanguagePreloadEnginesLocal), |
| 793 &preload_engines); | 793 ',', |
| 794 &preload_engines); |
| 794 std::vector<std::string>::iterator it = | 795 std::vector<std::string>::iterator it = |
| 795 std::find(preload_engines.begin(), | 796 std::find(preload_engines.begin(), |
| 796 preload_engines.end(), | 797 preload_engines.end(), |
| 797 extension_misc::kBrailleImeEngineId); | 798 extension_misc::kBrailleImeEngineId); |
| 798 bool is_enabled = (it != preload_engines.end()); | 799 bool is_enabled = (it != preload_engines.end()); |
| 799 bool should_be_enabled = | 800 bool should_be_enabled = |
| 800 (spoken_feedback_enabled_ && braille_display_connected_); | 801 (spoken_feedback_enabled_ && braille_display_connected_); |
| 801 if (is_enabled == should_be_enabled) | 802 if (is_enabled == should_be_enabled) |
| 802 return; | 803 return; |
| 803 if (should_be_enabled) | 804 if (should_be_enabled) |
| 804 preload_engines.push_back(extension_misc::kBrailleImeEngineId); | 805 preload_engines.push_back(extension_misc::kBrailleImeEngineId); |
| 805 else | 806 else |
| 806 preload_engines.erase(it); | 807 preload_engines.erase(it); |
| 807 pref_service->SetString(prefs::kLanguagePreloadEngines, | 808 pref_service->SetString(prefs::kLanguagePreloadEnginesLocal, |
| 808 JoinString(preload_engines, ',')); | 809 JoinString(preload_engines, ',')); |
| 809 braille_ime_current_ = false; | 810 braille_ime_current_ = false; |
| 810 } | 811 } |
| 811 | 812 |
| 812 // Overridden from InputMethodManager::Observer. | 813 // Overridden from InputMethodManager::Observer. |
| 813 void AccessibilityManager::InputMethodChanged( | 814 void AccessibilityManager::InputMethodChanged( |
| 814 input_method::InputMethodManager* manager, | 815 input_method::InputMethodManager* manager, |
| 815 bool show_message) { | 816 bool show_message) { |
| 816 #if defined(USE_ASH) | 817 #if defined(USE_ASH) |
| 817 // Sticky keys is implemented only in ash. | 818 // Sticky keys is implemented only in ash. |
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| 1069 chrome_vox_loaded_on_lock_screen_; | 1070 chrome_vox_loaded_on_lock_screen_; |
| 1070 } | 1071 } |
| 1071 | 1072 |
| 1072 void AccessibilityManager::PostUnloadChromeVox(Profile* profile) { | 1073 void AccessibilityManager::PostUnloadChromeVox(Profile* profile) { |
| 1073 // Do any teardown work needed immediately after ChromeVox actually unloads. | 1074 // Do any teardown work needed immediately after ChromeVox actually unloads. |
| 1074 if (system_sounds_enabled_) | 1075 if (system_sounds_enabled_) |
| 1075 ash::PlaySystemSoundAlways(SOUND_SPOKEN_FEEDBACK_DISABLED); | 1076 ash::PlaySystemSoundAlways(SOUND_SPOKEN_FEEDBACK_DISABLED); |
| 1076 } | 1077 } |
| 1077 | 1078 |
| 1078 } // namespace chromeos | 1079 } // namespace chromeos |
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