1 // Copyright 2018 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef ASH_SYSTEM_CAPS_LOCK_NOTIFICATION_CONTROLLER_H_ 6 #define ASH_SYSTEM_CAPS_LOCK_NOTIFICATION_CONTROLLER_H_ 7 8 #include "ash/ime/ime_controller_impl.h" 9 #include "base/macros.h" 10 11 class PrefRegistrySimple; 12 13 namespace ash { 14 15 // Controller class to manage caps lock notification. 16 class ASH_EXPORT CapsLockNotificationController 17 : public ImeControllerImpl::Observer { 18 public: 19 CapsLockNotificationController(); 20 virtual ~CapsLockNotificationController(); 21 22 static bool IsSearchKeyMappedToCapsLock(); 23 24 // See Shell::RegisterProfilePrefs(). 25 static void RegisterProfilePrefs(PrefRegistrySimple* registry, bool for_test); 26 27 // ImeControllerImpl::Observer: 28 void OnCapsLockChanged(bool enabled) override; OnKeyboardLayoutNameChanged(const std::string &)29 void OnKeyboardLayoutNameChanged(const std::string&) override {} 30 31 private: 32 DISALLOW_COPY_AND_ASSIGN(CapsLockNotificationController); 33 }; 34 35 } // namespace ash 36 37 #endif // ASH_SYSTEM_CAPS_LOCK_NOTIFICATION_CONTROLLER_H_ 38