1 // Copyright 2016 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 CHROME_BROWSER_CHROMEOS_EXTENSIONS_IME_MENU_EVENT_ROUTER_H_ 6 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_IME_MENU_EVENT_ROUTER_H_ 7 8 #include "base/macros.h" 9 #include "ui/base/ime/chromeos/input_method_manager.h" 10 11 namespace content { 12 class BrowserContext; 13 } 14 15 namespace chromeos { 16 17 // Event router class for the IME Menu activated/deactivate events. 18 // It's owned by InputMethodManager, and its lifetime restricted to the lifetime 19 // of the InputMethodManager and the EventRouter. 20 class ExtensionImeMenuEventRouter 21 : public input_method::InputMethodManager::ImeMenuObserver { 22 public: 23 explicit ExtensionImeMenuEventRouter(content::BrowserContext* context); 24 ~ExtensionImeMenuEventRouter() override; 25 26 // input_method::InputMethodManager::ImeMenuObserver: 27 void ImeMenuActivationChanged(bool activation) override; 28 void ImeMenuListChanged() override; 29 void ImeMenuItemsChanged( 30 const std::string& engine_id, 31 const std::vector<input_method::InputMethodManager::MenuItem>& items) 32 override; 33 34 private: 35 content::BrowserContext* context_; 36 37 DISALLOW_COPY_AND_ASSIGN(ExtensionImeMenuEventRouter); 38 }; 39 40 } // namespace chromeos 41 42 #endif // CHROME_BROWSER_CHROMEOS_EXTENSIONS_IME_MENU_EVENT_ROUTER_H_ 43