| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_CHROMEOS_INPUT_METHOD_IBUS_CONTROLLER_BASE_H_ |
| #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_IBUS_CONTROLLER_BASE_H_ |
| |
| #include <map> |
| #include <utility> |
| |
| #include "base/observer_list.h" |
| #include "chrome/browser/chromeos/input_method/ibus_controller.h" |
| #include "chromeos/ime/input_method_config.h" |
| #include "chromeos/ime/input_method_property.h" |
| |
| namespace chromeos { |
| namespace input_method { |
| |
| // The common implementation of the IBusController. This file does not depend on |
| // libibus, hence is unit-testable. |
| class IBusControllerBase : public IBusController { |
| public: |
| IBusControllerBase(); |
| virtual ~IBusControllerBase(); |
| |
| // IBusController overrides. Derived classes should not override these 4 |
| // functions. |
| virtual void AddObserver(Observer* observer) OVERRIDE; |
| virtual void RemoveObserver(Observer* observer) OVERRIDE; |
| virtual bool SetInputMethodConfig( |
| const std::string& section, |
| const std::string& config_name, |
| const InputMethodConfigValue& value) OVERRIDE; |
| virtual const InputMethodPropertyList& GetCurrentProperties() const OVERRIDE; |
| virtual void ClearProperties() OVERRIDE; |
| |
| // Gets the current input method configuration. |
| bool GetInputMethodConfigForTesting(const std::string& section, |
| const std::string& config_name, |
| InputMethodConfigValue* out_value); |
| |
| // Notifies all |observers_|. |
| void NotifyPropertyChangedForTesting(); |
| |
| // Updates |current_property_list_|. |
| void SetCurrentPropertiesForTesting( |
| const InputMethodPropertyList& current_property_list); |
| |
| protected: |
| typedef std::pair<std::string, std::string> ConfigKeyType; |
| typedef std::map< |
| ConfigKeyType, InputMethodConfigValue> InputMethodConfigRequests; |
| |
| virtual bool SetInputMethodConfigInternal( |
| const ConfigKeyType& key, |
| const InputMethodConfigValue& value) = 0; |
| |
| ObserverList<Observer> observers_; |
| |
| // Values that have been set via SetInputMethodConfig(). We keep a copy |
| // available to (re)send when the system input method framework (re)starts. |
| InputMethodConfigRequests current_config_values_; |
| |
| // The value which will be returned by GetCurrentProperties(). Derived classes |
| // should update this variable when needed. |
| InputMethodPropertyList current_property_list_; |
| |
| DISALLOW_COPY_AND_ASSIGN(IBusControllerBase); |
| }; |
| |
| } // namespace input_method |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_IBUS_CONTROLLER_BASE_H_ |