| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
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| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // Handler of mozc configuration. |
| |
| #ifndef MOZC_CONFIG_CONFIG_HANDLER_H_ |
| #define MOZC_CONFIG_CONFIG_HANDLER_H_ |
| |
| #include <string> |
| |
| #include "base/port.h" |
| #include "config/config.pb.h" |
| |
| namespace mozc { |
| namespace config { |
| |
| enum { |
| CONFIG_VERSION = 1, |
| }; |
| |
| // This is pure static class. |
| class ConfigHandler { |
| public: |
| // Returns current config. |
| static const Config &GetConfig(); |
| |
| // Returns current config. |
| static bool GetConfig(Config *config); |
| |
| // Returns current config. |
| // If imposed config is not set, the result is the same as GetConfig(). |
| static const Config &GetStoredConfig(); |
| |
| // Returns stored config. |
| // If imposed config is not set, the result is the same as GetConfig(). |
| static bool GetStoredConfig(Config *config); |
| |
| // Sets config. |
| static bool SetConfig(const Config &config); |
| |
| // Sets imposed config. |
| // |
| // If imposed config is set, the result of GetConfig() method |
| // turns to be a mixture of current confing and imposed config. |
| // When merging, imposed config's fields are prioritized. |
| // If you want to use raw Store config (which is not affected by |
| // the imposed config), call this method with the "empty" |
| // (no field values are set) config. |
| // |
| // Imposed config is never saved to storage. |
| // |
| // Reload() method does not affect the imposed config, and the same imposed |
| // config is used after reloading. |
| // In other words, the imposed config is neither reloaded nor reset. |
| static void SetImposedConfig(const Config &config); |
| |
| // Gets default config value. |
| // |
| // Using this function is safer than |
| // using an uninitialized config value. |
| static void GetDefaultConfig(Config *config); |
| |
| // Reloads config from storage. |
| // |
| // This method does nothing on imposed config. |
| static bool Reload(); |
| |
| // Sets config file. (for unittesting) |
| static void SetConfigFileName(const string &filename); |
| |
| // Get config file name. |
| static string GetConfigFileName(); |
| |
| // Utilitiy function to put config meta data |
| static void SetMetaData(Config *config); |
| |
| // Get default keymap for each platform. |
| static Config::SessionKeymap GetDefaultKeyMap(); |
| |
| private: |
| DISALLOW_IMPLICIT_CONSTRUCTORS(ConfigHandler); |
| }; |
| |
| // macro for config field |
| // if (GET_CONFIG(incognite_mode) == false) { |
| // } |
| #define GET_CONFIG(field) \ |
| config::ConfigHandler::GetConfig().field() |
| } // namespace config |
| } // namespace mozc |
| |
| #endif // MOZC_CONFIG_CONFIG_HANDLER_H_ |