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#ifndef MOZC_UNIX_IBUS_IBUS_CONFIG_H_
#define MOZC_UNIX_IBUS_IBUS_CONFIG_H_

#include <string>
#include <vector>

#include "unix/ibus/ibus_config.pb.h"
#include "absl/strings/string_view.h"

namespace mozc {

class IbusConfig {
 public:
  IbusConfig() : default_layout_("default") {}
  virtual ~IbusConfig() = default;

  // Disallow implicit constructors.
  IbusConfig(const IbusConfig&) = delete;
  IbusConfig& operator=(const IbusConfig&) = delete;

  bool Initialize();

  // Loads textproto and updates instance variables.
  // Returns false if failed to parse config_data.
  bool LoadConfig(const std::string &config_data);

  const std::string &GetEnginesXml() const;
  const std::string &GetLayout(absl::string_view name) const;
  const ibus::Config &GetConfig() const;
  bool IsActiveOnLaunch() const;
  bool IsMozcRendererEnabled() const;
  std::vector<std::string> GetMozcRendererCompatibleWaylandDesktopNames() const;

  ibus::Engine::CompositionMode GetCompositionMode(
      absl::string_view engine_name) const;

 private:
  std::string default_layout_;
  std::string engine_xml_;
  ibus::Config config_;
};

}  // namespace mozc

#endif  // MOZC_UNIX_IBUS_IBUS_CONFIG_H_
