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#ifndef MOZC_RENDERER_WIN32_WINDOW_MANAGER_H_
#define MOZC_RENDERER_WIN32_WINDOW_MANAGER_H_

#include <windows.h>

#include <memory>

#include "client/client_interface.h"
#include "protocol/renderer_command.pb.h"
#include "renderer/win32/candidate_window.h"
#include "renderer/win32/indicator_window.h"
#include "renderer/win32/infolist_window.h"
#include "renderer/win32/win32_renderer_util.h"

namespace mozc {
namespace renderer {
namespace win32 {

// This class is the controller of the candidate windows.
class WindowManager {
 public:
  WindowManager();
  WindowManager(const WindowManager &) = delete;
  WindowManager &operator=(const WindowManager &) = delete;
  ~WindowManager();
  void Initialize();
  void AsyncHideAllWindows();
  void AsyncQuitAllWindows();
  void DestroyAllWindows();
  void HideAllWindows();
  void UpdateLayout(const commands::RendererCommand &command);
  bool IsAvailable() const;
  void SetSendCommandInterface(
      client::SendCommandInterface *send_command_interface);
  void PreTranslateMessage(const MSG &message);

 private:
  std::unique_ptr<CandidateWindow> main_window_;
  std::unique_ptr<CandidateWindow> cascading_window_;
  std::unique_ptr<IndicatorWindow> indicator_window_;
  std::unique_ptr<InfolistWindow> infolist_window_;
  std::unique_ptr<LayoutManager> layout_manager_;
  client::SendCommandInterface *send_command_interface_;
  POINT last_position_;
  int candidates_finger_print_;
  DWORD thread_id_;
};

}  // namespace win32
}  // namespace renderer
}  // namespace mozc

#endif  // MOZC_RENDERER_WIN32_WINDOW_MANAGER_H_
