src/renderer/mac/CandidateController.h

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#ifndef MOZC_RENDERER_MAC_CANDIDATE_CONTROLLER_H_
#define MOZC_RENDERER_MAC_CANDIDATE_CONTROLLER_H_

#include "base/port.h"
#include "renderer/renderer_command.pb.h"
#include "renderer/renderer_interface.h"

namespace mozc {
namespace client {
class SendCommandInterface;
}  // namespace mozc::client

namespace renderer {
namespace mac {
class CandidateWindow;
class InfolistWindow;

// CandidateController implements the renderer interface for Mac.  For
// the detailed information of renderer interface, see
// renderer/renderer_interface.h.
class CandidateController : public RendererInterface {
 public:
  CandidateController();
  ~CandidateController();
  virtual bool Activate();
  virtual bool IsAvailable() const;
  virtual bool ExecCommand(const commands::RendererCommand &command);
  virtual void SetSendCommandInterface(
      client::SendCommandInterface *send_command_interface);

 private:
  // Relocate windows to prevent overlaps.
  void AlignWindows();

  // We don't use scoped_ptr<> for those two pointers because we don't
  // want to include CandidateWindow.h when the user of this class
  // includes this file.  Because CandidateWindow.h and InfolistWindow.h are in
  // Objective-C++, the user file must be .mm files if we use
  // scoped_ptr<>.
  CandidateWindow *candidate_window_;
  CandidateWindow *cascading_window_;
  InfolistWindow *infolist_window_;
  mozc::commands::RendererCommand command_;
  DISALLOW_COPY_AND_ASSIGN(CandidateController);
};

}  // namespace mozc::renderer::mac
}  // namespace mozc::renderer
}  // namespace mozc
#endif  // MOZC_RENDERER_MAC_CANDIDATE_CONTROLLER_H_