message_receiver.h

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// ----------------------------------------------------------------------------
//
// Copyright (c) 2016, Samsung Electronics Co., Ltd
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM
// , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
// @author Tomasz Borkowski
//         Michal Murgrabia
//
// ----------------------------------------------------------------------------

#ifndef NATIVE_PLAYER_INC_COMMUNICATOR_MESSAGE_RECEIVER_H_
#define NATIVE_PLAYER_INC_COMMUNICATOR_MESSAGE_RECEIVER_H_

#include "ppapi/cpp/var.h"
#include "ppapi/cpp/instance_handle.h"
#include "ppapi/cpp/message_handler.h"

#include "player/player_controller.h"
#include "player/player_provider.h"


namespace Communication {


class MessageReceiver : public pp::MessageHandler {
 public:
  explicit MessageReceiver(std::shared_ptr<PlayerProvider> player_provider)
      : player_provider_(std::move(player_provider)) {}

  ~MessageReceiver() {}

  void HandleMessage(pp::InstanceHandle instance,
                     const pp::Var& message_data) override;

  pp::Var HandleBlockingMessage(pp::InstanceHandle instance,
                                const pp::Var& message_data) override;

  void WasUnregistered(pp::InstanceHandle instance) override {}

 private:
  void ChangeRepresentation(const pp::Var& type, const pp::Var& id);

  void ClosePlayer();

  void LoadMedia(const pp::Var& type, const pp::Var& url,
                   const pp::Var& subtitle, const pp::Var& encoding);

  void Pause();

  void Play();

  void Seek(const pp::Var& time);

  void ChangeViewRect(const pp::Var& x_position, const pp::Var& y_position,
                        const pp::Var& width, const pp::Var& height);

  void ChangeSubtitlesRepresentation(const pp::Var& id);

  void ChangeSubtitlesVisibility();

  std::shared_ptr<PlayerController> player_controller_;
  std::shared_ptr<PlayerProvider> player_provider_;
  Samsung::NaClPlayer::Rect view_rect_;
};

}  // namespace Communication

#endif  // NATIVE_PLAYER_INC_COMMUNICATOR_MESSAGE_RECEIVER_H_