player_listeners.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_PLAYER_PLAYER_LISTENERS_H_
#define NATIVE_PLAYER_INC_PLAYER_PLAYER_LISTENERS_H_

#include <memory>

#include "nacl_player/buffering_listener.h"
#include "nacl_player/media_events_listener.h"
#include "nacl_player/subtitle_listener.h"
#include "ppapi/cpp/var.h"

#include "player/player_controller.h"
#include "communicator/message_sender.h"
#include "common.h"


class SubtitleListener : public Samsung::NaClPlayer::SubtitleListener {
 public:
  explicit SubtitleListener(
      std::weak_ptr<Communication::MessageSender> message_sender)
      : message_sender_(std::move(message_sender)) {}

  void OnShowSubtitle(Samsung::NaClPlayer::TimeTicks time, const char* text)
    override;

 private:
  std::weak_ptr<Communication::MessageSender> message_sender_;
};

class MediaPlayerListener : public Samsung::NaClPlayer::MediaEventsListener {
 public:
  explicit MediaPlayerListener(
      std::weak_ptr<Communication::MessageSender> message_sender)
      : message_sender_(std::move(message_sender)) {}

  void OnTimeUpdate(Samsung::NaClPlayer::TimeTicks time) override;

  void OnEnded() override;

  void OnError(Samsung::NaClPlayer::MediaPlayerError error) override;

 private:
  std::weak_ptr<Communication::MessageSender> message_sender_;
};

class MediaBufferingListener : public Samsung::NaClPlayer::BufferingListener {
 public:
  explicit MediaBufferingListener(
      std::weak_ptr<Communication::MessageSender> message_sender,
      std::weak_ptr<PlayerController> player_controller = {})
      : message_sender_(std::move(message_sender)),
        player_controller_(std::move(player_controller)) {}

  void OnBufferingStart() override;

  void OnBufferingProgress(uint32_t percent) override;

  void OnBufferingComplete() override;

 private:
  std::weak_ptr<Communication::MessageSender> message_sender_;
  std::weak_ptr<PlayerController> player_controller_;
};

struct PlayerListeners {
  std::shared_ptr<MediaBufferingListener> buffering_listener;
  std::shared_ptr<MediaPlayerListener> player_listener;
  std::shared_ptr<SubtitleListener> subtitle_listener;
};

#endif  // NATIVE_PLAYER_INC_PLAYER_PLAYER_LISTENERS_H_