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/*
* Copyright (C) 2012-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#pragma once
#include "interfaces/IActionListener.h"
#include "settings/lib/ISettingCallback.h"
#include "threads/CriticalSection.h"
#include "utils/Stopwatch.h"
#include <map>
#include <utility>
#include <vector>
struct IntegerSettingOption;
enum SeekType
{
SEEK_TYPE_VIDEO = 0,
SEEK_TYPE_MUSIC = 1
};
class CSeekHandler : public ISettingCallback, public IActionListener
{
public:
CSeekHandler() = default;
~CSeekHandler() override;
static void SettingOptionsSeekStepsFiller(const std::shared_ptr<const CSetting>& setting,
std::vector<IntegerSettingOption>& list,
int& current,
void* data);
void OnSettingChanged(const std::shared_ptr<const CSetting>& setting) override;
bool OnAction(const CAction &action) override;
void Seek(bool forward, float amount, float duration = 0, bool analogSeek = false, SeekType type = SEEK_TYPE_VIDEO);
void SeekSeconds(int seconds);
void FrameMove();
void Reset();
void Configure();
int GetSeekSize() const;
bool InProgress() const;
bool HasTimeCode() const { return m_timeCodePosition > 0; }
int GetTimeCodeSeconds() const;
protected:
CSeekHandler(const CSeekHandler&) = delete;
CSeekHandler& operator=(CSeekHandler const&) = delete;
bool SeekTimeCode(const CAction &action);
void ChangeTimeCode(int remote);
private:
static const int analogSeekDelay = 500;
void SetSeekSize(double seekSize);
int GetSeekStepSize(SeekType type, int step);
int m_seekDelay = 500;
std::map<SeekType, int > m_seekDelays;
bool m_requireSeek = false;
bool m_seekChanged = false;
bool m_analogSeek = false;
double m_seekSize = 0;
int m_seekStep = 0;
std::map<SeekType, std::vector<int> > m_forwardSeekSteps;
std::map<SeekType, std::vector<int> > m_backwardSeekSteps;
CStopWatch m_timer;
CStopWatch m_timerTimeCode;
int m_timeCodeStamp[6];
int m_timeCodePosition;
CCriticalSection m_critSection;
};
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