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#pragma once
/*
* Copyright (C) 2012-2013 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include <map>
#include <utility>
#include <vector>
#include "input/Key.h"
#include "interfaces/IActionListener.h"
#include "settings/lib/ISettingCallback.h"
#include "threads/CriticalSection.h"
#include "utils/Stopwatch.h"
enum SeekType
{
SEEK_TYPE_VIDEO = 0,
SEEK_TYPE_MUSIC = 1
};
class CSeekHandler : public ISettingCallback, public IActionListener
{
public:
CSeekHandler();
~CSeekHandler() override;
static void SettingOptionsSeekStepsFiller(std::shared_ptr<const CSetting> setting, std::vector< std::pair<std::string, int> > &list, int ¤t, void *data);
void OnSettingChanged(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;
std::map<SeekType, int > m_seekDelays;
bool m_requireSeek;
bool m_seekChanged = false;
bool m_analogSeek;
double m_seekSize;
int m_seekStep;
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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