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/*
* (C) 2012-2014 see Authors.txt
*
* This file is part of MPC-HC.
*
* MPC-HC 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 3 of the License, or
* (at your option) any later version.
*
* MPC-HC 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <afxwin.h>
template<typename T>
class CMediaPositionList : protected CList<T>
{
protected:
CWinApp* m_pApp;
LPCTSTR m_lpszSection;
int m_nMaxSize;
static UINT SaveStartThread(LPVOID pParam) {
CMediaPositionList* pMPL = (CMediaPositionList*)pParam;
pMPL->Save();
return 0;
};
public:
CMediaPositionList(CWinApp* pApp, LPCTSTR lpszSection, int nMaxSize)
: m_pApp(pApp)
, m_lpszSection(lpszSection)
, m_nMaxSize(nMaxSize)
{};
int GetMaxSize() const { m_nMaxSize; };
void SetMaxSize(int nMaxSize) {
ENSURE_ARG(nMaxSize >= 0);
if (m_nMaxSize != nMaxSize) {
m_nMaxSize = nMaxSize;
while (GetCount() > m_nMaxSize) {
RemoveTail();
}
}
};
virtual void Load() = 0;
virtual void Save() = 0;
void SaveAsync() {
AfxBeginThread(SaveStartThread, this);
};
virtual void SaveLatestEntry() = 0;
virtual void Empty() = 0;
T* GetLatestEntry() {
return !IsEmpty() ? &GetHead() : nullptr;
};
};
struct FILE_POSITION {
CString strFile;
LONGLONG llPosition;
};
class CFilePositionList : public CMediaPositionList<FILE_POSITION>
{
public:
CFilePositionList(CWinApp* pApp, LPCTSTR lpszSection, int nMaxSize);
virtual void Load();
virtual void Save();
virtual void SaveLatestEntry();
virtual void Empty();
bool AddEntry(LPCTSTR lpszFileName);
bool RemoveEntry(LPCTSTR lpszFileName);
};
struct DVD_POSITION {
ULONGLONG llDVDGuid;
ULONG lTitle;
DVD_HMSF_TIMECODE timecode;
};
class CDVDPositionList : public CMediaPositionList<DVD_POSITION>
{
public:
CDVDPositionList(CWinApp* pApp, LPCTSTR lpszSection, int nMaxSize);
virtual void Load();
virtual void Save();
virtual void SaveLatestEntry();
virtual void Empty();
bool AddEntry(ULONGLONG llDVDGuid);
};
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