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// ExtractEngine.cpp
#include "StdAfx.h"
#include "ExtractEngine.h"
#include "Common/StringConvert.h"
#include "Windows/FileDir.h"
#include "Windows/FileFind.h"
#include "Windows/Thread.h"
#include "../../UI/Common/OpenArchive.h"
#include "../../UI/Explorer/MyMessages.h"
#include "../../FileManager/FormatUtils.h"
#include "ExtractCallback.h"
using namespace NWindows;
struct CThreadExtracting
{
CArchiveLink ArchiveLink;
CExtractCallbackImp *ExtractCallbackSpec;
CMyComPtr<IArchiveExtractCallback> ExtractCallback;
#ifndef _NO_PROGRESS
HRESULT Result;
HRESULT Extract()
{
return ArchiveLink.GetArchive()->Extract(0, (UInt32)-1 , BoolToInt(false), ExtractCallback);
}
DWORD Process()
{
ExtractCallbackSpec->ProgressDialog.WaitCreating();
Result = Extract();
ExtractCallbackSpec->ProgressDialog.MyClose();
return 0;
}
static DWORD WINAPI MyThreadFunction(void *param)
{
return ((CThreadExtracting *)param)->Process();
}
#endif
};
static const LPCWSTR kCantFindArchive = L"Can not find archive file";
static const LPCWSTR kCantOpenArchive = L"File is not correct archive";
HRESULT ExtractArchive(
const UString &fileName,
const UString &folderName,
COpenCallbackGUI *openCallback,
bool showProgress,
bool &isCorrupt,
UString &errorMessage)
{
isCorrupt = false;
NFile::NFind::CFileInfoW archiveFileInfo;
if (!NFile::NFind::FindFile(fileName, archiveFileInfo))
{
errorMessage = kCantFindArchive;
return E_FAIL;
}
CThreadExtracting extracter;
HRESULT result = MyOpenArchive(fileName, extracter.ArchiveLink, openCallback);
if (result != S_OK)
{
errorMessage = kCantOpenArchive;
return result;
}
UString directoryPath = folderName;
NFile::NName::NormalizeDirPathPrefix(directoryPath);
/*
UString directoryPath;
{
UString fullPath;
int fileNamePartStartIndex;
if (!NWindows::NFile::NDirectory::MyGetFullPathName(fileName, fullPath, fileNamePartStartIndex))
{
MessageBox(NULL, "Error 1329484", "7-Zip", 0);
return E_FAIL;
}
directoryPath = fullPath.Left(fileNamePartStartIndex);
}
*/
if(!NFile::NDirectory::CreateComplexDirectory(directoryPath))
{
errorMessage = MyFormatNew(IDS_CANNOT_CREATE_FOLDER,
#ifdef LANG
0x02000603,
#endif
directoryPath);
return E_FAIL;
}
extracter.ExtractCallbackSpec = new CExtractCallbackImp;
extracter.ExtractCallback = extracter.ExtractCallbackSpec;
extracter.ExtractCallbackSpec->Init(
extracter.ArchiveLink.GetArchive(),
directoryPath, L"Default", archiveFileInfo.LastWriteTime, 0);
#ifndef _NO_PROGRESS
if (showProgress)
{
CThread thread;
if (!thread.Create(CThreadExtracting::MyThreadFunction, &extracter))
throw 271824;
UString title;
#ifdef LANG
title = LangLoadString(IDS_PROGRESS_EXTRACTING, 0x02000890);
#else
title = NWindows::MyLoadStringW(IDS_PROGRESS_EXTRACTING);
#endif
extracter.ExtractCallbackSpec->StartProgressDialog(title);
result = extracter.Result;
}
else
#endif
{
result = extracter.Extract();
}
errorMessage = extracter.ExtractCallbackSpec->_message;
isCorrupt = extracter.ExtractCallbackSpec->_isCorrupt;
return result;
}
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