mirror of
https://github.com/Xevion/easy7zip.git
synced 2025-12-07 13:15:04 -06:00
130 lines
3.0 KiB
C++
Executable File
130 lines
3.0 KiB
C++
Executable File
// ExtractEngine.cpp
|
|
|
|
#include "StdAfx.h"
|
|
|
|
#include "Windows/FileDir.h"
|
|
#include "Windows/Thread.h"
|
|
|
|
#include "../../UI/Common/OpenArchive.h"
|
|
|
|
#include "../../UI/FileManager/FormatUtils.h"
|
|
|
|
#include "ExtractCallback.h"
|
|
#include "ExtractEngine.h"
|
|
|
|
using namespace NWindows;
|
|
|
|
static LPCWSTR kCantFindArchive = L"Can not find archive file";
|
|
static LPCWSTR kCantOpenArchive = L"Can not open the file as archive";
|
|
|
|
struct CThreadExtracting
|
|
{
|
|
#ifndef _NO_PROGRESS
|
|
bool ShowProgress;
|
|
#endif
|
|
CCodecs *Codecs;
|
|
UString FileName;
|
|
UString DestFolder;
|
|
|
|
CExtractCallbackImp *ExtractCallbackSpec;
|
|
CMyComPtr<IArchiveExtractCallback> ExtractCallback;
|
|
|
|
CArchiveLink ArchiveLink;
|
|
HRESULT Result;
|
|
UString ErrorMessage;
|
|
|
|
void Process()
|
|
{
|
|
NFile::NFind::CFileInfoW fi;
|
|
if (!fi.Find(FileName))
|
|
{
|
|
ErrorMessage = kCantFindArchive;
|
|
Result = E_FAIL;
|
|
return;
|
|
}
|
|
|
|
Result = ArchiveLink.Open2(Codecs, CIntVector(), false, NULL, FileName, ExtractCallbackSpec);
|
|
if (Result != S_OK)
|
|
{
|
|
if (Result != S_OK)
|
|
ErrorMessage = kCantOpenArchive;
|
|
return;
|
|
}
|
|
|
|
UString dirPath = DestFolder;
|
|
NFile::NName::NormalizeDirPathPrefix(dirPath);
|
|
|
|
if (!NFile::NDirectory::CreateComplexDirectory(dirPath))
|
|
{
|
|
ErrorMessage = MyFormatNew(IDS_CANNOT_CREATE_FOLDER,
|
|
#ifdef LANG
|
|
0x02000603,
|
|
#endif
|
|
dirPath);
|
|
Result = E_FAIL;
|
|
return;
|
|
}
|
|
|
|
ExtractCallbackSpec->Init(ArchiveLink.GetArchive(), dirPath, L"Default", fi.MTime, 0);
|
|
|
|
#ifndef _NO_PROGRESS
|
|
if (ShowProgress)
|
|
ExtractCallbackSpec->ProgressDialog.WaitCreating();
|
|
#endif
|
|
Result = ArchiveLink.GetArchive()->Extract(0, (UInt32)-1 , BoolToInt(false), ExtractCallback);
|
|
#ifndef _NO_PROGRESS
|
|
if (ShowProgress)
|
|
ExtractCallbackSpec->ProgressDialog.MyClose();
|
|
#endif
|
|
}
|
|
|
|
static THREAD_FUNC_DECL MyThreadFunction(void *param)
|
|
{
|
|
((CThreadExtracting *)param)->Process();
|
|
return 0;
|
|
}
|
|
};
|
|
|
|
HRESULT ExtractArchive(CCodecs *codecs,const UString &fileName, const UString &destFolder,
|
|
bool showProgress, bool &isCorrupt, UString &errorMessage)
|
|
{
|
|
isCorrupt = false;
|
|
CThreadExtracting t;
|
|
|
|
t.Codecs = codecs;
|
|
t.FileName = fileName;
|
|
t.DestFolder = destFolder;
|
|
|
|
t.ExtractCallbackSpec = new CExtractCallbackImp;
|
|
t.ExtractCallback = t.ExtractCallbackSpec;
|
|
|
|
#ifndef _NO_PROGRESS
|
|
|
|
t.ShowProgress = showProgress;
|
|
if (showProgress)
|
|
{
|
|
NWindows::CThread thread;
|
|
RINOK(thread.Create(CThreadExtracting::MyThreadFunction, &t));
|
|
|
|
UString title;
|
|
#ifdef LANG
|
|
title = LangLoadString(IDS_PROGRESS_EXTRACTING, 0x02000890);
|
|
#else
|
|
title = NWindows::MyLoadStringW(IDS_PROGRESS_EXTRACTING);
|
|
#endif
|
|
t.ExtractCallbackSpec->StartProgressDialog(title);
|
|
}
|
|
else
|
|
|
|
#endif
|
|
{
|
|
t.Process();
|
|
}
|
|
|
|
errorMessage = t.ErrorMessage;
|
|
if (errorMessage.IsEmpty())
|
|
errorMessage = t.ExtractCallbackSpec->_message;
|
|
isCorrupt = t.ExtractCallbackSpec->_isCorrupt;
|
|
return t.Result;
|
|
}
|