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https://github.com/Xevion/easy7zip.git
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140 lines
3.3 KiB
C++
Executable File
140 lines
3.3 KiB
C++
Executable File
// ExtractEngine.cpp
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#include "StdAfx.h"
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#include "ExtractEngine.h"
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#include "Common/StringConvert.h"
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#include "Windows/FileDir.h"
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#include "Windows/FileFind.h"
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#include "Windows/Thread.h"
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#include "../../UI/Common/OpenArchive.h"
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#include "../../UI/Explorer/MyMessages.h"
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#include "../../FileManager/FormatUtils.h"
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#include "ExtractCallback.h"
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using namespace NWindows;
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struct CThreadExtracting
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{
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CArchiveLink ArchiveLink;
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CExtractCallbackImp *ExtractCallbackSpec;
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CMyComPtr<IArchiveExtractCallback> ExtractCallback;
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#ifndef _NO_PROGRESS
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HRESULT Result;
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HRESULT Extract()
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{
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return ArchiveLink.GetArchive()->Extract(0, (UInt32)-1 , BoolToInt(false), ExtractCallback);
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}
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DWORD Process()
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{
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ExtractCallbackSpec->ProgressDialog.WaitCreating();
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Result = Extract();
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ExtractCallbackSpec->ProgressDialog.MyClose();
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return 0;
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}
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static THREAD_FUNC_DECL MyThreadFunction(void *param)
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{
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return ((CThreadExtracting *)param)->Process();
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}
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#endif
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};
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static const LPCWSTR kCantFindArchive = L"Can not find archive file";
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static const LPCWSTR kCantOpenArchive = L"File is not correct archive";
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HRESULT ExtractArchive(
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CCodecs *codecs,
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const UString &fileName,
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const UString &folderName,
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COpenCallbackGUI *openCallback,
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bool showProgress,
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bool &isCorrupt,
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UString &errorMessage)
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{
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isCorrupt = false;
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NFile::NFind::CFileInfoW archiveFileInfo;
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if (!NFile::NFind::FindFile(fileName, archiveFileInfo))
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{
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errorMessage = kCantFindArchive;
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return E_FAIL;
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}
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CThreadExtracting extracter;
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HRESULT result = MyOpenArchive(codecs, fileName, extracter.ArchiveLink, openCallback);
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if (result != S_OK)
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{
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errorMessage = kCantOpenArchive;
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return result;
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}
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UString directoryPath = folderName;
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NFile::NName::NormalizeDirPathPrefix(directoryPath);
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/*
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UString directoryPath;
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{
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UString fullPath;
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int fileNamePartStartIndex;
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if (!NWindows::NFile::NDirectory::MyGetFullPathName(fileName, fullPath, fileNamePartStartIndex))
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{
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MessageBox(NULL, "Error 1329484", "7-Zip", 0);
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return E_FAIL;
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}
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directoryPath = fullPath.Left(fileNamePartStartIndex);
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}
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*/
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if(!NFile::NDirectory::CreateComplexDirectory(directoryPath))
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{
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errorMessage = MyFormatNew(IDS_CANNOT_CREATE_FOLDER,
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#ifdef LANG
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0x02000603,
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#endif
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directoryPath);
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return E_FAIL;
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}
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extracter.ExtractCallbackSpec = new CExtractCallbackImp;
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extracter.ExtractCallback = extracter.ExtractCallbackSpec;
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extracter.ExtractCallbackSpec->Init(
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extracter.ArchiveLink.GetArchive(),
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directoryPath, L"Default", archiveFileInfo.LastWriteTime, 0);
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#ifndef _NO_PROGRESS
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if (showProgress)
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{
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NWindows::CThread thread;
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RINOK(thread.Create(CThreadExtracting::MyThreadFunction, &extracter));
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UString title;
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#ifdef LANG
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title = LangLoadString(IDS_PROGRESS_EXTRACTING, 0x02000890);
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#else
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title = NWindows::MyLoadStringW(IDS_PROGRESS_EXTRACTING);
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#endif
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extracter.ExtractCallbackSpec->StartProgressDialog(title);
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result = extracter.Result;
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}
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else
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#endif
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{
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result = extracter.Extract();
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}
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errorMessage = extracter.ExtractCallbackSpec->_message;
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isCorrupt = extracter.ExtractCallbackSpec->_isCorrupt;
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return result;
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}
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