mirror of
https://github.com/Xevion/easy7zip.git
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515 lines
14 KiB
C++
Executable File
515 lines
14 KiB
C++
Executable File
// FSFolderCopy.cpp
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#include "StdAfx.h"
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#include <Winbase.h>
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#include "FSFolder.h"
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#include "Windows/FileDir.h"
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#include "Windows/Error.h"
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#include "Common/StringConvert.h"
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#include "../../Common/FilePathAutoRename.h"
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using namespace NWindows;
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using namespace NFile;
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using namespace NFind;
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#ifndef _UNICODE
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extern bool g_IsNT;
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#endif
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namespace NFsFolder {
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/*
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static bool IsItWindows2000orHigher()
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{
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OSVERSIONINFO versionInfo;
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versionInfo.dwOSVersionInfoSize = sizeof(versionInfo);
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if (!::GetVersionEx(&versionInfo))
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return false;
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return (versionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) &&
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(versionInfo.dwMajorVersion >= 5);
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}
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*/
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struct CProgressInfo
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{
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UInt64 StartPos;
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IProgress *Progress;
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};
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static DWORD CALLBACK CopyProgressRoutine(
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LARGE_INTEGER /* TotalFileSize */, // file size
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LARGE_INTEGER TotalBytesTransferred, // bytes transferred
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LARGE_INTEGER /* StreamSize */, // bytes in stream
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LARGE_INTEGER /* StreamBytesTransferred */, // bytes transferred for stream
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DWORD /* dwStreamNumber */, // current stream
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DWORD /* dwCallbackReason */, // callback reason
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HANDLE /* hSourceFile */, // handle to source file
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HANDLE /* hDestinationFile */, // handle to destination file
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LPVOID lpData // from CopyFileEx
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)
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{
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CProgressInfo &progressInfo = *(CProgressInfo *)lpData;
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UInt64 completed = progressInfo.StartPos + TotalBytesTransferred.QuadPart;
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if (progressInfo.Progress->SetCompleted(&completed) != S_OK)
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return PROGRESS_CANCEL;
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return PROGRESS_CONTINUE;
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}
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typedef BOOL (WINAPI * CopyFileExPointer)(
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IN LPCSTR lpExistingFileName,
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IN LPCSTR lpNewFileName,
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IN LPPROGRESS_ROUTINE lpProgressRoutine OPTIONAL,
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IN LPVOID lpData OPTIONAL,
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IN LPBOOL pbCancel OPTIONAL,
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IN DWORD dwCopyFlags
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);
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typedef BOOL (WINAPI * CopyFileExPointerW)(
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IN LPCWSTR lpExistingFileName,
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IN LPCWSTR lpNewFileName,
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IN LPPROGRESS_ROUTINE lpProgressRoutine OPTIONAL,
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IN LPVOID lpData OPTIONAL,
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IN LPBOOL pbCancel OPTIONAL,
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IN DWORD dwCopyFlags
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);
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#ifndef _UNICODE
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static inline UINT GetCurrentCodePage() { return ::AreFileApisANSI() ? CP_ACP : CP_OEMCP; }
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static CSysString GetSysPath(LPCWSTR sysPath)
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{ return UnicodeStringToMultiByte(sysPath, GetCurrentCodePage()); }
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#endif
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static bool MyCopyFile(LPCWSTR existingFile, LPCWSTR newFile, IProgress *progress, UInt64 &completedSize)
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{
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CProgressInfo progressInfo;
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progressInfo.Progress = progress;
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progressInfo.StartPos = completedSize;
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BOOL CancelFlag = FALSE;
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#ifndef _UNICODE
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if (g_IsNT)
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#endif
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{
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CopyFileExPointerW copyFunctionW = (CopyFileExPointerW)
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::GetProcAddress(::GetModuleHandleW(L"kernel32.dll"),
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"CopyFileExW");
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if (copyFunctionW == 0)
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return false;
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if (copyFunctionW(existingFile, newFile, CopyProgressRoutine,
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&progressInfo, &CancelFlag, COPY_FILE_FAIL_IF_EXISTS))
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return true;
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#ifdef WIN_LONG_PATH
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UString longPathExisting, longPathNew;
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if (!NDirectory::GetLongPaths(existingFile, newFile, longPathExisting, longPathNew))
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return false;
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if (copyFunctionW(longPathExisting, longPathNew, CopyProgressRoutine,
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&progressInfo, &CancelFlag, COPY_FILE_FAIL_IF_EXISTS))
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return true;
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#endif
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return false;
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}
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#ifndef _UNICODE
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else
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{
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CopyFileExPointer copyFunction = (CopyFileExPointer)
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::GetProcAddress(::GetModuleHandleA("kernel32.dll"),
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"CopyFileExA");
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if (copyFunction != 0)
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{
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if (copyFunction(GetSysPath(existingFile), GetSysPath(newFile),
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CopyProgressRoutine,&progressInfo, &CancelFlag, COPY_FILE_FAIL_IF_EXISTS))
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return true;
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if (::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
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return false;
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}
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return BOOLToBool(::CopyFile(GetSysPath(existingFile), GetSysPath(newFile), TRUE));
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}
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#endif
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}
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typedef BOOL (WINAPI * MoveFileWithProgressPointer)(
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IN LPCWSTR lpExistingFileName,
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IN LPCWSTR lpNewFileName,
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IN LPPROGRESS_ROUTINE lpProgressRoutine OPTIONAL,
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IN LPVOID lpData OPTIONAL,
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IN DWORD dwFlags
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);
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static bool MyMoveFile(LPCWSTR existingFile, LPCWSTR newFile, IProgress *progress, UInt64 &completedSize)
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{
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// if (IsItWindows2000orHigher())
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// {
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CProgressInfo progressInfo;
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progressInfo.Progress = progress;
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progressInfo.StartPos = completedSize;
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MoveFileWithProgressPointer moveFunction = (MoveFileWithProgressPointer)
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::GetProcAddress(::GetModuleHandle(TEXT("kernel32.dll")),
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"MoveFileWithProgressW");
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if (moveFunction != 0)
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{
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if (moveFunction(
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existingFile, newFile, CopyProgressRoutine,
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&progressInfo, MOVEFILE_COPY_ALLOWED))
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return true;
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if (::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
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{
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#ifdef WIN_LONG_PATH
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UString longPathExisting, longPathNew;
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if (!NDirectory::GetLongPaths(existingFile, newFile, longPathExisting, longPathNew))
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return false;
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if (moveFunction(longPathExisting, longPathNew, CopyProgressRoutine,
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&progressInfo, MOVEFILE_COPY_ALLOWED))
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return true;
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#endif
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if (::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
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return false;
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}
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}
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// }
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// else
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return NDirectory::MyMoveFile(existingFile, newFile);
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}
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static HRESULT MyCopyFile(
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const UString &srcPath,
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const CFileInfoW &srcFileInfo,
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const UString &destPathSpec,
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IFolderOperationsExtractCallback *callback,
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UInt64 &completedSize)
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{
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UString destPath = destPathSpec;
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if (destPath.CompareNoCase(srcPath) == 0)
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{
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UString message = UString(L"can not move file \'") + destPath + UString(L"\' onto itself");
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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INT32 writeAskResult;
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CMyComBSTR destPathResult;
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RINOK(callback->AskWrite(
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srcPath,
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BoolToInt(false),
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&srcFileInfo.MTime, &srcFileInfo.Size,
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destPath,
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&destPathResult,
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&writeAskResult));
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if (IntToBool(writeAskResult))
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{
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UString destPathNew = UString(destPathResult);
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RINOK(callback->SetCurrentFilePath(srcPath));
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if (!MyCopyFile(srcPath, destPathNew, callback, completedSize))
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{
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UString message = NError::MyFormatMessageW(GetLastError()) +
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UString(L" \'") +
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UString(destPathNew) +
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UString(L"\'");
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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}
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completedSize += srcFileInfo.Size;
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return callback->SetCompleted(&completedSize);
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}
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static UString CombinePath(const UString &folderPath, const UString &fileName)
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{
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return folderPath + UString(WCHAR_PATH_SEPARATOR) + fileName;
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}
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static HRESULT CopyFolder(
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const UString &srcPath,
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const UString &destPathSpec,
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IFolderOperationsExtractCallback *callback,
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UInt64 &completedSize)
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{
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RINOK(callback->SetCompleted(&completedSize));
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const UString destPath = destPathSpec;
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int len = srcPath.Length();
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if (destPath.Length() >= len && srcPath.CompareNoCase(destPath.Left(len)) == 0)
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{
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if (destPath.Length() == len || destPath[len] == WCHAR_PATH_SEPARATOR)
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{
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UString message = UString(L"can not copy folder \'") +
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destPath + UString(L"\' onto itself");
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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}
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if (!NDirectory::CreateComplexDirectory(destPath))
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{
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UString message = UString(L"can not create folder ") + destPath;
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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CEnumeratorW enumerator(CombinePath(srcPath, L"*"));
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CFileInfoEx fi;
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while (enumerator.Next(fi))
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{
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const UString srcPath2 = CombinePath(srcPath, fi.Name);
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const UString destPath2 = CombinePath(destPath, fi.Name);
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if (fi.IsDir())
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{
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RINOK(CopyFolder(srcPath2, destPath2, callback, completedSize))
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}
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else
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{
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RINOK(MyCopyFile(srcPath2, fi, destPath2, callback, completedSize));
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}
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}
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return S_OK;
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}
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STDMETHODIMP CFSFolder::CopyTo(const UInt32 *indices, UInt32 numItems,
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const wchar_t *path, IFolderOperationsExtractCallback *callback)
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{
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if (numItems == 0)
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return S_OK;
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UInt64 numFolders, numFiles, totalSize;
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GetItemsFullSize(indices, numItems, numFolders, numFiles, totalSize, callback);
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RINOK(callback->SetTotal(totalSize));
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RINOK(callback->SetNumFiles(numFiles));
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UString destPath = path;
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if (destPath.IsEmpty())
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return E_INVALIDARG;
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bool directName = (destPath[destPath.Length() - 1] != WCHAR_PATH_SEPARATOR);
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if (directName)
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{
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if (numItems > 1)
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return E_INVALIDARG;
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}
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/*
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// doesn't work in network
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else
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if (!NDirectory::CreateComplexDirectory(destPath)))
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{
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DWORD lastError = ::GetLastError();
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UString message = UString(L"can not create folder ") +
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destPath;
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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*/
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UInt64 completedSize = 0;
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RINOK(callback->SetCompleted(&completedSize));
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for (UInt32 i = 0; i < numItems; i++)
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{
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const CDirItem &fi = *_refs[indices[i]];
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UString destPath2 = destPath;
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if (!directName)
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destPath2 += fi.Name;
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UString srcPath = _path + GetPrefix(fi) + fi.Name;
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if (fi.IsDir())
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{
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RINOK(CopyFolder(srcPath, destPath2, callback, completedSize));
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}
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else
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{
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RINOK(MyCopyFile(srcPath, fi, destPath2, callback, completedSize));
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}
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}
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return S_OK;
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}
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/////////////////////////////////////////////////
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// Move Operations
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HRESULT MyMoveFile(
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const UString &srcPath,
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const CFileInfoW &srcFileInfo,
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const UString &destPathSpec,
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IFolderOperationsExtractCallback *callback,
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UInt64 &completedSize)
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{
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UString destPath = destPathSpec;
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if (destPath.CompareNoCase(srcPath) == 0)
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{
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UString message = UString(L"can not move file \'")
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+ destPath +
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UString(L"\' onto itself");
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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INT32 writeAskResult;
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CMyComBSTR destPathResult;
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RINOK(callback->AskWrite(
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srcPath,
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BoolToInt(false),
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&srcFileInfo.MTime, &srcFileInfo.Size,
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destPath,
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&destPathResult,
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&writeAskResult));
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if (IntToBool(writeAskResult))
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{
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UString destPathNew = UString(destPathResult);
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RINOK(callback->SetCurrentFilePath(srcPath));
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if (!MyMoveFile(srcPath, destPathNew, callback, completedSize))
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{
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UString message = UString(L"can not move to file ") + destPathNew;
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RINOK(callback->ShowMessage(message));
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}
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}
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completedSize += srcFileInfo.Size;
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RINOK(callback->SetCompleted(&completedSize));
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return S_OK;
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}
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HRESULT MyMoveFolder(
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const UString &srcPath,
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const UString &destPathSpec,
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IFolderOperationsExtractCallback *callback,
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UInt64 &completedSize)
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{
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UString destPath = destPathSpec;
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int len = srcPath.Length();
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if (destPath.Length() >= len && srcPath.CompareNoCase(destPath.Left(len)) == 0)
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{
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if (destPath.Length() == len || destPath[len] == WCHAR_PATH_SEPARATOR)
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{
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UString message = UString(L"can not move folder \'") +
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destPath + UString(L"\' onto itself");
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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}
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if (MyMoveFile(srcPath, destPath, callback, completedSize))
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return S_OK;
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if (!NDirectory::CreateComplexDirectory(destPath))
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{
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UString message = UString(L"can not create folder ") + destPath;
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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{
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CEnumeratorW enumerator(CombinePath(srcPath, L"*"));
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CFileInfoEx fi;
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while (enumerator.Next(fi))
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{
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const UString srcPath2 = CombinePath(srcPath, fi.Name);
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const UString destPath2 = CombinePath(destPath, fi.Name);
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if (fi.IsDir())
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{
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RINOK(MyMoveFolder(srcPath2, destPath2, callback, completedSize));
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}
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else
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{
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RINOK(MyMoveFile(srcPath2, fi, destPath2, callback, completedSize));
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}
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}
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}
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if (!NDirectory::MyRemoveDirectory(srcPath))
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{
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UString message = UString(L"can not remove folder") + srcPath;
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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return S_OK;
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}
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STDMETHODIMP CFSFolder::MoveTo(
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const UInt32 *indices,
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UInt32 numItems,
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const wchar_t *path,
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IFolderOperationsExtractCallback *callback)
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{
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if (numItems == 0)
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return S_OK;
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UInt64 numFolders, numFiles, totalSize;
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GetItemsFullSize(indices, numItems, numFolders, numFiles, totalSize, callback);
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RINOK(callback->SetTotal(totalSize));
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RINOK(callback->SetNumFiles(numFiles));
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UString destPath = path;
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if (destPath.IsEmpty())
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return E_INVALIDARG;
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bool directName = (destPath[destPath.Length() - 1] != WCHAR_PATH_SEPARATOR);
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if (directName)
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{
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if (numItems > 1)
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return E_INVALIDARG;
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}
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else
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if (!NDirectory::CreateComplexDirectory(destPath))
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{
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UString message = UString(L"can not create folder ") +
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destPath;
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RINOK(callback->ShowMessage(message));
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return E_ABORT;
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}
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UInt64 completedSize = 0;
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RINOK(callback->SetCompleted(&completedSize));
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for (UInt32 i = 0; i < numItems; i++)
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{
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const CDirItem &fi = *_refs[indices[i]];
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UString destPath2 = destPath;
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if (!directName)
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destPath2 += fi.Name;
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UString srcPath = _path + GetPrefix(fi) + fi.Name;
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if (fi.IsDir())
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{
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RINOK(MyMoveFolder(srcPath, destPath2, callback, completedSize));
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}
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else
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{
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RINOK(MyMoveFile(srcPath, fi, destPath2, callback, completedSize));
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}
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}
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return S_OK;
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}
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STDMETHODIMP CFSFolder::CopyFrom(const wchar_t * /* fromFolderPath */,
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const wchar_t ** /* itemsPaths */, UInt32 /* numItems */, IProgress * /* progress */)
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{
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/*
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UInt64 numFolders, numFiles, totalSize;
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numFiles = numFolders = totalSize = 0;
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UInt32 i;
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for (i = 0; i < numItems; i++)
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{
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UString path = (UString)fromFolderPath + itemsPaths[i];
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CFileInfoW fi;
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if (!FindFile(path, fi))
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return ::GetLastError();
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if (fi.IsDir())
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{
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UInt64 subFolders, subFiles, subSize;
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RINOK(GetFolderSize(CombinePath(path, fi.Name), subFolders, subFiles, subSize, progress));
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numFolders += subFolders;
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numFolders++;
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numFiles += subFiles;
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totalSize += subSize;
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}
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else
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{
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numFiles++;
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totalSize += fi.Size;
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}
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}
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RINOK(progress->SetTotal(totalSize));
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RINOK(callback->SetNumFiles(numFiles));
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for (i = 0; i < numItems; i++)
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{
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UString path = (UString)fromFolderPath + itemsPaths[i];
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}
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return S_OK;
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*/
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return E_NOTIMPL;
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}
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}
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