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// OpenCallback.cpp
#include "StdAfx.h"
#include "OpenCallback.h"
#include "Common/StringConvert.h"
#include "Windows/PropVariant.h"
#include "../../Common/FileStreams.h"
#include "PasswordDialog.h"
STDMETHODIMP COpenArchiveCallback::SetTotal(const UINT64 * /* numFiles */, const UINT64 * /* numBytes */)
{
return S_OK;
}
STDMETHODIMP COpenArchiveCallback::SetCompleted(const UINT64 * /* numFiles */, const UINT64 * /* numBytes */)
{
return S_OK;
}
STDMETHODIMP COpenArchiveCallback::SetTotal(const UINT64 /* total */)
{
return S_OK;
}
STDMETHODIMP COpenArchiveCallback::SetCompleted(const UINT64 * /* completed */)
{
return S_OK;
}
STDMETHODIMP COpenArchiveCallback::GetProperty(PROPID propID, PROPVARIANT *value)
{
NWindows::NCOM::CPropVariant propVariant;
if (_subArchiveMode)
{
switch(propID)
{
case kpidName:
propVariant = _subArchiveName;
break;
}
propVariant.Detach(value);
return S_OK;
}
switch(propID)
{
case kpidName:
propVariant = _fileInfo.Name;
break;
case kpidIsFolder:
propVariant = _fileInfo.IsDirectory();
break;
case kpidSize:
propVariant = _fileInfo.Size;
break;
case kpidAttributes:
propVariant = (UINT32)_fileInfo.Attributes;
break;
case kpidLastAccessTime:
propVariant = _fileInfo.LastAccessTime;
break;
case kpidCreationTime:
propVariant = _fileInfo.CreationTime;
break;
case kpidLastWriteTime:
propVariant = _fileInfo.LastWriteTime;
break;
}
propVariant.Detach(value);
return S_OK;
}
STDMETHODIMP COpenArchiveCallback::GetStream(const wchar_t *name,
IInStream **inStream)
{
*inStream = NULL;
if (_subArchiveMode)
return S_FALSE;
NWindows::NFile::NFind::CFileInfoW fileInfo;
UString fullPath = _folderPrefix + name;
if (!NWindows::NFile::NFind::FindFile(fullPath, fileInfo))
return S_FALSE;
_fileInfo = fileInfo;
if (_fileInfo.IsDirectory())
return S_FALSE;
CInFileStream *inFile = new CInFileStream;
CMyComPtr<IInStream> inStreamTemp = inFile;
if (!inFile->Open(fullPath))
return ::GetLastError();
*inStream = inStreamTemp.Detach();
return S_OK;
}
STDMETHODIMP COpenArchiveCallback::CryptoGetTextPassword(BSTR *password)
{
PasswordWasAsked = true;
if (!PasswordIsDefined)
{
CPasswordDialog dialog;
if (dialog.Create(ParentWindow) == IDCANCEL)
return E_ABORT;
Password = dialog.Password;
PasswordIsDefined = true;
}
CMyComBSTR tempName(Password);
*password = tempName.Detach();
return S_OK;
}
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