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// ExtractEngine.h
#include "StdAfx.h"
#include <stdio.h>
#include "ExtractEngine.h"
#include "Common/Wildcard.h"
#include "Common/StringConvert.h"
#include "Windows/Defs.h"
#include "FarUtils.h"
#include "Messages.h"
#include "OverwriteDialog.h"
using namespace NWindows;
using namespace NFar;
extern void PrintMessage(const char *message);
CExtractCallBackImp::~CExtractCallBackImp()
{
}
void CExtractCallBackImp::Init(
UINT codePage,
CProgressBox *progressBox,
bool passwordIsDefined,
const UString &password)
{
m_PasswordIsDefined = passwordIsDefined;
m_Password = password;
m_CodePage = codePage;
m_ProgressBox = progressBox;
}
STDMETHODIMP CExtractCallBackImp::SetTotal(UINT64 size)
{
if (m_ProgressBox != 0)
{
m_ProgressBox->SetTotal(size);
m_ProgressBox->PrintCompeteValue(0);
}
return S_OK;
}
STDMETHODIMP CExtractCallBackImp::SetCompleted(const UINT64 *completeValue)
{
if(WasEscPressed())
return E_ABORT;
if (m_ProgressBox != 0 && completeValue != NULL)
m_ProgressBox->PrintCompeteValue(*completeValue);
return S_OK;
}
STDMETHODIMP CExtractCallBackImp::AskOverwrite(
const wchar_t *existName, const FILETIME *existTime, const UINT64 *existSize,
const wchar_t *newName, const FILETIME *aNewTime, const UINT64 *newSize,
INT32 *answer)
{
NOverwriteDialog::CFileInfo oldFileInfo, newFileInfo;
oldFileInfo.Time = *existTime;
oldFileInfo.SizeIsDefined = (existSize != NULL);
if (oldFileInfo.SizeIsDefined)
oldFileInfo.Size = *existSize;
oldFileInfo.Name = GetSystemString(existName, m_CodePage);
newFileInfo.Time = *aNewTime;
newFileInfo.SizeIsDefined = (newSize != NULL);
if (newFileInfo.SizeIsDefined)
newFileInfo.Size = *newSize;
newFileInfo.Name = GetSystemString(newName, m_CodePage);
NOverwriteDialog::NResult::EEnum result =
NOverwriteDialog::Execute(oldFileInfo, newFileInfo);
switch(result)
{
case NOverwriteDialog::NResult::kCancel:
// *answer = NOverwriteAnswer::kCancel;
// break;
return E_ABORT;
case NOverwriteDialog::NResult::kNo:
*answer = NOverwriteAnswer::kNo;
break;
case NOverwriteDialog::NResult::kNoToAll:
*answer = NOverwriteAnswer::kNoToAll;
break;
case NOverwriteDialog::NResult::kYesToAll:
*answer = NOverwriteAnswer::kYesToAll;
break;
case NOverwriteDialog::NResult::kYes:
*answer = NOverwriteAnswer::kYes;
break;
case NOverwriteDialog::NResult::kAutoRename:
*answer = NOverwriteAnswer::kAutoRename;
break;
default:
throw 20413;
}
return S_OK;
}
STDMETHODIMP CExtractCallBackImp::PrepareOperation(const wchar_t *name, INT32 /* askExtractMode */, const UINT64 * /* position */)
{
m_CurrentFilePath = name;
return S_OK;
}
STDMETHODIMP CExtractCallBackImp::MessageError(const wchar_t *message)
{
AString s = UnicodeStringToMultiByte(message, CP_OEMCP);
if (g_StartupInfo.ShowMessage((const char *)s) == -1)
return E_ABORT;
return S_OK;
}
STDMETHODIMP CExtractCallBackImp::SetOperationResult(INT32 operationResult, bool encrypted)
{
switch(operationResult)
{
case NArchive::NExtract::NOperationResult::kOK:
break;
default:
{
UINT idMessage;
switch(operationResult)
{
case NArchive::NExtract::NOperationResult::kUnSupportedMethod:
idMessage = NMessageID::kExtractUnsupportedMethod;
break;
case NArchive::NExtract::NOperationResult::kCRCError:
idMessage = encrypted ?
NMessageID::kExtractCRCFailedEncrypted :
NMessageID::kExtractCRCFailed;
break;
case NArchive::NExtract::NOperationResult::kDataError:
idMessage = encrypted ?
NMessageID::kExtractDataErrorEncrypted :
NMessageID::kExtractDataError;
break;
default:
return E_FAIL;
}
char buffer[512];
const AString s = GetSystemString(m_CurrentFilePath, m_CodePage);
sprintf(buffer, g_StartupInfo.GetMsgString(idMessage), (const char *)s);
if (g_StartupInfo.ShowMessage(buffer) == -1)
return E_ABORT;
}
}
return S_OK;
}
extern HRESULT GetPassword(UString &password);
STDMETHODIMP CExtractCallBackImp::CryptoGetTextPassword(BSTR *password)
{
if (!m_PasswordIsDefined)
{
RINOK(GetPassword(m_Password));
m_PasswordIsDefined = true;
}
CMyComBSTR tempName = m_Password;
*password = tempName.Detach();
return S_OK;
}
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