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// ArchiveOpenCallback.h
#ifndef __ARCHIVE_OPEN_CALLBACK_H
#define __ARCHIVE_OPEN_CALLBACK_H
#include "Common/MyCom.h"
#include "Common/MyString.h"
#include "Windows/FileFind.h"
#ifndef _NO_CRYPTO
#include "../../IPassword.h"
#endif
#include "../../Archive/IArchive.h"
#ifdef _NO_CRYPTO
#define INTERFACE_IOpenCallbackUI_Crypto(x)
#else
#define INTERFACE_IOpenCallbackUI_Crypto(x) \
virtual HRESULT Open_CryptoGetTextPassword(BSTR *password) x; \
virtual HRESULT Open_GetPasswordIfAny(UString &password) x; \
virtual bool Open_WasPasswordAsked() x; \
virtual void Open_ClearPasswordWasAskedFlag() x; \
#endif
#define INTERFACE_IOpenCallbackUI(x) \
virtual HRESULT Open_CheckBreak() x; \
virtual HRESULT Open_SetTotal(const UInt64 *files, const UInt64 *bytes) x; \
virtual HRESULT Open_SetCompleted(const UInt64 *files, const UInt64 *bytes) x; \
INTERFACE_IOpenCallbackUI_Crypto(x)
struct IOpenCallbackUI
{
INTERFACE_IOpenCallbackUI(=0)
};
class COpenCallbackImp:
public IArchiveOpenCallback,
public IArchiveOpenVolumeCallback,
public IArchiveOpenSetSubArchiveName,
#ifndef _NO_CRYPTO
public ICryptoGetTextPassword,
#endif
public CMyUnknownImp
{
public:
#ifndef _NO_CRYPTO
MY_UNKNOWN_IMP3(
IArchiveOpenVolumeCallback,
ICryptoGetTextPassword,
IArchiveOpenSetSubArchiveName
)
#else
MY_UNKNOWN_IMP2(
IArchiveOpenVolumeCallback,
IArchiveOpenSetSubArchiveName
)
#endif
INTERFACE_IArchiveOpenCallback(;)
INTERFACE_IArchiveOpenVolumeCallback(;)
#ifndef _NO_CRYPTO
STDMETHOD(CryptoGetTextPassword)(BSTR *password);
#endif
STDMETHOD(SetSubArchiveName(const wchar_t *name))
{
_subArchiveMode = true;
_subArchiveName = name;
TotalSize = 0;
return S_OK;
}
private:
UString _folderPrefix;
NWindows::NFile::NFind::CFileInfoW _fileInfo;
bool _subArchiveMode;
UString _subArchiveName;
public:
UStringVector FileNames;
IOpenCallbackUI *Callback;
CMyComPtr<IArchiveOpenCallback> ReOpenCallback;
UInt64 TotalSize;
COpenCallbackImp(): Callback(NULL) {}
void Init(const UString &folderPrefix, const UString &fileName)
{
_folderPrefix = folderPrefix;
if (!_fileInfo.Find(_folderPrefix + fileName))
throw 1;
FileNames.Clear();
_subArchiveMode = false;
TotalSize = 0;
}
int FindName(const UString &name);
};
#endif
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