1 // ArchiveOpenCallback.h
3 #ifndef __ARCHIVE_OPEN_CALLBACK_H
4 #define __ARCHIVE_OPEN_CALLBACK_H
6 #include "Common/MyString.h"
7 #include "Common/MyCom.h"
8 #include "Windows/FileFind.h"
11 #include "../../IPassword.h"
13 #include "../../Archive/IArchive.h"
15 struct IOpenCallbackUI
17 virtual HRESULT CheckBreak() = 0;
18 virtual HRESULT SetTotal(const UInt64 *files, const UInt64 *bytes) = 0;
19 virtual HRESULT SetCompleted(const UInt64 *files, const UInt64 *bytes) = 0;
21 virtual HRESULT CryptoGetTextPassword(BSTR *password) = 0;
22 virtual HRESULT GetPasswordIfAny(UString &password) = 0;
23 virtual bool WasPasswordAsked() = 0;
24 virtual void ClearPasswordWasAskedFlag() = 0;
28 class COpenCallbackImp:
29 public IArchiveOpenCallback,
30 public IArchiveOpenVolumeCallback,
31 public IArchiveOpenSetSubArchiveName,
33 public ICryptoGetTextPassword,
40 IArchiveOpenVolumeCallback,
41 ICryptoGetTextPassword,
42 IArchiveOpenSetSubArchiveName
46 IArchiveOpenVolumeCallback,
47 IArchiveOpenSetSubArchiveName
51 STDMETHOD(SetTotal)(const UInt64 *files, const UInt64 *bytes);
52 STDMETHOD(SetCompleted)(const UInt64 *files, const UInt64 *bytes);
54 // IArchiveOpenVolumeCallback
55 STDMETHOD(GetProperty)(PROPID propID, PROPVARIANT *value);
56 STDMETHOD(GetStream)(const wchar_t *name, IInStream **inStream);
59 // ICryptoGetTextPassword
60 STDMETHOD(CryptoGetTextPassword)(BSTR *password);
63 STDMETHOD(SetSubArchiveName(const wchar_t *name))
65 _subArchiveMode = true;
66 _subArchiveName = name;
71 UString _folderPrefix;
72 NWindows::NFile::NFind::CFileInfoW _fileInfo;
74 UString _subArchiveName;
76 UStringVector FileNames;
77 IOpenCallbackUI *Callback;
80 COpenCallbackImp(): Callback(NULL) {}
81 void Init(const UString &folderPrefix, const UString &fileName)
83 _folderPrefix = folderPrefix;
84 if (!NWindows::NFile::NFind::FindFile(_folderPrefix + fileName, _fileInfo))
87 _subArchiveMode = false;
90 int FindName(const UString &name);