other-licenses/7zstub/src/7zip/Bundles/SFXSetup-moz/ExtractCallback.h@97036ab72558
other-licenses/7zstub/src/7zip/Bundles/SFXSetup-moz/ExtractCallback.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 // ExtractCallback.h
3 #ifndef __EXTRACTCALLBACK_H
4 #define __EXTRACTCALLBACK_H
6 #include "resource.h"
8 #include "Common/String.h"
9 #include "Windows/ResourceString.h"
11 #include "../../Archive/IArchive.h"
13 #include "../../Common/FileStreams.h"
14 #include "../../ICoder.h"
16 #ifndef _NO_PROGRESS
17 #include "../../FileManager/Resource/ProgressDialog/ProgressDialog.h"
18 #endif
20 class CExtractCallbackImp:
21 public IArchiveExtractCallback,
22 public CMyUnknownImp
23 {
24 public:
26 MY_UNKNOWN_IMP
28 // IProgress
29 STDMETHOD(SetTotal)(UInt64 size);
30 STDMETHOD(SetCompleted)(const UInt64 *completeValue);
32 // IExtractCallback
33 STDMETHOD(GetStream)(UInt32 index, ISequentialOutStream **outStream,
34 Int32 askExtractMode);
35 STDMETHOD(PrepareOperation)(Int32 askExtractMode);
36 STDMETHOD(SetOperationResult)(Int32 resultEOperationResult);
38 private:
39 CMyComPtr<IInArchive> _archiveHandler;
40 UString _directoryPath;
42 UString _filePath;
44 UString _diskFilePath;
46 bool _extractMode;
47 struct CProcessedFileInfo
48 {
49 FILETIME UTCLastWriteTime;
50 bool IsDirectory;
51 UInt32 Attributes;
52 } _processedFileInfo;
54 COutFileStream *_outFileStreamSpec;
55 CMyComPtr<ISequentialOutStream> _outFileStream;
57 UString _itemDefaultName;
58 FILETIME _utcLastWriteTimeDefault;
59 UInt32 _attributesDefault;
61 void CreateComplexDirectory(const UStringVector &dirPathParts);
62 public:
63 #ifndef _NO_PROGRESS
64 CProgressDialog ProgressDialog;
65 #endif
67 bool _isCorrupt;
68 UString _message;
70 void Init(IInArchive *archiveHandler,
71 const UString &directoryPath,
72 const UString &itemDefaultName,
73 const FILETIME &utcLastWriteTimeDefault,
74 UInt32 attributesDefault);
76 #ifndef _NO_PROGRESS
77 HRESULT StartProgressDialog(const UString &title)
78 {
79 ProgressDialog.Create(title, 0);
80 {
81 #ifdef LANG
82 ProgressDialog.SetText(LangLoadString(IDS_PROGRESS_EXTRACTING, 0x02000890));
83 #else
84 ProgressDialog.SetText(NWindows::MyLoadStringW(IDS_PROGRESS_EXTRACTING));
85 #endif
86 }
88 ProgressDialog.Show(SW_SHOWNORMAL);
89 return S_OK;
90 }
91 virtual ~CExtractCallbackImp() { ProgressDialog.Destroy(); }
92 #endif
94 };
96 #endif
