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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/fs_arc.h
3 // Purpose: Archive file system
4 // Author: Vaclav Slavik, Mike Wetherell
5 // Copyright: (c) 1999 Vaclav Slavik, (c) 2006 Mike Wetherell
6 // CVS-ID: $Id$
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
9
10 #ifndef _WX_FS_ARC_H_
11 #define _WX_FS_ARC_H_
12
13 #include "wx/defs.h"
14
15 #if wxUSE_FS_ARCHIVE
16
17 #include "wx/filesys.h"
18 #include "wx/hashmap.h"
19
20 WX_DECLARE_STRING_HASH_MAP(int, wxArchiveFilenameHashMap);
21
22 //---------------------------------------------------------------------------
23 // wxArchiveFSHandler
24 //---------------------------------------------------------------------------
25
26 class WXDLLIMPEXP_BASE wxArchiveFSHandler : public wxFileSystemHandler
27 {
28 public:
29 wxArchiveFSHandler();
30 virtual bool CanOpen(const wxString& location);
31 virtual wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
32 virtual wxString FindFirst(const wxString& spec, int flags = 0);
33 virtual wxString FindNext();
34 void Cleanup();
35 virtual ~wxArchiveFSHandler();
36
37 private:
38 class wxArchiveFSCache *m_cache;
39 wxFileSystem m_fs;
40
41 // these vars are used by FindFirst/Next:
42 class wxArchiveFSCacheData *m_Archive;
43 struct wxArchiveFSEntry *m_FindEntry;
44 wxString m_Pattern, m_BaseDir, m_ZipFile;
45 bool m_AllowDirs, m_AllowFiles;
46 wxArchiveFilenameHashMap *m_DirsFound;
47
48 wxString DoFind();
49
50 DECLARE_NO_COPY_CLASS(wxArchiveFSHandler)
51 DECLARE_DYNAMIC_CLASS(wxArchiveFSHandler)
52 };
53
54 #endif // wxUSE_FS_ARCHIVE
55
56 #endif // _WX_FS_ARC_H_