src/common/filesys.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        filesys.cpp
// Purpose:     wxFileSystem class - interface for opening files
// Author:      Vaclav Slavik
// Copyright:   (c) 1999 Vaclav Slavik
// Licence:     wxWindows Licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation
#endif

#include "wx/wxprec.h"

#ifdef __BORDLANDC__
#pragma hdrstop
#endif

#if !wxUSE_SOCKETS
    #undef wxUSE_FS_INET
    #define wxUSE_FS_INET 0
#endif

#if (wxUSE_FS_INET || wxUSE_FS_ZIP) && wxUSE_STREAMS

#include "wx/wfstream.h"
#include "wx/module.h"
#include "wx/filesys.h"

//--------------------------------------------------------------------------------
// wxFileSystemHandler
//--------------------------------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxFileSystemHandler, wxObject)

wxMimeTypesManager *wxFileSystemHandler::m_MimeMng = NULL;

void wxFileSystemHandler::CleanUpStatics()
{
    if (m_MimeMng) delete m_MimeMng;
    m_MimeMng = NULL;
}


wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
{
    wxString ext = wxEmptyString, mime = wxEmptyString;
    wxString loc = GetRightLocation(location);
    char c;
    int l = loc.Length(), l2;
    wxFileType *ft;

    l2 = l;
    for (int i = l-1; i >= 0; i--) {
        c = loc[(unsigned int) i];
        if (c == wxT('#')) l2 = i + 1;
        if (c == wxT('.')) {ext = loc.Right(l2-i-1); break;}
        if ((c == wxT('/')) || (c == wxT('\\')) || (c == wxT(':'))) {return wxEmptyString;}
    }

    if (m_MimeMng == NULL) {
        m_MimeMng = new wxMimeTypesManager;

        static const wxFileTypeInfo fallbacks[] =
        {
            wxFileTypeInfo("image/jpeg",
                           "",
                           "",
                           "JPEG image (from fallback)",
                           "jpg", "jpeg", NULL),
            wxFileTypeInfo("image/gif",
                           "",
                           "",
                           "GIF image (from fallback)",
                           "gif", NULL),
            wxFileTypeInfo("image/png",
                           "",
                           "",
                           "PNG image (from fallback)",
                           "png", NULL),
            wxFileTypeInfo("image/bmp",
                           "",
                           "",
                           "windows bitmap image (from fallback)",
                           "bmp", NULL),
            wxFileTypeInfo("text/html",
                           "",
                           "",
                           "HTML document (from fallback)",
                           "htm", "html", NULL),

            // must terminate the table with this!
            wxFileTypeInfo()
        };

        m_MimeMng -> AddFallbacks(fallbacks);
    }

    ft = m_MimeMng -> GetFileTypeFromExtension(ext);
    if (ft && (ft -> GetMimeType(&mime))) {
        delete ft;
        return mime;
    }
    else {
        delete ft;
        return wxEmptyString;
    }
}


wxString wxFileSystemHandler::GetProtocol(const wxString& location) const
{
    wxString s = wxEmptyString;
    int i, l = location.Length();
    bool fnd;

    fnd = FALSE;
    for (i = l-1; (i >= 0) && ((location[i] != wxT('#')) || (!fnd)); i--) {
        if ((location[i] == wxT(':')) && (i != 1 /*win: C:\path*/)) fnd = TRUE;
    }
    if (!fnd) return wxT("file");
    for (++i; (i < l) && (location[i] != wxT(':')); i++) s << location[i];
    return s;
}


wxString wxFileSystemHandler::GetLeftLocation(const wxString& location) const
{
    int i;
    bool fnd;

    fnd = FALSE;
    for (i = location.Length()-1; i >= 0; i--) {
        if ((location[i] == wxT(':')) && (i != 1 /*win: C:\path*/)) fnd = TRUE;
        else if (fnd && (location[i] == wxT('#'))) return location.Left(i);
    }
    return wxEmptyString;
}

wxString wxFileSystemHandler::GetRightLocation(const wxString& location) const
{
    int i, l = location.Length();
    int l2 = l + 1;
    for (i = l-1; (i >= 0) && ((location[i] != wxT(':')) || (i == 1) || (location[i-2] == wxT(':'))); i--) {if (location[i] == wxT('#')) l2 = i + 1;}
    if (i == 0) return wxEmptyString;
    else return location.Mid(i + 1, l2 - i - 2);
}

wxString wxFileSystemHandler::GetAnchor(const wxString& location) const
{
    char c;
    int l = location.Length();

    for (int i = l-1; i >= 0; i--) {
        c = location[i];
        if (c == wxT('#')) return location.Right(l-i-1);
        else if ((c == wxT('.')) || (c == wxT('/')) || (c == wxT('\\')) || (c == wxT(':'))) return wxEmptyString;
    }
    return wxEmptyString;
}


wxString wxFileSystemHandler::FindFirst(const wxString& spec, int flags)  { return wxEmptyString; }

wxString wxFileSystemHandler::FindNext() { return wxEmptyString; }


//--------------------------------------------------------------------------------
// wxLocalFSHandler
//--------------------------------------------------------------------------------

class wxLocalFSHandler : public wxFileSystemHandler
{
    public:
        virtual bool CanOpen(const wxString& location);
        virtual wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
        virtual wxString FindFirst(const wxString& spec, int flags = 0);
        virtual wxString FindNext();
};


bool wxLocalFSHandler::CanOpen(const wxString& location)
{
    return GetProtocol(location) == wxT("file");
}

wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& location)
{
    wxString right = GetRightLocation(location);
    if (wxFileExists(right))
        return new wxFSFile(new wxFileInputStream(right),
                            right,
                            GetMimeTypeFromExt(location),
                            GetAnchor(location));
    else return (wxFSFile*) NULL;
}

wxString wxLocalFSHandler::FindFirst(const wxString& spec, int flags)
{
    wxString right = GetRightLocation(spec);
    return wxFindFirstFile(right, flags);
}

wxString wxLocalFSHandler::FindNext()
{
    return wxFindNextFile();
}


//-----------------------------------------------------------------------------
// wxFileSystem
//-----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxFileSystem, wxObject)


wxList wxFileSystem::m_Handlers;


void wxFileSystem::ChangePathTo(const wxString& location, bool is_dir)
{
    int i, pathpos = -1;
    m_Path = location;

    for (i = m_Path.Length()-1; i >= 0; i--)
        if (m_Path[(unsigned int) i] == wxT('\\')) m_Path.GetWritableChar(i) = wxT('/');         // wanna be windows-safe

    if (is_dir)
    {
        if (m_Path.Length() > 0 && m_Path.Last() != wxT('/') && m_Path.Last() != wxT(':'))
	        m_Path << wxT('/');
    }

    else
    {
        for (i = m_Path.Length()-1; i >= 0; i--)
    	{
            if (m_Path[(unsigned int) i] == wxT('/'))
	        {
                if ((i > 1) && (m_Path[(unsigned int) (i-1)] == wxT('/')) && (m_Path[(unsigned int) (i-2)] == wxT(':')))
		        {
                    i -= 2;
                    continue;
                }
                else
        		{
                    pathpos = i;
                    break;
                }
            }
            else if (m_Path[(unsigned int) i] == wxT(':')) {
                pathpos = i;
                break;
            }
        }
        if (pathpos == -1)
    	{
            for (i = 0; i < (int) m_Path.Length(); i++)
    	    {
                if (m_Path[(unsigned int) i] == wxT(':'))
        		{
                    m_Path.Remove(i+1);
                    break;
                }
            }
            if (i == (int) m_Path.Length())
    	        m_Path = wxEmptyString;
        }
        else
    	{
            m_Path.Remove(pathpos+1);
        }
    }
}


wxFSFile* wxFileSystem::OpenFile(const wxString& location)
{
    wxString loc = location;
    int i, ln;
    char meta;
    wxFSFile *s = NULL;
    wxNode *node;

    ln = loc.Length();
    meta = 0;
    for (i = 0; i < ln; i++)
    {
        if (loc[(unsigned int) i] == wxT('\\')) loc.GetWritableChar(i) = wxT('/');         // wanna be windows-safe
        if (!meta)
            switch (loc[(unsigned int) i])
        	{
                case wxT('/') : case wxT(':') : case wxT('#') : meta = loc[(unsigned int) i];
            }
    }
    m_LastName = wxEmptyString;

    // try relative paths first :
    if (meta != wxT(':'))
    {
        node = m_Handlers.GetFirst();
        while (node)
    	{
            wxFileSystemHandler *h = (wxFileSystemHandler*) node -> GetData();
            if (h->CanOpen(m_Path + location))
	        {
                s = h->OpenFile(*this, m_Path + location);
                if (s) { m_LastName = m_Path + location; break; }
            }
            node = node->GetNext();
        }
    }

    // if failed, try absolute paths :
    if (s == NULL)
    {
        node = m_Handlers.GetFirst();
        while (node)
    	{
            wxFileSystemHandler *h = (wxFileSystemHandler*) node->GetData();
            if (h->CanOpen(location))
    	    {
                s = h->OpenFile(*this, location);
                if (s) { m_LastName = location; break; }
            }
            node = node->GetNext();
        }
    }
    return (s);
}


wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
{
    wxNode *node;
    wxString spec2(spec);

    m_FindFileHandler = NULL;

    for (int i = spec2.Length()-1; i >= 0; i--)
        if (spec2[(unsigned int) i] == wxT('\\')) spec2.GetWritableChar(i) = wxT('/'); // wanna be windows-safe

    node = m_Handlers.GetFirst();
    while (node)
    {
        m_FindFileHandler = (wxFileSystemHandler*) node -> GetData();
        if (m_FindFileHandler -> CanOpen(m_Path + spec2))
            return m_FindFileHandler -> FindFirst(m_Path + spec2, flags);
        node = node->GetNext();
    }

    node = m_Handlers.GetFirst();
    while (node)
    {
        m_FindFileHandler = (wxFileSystemHandler*) node -> GetData();
        if (m_FindFileHandler -> CanOpen(spec2))
            return m_FindFileHandler -> FindFirst(spec2, flags);
        node = node->GetNext();
    }

    return wxEmptyString;
}


wxString wxFileSystem::FindNext()
{
    if (m_FindFileHandler == NULL) return wxEmptyString;
    else return m_FindFileHandler -> FindNext();
}


void wxFileSystem::AddHandler(wxFileSystemHandler *handler)
{
    m_Handlers.Append(handler);
}


void wxFileSystem::CleanUpHandlers()
{
    m_Handlers.DeleteContents(TRUE);
    m_Handlers.Clear();
}


///// Module:

class wxFileSystemModule : public wxModule
{
    DECLARE_DYNAMIC_CLASS(wxFileSystemModule)

    public:
        virtual bool OnInit()
        {
            wxFileSystem::AddHandler(new wxLocalFSHandler);
            return TRUE;
        }
        virtual void OnExit()
    	{
    	    wxFileSystemHandler::CleanUpStatics();
            wxFileSystem::CleanUpHandlers();
    	}
};

IMPLEMENT_DYNAMIC_CLASS(wxFileSystemModule, wxModule)

#endif
  // (wxUSE_FS_INET || wxUSE_FS_ZIP) && wxUSE_STREAMS
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: filesys.cpp
	3	// Purpose: wxFileSystem class - interface for opening files
	4	// Author: Vaclav Slavik
	5	// Copyright: (c) 1999 Vaclav Slavik
	6	// Licence: wxWindows Licence
	7	/////////////////////////////////////////////////////////////////////////////
	8
	9	#ifdef __GNUG__
	10	#pragma implementation
	11	#endif
	12
	13	#include "wx/wxprec.h"
	14
	15	#ifdef __BORDLANDC__
	16	#pragma hdrstop
	17	#endif
	18
	19	#if !wxUSE_SOCKETS
	20	#undef wxUSE_FS_INET
	21	#define wxUSE_FS_INET 0
	22	#endif
	23
	24	#if (wxUSE_FS_INET \|\| wxUSE_FS_ZIP) && wxUSE_STREAMS
	25
	26	#include "wx/wfstream.h"
	27	#include "wx/module.h"
	28	#include "wx/filesys.h"
	29
	30	//--------------------------------------------------------------------------------
	31	// wxFileSystemHandler
	32	//--------------------------------------------------------------------------------
	33
	34	IMPLEMENT_ABSTRACT_CLASS(wxFileSystemHandler, wxObject)
	35
	36	wxMimeTypesManager *wxFileSystemHandler::m_MimeMng = NULL;
	37
	38	void wxFileSystemHandler::CleanUpStatics()
	39	{
	40	if (m_MimeMng) delete m_MimeMng;
	41	m_MimeMng = NULL;
	42	}
	43
	44
	45	wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
	46	{
	47	wxString ext = wxEmptyString, mime = wxEmptyString;
	48	wxString loc = GetRightLocation(location);
	49	char c;
	50	int l = loc.Length(), l2;
	51	wxFileType *ft;
	52
	53	l2 = l;
	54	for (int i = l-1; i >= 0; i--) {
	55	c = loc[(unsigned int) i];
	56	if (c == wxT('#')) l2 = i + 1;
	57	if (c == wxT('.')) {ext = loc.Right(l2-i-1); break;}
	58	if ((c == wxT('/')) \|\| (c == wxT('\\')) \|\| (c == wxT(':'))) {return wxEmptyString;}
	59	}
	60
	61	if (m_MimeMng == NULL) {
	62	m_MimeMng = new wxMimeTypesManager;
	63
	64	static const wxFileTypeInfo fallbacks[] =
	65	{
	66	wxFileTypeInfo("image/jpeg",
	67	"",
	68	"",
	69	"JPEG image (from fallback)",
	70	"jpg", "jpeg", NULL),
	71	wxFileTypeInfo("image/gif",
	72	"",
	73	"",
	74	"GIF image (from fallback)",
	75	"gif", NULL),
	76	wxFileTypeInfo("image/png",
	77	"",
	78	"",
	79	"PNG image (from fallback)",
	80	"png", NULL),
	81	wxFileTypeInfo("image/bmp",
	82	"",
	83	"",
	84	"windows bitmap image (from fallback)",
	85	"bmp", NULL),
	86	wxFileTypeInfo("text/html",
	87	"",
	88	"",
	89	"HTML document (from fallback)",
	90	"htm", "html", NULL),
	91
	92	// must terminate the table with this!
	93	wxFileTypeInfo()
	94	};
	95
	96	m_MimeMng -> AddFallbacks(fallbacks);
	97	}
	98
	99	ft = m_MimeMng -> GetFileTypeFromExtension(ext);
	100	if (ft && (ft -> GetMimeType(&mime))) {
	101	delete ft;
	102	return mime;
	103	}
	104	else {
	105	delete ft;
	106	return wxEmptyString;
	107	}
	108	}
	109
	110
	111
	112	wxString wxFileSystemHandler::GetProtocol(const wxString& location) const
	113	{
	114	wxString s = wxEmptyString;
	115	int i, l = location.Length();
	116	bool fnd;
	117
	118	fnd = FALSE;
	119	for (i = l-1; (i >= 0) && ((location[i] != wxT('#')) \|\| (!fnd)); i--) {
	120	if ((location[i] == wxT(':')) && (i != 1 /win: C:\path/)) fnd = TRUE;
	121	}
	122	if (!fnd) return wxT("file");
	123	for (++i; (i < l) && (location[i] != wxT(':')); i++) s << location[i];
	124	return s;
	125	}
	126
	127
	128	wxString wxFileSystemHandler::GetLeftLocation(const wxString& location) const
	129	{
	130	int i;
	131	bool fnd;
	132
	133	fnd = FALSE;
	134	for (i = location.Length()-1; i >= 0; i--) {
	135	if ((location[i] == wxT(':')) && (i != 1 /win: C:\path/)) fnd = TRUE;
	136	else if (fnd && (location[i] == wxT('#'))) return location.Left(i);
	137	}
	138	return wxEmptyString;
	139	}
	140
	141	wxString wxFileSystemHandler::GetRightLocation(const wxString& location) const
	142	{
	143	int i, l = location.Length();
	144	int l2 = l + 1;
	145	for (i = l-1; (i >= 0) && ((location[i] != wxT(':')) \|\| (i == 1) \|\| (location[i-2] == wxT(':'))); i--) {if (location[i] == wxT('#')) l2 = i + 1;}
	146	if (i == 0) return wxEmptyString;
	147	else return location.Mid(i + 1, l2 - i - 2);
	148	}
	149
	150	wxString wxFileSystemHandler::GetAnchor(const wxString& location) const
	151	{
	152	char c;
	153	int l = location.Length();
	154
	155	for (int i = l-1; i >= 0; i--) {
	156	c = location[i];
	157	if (c == wxT('#')) return location.Right(l-i-1);
	158	else if ((c == wxT('.')) \|\| (c == wxT('/')) \|\| (c == wxT('\\')) \|\| (c == wxT(':'))) return wxEmptyString;
	159	}
	160	return wxEmptyString;
	161	}
	162
	163
	164	wxString wxFileSystemHandler::FindFirst(const wxString& spec, int flags) { return wxEmptyString; }
	165
	166	wxString wxFileSystemHandler::FindNext() { return wxEmptyString; }
	167
	168
	169
	170	//--------------------------------------------------------------------------------
	171	// wxLocalFSHandler
	172	//--------------------------------------------------------------------------------
	173
	174	class wxLocalFSHandler : public wxFileSystemHandler
	175	{
	176	public:
	177	virtual bool CanOpen(const wxString& location);
	178	virtual wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
	179	virtual wxString FindFirst(const wxString& spec, int flags = 0);
	180	virtual wxString FindNext();
	181	};
	182
	183
	184	bool wxLocalFSHandler::CanOpen(const wxString& location)
	185	{
	186	return GetProtocol(location) == wxT("file");
	187	}
	188
	189	wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& location)
	190	{
	191	wxString right = GetRightLocation(location);
	192	if (wxFileExists(right))
	193	return new wxFSFile(new wxFileInputStream(right),
	194	right,
	195	GetMimeTypeFromExt(location),
	196	GetAnchor(location));
	197	else return (wxFSFile*) NULL;
	198	}
	199
	200	wxString wxLocalFSHandler::FindFirst(const wxString& spec, int flags)
	201	{
	202	wxString right = GetRightLocation(spec);
	203	return wxFindFirstFile(right, flags);
	204	}
	205
	206	wxString wxLocalFSHandler::FindNext()
	207	{
	208	return wxFindNextFile();
	209	}
	210
	211
	212
	213	//-----------------------------------------------------------------------------
	214	// wxFileSystem
	215	//-----------------------------------------------------------------------------
	216
	217	IMPLEMENT_DYNAMIC_CLASS(wxFileSystem, wxObject)
	218
	219
	220	wxList wxFileSystem::m_Handlers;
	221
	222
	223
	224	void wxFileSystem::ChangePathTo(const wxString& location, bool is_dir)
	225	{
	226	int i, pathpos = -1;
	227	m_Path = location;
	228
	229	for (i = m_Path.Length()-1; i >= 0; i--)
	230	if (m_Path[(unsigned int) i] == wxT('\\')) m_Path.GetWritableChar(i) = wxT('/'); // wanna be windows-safe
	231
	232	if (is_dir)
	233	{
	234	if (m_Path.Length() > 0 && m_Path.Last() != wxT('/') && m_Path.Last() != wxT(':'))
	235	m_Path << wxT('/');
	236	}
	237
	238	else
	239	{
	240	for (i = m_Path.Length()-1; i >= 0; i--)
	241	{
	242	if (m_Path[(unsigned int) i] == wxT('/'))
	243	{
	244	if ((i > 1) && (m_Path[(unsigned int) (i-1)] == wxT('/')) && (m_Path[(unsigned int) (i-2)] == wxT(':')))
	245	{
	246	i -= 2;
	247	continue;
	248	}
	249	else
	250	{
	251	pathpos = i;
	252	break;
	253	}
	254	}
	255	else if (m_Path[(unsigned int) i] == wxT(':')) {
	256	pathpos = i;
	257	break;
	258	}
	259	}
	260	if (pathpos == -1)
	261	{
	262	for (i = 0; i < (int) m_Path.Length(); i++)
	263	{
	264	if (m_Path[(unsigned int) i] == wxT(':'))
	265	{
	266	m_Path.Remove(i+1);
	267	break;
	268	}
	269	}
	270	if (i == (int) m_Path.Length())
	271	m_Path = wxEmptyString;
	272	}
	273	else
	274	{
	275	m_Path.Remove(pathpos+1);
	276	}
	277	}
	278	}
	279
	280
	281
	282	wxFSFile* wxFileSystem::OpenFile(const wxString& location)
	283	{
	284	wxString loc = location;
	285	int i, ln;
	286	char meta;
	287	wxFSFile *s = NULL;
	288	wxNode *node;
	289
	290	ln = loc.Length();
	291	meta = 0;
	292	for (i = 0; i < ln; i++)
	293	{
	294	if (loc[(unsigned int) i] == wxT('\\')) loc.GetWritableChar(i) = wxT('/'); // wanna be windows-safe
	295	if (!meta)
	296	switch (loc[(unsigned int) i])
	297	{
	298	case wxT('/') : case wxT(':') : case wxT('#') : meta = loc[(unsigned int) i];
	299	}
	300	}
	301	m_LastName = wxEmptyString;
	302
	303	// try relative paths first :
	304	if (meta != wxT(':'))
	305	{
	306	node = m_Handlers.GetFirst();
	307	while (node)
	308	{
	309	wxFileSystemHandler h = (wxFileSystemHandler) node -> GetData();
	310	if (h->CanOpen(m_Path + location))
	311	{
	312	s = h->OpenFile(*this, m_Path + location);
	313	if (s) { m_LastName = m_Path + location; break; }
	314	}
	315	node = node->GetNext();
	316	}
	317	}
	318
	319	// if failed, try absolute paths :
	320	if (s == NULL)
	321	{
	322	node = m_Handlers.GetFirst();
	323	while (node)
	324	{
	325	wxFileSystemHandler h = (wxFileSystemHandler) node->GetData();
	326	if (h->CanOpen(location))
	327	{
	328	s = h->OpenFile(*this, location);
	329	if (s) { m_LastName = location; break; }
	330	}
	331	node = node->GetNext();
	332	}
	333	}
	334	return (s);
	335	}
	336
	337
	338
	339	wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
	340	{
	341	wxNode *node;
	342	wxString spec2(spec);
	343
	344	m_FindFileHandler = NULL;
	345
	346	for (int i = spec2.Length()-1; i >= 0; i--)
	347	if (spec2[(unsigned int) i] == wxT('\\')) spec2.GetWritableChar(i) = wxT('/'); // wanna be windows-safe
	348
	349	node = m_Handlers.GetFirst();
	350	while (node)
	351	{
	352	m_FindFileHandler = (wxFileSystemHandler*) node -> GetData();
	353	if (m_FindFileHandler -> CanOpen(m_Path + spec2))
	354	return m_FindFileHandler -> FindFirst(m_Path + spec2, flags);
	355	node = node->GetNext();
	356	}
	357
	358	node = m_Handlers.GetFirst();
	359	while (node)
	360	{
	361	m_FindFileHandler = (wxFileSystemHandler*) node -> GetData();
	362	if (m_FindFileHandler -> CanOpen(spec2))
	363	return m_FindFileHandler -> FindFirst(spec2, flags);
	364	node = node->GetNext();
	365	}
	366
	367	return wxEmptyString;
	368	}
	369
	370
	371
	372	wxString wxFileSystem::FindNext()
	373	{
	374	if (m_FindFileHandler == NULL) return wxEmptyString;
	375	else return m_FindFileHandler -> FindNext();
	376	}
	377
	378
	379
	380	void wxFileSystem::AddHandler(wxFileSystemHandler *handler)
	381	{
	382	m_Handlers.Append(handler);
	383	}
	384
	385
	386	void wxFileSystem::CleanUpHandlers()
	387	{
	388	m_Handlers.DeleteContents(TRUE);
	389	m_Handlers.Clear();
	390	}
	391
	392
	393
	394
	395	///// Module:
	396
	397	class wxFileSystemModule : public wxModule
	398	{
	399	DECLARE_DYNAMIC_CLASS(wxFileSystemModule)
	400
	401	public:
	402	virtual bool OnInit()
	403	{
	404	wxFileSystem::AddHandler(new wxLocalFSHandler);
	405	return TRUE;
	406	}
	407	virtual void OnExit()
	408	{
	409	wxFileSystemHandler::CleanUpStatics();
	410	wxFileSystem::CleanUpHandlers();
	411	}
	412	};
	413
	414	IMPLEMENT_DYNAMIC_CLASS(wxFileSystemModule, wxModule)
	415
	416	#endif
	417	// (wxUSE_FS_INET \|\| wxUSE_FS_ZIP) && wxUSE_STREAMS
	418
	419
	420