/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-#pragma implementation
+#pragma implementation "filesys.h"
#endif
#include "wx/wxprec.h"
#pragma hdrstop
#endif
-#if !wxUSE_SOCKETS
- #undef wxUSE_FS_INET
- #define wxUSE_FS_INET 0
-#endif
-#if (wxUSE_HTML || wxUSE_FS_INET || wxUSE_FS_ZIP) && wxUSE_STREAMS
+#if wxUSE_FILESYSTEM
#include "wx/wfstream.h"
#include "wx/module.h"
#include "wx/filesys.h"
#include "wx/mimetype.h"
-
+#include "wx/filename.h"
IMPLEMENT_ABSTRACT_CLASS(wxFileSystemHandler, wxObject)
+#if wxUSE_MIMETYPE
+static wxFileTypeInfo *gs_FSMimeFallbacks = NULL;
+#endif
+
wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
{
- wxString ext = wxEmptyString, mime = wxEmptyString;
+ wxString ext, mime;
wxString loc = GetRightLocation(location);
char c;
int l = loc.Length(), l2;
- wxFileType *ft;
l2 = l;
- for (int i = l-1; i >= 0; i--) {
+ 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 ( 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 wxUSE_MIMETYPE
static bool s_MinimalMimeEnsured = FALSE;
if (!s_MinimalMimeEnsured) {
- 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()
- };
-
- wxTheMimeTypesManager -> AddFallbacks(fallbacks);
+ wxTheMimeTypesManager->AddFallbacks(gs_FSMimeFallbacks);
+ s_MinimalMimeEnsured = TRUE;
}
- ft = wxTheMimeTypesManager -> GetFileTypeFromExtension(ext);
- if (ft && (ft -> GetMimeType(&mime))) {
- delete ft;
- return mime;
- }
- else {
- delete ft;
- return wxEmptyString;
+ wxFileType *ft = wxTheMimeTypesManager->GetFileTypeFromExtension(ext);
+ if ( !ft || !ft -> GetMimeType(&mime) )
+ {
+ mime = wxEmptyString;
}
+
+ delete ft;
+
+ return mime;
+#else
+ if ( ext.IsSameAs(wxT("htm"), FALSE) || ext.IsSameAs(_T("html"), FALSE) )
+ return wxT("text/html");
+ if ( ext.IsSameAs(wxT("jpg"), FALSE) || ext.IsSameAs(_T("jpeg"), FALSE) )
+ return wxT("image/jpeg");
+ if ( ext.IsSameAs(wxT("gif"), FALSE) )
+ return wxT("image/gif");
+ if ( ext.IsSameAs(wxT("png"), FALSE) )
+ return wxT("image/png");
+ if ( ext.IsSameAs(wxT("bmp"), FALSE) )
+ return wxT("image/bmp");
+ return wxEmptyString;
+#endif
}
// 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();
-};
+wxString wxLocalFSHandler::ms_root;
bool wxLocalFSHandler::CanOpen(const wxString& location)
{
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),
- wxDateTime(wxFileModificationTime(right)));
- else return (wxFSFile*) NULL;
+ // location has Unix path separators
+ wxString right = ms_root + GetRightLocation(location);
+ wxFileName fn(right, wxPATH_UNIX);
+
+ if (!wxFileExists(fn.GetFullPath()))
+ return (wxFSFile*) NULL;
+
+ return new wxFSFile(new wxFFileInputStream(fn.GetFullPath()),
+ right,
+ GetMimeTypeFromExt(location),
+ GetAnchor(location),
+ wxDateTime(wxFileModificationTime(fn.GetFullPath())));
+
}
wxString wxLocalFSHandler::FindFirst(const wxString& spec, int flags)
{
- wxString right = GetRightLocation(spec);
+ wxString right = ms_root + GetRightLocation(spec);
return wxFindFirstFile(right, flags);
}
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxFileSystem, wxObject)
+IMPLEMENT_ABSTRACT_CLASS(wxFSFile, wxObject)
wxList wxFileSystem::m_Handlers;
wxString p(path);
wxString r;
int i, j, cnt;
-
+
cnt = p.Length();
for (i = 0; i < cnt; i++)
- if (p[i] == wxT('\\')) p.GetWritableChar(i) = wxT('/'); // wanna be windows-safe
-
+ if (p.GetChar(i) == wxT('\\')) p.GetWritableChar(i) = wxT('/'); // Want to be windows-safe
+
if (p.Left(2) == wxT("./")) { p = p.Mid(2); cnt -= 2; }
-
+
if (cnt < 3) return p;
-
- r << p[0] << p[1];
-
+
+ r << p.GetChar(0) << p.GetChar(1);
+
// skip trailing ../.., if any
- for (i = 2; i < cnt && (p[i] == wxT('/') || p[i] == wxT('.')); i++) r << p[i];
-
+ for (i = 2; i < cnt && (p.GetChar(i) == wxT('/') || p.GetChar(i) == wxT('.')); i++) r << p.GetChar(i);
+
// remove back references: translate dir1/../dir2 to dir2
for (; i < cnt; i++)
{
- r << p[i];
- if (p[i] == wxT('/') && p[i-1] == wxT('.') && p[i-2] == wxT('.'))
+ r << p.GetChar(i);
+ if (p.GetChar(i) == wxT('/') && p.GetChar(i-1) == wxT('.') && p.GetChar(i-2) == wxT('.'))
{
- for (j = r.Length() - 2; j >= 0 && r[j] != wxT('/') && r[j] != wxT(':'); j--) {}
- if (j >= 0 && r[j] != wxT(':'))
+ for (j = r.Length() - 2; j >= 0 && r.GetChar(j) != wxT('/') && r.GetChar(j) != wxT(':'); j--) {}
+ if (j >= 0 && r.GetChar(j) != wxT(':'))
{
- for (j = j - 1; j >= 0 && r[j] != wxT('/') && r[j] != wxT(':'); j--) {}
+ for (j = j - 1; j >= 0 && r.GetChar(j) != wxT('/') && r.GetChar(j) != wxT(':'); j--) {}
r.Remove(j + 1);
}
}
}
-
- for (; i < cnt; i++) r << p[i];
-
+
+ for (; i < cnt; i++) r << p.GetChar(i);
+
return r;
}
if (is_dir)
{
if (m_Path.Length() > 0 && m_Path.Last() != wxT('/') && m_Path.Last() != wxT(':'))
- m_Path << 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;
}
}
}
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;
+ m_Path = wxEmptyString;
}
else
- {
+ {
m_Path.Remove(pathpos+1);
}
}
meta = 0;
for (i = 0; i < ln; i++)
{
- if (!meta)
- switch (loc[i])
- {
- case wxT('/') : case wxT(':') : case wxT('#') : meta = loc[i];
- }
+ switch (loc[i])
+ {
+ case wxT('/') : case wxT(':') : case wxT('#') :
+ meta = loc[i];
+ break;
+ }
+ if (meta != 0) break;
}
m_LastName = wxEmptyString;
{
node = m_Handlers.GetFirst();
while (node)
- {
+ {
wxFileSystemHandler *h = (wxFileSystemHandler*) node -> GetData();
if (h->CanOpen(m_Path + loc))
- {
+ {
s = h->OpenFile(*this, m_Path + loc);
if (s) { m_LastName = m_Path + loc; break; }
}
{
node = m_Handlers.GetFirst();
while (node)
- {
+ {
wxFileSystemHandler *h = (wxFileSystemHandler*) node->GetData();
if (h->CanOpen(loc))
- {
+ {
s = h->OpenFile(*this, loc);
if (s) { m_LastName = loc; break; }
}
{
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
+ if (spec2[(unsigned int) i] == wxT('\\')) spec2.GetWritableChar(i) = wxT('/'); // Want to be windows-safe
node = m_Handlers.GetFirst();
while (node)
{
m_FindFileHandler = (wxFileSystemHandler*) node -> GetData();
- if (m_FindFileHandler -> CanOpen(m_Path + spec2))
+ if (m_FindFileHandler -> CanOpen(m_Path + spec2))
return m_FindFileHandler -> FindFirst(m_Path + spec2, flags);
node = node->GetNext();
- }
+ }
node = m_Handlers.GetFirst();
while (node)
if (m_FindFileHandler -> CanOpen(spec2))
return m_FindFileHandler -> FindFirst(spec2, flags);
node = node->GetNext();
- }
-
- return wxEmptyString;
+ }
+
+ return wxEmptyString;
}
virtual bool OnInit()
{
wxFileSystem::AddHandler(new wxLocalFSHandler);
+
+ #if wxUSE_MIMETYPE
+ gs_FSMimeFallbacks = new wxFileTypeInfo[6];
+ gs_FSMimeFallbacks[0] =
+ wxFileTypeInfo(_T("image/jpeg"),
+ _T(""),
+ _T(""),
+ _T("JPEG image (from fallback)"),
+ _T("jpg"), _T("jpeg"), NULL);
+ gs_FSMimeFallbacks[1] =
+ wxFileTypeInfo(_T("image/gif"),
+ _T(""),
+ _T(""),
+ _T("GIF image (from fallback)"),
+ _T("gif"), NULL);
+ gs_FSMimeFallbacks[2] =
+ wxFileTypeInfo(_T("image/png"),
+ _T(""),
+ _T(""),
+ _T("PNG image (from fallback)"),
+ _T("png"), NULL);
+ gs_FSMimeFallbacks[3] =
+ wxFileTypeInfo(_T("image/bmp"),
+ _T(""),
+ _T(""),
+ _T("windows bitmap image (from fallback)"),
+ _T("bmp"), NULL);
+ gs_FSMimeFallbacks[4] =
+ wxFileTypeInfo(_T("text/html"),
+ _T(""),
+ _T(""),
+ _T("HTML document (from fallback)"),
+ _T("htm"), _T("html"), NULL);
+ gs_FSMimeFallbacks[5] =
+ // must terminate the table with this!
+ wxFileTypeInfo();
+ #endif
return TRUE;
}
virtual void OnExit()
- {
+ {
+ #if wxUSE_MIMETYPE
+ delete [] gs_FSMimeFallbacks;
+ #endif
wxFileSystem::CleanUpHandlers();
- }
+ }
};
IMPLEMENT_DYNAMIC_CLASS(wxFileSystemModule, wxModule)
#endif
- // (wxUSE_FS_INET || wxUSE_FS_ZIP) && wxUSE_STREAMS
+ // wxUSE_FILESYSTEM
projects / wxWidgets.git / blobdiff