+ path = dir + wxT("\\") + name ;
+ path << i;
+ i ++;
+ }
+
+#elif defined(__WINDOWS__) && !defined(__WXMICROWIN__)
+ if ( !::GetTempFileName(dir.fn_str(), name.fn_str(), 0,
+ wxStringBuffer(path, MAX_PATH + 1)) )
+ {
+ wxLogLastError(_T("GetTempFileName"));
+
+ path.clear();
+ }
+
+#else // !Windows
+ path = dir;
+
+ if ( !wxEndsWithPathSeparator(dir) &&
+ (name.empty() || !wxIsPathSeparator(name[0u])) )
+ {
+ path += wxFILE_SEP_PATH;
+ }
+
+ path += name;
+
+#if defined(HAVE_MKSTEMP)
+ // scratch space for mkstemp()
+ path += _T("XXXXXX");
+
+ // we need to copy the path to the buffer in which mkstemp() can modify it
+ wxCharBuffer buf(path.fn_str());
+
+ // cast is safe because the string length doesn't change
+ int fdTemp = mkstemp( (char*)(const char*) buf );
+ if ( fdTemp == -1 )
+ {
+ // this might be not necessary as mkstemp() on most systems should have
+ // already done it but it doesn't hurt neither...
+ path.clear();
+ }
+ else // mkstemp() succeeded
+ {
+ path = wxConvFile.cMB2WX( (const char*) buf );
+
+ #if wxUSE_FILE
+ // avoid leaking the fd
+ if ( fileTemp )
+ {
+ fileTemp->Attach(fdTemp);
+ }
+ else
+ #endif
+
+ #if wxUSE_FFILE
+ if ( ffileTemp )
+ {
+ #ifdef wx_fdopen
+ ffileTemp->Attach(wx_fdopen(fdTemp, "r+b"));
+ #else
+ ffileTemp->Open(path, _T("r+b"));
+ close(fdTemp);
+ #endif
+ }
+ else
+ #endif
+
+ {
+ close(fdTemp);
+ }
+ }
+#else // !HAVE_MKSTEMP
+
+#ifdef HAVE_MKTEMP
+ // same as above
+ path += _T("XXXXXX");
+
+ wxCharBuffer buf = wxConvFile.cWX2MB( path );
+ if ( !mktemp( (char*)(const char*) buf ) )
+ {
+ path.clear();
+ }
+ else
+ {
+ path = wxConvFile.cMB2WX( (const char*) buf );
+ }
+#else // !HAVE_MKTEMP (includes __DOS__)
+ // generate the unique file name ourselves
+ #if !defined(__DOS__) && !defined(__PALMOS__) && (!defined(__MWERKS__) || defined(__DARWIN__) )
+ path << (unsigned int)getpid();
+ #endif
+
+ wxString pathTry;
+
+ static const size_t numTries = 1000;
+ for ( size_t n = 0; n < numTries; n++ )
+ {
+ // 3 hex digits is enough for numTries == 1000 < 4096
+ pathTry = path + wxString::Format(_T("%.03x"), (unsigned int) n);
+ if ( !wxFileName::FileExists(pathTry) )
+ {
+ break;
+ }
+
+ pathTry.clear();
+ }
+
+ path = pathTry;
+#endif // HAVE_MKTEMP/!HAVE_MKTEMP
+
+#endif // HAVE_MKSTEMP/!HAVE_MKSTEMP
+
+#endif // Windows/!Windows
+
+ if ( path.empty() )
+ {
+ wxLogSysError(_("Failed to create a temporary file name"));
+ }
+ else
+ {
+ bool ok = true;
+
+ // open the file - of course, there is a race condition here, this is
+ // why we always prefer using mkstemp()...
+ #if wxUSE_FILE
+ if ( fileTemp && !fileTemp->IsOpened() )
+ {
+ *deleteOnClose = wantDeleteOnClose;
+ int fd = wxTempOpen(path, deleteOnClose);
+ if (fd != -1)
+ fileTemp->Attach(fd);
+ else
+ ok = false;
+ }
+ #endif
+
+ #if wxUSE_FFILE
+ if ( ffileTemp && !ffileTemp->IsOpened() )
+ {
+ *deleteOnClose = wantDeleteOnClose;
+ ok = wxTempOpen(ffileTemp, path, deleteOnClose);
+ }
+ #endif
+
+ if ( !ok )
+ {
+ // FIXME: If !ok here should we loop and try again with another
+ // file name? That is the standard recourse if open(O_EXCL)
+ // fails, though of course it should be protected against
+ // possible infinite looping too.
+
+ wxLogError(_("Failed to open temporary file."));
+
+ path.clear();
+ }
+ }
+
+ return path;
+}
+
+
+static bool wxCreateTempImpl(
+ const wxString& prefix,
+ WXFILEARGS(wxFile *fileTemp, wxFFile *ffileTemp),
+ wxString *name)
+{
+ bool deleteOnClose = true;
+
+ *name = wxCreateTempImpl(prefix,
+ WXFILEARGS(fileTemp, ffileTemp),
+ &deleteOnClose);
+
+ bool ok = !name->empty();
+
+ if (deleteOnClose)
+ name->clear();
+#ifdef __UNIX__
+ else if (ok && wxRemoveFile(*name))
+ name->clear();
+#endif
+
+ return ok;
+}
+
+
+static void wxAssignTempImpl(
+ wxFileName *fn,
+ const wxString& prefix,
+ WXFILEARGS(wxFile *fileTemp, wxFFile *ffileTemp))
+{
+ wxString tempname;
+ tempname = wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, ffileTemp));
+
+ if ( tempname.empty() )
+ {
+ // error, failed to get temp file name
+ fn->Clear();
+ }
+ else // ok
+ {
+ fn->Assign(tempname);
+ }
+}
+
+
+void wxFileName::AssignTempFileName(const wxString& prefix)
+{
+ wxAssignTempImpl(this, prefix, WXFILEARGS(NULL, NULL));
+}
+
+/* static */
+wxString wxFileName::CreateTempFileName(const wxString& prefix)
+{
+ return wxCreateTempImpl(prefix, WXFILEARGS(NULL, NULL));
+}
+
+#endif // wxUSE_FILE || wxUSE_FFILE
+
+
+#if wxUSE_FILE
+
+wxString wxCreateTempFileName(const wxString& prefix,
+ wxFile *fileTemp,
+ bool *deleteOnClose)
+{
+ return wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, NULL), deleteOnClose);
+}
+
+bool wxCreateTempFile(const wxString& prefix,
+ wxFile *fileTemp,
+ wxString *name)
+{
+ return wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, NULL), name);
+}
+
+void wxFileName::AssignTempFileName(const wxString& prefix, wxFile *fileTemp)
+{
+ wxAssignTempImpl(this, prefix, WXFILEARGS(fileTemp, NULL));
+}
+
+/* static */
+wxString
+wxFileName::CreateTempFileName(const wxString& prefix, wxFile *fileTemp)
+{
+ return wxCreateTempFileName(prefix, fileTemp);
+}
+
+#endif // wxUSE_FILE
+
+
+#if wxUSE_FFILE
+
+wxString wxCreateTempFileName(const wxString& prefix,
+ wxFFile *fileTemp,
+ bool *deleteOnClose)
+{
+ return wxCreateTempImpl(prefix, WXFILEARGS(NULL, fileTemp), deleteOnClose);
+}
+
+bool wxCreateTempFile(const wxString& prefix,
+ wxFFile *fileTemp,
+ wxString *name)
+{
+ return wxCreateTempImpl(prefix, WXFILEARGS(NULL, fileTemp), name);
+
+}
+
+void wxFileName::AssignTempFileName(const wxString& prefix, wxFFile *fileTemp)
+{
+ wxAssignTempImpl(this, prefix, WXFILEARGS(NULL, fileTemp));
+}
+
+/* static */
+wxString
+wxFileName::CreateTempFileName(const wxString& prefix, wxFFile *fileTemp)
+{
+ return wxCreateTempFileName(prefix, fileTemp);
+}
+
+#endif // wxUSE_FFILE
+
+
+// ----------------------------------------------------------------------------
+// directory operations
+// ----------------------------------------------------------------------------
+
+wxString wxFileName::GetTempDir()
+{
+ wxString dir;
+ dir = wxGetenv(_T("TMPDIR"));
+ if (dir.empty())
+ {
+ dir = wxGetenv(_T("TMP"));
+ if (dir.empty())
+ {
+ dir = wxGetenv(_T("TEMP"));
+ }
+ }
+
+#if defined(__WXWINCE__)
+ if (dir.empty())
+ {
+ // FIXME. Create \temp dir?
+ if (DirExists(wxT("\\temp")))
+ dir = wxT("\\temp");
+ }
+#elif defined(__WINDOWS__) && !defined(__WXMICROWIN__)
+
+ if ( dir.empty() )
+ {
+ if ( !::GetTempPath(MAX_PATH, wxStringBuffer(dir, MAX_PATH + 1)) )
+ {
+ wxLogLastError(_T("GetTempPath"));
+ }
+
+ if ( dir.empty() )
+ {
+ // GetTempFileName() fails if we pass it an empty string
+ dir = _T('.');
+ }
+ }
+#else // !Windows
+
+ if ( dir.empty() )
+ {
+ // default
+#if defined(__DOS__) || defined(__OS2__)
+ dir = _T(".");
+#elif defined(__WXMAC__)
+ dir = wxMacFindFolder(short(kOnSystemDisk), kTemporaryFolderType, kCreateFolder);
+#else
+ dir = _T("/tmp");
+#endif
+ }
+#endif
+
+ return dir;
+}
+
+bool wxFileName::Mkdir( int perm, int flags )
+{
+ return wxFileName::Mkdir(GetPath(), perm, flags);
+}
+
+bool wxFileName::Mkdir( const wxString& dir, int perm, int flags )
+{
+ if ( flags & wxPATH_MKDIR_FULL )
+ {
+ // split the path in components
+ wxFileName filename;
+ filename.AssignDir(dir);
+
+ wxString currPath;
+ if ( filename.HasVolume())
+ {
+ currPath << wxGetVolumeString(filename.GetVolume(), wxPATH_NATIVE);
+ }
+
+ wxArrayString dirs = filename.GetDirs();
+ size_t count = dirs.GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ if ( i > 0 || filename.IsAbsolute() )
+ currPath += wxFILE_SEP_PATH;
+ currPath += dirs[i];
+
+ if (!DirExists(currPath))
+ {
+ if (!wxMkdir(currPath, perm))
+ {
+ // no need to try creating further directories
+ return false;
+ }
+ }
+ }
+
+ return true;
+
+ }
+
+ return ::wxMkdir( dir, perm );
+}
+
+bool wxFileName::Rmdir()
+{
+ return wxFileName::Rmdir( GetPath() );
+}
+
+bool wxFileName::Rmdir( const wxString &dir )
+{
+ return ::wxRmdir( dir );
+}
+
+// ----------------------------------------------------------------------------
+// path normalization
+// ----------------------------------------------------------------------------
+
+bool wxFileName::Normalize(int flags,
+ const wxString& cwd,
+ wxPathFormat format)
+{
+ // deal with env vars renaming first as this may seriously change the path
+ if ( flags & wxPATH_NORM_ENV_VARS )
+ {
+ wxString pathOrig = GetFullPath(format);
+ wxString path = wxExpandEnvVars(pathOrig);
+ if ( path != pathOrig )
+ {
+ Assign(path);
+ }
+ }
+
+
+ // the existing path components
+ wxArrayString dirs = GetDirs();
+
+ // the path to prepend in front to make the path absolute
+ wxFileName curDir;
+
+ format = GetFormat(format);
+
+ // set up the directory to use for making the path absolute later
+ if ( (flags & wxPATH_NORM_ABSOLUTE) && !IsAbsolute(format) )
+ {
+ if ( cwd.empty() )
+ {
+ curDir.AssignCwd(GetVolume());
+ }
+ else // cwd provided
+ {
+ curDir.AssignDir(cwd);
+ }
+ }
+
+ // handle ~ stuff under Unix only
+ if ( (format == wxPATH_UNIX) && (flags & wxPATH_NORM_TILDE) )
+ {
+ if ( !dirs.IsEmpty() )
+ {
+ wxString dir = dirs[0u];
+ if ( !dir.empty() && dir[0u] == _T('~') )
+ {
+ // to make the path absolute use the home directory
+ curDir.AssignDir(wxGetUserHome(dir.c_str() + 1));
+
+ // if we are expanding the tilde, then this path
+ // *should* be already relative (since we checked for
+ // the tilde only in the first char of the first dir);
+ // if m_relative==false, it's because it was initialized
+ // from a string which started with /~; in that case
+ // we reach this point but then need m_relative=true
+ // for relative->absolute expansion later
+ m_relative = true;
+
+ dirs.RemoveAt(0u);
+ }
+ }
+ }
+
+ // transform relative path into abs one
+ if ( curDir.IsOk() )
+ {
+ // this path may be relative because it doesn't have the volume name
+ // and still have m_relative=true; in this case we shouldn't modify
+ // our directory components but just set the current volume
+ if ( !HasVolume() && curDir.HasVolume() )
+ {
+ SetVolume(curDir.GetVolume());
+
+ if ( !m_relative )
+ {
+ // yes, it was the case - we don't need curDir then
+ curDir.Clear();
+ }
+ }
+
+ // finally, prepend curDir to the dirs array
+ wxArrayString dirsNew = curDir.GetDirs();
+ WX_PREPEND_ARRAY(dirs, dirsNew);
+
+ // if we used e.g. tilde expansion previously and wxGetUserHome didn't
+ // return for some reason an absolute path, then curDir maybe not be absolute!
+ if ( curDir.IsAbsolute(format) )
+ {
+ // we have prepended an absolute path and thus we are now an absolute
+ // file name too
+ m_relative = false;
+ }
+ // else if (flags & wxPATH_NORM_ABSOLUTE):
+ // should we warn the user that we didn't manage to make the path absolute?
+ }
+
+ // now deal with ".", ".." and the rest
+ m_dirs.Empty();
+ size_t count = dirs.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxString dir = dirs[n];
+
+ if ( flags & wxPATH_NORM_DOTS )
+ {
+ if ( dir == wxT(".") )
+ {
+ // just ignore
+ continue;
+ }
+
+ if ( dir == wxT("..") )
+ {
+ if ( m_dirs.IsEmpty() )
+ {
+ wxLogError(_("The path '%s' contains too many \"..\"!"),
+ GetFullPath().c_str());
+ return false;
+ }
+
+ m_dirs.RemoveAt(m_dirs.GetCount() - 1);
+ continue;
+ }
+ }
+
+ if ( (flags & wxPATH_NORM_CASE) && !IsCaseSensitive(format) )
+ {
+ dir.MakeLower();
+ }
+
+ m_dirs.Add(dir);
+ }
+
+#if defined(__WIN32__) && !defined(__WXWINCE__) && wxUSE_OLE
+ if ( (flags & wxPATH_NORM_SHORTCUT) )
+ {
+ wxString filename;
+ if (GetShortcutTarget(GetFullPath(format), filename))
+ {
+ // Repeat this since we may now have a new path
+ if ( (flags & wxPATH_NORM_CASE) && !IsCaseSensitive(format) )
+ {
+ filename.MakeLower();
+ }
+ m_relative = false;
+ Assign(filename);
+ }
+ }
+#endif
+
+ if ( (flags & wxPATH_NORM_CASE) && !IsCaseSensitive(format) )
+ {
+ // VZ: expand env vars here too?
+
+ m_volume.MakeLower();
+ m_name.MakeLower();
+ m_ext.MakeLower();
+ }
+
+#if defined(__WIN32__)
+ if ( (flags & wxPATH_NORM_LONG) && (format == wxPATH_DOS) )
+ {
+ Assign(GetLongPath());
+ }
+#endif // Win32
+
+ return true;
+}
+
+// ----------------------------------------------------------------------------
+// get the shortcut target
+// ----------------------------------------------------------------------------
+
+// WinCE (3) doesn't have CLSID_ShellLink, IID_IShellLink definitions.
+// The .lnk file is a plain text file so it should be easy to
+// make it work. Hint from Google Groups:
+// "If you open up a lnk file, you'll see a
+// number, followed by a pound sign (#), followed by more text. The
+// number is the number of characters that follows the pound sign. The
+// characters after the pound sign are the command line (which _can_
+// include arguments) to be executed. Any path (e.g. \windows\program
+// files\myapp.exe) that includes spaces needs to be enclosed in
+// quotation marks."
+
+#if defined(__WIN32__) && !defined(__WXWINCE__) && wxUSE_OLE
+// The following lines are necessary under WinCE
+// #include "wx/msw/private.h"
+// #include <ole2.h>
+#include <shlobj.h>
+#if defined(__WXWINCE__)
+#include <shlguid.h>
+#endif
+
+bool wxFileName::GetShortcutTarget(const wxString& shortcutPath,
+ wxString& targetFilename,
+ wxString* arguments)
+{
+ wxString path, file, ext;
+ wxSplitPath(shortcutPath, & path, & file, & ext);
+
+ HRESULT hres;
+ IShellLink* psl;
+ bool success = false;
+
+ // Assume it's not a shortcut if it doesn't end with lnk
+ if (ext.CmpNoCase(wxT("lnk"))!=0)
+ return false;
+
+ // create a ShellLink object
+ hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
+ IID_IShellLink, (LPVOID*) &psl);
+
+ if (SUCCEEDED(hres))
+ {
+ IPersistFile* ppf;
+ hres = psl->QueryInterface( IID_IPersistFile, (LPVOID *) &ppf);
+ if (SUCCEEDED(hres))
+ {
+ WCHAR wsz[MAX_PATH];
+
+ MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, shortcutPath.mb_str(), -1, wsz,
+ MAX_PATH);
+
+ hres = ppf->Load(wsz, 0);
+ ppf->Release();
+
+ if (SUCCEEDED(hres))
+ {
+ wxChar buf[2048];
+ // Wrong prototype in early versions
+#if defined(__MINGW32__) && !wxCHECK_W32API_VERSION(2, 2)
+ psl->GetPath((CHAR*) buf, 2048, NULL, SLGP_UNCPRIORITY);
+#else
+ psl->GetPath(buf, 2048, NULL, SLGP_UNCPRIORITY);
+#endif
+ targetFilename = wxString(buf);
+ success = (shortcutPath != targetFilename);
+
+ psl->GetArguments(buf, 2048);
+ wxString args(buf);
+ if (!args.empty() && arguments)
+ {
+ *arguments = args;
+ }
+ }
+ }
+
+ psl->Release();
+ }
+ return success;
+}
+
+#endif // __WIN32__ && !__WXWINCE__
+
+
+// ----------------------------------------------------------------------------
+// absolute/relative paths
+// ----------------------------------------------------------------------------
+
+bool wxFileName::IsAbsolute(wxPathFormat format) const
+{
+ // if our path doesn't start with a path separator, it's not an absolute
+ // path
+ if ( m_relative )
+ return false;
+
+ if ( !GetVolumeSeparator(format).empty() )
+ {
+ // this format has volumes and an absolute path must have one, it's not
+ // enough to have the full path to bean absolute file under Windows
+ if ( GetVolume().empty() )
+ return false;
+ }
+
+ return true;
+}
+
+bool wxFileName::MakeRelativeTo(const wxString& pathBase, wxPathFormat format)
+{
+ wxFileName fnBase = wxFileName::DirName(pathBase, format);
+
+ // get cwd only once - small time saving
+ wxString cwd = wxGetCwd();
+ Normalize(wxPATH_NORM_ALL & ~wxPATH_NORM_CASE, cwd, format);
+ fnBase.Normalize(wxPATH_NORM_ALL & ~wxPATH_NORM_CASE, cwd, format);
+
+ bool withCase = IsCaseSensitive(format);
+
+ // we can't do anything if the files live on different volumes
+ if ( !GetVolume().IsSameAs(fnBase.GetVolume(), withCase) )
+ {
+ // nothing done
+ return false;
+ }
+
+ // same drive, so we don't need our volume
+ m_volume.clear();
+
+ // remove common directories starting at the top
+ while ( !m_dirs.IsEmpty() && !fnBase.m_dirs.IsEmpty() &&
+ m_dirs[0u].IsSameAs(fnBase.m_dirs[0u], withCase) )
+ {
+ m_dirs.RemoveAt(0);
+ fnBase.m_dirs.RemoveAt(0);
+ }
+
+ // add as many ".." as needed
+ size_t count = fnBase.m_dirs.GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ m_dirs.Insert(wxT(".."), 0u);
+ }
+
+ if ( format == wxPATH_UNIX || format == wxPATH_DOS )
+ {
+ // a directory made relative with respect to itself is '.' under Unix
+ // and DOS, by definition (but we don't have to insert "./" for the
+ // files)
+ if ( m_dirs.IsEmpty() && IsDir() )
+ {
+ m_dirs.Add(_T('.'));
+ }
+ }
+
+ m_relative = true;
+
+ // we were modified
+ return true;
+}
+
+// ----------------------------------------------------------------------------
+// filename kind tests
+// ----------------------------------------------------------------------------
+
+bool wxFileName::SameAs(const wxFileName& filepath, wxPathFormat format) const
+{
+ wxFileName fn1 = *this,
+ fn2 = filepath;
+
+ // get cwd only once - small time saving
+ wxString cwd = wxGetCwd();
+ fn1.Normalize(wxPATH_NORM_ALL | wxPATH_NORM_CASE, cwd, format);
+ fn2.Normalize(wxPATH_NORM_ALL | wxPATH_NORM_CASE, cwd, format);
+
+ if ( fn1.GetFullPath() == fn2.GetFullPath() )
+ return true;
+
+ // TODO: compare inodes for Unix, this works even when filenames are
+ // different but files are the same (symlinks) (VZ)
+
+ return false;
+}
+
+/* static */
+bool wxFileName::IsCaseSensitive( wxPathFormat format )
+{
+ // only Unix filenames are truely case-sensitive
+ return GetFormat(format) == wxPATH_UNIX;
+}
+
+/* static */
+wxString wxFileName::GetForbiddenChars(wxPathFormat format)
+{
+ // Inits to forbidden characters that are common to (almost) all platforms.
+ wxString strForbiddenChars = wxT("*?");
+
+ // If asserts, wxPathFormat has been changed. In case of a new path format
+ // addition, the following code might have to be updated.
+ wxCOMPILE_TIME_ASSERT(wxPATH_MAX == 5, wxPathFormatChanged);
+ switch ( GetFormat(format) )
+ {
+ default :
+ wxFAIL_MSG( wxT("Unknown path format") );
+ // !! Fall through !!
+
+ case wxPATH_UNIX:
+ break;
+
+ case wxPATH_MAC:
+ // On a Mac even names with * and ? are allowed (Tested with OS
+ // 9.2.1 and OS X 10.2.5)
+ strForbiddenChars = wxEmptyString;
+ break;
+
+ case wxPATH_DOS:
+ strForbiddenChars += wxT("\\/:\"<>|");
+ break;
+
+ case wxPATH_VMS:
+ break;
+ }
+
+ return strForbiddenChars;
+}
+
+/* static */
+wxString wxFileName::GetVolumeSeparator(wxPathFormat WXUNUSED_IN_WINCE(format))
+{
+#ifdef __WXWINCE__
+ return wxEmptyString;
+#else
+ wxString sepVol;
+
+ if ( (GetFormat(format) == wxPATH_DOS) ||
+ (GetFormat(format) == wxPATH_VMS) )
+ {
+ sepVol = wxFILE_SEP_DSK;
+ }
+ //else: leave empty
+
+ return sepVol;
+#endif
+}
+
+/* static */
+wxString wxFileName::GetPathSeparators(wxPathFormat format)
+{
+ wxString seps;
+ switch ( GetFormat(format) )
+ {
+ case wxPATH_DOS:
+ // accept both as native APIs do but put the native one first as
+ // this is the one we use in GetFullPath()
+ seps << wxFILE_SEP_PATH_DOS << wxFILE_SEP_PATH_UNIX;
+ break;
+
+ default:
+ wxFAIL_MSG( _T("Unknown wxPATH_XXX style") );
+ // fall through
+
+ case wxPATH_UNIX:
+ seps = wxFILE_SEP_PATH_UNIX;
+ break;
+
+ case wxPATH_MAC:
+ seps = wxFILE_SEP_PATH_MAC;
+ break;
+
+ case wxPATH_VMS:
+ seps = wxFILE_SEP_PATH_VMS;
+ break;
+ }
+
+ return seps;
+}
+
+/* static */
+wxString wxFileName::GetPathTerminators(wxPathFormat format)
+{
+ format = GetFormat(format);
+
+ // under VMS the end of the path is ']', not the path separator used to
+ // separate the components
+ return format == wxPATH_VMS ? wxString(_T(']')) : GetPathSeparators(format);
+}
+
+/* static */
+bool wxFileName::IsPathSeparator(wxChar ch, wxPathFormat format)
+{
+ // wxString::Find() doesn't work as expected with NUL - it will always find
+ // it, so test for it separately
+ return ch != _T('\0') && GetPathSeparators(format).Find(ch) != wxNOT_FOUND;
+}
+
+// ----------------------------------------------------------------------------
+// path components manipulation
+// ----------------------------------------------------------------------------
+
+/* static */ bool wxFileName::IsValidDirComponent(const wxString& dir)
+{
+ if ( dir.empty() )
+ {
+ wxFAIL_MSG( _T("empty directory passed to wxFileName::InsertDir()") );
+
+ return false;
+ }
+
+ const size_t len = dir.length();
+ for ( size_t n = 0; n < len; n++ )
+ {
+ if ( dir[n] == GetVolumeSeparator() || IsPathSeparator(dir[n]) )
+ {
+ wxFAIL_MSG( _T("invalid directory component in wxFileName") );
+
+ return false;
+ }
+ }
+
+ return true;
+}
+
+void wxFileName::AppendDir( const wxString& dir )
+{
+ if ( IsValidDirComponent(dir) )
+ m_dirs.Add( dir );
+}
+
+void wxFileName::PrependDir( const wxString& dir )
+{
+ InsertDir(0, dir);
+}
+
+void wxFileName::InsertDir(size_t before, const wxString& dir)
+{
+ if ( IsValidDirComponent(dir) )
+ m_dirs.Insert(dir, before);
+}
+
+void wxFileName::RemoveDir(size_t pos)
+{
+ m_dirs.RemoveAt(pos);
+}
+
+// ----------------------------------------------------------------------------
+// accessors
+// ----------------------------------------------------------------------------
+
+void wxFileName::SetFullName(const wxString& fullname)
+{
+ SplitPath(fullname, NULL /* no volume */, NULL /* no path */,
+ &m_name, &m_ext, &m_hasExt);
+}
+
+wxString wxFileName::GetFullName() const
+{
+ wxString fullname = m_name;
+ if ( m_hasExt )
+ {
+ fullname << wxFILE_SEP_EXT << m_ext;
+ }
+
+ return fullname;
+}
+
+wxString wxFileName::GetPath( int flags, wxPathFormat format ) const
+{
+ format = GetFormat( format );
+
+ wxString fullpath;
+
+ // return the volume with the path as well if requested
+ if ( flags & wxPATH_GET_VOLUME )
+ {
+ fullpath += wxGetVolumeString(GetVolume(), format);
+ }
+
+ // the leading character
+ switch ( format )
+ {
+ case wxPATH_MAC:
+ if ( m_relative )
+ fullpath += wxFILE_SEP_PATH_MAC;
+ break;
+
+ case wxPATH_DOS:
+ if ( !m_relative )
+ fullpath += wxFILE_SEP_PATH_DOS;
+ break;
+
+ default:
+ wxFAIL_MSG( wxT("Unknown path format") );
+ // fall through
+
+ case wxPATH_UNIX:
+ if ( !m_relative )
+ {
+ // normally the absolute file names start with a slash
+ // with one exception: the ones like "~/foo.bar" don't
+ // have it
+ if ( m_dirs.IsEmpty() || m_dirs[0u] != _T('~') )
+ {
+ fullpath += wxFILE_SEP_PATH_UNIX;
+ }
+ }
+ break;
+
+ case wxPATH_VMS:
+ // no leading character here but use this place to unset
+ // wxPATH_GET_SEPARATOR flag: under VMS it doesn't make sense
+ // as, if I understand correctly, there should never be a dot
+ // before the closing bracket
+ flags &= ~wxPATH_GET_SEPARATOR;
+ }
+
+ if ( m_dirs.empty() )
+ {
+ // there is nothing more
+ return fullpath;
+ }
+
+ // then concatenate all the path components using the path separator
+ if ( format == wxPATH_VMS )
+ {
+ fullpath += wxT('[');
+ }
+
+ const size_t dirCount = m_dirs.GetCount();
+ for ( size_t i = 0; i < dirCount; i++ )
+ {
+ switch (format)
+ {
+ case wxPATH_MAC:
+ if ( m_dirs[i] == wxT(".") )
+ {
+ // skip appending ':', this shouldn't be done in this
+ // case as "::" is interpreted as ".." under Unix
+ continue;
+ }
+
+ // convert back from ".." to nothing
+ if ( !m_dirs[i].IsSameAs(wxT("..")) )
+ fullpath += m_dirs[i];
+ break;
+
+ default:
+ wxFAIL_MSG( wxT("Unexpected path format") );
+ // still fall through
+
+ case wxPATH_DOS:
+ case wxPATH_UNIX:
+ fullpath += m_dirs[i];
+ break;
+
+ case wxPATH_VMS:
+ // TODO: What to do with ".." under VMS
+
+ // convert back from ".." to nothing
+ if ( !m_dirs[i].IsSameAs(wxT("..")) )
+ fullpath += m_dirs[i];
+ break;
projects / wxWidgets.git / blobdiff