// Created: 28.12.2000
// RCS-ID: $Id$
// Copyright: (c) 2000 Robert Roebling
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
/*
Note that VMS uses different separators unlike Unix:
: always after the device. If the path does not contain : than
the default (the device of the current directory) is assumed.
- [ start of directory specyfication
+ [ start of directory specification
. separator between directory and subdirectory
] between directory and file
*/
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
-#pragma implementation "filename.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#endif
#ifndef WX_PRECOMP
-#include "wx/intl.h"
-#include "wx/log.h"
-#include "wx/file.h"
+ #ifdef __WXMSW__
+ #include "wx/msw/wrapwin.h" // For GetShort/LongPathName
+ #endif
+ #include "wx/dynarray.h"
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/file.h"
+ #include "wx/utils.h"
#endif
#include "wx/filename.h"
#include "wx/tokenzr.h"
#include "wx/config.h" // for wxExpandEnvVars
-#include "wx/utils.h"
#include "wx/file.h"
#include "wx/dynlib.h"
-// For GetShort/LongPathName
-#ifdef __WIN32__
-#include <windows.h>
-#include "wx/msw/winundef.h"
+#if defined(__WIN32__) && defined(__MINGW32__)
+ #include "wx/msw/gccpriv.h"
+#endif
+
+#ifdef __WXWINCE__
+#include "wx/msw/private.h"
#endif
#if defined(__WXMAC__)
#endif
#ifdef __MWERKS__
+#ifdef __MACH__
+#include <sys/types.h>
+#include <utime.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#else
#include <stat.h>
#include <unistd.h>
#include <unix.h>
#endif
+#endif
#ifdef __WATCOMC__
#include <io.h>
#endif
#endif
+#ifdef __EMX__
+#include <os2.h>
+#define MAX_PATH _MAX_PATH
+#endif
+
+
+wxULongLong wxInvalidSize = (unsigned)-1;
+
+
// ----------------------------------------------------------------------------
// private classes
// ----------------------------------------------------------------------------
filename, // name
mode == Read ? GENERIC_READ // access mask
: GENERIC_WRITE,
- 0, // no sharing
+ FILE_SHARE_READ | // sharing mode
+ FILE_SHARE_WRITE, // (allow everything)
NULL, // no secutity attr
OPEN_EXISTING, // creation disposition
0, // no flags
}
}
- // return TRUE only if the file could be opened successfully
+ // return true only if the file could be opened successfully
bool IsOk() const { return m_hFile != INVALID_HANDLE_VALUE; }
// get the handle
// private functions
// ----------------------------------------------------------------------------
-#if defined(__WIN32__) && !defined(__WXMICROWIN__)
+#if wxUSE_DATETIME && defined(__WIN32__) && !defined(__WXMICROWIN__)
// convert between wxDateTime and FILETIME which is a 64-bit value representing
// the number of 100-nanosecond intervals since January 1, 1601.
{
SYSTEMTIME st;
st.wDay = dt.GetDay();
- st.wMonth = dt.GetMonth() + 1;
- st.wYear = dt.GetYear();
+ st.wMonth = (WORD)(dt.GetMonth() + 1);
+ st.wYear = (WORD)dt.GetYear();
st.wHour = dt.GetHour();
st.wMinute = dt.GetMinute();
st.wSecond = dt.GetSecond();
}
}
-#endif // __WIN32__
+#endif // wxUSE_DATETIME && __WIN32__
// return a string with the volume par
static wxString wxGetVolumeString(const wxString& volume, wxPathFormat format)
m_name = filepath.GetName();
m_ext = filepath.GetExt();
m_relative = filepath.m_relative;
+ m_hasExt = filepath.m_hasExt;
}
void wxFileName::Assign(const wxString& volume,
const wxString& path,
const wxString& name,
const wxString& ext,
+ bool hasExt,
wxPathFormat format )
{
SetPath( path, format );
m_volume = volume;
m_ext = ext;
m_name = name;
+
+ m_hasExt = hasExt;
}
-void wxFileName::SetPath( const wxString &path, wxPathFormat format )
+void wxFileName::SetPath( const wxString& pathOrig, wxPathFormat format )
{
m_dirs.Clear();
- if ( !path.empty() )
+ if ( pathOrig.empty() )
{
- wxPathFormat my_format = GetFormat( format );
- wxString my_path = path;
+ // no path at all
+ m_relative = true;
- // 1) Determine if the path is relative or absolute.
- wxChar leadingChar = my_path[0u];
+ return;
+ }
- switch (my_format)
- {
- case wxPATH_MAC:
- m_relative = leadingChar == wxT(':');
-
- // We then remove a leading ":". The reason is in our
- // storage form for relative paths:
- // ":dir:file.txt" actually means "./dir/file.txt" in
- // DOS notation and should get stored as
- // (relative) (dir) (file.txt)
- // "::dir:file.txt" actually means "../dir/file.txt"
- // stored as (relative) (..) (dir) (file.txt)
- // This is important only for the Mac as an empty dir
- // actually means <UP>, whereas under DOS, double
- // slashes can be ignored: "\\\\" is the same as "\\".
- if (m_relative)
- my_path.erase( 0, 1 );
- break;
+ format = GetFormat( format );
- case wxPATH_VMS:
- // TODO: what is the relative path format here?
- m_relative = FALSE;
- break;
+ // 0) deal with possible volume part first
+ wxString volume,
+ path;
+ SplitVolume(pathOrig, &volume, &path, format);
+ if ( !volume.empty() )
+ {
+ m_relative = false;
- case wxPATH_UNIX:
- // the paths of the form "~" or "~username" are absolute
- m_relative = leadingChar != wxT('/') && leadingChar != _T('~');
- break;
+ SetVolume(volume);
+ }
- case wxPATH_DOS:
- m_relative = !IsPathSeparator(leadingChar, my_format);
- break;
+ // 1) Determine if the path is relative or absolute.
+ wxChar leadingChar = path[0u];
- default:
- wxFAIL_MSG( wxT("error") );
- break;
- }
+ switch (format)
+ {
+ case wxPATH_MAC:
+ m_relative = leadingChar == wxT(':');
+
+ // We then remove a leading ":". The reason is in our
+ // storage form for relative paths:
+ // ":dir:file.txt" actually means "./dir/file.txt" in
+ // DOS notation and should get stored as
+ // (relative) (dir) (file.txt)
+ // "::dir:file.txt" actually means "../dir/file.txt"
+ // stored as (relative) (..) (dir) (file.txt)
+ // This is important only for the Mac as an empty dir
+ // actually means <UP>, whereas under DOS, double
+ // slashes can be ignored: "\\\\" is the same as "\\".
+ if (m_relative)
+ path.erase( 0, 1 );
+ break;
- // 2) Break up the path into its members. If the original path
- // was just "/" or "\\", m_dirs will be empty. We know from
- // the m_relative field, if this means "nothing" or "root dir".
+ case wxPATH_VMS:
+ // TODO: what is the relative path format here?
+ m_relative = false;
+ break;
- wxStringTokenizer tn( my_path, GetPathSeparators(my_format) );
+ default:
+ wxFAIL_MSG( _T("Unknown path format") );
+ // !! Fall through !!
- while ( tn.HasMoreTokens() )
- {
- wxString token = tn.GetNextToken();
+ case wxPATH_UNIX:
+ // the paths of the form "~" or "~username" are absolute
+ m_relative = leadingChar != wxT('/') && leadingChar != _T('~');
+ break;
+
+ case wxPATH_DOS:
+ m_relative = !IsPathSeparator(leadingChar, format);
+ break;
- // Remove empty token under DOS and Unix, interpret them
- // as .. under Mac.
- if (token.empty())
- {
- if (my_format == wxPATH_MAC)
- m_dirs.Add( wxT("..") );
- // else ignore
- }
- else
- {
- m_dirs.Add( token );
- }
- }
}
- else // no path at all
+
+ // 2) Break up the path into its members. If the original path
+ // was just "/" or "\\", m_dirs will be empty. We know from
+ // the m_relative field, if this means "nothing" or "root dir".
+
+ wxStringTokenizer tn( path, GetPathSeparators(format) );
+
+ while ( tn.HasMoreTokens() )
{
- m_relative = TRUE;
+ wxString token = tn.GetNextToken();
+
+ // Remove empty token under DOS and Unix, interpret them
+ // as .. under Mac.
+ if (token.empty())
+ {
+ if (format == wxPATH_MAC)
+ m_dirs.Add( wxT("..") );
+ // else ignore
+ }
+ else
+ {
+ m_dirs.Add( token );
+ }
}
}
wxPathFormat format)
{
wxString volume, path, name, ext;
- SplitPath(fullpath, &volume, &path, &name, &ext, format);
+ bool hasExt;
+ SplitPath(fullpath, &volume, &path, &name, &ext, &hasExt, format);
- Assign(volume, path, name, ext, format);
+ Assign(volume, path, name, ext, hasExt, format);
}
void wxFileName::Assign(const wxString& fullpathOrig,
}
wxString volume, path, name, ext;
+ bool hasExt;
// do some consistency checks in debug mode: the name should be really just
// the filename and the path should be really just a path
#ifdef __WXDEBUG__
- wxString pathDummy, nameDummy, extDummy;
+ wxString volDummy, pathDummy, nameDummy, extDummy;
- SplitPath(fullname, &pathDummy, &name, &ext, format);
+ SplitPath(fullname, &volDummy, &pathDummy, &name, &ext, &hasExt, format);
- wxASSERT_MSG( pathDummy.empty(),
+ wxASSERT_MSG( volDummy.empty() && pathDummy.empty(),
_T("the file name shouldn't contain the path") );
SplitPath(fullpath, &volume, &path, &nameDummy, &extDummy, format);
_T("the path shouldn't contain file name nor extension") );
#else // !__WXDEBUG__
- SplitPath(fullname, NULL /* no path */, &name, &ext, format);
+ SplitPath(fullname, NULL /* no volume */, NULL /* no path */,
+ &name, &ext, &hasExt, format);
SplitPath(fullpath, &volume, &path, NULL, NULL, format);
#endif // __WXDEBUG__/!__WXDEBUG__
+ Assign(volume, path, name, ext, hasExt, format);
+}
+
+void wxFileName::Assign(const wxString& pathOrig,
+ const wxString& name,
+ const wxString& ext,
+ wxPathFormat format)
+{
+ wxString volume,
+ path;
+ SplitVolume(pathOrig, &volume, &path, format);
+
Assign(volume, path, name, ext, format);
}
void wxFileName::AssignDir(const wxString& dir, wxPathFormat format)
{
- Assign(dir, _T(""), format);
+ Assign(dir, wxEmptyString, format);
}
void wxFileName::Clear()
m_ext = wxEmptyString;
// we don't have any absolute path for now
- m_relative = TRUE;
+ m_relative = true;
+
+ // nor any extension
+ m_hasExt = false;
}
/* static */
-wxFileName wxFileName::FileName(const wxString& file)
+wxFileName wxFileName::FileName(const wxString& file, wxPathFormat format)
{
- return wxFileName(file);
+ return wxFileName(file, format);
}
/* static */
-wxFileName wxFileName::DirName(const wxString& dir)
+wxFileName wxFileName::DirName(const wxString& dir, wxPathFormat format)
{
wxFileName fn;
- fn.AssignDir(dir);
+ fn.AssignDir(dir, format);
return fn;
}
// existence tests
// ----------------------------------------------------------------------------
-bool wxFileName::FileExists()
+bool wxFileName::FileExists() const
{
return wxFileName::FileExists( GetFullPath() );
}
return ::wxFileExists( file );
}
-bool wxFileName::DirExists()
+bool wxFileName::DirExists() const
{
- return wxFileName::DirExists( GetFullPath() );
+ return wxFileName::DirExists( GetPath() );
}
bool wxFileName::DirExists( const wxString &dir )
bool wxFileName::SetCwd()
{
- return wxFileName::SetCwd( GetFullPath() );
+ return wxFileName::SetCwd( GetPath() );
}
bool wxFileName::SetCwd( const wxString &cwd )
return ::wxGetHomeDir();
}
+#if wxUSE_FILE
+
void wxFileName::AssignTempFileName(const wxString& prefix, wxFile *fileTemp)
{
wxString tempname = CreateTempFileName(prefix, fileTemp);
// use the directory specified by the prefix
SplitPath(prefix, &dir, &name, NULL /* extension */);
-#if defined(__WINDOWS__) && !defined(__WXMICROWIN__)
+ if (dir.empty())
+ {
+ 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");
+ }
+ path = dir + wxT("\\") + name;
+ int i = 1;
+ while (FileExists(path))
+ {
+ path = dir + wxT("\\") + name ;
+ path << i;
+ i ++;
+ }
+
+#elif defined(__WINDOWS__) && !defined(__WXMICROWIN__)
-#ifdef __WIN32__
if ( dir.empty() )
{
if ( !::GetTempPath(MAX_PATH, wxStringBuffer(dir, MAX_PATH + 1)) )
path.clear();
}
-#else // Win16
- if ( !::GetTempFileName(NULL, prefix, 0, wxStringBuffer(path, 1025)) )
- {
- path.clear();
- }
-#endif // Win32/16
-
-#elif defined(__WXPM__)
- // for now just create a file
- //
- // future enhancements can be to set some extended attributes for file
- // systems OS/2 supports that have them (HPFS, FAT32) and security
- // (HPFS386)
- static const wxChar *szMktempSuffix = wxT("XXX");
- path << dir << _T('/') << name << szMktempSuffix;
-
- // Temporarily remove - MN
- #ifndef __WATCOMC__
- ::DosCreateDir(wxStringBuffer(path, MAX_PATH), NULL);
- #endif
-#else // !Windows, !OS/2
+#else // !Windows
if ( dir.empty() )
{
-#if defined(__WXMAC__) && !defined(__DARWIN__)
- dir = wxMacFindFolder( (short) kOnSystemDisk, kTemporaryFolderType, kCreateFolder ) ;
-#else // !Mac
- dir = wxGetenv(_T("TMP"));
- if ( dir.empty() )
- {
- dir = wxGetenv(_T("TEMP"));
- }
-
- if ( dir.empty() )
- {
- // default
- #ifdef __DOS__
- dir = _T(".");
- #else
- dir = _T("/tmp");
- #endif
- }
-#endif // Mac/!Mac
+ // default
+#if defined(__DOS__) || defined(__OS2__)
+ dir = _T(".");
+#elif defined(__WXMAC__)
+ dir = wxMacFindFolder(short(kOnSystemDisk), kTemporaryFolderType, kCreateFolder);
+#else
+ dir = _T("/tmp");
+#endif
}
path = dir;
path += _T("XXXXXX");
// we need to copy the path to the buffer in which mkstemp() can modify it
- wxCharBuffer buf = wxConvFile.cWX2MB( path );
+ wxCharBuffer buf( wxConvFile.cWX2MB( path ) );
// cast is safe because the string length doesn't change
int fdTemp = mkstemp( (char*)(const char*) buf );
else // mkstemp() succeeded
{
path = wxConvFile.cMB2WX( (const char*) buf );
-
+
// avoid leaking the fd
if ( fileTemp )
{
}
#else // !HAVE_MKTEMP (includes __DOS__)
// generate the unique file name ourselves
- #ifndef __DOS__
+ #if !defined(__DOS__) && !defined(__PALMOS__) && (!defined(__MWERKS__) || defined(__DARWIN__) )
path << (unsigned int)getpid();
#endif
for ( size_t n = 0; n < numTries; n++ )
{
// 3 hex digits is enough for numTries == 1000 < 4096
- pathTry = path + wxString::Format(_T("%.03x"), n);
- if ( !wxFile::Exists(pathTry) )
+ pathTry = path + wxString::Format(_T("%.03x"), (unsigned int) n);
+ if ( !FileExists(pathTry) )
{
break;
}
path = pathTry;
#endif // HAVE_MKTEMP/!HAVE_MKTEMP
- if ( !path.empty() )
- {
- }
#endif // HAVE_MKSTEMP/!HAVE_MKSTEMP
#endif // Windows/!Windows
return path;
}
+#endif // wxUSE_FILE
+
// ----------------------------------------------------------------------------
// directory operations
// ----------------------------------------------------------------------------
bool wxFileName::Mkdir( int perm, int flags )
{
- return wxFileName::Mkdir( GetFullPath(), perm, flags );
+ return wxFileName::Mkdir(GetPath(), perm, flags);
}
bool wxFileName::Mkdir( const wxString& dir, int perm, int flags )
size_t count = dirs.GetCount();
for ( size_t i = 0; i < count; i++ )
{
- if ( i > 0 || filename.IsAbsolute() )
+ if ( i > 0 ||
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+ // relative pathnames are exactely the other way round under mac...
+ !filename.IsAbsolute()
+#else
+ filename.IsAbsolute()
+#endif
+ )
currPath += wxFILE_SEP_PATH;
currPath += dirs[i];
if (!wxMkdir(currPath, perm))
{
// no need to try creating further directories
- return FALSE;
+ return false;
}
}
}
- return TRUE;
+ return true;
}
bool wxFileName::Rmdir()
{
- return wxFileName::Rmdir( GetFullPath() );
+ return wxFileName::Rmdir( GetPath() );
}
bool wxFileName::Rmdir( const wxString &dir )
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();
{
wxLogError(_("The path '%s' contains too many \"..\"!"),
GetFullPath().c_str());
- return FALSE;
+ return false;
}
m_dirs.RemoveAt(m_dirs.GetCount() - 1);
}
}
- if ( flags & wxPATH_NORM_ENV_VARS )
- {
- dir = wxExpandEnvVars(dir);
- }
-
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();
}
// we do have the path now
//
// NB: need to do this before (maybe) calling Assign() below
- m_relative = FALSE;
+ m_relative = false;
#if defined(__WIN32__)
if ( (flags & wxPATH_NORM_LONG) && (format == wxPATH_DOS) )
}
#endif // Win32
- return TRUE;
+ 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
// ----------------------------------------------------------------------------
// if our path doesn't start with a path separator, it's not an absolute
// path
if ( m_relative )
- return FALSE;
+ 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 false;
}
- return TRUE;
+ return true;
}
bool wxFileName::MakeRelativeTo(const wxString& pathBase, wxPathFormat format)
{
- wxFileName fnBase(pathBase, format);
+ wxFileName fnBase = wxFileName::DirName(pathBase, format);
// get cwd only once - small time saving
wxString cwd = wxGetCwd();
- Normalize(wxPATH_NORM_ALL, cwd, format);
- fnBase.Normalize(wxPATH_NORM_ALL, cwd, format);
+ Normalize(wxPATH_NORM_ALL & ~wxPATH_NORM_CASE, cwd, format);
+ fnBase.Normalize(wxPATH_NORM_ALL & ~wxPATH_NORM_CASE, cwd, format);
bool withCase = IsCaseSensitive(format);
if ( !GetVolume().IsSameAs(fnBase.GetVolume(), withCase) )
{
// nothing done
- return FALSE;
+ return false;
}
// same drive, so we don't need our volume
}
}
- m_relative = TRUE;
+ m_relative = true;
// we were modified
- return TRUE;
+ return true;
}
// ----------------------------------------------------------------------------
// filename kind tests
// ----------------------------------------------------------------------------
-bool wxFileName::SameAs(const wxFileName &filepath, wxPathFormat format)
+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, cwd, format);
- fn2.Normalize(wxPATH_NORM_ALL, cwd, format);
+ 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;
+ return true;
// TODO: compare inodes for Unix, this works even when filenames are
// different but files are the same (symlinks) (VZ)
- return FALSE;
+ return false;
}
/* static */
}
/* static */
-wxString wxFileName::GetVolumeSeparator(wxPathFormat format)
+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) ||
//else: leave empty
return sepVol;
+#endif
}
/* static */
break;
default:
- wxFAIL_MSG( _T("unknown wxPATH_XXX style") );
+ wxFAIL_MSG( _T("Unknown wxPATH_XXX style") );
// fall through
case wxPATH_UNIX:
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 it is almost surely a bug if this function is called with NUL arg
- wxASSERT_MSG( ch != _T('\0'), _T("shouldn't be called with NUL") );
-
- return GetPathSeparators(format).Find(ch) != wxNOT_FOUND;
+ // it, so test for it separately
+ return ch != _T('\0') && GetPathSeparators(format).Find(ch) != wxNOT_FOUND;
}
// ----------------------------------------------------------------------------
// path components manipulation
// ----------------------------------------------------------------------------
-void wxFileName::AppendDir( const wxString &dir )
+/* 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 )
{
- m_dirs.Add( dir );
+ if ( IsValidDirComponent(dir) )
+ m_dirs.Add( dir );
}
-void wxFileName::PrependDir( const wxString &dir )
+void wxFileName::PrependDir( const wxString& dir )
{
- m_dirs.Insert( dir, 0 );
+ InsertDir(0, dir);
}
-void wxFileName::InsertDir( int before, const wxString &dir )
+void wxFileName::InsertDir(size_t before, const wxString& dir)
{
- m_dirs.Insert( dir, before );
+ if ( IsValidDirComponent(dir) )
+ m_dirs.Insert(dir, before);
}
-void wxFileName::RemoveDir( int pos )
+void wxFileName::RemoveDir(size_t pos)
{
- m_dirs.Remove( (size_t)pos );
+ m_dirs.RemoveAt(pos);
}
// ----------------------------------------------------------------------------
void wxFileName::SetFullName(const wxString& fullname)
{
- SplitPath(fullname, NULL /* no path */, &m_name, &m_ext);
+ SplitPath(fullname, NULL /* no volume */, NULL /* no path */,
+ &m_name, &m_ext, &m_hasExt);
}
wxString wxFileName::GetFullName() const
{
wxString fullname = m_name;
- if ( !m_ext.empty() )
+ if ( m_hasExt )
{
fullname << wxFILE_SEP_EXT << m_ext;
}
break;
case wxPATH_DOS:
- if (!m_relative)
+ if ( !m_relative )
fullpath += wxFILE_SEP_PATH_DOS;
break;
default:
- wxFAIL_MSG( _T("unknown path format") );
+ wxFAIL_MSG( wxT("Unknown path format") );
// fall through
case wxPATH_UNIX:
if ( !m_relative )
{
- // normally the absolute file names starts with a slash with
- // one exception: file names like "~/foo.bar" don't have it
+ // 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;
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
+ // 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
- size_t dirCount = m_dirs.GetCount();
- if ( dirCount )
+ if ( format == wxPATH_VMS )
{
- if ( format == wxPATH_VMS )
- {
- fullpath += wxT('[');
- }
+ fullpath += wxT('[');
+ }
- for ( size_t i = 0; i < dirCount; i++ )
+ const size_t dirCount = m_dirs.GetCount();
+ for ( size_t i = 0; i < dirCount; i++ )
+ {
+ switch (format)
{
- 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] != 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_MAC:
+ if ( m_dirs[i] == wxT(".") )
+ {
+ // skip appending ':', this shouldn't be done in this
+ // case as "::" is interpreted as ".." under Unix
+ continue;
+ }
- 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;
- // convert back from ".." to nothing
- if ( m_dirs[i] != wxT("..") )
- fullpath += m_dirs[i];
- break;
- }
+ default:
+ wxFAIL_MSG( wxT("Unexpected path format") );
+ // still fall through
- if ( (flags & wxPATH_GET_SEPARATOR) || (i != dirCount - 1) )
- fullpath += GetPathSeparator(format);
- }
+ case wxPATH_DOS:
+ case wxPATH_UNIX:
+ fullpath += m_dirs[i];
+ break;
- if ( format == wxPATH_VMS )
- {
- fullpath += wxT(']');
+ 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;
}
+
+ if ( (flags & wxPATH_GET_SEPARATOR) || (i != dirCount - 1) )
+ fullpath += GetPathSeparator(format);
+ }
+
+ if ( format == wxPATH_VMS )
+ {
+ fullpath += wxT(']');
}
return fullpath;
// Return the short form of the path (returns identity on non-Windows platforms)
wxString wxFileName::GetShortPath() const
{
-#if defined(__WXMSW__) && defined(__WIN32__) && !defined(__WXMICROWIN__)
wxString path(GetFullPath());
- wxString pathOut;
+
+#if defined(__WXMSW__) && defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
DWORD sz = ::GetShortPathName(path, NULL, 0);
- bool ok = sz != 0;
- if ( ok )
+ if ( sz != 0 )
{
- ok = ::GetShortPathName
+ wxString pathOut;
+ if ( ::GetShortPathName
(
path,
- pathOut.GetWriteBuf(sz),
+ wxStringBuffer(pathOut, sz),
sz
- ) != 0;
- pathOut.UngetWriteBuf();
+ ) != 0 )
+ {
+ return pathOut;
+ }
}
- if (ok)
- return pathOut;
+#endif // Windows
return path;
-#else
- return GetFullPath();
-#endif
}
// Return the long form of the path (returns identity on non-Windows platforms)
path = GetFullPath();
#if defined(__WIN32__) && !defined(__WXMICROWIN__)
- bool success = FALSE;
#if wxUSE_DYNAMIC_LOADER
typedef DWORD (WINAPI *GET_LONG_PATH_NAME)(const wxChar *, wxChar *, DWORD);
- static bool s_triedToLoad = FALSE;
-
- if ( !s_triedToLoad )
+ // this is MT-safe as in the worst case we're going to resolve the function
+ // twice -- but as the result is the same in both threads, it's ok
+ static GET_LONG_PATH_NAME s_pfnGetLongPathName = NULL;
+ if ( !s_pfnGetLongPathName )
{
- // suppress the errors about missing GetLongPathName[AW]
- wxLogNull noLog;
+ static bool s_triedToLoad = false;
- s_triedToLoad = TRUE;
- wxDynamicLibrary dllKernel(_T("kernel32"));
- if ( dllKernel.IsLoaded() )
+ if ( !s_triedToLoad )
{
- // may succeed or fail depending on the Windows version
- static GET_LONG_PATH_NAME s_pfnGetLongPathName = NULL;
-#ifdef _UNICODE
- s_pfnGetLongPathName = (GET_LONG_PATH_NAME) dllKernel.GetSymbol(_T("GetLongPathNameW"));
-#else
- s_pfnGetLongPathName = (GET_LONG_PATH_NAME) dllKernel.GetSymbol(_T("GetLongPathNameA"));
-#endif
+ s_triedToLoad = true;
- if ( s_pfnGetLongPathName )
- {
- DWORD dwSize = (*s_pfnGetLongPathName)(path, NULL, 0);
- bool ok = dwSize > 0;
+ wxDynamicLibrary dllKernel(_T("kernel32"));
- if ( ok )
- {
- DWORD sz = (*s_pfnGetLongPathName)(path, NULL, 0);
- ok = sz != 0;
- if ( ok )
- {
- ok = (*s_pfnGetLongPathName)
- (
- path,
- pathOut.GetWriteBuf(sz),
- sz
- ) != 0;
- pathOut.UngetWriteBuf();
-
- success = TRUE;
- }
- }
+ const wxChar* GetLongPathName = _T("GetLongPathName")
+#if wxUSE_UNICODE
+ _T("W");
+#else // ANSI
+ _T("A");
+#endif // Unicode/ANSI
+
+ if ( dllKernel.HasSymbol(GetLongPathName) )
+ {
+ s_pfnGetLongPathName = (GET_LONG_PATH_NAME)
+ dllKernel.GetSymbol(GetLongPathName);
}
+
+ // note that kernel32.dll can be unloaded, it stays in memory
+ // anyhow as all Win32 programs link to it and so it's safe to call
+ // GetLongPathName() even after unloading it
}
}
- if (success)
- return pathOut;
+ if ( s_pfnGetLongPathName )
+ {
+ DWORD dwSize = (*s_pfnGetLongPathName)(path, NULL, 0);
+ if ( dwSize > 0 )
+ {
+ if ( (*s_pfnGetLongPathName)
+ (
+ path,
+ wxStringBuffer(pathOut, dwSize),
+ dwSize
+ ) != 0 )
+ {
+ return pathOut;
+ }
+ }
+ }
#endif // wxUSE_DYNAMIC_LOADER
- if (!success)
- {
- // The OS didn't support GetLongPathName, or some other error.
- // We need to call FindFirstFile on each component in turn.
+ // The OS didn't support GetLongPathName, or some other error.
+ // We need to call FindFirstFile on each component in turn.
- WIN32_FIND_DATA findFileData;
- HANDLE hFind;
- pathOut = wxEmptyString;
+ WIN32_FIND_DATA findFileData;
+ HANDLE hFind;
- wxArrayString dirs = GetDirs();
- dirs.Add(GetFullName());
+ if ( HasVolume() )
+ pathOut = GetVolume() +
+ GetVolumeSeparator(wxPATH_DOS) +
+ GetPathSeparator(wxPATH_DOS);
+ else
+ pathOut = wxEmptyString;
- wxString tmpPath;
+ wxArrayString dirs = GetDirs();
+ dirs.Add(GetFullName());
- size_t count = dirs.GetCount();
- for ( size_t i = 0; i < count; i++ )
- {
- // We're using pathOut to collect the long-name path, but using a
- // temporary for appending the last path component which may be
- // short-name
- tmpPath = pathOut + dirs[i];
+ wxString tmpPath;
- if ( tmpPath.empty() )
- continue;
+ size_t count = dirs.GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ // We're using pathOut to collect the long-name path, but using a
+ // temporary for appending the last path component which may be
+ // short-name
+ tmpPath = pathOut + dirs[i];
- if ( tmpPath.Last() == wxT(':') )
- {
- // Can't pass a drive and root dir to FindFirstFile,
- // so continue to next dir
- tmpPath += wxFILE_SEP_PATH;
- pathOut = tmpPath;
- continue;
- }
+ if ( tmpPath.empty() )
+ continue;
- hFind = ::FindFirstFile(tmpPath, &findFileData);
- if (hFind == INVALID_HANDLE_VALUE)
- {
- // Error: return immediately with the original path
- return path;
- }
+ // can't see this being necessary? MF
+ if ( tmpPath.Last() == GetVolumeSeparator(wxPATH_DOS) )
+ {
+ // Can't pass a drive and root dir to FindFirstFile,
+ // so continue to next dir
+ tmpPath += wxFILE_SEP_PATH;
+ pathOut = tmpPath;
+ continue;
+ }
- pathOut += findFileData.cFileName;
- if ( (i < (count-1)) )
- pathOut += wxFILE_SEP_PATH;
+ hFind = ::FindFirstFile(tmpPath, &findFileData);
+ if (hFind == INVALID_HANDLE_VALUE)
+ {
+ // Error: most likely reason is that path doesn't exist, so
+ // append any unprocessed parts and return
+ for ( i += 1; i < count; i++ )
+ tmpPath += wxFILE_SEP_PATH + dirs[i];
- ::FindClose(hFind);
+ return tmpPath;
}
+
+ pathOut += findFileData.cFileName;
+ if ( (i < (count-1)) )
+ pathOut += wxFILE_SEP_PATH;
+
+ ::FindClose(hFind);
}
#else // !Win32
pathOut = path;
{
if (format == wxPATH_NATIVE)
{
-#if defined(__WXMSW__) || defined(__WXPM__) || defined(__DOS__)
+#if defined(__WXMSW__) || defined(__OS2__) || defined(__DOS__)
format = wxPATH_DOS;
#elif defined(__WXMAC__) && !defined(__DARWIN__)
format = wxPATH_MAC;
// ----------------------------------------------------------------------------
/* static */
-void wxFileName::SplitPath(const wxString& fullpathWithVolume,
- wxString *pstrVolume,
- wxString *pstrPath,
- wxString *pstrName,
- wxString *pstrExt,
- wxPathFormat format)
+void
+wxFileName::SplitVolume(const wxString& fullpathWithVolume,
+ wxString *pstrVolume,
+ wxString *pstrPath,
+ wxPathFormat format)
{
format = GetFormat(format);
wxString fullpath = fullpathWithVolume;
- // under VMS the end of the path is ']', not the path separator used to
- // separate the components
- wxString sepPath = format == wxPATH_VMS ? wxString(_T(']'))
- : GetPathSeparators(format);
-
// special Windows UNC paths hack: transform \\share\path into share:path
if ( format == wxPATH_DOS )
{
{
fullpath.erase(0, 2);
- size_t posFirstSlash = fullpath.find_first_of(sepPath);
+ size_t posFirstSlash =
+ fullpath.find_first_of(GetPathTerminators(format));
if ( posFirstSlash != wxString::npos )
{
fullpath[posFirstSlash] = wxFILE_SEP_DSK;
// UNC paths are always absolute, right? (FIXME)
- fullpath.insert(posFirstSlash + 1, wxFILE_SEP_PATH_DOS);
+ fullpath.insert(posFirstSlash + 1, 1, wxFILE_SEP_PATH_DOS);
}
}
}
}
}
+ if ( pstrPath )
+ *pstrPath = fullpath;
+}
+
+/* static */
+void wxFileName::SplitPath(const wxString& fullpathWithVolume,
+ wxString *pstrVolume,
+ wxString *pstrPath,
+ wxString *pstrName,
+ wxString *pstrExt,
+ bool *hasExt,
+ wxPathFormat format)
+{
+ format = GetFormat(format);
+
+ wxString fullpath;
+ SplitVolume(fullpathWithVolume, pstrVolume, &fullpath, format);
+
// find the positions of the last dot and last path separator in the path
size_t posLastDot = fullpath.find_last_of(wxFILE_SEP_EXT);
- size_t posLastSlash = fullpath.find_last_of(sepPath);
+ size_t posLastSlash = fullpath.find_last_of(GetPathTerminators(format));
+ // check whether this dot occurs at the very beginning of a path component
if ( (posLastDot != wxString::npos) &&
- ((format == wxPATH_UNIX) || (format == wxPATH_VMS)) )
+ (posLastDot == 0 ||
+ IsPathSeparator(fullpath[posLastDot - 1]) ||
+ (format == wxPATH_VMS && fullpath[posLastDot - 1] == _T(']'))) )
{
- if ( (posLastDot == 0) ||
- (fullpath[posLastDot - 1] == sepPath[0u] ) )
- {
- // under Unix and VMS, dot may be (and commonly is) the first
- // character of the filename, don't treat the entire filename as
- // extension in this case
- posLastDot = wxString::npos;
- }
+ // dot may be (and commonly -- at least under Unix -- is) the first
+ // character of the filename, don't treat the entire filename as
+ // extension in this case
+ posLastDot = wxString::npos;
}
// if we do have a dot and a slash, check that the dot is in the name part
*pstrName = fullpath.Mid(nStart, count);
}
- if ( pstrExt )
+ // finally deal with the extension here: we have an added complication that
+ // extension may be empty (but present) as in "foo." where trailing dot
+ // indicates the empty extension at the end -- and hence we must remember
+ // that we have it independently of pstrExt
+ if ( posLastDot == wxString::npos )
{
- if ( posLastDot == wxString::npos )
- {
- // no extension
- pstrExt->Empty();
- }
- else
- {
- // take everything after the dot
+ // no extension
+ if ( pstrExt )
+ pstrExt->clear();
+ if ( hasExt )
+ *hasExt = false;
+ }
+ else
+ {
+ // take everything after the dot
+ if ( pstrExt )
*pstrExt = fullpath.Mid(posLastDot + 1);
- }
+ if ( hasExt )
+ *hasExt = true;
}
}
// time functions
// ----------------------------------------------------------------------------
+#if wxUSE_DATETIME
+
bool wxFileName::SetTimes(const wxDateTime *dtAccess,
const wxDateTime *dtMod,
const wxDateTime *dtCreate)
{
-#if defined(__UNIX_LIKE__) || (defined(__DOS__) && defined(__WATCOMC__))
+#if defined(__WIN32__)
+ if ( IsDir() )
+ {
+ // VZ: please let me know how to do this if you can
+ wxFAIL_MSG( _T("SetTimes() not implemented for the directories") );
+ }
+ else // file
+ {
+ wxFileHandle fh(GetFullPath(), wxFileHandle::Write);
+ if ( fh.IsOk() )
+ {
+ FILETIME ftAccess, ftCreate, ftWrite;
+
+ if ( dtCreate )
+ ConvertWxToFileTime(&ftCreate, *dtCreate);
+ if ( dtAccess )
+ ConvertWxToFileTime(&ftAccess, *dtAccess);
+ if ( dtMod )
+ ConvertWxToFileTime(&ftWrite, *dtMod);
+
+ if ( ::SetFileTime(fh,
+ dtCreate ? &ftCreate : NULL,
+ dtAccess ? &ftAccess : NULL,
+ dtMod ? &ftWrite : NULL) )
+ {
+ return true;
+ }
+ }
+ }
+#elif defined(__UNIX_LIKE__) || (defined(__DOS__) && defined(__WATCOMC__))
+ wxUnusedVar(dtCreate);
+
if ( !dtAccess && !dtMod )
{
// can't modify the creation time anyhow, don't try
- return TRUE;
+ return true;
}
// if dtAccess or dtMod is not specified, use the other one (which must be
utm.modtime = dtMod ? dtMod->GetTicks() : dtAccess->GetTicks();
if ( utime(GetFullPath().fn_str(), &utm) == 0 )
{
- return TRUE;
- }
-#elif defined(__WIN32__)
- wxFileHandle fh(GetFullPath(), wxFileHandle::Write);
- if ( fh.IsOk() )
- {
- FILETIME ftAccess, ftCreate, ftWrite;
-
- if ( dtCreate )
- ConvertWxToFileTime(&ftCreate, *dtCreate);
- if ( dtAccess )
- ConvertWxToFileTime(&ftAccess, *dtAccess);
- if ( dtMod )
- ConvertWxToFileTime(&ftWrite, *dtMod);
-
- if ( ::SetFileTime(fh,
- dtCreate ? &ftCreate : NULL,
- dtAccess ? &ftAccess : NULL,
- dtMod ? &ftWrite : NULL) )
- {
- return TRUE;
- }
+ return true;
}
#else // other platform
+ wxUnusedVar(dtAccess);
+ wxUnusedVar(dtMod);
+ wxUnusedVar(dtCreate);
#endif // platforms
wxLogSysError(_("Failed to modify file times for '%s'"),
GetFullPath().c_str());
- return FALSE;
+ return false;
}
bool wxFileName::Touch()
// under Unix touching file is simple: just pass NULL to utime()
if ( utime(GetFullPath().fn_str(), NULL) == 0 )
{
- return TRUE;
+ return true;
}
wxLogSysError(_("Failed to touch the file '%s'"), GetFullPath().c_str());
- return FALSE;
+ return false;
#else // other platform
wxDateTime dtNow = wxDateTime::Now();
wxDateTime *dtMod,
wxDateTime *dtCreate) const
{
-#if defined(__UNIX_LIKE__) || defined(__WXMAC__) || (defined(__DOS__) && defined(__WATCOMC__))
+#if defined(__WIN32__)
+ // we must use different methods for the files and directories under
+ // Windows as CreateFile(GENERIC_READ) doesn't work for the directories and
+ // CreateFile(FILE_FLAG_BACKUP_SEMANTICS) works -- but only under NT and
+ // not 9x
+ bool ok;
+ FILETIME ftAccess, ftCreate, ftWrite;
+ if ( IsDir() )
+ {
+ // implemented in msw/dir.cpp
+ extern bool wxGetDirectoryTimes(const wxString& dirname,
+ FILETIME *, FILETIME *, FILETIME *);
+
+ // we should pass the path without the trailing separator to
+ // wxGetDirectoryTimes()
+ ok = wxGetDirectoryTimes(GetPath(wxPATH_GET_VOLUME),
+ &ftAccess, &ftCreate, &ftWrite);
+ }
+ else // file
+ {
+ wxFileHandle fh(GetFullPath(), wxFileHandle::Read);
+ if ( fh.IsOk() )
+ {
+ ok = ::GetFileTime(fh,
+ dtCreate ? &ftCreate : NULL,
+ dtAccess ? &ftAccess : NULL,
+ dtMod ? &ftWrite : NULL) != 0;
+ }
+ else
+ {
+ ok = false;
+ }
+ }
+
+ if ( ok )
+ {
+ if ( dtCreate )
+ ConvertFileTimeToWx(dtCreate, ftCreate);
+ if ( dtAccess )
+ ConvertFileTimeToWx(dtAccess, ftAccess);
+ if ( dtMod )
+ ConvertFileTimeToWx(dtMod, ftWrite);
+
+ return true;
+ }
+#elif defined(__UNIX_LIKE__) || defined(__WXMAC__) || defined(__OS2__) || (defined(__DOS__) && defined(__WATCOMC__))
wxStructStat stBuf;
if ( wxStat( GetFullPath().c_str(), &stBuf) == 0 )
{
if ( dtCreate )
dtCreate->Set(stBuf.st_ctime);
- return TRUE;
- }
-#elif defined(__WIN32__)
- wxFileHandle fh(GetFullPath(), wxFileHandle::Read);
- if ( fh.IsOk() )
- {
- FILETIME ftAccess, ftCreate, ftWrite;
-
- if ( ::GetFileTime(fh,
- dtCreate ? &ftCreate : NULL,
- dtAccess ? &ftAccess : NULL,
- dtMod ? &ftWrite : NULL) )
- {
- if ( dtCreate )
- ConvertFileTimeToWx(dtCreate, ftCreate);
- if ( dtAccess )
- ConvertFileTimeToWx(dtAccess, ftAccess);
- if ( dtMod )
- ConvertFileTimeToWx(dtMod, ftWrite);
-
- return TRUE;
- }
+ return true;
}
#else // other platform
+ wxUnusedVar(dtAccess);
+ wxUnusedVar(dtMod);
+ wxUnusedVar(dtCreate);
#endif // platforms
wxLogSysError(_("Failed to retrieve file times for '%s'"),
GetFullPath().c_str());
- return FALSE;
+ return false;
+}
+
+#endif // wxUSE_DATETIME
+
+
+// ----------------------------------------------------------------------------
+// file size functions
+// ----------------------------------------------------------------------------
+
+/* static */
+wxULongLong wxFileName::GetSize(const wxString &filename)
+{
+ if (!wxFileExists(filename))
+ return wxInvalidSize;
+
+#if defined(__WXPALMOS__)
+ // TODO
+ return wxInvalidSize;
+#elif defined(__WIN32__)
+ wxFileHandle f(filename, wxFileHandle::Read);
+ if (!f.IsOk())
+ return wxInvalidSize;
+
+ DWORD lpFileSizeHigh;
+ DWORD ret = GetFileSize(f, &lpFileSizeHigh);
+ if (ret == INVALID_FILE_SIZE)
+ return wxInvalidSize;
+
+ // compose the low-order and high-order byte sizes
+ return wxULongLong(ret | (lpFileSizeHigh << sizeof(WORD)*2));
+
+#else // ! __WIN32__
+
+ wxStructStat st;
+#ifndef wxNEED_WX_UNISTD_H
+ if (wxStat( filename.fn_str() , &st) != 0)
+#else
+ if (wxStat( filename, &st) != 0)
+#endif
+ return wxInvalidSize;
+ return wxULongLong(st.st_size);
+#endif
+}
+
+/* static */
+wxString wxFileName::GetHumanReadableSize(const wxULongLong &bs,
+ const wxString &nullsize,
+ int precision)
+{
+ static const double KILOBYTESIZE = 1024.0;
+ static const double MEGABYTESIZE = 1024.0*KILOBYTESIZE;
+ static const double GIGABYTESIZE = 1024.0*MEGABYTESIZE;
+ static const double TERABYTESIZE = 1024.0*GIGABYTESIZE;
+
+ if (bs == 0 || bs == wxInvalidSize)
+ return nullsize;
+
+ double bytesize = bs.ToDouble();
+ if (bytesize < KILOBYTESIZE)
+ return wxString::Format(_("%s B"), bs.ToString().c_str());
+ if (bytesize < MEGABYTESIZE)
+ return wxString::Format(_("%.*f kB"), precision, bytesize/KILOBYTESIZE);
+ if (bytesize < GIGABYTESIZE)
+ return wxString::Format(_("%.*f MB"), precision, bytesize/MEGABYTESIZE);
+ if (bytesize < TERABYTESIZE)
+ return wxString::Format(_("%.*f GB"), precision, bytesize/GIGABYTESIZE);
+
+ return wxString::Format(_("%.*f TB"), precision, bytesize/TERABYTESIZE);
+}
+
+wxULongLong wxFileName::GetSize() const
+{
+ return GetSize(GetFullPath());
}
+wxString wxFileName::GetHumanReadableSize(const wxString &failmsg, int precision) const
+{
+ return GetHumanReadableSize(GetSize(), failmsg, precision);
+}
+
+
+// ----------------------------------------------------------------------------
+// Mac-specific functions
+// ----------------------------------------------------------------------------
+
#ifdef __WXMAC__
const short kMacExtensionMaxLength = 16 ;
MacDefaultExtensionRecord()
{
m_ext[0] = 0 ;
- m_type = m_creator = NULL ;
+ m_type = m_creator = 0 ;
}
MacDefaultExtensionRecord( const MacDefaultExtensionRecord& from )
{
- strcpy( m_ext , from.m_ext ) ;
+ wxStrcpy( m_ext , from.m_ext ) ;
m_type = from.m_type ;
m_creator = from.m_creator ;
}
- MacDefaultExtensionRecord( const char * extension , OSType type , OSType creator )
+ MacDefaultExtensionRecord( const wxChar * extension , OSType type , OSType creator )
{
- strncpy( m_ext , extension , kMacExtensionMaxLength ) ;
+ wxStrncpy( m_ext , extension , kMacExtensionMaxLength ) ;
m_ext[kMacExtensionMaxLength] = 0 ;
m_type = type ;
m_creator = creator ;
}
- char m_ext[kMacExtensionMaxLength] ;
+ wxChar m_ext[kMacExtensionMaxLength] ;
OSType m_type ;
OSType m_creator ;
} ;
-#include "wx/dynarray.h"
WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray) ;
bool gMacDefaultExtensionsInited = false ;
MacDefaultExtensionArray gMacDefaultExtensions ;
-static void MacEnsureDefaultExtensionsLoaded()
+// load the default extensions
+MacDefaultExtensionRecord gDefaults[] =
{
- if ( !gMacDefaultExtensionsInited )
- {
-
- // load the default extensions
- MacDefaultExtensionRecord defaults[1] =
- {
- MacDefaultExtensionRecord( "txt" , 'TEXT' , 'ttxt' ) ,
-
- } ;
- // we could load the pc exchange prefs here too
+ MacDefaultExtensionRecord( wxT("txt") , 'TEXT' , 'ttxt' ) ,
+ MacDefaultExtensionRecord( wxT("tif") , 'TIFF' , '****' ) ,
+ MacDefaultExtensionRecord( wxT("jpg") , 'JPEG' , '****' ) ,
+} ;
- for ( int i = 0 ; i < WXSIZEOF( defaults ) ; ++i )
+static void MacEnsureDefaultExtensionsLoaded()
+{
+ if ( !gMacDefaultExtensionsInited )
{
- gMacDefaultExtensions.Add( defaults[i] ) ;
+ // we could load the pc exchange prefs here too
+ for ( size_t i = 0 ; i < WXSIZEOF( gDefaults ) ; ++i )
+ {
+ gMacDefaultExtensions.Add( gDefaults[i] ) ;
+ }
+ gMacDefaultExtensionsInited = true ;
}
- gMacDefaultExtensionsInited = true ;
- }
}
+
bool wxFileName::MacSetTypeAndCreator( wxUint32 type , wxUint32 creator )
{
- FInfo fndrInfo ;
- FSSpec spec ;
- wxMacFilename2FSSpec(GetFullPath(),&spec) ;
- OSErr err = FSpGetFInfo( &spec , &fndrInfo ) ;
- wxCHECK( err == noErr , false ) ;
+ FSRef fsRef ;
+ FSCatalogInfo catInfo;
+ FileInfo *finfo ;
- fndrInfo.fdType = type ;
- fndrInfo.fdCreator = creator ;
- FSpSetFInfo( &spec , &fndrInfo ) ;
- return true ;
+ if ( wxMacPathToFSRef( GetFullPath() , &fsRef ) == noErr )
+ {
+ if ( FSGetCatalogInfo (&fsRef, kFSCatInfoFinderInfo, &catInfo, NULL, NULL, NULL) == noErr )
+ {
+ finfo = (FileInfo*)&catInfo.finderInfo;
+ finfo->fileType = type ;
+ finfo->fileCreator = creator ;
+ FSSetCatalogInfo( &fsRef, kFSCatInfoFinderInfo, &catInfo ) ;
+ return true ;
+ }
+ }
+ return false ;
}
bool wxFileName::MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator )
{
- FInfo fndrInfo ;
- FSSpec spec ;
- wxMacFilename2FSSpec(GetFullPath(),&spec) ;
- OSErr err = FSpGetFInfo( &spec , &fndrInfo ) ;
- wxCHECK( err == noErr , false ) ;
+ FSRef fsRef ;
+ FSCatalogInfo catInfo;
+ FileInfo *finfo ;
- *type = fndrInfo.fdType ;
- *creator = fndrInfo.fdCreator ;
- return true ;
+ if ( wxMacPathToFSRef( GetFullPath() , &fsRef ) == noErr )
+ {
+ if ( FSGetCatalogInfo (&fsRef, kFSCatInfoFinderInfo, &catInfo, NULL, NULL, NULL) == noErr )
+ {
+ finfo = (FileInfo*)&catInfo.finderInfo;
+ *type = finfo->fileType ;
+ *creator = finfo->fileCreator ;
+ return true ;
+ }
+ }
+ return false ;
}
bool wxFileName::MacSetDefaultTypeAndCreator()
MacDefaultExtensionRecord rec ;
rec.m_type = type ;
rec.m_creator = creator ;
- strncpy( rec.m_ext , ext.Lower().c_str() , kMacExtensionMaxLength ) ;
+ wxStrncpy( rec.m_ext , ext.Lower().c_str() , kMacExtensionMaxLength ) ;
gMacDefaultExtensions.Add( rec ) ;
}
#endif
projects / wxWidgets.git / blobdiff