#ifndef _WX_FILENAME_H_
#define _WX_FILENAME_H_
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma interface "filename.h"
-#endif
-
-#ifndef WX_PRECOMP
- #include "wx/string.h"
- #include "wx/arrstr.h"
-#endif
-
/*
TODO:
2. more file operations:
a) chmod()
b) [acm]time() - get and set
- c) file size
- d) file permissions with readable accessors for most common bits
- such as IsReadable() &c
- e) rename()?
+ c) rename()?
3. SameFileAs() function to compare inodes under Unix
*/
-// ridiculously enough, this will replace DirExists with wxDirExists etc
+#include "wx/arrstr.h"
#include "wx/filefn.h"
#include "wx/datetime.h"
+#include "wx/intl.h"
+#include "wx/longlong.h"
#if wxUSE_FILE
-class WXDLLIMPEXP_BASE wxFile;
+class WXDLLIMPEXP_FWD_BASE wxFile;
+#endif
+
+#if wxUSE_FFILE
+class WXDLLIMPEXP_FWD_BASE wxFFile;
#endif
// ----------------------------------------------------------------------------
wxPATH_MKDIR_FULL = 0x0001 // create directories recursively
};
+#if wxUSE_LONGLONG
+// error code of wxFileName::GetSize()
+extern WXDLLIMPEXP_DATA_BASE(const wxULongLong) wxInvalidSize;
+#endif // wxUSE_LONGLONG
+
+
+
// ----------------------------------------------------------------------------
// wxFileName: encapsulates a file path
// ----------------------------------------------------------------------------
bool IsOk() const
{
// we're fine if we have the path or the name or if we're a root dir
- return m_dirs.size() != 0 || !m_name.IsEmpty() || !m_relative ||
+ return m_dirs.size() != 0 || !m_name.empty() || !m_relative ||
!m_ext.empty() || m_hasExt;
}
bool DirExists() const;
static bool DirExists( const wxString &dir );
- // VZ: also need: IsDirWritable(), IsFileExecutable() &c (TODO)
+ // checks on most common flags for files/directories;
+ // more platform-specific features (like e.g. Unix permissions) are not
+ // available in wxFileName
+
+ bool IsDirWritable() const { return wxIsWritable(GetPath()); }
+ static bool IsDirWritable(const wxString &path) { return wxDirExists(path) && wxIsWritable(path); }
+
+ bool IsDirReadable() const { return wxIsReadable(GetPath()); }
+ static bool IsDirReadable(const wxString &path) { return wxDirExists(path) && wxIsReadable(path); }
+
+ // NOTE: IsDirExecutable() is not present because the meaning of "executable"
+ // directory is very platform-dependent and also not so useful
+
+ bool IsFileWritable() const { return wxIsWritable(GetFullPath()); }
+ static bool IsFileWritable(const wxString &path) { return wxFileExists(path) && wxIsWritable(path); }
+
+ bool IsFileReadable() const { return wxIsReadable(GetFullPath()); }
+ static bool IsFileReadable(const wxString &path) { return wxFileExists(path) && wxIsReadable(path); }
+
+ bool IsFileExecutable() const { return wxIsExecutable(GetFullPath()); }
+ static bool IsFileExecutable(const wxString &path) { return wxFileExists(path) && wxIsExecutable(path); }
+
// time functions
#if wxUSE_DATETIME
void AssignHomeDir();
static wxString GetHomeDir();
+ // get the system temporary directory
+ static wxString GetTempDir();
+
+#if wxUSE_FILE || wxUSE_FFILE
+ // get a temp file name starting with the specified prefix
+ void AssignTempFileName(const wxString& prefix);
+ static wxString CreateTempFileName(const wxString& prefix);
+#endif // wxUSE_FILE
+
#if wxUSE_FILE
// get a temp file name starting with the specified prefix and open the
// file passed to us using this name for writing (atomically if
// possible)
- void AssignTempFileName(const wxString& prefix, wxFile *fileTemp = NULL);
+ void AssignTempFileName(const wxString& prefix, wxFile *fileTemp);
static wxString CreateTempFileName(const wxString& prefix,
- wxFile *fileTemp = NULL);
+ wxFile *fileTemp);
#endif // wxUSE_FILE
+#if wxUSE_FFILE
+ // get a temp file name starting with the specified prefix and open the
+ // file passed to us using this name for writing (atomically if
+ // possible)
+ void AssignTempFileName(const wxString& prefix, wxFFile *fileTemp);
+ static wxString CreateTempFileName(const wxString& prefix,
+ wxFFile *fileTemp);
+#endif // wxUSE_FFILE
+
// directory creation and removal.
bool Mkdir( int perm = 0777, int flags = 0);
static bool Mkdir( const wxString &dir, int perm = 0777, int flags = 0 );
static wxString GetPathTerminators(wxPathFormat format = wxPATH_NATIVE);
// get the canonical path separator for this format
- static wxChar GetPathSeparator(wxPathFormat format = wxPATH_NATIVE)
+ static wxUniChar GetPathSeparator(wxPathFormat format = wxPATH_NATIVE)
{ return GetPathSeparators(format)[0u]; }
// is the char a path separator for this format?
void RemoveLastDir() { RemoveDir(GetDirCount() - 1); }
// Other accessors
- void SetExt( const wxString &ext ) { m_ext = ext; m_hasExt = true; }
- void SetNoExt() { m_ext = wxEmptyString; m_hasExt = false; }
+ void SetExt( const wxString &ext ) { m_ext = ext; m_hasExt = !m_ext.empty(); }
+ void ClearExt() { m_ext = wxEmptyString; m_hasExt = false; }
+ void SetEmptyExt() { m_ext = wxT(""); m_hasExt = true; }
wxString GetExt() const { return m_ext; }
bool HasExt() const { return m_hasExt; }
wxString *path,
wxPathFormat format = wxPATH_NATIVE);
+ // Filesize
+
+#if wxUSE_LONGLONG
+ // returns the size of the given filename
+ wxULongLong GetSize() const;
+ static wxULongLong GetSize(const wxString &file);
+
+ // returns the size in a human readable form
+ wxString GetHumanReadableSize(const wxString &nullsize = wxGetTranslation(_T("Not available")),
+ int precision = 1) const;
+ static wxString GetHumanReadableSize(const wxULongLong &sz,
+ const wxString &nullsize = wxGetTranslation(_T("Not available")),
+ int precision = 1);
+#endif // wxUSE_LONGLONG
+
+
// deprecated methods, don't use any more
// --------------------------------------
{ return GetPath(withSep ? wxPATH_GET_SEPARATOR : 0, format); }
#endif
wxString GetPathWithSep(wxPathFormat format = wxPATH_NATIVE ) const
- { return GetPath(wxPATH_GET_SEPARATOR, format); }
+ { return GetPath(wxPATH_GET_VOLUME | wxPATH_GET_SEPARATOR, format); }
private:
// check whether this dir is valid for Append/Prepend/InsertDir()
projects / wxWidgets.git / blobdiff