X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8907154c1a8a6882c6797d1f16393ddfb23e7f3a..333e57d578e9e0fb6555452b5a53698ffd85ee69:/include/wx/filename.h?ds=sidebyside diff --git a/include/wx/filename.h b/include/wx/filename.h index 547d080fc7..7eff2e8783 100644 --- a/include/wx/filename.h +++ b/include/wx/filename.h @@ -12,11 +12,6 @@ #ifndef _WX_FILENAME_H_ #define _WX_FILENAME_H_ -#ifndef WX_PRECOMP - #include "wx/string.h" - #include "wx/arrstr.h" -#endif - /* TODO: @@ -24,18 +19,22 @@ 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 */ +#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 // ---------------------------------------------------------------------------- @@ -86,6 +85,13 @@ enum wxPATH_MKDIR_FULL = 0x0001 // create directories recursively }; +#if wxUSE_LONGLONG +// error code of wxFileName::GetSize() +extern wxULongLong wxInvalidSize; +#endif // wxUSE_LONGLONG + + + // ---------------------------------------------------------------------------- // wxFileName: encapsulates a file path // ---------------------------------------------------------------------------- @@ -193,7 +199,28 @@ public: 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 @@ -246,15 +273,33 @@ public: 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 ); @@ -347,7 +392,7 @@ public: 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? @@ -439,6 +484,22 @@ public: 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 // -------------------------------------- @@ -447,7 +508,7 @@ public: { 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()