X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/52dbd056d2089310d4957e7dbf7ab3efd81913f2..b6d5d4548c2c8b984314650dcb96522fedc51d86:/include/wx/filename.h?ds=sidebyside diff --git a/include/wx/filename.h b/include/wx/filename.h index 56daaa1809..e8a87042b8 100644 --- a/include/wx/filename.h +++ b/include/wx/filename.h @@ -6,13 +6,13 @@ // Created: 28.12.00 // RCS-ID: $Id$ // Copyright: (c) 2000 Robert Roebling -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_FILENAME_H_ #define _WX_FILENAME_H_ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(__APPLE__) #pragma interface "filename.h" #endif @@ -38,6 +38,8 @@ #include "wx/filefn.h" #include "wx/datetime.h" +class WXDLLEXPORT wxFile; + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -71,6 +73,19 @@ enum wxPathNormalize wxPATH_NORM_ALL = 0x003f }; +// what exactly should GetPath() return? +enum +{ + wxPATH_GET_VOLUME = 0x0001, // include the volume if applicable + wxPATH_GET_SEPARATOR = 0x0002 // terminate the path with the separator +}; + +// MkDir flags +enum +{ + wxPATH_MKDIR_FULL = 0x0001 // create directories recursively +}; + // ---------------------------------------------------------------------------- // wxFileName: encapsulates a file path // ---------------------------------------------------------------------------- @@ -81,7 +96,7 @@ public: // constructors and assignment // the usual stuff - wxFileName() { } + wxFileName() { Clear(); } wxFileName( const wxFileName &filepath ) { Assign(filepath); } // from a full filename: if it terminates with a '/', a directory path @@ -96,6 +111,14 @@ public: wxPathFormat format = wxPATH_NATIVE) { Assign(path, name, format); } + // from a volume, directory name, file base name and extension + wxFileName(const wxString& volume, + const wxString& path, + const wxString& name, + const wxString& ext, + wxPathFormat format = wxPATH_NATIVE) + { Assign(volume, path, name, ext, format); } + // from a directory name, file base name and extension wxFileName(const wxString& path, const wxString& name, @@ -152,31 +175,31 @@ public: bool IsOk() const { return !m_dirs.IsEmpty() || !m_name.IsEmpty(); } // does the file with this name exists? - bool FileExists(); + bool FileExists() const; static bool FileExists( const wxString &file ); // does the directory with this name exists? - bool DirExists(); + bool DirExists() const; static bool DirExists( const wxString &dir ); // VZ: also need: IsDirWritable(), IsFileExecutable() &c (TODO) // time functions - - // set the file creation and last access/mod times +#if wxUSE_DATETIME + // set the file last access/mod and creation times // (any of the pointers may be NULL) - bool SetTimes(const wxDateTime *dtCreate, - const wxDateTime *dtAccess, - const wxDateTime *dtMod); + bool SetTimes(const wxDateTime *dtAccess, + const wxDateTime *dtMod, + const wxDateTime *dtCreate); // set the access and modification times to the current moment bool Touch(); - // return the last access, last modification and last change times + // return the last access, last modification and create times // (any of the pointers may be NULL) bool GetTimes(wxDateTime *dtAccess, wxDateTime *dtMod, - wxDateTime *dtChange) const; + wxDateTime *dtCreate) const; // convenience wrapper: get just the last mod time of the file wxDateTime GetModificationTime() const @@ -185,12 +208,24 @@ public: (void)GetTimes(NULL, &dtMod, NULL); return dtMod; } +#endif // wxUSE_DATETIME + +#ifdef __WXMAC__ + bool MacSetTypeAndCreator( wxUint32 type , wxUint32 creator ) ; + bool MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator ) ; + // gets the 'common' type and creator for a certain extension + static bool MacFindDefaultTypeAndCreator( const wxString& ext , wxUint32 *type , wxUint32 *creator ) ; + // registers application defined extensions and their default type and creator + static void MacRegisterDefaultTypeAndCreator( const wxString& ext , wxUint32 type , wxUint32 creator ) ; + // looks up the appropriate type and creator from the registration and then sets + bool MacSetDefaultTypeAndCreator() ; +#endif // various file/dir operations // retrieve the value of the current working directory - void AssignCwd(); - static wxString GetCwd(); + void AssignCwd(const wxString& volume = wxEmptyString); + static wxString GetCwd(const wxString& volume = wxEmptyString); // change the current working directory bool SetCwd(); @@ -200,13 +235,17 @@ public: void AssignHomeDir(); static wxString GetHomeDir(); - // get a temp file name starting with thespecified prefix - void AssignTempFileName( const wxString &prefix ); + // 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); + static wxString CreateTempFileName(const wxString& prefix, + wxFile *fileTemp = NULL); // directory creation and removal. // if full is TRUE, will try to make each directory in the path. - bool Mkdir( int perm = 0777, bool full = FALSE); - static bool Mkdir( const wxString &dir, int perm = 0777, bool full = FALSE ); + bool Mkdir( int perm = 0777, int flags = 0); + static bool Mkdir( const wxString &dir, int perm = 0777, int flags = 0 ); bool Rmdir(); static bool Rmdir( const wxString &dir ); @@ -218,47 +257,74 @@ public: // variables will be expanded in it // // this may be done using another (than current) value of cwd - bool Normalize(wxPathNormalize flags = wxPATH_NORM_ALL, + bool Normalize(int flags = wxPATH_NORM_ALL, const wxString& cwd = wxEmptyString, wxPathFormat format = wxPATH_NATIVE); + // get a path path relative to the given base directory, i.e. opposite + // of Normalize + // + // pass an empty string to get a path relative to the working directory + // + // returns TRUE if the file name was modified, FALSE if we failed to do + // anything with it (happens when the file is on a different volume, + // for example) + bool MakeRelativeTo(const wxString& pathBase = _T(""), + wxPathFormat format = wxPATH_NATIVE); + + // make the path absolute + // + // this may be done using another (than current) value of cwd + bool MakeAbsolute(const wxString& cwd = wxEmptyString, + wxPathFormat format = wxPATH_NATIVE) + { return Normalize(wxPATH_NORM_DOTS | wxPATH_NORM_ABSOLUTE | + wxPATH_NORM_TILDE, cwd, format); } + // Comparison - // compares with the rules of this platform - bool SameAs(const wxFileName &filepath, - wxPathFormat format = wxPATH_NATIVE); + // compares with the rules of the given platforms format + bool SameAs(const wxFileName& filepath, + wxPathFormat format = wxPATH_NATIVE) const; - // uses the current platform settings - bool operator==(const wxFileName& filename) { return SameAs(filename); } - bool operator==(const wxString& filename) - { return *this == wxFileName(filename); } + // compare with another filename object + bool operator==(const wxFileName& filename) const + { return SameAs(filename); } + bool operator!=(const wxFileName& filename) const + { return !SameAs(filename); } - // Tests + // compare with a filename string interpreted as a native file name + bool operator==(const wxString& filename) const + { return SameAs(wxFileName(filename)); } + bool operator!=(const wxString& filename) const + { return !SameAs(wxFileName(filename)); } // are the file names of this type cases sensitive? static bool IsCaseSensitive( wxPathFormat format = wxPATH_NATIVE ); // is this filename absolute? - bool IsAbsolute( wxPathFormat format = wxPATH_NATIVE ); + bool IsAbsolute(wxPathFormat format = wxPATH_NATIVE) const; // is this filename relative? - bool IsRelative( wxPathFormat format = wxPATH_NATIVE ) + bool IsRelative(wxPathFormat format = wxPATH_NATIVE) const { return !IsAbsolute(format); } // Information about path format - // get the string separating the volume from the path for this format + // get the string separating the volume from the path for this format, + // return an empty string if this format doesn't support the notion of + // volumes at all static wxString GetVolumeSeparator(wxPathFormat format = wxPATH_NATIVE); // get the string of path separators for this format static wxString GetPathSeparators(wxPathFormat format = wxPATH_NATIVE); + // get the canonical path separator for this format + static wxChar GetPathSeparator(wxPathFormat format = wxPATH_NATIVE) + { return GetPathSeparators(format)[0u]; } + // is the char a path separator for this format? static bool IsPathSeparator(wxChar ch, wxPathFormat format = wxPATH_NATIVE); - // FIXME: what exactly does this do? - bool IsWild( wxPathFormat format = wxPATH_NATIVE ); - // Dir accessors void AppendDir( const wxString &dir ); void PrependDir( const wxString &dir ); @@ -285,13 +351,11 @@ public: const wxArrayString& GetDirs() const { return m_dirs; } - // Construct path only - possibly with the trailing separator - wxString GetPath( bool add_separator = FALSE, - wxPathFormat format = wxPATH_NATIVE ) const; + // flags are combination of wxPATH_GET_XXX flags + wxString GetPath(int flags = 0, wxPathFormat format = wxPATH_NATIVE) const; - // more readable synonym - wxString GetPathWithSep(wxPathFormat format = wxPATH_NATIVE ) const - { return GetPath(TRUE /* add separator */, format); } + // Replace current path with this one + void SetPath( const wxString &path, wxPathFormat format = wxPATH_NATIVE ); // Construct full path with name and ext wxString GetFullPath( wxPathFormat format = wxPATH_NATIVE ) const; @@ -302,6 +366,9 @@ public: // Return the long form of the path (returns identity on non-Windows platforms) wxString GetLongPath() const; + // Is this a file or directory (not necessarily an existing one) + bool IsDir() const { return m_name.empty() && m_ext.empty(); } + // various helpers // get the canonical path format for this platform @@ -321,10 +388,18 @@ public: wxString *path, wxString *name, wxString *ext, - wxPathFormat format = wxPATH_NATIVE) - { - SplitPath(fullpath, NULL, path, name, ext, format); - } + wxPathFormat format = wxPATH_NATIVE); + + + // deprecated methods, don't use any more + // -------------------------------------- + +#ifndef __DIGITALMARS__ + wxString GetPath( bool withSep, wxPathFormat format = wxPATH_NATIVE ) const + { return GetPath(withSep ? wxPATH_GET_SEPARATOR : 0, format); } +#endif + wxString GetPathWithSep(wxPathFormat format = wxPATH_NATIVE ) const + { return GetPath(wxPATH_GET_SEPARATOR, format); } private: // the drive/volume/device specification (always empty for Unix) @@ -336,6 +411,16 @@ private: // the file name and extension (empty for directories) wxString m_name, m_ext; + + // when m_dirs is empty it may mean either that we have no path at all or + // that our path is '/', i.e. the root directory + // + // we use m_relative to distinguish between these two cases, it will be + // TRUE in the former and FALSE in the latter + // + // NB: the path is not absolute just because m_relative is FALSE, it still + // needs the drive (i.e. volume) in some formats (Windows) + bool m_relative; }; #endif // _WX_FILENAME_H_