X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ce00f59b5b169752d2f05ce3bb1a88ddc1b38b4c..9c34a216817028bc533e07873d047208a96b05a2:/include/wx/dir.h diff --git a/include/wx/dir.h b/include/wx/dir.h index 94c5d453c0..de389aef89 100644 --- a/include/wx/dir.h +++ b/include/wx/dir.h @@ -22,14 +22,17 @@ class WXDLLIMPEXP_FWD_BASE wxArrayString; // constants // ---------------------------------------------------------------------------- -// these flags define what kind of filenames is included in the list of files -// enumerated by GetFirst/GetNext +// These flags affect the behaviour of GetFirst/GetNext() and Traverse(). +// They define what types are included in the list of items they produce. +// Note that wxDIR_NO_FOLLOW is relevant only on Unix and ignored under systems +// not supporting symbolic links. enum wxDirFlags { wxDIR_FILES = 0x0001, // include files wxDIR_DIRS = 0x0002, // include directories wxDIR_HIDDEN = 0x0004, // include hidden files wxDIR_DOTDOT = 0x0008, // include '.' and '..' + wxDIR_NO_FOLLOW = 0x0010, // don't dereference any symlink // by default, enumerate everything except '.' and '..' wxDIR_DEFAULT = wxDIR_FILES | wxDIR_DIRS | wxDIR_HIDDEN @@ -94,18 +97,25 @@ public: // opens the directory for enumeration, use IsOpened() to test success wxDir(const wxString& dir); - // dtor cleans up the associated resources - ~wxDir(); + // dtor calls Close() automatically + ~wxDir() { Close(); } // open the directory for enumerating bool Open(const wxString& dir); + // close the directory, Open() can be called again later + void Close(); + // returns true if the directory was successfully opened bool IsOpened() const; // get the full name of the directory (without '/' at the end) wxString GetName() const; + // Same as GetName() but does include the trailing separator, unless the + // string is empty (only for invalid directories). + wxString GetNameWithSep() const; + // file enumeration routines // -------------------------