X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2a8c8b35f8db6db2f5394f81cf70a416ceccae23..51623cc53f350935337e57930eaaf1afe9a48c3b:/include/wx/dir.h?ds=inline diff --git a/include/wx/dir.h b/include/wx/dir.h index 99b7b4acf1..de389aef89 100644 --- a/include/wx/dir.h +++ b/include/wx/dir.h @@ -14,6 +14,7 @@ #include "wx/longlong.h" #include "wx/string.h" +#include "wx/filefn.h" // for wxS_DIR_DEFAULT class WXDLLIMPEXP_FWD_BASE wxArrayString; @@ -21,14 +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 -enum +// 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 @@ -83,8 +87,6 @@ class WXDLLIMPEXP_FWD_BASE wxDirData; class WXDLLIMPEXP_BASE wxDir { public: - // test for existence of a directory with the given name - static bool Exists(const wxString& dir); // ctors // ----- @@ -95,18 +97,26 @@ 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 // ------------------------- @@ -120,10 +130,10 @@ public: bool GetNext(wxString *filename) const; // return true if this directory has any files in it - bool HasFiles(const wxString& spec = wxEmptyString); + bool HasFiles(const wxString& spec = wxEmptyString) const; // return true if this directory has any subdirectories - bool HasSubDirs(const wxString& spec = wxEmptyString); + bool HasSubDirs(const wxString& spec = wxEmptyString) const; // enumerate all files in this directory and its subdirectories // @@ -151,12 +161,26 @@ public: static wxULongLong GetTotalSize(const wxString &dir, wxArrayString *filesSkipped = NULL); #endif // wxUSE_LONGLONG + + // static utilities for directory management + // (alias to wxFileName's functions for dirs) + // ----------------------------------------- + + // test for existence of a directory with the given name + static bool Exists(const wxString& dir); + + static bool Make(const wxString &dir, int perm = wxS_DIR_DEFAULT, + int flags = 0); + + static bool Remove(const wxString &dir, int flags = 0); + + private: friend class wxDirData; wxDirData *m_data; - DECLARE_NO_COPY_CLASS(wxDir) + wxDECLARE_NO_COPY_CLASS(wxDir); }; #endif // _WX_DIR_H_