Fixed dlmsw.cpp compilation with older SDKs and at run-time for systems prior to...

[wxWidgets.git] / interface / wx / dir.h

diff --git a/interface/wx/dir.h b/interface/wx/dir.h
index 2e1c29d086b98e3b38e3108dad413c01636bff5c..ecf8ffb724c2b75306bf2a3e13851dd61a5aacf6 100644 (file)
--- a/interface/wx/dir.h
+++ b/interface/wx/dir.h
@@ -3,7 +3,7 @@
 // Purpose:     interface of wxDir and wxDirTraverser
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 /**
@@ -68,7 +68,7 @@ public:
         This is a pure virtual function and must be implemented in the derived
         class.
     */
-    virtual wxDirTraverseResult OnDir(const wxString& dirname);
+    virtual wxDirTraverseResult OnDir(const wxString& dirname) = 0;
 
     /**
         This function is called for each file. It may return ::wxDIR_STOP to
@@ -78,7 +78,7 @@ public:
         This is a pure virtual function and must be implemented in the derived
         class.
     */
-    virtual wxDirTraverseResult OnFile(const wxString& filename);
+    virtual wxDirTraverseResult OnFile(const wxString& filename) = 0;
 
     /**
         This function is called for each directory which we failed to open for
@@ -97,13 +97,15 @@ public:
     These flags define what kind of filenames are included in the list of files
     enumerated by wxDir::GetFirst() and wxDir::GetNext().
 */
-enum
+enum wxDirFlags
 {
     wxDIR_FILES     = 0x0001,   ///< Includes files.
     wxDIR_DIRS      = 0x0002,   ///< Includes directories.
     wxDIR_HIDDEN    = 0x0004,   ///< Includes hidden files.
     wxDIR_DOTDOT    = 0x0008,   ///< Includes "." and "..".
 
+    //! Combination of the @c wxDIR_FILES, @c wxDIR_DIRS, @c wxDIR_HIDDEN flags
+    //! defined above.
     wxDIR_DEFAULT   = wxDIR_FILES | wxDIR_DIRS | wxDIR_HIDDEN
 };
 
@@ -177,6 +179,7 @@ public:
         includes ::wxDIR_DIRS and so the function recurses into the
         subdirectories but if this flag is not specified, the function
         restricts the search only to the directory @a dirname itself.
+        See ::wxDirFlags for the list of the possible flags.
 
         @see Traverse()
     */
@@ -193,6 +196,11 @@ public:
         The @a flags parameter should always include ::wxDIR_FILES or the array
         would be unchanged and should include ::wxDIR_DIRS flag to recurse into
         subdirectories (both flags are included in the value by default).
+        See ::wxDirFlags for the list of the possible flags.
+        
+        @return Returns the total number of files found while traversing
+                the directory @a dirname (i.e. the number of entries appended
+                to the @a files array).
 
         @see Traverse()
     */
@@ -203,6 +211,7 @@ public:
     /**
         Start enumerating all files matching @a filespec (or all files if it is
         empty) and @e flags, return @true on success.
+        See ::wxDirFlags for the list of the possible flags.
     */
     bool GetFirst(wxString* filename,
                   const wxString& filespec = wxEmptyString,
@@ -224,7 +233,7 @@ public:
         Returns the size (in bytes) of all files recursively found in @c dir or
         @c wxInvalidSize in case of error.
 
-        In case it happens that while traversing folders a file's size can not
+        In case it happens that while traversing folders a file's size cannot
         be read, that file is added to the @a filesSkipped array, if not @NULL,
         and then skipped. This usually happens with some special folders which
         are locked by the operating system or by another process. Remember that
@@ -257,12 +266,29 @@ public:
     */
     bool IsOpened() const;
 
+    /**
+        Creates a directory.
+        
+        This is just an alias for wxFileName::Mkdir(); refer to that function
+        for more info.
+    */
+    static bool Make(const wxString &dir, int perm = wxS_DIR_DEFAULT,
+                     int flags = 0);
+
     /**
         Open the directory for enumerating, returns @true on success or @false
         if an error occurred.
     */
     bool Open(const wxString& dir);
 
+    /**
+        Removes a directory.
+        
+        This is just an alias for wxFileName::Rmdir(); refer to that function
+        for more info.
+    */
+    static bool Remove(const wxString &dir, int flags = 0);
+    
     /**
         Enumerate all files and directories under the given directory
         recursively calling the element of the provided wxDirTraverser object
@@ -272,8 +298,9 @@ public:
         @a flags contains ::wxDIR_DIRS flag. It will ignore the files (but
         still possibly recurse into subdirectories) if ::wxDIR_FILES flag is
         given.
+        See ::wxDirFlags for the list of the possible flags.
 
-        For each found directory, @ref wxDirTraverser::OnDir() "sink.OnDir()"
+        For each directory found, @ref wxDirTraverser::OnDir() "sink.OnDir()"
         is called and @ref wxDirTraverser::OnFile() "sink.OnFile()" is called
         for every file. Depending on the return value, the enumeration may
         continue or stop.
@@ -285,6 +312,6 @@ public:
     */
     size_t Traverse(wxDirTraverser& sink,
                     const wxString& filespec = wxEmptyString,
-                    int flags = wxDIR_DEFAULT);
+                    int flags = wxDIR_DEFAULT) const;
 };