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diff --git a/src/lib/FL/Fl_Native_File_Chooser_MAC.H b/src/lib/FL/Fl_Native_File_Chooser_MAC.H
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+++ b/src/lib/FL/Fl_Native_File_Chooser_MAC.H
@@ -0,0 +1,138 @@
+//
+// Fl_Native_File_Chooser_MAC.H -- FLTK native OS file chooser widget
+//
+// Copyright 2004 by Greg Ercolano.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+//      10        20        30        40        50        60        70
+//       |         |         |         |         |         |         |
+// 4567890123456789012345678901234567890123456789012345678901234567890123456789
+
+// OSX-SPECIFIC NATIVE BROWSER
+#ifdef __APPLE_CC__
+#include <Carbon/Carbon.h>
+#else
+#include <Carbon.h>
+#endif
+
+#include <FL/filename.H>
+#define MAXFILTERS      80
+
+class Fl_Native_File_Chooser {
+public:
+    enum Type {
+        BROWSE_FILE = 0,
+        BROWSE_DIRECTORY,
+        BROWSE_MULTI_FILE,
+        BROWSE_MULTI_DIRECTORY,
+        BROWSE_SAVE_FILE,
+        BROWSE_SAVE_DIRECTORY
+    };
+    enum Option {
+        NO_OPTIONS     = 0x0000,        // no options enabled
+        SAVEAS_CONFIRM = 0x0001,        // Show native 'Save As' overwrite
+                                        // confirm dialog (if supported)
+        NEW_FOLDER     = 0x0002,        // Show 'New Folder' icon
+                                        // (if supported)
+        PREVIEW        = 0x0004,        // enable preview mode
+    };
+protected:
+    NavDialogCreationOptions _opts;     // file navigation options
+private:
+    int             _btype;             // kind-of browser to show()
+    int             _options;           // general options
+    NavDialogRef    _ref;               // file navigation reference
+    NavActionState  _keepstate;         // holds button permissions
+    NavMenuItemSpec _tempitem;          // Popup menu selection
+    char          **_pathnames;         // array of pathnames
+    int             _tpathnames;        // total pathnames
+    char           *_directory;         // default pathname to use
+    char           *_title;             // title for window
+    char           *_preset_file;       // the 'save as' filename
+
+    char           *_filter;            // user-side search filter, eg:
+                                        // C Files\t*.[ch]\nText Files\t*.txt"
+
+    char           *_filt_names;        // filter names (tab delimited)
+                                        // eg. "C Files\tText Files"
+
+    char           *_filt_patt[MAXFILTERS];
+                                        // array of filter patterns, eg:
+                                        //     _filt_patt[0]="*.{cxx,h}"
+                                        //     _filt_patt[1]="*.txt"
+
+    int             _filt_total;        // parse_filter() # of filters loaded
+    int             _filt_value;        // index of the selected filter
+    char           *_errmsg;            // error message
+
+    // PRIVATE CLASS TO HANDLE NAVIGATION DIALOG REPLY STRUCT
+    //     Class-ified, mainly to ensure proper cleanup.
+    //
+    class NavReply {
+        int _valid_reply;
+        NavReplyRecord _reply;
+    public:
+        NavReply();
+        ~NavReply();
+        int get_reply(NavDialogRef& ref);
+        int get_saveas_basename(char *s, int slen);
+        int get_dirname(char *s, int slen);
+        int get_pathnames(char **&pathnames, int& tpathnames);
+    };
+
+    // Private methods
+    void errmsg(const char *msg);
+    void clear_pathnames();
+    void set_single_pathname(const char *s);
+    int get_saveas_basename(NavDialogRef& ref);
+    int get_pathnames(NavDialogRef& ref);
+    static void event_handler(NavEventCallbackMessage callBackSelector, 
+                                             NavCBRecPtr cbparm, void *data);
+
+    void clear_filters();
+    void add_filter(const char *, const char *);
+    void parse_filter(const char *from);
+    static Boolean filter_proc_cb(AEDesc *, void *, void *, NavFilterModes);
+    Boolean filter_proc_cb2(AEDesc*, void*, void*, NavFilterModes);
+    int post();
+    
+public:
+    Fl_Native_File_Chooser(int val = BROWSE_FILE);
+    ~Fl_Native_File_Chooser();
+
+    // Public methods
+    void type(int);
+    int type() const;
+    void options(int);
+    int options() const;
+    int count() const;
+    const char *filename() const;
+    const char *filename(int i) const;
+    void directory(const char *);
+    const char *directory() const;
+    void title(const char *);
+    const char *title() const;
+    const char *filter() const;
+    void filter(const char *);
+    void filter_value(int i) { _filt_value = i; }
+    int filter_value() { return(_filt_value); }
+    int filters() { return(_filt_total); }
+    void preset_file(const char *);
+    const char *preset_file();
+    const char *errmsg() const;
+    int show();
+};