1 files changed, 109 insertions, 0 deletions
diff --git a/fltk/fltk/Preferences.h b/fltk/fltk/Preferences.h
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+++ b/fltk/fltk/Preferences.h
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+// "$Id: Preferences.H 4458 2005-07-26 07:59:01Z matt $"
+//
+// Copyright 2002-2005 by Matthias Melcher.
+//
+// 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.
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+
+#ifndef fltk_Preferences_h
+#define fltk_Preferences_h
+
+#include "FL_API.h"
+
+namespace fltk {
+
+/**
+ * Preferences are a data tree containing a root, branches and leafs
+ */
+class FL_API Preferences
+{
+
+public:
+
+  enum Root { SYSTEM=0, USER };
+
+  Preferences( Root root, const char *vendor, const char *application );
+  Preferences( const char *path, const char *vendor, const char *application );
+  Preferences( Preferences&, const char *group );
+  Preferences( Preferences*, const char *group );
+  ~Preferences();
+
+  int groups();
+  const char *group( int );
+  bool groupExists( const char *group );
+  bool deleteGroup( const char *group );
+
+  int entries();
+  const char *entry( int );
+  bool entryExists( const char *entry );
+  bool deleteEntry( const char *entry );
+
+  bool set( const char *entry, int value );
+  bool set( const char *entry, float value );
+  bool set( const char *entry, double value );
+  bool set( const char *entry, const char *value );
+  bool set( const char *entry, const void *value, int size );
+
+  bool get( const char *entry, int &value,    int defaultValue );
+  bool get( const char *entry, float &value,  float defaultValue );
+  bool get( const char *entry, double &value, double defaultValue );
+  bool get( const char *entry, char *&value,  const char *defaultValue );
+  bool get( const char *entry, char *value,   const char *defaultValue, int maxSize );
+  bool get( const char *entry, void *&value,  const void *defaultValue, int defaultSize );
+  bool get( const char *entry, void *value,   const void *defaultValue, int defaultSize, int maxSize );
+  int size( const char *entry );
+
+  bool getUserdataPath( char *path, int pathlen );
+
+  void flush();
+
+  // bool export( const char *filename, Type fileFormat );
+  // bool import( const char *filename );
+
+  class FL_API Name {
+    char *data_;
+  public:
+    Name( int n );
+    Name( const char *format, ... );
+    operator const char *() { return data_; }
+    ~Name() { delete[] data_; }
+  };
+
+private:
+
+  // make the following functions unavailable 
+  Preferences();
+  Preferences(const Preferences&);
+  Preferences &operator=(const Preferences&);
+
+  class Node;
+  friend class Node;
+  Node *node;
+
+  class RootNode;
+  friend class RootNode;
+  RootNode *rootNode;
+
+};
+
+}
+
+#endif
+
+// End of "$Id: Preferences.H 4458 2005-07-26 07:59:01Z matt $".