Added Enigma game

project/jni/application/enigma/src/PreferenceManager.hh

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2006 Ronald Lamprecht
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+ 
+#ifndef PREFMGR_HH_INCLUDED
+#define PREFMGR_HH_INCLUDED
+
+#include "PropertyManager.hh"
+
+namespace enigma
+{
+    /**
+     * A singelton manager for preferences stored in XML format. 
+     * <p>The singleton can be accessed via standard static instance() method or
+     * the application public ivar <code>app.prefs</code>.</p>
+     * <p> During initialization old LUA stored options are convereted. New 
+     * preferences with given default values are introduced to the user via the 
+     * template in the systen data directory (data/enigmarc.xml).</p>
+     * <p>The storage location of the users preferences is determined by the
+     * Application object.</p>
+     * <p>The set and get methods for preferences take utf8 encoded preference
+     * names and operate with utf8 encoded string values. Set methods create new
+     * preference property elements if necessary. Get methods do not modify
+     * reference values and return C++ default values if the named preference
+     * does not exist.</p>
+     */
+    class PreferenceManager : public PropertyManager {
+    public:
+        static PreferenceManager *instance();
+        ~PreferenceManager();
+        virtual bool save();
+        void shutdown();
+        
+    protected:
+        PreferenceManager();
+    private:
+        static PreferenceManager *theSingleton;
+    };
+} // namespace enigma
+#endif
+