1 files changed, 103 insertions, 0 deletions
diff --git a/win/CS/HandBrake.ApplicationServices/Collections/SerializableDictionary.cs b/win/CS/HandBrake.ApplicationServices/Collections/SerializableDictionary.cs
new file mode 100644
index 000000000..b492bc2f0
--- /dev/null
+++ b/win/CS/HandBrake.ApplicationServices/Collections/SerializableDictionary.cs
@@ -0,0 +1,103 @@
+/*  SerializableDictionary.cs $
+    This file is part of the HandBrake source code.
+    Homepage: <http://handbrake.fr>.
+    It may be used under the terms of the GNU General Public License. */
+
+namespace HandBrake.ApplicationServices.Collections
+{
+    using System.Collections.Generic;
+    using System.Runtime.Serialization;
+    using System.Xml.Serialization;
+
+    /// <summary>
+    /// A Serializable Dictionary
+    /// </summary>
+    /// <typeparam name="TKey">
+    /// The Key Type
+    /// </typeparam>
+    /// <typeparam name="TValue">
+    /// The Value Type
+    /// </typeparam>
+    [XmlRoot("dictionary")]
+    public class SerializableDictionary<TKey, TValue> : Dictionary<TKey, TValue>, IXmlSerializable
+    {
+        #region IXmlSerializable Members
+
+        /// <summary>
+        /// Get the Schema
+        /// </summary>
+        /// <returns>
+        /// Nothing. We don't use this.
+        /// </returns>
+        public System.Xml.Schema.XmlSchema GetSchema()
+        {
+            return null;
+        }
+
+        /// <summary>
+        /// Deserialize some XML into a dictionary
+        /// </summary>
+        /// <param name="reader">
+        /// The reader.
+        /// </param>
+        public void ReadXml(System.Xml.XmlReader reader)
+        {
+            XmlSerializer keySerializer = new XmlSerializer(typeof(TKey));
+            XmlSerializer valueSerializer = new XmlSerializer(typeof(TValue));
+
+            bool wasEmpty = reader.IsEmptyElement;
+            reader.Read();
+
+            if (wasEmpty)
+                return;
+
+            while (reader.NodeType != System.Xml.XmlNodeType.EndElement)
+            {
+                reader.ReadStartElement("item");
+
+                reader.ReadStartElement("key");
+                TKey key = (TKey)keySerializer.Deserialize(reader);
+                reader.ReadEndElement();
+
+                reader.ReadStartElement("value");
+                TValue value = (TValue)valueSerializer.Deserialize(reader);
+                reader.ReadEndElement();
+
+                this.Add(key, value);
+
+                reader.ReadEndElement();
+                reader.MoveToContent();
+            }
+            reader.ReadEndElement();
+        }
+
+        /// <summary>
+        /// Write the Dictionary out to XML
+        /// </summary>
+        /// <param name="writer">
+        /// The writer.
+        /// </param>
+        public void WriteXml(System.Xml.XmlWriter writer)
+        {
+            XmlSerializer keySerializer = new XmlSerializer(typeof(TKey));
+            XmlSerializer valueSerializer = new XmlSerializer(typeof(TValue));
+
+            foreach (TKey key in this.Keys)
+            {
+                writer.WriteStartElement("item");
+
+                writer.WriteStartElement("key");
+                keySerializer.Serialize(writer, key);
+                writer.WriteEndElement();
+
+                writer.WriteStartElement("value");
+                TValue value = this[key];
+                valueSerializer.Serialize(writer, value);
+                writer.WriteEndElement();
+
+                writer.WriteEndElement();
+            }
+        }
+        #endregion
+    }
+}