Synnefo » Pithos MS Client

// -----------------------------------------------------------------------

// <copyright file="ShellExtensionController.cs" company="Microsoft">

// TODO: Update copyright text.

// </copyright>

// -----------------------------------------------------------------------

using System.Collections;

using System.IO;

using System.IO.IsolatedStorage;

using System.Runtime.Serialization;

namespace Pithos.Client.WPF

{

    using System;

    using System.Collections.Generic;

    using System.Linq;

    using System.Text;

    /// <summary>

    /// TODO: Update summary.

    /// </summary>

    public class ShellExtensionController

    {

        #region Shell Extensions

        public void UnregisterExtensions()

        {

            using (var installer = new ProjectInstaller())

            {

                IDictionary state = LoadState();

                installer.Uninstall(state);

            }

        }

        public void RegisterExtensions()

        {

            using (var installer = new ProjectInstaller())

            {

                IDictionary state = new Dictionary<object, object>();

                installer.Install(state);

                SaveState(state);

            }

        }

        private static void SaveState(IDictionary state)

        {

            using (var store = IsolatedStorageFile.GetUserStoreForAssembly())

            using (var file = store.CreateFile("PithosManualInstallFile"))

            {

                var serializer = new NetDataContractSerializer();

                serializer.Serialize(file, state);

            }

        }

        private static IDictionary LoadState()

        {

            using (var store = IsolatedStorageFile.GetUserStoreForAssembly())

            {

                if (!store.FileExists("PithosManualInstallFile"))

                    return new Dictionary<object, object>();

                using (var file = store.OpenFile("PithosManualInstallFile", FileMode.Open))

                {

                    var serializer = new NetDataContractSerializer();

                    var state = serializer.Deserialize(file);

                    return (IDictionary)state;

                }

            }

        }

        #endregion

    }

}