code.grnet.gr Git - pithos-ms-client/blob - trunk/Pithos.Client.WPF/ShellExtensionController.cs

   1 // -----------------------------------------------------------------------
   2 // <copyright file="ShellExtensionController.cs" company="Microsoft">
   3 // TODO: Update copyright text.
   4 // </copyright>
   5 // -----------------------------------------------------------------------
   6
   7 using System.Collections;
   8 using System.IO;
   9 using System.IO.IsolatedStorage;
  10 using System.Runtime.Serialization;
  11
  12
  13 namespace Pithos.Client.WPF
  14 {
  15     using System;
  16     using System.Collections.Generic;
  17     using System.Linq;
  18     using System.Text;
  19
  20     /// <summary>
  21     /// TODO: Update summary.
  22     /// </summary>
  23     public class ShellExtensionController
  24     {
  25         #region Shell Extensions
  26         public void UnregisterExtensions()
  27         {
  28             using (var installer = new ProjectInstaller())
  29             {
  30                 IDictionary state = LoadState();
  31                 installer.Uninstall(state);
  32             }
  33         }
  34
  35         public void RegisterExtensions()
  36         {
  37             using (var installer = new ProjectInstaller())
  38             {
  39                 IDictionary state = new Dictionary<object, object>();
  40                 installer.Install(state);
  41                 SaveState(state);
  42
  43             }
  44         }
  45
  46         private static void SaveState(IDictionary state)
  47         {
  48             using (var store = IsolatedStorageFile.GetUserStoreForAssembly())
  49             using (var file = store.CreateFile("PithosManualInstallFile"))
  50             {
  51                 var serializer = new NetDataContractSerializer();
  52                 serializer.Serialize(file, state);
  53             }
  54         }
  55
  56         private static IDictionary LoadState()
  57         {
  58             using (var store = IsolatedStorageFile.GetUserStoreForAssembly())
  59             {
  60                 if (!store.FileExists("PithosManualInstallFile"))
  61                     return new Dictionary<object, object>();
  62
  63                 using (var file = store.OpenFile("PithosManualInstallFile", FileMode.Open))
  64                 {
  65                     var serializer = new NetDataContractSerializer();
  66                     var state = serializer.Deserialize(file);
  67                     return (IDictionary)state;
  68                 }
  69             }
  70         }
  71
  72         #endregion
  73     }
  74 }