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

   1 #region\r
   2 /* -----------------------------------------------------------------------\r
   3  * <copyright file="AppBootstrapper.cs" company="GRNet">\r
   4  * \r
   5  * Copyright 2011-2012 GRNET S.A. All rights reserved.\r
   6  *\r
   7  * Redistribution and use in source and binary forms, with or\r
   8  * without modification, are permitted provided that the following\r
   9  * conditions are met:\r
  10  *\r
  11  *   1. Redistributions of source code must retain the above\r
  12  *      copyright notice, this list of conditions and the following\r
  13  *      disclaimer.\r
  14  *\r
  15  *   2. Redistributions in binary form must reproduce the above\r
  16  *      copyright notice, this list of conditions and the following\r
  17  *      disclaimer in the documentation and/or other materials\r
  18  *      provided with the distribution.\r
  19  *\r
  20  *\r
  21  * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS\r
  22  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\r
  23  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\r
  24  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR\r
  25  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\r
  26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r
  27  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF\r
  28  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED\r
  29  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN\r
  31  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
  32  * POSSIBILITY OF SUCH DAMAGE.\r
  33  *\r
  34  * The views and conclusions contained in the software and\r
  35  * documentation are those of the authors and should not be\r
  36  * interpreted as representing official policies, either expressed\r
  37  * or implied, of GRNET S.A.\r
  38  * </copyright>\r
  39  * -----------------------------------------------------------------------\r
  40  */\r
  41 #endregion\r
  42 using System.Windows;\r
  43 using System.Windows.Controls;\r
  44 using System.Windows.Navigation;\r
  45 using Caliburn.Micro;\r
  46 using Caliburn.Micro.Logging;\r
  47 using Pithos.Client.WPF.Properties;\r
  48 using Pithos.Core;\r
  49 using Pithos.Network;\r
  50 using Xceed.Wpf.Toolkit;\r
  51 using log4net.Appender;\r
  52 using log4net.Config;\r
  53 using log4net.Filter;\r
  54 using log4net.Layout;\r
  55 \r
  56 namespace Pithos.Client.WPF\r
  57 {\r
  58         using System;\r
  59         using System.Collections.Generic;\r
  60         using System.ComponentModel.Composition;\r
  61         using System.ComponentModel.Composition.Hosting;\r
  62         using System.ComponentModel.Composition.Primitives;\r
  63         using System.Linq;\r
  64         using Caliburn.Micro;\r
  65 \r
  66         public class AppBootstrapper : Bootstrapper<IShell>\r
  67         {\r
  68 \r
  69                 CompositionContainer container;\r
  70 \r
  71                 public AppBootstrapper()\r
  72                 {\r
  73                         LogManager.GetLog = type => new log4netLogger(type);\r
  74                         UpgradeSettings();\r
  75                 }\r
  76 \r
  77                 private void UpgradeSettings()\r
  78                 {\r
  79                         if (Settings.Default.MustUpgrade)\r
  80                         {\r
  81                             Settings.Default.HashingParallelism = (byte) (Environment.ProcessorCount/2);\r
  82                                 Settings.Default.Upgrade();\r
  83                                 Settings.Default.MustUpgrade = true;\r
  84                                 Settings.Default.Save();\r
  85                         }\r
  86                 }\r
  87 \r
  88         protected override IEnumerable<System.Reflection.Assembly> SelectAssemblies()\r
  89         {\r
  90             var assemblies= base.SelectAssemblies();\r
  91             return assemblies.Union(new[]\r
  92                 {\r
  93                     typeof(PithosMonitor).Assembly, \r
  94                     typeof(CloudFilesClient).Assembly,\r
  95                     typeof (OFM.FileManagerViewModel).Assembly\r
  96                 });\r
  97         }\r
  98 \r
  99                 /// <summary>\r
 100                 /// By default, we are configured to use MEF\r
 101                 /// </summary>\r
 102                 protected override void Configure() {\r
 103                         var catalog = new AggregateCatalog(\r
 104                                 AssemblySource.Instance.Select(x => new AssemblyCatalog(x)).OfType<ComposablePartCatalog>()\r
 105                                 );\r
 106 \r
 107                         /*Type[] types = { typeof(PithosMonitor), typeof(CloudFilesClient),typeof(OFM.FileManagerViewModel) };\r
 108                         foreach (var type in types)\r
 109                         {\r
 110                                 catalog.Catalogs.Add(new AssemblyCatalog(type.Assembly));\r
 111                         }\r
 112 */\r
 113                         container = new CompositionContainer(catalog,true);\r
 114 \r
 115                         var batch = new CompositionBatch();\r
 116 \r
 117                         batch.AddExportedValue<IWindowManager>(new WindowManager());\r
 118                         batch.AddExportedValue<IEventAggregator>(new EventAggregator());\r
 119                         batch.AddExportedValue(container);\r
 120                         batch.AddExportedValue(catalog);\r
 121 \r
 122 \r
 123                         container.Compose(batch);\r
 124                     \r
 125                         ConventionManager.AddElementConvention<MenuItem>(ItemsControl.ItemsSourceProperty, "DataContext", "Click");\r
 126                         ConventionManager.AddElementConvention<IntegerUpDown>(IntegerUpDown.ValueProperty, "Value", "ValueChanged");\r
 127                     ConventionManager.AddElementConvention<BusyIndicator>(BusyIndicator.IsBusyProperty, "IsBusy", "DataContextChanged");\r
 128                 }\r
 129 \r
 130                 protected override object GetInstance(Type serviceType, string key)\r
 131                 {\r
 132                         string contract = string.IsNullOrEmpty(key) ? AttributedModelServices.GetContractName(serviceType) : key;\r
 133                         var exports = container.GetExportedValues<object>(contract);            \r
 134 \r
 135                         if (exports.Any())\r
 136                                 return exports.First();\r
 137 \r
 138                         throw new Exception(string.Format("Could not locate any instances of contract {0}.", contract));\r
 139                 }\r
 140 \r
 141                 protected override IEnumerable<object> GetAllInstances(Type serviceType)\r
 142                 {\r
 143                         return container.GetExportedValues<object>(AttributedModelServices.GetContractName(serviceType));\r
 144                 }\r
 145 \r
 146                 protected override void BuildUp(object instance)\r
 147                 {\r
 148                         container.SatisfyImportsOnce(instance);\r
 149                 }\r
 150         }\r
 151 }