push notification helper library

http://windowsteamblog.com/windows_phone/b/wpdev/archive/2011/01/14/windows-push-notification-server-side-helper-library.aspx http://create.msdn.com/en-us/education/catalog/article/pnhelp-wp7
2026-06-29 13:02:05 +03:00 · 2011-03-28 21:22:11 +03:00
parent a4c09735f0
commit 00f97e41d6
130 changed files with 13440 additions and 0 deletions
@@ -0,0 +1,86 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Collections.ObjectModel;
+using System.ComponentModel.Composition;
+using System.ServiceModel;
+
+using WindowsPhone.Recipes.Push.Server.Services;
+
+namespace WindowsPhone.Recipes.Push.Server.ViewModels
+{
+    [Export, PartCreationPolicy(CreationPolicy.Shared)]
+    internal class MainViewModel : ViewModelBase
+    {
+        private PushService _pushService;
+        private ImageService _imageService;
+        private PushPatternViewModel _activePattern;
+
+        [ImportingConstructor]
+        public MainViewModel([ImportMany(typeof(PushPatternViewModel))] IEnumerable<PushPatternViewModel> pushPatterns)
+        {
+            PushPatterns = pushPatterns;
+            ActivePattern = pushPatterns.FirstOrDefault();
+        }
+
+        [Import]
+        private PushService PushService
+        {
+            get { return _pushService; }
+            set
+            {
+                _pushService = value;
+                _pushService.Subscribed += (s, e) => NotifyPropertyChanged("Subscribers");
+                _pushService.Host();
+            }
+        }
+
+        [Import]
+        private ImageService ImageService
+        {
+            get { return _imageService; }
+            set
+            {
+                _imageService = value;
+                _imageService.Host();
+            }
+        }
+
+        public IEnumerable<PushPatternViewModel> PushPatterns { get; private set; }
+
+        [Import]
+        public MessageStatusViewModel MessageStatus { get; private set; }
+
+        public PushPatternViewModel ActivePattern
+        {
+            get { return _activePattern; }
+
+            set
+            {
+                if (_activePattern != value)
+                {
+                    if (_activePattern != null)
+                    {
+                        // Deactivate old pattern.
+                        _activePattern.IsActive = false;
+                    }
+
+                    _activePattern = value;
+                    if (_activePattern != null)
+                    {
+                        // Activate new pattern.
+                        _activePattern.IsActive = true;
+                    }
+
+                    NotifyPropertyChanged("ActivePattern");
+                }
+            }
+        }
+
+        public int Subscribers
+        {
+            get { return PushService.SubscribersCount; }
+        }
+    }
+}