From 399138ca39af14e5632e0a89f03a3f74071d14ee Mon Sep 17 00:00:00 2001
From: stubbfel <stubbe@iit.tu-cottbus.de>
Date: Mon, 26 Aug 2013 18:16:49 +0200
Subject: [PATCH] add IsUniNetworkAvailable()

---
 CampusAppWP8/CampusAppWP8/App.xaml.cs         |  4 +++
 .../CampusAppWP8/Model/Setting/AppSettings.cs | 15 +++++++++++
 .../Pages/Mensa/MensaPage.xaml.cs             |  2 +-
 .../Resources/Constants.Designer.cs           | 27 +++++++++++++++++++
 .../CampusAppWP8/Resources/Constants.resx     |  9 +++++++
 .../CampusAppWP8/Utility/Utilities.cs         | 26 +++++++++++++++---
 6 files changed, 79 insertions(+), 4 deletions(-)

diff --git a/CampusAppWP8/CampusAppWP8/App.xaml.cs b/CampusAppWP8/CampusAppWP8/App.xaml.cs
index d6d91181..12dd2832 100644
--- a/CampusAppWP8/CampusAppWP8/App.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/App.xaml.cs
@@ -2,6 +2,7 @@
 using CampusAppWP8.Resources;
 using CampusAppWP8.Utility;
 using Microsoft.Phone.Controls;
+using Microsoft.Phone.Net.NetworkInformation;
 using Microsoft.Phone.Shell;
 using System;
 using System.Diagnostics;
@@ -150,6 +151,9 @@ namespace CampusAppWP8
             }
 
             this.UserSettingsLoaded();
+
+            Settings.AppSetting.UniNetwork = Utilities.IsUniNetworkAvailable();                       
+            
             if (Settings.AppSetting.GeoWatchEnable)
             {
                 Thread thread = new Thread(new ThreadStart(Utilities.DetermineAndStoreCurrentPosition));
diff --git a/CampusAppWP8/CampusAppWP8/Model/Setting/AppSettings.cs b/CampusAppWP8/CampusAppWP8/Model/Setting/AppSettings.cs
index 5f9d0e92..f3df4c5d 100644
--- a/CampusAppWP8/CampusAppWP8/Model/Setting/AppSettings.cs
+++ b/CampusAppWP8/CampusAppWP8/Model/Setting/AppSettings.cs
@@ -61,5 +61,20 @@ namespace CampusAppWP8.Model.Setting
                 App.SaveToAppState<bool>(Constants.AppSetting_DevMode, value);
             }
         }
+
+        /// <summary>Gets or sets a value indicating whether the uni network.</summary>
+        /// <value>true if uni network, false if not.</value>
+        public bool UniNetwork
+        {
+            get
+            {
+                return App.LoadFromAppState<bool>(Constants.AppSetting_UniNet);
+            }
+
+            set
+            {
+                App.SaveToAppState<bool>(Constants.AppSetting_UniNet, value);
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
index caf02add..ffb6d246 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
@@ -185,7 +185,7 @@ namespace CampusAppWP8.Pages.Mensa
         /// </summary>
         private void InitializeFeed()
         {
-            if (Settings.AppSetting.GeoWatchEnable)
+            if (Settings.AppSetting.GeoWatchEnable && Settings.AppSetting.UniNetwork)
             {
                 Thread thread = new Thread(new ThreadStart(this.DeterminCurrentCampusAndLoadFeed));
                 thread.Start();
diff --git a/CampusAppWP8/CampusAppWP8/Resources/Constants.Designer.cs b/CampusAppWP8/CampusAppWP8/Resources/Constants.Designer.cs
index 038352db..b0390c1f 100644
--- a/CampusAppWP8/CampusAppWP8/Resources/Constants.Designer.cs
+++ b/CampusAppWP8/CampusAppWP8/Resources/Constants.Designer.cs
@@ -87,6 +87,33 @@ namespace CampusAppWP8.Resources {
             }
         }
         
+        /// <summary>
+        ///   Sucht eine lokalisierte Zeichenfolge, die UniNet ähnelt.
+        /// </summary>
+        public static string AppSetting_UniNet {
+            get {
+                return ResourceManager.GetString("AppSetting_UniNet", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Sucht eine lokalisierte Zeichenfolge, die 802.1X ähnelt.
+        /// </summary>
+        public static string AppSetting_UniNetworkDesc {
+            get {
+                return ResourceManager.GetString("AppSetting_UniNetworkDesc", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Sucht eine lokalisierte Zeichenfolge, die 802.1X ähnelt.
+        /// </summary>
+        public static string AppSetting_UniNetworkName {
+            get {
+                return ResourceManager.GetString("AppSetting_UniNetworkName", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Sucht eine lokalisierte Zeichenfolge, die DepartmentFavoriteFeed.xml ähnelt.
         /// </summary>
diff --git a/CampusAppWP8/CampusAppWP8/Resources/Constants.resx b/CampusAppWP8/CampusAppWP8/Resources/Constants.resx
index d80c68d3..f7928283 100644
--- a/CampusAppWP8/CampusAppWP8/Resources/Constants.resx
+++ b/CampusAppWP8/CampusAppWP8/Resources/Constants.resx
@@ -417,4 +417,13 @@
   <data name="AppSetting_DevMode" xml:space="preserve">
     <value>DevMode</value>
   </data>
+  <data name="AppSetting_UniNet" xml:space="preserve">
+    <value>UniNet</value>
+  </data>
+  <data name="AppSetting_UniNetworkDesc" xml:space="preserve">
+    <value>802.1X</value>
+  </data>
+  <data name="AppSetting_UniNetworkName" xml:space="preserve">
+    <value>802.1X</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/CampusAppWP8/CampusAppWP8/Utility/Utilities.cs b/CampusAppWP8/CampusAppWP8/Utility/Utilities.cs
index f138e4e6..8cb72693 100644
--- a/CampusAppWP8/CampusAppWP8/Utility/Utilities.cs
+++ b/CampusAppWP8/CampusAppWP8/Utility/Utilities.cs
@@ -6,13 +6,13 @@
 // <sience>16.07.2013</sience>
 //-----------------------------------------------------------------------------
 namespace CampusAppWP8.Utility
-{    
+{
     using System;
     using System.Collections.Generic;
     using System.Device.Location;
     using System.Globalization;
     using System.Linq;
-    using System.Runtime.InteropServices.WindowsRuntime;  
+    using System.Runtime.InteropServices.WindowsRuntime;
     using System.Threading;
     using System.Windows;
     using System.Windows.Controls;
@@ -20,6 +20,7 @@ namespace CampusAppWP8.Utility
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility.NDEF;
     using Windows.Networking.Proximity;
+    using Microsoft.Phone.Net.NetworkInformation;
 
     /// <summary>
     /// Collection of utility functions.
@@ -212,7 +213,7 @@ namespace CampusAppWP8.Utility
         {
             if (!Settings.AppSetting.GeoWatchEnable)
             {
-               return null;
+                return null;
             }
 
             GeoCoordinateWatcher watcher = new GeoCoordinateWatcher(GeoPositionAccuracy.High);
@@ -286,5 +287,24 @@ namespace CampusAppWP8.Utility
                 }
             }
         }
+
+        /// <summary>Query if the phon is in the uni network. Method compares only Networkname and Description!</summary>
+        /// <remarks>Stubbfel, 26.08.2013.</remarks>
+        /// <returns>true if uni networkavailable, false if not.</returns>
+        public static bool IsUniNetworkAvailable()
+        {
+            NetworkInterfaceList networkInterfaceList = new NetworkInterfaceList();
+            foreach (NetworkInterfaceInfo networkInterfaceInfo in networkInterfaceList)
+            {
+                if (networkInterfaceInfo.InterfaceType == NetworkInterfaceType.Wireless80211
+                    && networkInterfaceInfo.InterfaceSubtype == NetworkInterfaceSubType.WiFi
+                    && networkInterfaceInfo.InterfaceName.Equals(Constants.AppSetting_UniNetworkName)
+                    && networkInterfaceInfo.Description.Equals(Constants.AppSetting_UniNetworkDesc))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
     }
 }
\ No newline at end of file