Working on PPC WiFi connectivity!

7 files changed, 229 insertions, 2 deletions

diff --git a/Software/Visual_Studio/Tango.WiFi/AvailableWifiNetwork.cs b/Software/Visual_Studio/Tango.WiFi/AvailableWifiNetwork.cs
new file mode 100644
index 000000000..c9aeb0722
--- /dev/null
+++ b/Software/Visual_Studio/Tango.WiFi/AvailableWifiNetwork.cs
@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+
+namespace Tango.WiFi
+{
+    public class AvailableWifiNetwork : ExtendedObject
+    {
+        private Wifi _wifi;
+
+        private bool _isConnected;
+        public bool IsConnected
+        {
+            get { return _isConnected; }
+            set { _isConnected = value; RaisePropertyChangedAuto(); }
+        }
+
+        private String _name;
+        public String Name
+        {
+            get { return _name; }
+            set { _name = value; RaisePropertyChangedAuto(); }
+        }
+
+        private double _signalStregth;
+        public double SignalStrength
+        {
+            get { return _signalStregth; }
+            set { _signalStregth = value; RaisePropertyChangedAuto(); }
+        }
+
+        private bool _isSecure;
+        public bool IsSecure
+        {
+            get { return _isSecure; }
+            set { _isSecure = value; RaisePropertyChangedAuto(); }
+        }
+
+        private bool _hasProfile;
+        public bool HasProfile
+        {
+            get { return _hasProfile; }
+            set { _hasProfile = value; RaisePropertyChangedAuto(); }
+        }
+
+        private AccessPoint _accessPoint;
+        public AccessPoint AccessPoint
+        {
+            get { return _accessPoint; }
+            set { _accessPoint = value; RaisePropertyChangedAuto(); }
+        }
+
+        public AvailableWifiNetwork(AccessPoint accessPoint, Wifi wifi)
+        {
+            _wifi = wifi;
+            AccessPoint = accessPoint;
+        }
+
+        public NetworkAuthenticationRequest CreateAuthenticationRequest()
+        {
+            return new NetworkAuthenticationRequest(new AuthRequest(AccessPoint));
+        }
+
+        public Task<bool> Connect(NetworkAuthenticationRequest request)
+        {
+            return Task.Factory.StartNew<bool>(() =>
+            {
+                return AccessPoint.Connect(request.AuthRequest, false);
+            });
+        }
+
+        public void Forget()
+        {
+            AccessPoint.DeleteProfile();
+            HasProfile = false;
+        }
+
+        public void Disconnect()
+        {
+            _wifi.Disconnect();
+            IsConnected = false;
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Tango.WiFi/EapUserFactory.cs b/Software/Visual_Studio/Tango.WiFi/EapUserFactory.cs
index c10ab987b..26f5c1852 100644
--- a/Software/Visual_Studio/Tango.WiFi/EapUserFactory.cs
+++ b/Software/Visual_Studio/Tango.WiFi/EapUserFactory.cs
@@ -40,7 +40,7 @@ namespace Tango.WiFi
 		/// </summary>
 		private static string GetTemplate(string name)
 		{
-			string resourceName = string.Format("SimpleWifi.EapUserXML.{0}.xml", name);
+			string resourceName = string.Format("Tango.WiFi.EapUserXML.{0}.xml", name);
 
 			using (StreamReader reader = new StreamReader(Assembly.GetExecutingAssembly().GetManifestResourceStream(resourceName)))
 			{
diff --git a/Software/Visual_Studio/Tango.WiFi/NetworkAuthenticationRequest.cs b/Software/Visual_Studio/Tango.WiFi/NetworkAuthenticationRequest.cs
new file mode 100644
index 000000000..238161987
--- /dev/null
+++ b/Software/Visual_Studio/Tango.WiFi/NetworkAuthenticationRequest.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+
+namespace Tango.WiFi
+{
+    public class NetworkAuthenticationRequest : ExtendedObject
+    {
+        public AuthRequest AuthRequest { get; set; }
+
+        public bool IsUserNameRequired
+        {
+            get { return AuthRequest.IsUsernameRequired; }
+        }
+
+        public bool IsPasswordRequired
+        {
+            get { return AuthRequest.IsPasswordRequired; }
+        }
+
+        public String UserName
+        {
+            get { return AuthRequest.Username; }
+            set { AuthRequest.Username = value; RaisePropertyChangedAuto(); }
+        }
+
+        public String Password
+        {
+            get { return AuthRequest.Password; }
+            set { AuthRequest.Password = value; RaisePropertyChangedAuto(); }
+        }
+
+        public NetworkAuthenticationRequest(AuthRequest request)
+        {
+            AuthRequest = request;
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Tango.WiFi/ProfileFactory.cs b/Software/Visual_Studio/Tango.WiFi/ProfileFactory.cs
index e85b55bba..ca9b3740b 100644
--- a/Software/Visual_Studio/Tango.WiFi/ProfileFactory.cs
+++ b/Software/Visual_Studio/Tango.WiFi/ProfileFactory.cs
@@ -71,7 +71,7 @@ namespace Tango.WiFi
 		/// </summary>
 		private static string GetTemplate(string name)
 		{
-			string resourceName = string.Format("SimpleWifi.ProfileXML.{0}.xml", name);
+			string resourceName = string.Format("Tango.WiFi.ProfileXML.{0}.xml", name);
 
 			using (StreamReader reader = new StreamReader(Assembly.GetExecutingAssembly().GetManifestResourceStream(resourceName)))
 			{
diff --git a/Software/Visual_Studio/Tango.WiFi/Tango.WiFi.csproj b/Software/Visual_Studio/Tango.WiFi/Tango.WiFi.csproj
index a028b70c2..c7d345402 100644
--- a/Software/Visual_Studio/Tango.WiFi/Tango.WiFi.csproj
+++ b/Software/Visual_Studio/Tango.WiFi/Tango.WiFi.csproj
@@ -62,9 +62,12 @@
       <Link>GlobalVersionInfo.cs</Link>
     </Compile>
     <Compile Include="AccessPoint.cs" />
+    <Compile Include="AvailableWifiNetwork.cs" />
     <Compile Include="EapUserFactory.cs" />
     <Compile Include="AuthRequest.cs" />
+    <Compile Include="NetworkAuthenticationRequest.cs" />
     <Compile Include="ProfileFactory.cs" />
+    <Compile Include="WiFiManager.cs" />
     <Compile Include="Win32\Helpers\WlanHelpers.cs" />
     <Compile Include="Win32\Interop\Enums.cs" />
     <Compile Include="Win32\Interop\Exceptions.cs" />
@@ -113,6 +116,12 @@
   <ItemGroup>
     <EmbeddedResource Include="ProfileXML\OPEN.xml" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Tango.Core\Tango.Core.csproj">
+      <Project>{a34ee0f0-649d-41c8-8489-b6f1cc6924ee}</Project>
+      <Name>Tango.Core</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/Software/Visual_Studio/Tango.WiFi/WiFiManager.cs b/Software/Visual_Studio/Tango.WiFi/WiFiManager.cs
new file mode 100644
index 000000000..68f020ae0
--- /dev/null
+++ b/Software/Visual_Studio/Tango.WiFi/WiFiManager.cs
@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Tango.Core;
+
+namespace Tango.WiFi
+{
+    public class WiFiManager : ExtendedObject
+    {
+        private Wifi _wifi;
+        private Thread _scanThread;
+
+        private bool _enabled;
+        public bool Enabled
+        {
+            get { return _enabled; }
+            set
+            {
+                if (_enabled != value)
+                {
+                    _enabled = value;
+                    RaisePropertyChangedAuto();
+
+                    if (_enabled)
+                    {
+                        Start();
+                    }
+                }
+            }
+        }
+
+        public ObservableCollection<AvailableWifiNetwork> AvailableWifiNetworks { get; set; }
+
+        public WiFiManager()
+        {
+            _wifi = new Wifi();
+            AvailableWifiNetworks = new ObservableCollection<AvailableWifiNetwork>();
+            AvailableWifiNetworks.EnableCrossThreadOperations();
+        }
+
+        public void Start()
+        {
+            Enabled = true;
+            _scanThread = new Thread(ScanThreadMethod);
+            _scanThread.IsBackground = true;
+            _scanThread.Start();
+        }
+
+        private void ScanThreadMethod()
+        {
+            while (_enabled)
+            {
+                var accessPoints = _wifi.GetAccessPoints().OrderByDescending(ap => ap.SignalStrength).ToList();
+
+                AvailableWifiNetworks.Where(x => !accessPoints.Exists(y => y.Name == x.Name)).ToList().ForEach(x => AvailableWifiNetworks.Remove(x));
+
+                foreach (AccessPoint ap in accessPoints)
+                {
+                    var network = AvailableWifiNetworks.FirstOrDefault(x => x.Name == ap.Name);
+
+                    if (network == null)
+                    {
+                        network = new AvailableWifiNetwork(ap, _wifi);
+                        AvailableWifiNetworks.Add(network);
+                    }
+
+                    network.AccessPoint = ap;
+                    network.Name = ap.Name;
+                    network.IsConnected = ap.IsConnected;
+                    network.SignalStrength = ap.SignalStrength;
+                    network.IsSecure = ap.IsSecure;
+                    network.HasProfile = ap.HasProfile;
+                }
+
+                Thread.Sleep(5000);
+            }
+        }
+
+        public void Stop()
+        {
+            Enabled = false;
+            _scanThread = null;
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Tango.WiFi/Wifi.cs b/Software/Visual_Studio/Tango.WiFi/Wifi.cs
index 8929eacf1..ea6aaa285 100644
--- a/Software/Visual_Studio/Tango.WiFi/Wifi.cs
+++ b/Software/Visual_Studio/Tango.WiFi/Wifi.cs
@@ -41,6 +41,7 @@ namespace Tango.WiFi
 			
 			foreach (WlanInterface wlanIface in _client.Interfaces)
 			{
+                wlanIface.Scan();
 				WlanAvailableNetwork[] rawNetworks = wlanIface.GetAvailableNetworkList(0);
 				List<WlanAvailableNetwork> networks = new List<WlanAvailableNetwork>();