Fix: Start video renderer before accepte incoming call

Linphone/App.xaml.cs

@@ -24,6 +24,7 @@ using BelledonneCommunications.Linphone.Native;
 using Linphone.Model;
 using System.Diagnostics;
 using Windows.UI.Core;
+using System.Collections.Generic;
 
 namespace Linphone
 {
@@ -96,7 +97,9 @@ namespace Linphone
         public void NewCallStarted(string callerNumber)
         {
             Debug.WriteLine("[CallListener] NewCallStarted " + callerNumber);
-            rootFrame.Navigate(typeof(Views.InCall), callerNumber);
+            List<String> parameters = new List<String>();
+            parameters.Add(callerNumber);
+            rootFrame.Navigate(typeof(Views.InCall), parameters);
         }
 
         public void PauseStateChanged(Call call, bool isCallPaused, bool isCallPausedByRemote)
@@ -228,7 +231,9 @@ namespace Linphone
                     if (addr != null && addr.AsStringUriOnly().Equals(call.RemoteAddress.AsStringUriOnly()))
                     {
                         LinphoneManager.Instance.Core.AcceptCall(call);
-                        rootFrame.Navigate(typeof(Views.InCall), call.RemoteAddress.AsString());
+                        List<String> parameters = new List<String>();
+                        parameters.Add(call.RemoteAddress.AsString());
+                        rootFrame.Navigate(typeof(Views.InCall), parameters);
                         acceptCall = false;
                     }
                 }

Linphone/Views/Dialer.xaml.cs

@@ -22,6 +22,7 @@ using BelledonneCommunications.Linphone.Native;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Input;
 using System.ComponentModel;
+using System.Collections.Generic;
 
 namespace Linphone.Views {
 
@@ -146,8 +147,9 @@ namespace Linphone.Views {
 
             if (LinphoneManager.Instance.Core.CallsNb > 0) {
                 Call call = LinphoneManager.Instance.Core.CurrentCall;
-                String uri = call.RemoteAddress.AsStringUriOnly();
-                Frame.Navigate(typeof(Views.InCall), uri);
+                List<String> parameters = new List<String>();
+                parameters.Add(call.RemoteAddress.AsStringUriOnly());
+                Frame.Navigate(typeof(Views.InCall), parameters);
             }
 
             if (LinphoneManager.Instance.GetUnreadMessageCount() > 0) {

Linphone/Views/InCall.xaml.cs

@@ -17,6 +17,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 using BelledonneCommunications.Linphone.Native;
 using Linphone.Model;
 using System;
+using System.Collections.Generic;
 using System.Diagnostics;
 using System.Threading;
 using Windows.ApplicationModel.Resources;
@@ -53,7 +54,7 @@ namespace Linphone.Views {
                 VideoGrid.Visibility = Visibility.Collapsed;
             }
 
-            if (LinphoneManager.Instance.Core.CurrentCall.State == CallState.StreamsRunning)
+                if (LinphoneManager.Instance.Core.CurrentCall.State == CallState.StreamsRunning)
                 Status.Text = "00:00:00";
 
             displayOrientation = ApplicationView.GetForCurrentView().Orientation;
@@ -137,12 +138,17 @@ namespace Linphone.Views {
         #endregion
 
         protected override void OnNavigatedTo(NavigationEventArgs nee) {
+            List<string> parameters;
             base.OnNavigatedTo(nee);
+            parameters = nee.Parameter as List<string>;
 
             LinphoneManager.Instance.CallStateChangedEvent += CallStateChanged;
 
-            if ((nee.Parameter as String).Contains("sip")) {
-                String calledNumber = nee.Parameter as String;
+            if (parameters == null)
+                return;
+
+            if (parameters.Count >= 1 && parameters[0].Contains("sip")) {
+                String calledNumber = parameters[0];
                 Address address = LinphoneManager.Instance.Core.InterpretURL(calledNumber);
                 calledNumber = String.Format("{0}@{1}", address.UserName, address.Domain);
                 Contact.Text = calledNumber;
@@ -153,6 +159,15 @@ namespace Linphone.Views {
                     // cm.FindContact(calledNumber);
                 }
             }
+            if (parameters.Count >= 2 && parameters[1].Contains("incomingCall")) {
+                if (LinphoneManager.Instance.Core.CurrentCall != null) {
+                    LinphoneManager.Instance.Core.AcceptCall(LinphoneManager.Instance.Core.CurrentCall);
+                } else {
+                    if (Frame.CanGoBack) {
+                        Frame.GoBack();
+                    }
+                }
+            }
         }
 
         protected override void OnNavigatedFrom(NavigationEventArgs nee) {

Linphone/Views/IncomingCall.xaml.cs

@@ -22,6 +22,7 @@ using Windows.UI.Xaml.Navigation;
 using Windows.UI.Xaml;
 using Windows.UI.Core;
 using System.Diagnostics;
+using System.Collections.Generic;
 
 namespace Linphone.Views {
 
@@ -103,8 +104,10 @@ namespace Linphone.Views {
 
         private void Answer_Click(object sender, RoutedEventArgs e) {
             if (LinphoneManager.Instance.Core.CurrentCall != null) {
-                LinphoneManager.Instance.Core.AcceptCall(LinphoneManager.Instance.Core.CurrentCall);
-                Frame.Navigate(typeof(Views.InCall), _callingNumber);
+                List<string> parameters = new List<string>();
+                parameters.Add(_callingNumber);
+                parameters.Add("incomingCall");
+                Frame.Navigate(typeof(Views.InCall), parameters);
             }
         }