Open chat after adding a new contact.

Currently, you have to press back twice in the ContactsFragment after
this to exit the app.

app/src/main/scala/com/nutomic/ensichat/activities/AddContactsActivity.scala

@@ -2,7 +2,7 @@ package com.nutomic.ensichat.activities
 
 import android.app.AlertDialog
 import android.content.DialogInterface.OnClickListener
-import android.content.{Context, DialogInterface}
+import android.content.{Intent, Context, DialogInterface}
 import android.os.Bundle
 import android.support.v4.app.NavUtils
 import android.util.Log
@@ -129,19 +129,23 @@ class AddContactsActivity extends EnsiChatActivity with ChatService.OnConnection
       case _: RequestAddContact =>
         Log.i(Tag, "Remote device " + msg.Header.Origin + " wants to add us as a contact, showing dialog")
         service.getConnections.find(_.Address == msg.Header.Origin).foreach(addDeviceDialog)
-      case _: ResultAddContact =>
+      case m: ResultAddContact =>
         currentlyAdding.keys.find(_.Address == msg.Header.Origin).foreach(contact =>
-          if (msg.Body.asInstanceOf[ResultAddContact].Accepted) {
+          if (m.Accepted) {
             Log.i(Tag, contact.toString + " accepted us as a contact, updating state")
             currentlyAdding += (contact ->
               new AddContactInfo(true, currentlyAdding(contact).remoteConfirmed))
             addContactIfBothConfirmed(contact)
+            val intent = new Intent(this, classOf[MainActivity])
+            intent.setAction(MainActivity.ActionOpenChat)
+            intent.putExtra(MainActivity.ExtraAddress, msg.Header.Origin.toString)
+            startActivity(intent)
+            finish()
           } else {
             Log.i(Tag, contact.toString + " denied us as a contact, showing toast")
             Toast.makeText(this, R.string.contact_not_added, Toast.LENGTH_LONG).show()
             currentlyAdding -= contact
-          }
-          )
+          })
       case _ =>
     }
   }

app/src/main/scala/com/nutomic/ensichat/activities/MainActivity.scala

@@ -10,6 +10,13 @@ import com.nutomic.ensichat.R
 import com.nutomic.ensichat.fragments.{ChatFragment, ContactsFragment}
 import com.nutomic.ensichat.protocol.Address
 
+object MainActivity {
+
+  val ActionOpenChat = "open_chat"
+
+  val ExtraAddress = "address"
+}
+
 /**
  * Main activity, entry point for app start.
  */
@@ -47,6 +54,9 @@ class MainActivity extends EnsiChatActivity {
         .add(android.R.id.content, ContactsFragment)
         .commit()
     }
+
+    if (getIntent.getAction == MainActivity.ActionOpenChat)
+      openChat(new Address(getIntent.getStringExtra(MainActivity.ExtraAddress)))
   }
 
   /**