Update AddContactPage

Signal-Windows.sln

@@ -1,7 +1,6 @@
-
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26730.3
+VisualStudioVersion = 15.0.27004.2002
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Signal-Windows", "Signal-Windows\Signal-Windows.csproj", "{41736A64-5B66-44AF-879A-501192A46920}"
 EndProject

Signal-Windows/Controls/AddContactListElement.xaml

@@ -0,0 +1,29 @@
+<UserControl
+    x:Class="Signal_Windows.Controls.AddContactListElement"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:Signal_Windows.Controls"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d"
+    d:DesignHeight="80"
+    d:DesignWidth="500">
+
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto" />
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="Auto" />
+        </Grid.ColumnDefinitions>
+        <Ellipse Grid.Column="0" Width="64" Height="64" Margin="8">
+            <Ellipse.Fill>
+                <ImageBrush ImageSource="{x:Bind ContactPhoto, Mode=OneWay}"/>
+            </Ellipse.Fill>
+        </Ellipse>
+        <StackPanel Grid.Column="1" VerticalAlignment="Center" Margin="0,0,8,0">
+            <TextBlock Grid.Column="0" Name="ConversationDisplayName" FontSize="24" FontWeight="SemiLight" Text="{x:Bind DisplayName, Mode=OneWay}" TextTrimming="CharacterEllipsis"/>
+            <TextBlock Text="{x:Bind PhoneNumber, Mode=OneWay}" FontSize="20"/>
+        </StackPanel>
+        <SymbolIcon Grid.Column="2" Symbol="Message" Margin="0,0,8,0" Foreground="#FF2190EA" Visibility="{x:Bind OnSignal, Mode=OneWay}"/>
+    </Grid>
+</UserControl>

Signal-Windows/Controls/AddContactListElement.xaml.cs

@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Signal_Windows.Models;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+
+// The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236
+
+namespace Signal_Windows.Controls
+{
+    public sealed partial class AddContactListElement : UserControl, INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        public AddContactListElement()
+        {
+            this.InitializeComponent();
+            this.DataContextChanged += AddContactListElement_DataContextChanged;
+        }
+
+        public string _DisplayName;
+        public string DisplayName
+        {
+            get { return _DisplayName; }
+            set
+            {
+                _DisplayName = value;
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(DisplayName)));
+            }
+        }
+
+        public string _PhoneNumber;
+        public string PhoneNumber
+        {
+            get { return _PhoneNumber; }
+            set
+            {
+                _PhoneNumber = value;
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(PhoneNumber)));
+            }
+        }
+
+        public ImageSource _ContactPhoto = null;
+        public ImageSource ContactPhoto
+        {
+            get { return _ContactPhoto; }
+            set
+            {
+                _ContactPhoto = value;
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(ContactPhoto)));
+            }
+        }
+
+        public bool _OnSignal;
+        public bool OnSignal
+        {
+            get { return _OnSignal; }
+            set
+            {
+                _OnSignal = value;
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(OnSignal)));
+            }
+        }
+
+        public PhoneContact Model
+        {
+            get
+            {
+                return DataContext as PhoneContact;
+            }
+            set
+            {
+                DataContext = value;
+            }
+        }
+
+        private void AddContactListElement_DataContextChanged(FrameworkElement sender, DataContextChangedEventArgs args)
+        {
+            if (Model != null)
+            {
+                Model.View = this;
+                DisplayName = Model.Name;
+                PhoneNumber = Model.PhoneNumber;
+                ContactPhoto = Model.Photo;
+                OnSignal = Model.OnSignal;
+            }
+        }
+    }
+}