"Finish" redesign of AddContactPage

It looks kind of jank but it's way better

Author: golf1052

Signal-Windows/Controls/AddContactListElement.xaml

@@ -13,15 +13,17 @@
         <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}"/>
+                <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}" TextTrimming="CharacterEllipsis"/>
-            <TextBlock Text="{x:Bind PhoneNumber}" FontSize="20"/>
+            <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

@@ -62,6 +62,17 @@ public ImageSource ContactPhoto
             }
         }
 
+        public bool _OnSignal;
+        public bool OnSignal
+        {
+            get { return _OnSignal; }
+            set
+            {
+                _OnSignal = value;
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(OnSignal)));
+            }
+        }
+
         public PhoneContact Model
         {
             get
@@ -82,6 +93,7 @@ private void AddContactListElement_DataContextChanged(FrameworkElement sender, D
                 DisplayName = Model.Name;
                 PhoneNumber = Model.PhoneNumber;
                 ContactPhoto = Model.Photo;
+                OnSignal = Model.OnSignal;
             }
         }
     }

Signal-Windows/Models/PhoneContact.cs

@@ -13,6 +13,7 @@ public class PhoneContact
         public string Name { get; set; }
         public string PhoneNumber { get; set; }
         public ImageSource Photo { get; set; }
+        public bool OnSignal { get; set; }
         public AddContactListElement View;
     }
 }

Signal-Windows/Utils.cs

@@ -12,7 +12,7 @@
 
 namespace Signal_Windows
 {
-    public class Utils
+    public static class Utils
     {
         public static string[] Colors = {
             "red",
@@ -153,12 +153,17 @@ public static PageStyle GetViewStyle(Size s)
             }
         }
 
-        private string GetCountryCode()
+        public static string GetCountryCode()
         {
             var c = CultureInfo.CurrentCulture.TwoLetterISOLanguageName;
             return GetCountryCode(c.ToUpper());
         }
 
+        public static bool ContainsCaseInsensitive(this string str, string value)
+        {
+            return CultureInfo.InvariantCulture.CompareInfo.IndexOf(str, value, CompareOptions.IgnoreCase) >= 0;
+        }
+
         public static string GetCountryCode(string ISO3166) //https://stackoverflow.com/questions/34837436/uwp-get-country-phone-number-prefix
         {
             var dictionary = new Dictionary<string, string>();