Added no subject handler (#451)

* Added no subject handler
changed text trimming for address to CharacterEllipsis

* Make email subject selectable.

Wino.Mail/Controls/MailItemDisplayInformationControl.xaml

@@ -119,7 +119,7 @@
                                 x:Name="SenderTextFromAddress"
                                 Grid.Column="1"
                                 Text="{x:Bind MailItem.FromAddress}"
-                                TextTrimming="WordEllipsis"
+                                TextTrimming="CharacterEllipsis"
                                 Visibility="{x:Bind helpers:XamlHelpers.StringToVisibilityReversedConverter(MailItem.FromName)}" />
 
                             <!--  Hover button  -->
@@ -193,7 +193,7 @@
                                 x:Name="TitleText"
                                 Grid.Column="1"
                                 MaxLines="1"
-                                Text="{x:Bind MailItem.Subject}"
+                                Text="{x:Bind helpers:XamlHelpers.GetMailItemSubject(MailItem.Subject)}"
                                 TextTrimming="CharacterEllipsis" />
 
                             <TextBlock

Wino.Mail/Helpers/XamlHelpers.cs

@@ -57,6 +57,7 @@ namespace Wino.Helpers
                 return prefer24HourTime ? localTime.ToString(TwentyFourHourTimeFormat) : localTime.ToString(TwelveHourTimeFormat);
             }
         }
+        public static string GetMailItemSubject(string subject) => string.IsNullOrWhiteSpace(subject) ? $"({Translator.MailItemNoSubject})" : subject;
         public static string GetCreationDateString(DateTime date, bool prefer24HourTime)
         {
             var localTime = date.ToLocalTime();

Wino.Mail/Views/MailRenderingPage.xaml

@@ -179,7 +179,8 @@
                         VerticalAlignment="Center"
                         FontSize="18"
                         FontWeight="SemiBold"
-                        Text="{x:Bind ViewModel.Subject, Mode=OneWay}"
+                        IsTextSelectionEnabled="True"
+                        Text="{x:Bind helpers:XamlHelpers.GetMailItemSubject( ViewModel.Subject), Mode=OneWay}"
                         TextWrapping="Wrap" />
 
                     <HyperlinkButton