From 15679951bcb208d8e82f553fdf6a97170528a2d3 Mon Sep 17 00:00:00 2001
From: Patrick Hellebrand <HPL2FE@FEBO-C-0003M>
Date: Thu, 23 Sep 2021 14:54:25 +0200
Subject: [PATCH] removed ability to send empty messages

---
 PolyChat/MainPage.xaml.cs | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/PolyChat/MainPage.xaml.cs b/PolyChat/MainPage.xaml.cs
index 752a608..1b6f6e2 100644
--- a/PolyChat/MainPage.xaml.cs
+++ b/PolyChat/MainPage.xaml.cs
@@ -213,33 +213,19 @@ namespace PolyChat
         private void OnKeyUp(object sender, Windows.UI.Xaml.Input.KeyRoutedEventArgs e)
         {
             updateSendButtonEnabled();
-            if (e.Key == Windows.System.VirtualKey.Enter)
+            if (buttonSend.IsEnabled && e.Key == Windows.System.VirtualKey.Enter)
             {
                 OnSendMessage();
             }
         }
 
-        public static IAsyncOperation<ContentDialogResult> SafelyOpenDialog(Dialog d)
+        public static IAsyncOperation<ContentDialogResult> SafelyOpenDialog(ContentDialog d)
         {
             if(VisualTreeHelper.GetOpenPopups(Window.Current).Count == 0)
                 return d.ShowAsync();
             return null;
         }
 
-        public static IAsyncOperation<ContentDialogResult> SafelyOpenDialog(NewChatDialog d)
-        {
-            if (VisualTreeHelper.GetOpenPopups(Window.Current).Count == 0)
-                return d.ShowAsync();
-            return null;
-        }
-
-        public static IAsyncOperation<ContentDialogResult> SafelyOpenDialog(EditUsernameDialog d)
-        {
-            if (VisualTreeHelper.GetOpenPopups(Window.Current).Count == 0)
-                return d.ShowAsync();
-            return null;
-        }
-
         // UPDATE FUNCTIONS FOR UI PLACEHOLDERS
 
         private void updateNoChatsPlaceholder()