From 140f0ddcfb67614fca835b43b003d41a2d936608 Mon Sep 17 00:00:00 2001
From: Kazuki Yamaguchi <k@rhe.jp>
Date: Sun, 6 Oct 2019 15:22:46 +0900
Subject: hide in the task tray when standalone window is closed

---
 WarframeClock/App.xaml.cs                     |  1 +
 WarframeClock/OverlayWindow.xaml.cs           |  2 +-
 WarframeClock/StandaloneOverlayWindow.xaml.cs | 15 ++++++++++++++-
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/WarframeClock/App.xaml.cs b/WarframeClock/App.xaml.cs
index 6dbbda5..f5f92f3 100644
--- a/WarframeClock/App.xaml.cs
+++ b/WarframeClock/App.xaml.cs
@@ -57,6 +57,7 @@ namespace WarframeClock
                 Text = $"Warframe Clock - {App.VersionString}",
                 Visible = true
             };
+            _notifyIcon.Click += (_, __) => MainWindow.Show();
 
             // Last, start the main window
             if (Settings.Standalone)
diff --git a/WarframeClock/OverlayWindow.xaml.cs b/WarframeClock/OverlayWindow.xaml.cs
index e469d6f..63df9b5 100644
--- a/WarframeClock/OverlayWindow.xaml.cs
+++ b/WarframeClock/OverlayWindow.xaml.cs
@@ -41,7 +41,7 @@ namespace WarframeClock
         {
             if (e.PropertyName == nameof(OverlayWindowViewModel.Standalone) && _vm.Standalone)
             {
-                new StandaloneOverlayWindow(_vm).Show();
+                (App.Current.MainWindow = new StandaloneOverlayWindow(_vm)).Show();
                 Close();
             }
         }
diff --git a/WarframeClock/StandaloneOverlayWindow.xaml.cs b/WarframeClock/StandaloneOverlayWindow.xaml.cs
index 00be945..86cdcc1 100644
--- a/WarframeClock/StandaloneOverlayWindow.xaml.cs
+++ b/WarframeClock/StandaloneOverlayWindow.xaml.cs
@@ -11,6 +11,7 @@ namespace WarframeClock
     public partial class StandaloneOverlayWindow : Window
     {
         private readonly OverlayWindowViewModel _vm;
+        private bool _closing = false;
 
         public StandaloneOverlayWindow(OverlayWindowViewModel vm)
         {
@@ -20,6 +21,17 @@ namespace WarframeClock
             _vm.PropertyChanged += OnVmPropertyChanged;
         }
 
+        protected override void OnClosing(CancelEventArgs e)
+        {
+            base.OnClosing(e);
+
+            if (!_closing)
+            {
+                e.Cancel = true;
+                Hide();
+            }
+        }
+
         protected override void OnClosed(EventArgs e)
         {
             base.OnClosed(e);
@@ -30,7 +42,8 @@ namespace WarframeClock
         {
             if (e.PropertyName == nameof(OverlayWindowViewModel.Standalone) && !_vm.Standalone)
             {
-                new OverlayWindow(_vm).Show();
+                (App.Current.MainWindow = new OverlayWindow(_vm)).Show();
+                _closing = true;
                 Close();
             }
         }
-- 
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