From 7a5eed271eb2cf49d85c4493922a4ad61d8a3768 Mon Sep 17 00:00:00 2001
From: Geliy Sokolov <geliy@sokolovs.me>
Date: Thu, 6 Sep 2018 10:31:39 +1100
Subject: [PATCH] Implements "minimise on close" feature.

---
 Client/Controls/MainWindow.xaml    |  1 +
 Client/Controls/MainWindow.xaml.cs | 15 +++++++++++++++
 Client/Controls/Options.xaml       |  1 +
 Client/Controls/Options.xaml.cs    |  1 +
 Client/MainWindowViewModel.cs      |  1 +
 Client/User.Designer.cs            | 13 +++++++++++++
 Client/User.settings               |  3 +++
 Client/app.config                  |  3 +++
 8 files changed, 38 insertions(+)

diff --git a/Client/Controls/MainWindow.xaml b/Client/Controls/MainWindow.xaml
index d1f403ff..f86eac95 100644
--- a/Client/Controls/MainWindow.xaml
+++ b/Client/Controls/MainWindow.xaml
@@ -5,6 +5,7 @@
         xmlns:local="clr-namespace:Client"
         xmlns:convertors="clr-namespace:Client.Converters"
 		Loaded="Window_Loaded"
+        Closing="Window_Closing"
         Title="todotxt.net" 
         mc:Ignorable="d" 
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
diff --git a/Client/Controls/MainWindow.xaml.cs b/Client/Controls/MainWindow.xaml.cs
index 6b8b2639..8898a0c0 100644
--- a/Client/Controls/MainWindow.xaml.cs
+++ b/Client/Controls/MainWindow.xaml.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.Reflection;
 using System.Windows;
@@ -136,6 +137,20 @@ private void Window_Loaded(object sender, RoutedEventArgs e)
 			DataContext = ViewModel;
         }
 
+        private void Window_Closing(object sender, CancelEventArgs e)
+        {
+            if (Application.Current.ShutdownMode == ShutdownMode.OnExplicitShutdown)
+            {
+                return;
+            }
+
+            if (User.Default.MinimiseToSystemTray && User.Default.MinimiseOnClose)
+            {
+                e.Cancel = true;
+                WindowState = WindowState.Minimized;
+            }
+        }
+
 		#region window location handlers
         private void Window_LocationChanged(object sender, EventArgs e)
         {
diff --git a/Client/Controls/Options.xaml b/Client/Controls/Options.xaml
index 3a979688..389fd473 100644
--- a/Client/Controls/Options.xaml
+++ b/Client/Controls/Options.xaml
@@ -46,6 +46,7 @@
             <CheckBox Content="Filter text is case-sensitive" x:Name="cbCaseSensitiveFilter" />
             <CheckBox Content="Intellisense project and context suggestions are case-sensitive" x:Name="cbIntellisenseCaseSensitive" />
             <CheckBox Content="Minimise to system tray (requires restart)" x:Name="cbMinToSysTray"  />
+            <CheckBox Content="Minimise to system tray on close" x:Name="cbMinOnClose" IsEnabled="{Binding ElementName=cbMinToSysTray, Path=IsChecked}" />
             <CheckBox Content="Enable debug logging" x:Name="cbDebugOn" />
             <CheckBox Content="Use Ctrl-Enter to create new task" x:Name="cbRequireCtrlEnter" />
             <CheckBox Content="Allow grouping of tasks" x:Name="cbAllowGrouping" />
diff --git a/Client/Controls/Options.xaml.cs b/Client/Controls/Options.xaml.cs
index 2fa0d10c..0fdaa588 100644
--- a/Client/Controls/Options.xaml.cs
+++ b/Client/Controls/Options.xaml.cs
@@ -33,6 +33,7 @@ public Options(FontInfo taskFont)
             cbAddCreationDate.IsChecked = User.Default.AddCreationDate;
             cbDebugOn.IsChecked = User.Default.DebugLoggingOn;
             cbMinToSysTray.IsChecked = User.Default.MinimiseToSystemTray;
+            cbMinOnClose.IsChecked = User.Default.MinimiseOnClose;
             cbRequireCtrlEnter.IsChecked = User.Default.RequireCtrlEnter;
             cbAllowGrouping.IsChecked = User.Default.AllowGrouping;
             cbMoveFocusToTaskListAfterAddingNewTask.IsChecked = User.Default.MoveFocusToTaskListAfterAddingNewTask;
diff --git a/Client/MainWindowViewModel.cs b/Client/MainWindowViewModel.cs
index 272de064..4de48c18 100644
--- a/Client/MainWindowViewModel.cs
+++ b/Client/MainWindowViewModel.cs
@@ -1493,6 +1493,7 @@ public void ShowOptionsDialog()
             User.Default.AddCreationDate = o.cbAddCreationDate.IsChecked.Value;
             User.Default.DebugLoggingOn = o.cbDebugOn.IsChecked.Value;
             User.Default.MinimiseToSystemTray = o.cbMinToSysTray.IsChecked.Value;
+            User.Default.MinimiseOnClose = o.cbMinOnClose.IsChecked.Value;
             User.Default.RequireCtrlEnter = o.cbRequireCtrlEnter.IsChecked.Value;
             User.Default.AllowGrouping = o.cbAllowGrouping.IsChecked.Value;
             User.Default.PreserveWhiteSpace = o.cbPreserveWhiteSpace.IsChecked.Value;
diff --git a/Client/User.Designer.cs b/Client/User.Designer.cs
index 2a93b4da..33b2471c 100644
--- a/Client/User.Designer.cs
+++ b/Client/User.Designer.cs
@@ -203,6 +203,18 @@ internal sealed partial class User : global::System.Configuration.ApplicationSet
             }
         }
         
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("False")]
+        public bool MinimiseOnClose {
+            get {
+                return ((bool)(this["MinimiseOnClose"]));
+            }
+            set {
+                this["MinimiseOnClose"] = value;
+            }
+        }
+        
         [global::System.Configuration.UserScopedSettingAttribute()]
         [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
         [global::System.Configuration.DefaultSettingValueAttribute("False")]
@@ -490,6 +502,7 @@ internal sealed partial class User : global::System.Configuration.ApplicationSet
                 this["ShowHidenTasks"] = value;
             }
         }
+        
         [global::System.Configuration.UserScopedSettingAttribute()]
         [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
         [global::System.Configuration.DefaultSettingValueAttribute("True")]
diff --git a/Client/User.settings b/Client/User.settings
index c6f16d4a..51440d80 100644
--- a/Client/User.settings
+++ b/Client/User.settings
@@ -47,6 +47,9 @@
     <Setting Name="MinimiseToSystemTray" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">False</Value>
     </Setting>
+    <Setting Name="MinimiseOnClose" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">False</Value>
+    </Setting>
     <Setting Name="RequireCtrlEnter" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">False</Value>
     </Setting>
diff --git a/Client/app.config b/Client/app.config
index da9a2d4d..a5789485 100644
--- a/Client/app.config
+++ b/Client/app.config
@@ -52,6 +52,9 @@
             <setting name="MinimiseToSystemTray" serializeAs="String">
                 <value>False</value>
             </setting>
+            <setting name="MinimiseOnClose" serializeAs="String">
+                <value>False</value>
+            </setting>
             <setting name="RequireCtrlEnter" serializeAs="String">
                 <value>False</value>
             </setting>