[Workspaces] Implement store of app window's size and position (#36086)

* [Workspaces] Implement store of app window's size and position

* Modifying the default values to -1. The program will use the original default values for the first run.

src/modules/Workspaces/WorkspacesEditor/App.config

@@ -1,9 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+            <section name="WorkspacesEditor.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
     <startup> 
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/>
     </startup>
   <runtime>
-    <AppContextSwitchOverrides value = "Switch.System.Windows.DoNotScaleForDpiChanges=false"/>
+    <AppContextSwitchOverrides value="Switch.System.Windows.DoNotScaleForDpiChanges=false"  />
   </runtime>
+  <userSettings>
+    <WorkspacesEditor.Properties.Settings>
+      <setting name="Top" serializeAs="String">
+        <value>-1</value>
+      </setting>
+      <setting name="Left" serializeAs="String">
+        <value>-1</value>
+      </setting>
+      <setting name="Height" serializeAs="String">
+        <value>-1</value>
+      </setting>
+      <setting name="Width" serializeAs="String">
+        <value>-1</value>
+      </setting>
+      <setting name="Maximized" serializeAs="String">
+        <value>False</value>
+      </setting>
+    </WorkspacesEditor.Properties.Settings>
+  </userSettings>
 </configuration>

src/modules/Workspaces/WorkspacesEditor/MainWindow.xaml.cs

@@ -30,13 +30,28 @@ namespace WorkspacesEditor
             MainViewModel = mainViewModel;
             mainViewModel.SetMainWindow(this);
 
-            WindowInteropHelper windowInteropHelper = new WindowInteropHelper(this);
+            if (Properties.Settings.Default.Height == -1)
-            System.Windows.Forms.Screen screen = System.Windows.Forms.Screen.FromHandle(windowInteropHelper.Handle);
+            {
-            double dpi = MonitorHelper.GetScreenDpiFromScreen(screen);
+                // This is the very first time the window is created. Place it on the screen center
-            this.Height = screen.WorkingArea.Height / dpi * 0.90;
+                WindowInteropHelper windowInteropHelper = new WindowInteropHelper(this);
-            this.Width = screen.WorkingArea.Width / dpi * 0.75;
+                System.Windows.Forms.Screen screen = System.Windows.Forms.Screen.FromHandle(windowInteropHelper.Handle);
-            this.Top = screen.WorkingArea.Top + (int)(screen.WorkingArea.Height / dpi * 0.05);
+                double dpi = MonitorHelper.GetScreenDpiFromScreen(screen);
-            this.Left = screen.WorkingArea.Left + (int)(screen.WorkingArea.Width / dpi * 0.125);
+                this.Height = screen.WorkingArea.Height / dpi * 0.90;
+                this.Width = screen.WorkingArea.Width / dpi * 0.75;
+                this.Top = screen.WorkingArea.Top + (int)(screen.WorkingArea.Height / dpi * 0.05);
+                this.Left = screen.WorkingArea.Left + (int)(screen.WorkingArea.Width / dpi * 0.125);
+                SavePosition();
+            }
+
+            this.Top = Properties.Settings.Default.Top;
+            this.Left = Properties.Settings.Default.Left;
+            this.Height = Properties.Settings.Default.Height;
+            this.Width = Properties.Settings.Default.Width;
+
+            if (Properties.Settings.Default.Maximized)
+            {
+                WindowState = WindowState.Maximized;
+            }
 
             InitializeComponent();
 
@@ -73,8 +88,32 @@ namespace WorkspacesEditor
                 cancellationToken.Token);
         }
 
+        private void SavePosition()
+        {
+            if (WindowState == WindowState.Maximized)
+            {
+                // Use the RestoreBounds as the current values will be 0, 0 and the size of the screen
+                Properties.Settings.Default.Top = RestoreBounds.Top;
+                Properties.Settings.Default.Left = RestoreBounds.Left;
+                Properties.Settings.Default.Height = RestoreBounds.Height;
+                Properties.Settings.Default.Width = RestoreBounds.Width;
+                Properties.Settings.Default.Maximized = true;
+            }
+            else
+            {
+                Properties.Settings.Default.Top = this.Top;
+                Properties.Settings.Default.Left = this.Left;
+                Properties.Settings.Default.Height = this.Height;
+                Properties.Settings.Default.Width = this.Width;
+                Properties.Settings.Default.Maximized = false;
+            }
+
+            Properties.Settings.Default.Save();
+        }
+
         private void OnClosing(object sender, EventArgs e)
         {
+            SavePosition();
             cancellationToken.Dispose();
             App.Current.Shutdown();
         }

src/modules/Workspaces/WorkspacesEditor/Properties/Settings.Designer.cs

@@ -12,7 +12,7 @@ namespace WorkspacesEditor.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.1.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.12.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -22,5 +22,65 @@ namespace WorkspacesEditor.Properties {
                 return defaultInstance;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("-1")]
+        public double Top {
+            get {
+                return ((double)(this["Top"]));
+            }
+            set {
+                this["Top"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("-1")]
+        public double Left {
+            get {
+                return ((double)(this["Left"]));
+            }
+            set {
+                this["Left"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("-1")]
+        public double Height {
+            get {
+                return ((double)(this["Height"]));
+            }
+            set {
+                this["Height"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("-1")]
+        public double Width {
+            get {
+                return ((double)(this["Width"]));
+            }
+            set {
+                this["Width"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("False")]
+        public bool Maximized {
+            get {
+                return ((bool)(this["Maximized"]));
+            }
+            set {
+                this["Maximized"] = value;
+            }
+        }
     }
 }

src/modules/Workspaces/WorkspacesEditor/Properties/Settings.settings

@@ -1,7 +1,21 @@
 <?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" GeneratedClassNamespace="WorkspacesEditor.Properties" GeneratedClassName="Settings">
-  <Profiles>
+  <Profiles />
-    <Profile Name="(Default)" />
+  <Settings>
-  </Profiles>
+    <Setting Name="Top" Type="System.Double" Scope="User">
-  <Settings />
+      <Value Profile="(Default)">-1</Value>
+    </Setting>
+    <Setting Name="Left" Type="System.Double" Scope="User">
+      <Value Profile="(Default)">-1</Value>
+    </Setting>
+    <Setting Name="Height" Type="System.Double" Scope="User">
+      <Value Profile="(Default)">-1</Value>
+    </Setting>
+    <Setting Name="Width" Type="System.Double" Scope="User">
+      <Value Profile="(Default)">-1</Value>
+    </Setting>
+    <Setting Name="Maximized" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">False</Value>
+    </Setting>
+  </Settings>
 </SettingsFile>