Remember Settingwindow Size and Location

Flow.Launcher.Infrastructure/UserSettings/Settings.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Drawing;
@@ -43,6 +43,11 @@ namespace Flow.Launcher.Infrastructure.UserSettings
         public bool UseSound { get; set; } = true;
         public bool FirstLaunch { get; set; } = true;
 
+        public double SettingWindowWidth { get; set; } = 1000;
+        public double SettingWindowHeight { get; set; } = 700;
+        public double SettingWindowTop { get; set; } = 0;
+        public double SettingWindowLeft { get; set; } = 0;
+
         public int CustomExplorerIndex { get; set; } = 0;
 
         [JsonIgnore]
@@ -220,4 +225,4 @@ namespace Flow.Launcher.Infrastructure.UserSettings
         Light,
         Dark
     }
-}
+}

Flow.Launcher/SettingWindow.xaml

@@ -13,17 +13,19 @@
     xmlns:userSettings="clr-namespace:Flow.Launcher.Infrastructure.UserSettings;assembly=Flow.Launcher.Infrastructure"
     xmlns:vm="clr-namespace:Flow.Launcher.ViewModel"
     Title="{DynamicResource flowlauncher_settings}"
-    Width="1000"
-    Height="700"
+    Width="{Binding SettingWindowWidth, Mode=TwoWay}"
+    Height="{Binding SettingWindowHeight, Mode=TwoWay}"
     MinWidth="900"
     MinHeight="600"
     d:DataContext="{d:DesignInstance vm:SettingWindowViewModel}"
     Closed="OnClosed"
     Icon="Images\app.ico"
+    Left="{Binding SettingWindowLeft, Mode=TwoWay}"
     Loaded="OnLoaded"
     MouseDown="window_MouseDown"
     ResizeMode="CanResize"
     StateChanged="Window_StateChanged"
+    Top="{Binding SettingWindowTop, Mode=TwoWay}"
     WindowStartupLocation="CenterScreen"
     mc:Ignorable="d">
     <WindowChrome.WindowChrome>

Flow.Launcher/SettingWindow.xaml.cs

@@ -12,6 +12,7 @@ using Flow.Launcher.ViewModel;
 using Microsoft.Win32;
 using ModernWpf;
 using System;
+using System.Diagnostics;
 using System.IO;
 using System.Windows;
 using System.Windows.Controls;
@@ -48,6 +49,7 @@ namespace Flow.Launcher
 
         private void OnLoaded(object sender, RoutedEventArgs e)
         {
+            InitializePosition();
             RefreshMaximizeRestoreButton();
             // Fix (workaround) for the window freezes after lock screen (Win+L)
             // https://stackoverflow.com/questions/4951058/software-rendering-mode-wpf
@@ -242,6 +244,8 @@ namespace Flow.Launcher
 
         private void OnClosed(object sender, EventArgs e)
         {
+            settings.SettingWindowTop = Top;
+            settings.SettingWindowLeft = Left;
             viewModel.Save();
         }
 
@@ -319,6 +323,7 @@ namespace Flow.Launcher
 
         private void OnCloseButtonClick(object sender, RoutedEventArgs e)
         {
+            
             Close();
         }
 
@@ -348,5 +353,36 @@ namespace Flow.Launcher
         {
             Plugins.ScrollIntoView(Plugins.SelectedItem);
         }
+
+        public void InitializePosition()
+        {
+            if (settings.SettingWindowTop == 0 && settings.SettingWindowLeft == 0)
+            {
+                Top = WindowTop();
+                Left = WindowLeft();
+            }
+            else
+            {
+                Top = settings.SettingWindowTop;
+                Left = settings.SettingWindowLeft;
+            }
+        }
+        public double WindowLeft()
+        {
+            var screen = Screen.FromPoint(System.Windows.Forms.Cursor.Position);
+            var dip1 = WindowsInteropHelper.TransformPixelsToDIP(this, screen.WorkingArea.X, 0);
+            var dip2 = WindowsInteropHelper.TransformPixelsToDIP(this, screen.WorkingArea.Width, 0);
+            var left = (dip2.X - this.ActualWidth) / 2 + dip1.X;
+            return left;
+        }
+
+        public double WindowTop()
+        {
+            var screen = Screen.FromPoint(System.Windows.Forms.Cursor.Position);
+            var dip1 = WindowsInteropHelper.TransformPixelsToDIP(this, 0, screen.WorkingArea.Y);
+            var dip2 = WindowsInteropHelper.TransformPixelsToDIP(this, 0, screen.WorkingArea.Height);
+            var top = (dip2.Y - this.ActualHeight) / 2 + dip1.Y - 20;
+            return top;
+        }
     }
 }

Flow.Launcher/ViewModel/SettingWindowViewModel.cs

@@ -51,7 +51,7 @@ namespace Flow.Launcher.ViewModel
         {
             await _updater.UpdateAppAsync(App.API, false);
         }
-
+        
         public bool AutoUpdates
         {
             get => Settings.AutoUpdates;
@@ -385,6 +385,30 @@ namespace Flow.Launcher.ViewModel
             set => Settings.UseSound = value;
         }
 
+        public double SettingWindowWidth
+        {
+            get => Settings.SettingWindowWidth;
+            set => Settings.SettingWindowWidth = value;
+        }
+
+        public double SettingWindowHeight
+        {
+            get => Settings.SettingWindowHeight;
+            set => Settings.SettingWindowHeight = value;
+        }
+
+        public double SettingWindowTop
+        {
+            get => Settings.SettingWindowTop;
+            set => Settings.SettingWindowTop = value;
+        }
+
+        public double SettingWindowLeft
+        {
+            get => Settings.SettingWindowLeft;
+            set => Settings.SettingWindowLeft = value;
+        }
+
         public Brush PreviewBackground
         {
             get