Improve screen selector and make screen IDs stable

Updated preview images in README with new screenshots.

README.md

@@ -23,12 +23,12 @@
 
 ## Preview
 
-![Screenshot 2023-12-31 164947](https://github.com/Stone-Red-Code/DesktopMagic/assets/56473591/191ac76f-264d-4e9f-8979-7a13b2a1cd12)
+![Screenshot 2026-01-22 000348](https://github.com/user-attachments/assets/4617330d-4c4b-4509-80d7-9f6db413e84f)
-![Screenshot 2023-12-31 164853](https://github.com/Stone-Red-Code/DesktopMagic/assets/56473591/22de55d2-dde3-43a5-b77b-c773a7697e8c)
+![Screenshot 2026-01-22 000434](https://github.com/user-attachments/assets/aebeca87-b305-40a4-a942-d78fce0e9e97)
 
 ## Third party licenses
 
 - [BusyIndicator](https://github.com/moh3ngolshani/BusyIndicator) - [MIT](https://github.com/Moh3nGolshani/BusyIndicator/blob/master/LICENSE)
-- [Material Design In XAML Toolkit](https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit) - [MIT](https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit/blob/master/LICENSE)
+- [WPF UI](https://github.com/lepoco/wpfui) - [MIT](https://github.com/lepoco/wpfui/blob/main/LICENSE.md)
 - [Modio.NET](https://github.com/nickelc/modio.net) - [Apache-2.0](https://github.com/nickelc/modio.net/blob/master/LICENSE-APACHE), [MIT](https://github.com/nickelc/modio.net/blob/master/LICENSE-MIT)
 - [NAudio](https://github.com/naudio/NAudio) - [MIT](https://github.com/naudio/NAudio/blob/master/license.txt)

src/DesktopMagic/App.xaml

@@ -1,5 +1,6 @@
-<Application x:Class="DesktopMagic.App"
+<Application x:Class="DesktopMagic.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:md="http://schemas.lepo.co/wpfui/2022/xaml/markdown"
              xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
              xmlns:helpers="clr-namespace:DesktopMagic.Helpers"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
@@ -10,6 +11,8 @@
                 <ResourceDictionary Source="Resources\Strings\StringResources.en.xaml" />
                 <ui:ThemesDictionary Theme="Light" />
                 <ui:ControlsDictionary />
+                <md:ThemesDictionary Theme="Light" />
+                <md:ControlsDictionary />
                 <ResourceDictionary Source="pack://application:,,,/BusyIndicator;component/Theme/Default.xaml" />
                 <ResourceDictionary Source="Resources\Images\ImageResources.xaml" />
                 <ResourceDictionary Source="Resources\Styles\ToggleSwitchContentLeftStyle.xaml" />

src/DesktopMagic/BuiltInPlugins/AgendaPlugin.cs

@@ -0,0 +1,279 @@
+using DesktopMagic.Api;
+using DesktopMagic.Api.Settings;
+using DesktopMagic.Helpers;
+
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Text;
+using System.Linq;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace DesktopMagic.BuiltInPlugins;
+
+internal class AgendaPlugin : AsyncPlugin
+{
+    [Setting("agenda-calendar-url", "iCal URL")]
+    private readonly TextBox calendarUrl = new TextBox(string.Empty);
+
+    [Setting("agenda-refresh-button", "Refresh Calendar")]
+    private readonly Button refreshButton = new Button("Refresh");
+
+    [Setting("agenda-refresh-interval", "Refresh Every (minutes)")]
+    private readonly IntegerUpDown refreshMinutes = new IntegerUpDown(1, 120, 10);
+
+    [Setting("agenda-lookahead-hours", "Look Ahead (hours)")]
+    private readonly IntegerUpDown lookAheadHours = new IntegerUpDown(1, 336, 24);
+
+    [Setting("agenda-max-events", "Maximum Events")]
+    private readonly IntegerUpDown maxEvents = new IntegerUpDown(1, 15, 5);
+
+    [Setting("agenda-include-all-day", "Include All-Day Events")]
+    private readonly CheckBox includeAllDayEvents = new CheckBox(true);
+
+    [Setting("agenda-show-date", "Show Date")]
+    private readonly CheckBox showDate = new CheckBox(true);
+
+    public override int UpdateInterval { get; set; } = 30000;
+
+    private List<CalendarEventEntry> upcomingEvents = [];
+    private DateTime nextRefreshTime = DateTime.MinValue;
+    private bool forceRefresh = true;
+    private bool themeChanged = true;
+    private string? errorText;
+
+    public override Task StartAsync(CancellationToken cancellationToken)
+    {
+        refreshButton.OnClick += () =>
+        {
+            forceRefresh = true;
+            Application.UpdateWindow();
+        };
+
+        calendarUrl.OnValueChanged += MarkForRefresh;
+        refreshMinutes.OnValueChanged += MarkForRefresh;
+        lookAheadHours.OnValueChanged += MarkForRefresh;
+        maxEvents.OnValueChanged += MarkForRefresh;
+        includeAllDayEvents.OnValueChanged += MarkForRefresh;
+        showDate.OnValueChanged += Application.UpdateWindow;
+
+        return Task.CompletedTask;
+    }
+
+    public override async Task<Bitmap?> MainAsync(CancellationToken cancellationToken)
+    {
+        if (themeChanged || forceRefresh || DateTime.Now >= nextRefreshTime)
+        {
+            await RefreshEventsAsync(cancellationToken);
+            themeChanged = false;
+        }
+
+        return RenderAgendaBitmap();
+    }
+
+    public override void OnThemeChanged()
+    {
+        themeChanged = true;
+    }
+
+    public override void OnSettingsChanged()
+    {
+        Application.UpdateWindow();
+    }
+
+    private void MarkForRefresh()
+    {
+        forceRefresh = true;
+        Application.UpdateWindow();
+    }
+
+    private async Task RefreshEventsAsync(CancellationToken cancellationToken)
+    {
+        forceRefresh = false;
+        nextRefreshTime = DateTime.Now.AddMinutes(Math.Max(1, refreshMinutes.Value));
+
+        if (string.IsNullOrWhiteSpace(calendarUrl.Value))
+        {
+            upcomingEvents = [];
+            errorText = "Set iCal URL in settings";
+            return;
+        }
+
+        try
+        {
+            DateTime now = DateTime.Now;
+            DateTime windowEnd = now.AddHours(Math.Max(1, lookAheadHours.Value));
+
+            upcomingEvents = await IcsCalendarHelper.GetUpcomingEventsAsync(
+                calendarUrl.Value.Trim(),
+                now,
+                windowEnd,
+                maxEvents.Value,
+                includeAllDayEvents.Value,
+                cancellationToken);
+
+            errorText = null;
+        }
+        catch (HttpRequestException ex)
+        {
+            upcomingEvents = [];
+            errorText = $"Calendar unavailable: {ex.Message}";
+        }
+        catch (TaskCanceledException ex)
+        {
+            upcomingEvents = [];
+            errorText = $"Calendar unavailable: {ex.Message}";
+        }
+        catch (InvalidOperationException ex)
+        {
+            upcomingEvents = [];
+            errorText = $"Calendar unavailable: {ex.Message}";
+        }
+    }
+
+    private Bitmap RenderAgendaBitmap()
+    {
+        List<(string Day, string Date, string Time, string Title, bool IsMessage)> rows = [];
+
+        if (!string.IsNullOrWhiteSpace(errorText))
+        {
+            rows.Add((string.Empty, string.Empty, string.Empty, errorText, true));
+        }
+        else if (upcomingEvents.Count == 0)
+        {
+            rows.Add((string.Empty, string.Empty, string.Empty, "No events in selected window", true));
+        }
+        else
+        {
+            foreach (CalendarEventEntry eventEntry in upcomingEvents)
+            {
+                string dayPart = showDate.Value ? eventEntry.StartLocal.ToString("ddd") : string.Empty;
+                string datePart = showDate.Value ? eventEntry.StartLocal.ToString("dd MMM yyyy") : string.Empty;
+                string timePart = eventEntry.IsAllDay ? "All day" : eventEntry.StartLocal.ToShortTimeString();
+
+                rows.Add((dayPart, datePart, timePart, eventEntry.Title, false));
+            }
+        }
+
+        using Font font = new Font(Application.Theme.Font, 70);
+        using Bitmap measureBitmap = new Bitmap(1, 1);
+        using Graphics measureGraphics = Graphics.FromImage(measureBitmap);
+        measureGraphics.TextRenderingHint = TextRenderingHint.AntiAlias;
+
+        bool hasDayColumn = rows.Any(row => !row.IsMessage && !string.IsNullOrWhiteSpace(row.Day));
+        bool hasDateColumn = rows.Any(row => !row.IsMessage && !string.IsNullOrWhiteSpace(row.Date));
+        bool hasTimeColumn = rows.Any(row => !row.IsMessage && !string.IsNullOrWhiteSpace(row.Time));
+        float maxDayWidth = 0;
+        float maxDateWidth = 0;
+        float maxTimeWidth = 0;
+        float maxTitleWidth = 0;
+        float lineHeight = 0;
+
+        foreach ((string day, string date, string time, string title, bool isMessage) in rows)
+        {
+            if (isMessage)
+            {
+                SizeF messageSize = measureGraphics.MeasureString(title, font);
+                maxTitleWidth = Math.Max(maxTitleWidth, messageSize.Width);
+                lineHeight = Math.Max(lineHeight, messageSize.Height);
+                continue;
+            }
+
+            if (hasDayColumn)
+            {
+                SizeF daySize = measureGraphics.MeasureString(day, font);
+                maxDayWidth = Math.Max(maxDayWidth, daySize.Width);
+                lineHeight = Math.Max(lineHeight, daySize.Height);
+            }
+
+            if (hasDateColumn)
+            {
+                SizeF dateSize = measureGraphics.MeasureString(date, font);
+                maxDateWidth = Math.Max(maxDateWidth, dateSize.Width);
+                lineHeight = Math.Max(lineHeight, dateSize.Height);
+            }
+
+            if (hasTimeColumn)
+            {
+                SizeF timeSize = measureGraphics.MeasureString(time, font);
+                maxTimeWidth = Math.Max(maxTimeWidth, timeSize.Width);
+                lineHeight = Math.Max(lineHeight, timeSize.Height);
+            }
+
+            SizeF titleSize = measureGraphics.MeasureString(title, font);
+            maxTitleWidth = Math.Max(maxTitleWidth, titleSize.Width);
+            lineHeight = Math.Max(lineHeight, titleSize.Height);
+        }
+
+        float columnSpacing = measureGraphics.MeasureString("  ", font).Width;
+
+        float prefixWidth = 0;
+        bool hasAnyPrefix = false;
+        if (hasDayColumn)
+        {
+            prefixWidth += maxDayWidth;
+            hasAnyPrefix = true;
+        }
+        if (hasDateColumn)
+        {
+            prefixWidth += (hasAnyPrefix ? columnSpacing : 0) + maxDateWidth;
+            hasAnyPrefix = true;
+        }
+        if (hasTimeColumn)
+        {
+            prefixWidth += (hasAnyPrefix ? columnSpacing : 0) + maxTimeWidth;
+            hasAnyPrefix = true;
+        }
+
+        float totalWidth = (hasAnyPrefix ? prefixWidth + columnSpacing : 0) + maxTitleWidth;
+
+        int width = Math.Max(1, (int)Math.Ceiling(totalWidth));
+        int height = Math.Max(1, (int)Math.Ceiling(lineHeight * rows.Count));
+
+        Bitmap bitmap = new Bitmap(width, height);
+        bitmap.SetResolution(100, 100);
+
+        using Graphics graphics = Graphics.FromImage(bitmap);
+        using SolidBrush brush = new SolidBrush(Application.Theme.PrimaryColor);
+        graphics.TextRenderingHint = TextRenderingHint.AntiAlias;
+        graphics.Clear(Color.Transparent);
+
+        float dayColumnX = 0;
+        float dateColumnX = hasDayColumn ? dayColumnX + maxDayWidth + columnSpacing : dayColumnX;
+        float timeColumnX = hasDateColumn ? dateColumnX + maxDateWidth + columnSpacing : dateColumnX;
+        float titleColumnX = hasAnyPrefix ? timeColumnX + (hasTimeColumn ? maxTimeWidth : 0) + columnSpacing : 0;
+
+        for (int index = 0; index < rows.Count; index++)
+        {
+            (string day, string date, string time, string title, bool isMessage) = rows[index];
+            float y = index * lineHeight;
+
+            if (isMessage)
+            {
+                graphics.DrawString(title, font, brush, 0, y);
+                continue;
+            }
+
+            if (hasDayColumn && !string.IsNullOrWhiteSpace(day))
+            {
+                graphics.DrawString(day, font, brush, dayColumnX, y);
+            }
+
+            if (hasDateColumn && !string.IsNullOrWhiteSpace(date))
+            {
+                graphics.DrawString(date, font, brush, dateColumnX, y);
+            }
+
+            if (hasTimeColumn && !string.IsNullOrWhiteSpace(time))
+            {
+                graphics.DrawString(time, font, brush, timeColumnX, y);
+            }
+
+            graphics.DrawString(title, font, brush, titleColumnX, y);
+        }
+
+        return bitmap;
+    }
+}

src/DesktopMagic/BuiltInPlugins/BenchmarkPlugin.cs

@@ -0,0 +1,128 @@
+using DesktopMagic.Api;
+using DesktopMagic.Api.Settings;
+
+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+
+namespace DesktopMagic.BuiltInPlugins;
+
+internal class BenchmarkPlugin : Plugin
+{
+    private const int BitmapWidth = 400;
+    private const int BitmapHeight = 300;
+
+    private readonly Random rng = new(42);
+    private readonly object rngLock = new();
+
+    private readonly System.Diagnostics.Stopwatch frameTimer = System.Diagnostics.Stopwatch.StartNew();
+    private double fps;
+    private long lastFrameMs;
+
+    [Setting("shape-count", "Shapes")]
+    private readonly IntegerUpDown shapeCount = new(10, 10000, 1000);
+
+    [Setting("shape-type", "Shape Type")]
+    private readonly ComboBox shapeType = new("Rectangles", "Ellipses", "Lines", "Text", "Mixed");
+
+    [Setting("fps-counter", "Fps")]
+    private readonly Label fpsCounter = new("");
+
+    public override int UpdateInterval => 16;
+
+    public override Bitmap? Main()
+    {
+        long now = frameTimer.ElapsedMilliseconds;
+        if (lastFrameMs > 0)
+        {
+            double elapsed = now - lastFrameMs;
+            fps = (fps * 0.9) + (1000.0 / Math.Max(elapsed, 1) * 0.1);
+        }
+        lastFrameMs = now;
+
+        int w = BitmapWidth;
+        int h = BitmapHeight;
+
+        Bitmap bmp = new Bitmap(w, h);
+        using Graphics g = Graphics.FromImage(bmp);
+        g.Clear(Color.Transparent);
+        g.SmoothingMode = SmoothingMode.HighSpeed;
+        g.CompositingQuality = CompositingQuality.HighSpeed;
+        g.InterpolationMode = InterpolationMode.Low;
+
+        Color color = Application.Theme.PrimaryColor;
+        int count = shapeCount.Value;
+        string type = shapeType.Value;
+
+        for (int i = 0; i < count; i++)
+        {
+            int x, y, rw, rh;
+            lock (rngLock)
+            {
+                x = rng.Next(0, w);
+                y = rng.Next(0, h);
+                rw = rng.Next(5, 60);
+                rh = rng.Next(5, 60);
+            }
+
+            using Brush brush = new SolidBrush(Color.FromArgb(rng.Next(100, 255), color));
+
+            switch (type)
+            {
+                case "Rectangles":
+                    g.FillRectangle(brush, x, y, rw, rh);
+                    break;
+                case "Ellipses":
+                    g.FillEllipse(brush, x, y, rw, rh);
+                    break;
+                case "Lines":
+                    {
+                        int thickness;
+                        lock (rngLock) { thickness = rng.Next(1, 5); }
+                        g.DrawLine(new Pen(brush, thickness), x, y, x + rw, y + rh);
+                    }
+                    break;
+                case "Text":
+                    {
+                        int fontSize;
+                        lock (rngLock) { fontSize = rng.Next(8, 24); }
+                        using Font font = new("Arial", fontSize);
+                        g.DrawString("Mg", font, brush, x, y);
+                    }
+                    break;
+                default:
+                    {
+                        int shape, thickness, fontSize;
+                        lock (rngLock)
+                        {
+                            shape = rng.Next(0, 4);
+                            thickness = rng.Next(1, 5);
+                            fontSize = rng.Next(8, 24);
+                        }
+                        if (shape == 0)
+                        {
+                            g.FillRectangle(brush, x, y, rw, rh);
+                        }
+                        else if (shape == 1)
+                        {
+                            g.FillEllipse(brush, x, y, rw, rh);
+                        }
+                        else if (shape == 2)
+                        {
+                            g.DrawLine(new Pen(brush, thickness), x, y, x + rw, y + rh);
+                        }
+                        else
+                        {
+                            using Font font = new("Arial", fontSize);
+                            g.DrawString("Mg", font, brush, x, y);
+                        }
+                    }
+                    break;
+            }
+        }
+
+        fpsCounter.Value = fps.ToString();
+
+        return bmp;
+    }
+}

src/DesktopMagic/BuiltInPlugins/DatePlugin.cs

@@ -4,13 +4,34 @@ using DesktopMagic.Api.Settings;
 using System;
 using System.Drawing;
 using System.Drawing.Text;
+using System.Globalization;
+using System.Linq;
+using System.Text.RegularExpressions;
 
 namespace DesktopMagic.BuiltInPlugins;
 
-internal class DatePlugin : Plugin
+internal partial class DatePlugin : Plugin
 {
-    [Setting("short-date", "Short date")]
+    [Setting("week-day-style", "Week Day Style")]
-    private readonly CheckBox shortDateCheckBox = new CheckBox(true);
+    public ComboBox weekDayStyleComboBox = new ComboBox([.. Enum.GetValues<WeekdayStyle>().Select(e => e.ToString())]);
+
+    [Setting("day-style", "Day Style")]
+    public ComboBox dayStyleComboBox = new ComboBox([.. Enum.GetValues<DayStyle>().Select(e => e.ToString())]);
+
+    [Setting("month-style", "Month Style")]
+    public ComboBox monthStyleComboBox = new ComboBox([.. Enum.GetValues<MonthStyle>().Select(e => e.ToString())]);
+
+    [Setting("year-style", "Year Style")]
+    public ComboBox yearStyleComboBox = new ComboBox([.. Enum.GetValues<YearStyle>().Select(e => e.ToString())]);
+
+    [Setting("use-date-separators", "Use Date Separators")]
+    public CheckBox useDateSeparators = new CheckBox(true);
+
+    [Setting("use-color-override-for-weekend", "Use Color Override For Weekend")]
+    public CheckBox useColorOverrideForWeekend = new CheckBox(false);
+
+    [Setting("weekend-color-override", "Weekend Color Override")]
+    public ColorPicker weekendColorOverride = new ColorPicker(Color.Red);
 
     private DateTime oldDateTime = DateTime.MinValue;
     private bool themeChanged = false;
@@ -27,7 +48,68 @@ internal class DatePlugin : Plugin
         oldDateTime = DateTime.Now;
         themeChanged = false;
 
-        string date = shortDateCheckBox.Value ? DateTime.Now.ToShortDateString() : DateTime.Now.ToLongDateString();
+        CultureInfo culture = CultureInfo.CurrentCulture;
+        DateTime dateTime = DateTime.Now;
+
+        DateTimeFormatInfo dtf = culture.DateTimeFormat;
+
+        string pattern = dtf.LongDatePattern;
+
+        WeekdayStyle weekdayStyle = Enum.Parse<WeekdayStyle>(weekDayStyleComboBox.Value);
+        DayStyle dayStyle = Enum.Parse<DayStyle>(dayStyleComboBox.Value);
+        MonthStyle monthStyle = Enum.Parse<MonthStyle>(monthStyleComboBox.Value);
+        YearStyle yearStyle = Enum.Parse<YearStyle>(yearStyleComboBox.Value);
+
+        // Weekday: ddd, dddd
+        pattern = WeekdayRegex().Replace(pattern, weekdayStyle switch
+        {
+            WeekdayStyle.Long => "dddd",
+            WeekdayStyle.Short => "ddd",
+            _ => ""
+        });
+
+        // Day: d, dd
+        pattern = DayRegex().Replace(pattern, dayStyle switch
+        {
+            DayStyle.Numeric => "dd",
+            _ => ""
+        });
+
+        // Month: M, MM, MMM, MMMM
+        pattern = MonthRegex().Replace(pattern, monthStyle switch
+        {
+            MonthStyle.Long => "MMMM",
+            MonthStyle.Short => "MMM",
+            MonthStyle.Numeric => "MM",
+            _ => ""
+        });
+
+        // Year: yy, yyyy
+        pattern = YearRegex().Replace(pattern, yearStyle switch
+        {
+            YearStyle.FourDigit => "yyyy",
+            YearStyle.TwoDigit => "yy",
+            _ => ""
+        });
+
+        // Clean up leftover punctuation/spacing
+        pattern = CleanupRegex().Replace(pattern, " ").Trim();
+
+        if (string.IsNullOrWhiteSpace(pattern))
+        {
+            pattern = dtf.LongDatePattern;
+        }
+
+        string date = dateTime.ToString(pattern, culture);
+
+        if (useDateSeparators.Value)
+        {
+            date = DateSeparatorsRegex().Replace(date, dtf.DateSeparator);
+        }
+
+        Color color = useColorOverrideForWeekend.Value && (dateTime.DayOfWeek == DayOfWeek.Saturday || dateTime.DayOfWeek == DayOfWeek.Sunday)
+            ? weekendColorOverride.Value
+            : Application.Theme.PrimaryColor;
 
         using Font font = new Font(Application.Theme.Font, 200);
 
@@ -42,7 +124,7 @@ internal class DatePlugin : Plugin
         bmp.SetResolution(100, 100);
 
         using Graphics gr = Graphics.FromImage(bmp);
-        using SolidBrush brush = new SolidBrush(Application.Theme.PrimaryColor);
+        using SolidBrush brush = new SolidBrush(color);
 
         gr.TextRenderingHint = TextRenderingHint.AntiAlias;
         gr.DrawString(date, font, brush, 0, 0);
@@ -54,4 +136,32 @@ internal class DatePlugin : Plugin
     {
         themeChanged = true;
     }
+
+    public override void OnSettingsChanged()
+    {
+        themeChanged = true;
+    }
+
+    [GeneratedRegex(@"d{3,4}")]
+    private static partial Regex WeekdayRegex();
+
+    [GeneratedRegex(@"\b(?<!d)d{1,2}\b")]
+    private static partial Regex DayRegex();
+
+    [GeneratedRegex(@"M{1,4}")]
+    private static partial Regex MonthRegex();
+
+    [GeneratedRegex(@"y{2,4}")]
+    private static partial Regex YearRegex();
+
+    [GeneratedRegex(@"[\s,./\-]+")]
+    private static partial Regex CleanupRegex();
+
+    [GeneratedRegex(@"(?<=\d)\s+(?=\d)")]
+    private static partial Regex DateSeparatorsRegex();
+
+    public enum WeekdayStyle { None, Short, Long }
+    public enum DayStyle { None, Numeric }
+    public enum MonthStyle { None, Numeric, Short, Long }
+    public enum YearStyle { None, TwoDigit, FourDigit }
 }

src/DesktopMagic/BuiltInPlugins/MusicVisualizerPlugin.cs

@@ -20,6 +20,11 @@ internal class MusicVisualizerPlugin : Plugin
 
     private readonly Bitmap output = new Bitmap(880, 300);
 
+    private readonly System.Diagnostics.Stopwatch frameStopwatch = System.Diagnostics.Stopwatch.StartNew();
+
+    [Setting("fps-limit", "FPS Limit")]
+    private readonly IntegerUpDown fpsLimit = new IntegerUpDown(1, 144, 60);
+
     [Setting("mirror", "Mirror")]
     private readonly CheckBox mirrorMode = new CheckBox(false);
 
@@ -51,8 +56,16 @@ internal class MusicVisualizerPlugin : Plugin
         waveIn.StartRecording();
     }
 
-    public override Bitmap Main()
+    public override Bitmap? Main()
     {
+        double msPerFrame = 1000.0 / Math.Max(1, fpsLimit.Value);
+
+        if (frameStopwatch.Elapsed.TotalMilliseconds < msPerFrame)
+        {
+            return null; // Exit early if we haven't reached the time threshold
+        }
+        frameStopwatch.Restart(); // Reset timer for the next frame
+
         return output;
     }
 

src/DesktopMagic/BuiltInPlugins/NextMeetingCountdownPlugin.cs

@@ -0,0 +1,233 @@
+using DesktopMagic.Api;
+using DesktopMagic.Api.Settings;
+using DesktopMagic.Helpers;
+
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Text;
+using System.Linq;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace DesktopMagic.BuiltInPlugins;
+
+internal class NextMeetingCountdownPlugin : AsyncPlugin
+{
+    [Setting("meeting-calendar-url", "iCal URL")]
+    private readonly TextBox calendarUrl = new TextBox(string.Empty);
+
+    [Setting("meeting-refresh-button", "Refresh Calendar")]
+    private readonly Button refreshButton = new Button("Refresh");
+
+    [Setting("meeting-refresh-interval", "Refresh Every (minutes)")]
+    private readonly IntegerUpDown refreshMinutes = new IntegerUpDown(1, 120, 10);
+
+    [Setting("meeting-lookahead-hours", "Look Ahead (hours)")]
+    private readonly IntegerUpDown lookAheadHours = new IntegerUpDown(1, 336, 48);
+
+    [Setting("meeting-include-all-day", "Include All-Day Events")]
+    private readonly CheckBox includeAllDayEvents = new CheckBox(false);
+
+    [Setting("meeting-time-display", "Start Time Format")]
+    private readonly ComboBox startTimeDisplay = new ComboBox("None", "Date and time", "Time only");
+
+    [Setting("meeting-show-location", "Show Location")]
+    private readonly CheckBox showLocation = new CheckBox(false);
+
+    [Setting("meeting-center-lines", "Center Lines")]
+    private readonly CheckBox centerLines = new CheckBox(false);
+
+    public override int UpdateInterval { get; set; } = 1000;
+
+    private List<CalendarEventEntry> upcomingEvents = [];
+    private DateTime nextRefreshTime = DateTime.MinValue;
+    private bool forceRefresh = true;
+    private bool themeChanged = true;
+    private string? errorText;
+
+    public override Task StartAsync(CancellationToken cancellationToken)
+    {
+        refreshButton.OnClick += () =>
+        {
+            forceRefresh = true;
+            Application.UpdateWindow();
+        };
+
+        calendarUrl.OnValueChanged += MarkForRefresh;
+        refreshMinutes.OnValueChanged += MarkForRefresh;
+        lookAheadHours.OnValueChanged += MarkForRefresh;
+        includeAllDayEvents.OnValueChanged += MarkForRefresh;
+        startTimeDisplay.OnValueChanged += Application.UpdateWindow;
+        showLocation.OnValueChanged += Application.UpdateWindow;
+        centerLines.OnValueChanged += Application.UpdateWindow;
+
+        return Task.CompletedTask;
+    }
+
+    public override async Task<Bitmap?> MainAsync(CancellationToken cancellationToken)
+    {
+        if (themeChanged || forceRefresh || DateTime.Now >= nextRefreshTime)
+        {
+            await RefreshEventsAsync(cancellationToken);
+            themeChanged = false;
+        }
+
+        return RenderCountdownBitmap();
+    }
+
+    public override void OnThemeChanged()
+    {
+        themeChanged = true;
+    }
+
+    public override void OnSettingsChanged()
+    {
+        Application.UpdateWindow();
+    }
+
+    private void MarkForRefresh()
+    {
+        forceRefresh = true;
+        Application.UpdateWindow();
+    }
+
+    private async Task RefreshEventsAsync(CancellationToken cancellationToken)
+    {
+        forceRefresh = false;
+        nextRefreshTime = DateTime.Now.AddMinutes(Math.Max(1, refreshMinutes.Value));
+
+        if (string.IsNullOrWhiteSpace(calendarUrl.Value))
+        {
+            upcomingEvents = [];
+            errorText = "Set iCal URL in settings";
+            return;
+        }
+
+        try
+        {
+            DateTime now = DateTime.Now;
+            DateTime windowEnd = now.AddHours(Math.Max(1, lookAheadHours.Value));
+
+            upcomingEvents = await IcsCalendarHelper.GetUpcomingEventsAsync(
+                calendarUrl.Value.Trim(),
+                now,
+                windowEnd,
+                20,
+                includeAllDayEvents.Value,
+                cancellationToken);
+
+            errorText = null;
+        }
+        catch (HttpRequestException ex)
+        {
+            upcomingEvents = [];
+            errorText = $"Calendar unavailable: {ex.Message}";
+        }
+        catch (TaskCanceledException ex)
+        {
+            upcomingEvents = [];
+            errorText = $"Calendar unavailable: {ex.Message}";
+        }
+        catch (InvalidOperationException ex)
+        {
+            upcomingEvents = [];
+            errorText = $"Calendar unavailable: {ex.Message}";
+        }
+    }
+
+    private Bitmap RenderCountdownBitmap()
+    {
+        List<string> lines = [];
+
+        if (!string.IsNullOrWhiteSpace(errorText))
+        {
+            lines.Add(errorText);
+        }
+        else
+        {
+            DateTime now = DateTime.Now;
+            CalendarEventEntry? nextEvent = upcomingEvents.FirstOrDefault(eventEntry => eventEntry.EndLocal > now);
+
+            if (nextEvent is null)
+            {
+                lines.Add("No upcoming meetings");
+            }
+            else
+            {
+                lines.Add(nextEvent.Title);
+
+                if (startTimeDisplay.Value != "None")
+                {
+                    string timeText = nextEvent.IsAllDay
+                        ? "All day"
+                        : startTimeDisplay.Value == "Time only"
+                            ? nextEvent.StartLocal.ToString("t")
+                            : $"{nextEvent.StartLocal:D} {nextEvent.StartLocal:t}";
+                    lines.Add(timeText);
+                }
+
+                if (showLocation.Value && !string.IsNullOrWhiteSpace(nextEvent.Location))
+                {
+                    lines.Add(nextEvent.Location!);
+                }
+
+                if (now < nextEvent.StartLocal)
+                {
+                    lines.Add($"Starts in {FormatCountdown(nextEvent.StartLocal - now)}");
+                }
+                else
+                {
+                    lines.Add("In progress");
+                }
+            }
+        }
+
+        using Font font = new Font(Application.Theme.Font, 90);
+        using Bitmap measureBitmap = new Bitmap(1, 1);
+        using Graphics measureGraphics = Graphics.FromImage(measureBitmap);
+        measureGraphics.TextRenderingHint = TextRenderingHint.AntiAlias;
+
+        float maxWidth = 0;
+        float lineHeight = 0;
+        foreach (string line in lines)
+        {
+            SizeF size = measureGraphics.MeasureString(line, font);
+            maxWidth = Math.Max(maxWidth, size.Width);
+            lineHeight = Math.Max(lineHeight, size.Height);
+        }
+
+        int width = Math.Max(1, (int)Math.Ceiling(maxWidth));
+        int height = Math.Max(1, (int)Math.Ceiling(lineHeight * lines.Count));
+
+        Bitmap bitmap = new Bitmap(width, height);
+        bitmap.SetResolution(100, 100);
+
+        using Graphics graphics = Graphics.FromImage(bitmap);
+        using SolidBrush brush = new SolidBrush(Application.Theme.PrimaryColor);
+        graphics.TextRenderingHint = TextRenderingHint.AntiAlias;
+        graphics.Clear(Color.Transparent);
+
+        for (int index = 0; index < lines.Count; index++)
+        {
+            string line = lines[index];
+            float x = 0;
+            if (centerLines.Value)
+            {
+                SizeF lineSize = graphics.MeasureString(line, font);
+                x = Math.Max(0, (width - lineSize.Width) / 2f);
+            }
+
+            graphics.DrawString(line, font, brush, x, index * lineHeight);
+        }
+
+        return bitmap;
+    }
+
+    private static string FormatCountdown(TimeSpan timeSpan)
+    {
+        int totalHours = (int)timeSpan.TotalHours;
+        return $"{totalHours:00}:{timeSpan.Minutes:00}:{timeSpan.Seconds:00}";
+    }
+}

src/DesktopMagic/BuiltInPlugins/SkiaBenchmarkPlugin.cs

@@ -0,0 +1,123 @@
+using DesktopMagic.Api;
+using DesktopMagic.Api.Settings;
+
+using SkiaSharp;
+
+using System;
+
+namespace DesktopMagic.BuiltInPlugins;
+
+internal class SkiaBenchmarkPlugin : SkiaPlugin
+{
+    private readonly Random rng = new(42);
+    private readonly object rngLock = new();
+
+    private readonly System.Diagnostics.Stopwatch frameTimer = System.Diagnostics.Stopwatch.StartNew();
+    private double fps;
+    private long lastFrameMs;
+
+    [Setting("skia-shape-count", "Shapes")]
+    private readonly IntegerUpDown shapeCount = new(10, 10000, 1000);
+
+    [Setting("skia-shape-type", "Shape Type")]
+    private readonly ComboBox shapeType = new("Rectangles", "Ellipses", "Lines", "Text", "Mixed");
+
+    public override int UpdateInterval => 16;
+
+    public override void Main(SKCanvas canvas)
+    {
+        long now = frameTimer.ElapsedMilliseconds;
+        if (lastFrameMs > 0)
+        {
+            double elapsed = now - lastFrameMs;
+            fps = fps * 0.9 + (1000.0 / Math.Max(elapsed, 1)) * 0.1;
+        }
+        lastFrameMs = now;
+
+        int w = (int)canvas.DeviceClipBounds.Width;
+        int h = (int)canvas.DeviceClipBounds.Height;
+
+        canvas.Clear(SKColors.Transparent);
+
+        SKColor color = new(
+            Application.Theme.PrimaryColor.R,
+            Application.Theme.PrimaryColor.G,
+            Application.Theme.PrimaryColor.B,
+            Application.Theme.PrimaryColor.A);
+
+        int count = shapeCount.Value;
+        string type = shapeType.Value;
+
+        for (int i = 0; i < count; i++)
+        {
+            int x, y, rw, rh;
+            lock (rngLock)
+            {
+                x = rng.Next(0, w);
+                y = rng.Next(0, h);
+                rw = rng.Next(5, 60);
+                rh = rng.Next(5, 60);
+            }
+
+            byte alpha = (byte)rng.Next(100, 255);
+            using var paint = new SKPaint
+            {
+                Color = color.WithAlpha(alpha),
+                IsAntialias = false,
+                Style = SKPaintStyle.Fill
+            };
+
+            switch (type)
+            {
+                case "Rectangles":
+                    canvas.DrawRect(x, y, rw, rh, paint);
+                    break;
+                case "Ellipses":
+                    canvas.DrawOval(x + rw / 2f, y + rh / 2f, rw / 2f, rh / 2f, paint);
+                    break;
+                case "Lines":
+                    paint.Style = SKPaintStyle.Stroke;
+                    paint.StrokeWidth = 2;
+                    canvas.DrawLine(x, y, x + rw, y + rh, paint);
+                    break;
+                case "Text":
+                    using (var textFont = new SKFont(SKTypeface.Default, 16))
+                    {
+                        canvas.DrawText("Mg", x, y + 16, SKTextAlign.Left, textFont, paint);
+                    }
+                    break;
+                default:
+                    int shape;
+                    lock (rngLock) { shape = rng.Next(0, 4); }
+                    if (shape == 0)
+                    {
+                        canvas.DrawRect(x, y, rw, rh, paint);
+                    }
+                    else if (shape == 1)
+                    {
+                        canvas.DrawOval(x + rw / 2f, y + rh / 2f, rw / 2f, rh / 2f, paint);
+                    }
+                    else if (shape == 2)
+                    {
+                        paint.Style = SKPaintStyle.Stroke;
+                        paint.StrokeWidth = 2;
+                        canvas.DrawLine(x, y, x + rw, y + rh, paint);
+                    }
+                    else
+                    {
+                        using var textFont2 = new SKFont(SKTypeface.Default, 16);
+                        canvas.DrawText("Mg", x, y + 16, SKTextAlign.Left, textFont2, paint);
+                    }
+                    break;
+            }
+        }
+
+        using var fpsFont = new SKFont(SKTypeface.Default, 14);
+        using var fpsPaint = new SKPaint
+        {
+            Color = color,
+            IsAntialias = false
+        };
+        canvas.DrawText($"FPS: {fps:F1} | Shapes: {count} | Type: {type}", 8, 18, SKTextAlign.Left, fpsFont, fpsPaint);
+    }
+}

src/DesktopMagic/BuiltInPlugins/WeatherPlugin.cs

@@ -58,9 +58,6 @@ public class WeatherPlugin : AsyncPlugin
         showTime.OnValueChanged += Application.UpdateWindow;
         fontSizeSlider.OnValueChanged += Application.UpdateWindow;
 
-        await UpdateLocationAndWeather();
-        Application.UpdateWindow();
-
         searchButton.OnClick += () =>
         {
             isLoading = true;
@@ -73,6 +70,9 @@ public class WeatherPlugin : AsyncPlugin
                 Application.UpdateWindow();
             });
         };
+
+        await UpdateLocationAndWeather();
+        Application.UpdateWindow();
     }
 
     public override async Task<Bitmap?> MainAsync(CancellationToken cancellationToken)

src/DesktopMagic/Controls/ScreenSelector.xaml

@@ -0,0 +1,78 @@
+<UserControl x:Class="DesktopMagic.Controls.ScreenSelector"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d"
+             d:DesignHeight="60"
+             d:DesignWidth="600"
+             Loaded="UserControl_Loaded"
+             SizeChanged="UserControl_SizeChanged"
+             Unloaded="UserControl_Unloaded">
+
+    <UserControl.Resources>
+        <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
+    </UserControl.Resources>
+
+    <Grid Background="Transparent">
+        <ItemsControl ItemsSource="{Binding ItemsSource, RelativeSource={RelativeSource AncestorType=UserControl}}">
+            <ItemsControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <Canvas />
+                </ItemsPanelTemplate>
+            </ItemsControl.ItemsPanel>
+
+            <ItemsControl.ItemTemplate>
+                <DataTemplate>
+                    <Border x:Name="ScreenBorder"
+                            Width="{Binding Width}"
+                            Height="{Binding Height}"
+                            MouseLeftButtonDown="Screen_MouseLeftButtonDown"
+                            Cursor="Hand"
+                            ToolTipService.ToolTip="{Binding ToolTipText}">
+                        <Border.RenderTransform>
+                            <TranslateTransform X="{Binding X}" Y="{Binding Y}" />
+                        </Border.RenderTransform>
+                        <Border.Style>
+                            <Style TargetType="Border">
+                                <Setter Property="Background" Value="{DynamicResource ControlFillColorDefaultBrush}" />
+                                <Setter Property="BorderBrush" Value="{DynamicResource ControlStrokeColorDefaultBrush}" />
+                                <Setter Property="BorderThickness" Value="1" />
+                                <Setter Property="CornerRadius" Value="4" />
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="{DynamicResource ControlFillColorSecondaryBrush}" />
+                                    </Trigger>
+                                    <DataTrigger Binding="{Binding IsSelected}" Value="True">
+                                        <Setter Property="BorderBrush" Value="{DynamicResource AccentFillColorDefaultBrush}" />
+                                        <Setter Property="BorderThickness" Value="2" />
+                                    </DataTrigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Border.Style>
+
+                        <Grid>
+                            <TextBlock
+                                Margin="4,1,0,0"
+                                VerticalAlignment="Top"
+                                FontSize="11"
+                                FontWeight="SemiBold"
+                                Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+                                Text="{Binding Index}" />
+
+                            <Ellipse
+                                Width="7"
+                                Height="7"
+                                Margin="0,0,3,3"
+                                HorizontalAlignment="Right"
+                                VerticalAlignment="Bottom"
+                                Fill="{DynamicResource AccentFillColorDefaultBrush}"
+                                Visibility="{Binding IsPrimary, Converter={StaticResource BooleanToVisibilityConverter}}"
+                                ToolTipService.ToolTip="Primary screen" />
+                        </Grid>
+                    </Border>
+                </DataTemplate>
+            </ItemsControl.ItemTemplate>
+        </ItemsControl>
+    </Grid>
+</UserControl>

src/DesktopMagic/Controls/ScreenSelector.xaml.cs

@@ -0,0 +1,182 @@
+using DesktopMagic.DataContexts;
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Drawing;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+
+namespace DesktopMagic.Controls;
+
+/// <summary>
+/// Visual screen selector showing the connected monitors as a mini-map
+/// scaled to the control's size while preserving their relative positions.
+/// </summary>
+public partial class ScreenSelector : UserControl
+{
+    public static readonly DependencyProperty ItemsSourceProperty =
+        DependencyProperty.Register(nameof(ItemsSource), typeof(IEnumerable), typeof(ScreenSelector),
+            new PropertyMetadata(null, OnItemsSourceChanged));
+
+    public IEnumerable? ItemsSource
+    {
+        get => (IEnumerable?)GetValue(ItemsSourceProperty);
+        set => SetValue(ItemsSourceProperty, value);
+    }
+
+    public static readonly DependencyProperty SelectedItemProperty =
+        DependencyProperty.Register(nameof(SelectedItem), typeof(ScreenDisplay), typeof(ScreenSelector),
+            new PropertyMetadata(null, OnSelectedItemChanged));
+
+    public ScreenDisplay? SelectedItem
+    {
+        get => (ScreenDisplay?)GetValue(SelectedItemProperty);
+        set => SetValue(SelectedItemProperty, value);
+    }
+
+    private INotifyCollectionChanged? notifySource;
+
+    /// <summary>
+    /// Raised when the user picks a screen by clicking it.
+    /// </summary>
+    public event Action? SelectionChanged;
+
+    public ScreenSelector()
+    {
+        InitializeComponent();
+    }
+
+    private static void OnItemsSourceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+    {
+        ScreenSelector control = (ScreenSelector)d;
+        control.AttachSource();
+        control.UpdateCanvas();
+        control.UpdateSelection();
+    }
+
+    private static void OnSelectedItemChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+    {
+        ((ScreenSelector)d).UpdateSelection();
+    }
+
+    private void AttachSource()
+    {
+        if (notifySource is INotifyCollectionChanged oldSource)
+        {
+            oldSource.CollectionChanged -= Source_CollectionChanged;
+        }
+
+        notifySource = ItemsSource as INotifyCollectionChanged;
+        if (notifySource is not null)
+        {
+            notifySource.CollectionChanged += Source_CollectionChanged;
+        }
+    }
+
+    private void Source_CollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
+    {
+        UpdateCanvas();
+        UpdateSelection();
+    }
+
+    private void UserControl_Loaded(object sender, RoutedEventArgs e)
+    {
+        // Re-attach in case the control was unloaded and the source instance changed.
+        AttachSource();
+        UpdateCanvas();
+    }
+
+    private void UserControl_SizeChanged(object sender, SizeChangedEventArgs e)
+    {
+        UpdateCanvas();
+    }
+
+    private void UserControl_Unloaded(object sender, RoutedEventArgs e)
+    {
+        if (notifySource is INotifyCollectionChanged source)
+        {
+            source.CollectionChanged -= Source_CollectionChanged;
+        }
+
+        notifySource = null;
+    }
+
+    /// <summary>
+    /// Scales the real screen bounds so they fit the control while keeping their
+    /// relative positions (including negative coordinates), then centers them.
+    /// </summary>
+    private void UpdateCanvas()
+    {
+        if (ItemsSource is null || ActualWidth <= 0 || ActualHeight <= 0)
+        {
+            return;
+        }
+
+        List<ScreenDisplay> screens = ItemsSource.Cast<ScreenDisplay>().ToList();
+        if (screens.Count == 0)
+        {
+            return;
+        }
+
+        // Union of all monitor bounds (virtual screen space, negative coords kept).
+        Rectangle totalBounds = new Rectangle();
+        foreach (var item in screens)
+        {
+            totalBounds = Rectangle.Union(totalBounds, item.Bounds);
+        }
+
+        // Uniform scale factor + a little margin so the mini-map never touches the edge.
+        double factor = Math.Max(totalBounds.Height / ActualHeight, totalBounds.Width / ActualWidth) + 2;
+
+        foreach (var item in screens)
+        {
+            item.X = item.Bounds.Left / factor;
+            item.Y = item.Bounds.Top / factor;
+            item.Width = item.Bounds.Width / factor;
+            item.Height = item.Bounds.Height / factor;
+        }
+
+        // Center the whole arrangement in the control.
+        double minLeft = screens.Min(item => item.X);
+        double maxRight = screens.Max(item => item.X + item.Width);
+        double minTop = screens.Min(item => item.Y);
+        double maxBottom = screens.Max(item => item.Y + item.Height);
+
+        double horizontalOffset = ((maxRight + minLeft) / 2) - (ActualWidth / 2);
+        double verticalOffset = ((maxBottom + minTop) / 2) - (ActualHeight / 2);
+
+        foreach (var item in screens)
+        {
+            item.X -= horizontalOffset;
+            item.Y -= verticalOffset;
+        }
+    }
+
+    private void UpdateSelection()
+    {
+        if (ItemsSource is null)
+        {
+            return;
+        }
+
+        foreach (ScreenDisplay item in ItemsSource)
+        {
+            item.IsSelected = item == SelectedItem;
+        }
+    }
+
+    private void Screen_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+    {
+        if (sender is FrameworkElement element && element.DataContext is ScreenDisplay screen)
+        {
+            SelectedItem = screen;
+            SelectionChanged?.Invoke();
+        }
+
+        e.Handled = true;
+    }
+}

src/DesktopMagic/DataContexts/MainWindowDataContext.cs

@@ -1,7 +1,10 @@
 using DesktopMagic.Helpers;
 using DesktopMagic.Settings;
 
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.ComponentModel;
+using System.Linq;
 using System.Runtime.CompilerServices;
 
 namespace DesktopMagic.DataContexts;
@@ -11,8 +14,11 @@ internal class MainWindowDataContext : INotifyPropertyChanged
     public event PropertyChangedEventHandler? PropertyChanged;
 
     private static DesktopMagicSettings settings = new();
+    private static string? selectedScreenDeviceName;
+    private string? selectedLayoutName;
 
     private bool isLoading = true;
+    private string? pluginsSearchText;
 
     public string Title =>
 #if DEBUG
@@ -33,6 +39,43 @@ internal class MainWindowDataContext : INotifyPropertyChanged
         }
     }
 
+    public ObservableCollection<ScreenDisplay> Screens { get; } = [];
+
+    public string? SelectedScreenId
+    {
+        get => selectedScreenDeviceName;
+        set
+        {
+            selectedScreenDeviceName = value;
+            UpdateSelection();
+        }
+    }
+
+    public ScreenDisplay? SelectedScreen
+    {
+        get => Screens.FirstOrDefault(screen => screen.DeviceName == SelectedScreenId);
+        set
+        {
+            if (value is not null)
+            {
+                SelectedScreenId = value.DeviceName;
+            }
+            OnPropertyChanged();
+        }
+    }
+
+    public Layout SelectedLayout => Manager.Instance.SelectedLayout;
+
+    public string? SelectedLayoutName
+    {
+        get => selectedLayoutName;
+        set
+        {
+            selectedLayoutName = value;
+            OnPropertyChanged();
+        }
+    }
+
     public bool IsLoading
     {
         get => isLoading;
@@ -43,6 +86,16 @@ internal class MainWindowDataContext : INotifyPropertyChanged
         }
     }
 
+    public string? PluginsSearchText
+    {
+        get => pluginsSearchText;
+        set
+        {
+            pluginsSearchText = value;
+            OnPropertyChanged();
+        }
+    }
+
     public bool IsAutoStartEnabled
     {
         get => StartupManager.IsAutoStartEnabled();
@@ -65,8 +118,163 @@ internal class MainWindowDataContext : INotifyPropertyChanged
         return settings;
     }
 
+    /// <summary>
+    /// Refreshes the list of detected screens and ensures a screen is selected.
+    /// </summary>
+    public void RefreshScreens()
+    {
+        List<System.Windows.Forms.Screen> allScreens = ScreenUtilities.GetAllScreens();
+        Dictionary<string, System.Drawing.Rectangle> physicalBounds = ScreenUtilities.GetDisplayPhysicalBounds();
+
+        // Capture the hardware id of the currently selected screen so the selection can be
+        // preserved across display changes (e.g. unplug/replug renumbers device names).
+        ScreenDisplay? previousSelected = SelectedScreen;
+
+        Screens.Clear();
+        for (int i = 0; i < allScreens.Count; i++)
+        {
+            System.Windows.Forms.Screen screen = allScreens[i];
+            physicalBounds.TryGetValue(screen.DeviceName, out System.Drawing.Rectangle physicalBoundsRect);
+            Screens.Add(new ScreenDisplay(screen, i, physicalBoundsRect, ScreenUtilities.GetMonitorHardwareId(screen)));
+        }
+
+        if (selectedScreenDeviceName is null || !Screens.Any(screen => screen.DeviceName == selectedScreenDeviceName))
+        {
+            ScreenDisplay? byHardwareId = previousSelected is null
+                ? null
+                : Screens.FirstOrDefault(screen => screen.HardwareId == previousSelected.HardwareId);
+            SelectedScreenId = byHardwareId?.DeviceName ?? Screens.FirstOrDefault()?.DeviceName;
+        }
+        else
+        {
+            UpdateSelection();
+        }
+    }
+
+    /// <summary>
+    /// Raises change notifications for the currently selected screen's layout.
+    /// </summary>
+    public void RefreshSelection()
+    {
+        UpdateSelection();
+    }
+
+    /// <summary>
+    /// Keeps the manager's screen selection in sync and raises notifications for the selected layout.
+    /// </summary>
+    private void UpdateSelection()
+    {
+        Manager.Instance.SelectedScreenDeviceName = selectedScreenDeviceName;
+        selectedLayoutName = Manager.Instance.SelectedLayout.Name;
+        OnPropertyChanged(nameof(SelectedScreenId));
+        OnPropertyChanged(nameof(SelectedScreen));
+        OnPropertyChanged(nameof(SelectedLayout));
+        OnPropertyChanged(nameof(SelectedLayoutName));
+    }
+
     protected void OnPropertyChanged([CallerMemberName] string? name = null)
     {
         PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
     }
 }
+
+/// <summary>
+/// A detected screen displayed in the UI.
+/// </summary>
+public class ScreenDisplay : INotifyPropertyChanged
+{
+    public event PropertyChangedEventHandler? PropertyChanged;
+
+    private bool isSelected;
+    private double x;
+    private double y;
+    private double width;
+    private double height;
+
+    public ScreenDisplay(System.Windows.Forms.Screen screen, int index, System.Drawing.Rectangle physicalBounds, string hardwareId)
+    {
+        DeviceName = screen.DeviceName;
+        DisplayName = ScreenUtilities.GetScreenLabel(screen, index);
+        Bounds = physicalBounds.Width > 0 && physicalBounds.Height > 0 ? physicalBounds : screen.Bounds;
+        IsPrimary = screen.Primary;
+        Index = index + 1;
+        HardwareId = hardwareId;
+    }
+
+    public string DeviceName { get; }
+
+    /// <summary>
+    /// Stable hardware identifier of the monitor (see <see cref="ScreenUtilities.GetMonitorHardwareId"/>),
+    /// used to persist screen bindings across display changes.
+    /// </summary>
+    public string HardwareId { get; }
+
+    public string DisplayName { get; }
+
+    public System.Drawing.Rectangle Bounds { get; }
+
+    public bool IsPrimary { get; }
+
+    public int Index { get; }
+
+    public string ToolTipText => IsPrimary ? $"{DisplayName} · Primary" : DisplayName;
+
+    /// <summary>
+    /// Whether this screen is currently selected in the screen selector.
+    /// </summary>
+    public bool IsSelected
+    {
+        get => isSelected;
+        set
+        {
+            isSelected = value;
+            OnPropertyChanged();
+        }
+    }
+
+    // Normalized (control-local) position/size set by the screen selector.
+    public double X
+    {
+        get => x;
+        set
+        {
+            x = value;
+            OnPropertyChanged();
+        }
+    }
+
+    public double Y
+    {
+        get => y;
+        set
+        {
+            y = value;
+            OnPropertyChanged();
+        }
+    }
+
+    public double Width
+    {
+        get => width;
+        set
+        {
+            width = value;
+            OnPropertyChanged();
+        }
+    }
+
+    public double Height
+    {
+        get => height;
+        set
+        {
+            height = value;
+            OnPropertyChanged();
+        }
+    }
+
+    private void OnPropertyChanged([CallerMemberName] string? name = null)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
+    }
+}

src/DesktopMagic/DataContexts/PluginEntryDataContext.cs

@@ -9,6 +9,8 @@ using System.Runtime.CompilerServices;
 using System.Windows;
 using System.Windows.Input;
 
+using Wpf.Ui.Controls;
+
 namespace DesktopMagic.DataContexts;
 
 internal class PluginEntryDataContext(PluginMetadata pluginMetadata, ICommand command, PluginEntryDataContext.Mode mode, string? path = null, string? csprojPath = null) : INotifyPropertyChanged
@@ -38,7 +40,20 @@ internal class PluginEntryDataContext(PluginMetadata pluginMetadata, ICommand co
 
     public ICommand Command => command;
 
-    public ButtonData InstallUninstallButtonData => new(mode == Mode.Install ? "Download24" : "Delete24", GetInstallUninstallButtonText(), true, Command);
+    public ButtonData InstallUninstallButtonData
+    {
+        get
+        {
+            if (mode == Mode.Install)
+            {
+                return new(new SymbolIcon(SymbolRegular.ArrowDownload24), GetInstallUninstallButtonText(), true, Command);
+            }
+            else
+            {
+                return new(new SymbolIcon(SymbolRegular.Delete24), GetInstallUninstallButtonText(), true, Command);
+            }
+        }
+    }
 
     public ButtonData OpenButtonData
     {
@@ -46,15 +61,15 @@ internal class PluginEntryDataContext(PluginMetadata pluginMetadata, ICommand co
         {
             if (File.Exists(csprojPath))
             {
-                return new("Code24", "IDE", true, new CommandHandler(OpenCsprojInIDE));
+                return new(new SymbolIcon(SymbolRegular.Code24), "IDE", true, new CommandHandler(OpenCsprojInIDE));
             }
             else if (string.IsNullOrWhiteSpace(pluginMetadata.ProfileUri?.ToString()))
             {
-                return new("Folder24", (string)App.LanguageDictionary["folder"], path is not null, new CommandHandler(() => Process.Start("explorer.exe", path!)));
+                return new(new SymbolIcon(SymbolRegular.Folder24), (string)App.LanguageDictionary["folder"], path is not null, new CommandHandler(() => Process.Start("explorer.exe", path!)));
             }
             else
             {
-                return new("Open24", "mod.io", true, new CommandHandler(OpenModIoPage));
+                return new(new SymbolIcon(SymbolRegular.Open24), "mod.io", true, new CommandHandler(OpenModIoPage));
             }
         }
     }
@@ -126,7 +141,7 @@ internal class PluginEntryDataContext(PluginMetadata pluginMetadata, ICommand co
         PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
     }
 
-    public record ButtonData(string Icon, string Text, bool IsEnabled, ICommand Command);
+    public record ButtonData(SymbolIcon Icon, string Text, bool IsEnabled, ICommand Command);
 
     public enum Mode
     {

src/DesktopMagic/DesktopMagic.csproj

@@ -7,14 +7,15 @@
         <ApplicationIcon>icon.ico</ApplicationIcon>
         <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
         <Authors>Stone_Red</Authors>
-        <Version>1.3.0.0</Version>
+        <Version>1.3.3.0</Version>
         <PackageProjectUrl>https://github.com/Stone-Red-Code/DesktopMagic</PackageProjectUrl>
         <RepositoryUrl>https://github.com/Stone-Red-Code/DesktopMagic</RepositoryUrl>
-        <AssemblyVersion>1.3.0.0</AssemblyVersion>
+        <AssemblyVersion>1.3.3.0</AssemblyVersion>
-        <FileVersion>1.3.0.0</FileVersion>
+        <FileVersion>1.3.3.0</FileVersion>
         <TargetFramework>net8.0-windows7.0</TargetFramework>
         <RuntimeIdentifier>win-x64</RuntimeIdentifier>
         <Nullable>enable</Nullable>
+        <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
         <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
         <Platforms>AnyCPU;x64</Platforms>
     </PropertyGroup>
@@ -43,16 +44,18 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="BusyIndicators" Version="2.1.2" />
+        <PackageReference Include="BusyIndicators" Version="2.1.3" />
         <PackageReference Include="CuteUtils" Version="1.0.0" />
         <PackageReference Include="Interop.IWshRuntimeLibrary" Version="1.0.1" />
-        <PackageReference Include="MaterialDesignThemes" Version="5.1.0" />
+        <PackageReference Include="Ical.Net" Version="4.3.1" />
-        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2592.51" />
+        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3650.58" />
         <PackageReference Include="Modio" Version="1.0.0" />
         <PackageReference Include="NAudio" Version="2.2.1" />
+        <PackageReference Include="SkiaSharp" Version="4.148.0" />
         <PackageReference Include="System.Management" Version="8.0.0" />
-        <PackageReference Include="WPF-UI" Version="4.1.0" />
+        <PackageReference Include="WPF-UI" Version="4.2.0" />
-        <PackageReference Include="WPF-UI.Tray" Version="4.1.0" />
+        <PackageReference Include="WPF-UI.Markdown" Version="4.0.2" />
+        <PackageReference Include="WPF-UI.Tray" Version="4.2.0" />
     </ItemGroup>
 
     <ItemGroup>

src/DesktopMagic/Dialogs/ColorDialog.xaml

@@ -28,7 +28,7 @@
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
 
-        <ui:TitleBar ShowMinimize="False" ShowMaximize="False">
+        <ui:TitleBar x:Name="titleBar" ShowMinimize="False" ShowMaximize="False">
             <ui:TitleBar.Icon>
                 <ui:ImageIcon Source="{StaticResource Icon}" />
             </ui:TitleBar.Icon>

src/DesktopMagic/Dialogs/ColorDialog.xaml.cs

@@ -24,6 +24,7 @@ public partial class ColorDialog : FluentWindow
         Resources.MergedDictionaries.Add(App.LanguageDictionary);
 
         label.Content = content;
+        titleBar.Title = title;
         Title = title;
 
         alphaSlider.Value = defaultColor.A;

src/DesktopMagic/Dialogs/CreatePluginDialog.xaml

@@ -0,0 +1,56 @@
+<ui:FluentWindow x:Class="DesktopMagic.Dialogs.CreatePluginDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
+        xmlns:tray="http://schemas.lepo.co/wpfui/2022/xaml/tray"
+        xmlns:pages="clr-namespace:DesktopMagic.Pages"
+        xmlns:plugins="clr-namespace:DesktopMagic.Plugins"
+        mc:Ignorable="d"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:dataContext="clr-namespace:DesktopMagic.DataContexts"
+        d:DataContext="{d:DesignInstance Type=dataContext:MainWindowDataContext}"
+        ui:Design.Background="{DynamicResource ApplicationBackgroundBrush}"
+        ui:Design.Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+        Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+        WindowCornerPreference="Round"
+        WindowBackdropType="Tabbed"
+        Height="230"
+        Width="320"
+        MinHeight="160"
+        MinWidth="320"
+        WindowStartupLocation="CenterOwner"
+        ExtendsContentIntoTitleBar="True">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+
+        <ui:TitleBar Title="Create New Plugin" ShowMinimize="False" ShowMaximize="False">
+            <ui:TitleBar.Icon>
+                <ui:ImageIcon Source="{StaticResource Icon}" />
+            </ui:TitleBar.Icon>
+        </ui:TitleBar>
+
+        <StackPanel Grid.Row="1" Margin="{StaticResource DefaultMargin}" Orientation="Horizontal" HorizontalAlignment="Center">
+            <ui:TextBlock TextWrapping="Wrap" VerticalAlignment="Center" Foreground="{DynamicResource TextFillColorSecondaryBrush}">
+                Please check out the
+            </ui:TextBlock>
+            <ui:HyperlinkButton Padding="0" Content=" Plugin Creation Guide" VerticalAlignment="Center" VerticalContentAlignment="Center" NavigateUri="https://mod.io/g/desktopmagic/r/plugin-creation-guide/" />
+        </StackPanel>
+
+        <StackPanel Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Stretch" Margin="15">
+            <Label Content="{DynamicResource enterPluginName}" HorizontalAlignment="Left" VerticalAlignment="Top" />
+            <ui:TextBox x:Name="textBox" HorizontalAlignment="Stretch" Margin="5" TextWrapping="Wrap" VerticalAlignment="Top" VerticalContentAlignment="Center" />
+        </StackPanel>
+
+        <StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Right" Margin="5">
+            <Button x:Name="okButton" Content=".NET Plugin" HorizontalAlignment="Left" Margin="0 0 5 0" VerticalAlignment="Top" Width="100" Click="DotNetButton_Click" Cursor="Hand" />
+            <Button x:Name="webPluginButton" Content="Web Plugin" HorizontalAlignment="Left" Margin="0 0 5 0" VerticalAlignment="Top" Width="100" Click="WebPluginButton_Click" Cursor="Hand" />
+            <Button x:Name="cancelButton" Content="{DynamicResource cancel }" HorizontalAlignment="Left" Margin="0 0 0 0" VerticalAlignment="Top" Width="100" Click="CancelButton_Click" />
+        </StackPanel>
+    </Grid>
+</ui:FluentWindow>

src/DesktopMagic/Dialogs/CreatePluginDialog.xaml.cs

@@ -0,0 +1,38 @@
+using System.Windows;
+
+namespace DesktopMagic.Dialogs;
+
+public partial class CreatePluginDialog : Wpf.Ui.Controls.FluentWindow
+{
+    public string ResponseText
+    {
+        get => textBox.Text;
+        set => textBox.Text = value;
+    }
+
+    public bool IsWebPlugin { get; private set; }
+
+    public CreatePluginDialog()
+    {
+        InitializeComponent();
+
+        Resources.MergedDictionaries.Add(App.LanguageDictionary);
+    }
+
+    private void DotNetButton_Click(object sender, RoutedEventArgs e)
+    {
+        IsWebPlugin = false;
+        DialogResult = true;
+    }
+
+    private void WebPluginButton_Click(object sender, RoutedEventArgs e)
+    {
+        IsWebPlugin = true;
+        DialogResult = true;
+    }
+
+    private void CancelButton_Click(object sender, RoutedEventArgs e)
+    {
+        DialogResult = false;
+    }
+}

src/DesktopMagic/Dialogs/InputDialog.xaml

@@ -28,7 +28,7 @@
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
 
-        <ui:TitleBar ShowMinimize="False" ShowMaximize="False">
+        <ui:TitleBar x:Name="titleBar" ShowMinimize="False" ShowMaximize="False">
             <ui:TitleBar.Icon>
                 <ui:ImageIcon Source="{StaticResource Icon}" />
             </ui:TitleBar.Icon>

src/DesktopMagic/Dialogs/InputDialog.xaml.cs

@@ -17,6 +17,7 @@ public partial class InputDialog : Wpf.Ui.Controls.FluentWindow
         Resources.MergedDictionaries.Add(App.LanguageDictionary);
 
         label.Content = content;
+        titleBar.Title = title;
         Title = title;
     }
 

src/DesktopMagic/Dialogs/ReleaseInfoDialog.xaml

@@ -0,0 +1,48 @@
+<ui:FluentWindow x:Class="DesktopMagic.Dialogs.ReleaseInfoDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:md="http://schemas.lepo.co/wpfui/2022/xaml/markdown"
+        xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d"
+        ui:Design.Background="{DynamicResource ApplicationBackgroundBrush}"
+        ui:Design.Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+        Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+        WindowCornerPreference="Round"
+        WindowBackdropType="Tabbed"
+        Height="700"
+        Width="900"
+        MinHeight="500"
+        MinWidth="700"
+        WindowStartupLocation="CenterOwner"
+        ExtendsContentIntoTitleBar="True">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+
+        <ui:TitleBar x:Name="titleBar" ShowMinimize="False" ShowMaximize="False">
+            <ui:TitleBar.Icon>
+                <ui:ImageIcon Source="{StaticResource Icon}" />
+            </ui:TitleBar.Icon>
+        </ui:TitleBar>
+
+        <StackPanel Grid.Row="1" Margin="14,10,14,0">
+            <TextBlock x:Name="releaseNameTextBlock" FontSize="20" FontWeight="SemiBold" />
+            <TextBlock x:Name="publishedAtTextBlock" Foreground="{DynamicResource TextFillColorSecondaryBrush}" Margin="0,4,0,0" />
+        </StackPanel>
+
+        <Border Grid.Row="2" Margin="14,12,14,12" BorderBrush="{DynamicResource ControlStrokeColorDefaultBrush}" BorderThickness="1" CornerRadius="8">
+            <md:MarkdownViewer x:Name="releaseMarkdownViewer" Margin="8" />
+        </Border>
+
+        <StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Right" Margin="14,0,14,12">
+            <Button x:Name="openButton" Width="150" Margin="0,0,8,0" Click="OpenButton_Click" />
+            <Button x:Name="okButton" Width="100" Click="OkButton_Click" />
+        </StackPanel>
+    </Grid>
+</ui:FluentWindow>

src/DesktopMagic/Dialogs/ReleaseInfoDialog.xaml.cs

@@ -0,0 +1,40 @@
+using System.Windows;
+
+namespace DesktopMagic.Dialogs;
+
+public partial class ReleaseInfoDialog : Wpf.Ui.Controls.FluentWindow
+{
+    public bool OpenReleaseRequested { get; private set; }
+
+    public ReleaseInfoDialog(
+        string title,
+        string releaseName,
+        string publishedAt,
+        string markdown,
+        string openButtonText,
+        string okButtonText)
+    {
+        InitializeComponent();
+
+        Resources.MergedDictionaries.Add(App.LanguageDictionary);
+
+        titleBar.Title = title;
+        Title = title;
+        releaseNameTextBlock.Text = releaseName;
+        publishedAtTextBlock.Text = publishedAt;
+        releaseMarkdownViewer.Markdown = string.IsNullOrWhiteSpace(markdown) ? "-" : markdown;
+        openButton.Content = openButtonText;
+        okButton.Content = okButtonText;
+    }
+
+    private void OpenButton_Click(object sender, RoutedEventArgs e)
+    {
+        OpenReleaseRequested = true;
+        DialogResult = true;
+    }
+
+    private void OkButton_Click(object sender, RoutedEventArgs e)
+    {
+        DialogResult = false;
+    }
+}

src/DesktopMagic/Dialogs/ScreenSelectorDialog.xaml

@@ -0,0 +1,35 @@
+<ui:FluentWindow x:Class="DesktopMagic.Dialogs.ScreenSelectorDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
+        xmlns:controls="clr-namespace:DesktopMagic.Controls"
+        xmlns:dataContext="clr-namespace:DesktopMagic.DataContexts"
+        mc:Ignorable="d"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        d:DataContext="{d:DesignInstance Type=dataContext:MainWindowDataContext}"
+        ui:Design.Background="{DynamicResource ApplicationBackgroundBrush}"
+        ui:Design.Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+        Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+        WindowCornerPreference="Round"
+        WindowBackdropType="Tabbed"
+        SizeToContent="Height"
+        Width="380"
+        MinWidth="380"
+        WindowStartupLocation="CenterOwner"
+        ExtendsContentIntoTitleBar="True">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <ui:TitleBar x:Name="titleBar" ShowMinimize="False" ShowMaximize="False">
+            <ui:TitleBar.Icon>
+                <ui:ImageIcon Source="{StaticResource Icon}" />
+            </ui:TitleBar.Icon>
+        </ui:TitleBar>
+
+        <controls:ScreenSelector x:Name="screenSelector" Grid.Row="1" Margin="15" Width="340" Height="200" ItemsSource="{Binding Screens}" SelectedItem="{Binding SelectedScreen, Mode=TwoWay}" />
+    </Grid>
+</ui:FluentWindow>

src/DesktopMagic/Dialogs/ScreenSelectorDialog.xaml.cs

@@ -0,0 +1,26 @@
+using DesktopMagic.DataContexts;
+
+using System.Windows;
+
+namespace DesktopMagic.Dialogs;
+
+/// <summary>
+/// Modal picker for selecting a screen from a visual monitor layout.
+/// Closes itself once a screen has been picked.
+/// </summary>
+public partial class ScreenSelectorDialog : Wpf.Ui.Controls.FluentWindow
+{
+    internal ScreenSelectorDialog(MainWindowDataContext dataContext, string title = App.AppName)
+    {
+        InitializeComponent();
+
+        Resources.MergedDictionaries.Add(App.LanguageDictionary);
+
+        DataContext = dataContext;
+        titleBar.Title = title;
+        Title = title;
+
+        // Close the dialog once a screen has been picked.
+        screenSelector.SelectionChanged += () => DialogResult = true;
+    }
+}

src/DesktopMagic/Dialogs/ThemeDialog.xaml

@@ -28,7 +28,7 @@
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
 
-        <ui:TitleBar ShowMinimize="False" ShowMaximize="False">
+        <ui:TitleBar x:Name="titleBar" ShowMinimize="False" ShowMaximize="False">
             <ui:TitleBar.Icon>
                 <ui:ImageIcon Source="{StaticResource Icon}" />
             </ui:TitleBar.Icon>

src/DesktopMagic/Dialogs/ThemeDialog.xaml.cs

@@ -29,6 +29,7 @@ public partial class ThemeDialog : Wpf.Ui.Controls.FluentWindow
         backgroundColorRechtangle.Background = new SolidColorBrush(MultiColorConverter.ConvertToMediaColor(theme.BackgroundColor));
 
         label.Content = content;
+        titleBar.Title = title;
         Title = title;
     }
 

src/DesktopMagic/Helpers/ColorConverter.cs

@@ -89,11 +89,35 @@ internal static partial class MultiColorConverter
         return System.Windows.Media.Color.FromArgb(color.A, color.R, color.G, color.B);
     }
 
+    public static System.Windows.Media.Color ConvertToMediaColor(string hex, System.Windows.Media.Color defaultColor)
+    {
+        if (TryConvertToMediaColor(hex, out System.Windows.Media.Color color))
+        {
+            return color;
+        }
+        else
+        {
+            return defaultColor;
+        }
+    }
+
     public static System.Drawing.Color ConvertToSystemColor(System.Windows.Media.Color color)
     {
         return System.Drawing.Color.FromArgb(color.A, color.R, color.G, color.B);
     }
 
+    public static System.Drawing.Color ConvertToSystemColor(string hex, System.Drawing.Color defaultColor)
+    {
+        if (TryConvertToSystemColor(hex, out System.Drawing.Color color))
+        {
+            return color;
+        }
+        else
+        {
+            return defaultColor;
+        }
+    }
+
     [GeneratedRegex("(?:[0-9a-fA-F]{8})")]
     private static partial Regex Hex8();
 

src/DesktopMagic/Helpers/GitHubReleaseService.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Net.Http;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+
+namespace DesktopMagic.Helpers;
+
+public sealed class GitHubLatestRelease
+{
+    [JsonPropertyName("tag_name")]
+    public string TagName { get; init; } = "Unknown";
+
+    [JsonPropertyName("name")]
+    public string Name { get; init; } = "Unknown";
+
+    [JsonPropertyName("body")]
+    public string Body { get; init; } = string.Empty;
+
+    [JsonPropertyName("published_at")]
+    public DateTimeOffset? PublishedAt { get; init; }
+
+    [JsonPropertyName("html_url")]
+    public string HtmlUrl { get; init; } = "https://github.com/Stone-Red-Code/DesktopMagic/releases/latest";
+}
+
+public static class GitHubReleaseService
+{
+    private const string LatestReleaseApiUrl = "https://api.github.com/repos/Stone-Red-Code/DesktopMagic/releases/latest";
+    private static readonly HttpClient _httpClient = CreateReleaseHttpClient();
+
+    private static HttpClient CreateReleaseHttpClient()
+    {
+        HttpClient client = new()
+        {
+            Timeout = TimeSpan.FromSeconds(10)
+        };
+
+        client.DefaultRequestHeaders.Accept.ParseAdd("application/vnd.github+json");
+        client.DefaultRequestHeaders.UserAgent.ParseAdd("DesktopMagic");
+        return client;
+    }
+
+    public static async Task<GitHubLatestRelease?> GetLatestReleaseInfoAsync()
+    {
+        using HttpResponseMessage response = await _httpClient.GetAsync(LatestReleaseApiUrl);
+        response.EnsureSuccessStatusCode();
+        await using var responseStream = await response.Content.ReadAsStreamAsync();
+        return await JsonSerializer.DeserializeAsync<GitHubLatestRelease>(responseStream);
+    }
+}

src/DesktopMagic/Helpers/IcsCalendarHelper.cs

@@ -0,0 +1,89 @@
+using Ical.Net;
+using Ical.Net.CalendarComponents;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace DesktopMagic.Helpers;
+
+public sealed class CalendarEventEntry
+{
+    public string Title { get; init; } = "Untitled";
+    public string? Location { get; init; }
+    public DateTime StartLocal { get; init; }
+    public DateTime EndLocal { get; init; }
+    public bool IsAllDay { get; init; }
+}
+
+public static class IcsCalendarHelper
+{
+    private static readonly HttpClient httpClient = new()
+    {
+        Timeout = TimeSpan.FromSeconds(12)
+    };
+
+    static IcsCalendarHelper()
+    {
+        httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("DesktopMagic");
+        httpClient.DefaultRequestHeaders.Accept.ParseAdd("text/calendar");
+    }
+
+    public static async Task<List<CalendarEventEntry>> GetUpcomingEventsAsync(
+        string calendarUrl,
+        DateTime windowStartLocal,
+        DateTime windowEndLocal,
+        int maxEvents,
+        bool includeAllDayEvents,
+        CancellationToken cancellationToken)
+    {
+        using HttpResponseMessage response = await httpClient.GetAsync(calendarUrl, cancellationToken);
+        response.EnsureSuccessStatusCode();
+        string icsContent = await response.Content.ReadAsStringAsync(cancellationToken);
+
+        Calendar calendar = Calendar.Load(icsContent);
+        DateTime windowStartUtc = windowStartLocal.ToUniversalTime();
+        DateTime windowEndUtc = windowEndLocal.ToUniversalTime();
+
+        List<CalendarEventEntry> results = [];
+
+        foreach (var occurrence in calendar.GetOccurrences(windowStartUtc, windowEndUtc))
+        {
+            if (occurrence.Source is not CalendarEvent calendarEvent)
+            {
+                continue;
+            }
+
+            DateTime startLocal = occurrence.Period.StartTime.AsSystemLocal;
+            DateTime endLocal = occurrence.Period.EndTime?.AsSystemLocal ?? startLocal.AddHours(1);
+            bool isAllDay = !occurrence.Period.StartTime.HasTime;
+
+            if (!includeAllDayEvents && isAllDay)
+            {
+                continue;
+            }
+
+            if (endLocal <= windowStartLocal)
+            {
+                continue;
+            }
+
+            results.Add(new CalendarEventEntry
+            {
+                Title = string.IsNullOrWhiteSpace(calendarEvent.Summary) ? "Untitled" : calendarEvent.Summary,
+                Location = string.IsNullOrWhiteSpace(calendarEvent.Location) ? null : calendarEvent.Location,
+                StartLocal = startLocal,
+                EndLocal = endLocal,
+                IsAllDay = isAllDay
+            });
+        }
+
+        return results
+            .OrderBy(eventEntry => eventEntry.StartLocal)
+            .Take(Math.Max(1, maxEvents))
+            .ToList();
+    }
+}

src/DesktopMagic/Helpers/ScreenUtilities.cs

@@ -0,0 +1,382 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Security.Cryptography;
+using System.Text;
+using System.Windows;
+
+namespace DesktopMagic.Helpers;
+
+/// <summary>
+/// Helpers for enumerating screens and converting between percentage based
+/// positions/sizes (relative to a screen's bounds) and absolute positions.
+/// All conversions work in WPF DIP space because WPF window <see cref="Window.Left"/>,
+/// <see cref="Window.Top"/>, <see cref="Window.Width"/> and <see cref="Window.Height"/>
+/// are expressed in device independent pixels, while <see cref="System.Windows.Forms.Screen.Bounds"/>
+/// is expressed in physical pixels. Each screen is therefore converted to DIP space
+/// using its own DPI scaling factor.
+/// </summary>
+public static class ScreenUtilities
+{
+    private const uint MonitorDefaultToNearest = 0x00000002;
+
+    private const int MDT_EFFECTIVE_DPI = 0;
+
+    /// <summary>
+    /// Gets the list of all screens currently connected, in the order reported by Windows.
+    /// </summary>
+    public static List<System.Windows.Forms.Screen> GetAllScreens()
+    {
+        return System.Windows.Forms.Screen.AllScreens.ToList();
+    }
+
+    /// <summary>
+    /// Gets the screen matching the given device name (e.g. "\\.\DISPLAY1"), or null.
+    /// </summary>
+    public static System.Windows.Forms.Screen? GetScreenByDeviceName(string? deviceName)
+    {
+        if (string.IsNullOrWhiteSpace(deviceName))
+        {
+            return null;
+        }
+
+        return System.Windows.Forms.Screen.AllScreens.FirstOrDefault(screen => string.Equals(screen.DeviceName, deviceName, StringComparison.OrdinalIgnoreCase));
+    }
+
+    /// <summary>
+    /// Gets the primary screen, or the first available screen as a fallback.
+    /// </summary>
+    public static System.Windows.Forms.Screen GetPrimaryScreen()
+    {
+        return System.Windows.Forms.Screen.PrimaryScreen ?? System.Windows.Forms.Screen.AllScreens.FirstOrDefault()
+            ?? throw new InvalidOperationException("No screens detected.");
+    }
+
+    /// <summary>
+    /// Aspect ratio (Width / Height) of the screen's bounds.
+    /// </summary>
+    public static double GetAspectRatio(System.Windows.Forms.Screen screen)
+    {
+        if (screen.Bounds.Height == 0)
+        {
+            return 0;
+        }
+
+        return screen.Bounds.Width / (double)screen.Bounds.Height;
+    }
+
+    /// <summary>
+    /// Converts a percentage based position (0..1 relative to the screen bounds) to an absolute
+    /// WPF position (DIPs) on that screen.
+    /// </summary>
+    public static Point PercentToPosition(Point percent, System.Drawing.Rectangle bounds)
+    {
+        Rect dips = GetScreenDips(bounds);
+        return new Point(
+            dips.Left + (percent.X * dips.Width),
+            dips.Top + (percent.Y * dips.Height));
+    }
+
+    /// <summary>
+    /// Converts an absolute WPF position (DIPs) to a percentage (0..1) of the screen bounds.
+    /// </summary>
+    public static Point PositionToPercent(Point position, System.Drawing.Rectangle bounds)
+    {
+        Rect dips = GetScreenDips(bounds);
+        if (dips.Width == 0 || dips.Height == 0)
+        {
+            return new Point(0.05, 0.05);
+        }
+
+        return new Point(
+            (position.X - dips.Left) / dips.Width,
+            (position.Y - dips.Top) / dips.Height);
+    }
+
+    /// <summary>
+    /// Converts a percentage based size (0..1 of the screen bounds) to an absolute WPF size (DIPs).
+    /// </summary>
+    public static Point PercentSizeToSize(Point percent, System.Drawing.Rectangle bounds)
+    {
+        Rect dips = GetScreenDips(bounds);
+        return new Point(
+            percent.X * dips.Width,
+            percent.Y * dips.Height);
+    }
+
+    /// <summary>
+    /// Converts an absolute WPF size (DIPs) to a percentage (0..1) of the screen bounds.
+    /// </summary>
+    public static Point SizeToPercent(Point size, System.Drawing.Rectangle bounds)
+    {
+        Rect dips = GetScreenDips(bounds);
+        if (dips.Width == 0 || dips.Height == 0)
+        {
+            return new Point(0.3, 0.3);
+        }
+
+        return new Point(
+            size.X / dips.Width,
+            size.Y / dips.Height);
+    }
+
+    /// <summary>
+    /// Clamps an absolute WPF position (DIPs) so that the window (of the given size)
+    /// stays within the screen bounds. This prevents widgets from being moved to another screen.
+    /// </summary>
+    public static Point ClampToScreenBounds(Point topLeft, Size size, System.Drawing.Rectangle bounds)
+    {
+        Rect dips = GetScreenDips(bounds);
+        double x = topLeft.X;
+        double y = topLeft.Y;
+
+        if (size.Width <= dips.Width)
+        {
+            x = Math.Clamp(x, dips.Left, dips.Right - size.Width);
+        }
+        else
+        {
+            x = dips.Left;
+        }
+
+        if (size.Height <= dips.Height)
+        {
+            y = Math.Clamp(y, dips.Top, dips.Bottom - size.Height);
+        }
+        else
+        {
+            y = dips.Top;
+        }
+
+        return new Point(x, y);
+    }
+
+    /// <summary>
+    /// Builds a human readable label for a screen, e.g. "Display 1 · DELL U2715H · 3840x2160".
+    /// </summary>
+    public static string GetScreenLabel(System.Windows.Forms.Screen screen, int index)
+    {
+        string name = GetFriendlyName(screen);
+        string resolution = $"{screen.Bounds.Width}x{screen.Bounds.Height}";
+
+        return string.IsNullOrWhiteSpace(name) || string.Equals(name, "Generic PnP Monitor", StringComparison.OrdinalIgnoreCase)
+            ? $"Display {index + 1} · {resolution}"
+            : $"Display {index + 1} · {name} · {resolution}";
+    }
+
+    /// <summary>
+    /// Gets the friendly monitor model name (e.g. "DELL U2715H") for the given screen,
+    /// or an empty string when it cannot be determined.
+    /// </summary>
+    public static string GetFriendlyName(System.Windows.Forms.Screen screen)
+    {
+        return GetMonitorDisplayDevice(screen)?.DeviceString ?? string.Empty;
+    }
+
+    /// <summary>
+    /// Gets a stable hardware identifier for the screen: the PnP device instance ID of its
+    /// monitor (e.g. "MONITOR\DEL41F1\{...}\{0001}"), which is derived from the monitor's
+    /// EDID and survives disconnects and reconnects of the same monitor. When no hardware ID
+    /// is available (e.g. virtual or remote displays), a deterministic SHA-256 hash of the
+    /// bounds is used so the identifier is never empty.
+    /// </summary>
+    public static string GetMonitorHardwareId(System.Windows.Forms.Screen screen)
+    {
+        string? deviceId = GetMonitorDisplayDevice(screen)?.DeviceID;
+        if (!string.IsNullOrWhiteSpace(deviceId))
+        {
+            return deviceId;
+        }
+
+        System.Drawing.Rectangle bounds = screen.Bounds;
+        string boundsString = $"{bounds.X}-{bounds.Y}-{bounds.Width}-{bounds.Height}";
+        string hashString = Convert.ToHexString(SHA256.HashData(Encoding.UTF8.GetBytes(boundsString))).ToLowerInvariant();
+        return $"DISPLAY#{hashString}";
+    }
+
+    /// <summary>
+    /// Gets the monitor device info (second-level <see cref="EnumDisplayDevices"/> entry) for
+    /// the given screen, or null when it cannot be determined.
+    /// </summary>
+    private static DISPLAY_DEVICE? GetMonitorDisplayDevice(System.Windows.Forms.Screen screen)
+    {
+        try
+        {
+            DISPLAY_DEVICE device = new DISPLAY_DEVICE { cb = (uint)Marshal.SizeOf<DISPLAY_DEVICE>() };
+            if (EnumDisplayDevices(screen.DeviceName, 0, ref device, 0))
+            {
+                DISPLAY_DEVICE monitor = new DISPLAY_DEVICE { cb = (uint)Marshal.SizeOf<DISPLAY_DEVICE>() };
+                if (EnumDisplayDevices(device.DeviceName, 0, ref monitor, 0))
+                {
+                    return monitor;
+                }
+            }
+        }
+        catch (Exception)
+        {
+            // Fall through to null.
+        }
+
+        return null;
+    }
+
+    /// <summary>
+    /// Enumerates monitors in a Per-Monitor V2 DPI awareness context and returns each
+    /// monitor's bounds in physical (device) pixels on the virtual screen, keyed by device
+    /// name (e.g. "\\.\DISPLAY1"). This uses the same coordinate space as DPI-aware apps
+    /// such as Lively Wallpaper, keeping multi-screen layouts with mixed DPI scaling
+    /// consistent regardless of this app's own DPI awareness mode.
+    /// </summary>
+    public static Dictionary<string, System.Drawing.Rectangle> GetDisplayPhysicalBounds()
+    {
+        Dictionary<string, System.Drawing.Rectangle> result = new Dictionary<string, System.Drawing.Rectangle>();
+
+        IntPtr prevContext = IntPtr.Zero;
+        bool contextChanged = false;
+        try
+        {
+            prevContext = SetThreadDpiAwarenessContext((IntPtr)DpiAwarenessContextPerMonitorV2);
+            contextChanged = prevContext != IntPtr.Zero;
+        }
+        catch (Exception)
+        {
+            // SetThreadDpiAwarenessContext unavailable; fall back to default context.
+        }
+
+        try
+        {
+            _ = EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero, (hMonitor, hdcMonitor, lprcMonitor, dwData) =>
+            {
+                MONITORINFOEX info = new MONITORINFOEX { cbSize = (uint)Marshal.SizeOf<MONITORINFOEX>() };
+                if (GetMonitorInfo(hMonitor, ref info))
+                {
+                    string deviceName = info.szDevice.TrimEnd('\0');
+                    result[deviceName] = new System.Drawing.Rectangle(
+                        info.rcMonitor.Left, info.rcMonitor.Top,
+                        info.rcMonitor.Right - info.rcMonitor.Left,
+                        info.rcMonitor.Bottom - info.rcMonitor.Top);
+                }
+
+                return true;
+            }, IntPtr.Zero);
+        }
+        finally
+        {
+            if (contextChanged)
+            {
+                _ = SetThreadDpiAwarenessContext(prevContext);
+            }
+        }
+
+        return result;
+    }
+
+    /// <summary>
+    /// Gets the screen bounds converted to WPF DIP space using the screen's own DPI scaling factor.
+    /// </summary>
+    private static Rect GetScreenDips(System.Drawing.Rectangle bounds)
+    {
+        double scale = GetDpiScale(bounds);
+        return new Rect(bounds.Left / scale, bounds.Top / scale, bounds.Width / scale, bounds.Height / scale);
+    }
+
+    /// <summary>
+    /// Gets the DPI scaling factor (relative to 96 DPI) of the screen containing the given bounds.
+    /// </summary>
+    private static double GetDpiScale(System.Drawing.Rectangle bounds)
+    {
+        try
+        {
+            POINT center = new POINT
+            {
+                X = bounds.Left + (bounds.Width / 2),
+                Y = bounds.Top + (bounds.Height / 2)
+            };
+            IntPtr monitor = MonitorFromPoint(center, MonitorDefaultToNearest);
+            if (GetDpiForMonitor(monitor, MDT_EFFECTIVE_DPI, out uint dpiX, out _) == 0)
+            {
+                return dpiX / 96.0;
+            }
+        }
+        catch (Exception)
+        {
+            // Fall through to no scaling if DPI APIs are unavailable.
+        }
+
+        return 1.0;
+    }
+
+    [DllImport("user32.dll")]
+    private static extern IntPtr MonitorFromPoint(POINT point, uint dwFlags);
+
+    [DllImport("shcore.dll")]
+    private static extern int GetDpiForMonitor(IntPtr hMonitor, int dpiType, out uint dpiX, out uint dpiY);
+
+    [DllImport("user32.dll", CharSet = CharSet.Unicode)]
+    private static extern bool EnumDisplayDevices(string? lpDevice, uint iDevNum, ref DISPLAY_DEVICE lpDisplayDevice, uint dwFlags);
+
+    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
+    private struct DISPLAY_DEVICE
+    {
+        public uint cb;
+
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
+        public string DeviceName;
+
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
+        public string DeviceString;
+
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
+        public string DeviceID;
+
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
+        public string DeviceKey;
+
+        public uint StateFlags;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    private struct POINT
+    {
+        public int X;
+        public int Y;
+    }
+
+    private const long DpiAwarenessContextPerMonitorV2 = -4;
+
+    private delegate bool EnumMonitorsProc(IntPtr hMonitor, IntPtr hdcMonitor, IntPtr lprcMonitor, IntPtr dwData);
+
+    [DllImport("user32.dll")]
+    private static extern IntPtr SetThreadDpiAwarenessContext(IntPtr dpiContext);
+
+    [DllImport("user32.dll")]
+    private static extern bool EnumDisplayMonitors(IntPtr hdc, IntPtr lprcClip, EnumMonitorsProc lpfnEnum, IntPtr dwData);
+
+    [DllImport("user32.dll", CharSet = CharSet.Unicode)]
+    private static extern bool GetMonitorInfo(IntPtr hMonitor, ref MONITORINFOEX lpmi);
+
+    [StructLayout(LayoutKind.Sequential)]
+    private struct MONITORRECT
+    {
+        public int Left;
+        public int Top;
+        public int Right;
+        public int Bottom;
+    }
+
+    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
+    private struct MONITORINFOEX
+    {
+        public uint cbSize;
+
+        public MONITORRECT rcMonitor;
+
+        public MONITORRECT rcWork;
+
+        public uint dwFlags;
+
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
+        public string szDevice;
+    }
+}

src/DesktopMagic/Helpers/SettingElementGenerator.cs

@@ -100,7 +100,7 @@ internal class SettingElementGenerator(uint pluginId)
             Wpf.Ui.Controls.TextBox textBox = new()
             {
                 Text = eTextBox.Value,
-                TextWrapping = TextWrapping.Wrap,
+                TextWrapping = TextWrapping.NoWrap,
                 VerticalAlignment = VerticalAlignment.Center,
                 HorizontalAlignment = HorizontalAlignment.Stretch
             };

src/DesktopMagic/Helpers/WindowPos.cs

@@ -76,6 +76,21 @@ namespace DesktopMagic
             DependencyProperty.RegisterAttached("IsHooked", typeof(WindowLockHook), typeof(WindowPos),
                 new PropertyMetadata(null));
 
+        public static void SetWindowLayer(Window window, string layer)
+        {
+            switch (layer)
+            {
+                case "Always on Bottom":
+                    window.Topmost = false;
+                    SendWpfWindowBack(window);
+                    SendWpfWindowBack(window);
+                    break;
+                case "Always on Top":
+                    window.Topmost = true;
+                    break;
+            }
+        }
+
         private class WindowLockHook
         {
             private readonly Window Window;

src/DesktopMagic/MainWindow.xaml

@@ -22,7 +22,7 @@
         MinHeight="600"
         MinWidth="940"
         ExtendsContentIntoTitleBar="True"
-        WindowState="Minimized"
+        WindowState="Normal"
         Loaded="Window_Loaded">
 
     <Grid>
@@ -73,15 +73,44 @@
                 </ui:NavigationView.MenuItems>
 
                 <ui:NavigationView.FooterMenuItems>
-                    <ui:NavigationViewItem Content="{DynamicResource requestFeature}" Click="ReportBugNavigationViewItem_Click">
+                    <ui:NavigationViewItem Content="Documentation" Click="DocumentationNavigationViewItem_Click">
+                        <ui:NavigationViewItem.Icon>
+                            <ui:SymbolIcon Symbol="LightbulbFilament24"/>
+                        </ui:NavigationViewItem.Icon>
+                    </ui:NavigationViewItem>
+                    <ui:NavigationViewItem Content="{DynamicResource requestFeature}">
                         <ui:NavigationViewItem.Icon>
                             <ui:SymbolIcon Symbol="ChatHelp24"/>
                         </ui:NavigationViewItem.Icon>
+                        <ui:NavigationViewItem.MenuItems>
+                            <ui:NavigationViewItem Content="GitHub" Click="RequestFeatureNavigationViewItem_Click">
+                                <ui:NavigationViewItem.Icon>
+                                    <ui:SymbolIcon Symbol="Globe24"/>
+                                </ui:NavigationViewItem.Icon>
                             </ui:NavigationViewItem>
-                    <ui:NavigationViewItem Content="{DynamicResource reportBug}" Click="ReportBugNavigationViewItem_Click">
+                            <ui:NavigationViewItem Content="{DynamicResource email}" Click="RequestFeatureEmailNavigationViewItem_Click">
+                                <ui:NavigationViewItem.Icon>
+                                    <ui:SymbolIcon Symbol="Mail24"/>
+                                </ui:NavigationViewItem.Icon>
+                            </ui:NavigationViewItem>
+                        </ui:NavigationViewItem.MenuItems>
+                    </ui:NavigationViewItem>
+                    <ui:NavigationViewItem Content="{DynamicResource reportBug}">
                         <ui:NavigationViewItem.Icon>
                             <ui:SymbolIcon Symbol="Bug24"/>
                         </ui:NavigationViewItem.Icon>
+                        <ui:NavigationViewItem.MenuItems>
+                            <ui:NavigationViewItem Content="GitHub" Click="ReportBugNavigationViewItem_Click">
+                                <ui:NavigationViewItem.Icon>
+                                    <ui:SymbolIcon Symbol="Globe24"/>
+                                </ui:NavigationViewItem.Icon>
+                            </ui:NavigationViewItem>
+                            <ui:NavigationViewItem Content="{DynamicResource email}" Click="ReportBugEmailNavigationViewItem_Click">
+                                <ui:NavigationViewItem.Icon>
+                                    <ui:SymbolIcon Symbol="Mail24"/>
+                                </ui:NavigationViewItem.Icon>
+                            </ui:NavigationViewItem>
+                        </ui:NavigationViewItem.MenuItems>
                     </ui:NavigationViewItem>
                 </ui:NavigationView.FooterMenuItems>
             </ui:NavigationView>
@@ -94,10 +123,7 @@
                         <ColumnDefinition Width="Auto"/>
                     </Grid.ColumnDefinitions>
 
-                    <StackPanel Orientation="Horizontal" Grid.Column="0">
                     <ui:HyperlinkButton FontWeight="Bold" Content="{DynamicResource developedBy}" NavigateUri="https://me.stone-red.net"/>
-                    </StackPanel>
-
                     <ui:ToggleSwitch x:Name="autoStartCheckBox" Style="{StaticResource ToggleSwitchContentLeftStyle}" Grid.Column="2" Margin="0 0 5 0" Content="{DynamicResource autoStart}" IsChecked="{Binding IsAutoStartEnabled}" VerticalAlignment="Center"/>
                 </Grid>
             </Border>

src/DesktopMagic/MainWindow.xaml.cs

@@ -1,7 +1,13 @@
-using DesktopMagic.DataContexts;
+using DesktopMagic.DataContexts;
+using DesktopMagic.Dialogs;
+using DesktopMagic.Helpers;
 
 using System;
 using System.Diagnostics;
+using System.Net.Http;
+using System.Reflection;
+using System.Text.Json;
+using System.Threading.Tasks;
 using System.Windows;
 
 using Wpf.Ui.Appearance;
@@ -14,6 +20,7 @@ public partial class MainWindow : FluentWindow
     private readonly Manager _manager = Manager.Instance;
     private readonly MainWindowDataContext _mainWindowDataContext = new();
 
+    [Obsolete]
     public MainWindow()
     {
         SystemThemeWatcher.Watch(this);
@@ -32,6 +39,8 @@ public partial class MainWindow : FluentWindow
         {
             App.Logger.LogInfo("Loading application", source: "MainWindow");
 
+            Microsoft.Win32.SystemEvents.DisplaySettingsChanged += SystemEvents_DisplaySettingsChanged;
+
             _mainWindowDataContext.IsLoading = true;
 
             // Load plugins and settings through manager
@@ -40,8 +49,21 @@ public partial class MainWindow : FluentWindow
             _manager.LoadPlugins();
             _manager.LoadLayout();
 
+            if (_manager.Settings.IsFirstRun)
+            {
+                _manager.Settings.IsFirstRun = false;
+                _ = Activate();
+            }
+            else
+            {
+                WindowState = WindowState.Minimized;
+                Visibility = Visibility.Collapsed;
+                ShowInTaskbar = false;
+            }
+
             _manager.IsLoaded = true;
             _mainWindowDataContext.IsLoading = false;
+            await ShowLatestReleaseInfoAfterUpdateAsync();
 
             App.Logger.LogInfo("Application loaded", source: "MainWindow");
         }
@@ -79,6 +101,8 @@ public partial class MainWindow : FluentWindow
 
     private void Window_Closed(object sender, EventArgs e)
     {
+        Microsoft.Win32.SystemEvents.DisplaySettingsChanged -= SystemEvents_DisplaySettingsChanged;
+
         Visibility = Visibility.Collapsed;
         UpdateLayout();
         _manager.CloseAllPluginWindows();
@@ -93,6 +117,16 @@ public partial class MainWindow : FluentWindow
         }
     }
 
+    private void SystemEvents_DisplaySettingsChanged(object? sender, EventArgs e)
+    {
+        // Re-enumerate screens and reload all widget windows when monitors are added or removed.
+        _ = Application.Current.Dispatcher.BeginInvoke(() =>
+        {
+            _mainWindowDataContext.RefreshScreens();
+            _manager.LoadLayout();
+        });
+    }
+
     internal void RestoreWindow()
     {
         for (int i = 0; i < 10; i++)
@@ -123,6 +157,18 @@ public partial class MainWindow : FluentWindow
         _ = Process.Start(psi);
     }
 
+    private void ReportBugEmailNavigationViewItem_Click(object sender, RoutedEventArgs e)
+    {
+        string uri = "mailto:[email protected]";
+        ProcessStartInfo psi = new()
+        {
+            UseShellExecute = true,
+            FileName = uri
+        };
+
+        _ = Process.Start(psi);
+    }
+
     private void RequestFeatureNavigationViewItem_Click(object sender, RoutedEventArgs e)
     {
         string uri = "https://github.com/Stone-Red-Code/DesktopMagic/issues/new?template=feature_request.md";
@@ -134,6 +180,29 @@ public partial class MainWindow : FluentWindow
         _ = Process.Start(psi);
     }
 
+    private void RequestFeatureEmailNavigationViewItem_Click(object sender, RoutedEventArgs e)
+    {
+        string uri = "mailto:[email protected]";
+        ProcessStartInfo psi = new()
+        {
+            UseShellExecute = true,
+            FileName = uri
+        };
+
+        _ = Process.Start(psi);
+    }
+
+    private void DocumentationNavigationViewItem_Click(object sender, RoutedEventArgs e)
+    {
+        string uri = "https://github.com/Stone-Red-Code/DesktopMagic";
+        ProcessStartInfo psi = new()
+        {
+            UseShellExecute = true,
+            FileName = uri
+        };
+        _ = Process.Start(psi);
+    }
+
     private void NotifyIcon_LeftClick(Wpf.Ui.Tray.Controls.NotifyIcon sender, RoutedEventArgs e)
     {
         RestoreWindow();
@@ -154,4 +223,75 @@ public partial class MainWindow : FluentWindow
     {
         Quit();
     }
+
+    private async Task ShowLatestReleaseInfoAfterUpdateAsync()
+    {
+        string currentVersion = Assembly.GetExecutingAssembly().GetName().Version?.ToString() ?? "0.0.0.0";
+        string? lastShownVersion = _manager.Settings.ReleaseInfoLastAppVersion;
+
+        if (string.Equals(lastShownVersion, currentVersion, StringComparison.Ordinal))
+        {
+            return;
+        }
+
+        GitHubLatestRelease? latestRelease = await GetLatestReleaseInfoAsync();
+        if (latestRelease is null)
+        {
+            return;
+        }
+
+        string releaseName = !string.IsNullOrWhiteSpace(latestRelease.Name) ? latestRelease.Name : latestRelease.TagName;
+        string publishedAt = latestRelease.PublishedAt?.ToLocalTime().ToString("g") ?? (string)FindResource("unknown");
+        string publishedAtText = string.Format((string)FindResource("releaseInfoPublishedFormat"), publishedAt);
+        string releaseNotesMarkdown = string.IsNullOrWhiteSpace(latestRelease.Body) ? "-" : latestRelease.Body.Trim();
+
+        ReleaseInfoDialog releaseInfoDialog = new(
+            (string)FindResource("releaseInfoTitle"),
+            releaseName,
+            publishedAtText,
+            releaseNotesMarkdown,
+            (string)FindResource("openReleasePage"),
+            (string)FindResource("ok"))
+        {
+            Owner = this,
+            Topmost = true
+        };
+
+        _ = releaseInfoDialog.ShowDialog();
+
+        if (releaseInfoDialog.OpenReleaseRequested)
+        {
+            ProcessStartInfo processStartInfo = new()
+            {
+                UseShellExecute = true,
+                FileName = latestRelease.HtmlUrl
+            };
+            _ = Process.Start(processStartInfo);
+        }
+
+        _manager.Settings.ReleaseInfoLastAppVersion = currentVersion;
+        _manager.SaveSettings();
+    }
+
+    private static async Task<GitHubLatestRelease?> GetLatestReleaseInfoAsync()
+    {
+        try
+        {
+            return await GitHubReleaseService.GetLatestReleaseInfoAsync();
+        }
+        catch (HttpRequestException ex)
+        {
+            App.Logger.LogError($"Failed to retrieve latest release information: {ex.Message}", source: "MainWindow");
+        }
+        catch (TaskCanceledException ex)
+        {
+            App.Logger.LogWarn($"Timed out while retrieving latest release information: {ex.Message}", source: "MainWindow");
+        }
+        catch (JsonException ex)
+        {
+            App.Logger.LogError($"Failed to parse latest release information: {ex.Message}", source: "MainWindow");
+        }
+
+        return null;
+    }
 }

src/DesktopMagic/Manager.cs

@@ -5,6 +5,7 @@ using DesktopMagic.Settings;
 
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Text.Json;
@@ -35,6 +36,9 @@ public sealed class Manager
         }
     }
 
+    // Name of the built-in layout that shows no widgets on a screen.
+    public const string EmptyLayoutName = "Empty";
+
     // Plugin management
     private readonly Dictionary<uint, InternalPluginData> _plugins = [];
     private readonly Dictionary<PluginMetadata, Type> _builtInPlugins = new()
@@ -44,6 +48,10 @@ public sealed class Manager
         {new((string)App.LanguageDictionary["date"],3) { Author = "Stone_Red" }, typeof(DatePlugin)},
         {new((string)App.LanguageDictionary["cpuUsage"], 4) { Author = "Stone_Red" }, typeof(CpuMonitorPlugin)},
         {new((string)App.LanguageDictionary["weather"], 5) { Author = "Stone_Red" }, typeof(WeatherPlugin)},
+        {new((string)App.LanguageDictionary["nextMeetingCountdown"], 6) { Author = "Stone_Red" }, typeof(NextMeetingCountdownPlugin)},
+        {new((string)App.LanguageDictionary["agenda"], 7) { Author = "Stone_Red" }, typeof(AgendaPlugin)},
+        {new((string)App.LanguageDictionary["benchmark"], 8) { Author = "Stone_Red" }, typeof(BenchmarkPlugin)},
+        {new((string)App.LanguageDictionary["skiaBenchmark"], 9) { Author = "Stone_Red" }, typeof(SkiaBenchmarkPlugin)},
     };
 
     // Window management
@@ -61,6 +69,13 @@ public sealed class Manager
     public DesktopMagicSettings Settings { get; set; } = new();
     public bool IsLoaded { get; set; } = false;
 
+    // Screen selection (which screen is currently edited in the UI)
+    public string? SelectedScreenDeviceName { get; set; }
+
+    public System.Windows.Forms.Screen SelectedScreen => ScreenUtilities.GetScreenByDeviceName(SelectedScreenDeviceName) ?? ScreenUtilities.GetPrimaryScreen();
+
+    public Layout SelectedLayout => GetLayoutForScreen(SelectedScreen);
+
     private readonly JsonSerializerOptions _jsonSettingsOptions = new()
     {
         Converters = { new ColorJsonConverter() }
@@ -133,20 +148,46 @@ public sealed class Manager
         App.Logger.LogInfo($"Loaded {_plugins.Count} plugins", source: "Manager");
     }
 
-    public void LoadPlugin(uint pluginId, Action<InternalPluginData>? onPluginLoaded = null)
+    /// <summary>
+    /// Loads (or unloads) the given plugin on every screen that currently uses the given layout.
+    /// This keeps screens sharing a layout in sync when plugins are enabled or disabled.
+    /// </summary>
+    public void LoadPlugin(uint pluginId, Layout layout, Action<InternalPluginData>? onPluginLoaded = null)
     {
         if (!_plugins.TryGetValue(pluginId, out InternalPluginData? internalPluginData))
         {
             return;
         }
 
-        if (!Settings.CurrentLayout.Plugins.TryGetValue(pluginId, out PluginSettings? pluginSettings))
+        if (!layout.Plugins.TryGetValue(pluginId, out PluginSettings? pluginSettings))
         {
             pluginSettings = new PluginSettings();
-            Settings.CurrentLayout.Plugins.Add(pluginId, pluginSettings);
+            layout.Plugins.Add(pluginId, pluginSettings);
         }
 
-        IPluginWindow? existingWindow = PluginWindows.FirstOrDefault(w => w.PluginMetadata.Id == internalPluginData.Metadata.Id);
+        pluginSettings.Metadata = internalPluginData.Metadata;
+        pluginSettings.Owner = layout;
+
+        foreach (System.Windows.Forms.Screen screen in ScreenUtilities.GetAllScreens())
+        {
+            if (GetLayoutForScreen(screen) == layout)
+            {
+                EnsurePluginWindow(screen, layout, internalPluginData, pluginSettings, onPluginLoaded);
+            }
+        }
+
+        layout.UpdatePlugins();
+    }
+
+    /// <summary>
+    /// Creates or closes the plugin window for a single screen, based on the plugin settings.
+    /// </summary>
+    private void EnsurePluginWindow(System.Windows.Forms.Screen screen, Layout layout, InternalPluginData internalPluginData, PluginSettings pluginSettings, Action<InternalPluginData>? onPluginLoaded)
+    {
+        string screenDeviceName = screen.DeviceName;
+        Rectangle screenBounds = screen.Bounds;
+
+        IPluginWindow? existingWindow = PluginWindows.FirstOrDefault(w => w.PluginMetadata.Id == internalPluginData.Metadata.Id && w.ScreenDeviceName == screenDeviceName);
 
         if (existingWindow is not null || !pluginSettings.Enabled)
         {
@@ -172,21 +213,21 @@ public sealed class Manager
 
         if (_builtInPlugins.TryGetValue(internalPluginData.Metadata, out Type? pluginType))
         {
-            window = new PluginWindow((Api.Plugin)Activator.CreateInstance(pluginType)!, internalPluginData.Metadata, pluginSettings)
+            window = new PluginWindow((Api.Plugin)Activator.CreateInstance(pluginType)!, internalPluginData.Metadata, pluginSettings, screenBounds, screenDeviceName)
             {
                 Title = internalPluginData.Metadata.Id.ToString()
             };
         }
         else if (internalPluginData.Type == PluginType.Web)
         {
-            window = new WebPluginWindow(internalPluginData.Metadata, pluginSettings, internalPluginData.DirectoryPath)
+            window = new WebPluginWindow(internalPluginData.Metadata, pluginSettings, internalPluginData.DirectoryPath, screenBounds, screenDeviceName)
             {
                 Title = internalPluginData.Metadata.Id.ToString()
             };
         }
         else
         {
-            window = new PluginWindow(internalPluginData.Metadata, pluginSettings, internalPluginData.DirectoryPath)
+            window = new PluginWindow(internalPluginData.Metadata, pluginSettings, internalPluginData.DirectoryPath, screenBounds, screenDeviceName)
             {
                 Title = internalPluginData.Metadata.Id.ToString()
             };
@@ -201,10 +242,21 @@ public sealed class Manager
 
         Action exitHandler = () =>
         {
-            PluginWindows.Remove(window);
+            // Close the widget on every screen using this layout
+            foreach (System.Windows.Forms.Screen sharedScreen in ScreenUtilities.GetAllScreens())
+            {
+                if (GetLayoutForScreen(sharedScreen) == layout)
+                {
+                    IPluginWindow? sharedWindow = PluginWindows.FirstOrDefault(w => w.PluginMetadata.Id == internalPluginData.Metadata.Id && w.ScreenDeviceName == sharedScreen.DeviceName);
+                    if (sharedWindow is not null)
+                    {
+                        PluginWindows.Remove(sharedWindow);
                         BlockWindowsClosing = false;
-            window.Close();
+                        sharedWindow.Close();
                         BlockWindowsClosing = true;
+                    }
+                }
+            }
             pluginSettings.Enabled = false;
         };
 
@@ -222,7 +274,7 @@ public sealed class Manager
         App.Logger.LogInfo("Reloading plugins", source: "PluginManager");
 
         LoadPlugins();
-        LoadLayout(false);
+        LoadLayout();
     }
 
     public void SetEditMode(bool editMode)
@@ -232,10 +284,39 @@ public sealed class Manager
         {
             window.SetEditMode(editMode);
         }
+
+        Application.Current.MainWindow.Topmost = editMode;
+
         EditModeChanged?.Invoke(editMode);
         SaveSettings();
     }
 
+    private readonly Dictionary<(Layout, uint), SettingSynchronizer> settingSynchronizers = [];
+
+    /// <summary>
+    /// Gets (or creates) the synchronizer that keeps the settings of all windows showing the
+    /// given plugin in the given layout in sync.
+    /// </summary>
+    internal SettingSynchronizer GetSettingSynchronizer(Layout layout, uint pluginId)
+    {
+        (Layout, uint) key = (layout, pluginId);
+        if (!settingSynchronizers.TryGetValue(key, out SettingSynchronizer? synchronizer))
+        {
+            synchronizer = new SettingSynchronizer();
+            settingSynchronizers.Add(key, synchronizer);
+        }
+
+        return synchronizer;
+    }
+
+    /// <summary>
+    /// Drops the synchronizer for the given plugin in the given layout once no windows use it anymore.
+    /// </summary>
+    internal void ReleaseSettingSynchronizer(Layout layout, uint pluginId)
+    {
+        _ = settingSynchronizers.Remove((layout, pluginId));
+    }
+
     #endregion
 
     #region Settings Management
@@ -248,7 +329,9 @@ public sealed class Manager
         {
             Settings = new DesktopMagicSettings();
             Settings.Layouts.Add(new Layout("Default"));
+            Settings.Layouts.Add(new Layout(EmptyLayoutName));
             Settings.Themes.Add(new Theme("Default"));
+            Settings.SchemaVersion = 1;
             return;
         }
 
@@ -265,9 +348,62 @@ public sealed class Manager
             Settings.Themes.Add(new Theme("Default"));
         }
 
+        if (Settings.SchemaVersion < 1)
+        {
+            MigrateToScreenAwareSettings();
+            Settings.SchemaVersion = 1;
+        }
+
+        if (!Settings.Layouts.Any(layout => layout.Name == EmptyLayoutName))
+        {
+            Settings.Layouts.Add(new Layout(EmptyLayoutName));
+        }
+
         SettingsChanged?.Invoke();
     }
 
+    /// <summary>
+    /// Migrates legacy settings to screen-aware layouts:
+    /// records the primary screen aspect ratio on each layout and converts
+    /// absolute pixel positions/sizes to percentages of the primary screen bounds.
+    /// </summary>
+    private void MigrateToScreenAwareSettings()
+    {
+        App.Logger.LogInfo("Migrating settings to screen-aware layouts", source: "Manager");
+
+        System.Windows.Forms.Screen primaryScreen = ScreenUtilities.GetPrimaryScreen();
+        double aspectRatio = ScreenUtilities.GetAspectRatio(primaryScreen);
+        Rectangle bounds = primaryScreen.Bounds;
+
+        foreach (Layout layout in Settings.Layouts)
+        {
+            if (layout.ScreenAspectRatio <= 0)
+            {
+                layout.ScreenAspectRatio = aspectRatio;
+            }
+
+            foreach (PluginSettings plugin in layout.Plugins.Values)
+            {
+                if (plugin.Position.X > 1 || plugin.Position.Y > 1 || plugin.Position.X < 0 || plugin.Position.Y < 0)
+                {
+                    plugin.Position = ScreenUtilities.PositionToPercent(new System.Windows.Point(plugin.Position.X, plugin.Position.Y), bounds);
+                }
+
+                if (plugin.Size.X > 1 || plugin.Size.Y > 1)
+                {
+                    plugin.Size = ScreenUtilities.SizeToPercent(new System.Windows.Point(plugin.Size.X, plugin.Size.Y), bounds);
+                }
+            }
+        }
+
+        if (Settings.ScreenLayouts.Count == 0)
+        {
+            Settings.ScreenLayouts[ScreenUtilities.GetMonitorHardwareId(primaryScreen)] = Settings.CurrentLayoutName ?? "Default";
+        }
+
+        App.Logger.LogInfo("Settings migrated to screen-aware layouts", source: "Manager");
+    }
+
     public void SaveSettings()
     {
         if (!IsLoaded)
@@ -285,9 +421,60 @@ public sealed class Manager
 
     #region Layout Management
 
-    public void LoadLayout(bool minimize = true, Action? onComplete = null)
+    /// <summary>
+    /// Resolves the layout that should be applied to the given screen:
+    /// 1. the layout explicitly bound to this screen's device name,
+    /// 2. the layout with the closest matching aspect ratio,
+    /// 3. the first layout.
+    /// </summary>
+    public Layout GetLayoutForScreen(System.Windows.Forms.Screen screen)
     {
-        App.Logger.LogInfo("Loading layout", source: "Manager");
+        if (Settings.ScreenLayouts.TryGetValue(ScreenUtilities.GetMonitorHardwareId(screen), out string? layoutName))
+        {
+            Layout? bound = Settings.Layouts.FirstOrDefault(layout => layout.Name == layoutName);
+            if (bound is not null)
+            {
+                return bound;
+            }
+        }
+
+        double targetRatio = ScreenUtilities.GetAspectRatio(screen);
+        Layout? byAspectRatio = Settings.Layouts
+            .Where(layout => layout.ScreenAspectRatio > 0)
+            .OrderBy(layout => Math.Abs(layout.ScreenAspectRatio - targetRatio))
+            .FirstOrDefault();
+
+        if (byAspectRatio is not null)
+        {
+            return byAspectRatio;
+        }
+
+        return Settings.Layouts.FirstOrDefault() ?? new Layout("ERROR");
+    }
+
+    /// <summary>
+    /// Binds the given layout to the given screen on this machine.
+    /// </summary>
+    public void BindLayoutToScreen(System.Windows.Forms.Screen screen, Layout layout)
+    {
+        Settings.ScreenLayouts[ScreenUtilities.GetMonitorHardwareId(screen)] = layout.Name;
+        SaveSettings();
+    }
+
+    /// <summary>
+    /// Gets all plugin windows currently shown on the given screen.
+    /// </summary>
+    public IEnumerable<IPluginWindow> GetWindowsForScreen(string screenDeviceName)
+    {
+        return PluginWindows.Where(window => window.ScreenDeviceName == screenDeviceName).ToList();
+    }
+
+    /// <summary>
+    /// Loads all screens' layouts at once, opening the enabled widgets of every screen.
+    /// </summary>
+    public void LoadLayout(Action? onComplete = null)
+    {
+        App.Logger.LogInfo("Loading layouts", source: "Manager");
         BlockWindowsClosing = false;
 
         foreach (IPluginWindow window in PluginWindows)
@@ -298,7 +485,47 @@ public sealed class Manager
         BlockWindowsClosing = true;
         PluginWindows.Clear();
 
-        bool showWindow = true;
+        foreach (System.Windows.Forms.Screen screen in ScreenUtilities.GetAllScreens())
+        {
+            Layout layout = GetLayoutForScreen(screen);
+            LoadScreen(screen, layout);
+        }
+
+        onComplete?.Invoke();
+        App.Logger.LogInfo("Layouts loaded", source: "Manager");
+    }
+
+    /// <summary>
+    /// Reloads the widgets of a single screen using the layout currently bound to it.
+    /// </summary>
+    public void ReloadScreen(System.Windows.Forms.Screen screen)
+    {
+        App.Logger.LogInfo($"Reloading screen {screen.DeviceName}", source: "Manager");
+
+        List<IPluginWindow> windows = PluginWindows.Where(window => window.ScreenDeviceName == screen.DeviceName).ToList();
+
+        BlockWindowsClosing = false;
+        foreach (IPluginWindow window in windows)
+        {
+            window.Close();
+        }
+
+        BlockWindowsClosing = true;
+        PluginWindows.RemoveAll(window => windows.Contains(window));
+
+        Layout layout = GetLayoutForScreen(screen);
+        LoadScreen(screen, layout);
+    }
+
+    private void LoadScreen(System.Windows.Forms.Screen screen, Layout layout)
+    {
+        App.Logger.LogInfo($"Loading layout \"{layout.Name}\" for screen {screen.DeviceName}", source: "Manager");
+
+        // The empty layout intentionally shows no widgets and is never populated.
+        if (layout.Name == EmptyLayoutName)
+        {
+            return;
+        }
 
         // Load plugins
         foreach (uint pluginId in _plugins.Keys)
@@ -306,42 +533,29 @@ public sealed class Manager
             InternalPluginData internalPluginData = _plugins[pluginId];
 
             // Add plugin to layout if it doesn't exist
-            if (!Settings.CurrentLayout.Plugins.TryGetValue(pluginId, out PluginSettings? pluginSettings))
+            if (!layout.Plugins.TryGetValue(pluginId, out PluginSettings? pluginSettings))
             {
-                Settings.CurrentLayout.Plugins.Add(pluginId, new PluginSettings() { Metadata = internalPluginData.Metadata });
+                layout.Plugins.Add(pluginId, new PluginSettings() { Metadata = internalPluginData.Metadata, Owner = layout });
                 continue;
             }
 
             pluginSettings.Metadata = internalPluginData.Metadata;
+            pluginSettings.Owner = layout;
 
             if (pluginSettings.Enabled)
             {
-                LoadPlugin(pluginId);
+                EnsurePluginWindow(screen, layout, internalPluginData, pluginSettings, null);
-            }
-
-            if (showWindow && pluginSettings.Enabled)
-            {
-                showWindow = false;
             }
         }
 
         // Remove plugins that are not loaded anymore
-        List<uint> pluginIdsToRemove = Settings.CurrentLayout.Plugins.Keys.Where(id => !_plugins.ContainsKey(id)).ToList();
+        List<uint> pluginIdsToRemove = layout.Plugins.Keys.Where(id => !_plugins.ContainsKey(id)).ToList();
         foreach (uint pluginId in pluginIdsToRemove)
         {
-            Settings.CurrentLayout.Plugins.Remove(pluginId);
+            layout.Plugins.Remove(pluginId);
         }
 
-        Settings.CurrentLayout.UpdatePlugins();
+        layout.UpdatePlugins();
-
-        if (minimize && !showWindow)
-        {
-            Application.Current.MainWindow.WindowState = WindowState.Minimized;
-            Application.Current.MainWindow.ShowInTaskbar = false;
-        }
-
-        onComplete?.Invoke();
-        App.Logger.LogInfo("Layout loaded", source: "Manager");
     }
 
     #endregion

src/DesktopMagic/Pages/MainPage.xaml

@@ -20,11 +20,19 @@
         </Grid.RowDefinitions>
 
         <ui:Card Padding="5" Margin="0 0 0 5">
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition />
+                    <ColumnDefinition Width="10" />
+                    <ColumnDefinition />
+                </Grid.ColumnDefinitions>
                 <ui:ToggleSwitch x:Name="editCheckBox" Height="30" VerticalAlignment="Center" Margin="5 0 0 0" Content="{DynamicResource editLayout}" Click="EditCheckBox_Click" />
+                <ui:TextBox Grid.Column="2" Text="{Binding PluginsSearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" TextChanged="AllPluginsSearchTextBox_TextChanged" PlaceholderText="{DynamicResource searchInstalledPlugins}" Icon="{ui:SymbolIcon Search24}" IconPlacement="Right" />
+            </Grid>
         </ui:Card>
 
         <ScrollViewer Background="#FFBBBBBB" PreviewMouseWheel="ScrollViewer_PreviewMouseWheel" Grid.Row="1" VerticalAlignment="Stretch" VerticalContentAlignment="Top">
-            <ItemsControl ItemsSource="{Binding Settings.CurrentLayout.Plugins}">
+            <ItemsControl x:Name="pluginsItemsControl" ItemsSource="{Binding SelectedLayout.Plugins}">
                 <ItemsControl.ItemTemplate>
                     <DataTemplate>
                         <ui:CardExpander Tag="{Binding}" Margin="0 0 0 5" Expanded="OptionsCardExpander_Expanded">
@@ -62,6 +70,27 @@
 
         <ui:Card Grid.Row="2" Grid.ColumnSpan="2" Margin="0 5 0 0" Padding="5">
             <Grid>
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="auto" />
+                    <RowDefinition Height="5" />
+                    <RowDefinition Height="auto" />
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="auto" />
+                    <ColumnDefinition Width="5" />
+                    <ColumnDefinition Width="1*" />
+                </Grid.ColumnDefinitions>
+
+                <ui:Button x:Name="screenSelectorButton" VerticalAlignment="Stretch" Padding="10,4" Click="ScreenSelectorButton_Click">
+                    <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
+                        <TextBlock x:Name="screenSelectorButtonText" VerticalAlignment="Center" Text="{Binding SelectedScreen.DisplayName}" />
+                        <ui:SymbolIcon Symbol="ChevronDown24" Margin="8,0,0,0" FontSize="12" />
+                    </StackPanel>
+                </ui:Button>
+
+                <ComboBox x:Name="layoutsComboBox" Grid.Column="2" ItemsSource="{Binding Settings.Layouts}" DisplayMemberPath="Name" SelectedValue="{Binding SelectedLayoutName}" SelectedValuePath="Name" VerticalAlignment="Center" SelectionChanged="LayoutsComboBox_SelectionChanged" />
+
+                <Grid Grid.Row="2" Grid.ColumnSpan="3">
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="1*" />
                         <ColumnDefinition Width="5" />
@@ -70,19 +99,9 @@
                         <ColumnDefinition Width="0.5*" />
                     </Grid.ColumnDefinitions>
 
-                <ComboBox x:Name="layoutsComboBox" ItemsSource="{Binding Settings.Layouts}" DisplayMemberPath="Name" SelectedValue="{Binding Settings.CurrentLayoutName}" SelectedValuePath="Name" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Padding="4" SelectionChanged="LayoutsComboBox_SelectionChanged" />
+                    <ui:Button x:Name="newLayoutButton" Content="{DynamicResource newLayout}" Icon="{ui:SymbolIcon Add24}" Grid.Column="2" HorizontalAlignment="Stretch" Click="NewLayoutButton_Click" FontWeight="Regular" />
-                <Button x:Name="newLayoutButton" Grid.Column="2" HorizontalAlignment="Stretch" Click="NewLayoutButton_Click" FontWeight="Regular">
+                    <ui:Button x:Name="removeLayoutButton" Content="{DynamicResource deleteLayout}" Icon="{ui:SymbolIcon Delete24}" Grid.Column="4" HorizontalAlignment="Stretch" Click="RemoveLayoutButton_Click" FontWeight="Regular" />
-                    <StackPanel Orientation="Horizontal">
+                </Grid>
-                        <ui:SymbolIcon Symbol="Add24" Margin="0 0 10 0" />
-                        <TextBlock Text="{DynamicResource newLayout}" />
-                    </StackPanel>
-                </Button>
-                <Button x:Name="removeLayoutButton" Grid.Column="4" HorizontalAlignment="Stretch" Click="RemoveLayoutButton_Click" FontWeight="Regular">
-                    <StackPanel Orientation="Horizontal">
-                        <ui:SymbolIcon Symbol="Delete24" Margin="0 0 10 0" />
-                        <TextBlock Text="{DynamicResource deleteLayout}" />
-                    </StackPanel>
-                </Button>
             </Grid>
         </ui:Card>
     </Grid>

src/DesktopMagic/Pages/MainPage.xaml.cs

@@ -4,10 +4,12 @@ using DesktopMagic.Helpers;
 using DesktopMagic.Plugins;
 using DesktopMagic.Settings;
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Data;
 
 namespace DesktopMagic.Pages;
 
@@ -18,7 +20,6 @@ public partial class MainPage : Page
 {
     private readonly Manager _manager = Manager.Instance;
     private readonly MainWindowDataContext _dataContext;
-    private bool _isLoadingLayout = false;
 
     public MainPage()
     {
@@ -43,6 +44,8 @@ public partial class MainPage : Page
     {
         // Initialize edit checkbox state
         editCheckBox.IsChecked = _manager.IsEditMode;
+
+        _dataContext.RefreshScreens();
     }
 
     private void MainPage_Unloaded(object sender, RoutedEventArgs e)
@@ -56,8 +59,8 @@ public partial class MainPage : Page
     {
         Dispatcher.Invoke(() =>
         {
-            // Refresh the UI if needed
             _dataContext.Settings = _manager.Settings;
+            ApplyPluginsFilter();
         });
     }
 
@@ -74,6 +77,16 @@ public partial class MainPage : Page
         _manager.SetEditMode(editCheckBox.IsChecked == true);
     }
 
+    private void ScreenSelectorButton_Click(object sender, RoutedEventArgs e)
+    {
+        ScreenSelectorDialog dialog = new(_dataContext)
+        {
+            Owner = Window.GetWindow(this)
+        };
+
+        _ = dialog.ShowDialog();
+    }
+
     private void PluginCheckBox_Click(object sender, RoutedEventArgs e)
     {
         if (sender is not Control checkBox)
@@ -83,7 +96,7 @@ public partial class MainPage : Page
 
         uint pluginId = uint.Parse(checkBox.Tag.ToString()!);
 
-        _manager.LoadPlugin(pluginId, (internalPluginData) =>
+        _manager.LoadPlugin(pluginId, _manager.SelectedLayout, (internalPluginData) =>
         {
             Dispatcher.Invoke(() =>
             {
@@ -107,36 +120,82 @@ public partial class MainPage : Page
         }
     }
 
+    #region Plugin Search
+
+    private void AllPluginsSearchTextBox_TextChanged(object sender, TextChangedEventArgs e)
+    {
+        ApplyPluginsFilter();
+    }
+
+    private void ApplyPluginsFilter()
+    {
+        string? searchText = _dataContext.PluginsSearchText;
+
+        System.ComponentModel.ICollectionView view = CollectionViewSource.GetDefaultView(pluginsItemsControl.ItemsSource);
+
+        if (string.IsNullOrWhiteSpace(searchText))
+        {
+            view.Filter = null;
+        }
+        else
+        {
+            view.Filter = (item) =>
+            {
+                if (item is KeyValuePair<uint, PluginSettings> kvp)
+                {
+                    return kvp.Value.Metadata.Name.Contains(searchText, StringComparison.OrdinalIgnoreCase);
+                }
+                return false;
+            };
+        }
+    }
+
+    #endregion
+
     #region Layout Management
 
     private void LayoutsComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
     {
-        // Prevent recursive calls and only process if fully loaded
+        ApplySelectedLayout();
-        if (_isLoadingLayout || !_manager.IsLoaded || !IsLoaded)
+    }
+
+    /// <summary>
+    /// Binds the currently selected layout to the currently selected screen and reloads it.
+    /// No-op when the layout is already the one bound to the screen (e.g. programmatic resets).
+    /// </summary>
+    private void ApplySelectedLayout()
+    {
+        if (_dataContext.SelectedScreenId is null)
         {
             return;
         }
 
-        // Check if this is actually a user-initiated change
+        System.Windows.Forms.Screen? screen = ScreenUtilities.GetScreenByDeviceName(_dataContext.SelectedScreenId);
-        // by verifying that the removed and added items are different
+        if (screen is null)
-        if (e.RemovedItems.Count > 0 && e.AddedItems.Count > 0)
-        {
-            if (e.RemovedItems[0] == e.AddedItems[0])
         {
             return;
         }
+
+        string? layoutName = _dataContext.SelectedLayoutName;
+        if (layoutName is null)
+        {
+            return;
         }
 
-        try
+        Layout? layout = _manager.Settings.Layouts.FirstOrDefault(l => l.Name == layoutName);
+        if (layout is null)
         {
-            _isLoadingLayout = true;
+            return;
-            _manager.SaveSettings();
-            _manager.LoadLayout(false);
         }
-        finally
+
+        if (_manager.GetLayoutForScreen(screen) == layout)
         {
-            _isLoadingLayout = false;
+            return;
         }
+
+        _manager.BindLayoutToScreen(screen, layout);
+        _manager.ReloadScreen(screen);
+        _dataContext.RefreshSelection();
     }
 
     private async void NewLayoutButton_Click(object sender, RoutedEventArgs e)
@@ -160,18 +219,11 @@ public partial class MainPage : Page
                 return;
             }
 
-            try
-            {
-                _isLoadingLayout = true;
             _manager.Settings.Layouts.Add(new Layout(inputDialog.ResponseText.Trim()));
-                _manager.Settings.CurrentLayoutName = inputDialog.ResponseText.Trim();
             _manager.SaveSettings();
-                _manager.LoadLayout(false);
+
-            }
+            // Select the new layout so the user can apply it to the current screen
-            finally
+            _dataContext.SelectedLayoutName = inputDialog.ResponseText.Trim();
-            {
-                _isLoadingLayout = false;
-            }
         }
     }
 
@@ -203,17 +255,40 @@ public partial class MainPage : Page
             return;
         }
 
-        try
+        Layout? layout = _manager.Settings.Layouts.FirstOrDefault(l => l.Name == _dataContext.SelectedLayoutName);
+        if (layout is null)
         {
-            _isLoadingLayout = true;
+            return;
-            _ = _manager.Settings.Layouts.Remove(_manager.Settings.CurrentLayout);
+        }
+
+        if (layout.Name == Manager.EmptyLayoutName)
+        {
+            Wpf.Ui.Controls.MessageBox cannotDeleteMessageBox = new Wpf.Ui.Controls.MessageBox
+            {
+                Title = App.AppName,
+                Content = (string)FindResource("cannotDeleteEmptyLayout"),
+                CloseButtonText = "Ok"
+            };
+            _ = await cannotDeleteMessageBox.ShowDialogAsync();
+            return;
+        }
+
+        _ = _manager.Settings.Layouts.Remove(layout);
+
+        // Remove any screen bindings pointing to the deleted layout
+        List<string> boundScreens = _manager.Settings.ScreenLayouts
+            .Where(kvp => kvp.Value == layout.Name)
+            .Select(kvp => kvp.Key)
+            .ToList();
+
+        foreach (string screenId in boundScreens)
+        {
+            _ = _manager.Settings.ScreenLayouts.Remove(screenId);
+        }
+
         _manager.SaveSettings();
-            _manager.LoadLayout(false);
+        _manager.LoadLayout();
-        }
+        _dataContext.RefreshSelection();
-        finally
-        {
-            _isLoadingLayout = false;
-        }
     }
 
     #endregion
@@ -274,6 +349,7 @@ public partial class MainPage : Page
             if (control is not null)
             {
                 control.MinWidth = 200;
+                control.MaxWidth = 200;
                 card.Content = control;
             }
         }

src/DesktopMagic/Pages/ThemePage.xaml

@@ -15,7 +15,7 @@
             <RowDefinition Height="auto" />
         </Grid.RowDefinitions>
         
-        <ui:ListView x:Name="themesListBox" Grid.Row="0" Grid.ColumnSpan="1" ItemsSource="{Binding Settings.Themes}" SelectedValue="{Binding Settings.CurrentLayout.CurrentThemeName}" SelectedValuePath="Name" SelectedIndex="2" SelectionMode="Single">
+        <ui:ListView x:Name="themesListBox" Grid.Row="0" Grid.ColumnSpan="1" ItemsSource="{Binding Settings.Themes}" SelectedValue="{Binding SelectedLayout.CurrentThemeName}" SelectedValuePath="Name" SelectedIndex="2" SelectionMode="Single">
             <ui:ListView.ItemTemplate>
                 <DataTemplate>
                     <Grid>
@@ -25,12 +25,9 @@
                         </Grid.ColumnDefinitions>
                         <TextBlock Margin="8" VerticalAlignment="Center" FontWeight="SemiBold" Text="{Binding Name, Mode=OneWay}" />
                         <StackPanel Grid.Column="1" VerticalAlignment="Center" Orientation="Horizontal" Margin="{StaticResource DefaultMargin}">
-                            <Button x:Name="editThemeButton" HorizontalAlignment="Stretch" Click="EditThemeButton_Click" FontWeight="Regular" Tag="{Binding}">
+                            <ui:Button x:Name="editThemeButton" Content="{DynamicResource editTheme}" Icon="{ui:SymbolIcon Color24}" HorizontalAlignment="Stretch" Click="EditThemeButton_Click" FontWeight="Regular" Tag="{Binding}">
-                                <StackPanel Orientation="Horizontal">
+
-                                    <ui:SymbolIcon Symbol="Color24" Margin="0 0 10 0" />
+                            </ui:Button>
-                                    <TextBlock Text="{DynamicResource editTheme}" />
-                                </StackPanel>
-                            </Button>
                         </StackPanel>
                     </Grid>
                 </DataTemplate>
@@ -47,18 +44,8 @@
                     <ColumnDefinition Width="0.5*" />
                 </Grid.ColumnDefinitions>
 
-                <Button x:Name="newThemeButton" Grid.Column="2" HorizontalAlignment="Stretch" Click="AddThemeButton_Click" FontWeight="Regular">
+                <ui:Button x:Name="newThemeButton" Content="{DynamicResource newTheme}" Icon="{ui:SymbolIcon Add24}" Grid.Column="2" HorizontalAlignment="Stretch" Click="AddThemeButton_Click" FontWeight="Regular"/>
-                    <StackPanel Orientation="Horizontal">
+                <ui:Button x:Name="deleteThemeButton" Content="{DynamicResource deleteTheme}" Icon="{ui:SymbolIcon Delete24}"  Grid.Column="4"  HorizontalAlignment="Stretch" Click="DeleteThemeButton_Click" FontWeight="Regular"/>
-                        <ui:SymbolIcon Symbol="Add24" Margin="0 0 10 0" />
-                        <TextBlock Text="{DynamicResource newTheme}" />
-                    </StackPanel>
-                </Button>
-                <Button x:Name="deleteThemeButton" Grid.Column="4"  HorizontalAlignment="Stretch" Click="DeleteThemeButton_Click" FontWeight="Regular">
-                    <StackPanel Orientation="Horizontal">
-                        <ui:SymbolIcon Symbol="Delete24" Margin="0 0 10 0" />
-                        <TextBlock Text="{DynamicResource deleteTheme}" />
-                    </StackPanel>
-                </Button>
             </Grid>
         </ui:Card>
     </Grid>

src/DesktopMagic/Pages/ThemePage.xaml.cs

@@ -69,7 +69,7 @@ public partial class ThemePage : Page
             }
 
             _manager.Settings.Themes.Add(new Theme(inputDialog.ResponseText.Trim()));
-            _manager.Settings.CurrentLayout.CurrentThemeName = inputDialog.ResponseText.Trim();
+            _manager.SelectedLayout.CurrentThemeName = inputDialog.ResponseText.Trim();
             _manager.SaveSettings();
         }
     }

src/DesktopMagic/Plugins/IPluginWindow.cs

@@ -13,6 +13,7 @@ public interface IPluginWindow
     PluginMetadata PluginMetadata { get; }
     string PluginFolderPath { get; }
     string Title { get; set; }
+    string ScreenDeviceName { get; }
 
     void Exit();
     void SetEditMode(bool enabled);
@@ -20,5 +21,8 @@ public interface IPluginWindow
     void Hide();
     void Close();
 
+    void ApplySettingValue(string id, string value);
+    void ApplyButtonClick(string id);
+
     event System.ComponentModel.CancelEventHandler Closing;
 }

src/DesktopMagic/Plugins/PluginEntry.xaml

@@ -40,18 +40,8 @@
                     <ColumnDefinition />
                 </Grid.ColumnDefinitions>
 
-                <Button Grid.Column="0" Command="{Binding InstallUninstallButtonData.Command}" IsEnabled="{Binding InstallUninstallButtonData.IsEnabled}" VerticalAlignment="Bottom" HorizontalAlignment="Stretch">
+                <ui:Button Content="{Binding InstallUninstallButtonData.Text}" Icon="{Binding InstallUninstallButtonData.Icon}" Grid.Column="0" Command="{Binding InstallUninstallButtonData.Command}" IsEnabled="{Binding InstallUninstallButtonData.IsEnabled}" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"/>
-                    <StackPanel Orientation="Horizontal">
+                <ui:Button Content="{Binding OpenButtonData.Text}" Icon="{Binding OpenButtonData.Icon}" Grid.Column="1" Command="{Binding OpenButtonData.Command}" IsEnabled="{Binding OpenButtonData.IsEnabled}" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Margin="5 0 5 0"/>
-                        <ui:SymbolIcon Symbol="Delete24" Margin="0 0 10 0" />
-                        <TextBlock Text="{Binding InstallUninstallButtonData.Text}" />
-                    </StackPanel>
-                </Button>
-                <Button Grid.Column="1" Command="{Binding OpenButtonData.Command}" IsEnabled="{Binding OpenButtonData.IsEnabled}" VerticalAlignment="Bottom" HorizontalAlignment="Stretch" Margin="5 0 5 0">
-                    <StackPanel Orientation="Horizontal">
-                        <ui:SymbolIcon Symbol="{Binding OpenButtonData.Icon}" Margin="0 0 10 0" />
-                        <TextBlock Text="{Binding OpenButtonData.Text}" />
-                    </StackPanel>
-                </Button>
             </Grid>
 
             <StackPanel Grid.Row="2" Grid.ColumnSpan="2" Margin="5">

src/DesktopMagic/Plugins/PluginManager.xaml

@@ -14,7 +14,7 @@
         ScrollViewer.CanContentScroll="False"
         Title="{DynamicResource pluginManager}">
 
-    <busyIndicator:BusyMask x:Name="BusyIndicator" IsBusy="{Binding IsLoading}" IndicatorType="Cogs" BusyContent="Please wait..." BusyContentMargin="0,20,0,0" IsBusyAtStartup="False" Foreground="{DynamicResource TextFillColorPrimaryBrush}" Background="{DynamicResource ControlStrokeColorDefaultBrush}">
+    <busyIndicator:BusyMask x:Name="BusyIndicator" IsBusy="{Binding IsLoading}" IndicatorType="ThreeDots" BusyContent="Please wait..." BusyContentMargin="0,20,0,0" Foreground="{DynamicResource TextFillColorPrimaryBrush}" Background="{DynamicResource ControlStrokeColorDefaultBrush}">
         <Grid Margin="{StaticResource DefaultMargin}">
             <Grid.RowDefinitions>
                 <RowDefinition Height="auto" />
@@ -36,12 +36,12 @@
                         <ColumnDefinition />
                     </Grid.ColumnDefinitions>
 
-                    <ui:TextBox Grid.Column="0" Text="{Binding AllPluginsSearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" TextChanged="AllPluginsSearchTextBox_TextChanged" PlaceholderText="{DynamicResource searchAllPlugins}" />
+                    <ui:TextBox Grid.Column="0" Text="{Binding AllPluginsSearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" TextChanged="AllPluginsSearchTextBox_TextChanged" PlaceholderText="{DynamicResource searchAllPlugins}" Icon="{ui:SymbolIcon Search24}" IconPlacement="Right" />
-                    <ui:TextBox Grid.Column="2" Text="{Binding InstalledPluginsSearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" TextChanged="InstalledPluginsSearchTextBox_TextChanged" PlaceholderText="{DynamicResource searchInstalledPlugins}" />
+                    <ui:TextBox Grid.Column="2" Text="{Binding InstalledPluginsSearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" TextChanged="InstalledPluginsSearchTextBox_TextChanged" PlaceholderText="{DynamicResource searchInstalledPlugins}" Icon="{ui:SymbolIcon Search24}" IconPlacement="Right" />
                 </Grid>
             </ui:Card>
 
-            <busyIndicator:BusyMask Grid.Row="2" IsBusy="{Binding IsSearching}" IndicatorType="Ring" BusyContent="Searching..." BusyContentMargin="0,50,0,0" IsBusyAtStartup="False" Foreground="{DynamicResource TextFillColorPrimaryBrush}" Background="{DynamicResource ControlStrokeColorDefaultBrush}">
+            <busyIndicator:BusyMask Grid.Row="2" IsBusy="{Binding IsSearching}" IndicatorType="ThreeDots" BusyContent="Searching..." BusyContentMargin="0,50,0,0" Foreground="{DynamicResource TextFillColorPrimaryBrush}" Background="{DynamicResource ControlStrokeColorDefaultBrush}">
                 <ScrollViewer VerticalScrollBarVisibility="Auto" VerticalAlignment="Stretch" Padding="0" VerticalContentAlignment="Top" Margin="0 0 2.5 0">
                     <ItemsControl ItemsSource="{Binding AllPlugins}">
                         <ItemsControl.ItemTemplate>
@@ -106,24 +106,9 @@
                     </Grid.ColumnDefinitions>
 
                     <Image Source="{Binding ModIoIcon}" Cursor="Hand" Height="30" MouseUp="Image_MouseUp" HorizontalAlignment="Left" />
-                    <Button Grid.Column="2" HorizontalAlignment="Stretch" Click="CreatePluginButton_Click">
+                    <ui:Button Content="{DynamicResource createNewPlugin}" Icon="{ui:SymbolIcon Add24}" Grid.Column="2" HorizontalAlignment="Stretch" Click="CreatePluginButton_Click"/>
-                        <StackPanel Orientation="Horizontal">
+                    <ui:Button Content="{DynamicResource reloadPlugins}" Icon="{ui:SymbolIcon ArrowClockwise24}" Grid.Column="4" HorizontalAlignment="Stretch" Click="ReloadPluginsButton_Click"/>
-                            <ui:SymbolIcon Symbol="Add24" Margin="0 0 10 0" />
+                    <ui:Button Content="{Binding LoginButtonText}" Icon="{ui:SymbolIcon PersonKey20}" Grid.Column="6" HorizontalAlignment="Stretch" Click="LogInButton_Click"/>
-                            <TextBlock Text="{DynamicResource createNewPlugin}" />
-                        </StackPanel>
-                    </Button>
-                    <Button Grid.Column="4" HorizontalAlignment="Stretch" Click="ReloadPluginsButton_Click">
-                        <StackPanel Orientation="Horizontal">
-                            <ui:SymbolIcon Symbol="ArrowClockwise24" Margin="0 0 10 0" />
-                            <TextBlock Text="{DynamicResource reloadPlugins}" />
-                        </StackPanel>
-                    </Button>
-                    <Button Grid.Column="6" HorizontalAlignment="Stretch" Click="LogInButton_Click">
-                        <StackPanel Orientation="Horizontal">
-                            <ui:SymbolIcon Symbol="PersonKey20" Margin="0 0 10 0" />
-                            <TextBlock Text="{Binding LoginButtonText}" />
-                        </StackPanel>
-                    </Button>
                 </Grid>
             </ui:Card>
         </Grid>

src/DesktopMagic/Plugins/PluginManager.xaml.cs

@@ -40,13 +40,12 @@ public partial class PluginManager : Page
     private readonly string pluginDevelopmentPath = Path.Combine(App.ApplicationDataPath, "PluginDevelopment");
     private readonly Manager _manager = Manager.Instance;
 
-    private bool changed = false;
-
     private readonly DispatcherTimer searchTimer = new()
     {
         Interval = TimeSpan.FromMilliseconds(300),
     };
 
+    private bool changed = false;
     private Client modIoClient;
 
     public PluginManager()
@@ -80,6 +79,70 @@ public partial class PluginManager : Page
         Unloaded += PluginManager_Unloaded;
     }
 
+    public async Task Remove(string pluginPath, uint id)
+    {
+        App.Logger.LogInfo($"Removing plugin with ID {id} from path: {pluginPath}", source: "PluginManager");
+        pluginManagerDataContext.IsLoading = true;
+        changed = true;
+
+        PluginEntryDataContext? pluginEntryDataContext = pluginManagerDataContext.InstalledPlugins.FirstOrDefault(p => p.Id == id);
+
+        if (Directory.Exists(pluginPath))
+        {
+            try
+            {
+                Directory.Delete(pluginPath, true);
+                App.Logger.LogInfo($"Successfully deleted plugin directory: {pluginPath}", source: "PluginManager");
+            }
+            catch (Exception ex)
+            {
+                Wpf.Ui.Controls.MessageBox messageBox = new Wpf.Ui.Controls.MessageBox
+                {
+                    Title = "Plugin Manager",
+                    Content = ex.Message,
+                    CloseButtonText = "Ok"
+                };
+                _ = await messageBox.ShowDialogAsync();
+                App.Logger.LogError(ex.Message, source: "PluginManager");
+            }
+        }
+
+        if (pluginEntryDataContext is not null)
+        {
+            _ = pluginManagerDataContext.InstalledPlugins.Remove(pluginEntryDataContext);
+            App.Logger.LogInfo($"Removed plugin {id} from installed plugins list", source: "PluginManager");
+        }
+
+        if (pluginManagerDataContext.IsAuthenticated)
+        {
+            try
+            {
+                await modIoClient.Games[ModIoGameId].Mods.Unsubscribe(id);
+                App.Logger.LogInfo($"Unsubscribed from plugin {id} on mod.io", source: "PluginManager");
+            }
+            catch (Exception ex)
+            {
+                App.Logger.LogError($"Failed to unsubscribe from plugin {id}: {ex.Message}", source: "PluginManager");
+            }
+        }
+
+        pluginManagerDataContext.IsLoading = false;
+    }
+
+    [GeneratedRegex(@"[^a-zA-Z0-9]")]
+    private static partial Regex IdentifierNameRegex();
+
+    private static string GetPluginSafeName(string pluginName)
+    {
+        string pluginSafeName = pluginName.ToLower().Replace("_", " ");
+
+        TextInfo info = CultureInfo.CurrentCulture.TextInfo;
+        pluginSafeName = info.ToTitleCase(pluginSafeName);
+        pluginSafeName = IdentifierNameRegex().Replace(pluginSafeName, "");
+
+        return pluginSafeName;
+    }
+
     private async void PluginManager_Loaded(object sender, RoutedEventArgs e)
     {
         await InitializePluginManager();
@@ -179,59 +242,6 @@ public partial class PluginManager : Page
         App.Logger.LogInfo("Plugin Manager initialization complete", source: "PluginManager");
     }
 
-    public async Task Remove(string pluginPath, uint id)
-    {
-        App.Logger.LogInfo($"Removing plugin with ID {id} from path: {pluginPath}", source: "PluginManager");
-        pluginManagerDataContext.IsLoading = true;
-        changed = true;
-
-        PluginEntryDataContext? pluginEntryDataContext = pluginManagerDataContext.InstalledPlugins.FirstOrDefault(p => p.Id == id);
-
-        if (Directory.Exists(pluginPath))
-        {
-            try
-            {
-                Directory.Delete(pluginPath, true);
-                App.Logger.LogInfo($"Successfully deleted plugin directory: {pluginPath}", source: "PluginManager");
-            }
-            catch (Exception ex)
-            {
-                Wpf.Ui.Controls.MessageBox messageBox = new Wpf.Ui.Controls.MessageBox
-                {
-                    Title = "Plugin Manager",
-                    Content = ex.Message,
-                    CloseButtonText = "Ok"
-                };
-                _ = await messageBox.ShowDialogAsync();
-                App.Logger.LogError(ex.Message, source: "PluginManager");
-            }
-        }
-
-        if (pluginEntryDataContext is not null)
-        {
-            _ = pluginManagerDataContext.InstalledPlugins.Remove(pluginEntryDataContext);
-            App.Logger.LogInfo($"Removed plugin {id} from installed plugins list", source: "PluginManager");
-        }
-
-        if (pluginManagerDataContext.IsAuthenticated)
-        {
-            try
-            {
-                await modIoClient.Games[ModIoGameId].Mods.Unsubscribe(id);
-                App.Logger.LogInfo($"Unsubscribed from plugin {id} on mod.io", source: "PluginManager");
-            }
-            catch (Exception ex)
-            {
-                App.Logger.LogError($"Failed to unsubscribe from plugin {id}: {ex.Message}", source: "PluginManager");
-            }
-        }
-
-        pluginManagerDataContext.IsLoading = false;
-    }
-
-    [GeneratedRegex(@"[^a-zA-Z0-9]")]
-    private static partial Regex IdentifierNameRegex();
-
     private async Task Install(Mod mod)
     {
         App.Logger.LogInfo($"Installing plugin: {mod.Name} (ID: {mod.Id})", source: "PluginManager");
@@ -440,7 +450,7 @@ public partial class PluginManager : Page
         string pluginPath = Path.Combine(pluginsPath, pluginGuid);
         uint pluginId = (uint)Random.Shared.Next(1000, 9999);
 
-        InputDialog inputDialog = new((string)FindResource("enterPluginName"), "Plugin Manager")
+        CreatePluginDialog inputDialog = new()
         {
             Owner = Window.GetWindow(this),
         };
@@ -486,6 +496,15 @@ public partial class PluginManager : Page
         string pluginMetadataPath = Path.Combine(pluginPath, "metadata.json");
         await File.WriteAllTextAsync(pluginMetadataPath, JsonSerializer.Serialize(pluginMetadata));
 
+        if (inputDialog.IsWebPlugin)
+        {
+            await CreateNewWebPlugin(pluginPath, pluginName);
+            changed = true;
+            await InitializePluginManager();
+            pluginManagerDataContext.IsLoading = false;
+            return;
+        }
+
         App.Logger.LogInfo($"Creating .NET project at: {pluginProjectPath}", source: "PluginManager");
         string cmd = $"new classlib -n {pluginSafeName} -o {pluginProjectPath} -f net8.0 --target-framework-override net8.0-windows7";
         Process process = Process.Start("dotnet", cmd);
@@ -608,6 +627,49 @@ public class {pluginSafeName}Plugin : Plugin
         pluginManagerDataContext.IsLoading = false;
     }
 
+    private async Task CreateNewWebPlugin(string pluginPath, string pluginName)
+    {
+        App.Logger.LogInfo($"Creating web plugin at: {pluginPath}", source: "PluginManager");
+
+        string mainHtml = $@"<!DOCTYPE html>
+<html>
+<head>
+  <meta charset=""utf-8"">
+  <style>
+    body {{ margin: 0; padding: 16px; font-family: var(--font-family); }}
+    h1 {{ color: var(--primary-color); }}
+  </style>
+</head>
+<body>
+  <h1 id=""greeting"">{pluginName}</h1>
+  <script>
+    function render() {{
+      const s = window.desktopMagic.getSettings();
+      document.getElementById('greeting').innerHTML = s.message;
+      document.getElementById('greeting').style.color = s.color;
+      document.getElementById('greeting').style.fontWeight = s.bold ? 'bold' : 'normal';
+    }}
+
+    window.desktopMagic.onSettingChanged = (id, value) => render();
+    render();
+  </script>
+</body>
+</html>";
+
+        var settings = new List<Dictionary<string, object?>>
+        {
+            new() { ["id"] = "message", ["name"] = "Greeting Message", ["type"] = "textbox", ["default"] = "Hello, World!" },
+            new() { ["id"] = "bold", ["name"] = "Bold Text", ["type"] = "checkbox", ["default"] = true },
+            new() { ["id"] = "color", ["name"] = "Text Color", ["type"] = "colorpicker", ["default"] = "#FF5722" }
+        };
+
+        string settingsJson = JsonSerializer.Serialize(settings, new JsonSerializerOptions { WriteIndented = true });
+        await File.WriteAllTextAsync(Path.Combine(pluginPath, "settings.json"), settingsJson);
+        await File.WriteAllTextAsync(Path.Combine(pluginPath, "main.html"), mainHtml);
+
+        App.Logger.LogInfo($"Successfully created web plugin: {pluginName}", source: "PluginManager");
+    }
+
     private async void LogInButton_Click(object sender, RoutedEventArgs e)
     {
         if (pluginManagerDataContext.IsAuthenticated)
@@ -745,17 +807,6 @@ public class {pluginSafeName}Plugin : Plugin
         }
     }
 
-    private static string GetPluginSafeName(string pluginName)
-    {
-        string pluginSafeName = pluginName.ToLower().Replace("_", " ");
-
-        TextInfo info = CultureInfo.CurrentCulture.TextInfo;
-        pluginSafeName = info.ToTitleCase(pluginSafeName);
-        pluginSafeName = IdentifierNameRegex().Replace(pluginSafeName, "");
-
-        return pluginSafeName;
-    }
-
     private string GetCsprojPath(string pluginName)
     {
         string pluginSafeName = GetPluginSafeName(pluginName);

src/DesktopMagic/Plugins/PluginWindow.xaml

@@ -16,7 +16,7 @@
         Closing="Window_Closing"
         ContentRendered="Window_ContentRendered"
         x:Name="window">
-    <busyIndicator:BusyMask x:Name="busyMask" IsBusyAtStartup="True" Background="Transparent" BusyContent="" BusyContentMargin="-5" IndicatorType="Cogs">
+    <busyIndicator:BusyMask x:Name="busyMask" IsBusy="True" Background="Transparent" BusyContent="" BusyContentMargin="-5" IndicatorType="Cogs">
         <Grid>
             <Rectangle x:Name="panel" Fill="#4CBAFFEF" Stroke="White" Margin="0,0,0,0" Visibility="Collapsed" />
 
@@ -26,7 +26,7 @@
                     <RectangleGeometry x:Name="rectangleGeometry" RadiusX="{Binding ElementName=border, Path=CornerRadius.TopLeft}" RadiusY="{Binding ElementName=border, Path=CornerRadius.TopLeft}" />
                 </Viewbox.Clip>
                 <Border x:Name="imageBorder" BorderBrush="#BAFFEF">
-                    <Image x:Name="image" RenderOptions.EdgeMode="Aliased" Margin="0,0,0,0" VerticalAlignment="Top"  RenderTransformOrigin="0.5,0.5" Stretch="Uniform" MouseDown="Window_MouseDown" MouseMove="Window_MouseMove" MouseWheel="Window_MouseWheel" />
+                    <Image x:Name="image" RenderOptions.EdgeMode="Aliased" Margin="0,0,0,0" VerticalAlignment="Top"  RenderTransformOrigin="0.5,0.5" Stretch="Uniform" Focusable="True" MouseDown="Image_MouseDown" MouseMove="Image_MouseMove" MouseWheel="Image_MouseWheel" KeyDown="Image_KeyDown" KeyUp="Image_KeyUp" />
                 </Border>
             </Viewbox>
         </Grid>

src/DesktopMagic/Plugins/PluginWindow.xaml.cs

@@ -6,8 +6,13 @@ using DesktopMagic.Helpers;
 using DesktopMagic.Plugins;
 using DesktopMagic.Settings;
 
+using SkiaSharp;
+
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.ComponentModel;
 using System.Drawing;
 using System.Drawing.Imaging;
 using System.IO;
@@ -37,16 +42,38 @@ public partial class PluginWindow : Window, IPluginWindow
     private Plugin? pluginClassInstance;
     private AssemblyLoadContext assemblyLoadContext;
 
+    private readonly Rectangle screenBounds;
+    private readonly string screenDeviceName;
+    private bool isUpdatingPosition = false;
+    private bool _editMode = false;
+
     private CancellationTokenSource? pluginCancellationTokenSource;
     private FileSystemWatcher? pluginFileWatcher;
     private System.Timers.Timer? reloadDebounceTimer;
     private bool isReloading = false;
 
+    private WriteableBitmap? writeableBitmap;
+    private BitmapScalingMode lastBitmapScalingMode = BitmapScalingMode.Unspecified;
+
+    // Event handlers on long-lived settings objects, tracked so they can be unsubscribed on close.
+    private readonly PropertyChangedEventHandler settingsPropertyChangedHandler;
+    private readonly PropertyChangedEventHandler themePropertyChangedHandler;
+    private Theme? subscribedTheme;
+    private NotifyCollectionChangedEventHandler? themesCollectionChangedHandler;
+    private readonly List<(Setting Setting, Action Handler)> subscribedSettings = [];
+    private readonly List<(Setting Setting, Action Handler)> defaultSettingsSubscriptions = [];
+    private readonly List<(Button Button, Action Handler)> subscribedButtonClicks = [];
+
+    private readonly ConcurrentDictionary<string, Setting> localSettings = [];
+    private SettingSynchronizer? synchronizer;
+    private bool suppressButtonSync = false;
+
     public bool IsRunning { get; private set; } = true;
     public PluginMetadata PluginMetadata { get; private set; }
     public string PluginFolderPath { get; private set; }
+    public string ScreenDeviceName => screenDeviceName;
 
-    public PluginWindow(PluginMetadata pluginMetadata, PluginSettings settings, string pluginFolderPath)
+    public PluginWindow(PluginMetadata pluginMetadata, PluginSettings settings, string pluginFolderPath, Rectangle screenBounds, string screenDeviceName)
     {
         InitializeComponent();
 
@@ -66,33 +93,47 @@ public partial class PluginWindow : Window, IPluginWindow
 
         Owner = w;
 
-        settings.PropertyChanged += (e, s) =>
+        settingsPropertyChangedHandler = (_, s) =>
         {
             if (s.PropertyName == nameof(PluginSettings.CurrentThemeName))
             {
-                settings.Theme.PropertyChanged += (se, ev) =>
+                SubscribeToTheme(settings.Theme);
-                {
-                    ThemeChanged();
-                };
                 ThemeChanged();
             }
-        };
+            else if (s.PropertyName == nameof(PluginSettings.Position))
-
-        settings.Theme.PropertyChanged += (se, ev) =>
             {
-            ThemeChanged();
+                UpdatePosition();
+            }
+            else if (s.PropertyName == nameof(PluginSettings.Size))
+            {
+                UpdateSize();
+            }
         };
+        settings.PropertyChanged += settingsPropertyChangedHandler;
+
+        themePropertyChangedHandler = (_, _) => ThemeChanged();
+        SubscribeToTheme(settings.Theme);
 
         PluginMetadata = pluginMetadata;
         this.settings = settings;
+        this.screenBounds = screenBounds;
+        this.screenDeviceName = screenDeviceName;
 
-        Left = settings.Position.X;
+        System.Windows.Point position = ScreenUtilities.PercentToPosition(settings.Position, screenBounds);
-        Top = settings.Position.Y;
+        System.Windows.Point size = ScreenUtilities.PercentSizeToSize(settings.Size, screenBounds);
-        Width = settings.Size.X;
+        Left = position.X;
-        Height = settings.Size.Y;
+        Top = position.Y;
+        Width = size.X;
+        Height = size.Y;
 
         PluginFolderPath = pluginFolderPath;
 
+        if (settings.Owner is not null)
+        {
+            synchronizer = Manager.Instance.GetSettingSynchronizer(settings.Owner, PluginMetadata.Id);
+            synchronizer.Register(this);
+        }
+
         assemblyLoadContext = CreateAssemblyLoadContext();
 
         // Initialize hot reload watcher if plugin supports unloading and is external
@@ -102,11 +143,27 @@ public partial class PluginWindow : Window, IPluginWindow
         }
     }
 
-    public PluginWindow(Plugin pluginClassInstance, PluginMetadata pluginMetadata, PluginSettings settings) : this(pluginMetadata, settings, string.Empty)
+    public PluginWindow(Plugin pluginClassInstance, PluginMetadata pluginMetadata, PluginSettings settings, Rectangle screenBounds, string screenDeviceName) : this(pluginMetadata, settings, string.Empty, screenBounds, screenDeviceName)
     {
         this.pluginClassInstance = pluginClassInstance;
     }
 
+    private void SubscribeToTheme(Theme theme)
+    {
+        if (ReferenceEquals(subscribedTheme, theme))
+        {
+            return;
+        }
+
+        if (subscribedTheme is not null)
+        {
+            subscribedTheme.PropertyChanged -= themePropertyChangedHandler;
+        }
+
+        subscribedTheme = theme;
+        subscribedTheme.PropertyChanged += themePropertyChangedHandler;
+    }
+
     private AssemblyLoadContext CreateAssemblyLoadContext()
     {
         AssemblyLoadContext context = new(PluginMetadata.Name, isCollectible: true);
@@ -115,11 +172,10 @@ public partial class PluginWindow : Window, IPluginWindow
             string assemblyPath = Path.Combine(PluginFolderPath, assemblyName.Name + ".dll");
             if (File.Exists(assemblyPath))
             {
-                return ctx.LoadFromAssemblyPath(assemblyPath);
+                byte[] assemblyData = File.ReadAllBytes(assemblyPath);
-            }
+                using MemoryStream assemblyStream = new(assemblyData);
-            else
+
-            {
+                return ctx.LoadFromStream(assemblyStream);
-                _ = ctx.LoadFromAssemblyName(assemblyName);
             }
             return null;
         };
@@ -241,13 +297,13 @@ public partial class PluginWindow : Window, IPluginWindow
             assemblyLoadContext = CreateAssemblyLoadContext();
 
             // Show busy indicator
-            await Dispatcher.InvokeAsync(() => busyMask.IsBusy = true);
+            _ = await Dispatcher.InvokeAsync(() => busyMask.IsBusy = true);
 
             // Reload the plugin
             await ExecuteSource();
 
             // Hide busy indicator
-            await Dispatcher.InvokeAsync(() => busyMask.IsBusy = false);
+            _ = await Dispatcher.InvokeAsync(() => busyMask.IsBusy = false);
 
             App.Logger.LogInfo($"\"{PluginMetadata.Name}\" - Plugin reloaded successfully", source: "Plugin");
         }
@@ -255,7 +311,7 @@ public partial class PluginWindow : Window, IPluginWindow
         {
             App.Logger.LogError($"\"{PluginMetadata.Name}\" - Failed to reload plugin: {ex}", source: "Plugin");
 
-            await Dispatcher.InvokeAsync(async () =>
+            _ = await Dispatcher.InvokeAsync(async () =>
             {
                 Wpf.Ui.Controls.MessageBox messageBox = new Wpf.Ui.Controls.MessageBox
                 {
@@ -303,6 +359,8 @@ public partial class PluginWindow : Window, IPluginWindow
 
     public void SetEditMode(bool enabled)
     {
+        _editMode = enabled;
+
         if (enabled)
         {
             Topmost = true;
@@ -319,9 +377,8 @@ public partial class PluginWindow : Window, IPluginWindow
             panel.Visibility = Visibility.Collapsed;
             imageBorder.BorderThickness = new Thickness(0);
             image.Margin = new Thickness(0);
-            WindowPos.SendWpfWindowBack(this);
+            WindowPos.SetWindowLayer(this, pluginClassInstance?.windowLayer.Value ?? "Always on Bottom");
-            WindowPos.SendWpfWindowBack(this);
+            WindowPos.SetIsLocked(window, true);
-            WindowPos.SetIsLocked(this, true);
             tileBar.CaptionHeight = 0;
             ResizeMode = ResizeMode.NoResize;
         }
@@ -337,22 +394,52 @@ public partial class PluginWindow : Window, IPluginWindow
         WindowPos.GetWindowLong(helper.Handle, WindowPos.GWL_EXSTYLE) | WindowPos.WS_EX_NOACTIVATE);
     }
 
-    private static BitmapSource BitmapToImageSource(Bitmap bitmap)
+    private void UpdateImageFromBitmap(Bitmap bitmap, BitmapScalingMode scalingMode)
     {
-        BitmapData bitmapData = bitmap.LockBits(
+        BitmapData bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
-            new Rectangle(0, 0, bitmap.Width, bitmap.Height),
-            ImageLockMode.ReadOnly, bitmap.PixelFormat);
 
-        BitmapSource bitmapSource = BitmapSource.Create(
+        try
+        {
+            Dispatcher.Invoke(() =>
+            {
+                if (lastBitmapScalingMode != scalingMode)
+                {
+                    RenderOptions.SetBitmapScalingMode(image, scalingMode);
+                    lastBitmapScalingMode = scalingMode;
+                }
+
+                if (writeableBitmap == null || writeableBitmap.PixelWidth != bitmapData.Width || writeableBitmap.PixelHeight != bitmapData.Height)
+                {
+                    writeableBitmap = new WriteableBitmap(
                         bitmapData.Width, bitmapData.Height,
                         bitmap.HorizontalResolution, bitmap.VerticalResolution,
-            PixelFormats.Bgra32, null,
+                        PixelFormats.Bgra32, null);
-            bitmapData.Scan0, bitmapData.Stride * bitmapData.Height, bitmapData.Stride);
+                    image.Source = writeableBitmap;
+                }
 
+                writeableBitmap.Lock();
+                try
+                {
+                    unsafe
+                    {
+                        Buffer.MemoryCopy(
+                            bitmapData.Scan0.ToPointer(),
+                            writeableBitmap.BackBuffer.ToPointer(),
+                            writeableBitmap.BackBufferStride * writeableBitmap.PixelHeight,
+                            bitmapData.Stride * bitmapData.Height);
+                    }
+                    writeableBitmap.AddDirtyRect(new Int32Rect(0, 0, bitmapData.Width, bitmapData.Height));
+                }
+                finally
+                {
+                    writeableBitmap.Unlock();
+                }
+            });
+        }
+        finally
+        {
             bitmap.UnlockBits(bitmapData);
-
+        }
-        bitmapSource.Freeze();
-        return bitmapSource;
     }
 
     private void Window_ContentRendered(object? sender, EventArgs e)
@@ -449,7 +536,7 @@ public partial class PluginWindow : Window, IPluginWindow
                 dll = Assembly.LoadFrom($"{PluginFolderPath}\\main.dll");
             }
 
-            Type? instanceType = Array.Find(dll.GetTypes(), type => type.GetTypeInfo().BaseType == typeof(Plugin));
+            Type? instanceType = Array.Find(dll.GetTypes(), type => type.IsAssignableTo(typeof(Plugin)));
 
             if (instanceType is null)
             {
@@ -525,15 +612,23 @@ public partial class PluginWindow : Window, IPluginWindow
         {
             SetHorizontalAlignment();
             SetVerticalAlignment();
+            SetWindowLayer();
+            SetRotation();
             SetThemeOverride();
             SetThemeOverrideItems();
 
-            pluginClassInstance.horizontalAlignment.OnValueChanged += SetHorizontalAlignment;
+            SubscribeToDefaultSetting(pluginClassInstance.horizontalAlignment, SetHorizontalAlignment);
-            pluginClassInstance.verticalAlignment.OnValueChanged += SetVerticalAlignment;
+            SubscribeToDefaultSetting(pluginClassInstance.verticalAlignment, SetVerticalAlignment);
-            pluginClassInstance.themeOverride.OnValueChanged += SetThemeOverride;
+            SubscribeToDefaultSetting(pluginClassInstance.windowLayer, SetWindowLayer);
+            SubscribeToDefaultSetting(pluginClassInstance.rotation, SetRotation);
+            SubscribeToDefaultSetting(pluginClassInstance.themeOverride, SetThemeOverride);
 
+            if (themesCollectionChangedHandler is null)
+            {
+                themesCollectionChangedHandler = (_, _) => SetThemeOverrideItems();
                 DesktopMagicSettings desktopMagicSettings = MainWindowDataContext.GetSettings();
-            desktopMagicSettings.Themes.CollectionChanged += (s, e) => SetThemeOverrideItems();
+                desktopMagicSettings.Themes.CollectionChanged += themesCollectionChangedHandler;
+            }
         });
 
         void SetVerticalAlignment()
@@ -564,6 +659,23 @@ public partial class PluginWindow : Window, IPluginWindow
             border.HorizontalAlignment = horizontalAlignment;
         }
 
+        void SetWindowLayer()
+        {
+            if (_editMode)
+            {
+                Topmost = true;
+            }
+            else
+            {
+                WindowPos.SetWindowLayer(this, pluginClassInstance.windowLayer.Value);
+            }
+        }
+
+        void SetRotation()
+        {
+            image.LayoutTransform = new RotateTransform(pluginClassInstance.rotation.Value);
+        }
+
         void SetThemeOverride()
         {
             if (pluginClassInstance.themeOverride.Value == "<None>")
@@ -590,6 +702,50 @@ public partial class PluginWindow : Window, IPluginWindow
         }
     }
 
+    private void SubscribeToDefaultSetting(Setting setting, Action handler)
+    {
+        setting.OnValueChanged += handler;
+        defaultSettingsSubscriptions.Add((setting, handler));
+    }
+
+    private void OnPluginSettingValueChanged(Setting setting, string id)
+    {
+        pluginClassInstance?.OnSettingsChanged();
+
+        if (pluginClassInstance?.UpdateInterval is 0 or > 500)
+        {
+            pluginClassInstance.Application.UpdateWindow();
+        }
+
+        synchronizer?.SettingChanged(this, id, setting.GetJsonValue());
+    }
+
+    public void ApplySettingValue(string id, string value)
+    {
+        if (localSettings.TryGetValue(id, out Setting? setting) && setting.GetJsonValue() != value)
+        {
+            setting.SetJsonValue(value);
+        }
+    }
+
+    public void ApplyButtonClick(string id)
+    {
+        if (!localSettings.TryGetValue(id, out Setting? setting) || setting is not Button button)
+        {
+            return;
+        }
+
+        suppressButtonSync = true;
+        try
+        {
+            button.Click();
+        }
+        finally
+        {
+            suppressButtonSync = false;
+        }
+    }
+
     private async Task LoadOptions(object instance)
     {
         App.Logger.LogInfo($"\"{PluginMetadata.Name}\" - Loading plugin options", source: "Plugin");
@@ -607,23 +763,36 @@ public partial class PluginWindow : Window, IPluginWindow
                     {
                         if (attribute is SettingAttribute elementAttribute)
                         {
+                            localSettings[elementAttribute.Id] = element;
+
                             SettingElement settingElement = new SettingElement(element, elementAttribute.Id, elementAttribute.Name, elementAttribute.OrderIndex);
 
                             if (settings.Settings.Exists(e => e.Id == elementAttribute.Id))
                             {
                                 SettingElement settingsSettingElement = settings.Settings.First(e => e.Id == elementAttribute.Id);
-                                settingElement.JsonValue = settingsSettingElement.JsonValue;
+                                string savedValue = settingsSettingElement.JsonValue;
+                                if (!string.IsNullOrEmpty(savedValue) || element is not Label and not Button)
+                                {
+                                    settingElement.JsonValue = savedValue;
+                                }
                             }
 
-                            element.OnValueChanged += () =>
+                            Action valueChangedHandler = () => OnPluginSettingValueChanged(element, elementAttribute.Id);
-                            {
+                            element.OnValueChanged += valueChangedHandler;
-                                pluginClassInstance?.OnSettingsChanged();
+                            subscribedSettings.Add((element, valueChangedHandler));
 
-                                if (pluginClassInstance?.UpdateInterval is 0 or > 500)
+                            if (element is Button button)
                             {
-                                    pluginClassInstance.Application.UpdateWindow();
+                                Action clickHandler = () =>
+                                {
+                                    if (!suppressButtonSync)
+                                    {
+                                        synchronizer?.ButtonClicked(this, elementAttribute.Id);
                                     }
                                 };
+                                button.OnClick += clickHandler;
+                                subscribedButtonClicks.Add((button, clickHandler));
+                            }
 
                             settingElements.Add(settingElement);
                             break;
@@ -784,34 +953,39 @@ public partial class PluginWindow : Window, IPluginWindow
 
     private async void UpdateTimer_Elapsed(object? sender, ElapsedEventArgs? e)
     {
+        // Capture the fields into locals so an in-flight tick keeps the plugin assembly
+        // alive and stays safe when the window is being closed or the plugin reloaded.
+        Plugin? plugin = pluginClassInstance;
+        System.Timers.Timer? timer = updateTimer;
+
+        if (!IsRunning || plugin is null)
+        {
+            return;
+        }
+
         try
         {
-            if (IsRunning && pluginClassInstance is not null)
+            if (plugin is SkiaPlugin or SkiaAsyncPlugin)
+            {
+                await RenderSkiaFrame();
+            }
+            else
             {
                 Bitmap? result;
 
-                if (pluginClassInstance is AsyncPlugin asyncPlugin)
+                if (plugin is AsyncPlugin asyncPlugin)
                 {
                     CancellationToken token = pluginCancellationTokenSource?.Token ?? CancellationToken.None;
                     result = await asyncPlugin.MainAsync(token);
                 }
                 else
                 {
-                    result = pluginClassInstance.Main();
+                    result = plugin.Main();
-                }
-
-                if (pluginClassInstance.UpdateInterval > 0)
-                {
-                    updateTimer!.Interval = pluginClassInstance.UpdateInterval;
-                }
-                else
-                {
-                    updateTimer!.Stop();
                 }
 
                 if (result is not null)
                 {
-                    BitmapScalingMode renderOptions = pluginClassInstance.RenderQuality switch
+                    BitmapScalingMode renderOptions = plugin.RenderQuality switch
                     {
                         RenderQuality.High => BitmapScalingMode.HighQuality,
                         RenderQuality.Low => BitmapScalingMode.LowQuality,
@@ -819,19 +993,33 @@ public partial class PluginWindow : Window, IPluginWindow
                         _ => BitmapScalingMode.Unspecified
                     };
 
-                    // Update Image
+                    UpdateImageFromBitmap(result, renderOptions);
-                    BitmapSource frozenSource = BitmapToImageSource(result);
-
-                    _ = Dispatcher.BeginInvoke(() =>
-                    {
-                        RenderOptions.SetBitmapScalingMode(image, renderOptions);
-                        image.Source = frozenSource;
-                    });
                 }
             }
+
+            if (timer is null)
+            {
+                return;
+            }
+
+            if (plugin.UpdateInterval > 0)
+            {
+                timer.Interval = plugin.UpdateInterval;
+            }
+            else
+            {
+                timer.Stop();
+            }
         }
         catch (Exception ex)
         {
+            // If the window is closing, the plugin state is being torn down and the
+            // exception is a teardown race - ignore it instead of showing an error.
+            if (!IsRunning)
+            {
+                return;
+            }
+
             IsRunning = false;
             App.Logger.LogError($"\"{PluginMetadata.Name}\" - {ex}", source: "Plugin");
             _ = await Dispatcher.InvokeAsync(async () =>
@@ -845,13 +1033,74 @@ public partial class PluginWindow : Window, IPluginWindow
                 _ = await messageBox.ShowDialogAsync();
             });
             Exit();
+        }
+    }
+
+    private async Task RenderSkiaFrame()
+    {
+        Plugin? plugin = pluginClassInstance;
+
+        if (plugin is null)
+        {
             return;
         }
 
-        if (!IsRunning)
+        int width = 0;
+        int height = 0;
+
+        await Dispatcher.InvokeAsync(() =>
         {
-            updateTimer!.Stop();
+            width = Math.Max(1, (int)ActualWidth);
+            height = Math.Max(1, (int)ActualHeight);
+        });
+
+        using SKSurface surface = SKSurface.Create(new SKImageInfo(width, height, SKColorType.Bgra8888, SKAlphaType.Premul));
+        surface.Canvas.Clear(SKColors.Transparent);
+
+        if (plugin is SkiaAsyncPlugin skiaAsyncPlugin)
+        {
+            CancellationToken token = pluginCancellationTokenSource?.Token ?? CancellationToken.None;
+            await skiaAsyncPlugin.MainAsync(surface.Canvas, token);
         }
+        else if (plugin is SkiaPlugin skiaPlugin)
+        {
+            skiaPlugin.Main(surface.Canvas);
+        }
+
+        SKPixmap? pixmap = surface.PeekPixels();
+
+        if (pixmap is null)
+        {
+            return;
+        }
+
+        await Dispatcher.InvokeAsync(() =>
+        {
+            if (writeableBitmap is null || writeableBitmap.PixelWidth != width || writeableBitmap.PixelHeight != height)
+            {
+                writeableBitmap = new WriteableBitmap(width, height, 96, 96, PixelFormats.Bgra32, null);
+                image.Source = writeableBitmap;
+            }
+
+            writeableBitmap.Lock();
+            try
+            {
+                unsafe
+                {
+                    Buffer.MemoryCopy(
+                        pixmap.GetPixels().ToPointer(),
+                        writeableBitmap.BackBuffer.ToPointer(),
+                        writeableBitmap.BackBufferStride * height,
+                        pixmap.RowBytes * pixmap.Height);
+                }
+
+                writeableBitmap.AddDirtyRect(new Int32Rect(0, 0, width, height));
+            }
+            finally
+            {
+                writeableBitmap.Unlock();
+            }
+        });
     }
 
     private void Border_SizeChanged(object sender, SizeChangedEventArgs e)
@@ -882,26 +1131,148 @@ public partial class PluginWindow : Window, IPluginWindow
         reloadDebounceTimer?.Dispose();
         reloadDebounceTimer = null;
 
+        updateTimer?.Stop();
+        updateTimer?.Dispose();
+        updateTimer = null;
+
         // Stop plugin using the shared method (no need to await in synchronous event handler)
         _ = StopPlugin(unloadAssembly: true);
+
+        UnsubscribeEvents();
+        DetachSettings();
+
+        if (synchronizer is not null && settings.Owner is not null)
+        {
+            if (synchronizer.Unregister(this))
+            {
+                Manager.Instance.ReleaseSettingSynchronizer(settings.Owner, PluginMetadata.Id);
+            }
+            synchronizer = null;
+        }
+    }
+
+    private void DetachSettings()
+    {
+        foreach (SettingElement settingElement in settings.Settings)
+        {
+            string value = settingElement.JsonValue;
+            settingElement.Input = null;
+            settingElement.JsonValue = value;
+        }
+    }
+
+    private void UnsubscribeEvents()
+    {
+        settings.PropertyChanged -= settingsPropertyChangedHandler;
+
+        if (subscribedTheme is not null)
+        {
+            subscribedTheme.PropertyChanged -= themePropertyChangedHandler;
+            subscribedTheme = null;
+        }
+
+        if (themesCollectionChangedHandler is not null)
+        {
+            MainWindowDataContext.GetSettings().Themes.CollectionChanged -= themesCollectionChangedHandler;
+            themesCollectionChangedHandler = null;
+        }
+
+        foreach ((Setting Setting, Action Handler) subscription in subscribedSettings)
+        {
+            subscription.Setting.OnValueChanged -= subscription.Handler;
+        }
+        subscribedSettings.Clear();
+
+        foreach ((Setting Setting, Action Handler) subscription in defaultSettingsSubscriptions)
+        {
+            subscription.Setting.OnValueChanged -= subscription.Handler;
+        }
+        defaultSettingsSubscriptions.Clear();
+
+        foreach ((Button Button, Action Handler) subscription in subscribedButtonClicks)
+        {
+            subscription.Button.OnClick -= subscription.Handler;
+        }
+        subscribedButtonClicks.Clear();
+
+        localSettings.Clear();
+    }
+
+    private void UpdatePosition()
+    {
+        if (isUpdatingPosition)
+        {
+            return;
+        }
+
+        System.Windows.Point position = ScreenUtilities.PercentToPosition(settings.Position, screenBounds);
+        if (position == new System.Windows.Point(Left, Top))
+        {
+            return;
+        }
+
+        isUpdatingPosition = true;
+        Left = position.X;
+        Top = position.Y;
+        isUpdatingPosition = false;
+    }
+
+    private void UpdateSize()
+    {
+        if (isUpdatingPosition)
+        {
+            return;
+        }
+
+        System.Windows.Point size = ScreenUtilities.PercentSizeToSize(settings.Size, screenBounds);
+        if (size == new System.Windows.Point(Width, Height))
+        {
+            return;
+        }
+
+        isUpdatingPosition = true;
+        Width = size.X;
+        Height = size.Y;
+        isUpdatingPosition = false;
     }
 
     #region Window Events
 
     private void Window_LocationChanged(object sender, EventArgs e)
     {
-        settings.Position = new System.Windows.Point(Left, Top);
+        if (isUpdatingPosition)
+        {
+            return;
+        }
+
+        System.Windows.Point topLeft = new(Left, Top);
+        System.Windows.Point clamped = ScreenUtilities.ClampToScreenBounds(topLeft, new System.Windows.Size(ActualWidth, ActualHeight), screenBounds);
+
+        if (clamped != topLeft)
+        {
+            isUpdatingPosition = true;
+            Left = clamped.X;
+            Top = clamped.Y;
+            isUpdatingPosition = false;
+        }
+
+        settings.Position = ScreenUtilities.PositionToPercent(new System.Windows.Point(Left, Top), screenBounds);
     }
 
     private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
     {
-        settings.Size = new System.Windows.Point(Width, Height);
+        if (!isUpdatingPosition)
+        {
+            settings.Size = ScreenUtilities.SizeToPercent(new System.Windows.Point(Width, Height), screenBounds);
+        }
 
         tileBar.CaptionHeight = ActualHeight - 10;
     }
 
-    private void Window_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
+    private void Image_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
     {
+        _ = image.Focus();
+
         ImageSource imageSource = image.Source;
         BitmapSource bitmapImage = (BitmapSource)imageSource;
         double pixelMousePositionX = e.GetPosition(image).X * bitmapImage.PixelWidth / image.ActualHeight;
@@ -931,7 +1302,7 @@ public partial class PluginWindow : Window, IPluginWindow
         pluginClassInstance?.OnMouseClick(point, mouseButton);
     }
 
-    private void Window_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
+    private void Image_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
     {
         ImageSource imageSource = image.Source;
         BitmapSource bitmapImage = (BitmapSource)imageSource;
@@ -942,7 +1313,7 @@ public partial class PluginWindow : Window, IPluginWindow
         pluginClassInstance?.OnMouseMove(point);
     }
 
-    private void Window_MouseWheel(object sender, System.Windows.Input.MouseWheelEventArgs e)
+    private void Image_MouseWheel(object sender, System.Windows.Input.MouseWheelEventArgs e)
     {
         ImageSource imageSource = image.Source;
         BitmapSource bitmapImage = (BitmapSource)imageSource;
@@ -953,5 +1324,39 @@ public partial class PluginWindow : Window, IPluginWindow
         pluginClassInstance?.OnMouseWheel(point, e.Delta);
     }
 
+    private void Image_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
+    {
+        if (pluginClassInstance is null)
+        {
+            return;
+        }
+
+        Keys key = (Keys)e.Key;
+        System.Windows.Input.ModifierKeys modifiers = e.KeyboardDevice.Modifiers;
+        bool alt = modifiers.HasFlag(System.Windows.Input.ModifierKeys.Alt);
+        bool control = modifiers.HasFlag(System.Windows.Input.ModifierKeys.Control);
+        bool shift = modifiers.HasFlag(System.Windows.Input.ModifierKeys.Shift);
+        bool windows = modifiers.HasFlag(System.Windows.Input.ModifierKeys.Windows);
+
+        pluginClassInstance.OnKeyDown(new KeyEventArgs(key, alt, control, shift, windows));
+    }
+
+    private void Image_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)
+    {
+        if (pluginClassInstance is null)
+        {
+            return;
+        }
+
+        Keys key = (Keys)e.Key;
+        System.Windows.Input.ModifierKeys modifiers = e.KeyboardDevice.Modifiers;
+        bool alt = modifiers.HasFlag(System.Windows.Input.ModifierKeys.Alt);
+        bool control = modifiers.HasFlag(System.Windows.Input.ModifierKeys.Control);
+        bool shift = modifiers.HasFlag(System.Windows.Input.ModifierKeys.Shift);
+        bool windows = modifiers.HasFlag(System.Windows.Input.ModifierKeys.Windows);
+
+        pluginClassInstance.OnKeyUp(new KeyEventArgs(key, alt, control, shift, windows));
+    }
+
     #endregion Window Events
 }

src/DesktopMagic/Plugins/SettingElement.cs

@@ -9,7 +9,7 @@ public class SettingElement
     private string jsonValue = string.Empty;
 
     [JsonIgnore]
-    public Setting Input { get; set; }
+    public Setting? Input { get; set; }
 
     public string Name { get; set; }
     public int OrderIndex { get; set; }

src/DesktopMagic/Plugins/SettingSynchronizer.cs

@@ -0,0 +1,110 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Threading;
+
+namespace DesktopMagic.Plugins;
+
+/// <summary>
+/// Keeps the per-instance plugin settings of every window sharing the same layout in sync.
+/// Each window owns its own <see cref="DesktopMagic.Api.Settings.Setting"/> objects (plugins
+/// hold them in readonly fields and subscribe to them in Start), so a value change on one
+/// window has to be mirrored onto the sibling windows.
+/// </summary>
+internal sealed class SettingSynchronizer
+{
+    private readonly object _lock = new();
+    private readonly List<IPluginWindow> windows = [];
+    private readonly HashSet<(IPluginWindow Window, string Id)> inFlight = [];
+
+    /// <summary>
+    /// Registers a window so it receives mirrored settings from the other windows of this layout.
+    /// </summary>
+    public void Register(IPluginWindow window)
+    {
+        lock (_lock)
+        {
+            if (!windows.Contains(window))
+            {
+                windows.Add(window);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Unregisters a window and returns whether no windows remain.
+    /// </summary>
+    public bool Unregister(IPluginWindow window)
+    {
+        lock (_lock)
+        {
+            windows.Remove(window);
+            return windows.Count == 0;
+        }
+    }
+
+    /// <summary>
+    /// Mirrors a setting value change onto every other registered window.
+    /// </summary>
+    public void SettingChanged(IPluginWindow origin, string id, string value)
+    {
+        Mirror(origin, id, window => window.ApplySettingValue(id, value));
+    }
+
+    /// <summary>
+    /// Mirrors a button click onto every other registered window.
+    /// </summary>
+    public void ButtonClicked(IPluginWindow origin, string id)
+    {
+        Mirror(origin, id, window => window.ApplyButtonClick(id));
+    }
+
+    private void Mirror(IPluginWindow origin, string id, Action<IPluginWindow> apply)
+    {
+        IPluginWindow[] snapshot;
+        lock (_lock)
+        {
+            snapshot = windows.ToArray();
+        }
+
+        foreach (IPluginWindow window in snapshot)
+        {
+            if (ReferenceEquals(window, origin) || !window.IsRunning)
+            {
+                continue;
+            }
+
+            lock (_lock)
+            {
+                if (!inFlight.Add((window, id)))
+                {
+                    continue;
+                }
+            }
+
+            if (window is not DispatcherObject dispatcherObject)
+            {
+                lock (_lock)
+                {
+                    inFlight.Remove((window, id));
+                }
+                continue;
+            }
+
+            _ = dispatcherObject.Dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    apply(window);
+                }
+                finally
+                {
+                    lock (_lock)
+                    {
+                        inFlight.Remove((window, id));
+                    }
+                }
+            });
+        }
+    }
+}

src/DesktopMagic/Plugins/WebPluginWindow.xaml

@@ -18,7 +18,7 @@
         ContentRendered="Window_ContentRendered"
         x:Name="window">
 
-    <busyIndicator:BusyMask x:Name="busyMask" IsBusyAtStartup="True" Background="Transparent" BusyContent="" BusyContentMargin="-5" IndicatorType="Cogs">
+    <busyIndicator:BusyMask x:Name="busyMask" IsBusy="True" Background="Transparent" BusyContent="" BusyContentMargin="-5" IndicatorType="Cogs">
         <Grid>
             <Rectangle x:Name="panel" Fill="#4CBAFFEF" Stroke="White" Margin="0,0,0,0" Visibility="Collapsed" />
 

src/DesktopMagic/Plugins/WebPluginWindow.xaml.cs

@@ -1,3 +1,4 @@
+using DesktopMagic.Api.Settings;
 using DesktopMagic.Helpers;
 using DesktopMagic.Plugins;
 using DesktopMagic.Settings;
@@ -5,7 +6,13 @@ using DesktopMagic.Settings;
 using Microsoft.Web.WebView2.Core;
 
 using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.ComponentModel;
 using System.IO;
+using System.Linq;
+using System.Text.Json;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Interop;
 using System.Windows.Media;
@@ -20,12 +27,31 @@ public partial class WebPluginWindow : Window, IPluginWindow
 
     private readonly PluginSettings settings;
     private bool isInitialized = false;
+    private FileSystemWatcher? fileWatcher;
+    private System.Timers.Timer? reloadDebounceTimer;
+    private bool isReloading = false;
+
+    private readonly System.Drawing.Rectangle screenBounds;
+    private readonly string screenDeviceName;
+    private bool isUpdatingPosition = false;
+
+    // Event handlers on long-lived settings objects, tracked so they can be unsubscribed on close.
+    private readonly PropertyChangedEventHandler settingsPropertyChangedHandler;
+    private readonly PropertyChangedEventHandler themePropertyChangedHandler;
+    private Theme? subscribedTheme;
+    private readonly List<(Setting Setting, Action Handler)> subscribedSettings = [];
+    private readonly List<(Button Button, Action Handler)> subscribedButtonClicks = [];
+
+    private readonly ConcurrentDictionary<string, Setting> localSettings = [];
+    private SettingSynchronizer? synchronizer;
+    private bool suppressButtonSync = false;
 
     public bool IsRunning { get; private set; } = true;
     public PluginMetadata PluginMetadata { get; private set; }
     public string PluginFolderPath { get; private set; }
+    public string ScreenDeviceName => screenDeviceName;
 
-    public WebPluginWindow(PluginMetadata pluginMetadata, PluginSettings settings, string pluginFolderPath)
+    public WebPluginWindow(PluginMetadata pluginMetadata, PluginSettings settings, string pluginFolderPath, System.Drawing.Rectangle screenBounds, string screenDeviceName)
     {
         InitializeComponent();
 
@@ -45,32 +71,67 @@ public partial class WebPluginWindow : Window, IPluginWindow
 
         Owner = w;
 
-        settings.PropertyChanged += (e, s) =>
+        settingsPropertyChangedHandler = (_, s) =>
         {
             if (s.PropertyName == nameof(PluginSettings.CurrentThemeName))
             {
-                settings.Theme.PropertyChanged += (se, ev) =>
+                SubscribeToTheme(settings.Theme);
-                {
-                    ThemeChanged();
-                };
                 ThemeChanged();
             }
-        };
+            else if (s.PropertyName == nameof(PluginSettings.Position))
-
-        settings.Theme.PropertyChanged += (se, ev) =>
             {
-            ThemeChanged();
+                UpdatePosition();
+            }
+            else if (s.PropertyName == nameof(PluginSettings.Size))
+            {
+                UpdateSize();
+            }
         };
+        settings.PropertyChanged += settingsPropertyChangedHandler;
+
+        themePropertyChangedHandler = (_, _) => ThemeChanged();
+        SubscribeToTheme(settings.Theme);
 
         PluginMetadata = pluginMetadata;
         this.settings = settings;
+        this.screenBounds = screenBounds;
+        this.screenDeviceName = screenDeviceName;
 
-        Left = settings.Position.X;
+        Point position = ScreenUtilities.PercentToPosition(settings.Position, screenBounds);
-        Top = settings.Position.Y;
+        Point size = ScreenUtilities.PercentSizeToSize(settings.Size, screenBounds);
-        Width = settings.Size.X;
+        Left = position.X;
-        Height = settings.Size.Y;
+        Top = position.Y;
+        Width = size.X;
+        Height = size.Y;
 
         PluginFolderPath = pluginFolderPath;
+
+        if (settings.Owner is not null)
+        {
+            synchronizer = Manager.Instance.GetSettingSynchronizer(settings.Owner, PluginMetadata.Id);
+            synchronizer.Register(this);
+        }
+
+        if (pluginMetadata.SupportsUnloading && !string.IsNullOrEmpty(pluginFolderPath))
+        {
+            InitializeHotReload();
+        }
+    }
+
+    private void SubscribeToTheme(Theme theme)
+    {
+        if (ReferenceEquals(subscribedTheme, theme))
+        {
+            return;
+        }
+
+        if (subscribedTheme is not null)
+        {
+            subscribedTheme.PropertyChanged -= themePropertyChangedHandler;
+        }
+
+        subscribedTheme = theme;
+        subscribedTheme.PropertyChanged += themePropertyChangedHandler;
     }
 
     public void Exit()
@@ -107,6 +168,32 @@ public partial class WebPluginWindow : Window, IPluginWindow
         }
     }
 
+    public void ApplySettingValue(string id, string value)
+    {
+        if (localSettings.TryGetValue(id, out Setting? setting) && setting.GetJsonValue() != value)
+        {
+            setting.SetJsonValue(value);
+        }
+    }
+
+    public void ApplyButtonClick(string id)
+    {
+        if (!localSettings.TryGetValue(id, out Setting? setting) || setting is not Button button)
+        {
+            return;
+        }
+
+        suppressButtonSync = true;
+        try
+        {
+            button.Click();
+        }
+        finally
+        {
+            suppressButtonSync = false;
+        }
+    }
+
     protected override void OnSourceInitialized(EventArgs e)
     {
         base.OnSourceInitialized(e);
@@ -193,6 +280,8 @@ public partial class WebPluginWindow : Window, IPluginWindow
 
         try
         {
+            LoadWebPluginSettings();
+
             string userDataFolder = Path.Combine(Path.GetTempPath(), "DesktopMagic", "WebView2", PluginMetadata.Id.ToString());
             CoreWebView2Environment environment = await CoreWebView2Environment.CreateAsync(null, userDataFolder);
             await webView.EnsureCoreWebView2Async(environment);
@@ -202,6 +291,8 @@ public partial class WebPluginWindow : Window, IPluginWindow
             webView.CoreWebView2.Settings.IsStatusBarEnabled = false;
             webView.CoreWebView2.Settings.AreDefaultScriptDialogsEnabled = true;
 
+            _ = await webView.CoreWebView2.AddScriptToExecuteOnDocumentCreatedAsync(GetSettingsBridgeScript());
+
             string htmlUri = new Uri(htmlPath).AbsoluteUri;
             webView.Source = new Uri(htmlUri);
 
@@ -224,6 +315,27 @@ public partial class WebPluginWindow : Window, IPluginWindow
         App.Logger.LogInfo($"\"{PluginMetadata.Name}\" - Stopping web plugin", source: "WebPlugin");
         IsRunning = false;
 
+        if (fileWatcher != null)
+        {
+            fileWatcher.EnableRaisingEvents = false;
+            fileWatcher.Dispose();
+        }
+
+        reloadDebounceTimer?.Stop();
+        reloadDebounceTimer?.Dispose();
+        reloadDebounceTimer = null;
+
+        UnsubscribeEvents();
+
+        if (synchronizer is not null && settings.Owner is not null)
+        {
+            if (synchronizer.Unregister(this))
+            {
+                Manager.Instance.ReleaseSettingSynchronizer(settings.Owner, PluginMetadata.Id);
+            }
+            synchronizer = null;
+        }
+
         try
         {
             if (isInitialized && webView.CoreWebView2 != null)
@@ -237,20 +349,470 @@ public partial class WebPluginWindow : Window, IPluginWindow
         }
     }
 
+    private void UnsubscribeEvents()
+    {
+        settings.PropertyChanged -= settingsPropertyChangedHandler;
+
+        if (subscribedTheme is not null)
+        {
+            subscribedTheme.PropertyChanged -= themePropertyChangedHandler;
+            subscribedTheme = null;
+        }
+
+        foreach ((Setting setting, Action handler) in subscribedSettings)
+        {
+            setting.OnValueChanged -= handler;
+        }
+        subscribedSettings.Clear();
+
+        foreach ((Button button, Action handler) in subscribedButtonClicks)
+        {
+            button.OnClick -= handler;
+        }
+        subscribedButtonClicks.Clear();
+
+        localSettings.Clear();
+    }
+
+    private void UpdatePosition()
+    {
+        if (isUpdatingPosition)
+        {
+            return;
+        }
+
+        Point position = ScreenUtilities.PercentToPosition(settings.Position, screenBounds);
+        if (position == new Point(Left, Top))
+        {
+            return;
+        }
+
+        isUpdatingPosition = true;
+        Left = position.X;
+        Top = position.Y;
+        isUpdatingPosition = false;
+    }
+
+    private void UpdateSize()
+    {
+        if (isUpdatingPosition)
+        {
+            return;
+        }
+
+        Point size = ScreenUtilities.PercentSizeToSize(settings.Size, screenBounds);
+        if (size == new Point(Width, Height))
+        {
+            return;
+        }
+
+        isUpdatingPosition = true;
+        Width = size.X;
+        Height = size.Y;
+        isUpdatingPosition = false;
+    }
+
     private void Window_LocationChanged(object sender, EventArgs e)
     {
-        settings.Position = new System.Windows.Point(Left, Top);
+        if (isUpdatingPosition)
+        {
+            return;
+        }
+
+        Point topLeft = new(Left, Top);
+        Point clamped = ScreenUtilities.ClampToScreenBounds(topLeft, new Size(ActualWidth, ActualHeight), screenBounds);
+
+        if (clamped != topLeft)
+        {
+            isUpdatingPosition = true;
+            Left = clamped.X;
+            Top = clamped.Y;
+            isUpdatingPosition = false;
+        }
+
+        settings.Position = ScreenUtilities.PositionToPercent(new Point(Left, Top), screenBounds);
     }
 
     private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
     {
-        settings.Size = new System.Windows.Point(Width, Height);
+        if (!isUpdatingPosition)
+        {
+            settings.Size = ScreenUtilities.SizeToPercent(new Point(Width, Height), screenBounds);
+        }
 
         tileBar.CaptionHeight = ActualHeight - 10;
     }
 
+    private bool firstLoad = true;
+
     private void WebView_CoreWebView2InitializationCompleted(object sender, CoreWebView2InitializationCompletedEventArgs e)
     {
-        webView.CoreWebView2.DOMContentLoaded += (_, _) => ThemeChanged();
+        webView.CoreWebView2.DOMContentLoaded += (_, _) =>
+        {
+            if (firstLoad)
+            {
+                firstLoad = false;
+                if (fileWatcher != null)
+                {
+                    fileWatcher.EnableRaisingEvents = true;
+                }
+            }
+
+            ThemeChanged();
+        };
+    }
+
+    private void LoadWebPluginSettings()
+    {
+        string settingsPath = Path.Combine(PluginFolderPath, "settings.json");
+        if (!File.Exists(settingsPath))
+        {
+            return;
+        }
+
+        try
+        {
+            string json = File.ReadAllText(settingsPath);
+            using JsonDocument doc = JsonDocument.Parse(json);
+            JsonElement root = doc.RootElement;
+
+            if (root.ValueKind != JsonValueKind.Array)
+            {
+                App.Logger.LogWarn($"\"{PluginMetadata.Name}\" - settings.json must be a JSON array", source: "WebPlugin");
+                return;
+            }
+
+            List<SettingElement> settingElements = [];
+            int orderIndex = 0;
+
+            foreach (JsonElement element in root.EnumerateArray())
+            {
+                string id = element.GetProperty("id").GetString() ?? $"setting-{orderIndex}";
+                string name = element.TryGetProperty("name", out JsonElement nameElement) ? nameElement.GetString() ?? id : id;
+                string type = element.TryGetProperty("type", out JsonElement typeElement) ? typeElement.GetString() ?? "textbox" : "textbox";
+
+                Setting? setting = CreateSetting(type, element);
+                if (setting is null)
+                {
+                    App.Logger.LogWarn($"\"{PluginMetadata.Name}\" - Unknown setting type \"{type}\" for \"{id}\"", source: "WebPlugin");
+                    continue;
+                }
+
+                localSettings[id] = setting;
+
+                SettingElement settingElement = new(setting, id, name, orderIndex);
+
+                if (settings.Settings.Exists(e => e.Id == id))
+                {
+                    SettingElement saved = settings.Settings.First(e => e.Id == id);
+                    string savedValue = saved.JsonValue;
+                    if (!string.IsNullOrEmpty(savedValue) || setting is not Label and not Button)
+                    {
+                        settingElement.JsonValue = savedValue;
+                    }
+                }
+
+                string capturedId = id;
+                if (setting is Button button)
+                {
+                    Action clickHandler = () =>
+                    {
+                        if (!suppressButtonSync)
+                        {
+                            synchronizer?.ButtonClicked(this, capturedId);
+                        }
+
+                        _ = webView.Dispatcher.InvokeAsync(async () =>
+                        {
+                            try
+                            {
+                                _ = await webView.ExecuteScriptAsync($"window.desktopMagic?.onClick?.({JsonSerializer.Serialize(capturedId)})");
+                            }
+                            catch (Exception ex)
+                            {
+                                App.Logger.LogError($"\"{PluginMetadata.Name}\" - Failed to notify button click for \"{capturedId}\": {ex}", source: "WebPlugin");
+                            }
+                        });
+                    };
+                    button.OnClick += clickHandler;
+                    subscribedButtonClicks.Add((button, clickHandler));
+                }
+
+                Action valueChangedHandler = () =>
+                {
+                    synchronizer?.SettingChanged(this, capturedId, setting.GetJsonValue());
+
+                    _ = webView.Dispatcher.InvokeAsync(async () =>
+                    {
+                        try
+                        {
+                            await NotifySettingChange(capturedId, setting);
+                        }
+                        catch (Exception ex)
+                        {
+                            App.Logger.LogError($"\"{PluginMetadata.Name}\" - Failed to notify setting change for \"{capturedId}\": {ex}", source: "WebPlugin");
+                        }
+                    });
+                };
+                setting.OnValueChanged += valueChangedHandler;
+                subscribedSettings.Add((setting, valueChangedHandler));
+
+                settingElements.Add(settingElement);
+                orderIndex++;
+            }
+
+            settings.Settings = [.. settingElements.OrderBy(x => x.OrderIndex)];
+        }
+        catch (Exception ex)
+        {
+            App.Logger.LogWarn($"\"{PluginMetadata.Name}\" - Failed to load settings from settings.json: {ex.Message}", source: "WebPlugin");
+        }
+    }
+
+    private string GetSettingsBridgeScript()
+    {
+        string settingsJson = SerializeSettingsToJson();
+
+        return $@"
+            (function() {{
+                window.desktopMagic = {{}};
+                window.desktopMagic._settings = {settingsJson};
+
+                window.desktopMagic.getSettings = function() {{
+                    return JSON.parse(JSON.stringify(window.desktopMagic._settings));
+                }};
+
+                window.desktopMagic.getSetting = function(id) {{
+                    return window.desktopMagic._settings ? window.desktopMagic._settings[id] : undefined;
+                }};
+
+                window.desktopMagic.onSettingChanged = null;
+                window.desktopMagic.onButtonClick = null;
+
+                window.desktopMagic.dispatchSettingChanged = function(id, value) {{
+                    if (window.desktopMagic._settings) {{
+                        window.desktopMagic._settings[id] = value;
+                    }}
+                    if (typeof window.desktopMagic.onSettingChanged === 'function') {{
+                        window.desktopMagic.onSettingChanged(id, value);
+                    }}
+                }};
+
+                window.desktopMagic.onClick = function(id) {{
+                    if (typeof window.desktopMagic.onButtonClick === 'function') {{
+                        window.desktopMagic.onButtonClick(id);
+                    }}
+                }};
+            }})();
+        ";
+    }
+
+    private void InitializeHotReload()
+    {
+        try
+        {
+            fileWatcher = new FileSystemWatcher(PluginFolderPath)
+            {
+                NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.Size,
+                EnableRaisingEvents = false
+            };
+
+            fileWatcher.Changed += OnPluginFileChanged;
+
+            reloadDebounceTimer = new System.Timers.Timer(500)
+            {
+                AutoReset = false
+            };
+            reloadDebounceTimer.Elapsed += async (s, e) =>
+            {
+                await ReloadWebPlugin();
+            };
+
+            App.Logger.LogInfo($"\"{PluginMetadata.Name}\" - Hot reload enabled", source: "WebPlugin");
+        }
+        catch (Exception ex)
+        {
+            App.Logger.LogWarn($"\"{PluginMetadata.Name}\" - Failed to initialize hot reload: {ex.Message}", source: "WebPlugin");
+        }
+    }
+
+    private void OnPluginFileChanged(object sender, FileSystemEventArgs e)
+    {
+        if (isReloading)
+        {
+            return;
+        }
+
+        string? fileName = e.Name;
+        if (string.IsNullOrEmpty(fileName))
+        {
+            return;
+        }
+
+        string ext = Path.GetExtension(fileName).ToLowerInvariant();
+        if (ext is not ".html" and not ".json" and not ".js" and not ".css")
+        {
+            return;
+        }
+
+        reloadDebounceTimer?.Stop();
+        reloadDebounceTimer?.Start();
+    }
+
+    private async Task ReloadWebPlugin()
+    {
+        if (isReloading || !IsRunning)
+        {
+            return;
+        }
+
+        isReloading = true;
+
+        try
+        {
+            App.Logger.LogInfo($"\"{PluginMetadata.Name}\" - Reloading web plugin", source: "WebPlugin");
+
+            if (fileWatcher != null)
+            {
+                fileWatcher.EnableRaisingEvents = false;
+            }
+
+            LoadWebPluginSettings();
+
+            await Dispatcher.Invoke(async () =>
+            {
+                if (isInitialized && webView.CoreWebView2 != null)
+                {
+                    _ = await webView.CoreWebView2.AddScriptToExecuteOnDocumentCreatedAsync(GetSettingsBridgeScript());
+
+                    busyMask.IsBusy = true;
+
+                    string htmlPath = Path.Combine(PluginFolderPath, "main.html");
+                    string htmlUri = new Uri(htmlPath).AbsoluteUri;
+                    webView.CoreWebView2.Navigate(htmlUri);
+
+                    busyMask.IsBusy = false;
+                }
+            });
+
+            App.Logger.LogInfo($"\"{PluginMetadata.Name}\" - Web plugin reloaded", source: "WebPlugin");
+        }
+        catch (Exception ex)
+        {
+            App.Logger.LogError($"\"{PluginMetadata.Name}\" - Failed to reload web plugin: {ex}", source: "WebPlugin");
+        }
+        finally
+        {
+            isReloading = false;
+
+            if (fileWatcher != null && IsRunning)
+            {
+                fileWatcher.EnableRaisingEvents = true;
+            }
+        }
+    }
+
+    private async System.Threading.Tasks.Task NotifySettingChange(string id, Setting setting)
+    {
+        object? value = GetSettingValue(setting);
+        string serializedValue = JsonSerializer.Serialize(value);
+        string serializedId = JsonSerializer.Serialize(id);
+        _ = await webView.ExecuteScriptAsync($"window.desktopMagic?.dispatchSettingChanged?.({serializedId}, {serializedValue})");
+    }
+
+    private string SerializeSettingsToJson()
+    {
+        Dictionary<string, object?> dict = [];
+        foreach (SettingElement element in settings.Settings)
+        {
+            dict[element.Id] = GetSettingValue(element.Input!);
+        }
+        return JsonSerializer.Serialize(dict);
+    }
+
+    private static object? GetSettingValue(Setting setting)
+    {
+        return setting switch
+        {
+            TextBox tb => tb.Value,
+            CheckBox cb => cb.Value,
+            Slider sl => sl.Value,
+            IntegerUpDown iud => iud.Value,
+            ComboBox cb => cb.Value,
+            ColorPicker cp => MultiColorConverter.ConvertToHexRgba(cp.Value),
+            Button btn => btn.Value,
+            Label lbl => lbl.Value,
+            FileSelector fs => fs.Value,
+            _ => null
+        };
+    }
+
+    private static Setting? CreateSetting(string type, JsonElement element)
+    {
+        return type.ToLowerInvariant() switch
+        {
+            "textbox" => new TextBox(
+                element.TryGetProperty("default", out JsonElement defaultValue) ? defaultValue.GetString() ?? "" : ""),
+
+            "checkbox" => new CheckBox(
+                element.TryGetProperty("default", out JsonElement defaultValue) && defaultValue.ValueKind == JsonValueKind.True),
+
+            "slider" => new Slider(
+                element.TryGetProperty("min", out JsonElement minValue) ? minValue.GetDouble() : 0,
+                element.TryGetProperty("max", out JsonElement maxValue) ? maxValue.GetDouble() : 100,
+                element.TryGetProperty("default", out JsonElement defaultValue) ? defaultValue.GetDouble() : 0),
+
+            "integer" => new IntegerUpDown(
+                element.TryGetProperty("min", out JsonElement minValue) ? minValue.GetInt32() : 0,
+                element.TryGetProperty("max", out JsonElement maxValue) ? maxValue.GetInt32() : 100,
+                element.TryGetProperty("default", out JsonElement defaultValue) ? defaultValue.GetInt32() : 0),
+
+            "combobox" => CreateComboBox(element),
+
+            "colorpicker" => new ColorPicker(
+                element.TryGetProperty("default", out JsonElement defaultValue)
+                    ? MultiColorConverter.ConvertToSystemColor(defaultValue.GetString() ?? "#FFFFFFFF", System.Drawing.Color.White)
+                    : System.Drawing.Color.White),
+
+            "button" => new Button(
+                element.TryGetProperty("default", out JsonElement defaultValue) ? defaultValue.GetString() ?? "" : ""),
+
+            "label" => new Label(
+                element.TryGetProperty("default", out JsonElement defaultValue) ? defaultValue.GetString() ?? "" : "",
+                element.TryGetProperty("bold", out JsonElement boldValue) && boldValue.ValueKind == JsonValueKind.True),
+
+            "file" => new FileSelector(
+                element.TryGetProperty("default", out JsonElement defaultValue) ? defaultValue.GetString() ?? "" : "",
+                element.TryGetProperty("filter", out JsonElement filterValue) ? filterValue.GetString() ?? "All Files|*.*" : "All Files|*.*",
+                element.TryGetProperty("title", out JsonElement titleValue) ? titleValue.GetString() ?? "Select File" : "Select File",
+                element.TryGetProperty("selectFolder", out JsonElement selectFolderValue) && selectFolderValue.ValueKind == JsonValueKind.True),
+
+            _ => null
+        };
+    }
+
+    private static ComboBox CreateComboBox(JsonElement element)
+    {
+        List<string> items = [];
+        if (element.TryGetProperty("items", out JsonElement itemsValue) && itemsValue.ValueKind == JsonValueKind.Array)
+        {
+            foreach (JsonElement item in itemsValue.EnumerateArray())
+            {
+                items.Add(item.GetString() ?? "");
+            }
+        }
+
+        ComboBox comboBox = new([.. items]);
+
+        if (element.TryGetProperty("default", out JsonElement defaultValue))
+        {
+            string defaultText = defaultValue.GetString() ?? "";
+            if (!string.IsNullOrEmpty(defaultText) && items.Contains(defaultText))
+            {
+                comboBox.Value = defaultText;
+            }
+        }
+
+        return comboBox;
     }
 }

src/DesktopMagic/Resources/Strings/StringResources.de.xaml

@@ -3,9 +3,10 @@
                     xmlns:col="clr-namespace:System.Collections;assembly=mscorlib"
                     xmlns:system="clr-namespace:System;assembly=mscorlib">
 
-    <system:String x:Key="developedBy">Entwickelt von Stone_Red</system:String>
+    <system:String x:Key="developedBy">Entwickelt von Stone__Red</system:String>
     <system:String x:Key="reportBug">Bug Melden</system:String>
     <system:String x:Key="requestFeature">Feature Anfragen</system:String>
+    <system:String x:Key="email">E-Mail</system:String>
     <system:String x:Key="lineMode">Linie</system:String>
     <system:String x:Key="mirrorMode">Spiegeln</system:String>
     <system:String x:Key="folder">Ordner</system:String>
@@ -37,6 +38,10 @@
     <system:String x:Key="cpuUsage">CPU Auslastung</system:String>
     <system:String x:Key="musicVisualizer">Musik Visualisierer</system:String>
     <system:String x:Key="weather">Wetter</system:String>
+    <system:String x:Key="nextMeetingCountdown">Nächstes Meeting Countdown</system:String>
+    <system:String x:Key="agenda">Agenda</system:String>
+    <system:String x:Key="benchmark">Performance Benchmark</system:String>
+    <system:String x:Key="skiaBenchmark">SkiaSharp Benchmark</system:String>
     <system:String x:Key="amplifier">Signalverstärkung:</system:String>
     <system:String x:Key="newLayout">Neues Layout</system:String>
     <system:String x:Key="deleteLayout">Layout Löschen</system:String>
@@ -50,6 +55,7 @@
     <system:String x:Key="confirmDeleteTheme">Möchten Sie dieses Theme wirklich löschen?</system:String>
     <system:String x:Key="enterLayoutName">Layoutnamen eingeben:</system:String>
     <system:String x:Key="layoutAlreadyExists">Layout existiert bereits!</system:String>
+    <system:String x:Key="cannotDeleteEmptyLayout">Das leere Layout kann nicht gelöscht werden!</system:String>
     <system:String x:Key="enterThemeName">Themenamen eingeben:</system:String>
     <system:String x:Key="themeAlreadyExists">Theme existiert bereits!</system:String>
     <system:String x:Key="install">Installieren</system:String>
@@ -59,6 +65,11 @@
     <system:String x:Key="addedFormat">Erstellt: {0}</system:String>
     <system:String x:Key="updatedFormat">Aktualisiert: {0}</system:String>
     <system:String x:Key="versionFormat">Version: {0}</system:String>
+    <system:String x:Key="releaseInfoTitle">DesktopMagic wurde aktualisiert!</system:String>
+    <system:String x:Key="releaseInfoHeaderFormat">Neueste Version: {0}</system:String>
+    <system:String x:Key="releaseInfoPublishedFormat">Veröffentlicht: {0}</system:String>
+    <system:String x:Key="releaseInfoBodyLabel">Release Notes:</system:String>
+    <system:String x:Key="openReleasePage">Release-Seite öffnen</system:String>
     <col:ArrayList x:Key="musicVisualizerOptionsComboboxItems">
         <system:String>Unten</system:String>
         <system:String>Mitte</system:String>

src/DesktopMagic/Resources/Strings/StringResources.en.xaml

@@ -3,9 +3,10 @@
                     xmlns:col="clr-namespace:System.Collections;assembly=mscorlib"
                     xmlns:system="clr-namespace:System;assembly=mscorlib">
 
-    <system:String x:Key="developedBy">Developed by Stone_Red</system:String>
+    <system:String x:Key="developedBy">Developed by Stone__Red</system:String>
     <system:String x:Key="reportBug">Report Bug</system:String>
     <system:String x:Key="requestFeature">Request Feature</system:String>
+    <system:String x:Key="email">Email</system:String>
     <system:String x:Key="lineMode">Line</system:String>
     <system:String x:Key="mirrorMode">Mirror</system:String>
     <system:String x:Key="folder">Folder</system:String>
@@ -37,6 +38,10 @@
     <system:String x:Key="cpuUsage">CPU Usage</system:String>
     <system:String x:Key="musicVisualizer">Music Visualizer</system:String>
     <system:String x:Key="weather">Weather</system:String>
+    <system:String x:Key="nextMeetingCountdown">Next Meeting Countdown</system:String>
+    <system:String x:Key="agenda">Agenda</system:String>
+    <system:String x:Key="benchmark">Performance Benchmark</system:String>
+    <system:String x:Key="skiaBenchmark">SkiaSharp Benchmark</system:String>
     <system:String x:Key="amplifier">Signal Amplification:</system:String>
     <system:String x:Key="newLayout">New Layout</system:String>
     <system:String x:Key="deleteLayout">Delete Layout</system:String>
@@ -51,6 +56,7 @@
     <system:String x:Key="enterLayoutName">Enter layout name</system:String>
     <system:String x:Key="layoutAlreadyExists">Layout already exists!</system:String>
     <system:String x:Key="cannotDeleteLastLayout">Can't delete last layout!</system:String>
+    <system:String x:Key="cannotDeleteEmptyLayout">Can't delete the empty layout!</system:String>
     <system:String x:Key="enterThemeName">Enter theme name</system:String>
     <system:String x:Key="themeAlreadyExists">Theme already exists!</system:String>
     <system:String x:Key="cannotDeleteLastTheme">Can't delete last theme!</system:String>
@@ -61,6 +67,11 @@
     <system:String x:Key="addedFormat">Added: {0}</system:String>
     <system:String x:Key="updatedFormat">Updated: {0}</system:String>
     <system:String x:Key="versionFormat">Version: {0}</system:String>
+    <system:String x:Key="releaseInfoTitle">DesktopMagic has been updated!</system:String>
+    <system:String x:Key="releaseInfoHeaderFormat">Latest release: {0}</system:String>
+    <system:String x:Key="releaseInfoPublishedFormat">Published: {0}</system:String>
+    <system:String x:Key="releaseInfoBodyLabel">Release notes:</system:String>
+    <system:String x:Key="openReleasePage">Open release page</system:String>
     <col:ArrayList x:Key="musicVisualizerOptionsComboboxItems">
         <system:String>Bottom</system:String>
         <system:String>Middle</system:String>

src/DesktopMagic/Settings/DesktopMagicSettings.cs

@@ -1,5 +1,6 @@
 using DesktopMagic.Plugins;
 
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Linq;
@@ -22,7 +23,13 @@ public class DesktopMagicSettings : INotifyPropertyChanged
         init
         {
             themes = value;
-            themes.CollectionChanged += (s, e) => CurrentLayout.UpdateTheme();
+            themes.CollectionChanged += (s, e) =>
+            {
+                foreach (Layout layout in layouts)
+                {
+                    layout.UpdateTheme();
+                }
+            };
             OnPropertyChanged();
         }
     }
@@ -62,11 +69,33 @@ public class DesktopMagicSettings : INotifyPropertyChanged
         }
     }
 
+    /// <summary>
+    /// Maps screen device names (e.g. "\\.\DISPLAY1") to the layout applied on that screen.
+    /// The layouts themselves are portable and store their target aspect ratio.
+    /// </summary>
+    public Dictionary<string, string> ScreenLayouts { get; set; } = [];
+
+    /// <summary>
+    /// Version of the settings schema, used to migrate older settings files.
+    /// 0 = legacy (layouts not screen aware, pixel based positions).
+    /// </summary>
+    public int SchemaVersion { get; set; }
+
     public string? ModIoAccessToken { get; set; }
 
+    public string? ReleaseInfoLastAppVersion { get; set; }
+
+    public bool IsFirstRun { get; set; } = true;
+
     public DesktopMagicSettings()
     {
-        themes.CollectionChanged += (s, e) => CurrentLayout.UpdateTheme();
+        themes.CollectionChanged += (s, e) =>
+        {
+            foreach (Layout layout in layouts)
+            {
+                layout.UpdateTheme();
+            }
+        };
 
         layouts.CollectionChanged += (s, e) => OnPropertyChanged(nameof(CurrentLayout));
         layouts.CollectionChanged += (s, e) => OnPropertyChanged(nameof(CurrentLayoutName));

src/DesktopMagic/Settings/Layout.cs

@@ -16,6 +16,7 @@ public class Layout(string name) : INotifyPropertyChanged
     private string name = name;
     private string? currentThemeName = null;
     private Dictionary<uint, PluginSettings> plugins = [];
+    private double screenAspectRatio = 0;
 
     [JsonIgnore]
     public Theme Theme
@@ -60,6 +61,23 @@ public class Layout(string name) : INotifyPropertyChanged
         }
     }
 
+    /// <summary>
+    /// Aspect ratio (Width / Height) of the screen this layout was designed for.
+    /// Used to match layouts to screens and to make layouts portable across screens.
+    /// </summary>
+    public double ScreenAspectRatio
+    {
+        get => screenAspectRatio;
+        set
+        {
+            if (screenAspectRatio != value)
+            {
+                screenAspectRatio = value;
+                OnPropertyChanged();
+            }
+        }
+    }
+
     public void UpdatePlugins()
     {
         plugins = plugins.ToDictionary();

src/DesktopMagic/Settings/PluginSettings.cs

@@ -19,20 +19,24 @@ public class PluginSettings : INotifyPropertyChanged
     private List<SettingElement> settings = [];
     private Dictionary<string, JsonElement> state = [];
     private bool enabled = false;
-    private Point position = new Point(100, 100);
+    private Point position = new Point(0.05, 0.05);
-    private Point size = new Point(300, 300);
+    private Point size = new Point(0.3, 0.3);
 
     // Only for internal use to show the name of the plugin in the main window
     [JsonIgnore]
     public PluginMetadata Metadata { get; set; } = new();
 
+    // The layout this plugin belongs to, used to resolve the fallback theme
+    [JsonIgnore]
+    public Layout? Owner { get; set; }
+
     [JsonIgnore]
     public Theme Theme
     {
         get
         {
             DesktopMagicSettings settings = MainWindowDataContext.GetSettings();
-            return settings.Themes.FirstOrDefault(t => t.Name == currentThemeName) ?? settings.CurrentLayout.Theme;
+            return settings.Themes.FirstOrDefault(t => t.Name == currentThemeName) ?? Owner?.Theme ?? settings.CurrentLayout.Theme;
         }
     }
 
@@ -93,6 +97,9 @@ public class PluginSettings : INotifyPropertyChanged
         }
     }
 
+    /// <summary>
+    /// Position of the plugin window as percentages (0..1) of the owning screen's bounds.
+    /// </summary>
     public Point Position
     {
         get => position;
@@ -106,6 +113,9 @@ public class PluginSettings : INotifyPropertyChanged
         }
     }
 
+    /// <summary>
+    /// Size of the plugin window as percentages (0..1) of the owning screen's bounds.
+    /// </summary>
     public Point Size
     {
         get => size;

src/DesktopMagicPlugin.Test/PluginScript.cs

@@ -14,10 +14,10 @@ namespace DesktopMagic.PluginTest;
 public class GifPlugin : Plugin
 {
     [Setting("gif-path", "GIF path")]
-    private readonly TextBox input = new TextBox("");
+    private readonly FileSelector input = new FileSelector();
 
     [Setting("info")]
-    private readonly Label info = new Label("");
+    private readonly Label info = new Label("Select a GIF file to load.");
 
     private readonly List<Bitmap> bitmaps = [];
 
@@ -92,7 +92,7 @@ public class GifPlugin : Plugin
                         info.Value = $"Loading frame {i + 1} of {gif.GetFrameCount(FrameDimension.Time)}";
                     }
 
-                    info.Value = string.Empty;
+                    info.Value = $"Loaded {bitmaps.Count} frames.";
                 }
                 else
                 {

src/DesktopMagicPluginAPI/DesktopMagic.Api.csproj

@@ -49,6 +49,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="SkiaSharp" Version="4.148.0" />
     <PackageReference Include="System.Drawing.Common" Version="8.0.0" />
   </ItemGroup>
 

src/DesktopMagicPluginAPI/KeyEventArgs.cs

@@ -0,0 +1,46 @@
+using System;
+
+namespace DesktopMagic.Api;
+
+/// <summary>
+/// Provides data for keyboard events.
+/// </summary>
+public class KeyEventArgs : EventArgs
+{
+    /// <summary>
+    /// The key that was pressed or released.
+    /// </summary>
+    public Keys Key { get; }
+
+    /// <summary>
+    /// Whether the Alt modifier was pressed.
+    /// </summary>
+    public bool Alt { get; }
+
+    /// <summary>
+    /// Whether the Control modifier was pressed.
+    /// </summary>
+    public bool Control { get; }
+
+    /// <summary>
+    /// Whether the Shift modifier was pressed.
+    /// </summary>
+    public bool Shift { get; }
+
+    /// <summary>
+    /// Whether the Windows logo key was pressed.
+    /// </summary>
+    public bool Windows { get; }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="KeyEventArgs"/> class.
+    /// </summary>
+    public KeyEventArgs(Keys key, bool alt, bool control, bool shift, bool windows)
+    {
+        Key = key;
+        Alt = alt;
+        Control = control;
+        Shift = shift;
+        Windows = windows;
+    }
+}

src/DesktopMagicPluginAPI/Keys.cs

@@ -0,0 +1,160 @@
+#pragma warning disable CS1591
+
+namespace DesktopMagic.Api;
+
+/// <summary>
+/// Defines keyboard keys available for plugin input handling.
+/// Values match <c>System.Windows.Input.Key</c> for direct casting.
+/// </summary>
+public enum Keys
+{
+    None = 0,
+    Cancel = 1,
+    Back = 2,
+    Tab = 3,
+    LineFeed = 4,
+    Clear = 5,
+    Return = 6,
+    Enter = 6,
+    ShiftKey = 16,
+    ControlKey = 17,
+    AltKey = 18,
+    Pause = 19,
+    CapsLock = 20,
+    Escape = 27,
+    Space = 32,
+    PageUp = 33,
+    PageDown = 34,
+    End = 35,
+    Home = 36,
+    Left = 37,
+    Up = 38,
+    Right = 39,
+    Down = 40,
+    Select = 41,
+    Print = 42,
+    Execute = 43,
+    PrintScreen = 44,
+    Insert = 45,
+    Delete = 46,
+    Help = 47,
+    D0 = 48,
+    D1 = 49,
+    D2 = 50,
+    D3 = 51,
+    D4 = 52,
+    D5 = 53,
+    D6 = 54,
+    D7 = 55,
+    D8 = 56,
+    D9 = 57,
+    A = 65,
+    B = 66,
+    C = 67,
+    D = 68,
+    E = 69,
+    F = 70,
+    G = 71,
+    H = 72,
+    I = 73,
+    J = 74,
+    K = 75,
+    L = 76,
+    M = 77,
+    N = 78,
+    O = 79,
+    P = 80,
+    Q = 81,
+    R = 82,
+    S = 83,
+    T = 84,
+    U = 85,
+    V = 86,
+    W = 87,
+    X = 88,
+    Y = 89,
+    Z = 90,
+    LWin = 91,
+    RWin = 92,
+    Apps = 93,
+    Sleep = 95,
+    NumPad0 = 96,
+    NumPad1 = 97,
+    NumPad2 = 98,
+    NumPad3 = 99,
+    NumPad4 = 100,
+    NumPad5 = 101,
+    NumPad6 = 102,
+    NumPad7 = 103,
+    NumPad8 = 104,
+    NumPad9 = 105,
+    Multiply = 106,
+    Add = 107,
+    Separator = 108,
+    Subtract = 109,
+    Decimal = 110,
+    Divide = 111,
+    F1 = 112,
+    F2 = 113,
+    F3 = 114,
+    F4 = 115,
+    F5 = 116,
+    F6 = 117,
+    F7 = 118,
+    F8 = 119,
+    F9 = 120,
+    F10 = 121,
+    F11 = 122,
+    F12 = 123,
+    F13 = 124,
+    F14 = 125,
+    F15 = 126,
+    F16 = 127,
+    F17 = 128,
+    F18 = 129,
+    F19 = 130,
+    F20 = 131,
+    F21 = 132,
+    F22 = 133,
+    F23 = 134,
+    F24 = 135,
+    NumLock = 144,
+    Scroll = 145,
+    LeftShift = 160,
+    RightShift = 161,
+    LeftCtrl = 162,
+    RightCtrl = 163,
+    LeftAlt = 164,
+    RightAlt = 165,
+    BrowserBack = 166,
+    BrowserForward = 167,
+    BrowserRefresh = 168,
+    BrowserStop = 169,
+    BrowserSearch = 170,
+    BrowserFavorites = 171,
+    BrowserHome = 172,
+    VolumeMute = 173,
+    VolumeDown = 174,
+    VolumeUp = 175,
+    MediaNextTrack = 176,
+    MediaPreviousTrack = 177,
+    MediaStop = 178,
+    MediaPlayPause = 179,
+    LaunchMail = 180,
+    SelectMedia = 181,
+    LaunchApplication1 = 182,
+    LaunchApplication2 = 183,
+    OemSemicolon = 186,
+    OemPlus = 187,
+    OemComma = 188,
+    OemMinus = 189,
+    OemPeriod = 190,
+    OemQuestion = 191,
+    OemTilde = 192,
+    OemOpenBrackets = 219,
+    OemPipe = 220,
+    OemCloseBrackets = 221,
+    OemQuotes = 222,
+    Oem8 = 223,
+    OemBackslash = 226,
+}

src/DesktopMagicPluginAPI/Plugin.cs

@@ -23,7 +23,13 @@ public abstract class Plugin
     [Setting("desktopmagic-vertical-alignment", "Vertical Alignment", -998)]
     internal ComboBox verticalAlignment = new ComboBox("Center", "Top", "Bottom");
 
-    [Setting("theme-override", "Theme Override", -997)]
+    [Setting("desktopmagic-window-layer", "Window Layer", -997)]
+    internal ComboBox windowLayer = new ComboBox("Always on Bottom", "Always on Top");
+
+    [Setting("desktopmagic-rotation", "Rotation", -996)]
+    internal IntegerUpDown rotation = new IntegerUpDown(-360, 360, 0);
+
+    [Setting("desktopmagic-theme-override", "Theme Override", -995)]
     internal ComboBox themeOverride = new ComboBox("<None>");
 
     private IPluginData application = null!;
@@ -93,6 +99,22 @@ public abstract class Plugin
     {
     }
 
+    /// <summary>
+    /// Occurs when a key is pressed while the plugin window has keyboard focus.
+    /// </summary>
+    /// <param name="e">The key event data.</param>
+    public virtual void OnKeyDown(KeyEventArgs e)
+    {
+    }
+
+    /// <summary>
+    /// Occurs when a key is released while the plugin window has keyboard focus.
+    /// </summary>
+    /// <param name="e">The key event data.</param>
+    public virtual void OnKeyUp(KeyEventArgs e)
+    {
+    }
+
     /// <summary>
     /// Occurs when the application's theme has changed.
     /// </summary>

src/DesktopMagicPluginAPI/Settings/Button.cs

@@ -46,4 +46,14 @@ public class Button : Setting
     {
         OnClick?.Invoke();
     }
+
+    internal override string GetJsonValue()
+    {
+        return Value;
+    }
+
+    internal override void SetJsonValue(string value)
+    {
+        Value = value;
+    }
 }

src/DesktopMagicPluginAPI/Settings/Label.cs

@@ -38,4 +38,14 @@ public class Label : Setting
         Value = value;
         Bold = bold;
     }
+
+    internal override string GetJsonValue()
+    {
+        return Value;
+    }
+
+    internal override void SetJsonValue(string value)
+    {
+        Value = value;
+    }
 }

src/DesktopMagicPluginAPI/SkiaAsyncPlugin.cs

@@ -0,0 +1,31 @@
+using SkiaSharp;
+
+using System.Drawing;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace DesktopMagic.Api;
+
+/// <summary>
+/// Provides an abstract base class for creating asynchronous plugins using SkiaSharp rendering.
+/// Plugins override <see cref="MainAsync(SKCanvas, CancellationToken)"/> instead of <see cref="Plugin.Main()"/>.
+/// All existing <see cref="Plugin"/>, <see cref="AsyncPlugin"/>, and <see cref="SkiaPlugin"/> code is unaffected.
+/// </summary>
+public abstract class SkiaAsyncPlugin : AsyncPlugin
+{
+    /// <summary>
+    /// This method is sealed and returns null for async Skia plugins.
+    /// Override <see cref="MainAsync(SKCanvas, CancellationToken)"/> instead.
+    /// </summary>
+    public sealed override Task<Bitmap?> MainAsync(CancellationToken cancellationToken)
+    {
+        return Task.FromResult<Bitmap?>(null);
+    }
+
+    /// <summary>
+    /// Called every <see cref="Plugin.UpdateInterval"/> milliseconds to render the plugin asynchronously.
+    /// </summary>
+    /// <param name="canvas">The SkiaSharp canvas to draw on.</param>
+    /// <param name="cancellationToken">Token signaled when the host requests cancellation.</param>
+    public abstract Task MainAsync(SKCanvas canvas, CancellationToken cancellationToken);
+}

src/DesktopMagicPluginAPI/SkiaPlugin.cs

@@ -0,0 +1,29 @@
+using SkiaSharp;
+
+using System.Drawing;
+
+namespace DesktopMagic.Api;
+
+/// <summary>
+/// Provides an abstract base class for creating plugins using SkiaSharp rendering.
+/// Plugins override <see cref="Main(SKCanvas)"/> instead of <see cref="Plugin.Main()"/>.
+/// All existing <see cref="Plugin"/> and <see cref="AsyncPlugin"/> code is unaffected.
+/// </summary>
+public abstract class SkiaPlugin : Plugin
+{
+    /// <summary>
+    /// This method is sealed and returns null for Skia plugins.
+    /// Override <see cref="Main(SKCanvas)"/> instead.
+    /// </summary>
+    /// <returns>Always null.</returns>
+    public sealed override Bitmap? Main()
+    {
+        return null;
+    }
+
+    /// <summary>
+    /// Called every <see cref="Plugin.UpdateInterval"/> milliseconds to render the plugin.
+    /// </summary>
+    /// <param name="canvas">The SkiaSharp canvas to draw on.</param>
+    public abstract void Main(SKCanvas canvas);
+}

src/MsixPackaging/Package.appxmanifest

@@ -9,7 +9,7 @@
   <Identity
     Name="StoneRed.DesktopMagic"
     Publisher="CN=6D1FD759-1951-428A-9B03-964461C7DBF5"
-    Version="1.3.0.0" />
+    Version="1.3.3.0" />
 
   <Properties>
     <DisplayName>Desktop Magic</DisplayName>