Pinvoke x11 xrandr for linux resolutions

README.md

@@ -9,12 +9,6 @@ This program patches **The Sims 1** to a custom resolution.
 * NoCD/Cracked Sims Executable
   * This exe cannot be previously patched to a custom resolution. For example, if you downloaded a crack that was patched to 1080p, this program will not work.
 
-**Linux**
-
-* xrandr
-  * Ubuntu ```sudo apt install xrandr``` 
-  * Fedora ```sudo dnf install xrandr```
-
 ### OS Version Compatability
 
 | Windows |

Sims1WidescreenPatcher.Core/Models/AspectRatio.cs

@@ -2,83 +2,41 @@
 
 namespace Sims1WidescreenPatcher.Core.Models;
 
-public class AspectRatio : IEqualityComparer<AspectRatio>, IComparable<AspectRatio>
+public record AspectRatio : IComparable<AspectRatio>
 {
-    protected bool Equals(AspectRatio other)
-    {
-        return Numerator == other.Numerator && Denominator == other.Denominator;
-    }
+    private readonly BigInteger _gcd;
 
-    public override bool Equals(object? obj)
+    public AspectRatio(int Width, int Height)
     {
-        if (ReferenceEquals(null, obj)) return false;
-        if (ReferenceEquals(this, obj)) return true;
-        if (obj.GetType() != this.GetType()) return false;
-        return Equals((AspectRatio) obj);
+        this.Width = Width;
+        this.Height = Height;
+        _gcd = BigInteger.GreatestCommonDivisor(Width, Height);
     }
 
-    public override int GetHashCode()
-    {
-        unchecked
-        {
-            return (Numerator * 397) ^ Denominator;
-        }
-    }
+    public int Numerator => Width / (int)_gcd;
+    public int Denominator => Height / (int)_gcd;
+    public int Width { get; init; }
+    public int Height { get; init; }
 
-    public int Numerator;
-    public int Denominator;
-
-    public AspectRatio(int width, int height)
-    {
-        CalculateAspectRatio(width, height);
-    }
+    public override string ToString() => $"{Numerator}:{Denominator}";
 
-    public override string ToString()
-    {
-        return $"{Numerator}:{Denominator}";
-    }
-
-    public static bool operator ==(AspectRatio obj1, AspectRatio obj2)
-    {
-        return (obj1.Numerator == obj2.Numerator
-             && obj1.Denominator == obj2.Denominator);
-    }
+    public virtual bool Equals(AspectRatio? other) =>
+        other is not null && Numerator == other.Numerator && Denominator == other.Denominator;
 
-    public static bool operator !=(AspectRatio obj1, AspectRatio obj2)
-    {
-        return !(obj1 == obj2);
-    }
-
-    private void CalculateAspectRatio(int width, int height)
-    {
-        var gcd = BigInteger.GreatestCommonDivisor(width, height);
-        Numerator = width / (int)gcd;
-        Denominator = height / (int)gcd;
-    }
-
-    public bool Equals(AspectRatio x, AspectRatio y)
-    {
-        if (ReferenceEquals(x, y)) return true;
-        if (ReferenceEquals(x, null)) return false;
-        if (ReferenceEquals(y, null)) return false;
-        if (x.GetType() != y.GetType()) return false;
-        return x.Numerator == y.Numerator && x.Denominator == y.Denominator;
-    }
-
-    public int GetHashCode(AspectRatio obj)
-    {
-        unchecked
-        {
-            return (obj.Numerator * 397) ^ obj.Denominator;
-        }
-    }
+    public override int GetHashCode() => HashCode.Combine(Numerator, Denominator);
 
     public int CompareTo(AspectRatio? other)
     {
         if (ReferenceEquals(this, other)) return 0;
-        if (ReferenceEquals(null, other)) return 1;
+        if (other is null) return 1;
         var numeratorComparison = Numerator.CompareTo(other.Numerator);
         if (numeratorComparison != 0) return numeratorComparison;
         return Denominator.CompareTo(other.Denominator);
     }
+
+    public void Deconstruct(out int Width, out int Height)
+    {
+        Width = this.Width;
+        Height = this.Height;
+    }
 }

Sims1WidescreenPatcher.Core/Models/CheckboxSelectionSnapshot.cs

@@ -1,6 +1,4 @@
-using Sims1WidescreenPatcher.Core.ViewModels;
-
-namespace Sims1WidescreenPatcher.Core.Models;
+namespace Sims1WidescreenPatcher.Core.Models;
 
 public class CheckboxSelectionSnapshot : IEquatable<CheckboxSelectionSnapshot>
 {

Sims1WidescreenPatcher.Core/Models/CompositeImageJob.cs

@@ -19,7 +19,7 @@ public override void Run()
         }
 
         using var image = new MagickImage(ImageBytes!);
-        using var background = new MagickImage(new MagickColor(Color), Width, Height);
+        using var background = new MagickImage(new MagickColor(Color), (uint)Width, (uint)Height);
         background.Composite(image, Gravity.Center);
         SetCommonBmpSettings(background);
         background.Write(Output!);

Sims1WidescreenPatcher.Core/Models/Resolution.cs

@@ -1,53 +1,38 @@
-using System.Numerics;
+namespace Sims1WidescreenPatcher.Core.Models;
 
-namespace Sims1WidescreenPatcher.Core.Models;
-
-public class Resolution : IComparable<Resolution>
+public record Resolution : IComparable<Resolution>
 {
-    private sealed class WidthHeightEqualityComparer : IEqualityComparer<Resolution>
+    public readonly AspectRatio AspectRatio;
+
+    public Resolution(int Width, int Height)
     {
-        public bool Equals(Resolution x, Resolution y)
-        {
-            if (ReferenceEquals(x, y)) return true;
-            if (ReferenceEquals(x, null)) return false;
-            if (ReferenceEquals(y, null)) return false;
-            if (x.GetType() != y.GetType()) return false;
-            return x.Width == y.Width && x.Height == y.Height;
-        }
-
-        public int GetHashCode(Resolution obj)
-        {
-            unchecked
-            {
-                return (obj.Width * 397) ^ obj.Height;
-            }
-        }
+        this.Width = Width;
+        this.Height = Height;
+        AspectRatio = new AspectRatio(Width, Height);
     }
 
-    public static IEqualityComparer<Resolution>? WidthHeightComparer { get; } = new WidthHeightEqualityComparer();
+    public int Width { get; init; }
+    public int Height { get; init; }
 
-    public int Width { get; }
-    public int Height { get; }
-    public AspectRatio AspectRatio { get; }
+    public override string ToString() => $"{Width}x{Height} ({AspectRatio})";
 
-    public Resolution(int width, int height)
-    {
-        Width = width;
-        Height = height;
-        AspectRatio = new AspectRatio(width, height);
-    }
+    public virtual bool Equals(Resolution? other) => other is not null && Width == other.Width &&
+                                                     Height == other.Height && AspectRatio.Equals(other.AspectRatio);
 
-    public override string ToString()
-    {
-        return $"{Width}x{Height} ({AspectRatio})";
-    }
+    public override int GetHashCode() => HashCode.Combine(AspectRatio, Width, Height);
 
     public int CompareTo(Resolution? other)
     {
         if (ReferenceEquals(this, other)) return 0;
-        if (ReferenceEquals(null, other)) return 1;
+        if (other is null) return 1;
         var widthComparison = Width.CompareTo(other.Width);
         if (widthComparison != 0) return widthComparison;
         return Height.CompareTo(other.Height);
     }
+
+    public void Deconstruct(out int Width, out int Height)
+    {
+        Width = this.Width;
+        Height = this.Height;
+    }
 }

Sims1WidescreenPatcher.Core/Models/ScalePanelBackJob.cs

@@ -10,9 +10,9 @@ public override void Run()
 
         using var image = new MagickImage(ImageBytes!);
         var left = image.Clone(0, 0, 286, 100);
-        var middle = image.Clone(left.Width, 0, 500, 100);
-        var right = image.Clone(left.Width + middle.Width, 0, 18, 100);
-        middle.Resize(new MagickGeometry(Width - left.Width - right.Width, Height) { IgnoreAspectRatio = true });
+        var middle = image.Clone((int)left.Width, 0, 500, 100);
+        var right = image.Clone((int)left.Width + (int)middle.Width, 0, 18, 100);
+        middle.Resize(new MagickGeometry((uint)Width - left.Width - right.Width, (uint)Height) { IgnoreAspectRatio = true });
         left.Page = new MagickGeometry("+0+0");
         middle.Page = new MagickGeometry($"+{left.Width}+0");
         right.Page = new MagickGeometry($"+{left.Width + middle.Width}+0");

Sims1WidescreenPatcher.Core/Models/ScaleTallSubPanelJob.cs

@@ -9,7 +9,7 @@ public override void Run()
         base.Run();
 
         using var image = new MagickImage(ImageBytes!, MagickFormat.Tga);
-        image.Resize(new MagickGeometry(Width, Height) { IgnoreAspectRatio = true });
+        image.Resize(new MagickGeometry((uint)Width, (uint)Height) { IgnoreAspectRatio = true });
         image.Depth = 32;
         image.Settings.Compression = CompressionMethod.RLE;
         image.Settings.Format = MagickFormat.Tga;

Sims1WidescreenPatcher.Core/Services/CheatsService.cs

@@ -5,8 +5,6 @@ namespace Sims1WidescreenPatcher.Core.Services;
 
 public class CheatsService : ICheatsService
 {
-    private const string DisableCheatsPattern = "00 56 90 90";
-    private const string EnableCheatsPattern = "00 56 75 04";
     private readonly IAppState _appState;
     private readonly IPatchFileService _patchFileService;
 
@@ -16,8 +14,15 @@ public CheatsService(IAppState appState, IPatchFileService patchFileService)
         _patchFileService = patchFileService;
     }
 
+    private const string DisableCheatsPattern = "00 56 90 90";
+    private const string EnableCheatsPattern = "00 56 75 04";
+
     public bool CheatsEnabled()
     {
+        if (string.IsNullOrWhiteSpace(_appState.SimsExePath))
+        {
+            return false;
+        }
         var (found, _, _) = _patchFileService.FindPattern(_appState.SimsExePath, DisableCheatsPattern);
         return found;
     }
@@ -28,6 +33,10 @@ public bool CheatsEnabled()
     /// <returns></returns>
     public bool CanEnableCheats()
     {
+        if (string.IsNullOrWhiteSpace(_appState.SimsExePath))
+        {
+            return false;
+        }
         var (disablePatternFound, _, _) = _patchFileService.FindPattern(_appState.SimsExePath, DisableCheatsPattern);
         var (enablePatternFound, _, _) = _patchFileService.FindPattern(_appState.SimsExePath,EnableCheatsPattern);
         return disablePatternFound || enablePatternFound;
@@ -45,6 +54,10 @@ public void DisableCheats()
 
     private void EditSimsExe(string pattern, Tuple<byte, byte> replacementBytes)
     {
+        if (string.IsNullOrWhiteSpace(_appState.SimsExePath))
+        {
+            return;
+        }
         var (found, offset, bytes) = _patchFileService.FindPattern(_appState.SimsExePath, pattern);
         if (!found)
         {

Sims1WidescreenPatcher.Core/Services/ImagesService.cs

@@ -7,9 +7,6 @@ namespace Sims1WidescreenPatcher.Core.Services;
 public class ImagesService : IImagesService
 {
     private string? _uiGraphicsPath;
-    private readonly IAppState _appState;
-    private readonly IProgressService _progressService;
-    private readonly IFar _far;
 
     private readonly string[] _blackBackground =
     {
@@ -35,9 +32,9 @@ public class ImagesService : IImagesService
         @"Studiotown\dlgframe_1024x768.bmp",
     };
 
-    private const string TallSubPanel = @"cpanel\Backgrounds\TallSubPanel.TGA";
-
-    private const string PanelBack = @"cpanel\Backgrounds\PanelBack.bmp";
+    private readonly IAppState _appState;
+    private readonly IProgressService _progressService;
+    private readonly IFar _far;
 
     public ImagesService(IAppState appState, IProgressService progressService, IFar far)
     {
@@ -46,6 +43,10 @@ public ImagesService(IAppState appState, IProgressService progressService, IFar
         _far = far;
     }
 
+    private const string TallSubPanel = @"cpanel\Backgrounds\TallSubPanel.TGA";
+
+    private const string PanelBack = @"cpanel\Backgrounds\PanelBack.bmp";
+
     public void Install()
     {
         _uiGraphicsPath = GetUiGraphicsFolder();
@@ -74,7 +75,7 @@ public void Uninstall()
 
         foreach (var i in _blackBackground
                      .Concat(_blueBackground)
-                     .Concat(new[] { TallSubPanel, PanelBack }))
+                     .Concat(new List<string> { TallSubPanel, PanelBack }.AsReadOnly()))
         {
             DeleteUiGraphicsFile(i);
         }
@@ -85,6 +86,11 @@ private List<BaseImageProcessingJob> GetJobs()
         _far.ParseFar();
         var jobs = new List<BaseImageProcessingJob>();
 
+        if (_appState.Resolution is null)
+        {
+            return jobs;
+        }
+
         if (_far.TryGetBytes(PanelBack, out var bytes))
         {
             jobs.Add(new ScalePanelBackJob
@@ -116,6 +122,10 @@ private List<BaseImageProcessingJob> GetJobs()
 
     private IEnumerable<BaseImageProcessingJob> GetCompositeJobs(IEnumerable<string> images, string color)
     {
+        if (_appState.Resolution is null)
+        {
+            throw new Exception("Resolution is null");
+        }
         foreach (var i in images)
         {
             if (_far.TryGetBytes(i, out var bytes))
@@ -134,7 +144,15 @@ private IEnumerable<BaseImageProcessingJob> GetCompositeJobs(IEnumerable<string>
 
     private string GetUiGraphicsFolder()
     {
-        var simsInstallDir = Directory.GetParent(_appState.SimsExePath).ToString();
+        if (string.IsNullOrWhiteSpace(_appState.SimsExePath))
+        {
+            throw new Exception("SimsExePath is null or empty");
+        }
+        var simsInstallDir = Directory.GetParent(_appState.SimsExePath)?.ToString();
+        if (string.IsNullOrWhiteSpace(simsInstallDir))
+        {
+            throw new Exception("SimsExePath is null or empty");
+        }
         return Path.Combine(simsInstallDir, "UIGraphics");
     }
 

Sims1WidescreenPatcher.Core/Services/Interfaces/IProgressService.cs

@@ -1,15 +1,14 @@
-using Sims1WidescreenPatcher.Core.Events;
-using Sims1WidescreenPatcher.Core.Models;
+using System.Reactive;
+using Sims1WidescreenPatcher.Core.Events;
 
 namespace Sims1WidescreenPatcher.Core.Services.Interfaces
 {
     public interface IProgressService
     {
-        event EventHandler<NewProgressEventArgs>? NewProgressEventHandler;
-
         void UpdateProgress(double pct);
         void UpdateProgress(double pct, string status, string status2);
-        event EventHandler<NewUninstallEventArgs>? NewUninstallEventHandler;
         void UpdateUninstall();
+        IObservable<Unit> Uninstall { get; }
+        IObservable<NewProgressEventArgs> NewProgressObservable { get; }
     }
 }