recent sln colours

src/SharpIDE.Godot/Features/SlnPicker/PreviousSlnEntry.cs

@@ -7,6 +7,7 @@ public partial class PreviousSlnEntry : HBoxContainer
 {
     private Label _slnPathLabel = null!;
     private Label _slnNameLabel = null!;
+    private Panel _slnColourPanel = null!;
     
     public PreviouslyOpenedSln PreviouslyOpenedSln { get; set; } = null!;
 
@@ -15,7 +16,9 @@ public partial class PreviousSlnEntry : HBoxContainer
         if (PreviouslyOpenedSln is null) return;
         _slnNameLabel = GetNode<Label>("%SlnNameLabel");
         _slnPathLabel = GetNode<Label>("%SlnPathLabel");
+        _slnColourPanel = GetNode<Panel>("Panel");
         _slnNameLabel.Text = PreviouslyOpenedSln.Name;
         _slnPathLabel.Text = PreviouslyOpenedSln.FilePath;
+        _slnColourPanel.Modulate = RandomRecentSlnColours.GetColourForFilePath(PreviouslyOpenedSln.FilePath);
     }
 }

src/SharpIDE.Godot/Features/SlnPicker/PreviousSlnEntry.tscn

@@ -7,7 +7,7 @@ content_margin_left = 0.0
 content_margin_top = 0.0
 content_margin_right = 0.0
 content_margin_bottom = 0.0
-bg_color = Color(0.38039216, 1, 0.91764706, 1)
+bg_color = Color(1, 1, 1, 1)
 corner_radius_top_left = 3
 corner_radius_top_right = 3
 corner_radius_bottom_right = 3

src/SharpIDE.Godot/Features/SlnPicker/RandomRecentSlnColours.cs

@@ -0,0 +1,42 @@
+using System.Security.Cryptography;
+using System.Text;
+using Godot;
+
+namespace SharpIDE.Godot.Features.SlnPicker;
+
+public static class RandomRecentSlnColours
+{
+    public static readonly Color Teal = new Color("24a0a7");
+    public static readonly Color Purple = new Color("9b55e0");
+    public static readonly Color Pink = new Color("bd4fa4");
+    public static readonly Color Blue = new Color("5390ce");
+    public static readonly Color LightGreen = new Color("8fa759");
+    public static readonly Color Orange = new Color("e3855e");
+    public static readonly Color Green = new Color("53a472");
+    public static readonly Color DarkYellow = new Color("b48615");
+    public static readonly Color DarkBlue = new Color("4e6ef0");
+    
+    public static readonly List<Color> AllColours =
+    [
+        Teal,
+        Purple,
+        Pink,
+        Blue,
+        LightGreen,
+        Orange,
+        Green,
+        DarkYellow,
+        DarkBlue
+    ];
+    
+    public static Color GetColourForFilePath(string filePath)
+    {
+        var hashBytes = MD5.HashData(Encoding.UTF8.GetBytes(filePath));
+
+        // Convert first 4 bytes to an int
+        var hash = BitConverter.ToInt32(hashBytes, 0);
+
+        var index = Math.Abs(hash) % AllColours.Count;
+        return AllColours[index];
+    }
+}

src/SharpIDE.Godot/Features/SlnPicker/RandomRecentSlnColours.cs.uid

@@ -0,0 +1 @@
+uid://bdh3csaym7l1n