Add preference keys for theme

Author: intitni

Pro

@@ -463,6 +463,38 @@ public extension UserDefaultPreferenceKeys {
     }
 }
 
+// MARK: - Theme
+
+public extension UserDefaultPreferenceKeys {
+    var syncSuggestionHighlightTheme: PreferenceKey<Bool> {
+        .init(defaultValue: false, key: "SyncSuggestionHighlightTheme")
+    }
+
+    var syncPromptToCodeHighlightTheme: PreferenceKey<Bool> {
+        .init(defaultValue: false, key: "SyncPromptToCodeHighlightTheme")
+    }
+
+    var syncChatCodeHighlightTheme: PreferenceKey<Bool> {
+        .init(defaultValue: false, key: "SyncChatCodeHighlightTheme")
+    }
+    
+    var codeForegroundColorLight: PreferenceKey<UserDefaultsStorageBox<StorableColor?>> {
+        .init(defaultValue: .init(nil), key: "CodeForegroundColorLight")
+    }
+    
+    var codeForegroundColorDark: PreferenceKey<UserDefaultsStorageBox<StorableColor?>> {
+        .init(defaultValue: .init(nil), key: "CodeForegroundColorDark")
+    }
+    
+    var codeBackgroundColorLight: PreferenceKey<UserDefaultsStorageBox<StorableColor?>> {
+        .init(defaultValue: .init(nil), key: "CodeBackgroundColorLight")
+    }
+    
+    var codeBackgroundColorDark: PreferenceKey<UserDefaultsStorageBox<StorableColor?>> {
+        .init(defaultValue: .init(nil), key: "CodeBackgroundColorDark")
+    }
+}
+
 // MARK: - Bing Search
 
 public extension UserDefaultPreferenceKeys {

Tool/Sources/Preferences/Keys.swift

@@ -0,0 +1,39 @@
+import Foundation
+
+public struct StorableColor: Codable {
+    public var red: Double
+    public var green: Double
+    public var blue: Double
+    public var alpha: Double
+
+    public init(red: Double, green: Double, blue: Double, alpha: Double) {
+        self.red = red
+        self.green = green
+        self.blue = blue
+        self.alpha = alpha
+    }
+}
+
+#if canImport(SwiftUI)
+import SwiftUI
+public extension StorableColor {
+    var swiftUIColor: SwiftUI.Color {
+        SwiftUI.Color(.sRGB, red: red, green: green, blue: blue, opacity: alpha)
+    }
+}
+#endif
+
+#if canImport(AppKit)
+import AppKit
+public extension StorableColor {
+    var nsColor: NSColor {
+        NSColor(
+            srgbRed: CGFloat(red),
+            green: CGFloat(green),
+            blue: CGFloat(blue),
+            alpha: CGFloat(alpha)
+        )
+    }
+}
+#endif
+