Restored files from old Mac, force pushing

DynamicIsland/components/Onboarding/SparkleView.swift

@@ -0,0 +1,76 @@
+//
+//  SparkleView.swift
+//  boringNotch
+//
+//  Created by Richard Kunkli on 2024. 09. 26..
+//
+
+import SwiftUI
+import AppKit
+
+class SparkleNSView: NSView {
+    private var emitterLayer: CAEmitterLayer?
+    
+    override init(frame frameRect: NSRect) {
+        super.init(frame: frameRect)
+        self.wantsLayer = true
+        setupEmitterLayer()
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    private func setupEmitterLayer() {
+        let emitterLayer = CAEmitterLayer()
+        emitterLayer.emitterShape = .rectangle
+        emitterLayer.emitterMode = .surface
+        emitterLayer.renderMode = .oldestFirst
+        
+        let cell = CAEmitterCell()
+        cell.contents = NSImage(named: "sparkle")?.cgImage(forProposedRect: nil, context: nil, hints: nil)
+        cell.birthRate = 50
+        cell.lifetime = 5
+        cell.velocity = 10
+        cell.velocityRange = 5
+        cell.emissionRange = .pi * 2
+        cell.scale = 0.2
+        cell.scaleRange = 0.1
+        cell.alphaSpeed = -0.5
+        cell.yAcceleration = 10 // Add a slight downward motion
+        
+        emitterLayer.emitterCells = [cell]
+        
+        self.layer?.addSublayer(emitterLayer)
+        self.emitterLayer = emitterLayer
+        
+        updateEmitterForCurrentBounds()
+    }
+    
+    private func updateEmitterForCurrentBounds() {
+        guard let emitterLayer = self.emitterLayer else { return }
+        
+        emitterLayer.frame = self.bounds
+        emitterLayer.emitterSize = self.bounds.size
+        emitterLayer.emitterPosition = CGPoint(x: bounds.width / 2, y: bounds.height / 2)
+        
+        // Adjust birth rate based on view size
+        let area = bounds.width * bounds.height
+        let baseBirthRate: Float = 50
+        let adjustedBirthRate = 20 // Assuming 200x200 as base size
+        emitterLayer.emitterCells?.first?.birthRate = Float(adjustedBirthRate)
+    }
+    
+    override func setFrameSize(_ newSize: NSSize) {
+        super.setFrameSize(newSize)
+        updateEmitterForCurrentBounds()
+    }
+}
+
+struct SparkleView: NSViewRepresentable {
+    func makeNSView(context: Context) -> SparkleNSView {
+        return SparkleNSView()
+    }
+    
+    func updateNSView(_ nsView: SparkleNSView, context: Context) {}
+}