From ecba8206e4c8cac76dd3e6f8844204abfda03dfd Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Thu, 04 Jun 2026 17:24:20 +0800
Subject: [PATCH] make quick switch overlay full bleed

---
 C1.source/Sources/Aligner/QuickSwitchRootView.swift |   80 +++++++++++++++++++++++-----------------
 1 files changed, 46 insertions(+), 34 deletions(-)

diff --git a/C1.source/Sources/Aligner/QuickSwitchRootView.swift b/C1.source/Sources/Aligner/QuickSwitchRootView.swift
index 739b941..41973d4 100644
--- a/C1.source/Sources/Aligner/QuickSwitchRootView.swift
+++ b/C1.source/Sources/Aligner/QuickSwitchRootView.swift
@@ -10,6 +10,7 @@
 @MainActor
 final class QuickSwitchRootView: NSView {
     private let backgroundLayer = CAGradientLayer()
+    private let safeAreaFillLayer = CALayer()
     private let glassLayer = CALayer()
     private let laneLayer = CALayer()
     private let spaceLaneContentLayer = CALayer()
@@ -116,6 +117,14 @@
         static let normalGap: CGFloat = 16
         static let minGap: CGFloat = 8
         static let maxRows = 2
+    }
+
+    private enum RootLayoutMetrics {
+        static let horizontalMargin: CGFloat = 24
+        static let topContentMargin: CGFloat = 24
+        static let shelfGap: CGFloat = 16
+        static let waterfallTopGap: CGFloat = 14
+        static let bottomMargin: CGFloat = 34
     }
 
     private enum WaterfallMetrics {
@@ -443,7 +452,12 @@
             "viewClass": String(describing: Self.self),
             "isLayerBacked": wantsLayer,
             "bounds": dictionary(from: bounds),
+            "safeAreaTopInset": Double(topSafeAreaInset),
+            "safeAreaFillFrame": dictionary(from: safeAreaFillLayer.frame),
             "glassFrame": dictionary(from: glassLayer.frame),
+            "glassCornerRadius": Double(glassLayer.cornerRadius),
+            "glassBorderWidth": Double(glassLayer.borderWidth),
+            "glassShadowOpacity": Double(glassLayer.shadowOpacity),
             "spaceLaneFrame": dictionary(from: laneLayer.frame),
             "spaceLaneContentWidth": Double(spaceLaneContentWidth),
             "spaceLaneVisibleWidth": Double(laneLayer.bounds.width),
@@ -1174,14 +1188,14 @@
         backgroundLayer.endPoint = CGPoint(x: 0.5, y: 0.0)
         rootLayer.addSublayer(backgroundLayer)
 
-        glassLayer.cornerRadius = 24
-        glassLayer.backgroundColor = NSColor.windowBackgroundColor.withAlphaComponent(0.72).cgColor
-        glassLayer.borderColor = NSColor.separatorColor.withAlphaComponent(0.35).cgColor
-        glassLayer.borderWidth = 1
-        glassLayer.shadowColor = NSColor.black.cgColor
-        glassLayer.shadowOpacity = 0.16
-        glassLayer.shadowRadius = 24
-        glassLayer.shadowOffset = CGSize(width: 0, height: -8)
+        safeAreaFillLayer.backgroundColor = NSColor.black.cgColor
+        rootLayer.addSublayer(safeAreaFillLayer)
+
+        glassLayer.cornerRadius = 0
+        glassLayer.backgroundColor = NSColor.clear.cgColor
+        glassLayer.borderColor = NSColor.clear.cgColor
+        glassLayer.borderWidth = 0
+        glassLayer.shadowOpacity = 0
         rootLayer.addSublayer(glassLayer)
 
         laneLayer.backgroundColor = NSColor.controlBackgroundColor.withAlphaComponent(0.50).cgColor
@@ -1251,17 +1265,12 @@
             badge.masksToBounds = true
 
             let selectedIndicator = CALayer()
-            selectedIndicator.cornerRadius = 2
-            selectedIndicator.backgroundColor = (item.appGroupIndex == selectedAppGroupIndex
-                ? NSColor.controlAccentColor
-                : NSColor.clear
-            ).cgColor
+            selectedIndicator.isHidden = true
 
             container.addSublayer(background)
             container.addSublayer(icon)
             container.addSublayer(label)
             container.addSublayer(badge)
-            container.addSublayer(selectedIndicator)
             appShelfContentLayer.addSublayer(container)
 
             return AppShelfItemLayers(
@@ -1464,33 +1473,40 @@
 
         backgroundLayer.frame = bounds
 
-        let horizontalInset = max(36, bounds.width * 0.045)
-        let topInset = max(36, bounds.height * 0.055)
-        glassLayer.frame = bounds.insetBy(dx: horizontalInset, dy: topInset)
+        let safeAreaTopInset = topSafeAreaInset
+        safeAreaFillLayer.frame = CGRect(
+            x: 0,
+            y: max(0, bounds.height - safeAreaTopInset),
+            width: bounds.width,
+            height: safeAreaTopInset
+        )
+        safeAreaFillLayer.isHidden = safeAreaTopInset <= 0.5
+        glassLayer.frame = bounds
 
         let contentBounds = glassLayer.bounds
-        let horizontalMargin: CGFloat = 22
+        let horizontalMargin = RootLayoutMetrics.horizontalMargin
+        let topMargin = safeAreaTopInset + RootLayoutMetrics.topContentMargin
         let laneHeight = min(104, max(82, contentBounds.height * 0.12))
         let availableContentWidth = contentBounds.width - horizontalMargin * 2
         appShelfLayout = appShelfLayout(for: availableContentWidth)
         let shelfHeight = appShelfHeight(forRows: appShelfLayout.rows)
         laneLayer.frame = CGRect(
             x: horizontalMargin,
-            y: contentBounds.height - horizontalMargin - laneHeight,
+            y: contentBounds.height - topMargin - laneHeight,
             width: availableContentWidth,
             height: laneHeight
         )
         shelfLayer.frame = CGRect(
             x: horizontalMargin,
-            y: laneLayer.frame.minY - 16 - shelfHeight,
+            y: laneLayer.frame.minY - RootLayoutMetrics.shelfGap - shelfHeight,
             width: laneLayer.frame.width,
             height: shelfHeight
         )
         waterfallLayer.frame = CGRect(
             x: shelfLayer.frame.minX,
-            y: 34,
+            y: RootLayoutMetrics.bottomMargin,
             width: shelfLayer.frame.width,
-            height: shelfLayer.frame.minY - 48
+            height: max(1, shelfLayer.frame.minY - RootLayoutMetrics.bottomMargin - RootLayoutMetrics.waterfallTopGap)
         )
 
         layoutSpaceLaneSegments()
@@ -1498,6 +1514,10 @@
         layoutWaterfallColumns()
 
         CATransaction.commit()
+    }
+
+    private var topSafeAreaInset: CGFloat {
+        max(0, window?.screen?.safeAreaInsets.top ?? safeAreaInsets.top)
     }
 
     private func appShelfLayout(for availableWidth: CGFloat) -> AppShelfLayout {
@@ -1837,21 +1857,13 @@
             : NSColor.controlAccentColor.withAlphaComponent(0.90)
         ).cgColor
         item.badgeLayer.frame = CGRect(
-            x: iconX + visualIconSize - badgeWidth + 3,
-            y: iconY + visualIconSize - 14,
+            x: iconX - 3,
+            y: iconY - 2,
             width: badgeWidth,
             height: 16
         )
-        item.selectedIndicatorLayer.frame = CGRect(
-            x: bounds.midX - 8,
-            y: 0,
-            width: 16,
-            height: 4
-        )
-        item.selectedIndicatorLayer.backgroundColor = (isSelected
-            ? NSColor.controlAccentColor
-            : NSColor.clear
-        ).cgColor
+        item.selectedIndicatorLayer.frame = .zero
+        item.selectedIndicatorLayer.backgroundColor = NSColor.clear.cgColor
     }
 
     private func appShelfRows() -> [[AppShelfItemLayers]] {

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