Add a setting to keep Tools expanded

Crisp/App/AppDelegate.swift

@@ -684,8 +684,7 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
         let toolshead = block("toolshead") {
             VStack(alignment: .leading, spacing: 0) {
                 SectionDivider()
-                ExpandableRowStateful(icon: "wrench.and.screwdriver.fill", iconActive: false,
-                                      label: "Tools", state: state, key: \.showTools)
+                ToolsHeaderRow(state: state)
             }
         }
         toolshead.liveInFlight = true
@@ -760,6 +759,15 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
             .dropFirst()
             .sink { [weak self] _ in self?.canvas.requestApply() }
             .store(in: &canvasCancellables)
+        SettingsService.shared.$keepToolsExpanded
+            .dropFirst()
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] expanded in
+                guard let self else { return }
+                self.sectionState.showTools = expanded
+                self.canvas.requestApply()
+            }
+            .store(in: &canvasCancellables)
         displayManager.$displays
             .dropFirst()
             .receive(on: DispatchQueue.main)

Crisp/Resources/Localizable.xcstrings

@@ -2318,6 +2318,22 @@
         }
       }
     },
+    "Keep Tools Expanded" : {
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "保持工具展开"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "保持工具展開"
+          }
+        }
+      }
+    },
     "Keep Awake" : {
       "localizations" : {
         "zh-Hans" : {
@@ -4303,4 +4319,4 @@
     }
   },
   "version" : "1.0"
-}
+}

Crisp/Services/SettingsService.swift

@@ -57,6 +57,7 @@ final class SettingsService: ObservableObject, @unchecked Sendable {
         static let showVolumeSliders      = "crisp.showVolumeSliders"
         static let crossDisplayGaps       = "crisp.crossDisplayGaps"
         static let disconnectBuiltinWhenDocked = "crisp.disconnectBuiltinWhenDocked"
+        static let keepToolsExpanded      = "crisp.keepToolsExpanded"
         static let ddcCacheTTL            = "crisp.ddcCacheTTL"
         static let colorPickerHistory     = "crisp.colorPickerHistory"
         static let brightnessKeyTarget    = "crisp.brightnessKeyTarget"
@@ -115,6 +116,10 @@ final class SettingsService: ObservableObject, @unchecked Sendable {
         didSet { defaults.set(disconnectBuiltinWhenDocked, forKey: Keys.disconnectBuiltinWhenDocked) }
     }
 
+    @Published var keepToolsExpanded: Bool = false {
+        didSet { defaults.set(keepToolsExpanded, forKey: Keys.keepToolsExpanded) }
+    }
+
     @Published var ddcCacheTTL: Double = 5.0 {
         didSet { defaults.set(ddcCacheTTL, forKey: Keys.ddcCacheTTL) }
     }
@@ -257,6 +262,7 @@ final class SettingsService: ObservableObject, @unchecked Sendable {
             ? defaults.bool(forKey: Keys.showVolumeSliders) : true
         crossDisplayGaps = defaults.bool(forKey: Keys.crossDisplayGaps)
         disconnectBuiltinWhenDocked = defaults.bool(forKey: Keys.disconnectBuiltinWhenDocked)
+        keepToolsExpanded = defaults.bool(forKey: Keys.keepToolsExpanded)
         ddcCacheTTL = defaults.object(forKey: Keys.ddcCacheTTL) != nil
             ? defaults.double(forKey: Keys.ddcCacheTTL) : 5.0
         colorPickerHistory = defaults.stringArray(forKey: Keys.colorPickerHistory) ?? []

Crisp/Views/MenuBarView.swift

@@ -532,6 +532,8 @@ struct SettingsView: View {
             // group and stays shown with no external connected (can be armed before docking).
             AutoBrightnessView()
 
+            KeepToolsExpandedRow()
+
             // Hidden unless more than one brightness slider exists, or "combined" would
             // just duplicate the single slider.
             if physicalDisplays.count > 1 {

Crisp/Views/PanelBlocks.swift

@@ -23,9 +23,13 @@ final class PanelSectionState: ObservableObject {
     @Published var imageOpenIDs: Set<CGDirectDisplayID> = []
     @Published var inputOpenIDs: Set<CGDirectDisplayID> = []
 
+    init() {
+        showTools = SettingsService.shared.keepToolsExpanded
+    }
+
     /// Collapse every section so the panel reopens fresh; called once hidden.
     func collapseAll() {
-        showTools = false
+        showTools = SettingsService.shared.keepToolsExpanded
         showVirtualDisplays = false
         showArrangement = false
         showSettings = false

Crisp/Views/ToolsExpansionView.swift

@@ -0,0 +1,38 @@
+import SwiftUI
+
+struct ToolsHeaderRow: View {
+    @ObservedObject var state: PanelSectionState
+    @ObservedObject private var settings = SettingsService.shared
+
+    var body: some View {
+        ExpandableRow(
+            icon: "wrench.and.screwdriver.fill",
+            iconActive: false,
+            label: "Tools",
+            isExpanded: Binding(
+                get: { state.showTools },
+                set: { if !settings.keepToolsExpanded { state.showTools = $0 } }
+            )
+        )
+    }
+}
+
+struct KeepToolsExpandedRow: View {
+    @ObservedObject private var settings = SettingsService.shared
+
+    var body: some View {
+        Toggle(isOn: $settings.keepToolsExpanded) {
+            HStack(spacing: 8) {
+                MenuItemIcon(systemName: "wrench.and.screwdriver.fill", color: .gray,
+                             active: settings.keepToolsExpanded)
+                    .accessibilityHidden(true)
+                Text("Keep Tools Expanded").font(.body)
+                Spacer()
+            }
+        }
+        .toggleStyle(.switch)
+        .controlSize(.small)
+        .padding(.horizontal, 12)
+        .padding(.vertical, 3)
+    }
+}