crazy-macs/tag-launcher.git

			@@ -1,12 +1,11 @@
			import SwiftUI
			import AppKit
			import Carbon

			// MARK: - Preferences View

			struct PreferencesView: View {
			private let settingsWindowWidth: CGFloat = 880
			private let settingsContentWidth: CGFloat = 820
			private let settingsWindowWidth: CGFloat = 1000
			private let settingsContentWidth: CGFloat = 940
			private let generalContentWidth: CGFloat = 720
			private let generalLabelWidth: CGFloat = 190
			private let generalControlWidth: CGFloat = 500
			@@ -24,12 +23,18 @@
			@AppStorage("showDockIcon") private var showDockIcon = AppDefaults.showDockIcon
			@AppStorage("launchAtLogin") private var launchAtLogin = AppDefaults.launchAtLogin
			@AppStorage("showUncommonAppBubbles") private var showUncommonAppBubbles = AppDefaults.showUncommonAppBubbles
			@State private var selectedLanguage = L10n.currentCode
			@AppStorage("mainHotkeyRegistrationState") private var mainHotkeyRegistrationState = LauncherHotkeyRegistrationState.active.rawValue
			@AppStorage("quickSearchHotkeyRegistrationState") private var quickSearchHotkeyRegistrationState = LauncherHotkeyRegistrationState.active.rawValue
			@State private var selectedLanguage = L10n.selectedLanguageCode
			@State private var isRefreshingLanguage = false
			@State private var allApps: [AppInfo] = []
			@State private var tagColors: [String: Int] = [:]
			@State private var categoryScheme = TagDatabase.CategorySchemeState()
			@State private var isApplyingSystemScheme = false
			@State private var showApplySystemSchemeConfirmation = false
			@State private var isDataFilePanelPresented = false
			@State private var hotkeyStatusToast: String? = nil
			@State private var hotkeyStatusToastToken: UUID? = nil

			private func scanApps() {
			DispatchQueue.global(qos: .userInitiated).async {
			@@ -50,48 +55,81 @@
			}

			private func exportTags() {
			let panel = NSSavePanel()
			panel.title = tr("settings.export")
			TagDatabase.flushPendingCategorySchemeBackupBatch()
			refreshDataState()
			panel.nameFieldStringValue = TagDatabase.exportFileName(for: categoryScheme)
			panel.allowedContentTypes = [.json]
			beginFilePanel(panel) { response in
			guard response == .OK, let url = panel.url else { return }
			do {
			try TagDatabase.exportTo(url)
			} catch {
			fputs("[TagLauncher] Export failed: \(error)\n", stderr)
			showDataAlert(title: tr("settings.exportFailed"), message: error.localizedDescription)
			guard prepareDataFilePanelPresentation() else { return }
			DispatchQueue.main.async {
			TagDatabase.flushPendingCategorySchemeBackupBatch()
			let currentScheme = TagDatabase.loadWithEnsuredCategoryScheme().categoryScheme
			categoryScheme = currentScheme

			let panel = NSSavePanel()
			panel.title = tr("settings.export")
			panel.nameFieldStringValue = TagDatabase.exportFileName(for: currentScheme)
			panel.allowedContentTypes = [.json]

			beginFilePanel(panel) { response in
			finishDataFilePanelPresentation()
			guard response == .OK, let url = panel.url else { return }
			do {
			try TagDatabase.exportTo(url)
			} catch {
			fputs("[TagLauncher] Export failed: \(error)\n", stderr)
			showDataAlert(title: tr("settings.exportFailed"), message: error.localizedDescription)
			}
			}
			}
			}

			private func importTags() {
			let panel = NSOpenPanel()
			panel.title = tr("settings.import")
			panel.allowedContentTypes = [.json]
			panel.allowsMultipleSelection = false
			beginFilePanel(panel) { response in
			guard response == .OK, let url = panel.url else { return }
			do {
			TagDatabase.flushPendingCategorySchemeBackupBatch()
			_ = try TagDatabase.importFrom(url)
			scanApps()
			refreshDataState()
			notifyDataChanged()
			} catch {
			fputs("[TagLauncher] Import failed: \(error)\n", stderr)
			showDataAlert(title: tr("settings.importFailed"), message: error.localizedDescription)
			guard prepareDataFilePanelPresentation() else { return }
			DispatchQueue.main.async {
			let panel = NSOpenPanel()
			panel.title = tr("settings.import")
			panel.allowedContentTypes = [.json]
			panel.allowsMultipleSelection = false

			beginFilePanel(panel) { response in
			finishDataFilePanelPresentation()
			guard response == .OK, let url = panel.url else { return }
			do {
			TagDatabase.flushPendingCategorySchemeBackupBatch()
			_ = try TagDatabase.importFrom(url)
			scanApps()
			refreshDataState()
			notifyDataChanged()
			} catch {
			fputs("[TagLauncher] Import failed: \(error)\n", stderr)
			showDataAlert(title: tr("settings.importFailed"), message: error.localizedDescription)
			}
			}
			}
			}

			private func prepareDataFilePanelPresentation() -> Bool {
			guard !isDataFilePanelPresented else { return false }
			isDataFilePanelPresented = true
			NotificationCenter.default.post(
			name: .tagLauncherModalInteractionChanged,
			object: nil,
			userInfo: ["active": true]
			)
			NSApp.activate(ignoringOtherApps: true)
			preferencesWindow?.makeKeyAndOrderFront(nil)
			return true
			}

			private func finishDataFilePanelPresentation() {
			isDataFilePanelPresented = false
			NotificationCenter.default.post(
			name: .tagLauncherModalInteractionChanged,
			object: nil,
			userInfo: ["active": false]
			)
			}

			private func beginFilePanel(
			_ panel: NSSavePanel,
			completion: @escaping (NSApplication.ModalResponse) -> Void
			) {
			NSApp.activate(ignoringOtherApps: true)
			if let window = preferencesWindow {
			panel.beginSheetModal(for: window, completionHandler: completion)
			} else {
			@@ -102,9 +140,25 @@
			}

			private var preferencesWindow: NSWindow? {
			NSApp.windows.first {
			if let taggedWindow = NSApp.windows.first(where: {
			$0.identifier?.rawValue == "TagLauncherPreferencesWindow" && $0.isVisible
			} ?? NSApp.keyWindow ?? NSApp.mainWindow
			}) {
			return taggedWindow
			}

			return [NSApp.keyWindow, NSApp.mainWindow]
			.compactMap { $0 }
			.first(where: isPreferencesWindowFallback(_:))
			}

			private func isPreferencesWindowFallback(_ window: NSWindow) -> Bool {
			guard window.isVisible,
			!(window is NSPanel),
			!(window is OverlayPanel)
			else { return false }

			let preferencesTitle = tr("menu.preferences").replacingOccurrences(of: "…", with: "")
			return window.title == preferencesTitle
			}

			private func showDataAlert(title: String, message: String) {
			@@ -116,6 +170,75 @@
			alert.beginSheetModal(for: window)
			} else {
			alert.runModal()
			}
			}

			private var mainHotkeyState: LauncherHotkeyRegistrationState {
			LauncherHotkeyRegistrationState(rawValue: mainHotkeyRegistrationState) ?? .active
			}

			private var quickSearchHotkeyState: LauncherHotkeyRegistrationState {
			LauncherHotkeyRegistrationState(rawValue: quickSearchHotkeyRegistrationState) ?? .active
			}

			private func hotkeyStatusText(for kind: LauncherHotkeyKind) -> String {
			switch kind {
			case .main:
			return mainHotkeyState == .failed
			? tr("quickSearch.status.registrationFailed")
			: tr("quickSearch.status.Active")
			case .quickSearch:
			return quickSearchHotkeyState == .failed
			? tr("quickSearch.status.unavailable")
			: tr("quickSearch.status.Active")
			}
			}

			private func hotkeyStatusTone(for kind: LauncherHotkeyKind) -> HotkeyStatusTone {
			switch kind {
			case .main:
			return mainHotkeyState == .failed ? .warning : .active
			case .quickSearch:
			return quickSearchHotkeyState == .failed ? .warning : .active
			}
			}

			private func showPendingHotkeyWarningIfNeeded() {
			var messages: [String] = []
			if LauncherHotkeyRegistrationStore.consumeNeedsAttention(for: .main),
			LauncherHotkeyRegistrationStore.state(for: .main) == .failed {
			messages.append(hotkeyFailureMessage(for: .main))
			}
			if LauncherHotkeyRegistrationStore.consumeNeedsAttention(for: .quickSearch),
			LauncherHotkeyRegistrationStore.state(for: .quickSearch) == .failed {
			messages.append(hotkeyFailureMessage(for: .quickSearch))
			}
			guard !messages.isEmpty else { return }
			showHotkeyStatusToast(messages.joined(separator: "\n\n"))
			}

			private func hotkeyFailureMessage(for kind: LauncherHotkeyKind) -> String {
			let key = kind == .main
			? "quickSearch.mainHotkeyUnavailableMessage"
			: "quickSearch.globalHotkeyUnavailableMessage"
			let status = LauncherHotkeyRegistrationStore.failureCode(for: kind)
			.map(String.init) ?? "-"
			return tr(key)
			.replacingOccurrences(of: "%shortcut%", with: kind.hotkey.displayString)
			.replacingOccurrences(of: "%status%", with: status)
			}

			private func showHotkeyStatusToast(_ message: String) {
			let token = UUID()
			hotkeyStatusToastToken = token
			withAnimation(.easeOut(duration: 0.16)) {
			hotkeyStatusToast = message
			}
			DispatchQueue.main.asyncAfter(deadline: .now() + 5.0) {
			guard hotkeyStatusToastToken == token else { return }
			withAnimation(.easeOut(duration: 0.18)) {
			hotkeyStatusToast = nil
			}
			}
			}

			@@ -135,21 +258,25 @@
			}

			private func applySystemInitialScheme() {
			guard confirmApplySystemInitialScheme() else { return }
			guard !isApplyingSystemScheme else { return }
			withAnimation(.easeOut(duration: 0.16)) {
			showApplySystemSchemeConfirmation = true
			}
			}

			private func performApplySystemInitialScheme() {
			guard !isApplyingSystemScheme else { return }
			showApplySystemSchemeConfirmation = false
			TagDatabase.flushPendingCategorySchemeBackupBatch()
			isApplyingSystemScheme = true

			DispatchQueue.global(qos: .userInitiated).async {
			let scannedApps = AppIndexer.scan()
			let result = SmartStartService.applySystemInitialScheme(apps: scannedApps)
			let store = result.store
			let apps = TagEditor.annotate(apps: scannedApps, store: store)
			let colors = store.tags.mapValues { $0.color }
			let result = AppLibraryController.applySystemInitialScheme()

			DispatchQueue.main.async {
			isApplyingSystemScheme = false
			allApps = apps
			tagColors = colors
			allApps = result.snapshot.apps
			tagColors = result.snapshot.tagColors
			refreshDataState()
			notifyDataChanged()

			@@ -166,16 +293,6 @@
			}
			}
			}
			}

			private func confirmApplySystemInitialScheme() -> Bool {
			let alert = NSAlert()
			alert.messageText = tr("settings.applySystemSchemeWarningTitle")
			alert.informativeText = tr("settings.applySystemSchemeWarningMessage")
			alert.alertStyle = .warning
			alert.addButton(withTitle: tr("settings.confirmApplyScheme"))
			alert.addButton(withTitle: tr("settings.cancel"))
			return alert.runModal() == .alertFirstButtonReturn
			}

			private func formattedSystemSchemeAppliedMessage(_ summary: SmartStartSummary) -> String {
			@@ -239,7 +356,7 @@
			}

			private func syncSelectedLanguage() {
			let code = L10n.currentCode
			let code = L10n.selectedLanguageCode
			guard selectedLanguage != code else { return }
			selectedLanguage = code
			}
			@@ -250,10 +367,14 @@
			private var buildVersion: String {
			Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? "?"
			}
			private var helpPDFURL: URL {
			HelpDocument.currentURL
			}
			private var languageColumns: [GridItem] {
			[
			GridItem(.flexible(minimum: 220), spacing: 18, alignment: .top),
			GridItem(.flexible(minimum: 220), spacing: 18, alignment: .top),
			GridItem(.flexible(minimum: 180), spacing: 14, alignment: .top),
			GridItem(.flexible(minimum: 180), spacing: 14, alignment: .top),
			GridItem(.flexible(minimum: 180), spacing: 14, alignment: .top),
			]
			}
			private var displayModeColumns: [GridItem] {
			@@ -340,6 +461,38 @@
			.contentShape(RoundedRectangle(cornerRadius: 8, style: .continuous))
			}

			private func hotkeySettingsPanel() -> some View {
			VStack(alignment: .leading, spacing: 12) {
			Text(tr("quickSearch.hotkeys"))
			.font(.system(size: 13, weight: .semibold))
			.foregroundStyle(.secondary)

			StaticHotkeyInfoRow(
			title: tr("quickSearch.mainHotkey"),
			description: tr("quickSearch.mainHotkeyDesc"),
			displayText: LauncherHotkey.main.displayString,
			statusText: hotkeyStatusText(for: .main),
			statusTone: hotkeyStatusTone(for: .main)
			)

			StaticHotkeyInfoRow(
			title: tr("quickSearch.internalHotkey"),
			description: tr("quickSearch.internalHotkeyDesc"),
			displayText: tr("quickSearch.spaceDisplay"),
			statusText: tr("quickSearch.internalHotkeyStatus"),
			statusTone: .neutral
			)

			StaticHotkeyInfoRow(
			title: tr("quickSearch.globalHotkey"),
			description: tr("quickSearch.globalHotkeyDesc"),
			displayText: LauncherHotkey.quickSearch.displayString,
			statusText: hotkeyStatusText(for: .quickSearch),
			statusTone: hotkeyStatusTone(for: .quickSearch)
			)
			}
			}

			var body: some View {
			ZStack {
			TabView {
			@@ -353,6 +506,30 @@

			ScrollView {
			LazyVGrid(columns: languageColumns, alignment: .leading, spacing: 6) {
			Button {
			selectedLanguage = L10n.automaticCode
			} label: {
			HStack(spacing: 8) {
			Image(systemName: selectedLanguage == L10n.automaticCode ? "checkmark" : "circle")
			.font(.system(size: 12, weight: .semibold))
			.foregroundStyle(selectedLanguage == L10n.automaticCode ? Color.accentColor : Color.secondary.opacity(0.28))
			.frame(width: 16)
			Text(tr("settings.language.auto"))
			.foregroundStyle(.primary)
			.lineLimit(1)
			Text("(\(L10n.supported.first(where: { $0.code == L10n.currentCode })?.name ?? "English"))")
			.font(.caption)
			.foregroundStyle(.secondary)
			.lineLimit(1)
			Spacer(minLength: 0)
			}
			.padding(.horizontal, 8)
			.padding(.vertical, 5)
			.contentShape(Rectangle())
			}
			.buttonStyle(.plain)
			.accessibilityLabel("\(tr("settings.languagePicker")) \(tr("settings.language.auto"))")

			ForEach(L10n.supported, id: \.code) { language in
			Button {
			selectedLanguage = language.code
			@@ -378,105 +555,113 @@
			}
			.padding(.vertical, 4)
			}
			.frame(maxHeight: 250)

			Spacer(minLength: 0)
			ShortcutHintView()
			.frame(maxWidth: .infinity, alignment: .center)
			.padding(.bottom, 2)
			.frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
			}
			.frame(maxWidth: settingsContentWidth, alignment: .leading)
			.tabItem { Label(tr("settings.language"), systemImage: "globe") }
			.padding()

			// Tab 2: General
			VStack(alignment: .leading, spacing: 0) {
			// Toggle row — centered as a rectangular block
			HStack(spacing: 20) {
			if AppDelegate.supportsLaunchAtLogin {
			Toggle(tr("settings.launchAtLogin"), isOn: $launchAtLogin)
			.onChange(of: launchAtLogin) { _, enabled in
			if enabled {
			AppDelegate.enableLaunchAtLogin()
			} else {
			AppDelegate.disableLaunchAtLogin()
			ScrollView(.vertical, showsIndicators: true) {
			VStack(alignment: .leading, spacing: 0) {
			// Toggle row — centered as a rectangular block
			HStack(spacing: 20) {
			if AppDelegate.supportsLaunchAtLogin {
			Toggle(tr("settings.launchAtLogin"), isOn: $launchAtLogin)
			.onChange(of: launchAtLogin) { _, enabled in
			if enabled {
			AppDelegate.enableLaunchAtLogin()
			} else {
			AppDelegate.disableLaunchAtLogin()
			}
			}
			}
			Toggle(tr("settings.showInDock"), isOn: $showDockIcon)
			.onChange(of: showDockIcon) { _, _ in
			AppDelegate.refreshChromeSettings()
			}
			}
			}
			Toggle(tr("settings.showInDock"), isOn: $showDockIcon)
			.onChange(of: showDockIcon) { _, _ in
			AppDelegate.refreshChromeSettings()
			Toggle(tr("settings.hideAppNames"), isOn: $hideAppNames)
			}
			Toggle(tr("settings.hideAppNames"), isOn: $hideAppNames)
			}
			.frame(maxWidth: .infinity, alignment: .center)
			.padding(.bottom, 16)
			.frame(maxWidth: .infinity, alignment: .center)
			.padding(.bottom, 16)

			Divider()
			.padding(.bottom, 16)
			Divider()
			.padding(.bottom, 16)

			VStack(spacing: 18) {
			generalSettingRow(tr("settings.appListStyle"), description: tr("settings.flatDesc")) {
			VStack(spacing: 8) {
			DisplayModeOptionButton(
			mode: "flat",
			title: tr("settings.flat"),
			isSelected: displayMode == "flat"
			) {
			displayMode = "flat"
			}

			LazyVGrid(columns: displayModeColumns, alignment: .leading, spacing: 8) {
			ForEach(containerDisplayModeOptions, id: \.id) { option in
			VStack(spacing: 18) {
			generalSettingRow(tr("settings.appListStyle"), description: tr("settings.flatDesc")) {
			VStack(spacing: 8) {
			DisplayModeOptionButton(
			mode: option.id,
			title: option.title,
			isSelected: displayMode == option.id
			mode: "flat",
			title: tr("settings.flat"),
			isSelected: displayMode == "flat"
			) {
			displayMode = option.id
			displayMode = "flat"
			}

			LazyVGrid(columns: displayModeColumns, alignment: .leading, spacing: 8) {
			ForEach(containerDisplayModeOptions, id: \.id) { option in
			DisplayModeOptionButton(
			mode: option.id,
			title: option.title,
			isSelected: displayMode == option.id
			) {
			displayMode = option.id
			}
			}
			}
			}
			.frame(width: generalControlWidth, alignment: .leading)
			}

			generalSettingRow(tr("settings.tagPosition"), description: tr("settings.tagPosDesc")) {
			Picker("", selection: $tagPosition) {
			Text(tr("settings.left")).tag("left")
			Text(tr("settings.right")).tag("right")
			Text(tr("settings.top")).tag("top")
			}
			.pickerStyle(.segmented)
			.frame(width: compactPickerWidth, alignment: .leading)
			}

			generalSettingRow(tr("settings.tagFontSize"), description: tr("settings.tagFontDesc")) {
			Picker("", selection: $tagFontSize) {
			ForEach([16.0, 18.0, 20.0, 22.0, 24.0, 26.0], id: \.self) { size in
			Text("\(Int(size))").tag(size)
			}
			}
			.pickerStyle(.segmented)
			.frame(width: compactPickerWidth, alignment: .leading)
			}

			generalSettingRow(tr("settings.iconSize"), description: tr("settings.iconSizeDesc")) {
			Picker("", selection: $iconSize) {
			ForEach([40.0, 48.0, 56.0, 64.0, 72.0, 80.0], id: \.self) { size in
			Text("\(Int(size))").tag(size)
			}
			}
			.pickerStyle(.segmented)
			.frame(width: compactPickerWidth, alignment: .leading)
			}
			}
			.frame(width: generalControlWidth, alignment: .leading)
			}

			generalSettingRow(tr("settings.tagPosition"), description: tr("settings.tagPosDesc")) {
			Picker("", selection: $tagPosition) {
			Text(tr("settings.left")).tag("left")
			Text(tr("settings.right")).tag("right")
			Text(tr("settings.top")).tag("top")
			}
			.pickerStyle(.segmented)
			.frame(width: compactPickerWidth, alignment: .leading)
			}

			generalSettingRow(tr("settings.tagFontSize"), description: tr("settings.tagFontDesc")) {
			Picker("", selection: $tagFontSize) {
			ForEach([16.0, 18.0, 20.0, 22.0, 24.0, 26.0], id: \.self) { size in
			Text("\(Int(size))").tag(size)
			}
			}
			.pickerStyle(.segmented)
			.frame(width: compactPickerWidth, alignment: .leading)
			}

			generalSettingRow(tr("settings.iconSize"), description: tr("settings.iconSizeDesc")) {
			Picker("", selection: $iconSize) {
			ForEach([40.0, 48.0, 56.0, 64.0, 72.0, 80.0], id: \.self) { size in
			Text("\(Int(size))").tag(size)
			}
			}
			.pickerStyle(.segmented)
			.frame(width: compactPickerWidth, alignment: .leading)
			}
			.frame(maxWidth: generalContentWidth, alignment: .center)
			.padding()
			}
			}
			.frame(maxWidth: generalContentWidth, alignment: .center)
			.padding()
			.tabItem { Label(tr("settings.general"), systemImage: "gearshape") }
			.tabItem { Label(tr("settings.general"), systemImage: "gearshape") }

			// Tab 3: Tags
			// Tab 3: Hotkeys
			ScrollView(.vertical, showsIndicators: true) {
			VStack(alignment: .leading, spacing: 16) {
			hotkeySettingsPanel()
			.frame(width: generalContentWidth, alignment: .leading)
			}
			.frame(maxWidth: generalContentWidth, alignment: .center)
			.padding()
			}
			.tabItem { Label(tr("quickSearch.hotkeys"), systemImage: "keyboard") }

			// Tab 4: Tags
			VStack(spacing: 0) {
			TagEditorView(
			tagColors: $tagColors,
			@@ -484,11 +669,10 @@
			onRefresh: { scanApps() }
			)
			}
			.padding(.leading, 16)
			.tabItem { Label(tr("settings.tags"), systemImage: "tag.fill") }
			.onAppear { scanApps() }

			// Tab 4: Data
			// Tab 5: Data
			VStack(spacing: 0) {
			Spacer(minLength: 32)

			@@ -571,8 +755,10 @@
			HStack(spacing: 12) {
			Button(tr("settings.export")) { exportTags() }
			.buttonStyle(.bordered)
			.disabled(isDataFilePanelPresented)
			Button(tr("settings.import")) { importTags() }
			.buttonStyle(.bordered)
			.disabled(isDataFilePanelPresented)
			}
			Text(tr("settings.backupDesc"))
			.font(.caption)
			@@ -628,7 +814,7 @@
			.padding()
			.onAppear { refreshDataState() }

			// Tab 5: About
			// Tab 6: About
			VStack(spacing: 0) {
			Spacer(minLength: 72)

			@@ -652,10 +838,35 @@
			Divider()
			.padding(.vertical, 4)

			HStack(spacing: 8) {
			Button {
			NSWorkspace.shared.open(helpPDFURL)
			} label: {
			Label(tr("help.openPDF"), systemImage: "questionmark.circle")
			}
			.buttonStyle(.borderedProminent)
			.controlSize(.regular)

			Button {
			NSPasteboard.general.clearContents()
			NSPasteboard.general.setString(helpPDFURL.absoluteString, forType: .string)
			} label: {
			Image(systemName: "link")
			}
			.buttonStyle(.bordered)
			.controlSize(.regular)
			.help(tr("help.copyLink"))
			}

			Text(tr("help.currentLanguage"))
			.font(.caption)
			.foregroundStyle(.secondary)
			.padding(.bottom, 2)

			Text("万物之中，希望最美")
			.font(.caption)
			.foregroundStyle(.secondary)
			Text("永桔@2026-18602102518")
			Text("永桔@shanghai3168@gmail.com")
			.font(.caption)
			.foregroundStyle(.secondary)
			}
			@@ -663,15 +874,13 @@
			.frame(width: 560, alignment: .leading)

			Spacer(minLength: 30)
			ShortcutHintView()
			.frame(maxWidth: .infinity, alignment: .center)
			Spacer(minLength: 18)
			}
			.tabItem { Label(tr("settings.about"), systemImage: "info.circle") }
			.padding()
			}
			.onChange(of: selectedLanguage) { _, code in
			L10n.switchTo(code)
			L10n.switchSelection(to: code)
			}
			.onReceive(NotificationCenter.default.publisher(for: .appLanguageDidChange)) { notification in
			if let code = notification.userInfo?["code"] as? String {
			@@ -698,10 +907,53 @@
			}
			.transition(.opacity)
			}

			if showApplySystemSchemeConfirmation {
			ApplySystemSchemeConfirmationView(
			title: tr("settings.applySystemSchemeWarningTitle"),
			message: tr("settings.applySystemSchemeWarningMessage"),
			confirmTitle: tr("settings.confirmApplyScheme"),
			cancelTitle: tr("settings.cancel"),
			onConfirm: performApplySystemInitialScheme,
			onCancel: {
			withAnimation(.easeOut(duration: 0.14)) {
			showApplySystemSchemeConfirmation = false
			}
			}
			)
			.zIndex(3)
			.transition(.opacity)
			}

			if let hotkeyStatusToast {
			VStack {
			Spacer()
			Text(hotkeyStatusToast)
			.font(.system(size: 13, weight: .semibold))
			.foregroundStyle(.white)
			.multilineTextAlignment(.center)
			.lineSpacing(2)
			.padding(.horizontal, 18)
			.padding(.vertical, 12)
			.background(
			RoundedRectangle(cornerRadius: 8, style: .continuous)
			.fill(Color.black.opacity(0.92))
			)
			.shadow(color: .black.opacity(0.28), radius: 18, y: 10)
			.frame(maxWidth: 620)
			.padding(.bottom, 22)
			}
			.zIndex(4)
			.transition(.opacity.combined(with: .move(edge: .bottom)))
			}
			}
			.frame(width: settingsWindowWidth, height: 460)
			.frame(width: settingsWindowWidth, height: 480)
			.onAppear {
			syncSelectedLanguage()
			showPendingHotkeyWarningIfNeeded()
			}
			.onReceive(NotificationCenter.default.publisher(for: .tagLauncherHotkeyRegistrationChanged)) { _ in
			showPendingHotkeyWarningIfNeeded()
			}
			}

			@@ -712,6 +964,173 @@
			isRefreshingLanguage = false
			}
			}
			}
			}

			private enum HotkeyStatusTone {
			case active
			case warning
			case neutral

			var foreground: Color {
			switch self {
			case .active: return Color.green
			case .warning: return Color.orange
			case .neutral: return Color.secondary
			}
			}

			var background: Color {
			foreground.opacity(0.13)
			}
			}

			private struct StaticHotkeyInfoRow: View {
			let title: String
			let description: String
			let displayText: String
			let statusText: String
			let statusTone: HotkeyStatusTone

			var body: some View {
			VStack(alignment: .leading, spacing: 12) {
			HStack(alignment: .top, spacing: 12) {
			VStack(alignment: .leading, spacing: 3) {
			Text(title)
			.font(.system(size: 13, weight: .semibold))
			Text(description)
			.font(.caption)
			.foregroundStyle(.secondary)
			.fixedSize(horizontal: false, vertical: true)
			}
			.frame(maxWidth: .infinity, alignment: .leading)

			VStack(alignment: .leading, spacing: 4) {
			Text(displayText)
			.font(.system(size: 15, weight: .semibold))
			.lineLimit(1)
			.minimumScaleFactor(0.85)
			Text(statusText)
			.font(.system(size: 11, weight: .semibold))
			.foregroundStyle(statusTone.foreground)
			.padding(.horizontal, 8)
			.padding(.vertical, 3)
			.background(Capsule().fill(statusTone.background))
			}
			.frame(width: 180, alignment: .leading)
			}
			}
			.padding(12)
			.background(
			RoundedRectangle(cornerRadius: 8, style: .continuous)
			.fill(Color(nsColor: .controlBackgroundColor))
			)
			.overlay(
			RoundedRectangle(cornerRadius: 8, style: .continuous)
			.stroke(Color.secondary.opacity(0.14), lineWidth: 1)
			)
			}
			}

			private struct ApplySystemSchemeConfirmationView: View {
			let title: String
			let message: String
			let confirmTitle: String
			let cancelTitle: String
			let onConfirm: () -> Void
			let onCancel: () -> Void

			var body: some View {
			ZStack {
			Color.black.opacity(0.20)
			.contentShape(Rectangle())
			.onTapGesture { }

			VStack(alignment: .leading, spacing: 20) {
			HStack(alignment: .top, spacing: 12) {
			ZStack {
			Circle()
			.fill(Color.orange.opacity(0.16))
			.frame(width: 38, height: 38)
			Image(systemName: "exclamationmark.triangle.fill")
			.font(.system(size: 19, weight: .semibold))
			.foregroundStyle(Color.orange)
			}
			.frame(width: 40, height: 40)

			VStack(alignment: .leading, spacing: 8) {
			Text(title)
			.font(.system(size: 16, weight: .semibold))
			.foregroundStyle(.primary)
			.fixedSize(horizontal: false, vertical: true)
			Text(message)
			.font(.system(size: 13))
			.foregroundStyle(Color.primary.opacity(0.78))
			.lineSpacing(2)
			.fixedSize(horizontal: false, vertical: true)
			}
			}

			HStack(spacing: 10) {
			Spacer()
			ConfirmationActionButton(
			title: cancelTitle,
			prominent: false,
			action: onCancel
			)
			.keyboardShortcut(.cancelAction)
			ConfirmationActionButton(
			title: confirmTitle,
			prominent: true,
			action: onConfirm
			)
			.keyboardShortcut(.defaultAction)
			}
			}
			.padding(22)
			.frame(width: 440)
			.background(
			RoundedRectangle(cornerRadius: 8, style: .continuous)
			.fill(Color(nsColor: .windowBackgroundColor))
			)
			.overlay(
			RoundedRectangle(cornerRadius: 8, style: .continuous)
			.stroke(Color.primary.opacity(0.16), lineWidth: 1)
			)
			.shadow(color: .black.opacity(0.24), radius: 20, x: 0, y: 10)
			}
			.frame(maxWidth: .infinity, maxHeight: .infinity)
			}
			}

			private struct ConfirmationActionButton: View {
			let title: String
			let prominent: Bool
			let action: () -> Void

			var body: some View {
			Button(action: action) {
			Text(title)
			.font(.system(size: 13, weight: .semibold))
			.foregroundStyle(prominent ? Color.white : Color.primary)
			.lineLimit(1)
			.minimumScaleFactor(0.86)
			.frame(minWidth: 82, minHeight: 32)
			.padding(.horizontal, 10)
			.background(
			RoundedRectangle(cornerRadius: 7, style: .continuous)
			.fill(prominent ? Color.accentColor : Color(nsColor: .controlBackgroundColor))
			)
			.overlay(
			RoundedRectangle(cornerRadius: 7, style: .continuous)
			.stroke(
			prominent ? Color.accentColor.opacity(0.40) : Color.primary.opacity(0.16),
			lineWidth: 1
			)
			)
			}
			.buttonStyle(.plain)
			.contentShape(RoundedRectangle(cornerRadius: 7, style: .continuous))
			}
			}

			@@ -807,60 +1226,5 @@
			}
			let palette: [Color] = [.green, .purple, .blue, .orange]
			return palette[index % palette.count].opacity(0.78)
			}
			}

			private struct ShortcutHintView: View {
			var body: some View {
			HStack(spacing: 12) {
			ShortcutKeycap(symbol: "⌥")
			Text("+")
			.font(.system(size: 22, weight: .semibold))
			.foregroundStyle(.tertiary)
			ShortcutKeycap(symbol: "⇧")
			Text("+")
			.font(.system(size: 22, weight: .semibold))
			.foregroundStyle(.tertiary)
			SpacebarKeycap()
			}
			.accessibilityLabel("⌥ ⇧ Space")
			.allowsHitTesting(false)
			}
			}

			private struct ShortcutKeycap: View {
			let symbol: String

			var body: some View {
			Text(symbol)
			.font(.system(size: 36, weight: .medium))
			.foregroundStyle(.secondary)
			.frame(width: 74, height: 58)
			.background(KeycapBackground())
			}
			}

			private struct SpacebarKeycap: View {
			var body: some View {
			ZStack {
			KeycapBackground()
			Capsule()
			.fill(Color.secondary.opacity(0.38))
			.frame(width: 72, height: 3)
			.offset(y: 13)
			}
			.frame(width: 190, height: 58)
			}
			}

			private struct KeycapBackground: View {
			var body: some View {
			RoundedRectangle(cornerRadius: 10, style: .continuous)
			.fill(Color(nsColor: .controlBackgroundColor))
			.overlay(
			RoundedRectangle(cornerRadius: 10, style: .continuous)
			.stroke(Color.primary.opacity(0.12), lineWidth: 1)
			)
			.shadow(color: .black.opacity(0.10), radius: 8, x: 0, y: 3)
			}
			}