Add setting for left and center aligning the bookmarks bar (#3342)

Task/Issue URL: https://app.asana.com/0/0/1208400892922361/f Tech Design URL: CC: ## Description: - Adds a setting to left-align or center-align the bookmarks bar. - The setting is shown if the bookmarks is set to be visible. If the bookmarks bar is set to ’Nevert show’ the alignment options will not be visible https://github.com/user-attachments/assets/81f84dbb-38a0-4b66-8e9b-1d0e9d8163b1 **Steps to test this PR**: 1. Play with the bookmarks alignment setting like the demo, and make sure the alignment is correct. **Definition of Done**: * [x] Does this PR satisfy our [Definition of Done](https://app.asana.com/0/1202500774821704/1207634633537039/f)? --- ###### Internal references: [Pull Request Review Checklist](https://app.asana.com/0/1202500774821704/1203764234894239/f) [Software Engineering Expectations](https://app.asana.com/0/59792373528535/199064865822552) [Technical Design Template](https://app.asana.com/0/59792373528535/184709971311943) [Pull Request Documentation](https://app.asana.com/0/1202500774821704/1204012835277482/f)
duckduckgo · Oct 3, 2024 · 21b61be · 21b61be
1 parent d1f0a77
commit 21b61be
Show file tree

Hide file tree

Showing 12 changed files with 401 additions and 59 deletions.
diff --git a/DuckDuckGo.xcodeproj/project.pbxproj b/DuckDuckGo.xcodeproj/project.pbxproj
@@ -751,7 +751,7 @@
 		3706FC93293F65D500E42796 /* PreferencesViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 37AFCE8027DA2CA600471A10 /* PreferencesViewController.swift */; };
 		3706FC94293F65D500E42796 /* FireproofDomains.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B02198125E05FAC00ED7DEA /* FireproofDomains.swift */; };
 		3706FC95293F65D500E42796 /* Database.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B677440255DBEEA00025BD8 /* Database.swift */; };
-		3706FC96293F65D500E42796 /* LeftAlignedLayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE5336D286915A10019DBFD /* LeftAlignedLayout.swift */; };
+		3706FC96293F65D500E42796 /* BookmarksBarCenterAlignedLayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE5336D286915A10019DBFD /* BookmarksBarCenterAlignedLayout.swift */; };
 		3706FC97293F65D500E42796 /* BookmarksOutlineView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B92928526670D1600AD2C21 /* BookmarksOutlineView.swift */; };
 		3706FC98293F65D500E42796 /* CountryList.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE65482271FCD53008D1D63 /* CountryList.swift */; };
 		3706FC99293F65D500E42796 /* PreferencesSection.swift in Sources */ = {isa = PBXBuildFile; fileRef = 37CD54C427F2FDD100F1F7B9 /* PreferencesSection.swift */; };
@@ -1502,7 +1502,7 @@
 		4BE41A5E28446EAD00760399 /* BookmarksBarViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE41A5D28446EAD00760399 /* BookmarksBarViewModel.swift */; };
 		4BE5336B286912D40019DBFD /* BookmarksBarCollectionViewItem.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4BE53369286912D40019DBFD /* BookmarksBarCollectionViewItem.xib */; };
 		4BE5336C286912D40019DBFD /* BookmarksBarCollectionViewItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE5336A286912D40019DBFD /* BookmarksBarCollectionViewItem.swift */; };
-		4BE5336E286915A10019DBFD /* LeftAlignedLayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE5336D286915A10019DBFD /* LeftAlignedLayout.swift */; };
+		4BE5336E286915A10019DBFD /* BookmarksBarCenterAlignedLayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE5336D286915A10019DBFD /* BookmarksBarCenterAlignedLayout.swift */; };
 		4BE53374286E39F10019DBFD /* ChromiumKeychainPrompt.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE53373286E39F10019DBFD /* ChromiumKeychainPrompt.swift */; };
 		4BE65474271FCD40008D1D63 /* PasswordManagementIdentityItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE6546E271FCD40008D1D63 /* PasswordManagementIdentityItemView.swift */; };
 		4BE65476271FCD41008D1D63 /* PasswordManagementCreditCardItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BE65470271FCD40008D1D63 /* PasswordManagementCreditCardItemView.swift */; };
@@ -3720,7 +3720,7 @@
 		4BE41A5D28446EAD00760399 /* BookmarksBarViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BookmarksBarViewModel.swift; sourceTree = "<group>"; };
 		4BE53369286912D40019DBFD /* BookmarksBarCollectionViewItem.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = BookmarksBarCollectionViewItem.xib; sourceTree = "<group>"; };
 		4BE5336A286912D40019DBFD /* BookmarksBarCollectionViewItem.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BookmarksBarCollectionViewItem.swift; sourceTree = "<group>"; };
-		4BE5336D286915A10019DBFD /* LeftAlignedLayout.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LeftAlignedLayout.swift; sourceTree = "<group>"; };
+		4BE5336D286915A10019DBFD /* BookmarksBarCenterAlignedLayout.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BookmarksBarCenterAlignedLayout.swift; sourceTree = "<group>"; };
 		4BE53373286E39F10019DBFD /* ChromiumKeychainPrompt.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChromiumKeychainPrompt.swift; sourceTree = "<group>"; };
 		4BE6546E271FCD40008D1D63 /* PasswordManagementIdentityItemView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PasswordManagementIdentityItemView.swift; sourceTree = "<group>"; };
 		4BE65470271FCD40008D1D63 /* PasswordManagementCreditCardItemView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PasswordManagementCreditCardItemView.swift; sourceTree = "<group>"; };
@@ -6436,7 +6436,7 @@
 				848648A02C76F4B20082282D /* BookmarksBarMenuViewController.swift */,
 				4BD18EFF283F0BC500058124 /* BookmarksBarViewController.swift */,
 				4BE41A5D28446EAD00760399 /* BookmarksBarViewModel.swift */,
-				4BE5336D286915A10019DBFD /* LeftAlignedLayout.swift */,
+				4BE5336D286915A10019DBFD /* BookmarksBarCenterAlignedLayout.swift */,
 				8400DC4A2C6E26AE006509D2 /* ItemCachingCollectionView.swift */,
 			);
 			path = View;
@@ -11386,7 +11386,7 @@
 				3706FC94293F65D500E42796 /* FireproofDomains.swift in Sources */,
 				3706FC95293F65D500E42796 /* Database.swift in Sources */,
 				3707C71B294B5D0F00682A9F /* AutofillTabExtension.swift in Sources */,
-				3706FC96293F65D500E42796 /* LeftAlignedLayout.swift in Sources */,
+				3706FC96293F65D500E42796 /* BookmarksBarCenterAlignedLayout.swift in Sources */,
 				3706FC97293F65D500E42796 /* BookmarksOutlineView.swift in Sources */,
 				3706FC98293F65D500E42796 /* CountryList.swift in Sources */,
 				1DEF3BAE2BD145A9004A2FBA /* AutoClearHandler.swift in Sources */,
@@ -12945,7 +12945,7 @@
 				4B02198A25E05FAC00ED7DEA /* FireproofDomains.swift in Sources */,
 				4B677442255DBEEA00025BD8 /* Database.swift in Sources */,
 				1DDC85032B83903E00670238 /* PreferencesWebTrackingProtectionView.swift in Sources */,
-				4BE5336E286915A10019DBFD /* LeftAlignedLayout.swift in Sources */,
+				4BE5336E286915A10019DBFD /* BookmarksBarCenterAlignedLayout.swift in Sources */,
 				B6BCC5232AFCDABB002C5499 /* DataImportSourceViewModel.swift in Sources */,
 				4B92928B26670D1700AD2C21 /* BookmarksOutlineView.swift in Sources */,
 				4BF01C00272AE74C00884A61 /* CountryList.swift in Sources */,

diff --git a/DuckDuckGo/BookmarksBar/View/BookmarksBar.storyboard b/DuckDuckGo/BookmarksBar/View/BookmarksBar.storyboard
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="32700.99.1234" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="JFF-Nj-8om">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="23094" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="JFF-Nj-8om">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="22690"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="23094"/>
         <capability name="Image references" minToolsVersion="12.0"/>
         <capability name="Named colors" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
@@ -23,13 +23,13 @@
                                 </constraints>
                             </customView>
                             <scrollView wantsLayer="YES" borderType="none" autohidesScrollers="YES" horizontalLineScroll="0.0" horizontalPageScroll="0.0" verticalLineScroll="0.0" verticalPageScroll="0.0" hasHorizontalScroller="NO" usesPredominantAxisScrolling="NO" horizontalScrollElasticity="none" verticalScrollElasticity="none" translatesAutoresizingMaskIntoConstraints="NO" id="D39-Of-BIh">
-                                <rect key="frame" x="0.0" y="2" width="676" height="52"/>
+                                <rect key="frame" x="12" y="2" width="664" height="52"/>
                                 <clipView key="contentView" drawsBackground="NO" id="yvk-6W-sd0">
-                                    <rect key="frame" x="0.0" y="0.0" width="676" height="52"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="664" height="52"/>
                                     <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                     <subviews>
                                         <collectionView selectable="YES" id="vwg-NL-UPk" customClass="ItemCachingCollectionView" customModule="DuckDuckGo_Privacy_Browser">
-                                            <rect key="frame" x="0.0" y="0.0" width="676" height="52"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="664" height="52"/>
                                             <autoresizingMask key="autoresizingMask" widthSizable="YES"/>
                                             <collectionViewLayout key="collectionViewLayout" id="YNm-eM-CbC"/>
                                             <color key="primaryBackgroundColor" name="NavigationBarBackgroundColor"/>
@@ -78,7 +78,7 @@
                                 <rect key="frame" x="10" y="26" width="65" height="28"/>
                                 <subviews>
                                     <imageView horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="gwe-JW-nZ6">
-                                        <rect key="frame" x="4" y="3" width="16.5" height="24"/>
+                                        <rect key="frame" x="4" y="3" width="16" height="24"/>
                                         <constraints>
                                             <constraint firstAttribute="width" constant="16" id="TNn-Xg-utS"/>
                                             <constraint firstAttribute="height" constant="16" id="ZuD-h5-gbG"/>
@@ -140,7 +140,7 @@
                             <constraint firstAttribute="trailing" secondItem="Mgr-xJ-Pl5" secondAttribute="trailing" constant="8" id="UCG-Ww-dsY"/>
                             <constraint firstAttribute="trailing" secondItem="X6g-3K-JDi" secondAttribute="trailing" id="ZaK-nU-eHk"/>
                             <constraint firstItem="Mgr-xJ-Pl5" firstAttribute="centerY" secondItem="R54-3G-cms" secondAttribute="centerY" constant="-1" id="eoh-hW-GcD"/>
-                            <constraint firstItem="D39-Of-BIh" firstAttribute="leading" secondItem="R54-3G-cms" secondAttribute="leading" id="hOd-Bz-o5j"/>
+                            <constraint firstItem="D39-Of-BIh" firstAttribute="leading" secondItem="R54-3G-cms" secondAttribute="leading" constant="12" id="hOd-Bz-o5j"/>
                             <constraint firstAttribute="bottom" secondItem="X6g-3K-JDi" secondAttribute="bottom" id="iWj-iC-9gW"/>
                             <constraint firstItem="cjE-4p-vxI" firstAttribute="centerY" secondItem="R54-3G-cms" secondAttribute="centerY" id="s3N-bi-7Hr"/>
                             <constraint firstItem="YdB-zl-3Cf" firstAttribute="leading" secondItem="R54-3G-cms" secondAttribute="leading" constant="10" id="zyW-Tf-ym2"/>
@@ -168,7 +168,7 @@
     </scenes>
     <resources>
         <image name="Chevron-Double-Right-16" width="16" height="16"/>
-        <image name="square.and.arrow.down" catalog="system" width="15" height="17"/>
+        <image name="square.and.arrow.down" catalog="system" width="16" height="17"/>
         <namedColor name="AddressBarFocusedBackgroundColor">
             <color red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
         </namedColor>

diff --git a/...BookmarksBar/View/LeftAlignedLayout.swift → ...iew/BookmarksBarCenterAlignedLayout.swift b/...BookmarksBar/View/LeftAlignedLayout.swift → ...iew/BookmarksBarCenterAlignedLayout.swift
@@ -1,5 +1,5 @@
 //
-//  LeftAlignedLayout.swift
+//  BookmarksBarCenterAlignedLayout.swift
 //
 //  Copyright © 2022 DuckDuckGo. All rights reserved.
 //
@@ -23,15 +23,22 @@ extension NSCollectionView {
 
 extension NSCollectionLayoutGroup {
 
-    static func leftAligned(cellSizes: [CGSize], interItemSpacing: CGFloat) -> NSCollectionLayoutGroup {
+    static func align(cellSizes: [CGSize], interItemSpacing: CGFloat, centered: Bool) -> NSCollectionLayoutGroup {
         let groupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1), heightDimension: .absolute(28))
 
         return custom(layoutSize: groupSize) { environment in
             let verticalPosition: CGFloat = environment.container.contentInsets.top
+            let totalWidth = cellSizes.map(\.width).reduce(0) { $0 == 0 ? $1 : $0 + interItemSpacing + $1 }
             let maxItemHeight = cellSizes.map(\.height).max() ?? 0
 
             var items: [NSCollectionLayoutGroupCustomItem] = []
-            var horizontalPosition: CGFloat = interItemSpacing
+            var horizontalPosition: CGFloat
+
+            if centered {
+                horizontalPosition = (environment.container.effectiveContentSize.width - totalWidth) / 2 + environment.container.contentInsets.leading
+            } else {
+                horizontalPosition = interItemSpacing
+            }
 
             let rowItems: [NSCollectionLayoutGroupCustomItem] = cellSizes.map { size in
                 let origin = CGPoint(x: ceil(horizontalPosition), y: verticalPosition + (maxItemHeight - size.height) / 2)
@@ -48,9 +55,9 @@ extension NSCollectionLayoutGroup {
     }
 }
 
-final class BookmarksBarLeftAlignedLayout: NSCollectionViewCompositionalLayout {
+final class BookmarksBarCenterAlignedLayout: NSCollectionViewCompositionalLayout {
 
-    private static let interItemGapWidth: CGFloat = 2
+    private static let interItemGapWidth: CGFloat = 2.0
 
     private var lastKnownInterItemGapIndicatorLayoutAttributes: NSCollectionViewLayoutAttributes?
 

diff --git a/DuckDuckGo/BookmarksBar/View/BookmarksBarMenuFactory.swift b/DuckDuckGo/BookmarksBar/View/BookmarksBarMenuFactory.swift
@@ -54,8 +54,16 @@ struct BookmarksBarMenuFactory {
             },
             BlockMenuItem(title: UserText.mainMenuBookmarksShowBookmarksBarNever, isChecked: !prefs.showBookmarksBar) {
                 prefs.showBookmarksBar = false
+            },
+            NSMenuItem.separator(),
+            BlockMenuItem(title: UserText.mainMenuBookmarksLeftAlignBookmarksBar, isChecked: !prefs.centerAlignedBookmarksBarBool) {
+                prefs.centerAlignedBookmarksBarBool = false
+            },
+            BlockMenuItem(title: UserText.mainMenuBookmarksCenterAlignBookmarksBar, isChecked: prefs.centerAlignedBookmarksBarBool) {
+                prefs.centerAlignedBookmarksBarBool = true
             }
         ])
+
         return item
     }
 

diff --git a/DuckDuckGo/BookmarksBar/View/BookmarksBarViewController.swift b/DuckDuckGo/BookmarksBar/View/BookmarksBarViewController.swift
@@ -38,6 +38,7 @@ final class BookmarksBarViewController: NSViewController {
     private let dragDropManager: BookmarkDragDropManager
     private let viewModel: BookmarksBarViewModel
     private let tabCollectionViewModel: TabCollectionViewModel
+    private let appereancePreferences: AppearancePreferencesPersistor
 
     private var cancellables = Set<AnyCancellable>()
 
@@ -59,9 +60,14 @@ final class BookmarksBarViewController: NSViewController {
         }!
     }
 
-    init?(coder: NSCoder, tabCollectionViewModel: TabCollectionViewModel, bookmarkManager: BookmarkManager = LocalBookmarkManager.shared, dragDropManager: BookmarkDragDropManager = BookmarkDragDropManager.shared) {
+    init?(coder: NSCoder, tabCollectionViewModel: TabCollectionViewModel,
+          bookmarkManager: BookmarkManager = LocalBookmarkManager.shared,
+          dragDropManager: BookmarkDragDropManager = BookmarkDragDropManager.shared,
+          appereancePreferences: AppearancePreferencesPersistor = AppearancePreferencesUserDefaultsPersistor()
+    ) {
         self.bookmarkManager = bookmarkManager
         self.dragDropManager = dragDropManager
+        self.appereancePreferences = appereancePreferences
 
         self.tabCollectionViewModel = tabCollectionViewModel
         self.viewModel = BookmarksBarViewModel(bookmarkManager: bookmarkManager, dragDropManager: dragDropManager, tabCollectionViewModel: tabCollectionViewModel)
@@ -98,7 +104,6 @@ final class BookmarksBarViewController: NSViewController {
 
         bookmarksBarCollectionView.delegate = viewModel
         bookmarksBarCollectionView.dataSource = viewModel
-        bookmarksBarCollectionView.collectionViewLayout = createLeftAlignedCollectionViewLayout()
 
         view.postsFrameChangedNotifications = true
         bookmarksBarCollectionView.setAccessibilityIdentifier("BookmarksBarViewController.bookmarksBarCollectionView")
@@ -120,6 +125,7 @@ final class BookmarksBarViewController: NSViewController {
 
         subscribeToEvents()
         refreshFavicons()
+        bookmarksBarCollectionView.collectionViewLayout = createCenterAlignedCollectionViewLayout(centered: appereancePreferences.centerAlignedBookmarksBar)
     }
 
     override func viewDidAppear() {
@@ -167,6 +173,13 @@ final class BookmarksBarViewController: NSViewController {
             }
             .store(in: &cancellables)
 
+        NotificationCenter.default.publisher(for: AppearancePreferences.Notifications.bookmarksBarAlignmentChanged)
+            .compactMap { $0.userInfo?[AppearancePreferences.Constants.bookmarksBarAlignmentChangedIsCenterAlignedParameter] as? Bool }
+            .sink { [weak self] isCenterAligned in
+                self?.bookmarksBarCollectionView.collectionViewLayout = self?.createCenterAlignedCollectionViewLayout(centered: isCenterAligned)
+            }
+            .store(in: &cancellables)
+
         viewModel.$clippedItems
             .receive(on: RunLoop.main)
             .sink { [weak self] _ in
@@ -228,14 +241,14 @@ final class BookmarksBarViewController: NSViewController {
 
     // MARK: - Layout
 
-    private func createLeftAlignedLayout() -> NSCollectionLayoutSection {
-        let group = NSCollectionLayoutGroup.leftAligned(cellSizes: viewModel.cellSizes, interItemSpacing: BookmarksBarViewModel.Constants.buttonSpacing)
+    private func createAlignedLayout(centered: Bool) -> NSCollectionLayoutSection {
+        let group = NSCollectionLayoutGroup.align(cellSizes: viewModel.cellSizes, interItemSpacing: BookmarksBarViewModel.Constants.buttonSpacing, centered: centered)
         return NSCollectionLayoutSection(group: group)
     }
 
-    private func createLeftAlignedCollectionViewLayout() -> NSCollectionViewLayout {
-        return BookmarksBarLeftAlignedLayout { [unowned self] _, _ in
-            return createLeftAlignedLayout()
+    private func createCenterAlignedCollectionViewLayout(centered: Bool) -> NSCollectionViewLayout {
+        return BookmarksBarCenterAlignedLayout { [unowned self] _, _ in
+            return createAlignedLayout(centered: centered && viewModel.clippedItems.isEmpty)
         }
     }
 

diff --git a/DuckDuckGo/Common/Localizables/UserText.swift b/DuckDuckGo/Common/Localizables/UserText.swift
@@ -186,6 +186,11 @@ struct UserText {
     static let mainMenuBookmarksShowBookmarksBarAlways = NSLocalizedString("Always Show", comment: "Preference for always showing the bookmarks bar")
     static let mainMenuBookmarksShowBookmarksBarNewTabOnly = NSLocalizedString("Only Show on New Tab", comment: "Preference for only showing the bookmarks bar on new tab")
     static let mainMenuBookmarksShowBookmarksBarNever = NSLocalizedString("Never Show", comment: "Preference for never showing the bookmarks bar on new tab")
+    static let mainMenuBookmarksLeftAlignBookmarksBar = NSLocalizedString("Align Bookmarks to Left", comment: "Preference for left aligning the bookmarks bar")
+    static let mainMenuBookmarksCenterAlignBookmarksBar = NSLocalizedString("Align Bookmarks to Center", comment: "Preference for center aligning the bookmarks bar")
+    static let preferencesBookmarksCenterAlignBookmarksBarTitle = NSLocalizedString("Align Bookmarks", comment: "Preference title aligning the bookmarks bar")
+    static let preferencesBookmarksCenterAlignBookmarksBar = NSLocalizedString("Center", comment: "Preference title aligning the bookmarks bar")
+    static let preferencesBookmarksLeftAlignBookmarksBare = NSLocalizedString("Left", comment: "Preference title aligning the bookmarks bar")
 
     // MARK: - Main Menu -> Window
     static let mainMenuWindow = NSLocalizedString("Window", comment: "Main Menu ")

diff --git a/DuckDuckGo/Common/Utilities/UserDefaultsWrapper.swift b/DuckDuckGo/Common/Utilities/UserDefaultsWrapper.swift
@@ -144,6 +144,7 @@ public struct UserDefaultsWrapper<T> {
 
         case bookmarksBarPromptShown = "bookmarks.bar.prompt.shown"
         case showBookmarksBar = "bookmarks.bar.show"
+        case centerAlignedBookmarksBar = "bookmarks.bar.center.aligned"
         case lastBookmarksBarUsagePixelSendDate = "bookmarks.bar.last-usage-pixel-send-date"
 
         case pinnedViews = "pinning.pinned-views"