Add FXIOS-10139 [Menu] ⁃ Investigate Save as PDF option for Save Sub Menu

firefox-ios/Client.xcodeproj/project.pbxproj

@@ -19,6 +19,7 @@
 		0A49784A2C53E63200B1E82A /* TrackingProtectionViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0A4978492C53E63200B1E82A /* TrackingProtectionViewController.swift */; };
 		0A5E6F402CF88A7900C1DFC9 /* SwitchDetailedView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0A5E6F3F2CF88A7900C1DFC9 /* SwitchDetailedView.swift */; };
 		0A686B3C2CDB70DC0090E146 /* MainMenuTelemetryTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0A686B3B2CDB70DC0090E146 /* MainMenuTelemetryTests.swift */; };
+		0A686B3E2CE253AB0090E146 /* PDFDocument+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0A686B3D2CE253AB0090E146 /* PDFDocument+Extension.swift */; };
 		0A6875152C91886A00606F53 /* CertificatesHeaderView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0A6875142C91886A00606F53 /* CertificatesHeaderView.swift */; };
 		0A7693612C7DD19600103A6D /* CertificatesViewModelTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0A7693602C7DD19500103A6D /* CertificatesViewModelTests.swift */; };
 		0A7693692C81F2A300103A6D /* TrackingProtectionConnectionDetailsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0A7693682C81F2A200103A6D /* TrackingProtectionConnectionDetailsView.swift */; };
@@ -2319,6 +2320,7 @@
 		0A5B4CE9B0996AE804491134 /* an */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = an; path = an.lproj/Shared.strings; sourceTree = "<group>"; };
 		0A5E6F3F2CF88A7900C1DFC9 /* SwitchDetailedView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwitchDetailedView.swift; sourceTree = "<group>"; };
 		0A686B3B2CDB70DC0090E146 /* MainMenuTelemetryTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainMenuTelemetryTests.swift; sourceTree = "<group>"; };
+		0A686B3D2CE253AB0090E146 /* PDFDocument+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "PDFDocument+Extension.swift"; sourceTree = "<group>"; };
 		0A6875142C91886A00606F53 /* CertificatesHeaderView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CertificatesHeaderView.swift; sourceTree = "<group>"; };
 		0A734328A164466314ECE4BE /* ia */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = ia; path = ia.lproj/Menu.strings; sourceTree = "<group>"; };
 		0A7693602C7DD19500103A6D /* CertificatesViewModelTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CertificatesViewModelTests.swift; sourceTree = "<group>"; };
@@ -10552,6 +10554,7 @@
 				1BE7A48F2C636AC800460798 /* URLSession+sharedMPTCP.swift */,
 				1BE7A4912C636AEA00460798 /* URLSessionConfiguration+defaultMPTCP.swift */,
 				ED07C0E52CCACD7E006C0627 /* Locale+possibilitiesForLanguageIdentifier.swift */,
+				0A686B3D2CE253AB0090E146 /* PDFDocument+Extension.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
@@ -17080,6 +17083,7 @@
 				8CCCB08B2AE26B5C0073ADB9 /* ReportResponse.swift in Sources */,
 				21A43CDD291461C700B1206D /* ReaderModeFontTypeButton.swift in Sources */,
 				D3BE7B261B054D4400641031 /* main.swift in Sources */,
+				0A686B3E2CE253AB0090E146 /* PDFDocument+Extension.swift in Sources */,
 				810CD9C32BB3484F00E290C2 /* OnboardingMultipleChoiceCardViewController.swift in Sources */,
 				DFD104682B2341F900938418 /* ProductAdsCache.swift in Sources */,
 				C2D71B992A384F6A003DEC7A /* ThemedLeftAlignedTableViewCell.swift in Sources */,

firefox-ios/Client/Application/AccessibilityIdentifiers.swift

@@ -100,6 +100,7 @@ struct AccessibilityIdentifiers {
         static let addToShortcuts = "MainMenu.AddToShortcuts"
         static let bookmarkThisPage = "MainMenu.BookmarkThisPage"
         static let share = "MainMenu.Share"
+        static let saveAsPDF = "MainMenu.SaveAsPDF"
         static let reportBrokenSite = "MainMenu.ReportBrokenSite"
         static let readerView = "MainMenu.ReaderViewOn"
         static let nightMode = "MainMenu.NightModeOn"

firefox-ios/Client/Coordinators/Browser/BrowserCoordinator.swift

@@ -9,6 +9,7 @@ import Shared
 import Storage
 import Redux
 import TabDataStore
+import PDFKit
 
 import enum MozillaAppServices.VisitType
 import struct MozillaAppServices.CreditCard
@@ -598,6 +599,29 @@ class BrowserCoordinator: BaseCoordinator,
         )
     }
 
+    func presentSavePDFController() {
+        guard let webView = browserViewController.tabManager.selectedTab?.webView else { return }
+        webView.createPDF { [weak self] result in
+            switch result {
+            case .success(let data):
+                guard let pdf = PDFDocument(data: data),
+                      let outputURL = pdf.createOutputURL(withFileName: webView.title ?? "") else {
+                    return
+                }
+                pdf.write(to: outputURL)
+                if FileManager.default.fileExists(atPath: outputURL.path) {
+                    let url = URL(fileURLWithPath: outputURL.path)
+                    let controller = UIActivityViewController(activityItems: [url], applicationActivities: nil)
+                    self?.present(controller)
+                }
+            case .failure(let error):
+                self?.logger.log("Failed to get a valid data URL result, with error: \(error.localizedDescription)",
+                                 level: .debug,
+                                 category: .webview)
+            }
+        }
+    }
+
     private func makeMenuNavViewController() -> DismissableNavigationViewController? {
         if let mainMenuCoordinator = childCoordinators.first(where: { $0 is MainMenuCoordinator }) as? MainMenuCoordinator {
             mainMenuCoordinator.dismissMenuModal(animated: false)

firefox-ios/Client/Extensions/PDFDocument+Extension.swift

@@ -0,0 +1,17 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/
+
+import Foundation
+import PDFKit
+
+extension PDFDocument {
+    func createOutputURL(withFileName name: String) -> URL? {
+        try? FileManager.default.url(for: .documentDirectory,
+                                     in: .userDomainMask,
+                                     appropriateFor: nil,
+                                     create: false)
+        .appendingPathComponent(name)
+        .appendingPathExtension("pdf")
+    }
+}

firefox-ios/Client/Frontend/Browser/MainMenu/MainMenuConfigurationUtility.swift

@@ -244,6 +244,8 @@ struct MainMenuConfigurationUtility: Equatable, FeatureFlaggable {
             description += ", \(Preview.SaveToReadingListSubtitle)"
         }
 
+        description += ", \(Preview.SaveAsPDFSubtitle)"
+
         return description
     }
 
@@ -482,6 +484,7 @@ struct MainMenuConfigurationUtility: Equatable, FeatureFlaggable {
                 configureBookmarkItem(with: uuid, and: tabInfo),
                 configureShortcutsItem(with: uuid, and: tabInfo),
                 configureReadingListItem(with: uuid, and: tabInfo),
+                configureSaveAsPDFItem(with: uuid, and: tabInfo),
             ]
         )]
     }
@@ -586,6 +589,34 @@ struct MainMenuConfigurationUtility: Equatable, FeatureFlaggable {
         )
     }
 
+    private func configureSaveAsPDFItem(
+        with uuid: WindowUUID,
+        and tabInfo: MainMenuTabInfo
+    ) -> MenuElement {
+        return MenuElement(
+            title: .MainMenu.Submenus.Save.SaveAsPDF,
+            iconName: Icons.saveAsPDF,
+            isEnabled: true,
+            isActive: false,
+            a11yLabel: .MainMenu.Submenus.Save.AccessibilityLabels.SaveAsPDF,
+            a11yHint: "",
+            a11yId: AccessibilityIdentifiers.MainMenu.saveAsPDF,
+            action: {
+                store.dispatch(
+                    MainMenuAction(
+                        windowUUID: uuid,
+                        actionType: MainMenuActionType.tapNavigateToDestination,
+                        navigationDestination: MenuNavigationDestination(
+                            .saveAsPDF,
+                            url: tabInfo.canonicalURL
+                        ),
+                        telemetryInfo: TelemetryInfo(isHomepage: tabInfo.isHomepage)
+                    )
+                )
+            }
+        )
+    }
+
     // MARK: - Libraries Section
     private func getLibrariesSection(with uuid: WindowUUID, tabInfo: MainMenuTabInfo) -> MenuSection {
         return MenuSection(options: [

firefox-ios/Client/Frontend/Browser/MainMenu/MainMenuCoordinator.swift

@@ -16,6 +16,7 @@ protocol MainMenuCoordinatorDelegate: AnyObject {
     func showFindInPage()
     func showSignInView(fxaParameters: FxASignInViewParameters?)
     func updateZoomPageBarVisibility()
+    func presentSavePDFController()
 
     /// Open the share sheet to share the currently selected `Tab`.
     func showShareSheetForCurrentlySelectedTab()
@@ -114,6 +115,9 @@ class MainMenuCoordinator: BaseCoordinator, FeatureFlaggable {
             case .shareSheet:
                 self.navigationHandler?.showShareSheetForCurrentlySelectedTab()
 
+            case .saveAsPDF:
+                self.navigationHandler?.presentSavePDFController()
+
             case .zoom:
                 self.navigationHandler?.updateZoomPageBarVisibility()
             }

firefox-ios/Client/Frontend/Browser/MainMenu/Redux/MainMenuMiddleware.swift

@@ -24,6 +24,7 @@ final class MainMenuMiddleware {
         static let tools = "tools"
         static let save = "save"
         static let share = "share"
+        static let saveAsPDF = "save_as_PDF"
         static let switchToDesktopSite = "switch_to_desktop_site"
         static let switchToMobileSite = "switch_to_mobile_site"
         static let readerViewTurnOn = "reader_view_turn_on"
@@ -273,6 +274,9 @@ final class MainMenuMiddleware {
         case .shareSheet:
             telemetry.toolsSubmenuOptionTapped(with: isHomepage, and: TelemetryAction.share)
 
+        case .saveAsPDF:
+            telemetry.saveSubmenuOptionTapped(with: isHomepage, and: TelemetryAction.saveAsPDF)
+
         case .syncSignIn:
             telemetry.mainMenuOptionTapped(with: isHomepage, and: TelemetryAction.signInAccount)
 

firefox-ios/Client/Frontend/Browser/MainMenu/Redux/MenuNavigationDestination.swift

@@ -18,6 +18,7 @@ enum MainMenuNavigationDestination: Equatable, CaseIterable {
     case settings
     case syncSignIn
     case shareSheet
+    case saveAsPDF
     case zoom
 }
 

firefox-ios/Client/Frontend/Library/Bookmarks/Utitlity/BookmarksSaver.swift

@@ -29,54 +29,9 @@ struct DefaultBookmarksSaver: BookmarksSaver, BookmarksRefactorFeatureFlagProvid
             let operation: Deferred<Maybe<GUID?>>? = {
                 switch bookmark.type {
                 case .bookmark:
-                    guard let bookmark = bookmark as? BookmarkItemData else { return deferMaybe(nil) }
-
-                    if bookmark.parentGUID == nil {
-                        let position: UInt32? = parentFolderGUID == BookmarkRoots.MobileFolderGUID ? 0 : nil
-                        return profile.places.createBookmark(parentGUID: parentFolderGUID,
-                                                             url: bookmark.url,
-                                                             title: bookmark.title,
-                                                             position: position).bind { result in
-                            return result.isFailure ? deferMaybe(BookmarkDetailPanelError())
-                                                    : deferMaybe(result.successValue)
-                        }
-                    } else {
-                        let position: UInt32? = parentFolderGUID == bookmark.parentGUID ? bookmark.position : nil
-                        return profile.places.updateBookmarkNode(guid: bookmark.guid,
-                                                                 parentGUID: parentFolderGUID,
-                                                                 position: position,
-                                                                 title: bookmark.title,
-                                                                 url: bookmark.url).bind { result in
-                            return result.isFailure ? deferMaybe(BookmarkDetailPanelError()) : deferMaybe(nil)
-                        }
-                    }
-
+                    return saveBookmark(bookmark: bookmark, parentFolderGUID: parentFolderGUID)
                 case .folder:
-                    guard let folder = bookmark as? BookmarkFolderData else { return deferMaybe(nil) }
-
-                    if folder.parentGUID == nil {
-                        TelemetryWrapper.recordEvent(category: .action,
-                                                     method: .tap,
-                                                     object: .bookmark,
-                                                     value: .bookmarkAddFolder)
-
-                        let position: UInt32? = parentFolderGUID == BookmarkRoots.MobileFolderGUID ? 0 : nil
-                        return profile.places.createFolder(parentGUID: parentFolderGUID,
-                                                           title: folder.title,
-                                                           position: position).bind { result in
-                            return result.isFailure ? deferMaybe(BookmarkDetailPanelError())
-                                                    : deferMaybe(result.successValue)
-                        }
-                    } else {
-                        let position: UInt32? = parentFolderGUID == folder.parentGUID ? folder.position : nil
-                        return profile.places.updateBookmarkNode( guid: folder.guid,
-                                                                  parentGUID: parentFolderGUID,
-                                                                  position: position,
-                                                                  title: folder.title).bind { result in
-                            return result.isFailure ? deferMaybe(BookmarkDetailPanelError()) : deferMaybe(nil)
-                        }
-                    }
-
+                    return saveFolder(bookmark: bookmark, parentFolderGUID: parentFolderGUID)
                 default:
                     return nil
                 }