Refactor `NCMenuAction` select actions

Generalise with static func as named initializers, to avoid code duplication.
Use `selectActions` as customisable option for `NCTrash`. Also avoids to use defer.

Signed-off-by: Henrik Storch <henrik.storch@nextcloud.com>

Nextcloud.xcodeproj/project.pbxproj

@@ -43,6 +43,7 @@
 		AF4BF61F27562B3F0081CEEF /* NCManageDatabase+Activity.swift in Sources */ = {isa = PBXBuildFile; fileRef = AF4BF61D27562B3F0081CEEF /* NCManageDatabase+Activity.swift */; };
 		AF4BF62027562B3F0081CEEF /* NCManageDatabase+Activity.swift in Sources */ = {isa = PBXBuildFile; fileRef = AF4BF61D27562B3F0081CEEF /* NCManageDatabase+Activity.swift */; };
 		AF4BF62127562B3F0081CEEF /* NCManageDatabase+Activity.swift in Sources */ = {isa = PBXBuildFile; fileRef = AF4BF61D27562B3F0081CEEF /* NCManageDatabase+Activity.swift */; };
+		AF68326A27BE65A90010BF0B /* NCMenuAction.swift in Sources */ = {isa = PBXBuildFile; fileRef = AF68326927BE65A90010BF0B /* NCMenuAction.swift */; };
 		AF730AFA27843E4C00B7520E /* NCShareExtension+NCDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = AF730AF927843E4C00B7520E /* NCShareExtension+NCDelegate.swift */; };
 		AF7E504E27A2D8FF00B5E4AF /* UIBarButton+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = AF7E504D27A2D8FF00B5E4AF /* UIBarButton+Extension.swift */; };
 		AF7E505027A2D92300B5E4AF /* NCSelectableNavigationView.swift in Sources */ = {isa = PBXBuildFile; fileRef = AF7E504F27A2D92300B5E4AF /* NCSelectableNavigationView.swift */; };
@@ -473,6 +474,7 @@
 		AF4BF613275629E20081CEEF /* NCManageDatabase+Account.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NCManageDatabase+Account.swift"; sourceTree = "<group>"; };
 		AF4BF61827562A4B0081CEEF /* NCManageDatabse+Metadata.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NCManageDatabse+Metadata.swift"; sourceTree = "<group>"; };
 		AF4BF61D27562B3F0081CEEF /* NCManageDatabase+Activity.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NCManageDatabase+Activity.swift"; sourceTree = "<group>"; };
+		AF68326927BE65A90010BF0B /* NCMenuAction.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NCMenuAction.swift; sourceTree = "<group>"; };
 		AF730AF927843E4C00B7520E /* NCShareExtension+NCDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NCShareExtension+NCDelegate.swift"; sourceTree = "<group>"; };
 		AF7E504D27A2D8FF00B5E4AF /* UIBarButton+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIBarButton+Extension.swift"; sourceTree = "<group>"; };
 		AF7E504F27A2D92300B5E4AF /* NCSelectableNavigationView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NCSelectableNavigationView.swift; sourceTree = "<group>"; };
@@ -948,6 +950,7 @@
 			children = (
 				3704EB2923D5A58400455C5B /* NCMenu.storyboard */,
 				371B5A2D23D0B04500FAFAE9 /* NCMenu.swift */,
+				AF68326927BE65A90010BF0B /* NCMenuAction.swift */,
 				AF935066276B84E700BD078F /* NCMenu+FloatingPanel.swift */,
 				3781B9AF23DB2B7E006B4B1D /* AppDelegate+Menu.swift */,
 				8491B1CC273BBA82001C8C5B /* UIViewController+Menu.swift */,
@@ -2415,6 +2418,7 @@
 				F78ACD4A21903F850088454D /* NCTrashListCell.swift in Sources */,
 				F7B8CD91261AF3F7007C1359 /* NCNetworkingChunkedUpload.swift in Sources */,
 				F760329F252F0F8E0015A421 /* NCTransferCell.swift in Sources */,
+				AF68326A27BE65A90010BF0B /* NCMenuAction.swift in Sources */,
 				F7682FE023C36B0500983A04 /* NCMainTabBar.swift in Sources */,
 				F7A0D1352591FBC5008F8A13 /* String+Extensions.swift in Sources */,
 				F77B0E5F1D118A16002130FE /* NCSettings.m in Sources */,

iOSClient/Main/Collection Common/NCSelectableNavigationView.swift

@@ -22,9 +22,9 @@
 //  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 
-import Foundation
 import NCCommunication
 import Realm
+import UIKit
 
 extension RealmSwiftObject {
     var primaryKeyValue: String? {
@@ -45,6 +45,7 @@ protocol NCSelectableNavigationView: AnyObject {
     func tapSelectMenu()
     func tapSelect()
     func setNavigationItem()
+    var selectActions: [NCMenuAction] { get }
 }
 
 extension NCSelectableNavigationView {
@@ -78,148 +79,36 @@ extension NCSelectableNavigationView {
 
 extension NCSelectableNavigationView where Self: UIViewController {
     func tapSelectMenu() {
+        presentMenu(with: selectActions)
+    }
 
+    var selectActions: [NCMenuAction] {
         var actions = [NCMenuAction]()
-
-        //
-        // SELECT ALL
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_select_all_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "checkmark.circle.fill"),
-                action: { _ in
-                    self.collectionViewSelectAll()
-                }
-            )
-        )
-
-        if let trash = self as? NCTrash {
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_trash_restore_selected_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "restore"),
-                    action: { _ in
-                        self.selectOcId.forEach(trash.restoreItem)
-                        self.tapSelect()
-                    }
-                )
-            )
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_trash_delete_selected_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "trash"),
-                    action: { _ in
-                        let alert = UIAlertController(title: NSLocalizedString("_trash_delete_selected_", comment: ""), message: "", preferredStyle: .alert)
-                        alert.addAction(UIAlertAction(title: NSLocalizedString("_delete_", comment: ""), style: .destructive, handler: { _ in
-                            self.selectOcId.forEach(trash.deleteItem)
-                            self.tapSelect()
-                        }))
-                        alert.addAction(UIAlertAction(title: NSLocalizedString("_cancel_", comment: ""), style: .cancel, handler: { _ in }))
-                        self.present(alert, animated: true, completion: nil)
-                    }
-                )
-            )
-            return presentMenu(with: actions)
+        if selectOcId.count != selectableDataSource.count {
+            actions.append(.selectAllAction(action: collectionViewSelectAll))
         }
 
-        //
-        // OPEN IN
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_open_in_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "square.and.arrow.up"),
-                action: { _ in
-                    NCFunctionCenter.shared.openActivityViewController(selectOcId: self.selectOcId)
-                    self.tapSelect()
-                }
-            )
-        )
-
-        //
-        // SAVE TO PHOTO GALLERY
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_save_selected_files_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "square.and.arrow.down"),
-                action: { _ in
-                    self.selectOcId
-                        .compactMap(NCManageDatabase.shared.getMetadataFromOcId)
-                        .filter({ $0.classFile == NCCommunicationCommon.typeClassFile.image.rawValue || $0.classFile == NCCommunicationCommon.typeClassFile.video.rawValue })
-                        .forEach { metadata in
-                            if let metadataMOV = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata) {
-                                NCFunctionCenter.shared.saveLivePhoto(metadata: metadata, metadataMOV: metadataMOV)
-                            } else {
-                                if CCUtility.fileProviderStorageExists(metadata) {
-                                    NCFunctionCenter.shared.saveAlbum(metadata: metadata)
-                                } else {
-                                    NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbum)
-                                }
-                            }
-                        }
-                    self.tapSelect()
-                }
-            )
-        )
+        guard !selectOcId.isEmpty else { return actions }
+        var selectedMetadatas: [tableMetadata] = []
+        var selectedMediaMetadatas: [tableMetadata] = []
 
-        //
-        // COPY - MOVE
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_move_or_copy_selected_files_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "arrow.up.right.square"),
-                action: { _ in
-                    let meradatasSelect = self.selectOcId.compactMap(NCManageDatabase.shared.getMetadataFromOcId)
-                    if !meradatasSelect.isEmpty {
-                        NCFunctionCenter.shared.openSelectView(items: meradatasSelect, viewController: self)
-                    }
-                    self.tapSelect()
-                }
-            )
-        )
-
-        //
-        // COPY
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_copy_file_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "doc.on.doc"),
-                action: { _ in
-                    NCFunctionCenter.shared.copyPasteboard(pasteboardOcIds: self.selectOcId, hudView: self.view)
-                    self.tapSelect()
-                }
-            )
-        )
+        for ocId in selectOcId {
+            guard let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) else { continue }
+            selectedMetadatas.append(metadata)
+            if [NCCommunicationCommon.typeClassFile.image.rawValue, NCCommunicationCommon.typeClassFile.video.rawValue].contains(metadata.classFile) {
+                selectedMediaMetadatas.append(metadata)
+            }
+        }
 
-        //
-        // DELETE
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_delete_selected_files_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "trash"),
-                action: { _ in
-                    let meradatasSelect = self.selectOcId.compactMap(NCManageDatabase.shared.getMetadataFromOcId)
+        actions.append(.openInAction(selectedMetadatas: selectedMetadatas, viewController: self, completion: tapSelect))
 
-                    let alertController = UIAlertController(title: "", message: NSLocalizedString("_want_delete_", comment: ""), preferredStyle: .alert)
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_yes_delete_", comment: ""), style: .default) { (_: UIAlertAction) in
-                        meradatasSelect.forEach({ NCOperationQueue.shared.delete(metadata: $0, onlyLocalCache: false) })
-                        self.tapSelect()
-                    })
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_remove_local_file_", comment: ""), style: .default) { (_: UIAlertAction) in
-                        meradatasSelect.forEach({ NCOperationQueue.shared.delete(metadata: $0, onlyLocalCache: true) })
-                        self.tapSelect()
-                    })
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_no_delete_", comment: ""), style: .default) { (_: UIAlertAction) in })
-                    self.present(alertController, animated: true, completion: nil)
-                }
-            )
-        )
+        if !selectedMediaMetadatas.isEmpty {
+            actions.append(.saveMediaAction(selectedMediaMetadatas: selectedMediaMetadatas, completion: tapSelect))
+        }
 
-        presentMenu(with: actions)
+        actions.append(.moveOrCopyAction(selectedMetadatas: selectedMetadatas, completion: tapSelect))
+        actions.append(.copyAction(selectOcId: selectOcId, completion: tapSelect))
+        actions.append(.deleteAction(selectedMetadatas: selectedMetadatas, viewController: self, completion: tapSelect))
+        return actions
     }
 }

iOSClient/Main/NCFunctionCenter.swift

@@ -221,32 +221,28 @@ import JGProgressHUD
         documentController?.presentOptionsMenu(from: mainTabBar.menuRect, in: mainTabBar, animated: true)
     }
 
-    func openActivityViewController(selectOcId: [String]) {
+    func openActivityViewController(selectedMetadata: [tableMetadata]) {
 
         NCUtility.shared.startActivityIndicator(backgroundView: nil, blurEffect: true)
 
         var error: Int = 0
         var items: [Any] = []
 
-        for ocId in selectOcId {
-            if let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) {
-                if metadata.directory {
-                    continue
-                }
-                if !CCUtility.fileProviderStorageExists(metadata) {
-                    let semaphore = Semaphore()
-                    NCNetworking.shared.download(metadata: metadata, selector: "") { errorCode in
-                        error = errorCode
-                        semaphore.continue()
-                    }
-                    semaphore.wait()
-                }
-                if error != 0 {
-                    break
+        for metadata in selectedMetadata {
+            guard !metadata.directory else { continue }
+            if !CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) {
+                let semaphore = Semaphore()
+                NCNetworking.shared.download(metadata: metadata, selector: "") { errorCode in
+                    error = errorCode
+                    semaphore.continue()
                 }
-                let fileURL = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView))
-                items.append(fileURL)
+                semaphore.wait()
             }
+            if error != 0 {
+                break
+            }
+            let fileURL = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView))
+            items.append(fileURL)
         }
         if error == 0 && items.count > 0 {
 
@@ -545,7 +541,7 @@ import JGProgressHUD
         }
     }
 
-    func openSelectView(items: [Any], viewController: UIViewController) {
+    func openSelectView(items: [Any]) {
 
         let navigationController = UIStoryboard(name: "NCSelect", bundle: nil).instantiateInitialViewController() as! UINavigationController
         let topViewController = navigationController.topViewController as! NCSelect
@@ -593,7 +589,7 @@ import JGProgressHUD
         navigationController.setViewControllers(listViewController, animated: false)
         navigationController.modalPresentationStyle = .formSheet
 
-        viewController.present(navigationController, animated: true, completion: nil)
+        appDelegate.window?.rootViewController?.present(navigationController, animated: true, completion: nil)
     }
 
     // MARK: - Context Menu Configuration
@@ -708,7 +704,7 @@ import JGProgressHUD
         // let open = UIMenu(title: NSLocalizedString("_open_", comment: ""), image: UIImage(systemName: "square.and.arrow.up"), children: [openIn, openQuickLook])
 
         let moveCopy = UIAction(title: NSLocalizedString("_move_or_copy_", comment: ""), image: UIImage(systemName: "arrow.up.right.square")) { _ in
-            self.openSelectView(items: [metadata], viewController: viewController)
+            self.openSelectView(items: [metadata])
         }
 
         let rename = UIAction(title: NSLocalizedString("_rename_", comment: ""), image: UIImage(systemName: "pencil")) { _ in

iOSClient/Menu/NCCollectionViewCommon+Menu.swift

@@ -42,23 +42,6 @@ extension NCCollectionViewCommon {
         let serverUrlHome = NCUtilityFileSystem.shared.getHomeServer(account: appDelegate.account)
         var isOffline = false
 
-        var titleDelete = NSLocalizedString("_delete_", comment: "")
-        if NCManageDatabase.shared.isMetadataShareOrMounted(metadata: metadata, metadataFolder: metadataFolder) {
-            titleDelete = NSLocalizedString("_leave_share_", comment: "")
-        } else if metadata.directory {
-            titleDelete = NSLocalizedString("_delete_folder_", comment: "")
-        } else {
-            titleDelete = NSLocalizedString("_delete_file_", comment: "")
-        }
-
-        if let metadataFolder = metadataFolder {
-            let isShare = metadata.permissions.contains(NCGlobal.shared.permissionShared) && !metadataFolder.permissions.contains(NCGlobal.shared.permissionShared)
-            let isMounted = metadata.permissions.contains(NCGlobal.shared.permissionMounted) && !metadataFolder.permissions.contains(NCGlobal.shared.permissionMounted)
-            if isShare || isMounted {
-                titleDelete = NSLocalizedString("_leave_share_", comment: "")
-            }
-        }
-
         if metadata.directory {
             if let directory = NCManageDatabase.shared.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, serverUrl)) {
                 isOffline = directory.offline
@@ -192,21 +175,7 @@ extension NCCollectionViewCommon {
         // OPEN IN
         //
         if !metadata.directory && !NCBrandOptions.shared.disable_openin_file {
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_open_in_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "square.and.arrow.up"),
-                    action: { menuAction in
-                        if self is NCFileViewInFolder {
-                            self.dismiss(animated: true) {
-                                NCFunctionCenter.shared.openDownload(metadata: metadata, selector: NCGlobal.shared.selectorOpenIn)
-                            }
-                        } else {
-                            NCFunctionCenter.shared.openDownload(metadata: metadata, selector: NCGlobal.shared.selectorOpenIn)
-                        }                        
-                    }
-                )
-            )
+            actions.append(.openInAction(selectedMetadatas: [metadata], viewController: self))
         }
 
         //
@@ -228,31 +197,7 @@ extension NCCollectionViewCommon {
         // SAVE
         //
         if (metadata.classFile == NCCommunicationCommon.typeClassFile.image.rawValue && metadata.contentType != "image/svg+xml") || metadata.classFile == NCCommunicationCommon.typeClassFile.video.rawValue {
-            var title: String = NSLocalizedString("_save_selected_files_", comment: "")
-            var icon = NCUtility.shared.loadImage(named: "square.and.arrow.down")
-            let metadataMOV = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata)
-            if metadataMOV != nil {
-                title = NSLocalizedString("_livephoto_save_", comment: "")
-                icon = NCUtility.shared.loadImage(named: "livephoto")
-            }
-
-            actions.append(
-                NCMenuAction(
-                    title: title,
-                    icon: icon,
-                    action: { _ in
-                        if metadataMOV != nil {
-                            NCFunctionCenter.shared.saveLivePhoto(metadata: metadata, metadataMOV: metadataMOV!)
-                        } else {
-                            if CCUtility.fileProviderStorageExists(metadata) {
-                                NCFunctionCenter.shared.saveAlbum(metadata: metadata)
-                            } else {
-                                NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbum)
-                            }
-                        }
-                    }
-                )
-            )
+            actions.append(.saveMediaAction(selectedMediaMetadatas: [metadata]))
         }
 
         //
@@ -300,30 +245,14 @@ extension NCCollectionViewCommon {
         // COPY - MOVE
         //
         if !isFolderEncrypted && serverUrl != "" {
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_move_or_copy_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "arrow.up.right.square"),
-                    action: { _ in
-                        NCFunctionCenter.shared.openSelectView(items: [metadata], viewController: self)
-                    }
-                )
-            )
+            actions.append(.moveOrCopyAction(selectedMetadatas: [metadata]))
         }
 
         //
         // COPY
         //
         if !metadata.directory {
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_copy_file_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "doc.on.doc"),
-                    action: { _ in
-                        NCFunctionCenter.shared.copyPasteboard(pasteboardOcIds: [metadata.ocId], hudView: self.view)
-                    }
-                )
-            )
+            actions.append(.copyAction(selectOcId: [metadata.ocId]))
         }
         
         /*
@@ -375,23 +304,7 @@ extension NCCollectionViewCommon {
         //
         // DELETE
         //
-        actions.append(
-            NCMenuAction(
-                title: titleDelete,
-                icon: NCUtility.shared.loadImage(named: "trash"),
-                action: { _ in
-                    let alertController = UIAlertController(title: "", message: metadata.fileNameView + "\n\n" + NSLocalizedString("_want_delete_", comment: ""), preferredStyle: .alert)
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_yes_delete_", comment: ""), style: .default) { (_: UIAlertAction) in
-                        NCOperationQueue.shared.delete(metadata: metadata, onlyLocalCache: false)
-                    })
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_remove_local_file_", comment: ""), style: .default) { (_: UIAlertAction) in
-                        NCOperationQueue.shared.delete(metadata: metadata, onlyLocalCache: true)
-                    })
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_no_delete_", comment: ""), style: .default) { (_: UIAlertAction) in })
-                    self.present(alertController, animated: true, completion: nil)
-                }
-            )
-        )
+        actions.append(.deleteAction(selectedMetadatas: [metadata], metadataFolder: metadataFolder, viewController: self))
 
         //
         // SET FOLDER E2EE
@@ -445,137 +358,4 @@ extension NCCollectionViewCommon {
 
         presentMenu(with: actions)
     }
-
-    func toggleMenuSelect() {
-
-        var actions = [NCMenuAction]()
-
-        defer { presentMenu(with: actions) }
-
-        //
-        // SELECT ALL
-        //
-        if selectOcId.count != metadatasSource.count {
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_select_all_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "checkmark.circle.fill"),
-                    action: { _ in
-                        self.collectionViewSelectAll()
-                    }
-                )
-            )
-        }
-        
-        guard !selectOcId.isEmpty else { return }
-        var selectedMetadata: [tableMetadata] = []
-        var selectedMediaMetadata: [tableMetadata] = []
-        
-        for ocId in selectOcId {
-            guard let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) else { continue }
-            selectedMetadata.append(metadata)
-            if [NCCommunicationCommon.typeClassFile.image.rawValue, NCCommunicationCommon.typeClassFile.video.rawValue].contains(metadata.classFile) {
-                selectedMediaMetadata.append(metadata)
-            }
-        }
-
-        //
-        // OPEN IN
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_open_in_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "square.and.arrow.up"),
-                action: { _ in
-                    NCFunctionCenter.shared.openActivityViewController(selectOcId: self.selectOcId)
-                    self.tapSelect(sender: self)
-                }
-            )
-        )
-
-        //
-        // SAVE TO PHOTO GALLERY
-        //
-        if !selectedMediaMetadata.isEmpty {
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_save_selected_files_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "square.and.arrow.down"),
-                    action: { _ in
-                        for metadata in selectedMediaMetadata {
-                            if let metadataMOV = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata) {
-                                NCFunctionCenter.shared.saveLivePhoto(metadata: metadata, metadataMOV: metadataMOV)
-                            } else {
-                                if CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) {
-                                    NCFunctionCenter.shared.saveAlbum(metadata: metadata)
-                                } else {
-                                    NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbum)
-                                }
-                            }
-                        }
-                        self.tapSelect(sender: self)
-                    }
-                )
-            )
-        }
-
-        //
-        // COPY - MOVE
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_move_or_copy_selected_files_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "arrow.up.right.square"),
-                action: { _ in
-                    NCFunctionCenter.shared.openSelectView(items: selectedMetadata, viewController: self)
-                    self.tapSelect(sender: self)
-                }
-            )
-        )
-
-        //
-        // COPY
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_copy_file_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "doc.on.doc"),
-                action: { _ in
-                    self.appDelegate.pasteboardOcIds.removeAll()
-                    for ocId in self.selectOcId {
-                        self.appDelegate.pasteboardOcIds.append(ocId)
-                    }
-                    NCFunctionCenter.shared.copyPasteboard()
-                    self.tapSelect(sender: self)
-                }
-            )
-        )
-
-        //
-        // DELETE
-        //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_delete_selected_files_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "trash"),
-                action: { _ in
-                    let alertController = UIAlertController(title: "", message: NSLocalizedString("_want_delete_", comment: ""), preferredStyle: .alert)
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_yes_delete_", comment: ""), style: .default) { (_: UIAlertAction) in
-                        for metadata in selectedMetadata {
-                            NCOperationQueue.shared.delete(metadata: metadata, onlyLocalCache: false)
-                        }
-                        self.tapSelect(sender: self)
-                    })
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_remove_local_file_", comment: ""), style: .default) { (_: UIAlertAction) in
-                        for metadata in selectedMetadata {
-                            NCOperationQueue.shared.delete(metadata: metadata, onlyLocalCache: true)
-                        }
-                        self.tapSelect(sender: self)
-                    })
-                    alertController.addAction(UIAlertAction(title: NSLocalizedString("_no_delete_", comment: ""), style: .default) { (_: UIAlertAction) in })
-                    self.present(alertController, animated: true, completion: nil)
-                }
-            )
-        )
-    }
 }

iOSClient/Menu/NCMedia+Menu.swift

@@ -26,11 +26,18 @@ import FloatingPanel
 import NCCommunication
 
 extension NCMedia {
+    func tapSelect() {
+        self.isEditMode = false
+        self.selectOcId.removeAll()
+        self.reloadDataThenPerform { }
+    }
 
     func toggleMenu() {
 
         var actions: [NCMenuAction] = []
 
+        defer { presentMenu(with: actions) }
+
         if !isEditMode {
             if metadatas.count > 0 {
                 actions.append(
@@ -137,125 +144,37 @@ extension NCMedia {
                 NCMenuAction(
                     title: NSLocalizedString("_cancel_", comment: ""),
                     icon: NCUtility.shared.loadImage(named: "xmark"),
-                    action: { _ in
-                        self.isEditMode = false
-                        self.selectOcId.removeAll()
-                        self.reloadDataThenPerform { }
-                    }
+                    action: { _ in self.tapSelect() }
                 )
             )
 
+            guard !selectOcId.isEmpty else { return }
+            let selectedMetadatas = selectOcId.compactMap(NCManageDatabase.shared.getMetadataFromOcId)
+
             //
             // OPEN IN
             //
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_open_in_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "square.and.arrow.up"),
-                    action: { _ in
-                        self.isEditMode = false
-                        NCFunctionCenter.shared.openActivityViewController(selectOcId: self.selectOcId)
-                        self.selectOcId.removeAll()
-                        self.reloadDataThenPerform { }
-                    }
-                )
-            )
+            actions.append(.openInAction(selectedMetadatas: selectedMetadatas, viewController: self, completion: tapSelect))
 
             //
             // SAVE TO PHOTO GALLERY
             //
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_save_selected_files_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "square.and.arrow.down"),
-                    action: { _ in
-                        self.isEditMode = false
-                        for ocId in self.selectOcId {
-                            if let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) {
-                                if metadata.classFile == NCCommunicationCommon.typeClassFile.image.rawValue || metadata.classFile == NCCommunicationCommon.typeClassFile.video.rawValue {
-                                    if let metadataMOV = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata) {
-                                        NCFunctionCenter.shared.saveLivePhoto(metadata: metadata, metadataMOV: metadataMOV)
-                                    } else {
-                                        if CCUtility.fileProviderStorageExists(metadata) {
-                                            NCFunctionCenter.shared.saveAlbum(metadata: metadata)
-                                        } else {
-                                            NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbum)
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        self.selectOcId.removeAll()
-                        self.reloadDataThenPerform { }
-                    }
-                )
-            )
+            actions.append(.saveMediaAction(selectedMediaMetadatas: selectedMetadatas, completion: tapSelect))
 
             //
             // COPY - MOVE
             //
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_move_or_copy_selected_files_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "arrow.up.right.square"),
-                    action: { _ in
-                        self.isEditMode = false
-                        var meradatasSelect = [tableMetadata]()
-                        for ocId in self.selectOcId {
-                            if let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) {
-                                meradatasSelect.append(metadata)
-                            }
-                        }
-                        if meradatasSelect.count > 0 {
-                            NCFunctionCenter.shared.openSelectView(items: meradatasSelect, viewController: self)
-                        }
-                        self.selectOcId.removeAll()
-                        self.reloadDataThenPerform { }
-                    }
-                )
-            )
+            actions.append(.moveOrCopyAction(selectedMetadatas: selectedMetadatas, completion: tapSelect))
 
             //
             // COPY
             //
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_copy_file_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "doc.on.doc"),
-                    action: { _ in
-                        self.isEditMode = false
-                        NCFunctionCenter.shared.copyPasteboard(pasteboardOcIds: self.selectOcId, hudView: self.view)
-                        self.selectOcId.removeAll()
-                        self.reloadDataThenPerform { }
-                    }
-                )
-            )
+            actions.append(.copyAction(selectOcId: selectOcId, completion: tapSelect))
 
             //
             // DELETE
             //
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_delete_selected_files_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "trash"),
-                    action: { _ in
-                        self.isEditMode = false
-                        for ocId in self.selectOcId {
-                            if let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) {
-                                NCNetworking.shared.deleteMetadata(metadata, onlyLocalCache: false) { errorCode, errorDescription in
-                                    if errorCode != 0 {
-                                        NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
-                                    }
-                                }
-                            }
-                        }
-                        self.selectOcId.removeAll()
-                        self.reloadDataThenPerform { }
-                    }
-                )
-            )
+            actions.append(.deleteAction(selectedMetadatas: selectedMetadatas, metadataFolder: nil, viewController: self, completion: tapSelect))
         }
-
-        presentMenu(with: actions)
     }
 }

iOSClient/Menu/NCMenu.swift

@@ -115,33 +115,3 @@ extension NCMenu: FloatingPanelControllerDelegate {
         fpc.dismiss(animated: true, completion: nil)
     }
 }
-
-class NCMenuAction {
-
-    let title: String
-    let icon: UIImage
-    let selectable: Bool
-    var onTitle: String?
-    var onIcon: UIImage?
-    var selected: Bool = false
-    var isOn: Bool = false
-    var action: ((_ menuAction: NCMenuAction) -> Void)?
-
-    init(title: String, icon: UIImage, action: ((_ menuAction: NCMenuAction) -> Void)?) {
-        self.title = title
-        self.icon = icon
-        self.action = action
-        self.selectable = false
-    }
-
-    init(title: String, icon: UIImage, onTitle: String? = nil, onIcon: UIImage? = nil, selected: Bool, on: Bool, action: ((_ menuAction: NCMenuAction) -> Void)?) {
-        self.title = title
-        self.icon = icon
-        self.onTitle = onTitle ?? title
-        self.onIcon = onIcon ?? icon
-        self.action = action
-        self.selected = selected
-        self.isOn = on
-        self.selectable = true
-    }
-}

iOSClient/Menu/NCMenuAction.swift

@@ -0,0 +1,165 @@
+//
+//  NCMenuAction.swift
+//  Nextcloud
+//
+//  Created by Henrik Storch on 17.02.22.
+//  Copyright © 2022 Marino Faggiana. All rights reserved.
+//
+
+import Foundation
+
+class NCMenuAction {
+    let title: String
+    let icon: UIImage
+    let selectable: Bool
+    var onTitle: String?
+    var onIcon: UIImage?
+    var selected: Bool = false
+    var isOn: Bool = false
+    var action: ((_ menuAction: NCMenuAction) -> Void)?
+
+    init(title: String, icon: UIImage, action: ((_ menuAction: NCMenuAction) -> Void)?) {
+        self.title = title
+        self.icon = icon
+        self.action = action
+        self.selectable = false
+    }
+
+    init(title: String, icon: UIImage, onTitle: String? = nil, onIcon: UIImage? = nil, selected: Bool, on: Bool, action: ((_ menuAction: NCMenuAction) -> Void)?) {
+        self.title = title
+        self.icon = icon
+        self.onTitle = onTitle ?? title
+        self.onIcon = onIcon ?? icon
+        self.action = action
+        self.selected = selected
+        self.isOn = on
+        self.selectable = true
+    }
+}
+
+// MARK: - Actons
+
+extension NCMenuAction {
+
+    /// Select all items
+    static func selectAllAction(action: @escaping () -> Void) -> NCMenuAction {
+        NCMenuAction(
+            title: NSLocalizedString("_select_all_", comment: ""),
+            icon: NCUtility.shared.loadImage(named: "checkmark.circle.fill"),
+            action: { _ in action() }
+        )
+    }
+
+    /// Copy files to pasteboard
+    static func copyAction(selectOcId: [String], completion: (() -> Void)? = nil) -> NCMenuAction {
+        NCMenuAction(
+            title: NSLocalizedString("_copy_file_", comment: ""),
+            icon: NCUtility.shared.loadImage(named: "doc.on.doc"),
+            action: { _ in
+                NCFunctionCenter.shared.copyPasteboard(pasteboardOcIds: selectOcId)
+                completion?()
+            }
+        )
+    }
+
+    /// Delete files either from cache or from Nextcloud
+    static func deleteAction(selectedMetadatas: [tableMetadata], metadataFolder: tableMetadata? = nil, viewController: UIViewController, completion: (() -> Void)? = nil) -> NCMenuAction {
+        var titleDelete = NSLocalizedString("_delete_", comment: "")
+        if selectedMetadatas.count > 1 {
+            titleDelete = NSLocalizedString("_delete_selected_files_", comment: "")
+        } else if let metadata = selectedMetadatas.first {
+            if NCManageDatabase.shared.isMetadataShareOrMounted(metadata: metadata, metadataFolder: metadataFolder) {
+                titleDelete = NSLocalizedString("_leave_share_", comment: "")
+            } else if metadata.directory {
+                titleDelete = NSLocalizedString("_delete_folder_", comment: "")
+            } else {
+                titleDelete = NSLocalizedString("_delete_file_", comment: "")
+            }
+
+            if let metadataFolder = metadataFolder {
+                let isShare = metadata.permissions.contains(NCGlobal.shared.permissionShared) && !metadataFolder.permissions.contains(NCGlobal.shared.permissionShared)
+                let isMounted = metadata.permissions.contains(NCGlobal.shared.permissionMounted) && !metadataFolder.permissions.contains(NCGlobal.shared.permissionMounted)
+                if isShare || isMounted {
+                    titleDelete = NSLocalizedString("_leave_share_", comment: "")
+                }
+            }
+        } // else: no metadata selected
+
+        return NCMenuAction(
+            title: titleDelete,
+            icon: NCUtility.shared.loadImage(named: "trash"),
+            action: { _ in
+                let alertController = UIAlertController(title: "", message: NSLocalizedString("_want_delete_", comment: ""), preferredStyle: .alert)
+                alertController.addAction(UIAlertAction(title: NSLocalizedString("_yes_delete_", comment: ""), style: .default) { (_: UIAlertAction) in
+                    selectedMetadatas.forEach({ NCOperationQueue.shared.delete(metadata: $0, onlyLocalCache: false) })
+                    completion?()
+                })
+                alertController.addAction(UIAlertAction(title: NSLocalizedString("_remove_local_file_", comment: ""), style: .default) { (_: UIAlertAction) in
+                    selectedMetadatas.forEach({ NCOperationQueue.shared.delete(metadata: $0, onlyLocalCache: true) })
+                    completion?()
+                })
+                alertController.addAction(UIAlertAction(title: NSLocalizedString("_no_delete_", comment: ""), style: .default) { (_: UIAlertAction) in })
+                viewController.present(alertController, animated: true, completion: nil)
+            }
+        )
+    }
+
+    /// Open "share view" (activity VC) to open files iin another app
+    static func openInAction(selectedMetadatas: [tableMetadata], viewController: UIViewController, completion: (() -> Void)? = nil) -> NCMenuAction {
+        NCMenuAction(
+            title: NSLocalizedString("_open_in_", comment: ""),
+            icon: NCUtility.shared.loadImage(named: "square.and.arrow.up"),
+            action: { _ in
+                if viewController is NCFileViewInFolder {
+                    viewController.dismiss(animated: true) {
+                        NCFunctionCenter.shared.openActivityViewController(selectedMetadata: selectedMetadatas)
+                    }
+                } else {
+                    NCFunctionCenter.shared.openActivityViewController(selectedMetadata: selectedMetadatas)
+                }
+                completion?()
+            }
+        )
+    }
+
+    /// Save selected files to user's prohot library
+    static func saveMediaAction(selectedMediaMetadatas: [tableMetadata], completion: (() -> Void)? = nil) -> NCMenuAction {
+        var title: String = NSLocalizedString("_save_selected_files_", comment: "")
+        var icon = NCUtility.shared.loadImage(named: "square.and.arrow.down")
+        if selectedMediaMetadatas.allSatisfy({ NCManageDatabase.shared.getMetadataLivePhoto(metadata: $0) != nil }) {
+            title = NSLocalizedString("_livephoto_save_", comment: "")
+            icon = NCUtility.shared.loadImage(named: "livephoto")
+        }
+
+        return NCMenuAction(
+            title: title,
+            icon: icon,
+            action: { _ in
+                for metadata in selectedMediaMetadatas {
+                    if let metadataMOV = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata) {
+                        NCFunctionCenter.shared.saveLivePhoto(metadata: metadata, metadataMOV: metadataMOV)
+                    } else {
+                        if CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) {
+                            NCFunctionCenter.shared.saveAlbum(metadata: metadata)
+                        } else {
+                            NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbum)
+                        }
+                    }
+                }
+                completion?()
+            }
+        )
+    }
+
+    /// Open view that lets the user move or copy the files within Nextcloud
+    static func moveOrCopyAction(selectedMetadatas: [tableMetadata], completion: (() -> Void)? = nil) -> NCMenuAction {
+        NCMenuAction(
+            title: NSLocalizedString("_move_or_copy_selected_files_", comment: ""),
+            icon: NCUtility.shared.loadImage(named: "arrow.up.right.square"),
+            action: { _ in
+                NCFunctionCenter.shared.openSelectView(items: selectedMetadatas)
+                completion?()
+            }
+        )
+    }
+}

iOSClient/Menu/NCTrash+Menu.swift

@@ -28,6 +28,31 @@ import FloatingPanel
 import NCCommunication
 
 extension NCTrash {
+    var selectActions: [NCMenuAction] {
+        [
+            NCMenuAction(
+                title: NSLocalizedString("_trash_restore_selected_", comment: ""),
+                icon: NCUtility.shared.loadImage(named: "restore"),
+                action: { _ in
+                    self.selectOcId.forEach(self.restoreItem)
+                    self.tapSelect()
+                }
+            ),
+            NCMenuAction(
+                title: NSLocalizedString("_trash_delete_selected_", comment: ""),
+                icon: NCUtility.shared.loadImage(named: "trash"),
+                action: { _ in
+                    let alert = UIAlertController(title: NSLocalizedString("_trash_delete_selected_", comment: ""), message: "", preferredStyle: .alert)
+                    alert.addAction(UIAlertAction(title: NSLocalizedString("_delete_", comment: ""), style: .destructive, handler: { _ in
+                        self.selectOcId.forEach(self.deleteItem)
+                        self.tapSelect()
+                    }))
+                    alert.addAction(UIAlertAction(title: NSLocalizedString("_cancel_", comment: ""), style: .cancel, handler: { _ in }))
+                    self.present(alert, animated: true, completion: nil)
+                }
+            )
+        ]
+    }
 
     func toggleMenuMoreHeader() {
 

iOSClient/Menu/NCViewer+Menu.swift

@@ -43,15 +43,6 @@ extension NCViewer {
             titleOffline = NSLocalizedString("_remove_available_offline_", comment: "")
         }
 
-        var titleDelete = NSLocalizedString("_delete_", comment: "")
-        if NCManageDatabase.shared.isMetadataShareOrMounted(metadata: metadata, metadataFolder: nil) {
-            titleDelete = NSLocalizedString("_leave_share_", comment: "")
-        } else if metadata.directory {
-            titleDelete = NSLocalizedString("_delete_folder_", comment: "")
-        } else {
-            titleDelete = NSLocalizedString("_delete_file_", comment: "")
-        }
-
         let isFolderEncrypted = CCUtility.isFolderEncrypted(metadata.serverUrl, e2eEncrypted: metadata.e2eEncrypted, account: metadata.account, urlBase: metadata.urlBase)
 
         //
@@ -109,15 +100,7 @@ extension NCViewer {
         // OPEN IN
         //
         if metadata.session == "" && !webView {
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_open_in_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "square.and.arrow.up"),
-                    action: { _ in
-                        NCFunctionCenter.shared.openDownload(metadata: metadata, selector: NCGlobal.shared.selectorOpenIn)
-                    }
-                )
-            )
+            actions.append(.openInAction(selectedMetadatas: [metadata], viewController: viewController))
         }
 
         //
@@ -159,28 +142,7 @@ extension NCViewer {
         // SAVE IMAGE / VIDEO
         //
         if metadata.classFile == NCCommunicationCommon.typeClassFile.image.rawValue || metadata.classFile == NCCommunicationCommon.typeClassFile.video.rawValue {
-
-            var title: String = NSLocalizedString("_save_selected_files_", comment: "")
-            var icon = NCUtility.shared.loadImage(named: "square.and.arrow.down")
-            let metadataMOV = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata)
-            if metadataMOV != nil {
-                title = NSLocalizedString("_livephoto_save_", comment: "")
-                icon = NCUtility.shared.loadImage(named: "livephoto")
-            }
-
-            actions.append(
-                NCMenuAction(
-                    title: title,
-                    icon: icon,
-                    action: { _ in
-                        if metadataMOV != nil {
-                            NCFunctionCenter.shared.saveLivePhoto(metadata: metadata, metadataMOV: metadataMOV!)
-                        } else {
-                            NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbum)
-                        }
-                    }
-                )
-            )
+            actions.append(.saveMediaAction(selectedMediaMetadatas: [metadata]))
         }
 
         //
@@ -229,38 +191,13 @@ extension NCViewer {
         // COPY - MOVE
         //
         if !webView {
-            actions.append(
-                NCMenuAction(
-                    title: NSLocalizedString("_move_or_copy_", comment: ""),
-                    icon: NCUtility.shared.loadImage(named: "arrow.up.right.square"),
-                    action: { _ in
-
-                        let storyboard = UIStoryboard(name: "NCSelect", bundle: nil)
-                        let navigationController = storyboard.instantiateInitialViewController() as! UINavigationController
-                        let viewController = navigationController.topViewController as! NCSelect
-
-                        viewController.delegate = NCViewer.shared
-                        viewController.typeOfCommandView = .copyMove
-                        viewController.items = [metadata]
-
-                        self.appDelegate.window?.rootViewController?.present(navigationController, animated: true, completion: nil)
-                    }
-                )
-            )
+            actions.append(.moveOrCopyAction(selectedMetadatas: [metadata]))
         }
 
         //
         // COPY
         //
-        actions.append(
-            NCMenuAction(
-                title: NSLocalizedString("_copy_file_", comment: ""),
-                icon: NCUtility.shared.loadImage(named: "doc.on.doc"),
-                action: { _ in
-                    NCFunctionCenter.shared.copyPasteboard(pasteboardOcIds: [metadata.ocId], hudView: viewController.view)
-                }
-            )
-        )
+        actions.append(.copyAction(selectOcId: [metadata.ocId]))
 
         //
         // VIEW IN FOLDER
@@ -365,29 +302,7 @@ extension NCViewer {
         // DELETE
         //
         if !webView {
-            actions.append(
-                NCMenuAction(
-                    title: titleDelete,
-                    icon: NCUtility.shared.loadImage(named: "trash"),
-                    action: { _ in
-
-                        let alertController = UIAlertController(title: "", message: NSLocalizedString("_want_delete_", comment: ""), preferredStyle: .alert)
-
-                        alertController.addAction(UIAlertAction(title: NSLocalizedString("_yes_delete_", comment: ""), style: .default) { (_: UIAlertAction) in
-
-                            NCNetworking.shared.deleteMetadata(metadata, onlyLocalCache: false) { errorCode, errorDescription in
-                                if errorCode != 0 {
-                                    NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
-                                }
-                            }
-                        })
-
-                        alertController.addAction(UIAlertAction(title: NSLocalizedString("_no_delete_", comment: ""), style: .default) { (_: UIAlertAction) in })
-
-                        viewController.present(alertController, animated: true, completion: nil)
-                    }
-                )
-            )
+            actions.append(.deleteAction(selectedMetadatas: [metadata], metadataFolder: nil, viewController: viewController))
         }
 
         viewController.presentMenu(with: actions)