//
// NCFunctionCenter.swift
// Nextcloud
//
// Created by Marino Faggiana on 19/04/2020.
// Copyright © 2020 Marino Faggiana. All rights reserved.
//
// Author Marino Faggiana <marino.faggiana@nextcloud.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
import UIKit
import NextcloudKit
import Queuer
import JGProgressHUD
import SVGKit
import Photos
@objc class NCFunctionCenter: NSObject, UIDocumentInteractionControllerDelegate, NCSelectDelegate {
@objc public static let shared: NCFunctionCenter = {
let instance = NCFunctionCenter()
NotificationCenter.default.addObserver(instance, selector: #selector(downloadedFile(_:)), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterDownloadedFile), object: nil)
NotificationCenter.default.addObserver(instance, selector: #selector(uploadedFile(_:)), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterUploadedFile), object: nil)
return instance
}()
let appDelegate = UIApplication.shared.delegate as! AppDelegate
var viewerQuickLook: NCViewerQuickLook?
var documentController: UIDocumentInteractionController?
// MARK: - Download
@objc func downloadedFile(_ notification: NSNotification) {
guard let userInfo = notification.userInfo as NSDictionary?,
let ocId = userInfo["ocId"] as? String,
let selector = userInfo["selector"] as? String,
let error = userInfo["error"] as? NKError,
let account = userInfo["account"] as? String,
account == appDelegate.account
else { return }
guard error == .success else {
// File do not exists on server, remove in local
if error.errorCode == NCGlobal.shared.errorResourceNotFound || error.errorCode == NCGlobal.shared.errorBadServerResponse {
do {
try FileManager.default.removeItem(atPath: CCUtility.getDirectoryProviderStorageOcId(ocId))
} catch { }
NCManageDatabase.shared.deleteMetadata(predicate: NSPredicate(format: "ocId == %@", ocId))
NCManageDatabase.shared.deleteLocalFile(predicate: NSPredicate(format: "ocId == %@", ocId))
} else {
NCContentPresenter.shared.messageNotification("_download_file_", error: error, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, priority: .max)
}
return
}
guard let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) else { return }
switch selector {
case NCGlobal.shared.selectorLoadFileQuickLook:
let fileNamePath = NSTemporaryDirectory() + metadata.fileNameView
CCUtility.copyFile(atPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView), toPath: fileNamePath)
let viewerQuickLook = NCViewerQuickLook(with: URL(fileURLWithPath: fileNamePath), isEditingEnabled: true, metadata: metadata)
self.appDelegate.window?.rootViewController?.present(viewerQuickLook, animated: true)
case NCGlobal.shared.selectorLoadFileView:
guard UIApplication.shared.applicationState == .active else { break }
if metadata.contentType.contains("opendocument") && !NCUtility.shared.isRichDocument(metadata) {
self.openDocumentController(metadata: metadata)
} else if metadata.classFile == NKCommon.typeClassFile.compress.rawValue || metadata.classFile == NKCommon.typeClassFile.unknow.rawValue {
self.openDocumentController(metadata: metadata)
} else {
if let viewController = self.appDelegate.activeViewController {
let imageIcon = UIImage(contentsOfFile: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag))
NCViewer.shared.view(viewController: viewController, metadata: metadata, metadatas: [metadata], imageIcon: imageIcon)
}
}
case NCGlobal.shared.selectorOpenIn:
if UIApplication.shared.applicationState == .active {
self.openDocumentController(metadata: metadata)
}
case NCGlobal.shared.selectorLoadOffline:
NCManageDatabase.shared.setLocalFile(ocId: metadata.ocId, offline: true)
case NCGlobal.shared.selectorPrint:
printDocument(metadata: metadata)
case NCGlobal.shared.selectorSaveAlbum:
saveAlbum(metadata: metadata)
case NCGlobal.shared.selectorSaveAlbumLivePhotoIMG, NCGlobal.shared.selectorSaveAlbumLivePhotoMOV:
var metadata = metadata
var metadataMOV = metadata
guard let metadataTMP = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata) else { break }
if selector == NCGlobal.shared.selectorSaveAlbumLivePhotoIMG {
metadataMOV = metadataTMP
}
if selector == NCGlobal.shared.selectorSaveAlbumLivePhotoMOV {
metadata = metadataTMP
}
if CCUtility.fileProviderStorageExists(metadata) && CCUtility.fileProviderStorageExists(metadataMOV) {
saveLivePhotoToDisk(metadata: metadata, metadataMov: metadataMOV)
}
case NCGlobal.shared.selectorSaveAsScan:
saveAsScan(metadata: metadata)
case NCGlobal.shared.selectorOpenDetail:
NotificationCenter.default.postOnMainThread(name: NCGlobal.shared.notificationCenterOpenMediaDetail, userInfo: ["ocId": metadata.ocId])
default:
break
}
}
func setMetadataAvalableOffline(_ metadata: tableMetadata, isOffline: Bool) {
let serverUrl = metadata.serverUrl + "/" + metadata.fileName
if isOffline {
if metadata.directory {
NCManageDatabase.shared.setDirectory(serverUrl: serverUrl, offline: false, account: self.appDelegate.account)
} else {
NCManageDatabase.shared.setLocalFile(ocId: metadata.ocId, offline: false)
}
} else if metadata.directory {
NCManageDatabase.shared.setDirectory(serverUrl: serverUrl, offline: true, account: self.appDelegate.account)
NCOperationQueue.shared.synchronizationMetadata(metadata, selector: NCGlobal.shared.selectorDownloadAllFile)
} else {
NCNetworking.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorLoadOffline) { _, _ in }
if let metadataLivePhoto = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata) {
NCNetworking.shared.download(metadata: metadataLivePhoto, selector: NCGlobal.shared.selectorLoadOffline) { _, _ in }
}
}
}
// MARK: - Upload
@objc func uploadedFile(_ notification: NSNotification) {
guard let userInfo = notification.userInfo as NSDictionary?,
let error = userInfo["error"] as? NKError,
let account = userInfo["account"] as? String,
account == appDelegate.account
else { return }
if error != .success, error.errorCode != NSURLErrorCancelled, error.errorCode != NCGlobal.shared.errorRequestExplicityCancelled {
NCContentPresenter.shared.messageNotification("_upload_file_", error: error, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, priority: .max)
}
}
// MARK: -
func openShare(viewController: UIViewController, metadata: tableMetadata, indexPage: NCGlobal.NCSharePagingIndex) {
let serverUrlFileName = metadata.serverUrl + "/" + metadata.fileName
NCActivityIndicator.shared.start(backgroundView: viewController.view)
NCNetworking.shared.readFile(serverUrlFileName: serverUrlFileName, queue: .main) { account, metadata, error in
NCActivityIndicator.shared.stop()
if let metadata = metadata, error == .success {
let shareNavigationController = UIStoryboard(name: "NCShare", bundle: nil).instantiateInitialViewController() as! UINavigationController
let shareViewController = shareNavigationController.topViewController as! NCSharePaging
shareViewController.metadata = metadata
shareViewController.indexPage = indexPage
shareNavigationController.modalPresentationStyle = .formSheet
viewController.present(shareNavigationController, animated: true, completion: nil)
}
}
}
// MARK: -
func openDownload(metadata: tableMetadata, selector: String) {
if CCUtility.fileProviderStorageExists(metadata) {
NotificationCenter.default.postOnMainThread(name: NCGlobal.shared.notificationCenterDownloadedFile, userInfo: ["ocId": metadata.ocId, "selector": selector, "error": NKError(), "account": metadata.account])
} else {
NCNetworking.shared.download(metadata: metadata, selector: selector) { _, _ in }
}
}
// MARK: - Open in ...
func openDocumentController(metadata: tableMetadata) {
guard let mainTabBar = self.appDelegate.mainTabBar else { return }
let fileURL = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView))
documentController = UIDocumentInteractionController(url: fileURL)
documentController?.presentOptionsMenu(from: mainTabBar.menuRect, in: mainTabBar, animated: true)
}
func openActivityViewController(selectedMetadata: [tableMetadata]) {
let metadatas = selectedMetadata.filter({ !$0.directory })
var items: [URL] = []
var downloadMetadata: [(tableMetadata, URL)] = []
for metadata in metadatas {
let fileURL = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView))
if CCUtility.fileProviderStorageExists(metadata) { items.append(fileURL) }
else { downloadMetadata.append((metadata, fileURL)) }
}
let processor = ParallelWorker(n: 5, titleKey: "_downloading_", totalTasks: downloadMetadata.count, hudView: self.appDelegate.window?.rootViewController?.view)
for (metadata, url) in downloadMetadata {
processor.execute { completion in
NCNetworking.shared.download(metadata: metadata, selector: "", completion: { _, _ in
if CCUtility.fileProviderStorageExists(metadata) { items.append(url) }
completion()
})
}
}
processor.completeWork {
guard !items.isEmpty, let mainTabBar = self.appDelegate.mainTabBar else { return }
let activityViewController = UIActivityViewController(activityItems: items, applicationActivities: nil)
activityViewController.popoverPresentationController?.permittedArrowDirections = .any
activityViewController.popoverPresentationController?.sourceView = mainTabBar
activityViewController.popoverPresentationController?.sourceRect = mainTabBar.menuRect
self.appDelegate.window?.rootViewController?.present(activityViewController, animated: true)
}
}
// MARK: - Save as scan
func saveAsScan(metadata: tableMetadata) {
let fileNamePath = CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)!
let fileNameDestination = CCUtility.createFileName("scan.png", fileDate: Date(), fileType: PHAssetMediaType.image, keyFileName: NCGlobal.shared.keyFileNameMask, keyFileNameType: NCGlobal.shared.keyFileNameType, keyFileNameOriginal: NCGlobal.shared.keyFileNameOriginal, forcedNewFileName: true)!
let fileNamePathDestination = CCUtility.getDirectoryScan() + "/" + fileNameDestination
NCUtilityFileSystem.shared.copyFile(atPath: fileNamePath, toPath: fileNamePathDestination)
let storyboard = UIStoryboard(name: "NCScan", bundle: nil)
let navigationController = storyboard.instantiateInitialViewController()!
navigationController.modalPresentationStyle = UIModalPresentationStyle.pageSheet
appDelegate.window?.rootViewController?.present(navigationController, animated: true, completion: nil)
}
// MARK: - Print
func printDocument(metadata: tableMetadata) {
let fileNameURL = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)!)
let printController = UIPrintInteractionController.shared
let printInfo = UIPrintInfo(dictionary: nil)
printInfo.jobName = fileNameURL.lastPathComponent
printInfo.outputType = metadata.classFile == NKCommon.typeClassFile.image.rawValue ? .photo : .general
printController.printInfo = printInfo
printController.showsNumberOfCopies = true
guard !UIPrintInteractionController.canPrint(fileNameURL) else {
printController.printingItem = fileNameURL
printController.present(animated: true)
return
}
// can't print without data
guard let data = try? Data(contentsOf: fileNameURL) else { return }
if let svg = SVGKImage(data: data) {
printController.printingItem = svg.uiImage
printController.present(animated: true)
return
}
guard let text = String(data: data, encoding: .utf8) else { return }
let formatter = UISimpleTextPrintFormatter(text: text)
formatter.perPageContentInsets.top = 72
formatter.perPageContentInsets.bottom = 72
formatter.perPageContentInsets.left = 72
formatter.perPageContentInsets.right = 72
printController.printFormatter = formatter
printController.present(animated: true)
}
// MARK: - Save photo
func saveAlbum(metadata: tableMetadata) {
let fileNamePath = CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)!
NCAskAuthorization.shared.askAuthorizationPhotoLibrary(viewController: appDelegate.mainTabBar?.window?.rootViewController) { hasPermission in
guard hasPermission else {
let error = NKError(errorCode: NCGlobal.shared.errorFileNotSaved, errorDescription: "_access_photo_not_enabled_msg_")
return NCContentPresenter.shared.messageNotification("_access_photo_not_enabled_", error: error, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error)
}
if metadata.classFile == NKCommon.typeClassFile.image.rawValue, let image = UIImage(contentsOfFile: fileNamePath) {
UIImageWriteToSavedPhotosAlbum(image, self, #selector(self.saveAlbum(_:didFinishSavingWithError:contextInfo:)), nil)
} else if metadata.classFile == NKCommon.typeClassFile.video.rawValue, UIVideoAtPathIsCompatibleWithSavedPhotosAlbum(fileNamePath) {
UISaveVideoAtPathToSavedPhotosAlbum(fileNamePath, self, #selector(self.saveAlbum(_:didFinishSavingWithError:contextInfo:)), nil)
} else {
let error = NKError(errorCode: NCGlobal.shared.errorFileNotSaved, errorDescription: "_file_not_saved_cameraroll_")
NCContentPresenter.shared.messageNotification("_save_selected_files_", error: error, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error)
}
}
}
@objc private func saveAlbum(_ image: UIImage, didFinishSavingWithError error: Error?, contextInfo: UnsafeRawPointer) {
if error != nil {
let error = NKError(errorCode: NCGlobal.shared.errorFileNotSaved, errorDescription: "_file_not_saved_cameraroll_")
NCContentPresenter.shared.messageNotification("_save_selected_files_", error: error, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error)
}
}
func saveLivePhoto(metadata: tableMetadata, metadataMOV: tableMetadata) {
if !CCUtility.fileProviderStorageExists(metadata) {
NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbumLivePhotoIMG)
}
if !CCUtility.fileProviderStorageExists(metadataMOV) {
NCOperationQueue.shared.download(metadata: metadataMOV, selector: NCGlobal.shared.selectorSaveAlbumLivePhotoMOV)
}
if CCUtility.fileProviderStorageExists(metadata) && CCUtility.fileProviderStorageExists(metadataMOV) {
saveLivePhotoToDisk(metadata: metadata, metadataMov: metadataMOV)
}
}
func saveLivePhotoToDisk(metadata: tableMetadata, metadataMov: tableMetadata) {
let fileNameImage = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)!)
let fileNameMov = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadataMov.ocId, fileNameView: metadataMov.fileNameView)!)
let hud = JGProgressHUD()
hud.indicatorView = JGProgressHUDRingIndicatorView()
if let indicatorView = hud.indicatorView as? JGProgressHUDRingIndicatorView {
indicatorView.ringWidth = 1.5
}
hud.textLabel.text = NSLocalizedString("_saving_", comment: "")
hud.show(in: (appDelegate.window?.rootViewController?.view)!)
NCLivePhoto.generate(from: fileNameImage, videoURL: fileNameMov, progress: { progress in
hud.progress = Float(progress)
}, completion: { _, resources in
if resources != nil {
NCLivePhoto.saveToLibrary(resources!) { result in
DispatchQueue.main.async {
if !result {
hud.indicatorView = JGProgressHUDErrorIndicatorView()
hud.textLabel.text = NSLocalizedString("_livephoto_save_error_", comment: "")
} else {
hud.indicatorView = JGProgressHUDSuccessIndicatorView()
hud.textLabel.text = NSLocalizedString("_success_", comment: "")
}
hud.dismiss(afterDelay: 1)
}
}
} else {
hud.indicatorView = JGProgressHUDErrorIndicatorView()
hud.textLabel.text = NSLocalizedString("_livephoto_save_error_", comment: "")
hud.dismiss(afterDelay: 1)
}
})
}
// MARK: - Copy & Paste
func copyPasteboard(pasteboardOcIds: [String], hudView: UIView) {
var items = [[String: Any]]()
let hud = JGProgressHUD()
hud.textLabel.text = NSLocalizedString("_wait_", comment: "")
hud.show(in: hudView)
// getting file data can take some time and block the main queue
DispatchQueue.global(qos: .userInitiated).async {
var downloadMetadatas: [tableMetadata] = []
for ocid in pasteboardOcIds {
guard let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocid) else { continue }
if let pasteboardItem = metadata.toPasteBoardItem() { items.append(pasteboardItem) }
else { downloadMetadatas.append(metadata) }
}
DispatchQueue.main.async(execute: hud.dismiss)
// do 5 downloads in parallel to optimize efficiency
let parallelizer = ParallelWorker(n: 5, titleKey: "_downloading_", totalTasks: downloadMetadatas.count, hudView: hudView)
for metadata in downloadMetadatas {
parallelizer.execute { completion in
NCNetworking.shared.download(metadata: metadata, selector: "") { _, _ in completion() }
}
}
parallelizer.completeWork {
items.append(contentsOf: downloadMetadatas.compactMap({ $0.toPasteBoardItem() }))
UIPasteboard.general.setItems(items, options: [:])
}
}
}
func pastePasteboard(serverUrl: String) {
let parallelizer = ParallelWorker(n: 5, titleKey: "_uploading_", totalTasks: nil, hudView: appDelegate.window?.rootViewController?.view)
func uploadPastePasteboard(fileName: String, serverUrlFileName: String, fileNameLocalPath: String, serverUrl: String, completion: @escaping () -> Void) {
NextcloudKit.shared.upload(serverUrlFileName: serverUrlFileName, fileNameLocalPath: fileNameLocalPath) { request in
NCNetworking.shared.uploadRequest[fileNameLocalPath] = request
} progressHandler: { progress in
} completionHandler: { account, ocId, etag, _, _, _, afError, error in
NCNetworking.shared.uploadRequest.removeValue(forKey: fileNameLocalPath)
if error == .success && etag != nil && ocId != nil {
let toPath = CCUtility.getDirectoryProviderStorageOcId(ocId!, fileNameView: fileName)!
NCUtilityFileSystem.shared.moveFile(atPath: fileNameLocalPath, toPath: toPath)
NCManageDatabase.shared.addLocalFile(account: account, etag: etag!, ocId: ocId!, fileName: fileName)
NotificationCenter.default.postOnMainThread(name: NCGlobal.shared.notificationCenterReloadDataSourceNetworkForced, userInfo: ["serverUrl": serverUrl])
} else if afError?.isExplicitlyCancelledError ?? false {
print("cancel")
} else {
NCContentPresenter.shared.showError(error: error)
}
completion()
}
}
for (index, items) in UIPasteboard.general.items.enumerated() {
for item in items {
let results = NKCommon.shared.getFileProperties(inUTI: item.key as CFString)
guard !results.ext.isEmpty,
let data = UIPasteboard.general.data(forPasteboardType: item.key, inItemSet: IndexSet([index]))?.first
else { continue }
let fileName = results.name + "_" + CCUtility.getIncrementalNumber() + "." + results.ext
let serverUrlFileName = serverUrl + "/" + fileName
let ocIdUpload = UUID().uuidString
let fileNameLocalPath = CCUtility.getDirectoryProviderStorageOcId(ocIdUpload, fileNameView: fileName)!
do { try data.write(to: URL(fileURLWithPath: fileNameLocalPath)) } catch { continue }
parallelizer.execute { completion in
uploadPastePasteboard(fileName: fileName, serverUrlFileName: serverUrlFileName, fileNameLocalPath: fileNameLocalPath, serverUrl: serverUrl, completion: completion)
}
}
}
parallelizer.completeWork()
}
// MARK: -
func openFileViewInFolder(serverUrl: String, fileNameBlink: String?, fileNameOpen: String?) {
appDelegate.isSearchingMode = false
DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
var topNavigationController: UINavigationController?
var pushServerUrl = NCUtilityFileSystem.shared.getHomeServer(account: self.appDelegate.account)
guard var mostViewController = self.appDelegate.window?.rootViewController?.topMostViewController() else { return }
if mostViewController.isModal {
mostViewController.dismiss(animated: false)
if let viewController = self.appDelegate.window?.rootViewController?.topMostViewController() {
mostViewController = viewController
}
}
mostViewController.navigationController?.popToRootViewController(animated: false)
if let tabBarController = self.appDelegate.window?.rootViewController as? UITabBarController {
tabBarController.selectedIndex = 0
if let navigationController = tabBarController.viewControllers?.first as? UINavigationController {
navigationController.popToRootViewController(animated: false)
topNavigationController = navigationController
}
}
if pushServerUrl == serverUrl {
let viewController = topNavigationController?.topViewController as? NCFiles
viewController?.blinkCell(fileName: fileNameBlink)
viewController?.openFile(fileName: fileNameOpen)
return
}
guard let topNavigationController = topNavigationController else { return }
let diffDirectory = serverUrl.replacingOccurrences(of: pushServerUrl, with: "")
var subDirs = diffDirectory.split(separator: "/")
while pushServerUrl != serverUrl, subDirs.count > 0 {
guard let dir = subDirs.first, let viewController = UIStoryboard(name: "NCFiles", bundle: nil).instantiateInitialViewController() as? NCFiles else { return }
pushServerUrl = pushServerUrl + "/" + dir
viewController.serverUrl = pushServerUrl
viewController.isRoot = false
viewController.titleCurrentFolder = String(dir)
if pushServerUrl == serverUrl {
viewController.fileNameBlink = fileNameBlink
viewController.fileNameOpen = fileNameOpen
}
self.appDelegate.listFilesVC[serverUrl] = viewController
viewController.navigationItem.backButtonTitle = viewController.titleCurrentFolder
topNavigationController.pushViewController(viewController, animated: false)
subDirs.remove(at: 0)
}
}
}
// MARK: - NCSelect + Delegate
func dismissSelect(serverUrl: String?, metadata: tableMetadata?, type: String, items: [Any], overwrite: Bool, copy: Bool, move: Bool) {
if serverUrl != nil && items.count > 0 {
if copy {
for metadata in items as! [tableMetadata] {
NCOperationQueue.shared.copyMove(metadata: metadata, serverUrl: serverUrl!, overwrite: overwrite, move: false)
}
} else if move {
for metadata in items as! [tableMetadata] {
NCOperationQueue.shared.copyMove(metadata: metadata, serverUrl: serverUrl!, overwrite: overwrite, move: true)
}
}
}
}
func openSelectView(items: [tableMetadata]) {
let navigationController = UIStoryboard(name: "NCSelect", bundle: nil).instantiateInitialViewController() as! UINavigationController
let topViewController = navigationController.topViewController as! NCSelect
var listViewController = [NCSelect]()
var copyItems: [tableMetadata] = []
for item in items {
copyItems.append(item)
}
let homeUrl = NCUtilityFileSystem.shared.getHomeServer(account: appDelegate.account)
var serverUrl = copyItems[0].serverUrl
// Setup view controllers such that the current view is of the same directory the items to be copied are in
while true {
// If not in the topmost directory, create a new view controller and set correct title.
// If in the topmost directory, use the default view controller as the base.
var viewController: NCSelect?
if serverUrl != homeUrl {
viewController = UIStoryboard(name: "NCSelect", bundle: nil).instantiateViewController(withIdentifier: "NCSelect.storyboard") as? NCSelect
if viewController == nil {
return
}
viewController!.titleCurrentFolder = (serverUrl as NSString).lastPathComponent
} else {
viewController = topViewController
}
guard let vc = viewController else { return }
vc.delegate = self
vc.typeOfCommandView = .copyMove
vc.items = copyItems
vc.serverUrl = serverUrl
vc.navigationItem.backButtonTitle = vc.titleCurrentFolder
listViewController.insert(vc, at: 0)
if serverUrl != homeUrl {
if let path = NCUtilityFileSystem.shared.deleteLastPath(serverUrlPath: serverUrl) {
serverUrl = path
}
} else {
break
}
}
navigationController.setViewControllers(listViewController, animated: false)
navigationController.modalPresentationStyle = .formSheet
appDelegate.window?.rootViewController?.present(navigationController, animated: true, completion: nil)
}
// MARK: - Context Menu Configuration
func contextMenuConfiguration(ocId: String, viewController: UIViewController, enableDeleteLocal: Bool, enableViewInFolder: Bool, image: UIImage?) -> UIMenu {
guard let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) else {
return UIMenu()
}
let isFolderEncrypted = CCUtility.isFolderEncrypted(metadata.serverUrl, e2eEncrypted: metadata.e2eEncrypted, account: metadata.account, urlBase: metadata.urlBase)
var titleDeleteConfirmFile = NSLocalizedString("_delete_file_", comment: "")
if metadata.directory { titleDeleteConfirmFile = NSLocalizedString("_delete_folder_", comment: "") }
var titleSave: String = NSLocalizedString("_save_selected_files_", comment: "")
let metadataMOV = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata)
if metadataMOV != nil {
titleSave = NSLocalizedString("_livephoto_save_", comment: "")
}
let titleFavorite = metadata.favorite ? NSLocalizedString("_remove_favorites_", comment: "") : NSLocalizedString("_add_favorites_", comment: "")
let serverUrl = metadata.serverUrl + "/" + metadata.fileName
var isOffline = false
if metadata.directory {
if let directory = NCManageDatabase.shared.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, serverUrl)) {
isOffline = directory.offline
}
} else {
if let localFile = NCManageDatabase.shared.getTableLocalFile(predicate: NSPredicate(format: "ocId == %@", metadata.ocId)) {
isOffline = localFile.offline
}
}
let titleOffline = isOffline ? NSLocalizedString("_remove_available_offline_", comment: "") : NSLocalizedString("_set_available_offline_", comment: "")
let titleLock = metadata.lock ? NSLocalizedString("_unlock_file_", comment: "") : NSLocalizedString("_lock_file_", comment: "")
let iconLock = metadata.lock ? "lock.open" : "lock"
let copy = UIAction(title: NSLocalizedString("_copy_file_", comment: ""), image: UIImage(systemName: "doc.on.doc")) { _ in
self.copyPasteboard(pasteboardOcIds: [metadata.ocId], hudView: viewController.view)
}
let copyPath = UIAction(title: NSLocalizedString("_copy_path_", comment: ""), image: UIImage(systemName: "doc.on.clipboard")) { _ in
let board = UIPasteboard.general
board.string = NCUtilityFileSystem.shared.getPath(path: metadata.path, user: metadata.user, fileName: metadata.fileName)
let error = NKError(errorCode: NCGlobal.shared.errorInternalError, errorDescription: "_copied_path_")
NCContentPresenter.shared.showInfo(error: error)
}
let detail = UIAction(title: NSLocalizedString("_details_", comment: ""), image: UIImage(systemName: "info")) { _ in
self.openShare(viewController: viewController, metadata: metadata, indexPage: .activity)
}
let offline = UIAction(title: titleOffline, image: UIImage(systemName: "tray.and.arrow.down")) { _ in
self.setMetadataAvalableOffline(metadata, isOffline: isOffline)
if let viewController = viewController as? NCCollectionViewCommon {
viewController.reloadDataSource()
}
}
let lockUnlock = UIAction(title: titleLock, image: UIImage(systemName: iconLock)) { _ in
NCNetworking.shared.lockUnlockFile(metadata, shoulLock: !metadata.lock)
}
let save = UIAction(title: titleSave, image: UIImage(systemName: "square.and.arrow.down")) { _ in
if metadataMOV != nil {
self.saveLivePhoto(metadata: metadata, metadataMOV: metadataMOV!)
} else {
if CCUtility.fileProviderStorageExists(metadata) {
self.saveAlbum(metadata: metadata)
} else {
NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbum)
}
}
}
let viewInFolder = UIAction(title: NSLocalizedString("_view_in_folder_", comment: ""), image: UIImage(systemName: "arrow.forward.square")) { _ in
self.openFileViewInFolder(serverUrl: metadata.serverUrl, fileNameBlink: metadata.fileName, fileNameOpen: nil)
}
let openIn = UIAction(title: NSLocalizedString("_open_in_", comment: ""), image: UIImage(systemName: "square.and.arrow.up") ) { _ in
self.openDownload(metadata: metadata, selector: NCGlobal.shared.selectorOpenIn)
}
let print = UIAction(title: NSLocalizedString("_print_", comment: ""), image: UIImage(systemName: "printer") ) { _ in
self.openDownload(metadata: metadata, selector: NCGlobal.shared.selectorPrint)
}
let modify = UIAction(title: NSLocalizedString("_modify_", comment: ""), image: UIImage(systemName: "pencil.tip.crop.circle")) { _ in
self.openDownload(metadata: metadata, selector: NCGlobal.shared.selectorLoadFileQuickLook)
}
let saveAsScan = UIAction(title: NSLocalizedString("_save_as_scan_", comment: ""), image: UIImage(systemName: "viewfinder.circle")) { _ in
self.openDownload(metadata: metadata, selector: NCGlobal.shared.selectorSaveAsScan)
}
// 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])
}
let rename = UIAction(title: NSLocalizedString("_rename_", comment: ""), image: UIImage(systemName: "pencil")) { _ in
if let vcRename = UIStoryboard(name: "NCRenameFile", bundle: nil).instantiateInitialViewController() as? NCRenameFile {
vcRename.metadata = metadata
vcRename.imagePreview = image
let popup = NCPopupViewController(contentController: vcRename, popupWidth: vcRename.width, popupHeight: vcRename.height)
viewController.present(popup, animated: true)
}
}
let favorite = UIAction(title: titleFavorite, image: NCUtility.shared.loadImage(named: "star.fill", color: NCBrandColor.shared.yellowFavorite)) { _ in
NCNetworking.shared.favoriteMetadata(metadata) { error in
if error != .success {
NCContentPresenter.shared.showError(error: error)
}
}
}
let deleteConfirmFile = UIAction(title: titleDeleteConfirmFile, image: UIImage(systemName: "trash"), attributes: .destructive) { _ in
NCNetworking.shared.deleteMetadata(metadata, onlyLocalCache: false) { error in
if error != .success {
NCContentPresenter.shared.showError(error: error)
}
}
}
let deleteConfirmLocal = UIAction(title: NSLocalizedString("_remove_local_file_", comment: ""), image: UIImage(systemName: "trash"), attributes: .destructive) { _ in
NCNetworking.shared.deleteMetadata(metadata, onlyLocalCache: true) { _ in
}
}
var delete = UIMenu(title: NSLocalizedString("_delete_file_", comment: ""), image: UIImage(systemName: "trash"), options: .destructive, children: [deleteConfirmLocal, deleteConfirmFile])
if !enableDeleteLocal {
delete = UIMenu(title: NSLocalizedString("_delete_file_", comment: ""), image: UIImage(systemName: "trash"), options: .destructive, children: [deleteConfirmFile])
}
if metadata.directory {
delete = UIMenu(title: NSLocalizedString("_delete_folder_", comment: ""), image: UIImage(systemName: "trash"), options: .destructive, children: [deleteConfirmFile])
}
// ------ MENU -----
// DIR
guard !metadata.directory else {
let submenu = UIMenu(title: "", options: .displayInline, children: [favorite, offline, rename, moveCopy, copyPath, delete])
guard appDelegate.disableSharesView == false else { return submenu }
return UIMenu(title: "", children: [detail, submenu])
}
// FILE
var children: [UIMenuElement] = [offline, openIn, moveCopy, copy, copyPath]
if !metadata.lock {
// Workaround: PROPPATCH doesn't work (favorite)
// https://github.com/nextcloud/files_lock/issues/68
children.insert(favorite, at: 0)
children.append(delete)
children.insert(rename, at: 3)
} else if enableDeleteLocal {
children.append(deleteConfirmLocal)
}
if NCManageDatabase.shared.getCapabilitiesServerInt(account: appDelegate.account, elements: NCElementsJSON.shared.capabilitiesFilesLockVersion) >= 1, metadata.canUnlock(as: appDelegate.userId) {
children.insert(lockUnlock, at: metadata.lock ? 0 : 1)
}
if (metadata.contentType != "image/svg+xml") && (metadata.classFile == NKCommon.typeClassFile.image.rawValue || metadata.classFile == NKCommon.typeClassFile.video.rawValue) {
children.insert(save, at: 2)
}
if (metadata.contentType != "image/svg+xml") && (metadata.classFile == NKCommon.typeClassFile.image.rawValue) {
children.insert(saveAsScan, at: 2)
}
if (metadata.contentType != "image/svg+xml") && (metadata.classFile == NKCommon.typeClassFile.image.rawValue || metadata.contentType == "application/pdf" || metadata.contentType == "com.adobe.pdf") {
children.insert(print, at: 2)
}
if enableViewInFolder {
children.insert(viewInFolder, at: children.count - 1)
}
if (!isFolderEncrypted && metadata.contentType != "image/gif" && metadata.contentType != "image/svg+xml") && (metadata.contentType == "com.adobe.pdf" || metadata.contentType == "application/pdf" || metadata.classFile == NKCommon.typeClassFile.image.rawValue) {
children.insert(modify, at: children.count - 1)
}
let submenu = UIMenu(title: "", options: .displayInline, children: children)
guard appDelegate.disableSharesView == false else { return submenu }
return UIMenu(title: "", children: [detail, submenu])
}
}
fileprivate extension tableMetadata {
func toPasteBoardItem() -> [String: Any]? {
// Get Data
let fileUrl = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(ocId, fileNameView: fileNameView))
guard CCUtility.fileProviderStorageExists(self),
let data = try? Data(contentsOf: fileUrl),
let unmanagedFileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension as CFString, nil)
else { return nil }
// Pasteboard item
let fileUTI = unmanagedFileUTI.takeRetainedValue() as String
return [fileUTI: data]
}
}