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+//
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+// NCCollectionCommon.swift
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+// Nextcloud
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+//
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+// Created by Marino Faggiana on 08/09/2020.
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+// Copyright © 2020 Marino Faggiana. All rights reserved.
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+//
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+// Author Marino Faggiana <marino.faggiana@nextcloud.com>
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+//
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+// This program is free software: you can redistribute it and/or modify
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+// it under the terms of the GNU General Public License as published by
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+// the Free Software Foundation, either version 3 of the License, or
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+// (at your option) any later version.
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+//
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+// This program is distributed in the hope that it will be useful,
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+// but WITHOUT ANY WARRANTY; without even the implied warranty of
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+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+// GNU General Public License for more details.
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+//
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+// You should have received a copy of the GNU General Public License
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+// along with this program. If not, see <http://www.gnu.org/licenses/>.
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+//
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+
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+import Foundation
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+import NCCommunication
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+
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+class NCCollectionCommon: NSObject {
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+ @objc static let shared: NCCollectionCommon = {
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+ let instance = NCCollectionCommon()
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+ instance.createImagesThemingColor()
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+ return instance
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+ }()
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+
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+ struct NCCollectionCommonImages {
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+ static var cellSharedImage = UIImage()
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+ static var cellCanShareImage = UIImage()
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+ static var cellShareByLinkImage = UIImage()
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+ static var cellFavouriteImage = UIImage()
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+ static var cellMoreImage = UIImage()
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+ static var cellCommentImage = UIImage()
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+ static var cellLivePhotoImage = UIImage()
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+
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+ static var cellFolderEncryptedImage = UIImage()
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+ static var cellFolderSharedWithMeImage = UIImage()
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+ static var cellFolderPublicImage = UIImage()
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+ static var cellFolderGroupImage = UIImage()
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+ static var cellFolderExternalImage = UIImage()
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+ static var cellFolderAutomaticUploadImage = UIImage()
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+ static var cellFolderImage = UIImage()
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+
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+ static var cellPlayImage = UIImage()
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+ }
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+
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+ // MARK: -
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+
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+ @objc func createImagesThemingColor() {
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+ NCCollectionCommonImages.cellSharedImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "share"), width: 100, height: 100, color: NCBrandColor.sharedInstance.textView)
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+ NCCollectionCommonImages.cellCanShareImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "share"), width: 100, height: 100, color: NCBrandColor.sharedInstance.optionItem)
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+ NCCollectionCommonImages.cellShareByLinkImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "sharebylink"), width: 100, height: 100, color: NCBrandColor.sharedInstance.optionItem)
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+ NCCollectionCommonImages.cellFavouriteImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "favorite"), width: 100, height: 100, color: NCBrandColor.sharedInstance.yellowFavorite)
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+ NCCollectionCommonImages.cellMoreImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "more"), width: 50, height: 50, color: NCBrandColor.sharedInstance.optionItem)
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+ NCCollectionCommonImages.cellCommentImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "comment"), width: 30, height: 30, color: NCBrandColor.sharedInstance.graySoft)
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+ NCCollectionCommonImages.cellLivePhotoImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "livePhoto"), width: 100, height: 100, color: NCBrandColor.sharedInstance.textView)
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+
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+ NCCollectionCommonImages.cellFolderEncryptedImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "folderEncrypted"), width: 600, height: 600, color: NCBrandColor.sharedInstance.brandElement)
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+ NCCollectionCommonImages.cellFolderSharedWithMeImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder_shared_with_me"), width: 600, height: 600, color: NCBrandColor.sharedInstance.brandElement)
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+ NCCollectionCommonImages.cellFolderPublicImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder_public"), width: 600, height: 600, color: NCBrandColor.sharedInstance.brandElement)
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+ NCCollectionCommonImages.cellFolderGroupImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder_group"), width: 600, height: 600, color: NCBrandColor.sharedInstance.brandElement)
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+ NCCollectionCommonImages.cellFolderExternalImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder_external"), width: 600, height: 600, color: NCBrandColor.sharedInstance.brandElement)
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+ NCCollectionCommonImages.cellFolderAutomaticUploadImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "folderAutomaticUpload"), width: 600, height: 600, color: NCBrandColor.sharedInstance.brandElement)
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+ NCCollectionCommonImages.cellFolderImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), width: 600, height: 600, color: NCBrandColor.sharedInstance.brandElement)
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+
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+ NCCollectionCommonImages.cellPlayImage = CCGraphics.changeThemingColorImage(UIImage.init(named: "play"), width: 100, height: 100, color: .white)
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+ }
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+
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+ // MARK: -
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+
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+ func cellForItemAt(indexPath: IndexPath, collectionView: UICollectionView, cell: UICollectionViewCell, metadata: tableMetadata, metadataFolder: tableMetadata?, serverUrl: String, isEditMode: Bool, selectocId: [String], autoUploadFileName: String, autoUploadDirectory: String, hideButtonMore: Bool, downloadThumbnail: Bool, shares: [tableShare]?, source: UIViewController, dataSource: NCDataSource?) {
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+
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+ let appDelegate = UIApplication.shared.delegate as! AppDelegate
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+ var tableShare: tableShare?
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+
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+ // Share
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+ if shares != nil {
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+ for share in shares! {
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+ if share.fileName == metadata.fileName {
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+ tableShare = share
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+ break
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+ }
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+ }
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+ }
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+
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+ // Download preview
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+ if downloadThumbnail {
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+ NCOperationQueue.shared.downloadThumbnail(metadata: metadata, urlBase: appDelegate.urlBase, view: collectionView, indexPath: indexPath)
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+ }
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+
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+ var isShare = false
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+ var isMounted = false
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+
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+ if metadataFolder != nil {
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+ isShare = metadata.permissions.contains(k_permission_shared) && !metadataFolder!.permissions.contains(k_permission_shared)
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+ isMounted = metadata.permissions.contains(k_permission_mounted) && !metadataFolder!.permissions.contains(k_permission_mounted)
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+ }
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+
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+ if cell is NCListCell {
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+
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+ let cell = cell as! NCListCell
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+
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+ cell.delegate = source as? NCListCellDelegate
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+
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+ cell.objectId = metadata.ocId
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+ cell.indexPath = indexPath
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+ cell.labelTitle.text = metadata.fileNameView
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+ cell.labelTitle.textColor = NCBrandColor.sharedInstance.textView
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+ cell.imageStatus.image = nil
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+ cell.imageLocal.image = nil
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+ cell.imageFavorite.image = nil
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+ cell.imageShared.image = nil
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+
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+ cell.imageItem.image = nil
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+ cell.imageItem.backgroundColor = nil
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+
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+ if metadata.directory {
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+
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+ if metadata.e2eEncrypted {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderEncryptedImage
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+ } else if isShare {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderSharedWithMeImage
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+ } else if (tableShare != nil && tableShare!.shareType != 3) {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderSharedWithMeImage
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+ } else if (tableShare != nil && tableShare!.shareType == 3) {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderPublicImage
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+ } else if metadata.mountType == "group" {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderGroupImage
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+ } else if isMounted {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderExternalImage
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+ } else if metadata.fileName == autoUploadFileName && serverUrl == autoUploadDirectory {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderAutomaticUploadImage
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+ } else {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderImage
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+ }
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+
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+ cell.labelInfo.text = CCUtility.dateDiff(metadata.date as Date)
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+
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+ let lockServerUrl = CCUtility.stringAppendServerUrl(serverUrl, addFileName: metadata.fileName)!
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+ let tableDirectory = NCManageDatabase.sharedInstance.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, lockServerUrl))
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+
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+ // Local image: offline
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+ if tableDirectory != nil && tableDirectory!.offline {
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+ cell.imageLocal.image = UIImage.init(named: "offlineFlag")
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+ }
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+
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+ } else {
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+
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+ if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag)) {
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+ cell.imageItem.image = UIImage(contentsOfFile: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag))
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+ } else {
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+ if metadata.hasPreview {
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+ cell.imageItem.backgroundColor = .lightGray
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+ } else {
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+ if metadata.iconName.count > 0 {
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+ cell.imageItem.image = UIImage.init(named: metadata.iconName)
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+ } else {
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+ cell.imageItem.image = UIImage.init(named: "file")
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+ }
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+ }
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+ }
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+
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+ cell.labelInfo.text = CCUtility.dateDiff(metadata.date as Date) + " · " + CCUtility.transformedSize(metadata.size)
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+
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+ // image local
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+ let size = CCUtility.fileProviderStorageSize(metadata.ocId, fileNameView: metadata.fileNameView)
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+ if size > 0 {
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+ let tableLocalFile = NCManageDatabase.sharedInstance.getTableLocalFile(predicate: NSPredicate(format: "ocId == %@", metadata.ocId))
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+ if tableLocalFile == nil && size == metadata.size {
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+ NCManageDatabase.sharedInstance.addLocalFile(metadata: metadata)
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+ }
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+ if tableLocalFile?.offline ?? false {
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+ cell.imageLocal.image = UIImage.init(named: "offlineFlag")
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+ } else{
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+ cell.imageLocal.image = UIImage.init(named: "local")
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+ }
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+ }
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+ }
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+
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+ // image Favorite
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+ if metadata.favorite {
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+ cell.imageFavorite.image = NCCollectionCommonImages.cellFavouriteImage
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+ }
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+
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+ // Share image
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+ if (isShare) {
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+ cell.imageShared.image = NCCollectionCommonImages.cellSharedImage
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+ } else if (tableShare != nil && tableShare!.shareType == 3) {
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+ cell.imageShared.image = NCCollectionCommonImages.cellShareByLinkImage
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+ } else if (tableShare != nil && tableShare!.shareType != 3) {
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+ cell.imageShared.image = NCCollectionCommonImages.cellSharedImage
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+ } else {
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+ cell.imageShared.image = NCCollectionCommonImages.cellCanShareImage
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+ }
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+ if metadata.ownerId.count > 0 && metadata.ownerId != appDelegate.userID {
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+ // Load avatar
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+ let fileNameSource = CCUtility.getDirectoryUserData() + "/" + CCUtility.getStringUser(appDelegate.user, urlBase: appDelegate.urlBase) + "-" + metadata.ownerId + ".png"
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+ let fileNameSourceAvatar = CCUtility.getDirectoryUserData() + "/" + CCUtility.getStringUser(appDelegate.user, urlBase: appDelegate.urlBase) + "-avatar-" + metadata.ownerId + ".png"
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+ if FileManager.default.fileExists(atPath: fileNameSourceAvatar) {
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+ cell.imageShared.image = UIImage(contentsOfFile: fileNameSourceAvatar)
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+ } else if FileManager.default.fileExists(atPath: fileNameSource) {
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+ cell.imageShared.image = NCUtility.shared.createAvatar(fileNameSource: fileNameSource, fileNameSourceAvatar: fileNameSourceAvatar)
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+ } else {
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+ NCCommunication.shared.downloadAvatar(userID: metadata.ownerId, fileNameLocalPath: fileNameSource, size: Int(k_avatar_size)) { (account, data, errorCode, errorMessage) in
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+ if errorCode == 0 && account == appDelegate.account {
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+ cell.imageShared.image = NCUtility.shared.createAvatar(fileNameSource: fileNameSource, fileNameSourceAvatar: fileNameSourceAvatar)
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+ }
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+ }
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+ }
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+ }
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+
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+ if isEditMode {
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+ cell.imageItemLeftConstraint.constant = 45
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+ cell.imageSelect.isHidden = false
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+
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+ if selectocId.contains(metadata.ocId) {
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+ cell.imageSelect.image = CCGraphics.scale(UIImage.init(named: "checkedYes"), to: CGSize(width: 50, height: 50), isAspectRation: true)
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+ cell.backgroundView = NCUtility.shared.cellBlurEffect(with: cell.bounds)
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+ } else {
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+ cell.imageSelect.image = CCGraphics.scale(UIImage.init(named: "checkedNo"), to: CGSize(width: 50, height: 50), isAspectRation: true)
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+ cell.backgroundView = nil
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+ }
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+ } else {
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+ cell.imageItemLeftConstraint.constant = 10
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+ cell.imageSelect.isHidden = true
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+ cell.backgroundView = nil
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+ }
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+
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+ // Transfer
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+ if metadata.status == k_metadataStatusInDownload || metadata.status == k_metadataStatusDownloading || metadata.status >= k_metadataStatusTypeUpload {
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+ cell.progressView.isHidden = false
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+ cell.setButtonMore(named: "stop")
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+ } else {
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+ cell.progressView.isHidden = true
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+ cell.progressView.progress = 0.0
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+ cell.setButtonMore(named: "more")
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+ }
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+
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+ // Remove last separator
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+ if collectionView.numberOfItems(inSection: indexPath.section) == indexPath.row + 1 {
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+ cell.separator.isHidden = true
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+ } else {
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+ cell.separator.isHidden = false
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+ }
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+
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+ } else if cell is NCGridCell {
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+
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+ let cell = cell as! NCGridCell
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+
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+ cell.delegate = source as? NCGridCellDelegate
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+
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+ cell.objectId = metadata.ocId
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+ cell.indexPath = indexPath
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+ cell.labelTitle.text = metadata.fileNameView
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+ cell.labelTitle.textColor = NCBrandColor.sharedInstance.textView
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+ cell.imageStatus.image = nil
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+ cell.imageLocal.image = nil
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+ cell.imageFavorite.image = nil
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+
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+ cell.imageItem.image = nil
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+ cell.imageItem.backgroundColor = nil
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+
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+ if metadata.directory {
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+
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+ if metadata.e2eEncrypted {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderEncryptedImage
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+ } else if isShare {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderSharedWithMeImage
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+ } else if (tableShare != nil && tableShare!.shareType != 3) {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderSharedWithMeImage
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+ } else if (tableShare != nil && tableShare!.shareType == 3) {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderPublicImage
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+ } else if metadata.mountType == "group" {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderGroupImage
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+ } else if isMounted {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderExternalImage
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+ } else if metadata.fileName == autoUploadFileName && serverUrl == autoUploadDirectory {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderAutomaticUploadImage
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+ } else {
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+ cell.imageItem.image = NCCollectionCommonImages.cellFolderImage
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+ }
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+
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+ let lockServerUrl = CCUtility.stringAppendServerUrl(serverUrl, addFileName: metadata.fileName)!
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+ let tableDirectory = NCManageDatabase.sharedInstance.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, lockServerUrl))
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+
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+ // Local image: offline
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+ if tableDirectory != nil && tableDirectory!.offline {
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+ cell.imageLocal.image = UIImage.init(named: "offlineFlag")
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+ }
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+
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+ } else {
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+
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+ if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag)) {
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+ cell.imageItem.image = UIImage(contentsOfFile: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag))
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+ } else {
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+ if metadata.hasPreview {
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+ cell.imageItem.backgroundColor = .lightGray
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+ } else {
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+ if metadata.iconName.count > 0 {
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+ cell.imageItem.image = UIImage.init(named: metadata.iconName)
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+ } else {
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+ cell.imageItem.image = UIImage.init(named: "file")
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+ }
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+ }
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+ }
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+
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+ // image Local
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+ let tableLocalFile = NCManageDatabase.sharedInstance.getTableLocalFile(predicate: NSPredicate(format: "ocId == %@", metadata.ocId))
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+ if tableLocalFile != nil && CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) {
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+ if tableLocalFile!.offline { cell.imageLocal.image = UIImage.init(named: "offlineFlag") }
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+ else { cell.imageLocal.image = UIImage.init(named: "local") }
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+ }
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+ }
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+
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+ // image Favorite
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+ if metadata.favorite {
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+ cell.imageFavorite.image = NCCollectionCommonImages.cellFavouriteImage
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+ }
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+
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+ if isEditMode {
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+ cell.imageSelect.isHidden = false
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+ if selectocId.contains(metadata.ocId) {
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+ cell.imageSelect.image = CCGraphics.scale(UIImage.init(named: "checkedYes"), to: CGSize(width: 50, height: 50), isAspectRation: true)
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+ cell.backgroundView = NCUtility.shared.cellBlurEffect(with: cell.bounds)
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+ } else {
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+ cell.imageSelect.isHidden = true
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+ cell.backgroundView = nil
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+ }
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+ } else {
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+ cell.imageSelect.isHidden = true
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+ cell.backgroundView = nil
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+ }
|
|
|
+
|
|
|
+ // Transfer
|
|
|
+ if metadata.status == k_metadataStatusInDownload || metadata.status == k_metadataStatusDownloading || metadata.status >= k_metadataStatusTypeUpload {
|
|
|
+ cell.progressView.isHidden = false
|
|
|
+ cell.setButtonMore(named: "stop")
|
|
|
+ } else {
|
|
|
+ cell.progressView.isHidden = true
|
|
|
+ cell.progressView.progress = 0.0
|
|
|
+ cell.setButtonMore(named: "more")
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// MARK: - List Layout
|
|
|
+
|
|
|
+class NCListLayout: UICollectionViewFlowLayout {
|
|
|
+
|
|
|
+ let itemHeight: CGFloat = 60
|
|
|
+
|
|
|
+ override init() {
|
|
|
+ super.init()
|
|
|
+
|
|
|
+ sectionHeadersPinToVisibleBounds = false
|
|
|
+
|
|
|
+ minimumInteritemSpacing = 0
|
|
|
+ minimumLineSpacing = 1
|
|
|
+
|
|
|
+ self.scrollDirection = .vertical
|
|
|
+ self.sectionInset = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
|
|
|
+ }
|
|
|
+
|
|
|
+ required init?(coder aDecoder: NSCoder) {
|
|
|
+ fatalError("init(coder:) has not been implemented")
|
|
|
+ }
|
|
|
+
|
|
|
+ override var itemSize: CGSize {
|
|
|
+ get {
|
|
|
+ if let collectionView = collectionView {
|
|
|
+ let itemWidth: CGFloat = collectionView.frame.width
|
|
|
+ return CGSize(width: itemWidth, height: self.itemHeight)
|
|
|
+ }
|
|
|
+
|
|
|
+ // Default fallback
|
|
|
+ return CGSize(width: 100, height: 100)
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ super.itemSize = newValue
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ override func targetContentOffset(forProposedContentOffset proposedContentOffset: CGPoint) -> CGPoint {
|
|
|
+ return proposedContentOffset
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// MARK: - Grid Layout
|
|
|
+
|
|
|
+class NCGridLayout: UICollectionViewFlowLayout {
|
|
|
+
|
|
|
+ var heightLabelPlusButton: CGFloat = 45
|
|
|
+ var marginLeftRight: CGFloat = 6
|
|
|
+ var itemForLine: CGFloat = 3
|
|
|
+
|
|
|
+ override init() {
|
|
|
+ super.init()
|
|
|
+
|
|
|
+ sectionHeadersPinToVisibleBounds = false
|
|
|
+
|
|
|
+ minimumInteritemSpacing = 1
|
|
|
+ minimumLineSpacing = marginLeftRight
|
|
|
+
|
|
|
+ self.scrollDirection = .vertical
|
|
|
+ self.sectionInset = UIEdgeInsets(top: 10, left: marginLeftRight, bottom: 0, right: marginLeftRight)
|
|
|
+ }
|
|
|
+
|
|
|
+ required init?(coder aDecoder: NSCoder) {
|
|
|
+ fatalError("init(coder:) has not been implemented")
|
|
|
+ }
|
|
|
+
|
|
|
+ override var itemSize: CGSize {
|
|
|
+ get {
|
|
|
+ if let collectionView = collectionView {
|
|
|
+
|
|
|
+ let itemWidth: CGFloat = (collectionView.frame.width - marginLeftRight * 2 - marginLeftRight * (itemForLine - 1)) / itemForLine
|
|
|
+ let itemHeight: CGFloat = itemWidth + heightLabelPlusButton
|
|
|
+
|
|
|
+ return CGSize(width: itemWidth, height: itemHeight)
|
|
|
+ }
|
|
|
+
|
|
|
+ // Default fallback
|
|
|
+ return CGSize(width: 100, height: 100)
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ super.itemSize = newValue
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ override func targetContentOffset(forProposedContentOffset proposedContentOffset: CGPoint) -> CGPoint {
|
|
|
+ return proposedContentOffset
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// MARK: - NCSelect + Delegate
|
|
|
+
|
|
|
+extension NCCollectionCommon: NCSelectDelegate {
|
|
|
+
|
|
|
+ func dismissSelect(serverUrl: String?, metadata: tableMetadata?, type: String, array: [Any], buttonType: String, overwrite: Bool) {
|
|
|
+ if (serverUrl != nil && array.count > 0) {
|
|
|
+ var move = true
|
|
|
+ if buttonType == "done1" { move = false }
|
|
|
+
|
|
|
+ for metadata in array as! [tableMetadata] {
|
|
|
+ NCOperationQueue.shared.copyMove(metadata: metadata, serverUrl: serverUrl!, overwrite: overwrite, move: move)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ func openSelectView(viewController: UIViewController, array: [Any]) {
|
|
|
+
|
|
|
+ let navigationController = UIStoryboard.init(name: "NCSelect", bundle: nil).instantiateInitialViewController() as! UINavigationController
|
|
|
+ let vc = navigationController.topViewController as! NCSelect
|
|
|
+
|
|
|
+ vc.delegate = self
|
|
|
+ vc.hideButtonCreateFolder = false
|
|
|
+ vc.selectFile = false
|
|
|
+ vc.includeDirectoryE2EEncryption = false
|
|
|
+ vc.includeImages = false
|
|
|
+ vc.type = ""
|
|
|
+ vc.titleButtonDone = NSLocalizedString("_move_", comment: "")
|
|
|
+ vc.titleButtonDone1 = NSLocalizedString("_copy_",comment: "")
|
|
|
+ vc.isButtonDone1Hide = false
|
|
|
+ vc.isOverwriteHide = false
|
|
|
+ vc.keyLayout = k_layout_view_move
|
|
|
+ vc.array = array
|
|
|
+
|
|
|
+ navigationController.modalPresentationStyle = .fullScreen
|
|
|
+ viewController.present(navigationController, animated: true, completion: nil)
|
|
|
+ }
|
|
|
+}
|
marinofaggiana