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-//
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-// NCOnDevice.swift
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-// Nextcloud
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-//
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-// Created by Marino Faggiana on 24/10/2018.
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-// Copyright © 2018 Marino Faggiana. All rights reserved.
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-//
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-// Author Marino Faggiana <m.faggiana@twsweb.it>
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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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-
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-class NCOnDevice: UIViewController ,UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout, UIGestureRecognizerDelegate, NCOnDeviceListCellDelegate, NCOnDeviceGridCellDelegate, NCOnDeviceHeaderMenuDelegate, DropdownMenuDelegate, DZNEmptyDataSetSource, DZNEmptyDataSetDelegate {
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-
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- @IBOutlet fileprivate weak var collectionView: UICollectionView!
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-
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- let appDelegate = UIApplication.shared.delegate as! AppDelegate
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- var serverUrl = ""
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- var titleCurrentFolder = NSLocalizedString("_on_device_", comment: "")
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- var datasource = [tableMetadata]()
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- var datasourceSorted = ""
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- var datasourceAscending = true
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- var isEditMode = false
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- var selectFileID = [String]()
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-
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- var listLayout: ListLayoutOnDevice!
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- var gridLayout: GridLayoutOnDevice!
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-
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- private let highHeader: CGFloat = 50
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-
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- private let refreshControl = UIRefreshControl()
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-
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- override func viewDidLoad() {
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- super.viewDidLoad()
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-
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- collectionView.register(UINib.init(nibName: "NCOnDeviceListCell", bundle: nil), forCellWithReuseIdentifier: "cell-list")
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- collectionView.register(UINib.init(nibName: "NCOnDeviceGridCell", bundle: nil), forCellWithReuseIdentifier: "cell-grid")
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-
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- collectionView.alwaysBounceVertical = true
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-
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- listLayout = ListLayoutOnDevice()
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- gridLayout = GridLayoutOnDevice()
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-
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- if CCUtility.getLayoutOnDevice() == "list" {
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- collectionView.collectionViewLayout = listLayout
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- } else {
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- collectionView.collectionViewLayout = gridLayout
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- }
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-
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- // Add Refresh Control
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- if #available(iOS 10.0, *) {
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- collectionView.refreshControl = refreshControl
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- } else {
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- collectionView.addSubview(refreshControl)
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- }
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-
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- // Configure Refresh Control
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- refreshControl.tintColor = NCBrandColor.sharedInstance.brandText
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- refreshControl.backgroundColor = NCBrandColor.sharedInstance.brand
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- refreshControl.addTarget(self, action: #selector(loadDatasource(withSynchronized:)), for: .valueChanged)
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-
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- // empty Data Source
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- self.collectionView.emptyDataSetDelegate = self;
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- self.collectionView.emptyDataSetSource = self;
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- }
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-
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- override func viewWillAppear(_ animated: Bool) {
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- super.viewWillAppear(animated)
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-
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- self.navigationItem.title = titleCurrentFolder
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-
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- if serverUrl == "" {
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- serverUrl = CCUtility.getHomeServerUrlActiveUrl(appDelegate.activeUrl)
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- }
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-
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- datasourceSorted = CCUtility.getOrderSettings()
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- datasourceAscending = CCUtility.getAscendingSettings()
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-
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- loadDatasource(withSynchronized: false)
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- }
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-
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- override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
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- super.viewWillTransition(to: size, with: coordinator)
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-
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- coordinator.animate(alongsideTransition: nil) { _ in
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- self.collectionView.collectionViewLayout.invalidateLayout()
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- }
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- }
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-
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- // MARK: DZNEmpty
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-
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- func backgroundColor(forEmptyDataSet scrollView: UIScrollView) -> UIColor? {
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- return NCBrandColor.sharedInstance.backgroundView
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- }
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-
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- func image(forEmptyDataSet scrollView: UIScrollView) -> UIImage? {
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- return CCGraphics.changeThemingColorImage(UIImage.init(named: "filesNoFiles"), multiplier: 2, color: NCBrandColor.sharedInstance.brandElement)
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- }
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-
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- func title(forEmptyDataSet scrollView: UIScrollView) -> NSAttributedString? {
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- let text = "\n"+NSLocalizedString("_files_no_files_", comment: "")
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- let attributes = [NSAttributedString.Key.font: UIFont.boldSystemFont(ofSize: 20), NSAttributedString.Key.foregroundColor: UIColor.lightGray]
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- return NSAttributedString.init(string: text, attributes: attributes)
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- }
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-
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- /*
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- func description(forEmptyDataSet scrollView: UIScrollView) -> NSAttributedString? {
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- let text = "\n"+NSLocalizedString("_no_file_pull_down_", comment: "")
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- let attributes = [NSAttributedString.Key.font: UIFont.systemFont(ofSize: 14), NSAttributedString.Key.foregroundColor: UIColor.lightGray]
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- return NSAttributedString.init(string: text, attributes: attributes)
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- }
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- */
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-
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- func emptyDataSetShouldAllowScroll(_ scrollView: UIScrollView) -> Bool {
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- return true
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- }
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-
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- // MARK: TAP EVENT
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-
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- func tapSwitchHeaderMenu(sender: Any) {
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-
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- if collectionView.collectionViewLayout == gridLayout {
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- // list layout
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- UIView.animate(withDuration: 0.0, animations: {
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- self.collectionView.collectionViewLayout.invalidateLayout()
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- self.collectionView.setCollectionViewLayout(self.listLayout, animated: false, completion: { (_) in
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- self.collectionView.reloadData()
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- self.collectionView.setContentOffset(CGPoint(x:0,y:0), animated: false)
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- })
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- })
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- CCUtility.setLayoutOnDevice("list")
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- } else {
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- // grid layout
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- UIView.animate(withDuration: 0.0, animations: {
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- self.collectionView.collectionViewLayout.invalidateLayout()
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- self.collectionView.setCollectionViewLayout(self.gridLayout, animated: false, completion: { (_) in
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- self.collectionView.reloadData()
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- self.collectionView.setContentOffset(CGPoint(x:0,y:0), animated: false)
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- })
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- })
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- CCUtility.setLayoutOnDevice("grid")
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- }
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- }
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-
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- func tapOrderHeaderMenu(sender: Any) {
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-
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- var menuView: DropdownMenu?
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- var selectedRow = 0
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-
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- let item1 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortFileNameAZ"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_name_a_z_", comment: ""))
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- let item2 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortFileNameZA"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_name_z_a_", comment: ""))
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- let item3 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortDateMoreRecent"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_date_more_recent_", comment: ""))
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- let item4 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortDateLessRecent"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_date_less_recent_", comment: ""))
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- let item5 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortSmallest"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_size_smallest_", comment: ""))
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- let item6 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortLargest"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_size_largest_", comment: ""))
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-
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- switch datasourceSorted {
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- case "fileName":
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- if datasourceAscending == true { item1.style = .highlight; selectedRow = 0 }
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- if datasourceAscending == false { item2.style = .highlight; selectedRow = 1 }
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- case "date":
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- if datasourceAscending == false { item3.style = .highlight; selectedRow = 2 }
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- if datasourceAscending == true { item4.style = .highlight; selectedRow = 3 }
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- case "size":
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- if datasourceAscending == true { item5.style = .highlight; selectedRow = 4 }
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- if datasourceAscending == false { item6.style = .highlight; selectedRow = 5 }
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- default:
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- print("")
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- }
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-
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- menuView = DropdownMenu(navigationController: self.navigationController!, items: [item1, item2, item3, item4, item5, item6], selectedRow: selectedRow)
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- menuView?.token = "tapOrderHeaderMenu"
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- menuView?.delegate = self
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- menuView?.rowHeight = 50
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- menuView?.highlightColor = NCBrandColor.sharedInstance.brand
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- menuView?.tableView.alwaysBounceVertical = false
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-
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- let header = (sender as? UIButton)?.superview as! NCOnDeviceHeaderMenu
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- let headerRect = self.collectionView.convert(header.bounds, from: self.view)
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- let menuOffsetY = headerRect.height - headerRect.origin.y - 2
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- menuView?.topOffsetY = CGFloat(menuOffsetY)
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-
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- menuView?.showMenu()
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- }
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-
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- func tapMoreHeaderMenu(sender: Any) {
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-
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- var menuView: DropdownMenu?
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-
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- if isEditMode {
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-
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- let item0 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "checkedNo"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_cancel_", comment: ""))
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- let item1 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "restore"), multiplier: 1, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_trash_restore_selected_", comment: ""))
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- let item2 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "trash"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_trash_delete_selected_", comment: ""))
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-
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- menuView = DropdownMenu(navigationController: self.navigationController!, items: [item0, item1, item2], selectedRow: -1)
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- menuView?.token = "tapMoreHeaderMenuSelect"
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-
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- } else {
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-
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- let item0 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "select"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_select_", comment: ""))
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- let item1 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "restore"), multiplier: 1, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_trash_restore_all_", comment: ""))
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- let item2 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "trash"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_trash_delete_all_", comment: ""))
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-
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- menuView = DropdownMenu(navigationController: self.navigationController!, items: [item0, item1, item2], selectedRow: -1)
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- menuView?.token = "tapMoreHeaderMenu"
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- }
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-
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-
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- menuView?.delegate = self
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- menuView?.rowHeight = 50
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- menuView?.tableView.alwaysBounceVertical = false
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-
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- let header = (sender as? UIButton)?.superview as! NCOnDeviceHeaderMenu
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- let headerRect = self.collectionView.convert(header.bounds, from: self.view)
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- let menuOffsetY = headerRect.height - headerRect.origin.y - 2
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- menuView?.topOffsetY = CGFloat(menuOffsetY)
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-
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- menuView?.showMenu()
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- }
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-
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- func tapRestoreItem(with fileID: String, sender: Any) {
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-
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-
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- }
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-
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- func tapMoreItem(with fileID: String, sender: Any) {
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-
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-
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- }
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-
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- func tapMoreGridItem(with fileID: String, sender: Any) {
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-
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- if !isEditMode {
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- var items = [ActionSheetItem]()
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- let appearanceDelete = ActionSheetItemAppearance.init()
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- appearanceDelete.textColor = UIColor.red
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-
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- items.append(ActionSheetItem(title: NSLocalizedString("_restore_", comment: ""), value: 0, image: CCGraphics.changeThemingColorImage(UIImage.init(named: "restore"), multiplier: 1, color: NCBrandColor.sharedInstance.icon)))
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- let itemDelete = ActionSheetItem(title: NSLocalizedString("_delete_", comment: ""), value: 1, image: CCGraphics.changeThemingColorImage(UIImage.init(named: "trash"), multiplier: 2, color: UIColor.red))
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- itemDelete.customAppearance = appearanceDelete
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- items.append(itemDelete)
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- items.append(ActionSheetCancelButton(title: NSLocalizedString("_cancel_", comment: "")))
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-
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- let actionSheet = ActionSheet(items: items) { sheet, item in
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- if item.value as? Int == 0 { }
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- if item.value as? Int == 1 { }
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- if item is ActionSheetCancelButton { print("Cancel buttons has the value `true`") }
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- }
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-
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- let headerView = actionSheetHeader(with: fileID)
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- actionSheet.headerView = headerView
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- actionSheet.headerView?.frame.size.height = 50
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-
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- actionSheet.present(in: self, from: sender as! UIButton)
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- } else {
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- let buttonPosition:CGPoint = (sender as! UIButton).convert(CGPoint.zero, to:collectionView)
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- let indexPath = collectionView.indexPathForItem(at: buttonPosition)
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- collectionView(self.collectionView, didSelectItemAt: indexPath!)
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- }
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- }
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-
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- // MARK: DROP-DOWN-MENU
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-
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- func dropdownMenu(_ dropdownMenu: DropdownMenu, didSelectRowAt indexPath: IndexPath) {
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-
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- if dropdownMenu.token == "tapOrderHeaderMenu" {
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-
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- switch indexPath.row {
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-
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- case 0: CCUtility.setOrderSettings("fileName"); CCUtility.setAscendingSettings(true)
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- case 1: CCUtility.setOrderSettings("fileName"); CCUtility.setAscendingSettings(false)
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-
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- case 2: CCUtility.setOrderSettings("date"); CCUtility.setAscendingSettings(false)
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- case 3: CCUtility.setOrderSettings("date"); CCUtility.setAscendingSettings(true)
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-
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- case 4: CCUtility.setOrderSettings("size"); CCUtility.setAscendingSettings(true)
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- case 5: CCUtility.setOrderSettings("size"); CCUtility.setAscendingSettings(false)
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-
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- default: print("")
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- }
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-
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- datasourceSorted = CCUtility.getOrderSettings()
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- datasourceAscending = CCUtility.getAscendingSettings()
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-
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- loadDatasource(withSynchronized: false)
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- }
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-
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- if dropdownMenu.token == "tapMoreHeaderMenu" {
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-
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- }
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-
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- if dropdownMenu.token == "tapMoreHeaderMenuSelect" {
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-
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- }
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- }
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-
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- // MARK: NC API
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-
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- func downloadThumbnail(with tableMetadata: tableMetadata, indexPath: IndexPath) {
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-
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- let ocNetworking = OCnetworking.init(delegate: self, metadataNet: nil, withUser: appDelegate.activeUser, withUserID: appDelegate.activeUserID, withPassword: appDelegate.activePassword, withUrl: appDelegate.activeUrl)
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-
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- ocNetworking?.downloadPreviewTrash(withFileID: tableMetadata.fileID, fileName: tableMetadata.fileName, completion: { (message, errorCode) in
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- if errorCode == 0 && CCUtility.fileProviderStorageIconExists(tableMetadata.fileID, fileNameView: tableMetadata.fileName) {
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- self.collectionView.reloadItems(at: [indexPath])
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- }
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- })
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- }
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-
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- // MARK: DATASOURCE
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- @objc func loadDatasource(withSynchronized: Bool = false) {
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-
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- datasource.removeAll()
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-
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- let directories = NCManageDatabase.sharedInstance.getTablesDirectory(predicate: NSPredicate(format: "account == %@ AND onDevice == true", appDelegate.activeAccount), sorted: "serverUrl", ascending: true)
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- if directories != nil {
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- for directory: tableDirectory in directories! {
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- guard let metadata = NCManageDatabase.sharedInstance.getMetadata(predicate: NSPredicate(format: "fileID == %@", directory.fileID)) else {
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- continue
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- }
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- datasource.append(metadata)
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- }
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- }
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-
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- let files = NCManageDatabase.sharedInstance.getTableLocalFiles(predicate: NSPredicate(format: "account == %@ AND onDevice == true", appDelegate.activeAccount), sorted: "fileName", ascending: true)
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- if files != nil {
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- for file: tableLocalFile in files! {
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- guard let metadata = NCManageDatabase.sharedInstance.getMetadata(predicate: NSPredicate(format: "fileID == %@", file.fileID)) else {
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- continue
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- }
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- datasource.append(metadata)
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- }
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- }
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-
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- collectionView.reloadData()
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- }
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-
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- // MARK: COLLECTIONVIEW METHODS
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-
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- func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView {
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-
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- if kind == UICollectionView.elementKindSectionHeader {
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-
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- let onDeviceHeader = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "headerMenu", for: indexPath) as! NCOnDeviceHeaderMenu
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-
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- if collectionView.collectionViewLayout == gridLayout {
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- onDeviceHeader.buttonSwitch.setImage(CCGraphics.changeThemingColorImage(UIImage.init(named: "switchList"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), for: .normal)
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- } else {
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- onDeviceHeader.buttonSwitch.setImage(CCGraphics.changeThemingColorImage(UIImage.init(named: "switchGrid"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), for: .normal)
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- }
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-
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- onDeviceHeader.delegate = self
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-
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- if self.datasource.count == 0 {
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- onDeviceHeader.buttonSwitch.isEnabled = false
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- onDeviceHeader.buttonOrder.isEnabled = false
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- onDeviceHeader.buttonMore.isEnabled = false
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- } else {
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- onDeviceHeader.buttonSwitch.isEnabled = true
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- onDeviceHeader.buttonOrder.isEnabled = true
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- onDeviceHeader.buttonMore.isEnabled = true
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- }
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-
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- // Order (∨∧▽△)
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- var title = ""
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-
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- switch datasourceSorted {
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- case "fileName":
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- if datasourceAscending == true { title = NSLocalizedString("_order_by_name_a_z_", comment: "") }
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- if datasourceAscending == false { title = NSLocalizedString("_order_by_name_z_a_", comment: "") }
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- case "date":
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- if datasourceAscending == false { title = NSLocalizedString("_order_by_date_more_recent_", comment: "") }
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- if datasourceAscending == true { title = NSLocalizedString("_order_by_date_less_recent_", comment: "") }
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- case "size":
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- if datasourceAscending == true { title = NSLocalizedString("_order_by_size_smallest_", comment: "") }
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- if datasourceAscending == false { title = NSLocalizedString("_order_by_size_largest_", comment: "") }
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- default:
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- title = NSLocalizedString("_order_by_", comment: "") + " " + datasourceSorted
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- }
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-
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- title = title + " ▽"
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- let size = title.size(withAttributes:[.font: onDeviceHeader.buttonOrder.titleLabel?.font as Any])
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-
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- onDeviceHeader.buttonOrder.setTitle(title, for: .normal)
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- onDeviceHeader.buttonOrderWidthConstraint.constant = size.width + 5
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-
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- return onDeviceHeader
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-
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- } else {
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-
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- let onDeviceFooter = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "footerMenu", for: indexPath) as! NCOnDeviceFooterMenu
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-
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- onDeviceFooter.labelFooter.textColor = NCBrandColor.sharedInstance.icon
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-
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- var folders: Int = 0, foldersText = ""
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- var files: Int = 0, filesText = ""
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- var size: Double = 0
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-
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- for record: tableMetadata in self.datasource {
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- if record.directory {
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- folders += 1
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- } else {
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- files += 1
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- size = size + record.size
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- }
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- }
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-
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- if folders > 1 {
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- foldersText = "\(folders) " + NSLocalizedString("_folders_", comment: "")
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- } else if folders == 1 {
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- foldersText = "1 " + NSLocalizedString("_folder_", comment: "")
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- }
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-
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- if files > 1 {
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- filesText = "\(files) " + NSLocalizedString("_files_", comment: "") + " " + CCUtility.transformedSize(size)
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- } else if files == 1 {
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- filesText = "1 " + NSLocalizedString("_file_", comment: "") + " " + CCUtility.transformedSize(size)
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- }
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-
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- if foldersText == "" {
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- onDeviceFooter.labelFooter.text = filesText
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- } else if filesText == "" {
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- onDeviceFooter.labelFooter.text = foldersText
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- } else {
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- onDeviceFooter.labelFooter.text = foldersText + ", " + filesText
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- }
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-
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- return onDeviceFooter
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- }
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- }
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-
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- func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize {
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- return CGSize(width: collectionView.frame.width, height: highHeader)
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- }
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-
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- func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize {
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- return CGSize(width: collectionView.frame.width, height: highHeader)
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- }
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-
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- func numberOfSections(in collectionView: UICollectionView) -> Int {
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- return 1
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- }
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-
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- func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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- return datasource.count
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- }
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-
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- func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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-
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- let tableMetadata = datasource[indexPath.item]
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- var image: UIImage?
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-
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- if tableMetadata.iconName.count > 0 {
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- image = UIImage.init(named: tableMetadata.iconName)
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- } else {
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- image = UIImage.init(named: "file")
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- }
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-
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- if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconFileID(tableMetadata.fileID, fileNameView: tableMetadata.fileName)) {
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- image = UIImage.init(contentsOfFile: CCUtility.getDirectoryProviderStorageIconFileID(tableMetadata.fileID, fileNameView: tableMetadata.fileName))
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- } else {
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- if tableMetadata.thumbnailExists && !CCUtility.fileProviderStorageIconExists(tableMetadata.fileID, fileNameView: tableMetadata.fileName) {
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- downloadThumbnail(with: tableMetadata, indexPath: indexPath)
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- }
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- }
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-
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- if collectionView.collectionViewLayout == listLayout {
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-
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- // LIST
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- let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell-list", for: indexPath) as! NCOnDeviceListCell
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- cell.delegate = self
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-
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- cell.fileID = tableMetadata.fileID
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- cell.indexPath = indexPath
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- cell.labelTitle.text = tableMetadata.fileNameView
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-
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- if tableMetadata.directory {
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- cell.imageItem.image = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), multiplier: 3, color: NCBrandColor.sharedInstance.brandElement)
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- cell.labelInfo.text = CCUtility.dateDiff(tableMetadata.date as Date)
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- } else {
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- cell.imageItem.image = image
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- cell.labelInfo.text = CCUtility.dateDiff(tableMetadata.date as Date) + " " + CCUtility.transformedSize(tableMetadata.size)
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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 selectFileID.contains(tableMetadata.fileID) {
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- cell.imageSelect.image = CCGraphics.changeThemingColorImage(UIImage.init(named: "checkedYes"), multiplier: 2, color: NCBrandColor.sharedInstance.brand)
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- cell.backgroundView = cellBlurEffect(with: cell.bounds)
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- } else {
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- cell.imageSelect.image = CCGraphics.changeThemingColorImage(UIImage.init(named: "checkedNo"), multiplier: 2, color: NCBrandColor.sharedInstance.optionItem)
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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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- return cell
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-
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- } else {
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-
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- // GRID
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- let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell-grid", for: indexPath) as! NCOnDeviceGridCell
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- cell.delegate = self
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-
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- cell.fileID = tableMetadata.fileID
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- cell.indexPath = indexPath
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- cell.labelTitle.text = tableMetadata.fileNameView
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-
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- if tableMetadata.directory {
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- cell.imageItem.image = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), multiplier: 3, color: NCBrandColor.sharedInstance.brandElement)
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- } else {
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- cell.imageItem.image = image
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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 selectFileID.contains(tableMetadata.fileID) {
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- cell.imageSelect.image = CCGraphics.changeThemingColorImage(UIImage.init(named: "checkedYes"), multiplier: 2, color: UIColor.white)
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- cell.backgroundView = 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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- }
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- return cell
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- }
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- }
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-
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- func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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-
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- let tableMetadata = datasource[indexPath.item]
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-
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- if isEditMode {
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- if let index = selectFileID.index(of: tableMetadata.fileID) {
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- selectFileID.remove(at: index)
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- } else {
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- selectFileID.append(tableMetadata.fileID)
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- }
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- collectionView.reloadItems(at: [indexPath])
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- return
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- }
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-
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- if tableMetadata.directory {
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-
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- let ncOnDevice:NCOnDevice = UIStoryboard(name: "NCOnDevice", bundle: nil).instantiateInitialViewController() as! NCOnDevice
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- ncOnDevice.serverUrl = CCUtility.stringAppendServerUrl(serverUrl, addFileName: tableMetadata.fileName)
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- ncOnDevice.titleCurrentFolder = tableMetadata.fileNameView
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- self.navigationController?.pushViewController(ncOnDevice, animated: true)
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- }
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- }
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-
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|
- // MARK: UTILITY
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-
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- private func cellBlurEffect(with frame: CGRect) -> UIView {
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-
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- let blurEffect = UIBlurEffect(style: .extraLight)
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- let blurEffectView = UIVisualEffectView(effect: blurEffect)
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-
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- blurEffectView.frame = frame
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- blurEffectView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
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- blurEffectView.backgroundColor = NCBrandColor.sharedInstance.brand.withAlphaComponent(0.2)
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-
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- return blurEffectView
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- }
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-
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- private func actionSheetHeader(with fileID: String) -> UIView? {
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-
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- var image: UIImage?
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-
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- guard let tableTrash = NCManageDatabase.sharedInstance.getTrashItem(fileID: fileID) else {
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- return nil
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- }
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-
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- // Header
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- if tableTrash.directory {
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- image = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), multiplier: 3, color: NCBrandColor.sharedInstance.brandElement)
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- } else if tableTrash.iconName.count > 0 {
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- image = UIImage.init(named: tableTrash.iconName)
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- } else {
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- image = UIImage.init(named: "file")
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- }
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- if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconFileID(tableTrash.fileID, fileNameView: tableTrash.fileName)) {
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- image = UIImage.init(contentsOfFile: CCUtility.getDirectoryProviderStorageIconFileID(tableTrash.fileID, fileNameView: tableTrash.fileName))
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- }
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-
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- let headerView = UINib(nibName: "NCActionSheetHeaderView", bundle: nil).instantiate(withOwner: self, options: nil).first as! NCActionSheetHeaderView
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- headerView.imageItem.image = image
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- headerView.label.text = tableTrash.trashbinFileName
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|
- headerView.label.textColor = NCBrandColor.sharedInstance.icon
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-
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- return headerView
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- }
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-}
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-
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-class ListLayoutOnDevice: UICollectionViewFlowLayout {
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|
-
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|
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- let itemHeight: CGFloat = 60
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-
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- override init() {
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- super.init()
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-
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- minimumInteritemSpacing = 0
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- minimumLineSpacing = 1
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-
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- self.scrollDirection = .vertical
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- self.sectionInset = UIEdgeInsets(top: 0, left: 0, bottom: 10, right: 0)
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- }
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-
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- required init?(coder aDecoder: NSCoder) {
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- fatalError("init(coder:) has not been implemented")
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|
- }
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-
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- override var itemSize: CGSize {
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- get {
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- if let collectionView = collectionView {
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- let itemWidth: CGFloat = collectionView.frame.width
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- return CGSize(width: itemWidth, height: self.itemHeight)
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|
- }
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-
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|
|
- // Default fallback
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- return CGSize(width: 100, height: 100)
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|
- }
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- set {
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|
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- super.itemSize = newValue
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|
- }
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- }
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-
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|
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- override func targetContentOffset(forProposedContentOffset proposedContentOffset: CGPoint) -> CGPoint {
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- return proposedContentOffset
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|
- }
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|
-}
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|
|
-
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|
|
-class GridLayoutOnDevice: UICollectionViewFlowLayout {
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|
-
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|
|
- let heightLabelPlusButton: CGFloat = 45
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|
- let preferenceWidth: CGFloat = 110
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|
|
- let marginLeftRight: CGFloat = 5
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|
-
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|
|
- override init() {
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|
- super.init()
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|
|
-
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|
|
- minimumInteritemSpacing = 1
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|
|
- minimumLineSpacing = 1
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|
|
-
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|
|
- self.scrollDirection = .vertical
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|
- self.sectionInset = UIEdgeInsets(top: 10, left: marginLeftRight, bottom: 10, right: marginLeftRight)
|
|
|
- }
|
|
|
-
|
|
|
- required init?(coder aDecoder: NSCoder) {
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|
|
- fatalError("init(coder:) has not been implemented")
|
|
|
- }
|
|
|
-
|
|
|
- override var itemSize: CGSize {
|
|
|
- get {
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|
|
- if let collectionView = collectionView {
|
|
|
-
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|
|
- let numItems: Int = Int(collectionView.frame.width / preferenceWidth)
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|
|
- let itemWidth: CGFloat = (collectionView.frame.width - (marginLeftRight * 2) - CGFloat(numItems)) / CGFloat(numItems)
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|
|
- 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
|
|
|
- }
|
|
|
-}
|
Marino Faggiana
