NCSelect.swift 35 KB

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  1. //
  2. // NCSelect.swift
  3. // Nextcloud
  4. //
  5. // Created by Marino Faggiana on 06/11/2018.
  6. // Copyright © 2018 Marino Faggiana. All rights reserved.
  7. //
  8. // Author Marino Faggiana <marino.faggiana@nextcloud.com>
  9. //
  10. // This program is free software: you can redistribute it and/or modify
  11. // it under the terms of the GNU General Public License as published by
  12. // the Free Software Foundation, either version 3 of the License, or
  13. // (at your option) any later version.
  14. //
  15. // This program is distributed in the hope that it will be useful,
  16. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. // GNU General Public License for more details.
  19. //
  20. // You should have received a copy of the GNU General Public License
  21. // along with this program. If not, see <http://www.gnu.org/licenses/>.
  22. //
  23. import Foundation
  24. import NCCommunication
  25. @objc protocol NCSelectDelegate {
  26. @objc func dismissSelect(serverUrl: String?, metadata: tableMetadata?, type: String, array: [Any], buttonType: String, overwrite: Bool)
  27. }
  28. class NCSelect: UIViewController, UIGestureRecognizerDelegate, NCListCellDelegate, NCGridCellDelegate, NCSectionHeaderMenuDelegate, DZNEmptyDataSetSource, DZNEmptyDataSetDelegate {
  29. @IBOutlet fileprivate weak var collectionView: UICollectionView!
  30. @IBOutlet fileprivate weak var toolbar: UIView!
  31. @IBOutlet fileprivate weak var overwriteView: UIView!
  32. @IBOutlet fileprivate weak var buttonCancel: UIBarButtonItem!
  33. @IBOutlet fileprivate weak var buttonCreateFolder: UIButton!
  34. @IBOutlet fileprivate weak var buttonDone: UIButton!
  35. @IBOutlet fileprivate weak var buttonDone1: UIButton!
  36. @IBOutlet fileprivate weak var overwriteSwitch: UISwitch!
  37. @IBOutlet fileprivate weak var overwriteLabel: UILabel!
  38. @IBOutlet fileprivate weak var toolBarTop: NSLayoutConstraint!
  39. // ------ external settings ------------------------------------
  40. @objc var delegate: NCSelectDelegate?
  41. @objc var hideButtonCreateFolder = false
  42. @objc var selectFile = false
  43. @objc var includeDirectoryE2EEncryption = false
  44. @objc var includeImages = false
  45. @objc var type = ""
  46. @objc var titleButtonDone = NSLocalizedString("_move_", comment: "")
  47. @objc var titleButtonDone1 = NSLocalizedString("_copy_", comment: "")
  48. @objc var isButtonDone1Hide = true
  49. @objc var isOverwriteHide = true
  50. @objc var array: [Any] = []
  51. var titleCurrentFolder = NCBrandOptions.sharedInstance.brand
  52. var serverUrl = ""
  53. // -------------------------------------------------------------
  54. private let appDelegate = UIApplication.shared.delegate as! AppDelegate
  55. private let keyLayout = k_layout_view_move
  56. private var serverUrlPush = ""
  57. private var metadataTouch: tableMetadata?
  58. private var metadataFolder = tableMetadata()
  59. private var isEditMode = false
  60. private var networkInProgress = false
  61. private var selectocId: [String] = []
  62. private var overwrite = false
  63. private var dataSource = NCDataSource()
  64. internal var richWorkspaceText: String?
  65. private var layout = ""
  66. private var groupBy = ""
  67. private var titleButton = ""
  68. private var itemForLine = 0
  69. private var autoUploadFileName = ""
  70. private var autoUploadDirectory = ""
  71. private var listLayout: NCListLayout!
  72. private var gridLayout: NCGridLayout!
  73. private let headerHeight: CGFloat = 50
  74. private var headerRichWorkspaceHeight: CGFloat = 0
  75. private let footerHeight: CGFloat = 50
  76. private var shares: [tableShare]?
  77. private let refreshControl = UIRefreshControl()
  78. override func viewDidLoad() {
  79. super.viewDidLoad()
  80. self.navigationController?.navigationBar.prefersLargeTitles = true
  81. // Cell
  82. collectionView.register(UINib.init(nibName: "NCListCell", bundle: nil), forCellWithReuseIdentifier: "listCell")
  83. collectionView.register(UINib.init(nibName: "NCGridCell", bundle: nil), forCellWithReuseIdentifier: "gridCell")
  84. // Header
  85. collectionView.register(UINib.init(nibName: "NCSectionHeaderMenu", bundle: nil), forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: "sectionHeaderMenu")
  86. // Footer
  87. collectionView.register(UINib.init(nibName: "NCSectionFooter", bundle: nil), forSupplementaryViewOfKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "sectionFooter")
  88. collectionView.alwaysBounceVertical = true
  89. listLayout = NCListLayout()
  90. gridLayout = NCGridLayout()
  91. // Add Refresh Control
  92. collectionView.addSubview(refreshControl)
  93. refreshControl.tintColor = NCBrandColor.sharedInstance.brandText
  94. refreshControl.backgroundColor = NCBrandColor.sharedInstance.brandElement
  95. refreshControl.addTarget(self, action: #selector(loadDatasource), for: .valueChanged)
  96. // empty Data Source
  97. self.collectionView.emptyDataSetDelegate = self;
  98. self.collectionView.emptyDataSetSource = self;
  99. // title button
  100. buttonCancel.title = NSLocalizedString("_cancel_", comment: "")
  101. buttonCreateFolder.setTitle(NSLocalizedString("_create_folder_", comment: ""), for: .normal)
  102. overwriteLabel.text = NSLocalizedString("_overwrite_", comment: "")
  103. // button
  104. buttonCreateFolder.layer.cornerRadius = 15
  105. buttonCreateFolder.layer.masksToBounds = true
  106. buttonCreateFolder.layer.backgroundColor = NCBrandColor.sharedInstance.graySoft.withAlphaComponent(0.5).cgColor
  107. buttonCreateFolder.setTitleColor(.black, for: .normal)
  108. buttonDone.layer.cornerRadius = 15
  109. buttonDone.layer.masksToBounds = true
  110. buttonDone.layer.backgroundColor = NCBrandColor.sharedInstance.graySoft.withAlphaComponent(0.5).cgColor
  111. buttonDone.setTitleColor(.black, for: .normal)
  112. buttonDone1.layer.cornerRadius = 15
  113. buttonDone1.layer.masksToBounds = true
  114. buttonDone1.layer.backgroundColor = NCBrandColor.sharedInstance.graySoft.withAlphaComponent(0.5).cgColor
  115. buttonDone1.setTitleColor(.black, for: .normal)
  116. NotificationCenter.default.addObserver(self, selector: #selector(changeTheming), name: NSNotification.Name(rawValue: k_notificationCenter_changeTheming), object: nil)
  117. NotificationCenter.default.addObserver(self, selector: #selector(reloadDataSource), name: NSNotification.Name(rawValue: k_notificationCenter_reloadDataSource), object: nil)
  118. changeTheming()
  119. }
  120. override func viewWillAppear(_ animated: Bool) {
  121. super.viewWillAppear(animated)
  122. self.navigationItem.title = titleCurrentFolder
  123. toolBarTop.constant = -100
  124. buttonDone.setTitle(titleButtonDone, for: .normal)
  125. buttonDone1.setTitle(titleButtonDone1, for: .normal)
  126. buttonDone1.isHidden = isButtonDone1Hide
  127. overwriteSwitch.isOn = overwrite
  128. overwriteView.isHidden = isOverwriteHide
  129. if selectFile {
  130. buttonDone.isHidden = true
  131. }
  132. if hideButtonCreateFolder {
  133. buttonCreateFolder.isHidden = true
  134. }
  135. // set the serverUrl
  136. if serverUrl == "" {
  137. serverUrl = NCUtility.shared.getHomeServer(urlBase: appDelegate.urlBase, account: appDelegate.account)
  138. }
  139. // get auto upload folder
  140. autoUploadFileName = NCManageDatabase.sharedInstance.getAccountAutoUploadFileName()
  141. autoUploadDirectory = NCManageDatabase.sharedInstance.getAccountAutoUploadDirectory(urlBase: appDelegate.urlBase, account: appDelegate.account)
  142. (layout, _, _, groupBy, _, titleButton, itemForLine) = NCUtility.shared.getLayoutForView(key: keyLayout,serverUrl: serverUrl)
  143. gridLayout.itemForLine = CGFloat(itemForLine)
  144. if layout == k_layout_list {
  145. collectionView.collectionViewLayout = listLayout
  146. } else {
  147. collectionView.collectionViewLayout = gridLayout
  148. }
  149. loadDatasource(withLoadFolder: true)
  150. shares = NCManageDatabase.sharedInstance.getTableShares(account: appDelegate.account, serverUrl: serverUrl)
  151. }
  152. override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
  153. super.viewWillTransition(to: size, with: coordinator)
  154. coordinator.animate(alongsideTransition: nil) { _ in
  155. self.collectionView?.collectionViewLayout.invalidateLayout()
  156. }
  157. }
  158. @objc func changeTheming() {
  159. appDelegate.changeTheming(self, tableView: nil, collectionView: collectionView, form: false)
  160. refreshControl.backgroundColor = NCBrandColor.sharedInstance.backgroundView
  161. toolbar.backgroundColor = NCBrandColor.sharedInstance.tabBar
  162. //toolbar.tintColor = .gray
  163. }
  164. // MARK: DZNEmpty
  165. func backgroundColor(forEmptyDataSet scrollView: UIScrollView) -> UIColor? {
  166. return NCBrandColor.sharedInstance.backgroundView
  167. }
  168. func image(forEmptyDataSet scrollView: UIScrollView) -> UIImage? {
  169. if networkInProgress {
  170. return CCGraphics.changeThemingColorImage(UIImage.init(named: "networkInProgress"), width: 300, height: 300, color: .gray)
  171. } else {
  172. return CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), width: 300, height: 300, color: NCBrandColor.sharedInstance.brandElement)
  173. }
  174. }
  175. func title(forEmptyDataSet scrollView: UIScrollView) -> NSAttributedString? {
  176. let attributes = [NSAttributedString.Key.font: UIFont.boldSystemFont(ofSize: 20), NSAttributedString.Key.foregroundColor: UIColor.lightGray]
  177. if networkInProgress {
  178. return NSAttributedString.init(string: "\n"+NSLocalizedString("_request_in_progress_", comment: ""), attributes: attributes)
  179. } else if includeImages {
  180. return NSAttributedString.init(string: "\n"+NSLocalizedString("_files_no_files_", comment: ""), attributes: attributes)
  181. } else {
  182. return NSAttributedString.init(string: "\n"+NSLocalizedString("_files_no_folders_", comment: ""), attributes: attributes)
  183. }
  184. }
  185. func emptyDataSetShouldAllowScroll(_ scrollView: UIScrollView) -> Bool {
  186. return true
  187. }
  188. // MARK: ACTION
  189. @IBAction func actionCancel(_ sender: Any) {
  190. delegate?.dismissSelect(serverUrl: nil, metadata: nil, type: type, array: array, buttonType: "cancel", overwrite: overwrite)
  191. self.dismiss(animated: true, completion: nil)
  192. }
  193. @IBAction func actionDone(_ sender: Any) {
  194. delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadataFolder, type: type, array: array, buttonType: "done", overwrite: overwrite)
  195. self.dismiss(animated: true, completion: nil)
  196. }
  197. @IBAction func actionDone1(_ sender: Any) {
  198. delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadataFolder, type: type, array: array, buttonType: "done1", overwrite: overwrite)
  199. self.dismiss(animated: true, completion: nil)
  200. }
  201. @IBAction func actionCreateFolder(_ sender: Any) {
  202. let alertController = UIAlertController(title: NSLocalizedString("_create_folder_", comment: ""), message:"", preferredStyle: .alert)
  203. alertController.addTextField { (textField) in
  204. textField.autocapitalizationType = UITextAutocapitalizationType.words
  205. }
  206. let actionSave = UIAlertAction(title: NSLocalizedString("_save_", comment: ""), style: .default) { (action:UIAlertAction) in
  207. if let fileName = alertController.textFields?.first?.text {
  208. self.createFolder(with: fileName)
  209. }
  210. }
  211. let actionCancel = UIAlertAction(title: NSLocalizedString("_cancel_", comment: ""), style: .cancel) { (action:UIAlertAction) in
  212. print("You've pressed cancel button")
  213. }
  214. alertController.addAction(actionSave)
  215. alertController.addAction(actionCancel)
  216. self.present(alertController, animated: true, completion:nil)
  217. }
  218. @IBAction func valueChangedSwitchOverwrite(_ sender: Any) {
  219. if let viewControllers = self.navigationController?.viewControllers {
  220. for viewController in viewControllers {
  221. if viewController is NCSelect {
  222. (viewController as! NCSelect).overwrite = overwriteSwitch.isOn
  223. }
  224. }
  225. }
  226. }
  227. // MARK: TAP EVENT
  228. func tapSwitchHeader(sender: Any) {
  229. if collectionView.collectionViewLayout == gridLayout {
  230. // list layout
  231. UIView.animate(withDuration: 0.0, animations: {
  232. self.collectionView.collectionViewLayout.invalidateLayout()
  233. self.collectionView.setCollectionViewLayout(self.listLayout, animated: false, completion: { (_) in
  234. self.collectionView.reloadData()
  235. self.collectionView.setContentOffset(CGPoint(x:0,y:0), animated: false)
  236. })
  237. })
  238. layout = k_layout_list
  239. } else {
  240. // grid layout
  241. UIView.animate(withDuration: 0.0, animations: {
  242. self.collectionView.collectionViewLayout.invalidateLayout()
  243. self.collectionView.setCollectionViewLayout(self.gridLayout, animated: false, completion: { (_) in
  244. self.collectionView.reloadData()
  245. self.collectionView.setContentOffset(CGPoint(x:0,y:0), animated: false)
  246. })
  247. })
  248. layout = k_layout_grid
  249. }
  250. }
  251. func tapOrderHeader(sender: Any) {
  252. let sortMenu = NCSortMenu()
  253. sortMenu.toggleMenu(viewController: self, key: keyLayout, sortButton: sender as? UIButton, serverUrl: serverUrl)
  254. }
  255. func tapMoreHeader(sender: Any) {
  256. }
  257. func tapMoreListItem(with objectId: String, namedButtonMore: String, sender: Any) {
  258. }
  259. func tapMoreGridItem(with objectId: String, namedButtonMore: String, sender: Any) {
  260. }
  261. func tapShareListItem(with objectId: String, sender: Any) {
  262. }
  263. func tapRichWorkspace(sender: Any) {
  264. }
  265. func longPressListItem(with objectId: String, gestureRecognizer: UILongPressGestureRecognizer) {
  266. }
  267. func longPressGridItem(with objectId: String, gestureRecognizer: UILongPressGestureRecognizer) {
  268. }
  269. func longPressMoreListItem(with objectId: String, namedButtonMore: String, gestureRecognizer: UILongPressGestureRecognizer) {
  270. }
  271. func longPressMoreGridItem(with objectId: String, namedButtonMore: String, gestureRecognizer: UILongPressGestureRecognizer) {
  272. }
  273. }
  274. // MARK: - Collection View
  275. extension NCSelect: UICollectionViewDelegate {
  276. func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
  277. guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) else { return }
  278. if isEditMode {
  279. if let index = selectocId.firstIndex(of: metadata.ocId) {
  280. selectocId.remove(at: index)
  281. } else {
  282. selectocId.append(metadata.ocId)
  283. }
  284. collectionView.reloadItems(at: [indexPath])
  285. return
  286. }
  287. if metadata.directory {
  288. guard let serverUrlPush = CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName) else { return }
  289. guard let visualController = UIStoryboard(name: "NCSelect", bundle: nil).instantiateViewController(withIdentifier: "NCSelect.storyboard") as? NCSelect else { return }
  290. self.serverUrlPush = serverUrlPush
  291. self.metadataTouch = metadata
  292. visualController.delegate = delegate
  293. visualController.hideButtonCreateFolder = hideButtonCreateFolder
  294. visualController.selectFile = selectFile
  295. visualController.includeDirectoryE2EEncryption = includeDirectoryE2EEncryption
  296. visualController.includeImages = includeImages
  297. visualController.type = type
  298. visualController.titleButtonDone = titleButtonDone
  299. visualController.titleButtonDone1 = titleButtonDone1
  300. visualController.isButtonDone1Hide = isButtonDone1Hide
  301. visualController.isOverwriteHide = isOverwriteHide
  302. visualController.overwrite = overwrite
  303. visualController.array = array
  304. visualController.titleCurrentFolder = metadataTouch!.fileNameView
  305. visualController.serverUrl = serverUrlPush
  306. self.navigationController?.pushViewController(visualController, animated: true)
  307. } else {
  308. delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadata, type: type, array: array, buttonType: "select", overwrite: overwrite)
  309. self.dismiss(animated: true, completion: nil)
  310. }
  311. }
  312. }
  313. extension NCSelect: UICollectionViewDataSource {
  314. func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView {
  315. if kind == UICollectionView.elementKindSectionHeader {
  316. let header = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionHeaderMenu", for: indexPath) as! NCSectionHeaderMenu
  317. if collectionView.collectionViewLayout == gridLayout {
  318. header.buttonSwitch.setImage(CCGraphics.changeThemingColorImage(UIImage.init(named: "switchList"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), for: .normal)
  319. } else {
  320. header.buttonSwitch.setImage(CCGraphics.changeThemingColorImage(UIImage.init(named: "switchGrid"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), for: .normal)
  321. }
  322. header.delegate = self
  323. header.setStatusButton(count: dataSource.metadatas.count)
  324. header.setTitleSorted(datasourceTitleButton: titleButton)
  325. header.viewRichWorkspaceHeightConstraint.constant = headerRichWorkspaceHeight
  326. header.setRichWorkspaceText(richWorkspaceText: richWorkspaceText)
  327. return header
  328. } else {
  329. let footer = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionFooter", for: indexPath) as! NCSectionFooter
  330. let info = dataSource.getFilesInformation()
  331. footer.setTitleLabel(directories: info.directories, files: info.files, size: info.size)
  332. return footer
  333. }
  334. }
  335. func numberOfSections(in collectionView: UICollectionView) -> Int {
  336. return 1
  337. }
  338. func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
  339. return dataSource.numberOfItems()
  340. }
  341. func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
  342. guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) else {
  343. return UICollectionViewCell()
  344. }
  345. var tableShare: tableShare?
  346. var isShare = false
  347. var isMounted = false
  348. // Download preview
  349. NCOperationQueue.shared.downloadThumbnail(metadata: metadata, urlBase: appDelegate.urlBase, view: collectionView, indexPath: indexPath)
  350. isShare = metadata.permissions.contains(k_permission_shared) && !metadataFolder.permissions.contains(k_permission_shared)
  351. isMounted = metadata.permissions.contains(k_permission_mounted) && !metadataFolder.permissions.contains(k_permission_mounted)
  352. if dataSource.metadataShare[metadata.ocId] != nil {
  353. tableShare = dataSource.metadataShare[metadata.ocId]
  354. }
  355. // LAYOUT LIST
  356. if layout == k_layout_list {
  357. let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "listCell", for: indexPath) as! NCListCell
  358. cell.delegate = self
  359. cell.objectId = metadata.ocId
  360. cell.indexPath = indexPath
  361. cell.labelTitle.text = metadata.fileNameView
  362. cell.labelTitle.textColor = NCBrandColor.sharedInstance.textView
  363. cell.separator.backgroundColor = NCBrandColor.sharedInstance.separator
  364. cell.imageSelect.image = nil
  365. cell.imageStatus.image = nil
  366. cell.imageLocal.image = nil
  367. cell.imageFavorite.image = nil
  368. cell.imageShared.image = nil
  369. cell.imageMore.image = nil
  370. cell.imageItem.image = nil
  371. cell.imageItem.backgroundColor = nil
  372. cell.progressView.progress = 0.0
  373. if metadata.directory {
  374. if metadata.e2eEncrypted {
  375. cell.imageItem.image = NCCollectionCommon.images.cellFolderEncryptedImage
  376. } else if isShare {
  377. cell.imageItem.image = NCCollectionCommon.images.cellFolderSharedWithMeImage
  378. } else if (tableShare != nil && tableShare?.shareType != 3) {
  379. cell.imageItem.image = NCCollectionCommon.images.cellFolderSharedWithMeImage
  380. } else if (tableShare != nil && tableShare?.shareType == 3) {
  381. cell.imageItem.image = NCCollectionCommon.images.cellFolderPublicImage
  382. } else if metadata.mountType == "group" {
  383. cell.imageItem.image = NCCollectionCommon.images.cellFolderGroupImage
  384. } else if isMounted {
  385. cell.imageItem.image = NCCollectionCommon.images.cellFolderExternalImage
  386. } else if metadata.fileName == autoUploadFileName && metadata.serverUrl == autoUploadDirectory {
  387. cell.imageItem.image = NCCollectionCommon.images.cellFolderAutomaticUploadImage
  388. } else {
  389. cell.imageItem.image = NCCollectionCommon.images.cellFolderImage
  390. }
  391. cell.labelInfo.text = CCUtility.dateDiff(metadata.date as Date)
  392. let lockServerUrl = CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName)!
  393. let tableDirectory = NCManageDatabase.sharedInstance.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, lockServerUrl))
  394. // Local image: offline
  395. if tableDirectory != nil && tableDirectory!.offline {
  396. cell.imageLocal.image = NCCollectionCommon.images.cellOfflineFlag
  397. }
  398. } else {
  399. if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag)) {
  400. cell.imageItem.image = UIImage(contentsOfFile: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag))
  401. } else {
  402. if metadata.hasPreview {
  403. cell.imageItem.backgroundColor = .lightGray
  404. } else {
  405. if metadata.iconName.count > 0 {
  406. cell.imageItem.image = UIImage.init(named: metadata.iconName)
  407. } else {
  408. cell.imageItem.image = NCCollectionCommon.images.cellFileImage
  409. }
  410. }
  411. }
  412. cell.labelInfo.text = CCUtility.dateDiff(metadata.date as Date) + " · " + CCUtility.transformedSize(metadata.size)
  413. // image local
  414. if dataSource.metadataLocalImage[metadata.ocId] == "offlineFlag" {
  415. cell.imageLocal.image = NCCollectionCommon.images.cellOfflineFlag
  416. } else if dataSource.metadataLocalImage[metadata.ocId] == "local" {
  417. cell.imageLocal.image = NCCollectionCommon.images.cellLocal
  418. }
  419. }
  420. // image Favorite
  421. if metadata.favorite {
  422. cell.imageFavorite.image = NCCollectionCommon.images.cellFavouriteImage
  423. }
  424. // Share image
  425. if (isShare) {
  426. cell.imageShared.image = NCCollectionCommon.images.cellSharedImage
  427. } else if (tableShare != nil && tableShare?.shareType == 3) {
  428. cell.imageShared.image = NCCollectionCommon.images.cellShareByLinkImage
  429. } else if (tableShare != nil && tableShare?.shareType != 3) {
  430. cell.imageShared.image = NCCollectionCommon.images.cellSharedImage
  431. } else {
  432. cell.imageShared.image = NCCollectionCommon.images.cellCanShareImage
  433. }
  434. if metadata.ownerId.count > 0 && metadata.ownerId != appDelegate.userID {
  435. // Load avatar
  436. let fileNameSource = CCUtility.getDirectoryUserData() + "/" + CCUtility.getStringUser(appDelegate.user, urlBase: appDelegate.urlBase) + "-" + metadata.ownerId + ".png"
  437. let fileNameSourceAvatar = CCUtility.getDirectoryUserData() + "/" + CCUtility.getStringUser(appDelegate.user, urlBase: appDelegate.urlBase) + "-avatar-" + metadata.ownerId + ".png"
  438. if FileManager.default.fileExists(atPath: fileNameSourceAvatar) {
  439. cell.imageShared.image = UIImage(contentsOfFile: fileNameSourceAvatar)
  440. } else if FileManager.default.fileExists(atPath: fileNameSource) {
  441. cell.imageShared.image = NCUtility.shared.createAvatar(fileNameSource: fileNameSource, fileNameSourceAvatar: fileNameSourceAvatar)
  442. } else {
  443. NCCommunication.shared.downloadAvatar(userID: metadata.ownerId, fileNameLocalPath: fileNameSource, size: Int(k_avatar_size)) { (account, data, errorCode, errorMessage) in
  444. if errorCode == 0 && account == self.appDelegate.account {
  445. cell.imageShared.image = NCUtility.shared.createAvatar(fileNameSource: fileNameSource, fileNameSourceAvatar: fileNameSourceAvatar)
  446. }
  447. }
  448. }
  449. }
  450. cell.imageItemLeftConstraint.constant = 10
  451. cell.imageSelect.isHidden = true
  452. cell.backgroundView = nil
  453. // Live Photo
  454. if metadata.livePhoto {
  455. cell.imageStatus.image = NCCollectionCommon.images.cellLivePhotoImage
  456. }
  457. // Remove last separator
  458. if collectionView.numberOfItems(inSection: indexPath.section) == indexPath.row + 1 {
  459. cell.separator.isHidden = true
  460. } else {
  461. cell.separator.isHidden = false
  462. }
  463. return cell
  464. }
  465. // LAYOUT GRID
  466. if layout == k_layout_grid {
  467. let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "gridCell", for: indexPath) as! NCGridCell
  468. cell.delegate = self
  469. cell.objectId = metadata.ocId
  470. cell.indexPath = indexPath
  471. cell.labelTitle.text = metadata.fileNameView
  472. cell.labelTitle.textColor = NCBrandColor.sharedInstance.textView
  473. cell.imageSelect.image = nil
  474. cell.imageStatus.image = nil
  475. cell.imageLocal.image = nil
  476. cell.imageFavorite.image = nil
  477. cell.imageItem.image = nil
  478. cell.imageItem.backgroundColor = nil
  479. cell.progressView.progress = 0.0
  480. if metadata.directory {
  481. if metadata.e2eEncrypted {
  482. cell.imageItem.image = NCCollectionCommon.images.cellFolderEncryptedImage
  483. } else if isShare {
  484. cell.imageItem.image = NCCollectionCommon.images.cellFolderSharedWithMeImage
  485. } else if (tableShare != nil && tableShare!.shareType != 3) {
  486. cell.imageItem.image = NCCollectionCommon.images.cellFolderSharedWithMeImage
  487. } else if (tableShare != nil && tableShare!.shareType == 3) {
  488. cell.imageItem.image = NCCollectionCommon.images.cellFolderPublicImage
  489. } else if metadata.mountType == "group" {
  490. cell.imageItem.image = NCCollectionCommon.images.cellFolderGroupImage
  491. } else if isMounted {
  492. cell.imageItem.image = NCCollectionCommon.images.cellFolderExternalImage
  493. } else if metadata.fileName == autoUploadFileName && metadata.serverUrl == autoUploadDirectory {
  494. cell.imageItem.image = NCCollectionCommon.images.cellFolderAutomaticUploadImage
  495. } else {
  496. cell.imageItem.image = NCCollectionCommon.images.cellFolderImage
  497. }
  498. let lockServerUrl = CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName)!
  499. let tableDirectory = NCManageDatabase.sharedInstance.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, lockServerUrl))
  500. // Local image: offline
  501. if tableDirectory != nil && tableDirectory!.offline {
  502. cell.imageLocal.image = NCCollectionCommon.images.cellOfflineFlag
  503. }
  504. } else {
  505. if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag)) {
  506. cell.imageItem.image = UIImage(contentsOfFile: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag))
  507. } else {
  508. if metadata.hasPreview {
  509. cell.imageItem.backgroundColor = .lightGray
  510. } else {
  511. if metadata.iconName.count > 0 {
  512. cell.imageItem.image = UIImage.init(named: metadata.iconName)
  513. } else {
  514. cell.imageItem.image = NCCollectionCommon.images.cellFileImage
  515. }
  516. }
  517. }
  518. // image Local
  519. if dataSource.metadataLocalImage[metadata.ocId] == "offlineFlag" {
  520. cell.imageLocal.image = NCCollectionCommon.images.cellOfflineFlag
  521. } else if dataSource.metadataLocalImage[metadata.ocId] == "local" {
  522. cell.imageLocal.image = NCCollectionCommon.images.cellLocal
  523. }
  524. }
  525. // image Favorite
  526. if metadata.favorite {
  527. cell.imageFavorite.image = NCCollectionCommon.images.cellFavouriteImage
  528. }
  529. cell.imageSelect.isHidden = true
  530. cell.backgroundView = nil
  531. cell.hideButtonMore()
  532. // Live Photo
  533. if metadata.livePhoto {
  534. cell.imageStatus.image = NCCollectionCommon.images.cellLivePhotoImage
  535. }
  536. return cell
  537. }
  538. return UICollectionViewCell()
  539. }
  540. }
  541. extension NCSelect: UICollectionViewDelegateFlowLayout {
  542. func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize {
  543. if richWorkspaceText?.count ?? 0 == 0 {
  544. headerRichWorkspaceHeight = 0
  545. } else {
  546. headerRichWorkspaceHeight = UIScreen.main.bounds.size.height / 4
  547. }
  548. return CGSize(width: collectionView.frame.width, height: headerHeight + headerRichWorkspaceHeight)
  549. }
  550. func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize {
  551. return CGSize(width: collectionView.frame.width, height: footerHeight)
  552. }
  553. }
  554. // MARK: - NC API & Algorithm
  555. extension NCSelect {
  556. @objc func reloadDataSource() {
  557. loadDatasource(withLoadFolder: false)
  558. }
  559. @objc func loadDatasource(withLoadFolder: Bool) {
  560. var predicate: NSPredicate?
  561. var sort: String
  562. var ascending: Bool
  563. var directoryOnTop: Bool
  564. (layout, sort, ascending, groupBy, directoryOnTop, titleButton, itemForLine) = NCUtility.shared.getLayoutForView(key: keyLayout, serverUrl: serverUrl)
  565. if includeDirectoryE2EEncryption {
  566. if includeImages {
  567. predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND (directory == true OR typeFile == 'image')", appDelegate.account, serverUrl)
  568. } else {
  569. predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND directory == true", appDelegate.account, serverUrl)
  570. }
  571. } else {
  572. if includeImages {
  573. predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND e2eEncrypted == false AND (directory == true OR typeFile == 'image')", appDelegate.account, serverUrl)
  574. } else {
  575. predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND e2eEncrypted == false AND directory == true", appDelegate.account, serverUrl)
  576. }
  577. }
  578. let metadatasSource = NCManageDatabase.sharedInstance.getMetadatas(predicate: predicate!, page: 0, limit: 0, sorted: sort, ascending: ascending)
  579. self.dataSource = NCDataSource.init(metadatasSource: metadatasSource, directoryOnTop: directoryOnTop, favoriteOnTop: true, filterLivePhoto: true)
  580. if withLoadFolder {
  581. loadFolder()
  582. } else {
  583. self.refreshControl.endRefreshing()
  584. }
  585. let directory = NCManageDatabase.sharedInstance.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account,serverUrl))
  586. richWorkspaceText = directory?.richWorkspace
  587. collectionView.reloadData()
  588. }
  589. func createFolder(with fileName: String) {
  590. NCNetworking.shared.createFolder(fileName: fileName, serverUrl: serverUrl, account: appDelegate.account, urlBase: appDelegate.urlBase) { (errorCode, errorDescription) in
  591. if errorCode == 0 {
  592. self.loadDatasource(withLoadFolder: true)
  593. } else {
  594. NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: TimeInterval(k_dismissAfterSecond), type: NCContentPresenter.messageType.error, errorCode: errorCode)
  595. }
  596. }
  597. }
  598. func loadFolder() {
  599. networkInProgress = true
  600. collectionView.reloadData()
  601. NCNetworking.shared.readFolder(serverUrl: serverUrl, account: appDelegate.account) { (_, _, _, _, _, errorCode, errorDescription) in
  602. if errorCode != 0 {
  603. NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: TimeInterval(k_dismissAfterSecond), type: NCContentPresenter.messageType.error, errorCode: errorCode)
  604. }
  605. self.networkInProgress = false
  606. self.loadDatasource(withLoadFolder: false)
  607. }
  608. }
  609. }