NCBrand.swift 19 KB

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  1. //
  2. // NCBrandColor.swift
  3. // Nextcloud
  4. //
  5. // Created by Marino Faggiana on 24/04/17.
  6. // Copyright (c) 2017 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 UIKit
  24. // MARK: - Configuration
  25. @objc class NCBrandConfiguration: NSObject {
  26. @objc static let shared: NCBrandConfiguration = {
  27. let instance = NCBrandConfiguration()
  28. return instance
  29. }()
  30. @objc public let configuration_bundleId: String = "it.twsweb.Nextcloud"
  31. @objc public let configuration_serverUrl: String = "serverUrl"
  32. @objc public let configuration_username: String = "username"
  33. @objc public let configuration_password: String = "password"
  34. }
  35. // MARK: - Options
  36. @objc class NCBrandOptions: NSObject {
  37. @objc static let shared: NCBrandOptions = {
  38. let instance = NCBrandOptions()
  39. return instance
  40. }()
  41. @objc public var brand: String = "Nextcloud"
  42. // @objc public var mailMe: String = "ios@nextcloud.com" // Deprecated
  43. @objc public var textCopyrightNextcloudiOS: String = "Nextcloud Liquid for iOS %@ © 2022"
  44. @objc public var textCopyrightNextcloudServer: String = "Nextcloud Server %@"
  45. @objc public var loginBaseUrl: String = "https://cloud.nextcloud.com"
  46. @objc public var pushNotificationServerProxy: String = "https://push-notifications.nextcloud.com"
  47. @objc public var linkLoginHost: String = "https://nextcloud.com/install"
  48. @objc public var linkloginPreferredProviders: String = "https://nextcloud.com/signup-ios"
  49. @objc public var webLoginAutenticationProtocol: String = "nc://" // example "abc://"
  50. @objc public var privacy: String = "https://nextcloud.com/privacy"
  51. @objc public var sourceCode: String = "https://github.com/nextcloud/ios"
  52. // Personalized
  53. @objc public var webCloseViewProtocolPersonalized: String = "" // example "abc://change/plan" Don't touch me !!
  54. @objc public var folderBrandAutoUpload: String = "" // example "_auto_upload_folder_" Don't touch me !!
  55. // Auto Upload default folder
  56. @objc public var folderDefaultAutoUpload: String = "Photos"
  57. // Capabilities Group
  58. @objc public var capabilitiesGroups: String = "group.it.twsweb.Crypto-Cloud"
  59. // User Agent
  60. @objc public var userAgent: String = "Nextcloud-iOS" // Don't touch me !!
  61. // Options
  62. @objc public var use_login_web_personalized: Bool = false // Don't touch me !!
  63. @objc public var use_default_auto_upload: Bool = false
  64. @objc public var use_themingColor: Bool = true
  65. //@objc public var use_themingBackground: Bool = true // Deprecated
  66. @objc public var use_themingLogo: Bool = false
  67. @objc public var use_storeLocalAutoUploadAll: Bool = false
  68. @objc public var use_configuration: Bool = false // Don't touch me !!
  69. @objc public var use_loginflowv2: Bool = false // Don't touch me !!
  70. @objc public var disable_intro: Bool = false
  71. @objc public var disable_request_login_url: Bool = false
  72. @objc public var disable_multiaccount: Bool = false
  73. @objc public var disable_manage_account: Bool = false
  74. @objc public var disable_more_external_site: Bool = false
  75. @objc public var disable_openin_file: Bool = false // Don't touch me !!
  76. @objc public var disable_crash_service: Bool = false
  77. @objc public var disable_request_account: Bool = false
  78. @objc public var disable_log: Bool = false
  79. @objc public var disable_background_color: Bool = true
  80. @objc public var disable_background_image: Bool = true
  81. override init() {
  82. if folderBrandAutoUpload != "" {
  83. folderDefaultAutoUpload = folderBrandAutoUpload
  84. }
  85. }
  86. }
  87. // MARK: - Color
  88. class NCBrandColor: NSObject {
  89. @objc static let shared: NCBrandColor = {
  90. let instance = NCBrandColor()
  91. instance.createImagesThemingColor()
  92. instance.createUserColors()
  93. return instance
  94. }()
  95. struct cacheImages {
  96. static var file = UIImage()
  97. static var shared = UIImage()
  98. static var canShare = UIImage()
  99. static var shareByLink = UIImage()
  100. static var favorite = UIImage()
  101. static var comment = UIImage()
  102. static var livePhoto = UIImage()
  103. static var offlineFlag = UIImage()
  104. static var local = UIImage()
  105. static var folderEncrypted = UIImage()
  106. static var folderSharedWithMe = UIImage()
  107. static var folderPublic = UIImage()
  108. static var folderGroup = UIImage()
  109. static var folderExternal = UIImage()
  110. static var folderAutomaticUpload = UIImage()
  111. static var folder = UIImage()
  112. static var checkedYes = UIImage()
  113. static var checkedNo = UIImage()
  114. static var buttonMore = UIImage()
  115. static var buttonStop = UIImage()
  116. static var buttonRestore = UIImage()
  117. }
  118. // Color
  119. @objc public let customer: UIColor = UIColor(red: 0.0/255.0, green: 130.0/255.0, blue: 201.0/255.0, alpha: 1.0) // BLU NC : #0082c9
  120. @objc public var customerText: UIColor = .white
  121. @objc public var brand: UIColor // don't touch me
  122. @objc public var brandElement: UIColor // don't touch me
  123. @objc public var brandText: UIColor // don't touch me
  124. @objc public let nextcloud: UIColor = UIColor(red: 0.0/255.0, green: 130.0/255.0, blue: 201.0/255.0, alpha: 1.0)
  125. @objc public let gray: UIColor = UIColor(red: 104.0/255.0, green: 104.0/255.0, blue: 104.0/255.0, alpha: 1.0)
  126. @objc public let lightGray: UIColor = UIColor(red: 229.0/255.0, green: 229.0/229.0, blue: 104.0/255.0, alpha: 1.0)
  127. @objc public let yellowFavorite: UIColor = UIColor(red: 248.0/255.0, green: 205.0/255.0, blue: 70.0/255.0, alpha: 1.0)
  128. public var userColors: [CGColor] = []
  129. @objc public var systemBackground: UIColor {
  130. get {
  131. if #available(iOS 13, *) {
  132. return .systemBackground
  133. } else {
  134. return .white
  135. }
  136. }
  137. }
  138. @objc public var secondarySystemBackground: UIColor {
  139. get {
  140. if #available(iOS 13, *) {
  141. return .secondarySystemBackground
  142. } else {
  143. return UIColor(red: 0.95, green: 0.95, blue: 0.97, alpha: 1.0)
  144. }
  145. }
  146. }
  147. @objc public var tertiarySystemBackground: UIColor {
  148. get {
  149. if #available(iOS 13, *) {
  150. return .tertiarySystemBackground
  151. } else {
  152. return UIColor(red: 1.0, green: 1.0, blue: 1.0, alpha: 1.0)
  153. }
  154. }
  155. }
  156. @objc public var systemGroupedBackground: UIColor {
  157. get {
  158. if #available(iOS 13, *) {
  159. return .systemGroupedBackground
  160. } else {
  161. return UIColor(red: 0.95, green: 0.95, blue: 0.97, alpha: 1.0)
  162. }
  163. }
  164. }
  165. @objc public var secondarySystemGroupedBackground: UIColor {
  166. get {
  167. if #available(iOS 13, *) {
  168. return .secondarySystemGroupedBackground
  169. } else {
  170. return .white
  171. }
  172. }
  173. }
  174. @objc public var label: UIColor {
  175. get {
  176. if #available(iOS 13, *) {
  177. return .label
  178. } else {
  179. return .black
  180. }
  181. }
  182. }
  183. @objc public var separator: UIColor {
  184. get {
  185. if #available(iOS 13, *) {
  186. return .separator
  187. } else {
  188. return UIColor(red: 0.89, green: 0.89, blue: 0.89, alpha: 1.0)
  189. }
  190. }
  191. }
  192. @objc public var opaqueSeparator: UIColor {
  193. get {
  194. if #available(iOS 13, *) {
  195. return .opaqueSeparator
  196. } else {
  197. return UIColor(red: 0.78, green: 0.78, blue: 0.78, alpha: 1.0)
  198. }
  199. }
  200. }
  201. @objc public var systemGray: UIColor {
  202. get {
  203. if #available(iOS 13, *) {
  204. return .systemGray
  205. } else {
  206. return UIColor(red: 0.56, green: 0.56, blue: 0.58, alpha: 1.0)
  207. }
  208. }
  209. }
  210. @objc public var systemGray2: UIColor {
  211. get {
  212. if #available(iOS 13, *) {
  213. return .systemGray2
  214. } else {
  215. return UIColor(red: 0.68, green: 0.68, blue: 0.7, alpha: 1.0)
  216. }
  217. }
  218. }
  219. @objc public var systemGray3: UIColor {
  220. get {
  221. if #available(iOS 13, *) {
  222. return .systemGray3
  223. } else {
  224. return UIColor(red: 0.78, green: 0.78, blue: 0.8, alpha: 1.0)
  225. }
  226. }
  227. }
  228. @objc public var systemGray4: UIColor {
  229. get {
  230. if #available(iOS 13, *) {
  231. return .systemGray4
  232. } else {
  233. return UIColor(red: 0.82, green: 0.82, blue: 0.84, alpha: 1.0)
  234. }
  235. }
  236. }
  237. @objc public var systemGray5: UIColor {
  238. get {
  239. if #available(iOS 13, *) {
  240. return .systemGray5
  241. } else {
  242. return UIColor(red: 0.9, green: 0.9, blue: 0.92, alpha: 1.0)
  243. }
  244. }
  245. }
  246. @objc public var systemGray6: UIColor {
  247. get {
  248. if #available(iOS 13, *) {
  249. return .systemGray6
  250. } else {
  251. return UIColor(red: 0.95, green: 0.95, blue: 0.97, alpha: 1.0)
  252. }
  253. }
  254. }
  255. @objc public var systemFill: UIColor {
  256. get {
  257. if #available(iOS 13, *) {
  258. return .systemFill
  259. } else {
  260. return UIColor(red: 120/255, green: 120/255, blue: 120/255, alpha: 1.0)
  261. }
  262. }
  263. }
  264. override init() {
  265. self.brand = self.customer
  266. self.brandElement = self.customer
  267. self.brandText = self.customerText
  268. }
  269. private func createUserColors() {
  270. self.userColors = generateColors()
  271. }
  272. public func createImagesThemingColor() {
  273. let gray: UIColor = UIColor(red: 162.0/255.0, green: 162.0/255.0, blue: 162.0/255.0, alpha: 0.5)
  274. cacheImages.file = UIImage(named: "file")!
  275. cacheImages.shared = UIImage(named: "share")!.image(color: gray, size: 50)
  276. cacheImages.canShare = UIImage(named: "share")!.image(color: gray, size: 50)
  277. cacheImages.shareByLink = UIImage(named: "sharebylink")!.image(color: gray, size: 50)
  278. cacheImages.favorite = NCUtility.shared.loadImage(named: "star.fill", color: yellowFavorite)
  279. cacheImages.comment = UIImage(named: "comment")!.image(color: gray, size: 50)
  280. cacheImages.livePhoto = NCUtility.shared.loadImage(named: "livephoto", color: label)
  281. cacheImages.offlineFlag = UIImage(named: "offlineFlag")!
  282. cacheImages.local = UIImage(named: "local")!
  283. let folderWidth: CGFloat = UIScreen.main.bounds.width / 3
  284. cacheImages.folderEncrypted = UIImage(named: "folderEncrypted")!.image(color: brandElement, size: folderWidth)
  285. cacheImages.folderSharedWithMe = UIImage(named: "folder_shared_with_me")!.image(color: brandElement, size: folderWidth)
  286. cacheImages.folderPublic = UIImage(named: "folder_public")!.image(color: brandElement, size: folderWidth)
  287. cacheImages.folderGroup = UIImage(named: "folder_group")!.image(color: brandElement, size: folderWidth)
  288. cacheImages.folderExternal = UIImage(named: "folder_external")!.image(color: brandElement, size: folderWidth)
  289. cacheImages.folderAutomaticUpload = UIImage(named: "folderAutomaticUpload")!.image(color: brandElement, size: folderWidth)
  290. cacheImages.folder = UIImage(named: "folder")!.image(color: brandElement, size: folderWidth)
  291. cacheImages.checkedYes = NCUtility.shared.loadImage(named: "checkmark.circle.fill", color: .systemBlue)
  292. cacheImages.checkedNo = NCUtility.shared.loadImage(named: "circle", color: gray)
  293. cacheImages.buttonMore = UIImage(named: "more")!.image(color: gray, size: 50)
  294. cacheImages.buttonStop = UIImage(named: "stop")!.image(color: gray, size: 50)
  295. cacheImages.buttonRestore = UIImage(named: "restore")!.image(color: gray, size: 50)
  296. }
  297. #if !EXTENSION
  298. public func settingThemingColor(account: String) {
  299. let darker: CGFloat = 30 // %
  300. let lighter: CGFloat = 30 // %
  301. if NCBrandOptions.shared.use_themingColor {
  302. let themingColor = NCManageDatabase.shared.getCapabilitiesServerString(account: account, elements: NCElementsJSON.shared.capabilitiesThemingColor)
  303. let themingColorElement = NCManageDatabase.shared.getCapabilitiesServerString(account: account, elements: NCElementsJSON.shared.capabilitiesThemingColorElement)
  304. let themingColorText = NCManageDatabase.shared.getCapabilitiesServerString(account: account, elements: NCElementsJSON.shared.capabilitiesThemingColorText)
  305. settingBrandColor(themingColor, themingColorElement: themingColorElement, themingColorText: themingColorText)
  306. if NCBrandColor.shared.brandElement.isTooLight() {
  307. if let color = NCBrandColor.shared.brandElement.darker(by: darker) {
  308. NCBrandColor.shared.brandElement = color
  309. }
  310. } else if NCBrandColor.shared.brandElement.isTooDark() {
  311. if let color = NCBrandColor.shared.brandElement.lighter(by: lighter) {
  312. NCBrandColor.shared.brandElement = color
  313. }
  314. }
  315. } else {
  316. if NCBrandColor.shared.customer.isTooLight() {
  317. if let color = NCBrandColor.shared.customer.darker(by: darker) {
  318. NCBrandColor.shared.brandElement = color
  319. }
  320. } else if NCBrandColor.shared.customer.isTooDark() {
  321. if let color = NCBrandColor.shared.customer.lighter(by: lighter) {
  322. NCBrandColor.shared.brandElement = color
  323. }
  324. } else {
  325. NCBrandColor.shared.brandElement = NCBrandColor.shared.customer
  326. }
  327. NCBrandColor.shared.brand = NCBrandColor.shared.customer
  328. NCBrandColor.shared.brandText = NCBrandColor.shared.customerText
  329. }
  330. DispatchQueue.main.async {
  331. self.createImagesThemingColor()
  332. NotificationCenter.default.postOnMainThread(name: NCGlobal.shared.notificationCenterChangeTheming)
  333. }
  334. }
  335. #endif
  336. @objc func settingBrandColor(_ themingColor: String?, themingColorElement: String?, themingColorText: String?) {
  337. // COLOR
  338. if themingColor?.first == "#" {
  339. if let color = UIColor(hex: themingColor!) {
  340. NCBrandColor.shared.brand = color
  341. } else {
  342. NCBrandColor.shared.brand = NCBrandColor.shared.customer
  343. }
  344. } else {
  345. NCBrandColor.shared.brand = NCBrandColor.shared.customer
  346. }
  347. // COLOR TEXT
  348. if themingColorText?.first == "#" {
  349. if let color = UIColor(hex: themingColorText!) {
  350. NCBrandColor.shared.brandText = color
  351. } else {
  352. NCBrandColor.shared.brandText = NCBrandColor.shared.customerText
  353. }
  354. } else {
  355. NCBrandColor.shared.brandText = NCBrandColor.shared.customerText
  356. }
  357. // COLOR ELEMENT
  358. if themingColorElement?.first == "#" {
  359. if let color = UIColor(hex: themingColorElement!) {
  360. NCBrandColor.shared.brandElement = color
  361. } else {
  362. NCBrandColor.shared.brandElement = NCBrandColor.shared.brand
  363. }
  364. } else {
  365. NCBrandColor.shared.brandElement = NCBrandColor.shared.brand
  366. }
  367. }
  368. private func stepCalc(steps: Int, color1: CGColor, color2: CGColor) -> [CGFloat] {
  369. var step = [CGFloat](repeating: 0, count: 3)
  370. step[0] = (color2.components![0] - color1.components![0]) / CGFloat(steps)
  371. step[1] = (color2.components![1] - color1.components![1]) / CGFloat(steps)
  372. step[2] = (color2.components![2] - color1.components![2]) / CGFloat(steps)
  373. return step
  374. }
  375. private func mixPalette(steps: Int, color1: CGColor, color2: CGColor) -> [CGColor] {
  376. var palette = [color1]
  377. let step = stepCalc(steps: steps, color1: color1, color2: color2)
  378. let c1Components = color1.components!
  379. for i in 1 ..< steps {
  380. let r = c1Components[0] + step[0] * CGFloat(i)
  381. let g = c1Components[1] + step[1] * CGFloat(i)
  382. let b = c1Components[2] + step[2] * CGFloat(i)
  383. palette.append(UIColor(red: r, green: g, blue: b, alpha: 1).cgColor)
  384. }
  385. return palette
  386. }
  387. /**
  388. Generate colors from the official nextcloud color.
  389. You can provide how many colors you want (multiplied by 3).
  390. if `step` = 6,
  391. 3 colors \* 6 will result in 18 generated colors
  392. */
  393. func generateColors(steps: Int = 6) -> [CGColor] {
  394. let red = UIColor(red: 182/255, green: 70/255, blue: 157/255, alpha: 1).cgColor
  395. let yellow = UIColor(red: 221/255, green: 203/255, blue: 85/255, alpha: 1).cgColor
  396. let blue = UIColor(red: 0/255, green: 130/255, blue: 201/255, alpha: 1).cgColor
  397. let palette1 = mixPalette(steps: steps, color1: red, color2: yellow)
  398. let palette2 = mixPalette(steps: steps, color1: yellow, color2: blue)
  399. let palette3 = mixPalette(steps: steps, color1: blue, color2: red)
  400. return palette1 + palette2 + palette3
  401. }
  402. }