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78 lines
2.7 KiB
Swift
78 lines
2.7 KiB
Swift
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/*
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Copyright 2018 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import Foundation
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/// Key backup banner user preferences.
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@objcMembers
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final class KeyBackupBannerPreferences: NSObject {
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// MARK: - Constants
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private enum UserDefaultsKeys {
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static let hideSetupBanner = "KeyBackupBannerPreferencesHideSetupBanner"
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static let hiddenRecoverBannerKeyBackupVersions = "KeyBackupBannerPreferencesHiddenRecoverBannerKeyBackupVersions"
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}
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static let shared = KeyBackupBannerPreferences()
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// MARK: - Properties
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private var hiddenRecoverBannerKeyBackupVersions: [String] {
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get {
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return UserDefaults.standard.stringArray(forKey: UserDefaultsKeys.hiddenRecoverBannerKeyBackupVersions) ?? []
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}
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set {
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UserDefaults.standard.set(newValue, forKey: UserDefaultsKeys.hiddenRecoverBannerKeyBackupVersions)
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}
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}
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// MARK: - Public
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/// Remember to hide key backup setup banner.
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var hideSetupBanner: Bool {
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get {
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return UserDefaults.standard.bool(forKey: UserDefaultsKeys.hideSetupBanner)
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}
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set {
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UserDefaults.standard.set(newValue, forKey: UserDefaultsKeys.hideSetupBanner)
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}
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}
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/// Remember to hide key backup recover banner for specific key backup version.
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///
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/// - Parameter keyBackupVersion: Key backup version recover banner to hide.
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func hideRecoverBanner(for keyBackupVersion: String) {
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guard self.hiddenRecoverBannerKeyBackupVersions.contains(keyBackupVersion) == false else {
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return
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}
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self.hiddenRecoverBannerKeyBackupVersions.append(keyBackupVersion)
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}
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/// Check if key backup recover banner should be hidden for key backup version.
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///
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/// - Parameter keyBackupVersion: Key backup version to check.
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/// - Returns: true if recover banner should be hidden.
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func isRecoverBannerHidden(for keyBackupVersion: String) -> Bool {
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return self.hiddenRecoverBannerKeyBackupVersions.contains(keyBackupVersion)
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}
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/// Reset key backup banner preferences to default values
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func reset() {
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self.hideSetupBanner = false
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self.hiddenRecoverBannerKeyBackupVersions = []
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}
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}
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