mirror of
https://github.com/vector-im/element-ios.git
synced 2024-10-02 01:02:41 +00:00
209 lines
6.6 KiB
Swift
209 lines
6.6 KiB
Swift
/*
|
|
Copyright 2018 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import Foundation
|
|
import Reusable
|
|
|
|
final class TermsView: UIView, NibOwnerLoadable, UITableViewDelegate, UITableViewDataSource {
|
|
|
|
@IBOutlet weak var tableView: UITableView!
|
|
@IBOutlet weak var acceptButton: UIButton!
|
|
|
|
@objc weak var delegate: MXKAuthInputsViewDelegate?
|
|
|
|
private var acceptedCallback: (() -> Void)?
|
|
|
|
|
|
/// NavigationVC to display a policy content
|
|
private var navigationController: RiotNavigationController?
|
|
|
|
/// The list of policies to be accepted by the end user
|
|
private var policies: [MXLoginPolicyData] = []
|
|
|
|
/// Policies already accepted by the end user
|
|
/// Combined with `policies`, this is the view model for `tableView`
|
|
private var acceptedPolicies: Set<Int> = []
|
|
|
|
/// The index of the policy being displayed fullscreen within `navigationController`
|
|
private var displayedPolicyIndex: Int?
|
|
|
|
|
|
// MARK: - Setup
|
|
|
|
convenience init() {
|
|
self.init(frame: CGRect.zero)
|
|
}
|
|
|
|
required init?(coder aDecoder: NSCoder) {
|
|
super.init(coder: aDecoder)
|
|
loadNibContent()
|
|
commonInit()
|
|
}
|
|
|
|
override init(frame: CGRect) {
|
|
super.init(frame: frame)
|
|
loadNibContent()
|
|
commonInit()
|
|
}
|
|
|
|
override func layoutSubviews() {
|
|
super.layoutSubviews()
|
|
|
|
acceptButton.layer.cornerRadius = 5
|
|
}
|
|
|
|
private func commonInit() {
|
|
|
|
tableView.delegate = self
|
|
tableView.dataSource = self
|
|
tableView.separatorStyle = .none
|
|
tableView.register(TableViewCellWithCheckBoxAndLabel.nib(), forCellReuseIdentifier: TableViewCellWithCheckBoxAndLabel.defaultReuseIdentifier())
|
|
|
|
acceptButton.clipsToBounds = true
|
|
acceptButton.setTitle(NSLocalizedString("accept", tableName: "Vector", comment: ""), for: .normal)
|
|
acceptButton.setTitle(NSLocalizedString("accept", tableName: "Vector", comment: ""), for: .highlighted)
|
|
|
|
customizeViewRendering()
|
|
}
|
|
|
|
func customizeViewRendering() {
|
|
self.backgroundColor = UIColor.clear
|
|
self.tableView.backgroundColor = UIColor.clear
|
|
acceptButton.backgroundColor = ThemeService.shared().theme.tintColor
|
|
}
|
|
|
|
|
|
// MARK: - Public
|
|
|
|
/// Display a list of policies the end user must accept.
|
|
///
|
|
/// - Parameters:
|
|
/// - terms: Terms data sent by the homeserver.
|
|
/// - onAccepted: block called when the user has accepted all of them.
|
|
@objc func displayTerms(terms: MXLoginTerms, onAccepted: @escaping () -> Void) {
|
|
|
|
acceptedCallback = onAccepted
|
|
|
|
let lang: String? = Bundle.mxk_language()
|
|
|
|
policies = terms.policiesData(forLanguage: lang, defaultLanguage: "en")
|
|
acceptedPolicies.removeAll()
|
|
|
|
reload()
|
|
}
|
|
|
|
|
|
// MARK: - Private
|
|
|
|
private func reload() {
|
|
tableView.reloadData()
|
|
|
|
// Enable the button only if the user has accepted all policies
|
|
acceptButton.isEnabled = (policies.count == acceptedPolicies.count)
|
|
acceptButton.alpha = acceptButton.isEnabled ? 1 : 0.5
|
|
}
|
|
|
|
@IBAction private func didAcceptButtonTapped(_ sender: Any) {
|
|
if policies.count == acceptedPolicies.count {
|
|
acceptedCallback?()
|
|
}
|
|
}
|
|
|
|
|
|
// MARK: - UITableViewDataSource
|
|
|
|
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
return policies.count
|
|
}
|
|
|
|
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
|
|
|
|
guard let cell = tableView.dequeueReusableCell(withIdentifier: TableViewCellWithCheckBoxAndLabel.defaultReuseIdentifier(), for: indexPath) as? TableViewCellWithCheckBoxAndLabel else {
|
|
fatalError("\(String(describing: TableViewCellWithCheckBoxAndLabel.self)) should be registered")
|
|
}
|
|
|
|
let policy = policies[indexPath.row]
|
|
let accepted = acceptedPolicies .contains(indexPath.row)
|
|
|
|
cell.label.text = policy.name
|
|
cell.isEnabled = accepted
|
|
cell.accessoryType = .disclosureIndicator
|
|
cell.backgroundColor = UIColor.clear
|
|
|
|
if let checkBox = cell.checkBox, checkBox.gestureRecognizers?.isEmpty ?? true {
|
|
let gesture: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(didTapCheckbox))
|
|
gesture.numberOfTapsRequired = 1
|
|
gesture.numberOfTouchesRequired = 1
|
|
|
|
checkBox.isUserInteractionEnabled = true
|
|
checkBox.tag = indexPath.row
|
|
checkBox.addGestureRecognizer(gesture)
|
|
}
|
|
|
|
return cell
|
|
}
|
|
|
|
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
|
|
self.displayPolicy(policyIndex: indexPath.row)
|
|
}
|
|
|
|
@objc private func didTapCheckbox(sender: UITapGestureRecognizer) {
|
|
|
|
guard let policyIndex = sender.view?.tag else {
|
|
return
|
|
}
|
|
|
|
if acceptedPolicies.contains(policyIndex) {
|
|
acceptedPolicies.remove(policyIndex)
|
|
} else {
|
|
acceptedPolicies.insert(policyIndex)
|
|
}
|
|
|
|
reload()
|
|
}
|
|
|
|
|
|
// MARK: - Policy content display
|
|
|
|
func displayPolicy(policyIndex: Int) {
|
|
|
|
displayedPolicyIndex = policyIndex
|
|
let policy = policies[policyIndex]
|
|
|
|
// Display the policy webpage into our webview
|
|
let webViewViewController: WebViewViewController = WebViewViewController(url: policy.url)
|
|
webViewViewController.title = policy.name
|
|
|
|
let leftBarButtonItem: UIBarButtonItem = UIBarButtonItem(image: UIImage(named: "back_icon"), style: .plain, target: self, action: #selector(didTapCancelOnPolicyScreen))
|
|
webViewViewController.navigationItem.leftBarButtonItem = leftBarButtonItem
|
|
|
|
navigationController = RiotNavigationController()
|
|
delegate?.authInputsView?(nil, present: navigationController, animated: false)
|
|
navigationController?.pushViewController(webViewViewController, animated: false)
|
|
}
|
|
|
|
@objc private func didTapCancelOnPolicyScreen() {
|
|
removePolicyScreen()
|
|
}
|
|
|
|
private func removePolicyScreen() {
|
|
displayedPolicyIndex = nil
|
|
|
|
navigationController?.dismiss(animated: false)
|
|
navigationController = nil
|
|
}
|
|
}
|