Basic setup of ConnectionsTableViewController.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jeroen Leenarts
@@ -9,21 +9,30 @@
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<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
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</dependencies>
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<scenes>
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<!--Connections Table View Controller-->
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<!--Profiles-->
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<scene sceneID="Tud-vM-cYZ">
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<objects>
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<tableViewController storyboardIdentifier="ConnectionsTableViewController" id="kTU-BV-32R" customClass="ConnectionsTableViewController" customModule="Wireguard" customModuleProvider="target" sceneMemberID="viewController">
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<tableViewController storyboardIdentifier="ConnectionsTableViewController" id="kTU-BV-32R" customClass="ConnectionsTableViewController" customModule="WireGuard" customModuleProvider="target" sceneMemberID="viewController">
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<tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" id="AJg-r0-KJH">
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<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
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<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
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<prototypes>
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<tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" indentationWidth="10" id="fM3-cC-KPN">
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<tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" accessoryType="detailDisclosureButton" indentationWidth="10" reuseIdentifier="ProfileTableViewCell" textLabel="hzX-lc-GyT" style="IBUITableViewCellStyleDefault" id="fM3-cC-KPN" customClass="ProfileTableViewCell" customModule="WireGuard" customModuleProvider="target">
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<rect key="frame" x="0.0" y="28" width="375" height="44"/>
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<autoresizingMask key="autoresizingMask"/>
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<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" preservesSuperviewLayoutMargins="YES" insetsLayoutMarginsFromSafeArea="NO" tableViewCell="fM3-cC-KPN" id="Rv6-XK-aK2">
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<rect key="frame" x="0.0" y="0.0" width="375" height="43.5"/>
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<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" preservesSuperviewLayoutMargins="YES" insetsLayoutMarginsFromSafeArea="NO" tableViewCell="fM3-cC-KPN" id="Rv6-XK-aK2" customClass="ProfileTableViewCell" customModule="WireGuard" customModuleProvider="target">
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<rect key="frame" x="0.0" y="0.0" width="307" height="43.5"/>
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<autoresizingMask key="autoresizingMask"/>
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<subviews>
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<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="Title" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="hzX-lc-GyT">
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<rect key="frame" x="16" y="0.0" width="291" height="43.5"/>
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<autoresizingMask key="autoresizingMask"/>
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<fontDescription key="fontDescription" type="system" pointSize="17"/>
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<nil key="textColor"/>
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<nil key="highlightedColor"/>
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</label>
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</subviews>
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</tableViewCellContentView>
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</tableViewCell>
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</prototypes>
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@@ -32,6 +41,14 @@
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<outlet property="delegate" destination="kTU-BV-32R" id="b6T-ZR-cmO"/>
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</connections>
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</tableView>
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<navigationItem key="navigationItem" title="Profiles" id="j0L-5U-jDs">
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<barButtonItem key="rightBarButtonItem" systemItem="add" id="h2H-H8-3Tn">
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<connections>
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<action selector="addProvider:" destination="kTU-BV-32R" id="xSg-ap-3Fx"/>
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</connections>
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</barButtonItem>
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</navigationItem>
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<simulatedNavigationBarMetrics key="simulatedTopBarMetrics" prompted="NO"/>
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</tableViewController>
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<placeholder placeholderIdentifier="IBFirstResponder" id="4uZ-Vv-Fry" userLabel="First Responder" sceneMemberID="firstResponder"/>
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</objects>
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@@ -86,17 +86,21 @@ class AppCoordinator: RootViewCoordinator {
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extension AppCoordinator: ConnectionsTableViewControllerDelegate {
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func addProvider(connectionsTableViewController: ConnectionsTableViewController) {
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// TODO implement
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print("Add provider")
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}
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func settings(connectionsTableViewController: ConnectionsTableViewController) {
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func connect(profile: Profile, connectionsTableViewController: ConnectionsTableViewController) {
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// TODO implement
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print("connect profile \(profile)")
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}
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func connect(profile: Profile) {
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func configure(profile: Profile, connectionsTableViewController: ConnectionsTableViewController) {
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// TODO implement
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print("configure profile \(profile)")
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}
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func delete(profile: Profile) {
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func delete(profile: Profile, connectionsTableViewController: ConnectionsTableViewController) {
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// TODO implement
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print("delete profile \(profile)")
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}
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}
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@@ -13,9 +13,9 @@ import BNRCoreDataStack
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protocol ConnectionsTableViewControllerDelegate: class {
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func addProvider(connectionsTableViewController: ConnectionsTableViewController)
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func settings(connectionsTableViewController: ConnectionsTableViewController)
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func connect(profile: Profile)
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func delete(profile: Profile)
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func connect(profile: Profile, connectionsTableViewController: ConnectionsTableViewController)
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func configure(profile: Profile, connectionsTableViewController: ConnectionsTableViewController)
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func delete(profile: Profile, connectionsTableViewController: ConnectionsTableViewController)
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}
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class ConnectionsTableViewController: UITableViewController {
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@@ -23,16 +23,154 @@ class ConnectionsTableViewController: UITableViewController {
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var viewContext: NSManagedObjectContext!
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private lazy var fetchedResultsController: FetchedResultsController<Profile> = {
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let fetchRequest = NSFetchRequest<Profile>()
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fetchRequest.entity = Profile.entity()
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fetchRequest.sortDescriptors = [NSSortDescriptor(key: "title", ascending: true)]
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let frc = FetchedResultsController<Profile>(fetchRequest: fetchRequest,
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managedObjectContext: viewContext)
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frc.setDelegate(self.frcDelegate)
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return frc
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}()
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private lazy var frcDelegate: ProfileFetchedResultsControllerDelegate = { // swiftlint:disable:this weak_delegate
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return ProfileFetchedResultsControllerDelegate(tableView: self.tableView)
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}()
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override func viewDidLoad() {
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super.viewDidLoad()
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// Do any additional setup after loading the view, typically from a nib.
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do {
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try fetchedResultsController.performFetch()
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} catch {
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print("Failed to fetch objects: \(error)")
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}
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}
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override func didReceiveMemoryWarning() {
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super.didReceiveMemoryWarning()
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// Dispose of any resources that can be recreated.
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@IBAction func addProvider(_ sender: Any) {
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delegate?.addProvider(connectionsTableViewController: self)
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}
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override func numberOfSections(in tableView: UITableView) -> Int {
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return 1
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}
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return fetchedResultsController.sections?[0].objects.count ?? 0
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}
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override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(type: ProfileTableViewCell.self, for: indexPath)
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guard let sections = fetchedResultsController.sections else {
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fatalError("FetchedResultsController \(fetchedResultsController) should have sections, but found nil")
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}
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let section = sections[indexPath.section]
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let profile = section.objects[indexPath.row]
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cell.textLabel?.text = profile.title
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return cell
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}
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override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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guard let sections = fetchedResultsController.sections else {
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fatalError("FetchedResultsController \(fetchedResultsController) should have sections, but found nil")
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}
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let section = sections[indexPath.section]
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let profile = section.objects[indexPath.row]
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delegate?.connect(profile: profile, connectionsTableViewController: self)
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tableView.deselectRow(at: indexPath, animated: true)
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}
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override func tableView(_ tableView: UITableView, accessoryButtonTappedForRowWith indexPath: IndexPath) {
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guard let sections = fetchedResultsController.sections else {
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fatalError("FetchedResultsController \(fetchedResultsController) should have sections, but found nil")
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}
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let section = sections[indexPath.section]
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let profile = section.objects[indexPath.row]
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delegate?.configure(profile: profile, connectionsTableViewController: self)
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}
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override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
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return true
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}
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override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCellEditingStyle, forRowAt indexPath: IndexPath) {
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if editingStyle == .delete {
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guard let sections = fetchedResultsController.sections else {
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fatalError("FetchedResultsController \(fetchedResultsController) should have sections, but found nil")
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}
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let section = sections[indexPath.section]
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let profile = section.objects[indexPath.row]
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delegate?.delete(profile: profile, connectionsTableViewController: self)
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}
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}
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}
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extension ConnectionsTableViewController: Identifyable {}
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class ProfileFetchedResultsControllerDelegate: NSObject, FetchedResultsControllerDelegate {
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private weak var tableView: UITableView?
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// MARK: - Lifecycle
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init(tableView: UITableView) {
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self.tableView = tableView
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}
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func fetchedResultsControllerDidPerformFetch(_ controller: FetchedResultsController<Profile>) {
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tableView?.reloadData()
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}
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func fetchedResultsControllerWillChangeContent(_ controller: FetchedResultsController<Profile>) {
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tableView?.beginUpdates()
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}
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func fetchedResultsControllerDidChangeContent(_ controller: FetchedResultsController<Profile>) {
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tableView?.endUpdates()
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}
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func fetchedResultsController(_ controller: FetchedResultsController<Profile>, didChangeObject change: FetchedResultsObjectChange<Profile>) {
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guard let tableView = tableView else { return }
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switch change {
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case let .insert(_, indexPath):
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tableView.insertRows(at: [indexPath], with: .automatic)
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case let .delete(_, indexPath):
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tableView.deleteRows(at: [indexPath], with: .automatic)
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case let .move(_, fromIndexPath, toIndexPath):
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tableView.moveRow(at: fromIndexPath, to: toIndexPath)
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case let .update(_, indexPath):
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tableView.reloadRows(at: [indexPath], with: .automatic)
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}
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}
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func fetchedResultsController(_ controller: FetchedResultsController<Profile>, didChangeSection change: FetchedResultsSectionChange<Profile>) {
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guard let tableView = tableView else { return }
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switch change {
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case let .insert(_, index):
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tableView.insertSections(IndexSet(integer: index), with: .automatic)
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case let .delete(_, index):
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tableView.deleteSections(IndexSet(integer: index), with: .automatic)
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}
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}
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}
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class ProfileTableViewCell: UITableViewCell {
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}
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extension ProfileTableViewCell: Identifyable {}
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