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wireguard-apple
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Reorganized ViewControllers (split out UIViews and UITableViewCells into their own classes) 

All swiftlint warnings except one fixed up

Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
This commit is contained in:
Eric Kuck 2018-12-13 12:58:50 -06:00
parent 7323a00612
commit 05d750539b
31 changed files with 1363 additions and 722 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
WireGuard/.swiftlint.yml
View File

@ -10,3 +10,5 @@ file_length:
cyclomatic_complexity:
warning: 10
error: 25
function_body_length:
warning: 45

93
WireGuard/WireGuard.xcodeproj/project.pbxproj
View File

@ -8,6 +8,19 @@
/* Begin PBXBuildFile section */
5F45417D21C1B23600994C13 /* UITableViewCell+Reuse.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45417C21C1B23600994C13 /* UITableViewCell+Reuse.swift */; };
5F45418A21C2D45B00994C13 /* TunnelEditKeyValueCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45418921C2D45B00994C13 /* TunnelEditKeyValueCell.swift */; };
5F45418C21C2D48200994C13 /* TunnelEditReadOnlyKeyValueCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45418B21C2D48200994C13 /* TunnelEditReadOnlyKeyValueCell.swift */; };
5F45418E21C2D51100994C13 /* TunnelEditButtonCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45418D21C2D51100994C13 /* TunnelEditButtonCell.swift */; };
5F45419021C2D53800994C13 /* TunnelEditSwitchCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45418F21C2D53800994C13 /* TunnelEditSwitchCell.swift */; };
5F45419221C2D55800994C13 /* TunnelEditSectionListCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45419121C2D55800994C13 /* TunnelEditSectionListCell.swift */; };
5F45419421C2D5C500994C13 /* TunnelDetailActivateOnDemandCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45419321C2D5C500994C13 /* TunnelDetailActivateOnDemandCell.swift */; };
5F45419621C2D5DB00994C13 /* TunnelDetailButtonCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45419521C2D5DB00994C13 /* TunnelDetailButtonCell.swift */; };
5F45419821C2D60500994C13 /* TunnelDetailKeyValueCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45419721C2D60500994C13 /* TunnelDetailKeyValueCell.swift */; };
5F45419A21C2D61D00994C13 /* TunnelDetailStatusCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45419921C2D61D00994C13 /* TunnelDetailStatusCell.swift */; };
5F45419C21C2D64800994C13 /* SettingsButtonCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45419B21C2D64800994C13 /* SettingsButtonCell.swift */; };
5F45419E21C2D66400994C13 /* SettingsKeyValueCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45419D21C2D66400994C13 /* SettingsKeyValueCell.swift */; };
5F4541A021C2D6B700994C13 /* TunnelListCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F45419F21C2D6B700994C13 /* TunnelListCell.swift */; };
5F4541A221C2D6DF00994C13 /* BorderedTextButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5F4541A121C2D6DF00994C13 /* BorderedTextButton.swift */; };
6BB8400421892C920003598F /* CopyableLabelTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6BB8400321892C920003598F /* CopyableLabelTableViewCell.swift */; };
6F0068572191AFD200419BE9 /* ScrollableLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F0068562191AFD200419BE9 /* ScrollableLabel.swift */; };
6F5A2B4621AFDED40081EDD8 /* FileManager+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6F5A2B4421AFDE020081EDD8 /* FileManager+Extension.swift */; };
@ -96,6 +109,19 @@
/* Begin PBXFileReference section */
5F45417C21C1B23600994C13 /* UITableViewCell+Reuse.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UITableViewCell+Reuse.swift"; sourceTree = "<group>"; };
5F45418921C2D45B00994C13 /* TunnelEditKeyValueCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelEditKeyValueCell.swift; sourceTree = "<group>"; };
5F45418B21C2D48200994C13 /* TunnelEditReadOnlyKeyValueCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelEditReadOnlyKeyValueCell.swift; sourceTree = "<group>"; };
5F45418D21C2D51100994C13 /* TunnelEditButtonCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelEditButtonCell.swift; sourceTree = "<group>"; };
5F45418F21C2D53800994C13 /* TunnelEditSwitchCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelEditSwitchCell.swift; sourceTree = "<group>"; };
5F45419121C2D55800994C13 /* TunnelEditSectionListCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelEditSectionListCell.swift; sourceTree = "<group>"; };
5F45419321C2D5C500994C13 /* TunnelDetailActivateOnDemandCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelDetailActivateOnDemandCell.swift; sourceTree = "<group>"; };
5F45419521C2D5DB00994C13 /* TunnelDetailButtonCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelDetailButtonCell.swift; sourceTree = "<group>"; };
5F45419721C2D60500994C13 /* TunnelDetailKeyValueCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelDetailKeyValueCell.swift; sourceTree = "<group>"; };
5F45419921C2D61D00994C13 /* TunnelDetailStatusCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelDetailStatusCell.swift; sourceTree = "<group>"; };
5F45419B21C2D64800994C13 /* SettingsButtonCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsButtonCell.swift; sourceTree = "<group>"; };
5F45419D21C2D66400994C13 /* SettingsKeyValueCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsKeyValueCell.swift; sourceTree = "<group>"; };
5F45419F21C2D6B700994C13 /* TunnelListCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelListCell.swift; sourceTree = "<group>"; };
5F4541A121C2D6DF00994C13 /* BorderedTextButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BorderedTextButton.swift; sourceTree = "<group>"; };
6BB8400321892C920003598F /* CopyableLabelTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CopyableLabelTableViewCell.swift; sourceTree = "<group>"; };
6F0068562191AFD200419BE9 /* ScrollableLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ScrollableLabel.swift; sourceTree = "<group>"; };
6F5A2B4421AFDE020081EDD8 /* FileManager+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "FileManager+Extension.swift"; sourceTree = "<group>"; };
@ -176,6 +202,51 @@
/* End PBXFrameworksBuildPhase section */
/* Begin PBXGroup section */
5F45418521C2C6AB00994C13 /* Settings */ = {
isa = PBXGroup;
children = (
6FDEF805218725D200D8FBF6 /* SettingsTableViewController.swift */,
5F45419B21C2D64800994C13 /* SettingsButtonCell.swift */,
5F45419D21C2D66400994C13 /* SettingsKeyValueCell.swift */,
);
path = Settings;
sourceTree = "<group>";
};
5F45418621C2C6B400994C13 /* EditTunnel */ = {
isa = PBXGroup;
children = (
6F7774F221774263006A79B3 /* TunnelEditTableViewController.swift */,
5F45418921C2D45B00994C13 /* TunnelEditKeyValueCell.swift */,
5F45418B21C2D48200994C13 /* TunnelEditReadOnlyKeyValueCell.swift */,
5F45418D21C2D51100994C13 /* TunnelEditButtonCell.swift */,
5F45418F21C2D53800994C13 /* TunnelEditSwitchCell.swift */,
5F45419121C2D55800994C13 /* TunnelEditSectionListCell.swift */,
);
path = EditTunnel;
sourceTree = "<group>";
};
5F45418721C2C6C100994C13 /* TunnelDetail */ = {
isa = PBXGroup;
children = (
6F628C40217F47DB003482A3 /* TunnelDetailTableViewController.swift */,
5F45419321C2D5C500994C13 /* TunnelDetailActivateOnDemandCell.swift */,
5F45419521C2D5DB00994C13 /* TunnelDetailButtonCell.swift */,
5F45419721C2D60500994C13 /* TunnelDetailKeyValueCell.swift */,
5F45419921C2D61D00994C13 /* TunnelDetailStatusCell.swift */,
);
path = TunnelDetail;
sourceTree = "<group>";
};
5F45418821C2C6CC00994C13 /* TunnelList */ = {
isa = PBXGroup;
children = (
6F7774E321718281006A79B3 /* TunnelsListTableViewController.swift */,
5F45419F21C2D6B700994C13 /* TunnelListCell.swift */,
5F4541A121C2D6DF00994C13 /* BorderedTextButton.swift */,
);
path = TunnelList;
sourceTree = "<group>";
};
6F5D0C1B218352EF000F85AD /* WireGuardNetworkExtension */ = {
isa = PBXGroup;
children = (
@ -232,14 +303,14 @@
6F7774DE217181B1006A79B3 /* iOS */ = {
isa = PBXGroup;
children = (
5F45418821C2C6CC00994C13 /* TunnelList */,
5F45418721C2C6C100994C13 /* TunnelDetail */,
5F45418621C2C6B400994C13 /* EditTunnel */,
5F45418521C2C6AB00994C13 /* Settings */,
6BB8400321892C920003598F /* CopyableLabelTableViewCell.swift */,
6FDEF7E52185EFAF00D8FBF6 /* QRScanViewController.swift */,
6F7774E0217181B1006A79B3 /* AppDelegate.swift */,
6F7774DF217181B1006A79B3 /* MainViewController.swift */,
6F7774E321718281006A79B3 /* TunnelsListTableViewController.swift */,
6F7774F221774263006A79B3 /* TunnelEditTableViewController.swift */,
6F628C40217F47DB003482A3 /* TunnelDetailTableViewController.swift */,
6FDEF805218725D200D8FBF6 /* SettingsTableViewController.swift */,
6F919EC2218A2AE90023B400 /* ErrorPresenter.swift */,
6F0068562191AFD200419BE9 /* ScrollableLabel.swift */,
5F45417C21C1B23600994C13 /* UITableViewCell+Reuse.swift */,
@ -621,33 +692,47 @@
6F7774EF21722D97006A79B3 /* TunnelsManager.swift in Sources */,
6BB8400421892C920003598F /* CopyableLabelTableViewCell.swift in Sources */,
5F45417D21C1B23600994C13 /* UITableViewCell+Reuse.swift in Sources */,
5F45419221C2D55800994C13 /* TunnelEditSectionListCell.swift in Sources */,
6FE254FF219C60290028284D /* ZipExporter.swift in Sources */,
6F693A562179E556008551C1 /* Endpoint.swift in Sources */,
5F45418E21C2D51100994C13 /* TunnelEditButtonCell.swift in Sources */,
6F0068572191AFD200419BE9 /* ScrollableLabel.swift in Sources */,
6FDEF7E62185EFB200D8FBF6 /* QRScanViewController.swift in Sources */,
6FFA5D952194454A0001E2F7 /* NETunnelProviderProtocol+Extension.swift in Sources */,
6F61F1E921B932F700483816 /* WireGuardAppError.swift in Sources */,
5F45418A21C2D45B00994C13 /* TunnelEditKeyValueCell.swift in Sources */,
6F6899A62180447E0012E523 /* x25519.c in Sources */,
6F7774E2217181B1006A79B3 /* AppDelegate.swift in Sources */,
6FDEF80021863C0100D8FBF6 /* ioapi.c in Sources */,
6FDEF7FC21863B6100D8FBF6 /* zip.c in Sources */,
6F628C3F217F3413003482A3 /* DNSServer.swift in Sources */,
5F45419C21C2D64800994C13 /* SettingsButtonCell.swift in Sources */,
6F628C3D217F09E9003482A3 /* TunnelViewModel.swift in Sources */,
5F45419821C2D60500994C13 /* TunnelDetailKeyValueCell.swift in Sources */,
6F919EC3218A2AE90023B400 /* ErrorPresenter.swift in Sources */,
6F5A2B4821AFF49A0081EDD8 /* FileManager+Extension.swift in Sources */,
5F45418C21C2D48200994C13 /* TunnelEditReadOnlyKeyValueCell.swift in Sources */,
6FDEF8082187442100D8FBF6 /* WgQuickConfigFileWriter.swift in Sources */,
6FE254FB219C10800028284D /* ZipImporter.swift in Sources */,
5F45419A21C2D61D00994C13 /* TunnelDetailStatusCell.swift in Sources */,
6F7774EA217229DB006A79B3 /* IPAddressRange.swift in Sources */,
5F45419621C2D5DB00994C13 /* TunnelDetailButtonCell.swift in Sources */,
6F7774E82172020C006A79B3 /* Configuration.swift in Sources */,
6FDEF7FB21863B6100D8FBF6 /* unzip.c in Sources */,
5F45419E21C2D66400994C13 /* SettingsKeyValueCell.swift in Sources */,
6F6899A8218044FC0012E523 /* Curve25519.swift in Sources */,
5F4541A021C2D6B700994C13 /* TunnelListCell.swift in Sources */,
6F628C41217F47DB003482A3 /* TunnelDetailTableViewController.swift in Sources */,
6F61F1EB21B937EF00483816 /* WireGuardResult.swift in Sources */,
6F7774F321774263006A79B3 /* TunnelEditTableViewController.swift in Sources */,
6FDEF802218646BA00D8FBF6 /* ZipArchive.swift in Sources */,
5F45419021C2D53800994C13 /* TunnelEditSwitchCell.swift in Sources */,
6FDEF806218725D200D8FBF6 /* SettingsTableViewController.swift in Sources */,
5F4541A221C2D6DF00994C13 /* BorderedTextButton.swift in Sources */,
6F7774E1217181B1006A79B3 /* MainViewController.swift in Sources */,
6FFA5DA42197085D0001E2F7 /* ActivateOnDemandSetting.swift in Sources */,
5F45419421C2D5C500994C13 /* TunnelDetailActivateOnDemandCell.swift in Sources */,
6FF717E521B2CB1E0045A474 /* InternetReachability.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

3
WireGuard/WireGuard/ConfigFile/WgQuickConfigFileParser.swift
View File

@ -20,6 +20,7 @@ class WgQuickConfigFileParser {
case invalidPeer
}
//swiftlint:disable:next cyclomatic_complexity function_body_length
static func parse(_ text: String, name: String) throws -> TunnelConfiguration {
assert(!name.isEmpty)
@ -95,6 +96,7 @@ class WgQuickConfigFileParser {
}
}
//swiftlint:disable:next cyclomatic_complexity
private static func collate(interfaceAttributes attributes: [String: String], name: String) -> InterfaceConfiguration? {
// required wg fields
guard let privateKeyString = attributes["privatekey"] else { return nil }
@ -131,6 +133,7 @@ class WgQuickConfigFileParser {
return interface
}
//swiftlint:disable:next cyclomatic_complexity
private static func collate(peerAttributes attributes: [String: String]) -> PeerConfiguration? {
// required wg fields
guard let publicKeyString = attributes["publickey"] else { return nil }

102
WireGuard/WireGuard/Tunnel/TunnelsManager.swift
View File

@ -27,7 +27,7 @@ enum TunnelsManagerActivationAttemptError: WireGuardAppError {
case failedWhileLoading // reloading config throwed
case failedBecauseOfTooManyErrors // recursion limit reached
func alertText() -> AlertText {
var alertText: AlertText {
switch self {
case .tunnelIsNotInactive:
return ("Activation failure", "The tunnel is already active or in the process of being activated")
@ -41,13 +41,12 @@ enum TunnelsManagerActivationAttemptError: WireGuardAppError {
enum TunnelsManagerActivationError: WireGuardAppError {
case activationFailed
func alertText() -> AlertText {
var alertText: AlertText {
return ("Activation failure", "The tunnel could not be activated. Please ensure you are connected to the Internet.")
}
}
enum TunnelsManagerError: WireGuardAppError {
// Tunnels list management
case tunnelNameEmpty
case tunnelAlreadyExistsWithThatName
case systemErrorOnListingTunnels
@ -55,7 +54,7 @@ enum TunnelsManagerError: WireGuardAppError {
case systemErrorOnModifyTunnel
case systemErrorOnRemoveTunnel
func alertText() -> AlertText {
var alertText: AlertText {
switch self {
case .tunnelNameEmpty:
return ("No name provided", "Can't create tunnel with an empty name")
@ -87,7 +86,6 @@ class TunnelsManager {
static func create(completionHandler: @escaping (WireGuardResult<TunnelsManager>) -> Void) {
#if targetEnvironment(simulator)
// NETunnelProviderManager APIs don't work on the simulator
completionHandler(.success(TunnelsManager(tunnelProviders: [])))
#else
NETunnelProviderManager.loadAllFromPreferences { managers, error in
@ -101,9 +99,7 @@ class TunnelsManager {
#endif
}
func add(tunnelConfiguration: TunnelConfiguration,
activateOnDemandSetting: ActivateOnDemandSetting = ActivateOnDemandSetting.defaultSetting,
completionHandler: @escaping (WireGuardResult<TunnelContainer>) -> Void) {
func add(tunnelConfiguration: TunnelConfiguration, activateOnDemandSetting: ActivateOnDemandSetting = ActivateOnDemandSetting.defaultSetting, completionHandler: @escaping (WireGuardResult<TunnelContainer>) -> Void) {
let tunnelName = tunnelConfiguration.interface.name
if tunnelName.isEmpty {
completionHandler(.failure(TunnelsManagerError.tunnelNameEmpty))
@ -128,13 +124,14 @@ class TunnelsManager {
completionHandler(.failure(TunnelsManagerError.systemErrorOnAddTunnel))
return
}
if let self = self {
let tunnel = TunnelContainer(tunnel: tunnelProviderManager)
self.tunnels.append(tunnel)
self.tunnels.sort { $0.name < $1.name }
self.tunnelsListDelegate?.tunnelAdded(at: self.tunnels.firstIndex(of: tunnel)!)
completionHandler(.success(tunnel))
}
guard let self = self else { return }
let tunnel = TunnelContainer(tunnel: tunnelProviderManager)
self.tunnels.append(tunnel)
self.tunnels.sort { $0.name < $1.name }
self.tunnelsListDelegate?.tunnelAdded(at: self.tunnels.firstIndex(of: tunnel)!)
completionHandler(.success(tunnel))
}
}
@ -155,8 +152,7 @@ class TunnelsManager {
}
}
func modify(tunnel: TunnelContainer, tunnelConfiguration: TunnelConfiguration,
activateOnDemandSetting: ActivateOnDemandSetting, completionHandler: @escaping (TunnelsManagerError?) -> Void) {
func modify(tunnel: TunnelContainer, tunnelConfiguration: TunnelConfiguration, activateOnDemandSetting: ActivateOnDemandSetting, completionHandler: @escaping (TunnelsManagerError?) -> Void) {
let tunnelName = tunnelConfiguration.interface.name
if tunnelName.isEmpty {
completionHandler(TunnelsManagerError.tunnelNameEmpty)
@ -185,36 +181,37 @@ class TunnelsManager {
completionHandler(TunnelsManagerError.systemErrorOnModifyTunnel)
return
}
if let self = self {
if isNameChanged {
let oldIndex = self.tunnels.firstIndex(of: tunnel)!
self.tunnels.sort { $0.name < $1.name }
let newIndex = self.tunnels.firstIndex(of: tunnel)!
self.tunnelsListDelegate?.tunnelMoved(from: oldIndex, to: newIndex)
}
self.tunnelsListDelegate?.tunnelModified(at: self.tunnels.firstIndex(of: tunnel)!)
if tunnel.status == .active || tunnel.status == .activating || tunnel.status == .reasserting {
// Turn off the tunnel, and then turn it back on, so the changes are made effective
tunnel.status = .restarting
(tunnel.tunnelProvider.connection as? NETunnelProviderSession)?.stopTunnel()
}
guard let self = self else { return }
if isActivatingOnDemand {
// Reload tunnel after saving.
// Without this, the tunnel stopes getting updates on the tunnel status from iOS.
tunnelProviderManager.loadFromPreferences { error in
tunnel.isActivateOnDemandEnabled = tunnelProviderManager.isOnDemandEnabled
guard error == nil else {
wg_log(.error, message: "Modify: Re-loading after saving configuration failed: \(error!)")
completionHandler(TunnelsManagerError.systemErrorOnModifyTunnel)
return
}
completionHandler(nil)
if isNameChanged {
let oldIndex = self.tunnels.firstIndex(of: tunnel)!
self.tunnels.sort { $0.name < $1.name }
let newIndex = self.tunnels.firstIndex(of: tunnel)!
self.tunnelsListDelegate?.tunnelMoved(from: oldIndex, to: newIndex)
}
self.tunnelsListDelegate?.tunnelModified(at: self.tunnels.firstIndex(of: tunnel)!)
if tunnel.status == .active || tunnel.status == .activating || tunnel.status == .reasserting {
// Turn off the tunnel, and then turn it back on, so the changes are made effective
tunnel.status = .restarting
(tunnel.tunnelProvider.connection as? NETunnelProviderSession)?.stopTunnel()
}
if isActivatingOnDemand {
// Reload tunnel after saving.
// Without this, the tunnel stopes getting updates on the tunnel status from iOS.
tunnelProviderManager.loadFromPreferences { error in
tunnel.isActivateOnDemandEnabled = tunnelProviderManager.isOnDemandEnabled
guard error == nil else {
wg_log(.error, message: "Modify: Re-loading after saving configuration failed: \(error!)")
completionHandler(TunnelsManagerError.systemErrorOnModifyTunnel)
return
}
} else {
completionHandler(nil)
}
} else {
completionHandler(nil)
}
}
}
@ -274,9 +271,7 @@ class TunnelsManager {
func startDeactivation(of tunnel: TunnelContainer) {
tunnel.isAttemptingActivation = false
if tunnel.status == .inactive || tunnel.status == .deactivating {
return
}
guard tunnel.status != .inactive && tunnel.status != .deactivating else { return }
tunnel.startDeactivation()
}
@ -288,10 +283,10 @@ class TunnelsManager {
guard statusObservationToken == nil else { return }
statusObservationToken = NotificationCenter.default.addObserver(forName: .NEVPNStatusDidChange, object: nil, queue: OperationQueue.main) { [weak self] statusChangeNotification in
guard let self = self else { return }
guard let session = statusChangeNotification.object as? NETunnelProviderSession else { return }
guard let tunnelProvider = session.manager as? NETunnelProviderManager else { return }
guard let tunnel = self.tunnels.first(where: { $0.tunnelProvider == tunnelProvider }) else { return }
guard let self = self,
let session = statusChangeNotification.object as? NETunnelProviderSession,
let tunnelProvider = session.manager as? NETunnelProviderManager,
let tunnel = self.tunnels.first(where: { $0.tunnelProvider == tunnelProvider }) else { return }
wg_log(.debug, message: "Tunnel '\(tunnel.name)' connection status changed to '\(tunnel.tunnelProvider.connection.status)'")
@ -339,7 +334,7 @@ class TunnelContainer: NSObject {
@objc dynamic var isActivateOnDemandEnabled: Bool
var isAttemptingActivation: Bool = false
var isAttemptingActivation = false
fileprivate let tunnelProvider: NETunnelProviderManager
private var lastTunnelConnectionStatus: NEVPNStatus?
@ -375,10 +370,8 @@ class TunnelContainer: NSObject {
startActivation(tunnelConfiguration: tunnelConfiguration, activationDelegate: activationDelegate)
}
fileprivate func startActivation(recursionCount: UInt = 0,
lastError: Error? = nil,
tunnelConfiguration: TunnelConfiguration,
activationDelegate: TunnelsManagerActivationDelegate?) {
//swiftlint:disable:next function_body_length
fileprivate func startActivation(recursionCount: UInt = 0, lastError: Error? = nil, tunnelConfiguration: TunnelConfiguration, activationDelegate: TunnelsManagerActivationDelegate?) {
if recursionCount >= 8 {
wg_log(.error, message: "startActivation: Failed after 8 attempts. Giving up with \(lastError!)")
activationDelegate?.tunnelActivationAttemptFailed(tunnel: self, error: .failedBecauseOfTooManyErrors)
@ -457,7 +450,6 @@ class TunnelContainer: NSObject {
case active
case deactivating
case reasserting // Not a possible state at present
case restarting // Restarting tunnel (done after saving modifications to an active tunnel)
case waiting // Waiting for another tunnel to be brought down

2
WireGuard/WireGuard/UI/TunnelViewModel.swift
View File

@ -95,6 +95,7 @@ class TunnelViewModel {
}
}
//swiftlint:disable:next cyclomatic_complexity function_body_length
func save() -> SaveResult<InterfaceConfiguration> {
if let validatedConfiguration = validatedConfiguration {
// It's already validated and saved
@ -236,6 +237,7 @@ class TunnelViewModel {
updateExcludePrivateIPsFieldState()
}
//swiftlint:disable:next cyclomatic_complexity
func save() -> SaveResult<PeerConfiguration> {
if let validatedConfiguration = validatedConfiguration {
// It's already validated and saved

55
WireGuard/WireGuard/UI/iOS/EditTunnel/TunnelEditButtonCell.swift Normal file
View File

@ -0,0 +1,55 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelEditButtonCell: UITableViewCell {
var buttonText: String {
get { return button.title(for: .normal) ?? "" }
set(value) { button.setTitle(value, for: .normal) }
}
var hasDestructiveAction: Bool {
get { return button.tintColor == UIColor.red }
set(value) { button.tintColor = value ? UIColor.red : buttonStandardTintColor }
}
var onTapped: (() -> Void)?
let button: UIButton = {
let button = UIButton(type: .system)
button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
button.titleLabel?.adjustsFontForContentSizeCategory = true
return button
}()
var buttonStandardTintColor: UIColor
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
buttonStandardTintColor = button.tintColor
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(button)
button.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
button.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor),
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: button.bottomAnchor),
button.centerXAnchor.constraint(equalTo: contentView.centerXAnchor)
])
button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
}
@objc func buttonTapped() {
onTapped?()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
buttonText = ""
onTapped = nil
hasDestructiveAction = false
}
}

158
WireGuard/WireGuard/UI/iOS/EditTunnel/TunnelEditKeyValueCell.swift Normal file
View File

@ -0,0 +1,158 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelEditKeyValueCell: UITableViewCell {
var key: String {
get { return keyLabel.text ?? "" }
set(value) {keyLabel.text = value }
}
var value: String {
get { return valueTextField.text ?? "" }
set(value) { valueTextField.text = value }
}
var placeholderText: String {
get { return valueTextField.placeholder ?? "" }
set(value) { valueTextField.placeholder = value }
}
var isValueValid = true {
didSet {
if isValueValid {
keyLabel.textColor = .black
} else {
keyLabel.textColor = .red
}
}
}
var keyboardType: UIKeyboardType {
get { return valueTextField.keyboardType }
set(value) { valueTextField.keyboardType = value }
}
var onValueChanged: ((String) -> Void)?
var onValueBeingEdited: ((String) -> Void)?
let keyLabel: UILabel = {
let keyLabel = UILabel()
keyLabel.font = UIFont.preferredFont(forTextStyle: .body)
keyLabel.adjustsFontForContentSizeCategory = true
return keyLabel
}()
let valueTextField: UITextField = {
let valueTextField = UITextField()
valueTextField.font = UIFont.preferredFont(forTextStyle: .body)
valueTextField.adjustsFontForContentSizeCategory = true
valueTextField.autocapitalizationType = .none
valueTextField.autocorrectionType = .no
valueTextField.spellCheckingType = .no
return valueTextField
}()
var isStackedHorizontally = false
var isStackedVertically = false
var contentSizeBasedConstraints = [NSLayoutConstraint]()
private var textFieldValueOnBeginEditing: String = ""
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(keyLabel)
keyLabel.translatesAutoresizingMaskIntoConstraints = false
keyLabel.textAlignment = .right
let widthRatioConstraint = NSLayoutConstraint(item: keyLabel, attribute: .width,
relatedBy: .equal,
toItem: self, attribute: .width,
multiplier: 0.4, constant: 0)
// The "Persistent Keepalive" key doesn't fit into 0.4 * width on the iPhone SE,
// so set a CR priority > the 0.4-constraint's priority.
widthRatioConstraint.priority = .defaultHigh + 1
keyLabel.setContentCompressionResistancePriority(.defaultHigh + 2, for: .horizontal)
NSLayoutConstraint.activate([
keyLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
keyLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5),
widthRatioConstraint
])
contentView.addSubview(valueTextField)
valueTextField.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
valueTextField.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor),
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: valueTextField.bottomAnchor, multiplier: 0.5)
])
valueTextField.delegate = self
configureForContentSize()
}
func configureForContentSize() {
var constraints = [NSLayoutConstraint]()
if self.traitCollection.preferredContentSizeCategory.isAccessibilityCategory {
// Stack vertically
if !isStackedVertically {
constraints = [
valueTextField.topAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5),
valueTextField.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
keyLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor)
]
isStackedVertically = true
isStackedHorizontally = false
}
} else {
// Stack horizontally
if !isStackedHorizontally {
constraints = [
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5),
valueTextField.leftAnchor.constraint(equalToSystemSpacingAfter: keyLabel.rightAnchor, multiplier: 1),
valueTextField.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5)
]
isStackedHorizontally = true
isStackedVertically = false
}
}
if !constraints.isEmpty {
NSLayoutConstraint.deactivate(self.contentSizeBasedConstraints)
NSLayoutConstraint.activate(constraints)
self.contentSizeBasedConstraints = constraints
}
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
key = ""
value = ""
placeholderText = ""
isValueValid = true
keyboardType = .default
onValueChanged = nil
onValueBeingEdited = nil
configureForContentSize()
}
}
extension TunnelEditKeyValueCell: UITextFieldDelegate {
func textFieldDidBeginEditing(_ textField: UITextField) {
textFieldValueOnBeginEditing = textField.text ?? ""
isValueValid = true
}
func textFieldDidEndEditing(_ textField: UITextField) {
let isModified = (textField.text ?? "" != textFieldValueOnBeginEditing)
guard isModified else { return }
if let onValueChanged = onValueChanged {
onValueChanged(textField.text ?? "")
}
}
func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
if let onValueBeingEdited = onValueBeingEdited {
let modifiedText = ((textField.text ?? "") as NSString).replacingCharacters(in: range, with: string)
onValueBeingEdited(modifiedText)
}
return true
}
}

71
WireGuard/WireGuard/UI/iOS/EditTunnel/TunnelEditReadOnlyKeyValueCell.swift Normal file
View File

@ -0,0 +1,71 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelEditReadOnlyKeyValueCell: CopyableLabelTableViewCell {
var key: String {
get { return keyLabel.text ?? "" }
set(value) {keyLabel.text = value }
}
var value: String {
get { return valueLabel.text }
set(value) { valueLabel.text = value }
}
let keyLabel: UILabel
let valueLabel: ScrollableLabel
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
keyLabel = UILabel()
keyLabel.font = UIFont.preferredFont(forTextStyle: .body)
keyLabel.adjustsFontForContentSizeCategory = true
valueLabel = ScrollableLabel()
valueLabel.label.font = UIFont.preferredFont(forTextStyle: .body)
valueLabel.label.adjustsFontForContentSizeCategory = true
super.init(style: style, reuseIdentifier: reuseIdentifier)
keyLabel.textColor = UIColor.gray
valueLabel.textColor = UIColor.gray
contentView.addSubview(keyLabel)
keyLabel.translatesAutoresizingMaskIntoConstraints = false
keyLabel.textAlignment = .right
let widthRatioConstraint = NSLayoutConstraint(item: keyLabel, attribute: .width,
relatedBy: .equal,
toItem: self, attribute: .width,
multiplier: 0.4, constant: 0)
// In case the key doesn't fit into 0.4 * width,
// so set a CR priority > the 0.4-constraint's priority.
widthRatioConstraint.priority = .defaultHigh + 1
keyLabel.setContentCompressionResistancePriority(.defaultHigh + 2, for: .horizontal)
NSLayoutConstraint.activate([
keyLabel.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
keyLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
widthRatioConstraint
])
contentView.addSubview(valueLabel)
valueLabel.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
valueLabel.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
valueLabel.leftAnchor.constraint(equalToSystemSpacingAfter: keyLabel.rightAnchor, multiplier: 1),
valueLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor)
])
}
override var textToCopy: String? {
return self.valueLabel.text
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
key = ""
value = ""
}
}

30
WireGuard/WireGuard/UI/iOS/EditTunnel/TunnelEditSectionListCell.swift Normal file
View File

@ -0,0 +1,30 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelEditSelectionListCell: UITableViewCell {
var message: String {
get { return textLabel?.text ?? "" }
set(value) { textLabel!.text = value }
}
var isChecked: Bool {
didSet {
accessoryType = isChecked ? .checkmark : .none
}
}
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
isChecked = false
super.init(style: .default, reuseIdentifier: reuseIdentifier)
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
message = ""
isChecked = false
}
}

47
WireGuard/WireGuard/UI/iOS/EditTunnel/TunnelEditSwitchCell.swift Normal file
View File

@ -0,0 +1,47 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelEditSwitchCell: UITableViewCell {
var message: String {
get { return textLabel?.text ?? "" }
set(value) { textLabel!.text = value }
}
var isOn: Bool {
get { return switchView.isOn }
set(value) { switchView.isOn = value }
}
var isEnabled: Bool {
get { return switchView.isEnabled }
set(value) {
switchView.isEnabled = value
textLabel?.textColor = value ? UIColor.black : UIColor.gray
}
}
var onSwitchToggled: ((Bool) -> Void)?
let switchView: UISwitch
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
switchView = UISwitch()
super.init(style: .default, reuseIdentifier: reuseIdentifier)
accessoryView = switchView
switchView.addTarget(self, action: #selector(switchToggled), for: .valueChanged)
}
@objc func switchToggled() {
onSwitchToggled?(switchView.isOn)
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
message = ""
isOn = false
}
}

358
WireGuard/WireGuard/UI/iOS/TunnelEditTableViewController.swift → WireGuard/WireGuard/UI/iOS/EditTunnel/TunnelEditTableViewController.swift
View File

@ -79,11 +79,11 @@ class TunnelEditTableViewController: UITableViewController {
self.tableView.estimatedRowHeight = 44
self.tableView.rowHeight = UITableView.automaticDimension
self.tableView.register(KeyValueCell.self)
self.tableView.register(ReadOnlyKeyValueCell.self)
self.tableView.register(ButtonCell.self)
self.tableView.register(SwitchCell.self)
self.tableView.register(SelectionListCell.self)
self.tableView.register(TunnelEditKeyValueCell.self)
self.tableView.register(TunnelEditReadOnlyKeyValueCell.self)
self.tableView.register(TunnelEditButtonCell.self)
self.tableView.register(TunnelEditSwitchCell.self)
self.tableView.register(TunnelEditSelectionListCell.self)
}
private func loadSections() {
@ -201,7 +201,7 @@ extension TunnelEditTableViewController {
}
private func generateKeyPairCell(for tableView: UITableView, at indexPath: IndexPath, with field: TunnelViewModel.InterfaceField) -> UITableViewCell {
let cell: ButtonCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = field.rawValue
cell.onTapped = { [weak self] in
guard let self = self else { return }
@ -218,14 +218,14 @@ extension TunnelEditTableViewController {
}
private func publicKeyCell(for tableView: UITableView, at indexPath: IndexPath, with field: TunnelViewModel.InterfaceField) -> UITableViewCell {
let cell: ReadOnlyKeyValueCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditReadOnlyKeyValueCell = tableView.dequeueReusableCell(for: indexPath)
cell.key = field.rawValue
cell.value = tunnelViewModel.interfaceData[field]
return cell
}
private func interfaceFieldKeyValueCell(for tableView: UITableView, at indexPath: IndexPath, with field: TunnelViewModel.InterfaceField) -> UITableViewCell {
let cell: KeyValueCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditKeyValueCell = tableView.dequeueReusableCell(for: indexPath)
cell.key = field.rawValue
switch field {
@ -287,7 +287,7 @@ extension TunnelEditTableViewController {
}
private func deletePeerCell(for tableView: UITableView, at indexPath: IndexPath, peerData: TunnelViewModel.PeerData, field: TunnelViewModel.PeerField) -> UITableViewCell {
let cell: ButtonCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = field.rawValue
cell.hasDestructiveAction = true
cell.onTapped = { [weak self, weak peerData] in
@ -313,7 +313,7 @@ extension TunnelEditTableViewController {
}
private func excludePrivateIPsCell(for tableView: UITableView, at indexPath: IndexPath, peerData: TunnelViewModel.PeerData, field: TunnelViewModel.PeerField) -> UITableViewCell {
let cell: SwitchCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditSwitchCell = tableView.dequeueReusableCell(for: indexPath)
cell.message = field.rawValue
cell.isEnabled = peerData.shouldAllowExcludePrivateIPsControl
cell.isOn = peerData.excludePrivateIPsValue
@ -328,7 +328,7 @@ extension TunnelEditTableViewController {
}
private func peerFieldKeyValueCell(for tableView: UITableView, at indexPath: IndexPath, peerData: TunnelViewModel.PeerData, field: TunnelViewModel.PeerField) -> UITableViewCell {
let cell: KeyValueCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditKeyValueCell = tableView.dequeueReusableCell(for: indexPath)
cell.key = field.rawValue
switch field {
@ -377,7 +377,7 @@ extension TunnelEditTableViewController {
}
private func addPeerCell(for tableView: UITableView, at indexPath: IndexPath) -> UITableViewCell {
let cell: ButtonCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = "Add peer"
cell.onTapped = { [weak self] in
guard let self = self else { return }
@ -398,7 +398,7 @@ extension TunnelEditTableViewController {
private func onDemandCell(for tableView: UITableView, at indexPath: IndexPath) -> UITableViewCell {
if indexPath.row == 0 {
let cell: SwitchCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditSwitchCell = tableView.dequeueReusableCell(for: indexPath)
cell.message = "Activate on demand"
cell.isOn = activateOnDemandSetting.isActivateOnDemandEnabled
cell.onSwitchToggled = { [weak self] isOn in
@ -419,7 +419,7 @@ extension TunnelEditTableViewController {
}
return cell
} else {
let cell: SelectionListCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelEditSelectionListCell = tableView.dequeueReusableCell(for: indexPath)
let rowOption = activateOnDemandOptions[indexPath.row - 1]
let selectedOption = activateOnDemandSetting.activateOnDemandOption
assert(selectedOption != .none)
@ -486,333 +486,3 @@ extension TunnelEditTableViewController {
}
}
}
private class KeyValueCell: UITableViewCell {
var key: String {
get { return keyLabel.text ?? "" }
set(value) {keyLabel.text = value }
}
var value: String {
get { return valueTextField.text ?? "" }
set(value) { valueTextField.text = value }
}
var placeholderText: String {
get { return valueTextField.placeholder ?? "" }
set(value) { valueTextField.placeholder = value }
}
var isValueValid: Bool = true {
didSet {
if isValueValid {
keyLabel.textColor = UIColor.black
} else {
keyLabel.textColor = UIColor.red
}
}
}
var keyboardType: UIKeyboardType {
get { return valueTextField.keyboardType }
set(value) { valueTextField.keyboardType = value }
}
var onValueChanged: ((String) -> Void)?
var onValueBeingEdited: ((String) -> Void)?
let keyLabel: UILabel
let valueTextField: UITextField
var isStackedHorizontally: Bool = false
var isStackedVertically: Bool = false
var contentSizeBasedConstraints = [NSLayoutConstraint]()
private var textFieldValueOnBeginEditing: String = ""
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
keyLabel = UILabel()
keyLabel.font = UIFont.preferredFont(forTextStyle: .body)
keyLabel.adjustsFontForContentSizeCategory = true
valueTextField = UITextField()
valueTextField.font = UIFont.preferredFont(forTextStyle: .body)
valueTextField.adjustsFontForContentSizeCategory = true
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(keyLabel)
keyLabel.translatesAutoresizingMaskIntoConstraints = false
keyLabel.textAlignment = .right
let widthRatioConstraint = NSLayoutConstraint(item: keyLabel, attribute: .width,
relatedBy: .equal,
toItem: self, attribute: .width,
multiplier: 0.4, constant: 0)
// The "Persistent Keepalive" key doesn't fit into 0.4 * width on the iPhone SE,
// so set a CR priority > the 0.4-constraint's priority.
widthRatioConstraint.priority = .defaultHigh + 1
keyLabel.setContentCompressionResistancePriority(.defaultHigh + 2, for: .horizontal)
NSLayoutConstraint.activate([
keyLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
keyLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5),
widthRatioConstraint
])
contentView.addSubview(valueTextField)
valueTextField.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
valueTextField.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor),
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: valueTextField.bottomAnchor, multiplier: 0.5)
])
valueTextField.delegate = self
valueTextField.autocapitalizationType = .none
valueTextField.autocorrectionType = .no
valueTextField.spellCheckingType = .no
configureForContentSize()
}
func configureForContentSize() {
var constraints = [NSLayoutConstraint]()
if self.traitCollection.preferredContentSizeCategory.isAccessibilityCategory {
// Stack vertically
if !isStackedVertically {
constraints = [
valueTextField.topAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5),
valueTextField.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
keyLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor)
]
isStackedVertically = true
isStackedHorizontally = false
}
} else {
// Stack horizontally
if !isStackedHorizontally {
constraints = [
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5),
valueTextField.leftAnchor.constraint(equalToSystemSpacingAfter: keyLabel.rightAnchor, multiplier: 1),
valueTextField.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5)
]
isStackedHorizontally = true
isStackedVertically = false
}
}
if !constraints.isEmpty {
NSLayoutConstraint.deactivate(self.contentSizeBasedConstraints)
NSLayoutConstraint.activate(constraints)
self.contentSizeBasedConstraints = constraints
}
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
key = ""
value = ""
placeholderText = ""
isValueValid = true
keyboardType = .default
onValueChanged = nil
onValueBeingEdited = nil
configureForContentSize()
}
}
extension KeyValueCell: UITextFieldDelegate {
func textFieldDidBeginEditing(_ textField: UITextField) {
textFieldValueOnBeginEditing = textField.text ?? ""
isValueValid = true
}
func textFieldDidEndEditing(_ textField: UITextField) {
let isModified = (textField.text ?? "" != textFieldValueOnBeginEditing)
guard isModified else { return }
if let onValueChanged = onValueChanged {
onValueChanged(textField.text ?? "")
}
}
func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
if let onValueBeingEdited = onValueBeingEdited {
let modifiedText = ((textField.text ?? "") as NSString).replacingCharacters(in: range, with: string)
onValueBeingEdited(modifiedText)
}
return true
}
}
private class ReadOnlyKeyValueCell: CopyableLabelTableViewCell {
var key: String {
get { return keyLabel.text ?? "" }
set(value) {keyLabel.text = value }
}
var value: String {
get { return valueLabel.text }
set(value) { valueLabel.text = value }
}
let keyLabel: UILabel
let valueLabel: ScrollableLabel
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
keyLabel = UILabel()
keyLabel.font = UIFont.preferredFont(forTextStyle: .body)
keyLabel.adjustsFontForContentSizeCategory = true
valueLabel = ScrollableLabel()
valueLabel.label.font = UIFont.preferredFont(forTextStyle: .body)
valueLabel.label.adjustsFontForContentSizeCategory = true
super.init(style: style, reuseIdentifier: reuseIdentifier)
keyLabel.textColor = UIColor.gray
valueLabel.textColor = UIColor.gray
contentView.addSubview(keyLabel)
keyLabel.translatesAutoresizingMaskIntoConstraints = false
keyLabel.textAlignment = .right
let widthRatioConstraint = NSLayoutConstraint(item: keyLabel, attribute: .width,
relatedBy: .equal,
toItem: self, attribute: .width,
multiplier: 0.4, constant: 0)
// In case the key doesn't fit into 0.4 * width,
// so set a CR priority > the 0.4-constraint's priority.
widthRatioConstraint.priority = .defaultHigh + 1
keyLabel.setContentCompressionResistancePriority(.defaultHigh + 2, for: .horizontal)
NSLayoutConstraint.activate([
keyLabel.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
keyLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
widthRatioConstraint
])
contentView.addSubview(valueLabel)
valueLabel.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
valueLabel.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
valueLabel.leftAnchor.constraint(equalToSystemSpacingAfter: keyLabel.rightAnchor, multiplier: 1),
valueLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor)
])
}
override var textToCopy: String? {
return self.valueLabel.text
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
key = ""
value = ""
}
}
private class ButtonCell: UITableViewCell {
var buttonText: String {
get { return button.title(for: .normal) ?? "" }
set(value) { button.setTitle(value, for: .normal) }
}
var hasDestructiveAction: Bool {
get { return button.tintColor == UIColor.red }
set(value) { button.tintColor = value ? UIColor.red : buttonStandardTintColor }
}
var onTapped: (() -> Void)?
let button: UIButton
var buttonStandardTintColor: UIColor
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
button = UIButton(type: .system)
button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
button.titleLabel?.adjustsFontForContentSizeCategory = true
buttonStandardTintColor = button.tintColor
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(button)
button.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
button.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor),
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: button.bottomAnchor),
button.centerXAnchor.constraint(equalTo: contentView.centerXAnchor)
])
button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
}
@objc func buttonTapped() {
onTapped?()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
buttonText = ""
onTapped = nil
hasDestructiveAction = false
}
}
private class SwitchCell: UITableViewCell {
var message: String {
get { return textLabel?.text ?? "" }
set(value) { textLabel!.text = value }
}
var isOn: Bool {
get { return switchView.isOn }
set(value) { switchView.isOn = value }
}
var isEnabled: Bool {
get { return switchView.isEnabled }
set(value) {
switchView.isEnabled = value
textLabel?.textColor = value ? UIColor.black : UIColor.gray
}
}
var onSwitchToggled: ((Bool) -> Void)?
let switchView: UISwitch
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
switchView = UISwitch()
super.init(style: .default, reuseIdentifier: reuseIdentifier)
accessoryView = switchView
switchView.addTarget(self, action: #selector(switchToggled), for: .valueChanged)
}
@objc func switchToggled() {
onSwitchToggled?(switchView.isOn)
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
message = ""
isOn = false
}
}
private class SelectionListCell: UITableViewCell {
var message: String {
get { return textLabel?.text ?? "" }
set(value) { textLabel!.text = value }
}
var isChecked: Bool {
didSet {
accessoryType = isChecked ? .checkmark : .none
}
}
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
isChecked = false
super.init(style: .default, reuseIdentifier: reuseIdentifier)
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
message = ""
isChecked = false
}
}

2
WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift
View File

@ -8,7 +8,7 @@ class ErrorPresenter {
static func showErrorAlert(error: WireGuardAppError, from sourceVC: UIViewController?, onPresented: (() -> Void)? = nil, onDismissal: (() -> Void)? = nil) {
guard let sourceVC = sourceVC else { return }
let (title, message) = error.alertText()
let (title, message) = error.alertText
let okAction = UIAlertAction(title: "OK", style: .default) { _ in
onDismissal?()
}

2
WireGuard/WireGuard/UI/iOS/QRScanViewController.swift
View File

@ -24,7 +24,7 @@ class QRScanViewController: UIViewController {
let tipLabel = UILabel()
tipLabel.text = "Tip: Generate with `qrencode -t ansiutf8 < tunnel.conf`"
tipLabel.adjustsFontSizeToFitWidth = true
tipLabel.textColor = UIColor.lightGray
tipLabel.textColor = .lightGray
tipLabel.textAlignment = .center
view.addSubview(tipLabel)

30
WireGuard/WireGuard/UI/iOS/ScrollableLabel.swift
View File

@ -13,33 +13,31 @@ class ScrollableLabel: UIScrollView {
set(value) { label.textColor = value }
}
let label: UILabel
init() {
let label: UILabel = {
let label = UILabel()
label.translatesAutoresizingMaskIntoConstraints = false
label.textAlignment = .right
self.label = label
return label
}()
init() {
super.init(frame: CGRect.zero)
self.isDirectionalLockEnabled = true
self.showsHorizontalScrollIndicator = false
self.showsVerticalScrollIndicator = false
isDirectionalLockEnabled = true
showsHorizontalScrollIndicator = false
showsVerticalScrollIndicator = false
addSubview(label)
label.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
label.leftAnchor.constraint(equalTo: self.contentLayoutGuide.leftAnchor),
label.topAnchor.constraint(equalTo: self.contentLayoutGuide.topAnchor),
label.bottomAnchor.constraint(equalTo: self.contentLayoutGuide.bottomAnchor),
label.rightAnchor.constraint(equalTo: self.contentLayoutGuide.rightAnchor),
label.heightAnchor.constraint(equalTo: self.heightAnchor)
label.leftAnchor.constraint(equalTo: contentLayoutGuide.leftAnchor),
label.topAnchor.constraint(equalTo: contentLayoutGuide.topAnchor),
label.bottomAnchor.constraint(equalTo: contentLayoutGuide.bottomAnchor),
label.rightAnchor.constraint(equalTo: contentLayoutGuide.rightAnchor),
label.heightAnchor.constraint(equalTo: heightAnchor)
])
// If label has less content, it should expand to fit the scrollView,
// so that right-alignment works in the label.
let expandToFitValueLabelConstraint = NSLayoutConstraint(item: label, attribute: .width, relatedBy: .equal,
toItem: self, attribute: .width, multiplier: 1, constant: 0)
let expandToFitValueLabelConstraint = NSLayoutConstraint(item: label, attribute: .width, relatedBy: .equal, toItem: self, attribute: .width, multiplier: 1, constant: 0)
expandToFitValueLabelConstraint.priority = .defaultLow + 1
expandToFitValueLabelConstraint.isActive = true
}

47
WireGuard/WireGuard/UI/iOS/Settings/SettingsButtonCell.swift Normal file
View File

@ -0,0 +1,47 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class SettingsButtonCell: UITableViewCell {
var buttonText: String {
get { return button.title(for: .normal) ?? "" }
set(value) { button.setTitle(value, for: .normal) }
}
var onTapped: (() -> Void)?
let button: UIButton = {
let button = UIButton(type: .system)
button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
button.titleLabel?.adjustsFontForContentSizeCategory = true
return button
}()
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(button)
button.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
button.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor),
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: button.bottomAnchor),
button.centerXAnchor.constraint(equalTo: contentView.centerXAnchor)
])
button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
}
@objc func buttonTapped() {
onTapped?()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
buttonText = ""
onTapped = nil
}
}

29
WireGuard/WireGuard/UI/iOS/Settings/SettingsKeyValueCell.swift Normal file
View File

@ -0,0 +1,29 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class SettingsKeyValueCell: UITableViewCell {
var key: String {
get { return textLabel?.text ?? "" }
set(value) { textLabel?.text = value }
}
var value: String {
get { return detailTextLabel?.text ?? "" }
set(value) { detailTextLabel?.text = value }
}
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: .value1, reuseIdentifier: SettingsKeyValueCell.reuseIdentifier)
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
key = ""
value = ""
}
}

74
WireGuard/WireGuard/UI/iOS/SettingsTableViewController.swift → WireGuard/WireGuard/UI/iOS/Settings/SettingsTableViewController.swift
View File

@ -40,8 +40,8 @@ class SettingsTableViewController: UITableViewController {
tableView.rowHeight = UITableView.automaticDimension
tableView.allowsSelection = false
tableView.register(KeyValueCell.self)
tableView.register(ButtonCell.self)
tableView.register(SettingsKeyValueCell.self)
tableView.register(SettingsButtonCell.self)
tableView.tableFooterView = UIImageView(image: UIImage(named: "wireguard.pdf"))
}
@ -167,7 +167,7 @@ extension SettingsTableViewController {
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let field = settingsFieldsBySection[indexPath.section][indexPath.row]
if field == .iosAppVersion || field == .goBackendVersion {
let cell: KeyValueCell = tableView.dequeueReusableCell(for: indexPath)
let cell: SettingsKeyValueCell = tableView.dequeueReusableCell(for: indexPath)
cell.key = field.rawValue
if field == .iosAppVersion {
var appVersion = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "Unknown version"
@ -180,7 +180,7 @@ extension SettingsTableViewController {
}
return cell
} else if field == .exportZipArchive {
let cell: ButtonCell = tableView.dequeueReusableCell(for: indexPath)
let cell: SettingsButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = field.rawValue
cell.onTapped = { [weak self] in
self?.exportConfigurationsAsZipFile(sourceView: cell.button)
@ -188,7 +188,7 @@ extension SettingsTableViewController {
return cell
} else {
assert(field == .exportLogFile)
let cell: ButtonCell = tableView.dequeueReusableCell(for: indexPath)
let cell: SettingsButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = field.rawValue
cell.onTapped = { [weak self] in
self?.exportLogForLastActivatedTunnel(sourceView: cell.button)
@ -197,67 +197,3 @@ extension SettingsTableViewController {
}
}
}
private class KeyValueCell: UITableViewCell {
var key: String {
get { return textLabel?.text ?? "" }
set(value) { textLabel?.text = value }
}
var value: String {
get { return detailTextLabel?.text ?? "" }
set(value) { detailTextLabel?.text = value }
}
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: .value1, reuseIdentifier: KeyValueCell.reuseIdentifier)
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
key = ""
value = ""
}
}
private class ButtonCell: UITableViewCell {
var buttonText: String {
get { return button.title(for: .normal) ?? "" }
set(value) { button.setTitle(value, for: .normal) }
}
var onTapped: (() -> Void)?
let button: UIButton
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
button = UIButton(type: .system)
button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
button.titleLabel?.adjustsFontForContentSizeCategory = true
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(button)
button.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
button.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor),
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: button.bottomAnchor),
button.centerXAnchor.constraint(equalTo: contentView.centerXAnchor)
])
button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
}
@objc func buttonTapped() {
onTapped?()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
buttonText = ""
onTapped = nil
}
}

40
WireGuard/WireGuard/UI/iOS/TunnelDetail/TunnelDetailActivateOnDemandCell.swift Normal file
View File

@ -0,0 +1,40 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelDetailActivateOnDemandCell: UITableViewCell {
var tunnel: TunnelContainer? {
didSet(value) {
update(from: tunnel?.activateOnDemandSetting())
onDemandStatusObservervationToken = tunnel?.observe(\.isActivateOnDemandEnabled) { [weak self] tunnel, _ in
self?.update(from: tunnel.activateOnDemandSetting())
}
}
}
var onDemandStatusObservervationToken: AnyObject?
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: .value1, reuseIdentifier: reuseIdentifier)
textLabel?.text = "Activate on demand"
textLabel?.font = UIFont.preferredFont(forTextStyle: .body)
textLabel?.adjustsFontForContentSizeCategory = true
detailTextLabel?.font = UIFont.preferredFont(forTextStyle: .body)
detailTextLabel?.adjustsFontForContentSizeCategory = true
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func update(from activateOnDemandSetting: ActivateOnDemandSetting?) {
detailTextLabel?.text = TunnelViewModel.activateOnDemandDetailText(for: activateOnDemandSetting)
}
override func prepareForReuse() {
super.prepareForReuse()
textLabel?.text = "Activate on demand"
detailTextLabel?.text = ""
}
}

55
WireGuard/WireGuard/UI/iOS/TunnelDetail/TunnelDetailButtonCell.swift Normal file
View File

@ -0,0 +1,55 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelDetailButtonCell: UITableViewCell {
var buttonText: String {
get { return button.title(for: .normal) ?? "" }
set(value) { button.setTitle(value, for: .normal) }
}
var hasDestructiveAction: Bool {
get { return button.tintColor == UIColor.red }
set(value) { button.tintColor = value ? UIColor.red : buttonStandardTintColor }
}
var onTapped: (() -> Void)?
let button: UIButton = {
let button = UIButton(type: .system)
button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
button.titleLabel?.adjustsFontForContentSizeCategory = true
return button
}()
var buttonStandardTintColor: UIColor
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
buttonStandardTintColor = button.tintColor
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(button)
button.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
button.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor),
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: button.bottomAnchor),
button.centerXAnchor.constraint(equalTo: contentView.centerXAnchor)
])
button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
}
@objc func buttonTapped() {
onTapped?()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
buttonText = ""
onTapped = nil
hasDestructiveAction = false
}
}

107
WireGuard/WireGuard/UI/iOS/TunnelDetail/TunnelDetailKeyValueCell.swift Normal file
View File

@ -0,0 +1,107 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelDetailKeyValueCell: CopyableLabelTableViewCell {
var key: String {
get { return keyLabel.text ?? "" }
set(value) { keyLabel.text = value }
}
var value: String {
get { return valueLabel.text }
set(value) { valueLabel.text = value }
}
override var textToCopy: String? {
return self.valueLabel.text
}
let keyLabel: UILabel = {
let keyLabel = UILabel()
keyLabel.font = UIFont.preferredFont(forTextStyle: .body)
keyLabel.adjustsFontForContentSizeCategory = true
keyLabel.textColor = .black
return keyLabel
}()
let valueLabel: ScrollableLabel = {
let valueLabel = ScrollableLabel()
valueLabel.label.font = UIFont.preferredFont(forTextStyle: .body)
valueLabel.label.adjustsFontForContentSizeCategory = true
valueLabel.textColor = .gray
return valueLabel
}()
var isStackedHorizontally = false
var isStackedVertically = false
var contentSizeBasedConstraints = [NSLayoutConstraint]()
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(keyLabel)
keyLabel.translatesAutoresizingMaskIntoConstraints = false
keyLabel.textAlignment = .left
NSLayoutConstraint.activate([
keyLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
keyLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5)
])
contentView.addSubview(valueLabel)
valueLabel.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
valueLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor),
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: valueLabel.bottomAnchor, multiplier: 0.5)
])
keyLabel.setContentCompressionResistancePriority(.defaultHigh + 1, for: .horizontal)
keyLabel.setContentHuggingPriority(.defaultHigh, for: .horizontal)
valueLabel.setContentHuggingPriority(.defaultLow, for: .horizontal)
configureForContentSize()
}
func configureForContentSize() {
var constraints = [NSLayoutConstraint]()
if self.traitCollection.preferredContentSizeCategory.isAccessibilityCategory {
// Stack vertically
if !isStackedVertically {
constraints = [
valueLabel.topAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5),
valueLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
keyLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor)
]
isStackedVertically = true
isStackedHorizontally = false
}
} else {
// Stack horizontally
if !isStackedHorizontally {
constraints = [
contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5),
valueLabel.leftAnchor.constraint(equalToSystemSpacingAfter: keyLabel.rightAnchor, multiplier: 1),
valueLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5)
]
isStackedHorizontally = true
isStackedVertically = false
}
}
if !constraints.isEmpty {
NSLayoutConstraint.deactivate(self.contentSizeBasedConstraints)
NSLayoutConstraint.activate(constraints)
self.contentSizeBasedConstraints = constraints
}
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
key = ""
value = ""
configureForContentSize()
}
}

85
WireGuard/WireGuard/UI/iOS/TunnelDetail/TunnelDetailStatusCell.swift Normal file
View File

@ -0,0 +1,85 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelDetailStatusCell: UITableViewCell {
var tunnel: TunnelContainer? {
didSet(value) {
update(from: tunnel?.status)
statusObservervationToken = tunnel?.observe(\.status) { [weak self] tunnel, _ in
self?.update(from: tunnel.status)
}
}
}
var isSwitchInteractionEnabled: Bool {
get { return statusSwitch.isUserInteractionEnabled }
set(value) { statusSwitch.isUserInteractionEnabled = value }
}
var onSwitchToggled: ((Bool) -> Void)?
private var isOnSwitchToggledHandlerEnabled = true
let statusSwitch: UISwitch
private var statusObservervationToken: AnyObject?
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
statusSwitch = UISwitch()
super.init(style: .default, reuseIdentifier: TunnelDetailKeyValueCell.reuseIdentifier)
accessoryView = statusSwitch
statusSwitch.addTarget(self, action: #selector(switchToggled), for: .valueChanged)
}
@objc func switchToggled() {
if isOnSwitchToggledHandlerEnabled {
onSwitchToggled?(statusSwitch.isOn)
}
}
private func update(from status: TunnelStatus?) {
guard let status = status else {
reset()
return
}
let text: String
switch status {
case .inactive:
text = "Inactive"
case .activating:
text = "Activating"
case .active:
text = "Active"
case .deactivating:
text = "Deactivating"
case .reasserting:
text = "Reactivating"
case .restarting:
text = "Restarting"
case .waiting:
text = "Waiting"
}
textLabel?.text = text
DispatchQueue.main.async { [weak statusSwitch] in
guard let statusSwitch = statusSwitch else { return }
statusSwitch.isOn = !(status == .deactivating || status == .inactive)
statusSwitch.isUserInteractionEnabled = (status == .inactive || status == .active)
}
textLabel?.textColor = (status == .active || status == .inactive) ? UIColor.black : UIColor.gray
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
private func reset() {
textLabel?.text = "Invalid"
statusSwitch.isOn = false
textLabel?.textColor = UIColor.gray
statusSwitch.isUserInteractionEnabled = false
}
override func prepareForReuse() {
super.prepareForReuse()
reset()
}
}

219
WireGuard/WireGuard/UI/iOS/TunnelDetail/TunnelDetailTableViewController.swift Normal file
View File

@ -0,0 +1,219 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
// MARK: TunnelDetailTableViewController
class TunnelDetailTableViewController: UITableViewController {
private enum Section {
case status
case interface
case peer(_ peer: TunnelViewModel.PeerData)
case onDemand
case delete
}
let interfaceFields: [TunnelViewModel.InterfaceField] = [
.name, .publicKey, .addresses,
.listenPort, .mtu, .dns
]
let peerFields: [TunnelViewModel.PeerField] = [
.publicKey, .preSharedKey, .endpoint,
.allowedIPs, .persistentKeepAlive
]
let tunnelsManager: TunnelsManager
let tunnel: TunnelContainer
var tunnelViewModel: TunnelViewModel
private var sections = [Section]()
init(tunnelsManager: TunnelsManager, tunnel: TunnelContainer) {
self.tunnelsManager = tunnelsManager
self.tunnel = tunnel
tunnelViewModel = TunnelViewModel(tunnelConfiguration: tunnel.tunnelConfiguration())
super.init(style: .grouped)
loadSections()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func viewDidLoad() {
super.viewDidLoad()
self.title = tunnelViewModel.interfaceData[.name]
self.navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: .edit, target: self, action: #selector(editTapped))
self.tableView.estimatedRowHeight = 44
self.tableView.rowHeight = UITableView.automaticDimension
self.tableView.allowsSelection = false
self.tableView.register(TunnelDetailStatusCell.self)
self.tableView.register(TunnelDetailKeyValueCell.self)
self.tableView.register(TunnelDetailButtonCell.self)
self.tableView.register(TunnelDetailActivateOnDemandCell.self)
// State restoration
self.restorationIdentifier = "TunnelDetailVC:\(tunnel.name)"
}
private func loadSections() {
sections.removeAll()
sections.append(.status)
sections.append(.interface)
tunnelViewModel.peersData.forEach { sections.append(.peer($0)) }
sections.append(.onDemand)
sections.append(.delete)
}
@objc func editTapped() {
let editVC = TunnelEditTableViewController(tunnelsManager: tunnelsManager, tunnel: tunnel)
editVC.delegate = self
let editNC = UINavigationController(rootViewController: editVC)
editNC.modalPresentationStyle = .formSheet
present(editNC, animated: true)
}
func showConfirmationAlert(message: String, buttonTitle: String, from sourceView: UIView,
onConfirmed: @escaping (() -> Void)) {
let destroyAction = UIAlertAction(title: buttonTitle, style: .destructive) { _ in
onConfirmed()
}
let cancelAction = UIAlertAction(title: "Cancel", style: .cancel)
let alert = UIAlertController(title: "", message: message, preferredStyle: .actionSheet)
alert.addAction(destroyAction)
alert.addAction(cancelAction)
// popoverPresentationController will be nil on iPhone and non-nil on iPad
alert.popoverPresentationController?.sourceView = sourceView
alert.popoverPresentationController?.sourceRect = sourceView.bounds
self.present(alert, animated: true, completion: nil)
}
}
// MARK: TunnelEditTableViewControllerDelegate
extension TunnelDetailTableViewController: TunnelEditTableViewControllerDelegate {
func tunnelSaved(tunnel: TunnelContainer) {
tunnelViewModel = TunnelViewModel(tunnelConfiguration: tunnel.tunnelConfiguration())
loadSections()
self.title = tunnel.name
self.tableView.reloadData()
}
func tunnelEditingCancelled() {
// Nothing to do
}
}
// MARK: UITableViewDataSource
extension TunnelDetailTableViewController {
override func numberOfSections(in tableView: UITableView) -> Int {
return sections.count
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
switch sections[section] {
case .status:
return 1
case .interface:
return tunnelViewModel.interfaceData.filterFieldsWithValueOrControl(interfaceFields: interfaceFields).count
case .peer(let peerData):
return peerData.filterFieldsWithValueOrControl(peerFields: peerFields).count
case .onDemand:
return 1
case .delete:
return 1
}
}
override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
switch sections[section] {
case .status:
return "Status"
case .interface:
return "Interface"
case .peer:
return "Peer"
case .onDemand:
return "On-Demand Activation"
case .delete:
return nil
}
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
switch sections[indexPath.section] {
case .status:
return statusCell(for: tableView, at: indexPath)
case .interface:
return interfaceCell(for: tableView, at: indexPath)
case .peer(let peer):
return peerCell(for: tableView, at: indexPath, with: peer)
case .onDemand:
return onDemandCell(for: tableView, at: indexPath)
case .delete:
return deleteConfigurationCell(for: tableView, at: indexPath)
}
}
private func statusCell(for tableView: UITableView, at indexPath: IndexPath) -> UITableViewCell {
let cell: TunnelDetailStatusCell = tableView.dequeueReusableCell(for: indexPath)
cell.tunnel = self.tunnel
cell.onSwitchToggled = { [weak self] isOn in
guard let self = self else { return }
if isOn {
self.tunnelsManager.startActivation(of: self.tunnel)
} else {
self.tunnelsManager.startDeactivation(of: self.tunnel)
}
}
return cell
}
private func interfaceCell(for tableView: UITableView, at indexPath: IndexPath) -> UITableViewCell {
let field = tunnelViewModel.interfaceData.filterFieldsWithValueOrControl(interfaceFields: interfaceFields)[indexPath.row]
let cell: TunnelDetailKeyValueCell = tableView.dequeueReusableCell(for: indexPath)
cell.key = field.rawValue
cell.value = tunnelViewModel.interfaceData[field]
return cell
}
private func peerCell(for tableView: UITableView, at indexPath: IndexPath, with peerData: TunnelViewModel.PeerData) -> UITableViewCell {
let field = peerData.filterFieldsWithValueOrControl(peerFields: peerFields)[indexPath.row]
let cell: TunnelDetailKeyValueCell = tableView.dequeueReusableCell(for: indexPath)
cell.key = field.rawValue
cell.value = peerData[field]
return cell
}
private func onDemandCell(for tableView: UITableView, at indexPath: IndexPath) -> UITableViewCell {
let cell: TunnelDetailActivateOnDemandCell = tableView.dequeueReusableCell(for: indexPath)
cell.tunnel = self.tunnel
return cell
}
private func deleteConfigurationCell(for tableView: UITableView, at indexPath: IndexPath) -> UITableViewCell {
let cell: TunnelDetailButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = "Delete tunnel"
cell.hasDestructiveAction = true
cell.onTapped = { [weak self] in
guard let self = self else { return }
self.showConfirmationAlert(message: "Delete this tunnel?", buttonTitle: "Delete", from: cell) { [weak self] in
guard let tunnelsManager = self?.tunnelsManager, let tunnel = self?.tunnel else { return }
tunnelsManager.remove(tunnel: tunnel) { error in
if error != nil {
print("Error removing tunnel: \(String(describing: error))")
return
}
}
self?.navigationController?.navigationController?.popToRootViewController(animated: true)
}
}
return cell
}
}

50
WireGuard/WireGuard/UI/iOS/TunnelList/BorderedTextButton.swift Normal file
View File

@ -0,0 +1,50 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class BorderedTextButton: UIView {
let button: UIButton = {
let button = UIButton(type: .system)
button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
button.titleLabel?.adjustsFontForContentSizeCategory = true
return button
}()
override var intrinsicContentSize: CGSize {
let buttonSize = button.intrinsicContentSize
return CGSize(width: buttonSize.width + 32, height: buttonSize.height + 16)
}
var title: String {
get { return button.title(for: .normal) ?? "" }
set(value) { button.setTitle(value, for: .normal) }
}
var onTapped: (() -> Void)?
init() {
super.init(frame: CGRect.zero)
layer.borderWidth = 1
layer.cornerRadius = 5
layer.borderColor = button.tintColor.cgColor
addSubview(button)
button.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
button.centerXAnchor.constraint(equalTo: self.centerXAnchor),
button.centerYAnchor.constraint(equalTo: self.centerYAnchor)
])
button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
}
@objc func buttonTapped() {
onTapped?()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}

111
WireGuard/WireGuard/UI/iOS/TunnelList/TunnelListCell.swift Normal file
View File

@ -0,0 +1,111 @@
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
class TunnelListCell: UITableViewCell {
var tunnel: TunnelContainer? {
didSet(value) {
// Bind to the tunnel's name
nameLabel.text = tunnel?.name ?? ""
nameObservervationToken = tunnel?.observe(\.name) { [weak self] tunnel, _ in
self?.nameLabel.text = tunnel.name
}
// Bind to the tunnel's status
update(from: tunnel?.status)
statusObservervationToken = tunnel?.observe(\.status) { [weak self] tunnel, _ in
self?.update(from: tunnel.status)
}
}
}
var onSwitchToggled: ((Bool) -> Void)?
let nameLabel: UILabel = {
let nameLabel = UILabel()
nameLabel.font = UIFont.preferredFont(forTextStyle: .body)
nameLabel.adjustsFontForContentSizeCategory = true
nameLabel.numberOfLines = 0
return nameLabel
}()
let busyIndicator: UIActivityIndicatorView = {
let busyIndicator = UIActivityIndicatorView(style: .gray)
busyIndicator.hidesWhenStopped = true
return busyIndicator
}()
let statusSwitch = UISwitch()
private var statusObservervationToken: AnyObject?
private var nameObservervationToken: AnyObject?
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(statusSwitch)
statusSwitch.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
statusSwitch.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
contentView.rightAnchor.constraint(equalTo: statusSwitch.rightAnchor)
])
contentView.addSubview(busyIndicator)
busyIndicator.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
busyIndicator.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
statusSwitch.leftAnchor.constraint(equalToSystemSpacingAfter: busyIndicator.rightAnchor, multiplier: 1)
])
contentView.addSubview(nameLabel)
nameLabel.translatesAutoresizingMaskIntoConstraints = false
nameLabel.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
let bottomAnchorConstraint = contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: nameLabel.bottomAnchor, multiplier: 1)
bottomAnchorConstraint.priority = .defaultLow
NSLayoutConstraint.activate([
nameLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 1),
nameLabel.leftAnchor.constraint(equalToSystemSpacingAfter: contentView.layoutMarginsGuide.leftAnchor, multiplier: 1),
busyIndicator.leftAnchor.constraint(equalToSystemSpacingAfter: nameLabel.rightAnchor, multiplier: 1),
bottomAnchorConstraint
])
accessoryType = .disclosureIndicator
statusSwitch.addTarget(self, action: #selector(switchToggled), for: .valueChanged)
}
@objc func switchToggled() {
onSwitchToggled?(statusSwitch.isOn)
}
private func update(from status: TunnelStatus?) {
guard let status = status else {
reset()
return
}
DispatchQueue.main.async { [weak statusSwitch, weak busyIndicator] in
guard let statusSwitch = statusSwitch, let busyIndicator = busyIndicator else { return }
statusSwitch.isOn = !(status == .deactivating || status == .inactive)
statusSwitch.isUserInteractionEnabled = (status == .inactive || status == .active)
if status == .inactive || status == .active {
busyIndicator.stopAnimating()
} else {
busyIndicator.startAnimating()
}
}
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
private func reset() {
statusSwitch.isOn = false
statusSwitch.isUserInteractionEnabled = false
busyIndicator.stopAnimating()
}
override func prepareForReuse() {
super.prepareForReuse()
reset()
}
}

284
WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift → WireGuard/WireGuard/UI/iOS/TunnelList/TunnelsListTableViewController.swift
View File

@ -9,95 +9,88 @@ class TunnelsListTableViewController: UIViewController {
var tunnelsManager: TunnelsManager?
var busyIndicator: UIActivityIndicatorView?
var centeredAddButton: BorderedTextButton?
var tableView: UITableView?
let tableView: UITableView = {
let tableView = UITableView(frame: CGRect.zero, style: .plain)
tableView.estimatedRowHeight = 60
tableView.rowHeight = UITableView.automaticDimension
tableView.separatorStyle = .none
tableView.register(TunnelListCell.self)
return tableView
}()
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = UIColor.white
let centeredAddButton: BorderedTextButton = {
let button = BorderedTextButton()
button.title = "Add a tunnel"
button.isHidden = true
return button
}()
// Set up the navigation bar
self.title = "WireGuard"
let addButtonItem = UIBarButtonItem(barButtonSystemItem: .add, target: self, action: #selector(addButtonTapped(sender:)))
self.navigationItem.rightBarButtonItem = addButtonItem
let settingsButtonItem = UIBarButtonItem(title: "Settings", style: .plain, target: self, action: #selector(settingsButtonTapped(sender:)))
self.navigationItem.leftBarButtonItem = settingsButtonItem
// Set up the busy indicator
let busyIndicator: UIActivityIndicatorView = {
let busyIndicator = UIActivityIndicatorView(style: .gray)
busyIndicator.hidesWhenStopped = true
return busyIndicator
}()
override func loadView() {
view = UIView()
view.backgroundColor = .white
tableView.dataSource = self
tableView.delegate = self
view.addSubview(tableView)
tableView.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
tableView.leftAnchor.constraint(equalTo: view.leftAnchor),
tableView.rightAnchor.constraint(equalTo: view.rightAnchor),
tableView.topAnchor.constraint(equalTo: view.topAnchor),
tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor)
])
// Add the busyIndicator, centered
view.addSubview(busyIndicator)
busyIndicator.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
busyIndicator.centerXAnchor.constraint(equalTo: view.centerXAnchor),
busyIndicator.centerYAnchor.constraint(equalTo: view.centerYAnchor)
])
busyIndicator.startAnimating()
self.busyIndicator = busyIndicator
// State restoration
self.restorationIdentifier = "TunnelsListVC"
view.addSubview(centeredAddButton)
centeredAddButton.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
centeredAddButton.centerXAnchor.constraint(equalTo: view.centerXAnchor),
centeredAddButton.centerYAnchor.constraint(equalTo: view.centerYAnchor)
])
centeredAddButton.onTapped = { [weak self] in
guard let self = self else { return }
self.addButtonTapped(sender: self.centeredAddButton)
}
busyIndicator.startAnimating()
}
override func viewDidLoad() {
super.viewDidLoad()
title = "WireGuard"
navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: .add, target: self, action: #selector(addButtonTapped(sender:)))
navigationItem.leftBarButtonItem = UIBarButtonItem(title: "Settings", style: .plain, target: self, action: #selector(settingsButtonTapped(sender:)))
restorationIdentifier = "TunnelsListVC"
}
func setTunnelsManager(tunnelsManager: TunnelsManager) {
if self.tunnelsManager != nil {
// If a tunnels manager is already set, do nothing
return
}
// Create the table view
let tableView = UITableView(frame: CGRect.zero, style: .plain)
tableView.estimatedRowHeight = 60
tableView.rowHeight = UITableView.automaticDimension
tableView.separatorStyle = .none
tableView.register(TunnelCell.self)
self.view.addSubview(tableView)
tableView.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
tableView.leftAnchor.constraint(equalTo: self.view.leftAnchor),
tableView.rightAnchor.constraint(equalTo: self.view.rightAnchor),
tableView.topAnchor.constraint(equalTo: self.view.topAnchor),
tableView.bottomAnchor.constraint(equalTo: self.view.bottomAnchor)
])
tableView.dataSource = self
tableView.delegate = self
self.tableView = tableView
// Add button at the center
let centeredAddButton = BorderedTextButton()
centeredAddButton.title = "Add a tunnel"
centeredAddButton.isHidden = true
self.view.addSubview(centeredAddButton)
centeredAddButton.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
centeredAddButton.centerXAnchor.constraint(equalTo: self.view.centerXAnchor),
centeredAddButton.centerYAnchor.constraint(equalTo: self.view.centerYAnchor)
])
centeredAddButton.onTapped = { [weak self] in
self?.addButtonTapped(sender: centeredAddButton)
}
centeredAddButton.isHidden = (tunnelsManager.numberOfTunnels() > 0)
self.centeredAddButton = centeredAddButton
// Hide the busy indicator
self.busyIndicator?.stopAnimating()
// Keep track of the tunnels manager
self.tunnelsManager = tunnelsManager
tunnelsManager.tunnelsListDelegate = self
busyIndicator.stopAnimating()
tableView.reloadData()
centeredAddButton.isHidden = tunnelsManager.numberOfTunnels() > 0
}
override func viewWillAppear(_: Bool) {
// Remove selection when getting back to the list view on iPhone
if let tableView = self.tableView, let selectedRowIndexPath = tableView.indexPathForSelectedRow {
if let selectedRowIndexPath = tableView.indexPathForSelectedRow {
tableView.deselectRow(at: selectedRowIndexPath, animated: false)
}
}
@ -241,7 +234,7 @@ extension TunnelsListTableViewController: UITableViewDataSource {
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell: TunnelCell = tableView.dequeueReusableCell(for: indexPath)
let cell: TunnelListCell = tableView.dequeueReusableCell(for: indexPath)
if let tunnelsManager = tunnelsManager {
let tunnel = tunnelsManager.tunnel(at: indexPath.row)
cell.tunnel = tunnel
@ -293,161 +286,20 @@ extension TunnelsListTableViewController: UITableViewDelegate {
extension TunnelsListTableViewController: TunnelsManagerListDelegate {
func tunnelAdded(at index: Int) {
tableView?.insertRows(at: [IndexPath(row: index, section: 0)], with: .automatic)
centeredAddButton?.isHidden = (tunnelsManager?.numberOfTunnels() ?? 0 > 0)
tableView.insertRows(at: [IndexPath(row: index, section: 0)], with: .automatic)
centeredAddButton.isHidden = (tunnelsManager?.numberOfTunnels() ?? 0 > 0)
}
func tunnelModified(at index: Int) {
tableView?.reloadRows(at: [IndexPath(row: index, section: 0)], with: .automatic)
tableView.reloadRows(at: [IndexPath(row: index, section: 0)], with: .automatic)
}
func tunnelMoved(from oldIndex: Int, to newIndex: Int) {
tableView?.moveRow(at: IndexPath(row: oldIndex, section: 0), to: IndexPath(row: newIndex, section: 0))
tableView.moveRow(at: IndexPath(row: oldIndex, section: 0), to: IndexPath(row: newIndex, section: 0))
}
func tunnelRemoved(at index: Int) {
tableView?.deleteRows(at: [IndexPath(row: index, section: 0)], with: .automatic)
centeredAddButton?.isHidden = (tunnelsManager?.numberOfTunnels() ?? 0 > 0)
}
}
private class TunnelCell: UITableViewCell {
var tunnel: TunnelContainer? {
didSet(value) {
// Bind to the tunnel's name
nameLabel.text = tunnel?.name ?? ""
nameObservervationToken = tunnel?.observe(\.name) { [weak self] tunnel, _ in
self?.nameLabel.text = tunnel.name
}
// Bind to the tunnel's status
update(from: tunnel?.status)
statusObservervationToken = tunnel?.observe(\.status) { [weak self] tunnel, _ in
self?.update(from: tunnel.status)
}
}
}
var onSwitchToggled: ((Bool) -> Void)?
let nameLabel: UILabel
let busyIndicator: UIActivityIndicatorView
let statusSwitch: UISwitch
private var statusObservervationToken: AnyObject?
private var nameObservervationToken: AnyObject?
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
nameLabel = UILabel()
nameLabel.font = UIFont.preferredFont(forTextStyle: .body)
nameLabel.adjustsFontForContentSizeCategory = true
busyIndicator = UIActivityIndicatorView(style: .gray)
busyIndicator.hidesWhenStopped = true
statusSwitch = UISwitch()
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(statusSwitch)
statusSwitch.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
statusSwitch.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
contentView.rightAnchor.constraint(equalTo: statusSwitch.rightAnchor)
])
contentView.addSubview(busyIndicator)
busyIndicator.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
busyIndicator.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
statusSwitch.leftAnchor.constraint(equalToSystemSpacingAfter: busyIndicator.rightAnchor, multiplier: 1)
])
contentView.addSubview(nameLabel)
nameLabel.translatesAutoresizingMaskIntoConstraints = false
nameLabel.numberOfLines = 0
nameLabel.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
let bottomAnchorConstraint = contentView.layoutMarginsGuide.bottomAnchor.constraint(
equalToSystemSpacingBelow: nameLabel.bottomAnchor, multiplier: 1)
bottomAnchorConstraint.priority = .defaultLow // Allow this constraint to be broken when animating a cell away during deletion
NSLayoutConstraint.activate([
nameLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 1),
nameLabel.leftAnchor.constraint(equalToSystemSpacingAfter: contentView.layoutMarginsGuide.leftAnchor, multiplier: 1),
busyIndicator.leftAnchor.constraint(equalToSystemSpacingAfter: nameLabel.rightAnchor, multiplier: 1),
bottomAnchorConstraint
])
self.accessoryType = .disclosureIndicator
statusSwitch.addTarget(self, action: #selector(switchToggled), for: .valueChanged)
}
@objc func switchToggled() {
onSwitchToggled?(statusSwitch.isOn)
}
private func update(from status: TunnelStatus?) {
guard let status = status else {
reset()
return
}
DispatchQueue.main.async { [weak statusSwitch, weak busyIndicator] in
guard let statusSwitch = statusSwitch, let busyIndicator = busyIndicator else { return }
statusSwitch.isOn = !(status == .deactivating || status == .inactive)
statusSwitch.isUserInteractionEnabled = (status == .inactive || status == .active)
if status == .inactive || status == .active {
busyIndicator.stopAnimating()
} else {
busyIndicator.startAnimating()
}
}
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
private func reset() {
statusSwitch.isOn = false
statusSwitch.isUserInteractionEnabled = false
busyIndicator.stopAnimating()
}
override func prepareForReuse() {
super.prepareForReuse()
reset()
}
}
class BorderedTextButton: UIView {
let button: UIButton
override var intrinsicContentSize: CGSize {
let buttonSize = button.intrinsicContentSize
return CGSize(width: buttonSize.width + 32, height: buttonSize.height + 16)
}
var title: String {
get { return button.title(for: .normal) ?? "" }
set(value) { button.setTitle(value, for: .normal) }
}
var onTapped: (() -> Void)?
init() {
button = UIButton(type: .system)
button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
button.titleLabel?.adjustsFontForContentSizeCategory = true
super.init(frame: CGRect.zero)
addSubview(button)
button.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
button.centerXAnchor.constraint(equalTo: self.centerXAnchor),
button.centerYAnchor.constraint(equalTo: self.centerYAnchor)
])
layer.borderWidth = 1
layer.cornerRadius = 5
layer.borderColor = button.tintColor.cgColor
button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
}
@objc func buttonTapped() {
onTapped?()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
tableView.deleteRows(at: [IndexPath(row: index, section: 0)], with: .automatic)
centeredAddButton.isHidden = tunnelsManager?.numberOfTunnels() ?? 0 > 0
}
}

2
WireGuard/WireGuard/WireGuardAppError.swift
View File

@ -3,5 +3,5 @@
protocol WireGuardAppError: Error {
typealias AlertText = (title: String, message: String)
func alertText() -> AlertText
var alertText: AlertText { get }
}

2
WireGuard/WireGuard/ZipArchive/ZipArchive.swift
View File

@ -8,7 +8,7 @@ enum ZipArchiveError: WireGuardAppError {
case cantOpenOutputZipFileForWriting
case badArchive
func alertText() -> AlertText {
var alertText: AlertText {
switch self {
case .cantOpenInputZipFile:
return ("Unable to read zip archive", "The zip archive could not be read.")

7
WireGuard/WireGuard/ZipArchive/ZipExporter.swift
View File

@ -6,11 +6,8 @@ import UIKit
enum ZipExporterError: WireGuardAppError {
case noTunnelsToExport
func alertText() -> AlertText {
switch self {
case .noTunnelsToExport:
return ("Nothing to export", "There are no tunnels to export")
}
var alertText: AlertText {
return ("Nothing to export", "There are no tunnels to export")
}
}

7
WireGuard/WireGuard/ZipArchive/ZipImporter.swift
View File

@ -6,11 +6,8 @@ import UIKit
enum ZipImporterError: WireGuardAppError {
case noTunnelsInZipArchive
func alertText() -> AlertText {
switch self {
case .noTunnelsInZipArchive:
return ("No tunnels in zip archive", "No .conf tunnel files were found inside the zip archive.")
}
var alertText: AlertText {
return ("No tunnels in zip archive", "No .conf tunnel files were found inside the zip archive.")
}
}

2
WireGuard/WireGuardNetworkExtension/DNSResolver.swift
View File

@ -65,6 +65,8 @@ class DNSResolver {
extension DNSResolver {
// Based on DNS resolution code by Jason Donenfeld <jason@zx2c4.com>
// in parse_endpoint() in src/tools/config.c in the WireGuard codebase
//swiftlint:disable:next cyclomatic_complexity
private static func resolveSync(endpoint: Endpoint) -> Endpoint? {
switch endpoint.host {
case .name(let name, _):

3
WireGuard/WireGuardNetworkExtension/PacketTunnelProvider.swift
View File

@ -41,6 +41,7 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
startTunnel(with: tunnelConfiguration, completionHandler: startTunnelCompletionHandler)
}
//swiftlint:disable:next function_body_length
func startTunnel(with tunnelConfiguration: TunnelConfiguration, completionHandler startTunnelCompletionHandler: @escaping (Error?) -> Void) {
configureLogger()
@ -158,7 +159,7 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
}
}
// swiftlint:disable large_tuple
// swiftlint:disable large_tuple identifier_name
func withStringsAsGoStrings<R>(_ s1: String, _ s2: String? = nil, _ s3: String? = nil, _ s4: String? = nil, call: ((gostring_t, gostring_t, gostring_t, gostring_t)) -> R) -> R {
func helper(_ p1: UnsafePointer<Int8>?, _ p2: UnsafePointer<Int8>?, _ p3: UnsafePointer<Int8>?, _ p4: UnsafePointer<Int8>?, _ call: ((gostring_t, gostring_t, gostring_t, gostring_t)) -> R) -> R {
return call((gostring_t(p: p1, n: s1.utf8.count), gostring_t(p: p2, n: s2?.utf8.count ?? 0), gostring_t(p: p3, n: s3?.utf8.count ?? 0), gostring_t(p: p4, n: s4?.utf8.count ?? 0)))