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415 lines
15 KiB
Swift
415 lines
15 KiB
Swift
5 years ago
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////
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//// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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////
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8 years ago
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//
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5 years ago
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//import Foundation
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//import UIKit
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//import CallKit
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//import AVFoundation
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5 years ago
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//import SignalUtilitiesKit
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//import SignalUtilitiesKit
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5 years ago
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//
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///**
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// * Connects user interface to the CallService using CallKit.
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// *
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// * User interface is routed to the CallManager which requests CXCallActions, and if the CXProvider accepts them,
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// * their corresponding consequences are implmented in the CXProviderDelegate methods, e.g. using the CallService
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// */
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//@available(iOS 10.0, *)
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//final class CallKitCallUIAdaptee: NSObject, CallUIAdaptee, CXProviderDelegate {
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//
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// private let callManager: CallKitCallManager
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// internal let callService: CallService
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// internal let notificationPresenter: NotificationPresenter
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// internal let contactsManager: OWSContactsManager
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// private let showNamesOnCallScreen: Bool
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// private let provider: CXProvider
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// private let audioActivity: AudioActivity
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//
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// // CallKit handles incoming ringer stop/start for us. Yay!
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// let hasManualRinger = false
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//
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// // Instantiating more than one CXProvider can cause us to miss call transactions, so
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// // we maintain the provider across Adaptees using a singleton pattern
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// private static var _sharedProvider: CXProvider?
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// class func sharedProvider(useSystemCallLog: Bool) -> CXProvider {
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// let configuration = buildProviderConfiguration(useSystemCallLog: useSystemCallLog)
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//
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// if let sharedProvider = self._sharedProvider {
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// sharedProvider.configuration = configuration
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// return sharedProvider
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// } else {
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// SwiftSingletons.register(self)
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// let provider = CXProvider(configuration: configuration)
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// _sharedProvider = provider
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// return provider
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// }
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// }
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//
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// // The app's provider configuration, representing its CallKit capabilities
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// class func buildProviderConfiguration(useSystemCallLog: Bool) -> CXProviderConfiguration {
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// let localizedName = NSLocalizedString("APPLICATION_NAME", comment: "Name of application")
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// let providerConfiguration = CXProviderConfiguration(localizedName: localizedName)
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//
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// providerConfiguration.supportsVideo = true
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//
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// providerConfiguration.maximumCallGroups = 1
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//
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// providerConfiguration.maximumCallsPerCallGroup = 1
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//
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// providerConfiguration.supportedHandleTypes = [.phoneNumber, .generic]
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//
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// let iconMaskImage = #imageLiteral(resourceName: "logoSignal")
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// providerConfiguration.iconTemplateImageData = iconMaskImage.pngData()
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//
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// // We don't set the ringtoneSound property, so that we use either the
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// // default iOS ringtone OR the custom ringtone associated with this user's
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// // system contact, if possible (iOS 11 or later).
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//
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// if #available(iOS 11.0, *) {
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// providerConfiguration.includesCallsInRecents = useSystemCallLog
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// } else {
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// // not configurable for iOS10+
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// assert(useSystemCallLog)
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// }
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//
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// return providerConfiguration
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// }
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//
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// init(callService: CallService, contactsManager: OWSContactsManager, notificationPresenter: NotificationPresenter, showNamesOnCallScreen: Bool, useSystemCallLog: Bool) {
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// AssertIsOnMainThread()
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//
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// Logger.debug("")
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//
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// self.callManager = CallKitCallManager(showNamesOnCallScreen: showNamesOnCallScreen)
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// self.callService = callService
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// self.contactsManager = contactsManager
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// self.notificationPresenter = notificationPresenter
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//
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// self.provider = type(of: self).sharedProvider(useSystemCallLog: useSystemCallLog)
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//
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// self.audioActivity = AudioActivity(audioDescription: "[CallKitCallUIAdaptee]", behavior: .call)
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// self.showNamesOnCallScreen = showNamesOnCallScreen
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//
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// super.init()
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//
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// // We cannot assert singleton here, because this class gets rebuilt when the user changes relevant call settings
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//
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// self.provider.setDelegate(self, queue: nil)
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// }
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//
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// // MARK: Dependencies
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//
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// var audioSession: OWSAudioSession {
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// return Environment.shared.audioSession
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// }
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//
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// // MARK: CallUIAdaptee
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//
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// func startOutgoingCall(handle: String) -> SignalCall {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// let call = SignalCall.outgoingCall(localId: UUID(), remotePhoneNumber: handle)
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//
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// // make sure we don't terminate audio session during call
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// _ = self.audioSession.startAudioActivity(call.audioActivity)
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//
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// // Add the new outgoing call to the app's list of calls.
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// // So we can find it in the provider delegate callbacks.
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// callManager.addCall(call)
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// callManager.startCall(call)
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//
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// return call
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// }
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//
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// // Called from CallService after call has ended to clean up any remaining CallKit call state.
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// func failCall(_ call: SignalCall, error: CallError) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// switch error {
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// case .timeout(description: _):
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// provider.reportCall(with: call.localId, endedAt: Date(), reason: CXCallEndedReason.unanswered)
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// default:
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// provider.reportCall(with: call.localId, endedAt: Date(), reason: CXCallEndedReason.failed)
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// }
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//
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// self.callManager.removeCall(call)
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// }
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//
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// func reportIncomingCall(_ call: SignalCall, callerName: String) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// // Construct a CXCallUpdate describing the incoming call, including the caller.
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// let update = CXCallUpdate()
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//
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// if showNamesOnCallScreen {
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// update.localizedCallerName = self.contactsManager.stringForConversationTitle(withPhoneIdentifier: call.remotePhoneNumber)
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// update.remoteHandle = CXHandle(type: .phoneNumber, value: call.remotePhoneNumber)
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// } else {
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// let callKitId = CallKitCallManager.kAnonymousCallHandlePrefix + call.localId.uuidString
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// update.remoteHandle = CXHandle(type: .generic, value: callKitId)
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// OWSPrimaryStorage.shared().setPhoneNumber(call.remotePhoneNumber, forCallKitId: callKitId)
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// update.localizedCallerName = NSLocalizedString("CALLKIT_ANONYMOUS_CONTACT_NAME", comment: "The generic name used for calls if CallKit privacy is enabled")
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// }
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//
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// update.hasVideo = call.hasLocalVideo
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//
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// disableUnsupportedFeatures(callUpdate: update)
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//
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// // Report the incoming call to the system
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// provider.reportNewIncomingCall(with: call.localId, update: update) { error in
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// /*
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// Only add incoming call to the app's list of calls if the call was allowed (i.e. there was no error)
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// since calls may be "denied" for various legitimate reasons. See CXErrorCodeIncomingCallError.
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// */
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// guard error == nil else {
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// Logger.error("failed to report new incoming call")
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// return
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// }
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//
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// self.callManager.addCall(call)
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// }
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// }
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//
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// func answerCall(localId: UUID) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// owsFailDebug("CallKit should answer calls via system call screen, not via notifications.")
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// }
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//
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// func answerCall(_ call: SignalCall) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// callManager.answer(call: call)
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// }
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//
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// func declineCall(localId: UUID) {
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// AssertIsOnMainThread()
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//
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// owsFailDebug("CallKit should decline calls via system call screen, not via notifications.")
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// }
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//
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// func declineCall(_ call: SignalCall) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// callManager.localHangup(call: call)
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// }
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//
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// func recipientAcceptedCall(_ call: SignalCall) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// self.provider.reportOutgoingCall(with: call.localId, connectedAt: nil)
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//
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// let update = CXCallUpdate()
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// disableUnsupportedFeatures(callUpdate: update)
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//
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// provider.reportCall(with: call.localId, updated: update)
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// }
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//
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// func localHangupCall(_ call: SignalCall) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// callManager.localHangup(call: call)
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// }
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//
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// func remoteDidHangupCall(_ call: SignalCall) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// provider.reportCall(with: call.localId, endedAt: nil, reason: CXCallEndedReason.remoteEnded)
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// }
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//
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// func remoteBusy(_ call: SignalCall) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// provider.reportCall(with: call.localId, endedAt: nil, reason: CXCallEndedReason.unanswered)
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// }
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//
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// func setIsMuted(call: SignalCall, isMuted: Bool) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// callManager.setIsMuted(call: call, isMuted: isMuted)
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// }
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//
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// func setHasLocalVideo(call: SignalCall, hasLocalVideo: Bool) {
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// AssertIsOnMainThread()
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// Logger.debug("")
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//
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// let update = CXCallUpdate()
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// update.hasVideo = hasLocalVideo
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//
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// // Update the CallKit UI.
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// provider.reportCall(with: call.localId, updated: update)
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//
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// self.callService.setHasLocalVideo(hasLocalVideo: hasLocalVideo)
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// }
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//
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// // MARK: CXProviderDelegate
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//
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// func providerDidReset(_ provider: CXProvider) {
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// AssertIsOnMainThread()
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// Logger.info("")
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//
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// // End any ongoing calls if the provider resets, and remove them from the app's list of calls,
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// // since they are no longer valid.
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// callService.handleFailedCurrentCall(error: .providerReset)
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//
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// // Remove all calls from the app's list of calls.
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// callManager.removeAllCalls()
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// }
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//
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// func provider(_ provider: CXProvider, perform action: CXStartCallAction) {
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// AssertIsOnMainThread()
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//
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// Logger.info("CXStartCallAction")
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//
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// guard let call = callManager.callWithLocalId(action.callUUID) else {
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// Logger.error("unable to find call")
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// return
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// }
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//
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// // We can't wait for long before fulfilling the CXAction, else CallKit will show a "Failed Call". We don't
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// // actually need to wait for the outcome of the handleOutgoingCall promise, because it handles any errors by
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// // manually failing the call.
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// self.callService.handleOutgoingCall(call).retainUntilComplete()
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//
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// action.fulfill()
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// self.provider.reportOutgoingCall(with: call.localId, startedConnectingAt: nil)
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//
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// // Update the name used in the CallKit UI for outgoing calls when the user prefers not to show names
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// // in ther notifications
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// if !showNamesOnCallScreen {
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// let update = CXCallUpdate()
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// update.localizedCallerName = NSLocalizedString("CALLKIT_ANONYMOUS_CONTACT_NAME",
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// comment: "The generic name used for calls if CallKit privacy is enabled")
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// provider.reportCall(with: call.localId, updated: update)
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// }
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// }
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//
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// func provider(_ provider: CXProvider, perform action: CXAnswerCallAction) {
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// AssertIsOnMainThread()
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//
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// Logger.info("Received \(#function) CXAnswerCallAction")
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// // Retrieve the instance corresponding to the action's call UUID
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// guard let call = callManager.callWithLocalId(action.callUUID) else {
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// action.fail()
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// return
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// }
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//
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// self.callService.handleAnswerCall(call)
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// self.showCall(call)
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// action.fulfill()
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// }
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//
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// public func provider(_ provider: CXProvider, perform action: CXEndCallAction) {
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// AssertIsOnMainThread()
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//
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// Logger.info("Received \(#function) CXEndCallAction")
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// guard let call = callManager.callWithLocalId(action.callUUID) else {
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// Logger.error("trying to end unknown call with localId: \(action.callUUID)")
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// action.fail()
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// return
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// }
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//
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// self.callService.handleLocalHungupCall(call)
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//
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// // Signal to the system that the action has been successfully performed.
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// action.fulfill()
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//
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// // Remove the ended call from the app's list of calls.
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// self.callManager.removeCall(call)
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// }
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//
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// public func provider(_ provider: CXProvider, perform action: CXSetHeldCallAction) {
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// AssertIsOnMainThread()
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//
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// Logger.info("Received \(#function) CXSetHeldCallAction")
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// guard let call = callManager.callWithLocalId(action.callUUID) else {
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// action.fail()
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// return
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// }
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//
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// // Update the SignalCall's underlying hold state.
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// self.callService.setIsOnHold(call: call, isOnHold: action.isOnHold)
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//
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// // Signal to the system that the action has been successfully performed.
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// action.fulfill()
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// }
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//
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// public func provider(_ provider: CXProvider, perform action: CXSetMutedCallAction) {
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// AssertIsOnMainThread()
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//
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// Logger.info("Received \(#function) CXSetMutedCallAction")
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// guard let call = callManager.callWithLocalId(action.callUUID) else {
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// Logger.error("Failing CXSetMutedCallAction for unknown call: \(action.callUUID)")
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// action.fail()
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// return
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// }
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//
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// self.callService.setIsMuted(call: call, isMuted: action.isMuted)
|
||
|
|
// action.fulfill()
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// public func provider(_ provider: CXProvider, perform action: CXSetGroupCallAction) {
|
||
|
|
// AssertIsOnMainThread()
|
||
|
|
//
|
||
|
|
// Logger.warn("unimplemented \(#function) for CXSetGroupCallAction")
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// public func provider(_ provider: CXProvider, perform action: CXPlayDTMFCallAction) {
|
||
|
|
// AssertIsOnMainThread()
|
||
|
|
//
|
||
|
|
// Logger.warn("unimplemented \(#function) for CXPlayDTMFCallAction")
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// func provider(_ provider: CXProvider, timedOutPerforming action: CXAction) {
|
||
|
|
// AssertIsOnMainThread()
|
||
|
|
//
|
||
|
|
// owsFailDebug("Timed out while performing \(action)")
|
||
|
|
//
|
||
|
|
// // React to the action timeout if necessary, such as showing an error UI.
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// func provider(_ provider: CXProvider, didActivate audioSession: AVAudioSession) {
|
||
|
|
// AssertIsOnMainThread()
|
||
|
|
//
|
||
|
|
// Logger.debug("Received")
|
||
|
|
//
|
||
|
|
// _ = self.audioSession.startAudioActivity(self.audioActivity)
|
||
|
|
// self.audioSession.isRTCAudioEnabled = true
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// func provider(_ provider: CXProvider, didDeactivate audioSession: AVAudioSession) {
|
||
|
|
// AssertIsOnMainThread()
|
||
|
|
//
|
||
|
|
// Logger.debug("Received")
|
||
|
|
// self.audioSession.isRTCAudioEnabled = false
|
||
|
|
// self.audioSession.endAudioActivity(self.audioActivity)
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// // MARK: - Util
|
||
|
|
//
|
||
|
|
// private func disableUnsupportedFeatures(callUpdate: CXCallUpdate) {
|
||
|
|
// // Call Holding is failing to restart audio when "swapping" calls on the CallKit screen
|
||
|
|
// // until user returns to in-app call screen.
|
||
|
|
// callUpdate.supportsHolding = false
|
||
|
|
//
|
||
|
|
// // Not yet supported
|
||
|
|
// callUpdate.supportsGrouping = false
|
||
|
|
// callUpdate.supportsUngrouping = false
|
||
|
|
//
|
||
|
|
// // Is there any reason to support this?
|
||
|
|
// callUpdate.supportsDTMF = false
|
||
|
|
// }
|
||
|
|
//}
|