90 lines
2.9 KiB
Swift
90 lines
2.9 KiB
Swift
//
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// Copyright (c) 2021 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import SignalServiceKit
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import SignalMessaging
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/**
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* Creates an outbound call via WebRTC.
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*/
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@objc public class OutboundIndividualCallInitiator: NSObject {
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@objc public override init() {
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super.init()
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SwiftSingletons.register(self)
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}
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/**
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* |address| is a SignalServiceAddress
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*/
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@discardableResult
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@objc
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public func initiateCall(address: SignalServiceAddress) -> Bool {
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Logger.info("with address: \(address)")
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guard address.isValid else { return false }
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return initiateCall(address: address, isVideo: false)
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}
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/**
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* |address| is a SignalServiceAddress.
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*/
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@discardableResult
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@objc
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public func initiateCall(address: SignalServiceAddress, isVideo: Bool) -> Bool {
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guard tsAccountManager.isOnboarded() else {
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Logger.warn("aborting due to user not being onboarded.")
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OWSActionSheets.showActionSheet(title: NSLocalizedString("YOU_MUST_COMPLETE_ONBOARDING_BEFORE_PROCEEDING",
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comment: "alert body shown when trying to use features in the app before completing registration-related setup."))
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return false
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}
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guard let callUIAdapter = Self.callService.individualCallService.callUIAdapter else {
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owsFailDebug("missing callUIAdapter")
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return false
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}
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guard let frontmostViewController = UIApplication.shared.frontmostViewController else {
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owsFailDebug("could not identify frontmostViewController")
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return false
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}
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let showedAlert = SafetyNumberConfirmationSheet.presentIfNecessary(
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address: address,
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confirmationText: CallStrings.confirmAndCallButtonTitle
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) { didConfirmIdentity in
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guard didConfirmIdentity else { return }
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_ = self.initiateCall(address: address, isVideo: isVideo)
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}
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guard !showedAlert else {
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return false
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}
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frontmostViewController.ows_askForMicrophonePermissions { granted in
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guard granted == true else {
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Logger.warn("aborting due to missing microphone permissions.")
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frontmostViewController.ows_showNoMicrophonePermissionActionSheet()
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return
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}
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if isVideo {
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frontmostViewController.ows_askForCameraPermissions { granted in
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guard granted else {
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Logger.warn("aborting due to missing camera permissions.")
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return
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}
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callUIAdapter.startAndShowOutgoingCall(address: address, hasLocalVideo: true)
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}
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} else {
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callUIAdapter.startAndShowOutgoingCall(address: address, hasLocalVideo: false)
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}
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}
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return true
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}
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}
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