mirror of
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81 lines
2.5 KiB
Swift
81 lines
2.5 KiB
Swift
//
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// Copyright (c) 2018 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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@objc(OWSWebRTCCallMessageHandler)
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public class WebRTCCallMessageHandler: NSObject, OWSCallMessageHandler {
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// MARK: Initializers
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@objc
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public override init()
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{
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super.init()
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SwiftSingletons.register(self)
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}
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// MARK: - Dependencies
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private var messageSender : MessageSender
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{
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return SSKEnvironment.shared.messageSender
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}
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private var accountManager : AccountManager
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{
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return AppEnvironment.shared.accountManager
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}
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private var callService : CallService
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{
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return AppEnvironment.shared.callService
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}
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// MARK: - Call Handlers
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public func receivedOffer(_ offer: SSKProtoCallMessageOffer, from callerId: String) {
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AssertIsOnMainThread()
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let thread = TSContactThread.getOrCreateThread(contactId: callerId)
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self.callService.handleReceivedOffer(thread: thread, callId: offer.id, sessionDescription: offer.sessionDescription)
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}
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public func receivedAnswer(_ answer: SSKProtoCallMessageAnswer, from callerId: String) {
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AssertIsOnMainThread()
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let thread = TSContactThread.getOrCreateThread(contactId: callerId)
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self.callService.handleReceivedAnswer(thread: thread, callId: answer.id, sessionDescription: answer.sessionDescription)
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}
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public func receivedIceUpdate(_ iceUpdate: SSKProtoCallMessageIceUpdate, from callerId: String) {
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AssertIsOnMainThread()
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let thread = TSContactThread.getOrCreateThread(contactId: callerId)
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// Discrepency between our protobuf's sdpMlineIndex, which is unsigned,
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// while the RTC iOS API requires a signed int.
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let lineIndex = Int32(iceUpdate.sdpMlineIndex)
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self.callService.handleRemoteAddedIceCandidate(thread: thread, callId: iceUpdate.id, sdp: iceUpdate.sdp, lineIndex: lineIndex, mid: iceUpdate.sdpMid)
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}
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public func receivedHangup(_ hangup: SSKProtoCallMessageHangup, from callerId: String) {
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AssertIsOnMainThread()
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let thread = TSContactThread.getOrCreateThread(contactId: callerId)
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self.callService.handleRemoteHangup(thread: thread, callId: hangup.id)
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}
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public func receivedBusy(_ busy: SSKProtoCallMessageBusy, from callerId: String) {
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AssertIsOnMainThread()
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let thread = TSContactThread.getOrCreateThread(contactId: callerId)
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self.callService.handleRemoteBusy(thread: thread, callId: busy.id)
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}
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}
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