From 0bf5f0dfd3335224b0b7f045a8414d7ab1c831b9 Mon Sep 17 00:00:00 2001
From: Danmei Chen <danmei.chen@belledonne-communications.com>
Date: Tue, 30 Mar 2021 16:22:36 +0200
Subject: [PATCH] fix callkit for ios14

---
 Classes/CallManager.swift      | 18 +++++++++++++++++-
 Classes/ProviderDelegate.swift |  1 +
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/Classes/CallManager.swift b/Classes/CallManager.swift
index 2c31508a1..1bd21c04e 100644
--- a/Classes/CallManager.swift
+++ b/Classes/CallManager.swift
@@ -248,6 +248,7 @@ import AVFoundation
 			providerDelegate.callInfos.updateValue(callInfo, forKey: uuid)
 			providerDelegate.uuids.updateValue(uuid, forKey: "")
 
+			setHeldOtherCalls(exceptCallid: "")
 			requestTransaction(transaction, action: "startCall")
 		}else {
 			try? doCall(addr: sAddr, isSas: isSas)
@@ -385,7 +386,14 @@ import AVFoundation
 
 	@objc func setHeld(call: OpaquePointer, hold: Bool) {
 		let sCall = Call.getSwiftObject(cObject: call)
-		let callid = sCall.callLog?.callId ?? ""
+		if (!hold) {
+			setHeldOtherCalls(exceptCallid: sCall.callLog?.callId ?? "")
+		}
+		setHeld(call: sCall, hold: hold)
+	}
+
+	func setHeld(call: Call, hold: Bool) {
+		let callid = call.callLog?.callId ?? ""
 		let uuid = providerDelegate.uuids["\(callid)"]
 
 		if (uuid == nil) {
@@ -397,6 +405,14 @@ import AVFoundation
 
 		requestTransaction(transaction, action: "setHeld")
 	}
+
+	@objc func setHeldOtherCalls(exceptCallid: String) {
+		for call in CallManager.instance().lc!.calls {
+			if (call.callLog?.callId != exceptCallid && call.state != .Paused && call.state != .Pausing && call.state != .PausedByRemote) {
+				setHeld(call: call, hold: true)
+			}
+		}
+	}
 }
 
 class CoreManagerDelegate: CoreDelegate {
diff --git a/Classes/ProviderDelegate.swift b/Classes/ProviderDelegate.swift
index 6e11a063c..032f98fdc 100644
--- a/Classes/ProviderDelegate.swift
+++ b/Classes/ProviderDelegate.swift
@@ -87,6 +87,7 @@ class ProviderDelegate: NSObject {
 		let callInfo = callInfos[uuid]
 		let callId = callInfo?.callId
 		Log.directLog(BCTBX_LOG_MESSAGE, text: "CallKit: report new incoming call with call-id: [\(String(describing: callId))] and UUID: [\(uuid.description)]")
+		CallManager.instance().setHeldOtherCalls(exceptCallid: callId ?? "")
 		provider.reportNewIncomingCall(with: uuid, update: update) { error in
 			if error == nil {
 				if CallManager.instance().endCallkit {