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.gitignore

@@ -7,8 +7,14 @@ java/.idea/modules.xml
 java/.idea/workspace.xml
 java/.idea/navEditor.xml
 java/.idea/assetWizardSettings.xml
-java/.DS_Store
+.DS_Store
 java/build
 java/captures
 java/.externalNativeBuild
 java/.cxx
+swift/*/Podfile.lock
+swift/*/Pods/
+swift/*/*.xcodeproj/project.xcworkspace/xcuserdata/
+swift/*/*.xcodeproj/xcuserdata/
+swift/*/*.xcworkspace/xcuserdata/
+swift/*/build

swift/CallKitTutorial/CallKitTutorial.xcodeproj/project.pbxproj

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+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		6608A95D24E197D5006E6C68 /* Build configuration list for PBXProject "CallKitTutorial" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6608A97424E197D5006E6C68 /* Debug */,
+				6608A97524E197D5006E6C68 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		6608A97624E197D5006E6C68 /* Build configuration list for PBXNativeTarget "CallKitTutorial" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6608A97724E197D5006E6C68 /* Debug */,
+				6608A97824E197D5006E6C68 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 6608A95A24E197D5006E6C68 /* Project object */;
+}

swift/CallKitTutorial/CallKitTutorial.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:CallKitTutorial.xcodeproj">
+   </FileRef>
+</Workspace>

swift/CallKitTutorial/CallKitTutorial.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/CallKitTutorial/CallKitTutorial.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:CallKitTutorial.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

swift/CallKitTutorial/CallKitTutorial.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/CallKitTutorial/CallKitTutorial/AppDelegate.swift

@@ -0,0 +1,38 @@
+//
+//  AppDelegate.swift
+//  CallKitTutorial
+//
+//  Created by QuentinArguillere on 10/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+    @ObservedObject var tutorialContext = CallKitExampleContext()
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    // MARK: UISceneSession Lifecycle
+
+    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+        // Called when a new scene session is being created.
+        // Use this method to select a configuration to create the new scene with.
+        return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+    }
+
+    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+        // Called when the user discards a scene session.
+        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+    }
+
+
+}
+

swift/CallKitTutorial/CallKitTutorial/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/CallKitTutorial/CallKitTutorial/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/CallKitTutorial/CallKitTutorial/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

swift/CallKitTutorial/CallKitTutorial/CallExample.swift

@@ -0,0 +1,165 @@
+//
+//  CallExample.swift
+//  CallTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import linphonesw
+import AVFoundation
+
+class CallKitExampleContext : ObservableObject
+{
+    var mCore: Core! // We need a Core for... anything, basically
+    @Published var coreVersion: String = Core.getVersion
+    
+    /*------------ Logs related variables ------------------------*/
+    var loggingUnit = LoggingUnit()
+    
+    /*------------ Call tutorial related variables ---------------*/
+    let mCallKitTutorialDelegate = CallKitTutorialDelegate()
+    var mCall: Call!
+    var account : Account!
+    var mVideoDevices : [String] = []
+    var mUsedVideoDeviceId : Int = 0
+    var callAlreadyStopped = false;
+    
+    @Published var speakerEnabled : Bool = false
+    @Published var callRunning : Bool = false
+    @Published var isCallIncoming : Bool = false
+    @Published var dest : String = "sip:calldest@sip.linphone.org"
+    
+    @Published var id : String = "sip:youraccount@sip.linphone.org"
+    @Published var passwd : String = "yourpassword"
+    @Published var loggedIn: Bool = false
+
+    var mProviderDelegate : CallKitProviderDelegate!
+    let outgoingCallName = "Outgoing call example"
+    let incomingCallName = "Incoming call example"
+    
+    
+    init()
+    {
+        mProviderDelegate = CallKitProviderDelegate(context : self)
+        
+        let factory = Factory.Instance // Instanciate
+        // Initialize Linphone Core.
+        // IMPORTANT : In this tutorial, we require the use of a core configuration file.
+        // This way, once the registration is done, and until it is cleared, it will return to the LoggedIn state on launch.
+        // This allows us to have a functional call when the app was closed and is started by a VOIP push notification (incoming call)
+        let configDir = factory.getConfigDir(context: nil)
+        try? mCore = factory.createCore(configPath: "\(configDir)/MyConfig", factoryConfigPath: "", systemContext: nil)
+
+        // main loop for receiving notifications and doing background linphonecore work:
+        mCore.autoIterateEnabled = true
+        mCore.callkitEnabled = true
+        mCore.pushNotificationEnabled = true
+        
+        try? mCore.start()
+        
+        // Callbacks on registration and call events
+		mCallKitTutorialDelegate.tutorialContext = self
+        mCore.addDelegate(delegate: mCallKitTutorialDelegate)
+    }
+    
+	func createAccountAndRegister() {
+		if (!loggedIn) {
+			do {
+				account = try createAndInitializeAccount(core : mCore, identity: id, password: passwd, withVoipPush: true)
+
+				try mCore.addAccount(account: account!)
+				if ( mCore.defaultAccount == nil) {
+					// IMPORTANT : default account setting MUST be done AFTER adding the config to the core !
+					mCore.defaultAccount = account
+				}
+			} catch {
+				print(error)
+			}
+
+		}
+	}
+    
+    func clearRegistrations()
+    {
+        mCore.clearAccounts()
+        loggedIn = false
+    }
+    
+    // Initiate a call
+    func outgoingCallExample()
+    {
+        do {
+            if (!callRunning) {
+                mProviderDelegate.outgoingCall()
+            }
+            else {
+                try mCall.update(params: mCore.createCallParams(call: nil))
+            }
+        } catch {
+            print(error)
+        }
+                
+    }
+    
+    // Terminate a call
+    func stopCall()
+    {
+        if ((callRunning || isCallIncoming) && mCall.state != Call.State.End) {
+			callAlreadyStopped = true;
+            // terminate the call
+            print("Terminating the call...\n")
+            mProviderDelegate.stopCall()
+        }
+    }
+}
+
+// Callback for actions when a change in the Registration State happens
+class CallKitTutorialDelegate: CoreDelegate {
+    
+    var tutorialContext : CallKitExampleContext!
+	
+	func onAccountRegistrationStateChanged(core: Core, account: Account, state: RegistrationState, message: String) {
+		print("New registration state \(state) for user id \( String(describing: account.params?.identityAddress?.asString()))\n")
+		if (state == .Ok) {
+			tutorialContext.loggedIn = true
+		}
+	}
+	
+	func onCallStateChanged(core lc: Core, call: Call, state cstate: Call.State, message: String) {
+		print("CallTrace - \(cstate)")
+
+		let initIncomingCall = {
+			self.tutorialContext.mCall = call
+			self.tutorialContext.isCallIncoming = true
+			self.tutorialContext.mProviderDelegate.incomingCall()
+		}
+
+		if (cstate == .PushIncomingReceived){
+			// We're being called by someone (and app is in background)
+			initIncomingCall()
+		}
+		else if (cstate == .IncomingReceived && !tutorialContext.isCallIncoming) {
+			// We're being called by someone (and app is in foreground, so call hasn't been initialized yet)
+			initIncomingCall()
+		} else if (cstate == .OutgoingRinging) {
+			// We're calling someone
+			tutorialContext.callRunning = true
+		} else if (cstate == .End || cstate == .Error) {
+			// Call has been terminated by any side
+			if (!tutorialContext.callAlreadyStopped)
+			{
+				 // Report to CallKit that the call is over, if the terminate action was initiated by other end of the call
+				 tutorialContext.mProviderDelegate.stopCall()
+				 tutorialContext.callAlreadyStopped = false
+			}
+			tutorialContext.callRunning = false
+			tutorialContext.isCallIncoming = false
+		} else if (cstate == .StreamsRunning)
+		{
+			// Call has successfully began
+			tutorialContext.callRunning = true
+		}
+	}
+	
+}

swift/CallKitTutorial/CallKitTutorial/CallKitProviderDelegate.swift

@@ -0,0 +1,141 @@
+//
+//  ProviderDelegate.swift
+//  CallTutorial
+//
+//  Created by QuentinArguillere on 05/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import Foundation
+import CallKit
+import linphonesw
+import AVFoundation
+
+
+class CallKitProviderDelegate : NSObject
+{
+    private let provider: CXProvider
+    let mCallController = CXCallController()
+    var tutorialContext : CallKitExampleContext!
+
+    var incomingCallUUID : UUID!
+    var outgoingCallUUID : UUID!
+    
+    init(context: CallKitExampleContext)
+    {
+        tutorialContext = context
+        let providerConfiguration = CXProviderConfiguration(localizedName: Bundle.main.infoDictionary!["CFBundleName"] as! String)
+        providerConfiguration.supportsVideo = true
+        providerConfiguration.supportedHandleTypes = [.generic]
+
+        providerConfiguration.maximumCallsPerCallGroup = 1
+        providerConfiguration.maximumCallGroups = 1
+        
+        provider = CXProvider(configuration: providerConfiguration)
+        super.init()
+        provider.setDelegate(self, queue: nil) // The CXProvider delegate will trigger CallKit related callbacks
+        
+    }
+    
+    func outgoingCall()
+    {
+        outgoingCallUUID = UUID()
+        let handle = CXHandle(type: .generic, value: tutorialContext.outgoingCallName)
+        let startCallAction = CXStartCallAction(call: outgoingCallUUID, handle: handle)
+        let transaction = CXTransaction(action: startCallAction)
+        
+        provider.reportOutgoingCall(with: outgoingCallUUID, startedConnectingAt: nil) // Report to CallKit a call is starting
+        mCallController.request(transaction, completion: { error in })
+    }
+
+    func incomingCall()
+    {
+        incomingCallUUID = UUID()
+        let update = CXCallUpdate()
+        update.remoteHandle = CXHandle(type:.generic, value: tutorialContext.incomingCallName)
+        
+        provider.reportNewIncomingCall(with: incomingCallUUID, update: update, completion: { error in }) // Report to CallKit a call is incoming
+    }
+    
+    func stopCall()
+    {
+        var callId = UUID();
+        if (tutorialContext.isCallIncoming) {
+            callId = incomingCallUUID
+        } else if (tutorialContext.callRunning) {
+            callId = outgoingCallUUID
+        }
+        let endCallAction = CXEndCallAction(call: callId)
+        let transaction = CXTransaction(action: endCallAction)
+        
+        mCallController.request(transaction, completion: { error in }) // Report to CallKit a call is incoming
+    }
+
+}
+
+
+// In this extension, we implement the action we want to be done when CallKit is notified of something.
+// This can happen through the CallKit GUI in the app, or directly in the code (see outgoingCall(), incomingCall(), stopCall() functions above)
+extension CallKitProviderDelegate: CXProviderDelegate {
+    
+    func provider(_ provider: CXProvider, perform action: CXEndCallAction) {
+        if (tutorialContext.mCall.state != Call.State.End)
+        {
+            try? tutorialContext.mCall.terminate()
+        }
+        action.fulfill()
+    }
+
+    func provider(_ provider: CXProvider, perform action: CXAnswerCallAction) {
+        
+        do {
+            try tutorialContext.mCall.accept()
+            tutorialContext.callRunning = true
+        } catch {
+            print(error)
+        }
+        action.fulfill()
+    }
+
+    func provider(_ provider: CXProvider, perform action: CXSetHeldCallAction) {
+
+    }
+
+    func provider(_ provider: CXProvider, perform action: CXStartCallAction) {
+
+        do {
+            let callDest = try Factory.Instance.createAddress(addr: tutorialContext.dest)
+            // Place an outgoing call
+            tutorialContext.mCall = tutorialContext.mCore.inviteAddressWithParams(addr: callDest, params: try tutorialContext.mCore.createCallParams(call: nil))
+        } catch {
+            print(error)
+        }
+        
+        action.fulfill()
+    }
+
+    func provider(_ provider: CXProvider, perform action: CXSetMutedCallAction) {
+       
+    }
+
+    func provider(_ provider: CXProvider, perform action: CXPlayDTMFCallAction) {
+        
+    }
+
+    func provider(_ provider: CXProvider, timedOutPerforming action: CXAction) {
+       
+    }
+
+    func providerDidReset(_ provider: CXProvider) {
+        
+    }
+   
+    
+    func provider(_ provider: CXProvider, didActivate audioSession: AVAudioSession) {
+        tutorialContext.mCore.activateAudioSession(actived: true)
+    }
+
+    func provider(_ provider: CXProvider, didDeactivate audioSession: AVAudioSession) {
+        tutorialContext.mCore.activateAudioSession(actived: false)
+    }
+}

swift/CallKitTutorial/CallKitTutorial/CallKitTutorial.entitlements

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>aps-environment</key>
+	<string>development</string>
+</dict>
+</plist>

swift/CallKitTutorial/CallKitTutorial/ContentView.swift

@@ -0,0 +1,137 @@
+//
+//  ContentView.swift
+//  CallTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import SwiftUI
+
+struct ContentView: View {
+    
+    @ObservedObject var tutorialContext : CallKitExampleContext
+    
+    func getCallButtonText() -> String
+    {
+        if (tutorialContext.callRunning) {
+            return "Update Call"
+        }
+        else if (tutorialContext.isCallIncoming) {
+            return "Answer"
+        }
+        else {
+            return "Call"
+        }
+    }
+    
+    func callStateString() -> String
+    {
+        if (tutorialContext.callRunning) {
+            return "Call running"
+        }
+        else if (tutorialContext.isCallIncoming) {
+            return "Incoming call"
+        }
+        else {
+            return "No Call"
+        }
+    }
+    
+    var body: some View {
+        VStack(alignment: .leading) {
+            Group {
+                HStack {
+                    Text("Identity :")
+                        .font(.subheadline)
+                    TextField("", text : $tutorialContext.id)
+                        .textFieldStyle(RoundedBorderTextFieldStyle())
+                }
+                HStack {
+                    Text("Password :")
+                        .font(.subheadline)
+                    TextField("", text : $tutorialContext.passwd)
+                        .textFieldStyle(RoundedBorderTextFieldStyle())
+                }
+                HStack {
+                    Button(action:  tutorialContext.createAccountAndRegister)
+                    {
+                        Text("Login")
+                            .font(.largeTitle)
+                            .foregroundColor(Color.white)
+                            .frame(width: 90.0, height: 42.0)
+                            .background(Color.gray)
+                    }
+                    Spacer()
+                    Text("Login State :")
+                        .font(.footnote)
+                    Text(tutorialContext.loggedIn ? "Logged in" : "Unregistered")
+                        .font(.footnote)
+                        .foregroundColor(tutorialContext.loggedIn ? Color.green : Color.black)
+                    Spacer()
+                    Button(action:  tutorialContext.clearRegistrations)
+                    {
+                        Text("Clear")
+                            .font(.largeTitle)
+                            .foregroundColor(Color.white)
+                            .frame(width: 90.0, height: 42.0)
+                            .background(Color.gray)
+                    }
+                }
+            }
+            VStack(spacing: 0.0) {
+                Text("Call Settings")
+                    .font(.largeTitle)
+                    .padding(.top, 5)
+                HStack {
+                    Text("Call destination :")
+                    TextField("", text : $tutorialContext.dest)
+                        .textFieldStyle(RoundedBorderTextFieldStyle())
+                }
+                .padding(.top, 5)
+            }
+            Spacer()
+            VStack {
+                HStack {
+                    Button(action: tutorialContext.outgoingCallExample)
+                    {
+                        Text(getCallButtonText())
+                            .font(.largeTitle)
+                            .foregroundColor(Color.white)
+                            .frame(width: 180.0, height: 42.0)
+                            .background(Color.green)
+                    }
+                    Button(action: tutorialContext.stopCall) {
+                        Text("Stop Call")
+                            .font(.largeTitle)
+                            .foregroundColor(Color.white)
+                            .frame(width: 180.0, height: 42.0)
+                            .background(Color.red)
+                    }
+                }
+                HStack {
+                    Text(callStateString())
+                        .font(.footnote)
+                        .foregroundColor(tutorialContext.callRunning || tutorialContext.isCallIncoming ? Color.green : Color.black)
+                }
+                .padding(.top)
+            }
+            Spacer()
+            Group {
+                Toggle(isOn: $tutorialContext.loggingUnit.logsEnabled.value) {
+                    Text("Logs collection")
+                        .multilineTextAlignment(.trailing)
+                }
+                Text("Core Version is \(tutorialContext.coreVersion)")
+                    .font(.footnote)
+            }
+        }
+        .padding()
+    }
+}
+
+struct ContentView_Previews: PreviewProvider {
+    static var previews: some View {
+        ContentView(tutorialContext: CallKitExampleContext())
+    }
+}

swift/CallKitTutorial/CallKitTutorial/Info.plist

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSApplicationCategoryType</key>
+	<string></string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSCameraUsageDescription</key>
+	<string>Camera access</string>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>Microphone access</string>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>voip</string>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

swift/CallKitTutorial/CallKitTutorial/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/CallKitTutorial/CallKitTutorial/SceneDelegate.swift

@@ -0,0 +1,66 @@
+//
+//  SceneDelegate.swift
+//  CallKitTutorial
+//
+//  Created by QuentinArguillere on 10/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+    var window: UIWindow?
+
+
+    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+
+        // Create the SwiftUI view that provides the window contents.
+        let delegate = UIApplication.shared.delegate as! AppDelegate
+        
+        let contentView = ContentView(tutorialContext: delegate.tutorialContext)
+        
+        // Use a UIHostingController as window root view controller.
+        if let windowScene = scene as? UIWindowScene {
+            let window = UIWindow(windowScene: windowScene)
+            window.rootViewController = UIHostingController(rootView: contentView)
+            self.window = window
+            window.makeKeyAndVisible()
+        }
+    }
+
+    func sceneDidDisconnect(_ scene: UIScene) {
+        // Called as the scene is being released by the system.
+        // This occurs shortly after the scene enters the background, or when its session is discarded.
+        // Release any resources associated with this scene that can be re-created the next time the scene connects.
+        // The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead).
+    }
+
+    func sceneDidBecomeActive(_ scene: UIScene) {
+        // Called when the scene has moved from an inactive state to an active state.
+        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+    }
+
+    func sceneWillResignActive(_ scene: UIScene) {
+        // Called when the scene will move from an active state to an inactive state.
+        // This may occur due to temporary interruptions (ex. an incoming phone call).
+    }
+
+    func sceneWillEnterForeground(_ scene: UIScene) {
+        // Called as the scene transitions from the background to the foreground.
+        // Use this method to undo the changes made on entering the background.
+    }
+
+    func sceneDidEnterBackground(_ scene: UIScene) {
+        // Called as the scene transitions from the foreground to the background.
+        // Use this method to save data, release shared resources, and store enough scene-specific state information
+        // to restore the scene back to its current state.
+    }
+
+
+}
+

swift/CallKitTutorial/Podfile

@@ -0,0 +1,24 @@
+# Uncomment the next line to define a global platform for your project
+platform :ios, '11.0'
+source "https://gitlab.linphone.org/BC/public/podspec.git"
+#source "https://github.com/CocoaPods/Specs.git"
+
+def basic_pods
+	if ENV['PODFILE_PATH'].nil?
+		pod 'linphone-sdk', '~> 5.0.0-alpha'
+		else
+		pod 'linphone-sdk', :path => ENV['PODFILE_PATH']  # local sdk
+	end
+	
+end
+
+
+
+target 'CallKitTutorial' do
+  # Comment the next line if you don't want to use dynamic frameworks
+  use_frameworks!
+
+  # Pods for HelloLinphone
+  basic_pods
+
+end

swift/CallTutorial/CallTutorial.xcodeproj/project.pbxproj

@@ -0,0 +1,438 @@
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+		};
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+
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+			);
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+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.5;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		6604166824D451F40064FC6C /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 79CE65CD0070AF94E21BFCE7 /* Pods-CallTutorial.debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_ENTITLEMENTS = CallTutorial/CallTutorial.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_ASSET_PATHS = "\"CallTutorial/Preview Content\"";
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_PREVIEWS = YES;
+				INFOPLIST_FILE = CallTutorial/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.CallTutorial;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		6604166924D451F40064FC6C /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = C26219FCE26251F1C3C2E96E /* Pods-CallTutorial.release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_ENTITLEMENTS = CallTutorial/CallTutorial.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_ASSET_PATHS = "\"CallTutorial/Preview Content\"";
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_PREVIEWS = YES;
+				INFOPLIST_FILE = CallTutorial/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.CallTutorial;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		6604164E24D451F10064FC6C /* Build configuration list for PBXProject "CallTutorial" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6604166524D451F40064FC6C /* Debug */,
+				6604166624D451F40064FC6C /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		6604166724D451F40064FC6C /* Build configuration list for PBXNativeTarget "CallTutorial" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6604166824D451F40064FC6C /* Debug */,
+				6604166924D451F40064FC6C /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 6604164B24D451F10064FC6C /* Project object */;
+}

swift/CallTutorial/CallTutorial.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:CallTutorial.xcodeproj">
+   </FileRef>
+</Workspace>

swift/CallTutorial/CallTutorial.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/CallTutorial/CallTutorial.xcodeproj/xcuserdata/QuentinA.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>CallTutorial.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>2</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

swift/CallTutorial/CallTutorial.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:CallTutorial.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

swift/CallTutorial/CallTutorial.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/CallTutorial/CallTutorial/AppDelegate.swift

@@ -0,0 +1,35 @@
+//
+//  AppDelegate.swift
+//  CallTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+	
+    @ObservedObject var tutorialContext = CallExampleContext()
+
+	func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+		// Override point for customization after application launch.
+		return true
+	}
+
+	// MARK: UISceneSession Lifecycle
+
+	func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+		// Called when a new scene session is being created.
+		// Use this method to select a configuration to create the new scene with.
+		return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+	}
+
+	func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+		// Called when the user discards a scene session.
+		// If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+		// Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+	}
+}

swift/CallTutorial/CallTutorial/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/CallTutorial/CallTutorial/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/CallTutorial/CallTutorial/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

swift/CallTutorial/CallTutorial/CallExample.swift

@@ -0,0 +1,189 @@
+//
+//  CallExample.swift
+//  CallTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import linphonesw
+import AVFoundation
+
+
+struct DisplayableDevice : Identifiable {
+	var id = UUID()
+	var name : String
+	
+}
+
+class CallExampleContext : ObservableObject
+{
+	var mCore: Core! // We need a Core for... anything, basically
+	@Published var coreVersion: String = Core.getVersion
+
+	/*------------ Logs related variables ------------------------*/
+	var loggingUnit = LoggingUnit()
+
+	/*------------ Call tutorial related variables ---------------*/
+	var mCall: Call!
+	var account : Account!
+	var callAlreadyStopped = false;
+
+	@Published var speakerEnabled : Bool = false
+	@Published var microphoneMuted : Bool = false
+	@Published var callRunning : Bool = false
+	@Published var isCallIncoming : Bool = false
+	@Published var dest : String = "sip:calldest@sip.linphone.org"
+
+	@Published var id : String = "sip:youraccount@sip.linphone.org"
+	@Published var passwd : String = "yourpassword"
+	@Published var loggedIn: Bool = false
+	
+	@Published var currentAudioDevice : AudioDevice!
+	@Published var displayableDevices = [DisplayableDevice]()
+	
+	var mRegistrationDelegate : CoreDelegate!
+	var mCallStateDelegate : CoreDelegate!
+	var mAudioDeviceChangedDelegate : CoreDelegate!
+	var mAudioDevicesListDelegate : CoreDelegate!
+	
+	init() {
+
+		// Initialize Linphone Core
+		try? mCore = Factory.Instance.createCore(configPath: "", factoryConfigPath: "", systemContext: nil)
+
+		// main loop for receiving notifications and doing background linphonecore work:
+		mCore.autoIterateEnabled = true
+		try? mCore.start()
+
+		currentAudioDevice = mCore.audioDevices[0]
+		
+		// Callback for actions when a change in the RegistrationState of the Linphone Core happens
+		mRegistrationDelegate = CoreDelegateStub(onAccountRegistrationStateChanged: { (core: Core, account: Account, state: RegistrationState, message: String) in
+			print("New registration state \(state) for user id \( String(describing: account.params?.identityAddress?.asString()))\n")
+			if (state == .Ok) {
+				self.loggedIn = true
+				
+			}
+		})
+		mCore.addDelegate(delegate: mRegistrationDelegate)
+		
+		// Callback for actions when a change in the CallState of the Linphone Core happens
+		mCallStateDelegate = CoreDelegateStub(onCallStateChanged: { (lc: Core, call: Call, cstate: Call.State, message: String) in
+			print("CallTrace - \(cstate)")
+			if (cstate == .IncomingReceived) {
+				// We're being called by someone
+				self.mCall = call
+				self.isCallIncoming = true
+			} else if (cstate == .OutgoingRinging) {
+				// We're calling someone
+				self.callRunning = true
+			} else if (cstate == .StreamsRunning) {
+				// Call has successfully began
+				self.updateAudioDevices()
+				self.callRunning = true
+			} else if (cstate == .End || cstate == .Error) {
+				// Call has been terminated by any side, or an error occured
+				self.callRunning = false
+				self.isCallIncoming = false
+			}
+		})
+		mCore.addDelegate(delegate: mCallStateDelegate)
+		
+		// Callback for actions when a change in audio device in the Linphone Core happens
+		mAudioDeviceChangedDelegate = CoreDelegateStub(onAudioDeviceChanged: { (core: Core, audioDevice: AudioDevice) in
+			if (self.currentAudioDevice.deviceName != audioDevice.deviceName) {
+				self.currentAudioDevice = audioDevice
+			}
+		})
+		mCore.addDelegate(delegate: mAudioDeviceChangedDelegate)
+		
+		// Callback when the audio devices list available to the Linphone Core is updated
+		mAudioDevicesListDelegate = CoreDelegateStub(onAudioDevicesListUpdated: { (core: Core) in
+			self.updateAudioDevices()
+		})
+		mCore.addDelegate(delegate: mAudioDevicesListDelegate)
+	}
+
+	func createAccountAndRegister() {
+		if (!loggedIn) {
+			do {
+				account = try createAndInitializeAccount(core : mCore, identity: id, password: passwd)
+				try mCore.addAccount(account: account!)
+				if ( mCore.defaultAccount == nil) {
+					// IMPORTANT : default proxy config setting MUST be done AFTER adding the config to the core !
+					mCore.defaultAccount = account
+				}
+			} catch {
+				print(error)
+			}
+
+		}
+	}
+
+
+	// Initiate a call
+	func outgoingCallExample() {
+		do {
+			if (!callRunning)
+			{
+				let callDest = try Factory.Instance.createAddress(addr: dest)
+				// Place an outgoing call
+				mCall = mCore.inviteAddressWithParams(addr: callDest, params: try mCore.createCallParams(call: nil))
+
+				if (mCall == nil) {
+					print("Could not place call to \(dest)\n")
+				} else {
+					print("Call to  \(dest) is in progress...")
+				}
+			}
+		} catch {
+			print(error)
+		}
+	}
+	
+	// Terminate a call
+	func stopCall() {
+		if ((callRunning || isCallIncoming) && mCall.state != Call.State.End) {
+			callAlreadyStopped = true;
+			// terminate the call
+			print("Terminating the call...\n")
+			do {
+				try mCall.terminate()
+			} catch	{
+				print(error)
+			}
+		}
+	}
+
+	func updateAudioDevices() {
+		var newDevices = [DisplayableDevice]()
+		for device in mCore.audioDevices {
+			newDevices.append(DisplayableDevice(name: device.deviceName))
+		}
+		displayableDevices = newDevices
+	}
+	
+	func switchAudioOutput(newDevice: String) {
+		for device in  mCore.audioDevices {
+			if (newDevice == device.deviceName) {
+				mCore.outputAudioDevice =  device
+				currentAudioDevice = device
+				break
+			}
+		}
+	}
+	
+	func microphoneMuteToggle() {
+		if (callRunning) {
+			mCall.microphoneMuted = !mCall.microphoneMuted
+			microphoneMuted = mCall.microphoneMuted
+		}
+	}
+
+	func acceptCall() {
+		do {
+			try mCall.accept()
+		} catch { print(error) }
+	}
+}

swift/CallTutorial/CallTutorial/CallTutorial.entitlements

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict/>
+</plist>

swift/CallTutorial/CallTutorial/ContentView.swift

@@ -0,0 +1,168 @@
+//
+//  ContentView.swift
+//  CallTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import SwiftUI
+
+struct ContentView: View {
+
+	@ObservedObject var tutorialContext : CallExampleContext
+	
+	func getCallButtonText() -> String {
+		if (tutorialContext.callRunning) {
+			return "Update Call"
+		}
+		else if (tutorialContext.isCallIncoming) {
+			return "Answer"
+		}
+		else {
+			return "Call"
+		}
+	}
+
+	func callStateString() -> String {
+		if (tutorialContext.callRunning) {
+			return "Call running"
+		}
+		else if (tutorialContext.isCallIncoming) {
+			return "Incoming call"
+		}
+		else {
+			return "No Call"
+		}
+	}
+	var body: some View {
+		NavigationView {
+			VStack(alignment: .leading) {
+				Group {
+					HStack {
+						Text("Identity :")
+						.font(.subheadline)
+						TextField("", text : $tutorialContext.id)
+						.textFieldStyle(RoundedBorderTextFieldStyle())
+					}
+					HStack {
+						Text("Password :")
+						.font(.subheadline)
+						TextField("", text : $tutorialContext.passwd)
+						.textFieldStyle(RoundedBorderTextFieldStyle())
+					}
+					HStack {
+						Button(action:  tutorialContext.createAccountAndRegister)
+						{
+							Text("Login")
+							.font(.largeTitle)
+							.foregroundColor(Color.white)
+							.frame(width: 90.0, height: 42.0)
+							.background(Color.gray)
+						}
+						Text("Login State : ")
+						.font(.footnote)
+						Text(tutorialContext.loggedIn ? "Logged in" : "Unregistered")
+						.font(.footnote)
+						.foregroundColor(tutorialContext.loggedIn ? Color.green : Color.black)
+					}
+				}
+				HStack {
+					Text("Call destination :")
+					TextField("", text : $tutorialContext.dest)
+					.textFieldStyle(RoundedBorderTextFieldStyle())
+				}
+				.padding(.top, 5)
+				VStack {
+					HStack {
+						Text("Microphone :").frame(width: 200, height: 40.0)
+						Button(action: tutorialContext.microphoneMuteToggle)
+						{
+							Text(tutorialContext.microphoneMuted ? "Unmute" : "Mute")
+							.font(.title)
+							.foregroundColor(Color.white)
+							.frame(width: 100.0, height: 40.0)
+							.background(Color.gray)
+						}
+					}.padding()
+					NavigationLink(destination : Group {
+						if (tutorialContext.displayableDevices.count == 0) {
+							Text("Please start a call\nbefore selecting the audio route")
+								.multilineTextAlignment(.center)
+						} else {
+							ForEach(tutorialContext.displayableDevices) { device in
+								HStack {
+									Text("\(device.name)\((device.name == tutorialContext.currentAudioDevice.deviceName) ? " (current)" : "")")
+									Spacer()
+									Button(action: { tutorialContext.switchAudioOutput(newDevice: device.name) })
+									{
+										Text("Select")
+											.font(.callout)
+											.foregroundColor(Color.white)
+											.frame(width: 70.0, height: 35.0)
+											.background(Color.gray)
+									}.padding(.vertical)
+								}.padding(.horizontal).border(Color.gray)
+							}
+							Spacer()
+						}
+					})
+					{
+						Text("Change output\naudio device")
+							.font(.title)
+							.foregroundColor(Color.white)
+							.multilineTextAlignment(.center)
+							.background(Color.gray)
+					}.padding()
+				}
+				Spacer()
+				VStack {
+					HStack {
+						Button(action: {
+							if (self.tutorialContext.isCallIncoming) {
+								self.tutorialContext.acceptCall()
+							}
+							else {
+								self.tutorialContext.outgoingCallExample()
+							}
+						})
+						{
+						Text(getCallButtonText())
+						.font(.largeTitle)
+						.foregroundColor(Color.white)
+						.frame(width: 180.0, height: 42.0)
+						.background(Color.green)
+						}
+						Button(action: tutorialContext.stopCall) {
+							Text(tutorialContext.isCallIncoming ? "Decline" : "Stop Call")
+							.font(.largeTitle)
+							.foregroundColor(Color.white)
+							.frame(width: 180.0, height: 42.0)
+							.background(Color.red)
+						}
+					}
+					HStack {
+						Text(callStateString())
+						.font(.footnote)
+						.foregroundColor(tutorialContext.callRunning || tutorialContext.isCallIncoming ? Color.green : Color.black)
+					}.padding(.top)
+				}
+				Spacer()
+				Group {
+					Toggle(isOn: $tutorialContext.loggingUnit.logsEnabled.value) {
+						Text("Logs collection").multilineTextAlignment(.trailing)
+					}
+					Text("Core Version is \(tutorialContext.coreVersion)")
+					.font(.footnote)
+				}
+			}
+			.padding()
+		}
+	}
+}
+
+struct ContentView_Previews: PreviewProvider {
+	static var previews: some View {
+		ContentView(tutorialContext: CallExampleContext())
+	}
+}

swift/CallTutorial/CallTutorial/Info.plist

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSApplicationCategoryType</key>
+	<string></string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSCameraUsageDescription</key>
+	<string>Camera access</string>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>Microphone access</string>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>voip</string>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

swift/CallTutorial/CallTutorial/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/CallTutorial/CallTutorial/SceneDelegate.swift

@@ -0,0 +1,63 @@
+//
+//  SceneDelegate.swift
+//  CallTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+	var window: UIWindow?
+
+	func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+		// Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+		// If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+		// This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+
+        let delegate = UIApplication.shared.delegate as! AppDelegate
+		
+		// Create the SwiftUI view that provides the window contents.
+        let contentView = ContentView(tutorialContext: delegate.tutorialContext)
+
+		// Use a UIHostingController as window root view controller.
+		if let windowScene = scene as? UIWindowScene {
+			let window = UIWindow(windowScene: windowScene)
+			window.rootViewController = UIHostingController(rootView: contentView)
+			self.window = window
+			window.makeKeyAndVisible()
+		}
+	}
+
+	func sceneDidDisconnect(_ scene: UIScene) {
+		// Called as the scene is being released by the system.
+		// This occurs shortly after the scene enters the background, or when its session is discarded.
+		// Release any resources associated with this scene that can be re-created the next time the scene connects.
+		// The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead).
+	}
+
+	func sceneDidBecomeActive(_ scene: UIScene) {
+		// Called when the scene has moved from an inactive state to an active state.
+		// Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+	}
+
+	func sceneWillResignActive(_ scene: UIScene) {
+		// Called when the scene will move from an active state to an inactive state.
+		// This may occur due to temporary interruptions (ex. an incoming phone call).
+	}
+
+	func sceneWillEnterForeground(_ scene: UIScene) {
+		// Called as the scene transitions from the background to the foreground.
+		// Use this method to undo the changes made on entering the background.
+	}
+
+	func sceneDidEnterBackground(_ scene: UIScene) {
+		// Called as the scene transitions from the foreground to the background.
+		// Use this method to save data, release shared resources, and store enough scene-specific state information
+		// to restore the scene back to its current state.
+	}
+}
+

swift/CallTutorial/Podfile

@@ -0,0 +1,24 @@
+# Uncomment the next line to define a global platform for your project
+platform :ios, '11.0'
+source "https://gitlab.linphone.org/BC/public/podspec.git"
+#source "https://github.com/CocoaPods/Specs.git"
+
+def basic_pods
+	if ENV['PODFILE_PATH'].nil?
+		pod 'linphone-sdk', '~> 5.0.0-alpha'
+		else
+		pod 'linphone-sdk', :path => ENV['PODFILE_PATH']  # local sdk
+	end
+	
+end
+
+
+
+target 'CallTutorial' do
+  # Comment the next line if you don't want to use dynamic frameworks
+  use_frameworks!
+
+  # Pods for HelloLinphone
+  basic_pods
+
+end

swift/ChatRoomTutorial/ChatRoomTutorial.xcodeproj/project.pbxproj

@@ -0,0 +1,434 @@
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+			);
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+			);
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+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.5;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		66B14F7024D945B30041952F /* Release */ = {
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+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
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+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.5;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		66B14F7224D945B30041952F /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 19EE42BFE0BC6B919D83E57B /* Pods-ChatRoomTutorial.debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_ASSET_PATHS = "\"ChatRoomTutorial/Preview Content\"";
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_PREVIEWS = YES;
+				INFOPLIST_FILE = ChatRoomTutorial/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.ChatRoomTutorial;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		66B14F7324D945B30041952F /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 334E4649154B262A80E65222 /* Pods-ChatRoomTutorial.release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_ASSET_PATHS = "\"ChatRoomTutorial/Preview Content\"";
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_PREVIEWS = YES;
+				INFOPLIST_FILE = ChatRoomTutorial/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.ChatRoomTutorial;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		66B14F5824D945B10041952F /* Build configuration list for PBXProject "ChatRoomTutorial" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				66B14F6F24D945B30041952F /* Debug */,
+				66B14F7024D945B30041952F /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		66B14F7124D945B30041952F /* Build configuration list for PBXNativeTarget "ChatRoomTutorial" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				66B14F7224D945B30041952F /* Debug */,
+				66B14F7324D945B30041952F /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 66B14F5524D945B10041952F /* Project object */;
+}

swift/ChatRoomTutorial/ChatRoomTutorial.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:ChatRoomTutorial.xcodeproj">
+   </FileRef>
+</Workspace>

swift/ChatRoomTutorial/ChatRoomTutorial.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/ChatRoomTutorial/ChatRoomTutorial.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:ChatRoomTutorial.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

swift/ChatRoomTutorial/ChatRoomTutorial.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/ChatRoomTutorial/ChatRoomTutorial/AppDelegate.swift

@@ -0,0 +1,38 @@
+//
+//  AppDelegate.swift
+//  ChatRoomTutorial
+//
+//  Created by QuentinArguillere on 04/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+    @ObservedObject var tutorialContext = ChatRoomExampleContext()
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    // MARK: UISceneSession Lifecycle
+
+    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+        // Called when a new scene session is being created.
+        // Use this method to select a configuration to create the new scene with.
+        return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+    }
+
+    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+        // Called when the user discards a scene session.
+        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+    }
+
+
+}
+

swift/ChatRoomTutorial/ChatRoomTutorial/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/ChatRoomTutorial/ChatRoomTutorial/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/ChatRoomTutorial/ChatRoomTutorial/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

swift/ChatRoomTutorial/ChatRoomTutorial/ChatRoomExample.swift

@@ -0,0 +1,301 @@
+//
+//  ChatRoomExample.swift
+//  ChatRoomTutorial
+//
+//  Created by QuentinArguillere on 04/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+
+import linphonesw
+
+enum ChatroomExampleState
+{
+    case Unstarted
+    case Starting
+    case Started
+}
+
+
+struct DisplayableUser : Identifiable {
+	var id = UUID()
+	var name : String
+	
+}
+
+
+class LinphoneCoreDelegate: CoreDelegate {
+	
+	var tutorialContext : ChatRoomExampleContext!
+	
+	// Called when the Linphone Core detects a change in the account registration state
+	func onAccountRegistrationStateChanged(core: Core, account: Account, state: RegistrationState, message: String) {
+		print("New registration state \(state) for user id \( String(describing: account.params?.identityAddress?.asString()))\n")
+		if (state == RegistrationState.Ok) {
+			tutorialContext.loggedIn = true
+		}
+	}
+	
+	// called when the Linphone Core receives a message
+	func onMessageReceived(core lc: Core, chatRoom room: ChatRoom, message: ChatMessage) {
+		if (tutorialContext.mChatRoom == nil) {
+			tutorialContext.mChatRoom = room
+			tutorialContext.chatroomState = ChatroomExampleState.Started
+		}
+		
+		if (message.hasTextContent()) {
+			tutorialContext.sReceivedMessages += "\n\(message.utf8Text)"
+		}
+		
+		for content in message.contents {
+			if (content.isFileTransfer) {
+				tutorialContext.mLastFileMessageReceived = message
+				tutorialContext.sReceivedMessages += "\n File(s) available(s) for download"
+				break;
+			}
+		}
+	}
+}
+
+class LinphoneChatRoomStateTracker: ChatRoomDelegate {
+	var tutorialContext : ChatRoomExampleContext!
+	
+	func onConferenceJoined(chatRoom: ChatRoom, eventLog: EventLog) {
+		print("ChatRoomTrace - Chatroom ready to start")
+		tutorialContext.displayableUsers = []
+		for part in chatRoom.participants {
+			tutorialContext.displayableUsers.append(DisplayableUser(name: part.address!.asString()))
+		}
+		tutorialContext.chatroomState = ChatroomExampleState.Started
+	}
+}
+
+class LinphoneChatMessageTracker: ChatMessageDelegate {
+	var tutorialContext : ChatRoomExampleContext!
+	
+	func onMsgStateChanged(message msg: ChatMessage, state: ChatMessage.State) {
+		print("MessageTrace - msg state changed: \(state)\n")
+		if (state == ChatMessage.State.FileTransferDone && tutorialContext.isDownloading == true) {
+			tutorialContext.isDownloading = false
+		}
+	}
+}
+
+
+class ChatRoomExampleContext : ObservableObject {
+    var mCore: Core! // We need a Core for... anything, basically
+    @Published var coreVersion: String = Core.getVersion
+    
+    /*------------ Logs related variables ------------------------*/
+    var loggingUnit = LoggingUnit()
+    
+    /*-------- Chatroom tutorial related variables ---------------*/
+	
+	@Published var dest : String = "sip:yourdest@sip.linphone.org"
+	@Published var id : String = "sip:youraccount@sip.linphone.org"
+	@Published var passwd : String = "yourpassword"
+	@Published var loggedIn: Bool = false
+	
+    let mFactoryUri = "sip:conference-factory@sip.linphone.org"
+    var mAccount : Account!
+    var mChatMessage : ChatMessage?
+	var mLastFileMessageReceived : ChatMessage?
+	let mLinphoneCoreDelegate = LinphoneCoreDelegate()
+    let mChatMessageDelegate =  LinphoneChatMessageTracker()
+    let mChatRoomDelegate = LinphoneChatRoomStateTracker()
+    var mChatRoom : ChatRoom?
+	
+	@Published var encryptionEnabled : Bool = false
+	@Published var groupChatEnabled : Bool = true
+    @Published var chatroomState = ChatroomExampleState.Unstarted
+	@Published var textToSend: String = "Hello"
+    @Published var sReceivedMessages : String = ""
+	@Published var isDownloading : Bool = false
+	
+	@Published var displayableUsers = [DisplayableUser]()
+	
+	@Published var newUser : String = "sip:newuser@sip.linphone.org"
+	var fileFolderUrl : URL?
+	var fileUrl : URL?
+    
+	init() {
+
+        mChatRoomDelegate.tutorialContext = self
+		mLinphoneCoreDelegate.tutorialContext = self
+		mChatMessageDelegate.tutorialContext = self
+		
+        // Initialize Linphone Core
+        try? mCore = Factory.Instance.createCore(configPath: "", factoryConfigPath: "", systemContext: nil)
+
+        // main loop for receiving notifications and doing background linphonecore work:
+        mCore.autoIterateEnabled = true
+		mCore.limeX3DhEnabled = true;
+		mCore.limeX3DhServerUrl = "https://lime.linphone.org/lime-server/lime-server.php"
+		mCore.fileTransferServer = "https://www.linphone.org:444/lft.php"
+        try? mCore.start()
+        
+        // Important ! Will notify when config logged in, or when a message is received
+        mCore.addDelegate(delegate: mLinphoneCoreDelegate)
+		
+		let documentsPath = NSURL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0])
+		fileFolderUrl = documentsPath.appendingPathComponent("TutorialFiles")
+		fileUrl = fileFolderUrl?.appendingPathComponent("file_to_transfer.txt")
+		do{
+			try FileManager.default.createDirectory(atPath: fileFolderUrl!.path, withIntermediateDirectories: true, attributes: nil)
+			try String("My file content").write(to: fileUrl!, atomically: false, encoding: .utf8)
+		}catch let error as NSError{
+			print("Unable to create d)irectory",error)
+		}
+		
+    }
+    
+    func createAccountAndRegister() {
+        do {
+			mAccount = try createAndInitializeAccount(core : mCore, identity: id, password: passwd)
+			let conferenceParams = mAccount.params!.clone()
+			conferenceParams!.conferenceFactoryUri = mFactoryUri
+			mAccount.params = conferenceParams
+			try mCore.addAccount(account: mAccount)
+			if ( mCore.defaultAccount == nil) {
+				// IMPORTANT : default account setting MUST be done AFTER adding the config to the core !
+				mCore.defaultAccount = mAccount
+			}
+        } catch {
+            print(error)
+        }
+    }
+    
+    func createChatRoom() {
+        // proxy configuration must first be initialized and registered
+        if (!loggedIn || mChatRoom != nil) { return }
+        
+        do {
+			let chatDest = [try Factory.Instance.createAddress(addr: dest)]
+            let chatParams = try mCore.createDefaultChatRoomParams()
+            if (groupChatEnabled) {
+                chatParams.backend = ChatRoomBackend.FlexisipChat
+                chatParams.encryptionEnabled = encryptionEnabled
+				if (encryptionEnabled) {
+					chatParams.encryptionBackend = ChatRoomEncryptionBackend.Lime
+				}
+                chatParams.groupEnabled = groupChatEnabled
+				chatParams.subject = "Tutorial Chatroom"
+				mChatRoom = try mCore.createChatRoom(params: chatParams, localAddr: mAccount.contactAddress, participants: chatDest)
+                // Flexisip chatroom requires a setup time. The delegate will set the state to started when it is ready.
+				chatroomState = ChatroomExampleState.Starting
+				//displayableUsers.list.append(DisplayableUser(participant: mChatRoom!.participants[0]))
+            }
+            else {
+                chatParams.backend = ChatRoomBackend.Basic
+                mChatRoom = try mCore.createChatRoom(params: chatParams, localAddr: mAccount.contactAddress, participants: chatDest)
+                // Basic chatroom do not require setup time
+                chatroomState = ChatroomExampleState.Started
+            }
+        } catch {
+            print(error)
+			return;
+        }
+		
+		mChatRoom!.addDelegate(delegate: mChatRoomDelegate)
+		
+		
+        DispatchQueue.global(qos: .userInitiated).async {
+			if (self.groupChatEnabled) {
+				// Wait until we're sure that the chatroom is ready to send messages
+				while(self.chatroomState != ChatroomExampleState.Started){
+					usleep(100000)
+				}
+			}
+			if let chatRoom = self.mChatRoom {
+				self.send(room: chatRoom, msg: "Hello, \((self.groupChatEnabled) ? "Group" : "") World !")
+			}
+        }
+    }
+	
+	func reset() {
+		if let chatRoom = mChatRoom {
+			mCore.deleteChatRoom(chatRoom: chatRoom)
+			mChatRoom = nil;
+		}
+		chatroomState = ChatroomExampleState.Unstarted
+		displayableUsers = []
+	}
+	
+	func send(room : ChatRoom, msg : String) {
+		do
+		{
+			self.mChatMessage = try room.createMessageFromUtf8(message: msg)
+			self.mChatMessage!.addDelegate(delegate: self.mChatMessageDelegate)
+			self.mChatMessage!.send()
+		} catch {
+			print(error)
+		}
+	}
+	
+    func sendMsg() {
+        if let chatRoom = mChatRoom {
+			send(room: chatRoom, msg: textToSend)
+        }
+    }
+	
+	func sendExampleFile() {
+		do {
+			let content = try mCore.createContent()
+			content.filePath = fileUrl!.path
+			content.name = "file_to_transfer.txt"
+			content.type = "text"
+			content.subtype = "plain"
+			
+			mChatMessage = try mChatRoom!.createFileTransferMessage(initialContent: content)
+			mChatMessage!.send()
+		}catch let error as NSError {
+			print("Unable to create directory",error)
+		}
+	}
+	
+	func downloadLastFileMessage() {
+		if let message = mLastFileMessageReceived {
+			for content in message.contents {
+				if (content.isFileTransfer && content.filePath.isEmpty) {
+					let contentName = content.name
+					if (!contentName.isEmpty) {
+						content.filePath = fileFolderUrl!.appendingPathComponent(contentName).path
+						print("Start downloading \(content.name) into \(content.filePath)")
+						isDownloading = true
+						if (!message.downloadContent(content: content)) {
+							print ("Download of \(contentName) failed")
+						}
+					}
+				}
+			}
+		}
+	}
+	
+	func addParticipant() {
+		if let chatroom = mChatRoom {
+			do {
+				chatroom.addParticipant(addr: try Factory.Instance.createAddress(addr: newUser))
+				displayableUsers.append(DisplayableUser(name: newUser))
+			} catch let error as NSError {
+				print("Unable to create directory",error)
+			}
+		}
+	}
+	
+	func removeParticipant(user : DisplayableUser) {
+		if let userAddr = try? Factory.Instance.createAddress(addr: user.name) {
+			for part in mChatRoom!.participants {
+				if (part.address!.equal(address2: userAddr))
+				{
+					mChatRoom!.removeParticipant(participant: part)
+				}
+			}
+		}
+		
+		for i in 0...displayableUsers.count {
+			if (displayableUsers[i].id == user.id) {
+				displayableUsers.remove(at: i)
+				break
+			}
+		}
+	}
+	
+}

swift/ChatRoomTutorial/ChatRoomTutorial/ContentView.swift

@@ -0,0 +1,219 @@
+//
+//  ContentView.swift
+//  ChatRoomTutorial
+//
+//  Created by QuentinArguillere on 04/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import SwiftUI
+
+func getStateAsString(chatroomState : ChatroomExampleState) -> String
+{
+	switch (chatroomState)
+	{
+		case ChatroomExampleState.Unstarted : return "Unstarted"
+		case ChatroomExampleState.Starting: return "Starting"
+		case ChatroomExampleState.Started: return "Started"
+	}
+}
+
+struct ActivityIndicator: UIViewRepresentable {
+	func makeUIView(context: UIViewRepresentableContext<ActivityIndicator>) -> UIActivityIndicatorView
+	{
+		return UIActivityIndicatorView(style: .medium)
+	}
+	
+	func updateUIView(_ uiView: UIActivityIndicatorView, context: UIViewRepresentableContext<ActivityIndicator>)
+	{
+		uiView.startAnimating()
+	}
+}
+
+struct ContentView: View {
+	
+	@ObservedObject var tutorialContext : ChatRoomExampleContext
+    
+    var body: some View {
+		NavigationView {
+			VStack(alignment: .leading) {
+				Group {
+					HStack {
+						Text("Identity :")
+						.font(.subheadline)
+						TextField("", text : $tutorialContext.id)
+						.textFieldStyle(RoundedBorderTextFieldStyle())
+					}
+					HStack {
+						Text("Password :")
+						.font(.subheadline)
+						TextField("", text : $tutorialContext.passwd)
+						.textFieldStyle(RoundedBorderTextFieldStyle())
+					}
+					HStack {
+						Button(action:  tutorialContext.createAccountAndRegister)
+						{
+							Text("Login")
+							.font(.largeTitle)
+							.foregroundColor(Color.white)
+							.frame(width: 90.0, height: 42.0)
+							.background(Color.gray)
+						}.disabled(tutorialContext.loggedIn)
+						Text("Login State : ")
+						.font(.footnote)
+						Text(tutorialContext.loggedIn ? "Logged in" : "Unregistered")
+						.font(.footnote)
+						.foregroundColor(tutorialContext.loggedIn ? Color.green : Color.black)
+					}
+				}
+				HStack {
+					Text("Chat destination :")
+					TextField("", text : $tutorialContext.dest)
+					.textFieldStyle(RoundedBorderTextFieldStyle())
+				}.disabled(tutorialContext.chatroomState != ChatroomExampleState.Unstarted)
+				.padding(.top, 5)
+				HStack {
+					VStack {
+						Toggle(isOn: $tutorialContext.groupChatEnabled) {
+							Text("Group ChatRoom")
+						}.frame(width: 210)
+						.padding(.top)
+						.disabled(tutorialContext.chatroomState != ChatroomExampleState.Unstarted)
+						Toggle(isOn: $tutorialContext.encryptionEnabled) {
+							VStack {
+								Text("Lime Encryption")
+								Text("(group chat only)").italic().font(.footnote)
+							}
+						}.frame(width: 210)
+						.disabled(tutorialContext.chatroomState != ChatroomExampleState.Unstarted)
+						HStack {
+							Text("Chatroom state: ")
+								.font(.footnote)
+							Text(getStateAsString(chatroomState: tutorialContext.chatroomState))
+								.font(.footnote)
+								.foregroundColor((tutorialContext.chatroomState == ChatroomExampleState.Started) ? Color.green : Color	.black)
+							if (tutorialContext.chatroomState == ChatroomExampleState.Starting) {
+								ActivityIndicator()
+							}
+						}
+					}
+					Button(action: {
+						if (self.tutorialContext.chatroomState == ChatroomExampleState.Started) {
+							self.tutorialContext.reset()
+						} else {
+							self.tutorialContext.createChatRoom()
+						}
+					})
+					{
+						Text((tutorialContext.chatroomState == ChatroomExampleState.Started) ? "Reset" : "Start\nChat")
+							.font(.largeTitle)
+							.foregroundColor(Color.white)
+							.frame(width: 140.0, height: 100.0)
+							.background(Color.gray)
+							.padding()
+					}
+				}
+				Spacer()
+				if (tutorialContext.chatroomState == ChatroomExampleState.Started)
+				{
+					NavigationLink(destination: Group{
+						VStack {
+							if (tutorialContext.mChatRoom!.canHandleParticipants()) {
+								Text("Chat participants").bold()
+								ScrollView {
+									ForEach(tutorialContext.displayableUsers) { user in
+										HStack {
+											Text(user.name)
+											Spacer()
+											Button(action: { tutorialContext.removeParticipant(user: user) })
+											{
+												Text("Remove")
+													.font(.callout)
+													.foregroundColor(Color.white)
+													.frame(width: 70.0, height: 35.0)
+													.background(Color.gray)
+											}
+										}.padding(.horizontal).border(Color.gray)
+									}.frame(height: 200)
+								}.border(Color.gray)
+								HStack {
+									TextField("Add participant", text : $tutorialContext.newUser)
+										.textFieldStyle(RoundedBorderTextFieldStyle())
+									Button(action: tutorialContext.addParticipant)
+									{
+										Text("Add")
+											.font(.callout)
+											.foregroundColor(Color.white)
+											.frame(width: 50.0, height: 30.0)
+											.background(Color.gray)
+									}
+								}.padding()
+							}
+							Text("Chat received").bold()
+							ScrollView {
+								Text(tutorialContext.sReceivedMessages)
+									.font(.footnote)
+									.frame(width: 330, height: 400)
+							}.border(Color.gray)
+							HStack {
+								TextField("Sent text", text : $tutorialContext.textToSend)
+									.textFieldStyle(RoundedBorderTextFieldStyle())
+								Button(action: tutorialContext.sendMsg)
+								{
+									Text("Send")
+										.font(.callout)
+										.foregroundColor(Color.white)
+										.frame(width: 50.0, height: 30.0)
+										.background(Color.gray)
+								}.disabled(tutorialContext.chatroomState != ChatroomExampleState.Started)
+							}
+							HStack {
+								Button(action: tutorialContext.sendExampleFile)
+								{
+									Text("Send example \n file")
+									.foregroundColor(Color.white)
+									.multilineTextAlignment(.center)
+									.frame(width: 120.0, height: 50.0)
+									.background(Color.gray)
+								}.disabled(tutorialContext.chatroomState != ChatroomExampleState.Started)
+								Button(action: tutorialContext.downloadLastFileMessage)
+								{
+									Text("Download last files \n received")
+									.foregroundColor(Color.white)
+									.multilineTextAlignment(.center)
+									.frame(width: 150.0, height: 50.0)
+									.background(Color.gray)
+								}.disabled(tutorialContext.mLastFileMessageReceived == nil)
+								if (tutorialContext.isDownloading) {
+									ActivityIndicator()
+								}
+							}
+						}
+					})
+					{
+						HStack() {
+							Spacer()
+							Text("Go to chat view").multilineTextAlignment(.center).frame(width: 200, height: 100).foregroundColor(Color.white).background(Color.gray)
+							Spacer()
+						}
+					}
+					Group {
+						Spacer()
+						Toggle(isOn: $tutorialContext.loggingUnit.logsEnabled.value) {
+							Text("Logs collection")
+								.font(.body)
+								.multilineTextAlignment(.trailing)
+						}
+						Text("Core Version is \(tutorialContext.coreVersion)")
+					}
+				}
+			}.padding()
+		}
+    }
+}
+
+struct ContentView_Previews: PreviewProvider {
+    static var previews: some View {
+        ContentView(tutorialContext: ChatRoomExampleContext())
+    }
+}

swift/ChatRoomTutorial/ChatRoomTutorial/Info.plist

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

swift/ChatRoomTutorial/ChatRoomTutorial/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/ChatRoomTutorial/ChatRoomTutorial/SceneDelegate.swift

@@ -0,0 +1,65 @@
+//
+//  SceneDelegate.swift
+//  ChatRoomTutorial
+//
+//  Created by QuentinArguillere on 04/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+    var window: UIWindow?
+
+    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+		
+		let delegate = UIApplication.shared.delegate as! AppDelegate
+		
+		// Create the SwiftUI view that provides the window contents.
+        let contentView = ContentView(tutorialContext: delegate.tutorialContext)
+
+        // Use a UIHostingController as window root view controller.
+        if let windowScene = scene as? UIWindowScene {
+            let window = UIWindow(windowScene: windowScene)
+            window.rootViewController = UIHostingController(rootView: contentView)
+            self.window = window
+            window.makeKeyAndVisible()
+        }
+    }
+
+    func sceneDidDisconnect(_ scene: UIScene) {
+        // Called as the scene is being released by the system.
+        // This occurs shortly after the scene enters the background, or when its session is discarded.
+        // Release any resources associated with this scene that can be re-created the next time the scene connects.
+        // The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead).
+    }
+
+    func sceneDidBecomeActive(_ scene: UIScene) {
+        // Called when the scene has moved from an inactive state to an active state.
+        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+    }
+
+    func sceneWillResignActive(_ scene: UIScene) {
+        // Called when the scene will move from an active state to an inactive state.
+        // This may occur due to temporary interruptions (ex. an incoming phone call).
+    }
+
+    func sceneWillEnterForeground(_ scene: UIScene) {
+        // Called as the scene transitions from the background to the foreground.
+        // Use this method to undo the changes made on entering the background.
+    }
+
+    func sceneDidEnterBackground(_ scene: UIScene) {
+        // Called as the scene transitions from the foreground to the background.
+        // Use this method to save data, release shared resources, and store enough scene-specific state information
+        // to restore the scene back to its current state.
+    }
+
+
+}
+

swift/ChatRoomTutorial/Podfile

@@ -0,0 +1,24 @@
+# Uncomment the next line to define a global platform for your project
+platform :ios, '11.0'
+source "https://gitlab.linphone.org/BC/public/podspec.git"
+#source "https://github.com/CocoaPods/Specs.git"
+
+def basic_pods
+	if ENV['PODFILE_PATH'].nil?
+		pod 'linphone-sdk', '~> 5.0.0-alpha'
+		else
+		pod 'linphone-sdk', :path => ENV['PODFILE_PATH']  # local sdk
+	end
+	
+end
+
+
+
+target 'ChatRoomTutorial' do
+  # Comment the next line if you don't want to use dynamic frameworks
+  use_frameworks!
+
+  # Pods for HelloLinphone
+  basic_pods
+
+end

swift/LoginTutorial/LoginTutorial.xcodeproj/project.pbxproj

@@ -0,0 +1,434 @@
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+	};
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+}

swift/LoginTutorial/LoginTutorial.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:LoginTutorial.xcodeproj">
+   </FileRef>
+</Workspace>

swift/LoginTutorial/LoginTutorial.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/LoginTutorial/LoginTutorial.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:LoginTutorial.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

swift/LoginTutorial/LoginTutorial.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/LoginTutorial/LoginTutorial/AppDelegate.swift

@@ -0,0 +1,38 @@
+//
+//  AppDelegate.swift
+//  LoginTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+	
+    @ObservedObject var tutorialContext = LoginTutorialContext()
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    // MARK: UISceneSession Lifecycle
+
+    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+        // Called when a new scene session is being created.
+        // Use this method to select a configuration to create the new scene with.
+        return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+    }
+
+    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+        // Called when the user discards a scene session.
+        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+    }
+
+
+}
+

swift/LoginTutorial/LoginTutorial/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
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+      "scale" : "2x",
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+    },
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+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/LoginTutorial/LoginTutorial/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/LoginTutorial/LoginTutorial/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

swift/LoginTutorial/LoginTutorial/ContentView.swift

@@ -0,0 +1,78 @@
+//
+//  ContentView.swift
+//  LoginTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import SwiftUI
+
+struct ContentView: View {
+    
+	@ObservedObject var tutorialContext : LoginTutorialContext
+    
+    var body: some View {
+        
+        VStack {
+            Group {
+                HStack {
+                    Text("Identity :")
+                        .font(.title)
+                    TextField("", text : $tutorialContext.id)
+                        .textFieldStyle(RoundedBorderTextFieldStyle())
+						.disabled(tutorialContext.loggedIn)
+                }
+                HStack {
+                    Text("Password :")
+                        .font(.title)
+                    TextField("", text : $tutorialContext.passwd)
+                        .textFieldStyle(RoundedBorderTextFieldStyle())
+						.disabled(tutorialContext.loggedIn)
+                }
+                VStack {
+                    HStack {
+                        Button(action:  {
+                            if (self.tutorialContext.loggedIn)
+                            {
+                                self.tutorialContext.logoutExample()
+                            } else {
+                                self.tutorialContext.registrationExample()
+                            }
+                        })
+                        {
+                            Text(tutorialContext.loggedIn ? "Log out" : "Log in")
+                                .font(.largeTitle)
+                                .foregroundColor(Color.white)
+                                .frame(width: 125.0, height: 42.0)
+                                .background(Color.gray)
+                        }
+                        
+                    }
+                    HStack {
+                        Text("Login State : ")
+                            .font(.footnote)
+                        Text(tutorialContext.loggedIn ? "Looged in" : "Unregistered")
+                            .font(.footnote)
+                            .foregroundColor(tutorialContext.loggedIn ? Color.green : Color.black)
+                    }.padding(.top, 10.0)
+                }
+            }
+            Group {
+                Spacer()
+                Toggle(isOn: $tutorialContext.loggingUnit.logsEnabled) {
+                    Text("Logs collection")
+                        .multilineTextAlignment(.trailing)
+                }
+                Text("Hello, Linphone, Core Version is \n \(tutorialContext.coreVersion)")
+            }
+        }
+        .padding()
+    }
+}
+
+struct ContentView_Previews: PreviewProvider {
+    static var previews: some View {
+        ContentView(tutorialContext: LoginTutorialContext())
+    }
+}

swift/LoginTutorial/LoginTutorial/Info.plist

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

swift/LoginTutorial/LoginTutorial/LoginExample.swift

@@ -0,0 +1,81 @@
+//
+//  LoginExample.swift
+//  LoginTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import linphonesw
+
+class LoginTutorialContext : ObservableObject
+{
+    var mCore: Core! // We need a Core for... anything, basically
+    @Published var coreVersion: String = Core.getVersion
+    
+    /*------------ Logs related variables ------------------------*/
+    var loggingUnit = LoggingUnit()
+    
+    /*------------ Login tutorial related variables -------*/
+    var account: Account?
+	var mRegistrationDelegate : CoreDelegate!
+    @Published var id : String = "sip:myphonesip.linphone.org"
+    @Published var passwd : String = "mypassword"
+    @Published var loggedIn: Bool = false
+	
+	
+    init()
+    {
+        // Initialize Linphone Core
+	//FIXME ne peut on avoir une fonction de création sans param plutot que des params vide ?
+        try? mCore = Factory.Instance.createCore(configPath: nil, factoryConfigPath: nil, systemContext: nil)
+
+        // main loop for receiving notifications and doing background linphonecore work:
+		//FIXME plus necessaire en 5.0
+		mCore.autoIterateEnabled = true
+        try? mCore.start()
+		// Add callbacks to the Linphone Core
+		//pourquoi un attribue de class ? une variable locale serait sufisante.
+		mRegistrationDelegate = CoreDelegateStub(onAccountRegistrationStateChanged: { (core: Core, account: Account, state: RegistrationState, message: String) in
+			print("New registration state \(state) for user id \( String(describing: account.params?.identityAddress?.asString()))\n")
+			if (state == .Ok) {
+				self.loggedIn = true
+			} else if (state == .Cleared) {
+				self.loggedIn = false
+				
+			}
+		})
+		mCore.addDelegate(delegate: mRegistrationDelegate)
+    }
+    
+	
+	//FIXME expliquer ce que ça fait
+    func registrationExample()
+    {
+        if (!loggedIn) {
+            do {
+                if (account == nil) {
+                    account = try createAndInitializeAccount(core : mCore, identity: id, password: passwd)
+                    try mCore.addAccount(account: account!)
+ 					// IMPORTANT : default account setting MUST be done AFTER adding the config to the core !)
+					mCore.defaultAccount = account
+                }
+                else {
+					let registeredParams = account?.params?.clone()
+					registeredParams?.registerEnabled = false
+					account?.params = registeredParams
+				}
+            } catch { print(error) }
+        }
+    }
+
+    func logoutExample()
+    {
+        if (loggedIn) {
+			let unregisteredParams = account?.params?.clone()
+			unregisteredParams?.registerEnabled = false
+			account?.params = unregisteredParams
+        }
+    }
+    
+}

swift/LoginTutorial/LoginTutorial/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/LoginTutorial/LoginTutorial/SceneDelegate.swift

@@ -0,0 +1,65 @@
+//
+//  SceneDelegate.swift
+//  LoginTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+    var window: UIWindow?
+
+    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+        
+		let delegate = UIApplication.shared.delegate as! AppDelegate
+		
+		// Create the SwiftUI view that provides the window contents.
+        let contentView = ContentView(tutorialContext: delegate.tutorialContext)
+
+        // Use a UIHostingController as window root view controller.
+        if let windowScene = scene as? UIWindowScene {
+            let window = UIWindow(windowScene: windowScene)
+            window.rootViewController = UIHostingController(rootView: contentView)
+            self.window = window
+            window.makeKeyAndVisible()
+        }
+    }
+
+    func sceneDidDisconnect(_ scene: UIScene) {
+        // Called as the scene is being released by the system.
+        // This occurs shortly after the scene enters the background, or when its session is discarded.
+        // Release any resources associated with this scene that can be re-created the next time the scene connects.
+        // The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead).
+    }
+
+    func sceneDidBecomeActive(_ scene: UIScene) {
+        // Called when the scene has moved from an inactive state to an active state.
+        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+    }
+
+    func sceneWillResignActive(_ scene: UIScene) {
+        // Called when the scene will move from an active state to an inactive state.
+        // This may occur due to temporary interruptions (ex. an incoming phone call).
+    }
+
+    func sceneWillEnterForeground(_ scene: UIScene) {
+        // Called as the scene transitions from the background to the foreground.
+        // Use this method to undo the changes made on entering the background.
+    }
+
+    func sceneDidEnterBackground(_ scene: UIScene) {
+        // Called as the scene transitions from the foreground to the background.
+        // Use this method to save data, release shared resources, and store enough scene-specific state information
+        // to restore the scene back to its current state.
+    }
+
+
+}
+

swift/LoginTutorial/Podfile

@@ -0,0 +1,24 @@
+# Uncomment the next line to define a global platform for your project
+platform :ios, '11.0'
+source "https://gitlab.linphone.org/BC/public/podspec.git"
+#source "https://github.com/CocoaPods/Specs.git"
+
+def basic_pods
+	if ENV['PODFILE_PATH'].nil?
+		pod 'linphone-sdk', '~> 5.0.0'
+	else
+		pod 'linphone-sdk', :path => ENV['PODFILE_PATH']  # local sdk
+	end
+	
+end
+
+
+
+target 'LoginTutorial' do
+  # Comment the next line if you don't want to use dynamic frameworks
+  use_frameworks!
+
+  # Pods for HelloLinphone
+  basic_pods
+
+end

swift/RemoteNotification/Podfile

@@ -0,0 +1,24 @@
+# Uncomment the next line to define a global platform for your project
+platform :ios, '11.0'
+source "https://gitlab.linphone.org/BC/public/podspec.git"
+#source "https://github.com/CocoaPods/Specs.git"
+
+def basic_pods
+	if ENV['PODFILE_PATH'].nil?
+		pod 'linphone-sdk', '~> 5.0.0-beta'
+	else
+		pod 'linphone-sdk', :path => ENV['PODFILE_PATH']  # local sdk
+	end
+	
+end
+
+
+
+target 'RemoteNotification' do
+  # Comment the next line if you don't want to use dynamic frameworks
+  use_frameworks!
+
+  # Pods for RemoteNotification
+  basic_pods
+
+end

swift/RemoteNotification/RemoteNotification.xcodeproj/project.pbxproj

@@ -0,0 +1,801 @@
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+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.RemoteNotificationTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/RemoteNotification.app/RemoteNotification";
+			};
+			name = Debug;
+		};
+		6659238D26AB019A007D90EE /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				INFOPLIST_FILE = RemoteNotificationTests/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.5;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.RemoteNotificationTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/RemoteNotification.app/RemoteNotification";
+			};
+			name = Release;
+		};
+		6659238F26AB019A007D90EE /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				INFOPLIST_FILE = RemoteNotificationUITests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.RemoteNotificationUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_TARGET_NAME = RemoteNotification;
+			};
+			name = Debug;
+		};
+		6659239026AB019A007D90EE /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				INFOPLIST_FILE = RemoteNotificationUITests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.RemoteNotificationUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_TARGET_NAME = RemoteNotification;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		6611382B26AEFC88004BCA9C /* Build configuration list for PBXNativeTarget "notificationServiceAppExtension" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6611382C26AEFC88004BCA9C /* Debug */,
+				6611382D26AEFC88004BCA9C /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		6659235926AB0197007D90EE /* Build configuration list for PBXProject "RemoteNotification" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6659238626AB019A007D90EE /* Debug */,
+				6659238726AB019A007D90EE /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		6659238826AB019A007D90EE /* Build configuration list for PBXNativeTarget "RemoteNotification" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6659238926AB019A007D90EE /* Debug */,
+				6659238A26AB019A007D90EE /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		6659238B26AB019A007D90EE /* Build configuration list for PBXNativeTarget "RemoteNotificationTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6659238C26AB019A007D90EE /* Debug */,
+				6659238D26AB019A007D90EE /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		6659238E26AB019A007D90EE /* Build configuration list for PBXNativeTarget "RemoteNotificationUITests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				6659238F26AB019A007D90EE /* Debug */,
+				6659239026AB019A007D90EE /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 6659235626AB0197007D90EE /* Project object */;
+}

swift/RemoteNotification/RemoteNotification.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

swift/RemoteNotification/RemoteNotification.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/RemoteNotification/RemoteNotification.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:RemoteNotification.xcodeproj">
+   </FileRef>
+   <Group
+      location = "container:"
+      name = "New Group">
+   </Group>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

swift/RemoteNotification/RemoteNotification.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/RemoteNotification/RemoteNotification/AppDelegate.swift

@@ -0,0 +1,61 @@
+//
+//  AppDelegate.swift
+//  LoginTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+	
+	@ObservedObject var tutorialContext = LoginTutorialContext()
+
+	func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+		// Override point for customization after application launch.
+		registerForPushNotifications()
+		return true
+	}
+
+	// MARK: UISceneSession Lifecycle
+
+	func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+		// Called when a new scene session is being created.
+		// Use this method to select a configuration to create the new scene with.
+		return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+	}
+
+	func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+		// Called when the user discards a scene session.
+		// If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+		// Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+	}
+	
+	func buildTest(obj: UnsafeRawPointer) {
+		
+	}
+	
+	func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
+		var stringifiedToken = deviceToken.map{String(format: "%02X", $0)}.joined()
+		stringifiedToken.append(String(":remote"))
+		tutorialContext.mCore.didRegisterForRemotePushWithStringifiedToken(deviceTokenStr: stringifiedToken)
+	}
+	
+	func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any]
+					 , fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {
+			
+	}
+	func registerForPushNotifications() {
+	  //1
+	  UNUserNotificationCenter.current()
+		//2
+		.requestAuthorization(options: [.alert, .sound, .badge]) { granted, _ in
+		  //3
+		  print("Permission granted: \(granted)")
+		}
+	}
+}
+

swift/RemoteNotification/RemoteNotification/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/RemoteNotification/RemoteNotification/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/RemoteNotification/RemoteNotification/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/RemoteNotification/RemoteNotification/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

swift/RemoteNotification/RemoteNotification/ContentView.swift

@@ -0,0 +1,78 @@
+//
+//  ContentView.swift
+//  LoginTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import SwiftUI
+
+struct ContentView: View {
+	
+	@ObservedObject var tutorialContext : LoginTutorialContext
+	
+	var body: some View {
+		
+		VStack {
+			Group {
+				HStack {
+					Text("Identity :")
+						.font(.title)
+					TextField("", text : $tutorialContext.id)
+						.textFieldStyle(RoundedBorderTextFieldStyle())
+						.disabled(tutorialContext.loggedIn)
+				}
+				HStack {
+					Text("Password :")
+						.font(.title)
+					TextField("", text : $tutorialContext.passwd)
+						.textFieldStyle(RoundedBorderTextFieldStyle())
+						.disabled(tutorialContext.loggedIn)
+				}
+				VStack {
+					HStack {
+						Button(action:  {
+							if (self.tutorialContext.loggedIn)
+							{
+								self.tutorialContext.logoutExample()
+							} else {
+								self.tutorialContext.registrationExample()
+							}
+						})
+						{
+							Text(tutorialContext.loggedIn ? "Log out" : "Log in")
+								.font(.largeTitle)
+								.foregroundColor(Color.white)
+								.frame(width: 125.0, height: 42.0)
+								.background(Color.gray)
+						}
+						
+					}
+					HStack {
+						Text("Login State : ")
+							.font(.footnote)
+						Text(tutorialContext.loggedIn ? "Looged in" : "Unregistered")
+							.font(.footnote)
+							.foregroundColor(tutorialContext.loggedIn ? Color.green : Color.black)
+					}.padding(.top, 10.0)
+				}
+			}
+			Group {
+				Spacer()
+				Toggle(isOn: $tutorialContext.loggingUnit.logsEnabled.value) {
+					Text("Logs collection")
+						.multilineTextAlignment(.trailing)
+				}
+				Text("Hello, Linphone, Core Version is \n \(tutorialContext.coreVersion)")
+			}
+		}
+		.padding()
+	}
+}
+
+struct ContentView_Previews: PreviewProvider {
+	static var previews: some View {
+		ContentView(tutorialContext: LoginTutorialContext())
+	}
+}

swift/RemoteNotification/RemoteNotification/Info.plist

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>RemoteNotification</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>remote-notification</string>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

swift/RemoteNotification/RemoteNotification/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/RemoteNotification/RemoteNotification/RemoteNotification.entitlements

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>aps-environment</key>
+	<string>development</string>
+</dict>
+</plist>

swift/RemoteNotification/RemoteNotification/RemoteNotificationExample.swift

@@ -0,0 +1,87 @@
+//
+//  LoginExample.swift
+//  LoginTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import linphonesw
+
+class LoginTutorialContext : ObservableObject
+{
+	var mCore: Core! // We need a Core for... anything, basically
+	@Published var coreVersion: String = Core.getVersion
+	
+	/*------------ Logs related variables ------------------------*/
+	var loggingUnit = LoggingUnit()
+	
+	/*------------ Login tutorial related variables -------*/
+	var account: Account?
+	var mRegistrationDelegate : CoreDelegate!
+	@Published var id : String = "sip:quentindev@sip.linphone.org"
+	@Published var passwd : String = "dev"
+	@Published var loggedIn: Bool = false
+	
+		
+	init()
+	{
+		// Initialize Linphone Core
+		try? mCore = Factory.Instance.createCore(configPath: "", factoryConfigPath: "", systemContext: nil)
+
+		// main loop for receiving notifications and doing background linphonecore work:
+		mCore.pushNotificationEnabled = true
+		mCore.autoIterateEnabled = true
+		
+		try? mCore.start()
+		
+		// Add callbacks to the Linphone Core
+		mRegistrationDelegate = CoreDelegateStub(onAccountRegistrationStateChanged: { (core: Core, account: Account, state: RegistrationState, message: String) in
+			print("New registration state \(state) for user id \( String(describing: account.params?.identityAddress?.asString()))\n")
+			if (state == .Ok) {
+				self.loggedIn = true
+			} else if (state == .Cleared) {
+				self.loggedIn = false
+			}
+			let test = account.params
+			print("Trace -- remotetoken \(account.params?.pushNotificationConfig?.remoteToken)")
+		})
+		mCore.addDelegate(delegate: mRegistrationDelegate)
+	}
+	
+	func registrationExample()
+	{
+		if (!loggedIn) {
+			do {
+				if (account == nil) {
+					account = try createAndInitializeAccount(core : mCore, identity: id, password: passwd)
+					
+					let params = account!.params!.clone()!
+					params.remotePushNotificationAllowed = true
+					account!.params = params
+					
+					try mCore.addAccount(account: account!)
+					if ( mCore.defaultAccount == nil) {
+						// IMPORTANT : default account setting MUST be done AFTER adding the config to the core !)
+						mCore.defaultAccount = account
+					}
+				}
+				else {
+					let registeredParams = account?.params?.clone()
+					registeredParams?.registerEnabled = false
+					account?.params = registeredParams
+				}
+			} catch { print(error) }
+		}
+	}
+
+	func logoutExample()
+	{
+		if (loggedIn) {
+			let unregisteredParams = account?.params?.clone()
+			unregisteredParams?.registerEnabled = false
+			account?.params = unregisteredParams
+		}
+	}
+	
+}

swift/RemoteNotification/RemoteNotification/SceneDelegate.swift

@@ -0,0 +1,65 @@
+//
+//  SceneDelegate.swift
+//  LoginTutorial
+//
+//  Created by QuentinArguillere on 31/07/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+	var window: UIWindow?
+
+	func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+		// Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+		// If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+		// This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+		
+		let delegate = UIApplication.shared.delegate as! AppDelegate
+		
+		// Create the SwiftUI view that provides the window contents.
+		let contentView = ContentView(tutorialContext: delegate.tutorialContext)
+
+		// Use a UIHostingController as window root view controller.
+		if let windowScene = scene as? UIWindowScene {
+			let window = UIWindow(windowScene: windowScene)
+			window.rootViewController = UIHostingController(rootView: contentView)
+			self.window = window
+			window.makeKeyAndVisible()
+		}
+	}
+
+	func sceneDidDisconnect(_ scene: UIScene) {
+		// Called as the scene is being released by the system.
+		// This occurs shortly after the scene enters the background, or when its session is discarded.
+		// Release any resources associated with this scene that can be re-created the next time the scene connects.
+		// The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead).
+	}
+
+	func sceneDidBecomeActive(_ scene: UIScene) {
+		// Called when the scene has moved from an inactive state to an active state.
+		// Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+	}
+
+	func sceneWillResignActive(_ scene: UIScene) {
+		// Called when the scene will move from an active state to an inactive state.
+		// This may occur due to temporary interruptions (ex. an incoming phone call).
+	}
+
+	func sceneWillEnterForeground(_ scene: UIScene) {
+		// Called as the scene transitions from the background to the foreground.
+		// Use this method to undo the changes made on entering the background.
+	}
+
+	func sceneDidEnterBackground(_ scene: UIScene) {
+		// Called as the scene transitions from the foreground to the background.
+		// Use this method to save data, release shared resources, and store enough scene-specific state information
+		// to restore the scene back to its current state.
+	}
+
+
+}
+

swift/RemoteNotification/notificationServiceAppExtension/Info.plist

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>notificationServiceAppExtension</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.usernotifications.service</string>
+		<key>NSExtensionPrincipalClass</key>
+		<string>$(PRODUCT_MODULE_NAME).NotificationService</string>
+	</dict>
+</dict>
+</plist>

swift/RemoteNotification/notificationServiceAppExtension/NotificationService.swift

@@ -0,0 +1,35 @@
+//
+//  NotificationService.swift
+//  notificationServiceAppExtension
+//
+//  Created by QuentinArguillere on 26/07/2021.
+//
+
+import UserNotifications
+
+class NotificationService: UNNotificationServiceExtension {
+
+    var contentHandler: ((UNNotificationContent) -> Void)?
+    var bestAttemptContent: UNMutableNotificationContent?
+
+    override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
+        self.contentHandler = contentHandler
+        bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent)
+        
+        if let bestAttemptContent = bestAttemptContent {
+            // Modify the notification content here...
+            bestAttemptContent.title = "\(bestAttemptContent.title) [modified]"
+            
+            contentHandler(bestAttemptContent)
+        }
+    }
+    
+    override func serviceExtensionTimeWillExpire() {
+        // Called just before the extension will be terminated by the system.
+        // Use this as an opportunity to deliver your "best attempt" at modified content, otherwise the original push payload will be used.
+        if let contentHandler = contentHandler, let bestAttemptContent =  bestAttemptContent {
+            contentHandler(bestAttemptContent)
+        }
+    }
+
+}

swift/TutorialCommons/commons.swift

@@ -0,0 +1,52 @@
+//FIXME GPL
+
+//  Created by QuentinArguillere on 17/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import Foundation
+import linphonesw
+
+//FIXME expliquer
+func createAndInitializeAccount(core: Core, identity: String, password: String, withVoipPush: Bool = false, withRemotePush: Bool = false) throws -> Account {
+	let factory = Factory.Instance
+	
+	let accountParams = try core.createAccountParams()
+	let address = try factory.createAddress(addr: identity)
+	let info = try factory.createAuthInfo(username: address.username, userid: nil, passwd: password, ha1: nil, realm: nil, domain: address.domain)
+
+	try accountParams.setIdentityaddress(newValue: address)
+	try accountParams.setServeraddr(newValue: "sip:" + address.domain + ";transport=tcp")
+	accountParams.registerEnabled = true
+	
+	// This is necessary to register to the server and handle push Notifications. Make sure you have a certificate to match your app's bundle ID.
+	accountParams.pushNotificationConfig?.provider = "apns.dev"
+	//FIXME + de coomtaires
+	accountParams.pushNotificationAllowed = withVoipPush
+	accountParams.remotePushNotificationAllowed = withRemotePush
+	core.addAuthInfo(info: info)
+	return try core.createAccount(params: accountParams)
+}
+
+
+class LoggingUnit
+{
+
+	var logsEnabled : Bool = true {
+		didSet {
+			LoggingService.Instance.logLevel = logsEnabled ? LogLevel.Debug: LogLevel.Fatal
+		   }
+	   }
+
+	class LinphoneLoggingServiceImpl: LoggingServiceDelegate {
+		func onLogMessageWritten(logService: LoggingService, domain: String, level: LogLevel, message: String) {
+			print("Linphone logs: \(message)")
+		}
+	}
+
+	init() 	{
+		//FIXME commentaires
+		LoggingService.Instance.addDelegate(delegate: LinphoneLoggingServiceImpl())
+		LoggingService.Instance.logLevel = LogLevel.Debug
+	}
+}

swift/VideoCallTutorial/Podfile

@@ -0,0 +1,24 @@
+# Uncomment the next line to define a global platform for your project
+platform :ios, '11.0'
+source "https://gitlab.linphone.org/BC/public/podspec.git"
+#source "https://github.com/CocoaPods/Specs.git"
+
+def basic_pods
+	if ENV['PODFILE_PATH'].nil?
+		pod 'linphone-sdk', '~> 5.0.0-alpha'
+		else
+		pod 'linphone-sdk', :path => ENV['PODFILE_PATH']  # local sdk
+	end
+	
+end
+
+
+
+target 'VideoCallTutorial' do
+  # Comment the next line if you don't want to use dynamic frameworks
+  use_frameworks!
+
+  # Pods for VideoCallTutorial
+  basic_pods
+
+end

swift/VideoCallTutorial/VideoCallTutorial.xcodeproj/project.pbxproj

@@ -0,0 +1,436 @@
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+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.6;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
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+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
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+				CLANG_WARN_INFINITE_RECURSION = YES;
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+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
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+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.6;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				VALIDATE_PRODUCT = YES;
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+			name = Release;
+		};
+		66E0883824F3EFCE00399387 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7B891FD7EB1A18BB9FE7D933 /* Pods-VideoCallTutorial.debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_ASSET_PATHS = "\"VideoCallTutorial/Preview Content\"";
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_PREVIEWS = YES;
+				INFOPLIST_FILE = VideoCallTutorial/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.6;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.VideoCallTutorial;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		66E0883924F3EFCE00399387 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = ABFD2848490334789E9D66B7 /* Pods-VideoCallTutorial.release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_ASSET_PATHS = "\"VideoCallTutorial/Preview Content\"";
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_PREVIEWS = YES;
+				INFOPLIST_FILE = VideoCallTutorial/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.6;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = BC.VideoCallTutorial;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		66E0881E24F3EFCB00399387 /* Build configuration list for PBXProject "VideoCallTutorial" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				66E0883524F3EFCE00399387 /* Debug */,
+				66E0883624F3EFCE00399387 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		66E0883724F3EFCE00399387 /* Build configuration list for PBXNativeTarget "VideoCallTutorial" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				66E0883824F3EFCE00399387 /* Debug */,
+				66E0883924F3EFCE00399387 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 66E0881B24F3EFCB00399387 /* Project object */;
+}

swift/VideoCallTutorial/VideoCallTutorial.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:VideoCallTutorial.xcodeproj">
+   </FileRef>
+</Workspace>

swift/VideoCallTutorial/VideoCallTutorial.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/VideoCallTutorial/VideoCallTutorial.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:VideoCallTutorial.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

swift/VideoCallTutorial/VideoCallTutorial.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

swift/VideoCallTutorial/VideoCallTutorial/AppDelegate.swift

@@ -0,0 +1,37 @@
+//
+//  AppDelegate.swift
+//  VideoCallTutorial
+//
+//  Created by QuentinArguillere on 24/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+	
+    @ObservedObject var tutorialContext = VideoCallExample()
+	
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    // MARK: UISceneSession Lifecycle
+    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+        // Called when a new scene session is being created.
+        // Use this method to select a configuration to create the new scene with.
+        return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+    }
+
+    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+        // Called when the user discards a scene session.
+        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+    }
+
+
+}
+

swift/VideoCallTutorial/VideoCallTutorial/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/VideoCallTutorial/VideoCallTutorial/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/VideoCallTutorial/VideoCallTutorial/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

swift/VideoCallTutorial/VideoCallTutorial/ContentView.swift

@@ -0,0 +1,154 @@
+//
+//  ContentView.swift
+//  VideoCallTutorial
+//
+//  Created by QuentinArguillere on 24/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import SwiftUI
+import linphonesw
+
+struct ContentView: View {
+    
+	@ObservedObject var tutorialContext : VideoCallExample
+    
+    func getCallButtonText() -> String
+    {
+        if (tutorialContext.callRunning) {
+            return "Update Call"
+        }
+        else if (tutorialContext.isCallIncoming) {
+            return "Answer"
+        }
+        else {
+            return "Call"
+        }
+    }
+    
+    func callStateString() -> String
+    {
+        if (tutorialContext.callRunning) {
+            return "Call running"
+        }
+        else if (tutorialContext.isCallIncoming) {
+            return "Incoming call"
+        }
+        else {
+            return "No Call"
+        }
+    }
+    
+    var body: some View {
+        VStack(alignment: .leading) {
+            Group {
+                HStack {
+                    Text("Identity:")
+                        .font(.subheadline)
+                    TextField("", text : $tutorialContext.id)
+                        .textFieldStyle(RoundedBorderTextFieldStyle())
+                }
+                HStack {
+                    Text("Password:")
+                        .font(.subheadline)
+                    TextField("", text : $tutorialContext.passwd)
+                        .textFieldStyle(RoundedBorderTextFieldStyle())
+                }
+                HStack {
+                    Button(action:  tutorialContext.createProxyConfigAndRegister)
+                    {
+                        Text("Login")
+                            .font(.largeTitle)
+                            .foregroundColor(Color.white)
+                            .frame(width: 90.0, height: 42.0)
+                            .background(Color.gray)
+                    }.font(.footnote)
+                    Text(tutorialContext.loggedIn ? "Logged in" : "Unregistered")
+                        .font(.footnote)
+                        .foregroundColor(tutorialContext.loggedIn ? Color.green : Color.black)
+                }
+            }
+			HStack {
+				Text("Call dest:")
+				TextField("", text : $tutorialContext.dest)
+					.textFieldStyle(RoundedBorderTextFieldStyle())
+			}
+			HStack {
+				Toggle(isOn: $tutorialContext.videoEnabled) {
+                    Text("Video")
+                }.frame(width : 110.0)
+				Button(action: tutorialContext.changeVideoDevice)
+                {
+                    Text(" Change camera ")
+                        .font(.title)
+                        .foregroundColor(Color.white)
+                        .background(Color.gray)
+                }.padding(.leading)
+			}
+            VStack {
+                HStack {
+                    Button(action: {
+                        if (self.tutorialContext.isCallIncoming) {
+                            self.tutorialContext.acceptCall()
+                        }
+                        else {
+                            self.tutorialContext.outgoingCallExample()
+                        }
+                    })
+                    {
+						
+						Text(getCallButtonText())
+                            .font(.largeTitle)
+                            .foregroundColor(Color.white)
+                            .frame(width: 180.0, height: 42.0)
+                            .background(Color.green)
+                    }
+                    Button(action: tutorialContext.stopCall) {
+                        Text(tutorialContext.isCallIncoming ? "Decline" : "Stop Call")
+                            .font(.largeTitle)
+                            .foregroundColor(Color.white)
+                            .frame(width: 180.0, height: 42.0)
+                            .background(Color.red)
+                    }
+                }
+                HStack {
+                    Text(callStateString())
+                        .font(.footnote)
+                        .foregroundColor(tutorialContext.callRunning || tutorialContext.isCallIncoming ? Color.green : Color.black)
+                }
+                .padding(.top)
+            }
+			HStack {
+				LinphoneVideoViewHolder()	{ view in
+					self.tutorialContext.mCore.nativeVideoWindow = view
+				}
+				.frame(width: 150, height: 210)
+				.border(Color.gray)
+				.padding(.leading)
+				Spacer()
+				LinphoneVideoViewHolder()	{ view in
+					self.tutorialContext.mCore.nativePreviewWindow = view
+				}
+				.frame(width: 90, height:  120)
+				.border(Color.gray)
+				.padding(.horizontal)
+			}
+            Group {
+                Toggle(isOn: $tutorialContext.loggingUnit.logsEnabled.value) {
+                    Text("Logs collection")
+                        .multilineTextAlignment(.trailing)
+                }
+                Text("Core Version is \(tutorialContext.coreVersion)")
+                    .font(.footnote)
+            }
+			EmptyView()
+        }
+        .padding()
+    }
+}
+
+struct ContentView_Previews: PreviewProvider {
+    static var previews: some View {
+        ContentView(tutorialContext: VideoCallExample())
+    }
+}

swift/VideoCallTutorial/VideoCallTutorial/Info.plist

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSApplicationCategoryType</key>
+	<string></string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSCameraUsageDescription</key>
+	<string>Camera access</string>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>Microphone access</string>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>voip</string>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

swift/VideoCallTutorial/VideoCallTutorial/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

swift/VideoCallTutorial/VideoCallTutorial/SceneDelegate.swift

@@ -0,0 +1,65 @@
+//
+//  SceneDelegate.swift
+//  VideoCallTutorial
+//
+//  Created by QuentinArguillere on 24/08/2020.
+//  Copyright © 2020 BelledonneCommunications. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+	var window: UIWindow?
+
+
+	func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+		// Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+		// If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+		// This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+		
+        let delegate = UIApplication.shared.delegate as! AppDelegate
+        
+        let contentView = ContentView(tutorialContext: delegate.tutorialContext)
+		
+		// Use a UIHostingController as window root view controller.
+		if let windowScene = scene as? UIWindowScene {
+			let window = UIWindow(windowScene: windowScene)
+			window.rootViewController = UIHostingController(rootView: contentView)
+			self.window = window
+			window.makeKeyAndVisible()
+		}
+	}
+
+	func sceneDidDisconnect(_ scene: UIScene) {
+		// Called as the scene is being released by the system.
+		// This occurs shortly after the scene enters the background, or when its session is discarded.
+		// Release any resources associated with this scene that can be re-created the next time the scene connects.
+		// The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead).
+	}
+
+	func sceneDidBecomeActive(_ scene: UIScene) {
+		// Called when the scene has moved from an inactive state to an active state.
+		// Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+	}
+
+	func sceneWillResignActive(_ scene: UIScene) {
+		// Called when the scene will move from an active state to an inactive state.
+		// This may occur due to temporary interruptions (ex. an incoming phone call).
+	}
+
+	func sceneWillEnterForeground(_ scene: UIScene) {
+		// Called as the scene transitions from the background to the foreground.
+		// Use this method to undo the changes made on entering the background.
+	}
+
+	func sceneDidEnterBackground(_ scene: UIScene) {
+		// Called as the scene transitions from the foreground to the background.
+		// Use this method to save data, release shared resources, and store enough scene-specific state information
+		// to restore the scene back to its current state.
+	}
+
+
+}
+