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Merge pull request #15 from gustavo-em/stop_broadcast

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Stopping brodcast extension on click to stop screen share
This commit is contained in:
Tiago Jacobs 2022-06-16 10:31:31 -03:00 committed by GitHub
commit 4a15d78dbd
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GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 498 additions and 2 deletions
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6
example/ios/BigbluebuttonMobileSdkExample.xcodeproj/project.pbxproj
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@ -8,6 +8,7 @@
/* Begin PBXBuildFile section */
13B07FBF1A68108700A75B9A /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 13B07FB51A68108700A75B9A /* Images.xcassets */; };
792D8E8E283FBED3008471C5 /* main.jsbundle in Resources */ = {isa = PBXBuildFile; fileRef = 792D8E8D283FBED3008471C5 /* main.jsbundle */; };
81AB9BB82411601600AC10FF /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 81AB9BB72411601600AC10FF /* LaunchScreen.storyboard */; };
D4107C11428E565249543452 /* libPods-BigbluebuttonMobileSdkExample.a in Frameworks */ = {isa = PBXBuildFile; fileRef = F8315799A5C1BF7D3955FE7A /* libPods-BigbluebuttonMobileSdkExample.a */; };
E34840357A40CF330A083CD4 /* libPods-BigBlueButtonMobileSdkBroadcastExample.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 2B60F7CB33D3D557C0DBFB9A /* libPods-BigBlueButtonMobileSdkBroadcastExample.a */; };
@ -44,12 +45,12 @@
/* End PBXCopyFilesBuildPhase section */
/* Begin PBXFileReference section */
008F07F21AC5B25A0029DE68 /* main.jsbundle */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = main.jsbundle; sourceTree = "<group>"; };
13B07F961A680F5B00A75B9A /* BigbluebuttonMobileSdkExample.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = BigbluebuttonMobileSdkExample.app; sourceTree = BUILT_PRODUCTS_DIR; };
13B07FB51A68108700A75B9A /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; name = Images.xcassets; path = BigbluebuttonMobileSdkExample/Images.xcassets; sourceTree = "<group>"; };
13B07FB61A68108700A75B9A /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = Info.plist; path = BigbluebuttonMobileSdkExample/Info.plist; sourceTree = "<group>"; };
2B60F7CB33D3D557C0DBFB9A /* libPods-BigBlueButtonMobileSdkBroadcastExample.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-BigBlueButtonMobileSdkBroadcastExample.a"; sourceTree = BUILT_PRODUCTS_DIR; };
64F9B7FFD471972C20137BD6 /* Pods-BigBlueButtonMobileSdkBroadcastExample.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-BigBlueButtonMobileSdkBroadcastExample.debug.xcconfig"; path = "Target Support Files/Pods-BigBlueButtonMobileSdkBroadcastExample/Pods-BigBlueButtonMobileSdkBroadcastExample.debug.xcconfig"; sourceTree = "<group>"; };
792D8E8D283FBED3008471C5 /* main.jsbundle */ = {isa = PBXFileReference; lastKnownFileType = text; path = main.jsbundle; sourceTree = "<group>"; };
7EC638C00C2D62DDC1E73F8E /* Pods-BigbluebuttonMobileSdkExample.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-BigbluebuttonMobileSdkExample.debug.xcconfig"; path = "Target Support Files/Pods-BigbluebuttonMobileSdkExample/Pods-BigbluebuttonMobileSdkExample.debug.xcconfig"; sourceTree = "<group>"; };
81AB9BB72411601600AC10FF /* LaunchScreen.storyboard */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.storyboard; name = LaunchScreen.storyboard; path = BigbluebuttonMobileSdkExample/LaunchScreen.storyboard; sourceTree = "<group>"; };
B2C3B4EA07C7BC3E4B51B5D2 /* Pods-BigBlueButtonMobileSdkBroadcastExample.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-BigBlueButtonMobileSdkBroadcastExample.release.xcconfig"; path = "Target Support Files/Pods-BigBlueButtonMobileSdkBroadcastExample/Pods-BigBlueButtonMobileSdkBroadcastExample.release.xcconfig"; sourceTree = "<group>"; };
@ -94,10 +95,10 @@
13B07FAE1A68108700A75B9A /* BigbluebuttonMobileSdkExample */ = {
isa = PBXGroup;
children = (
792D8E8D283FBED3008471C5 /* main.jsbundle */,
F1CF7F4527D1A4CB00E0C7F1 /* Constants.swift */,
F1CF7F4727D1AAAF00E0C7F1 /* AppDelegate.swift */,
F1D24A0C27D18E21003B294F /* BigbluebuttonMobileSdkExample.entitlements */,
008F07F21AC5B25A0029DE68 /* main.jsbundle */,
13B07FB51A68108700A75B9A /* Images.xcassets */,
13B07FB61A68108700A75B9A /* Info.plist */,
81AB9BB72411601600AC10FF /* LaunchScreen.storyboard */,
@ -261,6 +262,7 @@
isa = PBXResourcesBuildPhase;
buildActionMask = 2147483647;
files = (
792D8E8E283FBED3008471C5 /* main.jsbundle in Resources */,
81AB9BB82411601600AC10FF /* LaunchScreen.storyboard in Resources */,
13B07FBF1A68108700A75B9A /* Images.xcassets in Resources */,
);

1
example/ios/BigbluebuttonMobileSdkExample.xcodeproj/xcshareddata/xcschemes/BigbluebuttonMobileSdkExample.xcscheme
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@ -67,6 +67,7 @@
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
disableMainThreadChecker = "YES"
launchStyle = "0"
useCustomWorkingDirectory = "NO"
ignoresPersistentStateOnLaunch = "NO"

4
example/ios/assets/app.json Normal file
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@ -0,0 +1,4 @@
{
"name": "BigbluebuttonMobileSdkExample",
"displayName": "BigbluebuttonMobileSdk Example"
}

426
example/ios/main.jsbundle Normal file
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File diff suppressed because one or more lines are too long

8
ios-broadcast-upload-extension/Classes/BBBSampleHandler.swift
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@ -16,6 +16,7 @@ open class BBBSampleHandler : RPBroadcastSampleHandler {
private var setScreenShareRemoteSDPOBserver:NSKeyValueObservation?;
private var addScreenShareRemoteIceCandidateObserver:NSKeyValueObservation?;
private var onApplicationTerminatedObserver:NSKeyValueObservation?;
private var onBroadcastStoppedObserver:NSKeyValueObservation?;
private var screenBroadcaster:ScreenBroadcasterService?;
open func setAppGroupName(appGroupName:String) {
@ -44,6 +45,13 @@ open class BBBSampleHandler : RPBroadcastSampleHandler {
finishBroadcastGracefully(self)
}
// Handle click in stop broadcast
logger.info("Configuring observer for stop broadcast")
self.onBroadcastStoppedObserver = userDefaults.observe(\.onBroadcastStopped, options: [.new]) { (defaults, change) in
self.logger.info("Observer detected a onBroadcastStopped request!")
finishBroadcastGracefully(self)
}
// Listen for createOffer requests from the UI APP
logger.info("Configuring observer for createOffer")
self.createScreenShareOfferObserver = userDefaults.observe(\.createScreenShareOffer, options: [.new]) { (defaults, change) in

3
ios-common/Classes/BBBSharedData.swift
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@ -31,8 +31,11 @@ open class BBBSharedData {
public static let onScreenShareLocalIceCandidate = "onScreenShareLocalIceCandidate" // Broadcaster -> UI APP
public static let onScreenShareSignalingStateChange = "onScreenShareSignalingStateChange" // Broadcaster -> UI APP
public static let onApplicationTerminated = "onApplicationTerminated" // UI APP -> Broadcaster
public static let onBroadcastStopped = "onBroadcastStopped" // UI APP -> Broadcaster
}
// Get reference to userDefaults object (that's actually the object used to share information among UI APP and the BroadcastUploadExtension APP)

5
ios-common/Classes/UserDefaults.swift
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@ -15,6 +15,11 @@ extension UserDefaults {
return string(forKey: BBBSharedData.SharedData.onApplicationTerminated) ?? ""
}
// UI APP -> Broadcaster
@objc open dynamic var onBroadcastStopped: String {
return string(forKey: BBBSharedData.SharedData.onBroadcastStopped) ?? ""
}
// Broadcaster -> UI APP
@objc open dynamic var broadcastPaused: String {
return string(forKey: BBBSharedData.SharedData.broadcastPaused) ?? ""

1
ios/ReactExported/ScreenShareServiceManager.m
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@ -9,6 +9,7 @@
#import "React/RCTBridgeModule.h"
@interface RCT_EXTERN_REMAP_MODULE(BBBN_ScreenShareService, ScreenShareServiceManager, NSObject)
RCT_EXTERN_METHOD(stopScreenShareBroadcastExtension)
RCT_EXTERN_METHOD(initializeScreenShare)
RCT_EXTERN_METHOD(createScreenShareOffer)
RCT_EXTERN_METHOD(setScreenShareRemoteSDP: (NSString *)remoteSDP)

6
ios/ReactExported/ScreenShareServiceManager.swift
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@ -16,6 +16,12 @@ class ScreenShareServiceManager: NSObject {
var audioSession = AVAudioSession.sharedInstance()
var player: AVAudioPlayer!
@objc func stopScreenShareBroadcastExtension() -> Void {
BBBSharedData
.getUserDefaults(appGroupName: BigBlueButtonSDK.getAppGroupName())
.set(BBBSharedData.generatePayload(), forKey: BBBSharedData.SharedData.onBroadcastStopped)
}
// React native exposed method (called when user click the button to share screen)
@objc func initializeScreenShare() -> Void {
logger.info("initializeScreenShare")

32
src/methods/stopScreenShare.tsx Normal file
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@ -0,0 +1,32 @@
import { stopScreenShareBroadcastExtension as nativeStopScreenShare } from '../native-components/BBBN_ScreenShareService';
import nativeEmitter from '../native-messaging/emitter';
// Reference to the resolver of last call
let resolve = (a: String | null) => {
console.log(
`default resolve function called, this should never happen: ${a}`
);
};
// Resolve promise when broadcast is started (this event means that user confirmed the screenshare)
nativeEmitter.addListener('onBroadcastFinished', () => {
resolve(null);
});
// Entry point of this method
function stopScreenShare(instanceId: Number) {
return new Promise((res, rej) => {
// store the resolver for later call (when event is received)
resolve = res;
try {
// call native swift method that triggers the broadcast popup
console.log(`[${instanceId}] - >stopScreenShare`);
nativeStopScreenShare();
} catch (e) {
rej(`Call to stopScreenShare failed zzy`);
}
});
}
export default stopScreenShare;

4
src/native-components/BBBN_ScreenShareService.tsx
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@ -17,3 +17,7 @@ export function setScreenShareRemoteSDP(remoteSDP: string) {
export function addScreenShareRemoteIceCandidate(remoteCandidateJson: string) {
ScreenShareService.addScreenShareRemoteIceCandidate(remoteCandidateJson);
}
export function stopScreenShareBroadcastExtension() {
ScreenShareService.stopScreenShareBroadcastExtension();
}

4
src/webview/message-handler.tsx
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@ -6,6 +6,7 @@ import setScreenShareRemoteSDP from '../methods/setScreenShareRemoteSDP';
import setFullAudioRemoteSDP from '../methods/setFullAudioRemoteSDP';
import addScreenShareRemoteIceCandidate from '../methods/addScreenShareRemoteIceCandidate';
import createFullAudioOffer from '../methods/createFullAudioOffer';
import stopScreenShare from '../methods/stopScreenShare';
function observePromiseResult(
instanceId: Number,
@ -66,6 +67,9 @@ export function handleWebviewMessage(
JSON.stringify(data?.arguments[0])
);
break;
case 'stopScreenShare':
promise = stopScreenShare(instanceId)
break;
default:
throw `[${instanceId}] - Unknown method ${data?.method}`;
}