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Switch off camera when user is not focused on WorkAdventure windows

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Feature to switch off camera when user is not focused on WorkAdventure windows after 10 seconds
This commit is contained in:
Gregoire Parant 2020-10-24 14:13:23 +02:00
parent 3e41875cd5
commit 199ed1266a
1 changed files with 69 additions and 15 deletions
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84
front/src/WebRtc/MediaManager.ts
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@ -38,6 +38,9 @@ export class MediaManager {
private cinemaBtn: HTMLDivElement; private cinemaBtn: HTMLDivElement;
private monitorBtn: HTMLDivElement; private monitorBtn: HTMLDivElement;
private previousConstraint : MediaStreamConstraints;
private timeoutBlurWindows?: NodeJS.Timeout;
constructor() { constructor() {
this.myCamVideo = this.getElementByIdOrFail<HTMLVideoElement>('myCamVideo'); this.myCamVideo = this.getElementByIdOrFail<HTMLVideoElement>('myCamVideo');
@ -89,6 +92,23 @@ export class MediaManager {
this.disableScreenSharing(); this.disableScreenSharing();
//update tracking //update tracking
}); });
this.previousConstraint = JSON.parse(JSON.stringify(this.constraintsMedia));
window.addEventListener('blur', () => {
if(this.timeoutBlurWindows){
clearTimeout(this.timeoutBlurWindows);
}
this.timeoutBlurWindows = setTimeout(() => {
this.previousConstraint = JSON.parse(JSON.stringify(this.constraintsMedia));
this.disableCamera();
}, 10000);
});
window.addEventListener('focus', () => {
if(this.timeoutBlurWindows){
clearTimeout(this.timeoutBlurWindows);
}
this.applyPreviousConfig();
});
} }
public onUpdateLocalStream(callback: UpdatedLocalStreamCallback): void { public onUpdateLocalStream(callback: UpdatedLocalStreamCallback): void {
@ -136,9 +156,7 @@ export class MediaManager {
} }
private enableCamera() { private enableCamera() {
this.cinemaClose.style.display = "none"; this.enableCameraStyle();
this.cinemaBtn.classList.remove("disabled");
this.cinema.style.display = "block";
this.constraintsMedia.video = videoConstraint; this.constraintsMedia.video = videoConstraint;
this.getCamera().then((stream: MediaStream) => { this.getCamera().then((stream: MediaStream) => {
this.triggerUpdatedLocalStreamCallbacks(stream); this.triggerUpdatedLocalStreamCallbacks(stream);
@ -146,11 +164,7 @@ export class MediaManager {
} }
private async disableCamera() { private async disableCamera() {
this.cinemaClose.style.display = "block"; this.disableCameraStyle();
this.cinema.style.display = "none";
this.cinemaBtn.classList.add("disabled");
this.constraintsMedia.video = false;
this.myCamVideo.srcObject = null;
this.stopCamera(); this.stopCamera();
if (this.constraintsMedia.audio !== false) { if (this.constraintsMedia.audio !== false) {
@ -162,9 +176,7 @@ export class MediaManager {
} }
private enableMicrophone() { private enableMicrophone() {
this.microphoneClose.style.display = "none"; this.enableMicrophoneStyle();
this.microphone.style.display = "block";
this.microphoneBtn.classList.remove("disabled");
this.constraintsMedia.audio = true; this.constraintsMedia.audio = true;
this.getCamera().then((stream) => { this.getCamera().then((stream) => {
@ -173,10 +185,7 @@ export class MediaManager {
} }
private async disableMicrophone() { private async disableMicrophone() {
this.microphoneClose.style.display = "block"; this.disableMicrophoneStyle();
this.microphone.style.display = "none";
this.microphoneBtn.classList.add("disabled");
this.constraintsMedia.audio = false;
this.stopMicrophone(); this.stopMicrophone();
if (this.constraintsMedia.video !== false) { if (this.constraintsMedia.video !== false) {
@ -187,6 +196,51 @@ export class MediaManager {
} }
} }
private applyPreviousConfig() {
this.constraintsMedia = this.previousConstraint;
if(!this.constraintsMedia.video){
this.disableCameraStyle();
}else{
this.enableCameraStyle();
}
if(!this.constraintsMedia.audio){
this.disableMicrophoneStyle()
}else{
this.enableMicrophoneStyle()
}
this.getCamera().then((stream: MediaStream) => {
this.triggerUpdatedLocalStreamCallbacks(stream);
});
}
private enableCameraStyle(){
this.cinemaClose.style.display = "none";
this.cinemaBtn.classList.remove("disabled");
this.cinema.style.display = "block";
}
private disableCameraStyle(){
this.cinemaClose.style.display = "block";
this.cinema.style.display = "none";
this.cinemaBtn.classList.add("disabled");
this.constraintsMedia.video = false;
this.myCamVideo.srcObject = null;
}
private enableMicrophoneStyle(){
this.microphoneClose.style.display = "none";
this.microphone.style.display = "block";
this.microphoneBtn.classList.remove("disabled");
}
private disableMicrophoneStyle(){
this.microphoneClose.style.display = "block";
this.microphone.style.display = "none";
this.microphoneBtn.classList.add("disabled");
this.constraintsMedia.audio = false;
}
private enableScreenSharing() { private enableScreenSharing() {
this.monitorClose.style.display = "none"; this.monitorClose.style.display = "none";
this.monitor.style.display = "block"; this.monitor.style.display = "block";