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Prevent navigating away if live feed is on

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This commit is contained in:
Chrystian Huot 2019-07-10 13:02:08 -04:00
parent 48df618d93
commit 8b299ef5d5
2 changed files with 11 additions and 3 deletions
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4
client/imports/app/app.module.ts
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@ -22,8 +22,8 @@ import { AppSharedModule } from './shared/shared.module';
path: '**', path: '**',
pathMatch: 'full', pathMatch: 'full',
redirectTo: '', redirectTo: '',
} },
]) ]),
], ],
}) })
export class AppModule { } export class AppModule { }

10
client/imports/app/radio/radio.component.ts
View file

@ -1,4 +1,4 @@
import { Component, OnDestroy, OnInit } from '@angular/core'; import { Component, HostListener, OnDestroy, OnInit } from '@angular/core';
import { Subscription } from 'rxjs'; import { Subscription } from 'rxjs';
import { RadioEvent } from './radio'; import { RadioEvent } from './radio';
import { AppRadioService } from './radio.service'; import { AppRadioService } from './radio.service';
@ -27,6 +27,14 @@ export class AppRadioComponent implements OnDestroy, OnInit {
this._unsubscribe(); this._unsubscribe();
} }
@HostListener('window:beforeunload', ['$event'])
private _exitNotification(event: BeforeUnloadEvent): void {
if (this.appRadioService.live) {
event.preventDefault();
event.returnValue = false;
}
}
private _subscribe(): void { private _subscribe(): void {
this._subscriptions.push( this._subscriptions.push(
this.appRadioService.event.subscribe((event: RadioEvent) => { this.appRadioService.event.subscribe((event: RadioEvent) => {