17656e8cf7
This implements a 'screenshot' button on the generic widget wrapper, although there's several bugs with the current Riot implementation that prevent it from working and that is why it is commented out. Fixes #155. Even if it doesn't work.
53 lines
2.1 KiB
TypeScript
53 lines
2.1 KiB
TypeScript
import { Component, OnDestroy, OnInit } from "@angular/core";
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import { ActivatedRoute } from "@angular/router";
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import { DomSanitizer, SafeUrl } from "@angular/platform-browser";
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import { WidgetApiService } from "../../shared/services/integrations/widget-api.service";
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import { ScalarWidgetApi } from "../../shared/services/scalar/scalar-widget.api";
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import { Subscription } from "rxjs/Subscription";
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import { ScalarToWidgetRequest } from "../../shared/models/scalar-widget-actions";
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@Component({
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selector: "my-generic-widget-wrapper",
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templateUrl: "generic.component.html",
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styleUrls: ["generic.component.scss"],
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})
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export class GenericWidgetWrapperComponent implements OnInit, OnDestroy {
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public isLoading = true;
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public canEmbed = false;
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public embedUrl: SafeUrl = null;
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private widgetApiSubscription: Subscription;
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constructor(widgetApi: WidgetApiService, activatedRoute: ActivatedRoute, sanitizer: DomSanitizer) {
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let params: any = activatedRoute.snapshot.queryParams;
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ScalarWidgetApi.setWidgetId("test");
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widgetApi.isEmbeddable(params.url).then(result => {
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this.canEmbed = result.canEmbed;
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this.isLoading = false;
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this.embedUrl = sanitizer.bypassSecurityTrustResourceUrl(params.url);
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}).catch(err => {
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console.error(err);
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this.canEmbed = false;
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this.isLoading = false;
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});
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}
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public ngOnInit() {
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this.widgetApiSubscription = ScalarWidgetApi.requestReceived.subscribe(e => this.onWidgetRequest(e));
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}
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public ngOnDestroy() {
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if (this.widgetApiSubscription) this.widgetApiSubscription.unsubscribe();
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}
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private onWidgetRequest(request: ScalarToWidgetRequest) {
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if (request.action === "capabilities") {
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// Taking of the screenshot is handled elsewhere
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// TODO: Re-enable screenshots via a configuration flag when Riot has better support for them (and move it to an abstract class)
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ScalarWidgetApi.replyCapabilities(request, [/*"m.capability.screenshot"*/]);
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}
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}
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}
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