mirror of
https://github.com/discourse/discourse.git
synced 2024-12-11 22:15:47 +08:00
552cf56afe
- more subtle animation when showing a toast - resumes auto close when removing the mouse from the toast - correctly follows reduced motion - uses output with role status as element: https://web.dev/articles/building/a-toast-component - shows toasts inside a section element - prevents toast to all have the same width - fixes a bug on mobile where we would limit the width and the close button wouldn't show correctly aligned I would prefer to have tests for this, but the conjunction of css/animations and our helper changing `discourseLater` to 0 in tests is making it quite challenging for a rather low value. We have system specs using toasts ensuring they show when they should.
89 lines
2.3 KiB
Plaintext
89 lines
2.3 KiB
Plaintext
import Component from "@glimmer/component";
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import { registerDestructor } from "@ember/destroyable";
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import { cancel } from "@ember/runloop";
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import { inject as service } from "@ember/service";
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import Modifier from "ember-modifier";
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import concatClass from "discourse/helpers/concat-class";
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import discourseLater from "discourse-common/lib/later";
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import { bind } from "discourse-common/utils/decorators";
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const CSS_TRANSITION_DELAY_MS = 300;
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const TRANSITION_CLASS = "-fade-out";
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class AutoCloseToast extends Modifier {
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element;
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close;
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duration;
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transitionLaterHandler;
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closeLaterHandler;
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constructor(owner, args) {
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super(owner, args);
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registerDestructor(this, (instance) => instance.cleanup());
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}
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modify(element, _, { close, duration }) {
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this.element = element;
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this.close = close;
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this.duration = duration;
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this.element.addEventListener("mouseenter", this.stopTimer, {
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passive: true,
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});
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this.element.addEventListener("mouseleave", this.startTimer, {
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passive: true,
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});
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this.startTimer();
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}
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@bind
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startTimer() {
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this.transitionLaterHandler = discourseLater(() => {
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this.element.classList.add(TRANSITION_CLASS);
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this.closeLaterHandler = discourseLater(() => {
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this.close();
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}, CSS_TRANSITION_DELAY_MS);
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}, this.duration);
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}
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@bind
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stopTimer() {
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cancel(this.transitionLaterHandler);
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cancel(this.closeLaterHandler);
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}
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cleanup() {
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this.stopTimer();
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this.element.removeEventListener("mouseenter", this.stopTimer);
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this.element.removeEventListener("mouseleave", this.startTimer);
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}
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}
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export default class DToasts extends Component {
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@service toasts;
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<template>
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<section class="fk-d-toasts">
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{{#each this.toasts.activeToasts as |toast|}}
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<output
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role={{if toast.options.autoClose "status" "log"}}
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key={{toast.id}}
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class={{concatClass "fk-d-toast" toast.options.class}}
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{{(if
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toast.options.autoClose
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(modifier
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AutoCloseToast close=toast.close duration=toast.options.duration
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)
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)}}
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>
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<toast.options.component
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@data={{toast.options.data}}
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@close={{toast.close}}
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/>
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</output>
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{{/each}}
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</section>
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</template>
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}
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