front_end/panels/issues/components/HideIssuesMenu.ts

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/* eslint-disable @devtools/no-lit-render-outside-of-view */

import * as Common from '../../../core/common/common.js';
import * as i18n from '../../../core/i18n/i18n.js';
import * as Buttons from '../../../ui/components/buttons/buttons.js';
import * as UI from '../../../ui/legacy/legacy.js';
import {html, render} from '../../../ui/lit/lit.js';

import hideIssuesMenuStyles from './hideIssuesMenu.css.js';

const UIStrings = {
  /**
   * @description Title for the tooltip of the (3 dots) Hide Issues menu icon.
   */
  tooltipTitle: 'Hide issues',
} as const;

const str_ = i18n.i18n.registerUIStrings('panels/issues/components/HideIssuesMenu.ts', UIStrings);
const i18nString = i18n.i18n.getLocalizedString.bind(undefined, str_);

export interface HiddenIssuesMenuData {
  menuItemLabel: Common.UIString.LocalizedString;
  menuItemAction: () => void;
}

export class HideIssuesMenu extends HTMLElement {
  readonly #shadow: ShadowRoot = this.attachShadow({mode: 'open'});
  #menuItemLabel: Common.UIString.LocalizedString = Common.UIString.LocalizedEmptyString;
  #menuItemAction: () => void = () => {};

  set data(data: HiddenIssuesMenuData) {
    this.#menuItemLabel = data.menuItemLabel;
    this.#menuItemAction = data.menuItemAction;
    this.#render();
  }

  onMenuOpen(event: Event): void {
    event.stopPropagation();
    const buttonElement = this.#shadow.querySelector('devtools-button');
    const contextMenu = new UI.ContextMenu.ContextMenu(event, {
      x: buttonElement?.getBoundingClientRect().left,
      y: buttonElement?.getBoundingClientRect().bottom,
    });
    contextMenu.headerSection().appendItem(
        this.#menuItemLabel, () => this.#menuItemAction(), {jslogContext: 'toggle-similar-issues'});
    void contextMenu.show();
  }

  onKeydown(event: KeyboardEvent): void {
    if (event.key === 'Enter' || event.key === 'Space') {
      // Make sure we don't propagate 'Enter' or 'Space' key events to parents,
      // so that these get turned into 'click' events properly.
      event.stopImmediatePropagation();
    }
  }

  #render(): void {
    // Disabled until https://crbug.com/1079231 is fixed.
    // clang-format off
    render(html`
    <style>${hideIssuesMenuStyles}</style>
    <devtools-button
      .data=${{variant: Buttons.Button.Variant.ICON,iconName: 'dots-vertical', title: i18nString(UIStrings.tooltipTitle)} as Buttons.Button.ButtonData}
      .jslogContext=${'hide-issues'}
      class="hide-issues-menu-btn"
      @click=${this.onMenuOpen}
      @keydown=${this.onKeydown}></devtools-button>
    `, this.#shadow, {host: this});
  }
}

customElements.define('devtools-hide-issues-menu', HideIssuesMenu);

declare global {

  interface HTMLElementTagNameMap {
    'devtools-hide-issues-menu': HideIssuesMenu;
  }
}