77 lines
2.4 KiB
JavaScript
77 lines
2.4 KiB
JavaScript
import tpl_headline_panel from 'templates/headline_panel.js';
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import { View } from '@converse/skeletor/src/view.js';
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import { __ } from 'i18n';
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import { _converse, api, converse } from '@converse/headless/core';
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const u = converse.env.utils;
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/**
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* View which renders headlines section of the control box.
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* @class
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* @namespace _converse.HeadlinesPanel
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* @memberOf _converse
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*/
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export const HeadlinesPanelView = View.extend({
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tagName: 'div',
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className: 'controlbox-section',
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id: 'headline',
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events: {
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'click .open-headline': 'openHeadline'
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},
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initialize () {
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this.listenTo(this.model, 'add', this.renderIfHeadline);
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this.listenTo(this.model, 'remove', this.renderIfHeadline);
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this.listenTo(this.model, 'destroy', this.renderIfHeadline);
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this.render();
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this.insertIntoDOM();
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},
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toHTML () {
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return tpl_headline_panel({
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'heading_headline': __('Announcements'),
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'headlineboxes': this.model.filter(m => m.get('type') === _converse.HEADLINES_TYPE),
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'open_title': __('Click to open this server message')
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});
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},
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renderIfHeadline (model) {
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return model && model.get('type') === _converse.HEADLINES_TYPE && this.render();
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},
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openHeadline (ev) {
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ev.preventDefault();
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const jid = ev.target.getAttribute('data-headline-jid');
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const chat = _converse.chatboxes.get(jid);
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chat.maybeShow(true);
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},
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insertIntoDOM () {
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const view = _converse.chatboxviews.get('controlbox');
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view && view.el.querySelector('.controlbox-pane').insertAdjacentElement('beforeEnd', this.el);
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}
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});
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/**
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* Mixin for the {@link _converse.ControlBoxView } which add support for
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* rendering a list of headline chats.
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* @mixin
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*/
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export const HeadlinesPanelMixin = {
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renderHeadlinesPanel () {
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if (this.headlinepanel && u.isInDOM(this.headlinepanel.el)) {
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return this.headlinepanel;
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}
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this.headlinepanel = new _converse.HeadlinesPanel({ 'model': _converse.chatboxes });
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/**
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* Triggered once the section of the { @link _converse.ControlBoxView }
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* which shows announcements has been rendered.
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* @event _converse#headlinesPanelRendered
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* @example _converse.api.listen.on('headlinesPanelRendered', () => { ... });
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*/
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api.trigger('headlinesPanelRendered');
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return this.headlinepanel;
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}
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};
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