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https://github.com/EGroupware/egroupware.git
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129 lines
2.7 KiB
TypeScript
129 lines
2.7 KiB
TypeScript
/**
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* EGroupware eTemplate2 - Description that can expose
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link https://www.egroupware.org
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* @author Nathan Gray
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* @copyright 2022 Nathan Gray
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*/
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import {ExposeMixin, ExposeValue, MediaValue} from "./ExposeMixin";
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import {Et2Description} from "../Et2Description/Et2Description";
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import {et2_IDetachedDOM} from "../et2_core_interfaces";
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import {html} from "lit";
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/**
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* Shows a description and if you click on it, it shows the file specified by href in gallery.
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*
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* If the gallery cannot handle the file type (specified by mime) then href is handled as
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* a normal description, and clicking follows the link.
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*/
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//@ts-ignore Something not right with types & inheritance according to TypeScript
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export class Et2DescriptionExpose extends ExposeMixin(Et2Description) implements et2_IDetachedDOM
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{
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static get properties()
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{
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return {
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...super.properties,
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/**
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* Mime type
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* Used to determine this widget can be exposed. If not one of the OK mime types, will be treated
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* as a normal description
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*/
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mime: {
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type: String,
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reflect: true
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},
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/**
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* hash for data stored on service-side with egw_link::(get|set)_data()
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*/
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mimeData: {type: String},
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}
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}
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constructor() {super();}
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connectedCallback()
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{
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super.connectedCallback();
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}
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disconnectedCallback()
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{
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super.disconnectedCallback();
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}
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/** These guys needed to get value where it needs to be */
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set value(new_value)
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{
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return super.value = new_value;
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}
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get value()
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{
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return super.value;
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}
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/**
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* Needed to for transformAttributes() to set the value.
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* Not sure why Et2Description.set_value() isn't enough.
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*/
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set_value(value)
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{
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super.set_value(value);
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}
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/**
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* Override the wrap link, since clicking on a link would work and do both
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* @param href
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* @param value
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* @returns {TemplateResult<1>}
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* @protected
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*/
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protected wrapLink(href, value)
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{
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if(this.isExposable())
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{
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return html`${value}`;
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}
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else
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{
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// Expose cannot handle this particular file / link, wrap it as normal
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return super.wrapLink(href, value);
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}
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}
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/**
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* Used to determine if this widget is exposable. Images always are, even if we don't actually
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* know the mime type.
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*
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* @returns {ExposeValue}
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*/
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get exposeValue() : ExposeValue
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{
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return {
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mime: this.mime,
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path: this.href,
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download_url: this.href,
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};
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}
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/**
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* Get the info needed to show this image as slide(s)
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*/
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getMedia(_value) : MediaValue[]
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{
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let media = super.getMedia(_value);
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if(media)
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{
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media[0].title = this.value;
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}
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return media;
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}
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}
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customElements.define("et2-description-expose", Et2DescriptionExpose); |