mirror of
https://github.com/EGroupware/egroupware.git
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703 lines
15 KiB
TypeScript
703 lines
15 KiB
TypeScript
/**
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* EGroupware eTemplate2 - Select WebComponent
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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 api
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* @link https://www.egroupware.org
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* @author Nathan Gray
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*/
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import {css, html, PropertyValues, TemplateResult} from "@lion/core";
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import {StaticOptions} from "./StaticOptions";
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import {Et2widgetWithSelectMixin} from "./Et2WidgetWithSelectMixin";
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import {SelectOption} from "./FindSelectOptions";
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import {Et2InvokerMixin} from "../Et2Url/Et2InvokerMixin";
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import {SlMenuItem, SlSelect} from "@shoelace-style/shoelace";
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import {egw} from "../../jsapi/egw_global";
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import shoelace from "../Styles/shoelace";
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import {Et2WithSearchMixin} from "./SearchMixin";
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import {Et2Tag} from "./Tag/Et2Tag";
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// export Et2WidgetWithSelect which is used as type in other modules
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export class Et2WidgetWithSelect extends Et2widgetWithSelectMixin(SlSelect)
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{
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};
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// @ts-ignore SlSelect styles is a single CSSResult, not an array, so TS complains
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export class Et2Select extends Et2WithSearchMixin(Et2InvokerMixin(Et2WidgetWithSelect))
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{
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static get styles()
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{
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return [
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// Parent (SlSelect) returns a single cssResult, not an array
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super.styles,
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shoelace,
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css`
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:host {
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display: block;
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--icon-width: 20px;
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}
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::slotted(img), img {
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vertical-align: middle;
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}
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/* Get rid of padding before/after options */
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sl-menu::part(base) {
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padding: 0px;
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}
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/* Avoid double scrollbar if there are a lot of options */
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.select__menu
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{
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max-height: initial;
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}
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/** multiple=true uses tags for each value **/
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/* styling for icon inside tag (not option) */
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.tag_image {
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margin-right: var(--sl-spacing-x-small);
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}
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/* Maximum height + scrollbar on tags (+ other styling) */
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.select__tags {
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max-height: 5em;
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overflow-y: auto;
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gap: 0.1rem 0.5rem;
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}
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/* Keep overflow tag right-aligned. It's the only sl-tag. */
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.select__tags sl-tag {
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margin-left: auto;
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}
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select:hover {
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box-shadow: 1px 1px 1px rgb(0 0 0 / 60%);
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}`
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];
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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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* Toggle between single and multiple selection
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*/
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multiple: {
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type: Boolean,
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reflect: true,
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},
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/**
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* Add a button to switch to multiple with given number of rows
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*/
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expand_multiple_rows: {
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type: Number,
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}
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}
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}
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get slots()
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{
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return {
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...super.slots,
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input: () =>
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{
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return document.createElement("select");
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}
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}
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}
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constructor(...args : any[])
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{
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super();
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this._triggerChange = this._triggerChange.bind(this);
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this._doResize = this._doResize.bind(this);
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}
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connectedCallback()
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{
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super.connectedCallback();
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this.getUpdateComplete().then(() =>
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{
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this.addEventListener("sl-clear", this._triggerChange)
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this.addEventListener("sl-change", this._triggerChange);
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this.addEventListener("sl-after-show", this._doResize)
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});
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}
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disconnectedCallback()
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{
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super.disconnectedCallback();
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this.removeEventListener("sl-clear", this._triggerChange)
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this.removeEventListener("sl-change", this._triggerChange);
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this.removeEventListener("sl-after-show", this._doResize);
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}
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firstUpdated(changedProperties?)
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{
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super.firstUpdated(changedProperties);
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// If no value is set, choose the first option
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// Only do this on firstUpdated() otherwise it is impossible to clear the field
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const valueArray = Array.isArray(this.value) ? this.value : (!this.value ? [] : this.value.toString().split(','));
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// value not in options --> use empty_label, if exists, or first option otherwise
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if(!this.multiple && this.select_options.length > 0 && !this.onchange && this.select_options.filter((option) => valueArray.find(val => val == option.value)).length === 0)
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{
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this.value = this.empty_label ? "" : "" + this.select_options[0]?.value; // ""+ to cast value of 0 to "0", to not replace with ""
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}
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}
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_triggerChange(e)
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{
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this.dispatchEvent(new Event("change"));
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}
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/**
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* Change the menu sizing to allow the menu to be wider than the field width, but no smaller
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*
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* @param e
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* @private
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*/
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private _doResize(e)
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{
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this.menu.style.minWidth = this.menu.style.width;
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this.menu.style.width = "";
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}
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/**
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* Get the node where we're putting the selection options
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*
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* @returns {HTMLElement}
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*/
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get _optionTargetNode() : HTMLElement
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{
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return <HTMLElement><unknown>this;
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}
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/**
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* @deprecated use this.multiple = multi
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*
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* @param multi
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*/
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set_multiple(multi)
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{
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this.multiple = multi;
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}
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set_value(val : string | string[] | number | number[])
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{
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if (typeof val === 'number')
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{
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val = val.toString();
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}
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if (Array.isArray(val))
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{
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val = val.map(v => typeof v === 'number' ? v.toString() : v || '');
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}
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this.value = val || '';
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}
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/**
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* Reimplemented to allow/keep string[] as value
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*
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* @param value string|string[]
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*/
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_callParser(value = this.formattedValue)
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{
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if(this.multiple && Array.isArray(value))
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{
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return value;
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}
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return super._callParser(value);
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}
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private _set_invoker(rows)
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{
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this._invokerAction = () => {
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this.multiple = true;
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this._inputNode.size = parseInt(rows) || 4;
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this._invokerNode.style.display = 'none';
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}
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this._invokerTitle = egw.lang('Switch to multiple');
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this._invokerLabel = '+';
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}
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transformAttributes(attrs)
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{
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if (attrs.expand_multiple_rows)
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{
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this._set_invoker(attrs.expand_multiple_rows);
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}
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super.transformAttributes(attrs);
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// Deal with initial value of multiple set as CSV
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if(this.multiple && typeof this.value == "string")
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{
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this.value = this.value.length ? this.value.split(",") : [];
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}
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}
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set expand_multiple_rows(rows)
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{
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if (rows && !this.multiple)
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{
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this._set_invoker(rows);
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}
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else
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{
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this._invokerLabel = undefined;
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}
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this.__expand_multiple_rows = rows;
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}
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get expand_multiple_rows()
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{
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return this.__expand_multiple_rows;
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}
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/**
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* Method to check if invoker can be activated: not disabled, empty or invalid
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*
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* Overwritten to NOT disable if empty.
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*
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* @protected
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* */
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_toggleInvokerDisabled()
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{
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if (this._invokerNode)
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{
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const invokerNode = /** @type {HTMLElement & {disabled: boolean}} */ (this._invokerNode);
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invokerNode.disabled = this.disabled || this.hasFeedbackFor.length > 0;
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}
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}
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/** @param {import('@lion/core').PropertyValues } changedProperties */
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updated(changedProperties : PropertyValues)
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{
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super.updated(changedProperties);
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if(changedProperties.has('select_options') || changedProperties.has("value") || changedProperties.has('empty_label'))
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{
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// Re-set value, the option for it may have just shown up
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this.value = this.value || "";
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}
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// propagate multiple to selectbox
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if(changedProperties.has('multiple'))
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{
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// switch the expand button off
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if(this.multiple)
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{
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this.expand_multiple_rows = 0;
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}
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}
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}
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/**
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* Override this method from SlSelect to stick our own tags in there
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*/
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syncItemsFromValue()
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{
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if(typeof super.syncItemsFromValue === "function")
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{
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super.syncItemsFromValue();
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}
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// Only applies to multiple
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if(typeof this.displayTags !== "object" || !this.multiple)
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{
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return;
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}
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let overflow = null;
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if(this.maxTagsVisible > 0 && this.displayTags.length > this.maxTagsVisible)
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{
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overflow = this.displayTags.pop();
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}
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const checkedItems = Object.values(this.menuItems).filter(item => this.value.includes(item.value));
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this.displayTags = checkedItems.map(item => this._createTagNode(item));
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// Re-slice & add overflow tag
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if(overflow)
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{
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this.displayTags = this.displayTags.slice(0, this.maxTagsVisible);
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this.displayTags.push(overflow);
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}
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}
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_emptyLabelTemplate() : TemplateResult
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{
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if(!this.empty_label || this.multiple)
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{
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return html``;
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}
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return html`
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<sl-menu-item value="">${this.empty_label}</sl-menu-item>`;
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}
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/**
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* Tag used for rendering options
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* Used for finding & filtering options, they're created by the mixed-in class
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* @returns {string}
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*/
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public get optionTag()
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{
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return "sl-menu-item";
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}
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_optionTemplate(option : SelectOption) : TemplateResult
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{
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let icon = option.icon ? html`
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<et2-image slot="prefix" part="icon" style="width: var(--icon-width)"
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src="${option.icon}"></et2-image>` : "";
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// Tag used must match this.optionTag, but you can't use the variable directly.
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// Pass option along so SearchMixin can grab it if needed
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return html`
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<sl-menu-item value="${option.value}" title="${option.title}" class="${option.class}" .option=${option}>
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${icon}
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${option.label}
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</sl-menu-item>`;
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}
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/**
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* Tag used for rendering tags when multiple=true
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* Used for creating, finding & filtering options.
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* @see createTagNode()
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* @returns {string}
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*/
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public get tagTag()
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{
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return "et2-tag";
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}
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/**
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* Customise how tags are rendered. This overrides what SlSelect
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* does in syncItemsFromValue().
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* This is a copy+paste from SlSelect.syncItemsFromValue().
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*
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* @param item
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* @protected
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*/
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protected _createTagNode(item)
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{
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const tag = <Et2Tag>document.createElement(this.tagTag);
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tag.value = item.value;
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tag.textContent = this.getItemLabel(item);
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tag.class = item.classList.value + " search_tag";
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if(this.readonly)
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{
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tag.removable = false;
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tag.readonly = true;
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}
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else
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{
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tag.addEventListener("dblclick", this._handleDoubleClick);
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tag.addEventListener("click", this.handleTagInteraction);
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tag.addEventListener("keydown", this.handleTagInteraction);
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tag.addEventListener("sl-remove", (event) =>
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{
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event.stopPropagation();
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if(!this.disabled)
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{
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item.checked = false;
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this.syncValueFromItems();
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}
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});
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}
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let image = this._createImage(item);
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if(image)
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{
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tag.prepend(image);
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}
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return tag;
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}
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protected _createImage(item)
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{
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let image = item.querySelector("et2-image");
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if(image)
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{
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image = image.clone();
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image.slot = "prefix";
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image.class = "tag_image";
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return image;
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}
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return "";
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}
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public get menuItems() : HTMLElement[]
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{
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return [...this.querySelectorAll<SlMenuItem>(this.optionTag)];
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}
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}
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customElements.define("et2-select", Et2Select);
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/**
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* Use a single StaticOptions, since it should have no state
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* @type {StaticOptions}
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*/
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const so = new StaticOptions();
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export class Et2SelectApp extends Et2Select
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{
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constructor()
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{
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super();
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this.select_options = so.app(this, {other: this.other || []});
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-select-app", Et2SelectApp);
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export class Et2SelectBitwise extends Et2Select
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{
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set value(new_value)
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{
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let oldValue = this._value;
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let expanded_value = [];
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let options = this.select_options;
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for(let index in options)
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{
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let right = parseInt(options[index].value);
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if(!!(new_value & right))
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{
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expanded_value.push(right);
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}
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}
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super.value = expanded_value;
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this.requestUpdate("value", oldValue);
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-select-bitwise", Et2SelectBitwise);
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export class Et2SelectBool extends Et2Select
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{
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constructor()
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{
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super();
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this.select_options = so.bool(this);
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-select-bool", Et2SelectBool);
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export class Et2SelectDay extends Et2Select
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{
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constructor()
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{
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super();
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this.select_options = so.day(this, {other: this.other || []});
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-select-day", Et2SelectDay);
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export class Et2SelectDayOfWeek extends Et2Select
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{
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constructor()
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{
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super();
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this.select_options = so.dow(this, {other: this.other || []});
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-select-dow", Et2SelectDayOfWeek);
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export class Et2SelectHour extends Et2Select
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{
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constructor()
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{
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super();
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this.select_options = so.hour(this, {other: this.other || []});
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-select-hour", Et2SelectHour);
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export class Et2SelectMonth extends Et2Select
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{
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constructor()
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{
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super();
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this.select_options = so.month(this);
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-select-month", Et2SelectMonth);
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export class Et2SelectNumber extends Et2Select
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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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* Step between numbers
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*/
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interval: {type: Number},
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min: {type: Number},
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max: {type: Number},
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/**
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* Add one or more leading zeros
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* Set to how many zeros you want (000)
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*/
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leading_zero: {type: String},
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/**
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* Appended after every number
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*/
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suffix: {type: String}
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}
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}
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constructor()
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{
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super();
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this.min = 1;
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this.max = 10;
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this.interval = 1;
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this.leading_zero = "";
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this.suffix = "";
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}
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updated(changedProperties : PropertyValues)
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{
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super.updated(changedProperties);
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if(changedProperties.has('min') || changedProperties.has('max') || changedProperties.has('interval') || changedProperties.has('suffix'))
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{
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this.select_options = so.number(this);
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}
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-select-number", Et2SelectNumber);
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export class Et2SelectPercent extends Et2SelectNumber
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{
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constructor()
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{
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super();
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this.min = 0;
|
|
this.max = 100;
|
|
this.interval = 10;
|
|
this.suffix = "%%";
|
|
}
|
|
}
|
|
|
|
// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
|
|
customElements.define("et2-select-percent", Et2SelectPercent);
|
|
|
|
export class Et2SelectPriority extends Et2Select
|
|
{
|
|
constructor()
|
|
{
|
|
super();
|
|
|
|
this.select_options = so.priority(this);
|
|
}
|
|
}
|
|
|
|
// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
|
|
customElements.define("et2-select-priority", Et2SelectPriority);
|
|
|
|
export class Et2SelectState extends Et2Select
|
|
{
|
|
/**
|
|
* Two-letter ISO country code
|
|
*/
|
|
protected __country_code;
|
|
|
|
static get properties()
|
|
{
|
|
return {
|
|
...super.properties,
|
|
country_code: String,
|
|
}
|
|
}
|
|
|
|
constructor()
|
|
{
|
|
super();
|
|
|
|
this.country_code = 'DE';
|
|
}
|
|
|
|
get country_code()
|
|
{
|
|
return this.__country_code;
|
|
}
|
|
|
|
set country_code(code : string)
|
|
{
|
|
this.__country_code = code;
|
|
this.select_options = so.state(this, {country_code: this.__country_code});
|
|
}
|
|
|
|
set_country_code(code)
|
|
{
|
|
this.country_code = code;
|
|
}
|
|
}
|
|
|
|
// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
|
|
customElements.define("et2-select-state", Et2SelectState);
|
|
|
|
export class Et2SelectTimezone extends Et2Select
|
|
{
|
|
constructor()
|
|
{
|
|
super();
|
|
|
|
this.select_options = so.timezone(this, {other: this.other || []});
|
|
}
|
|
}
|
|
|
|
// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
|
|
customElements.define("et2-select-timezone", Et2SelectTimezone);
|
|
|
|
export class Et2SelectYear extends Et2SelectNumber
|
|
{
|
|
constructor()
|
|
{
|
|
super();
|
|
this.min = -3;
|
|
this.max = 2;
|
|
}
|
|
|
|
updated(changedProperties : PropertyValues)
|
|
{
|
|
super.updated(changedProperties);
|
|
|
|
if(changedProperties.has('min') || changedProperties.has('max') || changedProperties.has('interval') || changedProperties.has('suffix'))
|
|
{
|
|
this.select_options = so.year(this);
|
|
}
|
|
}
|
|
}
|
|
|
|
// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
|
|
customElements.define("et2-select-year", Et2SelectYear); |