mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-29 11:23:54 +01:00
fb89581bb5
- Keep focus in search when suggestions arrive - Fix focus went to body when tabbing from search with typed address - Don't wrap at top / bottom of suggestion list - Spacing / padding fixes
1097 lines
30 KiB
TypeScript
1097 lines
30 KiB
TypeScript
/**
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* EGroupware eTemplate2 - Email 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 {Et2InputWidget} from "../Et2InputWidget/Et2InputWidget";
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import {html, LitElement, nothing, PropertyValues, TemplateResult} from "lit";
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import {property} from "lit/decorators/property.js";
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import {state} from "lit/decorators/state.js";
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import {classMap} from "lit/directives/class-map.js";
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import {keyed} from "lit/directives/keyed.js";
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import {live} from "lit/directives/live.js";
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import {map} from "lit/directives/map.js";
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import {repeat} from "lit/directives/repeat.js";
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import {HasSlotController} from "../Et2Widget/slot";
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import {SlOption, SlPopup, SlRemoveEvent} from "@shoelace-style/shoelace";
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import shoelace from "../Styles/shoelace";
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import {Et2EmailTag} from "../Et2Select/Tag/Et2EmailTag";
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import {waitForEvent} from "../Et2Widget/event";
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import styles from "./Et2Email.styles";
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import {SelectOption} from "../Et2Select/FindSelectOptions";
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import {SearchMixinInterface} from "../Et2Select/SearchMixin";
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import {IsEmail} from "../Validators/IsEmail";
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import {Validator} from "@lion/form-core";
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import Sortable from "sortablejs/modular/sortable.complete.esm.js";
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/**
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* @summary Enter email addresses, offering suggestions from contacts
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* @documentation https://shoelace.style/components/select
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* @since 23.1
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*
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* @dependency sl-icon
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* @dependency sl-popup
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* @dependency et2-email-tag
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* @dependency et2-textbox
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*
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* @slot label - The input's label. Alternatively, you can use the `label` attribute.
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* @slot prefix - Used to prepend a presentational icon or similar element to the combobox.
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* @slot suffix - Like prefix, but after
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* @slot help-text - Text that describes how to use the input. Alternatively, you can use the `help-text` attribute.
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*
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* @event change - Emitted when the control's value changes.
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* @event sl-input - Emitted when the control receives input.
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* @event sl-focus - Emitted when the control gains focus.
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* @event sl-blur - Emitted when the control loses focus.
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* @event sl-show - Emitted when the suggestion menu opens.
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* @event sl-after-show - Emitted after the suggestion menu opens and all animations are complete.
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* @event sl-hide - Emitted when the suggestion menu closes.
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* @event sl-after-hide - Emitted after the suggestion menu closes and all animations are complete.
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*
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* @csspart form-control - The form control that wraps the label, input, and help text.
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* @csspart form-control-label - The label's wrapper.
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* @csspart form-control-input - The textbox's wrapper.
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* @csspart form-control-help-text - The help text's wrapper.
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* @csspart combobox - The visible part of the control that is not the listbox - tags, input, prefix & suffix
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* @csspart prefix - The container that wraps the prefix slot.
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* @csspart suffix - The container that wraps the suffix slot.
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* @csspart listbox - The listbox container where suggestions are slotted.
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* @csspart input - The input element
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* @csspart option - Each matching email address suggestion
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* @csspart tag - The individual tags that represent each email address.
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*/
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export class Et2Email extends Et2InputWidget(LitElement) implements SearchMixinInterface
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{
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static shadowRootOptions = {...LitElement.shadowRootOptions, delegatesFocus: true};
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static get styles()
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{
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return [
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shoelace,
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...super.styles,
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styles
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];
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}
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/**
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* The current value of the component, an array of valid email addresses.
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* If allowPlaceholder=true, placeholders are also allowed
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*/
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@property({
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converter: {
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fromAttribute: (value : string) =>
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{
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// Parse string into array
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if(typeof value === 'string' && value.indexOf(',') !== -1)
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{
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let val = value.split(',');
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for(let n = 0; n < val.length - 1; n++)
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{
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while(val[n].indexOf('@') === -1 && n < val.length - 1)
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{
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val[n] += ',' + val[n + 1];
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val.splice(n + 1, 1);
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}
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}
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return val;
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}
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return value;
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},
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toAttribute: (value : string[]) => value.join(',')
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}
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})
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value : string[] = [];
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/** Placeholder text to show as a hint when the select is empty. */
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@property() placeholder = '';
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/** Allow drag and drop tags between two or more Et2Email widgets */
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@property({type: Boolean})
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allowDragAndDrop? : boolean = true;
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/** Allow placeholders like {{email}}, as well as real email-addresses */
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@property({type: Boolean})
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allowPlaceholder : boolean;
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/** Include mailing lists: returns them with their integer list_id */
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@property({type: Boolean})
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includeLists : boolean;
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/**
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* If the email is a contact, we normally show the contact name instead of the email.
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* Set to true to turn this off and always show just the email
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* Mutually exclusive with fullEmail!
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*/
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@property({type: Boolean})
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onlyEmail : boolean;
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/** Show the full, original value email address under all circumstances, rather than the contact name for known contacts */
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@property({type: Boolean})
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fullEmail : boolean;
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/** The component's help text. If you need to display HTML, use the `help-text` slot instead. */
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@property({attribute: 'help-text'}) helpText = '';
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/**
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* Indicates whether the suggestions are open. You can toggle this attribute to show and hide the menu, or you can
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* use the `show()` and `hide()` methods and this attribute will reflect the suggestion open state.
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*/
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@property({type: Boolean, reflect: true}) open = false;
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@property({type: Object}) searchOptions = {};
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@property({type: String}) searchUrl = "EGroupware\\Api\\Etemplate\\Widget\\Taglist::ajax_email";
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@state() searching = false;
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@state() hasFocus = false;
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@state() currentOption : SlOption;
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@state() currentTag : Et2EmailTag;
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get _popup() : SlPopup { return this.shadowRoot.querySelector("sl-popup");}
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get _listbox() : HTMLElement { return this.shadowRoot.querySelector("#listbox");}
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get _search() : HTMLInputElement { return this.shadowRoot.querySelector("#search");}
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get _tags() : Et2EmailTag[] { return Array.from(this.shadowRoot.querySelectorAll("et2-email-tag"));}
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get _suggestions() : SlOption[] { return Array.from(this.shadowRoot.querySelectorAll("sl-option"));}
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/**
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* When user is typing, we wait this long for them to be finished before we start the search
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* @type {number}
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* @protected
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* @internal
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*/
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public static SEARCH_TIMEOUT : number = 500;
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/**
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* Typing these characters will end the email address and start a new one
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* @type {string[]}
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*
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* @internal
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*/
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public static TAG_BREAK : string[] = ["Tab", "Enter", ","];
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protected readonly hasSlotController = new HasSlotController(this, 'help-text', 'label');
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/** User preference to immediately close the search results after selecting a match
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* @internal
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*/
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protected _close_on_select = true;
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protected _searchTimeout : number;
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protected _searchPromise : Promise<SelectOption[]> = Promise.resolve([]);
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protected _selectOptions : SelectOption[] = [];
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// Drag / drop / sort
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protected _sortable : Sortable;
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// UID to force Lit to re-draw tags after sort
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private _valueUID : string;
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constructor(...args : any[])
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{
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// @ts-ignore
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super(...args);
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this.defaultValidators.push(new IsEmail(this.allowPlaceholder));
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// Additional option for select email, per ticket #79694
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this._close_on_select = this.egw().preference("select_multiple_close") != "open";
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this.handleOpenChange = this.handleOpenChange.bind(this);
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this.handleLostFocus = this.handleLostFocus.bind(this);
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this.handleSortEnd = this.handleSortEnd.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.open = false;
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this._valueUID = this.egw().uid();
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this.updateComplete.then(() => this.makeSortable());
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}
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disconnectedCallback()
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{
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super.disconnectedCallback();
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if(this._sortable)
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{
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this._sortable.destroy();
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}
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}
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willUpdate(changedProperties : PropertyValues)
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{
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super.willUpdate(changedProperties);
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if(changedProperties.has('allowPlaceholder'))
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{
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this.defaultValidators = (<Array<Validator>>this.defaultValidators).filter(v => !(v instanceof IsEmail));
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this.defaultValidators.push(new IsEmail(this.allowPlaceholder));
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}
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}
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update(changedProperties : PropertyValues)
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{
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super.update(changedProperties)
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if(changedProperties.has("open"))
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{
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this.handleOpenChange();
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}
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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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// Re-set sorting / drag & drop
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if(changedProperties.has("value"))
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{
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this.makeSortable();
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}
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}
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private addOpenListeners()
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{
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document.addEventListener('focusin', this.handleLostFocus);
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document.addEventListener('mousedown', this.handleLostFocus);
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}
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private removeOpenListeners()
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{
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document.removeEventListener('focusin', this.handleLostFocus);
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document.removeEventListener('mousedown', this.handleLostFocus);
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}
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protected makeSortable()
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{
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if(this._sortable)
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{
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this._sortable.destroy();
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}
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if(!this.allowDragAndDrop)
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{
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this.classList.remove("et2-sortable-email");
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return;
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}
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this.classList.add("et2-sortable-email");
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let pull : boolean | string = !this.disabled && !this.readonly;
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if(this.readonly && !this.disabled)
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{
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pull = 'clone';
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}
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this._sortable = Sortable.create(this.shadowRoot.querySelector('.email__combobox'), {
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draggable: "et2-email-tag",
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group: {
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name: "email",
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pull: pull,
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put: !(this.readonly || this.disabled)
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},
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onEnd: this.handleSortEnd
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});
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}
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/**
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* Sets the current suggestion, which is the option the user is currently interacting with (e.g. via keyboard).
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* Only one option may be "current" at a time.
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*/
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private setCurrentOption(option : SlOption | null)
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{
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// Clear selection
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this._suggestions.forEach(el =>
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{
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el.current = false;
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el.tabIndex = -1;
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});
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// Select the target option
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if(option)
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{
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this.currentOption = option;
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option.current = true;
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option.tabIndex = 0;
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option.focus();
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}
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}
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private setCurrentTag(tag : Et2EmailTag)
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{
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this._tags.forEach(t =>
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{
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t.tabIndex = -1;
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if(t.current)
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{
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t.current = false;
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t.requestUpdate();
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}
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});
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this.currentTag = tag;
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if(tag)
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{
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this.currentTag.tabIndex = 0;
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this.currentTag.current = true;
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this.currentTag.requestUpdate();
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this.currentTag.focus();
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}
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}
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/**
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* Create an entry that is not in the suggestions and add it to the value
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*
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* @param {string} text Used as both value and label
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*/
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public addAddress(text : string) : boolean
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{
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if(!text || !this.validateAddress(text))
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{
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return false;
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}
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// Make sure not to double-add
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if(!this.value.includes(text.replace(/'/g, "\\\'")))
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{
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this.value.push(text.trim());
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this.requestUpdate('value');
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}
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this.dispatchEvent(new Event("change", {bubbles: true}));
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return true;
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}
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/**
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* Check if a free entry value is acceptable.
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* We use validators directly using the proposed value
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*
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* @param text
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* @returns {boolean}
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*/
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public validateAddress(text) : boolean
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{
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let validators = [...this.validators, ...this.defaultValidators];
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let result = validators.filter(v =>
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v.execute(text, v.param, {node: this}),
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);
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return validators.length > 0 && result.length == 0 || validators.length == 0;
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}
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/** Sets focus on the control. */
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focus(options? : FocusOptions)
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{
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this.hasFocus = true;
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// Should not be needed, but not firing the update
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this.requestUpdate("hasFocus");
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if(this._search)
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{
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this._search.focus(options);
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}
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}
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/** Removes focus from the control. */
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blur()
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{
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this.open = false;
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this.hasFocus = false;
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// Should not be needed, but not firing the update
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this.requestUpdate("open");
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this.requestUpdate("hasFocus");
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this._search.blur();
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clearTimeout(this._searchTimeout);
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}
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/** Shows the listbox. */
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async show()
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{
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if(this.open || this.disabled)
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{
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this.open = false;
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this.requestUpdate("open", true);
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return undefined;
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}
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this.open = true;
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this.requestUpdate("open", false)
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return waitForEvent(this, 'sl-after-show');
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}
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/** Hides the listbox. */
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async hide()
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{
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this.open = false;
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this.requestUpdate("open");
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if(!this.open || this.disabled)
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{
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return undefined;
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}
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return waitForEvent(this, 'sl-after-hide');
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}
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/**
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* Start searching for contacts matching what has been typed
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*/
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public async startSearch()
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{
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// Stop timeout timer
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clearTimeout(this._searchTimeout);
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this.searching = true;
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this.requestUpdate("searching");
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// Start the searches
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this._searchPromise = this.remoteSearch(this._search.value, this.searchOptions);
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return this._searchPromise.then(async() =>
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{
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this.searching = false;
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this.requestUpdate("searching", true);
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if(!this.open && this.hasFocus)
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{
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this.show();
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}
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await this.updateComplete;
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});
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}
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/**
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* Actually query the server.
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*
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* This can be overridden to change request parameters or eg. send them as POST parameters.
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*
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* Default implementation here sends search string and options:
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* - as two parameters to the AJAX function
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* - and (additional) as GET parameters plus search string as "query"
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*
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*
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* @param {string} search
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* @param {object} options
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* @returns Promise<SelectOption[]>
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* @protected
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* @internal
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*/
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protected remoteSearch(search : string, options : object) : Promise<SelectOption[]>
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{
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// Include a limit, even if options don't, to avoid massive lists breaking the UI
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let sendOptions = {
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num_rows: 10,
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...options
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}
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return this.egw().request(this.egw().link(this.egw().ajaxUrl(this.egw().decodePath(this.searchUrl)),
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{query: search, ...sendOptions}), [search, sendOptions]).then((results) =>
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{
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return this.processRemoteResults(results);
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});
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}
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/**
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* Add in remote results
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*
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* Any results that already exist will be removed to avoid duplicates
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*
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* @param results
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* @protected
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* @internal
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*/
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protected processRemoteResults(entries)
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{
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this._selectOptions = entries;
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this.updateComplete.then(() =>
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{
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this.currentOption = this._suggestions[0];
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});
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this.requestUpdate();
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return entries;
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}
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/**
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* The end of a sort, either internal or between widgets that deal with email
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*
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* @param event
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* @protected
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* @internal
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*/
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protected handleSortEnd(event)
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{
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if(this.disabled || this.readonly || !event.item?.value || !this.validateAddress(event.item.value) ||
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// No real change
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event.from === event.to && event.oldDraggableIndex == event.newDraggableIndex
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)
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{
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return;
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}
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const tag = <Et2EmailTag>event.item;
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const from = Sortable.utils.closest(event.from, "et2-email, .et2-sortable-email");
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const to = Sortable.utils.closest(event.to, "et2-email, .et2-sortable-email");
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if(from == this)
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{
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const index = this.value.indexOf(tag.value);
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if(index > -1)
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{
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this.value.splice(index, 1);
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}
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// Reset focus
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/*
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if(typeof from.focus == "function")
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{
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this.updateComplete.then(() =>
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{
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from.focus();
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});
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}
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|
*/
|
|
// Update key to force Lit to redraw tags
|
|
this._valueUID = this.egw()?.uid() ?? new Date().toISOString();
|
|
}
|
|
if(to === this)
|
|
{
|
|
let targetIndex = typeof event.newDraggableIndex == "number" ? event.newDraggableIndex : this.value.length;
|
|
this.value.splice(targetIndex, 0, tag.value);
|
|
|
|
// Update key to force Lit to redraw tags
|
|
this._valueUID = this.egw()?.uid() ?? new Date().toISOString();
|
|
}
|
|
else if(typeof to.handleSortEnd == "function")
|
|
{
|
|
to.handleSortEnd(event);
|
|
}
|
|
// Remove tag to avoid occasional duplication
|
|
tag.remove();
|
|
|
|
this.requestUpdate("value");
|
|
}
|
|
|
|
|
|
/**
|
|
* Focus has gone somewhere else
|
|
* @param {MouseEvent} event
|
|
*/
|
|
private handleLostFocus = (event : MouseEvent | KeyboardEvent) =>
|
|
{
|
|
// Close when clicking outside of the component
|
|
const path = event.composedPath();
|
|
if(this && !path.includes(this))
|
|
{
|
|
this.hide();
|
|
}
|
|
};
|
|
|
|
async handleOpenChange()
|
|
{
|
|
if(this.open && !this.disabled)
|
|
{
|
|
// Reset the current option
|
|
this.setCurrentOption(this._suggestions[0]);
|
|
|
|
// Show
|
|
this.dispatchEvent(new CustomEvent('sl-show', {bubbles: true}));
|
|
this.addOpenListeners();
|
|
|
|
this._listbox.hidden = false;
|
|
this._popup.active = true;
|
|
|
|
// Make sure the current option is scrolled into view (required for Safari)
|
|
if(this.currentOption)
|
|
{
|
|
this.currentOption.scrollIntoView();
|
|
}
|
|
|
|
this.dispatchEvent(new CustomEvent('sl-after-show', {bubbles: true}));
|
|
}
|
|
else
|
|
{
|
|
// Hide
|
|
this.dispatchEvent(new CustomEvent('sl-hide', {bubbles: true}));
|
|
this.removeOpenListeners();
|
|
|
|
this._listbox.hidden = true;
|
|
this._popup.active = false;
|
|
|
|
this.dispatchEvent(new CustomEvent('sl-after-hide', {bubbles: true}));
|
|
}
|
|
}
|
|
|
|
private handleSearchFocus()
|
|
{
|
|
this.hasFocus = true;
|
|
// Should not be needed, but not firing the update
|
|
this.requestUpdate("hasFocus");
|
|
|
|
// Reset tags to not take focus
|
|
this.setCurrentTag(null);
|
|
|
|
this._search.setSelectionRange(this._search.value.length, this._search.value.length);
|
|
}
|
|
|
|
private handleSearchBlur()
|
|
{
|
|
this.hasFocus = false;
|
|
// Should not be needed, but not firing the update
|
|
this.requestUpdate("hasFocus");
|
|
}
|
|
|
|
handleSearchKeyDown(event)
|
|
{
|
|
clearTimeout(this._searchTimeout);
|
|
|
|
// Left at beginning goes to tags
|
|
if(this._search.selectionStart == 0 && event.key == "ArrowLeft")
|
|
{
|
|
this.hide();
|
|
this._tags.forEach(t => t.tabIndex = 0);
|
|
if(this._tags.length > 0)
|
|
{
|
|
this.setCurrentTag(this._tags[this._tags.length - 1]);
|
|
}
|
|
event.stopPropagation();
|
|
return;
|
|
}
|
|
|
|
// Tab on empty leaves
|
|
if(this._search.value == "" && event.key == "Tab")
|
|
{
|
|
// Propagate, browser will do its thing
|
|
return;
|
|
}
|
|
// Up / Down navigates options
|
|
if(['ArrowDown', 'ArrowUp'].includes(event.key) && this._suggestions.length)
|
|
{
|
|
if(!this.open)
|
|
{
|
|
this.show();
|
|
}
|
|
event.stopPropagation();
|
|
this.setCurrentOption(this._suggestions[0]);
|
|
return;
|
|
}
|
|
// Tab or enter checks current value
|
|
else if(Et2Email.TAG_BREAK.indexOf(event.key) !== -1)
|
|
{
|
|
// Check for valid email or current selection
|
|
if(!this.validateAddress(this._search.value.trim()) && this.currentOption)
|
|
{
|
|
this._search.value = this.currentOption.value.replaceAll("___", " ");
|
|
}
|
|
if(this.addAddress(this._search.value.trim()))
|
|
{
|
|
this.open = false;
|
|
this._search.value = "";
|
|
}
|
|
if(event.key == "Tab")
|
|
{
|
|
this.blur();
|
|
// Allow tab to change the focus
|
|
}
|
|
else
|
|
{
|
|
// Don't want the key to do its normal thing
|
|
event.stopPropagation();
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
// Start search immediately
|
|
else if(event.key == "Enter")
|
|
{
|
|
event.preventDefault();
|
|
this.startSearch();
|
|
return;
|
|
}
|
|
else if(event.key == "Escape")
|
|
{
|
|
this._selectOptions = [];
|
|
this.hide();
|
|
return;
|
|
}
|
|
|
|
// Start the search automatically if they have enough letters
|
|
// -1 because we're in keyDown handler, and value is from _before_ this key was pressed
|
|
if(this._search.value.length - 1 > 0)
|
|
{
|
|
this._searchTimeout = window.setTimeout(() => {this.startSearch()}, Et2Email.SEARCH_TIMEOUT);
|
|
}
|
|
}
|
|
|
|
protected handleLabelClick()
|
|
{
|
|
this._search.focus();
|
|
}
|
|
|
|
/**
|
|
* Keyboard events that the search input did not grab
|
|
* (tags, otion navigation)
|
|
*
|
|
* @param {KeyboardEvent} event
|
|
*/
|
|
handleComboboxKeyDown(event : KeyboardEvent)
|
|
{
|
|
// Navigate between tags
|
|
if(this.currentTag && (["ArrowLeft", "ArrowRight", "Home", "End"].includes(event.key)))
|
|
{
|
|
let nextTagIndex = this._tags.indexOf(this.currentTag);
|
|
const tagCount = this._tags.length
|
|
switch(event.key)
|
|
{
|
|
case 'ArrowLeft':
|
|
nextTagIndex--;
|
|
break;
|
|
case 'ArrowRight':
|
|
nextTagIndex++;
|
|
break;
|
|
case 'Home':
|
|
nextTagIndex = 0;
|
|
break;
|
|
case 'End':
|
|
nextTagIndex = this._tags.length - 1;
|
|
break;
|
|
}
|
|
nextTagIndex = Math.max(0, nextTagIndex);
|
|
if(nextTagIndex < tagCount && this._tags[nextTagIndex])
|
|
{
|
|
this.setCurrentTag(this._tags[nextTagIndex]);
|
|
}
|
|
else
|
|
{
|
|
// Arrow back to search, or got lost
|
|
this._search.focus();
|
|
}
|
|
event.stopPropagation();
|
|
return false;
|
|
}
|
|
// Remove tag
|
|
if(event.target instanceof Et2EmailTag && ["Delete", "Backspace"].includes(event.key))
|
|
{
|
|
const tags = this._tags;
|
|
let index = tags.indexOf(event.target);
|
|
event.target.dispatchEvent(new CustomEvent('sl-remove', {bubbles: true}));
|
|
index += event.key == "Delete" ? 1 : -1;
|
|
if(index >= 0 && index < tags.length)
|
|
{
|
|
this.setCurrentTag(this._tags[index]);
|
|
}
|
|
else
|
|
{
|
|
this._search.focus();
|
|
}
|
|
}
|
|
// Edit tag
|
|
else if(event.target instanceof Et2EmailTag && ["Enter"].includes(event.key))
|
|
{
|
|
event.target.startEdit();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Keyboard events from the suggestion list
|
|
*
|
|
* @param {KeyboardEvent} event
|
|
*/
|
|
handleSuggestionsKeyDown(event : KeyboardEvent)
|
|
{
|
|
// Select the option
|
|
const value = (<string>this.currentOption.value).replaceAll("___", " ");
|
|
if(this.currentOption && ["ArrowRight", " ", ...Et2Email.TAG_BREAK].includes(event.key) && this.addAddress(value))
|
|
{
|
|
event.preventDefault();
|
|
this._search.value = "";
|
|
this.open = false;
|
|
if(this._close_on_select)
|
|
{
|
|
this.blur();
|
|
}
|
|
else
|
|
{
|
|
this._search.focus();
|
|
}
|
|
event.stopPropagation();
|
|
return;
|
|
}
|
|
// Navigate options
|
|
if(["ArrowUp", "ArrowDown", "Home", "End"].includes(event.key))
|
|
{
|
|
event.stopPropagation()
|
|
const suggestions = this._suggestions;
|
|
const currentIndex = suggestions.indexOf(this.currentOption);
|
|
let newIndex = Math.max(0, currentIndex);
|
|
|
|
// Prevent scrolling
|
|
event.preventDefault();
|
|
|
|
if(event.key === "ArrowDown")
|
|
{
|
|
newIndex = currentIndex + 1;
|
|
if(newIndex > suggestions.length - 1)
|
|
{
|
|
newIndex = suggestions.length - 1;
|
|
}
|
|
}
|
|
else if(event.key === "ArrowUp")
|
|
{
|
|
newIndex = currentIndex - 1;
|
|
if(newIndex < 0)
|
|
{
|
|
this.setCurrentOption(null);
|
|
this._search.focus();
|
|
}
|
|
}
|
|
else if(event.key === "Home")
|
|
{
|
|
newIndex = 0;
|
|
}
|
|
else if(event.key === "End")
|
|
{
|
|
newIndex = suggestions.length - 1;
|
|
}
|
|
|
|
this.setCurrentOption(suggestions[newIndex]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Mouse up from the suggestion list
|
|
* @param event
|
|
*/
|
|
handleSuggestionsMouseUp(event : MouseEvent)
|
|
{
|
|
const value = ((<SlOption>event.target).value).replaceAll("___", " ");
|
|
this.value.push(value);
|
|
this.open = false;
|
|
this._search.value = "";
|
|
this.requestUpdate("value");
|
|
if(this._close_on_select)
|
|
{
|
|
this.blur();
|
|
}
|
|
else
|
|
{
|
|
this._search.focus();
|
|
}
|
|
}
|
|
|
|
handleTagChange(event)
|
|
{
|
|
// Need to update our value, or it will just redo the tag with the old value
|
|
debugger;
|
|
if(event.originalValue && this.value.indexOf(event.originalValue))
|
|
{
|
|
let index = this.value.indexOf(event.originalValue);
|
|
this.value[index] = event.target.value;
|
|
this.requestUpdate();
|
|
}
|
|
if(event.target.current)
|
|
{
|
|
this.setCurrentTag(event.target);
|
|
;
|
|
}
|
|
}
|
|
|
|
handleTagRemove(event : SlRemoveEvent, value : string)
|
|
{
|
|
// Find the tag value and remove it from current value
|
|
const index = this.value.indexOf(value);
|
|
this.value.splice(index, 1);
|
|
this.requestUpdate("value");
|
|
}
|
|
|
|
tagsTemplate()
|
|
{
|
|
return html`${keyed(this._valueUID, map(this.value, (value, index) => this.tagTemplate(value)))}`;
|
|
}
|
|
|
|
tagTemplate(value)
|
|
{
|
|
const readonly = (this.readonly);
|
|
const isEditable = !readonly;
|
|
|
|
return html`
|
|
<et2-email-tag
|
|
part="tag"
|
|
class=${classMap({
|
|
"et2-select-draggable": !this.readonly && this.allowDragAndDrop,
|
|
})}
|
|
.fullEmail=${this.fullEmail}
|
|
.onlyEmail=${this.onlyEmail}
|
|
.value=${live(value)}
|
|
?removable=${!readonly}
|
|
?readonly=${readonly}
|
|
?editable=${isEditable}
|
|
@sl-remove=${(e : SlRemoveEvent) => this.handleTagRemove(e, value)}
|
|
@mousedown=${(e) => {this._cancelOpen = true;}}
|
|
@dblclick=${(e) => {e.target.startEdit();}}
|
|
@change=${this.handleTagChange}
|
|
>
|
|
</et2-email-tag>`;
|
|
}
|
|
|
|
inputTemplate()
|
|
{
|
|
return html`
|
|
<input id="search" type="text" part="input"
|
|
class="email__search"
|
|
exportparts="base:search__base"
|
|
autocomplete="off"
|
|
placeholder="${this.hasFocus || this.value.length > 0 ? "" : this.placeholder}"
|
|
tabindex="0"
|
|
@keydown=${this.handleSearchKeyDown}
|
|
@blur=${this.handleSearchBlur}
|
|
@focus=${this.handleSearchFocus}
|
|
/>
|
|
`;
|
|
}
|
|
|
|
suggestionsTemplate()
|
|
{
|
|
return html`${repeat(this._selectOptions, (o : SelectOption) => o.value, this.optionTemplate.bind(this))}`;
|
|
}
|
|
|
|
|
|
/**
|
|
* Used to render each option into the suggestions
|
|
*
|
|
* @param {SelectOption} option
|
|
* @returns {TemplateResult}
|
|
*/
|
|
protected optionTemplate(option : SelectOption) : TemplateResult
|
|
{
|
|
const classes = option.class ? Object.fromEntries((option.class).split(" ").map(k => [k, true])) : {};
|
|
const value = (<string>option.value).replaceAll(" ", "___");
|
|
return html`
|
|
<sl-option
|
|
part="option"
|
|
exportparts="prefix:tag__prefix, suffix:tag__suffix"
|
|
title="${!option.title || this.noLang ? option.title : this.egw().lang(option.title)}"
|
|
class=${classMap({
|
|
...classes
|
|
})}
|
|
.value="${value}"
|
|
.option=${option}
|
|
?disabled=${option.disabled}
|
|
>
|
|
<et2-lavatar slot="prefix" part="icon" size="1.8em"
|
|
lname=${option.lname || nothing}
|
|
fname=${option.fname || nothing}
|
|
image=${option.icon || nothing}
|
|
>
|
|
</et2-lavatar>
|
|
${this.noLang ? option.label : this.egw().lang(option.label)}
|
|
</sl-option>`;
|
|
}
|
|
|
|
render()
|
|
{
|
|
const hasLabelSlot = this.hasSlotController.test('label');
|
|
const hasHelpTextSlot = this.hasSlotController.test('help-text');
|
|
const hasLabel = this.label ? true : !!hasLabelSlot;
|
|
const hasHelpText = this.helpText ? true : !!hasHelpTextSlot;
|
|
const isPlaceholderVisible = this.placeholder && this.value.length === 0;
|
|
|
|
// TODO Don't forget required & disabled
|
|
|
|
return html`
|
|
<div
|
|
part="form-control"
|
|
class=${classMap({
|
|
'form-control': true,
|
|
'form-control--medium': true,
|
|
'form-control--has-label': hasLabel,
|
|
'form-control--has-help-text': hasHelpText
|
|
})}
|
|
@click=${this.handleLabelClick}
|
|
@mousedown=${() =>
|
|
{
|
|
if(!this.hasFocus)
|
|
{
|
|
// Helps Sortable work every time
|
|
this.focus();
|
|
}
|
|
}}
|
|
>
|
|
<label
|
|
id="label"
|
|
part="form-control-label"
|
|
class="form-control__label"
|
|
aria-hidden=${hasLabel ? 'false' : 'true'}
|
|
@click=${this.handleLabelClick}
|
|
>
|
|
<slot name="label">${this.label}</slot>
|
|
</label>
|
|
<div part="form-control-input" class="form-control-input">
|
|
<sl-popup
|
|
class=${classMap({
|
|
email: true,
|
|
input: true,
|
|
'email--open': this.open,
|
|
'email--disabled': this.disabled,
|
|
'email--focused': this.hasFocus,
|
|
'email--placeholder-visible': isPlaceholderVisible,
|
|
'email--top': this.placement === 'top',
|
|
'email--bottom': this.placement === 'bottom',
|
|
})}
|
|
placement="bottom"
|
|
strategy="fixed"
|
|
flip
|
|
shift
|
|
sync="width"
|
|
auto-size="vertical"
|
|
auto-size-padding="10"
|
|
?active=${this.open}
|
|
>
|
|
<div
|
|
part="combobox"
|
|
class="email__combobox"
|
|
slot="anchor"
|
|
@keydown=${this.handleComboboxKeyDown}
|
|
>
|
|
<slot part="prefix" name="prefix" class="email__prefix"></slot>
|
|
${this.tagsTemplate()}
|
|
${this.inputTemplate()}
|
|
${this.searching ? html`
|
|
<sl-spinner class="email__loading"></sl-spinner>` : nothing}
|
|
<slot part="suffix" name="suffix" class="email__suffix"></slot>
|
|
</div>
|
|
<div
|
|
id="listbox"
|
|
role="listbox"
|
|
aria-expanded=${this.open ? 'true' : 'false'}
|
|
aria-labelledby="label"
|
|
part="listbox"
|
|
class="email__listbox"
|
|
tabindex="-1"
|
|
@keydown=${this.handleSuggestionsKeyDown}
|
|
@mouseup=${this.handleSuggestionsMouseUp}
|
|
>
|
|
${(this._selectOptions && this._selectOptions.length) ? this.suggestionsTemplate() : this.egw().lang("no matches found")}
|
|
</div>
|
|
</sl-popup>
|
|
</div>
|
|
<div
|
|
part="form-control-help-text"
|
|
id="help-text"
|
|
class="form-control__help-text"
|
|
aria-hidden=${hasHelpText ? 'false' : 'true'}
|
|
>
|
|
<slot name="help-text">${this.helpText}</slot>
|
|
</div>
|
|
</div>
|
|
`;
|
|
}
|
|
}
|
|
|
|
// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
|
|
customElements.define("et2-email", Et2Email); |