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/**
* @license
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../gr-autocomplete/gr-autocomplete';
import {
AutocompleteQuery,
GrAutocomplete,
} from '../gr-autocomplete/gr-autocomplete';
import {sharedStyles} from '../../../styles/shared-styles';
import {LitElement, PropertyValues, html, css} from 'lit';
import {customElement, property, query, state} from 'lit/decorators';
import {BindValueChangeEvent} from '../../../types/events';
/**
* gr-account-entry is an element for entering account
* and/or group with autocomplete support.
*/
@customElement('gr-account-entry')
export class GrAccountEntry extends LitElement {
@query('#input') private input?: GrAutocomplete;
/**
* Fired when an account is entered.
*
* @event add
*/
/**
* When allowAnyInput is true, account-text-changed is fired when input text
* changed. This is needed so that the reply dialog's save button can be
* enabled for arbitrary cc's, which don't need a 'commit'.
*
* @event account-text-changed
*/
@property({type: Boolean})
allowAnyInput = false;
@property({type: Boolean})
borderless = false;
@property({type: String})
placeholder = '';
@property({type: Object})
querySuggestions: AutocompleteQuery = () => Promise.resolve([]);
@state() private inputText = '';
static override get styles() {
return [
sharedStyles,
css`
gr-autocomplete {
display: inline-block;
flex: 1;
overflow: hidden;
}
`,
];
}
override render() {
return html`
<gr-autocomplete
id="input"
.borderless=${this.borderless}
.placeholder=${this.placeholder}
.query=${this.querySuggestions}
allow-non-suggested-values=${this.allowAnyInput}
@commit=${this.handleInputCommit}
clear-on-commit
warn-uncommitted
.text=${this.inputText}
.verticalOffset=${24}
@text-changed=${this.handleTextChanged}
>
</gr-autocomplete>
`;
}
override willUpdate(changedProperties: PropertyValues) {
if (changedProperties.has('inputText')) {
this.inputTextChanged();
}
}
get focusStart() {
return this.input!.focusStart;
}
override focus() {
this.input!.focus();
}
clear() {
this.input!.clear();
}
setText(text: string) {
this.input!.setText(text);
}
getText() {
return this.input!.text;
}
private handleInputCommit(e: CustomEvent) {
this.dispatchEvent(
new CustomEvent('add', {
detail: {value: e.detail.value},
composed: true,
bubbles: true,
})
);
this.input!.focus();
}
private inputTextChanged() {
if (this.inputText.length && this.allowAnyInput) {
this.dispatchEvent(
new CustomEvent('account-text-changed', {bubbles: true, composed: true})
);
}
}
private handleTextChanged(e: BindValueChangeEvent) {
this.inputText = e.detail.value;
}
}
declare global {
interface HTMLElementTagNameMap {
'gr-account-entry': GrAccountEntry;
}
}
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