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ha-dialog.ts
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ha-dialog.ts
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import { DialogBase } from "@material/mwc-dialog/mwc-dialog-base";
import { styles } from "@material/mwc-dialog/mwc-dialog.css";
import { mdiClose } from "@mdi/js";
import { css, html, TemplateResult } from "lit";
import { customElement } from "lit/decorators";
import { FOCUS_TARGET } from "../dialogs/make-dialog-manager";
import type { HomeAssistant } from "../types";
import "./ha-icon-button";
const SUPPRESS_DEFAULT_PRESS_SELECTOR = ["button", "ha-list-item"];
export const createCloseHeading = (
hass: HomeAssistant | undefined,
title: string | TemplateResult
) => html`
<div class="header_title">
<span>${title}</span>
<ha-icon-button
.label=${hass?.localize("ui.dialogs.generic.close") ?? "Close"}
.path=${mdiClose}
dialogAction="close"
class="header_button"
></ha-icon-button>
</div>
`;
@customElement("ha-dialog")
export class HaDialog extends DialogBase {
protected readonly [FOCUS_TARGET];
public scrollToPos(x: number, y: number) {
this.contentElement?.scrollTo(x, y);
}
protected renderHeading() {
return html`<slot name="heading"> ${super.renderHeading()} </slot>`;
}
protected firstUpdated(): void {
super.firstUpdated();
this.suppressDefaultPressSelector = [
this.suppressDefaultPressSelector,
SUPPRESS_DEFAULT_PRESS_SELECTOR,
].join(", ");
this._updateScrolledAttribute();
this.contentElement?.addEventListener("scroll", this._onScroll, {
passive: true,
});
}
disconnectedCallback(): void {
super.disconnectedCallback();
this.contentElement.removeEventListener("scroll", this._onScroll);
}
private _onScroll = () => {
this._updateScrolledAttribute();
};
private _updateScrolledAttribute() {
if (!this.contentElement) return;
this.toggleAttribute("scrolled", this.contentElement.scrollTop !== 0);
}
static override styles = [
styles,
css`
:host([scrolled]) ::slotted(ha-dialog-header) {
border-bottom: 1px solid
var(--mdc-dialog-scroll-divider-color, rgba(0, 0, 0, 0.12));
}
.mdc-dialog {
--mdc-dialog-scroll-divider-color: var(
--dialog-scroll-divider-color,
var(--divider-color)
);
z-index: var(--dialog-z-index, 8);
-webkit-backdrop-filter: var(--dialog-backdrop-filter, none);
backdrop-filter: var(--dialog-backdrop-filter, none);
--mdc-dialog-box-shadow: var(--dialog-box-shadow, none);
--mdc-typography-headline6-font-weight: 400;
--mdc-typography-headline6-font-size: 1.574rem;
}
.mdc-dialog__actions {
justify-content: var(--justify-action-buttons, flex-end);
padding-bottom: max(env(safe-area-inset-bottom), 24px);
}
.mdc-dialog__actions span:nth-child(1) {
flex: var(--secondary-action-button-flex, unset);
}
.mdc-dialog__actions span:nth-child(2) {
flex: var(--primary-action-button-flex, unset);
}
.mdc-dialog__container {
align-items: var(--vertical-align-dialog, center);
}
.mdc-dialog__title {
padding: 24px 24px 0 24px;
}
.mdc-dialog__actions {
padding: 12px 24px 12px 24px;
}
.mdc-dialog__title::before {
content: unset;
}
.mdc-dialog .mdc-dialog__content {
position: var(--dialog-content-position, relative);
padding: var(--dialog-content-padding, 24px);
}
:host([hideactions]) .mdc-dialog .mdc-dialog__content {
padding-bottom: max(
var(--dialog-content-padding, 24px),
env(safe-area-inset-bottom)
);
}
.mdc-dialog .mdc-dialog__surface {
position: var(--dialog-surface-position, relative);
top: var(--dialog-surface-top);
margin-top: var(--dialog-surface-margin-top);
min-height: var(--mdc-dialog-min-height, auto);
border-radius: var(--ha-dialog-border-radius, 28px);
}
:host([flexContent]) .mdc-dialog .mdc-dialog__content {
display: flex;
flex-direction: column;
}
.header_title {
position: relative;
padding-right: 40px;
padding-inline-end: 40px;
padding-inline-start: initial;
direction: var(--direction);
}
.header_title span {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
display: block;
}
.header_button {
position: absolute;
right: -12px;
top: -12px;
text-decoration: none;
color: inherit;
inset-inline-start: initial;
inset-inline-end: -12px;
direction: var(--direction);
}
.dialog-actions {
inset-inline-start: initial !important;
inset-inline-end: 0px !important;
direction: var(--direction);
}
`,
];
}
declare global {
interface HTMLElementTagNameMap {
"ha-dialog": HaDialog;
}
}