mirror of
https://github.com/EGroupware/egroupware.git
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414 lines
14 KiB
TypeScript
414 lines
14 KiB
TypeScript
import {css, html, LitElement, nothing, render} from "lit";
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import {customElement} from "lit/decorators/custom-element.js";
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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 {unsafeHTML} from "lit/directives/unsafe-html.js";
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import styles from "./EgwFrameworkApp.styles";
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import {SlSplitPanel} from "@shoelace-style/shoelace";
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import {HasSlotController} from "../../api/js/etemplate/Et2Widget/slot";
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import type {EgwFramework} from "./EgwFramework";
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/**
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* @summary Application component inside EgwFramework
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*
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* Contain an EGroupware application inside the main framework. It consists of left, main and right areas. Each area
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* has a header, content and footer. Side content areas are not shown when there is no content.
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*
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* @dependency sl-split-panel
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*
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* @slot - Main application content. Other slots are normally hidden if they have no content
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* @slot header - Top of app, contains logo, app icons.
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* @slot footer - Very bottom of the main content.
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* @slot left - Optional content to the left. Use for application navigation.
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* @slot left-header - Top of left side
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* @slot left-footer - bottom of left side
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* @slot right - Optional content to the right. Use for application context details.
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* @slot right-header - Top of right side
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* @slot right-footer - bottom of right side
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*
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* @csspart name - Top left, holds the application name.
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* @csspart header - Top main application header, optional application toolbar goes here.
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* @csspart content-header - Top of center, optional.
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* @csspart main - Main application content.
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* @csspart left - Left optional content.
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* @csspart right - Right optional content.
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* @csspart footer - Very bottom of the main content.
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*
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* @cssproperty [--application-color=--primary-background-color] - Color to use for this application
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* @cssproperty [--left-min=0] - Minimum width of the left content
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* @cssproperty [--left-max=20%] - Maximum width of the left content
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* @cssproperty [--right-min=0] - Minimum width of the right content
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* @cssproperty [--right-max=50%] - Maximum width of the right content
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*/
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@customElement('egw-app')
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//@ts-ignore
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export class EgwFrameworkApp extends LitElement
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{
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static get styles()
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{
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return [
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styles,
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// TEMP STUFF
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css`
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:host .placeholder {
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display: none;
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}
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:host(.placeholder) .placeholder {
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display: block;
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--placeholder-background-color: #e97234;
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}
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.placeholder {
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width: 100%;
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font-size: 200%;
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text-align: center;
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background-color: var(--placeholder-background-color);
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}
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.placeholder:after, .placeholder:before {
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content: " ⌖ ";
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}
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:host(.placeholder) [class*="left"] .placeholder {
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background-color: color-mix(in lch, var(--placeholder-background-color), rgba(.5, .5, 1, .1));
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}
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:host(.placeholder) [class*="right"] .placeholder {
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background-color: color-mix(in lch, var(--placeholder-background-color), rgba(.5, 1, .5, .1));
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}
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:host(.placeholder) [class*="footer"] .placeholder {
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background-color: color-mix(in lch, var(--placeholder-background-color), rgba(1, 1, 1, .05));
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}
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`
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];
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}
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@property()
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name = "Application name";
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@property()
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url = "";
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@state()
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leftCollapsed = false;
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@state()
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rightCollapsed = false;
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get leftSplitter() { return <SlSplitPanel>this.shadowRoot.querySelector(".egw_fw_app__outerSplit");}
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get rightSplitter() { return <SlSplitPanel>this.shadowRoot.querySelector(".egw_fw_app__innerSplit");}
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protected readonly hasSlotController = new HasSlotController(<LitElement><unknown>this,
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'left', 'left-header', 'left-footer',
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'right', 'right-header', 'right-footer',
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);
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// Left is in pixels
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private leftPanelInfo : PanelInfo = {
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side: "left",
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preference: "jdotssideboxwidth",
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defaultWidth: 200,
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hiddenWidth: 0,
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preferenceWidth: 200
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};
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// Right is in percentage
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private rightPanelInfo : PanelInfo = {
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side: "right",
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preference: "app_right_width",
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defaultWidth: 50,
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hiddenWidth: 100,
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preferenceWidth: 50
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};
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private resizeTimeout : number;
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protected loadingPromise = Promise.resolve();
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connectedCallback()
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{
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super.connectedCallback();
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(<Promise<string>>this.egw.preference(this.leftPanelInfo.preference, this.name, true)).then((width) =>
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{
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this.leftPanelInfo.preferenceWidth = typeof width !== "undefined" ? parseInt(width) : this.leftPanelInfo.defaultWidth;
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});
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(<Promise<string>>this.egw.preference(this.rightPanelInfo.preference, this.name, true)).then((width) =>
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{
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this.rightPanelInfo.preferenceWidth = typeof width !== "undefined" ? parseInt(width) : this.rightPanelInfo.defaultWidth;
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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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}
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firstUpdated()
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{
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this.load(this.url);
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}
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protected load(url)
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{
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if(!url)
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{
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while(this.firstChild)
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{
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this.removeChild(this.lastChild);
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}
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return;
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}
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let targetUrl = "";
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let useIframe = false;
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let matches = url.match(/\/index.php\?menuaction=([A-Za-z0-9_\.]*.*&ajax=true.*)$/);
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if(matches)
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{
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// Matches[1] contains the menuaction which should be executed - replace
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// the given url with the following line. This will be evaluated by the
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// jdots_framework ajax_exec function which will be called by the code
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// below as we set useIframe to false.
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targetUrl = "index.php?menuaction=" + matches[1];
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useIframe = false;
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}
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// Destroy application js
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if(window.app[this.name] && window.app[this.name].destroy)
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{
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window.app[this.name].destroy();
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delete window.app[this.name]; // really delete it, so new object get constructed and registered for push
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}
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return this.loadingPromise = this.egw.request(
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this.framework.getMenuaction('ajax_exec', targetUrl, this.name),
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[targetUrl]
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).then((data : string[]) =>
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{
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// Load request returns HTML. Shove it in.
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render(html`${unsafeHTML(data.join(""))}`, this);
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// Might have just slotted aside content, hasSlotController will requestUpdate()
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// but we need to do it anyway
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this.requestUpdate();
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});
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}
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public showLeft()
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{
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this.showSide("left");
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}
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public hideLeft()
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{
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this.hideSide("left");
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}
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public showRight()
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{
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this.showSide("right");
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}
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public hideRight()
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{
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this.hideSide("right");
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}
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protected showSide(side)
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{
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const attribute = `${side}Collapsed`;
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this[attribute] = false;
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this[`${side}Splitter`].position = this[`${side}PanelInfo`].preferenceWidth || this[`${side}PanelInfo`].defaultWidth;
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}
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protected hideSide(side : "left" | "right")
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{
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const attribute = `${side}Collapsed`;
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const oldValue = this[attribute];
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this[attribute] = true;
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this[`${side}Splitter`].position = this[`${side}PanelInfo`].hiddenWidth;
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this.requestUpdate(attribute, oldValue);
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}
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get egw()
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{
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return window.egw ?? (<EgwFramework>this.parentElement).egw ?? null;
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}
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get framework() : EgwFramework
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{
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return this.closest("egw-framework");
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}
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private hasSideContent(side : "left" | "right")
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{
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return this.hasSlotController.test(`${side}-header`) ||
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this.hasSlotController.test(side) || this.hasSlotController.test(`${side}-footer`);
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}
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/**
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* User adjusted side slider, update preference
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*
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* @param event
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* @protected
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*/
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protected async handleSlide(event)
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{
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// Skip if there's no panelInfo - event is from the wrong place
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if(typeof event.target?.panelInfo != "object")
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{
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return;
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}
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// Skip if there's no side-content
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if(!this.hasSideContent(event.target.panelInfo.side))
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{
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return;
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}
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// Left side is in pixels, round to 2 decimals
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let newPosition = Math.round(event.target.panelInfo.side == "left" ? event.target.positionInPixels * 100 : event.target.position * 100) / 100;
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// Update collapsed
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this[`${event.target.panelInfo.side}Collapsed`] = newPosition == event.target.panelInfo.hiddenWidth;
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let preferenceName = event.target.panelInfo.preference;
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if(newPosition != event.target.panelInfo.preferenceWidth)
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{
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event.target.panelInfo.preferenceWidth = newPosition;
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if(this.resizeTimeout)
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{
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window.clearTimeout(this.resizeTimeout);
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}
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window.setTimeout(() =>
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{
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this.egw.set_preference(this.name, preferenceName, newPosition);
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}, 500);
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}
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}
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/**
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* Displayed for the time between when the application is added and when the server responds with content
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*
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* @returns {TemplateResult<1>}
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* @protected
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*/
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protected _loadingTemplate()
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{
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return html`
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<div class="egw_fw_app__loading">
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<sl-spinner></sl-spinner>
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</div>`;
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}
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protected _asideTemplate(parentSlot, side, label?)
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{
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const asideClassMap = classMap({
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"egw_fw_app__aside": true,
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"egw_fw_app__left": true,
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"egw_fw_app__aside-collapsed": this.leftCollapsed,
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});
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return html`
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<aside slot="${parentSlot}" part="${side}" class=${asideClassMap} aria-label="${label}">
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<div class="egw_fw_app__aside_header header">
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<slot name="${side}-header"><span class="placeholder">${side}-header</span></slot>
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</div>
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<div class="egw_fw_app__aside_content content">
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<slot name="${side}"><span class="placeholder">${side}</span></slot>
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</div>
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<div class="egw_fw_app__aside_footer footer">
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<slot name="${side}-footer"><span class="placeholder">${side}-footer</span></slot>
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</div>
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</aside>`;
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}
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render()
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{
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const hasLeftSlots = this.hasSideContent("left");
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const hasRightSlots = this.hasSideContent("right");
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const leftWidth = this.leftCollapsed || !hasLeftSlots ? this.leftPanelInfo.hiddenWidth :
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this.leftPanelInfo.preferenceWidth;
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const rightWidth = this.rightCollapsed || !hasRightSlots ? this.rightPanelInfo.hiddenWidth :
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this.rightPanelInfo.preferenceWidth;
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return html`
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<div class="egw_fw_app__header">
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<div class="egw_fw_app__name" part="name">
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${hasLeftSlots ? html`
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<sl-icon-button name="${this.leftCollapsed ? "chevron-double-right" : "chevron-double-left"}"
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label="${this.leftCollapsed ? this.egw.lang("Show left area") : this.egw?.lang("Hide left area")}"
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@click=${() =>
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{
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this.leftCollapsed = !this.leftCollapsed;
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// Just in case they collapsed it manually, reset
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this.leftPanelInfo.preferenceWidth = this.leftPanelInfo.preferenceWidth || this.leftPanelInfo.defaultWidth;
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this.requestUpdate("leftCollapsed")
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}}
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></sl-icon-button>`
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: nothing
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}
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<h2>${this.egw?.lang(this.name) ?? this.name}</h2>
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</div>
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<header class="egw_fw_app__header" part="header">
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<slot name="main-header"><span class="placeholder"> ${this.name} main-header</span></slot>
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</header>
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<sl-button-group>
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<sl-icon-button name="arrow-clockwise"
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label=${this.egw.lang("Reload %1", this.egw.lang(this.name))}></sl-icon-button>
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<sl-icon-button name="printer"
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label=${this.egw.lang("Reload %1", this.egw.lang(this.name))}></sl-icon-button>
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<sl-icon-button name="gear-wide"
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label=${this.egw.lang("Site configuration for %1", this.egw.lang(this.name))}></sl-icon-button>
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</sl-button-group>
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</div>
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<div class="egw_fw_app__main" part="main">
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<sl-split-panel class=${classMap({"egw_fw_app__outerSplit": true, "no-content": !hasLeftSlots})}
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primary="start" position-in-pixels="${leftWidth}"
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snap="0px 20%" snap-threshold="50"
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.panelInfo=${this.leftPanelInfo}
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@sl-reposition=${(e) => this.handleSlide(e)}
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>
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<sl-icon slot="divider" name="grip-vertical" @dblclick=${() =>
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{
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this.hideLeft();
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}}></sl-icon>
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${this._asideTemplate("start", "left")}
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<sl-split-panel slot="end"
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class=${classMap({"egw_fw_app__innerSplit": true, "no-content": !hasRightSlots})}
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primary="start"
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position=${rightWidth} snap="50% 80% 100%"
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snap-threshold="50"
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.panelInfo=${this.rightPanelInfo}
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@sl-reposition=${(e) => this.handleSlide(e)}
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>
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<sl-icon slot="divider" name="grip-vertical" @dblclick=${() =>
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{
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this.hideRight();
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}}></sl-icon>
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<header slot="start" class="egw_fw_app__header header" part="content-header">
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<slot name="header"><span class="placeholder">header</span></slot>
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</header>
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<div slot="start" class="egw_fw_app__main_content content" part="content"
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aria-label="${this.name}" tabindex="0">
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<slot>${this._loadingTemplate()}<span class="placeholder">main</span></slot>
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</div>
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<footer slot="start" class="egw_fw_app__footer footer" part="footer">
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<slot name="footer"><span class="placeholder">main-footer</span></slot>
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</footer>
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${this._asideTemplate("end", "right", this.egw.lang("%1 application details", this.egw.lang(this.name)))}
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</sl-split-panel>
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</sl-split-panel>
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</div>
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`;
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}
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}
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type PanelInfo = {
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side : "left" | "right",
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preference : "jdotssideboxwidth" | "app_right_width",
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hiddenWidth : number,
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defaultWidth : number,
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preferenceWidth : number | string
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} |