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https://github.com/EGroupware/egroupware.git
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Framework WIP:
- App areas resizable with styles & saving to preference - App sides fully hidden when no content
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@ -51,6 +51,8 @@
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<!-- Fake app -->
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<egw-app name="fake app" class="placeholder">
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<div style="border: 1px dotted">Something inside the app - main</div>
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<div slot="left">Left content</div>
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<div slot="right">right content</div>
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</egw-app>
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</egw-framework>
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@ -35,16 +35,42 @@ export default css`
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grid-column: start / end;
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grid-row: start / end;
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grid-template-rows: subgrid;
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--min: var(--left-min, 0px);
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--max: var(--left-max, 20%);
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}
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.egw_fw_app__innerSplit {
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grid-template-rows: subgrid;
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grid-column-end: -1;
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grid-row: start / end;
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--max: calc(100% - var(--right-min, 0px));
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--min: calc(100% - var(--right-max, 50%));
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}
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.egw_fw_app__innerSplit.no-content {
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--min: 100%;
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}
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sl-split-panel::part(divider) {
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grid-row: start / end;
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font-size: 20px;
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}
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sl-split-panel > sl-icon {
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position: absolute;
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border-radius: var(--sl-border-radius-small);
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background-color: var(--primary-background-color);
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color: var(--sl-color-neutral-0);
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padding: 0.5rem 0.125rem;
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z-index: var(--sl-z-index-drawer);
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}
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sl-split-panel.no-content {
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--divider-width: 0px;
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}
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sl-split-panel.no-content::part(divider) {
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display: none;
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}
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.egw_fw_app__aside {
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@ -5,11 +5,13 @@ import {state} from "lit/decorators/state.js";
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import {classMap} from "lit/directives/class-map.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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/**
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* @summary Application component inside EgwFramework
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*
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* @dependency sl-icon-button
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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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@ -29,7 +31,10 @@ import styles from "./EgwFrameworkApp.styles";
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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 [--icon-size=32] - Height of icons used in the framework
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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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@ -82,27 +87,151 @@ export class EgwFrameworkApp extends LitElement
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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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connectedCallback()
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{
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super.connectedCallback();
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this.egw.preference(this.leftPanelInfo.preference, this.name, true).then((width) =>
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{
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this.leftPanelInfo.preferenceWidth = parseInt(width ?? this.leftPanelInfo.defaultWidth);
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});
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this.egw.preference(this.rightPanelInfo.preference, this.name, true).then((width) =>
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{
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this.rightPanelInfo.preferenceWidth = parseInt(width ?? this.rightPanelInfo.defaultWidth);
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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 = `${side}Collapsed`;
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this[attribute] = true;
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this[`${side}Splitter`].position = this[`${side}PanelInfo`].hiddenWidth;
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}
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get egw()
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{
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return window.egw ?? this.parentElement.egw ?? null;
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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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if(typeof event.target?.panelInfo != "object")
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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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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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render()
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{
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const hasLeftSlots = this.hasSlotController.test('left-header') || this.hasSlotController.test('left') || this.hasSlotController.test('left-footer');
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const hasRightSlots = this.hasSlotController.test('right-header') || this.hasSlotController.test('right') || this.hasSlotController.test('right-footer');
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const leftClassMap = 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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"egw_fw_app__aside-collapsed": this.leftCollapsed,
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});
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const leftWidth = this.leftCollapsed ? 0 : parseInt(this.egw.preference("jdotssideboxwidth", this.name) || 0) || 250;
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const rightWidth = (parseInt(this.egw.preference("app_right_width", this.name) || 0) || 0);
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const rightClassMap = classMap({
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"egw_fw_app__aside": true,
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"egw_fw_app__right": true,
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"egw_fw_app__aside-collapsed": this.rightCollapsed,
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});
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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.egw?.lang("Hide area")}"
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@click=${() => {this.leftCollapsed = !this.leftCollapsed}}
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></sl-icon-button>
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@click=${() =>
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{
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this.leftCollapsed = !this.leftCollapsed;
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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>${this.egw?.lang(this.name) ?? this.name}</h2>
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</div>
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<header class="egw_fw_app__header" part="header">
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@ -110,7 +239,17 @@ export class EgwFrameworkApp extends LitElement
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</header>
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</div>
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<main class="egw_fw_app__main" part="main" aria-label="${this.name}" tabindex="0">
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<sl-split-panel class="egw_fw_app__outerSplit" primary="start" position-in-pixels="${leftWidth}">
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<sl-split-panel class=${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.leftCollapsed = !this.leftCollapsed;
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this.requestUpdate();
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}}></sl-icon>
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<aside slot="start" part="left" class=${leftClassMap}>
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<div class="egw_fw_app__aside_header header">
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<slot name="left-header"><span class="placeholder">left-header</span></slot>
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@ -123,20 +262,29 @@ export class EgwFrameworkApp extends LitElement
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<slot name="left-footer"><span class="placeholder">left-footer</span></slot>
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</div>
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</aside>
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<sl-split-panel slot="end" class="egw_fw_app__innerSplit" primary="start"
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position-in-pixels=${rightWidth || nothing}
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position=${rightWidth == 0 ? "100" : nothing}
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<sl-split-panel slot="end"
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class=${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.rightCollapsed = !this.rightCollapsed;
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this.requestUpdate();
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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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<main slot=start" class="egw_fw_app__main_content content" part="content">
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<main slot="start" class="egw_fw_app__main_content content" part="content">
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<slot><span class="placeholder">main</span></slot>
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</main>
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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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<aside slot="end" class="egw_fw_app__aside egw_fw_app__right" part="right">
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<aside slot="end" class=${rightClassMap} part="right">
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<div class="egw_fw_app__aside_header header">
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<slot name="right-header"><span class="placeholder">right-header</span></slot>
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</div>
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@ -152,4 +300,12 @@ export class EgwFrameworkApp extends LitElement
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</main>
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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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}
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