66 lines
2 KiB
JavaScript
66 lines
2 KiB
JavaScript
/* eslint-disable func-names, consistent-return, one-var, class-methods-use-this */
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import $ from 'jquery';
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import { visitUrl } from './lib/utils/url_utility';
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export default class TreeView {
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constructor() {
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this.initKeyNav();
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// Code browser tree slider
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// Make the entire tree-item row clickable, but not if clicking another link (like a commit message)
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$('.tree-content-holder .tree-item').on('click', function(e) {
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const $clickedEl = $(e.target);
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const path = $('.tree-item-file-name a', this).attr('href');
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if (!$clickedEl.is('a') && !$clickedEl.is('.str-truncated')) {
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if (e.metaKey || e.which === 2) {
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e.preventDefault();
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return window.open(path, '_blank');
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}
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return visitUrl(path);
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}
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});
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// Show the "Loading commit data" for only the first element
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$('span.log_loading')
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.first()
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.removeClass('hide');
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}
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initKeyNav() {
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const li = $('tr.tree-item');
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let liSelected = null;
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return $('body').keydown(e => {
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let next, path;
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if ($('input:focus').length > 0 && (e.which === 38 || e.which === 40)) {
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return false;
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}
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if (e.which === 40) {
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if (liSelected) {
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next = liSelected.next();
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if (next.length > 0) {
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liSelected.removeClass('selected');
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liSelected = next.addClass('selected');
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}
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} else {
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liSelected = li.eq(0).addClass('selected');
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}
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return $(liSelected).focus();
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} else if (e.which === 38) {
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if (liSelected) {
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next = liSelected.prev();
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if (next.length > 0) {
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liSelected.removeClass('selected');
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liSelected = next.addClass('selected');
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}
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} else {
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liSelected = li.last().addClass('selected');
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}
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return $(liSelected).focus();
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} else if (e.which === 13) {
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path = $('.tree-item.selected .tree-item-file-name a').attr('href');
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if (path) {
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return visitUrl(path);
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}
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}
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});
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}
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}
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