mirror of
https://github.com/go-gitea/gitea
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Externalize clipboard copying to the [clippie](https://github.com/silverwind/clippie) module which I feel I can maintain outside this repo for shared benefit with my other projects. The module is feature-equivalent to the previous code and has one improvement where it sets `aria-hidden` on the fallback textarea, preventing screen readers from picking it up. Also it support `Array` of `content` as well to copy multiple items at once, in case it's ever needed.
198 lines
6.1 KiB
JavaScript
198 lines
6.1 KiB
JavaScript
import $ from 'jquery';
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import {svg} from '../svg.js';
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import {invertFileFolding} from './file-fold.js';
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import {createTippy} from '../modules/tippy.js';
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import {clippie} from 'clippie';
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import {toAbsoluteUrl} from '../utils.js';
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export const singleAnchorRegex = /^#(L|n)([1-9][0-9]*)$/;
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export const rangeAnchorRegex = /^#(L[1-9][0-9]*)-(L[1-9][0-9]*)$/;
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function changeHash(hash) {
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if (window.history.pushState) {
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window.history.pushState(null, null, hash);
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} else {
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window.location.hash = hash;
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}
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}
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function selectRange($list, $select, $from) {
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$list.removeClass('active');
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// add hashchange to permalink
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const $refInNewIssue = $('a.ref-in-new-issue');
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const $copyPermalink = $('a.copy-line-permalink');
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const $viewGitBlame = $('a.view_git_blame');
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const updateIssueHref = function (anchor) {
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if ($refInNewIssue.length === 0) {
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return;
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}
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const urlIssueNew = $refInNewIssue.attr('data-url-issue-new');
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const urlParamBodyLink = $refInNewIssue.attr('data-url-param-body-link');
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const issueContent = `${toAbsoluteUrl(urlParamBodyLink)}#${anchor}`; // the default content for issue body
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$refInNewIssue.attr('href', `${urlIssueNew}?body=${encodeURIComponent(issueContent)}`);
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};
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const updateViewGitBlameFragment = function (anchor) {
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if ($viewGitBlame.length === 0) {
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return;
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}
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let href = $viewGitBlame.attr('href');
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href = `${href.replace(/#L\d+$|#L\d+-L\d+$/, '')}`;
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if (anchor.length !== 0) {
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href = `${href}#${anchor}`;
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}
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$viewGitBlame.attr('href', href);
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};
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const updateCopyPermalinkUrl = function(anchor) {
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if ($copyPermalink.length === 0) {
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return;
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}
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let link = $copyPermalink.attr('data-url');
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link = `${link.replace(/#L\d+$|#L\d+-L\d+$/, '')}#${anchor}`;
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$copyPermalink.attr('data-url', link);
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};
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if ($from) {
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let a = parseInt($select.attr('rel').slice(1));
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let b = parseInt($from.attr('rel').slice(1));
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let c;
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if (a !== b) {
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if (a > b) {
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c = a;
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a = b;
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b = c;
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}
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const classes = [];
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for (let i = a; i <= b; i++) {
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classes.push(`[rel=L${i}]`);
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}
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$list.filter(classes.join(',')).addClass('active');
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changeHash(`#L${a}-L${b}`);
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updateIssueHref(`L${a}-L${b}`);
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updateViewGitBlameFragment(`L${a}-L${b}`);
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updateCopyPermalinkUrl(`L${a}-L${b}`);
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return;
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}
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}
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$select.addClass('active');
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changeHash(`#${$select.attr('rel')}`);
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updateIssueHref($select.attr('rel'));
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updateViewGitBlameFragment($select.attr('rel'));
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updateCopyPermalinkUrl($select.attr('rel'));
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}
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function showLineButton() {
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const menu = document.querySelector('.code-line-menu');
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if (!menu) return;
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// remove all other line buttons
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for (const el of document.querySelectorAll('.code-line-button')) {
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el.remove();
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}
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// find active row and add button
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const tr = document.querySelector('.code-view td.lines-code.active').closest('tr');
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const td = tr.querySelector('td');
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const btn = document.createElement('button');
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btn.classList.add('code-line-button');
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btn.innerHTML = svg('octicon-kebab-horizontal');
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td.prepend(btn);
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// put a copy of the menu back into DOM for the next click
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btn.closest('.code-view').appendChild(menu.cloneNode(true));
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createTippy(btn, {
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trigger: 'click',
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content: menu,
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placement: 'right-start',
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role: 'menu',
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interactive: 'true',
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});
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}
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export function initRepoCodeView() {
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if ($('.code-view .lines-num').length > 0) {
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$(document).on('click', '.lines-num span', function (e) {
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const $select = $(this);
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let $list;
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if ($('div.blame').length) {
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$list = $('.code-view td.lines-code.blame-code');
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} else {
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$list = $('.code-view td.lines-code');
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}
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selectRange($list, $list.filter(`[rel=${$select.attr('id')}]`), (e.shiftKey ? $list.filter('.active').eq(0) : null));
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if (window.getSelection) {
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window.getSelection().removeAllRanges();
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} else {
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document.selection.empty();
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}
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// show code view menu marker (don't show in blame page)
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if ($('div.blame').length === 0) {
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showLineButton();
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}
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});
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$(window).on('hashchange', () => {
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let m = window.location.hash.match(rangeAnchorRegex);
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let $list;
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if ($('div.blame').length) {
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$list = $('.code-view td.lines-code.blame-code');
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} else {
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$list = $('.code-view td.lines-code');
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}
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let $first;
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if (m) {
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$first = $list.filter(`[rel=${m[1]}]`);
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if ($first.length) {
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selectRange($list, $first, $list.filter(`[rel=${m[2]}]`));
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// show code view menu marker (don't show in blame page)
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if ($('div.blame').length === 0) {
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showLineButton();
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}
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$('html, body').scrollTop($first.offset().top - 200);
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return;
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}
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}
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m = window.location.hash.match(singleAnchorRegex);
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if (m) {
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$first = $list.filter(`[rel=L${m[2]}]`);
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if ($first.length) {
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selectRange($list, $first);
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// show code view menu marker (don't show in blame page)
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if ($('div.blame').length === 0) {
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showLineButton();
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}
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$('html, body').scrollTop($first.offset().top - 200);
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}
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}
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}).trigger('hashchange');
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}
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$(document).on('click', '.fold-file', ({currentTarget}) => {
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invertFileFolding(currentTarget.closest('.file-content'), currentTarget);
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});
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$(document).on('click', '.blob-excerpt', async ({currentTarget}) => {
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const url = currentTarget.getAttribute('data-url');
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const query = currentTarget.getAttribute('data-query');
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const anchor = currentTarget.getAttribute('data-anchor');
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if (!url) return;
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const blob = await $.get(`${url}?${query}&anchor=${anchor}`);
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currentTarget.closest('tr').outerHTML = blob;
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});
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$(document).on('click', '.copy-line-permalink', async (e) => {
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const success = await clippie(toAbsoluteUrl(e.currentTarget.getAttribute('data-url')));
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if (!success) return;
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document.querySelector('.code-line-button')?._tippy?.hide();
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});
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}
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