forked from Shiloh/githaven
97aa749578
Extract from https://github.com/go-gitea/gitea/pull/25940 and because https://github.com/go-gitea/gitea/pull/26743 does seem to need more work. This will be required if we are to run our JS in [strict mode](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode). Previously, the two variables `$fields` and `$dirtyForms` polluted `window`: <img width="1145" alt="image" src="https://github.com/go-gitea/gitea/assets/115237/e0270a0e-b881-4ed7-9cc4-e9ab25c0a2bc">
440 lines
16 KiB
JavaScript
440 lines
16 KiB
JavaScript
import $ from 'jquery';
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import '../vendor/jquery.are-you-sure.js';
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import {clippie} from 'clippie';
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import {createDropzone} from './dropzone.js';
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import {initCompColorPicker} from './comp/ColorPicker.js';
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import {showGlobalErrorMessage} from '../bootstrap.js';
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import {handleGlobalEnterQuickSubmit} from './comp/QuickSubmit.js';
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import {svg} from '../svg.js';
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import {hideElem, showElem, toggleElem} from '../utils/dom.js';
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import {htmlEscape} from 'escape-goat';
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import {showTemporaryTooltip} from '../modules/tippy.js';
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import {confirmModal} from './comp/ConfirmModal.js';
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import {showErrorToast} from '../modules/toast.js';
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const {appUrl, appSubUrl, csrfToken, i18n} = window.config;
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export function initGlobalFormDirtyLeaveConfirm() {
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// Warn users that try to leave a page after entering data into a form.
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// Except on sign-in pages, and for forms marked as 'ignore-dirty'.
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if ($('.user.signin').length === 0) {
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$('form:not(.ignore-dirty)').areYouSure();
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}
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}
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export function initHeadNavbarContentToggle() {
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const navbar = document.getElementById('navbar');
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const btn = document.getElementById('navbar-expand-toggle');
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if (!navbar || !btn) return;
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btn.addEventListener('click', () => {
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const isExpanded = btn.classList.contains('active');
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navbar.classList.toggle('navbar-menu-open', !isExpanded);
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btn.classList.toggle('active', !isExpanded);
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});
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}
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export function initFootLanguageMenu() {
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function linkLanguageAction() {
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const $this = $(this);
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$.get($this.data('url')).always(() => {
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window.location.reload();
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});
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}
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$('.language-menu a[lang]').on('click', linkLanguageAction);
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}
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export function initGlobalEnterQuickSubmit() {
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$(document).on('keydown', '.js-quick-submit', (e) => {
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if (((e.ctrlKey && !e.altKey) || e.metaKey) && (e.key === 'Enter')) {
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handleGlobalEnterQuickSubmit(e.target);
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return false;
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}
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});
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}
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export function initGlobalButtonClickOnEnter() {
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$(document).on('keypress', 'div.ui.button,span.ui.button', (e) => {
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if (e.code === ' ' || e.code === 'Enter') {
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$(e.target).trigger('click');
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e.preventDefault();
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}
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});
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}
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// fetchActionDoRedirect does real redirection to bypass the browser's limitations of "location"
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// more details are in the backend's fetch-redirect handler
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function fetchActionDoRedirect(redirect) {
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const form = document.createElement('form');
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const input = document.createElement('input');
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form.method = 'post';
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form.action = `${appSubUrl}/-/fetch-redirect`;
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input.type = 'hidden';
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input.name = 'redirect';
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input.value = redirect;
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form.append(input);
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document.body.append(form);
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form.submit();
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}
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async function fetchActionDoRequest(actionElem, url, opt) {
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try {
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const resp = await fetch(url, opt);
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if (resp.status === 200) {
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let {redirect} = await resp.json();
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redirect = redirect || actionElem.getAttribute('data-redirect');
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actionElem.classList.remove('dirty'); // remove the areYouSure check before reloading
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if (redirect) {
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fetchActionDoRedirect(redirect);
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} else {
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window.location.reload();
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}
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} else if (resp.status >= 400 && resp.status < 500) {
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const data = await resp.json();
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// the code was quite messy, sometimes the backend uses "err", sometimes it uses "error", and even "user_error"
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// but at the moment, as a new approach, we only use "errorMessage" here, backend can use JSONError() to respond.
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showErrorToast(data.errorMessage || `server error: ${resp.status}`);
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} else {
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showErrorToast(`server error: ${resp.status}`);
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}
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} catch (e) {
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console.error('error when doRequest', e);
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actionElem.classList.remove('is-loading', 'small-loading-icon');
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showErrorToast(i18n.network_error);
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}
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}
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async function formFetchAction(e) {
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if (!e.target.classList.contains('form-fetch-action')) return;
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e.preventDefault();
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const formEl = e.target;
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if (formEl.classList.contains('is-loading')) return;
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formEl.classList.add('is-loading');
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if (formEl.clientHeight < 50) {
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formEl.classList.add('small-loading-icon');
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}
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const formMethod = formEl.getAttribute('method') || 'get';
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const formActionUrl = formEl.getAttribute('action');
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const formData = new FormData(formEl);
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const [submitterName, submitterValue] = [e.submitter?.getAttribute('name'), e.submitter?.getAttribute('value')];
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if (submitterName) {
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formData.append(submitterName, submitterValue || '');
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}
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let reqUrl = formActionUrl;
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const reqOpt = {method: formMethod.toUpperCase(), headers: {'X-Csrf-Token': csrfToken}};
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if (formMethod.toLowerCase() === 'get') {
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const params = new URLSearchParams();
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for (const [key, value] of formData) {
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params.append(key, value.toString());
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}
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const pos = reqUrl.indexOf('?');
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if (pos !== -1) {
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reqUrl = reqUrl.slice(0, pos);
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}
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reqUrl += `?${params.toString()}`;
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} else {
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reqOpt.body = formData;
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}
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await fetchActionDoRequest(formEl, reqUrl, reqOpt);
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}
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export function initGlobalCommon() {
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// Semantic UI modules.
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const $uiDropdowns = $('.ui.dropdown');
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// do not init "custom" dropdowns, "custom" dropdowns are managed by their own code.
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$uiDropdowns.filter(':not(.custom)').dropdown();
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// The "jump" means this dropdown is mainly used for "menu" purpose,
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// clicking an item will jump to somewhere else or trigger an action/function.
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// When a dropdown is used for non-refresh actions with tippy,
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// it must have this "jump" class to hide the tippy when dropdown is closed.
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$uiDropdowns.filter('.jump').dropdown({
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action: 'hide',
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onShow() {
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// hide associated tooltip while dropdown is open
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this._tippy?.hide();
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this._tippy?.disable();
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},
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onHide() {
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this._tippy?.enable();
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// hide all tippy elements of items after a while. eg: use Enter to click "Copy Link" in the Issue Context Menu
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setTimeout(() => {
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const $dropdown = $(this);
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if ($dropdown.dropdown('is hidden')) {
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$(this).find('.menu > .item').each((_, item) => {
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item._tippy?.hide();
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});
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}
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}, 2000);
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},
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});
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// Special popup-directions, prevent Fomantic from guessing the popup direction.
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// With default "direction: auto", if the viewport height is small, Fomantic would show the popup upward,
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// if the dropdown is at the beginning of the page, then the top part would be clipped by the window view.
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// eg: Issue List "Sort" dropdown
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// But we can not set "direction: downward" for all dropdowns, because there is a bug in dropdown menu positioning when calculating the "left" position,
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// which would make some dropdown popups slightly shift out of the right viewport edge in some cases.
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// eg: the "Create New Repo" menu on the navbar.
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$uiDropdowns.filter('.upward').dropdown('setting', 'direction', 'upward');
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$uiDropdowns.filter('.downward').dropdown('setting', 'direction', 'downward');
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$('.ui.checkbox').checkbox();
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$('.tabular.menu .item').tab();
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document.addEventListener('submit', formFetchAction);
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document.addEventListener('click', linkAction);
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}
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export function initGlobalDropzone() {
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// Dropzone
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for (const el of document.querySelectorAll('.dropzone')) {
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const $dropzone = $(el);
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const _promise = createDropzone(el, {
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url: $dropzone.data('upload-url'),
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headers: {'X-Csrf-Token': csrfToken},
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maxFiles: $dropzone.data('max-file'),
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maxFilesize: $dropzone.data('max-size'),
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acceptedFiles: (['*/*', ''].includes($dropzone.data('accepts'))) ? null : $dropzone.data('accepts'),
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addRemoveLinks: true,
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dictDefaultMessage: $dropzone.data('default-message'),
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dictInvalidFileType: $dropzone.data('invalid-input-type'),
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dictFileTooBig: $dropzone.data('file-too-big'),
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dictRemoveFile: $dropzone.data('remove-file'),
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timeout: 0,
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thumbnailMethod: 'contain',
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thumbnailWidth: 480,
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thumbnailHeight: 480,
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init() {
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this.on('success', (file, data) => {
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file.uuid = data.uuid;
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const input = $(`<input id="${data.uuid}" name="files" type="hidden">`).val(data.uuid);
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$dropzone.find('.files').append(input);
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// Create a "Copy Link" element, to conveniently copy the image
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// or file link as Markdown to the clipboard
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const copyLinkElement = document.createElement('div');
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copyLinkElement.className = 'gt-text-center';
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// The a element has a hardcoded cursor: pointer because the default is overridden by .dropzone
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copyLinkElement.innerHTML = `<a href="#" style="cursor: pointer;">${svg('octicon-copy', 14, 'copy link')} Copy link</a>`;
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copyLinkElement.addEventListener('click', async (e) => {
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e.preventDefault();
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let fileMarkdown = `[${file.name}](/attachments/${file.uuid})`;
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if (file.type.startsWith('image/')) {
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fileMarkdown = `!${fileMarkdown}`;
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} else if (file.type.startsWith('video/')) {
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fileMarkdown = `<video src="/attachments/${file.uuid}" title="${htmlEscape(file.name)}" controls></video>`;
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}
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const success = await clippie(fileMarkdown);
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showTemporaryTooltip(e.target, success ? i18n.copy_success : i18n.copy_error);
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});
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file.previewTemplate.append(copyLinkElement);
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});
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this.on('removedfile', (file) => {
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$(`#${file.uuid}`).remove();
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if ($dropzone.data('remove-url')) {
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$.post($dropzone.data('remove-url'), {
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file: file.uuid,
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_csrf: csrfToken,
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});
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}
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});
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},
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});
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}
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}
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async function linkAction(e) {
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// A "link-action" can post AJAX request to its "data-url"
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// Then the browser is redirected to: the "redirect" in response, or "data-redirect" attribute, or current URL by reloading.
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// If the "link-action" has "data-modal-confirm" attribute, a confirm modal dialog will be shown before taking action.
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const el = e.target.closest('.link-action');
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if (!el) return;
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e.preventDefault();
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const url = el.getAttribute('data-url');
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const doRequest = async () => {
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el.disabled = true;
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await fetchActionDoRequest(el, url, {method: 'POST', headers: {'X-Csrf-Token': csrfToken}});
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el.disabled = false;
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};
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const modalConfirmContent = htmlEscape(el.getAttribute('data-modal-confirm') || '');
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if (!modalConfirmContent) {
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await doRequest();
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return;
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}
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const isRisky = el.classList.contains('red') || el.classList.contains('yellow') || el.classList.contains('orange') || el.classList.contains('negative');
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if (await confirmModal({content: modalConfirmContent, buttonColor: isRisky ? 'orange' : 'green'})) {
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await doRequest();
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}
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}
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export function initGlobalLinkActions() {
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function showDeletePopup(e) {
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e.preventDefault();
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const $this = $(this);
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const dataArray = $this.data();
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let filter = '';
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if ($this.attr('data-modal-id')) {
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filter += `#${$this.attr('data-modal-id')}`;
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}
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const dialog = $(`.delete.modal${filter}`);
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dialog.find('.name').text($this.data('name'));
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for (const [key, value] of Object.entries(dataArray)) {
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if (key && key.startsWith('data')) {
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dialog.find(`.${key}`).text(value);
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}
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}
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dialog.modal({
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closable: false,
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onApprove() {
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if ($this.data('type') === 'form') {
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$($this.data('form')).trigger('submit');
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return;
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}
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const postData = {
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_csrf: csrfToken,
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};
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for (const [key, value] of Object.entries(dataArray)) {
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if (key && key.startsWith('data')) {
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postData[key.slice(4)] = value;
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}
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if (key === 'id') {
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postData['id'] = value;
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}
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}
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$.post($this.data('url'), postData).done((data) => {
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window.location.href = data.redirect;
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});
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}
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}).modal('show');
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}
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// Helpers.
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$('.delete-button').on('click', showDeletePopup);
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}
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function initGlobalShowModal() {
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// A ".show-modal" button will show a modal dialog defined by its "data-modal" attribute.
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// Each "data-modal-{target}" attribute will be filled to target element's value or text-content.
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// * First, try to query '#target'
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// * Then, try to query '.target'
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// * Then, try to query 'target' as HTML tag
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// If there is a ".{attr}" part like "data-modal-form.action", then the form's "action" attribute will be set.
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$('.show-modal').on('click', function (e) {
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e.preventDefault();
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const $el = $(this);
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const modalSelector = $el.attr('data-modal');
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const $modal = $(modalSelector);
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if (!$modal.length) {
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throw new Error('no modal for this action');
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}
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const modalAttrPrefix = 'data-modal-';
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for (const attrib of this.attributes) {
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if (!attrib.name.startsWith(modalAttrPrefix)) {
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continue;
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}
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const attrTargetCombo = attrib.name.substring(modalAttrPrefix.length);
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const [attrTargetName, attrTargetAttr] = attrTargetCombo.split('.');
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// try to find target by: "#target" -> ".target" -> "target tag"
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let $attrTarget = $modal.find(`#${attrTargetName}`);
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if (!$attrTarget.length) $attrTarget = $modal.find(`.${attrTargetName}`);
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if (!$attrTarget.length) $attrTarget = $modal.find(`${attrTargetName}`);
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if (!$attrTarget.length) continue; // TODO: show errors in dev mode to remind developers that there is a bug
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if (attrTargetAttr) {
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$attrTarget[0][attrTargetAttr] = attrib.value;
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} else if ($attrTarget.is('input') || $attrTarget.is('textarea')) {
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$attrTarget.val(attrib.value); // FIXME: add more supports like checkbox
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} else {
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$attrTarget.text(attrib.value); // FIXME: it should be more strict here, only handle div/span/p
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}
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}
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const colorPickers = $modal.find('.color-picker');
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if (colorPickers.length > 0) {
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initCompColorPicker(); // FIXME: this might cause duplicate init
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}
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$modal.modal('setting', {
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onApprove: () => {
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// "form-fetch-action" can handle network errors gracefully,
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// so keep the modal dialog to make users can re-submit the form if anything wrong happens.
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if ($modal.find('.form-fetch-action').length) return false;
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},
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}).modal('show');
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});
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}
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export function initGlobalButtons() {
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// There are many "cancel button" elements in modal dialogs, Fomantic UI expects they are button-like elements but never submit a form.
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// However, Gitea misuses the modal dialog and put the cancel buttons inside forms, so we must prevent the form submission.
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// There are a few cancel buttons in non-modal forms, and there are some dynamically created forms (eg: the "Edit Issue Content")
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$(document).on('click', 'form button.ui.cancel.button', (e) => {
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e.preventDefault();
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});
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$('.show-panel.button').on('click', function (e) {
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// a '.show-panel.button' can show a panel, by `data-panel="selector"`
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// if the button is a "toggle" button, it toggles the panel
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e.preventDefault();
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const sel = $(this).attr('data-panel');
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if (this.classList.contains('toggle')) {
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toggleElem(sel);
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} else {
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showElem(sel);
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}
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});
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$('.hide-panel.button').on('click', function (e) {
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// a `.hide-panel.button` can hide a panel, by `data-panel="selector"` or `data-panel-closest="selector"`
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e.preventDefault();
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let sel = $(this).attr('data-panel');
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if (sel) {
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hideElem($(sel));
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return;
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}
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sel = $(this).attr('data-panel-closest');
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if (sel) {
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hideElem($(this).closest(sel));
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return;
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}
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// should never happen, otherwise there is a bug in code
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showErrorToast('Nothing to hide');
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});
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initGlobalShowModal();
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}
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/**
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* Too many users set their ROOT_URL to wrong value, and it causes a lot of problems:
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* * Cross-origin API request without correct cookie
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* * Incorrect href in <a>
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* * ...
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* So we check whether current URL starts with AppUrl(ROOT_URL).
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* If they don't match, show a warning to users.
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*/
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export function checkAppUrl() {
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const curUrl = window.location.href;
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// some users visit "https://domain/gitea" while appUrl is "https://domain/gitea/", there should be no warning
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if (curUrl.startsWith(appUrl) || `${curUrl}/` === appUrl) {
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return;
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}
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showGlobalErrorMessage(`Your ROOT_URL in app.ini is "${appUrl}", it's unlikely matching the site you are visiting.
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Mismatched ROOT_URL config causes wrong URL links for web UI/mail content/webhook notification/OAuth2 sign-in.`);
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}
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