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https://codeberg.org/forgejo/forgejo.git
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6e66380408
This adds pasted images to the dropzone to provide the same experience as when using the dropzone. This gives the possibility to preview and delete the image. Additionally it provides a copy button to copy the markdown code for inserting the image. Removed the old implementation in `repo-legacy.js` and generalized everything in `common-global.js` as common implementation. Replaced old jquery code with plain JS. Fixes #4588
532 lines
20 KiB
JavaScript
532 lines
20 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 {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, initSubmitEventPolyfill, submitEventSubmitter} 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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import {request, POST, GET} from '../modules/fetch.js';
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import '../htmx.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 (!$('.user.signin').length) {
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$('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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async function linkLanguageAction() {
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const $this = $(this);
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await GET($this.data('url'));
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window.location.reload();
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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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$(document).on('keypress', 'div.ui.button,span.ui.button', (e) => {
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if (e.code === ' ' || e.code === 'Enter') {
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e.target.click();
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e.preventDefault();
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}
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});
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}
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// fetchActionDoRedirect does real redirection to bypass the browser's limitations of "location"
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// more details are in the backend's fetch-redirect handler
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function fetchActionDoRedirect(redirect) {
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const form = document.createElement('form');
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const input = document.createElement('input');
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form.method = 'post';
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form.action = `${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 request(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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return;
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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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if (data.errorMessage) {
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showErrorToast(data.errorMessage, {useHtmlBody: data.renderFormat === 'html'});
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} else {
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showErrorToast(`server error: ${resp.status}`);
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}
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} else {
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showErrorToast(`server error: ${resp.status}`);
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}
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} catch (e) {
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if (e.name !== 'AbortError') {
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console.error('error when doRequest', e);
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showErrorToast(`${i18n.network_error} ${e}`);
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}
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}
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actionElem.classList.remove('is-loading', 'loading-icon-2px');
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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('loading-icon-2px');
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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 formSubmitter = submitEventSubmitter(e);
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const [submitterName, submitterValue] = [formSubmitter?.getAttribute('name'), formSubmitter?.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()};
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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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$uiDropdowns.filter('.downward').dropdown('setting', 'direction', 'downward');
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$('.tabular.menu .item').tab();
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initSubmitEventPolyfill();
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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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for (const el of document.querySelectorAll('.dropzone')) {
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initDropzone(el);
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}
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}
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export async function initDropzone(dropzoneEl, zone = undefined) {
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if (!dropzoneEl) return;
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let disableRemovedfileEvent = false; // when resetting the dropzone (removeAllFiles), disable the "removedfile" event
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let fileUuidDict = {}; // to record: if a comment has been saved, then the uploaded files won't be deleted from server when clicking the Remove in the dropzone
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const initFilePreview = (file, data, isReload = false) => {
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file.uuid = data.uuid;
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fileUuidDict[file.uuid] = {submitted: isReload};
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const input = document.createElement('input');
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input.id = data.uuid;
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input.name = 'files';
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input.type = 'hidden';
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input.value = data.uuid;
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dropzoneEl.querySelector('.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 = 'tw-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;">${svg('octicon-copy', 14, 'copy link')} Copy link</a>`;
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copyLinkElement.addEventListener('click', async (e) => {
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e.preventDefault();
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const name = file.name.slice(0, file.name.lastIndexOf('.'));
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let fileMarkdown = `[${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(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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const updateDropzoneState = () => {
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if (dropzoneEl.querySelector('.dz-preview')) {
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dropzoneEl.classList.add('dz-started');
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} else {
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dropzoneEl.classList.remove('dz-started');
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}
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};
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const dz = await createDropzone(dropzoneEl, {
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url: dropzoneEl.getAttribute('data-upload-url'),
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headers: {'X-Csrf-Token': csrfToken},
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maxFiles: dropzoneEl.getAttribute('data-max-file'),
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maxFilesize: dropzoneEl.getAttribute('data-max-size'),
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acceptedFiles: (['*/*', ''].includes(dropzoneEl.getAttribute('data-accepts')) ? null : dropzoneEl.getAttribute('data-accepts')),
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addRemoveLinks: true,
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dictDefaultMessage: dropzoneEl.getAttribute('data-default-message'),
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dictInvalidFileType: dropzoneEl.getAttribute('data-invalid-input-type'),
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dictFileTooBig: dropzoneEl.getAttribute('data-file-too-big'),
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dictRemoveFile: dropzoneEl.getAttribute('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', initFilePreview);
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this.on('removedfile', async (file) => {
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document.getElementById(file.uuid)?.remove();
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if (disableRemovedfileEvent) return;
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if (dropzoneEl.getAttribute('data-remove-url') && !fileUuidDict[file.uuid].submitted) {
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try {
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await POST(dropzoneEl.getAttribute('data-remove-url'), {data: new URLSearchParams({file: file.uuid})});
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} catch (error) {
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console.error(error);
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}
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}
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updateDropzoneState();
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});
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this.on('error', function (file, message) {
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showErrorToast(message);
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this.removeFile(file);
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});
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this.on('reload', async () => {
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if (!zone || !dz.removeAllFiles) return;
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try {
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const response = await GET(zone.getAttribute('data-attachment-url'));
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const data = await response.json();
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// do not trigger the "removedfile" event, otherwise the attachments would be deleted from server
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disableRemovedfileEvent = true;
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dz.removeAllFiles(true);
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dropzoneEl.querySelector('.files').innerHTML = '';
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for (const element of dropzoneEl.querySelectorAll('.dz-preview')) element.remove();
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fileUuidDict = {};
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disableRemovedfileEvent = false;
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for (const attachment of data) {
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attachment.type = attachment.mime_type;
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dz.emit('addedfile', attachment);
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dz.emit('complete', attachment);
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if (attachment.type.startsWith('image/')) {
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const imgSrc = `${dropzoneEl.getAttribute('data-link-url')}/${attachment.uuid}`;
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dz.emit('thumbnail', attachment, imgSrc);
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}
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initFilePreview(attachment, {uuid: attachment.uuid}, true);
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fileUuidDict[attachment.uuid] = {submitted: true};
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}
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} catch (error) {
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console.error(error);
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}
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updateDropzoneState();
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});
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this.on('create-thumbnail', (attachment, file) => {
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if (attachment.type && /image.*/.test(attachment.type)) {
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// When a new issue is created, a thumbnail cannot be fetch, so we need to create it locally.
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// The implementation is took from the dropzone library (`dropzone.js` > `_processThumbnailQueue()`)
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dz.createThumbnail(
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file,
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dz.options.thumbnailWidth,
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dz.options.thumbnailHeight,
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dz.options.thumbnailMethod,
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true,
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(dataUrl) => {
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dz.emit('thumbnail', attachment, dataUrl);
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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'});
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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' : 'primary'})) {
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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 || e.target);
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const dataArray = $this.data();
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let filter = '';
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if ($this[0].getAttribute('data-modal-id')) {
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filter += `#${$this[0].getAttribute('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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$dialog.modal({
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closable: false,
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onApprove: async () => {
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if ($this.data('type') === 'form') {
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document.querySelector($this.data('form')).requestSubmit();
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return;
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}
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if ($this[0].getAttribute('hx-confirm')) {
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e.detail.issueRequest(true);
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return;
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}
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const postData = new FormData();
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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.append(key.slice(4), value);
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}
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if (key === 'id') {
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postData.append('id', value);
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}
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}
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const response = await POST($this.data('url'), {data: postData});
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if (response.ok) {
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const data = await response.json();
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window.location.href = data.redirect;
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}
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},
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}).modal('show');
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}
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// Helpers.
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$('.delete-button').on('click', showDeletePopup);
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document.addEventListener('htmx:confirm', (e) => {
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e.preventDefault();
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// htmx:confirm is triggered for every HTMX request, even those that don't
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// have the `hx-confirm` attribute specified. To avoid opening modals for
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// those elements, check if 'e.detail.question' is empty, which contains the
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// value of the `hx-confirm` attribute.
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if (!e.detail.question) {
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e.detail.issueRequest(true);
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} else {
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showDeletePopup(e);
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}
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});
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}
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export 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 modalSelector = this.getAttribute('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 ($attrTarget[0].matches('input, textarea')) {
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$attrTarget.val(attrib.value); // FIXME: add more supports like checkbox
|
|
} else {
|
|
$attrTarget.text(attrib.value); // FIXME: it should be more strict here, only handle div/span/p
|
|
}
|
|
}
|
|
|
|
$modal.modal('setting', {
|
|
onApprove: () => {
|
|
// "form-fetch-action" can handle network errors gracefully,
|
|
// so keep the modal dialog to make users can re-submit the form if anything wrong happens.
|
|
if ($modal.find('.form-fetch-action').length) return false;
|
|
},
|
|
}).modal('show');
|
|
});
|
|
}
|
|
|
|
export function initGlobalButtons() {
|
|
// There are many "cancel button" elements in modal dialogs, Fomantic UI expects they are button-like elements but never submit a form.
|
|
// However, Gitea misuses the modal dialog and put the cancel buttons inside forms, so we must prevent the form submission.
|
|
// There are a few cancel buttons in non-modal forms, and there are some dynamically created forms (eg: the "Edit Issue Content")
|
|
$(document).on('click', 'form button.ui.cancel.button', (e) => {
|
|
e.preventDefault();
|
|
});
|
|
|
|
$('.show-panel').on('click', function (e) {
|
|
// a '.show-panel' element can show a panel, by `data-panel="selector"`
|
|
// if it has "toggle" class, it toggles the panel
|
|
e.preventDefault();
|
|
const sel = this.getAttribute('data-panel');
|
|
if (this.classList.contains('toggle')) {
|
|
toggleElem(sel);
|
|
} else {
|
|
showElem(sel);
|
|
}
|
|
});
|
|
|
|
$('.hide-panel').on('click', function (e) {
|
|
// a `.hide-panel` element can hide a panel, by `data-panel="selector"` or `data-panel-closest="selector"`
|
|
e.preventDefault();
|
|
let sel = this.getAttribute('data-panel');
|
|
if (sel) {
|
|
hideElem($(sel));
|
|
return;
|
|
}
|
|
sel = this.getAttribute('data-panel-closest');
|
|
if (sel) {
|
|
hideElem($(this).closest(sel));
|
|
return;
|
|
}
|
|
// should never happen, otherwise there is a bug in code
|
|
showErrorToast('Nothing to hide');
|
|
});
|
|
|
|
initGlobalShowModal();
|
|
}
|
|
|
|
/**
|
|
* Too many users set their ROOT_URL to wrong value, and it causes a lot of problems:
|
|
* * Cross-origin API request without correct cookie
|
|
* * Incorrect href in <a>
|
|
* * ...
|
|
* So we check whether current URL starts with AppUrl(ROOT_URL).
|
|
* If they don't match, show a warning to users.
|
|
*/
|
|
export function checkAppUrl() {
|
|
const curUrl = window.location.href;
|
|
// some users visit "https://domain/gitea" while appUrl is "https://domain/gitea/", there should be no warning
|
|
if (curUrl.startsWith(appUrl) || `${curUrl}/` === appUrl) {
|
|
return;
|
|
}
|
|
|
|
showGlobalErrorMessage(i18n.incorrect_root_url);
|
|
}
|