636 lines
18 KiB
JavaScript
636 lines
18 KiB
JavaScript
/* global messageBox */
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'use strict';
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let installed;
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const newUI = {
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enabled: prefs.get('manage.newUI'),
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favicons: prefs.get('manage.newUI.favicons'),
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targets: prefs.get('manage.newUI.targets'),
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renderClass() {
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document.documentElement.classList.toggle('newUI', newUI.enabled);
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},
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};
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newUI.renderClass();
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const TARGET_TYPES = ['domains', 'urls', 'urlPrefixes', 'regexps'];
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const GET_FAVICON_URL = 'https://www.google.com/s2/favicons?domain=';
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const OWN_ICON = chrome.app.getDetails().icons['16'];
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const handleEvent = {};
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Promise.all([
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getStylesSafe(),
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onDOMready().then(initGlobalEvents),
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]).then(([styles]) => {
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showStyles(styles);
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});
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chrome.runtime.onMessage.addListener(msg => {
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switch (msg.method) {
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case 'styleUpdated':
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case 'styleAdded':
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handleUpdate(msg.style, msg);
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break;
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case 'styleDeleted':
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handleDelete(msg.id);
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break;
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}
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});
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function initGlobalEvents() {
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installed = $('#installed');
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installed.onclick = handleEvent.entryClicked;
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$('#check-all-updates').onclick = checkUpdateAll;
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$('#apply-all-updates').onclick = applyUpdateAll;
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$('#search').oninput = searchStyles;
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$('#manage-options-button').onclick = () => chrome.runtime.openOptionsPage();
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$('#manage-shortcuts-button').onclick = configureCommands.open;
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$$('#header a[href^="http"]').forEach(a => (a.onclick = handleEvent.external));
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// focus search field on / key
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document.onkeypress = event => {
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if (event.keyCode == 47
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&& !event.altKey && !event.shiftKey && !event.ctrlKey && !event.metaKey
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&& !event.target.matches('[type="text"], [type="search"]')) {
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event.preventDefault();
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$('#search').focus();
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}
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};
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// remember scroll position on normal history navigation
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document.addEventListener('visibilitychange', () => {
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if (document.visibilityState != 'visible') {
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rememberScrollPosition();
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}
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});
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for (const [className, checkbox] of [
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['enabled-only', $('#manage.onlyEnabled')],
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['edited-only', $('#manage.onlyEdited')],
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]) {
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// will be triggered by setupLivePrefs immediately
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checkbox.onchange = () => installed.classList.toggle(className, checkbox.checked);
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}
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enforceInputRange($('#manage.newUI.favicons'));
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setupLivePrefs([
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'manage.onlyEnabled',
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'manage.onlyEdited',
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'manage.newUI',
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'manage.newUI.favicons',
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'manage.newUI.targets',
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]);
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$$('[id^="manage.newUI"]')
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.forEach(el => (el.oninput = (el.onchange = switchUI)));
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switchUI({styleOnly: true});
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}
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function showStyles(styles = []) {
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const sorted = styles
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.map(style => ({name: style.name.toLocaleLowerCase(), style}))
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.sort((a, b) => (a.name < b.name ? -1 : a.name == b.name ? 0 : 1));
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const shouldRenderAll = (history.state || {}).scrollY > window.innerHeight;
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const renderBin = document.createDocumentFragment();
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tDocLoader.stop();
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renderStyles(0);
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// TODO: remember how many styles fit one page to display just that portion first next time
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function renderStyles(index) {
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const t0 = performance.now();
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while (index < sorted.length) {
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renderBin.appendChild(createStyleElement(sorted[index++]));
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if (!shouldRenderAll && performance.now() - t0 > 10) {
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break;
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}
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}
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if ($('#search').value) {
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// re-apply filtering on history Back
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searchStyles({immediately: true, container: renderBin});
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}
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installed.appendChild(renderBin);
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if (index < sorted.length) {
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setTimeout(renderStyles, 0, index);
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} else if (shouldRenderAll && 'scrollY' in (history.state || {})) {
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setTimeout(() => scrollTo(0, history.state.scrollY));
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}
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}
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}
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function createStyleElement({style, name}) {
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const entry = template[`style${newUI.enabled ? 'Compact' : ''}`].cloneNode(true);
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entry.classList.add(style.enabled ? 'enabled' : 'disabled');
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entry.setAttribute('style-id', style.id);
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entry.id = 'style-' + style.id;
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entry.styleId = style.id;
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entry.styleNameLowerCase = name || style.name.toLocaleLowerCase();
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if (style.updateUrl) {
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entry.setAttribute('style-update-url', style.updateUrl);
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}
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if (style.md5Url) {
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entry.setAttribute('style-md5-url', style.md5Url);
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}
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if (style.originalMd5) {
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entry.setAttribute('style-original-md5', style.originalMd5);
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}
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const styleName = $('.style-name', entry);
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const styleNameEditLink = $('a', styleName);
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styleNameEditLink.appendChild(document.createTextNode(style.name));
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styleNameEditLink.href = styleNameEditLink.getAttribute('href') + style.id;
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if (style.url) {
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const homepage = Object.assign(template.styleHomepage.cloneNode(true), {
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href: style.url,
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title: style.url,
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});
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if (newUI.enabled) {
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const actions = $('.actions', entry);
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actions.insertBefore(homepage, actions.firstChild);
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} else {
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styleName.appendChild(homepage);
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}
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}
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const appliesTo = $('.applies-to', entry);
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const decorations = {
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urlPrefixesAfter: '*',
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regexpsBefore: '/',
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regexpsAfter: '/',
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};
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const showFavicons = newUI.enabled && newUI.favicons;
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const maxTargets = newUI.enabled ? Number.MAX_VALUE : 10;
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const displayed = new Set();
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let container = newUI.enabled ? $('.targets', appliesTo) : appliesTo;
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let numTargets = 0;
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for (const type of TARGET_TYPES) {
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for (const section of style.sections) {
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for (const targetValue of section[type] || []) {
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if (displayed.has(targetValue)) {
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continue;
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}
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displayed.add(targetValue);
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if (numTargets++ == maxTargets) {
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container = appliesTo.appendChild(template.extraAppliesTo.cloneNode(true));
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} else if (numTargets > 1 && !newUI.enabled) {
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container.appendChild(template.appliesToSeparator.cloneNode(true));
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}
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const element = template.appliesToTarget.cloneNode(true);
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if (showFavicons) {
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let favicon = '';
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if (type == 'domains') {
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favicon = GET_FAVICON_URL + targetValue;
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} else if (targetValue.startsWith('chrome-extension:')) {
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favicon = OWN_ICON;
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} else if (type != 'regexps') {
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favicon = targetValue.match(/^.*?:\/\/([^/]+)/);
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favicon = favicon ? GET_FAVICON_URL + favicon[1] : '';
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}
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if (favicon) {
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element.appendChild(document.createElement('img')).dataset.src = favicon;
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debounce(handleEvent.loadFavicons);
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}
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}
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element.appendChild(
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document.createTextNode(
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(decorations[type + 'Before'] || '') +
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targetValue +
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(decorations[type + 'After'] || '')));
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container.appendChild(element);
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}
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}
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}
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if (!numTargets) {
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appliesTo.appendChild(template.appliesToEverything.cloneNode(true));
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entry.classList.add('global');
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}
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if (newUI.enabled) {
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$('.checker', entry).checked = style.enabled;
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if (numTargets > newUI.targets) {
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appliesTo.appendChild(template.expandAppliesTo.cloneNode(true));
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}
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} else {
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const editLink = $('.style-edit-link', entry);
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editLink.href = editLink.getAttribute('href') + style.id;
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}
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return entry;
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}
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Object.assign(handleEvent, {
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ENTRY_ROUTES: {
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'.checker, .enable, .disable': 'toggle',
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'.style-name-link': 'edit',
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'.homepage': 'external',
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'.check-update': 'check',
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'.update': 'update',
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'.delete': 'delete',
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'.applies-to .expander': 'expandTargets',
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},
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entryClicked(event) {
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const target = event.target;
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const entry = target.closest('.entry');
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for (const selector in handleEvent.ENTRY_ROUTES) {
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for (let el = target; el && el != entry; el = el.parentElement) {
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if (el.matches(selector)) {
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const handler = handleEvent.ENTRY_ROUTES[selector];
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return handleEvent[handler].call(el, event, entry);
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}
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}
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}
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},
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edit(event) {
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if (event.altKey) {
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return;
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}
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event.preventDefault();
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event.stopPropagation();
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const left = event.button == 0;
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const middle = event.button == 1;
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const shift = event.shiftKey;
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const ctrl = event.ctrlKey;
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const openWindow = left && shift && !ctrl;
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const openBackgroundTab = (middle && !shift) || (left && ctrl && !shift);
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const openForegroundTab = (middle && shift) || (left && ctrl && shift);
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const url = event.target.closest('[href]').href;
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if (openWindow || openBackgroundTab || openForegroundTab) {
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if (openWindow) {
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chrome.windows.create(Object.assign(prefs.get('windowPosition'), {url}));
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} else {
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openURL({url, active: openForegroundTab});
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}
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} else {
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rememberScrollPosition();
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getActiveTab().then(tab => {
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sessionStorageHash('manageStylesHistory').set(tab.id, url);
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location.href = url;
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});
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}
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},
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toggle(event, entry) {
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enableStyle(entry.styleId, this.matches('.enable') || this.checked)
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.then(handleUpdate);
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},
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check(event, entry) {
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checkUpdate(entry);
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},
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update(event, entry) {
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// update everything but name
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saveStyle(Object.assign(entry.updatedCode, {
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id: entry.styleId,
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name: null,
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reason: 'update',
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}));
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},
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delete(event, entry) {
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const id = entry.styleId;
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const {name} = cachedStyles.byId.get(id) || {};
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animateElement(entry, {className: 'highlight'});
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messageBox({
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title: t('deleteStyleConfirm'),
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contents: name,
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className: 'danger center',
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buttons: [t('confirmDelete'), t('confirmCancel')],
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})
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.then(({button, enter, esc}) => {
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if (button == 0 || enter) {
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deleteStyle(id);
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}
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});
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},
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external(event) {
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openURL({url: event.target.closest('a').href});
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event.preventDefault();
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},
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expandTargets() {
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this.closest('.applies-to').classList.toggle('expanded');
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},
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loadFavicons(container = installed) {
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for (const img of container.getElementsByTagName('img')) {
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if (img.dataset.src) {
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img.src = img.dataset.src;
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delete img.dataset.src;
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}
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}
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}
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});
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function handleUpdate(style, {reason, quiet} = {}) {
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const element = createStyleElement({style});
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const oldElement = $('#style-' + style.id, installed);
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if (oldElement) {
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if (oldElement.styleNameLowerCase == element.styleNameLowerCase) {
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installed.replaceChild(element, oldElement);
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} else {
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oldElement.remove();
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}
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if (reason == 'update') {
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element.classList.add('update-done');
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$('.update-note', element).innerHTML = t('updateCompleted');
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}
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}
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installed.insertBefore(element, findNextElement(style));
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if (!quiet) {
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animateElement(element, {className: 'highlight'});
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scrollElementIntoView(element);
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}
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}
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function handleDelete(id) {
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const node = $('#style-' + id, installed);
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if (node) {
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node.remove();
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}
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}
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function switchUI({styleOnly} = {}) {
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const enabled = $('#manage.newUI').checked;
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const favicons = $('#manage.newUI.favicons').checked;
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const targets = Number($('#manage.newUI.targets').value);
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const stateToggled = newUI.enabled != enabled;
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const targetsChanged = enabled && targets != newUI.targets;
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const faviconsChanged = enabled && favicons != newUI.favicons;
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const missingFavicons = enabled && favicons && !$('.applies-to img');
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if (!styleOnly && !stateToggled && !targetsChanged && !faviconsChanged) {
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return;
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}
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Object.assign(newUI, {enabled, favicons, targets});
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newUI.renderClass();
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installed.classList.toggle('has-favicons', favicons);
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$('#style-overrides').textContent = `
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.newUI .targets {
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max-height: ${newUI.targets * 18}px;
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}
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`;
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if (!styleOnly && (stateToggled || missingFavicons)) {
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installed.innerHTML = '';
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getStylesSafe().then(showStyles);
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}
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}
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function applyUpdateAll() {
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const btnApply = $('#apply-all-updates');
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btnApply.disabled = true;
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setTimeout(() => {
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btnApply.style.display = 'none';
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btnApply.disabled = false;
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}, 1000);
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$$('.can-update .update').forEach(button => {
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// align to the bottom of the visible area if wasn't visible
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button.scrollIntoView(false);
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button.click();
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});
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}
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function checkUpdateAll() {
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const btnCheck = $('#check-all-updates');
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const btnApply = $('#apply-all-updates');
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const noUpdates = $('#update-all-no-updates');
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btnCheck.disabled = true;
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btnApply.classList.add('hidden');
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noUpdates.classList.add('hidden');
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Promise.all($$('[style-update-url]').map(checkUpdate))
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.then(updatables => {
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btnCheck.disabled = false;
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const numUpdatable = updatables.filter(u => u).length;
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if (numUpdatable) {
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btnApply.classList.remove('hidden');
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btnApply.originalLabel = btnApply.originalLabel || btnApply.textContent;
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btnApply.textContent = btnApply.originalLabel + ` (${numUpdatable})`;
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} else {
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noUpdates.classList.remove('hidden');
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setTimeout(() => {
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noUpdates.classList.add('hidden');
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}, 10e3);
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}
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});
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// notify the automatic updater to reset the next automatic update accordingly
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chrome.runtime.sendMessage({
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method: 'resetInterval'
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});
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}
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function checkUpdate(element) {
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$('.update-note', element).innerHTML = t('checkingForUpdate');
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$('.check-update', element).title = '';
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element.classList.remove('checking-update', 'no-update', 'can-update', 'update-problem');
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element.classList.add('checking-update');
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return new Updater(element).run(); // eslint-disable-line no-use-before-define
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}
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class Updater {
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constructor(element) {
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const style = cachedStyles.byId.get(element.styleId);
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Object.assign(this, {
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element,
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id: style.id,
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url: style.updateUrl,
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md5Url: style.md5Url,
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md5: style.originalMd5,
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});
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}
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run() {
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return this.md5Url && this.md5
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? this.checkMd5()
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: this.checkFullCode();
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}
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checkMd5() {
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return Updater.download(this.md5Url).then(
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md5 => (md5.length == 32
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? this.decideOnMd5(md5 != this.md5)
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: this.onFailure(-1)),
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status => this.onFailure(status));
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}
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decideOnMd5(md5changed) {
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if (md5changed) {
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return this.checkFullCode({forceUpdate: true});
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}
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this.display();
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}
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checkFullCode({forceUpdate = false} = {}) {
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return Updater.download(this.url).then(
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text => this.handleJson(forceUpdate, JSON.parse(text)),
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status => this.onFailure(status));
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}
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handleJson(forceUpdate, json) {
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return getStylesSafe({id: this.id}).then(([style]) => {
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const needsUpdate = forceUpdate || !styleSectionsEqual(style, json);
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this.display({json: needsUpdate && json});
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return needsUpdate;
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});
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}
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onFailure(status) {
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this.display({
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message: status == 0
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? t('updateCheckFailServerUnreachable')
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: t('updateCheckFailBadResponseCode', [status]),
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});
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}
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display({json, message} = {}) {
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// json on success
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// message on failure
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// none on update not needed
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this.element.classList.remove('checking-update');
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if (json) {
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this.element.classList.add('can-update');
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this.element.updatedCode = json;
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$('.update-note', this.element).innerHTML = '';
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} else {
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this.element.classList.add('no-update');
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this.element.classList.toggle('update-problem', Boolean(message));
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$('.update-note', this.element).innerHTML = message || t('updateCheckSucceededNoUpdate');
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if (newUI.enabled) {
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$('.check-update', this.element).title = message;
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}
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}
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}
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static download(url) {
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return new Promise((resolve, reject) => {
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const xhr = new XMLHttpRequest();
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xhr.onloadend = () => (xhr.status == 200
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? resolve(xhr.responseText)
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: reject(xhr.status));
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if (url.length > 2000) {
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const [mainUrl, query] = url.split('?');
|
|
xhr.open('POST', mainUrl, true);
|
|
xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
|
|
xhr.send(query);
|
|
} else {
|
|
xhr.open('GET', url);
|
|
xhr.send();
|
|
}
|
|
});
|
|
}
|
|
|
|
}
|
|
|
|
|
|
function searchStyles({immediately, container}) {
|
|
const query = $('#search').value.toLocaleLowerCase();
|
|
if (query == (searchStyles.lastQuery || '') && !immediately && !container) {
|
|
return;
|
|
}
|
|
searchStyles.lastQuery = query;
|
|
if (!immediately) {
|
|
clearTimeout(searchStyles.timeout);
|
|
searchStyles.timeout = setTimeout(searchStyles, 150, {immediately: true});
|
|
return;
|
|
}
|
|
|
|
for (const element of (container || installed).children) {
|
|
const style = cachedStyles.byId.get(element.styleId) || {};
|
|
if (style) {
|
|
const isMatching = !query
|
|
|| isMatchingText(style.name)
|
|
|| style.url && isMatchingText(style.url)
|
|
|| isMatchingStyle(style);
|
|
element.style.display = isMatching ? '' : 'none';
|
|
}
|
|
}
|
|
|
|
function isMatchingStyle(style) {
|
|
for (const section of style.sections) {
|
|
for (const prop in section) {
|
|
const value = section[prop];
|
|
switch (typeof value) {
|
|
case 'string':
|
|
if (isMatchingText(value)) {
|
|
return true;
|
|
}
|
|
break;
|
|
case 'object':
|
|
for (const str of value) {
|
|
if (isMatchingText(str)) {
|
|
return true;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function isMatchingText(text) {
|
|
return text.toLocaleLowerCase().indexOf(query) >= 0;
|
|
}
|
|
}
|
|
|
|
|
|
function rememberScrollPosition() {
|
|
history.replaceState({scrollY: window.scrollY}, document.title);
|
|
}
|
|
|
|
|
|
function findNextElement(style) {
|
|
const nameLLC = style.name.toLocaleLowerCase();
|
|
const elements = installed.children;
|
|
let a = 0;
|
|
let b = elements.length - 1;
|
|
if (b < 0) {
|
|
return undefined;
|
|
}
|
|
if (elements[0].styleNameLowerCase > nameLLC) {
|
|
return elements[0];
|
|
}
|
|
if (elements[b].styleNameLowerCase <= nameLLC) {
|
|
return undefined;
|
|
}
|
|
// bisect
|
|
while (a < b - 1) {
|
|
const c = (a + b) / 2 | 0;
|
|
if (nameLLC < elements[c].styleNameLowerCase) {
|
|
b = c;
|
|
} else {
|
|
a = c;
|
|
}
|
|
}
|
|
if (elements[a].styleNameLowerCase > nameLLC) {
|
|
return elements[a];
|
|
}
|
|
while (a <= b && elements[a].name < nameLLC) {
|
|
a++;
|
|
}
|
|
return elements[elements[a].styleNameLowerCase <= nameLLC ? a + 1 : a];
|
|
}
|