386 lines
11 KiB
JavaScript
386 lines
11 KiB
JavaScript
/* global getDatabase, getStyles, saveStyle, reportError */
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'use strict';
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chrome.webNavigation.onBeforeNavigate.addListener(data => {
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webNavigationListener(null, data);
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});
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chrome.webNavigation.onCommitted.addListener(data => {
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webNavigationListener('styleApply', data);
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});
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chrome.webNavigation.onHistoryStateUpdated.addListener(data => {
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webNavigationListener('styleReplaceAll', data);
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});
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chrome.webNavigation.onReferenceFragmentUpdated.addListener(data => {
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webNavigationListener('styleReplaceAll', data);
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});
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function webNavigationListener(method, data) {
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getStyles({matchUrl: data.url, enabled: true, asHash: true}, styles => {
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// we can't inject chrome:// and chrome-extension:// pages
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// so we'll only inform our page of the change
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// and it'll retrieve the styles directly
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if (method && !data.url.startsWith('chrome:') && data.tabId >= 0) {
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const isOwnPage = data.url.startsWith(URLS.ownOrigin);
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chrome.tabs.sendMessage(
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data.tabId,
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{method, styles: isOwnPage ? 'DIY' : styles},
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{frameId: data.frameId});
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}
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// main page frame id is 0
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if (data.frameId == 0) {
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updateIcon({id: data.tabId, url: data.url}, styles);
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}
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});
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}
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// reset i18n cache on language change
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setTimeout(() => {
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const {browserUIlanguage} = tryJSONparse(localStorage.L10N) || {};
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const UIlang = chrome.i18n.getUILanguage();
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if (browserUIlanguage != UIlang) {
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localStorage.L10N = JSON.stringify({
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browserUIlanguage: UIlang,
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});
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}
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});
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// messaging
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chrome.runtime.onMessage.addListener(onRuntimeMessage);
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function onRuntimeMessage(request, sender, sendResponse) {
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switch (request.method) {
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case 'getStyles':
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getStyles(request, styles => {
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sendResponse(styles);
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// check if this is a main content frame style enumeration
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if (request.matchUrl && !request.id
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&& sender && sender.tab && sender.frameId == 0
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&& sender.tab.url == request.matchUrl) {
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updateIcon(sender.tab, styles);
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}
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});
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return KEEP_CHANNEL_OPEN;
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case 'saveStyle':
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saveStyle(request).then(sendResponse);
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return KEEP_CHANNEL_OPEN;
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case 'healthCheck':
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getDatabase(
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() => sendResponse(true),
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() => sendResponse(false));
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return KEEP_CHANNEL_OPEN;
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case 'prefChanged':
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for (var prefName in request.prefs) { // eslint-disable-line no-var
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if (prefName in contextMenus) { // eslint-disable-line no-use-before-define
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chrome.contextMenus.update(prefName, {
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checked: request.prefs[prefName],
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}, ignoreChromeError);
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}
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}
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break;
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}
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}
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// commands (global hotkeys)
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const browserCommands = {
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openManage() {
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openURL({url: '/manage.html'});
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},
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styleDisableAll(state) {
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prefs.set('disableAll',
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typeof state == 'boolean' ? state : !prefs.get('disableAll'));
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},
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};
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// Not available in Firefox - https://bugzilla.mozilla.org/show_bug.cgi?id=1240350
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if ('commands' in chrome) {
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chrome.commands.onCommand.addListener(command => browserCommands[command]());
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}
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// context menus
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// eslint-disable-next-line no-var
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var contextMenus = {
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'show-badge': {
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title: 'menuShowBadge',
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click: info => prefs.set(info.menuItemId, info.checked),
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},
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'disableAll': {
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title: 'disableAllStyles',
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click: browserCommands.styleDisableAll,
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},
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'open-manager': {
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title: 'openStylesManager',
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click: browserCommands.openManage,
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},
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};
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// detect browsers without Delete by looking at the end of UA string
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// Google Chrome: Safari/#
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// but skip CentBrowser: Safari/# plus Shockwave Flash in plugins
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// Vivaldi: Vivaldi/#
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if (/Vivaldi\/[\d.]+$/.test(navigator.userAgent)
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|| /Safari\/[\d.]+$/.test(navigator.userAgent)
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&& !Array.from(navigator.plugins).some(p => p.name == 'Shockwave Flash')) {
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contextMenus.editDeleteText = {
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title: 'editDeleteText',
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contexts: ['editable'],
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documentUrlPatterns: [URLS.ownOrigin + 'edit*'],
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click: (info, tab) => {
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chrome.tabs.sendMessage(tab.id, {method: 'editDeleteText'});
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},
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};
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}
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chrome.contextMenus.onClicked.addListener((info, tab) =>
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contextMenus[info.menuItemId].click(info, tab));
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Object.keys(contextMenus).forEach(id => {
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const item = Object.assign({id}, contextMenus[id]);
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const prefValue = prefs.readOnlyValues[id];
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const isBoolean = typeof prefValue == 'boolean';
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item.title = chrome.i18n.getMessage(item.title);
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if (isBoolean) {
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item.type = 'checkbox';
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item.checked = prefValue;
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}
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if (!item.contexts) {
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item.contexts = ['browser_action'];
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}
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delete item.click;
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chrome.contextMenus.create(item, ignoreChromeError);
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});
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// Get the DB so that any first run actions will be performed immediately
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// when the background page loads.
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getDatabase(function() {}, reportError);
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// When an edit page gets attached or detached, remember its state
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// so we can do the same to the next one to open.
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const editFullUrl = URLS.ownOrigin + 'edit.html';
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chrome.tabs.onAttached.addListener((tabId, data) => {
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chrome.tabs.get(tabId, tabData => {
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if (tabData.url.startsWith(editFullUrl)) {
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chrome.windows.get(tabData.windowId, {populate: true}, win => {
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// If there's only one tab in this window, it's been dragged to new window
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prefs.set('openEditInWindow', win.tabs.length == 1);
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});
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}
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});
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});
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// eslint-disable-next-line no-var
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var codeMirrorThemes;
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getCodeMirrorThemes().then(themes => {
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codeMirrorThemes = themes;
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});
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// do not use prefs.get('version', null) as it might not yet be available
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chrome.storage.local.get('version', prefs => {
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// Open FAQs page once after installation to guide new users,
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// https://github.com/schomery/stylish-chrome/issues/22#issuecomment-279936160
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if (!prefs.version) {
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// do not display the FAQs page in development mode
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if ('update_url' in chrome.runtime.getManifest()) {
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const version = chrome.runtime.getManifest().version;
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chrome.storage.local.set({version}, () => {
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window.setTimeout(() => {
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chrome.tabs.create({
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url: `http://add0n.com/stylus.html?version=${version}&type=install`
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});
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}, 3000);
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});
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}
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}
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});
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injectContentScripts();
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function injectContentScripts() {
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// expand * as .*?
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const wildcardAsRegExp = (s, flags) =>
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new RegExp(s.replace(/[{}()[\]/\\.+?^$:=!|]/g, '\\$&').replace(/\*/g, '.*?'), flags);
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const contentScripts = chrome.runtime.getManifest().content_scripts;
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for (const cs of contentScripts) {
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cs.matches = cs.matches.map(m => (
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m == '<all_urls>' ? m : wildcardAsRegExp(m)
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));
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}
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chrome.tabs.query({}, tabs => {
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for (const tab of tabs) {
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for (const cs of contentScripts) {
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for (const m of cs.matches) {
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if ((m == '<all_urls>' || tab.url.match(m))
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&& (!tab.url.startsWith('chrome') || tab.url == 'chrome://newtab/')) {
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chrome.tabs.sendMessage(tab.id, {method: 'ping'}, pong => {
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if (!pong) {
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chrome.tabs.executeScript(tab.id, {
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file: cs.js[0],
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runAt: cs.run_at,
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allFrames: cs.all_frames,
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matchAboutBlank: cs.match_about_blank,
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}, ignoreChromeError);
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}
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});
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// inject the content script just once
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break;
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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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function refreshAllTabs() {
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return new Promise(resolve => {
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// list all tabs including chrome-extension:// which can be ours
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chrome.tabs.query({}, tabs => {
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const lastTab = tabs[tabs.length - 1];
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for (const tab of tabs) {
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getStyles({matchUrl: tab.url, enabled: true, asHash: true}, styles => {
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const message = {method: 'styleReplaceAll', styles};
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chrome.tabs.sendMessage(tab.id, message);
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updateIcon(tab, styles);
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if (tab == lastTab) {
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resolve();
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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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function updateIcon(tab, styles) {
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if (tab.id < 0) {
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return;
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}
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if (styles) {
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// check for not-yet-existing tabs e.g. omnibox instant search
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chrome.tabs.get(tab.id, () => {
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if (!chrome.runtime.lastError) {
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stylesReceived(styles);
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}
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});
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return;
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}
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getTabRealURL(tab).then(url =>
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getStyles({matchUrl: url, enabled: true, asHash: true},
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stylesReceived));
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function stylesReceived(styles) {
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let numStyles = styles.length;
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if (numStyles === undefined) {
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// for 'styles' asHash:true fake the length by counting numeric ids manually
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numStyles = 0;
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for (const id of Object.keys(styles)) {
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numStyles += id.match(/^\d+$/) ? 1 : 0;
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}
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}
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const disableAll = 'disableAll' in styles ? styles.disableAll : prefs.get('disableAll');
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const postfix = disableAll ? 'x' : numStyles == 0 ? 'w' : '';
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const color = prefs.get(disableAll ? 'badgeDisabled' : 'badgeNormal');
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const text = prefs.get('show-badge') && numStyles ? String(numStyles) : '';
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chrome.browserAction.setIcon({
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tabId: tab.id,
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path: {
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// Material Design 2016 new size is 16px
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16: `images/icon/16${postfix}.png`,
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32: `images/icon/32${postfix}.png`,
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// Chromium forks or non-chromium browsers may still use the traditional 19px
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19: `images/icon/19${postfix}.png`,
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38: `images/icon/38${postfix}.png`,
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// TODO: add Edge preferred sizes: 20, 25, 30, 40
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},
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}, () => {
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if (!chrome.runtime.lastError) {
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// Vivaldi bug workaround: setBadgeText must follow setBadgeBackgroundColor
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chrome.browserAction.setBadgeBackgroundColor({color});
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chrome.browserAction.setBadgeText({text, tabId: tab.id});
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}
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});
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}
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}
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function getCodeMirrorThemes() {
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if (!chrome.runtime.getPackageDirectoryEntry) {
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return Promise.resolve([
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chrome.i18n.getMessage('defaultTheme'),
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'3024-day',
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'3024-night',
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'abcdef',
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'ambiance',
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'ambiance-mobile',
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'base16-dark',
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'base16-light',
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'bespin',
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'blackboard',
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'cobalt',
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'colorforth',
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'dracula',
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'duotone-dark',
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'duotone-light',
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'eclipse',
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'elegant',
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'erlang-dark',
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'hopscotch',
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'icecoder',
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'isotope',
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'lesser-dark',
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'liquibyte',
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'material',
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'mbo',
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'mdn-like',
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'midnight',
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'monokai',
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'neat',
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'neo',
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'night',
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'panda-syntax',
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'paraiso-dark',
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'paraiso-light',
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'pastel-on-dark',
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'railscasts',
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'rubyblue',
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'seti',
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'solarized',
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'the-matrix',
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'tomorrow-night-bright',
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'tomorrow-night-eighties',
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'ttcn',
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'twilight',
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'vibrant-ink',
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'xq-dark',
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'xq-light',
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'yeti',
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'zenburn',
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]);
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}
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return new Promise(resolve => {
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chrome.runtime.getPackageDirectoryEntry(rootDir => {
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rootDir.getDirectory('codemirror/theme', {create: false}, themeDir => {
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themeDir.createReader().readEntries(entries => {
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resolve([
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chrome.i18n.getMessage('defaultTheme')
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].concat(
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entries.filter(entry => entry.isFile)
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.sort((a, b) => (a.name < b.name ? -1 : 1))
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.map(entry => entry.name.replace(/\.css$/, ''))
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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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