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-rw-r--r--ext/mixed/js/yomichan.js306
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diff --git a/ext/mixed/js/yomichan.js b/ext/mixed/js/yomichan.js
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--- a/ext/mixed/js/yomichan.js
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * Copyright (C) 2020-2021 Yomichan Authors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- */
-
-// Set up chrome alias if it's not available (Edge Legacy)
-if ((() => {
- let hasChrome = false;
- let hasBrowser = false;
- try {
- hasChrome = (typeof chrome === 'object' && chrome !== null && typeof chrome.runtime !== 'undefined');
- } catch (e) {
- // NOP
- }
- try {
- hasBrowser = (typeof browser === 'object' && browser !== null && typeof browser.runtime !== 'undefined');
- } catch (e) {
- // NOP
- }
- return (hasBrowser && !hasChrome);
-})()) {
- chrome = browser;
-}
-
-const yomichan = (() => {
- class Yomichan extends EventDispatcher {
- constructor() {
- super();
-
- this._extensionName = 'Yomichan';
- try {
- const manifest = chrome.runtime.getManifest();
- this._extensionName = `${manifest.name} v${manifest.version}`;
- } catch (e) {
- // NOP
- }
-
- this._isExtensionUnloaded = false;
- this._isTriggeringExtensionUnloaded = false;
- this._isReady = false;
-
- const {promise, resolve} = deferPromise();
- this._isBackendReadyPromise = promise;
- this._isBackendReadyPromiseResolve = resolve;
-
- this._messageHandlers = new Map([
- ['isReady', {async: false, handler: this._onMessageIsReady.bind(this)}],
- ['backendReady', {async: false, handler: this._onMessageBackendReady.bind(this)}],
- ['getUrl', {async: false, handler: this._onMessageGetUrl.bind(this)}],
- ['optionsUpdated', {async: false, handler: this._onMessageOptionsUpdated.bind(this)}],
- ['databaseUpdated', {async: false, handler: this._onMessageDatabaseUpdated.bind(this)}],
- ['zoomChanged', {async: false, handler: this._onMessageZoomChanged.bind(this)}]
- ]);
- }
-
- // Public
-
- get isExtensionUnloaded() {
- return this._isExtensionUnloaded;
- }
-
- prepare() {
- chrome.runtime.onMessage.addListener(this._onMessage.bind(this));
- }
-
- backendReady() {
- this.sendMessage({action: 'requestBackendReadySignal'});
- return this._isBackendReadyPromise;
- }
-
- ready() {
- this._isReady = true;
- this.sendMessage({action: 'yomichanReady'});
- }
-
- isExtensionUrl(url) {
- try {
- return url.startsWith(chrome.runtime.getURL('/'));
- } catch (e) {
- return false;
- }
- }
-
- getTemporaryListenerResult(eventHandler, userCallback, timeout=null) {
- if (!(
- typeof eventHandler.addListener === 'function' &&
- typeof eventHandler.removeListener === 'function'
- )) {
- throw new Error('Event handler type not supported');
- }
-
- return new Promise((resolve, reject) => {
- const runtimeMessageCallback = ({action, params}, sender, sendResponse) => {
- let timeoutId = null;
- if (timeout !== null) {
- timeoutId = setTimeout(() => {
- timeoutId = null;
- eventHandler.removeListener(runtimeMessageCallback);
- reject(new Error(`Listener timed out in ${timeout} ms`));
- }, timeout);
- }
-
- const cleanupResolve = (value) => {
- if (timeoutId !== null) {
- clearTimeout(timeoutId);
- timeoutId = null;
- }
- eventHandler.removeListener(runtimeMessageCallback);
- sendResponse();
- resolve(value);
- };
-
- userCallback({action, params}, {resolve: cleanupResolve, sender});
- };
-
- eventHandler.addListener(runtimeMessageCallback);
- });
- }
-
- logWarning(error) {
- this.log(error, 'warn');
- }
-
- logError(error) {
- this.log(error, 'error');
- }
-
- log(error, level, context=null) {
- if (!isObject(context)) {
- context = this._getLogContext();
- }
-
- let errorString;
- try {
- errorString = error.toString();
- if (/^\[object \w+\]$/.test(errorString)) {
- errorString = JSON.stringify(error);
- }
- } catch (e) {
- errorString = `${error}`;
- }
-
- let errorStack;
- try {
- errorStack = (typeof error.stack === 'string' ? error.stack.trimRight() : '');
- } catch (e) {
- errorStack = '';
- }
-
- let errorData;
- try {
- errorData = error.data;
- } catch (e) {
- // NOP
- }
-
- if (errorStack.startsWith(errorString)) {
- errorString = errorStack;
- } else if (errorStack.length > 0) {
- errorString += `\n${errorStack}`;
- }
-
- let message = `${this._extensionName} has encountered a problem.`;
- message += `\nOriginating URL: ${context.url}\n`;
- message += errorString;
- if (typeof errorData !== 'undefined') {
- message += `\nData: ${JSON.stringify(errorData, null, 4)}`;
- }
- message += '\n\nIssues can be reported at https://github.com/FooSoft/yomichan/issues';
-
- switch (level) {
- case 'info': console.info(message); break;
- case 'debug': console.debug(message); break;
- case 'warn': console.warn(message); break;
- case 'error': console.error(message); break;
- default: console.log(message); break;
- }
-
- this.trigger('log', {error, level, context});
- }
-
- sendMessage(...args) {
- try {
- return chrome.runtime.sendMessage(...args);
- } catch (e) {
- this.triggerExtensionUnloaded();
- throw e;
- }
- }
-
- connect(...args) {
- try {
- return chrome.runtime.connect(...args);
- } catch (e) {
- this.triggerExtensionUnloaded();
- throw e;
- }
- }
-
- getMessageResponseResult(response) {
- let error = chrome.runtime.lastError;
- if (error) {
- throw new Error(error.message);
- }
- if (!isObject(response)) {
- throw new Error('Tab did not respond');
- }
- error = response.error;
- if (error) {
- throw deserializeError(error);
- }
- return response.result;
- }
-
- invokeMessageHandler({handler, async}, params, callback, ...extraArgs) {
- try {
- let promiseOrResult = handler(params, ...extraArgs);
- if (async === 'dynamic') {
- ({async, result: promiseOrResult} = promiseOrResult);
- }
- if (async) {
- promiseOrResult.then(
- (result) => { callback({result}); },
- (error) => { callback({error: serializeError(error)}); }
- );
- return true;
- } else {
- callback({result: promiseOrResult});
- return false;
- }
- } catch (error) {
- callback({error: serializeError(error)});
- return false;
- }
- }
-
- triggerExtensionUnloaded() {
- this._isExtensionUnloaded = true;
- if (this._isTriggeringExtensionUnloaded) { return; }
- try {
- this._isTriggeringExtensionUnloaded = true;
- this.trigger('extensionUnloaded');
- } finally {
- this._isTriggeringExtensionUnloaded = false;
- }
- }
-
- // Private
-
- _getUrl() {
- return location.href;
- }
-
- _getLogContext() {
- return {url: this._getUrl()};
- }
-
- _onMessage({action, params}, sender, callback) {
- const messageHandler = this._messageHandlers.get(action);
- if (typeof messageHandler === 'undefined') { return false; }
- return this.invokeMessageHandler(messageHandler, params, callback, sender);
- }
-
- _onMessageIsReady() {
- return this._isReady;
- }
-
- _onMessageBackendReady() {
- if (this._isBackendReadyPromiseResolve === null) { return; }
- this._isBackendReadyPromiseResolve();
- this._isBackendReadyPromiseResolve = null;
- }
-
- _onMessageGetUrl() {
- return {url: this._getUrl()};
- }
-
- _onMessageOptionsUpdated({source}) {
- this.trigger('optionsUpdated', {source});
- }
-
- _onMessageDatabaseUpdated({type, cause}) {
- this.trigger('databaseUpdated', {type, cause});
- }
-
- _onMessageZoomChanged({oldZoomFactor, newZoomFactor}) {
- this.trigger('zoomChanged', {oldZoomFactor, newZoomFactor});
- }
- }
-
- return new Yomichan();
-})();
-
-yomichan.prepare();