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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2021-02-13 22:52:28 -0500
committerGitHub <noreply@github.com>2021-02-13 22:52:28 -0500
commit6a271e067fa917614f4c81f473533e24c6d04404 (patch)
tree0d81658b1c03aecfbba133425aefc0ea7612338c /ext/js/yomichan.js
parentdeed5027cd18bcdb9cb9d13cb7831be0ec5384e8 (diff)
Move mixed/js (#1383)
* Move mixed/js/core.js to js/core.js * Move mixed/js/yomichan.js to js/yomichan.js * Move mixed/js/timer.js to js/debug/timer.js * Move mixed/js/hotkey-handler.js to js/input/hotkey-handler.js * Move mixed/js/hotkey-help-controller.js to js/input/hotkey-help-controller.js * Move mixed/js/hotkey-util.js to js/input/hotkey-util.js * Move mixed/js/audio-system.js to js/input/audio-system.js * Move mixed/js/media-loader.js to js/input/media-loader.js * Move mixed/js/text-to-speech-audio.js to js/input/text-to-speech-audio.js * Move mixed/js/comm.js to js/comm/cross-frame-api.js * Move mixed/js/api.js to js/comm/api.js * Move mixed/js/frame-client.js to js/comm/frame-client.js * Move mixed/js/frame-endpoint.js to js/comm/frame-endpoint.js * Move mixed/js/display.js to js/display/display.js * Move mixed/js/display-audio.js to js/display/display-audio.js * Move mixed/js/display-generator.js to js/display/display-generator.js * Move mixed/js/display-history.js to js/display/display-history.js * Move mixed/js/display-notification.js to js/display/display-notification.js * Move mixed/js/display-profile-selection.js to js/display/display-profile-selection.js * Move mixed/js/japanese.js to js/language/japanese-util.js * Move mixed/js/dictionary-data-util.js to js/language/dictionary-data-util.js * Move mixed/js/document-focus-controller.js to js/dom/document-focus-controller.js * Move mixed/js/document-util.js to js/dom/document-util.js * Move mixed/js/dom-data-binder.js to js/dom/dom-data-binder.js * Move mixed/js/html-template-collection.js to js/dom/html-template-collection.js * Move mixed/js/panel-element.js to js/dom/panel-element.js * Move mixed/js/popup-menu.js to js/dom/popup-menu.js * Move mixed/js/selector-observer.js to js/dom/selector-observer.js * Move mixed/js/scroll.js to js/dom/window-scroll.js * Move mixed/js/text-scanner.js to js/language/text-scanner.js * Move mixed/js/cache-map.js to js/general/cache-map.js * Move mixed/js/object-property-accessor.js to js/general/object-property-accessor.js * Move mixed/js/task-accumulator.js to js/general/task-accumulator.js * Move mixed/js/environment.js to js/background/environment.js * Move mixed/js/dynamic-loader.js to js/scripting/dynamic-loader.js * Move mixed/js/dynamic-loader-sentinel.js to js/scripting/dynamic-loader-sentinel.js
Diffstat (limited to 'ext/js/yomichan.js')
-rw-r--r--ext/js/yomichan.js306
1 files changed, 306 insertions, 0 deletions
diff --git a/ext/js/yomichan.js b/ext/js/yomichan.js
new file mode 100644
index 00000000..61301e30
--- /dev/null
+++ b/ext/js/yomichan.js
@@ -0,0 +1,306 @@
+/*
+ * 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();