Past tense better indicates that the options were changed, but no data is being included as part of the event. It is also more consistent with the other event names the yomichan object currently provides.
879 lines
31 KiB
JavaScript
879 lines
31 KiB
JavaScript
/*
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* Copyright (C) 2016-2020 Alex Yatskov <alex@foosoft.net>
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* Author: Alex Yatskov <alex@foosoft.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/*global optionsSave, utilIsolate
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conditionsTestValue, profileConditionsDescriptor, profileOptionsGetDefaultFieldTemplates
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handlebarsRenderDynamic
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requestText, requestJson, optionsLoad
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dictConfigured, dictTermsSort, dictEnabledSet, dictNoteFormat
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audioGetUrl, audioInject
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jpConvertReading, jpDistributeFuriganaInflected, jpKatakanaToHiragana
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Translator, AnkiConnect, AnkiNull, Mecab, BackendApiForwarder, JsonSchema, ClipboardMonitor*/
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class Backend {
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constructor() {
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this.translator = new Translator();
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this.anki = new AnkiNull();
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this.mecab = new Mecab();
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this.clipboardMonitor = new ClipboardMonitor();
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this.options = null;
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this.optionsSchema = null;
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this.optionsContext = {
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depth: 0,
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url: window.location.href
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};
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this.isPreparedResolve = null;
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this.isPreparedPromise = new Promise((resolve) => (this.isPreparedResolve = resolve));
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this.clipboardPasteTarget = document.querySelector('#clipboard-paste-target');
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this.popupWindow = null;
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this.apiForwarder = new BackendApiForwarder();
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}
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async prepare() {
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await this.translator.prepare();
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this.optionsSchema = await requestJson(chrome.runtime.getURL('/bg/data/options-schema.json'), 'GET');
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this.options = await optionsLoad();
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try {
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this.options = JsonSchema.getValidValueOrDefault(this.optionsSchema, this.options);
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} catch (e) {
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// This shouldn't happen, but catch errors just in case of bugs
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logError(e);
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}
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this.onOptionsUpdated('background');
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if (isObject(chrome.commands) && isObject(chrome.commands.onCommand)) {
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chrome.commands.onCommand.addListener((command) => this._runCommand(command));
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}
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if (isObject(chrome.tabs) && isObject(chrome.tabs.onZoomChange)) {
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chrome.tabs.onZoomChange.addListener((info) => this._onZoomChange(info));
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}
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chrome.runtime.onMessage.addListener(this.onMessage.bind(this));
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const options = this.getOptionsSync(this.optionsContext);
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if (options.general.showGuide) {
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chrome.tabs.create({url: chrome.runtime.getURL('/bg/guide.html')});
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}
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this.isPreparedResolve();
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this.isPreparedResolve = null;
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this.isPreparedPromise = null;
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this.clipboardMonitor.onClipboardText = (text) => this._onClipboardText(text);
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}
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onOptionsUpdated(source) {
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this.applyOptions();
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const callback = () => this.checkLastError(chrome.runtime.lastError);
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chrome.tabs.query({}, (tabs) => {
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for (const tab of tabs) {
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chrome.tabs.sendMessage(tab.id, {action: 'optionsUpdated', params: {source}}, callback);
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}
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});
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}
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onMessage({action, params}, sender, callback) {
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const handler = Backend._messageHandlers.get(action);
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if (typeof handler !== 'function') { return false; }
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try {
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const promise = handler(this, params, sender);
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promise.then(
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(result) => callback({result}),
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(error) => callback({error: errorToJson(error)})
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);
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return true;
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} catch (error) {
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callback({error: errorToJson(error)});
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return false;
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}
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}
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_onClipboardText(text) {
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this._onCommandSearch({mode: 'popup', query: text});
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}
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_onZoomChange({tabId, oldZoomFactor, newZoomFactor}) {
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const callback = () => this.checkLastError(chrome.runtime.lastError);
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chrome.tabs.sendMessage(tabId, {action: 'zoomChanged', params: {oldZoomFactor, newZoomFactor}}, callback);
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}
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applyOptions() {
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const options = this.getOptionsSync(this.optionsContext);
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if (!options.general.enable) {
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this.setExtensionBadgeBackgroundColor('#555555');
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this.setExtensionBadgeText('off');
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} else if (!dictConfigured(options)) {
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this.setExtensionBadgeBackgroundColor('#f0ad4e');
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this.setExtensionBadgeText('!');
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} else {
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this.setExtensionBadgeText('');
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}
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this.anki = options.anki.enable ? new AnkiConnect(options.anki.server) : new AnkiNull();
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if (options.parsing.enableMecabParser) {
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this.mecab.startListener();
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} else {
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this.mecab.stopListener();
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}
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if (options.general.enableClipboardPopups) {
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this.clipboardMonitor.start();
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} else {
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this.clipboardMonitor.stop();
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}
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}
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async getOptionsSchema() {
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if (this.isPreparedPromise !== null) {
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await this.isPreparedPromise;
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}
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return this.optionsSchema;
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}
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async getFullOptions() {
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if (this.isPreparedPromise !== null) {
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await this.isPreparedPromise;
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}
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return this.options;
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}
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async setFullOptions(options) {
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if (this.isPreparedPromise !== null) {
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await this.isPreparedPromise;
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}
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try {
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this.options = JsonSchema.getValidValueOrDefault(this.optionsSchema, utilIsolate(options));
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} catch (e) {
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// This shouldn't happen, but catch errors just in case of bugs
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logError(e);
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}
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}
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async getOptions(optionsContext) {
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if (this.isPreparedPromise !== null) {
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await this.isPreparedPromise;
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}
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return this.getOptionsSync(optionsContext);
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}
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getOptionsSync(optionsContext) {
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return this.getProfileSync(optionsContext).options;
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}
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getProfileSync(optionsContext) {
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const profiles = this.options.profiles;
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if (typeof optionsContext.index === 'number') {
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return profiles[optionsContext.index];
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}
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const profile = this.getProfileFromContext(optionsContext);
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return profile !== null ? profile : this.options.profiles[this.options.profileCurrent];
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}
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getProfileFromContext(optionsContext) {
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for (const profile of this.options.profiles) {
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const conditionGroups = profile.conditionGroups;
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if (conditionGroups.length > 0 && Backend.testConditionGroups(conditionGroups, optionsContext)) {
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return profile;
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}
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}
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return null;
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}
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static testConditionGroups(conditionGroups, data) {
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if (conditionGroups.length === 0) { return false; }
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for (const conditionGroup of conditionGroups) {
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const conditions = conditionGroup.conditions;
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if (conditions.length > 0 && Backend.testConditions(conditions, data)) {
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return true;
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}
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}
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return false;
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}
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static testConditions(conditions, data) {
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for (const condition of conditions) {
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if (!conditionsTestValue(profileConditionsDescriptor, condition.type, condition.operator, condition.value, data)) {
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return false;
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}
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}
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return true;
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}
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setExtensionBadgeBackgroundColor(color) {
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if (typeof chrome.browserAction.setBadgeBackgroundColor === 'function') {
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chrome.browserAction.setBadgeBackgroundColor({color});
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}
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}
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setExtensionBadgeText(text) {
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if (typeof chrome.browserAction.setBadgeText === 'function') {
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chrome.browserAction.setBadgeText({text});
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}
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}
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checkLastError() {
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// NOP
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}
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_runCommand(command, params) {
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const handler = Backend._commandHandlers.get(command);
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if (typeof handler !== 'function') { return false; }
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handler(this, params);
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return true;
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}
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// Message handlers
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_onApiOptionsSchemaGet() {
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return this.getOptionsSchema();
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}
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_onApiOptionsGet({optionsContext}) {
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return this.getOptions(optionsContext);
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}
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_onApiOptionsGetFull() {
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return this.getFullOptions();
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}
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async _onApiOptionsSet({changedOptions, optionsContext, source}) {
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const options = await this.getOptions(optionsContext);
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function getValuePaths(obj) {
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const valuePaths = [];
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const nodes = [{obj, path: []}];
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while (nodes.length > 0) {
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const node = nodes.pop();
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for (const key of Object.keys(node.obj)) {
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const path = node.path.concat(key);
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const obj = node.obj[key];
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if (obj !== null && typeof obj === 'object') {
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nodes.unshift({obj, path});
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} else {
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valuePaths.push([obj, path]);
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}
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}
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}
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return valuePaths;
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}
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function modifyOption(path, value, options) {
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let pivot = options;
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for (const key of path.slice(0, -1)) {
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if (!hasOwn(pivot, key)) {
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return false;
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}
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pivot = pivot[key];
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}
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pivot[path[path.length - 1]] = value;
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return true;
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}
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for (const [value, path] of getValuePaths(changedOptions)) {
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modifyOption(path, value, options);
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}
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await this._onApiOptionsSave({source});
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}
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async _onApiOptionsSave({source}) {
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const options = await this.getFullOptions();
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await optionsSave(options);
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this.onOptionsUpdated(source);
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}
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async _onApiKanjiFind({text, optionsContext}) {
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const options = await this.getOptions(optionsContext);
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const definitions = await this.translator.findKanji(text, options);
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definitions.splice(options.general.maxResults);
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return definitions;
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}
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async _onApiTermsFind({text, details, optionsContext}) {
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const options = await this.getOptions(optionsContext);
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const [definitions, length] = await this.translator.findTerms(text, details, options);
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definitions.splice(options.general.maxResults);
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return {length, definitions};
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}
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async _onApiTextParse({text, optionsContext}) {
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const options = await this.getOptions(optionsContext);
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const results = [];
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while (text.length > 0) {
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const term = [];
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const [definitions, sourceLength] = await this.translator.findTermsInternal(
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text.substring(0, options.scanning.length),
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dictEnabledSet(options),
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{},
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options
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);
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if (definitions.length > 0) {
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dictTermsSort(definitions);
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const {expression, reading} = definitions[0];
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const source = text.substring(0, sourceLength);
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for (const {text, furigana} of jpDistributeFuriganaInflected(expression, reading, source)) {
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const reading = jpConvertReading(text, furigana, options.parsing.readingMode);
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term.push({text, reading});
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}
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text = text.substring(source.length);
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} else {
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const reading = jpConvertReading(text[0], null, options.parsing.readingMode);
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term.push({text: text[0], reading});
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text = text.substring(1);
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}
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results.push(term);
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}
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return results;
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}
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async _onApiTextParseMecab({text, optionsContext}) {
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const options = await this.getOptions(optionsContext);
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const results = {};
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const rawResults = await this.mecab.parseText(text);
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for (const mecabName in rawResults) {
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const result = [];
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for (const parsedLine of rawResults[mecabName]) {
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for (const {expression, reading, source} of parsedLine) {
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const term = [];
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if (expression !== null && reading !== null) {
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for (const {text, furigana} of jpDistributeFuriganaInflected(
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expression,
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jpKatakanaToHiragana(reading),
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source
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)) {
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const reading = jpConvertReading(text, furigana, options.parsing.readingMode);
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term.push({text, reading});
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}
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} else {
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const reading = jpConvertReading(source, null, options.parsing.readingMode);
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term.push({text: source, reading});
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}
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result.push(term);
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}
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result.push([{text: '\n'}]);
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}
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results[mecabName] = result;
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}
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return results;
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}
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async _onApiDefinitionAdd({definition, mode, context, optionsContext}) {
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const options = await this.getOptions(optionsContext);
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const templates = Backend._getTemplates(options);
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if (mode !== 'kanji') {
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await audioInject(
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definition,
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options.anki.terms.fields,
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options.audio.sources,
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optionsContext
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);
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}
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if (context && context.screenshot) {
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await this._injectScreenshot(
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definition,
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options.anki.terms.fields,
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context.screenshot
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);
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}
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const note = await dictNoteFormat(definition, mode, options, templates);
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return this.anki.addNote(note);
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}
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async _onApiDefinitionsAddable({definitions, modes, optionsContext}) {
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const options = await this.getOptions(optionsContext);
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const templates = Backend._getTemplates(options);
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const states = [];
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try {
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const notes = [];
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for (const definition of definitions) {
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for (const mode of modes) {
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const note = await dictNoteFormat(definition, mode, options, templates);
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notes.push(note);
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}
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}
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const cannotAdd = [];
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const results = await this.anki.canAddNotes(notes);
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for (let resultBase = 0; resultBase < results.length; resultBase += modes.length) {
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const state = {};
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for (let modeOffset = 0; modeOffset < modes.length; ++modeOffset) {
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const index = resultBase + modeOffset;
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const result = results[index];
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const info = {canAdd: result};
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state[modes[modeOffset]] = info;
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if (!result) {
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cannotAdd.push([notes[index], info]);
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}
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}
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states.push(state);
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}
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if (cannotAdd.length > 0) {
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const noteIdsArray = await this.anki.findNoteIds(cannotAdd.map((e) => e[0]));
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for (let i = 0, ii = Math.min(cannotAdd.length, noteIdsArray.length); i < ii; ++i) {
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const noteIds = noteIdsArray[i];
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if (noteIds.length > 0) {
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cannotAdd[i][1].noteId = noteIds[0];
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}
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}
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}
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} catch (e) {
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// NOP
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}
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return states;
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}
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async _onApiNoteView({noteId}) {
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return this.anki.guiBrowse(`nid:${noteId}`);
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}
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async _onApiTemplateRender({template, data}) {
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return handlebarsRenderDynamic(template, data);
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}
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async _onApiCommandExec({command, params}) {
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return this._runCommand(command, params);
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}
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async _onApiAudioGetUrl({definition, source, optionsContext}) {
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const options = await this.getOptions(optionsContext);
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return await audioGetUrl(definition, source, options);
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}
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_onApiScreenshotGet({options}, sender) {
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if (!(sender && sender.tab)) {
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return Promise.resolve();
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}
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const windowId = sender.tab.windowId;
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return new Promise((resolve) => {
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chrome.tabs.captureVisibleTab(windowId, options, (dataUrl) => resolve(dataUrl));
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});
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}
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_onApiForward({action, params}, sender) {
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if (!(sender && sender.tab)) {
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return Promise.resolve();
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}
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const tabId = sender.tab.id;
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return new Promise((resolve) => {
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chrome.tabs.sendMessage(tabId, {action, params}, (response) => resolve(response));
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});
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}
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_onApiFrameInformationGet(params, sender) {
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const frameId = sender.frameId;
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return Promise.resolve({frameId});
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}
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_onApiInjectStylesheet({css}, sender) {
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if (!sender.tab) {
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return Promise.reject(new Error('Invalid tab'));
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}
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const tabId = sender.tab.id;
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const frameId = sender.frameId;
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const details = {
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code: css,
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runAt: 'document_start',
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cssOrigin: 'user',
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allFrames: false
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};
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if (typeof frameId === 'number') {
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details.frameId = frameId;
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}
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return new Promise((resolve, reject) => {
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chrome.tabs.insertCSS(tabId, details, () => {
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const e = chrome.runtime.lastError;
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if (e) {
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reject(new Error(e.message));
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} else {
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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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async _onApiGetEnvironmentInfo() {
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const browser = await Backend._getBrowser();
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const platform = await new Promise((resolve) => chrome.runtime.getPlatformInfo(resolve));
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return {
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browser,
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platform: {
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os: platform.os
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}
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};
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}
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async _onApiClipboardGet() {
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/*
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Notes:
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document.execCommand('paste') doesn't work on Firefox.
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|
This may be a bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1603985
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Therefore, navigator.clipboard.readText() is used on Firefox.
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|
navigator.clipboard.readText() can't be used in Chrome for two reasons:
|
|
* Requires page to be focused, else it rejects with an exception.
|
|
* When the page is focused, Chrome will request clipboard permission, despite already
|
|
being an extension with clipboard permissions. It effectively asks for the
|
|
non-extension permission for clipboard access.
|
|
*/
|
|
const browser = await Backend._getBrowser();
|
|
if (browser === 'firefox' || browser === 'firefox-mobile') {
|
|
return await navigator.clipboard.readText();
|
|
} else {
|
|
const clipboardPasteTarget = this.clipboardPasteTarget;
|
|
clipboardPasteTarget.value = '';
|
|
clipboardPasteTarget.focus();
|
|
document.execCommand('paste');
|
|
const result = clipboardPasteTarget.value;
|
|
clipboardPasteTarget.value = '';
|
|
return result;
|
|
}
|
|
}
|
|
|
|
async _onApiGetDisplayTemplatesHtml() {
|
|
const url = chrome.runtime.getURL('/mixed/display-templates.html');
|
|
return await requestText(url, 'GET');
|
|
}
|
|
|
|
async _onApiGetQueryParserTemplatesHtml() {
|
|
const url = chrome.runtime.getURL('/bg/query-parser-templates.html');
|
|
return await requestText(url, 'GET');
|
|
}
|
|
|
|
_onApiGetZoom(params, sender) {
|
|
if (!sender || !sender.tab) {
|
|
return Promise.reject(new Error('Invalid tab'));
|
|
}
|
|
|
|
return new Promise((resolve, reject) => {
|
|
const tabId = sender.tab.id;
|
|
if (!(
|
|
chrome.tabs !== null &&
|
|
typeof chrome.tabs === 'object' &&
|
|
typeof chrome.tabs.getZoom === 'function'
|
|
)) {
|
|
// Not supported
|
|
resolve({zoomFactor: 1.0});
|
|
return;
|
|
}
|
|
chrome.tabs.getZoom(tabId, (zoomFactor) => {
|
|
const e = chrome.runtime.lastError;
|
|
if (e) {
|
|
reject(new Error(e.message));
|
|
} else {
|
|
resolve({zoomFactor});
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
// Command handlers
|
|
|
|
async _onCommandSearch(params) {
|
|
const {mode='existingOrNewTab', query} = params || {};
|
|
|
|
const options = await this.getOptions(this.optionsContext);
|
|
const {popupWidth, popupHeight} = options.general;
|
|
|
|
const baseUrl = chrome.runtime.getURL('/bg/search.html');
|
|
const queryParams = {mode};
|
|
if (query && query.length > 0) { queryParams.query = query; }
|
|
const queryString = new URLSearchParams(queryParams).toString();
|
|
const url = `${baseUrl}?${queryString}`;
|
|
|
|
const isTabMatch = (url2) => {
|
|
if (url2 === null || !url2.startsWith(baseUrl)) { return false; }
|
|
const {baseUrl: baseUrl2, queryParams: queryParams2} = parseUrl(url2);
|
|
return baseUrl2 === baseUrl && (queryParams2.mode === mode || (!queryParams2.mode && mode === 'existingOrNewTab'));
|
|
};
|
|
|
|
const openInTab = async () => {
|
|
const tab = await Backend._findTab(1000, isTabMatch);
|
|
if (tab !== null) {
|
|
await Backend._focusTab(tab);
|
|
if (queryParams.query) {
|
|
await new Promise((resolve) => chrome.tabs.sendMessage(
|
|
tab.id, {action: 'searchQueryUpdate', params: {query: queryParams.query}}, resolve
|
|
));
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
|
|
switch (mode) {
|
|
case 'existingOrNewTab':
|
|
try {
|
|
if (await openInTab()) { return; }
|
|
} catch (e) {
|
|
// NOP
|
|
}
|
|
chrome.tabs.create({url});
|
|
return;
|
|
case 'newTab':
|
|
chrome.tabs.create({url});
|
|
return;
|
|
case 'popup':
|
|
try {
|
|
// chrome.windows not supported (e.g. on Firefox mobile)
|
|
if (!isObject(chrome.windows)) { return; }
|
|
if (await openInTab()) { return; }
|
|
// if the previous popup is open in an invalid state, close it
|
|
if (this.popupWindow !== null) {
|
|
const callback = () => this.checkLastError(chrome.runtime.lastError);
|
|
chrome.windows.remove(this.popupWindow.id, callback);
|
|
}
|
|
// open new popup
|
|
this.popupWindow = await new Promise((resolve) => chrome.windows.create(
|
|
{url, width: popupWidth, height: popupHeight, type: 'popup'},
|
|
resolve
|
|
));
|
|
} catch (e) {
|
|
// NOP
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
_onCommandHelp() {
|
|
chrome.tabs.create({url: 'https://foosoft.net/projects/yomichan/'});
|
|
}
|
|
|
|
_onCommandOptions(params) {
|
|
if (!(params && params.newTab)) {
|
|
chrome.runtime.openOptionsPage();
|
|
} else {
|
|
const manifest = chrome.runtime.getManifest();
|
|
const url = chrome.runtime.getURL(manifest.options_ui.page);
|
|
chrome.tabs.create({url});
|
|
}
|
|
}
|
|
|
|
async _onCommandToggle() {
|
|
const optionsContext = {
|
|
depth: 0,
|
|
url: window.location.href
|
|
};
|
|
const source = 'popup';
|
|
|
|
const options = await this.getOptions(optionsContext);
|
|
options.general.enable = !options.general.enable;
|
|
await this._onApiOptionsSave({source});
|
|
}
|
|
|
|
// Utilities
|
|
|
|
async _injectScreenshot(definition, fields, screenshot) {
|
|
let usesScreenshot = false;
|
|
for (const name in fields) {
|
|
if (fields[name].includes('{screenshot}')) {
|
|
usesScreenshot = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!usesScreenshot) {
|
|
return;
|
|
}
|
|
|
|
const dateToString = (date) => {
|
|
const year = date.getUTCFullYear();
|
|
const month = date.getUTCMonth().toString().padStart(2, '0');
|
|
const day = date.getUTCDate().toString().padStart(2, '0');
|
|
const hours = date.getUTCHours().toString().padStart(2, '0');
|
|
const minutes = date.getUTCMinutes().toString().padStart(2, '0');
|
|
const seconds = date.getUTCSeconds().toString().padStart(2, '0');
|
|
return `${year}-${month}-${day}-${hours}-${minutes}-${seconds}`;
|
|
};
|
|
|
|
const now = new Date(Date.now());
|
|
const filename = `yomichan_browser_screenshot_${definition.reading}_${dateToString(now)}.${screenshot.format}`;
|
|
const data = screenshot.dataUrl.replace(/^data:[\w\W]*?,/, '');
|
|
|
|
try {
|
|
await this.anki.storeMediaFile(filename, data);
|
|
} catch (e) {
|
|
return;
|
|
}
|
|
|
|
definition.screenshotFileName = filename;
|
|
}
|
|
|
|
static _getTabUrl(tab) {
|
|
return new Promise((resolve) => {
|
|
chrome.tabs.sendMessage(tab.id, {action: 'getUrl'}, {frameId: 0}, (response) => {
|
|
let url = null;
|
|
if (!chrome.runtime.lastError) {
|
|
url = (response !== null && typeof response === 'object' && !Array.isArray(response) ? response.url : null);
|
|
if (url !== null && typeof url !== 'string') {
|
|
url = null;
|
|
}
|
|
}
|
|
resolve({tab, url});
|
|
});
|
|
});
|
|
}
|
|
|
|
static async _findTab(timeout, checkUrl) {
|
|
// This function works around the need to have the "tabs" permission to access tab.url.
|
|
const tabs = await new Promise((resolve) => chrome.tabs.query({}, resolve));
|
|
let matchPromiseResolve = null;
|
|
const matchPromise = new Promise((resolve) => { matchPromiseResolve = resolve; });
|
|
|
|
const checkTabUrl = ({tab, url}) => {
|
|
if (checkUrl(url, tab)) {
|
|
matchPromiseResolve(tab);
|
|
}
|
|
};
|
|
|
|
const promises = [];
|
|
for (const tab of tabs) {
|
|
const promise = Backend._getTabUrl(tab);
|
|
promise.then(checkTabUrl);
|
|
promises.push(promise);
|
|
}
|
|
|
|
const racePromises = [
|
|
matchPromise,
|
|
Promise.all(promises).then(() => null)
|
|
];
|
|
if (typeof timeout === 'number') {
|
|
racePromises.push(new Promise((resolve) => setTimeout(() => resolve(null), timeout)));
|
|
}
|
|
|
|
return await Promise.race(racePromises);
|
|
}
|
|
|
|
static async _focusTab(tab) {
|
|
await new Promise((resolve, reject) => {
|
|
chrome.tabs.update(tab.id, {active: true}, () => {
|
|
const e = chrome.runtime.lastError;
|
|
if (e) { reject(e); }
|
|
else { resolve(); }
|
|
});
|
|
});
|
|
|
|
if (!(typeof chrome.windows === 'object' && chrome.windows !== null)) {
|
|
// Windows not supported (e.g. on Firefox mobile)
|
|
return;
|
|
}
|
|
|
|
try {
|
|
const tabWindow = await new Promise((resolve, reject) => {
|
|
chrome.windows.get(tab.windowId, {}, (tabWindow) => {
|
|
const e = chrome.runtime.lastError;
|
|
if (e) { reject(e); }
|
|
else { resolve(tabWindow); }
|
|
});
|
|
});
|
|
if (!tabWindow.focused) {
|
|
await new Promise((resolve, reject) => {
|
|
chrome.windows.update(tab.windowId, {focused: true}, () => {
|
|
const e = chrome.runtime.lastError;
|
|
if (e) { reject(e); }
|
|
else { resolve(); }
|
|
});
|
|
});
|
|
}
|
|
} catch (e) {
|
|
// Edge throws exception for no reason here.
|
|
}
|
|
}
|
|
|
|
static async _getBrowser() {
|
|
if (EXTENSION_IS_BROWSER_EDGE) {
|
|
return 'edge';
|
|
}
|
|
if (typeof browser !== 'undefined') {
|
|
try {
|
|
const info = await browser.runtime.getBrowserInfo();
|
|
if (info.name === 'Fennec') {
|
|
return 'firefox-mobile';
|
|
}
|
|
} catch (e) {
|
|
// NOP
|
|
}
|
|
return 'firefox';
|
|
} else {
|
|
return 'chrome';
|
|
}
|
|
}
|
|
|
|
static _getTemplates(options) {
|
|
const templates = options.anki.fieldTemplates;
|
|
return typeof templates === 'string' ? templates : profileOptionsGetDefaultFieldTemplates();
|
|
}
|
|
}
|
|
|
|
Backend._messageHandlers = new Map([
|
|
['optionsSchemaGet', (self, ...args) => self._onApiOptionsSchemaGet(...args)],
|
|
['optionsGet', (self, ...args) => self._onApiOptionsGet(...args)],
|
|
['optionsGetFull', (self, ...args) => self._onApiOptionsGetFull(...args)],
|
|
['optionsSet', (self, ...args) => self._onApiOptionsSet(...args)],
|
|
['optionsSave', (self, ...args) => self._onApiOptionsSave(...args)],
|
|
['kanjiFind', (self, ...args) => self._onApiKanjiFind(...args)],
|
|
['termsFind', (self, ...args) => self._onApiTermsFind(...args)],
|
|
['textParse', (self, ...args) => self._onApiTextParse(...args)],
|
|
['textParseMecab', (self, ...args) => self._onApiTextParseMecab(...args)],
|
|
['definitionAdd', (self, ...args) => self._onApiDefinitionAdd(...args)],
|
|
['definitionsAddable', (self, ...args) => self._onApiDefinitionsAddable(...args)],
|
|
['noteView', (self, ...args) => self._onApiNoteView(...args)],
|
|
['templateRender', (self, ...args) => self._onApiTemplateRender(...args)],
|
|
['commandExec', (self, ...args) => self._onApiCommandExec(...args)],
|
|
['audioGetUrl', (self, ...args) => self._onApiAudioGetUrl(...args)],
|
|
['screenshotGet', (self, ...args) => self._onApiScreenshotGet(...args)],
|
|
['forward', (self, ...args) => self._onApiForward(...args)],
|
|
['frameInformationGet', (self, ...args) => self._onApiFrameInformationGet(...args)],
|
|
['injectStylesheet', (self, ...args) => self._onApiInjectStylesheet(...args)],
|
|
['getEnvironmentInfo', (self, ...args) => self._onApiGetEnvironmentInfo(...args)],
|
|
['clipboardGet', (self, ...args) => self._onApiClipboardGet(...args)],
|
|
['getDisplayTemplatesHtml', (self, ...args) => self._onApiGetDisplayTemplatesHtml(...args)],
|
|
['getQueryParserTemplatesHtml', (self, ...args) => self._onApiGetQueryParserTemplatesHtml(...args)],
|
|
['getZoom', (self, ...args) => self._onApiGetZoom(...args)]
|
|
]);
|
|
|
|
Backend._commandHandlers = new Map([
|
|
['search', (self, ...args) => self._onCommandSearch(...args)],
|
|
['help', (self, ...args) => self._onCommandHelp(...args)],
|
|
['options', (self, ...args) => self._onCommandOptions(...args)],
|
|
['toggle', (self, ...args) => self._onCommandToggle(...args)]
|
|
]);
|
|
|
|
window.yomichanBackend = new Backend();
|
|
window.yomichanBackend.prepare();
|