93 lines
3.5 KiB
JavaScript
93 lines
3.5 KiB
JavaScript
/*
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* Copyright (C) 2020-2022 Yomichan Authors
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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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class SecondarySearchDictionaryController {
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constructor(settingsController) {
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this._settingsController = settingsController;
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this._getDictionaryInfoToken = null;
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this._dictionaryInfoMap = new Map();
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this._eventListeners = new EventListenerCollection();
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this._container = null;
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}
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async prepare() {
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this._container = document.querySelector('#secondary-search-dictionary-list');
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await this._onDatabaseUpdated();
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yomichan.on('databaseUpdated', this._onDatabaseUpdated.bind(this));
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this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this));
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this._settingsController.on('dictionarySettingsReordered', this._onDictionarySettingsReordered.bind(this));
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}
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// Private
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async _onDatabaseUpdated() {
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const token = {};
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this._getDictionaryInfoToken = token;
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const dictionaries = await this._settingsController.getDictionaryInfo();
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if (this._getDictionaryInfoToken !== token) { return; }
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this._getDictionaryInfoToken = null;
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this._dictionaryInfoMap.clear();
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for (const entry of dictionaries) {
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this._dictionaryInfoMap.set(entry.title, entry);
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}
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const options = await this._settingsController.getOptions();
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this._onOptionsChanged({options});
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}
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_onOptionsChanged({options}) {
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this._eventListeners.removeAllEventListeners();
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const fragment = document.createDocumentFragment();
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const {dictionaries} = options;
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for (let i = 0, ii = dictionaries.length; i < ii; ++i) {
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const {name} = dictionaries[i];
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const dictionaryInfo = this._dictionaryInfoMap.get(name);
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if (typeof dictionaryInfo === 'undefined') { continue; }
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const node = this._settingsController.instantiateTemplate('secondary-search-dictionary');
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fragment.appendChild(node);
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const nameNode = node.querySelector('.dictionary-title');
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nameNode.textContent = name;
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const versionNode = node.querySelector('.dictionary-version');
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versionNode.textContent = `rev.${dictionaryInfo.revision}`;
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const toggle = node.querySelector('.dictionary-allow-secondary-searches');
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toggle.dataset.setting = `dictionaries[${i}].allowSecondarySearches`;
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this._eventListeners.addEventListener(toggle, 'settingChanged', this._onEnabledChanged.bind(this, node), false);
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}
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this._container.textContent = '';
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this._container.appendChild(fragment);
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}
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_onEnabledChanged(node, e) {
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const {detail: {value}} = e;
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node.dataset.enabled = `${value}`;
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}
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async _onDictionarySettingsReordered() {
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const options = await this._settingsController.getOptions();
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this._onOptionsChanged({options});
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}
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} |