2020-05-30 00:33:40 +00:00
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/*
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* Copyright (C) 2020 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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/* globals
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2020-05-30 20:20:31 +00:00
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* DOMSettingsBinder
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2020-05-30 00:33:40 +00:00
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* utilBackgroundIsolate
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*/
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class GenericSettingController {
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2020-05-30 13:33:13 +00:00
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constructor(settingsController) {
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this._settingsController = settingsController;
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2020-05-30 20:20:31 +00:00
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this._settingsBinder = null;
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2020-05-30 00:33:40 +00:00
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}
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2020-05-30 13:33:13 +00:00
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async prepare() {
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2020-05-30 20:20:31 +00:00
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this._settingsBinder = new DOMSettingsBinder({
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getOptionsContext: () => this._settingsController.getOptionsContext(),
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source: this._settingsController.source,
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transforms: [
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['setDocumentAttribute', this._setDocumentAttribute.bind(this)],
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['splitTags', this._splitTags.bind(this)],
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['joinTags', this._joinTags.bind(this)]
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]
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});
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this._settingsBinder.observe(document.body);
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2020-05-30 13:33:13 +00:00
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this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this));
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2020-05-30 00:33:40 +00:00
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}
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// Private
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2020-05-30 20:20:31 +00:00
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_onOptionsChanged() {
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this._settingsBinder.refresh();
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2020-05-30 00:33:40 +00:00
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}
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2020-05-30 20:20:31 +00:00
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_setDocumentAttribute(value, metadata, element) {
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document.documentElement.setAttribute(element.dataset.documentAttribute, `${value}`);
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return value;
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2020-05-30 00:33:40 +00:00
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}
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2020-05-30 20:20:31 +00:00
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_splitTags(value) {
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return `${value}`.split(/[,; ]+/).filter((v) => !!v);
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2020-05-30 00:33:40 +00:00
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}
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2020-05-30 20:20:31 +00:00
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_joinTags(value) {
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return value.join(' ');
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2020-05-30 00:33:40 +00:00
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}
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}
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