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-rw-r--r--ext/bg/js/settings/status-footer.js84
1 files changed, 84 insertions, 0 deletions
diff --git a/ext/bg/js/settings/status-footer.js b/ext/bg/js/settings/status-footer.js
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+/*
+ * Copyright (C) 2020 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/>.
+ */
+
+/* global
+ * PanelElement
+ */
+
+class StatusFooter extends PanelElement {
+ constructor(node) {
+ super({
+ node,
+ closingAnimationDuration: 375 // Milliseconds; includes buffer
+ });
+ this._body = node.querySelector('.status-footer');
+ }
+
+ prepare() {
+ this.on('closeCompleted', this._onCloseCompleted.bind(this), false);
+ this._body.querySelector('.status-footer-header-close').addEventListener('click', this._onCloseClick.bind(this), false);
+ }
+
+ getTaskContainer(selector) {
+ return this._body.querySelector(selector);
+ }
+
+ isTaskActive(selector) {
+ const target = this.getTaskContainer(selector);
+ return (target !== null && target.dataset.active);
+ }
+
+ setTaskActive(selector, active) {
+ const target = this.getTaskContainer(selector);
+ if (target === null) { return; }
+
+ const activeElements = new Set();
+ for (const element of this._body.querySelectorAll('.status-footer-item')) {
+ if (element.dataset.active) {
+ activeElements.add(element);
+ }
+ }
+
+ if (active) {
+ target.dataset.active = 'true';
+ if (!this.isVisible()) {
+ this.setVisible(true);
+ }
+ target.hidden = false;
+ } else {
+ delete target.dataset.active;
+ if (activeElements.size <= 1) {
+ this.setVisible(false);
+ }
+ }
+ }
+
+ // Private
+
+ _onCloseClick(e) {
+ e.preventDefault();
+ this.setVisible(false);
+ }
+
+ _onCloseCompleted() {
+ for (const element of this._body.querySelectorAll('.status-footer-item')) {
+ if (!element.dataset.active) {
+ element.hidden = true;
+ }
+ }
+ }
+}