127 lines
4.8 KiB
JavaScript
127 lines
4.8 KiB
JavaScript
/*
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* Copyright (C) 2021-2022 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 PermissionsOriginController {
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constructor(settingsController) {
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this._settingsController = settingsController;
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this._originContainer = null;
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this._originEmpty = null;
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this._originToggleNodes = null;
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this._addOriginInput = null;
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this._errorContainer = null;
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this._originContainerChildren = [];
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this._eventListeners = new EventListenerCollection();
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}
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async prepare() {
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this._originContainer = document.querySelector('#permissions-origin-list');
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this._originEmpty = document.querySelector('#permissions-origin-list-empty');
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this._originToggleNodes = document.querySelectorAll('.permissions-origin-toggle');
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this._addOriginInput = document.querySelector('#permissions-origin-new-input');
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this._errorContainer = document.querySelector('#permissions-origin-list-error');
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const addButton = document.querySelector('#permissions-origin-add');
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for (const node of this._originToggleNodes) {
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node.addEventListener('change', this._onOriginToggleChange.bind(this), false);
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}
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addButton.addEventListener('click', this._onAddButtonClick.bind(this), false);
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this._settingsController.on('permissionsChanged', this._onPermissionsChanged.bind(this));
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await this._updatePermissions();
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}
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// Private
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_onPermissionsChanged({permissions}) {
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this._eventListeners.removeAllEventListeners();
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for (const node of this._originContainerChildren) {
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if (node.parentNode === null) { continue; }
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node.parentNode.removeChild(node);
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}
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this._originContainerChildren = [];
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const originsSet = new Set(permissions.origins);
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for (const node of this._originToggleNodes) {
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node.checked = originsSet.has(node.dataset.origin);
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}
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let any = false;
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const excludeOrigins = new Set([
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'<all_urls>'
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]);
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const fragment = document.createDocumentFragment();
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for (const origin of permissions.origins) {
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if (excludeOrigins.has(origin)) { continue; }
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const node = this._settingsController.instantiateTemplateFragment('permissions-origin');
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const input = node.querySelector('.permissions-origin-input');
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const menuButton = node.querySelector('.permissions-origin-button');
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input.value = origin;
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this._eventListeners.addEventListener(menuButton, 'menuClose', this._onOriginMenuClose.bind(this, origin), false);
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this._originContainerChildren.push(...node.childNodes);
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fragment.appendChild(node);
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any = true;
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}
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this._originContainer.insertBefore(fragment, this._originContainer.firstChild);
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this._originEmpty.hidden = any;
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this._errorContainer.hidden = true;
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}
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_onOriginToggleChange(e) {
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const node = e.currentTarget;
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const value = node.checked;
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node.checked = !value;
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const {origin} = node.dataset;
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this._setOriginPermissionEnabled(origin, value);
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}
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_onOriginMenuClose(origin) {
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this._setOriginPermissionEnabled(origin, false);
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}
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_onAddButtonClick() {
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this._addOrigin();
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}
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async _addOrigin() {
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const origin = this._addOriginInput.value;
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const added = await this._setOriginPermissionEnabled(origin, true);
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if (added) {
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this._addOriginInput.value = '';
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}
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}
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async _updatePermissions() {
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const permissions = await this._settingsController.permissionsUtil.getAllPermissions();
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this._onPermissionsChanged({permissions});
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}
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async _setOriginPermissionEnabled(origin, enabled) {
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let added = false;
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try {
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added = await this._settingsController.permissionsUtil.setPermissionsGranted({origins: [origin]}, enabled);
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} catch (e) {
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this._errorContainer.hidden = false;
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this._errorContainer.textContent = e.message;
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}
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if (!added) { return false; }
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await this._updatePermissions();
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return true;
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}
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}
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