/* * Copyright (C) 2020-2021 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 * api */ class PopupWindow extends EventDispatcher { constructor({ id, depth, frameId, ownerFrameId }) { super(); this._id = id; this._depth = depth; this._frameId = frameId; this._ownerFrameId = ownerFrameId; this._popupTabId = null; } // Public properties get id() { return this._id; } get parent() { return null; } set parent(value) { throw new Error('Not supported on PopupProxy'); } get child() { return null; } set child(value) { throw new Error('Not supported on PopupProxy'); } get depth() { return this._depth; } get frameContentWindow() { return null; } get container() { return null; } get frameId() { return this._frameId; } // Public functions setOptionsContext(optionsContext, source) { return this._invoke(false, 'setOptionsContext', {id: this._id, optionsContext, source}); } hide(_changeFocus) { // NOP } async isVisible() { return (this._popupTabId !== null && await api.isTabSearchPopup(this._popupTabId)); } setVisibleOverride(_value, _priority) { return null; } clearVisibleOverride(_token) { return false; } async containsPoint(_x, _y) { return false; } async showContent(_details, displayDetails) { if (displayDetails === null) { return; } await this._invoke(true, 'setContent', {id: this._id, details: displayDetails}); } setCustomCss(css) { return this._invoke(false, 'setCustomCss', {id: this._id, css}); } clearAutoPlayTimer() { return this._invoke(false, 'clearAutoPlayTimer', {id: this._id}); } setContentScale(_scale) { // NOP } isVisibleSync() { throw new Error('Not supported on PopupWindow'); } updateTheme() { // NOP } async setCustomOuterCss(_css, _useWebExtensionApi) { // NOP } getFrameRect() { return new DOMRect(0, 0, 0, 0); } async getFrameSize() { return {width: 0, height: 0, valid: false}; } async setFrameSize(_width, _height) { return false; } // Private async _invoke(open, action, params={}, defaultReturnValue) { if (yomichan.isExtensionUnloaded) { return defaultReturnValue; } const frameId = 0; if (this._popupTabId !== null) { try { return await api.crossFrame.invokeTab(this._popupTabId, frameId, 'popupMessage', {action, params}); } catch (e) { if (yomichan.isExtensionUnloaded) { open = false; } } this._popupTabId = null; } if (!open) { return defaultReturnValue; } const {tabId} = await api.getOrCreateSearchPopup({focus: 'ifCreated'}); this._popupTabId = tabId; return await api.crossFrame.invokeTab(this._popupTabId, frameId, 'popupMessage', {action, params}); } }