/* * Copyright (C) 2019 Alex Yatskov <alex@foosoft.net> * Author: Alex Yatskov <alex@foosoft.net> * * 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 <http://www.gnu.org/licenses/>. */ class PopupProxy { constructor(depth, parentId, parentFrameId, url) { this.parentId = parentId; this.parentFrameId = parentFrameId; this.id = null; this.idPromise = null; this.parent = null; this.child = null; this.depth = depth; this.url = url; this.container = null; this.apiSender = new FrontendApiSender(); } getPopupId() { if (this.idPromise === null) { this.idPromise = this.getPopupIdAsync(); } return this.idPromise; } async getPopupIdAsync() { const id = await this.invokeHostApi('createNestedPopup', {parentId: this.parentId}); this.id = id; return id; } async show(elementRect, options) { const id = await this.getPopupId(); elementRect = PopupProxy.DOMRectToJson(elementRect); return await this.invokeHostApi('show', {id, elementRect, options}); } async showOrphaned(elementRect, options) { const id = await this.getPopupId(); elementRect = PopupProxy.DOMRectToJson(elementRect); return await this.invokeHostApi('showOrphaned', {id, elementRect, options}); } async hide(changeFocus) { if (this.id === null) { return; } return await this.invokeHostApi('hide', {id: this.id, changeFocus}); } async setVisible(visible) { const id = await this.getPopupId(); return await this.invokeHostApi('setVisible', {id, visible}); } async containsPoint(x, y) { if (this.id === null) { return false; } return await this.invokeHostApi('containsPoint', {id: this.id, x, y}); } async termsShow(elementRect, writingMode, definitions, options, context) { const id = await this.getPopupId(); elementRect = PopupProxy.DOMRectToJson(elementRect); return await this.invokeHostApi('termsShow', {id, elementRect, writingMode, definitions, options, context}); } async kanjiShow(elementRect, writingMode, definitions, options, context) { const id = await this.getPopupId(); elementRect = PopupProxy.DOMRectToJson(elementRect); return await this.invokeHostApi('kanjiShow', {id, elementRect, writingMode, definitions, options, context}); } async clearAutoPlayTimer() { if (this.id === null) { return; } return await this.invokeHostApi('clearAutoPlayTimer', {id: this.id}); } invokeHostApi(action, params={}) { if (typeof this.parentFrameId !== 'number') { return Promise.reject('Invalid frame'); } return this.apiSender.invoke(action, params, `popup-proxy-host#${this.parentFrameId}`); } static DOMRectToJson(domRect) { return { x: domRect.x, y: domRect.y, width: domRect.width, height: domRect.height }; } }