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/*
* Copyright (C) 2019-2020 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 <https://www.gnu.org/licenses/>.
*/
/* global
* FrontendApiSender
*/
class PopupProxy {
constructor(id, depth, parentId, parentFrameId, url, applyFrameOffset=async (x, y) => [x, y]) {
this._parentId = parentId;
this._parentFrameId = parentFrameId;
this._id = id;
this._depth = depth;
this._url = url;
this._apiSender = new FrontendApiSender();
this._applyFrameOffset = applyFrameOffset;
}
// Public properties
get id() {
return this._id;
}
get parent() {
return null;
}
get depth() {
return this._depth;
}
get url() {
return this._url;
}
// Public functions
async prepare() {
const {id} = await this._invokeHostApi('getOrCreatePopup', {id: this._id, parentId: this._parentId});
this._id = id;
}
isProxy() {
return true;
}
broadcastRootPopupInformation() {
// NOP
}
async setOptions(options) {
return await this._invokeHostApi('setOptions', {id: this._id, options});
}
hide(changeFocus) {
this._invokeHostApi('hide', {id: this._id, changeFocus});
}
async isVisible() {
return await this._invokeHostApi('isVisible', {id: this._id});
}
setVisibleOverride(visible) {
this._invokeHostApi('setVisibleOverride', {id: this._id, visible});
}
async containsPoint(x, y) {
if (this._depth === 0) {
[x, y] = await this._applyFrameOffset(x, y);
}
return await this._invokeHostApi('containsPoint', {id: this._id, x, y});
}
async showContent(elementRect, writingMode, type=null, details=null) {
let {x, y, width, height} = elementRect;
if (this._depth === 0) {
[x, y] = await this._applyFrameOffset(x, y);
}
elementRect = {x, y, width, height};
return await this._invokeHostApi('showContent', {id: this._id, elementRect, writingMode, type, details});
}
async setCustomCss(css) {
return await this._invokeHostApi('setCustomCss', {id: this._id, css});
}
clearAutoPlayTimer() {
this._invokeHostApi('clearAutoPlayTimer', {id: this._id});
}
async setContentScale(scale) {
this._invokeHostApi('setContentScale', {id: this._id, scale});
}
// Private
_invokeHostApi(action, params={}) {
if (typeof this._parentFrameId !== 'number') {
return Promise.reject(new Error('Invalid frame'));
}
return this._apiSender.invoke(action, params, `popup-proxy-host#${this._parentFrameId}`);
}
}
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