/* * Copyright (C) 2019-2020 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 * FrameOffsetForwarder * Frontend * PopupProxy * PopupProxyHost * apiBroadcastTab * apiOptionsGet */ async function createIframePopupProxy(url, frameOffsetForwarder) { const rootPopupInformationPromise = yomichan.getTemporaryListenerResult( chrome.runtime.onMessage, ({action, params}, {resolve}) => { if (action === 'rootPopupInformation') { resolve(params); } } ); apiBroadcastTab('rootPopupRequestInformationBroadcast'); const {popupId, frameId} = await rootPopupInformationPromise; const getFrameOffset = frameOffsetForwarder.getOffset.bind(frameOffsetForwarder); const popup = new PopupProxy(popupId, 0, null, frameId, url, getFrameOffset); await popup.prepare(); return popup; } async function getOrCreatePopup(depth) { const popupHost = new PopupProxyHost(); await popupHost.prepare(); const popup = popupHost.getOrCreatePopup(null, null, depth); return popup; } async function createPopupProxy(depth, id, parentFrameId, url) { const popup = new PopupProxy(null, depth + 1, id, parentFrameId, url); await popup.prepare(); return popup; } async function main() { await yomichan.prepare(); const data = window.frontendInitializationData || {}; const {id, depth=0, parentFrameId, url=window.location.href, proxy=false, isSearchPage=false} = data; const isIframe = !proxy && (window !== window.parent); const popups = { iframe: null, proxy: null, normal: null }; let frontend = null; let frontendPreparePromise = null; let frameOffsetForwarder = null; const applyOptions = async () => { const optionsContext = {depth: isSearchPage ? 0 : depth, url}; const options = await apiOptionsGet(optionsContext); if (!proxy && frameOffsetForwarder === null) { frameOffsetForwarder = new FrameOffsetForwarder(); frameOffsetForwarder.start(); } let popup; if (isIframe && options.general.showIframePopupsInRootFrame) { popup = popups.iframe || await createIframePopupProxy(url, frameOffsetForwarder); popups.iframe = popup; } else if (proxy) { popup = popups.proxy || await createPopupProxy(depth, id, parentFrameId, url); popups.proxy = popup; } else { popup = popups.normal || await getOrCreatePopup(depth); popups.normal = popup; } if (frontend === null) { frontend = new Frontend(popup); frontendPreparePromise = frontend.prepare(); await frontendPreparePromise; } else { await frontendPreparePromise; if (isSearchPage) { const disabled = !options.scanning.enableOnSearchPage; frontend.setDisabledOverride(disabled); } if (isIframe) { await frontend.setPopup(popup); } } }; yomichan.on('optionsUpdated', applyOptions); await applyOptions(); } main();