2016-03-27 20:21:52 +00:00
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/*
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2020-04-10 18:06:55 +00:00
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* Copyright (C) 2016-2020 Yomichan Authors
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2016-03-27 20:21:52 +00:00
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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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2020-01-01 17:00:31 +00:00
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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2016-03-27 20:21:52 +00:00
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*/
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2020-03-11 02:30:36 +00:00
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/* global
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2020-08-09 17:27:21 +00:00
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* DocumentUtil
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2020-06-21 20:14:05 +00:00
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* FrameOffsetForwarder
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* PopupProxy
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2020-03-11 02:30:36 +00:00
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* TextScanner
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2020-08-02 22:59:35 +00:00
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* TextSourceElement
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2020-05-24 17:30:40 +00:00
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* api
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2020-03-11 02:30:36 +00:00
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*/
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2016-03-27 20:21:52 +00:00
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2020-05-02 16:47:15 +00:00
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class Frontend {
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2020-06-21 20:14:05 +00:00
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constructor(frameId, popupFactory, frontendInitializationData) {
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2020-04-26 19:33:50 +00:00
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this._id = yomichan.generateId(16);
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2020-06-21 20:14:05 +00:00
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this._popup = null;
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2020-04-10 00:55:25 +00:00
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this._disabledOverride = false;
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2020-05-02 16:47:15 +00:00
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this._options = null;
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2019-12-23 22:12:09 +00:00
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this._pageZoomFactor = 1.0;
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this._contentScale = 1.0;
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2019-12-12 02:31:21 +00:00
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this._lastShowPromise = Promise.resolve();
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2020-05-06 23:35:36 +00:00
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this._activeModifiers = new Set();
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this._optionsUpdatePending = false;
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2020-08-09 17:27:21 +00:00
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this._documentUtil = new DocumentUtil();
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2020-05-08 23:05:50 +00:00
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this._textScanner = new TextScanner({
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node: window,
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2020-06-21 20:14:05 +00:00
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ignoreElements: this._ignoreElements.bind(this),
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ignorePoint: this._ignorePoint.bind(this),
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2020-08-09 17:27:21 +00:00
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search: this._search.bind(this),
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documentUtil: this._documentUtil
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2020-05-08 23:05:50 +00:00
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});
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2020-05-03 01:39:24 +00:00
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2020-06-21 20:14:05 +00:00
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const {
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depth=0,
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id: proxyPopupId,
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parentFrameId,
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proxy: useProxyPopup=false,
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isSearchPage=false,
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allowRootFramePopupProxy=true
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} = frontendInitializationData;
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this._proxyPopupId = proxyPopupId;
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this._parentFrameId = parentFrameId;
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this._useProxyPopup = useProxyPopup;
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this._isSearchPage = isSearchPage;
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this._depth = depth;
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this._frameId = frameId;
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2020-07-11 02:13:11 +00:00
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this._frameOffsetForwarder = new FrameOffsetForwarder(frameId);
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2020-06-21 20:14:05 +00:00
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this._popupFactory = popupFactory;
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this._allowRootFramePopupProxy = allowRootFramePopupProxy;
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this._popupCache = new Map();
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this._updatePopupToken = null;
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2020-02-27 00:52:12 +00:00
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this._runtimeMessageHandlers = new Map([
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2020-07-11 02:12:14 +00:00
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['popupSetVisibleOverride', {async: false, handler: this._onMessagePopupSetVisibleOverride.bind(this)}],
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['rootPopupRequestInformationBroadcast', {async: false, handler: this._onMessageRootPopupRequestInformationBroadcast.bind(this)}],
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['requestDocumentInformationBroadcast', {async: false, handler: this._onMessageRequestDocumentInformationBroadcast.bind(this)}]
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2020-02-27 00:52:12 +00:00
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]);
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2017-08-13 23:11:51 +00:00
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}
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2020-05-02 16:47:15 +00:00
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get canClearSelection() {
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return this._textScanner.canClearSelection;
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}
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set canClearSelection(value) {
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this._textScanner.canClearSelection = value;
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}
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2020-06-21 20:14:05 +00:00
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get popup() {
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return this._popup;
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}
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2017-08-13 23:11:51 +00:00
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async prepare() {
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2020-06-21 20:14:05 +00:00
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this._frameOffsetForwarder.prepare();
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await this.updateOptions();
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2017-08-13 23:11:51 +00:00
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try {
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2020-06-21 20:14:05 +00:00
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const {zoomFactor} = await api.getZoom();
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this._pageZoomFactor = zoomFactor;
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} catch (e) {
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// Ignore exceptions which may occur due to being on an unsupported page (e.g. about:blank)
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}
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2019-02-11 01:44:16 +00:00
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2020-06-21 20:14:05 +00:00
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this._textScanner.prepare();
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2019-12-23 19:09:41 +00:00
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2020-06-21 20:14:05 +00:00
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window.addEventListener('resize', this._onResize.bind(this), false);
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2020-08-10 01:07:11 +00:00
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DocumentUtil.addFullscreenChangeEventListener(this._updatePopup.bind(this));
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2019-12-30 17:42:25 +00:00
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2020-06-21 20:14:05 +00:00
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const visualViewport = window.visualViewport;
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if (visualViewport !== null && typeof visualViewport === 'object') {
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2020-06-22 23:27:40 +00:00
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visualViewport.addEventListener('scroll', this._onVisualViewportScroll.bind(this));
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visualViewport.addEventListener('resize', this._onVisualViewportResize.bind(this));
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2020-06-21 20:14:05 +00:00
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}
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2019-12-30 17:42:25 +00:00
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2020-06-21 20:14:05 +00:00
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yomichan.on('optionsUpdated', this.updateOptions.bind(this));
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yomichan.on('zoomChanged', this._onZoomChanged.bind(this));
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2020-07-08 23:50:13 +00:00
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yomichan.on('closePopups', this._onApiClosePopup.bind(this));
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2020-06-21 20:14:05 +00:00
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chrome.runtime.onMessage.addListener(this._onRuntimeMessage.bind(this));
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2020-04-27 22:10:37 +00:00
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2020-06-21 20:14:05 +00:00
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this._textScanner.on('clearSelection', this._onClearSelection.bind(this));
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this._textScanner.on('activeModifiersChanged', this._onActiveModifiersChanged.bind(this));
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2016-10-09 00:39:21 +00:00
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2020-06-21 20:14:05 +00:00
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api.crossFrame.registerHandlers([
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2020-07-08 23:50:13 +00:00
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['getUrl', {async: false, handler: this._onApiGetUrl.bind(this)}],
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['closePopup', {async: false, handler: this._onApiClosePopup.bind(this)}],
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['copySelection', {async: false, handler: this._onApiCopySelection.bind(this)}]
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2020-06-21 20:14:05 +00:00
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]);
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this._updateContentScale();
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this._broadcastRootPopupInformation();
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2020-05-07 23:38:09 +00:00
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}
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setDisabledOverride(disabled) {
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this._disabledOverride = disabled;
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this._updateTextScannerEnabled();
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}
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async setTextSource(textSource) {
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2020-05-08 23:05:50 +00:00
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await this._search(textSource, 'script');
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2020-05-07 23:38:09 +00:00
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this._textScanner.setCurrentTextSource(textSource);
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}
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async getOptionsContext() {
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2020-06-21 20:14:05 +00:00
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let url = window.location.href;
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if (this._useProxyPopup) {
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try {
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url = await api.crossFrame.invoke(this._parentFrameId, 'getUrl', {});
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} catch (e) {
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// NOP
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}
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}
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const depth = this._depth;
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2020-05-07 23:38:09 +00:00
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const modifierKeys = [...this._activeModifiers];
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return {depth, url, modifierKeys};
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}
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async updateOptions() {
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2020-07-18 18:15:36 +00:00
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try {
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await this._updateOptionsInternal();
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} catch (e) {
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if (!yomichan.isExtensionUnloaded) {
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throw e;
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}
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this._showExtensionUnloaded(null);
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2020-05-07 23:38:09 +00:00
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}
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}
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showContentCompleted() {
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return this._lastShowPromise;
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}
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2020-05-09 16:27:56 +00:00
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// Message handlers
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_onMessagePopupSetVisibleOverride({visible}) {
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this._popup.setVisibleOverride(visible);
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}
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_onMessageRootPopupRequestInformationBroadcast() {
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this._broadcastRootPopupInformation();
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}
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_onMessageRequestDocumentInformationBroadcast({uniqueId}) {
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this._broadcastDocumentInformation(uniqueId);
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}
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2020-06-21 20:14:05 +00:00
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// API message handlers
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_onApiGetUrl() {
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return window.location.href;
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}
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2020-07-08 23:50:13 +00:00
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_onApiClosePopup() {
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this._textScanner.clearSelection(false);
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}
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2020-05-07 23:38:09 +00:00
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2020-07-08 23:50:13 +00:00
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_onApiCopySelection() {
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document.execCommand('copy');
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2020-01-11 19:16:58 +00:00
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}
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2020-07-08 23:50:13 +00:00
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// Private
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2019-12-09 03:20:07 +00:00
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2020-07-08 23:50:13 +00:00
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_onResize() {
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this._updatePopupPosition();
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2019-02-11 01:44:16 +00:00
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}
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2020-05-06 23:35:36 +00:00
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_onRuntimeMessage({action, params}, sender, callback) {
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2020-07-11 02:12:14 +00:00
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const messageHandler = this._runtimeMessageHandlers.get(action);
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if (typeof messageHandler === 'undefined') { return false; }
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2020-07-11 19:20:00 +00:00
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return yomichan.invokeMessageHandler(messageHandler, params, callback, sender);
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2016-03-28 20:00:48 +00:00
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}
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2020-05-06 23:35:36 +00:00
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_onZoomChanged({newZoomFactor}) {
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2019-12-23 22:12:09 +00:00
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this._pageZoomFactor = newZoomFactor;
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this._updateContentScale();
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}
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2020-05-06 23:35:36 +00:00
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_onVisualViewportScroll() {
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2020-01-11 19:16:58 +00:00
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this._updatePopupPosition();
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2019-12-30 17:42:25 +00:00
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}
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2020-05-06 23:35:36 +00:00
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_onVisualViewportResize() {
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2019-12-30 17:42:25 +00:00
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this._updateContentScale();
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}
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2020-05-07 23:38:09 +00:00
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_onClearSelection({passive}) {
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this._popup.hide(!passive);
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this._popup.clearAutoPlayTimer();
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this._updatePendingOptions();
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2019-10-12 02:35:59 +00:00
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}
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2020-05-07 23:38:09 +00:00
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async _onActiveModifiersChanged({modifiers}) {
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if (areSetsEqual(modifiers, this._activeModifiers)) { return; }
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this._activeModifiers = modifiers;
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if (await this._popup.isVisible()) {
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this._optionsUpdatePending = true;
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return;
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2020-05-03 01:39:24 +00:00
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}
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2020-05-07 23:38:09 +00:00
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await this.updateOptions();
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2020-05-02 16:47:15 +00:00
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}
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2020-07-18 18:15:36 +00:00
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async _updateOptionsInternal() {
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const optionsContext = await this.getOptionsContext();
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2020-08-09 17:19:42 +00:00
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const options = await api.optionsGet(optionsContext);
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const scanningOptions = options.scanning;
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this._options = options;
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2020-07-18 18:15:36 +00:00
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await this._updatePopup();
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2020-08-09 17:19:42 +00:00
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this._textScanner.setOptions({
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deepContentScan: scanningOptions.deepDomScan,
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selectText: scanningOptions.selectText,
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modifier: scanningOptions.modifier,
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useMiddleMouse: scanningOptions.middleMouse,
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delay: scanningOptions.delay,
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touchInputEnabled: scanningOptions.touchInputEnabled
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});
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2020-07-18 18:15:36 +00:00
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this._updateTextScannerEnabled();
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const ignoreNodes = ['.scan-disable', '.scan-disable *'];
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if (!this._options.scanning.enableOnPopupExpressions) {
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ignoreNodes.push('.source-text', '.source-text *');
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}
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this._textScanner.ignoreNodes = ignoreNodes.join(',');
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this._updateContentScale();
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const textSourceCurrent = this._textScanner.getCurrentTextSource();
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const causeCurrent = this._textScanner.causeCurrent;
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if (textSourceCurrent !== null && causeCurrent !== null) {
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await this._search(textSourceCurrent, causeCurrent);
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}
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}
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2020-06-21 20:14:05 +00:00
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async _updatePopup() {
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const showIframePopupsInRootFrame = this._options.general.showIframePopupsInRootFrame;
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const isIframe = !this._useProxyPopup && (window !== window.parent);
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let popupPromise;
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if (
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isIframe &&
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showIframePopupsInRootFrame &&
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2020-08-10 01:07:11 +00:00
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DocumentUtil.getFullscreenElement() === null &&
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2020-06-21 20:14:05 +00:00
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this._allowRootFramePopupProxy
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) {
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popupPromise = this._popupCache.get('iframe');
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if (typeof popupPromise === 'undefined') {
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popupPromise = this._getIframeProxyPopup();
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this._popupCache.set('iframe', popupPromise);
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}
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} else if (this._useProxyPopup) {
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popupPromise = this._popupCache.get('proxy');
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if (typeof popupPromise === 'undefined') {
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popupPromise = this._getProxyPopup();
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this._popupCache.set('proxy', popupPromise);
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}
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} else {
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popupPromise = this._popupCache.get('default');
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if (typeof popupPromise === 'undefined') {
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popupPromise = this._getDefaultPopup();
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this._popupCache.set('default', popupPromise);
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}
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}
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// The token below is used as a unique identifier to ensure that a new _updatePopup call
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// hasn't been started during the await.
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const token = {};
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this._updatePopupToken = token;
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const popup = await popupPromise;
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const optionsContext = await this.getOptionsContext();
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if (this._updatePopupToken !== token) { return; }
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await popup.setOptionsContext(optionsContext, this._id);
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if (this._updatePopupToken !== token) { return; }
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if (this._isSearchPage) {
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this.setDisabledOverride(!this._options.scanning.enableOnSearchPage);
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}
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|
|
this._textScanner.clearSelection(true);
|
|
|
|
this._popup = popup;
|
|
|
|
this._depth = popup.depth;
|
|
|
|
}
|
|
|
|
|
|
|
|
async _getDefaultPopup() {
|
2020-07-08 23:50:13 +00:00
|
|
|
return this._popupFactory.getOrCreatePopup({depth: this._depth, ownerFrameId: this._frameId});
|
2020-06-21 20:14:05 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
async _getProxyPopup() {
|
2020-07-08 23:50:13 +00:00
|
|
|
const popup = new PopupProxy(null, this._depth + 1, this._proxyPopupId, this._parentFrameId, this._frameId);
|
2020-06-21 20:14:05 +00:00
|
|
|
await popup.prepare();
|
|
|
|
return popup;
|
|
|
|
}
|
|
|
|
|
|
|
|
async _getIframeProxyPopup() {
|
|
|
|
const rootPopupInformationPromise = yomichan.getTemporaryListenerResult(
|
|
|
|
chrome.runtime.onMessage,
|
|
|
|
({action, params}, {resolve}) => {
|
|
|
|
if (action === 'rootPopupInformation') {
|
|
|
|
resolve(params);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
);
|
|
|
|
api.broadcastTab('rootPopupRequestInformationBroadcast');
|
|
|
|
const {popupId, frameId: parentFrameId} = await rootPopupInformationPromise;
|
|
|
|
|
2020-07-08 23:50:13 +00:00
|
|
|
const popup = new PopupProxy(popupId, 0, null, parentFrameId, this._frameId, this._frameOffsetForwarder);
|
2020-06-21 20:14:05 +00:00
|
|
|
popup.on('offsetNotFound', () => {
|
|
|
|
this._allowRootFramePopupProxy = false;
|
|
|
|
this._updatePopup();
|
|
|
|
});
|
|
|
|
await popup.prepare();
|
|
|
|
|
|
|
|
return popup;
|
|
|
|
}
|
|
|
|
|
|
|
|
_ignoreElements() {
|
2020-06-25 01:46:13 +00:00
|
|
|
return this._popup === null || this._popup.isProxy() ? [] : [this._popup.getContainer()];
|
2020-06-21 20:14:05 +00:00
|
|
|
}
|
|
|
|
|
2020-07-18 18:15:36 +00:00
|
|
|
async _ignorePoint(x, y) {
|
|
|
|
try {
|
|
|
|
return this._popup !== null && await this._popup.containsPoint(x, y);
|
|
|
|
} catch (e) {
|
|
|
|
if (!yomichan.isExtensionUnloaded) {
|
|
|
|
throw e;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
2020-06-21 20:14:05 +00:00
|
|
|
}
|
|
|
|
|
2020-05-08 23:05:50 +00:00
|
|
|
async _search(textSource, cause) {
|
2020-05-06 23:35:36 +00:00
|
|
|
await this._updatePendingOptions();
|
2020-05-03 01:39:24 +00:00
|
|
|
|
2019-10-25 00:21:21 +00:00
|
|
|
let results = null;
|
2017-08-16 03:04:15 +00:00
|
|
|
|
2017-08-13 23:42:22 +00:00
|
|
|
try {
|
2019-11-03 16:06:31 +00:00
|
|
|
if (textSource !== null) {
|
2020-04-26 19:33:50 +00:00
|
|
|
const optionsContext = await this.getOptionsContext();
|
2019-11-03 16:06:31 +00:00
|
|
|
results = (
|
2020-05-06 23:35:36 +00:00
|
|
|
await this._findTerms(textSource, optionsContext) ||
|
|
|
|
await this._findKanji(textSource, optionsContext)
|
2019-11-03 16:06:31 +00:00
|
|
|
);
|
|
|
|
if (results !== null) {
|
|
|
|
const focus = (cause === 'mouse');
|
2020-05-06 23:35:36 +00:00
|
|
|
this._showContent(textSource, focus, results.definitions, results.type, optionsContext);
|
2019-11-03 16:06:31 +00:00
|
|
|
}
|
2019-10-25 00:21:21 +00:00
|
|
|
}
|
2017-08-13 23:11:51 +00:00
|
|
|
} catch (e) {
|
2020-07-03 16:20:22 +00:00
|
|
|
if (yomichan.isExtensionUnloaded) {
|
2020-05-02 16:47:15 +00:00
|
|
|
if (textSource !== null && this._options.scanning.modifier !== 'none') {
|
2020-07-18 18:15:36 +00:00
|
|
|
this._showExtensionUnloaded(textSource);
|
2017-08-16 03:04:15 +00:00
|
|
|
}
|
|
|
|
} else {
|
2020-04-27 22:10:37 +00:00
|
|
|
yomichan.logError(e);
|
2017-08-16 03:04:15 +00:00
|
|
|
}
|
2017-08-13 23:42:22 +00:00
|
|
|
} finally {
|
2020-05-02 16:47:15 +00:00
|
|
|
if (results === null && this._options.scanning.autoHideResults) {
|
|
|
|
this._textScanner.clearSelection(false);
|
2017-09-17 06:08:43 +00:00
|
|
|
}
|
2017-08-13 23:11:51 +00:00
|
|
|
}
|
2019-10-25 00:45:30 +00:00
|
|
|
|
2019-11-03 16:06:31 +00:00
|
|
|
return results;
|
2016-04-18 00:36:15 +00:00
|
|
|
}
|
|
|
|
|
2020-05-06 23:35:36 +00:00
|
|
|
async _findTerms(textSource, optionsContext) {
|
2020-06-21 20:07:51 +00:00
|
|
|
const {length: scanLength, layoutAwareScan} = this._options.scanning;
|
|
|
|
const searchText = this._textScanner.getTextSourceContent(textSource, scanLength, layoutAwareScan);
|
2019-10-25 00:21:21 +00:00
|
|
|
if (searchText.length === 0) { return null; }
|
|
|
|
|
2020-05-24 17:30:40 +00:00
|
|
|
const {definitions, length} = await api.termsFind(searchText, {}, optionsContext);
|
2019-10-25 00:21:21 +00:00
|
|
|
if (definitions.length === 0) { return null; }
|
|
|
|
|
2020-06-21 20:07:51 +00:00
|
|
|
textSource.setEndOffset(length, layoutAwareScan);
|
2017-08-13 23:11:51 +00:00
|
|
|
|
2019-10-25 00:21:21 +00:00
|
|
|
return {definitions, type: 'terms'};
|
2016-03-27 20:21:52 +00:00
|
|
|
}
|
|
|
|
|
2020-05-06 23:35:36 +00:00
|
|
|
async _findKanji(textSource, optionsContext) {
|
2020-06-21 20:07:51 +00:00
|
|
|
const layoutAwareScan = this._options.scanning.layoutAwareScan;
|
|
|
|
const searchText = this._textScanner.getTextSourceContent(textSource, 1, layoutAwareScan);
|
2019-10-25 00:21:21 +00:00
|
|
|
if (searchText.length === 0) { return null; }
|
2019-08-26 01:13:17 +00:00
|
|
|
|
2020-05-24 17:30:40 +00:00
|
|
|
const definitions = await api.kanjiFind(searchText, optionsContext);
|
2019-10-25 00:21:21 +00:00
|
|
|
if (definitions.length === 0) { return null; }
|
2017-08-13 23:11:51 +00:00
|
|
|
|
2020-06-21 20:07:51 +00:00
|
|
|
textSource.setEndOffset(1, layoutAwareScan);
|
2020-05-06 22:49:42 +00:00
|
|
|
|
2019-10-25 00:21:21 +00:00
|
|
|
return {definitions, type: 'kanji'};
|
2016-09-19 00:32:57 +00:00
|
|
|
}
|
|
|
|
|
2020-07-18 18:15:36 +00:00
|
|
|
async _showExtensionUnloaded(textSource) {
|
|
|
|
if (textSource === null) {
|
|
|
|
textSource = this._textScanner.getCurrentTextSource();
|
|
|
|
if (textSource === null) { return; }
|
|
|
|
}
|
|
|
|
this._showPopupContent(textSource, await this.getOptionsContext());
|
|
|
|
}
|
|
|
|
|
2020-05-07 23:38:09 +00:00
|
|
|
_showContent(textSource, focus, definitions, type, optionsContext) {
|
|
|
|
const {url} = optionsContext;
|
2020-06-21 20:07:51 +00:00
|
|
|
const sentenceExtent = this._options.anki.sentenceExt;
|
|
|
|
const layoutAwareScan = this._options.scanning.layoutAwareScan;
|
2020-08-09 17:27:21 +00:00
|
|
|
const sentence = this._documentUtil.extractSentence(textSource, sentenceExtent, layoutAwareScan);
|
2020-08-02 22:59:35 +00:00
|
|
|
const query = textSource.text();
|
|
|
|
const details = {
|
|
|
|
focus,
|
|
|
|
history: false,
|
|
|
|
params: {
|
|
|
|
type,
|
|
|
|
query,
|
|
|
|
wildcards: 'off'
|
|
|
|
},
|
|
|
|
state: {
|
|
|
|
focusEntry: 0,
|
|
|
|
sentence,
|
|
|
|
url
|
|
|
|
},
|
|
|
|
content: {
|
|
|
|
definitions
|
2020-07-25 13:58:06 +00:00
|
|
|
}
|
2020-08-02 22:59:35 +00:00
|
|
|
};
|
|
|
|
if (textSource instanceof TextSourceElement && textSource.fullContent !== query) {
|
|
|
|
details.params.full = textSource.fullContent;
|
|
|
|
details.params['full-visible'] = 'true';
|
|
|
|
}
|
|
|
|
this._showPopupContent(textSource, optionsContext, details);
|
2019-09-10 23:55:14 +00:00
|
|
|
}
|
2019-12-23 18:58:33 +00:00
|
|
|
|
2020-07-25 13:58:06 +00:00
|
|
|
_showPopupContent(textSource, optionsContext, details=null) {
|
2020-05-06 23:35:36 +00:00
|
|
|
this._lastShowPromise = this._popup.showContent(
|
2020-07-24 21:34:53 +00:00
|
|
|
{
|
|
|
|
source: this._id,
|
|
|
|
optionsContext,
|
|
|
|
elementRect: textSource.getRect(),
|
|
|
|
writingMode: textSource.getWritingMode()
|
|
|
|
},
|
2020-07-25 13:58:06 +00:00
|
|
|
details
|
2019-12-23 18:58:33 +00:00
|
|
|
);
|
2020-07-18 18:15:36 +00:00
|
|
|
this._lastShowPromise.catch((error) => {
|
|
|
|
if (yomichan.isExtensionUnloaded) { return; }
|
|
|
|
yomichan.logError(error);
|
|
|
|
});
|
2019-12-23 18:58:33 +00:00
|
|
|
return this._lastShowPromise;
|
|
|
|
}
|
2019-12-23 22:12:09 +00:00
|
|
|
|
2020-05-07 23:38:09 +00:00
|
|
|
async _updatePendingOptions() {
|
|
|
|
if (this._optionsUpdatePending) {
|
|
|
|
this._optionsUpdatePending = false;
|
|
|
|
await this.updateOptions();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-05-02 16:47:15 +00:00
|
|
|
_updateTextScannerEnabled() {
|
|
|
|
const enabled = (
|
|
|
|
this._options.general.enable &&
|
2020-06-21 20:14:05 +00:00
|
|
|
this._depth <= this._options.scanning.popupNestingMaxDepth &&
|
2020-05-02 16:47:15 +00:00
|
|
|
!this._disabledOverride
|
|
|
|
);
|
|
|
|
this._textScanner.setEnabled(enabled);
|
|
|
|
}
|
|
|
|
|
2019-12-23 22:12:09 +00:00
|
|
|
_updateContentScale() {
|
2020-05-02 16:47:15 +00:00
|
|
|
const {popupScalingFactor, popupScaleRelativeToPageZoom, popupScaleRelativeToVisualViewport} = this._options.general;
|
2019-12-23 22:39:00 +00:00
|
|
|
let contentScale = popupScalingFactor;
|
2019-12-30 17:42:25 +00:00
|
|
|
if (popupScaleRelativeToPageZoom) {
|
|
|
|
contentScale /= this._pageZoomFactor;
|
|
|
|
}
|
|
|
|
if (popupScaleRelativeToVisualViewport) {
|
2020-04-27 22:10:37 +00:00
|
|
|
const visualViewport = window.visualViewport;
|
|
|
|
const visualViewportScale = (visualViewport !== null && typeof visualViewport === 'object' ? visualViewport.scale : 1.0);
|
|
|
|
contentScale /= visualViewportScale;
|
2019-12-30 17:42:25 +00:00
|
|
|
}
|
2019-12-23 22:12:09 +00:00
|
|
|
if (contentScale === this._contentScale) { return; }
|
|
|
|
|
|
|
|
this._contentScale = contentScale;
|
2020-06-21 20:14:05 +00:00
|
|
|
if (this._popup !== null) {
|
|
|
|
this._popup.setContentScale(this._contentScale);
|
|
|
|
}
|
2020-01-11 19:16:58 +00:00
|
|
|
this._updatePopupPosition();
|
|
|
|
}
|
|
|
|
|
2020-05-07 23:38:09 +00:00
|
|
|
async _updatePopupPosition() {
|
|
|
|
const textSource = this._textScanner.getCurrentTextSource();
|
2020-06-21 20:14:05 +00:00
|
|
|
if (
|
|
|
|
textSource !== null &&
|
|
|
|
this._popup !== null &&
|
|
|
|
await this._popup.isVisible()
|
|
|
|
) {
|
2020-05-07 23:38:09 +00:00
|
|
|
this._showPopupContent(textSource, await this.getOptionsContext());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-04 14:32:58 +00:00
|
|
|
_broadcastRootPopupInformation() {
|
2020-06-21 20:14:05 +00:00
|
|
|
if (
|
|
|
|
this._popup !== null &&
|
|
|
|
!this._popup.isProxy() &&
|
|
|
|
this._depth === 0 &&
|
|
|
|
this._frameId === 0
|
|
|
|
) {
|
|
|
|
api.broadcastTab('rootPopupInformation', {
|
|
|
|
popupId: this._popup.id,
|
|
|
|
frameId: this._frameId
|
|
|
|
});
|
2020-04-04 14:32:58 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-06 22:55:36 +00:00
|
|
|
_broadcastDocumentInformation(uniqueId) {
|
2020-05-24 17:30:40 +00:00
|
|
|
api.broadcastTab('documentInformationBroadcast', {
|
2020-04-06 22:55:36 +00:00
|
|
|
uniqueId,
|
2020-06-21 20:14:05 +00:00
|
|
|
frameId: this._frameId,
|
2020-04-06 22:55:36 +00:00
|
|
|
title: document.title
|
|
|
|
});
|
|
|
|
}
|
2017-08-14 03:50:43 +00:00
|
|
|
}
|