d454b52a18
* Skip urlRegex if it's used as a filter * Add getRequiredContentScriptRegistrationPermissions function * Add a reentrant check to google-docs.js * Remove script node * Move forceGoogleDocsHtmlRendering check into google-docs.js * Replace document-start.js usage with google-docs.js * Remove documentStart handling * Add missing parameter descriptions
58 lines
2.0 KiB
JavaScript
58 lines
2.0 KiB
JavaScript
/*
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* Copyright (C) 2021 Yomichan Authors
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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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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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(async () => {
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// Reentrant check
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if (self.googleDocsAccessibilitySetup) { return; }
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self.googleDocsAccessibilitySetup = true;
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const invokeApi = (action, params) => {
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return new Promise((resolve, reject) => {
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chrome.runtime.sendMessage({action, params}, (response) => {
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void chrome.runtime.lastError;
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if (typeof response !== 'object' || response === null) {
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reject(new Error('Unexpected response'));
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} else if (typeof response.error !== 'undefined') {
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reject(new Error('Invalid response'));
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} else {
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resolve(response.result);
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}
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});
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});
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};
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const optionsContext = {depth: 0, url: location.href};
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let options;
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try {
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options = await invokeApi('optionsGet', {optionsContext});
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} catch (e) {
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return;
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}
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if (!options.accessibility.forceGoogleDocsHtmlRendering) { return; }
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let parent = document.head;
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if (parent === null) {
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parent = document.documentElement;
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if (parent === null) { return; }
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}
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const script = document.createElement('script');
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script.textContent = 'window._docs_force_html_by_ext = true;';
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parent.appendChild(script);
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parent.removeChild(script);
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})();
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