90 lines
3.0 KiB
JavaScript
90 lines
3.0 KiB
JavaScript
/*
|
|
* Copyright (C) 2021-2022 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/>.
|
|
*/
|
|
|
|
(async () => {
|
|
// Reentrant check
|
|
if (self.googleDocsAccessibilitySetup) { return; }
|
|
self.googleDocsAccessibilitySetup = true;
|
|
|
|
const invokeApi = (action, params) => {
|
|
return new Promise((resolve, reject) => {
|
|
chrome.runtime.sendMessage({action, params}, (response) => {
|
|
void chrome.runtime.lastError;
|
|
if (typeof response !== 'object' || response === null) {
|
|
reject(new Error('Unexpected response'));
|
|
} else if (typeof response.error !== 'undefined') {
|
|
reject(new Error('Invalid response'));
|
|
} else {
|
|
resolve(response.result);
|
|
}
|
|
});
|
|
});
|
|
};
|
|
|
|
const optionsContext = {depth: 0, url: location.href};
|
|
let options;
|
|
try {
|
|
options = await invokeApi('optionsGet', {optionsContext});
|
|
} catch (e) {
|
|
return;
|
|
}
|
|
|
|
if (!options.accessibility.forceGoogleDocsHtmlRendering) { return; }
|
|
|
|
/* eslint-disable */
|
|
const inject = () => {
|
|
const start = Date.now();
|
|
const maxDuration = 10000;
|
|
const updateDocData = () => {
|
|
const target = window._docs_flag_initialData;
|
|
if (typeof target === 'object' && target !== null) {
|
|
try {
|
|
target['kix-awcp'] = true;
|
|
} catch (e) {
|
|
// NOP
|
|
}
|
|
} else if (Date.now() - start < maxDuration) {
|
|
setTimeout(updateDocData, 0);
|
|
}
|
|
};
|
|
const params = new URLSearchParams(location.search);
|
|
if (params.get('mode') !== 'html') {
|
|
const url = new URL(location.href);
|
|
params.set('mode', 'html');
|
|
url.search = params.toString();
|
|
try {
|
|
history.replaceState(history.state, '', url.toString());
|
|
} catch (e) {
|
|
// Ignore
|
|
}
|
|
}
|
|
window._docs_force_html_by_ext = true;
|
|
updateDocData();
|
|
};
|
|
/* eslint-enable */
|
|
|
|
let parent = document.head;
|
|
if (parent === null) {
|
|
parent = document.documentElement;
|
|
if (parent === null) { return; }
|
|
}
|
|
const script = document.createElement('script');
|
|
script.textContent = `(${inject.toString()})();`;
|
|
parent.appendChild(script);
|
|
parent.removeChild(script);
|
|
})();
|