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-rw-r--r--ext/bg/js/permissions-main.js87
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diff --git a/ext/bg/js/permissions-main.js b/ext/bg/js/permissions-main.js
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+/*
+ * Copyright (C) 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
+ * api
+ */
+
+async function setupEnvironmentInfo() {
+ const {browser, platform} = await api.getEnvironmentInfo();
+ document.documentElement.dataset.browser = browser;
+ document.documentElement.dataset.os = platform.os;
+}
+
+async function isAllowedIncognitoAccess() {
+ return await new Promise((resolve) => chrome.extension.isAllowedIncognitoAccess(resolve));
+}
+
+async function isAllowedFileSchemeAccess() {
+ return await new Promise((resolve) => chrome.extension.isAllowedFileSchemeAccess(resolve));
+}
+
+async function hasPermissions(permissions) {
+ return await new Promise((resolve) => chrome.permissions.contains({permissions}, resolve));
+}
+
+async function setPermissionsGranted(permissions, shouldHave) {
+ const has = await hasPermissions(permissions);
+ if (shouldHave === has) { return has; }
+
+ return await (
+ shouldHave ?
+ new Promise((resolve) => chrome.permissions.request({permissions}, resolve)) :
+ new Promise((resolve) => chrome.permissions.remove({permissions}, (v) => resolve(!v)))
+ );
+}
+
+(async () => {
+ try {
+ document.querySelector('#content-scroll-focus').focus();
+ document.querySelector('#extension-id-example').textContent = chrome.runtime.getURL('/');
+
+ api.forwardLogsToBackend();
+ await yomichan.prepare();
+
+ setupEnvironmentInfo();
+
+ const permissionsCheckboxes = [
+ document.querySelector('#permission-checkbox-clipboard-read'),
+ document.querySelector('#permission-checkbox-allow-in-private-windows'),
+ document.querySelector('#permission-checkbox-allow-file-url-access')
+ ];
+
+ const permissions = await Promise.all([
+ hasPermissions(['clipboardRead']),
+ isAllowedIncognitoAccess(),
+ isAllowedFileSchemeAccess()
+ ]);
+
+ for (let i = 0, ii = permissions.length; i < ii; ++i) {
+ permissionsCheckboxes[i].checked = permissions[i];
+ }
+
+ permissionsCheckboxes[0].addEventListener('change', (e) => {
+ setPermissionsGranted(['clipboardRead'], e.currentTarget.checked);
+ });
+
+ await promiseTimeout(100);
+
+ document.documentElement.dataset.loaded = 'true';
+ } catch (e) {
+ yomichan.logError(e);
+ }
+})();