yomichan/ext/bg/js/context-main.js

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/*
* Copyright (C) 2017-2020 Yomichan Authors
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*
* 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
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/* global
* api
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*/
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function showExtensionInfo(manifest) {
const node = document.getElementById('extension-info');
if (node === null) { return; }
node.textContent = `${manifest.name} v${manifest.version}`;
}
function setupButtonEvents(selector, command, url) {
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const nodes = document.querySelectorAll(selector);
for (const node of nodes) {
node.addEventListener('click', (e) => {
if (e.button !== 0) { return; }
api.commandExec(command, {mode: e.ctrlKey ? 'newTab' : 'existingOrNewTab'});
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e.preventDefault();
}, false);
node.addEventListener('auxclick', (e) => {
if (e.button !== 1) { return; }
api.commandExec(command, {mode: 'newTab'});
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e.preventDefault();
}, false);
if (typeof url === 'string') {
node.href = url;
node.target = '_blank';
node.rel = 'noopener';
}
}
}
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async function setupEnvironment() {
// Firefox mobile opens this page as a full webpage.
const {browser} = await api.getEnvironmentInfo();
document.documentElement.dataset.mode = (browser === 'firefox-mobile' ? 'full' : 'mini');
}
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async function setupOptions() {
const optionsContext = {
depth: 0,
url: window.location.href
};
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const options = await api.optionsGet(optionsContext);
const extensionEnabled = options.general.enable;
const onToggleChanged = () => api.commandExec('toggle');
for (const toggle of document.querySelectorAll('#enable-search,#enable-search2')) {
toggle.checked = extensionEnabled;
toggle.addEventListener('change', onToggleChanged, false);
}
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setTimeout(() => {
document.body.dataset.loaded = 'true';
}, 10);
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}
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(async () => {
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api.forwardLogsToBackend();
await yomichan.backendReady();
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const manifest = chrome.runtime.getManifest();
api.logIndicatorClear();
showExtensionInfo(manifest);
setupEnvironment();
setupOptions();
setupButtonEvents('.action-open-search', 'search', chrome.runtime.getURL('/bg/search.html'));
setupButtonEvents('.action-open-options', 'options', chrome.runtime.getURL(manifest.options_ui.page));
setupButtonEvents('.action-open-help', 'help', 'https://foosoft.net/projects/yomichan/');
yomichan.ready();
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})();