first version commit

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2020-06-07 23:17:01 +08:00
commit 0b9b3d4878
17 changed files with 1952 additions and 0 deletions
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const fs = require('fs');
const { promisify } = require('util');
const toast = require('./notify');
const { debounce } = require('lodash');
const config = {
mainWindowWidth: 1024,
mainWindowHeight: 586,
url: 'https://translate.google.cn/',
autoStart: false,
miniWindowEnabled: true,
miniShortcut: 'CmdOrCtrl+Alt+M',
extraCssForMain: '',
extraCssForMini: '',
minimizeToTrayWhenClose: true,
minimizeToTrayWenStart: true,
};
try {
let userConfig = fs.readFileSync('./config.json');
if (userConfig) {
Object.assign(config, JSON.parse(userConfig.toString()));
}
}
catch { }
async function flushConfig() {
const flush = promisify(fs.writeFile.bind(fs));
try {
await flush('./config.json', JSON.stringify(config, null, 4));
}
catch {
toast.show("保存配置失败。", { messageType: 'error' });
}
}
module.exports = {
config,
flushConfig: debounce(flushConfig, 1000, { trailing: true })
};
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const path = require('path');
const { app, globalShortcut, BrowserWindow, Menu, Tray } = require('electron');
const createMiniWindow = require('./mini');
const createMainWindow = require('./main');
const getMenu = require('./menu');
const { config, flushConfig } = require('./config');
const toast = require('./notify');
//将tray保存到全局变量,防止其被自动回收
let tray;
/** @type BrowserWindow */
let mainWindow;
/** @type BrowserWindow */
let miniWindow;
app.on('ready', () => {
setupTray();
toggleAutoStart(true);
mainWindow = createMainWindow();
mainWindow.on('close', ev => {
if (config.minimizeToTrayWhenClose) {
ev.preventDefault();
mainWindow.hide();
}
});
mainWindow.on('closed', () => {
if (miniWindow) {
toast.dismiss();
globalShortcut.unregisterAll();
miniWindow.destroy();
}
});
//主窗口隐藏时设置mini窗口的父窗口为主窗口,防止主窗口意外关闭但mini窗口还保留着导致程序残留在内存中
mainWindow.on('hide', () => {
if (miniWindow) {
miniWindow.setParentWindow(mainWindow);
}
});
//主窗口显示时如果mini窗口的父窗口是主窗口,mini窗口获得焦点时父窗口也会弹出来。。emm又没找到其他靠谱的方法
mainWindow.on('show', () => {
if (miniWindow) {
miniWindow.setParentWindow(null);
}
});
if (!config.minimizeToTrayWenStart) {
mainWindow.show();
}
else {
toast.show("Google Translate Desktop已在后台运行。", null, {
use: 'notification',
clickCallback: () => mainWindow.show()
});
}
registerMiniWindow();
const mainMenu = getMenu(mainWindow, miniWindow, mainWindow);
mainWindow.setMenu(mainMenu);
});
function registerMiniWindow() {
// if (!config.miniWindowEnabled) {
// return;
// }
miniWindow = createMiniWindow();
miniWindow.setParentWindow(mainWindow);
const miniMenu = getMenu(mainWindow, miniWindow, miniWindow);
miniWindow.setMenu(miniMenu);
if (config.miniWindowEnabled) {
toggleMiniShortcut(true);
}
}
function setupTray() {
tray = new Tray(path.resolve(__dirname, 'assets/icon.ico'));
const contextMenu = Menu.buildFromTemplate([
{ label: "显示主界面", click: () => toggleMainWindowVisibility() },
{ label: "显示Mini窗口", click: () => toggleMiniWindowVisibility() },
{
type: 'checkbox',
label: "开机启动",
checked: config.autoStart,
click: menu => menu.checked = toggleAutoStart()
},
{
type: 'checkbox',
label: "启用MINI窗口快捷键",
checked: config.miniWindowEnabled,
click: menu => menu.checked = toggleMiniShortcut()
},
{ label: "退出", click: () => app.exit() }
]);
tray.setToolTip("Google Translate Desktop");
tray.on('click', () => toggleMainWindowVisibility());
tray.setContextMenu(contextMenu);
}
function toggleAutoStart(initial) {
if (!initial) {
config.autoStart = !config.autoStart;
}
app.setLoginItemSettings({
openAtLogin: config.autoStart,
path: process.execPath,
openAsHidden: false,
args: [
'--autoStart'
]
});
if (config.autoStart) {
toast.show("已允许Google Translate Desktop在您登录时自动启动。", "提示");
}
else {
toast.show("已禁止Google Translate Desktop在您登录时自动启动。", "提示");
}
if (!initial) {
flushConfig();
}
return config.autoStart;
}
//启用/禁用mini窗口快捷键
function toggleMiniShortcut(initial) {
let enabled = initial ? config.miniWindowEnabled : !config.miniWindowEnabled;
let success = true;
if (enabled) {
if (!globalShortcut.register(config.miniShortcut, () => toggleMiniWindowVisibility())) {
toast.show("快捷键注册失败,请检查设置的快捷键是否被其他软件占用。", "错误", {
type: 'error'
});
success = false;
}
}
else {
globalShortcut.unregister(config.miniShortcut);
}
if (success) {
config.miniWindowEnabled = enabled;
if (!initial) {
flushConfig();
}
}
return enabled;
}
function toggleMiniWindowVisibility() {
if (!miniWindow) { return; }
if (miniWindow.isVisible()) {
miniWindow.hide();
}
else {
miniWindow.show();
miniWindow.focus();
}
}
function toggleMainWindowVisibility() {
if (!mainWindow) { return; }
if (mainWindow.isVisible()) {
mainWindow.hide();
}
else {
mainWindow.show();
mainWindow.focus();
}
}
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const path = require('path');
const { BrowserWindow } = require('electron');
const getMenu = require('./menu');
const { config } = require('./config');
function createMainWindow() {
const win = new BrowserWindow({
width: config.mainWindowWidth,
height: config.mainWindowHeight,
icon: path.resolve(__dirname, './assets/icon.ico'),
title: 'Google Translate',
show: false,
webPreferences: {
nodeIntegration: false
},
useContentSize: true,
autoHideMenuBar: true,
});
win.loadURL(config.url);
win.webContents.on('dom-ready', () => {
win.webContents.insertCSS(`
/* 隐藏通知 */
.notification-area {
display: none !important;
}
/* 防止高度较小时出现双滚动条 */
.frame {
overflow: visible !important;
}
`);
if (config.extraCssForMain) {
win.webContents.insertCSS(config.extraCssForMain);
}
});
return win;
}
module.exports = createMainWindow;
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const { Menu } = require('electron');
function getMenu(/** @type Electron.BrowserWindow */mainWindow, miniWindow, current) {
const template = [{
label: "选项",
submenu: Menu.buildFromTemplate([
{
label: "显示主界面",
click: () => {
if (!mainWindow) { return; }
mainWindow.show();
mainWindow.focus();
}
},
{
label: "显示MINI窗口",
click: () => {
if (!miniWindow) { return; }
miniWindow.show();
miniWindow.focus();
}
},
{
label: "打开调试控制台",
click: () => current.webContents.openDevTools()
},
{
label: "退出",
role: 'quit'
}
])
}];
return Menu.buildFromTemplate(template);
}
module.exports = getMenu;
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const path = require('path');
const { BrowserWindow } = require('electron');
const getMenu = require('./menu');
const { config } = require('./config');
function createMiniWindow () {
let miniWindow = new BrowserWindow({
width: 500,
height: 315,
minWidth: 500,
minHeight: 315,
maxWidth: 500,
maxHeight: 315,
icon: path.resolve(__dirname, './assets/icon.ico'),
webPreferences: {
nodeIntegration: false
},
title: "Google Translate Mini",
autoHideMenuBar: true,
show: false,
minimizable: false,
maximizable: true,
alwaysOnTop: true,
fullscreenable: false,
skipTaskbar: true,
});
miniWindow.on('focus', () => {
miniWindow.setOpacity(1);
});
miniWindow.on('blur', () => {
miniWindow.setOpacity(0.618);
});
miniWindow.on('close', ev => {
ev.preventDefault();
miniWindow.hide();
});
miniWindow.loadURL(config.url);
miniWindow.webContents.on('dom-ready', () => {
miniWindow.webContents.executeJavaScript(`
setTimeout(() => {
console.log('throw');
throw('crashed');
}, 10000);
var source = document.getElementById('source');
if (source) {
document.addEventListener('visibilitychange', () => {
if (document.visibilityState === 'hidden') {
source.value = '';
}
else {
source.focus();
}
});
}
`);
miniWindow.webContents.insertCSS(`
/* 隐藏通知,文本/文件切换栏 */
.container .input-button-container,
.notification-area {
display: none !important;
}
/* mini窗口隐藏header和历史记录按钮和拼音 */
.tlid-source-transliteration-container.source-transliteration-container,
header.gb_sa.gb_2a.gb_5e.gb_ta, .gp-footer {
display: none !important;
}
/* 防止高度较小时出现双滚动条 */
.frame {
overflow: visible !important;
}
/* 去除语言选择栏顶部边框 */
.tlid-language-bar.ls-wrap {
border-top: none;
}
/* 减小输入内容高度 */
.tlid-copy-target {
margin-bottom: 0;
}
/* 减小结果内容高度 */
.result.tlid-copy-target {
height: 72px;
min-height: 72px;
}
/* 缩小语言选择栏高度 */
a.ls-select.new-ls-select {
line-height: 32px;
}
.tlid-language-bar.ls-wrap {
height: 40px;
overflow: hidden;
}
.swap-wrap {
transform: translateY(-8px);
}
/* 取消结果栏聚焦时的外边框(一般来说不应该这样做) */
.result-shield-container.tlid-copy-target {
outline: none;
}
`);
if (config.extraCssForMini) {
miniWindow.insertCSS(config.extraCssForMini);
}
});
return miniWindow;
}
module.exports = createMiniWindow;
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const path = require('path');
const { Notification, dialog } = require('electron');
let current = null;
function notify(message, title, ops) {
const use = ops ? ops.use : 'auto';
if (use === 'dialog' || (!Notification.isSupported() && use !== 'notification')) {
let options = { message, title: title || "信息" };
if (ops && ops.messageType) {
options.type = ops.messageType;
}
dialog.showMessageBox(null, options);
return;
}
if (current) {
current.close();
}
current = new Notification({
title: "Google Translate Desktop",
body: message,
subtitle: ops && ops.subtitle,
icon: path.resolve(__dirname, './assets/icon.ico')
});
current.show();
if (ops && ops.clickCallback) {
current.on('click', ops.clickCallback);
}
}
function dismiss() {
current && current.close();
}
module.exports = {
show: notify,
dismiss
};