fix multi-instance launch bug #100
This commit is contained in:
Nicolas Constant
parent
da7ddc7f3d
commit
2bc4393488
279
main-electron.js
279
main-electron.js
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@ -9,166 +9,181 @@ const fs = require("fs");
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let win;
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function createWindow() {
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// Create the browser window.
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win = new BrowserWindow({
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width: 377,
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height: 800,
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title: "Sengi",
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backgroundColor: "#FFF",
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useContentSize: true
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});
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// Create the browser window.
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win = new BrowserWindow({
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width: 377,
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height: 800,
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title: "Sengi",
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backgroundColor: "#FFF",
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useContentSize: true
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});
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var server = http.createServer(requestHandler).listen(9527);
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win.loadURL("http://localhost:9527");
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var server = http.createServer(requestHandler).listen(9527);
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win.loadURL("http://localhost:9527");
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const template = [
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{
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label: "View",
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submenu: [
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{ role: "reload" },
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{ role: "forcereload" },
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{ type: "separator" },
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{ role: "close" },
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{ role: 'quit' }
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]
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},
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{
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role: "help",
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submenu: [
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{ role: "toggledevtools" },
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const template = [
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{
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label: "Open GitHub project",
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click() {
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require("electron").shell.openExternal(
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"https://github.com/NicolasConstant/sengi"
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);
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}
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label: "View",
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submenu: [
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{ role: "reload" },
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{ role: "forcereload" },
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{ type: "separator" },
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{ role: "close" },
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{ role: 'quit' }
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]
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},
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{
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role: "help",
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submenu: [
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{ role: "toggledevtools" },
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{
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label: "Open GitHub project",
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click() {
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require("electron").shell.openExternal(
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"https://github.com/NicolasConstant/sengi"
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);
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}
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}
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]
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}
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]
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];
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const menu = Menu.buildFromTemplate(template);
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win.setMenu(menu);
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// Check if we are on a MAC
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if (process.platform === "darwin") {
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// Create our menu entries so that we can use MAC shortcuts
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Menu.setApplicationMenu(
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Menu.buildFromTemplate([
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{
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label: "Edit",
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submenu: [
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{ role: "undo" },
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{ role: "redo" },
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{ type: "separator" },
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{ role: "cut" },
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{ role: "copy" },
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{ role: "paste" },
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{ role: "pasteandmatchstyle" },
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{ role: "delete" },
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{ role: "selectall" },
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{ type: "separator" },
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{ role: "close" },
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{ role: 'quit' }
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]
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},
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{
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label: "View",
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submenu: [{ role: "reload" }, { role: "forcereload" }]
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},
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{
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role: "help",
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submenu: [
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{ role: "toggledevtools" },
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{
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label: "Open GitHub project",
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click() {
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require("electron").shell.openExternal(
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"https://github.com/NicolasConstant/sengi"
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);
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}
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}
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]
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}
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])
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);
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}
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];
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const menu = Menu.buildFromTemplate(template);
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win.setMenu(menu);
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// Open the DevTools.
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// win.webContents.openDevTools()
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// Check if we are on a MAC
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if (process.platform === "darwin") {
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// Create our menu entries so that we can use MAC shortcuts
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Menu.setApplicationMenu(
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Menu.buildFromTemplate([
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{
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label: "Edit",
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submenu: [
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{ role: "undo" },
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{ role: "redo" },
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{ type: "separator" },
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{ role: "cut" },
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{ role: "copy" },
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{ role: "paste" },
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{ role: "pasteandmatchstyle" },
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{ role: "delete" },
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{ role: "selectall" },
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{ type: "separator" },
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{ role: "close" },
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{ role: 'quit' }
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]
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},
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{
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label: "View",
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submenu: [{ role: "reload" }, { role: "forcereload" }]
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},
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{
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role: "help",
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submenu: [
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{ role: "toggledevtools" },
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{
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label: "Open GitHub project",
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click() {
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require("electron").shell.openExternal(
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"https://github.com/NicolasConstant/sengi"
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);
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}
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}
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]
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}
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])
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);
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}
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//open external links to browser
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win.webContents.on("new-window", function (event, url) {
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event.preventDefault();
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shell.openExternal(url);
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});
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// Open the DevTools.
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// win.webContents.openDevTools()
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//open external links to browser
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win.webContents.on("new-window", function(event, url) {
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event.preventDefault();
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shell.openExternal(url);
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});
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// Emitted when the window is closed.
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win.on("closed", () => {
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// Dereference the window object, usually you would store windows
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// in an array if your app supports multi windows, this is the time
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// when you should delete the corresponding element.
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win = null;
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});
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// Emitted when the window is closed.
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win.on("closed", () => {
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// Dereference the window object, usually you would store windows
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// in an array if your app supports multi windows, this is the time
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// when you should delete the corresponding element.
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win = null;
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});
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}
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function requestHandler(req, res) {
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var file = req.url == "/" ? "/index.html" : req.url,
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root = __dirname + "/dist",
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page404 = root + "/404.html";
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var file = req.url == "/" ? "/index.html" : req.url,
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root = __dirname + "/dist",
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page404 = root + "/404.html";
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if (file.includes("register") || file.includes("home")) file = "/index.html";
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if (file.includes("register") || file.includes("home")) file = "/index.html";
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getFile(root + file, res, page404);
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getFile(root + file, res, page404);
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}
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function getFile(filePath, res, page404) {
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console.warn(`filePath: ${filePath}`);
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fs.exists(filePath, function(exists) {
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if (exists) {
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fs.readFile(filePath, function(err, contents) {
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if (!err) {
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res.end(contents);
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console.warn(`filePath: ${filePath}`);
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fs.exists(filePath, function (exists) {
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if (exists) {
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fs.readFile(filePath, function (err, contents) {
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if (!err) {
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res.end(contents);
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} else {
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console.dir(err);
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}
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});
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} else {
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console.dir(err);
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fs.readFile(page404, function (err, contents) {
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if (!err) {
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res.writeHead(404, { "Content-Type": "text/html" });
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res.end(contents);
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} else {
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console.dir(err);
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}
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});
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}
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});
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} else {
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fs.readFile(page404, function(err, contents) {
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if (!err) {
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res.writeHead(404, { "Content-Type": "text/html" });
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res.end(contents);
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} else {
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console.dir(err);
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}
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});
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}
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});
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});
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}
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app.commandLine.appendSwitch("force-color-profile", "srgb");
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// This method will be called when Electron has finished
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// initialization and is ready to create browser windows.
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// Some APIs can only be used after this event occurs.
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app.on("ready", createWindow);
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const gotTheLock = app.requestSingleInstanceLock();
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if (!gotTheLock) {
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app.quit();
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} else {
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app.on('second-instance', (event, commandLine, workingDirectory) => {
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// Someone tried to run a second instance, we should focus our window.
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if (win) {
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if (win.isMinimized()) win.restore()
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win.focus()
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}
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});
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// This method will be called when Electron has finished
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// initialization and is ready to create browser windows.
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// Some APIs can only be used after this event occurs.
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app.on("ready", createWindow);
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}
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// Quit when all windows are closed.
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app.on("window-all-closed", () => {
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// On macOS it is common for applications and their menu bar
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// to stay active until the user quits explicitly with Cmd + Q
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if (process.platform !== "darwin") {
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app.quit();
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}
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// On macOS it is common for applications and their menu bar
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// to stay active until the user quits explicitly with Cmd + Q
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if (process.platform !== "darwin") {
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app.quit();
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}
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});
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app.on("activate", () => {
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// On macOS it's common to re-create a window in the app when the
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// dock icon is clicked and there are no other windows open.
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if (win === null) {
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createWindow();
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}
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// On macOS it's common to re-create a window in the app when the
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// dock icon is clicked and there are no other windows open.
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if (win === null) {
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createWindow();
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}
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});
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// In this file you can include the rest of your app's specific main process
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