githubmirror/edex-ui

src/_boot.js
161 строка5 KB
GitSquared
:recycle: Some CSS cleanup and fixes for 16/10 ratio+touch
13 июн 2018, 17:55
13 июн 2018, 17:557e181a0
const signale = require("signale");
const {app, BrowserWindow, dialog} = require("electron");

process.on("uncaughtException", e => {
    signale.fatal(e);
    dialog.showErrorBox("eEDEX-UI failed to launch", e.message || "Cannot retrieve error message.");
    if (tty) {
        tty.tty.kill();
    }
    app.exit(1);
});

signale.start(`Starting eDEX-UI v${app.getVersion()}`);
signale.info(`With Node ${process.versions.node} and Electron ${process.versions.electron}`);
signale.info(`Renderer is Chrome ${process.versions.chrome}`);
signale.time("Startup");

const electron = require("electron");
const ipc = electron.ipcMain;
const path = require("path");
const url = require("url");
const fs = require("fs");
const Terminal = require("./classes/terminal.class.js").Terminal;

ipc.on("log", (e, type, content) => {
    signale[type](content);
});

var win, tty;
const settingsFile = path.join(electron.app.getPath("userData"), "settings.json");
const themesDir = path.join(electron.app.getPath("userData"), "themes");
const innerThemesDir = path.join(__dirname, "assets/themes");
const kblayoutsDir = path.join(electron.app.getPath("userData"), "keyboards");
const innerKblayoutsDir = path.join(__dirname, "assets/kb_layouts");
const fontsDir = path.join(electron.app.getPath("userData"), "fonts");
const innerFontsDir = path.join(__dirname, "assets/fonts");

// Fix userData folder not setup on Windows
try {
    fs.mkdirSync(electron.app.getPath("userData"));
    signale.info(`Created config dir at ${electron.app.getPath("userData")}`);
} catch(e) {
    signale.info(`Base config dir is ${electron.app.getPath("userData")}`);
}
// Create default settings file
if (!fs.existsSync(settingsFile)) {
    fs.writeFileSync(settingsFile, JSON.stringify({
        shell: (process.platform === "win32") ? "powershell.exe" : "bash",
        cwd: electron.app.getPath("userData"),
        keyboard: "en-US",
        theme: "tron"
    }));
}

// Copy default themes & keyboard layouts & fonts
try {
    fs.mkdirSync(themesDir);
} catch(e) {
    // Folder already exists
}
fs.readdirSync(innerThemesDir).forEach((e) => {
    fs.writeFileSync(path.join(themesDir, e), fs.readFileSync(path.join(innerThemesDir, e), {encoding:"utf-8"}));
});
try {
    fs.mkdirSync(kblayoutsDir);
} catch(e) {
    // Folder already exists
}
fs.readdirSync(innerKblayoutsDir).forEach((e) => {
    fs.writeFileSync(path.join(kblayoutsDir, e), fs.readFileSync(path.join(innerKblayoutsDir, e), {encoding:"utf-8"}));
});
try {
    fs.mkdirSync(fontsDir);
} catch(e) {
    // Folder already exists
}
fs.readdirSync(innerFontsDir).forEach((e) => {
    fs.writeFileSync(path.join(fontsDir, e), fs.readFileSync(path.join(innerFontsDir, e)));
});

app.on('ready', () => {
    signale.pending(`Loading settings file...`);
    let settings = require(settingsFile);
    signale.success(`Settings loaded!`);

    signale.pending(`Creating new terminal process on port ${settings.port || '3000'}`);
    tty = new Terminal({
        role: "server",
        shell: settings.shell,
        cwd: settings.cwd,
        port: settings.port || 3000
    });
    signale.success(`Terminal back-end initialized!`);
    tty.onclosed = (code, signal) => {
        tty.ondisconnected = () => {};
        signale.complete("Terminal exited", code, signal);
        app.quit();
    };
    tty.onopened = () => {
        signale.success("Connected to frontend!");
        signale.timeEnd("Startup");
    };
    tty.onresized = (cols, rows) => {
        signale.info("Resized TTY to ", cols, rows);
    };
    tty.ondisconnected = () => {
        signale.error("Lost connection to frontend");
        signale.watch("Waiting for frontend connection...");
    };

    signale.info("Creating window...");
    let {x, y, width, height} = electron.screen.getPrimaryDisplay().bounds;
    width++; height++;
    win = new BrowserWindow({
        title: "eDEX-UI",
        x,
        y,
        width,
        height,
        show: false,
        resizable: true,
        movable: settings.allowWindowed || false,
        fullscreen: true,
        autoHideMenuBar: true,
        frame: settings.allowWindowed || false,
        backgroundColor: '#000000',
        webPreferences: {
            devTools: true,
            backgroundThrottling: false,
            webSecurity: true,
            allowRunningInsecureContent: false,
            experimentalFeatures: settings.experimentalFeatures || false
        }
    });

    win.loadURL(url.format({
        pathname: path.join(__dirname, 'ui.html'),
        protocol: 'file:',
        slashes: true
    }));

    win.once("ready-to-show", () => {
        signale.complete("Frontend window is up!");
        win.show();
        if (!settings.allowWindowed) {
            win.setResizable(false);
        }
    });

    signale.watch("Waiting for frontend connection...");
});

app.on('window-all-closed', () => {
    signale.info("All windows closed");
    app.quit();
});

app.on('before-quit', () => {
    tty.tty.kill();
    signale.complete("Shutting down...");
});