restructure presentation layer

- Move most GUI related code to /presentation
- Move components to /components (separate from bootstrap and style)
- Move shared components helpers to /components/shared
- Rename Bootstrapping to bootstrapping to enforce same naming
  convention in /presentation

src/presentation/background.ts

@@ -0,0 +1,137 @@
+'use strict';
+
+// This is main process of Electron, started as first thing when app starts.
+// This script is running through entire life of the application.
+// It doesn't have any windows which you can see on screen, opens the main window from here.
+
+import { app, protocol, BrowserWindow, shell } from 'electron';
+import { createProtocol } from 'vue-cli-plugin-electron-builder/lib';
+import installExtension, { VUEJS_DEVTOOLS } from 'electron-devtools-installer';
+import path from 'path';
+import { autoUpdater } from 'electron-updater';
+import log from 'electron-log';
+
+
+const isDevelopment = process.env.NODE_ENV !== 'production';
+declare const __static: string; // https://github.com/electron-userland/electron-webpack/issues/172
+
+// Keep a global reference of the window object, if you don't, the window will
+// be closed automatically when the JavaScript object is garbage collected.
+let win: BrowserWindow | null;
+
+// Scheme must be registered before the app is ready
+protocol.registerSchemesAsPrivileged([
+  { scheme: 'app', privileges: { secure: true, standard: true } },
+]);
+
+// Setup logging
+autoUpdater.logger = log; // https://www.electron.build/auto-update#debugging
+log.transports.file.level = 'silly';
+if (!process.env.IS_TEST) {
+  Object.assign(console, log.functions);  // override console.log, console.warn etc.
+}
+
+
+function createWindow() {
+  // Create the browser window.
+  win = new BrowserWindow({
+    width: 1350,
+    height: 955,
+    webPreferences: {
+      // Use pluginOptions.nodeIntegration, leave this alone
+      // See https://nklayman.github.io/vue-cli-plugin-electron-builder/guide/security.html#node-integration
+      nodeIntegration: (process.env
+          .ELECTRON_NODE_INTEGRATION as unknown) as boolean,
+    },
+    // https://nklayman.github.io/vue-cli-plugin-electron-builder/guide/recipes.html#set-tray-icon
+    icon: path.join(__static, 'icon.png'),
+  });
+
+  win.setMenuBarVisibility(false);
+  configureExternalsUrlsOpenBrowser(win);
+  loadApplication(win);
+
+  win.on('closed', () => {
+    win = null;
+  });
+}
+
+// Quit when all windows are closed.
+app.on('window-all-closed', () => {
+  // On macOS it is common for applications and their menu bar
+  // to stay active until the user quits explicitly with Cmd + Q
+  if (process.platform !== 'darwin') {
+    app.quit();
+  }
+});
+
+app.on('activate', () => {
+  // On macOS it's common to re-create a window in the app when the
+  // dock icon is clicked and there are no other windows open.
+  if (win === null) {
+    createWindow();
+  }
+});
+
+// This method will be called when Electron has finished
+// initialization and is ready to create browser windows.
+// Some APIs can only be used after this event occurs.
+app.on('ready', async () => {
+  if (isDevelopment && !process.env.IS_TEST) {
+    // Install Vue Devtools
+    try {
+      await installExtension(VUEJS_DEVTOOLS);
+    } catch (e) {
+      console.error('Vue Devtools failed to install:', e.toString()); // tslint:disable-line:no-console
+    }
+  }
+  createWindow();
+});
+
+// See electron-builder issue "checkForUpdatesAndNotify updates but does not notify on Windows 10"
+// https://github.com/electron-userland/electron-builder/issues/2700
+// https://github.com/electron/electron/issues/10864
+if (process.platform === 'win32') {
+  // https://docs.microsoft.com/en-us/windows/win32/shell/appid#how-to-form-an-application-defined-appusermodelid
+  app.setAppUserModelId('Undergroundwires.PrivacySexy');
+}
+
+// Exit cleanly on request from parent process in development mode.
+if (isDevelopment) {
+  if (process.platform === 'win32') {
+    process.on('message', (data) => {
+      if (data === 'graceful-exit') {
+        app.quit();
+      }
+    });
+  } else {
+    process.on('SIGTERM', () => {
+      app.quit();
+    });
+  }
+}
+
+function loadApplication(window: BrowserWindow) {
+  if (process.env.WEBPACK_DEV_SERVER_URL) {
+    // Load the url of the dev server if in development mode
+    win.loadURL(process.env.WEBPACK_DEV_SERVER_URL as string);
+    if (!process.env.IS_TEST) {
+      win.webContents.openDevTools();
+    }
+  } else {
+    createProtocol('app');
+    // Load the index.html when not in development
+    win.loadURL('app://./index.html');
+    // tslint:disable-next-line:max-line-length
+    autoUpdater.checkForUpdatesAndNotify(); // https://nklayman.github.io/vue-cli-plugin-electron-builder/guide/recipes.html#check-for-updates-in-background-js-ts
+  }
+}
+
+function configureExternalsUrlsOpenBrowser(window: BrowserWindow) {
+  window.webContents.on('new-window', (event, url) => { // handle redirect
+    if (url !== win.webContents.getURL()) {
+      event.preventDefault();
+      shell.openExternal(url);
+    }
+  });
+}