Initial commit 🎉

fbshipit-source-id: b6fc29740c6875d2e78953b8a7123890a67930f2
Co-authored-by: Sebastian McKenzie <sebmck@fb.com>
Co-authored-by: John Knox <jknox@fb.com>
Co-authored-by: Emil Sjölander <emilsj@fb.com>
Co-authored-by: Pritesh Nandgaonkar <prit91@fb.com>

static/index.js

@@ -0,0 +1,156 @@
+/**
+ * Copyright 2018-present Facebook.
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ * @format
+ */
+const {app, BrowserWindow} = require('electron');
+const path = require('path');
+const url = require('url');
+const fs = require('fs');
+const yargs = require('yargs');
+const compilePlugins = require('./compilePlugins.js');
+
+// ensure .sonar folder and config exist
+const sonarDir = path.join(require('os').homedir(), '.sonar');
+if (!fs.existsSync(sonarDir)) {
+  fs.mkdirSync(sonarDir);
+}
+
+const configPath = path.join(sonarDir, 'config.json');
+let config = {pluginPaths: [], disabledPlugins: [], lastWindowPosition: {}};
+
+try {
+  config = {
+    ...config,
+    ...JSON.parse(fs.readFileSync(configPath)),
+  };
+} catch (e) {
+  fs.writeFileSync(configPath, JSON.stringify(config));
+}
+
+const pluginPaths = config.pluginPaths.concat(
+  (yargs.argv.dynamicPlugins || '').split(',').filter(Boolean),
+);
+
+process.env.CONFIG = JSON.stringify({
+  ...config,
+  pluginPaths,
+});
+
+// possible reference to main app window
+let win;
+let appReady = false;
+let pluginsCompiled = false;
+
+// tracking
+setInterval(() => {
+  if (win && win.isFocused()) {
+    win.webContents.send('trackUsage');
+  }
+}, 60 * 1000);
+
+compilePlugins(
+  () => {
+    if (win) {
+      win.reload();
+    }
+  },
+  pluginPaths,
+  path.join(require('os').homedir(), '.sonar', 'plugins'),
+).then(dynamicPlugins => {
+  process.env.PLUGINS = JSON.stringify(dynamicPlugins);
+  pluginsCompiled = true;
+  tryCreateWindow();
+});
+
+// check if we already have an instance of this app open
+const isSecondInstance = app.makeSingleInstance(
+  (commandLine, workingDirectory) => {
+    // someone tried to run a second instance, we should focus our window
+    if (win) {
+      if (win.isMinimized()) {
+        win.restore();
+      }
+
+      win.focus();
+    }
+  },
+);
+
+// if this is a second instance then quit the app to prevent collisions
+if (isSecondInstance) {
+  app.quit();
+}
+
+// quit app once all windows are closed
+app.on('window-all-closed', () => {
+  appReady = false;
+  app.quit();
+});
+
+app.on('ready', function() {
+  appReady = true;
+  app.commandLine.appendSwitch('scroll-bounce');
+  tryCreateWindow();
+  // if in development install the react devtools extension
+  if (process.env.NODE_ENV === 'development') {
+    const {
+      default: installExtension,
+      REACT_DEVELOPER_TOOLS,
+      REDUX_DEVTOOLS,
+    } = require('electron-devtools-installer');
+    installExtension(REACT_DEVELOPER_TOOLS.id);
+    installExtension(REDUX_DEVTOOLS.id);
+  }
+});
+function tryCreateWindow() {
+  if (appReady && pluginsCompiled) {
+    win = new BrowserWindow({
+      show: false,
+      title: 'Sonar',
+      width: config.lastWindowPosition.width || 1400,
+      height: config.lastWindowPosition.height || 1000,
+      minWidth: 800,
+      minHeight: 600,
+      center: true,
+      fullscreenable: false,
+      backgroundThrottling: false,
+      titleBarStyle: 'hiddenInset',
+      webPreferences: {
+        webSecurity: false,
+        scrollBounce: true,
+        experimentalFeatures: true,
+      },
+    });
+    win.once('ready-to-show', () => win.show());
+    win.once('close', ({sender}) => {
+      const [x, y] = sender.getPosition();
+      const [width, height] = sender.getSize();
+      // save window position and size
+      fs.writeFileSync(
+        configPath,
+        JSON.stringify({
+          ...config,
+          lastWindowPosition: {
+            x,
+            y,
+            width,
+            height,
+          },
+        }),
+      );
+    });
+    if (config.lastWindowPosition.x && config.lastWindowPosition.y) {
+      win.setPosition(config.lastWindowPosition.x, config.lastWindowPosition.y);
+    }
+    const entryUrl =
+      process.env.ELECTRON_URL ||
+      url.format({
+        pathname: path.join(__dirname, 'index.html'),
+        protocol: 'file:',
+        slashes: true,
+      });
+    win.loadURL(entryUrl);
+  }
+}