Remember and Recall window layout so that position+size persist

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

electron/src/electron-main.js

@@ -30,6 +30,8 @@ const tray = require('./tray');
 
 const VectorMenu = require('./vectormenu');
 
+const windowStateKeeper = require('electron-window-state');
+
 let vectorConfig = {};
 try {
     vectorConfig = require('../../webapp/config.json');
@@ -186,11 +188,21 @@ electron.app.on('ready', () => {
         process.platform == 'win32' ? 'ico' : 'png'
     );
 
+    // Load the previous window state with fallback to defaults
+    let mainWindowState = windowStateKeeper({
+        defaultWidth: 1024,
+        defaultHeight: 768,
+    });
+
     mainWindow = new electron.BrowserWindow({
         icon: icon_path,
-        width: 1024, height: 768,
         show: false,
         autoHideMenuBar: true,
+
+        x: mainWindowState.x,
+        y: mainWindowState.y,
+        width: mainWindowState.width,
+        height: mainWindowState.height,
     });
     mainWindow.loadURL(`file://${__dirname}/../../webapp/index.html`);
     electron.Menu.setApplicationMenu(VectorMenu);
@@ -226,6 +238,8 @@ electron.app.on('ready', () => {
             onLinkContextMenu(ev, params);
         }
     });
+
+    mainWindowState.manage(mainWindow);
 });
 
 electron.app.on('window-all-closed', () => {

package.json

@@ -96,6 +96,7 @@
     "css-raw-loader": "^0.1.1",
     "electron-builder": "^11.2.4",
     "electron-builder-squirrel-windows": "^11.2.1",
+    "electron-window-state": "^4.1.0",
     "emojione": "^2.2.7",
     "eslint": "^3.14.0",
     "eslint-config-google": "^0.7.1",