loading window base code added

stub code added to first show loading window, frameless.
when loading window closes, load easydex gui window

main.js

@@ -60,9 +60,67 @@ mkdirp(iguanaDir, function (err) {
 
 
 let mainWindow
+let loadingWindow
 
-function createWindow () {
 
+function createLoadingWindow() {
+  mainWindow = null;
+
+  // initialise window
+  loadingWindow = new BrowserWindow({width: 500, height: 300, frame: false})
+
+  // load our index.html (i.e. easyDEX GUI)
+  loadingWindow.loadURL('http://localhost:17777/');
+
+  // DEVTOOLS - only for dev purposes - ca333
+  //loadingWindow.webContents.openDevTools()
+
+  // if window closed we kill iguana proc
+  loadingWindow.on('closed', function () {
+      ig.kill();
+    // our app does not have multiwindow - so we dereference the window object instead of
+    // putting them into an window_arr
+    loadingWindow = null
+    createWindow('open')
+  })
+
+  //ca333 todo - add os detector to use correct binary - so we can use the same bundle on ALL OS platforms
+  if (os.platform() === 'win32') {
+    process.chdir(iguanaDir);
+    ig = spawn(iguanaWin); //specify binary in startup
+  }
+  if (os.platform() === 'linux') {
+    process.chdir(iguanaDir);
+    ig = spawn(iguanaLinux);
+  }
+  if (os.platform() === 'darwin') {
+    process.chdir(iguanaDir);
+    ig = spawn(iguanaOSX);
+  }
+  //}if (os.platform() === 'freeBSD') {
+  //ex(iguanaFreeBSD)
+  //}
+  //ca333 - could also specifiy via os.arch (x86, x64, etc. ) in startup and pass via param to main proc
+
+  ig.stderr.on( 'error: ', data => {
+  console.log( `stderr: ${data}` );
+      });
+}
+
+app.on('ready', createLoadingWindow)
+
+app.on('window-all-closed', function () {
+    ig.kill();
+  // in osx apps stay active in menu bar until explictly closed or quitted by CMD Q
+  // so we do not kill the app --> for the case user clicks again on the iguana icon
+  // we open just a new window and respawn iguana proc
+  if (process.platform !== 'darwin') {
+    app.quit()
+  }
+})
+
+function createWindow (status) {
+  if ( status === 'open') {
     // initialise window
     mainWindow = new BrowserWindow({width: 1280, height: 800})
 
@@ -86,10 +144,9 @@ function createWindow () {
     })
 
     //ca333 todo - add os detector to use correct binary - so we can use the same bundle on ALL OS platforms
-  if (os.platform() === 'win32') {
-    process.chdir(iguanaDir);
-    ig = spawn(iguanaWin); //specify binary in startup
-  }
+    //if (os.platform() === 'win32') {
+    //ex(iguanaWin) //specify binary in startup
+    //}
     if (os.platform() === 'linux') {
       process.chdir(iguanaDir);
       ig = spawn(iguanaLinux);
@@ -107,8 +164,11 @@ function createWindow () {
     console.log( `stderr: ${data}` );
         });
   }
+}
 
-app.on('ready', createWindow)
+app.on('ready', function() {
+  createLoadingWindow
+})
 
 app.on('window-all-closed', function () {
     ig.kill();
@@ -121,7 +181,8 @@ app.on('window-all-closed', function () {
 })
 
 app.on('activate', function () {
-  if (mainWindow === null) {
-    createWindow()
+  if (loadingWindow === null) {
+    //createWindow()
+    createLoadingWindow();
   }
 })