add node internal header files for electron main parts

Author: sedyn

android_app/app/src/main/assets/electron_app/app.js

@@ -1,33 +1,34 @@
-const {app, BrowserWindow} = require('electron') // http://electronjs.org/docs/api
-const path = require('path') // https://nodejs.org/api/path.html
-const url = require('url') // https://nodejs.org/api/url.html
-
-let window = null
-
-// Wait until the app is ready
-app.once('ready', () => {
-  // Create a new window
-  window = new BrowserWindow({
-    // Set the initial width to 400px
-    width: 400,
-    // Set the initial height to 500px
-    height: 500,
-    // Don't show the window until it ready, this prevents any white flickering
-    show: false,
-    // Don't allow the window to be resized.
-    resizable: false
-  })
-
-  // Load a URL in the window to the local index.html path
-  window.loadURL(url.format({
-    pathname: path.join(__dirname, 'index.html'),
-    protocol: 'file:',
-    slashes: true
-  }))
-
-  // Show window when page is ready
-  window.once('ready-to-show', () => {
-    console.log('ready-to-show')
-    window.show()
-  })
-})
+//const {app, BrowserWindow} = require('electron') // http://electronjs.org/docs/api
+//const path = require('path') // https://nodejs.org/api/path.html
+//const url = require('url') // https://nodejs.org/api/url.html
+//
+//let window = null
+//
+//// Wait until the app is ready
+//app.once('ready', () => {
+//  // Create a new window
+//  window = new BrowserWindow({
+//    // Set the initial width to 400px
+//    width: 400,
+//    // Set the initial height to 500px
+//    height: 500,
+//    // Don't show the window until it ready, this prevents any white flickering
+//    show: false,
+//    // Don't allow the window to be resized.
+//    resizable: false
+//  })
+//
+//  // Load a URL in the window to the local index.html path
+//  window.loadURL(url.format({
+//    pathname: path.join(__dirname, 'index.html'),
+//    protocol: 'file:',
+//    slashes: true
+//  }))
+//
+//  // Show window when page is ready
+//  window.once('ready-to-show', () => {
+//    console.log('ready-to-show')
+//    window.show()
+//  })
+//})
+console.log('Hello From Main Process!')

android_app/app/src/main/res/layout/activity_main.xml

@@ -5,4 +5,13 @@
     android:id="@+id/container"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".MainActivity" />
+    tools:context=".MainActivity" >
+
+    <Switch
+        android:id="@+id/switch1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Switch"
+        tools:layout_editor_absoluteX="159dp"
+        tools:layout_editor_absoluteY="115dp" />
+</androidx.constraintlayout.widget.ConstraintLayout>

android_app/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.2'
+        classpath 'com.android.tools.build:gradle:7.0.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.21"
 
         // NOTE: Do not place your application dependencies here; they belong

android_app/electron/src/main/cpp/CMakeLists.txt

@@ -27,6 +27,9 @@ add_library( # Sets the name of the library.
         helper.cpp
         android_context.cpp
 
+        node.cpp
+        javascript_environment.cpp
+
         electron_api_app.cpp
         electron_api_browser_window.cpp