WIP: DIY a context provider

Author: strseb

android/vpnClient/src/main/java/org/mozilla/firefox/vpn/qt/VPNActivity.java

@@ -39,10 +39,14 @@ public void onCreate(Bundle savedInstanceState) {
     } else {
         setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
     }
-    instance = this;
   }
   private static VPNActivity instance;
 
+ public VPNActivity() {
+    super();
+    instance = this;
+  }
+
   public static VPNActivity getInstance() {
     return instance;
   }

src/platforms/android/androidcommons.cpp

@@ -33,7 +33,17 @@ jbyteArray tojByteArray(const QByteArray& data) {
 
 // static
 QJniObject AndroidCommons::getActivity() {
-  return QNativeInterface::QAndroidApplication::context();
+  // Call the static method to get the instance
+  QJniObject activityInstance = QJniObject::callStaticObjectMethod(
+      "org/mozilla/firefox/vpn/qt/VPNActivity", "getInstance",
+      "()Lorg/mozilla/firefox/vpn/qt/VPNActivity;");
+
+  if (!activityInstance.isValid()) {
+    qWarning("Call to VPNActivity.getInstance() failed or returned null.");
+    return QJniObject();  // Return an invalid QJniObject
+  }
+
+  return activityInstance;
 }
 
 // static