Updates for Qt6.7 and Android API 34

android/src/main/java/USBSerialWrapper.java

@@ -62,6 +62,7 @@ public class USBSerialWrapper implements SerialInputOutputManagerTest.Listener {
 				}
 				else {
 					System.out.println("USB Permission Denied");
+					device_denied();
 				}
 			}
 			if ( (UsbManager.ACTION_USB_DEVICE_ATTACHED.equals(action)) || (UsbManager.ACTION_USB_DEVICE_DETACHED.equals(action)) ) {
@@ -173,8 +174,9 @@ public class USBSerialWrapper implements SerialInputOutputManagerTest.Listener {
 		}
 
 		m_driver = availableDrivers.get(devicenum);
-		PendingIntent mPendingIntent = PendingIntent.getBroadcast(c, 0, new Intent(ACTION_USB_PERMISSION), PendingIntent.FLAG_MUTABLE);
+		PendingIntent mPendingIntent = PendingIntent.getBroadcast(c, 0, new Intent(ACTION_USB_PERMISSION), PendingIntent.FLAG_MUTABLE | PendingIntent.FLAG_ALLOW_UNSAFE_IMPLICIT_INTENT);
 		m_manager.requestPermission(m_driver.getDevice(), mPendingIntent);
+		System.out.println("setup_serial() finished");
 		return "Yipee!";
 	}
 	
@@ -253,5 +255,6 @@ public class USBSerialWrapper implements SerialInputOutputManagerTest.Listener {
 	
 	private static native void data_received(byte[] data);
 	private static native void device_open();
+	private static native void device_denied();
 	private static native void devices_changed();
 }

androidserialport.cpp

@@ -25,7 +25,7 @@ AndroidSerialPort::AndroidSerialPort(QObject *)
 		qDebug() << "com.hoho.android.usbserial.driver/UsbSerialDriver available";
 		serialJavaObject = QAndroidJniObject("DroidStar/USBSerialWrapper");
         QAndroidJniEnvironment env;
-        JNINativeMethod methods[] = { {"data_received", "([B)V", reinterpret_cast<void*>(java_data_received)}, {"device_open", "()V", reinterpret_cast<void*>(java_device_open)}, {"devices_changed", "()V", reinterpret_cast<void*>(java_devices_changed)}};
+        JNINativeMethod methods[] = { {"data_received", "([B)V", reinterpret_cast<void*>(java_data_received)}, {"device_open", "()V", reinterpret_cast<void*>(java_device_open)}, {"device_denied", "()V", reinterpret_cast<void*>(java_device_denied)}, {"devices_changed", "()V", reinterpret_cast<void*>(java_devices_changed)}};
 		jclass objectClass = env->GetObjectClass(serialJavaObject.object<jobject>());
 		env->RegisterNatives(objectClass, methods, sizeof(methods) / sizeof(methods[0]));
 		env->DeleteLocalRef(objectClass);
@@ -41,8 +41,8 @@ QStringList AndroidSerialPort::discover_devices()
 	QStringList l;
 	l.clear();
 	qDebug() << "AndroidSerialPort::discover_devices()";
-
+    auto activity = QJniObject(QNativeInterface::QAndroidApplication::context());
-	QAndroidJniObject d = serialJavaObject.callObjectMethod("discover_devices", "(Landroid/content/Context;)[Ljava/lang/String;", QNativeInterface::QAndroidApplication::context());
+    QAndroidJniObject d = serialJavaObject.callObjectMethod("discover_devices", "(Landroid/content/Context;)[Ljava/lang/String;", activity.object());
 	jobjectArray devices = d.object<jobjectArray>();
 	int size = env->GetArrayLength(devices);
 
@@ -55,7 +55,9 @@ QStringList AndroidSerialPort::discover_devices()
 
 int AndroidSerialPort::open(int p)
 {
-	serialJavaObject.callObjectMethod("setup_serial", "(Landroid/content/Context;)Ljava/lang/String;", QNativeInterface::QAndroidApplication::context());
+    auto activity = QJniObject(QNativeInterface::QAndroidApplication::context());
+    serialJavaObject.callObjectMethod("setup_serial", "(Landroid/content/Context;)Ljava/lang/String;", activity.object());
+    qDebug() << "AndroidSerialPort::open() finished";
 	return p;
 }
 
@@ -144,6 +146,13 @@ void AndroidSerialPort::java_device_open(JNIEnv *, jobject)
     emit AndroidSerialPort::GetInstance().device_ready();
 
 }
+
+void AndroidSerialPort::java_device_denied(JNIEnv *, jobject)
+{
+    emit AndroidSerialPort::GetInstance().device_denied();
+
+}
+
 void AndroidSerialPort::java_devices_changed(JNIEnv *, jobject)
 {
     emit AndroidSerialPort::GetInstance().devices_changed();

androidserialport.h

@@ -51,11 +51,13 @@ signals:
 	void readyRead();
 	void data_received(QByteArray);
     void device_ready();
+    void device_denied();
     void devices_changed();
 private:
 	explicit AndroidSerialPort(QObject * parent = nullptr);
 	static void java_data_received(JNIEnv *env, jobject t, jbyteArray data);
     static void java_device_open(JNIEnv *env, jobject t);
+    static void java_device_denied(JNIEnv *env, jobject t);
     static void java_devices_changed(JNIEnv *env, jobject t);
 #if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
 	QAndroidJniObject serialJavaObject;

serialambe.cpp

@@ -120,6 +120,7 @@ void SerialAMBE::connect_to_serial(QString p)
 #else
 		m_serial = &AndroidSerialPort::GetInstance();
         connect(m_serial, SIGNAL(device_ready()), this, SLOT(config_ambe()));
+        //connect(m_serial, SIGNAL(device_denied()), this, SLOT(config_ambe()));
 #endif
 		m_serial->setPortName(p);
 		m_serial->setBaudRate(br);