Android: Fix MediaRecorder wrapper

The QJNIObject was never intended to be used as a base class.

Change-Id: I8311f909a37aeae6040eba4471b379cfc732297b
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

src/plugins/android/src/wrappers/jmediarecorder.cpp

@@ -66,10 +66,10 @@ static void notifyInfo(JNIEnv* , jobject, jlong id, jint what, jint extra)
 
 JMediaRecorder::JMediaRecorder()
     : QObject()
-    , QJNIObjectPrivate(g_qtMediaRecorderClass, "(J)V", reinterpret_cast<jlong>(this))
     , m_id(reinterpret_cast<jlong>(this))
 {
-    if (isValid())
+    m_mediaRecorder = QJNIObjectPrivate(g_qtMediaRecorderClass, "(J)V", m_id);
+    if (m_mediaRecorder.isValid())
         g_objectMap.insert(m_id, this);
 }
 
@@ -80,13 +80,13 @@ JMediaRecorder::~JMediaRecorder()
 
 void JMediaRecorder::release()
 {
-    callMethod<void>("release");
+    m_mediaRecorder.callMethod<void>("release");
 }
 
 bool JMediaRecorder::prepare()
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("prepare");
+    m_mediaRecorder.callMethod<void>("prepare");
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -99,13 +99,13 @@ bool JMediaRecorder::prepare()
 
 void JMediaRecorder::reset()
 {
-    callMethod<void>("reset");
+    m_mediaRecorder.callMethod<void>("reset");
 }
 
 bool JMediaRecorder::start()
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("start");
+    m_mediaRecorder.callMethod<void>("start");
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -119,7 +119,7 @@ bool JMediaRecorder::start()
 void JMediaRecorder::stop()
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("stop");
+    m_mediaRecorder.callMethod<void>("stop");
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -130,13 +130,13 @@ void JMediaRecorder::stop()
 
 void JMediaRecorder::setAudioChannels(int numChannels)
 {
-    callMethod<void>("setAudioChannels", "(I)V", numChannels);
+    m_mediaRecorder.callMethod<void>("setAudioChannels", "(I)V", numChannels);
 }
 
 void JMediaRecorder::setAudioEncoder(AudioEncoder encoder)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setAudioEncoder", "(I)V", int(encoder));
+    m_mediaRecorder.callMethod<void>("setAudioEncoder", "(I)V", int(encoder));
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -147,18 +147,18 @@ void JMediaRecorder::setAudioEncoder(AudioEncoder encoder)
 
 void JMediaRecorder::setAudioEncodingBitRate(int bitRate)
 {
-    callMethod<void>("setAudioEncodingBitRate", "(I)V", bitRate);
+    m_mediaRecorder.callMethod<void>("setAudioEncodingBitRate", "(I)V", bitRate);
 }
 
 void JMediaRecorder::setAudioSamplingRate(int samplingRate)
 {
-    callMethod<void>("setAudioSamplingRate", "(I)V", samplingRate);
+    m_mediaRecorder.callMethod<void>("setAudioSamplingRate", "(I)V", samplingRate);
 }
 
 void JMediaRecorder::setAudioSource(AudioSource source)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setAudioSource", "(I)V", int(source));
+    m_mediaRecorder.callMethod<void>("setAudioSource", "(I)V", int(source));
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -170,13 +170,13 @@ void JMediaRecorder::setAudioSource(AudioSource source)
 void JMediaRecorder::setCamera(JCamera *camera)
 {
     QJNIObjectPrivate cam = camera->getCameraObject();
-    callMethod<void>("setCamera", "(Landroid/hardware/Camera;)V", cam.object());
+    m_mediaRecorder.callMethod<void>("setCamera", "(Landroid/hardware/Camera;)V", cam.object());
 }
 
 void JMediaRecorder::setVideoEncoder(VideoEncoder encoder)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setVideoEncoder", "(I)V", int(encoder));
+    m_mediaRecorder.callMethod<void>("setVideoEncoder", "(I)V", int(encoder));
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -187,13 +187,13 @@ void JMediaRecorder::setVideoEncoder(VideoEncoder encoder)
 
 void JMediaRecorder::setVideoEncodingBitRate(int bitRate)
 {
-    callMethod<void>("setVideoEncodingBitRate", "(I)V", bitRate);
+    m_mediaRecorder.callMethod<void>("setVideoEncodingBitRate", "(I)V", bitRate);
 }
 
 void JMediaRecorder::setVideoFrameRate(int rate)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setVideoFrameRate", "(I)V", rate);
+    m_mediaRecorder.callMethod<void>("setVideoFrameRate", "(I)V", rate);
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -205,7 +205,7 @@ void JMediaRecorder::setVideoFrameRate(int rate)
 void JMediaRecorder::setVideoSize(const QSize &size)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setVideoSize", "(II)V", size.width(), size.height());
+    m_mediaRecorder.callMethod<void>("setVideoSize", "(II)V", size.width(), size.height());
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -217,7 +217,7 @@ void JMediaRecorder::setVideoSize(const QSize &size)
 void JMediaRecorder::setVideoSource(VideoSource source)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setVideoSource", "(I)V", int(source));
+    m_mediaRecorder.callMethod<void>("setVideoSource", "(I)V", int(source));
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -229,7 +229,7 @@ void JMediaRecorder::setVideoSource(VideoSource source)
 void JMediaRecorder::setOrientationHint(int degrees)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setOrientationHint", "(I)V", degrees);
+    m_mediaRecorder.callMethod<void>("setOrientationHint", "(I)V", degrees);
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -241,7 +241,7 @@ void JMediaRecorder::setOrientationHint(int degrees)
 void JMediaRecorder::setOutputFormat(OutputFormat format)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setOutputFormat", "(I)V", int(format));
+    m_mediaRecorder.callMethod<void>("setOutputFormat", "(I)V", int(format));
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();
@@ -253,9 +253,9 @@ void JMediaRecorder::setOutputFormat(OutputFormat format)
 void JMediaRecorder::setOutputFile(const QString &path)
 {
     QJNIEnvironmentPrivate env;
-    callMethod<void>("setOutputFile",
+    m_mediaRecorder.callMethod<void>("setOutputFile",
-                     "(Ljava/lang/String;)V",
+                                     "(Ljava/lang/String;)V",
-                     QJNIObjectPrivate::fromString(path).object());
+                                     QJNIObjectPrivate::fromString(path).object());
     if (env->ExceptionCheck()) {
 #ifdef QT_DEBUG
         env->ExceptionDescribe();

src/plugins/android/src/wrappers/jmediarecorder.h

@@ -50,7 +50,7 @@ QT_BEGIN_NAMESPACE
 
 class JCamera;
 
-class JMediaRecorder : public QObject, public QJNIObjectPrivate
+class JMediaRecorder : public QObject
 {
     Q_OBJECT
 public:
@@ -127,6 +127,7 @@ Q_SIGNALS:
 
 private:
     jlong m_id;
+    QJNIObjectPrivate m_mediaRecorder;
 };
 
 QT_END_NAMESPACE