QMatrix4x4 AndroidSurfaceTexture::getTransformMatrix()
{
QMatrix4x4 matrix;
if (!m_surfaceTexture.isValid())
return matrix;
QJNIEnvironmentPrivate env;
jfloatArray array = env->NewFloatArray(16);
m_surfaceTexture.callMethod<void>("getTransformMatrix", "([F)V", array);
env->GetFloatArrayRegion(array, 0, 16, matrix.data());
env->DeleteLocalRef(array);
return matrix;
}
QList<QByteArray> QAndroidTimeZonePrivate::availableTimeZoneIds() const
{
QList<QByteArray> availableTimeZoneIdList;
QJNIObjectPrivate androidAvailableIdList = QJNIObjectPrivate::callStaticObjectMethod("java.util.TimeZone", "getAvailableIDs", "()[Ljava/lang/String;");
QJNIEnvironmentPrivate jniEnv;
int androidTZcount = jniEnv->GetArrayLength( static_cast<jarray>(androidAvailableIdList.object()) );
// need separate jobject and QAndroidJniObject here so that we can delete (DeleteLocalRef) the reference to the jobject
// (or else the JNI reference table fills after 512 entries from GetObjectArrayElement)
jobject androidTZobject;
QJNIObjectPrivate androidTZ;
for (int i=0; i<androidTZcount; i++ ) {
androidTZobject = jniEnv->GetObjectArrayElement( static_cast<jobjectArray>( androidAvailableIdList.object() ), i );
androidTZ = androidTZobject;
availableTimeZoneIdList.append( androidTZ.toString().toUtf8() );
jniEnv->DeleteLocalRef(androidTZobject);
}
return availableTimeZoneIdList;
}
QList<AndroidNetworkInfo> AndroidConnectivityManager::getAllNetworkInfo() const
{
QJNIEnvironmentPrivate env;
QJNIObjectPrivate objArray = m_connectivityManager.callObjectMethod("getAllNetworkInfo",
"()[Landroid/net/NetworkInfo;");
QList<AndroidNetworkInfo> list;
if (!objArray.isValid())
return list;
const jsize length = env->GetArrayLength(static_cast<jarray>(objArray.object()));
if (exceptionCheckAndClear(env))
return list;
for (int i = 0; i != length; ++i) {
jobject lref = env->GetObjectArrayElement(static_cast<jobjectArray>(objArray.object()), i);
if (exceptionCheckAndClear(env))
break;
list << AndroidNetworkInfo(lref);
env->DeleteLocalRef(lref);
}
return list;
}