GVRActivity::GVRActivity(JNIEnv& env, jobject activity, jobject vrAppSettings,
jobject callbacks) : envMainThread_(&env), configurationHelper_(env, vrAppSettings) //use_multiview(false)
{
activity_ = env.NewGlobalRef(activity);
activityClass_ = GetGlobalClassReference(env, activityClassName);
viewManagerClass_ = GetGlobalClassReference(env, viewManagerClassName);
onDrawEyeMethodId = GetMethodId(env, viewManagerClass_, "onDrawEye", "(I)V");
updateSensoredSceneMethodId = GetMethodId(env, activityClass_, "updateSensoredScene", "()Z");
}
GVRActivity::GVRActivity(JNIEnv& env, jobject activity, jobject vrAppSettings,
jobject callbacks) : envMainThread_(&env), configurationHelper_(env, vrAppSettings)
{
activity_ = env.NewGlobalRef(activity);
activityRenderingCallbacks_ = env.NewGlobalRef(callbacks);
activityClass_ = GetGlobalClassReference(env, activityClassName);
activityRenderingCallbacksClass_ = GetGlobalClassReference(env, activityHandlerRenderingCallbacksClassName);
onDrawEyeMethodId = GetMethodId(env, activityRenderingCallbacksClass_, "onDrawEye", "(I)V");
updateSensoredSceneMethodId = GetMethodId(env, activityClass_, "updateSensoredScene", "()Z");
}
void CPPToJavaArchiveOpenVolumeCallback::Init(JNIEnv * initEnv) {
TRACE_OBJECT_CALL("Init")
// public Object getProperty(PropID propID);
_getPropertyMethodID = GetMethodId(initEnv, "getProperty",
"(" PROPID_CLASS_T ")" JAVA_OBJECT_T);
// public IInStream getStream(String filename);
_getStreamMethodID = GetMethodId(initEnv, "getStream",
"(" JAVA_STRING_T ")" INSTREAM_CLASS_T);
_propIDClass = GetClass(initEnv, PROPID_CLASS);
_propIDGetPropIDByIndexMethodID = GetStaticMethodId(initEnv, _propIDClass,
"getPropIDByIndex", "(I)" PROPID_CLASS_T);
}
void JniObject::CallVoidMethod(const char* method, const char* signature, ...) {
va_list args;
va_start(args, signature);
auto mid = GetMethodId(method, signature);
env_->CallVoidMethodV(static_cast<jobject>(obj_), mid, args);
va_end(args);
return;
}
void CPPToJavaArchiveExtractCallback::Init(JNIEnv * initEnv)
{
TRACE_OBJECT_CALL("Init")
_cryptoGetTextPasswordImpl = NULL;
jclass cryptoGetTextPasswordClass = initEnv->FindClass(CRYPTOGETTEXTPASSWORD_CLASS);
FATALIF(cryptoGetTextPasswordClass == NULL,
"Can't find class " CRYPTOGETTEXTPASSWORD_CLASS);
if (initEnv->IsInstanceOf(_javaImplementation, cryptoGetTextPasswordClass))
{
CMyComPtr<ICryptoGetTextPassword> cryptoGetTextPasswordComPtr =
new CPPToJavaCryptoGetTextPassword(_nativeMethodContext, initEnv, _javaImplementation);
_cryptoGetTextPasswordImpl = cryptoGetTextPasswordComPtr.Detach();
}
// public SequentialOutStream getStream(int index, ExtractAskMode extractAskMode);
_getStreamMethodID = GetMethodId(initEnv, "getStream",
"(I" EXTRACTASKMODE_CLASS_T ")" SEQUENTIALOUTSTREAM_CLASS_T);
// public void prepareOperation(ExtractAskMode extractAskMode);
_prepareOperationMethodID = GetMethodId(initEnv, "prepareOperation",
"(" EXTRACTASKMODE_CLASS_T ")V");
// public void setOperationResult(ExtractOperationResult extractOperationResult);
_setOperationResultMethodID = GetMethodId(initEnv, "setOperationResult",
"(" EXTRACTOPERATIONRESULT_CLASS_T ")V");
_extractOperationResultClass = GetClass(initEnv, EXTRACTOPERATIONRESULT_CLASS);
// public static ExtractOperationResult getOperationResult(int index)
_extractOperationResultGetOperationResultMethodID =
GetStaticMethodId(initEnv, _extractOperationResultClass,
"getOperationResult", "(I)" EXTRACTOPERATIONRESULT_CLASS_T);
_extractAskModeClass = GetClass(initEnv, EXTRACTASKMODE_CLASS);
// public static ExtractAskMode getExtractAskModeByIndex(int index)
_extractAskModeGetExtractAskModeByIndexMethodID =
GetStaticMethodId(initEnv, _extractAskModeClass, "getExtractAskModeByIndex",
"(I)" EXTRACTASKMODE_CLASS_T);
}
std::string JniObject::CallStringMethod(const char* method,
const char* signature, ...) {
va_list args;
va_start(args, signature);
auto mid = GetMethodId(method, signature);
auto jstr = env_->CallObjectMethodV(static_cast<jobject>(obj_), mid, args);
va_end(args);
// Convert jstring to std::string.
auto str = env_->GetStringUTFChars(static_cast<jstring>(jstr), NULL);
std::string ret = str;
env_->ReleaseStringUTFChars(static_cast<jstring>(jstr), str);
env_->DeleteLocalRef(jstr);
return ret;
}