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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/midi/midi_device_android.h"
#include <string>
#include "jni/MidiDeviceAndroid_jni.h"
#include "media/midi/midi_output_port_android.h"
namespace media {
namespace midi {
MidiDeviceAndroid::MidiDeviceAndroid(JNIEnv* env,
jobject raw_device,
MidiInputPortAndroid::Delegate* delegate)
: raw_device_(env, raw_device) {
ScopedJavaLocalRef<jobjectArray> raw_input_ports =
Java_MidiDeviceAndroid_getInputPorts(env, raw_device);
jsize num_input_ports = env->GetArrayLength(raw_input_ports.obj());
for (jsize i = 0; i < num_input_ports; ++i) {
jobject port = env->GetObjectArrayElement(raw_input_ports.obj(), i);
input_ports_.push_back(new MidiInputPortAndroid(env, port, delegate));
}
ScopedJavaLocalRef<jobjectArray> raw_output_ports =
Java_MidiDeviceAndroid_getOutputPorts(env, raw_device);
jsize num_output_ports = env->GetArrayLength(raw_output_ports.obj());
for (jsize i = 0; i < num_output_ports; ++i) {
jobject port = env->GetObjectArrayElement(raw_output_ports.obj(), i);
output_ports_.push_back(new MidiOutputPortAndroid(env, port));
}
}
MidiDeviceAndroid::~MidiDeviceAndroid() {}
std::string MidiDeviceAndroid::GetManufacturer() {
JNIEnv* env = base::android::AttachCurrentThread();
ScopedJavaLocalRef<jstring> ret =
Java_MidiDeviceAndroid_getManufacturer(env, raw_device_.obj());
return std::string(env->GetStringUTFChars(ret.obj(), nullptr),
env->GetStringUTFLength(ret.obj()));
}
std::string MidiDeviceAndroid::GetProductName() {
JNIEnv* env = base::android::AttachCurrentThread();
ScopedJavaLocalRef<jstring> ret =
Java_MidiDeviceAndroid_getProduct(env, raw_device_.obj());
return std::string(env->GetStringUTFChars(ret.obj(), nullptr),
env->GetStringUTFLength(ret.obj()));
}
std::string MidiDeviceAndroid::GetDeviceVersion() {
JNIEnv* env = base::android::AttachCurrentThread();
ScopedJavaLocalRef<jstring> ret =
Java_MidiDeviceAndroid_getVersion(env, raw_device_.obj());
return std::string(env->GetStringUTFChars(ret.obj(), nullptr),
env->GetStringUTFLength(ret.obj()));
}
bool MidiDeviceAndroid::Register(JNIEnv* env) {
return RegisterNativesImpl(env);
}
} // namespace midi
} // namespace media
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