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// Copyright (c) 2012 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 "content/common/android/device_info.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/logging.h"
#include "jni/DeviceInfo_jni.h"
using base::android::AttachCurrentThread;
using base::android::ConvertJavaStringToUTF8;
using base::android::ScopedJavaLocalRef;
namespace content {
DeviceInfo::DeviceInfo() {
JNIEnv* env = AttachCurrentThread();
j_device_info_.Reset(Java_DeviceInfo_create(env,
base::android::GetApplicationContext()));
}
DeviceInfo::~DeviceInfo() {
}
int DeviceInfo::GetHeight() {
JNIEnv* env = AttachCurrentThread();
jint result =
Java_DeviceInfo_getHeight(env, j_device_info_.obj());
return static_cast<int>(result);
}
int DeviceInfo::GetWidth() {
JNIEnv* env = AttachCurrentThread();
jint result =
Java_DeviceInfo_getWidth(env, j_device_info_.obj());
return static_cast<int>(result);
}
int DeviceInfo::GetBitsPerPixel() {
JNIEnv* env = AttachCurrentThread();
jint result =
Java_DeviceInfo_getBitsPerPixel(env, j_device_info_.obj());
return static_cast<int>(result);
}
int DeviceInfo::GetBitsPerComponent() {
JNIEnv* env = AttachCurrentThread();
jint result =
Java_DeviceInfo_getBitsPerComponent(env, j_device_info_.obj());
return static_cast<int>(result);
}
double DeviceInfo::GetDPIScale() {
JNIEnv* env = AttachCurrentThread();
jdouble result =
Java_DeviceInfo_getDPIScale(env, j_device_info_.obj());
return static_cast<double>(result);
}
double DeviceInfo::GetRefreshRate() {
JNIEnv* env = AttachCurrentThread();
jdouble result =
Java_DeviceInfo_getRefreshRate(env, j_device_info_.obj());
return static_cast<double>(result);
}
std::string DeviceInfo::GetNetworkCountryIso() {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jstring> result =
Java_DeviceInfo_getNetworkCountryIso(env, j_device_info_.obj());
return ConvertJavaStringToUTF8(result);
}
bool RegisterDeviceInfo(JNIEnv* env) {
return RegisterNativesImpl(env);
}
} // namespace content
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