content/browser/battery_status/battery_status_manager_android.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/battery_status/battery_status_manager_android.h"
   6
   7 #include <string.h>
   8
   9 #include "base/android/jni_android.h"
  10 #include "jni/BatteryStatusManager_jni.h"
  11
  12 using base::android::AttachCurrentThread;
  13
  14 namespace content {
  15
  16 BatteryStatusManagerAndroid::BatteryStatusManagerAndroid() {
  17   j_manager_.Reset(
  18       Java_BatteryStatusManager_getInstance(
  19           AttachCurrentThread(), base::android::GetApplicationContext()));
  20 }
  21
  22 BatteryStatusManagerAndroid::~BatteryStatusManagerAndroid() {
  23   StopListeningBatteryChange();
  24 }
  25
  26 bool BatteryStatusManagerAndroid::Register(JNIEnv* env) {
  27   return RegisterNativesImpl(env);
  28 }
  29
  30 void BatteryStatusManagerAndroid::GotBatteryStatus(JNIEnv*, jobject,
  31     jboolean charging, jdouble chargingTime, jdouble dischargingTime,
  32     jdouble level) {
  33   NOTIMPLEMENTED();
  34 }
  35
  36 bool BatteryStatusManagerAndroid::StartListeningBatteryChange() {
  37   return Java_BatteryStatusManager_start(
  38       AttachCurrentThread(), j_manager_.obj(),
  39       reinterpret_cast<intptr_t>(this));
  40 }
  41
  42 void BatteryStatusManagerAndroid::StopListeningBatteryChange() {
  43   Java_BatteryStatusManager_stop(
  44       AttachCurrentThread(), j_manager_.obj());
  45 }
  46
  47 }  // namespace content