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// Copyright 2014 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.
#ifndef DEVICE_BATTERY_BATTERY_MONITOR_IMPL_H_
#define DEVICE_BATTERY_BATTERY_MONITOR_IMPL_H_
#include <vector>
#include "base/memory/scoped_ptr.h"
#include "device/battery/battery_export.h"
#include "device/battery/battery_monitor.mojom.h"
#include "device/battery/battery_status_service.h"
#include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h"
namespace device {
class BatteryMonitorImpl : public BatteryMonitor {
public:
DEVICE_BATTERY_EXPORT static void Create(
mojo::InterfaceRequest<BatteryMonitor> request);
private:
typedef mojo::Callback<void(BatteryStatusPtr)> BatteryStatusCallback;
explicit BatteryMonitorImpl(mojo::InterfaceRequest<BatteryMonitor> request);
~BatteryMonitorImpl() override;
// BatteryMonitor methods:
void QueryNextStatus(const BatteryStatusCallback& callback) override;
void RegisterSubscription();
void DidChange(const BatteryStatus& battery_status);
void ReportStatus();
mojo::StrongBinding<BatteryMonitor> binding_;
scoped_ptr<BatteryStatusService::BatteryUpdateSubscription> subscription_;
std::vector<BatteryStatusCallback> callbacks_;
BatteryStatus status_;
bool status_to_report_;
DISALLOW_COPY_AND_ASSIGN(BatteryMonitorImpl);
};
} // namespace device
#endif // DEVICE_BATTERY_BATTERY_MONITOR_IMPL_H_