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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.
#ifndef CHROME_BROWSER_CHROMEOS_DBUS_BLUETOOTH_ADAPTER_CLIENT_H_
#define CHROME_BROWSER_CHROMEOS_DBUS_BLUETOOTH_ADAPTER_CLIENT_H_
#pragma once
#include <string>
#include "base/callback.h"
#include "base/observer_list.h"
#include "base/values.h"
#include "dbus/object_path.h"
namespace dbus {
class Bus;
} // namespace dbus
namespace chromeos {
class BluetoothManagerClient;
// BluetoothAdapterClient is used to communicate with a bluetooth Adapter
// interface.
class BluetoothAdapterClient {
public:
// Interface for observing changes from a local bluetooth adapter.
class Observer {
public:
virtual ~Observer() {}
// Called when a new known device has been created.
virtual void DeviceCreated(const dbus::ObjectPath& object_path,
const dbus::ObjectPath& device_path) {}
// Called when a previously known device is removed.
virtual void DeviceRemoved(const dbus::ObjectPath& object_path,
const dbus::ObjectPath& device_path) {}
// Called when the adapter's Discovering property changes.
virtual void DiscoveringPropertyChanged(const dbus::ObjectPath& object_path,
bool discovering) {}
// Called when a new remote device has been discovered.
// |device_properties| should be copied if needed.
virtual void DeviceFound(const dbus::ObjectPath& object_path,
const std::string& address,
const DictionaryValue& device_properties) {}
// Called when a previously discovered device is no longer visible.
virtual void DeviceDisappeared(const dbus::ObjectPath& object_path,
const std::string& address) {}
};
virtual ~BluetoothAdapterClient();
// Adds and removes observers for events on the adapter with object path
// |object_path|.
virtual void AddObserver(Observer* observer) = 0;
virtual void RemoveObserver(Observer* observer) = 0;
// Starts a device discovery on the adapter with object path |object_path|.
virtual void StartDiscovery(const dbus::ObjectPath& object_path) = 0;
// Cancels any previous device discovery on the adapter with object path
// |object_path|.
virtual void StopDiscovery(const dbus::ObjectPath& object_path) = 0;
// Creates the instance.
static BluetoothAdapterClient* Create(dbus::Bus* bus,
BluetoothManagerClient* manager_client);
protected:
BluetoothAdapterClient();
private:
DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterClient);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_DBUS_BLUETOOTH_ADAPTER_CLIENT_H_
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