blob: 829e94cac59758f5ed174a10a747d36caf7fe1e9 [file] [log] [blame]
// Copyright 2013 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 <string>
#include <vector>
#include "base/callback.h"
#include "base/macros.h"
#include "base/observer_list.h"
#include "dbus/object_path.h"
#include "dbus/property.h"
#include "device/bluetooth/bluetooth_export.h"
#include "device/bluetooth/dbus/bluez_dbus_client.h"
namespace bluez {
// BluetoothInputClient is used to communicate with objects representing
// Bluetooth Input (HID) devices.
class DEVICE_BLUETOOTH_EXPORT BluetoothInputClient : public BluezDBusClient {
// Structure of properties associated with bluetooth input devices.
struct Properties : public dbus::PropertySet {
// The Bluetooth input device reconnect mode. Read-only.
dbus::Property<std::string> reconnect_mode;
Properties(dbus::ObjectProxy* object_proxy,
const std::string& interface_name,
const PropertyChangedCallback& callback);
~Properties() override;
// Interface for observing changes from a remote bluetooth input device.
class Observer {
virtual ~Observer() {}
// Called when the remote device with object path |object_path| implementing
// the Input interface is added to the set of known devices or an already
// known device implements the Input interface.
virtual void InputAdded(const dbus::ObjectPath& object_path) {}
// Called when the remote device with object path |object_path| is removed
// from the set of known devices or does not implement the Input interface
// anymore.
virtual void InputRemoved(const dbus::ObjectPath& object_path) {}
// Called when the device with object path |object_path| has a
// change in value of the property named |property_name| of its Input
// interface.
virtual void InputPropertyChanged(const dbus::ObjectPath& object_path,
const std::string& property_name) {}
~BluetoothInputClient() override;
// Adds and removes observers for events on all remote bluetooth input
// devices. Check the |object_path| parameter of observer methods to
// determine which device is issuing the event.
virtual void AddObserver(Observer* observer) = 0;
virtual void RemoveObserver(Observer* observer) = 0;
// Obtain the properties for the device with object path |object_path|,
// any values should be copied if needed.
virtual Properties* GetProperties(const dbus::ObjectPath& object_path) = 0;
// Creates the instance.
static BluetoothInputClient* Create();
} // namespace bluez