/
BluetoothAdapter.cs
755 lines (723 loc) · 29.8 KB
/
BluetoothAdapter.cs
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/*
* Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
namespace Tizen.Network.Bluetooth
{
/// <summary>
/// This class is used to control the Bluetooth adapter and get the list of bonded devices.<br/>
/// The BluetoothAdapter class is used to discover neighbouring bluetooth devices.
/// </summary>
/// <privilege> http://tizen.org/privilege/bluetooth </privilege>
/// <since_tizen> 3 </since_tizen>
static public class BluetoothAdapter
{
/// <summary>
/// A property to check whether the Bluetooth is enabled.
/// </summary>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public bool IsBluetoothEnabled
{
get
{
try
{
return BluetoothAdapterImpl.Instance.IsBluetoothEnabled;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
}
/// <summary>
/// The local adapter address.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public string Address
{
get
{
if (IsBluetoothEnabled)
{
return BluetoothAdapterImpl.Instance.Address;
}
else
{
return null;
}
}
}
/// <summary>
/// The name of the local adapter.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public string Name
{
get
{
if (IsBluetoothEnabled)
{
return BluetoothAdapterImpl.Instance.Name;
}
else
{
return null;
}
}
set
{
try
{
BluetoothAdapterImpl.Instance.Name = value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
}
/// <summary>
/// The visibility mode of the Bluetooth adapter.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public VisibilityMode Visibility
{
get
{
if (IsBluetoothEnabled)
{
return BluetoothAdapterImpl.Instance.Visibility;
}
else
{
return VisibilityMode.NonDiscoverable;
}
}
}
/// <summary>
/// A property to check whether the device discovery process is in progress.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public bool IsDiscoveryInProgress
{
get
{
if (IsBluetoothEnabled)
{
return BluetoothAdapterImpl.Instance.IsDiscoveryInProgress;
}
else
{
return false;
}
}
}
/// <summary>
/// The remaining time, in seconds, until the visibility mode is changed from TimeLimitedDiscoverable to NonDiscoverable.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public int RemainingTimeAsVisible
{
get
{
if (IsBluetoothEnabled)
{
return BluetoothAdapterImpl.Instance.RemainingTimeAsVisible;
}
else
{
return 0;
}
}
}
/// <summary>
/// The StateChanged event is raised when the Bluetooth adapter state is changed.
/// </summary>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public event EventHandler<StateChangedEventArgs> StateChanged
{
add
{
try
{
BluetoothAdapterImpl.Instance.StateChanged += value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
remove
{
try
{
BluetoothAdapterImpl.Instance.StateChanged -= value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
}
/// <summary>
/// The NameChanged event is raised when the Bluetooth adapter name is changed.
/// </summary>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public event EventHandler<NameChangedEventArgs> NameChanged
{
add
{
try
{
BluetoothAdapterImpl.Instance.NameChanged += value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
remove
{
try
{
BluetoothAdapterImpl.Instance.NameChanged -= value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
}
/// <summary>
/// The VisibilityModeChanged event is raised when the Bluetooth adapter visibility mode is changed.
/// </summary>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public event EventHandler<VisibilityModeChangedEventArgs> VisibilityModeChanged
{
add
{
try
{
BluetoothAdapterImpl.Instance.VisibilityModeChanged += value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
remove
{
try
{
BluetoothAdapterImpl.Instance.VisibilityModeChanged -= value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
}
/// <summary>
/// The VisibilityDurationChanged event is raised very second until the visibility mode is changed to NonDiscoverable.
/// </summary>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public event EventHandler<VisibilityDurationChangedEventArgs> VisibilityDurationChanged
{
add
{
try
{
BluetoothAdapterImpl.Instance.VisibilityDurationChanged += value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
remove
{
try
{
BluetoothAdapterImpl.Instance.VisibilityDurationChanged -= value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
}
/// <summary>
/// The DiscoveryStateChanged event is raised when the device discovery state is changed.
/// </summary>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public event EventHandler<DiscoveryStateChangedEventArgs> DiscoveryStateChanged
{
add
{
try
{
BluetoothAdapterImpl.Instance.DiscoveryStateChanged += value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
remove
{
try
{
BluetoothAdapterImpl.Instance.DiscoveryStateChanged -= value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
}
/// <summary>
/// This event is called when the LE scan result is obtained.
/// </summary>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public event EventHandler<AdapterLeScanResultChangedEventArgs> ScanResultChanged
{
add
{
try
{
BluetoothLeImplAdapter.Instance.AdapterLeScanResultChanged += value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
remove
{
try
{
BluetoothLeImplAdapter.Instance.AdapterLeScanResultChanged -= value;
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
}
/// <summary>
/// Enables the local Bluetooth adapter asynchronously.
/// </summary>
/// <since_tizen> 6 </since_tizen>
/// <feature>http://tizen.org/feature/network.bluetooth</feature>
/// <privilege>http://tizen.org/privilege/bluetooth.admin</privilege>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the method is failed with message.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
public static void Enable()
{
BluetoothAdapterImpl.Instance.Enable();
}
/// <summary>
/// Disables the local Bluetooth adapter asynchronously.
/// </summary>
/// <since_tizen> 6 </since_tizen>
/// <feature>http://tizen.org/feature/network.bluetooth</feature>
/// <privilege>http://tizen.org/privilege/bluetooth.admin</privilege>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the method is failed with message.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
public static void Disable()
{
BluetoothAdapterImpl.Instance.Disable();
}
/// <summary>
/// Enables the discoverable mode.
/// </summary>
/// <since_tizen> 6 </since_tizen>
/// <feature>http://tizen.org/feature/network.bluetooth</feature>
/// <privilege>http://tizen.org/privilege/bluetooth.admin</privilege>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the method is failed with message.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
public static void EnableDiscoverable()
{
BluetoothAdapterImpl.Instance.SetVisibility(VisibilityMode.Discoverable, 0);
}
/// <summary>
/// Enables the discoverable mode for the duration.
/// </summary>
/// <since_tizen> 6 </since_tizen>
/// <param name="duration">The duration until the discoverable mode is to be disabled(in seconds).</param>
/// <feature>http://tizen.org/feature/network.bluetooth</feature>
/// <privilege>http://tizen.org/privilege/bluetooth.admin</privilege>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the method is failed with message.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
public static void EnableDiscoverable(int duration)
{
BluetoothAdapterImpl.Instance.SetVisibility(VisibilityMode.TimeLimitedDiscoverable, duration);
}
/// <summary>
/// Disables the discoverable mode.
/// </summary>
/// <since_tizen> 6 </since_tizen>
/// <feature>http://tizen.org/feature/network.bluetooth</feature>
/// <privilege>http://tizen.org/privilege/bluetooth.admin</privilege>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the method is failed with message.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
public static void DisableDiscoverable()
{
BluetoothAdapterImpl.Instance.SetVisibility(VisibilityMode.NonDiscoverable, 0);
}
/// <summary>
/// Starts the device discovery process.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled and the device discovery process can be stopped by StopDiscovery().
/// If this succeeds, the DiscoveryStateChanged event will be invoked.
/// </remarks>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled
/// or the start discovery fails.</exception>
/// <since_tizen> 3 </since_tizen>
static public void StartDiscovery()
{
if (IsBluetoothEnabled)
{
BluetoothAdapterImpl.Instance.StartDiscovery();
}
}
/// <summary>
/// Stops the device discovery process.
/// </summary>
/// <remarks>
/// The device discovery process must be in progress with StartDiscovery().
/// If this succeeds, the DiscoveryStateChanged event will be invoked.
/// </remarks>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled or
/// the discovery process is not is progress. </exception>
/// <since_tizen> 3 </since_tizen>
static public void StopDiscovery()
{
if (IsDiscoveryInProgress)
{
BluetoothAdapterImpl.Instance.StopDiscovery();
}
}
/// <summary>
/// Retrieves the device information of all bonded devices.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <returns> The list of the bonded BluetoothDeviceInfo objects.</returns>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled
/// or reading the Bonded devices list is failed.</exception>
/// <since_tizen> 3 </since_tizen>
static public IEnumerable<BluetoothDevice> GetBondedDevices()
{
if (IsBluetoothEnabled)
{
return BluetoothAdapterImpl.Instance.GetBondedDevices();
}
else
{
return null;
}
}
/// <summary>
/// Gets the device information of a bonded device.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <returns> Information of the bonded BluetoothDeviceInfo object.</returns>
/// <param name="address">The remote device address.</param>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled
/// or reading the bonded device information fails.</exception>
/// <since_tizen> 3 </since_tizen>
static public BluetoothDevice GetBondedDevice(string address)
{
if (IsBluetoothEnabled)
{
return BluetoothAdapterImpl.Instance.GetBondedDevice(address);
}
else
{
return null;
}
}
/// <summary>
/// Checks whether the UUID of service is used or not.
/// </summary>
/// <returns><c>true</c> if the specified serviceUuid is used, otherwise <c>false</c>.</returns>
/// <param name="serviceUuid">The UUID of Service.</param>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.</exception>
/// <since_tizen> 3 </since_tizen>
static public bool IsServiceUsed(string serviceUuid)
{
try
{
return BluetoothAdapterImpl.Instance.IsServiceUsed(serviceUuid);
}
catch (TypeInitializationException e)
{
throw e.InnerException;
}
}
/// <summary>
/// Gets the hash and the randomizer value of the local OOB data object.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <returns>The BluetoothOobData object.</returns>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled
/// or the read OObData procedure is failed.</exception>
/// <since_tizen> 3 </since_tizen>
static public BluetoothOobData GetLocalOobData()
{
if (IsBluetoothEnabled && Globals.IsInitialize)
{
return BluetoothAdapterImpl.Instance.GetLocalOobData();
}
else
{
return null;
}
}
/// <summary>
/// Sets the hash and the randmoizer value of the OOB data into the remote device.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <param name="address">The remote device address.</param>
/// <param name="oobData">The BluetoothOobData object.</param>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled
/// or the set OobData procedure is failed.</exception>
/// <since_tizen> 3 </since_tizen>
static public void SetRemoteOobData(string address, BluetoothOobData oobData)
{
if (IsBluetoothEnabled && Globals.IsInitialize)
{
BluetoothAdapterImpl.Instance.SetRemoteOobData(address, oobData);
}
}
/// <summary>
/// Removes the hash and the randomizer value of the OOB data from the remote device.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <param name="address">The remote device address.</param>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled.
/// or if the Remove Oobdata procedure is failed.</exception>
/// <since_tizen> 3 </since_tizen>
static public void RemoveRemoteOobData(string address)
{
if (IsBluetoothEnabled && Globals.IsInitialize)
{
BluetoothAdapterImpl.Instance.RemoveRemoteOobData(address);
}
}
/// <summary>
/// Starts the Bluetooth LE scan operation to discover BLE devices
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>The result of the operation StartLeScan.
/// <exception cref="NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth LE is not enabled
/// or the Start LE scan is failed.</exception>
/// <since_tizen> 3 </since_tizen>
static public void StartLeScan()
{
if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
{
int ret = BluetoothLeImplAdapter.Instance.StartScan ();
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to in start the le scan operation, Error - " + (BluetoothError)ret);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
}
else
{
BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
}
}
/// <summary>
/// Starts the Bluetooth LE scan operation with scan mode.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>The result of the operation StartLeScan.
/// <param name="mode">The LE scan mode.</param>
/// <since_tizen> 7 </since_tizen>
/// <feature>http://tizen.org/feature/network.bluetooth.le</feature>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth LE is not enabled
/// or the Start LE scan is failed.</exception>
/// <exception cref="PermissionDeniedException">Thrown when the permission is denied.</exception>
static public void StartLeScan(BluetoothLeScanMode mode)
{
if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
{
BluetoothLeImplAdapter.Instance.SetScanMode(mode);
int ret = BluetoothLeImplAdapter.Instance.StartScan();
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to start the le scan operation, Error - " + (BluetoothError)ret);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
}
else
{
BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
}
}
/// <summary>
/// Stops the Bluetooth LE scan operation.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>The result of the operation stopLescan.
/// <exception cref="NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth LE is not enabled
/// or the Stop LE scan is failed.</exception>
/// <since_tizen> 3 </since_tizen>
static public void StopLeScan()
{
if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
{
int ret = BluetoothLeImplAdapter.Instance.StopScan ();
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to stop the le scan operation, Error - " + (BluetoothError)ret);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
}
else
{
BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
}
}
/// <summary>
/// Returns the BluetoothLeAdvertiser instance.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled before calling this API.
/// </remarks>
/// <returns>The BluetoothLeAdvertiser instance.</returns>
/// <since_tizen> 3 </since_tizen>
static public BluetoothLeAdvertiser GetBluetoothLeAdvertiser()
{
return BluetoothLeAdvertiser.Instance;
}
/// <summary>
/// Registers a rfcomm server socket with a specific UUID.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled before calling this API.
/// </remarks>
/// <returns>The BluetoothServerSocket instance.</returns>
/// <param name="serviceUuid">The UUID of service to provide.</param>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled
/// or the socket create error occurs.</exception>
/// <since_tizen> 3 </since_tizen>
static public BluetoothServerSocket CreateServerSocket(string serviceUuid)
{
if (IsBluetoothEnabled && Globals.IsInitialize)
{
return BluetoothAdapterImpl.Instance.CreateServerSocket (serviceUuid);
}
else
{
return null;
}
}
/// <summary>
/// Removes the rfcomm server socket which was created using CreateServerSocket().
/// </summary>
/// <remarks>
/// The socket must be created with CreateServerSocket(). The ConnectionStateChanged event is raised after this API is called.
/// </remarks>
/// <param name="socket">The server socket instance is created using CreateServerSocket().</param>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled
/// or the socket destroy error occurs.</exception>
/// <since_tizen> 3 </since_tizen>
[Obsolete("Deprecated since API level 6. Please use Dispose() on BluetoothServerSocket.")]
static public void DestroyServerSocket(BluetoothServerSocket socket)
{
if (IsBluetoothEnabled && Globals.IsInitialize)
{
BluetoothAdapterImpl.Instance.DestroyServerSocket(socket);
}
}
}
}