src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothHid.cs

   1 using System;
   2
   3 namespace Tizen.Network.Bluetooth
   4 {
   5     /// <summary>
   6     /// A class which is used to handle the connection to Bluetooth HID like keyboards and mouse.
   7     /// </summary>
   8     /// <privilege> http://tizen.org/privilege/bluetooth </privilege>
   9     public class BluetoothHid : BluetoothProfile
  10     {
  11         internal BluetoothHid()
  12         {
  13         }
  14
  15         /// <summary>
  16         /// The HidConnectionStateChanged event is called when the HID host connection state is changed.
  17         /// </summary>
  18         public event EventHandler<HidConnectionStateChangedEventArgs> HidConnectionStateChanged
  19         {
  20             add
  21             {
  22                 BluetoothHidImpl.Instance.HidConnectionStateChanged += value;
  23             }
  24             remove
  25             {
  26                 BluetoothHidImpl.Instance.HidConnectionStateChanged -= value;
  27             }
  28         }
  29
  30         /// <summary>
  31         /// Connects the remote device with the HID service.
  32         /// </summary>
  33         /// <remarks>
  34         /// The device must be bonded with the remote device by CreateBond().
  35         /// If connection request succeeds, the HidConnectionStateChanged event will be invoked.
  36         /// </remarks>
  37         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth is not enabled
  38         /// or when the connection attempt to the remote device fails.</exception>
  39         public void Connect()
  40         {
  41             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
  42             {
  43                 int ret = BluetoothHidImpl.Instance.Connect(RemoteAddress);
  44                 if (ret != (int)BluetoothError.None)
  45                 {
  46                     Log.Error(Globals.LogTag, "Failed to Connect - " + (BluetoothError)ret);
  47                     BluetoothErrorFactory.ThrowBluetoothException(ret);
  48                 }
  49             }
  50             else
  51             {
  52                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
  53             }
  54         }
  55
  56         /// <summary>
  57         /// Disconnects the remote device with the HID service.
  58         /// </summary>
  59         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth is not enabled
  60         /// or when the disconnection attempt to the remote device fails.</exception>
  61         public void Disconnect()
  62         {
  63             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
  64             {
  65                 int ret = BluetoothHidImpl.Instance.Disconnect(RemoteAddress);
  66                 if (ret != (int)BluetoothError.None)
  67                 {
  68                     Log.Error(Globals.LogTag, "Failed to Disconnect - " + (BluetoothError)ret);
  69                     BluetoothErrorFactory.ThrowBluetoothException(ret);
  70                 }
  71             }
  72             else
  73             {
  74                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
  75             }
  76         }
  77     }
  78 }
  79