.. java:import:: at.jumpch.utils JCAudioManager

.. java:import:: at.jumpch.utils Log

.. java:import:: io.socket SocketIO

.. java:import:: io.socket IOCallback

.. java:import:: io.socket IOAcknowledge

.. java:import:: io.socket SocketIOException

.. java:import:: org.apache.http.client HttpClient

.. java:import:: org.apache.http.client ResponseHandler

.. java:import:: org.apache.http.client.methods HttpGet

.. java:import:: org.apache.http.impl.client BasicResponseHandler

.. java:import:: org.apache.http.impl.client DefaultHttpClient

.. java:import:: org.json JSONArray

.. java:import:: org.json JSONException

.. java:import:: org.json JSONObject

.. java:import:: org.webrtc AudioSource

.. java:import:: org.webrtc AudioTrack

.. java:import:: org.webrtc DataChannel

.. java:import:: org.webrtc IceCandidate

.. java:import:: org.webrtc MediaConstraints

.. java:import:: org.webrtc MediaStream

.. java:import:: org.webrtc MediaStreamTrack

.. java:import:: org.webrtc PeerConnection

.. java:import:: org.webrtc PeerConnectionFactory

.. java:import:: org.webrtc SdpObserver

.. java:import:: org.webrtc SessionDescription

.. java:import:: org.webrtc VideoCapturer

.. java:import:: org.webrtc VideoCapturerAndroid

.. java:import:: org.webrtc VideoSource

.. java:import:: org.webrtc VideoTrack

.. java:import:: android.app Activity

.. java:import:: android.content Context

.. java:import:: android.content Intent

.. java:import:: android.graphics Bitmap

.. java:import:: android.graphics BitmapFactory

.. java:import:: android.graphics PixelFormat

.. java:import:: android.graphics Point

.. java:import:: android.hardware.display DisplayManager

.. java:import:: android.hardware.display VirtualDisplay

.. java:import:: android.media Image

.. java:import:: android.media ImageReader

.. java:import:: android.media.projection MediaProjection

.. java:import:: android.media.projection MediaProjectionManager

.. java:import:: android.os Build

.. java:import:: android.os Handler

.. java:import:: android.os SystemClock

.. java:import:: android.util Base64

.. java:import:: android.util DisplayMetrics

.. java:import:: android.view Display

.. java:import:: android.view WindowManager

.. java:import:: java.io ByteArrayOutputStream

.. java:import:: java.io UnsupportedEncodingException

.. java:import:: java.net URL

.. java:import:: java.nio ByteBuffer

.. java:import:: java.nio.charset Charset

.. java:import:: java.util ArrayList

.. java:import:: java.util HashMap

.. java:import:: java.util List

.. java:import:: java.util Map

.. java:import:: java.util Random

.. java:import:: java.util UUID

.. java:import:: java.util.regex Matcher

.. java:import:: java.util.regex Pattern

.. java:import:: javax.net.ssl SSLContext

JCClient.Callback
=================

.. java:package:: at.jumpch.sdk
   :noindex:

.. java:type:: public interface Callback
   :outertype: JCClient

   JumpChat callback interface for JCClient. Application should implement this interface to provide to the \ :java:ref:`JCClient`\  constructor.

Methods
-------
onDCBroadcastState
^^^^^^^^^^^^^^^^^^

.. java:method::  void onDCBroadcastState(String userid, Boolean video, Boolean audio)
   :outertype: JCClient.Callback

   Received a user broadcasting a state change.

   :param userid: User id of the state change
   :param video: \ ``true``\  if video is available, \ ``false``\  otherwise
   :param audio: \ ``true``\  if audio is available, \ ``false``\  otherwise

onDCDataMessage
^^^^^^^^^^^^^^^

.. java:method::  void onDCDataMessage(String userid, JSONObject msg)
   :outertype: JCClient.Callback

   Received a custom data message from user.

   :param userid: User id of the sender
   :param msg: JSON object of the message

onDCJoined
^^^^^^^^^^

.. java:method::  void onDCJoined(String userid)
   :outertype: JCClient.Callback

   Called when a user has joined.

   :param userid: User id of person joining the room

onDCTextMessage
^^^^^^^^^^^^^^^

.. java:method::  void onDCTextMessage(String userid, String msg)
   :outertype: JCClient.Callback

   Received a text message from a user.

   :param userid: User id of the sender
   :param msg: Text message sent

onDCUpdateAvatar
^^^^^^^^^^^^^^^^

.. java:method::  void onDCUpdateAvatar(String userid, Bitmap avatar)
   :outertype: JCClient.Callback

   Received a user avatar change.

   :param userid: User id of the avatar change
   :param avatar: Updated avatar

onDCUpdateName
^^^^^^^^^^^^^^

.. java:method::  void onDCUpdateName(String userid, String name)
   :outertype: JCClient.Callback

   Received a user name change.

   :param userid: User id of the name change
   :param name: Updated name of the user

onJoinFailed
^^^^^^^^^^^^

.. java:method::  void onJoinFailed(String roomName)
   :outertype: JCClient.Callback

   Called when joining a room fails.

   :param roomName: Name of the room

onJoined
^^^^^^^^

.. java:method::  void onJoined()
   :outertype: JCClient.Callback

   Called when user successfully joins a room.

onKicked
^^^^^^^^

.. java:method::  void onKicked()
   :outertype: JCClient.Callback

   Called when admin has kicked the user.

onKnocking
^^^^^^^^^^

.. java:method::  void onKnocking(String sessid, String msg)
   :outertype: JCClient.Callback

   Called when someone is knocking to request joining a room.

   :param sessid: Session id describing the user knocking
   :param msg: Message that can be displayed created by the user knocking

onRoomCreated
^^^^^^^^^^^^^

.. java:method::  void onRoomCreated(String roomName)
   :outertype: JCClient.Callback

   Called when a room create request is processed.

   :param roomName: Name of the created room

onRoomInfoUpdated
^^^^^^^^^^^^^^^^^

.. java:method::  void onRoomInfoUpdated()
   :outertype: JCClient.Callback

   Called when the room information has been updated. For example, when someone is knocking on the room. This is only called when user is the admin.

onSetVideoSize
^^^^^^^^^^^^^^

.. java:method::  void onSetVideoSize(String userid, String videoid, int width, int height)
   :outertype: JCClient.Callback

   Called when the video size of a stream changes.

   :param userid: User id of the video owner
   :param videoid: Video id of the change stream
   :param width: Updated width of the stream
   :param height: Updated height of the stream

onSocketError
^^^^^^^^^^^^^

.. java:method::  void onSocketError(Exception e)
   :outertype: JCClient.Callback

   Called when the server connection fails.

   :param e: Exception describing the error

onUsersUpdated
^^^^^^^^^^^^^^

.. java:method::  void onUsersUpdated()
   :outertype: JCClient.Callback

   Called when someone joins or leaves the room.

onVersionCheck
^^^^^^^^^^^^^^

.. java:method::  void onVersionCheck(String version)
   :outertype: JCClient.Callback

   Called after a version check query is done for the client.

   :param version: Version returned. Empty string if version check failed.

onVideoAdded
^^^^^^^^^^^^

.. java:method::  void onVideoAdded(String userid, String videoid, JCVideoView view)
   :outertype: JCClient.Callback

   Called when a video of a user is added.

   :param userid: User id of the owner of the video
   :param videoid: Unique video id
   :param view: Video view

onVideoRemoved
^^^^^^^^^^^^^^

.. java:method::  void onVideoRemoved(String userid, String videoid)
   :outertype: JCClient.Callback

   Called when a video of a user is removed.

   :param userid: User id of the owner of the video
   :param videoid: Unique video id