| henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2013, Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #include "talk/app/webrtc/peerconnectioninterface.h" |
| 29 | |
| 30 | #import "RTCPeerConnection.h" |
| 31 | #import "RTCPeerConnectionDelegate.h" |
| 32 | |
| 33 | // These objects are created by RTCPeerConnectionFactory to wrap an |
| 34 | // id<RTCPeerConnectionDelegate> and call methods on that interface. |
| 35 | |
| 36 | namespace webrtc { |
| 37 | |
| 38 | class RTCPeerConnectionObserver : public PeerConnectionObserver { |
| 39 | |
| 40 | public: |
| 41 | explicit RTCPeerConnectionObserver(id<RTCPeerConnectionDelegate> delegate); |
| 42 | |
| 43 | void SetPeerConnection(RTCPeerConnection *peerConnection); |
| 44 | |
| 45 | virtual void OnError() OVERRIDE; |
| 46 | |
| 47 | // Triggered when the SignalingState changed. |
| 48 | virtual void OnSignalingChange( |
| 49 | PeerConnectionInterface::SignalingState new_state) OVERRIDE; |
| 50 | |
| 51 | // Triggered when media is received on a new stream from remote peer. |
| 52 | virtual void OnAddStream(MediaStreamInterface* stream) OVERRIDE; |
| 53 | |
| 54 | // Triggered when a remote peer close a stream. |
| 55 | virtual void OnRemoveStream(MediaStreamInterface* stream) OVERRIDE; |
| 56 | |
| 57 | // Triggered when a remote peer open a data channel. |
| 58 | virtual void OnDataChannel(DataChannelInterface* data_channel) OVERRIDE; |
| 59 | |
| 60 | // Triggered when renegotation is needed, for example the ICE has restarted. |
| 61 | virtual void OnRenegotiationNeeded() OVERRIDE; |
| 62 | |
| 63 | // Called any time the ICEConnectionState changes |
| 64 | virtual void OnIceConnectionChange( |
| 65 | PeerConnectionInterface::IceConnectionState new_state) OVERRIDE; |
| 66 | |
| 67 | // Called any time the ICEGatheringState changes |
| 68 | virtual void OnIceGatheringChange( |
| 69 | PeerConnectionInterface::IceGatheringState new_state) OVERRIDE; |
| 70 | |
| 71 | // New Ice candidate have been found. |
| 72 | virtual void OnIceCandidate(const IceCandidateInterface* candidate) OVERRIDE; |
| 73 | |
| 74 | private: |
| 75 | id<RTCPeerConnectionDelegate> _delegate; |
| 76 | RTCPeerConnection *_peerConnection; |
| 77 | }; |
| 78 | |
| 79 | } // namespace webrtc |