1 files changed, 104 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/p2p/client/sessionclient.h b/kopete/protocols/jabber/jingle/libjingle/talk/p2p/client/sessionclient.h
new file mode 100644
index 00000000..69a18422
--- /dev/null
+++ b/kopete/protocols/jabber/jingle/libjingle/talk/p2p/client/sessionclient.h
@@ -0,0 +1,104 @@
+/*
+ * libjingle
+ * Copyright 2004--2005, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice, 
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products 
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _SESSIONCLIENT_H_
+#define _SESSIONCLIENT_H_
+
+#include "talk/p2p/base/sessiondescription.h"
+#include "talk/p2p/base/sessionmessage.h"
+#include "talk/p2p/base/sessionmanager.h"
+#include "talk/xmllite/xmlelement.h"
+#include "talk/xmpp/jid.h"
+namespace cricket {
+
+// Generic XMPP session client. This class knows how to translate
+// a SessionMessage to and from XMPP stanzas. The SessionDescription
+// is a custom description implemented by the client.
+
+// This class knows how to talk to the session manager, however the
+// session manager doesn't have knowledge of a particular SessionClient.
+
+class SessionClient : public sigslot::has_slots<> {
+public:
+  SessionClient(SessionManager *psm);
+  virtual ~SessionClient();
+
+  // Call this method to determine if a stanza is for this session client
+  bool IsClientStanza(const buzz::XmlElement *stanza);
+
+  // Call this method to deliver a stanza to this session client
+  void OnIncomingStanza(const buzz::XmlElement *stanza);
+
+  // Call this whenever an error is recieved in response to an outgoing
+  // session IQ.  Include the original stanza and any failure stanza.  If
+  // the failure is due to a time out, the failure_stanza should be NULL
+  void OnFailedSend(const buzz::XmlElement* original_stanza,
+                    const buzz::XmlElement* failure_stanza);
+
+  SessionManager *session_manager();
+
+  // Implement this method for stanza sending
+  sigslot::signal2<SessionClient*, const buzz::XmlElement*> SignalSendStanza;
+
+protected:
+  // Override these to know when sessions belonging to this client create/destroy
+
+  virtual void OnSessionCreate(Session * /*session*/, bool /*received_initiate*/) {}
+  virtual void OnSessionDestroy(Session * /*session*/) {}
+
+  // Implement these methods for a custom session description
+  virtual const SessionDescription *CreateSessionDescription(const buzz::XmlElement *element) = 0;
+  virtual buzz::XmlElement *TranslateSessionDescription(const SessionDescription *description) = 0;
+  virtual const std::string &GetSessionDescriptionName() = 0;
+  virtual const buzz::Jid &GetJid() const = 0;
+
+  SessionManager *session_manager_;
+
+private:
+  void OnSessionCreateSlot(Session *session, bool received_initiate);
+  void OnSessionDestroySlot(Session *session);
+  void OnOutgoingMessage(Session *session, const SessionMessage &message);
+  void ParseHeader(const buzz::XmlElement *stanza, SessionMessage &message);
+  bool ParseCandidate(const buzz::XmlElement *child, Candidate* candidate);
+  bool ParseIncomingMessage(const buzz::XmlElement *stanza,
+                            SessionMessage& message);
+  void ParseInitiateAcceptModify(const buzz::XmlElement *stanza, SessionMessage &message);
+  void ParseCandidates(const buzz::XmlElement *stanza, SessionMessage &message);
+  void ParseRejectTerminate(const buzz::XmlElement *stanza, SessionMessage &message);
+  void ParseRedirect(const buzz::XmlElement *stanza, SessionMessage &message);
+  buzz::XmlElement *TranslateHeader(const SessionMessage &message);
+  buzz::XmlElement *TranslateCandidate(const Candidate &candidate);
+  buzz::XmlElement *TranslateInitiateAcceptModify(const SessionMessage &message);
+  buzz::XmlElement *TranslateCandidates(const SessionMessage &message);
+  buzz::XmlElement *TranslateRejectTerminate(const SessionMessage &message);
+  buzz::XmlElement *TranslateRedirect(const SessionMessage &message);
+
+};
+
+} // namespace cricket
+
+#endif // _SESSIONCLIENT_H_