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      1 /*
      2  * libjingle
      3  * Copyright 2004--2005, 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 #ifndef _MUCINVITERECVTASK_H_
     29 #define _MUCINVITERECVTASK_H_
     30 
     31 #include <vector>
     32 
     33 #include "talk/base/sigslot.h"
     34 #include "talk/xmpp/xmppengine.h"
     35 #include "talk/xmpp/xmpptask.h"
     36 
     37 namespace buzz {
     38 
     39 struct AvailableMediaEntry {
     40   enum type_t {
     41     // SIP defines other media types, but these are the only ones we use in
     42     // multiway jingle.
     43     // These numbers are important; see .cc file
     44     TYPE_UNKNOWN = 0, // indicates invalid string
     45     TYPE_AUDIO = 1,
     46     TYPE_VIDEO = 2,
     47   };
     48 
     49   enum status_t {
     50     // These numbers are important; see .cc file
     51     STATUS_UNKNOWN = 0, // indicates invalid string
     52     STATUS_SENDRECV = 1,
     53     STATUS_SENDONLY = 2,
     54     STATUS_RECVONLY = 3,
     55     STATUS_INACTIVE = 4,
     56   };
     57 
     58   uint32 label;
     59   type_t type;
     60   status_t status;
     61 
     62   static const char* TypeAsString(type_t type);
     63   static const char* StatusAsString(status_t status);
     64 };
     65 
     66 class MucInviteRecvTask : public XmppTask {
     67  public:
     68   MucInviteRecvTask(Task* parent) : XmppTask(parent, XmppEngine::HL_TYPE) {}
     69   virtual int ProcessStart();
     70 
     71   // First arg is inviter's JID; second is MUC's JID.
     72   sigslot::signal3<const Jid&, const Jid&, const std::vector<AvailableMediaEntry>& > SignalInviteReceived;
     73 
     74  protected:
     75   virtual bool HandleStanza(const XmlElement* stanza);
     76 
     77 };
     78 
     79 }
     80 
     81 #endif
     82