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      1 /*
      2  * libjingle
      3  * Copyright 2011, 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 TALK_XMPP_MUCROOMLOOKUPTASK_H_
     29 #define TALK_XMPP_MUCROOMLOOKUPTASK_H_
     30 
     31 #include <string>
     32 #include "talk/xmpp/iqtask.h"
     33 
     34 namespace buzz {
     35 
     36 struct MucRoomInfo {
     37   Jid jid;
     38   std::string name;
     39   std::string domain;
     40   std::string hangout_id;
     41 
     42   std::string full_name() const {
     43     return name + "@" + domain;
     44   }
     45 };
     46 
     47 class MucRoomLookupTask : public IqTask {
     48  public:
     49   enum IdType {
     50     ID_TYPE_CONVERSATION,
     51     ID_TYPE_HANGOUT
     52   };
     53 
     54   static MucRoomLookupTask*
     55       CreateLookupTaskForRoomName(XmppTaskParentInterface* parent,
     56                                   const Jid& lookup_server_jid,
     57                                   const std::string& room_name,
     58                                   const std::string& room_domain);
     59   static MucRoomLookupTask*
     60       CreateLookupTaskForRoomJid(XmppTaskParentInterface* parent,
     61                                  const Jid& lookup_server_jid,
     62                                  const Jid& room_jid);
     63   static MucRoomLookupTask*
     64       CreateLookupTaskForHangoutId(XmppTaskParentInterface* parent,
     65                                    const Jid& lookup_server_jid,
     66                                    const std::string& hangout_id);
     67   static MucRoomLookupTask*
     68       CreateLookupTaskForExternalId(XmppTaskParentInterface* parent,
     69                                     const Jid& lookup_server_jid,
     70                                     const std::string& external_id,
     71                                     const std::string& type);
     72 
     73   sigslot::signal2<MucRoomLookupTask*,
     74                    const MucRoomInfo&> SignalResult;
     75 
     76  protected:
     77   virtual void HandleResult(const XmlElement* element);
     78 
     79  private:
     80   MucRoomLookupTask(XmppTaskParentInterface* parent,
     81                     const Jid& lookup_server_jid,
     82                     XmlElement* query);
     83   static XmlElement* MakeNameQuery(const std::string& room_name,
     84                                    const std::string& room_domain);
     85   static XmlElement* MakeJidQuery(const Jid& room_jid);
     86   static XmlElement* MakeHangoutIdQuery(const std::string& hangout_id);
     87   static XmlElement* MakeExternalIdQuery(const std::string& external_id,
     88                                          const std::string& type);
     89 };
     90 
     91 }  // namespace buzz
     92 
     93 #endif  // TALK_XMPP_MUCROOMLOOKUPTASK_H_
     94