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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 #include <string>
     29 #include <vector>
     30 
     31 #include "talk/xmpp/mucroomconfigtask.h"
     32 
     33 #include "talk/xmpp/constants.h"
     34 #include "webrtc/base/scoped_ptr.h"
     35 
     36 namespace buzz {
     37 
     38 MucRoomConfigTask::MucRoomConfigTask(
     39     XmppTaskParentInterface* parent,
     40     const Jid& room_jid,
     41     const std::string& room_name,
     42     const std::vector<std::string>& room_features)
     43     : IqTask(parent, STR_SET, room_jid,
     44              MakeRequest(room_name, room_features)),
     45       room_jid_(room_jid) {
     46 }
     47 
     48 XmlElement* MucRoomConfigTask::MakeRequest(
     49     const std::string& room_name,
     50     const std::vector<std::string>& room_features) {
     51   buzz::XmlElement* owner_query = new
     52       buzz::XmlElement(buzz::QN_MUC_OWNER_QUERY, true);
     53 
     54   buzz::XmlElement* x_form = new buzz::XmlElement(buzz::QN_XDATA_X, true);
     55   x_form->SetAttr(buzz::QN_TYPE, buzz::STR_FORM);
     56 
     57   buzz::XmlElement* roomname_field =
     58       new buzz::XmlElement(buzz::QN_XDATA_FIELD, false);
     59   roomname_field->SetAttr(buzz::QN_VAR, buzz::STR_MUC_ROOMCONFIG_ROOMNAME);
     60   roomname_field->SetAttr(buzz::QN_TYPE, buzz::STR_TEXT_SINGLE);
     61 
     62   buzz::XmlElement* roomname_value =
     63       new buzz::XmlElement(buzz::QN_XDATA_VALUE, false);
     64   roomname_value->SetBodyText(room_name);
     65 
     66   roomname_field->AddElement(roomname_value);
     67   x_form->AddElement(roomname_field);
     68 
     69   buzz::XmlElement* features_field =
     70       new buzz::XmlElement(buzz::QN_XDATA_FIELD, false);
     71   features_field->SetAttr(buzz::QN_VAR, buzz::STR_MUC_ROOMCONFIG_FEATURES);
     72   features_field->SetAttr(buzz::QN_TYPE, buzz::STR_LIST_MULTI);
     73 
     74   for (std::vector<std::string>::const_iterator feature = room_features.begin();
     75        feature != room_features.end(); ++feature) {
     76     buzz::XmlElement* features_value =
     77         new buzz::XmlElement(buzz::QN_XDATA_VALUE, false);
     78     features_value->SetBodyText(*feature);
     79     features_field->AddElement(features_value);
     80   }
     81 
     82   x_form->AddElement(features_field);
     83   owner_query->AddElement(x_form);
     84   return owner_query;
     85 }
     86 
     87 void MucRoomConfigTask::HandleResult(const XmlElement* element) {
     88   SignalResult(this);
     89 }
     90 
     91 }  // namespace buzz
     92