1 files changed, 168 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/xmpp/xmpptask.cpp b/kopete/protocols/jabber/jingle/libjingle/talk/xmpp/xmpptask.cpp
new file mode 100644
index 00000000..c9d86ba6
--- /dev/null
+++ b/kopete/protocols/jabber/jingle/libjingle/talk/xmpp/xmpptask.cpp
@@ -0,0 +1,168 @@
+/*
+ * 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.
+ */
+
+#include "talk/xmpp/xmpptask.h"
+#include "talk/xmpp/xmppclient.h"
+#include "talk/xmpp/xmppengine.h"
+#include "talk/xmpp/constants.h"
+
+namespace buzz {
+
+XmppTask::XmppTask(Task * parent, XmppEngine::HandlerLevel level)
+ : Task(parent), client_(NULL) {
+  XmppClient * client = (XmppClient*)parent->GetParent(XMPP_CLIENT_TASK_CODE);
+  client_ = client;
+  id_ = client->NextId();
+  client->AddXmppTask(this, level);
+  client->SignalDisconnected.connect(this, &XmppTask::OnDisconnect);
+}
+
+XmppTask::~XmppTask() {
+  StopImpl();
+}
+
+void
+XmppTask::StopImpl() {
+  while (NextStanza() != NULL) {}
+  if (client_) {
+    client_->RemoveXmppTask(this);
+    client_->SignalDisconnected.disconnect(this);
+    client_ = NULL;
+  }
+}
+
+XmppReturnStatus
+XmppTask::SendStanza(const XmlElement * stanza) {
+  if (client_ == NULL)
+    return XMPP_RETURN_BADSTATE;
+  return client_->SendStanza(stanza);
+}
+
+XmppReturnStatus
+XmppTask::SendStanzaError(const XmlElement * element_original,
+                                XmppStanzaError code,
+                                const std::string & text) {
+  if (client_ == NULL)
+    return XMPP_RETURN_BADSTATE;
+  return client_->SendStanzaError(element_original, code, text);
+}
+
+void
+XmppTask::Stop() {
+  StopImpl();
+  Task::Stop();
+}
+
+void
+XmppTask::OnDisconnect() {
+  Error();
+}
+
+void
+XmppTask::QueueStanza(const XmlElement * stanza) {
+  stanza_queue_.push_back(new XmlElement(*stanza));
+  Wake();
+}
+
+const XmlElement *
+XmppTask::NextStanza() {
+  XmlElement * result = NULL;
+  if (!stanza_queue_.empty()) {
+    result = stanza_queue_.front();
+    stanza_queue_.pop_front();
+  }
+  next_stanza_.reset(result);
+  return result;
+}
+
+XmlElement *
+XmppTask::MakeIq(const std::string & type,
+  const buzz::Jid & to, const std::string id) {
+  XmlElement * result = new XmlElement(TQN_IQ);
+  if (!type.empty())
+    result->AddAttr(TQN_TYPE, type);
+  if (to != JID_EMPTY)
+    result->AddAttr(TQN_TO, to.Str());
+  if (!id.empty())
+    result->AddAttr(TQN_ID, id);
+  return result;
+}
+
+XmlElement *
+XmppTask::MakeIqResult(const XmlElement * query) {
+  XmlElement * result = new XmlElement(TQN_IQ);
+  result->AddAttr(TQN_TYPE, STR_RESULT);
+  if (query->HasAttr(TQN_FROM)) {
+    result->AddAttr(TQN_TO, query->Attr(TQN_FROM));
+  }
+  result->AddAttr(TQN_ID, query->Attr(TQN_ID));
+  return result;
+}
+
+bool
+XmppTask::MatchResponseIq(const XmlElement * stanza,
+    const Jid & to, const std::string & id) {
+  if (stanza->Name() != TQN_IQ)
+    return false;
+
+  if (stanza->Attr(TQN_ID) != id)
+    return false;
+
+  Jid from(stanza->Attr(TQN_FROM));
+  if (from != to) {
+    Jid me = client_->jid();
+    // we address the server as "", but it is legal for the server
+    // to identify itself with "domain" or "myself@domain"
+    if (to != JID_EMPTY) {
+      return false;
+    }
+
+    if (from != Jid(me.domain()) && from != me.BareJid()) {
+      return false;
+    }
+  }
+
+
+  return true;
+}
+
+bool
+XmppTask::MatchRequestIq(const XmlElement * stanza,
+    const std::string & type, const TQName & qn) {
+  if (stanza->Name() != TQN_IQ)
+    return false;
+
+  if (stanza->Attr(TQN_TYPE) != type)
+    return false;
+
+  if (stanza->FirstNamed(qn) == NULL)
+    return false;
+
+  return true;
+}
+
+}