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/*
* libjingle
* Copyright 2004--2013, 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 TALK_EXAMPLES_CHAT_TEXTCHATRECEIVETASK_H_
#define TALK_EXAMPLES_CHAT_TEXTCHATRECEIVETASK_H_
#include "talk/base/sigslot.h"
#include "talk/xmpp/xmpptask.h"
namespace buzz {
// A class to receive chat messages from the XMPP server.
class TextChatReceiveTask : public XmppTask {
public:
// Arguments:
// parent a reference to task interface associated withe the XMPP client.
explicit TextChatReceiveTask(XmppTaskParentInterface* parent);
// Shuts down the thread associated with this task.
virtual ~TextChatReceiveTask();
// Starts pulling queued status messages and dispatching them to the
// PresenceUpdate() callback.
virtual int ProcessStart();
// Slot for chat message callbacks
sigslot::signal3<const Jid&, const Jid&, const std::string&>
SignalTextChatReceived;
protected:
// Called by the XMPP client when chat stanzas arrive. We pull out the
// interesting parts and send them to the SignalTextCharReceived() slot.
virtual bool HandleStanza(const XmlElement* stanza);
};
} // namespace buzz
#endif // TALK_EXAMPLES_CHAT_TEXTCHATRECEIVETASK_H_
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