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/*
* Copyright (C) 2008-2010 Manjeet Dahiya
*
* Authors:
* Manjeet Dahiya
* Jeremy Lainé
*
* Source:
* http://code.google.com/p/qxmpp
*
* This file is a part of QXmpp library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
#include "QXmppRoster.h"
#include "QXmppUtils.h"
#include "QXmppRosterIq.h"
#include "QXmppPresence.h"
#include "QXmppStream.h"
QXmppRoster::QXmppRoster(QXmppStream* stream) : m_stream(stream),
m_isRosterReceived(false)
{
}
QXmppRoster::~QXmppRoster()
{
}
void QXmppRoster::disconnected()
{
m_entries = QMap<QString, QXmppRoster::QXmppRosterEntry>();
m_presences = QMap<QString, QMap<QString, QXmppPresence> >();
m_isRosterReceived = false;
}
void QXmppRoster::presenceReceived(const QXmppPresence& presence)
{
QString jid = presence.from();
QString bareJid = jidToBareJid(jid);
QString resource = jidToResource(jid);
if (presence.type() == QXmppPresence::Available)
m_presences[bareJid][resource] = presence;
else if (presence.type() == QXmppPresence::Unavailable)
m_presences[bareJid].remove(resource);
else
return;
emit presenceChanged(bareJid, resource);
}
void QXmppRoster::rosterIqReceived(const QXmppRosterIq& rosterIq)
{
switch(rosterIq.type())
{
case QXmppIq::Set:
case QXmppIq::Result:
{
QList<QXmppRosterIq::Item> items = rosterIq.items();
for(int i = 0; i < items.count(); ++i)
{
QString bareJid = items.at(i).bareJid();
m_entries[bareJid] = items.at(i);
emit rosterChanged(bareJid);
}
if(rosterIq.type() == QXmppIq::Set) // send result iq
{
QXmppIq returnIq(QXmppIq::Result);
returnIq.setId(rosterIq.id());
m_stream->sendPacket(returnIq);
}
break;
}
default:
break;
}
}
void QXmppRoster::rosterRequestIqReceived(const QXmppRosterIq& rosterIq)
{
switch(rosterIq.type())
{
case QXmppIq::Set:
case QXmppIq::Result:
{
QList<QXmppRosterIq::Item> items = rosterIq.items();
for(int i = 0; i < items.count(); ++i)
{
QString bareJid = items.at(i).bareJid();
m_entries[bareJid] = items.at(i);
}
if(rosterIq.type() == QXmppIq::Set) // send result iq
{
QXmppIq returnIq(QXmppIq::Result);
returnIq.setId(rosterIq.id());
m_stream->sendPacket(returnIq);
}
m_isRosterReceived = true;
emit rosterReceived();
break;
}
default:
break;
}
}
/// Function to get all the bareJids present in the roster.
///
/// \return QStringList list of all the bareJids
///
QStringList QXmppRoster::getRosterBareJids() const
{
return m_entries.keys();
}
/// Returns the roster entry of the given bareJid. If the bareJid is not in the
/// database and empty QXmppRoster::QXmppRosterEntry will be returned.
///
/// \param bareJid as a QString
/// \return QXmppRoster::QXmppRosterEntry
///
QXmppRoster::QXmppRosterEntry QXmppRoster::getRosterEntry(
const QString& bareJid) const
{
// will return blank entry if bareJid does'nt exist
if(m_entries.contains(bareJid))
return m_entries.value(bareJid);
else
{
qWarning("QXmppRoster::getRosterEntry(): bareJid doesn't exist in roster db");
return QXmppRoster::QXmppRosterEntry();
}
}
/// [OBSOLETE] Returns all the roster entries in the database.
///
/// \return Map of bareJid and its respective QXmppRoster::QXmppRosterEntry
///
/// \note This function is obsolete, use getRosterBareJids() and
/// getRosterEntry() to get all the roster entries.
///
QMap<QString, QXmppRoster::QXmppRosterEntry>
QXmppRoster::getRosterEntries() const
{
return m_entries;
}
/// Get all the associated resources with the given bareJid.
///
/// \param bareJid as a QString
/// \return list of associated resources as a QStringList
///
QStringList QXmppRoster::getResources(const QString& bareJid) const
{
if(m_presences.contains(bareJid))
return m_presences[bareJid].keys();
else
return QStringList();
}
/// Get all the presences of all the resources of the given bareJid. A bareJid
/// can have multiple resources and each resource will have a presence
/// associated with it.
///
/// \param bareJid as a QString
/// \return Map of resource and its respective presence QMap<QString, QXmppPresence>
///
QMap<QString, QXmppPresence> QXmppRoster::getAllPresencesForBareJid(
const QString& bareJid) const
{
if(m_presences.contains(bareJid))
return m_presences[bareJid];
else
return QMap<QString, QXmppPresence>();
}
/// Get the presence of the given resource of the given bareJid.
///
/// \param bareJid as a QString
/// \param resource as a QString
/// \return QXmppPresence
///
QXmppPresence QXmppRoster::getPresence(const QString& bareJid,
const QString& resource) const
{
if(m_presences.contains(bareJid) && m_presences[bareJid].contains(resource))
return m_presences[bareJid][resource];
else
{
qWarning("QXmppRoster::getPresence(): invalid bareJid");
return QXmppPresence();
}
}
/// [OBSOLETE] Returns all the presence entries in the database.
///
/// \return Map of bareJid and map of resource and its presence that is
/// QMap<QString, QMap<QString, QXmppPresence> >
///
/// \note This function is obsolete, use getRosterBareJids(), getResources()
/// and getPresence() or getAllPresencesForBareJid()
/// to get all the presence entries.
QMap<QString, QMap<QString, QXmppPresence> > QXmppRoster::getAllPresences() const
{
return m_presences;
}
/// Function to check whether the roster has been received or not.
///
/// \return true if roster received else false
bool QXmppRoster::isRosterReceived()
{
return m_isRosterReceived;
}
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