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#include "message.h"
#include "modifier.h"
Message::Message (QString method,
QList<Modifier *> env,
QByteArray data,
uint64_t id,
GNUNET_SOCIAL_Nym *nym,
Message *parent)
: QObject (parent)
{
m_id = id;
m_nym = nym;
m_method = method;
m_env = env;
m_data = data;
m_parent = parent;
}
Message::Message (QString method,
QList<Modifier *> env,
QString text,
uint64_t id,
GNUNET_SOCIAL_Nym *nym,
Message *parent)
: QObject (parent)
{
m_id = id;
m_nym = nym;
m_method = method;
m_env = env;
m_data = text.toUtf8 ();
m_parent = parent;
}
Message::Message (const char *method,
GNUNET_PSYC_Environment *env,
const void *data,
size_t data_size,
uint64_t id,
GNUNET_SOCIAL_Nym *nym,
Message *parent)
: QObject (parent)
{
m_id = id;
m_nym = nym;
m_method = QString::fromLatin1 (method);
m_data = QByteArray ((const char *) data, data_size);
m_parent = parent;
GNUNET_PSYC_env_iterate (env, iterateEnv, this);
}
Message::~Message ()
{
// FIXME: delete children?
emit deleted (this);
}
/*** PSYC ***/
void
Message::appendModifier (Modifier *mod)
{
m_env.append (mod);
}
QByteArray &
Message::appendData (QByteArray data)
{
return m_data.append (data);
}
QByteArray &
Message::appendData (char *data, size_t data_size)
{
return m_data.append (data, data_size);
}
Modifier *
Message::findModifier (const QString name)
{
QListIterator<Modifier *> it (m_env);
while (it.hasNext ())
{
Modifier *mod = it.next ();
if (mod->name () == name)
return mod;
}
return 0;
}
int
Message::iterateEnv (void *cls, GNUNET_PSYC_Operator oper,
const char *name, const char *value,
uint32_t value_size)
{
Message *m = (Message *) cls;
m->m_env += new Modifier (oper,
QString (name),
QByteArray (value, value_size));
return GNUNET_YES;
}
GNUNET_PSYC_Message *
Message::toPsyc ()
{
GNUNET_PSYC_Environment *env = getPsycEnv ();
GNUNET_PSYC_Message *
msg = GNUNET_PSYC_message_create (m_method.toLatin1 (), env,
m_data.constData (), m_data.size ());
GNUNET_PSYC_env_destroy (env);
return msg;
}
GNUNET_PSYC_Environment *
Message::getPsycEnv ()
{
GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
QListIterator<Modifier *> it (m_env);
while (it.hasNext ())
{
Modifier *mod = it.next ();
GNUNET_PSYC_env_add (env, mod->oper (), mod->name ().toLatin1 (),
mod->value (), mod->value ().size ());
}
return env;
}
/*** Threads ***/
/**
* Set parent message.
*/
void
Message::setParent (Message *msg)
{
m_parent = msg;
QObject::setParent (msg);
}
/**
* Append @a msg at the end of children list.
*/
void
Message::appendChild (Message *msg)
{
m_children.append (msg);
msg->setParent (this);
emit childAdded (msg);
}
/**
* Get nth child message.
*/
Message *
Message::child (int n)
{
return m_children.value (n);
}
/**
* Get number of children.
*/
int
Message::childrenCount () const
{
return m_children.count ();
}
/**
* Get parent message.
*/
Message *
Message::parent ()
{
return m_parent;
}
/**
* Get index of a given child message.
*
* @return Index or -1 if not found.
*/
int
Message::childIndex (Message *msg) const
{
return m_children.indexOf (msg);
}
/**
* Get index of this message in its parent's children list.
*
* @return Position index or -1 if not found.
*/
int
Message::index () const
{
return (m_parent)
? m_parent->childIndex (const_cast<Message *> (this))
: -1;
}
/*** Operators ***/
bool
Message::lessThan (Message &a, Message &b)
{
return a.id () < b.id ();
}
bool
Message::operator< (Message &b)
{
return id () < b.id ();
}
bool
Message::operator== (Message &b)
{
return id () == b.id ();
}
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