/// <summary>
/// Subscribe to a contact
/// </summary>
/// <param name="to">Bare Jid of the rosteritem we want to subscribe</param>
/// <param name="message">a message which normally contains the reason why we want to subscibe to this contact</param>
public void Subscribe(Jid to, string message)
{
Presence pres = new Presence();
pres.Type = PresenceType.subscribe;
pres.To = to;
pres.Status = message;
m_connection.Send(pres);
}
/// <summary>
/// Subscribe to a contact
/// </summary>
/// <param name="to">Bare Jid of the rosteritem we want to subscribe</param>
public void Subscribe(Jid to)
{
// <presence to='*****@*****.**' type='subscribe'/>
Presence pres = new Presence();
pres.Type = PresenceType.subscribe;
pres.To = to;
m_connection.Send(pres);
}
//Example: Refusing a presence subscription request:
//<presence to='*****@*****.**' type='unsubscribed'/>
/// <summary>
/// Refuse subscription request
/// </summary>
/// <param name="to">Bare Jid to approve</param>
public void RefuseSubscriptionRequest(Jid to)
{
// <presence to='*****@*****.**' type='subscribe'/>
Presence pres = new Presence();
pres.Type = PresenceType.unsubscribed;
pres.To = to;
m_connection.Send(pres);
}
/// <summary>
/// Leave a conference room
/// </summary>
/// <param name="room"></param>
/// <param name="nickname"></param>
public void LeaveRoom(Jid room, string nickname)
{
Jid to = new Jid(room.ToString());
to.Resource = nickname;
Presence pres = new Presence();
pres.To = to;
pres.Type = PresenceType.unavailable;
m_connection.Send(pres);
}
/// <summary>
/// Join a chatroom
/// </summary>
/// <param name="room">jid of the room to join</param>
/// <param name="nickname">nickname to use in the room</param>
/// <param name="password">password for password protected chat rooms</param>
/// <param name="disableHistory">true for joining without chat room history</param>
public void JoinRoom(Jid room, string nickname, string password, bool disableHistory)
{
/*
<presence
from='[email protected]/pda'
to='[email protected]/thirdwitch'>
<x xmlns='http://jabber.org/protocol/muc'>
<password>cauldron</password>
</x>
</presence>
join room and request no history
<presence
from='[email protected]/pda'
to='[email protected]/thirdwitch'>
<x xmlns='http://jabber.org/protocol/muc'>
<history maxchars='0'/>
</x>
</presence>
*/
Jid to = new Jid(room.ToString());
to.Resource = nickname;
Presence pres = new Presence();
pres.To = to;
Muc x = new Muc();
if (password != null)
x.Password = password;
if (disableHistory)
{
History hist = new History();
hist.MaxCharacters = 0;
x.History = hist;
}
pres.AddChild(x);
m_connection.Send(pres);
}
/// <summary>
/// Change the Nickname in a room
/// </summary>
/// <param name="room"></param>
/// <param name="newNick"></param>
public void ChangeNickname(Jid room, string newNick)
{
Jid to = new Jid(room.ToString());
to.Resource = newNick;
Presence pres = new Presence();
pres.To = to;
m_connection.Send(pres);
}
/// <summary>
/// Sends our Presence, the packet is built of Status, Show and Priority
/// </summary>
public void SendMyPresence()
{
Presence pres = new Presence(m_Show, m_Status, m_Priority);
// Add client caps when enabled
if (m_EnableCapabilities)
{
if (m_Capabilities.Version == null)
UpdateCapsVersion();
pres.AddChild(m_Capabilities);
}
this.Send(pres);
}
/// <summary>
/// A presence is received. Now check if its from a Jid we are looking for and
/// raise the event in this case.
/// </summary>
/// <param name="sender"></param>
/// <param name="pres"></param>
private void m_connection_OnPresence(object sender, Presence pres)
{
if (pres == null)
return;
lock (m_grabbing)
{
IDictionaryEnumerator myEnum = m_grabbing.GetEnumerator();
while(myEnum.MoveNext())
{
TrackerData t = myEnum.Value as TrackerData;
if (t.comparer.Compare(new Jid((string)myEnum.Key), pres.From) == 0)
{
// Execute the callback
t.cb(this, pres, t.data);
}
}
}
}
