internal RosterItem(XmlElement Item)
{
this.bareJid = XML.Attribute(Item, "jid");
this.name = XML.Attribute(Item, "name");
switch (XML.Attribute(Item, "subscription"))
{
case "both":
this.state = SubscriptionState.Both;
break;
case "to":
this.state = SubscriptionState.To;
break;
case "from":
this.state = SubscriptionState.From;
break;
case "none":
case "":
this.state = SubscriptionState.None;
break;
case "remove":
this.state = SubscriptionState.Remove;
break;
default:
this.state = SubscriptionState.Unknown;
break;
}
switch (XML.Attribute(Item, "ask").ToLower())
{
case "subscribe":
this.pendingSubscription = PendingSubscription.Subscribe;
break;
case "unsubscribe":
this.pendingSubscription = PendingSubscription.Unsubscribe;
break;
default:
this.pendingSubscription = PendingSubscription.None;
break;
}
List <string> Groups = new List <string>();
foreach (XmlNode N in Item.ChildNodes)
{
if (N.LocalName == "group")
{
Groups.Add(N.InnerText);
}
}
this.groups = Groups.ToArray();
}
private void CheckPendingSubscriptionExpiration(
ChannelSubscription subscription
)
{
if (!pendingSubscriptions.ContainsKey(subscription))
{
throw new ArgumentException(
"Given subscription is not pending."
);
}
PendingSubscription pendingSub = pendingSubscriptions[subscription];
// still young enough
if ((pendingSub.createdAt - DateTime.UtcNow).TotalMinutes < 5.0)
{
return;
}
// too old, remove
Debug.LogWarning(
"[Unisave] Removing expired pending subscription: " +
Serializer.ToJson(subscription).ToString(true)
);
EndSubscriptions(new[] { subscription });
CheckTunnelNeededness();
}
/// <summary>
/// Maintains information about an item in the roster.
/// </summary>
/// <param name="BareJID">Bare JID of the roster item.</param>
/// <param name="Name">Name of the roster item.</param>
/// <param name="Groups">Groups assigned to the roster item.</param>
public RosterItem(string BareJID, string Name, params string[] Groups)
{
this.groups = Groups;
this.state = SubscriptionState.Unknown;
this.bareJid = BareJID;
this.name = Name;
this.pendingSubscription = PendingSubscription.None;
}
/// <summary>
/// Maintains information about an item in the roster.
/// </summary>
/// <param name="BareJID">Bare JID of the roster item.</param>
/// <param name="Name">Name of the roster item.</param>
/// <param name="Groups">Groups assigned to the roster item.</param>
/// <param name="Prev">Inherit resources from the previous roster item.</param>
internal RosterItem(string BareJID, string Name, string[] Groups, RosterItem Prev)
{
this.groups = Groups;
this.state = SubscriptionState.Unknown;
this.bareJid = BareJID;
this.name = Name;
this.pendingSubscription = PendingSubscription.None;
this.resources = Prev?.resources ?? new Dictionary <string, PresenceEventArgs>();
}
internal void PresenceReceived(XmppClient Client, PresenceEventArgs e)
{
PresenceEventArgs[] ToTest = null;
lock (this.resources)
{
if (e.Type == PresenceType.Unavailable)
{
this.resources.Remove(e.From);
if (this.lastPresence != null && this.lastPresence.From == e.From)
{
this.lastPresence = null;
}
}
else if (e.Type == PresenceType.Available)
{
int c = this.resources.Count;
if (c > 0 && Client.MonitorContactResourcesAlive && !this.resources.ContainsKey(e.From))
{
ToTest = new PresenceEventArgs[c];
this.resources.Values.CopyTo(ToTest, 0);
}
this.resources[e.From] = e;
this.lastPresence = e;
if (this.pendingSubscription == PendingSubscription.Subscribe)
{
this.pendingSubscription = PendingSubscription.None; // Might be out of synch.
}
}
}
if (ToTest != null)
{
foreach (PresenceEventArgs e2 in ToTest)
{
if (!e2.Testing)
{
e2.Testing = true;
Client.SendPing(e2.From, this.PingResult, new object[] { Client, e2 });
}
}
}
}
internal RosterItem(XmlElement Item, Dictionary <string, RosterItem> Roster)
{
this.bareJid = XML.Attribute(Item, "jid");
this.name = XML.Attribute(Item, "name");
switch (XML.Attribute(Item, "subscription"))
{
case "both":
this.state = SubscriptionState.Both;
break;
case "to":
this.state = SubscriptionState.To;
break;
case "from":
this.state = SubscriptionState.From;
break;
case "none":
case "":
this.state = SubscriptionState.None;
break;
case "remove":
this.state = SubscriptionState.Remove;
break;
default:
this.state = SubscriptionState.Unknown;
break;
}
switch (XML.Attribute(Item, "ask").ToLower())
{
case "subscribe":
this.pendingSubscription = PendingSubscription.Subscribe;
break;
case "unsubscribe":
this.pendingSubscription = PendingSubscription.Unsubscribe;
break;
default:
this.pendingSubscription = PendingSubscription.None;
break;
}
List <string> Groups = new List <string>();
foreach (XmlNode N in Item.ChildNodes)
{
if (N.LocalName == "group")
{
Groups.Add(N.InnerText);
}
}
this.groups = Groups.ToArray();
if (this.state == SubscriptionState.Both || this.state == SubscriptionState.To)
{
if (Roster.TryGetValue(this.bareJid, out RosterItem Prev))
{
this.resources = Prev.resources;
}
this.lastPresence = Prev?.lastPresence;
}
if (this.resources is null)
{
this.resources = new Dictionary <string, PresenceEventArgs>();
}
}
