private void updateNick(string jid, string nick)
{
Contact c = ContactStore.GetContactByJid(jid);
if (c != null)
{
c.nickname = nick;
ContactStore.UpdateNickname(c);
}
}
protected void ProcessMessages(ProtocolTreeNode[] nodes)
{
foreach (ProtocolTreeNode node in nodes)
{
if (node.tag.Equals("message"))
{
ProtocolTreeNode body = node.GetChild("body");
ProtocolTreeNode media = node.GetChild("media");
ProtocolTreeNode paused = node.GetChild("paused");
ProtocolTreeNode composing = node.GetChild("composing");
ProtocolTreeNode notification = node.GetChild("notification");
string jid = node.GetAttribute("from");
if (body != null || media != null)
{
//extract and save nickname
if (node.GetChild("notify") != null && node.GetChild("notify").GetAttribute("name") != null)
{
string nick = node.GetChild("notify").GetAttribute("name");
Contact c = ContactStore.GetContactByJid(jid);
if (c != null)
{
c.nickname = nick;
ContactStore.UpdateNickname(c);
}
}
try
{
this.getChat(jid, true, false).AddMessage(node);
}
catch (Exception)
{ }
//refresh list
this._loadConversations();
}
if (paused != null)
{
try
{
if (this.getChat(jid, false, false) != null)
{
this.getChat(jid, false, false).SetOnline();
}
}
catch (Exception e)
{
//throw e;
}
}
if (composing != null)
{
try
{
if (this.getChat(jid, false, false) != null)
{
this.getChat(jid, false, false).SetTyping();
}
}
catch (Exception e)
{
//throw e;
}
}
if (notification != null)
{
if (notification.GetAttribute("type") == "picture")
{
ChatWindow.GetImageAsync(notification.GetChild("set").GetAttribute("jid"), false);
}
}
}
else if (node.tag.Equals("presence"))
{
string jid = node.GetAttribute("from");
if (node.GetAttribute("type") != null && node.GetAttribute("type").Equals("available"))
{
try
{
if (this.getChat(jid, false, false) != null)
{
this.getChat(jid, false, false).SetOnline();
}
}
catch (Exception e)
{
//throw e;
}
}
if (node.GetAttribute("type") != null && node.GetAttribute("type").Equals("unavailable"))
{
try
{
if (this.getChat(jid, false, false) != null)
{
this.getChat(jid, false, false).SetUnavailable();
}
}
catch (Exception e)
{
//throw e;
}
}
}
else if (node.tag.Equals("iq"))
{
string jid = node.GetAttribute("from");
if (node.children.First().tag.Equals("query"))
{
DateTime lastseen = DateTime.Now;
int seconds = Int32.Parse(node.GetChild("query").GetAttribute("seconds"));
lastseen = lastseen.Subtract(new TimeSpan(0, 0, seconds));
try
{
if (this.getChat(jid, false, false) != null)
{
getChat(jid, false, false).SetLastSeen(lastseen);
}
}
catch (Exception e)
{
//throw e;
}
}
else if (node.children.First().tag.Equals("group"))
{
string subject = node.children.First().GetAttribute("subject");
Contact cont = ContactStore.GetContactByJid(jid);
if (cont != null)
{
cont.nickname = subject;
ContactStore.UpdateNickname(cont);
}
else
{
}
}
else if (node.children.First().tag.Equals("picture"))
{
string pjid = node.GetAttribute("from");
string id = node.GetAttribute("id");
byte[] rawpicture = node.GetChild("picture").GetData();
Contact c = ContactStore.GetContactByJid(pjid);
if (c != null)
{
Image img = null;
using (var ms = new MemoryStream(rawpicture))
{
try
{
img = Image.FromStream(ms);
string targetdir = Directory.GetCurrentDirectory() + "\\data\\profilecache";
if (!Directory.Exists(targetdir))
{
Directory.CreateDirectory(targetdir);
}
img.Save(targetdir + "\\" + c.jid + ".jpg");
try
{
if (this.getChat(pjid, false, false) != null)
{
this.getChat(pjid, false, false).SetPicture(img);
}
}
catch (Exception e)
{
throw e;
}
}
catch (Exception e)
{
throw e;
}
}
}
if (picturesToSync.Remove(pjid))
{
this.requestProfilePicture();
}
}
else if (node.children.First().tag.Equals("error") && node.children.First().GetAttribute("code") == "404")
{
string pjid = node.GetAttribute("from");
picturesToSync.Remove(pjid);
this.requestProfilePicture();
}
}
}
}