public static ChatMessage Parse(byte[] data)
{
ChatMessage result = null;
if (data != null && data.Length > 0)
{
try
{
string xmlFileContents;
using (MemoryStream ms = new MemoryStream(data))
using (StreamReader textStreamReader = new StreamReader(ms))
{
xmlFileContents = textStreamReader.ReadToEnd();
}
result = new ChatMessage();
XmlDocument doc = new XmlDocument();
doc.LoadXml(xmlFileContents);
XmlElement root = doc.DocumentElement;
result.ID = root.Attributes["id"].InnerText;
result.Room = root.Attributes["room"].InnerText;
result.Name = root.Attributes["name"].InnerText;
XmlNodeList strngs = root.SelectNodes("parameter");
if (strngs != null)
{
foreach (XmlNode sn in strngs)
{
result.Parameters.Add(sn.Attributes["name"].InnerText, sn.Attributes["value"].InnerText);
}
}
}
catch
{
result = null;
}
}
return result;
}
private void buttonCopySelection_Click(object sender, EventArgs e)
{
if (!processRunningInBackground())
{
UserInRoomInfo c = listBox1.SelectedItem as UserInRoomInfo;
if (c != null)
{
if (c.CanBeFollowed && c.SelectionCount > 0)
{
//send request
_currentCopySelectionRequestID = Guid.NewGuid().ToString("N");
ChatMessage msg = new ChatMessage();
msg.Name = "reqsel";
msg.Parameters.Add("reqid", _currentCopySelectionRequestID);
msg.Parameters.Add("clientid", c.ID);
sendMessage(msg);
_copySelectionRequestStarted = DateTime.Now;
int secs = (int)_copySelectionRequestTimeout.TotalSeconds;
this.toolStripStatusLabelRequestSelection.Text = string.Format("{0} {1}", Utils.LanguageSupport.Instance.GetTranslation(STR_REQUESTINGSELECTION), secs);
this.toolStripStatusLabelRequestSelection.Visible = true;
timerCopySelection.Enabled = true;
}
}
}
}
private void buttonCreateJoinRoom_Click(object sender, EventArgs e)
{
_room = textBoxRoomName.Text.Trim();
ChatMessage msg = new ChatMessage();
msg.Name = "room";
sendMessage(msg);
labelActiveRoom.Text = _room;
}
private void checkBoxCanFollow_CheckedChanged(object sender, EventArgs e)
{
ChatMessage msg = new ChatMessage();
msg.Name = "follow";
msg.Parameters.Add("canfollow", checkBoxCanFollow.Checked.ToString());
msg.Parameters.Add("cache", checkBoxCanFollow.Checked ? Core.ActiveGeocache == null ?"": Core.ActiveGeocache.Code : "");
msg.Parameters.Add("selected", checkBoxCanFollow.Checked ? (from Framework.Data.Geocache g in Core.Geocaches where g.Selected select g).Count().ToString() : "");
sendMessage(msg);
}
private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == '\r')
{
string s = textBox1.Text.Trim();
if (s.Length > 0)
{
ChatMessage msg = new ChatMessage();
msg.Name = "txt";
msg.Parameters.Add("msg", s);
msg.Parameters.Add("color", _txtColor.ToArgb().ToString());
if (sendMessage(msg))
{
textBox1.Text = "";
}
e.Handled = true;
}
}
}
private bool sendMessage(ChatMessage msg)
{
bool result = false;
msg.ID = _id;
msg.Room = _room;
try
{
if (_serverConnection != null)
{
_serverConnection.SendData(msg.ChatMessageData);
result = true;
}
}
catch
{
CloseConnection();
}
return result;
}
void _serverConnection_DataReceived(object sender, EventArgs e)
{
_context.Post(new SendOrPostCallback(delegate(object state)
{
try
{
if (_serverConnection != null)
{
byte[] data = _serverConnection.ReadData();
while (data != null)
{
//parse data
ChatMessage msg = ChatMessage.Parse(data);
if (msg != null)
{
//handle data
if (msg.Name == "signinfailed")
{
CloseConnection();
break;
}
else if (msg.Name == "signinsuccess")
{
_retryCount = 0;
panel1.Enabled = true;
splitContainer1.Enabled = true;
toolStripStatusLabelConnectionStatus.Text = Utils.LanguageSupport.Instance.GetTranslation(STR_CONNECTED);
}
else if (msg.Name == "txt")
{
AddMessage(msg.ID, msg.Parameters["msg"], Color.FromArgb(int.Parse(msg.Parameters["color"])));
if (checkBoxPlaySound.Checked && _sndWelcome != null)
{
_sndMessage.Play();
//System.Media.SystemSounds.Beep.Play();
}
}
else if (msg.Name == "usersinroom")
{
bool newUser = false;
int i = 0;
UserInRoomInfo[] curUsr = (from UserInRoomInfo a in listBox1.Items select a as UserInRoomInfo).ToArray();
foreach (var x in curUsr)
{
x.present = false;
}
bool wasempty = curUsr.Length == 0;
while (msg.Parameters.ContainsKey(string.Format("name{0}", i)))
{
string id = msg.Parameters[string.Format("id{0}", i)];
UserInRoomInfo c = (from x in curUsr where x.ID == id select x).FirstOrDefault();
if (c == null)
{
c = new UserInRoomInfo();
c.ID = id;
c.Username = msg.Parameters[string.Format("name{0}", i)];
c.present = true;
c.FollowThisUser = false;
c.SelectionCount = -1;
if (msg.Parameters.ContainsKey(string.Format("sc{0}", i)))
{
string selCount = msg.Parameters[string.Format("sc{0}", i)];
if (!string.IsNullOrEmpty(selCount))
{
c.SelectionCount = int.Parse(selCount);
}
}
c.CanBeFollowed = bool.Parse(msg.Parameters[string.Format("cbf{0}", i)]);
c.ActiveGeocache = msg.Parameters[string.Format("agc{0}", i)];
listBox1.Items.Add(c);
if (!wasempty)
{
AddMessage("-1", string.Format("{0} {1}", c.Username, Utils.LanguageSupport.Instance.GetTranslation(STR_JOINED)), Color.Black);
}
newUser = true;
}
else
{
c.CanBeFollowed = bool.Parse(msg.Parameters[string.Format("cbf{0}", i)]);
c.ActiveGeocache = msg.Parameters[string.Format("agc{0}", i)];
c.present = true;
}
i++;
}
foreach (var x in curUsr)
{
if (!x.present)
{
listBox1.Items.Remove(x);
}
}
typeof(ListBox).InvokeMember("RefreshItems", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, null, listBox1, new object[] { });
listBox1_SelectedIndexChanged(this, EventArgs.Empty);
if (checkBoxPlaySound.Checked && newUser && _sndWelcome != null)
{
_sndWelcome.Play();
//System.Media.SystemSounds.Beep.Play();
}
}
else if (msg.Name == "follow")
{
UserInRoomInfo[] curUsr = (from UserInRoomInfo a in listBox1.Items select a as UserInRoomInfo).ToArray();
UserInRoomInfo c = (from x in curUsr where x.ID == msg.ID select x).FirstOrDefault();
if (c != null)
{
c.CanBeFollowed = bool.Parse(msg.Parameters["canfollow"]);
c.ActiveGeocache = msg.Parameters["cache"];
c.SelectionCount = -1;
if (msg.Parameters.ContainsKey("selected"))
{
string selCount = msg.Parameters["selected"];
if (!string.IsNullOrEmpty(selCount))
{
c.SelectionCount = int.Parse(selCount);
}
}
if (c.FollowThisUser)
{
if (!c.CanBeFollowed)
{
c.FollowThisUser = false;
linkLabelUnavailableCache.Visible = false;
}
else
{
if (!string.IsNullOrEmpty(c.ActiveGeocache))
{
Framework.Data.Geocache gc = Utils.DataAccess.GetGeocache(Core.Geocaches, c.ActiveGeocache);
if (gc != null)
{
Core.ActiveGeocache = gc;
linkLabelUnavailableCache.Visible = false;
}
else if (c.ActiveGeocache.StartsWith("GC") && Core.GeocachingComAccount.MemberTypeId > 1)
{
//offer to download
linkLabelUnavailableCache.Links.Clear();
linkLabelUnavailableCache.Text = string.Format("{0}: {1}", Utils.LanguageSupport.Instance.GetTranslation(STR_MISSING), c.ActiveGeocache);
linkLabelUnavailableCache.Links.Add(linkLabelUnavailableCache.Text.IndexOf(':') + 2, c.ActiveGeocache.Length, c.ActiveGeocache);
linkLabelUnavailableCache.Visible = true;
}
else
{
linkLabelUnavailableCache.Visible = false;
}
}
else
{
linkLabelUnavailableCache.Visible = false;
}
}
}
}
typeof(ListBox).InvokeMember("RefreshItems", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, null, listBox1, new object[] { });
listBox1_SelectedIndexChanged(this, EventArgs.Empty);
}
else if (msg.Name == "rooms")
{
RoomInfo[] curRms = (from RoomInfo a in listBox2.Items select a as RoomInfo).ToArray();
foreach (var x in curRms)
{
x.present = false;
}
int i = 0;
while (msg.Parameters.ContainsKey(string.Format("name{0}", i)))
{
string name = msg.Parameters[string.Format("name{0}", i)];
RoomInfo c = (from x in curRms where x.Name == name select x).FirstOrDefault();
if (c == null)
{
c = new RoomInfo();
c.present = true;
c.Name = name;
listBox2.Items.Add(c);
}
else
{
c.present = true;
}
i++;
}
foreach (var x in curRms)
{
if (!x.present)
{
listBox2.Items.Remove(x);
}
}
typeof(ListBox).InvokeMember("RefreshItems", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, null, listBox2, new object[] { });
}
else if (msg.Name == "reqsel")
{
StringBuilder sb = new StringBuilder();
UserInRoomInfo[] curUsr = (from UserInRoomInfo a in listBox1.Items select a as UserInRoomInfo).ToArray();
UserInRoomInfo c = (from x in curUsr where x.ID == msg.ID select x).FirstOrDefault();
if (c != null)
{
AddMessage("-1", string.Format("{0} {1}", c.Username, Utils.LanguageSupport.Instance.GetTranslation(STR_REQUESTEDSELECTION)), Color.Black);
var gsel = from Framework.Data.Geocache g in Core.Geocaches where g.Selected select g;
foreach (var g in gsel)
{
sb.AppendFormat("{0},", g.Code);
}
}
ChatMessage bmsg = new ChatMessage();
bmsg.Name = "reqselresp";
bmsg.Parameters.Add("reqid", msg.Parameters["reqid"]);
bmsg.Parameters.Add("clientid", msg.ID);
bmsg.Parameters.Add("selection", sb.ToString());
sendMessage(bmsg);
}
else if (msg.Name == "reqselresp")
{
if (msg.Parameters["reqid"] == _currentCopySelectionRequestID)
{
//handle response
string[] gcCodes = msg.Parameters["selection"].Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
Core.Geocaches.BeginUpdate();
foreach (Framework.Data.Geocache g in Core.Geocaches)
{
g.Selected = gcCodes.Contains(g.Code);
}
Core.Geocaches.EndUpdate();
//are we missing geocaches?
_importGeocaches.Clear();
if (Core.GeocachingComAccount.MemberTypeId > 1)
{
foreach (string s in gcCodes)
{
if (Utils.DataAccess.GetGeocache(Core.Geocaches, s) == null && s.StartsWith("GC"))
{
_importGeocaches.Add(s);
}
}
if (_importGeocaches.Count > 0)
{
_frameworkUpdater = new Utils.FrameworkDataUpdater(Core);
_getGeocacheThread = new Thread(new ThreadStart(getCopiedSelectionGeocacheInbackgroundMethod));
_getGeocacheThread.IsBackground = true;
_getGeocacheThread.Start();
}
}
//reset request prop.
timerCopySelection.Enabled = false;
_currentCopySelectionRequestID = null;
_copySelectionRequestStarted = DateTime.MinValue;
toolStripStatusLabelRequestSelection.Visible = false;
}
}
}
data = _serverConnection.ReadData();
}
}
}
catch
{
CloseConnection();
}
}), null);
}
public void UpdateView()
{
if (_serverConnection == null)
{
try
{
panel1.Enabled = false;
splitContainer1.Enabled = false;
toolStripStatusLabelConnectionStatus.Text = Utils.LanguageSupport.Instance.GetTranslation(STR_CONNECTING);
TcpClient tcpClient = new TcpClient();
//then intialize
_serverConnection = new ServerConnection(tcpClient);
_serverConnection.ConnectionClosed += new EventHandler<EventArgs>(_serverConnection_ConnectionClosed);
_serverConnection.DataReceived += new EventHandler<EventArgs>(_serverConnection_DataReceived);
_serverConnection.Start();
ChatMessage msg = new ChatMessage();
msg.ID = _id;
msg.Name = "signon";
msg.Room = _room;
msg.Parameters.Add("username", Core.GeocachingComAccount.AccountName);
msg.Parameters.Add("token", Core.GeocachingComAccount.APIToken);
_serverConnection.SendData(msg.ChatMessageData);
}
catch
{
CloseConnection();
}
}
}
