void notifyIcon1_BalloonTipClicked(object sender, EventArgs e)
{
//could be a file string[] or a Lan.NetworkUser.
object obj = notifyIcon1.Tag;
if (obj != null)
{
Type type = obj.GetType();
if (type == typeof(string[]))
{
string[] args = (string[])notifyIcon1.Tag;
string from = args[0];
string fname = args[1];
string path = Settings.Default.TransfersFolder;
if (path == "")
{
string docs = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
path = docs + @"\NetworkChat\files";
}
path = path + @"\" + from + @"\" + fname;
Process.Start("explorer.exe", @"/select, " + path);
}
else if (type == typeof(Lan.NetworkUser))
{
Lan.NetworkUser nu = (Lan.NetworkUser)notifyIcon1.Tag;
refreshAfterUserSelect(nu);
}
}
}
private static void returnNewMessage(string envelope)
{
envelope = XmlEncryption.decryptXml(envelope);
XmlDocument x = new XmlDocument();
x.LoadXml(envelope);
XmlNode user = x.SelectSingleNode("envelope/user");
XmlNode computer = x.SelectSingleNode("envelope/computer");
XmlNode ip = x.SelectSingleNode("envelope/ip");
string message = ASCIIEncoding.ASCII.GetString(Convert.FromBase64String(x.SelectSingleNode("envelope/message").InnerText));
XmlNode presence = x.SelectSingleNode("envelope/presence");
XmlNode dateSent = x.SelectSingleNode("envelope/timestamp");
Lan.NetworkUser nc = new Lan.NetworkUser();
nc.UserName = user.InnerText;
nc.ComputerName = computer.InnerText;
nc.IPAddress = IPAddress.Parse(ip.InnerText);
nc.Presence = (Lan.Presence)Enum.Parse(typeof(Lan.Presence), presence.InnerText);
nc.TimeStamp = DateTime.Parse(dateSent.InnerText);
nc.UserUniqueId = (nc.UserName + nc.ComputerName).ToLower();
if (NewMessage != null)
{
NewMessage(nc, message);
}
}
private void refreshAfterUserSelect(Lan.NetworkUser nu)
{
int index = listViewUsers.Items.IndexOfKey(nu.UserUniqueId);
currentlySelectedUser = nu;
//go through listviewuser and if the same
if (index > -1)
{
listViewUsers.Items[nu.UserUniqueId].Selected = true;
listViewUsers.Items[nu.UserUniqueId].BackColor = Color.LightPink;
listViewUsers.Items[nu.UserUniqueId].ForeColor = Color.Purple;
tabPage1.Tag = nu;
tabPage1.Text = nu.UserName + " Messages";
buttonSend.Text = "Send To " + nu.UserName;
tabControl1.SelectedIndex = 0;
string text = userMessages.LoadUserMessageText(nu.UserUniqueId);
richTextBoxReplies.Rtf = text;
richTextBoxReplies.Select(richTextBoxReplies.TextLength, 0);
richTextBoxReplies.ScrollToCaret();
toolStripButtonBold.Checked = Settings.Default.DefaultFont.Bold;
toolStripButtonItalic.Checked = Settings.Default.DefaultFont.Italic;
toolStripButtonUnderline.Checked = Settings.Default.DefaultFont.Underline;
toolStripButtonStrikeOut.Checked = Settings.Default.DefaultFont.Strikeout;
richMessage.Font = Settings.Default.DefaultFont;
richMessage.SelectionFont = Settings.Default.DefaultFont;
foreach (ListViewItem lvi in listViewUsers.Items)
{
lvi.BackColor = Color.White;
lvi.ForeColor = Color.Black;
}
if (listViewUsers.SelectedItems.Count > 0)
{
listViewUsers.SelectedItems[0].BackColor = Color.LightPink;
listViewUsers.SelectedItems[0].ForeColor = Color.Purple;
}
foreach (TreeNode tn in treeViewGroups.Nodes)
{
tn.BackColor = Color.White;
tn.ForeColor = Color.Black;
}
Lan.NetworkUser nit = usersWithMessages.Find(s => s.UserUniqueId == nu.UserUniqueId.ToLower());
usersWithMessages.Remove(nit);
richMessage.Select();
this.WindowState = FormWindowState.Normal;
this.BringToFront();
}
}
void Chat_NewMessage(Lan.NetworkUser Computer, string Message)
{
if (!this.IsDisposed)
{
Invoke(new dInvokeMessage(invokeMessage), new object[] { Computer, Message });
}
}
private void startSendGroup()
{
string groupName = tabPage1.Tag.ToString();
if (groupName == "Broadcast")
{
//send to all online
//currentUsers
foreach (Lan.NetworkUser nuw in currentUsers)
{
if (nuw.Presence != Lan.Presence.Offline)
{
startSendMessage(nuw);
}
}
}
else
{
//send to all in group...
List <GroupUser> users = UserGroups.GetGroupMembers(groupName);
foreach (GroupUser gu in users)
{
Lan.NetworkUser nu = currentUsers.Find(s => s.UserUniqueId == gu.UserUniqueId);
if (nu != null)
{
if (nu.Presence != Lan.Presence.Offline)
{
startSendMessage(nu);
}
}
}
}
}
private void startSendMessage(Lan.NetworkUser nu)
{
if (nu == null)
{
return;
}
MessageObject me = new MessageObject();
me.User = nu;
me.User.TimeStamp = DateTime.Now;
me.Message = richMessage.Rtf; //richMessage.Rtf;
//display issues
//richMessage.Rtf = "";
//richMessage.Select(0, 0);
richTextBoxReplies.Select(richTextBoxReplies.Text.Length, 0);
richTextBoxReplies.SelectedRtf = @"{\rtf1\ansi\deff0{\colortbl;\red0\green0\blue0;\red0\green0\blue255;\red0\green255\blue255;\red0\green255\blue0;\red255\green0\blue255;\red255\green0\blue0;\red255\green255\blue0;\red255\green255\blue255;\red0\green0\blue128;\red0\green128\blue128;\red0\green128\blue0;\red128\green0\blue128;\red128\green0\blue0;\red128\green128\blue0;\red128\green128\blue128;\red192\green192\blue192;}" + @"\cf11[" + DateTime.Now.ToShortTimeString() + "] " + Environment.UserName + @": }";
richTextBoxReplies.Select(richTextBoxReplies.Text.Length, 0);
richTextBoxReplies.SelectedRtf = me.Message.Trim();
richTextBoxReplies.ScrollToCaret();
ParameterizedThreadStart pst = new ParameterizedThreadStart(sendMessage);
Thread t = new Thread(pst);
t.Start(me);
}
void tsiMenuSendMessage_Click(object sender, EventArgs args)
{
ToolStripItem tsi = (ToolStripItem)sender;
Lan.NetworkUser nu = (Lan.NetworkUser)tsi.Tag;
refreshAfterUserSelect(nu);
}
private static NetworkUser parseNetworkUser(string xml)
{
xml = XmlEncryption.decryptXml(xml);
XmlDocument x = new XmlDocument();
x.LoadXml(xml);
XmlNode user = x.SelectSingleNode("envelope/user");
XmlNode computer = x.SelectSingleNode("envelope/computer");
XmlNode ip = x.SelectSingleNode("envelope/ip");
XmlNode message = x.SelectSingleNode("envelope/message");
XmlNode presence = x.SelectSingleNode("envelope/presence");
XmlNode icon = x.SelectSingleNode("envelope/icon");
XmlNode timestamp = x.SelectSingleNode("envelope/timestamp");
//byte[] imgBits = Convert.FromBase64String(icon.InnerText);
//MemoryStream ms = new MemoryStream(imgBits);
//Image img = Image.FromStream(ms);
//ms.Close();
Lan.NetworkUser nc = new Lan.NetworkUser();
nc.UserName = user.InnerText;
nc.ComputerName = computer.InnerText;
nc.IPAddress = IPAddress.Parse(ip.InnerText);
nc.Presence = (Presence)Enum.Parse(typeof(Presence), presence.InnerText);
nc.TimeStamp = DateTime.Parse(timestamp.InnerText);
nc.UserUniqueId = (nc.UserName + nc.ComputerName);
// nc.Icon = img;
return(nc);
}
private void refreshGroups()
{
Dictionary <string, UserGroup> grps = UserGroups.ViewGroups();
foreach (string kk in grps.Keys)
{
UserGroup ug = grps[kk];
TreeNode tn;
if (!treeViewGroups.Nodes.ContainsKey(kk))
{
tn = treeViewGroups.Nodes.Add(ug.GroupName, ug.GroupName);
tn.ImageKey = "group";
tn.SelectedImageKey = "group";
tn.Tag = "GROUP";
}
else
{
tn = treeViewGroups.Nodes[kk];
}
bool isExpended = tn.IsExpanded;
foreach (GroupUser gu in ug.GroupMembers)
{
Lan.NetworkUser nu = currentUsers.Find(s => s.UserUniqueId == gu.UserUniqueId);
//oly shows online users...???
if (nu != null)
{
//check if in tree
if (!tn.Nodes.ContainsKey(nu.UserUniqueId))
{
//check if user online...
TreeNode unode = tn.Nodes.Add(nu.UserUniqueId, gu.UserName);
unode.ImageKey = "person";
unode.SelectedImageKey = "person";
unode.Tag = gu;
}
}
else
{
if (tn.Nodes.ContainsKey(gu.UserUniqueId))
{
//Also remove from user list..
tn.Nodes[gu.UserUniqueId].Remove();
}
}
if (isExpended)
{
tn.Expand();
}
}
}
}
private void listViewUsers_MouseClick(object sender, MouseEventArgs e)
{
if (listViewUsers.SelectedIndices.Count > 0)
{
Lan.NetworkUser com = (Lan.NetworkUser)listViewUsers.SelectedItems[0].Tag;
//if (!Lan.IsUserThere(com))
//{
// Lan.NetworkUser n = currentUsers.Find(s => s.UserUniqueId == com.UserUniqueId);
// currentUsers.Remove(n);
// refreshUsers();
// refreshGroups();
//}
labelPCInfo.Text = com.UserName + " on PC: " + com.ComputerName + "\r\nIP Address:" + com.IPAddress.ToString();
currentlySelectedUser = com;
tabPage1.Text = com.UserName + " Messages";
tabPage1.Tag = com;
tabControl1.SelectedIndex = 0;
buttonSend.Text = "Send To " + com.UserName;
string text = userMessages.LoadUserMessageText(com.UserUniqueId);
richTextBoxReplies.Rtf = text;
richTextBoxReplies.Select(richTextBoxReplies.TextLength, 0);
richTextBoxReplies.ScrollToCaret();
richMessage.Select();
Lan.NetworkUser nit = usersWithMessages.Find(s => s.UserUniqueId == com.UserUniqueId.ToLower());
if (nit != null)
{
usersWithMessages.Remove(nit);
}
}
foreach (ListViewItem lvi in listViewUsers.Items)
{
lvi.BackColor = Color.White;
lvi.ForeColor = Color.Black;
}
if (listViewUsers.SelectedItems.Count > 0)
{
listViewUsers.SelectedItems[0].BackColor = Color.LightPink;
listViewUsers.SelectedItems[0].ForeColor = Color.Purple;
}
foreach (TreeNode tn in treeViewGroups.Nodes)
{
tn.BackColor = Color.White;
tn.ForeColor = Color.Black;
}
}
void Lan_NetworkUserPulse(Lan.NetworkUser NetworkUser)
{
try
{
if (!this.IsDisposed)
{
Invoke(new dUserPulse(userPulse), NetworkUser);
}
}
catch
{
}
}
public void SendMessage(Lan.NetworkUser User, string Message, string[] Files)
{
try
{
string toSend = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\" ?>";
toSend += "<envelope><user>" + Environment.UserName + "</user><computer>" + Environment.MachineName + "</computer>";
toSend += "<ip>" + User.IPAddress + "</ip>";
toSend += "<presence>" + Enum.GetName(typeof(Lan.Presence), User.Presence) + "</presence>";
toSend += "<timestamp>" + DateTime.Now.ToString() + "</timestamp>";
toSend += "<message>" + Convert.ToBase64String(ASCIIEncoding.ASCII.GetBytes(Message)) + "</message>";
toSend += "</envelope>";
string enc_toSend = XmlEncryption.encryptXml(toSend);
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
s.SendTimeout = (int)Settings.Default.Timeout;
s.Connect(User.IPAddress, (int)Settings.Default.ChatPort);
byte[] bytesToSend = ASCIIEncoding.ASCII.GetBytes(enc_toSend);
int i = s.Send(bytesToSend);
s.Close();
//send files
if (Files.Length > 0)
{
foreach (string file in Files)
{
Thread.Sleep(1000);
sendFile(file, User);
if (FileSent != null)
{
FileSent(Files.Length);
}
}
}
if (MessageSent != null)
{
MessageSent();
}
}
catch (Exception ex)
{
//fire the event alertin to a lost user User...
// userOffline(User);
}
}
private void refreshUsers()
{
int selIndex = 0;
if (listViewUsers.SelectedIndices.Count > 0)
{
selIndex = listViewUsers.SelectedItems[0].Index;
}
NetworkChat.Lan.NetworkUser[] nus = new Lan.NetworkUser[currentUsers.Count];
currentUsers.CopyTo(nus);
foreach (NetworkChat.Lan.NetworkUser nu in nus)
{
// listViewUsers.Items[nu.UserUniqueId].SubItems[2].Text = nu.Presence.ToString();
listViewUsers.Items[nu.UserUniqueId].ImageKey = nu.Presence.ToString().ToLower();
}
}
private void timerFlashUsersWhoHaveMessages_Tick(object sender, EventArgs e)
{
Lan.NetworkUser[] nus = new Lan.NetworkUser[usersWithMessages.Count];
usersWithMessages.CopyTo(nus);
foreach (Lan.NetworkUser nu in nus)
{
ListViewItem[] lvis = listViewUsers.Items.Find(nu.UserUniqueId, true);
if (lvis.Length > 0)
{
ListViewItem lvi = lvis[0];
if (lvi.BackColor == Color.Red)
{
lvi.BackColor = Color.Wheat;
}
else
{
lvi.BackColor = Color.Red;
}
}
}
}
private void showUserFiles()
{
if (listViewUsers.SelectedItems.Count > 0)
{
Lan.NetworkUser nu = (Lan.NetworkUser)listViewUsers.SelectedItems[0].Tag;
string path = Settings.Default.TransfersFolder;
if (path == "")
{
string docs = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
path = docs + @"\NetworkChat\files";
}
path += @"\" + nu.UserName + nu.ComputerName + @"\";
if (Directory.Exists(path)) //dont use userUniqueID))
{
Process.Start(path);
}
else
{
MessageBox.Show(nu.UserName + " has not sent you any files...", nu.UserName + " has not sent you any files...", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
}
private void sendFile(string file, Lan.NetworkUser User)
{
lock (this)
{
try
{
FileInfo fi = new FileInfo(file);
string name = fi.Name;
string contents = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\" ?>";
contents += "<FileContainer>";
contents += "<FromName>" + Environment.UserName + "</FromName>";
contents += "<From>" + Environment.UserName + Environment.MachineName + "</From>";
contents += "<File name=\"" + name + "\">";
byte[] bits = File.ReadAllBytes(file);
contents += Convert.ToBase64String(bits);
contents += "</File></FileContainer>";
XmlSerializer xss = new XmlSerializer(typeof(string));
Socket sFile = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
sFile.SendTimeout = (int)Settings.Default.Timeout;
sFile.Connect(User.IPAddress, (int)Settings.Default.FilePort);
NetworkStream ns = new NetworkStream(sFile);
xss.Serialize(ns, contents);
ns.Close();
sFile.Shutdown(SocketShutdown.Both);
sFile.Close();
GC.Collect();
}
catch (Exception ex)
{
}
}
}
private void invokeMessage(Lan.NetworkUser User, string Message)
{
//ONLY do this if the user is present
object o = tabPage1.Tag;
bool showOnScreen = false;
if (o.GetType() == typeof(NetworkChat.Lan.NetworkUser))
{
NetworkChat.Lan.NetworkUser nu = (NetworkChat.Lan.NetworkUser)o;
if (nu.UserUniqueId.ToLower() == User.UserUniqueId)
{
showOnScreen = true;
}
}
else //group
{
}
if (showOnScreen)
{
richTextBoxReplies.Select(richTextBoxReplies.TextLength, 0);
//use custom colors for users...
richTextBoxReplies.SelectedRtf = @"{\rtf1\ansi\deff0{\colortbl;\red0\green0\blue0;\red0\green0\blue255;\red0\green255\blue255;\red0\green255\blue0;\red255\green0\blue255;\red255\green0\blue0;\red255\green255\blue0;\red255\green255\blue255;\red0\green0\blue128;\red0\green128\blue128;\red0\green128\blue0;\red128\green0\blue128;\red128\green0\blue0;\red128\green128\blue0;\red128\green128\blue128;\red192\green192\blue192;}" + @"\cf2[" + User.TimeStamp.ToShortTimeString() + "] " + User.UserName + @": }";
richTextBoxReplies.Select(richTextBoxReplies.TextLength, 0);
richTextBoxReplies.SelectedRtf = Message;
richTextBoxReplies.ScrollToCaret(); //.Select(richTextBox1.TextLength, 0);
if (Settings.Default.AlwaysSpeakMessages)
{
RichTextBox ritb = new RichTextBox();
ritb.Rtf = Message;
Speak.SpeakPhrase(User.UserName + " says: " + ritb.Text);
}
}
else if (!showOnScreen | !this.TopMost | this.WindowState == FormWindowState.Minimized)//not shown on screen just flash....
{
//add user to usersWithMessages;
notifyIcon1.Tag = User;
if (Settings.Default.PopupOnNewMessage)
{
notifyIcon1.ShowBalloonTip(5000, "You have a new message", "You have a new message from " + User.UserName, ToolTipIcon.Info);
}
if (Settings.Default.SoundOnNewMessage)
{
if (Settings.Default.SoundFileLocation != "")
{
if (File.Exists(Settings.Default.SoundFileLocation))
{
SoundPlayer sp = new SoundPlayer(Settings.Default.SoundFileLocation);
sp.Play();
}
else
{
SystemSounds.Beep.Play();
}
}
else
{
SystemSounds.Beep.Play();
}
}
if (Settings.Default.SpeakMessage | Settings.Default.AlwaysSpeakMessages)
{
RichTextBox ritb = new RichTextBox();
ritb.Rtf = Message;
Speak.SpeakPhrase("You have a message from " + User.UserName + ", which says: " + ritb.Text);
}
else if (Settings.Default.SpeakMessageIsFrom)
{
Speak.SpeakPhrase("You have a new message from " + User.UserName);
}
usersWithMessages.Add(User);
}
//get old string
//save as user who sent
RichTextBox rtb = new RichTextBox();
string old = userMessages.LoadUserMessageText(User.UserUniqueId);
rtb.Rtf = old;
rtb.Select(rtb.TextLength, 0);
rtb.SelectedRtf = @"{\rtf1\ansi\deff0{\colortbl;\red0\green0\blue0;\red0\green0\blue255;\red0\green255\blue255;\red0\green255\blue0;\red255\green0\blue255;\red255\green0\blue0;\red255\green255\blue0;\red255\green255\blue255;\red0\green0\blue128;\red0\green128\blue128;\red0\green128\blue0;\red128\green0\blue128;\red128\green0\blue0;\red128\green128\blue0;\red128\green128\blue128;\red192\green192\blue192;}" + @"\cf2[" + User.TimeStamp.ToShortTimeString() + "] " + User.UserName + @": " + Message + " }";
richTextBoxReplies.ScrollToCaret();
userMessages.SaveUserMessageText(User.UserUniqueId, rtb.Rtf);
}
private void userPulse(Lan.NetworkUser NetworkUser)
{
bool found = false;
string pres = Enum.GetName(typeof(Lan.Presence), NetworkUser.Presence).ToLower();
for (int i = 0; i < listViewUsers.Items.Count; i++)
{
//store in global
Lan.NetworkUser nu = (Lan.NetworkUser)listViewUsers.Items[i].Tag;
if (nu.UserUniqueId == NetworkUser.UserUniqueId)// & (nu.ComputerName == NetworkUser.ComputerName))
{
//monitor status changes here
//***************************
currentUsers.RemoveAll(s => s.UserUniqueId == nu.UserUniqueId);
currentUsers.Add(NetworkUser);
IEnumerator tss = sendMessageToolStripMenuItemSendMessage.DropDownItems.GetEnumerator();
while (tss.MoveNext())
{
//if(tss.Current.
ToolStripItem t = (ToolStripItem)tss.Current;
Lan.NetworkUser nut = (Lan.NetworkUser)t.Tag;
if (nut.UserUniqueId == NetworkUser.UserUniqueId)
{
ResourceManager rm = Resources.ResourceManager;
Image img = (Image)rm.GetObject(pres);
t.Tag = NetworkUser;
t.Image = img;
}
}
found = true;
}
}
if (!found)
{
ListViewItem lvi = listViewUsers.Items.Add(NetworkUser.UserUniqueId, "", pres);
lvi.SubItems.Add(NetworkUser.UserName);
//lvi.SubItems.Add(pres);
lvi.Tag = NetworkUser;
ToolStripItem tsi = sendMessageToolStripMenuItemSendMessage.DropDownItems.Add(NetworkUser.UserName);
tsi.Click += new EventHandler(tsiMenuSendMessage_Click);
ResourceManager rm = Resources.ResourceManager;
Image img = (Image)rm.GetObject(pres);
tsi.Tag = NetworkUser;
tsi.Image = img;
currentUsers.Add(NetworkUser);
if (Settings.Default.SoundWhenUserComesOnline)
{
if (Settings.Default.SoundFileLocation != "")
{
if (File.Exists(Settings.Default.SoundFileLocation))
{
SoundPlayer sp = new SoundPlayer(Settings.Default.SoundFileLocation);
sp.Play();
Thread.Sleep(50);
}
else
{
SystemSounds.Beep.Play();
}
}
else
{
SystemSounds.Beep.Play();
}
}
if (Settings.Default.PopupWhenUserComesOnline)
{
notifyIcon1.Tag = null;
if (NetworkUser.Presence == Lan.Presence.Online)
{
notifyIcon1.ShowBalloonTip(5000, NetworkUser.UserName + " just came online", NetworkUser.UserName + " is now online on PC: " + NetworkUser.ComputerName, ToolTipIcon.Info);
}
}
if (Settings.Default.SpeakNameWhenUserComesOnline)
{
Speak.SpeakPhrase(NetworkUser.UserName + " is now online");
}
}
refreshUsers();
refreshGroups();
}
void chat_UserOffline(Lan.NetworkUser User)
{
//Lan.NetworkUser nu = currentUsers.Single(s => s.UserUniqueId == User.UserUniqueId);
//if (nu != null)
// currentUsers.Remove(nu);
}
internal void Show(Lan.NetworkUser networkUser)
{
this.ShowDialog();
}
