public void OpenNewWindow(Commons.Message msg)
{
MessageWindow msgWindow = new MessageWindow(msg.Sender.UserName);
Statics.MessageWindows.Add(msgWindow);
SetMessage(msgWindow, msg);
System.Windows.Forms.Application.Run(msgWindow);
}
private void HideWindow(MessageWindow window)
{
if (this.InvokeRequired)
{
window.Invoke(new HideWindowCallback(HideWindow), window);
}
else
{
window.Hide();
}
}
public void SetMessage(MessageWindow messageWindow, Commons.Message message)
{
if (messageWindow.InvokeRequired)
{
SetMessageCallback callback = new SetMessageCallback(messageWindow.RecievedNewMessage);
messageWindow.Invoke(callback, message.Text, message.Sender.UserName);
}
else
{
messageWindow.RecievedNewMessage(message.Text, message.Sender.UserName);
}
}
private void lvUserList_ItemActivate(object sender, EventArgs e)
{
bool windowOpened = false;
string identifier = lvUserList.SelectedItems[0].Tag.ToString();
foreach (MessageWindow mw in Statics.MessageWindows)
{
if (mw.Tag.ToString().Equals(identifier))
{
// A hidden window.
ShowWindow(mw);
windowOpened = true;
}
}
if (!windowOpened)
{
MessageWindow msgWindow = new MessageWindow(identifier);
ShowWindow(msgWindow);
Statics.MessageWindows.Add(msgWindow);
}
}
private void ShowWindow(MessageWindow window)
{
if (window.InvokeRequired)
{
window.Invoke(new ShowWindowCallback(ShowWindow), window);
}
else
{
window.Show();
}
}
private void refreshTimer_Tick(object sender, EventArgs e)
{
RefreshList();
if (Statics.MessageQueue.Count > 0)
{
if (Statics.MessageWindows.Count > 0)
{
List<string> tags = (from MessageWindow mw in Statics.MessageWindows select mw.Tag.ToString()).ToList<string>();
foreach (Commons.Message msg in Statics.MessageQueue)
{
if (!tags.Contains(msg.Sender.UserName))
{
MessageWindow msgWindow = new MessageWindow(msg.Sender.UserName);
msgWindow.Show();
Statics.MessageWindows.Add(msgWindow);
}
}
}
}
}
void ProcessMessage(Commons.Message msg, NetworkStream ns)
{
Commons.Message response = new Commons.Message();
switch (msg.Command)
{
case Commons.Statics.Commands.LISTUSERS:
// List all the users.
Statics.CurrentUsers = Commons.UserInfo.Deserialize(msg.Text);
break;
case Commons.Statics.Commands.SENDMSG:
//Statics.MessageQueue.Add(msg);
if (Statics.MessageWindows.Count > 0)
{
List<string> tags = (from MessageWindow mw in Statics.MessageWindows select mw.Tag.ToString()).ToList<string>();
if (!tags.Contains(msg.Sender.UserName))
{
MessageWindow msgWindow = new MessageWindow(msg.Sender.UserName);
msgWindow.Show();
Statics.MessageWindows.Add(msgWindow);
}
else
{
MessageWindow msw = (MessageWindow)(from MessageWindow mw in Statics.MessageWindows where mw.Tag.ToString().Equals(msg.Sender.UserName) select mw).ToList<MessageWindow>().First<MessageWindow>();
SetMessage(msw, msg);
}
}
else
{
OpenNewWindow(msg);
}
break;
case Commons.Statics.Commands.USERONLINE:
if (!Statics.CurrentUsers.Contains(msg.Sender))
Statics.CurrentUsers.Add(msg.Sender);
break;
case Commons.Statics.Commands.USEROFFLINE:
if (Statics.CurrentUsers.Contains(msg.Sender))
Statics.CurrentUsers.Remove(msg.Sender);
break;
}
}
