private void onlineUsers_ItemSelectionChanged(object sender, ListViewItemSelectionChangedEventArgs e)
{
String tabUsername = e.Item.Text;
inviteToGroup.Enabled = false;
Console.WriteLine(inviteToGroupChat);
if (inviteToGroupChat && onlineUsers.SelectedItems.Count != 0)
{
if (server.IsUserInGroup(tabUsername, selectedGroup))
{
MessageBox.Show(tabUsername + " has already joined \"" + selectedGroup + "\".");
}
else
{
Request request = new Request(server, tabUsername, selectedGroup);
Thread oThread = new Thread(new ThreadStart(request.SendGroupChat));
oThread.Start();
MessageBox.Show(tabUsername + " has been invited to join \"" + selectedGroup + "\".");
}
inviteToGroupChat = false;
}
else
{
if (onlineUsers.SelectedItems.Count == 0)
{
startChat.Enabled = false;
}
else if (chatTabs.Contains(tabUsername))
{
groupChatActive = false;
ChatTab tab = (ChatTab)chatTabs[tabUsername];
int index = activeConversations.TabPages.IndexOf(tab.tabPage);
activeConversations.SelectedIndex = index;
startChat.Enabled = false;
if (tab.offline)
{
DisableSend();
}
else
{
msgToSend.Enabled = true;
}
}
else
{
startChat.Enabled = true;
}
}
}
private void sendBtn_Click(object sender, EventArgs e)
{
if (!groupChatActive)
{
activeUserRemObj.ReceiveMessage(new Message(username, msgToSend.Text, username));
}
else
{
server.SendGroupChatMessage(activeUser, new Message(username, msgToSend.Text, activeUser));
}
ChatTab tab = (ChatTab)chatTabs[activeUser];
tab.AddSenderText(msgToSend.Text, username);
msgToSend.Clear();
}
public void RequestAccepted(String username, String address)
{
ChatTab tab = (ChatTab)chatTabs[username];
tab.RequestAccepted(username);
tab.offline = false;
activeUsers.Add(username, address);
BeginInvoke(new Action(() =>
{
if (activeConversations.SelectedTab == tab.tabPage)
{
ChangeActiveUser(username);
msgToSend.Enabled = true;
}
}));
}
private void RemoveUser(String username)
{
usersList.Remove(username);
if (chatTabs.Contains(username))
{
ChatTab tab = (ChatTab)chatTabs[username];
tab.SetOfflineMsg(username);
if (activeUser.Equals(username))
{
DisableSend();
}
}
foreach (ListViewItem lvI in onlineUsers.Items)
{
if (lvI.SubItems[0].Text == username)
{
lvI.Remove();
break;
}
}
}
public void RequestRefused(String username)
{
ChatTab tab = (ChatTab)chatTabs[username];
tab.RequestRefused(username);
}
