/*
* EVENT : button2_Click() -- Send button is clicked
*
* DESCRIPTION : Determines which chat tab will recieve the message the local
* user types.
* PARAMETERS : object : sender
* : RoutedEventArgs : e
*
* RETURNS : N/A
*/
public void button2_Click(object sender, RoutedEventArgs e)
{
if (connectedStatus == true)
{
if (!string.IsNullOrEmpty(MessageField.Text))
{
messageText = MessageField.Text;
//clear message field so it appears as though text as been sent and user can write again
MessageField.Clear();
if (ClientListBox.SelectedItems.Count > 0)
{
if (guiPacketBuffer.MessageType.Equals("P"))
{
writeToPrivateChatTab(messageText);
}
else if (guiPacketBuffer.MessageType.Equals("G"))
{
writeToGroupChatTab(messageText);
}
else if (guiPacketBuffer.MessageType.Equals("B"))
{
writeToBroadcastChatTab(messageText);
}
//focus back on message field for user to write again
MessageField.Focus();
}
else
{
MessageBox.Show("You cannot chat if no clients are selected.");
}
}
else
{
MessageBox.Show("Please compose a message.");
}
}
else //there is no connection so you can't write anything
{
MessageBox.Show("You need to be connected to a server to write messages.");
} // end of if
}
/*
* EVENT : button2_Copy_Click()
*
* DESCRIPTION : This button click event will clear the message field text box.
* If the user has any text written in the text box it will prompt user before they
* clear the content.
* PARAMETERS : object : sender
* : RoutedEventArgs : e
*
* RETURNS : N/A
*/
private void button2_Copy_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(MessageField.Text))
{
MessageField.Clear(); //clear the message field.
}
else
{
MessageBoxResult result = MessageBox.Show("Would you like to clear your current message?", "Compose Message", MessageBoxButton.YesNo);
switch (result)
{
//If user selects "Yes" in message box
case MessageBoxResult.Yes:
MessageField.Clear();
break;
//If user selects "No" in message box
case MessageBoxResult.No:
break;
}
}
}
/*
* EVENT : Clear_Click()
*
* DESCRIPTION : this message clears the message field
* if user clicks clear
* PARAMETERS : object : sender
* : RoutedEventArgs : e
*
* RETURNS : N/A
*/
private void Clear_Click(object sender, RoutedEventArgs e)
{
MessageField.Clear();
}