private void updateSuggestions()
{
if (suggestions.Count != 0)
{
lastSuggested = suggestions[suggIndex];
}
suggIndex = 0;
suggestions.Clear();
int i = 0;
Graphics temp = Graphics.FromHwndInternal(Handle);
float xPosition = 0;
string[] recents = Recents.GetRecents();
Array.Sort(programList, new comparer(text, recents));
while (xPosition < ClientRectangle.Width * 0.9F && i < programList.Length)
{
string element = programList[i];
if (element.ToLower().Contains(text.ToLower()))
{
suggestions.Add(element);
xPosition += temp.MeasureString(element, Font).Width + 2;
}
i++;
}
temp.Dispose();
Invalidate();
}
protected override void OnKeyDown(KeyEventArgs e)
{
if (e.KeyCode == Keys.Escape)
{
Close();
}
else if (e.KeyCode == Keys.Enter)
{
if (suggestions.Count > 0 || text.StartsWith(lastSuggested,
StringComparison.OrdinalIgnoreCase))
{
TcpClient clientSocket;
string data;
string name;
if (suggestions.Count > 0)
{
data = "run" + suggestions[suggIndex];
name = suggestions[suggIndex];
}
else
{
data = "run" + lastSuggested + "|" +
text.Substring(lastSuggested.Length + 1);
name = lastSuggested;
}
clientSocket = new TcpClient();
try { clientSocket.Connect(System.Net.IPAddress.Loopback, 12321); }
catch
{
MessageBox.Show("Server unreachable.");
return;
}
NetworkStream serverStream = clientSocket.GetStream();
byte[] outStream = Encoding.Unicode.GetBytes(data);
byte[] messageSize = new byte[] {
(byte)(outStream.Length / 256),
(byte)(outStream.Length % 256)
};
serverStream.Write(messageSize, 0, 2);
serverStream.Write(outStream, 0, outStream.Length);
clientSocket.Close();
Recents.MakeMostRecent(name);
}
Close();
}
else if (e.KeyCode == Keys.Back)
{
if (text.Length == 0)
{
return;
}
text = text.Substring(0, text.Length - 1);
updateSuggestions();
}
else if (e.KeyCode == Keys.Left)
{
if (suggIndex > 0)
{
suggIndex--;
Invalidate();
}
}
else if (e.KeyCode == Keys.Right)
{
if (suggIndex < suggestions.Count - 1)
{
suggIndex++;
Invalidate();
}
}
else if (e.KeyCode == Keys.Tab)
{
text = suggestions[suggIndex];
updateSuggestions();
}
else
{
string input = KeyboardConverter.KeyCodeToUnicode(e.KeyCode);
if (input != "")
{
text += input;
updateSuggestions();
}
}
}
