/// <summary>
/// Handles the keyup event of the imput field (waiting for Enter).
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void input_KeyUp(object sender, KeyEventArgs e)
{
// Enter triggers the search
if (e.KeyCode != Keys.Enter)
{
return;
}
string command = input.Text.ToLower().Trim();
// Exit requested?
if (command == "exit")
{
_server.Stop();
Application.Exit();
}
// Trigger the launch of pdf the requested by the given command
bool result = _launcher.Launch(command);
if (result)
{
// Success -> PDF was opened
input.Text = "";
ColorChangeInput(Color.LightGreen);
}
else
{
// Failed -> PDF not found
ColorChangeInput(Color.LightCoral);
}
}
/// <summary>
/// Start the server thread.
/// </summary>
private async Task StartListenerThread()
{
_listener = new HttpListener();
_listener.Prefixes.Add("http://*:" + _port + "/");
_listener.Start();
var token = _serverCancellationTokenSource.Token;
while (!token.IsCancellationRequested)
{
try
{
HttpListenerContext context = _listener.GetContext();
string book = context.Request.QueryString["book"];
int.TryParse(context.Request.QueryString["page"], out var page);
context.Response.StatusCode = (int)HttpStatusCode.OK;
string s = "<script>window.close();</script>";
byte[] bytes = Encoding.UTF8.GetBytes(s);
context.Response.OutputStream.Write(bytes, 0, bytes.Length);
context.Response.OutputStream.Close();
_launcher.Launch($"{book} {page}");
}
catch (Exception)
{
}
}
_listener.Stop();
}