/// <summary>
/// Runs the main loop for the created dialog
/// </summary>
/// <remarks>
/// Use the wait parameter to control whether this is a
/// blocking or non-blocking call.
/// </remarks>
public static void RunLoop(RunState state, bool wait)
{
if (state == null)
throw new ArgumentNullException ("state");
if (state.Container == null)
throw new ObjectDisposedException ("state");
for (state.Container.Running = true; state.Container.Running; ){
if (mainloop.EventsPending (wait)){
mainloop.MainIteration ();
if (Iteration != null)
Iteration (null, EventArgs.Empty);
} else if (wait == false)
return;
}
}
/// <summary>
/// Runs the main loop for the created dialog
/// </summary>
/// <remarks>
/// Calling this method will block until the
/// dialog has completed execution.
/// </remarks>
public static void RunLoop(RunState state)
{
RunLoop (state, true);
}
/// <summary>
/// Starts running a new container or dialog box.
/// </summary>
/// <remarks>
/// Use this method if you want to start the dialog, but
/// you want to control the main loop execution manually
/// by calling the RunLoop method (for example, to start
/// the dialog, but continuing to process events).
///
/// Use the returned value as the argument to RunLoop
/// and later to the End method to remove the container
/// from the screen.
/// </remarks>
public static RunState Begin(Container container)
{
if (container == null)
throw new ArgumentNullException ("container");
var rs = new RunState (container);
Init (false);
Curses.timeout (-1);
toplevels.Add (container);
container.Prepare ();
container.SizeChanged ();
container.FocusFirst ();
Redraw (container);
container.PositionCursor ();
Curses.refresh ();
return rs;
}
/// <summary>
/// Use this method to complete an execution started with Begin
/// </summary>
public static void End(RunState state)
{
if (state == null)
throw new ArgumentNullException ("state");
state.Dispose ();
}
/// <summary>
/// Use this method to complete an execution started with Begin
/// </summary>
public static void End(RunState state)
{
if (state == null)
throw new ArgumentNullException ("state");
toplevels.Remove (state.Container);
if (toplevels.Count == 0)
Shutdown ();
else
Refresh ();
state.Container = null;
}
