/// <summary>
/// Initializes the Terminal.Gui application
/// </summary>
static void Init(Func <Toplevel> topLevelFactory, ConsoleDriver driver = null, IMainLoopDriver mainLoopDriver = null)
{
if (_initialized && driver == null)
{
return;
}
if (_initialized)
{
throw new InvalidOperationException("Init must be bracketed by Shutdown");
}
// Used only for start debugging on Unix.
//#if DEBUG
// while (!System.Diagnostics.Debugger.IsAttached) {
// System.Threading.Thread.Sleep (100);
// }
// System.Diagnostics.Debugger.Break ();
//#endif
// Reset all class variables (Application is a singleton).
ResetState();
// This supports Unit Tests and the passing of a mock driver/loopdriver
if (driver != null)
{
if (mainLoopDriver == null)
{
throw new ArgumentNullException("mainLoopDriver cannot be null if driver is provided.");
}
Driver = driver;
Driver.Init(TerminalResized);
MainLoop = new MainLoop(mainLoopDriver);
SynchronizationContext.SetSynchronizationContext(new MainLoopSyncContext(MainLoop));
}
if (Driver == null)
{
var p = Environment.OSVersion.Platform;
if (UseSystemConsole)
{
Driver = new NetDriver();
mainLoopDriver = new NetMainLoop(Driver);
}
else if (p == PlatformID.Win32NT || p == PlatformID.Win32S || p == PlatformID.Win32Windows)
{
Driver = new WindowsDriver();
mainLoopDriver = new WindowsMainLoop(Driver);
}
else
{
mainLoopDriver = new UnixMainLoop();
Driver = new CursesDriver();
}
Driver.Init(TerminalResized);
MainLoop = new MainLoop(mainLoopDriver);
SynchronizationContext.SetSynchronizationContext(new MainLoopSyncContext(MainLoop));
}
Top = topLevelFactory();
Current = Top;
_initialized = true;
}
/// <summary> /// Initializes a new instance of <see cref="Terminal.Gui"/> Application. /// </summary> /// <remarks> /// <para> /// Call this method once per instance (or after <see cref="Shutdown"/> has been called). /// </para> /// <para> /// Loads the right <see cref="ConsoleDriver"/> for the platform. /// </para> /// <para> /// Creates a <see cref="Toplevel"/> and assigns it to <see cref="Top"/> /// </para> /// </remarks> public static void Init(ConsoleDriver driver = null, IMainLoopDriver mainLoopDriver = null) => Init(() => Toplevel.Create(), driver, mainLoopDriver);