/// <summary>
/// Initializes the Terminal.Gui application
/// </summary>
static void Init(Func <Toplevel> topLevelFactory, ConsoleDriver driver = null, IMainLoopDriver mainLoopDriver = null)
{
if (_initialized)
{
return;
}
// 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)
{
mainLoopDriver = new NetMainLoop(() => Console.ReadKey(true));
Driver = new NetDriver();
}
else if (p == PlatformID.Win32NT || p == PlatformID.Win32S || p == PlatformID.Win32Windows)
{
var windowsDriver = cols == 0 && rows == 0 ? new WindowsDriver() : new WindowsDriver(cols, rows);
mainLoopDriver = windowsDriver;
Driver = windowsDriver;
}
else
{
if (oldMainLoopDriver == null && oldDriver == null)
{
mainLoopDriver = new UnixMainLoop();
Driver = new CursesDriver();
oldMainLoopDriver = mainLoopDriver;
oldDriver = Driver;
}
else
{
mainLoopDriver = oldMainLoopDriver;
Driver = oldDriver;
}
}
Driver.Init(TerminalResized);
MainLoop = new MainLoop(mainLoopDriver);
SynchronizationContext.SetSynchronizationContext(new MainLoopSyncContext(MainLoop));
}
Top = topLevelFactory();
Current = Top;
CurrentView = Top;
_initialized = true;
}
/// <summary>
/// Creates a new Mainloop, to run it you must provide a driver, and choose
/// one of the implementations UnixMainLoop, NetMainLoop or WindowsMainLoop.
/// </summary>
public MainLoop(IMainLoopDriver driver)
{
this.driver = driver;
_timeouts0 = new SortedList <long, Timeout>();
_timeouts1 = new SortedList <long, Timeout>();
Timeouts = _timeouts0;
_parityTimeoutsId = 0;
_timeoutsLocker = new object();
_idleHandlers0 = new List <Action>();
_idleHandlers1 = new List <Action>();
IdleHandlers = _idleHandlers0;
_parityIdleHandlers = 0;
_idleHandlersLocker = new object();
driver.Setup(this);
}
/// <summary>
/// Creates a new Mainloop.
/// </summary>
/// <param name="driver">Should match the <see cref="ConsoleDriver"/> (one of the implementations UnixMainLoop, NetMainLoop or WindowsMainLoop).</param>
public MainLoop(IMainLoopDriver driver)
{
Driver = driver;
driver.Setup(this);
}
/// <summary>
/// Initializes the Terminal.Gui application
/// </summary>
static void Init(Func <Toplevel> topLevelFactory, ConsoleDriver driver = null, IMainLoopDriver mainLoopDriver = null)
{
if (_initialized && driver == null)
{
return;
}
// Used only for start debugging on Unix.
//#if DEBUG
// while (!System.Diagnostics.Debugger.IsAttached) {
// System.Threading.Thread.Sleep (100);
// }
// System.Diagnostics.Debugger.Break ();
//#endif
// 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);
