public static void TryDetachFromConsoleWindow()
{
if (IsWindows)
{
WindowsConsole.TryDetachFromConsoleWindow();
}
}
static void Main(string[] args)
{
WindowsConsole.TryEnableVirtualTerminalProcessing();
Console.Write(new StringBuilder()
.SetTitle("Hello World")
.HideCursor()
.SaveState()
);
for (var i = 0;; i++)
{
var color = new AnsiColor(
(byte)(128 + Math.Sin(i / 200d) * 127),
(byte)(128 + Math.Sin(i / 100d) * 127),
(byte)(128 + Math.Sin(i / 130d) * 80));
Console.Write(new StringBuilder()
.RestoreState()
.SaveState()
.SetMode(Mode.Reset)
.Append("HELLO")
.SetMode(Mode.Bold)
.SetForegroundColor(color)
.Append("WORLD")
);
Thread.Sleep(25);
}
}
static ConsoleLogHandler()
{
WriteAnsiColors = !System.Console.IsOutputRedirected;
if (WriteAnsiColors && IsWindows)
{
WriteAnsiColors = WindowsConsole.TryEnableVirtualTerminalProcessing();
}
}
public void TestThatUnknownColorsTranslateToNone()
{
if (!IsTestApplicable)
{
return;
}
WindowsConsole.TranslateBackgroundColor((ConsoleColor)int.MaxValue)
.Should().Be(NativeMethods.CharAttributes.None);
}
public void TestThatScrollingZeroLinesDoesNotThrow()
{
if (!IsTestApplicable)
{
return;
}
var console = new WindowsConsole();
console.Invoking(c => c.ScrollContents(0)).Should().NotThrow();
}
public void TestThatWindowsConsoleIsScrollable()
{
if (!IsTestApplicable)
{
return;
}
var console = new WindowsConsole();
console.IsScrollable.Should().BeTrue();
}
public void TestThatScrollingANegativeNumberOfLinesThrows()
{
if (!IsTestApplicable)
{
return;
}
var console = new WindowsConsole();
console.Invoking(c => c.ScrollContents(Any.NegativeInt()))
.Should().Throw <ArgumentOutOfRangeException>();
}
public async void PerformUpgrade(string[] packages)
{
MainView?.ToForm().Hide();
List <string> shortcuts = new List <string>();
ShortcutService?.WatchDesktops(shortcut => shortcuts.Add(shortcut));
// upgrade
WindowsConsole.AllocConsole();
Console.CursorVisible = false;
try
{
List <ChocolateyPackage> chocoPackages = ChocolateyService.GetPackagesByName(packages.ToList());
if (chocoPackages.Count > 0)
{
ChocolateyService.Upgrade(chocoPackages, CandyShopContext.ValidExitCodes.ToArray());
}
}
catch (ChocolateyException e)
{
MainView.DisplayError(LocaleEN.ERROR_UPGRADING_OUTDATED_PACKAGES, e.Message);
return; // TODO why return? shortcuts should be deleted even if chocolatey fails to upgrade some packages (others may have been upgraded and added a shortcut)
}
// display results
Task minDelay = Task.Run(() => Thread.Sleep(3 * 1000));
IntPtr handle = WindowsConsole.GetConsoleWindow();
if (!IntPtr.Zero.Equals(handle))
{
WindowsConsole.SetForegroundWindow(handle);
}
Console.CursorVisible = false;
Console.Write("\nPress any key to continue... ");
Console.ReadKey();
// delete shortcuts
ShortcutService?.DisposeWatchers();
if (MainView.UpgradePackagesPage.CleanShortcuts)
{
await minDelay; // wait for shortcuts to be created
ShortcutService?.DeleteShortcuts(shortcuts);
}
// TODO if there still are outdated packages, return to MainView
// TODO if there was an error, offer to open log folder? go back to application?
MainView?.ToForm().Dispose();
Program.Exit();
}
static Console()
{
#if NET_2_1
Encoding inputEncoding;
Encoding outputEncoding;
#endif
if (Environment.IsRunningOnWindows)
{
//
// On Windows, follow the Windows tradition
//
#if NET_2_1
// should never happen since Moonlight does not run on windows
inputEncoding = outputEncoding = Encoding.Default;
#else
try {
inputEncoding = Encoding.GetEncoding(WindowsConsole.GetInputCodePage());
outputEncoding = Encoding.GetEncoding(WindowsConsole.GetOutputCodePage());
// ArgumentException and NotSupportedException can be thrown as well
} catch {
// FIXME: I18N assemblies are not available when compiling mcs
// Use Latin 1 as it is fast and UTF-8 is never used as console code page
inputEncoding = outputEncoding = Encoding.Default;
}
#endif
}
else
{
//
// On Unix systems (128), do not output the
// UTF-8 ZWNBSP (zero-width non-breaking space).
//
int code_page = 0;
Encoding.InternalCodePage(ref code_page);
if (code_page != -1 && ((code_page & 0x0fffffff) == 3 || // UTF8Encoding.UTF8_CODE_PAGE
((code_page & 0x10000000) != 0)))
{
inputEncoding = outputEncoding = Encoding.UTF8Unmarked;
}
else
{
inputEncoding = outputEncoding = Encoding.Default;
}
}
SetupStreams(inputEncoding, outputEncoding);
}
public void TestThatColorTranslationIsCorrectForValidColors()
{
if (!IsTestApplicable)
{
return;
}
foreach (var colorName in Enum.GetNames(typeof(ConsoleColor)))
{
var consoleColor = (ConsoleColor)
(typeof(ConsoleColor).GetTypeInfo().GetField(colorName).GetValue(null));
var bgColorName = "Background" + colorName;
var bgEnumValue = typeof(NativeMethods.CharAttributes).GetTypeInfo().GetField(bgColorName);
bgEnumValue.Should().NotBeNull($"{bgColorName} should be a member of {nameof(NativeMethods.CharAttributes)}");
var bgColor = (NativeMethods.CharAttributes)bgEnumValue.GetValue(null);
var translated = WindowsConsole.TranslateBackgroundColor(consoleColor);
translated.Should().Be(bgColor);
}
}
public void TestThatScrollingPositiveLinesEitherSucceedsOrThrowsExpectedException()
{
if (!IsTestApplicable)
{
return;
}
var console = new WindowsConsole();
try
{
console.ScrollContents(1);
}
catch (NotSupportedException)
{
}
catch (ArgumentException)
{
}
catch (Exception)
{
throw;
}
}
static Console()
{
#if NET_2_1
Encoding inputEncoding;
Encoding outputEncoding;
#endif
if (Environment.IsRunningOnWindows)
{
//
// On Windows, follow the Windows tradition
//
#if NET_2_1
// should never happen since Moonlight does not run on windows
inputEncoding = outputEncoding = Encoding.Default;
#else
try {
inputEncoding = Encoding.GetEncoding(WindowsConsole.GetInputCodePage());
outputEncoding = Encoding.GetEncoding(WindowsConsole.GetOutputCodePage());
// ArgumentException and NotSupportedException can be thrown as well
} catch {
// FIXME: I18N assemblies are not available when compiling mcs
// Use Latin 1 as it is fast and UTF-8 is never used as console code page
inputEncoding = outputEncoding = Encoding.Default;
}
#endif
}
else
{
//
// On Unix systems (128), do not output the
// UTF-8 ZWNBSP (zero-width non-breaking space).
//
int code_page = 0;
Encoding.InternalCodePage(ref code_page);
if (code_page != -1 && (
(code_page & 0x0fffffff) == 3 || // UTF8Encoding.UTF8_CODE_PAGE
((code_page & 0x10000000) != 0)
)
)
{
inputEncoding = outputEncoding = Encoding.UTF8Unmarked;
}
else
{
inputEncoding = outputEncoding = Encoding.Default;
}
}
stderr = new UnexceptionalStreamWriter(OpenStandardError(0), outputEncoding);
((StreamWriter)stderr).AutoFlush = true;
stderr = TextWriter.Synchronized(stderr, true);
#if !NET_2_1
if (!Environment.IsRunningOnWindows && ConsoleDriver.IsConsole)
{
StreamWriter w = new CStreamWriter(OpenStandardOutput(0), outputEncoding);
w.AutoFlush = true;
stdout = TextWriter.Synchronized(w, true);
stdin = new CStreamReader(OpenStandardInput(0), inputEncoding);
}
else
{
#endif
stdout = new UnexceptionalStreamWriter(OpenStandardOutput(0), outputEncoding);
((StreamWriter)stdout).AutoFlush = true;
stdout = TextWriter.Synchronized(stdout, true);
stdin = new UnexceptionalStreamReader(OpenStandardInput(0), inputEncoding);
stdin = TextReader.Synchronized(stdin);
#if !NET_2_1
}
#endif
GC.SuppressFinalize(stdout);
GC.SuppressFinalize(stderr);
GC.SuppressFinalize(stdin);
}
public static IWindow GetWindow() => runningWindows
? WindowFactory.Create(WindowsConsole.GetWindow())
: WindowFactory.Create(LinuxConsole.GetWindow());
static ConsoleSink()
{
WindowsConsole.EnableVirtualTerminalProcessing();
}
