private void SetOptionsInternal(SetPSReadlineOption options)
{
if (options.ContinuationPrompt != null)
{
Options.ContinuationPrompt = options.ContinuationPrompt;
}
if (options._continuationPromptForegroundColor.HasValue)
{
Options.ContinuationPromptForegroundColor = options.ContinuationPromptForegroundColor;
}
if (options._continuationPromptBackgroundColor.HasValue)
{
Options.ContinuationPromptBackgroundColor = options.ContinuationPromptBackgroundColor;
}
if (options._emphasisBackgroundColor.HasValue)
{
Options.EmphasisBackgroundColor = options.EmphasisBackgroundColor;
}
if (options._emphasisForegroundColor.HasValue)
{
Options.EmphasisForegroundColor = options.EmphasisForegroundColor;
}
if (options._errorBackgroundColor.HasValue)
{
Options.ErrorBackgroundColor = options.ErrorBackgroundColor;
}
if (options._errorForegroundColor.HasValue)
{
Options.ErrorForegroundColor = options.ErrorForegroundColor;
}
if (options._historyNoDuplicates.HasValue)
{
Options.HistoryNoDuplicates = options.HistoryNoDuplicates;
}
if (options._historySearchCursorMovesToEnd.HasValue)
{
Options.HistorySearchCursorMovesToEnd = options.HistorySearchCursorMovesToEnd;
}
if (options._addToHistoryHandlerSpecified)
{
Options.AddToHistoryHandler = options.AddToHistoryHandler;
}
if (options._commandValidationHandlerSpecified)
{
Options.CommandValidationHandler = options.CommandValidationHandler;
}
if (options._maximumHistoryCount.HasValue)
{
Options.MaximumHistoryCount = options.MaximumHistoryCount;
if (_history != null)
{
var newHistory = new HistoryQueue <HistoryItem>(Options.MaximumHistoryCount);
while (_history.Count > Options.MaximumHistoryCount)
{
_history.Dequeue();
}
while (_history.Count > 0)
{
newHistory.Enqueue(_history.Dequeue());
}
_history = newHistory;
_currentHistoryIndex = _history.Count;
}
}
if (options._maximumKillRingCount.HasValue)
{
Options.MaximumKillRingCount = options.MaximumKillRingCount;
// TODO - make _killRing smaller
}
if (options._editMode.HasValue)
{
Options.EditMode = options.EditMode;
// Switching/resetting modes - clear out chord dispatch table
_chordDispatchTable.Clear();
SetDefaultBindings(Options.EditMode);
}
if (options._showToolTips.HasValue)
{
Options.ShowToolTips = options.ShowToolTips;
}
if (options._extraPromptLineCount.HasValue)
{
Options.ExtraPromptLineCount = options.ExtraPromptLineCount;
}
if (options._dingTone.HasValue)
{
Options.DingTone = options.DingTone;
}
if (options._dingDuration.HasValue)
{
Options.DingDuration = options.DingDuration;
}
if (options._bellStyle.HasValue)
{
Options.BellStyle = options.BellStyle;
}
if (options._completionQueryItems.HasValue)
{
Options.CompletionQueryItems = options.CompletionQueryItems;
}
if (options.WordDelimiters != null)
{
Options.WordDelimiters = options.WordDelimiters;
}
if (options._historySearchCaseSensitive.HasValue)
{
Options.HistorySearchCaseSensitive = options.HistorySearchCaseSensitive;
}
if (options._historySaveStyle.HasValue)
{
Options.HistorySaveStyle = options.HistorySaveStyle;
}
#region vi
if (options._viModeIndicator.HasValue)
{
Options.ViModeIndicator = options.ViModeIndicator;
}
#endregion
if (options.HistorySavePath != null)
{
Options.HistorySavePath = options.HistorySavePath;
if (_historyFileMutex != null)
{
_historyFileMutex.Dispose();
}
_historyFileMutex = new Mutex(false, GetHistorySaveFileMutexName());
_historyFileLastSavedSize = 0;
}
if (options.ResetTokenColors)
{
Options.ResetColors();
}
if (options._tokenKind.HasValue)
{
if (options._foregroundColor.HasValue)
{
Options.SetForegroundColor(options.TokenKind, options.ForegroundColor);
}
if (options._backgroundColor.HasValue)
{
Options.SetBackgroundColor(options.TokenKind, options.BackgroundColor);
}
}
}
private void SetOptionsInternal(SetPSReadlineOption options)
{
if (options.ContinuationPrompt != null)
{
Options.ContinuationPrompt = options.ContinuationPrompt;
}
if (options._continuationPromptForegroundColor.HasValue)
{
Options.ContinuationPromptForegroundColor = options.ContinuationPromptForegroundColor;
}
if (options._continuationPromptBackgroundColor.HasValue)
{
Options.ContinuationPromptBackgroundColor = options.ContinuationPromptBackgroundColor;
}
if (options._emphasisBackgroundColor.HasValue)
{
Options.EmphasisBackgroundColor = options.EmphasisBackgroundColor;
}
if (options._emphasisForegroundColor.HasValue)
{
Options.EmphasisForegroundColor = options.EmphasisForegroundColor;
}
if (options._errorBackgroundColor.HasValue)
{
Options.ErrorBackgroundColor = options.ErrorBackgroundColor;
}
if (options._errorForegroundColor.HasValue)
{
Options.ErrorForegroundColor = options.ErrorForegroundColor;
}
if (options._historyNoDuplicates.HasValue)
{
Options.HistoryNoDuplicates = options.HistoryNoDuplicates;
}
if (options._historySearchCursorMovesToEnd.HasValue)
{
Options.HistorySearchCursorMovesToEnd = options.HistorySearchCursorMovesToEnd;
}
if (options._addToHistoryHandlerSpecified)
{
Options.AddToHistoryHandler = options.AddToHistoryHandler;
}
if (options._commandValidationHandlerSpecified)
{
Options.CommandValidationHandler = options.CommandValidationHandler;
}
if (options._maximumHistoryCount.HasValue)
{
Options.MaximumHistoryCount = options.MaximumHistoryCount;
if (_history != null)
{
var newHistory = new HistoryQueue<HistoryItem>(Options.MaximumHistoryCount);
while (_history.Count > Options.MaximumHistoryCount)
{
_history.Dequeue();
}
while (_history.Count > 0)
{
newHistory.Enqueue(_history.Dequeue());
}
_history = newHistory;
_currentHistoryIndex = _history.Count;
}
}
if (options._maximumKillRingCount.HasValue)
{
Options.MaximumKillRingCount = options.MaximumKillRingCount;
// TODO - make _killRing smaller
}
if (options._editMode.HasValue)
{
Options.EditMode = options.EditMode;
// Switching/resetting modes - clear out chord dispatch table
_chordDispatchTable.Clear();
SetDefaultBindings(Options.EditMode);
}
if (options._showToolTips.HasValue)
{
Options.ShowToolTips = options.ShowToolTips;
}
if (options._extraPromptLineCount.HasValue)
{
Options.ExtraPromptLineCount = options.ExtraPromptLineCount;
}
if (options._dingTone.HasValue)
{
Options.DingTone = options.DingTone;
}
if (options._dingDuration.HasValue)
{
Options.DingDuration = options.DingDuration;
}
if (options._bellStyle.HasValue)
{
Options.BellStyle = options.BellStyle;
}
if (options._completionQueryItems.HasValue)
{
Options.CompletionQueryItems = options.CompletionQueryItems;
}
if (options.WordDelimiters != null)
{
Options.WordDelimiters = options.WordDelimiters;
}
if (options._historySearchCaseSensitive.HasValue)
{
Options.HistorySearchCaseSensitive = options.HistorySearchCaseSensitive;
}
if (options._historySaveStyle.HasValue)
{
Options.HistorySaveStyle = options.HistorySaveStyle;
}
#region vi
if (options._viModeIndicator.HasValue)
{
Options.ViModeIndicator = options.ViModeIndicator;
}
#endregion
if (options.HistorySavePath != null)
{
Options.HistorySavePath = options.HistorySavePath;
if (_historyFileMutex != null)
{
_historyFileMutex.Dispose();
}
_historyFileMutex = new Mutex(false, GetHistorySaveFileMutexName());
_historyFileLastSavedSize = 0;
}
if (options.ResetTokenColors)
{
Options.ResetColors();
}
if (options._tokenKind.HasValue)
{
if (options._foregroundColor.HasValue)
{
Options.SetForegroundColor(options.TokenKind, options.ForegroundColor);
}
if (options._backgroundColor.HasValue)
{
Options.SetBackgroundColor(options.TokenKind, options.BackgroundColor);
}
}
}
/// <summary>
/// Helper function for the Set-PSReadlineOption cmdlet.
/// </summary>
public static void SetOptions(SetPSReadlineOption options)
{
_singleton.SetOptionsInternal(options);
}
/// <summary>
/// Helper function for the Set-PSReadlineOption cmdlet.
/// </summary>
public static void SetOptions(SetPSReadlineOption options)
{
_singleton.SetOptionsInternal(options);
}
private void TestSetup(KeyMode keyMode, params KeyHandler[] keyHandlers)
{
Console.Clear();
PSConsoleReadLine.ClearHistory();
PSConsoleReadLine.ClearKillRing();
// We don't want stdout redirected, we want it sent to the screen.
var standardOutput = new StreamWriter(Console.OpenStandardOutput()) {AutoFlush = true};
Console.SetOut(standardOutput);
var options = new SetPSReadlineOption
{
AddToHistoryHandler = null,
BellStyle = PSConsoleReadlineOptions.DefaultBellStyle,
CompletionQueryItems = PSConsoleReadlineOptions.DefaultCompletionQueryItems,
ContinuationPrompt = PSConsoleReadlineOptions.DefaultContinuationPrompt,
ContinuationPromptBackgroundColor = Console.BackgroundColor,
ContinuationPromptForegroundColor = Console.ForegroundColor,
DingDuration = 1, // Make tests virtually silent when they ding
DingTone = 37, // Make tests virtually silent when they ding
EmphasisBackgroundColor = Console.BackgroundColor,
EmphasisForegroundColor = PSConsoleReadlineOptions.DefaultEmphasisForegroundColor,
ExtraPromptLineCount = PSConsoleReadlineOptions.DefaultExtraPromptLineCount,
HistoryNoDuplicates = PSConsoleReadlineOptions.DefaultHistoryNoDuplicates,
HistorySaveStyle = HistorySaveStyle.SaveNothing,
HistorySearchCaseSensitive = PSConsoleReadlineOptions.DefaultHistorySearchCaseSensitive,
HistorySearchCursorMovesToEnd = PSConsoleReadlineOptions.DefaultHistorySearchCursorMovesToEnd,
MaximumHistoryCount = PSConsoleReadlineOptions.DefaultMaximumHistoryCount,
MaximumKillRingCount = PSConsoleReadlineOptions.DefaultMaximumKillRingCount,
ResetTokenColors = true,
ShowToolTips = PSConsoleReadlineOptions.DefaultShowToolTips,
WordDelimiters = PSConsoleReadlineOptions.DefaultWordDelimiters,
};
switch (keyMode)
{
case KeyMode.Cmd:
options.EditMode = EditMode.Windows;
break;
case KeyMode.Emacs:
options.EditMode = EditMode.Emacs;
break;
#if FALSE
case KeyMode.Vi:
options.EditMode = EditMode.Vi;
break;
#endif
}
PSConsoleReadLine.SetOptions(options);
foreach (var keyHandler in keyHandlers)
{
PSConsoleReadLine.SetKeyHandler(new [] {keyHandler.Chord}, keyHandler.Handler, "", "");
}
var colorOptions = new SetPSReadlineOption();
foreach (var val in typeof(TokenClassification).GetEnumValues())
{
colorOptions.TokenKind = (TokenClassification)val;
colorOptions.ForegroundColor = ForegroundColors[(int)val];
colorOptions.BackgroundColor = BackgroundColors[(int)val];
PSConsoleReadLine.SetOptions(colorOptions);
}
}
private static void SetPrompt(string prompt)
{
if (string.IsNullOrEmpty(prompt))
return;
var handle = NativeMethods.GetStdHandle((uint) StandardHandleId.Output);
var lineCount = 1 + prompt.Count(c => c == '\n');
if (lineCount > 1)
{
var options = new SetPSReadlineOption {ExtraPromptLineCount = lineCount - 1};
PSConsoleReadLine.SetOptions(options);
}
int bufferWidth = Console.BufferWidth;
var consoleBuffer = new CHAR_INFO[lineCount * bufferWidth];
int j = 0;
for (int i = 0; i < prompt.Length; i++, j++)
{
if (prompt[i] == '\n')
{
for (; j % Console.BufferWidth != 0; j++)
{
consoleBuffer[j] = new CHAR_INFO(' ', Console.ForegroundColor, Console.BackgroundColor);
}
Console.CursorTop += 1;
Console.CursorLeft = 0;
j -= 1; // We don't actually write the newline
}
else
{
consoleBuffer[j] = new CHAR_INFO(prompt[i], Console.ForegroundColor, Console.BackgroundColor);
Console.CursorLeft += 1;
}
}
var bufferSize = new COORD
{
X = (short) bufferWidth,
Y = (short) lineCount
};
var bufferCoord = new COORD {X = 0, Y = 0};
var writeRegion = new SMALL_RECT
{
Top = 0,
Left = 0,
Bottom = (short) (lineCount - 1),
Right = (short) bufferWidth
};
NativeMethods.WriteConsoleOutput(handle, consoleBuffer, bufferSize, bufferCoord, ref writeRegion);
}
private void SetPrompt(string prompt)
{
if (string.IsNullOrEmpty(prompt))
{
var options = new SetPSReadlineOption {ExtraPromptLineCount = 0};
PSConsoleReadLine.SetOptions(options);
return;
}
var lineCount = 1 + prompt.Count(c => c == '\n');
if (lineCount > 1)
{
var options = new SetPSReadlineOption {ExtraPromptLineCount = lineCount - 1};
PSConsoleReadLine.SetOptions(options);
}
_console.Write(prompt);
}
public void TestUselessStuffForBetterCoverage()
{
// Useless test to just make sure coverage numbers are better, written
// in the first way I could think of that doesn't warn about doing something useless.
var options = new SetPSReadlineOption();
var getKeyHandlerCommand = new GetKeyHandlerCommand();
var useless = ((object)options.AddToHistoryHandler ?? options).GetHashCode()
+ options.EditMode.GetHashCode()
+ ((object)options.ContinuationPrompt ?? options).GetHashCode()
+ options.ContinuationPromptBackgroundColor.GetHashCode()
+ options.ContinuationPromptForegroundColor.GetHashCode()
+ options.HistoryNoDuplicates.GetHashCode()
+ options.HistorySearchCursorMovesToEnd.GetHashCode()
+ options.MaximumHistoryCount.GetHashCode()
+ options.MaximumKillRingCount.GetHashCode()
+ options.DingDuration.GetHashCode()
+ options.DingTone.GetHashCode()
+ options.BellStyle.GetHashCode()
+ options.ExtraPromptLineCount.GetHashCode()
+ options.ShowToolTips.GetHashCode()
+ options.CompletionQueryItems.GetHashCode()
+ options.EmphasisBackgroundColor.GetHashCode()
+ options.EmphasisForegroundColor.GetHashCode()
+ options.HistorySearchCaseSensitive.GetHashCode()
+ getKeyHandlerCommand.Bound.GetHashCode()
+ getKeyHandlerCommand.Unbound.GetHashCode();
// This assertion just avoids annoying warnings about unused variables.
Assert.AreNotEqual(Math.PI, useless);
}
