/// <summary>
/// Creates a new instance of the Process class
/// </summary>
/// <param name="options">Options specifying what to run</param>
public Process(ProcessOptions options)
{
Options = options;
_result = new ProcessResult(this, Options.CommandLine);
_timeout = Options.Timeout;
StandardInput = new StandardInputWriter(this);
}
/// <summary>
/// key down
/// </summary>
/// <param name="e"></param>
protected override void OnKeyDown(KeyEventArgs e)
{
// If StandardInput is closed return
if (StandardInputWriter == null)
{
e.SuppressKeyPress = true;
return;
}
switch (e.KeyCode)
{
// DOWN ARROW: Scroll Forward in History List
case Keys.Down:
if (scCommandLineHistory.Count > 0)
{
if (!string.IsNullOrEmpty(historyCommand) && this.Text.EndsWith(historyCommand))
{
this.Text = this.Text.Substring(0, this.Text.Length - historyCommand.Length);
}
if (historyIndex < 0)
{
historyIndex = 0;
}
if (historyIndex > scCommandLineHistory.Count - 1)
{
historyIndex = scCommandLineHistory.Count - 1;
}
historyCommand = scCommandLineHistory[historyIndex];
this.AppendText(historyCommand);
historyIndex++;
}
e.SuppressKeyPress = true;
break;
// UP ARROW: Scroll Backward in History List
case Keys.Up:
if (scCommandLineHistory.Count > 0)
{
if (historyIndex == -1)
{
historyIndex = scCommandLineHistory.Count - 1;
}
if (!string.IsNullOrEmpty(historyCommand) && this.Text.EndsWith(historyCommand))
{
this.Text = this.Text.Substring(0, this.Text.Length - historyCommand.Length);
}
if (historyIndex < 0)
{
historyIndex = 0;
}
if (historyIndex > scCommandLineHistory.Count - 1)
{
historyIndex = scCommandLineHistory.Count - 1;
}
historyCommand = scCommandLineHistory[historyIndex];
this.AppendText(historyCommand);
historyIndex--;
}
e.SuppressKeyPress = true;
break;
// LEFT ARROW: Don't allow this to passed as a character to the command line
case Keys.Left:
e.SuppressKeyPress = true;
break;
// RIGHT ARROW: Don't allow this to passed as a character to the command line
case Keys.Right:
e.SuppressKeyPress = true;
break;
case Keys.Home:
e.SuppressKeyPress = true;
break;
case Keys.End:
e.SuppressKeyPress = true;
break;
case Keys.Back:
if (this.Text.Length == this.commandTextLength)
{
e.SuppressKeyPress = true;
}
break;
case Keys.Tab:
string command = GetCommandLine().Trim();
if (!string.IsNullOrWhiteSpace(command))
{
var commands = command.Split(' ');
if (commands.Length > 0)
{
var fileName = commands[commands.Length - 1];
var name = string.Empty;
if (!string.IsNullOrWhiteSpace(cmdDirectory))
{
var dic = new DirectoryInfo(cmdDirectory);
var dics = dic.GetDirectories(fileName + "*");
if (dics.Length > 0)
{
name = dics[0].Name;
}
else
{
var files = dic.GetFiles(fileName + "*");
if (files.Length > 0)
{
name = files[0].Name;
}
}
if (!string.IsNullOrWhiteSpace(name))
{
commands[commands.Length - 1] = name;
var newCommand = string.Join(" ", commands);
this.Text = this.Text.Substring(0, this.Text.Length - command.Length);
if (commandLineStartIndex == -1)
{
commandLineStartIndex = this.Text.Length;
}
this.AppendText(newCommand);
e.SuppressKeyPress = true;
//StandardInputWriter.WriteLine(newCommand);
//if (!scCommandLineHistory.Contains(newCommand))
// scCommandLineHistory.Add(newCommand);
}
}
}
}
break;
// ENTER: Send the last command line to CMD.EXE via STDIN
case Keys.Enter:
// Get command line
string commandLine = GetCommandLine();
// Send the commandLine to standardInput or String.Empty for built-in commands (forces command prompt display)
StandardInputWriter.WriteLine(commandLine);
if (!string.IsNullOrWhiteSpace(commandLine))
{
// Add this command line to the command line history
if (!scCommandLineHistory.Contains(commandLine))
{
scCommandLineHistory.Add(commandLine);
}
}
break;
default:
break;
}
base.OnKeyDown(e);
}
