void Return_NotInBlock()
{
// Special case for start of new code block
if (!string.IsNullOrEmpty(BlockStart) && InputLine.Trim().EndsWith(BlockStart))
{
inBlock = true;
blockText = InputLine;
Prompt(true, true);
if (auto_indent)
{
InputLine += "\t";
}
return;
}
// Bookkeeping
if (InputLine != "")
{
// Everything but the last item (which was input),
//in the future stack needs to get put back into the
// past stack
while (commandHistoryFuture.Count > 1)
{
commandHistoryPast.Push(commandHistoryFuture.Pop());
}
// Clear the pesky junk input line
commandHistoryFuture.Clear();
// Record our input line
commandHistoryPast.Push(InputLine);
if (scriptLines == "")
{
scriptLines += InputLine;
}
else
{
scriptLines += "\n" + InputLine;
}
ProcessInput(InputLine);
}
}
bool ProcessKeyPressEvent(Gdk.EventKey ev)
{
// Short circuit to avoid getting moved back to the input line
// when paging up and down in the shell output
if (ev.Key == Gdk.Key.Page_Up || ev.Key == Gdk.Key.KP_Page_Up ||
ev.Key == Gdk.Key.Page_Down || ev.Key == Gdk.Key.KP_Page_Down)
{
return(false);
}
lock (m_Lock)
{
// Needed so people can copy and paste, but always end up
// typing in the prompt.
if (Cursor.Compare(InputLineBegin) < 0)
{
Buffer.MoveMark(Buffer.SelectionBound, InputLineEnd);
Buffer.MoveMark(Buffer.InsertMark, InputLineEnd);
}
// if (ev.State == Gdk.ModifierType.ControlMask && ev.Key == Gdk.Key.space)
// TriggerCodeCompletion ();
if (ev.Key == Gdk.Key.Return || ev.Key == Gdk.Key.KP_Enter)
{
if (inBlock)
{
if (InputLine == "")
{
ProcessInput(blockText);
blockText = "";
inBlock = false;
}
else
{
blockText += "\n" + InputLine;
string whiteSpace = null;
if (AutoIndent)
{
System.Text.RegularExpressions.Regex r = new System.Text.RegularExpressions.Regex(@"^(\s+).*");
whiteSpace = r.Replace(InputLine, "$1");
if (InputLine.EndsWith(BlockStart))
{
whiteSpace += "\t";
}
}
Prompt(true, true);
if (AutoIndent)
{
InputLine += whiteSpace;
}
}
}
else
{
// Special case for start of new code block
if (!string.IsNullOrEmpty(BlockStart) && InputLine.Trim().EndsWith(BlockStart))
{
inBlock = true;
blockText = InputLine;
Prompt(true, true);
if (AutoIndent)
{
InputLine += "\t";
}
return(true);
}
// Bookkeeping
if (InputLine != "")
{
// Everything but the last item (which was input),
//in the future stack needs to get put back into the
// past stack
while (commandHistoryFuture.Count > 1)
{
commandHistoryPast.Push(commandHistoryFuture.Pop());
}
// Clear the pesky junk input line
commandHistoryFuture.Clear();
// Record our input line
commandHistoryPast.Push(InputLine);
if (scriptLines == "")
{
scriptLines += InputLine;
}
else
{
scriptLines += "\n" + InputLine;
}
ProcessInput(InputLine);
}
else
{
ProcessInput(null);
}
}
return(true);
}
// The next two cases handle command history
else if (ev.Key == Gdk.Key.Up || ev.Key == Gdk.Key.KP_Up)
{
if (!inBlock && commandHistoryPast.Count > 0)
{
if (commandHistoryFuture.Count == 0)
{
commandHistoryFuture.Push(InputLine);
}
else
{
if (commandHistoryPast.Count == 1)
{
return(true);
}
commandHistoryFuture.Push(commandHistoryPast.Pop());
}
InputLine = commandHistoryPast.Peek();
}
return(true);
}
else if (ev.Key == Gdk.Key.Down || ev.Key == Gdk.Key.KP_Down)
{
if (!inBlock && commandHistoryFuture.Count > 0)
{
if (commandHistoryFuture.Count == 1)
{
InputLine = commandHistoryFuture.Pop();
}
else
{
commandHistoryPast.Push(commandHistoryFuture.Pop());
InputLine = commandHistoryPast.Peek();
}
}
return(true);
}
else if (ev.Key == Gdk.Key.Left || ev.Key == Gdk.Key.KP_Left)
{
// Keep our cursor inside the prompt area
if (Cursor.Compare(InputLineBegin) <= 0)
{
return(true);
}
}
else if (ev.Key == Gdk.Key.Home || ev.Key == Gdk.Key.KP_Home)
{
Buffer.MoveMark(Buffer.InsertMark, InputLineBegin);
// Move the selection mark too, if shift isn't held
if ((ev.State & Gdk.ModifierType.ShiftMask) == ev.State)
{
Buffer.MoveMark(Buffer.SelectionBound, InputLineBegin);
}
return(true);
}
else if (ev.Key == Gdk.Key.period)
{
return(false);
}
// Short circuit to avoid getting moved back to the input line
// when paging up and down in the shell output
else if (ev.Key == Gdk.Key.Page_Up || ev.Key == Gdk.Key.KP_Page_Up ||
ev.Key == Gdk.Key.Page_Down || ev.Key == Gdk.Key.KP_Page_Down)
{
return(false);
}
}
return(false);
}
bool ProcessReturn()
{
if (inBlock)
{
if (InputLine == "")
{
ProcessInput(blockText);
blockText = "";
inBlock = false;
}
else
{
blockText += "\n" + InputLine;
string whiteSpace = null;
if (AutoIndent)
{
System.Text.RegularExpressions.Regex r = new System.Text.RegularExpressions.Regex(@"^(\s+).*");
whiteSpace = r.Replace(InputLine, "$1");
if (InputLine.EndsWith(BlockStart, StringComparison.InvariantCulture))
{
whiteSpace += "\t";
}
}
Prompt(true, true);
if (AutoIndent)
{
InputLine += whiteSpace;
}
}
}
else
{
// Special case for start of new code block
if (!string.IsNullOrEmpty(BlockStart) && InputLine.Trim().EndsWith(BlockStart, StringComparison.InvariantCulture))
{
inBlock = true;
blockText = InputLine;
Prompt(true, true);
if (AutoIndent)
{
InputLine += "\t";
}
return(true);
}
// Bookkeeping
if (InputLine != "")
{
// Everything but the last item (which was input),
//in the future stack needs to get put back into the
// past stack
while (commandHistoryFuture.Count > 1)
{
commandHistoryPast.Push(commandHistoryFuture.Pop());
}
// Clear the pesky junk input line
commandHistoryFuture.Clear();
// Record our input line
commandHistoryPast.Push(InputLine);
if (scriptLines == "")
{
scriptLines += InputLine;
}
else
{
scriptLines += "\n" + InputLine;
}
ProcessInput(InputLine);
}
}
return(true);
}
