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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using ShiftOS.Engine;
using System.IO;
using System.Threading;
namespace ShiftOS.WinForms.Applications
{
[WinOpen("{WO_MINDBLOW}")]
[Launcher("{TITLE_MINDBLOW}", false, null, "{AL_PROGRAMMING}")]
[RequiresUpgrade("mindblow")]
public partial class MindBlow : UserControl, IShiftOSWindow, IBFListener
{
private class TextBoxStream : Stream
{
private TextBox box;
private KeysConverter kc;
public TextBoxStream(TextBox mybox)
{
kc = new KeysConverter();
box = mybox;
}
public override bool CanRead { get { return true; } }
public override bool CanSeek { get { return false; } }
public override bool CanWrite { get { return true; } }
public override long Length { get { return box.Text.Length; } }
public override long Position
{
get
{
return Length;
}
set
{
//nothing
}
}
public override void Flush()
{
}
public override int Read(byte[] buffer, int offset, int count)
{
object lck = new object();
int ptr = offset;
KeyPressEventHandler handler = (o, a) =>
{
lock (lck)
{
if (ptr < offset + count)
{
buffer[ptr] = (byte)a.KeyChar;
ptr++;
}
}
};
Desktop.InvokeOnWorkerThread(() => box.KeyPress += handler);
while (true)
{
lock (lck)
if (ptr >= offset + count)
break;
}
Desktop.InvokeOnWorkerThread(() => box.KeyPress -= handler);
return count;
}
public override long Seek(long offset, SeekOrigin origin)
{
throw new NotImplementedException();
}
public override void SetLength(long value)
{
throw new NotImplementedException();
}
public override void Write(byte[] buffer, int offset, int count)
{
string output = "";
foreach (byte b in buffer.Skip(offset).Take(count))
output += Convert.ToChar(b);
Desktop.InvokeOnWorkerThread(() => box.Text += output);
}
}
private static string[] DefaultMem;
private BFInterpreter Interpreter;
private Thread InterpreterThread;
private void DoLayout()
{
memlist.Left = 0;
memlist.Width = monitor.Width;
memlist.Height = monitor.Height - memlist.Top;
program.Top = 0;
program.Left = 0;
programinput.Width = program.Width;
programinput.Height = program.Height - load.Height;
load.Top = save.Top = run.Top = stop.Top = programinput.Height;
load.Width = save.Width = run.Width = stop.Width = save.Left = program.Width / 4;
load.Left = 0;
run.Left = save.Left * 2;
stop.Left = save.Left * 3;
}
public MindBlow()
{
InitializeComponent();
DefaultMem = new string[30000];
for (ushort i = 0; i < 30000; i++)
DefaultMem[i] = "0";
memlist.Items.AddRange(DefaultMem);
Interpreter = new BFInterpreter(new TextBoxStream(consoleout), this);
}
public void IPtrMoved(int newval)
{
Desktop.InvokeOnWorkerThread(() => instptr.Text = "Instruction: " + newval.ToString());
}
public void MemChanged(ushort pos, byte newval)
{
Desktop.InvokeOnWorkerThread(() => memlist.Items[pos] = newval.ToString());
}
public void MemReset()
{
Desktop.InvokeOnWorkerThread(() =>
{
memlist.Items.Clear();
memlist.Items.AddRange(DefaultMem);
});
}
public void OnLoad()
{
DoLayout();
}
public void OnSkinLoad()
{
}
public bool OnUnload()
{
return true;
}
public void OnUpgrade()
{
}
public void PointerMoved(ushort newval)
{
Desktop.InvokeOnWorkerThread(() => memptr.Text = "Memory: " + newval.ToString());
}
private void MindBlow_Resize(object sender, EventArgs e)
{
DoLayout();
}
private void run_Click(object sender, EventArgs e)
{
InterpreterThread = new Thread(() =>
{
try
{
Interpreter.Reset();
Interpreter.Execute(programinput.Text);
}
catch (ThreadAbortException) { } // ignore
catch (Exception ex)
{
Desktop.InvokeOnWorkerThread(() => Infobox.Show("Program Error", "An error occurred while executing your program: " + ex.GetType().ToString()));
}
});
InterpreterThread.Start();
}
private void tabs_Selected(object sender, TabControlEventArgs e)
{
DoLayout();
}
private void load_Click(object sender, EventArgs e)
{
AppearanceManager.SetupDialog(new FileDialog(new string[] { ".bf" }, FileOpenerStyle.Open, new Action<string>((file) => programinput.Text = Objects.ShiftFS.Utils.ReadAllText(file))));
}
private void save_Click(object sender, EventArgs e)
{
AppearanceManager.SetupDialog(new FileDialog(new string[] { ".bf" }, FileOpenerStyle.Save, new Action<string>((file) => Objects.ShiftFS.Utils.WriteAllText(file, programinput.Text))));
}
private void stop_Click(object sender, EventArgs e)
{
if (InterpreterThread != null)
try
{
InterpreterThread.Abort();
}
catch { }
}
private void reset_Click(object sender, EventArgs e)
{
if (InterpreterThread != null)
if (InterpreterThread.IsAlive)
Infobox.Show("Cannot Reset", "The program is still running.");
else
Interpreter.Reset();
}
}
}
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