public void Capture()
{
if (shortcuts.Count > 0)
{
Thread t = new Thread(new ParameterizedThreadStart(AsyncCapture));
AsyncCaptureInfo aci = new AsyncCaptureInfo();
aci.SetCapturing = SetCapturing;
aci.Shortcuts = shortcuts;
aci.GetCapturing = GetCapturing;
SetCapturing(true);
t.Start(aci);
}
}
private void AsyncCapture(object input)
{
AsyncCaptureInfo info = (AsyncCaptureInfo)input;
/**********************************************/
List <Keys> pKeys = new List <Keys>(); // Latest Shortcut Combination
List <Keys> values = Enum.GetValues(typeof(Keys)).OfType <Keys>().ToList(); // Detectable keys
Keys[] lastCombDetected = null;
// prepare keys array
for (int i = 0; i < values.Count; i++)
{
if (values[i] == Keys.ControlKey)
{
values.RemoveAt(i);
}
if (values[i] == Keys.Menu)
{
values.RemoveAt(i);
}
}
// check for shortcuts
while (info.GetCapturing())
{
foreach (Keys key in values)
{
unchecked
{
// Get status of key
bool kStatus = GetAsyncKeyState((int)key) == (short)0x8000;
if (pKeys.Count > 0)
{
int keyPos = -1;
for (int i = 0; i < pKeys.Count; i++) // find pos of current key
{
if (key == pKeys[i])
{
keyPos = i;
break;
}
}
if (keyPos == -1 && kStatus)
{// Key is now up, add it
pKeys.Add(key);
}
else if (keyPos != -1 && !kStatus)
{// Key is now down, remove it
lastCombDetected = null;
pKeys.RemoveAt(keyPos);
}
}
else
{
if (kStatus)
{
pKeys.Add(key);
}
}
}
}
//Debug.WriteLine("Comb: " + String.Join("+", pKeys));
// check if combination matches any added shortcuts
string lastComb = String.Join(".", pKeys);
if (lastCombDetected == null || String.Join(".", lastCombDetected.ToList()) != lastComb)
{
foreach (ShortcutInfo shortcut in info.Shortcuts)
{
string comb = String.Join(".", shortcut.Shortcut);
if (comb == lastComb)
{
lastCombDetected = shortcut.Shortcut;
Thread t = new Thread(new ParameterizedThreadStart(shortcut.Callback));
CallbackParameter cp = new CallbackParameter();
cp.args = shortcut.Arguments;
t.Start(cp);
break;
}
}
}
//Debug.WriteLine("0x" + GetAsyncKeyState((int)Keys.F10).ToString("X"));
}
/***********************/
//info.SetCapturing(false);
}