private void OnPreviewKeyDown(object me, KeyEventArgs e)
{
if (e.Key == Key.Back)
{
ShortcutKey = AlephKey.None;
ShortcutModifiers = AlephModifierKeys.None;
e.Handled = true;
return;
}
if (SPECIAL_KEYS.Contains(e.Key))
{
e.Handled = true;
return;
}
ShortcutKey = (AlephKey)e.Key;
var smod = (AlephModifierKeys)e.KeyboardDevice.Modifiers;
if (e.KeyboardDevice.GetKeyStates(Key.LWin).HasFlag(KeyStates.Down))
{
smod |= AlephModifierKeys.Windows;
}
if (e.KeyboardDevice.GetKeyStates(Key.RWin).HasFlag(KeyStates.Down))
{
smod |= AlephModifierKeys.Windows;
}
ShortcutModifiers = smod;
e.Handled = true;
}
public ObservableShortcutConfig(string id, string d, AlephKey k, AlephModifierKeys m, AlephShortcutScope s)
{
_identifier = id;
_description = d;
_key = k;
_modifiers = m;
_scope = s;
}
public void Register(AlephModifierKeys mod, AlephKey key, string action)
{
var imod = (uint)mod;
var ikey = (uint)KeyInterop.VirtualKeyFromKey((Key)key);
UnregisterHotKey(mod, key, action);
if (init)
{
RegisterHotKey(_windowHandle, _nextID, imod, ikey);
}
_hotkeys.Add(Tuple.Create(imod, ikey, _nextID, action));
_nextID++;
}
public void UnregisterHotKey(AlephModifierKeys mod, AlephKey key, string action)
{
var imod = (uint)mod;
var ikey = (uint)KeyInterop.VirtualKeyFromKey((Key)key);
for (;;)
{
var old = _hotkeys.FirstOrDefault(hk => hk.Item1 == imod && hk.Item2 == ikey && hk.Item4 == action);
if (old == null)
{
return;
}
_hotkeys.Remove(old);
if (init)
{
UnregisterHotKey(_windowHandle, old.Item3);
}
}
}
public ShortcutDefinition(AlephShortcutScope s, AlephModifierKeys m, AlephKey k)
{
Scope = s;
Modifiers = m;
Key = k;
}
