/// <summary>
/// Initializes a new instance of the <see cref="Hotkey"/> class.
/// </summary>
/// <param name="hotkey">The hotkey in string format.</param>
public Hotkey(string hotkey)
{
var hotkeyObj = HotkeyRepresentation.AsHotkey(hotkey);
KeyCode = hotkeyObj.KeyCode;
Modifiers = hotkeyObj.Modifiers;
}
/// <summary>
/// Adds a hotkey to the global Key watcher.
/// </summary>
/// <param name="hotkey">The hotkey to add.</param>
/// <returns>
/// True if successful or false if not. Ensure you inform the user if the hotkey fails to be
/// registered. This is mostly due to a hotkey being already in use by another application.
/// </returns>
public bool Add(Hotkey hotkey)
{
if (hotkey.Modifiers == Keys.LWin || hotkey.Modifiers == Keys.RWin)
{
return(false);
}
return(Add(HotkeyRepresentation.AsString(hotkey)));
}
/// <summary>
/// Overrides the default window message processing to detect the registered Hotkeys when pressed.
/// </summary>
/// <param name="m"></param>
protected override void WndProc(ref Message m)
{
if (m.Msg == WM_HOTKEY)
{
var hotkey = HotkeyRepresentation.AsHotkey(this.Hotkeys[m.WParam.ToInt32()]);
HotkeyPressed?.Invoke(null, new HotkeyEventArgs {
Hotkey = hotkey
});
}
else
{
base.WndProc(ref m);
}
}
/// <summary>
/// Removes any specific hotkey from the global Key watcher.
/// </summary>
/// <param name="hotkey">The hotkey to remove.</param>
public void Remove(Hotkey hotkey)
{
_handle.RemoveKey(HotkeyRepresentation.AsString(hotkey));
}
