public bool UnregisterHotKey(HotKeyModifiersEnum modifiers, InputKeyEnum key)
{
if (this.windowHandle != null)
{
int hotKeyID = this.GetHotKeyID(modifiers, key);
if (this.registeredHotKeys.Contains(hotKeyID))
{
this.registeredHotKeys.Remove(hotKeyID);
return(UnregisterHotKey(this.windowHandle, hotKeyID));
}
}
return(false);
}
public bool RegisterHotKey(HotKeyModifiersEnum modifiers, InputKeyEnum key)
{
if (this.windowHandle != null)
{
int hotKeyID = this.GetHotKeyID(modifiers, key);
if (!this.registeredHotKeys.Contains(hotKeyID))
{
this.registeredHotKeys.Add(hotKeyID);
return(RegisterHotKey(this.windowHandle, hotKeyID, (uint)modifiers, (uint)this.ConvertScanCodeToVirtualKey(key)));
}
}
return(false);
}
private IntPtr HwndHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
try
{
if (msg == WINDOWS_MESSAGE_HOTKEY)
{
int hotKeyID = wParam.ToInt32();
if (this.registeredHotKeys.Contains(hotKeyID))
{
int virtualKey = (((int)lParam >> 16) & 0xFFFF);
InputKeyEnum key = this.ConvertVirtualKeyToScanCode(virtualKey);
HotKeyModifiersEnum modifiers = (HotKeyModifiersEnum)((int)lParam & 0xFFFF);
this.HotKeyPressed?.Invoke(this, new HotKey(modifiers, key));
}
}
}
catch (Exception ex) { Logger.Log(ex); }
return(IntPtr.Zero);
}
private async void AddHotKeyButton_Click(object sender, RoutedEventArgs e)
{
await this.Window.RunAsyncOperation(async() =>
{
if (this.CommandNameComboBox.SelectedIndex < 0)
{
await MessageBoxHelper.ShowMessageDialog("A command must be selected");
return;
}
CommandBase command = (CommandBase)this.CommandNameComboBox.SelectedItem;
if (this.KeyComboBox.SelectedIndex < 0)
{
await MessageBoxHelper.ShowMessageDialog("A hot key configuration must be set");
return;
}
HotKeyModifiersEnum modifiers = HotKeyModifiersEnum.None;
if (this.ShiftCheckBox.IsChecked.GetValueOrDefault())
{
modifiers |= HotKeyModifiersEnum.Shift;
}
if (this.ControlCheckBox.IsChecked.GetValueOrDefault())
{
modifiers |= HotKeyModifiersEnum.Control;
}
if (this.AltCheckBox.IsChecked.GetValueOrDefault())
{
modifiers |= HotKeyModifiersEnum.Alt;
}
HotKeyConfiguration hotKey = new HotKeyConfiguration(modifiers, EnumHelper.GetEnumValueFromString <InputKeyEnum>((string)this.KeyComboBox.SelectedItem), command.ID);
ChannelSession.Settings.HotKeys[hotKey.ToString()] = hotKey;
ChannelSession.Services.InputService.RegisterHotKey(hotKey.Modifiers, hotKey.Key);
this.RefreshList();
});
}
public HotKeyConfiguration(HotKeyModifiersEnum modifiers, InputKeyEnum key, Guid commandID)
: base(modifiers, key)
{
this.CommandID = commandID;
}
public HotKey(HotKeyModifiersEnum modifiers, InputKeyEnum key)
{
this.Modifiers = modifiers;
this.Key = key;
}
private int GetHotKeyID(HotKeyModifiersEnum modifiers, InputKeyEnum key)
{
return((this.ConvertScanCodeToVirtualKey(key) << 16) | (int)modifiers);
}
