/// <summary>
/// Thread message loop.
/// To stop windows becoming unresponsive due to us not returning from the hook callback methods fast enough, we process
/// inputs on a dedicated thread.
/// </summary>
private void ThreadLoop(CancellationToken token)
{
try
{
while (!token.IsCancellationRequested)
{
Win32Msg msg = inputQueue.Take(token);
int cmd = (int)msg.wParam;
if (cmd == WM_KEYDOWN || cmd == WM_KEYUP || cmd == WM_SYSKEYDOWN || cmd == WM_SYSKEYUP)
{
IsThreadHandleKeyboard(msg.wParam, (KBDLLHOOKSTRUCT)msg.lParam);
}
else if (cmd >= 512 && cmd <= 524)
{
IsThreadHandleMouse(msg.wParam, (MSLLHOOKSTRUCT)msg.lParam);
}
else if (cmd == INPUTSHARE_CLIPBOARDTEXTCOPY)
{
ClipboardTextCopied?.Invoke(this, msg.cbText);
}
else
{
ISLogger.Write("Unhandled wparam code {0}", msg.wParam);
}
}
}
catch (OperationCanceledException)
{
}
ISLogger.Write("Input thread message queue exited");
}
public static extern bool PostMessage(IntPtr hWnd, Win32Msg Msg, IntPtr wParam, IntPtr lParam);
public static extern IntPtr SendMessageW(IntPtr hwnd, Win32Msg Msg, IntPtr wParam, IntPtr lParam);
public static extern IntPtr SendMessageW(IntPtr hwnd, Win32Msg Msg, IntPtr wParam, IntPtr lParam);
public static extern bool PostMessage(IntPtr hWnd, Win32Msg Msg, IntPtr wParam, IntPtr lParam);
