protected BaseShotter() {
try {
_keyboard = new KeyboardListener();
_keyboard.KeyUp += OnKeyUp;
} catch (Exception e) {
AcToolsLogging.Write("Can’t set listener: " + e);
}
}
public MemoryListener() {
try {
_keyboard = new KeyboardListener();
_keyboard.KeyUp += OnKey;
} catch (Exception e) {
Logging.Error(e);
}
}
public MemoryListener(CancellationTokenSource sharedCancellationTokenSource) {
_sharedCancellationTokenSource = sharedCancellationTokenSource;
try {
_keyboard = new KeyboardListener();
_keyboard.KeyUp += OnKeyUp;
} catch (Exception e) {
Logging.Error(e);
}
AcSharedMemory.Instance.Start += OnStart;
}
private static void SubscribeInner(KeyboardListener instance) {
if (Subscribed.Contains(instance)) return;
Subscribed.Add(instance);
if (_hookHandle == 0) {
// ReSharper disable once RedundantDelegateCreation
_hookProc = new User32.HookProc(KeyboardHookProc);
// var id = Kernel32.LoadLibrary("User32");
var id = Kernel32.GetModuleHandle(Process.GetCurrentProcess().MainModule.ModuleName);
var result = User32.SetWindowsHookEx(User32.WH_KEYBOARD_LL, _hookProc, id, 0);
_hookHandle = result;
AcToolsLogging.Write("Subscribed: " + result);
if (result == 0) throw new Win32Exception(Marshal.GetLastWin32Error());
}
}
private static void UnsubscribeInner(KeyboardListener instance) {
if (Subscribed.Remove(instance) && Subscribed.Count == 0 && _hookHandle != 0) {
var result = User32.UnhookWindowsHookEx(_hookHandle);
_hookHandle = 0;
_hookProc = null;
AcToolsLogging.Write("Unsubscribed: " + result);
if (result == 0) throw new Win32Exception(Marshal.GetLastWin32Error());
}
}