private static void EnsureSubscribedToGlobalKeyboardEvents()
{
if (HookManager.s_KeyboardHookHandle != 0)
{
return;
}
HookManager.s_KeyboardDelegate = new HookManager.HookProc(HookManager.KeyboardHookProc);
HookManager.s_KeyboardHookHandle = HookManager.SetWindowsHookEx(13, HookManager.s_KeyboardDelegate, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0);
if (HookManager.s_KeyboardHookHandle == 0)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
}
private static void ForceUnsunscribeFromGlobalKeyboardEvents()
{
if (HookManager.s_KeyboardHookHandle == 0)
{
return;
}
int num = HookManager.UnhookWindowsHookEx(HookManager.s_KeyboardHookHandle);
HookManager.s_KeyboardHookHandle = 0;
HookManager.s_KeyboardDelegate = (HookManager.HookProc)null;
if (num == 0)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
}
private static extern int SetWindowsHookEx(
int idHook,
HookManager.HookProc lpfn,
IntPtr hMod,
int dwThreadId);
private static void ForceUnsunscribeFromGlobalMouseEvents()
{
if (HookManager.s_MouseHookHandle != 0)
{
int num = HookManager.UnhookWindowsHookEx(HookManager.s_MouseHookHandle);
HookManager.s_MouseHookHandle = 0;
HookManager.s_MouseDelegate = null;
if (num == 0)
{
int lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(lastWin32Error);
}
}
}
private static void EnsureSubscribedToGlobalMouseEvents()
{
if (HookManager.s_MouseHookHandle == 0)
{
HookManager.s_MouseDelegate = new HookManager.HookProc(HookManager.MouseHookProc);
HookManager.s_MouseHookHandle = HookManager.SetWindowsHookEx(14, HookManager.s_MouseDelegate, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0);
if (HookManager.s_MouseHookHandle == 0)
{
int lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(lastWin32Error);
}
}
}