protected void PowerEventHandlerThread()
{
Thread.BeginThreadAffinity();
try
{
_powerEventThreadId = NativeMethods.GetCurrentThreadId();
NativeMethods.WindowClass wndclass;
wndclass.style = 0;
wndclass.lpfnWndProc = PowerEventThreadWndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = Process.GetCurrentProcess().Handle;
wndclass.hIcon = IntPtr.Zero;
wndclass.hCursor = IntPtr.Zero;
wndclass.hbrBackground = IntPtr.Zero;
wndclass.lpszMenuName = null;
wndclass.lpszClassName = "PowerEventHandlerThreadWndClass";
NativeMethods.RegisterClass(ref wndclass);
_dummyWindow = NativeMethods.CreateWindowEx(0x80, wndclass.lpszClassName, "", 0x80000000, 0, 0, 0, 0, IntPtr.Zero, IntPtr.Zero, wndclass.hInstance, IntPtr.Zero);
if (_dummyWindow.Equals(IntPtr.Zero))
{
SafeLogD("PowerEventHandlerThread cannot create window handle, exiting thread");
return;
}
// This thread needs a message loop to handle power messages from Windows.
SafeLogD("PowerEventHandlerThread message loop is running");
while (true)
{
try
{
NativeMethods.Message msgApi = new NativeMethods.Message();
if (!NativeMethods.GetMessageA(ref msgApi, IntPtr.Zero, 0, 0)) // returns false on WM_QUIT
{
return;
}
NativeMethods.TranslateMessage(ref msgApi);
NativeMethods.DispatchMessageA(ref msgApi);
}
catch (Exception ex)
{
SafeLogE("PowerEventHandlerThread", ex);
}
}
}
finally
{
Thread.EndThreadAffinity();
SafeLogD("PowerEventHandlerThread finished");
}
}
private static bool SendMessage(IntPtr hWnd, NativeMethods.Message msg, char key, UIntPtr lParam)
{
for (int cnt = 0; cnt < 4; cnt++)
{
if (NativeMethods.SendMessage(hWnd, (uint)msg, (IntPtr)key, lParam) != IntPtr.Zero)
{
continue;
}
return(true);
}
return(false);
}
private static IntPtr HookProc(int nCode, NativeMethods.Message wParam, ref NativeMethods.MSLLHOOKSTRUCT lParam)
{
if (nCode >= 0 && wParam != NativeMethods.Message.WM_MOUSEMOVE)
{
Stop();
if (wParam == NativeMethods.Message.WM_LBUTTONDOWN)
{
Picked?.Invoke(PickWindowTitle(lParam.pt));
return((IntPtr)1);
}
}
return(NativeMethods.CallNextHookEx(_hHook, nCode, wParam, ref lParam));
}
private static bool SendMessage(IntPtr hWnd, NativeMethods.Message msg, char key, UIntPtr lParam)
{
for (var cnt = 0; cnt < 4; cnt++)
{
UIntPtr result;
if (NativeMethods.SendMessageTimeout(hWnd, (uint)msg, (IntPtr)key, lParam, NativeMethods.SendMessageTimeoutFlags.SMTO_ABORTIFHUNG, 5000, out result) == IntPtr.Zero ||
result != UIntPtr.Zero)
{
continue;
}
return(true);
}
return(false);
}
/// <summary>
/// フックチェーンにインストールするフックプロシージャ
/// </summary>
/// <param name="nCode">フックプロシージャに渡すフックコード</param>
/// <param name="msg">フックプロシージャに渡す値</param>
/// <param name="msllhookstruct">フックプロシージャに渡す値</param>
/// <returns>フックチェーン内の次のフックプロシージャの戻り値</returns>
private static System.IntPtr HookProcedure(int nCode, NativeMethods.Message msg, ref NativeMethods.MSLLHOOKSTRUCT s)
{
if (nCode >= 0 && HookEvent != null)
{
State.button = GetButtonState(msg, ref s);
State.posX = s.pt.x;
State.posY = s.pt.y;
State.mouseData = s.mouseData;
State.flags = s.flags;
State.time = s.time;
State.dwExtraInfo = s.dwExtraInfo;
HookEvent(ref State);
if (IsCancel)
{
IsCancel = false;
return((System.IntPtr) 1);
}
}
return(NativeMethods.CallNextHookEx(Handle, nCode, msg, ref s));
}
private static void PostMessage(IntPtr hWnd, NativeMethods.Message msg, char key, UIntPtr lParam)
{
NativeMethods.PostMessage(hWnd, (uint)msg, (IntPtr)key, lParam);
}
private void HidEventHandlerThread()
{
Thread.BeginThreadAffinity();
try
{
_hidThreadId = NativeMethods.GetCurrentThreadId();
NativeMethods.WindowClass wndclass;
wndclass.style = 0;
wndclass.lpfnWndProc = HidEventThreadWndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = Process.GetCurrentProcess().Handle;
wndclass.hIcon = IntPtr.Zero;
wndclass.hCursor = IntPtr.Zero;
wndclass.hbrBackground = IntPtr.Zero;
wndclass.lpszMenuName = null;
wndclass.lpszClassName = "HidEventHandlerThreadWndClass";
NativeMethods.RegisterClass(ref wndclass);
_dummyWindow = NativeMethods.CreateWindowEx(0x80, wndclass.lpszClassName, "", 0x80000000, 0, 0, 0, 0, HWND_MESSAGE, IntPtr.Zero, wndclass.hInstance, IntPtr.Zero);
if (_dummyWindow.Equals(IntPtr.Zero))
{
ServiceRegistration.Get <ILogger>().Debug("HidEventHandlerThread cannot create window handle, exiting thread");
return;
}
SharpLib.Win32.RawInputDeviceFlags flags = SharpLib.Win32.RawInputDeviceFlags.RIDEV_INPUTSINK;
IntPtr handle = _dummyWindow;
List <RAWINPUTDEVICE> devices = new List <RAWINPUTDEVICE>();
devices.Add(new RAWINPUTDEVICE
{
usUsagePage = (ushort)SharpLib.Hid.UsagePage.WindowsMediaCenterRemoteControl,
usUsage = (ushort)SharpLib.Hid.UsageCollection.WindowsMediaCenter.WindowsMediaCenterRemoteControl,
dwFlags = flags,
hwndTarget = handle
});
devices.Add(new RAWINPUTDEVICE
{
usUsagePage = (ushort)SharpLib.Hid.UsagePage.Consumer,
usUsage = (ushort)SharpLib.Hid.UsageCollection.Consumer.ConsumerControl,
dwFlags = flags,
hwndTarget = handle
});
devices.Add(new RAWINPUTDEVICE
{
usUsagePage = (ushort)SharpLib.Hid.UsagePage.GenericDesktopControls,
usUsage = (ushort)SharpLib.Hid.UsageCollection.GenericDesktop.Keyboard,
dwFlags = flags,
hwndTarget = handle
});
_hidHandler = new SharpLib.Hid.Handler(devices.ToArray(), true, -1, -1);
_hidHandler.OnHidEvent += new Handler.HidEventHandler(OnHidEvent);
// This thread needs a message loop to handle power messages from Windows.
ServiceRegistration.Get <ILogger>().Debug("HidEventHandlerThread message loop is running");
while (true)
{
try
{
NativeMethods.Message msgApi = new NativeMethods.Message();
if (!NativeMethods.GetMessageA(ref msgApi, IntPtr.Zero, 0, 0)) // returns false on WM_QUIT
{
return;
}
NativeMethods.TranslateMessage(ref msgApi);
NativeMethods.DispatchMessageA(ref msgApi);
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Error("HidEventHandlerThread", ex);
}
}
}
finally
{
Thread.EndThreadAffinity();
ServiceRegistration.Get <ILogger>().Debug("HidEventHandlerThread finished");
}
}
public static extern System.IntPtr CallNextHookEx(System.IntPtr hhk, int nCode, NativeMethods.Message msg, ref MSLLHOOKSTRUCT msllhookstruct);
/// <summary>
/// 操作されたボタンを取得します。
/// </summary>
/// <param name="msg">マウスに関するウィンドウメッセージ</param>
/// <param name="s">低レベルのマウスの入力イベントの構造体</param>
/// <returns></returns>
private static ButtonType GetButtonState(NativeMethods.Message msg, ref NativeMethods.MSLLHOOKSTRUCT s)
{
switch (msg)
{
case NativeMethods.Message.WM_MOUSEMOVE:
return(ButtonType.MOVE);
case NativeMethods.Message.WM_LBUTTONDOWN:
return(ButtonType.L_DOWN);
case NativeMethods.Message.WM_LBUTTONUP:
return(ButtonType.L_UP);
case NativeMethods.Message.WM_LBUTTONDBLCLK:
return(ButtonType.UNKNOWN);
case NativeMethods.Message.WM_RBUTTONDOWN:
return(ButtonType.R_DOWN);
case NativeMethods.Message.WM_RBUTTONUP:
return(ButtonType.R_UP);
case NativeMethods.Message.WM_MBUTTONDOWN:
return(ButtonType.M_DOWN);
case NativeMethods.Message.WM_MBUTTONUP:
return(ButtonType.M_UP);
case NativeMethods.Message.WM_MOUSEWHEEL:
return(((short)((s.mouseData >> 16) & 0xffff) > 0) ? ButtonType.W_UP : ButtonType.W_DOWN);
case NativeMethods.Message.WM_XBUTTONDOWN:
switch (s.mouseData >> 16)
{
case 1:
return(ButtonType.X1_DOWN);
case 2:
return(ButtonType.X2_DOWN);
default:
return(ButtonType.UNKNOWN);
}
case NativeMethods.Message.WM_XBUTTONUP:
switch (s.mouseData >> 16)
{
case 1:
return(ButtonType.X1_UP);
case 2:
return(ButtonType.X2_UP);
default:
return(ButtonType.UNKNOWN);
}
default:
return(ButtonType.UNKNOWN);
}
}
private void DispatchThreadMessages() {
var msg = new NativeMethods.Message();
while (NativeMethods.GetMessage(ref msg, (IntPtr)0, 0, 0) > 0) {
switch (msg.Msg) {
case NativeMethods.WM_HOTKEY:
if (_registeredCount > 0) {
//Notify the sibling processes as only one regitration per hot key is allowed
PostThreadsMessageToSibling(msg.Msg, (IntPtr)msg.WParam, (IntPtr)msg.LParam);
}
EvalHotKey((uint)msg.LParam); // lParam: LowerInt16=modifiers, UpperInt16=vkCode
break;
case WM_USER_HOTKEY_REGISTER:
if (NativeMethods.RegisterHotKey(IntPtr.Zero, _registeredCount + 1, (uint)msg.WParam, (uint)msg.LParam))
_registeredCount++;
break;
case WM_USER_HOTKEY_UNREGISTER_ALL:
while (_registeredCount > 0)
NativeMethods.UnregisterHotKey(IntPtr.Zero, _registeredCount--);
break;
}
}
}
