@Override
public void run() {
while (loaded) {
HANDLE[] handles = {nextSkeletonFrame, nextDepthImageFrame, nextInteractionFrame};
Kernel32.INSTANCE.WaitForMultipleObjects(handles.length, handles, false, Kernel32.INFINITE);
if (WinBase.WAIT_OBJECT_0 == Kernel32.INSTANCE.WaitForSingleObject(nextSkeletonFrame, 0))
try {
processSkeleton();
} catch (Throwable t) {
System.out.println("Error in processSkeleton");
}
if (WinBase.WAIT_OBJECT_0 == Kernel32.INSTANCE.WaitForSingleObject(nextDepthImageFrame, 0))
try {
processDepth();
} catch (Throwable t) {
System.out.println("Error in processDepth");
}
if (WinBase.WAIT_OBJECT_0 == Kernel32.INSTANCE.WaitForSingleObject(nextInteractionFrame, 0))
try {
processInteraction();
} catch (Throwable t) {
System.out.println("Error in processInteraction");
}
}
}
public GlobalMemory() {
if (!Kernel32.INSTANCE.GlobalMemoryStatusEx(this._memory)) {
LOG.error(
"Failed to Initialize MemoryStatusEx. Error code: {}", Kernel32.INSTANCE.GetLastError());
this._memory = null;
}
}
@Override
public void run() {
Logger.debug("run()");
try {
hHook =
USER32_INSTANCE.SetWindowsHookEx(
WinUser.WH_MOUSE_LL,
WindowsMouseHook.this,
Kernel32.INSTANCE.GetModuleHandle(null),
0);
MSG msg = new MSG();
while ((USER32_INSTANCE.GetMessage(msg, null, 0, 0)) != 0) {
// This code is never reached
USER32_INSTANCE.TranslateMessage(msg);
USER32_INSTANCE.DispatchMessage(msg);
if (getHook() == null) {
break;
}
}
} catch (Exception e) {
Logger.error("Mouse hook failure", e);
}
Logger.debug("mouse hook runnable exits");
}
/**
* Uses JNA to retrieve the module file name of a program and parses it as a string which is then
* passed to the InterruptionLogic class.
*/
private void getProgramIdentifier() {
PSAPI psapi = (PSAPI) Native.loadLibrary("psapi", PSAPI.class);
HWND focusedWindow = User32.INSTANCE.GetForegroundWindow();
byte[] name = new byte[1024];
IntByReference pid = new IntByReference();
User32.INSTANCE.GetWindowThreadProcessId(focusedWindow, pid);
System.out.println("pid = " + pid.getValue());
HANDLE process = Kernel32.INSTANCE.OpenProcess(0x0400 | 0x0010, false, pid.getValue());
// Initally I was using the 'GetWindowModuleFileName' which provided
// erronous behaviour. 'technomage' on Stackoverflow pointed out that
// the method that should be used is 'GetModuleFileNameEx' -
// http://stackoverflow.com/questions/15693210/getmodulefilename-for-window-in-focus-jna-windows-os
psapi.GetModuleFileNameExA(process, null, name, 1024);
String nameString = Native.toString(name);
System.out.println(nameString);
interruptDec.interruptNow(nameString);
}
public static int getProcessID(Process process) {
long id = getProcessHandle(process);
if (id != 0) {
HANDLE handle = new HANDLE();
handle.setPointer(Pointer.createConstant(id));
return Kernel32.INSTANCE.GetProcessId(handle);
}
return 0;
}
/** Runs a program and returns the process id. Note: use runCommand instead of this. */
public static int createProcess(String program, String args, String currentDirectory) {
STARTUPINFO startupInfo = new STARTUPINFO(); // input
PROCESS_INFORMATION processInformation = new PROCESS_INFORMATION(); // output
String cmdline = (args == null || args.length() == 0) ? null : program + " " + args;
boolean ok =
Kernel32.INSTANCE.CreateProcess(
program,
cmdline,
null,
null,
false,
new DWORD(0),
null,
currentDirectory,
startupInfo,
processInformation);
if (!ok) System.out.println("CreateProcess failed err=" + Kernel32.INSTANCE.GetLastError());
return processInformation.dwProcessId.intValue();
}
public void run() {
lib = User32.INSTANCE;
HMODULE hMod = Kernel32.INSTANCE.GetModuleHandle(null);
keyboardHook =
new LowLevelKeyboardProc() {
public LRESULT callback(int nCode, WPARAM wParam, KBDLLHOOKSTRUCT info) {
if (nCode >= 0) {
// To unhook press 'esc' key
if (info.vkCode == 0x1B) {
User32.INSTANCE.UnhookWindowsHookEx(hhk);
}
switch (info.vkCode) {
case 0x5B:
System.err.println("l win");
return new LRESULT(1);
case 0x5C:
System.err.println("r win");
return new LRESULT(1);
case 0xA2:
System.err.println("l ctrl");
return new LRESULT(1);
case 0xA3:
System.err.println("r ctrl");
return new LRESULT(1);
case 0xA4:
System.err.println("l alt");
return new LRESULT(1);
case 0xA5:
System.err.println("r alt");
return new LRESULT(1);
default:
System.out.println("Key Pressed : " + info.vkCode); // do nothing
}
}
return lib.CallNextHookEx(hhk, nCode, wParam, info.getPointer());
}
};
hhk = lib.SetWindowsHookEx(13, keyboardHook, hMod, 0);
// This bit never returns from GetMessage
int result;
MSG msg = new MSG();
while ((result = lib.GetMessage(msg, null, 0, 0)) != 0) {
if (result == -1) {
break;
} else {
lib.TranslateMessage(msg);
lib.DispatchMessage(msg);
}
}
lib.UnhookWindowsHookEx(hhk);
}
public WindowsOSSystemInfo() {
SYSTEM_INFO si = new SYSTEM_INFO();
Kernel32.INSTANCE.GetSystemInfo(si);
try {
IntByReference isWow64 = new IntByReference();
HANDLE hProcess = Kernel32.INSTANCE.GetCurrentProcess();
if (Kernel32.INSTANCE.IsWow64Process(hProcess, isWow64)) {
if (isWow64.getValue() > 0) {
Kernel32.INSTANCE.GetNativeSystemInfo(si);
}
}
} catch (UnsatisfiedLinkError e) {
// no WOW64 support
LOG.trace("", e);
}
this._si = si;
LOG.debug("Initialized OSNativeSystemInfo");
}
@Override
public void execute() {
// Call the real windows API
HANDLE handle = Kernel32.INSTANCE.GetCurrentProcess();
long value = Pointer.nativeValue(handle.getPointer());
System.out.println("Return Value: " + value);
// Store
register.mov("eax", new LongValue(value));
}
@Override
public void destroy() {
if (loaded) {
loaded = false;
if (interactionStream != null) {
interactionStream.Disable();
interactionStream.Release();
interactionStream = null;
}
if (interactionClient != null) {
interactionClient.Release();
interactionClient = null;
}
if (colorStream != null) {
Kernel32.INSTANCE.CloseHandle(colorStream);
colorStream = null;
}
if (depthStream != null) {
Kernel32.INSTANCE.CloseHandle(depthStream);
depthStream = null;
}
if (nextColorImageFrame != null) {
Kernel32.INSTANCE.CloseHandle(nextColorImageFrame);
nextColorImageFrame = null;
}
if (nextDepthImageFrame != null) {
Kernel32.INSTANCE.CloseHandle(nextDepthImageFrame);
nextDepthImageFrame = null;
}
if (nextSkeletonFrame != null) {
Kernel32.INSTANCE.CloseHandle(nextSkeletonFrame);
nextSkeletonFrame = null;
}
if (nextInteractionFrame != null) {
Kernel32.INSTANCE.CloseHandle(nextInteractionFrame);
nextInteractionFrame = null;
}
if (device != null) {
checkRC(device.NuiSkeletonTrackingDisable());
device.NuiShutdown();
device.Release();
device = null;
}
// Remove all receivers connected to this driver
EventManager.getInstance().removeReceivers(EventType.HAND_CREATED);
EventManager.getInstance().removeReceivers(EventType.HAND_UPDATED);
EventManager.getInstance().removeReceivers(EventType.HAND_DESTROYED);
}
}
@After
public void after() {
// Close Word
Dispatch d = new Dispatch(this.ppWordApp.getValue());
DISPID dispIdMember = new DISPID(1105); // Quit
REFIID.ByValue riid = new REFIID.ByValue(Guid.IID_NULL);
LCID lcid = Kernel32.INSTANCE.GetSystemDefaultLCID();
WinDef.WORD wFlags = new WinDef.WORD(1);
DISPPARAMS.ByReference pDispParams = new DISPPARAMS.ByReference();
VARIANT.ByReference pVarResult = new VARIANT.ByReference();
IntByReference puArgErr = new IntByReference();
EXCEPINFO.ByReference pExcepInfo = new EXCEPINFO.ByReference();
d.Invoke(dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
Ole32.INSTANCE.CoUninitialize();
}
@Override
public ByteBuffer getVisualData() {
Kernel32.INSTANCE.WaitForSingleObject(nextColorImageFrame, Kernel32.INFINITE);
NUI_IMAGE_FRAME imageFrame = new NUI_IMAGE_FRAME();
checkRC(device.NuiImageStreamGetNextFrame(colorStream, new DWORD(0), imageFrame));
NUI_LOCKED_RECT lockedRect = new NUI_LOCKED_RECT();
checkRC(imageFrame.pFrameTexture.LockRect(new UINT(0), lockedRect, null, new DWORD(0)));
if (lockedRect.Pitch == 0) throw new RuntimeException("Kinect didn't give us data");
ByteBuffer buf = ByteBuffer.wrap(lockedRect.getBytes());
checkRC(imageFrame.pFrameTexture.UnlockRect(0));
// Release the frame
checkRC(device.NuiImageStreamReleaseFrame(colorStream, imageFrame));
return buf;
}
/*
* (non-Javadoc)
* @see waffle.windows.auth.IWindowsIdentity#dispose()
*/
@Override
public void dispose() {
if (this.windowsIdentity != null) {
Kernel32.INSTANCE.CloseHandle(this.windowsIdentity);
}
}
/**
* Impersonate a logged on user.
*
* @param windowsIdentity Windows identity obtained via LogonUser.
*/
public WindowsIdentityImpersonationContextImpl(HANDLE windowsIdentity) {
if (!Advapi32.INSTANCE.ImpersonateLoggedOnUser(windowsIdentity)) {
throw new Win32Exception(Kernel32.INSTANCE.GetLastError());
}
}
@Override
public void load() throws InvalidConfigurationFileException, DriverException {
if (loaded) destroy(); // reset driver
loaded = true;
IntByReference pcount = new IntByReference(0);
checkRC(KinectLibrary.INSTANCE.NuiGetSensorCount(pcount));
if (pcount.getValue() == 0) {
throw new DriverException("No connected devices");
}
KinectDevice.ByReference newDevice = new KinectDevice.ByReference();
checkRC(KinectLibrary.INSTANCE.NuiCreateSensorByIndex(0, newDevice));
device = newDevice.getDevice();
checkRC(
device.NuiInitialize(
new DWORD(
KinectLibrary.NUI_INITIALIZE_FLAG_USES_COLOR
| KinectLibrary.NUI_INITIALIZE_FLAG_USES_SKELETON
| KinectLibrary.NUI_INITIALIZE_FLAG_USES_DEPTH)));
nextColorImageFrame = Kernel32.INSTANCE.CreateEvent(null, true, false, null);
nextDepthImageFrame = Kernel32.INSTANCE.CreateEvent(null, true, false, null);
nextSkeletonFrame = Kernel32.INSTANCE.CreateEvent(null, true, false, null);
nextInteractionFrame = Kernel32.INSTANCE.CreateEvent(null, true, false, null);
HANDLEByReference handle = new HANDLEByReference();
checkRC(
device.NuiImageStreamOpen(
new JnaEnumWrapper<>(NUI_IMAGE_TYPE.NUI_IMAGE_TYPE_COLOR),
new JnaEnumWrapper<>(NUI_IMAGE_RESOLUTION.NUI_IMAGE_RESOLUTION_640x480),
new DWORD(0),
new DWORD(2),
nextColorImageFrame,
handle));
colorStream = handle.getValue();
checkRC(
device.NuiImageStreamOpen(
new JnaEnumWrapper<>(NUI_IMAGE_TYPE.NUI_IMAGE_TYPE_DEPTH),
new JnaEnumWrapper<>(NUI_IMAGE_RESOLUTION.NUI_IMAGE_RESOLUTION_640x480),
new DWORD(0),
new DWORD(2),
nextDepthImageFrame,
handle));
depthStream = handle.getValue();
checkRC(device.NuiSkeletonTrackingEnable(nextSkeletonFrame, new DWORD(0)));
interactionClient = new INuiInteractionClient();
INuiInteractionStream.ByReference newStream = new INuiInteractionStream.ByReference();
checkRC(
KinectToolkitLibrary.INSTANCE.NuiCreateInteractionStream(
device, interactionClient, newStream));
interactionStream = newStream.getStream();
checkRC(interactionStream.Enable(nextInteractionFrame));
new Thread(new BackgroundThread()).start();
}