def terminateRunningNVDA(window):
processID, threadID = winUser.getWindowThreadProcessID(window)
winUser.PostMessage(window, winUser.WM_QUIT, 0, 0)
h = winKernel.openProcess(winKernel.SYNCHRONIZE, False, processID)
if not h:
# The process is already dead.
return
try:
res = winKernel.waitForSingleObject(h, 4000)
if res == 0:
# The process terminated within the timeout period.
return
finally:
winKernel.closeHandle(h)
# The process is refusing to exit gracefully, so kill it forcefully.
h = winKernel.openProcess(
winKernel.PROCESS_TERMINATE | winKernel.SYNCHRONIZE, False, processID)
if not h:
raise OSError("Could not open process for termination")
try:
winKernel.TerminateProcess(h, 1)
winKernel.waitForSingleObject(h, 2000)
finally:
winKernel.closeHandle(h)
def __init__(self,processID,appName=None): super(AppModule,self).__init__() #: The ID of the process this appModule is for. #: @type: int self.processID=processID if appName is None: appName=getAppNameFromProcessID(processID) #: The application name. #: @type: str self.appName=appName if winVersion.winVersion.major > 5: self.processHandle=winKernel.openProcess(winKernel.SYNCHRONIZE|winKernel.PROCESS_QUERY_INFORMATION,False,processID) else: self.processHandle=winKernel.openProcess(winKernel.SYNCHRONIZE|winKernel.PROCESS_QUERY_INFORMATION|winKernel.PROCESS_VM_READ,False,processID) self.helperLocalBindingHandle=None self._inprocRegistrationHandle=None
def __init__(self, processID, appName=None):
super(AppModule, self).__init__()
self.processID = processID
if appName is None:
appName = getAppNameFromProcessID(processID)
self.appName = appName
self.processHandle = winKernel.openProcess(
winKernel.SYNCHRONIZE | winKernel.PROCESS_QUERY_INFORMATION, False,
processID)
self.helperLocalBindingHandle: Optional[ctypes.c_long] = None
"""RPC binding handle pointing to the RPC server for this process"""
self._inprocRegistrationHandle = None
def GetProcessHandleFromHwnd(windowHandle): """Retreaves a process handle of the process who owns the window. If Windows Vista, uses GetProcessHandleFromHwnd found in oleacc.dll which allows a client with UIAccess to open a process who is elevated. if older than Windows Vista, just uses OpenProcess from user32.dll instead. @param windowHandle: a window of a process you wish to retreave a process handle for @type windowHandle: integer @returns: a process handle with read, write and operation access @rtype: integer """ try: return oledll.oleacc.GetProcessHandleFromHwnd(windowHandle) except: import winKernel return winKernel.openProcess(winKernel.PROCESS_VM_READ|winKernel.PROCESS_VM_WRITE|winKernel.PROCESS_VM_OPERATION,False,winUser.getWindowThreadProcessID(windowHandle)[0])
def GetProcessHandleFromHwnd(windowHandle): """Retreaves a process handle of the process who owns the window. If Windows Vista, uses GetProcessHandleFromHwnd found in oleacc.dll which allows a client with UIAccess to open a process who is elevated. if older than Windows Vista, just uses OpenProcess from user32.dll instead. @param windowHandle: a window of a process you wish to retreave a process handle for @type windowHandle: integer @returns: a process handle with read, write and operation access @rtype: integer """ try: return oledll.oleacc.GetProcessHandleFromHwnd(windowHandle) except: import winKernel return winKernel.openProcess(winKernel.PROCESS_VM_READ|winKernel.PROCESS_VM_WRITE|winKernel.PROCESS_VM_OPERATION,False,winUser.getWindowThreadProcessID(windowHandle)[0])
def getAppNameFromHost(processId):
# Some apps that come with Windows 8 and 8.1 are hosted by wwahost.exe.
# App modules for these are named after the hosted app name.
processHandle = winKernel.openProcess(winKernel.SYNCHRONIZE|winKernel.PROCESS_QUERY_INFORMATION,False,processId)
length = ctypes.c_uint()
buf = winKernel.kernel32.GetApplicationUserModelId(processHandle, ctypes.byref(length), None)
appModel = ctypes.create_unicode_buffer(buf)
winKernel.kernel32.GetApplicationUserModelId(processHandle, ctypes.byref(length), appModel)
winKernel.closeHandle(processHandle)
# Sometimes app model might be empty, so raise errors and fall back to wwahost.
if not appModel.value:
raise LookupError
# Convert this into lowercase to make the file name consistent with other NVDA app modules.
return appModel.value.split("!")[-1].lower()
def getAppNameFromHost(processId):
# Some apps that come with Windows 8 and 8.1 are hosted by wwahost.exe.
# App modules for these are named after the hosted app name.
processHandle = winKernel.openProcess(
winKernel.SYNCHRONIZE | winKernel.PROCESS_QUERY_INFORMATION, False,
processId)
length = ctypes.c_uint()
buf = winKernel.kernel32.GetApplicationUserModelId(processHandle,
ctypes.byref(length),
None)
appModel = ctypes.create_unicode_buffer(buf)
winKernel.kernel32.GetApplicationUserModelId(processHandle,
ctypes.byref(length),
appModel)
winKernel.closeHandle(processHandle)
# Sometimes app model might be empty, so raise errors and fall back to wwahost.
if not appModel.value:
raise LookupError
# Convert this into lowercase to make the file name consistent with other NVDA app modules.
return appModel.value.split("!")[-1].lower()
