Brauche dringend Hilfe WndProc registrieren für Office

[ThAigner]

Hallo,


Ich möchte eine Windows Procedure (WndProc) für eine externe Windows Klasse registrieren, für eine Office Applikation. Ich hole mir das Handle auf das Windows von Office und registriere über WNDCLASSEX ein WndProc dafür. Das Problem ist nur ich bekomme im Message Loop keine Message für das Windows. So das ich auch nicht in meine WndProc komme.

Was mache ich falsch, brauche schnell Hilfe bin langsam am Verzweifeln

Thomas


LPCWSTR gc_szAppName;


/////////////////////////////////////////////////////////
//
// RegisterWindowClass
//
// The RegisterWindowClass function registers a window class for
// subsequent use in calls to the CreateWindow or CreateWindowEx function.
//
// Parameters:
// HINSTANCE hInstance : [in] Handle to the instance that
// contains the window procedure for the class.
//
// Return Values:
// TRUE : Success
// FALSE : Failure to register the class
//
/////////////////////////////////////////////////////////
BOOL RegisterWindowClass(HINSTANCE hInstance)
{
WNDCLASSEX WndClassEx;

WndClassEx.cbSize = sizeof(WndClassEx);
WndClassEx.style = CS_HREDRAW | CS_VREDRAW;
WndClassEx.lpfnWndProc = WndProc;
WndClassEx.cbClsExtra = 0;
WndClassEx.cbWndExtra = 0;
WndClassEx.hInstance = hInstance;
WndClassEx.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON));
WndClassEx.hIconSm = WndClassEx.hIcon;
WndClassEx.hCursor = LoadCursor(NULL, IDC_ARROW);
WndClassEx.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
WndClassEx.lpszMenuName = MAKEINTRESOURCE(IDR_MENU);
WndClassEx.lpszClassName = gc_szAppName;

if (!RegisterClassEx(&WndClassEx))
{
MessageBox(NULL, TEXT("Failed to register window class!"),
gc_szAppName, MB_ICONERROR);
return false;
}

return true;
}


/////////////////////////////////////////////////////////
//
// WinMain
//
// The WinMain function is called by the system as the
// initial entry point for a Win32-based application.
// It contains typical boilerplate code to create and
// show the main window, and pump messages.
//
// Parameters:
// HINSTANCE hInstance, : [in] handle to current instance
// HINSTANCE hPrevInstance, : [in] handle to previous instance
// LPSTR lpCmdLine, : [in] command line
// int nCmdShow : [in] show state
//
// Return Values:
// 0 : The function terminated before entering the message loop.
// non zero: Value of the wParam when receiving the WM_QUIT message
//
/////////////////////////////////////////////////////////
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{

string commandLineInput = "";
int i;
for(i= 0; i<=sizeof (lpCmdLine); *lpCmdLine++)
{
if(*lpCmdLine == 0)
{
break;
}
//strcat(commandLineInput, lpCmdLine);
commandLineInput += *lpCmdLine;
}
int lenght = commandLineInput.length();
int index = commandLineInput.find(' ');
string applicationName = commandLineInput.substr(0, index);
string path = commandLineInput.substr(index +1,lenght);

//Get the Window Class Name

if(applicationName == "outlook"){
windowClass = (LPCTSTR)L"rctrl_renwnd32";
gc_szAppName = L"rctrl_renwnd32";
}else
if(applicationName == "word"){
windowClass = (LPCTSTR)L"OpusApp";
gc_szAppName = L"OpusApp";
}else
if(applicationName == "excel"){
windowClass = (LPCTSTR)L"XLMAIN";
gc_szAppName = L"XLMAIN";
}else
if(applicationName == "powerPoint"){
windowClass = (LPCTSTR)L"PP9FRMECLASS";
gc_szAppName = L"PP9FRMECLASS";
}


if (!RegisterWindowClass(hInstance))
return 0;

CoInitialize(NULL);

//LPCTSTR windowName = commandLineInput.GetBuffer();





//HWND hWnd = FindWindow (NULL, windowName);
HWND hWnd = FindWindow (windowClass, NULL);

if (NULL == hWnd)
{
MessageBox(NULL, TEXT("Error creating the window"), TEXT("Error"),
MB_OK | MB_ICONINFORMATION);
return 0;
}

// Show the main window
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);

// Start the boilerplate message loop
MSG msg;
while (GetMessage(&msg, NULL, 0, 0) > 0)
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}

CleanUp();
CoUninitialize();

return msg.wParam;
}

 

[Tobias K.]

moin


Ist es denn nötig die Frage zweimal zu stellen?!
Hol das nächste mal einfach deinen alten Thread nach oben!


mfg
umbrasaxum