C / C++ / MFC

<br />
    HWINEVENTHOOK g_hook;<br />
<br />
    void CALLBACK HandleWinEvent(HWINEVENTHOOK hook, DWORD event, HWND hwnd,<br />
                                 LONG idObject, LONG idChild,<br />
                                 DWORD dwEventThread, DWORD dwmsEventTime)<br />
    {<br />
    printf("called\n");<br />
        IAccessible *pAcc = NULL;<br />
        VARIANT varChild;<br />
        HRESULT hr = AccessibleObjectFromEvent(hwnd, idObject, idChild, &pAcc, &varChild); <br />
        if ((hr == S_OK) && (pAcc != NULL))<br />
        {<br />
    char *classname;<br />
    classname = (char*)malloc(15);<br />
    GetClassName(GetParent(hwnd),(LPTSTR)classname,14);<br />
    printf("Classname: %s\n", classname);<br />
    if(strcmp(classname,"IMWindowClass") == 0){<br />
    printf("found\n");<br />
    }<br />
       <br />
        }<br />
    }<br />
<br />
    // Initializes COM and sets up the event hook.<br />
    //<br />
    void InitializeMSAA()<br />
    {<br />
        CoInitialize(NULL);<br />
        g_hook = SetWinEventHook(<br />
            EVENT_SYSTEM_ALERT , EVENT_OBJECT_ACCELERATORCHANGE,  // Range of events<br />
            NULL,                                          // Handle to DLL.<br />
            HandleWinEvent,                                // callback.<br />
            0, 0,              // Process and thread IDs of interest (0 = all)<br />
            WINEVENT_SKIPOWNPROCESS); // Flags.<br />
    }<br />
<br />
    int main(array<System:(Smilie)tring ^> ^args)<br />
    {<br />
    InitializeMSAA();<br />
    printf("init'd\n");<br />
    while(1);<br />
    system("pause");<br />
    return 0;<br />
    }<br />