windows-server-2003/windows/advcore/ctf/softkbd/softkbd.cpp

/**************************************************************************\
* Module Name: softkbd.cpp
*
* Copyright (c) 1985 - 2000, Microsoft Corporation
*
*  Main functions for Soft Keyboard Component.
*
* History:
*         28-March-2000  weibz     Created
\**************************************************************************/

#include "private.h"
#include "resource.h"
#include <initguid.h>
#include "SoftKbd.h"

#include "SoftKbdc.h"
#include "SoftkbdIMX.h"

#include "regimx.h"
#include "catutil.h"

#include "mui.h"
#include "immxutil.h"

#ifdef DEBUG
DWORD g_dwThreadDllMain = 0;
#endif

HINSTANCE  g_hInst;

// used by COM server
HINSTANCE GetServerHINSTANCE(void)
{
    return g_hInst;
}

BEGIN_COCLASSFACTORY_TABLE
    DECLARE_COCLASSFACTORY_ENTRY(CLSID_SoftKbd, CSoftKbd, TEXT("SoftKbd Class"))
    DECLARE_COCLASSFACTORY_ENTRY(CLSID_SoftkbdIMX, CSoftkbdIMX, TEXT("SoftKbdIMX Class"))
    DECLARE_COCLASSFACTORY_ENTRY(CLSID_SoftkbdRegistry, CSoftkbdRegistry, TEXT("SoftKbdRegistry Class"))
END_COCLASSFACTORY_TABLE

const GUID c_guidProfile = { /* 0965500c-82f3-49c2-9f00-01c2feacaa0b */
    0x0965500c,
    0x82f3,
    0x49c2,
    {0x9f, 0x00, 0x01, 0xc2, 0xfe, 0xac, 0xaa, 0x0b}
  };

const GUID c_guidProfileSym = {  // b2a54871-05f6-4bfc-b97d-0fdf0cbfa57d
    0xb2a54871,
    0x05f6,
    0x4bfc,
    {0xb9, 0x7d, 0x0f, 0xdf, 0x0c, 0xbf, 0xa5, 0x7d}
};

extern REGTIPLANGPROFILE c_rgProf[] =
{
    {0,  &GUID_NULL,      L"", L"",   0,  0}
};

//+---------------------------------------------------------------------------
//
// ProcessAttach
//
//----------------------------------------------------------------------------

BOOL ProcessAttach(HINSTANCE hInstance)
{
    if (!g_cs.Init())
        return FALSE;

    CcshellGetDebugFlags();
    Dbg_MemInit(TEXT("SOFTKBDIMX"), NULL);

    g_hInst = hInstance;

    MuiLoadResource(hInstance, TEXT("softkbd.dll"));

    return TRUE;
}

//+---------------------------------------------------------------------------
//
// ProcessDettach
//
//----------------------------------------------------------------------------

void ProcessDettach(HINSTANCE hInstance)
{
    MuiClearResource();

    g_cs.Delete();

    Dbg_MemUninit();
}

/////////////////////////////////////////////////////////////////////////////
// DLL Entry Point

extern "C"
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
{
    BOOL bRet = TRUE;
#ifdef DEBUG
    g_dwThreadDllMain = GetCurrentThreadId();
#endif

    switch (dwReason)
    {
     case DLL_PROCESS_ATTACH:
            //
            // Now real DllEntry point is _DllMainCRTStartup.
            // _DllMainCRTStartup does not call our DllMain(DLL_PROCESS_DETACH)
            // if our DllMain(DLL_PROCESS_ATTACH) fails.
            // So we have to clean this up.
            //
            if (!ProcessAttach(hInstance))
            {
                ProcessDettach(hInstance);
                bRet = FALSE;
            }
            break;

     case DLL_THREAD_ATTACH:
            break;

     case DLL_PROCESS_DETACH:
            ProcessDettach(hInstance);
            break;

     case DLL_THREAD_DETACH:
            break;
   }

#ifdef DEBUG
    g_dwThreadDllMain = 0;
#endif

   return bRet;

}

/////////////////////////////////////////////////////////////////////////////
// Used to determine whether the DLL can be unloaded by OLE

STDAPI DllCanUnloadNow(void)
{
    return COMBase_DllCanUnloadNow();
}

/////////////////////////////////////////////////////////////////////////////
// Returns a class factory to create an object of the requested type

STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
{
    return COMBase_DllGetClassObject(rclsid, riid, ppv);
}


/////////////////////////////////////////////////////////////////////////////
// DllRegisterServer - Adds entries to the system registry

STDAPI DllRegisterServer(void)
{
    HRESULT hr = E_FAIL;

    TFInitLib();

    // registers object, typelib and all interfaces in typelib
    if (COMBase_DllRegisterServer() != S_OK)
       goto Exit;

    if (!RegisterTIP(g_hInst, CLSID_SoftkbdIMX, L"On-screen keyboard", c_rgProf))
        goto Exit;

    if ( FAILED(RegisterCategory(CLSID_SoftkbdIMX, GUID_TFCAT_TIP_HANDWRITING, CLSID_SoftkbdIMX)))
        goto Exit;

    hr = S_OK;
Exit:
    TFUninitLib( );
    return hr;
    
}

/////////////////////////////////////////////////////////////////////////////
// DllUnregisterServer - Removes entries from the system registry

STDAPI DllUnregisterServer(void)
{
    HRESULT hr=E_FAIL;

    TFInitLib();

    if (COMBase_DllUnregisterServer() != S_OK) 
       goto Exit;

    if (FAILED(UnregisterCategory(CLSID_SoftkbdIMX, GUID_TFCAT_TIP_HANDWRITING, CLSID_SoftkbdIMX)))
        goto Exit;

    if (!UnregisterTIP(CLSID_SoftkbdIMX))
        goto Exit;

    hr=S_OK;

Exit:
    TFUninitLib( );
    return hr;
}