reactos/dll/win32/objsel/objsel.c

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/*
* Object Picker Dialog
*
* Copyright 2005 Thomas Weidenmueller <w3seek@reactos.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "objsel_private.h"
#include "rpcproxy.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(objsel);
LONG dll_refs = 0;
static HINSTANCE hInstance;
/***********************************************************************
* DllEntryPoint
*/
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
{
switch(fdwReason)
{
case DLL_PROCESS_ATTACH:
hInstance = hinstDLL;
DisableThreadLibraryCalls(hInstance);
break;
}
return TRUE;
}
/***********************************************************************
* DllGetClassObject (OBJSEL.@)
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
{
TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
*ppv = NULL;
if (IsEqualGUID(rclsid, &CLSID_DsObjectPicker))
return IClassFactory_QueryInterface(&OBJSEL_ClassFactory.IClassFactory_iface, iid, ppv);
FIXME("CLSID: %s, IID: %s\n", debugstr_guid(rclsid), debugstr_guid(iid));
return CLASS_E_CLASSNOTAVAILABLE;
}
/***********************************************************************
* DllCanUnloadNow (OBJSEL.@)
*/
HRESULT WINAPI DllCanUnloadNow(void)
{
return dll_refs != 0 ? S_FALSE : S_OK;
}
/***********************************************************************
* DllRegisterServer (OBJSEL.@)
*/
HRESULT WINAPI DllRegisterServer(void)
{
return __wine_register_resources( hInstance );
}
/***********************************************************************
* DllUnregisterServer (OBJSEL.@)
*/
HRESULT WINAPI DllUnregisterServer(void)
{
return __wine_unregister_resources( hInstance );
}
/**********************************************************************
* OBJSEL_IDsObjectPicker_Destroy (also IUnknown)
*/
static VOID OBJSEL_IDsObjectPicker_Destroy(IDsObjectPickerImpl *This)
{
HeapFree(GetProcessHeap(),
0,
This);
}
static inline IDsObjectPickerImpl *impl_from_IDsObjectPicker(IDsObjectPicker *iface)
{
return CONTAINING_RECORD(iface, IDsObjectPickerImpl, IDsObjectPicker_iface);
}
/**********************************************************************
* OBJSEL_IDsObjectPicker_AddRef (also IUnknown)
*/
static ULONG WINAPI OBJSEL_IDsObjectPicker_AddRef(IDsObjectPicker * iface)
{
IDsObjectPickerImpl *This = impl_from_IDsObjectPicker(iface);
ULONG ref;
TRACE("\n");
if (This == NULL) return E_POINTER;
ref = InterlockedIncrement(&This->ref);
if (ref == 1)
{
InterlockedIncrement(&dll_refs);
}
return ref;
}
/**********************************************************************
* OBJSEL_IDsObjectPicker_Release (also IUnknown)
*/
static ULONG WINAPI OBJSEL_IDsObjectPicker_Release(IDsObjectPicker * iface)
{
IDsObjectPickerImpl *This = impl_from_IDsObjectPicker(iface);
ULONG ref;
TRACE("\n");
if (This == NULL) return E_POINTER;
ref = InterlockedDecrement(&This->ref);
if (ref == 0)
{
InterlockedDecrement(&dll_refs);
OBJSEL_IDsObjectPicker_Destroy(This);
}
return ref;
}
/**********************************************************************
* OBJSEL_IDsObjectPicker_QueryInterface (also IUnknown)
*/
static HRESULT WINAPI OBJSEL_IDsObjectPicker_QueryInterface(
IDsObjectPicker * iface,
REFIID riid,
LPVOID *ppvObj)
{
TRACE("\n\tIID:\t%s\n",debugstr_guid(riid));
if (ppvObj == NULL) return E_POINTER;
if (IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_IDsObjectPicker))
{
*ppvObj = iface;
OBJSEL_IDsObjectPicker_AddRef(iface);
return S_OK;
}
FIXME("- no interface IID: %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
/**********************************************************************
* OBJSEL_IDsObjectPicker_Initialize
*/
static HRESULT WINAPI OBJSEL_IDsObjectPicker_Initialize(
IDsObjectPicker * iface,
PDSOP_INIT_INFO pInitInfo)
{
FIXME("stub!\n");
return S_OK;
}
/**********************************************************************
* OBJSEL_IDsObjectPicker_InvokeDialog
*/
static HRESULT WINAPI OBJSEL_IDsObjectPicker_InvokeDialog(
IDsObjectPicker * iface,
HWND hwndParent,
IDataObject** ppdoSelections)
{
FIXME("stub!\n");
return S_FALSE;
}
/**********************************************************************
* IDsObjectPicker_Vtbl
*/
static IDsObjectPickerVtbl IDsObjectPicker_Vtbl =
{
OBJSEL_IDsObjectPicker_QueryInterface,
OBJSEL_IDsObjectPicker_AddRef,
OBJSEL_IDsObjectPicker_Release,
OBJSEL_IDsObjectPicker_Initialize,
OBJSEL_IDsObjectPicker_InvokeDialog
};
/**********************************************************************
* OBJSEL_IDsObjectPicker_Create
*/
HRESULT WINAPI OBJSEL_IDsObjectPicker_Create(LPVOID *ppvObj)
{
IDsObjectPickerImpl *Instance = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(IDsObjectPickerImpl));
if (Instance != NULL)
{
Instance->IDsObjectPicker_iface.lpVtbl = &IDsObjectPicker_Vtbl;
OBJSEL_IDsObjectPicker_AddRef(&Instance->IDsObjectPicker_iface);
*ppvObj = Instance;
return S_OK;
}
else
return E_OUTOFMEMORY;
}