HRESULT STDMETHODCALLTYPE
IDeskDisplayAdapter_QueryInterface(PDESKDISPLAYADAPTER This,
REFIID iid,
PVOID *pvObject)
{
*pvObject = NULL;
if (IsEqualIID(iid,
&IID_IShellPropSheetExt) ||
IsEqualIID(iid,
&IID_IUnknown))
{
*pvObject = impl_to_interface(This, IShellPropSheetExt);
}
else if (IsEqualIID(iid,
&IID_IShellExtInit))
{
*pvObject = impl_to_interface(This, IShellExtInit);
}
else if (IsEqualIID(iid,
&IID_IClassFactory))
{
*pvObject = impl_to_interface(This, IClassFactory);
}
else
{
DPRINT1("IDeskDisplayAdapter::QueryInterface(%p,%p): E_NOINTERFACE\n", iid, pvObject);
return E_NOINTERFACE;
}
IDeskDisplayAdapter_AddRef(This);
return S_OK;
}
static __inline HRESULT
CRegKeySecurity_fnQueryInterface(PCRegKeySecurity obj,
REFIID iid,
PVOID *pvObject)
{
PVOID pvObj = NULL;
if (IsEqualGUID(iid,
&IID_IRegKeySecurity))
{
pvObj = (PVOID)impl_to_interface(obj,
ISecurityInformation);
}
#if REGEDIT_IMPLEMENT_ISECURITYINFORMATION2
else if (IsEqualGUID(iid,
&IID_IRegKeySecurity2))
{
pvObj = (PVOID)impl_to_interface(obj,
ISecurityInformation2);
}
#endif
else if (IsEqualGUID(iid,
&IID_IEffectivePermission))
{
pvObj = (PVOID)impl_to_interface(obj,
IEffectivePermission);
}
else if (IsEqualGUID(iid,
&IID_ISecurityObjectTypeInfo))
{
pvObj = (PVOID)impl_to_interface(obj,
ISecurityObjectTypeInfo);
}
if (pvObj == NULL)
{
return E_NOINTERFACE;
}
*pvObject = pvObj;
CRegKeySecurity_fnAddRef(obj);
return S_OK;
}
static IBindStatusCallback *
CreateBindStatusCallback(void)
{
CBindStatusCallback *This;
This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*This));
if (This == NULL)
return NULL;
This->lpIBindStatusCallbackVtbl = &vtblIBindStatusCallback;
This->ref = 1;
return impl_to_interface(This, IBindStatusCallback);
}
IDataObject *
CreateDevSettings(PDISPLAY_DEVICE_ENTRY DisplayDeviceInfo)
{
PCDevSettings This;
This = HeapAlloc(GetProcessHeap(),
0,
sizeof(*This));
if (This != NULL)
{
This->lpIDataObjectVtbl = &vtblIDataObject;
This->ref = 1;
if (SUCCEEDED(pCDevSettings_Initialize(This,
DisplayDeviceInfo)))
{
return impl_to_interface(This, IDataObject);
}
CDevSettings_Release(impl_to_interface(This, IDataObject));
}
return NULL;
}
static HRESULT STDMETHODCALLTYPE
CBindStatusCallback_QueryInterface(IBindStatusCallback *iface,
REFIID iid,
PVOID *pvObject)
{
CBindStatusCallback *This = interface_to_impl(iface, IBindStatusCallback);
*pvObject = NULL;
if (IsEqualIID(iid,
&IID_IBindStatusCallback) ||
IsEqualIID(iid,
&IID_IUnknown))
{
*pvObject = impl_to_interface(This, IBindStatusCallback);
}
else
return E_NOINTERFACE;
CBindStatusCallback_AddRef(iface);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE
CDevSettings_QueryInterface(IDataObject* iface,
REFIID riid,
void** ppvObject)
{
PCDevSettings This = impl_from_IDataObject(iface);
*ppvObject = NULL;
if (IsEqualGUID(riid,
&IID_IUnknown) ||
IsEqualGUID(riid,
&IID_IDataObject))
{
*ppvObject = (PVOID)impl_to_interface(This, IDataObject);
return S_OK;
}
else
{
DPRINT1("CDevSettings::QueryInterface: Queried unknown interface\n");
}
return E_NOINTERFACE;
}
static VOID
pCDevSettings_InitializeExtInterface(PCDevSettings This)
{
PDESK_EXT_INTERFACE Interface = &This->ExtInterface;
HKEY hKeyDev;
ZeroMemory(Interface,
sizeof(*Interface));
Interface->cbSize = sizeof(*Interface);
/* Initialize the callback table */
Interface->Context = impl_to_interface(This, IDataObject);
Interface->EnumAllModes = CDevSettings_EnumAllModes;
Interface->SetCurrentMode = CDevSettings_SetCurrentMode;
Interface->GetCurrentMode = CDevSettings_GetCurrentMode;
Interface->SetPruningMode = CDevSettings_SetPruningMode;
Interface->GetPruningMode = CDevSettings_GetPruningMode;
/* Read the HardwareInformation.* values from the registry key */
hKeyDev = pCDevSettings_OpenDeviceKey(This,
TRUE);
if (hKeyDev != NULL)
{
DWORD dwType, dwMemSize = 0;
DWORD dwSize = sizeof(dwMemSize);
if (RegQueryValueEx(hKeyDev,
TEXT("HardwareInformation.MemorySize"),
NULL,
&dwType,
(PBYTE)&dwMemSize,
&dwSize) == ERROR_SUCCESS &&
(dwType == REG_BINARY || dwType == REG_DWORD) &&
dwSize == sizeof(dwMemSize))
{
dwMemSize /= 1024;
if (dwMemSize > 1024)
{
dwMemSize /= 1024;
if (dwMemSize > 1024)
{
wsprintf(Interface->MemorySize,
_T("%u GB"),
dwMemSize / 1024);
}
else
{
wsprintf(Interface->MemorySize,
_T("%u MB"),
dwMemSize);
}
}
else
{
wsprintf(Interface->MemorySize,
_T("%u KB"),
dwMemSize);
}
}
pCDevSettings_ReadHardwareInfo(hKeyDev,
TEXT("HardwareInformation.ChipType"),
Interface->ChipType);
pCDevSettings_ReadHardwareInfo(hKeyDev,
TEXT("HardwareInformation.DacType"),
Interface->DacType);
pCDevSettings_ReadHardwareInfo(hKeyDev,
TEXT("HardwareInformation.AdapterString"),
Interface->AdapterString);
pCDevSettings_ReadHardwareInfo(hKeyDev,
TEXT("HardwareInformation.BiosString"),
Interface->BiosString);
RegCloseKey(hKeyDev);
}
}