+++ /dev/null
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS Display Control Panel
- * FILE: dll/cpl/desk/devsett.c
- * PURPOSE: ReactOS Display Control Panel Shell Extension Support
- */
-
-#include "desk.h"
-
-#include <cfgmgr32.h>
-
-#define NDEBUG
-#include <debug.h>
-
-#define DEBUG_DEVSETTINGS
-
-typedef struct _CDevSettings
-{
- const struct IDataObjectVtbl *lpIDataObjectVtbl;
- DWORD ref;
-
- CLIPFORMAT cfExtInterface; /* "Desk.cpl extension interface" */
- CLIPFORMAT cfDisplayDevice; /* "Display Device" */
- CLIPFORMAT cfDisplayName; /* "Display Name" */
- CLIPFORMAT cfDisplayId; /* "Display ID" */
- CLIPFORMAT cfMonitorName; /* "Monitor Name" */
- CLIPFORMAT cfMonitorDevice; /* "Monitor Device" */
- CLIPFORMAT cfDisplayKey; /* "Display Key" */
- CLIPFORMAT cfDisplayStateFlags; /* "Display State Flags" */
- CLIPFORMAT cfPruningMode; /* "Pruning Mode" */
-
- PWSTR pDisplayDevice;
- PWSTR pDisplayName;
- PWSTR pDisplayKey;
- PWSTR pDisplayId;
- PWSTR pMonitorName;
- PWSTR pMonitorDevice;
-
- DESK_EXT_INTERFACE ExtInterface;
-
- DWORD StateFlags;
-
- union
- {
- DWORD Flags;
- struct
- {
- DWORD bModesPruned : 1;
- DWORD bKeyIsReadOnly : 1;
- DWORD bPruningOn : 1;
- };
- };
-} CDevSettings, *PCDevSettings;
-
-#define impl_to_interface(impl,iface) (struct iface *)(&(impl)->lp##iface##Vtbl)
-
-static __inline PCDevSettings
-impl_from_IDataObject(struct IDataObject *iface)
-{
- return (PCDevSettings)((ULONG_PTR)iface - FIELD_OFFSET(CDevSettings,
- lpIDataObjectVtbl));
-}
-
-static __inline VOID
-pCDevSettings_FreeString(PWCHAR *psz)
-{
- if (*psz != NULL)
- {
- LocalFree((HLOCAL)*psz);
- *psz = NULL;
- }
-}
-
-static PWSTR
-pCDevSettings_AllocAndCopyString(const TCHAR *pszSrc)
-{
- SIZE_T c;
- PWSTR str;
-
- c = _tcslen(pszSrc) + 1;
- str = (PWSTR)LocalAlloc(LMEM_FIXED,
- c * sizeof(WCHAR));
- if (str != NULL)
- {
-#ifdef UNICODE
- StringCbCopyW(str, c * sizeof(WCHAR),
- pszSrc);
-#else
- MultiByteToWideChar(CP_ACP,
- 0,
- pszSrc,
- -1,
- str,
- c);
-#endif
- }
-
- return str;
-}
-
-static PWSTR
-pCDevSettings_GetMonitorName(const WCHAR *pszDisplayDevice)
-{
- DISPLAY_DEVICEW dd, dd2;
- PWSTR str = NULL;
-
- dd.cb = sizeof(dd);
- if (EnumDisplayDevicesW(pszDisplayDevice,
- 0,
- &dd,
- 0))
- {
- dd2.cb = sizeof(dd2);
- if (EnumDisplayDevicesW(pszDisplayDevice,
- 1,
- &dd2,
- 0))
- {
- /* There's more than one monitor connected... */
- LoadStringW(hApplet,
- IDS_MULTIPLEMONITORS,
- dd.DeviceString,
- sizeof(dd.DeviceString) / sizeof(dd.DeviceString[0]));
- }
- }
- else
- {
- /* We can't enumerate a monitor, make sure this fact is reported
- to the user! */
- LoadStringW(hApplet,
- IDS_UNKNOWNMONITOR,
- dd.DeviceString,
- sizeof(dd.DeviceString) / sizeof(dd.DeviceString[0]));
- }
-
- str = LocalAlloc(LMEM_FIXED,
- (wcslen(dd.DeviceString) + 1) * sizeof(WCHAR));
- if (str != NULL)
- {
- wcscpy(str,
- dd.DeviceString);
- }
-
- return str;
-}
-
-static PWSTR
-pCDevSettings_GetMonitorDevice(const WCHAR *pszDisplayDevice)
-{
- DISPLAY_DEVICEW dd;
- PWSTR str = NULL;
-
- dd.cb = sizeof(dd);
- if (EnumDisplayDevicesW(pszDisplayDevice,
- 0,
- &dd,
- 0))
- {
- str = LocalAlloc(LMEM_FIXED,
- (wcslen(dd.DeviceName) + 1) * sizeof(WCHAR));
- if (str != NULL)
- {
- wcscpy(str,
- dd.DeviceName);
- }
- }
-
- return str;
-}
-
-static PWSTR
-pCDevSettings_GetDeviceInstanceId(const WCHAR *pszDevice)
-{
- DEVINST DevInst;
- CONFIGRET cr;
- ULONG BufLen;
- LPWSTR lpDevInstId = NULL;
-
- DPRINT1("CDevSettings::GetDeviceInstanceId(%ws) UNIMPLEMENTED!\n", pszDevice);
-
- cr = CM_Locate_DevNodeW(&DevInst,
- (DEVINSTID_W)pszDevice,
- CM_LOCATE_DEVNODE_NORMAL);
- if (cr == CR_SUCCESS)
- {
- DPRINT1("Success1\n");
- cr = CM_Get_Device_ID_Size(&BufLen,
- DevInst,
- 0);
- if (cr == CR_SUCCESS)
- {
- DPRINT1("Success2\n");
- lpDevInstId = LocalAlloc(LMEM_FIXED,
- (BufLen + 1) * sizeof(WCHAR));
-
- if (lpDevInstId != NULL)
- {
- DPRINT1("Success3\n");
- cr = CM_Get_Device_IDW(DevInst,
- lpDevInstId,
- BufLen,
- 0);
-
- if (cr != CR_SUCCESS)
- {
- LocalFree((HLOCAL)lpDevInstId);
- lpDevInstId = NULL;
- }
- DPRINT1("instance id: %ws\n", lpDevInstId);
- }
- }
- }
-
- return lpDevInstId;
-}
-
-
-static HKEY
-pCDevSettings_OpenDeviceKey(PCDevSettings This,
- BOOL ReadOnly)
-{
- static const WCHAR szRegPrefix[] = L"\\Registry\\Machine\\";
- PWSTR lpRegKey;
- REGSAM Access = KEY_READ;
- HKEY hKey;
-
- lpRegKey = This->pDisplayKey;
- if (lpRegKey != NULL)
- {
- if (wcslen(lpRegKey) >= wcslen(szRegPrefix) &&
- !_wcsnicmp(lpRegKey,
- szRegPrefix,
- wcslen(szRegPrefix)))
- {
- lpRegKey += wcslen(szRegPrefix);
- }
-
- if (!ReadOnly)
- Access |= KEY_WRITE;
-
- if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,
- lpRegKey,
- 0,
- Access,
- &hKey) == ERROR_SUCCESS)
- {
- return hKey;
- }
- }
-
- return NULL;
-}
-
-PDEVMODEW DESK_EXT_CALLBACK
-CDevSettings_EnumAllModes(PVOID Context,
- DWORD Index)
-{
- //PCDevSettings This = impl_from_IDataObject((IDataObject *)Context);
- /* FIXME: Implement */
- DPRINT1("CDevSettings::EnumAllModes(%u)\n", Index);
- return NULL;
-}
-
-PDEVMODEW DESK_EXT_CALLBACK
-CDevSettings_GetCurrentMode(PVOID Context)
-{
- //PCDevSettings This = impl_from_IDataObject((IDataObject *)Context);
- /* FIXME: Implement */
- DPRINT1("CDevSettings::GetCurrentMode\n");
- return NULL;
-}
-
-BOOL DESK_EXT_CALLBACK
-CDevSettings_SetCurrentMode(PVOID Context,
- const DEVMODEW *pDevMode)
-{
- //PCDevSettings This = impl_from_IDataObject((IDataObject *)Context);
- /* FIXME: Implement */
- DPRINT1("CDevSettings::SetCurrentMode(0x%p)\n", pDevMode);
- return FALSE;
-}
-
-VOID DESK_EXT_CALLBACK
-CDevSettings_GetPruningMode(PVOID Context,
- PBOOL pbModesPruned,
- PBOOL pbKeyIsReadOnly,
- PBOOL pbPruningOn)
-{
- PCDevSettings This = impl_from_IDataObject((IDataObject *)Context);
-
- DPRINT1("CDevSettings::GetPruningMode(%p,%p,%p)\n", pbModesPruned, pbKeyIsReadOnly, pbPruningOn);
-
- *pbModesPruned = This->bModesPruned;
- *pbKeyIsReadOnly = This->bKeyIsReadOnly;
- *pbPruningOn = This->bPruningOn;
-}
-
-VOID DESK_EXT_CALLBACK
-CDevSettings_SetPruningMode(PVOID Context,
- BOOL PruningOn)
-{
- HKEY hKey;
- DWORD dwValue;
- PCDevSettings This = impl_from_IDataObject((IDataObject *)Context);
-
- DPRINT1("CDevSettings::SetPruningMode(%d)\n", PruningOn);
-
- if (This->bModesPruned && !This->bKeyIsReadOnly &&
- PruningOn != This->bPruningOn)
- {
- This->bPruningOn = (PruningOn != FALSE);
-
- hKey = pCDevSettings_OpenDeviceKey(This,
- FALSE);
- if (hKey != NULL)
- {
- dwValue = (DWORD)This->bPruningOn;
-
- RegSetValueEx(hKey,
- TEXT("PruningMode"),
- 0,
- REG_DWORD,
- (const BYTE *)&dwValue,
- sizeof(dwValue));
-
- RegCloseKey(hKey);
- }
- }
-}
-
-static VOID
-pCDevSettings_ReadHardwareInfo(HKEY hKey,
- LPCTSTR lpValueName,
- LPWSTR lpBuffer)
-{
- DWORD type = REG_BINARY;
- DWORD size = 128 * sizeof(WCHAR);
- RegQueryValueEx(hKey,
- lpValueName,
- NULL,
- &type,
- (PBYTE)lpBuffer,
- &size);
-}
-
-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);
- }
-}
-
-static HRESULT
-pCDevSettings_Initialize(PCDevSettings This,
- PDISPLAY_DEVICE_ENTRY DisplayDeviceInfo)
-{
- HKEY hKey;
-
- This->Flags = 0;
- This->StateFlags = DisplayDeviceInfo->DeviceStateFlags;
- DPRINT1("This->StateFlags: %x\n", This->StateFlags);
-
- /* Register clipboard formats */
- This->cfExtInterface = RegisterClipboardFormat(DESK_EXT_EXTINTERFACE);
- This->cfDisplayDevice = RegisterClipboardFormat(DESK_EXT_DISPLAYDEVICE);
- This->cfDisplayName = RegisterClipboardFormat(DESK_EXT_DISPLAYNAME);
- This->cfDisplayId = RegisterClipboardFormat(DESK_EXT_DISPLAYID);
- This->cfDisplayKey = RegisterClipboardFormat(DESK_EXT_DISPLAYKEY);
- This->cfDisplayStateFlags = RegisterClipboardFormat(DESK_EXT_DISPLAYSTATEFLAGS);
- This->cfMonitorName = RegisterClipboardFormat(DESK_EXT_MONITORNAME);
- This->cfMonitorDevice = RegisterClipboardFormat(DESK_EXT_MONITORDEVICE);
- This->cfPruningMode = RegisterClipboardFormat(DESK_EXT_PRUNINGMODE);
-
- /* Copy the device name */
- This->pDisplayDevice = pCDevSettings_AllocAndCopyString(DisplayDeviceInfo->DeviceName);
- DPRINT1("This->pDisplayDevice: %ws\n", This->pDisplayDevice);
- This->pDisplayName = pCDevSettings_AllocAndCopyString(DisplayDeviceInfo->DeviceDescription);
- DPRINT1("This->pDisplayName: %ws\n", This->pDisplayName);
- This->pDisplayKey = pCDevSettings_AllocAndCopyString(DisplayDeviceInfo->DeviceKey);
- DPRINT1("This->pDisplayKey: %ws\n", This->pDisplayKey);
- This->pDisplayId = pCDevSettings_GetDeviceInstanceId(DisplayDeviceInfo->DeviceID);
- DPRINT1("This->pDisplayId: %ws\n", This->pDisplayId);
- This->pMonitorName = pCDevSettings_GetMonitorName(This->pDisplayDevice);
- DPRINT1("This->pMonitorName: %ws\n", This->pMonitorName);
- This->pMonitorDevice = pCDevSettings_GetMonitorDevice(This->pDisplayDevice);
- DPRINT1("This->pMonitorDevice: %ws\n", This->pMonitorDevice);
-
- /* Check pruning mode */
- This->bModesPruned = ((DisplayDeviceInfo->DeviceStateFlags & DISPLAY_DEVICE_MODESPRUNED) != 0);
- hKey = pCDevSettings_OpenDeviceKey(This,
- FALSE);
- if (hKey == NULL)
- {
- hKey = pCDevSettings_OpenDeviceKey(This,
- FALSE);
- This->bKeyIsReadOnly = TRUE;
- }
- if (hKey != NULL)
- {
- DWORD dw = 0;
- DWORD dwType, dwSize;
-
- dwSize = sizeof(dw);
- if (RegQueryValueEx(hKey,
- TEXT("PruningMode"),
- NULL,
- &dwType,
- (PBYTE)&dw,
- &dwSize) == ERROR_SUCCESS)
- {
- if (dwType == REG_DWORD && dwSize == sizeof(dw))
- This->bPruningOn = (dw != 0);
- }
-
- RegCloseKey(hKey);
- }
-
- /* Initialize the shell extension interface */
- pCDevSettings_InitializeExtInterface(This);
-
- return S_OK;
-}
-
-static VOID
-pCDevSettings_Free(PCDevSettings This)
-{
- pCDevSettings_FreeString(&This->pDisplayDevice);
- pCDevSettings_FreeString(&This->pDisplayName);
- pCDevSettings_FreeString(&This->pDisplayKey);
- pCDevSettings_FreeString(&This->pDisplayId);
- pCDevSettings_FreeString(&This->pMonitorName);
- pCDevSettings_FreeString(&This->pMonitorDevice);
-}
-
-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 ULONG STDMETHODCALLTYPE
-CDevSettings_AddRef(IDataObject* iface)
-{
- PCDevSettings This = impl_from_IDataObject(iface);
- return (ULONG)InterlockedIncrement((PLONG)&This->ref);
-}
-
-static ULONG STDMETHODCALLTYPE
-CDevSettings_Release(IDataObject* iface)
-{
- ULONG refs;
- PCDevSettings This = impl_from_IDataObject(iface);
- refs = (ULONG)InterlockedDecrement((PLONG)&This->ref);
- if (refs == 0)
- pCDevSettings_Free(This);
-
- return refs;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_GetData(IDataObject* iface,
- FORMATETC* pformatetcIn,
- STGMEDIUM* pmedium)
-{
- static const WCHAR szEmpty[] = {0};
- HRESULT hr;
- PCWSTR pszRet = NULL;
- PWSTR pszBuf;
- PCDevSettings This = impl_from_IDataObject(iface);
-
- ZeroMemory(pmedium,
- sizeof(STGMEDIUM));
-
- hr = IDataObject_QueryGetData(iface,
- pformatetcIn);
- if (SUCCEEDED(hr))
- {
- /* Return the requested data back to the shell extension */
-
- if (pformatetcIn->cfFormat == This->cfDisplayDevice)
- {
- pszRet = This->pDisplayDevice;
- DPRINT1("CDevSettings::GetData returns display device %ws\n", pszRet);
- }
- else if (pformatetcIn->cfFormat == This->cfDisplayName)
- {
- pszRet = This->pDisplayName;
- DPRINT1("CDevSettings::GetData returns display name %ws\n", pszRet);
- }
- else if (pformatetcIn->cfFormat == This->cfDisplayKey)
- {
- pszRet = This->pDisplayKey;
- DPRINT1("CDevSettings::GetData returns display key %ws\n", pszRet);
- }
- else if (pformatetcIn->cfFormat == This->cfDisplayId)
- {
- pszRet = This->pDisplayId;
- DPRINT1("CDevSettings::GetData returns display id %ws\n", pszRet);
- }
- else if (pformatetcIn->cfFormat == This->cfMonitorName)
- {
- pszRet = This->pMonitorName;
- DPRINT1("CDevSettings::GetData returns monitor name %ws\n", pszRet);
- }
- else if (pformatetcIn->cfFormat == This->cfMonitorDevice)
- {
- pszRet = This->pMonitorDevice;
- DPRINT1("CDevSettings::GetData returns monitor device %ws\n", pszRet);
- }
- else if (pformatetcIn->cfFormat == This->cfExtInterface)
- {
- PDESK_EXT_INTERFACE pIface;
-
- pIface = GlobalAlloc(GPTR,
- sizeof(*pIface));
- if (pIface != NULL)
- {
- CopyMemory(pIface,
- &This->ExtInterface,
- sizeof(This->ExtInterface));
-
- DPRINT1("CDevSettings::GetData returns the desk.cpl extension interface\n");
-
- pmedium->tymed = TYMED_HGLOBAL;
- pmedium->hGlobal = pIface;
-
- return S_OK;
- }
- else
- return E_OUTOFMEMORY;
- }
- else if (pformatetcIn->cfFormat == This->cfDisplayStateFlags)
- {
- PDWORD pdw;
-
- pdw = GlobalAlloc(GPTR,
- sizeof(*pdw));
- if (pdw != NULL)
- {
- *pdw = This->StateFlags;
-
- DPRINT1("CDevSettings::GetData returns the display state flags %x\n", This->StateFlags);
-
- pmedium->tymed = TYMED_HGLOBAL;
- pmedium->hGlobal = pdw;
-
- return S_OK;
- }
- else
- return E_OUTOFMEMORY;
- }
- else if (pformatetcIn->cfFormat == This->cfPruningMode)
- {
- PBYTE pb;
-
- pb = GlobalAlloc(GPTR,
- sizeof(*pb));
- if (pb != NULL)
- {
- *pb = (This->bModesPruned && This->bPruningOn);
-
- pmedium->tymed = TYMED_HGLOBAL;
- pmedium->hGlobal = pb;
-
- return S_OK;
- }
- else
- return E_OUTOFMEMORY;
- }
-
- /* NOTE: This only returns null-terminated strings! */
- if (pszRet == NULL)
- pszRet = szEmpty;
-
- pszBuf = GlobalAlloc(GPTR,
- (wcslen(pszRet) + 1) * sizeof(WCHAR));
- if (pszBuf != NULL)
- {
- hr = StringCbCopy(pszBuf, (wcslen(pszRet) + 1) * sizeof(WCHAR), pszRet);
- if (FAILED(hr))
- {
- GlobalFree(pszBuf);
- return hr;
- }
-
- pmedium->tymed = TYMED_HGLOBAL;
- pmedium->hGlobal = pszBuf;
-
- hr = S_OK;
- }
- else
- hr = E_OUTOFMEMORY;
- }
-
- return hr;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_GetDataHere(IDataObject* iface,
- FORMATETC* pformatetc,
- STGMEDIUM* pmedium)
-{
- ZeroMemory(pformatetc,
- sizeof(*pformatetc));
- return E_NOTIMPL;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_QueryGetData(IDataObject* iface,
- FORMATETC* pformatetc)
-{
-#if DEBUG
- TCHAR szFormatName[255];
-#endif
- PCDevSettings This = impl_from_IDataObject(iface);
-
- if (pformatetc->dwAspect != DVASPECT_CONTENT)
- return DV_E_DVASPECT;
-
- if (pformatetc->lindex != -1)
- return DV_E_LINDEX;
-
- if (!(pformatetc->tymed & TYMED_HGLOBAL))
- return DV_E_TYMED;
-
- /* Check if the requested data can be provided */
- if (pformatetc->cfFormat == This->cfExtInterface ||
- pformatetc->cfFormat == This->cfDisplayDevice ||
- pformatetc->cfFormat == This->cfDisplayName ||
- pformatetc->cfFormat == This->cfDisplayId ||
- pformatetc->cfFormat == This->cfDisplayKey ||
- pformatetc->cfFormat == This->cfDisplayStateFlags ||
- pformatetc->cfFormat == This->cfMonitorDevice ||
- pformatetc->cfFormat == This->cfMonitorName ||
- pformatetc->cfFormat == This->cfPruningMode)
- {
- return S_OK;
- }
-#if DEBUG
- else
- {
- if (GetClipboardFormatName(pformatetc->cfFormat,
- szFormatName,
- sizeof(szFormatName) / sizeof(szFormatName[0])))
- {
- DPRINT1("CDevSettings::QueryGetData(\"%ws\")\n", szFormatName);
- }
- else
- {
- DPRINT1("CDevSettings::QueryGetData(Format %u)\n", (unsigned int)pformatetc->cfFormat);
- }
- }
-#endif
-
- return DV_E_FORMATETC;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_GetCanonicalFormatEtc(IDataObject* iface,
- FORMATETC* pformatectIn,
- FORMATETC* pformatetcOut)
-{
- HRESULT hr;
-
- DPRINT1("CDevSettings::GetCanonicalFormatEtc\n");
-
- hr = IDataObject_QueryGetData(iface,
- pformatectIn);
- if (SUCCEEDED(hr))
- {
- CopyMemory(pformatetcOut,
- pformatectIn,
- sizeof(FORMATETC));
-
- /* Make sure the data is target device independent */
- if (pformatectIn->ptd == NULL)
- hr = DATA_S_SAMEFORMATETC;
- else
- {
- pformatetcOut->ptd = NULL;
- hr = S_OK;
- }
- }
- else
- {
- ZeroMemory(pformatetcOut,
- sizeof(FORMATETC));
- }
-
- return hr;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_SetData(IDataObject* iface,
- FORMATETC* pformatetc,
- STGMEDIUM* pmedium,
- BOOL fRelease)
-{
- DPRINT1("CDevSettings::SetData UNIMPLEMENTED\n");
- return E_NOTIMPL;
-}
-
-static __inline VOID
-pCDevSettings_FillFormatEtc(FORMATETC *pFormatEtc,
- CLIPFORMAT cf)
-{
- pFormatEtc->cfFormat = cf;
- pFormatEtc->ptd = NULL;
- pFormatEtc->dwAspect = DVASPECT_CONTENT;
- pFormatEtc->lindex = -1;
- pFormatEtc->tymed = TYMED_HGLOBAL;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_EnumFormatEtc(IDataObject* iface,
- DWORD dwDirection,
- IEnumFORMATETC** ppenumFormatEtc)
-{
- HRESULT hr;
- FORMATETC fetc[9];
- PCDevSettings This = impl_from_IDataObject(iface);
-
- *ppenumFormatEtc = NULL;
-
- if (dwDirection == DATADIR_GET)
- {
- pCDevSettings_FillFormatEtc(&fetc[0],
- This->cfExtInterface);
- pCDevSettings_FillFormatEtc(&fetc[1],
- This->cfDisplayDevice);
- pCDevSettings_FillFormatEtc(&fetc[2],
- This->cfDisplayName);
- pCDevSettings_FillFormatEtc(&fetc[3],
- This->cfDisplayId);
- pCDevSettings_FillFormatEtc(&fetc[4],
- This->cfDisplayKey);
- pCDevSettings_FillFormatEtc(&fetc[5],
- This->cfDisplayStateFlags);
- pCDevSettings_FillFormatEtc(&fetc[6],
- This->cfMonitorName);
- pCDevSettings_FillFormatEtc(&fetc[7],
- This->cfMonitorDevice);
- pCDevSettings_FillFormatEtc(&fetc[8],
- This->cfPruningMode);
-
- hr = SHCreateStdEnumFmtEtc(sizeof(fetc) / sizeof(fetc[0]),
- fetc,
- ppenumFormatEtc);
- }
- else
- hr = E_NOTIMPL;
-
- return hr;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_DAdvise(IDataObject* iface,
- FORMATETC* pformatetc,
- DWORD advf,
- IAdviseSink* pAdvSink,
- DWORD* pdwConnection)
-{
- *pdwConnection = 0;
- return OLE_E_ADVISENOTSUPPORTED;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_DUnadvise(IDataObject* iface,
- DWORD dwConnection)
-{
- return OLE_E_ADVISENOTSUPPORTED;
-}
-
-static HRESULT STDMETHODCALLTYPE
-CDevSettings_EnumDAdvise(IDataObject* iface,
- IEnumSTATDATA** ppenumAdvise)
-{
- *ppenumAdvise = NULL;
- return OLE_E_ADVISENOTSUPPORTED;
-}
-
-static const struct IDataObjectVtbl vtblIDataObject = {
- CDevSettings_QueryInterface,
- CDevSettings_AddRef,
- CDevSettings_Release,
- CDevSettings_GetData,
- CDevSettings_GetDataHere,
- CDevSettings_QueryGetData,
- CDevSettings_GetCanonicalFormatEtc,
- CDevSettings_SetData,
- CDevSettings_EnumFormatEtc,
- CDevSettings_DAdvise,
- CDevSettings_DUnadvise,
- CDevSettings_EnumDAdvise,
-};
-
-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;
-}
-
-LONG WINAPI
-DisplaySaveSettings(PVOID pContext,
- HWND hwndPropSheet)
-{
- //PCDevSettings This = impl_from_IDataObject((IDataObject *)Context);
- DPRINT("DisplaySaveSettings() UNIMPLEMENTED!\n");
- return DISP_CHANGE_BADPARAM;
-}
projects / reactos.git / blobdiff