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Move routines that can be shared between desk.cpl shell extensions to common header as inlined functions

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svn path=/trunk/; revision=29216
This commit is contained in:
Thomas Bluemel 2007-09-26 19:42:39 +00:00
parent 04931ef194
commit 8e049e50a4
2 changed files with 76 additions and 40 deletions
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42
reactos/dll/cpl/desk/advmon.c
View file

@ -73,44 +73,6 @@ AdvGeneralPageProc(HWND hwndDlg,
return Ret;
}
static LPTSTR
QueryDevSettingsString(IDataObject *pdo, UINT cfFormat)
{
FORMATETC fetc;
STGMEDIUM medium;
SIZE_T BufLen;
LPWSTR lpRecvBuffer;
LPTSTR lpStr = NULL;
fetc.cfFormat = (CLIPFORMAT)cfFormat;
fetc.ptd = NULL;
fetc.dwAspect = DVASPECT_CONTENT;
fetc.lindex = -1;
fetc.tymed = TYMED_HGLOBAL;
if (SUCCEEDED(IDataObject_GetData(pdo, &fetc, &medium)) && medium.hGlobal != NULL)
{
/* We always receive the string in unicode! */
lpRecvBuffer = (LPWSTR)GlobalLock(medium.hGlobal);
BufLen = wcslen(lpRecvBuffer) + 1;
lpStr = LocalAlloc(LMEM_FIXED, BufLen * sizeof(TCHAR));
if (lpStr != NULL)
{
#ifdef UNICODE
wcscpy(lpStr, lpRecvBuffer);
#else
WideCharToMultiByte(CP_APC, 0, lpRecvBuffer, -1, lpStr, BufLen, NULL, NULL);
#endif
}
GlobalUnlock(medium.hGlobal);
ReleaseStgMedium(&medium);
}
return lpStr;
}
static VOID
BuildAdvPropTitle(IDataObject *pdo, LPTSTR lpBuffer, DWORD dwBufferLen)
{
@ -126,8 +88,8 @@ BuildAdvPropTitle(IDataObject *pdo, LPTSTR lpBuffer, DWORD dwBufferLen)
uiMonitorName = RegisterClipboardFormat(DESK_EXT_MONITORNAME);
uiDisplayName = RegisterClipboardFormat(DESK_EXT_DISPLAYNAME);
lpMonitorName = QueryDevSettingsString(pdo, uiMonitorName);
lpDisplayName = QueryDevSettingsString(pdo, uiDisplayName);
lpMonitorName = QueryDeskCplString(pdo, uiMonitorName);
lpDisplayName = QueryDeskCplString(pdo, uiDisplayName);
_sntprintf(lpBuffer, dwBufferLen, szFormatBuff, lpMonitorName, lpDisplayName);

74
reactos/include/reactos/dll/desk/deskcplx.h
View file

@ -43,4 +43,78 @@ typedef struct _DESK_EXT_INTERFACE
WCHAR BiosString[128];
} DESK_EXT_INTERFACE, *PDESK_EXT_INTERFACE;
static PDESK_EXT_INTERFACE __inline
QueryDeskCplExtInterface(IDataObject *pdo)
{
PDESK_EXT_INTERFACE pRecvBuffer, pExtIface = NULL;
FORMATETC fetc;
STGMEDIUM medium;
fetc.cfFormat = (CLIPFORMAT)RegisterClipboardFormat(DESK_EXT_EXTINTERFACE);
fetc.ptd = NULL;
fetc.dwAspect = DVASPECT_CONTENT;
fetc.lindex = -1;
fetc.tymed = TYMED_HGLOBAL;
if (SUCCEEDED(IDataObject_GetData(pdo, &fetc, &medium)) && medium.hGlobal != NULL)
{
/* We always receive the string in unicode! */
pRecvBuffer = (PDESK_EXT_INTERFACE)GlobalLock(medium.hGlobal);
if (pRecvBuffer->cbSize == sizeof(*pRecvBuffer))
{
pExtIface = LocalAlloc(LMEM_FIXED, sizeof(*pExtIface));
if (pExtIface != NULL)
{
CopyMemory(pExtIface,
pRecvBuffer,
sizeof(*pRecvBuffer));
}
}
GlobalUnlock(medium.hGlobal);
ReleaseStgMedium(&medium);
}
return pExtIface;
}
static LPTSTR __inline
QueryDeskCplString(IDataObject *pdo, UINT cfFormat)
{
FORMATETC fetc;
STGMEDIUM medium;
SIZE_T BufLen;
LPWSTR lpRecvBuffer;
LPTSTR lpStr = NULL;
fetc.cfFormat = (CLIPFORMAT)cfFormat;
fetc.ptd = NULL;
fetc.dwAspect = DVASPECT_CONTENT;
fetc.lindex = -1;
fetc.tymed = TYMED_HGLOBAL;
if (SUCCEEDED(IDataObject_GetData(pdo, &fetc, &medium)) && medium.hGlobal != NULL)
{
/* We always receive the string in unicode! */
lpRecvBuffer = (LPWSTR)GlobalLock(medium.hGlobal);
BufLen = wcslen(lpRecvBuffer) + 1;
lpStr = LocalAlloc(LMEM_FIXED, BufLen * sizeof(TCHAR));
if (lpStr != NULL)
{
#ifdef UNICODE
wcscpy(lpStr, lpRecvBuffer);
#else
WideCharToMultiByte(CP_APC, 0, lpRecvBuffer, -1, lpStr, BufLen, NULL, NULL);
#endif
}
GlobalUnlock(medium.hGlobal);
ReleaseStgMedium(&medium);
}
return lpStr;
}
#endif /* __DESKCPLX__H */