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Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

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Colin Finck 2017-10-03 07:45:34 +00:00
parent b94e2d8ca0
commit c2c66aff7d
24198 changed files with 0 additions and 37285 deletions
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298
base/applications/mscutils/servman/misc.c Normal file
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/*
* PROJECT: ReactOS Services
* LICENSE: GPL - See COPYING in the top level directory
* FILE: base/applications/mscutils/servman/misc.c
* PURPOSE: miscellaneous functions
* COPYRIGHT: Copyright 2005 Thomas Weidenmueller <w3seek@reactos.org>
* Copyright 2006 Ged Murphy <gedmurphy@gmail.com>
*
*/
#include "precomp.h"
static INT
LengthOfStrResource(IN HINSTANCE hInst,
IN UINT uID)
{
HRSRC hrSrc;
HGLOBAL hRes;
LPWSTR lpName, lpStr;
if (hInst == NULL)
{
return -1;
}
/* There are always blocks of 16 strings */
lpName = (LPWSTR)MAKEINTRESOURCE((uID >> 4) + 1);
/* Find the string table block */
if ((hrSrc = FindResourceW(hInst, lpName, (LPWSTR)RT_STRING)) &&
(hRes = LoadResource(hInst, hrSrc)) &&
(lpStr = (WCHAR*) LockResource(hRes)))
{
UINT x;
/* Find the string we're looking for */
uID &= 0xF; /* position in the block, same as % 16 */
for (x = 0; x < uID; x++)
{
lpStr += (*lpStr) + 1;
}
/* Found the string */
return (int)(*lpStr);
}
return -1;
}
INT
AllocAndLoadString(OUT LPWSTR *lpTarget,
IN HINSTANCE hInst,
IN UINT uID)
{
INT ln;
ln = LengthOfStrResource(hInst,
uID);
if (ln++ > 0)
{
(*lpTarget) = (LPWSTR)LocalAlloc(LMEM_FIXED,
ln * sizeof(WCHAR));
if ((*lpTarget) != NULL)
{
INT Ret;
if (!(Ret = LoadStringW(hInst, uID, *lpTarget, ln)))
{
LocalFree((HLOCAL)(*lpTarget));
}
return Ret;
}
}
return 0;
}
DWORD
LoadAndFormatString(IN HINSTANCE hInstance,
IN UINT uID,
OUT LPWSTR *lpTarget,
...)
{
DWORD Ret = 0;
LPWSTR lpFormat;
va_list lArgs;
if (AllocAndLoadString(&lpFormat,
hInstance,
uID) > 0)
{
va_start(lArgs, lpTarget);
/* let's use Format to format it because it has the ability to allocate
memory automatically */
Ret = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
lpFormat,
0,
0,
(LPWSTR)lpTarget,
0,
&lArgs);
va_end(lArgs);
LocalFree((HLOCAL)lpFormat);
}
return Ret;
}
BOOL
StatusBarLoadAndFormatString(IN HWND hStatusBar,
IN INT PartId,
IN HINSTANCE hInstance,
IN UINT uID,
...)
{
BOOL Ret = FALSE;
LPWSTR lpFormat, lpStr;
va_list lArgs;
if (AllocAndLoadString(&lpFormat,
hInstance,
uID) > 0)
{
va_start(lArgs, uID);
/* let's use FormatMessage to format it because it has the ability to allocate
memory automatically */
Ret = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
lpFormat,
0,
0,
(VOID*)&lpStr,
0,
&lArgs);
va_end(lArgs);
if (lpStr != NULL)
{
Ret = (BOOL)SendMessageW(hStatusBar,
SB_SETTEXT,
(WPARAM)PartId,
(LPARAM)lpStr);
LocalFree((HLOCAL)lpStr);
}
LocalFree((HLOCAL)lpFormat);
}
return Ret;
}
BOOL
StatusBarLoadString(IN HWND hStatusBar,
IN INT PartId,
IN HINSTANCE hInstance,
IN UINT uID)
{
BOOL Ret = FALSE;
LPWSTR lpStr;
if (AllocAndLoadString(&lpStr,
hInstance,
uID) > 0)
{
Ret = (BOOL)SendMessageW(hStatusBar,
SB_SETTEXT,
(WPARAM)PartId,
(LPARAM)lpStr);
LocalFree((HLOCAL)lpStr);
}
return Ret;
}
INT
GetTextFromEdit(OUT LPWSTR lpString,
IN HWND hDlg,
IN UINT Res)
{
INT len = GetWindowTextLengthW(GetDlgItem(hDlg, Res));
if(len > 0)
{
GetDlgItemTextW(hDlg,
Res,
lpString,
len + 1);
}
else
lpString = NULL;
return len;
}
VOID GetError(VOID)
{
LPWSTR lpMsgBuf = NULL;
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(VOID*)&lpMsgBuf,
0,
NULL );
MessageBoxW(NULL, lpMsgBuf, L"Error!", MB_OK | MB_ICONERROR);
LocalFree(lpMsgBuf);
}
VOID DisplayString(LPWSTR Msg)
{
MessageBoxW(NULL, Msg, L"Note!", MB_ICONEXCLAMATION|MB_OK);
}
HIMAGELIST
InitImageList(UINT StartResource,
UINT EndResource,
UINT Width,
UINT Height,
ULONG type)
{
HANDLE hImage;
HIMAGELIST himl;
UINT i;
INT ret;
/* Create the toolbar icon image list */
himl = ImageList_Create(Width,
Height,
ILC_MASK | ILC_COLOR32,
EndResource - StartResource,
0);
if (himl == NULL)
return NULL;
ret = 0;
for (i = StartResource; i <= EndResource && ret != -1; i++)
{
hImage = LoadImageW(hInstance,
MAKEINTRESOURCEW(i),
type,
Width,
Height,
LR_LOADTRANSPARENT);
if (hImage == NULL)
{
ImageList_Destroy(himl);
himl = NULL;
break;
}
if (type == IMAGE_BITMAP)
{
ret = ImageList_AddMasked(himl,
hImage,
RGB(255, 0, 128));
}
else if (type == IMAGE_ICON)
{
ret = ImageList_AddIcon(himl,
hImage);
}
DeleteObject(hImage);
}
if (ret == -1)
{
ImageList_Destroy(himl);
himl = NULL;
}
return himl;
}
#define BUFFERSIZE 512
VOID
ResourceMessageBox(
HINSTANCE hInstance,
HWND hwnd,
UINT uType,
UINT uCaptionId,
UINT uMessageId)
{
WCHAR szErrorText[BUFFERSIZE];
WCHAR szErrorCaption[BUFFERSIZE];
LoadStringW(hInstance, uMessageId, szErrorText, sizeof(szErrorText) / sizeof(WCHAR));
LoadStringW(hInstance, uCaptionId, szErrorCaption, sizeof(szErrorCaption) / sizeof(WCHAR));
MessageBoxW(hwnd, szErrorText, szErrorCaption, uType);
}