+++ /dev/null
-/*
- * PROJECT: ReactOS Device Managment
- * LICENSE: GPL - See COPYING in the top level directory
- * FILE: base/applications/mscutils/devmgmt/misc.c
- * PURPOSE: miscallanous functions
- * COPYRIGHT: 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 = (LPWSTR)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 LPTSTR *lpTarget,
- IN HINSTANCE hInst,
- IN UINT uID)
-{
- INT ln;
-
- ln = LengthOfStrResource(hInst,
- uID);
- if (ln++ > 0)
- {
- (*lpTarget) = (LPTSTR)LocalAlloc(LMEM_FIXED,
- ln * sizeof(TCHAR));
- if ((*lpTarget) != NULL)
- {
- INT Ret;
- if (!(Ret = LoadString(hInst, uID, *lpTarget, ln)))
- {
- LocalFree((HLOCAL)(*lpTarget));
- }
- return Ret;
- }
- }
- return 0;
-}
-
-DWORD
-LoadAndFormatString(IN HINSTANCE hInstance,
- IN UINT uID,
- OUT LPTSTR *lpTarget,
- ...)
-{
- DWORD Ret = 0;
- LPTSTR lpFormat;
- va_list lArgs;
-
- if (AllocAndLoadString(&lpFormat,
- hInstance,
- uID) > 0)
- {
- va_start(lArgs, lpTarget);
- /* let's use FormatMessage to format it because it has the ability to allocate
- memory automatically */
- Ret = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
- lpFormat,
- 0,
- 0,
- (LPTSTR)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;
- LPTSTR 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 = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
- lpFormat,
- 0,
- 0,
- (LPTSTR)&lpStr,
- 0,
- &lArgs);
- va_end(lArgs);
-
- if (lpStr != NULL)
- {
- Ret = (BOOL)SendMessage(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;
- LPTSTR lpStr;
-
- if (AllocAndLoadString(&lpStr,
- hInstance,
- uID) > 0)
- {
- Ret = (BOOL)SendMessage(hStatusBar,
- SB_SETTEXT,
- (WPARAM)PartId,
- (LPARAM)lpStr);
- LocalFree((HLOCAL)lpStr);
- }
-
- return Ret;
-}
-
-
-INT
-GetTextFromEdit(OUT LPTSTR lpString,
- IN HWND hDlg,
- IN UINT Res)
-{
- INT len = GetWindowTextLength(GetDlgItem(hDlg, Res));
- if(len > 0)
- {
- GetDlgItemText(hDlg,
- Res,
- lpString,
- len + 1);
- }
- else
- lpString = NULL;
-
- return len;
-}
-
-
-HIMAGELIST
-InitImageList(UINT StartResource,
- UINT EndResource,
- UINT Width,
- UINT Height)
-{
- HBITMAP hBitmap;
- HIMAGELIST hImageList;
- UINT i;
- INT Ret;
-
- /* Create the toolbar icon image list */
- hImageList = ImageList_Create(Width,
- Height,
- ILC_MASK | ILC_COLOR24,
- EndResource - StartResource,
- 0);
- if (hImageList == NULL)
- return NULL;
-
- /* Add all icons to the image list */
- for (i = StartResource; i <= EndResource; i++)
- {
- hBitmap = (HBITMAP)LoadImage(hInstance,
- MAKEINTRESOURCE(i),
- IMAGE_BITMAP,
- Width,
- Height,
- LR_LOADTRANSPARENT);
- if (hBitmap == NULL)
- return NULL;
-
- Ret = ImageList_AddMasked(hImageList,
- hBitmap,
- RGB(255, 0, 128));
- if (Ret == -1)
- return NULL;
-
- DeleteObject(hBitmap);
- }
-
- return hImageList;
-}
-
-
-VOID GetError(VOID)
-{
- LPVOID lpMsgBuf;
-
- FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
- FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL,
- GetLastError(),
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
- (LPTSTR) &lpMsgBuf,
- 0,
- NULL );
-
- MessageBox(NULL, lpMsgBuf, _T("Error!"), MB_OK | MB_ICONERROR);
-
- LocalFree(lpMsgBuf);
-}
-
-
-VOID DisplayString(LPTSTR Msg)
-{
- MessageBox(NULL, Msg, _T("Note!"), MB_ICONEXCLAMATION|MB_OK);
-}