477 lines
15 KiB
C
477 lines
15 KiB
C
/*++
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Copyright (c) 1994 Microsoft Corporation
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Module Name:
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EXITMESS.C
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Abstract:
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good bye message dialog box
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Author:
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Bob Watson (a-robw)
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Revision History:
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17 Feb 94 Written
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--*/
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//
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// Windows Include Files
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//
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#include <windows.h>
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#include <stdio.h>
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#include <malloc.h>
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#include <tchar.h> // unicode macros
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//
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// app include files
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//
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#include "otnboot.h"
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#include "otnbtdlg.h"
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//
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extern BOOL bDisplayExitMessages;
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static
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DWORD
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FormatExitMessageString (
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IN HWND hTextWnd,
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IN OUT LPTSTR szBuffer,
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IN DWORD dwBufSize
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)
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/*++
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Routine Description:
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Formats the message string to fit in the Text Window by word wrapping
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and indenting the text string in szBuffer.
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Arguments:
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IN HWND hTextWnd
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handle of text window that will display the text
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IN OUT LPTSTR szBuffer
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string to display
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IN DWORD dwBufSize
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size of szBuffer in characters
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Return Value:
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--*/
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{
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LPTSTR szWorkString;
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LPTSTR szSrc, szDest, szLine, szSrcWord, szDestWord;
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HDC hDC;
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SIZE sizeText;
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RECT rTextWnd;
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int nCharsInLine;
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DWORD dwCharsInString = 0;
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LONG nWindowWidth;
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//#ifdef DBCS
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// fixed kkntbug #10802
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// NCAdmin: The sentence of an end message is strange
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WORD wCharType;
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WCHAR szCheckStyle[2];
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LCID lcid = GetSystemDefaultLCID();
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HFONT hf, hfOld;
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//#endif
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szWorkString = GlobalAlloc (GPTR, dwBufSize * sizeof(TCHAR));
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if (szWorkString != NULL) {
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// get DC of window
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hDC = GetDC (hTextWnd);
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if( hDC != NULL ) {
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//#ifdef DBCS
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// fixed kkntbug #10802
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// NCAdmin: The sentence of an end message is strange
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// reset DC with font object for getting correct size
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hf = (HFONT)SendMessage(hTextWnd, WM_GETFONT, 0, 0);
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if (hf) hfOld = SelectObject(hDC, hf);
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//#endif
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// get size of window
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GetWindowRect (hTextWnd, &rTextWnd);
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nWindowWidth = rTextWnd.right - rTextWnd.left;
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// subtract left & right borders
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nWindowWidth -= (GetSystemMetrics (SM_CXBORDER) * 2);
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// subtract scroll bar width
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nWindowWidth -= GetSystemMetrics (SM_CXVSCROLL);
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// subtract text indent
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//#ifdef DBCS
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// fixed kkntbug #10802
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// NCAdmin: The sentence of an end message is strange
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sizeText.cx = sizeText.cy = 0;
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GetTextExtentPoint32 (hDC,
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fmtLeadingSpaces,
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lstrlen(fmtLeadingSpaces),
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&sizeText);
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nWindowWidth -= sizeText.cx;
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//#else
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// nWindowWidth -= 4; // as measured
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//#endif
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// initialize pointers & counters
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szSrc = szSrcWord = szBuffer;
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szLine = szDestWord = szDest = szWorkString;
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nCharsInLine = 0;
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dwCharsInString = 0;
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// process string
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while (*szSrc != 0) {
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*szDest = *szSrc;
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// get length of new string after a word has been copied
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//#ifdef DBCS
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// fixed kkntbug #10802
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// NCAdmin: The sentence of an end message is strange
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// fixed kkntbug #13147
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// NCAdmin:When ending "Make Network Installation Setup Disk" ,apllication error occurs.
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//
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// check what the "szSrc"(just 1 character) is type
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//
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szCheckStyle[0] = *szSrc;
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szCheckStyle[1] = UNICODE_NULL;
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if (!GetStringTypeEx(lcid,
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CT_CTYPE3,
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szCheckStyle,
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1,
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&wCharType))
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wCharType = 0;
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if ((*szSrc == cSpace) ||
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(wCharType & C3_KATAKANA) ||
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!(wCharType & C3_HALFWIDTH)) {
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//#else
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// if (*szSrc == cSpace) {
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//#endif
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// reset size variable
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sizeText.cx = sizeText.cy = 0;
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GetTextExtentPoint32 (hDC, szLine, nCharsInLine, &sizeText);
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// then check the size
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if (sizeText.cx >= nWindowWidth) {
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// this word pushes past the edge so wrap the word
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// and place it on the next line
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lstrcpy (szDestWord, cszCrLf);
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szLine = szDestWord+2; // start new line after CrLf
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dwCharsInString += 2;
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lstrcat (szDestWord, fmtLeadingSpaces);
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szSrc = szSrcWord;
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szDest = szDestWord + lstrlen(szDestWord);
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// copy last word to new line
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//#ifdef DBCS
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// fixed kkntbug #10802
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// NCAdmin: The sentence of an end message is strange
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// fixed kkntbug #13147
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// NCAdmin:When ending "Make Network Installation Setup Disk" ,apllication error occurs.
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while (*szSrc) {
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//
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// check what the "szSrc"(just 1 character) is type
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//
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szCheckStyle[0] = *szSrc;
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szCheckStyle[1] = UNICODE_NULL;
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if (!GetStringTypeEx(lcid,
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CT_CTYPE3,
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szCheckStyle,
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1,
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&wCharType))
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wCharType = 0;
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if ((wCharType & C3_KATAKANA) ||
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!(wCharType & C3_HALFWIDTH) ||
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(*szSrc == cSpace) ||
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(*szSrc == 0))
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break;
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//#else
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// while ((*szSrc != cSpace) && (*szSrc != 0)) {
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//#endif
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*szDest++ = *szSrc++;
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}
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//#ifdef DBCS
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// fixed kkntbug #10802
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// NCAdmin: The sentence of an end message is strange
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if ((*szSrc != 0) &&
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!(wCharType & C3_KATAKANA) &&
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(wCharType & C3_HALFWIDTH)) {
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//#else
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// if (*szSrc != 0) {
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//#endif
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// copy space after word to get back to pre-wrap
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// position
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*szDest++ = *szSrc++;
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}
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// update counters
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nCharsInLine = lstrlen(szLine);
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dwCharsInString += nCharsInLine;
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} else {
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//this one fits, so advance pointer to next char
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szDest++;
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szSrc++;
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nCharsInLine++;
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dwCharsInString++;
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}
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// update word pointers
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szSrcWord = szSrc;
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szDestWord = szDest;
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} else {
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szSrc++;
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szDest++;
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nCharsInLine++;
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dwCharsInString++;
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}
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if (dwCharsInString >= dwBufSize) break; // quit before overflow
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}
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//#ifdef DBCS
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// restore old font object
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if (hf) SelectObject(hDC, hfOld);
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//#endif
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ReleaseDC (hTextWnd, hDC);
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// copy new string to orig.
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lstrcpy (szBuffer, szWorkString);
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FREE_IF_ALLOC (szWorkString);
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}
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}
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return dwCharsInString;
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}
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static
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BOOL
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ExitMessDlg_WM_INITDIALOG (
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IN HWND hwndDlg,
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IN WPARAM wParam,
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IN LPARAM lParam
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)
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/*++
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Routine Description:
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Initializes message display translating all buffered message codes
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and writing the corresponding messages to the display. If no
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messages are in the list, the the dialog box is closed and not
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displayed.
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Arguments:
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IN HWND hwndDlg
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Handle to dialog box window
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IN WPARAM wParam
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Not Used
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IN LPARAM lParam
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Not Used
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Return Value:
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FALSE if messages displayed
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TRUE if dialog box is closed
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--*/
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{
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LPTSTR szTextBuff;
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LPTSTR szStringBuff;
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DWORD dwMsgNdx;
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RECT rEditWindow;
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BOOL bReturn;
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// don't even bother unless the "display Exit Messages" flag is set
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if (bDisplayExitMessages) {
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szStringBuff = GlobalAlloc (GPTR, SMALL_BUFFER_SIZE * sizeof(TCHAR));
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if (szStringBuff == NULL) return TRUE;
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// only display if there are any messages to show
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if (pAppInfo->uExitMessages[0] != 0) {
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RemoveMaximizeFromSysMenu (hwndDlg);
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PositionWindow (hwndDlg);
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szTextBuff = GlobalAlloc (GPTR, (MEDIUM_BUFFER_SIZE * sizeof(TCHAR)));
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if (szTextBuff != NULL) {
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*szTextBuff = 0;
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// load TextBuff with strings that should appear in message box
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for (dwMsgNdx = 0; dwMsgNdx < MAX_EXITMSG; dwMsgNdx++) {
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if (pAppInfo->uExitMessages[dwMsgNdx] > 0) {
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if (LoadString (
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(HINSTANCE)GetWindowLongPtr(GetParent(hwndDlg), GWLP_HINSTANCE),
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pAppInfo->uExitMessages[dwMsgNdx],
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szStringBuff,
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MAX_PATH) > 0) {
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FormatExitMessageString (
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GetDlgItem (hwndDlg, NCDU_CONTINUE_MESSAGE),
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szStringBuff, SMALL_BUFFER_SIZE);
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if ((lstrlen(szStringBuff) + lstrlen(szTextBuff) + 2) > MEDIUM_BUFFER_SIZE) {
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if(GlobalReAlloc(szTextBuff, (lstrlen(szStringBuff) + lstrlen(szTextBuff) + 2), GPTR) == NULL) {
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break;
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}
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lstrcat (szTextBuff, szStringBuff);
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lstrcat (szTextBuff, cszCrLf);
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}
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}
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} else {
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break;
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}
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}
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GetClientRect (GetDlgItem (hwndDlg, NCDU_CONTINUE_MESSAGE), &rEditWindow);
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SendDlgItemMessage (hwndDlg, NCDU_CONTINUE_MESSAGE, EM_SETRECT,
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(WPARAM)0, (LPARAM)&rEditWindow);
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SendDlgItemMessage (hwndDlg, NCDU_CONTINUE_MESSAGE, EM_FMTLINES,
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(WPARAM)TRUE, 0);
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SetDlgItemText (hwndDlg, NCDU_CONTINUE_MESSAGE, szTextBuff);
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GetDlgItemText (hwndDlg, NCDU_CONTINUE_MESSAGE,
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szTextBuff, (int)GlobalSize (szTextBuff));
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SetDlgItemText (hwndDlg, NCDU_CONTINUE_MESSAGE, szTextBuff);
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FREE_IF_ALLOC (szTextBuff);
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} else {
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// this is OK because this dialog never "registered"
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EndDialog (hwndDlg, (int)WM_CLOSE);
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}
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SetFocus (GetDlgItem(hwndDlg, IDOK));
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bReturn = FALSE;
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} else {
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// no mesaages to show so end dialog now
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EndDialog (hwndDlg, (int)WM_CLOSE);
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bReturn = TRUE;
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}
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FREE_IF_ALLOC (szStringBuff);
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PostMessage (GetParent(hwndDlg), NCDU_CLEAR_DLG, (WPARAM)hwndDlg, IDOK);
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PostMessage (GetParent(hwndDlg), NCDU_REGISTER_DLG,
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NCDU_EXIT_MESSAGE_DLG, (LPARAM)hwndDlg);
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SetCursor(LoadCursor(NULL, IDC_ARROW));
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} else {
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// this is OK because this dialog never "registered"
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EndDialog (hwndDlg, (int)WM_CLOSE);
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bReturn = TRUE;
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}
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return bReturn;
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}
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static
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BOOL
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ExitMessDlg_WM_COMMAND (
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IN HWND hwndDlg,
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IN WPARAM wParam,
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IN LPARAM lParam
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)
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/*++
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Routine Description:
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Processes the windows message sent when a user presses a button or
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menu item
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Arguments:
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IN HWND hwndDlg
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Handle to dialog box window
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IN WPARAM wParam
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LOPARAM contains the ID of the control that initiated the command
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(i.e. the one that was pushed)
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IN LPARAM lParam
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Not used
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Return Value:
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TRUE if the message was processed
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FALSE if not
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--*/
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{
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switch (LOWORD(wParam)) {
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case IDCANCEL:
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switch (HIWORD(wParam)) {
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case BN_CLICKED:
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PostMessage (GetParent (hwndDlg),
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(int)NCDU_SHOW_SW_CONFIG_DLG, 0, 0);
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SetCursor(LoadCursor(NULL, IDC_WAIT));
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return TRUE;
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default:
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return FALSE;
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}
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case IDOK:
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switch (HIWORD(wParam)) {
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case BN_CLICKED:
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PostMessage (GetParent (hwndDlg),
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(int)WM_CLOSE, 0, 0);
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SetCursor(LoadCursor(NULL, IDC_WAIT));
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return TRUE;
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default:
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return FALSE;
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}
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default:
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return FALSE;
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}
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}
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INT_PTR CALLBACK
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ExitMessDlgProc (
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IN HWND hwndDlg,
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IN UINT message,
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IN WPARAM wParam,
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IN LPARAM lParam
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)
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/*++
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Routine Description:
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Main Dialog Box Param. Dispatchs to the local processing routine
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on receipt of the following messages.
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WM_INITDIALOG: Dialog box initialization
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WM_COMMAND: Sent when user selects a button
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WM_PAINT: for painting icon when minimized
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WM_MOVE: for saving the new location of the window
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WM_SYSCOMMAND: for processing menu messages
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all other messages are passed to the default dialag box
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procedure.
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Arguments:
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Standard WNDPROC arguments
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Return Value:
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FALSE if not processed otherwise, the value returned by the
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called routine.
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--*/
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{
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switch (message) {
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case WM_INITDIALOG: return (ExitMessDlg_WM_INITDIALOG (hwndDlg, wParam, lParam));
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case WM_COMMAND: return (ExitMessDlg_WM_COMMAND (hwndDlg, wParam, lParam));
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case WM_PAINT: return (Dlg_WM_PAINT (hwndDlg, wParam, lParam));
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case WM_MOVE: return (Dlg_WM_MOVE (hwndDlg, wParam, lParam));
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case WM_SYSCOMMAND: return (Dlg_WM_SYSCOMMAND (hwndDlg, wParam, lParam));
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default: return FALSE;
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}
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}
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