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windows-server-2003/base/mvdm/vdmutils/pifedit/pifedit.c

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/* originally named PIF.C in Win3.1 -- changed to make build 32 happy */
#define NOSOUND
#define NOCOMM
#define WIN31
#include "pifedit.h"
#include "commdlg.h"
#include "shellapi.h"
#include "mods.h"
extern BOOL IsLastPifedit(void);
extern int MemCopy(LPSTR,LPSTR,int);
extern int MaybeSaveFile(void);
extern int InitPifStruct(void);
extern int UpdatePifScreen(void);
extern int UpdatePifScreenAdv(void);
extern int UpdatePifScreenNT(void);
extern BOOL UpdatePifStruct(void);
extern int LoadPifFile(PSTR);
extern int SavePifFile(PSTR, int);
extern BOOL SetInitialMode(void);
extern int CountLines(LPSTR);
extern int Warning(int,WORD);
extern PIF386EXT UNALIGNED *AllocInit386Ext(void);
extern PIFWNTEXT UNALIGNED *AllocInitNTExt(void);
extern void SetFileOffsets(unsigned char *,WORD *,WORD *);
extern void SetNTDlgItem(int);
/*
* extern PIF286EXT31 *AllocInit286Ext31(void);
*/
extern PIF286EXT30 UNALIGNED *AllocInit286Ext30(void);
extern BOOL DoFieldsWork(BOOL);
extern BOOL DoFieldsWorkNT(BOOL);
extern BOOL DoFieldsWorkAdv(BOOL);
extern BOOL UpdatePif386Struc(void);
extern BOOL UpdatePifNTStruc(void);
#define SBUMAIN 0 // Scroll Bar update on Main
#define SBUADV 1 // Scroll Bar update on Advanced
#define SBUNT 2 // Scroll Bar update on NT
#define SBUMAINADVNT 3 // Scroll Bar Update on Main, Advanced, and NT
#define SBUSZMAIN 4 // SIZE and Scroll Bar update on Main
#define SBUSZADV 5 // SIZE and Scroll Bar update on Advanced
#define SBUSZNT 6 // SIZE and Scroll Bar update on NT
#define SBUSZMAINADVNT 7 // SIZE and Scroll Bar update on Main, Advanced, and NT
int SwitchAdvance386(HWND);
int SwitchNT(HWND);
unsigned char *PutUpDB(int);
int DoHelp(unsigned int,unsigned int);
int Disable386Advanced(HWND, HWND);
int SetMainWndSize(int);
int MainScroll(HWND, int, int, int, int);
int ChangeHotKey(void);
int SetHotKeyLen(void);
int SetHotKeyState(WPARAM,LONG);
int SetHotKeyTextFromPIF(void);
int CmdArgAddCorrectExtension(unsigned char *);
int SetHotKeyTextFromInMem(void);
void CpyCmdStr( LPSTR szDst, LPSTR szSrc );
CHAR szOldAutoexec[PIFDEFPATHSIZE*4];
CHAR szOldConfig[PIFDEFPATHSIZE*4];
BOOL CurrMode386; /* true if in Windows 386 mode, False if in Windows 286 mode */
BOOL SysMode386; /* true if running Windows 386, False if running Windows 286 */
BOOL ModeAdvanced = FALSE; /* true if in advanced PIF mode */
BOOL AdvClose = FALSE; /* true if advanced PIF mode and Cancel = Close */
BOOL NTClose = FALSE; /* true if NT PIF mode and Cancel = Close */
BOOL FileChanged = FALSE;
BOOL EditHotKey = FALSE;
BOOL NewHotKey = FALSE;
BOOL DoingMsg = FALSE;
BOOL InitShWind = FALSE; /* true if initial ShowWindow has been done */
BOOL CompleteKey = FALSE;
BOOL SizingFlag = FALSE; /* Semaphore to prevent re-entrant sizing */
/* invalid filename flags for NT autoexec & config files */
BOOL fNoNTAWarn = FALSE;
BOOL fNTAWarnne = FALSE;
BOOL fNoNTCWarn = FALSE;
BOOL fNTCWarnne = FALSE;
HWND hwndPrivControl = (HWND)NULL;
HWND hwndHelpDlgParent = (HWND)NULL; // This is actually mostly a flag that says
// we have the help engine up
unsigned char MenuMnemonic1;
unsigned char MenuMnemonic2;
unsigned char MenuMnemonic3;
unsigned char KeySepChr;
unsigned char CurrHotKeyTxt[160];
int CurrHotKeyTxtLen = 0;
WORD fileoffset = 0;
WORD extoffset = 0;
WORD tmpfileoffset = 0;
WORD tmpextoffset = 0;
typedef VOID (FAR PASCAL *LPFNREGISTERPENAPP)(WORD, BOOL);
static LPFNREGISTERPENAPP lpfnRegisterPenApp = NULL;
#define NUM286ALIASES 8
unsigned int Aliases286 [(NUM286ALIASES * 2)] = { IDI_MEMREQ,IDI_MEMREQ_286ALIAS,
IDI_XMAREQ,IDI_XMAREQ_286ALIAS,
IDI_XMADES,IDI_XMADES_286ALIAS,
/*
* IDI_EMSREQ,IDI_EMSREQ_286ALIAS,
* IDI_EMSDES,IDI_EMSDES_286ALIAS,
*/
IDI_ALTTAB,IDI_ALTTAB_286ALIAS,
IDI_ALTESC,IDI_ALTESC_286ALIAS,
IDI_ALTPRTSC,IDI_ALTPRTSC_286ALIAS,
IDI_PRTSC,IDI_PRTSC_286ALIAS,
IDI_CTRLESC,IDI_CTRLESC_286ALIAS };
unsigned TmpHotKeyScan;
unsigned TmpHotKeyShVal;
unsigned TmpHotKeyShMsk = 0x000F; /* Either CTRL, ALT or SHIFT */
unsigned char TmpHotKeyVal;
unsigned InMemHotKeyScan = 0;
unsigned InMemHotKeyShVal = 0;
unsigned InMemHotKeyShMsk = 0;
unsigned char InMemHotKeyVal;
BOOL ChangeHkey = FALSE; /* Prevent re-entrancy */
BOOL bMouse;
HCURSOR hArrowCurs;
HCURSOR hWaitCurs;
int SysCharHeight;
int SysCharWidth;
HFONT HotKyFnt = 0;
int HotKyFntHgt = 0;
HFONT SysFixedFont;
int SysFixedHeight;
int SysFixedWidth;
HINSTANCE hPifInstance;
HWND hwndPifDlg = (HWND)NULL;
HWND hwndNTPifDlg = (HWND)NULL;
HWND hwndAdvPifDlg = (HWND)NULL;
HWND hParentWnd = (HWND)NULL;
HWND hwndFocusMain = (HWND)NULL;
HWND hwndFocusAdv = (HWND)NULL;
HWND hwndFocusNT = (HWND)NULL;
BOOL bNTDlgOpen = FALSE;
BOOL bAdvDlgOpen = FALSE;
int FocusIDMain = IDI_ENAME;
int FocusIDMainMenu = 0;
int FocusIDAdvMenu = 0;
int FocusIDAdv = IDI_BPRI;
int FocusIDNTMenu = 0;
int FocusIDNT = IDI_AUTOEXEC;
HWND hwndFocus = (HWND)NULL;
int FocusID = IDI_ENAME;
unsigned char FocStatTextMain[PIFSTATUSLEN*2] = { 0 };
unsigned char FocStatTextAdv[PIFSTATUSLEN*2] = { 0 };
unsigned char FocStatTextNT[PIFSTATUSLEN*2] = { 0 };
PIFSTATUSPAINT StatusPntData;
RECT StatRecSizeMain;
RECT StatRecSizeAdv;
RECT StatRecSizeNT;
HWND hMainwnd = (HWND)NULL;
int MainScrollRange = 0;
int MainScrollLineSz = 0;
int MainWndLines = 0;
int MaxMainNeg = 0;
int MainWndSize = SIZENORMAL;
int AdvScrollRange = 0;
int AdvScrollLineSz = 0;
int AdvWndLines = 0;
int MaxAdvNeg = 0;
int AdvWndSize = SIZENORMAL;
int NTScrollRange = 0;
int NTScrollLineSz = 0;
int NTWndLines = 0;
int MaxNTNeg = 0;
int NTWndSize = SIZENORMAL;
HACCEL hAccel;
unsigned char CurPifFile[256]; /* this is name IN ANSI!! */
unsigned char PifBuf[PIFEDITMAXPIF*2];
unsigned char NTSys32Root[PIFDEFPATHSIZE*2];
PIFNEWSTRUCT UNALIGNED *PifFile;
PIF386EXT UNALIGNED *Pif386ext = (PIF386EXT *)NULL;
/*
* PIF286EXT31 *Pif286ext31 = (PIF286EXT31 *)NULL;
*/
PIF286EXT30 UNALIGNED *Pif286ext30 = (PIF286EXT30 *)NULL;
PIFWNTEXT UNALIGNED *PifNText = (PIFWNTEXT *)NULL;
OFSTRUCT ofReopen;
unsigned char rgchInsMem[320];
unsigned char rgchTitle[60];
unsigned char szExtSave[] = "\\*.PIF";
HMENU hSysMenuMain = (HMENU)NULL;
HMENU hFileMenu = (HMENU)NULL;
HMENU hModeMenu = (HMENU)NULL;
HMENU hHelpMenu = (HMENU)NULL;
HMENU hSysMenuAdv = (HMENU)NULL;
HMENU hSysMenuNT = (HMENU)NULL;
DLGPROC lpfnPifWnd;
DLGPROC lpfnAdvPifWnd;
DLGPROC lpfnNTPifWnd;
void InvalidateStatusBar(HWND hwnd)
{
RECT rc;
if((hwnd == hwndAdvPifDlg) && AdvScrollRange) /* No status bar if scroll bar */
return;
if((hwnd == hwndNTPifDlg) && NTScrollRange) /* No status bar if scroll bar */
return;
GetClientRect(hwnd, &rc);
if(rc.bottom >= (StatusPntData.dyStatus + StatusPntData.dyBorderx2)) {
rc.top = rc.bottom - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
InvalidateRect(hwnd,(CONST RECT *)&rc,FALSE);
}
}
void InvalidateAllStatus(void)
{
if(hMainwnd) {
InvalidateStatusBar(hMainwnd);
}
if(hwndAdvPifDlg) {
InvalidateStatusBar(hwndAdvPifDlg);
}
if(hwndNTPifDlg) {
InvalidateStatusBar(hwndNTPifDlg);
}
}
void SetStatusText(HWND hwnd,int FocID,BOOL redrawflg)
{
unsigned char *dst;
if(hwnd == hMainwnd) {
dst = FocStatTextMain;
} else if (hwnd == hwndAdvPifDlg) {
dst = FocStatTextAdv;
} else {
dst = FocStatTextNT;
}
if((FocID == IDADVCANCEL) && AdvClose) {
FocID = IDI_CANCLOSE;
}
if(!LoadString(hPifInstance, FocID, dst, PIFSTATUSLEN-1)) {
/* if string not defined above, try getting the generic string */
if(!LoadString(hPifInstance, IDI_GENSTAT, dst, PIFDEFPATHSIZE-1)) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
}
if(redrawflg) {
InvalidateStatusBar(hwnd);
}
}
void PaintStatus(HWND hwnd)
{
HDC hdc;
RECT rc, rcTemp, rcTemp2;
HBRUSH hBrush;
PAINTSTRUCT ps;
BOOL bEGA;
unsigned char *txtpnt;
unsigned char blank[] = " ";
if((hwnd == hwndAdvPifDlg) && AdvScrollRange) /* No status bar if scroll bar */
return;
if((hwnd == hwndNTPifDlg) && NTScrollRange) /* No status bar if scroll bar */
return;
hdc = BeginPaint(hwnd, &ps);
GetClientRect(hwnd, &rc);
StatusPntData.hFontStatus = SelectObject(hdc, StatusPntData.hFontStatus);
rc.top = rc.bottom - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
bEGA = GetNearestColor(hdc, GetSysColor(COLOR_BTNHIGHLIGHT)) ==
GetNearestColor(hdc, GetSysColor(COLOR_BTNFACE));
if (bEGA) {
/* EGA type display */
SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
SetBkColor(hdc, GetSysColor(COLOR_WINDOW));
} else {
/* VGA type display */
/* draw the frame */
/* Border color */
hBrush = CreateSolidBrush(GetSysColor(COLOR_BTNFACE));
/* top and bottom border */
/* Top */
rcTemp = rc;
rcTemp.bottom = rcTemp.top + StatusPntData.dyBorderx3;
rcTemp.top += StatusPntData.dyBorder;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
/* Bottom */
rcTemp = rc;
rcTemp.top = rcTemp.bottom - StatusPntData.dyBorderx2;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
/* left and right border */
/* Left */
rcTemp = rc;
rcTemp.right = 8 * StatusPntData.dyBorder;
rcTemp.top += StatusPntData.dyBorder;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
/* Right */
rcTemp = rc;
rcTemp.left = rcTemp.right - (8 * StatusPntData.dyBorder);
rcTemp.top += StatusPntData.dyBorder;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
DeleteObject((HGDIOBJ)hBrush);
/* Shadow color */
hBrush = CreateSolidBrush(GetSysColor(COLOR_BTNSHADOW));
/* Top and left shadow */
/* Top */
rcTemp.left = 8 * StatusPntData.dyBorder;
rcTemp.right = rcTemp.right - 8 * StatusPntData.dyBorder;
rcTemp.top = rc.top + StatusPntData.dyBorderx3;
rcTemp.bottom = rcTemp.top + StatusPntData.dyBorder;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
/* Left */
rcTemp = rc;
rcTemp.left = 8 * StatusPntData.dyBorder;
rcTemp.right = rcTemp.left + StatusPntData.dyBorder;
rcTemp.top += StatusPntData.dyBorderx3;
rcTemp.bottom -= StatusPntData.dyBorderx2;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
DeleteObject((HGDIOBJ)hBrush);
/* Hilight color */
hBrush = CreateSolidBrush(GetSysColor(COLOR_BTNHIGHLIGHT));
/* Right and bottom hilight */
/* Bottom */
rcTemp = rc;
rcTemp.left = 8 * StatusPntData.dyBorder;
rcTemp.right = rcTemp.right - 8 * StatusPntData.dyBorder;
rcTemp.top = rc.bottom - 3 * StatusPntData.dyBorder;
rcTemp.bottom = rcTemp.top + StatusPntData.dyBorder;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
/* Right */
rcTemp = rc;
rcTemp.left = rcTemp.right - 9 * StatusPntData.dyBorder;
rcTemp.right = rcTemp.left + StatusPntData.dyBorder;
rcTemp.top += StatusPntData.dyBorderx3;
rcTemp.bottom -= StatusPntData.dyBorderx2;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
DeleteObject((HGDIOBJ)hBrush);
SetTextColor(hdc, GetSysColor(COLOR_BTNTEXT));
SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
}
/* solid black line across top */
hBrush = CreateSolidBrush(GetSysColor(COLOR_WINDOWTEXT));
rcTemp = rc;
rcTemp.bottom = rcTemp.top;
rcTemp.bottom += StatusPntData.dyBorder;
FillRect(hdc, (CONST RECT *)&rcTemp, hBrush);
DeleteObject((HGDIOBJ)hBrush);
/* now the text, with the button face background */
rcTemp.top = rc.top + ((1+2+1) * StatusPntData.dyBorder);
rcTemp.bottom = rc.bottom - StatusPntData.dyBorderx3;
rcTemp.left = 9 * StatusPntData.dyBorder;
rcTemp.right = rc.right - 9 * StatusPntData.dyBorder;
if (bEGA) {
rcTemp2 = rc;
rcTemp2.top += StatusPntData.dyBorder;
} else {
rcTemp2 = rcTemp;
}
if(DoingMsg) {
txtpnt = blank;
} else {
if(hwnd == hMainwnd) {
txtpnt = FocStatTextMain;
} else if(hwnd == hwndAdvPifDlg) {
txtpnt = FocStatTextAdv;
} else {
txtpnt = FocStatTextNT;
}
}
ExtTextOut(hdc, rcTemp.left + StatusPntData.dyBorderx2, rcTemp.top,
ETO_OPAQUE | ETO_CLIPPED, (CONST RECT *)&rcTemp2, (LPSTR)txtpnt,
lstrlen((LPSTR)txtpnt), NULL);
StatusPntData.hFontStatus = SelectObject(hdc, StatusPntData.hFontStatus);
EndPaint(hwnd, (CONST PAINTSTRUCT *)&ps);
}
void HourGlass(BOOL bOn)
{
/* toggle hourglass cursor */
if(!bMouse) /* Turn cursor on/off if no mouse */
ShowCursor(bOn);
SetCursor(bOn ? hWaitCurs : hArrowCurs);
}
void SetMainTitle(void)
{
int i;
int j;
HANDLE hFile;
unsigned char buf[(MAX_PATH*2)+360];
unsigned char buf2[360];
unsigned char *pch;
WIN32_FIND_DATA fd;
if(!(i = LoadString(hPifInstance, PIFCAPTION, (LPSTR)buf, sizeof(buf)))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
if(hwndAdvPifDlg) {
if(!(j = LoadString(hPifInstance, PIFCAPTIONADV, (LPSTR)buf2, sizeof(buf2)))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
}
else if(hwndNTPifDlg) {
if(!(j = LoadString(hPifInstance, PIFCAPTIONNT, (LPSTR)buf2, sizeof(buf2)))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
}
if(CurPifFile[0] == 0) {
if(!LoadString(hPifInstance, NOTITLE, (LPSTR)(buf+i), (sizeof(buf)-i))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
/*
* if(hwndAdvPifDlg) {
* if(!LoadString(hPifInstance, NOTITLE, (LPSTR)(buf2+j), (sizeof(buf2)-j))) {
* Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
* }
* }
*/
} else {
if((hFile = FindFirstFile(CurPifFile, &fd)) != INVALID_HANDLE_VALUE) {
lstrcat((LPSTR)buf, fd.cFileName);
FindClose(hFile);
}
else {
pch = CurPifFile+fileoffset;
lstrcat((LPSTR)buf, (LPSTR)pch);
}
/*
* if(hwndAdvPifDlg)
* lstrcat((LPSTR)buf2, (LPSTR)pch);
*/
}
SetWindowText(hMainwnd,(LPSTR)buf);
if(hwndAdvPifDlg) {
SetWindowText(hwndAdvPifDlg,(LPSTR)buf2);
}
else if(hwndNTPifDlg) {
SetWindowText(hwndNTPifDlg,(LPSTR)buf2);
}
}
UndoNTClose(void)
{
unsigned char chBuf[40];
if(NTClose && hwndNTPifDlg) {
if(!LoadString(hPifInstance, PIFCANCELSTRNG , (LPSTR)chBuf, sizeof(chBuf))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
} else {
SetDlgItemText(hwndNTPifDlg,IDNTCANCEL,(LPSTR)chBuf);
}
NTClose = FALSE;
if(FocusIDNT == IDNTCANCEL) {
SetStatusText(hwndNTPifDlg,FocusIDNT,TRUE);
}
return(TRUE);
}
return(FALSE);
}
UndoAdvClose(void)
{
unsigned char chBuf[40];
if(AdvClose && hwndAdvPifDlg) {
if(!LoadString(hPifInstance, PIFCANCELSTRNG , (LPSTR)chBuf, sizeof(chBuf))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
} else {
SetDlgItemText(hwndAdvPifDlg,IDADVCANCEL,(LPSTR)chBuf);
}
AdvClose = FALSE;
if(FocusIDAdv == IDADVCANCEL) {
SetStatusText(hwndAdvPifDlg,FocusIDAdv,TRUE);
}
return(TRUE);
}
return(FALSE);
}
DoDlgCommand(HWND hwnd, WPARAM wParam, LONG lParam)
{
unsigned int value;
char buf[PIFDEFPATHSIZE*2];
int len, cmd;
int ivalue;
BOOL result;
BOOL OldFileChanged;
cmd = LOWORD(wParam);
switch (cmd) {
/* case IDI_PSNONE:
* case IDI_PSTEXT:
* case IDI_PSGRAPH:
* CheckRadioButton(hwnd, IDI_PSFIRST, IDI_PSLAST, cmd);
* break;
*/
case IDI_PSTEXT:
case IDI_PSGRAPH:
CheckRadioButton(hwnd, IDI_PSTEXT, IDI_PSGRAPH, cmd);
break;
/*
* case IDI_SENONE:
* case IDI_SETEXT:
* case IDI_SEGRAPH:
* CheckRadioButton(hwnd, IDI_SEFIRST, IDI_SELAST, cmd);
* break;
*/
case IDI_ADVANCED:
if(CurrMode386) {
HourGlass(TRUE);
SwitchAdvance386(hwnd);
HourGlass(FALSE);
} else {
}
break;
case IDI_NT:
if(CurrMode386) {
HourGlass(TRUE);
SwitchNT(hwnd);
HourGlass(FALSE);
} else {
}
break;
case IDI_PSNONE:
case IDI_SENONE:
/* case IDI_DMSCREEN: */
/* case IDI_DMMEM: */
case IDI_DMCOM1:
case IDI_DMCOM2:
case IDI_DMCOM3:
case IDI_DMCOM4:
case IDI_DMKBD:
case IDI_EXIT:
case IDI_BACK:
case IDI_EXCL:
case IDI_NOSAVVID:
case IDI_NTTIMER:
CheckDlgButton(hwnd, cmd, !IsDlgButtonChecked(hwnd, cmd));
break;
case IDI_POLL:
case IDI_ALTTAB:
case IDI_ALTESC:
case IDI_CTRLESC:
case IDI_ALTSPACE:
case IDI_ALTENTER:
case IDI_ALTPRTSC:
case IDI_PRTSC:
case IDI_NOHMA:
case IDI_INT16PST:
case IDI_VMLOCKED:
case IDI_XMSLOCKED:
case IDI_EMSLOCKED:
case IDI_TEXTEMULATE:
case IDI_RETAINALLO:
case IDI_TRAPTXT:
case IDI_TRAPLRGRFX:
case IDI_TRAPHRGRFX:
CheckDlgButton(hwnd, cmd, !IsDlgButtonChecked(hwnd, cmd));
UndoAdvClose();
break;
case IDI_VMODETXT:
CheckRadioButton(hwnd, IDI_VMODETXT, IDI_VMODEHRGRFX, IDI_VMODETXT);
break;
case IDI_VMODELRGRFX:
CheckRadioButton(hwnd, IDI_VMODETXT, IDI_VMODEHRGRFX, IDI_VMODELRGRFX);
break;
case IDI_VMODEHRGRFX:
CheckRadioButton(hwnd, IDI_VMODETXT, IDI_VMODEHRGRFX, IDI_VMODEHRGRFX);
break;
case IDI_CLOSE:
CheckDlgButton(hwnd, cmd, !IsDlgButtonChecked(hwnd, cmd));
if(IsDlgButtonChecked(hwnd, cmd)) {
value = Warning(WARNCLOSE,MB_ICONHAND | MB_OKCANCEL);
if(value == IDCANCEL) {
CheckDlgButton(hwnd, cmd, FALSE);
}
}
UndoAdvClose();
break;
case IDI_FSCR:
case IDI_WND:
CheckRadioButton(hwnd, IDI_WND, IDI_FSCR, cmd);
break;
case IDI_FPRI:
case IDI_BPRI:
if (HIWORD(wParam) == EN_CHANGE) {
len = GetDlgItemText(hwnd, cmd, (LPSTR)buf, sizeof(buf));
value = GetDlgItemInt(hwnd, cmd, (BOOL FAR *)&result, FALSE);
if((!result) && (len == 0)) {
UndoAdvClose();
} else if((!result) || (value == 0) || (value > 10000)) {
MessageBeep(0);
Warning(errBadNumberP,MB_ICONEXCLAMATION | MB_OK);
SetDlgItemInt(hwnd, cmd,
(cmd == IDI_FPRI ? Pif386ext->PfFPriority : Pif386ext->PfBPriority),
FALSE);
} else {
UndoAdvClose();
}
}
break;
case IDI_MEMDES:
case IDI_MEMREQ:
if (HIWORD(wParam) == EN_CHANGE) {
len = GetDlgItemText(hwnd, cmd, (LPSTR)buf, sizeof(buf));
ivalue = (int)GetDlgItemInt(hwnd, cmd, (BOOL FAR *)&result, TRUE);
if(((!result) && (len == 0)) || ((!result) && (len == 1) && (buf[0] == '-'))) {
} else if((!result) || (ivalue < -1) || (ivalue > 640)) {
MessageBeep(0);
if(cmd == IDI_MEMREQ)
Warning(errBadNumberMR,MB_ICONEXCLAMATION | MB_OK);
else
Warning(errBadNumberMD,MB_ICONEXCLAMATION | MB_OK);
if(CurrMode386)
SetDlgItemInt(hwnd, cmd,
(cmd == IDI_MEMDES ? Pif386ext->maxmem : Pif386ext->minmem),
TRUE);
else
SetDlgItemInt(hwnd, cmd,
(cmd == IDI_MEMDES ? PifFile->maxmem : PifFile->minmem),
TRUE);
}
}
break;
case IDI_EMSDES:
case IDI_XMADES:
if (HIWORD(wParam) == EN_CHANGE) {
len = GetDlgItemText(hwnd, cmd, (LPSTR)buf, sizeof(buf));
ivalue = (int)GetDlgItemInt(hwnd, cmd, (BOOL FAR *)&result, TRUE);
if(((!result) && (len == 0)) || ((!result) && (len == 1) && (buf[0] == '-'))) {
} else if((!result) || ((ivalue < -1) || (ivalue > 16384))) {
MessageBeep(0);
Warning(errBadNumberXEMSD,MB_ICONEXCLAMATION | MB_OK);
if(CurrMode386) {
if(Pif386ext) {
switch (cmd) {
case IDI_EMSDES:
SetDlgItemInt(hwnd, cmd, Pif386ext->PfMaxEMMK,TRUE);
break;
case IDI_XMADES:
SetDlgItemInt(hwnd, cmd, Pif386ext->PfMaxXmsK,TRUE);
break;
}
}
} else {
/*
*switch (cmd) {
*
* case IDI_EMSDES:
* if(Pif286ext31)
* SetDlgItemInt(hwnd, cmd, Pif286ext31->PfMaxEmsK,TRUE);
* break;
*
* case IDI_XMADES:
*/
if(Pif286ext30)
SetDlgItemInt(hwnd, cmd, Pif286ext30->PfMaxXmsK,TRUE);
/*
* break;
*}
*/
}
}
}
break;
case IDI_EMSREQ:
case IDI_XMAREQ:
if (HIWORD(wParam) == EN_CHANGE) {
len = GetDlgItemText(hwnd, cmd, (LPSTR)buf, sizeof(buf));
value = GetDlgItemInt(hwnd, cmd, (BOOL FAR *)&result, FALSE);
if((!result) && (len == 0)) {
} else if((!result) || (value > 16384)) {
MessageBeep(0);
Warning(errBadNumberXEMSR,MB_ICONEXCLAMATION | MB_OK);
if(CurrMode386) {
if(Pif386ext) {
switch (cmd) {
case IDI_EMSREQ:
SetDlgItemInt(hwnd, cmd, Pif386ext->PfMinEMMK,FALSE);
break;
case IDI_XMAREQ:
SetDlgItemInt(hwnd, cmd, Pif386ext->PfMinXmsK,FALSE);
break;
}
}
} else {
/*
*switch (cmd) {
*
* case IDI_EMSREQ:
* if(Pif286ext31)
* SetDlgItemInt(hwnd, cmd, Pif286ext31->PfMinEmsK,FALSE);
* break;
*
* case IDI_XMAREQ:
*/
if(Pif286ext30)
SetDlgItemInt(hwnd, cmd, Pif286ext30->PfMinXmsK,FALSE);
/*
* break;
*}
*/
}
}
}
break;
case IDCANCEL:
case IDNTCANCEL:
case IDADVCANCEL:
if((hwnd == hwndAdvPifDlg) || (hwnd == hwndNTPifDlg)) {
SendMessage(hwnd,WM_PRIVCLOSECANCEL,0,0L);
}
break;
case IDOK:
case IDNTOK:
if(hwnd == hwndAdvPifDlg) {
if(CurrMode386) {
if(UpdatePif386Struc())
FileChanged = TRUE;
}
if(!DoFieldsWorkAdv(FALSE))
break;
SendMessage(hwnd,WM_PRIVCLOSEOK,0,0L);
}
else if(hwnd == hwndNTPifDlg) {
if(CurrMode386) {
if(UpdatePifNTStruc()) {
OldFileChanged = FileChanged;
FileChanged = TRUE;
}
}
if(!DoFieldsWorkNT(FALSE)) {
FileChanged = OldFileChanged;
break;
}
SendMessage(hwnd,WM_PRIVCLOSEOK,0,0L);
}
break;
}
return(TRUE);
}
long GetNTDlgSize(HWND hwnd)
{
int i = 0;
RECT rc2;
RECT rc3;
RECT rc4;
/* get right side from the OK button */
GetWindowRect(GetDlgItem(hwnd,IDNTOK),(LPRECT)&rc2);
/* get left & bottom sides from the IDI_NTTIMER check box */
GetWindowRect(GetDlgItem(hwnd,IDI_NTTIMER),(LPRECT)&rc3);
GetWindowRect(hwnd,(LPRECT)&rc4);
if(NTScrollRange && (i = GetScrollPos(hwnd,SB_VERT))) {
i = min((i * NTScrollLineSz),MaxNTNeg);
}
return(MAKELONG((rc2.right - rc4.left) +
SysCharWidth -
GetSystemMetrics(SM_CXFRAME),
(rc3.bottom - rc4.top) +
(SysCharHeight/2) +
i -
(GetSystemMetrics(SM_CYCAPTION) +
GetSystemMetrics(SM_CYBORDER) +
GetSystemMetrics(SM_CYFRAME)) +
(StatusPntData.dyStatus + StatusPntData.dyBorderx2)));
}
long GetAdvDlgSize(HWND hwnd)
{
int i = 0;
RECT rc2;
RECT rc3;
GetWindowRect(GetDlgItem(hwnd,IDI_OTHGRP),(LPRECT)&rc2);
GetWindowRect(hwnd,(LPRECT)&rc3);
if(AdvScrollRange && (i = GetScrollPos(hwnd,SB_VERT))) {
i = min((i * AdvScrollLineSz),MaxAdvNeg);
}
return(MAKELONG((rc2.right - rc3.left) +
SysCharWidth -
GetSystemMetrics(SM_CXFRAME),
(rc2.top-rc3.top) +
(rc2.bottom - rc2.top) +
(SysCharHeight/2) +
i -
(GetSystemMetrics(SM_CYCAPTION) +
GetSystemMetrics(SM_CYBORDER) +
GetSystemMetrics(SM_CYFRAME)) +
(StatusPntData.dyStatus + StatusPntData.dyBorderx2)));
}
ReEnableAdvButton(void)
{
HWND hwndctl;
if(hwndPifDlg && CurrMode386) {
if(!bNTDlgOpen) {
hwndctl = GetDlgItem(hwndPifDlg,IDI_NT);
if(hwndFocusMain == hwndctl)
SendMessage(hwndctl,BM_SETSTYLE,BS_DEFPUSHBUTTON,1L);
else
SendMessage(hwndctl,BM_SETSTYLE,BS_PUSHBUTTON,1L);
EnableWindow(hwndctl,TRUE);
}
if(!bAdvDlgOpen) {
hwndctl = GetDlgItem(hwndPifDlg,IDI_ADVANCED);
if(hwndFocusMain == hwndctl)
SendMessage(hwndctl,BM_SETSTYLE,BS_DEFPUSHBUTTON,1L);
else
SendMessage(hwndctl,BM_SETSTYLE,BS_PUSHBUTTON,1L);
EnableWindow(hwndctl,TRUE);
}
}
return(TRUE);
}
DoOpenPifFile(HDROP DropHnd)
{
HWND hwnd2;
unsigned char *pchBuf = (unsigned char *)NULL;
unsigned char *pch;
if (MaybeSaveFile()) {
if(DropHnd) {
if(!(pchBuf = (unsigned char *)LocalAlloc(LPTR, 132))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
} else {
if(!(DragQueryFile(DropHnd,0,(LPSTR)pchBuf,132))) {
LocalFree((HANDLE)pchBuf);
pchBuf = (unsigned char *)NULL;
} else {
SetFileOffsets(pchBuf,&tmpfileoffset,&tmpextoffset);
}
}
} else {
pchBuf = PutUpDB(DTOPEN);
}
}
if(pchBuf) {
AnsiUpper((LPSTR)pchBuf);
pch = pchBuf+tmpextoffset;
if((tmpextoffset == 0) || (lstrcmp((LPSTR)pch, (LPSTR)"PIF"))) {
if( Warning(errWrongExt,MB_ICONEXCLAMATION | MB_OKCANCEL | MB_DEFBUTTON2) == IDCANCEL) {
LocalFree((HANDLE)pchBuf);
pchBuf = (unsigned char *)NULL;
}
}
}
if(pchBuf) {
HourGlass(TRUE);
LoadPifFile(pchBuf);
LocalFree((HANDLE)pchBuf);
SendMessage(hwndPifDlg,WM_NEXTDLGCTL,
(WPARAM)(hwnd2 = GetDlgItem(hwndPifDlg,IDI_ENAME)),1L);
SetFocus(hwnd2);
HourGlass(FALSE);
SetMainTitle();
}
if(DropHnd)
DragFinish(DropHnd);
return(TRUE);
}
int FAR PASCAL PifNTWndProc(HWND hwnd, UINT message, WPARAM wParam, LONG lParam)
{
LPPOINT ppnt3;
LPPOINT ppnt4;
int width;
int height;
long size;
BOOL ChngFlg;
HMENU hmenu;
RECT rc;
CHAR buf[PIFDEFPATHSIZE*2];
int tmpFOCID;
switch (message) {
case WM_INITDIALOG:
if((hmenu = GetSystemMenu(hwnd,FALSE))) {
DeleteMenu(hmenu, SC_RESTORE, MF_BYCOMMAND);
DeleteMenu(hmenu, SC_SIZE, MF_BYCOMMAND);
DeleteMenu(hmenu, SC_MINIMIZE, MF_BYCOMMAND);
DeleteMenu(hmenu, SC_MAXIMIZE, MF_BYCOMMAND);
} else {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
lstrcpy(szOldAutoexec, (LPSTR)(PifNText->achAutoexecFile));
lstrcpy(szOldConfig, (LPSTR)(PifNText->achConfigFile));
hwndFocusNT = (HWND)wParam;
bNTDlgOpen = TRUE;
FocusIDNT = GetDlgCtrlID((HWND)wParam);
OemToAnsi((LPSTR)PifNText->achAutoexecFile, buf);
SetDlgItemText(hwnd, IDI_AUTOEXEC,(LPSTR)buf);
OemToAnsi((LPSTR)PifNText->achConfigFile, buf);
SetDlgItemText(hwnd, IDI_CONFIG, (LPSTR)buf);
SendDlgItemMessage(hwnd, IDI_AUTOEXEC, EM_LIMITTEXT, PIFDEFPATHSIZE-1, 0L);
SendDlgItemMessage(hwnd, IDI_CONFIG, EM_LIMITTEXT, PIFDEFPATHSIZE-1, 0L);
CheckDlgButton(hwnd, IDI_NTTIMER, (PifNText->dwWNTFlags & COMPAT_TIMERTIC ? TRUE : FALSE));
SetStatusText(hwnd,FocusIDNT,FALSE);
if(InitShWind) {
SetFocus((HWND)wParam); /* Give focus to wparam item */
SendMessage((HWND)wParam,EM_SETSEL,0,MAKELONG(0,0x7FFF));
return(FALSE);
} else {
return(FALSE); /* Do not set focus until init show */
}
break;
case WM_PAINT:
PaintStatus(hwnd);
return(FALSE);
break;
case WM_COMMAND:
SetStatusText(hwnd,FocusIDNT,TRUE);
FocusIDNTMenu = 0;
DoDlgCommand(hwnd, wParam, lParam);
break;
case WM_SYSCOLORCHANGE:
InvalidateStatusBar(hwnd);
break;
case WM_MENUSELECT:
tmpFOCID = FocusIDNTMenu;
if((HIWORD(wParam) == 0xFFFF) && (lParam == (LPARAM)NULL)) { // was menu closed?
SetStatusText(hwnd,FocusIDNT,TRUE);
tmpFOCID = FocusIDNTMenu = 0;
} else if(lParam == 0) { /* ignore these */
} else if(HIWORD(wParam) & MF_POPUP) {
if((HMENU)lParam == hSysMenuNT)
FocusIDNTMenu = M_SYSMENUNT;
} else {
if(LOWORD(wParam) != 0) /* separators have wparam of 0 */
FocusIDNTMenu = LOWORD(wParam);
if(FocusIDNTMenu == SC_CLOSE)
FocusIDNTMenu = SC_NTCLOSE;
}
if(tmpFOCID != FocusIDNTMenu)
SetStatusText(hwnd,FocusIDNTMenu,TRUE);
break;
case WM_SIZE:
GetClientRect(hwnd, &rc);
rc.top = rc.bottom - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
if(rc.top < StatRecSizeNT.top) {
/* Window SHRANK, need to invalidate current status rect */
InvalidateRect(hwnd, (CONST RECT *)&rc,FALSE);
} else {
/* Window GREW, need to invalidate prev status rect */
InvalidateRect(hwnd, (CONST RECT *)&StatRecSizeNT,TRUE);
}
switch (wParam) {
case SIZEFULLSCREEN:
case SIZENORMAL:
NTWndSize = wParam;
SetMainWndSize(SBUNT);
/* NOTE FALL THROUGH */
default:
return(FALSE);
break;
}
break;
case WM_VSCROLL:
if(NTScrollRange)
MainScroll(hwnd, (int)(LOWORD(wParam)), (int)(HIWORD(wParam)), 0, 0);
return(TRUE);
break;
case WM_PRIVCLOSECANCEL:
CompleteKey = FALSE;
EditHotKey = FALSE;
NewHotKey = FALSE;
lstrcpy((LPSTR)(PifNText->achAutoexecFile), szOldAutoexec);
SetDlgItemText(hwnd, IDI_AUTOEXEC, szOldAutoexec);
lstrcpy((LPSTR)(PifNText->achConfigFile), szOldConfig);
SetDlgItemText(hwnd, IDI_CONFIG, szOldConfig);
SetNTDlgItem(IDI_AUTOEXEC);
UpdatePifScreenNT(); /* DISCARD any changes in NT */
/* NOTE FALL THROUGH */
case WM_PRIVCLOSEOK:
bNTDlgOpen = FALSE;
ChngFlg = UpdatePifStruct();
if(ChngFlg)
FileChanged = ChngFlg;
hwndNTPifDlg = (HWND)NULL;
hSysMenuNT = (HMENU)NULL;
/*
* WHAT IS THIS RANDOM SetFocus DOING HERE??? Well the advanced
* window is WS_OVERLAPPED, and Windows CAN get all confused
* about where the Focus should go on Destroy with this style.
* The style probably should be changed to WS_POPUP, but that
* is a change that may cause other problems.
*/
SetFocus(hMainwnd);
DragAcceptFiles(hwnd,FALSE);
DestroyWindow(hwnd);
ReEnableAdvButton();
NTScrollRange = 0;
ModeAdvanced = FALSE;
return(TRUE);
break;
case WM_SYSCOMMAND:
switch (wParam) {
case SC_CLOSE:
SendMessage(hwnd,WM_PRIVCLOSECANCEL,0,0L);
return(TRUE);
default:
return(FALSE);
}
break;
case WM_PRIVGETSIZE: /* return correct size for client area */
*(long FAR *)lParam = GetNTDlgSize(hwnd);
break;
case WM_GETMINMAXINFO:
GetClientRect(hwnd, &StatRecSizeNT);
StatRecSizeNT.top = StatRecSizeNT.bottom - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
size = GetNTDlgSize(hwnd);
width = LOWORD(size) +
(2 * GetSystemMetrics(SM_CXFRAME)) +
GetSystemMetrics(SM_CXVSCROLL) +
GetSystemMetrics(SM_CXBORDER);
height = HIWORD(size) +
GetSystemMetrics(SM_CYCAPTION) +
(2 * GetSystemMetrics(SM_CYFRAME));
ppnt3 = ppnt4 = (LPPOINT)lParam;
ppnt3 += 3;
ppnt4 += 4;
if(height > (ppnt4->y - (4 * SysCharHeight)))
height = ppnt4->y - (4 * SysCharHeight);
ppnt3->y = height;
ppnt3->x = width;
return(TRUE);
break;
case WM_DROPFILES:
DoOpenPifFile((HDROP)wParam);
break;
default:
return(FALSE);
}
return(TRUE);
}
int FAR PASCAL PifAdvWndProc(HWND hwnd, UINT message, WPARAM wParam, LONG lParam)
{
LPPOINT ppnt3;
LPPOINT ppnt4;
int width;
int height;
long size;
BOOL ChngFlg;
HMENU hmenu;
RECT rc;
int tmpFOCID;
switch (message) {
case WM_INITDIALOG:
if((hmenu = GetSystemMenu(hwnd,FALSE))) {
DeleteMenu(hmenu, SC_RESTORE, MF_BYCOMMAND);
DeleteMenu(hmenu, SC_SIZE, MF_BYCOMMAND);
DeleteMenu(hmenu, SC_MINIMIZE, MF_BYCOMMAND);
DeleteMenu(hmenu, SC_MAXIMIZE, MF_BYCOMMAND);
} else {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
hwndFocusAdv = (HWND)wParam;
bAdvDlgOpen = TRUE;
FocusIDAdv = GetDlgCtrlID((HWND)wParam);
SetStatusText(hwnd,FocusIDAdv,FALSE);
if(InitShWind) {
SetFocus((HWND)wParam); /* Give focus to wparam item */
SendMessage((HWND)wParam,EM_SETSEL,0,MAKELONG(0,0x7FFF));
return(FALSE);
} else {
return(FALSE); /* Do not set focus until init show */
}
break;
case WM_PAINT:
PaintStatus(hwnd);
return(FALSE);
break;
case WM_COMMAND:
SetStatusText(hwnd,FocusIDAdv,TRUE);
FocusIDAdvMenu = 0;
DoDlgCommand(hwnd, wParam, lParam);
break;
case WM_SYSCOLORCHANGE:
InvalidateStatusBar(hwnd);
break;
case WM_MENUSELECT:
tmpFOCID = FocusIDAdvMenu;
if((HIWORD(wParam) == 0xFFFF) && (lParam == (LPARAM)NULL)) { // was menu closed?
SetStatusText(hwnd,FocusIDAdv,TRUE);
tmpFOCID = FocusIDAdvMenu = 0;
} else if(lParam == 0) { /* ignore these */
} else if(HIWORD(wParam) & MF_POPUP) {
if((HMENU)lParam == hSysMenuAdv)
FocusIDAdvMenu = M_SYSMENUADV;
} else {
if(LOWORD(wParam) != 0) /* separators have wparam of 0 */
FocusIDAdvMenu = LOWORD(wParam);
if(FocusIDAdvMenu == SC_CLOSE)
FocusIDAdvMenu = SC_CLOSEADV;
}
if(tmpFOCID != FocusIDAdvMenu)
SetStatusText(hwnd,FocusIDAdvMenu,TRUE);
break;
case WM_SIZE:
GetClientRect(hwnd, &rc);
rc.top = rc.bottom - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
if(rc.top < StatRecSizeAdv.top) {
/* Window SHRANK, need to invalidate current status rect */
InvalidateRect(hwnd, (CONST RECT *)&rc,FALSE);
} else {
/* Window GREW, need to invalidate prev status rect */
InvalidateRect(hwnd, (CONST RECT *)&StatRecSizeAdv,TRUE);
}
switch (wParam) {
case SIZEFULLSCREEN:
case SIZENORMAL:
AdvWndSize = wParam;
SetMainWndSize(SBUADV);
/* NOTE FALL THROUGH */
default:
return(FALSE);
break;
}
break;
case WM_VSCROLL:
if(AdvScrollRange)
MainScroll(hwnd, (int)(LOWORD(wParam)), (int)(HIWORD(wParam)), 0, 0);
return(TRUE);
break;
case WM_PRIVCLOSECANCEL:
CompleteKey = FALSE;
EditHotKey = FALSE;
NewHotKey = FALSE;
UpdatePifScreenAdv(); /* DISCARD any changes in advanced */
/* NOTE FALL THROUGH */
case WM_PRIVCLOSEOK:
bAdvDlgOpen = FALSE;
ChngFlg = UpdatePifStruct();
if(ChngFlg)
FileChanged = ChngFlg;
hwndAdvPifDlg = (HWND)NULL;
hSysMenuAdv = (HMENU)NULL;
/*
* WHAT IS THIS RANDOM SetFocus DOING HERE??? Well the advanced
* window is WS_OVERLAPPED, and Windows CAN get all confused
* about where the Focus should go on Destroy with this style.
* The style probably should be changed to WS_POPUP, but that
* is a change that may cause other problems.
*/
SetFocus(hMainwnd);
DragAcceptFiles(hwnd,FALSE);
DestroyWindow(hwnd);
ReEnableAdvButton();
AdvScrollRange = 0;
ModeAdvanced = FALSE;
return(TRUE);
break;
case WM_SYSCOMMAND:
switch (wParam) {
case SC_CLOSE:
SendMessage(hwnd,WM_PRIVCLOSECANCEL,0,0L);
return(TRUE);
default:
return(FALSE);
}
break;
case WM_PRIVGETSIZE: /* return correct size for client area */
*(long FAR *)lParam = GetAdvDlgSize(hwnd);
break;
case WM_GETMINMAXINFO:
GetClientRect(hwnd, &StatRecSizeAdv);
StatRecSizeAdv.top = StatRecSizeAdv.bottom - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
size = GetAdvDlgSize(hwnd);
width = LOWORD(size) +
(2 * GetSystemMetrics(SM_CXFRAME)) +
GetSystemMetrics(SM_CXVSCROLL) +
GetSystemMetrics(SM_CXBORDER);
height = HIWORD(size) +
GetSystemMetrics(SM_CYCAPTION) +
(2 * GetSystemMetrics(SM_CYFRAME));
ppnt3 = ppnt4 = (LPPOINT)lParam;
ppnt3 += 3;
ppnt4 += 4;
if(height > (ppnt4->y - (4 * SysCharHeight)))
height = ppnt4->y - (4 * SysCharHeight);
ppnt3->y = height;
ppnt3->x = width;
return(TRUE);
break;
case WM_DROPFILES:
DoOpenPifFile((HDROP)wParam);
break;
default:
return(FALSE);
}
return(TRUE);
}
BOOL CALLBACK PifWndProc(HWND hwnd, UINT message, WPARAM wParam, LONG lParam)
{
RECT rc2;
RECT rc3;
RECT rc4;
switch (message) {
case WM_INITDIALOG:
hwndFocusMain = (HWND)wParam;
FocusIDMain = GetDlgCtrlID((HWND)wParam);
SetStatusText(hMainwnd,FocusIDMain,TRUE);
if(InitShWind) {
SetFocus((HWND)wParam); /* Give focus to wparam item */
SendMessage((HWND)wParam,EM_SETSEL,0,MAKELONG(0,0x7FFF));
return(FALSE);
} else {
return(FALSE); /* Do not set focus until init show */
}
break;
case WM_COMMAND:
DoDlgCommand(hwnd, wParam, lParam);
break;
case WM_PRIVGETSIZE: /* return correct size for parent window client area */
GetWindowRect(hwnd,(LPRECT)&rc3);
if(CurrMode386) {
GetWindowRect(GetDlgItem(hwnd,IDI_BACK),(LPRECT)&rc4);
GetWindowRect(GetDlgItem(hwnd,IDI_EXIT),(LPRECT)&rc2);
} else {
GetWindowRect(GetDlgItem(hwnd,IDI_EPATH),(LPRECT)&rc4);
GetWindowRect(GetDlgItem(hwnd,IDI_ALTPRTSC),(LPRECT)&rc2);
}
*(long FAR *)lParam = MAKELONG((rc4.right - rc3.left) +
SysCharWidth,
(rc2.top-rc3.top) +
(rc2.bottom - rc2.top) +
((rc2.bottom - rc2.top)/3) +
(StatusPntData.dyStatus + StatusPntData.dyBorderx2));
if(!wParam) {
SetWindowPos(hwnd,
(HWND)NULL,
0,
0,
0,
0,
SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
}
break;
case WM_DROPFILES:
DoOpenPifFile((HDROP)wParam);
break;
default:
return(FALSE);
}
return(TRUE);
}
SwitchNT(HWND hwnd)
{
BOOL ChngFlg;
hwndFocusMain = hwndFocusAdv = hwndFocusNT = hwndFocus = (HWND)NULL;
if(ModeAdvanced) {
Disable386Advanced(hwndAdvPifDlg, hwndNTPifDlg);
}
else {
ChngFlg = UpdatePifStruct();
if(ChngFlg)
FileChanged = ChngFlg;
if(!bNTDlgOpen) {
EnableWindow(GetDlgItem(hwnd,IDI_NT),FALSE);
NTScrollRange = 0;
/*
NTClose = TRUE;
*/
hwndNTPifDlg = CreateDialog(hPifInstance,
MAKEINTRESOURCE(ID_PIFNTTEMPLT),
hMainwnd ,
lpfnNTPifWnd);
}
if(hwndNTPifDlg == (HWND)NULL) {
hwndNTPifDlg = (HWND)NULL;
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
Disable386Advanced(hwndAdvPifDlg, hwndNTPifDlg);
} else {
hSysMenuNT = GetSystemMenu(hwndNTPifDlg,FALSE);
DragAcceptFiles(hwndNTPifDlg,TRUE);
ModeAdvanced = TRUE;
SetMainTitle();
UpdatePifScreen();
hwndFocusMain = GetDlgItem(hwndPifDlg,IDI_ENAME);
FocusIDMain = IDI_ENAME;
SetMainWndSize(SBUSZNT);
SetStatusText(hMainwnd,FocusIDMain,TRUE);
}
}
if(hwndNTPifDlg) {
ShowWindow(hwndNTPifDlg, SW_SHOWNORMAL);
SendDlgItemMessage(hwndNTPifDlg,IDI_AUTOEXEC,EM_SETSEL,0,MAKELONG(0,0x7FFF));
}
return(TRUE);
}
SwitchAdvance386(HWND hwnd)
{
BOOL ChngFlg;
hwndFocusMain = hwndFocusAdv = hwndFocusNT = hwndFocus = (HWND)NULL;
if(ModeAdvanced) {
Disable386Advanced(hwndAdvPifDlg, hwndNTPifDlg);
} else {
ChngFlg = UpdatePifStruct();
if(ChngFlg)
FileChanged = ChngFlg;
if(!bAdvDlgOpen)
EnableWindow(GetDlgItem(hwnd,IDI_ADVANCED),FALSE);
AdvScrollRange = 0;
AdvClose = TRUE;
hwndAdvPifDlg = CreateDialog(hPifInstance,
MAKEINTRESOURCE(ID_PIF386ADVTEMPLT),
hMainwnd ,
lpfnAdvPifWnd);
if(hwndAdvPifDlg == (HWND)NULL) {
hwndAdvPifDlg = (HWND)NULL;
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
Disable386Advanced(hwndAdvPifDlg, hwndNTPifDlg);
} else {
hSysMenuAdv = GetSystemMenu(hwndAdvPifDlg,FALSE);
DragAcceptFiles(hwndAdvPifDlg,TRUE);
ModeAdvanced = TRUE;
SetMainTitle();
UpdatePifScreen();
hwndFocusMain = GetDlgItem(hwndPifDlg,IDI_ENAME);
FocusIDMain = IDI_ENAME;
SetMainWndSize(SBUSZADV);
SetStatusText(hMainwnd,FocusIDMain,TRUE);
}
}
if(hwndAdvPifDlg) {
ShowWindow(hwndAdvPifDlg, SW_SHOWNORMAL);
SendDlgItemMessage(hwndAdvPifDlg,IDI_BPRI,EM_SETSEL,0,MAKELONG(0,0x7FFF));
}
return(TRUE);
}
BOOL EnableMode286(HWND hwnd,BOOL showflg)
{
HMENU hMenu;
HWND hWndSv;
if(!Pif286ext30) {
if(!(Pif286ext30 = AllocInit286Ext30())) {
Warning(NOMODE286,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
}
}
/*
* if(!Pif286ext31) {
* if(!(Pif286ext31 = AllocInit286Ext31())) {
* Warning(NOMODE286,MB_ICONEXCLAMATION | MB_OK);
* return(FALSE);
* }
* }
*/
hwndFocusMain = hwndFocusAdv = hwndFocusNT = hwndFocus = (HWND)NULL;
if(hwndAdvPifDlg)
SendMessage(hwndAdvPifDlg,WM_PRIVCLOSEOK,0,0L);
if(hwndNTPifDlg)
SendMessage(hwndNTPifDlg,WM_PRIVCLOSEOK,0,0L);
if(hwndPifDlg) {
hWndSv = hwndPifDlg;
hwndPifDlg = (HWND)NULL;
DragAcceptFiles(hWndSv,FALSE);
DestroyWindow(hWndSv);
}
CurrMode386 = FALSE;
if(Pif386ext && !(Pif286ext30->PfW286Flags &
(fALTTABdis286 | fALTESCdis286 | fCTRLESCdis286 | fALTPRTSCdis286 | fPRTSCdis286))) {
if(Pif386ext->PfW386Flags & fALTTABdis)
Pif286ext30->PfW286Flags |= fALTTABdis286;
if(Pif386ext->PfW386Flags & fALTESCdis)
Pif286ext30->PfW286Flags |= fALTESCdis286;
if(Pif386ext->PfW386Flags & fCTRLESCdis)
Pif286ext30->PfW286Flags |= fCTRLESCdis286;
if(Pif386ext->PfW386Flags & fALTPRTSCdis)
Pif286ext30->PfW286Flags |= fALTPRTSCdis286;
if(Pif386ext->PfW386Flags & fPRTSCdis)
Pif286ext30->PfW286Flags |= fPRTSCdis286;
}
hwndPifDlg = CreateDialog(hPifInstance,
MAKEINTRESOURCE(ID_PIF286TEMPLATE),
hwnd,
lpfnPifWnd);
if(hwndPifDlg == (HWND)NULL) {
hwndPifDlg = (HWND)NULL;
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
} else {
DragAcceptFiles(hwndPifDlg,TRUE);
CheckMenuItem((hMenu = GetMenu(hwnd)),M_286,MF_BYCOMMAND + MF_CHECKED);
CheckMenuItem(hMenu,M_386,MF_BYCOMMAND + MF_UNCHECKED);
SetMainWndSize(SBUSZMAINADVNT);
SendDlgItemMessage(hwndPifDlg, IDI_ENAME, EM_LIMITTEXT, PIFSTARTLOCSIZE-1, 0L);
SendDlgItemMessage(hwndPifDlg, IDI_EPARM, EM_LIMITTEXT, PIFPARAMSSIZE-1, 0L);
SendDlgItemMessage(hwndPifDlg, IDI_EPATH, EM_LIMITTEXT, PIFDEFPATHSIZE-1, 0L);
SendDlgItemMessage(hwndPifDlg, IDI_ETITLE, EM_LIMITTEXT, PIFNAMESIZE, 0L);
UpdatePifScreen();
if(showflg) {
ShowWindow(hwndPifDlg, SW_SHOWNORMAL);
if(hwndAdvPifDlg)
ShowWindow(hwndAdvPifDlg, SW_SHOWNORMAL);
if(hwndNTPifDlg)
ShowWindow(hwndNTPifDlg, SW_SHOWNORMAL);
}
return(TRUE);
}
}
EnableMode386(HWND hwnd,BOOL showflg)
{
HMENU hMenu;
HWND hWndSv;
unsigned char buf[20];
unsigned char buf2[100];
unsigned char buf3[100];
unsigned char buf4[100];
if(!Pif386ext) {
if(!(Pif386ext = AllocInit386Ext())) {
Warning(NOMODE386,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
}
}
if(!PifNText) {
if(!(PifNText = AllocInitNTExt())) {
Warning(NOMODENT,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
}
}
hwndFocusMain = hwndFocusAdv = hwndFocusNT = hwndFocus = (HWND)NULL;
if(hwndAdvPifDlg)
SendMessage(hwndAdvPifDlg,WM_PRIVCLOSEOK,0,0L);
if(hwndNTPifDlg)
SendMessage(hwndNTPifDlg,WM_PRIVCLOSEOK,0,0L);
if(hwndPifDlg) {
hWndSv = hwndPifDlg;
hwndPifDlg = (HWND)NULL;
DragAcceptFiles(hWndSv,FALSE);
DestroyWindow(hWndSv);
}
CurrMode386 = TRUE;
ModeAdvanced = FALSE;
if(Pif286ext30 && !(Pif386ext->PfW386Flags &
(fALTTABdis | fALTESCdis | fCTRLESCdis | fALTPRTSCdis | fPRTSCdis))) {
if(Pif286ext30->PfW286Flags & fALTTABdis286)
Pif386ext->PfW386Flags |= fALTTABdis;
if(Pif286ext30->PfW286Flags & fALTESCdis286)
Pif386ext->PfW386Flags |= fALTESCdis;
if(Pif286ext30->PfW286Flags & fCTRLESCdis286)
Pif386ext->PfW386Flags |= fCTRLESCdis;
if(Pif286ext30->PfW286Flags & fALTPRTSCdis286)
Pif386ext->PfW386Flags |= fALTPRTSCdis;
if(Pif286ext30->PfW286Flags & fPRTSCdis286)
Pif386ext->PfW386Flags |= fPRTSCdis;
}
hwndPifDlg = CreateDialog(hPifInstance,
MAKEINTRESOURCE(ID_PIF386TEMPLATE),
hwnd ,
lpfnPifWnd);
if(hwndPifDlg == (HWND)NULL) {
hwndPifDlg = (HWND)NULL;
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
} else {
DragAcceptFiles(hwndPifDlg,TRUE);
CheckMenuItem((hMenu = GetMenu(hwnd)),M_386,MF_BYCOMMAND + MF_CHECKED);
CheckMenuItem(hMenu,M_286,MF_BYCOMMAND + MF_UNCHECKED);
if(LoadString(hPifInstance, WININISECT, (LPSTR)buf, sizeof(buf)) &&
LoadString(hPifInstance, WININIADV, (LPSTR)buf2, sizeof(buf2)) &&
LoadString(hPifInstance, WININION, (LPSTR)buf3, sizeof(buf3))) {
GetProfileString((LPSTR)buf,(LPSTR)buf2,(LPSTR)"",(LPSTR)buf4,sizeof(buf4));
if(!lstrcmp(AnsiUpper((LPSTR)buf4),AnsiUpper((LPSTR)buf3)))
ModeAdvanced = TRUE;
}
if(ModeAdvanced) {
EnableWindow(GetDlgItem(hwndPifDlg,IDI_ADVANCED),FALSE);
AdvScrollRange = 0;
AdvClose = TRUE;
hwndAdvPifDlg = CreateDialog(hPifInstance,
MAKEINTRESOURCE(ID_PIF386ADVTEMPLT),
hwnd ,
lpfnAdvPifWnd);
if(hwndAdvPifDlg == (HWND)NULL) {
hwndAdvPifDlg = (HWND)NULL;
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
ReEnableAdvButton();
return(FALSE);
}
hSysMenuAdv = GetSystemMenu(hwndAdvPifDlg,FALSE);
DragAcceptFiles(hwndAdvPifDlg,TRUE);
EnableWindow(GetDlgItem(hwndPifDlg,IDI_NT),FALSE);
NTScrollRange = 0;
/*
NTClose = TRUE;
*/
hwndNTPifDlg = CreateDialog(hPifInstance,
MAKEINTRESOURCE(ID_PIFNTTEMPLT),
hwnd ,
lpfnNTPifWnd);
if(hwndNTPifDlg == (HWND)NULL) {
hwndNTPifDlg = (HWND)NULL;
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
ReEnableAdvButton();
return(FALSE);
}
hSysMenuNT = GetSystemMenu(hwndNTPifDlg,FALSE);
DragAcceptFiles(hwndNTPifDlg,TRUE);
SetMainTitle();
} else {
ReEnableAdvButton();
}
SetMainWndSize(SBUSZMAINADVNT);
SendDlgItemMessage(hwndPifDlg, IDI_ENAME, EM_LIMITTEXT, PIFSTARTLOCSIZE-1, 0L);
SendDlgItemMessage(hwndPifDlg, IDI_EPARM, EM_LIMITTEXT, PIFPARAMSSIZE-1, 0L);
SendDlgItemMessage(hwndPifDlg, IDI_EPATH, EM_LIMITTEXT, PIFDEFPATHSIZE-1, 0L);
SendDlgItemMessage(hwndPifDlg, IDI_ETITLE, EM_LIMITTEXT, PIFNAMESIZE, 0L);
UpdatePifScreen();
if(showflg) {
ShowWindow(hwndPifDlg, SW_SHOWNORMAL);
if(hwndAdvPifDlg)
ShowWindow(hwndAdvPifDlg, SW_SHOWNORMAL);
if(hwndNTPifDlg)
ShowWindow(hwndNTPifDlg, SW_SHOWNORMAL);
}
return(TRUE);
}
}
DoPifCommand(HWND hwnd,WPARAM wParam,LONG lParam)
{
int i, cmd;
unsigned char *pch;
unsigned char *pchBuf;
HWND hwnd2;
BOOL ChngFlg;
cmd = LOWORD(wParam);
switch (cmd) {
case M_NEW:
if (MaybeSaveFile()) {
InitPifStruct();
UpdatePifScreen();
UpdatePifStruct();
FileChanged = FALSE;
ofReopen.szPathName[0] = 0;
CurPifFile[0] = 0;
PifFile->id = 0; /* compute check sum */
pch = (PUCHAR)PifFile->name;
i = PIFSIZE;
while (i--)
PifFile->id += *pch++;
SendMessage(hwndPifDlg,WM_NEXTDLGCTL,
(WPARAM)(hwnd2 = GetDlgItem(hwndPifDlg,IDI_ENAME)),1L);
SetFocus(hwnd2);
SetMainTitle();
}
break;
case M_OPEN:
DoOpenPifFile((HDROP)NULL);
break;
case M_SAVE:
if (CurPifFile[0]) {
pchBuf = CurPifFile;
goto Save;
}
case M_SAVEAS:
SaveAs:
if(pchBuf = PutUpDB(DTSAVE)) {
Save:
HourGlass(TRUE);
i = SavePifFile(pchBuf, cmd);
if (pchBuf != CurPifFile) {
LocalFree((HANDLE)pchBuf);
}
HourGlass(FALSE);
if (i == SAVERETRY)
goto SaveAs;
}
SetMainTitle();
break;
case M_INDXHELP:
if(CurrMode386) {
if(ModeAdvanced) {
if(hwnd == hwndAdvPifDlg) {
DoHelp(IDXID_386AHELP,IDXID_386AHELP);
}
else {
DoHelp(IDXID_NTHELP,IDXID_NTHELP);
}
} else {
DoHelp(IDXID_386HELP,IDXID_386HELP);
}
} else {
DoHelp(IDXID_286HELP,IDXID_286HELP);
}
break;
case M_HELPHELP:
case M_286HELP:
case M_386HELP:
case M_386AHELP:
case M_NTHELP:
case M_SHELP:
DoHelp(cmd,0);
break;
case M_AHELP:
DoHelp(0,0);
break;
case M_ABOUT:
PutUpDB(DTABOUT);
break;
case M_286:
if(CurrMode386) {
if(SysMode386) {
if(Warning(IS286,MB_ICONASTERISK | MB_OKCANCEL) == IDCANCEL) {
break;
}
}
ChngFlg = UpdatePifStruct();
if(ChngFlg)
FileChanged = ChngFlg;
if(!DoFieldsWork(FALSE))
break;
HourGlass(TRUE);
if(!EnableMode286(hwnd,TRUE))
SendMessage(hwnd,WM_CLOSE,0,0);
HourGlass(FALSE);
}
break;
case M_386:
if(!CurrMode386) {
if(!SysMode386) {
if(Warning(IS386,MB_ICONASTERISK | MB_OKCANCEL) == IDCANCEL) {
break;
}
}
ChngFlg = UpdatePifStruct();
if(ChngFlg)
FileChanged = ChngFlg;
if(!DoFieldsWork(FALSE))
break;
HourGlass(TRUE);
if(!EnableMode386(hwnd,TRUE))
SendMessage(hwnd,WM_CLOSE,0,0);
HourGlass(FALSE);
}
break;
case M_EXIT:
PostMessage(hwnd, WM_CLOSE, 0, 0L);
break;
}
return(TRUE);
}
long FAR PASCAL PifMainWndProc(HWND hwnd, UINT message, WPARAM wParam, LONG lParam)
{
LPPOINT ppnt3;
LPPOINT ppnt4;
int width;
int height;
int tmpFOCID;
long size;
RECT rc;
HWND Hparsav;
switch (message) {
case WM_SETFOCUS:
if(hwndFocusMain) {
/*
* How can hwndFocusMain != 0 but hwndPifDlg == 0, I hear you
* ask. Well it's due to a message race. Windows has sent the
* WM_INITDIALOG to hwndPifDlg which sets hwndFocusMain, but
* the CreateDialog call has not actually returned yet so
* hwndPifDlg is still 0.
*
*/
if(hwndPifDlg)
SendMessage(hwndPifDlg,WM_NEXTDLGCTL,(WPARAM)hwndFocusMain,1L);
SetFocus(hwndFocusMain);
}
return(TRUE);
case WM_PAINT:
PaintStatus(hwnd);
goto DoDef;
break;
case WM_MENUSELECT:
tmpFOCID = FocusIDMainMenu;
if((HIWORD(wParam) == 0xFFFF) && (lParam == (LPARAM)NULL)) { // was menu closed?
SetStatusText(hwnd,FocusIDMain,TRUE);
tmpFOCID = FocusIDMainMenu = 0;
} else if(lParam == 0) { /* ignore these */
} else if(HIWORD(wParam) & MF_POPUP) {
if((HMENU)lParam == hSysMenuMain)
FocusIDMainMenu = M_SYSMENUMAIN;
else if((HMENU)lParam == hFileMenu)
FocusIDMainMenu = M_FILEMENU;
else if((HMENU)lParam == hModeMenu)
FocusIDMainMenu = M_MODEMENU;
else if((HMENU)lParam == hHelpMenu)
FocusIDMainMenu = M_HELPMENU;
} else {
if(LOWORD(wParam) != 0) /* separators have wparam of 0 */
FocusIDMainMenu = LOWORD(wParam);
}
if(tmpFOCID != FocusIDMainMenu)
SetStatusText(hwnd,FocusIDMainMenu,TRUE);
goto DoDef;
break;
case WM_QUERYENDSESSION:
if(DoingMsg) {
Hparsav = hParentWnd;
hParentWnd = 0;
Warning(errNOEND,MB_ICONEXCLAMATION | MB_OK | MB_SYSTEMMODAL);
hParentWnd = Hparsav;
return(FALSE);
}
case WM_CLOSE:
if (MaybeSaveFile()) {
if (message == WM_CLOSE) {
if(hwndHelpDlgParent) {
WinHelp(hwndHelpDlgParent,(LPSTR)PIFHELPFILENAME,HELP_QUIT,(DWORD)NULL);
hwndHelpDlgParent = (HWND)NULL;
}
DragAcceptFiles(hwnd,FALSE);
DestroyWindow(hwnd);
}
return(TRUE);
}
return(FALSE);
break;
case WM_COMMAND:
SetStatusText(hwnd,FocusIDMain,TRUE);
tmpFOCID = FocusIDMainMenu = 0;
DoPifCommand(hwnd,wParam,lParam);
break;
case WM_VSCROLL:
if(MainScrollRange)
MainScroll(hwnd, (int)(LOWORD(wParam)), (int)(HIWORD(wParam)), 0, 0);
break;
case WM_SYSCOLORCHANGE:
InvalidateStatusBar(hwnd);
break;
case WM_SIZE:
GetClientRect(hwnd, &rc);
rc.top = rc.bottom - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
if(rc.top < StatRecSizeMain.top) {
/* Window SHRANK, need to invalidate current status rect */
InvalidateRect(hwnd, (CONST RECT *)&rc,FALSE);
} else {
/* Window GREW, need to invalidate prev status rect */
InvalidateRect(hwnd, (CONST RECT *)&StatRecSizeMain,TRUE);
}
switch (wParam) {
case SIZEFULLSCREEN:
case SIZENORMAL:
MainWndSize = wParam;
SetMainWndSize(SBUMAIN);
break;
default:
break;
}
break;
case WM_GETMINMAXINFO:
if(!hwndPifDlg)
goto DoDef;
GetClientRect(hwnd, &StatRecSizeMain);
StatRecSizeMain.top = StatRecSizeMain.bottom - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
SendMessage(hwndPifDlg,WM_PRIVGETSIZE,1,(LONG)(long FAR *)&size);
width = LOWORD(size) +
(2 * GetSystemMetrics(SM_CXFRAME)) +
GetSystemMetrics(SM_CXVSCROLL) +
GetSystemMetrics(SM_CXBORDER);
height = HIWORD(size) +
GetSystemMetrics(SM_CYCAPTION) +
GetSystemMetrics(SM_CYMENU) +
(2 * GetSystemMetrics(SM_CYFRAME));
ppnt3 = ppnt4 = (LPPOINT)lParam;
ppnt3 += 3;
ppnt4 += 4;
if(height > (ppnt4->y - (4 * SysCharHeight)))
height = ppnt4->y - (4 * SysCharHeight);
ppnt3->y = height;
ppnt3->x = width;
break;
case WM_DESTROY:
if(HotKyFnt) {
DeleteObject((HGDIOBJ)HotKyFnt);
HotKyFnt = (HFONT)NULL;
}
if(StatusPntData.hFontStatus) {
DeleteObject(StatusPntData.hFontStatus);
StatusPntData.hFontStatus = (HGDIOBJ)NULL;
}
PostQuitMessage(0);
break;
case WM_DROPFILES:
DoOpenPifFile((HDROP)wParam);
break;
/* this must be just before the default section */
case WM_SYSCOMMAND:
DoDef:
default:
return(DefWindowProc(hwnd, message, wParam, lParam));
}
return(TRUE);
}
AdjustFocusCtrl(HWND hwnd)
{
RECT rc;
RECT rc2;
POINT cTLpt;
POINT cLRpt;
int i;
int tmpFOCID;
HWND tmpFocWnd;
if(hwnd == hwndAdvPifDlg) {
if(!(tmpFocWnd = hwndFocusAdv))
return(TRUE);
} else if(hwnd == hwndNTPifDlg) {
if(!(tmpFocWnd = hwndFocusNT))
return(TRUE);
} else {
if(!(tmpFocWnd = hwndFocusMain))
return(TRUE);
}
for(i = 0; i < 20; i++) {
if((hwnd == hwndAdvPifDlg) || (hwnd == hwndNTPifDlg)) {
GetWindowRect(tmpFocWnd,(LPRECT)&rc2);
GetWindowRect(hwnd,(LPRECT)&rc);
rc.bottom -= GetSystemMetrics(SM_CYFRAME) + (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
rc.top += GetSystemMetrics(SM_CYFRAME) +
GetSystemMetrics(SM_CYCAPTION);
} else {
GetClientRect(hMainwnd,(LPRECT)&rc);
cTLpt.x = rc.left;
cTLpt.y = rc.top;
cLRpt.x = rc.right;
cLRpt.y = rc.bottom;
ClientToScreen(hMainwnd,(LPPOINT)&cTLpt);
ClientToScreen(hMainwnd,(LPPOINT)&cLRpt);
rc.left = cTLpt.x;
rc.top = cTLpt.y;
rc.right = cLRpt.x;
rc.bottom = cLRpt.y - (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
GetWindowRect(tmpFocWnd,(LPRECT)&rc2);
}
if((rc2.top >= rc.top) && (rc2.bottom <= rc.bottom)) {
if(hwnd == hwndAdvPifDlg) {
if(tmpFocWnd == hwndFocusAdv)
return(TRUE);
hwndFocus = hwndFocusAdv = tmpFocWnd;
tmpFOCID = FocusIDAdv;
FocusID = FocusIDAdv = GetDlgCtrlID(hwndFocusAdv);
if(tmpFOCID != FocusIDAdv)
SetStatusText(hwndAdvPifDlg,FocusIDAdv,TRUE);
} else if(hwnd == hwndNTPifDlg) {
if(tmpFocWnd == hwndFocusNT)
return(TRUE);
hwndFocus = hwndFocusNT = tmpFocWnd;
tmpFOCID = FocusIDNT;
FocusID = FocusIDNT = GetDlgCtrlID(hwndFocusNT);
if(tmpFOCID != FocusIDNT)
SetStatusText(hwndNTPifDlg,FocusIDNT,TRUE);
} else {
if(tmpFocWnd == hwndFocusMain)
return(TRUE);
hwndFocus = hwndFocusMain = tmpFocWnd;
tmpFOCID = FocusIDMain;
FocusID = FocusIDMain = GetDlgCtrlID(hwndFocusMain);
if(tmpFOCID != FocusIDMain)
SetStatusText(hMainwnd,FocusIDMain,TRUE);
}
SendMessage(hwnd,WM_NEXTDLGCTL,(WPARAM)tmpFocWnd,1L);
SetFocus(tmpFocWnd);
return(TRUE);
} else if (rc2.top < rc.top) {
tmpFocWnd = GetNextDlgTabItem(hwnd,tmpFocWnd,0);
} else {
tmpFocWnd = GetNextDlgTabItem(hwnd,tmpFocWnd,1);
}
}
if(hwnd == hwndAdvPifDlg) {
if(tmpFocWnd == hwndFocusAdv)
return(TRUE);
hwndFocus = hwndFocusAdv = tmpFocWnd;
tmpFOCID = FocusIDAdv;
FocusID = FocusIDAdv = GetDlgCtrlID(hwndFocusAdv);
if(tmpFOCID != FocusIDAdv)
SetStatusText(hwndAdvPifDlg,FocusIDAdv,TRUE);
} else if(hwnd == hwndNTPifDlg) {
if(tmpFocWnd == hwndFocusNT)
return(TRUE);
hwndFocus = hwndFocusNT = tmpFocWnd;
tmpFOCID = FocusIDNT;
FocusID = FocusIDNT = GetDlgCtrlID(hwndFocusNT);
if(tmpFOCID != FocusIDNT)
SetStatusText(hwndNTPifDlg,FocusIDNT,TRUE);
} else {
if(tmpFocWnd == hwndFocusMain)
return(TRUE);
hwndFocus = hwndFocusMain = tmpFocWnd;
tmpFOCID = FocusIDMain;
FocusID = FocusIDMain = GetDlgCtrlID(hwndFocusMain);
if(tmpFOCID != FocusIDMain)
SetStatusText(hMainwnd,FocusIDMain,TRUE);
}
SendMessage(hwnd,WM_NEXTDLGCTL,(WPARAM)tmpFocWnd,1L);
SetFocus(tmpFocWnd);
return(TRUE);
}
MainScrollTrack(HWND hwnd,int cmd,int mindistance)
{
int *ScrollLineSz;
if(hwnd == hwndAdvPifDlg) {
ScrollLineSz = &AdvScrollLineSz;
} else if(hwnd == hwndNTPifDlg) {
ScrollLineSz = &NTScrollLineSz;
} else {
ScrollLineSz = &MainScrollLineSz;
}
if(mindistance <= *ScrollLineSz) {
MainScroll(hwnd,cmd,0,0,0);
} else {
MainScroll(hwnd,cmd,0,
(mindistance + (2* *ScrollLineSz) - 1) / *ScrollLineSz,
0);
}
return(TRUE);
}
MainScroll(HWND hwnd, int cmd, int pos, int multiln, int callflag)
{
int oldScrollPos;
int newScrollPos;
int *ScrollRange;
int *ScrollLineSz;
int *WndLines;
int *MaxNeg;
RECT rc2;
if(hwnd == hwndAdvPifDlg) {
ScrollRange = &AdvScrollRange;
ScrollLineSz = &AdvScrollLineSz;
WndLines = &AdvWndLines;
MaxNeg = &MaxAdvNeg;
} else if(hwnd == hwndNTPifDlg) {
ScrollRange = &NTScrollRange;
ScrollLineSz = &NTScrollLineSz;
WndLines = &NTWndLines;
MaxNeg = &MaxNTNeg;
} else {
ScrollRange = &MainScrollRange;
ScrollLineSz = &MainScrollLineSz;
WndLines = &MainWndLines;
MaxNeg = &MaxMainNeg;
}
newScrollPos = oldScrollPos = GetScrollPos(hwnd,SB_VERT);
switch (cmd) {
case SB_LINEUP:
if (oldScrollPos)
if(multiln)
newScrollPos -= min(oldScrollPos,multiln);
else
newScrollPos--;
break;
case SB_LINEDOWN:
if (oldScrollPos < *ScrollRange)
if(multiln)
newScrollPos += min((*ScrollRange -
oldScrollPos),multiln);
else
newScrollPos++;
break;
case SB_PAGEUP:
newScrollPos -= *WndLines;
if ( newScrollPos < 0)
newScrollPos = 0;
break;
case SB_PAGEDOWN:
newScrollPos += *WndLines;
if (newScrollPos > *ScrollRange)
newScrollPos = *ScrollRange;
break;
case SB_THUMBPOSITION:
SetScrollPos(hwnd, SB_VERT, pos, TRUE);
return(TRUE);
case SB_THUMBTRACK:
newScrollPos = pos;
break;
case SB_TOP:
if (!callflag && GetKeyState(VK_CONTROL) >= 0)
return(TRUE); /* top of data must be Ctrl+Home */
newScrollPos = 0;
break;
case SB_BOTTOM:
if (!callflag && GetKeyState(VK_CONTROL) >= 0)
return(TRUE); /* end of data must be Ctrl+End */
newScrollPos = *ScrollRange;
break;
}
if (newScrollPos != oldScrollPos) {
if (cmd != SB_THUMBTRACK)
SetScrollPos(hwnd, SB_VERT, newScrollPos, TRUE);
newScrollPos = min((newScrollPos * *ScrollLineSz),*MaxNeg);
oldScrollPos = min((oldScrollPos * *ScrollLineSz),*MaxNeg);
GetClientRect(hwnd,(LPRECT)&rc2);
if((hwnd == hwndAdvPifDlg) || (hwnd == hwndNTPifDlg)) {
ScrollWindow(hwnd,
0,
oldScrollPos-newScrollPos,
(CONST RECT *)NULL,
(CONST RECT *)NULL);
UpdateWindow(hwnd);
AdjustFocusCtrl(hwnd);
} else {
SetWindowPos(hwndPifDlg,
(HWND)NULL,
0,
-newScrollPos,
rc2.right - rc2.left,
rc2.bottom - rc2.top + newScrollPos -
(StatusPntData.dyStatus + StatusPntData.dyBorderx2),
SWP_NOZORDER | SWP_NOACTIVATE);
UpdateWindow(hwndPifDlg);
AdjustFocusCtrl(hwndPifDlg);
}
InvalidateStatusBar(hwnd);
}
return(TRUE);
}
DoHkeyCaret(HWND hwnd)
{
HDC hdc;
HFONT hfont;
SIZE size;
if(!(hdc = GetDC(hwnd))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
}
if(HotKyFnt)
hfont = (HFONT)SelectObject(hdc,(HGDIOBJ)HotKyFnt);
GetTextExtentPoint(hdc,(LPSTR)CurrHotKeyTxt,CurrHotKeyTxtLen, &size);
SetCaretPos(size.cx+4,1);
if(HotKyFnt && hfont)
SelectObject(hdc,(HGDIOBJ)hfont);
ReleaseDC(hwnd,hdc);
return(TRUE);
}
/*
*
* This is the Windows Proc for the private Hot Key Control in
* the WIN386 dialog box
*
*/
long FAR PASCAL PifHotKyWndProc(HWND hwnd, UINT message, WPARAM wParam, LONG lParam)
{
PAINTSTRUCT ps;
HFONT hfont;
DWORD txtcolor;
switch (message) {
case WM_SETFOCUS:
if(HotKyFntHgt)
CreateCaret(hwnd,NULL,0,HotKyFntHgt);
else
CreateCaret(hwnd,NULL,0,SysCharHeight);
DoHkeyCaret(hwnd);
ShowCaret(hwnd);
break;
case WM_KILLFOCUS:
/* ChangeHotKey(); */
DestroyCaret();
break;
case WM_SYSKEYDOWN:
case WM_KEYDOWN:
switch (wParam) {
case VK_BACK:
if(GetKeyState(VK_SHIFT) & 0x8000) {
InMemHotKeyScan = 0;
InMemHotKeyShVal = 0;
InMemHotKeyShMsk = 0;
NewHotKey = TRUE;
UndoAdvClose();
CompleteKey = FALSE;
EditHotKey = FALSE;
if(!LoadString(hPifInstance,
NONE,
(LPSTR)CurrHotKeyTxt,
sizeof(CurrHotKeyTxt))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
} else {
CompleteKey = FALSE;
EditHotKey = TRUE;
NewHotKey = TRUE;
CurrHotKeyTxt[0] = '\0';
}
SetHotKeyLen();
InvalidateRect(hwnd,(CONST RECT *)NULL,TRUE);
DoHkeyCaret(hwnd);
break;
case VK_RETURN:
if(!(GetKeyState(VK_SHIFT) & 0x8000) &&
!(GetKeyState(VK_MENU) & 0x8000) &&
!(GetKeyState(VK_CONTROL) & 0x8000)) {
PostMessage(hwndAdvPifDlg,WM_COMMAND,IDOK,0L);
} else {
CompleteKey = FALSE;
EditHotKey = FALSE;
NewHotKey = FALSE;
SetHotKeyTextFromInMem();
DoHkeyCaret(hwnd);
return(DefWindowProc(hwnd, message, wParam, lParam));
}
break;
case VK_TAB:
if(GetKeyState(VK_MENU) & 0x8000) {
CompleteKey = FALSE;
EditHotKey = FALSE;
NewHotKey = FALSE;
SetHotKeyTextFromInMem();
DoHkeyCaret(hwnd);
} else {
ChangeHotKey();
DoHkeyCaret(hwnd);
}
return(DefWindowProc(hwnd, message, wParam, lParam));
break;
case VK_CONTROL: /* Add modifier */
case VK_MENU:
if(!EditHotKey) {
StartHotKey:
CompleteKey = FALSE;
EditHotKey = TRUE;
CurrHotKeyTxt[0] = '\0';
SetHotKeyLen();
}
SetHotKey:
SetHotKeyState(wParam,lParam);
InvalidateRect(hwnd,(CONST RECT *)NULL,TRUE);
DoHkeyCaret(hwnd);
UndoAdvClose();
break;
case VK_SHIFT:
if(EditHotKey && !CompleteKey && (CurrHotKeyTxtLen != 0))
goto SetHotKey;
break;
case VK_ESCAPE:
if((GetKeyState(VK_MENU) & 0x8000) ||
(GetKeyState(VK_CONTROL) & 0x8000)) {
CompleteKey = FALSE;
EditHotKey = FALSE;
NewHotKey = FALSE;
SetHotKeyTextFromInMem();
DoHkeyCaret(hwnd);
return(DefWindowProc(hwnd, message, wParam, lParam));
} else {
if(GetKeyState(VK_SHIFT) & 0x8000)
MessageBeep(0);
else {
CompleteKey = FALSE;
EditHotKey = FALSE;
NewHotKey = FALSE;
PostMessage(hwndAdvPifDlg,WM_COMMAND,IDCANCEL,0L);
}
}
break;
case VK_SPACE:
case VK_MULTIPLY:
CompleteKey = FALSE;
EditHotKey = FALSE;
NewHotKey = FALSE;
SetHotKeyTextFromInMem();
DoHkeyCaret(hwnd);
return(DefWindowProc(hwnd, message, wParam, lParam));
break;
default: /* Set Key */
if(!EditHotKey || CompleteKey)
goto StartHotKey;
goto SetHotKey;
break;
}
break;
case WM_SYSCHAR:
case WM_CHAR:
case WM_SYSKEYUP:
case WM_KEYUP:
switch (wParam) {
case VK_SPACE:
case VK_MULTIPLY:
case VK_RETURN:
case VK_ESCAPE:
case VK_TAB:
return(DefWindowProc(hwnd, message, wParam, lParam));
break;
default:
break;
}
break;
case WM_LBUTTONDOWN:
SetFocus(hwnd);
break;
case WM_CREATE:
hwndPrivControl = hwnd;
SetHotKeyTextFromPIF();
break;
case WM_PAINT:
if(!BeginPaint(hwnd, (LPPAINTSTRUCT)&ps)) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
break;
}
if(HotKyFnt)
hfont = (HFONT)SelectObject(ps.hdc,(HGDIOBJ)HotKyFnt);
txtcolor = GetSysColor(COLOR_WINDOWTEXT);
SetTextColor(ps.hdc,txtcolor);
txtcolor = GetSysColor(COLOR_WINDOW);
SetBkColor(ps.hdc,txtcolor);
TextOut(ps.hdc, 4, 1, (LPSTR)CurrHotKeyTxt, sizeof(CurrHotKeyTxt));
if(HotKyFnt && hfont)
SelectObject(ps.hdc,(HGDIOBJ)hfont);
EndPaint(hwnd, (CONST PAINTSTRUCT *)&ps);
break;
case WM_DESTROY:
hwndPrivControl = (HWND)NULL;
default:
return(DefWindowProc(hwnd, message, wParam, lParam));
}
return(TRUE);
}
SetHotKeyState(WPARAM keyid,LONG lParam)
{
unsigned char *cptr;
BOOL FirstEl = FALSE;
cptr = CurrHotKeyTxt;
if(lParam & 0x01000000L)
TmpHotKeyVal = 1;
else
TmpHotKeyVal = 0;
if(GetKeyState(VK_MENU) & 0x8000) {
cptr += GetKeyNameText(ALTLPARAM,(LPSTR)cptr,
sizeof(CurrHotKeyTxt)-(cptr-CurrHotKeyTxt));
FirstEl = TRUE;
TmpHotKeyShVal |= 0x0008;
} else {
TmpHotKeyShVal &= ~0x0008;
}
if(GetKeyState(VK_CONTROL) & 0x8000) {
if(FirstEl) {
*cptr++ = KeySepChr;
} else {
FirstEl = TRUE;
}
cptr += GetKeyNameText(CTRLLPARAM,(LPSTR)cptr,
sizeof(CurrHotKeyTxt)-(cptr-CurrHotKeyTxt));
TmpHotKeyShVal |= 0x0004;
} else {
TmpHotKeyShVal &= ~0x0004;
}
if(GetKeyState(VK_SHIFT) & 0x8000) {
if(FirstEl) {
*cptr++ = KeySepChr;
} else {
FirstEl = TRUE;
}
cptr += GetKeyNameText(SHIFTLPARAM,(LPSTR)cptr,
sizeof(CurrHotKeyTxt)-(cptr-CurrHotKeyTxt));
TmpHotKeyShVal |= 0x0003;
} else {
TmpHotKeyShVal &= ~0x0003;
}
if((keyid != VK_MENU) && (keyid != VK_SHIFT) && (keyid != VK_CONTROL)) {
if(FirstEl) {
*cptr++ = KeySepChr;
} else {
FirstEl = TRUE;
}
if((GetKeyNameText(lParam,(LPSTR)cptr,
sizeof(CurrHotKeyTxt)-(cptr-CurrHotKeyTxt)))
&& (TmpHotKeyShVal & 0x000C)) {
TmpHotKeyScan = HIWORD(lParam) & 0x00FF;
CompleteKey = TRUE;
}
}
SetHotKeyLen();
return(TRUE);
}
ChangeHotKey()
{
if(!ChangeHkey) {
ChangeHkey = TRUE;
if(EditHotKey) {
if(CompleteKey) {
InMemHotKeyScan = TmpHotKeyScan;
InMemHotKeyShVal = TmpHotKeyShVal;
InMemHotKeyShMsk = TmpHotKeyShMsk;
InMemHotKeyVal = TmpHotKeyVal;
NewHotKey = TRUE;
} else if (CurrHotKeyTxtLen == 0) {
SetHotKeyTextFromPIF();
NewHotKey = FALSE;
} else {
Warning(BADHK,MB_ICONEXCLAMATION | MB_OK);
SetHotKeyTextFromPIF();
NewHotKey = FALSE;
}
EditHotKey = FALSE;
CompleteKey = FALSE;
}
ChangeHkey = FALSE;
}
return(TRUE);
}
BOOL UpdateHotKeyStruc(void)
{
ChangeHotKey();
if(((UINT)Pif386ext->PfHotKeyScan != InMemHotKeyScan) ||
((UINT)Pif386ext->PfHotKeyShVal != InMemHotKeyShVal) ||
((UINT)Pif386ext->PfHotKeyShMsk != InMemHotKeyShMsk) ||
(Pif386ext->PfHotKeyVal != InMemHotKeyVal)) {
Pif386ext->PfHotKeyScan = InMemHotKeyScan;
Pif386ext->PfHotKeyShVal = InMemHotKeyShVal;
Pif386ext->PfHotKeyShMsk = InMemHotKeyShMsk;
Pif386ext->PfHotKeyVal = InMemHotKeyVal;
return(TRUE);
} else {
return(FALSE);
}
}
SetHotKeyTextFromInMem(void)
{
unsigned char *cptr;
BOOL FirstEl = FALSE;
cptr = CurrHotKeyTxt;
if((InMemHotKeyScan == 0) &&
(InMemHotKeyShVal == 0) &&
(InMemHotKeyShMsk == 0)) {
if(!LoadString(hPifInstance, NONE, (LPSTR)CurrHotKeyTxt, sizeof(CurrHotKeyTxt))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
} else {
if(InMemHotKeyShVal & 0x0008) {
cptr += GetKeyNameText(ALTLPARAM,(LPSTR)cptr
,sizeof(CurrHotKeyTxt)-(cptr-CurrHotKeyTxt));
FirstEl = TRUE;
}
if(InMemHotKeyShVal & 0x0004) {
if(FirstEl) {
*cptr++ = KeySepChr;
} else {
FirstEl = TRUE;
}
cptr += GetKeyNameText(CTRLLPARAM,(LPSTR)cptr
,sizeof(CurrHotKeyTxt)-(cptr-CurrHotKeyTxt));
}
if(InMemHotKeyShVal & 0x0003) {
if(FirstEl) {
*cptr++ = KeySepChr;
} else {
FirstEl = TRUE;
}
cptr += GetKeyNameText(SHIFTLPARAM,(LPSTR)cptr
,sizeof(CurrHotKeyTxt)-(cptr-CurrHotKeyTxt));
}
if(FirstEl) {
*cptr++ = KeySepChr;
} else {
FirstEl = TRUE;
}
if(GetKeyNameText(InMemHotKeyVal ? ((DWORD)InMemHotKeyScan << 16L | 0x01000000L) : ((DWORD)InMemHotKeyScan << 16L),
(LPSTR)cptr,
sizeof(CurrHotKeyTxt)-(cptr-CurrHotKeyTxt)) == 0 ||
(!(InMemHotKeyShVal & 0x000C)) ||
(InMemHotKeyShMsk != 0x000F)) {
if(CurrMode386 && hwndAdvPifDlg)
Warning(BADHK,MB_ICONEXCLAMATION | MB_OK);
InMemHotKeyScan = 0;
InMemHotKeyShVal = 0;
InMemHotKeyShMsk = 0;
InMemHotKeyVal = 0;
if(!LoadString(hPifInstance, NONE, (LPSTR)CurrHotKeyTxt, sizeof(CurrHotKeyTxt))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
}
}
}
SetHotKeyLen();
if(CurrMode386 && hwndAdvPifDlg)
InvalidateRect(GetDlgItem(hwndAdvPifDlg, IDI_HOTKEY),
(CONST RECT *)NULL,
TRUE);
return(TRUE);
}
SetHotKeyTextFromPIF()
{
if(!Pif386ext)
return(FALSE);
InMemHotKeyScan = Pif386ext->PfHotKeyScan;
InMemHotKeyShVal = Pif386ext->PfHotKeyShVal;
InMemHotKeyShMsk = Pif386ext->PfHotKeyShMsk;
InMemHotKeyVal = Pif386ext->PfHotKeyVal;
SetHotKeyTextFromInMem();
return(TRUE);
}
SetHotKeyLen()
{
int i;
BOOL dospc;
for(dospc = FALSE, i = 0; i < sizeof(CurrHotKeyTxt); i++) {
if(dospc) {
CurrHotKeyTxt[i] = ' ';
} else {
if(!CurrHotKeyTxt[i]){
CurrHotKeyTxt[i] = ' ';
CurrHotKeyTxtLen = i;
dospc = TRUE;
}
}
}
return(TRUE);
}
Disable386Advanced(HWND hAdvwnd, HWND hNTwnd)
{
if(hAdvwnd) {
if(CurrMode386) {
if(UpdatePif386Struc())
FileChanged = TRUE;
if(UpdatePifNTStruc())
FileChanged = TRUE;
}
if(!DoFieldsWorkAdv(FALSE))
return(FALSE);
if(!DoFieldsWorkNT(FALSE))
return(FALSE);
SendMessage(hNTwnd,WM_PRIVCLOSEOK,0,0L);
}
ModeAdvanced = FALSE;
ReEnableAdvButton();
return(TRUE);
}
/*
* routine added so that pifedit can hack in normal menu functionality.
* Want Alt+Mnemonic to work like normal windows, even though pifedit is
* really a dialog box. Look for Alt+Mnemonic before letting message go
* to the dialog manager.
* 08-Jun-1987. davidhab.
*/
BOOL PifMenuMnemonic(LPMSG lpmsg)
{
unsigned char chMenu;
HWND hwAct;
if (lpmsg->message == WM_SYSCHAR && GetActiveWindow() == hMainwnd) {
chMenu = (unsigned char)AnsiUpper((LPSTR)(DWORD)(unsigned char)lpmsg->wParam);
if ((chMenu == MenuMnemonic1) || (chMenu == MenuMnemonic2) ||
(chMenu == MenuMnemonic3)) {
DefWindowProc(hwndPifDlg, lpmsg->message, lpmsg->wParam, lpmsg->lParam);
return(TRUE);
}
/*
*
* The following allows keyboard access to the main window scroll bar
*
*/
} else if ((lpmsg->message == WM_KEYDOWN) &&
(((hwAct = GetActiveWindow()) == hMainwnd) ||
(hwndAdvPifDlg && (hwAct == hwndAdvPifDlg)))) {
switch (lpmsg->wParam) {
case VK_HOME:
PostMessage(hwAct, WM_VSCROLL, SB_TOP, 0L);
break;
case VK_END:
PostMessage(hwAct, WM_VSCROLL, SB_BOTTOM, 0L);
break;
case VK_NEXT:
PostMessage(hwAct, WM_VSCROLL, SB_PAGEDOWN, 0L);
break;
case VK_PRIOR:
PostMessage(hwAct, WM_VSCROLL, SB_PAGEUP, 0L);
break;
default:
break;
}
return(FALSE);
}
return(FALSE);
}
FilterPrivateMsg(HWND hwnd, unsigned message, WPARAM wParam, LONG lParam)
{
switch (message) {
case WM_KEYDOWN:
case WM_CHAR:
case WM_KEYUP:
case WM_SYSKEYDOWN:
case WM_SYSCHAR:
case WM_SYSKEYUP:
switch (wParam) {
case VK_TAB:
return(TRUE);
case VK_SPACE:
case VK_RETURN:
case VK_ESCAPE:
case VK_MULTIPLY:
if(GetKeyState(VK_MENU) & 0x8000)
return(TRUE);
else
return(FALSE);
default:
return(FALSE);
}
break;
default:
return(TRUE);
}
}
BOOL InitPifStuff(HINSTANCE hPrevInstance)
{
unsigned char buf[20];
PWNDCLASS pClass;
HDC hIC;
HFONT hfont;
TEXTMETRIC Metrics;
HANDLE mhand;
HDC hdcScreen;
char szHelv[] = "MS Sans Serif"; // don't use Helv, mapping problems
TEXTMETRIC tm;
int dxText;
if (lpfnRegisterPenApp = (LPFNREGISTERPENAPP)GetProcAddress((HMODULE)(GetSystemMetrics(SM_PENWINDOWS)), "RegisterPenApp")) {
(*lpfnRegisterPenApp)((WORD)1, TRUE); /* be Pen-Enhanced */
}
if (!hPrevInstance) {
StatusPntData.dyBorder = GetSystemMetrics(SM_CYBORDER);
StatusPntData.dyBorderx2 = StatusPntData.dyBorder * 2;
StatusPntData.dyBorderx3 = StatusPntData.dyBorder * 3;
if(!(hdcScreen = GetDC(NULL)))
goto NoMem;
StatusPntData.Fntheight = MulDiv(-10, GetDeviceCaps(hdcScreen, LOGPIXELSY), 72);
dxText = LOWORD(GetTextExtent(hdcScreen, "M", 1));
if(!(StatusPntData.hFontStatus = (HGDIOBJ)CreateFont(StatusPntData.Fntheight, 0, 0, 0, 400, 0, 0, 0,
ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS, (LPCTSTR)szHelv)))
goto NoMem;
mhand = SelectObject(hdcScreen, StatusPntData.hFontStatus);
GetTextMetrics(hdcScreen, &tm);
SelectObject(hdcScreen, mhand);
StatusPntData.dyStatus = tm.tmHeight + tm.tmExternalLeading + 7 * StatusPntData.dyBorder;
ReleaseDC(NULL, hdcScreen);
} else {
if(!GetInstanceData(hPrevInstance,(NPSTR)&StatusPntData,sizeof(StatusPntData))) {
StatusPntData.hFontStatus = (HGDIOBJ)NULL;
goto NoMem;
}
if(!(StatusPntData.hFontStatus = (HGDIOBJ)CreateFont(StatusPntData.Fntheight, 0, 0, 0, 400, 0, 0, 0,
ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS, szHelv)))
goto NoMem;
}
if(!(lpfnPifWnd = MakeProcInstance(PifWndProc, hPifInstance))) {
NoMem:
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
}
if(!(lpfnAdvPifWnd = MakeProcInstance(PifAdvWndProc, hPifInstance)))
goto NoMem;
if(!(lpfnNTPifWnd = MakeProcInstance(PifNTWndProc, hPifInstance)))
goto NoMem;
if(!LoadString(hPifInstance, errTitle, (LPSTR)rgchTitle, sizeof(rgchTitle)))
goto NoMem;
if(!(hAccel = LoadAccelerators(hPifInstance, (LPSTR)"pifaccels")))
goto NoMem;
if(!LoadString(hPifInstance, MENUMNEMONIC1, (LPSTR)buf, sizeof(buf)))
goto NoMem;
MenuMnemonic1 = buf[0];
if(!LoadString(hPifInstance, MENUMNEMONIC2, (LPSTR)buf, sizeof(buf)))
goto NoMem;
MenuMnemonic2 = buf[0];
if(!LoadString(hPifInstance, MENUMNEMONIC3, (LPSTR)buf, sizeof(buf)))
goto NoMem;
MenuMnemonic3 = buf[0];
if(!LoadString(hPifInstance, KEYSEPCHAR, (LPSTR)buf, sizeof(buf)))
goto NoMem;
KeySepChr = buf[0];
if(!(hArrowCurs = LoadCursor((HANDLE)NULL,(LPSTR)IDC_ARROW)))
goto NoMem;
if(!(hWaitCurs = LoadCursor((HANDLE)NULL,(LPSTR)IDC_WAIT)))
goto NoMem;
bMouse = GetSystemMetrics(SM_MOUSEPRESENT);
hIC = CreateIC((LPSTR)"DISPLAY", (LPSTR)NULL, (LPSTR)NULL, (LPDEVMODE)NULL);
if (!hIC)
return(FALSE);
/* Setup the fonts */
GetTextMetrics(hIC, (LPTEXTMETRIC)(&Metrics)); /* find out what kind of font it really is */
SysCharHeight = Metrics.tmHeight; /* the height */
SysCharWidth = Metrics.tmAveCharWidth; /* the average width */
SysFixedFont = (HFONT)GetStockObject(SYSTEM_FIXED_FONT);
SelectObject(hIC,(HGDIOBJ)SysFixedFont);
GetTextMetrics(hIC, (LPTEXTMETRIC)(&Metrics));
SysFixedHeight = Metrics.tmHeight;
SysFixedWidth = Metrics.tmAveCharWidth;
if(Metrics.tmPitchAndFamily & 1) {
SysFixedFont = (HFONT)GetStockObject(ANSI_FIXED_FONT);
SelectObject(hIC,(HGDIOBJ)SysFixedFont);
GetTextMetrics(hIC, (LPTEXTMETRIC)(&Metrics)); /* find out what kind of font it really is */
SysFixedHeight = Metrics.tmHeight; /* the height */
SysFixedWidth = Metrics.tmAveCharWidth; /* the average width */
}
HotKyFnt = CreateFont(8, /* lfHeight */
0, /* lfWidth */
0, /* lfEscapement */
0, /* lfOrientation*/
FW_BOLD, /* lfWeight */
FALSE, /* lfItalic */
FALSE, /* lfUnderline */
FALSE, /* lfStrikeout */
ANSI_CHARSET, /* lfCharset */
OUT_DEFAULT_PRECIS, /* lfOutPrec */
OUT_DEFAULT_PRECIS, /* lfClipPrec */
DEFAULT_QUALITY, /* lfQuality */
VARIABLE_PITCH | FF_SWISS, /* lfPitchAndFam*/
(LPSTR)"MS Sans Serif"); /* lfFacename */
if(HotKyFnt) {
if((hfont = (HFONT)SelectObject(hIC,(HGDIOBJ)HotKyFnt))) {
if(GetTextMetrics(hIC, (LPTEXTMETRIC)(&Metrics))) {
HotKyFntHgt = Metrics.tmHeight;
}
SelectObject(hIC,(HGDIOBJ)hfont);
}
}
DeleteDC(hIC);
/* only register classes if first instance. 23-Oct-1987. davidhab. */
if (!hPrevInstance) {
if(!(pClass = (PWNDCLASS)LocalAlloc(LPTR, sizeof(WNDCLASS))))
goto NoMem;
pClass->hCursor = LoadCursor(NULL, IDC_ARROW);
pClass->hIcon = LoadIcon(hPifInstance, MAKEINTRESOURCE(ID_PIFICON));
pClass->lpszMenuName = MAKEINTRESOURCE(ID_PIFMENU);
pClass->hInstance = hPifInstance;
pClass->lpszClassName = (LPSTR)"Pif";
pClass->hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
pClass->lpfnWndProc = PifMainWndProc;
pClass->style = CS_BYTEALIGNCLIENT;
if (!RegisterClass((CONST WNDCLASS *)pClass))
return(FALSE);
LocalFree((HANDLE)pClass);
if(!(pClass = (PWNDCLASS)LocalAlloc(LPTR, sizeof(WNDCLASS))))
goto NoMem;
pClass->hCursor = LoadCursor(NULL, IDC_ARROW);
pClass->hIcon = (HICON)NULL;
pClass->hInstance = hPifInstance;
pClass->lpszClassName = (LPSTR)"PifHKy";
pClass->hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
pClass->lpfnWndProc = PifHotKyWndProc;
pClass->style = 0;
if (!RegisterClass((CONST WNDCLASS *)pClass))
return(FALSE);
LocalFree((HANDLE)pClass);
}
return(TRUE);
}
int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCommandLine, int cmdShow)
{
MSG msg;
BYTE *p;
PSTR pchFileName;
HWND hWndTmp;
HWND hWndTmp2;
HMENU hMenu;
int i;
unsigned char buf[160];
POINT cTLpt;
POINT cLRpt;
RECT rc1;
RECT rc2;
int tmpFOCID;
PifFile = (PIFNEWSTRUCT *)PifBuf;
if(!LoadString(hPifInstance, EINSMEMORY, (LPSTR)rgchInsMem, sizeof(rgchInsMem))) {
return(FALSE);
}
if(!LoadString(hPifInstance, NTSYSTEMROOT, (LPSTR)NTSys32Root, PIFDEFPATHSIZE-1)) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
}
if(!LoadString(hPifInstance, NTSYSTEM32, (LPSTR)buf, PIFDEFPATHSIZE-1)) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
}
lstrcat(NTSys32Root, buf);
hPifInstance = hInstance;
if(!InitPifStuff(hPrevInstance)) {
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(FALSE);
}
if(!(i = LoadString(hPifInstance, PIFCAPTION, (LPSTR)buf, sizeof(buf)))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(FALSE);
}
if(!LoadString(hPifInstance, NOTITLE, (LPSTR)(buf+i), (sizeof(buf)-i))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(FALSE);
}
hParentWnd = hMainwnd = CreateWindow((LPSTR)"Pif",
(LPSTR)buf,
WS_OVERLAPPED | WS_THICKFRAME | WS_CAPTION |
WS_SYSMENU | WS_MINIMIZEBOX | WS_VSCROLL |
WS_MAXIMIZEBOX,
SysCharWidth * 2,
SysCharHeight * 3,
0,
0,
(HWND)NULL,
(HMENU)NULL,
hPifInstance,
(LPSTR)NULL);
if(!hMainwnd) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(FALSE);
}
hSysMenuMain = GetSystemMenu(hMainwnd,FALSE);
hMenu = GetMenu(hMainwnd);
hFileMenu = GetSubMenu(hMenu,0);
hModeMenu = GetSubMenu(hMenu,1);
hHelpMenu = GetSubMenu(hMenu,2);
CurrMode386 = SysMode386 = SetInitialMode();
if(!InitPifStruct()){
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(FALSE);
}
if(CurrMode386) {
if(!EnableMode386(hMainwnd,FALSE)) {
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(FALSE);
}
} else {
if(!EnableMode286(hMainwnd,FALSE)) {
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(FALSE);
}
}
if(hMainwnd) {
DragAcceptFiles(hMainwnd,TRUE);
}
if(hwndPifDlg) {
DragAcceptFiles(hwndPifDlg,TRUE);
}
if(hwndAdvPifDlg) {
DragAcceptFiles(hwndAdvPifDlg,TRUE);
}
if(hwndNTPifDlg) {
DragAcceptFiles(hwndNTPifDlg,TRUE);
}
if (*lpszCommandLine) {
if (pchFileName = (PSTR)LocalAlloc(LPTR, MAX_PATH)) {
if (lstrlen(lpszCommandLine) > (MAX_PATH - 5))
*(lpszCommandLine + (MAX_PATH - 5)) = 0;
CpyCmdStr((LPSTR)pchFileName, lpszCommandLine);
CmdArgAddCorrectExtension(pchFileName);
LoadPifFile(pchFileName);
LocalFree((HANDLE)pchFileName);
SetMainTitle();
} else {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(FALSE);
}
}
UpdatePifScreen();
UpdatePifStruct();
PifFile->id = 0; /* compute check sum */
p = (BYTE *)&PifFile->name[ 0 ];
i = PIFSIZE;
while (i--)
PifFile->id += *p++;
InitShWind = TRUE;
ShowWindow(hwndPifDlg, SW_SHOWNORMAL);
if(hwndAdvPifDlg)
ShowWindow(hwndAdvPifDlg, cmdShow);
if(hwndNTPifDlg)
ShowWindow(hwndNTPifDlg, cmdShow);
ShowWindow(hMainwnd, cmdShow);
/*
* The following HACK gets around a wierd problem where we end up with no
* ICON when started minimized. It is believed that this is due to the
* wierd stuff we do based on the InitShWind flag in WM_INITDIALOG.
*/
if((cmdShow == SW_SHOWMINNOACTIVE) || (cmdShow == SW_SHOWMINIMIZED))
InvalidateRect(hMainwnd, (CONST RECT *)NULL, TRUE);
while (GetMessage((LPMSG)&msg, NULL, 0, 0)) {
if (!TranslateAccelerator(hMainwnd, hAccel, (LPMSG)&msg)) {
if(hwndPrivControl == msg.hwnd) {
if(!FilterPrivateMsg(msg.hwnd,msg.message,msg.wParam,msg.lParam)) {
TranslateMessage((CONST MSG *)&msg);
DispatchMessage((CONST MSG *)&msg);
goto CheckFocus;
}
}
if(PifMenuMnemonic((LPMSG)&msg))
goto CheckFocus;
if (!hwndPifDlg || !IsDialogMessage(hwndPifDlg, (LPMSG)&msg)) {
if(hwndAdvPifDlg && IsDialogMessage(hwndAdvPifDlg, (LPMSG)&msg))
goto CheckFocus;
if(hwndNTPifDlg && IsDialogMessage(hwndNTPifDlg, (LPMSG)&msg))
goto CheckFocus;
TranslateMessage((CONST MSG *)&msg);
DispatchMessage((CONST MSG *)&msg);
} else { /* Dialog message for hwndPifDlg or hwndAdvPifDlg */
CheckFocus:
if (hWndTmp = GetFocus()) {
if((((hWndTmp2 = GetParent(hWndTmp)) == hwndPifDlg) ||
(hWndTmp2 == hwndAdvPifDlg) || (hWndTmp2 == hwndNTPifDlg))
&& (hWndTmp != hwndFocus)) {
if((hWndTmp2 == hwndAdvPifDlg)
|| (hWndTmp2 == hwndNTPifDlg))
hParentWnd = hWndTmp2;
else
hParentWnd = hMainwnd;
hwndFocus = hWndTmp;
FocusID = GetDlgCtrlID(hWndTmp);
if(hWndTmp2 == hwndPifDlg) {
hwndFocusMain = hwndFocus;
tmpFOCID = FocusIDMain;
FocusIDMain = FocusID;
if(tmpFOCID != FocusIDMain)
SetStatusText(hMainwnd,FocusIDMain,TRUE);
} else if(hWndTmp2 == hwndAdvPifDlg) {
hwndFocusAdv = hwndFocus;
tmpFOCID = FocusIDAdv;
FocusIDAdv = FocusID;
if(tmpFOCID != FocusIDAdv)
SetStatusText(hwndAdvPifDlg,FocusIDAdv,TRUE);
} else {
hwndFocusNT = hwndFocus;
tmpFOCID = FocusIDNT;
FocusIDNT = FocusID;
if(tmpFOCID != FocusIDNT)
SetStatusText(hwndNTPifDlg,FocusIDNT,TRUE);
}
/*
* Check to make sure this control is visible.
* If it isn't, scroll the window to make it
* visible.
*
*/
if((hWndTmp2 == hwndPifDlg) && MainScrollRange) {
GetClientRect(hMainwnd,(LPRECT)&rc1);
rc1.bottom -= (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
cTLpt.x = rc1.left;
cTLpt.y = rc1.top;
cLRpt.x = rc1.right;
cLRpt.y = rc1.bottom;
ClientToScreen(hMainwnd,(LPPOINT)&cTLpt);
ClientToScreen(hMainwnd,(LPPOINT)&cLRpt);
GetWindowRect(hwndFocus,(LPRECT)&rc2);
if(rc2.top < cTLpt.y) {
MainScrollTrack(hMainwnd,SB_LINEUP,
cTLpt.y - rc2.top);
} else if(rc2.bottom > cLRpt.y) {
MainScrollTrack(hMainwnd,SB_LINEDOWN,
rc2.bottom - cLRpt.y);
}
} else if ((hWndTmp2 == hwndAdvPifDlg) && AdvScrollRange) {
GetClientRect(hwndAdvPifDlg,(LPRECT)&rc1);
rc1.bottom -= (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
cTLpt.x = rc1.left;
cTLpt.y = rc1.top;
cLRpt.x = rc1.right;
cLRpt.y = rc1.bottom;
ClientToScreen(hwndAdvPifDlg,(LPPOINT)&cTLpt);
ClientToScreen(hwndAdvPifDlg,(LPPOINT)&cLRpt);
GetWindowRect(hwndFocus,(LPRECT)&rc2);
if(rc2.top < cTLpt.y) {
MainScrollTrack(hwndAdvPifDlg,SB_LINEUP,
cTLpt.y - rc2.top);
} else if(rc2.bottom > cLRpt.y) {
MainScrollTrack(hwndAdvPifDlg,SB_LINEDOWN,
rc2.bottom - cLRpt.y);
}
} else if((hWndTmp2 == hwndNTPifDlg) && NTScrollRange) {
GetClientRect(hwndNTPifDlg,(LPRECT)&rc1);
rc1.bottom -= (StatusPntData.dyStatus + StatusPntData.dyBorderx2);
cTLpt.x = rc1.left;
cTLpt.y = rc1.top;
cLRpt.x = rc1.right;
cLRpt.y = rc1.bottom;
ClientToScreen(hwndNTPifDlg,(LPPOINT)&cTLpt);
ClientToScreen(hwndNTPifDlg,(LPPOINT)&cLRpt);
GetWindowRect(hwndFocus,(LPRECT)&rc2);
if(rc2.top < cTLpt.y) {
MainScrollTrack(hwndNTPifDlg,SB_LINEUP,
cTLpt.y - rc2.top);
} else if(rc2.bottom > cLRpt.y) {
MainScrollTrack(hwndNTPifDlg,SB_LINEDOWN,
rc2.bottom - cLRpt.y);
}
}
}
}
}
}
}
if (lpfnRegisterPenApp)
(*lpfnRegisterPenApp)((WORD)1, FALSE); /* deregister */
return(0);
}
unsigned char *PutUpDB(int idb)
{
OPENFILENAME OpnStruc;
BOOL MsgFlagSav;
unsigned char *pResultBuf = NULL;
char filespec[160];
char specbuf[80];
int i,j;
char extspec[] = "PIF";
char chbuf[100];
HICON hIcon;
if(!(i = LoadString(hPifInstance, errFlTypePIF, (LPSTR)filespec, sizeof(specbuf)))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return((unsigned char *)NULL);
}
if(!(j = LoadString(hPifInstance,errFlTypeAll , (LPSTR)specbuf, sizeof(specbuf)))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return((unsigned char *)NULL);
}
i++; /* point to char after NUL at end of errFlTypePIF */
lstrcpy((LPSTR)&filespec[i],(LPSTR)"*.PIF");
i += 6; /* point to char after NUL at end of *.PIF */
lstrcpy((LPSTR)&filespec[i],(LPSTR)specbuf);
i += j + 1; /* point to char after NUL at end of errFlTypeAll */
lstrcpy((LPSTR)&filespec[i],(LPSTR)"*.*");
i += 4; /* point to char after NUL at end of *.* */
filespec[i] = '\0'; /* double nul terminate */
if((idb == DTOPEN) || (idb == DTSAVE)) {
if(!(pResultBuf = (unsigned char *)LocalAlloc(LPTR, 132))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return((unsigned char *)NULL);
}
lstrcpy((LPSTR)pResultBuf, (LPSTR)CurPifFile);
OpnStruc.lStructSize = (unsigned long)(sizeof(OpnStruc));
OpnStruc.hwndOwner = hMainwnd;
OpnStruc.hInstance = 0;
OpnStruc.lpstrFilter = (LPSTR)filespec;
OpnStruc.lpstrCustomFilter = (LPSTR)NULL;
OpnStruc.nMaxCustFilter = (DWORD)NULL;
OpnStruc.nFilterIndex = 1;
OpnStruc.lpstrFile = (LPSTR)pResultBuf;
OpnStruc.nMaxFile = 132;
/*
* We should use the next cookie to set our title BUT we still
* have to deal with file names we get from command line
* argument and drag drop.
*/
OpnStruc.lpstrFileTitle = (LPSTR)NULL;
OpnStruc.nMaxFileTitle = 0;
OpnStruc.lpstrInitialDir = (LPSTR)NULL;
OpnStruc.lpstrTitle = (LPSTR)NULL;
OpnStruc.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
OpnStruc.nFileOffset = 0;
OpnStruc.nFileExtension = 0;
OpnStruc.lpstrDefExt = (LPSTR)extspec;
OpnStruc.lCustData = 0;
OpnStruc.lpfnHook = (LPOFNHOOKPROC)NULL;
OpnStruc.lpTemplateName = (LPSTR)NULL;
} else if(idb == DTABOUT) {
if(!LoadString(hPifInstance, errTitle, (LPSTR)chbuf, sizeof(chbuf))) {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return(pResultBuf);
}
hIcon = LoadIcon(hPifInstance, MAKEINTRESOURCE(ID_PIFICON));
}
/*
* These dialogs always come up via menu selections in the main window
* menu. The parent is therefore always hMainwnd
*/
switch(idb) {
case DTOPEN:
MsgFlagSav = DoingMsg;
DoingMsg = TRUE;
if(MsgFlagSav != DoingMsg)
InvalidateAllStatus();
if(!(GetOpenFileName((LPOPENFILENAME)&OpnStruc))){
if(pResultBuf)
LocalFree((HANDLE)pResultBuf);
pResultBuf = (unsigned char *)NULL;
} else {
tmpfileoffset = OpnStruc.nFileOffset;
tmpextoffset = OpnStruc.nFileExtension;
}
if(MsgFlagSav != DoingMsg) {
DoingMsg = MsgFlagSav;
InvalidateAllStatus();
} else {
DoingMsg = MsgFlagSav;
}
break;
case DTSAVE:
MsgFlagSav = DoingMsg;
DoingMsg = TRUE;
if(MsgFlagSav != DoingMsg)
InvalidateAllStatus();
if(!(GetSaveFileName((LPOPENFILENAME)&OpnStruc))){
if(pResultBuf)
LocalFree((HANDLE)pResultBuf);
pResultBuf = (unsigned char *)NULL;
} else {
tmpfileoffset = OpnStruc.nFileOffset;
tmpextoffset = OpnStruc.nFileExtension;
}
if(MsgFlagSav != DoingMsg) {
DoingMsg = MsgFlagSav;
InvalidateAllStatus();
} else {
DoingMsg = MsgFlagSav;
}
break;
case DTABOUT:
MsgFlagSav = DoingMsg;
DoingMsg = TRUE;
if(MsgFlagSav != DoingMsg)
InvalidateAllStatus();
ShellAbout(hMainwnd, (LPSTR)chbuf, (LPSTR)NULL, hIcon);
pResultBuf = (unsigned char *)NULL;
if(MsgFlagSav != DoingMsg) {
DoingMsg = MsgFlagSav;
InvalidateAllStatus();
} else {
DoingMsg = MsgFlagSav;
}
break;
}
return(pResultBuf);
}
/* ** return TRUE iff 0 terminated string contains a '*' or '\' */
BOOL FSearchSpec(unsigned char *sz)
{
for (; *sz;sz=AnsiNext(sz)) {
if (*sz == '*' || *sz == '?')
return TRUE;
}
return FALSE;
}
CheckOkEnable(HWND hwnd, unsigned message)
{
if (message == EN_CHANGE)
EnableWindow(GetDlgItem(hwnd, IDOK),
(BOOL)(SendMessage(GetDlgItem(hwnd, ID_EDIT),
WM_GETTEXTLENGTH, 0, 0L)));
return(TRUE);
}
/* ** Given filename or partial filename or search spec or partial
search spec, add appropriate extension. */
CmdArgAddCorrectExtension(unsigned char *szEdit)
{
register unsigned char *pchLast;
register unsigned char *pchT;
int ichExt;
BOOL fDone = FALSE;
int cchEdit;
pchT = pchLast = (unsigned char *)AnsiPrev((LPSTR)szEdit, (LPSTR)(szEdit + (cchEdit = lstrlen((LPSTR)szEdit))));
if ((*pchLast == '.' && *(AnsiPrev((LPSTR)szEdit, (LPSTR)pchLast)) == '.') && cchEdit == 2)
ichExt = 0;
else if (*pchLast == '\\' || *pchLast == ':')
ichExt = 1;
else {
ichExt = 2;
for (; pchT > szEdit; pchT = (unsigned char *)AnsiPrev((LPSTR)szEdit, (LPSTR)pchT)) {
/* If we're not searching and we encounter a period, don't add
any extension. If we are searching, period is assumed to be
part of directory name, so go ahead and add extension. However,
if we are searching and find a search spec, do not add any
extension. */
if (*pchT == '.') {
return(TRUE);
}
/* Quit when we get to beginning of last node. */
if (*pchT == '\\')
break;
}
}
lstrcpy((LPSTR)(pchLast+1), (LPSTR)(szExtSave+ichExt));
return(TRUE);
}
DoHelp(unsigned int hindx,unsigned int IDIndx)
{
BOOL retval;
unsigned int *aliasptr;
int i;
if(hindx == 0)
hindx = (unsigned int)FocusID;
if(IDIndx == 0) {
if(CurrMode386) {
if(ModeAdvanced) {
IDIndx = IDXID_386AHELP;
} else {
IDIndx = IDXID_386HELP;
}
} else {
IDIndx = IDXID_286HELP;
}
}
if(hindx == M_HELPHELP) {
retval = WinHelp(hMainwnd,(LPSTR)NULL,HELP_HELPONHELP,(DWORD)0);
} else if(hindx == M_SHELP) {
retval = WinHelp(hMainwnd,(LPSTR)PIFHELPFILENAME,HELP_PARTIALKEY,(DWORD)(LPSTR)"");
} else if((hindx == IDXID_386AHELP) || (hindx == IDXID_386HELP) ||
(hindx == IDXID_286HELP)) {
WinHelp(hMainwnd,(LPSTR)PIFHELPFILENAME,HELP_CONTEXT,(DWORD)IDIndx);
retval = WinHelp(hMainwnd,(LPSTR)PIFHELPFILENAME,HELP_SETINDEX,(DWORD)IDIndx);
} else {
if(IDIndx == IDXID_286HELP) {
for(i = 1, aliasptr = Aliases286;
i <= NUM286ALIASES;
i++, aliasptr += 2) {
if(*aliasptr == hindx) {
aliasptr++;
hindx = *aliasptr;
break;
}
}
}
retval = WinHelp(hMainwnd,(LPSTR)PIFHELPFILENAME,HELP_CONTEXT,(DWORD)hindx);
WinHelp(hMainwnd,(LPSTR)PIFHELPFILENAME,HELP_SETINDEX,(DWORD)IDIndx);
}
if(retval) {
hwndHelpDlgParent = hMainwnd;
} else {
Warning(EINSMEMORY,MB_ICONEXCLAMATION | MB_OK);
return(FALSE);
}
return(TRUE);
}
int SetWndScroll(int sizeflg, HWND hMwnd, int WindHeight, int WindWidth,
int *WndSize, int *ScrollRange, int *ScrollLineSz,
int *WndLines, int *MaxNeg)
{
int i;
int range;
int rangeFS;
int MaxrangeNRML;
int WndCapSz;
int newheight;
int newwidth;
int oldscrollpos;
int oldscrollOffset;
int newscrollOffset;
int oldscrollRange;
RECT rc1;
RECT rc2;
if(hMwnd == hMainwnd) {
WndCapSz = GetSystemMetrics(SM_CYCAPTION) +
GetSystemMetrics(SM_CYMENU);
} else {
WndCapSz = GetSystemMetrics(SM_CYCAPTION);
}
WndCapSz += (i = (2 * GetSystemMetrics(SM_CYFRAME)));
rangeFS = GetSystemMetrics(SM_CYSCREEN) + i;
MaxrangeNRML = rangeFS - (2 * SysCharHeight);
if(*WndSize != SIZEFULLSCREEN) {
range = MaxrangeNRML;
} else {
range = rangeFS;
}
WindHeight += WndCapSz;
if(sizeflg) {
if(WindHeight > range)
newheight = range;
else
newheight = WindHeight;
newwidth = WindWidth + (2 * GetSystemMetrics(SM_CXFRAME));
} else {
GetWindowRect(hMwnd,(LPRECT)&rc1);
newheight = rc1.bottom - rc1.top;
newwidth = rc1.right - rc1.left;
}
if(*WndSize == SIZEFULLSCREEN) {
newwidth = GetSystemMetrics(SM_CXSCREEN) +
(2 * GetSystemMetrics(SM_CXFRAME));
newheight = rangeFS;
}
newscrollOffset = 0;
/* Don't bother with SB stuff till window is visible */
if(IsWindowVisible(hMwnd)) {
oldscrollOffset = oldscrollpos = 0;
if((oldscrollRange = *ScrollRange)) {
oldscrollpos = GetScrollPos(hMwnd,SB_VERT);
newscrollOffset = oldscrollOffset =
min((oldscrollpos * *ScrollLineSz),*MaxNeg);
}
if(WindHeight > newheight) {
GetWindowRect(GetDlgItem(hwndPifDlg,IDI_ENAME),(LPRECT)&rc1);
GetWindowRect(GetDlgItem(hwndPifDlg,IDI_ETITLE),(LPRECT)&rc2);
*ScrollLineSz = rc2.top - rc1.top;
*MaxNeg = WindHeight - newheight;
*WndLines = range = (*MaxNeg + *ScrollLineSz - 1)/ *ScrollLineSz;
if(range != *ScrollRange) {
SetScrollRange(hMwnd, SB_VERT, 0, range, FALSE);
if(!oldscrollpos) {
SetScrollPos(hMwnd, SB_VERT, 0, TRUE);
} else if (oldscrollpos > range) {
SetScrollPos(hMwnd, SB_VERT, range, TRUE);
newscrollOffset = min((range * *ScrollLineSz),*MaxNeg);
} else {
SetScrollPos(hMwnd, SB_VERT, oldscrollpos, TRUE);
newscrollOffset = min((oldscrollpos * *ScrollLineSz),*MaxNeg);
}
*ScrollRange = range;
} else {
newscrollOffset = min((oldscrollpos * *ScrollLineSz),*MaxNeg);
}
if(oldscrollpos && (newscrollOffset != oldscrollOffset)) {
if((hMwnd == hwndAdvPifDlg) || (hMwnd == hwndNTPifDlg)) {
ScrollWindow(hMwnd,
0,
oldscrollOffset-newscrollOffset,
(CONST RECT *)NULL,
(CONST RECT *)NULL);
UpdateWindow(hMwnd);
AdjustFocusCtrl(hMwnd);
} else {
SetWindowPos(hwndPifDlg,
(HWND)NULL,
0,
-newscrollOffset,
newwidth,
newheight + newscrollOffset -
(StatusPntData.dyStatus + StatusPntData.dyBorderx2),
SWP_NOZORDER | SWP_NOACTIVATE);
UpdateWindow(hwndPifDlg);
AdjustFocusCtrl(hwndPifDlg);
}
InvalidateStatusBar(hMwnd);
}
} else {
if(*ScrollRange && oldscrollpos) {
MainScroll(hMwnd, SB_TOP, 0, 0, 1);
}
SetScrollRange(hMwnd, SB_VERT, 0, 0, FALSE);
*ScrollRange = 0;
}
}
if(sizeflg) {
SetWindowPos(hMwnd,
(HWND)NULL,
(int)NULL,
(int)NULL,
newwidth,
newheight,
SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
}
return(newscrollOffset);
}
SetMainWndSize(int sizeflg)
{
long SizeLong;
int MainWindHeight;
int MainWindWidth;
int AdvWindHeight;
int AdvWindWidth;
int NTWindHeight;
int NTWindWidth;
int PassFlg;
int ScrlOff;
RECT rc;
if(SizingFlag)
return(TRUE);
SizingFlag++;
switch(sizeflg) {
case SBUMAIN:
case SBUADV:
case SBUNT:
PassFlg = 0; /* Flag just SB update to do */
break;
default:
PassFlg = 1; /* Flag SB and SIZE update to do */
break;
}
switch(sizeflg) {
case SBUMAIN:
case SBUMAINADVNT:
case SBUSZMAIN:
case SBUSZMAINADVNT:
SendMessage(hwndPifDlg,WM_PRIVGETSIZE,0,(LONG)(long FAR *)&SizeLong);
MainWindHeight = HIWORD(SizeLong);
MainWindWidth = LOWORD(SizeLong);
ScrlOff = SetWndScroll(PassFlg,hMainwnd,MainWindHeight,
MainWindWidth,&MainWndSize,&MainScrollRange,
&MainScrollLineSz,&MainWndLines,&MaxMainNeg);
/*
* Clip the dialog so that it doesn't overlap the status bar
*/
GetClientRect(hMainwnd,(LPRECT)&rc);
SetWindowPos(hwndPifDlg,
(HWND)NULL,
0,
0,
rc.right - rc.left,
rc.bottom - rc.top + ScrlOff -
(StatusPntData.dyStatus + StatusPntData.dyBorderx2),
SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
break;
default:
break;
}
if(hwndAdvPifDlg) {
switch(sizeflg) {
case SBUSZMAINADVNT:
case SBUMAINADVNT:
case SBUSZADV:
case SBUADV:
SendMessage(hwndAdvPifDlg,WM_PRIVGETSIZE,0,
(LONG)(long FAR *)&SizeLong);
AdvWindHeight = HIWORD(SizeLong);
AdvWindWidth = LOWORD(SizeLong);
ScrlOff = SetWndScroll(PassFlg,hwndAdvPifDlg,AdvWindHeight,
AdvWindWidth,&AdvWndSize,&AdvScrollRange,
&AdvScrollLineSz,&AdvWndLines,
&MaxAdvNeg);
break;
default:
break;
}
}
if(hwndNTPifDlg) {
switch(sizeflg) {
case SBUSZMAINADVNT:
case SBUMAINADVNT:
case SBUSZNT:
case SBUNT:
SendMessage(hwndNTPifDlg,WM_PRIVGETSIZE,0,
(LONG)(long FAR *)&SizeLong);
NTWindHeight = HIWORD(SizeLong);
NTWindWidth = LOWORD(SizeLong);
ScrlOff = SetWndScroll(PassFlg,hwndNTPifDlg,NTWindHeight,
NTWindWidth,&NTWndSize,&NTScrollRange,
&NTScrollLineSz,&NTWndLines,
&MaxNTNeg);
break;
default:
break;
}
}
SizingFlag = 0;
return(TRUE);
}
/*
* CpyCmdStr( LPSTR szDst, LPSTR szSrc )
*
* Copies szSrc to szDst and correctly deals with double quotes
*/
void CpyCmdStr( LPSTR szDst, LPSTR szSrc ) {
do {
switch( *szSrc ) {
case '"':
/* eat double quotes */
break;
#if 0
//
// This 'case' makes it difficult to put a '^' in a filename.
// (due to cmd processing, it needs to appear 4 times in the line)!
//
// With out this case, it is impossible to put a '"' in the middle
// of a filename, but " is illegal in a filename on _ALL_ NT
// filesystems, and is not supported by any command line utility
// in that context.
//
case '^':
/* use '^' to mean 'quote next char' */
szSrc++;
/* FALL THROUGH to default */
#endif
default:
*szDst++ = *szSrc;
break;
}
}while( *szSrc++ );
}