source: trunk/dll/instant.c

/***********************************************************************

  $Id: instant.c 1880 2015-10-12 18:26:16Z gyoung $

  Instant command

  Copyright (c) 1993-98 M. Kimes
  Copyright (c) 2004, 2008 Steven H.Levine

  01 Aug 04 SHL Rework lstrip/rstrip usage
  14 Jul 06 SHL Use Runtime_Error
  22 Mar 07 GKY Use QWL_USER
  20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
  12 Jul 09 GKY Add xDosQueryAppType and xDosAlloc... to allow FM/2 to load in high memory
  26 Aug 11 GKY Add a low mem version of xDosAlloc* wrappers; move error checking into all the
                xDosAlloc* wrappers.

***********************************************************************/

#include <string.h>
#include <ctype.h>

#define INCL_DOS
#define INCL_WIN
#define INCL_LONGLONG                   // dircnrs.h

#include "fm3dll.h"
#include "fm3dll2.h"                    // #define's for UM_*, control id's, etc.
#include "fm3dlg.h"
#include "fm3str.h"
#include "mle.h"
#include "errutil.h"                    // Dos_Error...
#include "strutil.h"                    // GetPString
#include "instant.h"
#include "misc.h"                       // GetCmdSpec
#include "systemf.h"                    // runemf2
#include "strips.h"                     // bstrip
#include "wrappers.h"                   // xDosAllocMem
#include "init.h"                       // Strings

#pragma data_seg(DATA1)

static PSZ pszSrcFile = __FILE__;

#define hwndMLE            WinWindowFromID(hwnd,BAT_MLE)

static INT batches = 0;

MRESULT EXPENTRY InstantDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
{
  CHAR *path;
  APIRET rc;
  static CHAR *bat = NULL;
  static HWND myhwnd = (HWND) 0;

  switch (msg) {
  case WM_INITDLG:
    if (myhwnd) {
      Runtime_Error(pszSrcFile, __LINE__, "busy");
      WinSendMsg(myhwnd, WM_SYSCOMMAND, MPFROM2SHORT(SC_RESTORE, 0), MPVOID);
      WinSetActiveWindow(HWND_DESKTOP, myhwnd);
      WinDismissDlg(hwnd, 0);
      break;
    }
    if (!mp2) {
      Runtime_Error(pszSrcFile, __LINE__, NULL);
      WinDismissDlg(hwnd, 0);
      break;
    }
    WinSetWindowPtr(hwnd, QWL_USER, mp2);
    path = (CHAR *) mp2;
    {
      CHAR s[CCHMAXPATH + 81];

      sprintf(s, GetPString(IDS_INSTANTTITLETEXT), path);
      WinSetWindowText(hwnd, s);
    }
    WinSendMsg(hwndMLE,
               MLM_SETTEXTLIMIT, MPFROMLONG((LONG) (10240L)), MPVOID);
    WinSendMsg(hwndMLE, MLM_FORMAT, MPFROM2SHORT(MLFIE_NOTRANS, 0), MPVOID);
    if (bat) {

      ULONG tlen = strlen(bat);
      IPT iptOffset = 0L;

      WinSendMsg(hwndMLE, MLM_SETIMPORTEXPORT,
                 MPFROMP(bat), MPFROMLONG(12287L));
      WinSendMsg(hwndMLE, MLM_IMPORT, MPFROMP(&iptOffset), MPFROMP(tlen));
      DosFreeMem(bat);
      bat = NULL;
    }
    break;

  case WM_COMMAND:
    switch (SHORT1FROMMP(mp1)) {
    case DID_OK:
      path = (CHAR *) WinQueryWindowPtr(hwnd, QWL_USER);
      {
        CHAR s[CCHMAXPATH + 1];
        FILE *fp;
        IPT iptOffset = 0L;
        LONG len, tlen, mem;
        CHAR *rexx = "";
        CHAR *modew = "w";

        mem = MLEgetlen(hwndMLE);
        if (mem) {
          if (xDosAllocMem((PVOID) & bat, mem, pszSrcFile, __LINE__)) {
            WinDismissDlg(hwnd, 0);
            break;
          }
          tlen =
            (LONG) WinSendMsg(hwndMLE, MLM_QUERYTEXTLENGTH, MPVOID, MPVOID);
          if (!tlen)
            Runtime_Error(pszSrcFile, __LINE__, NULL);
          else {
            WinSendMsg(hwndMLE, MLM_SETIMPORTEXPORT,
                       MPFROMP(bat), MPFROMLONG(mem));
            len = (LONG) WinSendMsg(hwndMLE, MLM_EXPORT,
                                    MPFROMP(&iptOffset), MPFROMP(&tlen));
            bat[len] = 0;
            lstrip(bat);
            while (strlen(bat) && bat[strlen(bat) - 1] == '\n' ||
                   bat[strlen(bat) - 1] == ' ') {
              // fixme to understand
              stripcr(bat);
              rstrip(bat);
              stripcr(bat);
              rstrip(bat);
            }
            if (!*bat)
              Runtime_Error(pszSrcFile, __LINE__, NULL);
            else {
              sprintf(s, "%s%sFMTMP%d.CMD", path,
                      (path[strlen(path) - 1] == '\\') ? NullStr : PCSZ_BACKSLASH,
                      batches++);
              fp = xfopen(s, modew, pszSrcFile, __LINE__, FALSE);
              if (fp) {
                if (!strncmp(bat, "/*", 2)) {
                  rexx = "'";
                  fprintf(fp, "%s\n", GetPString(IDS_REXXCOMMENT));
                }
                fprintf(fp, "%s%c:%s\n", rexx, toupper(*path), rexx);
                fprintf(fp, "%sCD \"%s%s\"%s\n", rexx, path,
                        (strlen(path) < 3) ? PCSZ_BACKSLASH : NullStr, rexx);
                fprintf(fp, "%s", bat);
                fprintf(fp, "\n%sDEL \"%s\"%s\n", rexx, s, rexx);
                fclose(fp);
                runemf2(WINDOWED | SEPARATE,
                        hwnd, pszSrcFile, __LINE__,
                        path, NULL, "%s /C \"%s\"", GetCmdSpec(FALSE), s);
              }
            }
          }
        }
      }
      WinDismissDlg(hwnd, 0);
      break;

    case DID_CANCEL:
      WinDismissDlg(hwnd, 0);
      break;

    case IDM_HELP:
      path = WinQueryWindowPtr(hwnd, QWL_USER);
      rc = saymsg(MB_YESNOCANCEL,
                  hwnd,
                  GetPString(IDS_INSTANTHELPTITLETEXT),
                  GetPString(IDS_INSTANTHELPTEXT),
                  path, (strlen(path) < 3) ? PCSZ_BACKSLASH : NullStr, path,
                  (path[strlen(path) - 1] == '\\') ? NullStr : PCSZ_BACKSLASH, batches);
      if (rc == MBID_YES)
        runemf2(WINDOWED | INVISIBLE | BACKGROUND,
                hwnd, pszSrcFile, __LINE__, NULL, NULL,
                "%s /C HELP BATCH", GetCmdSpec(FALSE));
      else if (rc == MBID_CANCEL)
        WinDismissDlg(hwnd, 0);
      break;
    }
    return 0;

  case WM_CLOSE:
  case WM_DESTROY:
    myhwnd = (HWND) 0;
    break;
  }
  return WinDefDlgProc(hwnd, msg, mp1, mp2);
}

#pragma alloc_text(INSTANT,InstantDlgProc)