source: trunk/av2.c@ 1176

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

  $Id: av2.c 1176 2008-09-10 21:52:46Z jbs $

  Archive viewer applet

  Copyright (c) 1993-98 M. Kimes
  Copyright (c) 2007, 2008 Steven H. Levine

  23 Sep 07 SHL Sync with standards
  23 Sep 07 SHL Get rid of statics

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

#include <stdlib.h>
#include <string.h>

#define INCL_DOS
#define INCL_WIN
#define INCL_LONGLONG

#include "dll\fm3dll.h"
#include "dll\fm3str.h"
#include "dll\version.h"
#include "dll\arccnrs.h"
#include "dll\assoc.h"                  // ExecAssociation
#include "dll\defview.h"                // ShowMultimedia
#include "dll\inis.h"                   // StartIniEditor
#include "dll\dirs.h"                   // switch_to
#include "dll\viewer.h"                 // StartMLEEditor
#include "dll\getnames.h"                       // insert_filename
#include "dll\copyf.h"                  // unlinkf
#include "dll\init.h"                   // InitFM3DLL
#include "dll\valid.h"                  // IsFile

HMTX av2Sem;

VOID APIENTRY deinit(ULONG why)
{
  /* cleanup before exiting */

  DosCloseMutexSem(av2Sem);
  if (DosOpenMutexSem("\\SEM32\\AV2", &av2Sem)) {
    CHAR s[CCHMAXPATH];                 // 23 Sep 07 SHL
    CHAR *enddir;
    HDIR search_handle;
    ULONG num_matches;
    FILEFINDBUF3 ffb3;

    save_dir(s);
    if (s[strlen(s) - 1] != '\\')
      strcat(s, "\\");
    enddir = &s[strlen(s)];
    if (*ArcTempRoot) {
      strcat(s, ArcTempRoot);
      strcat(s, "*");
      search_handle = HDIR_CREATE;
      num_matches = 1;
      if (!DosFindFirst(s,
                        &search_handle,
                        FILE_NORMAL | FILE_DIRECTORY | FILE_SYSTEM |
                        FILE_READONLY | FILE_HIDDEN | FILE_ARCHIVED,
                        &ffb3,
                        sizeof(ffb3),
                        &num_matches,
                        FIL_STANDARD)) {
        do {
          strcpy(enddir, ffb3.achName);
          if (ffb3.attrFile & FILE_DIRECTORY) {
            wipeallf("%s\\*", s);
            DosDeleteDir(s);
          }
          else
            unlinkf("%s", s);
        } while (!DosFindNext(search_handle,
                              &ffb3, sizeof(FILEFINDBUF3), &num_matches));
        DosFindClose(search_handle);
      }
    }
  }
  else
    DosCloseMutexSem(av2Sem);

  DosExitList(EXLST_REMOVE, deinit);
}

int main(int argc, char *argv[])
{
  HAB hab;
  HMQ hmq;
  QMSG qmsg;
  HWND hwndFrame = (HWND) 0;
  static CHAR fullname[CCHMAXPATH];     // 23 Sep 07 SHL fixme to not be static
  CHAR *thisarg = NULL;
  INT x;

  *fullname = 0;
  strcpy(appname, "AV/2");
  fAmAV2 = TRUE;
  DosError(FERR_DISABLEHARDERR);
  for (x = 1; x < argc; x++) {
    if (!strchr("/;,`\'", *argv[x]) &&
        !thisarg &&
        (IsFile(argv[x]) == 1 ||
         (strchr(argv[x], '?') || strchr(argv[x], '*') ||
          !strchr(argv[x], '.')))) {
      thisarg = argv[x];
      break;
    }
  }
  DosExitList(EXLST_ADD, deinit);
  if (DosOpenMutexSem("\\SEM32\\AV2", &av2Sem))
    DosCreateMutexSem("\\SEM32\\AV2", &av2Sem, DC_SEM_SHARED, FALSE);
  if (thisarg) {
    if (DosQueryPathInfo(thisarg,
                         FIL_QUERYFULLNAME, fullname, sizeof(fullname)))
      strcpy(fullname, thisarg);
    if (*fullname && (strchr(fullname, '?') ||
                      strchr(fullname, '*') || !strchr(fullname, '.'))) {

      FILEFINDBUF3 ffb3;
      ULONG nm;
      HDIR hdir;
      CHAR *enddir;

      if (!strchr(fullname, '.'))
        strcat(fullname, ".*");
      enddir = strrchr(fullname, '\\');
      if (enddir) {
        enddir++;
        hdir = HDIR_CREATE;
        nm = 1;
        if (!DosFindFirst(fullname,
                          &hdir,
                          FILE_NORMAL | FILE_SYSTEM |
                          FILE_READONLY | FILE_HIDDEN | FILE_ARCHIVED,
                          &ffb3, sizeof(FILEFINDBUF3), &nm, FIL_STANDARD)) {
          strcpy(enddir, ffb3.achName);
          DosFindClose(hdir);
        }
      }
    }
  }
  hab = WinInitialize(0);
  if (hab) {
    hmq = WinCreateMsgQueue(hab, 1024);
    if (hmq) {
      {
        CHAR path[CCHMAXPATH];
        CHAR *env;
        FILESTATUS3 fs;

        env = getenv("FM3INI");
        if (env && *env) {
          DosError(FERR_DISABLEHARDERR);
          if (!DosQueryPathInfo(env, FIL_QUERYFULLNAME, path, sizeof(path))) {
            DosError(FERR_DISABLEHARDERR);
            if (!DosQueryPathInfo(path, FIL_STANDARD, &fs, sizeof(fs))) {
              if (!(fs.attrFile & FILE_DIRECTORY)) {
                env = strrchr(path, '\\');
                if (env)
                  *env = 0;
              }
              DosError(FERR_DISABLEHARDERR);
              if (!DosQueryPathInfo(path, FIL_STANDARD, &fs, sizeof(fs))) {
                if (fs.attrFile & FILE_DIRECTORY)
                  switch_to(path);
              }
            }
          }
        }
      }
      if (InitFM3DLL(hab, argc, argv)) {
        if (CheckVersion(VERMAJOR, VERMINOR)) {
          fAmAV2 = TRUE;
          if (!*fullname) {
            strcpy(fullname, "*");
            if (!insert_filename(HWND_DESKTOP,
                                 fullname,
                                 TRUE,
                                 FALSE) || !*fullname || *fullname == '*')
              goto Abort;
          }
          if (*fullname) {
            if (ExecAssociation(HWND_DESKTOP, fullname) == -1) {
              hwndFrame = StartArcCnr(HWND_DESKTOP,
                                      (HWND) 0, fullname, 0, NULL);
              if (!hwndFrame) {

                CHAR *p = strrchr(fullname, '.');

                if (p) {
                  if (!stricmp(p, ".INI"))
                    hwndFrame = StartIniEditor(HWND_DESKTOP, fullname, 0);
                }
                if (!ShowMultimedia(fullname))
                  hwndFrame = StartMLEEditor(HWND_DESKTOP,
                                             1,
                                             ((*fullname) ?
                                              fullname : NULL), (HWND) 0);
              }
              if (hwndFrame && WinIsWindow(hab, hwndFrame)) {
                if (hwndHelp)
                  WinAssociateHelpInstance(hwndHelp, hwndFrame);
                for (;;) {
                  if (!WinGetMsg(hab, &qmsg, (HWND) 0, 0, 0)) {
                    if (!WinIsWindow(hab, hwndFrame))
                      break;
                    if (qmsg.hwnd)
                      qmsg.msg = WM_CLOSE;
                    else
                      break;
                  }
                  if (hwndBubble &&
                      ((qmsg.msg > (WM_BUTTON1DOWN - 1) &&
                        qmsg.msg < (WM_BUTTON3DBLCLK + 1)) ||
                       (qmsg.msg > (WM_CHORD - 1) &&
                        qmsg.msg < (WM_BUTTON3CLICK + 1))) &&
                      WinIsWindowVisible(hwndBubble))
                    WinShowWindow(hwndBubble, FALSE);
                  WinDispatchMsg(hab, &qmsg);
                }
                DosSleep(125);
              }
            }
          }
        }
      }
    Abort:
      DosSleep(125);
      WinDestroyMsgQueue(hmq);
    }
    WinTerminate(hab);
  }
  return 0;
}