source: trunk/dll/findrec.c@ 1865

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

  $Id: findrec.c 1865 2015-08-23 20:36:02Z stevenhl $

  Copyright (c) 1993-98 M. Kimes
  Copyright (c) 2003, 2015 Steven H.Levine

  Find records

  20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
  28 Dec 08 GKY Containers will only scroll to the right if needed to show end of selected
                item and will scroll left to eliminate space after a selected item. Ticket 204
  06 Aug 15 SHL Clean up and comment
  23 Aug 15 SHL Protect FindCnrRecord filename arg

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

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

#define INCL_LONGLONG                   // dircnrs.h

#include "fm3dll.h"
#include "findrec.h"
#include "errutil.h"                    // Dos_Error...

//static PSZ pszSrcFile = __FILE__;

PCNRITEM FindCnrRecord(HWND hwndCnr, PCSZ filename, PCNRITEM pciParent,
                       BOOL partial, BOOL partmatch, BOOL noenv)
{
  SEARCHSTRING srch;
  PCNRITEM pci;
  PCSZ file;
  PCSZ p;

  if (partial) {
    if (strlen(filename) > 3) {
      file = strrchr(filename, '\\');
      if (!file) {
        file = strrchr(filename, ':');
        if (file)
          file++;
        else
          file = filename;
      }
      else
        file++;
    }
    else
      file = filename;
  }
  else
    file = filename;
  memset(&srch, 0, sizeof(SEARCHSTRING));
  srch.cb = (ULONG) sizeof(SEARCHSTRING);
  srch.pszSearch = (PSZ) file;
  srch.fsPrefix = FALSE;
  srch.fsCaseSensitive = FALSE;
  srch.usView = CV_TREE;
  if (!pciParent)
    pciParent = (PCNRITEM) CMA_FIRST;
  pci = WinSendMsg(hwndCnr,
                   CM_SEARCHSTRING, MPFROMP(&srch), MPFROMP(pciParent));
  while (pci && (INT) pci != -1) {
    if (!noenv || (pci->flags & (RECFLAGS_ENV | RECFLAGS_UNDERENV)) == 0) {
      // CNRITEM for file/directory
      if (!partmatch) {                 // file name must match full name
        if (!stricmp(pci->pszFileName, filename))
          return pci;                   // got full match
      }
      else {                            // only root name must match
        // partial match
        if (strlen(pci->pszFileName) <= 3)
          p = pci->pszFileName;                 // Root
        else {
          p = strrchr(pci->pszFileName, '\\');
          if (p)
            p++;                        // After slash
          else {
            p = strrchr(pci->pszFileName, ':');
            if (p)
              p++;                      // After colon
            else
              p = pci->pszFileName;     // Must be bare file name
          }
        }
        if (!stricmp(p, file))
          return pci;                   // got partial match
      }
    }
    pci = WinSendMsg(hwndCnr, CM_SEARCHSTRING, MPFROMP(&srch), MPFROMP(pci));
  }

  return NULL;                          // failure
}

PCNRITEM FindParentRecord(HWND hwndCnr, PCNRITEM pciC)
{

  PCNRITEM pciP = (PCNRITEM) NULL, pci = pciC;

  if (pci) {
    for (;;) {
      pciP = WinSendMsg(hwndCnr,
                        CM_QUERYRECORD,
                        MPFROMP(pci),
                        MPFROM2SHORT(CMA_PARENT, CMA_ITEMORDER));
      if (pciP && (INT) pciP != -1)
        pci = pciP;
      else
        break;
    }
  }
  return pci;
}

VOID ShowCnrRecord(HWND hwndCnr, PMINIRECORDCORE pmi)
{

  QUERYRECORDRECT qrecrct;
  RECTL rcl;
  RECTL rclViewport;

  memset(&qrecrct, 0, sizeof(QUERYRECORDRECT));
  qrecrct.cb = sizeof(QUERYRECORDRECT);
  qrecrct.pRecord = (PRECORDCORE) pmi;
  qrecrct.fsExtent = (CMA_ICON | CMA_TEXT | CMA_TREEICON);
  if (!WinSendMsg(hwndCnr,
                  CM_QUERYRECORDRECT, MPFROMP(&rcl), MPFROMP(&qrecrct))) {
    qrecrct.fsExtent = CMA_TEXT | CMA_TREEICON;
    WinSendMsg(hwndCnr, CM_QUERYRECORDRECT, MPFROMP(&rcl), MPFROMP(&qrecrct));
  }
  WinSendMsg(hwndCnr,
             CM_QUERYVIEWPORTRECT,
             MPFROMP(&rclViewport), MPFROM2SHORT(CMA_WINDOW, TRUE));
  //DbgMsg(pszSrcFile, __LINE__, "TOPPORT %i TOPRCL %i", rclViewport.yTop , rcl.yTop);
  WinSendMsg(hwndCnr,
             CM_SCROLLWINDOW,
             MPFROMSHORT(CMA_HORIZONTAL), MPFROMLONG(rcl.xRight - rclViewport.xRight));
  WinSendMsg(hwndCnr,
             CM_SCROLLWINDOW,
             MPFROMSHORT(CMA_VERTICAL),
             MPFROMLONG((rclViewport.yTop - (rcl.yTop) - 4)));
}

#pragma alloc_text(FINDREC,FindCnrRecord,FindParentRecord,ShowCnrRecord)