| 1 |  | 
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| 2 | /*********************************************************************** | 
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| 3 |  | 
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| 4 | $Id: update.c 1673 2012-12-30 18:51:01Z gyoung $ | 
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| 5 |  | 
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| 6 | Update Container record/list | 
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| 7 |  | 
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| 8 | Copyright (c) 1993-98 M. Kimes | 
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| 9 | Copyright (c) 2003, 2008 Steven H. Levine | 
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| 10 |  | 
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| 11 | 12 Feb 03 SHL Standardize EA math | 
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| 12 | 10 Jan 04 SHL Add some intermin large drive error avoidance | 
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| 13 | 25 May 05 SHL Rework for ULONGLONG | 
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| 14 | 25 May 05 SHL Rework for FillInRecordFromFFB | 
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| 15 | 06 Jun 05 SHL Drop unused code | 
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| 16 | 22 Jul 06 SHL Use wrappers | 
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| 17 | 20 Feb 07 GKY Add SelectDriveIcon() | 
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| 18 | 09 Mar 07 GKY Cleanup SelectDriveIcon using "driveflag =" from Steven | 
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| 19 | 02 Aug 07 SHL Sync with CNRITEM mods | 
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| 20 | 20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat | 
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| 21 | 14 Mar 09 GKY Prevent execution of UM_SHOWME while drive scan is occuring | 
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| 22 | 22 Jul 09 GKY Code changes to use semaphores to serialize drive scanning | 
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| 23 |  | 
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| 24 | ***********************************************************************/ | 
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| 25 |  | 
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| 26 | #include <stdlib.h> | 
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| 27 | #include <string.h> | 
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| 28 | #include <ctype.h> | 
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| 29 |  | 
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| 30 | #define INCL_DOS | 
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| 31 | #define INCL_WIN | 
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| 32 | #define INCL_LONGLONG | 
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| 33 |  | 
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| 34 | #include "fm3dll.h" | 
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| 35 | #include "fm3dll2.h"                    // #define's for UM_*, control id's, etc. | 
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| 36 | #include "update.h" | 
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| 37 | #include "init.h"                       // Data declaration(s) | 
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| 38 | #include "notebook.h"                   // Data declaration(s) | 
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| 39 | #include "info.h"                       // Data declaration(s) | 
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| 40 | #include "newview.h"                    // Data declarations | 
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| 41 | #include "fm3str.h" | 
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| 42 | #include "errutil.h"                    // Dos_Error... | 
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| 43 | #include "filldir.h"                    // FillInRecordFromFFB | 
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| 44 | #include "dircnrs.h" | 
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| 45 | #include "flesh.h"                      // Flesh, Stubby | 
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| 46 | #include "findrec.h"                    // FindCnrRecord | 
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| 47 | #include "valid.h"                      // IsFullName | 
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| 48 | #include "wrappers.h"                   // xDosFindFirst | 
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| 49 | #include "misc.h"                       // PostMsg | 
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| 50 | #include "fortify.h" | 
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| 51 |  | 
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| 52 | static PSZ pszSrcFile = __FILE__; | 
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| 53 |  | 
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| 54 | HPOINTER SelectDriveIcon(PCNRITEM pci) | 
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| 55 | { | 
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| 56 | UINT driveflag = driveflags[toupper(*pci->pszFileName) - 'A']; | 
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| 57 | *pci->pszFileName = toupper(*pci->pszFileName); | 
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| 58 | if (isalpha(*pci->pszFileName) && | 
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| 59 | toupper(*pci->pszFileName) > 'B') { | 
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| 60 | if (driveflag & DRIVE_CDROM) | 
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| 61 | pci->rc.hptrIcon = hptrCDROM; | 
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| 62 | else | 
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| 63 | pci->rc.hptrIcon = | 
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| 64 | (driveflag & DRIVE_REMOVABLE) ? hptrRemovable | 
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| 65 | :(driveflag & DRIVE_VIRTUAL) ? hptrVirtual | 
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| 66 | :(driveflag & DRIVE_REMOTE) ? hptrRemote | 
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| 67 | :(driveflag & DRIVE_RAMDISK) ? hptrRamdisk | 
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| 68 | :(driveflag & DRIVE_ZIPSTREAM) ? hptrZipstrm : hptrDrive; | 
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| 69 | } | 
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| 70 | else | 
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| 71 | pci->rc.hptrIcon = hptrFloppy; | 
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| 72 | return pci->rc.hptrIcon; | 
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| 73 | } | 
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| 74 |  | 
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| 75 | /** | 
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| 76 | * Update/add CNRITEM record for filename | 
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| 77 | * Deletes existing CNRITEM if file has disappeared | 
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| 78 | * @returns pci pointer to CNRITEM record or NULL if not found or if stale CNRITEM deleted | 
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| 79 | */ | 
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| 80 |  | 
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| 81 | PCNRITEM UpdateCnrRecord(HWND hwndCnr, CHAR *filename, BOOL partial, | 
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| 82 | DIRCNRDATA *dcd) | 
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| 83 | { | 
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| 84 | PCNRITEM pci; | 
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| 85 | FILEFINDBUF4L ffb; | 
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| 86 | HDIR hDir = HDIR_CREATE; | 
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| 87 | ULONG nm = 1; | 
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| 88 | ULONG oldemphasis = 0; | 
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| 89 | APIRET status; | 
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| 90 |  | 
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| 91 | if (!filename || !*filename) | 
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| 92 | return (PCNRITEM) NULL; | 
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| 93 | if (IsFullName(filename)) { | 
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| 94 | if (driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE) | 
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| 95 | // ignore non-writeable drives | 
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| 96 | return (PCNRITEM) NULL; | 
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| 97 | } | 
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| 98 | status = xDosFindFirst(filename, | 
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| 99 | &hDir, | 
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| 100 | FILE_NORMAL | FILE_DIRECTORY | | 
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| 101 | FILE_ARCHIVED | FILE_READONLY | | 
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| 102 | FILE_HIDDEN | FILE_SYSTEM, | 
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| 103 | &ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL); | 
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| 104 | if (!status) { | 
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| 105 | // file exists | 
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| 106 | DosFindClose(hDir); | 
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| 107 | if (!dcd) | 
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| 108 | dcd = INSTDATA(hwndCnr); | 
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| 109 | if (dcd->type == ARC_FRAME) | 
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| 110 | return (PCNRITEM) NULL; | 
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| 111 | if (*dcd->directory) { | 
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| 112 |  | 
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| 113 | CHAR *p, temp; | 
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| 114 |  | 
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| 115 | p = strrchr(filename, '\\'); | 
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| 116 | if (p) { | 
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| 117 | if (p < filename + 3) | 
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| 118 | p++; | 
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| 119 | temp = *p; | 
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| 120 | *p = 0; | 
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| 121 | if (stricmp(filename, dcd->directory)) { | 
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| 122 | *p = temp; | 
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| 123 | return (PCNRITEM) NULL; | 
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| 124 | } | 
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| 125 | *p = temp; | 
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| 126 | } | 
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| 127 | else | 
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| 128 | return (PCNRITEM) NULL; | 
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| 129 | } | 
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| 130 | pci = FindCnrRecord(hwndCnr, | 
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| 131 | filename, (PCNRITEM) NULL, partial, FALSE, TRUE); | 
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| 132 | Update: | 
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| 133 | if (pci) { | 
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| 134 | // Check if record needs to be updated | 
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| 135 | if ((!fForceUpper && !fForceLower && strcmp(pci->pszFileName, filename)) || | 
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| 136 | pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile || | 
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| 137 | pci->easize != CBLIST_TO_EASIZE(ffb.cbList) || pci->date.day != | 
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| 138 | ffb.fdateLastWrite.day || pci->date.month != ffb.fdateLastWrite.month || | 
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| 139 | pci->date.year != ffb.fdateLastWrite.year + 1980 || pci->time.seconds != | 
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| 140 | ffb.ftimeLastWrite.twosecs * 2 || pci->time.minutes != ffb.ftimeLastWrite.minutes || | 
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| 141 | pci->time.hours != ffb.ftimeLastWrite.hours || pci->ladate.day != | 
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| 142 | ffb.fdateLastAccess.day || pci->ladate.month != ffb.fdateLastAccess.month || | 
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| 143 | pci->ladate.year != ffb.fdateLastAccess.year + 1980 || pci->latime.seconds != | 
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| 144 | ffb.ftimeLastAccess.twosecs * 2 || pci->latime.minutes != | 
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| 145 | ffb.ftimeLastAccess.minutes || pci->latime.hours != ffb.ftimeLastAccess.hours) | 
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| 146 | { | 
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| 147 | // Something changed - update | 
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| 148 | *ffb.achName = 0;       // Tell FillInRecordFromFFB that filename contains full pathname | 
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| 149 | ffb.cchName = 0; | 
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| 150 | FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd); | 
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| 151 | if (strlen(pci->pszFileName) < 4) | 
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| 152 | SelectDriveIcon(pci); | 
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| 153 | oldemphasis = pci->rc.flRecordAttr & (CRA_SELECTED | CRA_CURSORED); | 
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| 154 | if (oldemphasis) | 
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| 155 | WinSendMsg(hwndCnr, | 
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| 156 | CM_SETRECORDEMPHASIS, | 
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| 157 | MPFROMP(pci), MPFROM2SHORT(FALSE, oldemphasis)); | 
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| 158 | WinSendMsg(hwndCnr, | 
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| 159 | CM_INVALIDATERECORD, MPFROMP(&pci), MPFROM2SHORT(1, CMA_TEXTCHANGED)); | 
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| 160 | if (oldemphasis) | 
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| 161 | WinSendMsg(hwndCnr, | 
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| 162 | CM_SETRECORDEMPHASIS, | 
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| 163 | MPFROMP(pci), MPFROM2SHORT(TRUE, oldemphasis)); | 
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| 164 | } | 
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| 165 | else                              // existed, unchanged, do nothing but return | 
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| 166 | return pci; | 
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| 167 | } | 
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| 168 | else { | 
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| 169 | // Add record | 
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| 170 | if (dcd->type == DIR_FRAME) { | 
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| 171 |  | 
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| 172 | RECORDINSERT ri; | 
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| 173 | ULONGLONG ullTotalBytes; | 
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| 174 |  | 
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| 175 | pci = WinSendMsg(hwndCnr, | 
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| 176 | CM_ALLOCRECORD, | 
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| 177 | MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); | 
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| 178 | if (pci) { | 
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| 179 | *ffb.achName = 0; | 
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| 180 | ullTotalBytes = FillInRecordFromFFB(hwndCnr, | 
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| 181 | pci, | 
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| 182 | filename, &ffb, partial, dcd); | 
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| 183 | if (strlen(pci->pszFileName) < 4) | 
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| 184 | SelectDriveIcon(pci); | 
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| 185 | memset(&ri, 0, sizeof(RECORDINSERT)); | 
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| 186 | ri.cb = sizeof(RECORDINSERT); | 
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| 187 | ri.pRecordOrder = (PRECORDCORE) CMA_END; | 
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| 188 | ri.pRecordParent = (PRECORDCORE) NULL; | 
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| 189 | ri.zOrder = (USHORT) CMA_TOP; | 
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| 190 | ri.cRecordsInsert = 1; | 
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| 191 | ri.fInvalidateRecord = TRUE; | 
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| 192 | if (WinSendMsg(hwndCnr, | 
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| 193 | CM_INSERTRECORD, | 
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| 194 | MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) { | 
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| 195 | dcd->ullTotalBytes += ullTotalBytes; | 
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| 196 | PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID); | 
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| 197 | if (pci->attrFile & FILE_DIRECTORY) { | 
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| 198 | Stubby(hwndCnr, pci); | 
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| 199 | } | 
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| 200 | } | 
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| 201 | } | 
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| 202 | } | 
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| 203 | else if (ffb.attrFile & FILE_DIRECTORY) { | 
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| 204 |  | 
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| 205 | // check all parts and insert as required | 
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| 206 | CHAR *p, temp; | 
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| 207 | PCNRITEM pciParent = NULL, pciT; | 
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| 208 |  | 
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| 209 | p = strchr(filename, '\\'); | 
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| 210 | if (p) { | 
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| 211 | while (p && *p) { | 
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| 212 | if (p < filename + 3) | 
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| 213 | p++; | 
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| 214 | temp = *p; | 
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| 215 | *p = 0; | 
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| 216 | pciT = FindCnrRecord(hwndCnr, | 
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| 217 | filename, NULL, partial, FALSE, TRUE); | 
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| 218 | if (!pciT || (INT) pciT == -1) { | 
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| 219 | pci = WinSendMsg(hwndCnr, | 
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| 220 | CM_ALLOCRECORD, | 
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| 221 | MPFROMLONG(EXTRA_RECORD_BYTES), | 
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| 222 | MPFROMLONG(1)); | 
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| 223 | if (pci) { | 
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| 224 |  | 
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| 225 | RECORDINSERT ri; | 
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| 226 |  | 
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| 227 | *ffb.achName = 0; | 
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| 228 | FillInRecordFromFFB(hwndCnr, | 
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| 229 | pci, filename, &ffb, partial, dcd); | 
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| 230 | if (strlen(pci->pszFileName) < 4) | 
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| 231 | SelectDriveIcon(pci); | 
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| 232 | memset(&ri, 0, sizeof(RECORDINSERT)); | 
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| 233 | ri.cb = sizeof(RECORDINSERT); | 
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| 234 | ri.pRecordOrder = (PRECORDCORE) CMA_END; | 
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| 235 | ri.pRecordParent = (PRECORDCORE) pciParent; | 
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| 236 | ri.zOrder = (USHORT) CMA_TOP; | 
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| 237 | ri.cRecordsInsert = 1; | 
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| 238 | ri.fInvalidateRecord = TRUE; | 
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| 239 | if (WinSendMsg(hwndCnr, | 
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| 240 | CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) { | 
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| 241 | Flesh(hwndCnr, pci); | 
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| 242 | *p = temp; | 
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| 243 | pci = FindCnrRecord(hwndCnr, | 
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| 244 | filename, pciT, partial, FALSE, TRUE); | 
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| 245 | if (pci) | 
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| 246 | goto Update; | 
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| 247 | } | 
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| 248 | } | 
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| 249 | } | 
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| 250 | else { | 
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| 251 | pciParent = pciT; | 
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| 252 | if (!(pciT->rc.flRecordAttr & CRA_EXPANDED)) { | 
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| 253 | Flesh(hwndCnr, pciT); | 
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| 254 | *p = temp; | 
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| 255 | pci = FindCnrRecord(hwndCnr, | 
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| 256 | filename, pciT, partial, FALSE, TRUE); | 
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| 257 | if (pci) | 
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| 258 | goto Update; | 
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| 259 | } | 
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| 260 | } | 
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| 261 | *p = temp; | 
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| 262 | p = strchr(p + ((temp == '\\') ? 1 : 0), '\\'); | 
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| 263 | } | 
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| 264 | } | 
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| 265 | pci = WinSendMsg(hwndCnr, | 
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| 266 | CM_ALLOCRECORD, | 
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| 267 | MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); | 
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| 268 | if (pci) { | 
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| 269 |  | 
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| 270 | RECORDINSERT ri; | 
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| 271 | ULONGLONG ullTotalBytes; | 
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| 272 |  | 
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| 273 | *ffb.achName = 0; | 
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| 274 | ullTotalBytes = FillInRecordFromFFB(hwndCnr, | 
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| 275 | pci, | 
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| 276 | filename, &ffb, partial, dcd); | 
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| 277 | if (strlen(pci->pszFileName) < 4) | 
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| 278 | SelectDriveIcon(pci); | 
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| 279 | memset(&ri, 0, sizeof(RECORDINSERT)); | 
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| 280 | ri.cb = sizeof(RECORDINSERT); | 
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| 281 | ri.pRecordOrder = (PRECORDCORE) CMA_END; | 
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| 282 | ri.pRecordParent = (PRECORDCORE) pciParent; | 
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| 283 | ri.zOrder = (USHORT) CMA_TOP; | 
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| 284 | ri.cRecordsInsert = 1; | 
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| 285 | ri.fInvalidateRecord = TRUE; | 
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| 286 | if (WinSendMsg(hwndCnr, | 
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| 287 | CM_INSERTRECORD, | 
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| 288 | MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) { | 
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| 289 | if (dcd->type == DIR_FRAME) { | 
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| 290 | dcd->ullTotalBytes += ullTotalBytes; | 
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| 291 | } | 
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| 292 | Stubby(hwndCnr, pci); | 
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| 293 | } | 
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| 294 | } | 
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| 295 | } | 
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| 296 | } | 
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| 297 | } | 
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| 298 | else if ((pci = FindCnrRecord(hwndCnr, | 
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| 299 | filename, | 
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| 300 | (PCNRITEM) NULL, | 
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| 301 | partial, | 
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| 302 | FALSE, | 
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| 303 | TRUE)) != | 
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| 304 | NULL && (INT) pci != -1 && strlen(pci->pszFileName) > 3) { | 
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| 305 | // File has disappeared and found stale CNRITEM record delete it | 
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| 306 | if (!dcd) | 
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| 307 | dcd = INSTDATA(hwndCnr); | 
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| 308 | if (pci->rc.flRecordAttr & CRA_SELECTED) | 
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| 309 | WinSendMsg(hwndCnr, | 
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| 310 | CM_SETRECORDEMPHASIS, | 
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| 311 | MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED)); | 
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| 312 | if (dcd->type == DIR_FRAME) | 
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| 313 | dcd->ullTotalBytes -= pci->cbFile + pci->easize; | 
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| 314 | RemoveCnrItems(hwndCnr, pci, 1, CMA_FREE | CMA_INVALIDATE); | 
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| 315 | pci = NULL; | 
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| 316 | PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID); | 
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| 317 | } | 
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| 318 | return pci; | 
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| 319 | } | 
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| 320 |  | 
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| 321 | BOOL UpdateCnrList(HWND hwndCnr, CHAR ** filename, INT howmany, BOOL partial, | 
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| 322 | DIRCNRDATA * dcd) | 
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| 323 | { | 
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| 324 | PCNRITEM pci, *pciList = NULL; | 
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| 325 | FILEFINDBUF4L ffb; | 
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| 326 | HDIR hDir; | 
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| 327 | ULONG nm = (ULONG) howmany; | 
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| 328 | INT x; | 
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| 329 | INT numlist = 0; | 
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| 330 | INT numremain; | 
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| 331 | BOOL repos = FALSE; | 
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| 332 | BOOL ret = FALSE; | 
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| 333 | APIRET status; | 
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| 334 |  | 
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| 335 | if (!dcd) | 
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| 336 | dcd = INSTDATA(hwndCnr); | 
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| 337 | if (!dcd) { | 
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| 338 | Runtime_Error(pszSrcFile, __LINE__, NULL); | 
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| 339 | return ret; | 
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| 340 | } | 
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| 341 | if (!filename || !howmany || !filename[0]) | 
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| 342 | return ret; | 
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| 343 | { | 
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| 344 | CNRINFO cnri; | 
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| 345 |  | 
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| 346 | memset(&cnri, 0, sizeof(CNRINFO)); | 
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| 347 | cnri.cb = sizeof(CNRINFO); | 
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| 348 | WinSendMsg(hwndCnr, | 
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| 349 | CM_QUERYCNRINFO, MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO))); | 
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| 350 | numremain = cnri.cRecords; | 
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| 351 | } | 
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| 352 | pciList = xmalloc(sizeof(PCNRITEM) * howmany, pszSrcFile, __LINE__); | 
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| 353 | if (pciList) { | 
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| 354 | for (x = 0; filename[x] && x < howmany; x++) { | 
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| 355 | if (IsFullName(filename[x])) { | 
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| 356 | if (driveflags[toupper(*filename[x]) - 'A'] & DRIVE_NOTWRITEABLE) | 
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| 357 | // ignore non-writeable drives | 
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| 358 | continue; | 
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| 359 | } | 
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| 360 | hDir = HDIR_CREATE; | 
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| 361 | status = xDosFindFirst(filename[x], | 
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| 362 | &hDir, | 
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| 363 | FILE_NORMAL | FILE_DIRECTORY | | 
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| 364 | FILE_ARCHIVED | FILE_READONLY | | 
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| 365 | FILE_HIDDEN | FILE_SYSTEM, | 
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| 366 | &ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL); | 
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| 367 | if (!status) { | 
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| 368 | // file exists | 
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| 369 | DosFindClose(hDir); | 
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| 370 | if (dcd->type == DIR_FRAME && *dcd->directory) { | 
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| 371 |  | 
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| 372 | CHAR *p, temp; | 
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| 373 |  | 
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| 374 | p = strrchr(filename[x], '\\'); | 
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| 375 | if (p) { | 
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| 376 | if (p < filename[x] + 3) | 
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| 377 | p++; | 
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| 378 | temp = *p; | 
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| 379 | *p = 0; | 
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| 380 | if (stricmp(filename[x], dcd->directory)) { | 
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| 381 | *p = temp; | 
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| 382 | continue; | 
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| 383 | } | 
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| 384 | *p = temp; | 
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| 385 | } | 
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| 386 | else | 
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| 387 | continue; | 
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| 388 | } | 
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| 389 | ret = TRUE; | 
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| 390 | pci = FindCnrRecord(hwndCnr, | 
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| 391 | filename[x], | 
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| 392 | (PCNRITEM) NULL, partial, FALSE, TRUE); | 
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| 393 | if (pci) { | 
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| 394 | // update record? | 
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| 395 | if ((!fForceUpper && !fForceLower && | 
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| 396 | strcmp(pci->pszFileName, filename[x])) || | 
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| 397 | pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile || | 
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| 398 | pci->easize != CBLIST_TO_EASIZE(ffb.cbList) || | 
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| 399 | pci->date.day != ffb.fdateLastWrite.day || | 
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| 400 | pci->date.month != ffb.fdateLastWrite.month || | 
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| 401 | pci->date.year != ffb.fdateLastWrite.year + 1980 || | 
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| 402 | pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 || | 
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| 403 | pci->time.minutes != ffb.ftimeLastWrite.minutes || | 
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| 404 | pci->time.hours != ffb.ftimeLastWrite.hours || | 
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| 405 | pci->ladate.day != ffb.fdateLastAccess.day || | 
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| 406 | pci->ladate.month != ffb.fdateLastAccess.month || | 
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| 407 | pci->ladate.year != ffb.fdateLastAccess.year + 1980 || | 
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| 408 | pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 || | 
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| 409 | pci->latime.minutes != ffb.ftimeLastAccess.minutes || | 
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| 410 | pci->latime.hours != ffb.ftimeLastAccess.hours) { | 
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| 411 | // changed; update | 
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| 412 | pciList[numlist++] = pci; | 
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| 413 | *ffb.achName = 0; | 
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| 414 | ffb.cchName = 0; | 
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| 415 | FillInRecordFromFFB(hwndCnr, | 
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| 416 | pci, filename[x], &ffb, partial, dcd); | 
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| 417 | if (IsRoot(pci->pszFileName)) | 
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| 418 | SelectDriveIcon(pci); | 
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| 419 | WinSendMsg(hwndCnr, | 
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| 420 | CM_SETRECORDEMPHASIS, | 
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| 421 | MPFROMP(pci), | 
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| 422 | MPFROM2SHORT(FALSE, CRA_SELECTED | CRA_CURSORED)); | 
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| 423 | } | 
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| 424 | } | 
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| 425 | else { | 
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| 426 | // add record | 
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| 427 | if (dcd->type == DIR_FRAME) { | 
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| 428 | RECORDINSERT ri; | 
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| 429 | ULONGLONG ullTotalBytes; | 
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| 430 |  | 
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| 431 | pci = WinSendMsg(hwndCnr, | 
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| 432 | CM_ALLOCRECORD, | 
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| 433 | MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); | 
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| 434 | if (pci) { | 
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| 435 | ret = TRUE; | 
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| 436 | *ffb.achName = 0; | 
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| 437 | ullTotalBytes = FillInRecordFromFFB(hwndCnr, | 
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| 438 | pci, | 
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| 439 | filename[x], | 
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| 440 | &ffb, partial, dcd); | 
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| 441 | if (strlen(pci->pszFileName) < 4) | 
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| 442 | SelectDriveIcon(pci); | 
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| 443 | memset(&ri, 0, sizeof(RECORDINSERT)); | 
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| 444 | ri.cb = sizeof(RECORDINSERT); | 
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| 445 | ri.pRecordOrder = (PRECORDCORE) CMA_END; | 
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| 446 | ri.pRecordParent = (PRECORDCORE) NULL; | 
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| 447 | ri.zOrder = (USHORT) CMA_TOP; | 
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| 448 | ri.cRecordsInsert = 1; | 
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| 449 | ri.fInvalidateRecord = FALSE; | 
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| 450 | if (WinSendMsg(hwndCnr, | 
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| 451 | CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) { | 
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| 452 | if (ullTotalBytes) { | 
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| 453 | dcd->ullTotalBytes += ullTotalBytes; | 
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| 454 | numremain++; | 
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| 455 | } | 
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| 456 | repos = TRUE; | 
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| 457 | if (pci->attrFile & FILE_DIRECTORY) { | 
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| 458 | Stubby(hwndCnr, pci); | 
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| 459 | } | 
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| 460 | } | 
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| 461 | else | 
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| 462 | FreeCnrItem(hwndCnr, pci); | 
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| 463 | } | 
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| 464 | } | 
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| 465 | else if (ffb.attrFile & FILE_DIRECTORY) { | 
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| 466 | // check all parts and insert as required | 
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| 467 | CHAR *p, temp; | 
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| 468 | PCNRITEM pciParent = NULL, pciT; | 
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| 469 |  | 
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| 470 | p = strchr(filename[x], '\\'); | 
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| 471 | if (p) { | 
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| 472 | while (p && *p) { | 
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| 473 | if (p < filename[x] + 3) | 
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| 474 | p++; | 
|---|
| 475 | temp = *p; | 
|---|
| 476 | *p = 0; | 
|---|
| 477 | pciT = FindCnrRecord(hwndCnr, | 
|---|
| 478 | filename[x], NULL, partial, FALSE, TRUE); | 
|---|
| 479 | if (!pciT || (INT) pciT == -1) { | 
|---|
| 480 | pci = WinSendMsg(hwndCnr, | 
|---|
| 481 | CM_ALLOCRECORD, | 
|---|
| 482 | MPFROMLONG(EXTRA_RECORD_BYTES), | 
|---|
| 483 | MPFROMLONG(1)); | 
|---|
| 484 | if (pci) { | 
|---|
| 485 |  | 
|---|
| 486 | RECORDINSERT ri; | 
|---|
| 487 | ULONGLONG ullTotalBytes; | 
|---|
| 488 |  | 
|---|
| 489 | ret = TRUE; | 
|---|
| 490 | *ffb.achName = 0; | 
|---|
| 491 | ullTotalBytes = FillInRecordFromFFB(hwndCnr, | 
|---|
| 492 | pci, | 
|---|
| 493 | filename[x], | 
|---|
| 494 | &ffb, partial, dcd); | 
|---|
| 495 | if (strlen(pci->pszFileName) < 4) | 
|---|
| 496 | SelectDriveIcon(pci); | 
|---|
| 497 | memset(&ri, 0, sizeof(RECORDINSERT)); | 
|---|
| 498 | ri.cb = sizeof(RECORDINSERT); | 
|---|
| 499 | ri.pRecordOrder = (PRECORDCORE) CMA_END; | 
|---|
| 500 | ri.pRecordParent = (PRECORDCORE) pciParent; | 
|---|
| 501 | ri.zOrder = (USHORT) CMA_TOP; | 
|---|
| 502 | ri.cRecordsInsert = 1; | 
|---|
| 503 | ri.fInvalidateRecord = FALSE; | 
|---|
| 504 | if (WinSendMsg(hwndCnr, | 
|---|
| 505 | CM_INSERTRECORD, | 
|---|
| 506 | MPFROMP(pci), MPFROMP(&ri))) { | 
|---|
| 507 | if (ullTotalBytes) { | 
|---|
| 508 | numremain++; | 
|---|
| 509 | if (dcd->type == DIR_FRAME) | 
|---|
| 510 | dcd->ullTotalBytes += ullTotalBytes; | 
|---|
| 511 | } | 
|---|
| 512 | repos = TRUE; | 
|---|
| 513 | } | 
|---|
| 514 | else | 
|---|
| 515 | FreeCnrItem(hwndCnr, pci); | 
|---|
| 516 | } | 
|---|
| 517 | } | 
|---|
| 518 | else | 
|---|
| 519 | pciParent = pciT; | 
|---|
| 520 | *p = temp; | 
|---|
| 521 | p = strchr(p + ((temp == '\\') ? 1 : 0), '\\'); | 
|---|
| 522 | } | 
|---|
| 523 | } | 
|---|
| 524 | { | 
|---|
| 525 | pci = WinSendMsg(hwndCnr, | 
|---|
| 526 | CM_ALLOCRECORD, | 
|---|
| 527 | MPFROMLONG(EXTRA_RECORD_BYTES), | 
|---|
| 528 | MPFROMLONG(1)); | 
|---|
| 529 | if (pci) { | 
|---|
| 530 |  | 
|---|
| 531 | RECORDINSERT ri; | 
|---|
| 532 | ULONGLONG ullTotalBytes; | 
|---|
| 533 |  | 
|---|
| 534 | ret = TRUE; | 
|---|
| 535 | *ffb.achName = 0; | 
|---|
| 536 | ullTotalBytes = FillInRecordFromFFB(hwndCnr, | 
|---|
| 537 | pci, | 
|---|
| 538 | filename[x], | 
|---|
| 539 | &ffb, partial, dcd); | 
|---|
| 540 | if (strlen(pci->pszFileName) < 4) | 
|---|
| 541 | SelectDriveIcon(pci); | 
|---|
| 542 | memset(&ri, 0, sizeof(RECORDINSERT)); | 
|---|
| 543 | ri.cb = sizeof(RECORDINSERT); | 
|---|
| 544 | ri.pRecordOrder = (PRECORDCORE) CMA_END; | 
|---|
| 545 | ri.pRecordParent = (PRECORDCORE) pciParent; | 
|---|
| 546 | ri.zOrder = (USHORT) CMA_TOP; | 
|---|
| 547 | ri.cRecordsInsert = 1; | 
|---|
| 548 | ri.fInvalidateRecord = FALSE; | 
|---|
| 549 | if (WinSendMsg(hwndCnr, | 
|---|
| 550 | CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) { | 
|---|
| 551 | if (ullTotalBytes) { | 
|---|
| 552 | numremain++; | 
|---|
| 553 | if (dcd->type == DIR_FRAME) | 
|---|
| 554 | dcd->ullTotalBytes += ullTotalBytes; | 
|---|
| 555 | } | 
|---|
| 556 | repos = TRUE; | 
|---|
| 557 | Stubby(hwndCnr, pci); | 
|---|
| 558 | } | 
|---|
| 559 | else | 
|---|
| 560 | FreeCnrItem(hwndCnr, pci); | 
|---|
| 561 | } | 
|---|
| 562 | } | 
|---|
| 563 | } | 
|---|
| 564 | } | 
|---|
| 565 | } | 
|---|
| 566 | else if ((pci = FindCnrRecord(hwndCnr, | 
|---|
| 567 | filename[x], | 
|---|
| 568 | (PCNRITEM) NULL, | 
|---|
| 569 | partial, | 
|---|
| 570 | FALSE, | 
|---|
| 571 | TRUE)) != NULL && | 
|---|
| 572 | (INT) pci != -1 && !IsRoot(pci->pszFileName)) { | 
|---|
| 573 | // file doesn't exist; delete record | 
|---|
| 574 | if (pci->rc.flRecordAttr & CRA_SELECTED) | 
|---|
| 575 | WinSendMsg(hwndCnr, | 
|---|
| 576 | CM_SETRECORDEMPHASIS, | 
|---|
| 577 | MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED)); | 
|---|
| 578 | if (dcd->type == DIR_FRAME) | 
|---|
| 579 | dcd->ullTotalBytes -= (pci->cbFile + pci->easize); | 
|---|
| 580 | // 02 Aug 07 SHL rc check was wrong | 
|---|
| 581 | if (RemoveCnrItems(hwndCnr, pci, 1, | 
|---|
| 582 | CMA_FREE | | 
|---|
| 583 | numremain == 1 ? CMA_INVALIDATE : 0) != -1) { | 
|---|
| 584 | pci = NULL; | 
|---|
| 585 | numremain--; | 
|---|
| 586 | repos = TRUE; | 
|---|
| 587 | } | 
|---|
| 588 | } | 
|---|
| 589 | } // for x | 
|---|
| 590 | } | 
|---|
| 591 | if (repos || (pciList && numlist)) { | 
|---|
| 592 | QUERYRECORDRECT qrr; | 
|---|
| 593 | RECTL rCnr, rCItem; | 
|---|
| 594 |  | 
|---|
| 595 | pci = WinSendMsg(hwndCnr, | 
|---|
| 596 | CM_QUERYRECORDEMPHASIS, | 
|---|
| 597 | MPFROMLONG(CMA_FIRST), MPFROMLONG(CRA_CURSORED)); | 
|---|
| 598 | if (pci && (INT) pci != -1) { | 
|---|
| 599 | memset(&qrr, 0, sizeof(QUERYRECORDRECT)); | 
|---|
| 600 | qrr.cb = sizeof(QUERYRECORDRECT); | 
|---|
| 601 | qrr.pRecord = (PRECORDCORE) pci; | 
|---|
| 602 | qrr.fRightSplitWindow = FALSE; | 
|---|
| 603 | qrr.fsExtent = CMA_TEXT; | 
|---|
| 604 | if (!WinSendMsg(hwndCnr, | 
|---|
| 605 | CM_QUERYRECORDRECT, MPFROMP(&rCItem), MPFROMP(&qrr))) | 
|---|
| 606 | qrr.cb = 0; | 
|---|
| 607 | } | 
|---|
| 608 | if (pciList && numlist && !repos) { | 
|---|
| 609 | WinSendMsg(hwndCnr, | 
|---|
| 610 | CM_INVALIDATERECORD, | 
|---|
| 611 | MPFROMP(pciList), | 
|---|
| 612 | MPFROM2SHORT(numlist, | 
|---|
| 613 | (repos ? CMA_NOREPOSITION : | 
|---|
| 614 | CMA_REPOSITION | CMA_ERASE))); | 
|---|
| 615 | } | 
|---|
| 616 | if (repos) | 
|---|
| 617 | WinSendMsg(hwndCnr, | 
|---|
| 618 | CM_INVALIDATERECORD, | 
|---|
| 619 | MPVOID, MPFROM2SHORT(0, CMA_ERASE | CMA_REPOSITION)); | 
|---|
| 620 | if (pci && (INT) pci != -1 && qrr.cb) { | 
|---|
| 621 | WinSendMsg(hwndCnr, | 
|---|
| 622 | CM_QUERYVIEWPORTRECT, | 
|---|
| 623 | MPFROMP(&rCnr), MPFROM2SHORT(CMA_WINDOW, (SHORT) FALSE)); | 
|---|
| 624 | WinSendMsg(hwndCnr, | 
|---|
| 625 | CM_SCROLLWINDOW, | 
|---|
| 626 | MPFROMSHORT(CMA_VERTICAL), | 
|---|
| 627 | MPFROMLONG(rCnr.yTop - rCItem.yTop)); | 
|---|
| 628 | } | 
|---|
| 629 | } | 
|---|
| 630 | PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID); | 
|---|
| 631 | if (pciList) { | 
|---|
| 632 | free(pciList); | 
|---|
| 633 | DosPostEventSem(CompactSem); | 
|---|
| 634 | } | 
|---|
| 635 | return ret; | 
|---|
| 636 | } | 
|---|
| 637 |  | 
|---|
| 638 | #pragma alloc_text(UPDATECNR,UpdateCnrRecord,UpdateCnrList) | 
|---|