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,
|
---|
421 | MPFROMP(pci),
|
---|
422 | MPFROM2SHORT(FALSE, CRA_SELECTED | CRA_CURSORED));
|
---|
423 | }
|
---|
424 | }
|
---|
425 | else {
|
---|
426 | // add record
|
---|
427 | if (dcd->type == DIR_FRAME) {
|
---|
428 | RECORDINSERT ri;
|
---|
429 | ULONGLONG ullTotalBytes;
|
---|
430 |
|
---|
431 | pci = WinSendMsg(hwndCnr,
|
---|
432 | CM_ALLOCRECORD,
|
---|
433 | MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
|
---|
434 | if (pci) {
|
---|
435 | ret = TRUE;
|
---|
436 | *ffb.achName = 0;
|
---|
437 | ullTotalBytes = FillInRecordFromFFB(hwndCnr,
|
---|
438 | pci,
|
---|
439 | filename[x],
|
---|
440 | &ffb, partial, dcd);
|
---|
441 | if (strlen(pci->pszFileName) < 4)
|
---|
442 | SelectDriveIcon(pci);
|
---|
443 | memset(&ri, 0, sizeof(RECORDINSERT));
|
---|
444 | ri.cb = sizeof(RECORDINSERT);
|
---|
445 | ri.pRecordOrder = (PRECORDCORE) CMA_END;
|
---|
446 | ri.pRecordParent = (PRECORDCORE) NULL;
|
---|
447 | ri.zOrder = (USHORT) CMA_TOP;
|
---|
448 | ri.cRecordsInsert = 1;
|
---|
449 | ri.fInvalidateRecord = FALSE;
|
---|
450 | if (WinSendMsg(hwndCnr,
|
---|
451 | CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
|
---|
452 | if (ullTotalBytes) {
|
---|
453 | dcd->ullTotalBytes += ullTotalBytes;
|
---|
454 | numremain++;
|
---|
455 | }
|
---|
456 | repos = TRUE;
|
---|
457 | if (pci->attrFile & FILE_DIRECTORY) {
|
---|
458 | Stubby(hwndCnr, pci);
|
---|
459 | }
|
---|
460 | }
|
---|
461 | else
|
---|
462 | FreeCnrItem(hwndCnr, pci);
|
---|
463 | }
|
---|
464 | }
|
---|
465 | else if (ffb.attrFile & FILE_DIRECTORY) {
|
---|
466 | // check all parts and insert as required
|
---|
467 | CHAR *p, temp;
|
---|
468 | PCNRITEM pciParent = NULL, pciT;
|
---|
469 |
|
---|
470 | p = strchr(filename[x], '\\');
|
---|
471 | if (p) {
|
---|
472 | while (p && *p) {
|
---|
473 | if (p < filename[x] + 3)
|
---|
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)
|
---|