/*********************************************************************** $Id: update.c 1017 2008-05-26 03:02:59Z gyoung $ Update Container record/list Copyright (c) 1993-98 M. Kimes Copyright (c) 2003, 2008 Steven H. Levine 12 Feb 03 SHL Standardize EA math 10 Jan 04 SHL Add some intermin large drive error avoidance 25 May 05 SHL Rework for ULONGLONG 25 May 05 SHL Rework for FillInRecordFromFFB 06 Jun 05 SHL Drop unused code 22 Jul 06 SHL Use wrappers 20 Feb 07 GKY Add SelectDriveIcon() 09 Mar 07 GKY Cleanup SelectDriveIcon using "driveflag =" from Steven 02 Aug 07 SHL Sync with CNRITEM mods 20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat 29 Feb 08 GKY Use xfree where appropriate ***********************************************************************/ #include #include #include #define INCL_DOS #define INCL_WIN #define INCL_LONGLONG #include "fm3str.h" #include "errutil.h" // Dos_Error... #include "filldir.h" // FillInRecordFromFFB #include "dircnrs.h" #include "fm3dll.h" static PSZ pszSrcFile = __FILE__; HPOINTER SelectDriveIcon(PCNRITEM pci) { UINT driveflag = driveflags[toupper(*pci->pszFileName) - 'A']; *pci->pszFileName = toupper(*pci->pszFileName); if (isalpha(*pci->pszFileName) && toupper(*pci->pszFileName) > 'B') { if (driveflag & DRIVE_CDROM) pci->rc.hptrIcon = hptrCDROM; else pci->rc.hptrIcon = (driveflag & DRIVE_REMOVABLE) ? hptrRemovable :(driveflag & DRIVE_VIRTUAL) ? hptrVirtual :(driveflag & DRIVE_REMOTE) ? hptrRemote :(driveflag & DRIVE_RAMDISK) ? hptrRamdisk :(driveflag & DRIVE_ZIPSTREAM) ? hptrZipstrm : hptrDrive; } else pci->rc.hptrIcon = hptrFloppy; return pci->rc.hptrIcon; } PCNRITEM UpdateCnrRecord(HWND hwndCnr, CHAR * filename, BOOL partial, DIRCNRDATA * dcd) { PCNRITEM pci; FILEFINDBUF4L ffb; HDIR hDir = HDIR_CREATE; ULONG nm = 1; ULONG oldemphasis = 0; APIRET status; #ifdef DEBUG BOOL existed = FALSE, updated = FALSE, added = FALSE, deleted = FALSE, found = FALSE; #endif if (!filename || !*filename) return (PCNRITEM) NULL; if (IsFullName(filename)) { if (driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE) /* ignore non-writeable drives */ return (PCNRITEM) NULL; } status = xDosFindFirst(filename, &hDir, FILE_NORMAL | FILE_DIRECTORY | FILE_ARCHIVED | FILE_READONLY | FILE_HIDDEN | FILE_SYSTEM, &ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL); if (!status) { #ifdef DEBUG existed = TRUE; #endif /* file exists */ DosFindClose(hDir); if (!dcd) dcd = INSTDATA(hwndCnr); /* if(dcd->type == TREE_FRAME && !(ffb.attrFile & FILE_DIRECTORY)) return (PCNRITEM)NULL; */ if (dcd->type == ARC_FRAME) return (PCNRITEM) NULL; if (*dcd->directory) { CHAR *p, temp; p = strrchr(filename, '\\'); if (p) { if (p < filename + 3) p++; temp = *p; *p = 0; if (stricmp(filename, dcd->directory)) { *p = temp; return (PCNRITEM) NULL; } *p = temp; } else return (PCNRITEM) NULL; } pci = FindCnrRecord(hwndCnr, filename, (PCNRITEM) NULL, partial, FALSE, TRUE); Update: if (pci) { /* update record? */ #ifdef DEBUG found = TRUE; #endif if ((!fForceUpper && !fForceLower && strcmp(pci->pszFileName, filename)) || pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile || pci->easize != CBLIST_TO_EASIZE(ffb.cbList) || pci->date.day != ffb.fdateLastWrite.day || pci->date.month != ffb.fdateLastWrite.month || pci->date.year != ffb.fdateLastWrite.year + 1980 || pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 || pci->time.minutes != ffb.ftimeLastWrite.minutes || pci->time.hours != ffb.ftimeLastWrite.hours || pci->ladate.day != ffb.fdateLastAccess.day || pci->ladate.month != ffb.fdateLastAccess.month || pci->ladate.year != ffb.fdateLastAccess.year + 1980 || pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 || pci->latime.minutes != ffb.ftimeLastAccess.minutes || pci->latime.hours != ffb.ftimeLastAccess.hours) { /* changed; update */ #ifdef DEBUG updated = TRUE; #endif *ffb.achName = 0; ffb.cchName = 0; FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd); if (strlen(pci->pszFileName) < 4) SelectDriveIcon(pci); oldemphasis = pci->rc.flRecordAttr & (CRA_SELECTED | CRA_CURSORED); if (oldemphasis) WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci), MPFROM2SHORT(FALSE, oldemphasis)); WinSendMsg(hwndCnr, CM_INVALIDATERECORD, MPFROMP(&pci), MPFROM2SHORT(1, /* CMA_ERASE | */ CMA_TEXTCHANGED)); if (oldemphasis) WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci), MPFROM2SHORT(TRUE, oldemphasis)); } else /* existed, unchanged, do nothing but return */ return pci; } else { /* add record */ #ifdef DEBUG added = TRUE; #endif if (dcd->type == DIR_FRAME) { RECORDINSERT ri; ULONGLONG ullTotalBytes; pci = WinSendMsg(hwndCnr, CM_ALLOCRECORD, MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); if (pci) { *ffb.achName = 0; ullTotalBytes = FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd); if (strlen(pci->pszFileName) < 4) SelectDriveIcon(pci); memset(&ri, 0, sizeof(RECORDINSERT)); ri.cb = sizeof(RECORDINSERT); ri.pRecordOrder = (PRECORDCORE) CMA_END; ri.pRecordParent = (PRECORDCORE) NULL; ri.zOrder = (USHORT) CMA_TOP; ri.cRecordsInsert = 1; ri.fInvalidateRecord = TRUE; if (WinSendMsg(hwndCnr, CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) { dcd->ullTotalBytes += ullTotalBytes; PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID); if (pci->attrFile & FILE_DIRECTORY) Stubby(hwndCnr, pci); } } } else if (ffb.attrFile & FILE_DIRECTORY) { /* check all parts and insert as required */ CHAR *p, temp; PCNRITEM pciParent = NULL, pciT; p = strchr(filename, '\\'); if (p) { while (p && *p) { if (p < filename + 3) p++; temp = *p; *p = 0; pciT = FindCnrRecord(hwndCnr, filename, NULL, partial, FALSE, TRUE); if (!pciT || (INT) pciT == -1) { pci = WinSendMsg(hwndCnr, CM_ALLOCRECORD, MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); if (pci) { RECORDINSERT ri; *ffb.achName = 0; FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd); if (strlen(pci->pszFileName) < 4) SelectDriveIcon(pci); memset(&ri, 0, sizeof(RECORDINSERT)); ri.cb = sizeof(RECORDINSERT); ri.pRecordOrder = (PRECORDCORE) CMA_END; ri.pRecordParent = (PRECORDCORE) pciParent; ri.zOrder = (USHORT) CMA_TOP; ri.cRecordsInsert = 1; ri.fInvalidateRecord = TRUE; if (WinSendMsg(hwndCnr, CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) { Flesh(hwndCnr, pci); *p = temp; pci = FindCnrRecord(hwndCnr, filename, pciT, partial, FALSE, TRUE); if (pci) goto Update; } } } else { pciParent = pciT; if (!(pciT->rc.flRecordAttr & CRA_EXPANDED)) { Flesh(hwndCnr, pciT); *p = temp; pci = FindCnrRecord(hwndCnr, filename, pciT, partial, FALSE, TRUE); if (pci) goto Update; } } *p = temp; p = strchr(p + ((temp == '\\') ? 1 : 0), '\\'); } } pci = WinSendMsg(hwndCnr, CM_ALLOCRECORD, MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); if (pci) { RECORDINSERT ri; ULONGLONG ullTotalBytes; *ffb.achName = 0; ullTotalBytes = FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd); if (strlen(pci->pszFileName) < 4) SelectDriveIcon(pci); memset(&ri, 0, sizeof(RECORDINSERT)); ri.cb = sizeof(RECORDINSERT); ri.pRecordOrder = (PRECORDCORE) CMA_END; ri.pRecordParent = (PRECORDCORE) pciParent; ri.zOrder = (USHORT) CMA_TOP; ri.cRecordsInsert = 1; ri.fInvalidateRecord = TRUE; if (WinSendMsg(hwndCnr, CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) { if (dcd->type == DIR_FRAME) { dcd->ullTotalBytes += ullTotalBytes; } Stubby(hwndCnr, pci); } } } } } else if ((pci = FindCnrRecord(hwndCnr, filename, (PCNRITEM) NULL, partial, FALSE, TRUE)) != NULL && (INT) pci != -1 && strlen(pci->pszFileName) > 3) { /* file doesn't exist; delete record */ #ifdef DEBUG found = TRUE; deleted = TRUE; #endif if (!dcd) dcd = INSTDATA(hwndCnr); if (pci->rc.flRecordAttr & CRA_SELECTED) WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED)); if (dcd->type == DIR_FRAME) dcd->ullTotalBytes -= pci->cbFile + pci->easize; RemoveCnrItems(hwndCnr, pci, 1, CMA_FREE | CMA_INVALIDATE); pci = NULL; PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID); } #ifdef DEBUG { char s[CCHMAXPATH + 80]; sprintf(s, "%s:%s%s%s%s%s", filename, (existed) ? " Existed" : "", (updated) ? " Updated" : "", (added) ? " Added" : "", (deleted) ? " Deleted" : "", (found) ? " Found" : ""); WinSetWindowText(WinQueryWindow(hwndMain, QW_PARENT), s); } #endif return pci; } BOOL UpdateCnrList(HWND hwndCnr, CHAR ** filename, INT howmany, BOOL partial, DIRCNRDATA * dcd) { PCNRITEM pci, *pciList = NULL; FILEFINDBUF4L ffb; HDIR hDir; ULONG nm = (ULONG) howmany; INT x; INT numlist = 0; INT numremain; BOOL repos = FALSE; BOOL ret = FALSE; APIRET status; if (!dcd) dcd = INSTDATA(hwndCnr); if (!dcd) { Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT); return ret; } if (!filename || !howmany || !filename[0]) return ret; { CNRINFO cnri; memset(&cnri, 0, sizeof(CNRINFO)); cnri.cb = sizeof(CNRINFO); WinSendMsg(hwndCnr, CM_QUERYCNRINFO, MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO))); numremain = cnri.cRecords; } pciList = xmalloc(sizeof(PCNRITEM) * howmany, pszSrcFile, __LINE__); if (pciList) { for (x = 0; filename[x] && x < howmany; x++) { if (IsFullName(filename[x])) { if (driveflags[toupper(*filename[x]) - 'A'] & DRIVE_NOTWRITEABLE) /* ignore non-writeable drives */ continue; } hDir = HDIR_CREATE; status = xDosFindFirst(filename[x], &hDir, FILE_NORMAL | FILE_DIRECTORY | FILE_ARCHIVED | FILE_READONLY | FILE_HIDDEN | FILE_SYSTEM, &ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL); if (!status) { /* file exists */ DosFindClose(hDir); // if(dcd->type == TREE_FRAME && !(ffb.attrFile & FILE_DIRECTORY)) // continue; if (dcd->type == DIR_FRAME && *dcd->directory) { CHAR *p, temp; p = strrchr(filename[x], '\\'); if (p) { if (p < filename[x] + 3) p++; temp = *p; *p = 0; if (stricmp(filename[x], dcd->directory)) { *p = temp; continue; } *p = temp; } else continue; } ret = TRUE; pci = FindCnrRecord(hwndCnr, filename[x], (PCNRITEM) NULL, partial, FALSE, TRUE); if (pci) { /* update record? */ if ((!fForceUpper && !fForceLower && strcmp(pci->pszFileName, filename[x])) || pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile || pci->easize != CBLIST_TO_EASIZE(ffb.cbList) || pci->date.day != ffb.fdateLastWrite.day || pci->date.month != ffb.fdateLastWrite.month || pci->date.year != ffb.fdateLastWrite.year + 1980 || pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 || pci->time.minutes != ffb.ftimeLastWrite.minutes || pci->time.hours != ffb.ftimeLastWrite.hours || pci->ladate.day != ffb.fdateLastAccess.day || pci->ladate.month != ffb.fdateLastAccess.month || pci->ladate.year != ffb.fdateLastAccess.year + 1980 || pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 || pci->latime.minutes != ffb.ftimeLastAccess.minutes || pci->latime.hours != ffb.ftimeLastAccess.hours) { /* changed; update */ pciList[numlist++] = pci; *ffb.achName = 0; ffb.cchName = 0; FillInRecordFromFFB(hwndCnr, pci, filename[x], &ffb, partial, dcd); if (IsRoot(pci->pszFileName)) SelectDriveIcon(pci); WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED | CRA_CURSORED)); } } else { /* add record */ if (dcd->type == DIR_FRAME) { RECORDINSERT ri; ULONGLONG ullTotalBytes; pci = WinSendMsg(hwndCnr, CM_ALLOCRECORD, MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); if (pci) { ret = TRUE; *ffb.achName = 0; ullTotalBytes = FillInRecordFromFFB(hwndCnr, pci, filename[x], &ffb, partial, dcd); if (strlen(pci->pszFileName) < 4) SelectDriveIcon(pci); memset(&ri, 0, sizeof(RECORDINSERT)); ri.cb = sizeof(RECORDINSERT); ri.pRecordOrder = (PRECORDCORE) CMA_END; ri.pRecordParent = (PRECORDCORE) NULL; ri.zOrder = (USHORT) CMA_TOP; ri.cRecordsInsert = 1; ri.fInvalidateRecord = FALSE; if (WinSendMsg(hwndCnr, CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) { if (ullTotalBytes) { dcd->ullTotalBytes += ullTotalBytes; numremain++; } repos = TRUE; if (pci->attrFile & FILE_DIRECTORY) Stubby(hwndCnr, pci); } else FreeCnrItem(hwndCnr, pci); } } else if (ffb.attrFile & FILE_DIRECTORY) { /* check all parts and insert as required */ CHAR *p, temp; PCNRITEM pciParent = NULL, pciT; p = strchr(filename[x], '\\'); if (p) { while (p && *p) { if (p < filename[x] + 3) p++; temp = *p; *p = 0; pciT = FindCnrRecord(hwndCnr, filename[x], NULL, partial, FALSE, TRUE); if (!pciT || (INT) pciT == -1) { pci = WinSendMsg(hwndCnr, CM_ALLOCRECORD, MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); if (pci) { RECORDINSERT ri; ULONGLONG ullTotalBytes; ret = TRUE; *ffb.achName = 0; ullTotalBytes = FillInRecordFromFFB(hwndCnr, pci, filename[x], &ffb, partial, dcd); if (strlen(pci->pszFileName) < 4) SelectDriveIcon(pci); memset(&ri, 0, sizeof(RECORDINSERT)); ri.cb = sizeof(RECORDINSERT); ri.pRecordOrder = (PRECORDCORE) CMA_END; ri.pRecordParent = (PRECORDCORE) pciParent; ri.zOrder = (USHORT) CMA_TOP; ri.cRecordsInsert = 1; ri.fInvalidateRecord = FALSE; if (WinSendMsg(hwndCnr, CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) { if (ullTotalBytes) { numremain++; if (dcd->type == DIR_FRAME) dcd->ullTotalBytes += ullTotalBytes; } repos = TRUE; } else FreeCnrItem(hwndCnr, pci); } } else pciParent = pciT; *p = temp; p = strchr(p + ((temp == '\\') ? 1 : 0), '\\'); } } { pci = WinSendMsg(hwndCnr, CM_ALLOCRECORD, MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1)); if (pci) { RECORDINSERT ri; ULONGLONG ullTotalBytes; ret = TRUE; *ffb.achName = 0; ullTotalBytes = FillInRecordFromFFB(hwndCnr, pci, filename[x], &ffb, partial, dcd); if (strlen(pci->pszFileName) < 4) SelectDriveIcon(pci); memset(&ri, 0, sizeof(RECORDINSERT)); ri.cb = sizeof(RECORDINSERT); ri.pRecordOrder = (PRECORDCORE) CMA_END; ri.pRecordParent = (PRECORDCORE) pciParent; ri.zOrder = (USHORT) CMA_TOP; ri.cRecordsInsert = 1; ri.fInvalidateRecord = FALSE; if (WinSendMsg(hwndCnr, CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) { if (ullTotalBytes) { numremain++; if (dcd->type == DIR_FRAME) dcd->ullTotalBytes += ullTotalBytes; } repos = TRUE; Stubby(hwndCnr, pci); } else FreeCnrItem(hwndCnr, pci); } } } } } else if ((pci = FindCnrRecord(hwndCnr, filename[x], (PCNRITEM) NULL, partial, FALSE, TRUE)) != NULL && (INT) pci != -1 && !IsRoot(pci->pszFileName)) { /* file doesn't exist; delete record */ if (pci->rc.flRecordAttr & CRA_SELECTED) WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED)); if (dcd->type == DIR_FRAME) dcd->ullTotalBytes -= (pci->cbFile + pci->easize); // 02 Aug 07 SHL rc check was wrong if (RemoveCnrItems(hwndCnr, pci, 1, CMA_FREE | numremain == 1 ? CMA_INVALIDATE : 0) != -1) { numremain--; repos = TRUE; } } } // for x } if (repos || (pciList && numlist)) { QUERYRECORDRECT qrr; RECTL rCnr, rCItem; pci = WinSendMsg(hwndCnr, CM_QUERYRECORDEMPHASIS, MPFROMLONG(CMA_FIRST), MPFROMLONG(CRA_CURSORED)); if (pci && (INT) pci != -1) { memset(&qrr, 0, sizeof(QUERYRECORDRECT)); qrr.cb = sizeof(QUERYRECORDRECT); qrr.pRecord = (PRECORDCORE) pci; qrr.fRightSplitWindow = FALSE; qrr.fsExtent = CMA_TEXT; if (!WinSendMsg(hwndCnr, CM_QUERYRECORDRECT, MPFROMP(&rCItem), MPFROMP(&qrr))) qrr.cb = 0; } if (pciList && numlist && !repos) { WinSendMsg(hwndCnr, CM_INVALIDATERECORD, MPFROMP(pciList), MPFROM2SHORT(numlist, (repos ? CMA_NOREPOSITION : CMA_REPOSITION | CMA_ERASE))); } if (repos) WinSendMsg(hwndCnr, CM_INVALIDATERECORD, MPVOID, MPFROM2SHORT(0, CMA_ERASE | CMA_REPOSITION)); if (pci && (INT) pci != -1 && qrr.cb) { WinSendMsg(hwndCnr, CM_QUERYVIEWPORTRECT, MPFROMP(&rCnr), MPFROM2SHORT(CMA_WINDOW, (SHORT) FALSE)); WinSendMsg(hwndCnr, CM_SCROLLWINDOW, MPFROMSHORT(CMA_VERTICAL), MPFROMLONG(rCnr.yTop - rCItem.yTop)); } } PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID); if (pciList) { xfree(pciList, pszSrcFile, __LINE__); DosPostEventSem(CompactSem); } return ret; } #pragma alloc_text(UPDATECNR,UpdateCnrRecord,UpdateCnrList)