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source: trunk/dll/update.c@ 1611

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Last change on this file since 1611 was 1611, checked in by Steven Levine, 14 years ago
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File size: 17.9 KB

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1
2	/***********************************************************************
3
4	$Id: update.c 1611 2011-08-08 22:08:03Z stevenhl $
5
6	Update Container record/list
7
8	Copyright (c) 1993-98 M. Kimes
9	Copyright (c) 2003, 2008 Steven H. Levine
10
11	12 Feb 03 SHL Standardize EA math
12	10 Jan 04 SHL Add some intermin large drive error avoidance
13	25 May 05 SHL Rework for ULONGLONG
14	25 May 05 SHL Rework for FillInRecordFromFFB
15	06 Jun 05 SHL Drop unused code
16	22 Jul 06 SHL Use wrappers
17	20 Feb 07 GKY Add SelectDriveIcon()
18	09 Mar 07 GKY Cleanup SelectDriveIcon using "driveflag =" from Steven
19	02 Aug 07 SHL Sync with CNRITEM mods
20	20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
21	14 Mar 09 GKY Prevent execution of UM_SHOWME while drive scan is occuring
22	22 Jul 09 GKY Code changes to use semaphores to serialize drive scanning
23
24	***********************************************************************/
25
26	#include <stdlib.h>
27	#include <string.h>
28	#include <ctype.h>
29
30	#define INCL_DOS
31	#define INCL_WIN
32	#define INCL_LONGLONG
33
34	#include "fm3dll.h"
35	#include "fm3dll2.h" // #define's for UM_*, control id's, etc.
36	#include "update.h"
37	#include "init.h" // Data declaration(s)
38	#include "notebook.h" // Data declaration(s)
39	#include "info.h" // Data declaration(s)
40	#include "newview.h" // Data declarations
41	#include "fm3str.h"
42	#include "errutil.h" // Dos_Error...
43	#include "filldir.h" // FillInRecordFromFFB
44	#include "dircnrs.h"
45	#include "flesh.h" // Flesh, Stubby
46	#include "findrec.h" // FindCnrRecord
47	#include "valid.h" // IsFullName
48	#include "wrappers.h" // xDosFindFirst
49	#include "misc.h" // PostMsg
50	#include "fortify.h"
51
52	static PSZ pszSrcFile = __FILE__;
53
54	HPOINTER SelectDriveIcon(PCNRITEM pci)
55	{
56	UINT driveflag = driveflags[toupper(*pci->pszFileName) - 'A'];
57	pci->pszFileName = toupper(pci->pszFileName);
58	if (isalpha(*pci->pszFileName) &&
59	toupper(*pci->pszFileName) > 'B') {
60	if (driveflag & DRIVE_CDROM)
61	pci->rc.hptrIcon = hptrCDROM;
62	else
63	pci->rc.hptrIcon =
64	(driveflag & DRIVE_REMOVABLE) ? hptrRemovable
65	:(driveflag & DRIVE_VIRTUAL) ? hptrVirtual
66	:(driveflag & DRIVE_REMOTE) ? hptrRemote
67	:(driveflag & DRIVE_RAMDISK) ? hptrRamdisk
68	:(driveflag & DRIVE_ZIPSTREAM) ? hptrZipstrm : hptrDrive;
69	}
70	else
71	pci->rc.hptrIcon = hptrFloppy;
72	return pci->rc.hptrIcon;
73	}
74
75	/* Update/add CNRITEM record for filename
76	* Deletes existing CNRITEM if file has disappeared
77	* @returns pci pointer to CNRITEM record or NULL if not found or if stale CNRITEM deleted
78	*/
79
80	PCNRITEM UpdateCnrRecord(HWND hwndCnr, CHAR *filename, BOOL partial,
81	DIRCNRDATA *dcd)
82	{
83	PCNRITEM pci;
84	FILEFINDBUF4L ffb;
85	HDIR hDir = HDIR_CREATE;
86	ULONG nm = 1;
87	ULONG oldemphasis = 0;
88	APIRET status;
89
90	if (!filename \|\| !*filename)
91	return (PCNRITEM) NULL;
92	if (IsFullName(filename)) {
93	if (driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE)
94	/* ignore non-writeable drives */
95	return (PCNRITEM) NULL;
96	}
97	status = xDosFindFirst(filename,
98	&hDir,
99	FILE_NORMAL \| FILE_DIRECTORY \|
100	FILE_ARCHIVED \| FILE_READONLY \|
101	FILE_HIDDEN \| FILE_SYSTEM,
102	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
103	if (!status) {
104	/* file exists */
105	DosFindClose(hDir);
106	if (!dcd)
107	dcd = INSTDATA(hwndCnr);
108	/*
109	if(dcd->type == TREE_FRAME &&
110	!(ffb.attrFile & FILE_DIRECTORY))
111	return (PCNRITEM)NULL;
112	*/
113	if (dcd->type == ARC_FRAME)
114	return (PCNRITEM) NULL;
115	if (*dcd->directory) {
116
117	CHAR *p, temp;
118
119	p = strrchr(filename, '\\');
120	if (p) {
121	if (p < filename + 3)
122	p++;
123	temp = *p;
124	*p = 0;
125	if (stricmp(filename, dcd->directory)) {
126	*p = temp;
127	return (PCNRITEM) NULL;
128	}
129	*p = temp;
130	}
131	else
132	return (PCNRITEM) NULL;
133	}
134	pci = FindCnrRecord(hwndCnr,
135	filename, (PCNRITEM) NULL, partial, FALSE, TRUE);
136	Update:
137	if (pci) {
138	// Check if record needs to be updated
139	if ((!fForceUpper && !fForceLower && strcmp(pci->pszFileName, filename)) \|\|
140	pci->cbFile != ffb.cbFile \|\| pci->attrFile != ffb.attrFile \|\|
141	pci->easize != CBLIST_TO_EASIZE(ffb.cbList) \|\| pci->date.day !=
142	ffb.fdateLastWrite.day \|\| pci->date.month != ffb.fdateLastWrite.month \|\|
143	pci->date.year != ffb.fdateLastWrite.year + 1980 \|\| pci->time.seconds !=
144	ffb.ftimeLastWrite.twosecs * 2 \|\| pci->time.minutes != ffb.ftimeLastWrite.minutes \|\|
145	pci->time.hours != ffb.ftimeLastWrite.hours \|\| pci->ladate.day !=
146	ffb.fdateLastAccess.day \|\| pci->ladate.month != ffb.fdateLastAccess.month \|\|
147	pci->ladate.year != ffb.fdateLastAccess.year + 1980 \|\| pci->latime.seconds !=
148	ffb.ftimeLastAccess.twosecs * 2 \|\| pci->latime.minutes !=
149	ffb.ftimeLastAccess.minutes \|\| pci->latime.hours != ffb.ftimeLastAccess.hours)
150	{
151	// Something changed - update
152	*ffb.achName = 0; // Tell FillInRecordFromFFB that filename contains full pathname
153	ffb.cchName = 0;
154	FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd);
155	if (strlen(pci->pszFileName) < 4)
156	SelectDriveIcon(pci);
157	oldemphasis = pci->rc.flRecordAttr & (CRA_SELECTED \| CRA_CURSORED);
158	if (oldemphasis)
159	WinSendMsg(hwndCnr,
160	CM_SETRECORDEMPHASIS,
161	MPFROMP(pci), MPFROM2SHORT(FALSE, oldemphasis));
162	WinSendMsg(hwndCnr,
163	CM_INVALIDATERECORD, MPFROMP(&pci), MPFROM2SHORT(1, CMA_TEXTCHANGED));
164	if (oldemphasis)
165	WinSendMsg(hwndCnr,
166	CM_SETRECORDEMPHASIS,
167	MPFROMP(pci), MPFROM2SHORT(TRUE, oldemphasis));
168	}
169	else /* existed, unchanged, do nothing but return */
170	return pci;
171	}
172	else {
173	// Add record
174	if (dcd->type == DIR_FRAME) {
175
176	RECORDINSERT ri;
177	ULONGLONG ullTotalBytes;
178
179	pci = WinSendMsg(hwndCnr,
180	CM_ALLOCRECORD,
181	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
182	if (pci) {
183	*ffb.achName = 0;
184	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
185	pci,
186	filename, &ffb, partial, dcd);
187	if (strlen(pci->pszFileName) < 4)
188	SelectDriveIcon(pci);
189	memset(&ri, 0, sizeof(RECORDINSERT));
190	ri.cb = sizeof(RECORDINSERT);
191	ri.pRecordOrder = (PRECORDCORE) CMA_END;
192	ri.pRecordParent = (PRECORDCORE) NULL;
193	ri.zOrder = (USHORT) CMA_TOP;
194	ri.cRecordsInsert = 1;
195	ri.fInvalidateRecord = TRUE;
196	if (WinSendMsg(hwndCnr,
197	CM_INSERTRECORD,
198	MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
199	dcd->ullTotalBytes += ullTotalBytes;
200	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
201	if (pci->attrFile & FILE_DIRECTORY) {
202	Stubby(hwndCnr, pci);
203	}
204	}
205	}
206	}
207	else if (ffb.attrFile & FILE_DIRECTORY) {
208
209	/* check all parts and insert as required */
210	CHAR *p, temp;
211	PCNRITEM pciParent = NULL, pciT;
212
213	p = strchr(filename, '\\');
214	if (p) {
215	while (p && *p) {
216	if (p < filename + 3)
217	p++;
218	temp = *p;
219	*p = 0;
220	pciT = FindCnrRecord(hwndCnr,
221	filename, NULL, partial, FALSE, TRUE);
222	if (!pciT \|\| (INT) pciT == -1) {
223	pci = WinSendMsg(hwndCnr,
224	CM_ALLOCRECORD,
225	MPFROMLONG(EXTRA_RECORD_BYTES),
226	MPFROMLONG(1));
227	if (pci) {
228
229	RECORDINSERT ri;
230
231	*ffb.achName = 0;
232	FillInRecordFromFFB(hwndCnr,
233	pci, filename, &ffb, partial, dcd);
234	if (strlen(pci->pszFileName) < 4)
235	SelectDriveIcon(pci);
236	memset(&ri, 0, sizeof(RECORDINSERT));
237	ri.cb = sizeof(RECORDINSERT);
238	ri.pRecordOrder = (PRECORDCORE) CMA_END;
239	ri.pRecordParent = (PRECORDCORE) pciParent;
240	ri.zOrder = (USHORT) CMA_TOP;
241	ri.cRecordsInsert = 1;
242	ri.fInvalidateRecord = TRUE;
243	if (WinSendMsg(hwndCnr,
244	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
245	Flesh(hwndCnr, pci);
246	*p = temp;
247	pci = FindCnrRecord(hwndCnr,
248	filename, pciT, partial, FALSE, TRUE);
249	if (pci)
250	goto Update;
251	}
252	}
253	}
254	else {
255	pciParent = pciT;
256	if (!(pciT->rc.flRecordAttr & CRA_EXPANDED)) {
257	Flesh(hwndCnr, pciT);
258	*p = temp;
259	pci = FindCnrRecord(hwndCnr,
260	filename, pciT, partial, FALSE, TRUE);
261	if (pci)
262	goto Update;
263	}
264	}
265	*p = temp;
266	p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
267	}
268	}
269	pci = WinSendMsg(hwndCnr,
270	CM_ALLOCRECORD,
271	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
272	if (pci) {
273
274	RECORDINSERT ri;
275	ULONGLONG ullTotalBytes;
276
277	*ffb.achName = 0;
278	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
279	pci,
280	filename, &ffb, partial, dcd);
281	if (strlen(pci->pszFileName) < 4)
282	SelectDriveIcon(pci);
283	memset(&ri, 0, sizeof(RECORDINSERT));
284	ri.cb = sizeof(RECORDINSERT);
285	ri.pRecordOrder = (PRECORDCORE) CMA_END;
286	ri.pRecordParent = (PRECORDCORE) pciParent;
287	ri.zOrder = (USHORT) CMA_TOP;
288	ri.cRecordsInsert = 1;
289	ri.fInvalidateRecord = TRUE;
290	if (WinSendMsg(hwndCnr,
291	CM_INSERTRECORD,
292	MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
293	if (dcd->type == DIR_FRAME) {
294	dcd->ullTotalBytes += ullTotalBytes;
295	}
296	Stubby(hwndCnr, pci);
297	}
298	}
299	}
300	}
301	}
302	else if ((pci = FindCnrRecord(hwndCnr,
303	filename,
304	(PCNRITEM) NULL,
305	partial,
306	FALSE,
307	TRUE)) !=
308	NULL && (INT) pci != -1 && strlen(pci->pszFileName) > 3) {
309	// File has disappeared and found stale CNRITEM record delete it
310	if (!dcd)
311	dcd = INSTDATA(hwndCnr);
312	if (pci->rc.flRecordAttr & CRA_SELECTED)
313	WinSendMsg(hwndCnr,
314	CM_SETRECORDEMPHASIS,
315	MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
316	if (dcd->type == DIR_FRAME)
317	dcd->ullTotalBytes -= pci->cbFile + pci->easize;
318	RemoveCnrItems(hwndCnr, pci, 1, CMA_FREE \| CMA_INVALIDATE);
319	pci = NULL;
320	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
321	}
322	return pci;
323	}
324
325	BOOL UpdateCnrList(HWND hwndCnr, CHAR ** filename, INT howmany, BOOL partial,
326	DIRCNRDATA * dcd)
327	{
328	PCNRITEM pci, *pciList = NULL;
329	FILEFINDBUF4L ffb;
330	HDIR hDir;
331	ULONG nm = (ULONG) howmany;
332	INT x;
333	INT numlist = 0;
334	INT numremain;
335	BOOL repos = FALSE;
336	BOOL ret = FALSE;
337	APIRET status;
338
339	if (!dcd)
340	dcd = INSTDATA(hwndCnr);
341	if (!dcd) {
342	Runtime_Error(pszSrcFile, __LINE__, NULL);
343	return ret;
344	}
345	if (!filename \|\| !howmany \|\| !filename[0])
346	return ret;
347	{
348	CNRINFO cnri;
349
350	memset(&cnri, 0, sizeof(CNRINFO));
351	cnri.cb = sizeof(CNRINFO);
352	WinSendMsg(hwndCnr,
353	CM_QUERYCNRINFO, MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
354	numremain = cnri.cRecords;
355	}
356	pciList = xmalloc(sizeof(PCNRITEM) * howmany, pszSrcFile, __LINE__);
357	if (pciList) {
358	for (x = 0; filename[x] && x < howmany; x++) {
359	if (IsFullName(filename[x])) {
360	if (driveflags[toupper(*filename[x]) - 'A'] & DRIVE_NOTWRITEABLE)
361	/* ignore non-writeable drives */
362	continue;
363	}
364	hDir = HDIR_CREATE;
365	status = xDosFindFirst(filename[x],
366	&hDir,
367	FILE_NORMAL \| FILE_DIRECTORY \|
368	FILE_ARCHIVED \| FILE_READONLY \|
369	FILE_HIDDEN \| FILE_SYSTEM,
370	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
371	if (!status) {
372	/* file exists */
373	DosFindClose(hDir);
374	// if(dcd->type == TREE_FRAME && !(ffb.attrFile & FILE_DIRECTORY))
375	// continue;
376	if (dcd->type == DIR_FRAME && *dcd->directory) {
377
378	CHAR *p, temp;
379
380	p = strrchr(filename[x], '\\');
381	if (p) {
382	if (p < filename[x] + 3)
383	p++;
384	temp = *p;
385	*p = 0;
386	if (stricmp(filename[x], dcd->directory)) {
387	*p = temp;
388	continue;
389	}
390	*p = temp;
391	}
392	else
393	continue;
394	}
395	ret = TRUE;
396	pci = FindCnrRecord(hwndCnr,
397	filename[x],
398	(PCNRITEM) NULL, partial, FALSE, TRUE);
399	if (pci) {
400	/* update record? */
401	if ((!fForceUpper && !fForceLower &&
402	strcmp(pci->pszFileName, filename[x])) \|\|
403	pci->cbFile != ffb.cbFile \|\| pci->attrFile != ffb.attrFile \|\|
404	pci->easize != CBLIST_TO_EASIZE(ffb.cbList) \|\|
405	pci->date.day != ffb.fdateLastWrite.day \|\|
406	pci->date.month != ffb.fdateLastWrite.month \|\|
407	pci->date.year != ffb.fdateLastWrite.year + 1980 \|\|
408	pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 \|\|
409	pci->time.minutes != ffb.ftimeLastWrite.minutes \|\|
410	pci->time.hours != ffb.ftimeLastWrite.hours \|\|
411	pci->ladate.day != ffb.fdateLastAccess.day \|\|
412	pci->ladate.month != ffb.fdateLastAccess.month \|\|
413	pci->ladate.year != ffb.fdateLastAccess.year + 1980 \|\|
414	pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 \|\|
415	pci->latime.minutes != ffb.ftimeLastAccess.minutes \|\|
416	pci->latime.hours != ffb.ftimeLastAccess.hours) {
417	/* changed; update */
418	pciList[numlist++] = pci;
419	*ffb.achName = 0;
420	ffb.cchName = 0;
421	FillInRecordFromFFB(hwndCnr,
422	pci, filename[x], &ffb, partial, dcd);
423	if (IsRoot(pci->pszFileName))
424	SelectDriveIcon(pci);
425	WinSendMsg(hwndCnr,
426	CM_SETRECORDEMPHASIS,
427	MPFROMP(pci),
428	MPFROM2SHORT(FALSE, CRA_SELECTED \| CRA_CURSORED));
429	}
430	}
431	else {
432	/* add record */
433	if (dcd->type == DIR_FRAME) {
434	RECORDINSERT ri;
435	ULONGLONG ullTotalBytes;
436
437	pci = WinSendMsg(hwndCnr,
438	CM_ALLOCRECORD,
439	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
440	if (pci) {
441	ret = TRUE;
442	*ffb.achName = 0;
443	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
444	pci,
445	filename[x],
446	&ffb, partial, dcd);
447	if (strlen(pci->pszFileName) < 4)
448	SelectDriveIcon(pci);
449	memset(&ri, 0, sizeof(RECORDINSERT));
450	ri.cb = sizeof(RECORDINSERT);
451	ri.pRecordOrder = (PRECORDCORE) CMA_END;
452	ri.pRecordParent = (PRECORDCORE) NULL;
453	ri.zOrder = (USHORT) CMA_TOP;
454	ri.cRecordsInsert = 1;
455	ri.fInvalidateRecord = FALSE;
456	if (WinSendMsg(hwndCnr,
457	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
458	if (ullTotalBytes) {
459	dcd->ullTotalBytes += ullTotalBytes;
460	numremain++;
461	}
462	repos = TRUE;
463	if (pci->attrFile & FILE_DIRECTORY) {
464	Stubby(hwndCnr, pci);
465	}
466	}
467	else
468	FreeCnrItem(hwndCnr, pci);
469	}
470	}
471	else if (ffb.attrFile & FILE_DIRECTORY) {
472	/* check all parts and insert as required */
473	CHAR *p, temp;
474	PCNRITEM pciParent = NULL, pciT;
475
476	p = strchr(filename[x], '\\');
477	if (p) {
478	while (p && *p) {
479	if (p < filename[x] + 3)
480	p++;
481	temp = *p;
482	*p = 0;
483	pciT = FindCnrRecord(hwndCnr,
484	filename[x], NULL, partial, FALSE, TRUE);
485	if (!pciT \|\| (INT) pciT == -1) {
486	pci = WinSendMsg(hwndCnr,
487	CM_ALLOCRECORD,
488	MPFROMLONG(EXTRA_RECORD_BYTES),
489	MPFROMLONG(1));
490	if (pci) {
491
492	RECORDINSERT ri;
493	ULONGLONG ullTotalBytes;
494
495	ret = TRUE;
496	*ffb.achName = 0;
497	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
498	pci,
499	filename[x],
500	&ffb, partial, dcd);
501	if (strlen(pci->pszFileName) < 4)
502	SelectDriveIcon(pci);
503	memset(&ri, 0, sizeof(RECORDINSERT));
504	ri.cb = sizeof(RECORDINSERT);
505	ri.pRecordOrder = (PRECORDCORE) CMA_END;
506	ri.pRecordParent = (PRECORDCORE) pciParent;
507	ri.zOrder = (USHORT) CMA_TOP;
508	ri.cRecordsInsert = 1;
509	ri.fInvalidateRecord = FALSE;
510	if (WinSendMsg(hwndCnr,
511	CM_INSERTRECORD,
512	MPFROMP(pci), MPFROMP(&ri))) {
513	if (ullTotalBytes) {
514	numremain++;
515	if (dcd->type == DIR_FRAME)
516	dcd->ullTotalBytes += ullTotalBytes;
517	}
518	repos = TRUE;
519	}
520	else
521	FreeCnrItem(hwndCnr, pci);
522	}
523	}
524	else
525	pciParent = pciT;
526	*p = temp;
527	p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
528	}
529	}
530	{
531	pci = WinSendMsg(hwndCnr,
532	CM_ALLOCRECORD,
533	MPFROMLONG(EXTRA_RECORD_BYTES),
534	MPFROMLONG(1));
535	if (pci) {
536
537	RECORDINSERT ri;
538	ULONGLONG ullTotalBytes;
539
540	ret = TRUE;
541	*ffb.achName = 0;
542	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
543	pci,
544	filename[x],
545	&ffb, partial, dcd);
546	if (strlen(pci->pszFileName) < 4)
547	SelectDriveIcon(pci);
548	memset(&ri, 0, sizeof(RECORDINSERT));
549	ri.cb = sizeof(RECORDINSERT);
550	ri.pRecordOrder = (PRECORDCORE) CMA_END;
551	ri.pRecordParent = (PRECORDCORE) pciParent;
552	ri.zOrder = (USHORT) CMA_TOP;
553	ri.cRecordsInsert = 1;
554	ri.fInvalidateRecord = FALSE;
555	if (WinSendMsg(hwndCnr,
556	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
557	if (ullTotalBytes) {
558	numremain++;
559	if (dcd->type == DIR_FRAME)
560	dcd->ullTotalBytes += ullTotalBytes;
561	}
562	repos = TRUE;
563	Stubby(hwndCnr, pci);
564	}
565	else
566	FreeCnrItem(hwndCnr, pci);
567	}
568	}
569	}
570	}
571	}
572	else if ((pci = FindCnrRecord(hwndCnr,
573	filename[x],
574	(PCNRITEM) NULL,
575	partial,
576	FALSE,
577	TRUE)) != NULL &&
578	(INT) pci != -1 && !IsRoot(pci->pszFileName)) {
579	/* file doesn't exist; delete record */
580	if (pci->rc.flRecordAttr & CRA_SELECTED)
581	WinSendMsg(hwndCnr,
582	CM_SETRECORDEMPHASIS,
583	MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
584	if (dcd->type == DIR_FRAME)
585	dcd->ullTotalBytes -= (pci->cbFile + pci->easize);
586	// 02 Aug 07 SHL rc check was wrong
587	if (RemoveCnrItems(hwndCnr, pci, 1,
588	CMA_FREE \|
589	numremain == 1 ? CMA_INVALIDATE : 0) != -1) {
590	pci = NULL;
591	numremain--;
592	repos = TRUE;
593	}
594	}
595	} // for x
596	}
597	if (repos \|\| (pciList && numlist)) {
598	QUERYRECORDRECT qrr;
599	RECTL rCnr, rCItem;
600
601	pci = WinSendMsg(hwndCnr,
602	CM_QUERYRECORDEMPHASIS,
603	MPFROMLONG(CMA_FIRST), MPFROMLONG(CRA_CURSORED));
604	if (pci && (INT) pci != -1) {
605	memset(&qrr, 0, sizeof(QUERYRECORDRECT));
606	qrr.cb = sizeof(QUERYRECORDRECT);
607	qrr.pRecord = (PRECORDCORE) pci;
608	qrr.fRightSplitWindow = FALSE;
609	qrr.fsExtent = CMA_TEXT;
610	if (!WinSendMsg(hwndCnr,
611	CM_QUERYRECORDRECT, MPFROMP(&rCItem), MPFROMP(&qrr)))
612	qrr.cb = 0;
613	}
614	if (pciList && numlist && !repos) {
615	WinSendMsg(hwndCnr,
616	CM_INVALIDATERECORD,
617	MPFROMP(pciList),
618	MPFROM2SHORT(numlist,
619	(repos ? CMA_NOREPOSITION :
620	CMA_REPOSITION \| CMA_ERASE)));
621	}
622	if (repos)
623	WinSendMsg(hwndCnr,
624	CM_INVALIDATERECORD,
625	MPVOID, MPFROM2SHORT(0, CMA_ERASE \| CMA_REPOSITION));
626	if (pci && (INT) pci != -1 && qrr.cb) {
627	WinSendMsg(hwndCnr,
628	CM_QUERYVIEWPORTRECT,
629	MPFROMP(&rCnr), MPFROM2SHORT(CMA_WINDOW, (SHORT) FALSE));
630	WinSendMsg(hwndCnr,
631	CM_SCROLLWINDOW,
632	MPFROMSHORT(CMA_VERTICAL),
633	MPFROMLONG(rCnr.yTop - rCItem.yTop));
634	}
635	}
636	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
637	if (pciList) {
638	free(pciList);
639	DosPostEventSem(CompactSem);
640	}
641	return ret;
642	}
643
644	#pragma alloc_text(UPDATECNR,UpdateCnrRecord,UpdateCnrList)

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