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source: trunk/dll/update.c@ 1488

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Last change on this file since 1488 was 1444, checked in by Gregg Young, 16 years ago
Rework of drivebar to rescan all drives and refresh media buttons and menu items grey out inappropriate menu items. Streamline Tree scan code and use semaphores to serialize access. Add NOEASUPPORT and LOCALHD driveflag; .LONGNAME usage fixes; (Tickets 377-386)
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 17.8 KB

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1
2	/***********************************************************************
3
4	$Id: update.c 1444 2009-07-22 23:24:23Z gyoung $
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	PCNRITEM UpdateCnrRecord(HWND hwndCnr, CHAR * filename, BOOL partial,
75	DIRCNRDATA * dcd)
76	{
77	PCNRITEM pci;
78	FILEFINDBUF4L ffb;
79	HDIR hDir = HDIR_CREATE;
80	ULONG nm = 1;
81	ULONG oldemphasis = 0;
82	APIRET status;
83
84	if (!filename \|\| !*filename)
85	return (PCNRITEM) NULL;
86	if (IsFullName(filename)) {
87	if (driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE)
88	/* ignore non-writeable drives */
89	return (PCNRITEM) NULL;
90	}
91	status = xDosFindFirst(filename,
92	&hDir,
93	FILE_NORMAL \| FILE_DIRECTORY \|
94	FILE_ARCHIVED \| FILE_READONLY \|
95	FILE_HIDDEN \| FILE_SYSTEM,
96	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
97	if (!status) {
98	/* file exists */
99	DosFindClose(hDir);
100	if (!dcd)
101	dcd = INSTDATA(hwndCnr);
102	/*
103	if(dcd->type == TREE_FRAME &&
104	!(ffb.attrFile & FILE_DIRECTORY))
105	return (PCNRITEM)NULL;
106	*/
107	if (dcd->type == ARC_FRAME)
108	return (PCNRITEM) NULL;
109	if (*dcd->directory) {
110
111	CHAR *p, temp;
112
113	p = strrchr(filename, '\\');
114	if (p) {
115	if (p < filename + 3)
116	p++;
117	temp = *p;
118	*p = 0;
119	if (stricmp(filename, dcd->directory)) {
120	*p = temp;
121	return (PCNRITEM) NULL;
122	}
123	*p = temp;
124	}
125	else
126	return (PCNRITEM) NULL;
127	}
128	pci = FindCnrRecord(hwndCnr,
129	filename, (PCNRITEM) NULL, partial, FALSE, TRUE);
130	Update:
131	if (pci) { /* update record? */
132	if ((!fForceUpper && !fForceLower && strcmp(pci->pszFileName, filename)) \|\|
133	pci->cbFile != ffb.cbFile \|\| pci->attrFile != ffb.attrFile \|\|
134	pci->easize != CBLIST_TO_EASIZE(ffb.cbList) \|\| pci->date.day !=
135	ffb.fdateLastWrite.day \|\| pci->date.month != ffb.fdateLastWrite.month \|\|
136	pci->date.year != ffb.fdateLastWrite.year + 1980 \|\| pci->time.seconds !=
137	ffb.ftimeLastWrite.twosecs * 2 \|\| pci->time.minutes != ffb.ftimeLastWrite.minutes \|\|
138	pci->time.hours != ffb.ftimeLastWrite.hours \|\| pci->ladate.day !=
139	ffb.fdateLastAccess.day \|\| pci->ladate.month != ffb.fdateLastAccess.month \|\|
140	pci->ladate.year != ffb.fdateLastAccess.year + 1980 \|\| pci->latime.seconds !=
141	ffb.ftimeLastAccess.twosecs * 2 \|\| pci->latime.minutes !=
142	ffb.ftimeLastAccess.minutes \|\| pci->latime.hours != ffb.ftimeLastAccess.hours) { /* changed; update */
143	*ffb.achName = 0;
144	ffb.cchName = 0;
145	FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd);
146	if (strlen(pci->pszFileName) < 4)
147	SelectDriveIcon(pci);
148	oldemphasis = pci->rc.flRecordAttr & (CRA_SELECTED \| CRA_CURSORED);
149	if (oldemphasis)
150	WinSendMsg(hwndCnr,
151	CM_SETRECORDEMPHASIS,
152	MPFROMP(pci), MPFROM2SHORT(FALSE, oldemphasis));
153	WinSendMsg(hwndCnr,
154	CM_INVALIDATERECORD, MPFROMP(&pci), MPFROM2SHORT(1,
155	/* CMA_ERASE \| */
156	CMA_TEXTCHANGED));
157	if (oldemphasis)
158	WinSendMsg(hwndCnr,
159	CM_SETRECORDEMPHASIS,
160	MPFROMP(pci), MPFROM2SHORT(TRUE, oldemphasis));
161	}
162	else /* existed, unchanged, do nothing but return */
163	return pci;
164	}
165	else { /* add record */
166	if (dcd->type == DIR_FRAME) {
167
168	RECORDINSERT ri;
169	ULONGLONG ullTotalBytes;
170
171	pci = WinSendMsg(hwndCnr,
172	CM_ALLOCRECORD,
173	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
174	if (pci) {
175	*ffb.achName = 0;
176	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
177	pci,
178	filename, &ffb, partial, dcd);
179	if (strlen(pci->pszFileName) < 4)
180	SelectDriveIcon(pci);
181	memset(&ri, 0, sizeof(RECORDINSERT));
182	ri.cb = sizeof(RECORDINSERT);
183	ri.pRecordOrder = (PRECORDCORE) CMA_END;
184	ri.pRecordParent = (PRECORDCORE) NULL;
185	ri.zOrder = (USHORT) CMA_TOP;
186	ri.cRecordsInsert = 1;
187	ri.fInvalidateRecord = TRUE;
188	if (WinSendMsg(hwndCnr,
189	CM_INSERTRECORD,
190	MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
191	dcd->ullTotalBytes += ullTotalBytes;
192	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
193	if (pci->attrFile & FILE_DIRECTORY) {
194	Stubby(hwndCnr, pci);
195	}
196	}
197	}
198	}
199	else if (ffb.attrFile & FILE_DIRECTORY) {
200
201	/* check all parts and insert as required */
202	CHAR *p, temp;
203	PCNRITEM pciParent = NULL, pciT;
204
205	p = strchr(filename, '\\');
206	if (p) {
207	while (p && *p) {
208	if (p < filename + 3)
209	p++;
210	temp = *p;
211	*p = 0;
212	pciT = FindCnrRecord(hwndCnr,
213	filename, NULL, partial, FALSE, TRUE);
214	if (!pciT \|\| (INT) pciT == -1) {
215	pci = WinSendMsg(hwndCnr,
216	CM_ALLOCRECORD,
217	MPFROMLONG(EXTRA_RECORD_BYTES),
218	MPFROMLONG(1));
219	if (pci) {
220
221	RECORDINSERT ri;
222
223	*ffb.achName = 0;
224	FillInRecordFromFFB(hwndCnr,
225	pci, filename, &ffb, partial, dcd);
226	if (strlen(pci->pszFileName) < 4)
227	SelectDriveIcon(pci);
228	memset(&ri, 0, sizeof(RECORDINSERT));
229	ri.cb = sizeof(RECORDINSERT);
230	ri.pRecordOrder = (PRECORDCORE) CMA_END;
231	ri.pRecordParent = (PRECORDCORE) pciParent;
232	ri.zOrder = (USHORT) CMA_TOP;
233	ri.cRecordsInsert = 1;
234	ri.fInvalidateRecord = TRUE;
235	if (WinSendMsg(hwndCnr,
236	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
237	Flesh(hwndCnr, pci);
238	*p = temp;
239	pci = FindCnrRecord(hwndCnr,
240	filename, pciT, partial, FALSE, TRUE);
241	if (pci)
242	goto Update;
243	}
244	}
245	}
246	else {
247	pciParent = pciT;
248	if (!(pciT->rc.flRecordAttr & CRA_EXPANDED)) {
249	Flesh(hwndCnr, pciT);
250	*p = temp;
251	pci = FindCnrRecord(hwndCnr,
252	filename, pciT, partial, FALSE, TRUE);
253	if (pci)
254	goto Update;
255	}
256	}
257	*p = temp;
258	p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
259	}
260	}
261	pci = WinSendMsg(hwndCnr,
262	CM_ALLOCRECORD,
263	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
264	if (pci) {
265
266	RECORDINSERT ri;
267	ULONGLONG ullTotalBytes;
268
269	*ffb.achName = 0;
270	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
271	pci,
272	filename, &ffb, partial, dcd);
273	if (strlen(pci->pszFileName) < 4)
274	SelectDriveIcon(pci);
275	memset(&ri, 0, sizeof(RECORDINSERT));
276	ri.cb = sizeof(RECORDINSERT);
277	ri.pRecordOrder = (PRECORDCORE) CMA_END;
278	ri.pRecordParent = (PRECORDCORE) pciParent;
279	ri.zOrder = (USHORT) CMA_TOP;
280	ri.cRecordsInsert = 1;
281	ri.fInvalidateRecord = TRUE;
282	if (WinSendMsg(hwndCnr,
283	CM_INSERTRECORD,
284	MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
285	if (dcd->type == DIR_FRAME) {
286	dcd->ullTotalBytes += ullTotalBytes;
287	}
288	Stubby(hwndCnr, pci);
289	}
290	}
291	}
292	}
293	}
294	else if ((pci = FindCnrRecord(hwndCnr,
295	filename,
296	(PCNRITEM) NULL,
297	partial,
298	FALSE,
299	TRUE)) !=
300	NULL && (INT) pci != -1 && strlen(pci->pszFileName) > 3) {
301	/* file doesn't exist; delete record */
302	if (!dcd)
303	dcd = INSTDATA(hwndCnr);
304	if (pci->rc.flRecordAttr & CRA_SELECTED)
305	WinSendMsg(hwndCnr,
306	CM_SETRECORDEMPHASIS,
307	MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
308	if (dcd->type == DIR_FRAME)
309	dcd->ullTotalBytes -= pci->cbFile + pci->easize;
310	RemoveCnrItems(hwndCnr, pci, 1, CMA_FREE \| CMA_INVALIDATE);
311	pci = NULL;
312	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
313	}
314	return pci;
315	}
316
317	BOOL UpdateCnrList(HWND hwndCnr, CHAR ** filename, INT howmany, BOOL partial,
318	DIRCNRDATA * dcd)
319	{
320	PCNRITEM pci, *pciList = NULL;
321	FILEFINDBUF4L ffb;
322	HDIR hDir;
323	ULONG nm = (ULONG) howmany;
324	INT x;
325	INT numlist = 0;
326	INT numremain;
327	BOOL repos = FALSE;
328	BOOL ret = FALSE;
329	APIRET status;
330
331	if (!dcd)
332	dcd = INSTDATA(hwndCnr);
333	if (!dcd) {
334	Runtime_Error(pszSrcFile, __LINE__, NULL);
335	return ret;
336	}
337	if (!filename \|\| !howmany \|\| !filename[0])
338	return ret;
339	{
340	CNRINFO cnri;
341
342	memset(&cnri, 0, sizeof(CNRINFO));
343	cnri.cb = sizeof(CNRINFO);
344	WinSendMsg(hwndCnr,
345	CM_QUERYCNRINFO, MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
346	numremain = cnri.cRecords;
347	}
348	pciList = xmalloc(sizeof(PCNRITEM) * howmany, pszSrcFile, __LINE__);
349	if (pciList) {
350	for (x = 0; filename[x] && x < howmany; x++) {
351	if (IsFullName(filename[x])) {
352	if (driveflags[toupper(*filename[x]) - 'A'] & DRIVE_NOTWRITEABLE)
353	/* ignore non-writeable drives */
354	continue;
355	}
356	hDir = HDIR_CREATE;
357	status = xDosFindFirst(filename[x],
358	&hDir,
359	FILE_NORMAL \| FILE_DIRECTORY \|
360	FILE_ARCHIVED \| FILE_READONLY \|
361	FILE_HIDDEN \| FILE_SYSTEM,
362	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
363	if (!status) {
364	/* file exists */
365	DosFindClose(hDir);
366	// if(dcd->type == TREE_FRAME && !(ffb.attrFile & FILE_DIRECTORY))
367	// continue;
368	if (dcd->type == DIR_FRAME && *dcd->directory) {
369
370	CHAR *p, temp;
371
372	p = strrchr(filename[x], '\\');
373	if (p) {
374	if (p < filename[x] + 3)
375	p++;
376	temp = *p;
377	*p = 0;
378	if (stricmp(filename[x], dcd->directory)) {
379	*p = temp;
380	continue;
381	}
382	*p = temp;
383	}
384	else
385	continue;
386	}
387	ret = TRUE;
388	pci = FindCnrRecord(hwndCnr,
389	filename[x],
390	(PCNRITEM) NULL, partial, FALSE, TRUE);
391	if (pci) {
392	/* update record? */
393	if ((!fForceUpper && !fForceLower &&
394	strcmp(pci->pszFileName, filename[x])) \|\|
395	pci->cbFile != ffb.cbFile \|\| pci->attrFile != ffb.attrFile \|\|
396	pci->easize != CBLIST_TO_EASIZE(ffb.cbList) \|\|
397	pci->date.day != ffb.fdateLastWrite.day \|\|
398	pci->date.month != ffb.fdateLastWrite.month \|\|
399	pci->date.year != ffb.fdateLastWrite.year + 1980 \|\|
400	pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 \|\|
401	pci->time.minutes != ffb.ftimeLastWrite.minutes \|\|
402	pci->time.hours != ffb.ftimeLastWrite.hours \|\|
403	pci->ladate.day != ffb.fdateLastAccess.day \|\|
404	pci->ladate.month != ffb.fdateLastAccess.month \|\|
405	pci->ladate.year != ffb.fdateLastAccess.year + 1980 \|\|
406	pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 \|\|
407	pci->latime.minutes != ffb.ftimeLastAccess.minutes \|\|
408	pci->latime.hours != ffb.ftimeLastAccess.hours) {
409	/* changed; update */
410	pciList[numlist++] = pci;
411	*ffb.achName = 0;
412	ffb.cchName = 0;
413	FillInRecordFromFFB(hwndCnr,
414	pci, filename[x], &ffb, partial, dcd);
415	if (IsRoot(pci->pszFileName))
416	SelectDriveIcon(pci);
417	WinSendMsg(hwndCnr,
418	CM_SETRECORDEMPHASIS,
419	MPFROMP(pci),
420	MPFROM2SHORT(FALSE, CRA_SELECTED \| CRA_CURSORED));
421	}
422	}
423	else {
424	/* add record */
425	if (dcd->type == DIR_FRAME) {
426	RECORDINSERT ri;
427	ULONGLONG ullTotalBytes;
428
429	pci = WinSendMsg(hwndCnr,
430	CM_ALLOCRECORD,
431	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
432	if (pci) {
433	ret = TRUE;
434	*ffb.achName = 0;
435	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
436	pci,
437	filename[x],
438	&ffb, partial, dcd);
439	if (strlen(pci->pszFileName) < 4)
440	SelectDriveIcon(pci);
441	memset(&ri, 0, sizeof(RECORDINSERT));
442	ri.cb = sizeof(RECORDINSERT);
443	ri.pRecordOrder = (PRECORDCORE) CMA_END;
444	ri.pRecordParent = (PRECORDCORE) NULL;
445	ri.zOrder = (USHORT) CMA_TOP;
446	ri.cRecordsInsert = 1;
447	ri.fInvalidateRecord = FALSE;
448	if (WinSendMsg(hwndCnr,
449	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
450	if (ullTotalBytes) {
451	dcd->ullTotalBytes += ullTotalBytes;
452	numremain++;
453	}
454	repos = TRUE;
455	if (pci->attrFile & FILE_DIRECTORY) {
456	Stubby(hwndCnr, pci);
457	}
458	}
459	else
460	FreeCnrItem(hwndCnr, pci);
461	}
462	}
463	else if (ffb.attrFile & FILE_DIRECTORY) {
464	/* check all parts and insert as required */
465	CHAR *p, temp;
466	PCNRITEM pciParent = NULL, pciT;
467
468	p = strchr(filename[x], '\\');
469	if (p) {
470	while (p && *p) {
471	if (p < filename[x] + 3)
472	p++;
473	temp = *p;
474	*p = 0;
475	pciT = FindCnrRecord(hwndCnr,
476	filename[x], NULL, partial, FALSE, TRUE);
477	if (!pciT \|\| (INT) pciT == -1) {
478	pci = WinSendMsg(hwndCnr,
479	CM_ALLOCRECORD,
480	MPFROMLONG(EXTRA_RECORD_BYTES),
481	MPFROMLONG(1));
482	if (pci) {
483
484	RECORDINSERT ri;
485	ULONGLONG ullTotalBytes;
486
487	ret = TRUE;
488	*ffb.achName = 0;
489	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
490	pci,
491	filename[x],
492	&ffb, partial, dcd);
493	if (strlen(pci->pszFileName) < 4)
494	SelectDriveIcon(pci);
495	memset(&ri, 0, sizeof(RECORDINSERT));
496	ri.cb = sizeof(RECORDINSERT);
497	ri.pRecordOrder = (PRECORDCORE) CMA_END;
498	ri.pRecordParent = (PRECORDCORE) pciParent;
499	ri.zOrder = (USHORT) CMA_TOP;
500	ri.cRecordsInsert = 1;
501	ri.fInvalidateRecord = FALSE;
502	if (WinSendMsg(hwndCnr,
503	CM_INSERTRECORD,
504	MPFROMP(pci), MPFROMP(&ri))) {
505	if (ullTotalBytes) {
506	numremain++;
507	if (dcd->type == DIR_FRAME)
508	dcd->ullTotalBytes += ullTotalBytes;
509	}
510	repos = TRUE;
511	}
512	else
513	FreeCnrItem(hwndCnr, pci);
514	}
515	}
516	else
517	pciParent = pciT;
518	*p = temp;
519	p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
520	}
521	}
522	{
523	pci = WinSendMsg(hwndCnr,
524	CM_ALLOCRECORD,
525	MPFROMLONG(EXTRA_RECORD_BYTES),
526	MPFROMLONG(1));
527	if (pci) {
528
529	RECORDINSERT ri;
530	ULONGLONG ullTotalBytes;
531
532	ret = TRUE;
533	*ffb.achName = 0;
534	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
535	pci,
536	filename[x],
537	&ffb, partial, dcd);
538	if (strlen(pci->pszFileName) < 4)
539	SelectDriveIcon(pci);
540	memset(&ri, 0, sizeof(RECORDINSERT));
541	ri.cb = sizeof(RECORDINSERT);
542	ri.pRecordOrder = (PRECORDCORE) CMA_END;
543	ri.pRecordParent = (PRECORDCORE) pciParent;
544	ri.zOrder = (USHORT) CMA_TOP;
545	ri.cRecordsInsert = 1;
546	ri.fInvalidateRecord = FALSE;
547	if (WinSendMsg(hwndCnr,
548	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
549	if (ullTotalBytes) {
550	numremain++;
551	if (dcd->type == DIR_FRAME)
552	dcd->ullTotalBytes += ullTotalBytes;
553	}
554	repos = TRUE;
555	Stubby(hwndCnr, pci);
556	}
557	else
558	FreeCnrItem(hwndCnr, pci);
559	}
560	}
561	}
562	}
563	}
564	else if ((pci = FindCnrRecord(hwndCnr,
565	filename[x],
566	(PCNRITEM) NULL,
567	partial,
568	FALSE,
569	TRUE)) != NULL &&
570	(INT) pci != -1 && !IsRoot(pci->pszFileName)) {
571	/* file doesn't exist; delete record */
572	if (pci->rc.flRecordAttr & CRA_SELECTED)
573	WinSendMsg(hwndCnr,
574	CM_SETRECORDEMPHASIS,
575	MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
576	if (dcd->type == DIR_FRAME)
577	dcd->ullTotalBytes -= (pci->cbFile + pci->easize);
578	// 02 Aug 07 SHL rc check was wrong
579	if (RemoveCnrItems(hwndCnr, pci, 1,
580	CMA_FREE \|
581	numremain == 1 ? CMA_INVALIDATE : 0) != -1) {
582	pci = NULL;
583	numremain--;
584	repos = TRUE;
585	}
586	}
587	} // for x
588	}
589	if (repos \|\| (pciList && numlist)) {
590	QUERYRECORDRECT qrr;
591	RECTL rCnr, rCItem;
592
593	pci = WinSendMsg(hwndCnr,
594	CM_QUERYRECORDEMPHASIS,
595	MPFROMLONG(CMA_FIRST), MPFROMLONG(CRA_CURSORED));
596	if (pci && (INT) pci != -1) {
597	memset(&qrr, 0, sizeof(QUERYRECORDRECT));
598	qrr.cb = sizeof(QUERYRECORDRECT);
599	qrr.pRecord = (PRECORDCORE) pci;
600	qrr.fRightSplitWindow = FALSE;
601	qrr.fsExtent = CMA_TEXT;
602	if (!WinSendMsg(hwndCnr,
603	CM_QUERYRECORDRECT, MPFROMP(&rCItem), MPFROMP(&qrr)))
604	qrr.cb = 0;
605	}
606	if (pciList && numlist && !repos) {
607	WinSendMsg(hwndCnr,
608	CM_INVALIDATERECORD,
609	MPFROMP(pciList),
610	MPFROM2SHORT(numlist,
611	(repos ? CMA_NOREPOSITION :
612	CMA_REPOSITION \| CMA_ERASE)));
613	}
614	if (repos)
615	WinSendMsg(hwndCnr,
616	CM_INVALIDATERECORD,
617	MPVOID, MPFROM2SHORT(0, CMA_ERASE \| CMA_REPOSITION));
618	if (pci && (INT) pci != -1 && qrr.cb) {
619	WinSendMsg(hwndCnr,
620	CM_QUERYVIEWPORTRECT,
621	MPFROMP(&rCnr), MPFROM2SHORT(CMA_WINDOW, (SHORT) FALSE));
622	WinSendMsg(hwndCnr,
623	CM_SCROLLWINDOW,
624	MPFROMSHORT(CMA_VERTICAL),
625	MPFROMLONG(rCnr.yTop - rCItem.yTop));
626	}
627	}
628	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
629	if (pciList) {
630	free(pciList);
631	DosPostEventSem(CompactSem);
632	}
633	return ret;
634	}
635
636	#pragma alloc_text(UPDATECNR,UpdateCnrRecord,UpdateCnrList)

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