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source: trunk/dll/update.c@ 552

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Last change on this file since 552 was 552, checked in by Gregg Young, 18 years ago
font cleanup; new image and archiver masks; messages moved to string file; new drive flags including David's icons mostly working
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 18.2 KB

Line
1
2	/***********************************************************************
3
4	$Id: update.c 552 2007-03-01 06:24:47Z gyoung $
5
6	Update Container record/list
7
8	Copyright (c) 1993-98 M. Kimes
9	Copyright (c) 2003, 2006 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	Add FindDriveIcon
18
19	***********************************************************************/
20
21	#define INCL_DOS
22	#define INCL_WIN
23	#define INCL_LONGLONG
24	#include <os2.h>
25
26	#include <stdarg.h>
27	#include <stdio.h>
28	#include <stdlib.h>
29	#include <string.h>
30	#include <ctype.h>
31
32	#include "fm3dll.h"
33	#include "fm3str.h"
34
35	static PSZ pszSrcFile = __FILE__;
36
37	#pragma alloc_text(UPDATECNR,UpdateCnrRecord,UpdateCnrList)
38
39	HPOINTER FindDriveIcon(PCNRITEM pci)
40	{
41	pci->szFileName = toupper(pci->szFileName);
42	if (isalpha(*pci->szFileName) &&
43	toupper(*pci->szFileName) > 'B') {
44	if (driveflags[toupper(*pci->szFileName) - 'A'] &
45	DRIVE_CDROM)
46	pci->rc.hptrIcon = hptrCDROM;
47	else
48	pci->rc.hptrIcon =
49	(driveflags[toupper(*pci->szFileName) - 'A'] &
50	DRIVE_REMOVABLE) ? hptrRemovable
51	:(driveflags[toupper(*pci->szFileName) - 'A'] &
52	DRIVE_VIRTUAL) ? hptrVirtual
53	:(driveflags[toupper(*pci->szFileName) - 'A'] &
54	DRIVE_REMOTE) ? hptrRemote
55	:(driveflags[toupper(*pci->szFileName) - 'A'] &
56	DRIVE_RAMDISK) ? hptrRamdisk
57	:(driveflags[toupper(*pci->szFileName) - 'A'] &
58	DRIVE_ZIPSTREAM) ? hptrZipstrm : hptrDrive;
59	}
60	else
61	pci->rc.hptrIcon = hptrFloppy;
62	return pci->rc.hptrIcon;
63	}
64	PCNRITEM UpdateCnrRecord(HWND hwndCnr, CHAR * filename, BOOL partial,
65	DIRCNRDATA * dcd)
66	{
67	PCNRITEM pci;
68	FILEFINDBUF4 ffb;
69	HDIR hDir = HDIR_CREATE;
70	ULONG nm = 1L;
71	ULONG oldemphasis = 0;
72	APIRET status;
73
74	#ifdef DEBUG
75	BOOL existed = FALSE, updated = FALSE, added = FALSE, deleted =
76	FALSE, found = FALSE;
77	#endif
78
79	if (!filename \|\| !*filename)
80	return (PCNRITEM) NULL;
81	if (IsFullName(filename)) {
82	if (driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE)
83	/* ignore non-writeable drives */
84	return (PCNRITEM) NULL;
85	}
86	status = DosFindFirst(filename,
87	&hDir,
88	FILE_NORMAL \| FILE_DIRECTORY \|
89	FILE_ARCHIVED \| FILE_READONLY \|
90	FILE_HIDDEN \| FILE_SYSTEM,
91	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZE);
92	if (!status) {
93	#ifdef DEBUG
94	existed = TRUE;
95	#endif
96	/* file exists */
97	DosFindClose(hDir);
98	if (!dcd)
99	dcd = INSTDATA(hwndCnr);
100	/*
101	if(dcd->type == TREE_FRAME &&
102	!(ffb.attrFile & FILE_DIRECTORY))
103	return (PCNRITEM)NULL;
104	*/
105	if (dcd->type == ARC_FRAME)
106	return (PCNRITEM) NULL;
107	if (*dcd->directory) {
108
109	CHAR *p, temp;
110
111	p = strrchr(filename, '\\');
112	if (p) {
113	if (p < filename + 3)
114	p++;
115	temp = *p;
116	*p = 0;
117	if (stricmp(filename, dcd->directory)) {
118	*p = temp;
119	return (PCNRITEM) NULL;
120	}
121	*p = temp;
122	}
123	else
124	return (PCNRITEM) NULL;
125	}
126	pci = FindCnrRecord(hwndCnr,
127	filename, (PCNRITEM) NULL, partial, FALSE, TRUE);
128	Update:
129	if (pci) { /* update record? */
130	#ifdef DEBUG
131	found = TRUE;
132	#endif
133	if ((!fForceUpper && !fForceLower && strcmp(pci->szFileName, filename)) \|\|
134	pci->cbFile != ffb.cbFile \|\| pci->attrFile != ffb.attrFile \|\|
135	pci->easize != CBLIST_TO_EASIZE(ffb.cbList) \|\| pci->date.day !=
136	ffb.fdateLastWrite.day \|\| pci->date.month != ffb.fdateLastWrite.month \|\|
137	pci->date.year != ffb.fdateLastWrite.year + 1980 \|\| pci->time.seconds !=
138	ffb.ftimeLastWrite.twosecs * 2 \|\| pci->time.minutes != ffb.ftimeLastWrite.minutes \|\|
139	pci->time.hours != ffb.ftimeLastWrite.hours \|\| pci->ladate.day !=
140	ffb.fdateLastAccess.day \|\| pci->ladate.month != ffb.fdateLastAccess.month \|\|
141	pci->ladate.year != ffb.fdateLastAccess.year + 1980 \|\| pci->latime.seconds !=
142	ffb.ftimeLastAccess.twosecs * 2 \|\| pci->latime.minutes !=
143	ffb.ftimeLastAccess.minutes \|\| pci->latime.hours != ffb.ftimeLastAccess.hours) { /* changed; update */
144	#ifdef DEBUG
145	updated = TRUE;
146	#endif
147	*ffb.achName = 0;
148	ffb.cchName = 0;
149	FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd);
150	if (strlen(pci->szFileName) < 4)
151	FindDriveIcon(pci);
152	oldemphasis = pci->rc.flRecordAttr & (CRA_SELECTED \| CRA_CURSORED);
153	if (oldemphasis)
154	WinSendMsg(hwndCnr,
155	CM_SETRECORDEMPHASIS,
156	MPFROMP(pci), MPFROM2SHORT(FALSE, oldemphasis));
157	WinSendMsg(hwndCnr,
158	CM_INVALIDATERECORD, MPFROMP(&pci), MPFROM2SHORT(1,
159	/* CMA_ERASE \| */
160	CMA_TEXTCHANGED));
161	if (oldemphasis)
162	WinSendMsg(hwndCnr,
163	CM_SETRECORDEMPHASIS,
164	MPFROMP(pci), MPFROM2SHORT(TRUE, oldemphasis));
165	}
166	else /* existed, unchanged, do nothing but return */
167	return pci;
168	}
169	else { /* add record */
170	#ifdef DEBUG
171	added = TRUE;
172	#endif
173	if (dcd->type == DIR_FRAME) {
174
175	RECORDINSERT ri;
176	ULONGLONG ullTotalBytes;
177
178	pci = WinSendMsg(hwndCnr,
179	CM_ALLOCRECORD,
180	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1L));
181	if (pci) {
182	*ffb.achName = 0;
183	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
184	pci,
185	filename, &ffb, partial, dcd);
186	if (strlen(pci->szFileName) < 4)
187	FindDriveIcon(pci);
188	memset(&ri, 0, sizeof(RECORDINSERT));
189	ri.cb = sizeof(RECORDINSERT);
190	ri.pRecordOrder = (PRECORDCORE) CMA_END;
191	ri.pRecordParent = (PRECORDCORE) NULL;
192	ri.zOrder = (USHORT) CMA_TOP;
193	ri.cRecordsInsert = 1L;
194	ri.fInvalidateRecord = TRUE;
195	if (WinSendMsg(hwndCnr,
196	CM_INSERTRECORD,
197	MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
198	dcd->ullTotalBytes += ullTotalBytes;
199	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
200	if (pci->attrFile & FILE_DIRECTORY)
201	Stubby(hwndCnr, pci);
202	}
203	}
204	}
205	else if (ffb.attrFile & FILE_DIRECTORY) {
206
207	/* check all parts and insert as required */
208	CHAR *p, temp;
209	PCNRITEM pciParent = NULL, pciT;
210
211	p = strchr(filename, '\\');
212	if (p) {
213	while (p && *p) {
214	if (p < filename + 3)
215	p++;
216	temp = *p;
217	*p = 0;
218	pciT = FindCnrRecord(hwndCnr,
219	filename, NULL, partial, FALSE, TRUE);
220	if (!pciT \|\| (INT) pciT == -1) {
221	pci = WinSendMsg(hwndCnr,
222	CM_ALLOCRECORD,
223	MPFROMLONG(EXTRA_RECORD_BYTES),
224	MPFROMLONG(1L));
225	if (pci) {
226
227	RECORDINSERT ri;
228
229	*ffb.achName = 0;
230	FillInRecordFromFFB(hwndCnr,
231	pci, filename, &ffb, partial, dcd);
232	if (strlen(pci->szFileName) < 4)
233	FindDriveIcon(pci);
234	memset(&ri, 0, sizeof(RECORDINSERT));
235	ri.cb = sizeof(RECORDINSERT);
236	ri.pRecordOrder = (PRECORDCORE) CMA_END;
237	ri.pRecordParent = (PRECORDCORE) pciParent;
238	ri.zOrder = (USHORT) CMA_TOP;
239	ri.cRecordsInsert = 1L;
240	ri.fInvalidateRecord = TRUE;
241	if (WinSendMsg(hwndCnr,
242	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
243	Flesh(hwndCnr, pci);
244	*p = temp;
245	pci = FindCnrRecord(hwndCnr,
246	filename, pciT, partial, FALSE, TRUE);
247	if (pci)
248	goto Update;
249	}
250	}
251	}
252	else {
253	pciParent = pciT;
254	if (!(pciT->rc.flRecordAttr & CRA_EXPANDED)) {
255	Flesh(hwndCnr, pciT);
256	*p = temp;
257	pci = FindCnrRecord(hwndCnr,
258	filename, pciT, partial, FALSE, TRUE);
259	if (pci)
260	goto Update;
261	}
262	}
263	*p = temp;
264	p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
265	}
266	}
267	pci = WinSendMsg(hwndCnr,
268	CM_ALLOCRECORD,
269	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1L));
270	if (pci) {
271
272	RECORDINSERT ri;
273	ULONGLONG ullTotalBytes;
274
275	*ffb.achName = 0;
276	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
277	pci,
278	filename, &ffb, partial, dcd);
279	if (strlen(pci->szFileName) < 4)
280	FindDriveIcon(pci);
281	memset(&ri, 0, sizeof(RECORDINSERT));
282	ri.cb = sizeof(RECORDINSERT);
283	ri.pRecordOrder = (PRECORDCORE) CMA_END;
284	ri.pRecordParent = (PRECORDCORE) pciParent;
285	ri.zOrder = (USHORT) CMA_TOP;
286	ri.cRecordsInsert = 1L;
287	ri.fInvalidateRecord = TRUE;
288	if (WinSendMsg(hwndCnr,
289	CM_INSERTRECORD,
290	MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
291	if (dcd->type == DIR_FRAME) {
292	dcd->ullTotalBytes += ullTotalBytes;
293	}
294	Stubby(hwndCnr, pci);
295	}
296	}
297	}
298	}
299	}
300	else if ((pci = FindCnrRecord(hwndCnr,
301	filename,
302	(PCNRITEM) NULL,
303	partial,
304	FALSE,
305	TRUE)) !=
306	NULL && (INT) pci != -1 && strlen(pci->szFileName) > 3) {
307	/* file doesn't exist; delete record */
308	#ifdef DEBUG
309	found = TRUE;
310	deleted = TRUE;
311	#endif
312	if (!dcd)
313	dcd = INSTDATA(hwndCnr);
314	if (pci->rc.flRecordAttr & CRA_SELECTED)
315	WinSendMsg(hwndCnr,
316	CM_SETRECORDEMPHASIS,
317	MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
318	if (dcd->type == DIR_FRAME)
319	dcd->ullTotalBytes -= pci->cbFile + pci->easize;
320	WinSendMsg(hwndCnr,
321	CM_REMOVERECORD,
322	MPFROMP(&pci), MPFROM2SHORT(1, CMA_FREE \| CMA_INVALIDATE));
323	pci = (PCNRITEM) NULL;
324	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
325	}
326	#ifdef DEBUG
327	{
328	char s[CCHMAXPATH + 80];
329
330	sprintf(s, "%s:%s%s%s%s%s", filename, (existed) ? " Existed" : "",
331	(updated) ? " Updated" : "", (added) ? " Added" : "",
332	(deleted) ? " Deleted" : "", (found) ? " Found" : "");
333	WinSetWindowText(WinQueryWindow(hwndMain, QW_PARENT), s);
334	}
335	#endif
336	return pci;
337	}
338
339	BOOL UpdateCnrList(HWND hwndCnr, CHAR ** filename, INT howmany, BOOL partial,
340	DIRCNRDATA * dcd)
341	{
342	PCNRITEM pci, *pciList = NULL;
343	FILEFINDBUF4 ffb;
344	HDIR hDir;
345	ULONG nm = 1L;
346	INT x;
347	INT numlist = 0;
348	INT numremain;
349	BOOL repos = FALSE;
350	BOOL ret = FALSE;
351	APIRET status;
352
353	if (!dcd)
354	dcd = INSTDATA(hwndCnr);
355	if (!dcd) {
356	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
357	return ret;
358	}
359	if (!filename \|\| !howmany \|\| !filename[0])
360	return ret;
361	{
362	CNRINFO cnri;
363
364	memset(&cnri, 0, sizeof(CNRINFO));
365	cnri.cb = sizeof(CNRINFO);
366	WinSendMsg(hwndCnr,
367	CM_QUERYCNRINFO, MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
368	numremain = cnri.cRecords;
369	}
370	pciList = xmalloc(sizeof(PCNRITEM) * howmany, pszSrcFile, __LINE__);
371	if (pciList) {
372	for (x = 0; filename[x] && x < howmany; x++) {
373	if (IsFullName(filename[x])) {
374	if (driveflags[toupper(*filename[x]) - 'A'] & DRIVE_NOTWRITEABLE)
375	/* ignore non-writeable drives */
376	continue;
377	}
378	hDir = HDIR_CREATE;
379	status = DosFindFirst(filename[x],
380	&hDir,
381	FILE_NORMAL \| FILE_DIRECTORY \|
382	FILE_ARCHIVED \| FILE_READONLY \|
383	FILE_HIDDEN \| FILE_SYSTEM,
384	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZE);
385	if (!status) {
386	/* file exists */
387	DosFindClose(hDir);
388	// if(dcd->type == TREE_FRAME && !(ffb.attrFile & FILE_DIRECTORY))
389	// continue;
390	if (dcd->type == DIR_FRAME && *dcd->directory) {
391
392	CHAR *p, temp;
393
394	p = strrchr(filename[x], '\\');
395	if (p) {
396	if (p < filename[x] + 3)
397	p++;
398	temp = *p;
399	*p = 0;
400	if (stricmp(filename[x], dcd->directory)) {
401	*p = temp;
402	continue;
403	}
404	*p = temp;
405	}
406	else
407	continue;
408	}
409	ret = TRUE;
410	pci = FindCnrRecord(hwndCnr,
411	filename[x],
412	(PCNRITEM) NULL, partial, FALSE, TRUE);
413	if (pci) {
414	/* update record? */
415	if ((!fForceUpper && !fForceLower &&
416	strcmp(pci->szFileName, filename[x])) \|\|
417	pci->cbFile != ffb.cbFile \|\| pci->attrFile != ffb.attrFile \|\|
418	pci->easize != CBLIST_TO_EASIZE(ffb.cbList) \|\|
419	pci->date.day != ffb.fdateLastWrite.day \|\|
420	pci->date.month != ffb.fdateLastWrite.month \|\|
421	pci->date.year != ffb.fdateLastWrite.year + 1980 \|\|
422	pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 \|\|
423	pci->time.minutes != ffb.ftimeLastWrite.minutes \|\|
424	pci->time.hours != ffb.ftimeLastWrite.hours \|\|
425	pci->ladate.day != ffb.fdateLastAccess.day \|\|
426	pci->ladate.month != ffb.fdateLastAccess.month \|\|
427	pci->ladate.year != ffb.fdateLastAccess.year + 1980 \|\|
428	pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 \|\|
429	pci->latime.minutes != ffb.ftimeLastAccess.minutes \|\|
430	pci->latime.hours != ffb.ftimeLastAccess.hours) {
431	/* changed; update */
432	pciList[numlist++] = pci;
433	*ffb.achName = 0;
434	ffb.cchName = 0;
435	FillInRecordFromFFB(hwndCnr,
436	pci, filename[x], &ffb, partial, dcd);
437	if (IsRoot(pci->szFileName))
438	FindDriveIcon(pci);
439	WinSendMsg(hwndCnr,
440	CM_SETRECORDEMPHASIS,
441	MPFROMP(pci),
442	MPFROM2SHORT(FALSE, CRA_SELECTED \| CRA_CURSORED));
443	}
444	}
445	else {
446	/* add record */
447	if (dcd->type == DIR_FRAME) {
448	RECORDINSERT ri;
449	ULONGLONG ullTotalBytes;
450
451	pci = WinSendMsg(hwndCnr,
452	CM_ALLOCRECORD,
453	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1L));
454	if (pci) {
455	ret = TRUE;
456	*ffb.achName = 0;
457	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
458	pci,
459	filename[x],
460	&ffb, partial, dcd);
461	if (strlen(pci->szFileName) < 4)
462	FindDriveIcon(pci);
463	memset(&ri, 0, sizeof(RECORDINSERT));
464	ri.cb = sizeof(RECORDINSERT);
465	ri.pRecordOrder = (PRECORDCORE) CMA_END;
466	ri.pRecordParent = (PRECORDCORE) NULL;
467	ri.zOrder = (USHORT) CMA_TOP;
468	ri.cRecordsInsert = 1L;
469	ri.fInvalidateRecord = FALSE;
470	if (WinSendMsg(hwndCnr,
471	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
472	if (ullTotalBytes) {
473	dcd->ullTotalBytes += ullTotalBytes;
474	numremain++;
475	}
476	repos = TRUE;
477	if (pci->attrFile & FILE_DIRECTORY)
478	Stubby(hwndCnr, pci);
479	}
480	else
481	WinSendMsg(hwndCnr,
482	CM_FREERECORD, MPFROMP(&pci), MPFROMSHORT(1));
483	}
484	}
485	else if (ffb.attrFile & FILE_DIRECTORY) {
486	/* check all parts and insert as required */
487	CHAR *p, temp;
488	PCNRITEM pciParent = NULL, pciT;
489
490	p = strchr(filename[x], '\\');
491	if (p) {
492	while (p && *p) {
493	if (p < filename[x] + 3)
494	p++;
495	temp = *p;
496	*p = 0;
497	pciT = FindCnrRecord(hwndCnr,
498	filename[x], NULL, partial, FALSE, TRUE);
499	if (!pciT \|\| (INT) pciT == -1) {
500	pci = WinSendMsg(hwndCnr,
501	CM_ALLOCRECORD,
502	MPFROMLONG(EXTRA_RECORD_BYTES),
503	MPFROMLONG(1L));
504	if (pci) {
505
506	RECORDINSERT ri;
507	ULONGLONG ullTotalBytes;
508
509	ret = TRUE;
510	*ffb.achName = 0;
511	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
512	pci,
513	filename[x],
514	&ffb, partial, dcd);
515	if (strlen(pci->szFileName) < 4)
516	FindDriveIcon(pci);
517	memset(&ri, 0, sizeof(RECORDINSERT));
518	ri.cb = sizeof(RECORDINSERT);
519	ri.pRecordOrder = (PRECORDCORE) CMA_END;
520	ri.pRecordParent = (PRECORDCORE) pciParent;
521	ri.zOrder = (USHORT) CMA_TOP;
522	ri.cRecordsInsert = 1L;
523	ri.fInvalidateRecord = FALSE;
524	if (WinSendMsg(hwndCnr,
525	CM_INSERTRECORD,
526	MPFROMP(pci), MPFROMP(&ri))) {
527	if (ullTotalBytes) {
528	numremain++;
529	if (dcd->type == DIR_FRAME)
530	dcd->ullTotalBytes += ullTotalBytes;
531	}
532	repos = TRUE;
533	}
534	else
535	WinSendMsg(hwndCnr,
536	CM_FREERECORD,
537	MPFROMP(&pci), MPFROMSHORT(1));
538	}
539	}
540	else
541	pciParent = pciT;
542	*p = temp;
543	p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
544	}
545	}
546	{
547	pci = WinSendMsg(hwndCnr,
548	CM_ALLOCRECORD,
549	MPFROMLONG(EXTRA_RECORD_BYTES),
550	MPFROMLONG(1L));
551	if (pci) {
552
553	RECORDINSERT ri;
554	ULONGLONG ullTotalBytes;
555
556	ret = TRUE;
557	*ffb.achName = 0;
558	ullTotalBytes = FillInRecordFromFFB(hwndCnr,
559	pci,
560	filename[x],
561	&ffb, partial, dcd);
562	if (strlen(pci->szFileName) < 4)
563	FindDriveIcon(pci);
564	memset(&ri, 0, sizeof(RECORDINSERT));
565	ri.cb = sizeof(RECORDINSERT);
566	ri.pRecordOrder = (PRECORDCORE) CMA_END;
567	ri.pRecordParent = (PRECORDCORE) pciParent;
568	ri.zOrder = (USHORT) CMA_TOP;
569	ri.cRecordsInsert = 1L;
570	ri.fInvalidateRecord = FALSE;
571	if (WinSendMsg(hwndCnr,
572	CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
573	if (ullTotalBytes) {
574	numremain++;
575	if (dcd->type == DIR_FRAME)
576	dcd->ullTotalBytes += ullTotalBytes;
577	}
578	repos = TRUE;
579	Stubby(hwndCnr, pci);
580	}
581	else
582	WinSendMsg(hwndCnr,
583	CM_FREERECORD, MPFROMP(&pci), MPFROMSHORT(1));
584	}
585	}
586	}
587	}
588	}
589	else if ((pci = FindCnrRecord(hwndCnr,
590	filename[x],
591	(PCNRITEM) NULL,
592	partial,
593	FALSE,
594	TRUE)) != NULL &&
595	(INT) pci != -1 && !IsRoot(pci->szFileName)) {
596	/* file doesn't exist; delete record */
597	if (pci->rc.flRecordAttr & CRA_SELECTED)
598	WinSendMsg(hwndCnr,
599	CM_SETRECORDEMPHASIS,
600	MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
601	if (dcd->type == DIR_FRAME)
602	dcd->ullTotalBytes -= (pci->cbFile + pci->easize);
603	if (WinSendMsg(hwndCnr,
604	CM_REMOVERECORD,
605	MPFROMP(&pci),
606	MPFROM2SHORT(1,
607	CMA_FREE \| (numremain ==
608	1 ? CMA_INVALIDATE : 0)))) {
609	numremain--;
610	repos = TRUE;
611	}
612	}
613	} // for
614	}
615	if (repos \|\| (pciList && numlist)) {
616	QUERYRECORDRECT qrr;
617	RECTL rCnr, rCItem;
618
619	pci = WinSendMsg(hwndCnr,
620	CM_QUERYRECORDEMPHASIS,
621	MPFROMLONG(CMA_FIRST), MPFROMLONG(CRA_CURSORED));
622	if (pci && (INT) pci != -1) {
623	memset(&qrr, 0, sizeof(QUERYRECORDRECT));
624	qrr.cb = sizeof(QUERYRECORDRECT);
625	qrr.pRecord = (PRECORDCORE) pci;
626	qrr.fRightSplitWindow = FALSE;
627	qrr.fsExtent = CMA_TEXT;
628	if (!WinSendMsg(hwndCnr,
629	CM_QUERYRECORDRECT, MPFROMP(&rCItem), MPFROMP(&qrr)))
630	qrr.cb = 0;
631	}
632	if (pciList && numlist && !repos) {
633	WinSendMsg(hwndCnr,
634	CM_INVALIDATERECORD,
635	MPFROMP(pciList),
636	MPFROM2SHORT(numlist,
637	(repos ? CMA_NOREPOSITION :
638	CMA_REPOSITION \| CMA_ERASE)));
639	}
640	if (repos)
641	WinSendMsg(hwndCnr,
642	CM_INVALIDATERECORD,
643	MPVOID, MPFROM2SHORT(0, CMA_ERASE \| CMA_REPOSITION));
644	if (pci && (INT) pci != -1 && qrr.cb) {
645	WinSendMsg(hwndCnr,
646	CM_QUERYVIEWPORTRECT,
647	MPFROMP(&rCnr), MPFROM2SHORT(CMA_WINDOW, (SHORT) FALSE));
648	WinSendMsg(hwndCnr,
649	CM_SCROLLWINDOW,
650	MPFROMSHORT(CMA_VERTICAL),
651	MPFROMLONG(rCnr.yTop - rCItem.yTop));
652	}
653	}
654	PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
655	if (pciList) {
656	free(pciList);
657	DosPostEventSem(CompactSem);
658	}
659	return ret;
660	}

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