source: trunk/dll/update.c@ 761

Last change on this file since 761 was 761, checked in by Gregg Young, 18 years ago

Cleanup of FilesToGet changes (ticket 138)
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 17.5 KB
Line 
1
2/***********************************************************************
3
4 $Id: update.c 761 2007-08-04 22:38:34Z gyoung $
5
6 Update Container record/list
7
8 Copyright (c) 1993-98 M. Kimes
9 Copyright (c) 2003, 2007 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
21***********************************************************************/
22
23#define INCL_DOS
24#define INCL_WIN
25#define INCL_LONGLONG
26#include <os2.h>
27
28#include <stdarg.h>
29#include <stdio.h>
30#include <stdlib.h>
31#include <string.h>
32#include <ctype.h>
33
34#include "fm3dll.h"
35#include "fm3str.h"
36
37static PSZ pszSrcFile = __FILE__;
38
39#pragma alloc_text(UPDATECNR,UpdateCnrRecord,UpdateCnrList)
40
41HPOINTER SelectDriveIcon(PCNRITEM pci)
42{
43 UINT driveflag = driveflags[toupper(*pci->pszFileName) - 'A'];
44 *pci->pszFileName = toupper(*pci->pszFileName);
45 if (isalpha(*pci->pszFileName) &&
46 toupper(*pci->pszFileName) > 'B') {
47 if (driveflag & DRIVE_CDROM)
48 pci->rc.hptrIcon = hptrCDROM;
49 else
50 pci->rc.hptrIcon =
51 (driveflag & DRIVE_REMOVABLE) ? hptrRemovable
52 :(driveflag & DRIVE_VIRTUAL) ? hptrVirtual
53 :(driveflag & DRIVE_REMOTE) ? hptrRemote
54 :(driveflag & DRIVE_RAMDISK) ? hptrRamdisk
55 :(driveflag & DRIVE_ZIPSTREAM) ? hptrZipstrm : hptrDrive;
56 }
57 else
58 pci->rc.hptrIcon = hptrFloppy;
59 return pci->rc.hptrIcon;
60}
61PCNRITEM UpdateCnrRecord(HWND hwndCnr, CHAR * filename, BOOL partial,
62 DIRCNRDATA * dcd)
63{
64 PCNRITEM pci;
65 FILEFINDBUF4 ffb;
66 HDIR hDir = HDIR_CREATE;
67 ULONG nm = 1;
68 ULONG oldemphasis = 0;
69 APIRET status;
70
71#ifdef DEBUG
72 BOOL existed = FALSE, updated = FALSE, added = FALSE, deleted =
73 FALSE, found = FALSE;
74#endif
75
76 if (!filename || !*filename)
77 return (PCNRITEM) NULL;
78 if (IsFullName(filename)) {
79 if (driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE)
80 /* ignore non-writeable drives */
81 return (PCNRITEM) NULL;
82 }
83 status = DosFindFirst(filename,
84 &hDir,
85 FILE_NORMAL | FILE_DIRECTORY |
86 FILE_ARCHIVED | FILE_READONLY |
87 FILE_HIDDEN | FILE_SYSTEM,
88 &ffb, sizeof(ffb), &nm, FIL_QUERYEASIZE);
89 if (!status) {
90#ifdef DEBUG
91 existed = TRUE;
92#endif
93 /* file exists */
94 DosFindClose(hDir);
95 if (!dcd)
96 dcd = INSTDATA(hwndCnr);
97/*
98 if(dcd->type == TREE_FRAME &&
99 !(ffb.attrFile & FILE_DIRECTORY))
100 return (PCNRITEM)NULL;
101*/
102 if (dcd->type == ARC_FRAME)
103 return (PCNRITEM) NULL;
104 if (*dcd->directory) {
105
106 CHAR *p, temp;
107
108 p = strrchr(filename, '\\');
109 if (p) {
110 if (p < filename + 3)
111 p++;
112 temp = *p;
113 *p = 0;
114 if (stricmp(filename, dcd->directory)) {
115 *p = temp;
116 return (PCNRITEM) NULL;
117 }
118 *p = temp;
119 }
120 else
121 return (PCNRITEM) NULL;
122 }
123 pci = FindCnrRecord(hwndCnr,
124 filename, (PCNRITEM) NULL, partial, FALSE, TRUE);
125 Update:
126 if (pci) { /* update record? */
127#ifdef DEBUG
128 found = TRUE;
129#endif
130 if ((!fForceUpper && !fForceLower && strcmp(pci->pszFileName, filename)) ||
131 pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile ||
132 pci->easize != CBLIST_TO_EASIZE(ffb.cbList) || pci->date.day !=
133 ffb.fdateLastWrite.day || pci->date.month != ffb.fdateLastWrite.month ||
134 pci->date.year != ffb.fdateLastWrite.year + 1980 || pci->time.seconds !=
135 ffb.ftimeLastWrite.twosecs * 2 || pci->time.minutes != ffb.ftimeLastWrite.minutes ||
136 pci->time.hours != ffb.ftimeLastWrite.hours || pci->ladate.day !=
137 ffb.fdateLastAccess.day || pci->ladate.month != ffb.fdateLastAccess.month ||
138 pci->ladate.year != ffb.fdateLastAccess.year + 1980 || pci->latime.seconds !=
139 ffb.ftimeLastAccess.twosecs * 2 || pci->latime.minutes !=
140 ffb.ftimeLastAccess.minutes || pci->latime.hours != ffb.ftimeLastAccess.hours) { /* changed; update */
141#ifdef DEBUG
142 updated = TRUE;
143#endif
144 *ffb.achName = 0;
145 ffb.cchName = 0;
146 FillInRecordFromFFB(hwndCnr, pci, filename, &ffb, partial, dcd);
147 if (strlen(pci->pszFileName) < 4)
148 SelectDriveIcon(pci);
149 oldemphasis = pci->rc.flRecordAttr & (CRA_SELECTED | CRA_CURSORED);
150 if (oldemphasis)
151 WinSendMsg(hwndCnr,
152 CM_SETRECORDEMPHASIS,
153 MPFROMP(pci), MPFROM2SHORT(FALSE, oldemphasis));
154 WinSendMsg(hwndCnr,
155 CM_INVALIDATERECORD, MPFROMP(&pci), MPFROM2SHORT(1,
156 /* CMA_ERASE | */
157 CMA_TEXTCHANGED));
158 if (oldemphasis)
159 WinSendMsg(hwndCnr,
160 CM_SETRECORDEMPHASIS,
161 MPFROMP(pci), MPFROM2SHORT(TRUE, oldemphasis));
162 }
163 else /* existed, unchanged, do nothing but return */
164 return pci;
165 }
166 else { /* add record */
167#ifdef DEBUG
168 added = TRUE;
169#endif
170 if (dcd->type == DIR_FRAME) {
171
172 RECORDINSERT ri;
173 ULONGLONG ullTotalBytes;
174
175 pci = WinSendMsg(hwndCnr,
176 CM_ALLOCRECORD,
177 MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
178 if (pci) {
179 *ffb.achName = 0;
180 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
181 pci,
182 filename, &ffb, partial, dcd);
183 if (strlen(pci->pszFileName) < 4)
184 SelectDriveIcon(pci);
185 memset(&ri, 0, sizeof(RECORDINSERT));
186 ri.cb = sizeof(RECORDINSERT);
187 ri.pRecordOrder = (PRECORDCORE) CMA_END;
188 ri.pRecordParent = (PRECORDCORE) NULL;
189 ri.zOrder = (USHORT) CMA_TOP;
190 ri.cRecordsInsert = 1;
191 ri.fInvalidateRecord = TRUE;
192 if (WinSendMsg(hwndCnr,
193 CM_INSERTRECORD,
194 MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
195 dcd->ullTotalBytes += ullTotalBytes;
196 PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
197 if (pci->attrFile & FILE_DIRECTORY)
198 Stubby(hwndCnr, pci);
199 }
200 }
201 }
202 else if (ffb.attrFile & FILE_DIRECTORY) {
203
204 /* check all parts and insert as required */
205 CHAR *p, temp;
206 PCNRITEM pciParent = NULL, pciT;
207
208 p = strchr(filename, '\\');
209 if (p) {
210 while (p && *p) {
211 if (p < filename + 3)
212 p++;
213 temp = *p;
214 *p = 0;
215 pciT = FindCnrRecord(hwndCnr,
216 filename, NULL, partial, FALSE, TRUE);
217 if (!pciT || (INT) pciT == -1) {
218 pci = WinSendMsg(hwndCnr,
219 CM_ALLOCRECORD,
220 MPFROMLONG(EXTRA_RECORD_BYTES),
221 MPFROMLONG(1));
222 if (pci) {
223
224 RECORDINSERT ri;
225
226 *ffb.achName = 0;
227 FillInRecordFromFFB(hwndCnr,
228 pci, filename, &ffb, partial, dcd);
229 if (strlen(pci->pszFileName) < 4)
230 SelectDriveIcon(pci);
231 memset(&ri, 0, sizeof(RECORDINSERT));
232 ri.cb = sizeof(RECORDINSERT);
233 ri.pRecordOrder = (PRECORDCORE) CMA_END;
234 ri.pRecordParent = (PRECORDCORE) pciParent;
235 ri.zOrder = (USHORT) CMA_TOP;
236 ri.cRecordsInsert = 1;
237 ri.fInvalidateRecord = TRUE;
238 if (WinSendMsg(hwndCnr,
239 CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
240 Flesh(hwndCnr, pci);
241 *p = temp;
242 pci = FindCnrRecord(hwndCnr,
243 filename, pciT, partial, FALSE, TRUE);
244 if (pci)
245 goto Update;
246 }
247 }
248 }
249 else {
250 pciParent = pciT;
251 if (!(pciT->rc.flRecordAttr & CRA_EXPANDED)) {
252 Flesh(hwndCnr, pciT);
253 *p = temp;
254 pci = FindCnrRecord(hwndCnr,
255 filename, pciT, partial, FALSE, TRUE);
256 if (pci)
257 goto Update;
258 }
259 }
260 *p = temp;
261 p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
262 }
263 }
264 pci = WinSendMsg(hwndCnr,
265 CM_ALLOCRECORD,
266 MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
267 if (pci) {
268
269 RECORDINSERT ri;
270 ULONGLONG ullTotalBytes;
271
272 *ffb.achName = 0;
273 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
274 pci,
275 filename, &ffb, partial, dcd);
276 if (strlen(pci->pszFileName) < 4)
277 SelectDriveIcon(pci);
278 memset(&ri, 0, sizeof(RECORDINSERT));
279 ri.cb = sizeof(RECORDINSERT);
280 ri.pRecordOrder = (PRECORDCORE) CMA_END;
281 ri.pRecordParent = (PRECORDCORE) pciParent;
282 ri.zOrder = (USHORT) CMA_TOP;
283 ri.cRecordsInsert = 1;
284 ri.fInvalidateRecord = TRUE;
285 if (WinSendMsg(hwndCnr,
286 CM_INSERTRECORD,
287 MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
288 if (dcd->type == DIR_FRAME) {
289 dcd->ullTotalBytes += ullTotalBytes;
290 }
291 Stubby(hwndCnr, pci);
292 }
293 }
294 }
295 }
296 }
297 else if ((pci = FindCnrRecord(hwndCnr,
298 filename,
299 (PCNRITEM) NULL,
300 partial,
301 FALSE,
302 TRUE)) !=
303 NULL && (INT) pci != -1 && strlen(pci->pszFileName) > 3) {
304 /* file doesn't exist; delete record */
305#ifdef DEBUG
306 found = TRUE;
307 deleted = TRUE;
308#endif
309 if (!dcd)
310 dcd = INSTDATA(hwndCnr);
311 if (pci->rc.flRecordAttr & CRA_SELECTED)
312 WinSendMsg(hwndCnr,
313 CM_SETRECORDEMPHASIS,
314 MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
315 if (dcd->type == DIR_FRAME)
316 dcd->ullTotalBytes -= pci->cbFile + pci->easize;
317 RemoveCnrItems(hwndCnr, pci, 1, CMA_FREE | CMA_INVALIDATE);
318 pci = NULL;
319 PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
320 }
321#ifdef DEBUG
322 {
323 char s[CCHMAXPATH + 80];
324
325 sprintf(s, "%s:%s%s%s%s%s", filename, (existed) ? " Existed" : "",
326 (updated) ? " Updated" : "", (added) ? " Added" : "",
327 (deleted) ? " Deleted" : "", (found) ? " Found" : "");
328 WinSetWindowText(WinQueryWindow(hwndMain, QW_PARENT), s);
329 }
330#endif
331 return pci;
332}
333
334BOOL UpdateCnrList(HWND hwndCnr, CHAR ** filename, INT howmany, BOOL partial,
335 DIRCNRDATA * dcd)
336{
337 PCNRITEM pci, *pciList = NULL;
338 FILEFINDBUF4 ffb;
339 HDIR hDir;
340 ULONG nm = (ULONG) howmany;
341 INT x;
342 INT numlist = 0;
343 INT numremain;
344 BOOL repos = FALSE;
345 BOOL ret = FALSE;
346 APIRET status;
347
348 if (!dcd)
349 dcd = INSTDATA(hwndCnr);
350 if (!dcd) {
351 Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
352 return ret;
353 }
354 if (!filename || !howmany || !filename[0])
355 return ret;
356 {
357 CNRINFO cnri;
358
359 memset(&cnri, 0, sizeof(CNRINFO));
360 cnri.cb = sizeof(CNRINFO);
361 WinSendMsg(hwndCnr,
362 CM_QUERYCNRINFO, MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
363 numremain = cnri.cRecords;
364 }
365 pciList = xmalloc(sizeof(PCNRITEM) * howmany, pszSrcFile, __LINE__);
366 if (pciList) {
367 for (x = 0; filename[x] && x < howmany; x++) {
368 if (IsFullName(filename[x])) {
369 if (driveflags[toupper(*filename[x]) - 'A'] & DRIVE_NOTWRITEABLE)
370 /* ignore non-writeable drives */
371 continue;
372 }
373 hDir = HDIR_CREATE;
374 status = DosFindFirst(filename[x],
375 &hDir,
376 FILE_NORMAL | FILE_DIRECTORY |
377 FILE_ARCHIVED | FILE_READONLY |
378 FILE_HIDDEN | FILE_SYSTEM,
379 &ffb, sizeof(ffb), &nm, FIL_QUERYEASIZE);
380 if (!status) {
381 /* file exists */
382 DosFindClose(hDir);
383 // if(dcd->type == TREE_FRAME && !(ffb.attrFile & FILE_DIRECTORY))
384 // continue;
385 if (dcd->type == DIR_FRAME && *dcd->directory) {
386
387 CHAR *p, temp;
388
389 p = strrchr(filename[x], '\\');
390 if (p) {
391 if (p < filename[x] + 3)
392 p++;
393 temp = *p;
394 *p = 0;
395 if (stricmp(filename[x], dcd->directory)) {
396 *p = temp;
397 continue;
398 }
399 *p = temp;
400 }
401 else
402 continue;
403 }
404 ret = TRUE;
405 pci = FindCnrRecord(hwndCnr,
406 filename[x],
407 (PCNRITEM) NULL, partial, FALSE, TRUE);
408 if (pci) {
409 /* update record? */
410 if ((!fForceUpper && !fForceLower &&
411 strcmp(pci->pszFileName, filename[x])) ||
412 pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile ||
413 pci->easize != CBLIST_TO_EASIZE(ffb.cbList) ||
414 pci->date.day != ffb.fdateLastWrite.day ||
415 pci->date.month != ffb.fdateLastWrite.month ||
416 pci->date.year != ffb.fdateLastWrite.year + 1980 ||
417 pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 ||
418 pci->time.minutes != ffb.ftimeLastWrite.minutes ||
419 pci->time.hours != ffb.ftimeLastWrite.hours ||
420 pci->ladate.day != ffb.fdateLastAccess.day ||
421 pci->ladate.month != ffb.fdateLastAccess.month ||
422 pci->ladate.year != ffb.fdateLastAccess.year + 1980 ||
423 pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 ||
424 pci->latime.minutes != ffb.ftimeLastAccess.minutes ||
425 pci->latime.hours != ffb.ftimeLastAccess.hours) {
426 /* changed; update */
427 pciList[numlist++] = pci;
428 *ffb.achName = 0;
429 ffb.cchName = 0;
430 FillInRecordFromFFB(hwndCnr,
431 pci, filename[x], &ffb, partial, dcd);
432 if (IsRoot(pci->pszFileName))
433 SelectDriveIcon(pci);
434 WinSendMsg(hwndCnr,
435 CM_SETRECORDEMPHASIS,
436 MPFROMP(pci),
437 MPFROM2SHORT(FALSE, CRA_SELECTED | CRA_CURSORED));
438 }
439 }
440 else {
441 /* add record */
442 if (dcd->type == DIR_FRAME) {
443 RECORDINSERT ri;
444 ULONGLONG ullTotalBytes;
445
446 pci = WinSendMsg(hwndCnr,
447 CM_ALLOCRECORD,
448 MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
449 if (pci) {
450 ret = TRUE;
451 *ffb.achName = 0;
452 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
453 pci,
454 filename[x],
455 &ffb, partial, dcd);
456 if (strlen(pci->pszFileName) < 4)
457 SelectDriveIcon(pci);
458 memset(&ri, 0, sizeof(RECORDINSERT));
459 ri.cb = sizeof(RECORDINSERT);
460 ri.pRecordOrder = (PRECORDCORE) CMA_END;
461 ri.pRecordParent = (PRECORDCORE) NULL;
462 ri.zOrder = (USHORT) CMA_TOP;
463 ri.cRecordsInsert = 1;
464 ri.fInvalidateRecord = FALSE;
465 if (WinSendMsg(hwndCnr,
466 CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
467 if (ullTotalBytes) {
468 dcd->ullTotalBytes += ullTotalBytes;
469 numremain++;
470 }
471 repos = TRUE;
472 if (pci->attrFile & FILE_DIRECTORY)
473 Stubby(hwndCnr, pci);
474 }
475 else
476 FreeCnrItem(hwndCnr, pci);
477 }
478 }
479 else if (ffb.attrFile & FILE_DIRECTORY) {
480 /* check all parts and insert as required */
481 CHAR *p, temp;
482 PCNRITEM pciParent = NULL, pciT;
483
484 p = strchr(filename[x], '\\');
485 if (p) {
486 while (p && *p) {
487 if (p < filename[x] + 3)
488 p++;
489 temp = *p;
490 *p = 0;
491 pciT = FindCnrRecord(hwndCnr,
492 filename[x], NULL, partial, FALSE, TRUE);
493 if (!pciT || (INT) pciT == -1) {
494 pci = WinSendMsg(hwndCnr,
495 CM_ALLOCRECORD,
496 MPFROMLONG(EXTRA_RECORD_BYTES),
497 MPFROMLONG(1));
498 if (pci) {
499
500 RECORDINSERT ri;
501 ULONGLONG ullTotalBytes;
502
503 ret = TRUE;
504 *ffb.achName = 0;
505 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
506 pci,
507 filename[x],
508 &ffb, partial, dcd);
509 if (strlen(pci->pszFileName) < 4)
510 SelectDriveIcon(pci);
511 memset(&ri, 0, sizeof(RECORDINSERT));
512 ri.cb = sizeof(RECORDINSERT);
513 ri.pRecordOrder = (PRECORDCORE) CMA_END;
514 ri.pRecordParent = (PRECORDCORE) pciParent;
515 ri.zOrder = (USHORT) CMA_TOP;
516 ri.cRecordsInsert = 1;
517 ri.fInvalidateRecord = FALSE;
518 if (WinSendMsg(hwndCnr,
519 CM_INSERTRECORD,
520 MPFROMP(pci), MPFROMP(&ri))) {
521 if (ullTotalBytes) {
522 numremain++;
523 if (dcd->type == DIR_FRAME)
524 dcd->ullTotalBytes += ullTotalBytes;
525 }
526 repos = TRUE;
527 }
528 else
529 FreeCnrItem(hwndCnr, pci);
530 }
531 }
532 else
533 pciParent = pciT;
534 *p = temp;
535 p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
536 }
537 }
538 {
539 pci = WinSendMsg(hwndCnr,
540 CM_ALLOCRECORD,
541 MPFROMLONG(EXTRA_RECORD_BYTES),
542 MPFROMLONG(1));
543 if (pci) {
544
545 RECORDINSERT ri;
546 ULONGLONG ullTotalBytes;
547
548 ret = TRUE;
549 *ffb.achName = 0;
550 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
551 pci,
552 filename[x],
553 &ffb, partial, dcd);
554 if (strlen(pci->pszFileName) < 4)
555 SelectDriveIcon(pci);
556 memset(&ri, 0, sizeof(RECORDINSERT));
557 ri.cb = sizeof(RECORDINSERT);
558 ri.pRecordOrder = (PRECORDCORE) CMA_END;
559 ri.pRecordParent = (PRECORDCORE) pciParent;
560 ri.zOrder = (USHORT) CMA_TOP;
561 ri.cRecordsInsert = 1;
562 ri.fInvalidateRecord = FALSE;
563 if (WinSendMsg(hwndCnr,
564 CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
565 if (ullTotalBytes) {
566 numremain++;
567 if (dcd->type == DIR_FRAME)
568 dcd->ullTotalBytes += ullTotalBytes;
569 }
570 repos = TRUE;
571 Stubby(hwndCnr, pci);
572 }
573 else
574 FreeCnrItem(hwndCnr, pci);
575 }
576 }
577 }
578 }
579 }
580 else if ((pci = FindCnrRecord(hwndCnr,
581 filename[x],
582 (PCNRITEM) NULL,
583 partial,
584 FALSE,
585 TRUE)) != NULL &&
586 (INT) pci != -1 && !IsRoot(pci->pszFileName)) {
587 /* file doesn't exist; delete record */
588 if (pci->rc.flRecordAttr & CRA_SELECTED)
589 WinSendMsg(hwndCnr,
590 CM_SETRECORDEMPHASIS,
591 MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
592 if (dcd->type == DIR_FRAME)
593 dcd->ullTotalBytes -= (pci->cbFile + pci->easize);
594 // 02 Aug 07 SHL rc check was wrong
595 if (RemoveCnrItems(hwndCnr, pci, 1,
596 CMA_FREE |
597 numremain == 1 ? CMA_INVALIDATE : 0) != -1) {
598 numremain--;
599 repos = TRUE;
600 }
601 }
602 } // for x
603 }
604 if (repos || (pciList && numlist)) {
605 QUERYRECORDRECT qrr;
606 RECTL rCnr, rCItem;
607
608 pci = WinSendMsg(hwndCnr,
609 CM_QUERYRECORDEMPHASIS,
610 MPFROMLONG(CMA_FIRST), MPFROMLONG(CRA_CURSORED));
611 if (pci && (INT) pci != -1) {
612 memset(&qrr, 0, sizeof(QUERYRECORDRECT));
613 qrr.cb = sizeof(QUERYRECORDRECT);
614 qrr.pRecord = (PRECORDCORE) pci;
615 qrr.fRightSplitWindow = FALSE;
616 qrr.fsExtent = CMA_TEXT;
617 if (!WinSendMsg(hwndCnr,
618 CM_QUERYRECORDRECT, MPFROMP(&rCItem), MPFROMP(&qrr)))
619 qrr.cb = 0;
620 }
621 if (pciList && numlist && !repos) {
622 WinSendMsg(hwndCnr,
623 CM_INVALIDATERECORD,
624 MPFROMP(pciList),
625 MPFROM2SHORT(numlist,
626 (repos ? CMA_NOREPOSITION :
627 CMA_REPOSITION | CMA_ERASE)));
628 }
629 if (repos)
630 WinSendMsg(hwndCnr,
631 CM_INVALIDATERECORD,
632 MPVOID, MPFROM2SHORT(0, CMA_ERASE | CMA_REPOSITION));
633 if (pci && (INT) pci != -1 && qrr.cb) {
634 WinSendMsg(hwndCnr,
635 CM_QUERYVIEWPORTRECT,
636 MPFROMP(&rCnr), MPFROM2SHORT(CMA_WINDOW, (SHORT) FALSE));
637 WinSendMsg(hwndCnr,
638 CM_SCROLLWINDOW,
639 MPFROMSHORT(CMA_VERTICAL),
640 MPFROMLONG(rCnr.yTop - rCItem.yTop));
641 }
642 }
643 PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
644 if (pciList) {
645 free(pciList);
646 DosPostEventSem(CompactSem);
647 }
648 return ret;
649}
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