source: trunk/dll/update.c@ 841

Last change on this file since 841 was 841, checked in by Gregg Young, 18 years ago

This implements large file support; The wrappers to allow WARP3 compatibility are not done so this will not run on Warp3or Warp 4 pre fixpack 12(?)
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 17.6 KB
Line 
1
2/***********************************************************************
3
4 $Id: update.c 841 2007-09-23 16:27:51Z 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 20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
21
22***********************************************************************/
23
24#define INCL_DOS
25#define INCL_WIN
26#define INCL_LONGLONG
27#include <os2.h>
28
29#include <stdarg.h>
30#include <stdio.h>
31#include <stdlib.h>
32#include <string.h>
33#include <ctype.h>
34
35#include "fm3dll.h"
36#include "fm3str.h"
37
38static PSZ pszSrcFile = __FILE__;
39
40HPOINTER SelectDriveIcon(PCNRITEM pci)
41{
42 UINT driveflag = driveflags[toupper(*pci->pszFileName) - 'A'];
43 *pci->pszFileName = toupper(*pci->pszFileName);
44 if (isalpha(*pci->pszFileName) &&
45 toupper(*pci->pszFileName) > 'B') {
46 if (driveflag & DRIVE_CDROM)
47 pci->rc.hptrIcon = hptrCDROM;
48 else
49 pci->rc.hptrIcon =
50 (driveflag & DRIVE_REMOVABLE) ? hptrRemovable
51 :(driveflag & DRIVE_VIRTUAL) ? hptrVirtual
52 :(driveflag & DRIVE_REMOTE) ? hptrRemote
53 :(driveflag & DRIVE_RAMDISK) ? hptrRamdisk
54 :(driveflag & DRIVE_ZIPSTREAM) ? hptrZipstrm : hptrDrive;
55 }
56 else
57 pci->rc.hptrIcon = hptrFloppy;
58 return pci->rc.hptrIcon;
59}
60PCNRITEM UpdateCnrRecord(HWND hwndCnr, CHAR * filename, BOOL partial,
61 DIRCNRDATA * dcd)
62{
63 PCNRITEM pci;
64 FILEFINDBUF4L ffb;
65 HDIR hDir = HDIR_CREATE;
66 ULONG nm = 1;
67 ULONG oldemphasis = 0;
68 APIRET status;
69
70#ifdef DEBUG
71 BOOL existed = FALSE, updated = FALSE, added = FALSE, deleted =
72 FALSE, found = FALSE;
73#endif
74
75 if (!filename || !*filename)
76 return (PCNRITEM) NULL;
77 if (IsFullName(filename)) {
78 if (driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE)
79 /* ignore non-writeable drives */
80 return (PCNRITEM) NULL;
81 }
82 status = xDosFindFirst(filename,
83 &hDir,
84 FILE_NORMAL | FILE_DIRECTORY |
85 FILE_ARCHIVED | FILE_READONLY |
86 FILE_HIDDEN | FILE_SYSTEM,
87 &ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
88 if (!status) {
89#ifdef DEBUG
90 existed = TRUE;
91#endif
92 /* file exists */
93 DosFindClose(hDir);
94 if (!dcd)
95 dcd = INSTDATA(hwndCnr);
96/*
97 if(dcd->type == TREE_FRAME &&
98 !(ffb.attrFile & FILE_DIRECTORY))
99 return (PCNRITEM)NULL;
100*/
101 if (dcd->type == ARC_FRAME)
102 return (PCNRITEM) NULL;
103 if (*dcd->directory) {
104
105 CHAR *p, temp;
106
107 p = strrchr(filename, '\\');
108 if (p) {
109 if (p < filename + 3)
110 p++;
111 temp = *p;
112 *p = 0;
113 if (stricmp(filename, dcd->directory)) {
114 *p = temp;
115 return (PCNRITEM) NULL;
116 }
117 *p = temp;
118 }
119 else
120 return (PCNRITEM) NULL;
121 }
122 pci = FindCnrRecord(hwndCnr,
123 filename, (PCNRITEM) NULL, partial, FALSE, TRUE);
124 Update:
125 if (pci) { /* update record? */
126#ifdef DEBUG
127 found = TRUE;
128#endif
129 if ((!fForceUpper && !fForceLower && strcmp(pci->pszFileName, filename)) ||
130 pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile ||
131 pci->easize != CBLIST_TO_EASIZE(ffb.cbList) || pci->date.day !=
132 ffb.fdateLastWrite.day || pci->date.month != ffb.fdateLastWrite.month ||
133 pci->date.year != ffb.fdateLastWrite.year + 1980 || pci->time.seconds !=
134 ffb.ftimeLastWrite.twosecs * 2 || pci->time.minutes != ffb.ftimeLastWrite.minutes ||
135 pci->time.hours != ffb.ftimeLastWrite.hours || pci->ladate.day !=
136 ffb.fdateLastAccess.day || pci->ladate.month != ffb.fdateLastAccess.month ||
137 pci->ladate.year != ffb.fdateLastAccess.year + 1980 || pci->latime.seconds !=
138 ffb.ftimeLastAccess.twosecs * 2 || pci->latime.minutes !=
139 ffb.ftimeLastAccess.minutes || pci->latime.hours != ffb.ftimeLastAccess.hours) { /* changed; update */
140#ifdef DEBUG
141 updated = TRUE;
142#endif
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#ifdef DEBUG
167 added = TRUE;
168#endif
169 if (dcd->type == DIR_FRAME) {
170
171 RECORDINSERT ri;
172 ULONGLONG ullTotalBytes;
173
174 pci = WinSendMsg(hwndCnr,
175 CM_ALLOCRECORD,
176 MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
177 if (pci) {
178 *ffb.achName = 0;
179 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
180 pci,
181 filename, &ffb, partial, dcd);
182 if (strlen(pci->pszFileName) < 4)
183 SelectDriveIcon(pci);
184 memset(&ri, 0, sizeof(RECORDINSERT));
185 ri.cb = sizeof(RECORDINSERT);
186 ri.pRecordOrder = (PRECORDCORE) CMA_END;
187 ri.pRecordParent = (PRECORDCORE) NULL;
188 ri.zOrder = (USHORT) CMA_TOP;
189 ri.cRecordsInsert = 1;
190 ri.fInvalidateRecord = TRUE;
191 if (WinSendMsg(hwndCnr,
192 CM_INSERTRECORD,
193 MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
194 dcd->ullTotalBytes += ullTotalBytes;
195 PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
196 if (pci->attrFile & FILE_DIRECTORY)
197 Stubby(hwndCnr, pci);
198 }
199 }
200 }
201 else if (ffb.attrFile & FILE_DIRECTORY) {
202
203 /* check all parts and insert as required */
204 CHAR *p, temp;
205 PCNRITEM pciParent = NULL, pciT;
206
207 p = strchr(filename, '\\');
208 if (p) {
209 while (p && *p) {
210 if (p < filename + 3)
211 p++;
212 temp = *p;
213 *p = 0;
214 pciT = FindCnrRecord(hwndCnr,
215 filename, NULL, partial, FALSE, TRUE);
216 if (!pciT || (INT) pciT == -1) {
217 pci = WinSendMsg(hwndCnr,
218 CM_ALLOCRECORD,
219 MPFROMLONG(EXTRA_RECORD_BYTES),
220 MPFROMLONG(1));
221 if (pci) {
222
223 RECORDINSERT ri;
224
225 *ffb.achName = 0;
226 FillInRecordFromFFB(hwndCnr,
227 pci, filename, &ffb, partial, dcd);
228 if (strlen(pci->pszFileName) < 4)
229 SelectDriveIcon(pci);
230 memset(&ri, 0, sizeof(RECORDINSERT));
231 ri.cb = sizeof(RECORDINSERT);
232 ri.pRecordOrder = (PRECORDCORE) CMA_END;
233 ri.pRecordParent = (PRECORDCORE) pciParent;
234 ri.zOrder = (USHORT) CMA_TOP;
235 ri.cRecordsInsert = 1;
236 ri.fInvalidateRecord = TRUE;
237 if (WinSendMsg(hwndCnr,
238 CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
239 Flesh(hwndCnr, pci);
240 *p = temp;
241 pci = FindCnrRecord(hwndCnr,
242 filename, pciT, partial, FALSE, TRUE);
243 if (pci)
244 goto Update;
245 }
246 }
247 }
248 else {
249 pciParent = pciT;
250 if (!(pciT->rc.flRecordAttr & CRA_EXPANDED)) {
251 Flesh(hwndCnr, pciT);
252 *p = temp;
253 pci = FindCnrRecord(hwndCnr,
254 filename, pciT, partial, FALSE, TRUE);
255 if (pci)
256 goto Update;
257 }
258 }
259 *p = temp;
260 p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
261 }
262 }
263 pci = WinSendMsg(hwndCnr,
264 CM_ALLOCRECORD,
265 MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
266 if (pci) {
267
268 RECORDINSERT ri;
269 ULONGLONG ullTotalBytes;
270
271 *ffb.achName = 0;
272 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
273 pci,
274 filename, &ffb, partial, dcd);
275 if (strlen(pci->pszFileName) < 4)
276 SelectDriveIcon(pci);
277 memset(&ri, 0, sizeof(RECORDINSERT));
278 ri.cb = sizeof(RECORDINSERT);
279 ri.pRecordOrder = (PRECORDCORE) CMA_END;
280 ri.pRecordParent = (PRECORDCORE) pciParent;
281 ri.zOrder = (USHORT) CMA_TOP;
282 ri.cRecordsInsert = 1;
283 ri.fInvalidateRecord = TRUE;
284 if (WinSendMsg(hwndCnr,
285 CM_INSERTRECORD,
286 MPFROMP(pci), MPFROMP(&ri)) && ullTotalBytes) {
287 if (dcd->type == DIR_FRAME) {
288 dcd->ullTotalBytes += ullTotalBytes;
289 }
290 Stubby(hwndCnr, pci);
291 }
292 }
293 }
294 }
295 }
296 else if ((pci = FindCnrRecord(hwndCnr,
297 filename,
298 (PCNRITEM) NULL,
299 partial,
300 FALSE,
301 TRUE)) !=
302 NULL && (INT) pci != -1 && strlen(pci->pszFileName) > 3) {
303 /* file doesn't exist; delete record */
304#ifdef DEBUG
305 found = TRUE;
306 deleted = TRUE;
307#endif
308 if (!dcd)
309 dcd = INSTDATA(hwndCnr);
310 if (pci->rc.flRecordAttr & CRA_SELECTED)
311 WinSendMsg(hwndCnr,
312 CM_SETRECORDEMPHASIS,
313 MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
314 if (dcd->type == DIR_FRAME)
315 dcd->ullTotalBytes -= pci->cbFile + pci->easize;
316 RemoveCnrItems(hwndCnr, pci, 1, CMA_FREE | CMA_INVALIDATE);
317 pci = NULL;
318 PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
319 }
320#ifdef DEBUG
321 {
322 char s[CCHMAXPATH + 80];
323
324 sprintf(s, "%s:%s%s%s%s%s", filename, (existed) ? " Existed" : "",
325 (updated) ? " Updated" : "", (added) ? " Added" : "",
326 (deleted) ? " Deleted" : "", (found) ? " Found" : "");
327 WinSetWindowText(WinQueryWindow(hwndMain, QW_PARENT), s);
328 }
329#endif
330 return pci;
331}
332
333BOOL UpdateCnrList(HWND hwndCnr, CHAR ** filename, INT howmany, BOOL partial,
334 DIRCNRDATA * dcd)
335{
336 PCNRITEM pci, *pciList = NULL;
337 FILEFINDBUF4L ffb;
338 HDIR hDir;
339 ULONG nm = (ULONG) howmany;
340 INT x;
341 INT numlist = 0;
342 INT numremain;
343 BOOL repos = FALSE;
344 BOOL ret = FALSE;
345 APIRET status;
346
347 if (!dcd)
348 dcd = INSTDATA(hwndCnr);
349 if (!dcd) {
350 Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
351 return ret;
352 }
353 if (!filename || !howmany || !filename[0])
354 return ret;
355 {
356 CNRINFO cnri;
357
358 memset(&cnri, 0, sizeof(CNRINFO));
359 cnri.cb = sizeof(CNRINFO);
360 WinSendMsg(hwndCnr,
361 CM_QUERYCNRINFO, MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
362 numremain = cnri.cRecords;
363 }
364 pciList = xmalloc(sizeof(PCNRITEM) * howmany, pszSrcFile, __LINE__);
365 if (pciList) {
366 for (x = 0; filename[x] && x < howmany; x++) {
367 if (IsFullName(filename[x])) {
368 if (driveflags[toupper(*filename[x]) - 'A'] & DRIVE_NOTWRITEABLE)
369 /* ignore non-writeable drives */
370 continue;
371 }
372 hDir = HDIR_CREATE;
373 status = xDosFindFirst(filename[x],
374 &hDir,
375 FILE_NORMAL | FILE_DIRECTORY |
376 FILE_ARCHIVED | FILE_READONLY |
377 FILE_HIDDEN | FILE_SYSTEM,
378 &ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
379 if (!status) {
380 /* file exists */
381 DosFindClose(hDir);
382 // if(dcd->type == TREE_FRAME && !(ffb.attrFile & FILE_DIRECTORY))
383 // continue;
384 if (dcd->type == DIR_FRAME && *dcd->directory) {
385
386 CHAR *p, temp;
387
388 p = strrchr(filename[x], '\\');
389 if (p) {
390 if (p < filename[x] + 3)
391 p++;
392 temp = *p;
393 *p = 0;
394 if (stricmp(filename[x], dcd->directory)) {
395 *p = temp;
396 continue;
397 }
398 *p = temp;
399 }
400 else
401 continue;
402 }
403 ret = TRUE;
404 pci = FindCnrRecord(hwndCnr,
405 filename[x],
406 (PCNRITEM) NULL, partial, FALSE, TRUE);
407 if (pci) {
408 /* update record? */
409 if ((!fForceUpper && !fForceLower &&
410 strcmp(pci->pszFileName, filename[x])) ||
411 pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile ||
412 pci->easize != CBLIST_TO_EASIZE(ffb.cbList) ||
413 pci->date.day != ffb.fdateLastWrite.day ||
414 pci->date.month != ffb.fdateLastWrite.month ||
415 pci->date.year != ffb.fdateLastWrite.year + 1980 ||
416 pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 ||
417 pci->time.minutes != ffb.ftimeLastWrite.minutes ||
418 pci->time.hours != ffb.ftimeLastWrite.hours ||
419 pci->ladate.day != ffb.fdateLastAccess.day ||
420 pci->ladate.month != ffb.fdateLastAccess.month ||
421 pci->ladate.year != ffb.fdateLastAccess.year + 1980 ||
422 pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 ||
423 pci->latime.minutes != ffb.ftimeLastAccess.minutes ||
424 pci->latime.hours != ffb.ftimeLastAccess.hours) {
425 /* changed; update */
426 pciList[numlist++] = pci;
427 *ffb.achName = 0;
428 ffb.cchName = 0;
429 FillInRecordFromFFB(hwndCnr,
430 pci, filename[x], &ffb, partial, dcd);
431 if (IsRoot(pci->pszFileName))
432 SelectDriveIcon(pci);
433 WinSendMsg(hwndCnr,
434 CM_SETRECORDEMPHASIS,
435 MPFROMP(pci),
436 MPFROM2SHORT(FALSE, CRA_SELECTED | CRA_CURSORED));
437 }
438 }
439 else {
440 /* add record */
441 if (dcd->type == DIR_FRAME) {
442 RECORDINSERT ri;
443 ULONGLONG ullTotalBytes;
444
445 pci = WinSendMsg(hwndCnr,
446 CM_ALLOCRECORD,
447 MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
448 if (pci) {
449 ret = TRUE;
450 *ffb.achName = 0;
451 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
452 pci,
453 filename[x],
454 &ffb, partial, dcd);
455 if (strlen(pci->pszFileName) < 4)
456 SelectDriveIcon(pci);
457 memset(&ri, 0, sizeof(RECORDINSERT));
458 ri.cb = sizeof(RECORDINSERT);
459 ri.pRecordOrder = (PRECORDCORE) CMA_END;
460 ri.pRecordParent = (PRECORDCORE) NULL;
461 ri.zOrder = (USHORT) CMA_TOP;
462 ri.cRecordsInsert = 1;
463 ri.fInvalidateRecord = FALSE;
464 if (WinSendMsg(hwndCnr,
465 CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
466 if (ullTotalBytes) {
467 dcd->ullTotalBytes += ullTotalBytes;
468 numremain++;
469 }
470 repos = TRUE;
471 if (pci->attrFile & FILE_DIRECTORY)
472 Stubby(hwndCnr, pci);
473 }
474 else
475 FreeCnrItem(hwndCnr, pci);
476 }
477 }
478 else if (ffb.attrFile & FILE_DIRECTORY) {
479 /* check all parts and insert as required */
480 CHAR *p, temp;
481 PCNRITEM pciParent = NULL, pciT;
482
483 p = strchr(filename[x], '\\');
484 if (p) {
485 while (p && *p) {
486 if (p < filename[x] + 3)
487 p++;
488 temp = *p;
489 *p = 0;
490 pciT = FindCnrRecord(hwndCnr,
491 filename[x], NULL, partial, FALSE, TRUE);
492 if (!pciT || (INT) pciT == -1) {
493 pci = WinSendMsg(hwndCnr,
494 CM_ALLOCRECORD,
495 MPFROMLONG(EXTRA_RECORD_BYTES),
496 MPFROMLONG(1));
497 if (pci) {
498
499 RECORDINSERT ri;
500 ULONGLONG ullTotalBytes;
501
502 ret = TRUE;
503 *ffb.achName = 0;
504 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
505 pci,
506 filename[x],
507 &ffb, partial, dcd);
508 if (strlen(pci->pszFileName) < 4)
509 SelectDriveIcon(pci);
510 memset(&ri, 0, sizeof(RECORDINSERT));
511 ri.cb = sizeof(RECORDINSERT);
512 ri.pRecordOrder = (PRECORDCORE) CMA_END;
513 ri.pRecordParent = (PRECORDCORE) pciParent;
514 ri.zOrder = (USHORT) CMA_TOP;
515 ri.cRecordsInsert = 1;
516 ri.fInvalidateRecord = FALSE;
517 if (WinSendMsg(hwndCnr,
518 CM_INSERTRECORD,
519 MPFROMP(pci), MPFROMP(&ri))) {
520 if (ullTotalBytes) {
521 numremain++;
522 if (dcd->type == DIR_FRAME)
523 dcd->ullTotalBytes += ullTotalBytes;
524 }
525 repos = TRUE;
526 }
527 else
528 FreeCnrItem(hwndCnr, pci);
529 }
530 }
531 else
532 pciParent = pciT;
533 *p = temp;
534 p = strchr(p + ((temp == '\\') ? 1 : 0), '\\');
535 }
536 }
537 {
538 pci = WinSendMsg(hwndCnr,
539 CM_ALLOCRECORD,
540 MPFROMLONG(EXTRA_RECORD_BYTES),
541 MPFROMLONG(1));
542 if (pci) {
543
544 RECORDINSERT ri;
545 ULONGLONG ullTotalBytes;
546
547 ret = TRUE;
548 *ffb.achName = 0;
549 ullTotalBytes = FillInRecordFromFFB(hwndCnr,
550 pci,
551 filename[x],
552 &ffb, partial, dcd);
553 if (strlen(pci->pszFileName) < 4)
554 SelectDriveIcon(pci);
555 memset(&ri, 0, sizeof(RECORDINSERT));
556 ri.cb = sizeof(RECORDINSERT);
557 ri.pRecordOrder = (PRECORDCORE) CMA_END;
558 ri.pRecordParent = (PRECORDCORE) pciParent;
559 ri.zOrder = (USHORT) CMA_TOP;
560 ri.cRecordsInsert = 1;
561 ri.fInvalidateRecord = FALSE;
562 if (WinSendMsg(hwndCnr,
563 CM_INSERTRECORD, MPFROMP(pci), MPFROMP(&ri))) {
564 if (ullTotalBytes) {
565 numremain++;
566 if (dcd->type == DIR_FRAME)
567 dcd->ullTotalBytes += ullTotalBytes;
568 }
569 repos = TRUE;
570 Stubby(hwndCnr, pci);
571 }
572 else
573 FreeCnrItem(hwndCnr, pci);
574 }
575 }
576 }
577 }
578 }
579 else if ((pci = FindCnrRecord(hwndCnr,
580 filename[x],
581 (PCNRITEM) NULL,
582 partial,
583 FALSE,
584 TRUE)) != NULL &&
585 (INT) pci != -1 && !IsRoot(pci->pszFileName)) {
586 /* file doesn't exist; delete record */
587 if (pci->rc.flRecordAttr & CRA_SELECTED)
588 WinSendMsg(hwndCnr,
589 CM_SETRECORDEMPHASIS,
590 MPFROMP(pci), MPFROM2SHORT(FALSE, CRA_SELECTED));
591 if (dcd->type == DIR_FRAME)
592 dcd->ullTotalBytes -= (pci->cbFile + pci->easize);
593 // 02 Aug 07 SHL rc check was wrong
594 if (RemoveCnrItems(hwndCnr, pci, 1,
595 CMA_FREE |
596 numremain == 1 ? CMA_INVALIDATE : 0) != -1) {
597 numremain--;
598 repos = TRUE;
599 }
600 }
601 } // for x
602 }
603 if (repos || (pciList && numlist)) {
604 QUERYRECORDRECT qrr;
605 RECTL rCnr, rCItem;
606
607 pci = WinSendMsg(hwndCnr,
608 CM_QUERYRECORDEMPHASIS,
609 MPFROMLONG(CMA_FIRST), MPFROMLONG(CRA_CURSORED));
610 if (pci && (INT) pci != -1) {
611 memset(&qrr, 0, sizeof(QUERYRECORDRECT));
612 qrr.cb = sizeof(QUERYRECORDRECT);
613 qrr.pRecord = (PRECORDCORE) pci;
614 qrr.fRightSplitWindow = FALSE;
615 qrr.fsExtent = CMA_TEXT;
616 if (!WinSendMsg(hwndCnr,
617 CM_QUERYRECORDRECT, MPFROMP(&rCItem), MPFROMP(&qrr)))
618 qrr.cb = 0;
619 }
620 if (pciList && numlist && !repos) {
621 WinSendMsg(hwndCnr,
622 CM_INVALIDATERECORD,
623 MPFROMP(pciList),
624 MPFROM2SHORT(numlist,
625 (repos ? CMA_NOREPOSITION :
626 CMA_REPOSITION | CMA_ERASE)));
627 }
628 if (repos)
629 WinSendMsg(hwndCnr,
630 CM_INVALIDATERECORD,
631 MPVOID, MPFROM2SHORT(0, CMA_ERASE | CMA_REPOSITION));
632 if (pci && (INT) pci != -1 && qrr.cb) {
633 WinSendMsg(hwndCnr,
634 CM_QUERYVIEWPORTRECT,
635 MPFROMP(&rCnr), MPFROM2SHORT(CMA_WINDOW, (SHORT) FALSE));
636 WinSendMsg(hwndCnr,
637 CM_SCROLLWINDOW,
638 MPFROMSHORT(CMA_VERTICAL),
639 MPFROMLONG(rCnr.yTop - rCItem.yTop));
640 }
641 }
642 PostMsg(hwndCnr, UM_RESCAN, MPVOID, MPVOID);
643 if (pciList) {
644 free(pciList);
645 DosPostEventSem(CompactSem);
646 }
647 return ret;
648}
649
650#pragma alloc_text(UPDATECNR,UpdateCnrRecord,UpdateCnrList)
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