source: trunk/dll/update.c@ 22

Last change on this file since 22 was 2, checked in by root, 23 years ago

Initial revision
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File size: 30.8 KB
Line 
1#define INCL_DOS
2#define INCL_WIN
3
4#include <os2.h>
5#include <stdarg.h>
6#include <stdio.h>
7#include <stdlib.h>
8#include <string.h>
9#include <ctype.h>
10#include "fm3dll.h"
11
12#pragma alloc_text(UPDATECNR,UpdateCnrRecord,UpdateCnrList)
13
14
15PCNRITEM UpdateCnrRecord (HWND hwndCnr,CHAR *filename,BOOL partial,
16 DIRCNRDATA *dcd) {
17
18 PCNRITEM pci;
19 FILEFINDBUF4 ffb;
20 HDIR hDir = HDIR_CREATE;
21 ULONG nm = 1L;
22 ULONG oldemphasis = 0;
23 APIRET status;
24 BOOL needtosort = FALSE;
25#ifdef DEBUG
26 BOOL existed=FALSE,updated=FALSE,added=FALSE,deleted=FALSE,found=FALSE;
27#endif
28
29 if(!filename || !*filename)
30 return (PCNRITEM)NULL;
31 if(IsFullName(filename)) {
32 if(driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE)
33 /* ignore non-writeable drives */
34 return (PCNRITEM)NULL;
35 }
36 status = DosFindFirst(filename,
37 &hDir,
38 FILE_NORMAL | FILE_DIRECTORY |
39 FILE_ARCHIVED | FILE_READONLY |
40 FILE_HIDDEN | FILE_SYSTEM,
41 &ffb,
42 sizeof(ffb),
43 &nm,
44 FIL_QUERYEASIZE);
45 if(!status) {
46#ifdef DEBUG
47 existed = TRUE;
48#endif
49 /* file exists */
50 DosFindClose(hDir);
51 if(!dcd)
52 dcd = INSTDATA(hwndCnr);
53/*
54 if(dcd->type == TREE_FRAME &&
55 !(ffb.attrFile & FILE_DIRECTORY))
56 return (PCNRITEM)NULL;
57*/
58 if(dcd->type == ARC_FRAME)
59 return (PCNRITEM)NULL;
60 if(*dcd->directory) {
61
62 CHAR *p,temp;
63
64 p = strrchr(filename,'\\');
65 if(p) {
66 if(p < filename + 3)
67 p++;
68 temp = *p;
69 *p = 0;
70 if(stricmp(filename,dcd->directory)) {
71 *p = temp;
72 return (PCNRITEM)NULL;
73 }
74 *p = temp;
75 }
76 else
77 return (PCNRITEM)NULL;
78 }
79 pci = FindCnrRecord(hwndCnr,
80 filename,
81 (PCNRITEM)NULL,
82 partial,
83 FALSE,
84 TRUE);
85Update:
86 if(pci) { /* update record? */
87#ifdef DEBUG
88 found=TRUE;
89#endif
90 if((!fForceUpper && !fForceLower &&
91 strcmp(pci->szFileName,filename)) ||
92 pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile ||
93 pci->easize != ((ffb.cbList > 4L) ? (ffb.cbList / 2) : 0L) ||
94 pci->date.day != ffb.fdateLastWrite.day ||
95 pci->date.month != ffb.fdateLastWrite.month ||
96 pci->date.year != ffb.fdateLastWrite.year + 1980 ||
97 pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 ||
98 pci->time.minutes != ffb.ftimeLastWrite.minutes ||
99 pci->time.hours != ffb.ftimeLastWrite.hours ||
100 pci->ladate.day != ffb.fdateLastAccess.day ||
101 pci->ladate.month != ffb.fdateLastAccess.month ||
102 pci->ladate.year != ffb.fdateLastAccess.year + 1980 ||
103 pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 ||
104 pci->latime.minutes != ffb.ftimeLastAccess.minutes ||
105 pci->latime.hours != ffb.ftimeLastAccess.hours) { /* changed; update */
106#ifdef DEBUG
107 updated=TRUE;
108#endif
109 *ffb.achName = 0;
110 ffb.cchName = 0;
111 FillInRecordFromFFB(hwndCnr,pci,filename,&ffb,partial,dcd);
112 if(strlen(pci->szFileName) < 4) {
113 *pci->szFileName = toupper(*pci->szFileName);
114 if(isalpha(*pci->szFileName) && toupper(*pci->szFileName) > 'B') {
115 if(driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_CDROM)
116 pci->rc.hptrIcon = hptrCDROM;
117 else
118 pci->rc.hptrIcon = (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOVABLE) ?
119 hptrRemovable :
120 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOTE) ?
121 hptrRemote :
122 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_ZIPSTREAM) ?
123 hptrZipstrm : hptrDrive;
124 }
125 else
126 pci->rc.hptrIcon = hptrFloppy;
127 }
128 oldemphasis = pci->rc.flRecordAttr &
129 (CRA_SELECTED | CRA_CURSORED);
130 if(oldemphasis)
131 WinSendMsg(hwndCnr,
132 CM_SETRECORDEMPHASIS,
133 MPFROMP(pci),
134 MPFROM2SHORT(FALSE,
135 oldemphasis));
136 WinSendMsg(hwndCnr,
137 CM_INVALIDATERECORD,
138 MPFROMP(&pci),
139 MPFROM2SHORT(1,
140 /* CMA_ERASE | */CMA_TEXTCHANGED));
141 if(oldemphasis)
142 WinSendMsg(hwndCnr,
143 CM_SETRECORDEMPHASIS,
144 MPFROMP(pci),
145 MPFROM2SHORT(TRUE,
146 oldemphasis));
147 }
148 else /* existed, unchanged, do nothing but return */
149 return pci;
150 }
151 else { /* add record */
152#ifdef DEBUG
153 added=TRUE;
154#endif
155 needtosort = TRUE;
156 if(dcd->type == DIR_FRAME) {
157
158 RECORDINSERT ri;
159 ULONG totalbytes;
160
161 pci = WinSendMsg(hwndCnr,
162 CM_ALLOCRECORD,
163 MPFROMLONG(EXTRA_RECORD_BYTES),
164 MPFROMLONG(1L));
165 if(pci) {
166 *ffb.achName = 0;
167 totalbytes = FillInRecordFromFFB(hwndCnr,
168 pci,
169 filename,
170 &ffb,
171 partial,
172 dcd);
173 if(strlen(pci->szFileName) < 4) {
174 *pci->szFileName = toupper(*pci->szFileName);
175 if(isalpha(*pci->szFileName) &&
176 toupper(*pci->szFileName) > 'B') {
177 if(driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_CDROM)
178 pci->rc.hptrIcon = hptrCDROM;
179 else
180 pci->rc.hptrIcon = (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOVABLE) ?
181 hptrRemovable :
182 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOTE) ?
183 hptrRemote :
184 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_ZIPSTREAM) ?
185 hptrZipstrm : hptrDrive;
186 }
187 else
188 pci->rc.hptrIcon = hptrFloppy;
189 }
190 memset(&ri,0,sizeof(RECORDINSERT));
191 ri.cb = sizeof(RECORDINSERT);
192 ri.pRecordOrder = (PRECORDCORE)CMA_END;
193 ri.pRecordParent = (PRECORDCORE)NULL;
194 ri.zOrder = (USHORT)CMA_TOP;
195 ri.cRecordsInsert = 1L;
196 ri.fInvalidateRecord = TRUE;
197 if(WinSendMsg(hwndCnr,
198 CM_INSERTRECORD,
199 MPFROMP(pci),
200 MPFROMP(&ri)) &&
201 totalbytes != (ULONG)-1L &&
202 totalbytes) {
203 dcd->totalbytes += totalbytes;
204 PostMsg(hwndCnr,
205 UM_RESCAN,
206 MPVOID,
207 MPVOID);
208 if(pci->attrFile & FILE_DIRECTORY)
209 Stubby(hwndCnr,pci);
210 }
211 }
212 }
213 else if(ffb.attrFile & FILE_DIRECTORY) {
214
215 /* check all parts and insert as required */
216 CHAR *p,temp;
217 PCNRITEM pciParent = NULL,pciT;
218
219 p = strchr(filename,'\\');
220 if(p) {
221 while(p && *p) {
222 if(p < filename + 3)
223 p++;
224 temp = *p;
225 *p = 0;
226 pciT = FindCnrRecord(hwndCnr,
227 filename,
228 NULL,
229 partial,
230 FALSE,
231 TRUE);
232 if(!pciT || (INT)pciT == -1) {
233 pci = WinSendMsg(hwndCnr,
234 CM_ALLOCRECORD,
235 MPFROMLONG(EXTRA_RECORD_BYTES),
236 MPFROMLONG(1L));
237 if(pci) {
238
239 RECORDINSERT ri;
240 ULONG totalbytes;
241
242 *ffb.achName = 0;
243 totalbytes = FillInRecordFromFFB(hwndCnr,
244 pci,
245 filename,
246 &ffb,
247 partial,
248 dcd);
249 if(strlen(pci->szFileName) < 4) {
250 *pci->szFileName = toupper(*pci->szFileName);
251 if(isalpha(*pci->szFileName) && toupper(*pci->szFileName) > 'B') {
252 if(driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_CDROM)
253 pci->rc.hptrIcon = hptrCDROM;
254 else
255 pci->rc.hptrIcon = (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOVABLE) ?
256 hptrRemovable :
257 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOTE) ?
258 hptrRemote :
259 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_ZIPSTREAM) ?
260 hptrZipstrm : hptrDrive;
261 }
262 else
263 pci->rc.hptrIcon = hptrFloppy;
264 }
265 memset(&ri,0,sizeof(RECORDINSERT));
266 ri.cb = sizeof(RECORDINSERT);
267 ri.pRecordOrder = (PRECORDCORE)CMA_END;
268 ri.pRecordParent = (PRECORDCORE)pciParent;
269 ri.zOrder = (USHORT)CMA_TOP;
270 ri.cRecordsInsert = 1L;
271 ri.fInvalidateRecord = TRUE;
272 if(WinSendMsg(hwndCnr,
273 CM_INSERTRECORD,
274 MPFROMP(pci),
275 MPFROMP(&ri))) {
276 Flesh(hwndCnr,pci);
277 *p = temp;
278 pci = FindCnrRecord(hwndCnr,
279 filename,
280 pciT,
281 partial,
282 FALSE,
283 TRUE);
284 if(pci)
285 goto Update;
286 }
287 }
288 }
289 else {
290 pciParent = pciT;
291 if(!(pciT->rc.flRecordAttr & CRA_EXPANDED)) {
292 Flesh(hwndCnr,pciT);
293 *p = temp;
294 pci = FindCnrRecord(hwndCnr,
295 filename,
296 pciT,
297 partial,
298 FALSE,
299 TRUE);
300 if(pci)
301 goto Update;
302 }
303 }
304 *p = temp;
305 p = strchr(p + ((temp == '\\') ? 1 : 0),'\\');
306 }
307 }
308 pci = WinSendMsg(hwndCnr,
309 CM_ALLOCRECORD,
310 MPFROMLONG(EXTRA_RECORD_BYTES),
311 MPFROMLONG(1L));
312 if(pci) {
313
314 RECORDINSERT ri;
315 ULONG totalbytes;
316
317 *ffb.achName = 0;
318 totalbytes = FillInRecordFromFFB(hwndCnr,
319 pci,
320 filename,
321 &ffb,
322 partial,
323 dcd);
324 if(strlen(pci->szFileName) < 4) {
325 *pci->szFileName = toupper(*pci->szFileName);
326 if(isalpha(*pci->szFileName) &&
327 toupper(*pci->szFileName) > 'B') {
328 if(driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_CDROM)
329 pci->rc.hptrIcon = hptrCDROM;
330 else
331 pci->rc.hptrIcon = (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOVABLE) ?
332 hptrRemovable :
333 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOTE) ?
334 hptrRemote :
335 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_ZIPSTREAM) ?
336 hptrZipstrm : hptrDrive;
337 }
338 else
339 pci->rc.hptrIcon = hptrFloppy;
340 }
341 memset(&ri,0,sizeof(RECORDINSERT));
342 ri.cb = sizeof(RECORDINSERT);
343 ri.pRecordOrder = (PRECORDCORE)CMA_END;
344 ri.pRecordParent = (PRECORDCORE)pciParent;
345 ri.zOrder = (USHORT)CMA_TOP;
346 ri.cRecordsInsert = 1L;
347 ri.fInvalidateRecord = TRUE;
348 if(WinSendMsg(hwndCnr,
349 CM_INSERTRECORD,
350 MPFROMP(pci),
351 MPFROMP(&ri)) &&
352 totalbytes != (ULONG)-1L &&
353 totalbytes) {
354 if(dcd->type == DIR_FRAME)
355 dcd->totalbytes += totalbytes;
356 Stubby(hwndCnr,pci);
357 }
358 }
359 }
360 }
361 }
362 else if((pci = FindCnrRecord(hwndCnr,
363 filename,
364 (PCNRITEM)NULL,
365 partial,
366 FALSE,
367 TRUE)) !=
368 NULL && (INT)pci != -1 && strlen(pci->szFileName) > 3) {
369 /* file doesn't exist; delete record */
370#ifdef DEBUG
371 found=TRUE;
372 deleted=TRUE;
373#endif
374 if(!dcd)
375 dcd = INSTDATA(hwndCnr);
376 if(pci->rc.flRecordAttr & CRA_SELECTED)
377 WinSendMsg(hwndCnr,
378 CM_SETRECORDEMPHASIS,
379 MPFROMP(pci),
380 MPFROM2SHORT(FALSE,
381 CRA_SELECTED));
382 if(dcd->type == DIR_FRAME)
383 dcd->totalbytes -= (pci->cbFile + pci->easize);
384 WinSendMsg(hwndCnr,
385 CM_REMOVERECORD,
386 MPFROMP(&pci),
387 MPFROM2SHORT(1,
388 CMA_FREE | CMA_INVALIDATE));
389 pci = (PCNRITEM)NULL;
390 PostMsg(hwndCnr,
391 UM_RESCAN,
392 MPVOID,
393 MPVOID);
394 }
395#ifdef DEBUG
396 {
397 char s[CCHMAXPATH + 80];
398 sprintf(s,"%s:%s%s%s%s%s",filename,(existed) ? " Existed" : "",
399 (updated) ? " Updated" : "",(added) ? " Added" : "",
400 (deleted) ? " Deleted" : "",(found) ? " Found" : "");
401 WinSetWindowText(WinQueryWindow(hwndMain,QW_PARENT),s);
402 }
403#endif
404 return pci;
405}
406
407
408
409BOOL UpdateCnrList (HWND hwndCnr,CHAR **filename,INT howmany,BOOL partial,
410 DIRCNRDATA *dcd) {
411
412 PCNRITEM pci,*pciList = NULL;
413 FILEFINDBUF4 ffb;
414 HDIR hDir;
415 ULONG nm = 1L;
416 register INT x,numlist = 0,numremain;
417 BOOL repos = FALSE,needtosort = FALSE,ret = FALSE;
418 APIRET status;
419
420 if(!dcd)
421 dcd = INSTDATA(hwndCnr);
422 if(!dcd)
423 return ret;
424 if(!filename || !howmany || !filename[0])
425 return ret;
426 {
427 CNRINFO cnri;
428
429 memset(&cnri,0,sizeof(CNRINFO));
430 cnri.cb = sizeof(CNRINFO);
431 WinSendMsg(hwndCnr,
432 CM_QUERYCNRINFO,
433 MPFROMP(&cnri),
434 MPFROMLONG(sizeof(CNRINFO)));
435 numremain = cnri.cRecords;
436 }
437 pciList = malloc(sizeof(PCNRITEM) * howmany);
438 for(x = 0;filename[x] && x < howmany;x++) {
439 if(IsFullName(filename[x])) {
440 if(driveflags[toupper(*filename[x]) - 'A'] & DRIVE_NOTWRITEABLE)
441 /* ignore non-writeable drives */
442 continue;
443 }
444 hDir = HDIR_CREATE;
445 status = DosFindFirst(filename[x],
446 &hDir,
447 FILE_NORMAL | FILE_DIRECTORY |
448 FILE_ARCHIVED | FILE_READONLY |
449 FILE_HIDDEN | FILE_SYSTEM,
450 &ffb,
451 sizeof(ffb),
452 &nm,
453 FIL_QUERYEASIZE);
454 if(!status) {
455 /* file exists */
456 DosFindClose(hDir);
457// if(dcd->type == TREE_FRAME && !(ffb.attrFile & FILE_DIRECTORY))
458// continue;
459 if(dcd->type == DIR_FRAME &&
460 *dcd->directory) {
461
462 CHAR *p,temp;
463
464 p = strrchr(filename[x],'\\');
465 if(p) {
466 if(p < filename[x] + 3)
467 p++;
468 temp = *p;
469 *p = 0;
470 if(stricmp(filename[x],dcd->directory)) {
471 *p = temp;
472 continue;
473 }
474 *p = temp;
475 }
476 else
477 continue;
478 }
479 ret = TRUE;
480 pci = FindCnrRecord(hwndCnr,
481 filename[x],
482 (PCNRITEM)NULL,
483 partial,
484 FALSE,
485 TRUE);
486 if(pci) { /* update record? */
487 if((!fForceUpper && !fForceLower &&
488 strcmp(pci->szFileName,filename[x])) ||
489 pci->cbFile != ffb.cbFile || pci->attrFile != ffb.attrFile ||
490 pci->easize != ((ffb.cbList > 4L) ? (ffb.cbList / 2) : 0L) ||
491 pci->date.day != ffb.fdateLastWrite.day ||
492 pci->date.month != ffb.fdateLastWrite.month ||
493 pci->date.year != ffb.fdateLastWrite.year + 1980 ||
494 pci->time.seconds != ffb.ftimeLastWrite.twosecs * 2 ||
495 pci->time.minutes != ffb.ftimeLastWrite.minutes ||
496 pci->time.hours != ffb.ftimeLastWrite.hours ||
497 pci->ladate.day != ffb.fdateLastAccess.day ||
498 pci->ladate.month != ffb.fdateLastAccess.month ||
499 pci->ladate.year != ffb.fdateLastAccess.year + 1980 ||
500 pci->latime.seconds != ffb.ftimeLastAccess.twosecs * 2 ||
501 pci->latime.minutes != ffb.ftimeLastAccess.minutes ||
502 pci->latime.hours != ffb.ftimeLastAccess.hours) { /* changed; update */
503 pciList[numlist++] = pci;
504 *ffb.achName = 0;
505 ffb.cchName = 0;
506 FillInRecordFromFFB(hwndCnr,
507 pci,
508 filename[x],
509 &ffb,
510 partial,
511 dcd);
512 if(IsRoot(pci->szFileName)) {
513 *pci->szFileName = toupper(*pci->szFileName);
514 if(isalpha(*pci->szFileName) &&
515 toupper(*pci->szFileName) > 'B') {
516 if(driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_CDROM)
517 pci->rc.hptrIcon = hptrCDROM;
518 else
519 pci->rc.hptrIcon = (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOVABLE) ?
520 hptrRemovable :
521 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOTE) ?
522 hptrRemote :
523 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_ZIPSTREAM) ?
524 hptrZipstrm : hptrDrive;
525 }
526 else
527 pci->rc.hptrIcon = hptrFloppy;
528 }
529 WinSendMsg(hwndCnr,
530 CM_SETRECORDEMPHASIS,
531 MPFROMP(pci),
532 MPFROM2SHORT(FALSE,
533 CRA_SELECTED | CRA_CURSORED));
534 }
535 }
536 else { /* add record */
537 needtosort = TRUE;
538 if(dcd->type == DIR_FRAME) {
539
540 RECORDINSERT ri;
541 ULONG totalbytes;
542
543 pci = WinSendMsg(hwndCnr,
544 CM_ALLOCRECORD,
545 MPFROMLONG(EXTRA_RECORD_BYTES),
546 MPFROMLONG(1L));
547 if(pci) {
548 ret = TRUE;
549 *ffb.achName = 0;
550 totalbytes = FillInRecordFromFFB(hwndCnr,
551 pci,
552 filename[x],
553 &ffb,
554 partial,
555 dcd);
556 if(strlen(pci->szFileName) < 4) {
557 *pci->szFileName = toupper(*pci->szFileName);
558 if(isalpha(*pci->szFileName) &&
559 toupper(*pci->szFileName) > 'B') {
560 if(driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_CDROM)
561 pci->rc.hptrIcon = hptrCDROM;
562 else
563 pci->rc.hptrIcon = (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOVABLE) ?
564 hptrRemovable :
565 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOTE) ?
566 hptrRemote :
567 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_ZIPSTREAM) ?
568 hptrZipstrm : hptrDrive;
569 }
570 else
571 pci->rc.hptrIcon = hptrFloppy;
572 }
573 memset(&ri,0,sizeof(RECORDINSERT));
574 ri.cb = sizeof(RECORDINSERT);
575 ri.pRecordOrder = (PRECORDCORE)CMA_END;
576 ri.pRecordParent = (PRECORDCORE)NULL;
577 ri.zOrder = (USHORT)CMA_TOP;
578 ri.cRecordsInsert = 1L;
579 ri.fInvalidateRecord = FALSE;
580 if(WinSendMsg(hwndCnr,
581 CM_INSERTRECORD,
582 MPFROMP(pci),
583 MPFROMP(&ri))) {
584 if(totalbytes != (ULONG)-1L &&
585 totalbytes) {
586 dcd->totalbytes += totalbytes;
587 numremain++;
588 }
589 repos = TRUE;
590 if(pci->attrFile & FILE_DIRECTORY)
591 Stubby(hwndCnr,pci);
592 }
593 else
594 WinSendMsg(hwndCnr,
595 CM_FREERECORD,
596 MPFROMP(&pci),
597 MPFROMSHORT(1));
598 }
599 }
600 else if(ffb.attrFile & FILE_DIRECTORY) { /* check all parts and insert as required */
601
602 CHAR *p,temp;
603 PCNRITEM pciParent = NULL,pciT;
604
605 p = strchr(filename[x],'\\');
606 if(p) {
607 while(p && *p) {
608 if(p < filename[x] + 3)
609 p++;
610 temp = *p;
611 *p = 0;
612 pciT = FindCnrRecord(hwndCnr,
613 filename[x],
614 NULL,
615 partial,
616 FALSE,
617 TRUE);
618 if(!pciT || (INT)pciT == -1) {
619 pci = WinSendMsg(hwndCnr,
620 CM_ALLOCRECORD,
621 MPFROMLONG(EXTRA_RECORD_BYTES),
622 MPFROMLONG(1L));
623 if(pci) {
624
625 RECORDINSERT ri;
626 ULONG totalbytes;
627
628 ret = TRUE;
629 *ffb.achName = 0;
630 totalbytes = FillInRecordFromFFB(hwndCnr,
631 pci,
632 filename[x],
633 &ffb,
634 partial,
635 dcd);
636 if(strlen(pci->szFileName) < 4) {
637 *pci->szFileName = toupper(*pci->szFileName);
638 if(isalpha(*pci->szFileName) &&
639 toupper(*pci->szFileName) > 'B') {
640 if(driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_CDROM)
641 pci->rc.hptrIcon = hptrCDROM;
642 else
643 pci->rc.hptrIcon = (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOVABLE) ?
644 hptrRemovable :
645 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOTE) ?
646 hptrRemote :
647 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_ZIPSTREAM) ?
648 hptrZipstrm : hptrDrive;
649 }
650 else
651 pci->rc.hptrIcon = hptrFloppy;
652 }
653 memset(&ri,0,sizeof(RECORDINSERT));
654 ri.cb = sizeof(RECORDINSERT);
655 ri.pRecordOrder = (PRECORDCORE)CMA_END;
656 ri.pRecordParent = (PRECORDCORE)pciParent;
657 ri.zOrder = (USHORT)CMA_TOP;
658 ri.cRecordsInsert = 1L;
659 ri.fInvalidateRecord = FALSE;
660 if(WinSendMsg(hwndCnr,
661 CM_INSERTRECORD,
662 MPFROMP(pci),
663 MPFROMP(&ri))) {
664 if(totalbytes != (ULONG)-1L && totalbytes) {
665 numremain++;
666 if(dcd->type == DIR_FRAME)
667 dcd->totalbytes += totalbytes;
668 }
669 repos = TRUE;
670 }
671 else
672 WinSendMsg(hwndCnr,
673 CM_FREERECORD,
674 MPFROMP(&pci),
675 MPFROMSHORT(1));
676 }
677 }
678 else
679 pciParent = pciT;
680 *p = temp;
681 p = strchr(p + ((temp == '\\') ? 1 : 0),'\\');
682 }
683 }
684 {
685 pci = WinSendMsg(hwndCnr,
686 CM_ALLOCRECORD,
687 MPFROMLONG(EXTRA_RECORD_BYTES),
688 MPFROMLONG(1L));
689 if(pci) {
690
691 RECORDINSERT ri;
692 ULONG totalbytes;
693
694 ret = TRUE;
695 *ffb.achName = 0;
696 totalbytes = FillInRecordFromFFB(hwndCnr,
697 pci,
698 filename[x],
699 &ffb,
700 partial,
701 dcd);
702 if(strlen(pci->szFileName) < 4) {
703 *pci->szFileName = toupper(*pci->szFileName);
704 if(isalpha(*pci->szFileName) &&
705 toupper(*pci->szFileName) > 'B') {
706 if(driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_CDROM)
707 pci->rc.hptrIcon = hptrCDROM;
708 else
709 pci->rc.hptrIcon = (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOVABLE) ?
710 hptrRemovable :
711 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_REMOTE) ?
712 hptrRemote :
713 (driveflags[toupper(*pci->szFileName) - 'A'] & DRIVE_ZIPSTREAM) ?
714 hptrZipstrm : hptrDrive;
715 }
716 else
717 pci->rc.hptrIcon = hptrFloppy;
718 }
719 memset(&ri,0,sizeof(RECORDINSERT));
720 ri.cb = sizeof(RECORDINSERT);
721 ri.pRecordOrder = (PRECORDCORE)CMA_END;
722 ri.pRecordParent = (PRECORDCORE)pciParent;
723 ri.zOrder = (USHORT)CMA_TOP;
724 ri.cRecordsInsert = 1L;
725 ri.fInvalidateRecord = FALSE;
726 if(WinSendMsg(hwndCnr,
727 CM_INSERTRECORD,
728 MPFROMP(pci),
729 MPFROMP(&ri))) {
730 if(totalbytes != (ULONG)-1L && totalbytes) {
731 numremain++;
732 if(dcd->type == DIR_FRAME)
733 dcd->totalbytes += totalbytes;
734 }
735 repos = TRUE;
736 Stubby(hwndCnr,pci);
737 }
738 else
739 WinSendMsg(hwndCnr,
740 CM_FREERECORD,
741 MPFROMP(&pci),
742 MPFROMSHORT(1));
743 }
744 }
745 }
746 }
747 }
748 else if((pci = FindCnrRecord(hwndCnr,
749 filename[x],
750 (PCNRITEM)NULL,
751 partial,
752 FALSE,
753 TRUE)) != NULL &&
754 (INT)pci != -1 && !IsRoot(pci->szFileName)) {
755 /* file doesn't exist; delete record */
756 if(pci->rc.flRecordAttr & CRA_SELECTED)
757 WinSendMsg(hwndCnr,
758 CM_SETRECORDEMPHASIS,
759 MPFROMP(pci),
760 MPFROM2SHORT(FALSE,
761 CRA_SELECTED));
762 if(dcd->type == DIR_FRAME)
763 dcd->totalbytes -= (pci->cbFile + pci->easize);
764 if(WinSendMsg(hwndCnr,
765 CM_REMOVERECORD,
766 MPFROMP(&pci),
767 MPFROM2SHORT(1,
768 CMA_FREE |
769 ((numremain == 1) ?
770 CMA_INVALIDATE : 0)))) {
771 numremain--;
772 repos = TRUE;
773 }
774 }
775 }
776 if(repos || (pciList && numlist)) {
777
778 QUERYRECORDRECT qrr;
779 RECTL rCnr,rCItem;
780
781 pci = WinSendMsg(hwndCnr,
782 CM_QUERYRECORDEMPHASIS,
783 MPFROMLONG(CMA_FIRST),
784 MPFROMLONG(CRA_CURSORED));
785 if(pci && (INT)pci != -1) {
786 memset(&qrr, 0, sizeof(QUERYRECORDRECT));
787 qrr.cb = sizeof(QUERYRECORDRECT);
788 qrr.pRecord = (PRECORDCORE) pci;
789 qrr.fRightSplitWindow = FALSE;
790 qrr.fsExtent = CMA_TEXT;
791 if(!WinSendMsg(hwndCnr,
792 CM_QUERYRECORDRECT,
793 MPFROMP(&rCItem),
794 MPFROMP(&qrr)))
795 qrr.cb = 0;
796 }
797 if(pciList && numlist && !repos)
798 WinSendMsg(hwndCnr,
799 CM_INVALIDATERECORD,
800 MPFROMP(pciList),
801 MPFROM2SHORT(numlist,((repos) ?
802 CMA_NOREPOSITION :
803 CMA_REPOSITION | CMA_ERASE)));
804 if(repos)
805 WinSendMsg(hwndCnr,
806 CM_INVALIDATERECORD,
807 MPVOID,
808 MPFROM2SHORT(0,
809 CMA_ERASE | CMA_REPOSITION));
810 if(pci && (INT)pci != -1 && qrr.cb) {
811 WinSendMsg(hwndCnr,
812 CM_QUERYVIEWPORTRECT,
813 MPFROMP(&rCnr),
814 MPFROM2SHORT(CMA_WINDOW,
815 (SHORT)FALSE));
816 WinSendMsg(hwndCnr,
817 CM_SCROLLWINDOW,
818 MPFROMSHORT(CMA_VERTICAL),
819 MPFROMLONG(rCnr.yTop - rCItem.yTop));
820 }
821 }
822 PostMsg(hwndCnr,
823 UM_RESCAN,
824 MPVOID,
825 MPVOID);
826 if(pciList) {
827 free(pciList);
828 DosPostEventSem(CompactSem);
829 }
830 return ret;
831}
832
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