source: trunk/dll/flesh.c@ 201

Last change on this file since 201 was 175, checked in by root, 20 years ago

Clean with reading code
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 15.7 KB
RevLine 
[145]1
2/***********************************************************************
3
4 $Id: flesh.c 175 2005-05-28 17:39:34Z root $
5
6 Flesh
7
8 Copyright (c) 1993-98 M. Kimes
[166]9 Copyright (c) 2005 Steven H. Levine
[145]10
11 24 May 05 SHL Rework Win_Error usage
[166]12 25 May 05 SHL Rework for ProcessDirectory
[175]13 28 May 05 SHL Clean with reading code
[145]14
15***********************************************************************/
16
[2]17#define INCL_DOS
18#define INCL_DOSERRORS
19#define INCL_WIN
20
21#include <os2.h>
22#include <stdarg.h>
23#include <stdio.h>
24#include <stdlib.h>
25#include <string.h>
26#include <ctype.h>
[145]27
[2]28#include "fm3dll.h"
29#include "fm3str.h"
30
31#pragma data_seg(DATA1)
32#pragma alloc_text(FLESH,Flesh,FleshEnv,Unflesh,Stubby)
33
34
[175]35BOOL FleshEnv (HWND hwndCnr,PCNRITEM pciParent)
36{
[2]37 PCNRITEM pciL;
38 DIRCNRDATA *dcd;
39 CHAR path[CCHMAXPATH + 12],
40 fullpath[CCHMAXPATH + 12],
41 *env,
42 *p,
43 *pp,
44 *var = NULL;
45
46 if(!pciParent ||
47 (INT)pciParent == -1 ||
48 !hwndCnr)
49 return FALSE;
50 dcd = (DIRCNRDATA *)WinQueryWindowPtr(hwndCnr,0);
51 if(!dcd)
52 return FALSE;
53
54 strcpy(path,
55 pciParent->szFileName + 1);
56 if(stricmp(path,GetPString(IDS_ENVVARSTEXT) + 1))
57 UnFlesh(hwndCnr,pciParent);
58 if(*path) {
59 path[strlen(path) - 1] = 0;
60 if(!stricmp(path,"LIBPATH")) {
61 var = malloc(65536);
62 if(var)
63 LoadLibPath(var,65536);
64 env = var;
65 }
66 else
67 env = getenv(path);
68 if(env && *env) {
69 p = env;
70 while(*p) {
71 pp = path;
72 while(*p == ';')
73 p++;
74 while(*p && *p != ';') {
75 *pp = *p;
76 p++;
77 pp++;
78 }
79 *pp = 0;
80 if(*path &&
81 strcmp(path,".") &&
82 strcmp(path,".\\") &&
83 strcmp(path,"..") &&
84 strcmp(path,"..\\") &&
85 strncmp(path,".\\",2) &&
86 strncmp(path,"..\\",3)) {
87 if(!DosQueryPathInfo(path,
88 FIL_QUERYFULLNAME,
89 fullpath,
90 sizeof(fullpath)) &&
91 IsValidDir(fullpath)) {
92 pciL = FindCnrRecord(hwndCnr,
93 fullpath,
94 pciParent,
95 FALSE,
96 FALSE,
97 FALSE);
98 if(pciL) {
99 while(pciL && pciL != (PCNRITEM)-1 && pciL != pciParent)
100 pciL = WinSendMsg(hwndCnr,
101 CM_QUERYRECORD,
102 MPFROMP(pciL),
103 MPFROM2SHORT(CMA_PARENT,CMA_ITEMORDER));
104 }
105 if(!pciL) {
106
107 RECORDINSERT ri;
108
109 pciL = WinSendMsg(hwndCnr,
110 CM_ALLOCRECORD,
111 MPFROMLONG(EXTRA_RECORD_BYTES2),
112 MPFROMLONG(1));
113 if(pciL) {
114 strcpy(pciL->szFileName,fullpath);
115 pciL->pszFileName = pciL->szFileName;
116 pciL->rc.pszIcon = pciL->pszFileName;
117 if(!fNoIconsDirs &&
118 (!isalpha(*fullpath) ||
119 !(driveflags[toupper(*fullpath) - 'A'] & DRIVE_NOLOADICONS)))
120 pciL->rc.hptrIcon = WinLoadFileIcon(fullpath,FALSE);
121 if(!pciL->rc.hptrIcon)
122 pciL->rc.hptrIcon = hptrDir;
123 pciL->attrFile = FILE_DIRECTORY;
124 strcpy(pciL->szDispAttr,"----D-");
125 pciL->pszDispAttr = pciL->szDispAttr;
126 memset(&ri,0,sizeof(ri));
127 ri.cb = sizeof(ri);
128 ri.pRecordOrder = (PRECORDCORE)CMA_END;
129 ri.pRecordParent = (PRECORDCORE)pciParent;
130 ri.zOrder = (ULONG)CMA_TOP;
131 ri.cRecordsInsert = 1;
132 ri.fInvalidateRecord = FALSE;
133 if(!WinSendMsg(hwndCnr,
134 CM_INSERTRECORD,
135 MPFROMP(pciL),
136 MPFROMP(&ri)))
137 WinSendMsg(hwndCnr,
138 CM_FREERECORD,
139 MPFROMP(&pciL),
140 MPFROMSHORT(1));
141 }
142 }
143 }
144 }
145 }
146 }
147 if(var)
148 free(var);
149 pciL = (PCNRITEM)WinSendMsg(hwndCnr,
150 CM_QUERYRECORD,
151 MPFROMP(pciParent),
152 MPFROM2SHORT(CMA_FIRSTCHILD,
153 CMA_ITEMORDER));
154 while(pciL && (INT)pciL != -1) {
155 pciL->flags |= (RECFLAGS_NODRAG | RECFLAGS_UNDERENV);
156 WinSendMsg(hwndCnr,
157 CM_INVALIDATERECORD,
158 MPFROMP(&pciL),
159 MPFROM2SHORT(1,0));
160 pciL = WinSendMsg(hwndCnr,
161 CM_QUERYRECORD,
162 MPFROMP(pciL),
163 MPFROM2SHORT(CMA_NEXT,
164 CMA_ITEMORDER));
165 }
166 }
167 return TRUE;
168}
169
170
[166]171BOOL Flesh(HWND hwndCnr,PCNRITEM pciParent)
172{
[2]173 PCNRITEM pciL;
174 DIRCNRDATA *dcd;
175 BOOL includefiles = fFilesInTree;
176
177 if(!pciParent || (INT)pciParent == -1 || !hwndCnr)
178 return FALSE;
179 pciL = (PCNRITEM)WinSendMsg(hwndCnr,
180 CM_QUERYRECORD,
181 MPFROMP(pciParent),
182 MPFROM2SHORT(CMA_FIRSTCHILD,
183 CMA_ITEMORDER));
[166]184 if (!pciL || !*pciL->szFileName)
185 {
186 if (pciL && (INT)pciL != -1)
187 {
[2]188 WinSendMsg(hwndCnr,
189 CM_REMOVERECORD,
190 MPFROMP(&pciL),
191 MPFROM2SHORT(1,CMA_FREE));
[166]192 }
[2]193 dcd = INSTDATA(hwndCnr);
[166]194 if (dcd && dcd->size != sizeof(DIRCNRDATA))
[2]195 dcd = NULL;
[166]196 if (driveflags[toupper(*pciParent->szFileName) - 'A'] & DRIVE_INCLUDEFILES)
[2]197 includefiles = TRUE;
198 ProcessDirectory(hwndCnr,
199 pciParent,
200 pciParent->szFileName,
201 includefiles,
202 TRUE,
203 TRUE,
204 NULL,
205 dcd,
[166]206 NULL,
207 NULL);
[2]208 }
209 return TRUE;
210}
211
212
[175]213BOOL UnFlesh (HWND hwndCnr,PCNRITEM pciParent)
214{
[2]215 BOOL ret = FALSE;
216 PCNRITEM pciL;
217
[175]218 if (!pciParent || !hwndCnr)
[2]219 return FALSE;
[175]220 for (;;)
221 {
[2]222 pciL = (PCNRITEM)WinSendMsg(hwndCnr,
223 CM_QUERYRECORD,
224 MPFROMP(pciParent),
225 MPFROM2SHORT(CMA_FIRSTCHILD,
226 CMA_ITEMORDER));
[175]227 if (pciL && (INT)pciL != -1)
228 {
[2]229 ret = TRUE;
230 WinSendMsg(hwndCnr,
231 CM_REMOVERECORD,
232 MPFROMP(&pciL),
233 MPFROM2SHORT(1,CMA_FREE));
234 }
235 else
236 break;
237 }
[175]238 if (ret)
239 {
[2]240 WinSendMsg(hwndCnr,
241 CM_INVALIDATERECORD,
242 MPFROMP(&pciParent),
243 MPFROM2SHORT(1,
244 CMA_ERASE | CMA_REPOSITION));
[175]245 }
[2]246 return ret;
247}
248
249#define DDEPTH 16
250
[175]251BOOL Stubby (HWND hwndCnr,PCNRITEM pciParent)
252{
[2]253 /*
254 * this code is full of workarounds for screwed up LANs.
255 * let's hope all the current LAN programmers fall into
256 * a black hole and make way for people who can get it right...
257 */
258
259 BOOL ret = FALSE;
260 FILEFINDBUF3 ffb[DDEPTH];
261 PFILEFINDBUF3 pffb;
262 HDIR hDir = HDIR_CREATE;
263 ULONG nm,ulM = 1L,total = 0L,fl = MUST_HAVE_DIRECTORY;
264 CHAR str[CCHMAXPATH];
265 register INT len;
266 APIRET rc,prc;
267 BOOL isadir = FALSE,isremote = FALSE,includefiles = fFilesInTree;
268 ULONG ddepth = 3L;
269 static BOOL brokenlan = FALSE,isbroken = FALSE;
270
271 if(!pciParent || !*pciParent->szFileName || !hwndCnr)
272 return FALSE;
273
274 len = strlen(pciParent->szFileName);
275 memcpy(str,pciParent->szFileName,len + 1);
276 if(str[len - 1] != '\\')
277 str[len++] = '\\';
278 str[len++] = '*';
279 str[len] = 0;
280
281 if(!isalpha(*str) ||
282 str[1] != ':' ||
283 str[2] != '\\')
284 MakeFullName(str);
285
286 if(!isalpha(*str) ||
287 str[1] != ':' ||
288 str[2] != '\\' ||
289 ((driveflags[toupper(*str) - 'A'] & DRIVE_IGNORE)))
290 return FALSE;
291
292 if(isalpha(*str) &&
293 driveflags[toupper(*str) - 'A'] & DRIVE_INCLUDEFILES)
294 includefiles = TRUE;
295
296 if(!isalpha(*str) ||
297 str[1] != ':' ||
298 str[2] != '\\' ||
299 ((driveflags[toupper(*str) - 'A'] & DRIVE_REMOTE)))
300 isremote = TRUE;
301
302 if(isremote) {
303 ddepth = 14;
304 if(fRemoteBug) {
305 if(brokenlan) {
306 ddepth = (ULONG)-1;
307 ddepth--;
308 }
309 ulM = 1L;
310 }
311 }
312 else if(isbroken)
313 ddepth = 14;
314
315 if(!isremote || !fRemoteBug)
316 ulM = (ddepth < 16L) ? ddepth : 1L;
317
318 nm = ulM;
319
320// WinSetWindowText(hwndStatus,str);
321
322 DosError(FERR_DISABLEHARDERR);
323 if(includefiles)
324 fl = FILE_DIRECTORY;
325 rc = DosFindFirst(str,
326 &hDir,
327 FILE_NORMAL | fl |
328 FILE_READONLY | FILE_ARCHIVED |
329 FILE_SYSTEM | FILE_HIDDEN,
330 &ffb,
331 ulM * sizeof(FILEFINDBUF3),
332 &nm,
333 FIL_STANDARD);
334 if(ulM == 1L && !rc) {
335 do {
336 pffb = &ffb[0];
337 if(!includefiles && !(pffb->attrFile & FILE_DIRECTORY) && !brokenlan) {
338 brokenlan = TRUE;
339 ddepth = (ULONG)-1L;
340 ddepth--;
341 if(!NoBrokenNotify) {
342 prc = saymsg(MB_YESNO | MB_ICONEXCLAMATION,
343 HWND_DESKTOP,
344 GetPString(IDS_LANERRORTITLETEXT),
345 GetPString(IDS_LANERRORTEXT));
346 if(prc == MBID_NO) {
347 saymsg(MB_ENTER,
348 HWND_DESKTOP,
349 GetPString(IDS_LANERROR2TITLETEXT),
350 GetPString(IDS_LANERROR2TEXT));
351 NoBrokenNotify = 255L;
352 PrfWriteProfileData(fmprof,
353 FM3Str,
354 "NoBrokenNotify",
355 &NoBrokenNotify,
356 sizeof(ULONG));
357 }
358 }
359 else {
360 NoBrokenNotify--;
361 PrfWriteProfileData(fmprof,
362 FM3Str,
363 "NoBrokenNotify",
364 &NoBrokenNotify,
365 sizeof(ULONG));
366 }
367 }
368 if(*pffb->achName &&
369 (includefiles || (pffb->attrFile & FILE_DIRECTORY)) &&
370 (*pffb->achName != '.' || (pffb->achName[1] &&
371 pffb->achName[1] != '.'))) {
372 DosFindClose(hDir);
373 isadir = TRUE;
374 goto Interruptus;
375 }
376 nm = 1L;
377 DosError(FERR_DISABLEHARDERR);
378 } while(++total < ddepth && !(rc = (DosFindNext(hDir,
379 &ffb,
380 sizeof(FILEFINDBUF3),
381 &nm))));
382 DosFindClose(hDir);
383 if(toupper(*pciParent->szFileName) > 'B' &&
384 pciParent->szFileName[1] == ':' &&
385 pciParent->szFileName[2] == '\\' &&
386 !pciParent->szFileName[3]) {
387
388 CHAR s[132];
389
390 sprintf(s,
391 GetPString(IDS_NOSUBDIRSTEXT),
392 total,
393 toupper(*pciParent->szFileName));
394 if(rc && rc != ERROR_NO_MORE_FILES)
395 sprintf(&s[strlen(s)],
396 GetPString(IDS_SEARCHERRORTEXT),
397 rc,
398 str);
399 else if(ddepth < 16L)
400 brokenlan = TRUE;
401 Notify(s);
402 }
403 goto None;
404 }
405
406 if(!rc) {
407 DosFindClose(hDir);
408 if(nm) {
409
410 register PBYTE fb = (PBYTE)&ffb[0];
411
412 for(len = 0;len < nm;len++) {
413 pffb = (PFILEFINDBUF3)fb;
414 if(!includefiles && !(pffb->attrFile & FILE_DIRECTORY)) {
415 if(!isbroken) {
416 isbroken = TRUE;
417 if(!NoBrokenNotify) {
418 prc = saymsg(MB_YESNO | MB_ICONEXCLAMATION,
419 HWND_DESKTOP,
420 GetPString(IDS_FSDERRORTITLETEXT),
421 GetPString(IDS_FSDERRORTEXT),
422 (isremote) ?
423 GetPString(IDS_REMOTETEXT) :
424 GetPString(IDS_LOCALTEXT),
425 *str);
426 if(prc == MBID_NO) {
427 saymsg(MB_ENTER,
428 HWND_DESKTOP,
429 GetPString(IDS_FSDERROR2TITLETEXT),
430 GetPString(IDS_FSDERROR2TEXT));
431 NoBrokenNotify = 255L;
432 PrfWriteProfileData(fmprof,
433 FM3Str,
434 "NoBrokenNotify",
435 &NoBrokenNotify,
436 sizeof(ULONG));
437 }
438 }
439 else {
440 NoBrokenNotify--;
441 PrfWriteProfileData(fmprof,
442 FM3Str,
443 "NoBrokenNotify",
444 &NoBrokenNotify,
445 sizeof(ULONG));
446 }
447 }
448 }
449 if(*pffb->achName &&
450 (includefiles || (pffb->attrFile & FILE_DIRECTORY)) &&
451 (*pffb->achName != '.' || (pffb->achName[1] &&
452 pffb->achName[1] != '.'))) {
453 isadir = TRUE;
454 break;
455 }
456 fb += pffb->oNextEntryOffset;
457 }
458
459Interruptus:
460
461 if(isadir) {
462
463 PCNRITEM pci;
464
465// WinSetWindowText(hwndStatus2,"Found a dir");
466
467 pci = WinSendMsg(hwndCnr,
468 CM_ALLOCRECORD,
469 MPFROMLONG(EXTRA_RECORD_BYTES2),
470 MPFROMLONG(1L));
471 if(pci) {
472
473 RECORDINSERT ri;
474
475 *pci->szFileName = 0;
476 pci->pszFileName = pci->szFileName;
477 pci->rc.pszIcon = pci->pszFileName;
478 memset(&ri,0,sizeof(RECORDINSERT));
479 ri.cb = sizeof(RECORDINSERT);
480 ri.pRecordOrder = (PRECORDCORE)CMA_END;
481 ri.pRecordParent = (PRECORDCORE)pciParent;
482 ri.zOrder = (ULONG)CMA_TOP;
483 ri.cRecordsInsert = 1L;
484 ri.fInvalidateRecord = TRUE;
485 if(!WinSendMsg(hwndCnr,
486 CM_INSERTRECORD,
487 MPFROMP(pci),
488 MPFROMP(&ri))) {
489 DosSleep(100L);
490 WinSetFocus(HWND_DESKTOP,hwndCnr);
491 if(WinIsWindow((HAB)0,hwndCnr)) {
492 if(WinSendMsg(hwndCnr,
493 CM_INSERTRECORD,
494 MPFROMP(pci),
495 MPFROMP(&ri)))
496 ret = TRUE;
497 else {
[145]498 Win_Error(hwndCnr,HWND_DESKTOP,__FILE__,__LINE__,
499 GetPString(IDS_RECORDINSERTFAILEDTEXT));
[2]500 WinSendMsg(hwndCnr,
501 CM_FREERECORD,
502 MPFROMP(&pci),
503 MPFROMSHORT(1));
504 }
505 }
506 }
507 else
508 ret = TRUE;
509// WinSetWindowText(hwndStatus2,NullStr);
510 }
511 else
[145]512 Win_Error(hwndCnr,HWND_DESKTOP,__FILE__,__LINE__,
513 GetPString(IDS_RECORDALLOCFAILEDTEXT));
[2]514 }
515 else if(toupper(*str) > 'B' && str[1] == ':' && str[2] == '\\' &&
516 !str[3]) {
517
518 CHAR s[162];
519
520 sprintf(s,
521 GetPString(IDS_NOSUBDIRS2TEXT),
522 nm,
523 toupper(*pciParent->szFileName),
524 (isremote) ? GetPString(IDS_NOSUBDIRS3TEXT) : NullStr);
525 Notify(s);
526 }
527 }
528 }
529 else if(toupper(*str) > 'B' &&
530 rc != ERROR_NO_MORE_FILES) {
531
532 CHAR s[CCHMAXPATH + 80];
533
534 sprintf(s,
535 GetPString(IDS_SEARCHERRORTEXT),
536 rc,
537 str);
538 Notify(s);
539 }
540
541None:
542
543 DosError(FERR_DISABLEHARDERR);
544 return ret;
545}
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