source: trunk/dll/flesh.c@ 56

Last change on this file since 56 was 2, checked in by root, 23 years ago

Initial revision
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 15.6 KB
Line 
1#define INCL_DOS
2#define INCL_DOSERRORS
3#define INCL_WIN
4
5#include <os2.h>
6#include <stdarg.h>
7#include <stdio.h>
8#include <stdlib.h>
9#include <string.h>
10#include <ctype.h>
11#include "fm3dll.h"
12#include "fm3str.h"
13
14#pragma data_seg(DATA1)
15#pragma alloc_text(FLESH,Flesh,FleshEnv,Unflesh,Stubby)
16
17
18BOOL FleshEnv (HWND hwndCnr,PCNRITEM pciParent) {
19
20 PCNRITEM pciL;
21 DIRCNRDATA *dcd;
22 CHAR path[CCHMAXPATH + 12],
23 fullpath[CCHMAXPATH + 12],
24 *env,
25 *p,
26 *pp,
27 *var = NULL;
28
29 if(!pciParent ||
30 (INT)pciParent == -1 ||
31 !hwndCnr)
32 return FALSE;
33 dcd = (DIRCNRDATA *)WinQueryWindowPtr(hwndCnr,0);
34 if(!dcd)
35 return FALSE;
36
37 strcpy(path,
38 pciParent->szFileName + 1);
39 if(stricmp(path,GetPString(IDS_ENVVARSTEXT) + 1))
40 UnFlesh(hwndCnr,pciParent);
41 if(*path) {
42 path[strlen(path) - 1] = 0;
43 if(!stricmp(path,"LIBPATH")) {
44 var = malloc(65536);
45 if(var)
46 LoadLibPath(var,65536);
47 env = var;
48 }
49 else
50 env = getenv(path);
51 if(env && *env) {
52 p = env;
53 while(*p) {
54 pp = path;
55 while(*p == ';')
56 p++;
57 while(*p && *p != ';') {
58 *pp = *p;
59 p++;
60 pp++;
61 }
62 *pp = 0;
63 if(*path &&
64 strcmp(path,".") &&
65 strcmp(path,".\\") &&
66 strcmp(path,"..") &&
67 strcmp(path,"..\\") &&
68 strncmp(path,".\\",2) &&
69 strncmp(path,"..\\",3)) {
70 if(!DosQueryPathInfo(path,
71 FIL_QUERYFULLNAME,
72 fullpath,
73 sizeof(fullpath)) &&
74 IsValidDir(fullpath)) {
75 pciL = FindCnrRecord(hwndCnr,
76 fullpath,
77 pciParent,
78 FALSE,
79 FALSE,
80 FALSE);
81 if(pciL) {
82 while(pciL && pciL != (PCNRITEM)-1 && pciL != pciParent)
83 pciL = WinSendMsg(hwndCnr,
84 CM_QUERYRECORD,
85 MPFROMP(pciL),
86 MPFROM2SHORT(CMA_PARENT,CMA_ITEMORDER));
87 }
88 if(!pciL) {
89
90 RECORDINSERT ri;
91
92 pciL = WinSendMsg(hwndCnr,
93 CM_ALLOCRECORD,
94 MPFROMLONG(EXTRA_RECORD_BYTES2),
95 MPFROMLONG(1));
96 if(pciL) {
97 strcpy(pciL->szFileName,fullpath);
98 pciL->pszFileName = pciL->szFileName;
99 pciL->rc.pszIcon = pciL->pszFileName;
100 if(!fNoIconsDirs &&
101 (!isalpha(*fullpath) ||
102 !(driveflags[toupper(*fullpath) - 'A'] & DRIVE_NOLOADICONS)))
103 pciL->rc.hptrIcon = WinLoadFileIcon(fullpath,FALSE);
104 if(!pciL->rc.hptrIcon)
105 pciL->rc.hptrIcon = hptrDir;
106 pciL->attrFile = FILE_DIRECTORY;
107 strcpy(pciL->szDispAttr,"----D-");
108 pciL->pszDispAttr = pciL->szDispAttr;
109 memset(&ri,0,sizeof(ri));
110 ri.cb = sizeof(ri);
111 ri.pRecordOrder = (PRECORDCORE)CMA_END;
112 ri.pRecordParent = (PRECORDCORE)pciParent;
113 ri.zOrder = (ULONG)CMA_TOP;
114 ri.cRecordsInsert = 1;
115 ri.fInvalidateRecord = FALSE;
116 if(!WinSendMsg(hwndCnr,
117 CM_INSERTRECORD,
118 MPFROMP(pciL),
119 MPFROMP(&ri)))
120 WinSendMsg(hwndCnr,
121 CM_FREERECORD,
122 MPFROMP(&pciL),
123 MPFROMSHORT(1));
124 }
125 }
126 }
127 }
128 }
129 }
130 if(var)
131 free(var);
132 pciL = (PCNRITEM)WinSendMsg(hwndCnr,
133 CM_QUERYRECORD,
134 MPFROMP(pciParent),
135 MPFROM2SHORT(CMA_FIRSTCHILD,
136 CMA_ITEMORDER));
137 while(pciL && (INT)pciL != -1) {
138 pciL->flags |= (RECFLAGS_NODRAG | RECFLAGS_UNDERENV);
139 WinSendMsg(hwndCnr,
140 CM_INVALIDATERECORD,
141 MPFROMP(&pciL),
142 MPFROM2SHORT(1,0));
143 pciL = WinSendMsg(hwndCnr,
144 CM_QUERYRECORD,
145 MPFROMP(pciL),
146 MPFROM2SHORT(CMA_NEXT,
147 CMA_ITEMORDER));
148 }
149 }
150 return TRUE;
151}
152
153
154BOOL Flesh (HWND hwndCnr,PCNRITEM pciParent) {
155
156 PCNRITEM pciL;
157 DIRCNRDATA *dcd;
158 ULONG foundany;
159 BOOL includefiles = fFilesInTree;
160
161 if(!pciParent || (INT)pciParent == -1 || !hwndCnr)
162 return FALSE;
163 pciL = (PCNRITEM)WinSendMsg(hwndCnr,
164 CM_QUERYRECORD,
165 MPFROMP(pciParent),
166 MPFROM2SHORT(CMA_FIRSTCHILD,
167 CMA_ITEMORDER));
168 if(!pciL || !*pciL->szFileName) {
169 if(pciL && (INT)pciL != -1)
170 WinSendMsg(hwndCnr,
171 CM_REMOVERECORD,
172 MPFROMP(&pciL),
173 MPFROM2SHORT(1,CMA_FREE));
174 dcd = INSTDATA(hwndCnr);
175 if(dcd && dcd->size != sizeof(DIRCNRDATA))
176 dcd = NULL;
177 if(driveflags[toupper(*pciParent->szFileName) - 'A'] & DRIVE_INCLUDEFILES)
178 includefiles = TRUE;
179 ProcessDirectory(hwndCnr,
180 pciParent,
181 pciParent->szFileName,
182 includefiles,
183 TRUE,
184 TRUE,
185 NULL,
186 dcd,
187 &foundany);
188 }
189 return TRUE;
190}
191
192
193BOOL UnFlesh (HWND hwndCnr,PCNRITEM pciParent) {
194
195 BOOL ret = FALSE;
196 PCNRITEM pciL;
197
198 if(!pciParent || !hwndCnr)
199 return FALSE;
200 for(;;) {
201 pciL = (PCNRITEM)WinSendMsg(hwndCnr,
202 CM_QUERYRECORD,
203 MPFROMP(pciParent),
204 MPFROM2SHORT(CMA_FIRSTCHILD,
205 CMA_ITEMORDER));
206 if(pciL && (INT)pciL != -1) {
207 ret = TRUE;
208 WinSendMsg(hwndCnr,
209 CM_REMOVERECORD,
210 MPFROMP(&pciL),
211 MPFROM2SHORT(1,CMA_FREE));
212 }
213 else
214 break;
215 }
216 if(ret)
217 WinSendMsg(hwndCnr,
218 CM_INVALIDATERECORD,
219 MPFROMP(&pciParent),
220 MPFROM2SHORT(1,
221 CMA_ERASE | CMA_REPOSITION));
222 return ret;
223}
224
225#define DDEPTH 16
226
227BOOL Stubby (HWND hwndCnr,PCNRITEM pciParent) {
228
229 /*
230 * this code is full of workarounds for screwed up LANs.
231 * let's hope all the current LAN programmers fall into
232 * a black hole and make way for people who can get it right...
233 */
234
235 BOOL ret = FALSE;
236 FILEFINDBUF3 ffb[DDEPTH];
237 PFILEFINDBUF3 pffb;
238 HDIR hDir = HDIR_CREATE;
239 ULONG nm,ulM = 1L,total = 0L,fl = MUST_HAVE_DIRECTORY;
240 CHAR str[CCHMAXPATH];
241 register INT len;
242 APIRET rc,prc;
243 BOOL isadir = FALSE,isremote = FALSE,includefiles = fFilesInTree;
244 ULONG ddepth = 3L;
245 static BOOL brokenlan = FALSE,isbroken = FALSE;
246
247 if(!pciParent || !*pciParent->szFileName || !hwndCnr)
248 return FALSE;
249
250 len = strlen(pciParent->szFileName);
251 memcpy(str,pciParent->szFileName,len + 1);
252 if(str[len - 1] != '\\')
253 str[len++] = '\\';
254 str[len++] = '*';
255 str[len] = 0;
256
257 if(!isalpha(*str) ||
258 str[1] != ':' ||
259 str[2] != '\\')
260 MakeFullName(str);
261
262 if(!isalpha(*str) ||
263 str[1] != ':' ||
264 str[2] != '\\' ||
265 ((driveflags[toupper(*str) - 'A'] & DRIVE_IGNORE)))
266 return FALSE;
267
268 if(isalpha(*str) &&
269 driveflags[toupper(*str) - 'A'] & DRIVE_INCLUDEFILES)
270 includefiles = TRUE;
271
272 if(!isalpha(*str) ||
273 str[1] != ':' ||
274 str[2] != '\\' ||
275 ((driveflags[toupper(*str) - 'A'] & DRIVE_REMOTE)))
276 isremote = TRUE;
277
278 if(isremote) {
279 ddepth = 14;
280 if(fRemoteBug) {
281 if(brokenlan) {
282 ddepth = (ULONG)-1;
283 ddepth--;
284 }
285 ulM = 1L;
286 }
287 }
288 else if(isbroken)
289 ddepth = 14;
290
291 if(!isremote || !fRemoteBug)
292 ulM = (ddepth < 16L) ? ddepth : 1L;
293
294 nm = ulM;
295
296// WinSetWindowText(hwndStatus,str);
297
298 DosError(FERR_DISABLEHARDERR);
299 if(includefiles)
300 fl = FILE_DIRECTORY;
301 rc = DosFindFirst(str,
302 &hDir,
303 FILE_NORMAL | fl |
304 FILE_READONLY | FILE_ARCHIVED |
305 FILE_SYSTEM | FILE_HIDDEN,
306 &ffb,
307 ulM * sizeof(FILEFINDBUF3),
308 &nm,
309 FIL_STANDARD);
310 if(ulM == 1L && !rc) {
311 do {
312 pffb = &ffb[0];
313 if(!includefiles && !(pffb->attrFile & FILE_DIRECTORY) && !brokenlan) {
314 brokenlan = TRUE;
315 ddepth = (ULONG)-1L;
316 ddepth--;
317 if(!NoBrokenNotify) {
318 prc = saymsg(MB_YESNO | MB_ICONEXCLAMATION,
319 HWND_DESKTOP,
320 GetPString(IDS_LANERRORTITLETEXT),
321 GetPString(IDS_LANERRORTEXT));
322 if(prc == MBID_NO) {
323 saymsg(MB_ENTER,
324 HWND_DESKTOP,
325 GetPString(IDS_LANERROR2TITLETEXT),
326 GetPString(IDS_LANERROR2TEXT));
327 NoBrokenNotify = 255L;
328 PrfWriteProfileData(fmprof,
329 FM3Str,
330 "NoBrokenNotify",
331 &NoBrokenNotify,
332 sizeof(ULONG));
333 }
334 }
335 else {
336 NoBrokenNotify--;
337 PrfWriteProfileData(fmprof,
338 FM3Str,
339 "NoBrokenNotify",
340 &NoBrokenNotify,
341 sizeof(ULONG));
342 }
343 }
344 if(*pffb->achName &&
345 (includefiles || (pffb->attrFile & FILE_DIRECTORY)) &&
346 (*pffb->achName != '.' || (pffb->achName[1] &&
347 pffb->achName[1] != '.'))) {
348 DosFindClose(hDir);
349 isadir = TRUE;
350 goto Interruptus;
351 }
352 nm = 1L;
353 DosError(FERR_DISABLEHARDERR);
354 } while(++total < ddepth && !(rc = (DosFindNext(hDir,
355 &ffb,
356 sizeof(FILEFINDBUF3),
357 &nm))));
358 DosFindClose(hDir);
359 if(toupper(*pciParent->szFileName) > 'B' &&
360 pciParent->szFileName[1] == ':' &&
361 pciParent->szFileName[2] == '\\' &&
362 !pciParent->szFileName[3]) {
363
364 CHAR s[132];
365
366 sprintf(s,
367 GetPString(IDS_NOSUBDIRSTEXT),
368 total,
369 toupper(*pciParent->szFileName));
370 if(rc && rc != ERROR_NO_MORE_FILES)
371 sprintf(&s[strlen(s)],
372 GetPString(IDS_SEARCHERRORTEXT),
373 rc,
374 str);
375 else if(ddepth < 16L)
376 brokenlan = TRUE;
377 Notify(s);
378 }
379 goto None;
380 }
381
382 if(!rc) {
383 DosFindClose(hDir);
384 if(nm) {
385
386 register PBYTE fb = (PBYTE)&ffb[0];
387
388 for(len = 0;len < nm;len++) {
389 pffb = (PFILEFINDBUF3)fb;
390 if(!includefiles && !(pffb->attrFile & FILE_DIRECTORY)) {
391 if(!isbroken) {
392 isbroken = TRUE;
393 if(!NoBrokenNotify) {
394 prc = saymsg(MB_YESNO | MB_ICONEXCLAMATION,
395 HWND_DESKTOP,
396 GetPString(IDS_FSDERRORTITLETEXT),
397 GetPString(IDS_FSDERRORTEXT),
398 (isremote) ?
399 GetPString(IDS_REMOTETEXT) :
400 GetPString(IDS_LOCALTEXT),
401 *str);
402 if(prc == MBID_NO) {
403 saymsg(MB_ENTER,
404 HWND_DESKTOP,
405 GetPString(IDS_FSDERROR2TITLETEXT),
406 GetPString(IDS_FSDERROR2TEXT));
407 NoBrokenNotify = 255L;
408 PrfWriteProfileData(fmprof,
409 FM3Str,
410 "NoBrokenNotify",
411 &NoBrokenNotify,
412 sizeof(ULONG));
413 }
414 }
415 else {
416 NoBrokenNotify--;
417 PrfWriteProfileData(fmprof,
418 FM3Str,
419 "NoBrokenNotify",
420 &NoBrokenNotify,
421 sizeof(ULONG));
422 }
423 }
424 }
425 if(*pffb->achName &&
426 (includefiles || (pffb->attrFile & FILE_DIRECTORY)) &&
427 (*pffb->achName != '.' || (pffb->achName[1] &&
428 pffb->achName[1] != '.'))) {
429 isadir = TRUE;
430 break;
431 }
432 fb += pffb->oNextEntryOffset;
433 }
434
435Interruptus:
436
437 if(isadir) {
438
439 PCNRITEM pci;
440
441// WinSetWindowText(hwndStatus2,"Found a dir");
442
443 pci = WinSendMsg(hwndCnr,
444 CM_ALLOCRECORD,
445 MPFROMLONG(EXTRA_RECORD_BYTES2),
446 MPFROMLONG(1L));
447 if(pci) {
448
449 RECORDINSERT ri;
450
451 *pci->szFileName = 0;
452 pci->pszFileName = pci->szFileName;
453 pci->rc.pszIcon = pci->pszFileName;
454 memset(&ri,0,sizeof(RECORDINSERT));
455 ri.cb = sizeof(RECORDINSERT);
456 ri.pRecordOrder = (PRECORDCORE)CMA_END;
457 ri.pRecordParent = (PRECORDCORE)pciParent;
458 ri.zOrder = (ULONG)CMA_TOP;
459 ri.cRecordsInsert = 1L;
460 ri.fInvalidateRecord = TRUE;
461 if(!WinSendMsg(hwndCnr,
462 CM_INSERTRECORD,
463 MPFROMP(pci),
464 MPFROMP(&ri))) {
465 DosSleep(100L);
466 WinSetFocus(HWND_DESKTOP,hwndCnr);
467 if(WinIsWindow((HAB)0,hwndCnr)) {
468 if(WinSendMsg(hwndCnr,
469 CM_INSERTRECORD,
470 MPFROMP(pci),
471 MPFROMP(&ri)))
472 ret = TRUE;
473 else {
474 General_Error(WinQueryAnchorBlock(hwndCnr),
475 HWND_DESKTOP,
476 __FILE__,
477 __LINE__,
478 GetPString(IDS_RECORDINSERTFAILEDTEXT));
479 WinSendMsg(hwndCnr,
480 CM_FREERECORD,
481 MPFROMP(&pci),
482 MPFROMSHORT(1));
483 }
484 }
485 }
486 else
487 ret = TRUE;
488// WinSetWindowText(hwndStatus2,NullStr);
489 }
490 else
491 General_Error(WinQueryAnchorBlock(hwndCnr),
492 HWND_DESKTOP,
493 __FILE__,
494 __LINE__,
495 GetPString(IDS_RECORDALLOCFAILEDTEXT));
496 }
497 else if(toupper(*str) > 'B' && str[1] == ':' && str[2] == '\\' &&
498 !str[3]) {
499
500 CHAR s[162];
501
502 sprintf(s,
503 GetPString(IDS_NOSUBDIRS2TEXT),
504 nm,
505 toupper(*pciParent->szFileName),
506 (isremote) ? GetPString(IDS_NOSUBDIRS3TEXT) : NullStr);
507 Notify(s);
508 }
509 }
510 }
511 else if(toupper(*str) > 'B' &&
512 rc != ERROR_NO_MORE_FILES) {
513
514 CHAR s[CCHMAXPATH + 80];
515
516 sprintf(s,
517 GetPString(IDS_SEARCHERRORTEXT),
518 rc,
519 str);
520 Notify(s);
521 }
522
523None:
524
525 DosError(FERR_DISABLEHARDERR);
526 return ret;
527}
528
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