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source: trunk/dll/filldir.c@ 1452

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Last change on this file since 1452 was 1451, checked in by Gregg Young, 16 years ago
Change WM_USER numbers to account for the fact that some values have been used by the toolkit; Fix unexpected behavior when doubleclick on dircnr dir icon; Provide option to tun off the drive exclude dialogg on startup.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 57.8 KB

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1
2	/***********************************************************************
3
4	$Id: filldir.c 1451 2009-08-08 20:12:04Z gyoung $
5
6	Fill Directory Tree Containers
7
8	Copyright (c) 1993-98 M. Kimes
9	Copyright (c) 2001, 2008 Steven H. Levine
10
11	10 Jan 04 SHL ProcessDirectory: avoid most large drive failures
12	24 May 05 SHL Rework Win_Error usage
13	24 May 05 SHL Rework for CNRITEM.szSubject
14	25 May 05 SHL Rework for ULONGLONG
15	25 May 05 SHL Rework FillInRecordFromFFB
16	25 May 05 SHL Rework FillTreeCnr
17	28 May 05 SHL Drop stale debug code
18	05 Jun 05 SHL Comments
19	09 Jun 05 SHL Rework WinLoadFileIcon enables
20	09 Jun 05 SHL Rework IDFile
21	13 Aug 05 SHL Renames
22	24 Oct 05 SHL FillInRecordFromFFB: correct longname display enable
23	24 Oct 05 SHL FillInRecordFromFSA: correct longname display enable
24	24 Oct 05 SHL Drop obsolete code
25	22 Jul 06 SHL Check more run time errors
26	20 Oct 06 SHL Sync . .. check code
27	22 Oct 06 GKY Add NDFS32 support
28	17 Feb 07 GKY Additional archive and image file tyoes identifed by extension
29	17 Feb 07 GKY Add more drive types
30	09 Mar 07 GKY Use SelectDriveIcon
31	20 Mar 07 GKY Increase extention check to 4 letters for icon selections
32	23 Jun 07 GKY Fixed ram disk without a directory not appearing on states drive list
33	23 Jul 07 SHL Sync with CNRITEM updates (ticket#24)
34	29 Jul 07 SHL Add CNRITEM free and remove support (ticket#24)
35	02 Aug 07 SHL Add FileAttrToString
36	03 Aug 07 GKY Enlarged and made setable everywhere Findbuf (speed file loading)
37	04 Aug 07 SHL Update #pragma alloc_test for new functions
38	06 Aug 07 GKY Reduce DosSleep times (ticket 148)
39	13 Aug 07 SHL Sync code with other FilesToGet usage and optimize
40	13 Aug 07 SHL Move #pragma alloc_text to end for OpenWatcom compat
41	04 Nov 07 GKY Use commaFmtULL to display large file sizes
42	29 Feb 08 GKY Use xfree where appropriate
43	07 Jul 08 SHL Use NULL rather than NullStr in FreeCnrItemData
44	16 JUL 08 GKY Use TMP directory for temp files
45	20 Jul 08 JBS Ticket 114: Support user-selectable env. strings in Tree container.
46	21 Jul 08 JBS Ticket 114: Change env var separator from blank to semicolon
47	02 Aug 08 GKY Remove redundant strcpys from inner loop
48	23 Aug 08 GKY Free pszDisplayName when appropriate
49	01 Sep 08 GKY Updated FreeCnrItemData to prevent trap in strrchr if pci->pszFileName is NULL.
50	05 Sep 08 SHL Correct FreeCnrItemData pszDisplayName pointer overlap check
51	08 Sep 08 SHL Remove extra pszLongName logic in FreeCnrItemData
52	18 Oct 08 GKY Scan drives in 4 passes (local, virtual, remote, flagged slow) to speed tree scans
53	19 Nov 08 SHL Correct and sanitize 4 pass scan logic
54	21 Nov 08 SHL FillTreeCnr: ensure any unchecked drives checked in pass 4
55	24 Nov 08 GKY Add StubyScanThread to treecnr scan/rescan drives all on separate threads
56	24 Nov 08 GKY Replace 4 pass drive scan code with StubyScanThread multithread scan
57	28 Nov 08 SHL FreeCnrItemData: optimize and always NULL pointers
58	28 Nov 08 SHL StubbyScanThread: add else lost in translation
59	30 Nov 08 SHL StubbyScanThread: restore else - we want all drives listed
60	30 Nov 08 SHL FreeCnrItemData: report double free with Runtime_Error
61	04 Dec 08 GKY Use event semaphore to prevent scan of "last" directory container prior to
62	tree scan completion; prevents duplicate directory names in tree.
63	10 Dec 08 SHL Integrate exception handler support
64	25 Dec 08 GKY Add code to allow write verify to be turned off on a per drive basis
65	25 Dec 08 GKY Add ProcessDirectoryThread to allow optional recursive drive scan at startup.
66	07 Feb 09 GKY Eliminate Win_Error2 by moving function names to PCSZs used in Win_Error
67	08 Mar 09 GKY Renamed commafmt.h i18nutil.h
68	08 Mar 09 GKY Additional strings move to PCSZs
69	08 Mar 09 GKY Removed variable aurguments from docopyf and unlinkf (not used)
70	14 Mar 09 GKY Prevent execution of UM_SHOWME while drive scan is occuring
71	06 Jun 09 GKY Add option to show file system type or drive label in tree
72	28 Jun 09 GKY Added AddBackslashToPath() to remove repeatative code.
73	06 Jul 09 SHL Refactor .LONGNAME and .SUBJECT EA fetch to FetchCommonEAs
74	12 Jul 09 GKY Add szFSType to FillInRecordFromFSA use to bypass EA scan and size formatting
75	for tree container
76	13 Jul 09 SHL Avoid trap in FillInRecordFromFSA if pszFSType NULL
77	22 Jul 09 GKY Code changes to use semaphores to serialize drive scanning
78	22 Jul 09 GKY Consolidated driveflag setting code in DriveFlagsOne
79	22 Jul 09 GKY Streamline scanning code for faster Tree rescans
80
81	***********************************************************************/
82
83	#include <stdlib.h>
84	#include <string.h>
85	#include <malloc.h> // _msize _heapchk
86	#include <ctype.h>
87	// #include <process.h> // _beginthread
88
89	#define INCL_DOS
90	#define INCL_WIN
91	#define INCL_DOSERRORS
92	#define INCL_LONGLONG
93
94	#include "fm3dll.h"
95	#include "fm3dll2.h" // #define's for UM_*, control id's, etc.
96	#include "draglist.h" // Data declaration(s)
97	#include "treecnr.h" // Data declaration(s)
98	#include "info.h" // Data declaration(s)
99	#include "newview.h" // Data declaration(s)
100	#include "fm3str.h"
101	#include "filldir.h"
102	#include "errutil.h" // Dos_Error...
103	#include "strutil.h" // GetPString
104	#include "misc.h" // GetTidForWindow
105	#include "fortify.h" // 06 May 08 SHL
106	#include "notebook.h" // INI file fields
107	#include "flesh.h" // FleshEnv, Stubby
108	#include "update.h" // SelectDriveIcon
109	#include "valid.h" // CheckDrive
110	#include "filter.h" // Filter
111	#include "subj.h" // Subject
112	#include "copyf.h" // unlinkf
113	#include "literal.h" // wildcard
114	#include "i18nutil.h" // CommaFmtULL
115	#include "wrappers.h" // xDosFindNext
116	#include "init.h" // GetTidForWindow
117	#include "common.h" // IncrThreadUsage
118	#include "excputil.h" // xbeginthread
119	#include "fm3dlg.h" // INFO_LABEL
120	#include "pathutil.h" // AddBackslashToPath
121
122	VOID StubbyScanThread(VOID * arg);
123
124	// Data definitions
125	static PSZ pszSrcFile = __FILE__;
126	static BOOL fFirstTime;
127
128	#pragma data_seg(GLOBAL1)
129	HPOINTER hptrEnv;
130	HPOINTER hptrHidden;
131	HPOINTER hptrReadonly;
132	HPOINTER hptrSystem;
133
134	#pragma data_seg(GLOBAL2)
135	PCSZ FM3Tools = "<FM3_Tools>";
136	PCSZ WPProgram = "WPProgram";
137
138	typedef struct {
139	PCNRITEM pci;
140	HWND hwndCnr; // hwnd you want the message posted to
141	HWND hwndDrivesList;
142	//BOOL RamDrive;
143	}
144	STUBBYSCAN;
145
146	/**
147	* Return display string given standard file attribute mask
148	* @param fileAttr attribute mask in FILEFINDBUF format
149	* @return fixed length string for display
150	*/
151
152	const PSZ FileAttrToString(ULONG fileAttr)
153	{
154	// From os2win.h
155	// FILE_ATTRIBUTE_READONLY 0x00000001
156	// FILE_ATTRIBUTE_HIDDEN 0x00000002
157	// FILE_ATTRIBUTE_SYSTEM 0x00000004
158	// 0x00000008
159	// FILE_ATTRIBUTE_DIRECTORY 0x00000010
160	// FILE_ATTRIBUTE_ARCHIVE 0x00000020
161
162	static CHAR *apszAttrString[] = {
163	// RHSDA
164	"-----",
165	"R----",
166	"-H---",
167	"RH---",
168	"--S--",
169	"R-S--",
170	"-HS--",
171	"RHS--",
172	"---D-",
173	"R--D-",
174	"-H-D-",
175	"RH-D-",
176	"--SD-",
177	"R-SD-",
178	"-HSD-",
179	"RHSD-",
180	"----A",
181	"R---A",
182	"-H--A",
183	"RH--A",
184	"--S-A",
185	"R-S-A",
186	"-HS-A",
187	"RHS-A",
188	"---DA",
189	"R--DA",
190	"-H-DA",
191	"RH-DA",
192	"--SDA",
193	"R-SDA",
194	"-HSDA",
195	"RHSDA"
196	};
197
198	fileAttr = ((fileAttr & 0x30) >> 1) \| (fileAttr & 7); // Drop don't care bit from index
199
200	return apszAttrString[fileAttr];
201
202	}
203
204	VOID StubbyScanThread(VOID * arg)
205	{
206	STUBBYSCAN *StubbyScan;
207	HAB thab;
208	HMQ hmq = (HMQ) 0;
209	BOOL ret;
210
211	DosError(FERR_DISABLEHARDERR);
212
213	# ifdef FORTIFY
214	Fortify_EnterScope();
215	# endif
216
217	StubbyScan = (STUBBYSCAN *)arg;
218	if (StubbyScan && StubbyScan->pci && StubbyScan->pci->pszFileName && StubbyScan->hwndCnr) {
219	thab = WinInitialize(0);
220	if (thab) {
221	hmq = WinCreateMsgQueue(thab, 0);
222	if (hmq) {
223	IncrThreadUsage();
224	priority_normal();
225	ret = Stubby(StubbyScan->hwndCnr, StubbyScan->pci);
226	if (ret == 1) {
227	if (WinIsWindow((HAB)0, StubbyScan->hwndCnr)) {
228	ULONG flags = driveflags[toupper(*StubbyScan->pci->pszFileName) - 'A'];
229
230	if (((fRScanLocal && ~flags & DRIVE_REMOTE && ~flags & DRIVE_VIRTUAL) \|\|
231	(fRScanRemote && flags & DRIVE_REMOTE) \|\|
232	(fRScanVirtual && flags & DRIVE_VIRTUAL)) && fInitialDriveScan) {
233	if (!(flags & ((fRScanNoWrite ? 0 : DRIVE_NOTWRITEABLE) \|
234	(fRScanSlow ? 0 : DRIVE_SLOW)))) {
235	UnFlesh(StubbyScan->hwndCnr, StubbyScan->pci);
236	Flesh(StubbyScan->hwndCnr, StubbyScan->pci);
237	}
238	}
239	}
240	}
241	WinDestroyMsgQueue(hmq);
242	}
243	DecrThreadUsage();
244	WinTerminate(thab);
245	}
246	free(StubbyScan);
247	} // if StubbyScan
248	# ifdef FORTIFY
249	Fortify_LeaveScope();
250	# endif
251
252	}
253
254	VOID ProcessDirectoryThread(VOID * arg)
255	{
256	PROCESSDIR *ProcessDir;
257	HAB thab;
258	HMQ hmq = (HMQ) 0;
259
260	DosError(FERR_DISABLEHARDERR);
261
262	# ifdef FORTIFY
263	Fortify_EnterScope();
264	# endif
265
266	ProcessDir = (PROCESSDIR *)arg;
267	if (ProcessDir && ProcessDir->pciParent && ProcessDir->pciParent->pszFileName && ProcessDir->hwndCnr) {
268	thab = WinInitialize(0);
269	if (thab) {
270	hmq = WinCreateMsgQueue(thab, 0);
271	if (hmq) {
272	IncrThreadUsage();
273	priority_normal();
274	ProcessDirectory(ProcessDir->hwndCnr,
275	ProcessDir->pciParent,
276	ProcessDir->szDirBase,
277	ProcessDir->filestoo,
278	ProcessDir->recurse,
279	ProcessDir->partial,
280	ProcessDir->stopflag,
281	ProcessDir->dcd, // Optional
282	ProcessDir->pulTotalFiles, // Optional
283	ProcessDir->pullTotalBytes); // Optional
284	WinDestroyMsgQueue(hmq);
285	}
286	DecrThreadUsage();
287	WinTerminate(thab);
288	}
289	free(ProcessDir);
290	} // if ProcessDir
291	# ifdef FORTIFY
292	Fortify_LeaveScope();
293	# endif
294
295	}
296
297	static HPOINTER IDFile(PSZ p)
298	{
299	HPOINTER hptr;
300	ULONG cmp;
301	CHAR cmps[5];
302
303	p = strrchr(p, '.');
304	if (p && !p[5]) {
305	cmps[0] = '.';
306	cmps[1] = toupper(p[1]);
307	cmps[2] = toupper(p[2]);
308	cmps[3] = toupper(p[3]);
309	cmps[4] = toupper(p[4]);
310
311	cmp = (ULONG ) cmps;
312
313	if (cmp == (ULONG ) PCSZ_DOTEXE \|\| cmp == (ULONG ) PCSZ_DOTCMD \|\|
314	cmp == (ULONG ) PCSZ_DOTBAT \|\| cmp == (ULONG ) PCSZ_DOTCOM \|\|
315	cmp == (ULONG ) PCSZ_DOTBTM)
316	hptr = hptrApp;
317	else if (cmp == (ULONG ) ".ZIP" \|\| cmp == (ULONG ) ".LZH" \|\|
318	cmp == (ULONG ) ".ARJ" \|\| cmp == (ULONG ) ".ARC" \|\|
319	cmp == (ULONG ) ".ZOO" \|\| cmp == (ULONG ) ".RAR" \|\|
320	cmp == (ULONG ) ".TAR" \|\| cmp == (ULONG ) ".TGZ" \|\|
321	cmp == (ULONG ) ".GZ" \|\| cmp == (ULONG ) ".Z" \|\|
322	cmp == (ULONG ) ".CAB" \|\| cmp == (ULONG ) ".BZ2")
323	hptr = hptrArc;
324	else if (cmp == (ULONG ) PCSZ_DOTBMP \|\|
325	cmp == (ULONG ) PCSZ_DOTICO \|\|
326	cmp == (ULONG ) PCSZ_DOTPTR \|\|
327	cmp == (ULONG ) PCSZ_DOTJPEG \|\|
328	cmp == (ULONG ) PCSZ_DOTJPG \|\|
329	cmp == (ULONG ) ".GIF" \|\|
330	cmp == (ULONG ) ".TIF" \|\| cmp == (ULONG ) ".PCX" \|\|
331	cmp == (ULONG ) ".TGA" \|\| cmp == (ULONG ) ".XBM" \|\|
332	cmp == (ULONG ) ".PNG" \|\| cmp == (ULONG ) ".PSD" \|\|
333	cmp == (ULONG ) ".LGO" \|\| cmp == (ULONG ) ".EPS" \|\|
334	cmp == (ULONG ) ".RLE" \|\| cmp == (ULONG ) ".RAS" \|\|
335	cmp == (ULONG ) ".PLC" \|\| cmp == (ULONG ) ".MSP" \|\|
336	cmp == (ULONG ) ".IFF" \|\| cmp == (ULONG ) ".FIT" \|\|
337	cmp == (ULONG ) ".DCX" \|\| cmp == (ULONG ) ".MAC" \|\|
338	cmp == (ULONG ) ".SFF" \|\| cmp == (ULONG ) ".SGI" \|\|
339	cmp == (ULONG ) ".XWD" \|\| cmp == (ULONG ) ".XPM" \|\|
340	cmp == (ULONG ) ".WPG" \|\| cmp == (ULONG ) ".CUR" \|\|
341	cmp == (ULONG ) ".PNM" \|\| cmp == (ULONG ) ".PPM" \|\|
342	cmp == (ULONG ) ".PGM" \|\| cmp == (ULONG ) ".PBM")
343	hptr = hptrArt;
344	else
345	hptr = (HPOINTER) 0;
346	}
347	else
348	hptr = (HPOINTER) 0;
349
350	return hptr;
351	}
352
353	static BOOL IsDefaultIcon(HPOINTER hptr)
354	{
355	HPOINTER hptr2;
356	HPOINTER hptr3;
357	UINT u;
358
359	static HPOINTER hptrPMFile;
360	static HPOINTER hptrWPSFile;
361
362	if (!hptrPMFile) {
363	hptrPMFile = WinQuerySysPointer(HWND_DESKTOP, SPTR_FILE, FALSE);
364	}
365
366	// try to guess WPS default file icon
367	hptr2 = (HPOINTER) 0;
368	for (u = 0; !hptrWPSFile && u < 10; u++) {
369	char szFileName[CCHMAXPATH];
370	char *psz;
371
372	if (pTmpDir) {
373	psz = pTmpDir;
374	strcpy(szFileName, psz);
375	psz = szFileName + strlen(szFileName) - 1;
376	if (*psz != '\\') {
377	psz++;
378	*psz++ = '\\';
379	}
380	}
381	else
382	psz = szFileName;
383
384	sprintf(psz, "%08x.%03x", rand() & 0xffffffff, rand() & 0xfff);
385	if (IsFile(szFileName) != 1) {
386	FILE *fp = fopen(szFileName, "w");
387
388	if (fp) {
389	fclose(fp);
390	hptr3 = WinLoadFileIcon(szFileName, FALSE);
391	unlinkf(szFileName);
392	if (!hptr2)
393	hptr2 = hptr3;
394	else if (hptr3 == hptr3) {
395	hptrWPSFile = hptr3; // Got same icon twice
396	break;
397	}
398	}
399	}
400	DosSleep(rand() % 100);
401
402	} // for
403
404	return hptr == hptrPMFile \|\| hptr == hptrWPSFile;
405
406	} // IsDefaultIcon
407
408	static VOID FetchCommonEAs(PCNRITEM pci)
409	{
410	ULONG flags = driveflags[toupper(*pci->pszFileName) - 'A'];
411	BOOL fLoadSubjectForDrive = fLoadSubject && ~flags & DRIVE_NOLOADSUBJS;
412	BOOL fLoadLongNameForDrive = fLoadLongnames && //~flags & DRIVE_NOLONGNAMES &&
413	~flags & DRIVE_NOLOADLONGS;
414	if (fLoadSubjectForDrive \|\| fLoadLongNameForDrive) {
415	// Allocate space to hold GEA2s and .SUBJECT and .LONGNAME strings
416	PGEA2LIST pgealist = xmallocz(sizeof(GEA2LIST) + sizeof(GEA2) + 64, pszSrcFile, __LINE__);
417	if (pgealist) {
418	APIRET rc;
419	PFEA2LIST pfealist;
420	ULONG offset;
421	PGEA2 pgeaPrev = NULL;
422	PGEA2 pgea = pgealist->list; // Point at first available
423	EAOP2 eaop;
424	UINT state;
425	//DbgMsg(pszSrcFile, __LINE__, "pszFileName %s", pci->pszFileName);
426	for (state = 0; state < 2; state++) {
427	PCSZ pcsz;
428	switch (state) {
429	case 0:
430	pcsz = fLoadSubjectForDrive ? SUBJECT : NULL;
431	break;
432	case 1:
433	pcsz = fLoadLongNameForDrive ? LONGNAME : NULL;
434	break;
435	}
436	if (pcsz) {
437	if (pgeaPrev) {
438	pgeaPrev->oNextEntryOffset = (PSZ)pgea - (PSZ)pgeaPrev;
439	//DbgMsg(pszSrcFile, __LINE__, "pgea %p oNextEntryOffset %u", pgeaPrev, pgeaPrev->oNextEntryOffset);
440	}
441	strcpy(pgea->szName, pcsz);
442	pgea->cbName = strlen(pgea->szName);
443	pgea->oNextEntryOffset = 0;
444	//DbgMsg(pszSrcFile, __LINE__, "pgea %p cbName %u szName %s", pgea, pgea->cbName, pgea->szName);
445	offset = sizeof(GEA2) + pgea->cbName; // Calc length including null
446	offset = (offset + 3) & ~3; // Doubleword align
447	pgeaPrev = pgea;
448	pgea = (PGEA2)((PSZ)pgea + offset); // Point at next available
449	}
450	} // for
451
452	pgealist->cbList = (PSZ)pgea - (PSZ)pgealist;
453	//DbgMsg(pszSrcFile, __LINE__, "pgealist %p cbList %u", pgealist, pgealist->cbList);
454
455	pfealist = xmallocz(4096, pszSrcFile, __LINE__);
456	if (pfealist) {
457	pfealist->cbList = 4096;
458	eaop.fpGEA2List = pgealist;
459	eaop.fpFEA2List = pfealist;
460	eaop.oError = 0;
461	rc = DosQueryPathInfo(pci->pszFileName, FIL_QUERYEASFROMLIST,
462	(PVOID) &eaop, (ULONG) sizeof(EAOP2));
463	// Prevent this error from occuring when scanning a directory
464	// that contains a locked data file
465	if (rc && rc != ERROR_SHARING_VIOLATION) {
466	CHAR s[80];
467	sprintf(s, "%s %s",PCSZ_DOSQUERYPATHINFO, "%s");
468	Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
469	s, pci->pszFileName);
470	}
471	//DbgMsg(pszSrcFile, __LINE__, "DosQueryPathInfo %s failed with rc %u ", pci->pszFileName, rc);
472	else {
473	PFEA2 pfea = eaop.fpFEA2List->list;
474	while (pfea) {
475	if (pfea->cbValue) {
476	CHAR *achValue = pfea->szName + pfea->cbName + 1;
477	if ((USHORT )achValue != EAT_ASCII)
478	Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
479	GetPString(IDS_ERROREATYPETEXT),
480	achValue, pfea->cbName, pfea->szName);
481	//DbgMsg(pszSrcFile, __LINE__, "EA type 0x%x unexpected for %.*s", achValue, pfea->cbName, pfea->szName);
482	else {
483	CHAR ch = achValue[pfea->cbValue];
484	PSZ pszValue;
485	achValue[pfea->cbValue] = 0;
486	pszValue = xstrdup(achValue + (sizeof(USHORT) * 2), pszSrcFile, __LINE__);
487	achValue[pfea->cbValue] = ch;
488	//DbgMsg(pszSrcFile, __LINE__, "pfea %p %.*s cbValue %u %s", pfea, pfea->cbName, pfea->szName, pfea->cbValue, pszValue);
489	if (strncmp(pfea->szName, LONGNAME, pfea->cbName) == 0)
490	pci->pszLongName = pszValue;
491	else if (strncmp(pfea->szName, SUBJECT, pfea->cbName) == 0)
492	pci->pszSubject = pszValue;
493	else
494	Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
495	GetPString(IDS_ERROREATYPETEXT), pfea, pfea->cbName, pfea->szName);
496	//DbgMsg(pszSrcFile, __LINE__, "pfea %p EA %.*s unexpected", pfea, pfea->cbName, pfea->szName);
497	}
498	}
499	if (!pfea->oNextEntryOffset)
500	break;
501	pfea = (PFEA2)((PSZ)pfea + pfea->oNextEntryOffset);
502	} // while
503	}
504	free(pfealist);
505	}
506	free(pgealist);
507	}
508	}
509	} // FetchCommonEAs
510
511	ULONGLONG FillInRecordFromFFB(HWND hwndCnr,
512	PCNRITEM pci,
513	const PSZ pszDirectory,
514	const PFILEFINDBUF4L pffb,
515	const BOOL partial,
516	DIRCNRDATA *dcd)
517	{
518	// fill in a container record from a FILEFINDBUF4L structure
519
520	CHAR *p;
521	HPOINTER hptr;
522	ULONG flags;
523
524	pci->hwndCnr = hwndCnr;
525
526	/* note that we cheat below, and accept the full pathname in pszDirectory
527	if !*pffb->achName. This speeds up and simplifies processing elsewhere
528	(like in update.c)
529	*/
530	if (!*pffb->achName) {
531	pci->pszFileName = xstrdup(pszDirectory, pszSrcFile, __LINE__);
532	//strcpy(pci->pszFileName, pszDirectory);
533	}
534	else {
535	INT c = strlen(pszDirectory);
536	INT c2 = pffb->cchName + 1;
537	if (pszDirectory[c - 1] != '\\')
538	c2++;
539	pci->pszFileName = xmalloc(c + c2, pszSrcFile, __LINE__);
540	# ifdef FORTIFY
541	{
542	if (dcd->type != TREE_FRAME)
543	Fortify_ChangeScope(pci->pszFileName, -1);
544	else {
545	Fortify_SetOwner(pci->pszFileName, 1);
546	Fortify_SetScope(pci->pszFileName, 2);
547	}
548	}
549	# endif
550	memcpy(pci->pszFileName, pszDirectory, c + 1);
551	p = pci->pszFileName + c - 1;
552	if (*p != '\\') {
553	p++;
554	*p = '\\';
555	}
556	p++;
557	memcpy(p, pffb->achName, pffb->cchName + 1);
558	}
559
560	// load Subject and/or Longname EAs, if required and have EAs
561	if (pffb->cbList > 4L && dcd &&
562	!(driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_NOEASUPPORT))
563	FetchCommonEAs(pci);
564
565	if (!pci->pszSubject)
566	pci->pszSubject = NullStr;
567
568	// load the object's longname
569	if (!pci->pszLongName)
570	pci->pszLongName = NullStr;
571
572	// do anything required to case of filename
573	if (fForceUpper)
574	strupr(pci->pszFileName);
575	else if (fForceLower)
576	strlwr(pci->pszFileName);
577
578	flags = driveflags[toupper(*pci->pszFileName) - 'A'];
579
580	// get an icon to use with it
581	if (pffb->attrFile & FILE_DIRECTORY) {
582	// is directory
583	if (fNoIconsDirs \|\|
584	(flags & DRIVE_NOLOADICONS) \|\|
585	!isalpha(*pci->pszFileName)) {
586	hptr = (HPOINTER) 0;
587	}
588	else
589	hptr = WinLoadFileIcon(pci->pszFileName, FALSE);
590	}
591	else {
592	// is file
593	if (fNoIconsFiles \|\|
594	(flags & DRIVE_NOLOADICONS) \|\|
595	!isalpha(*pci->pszFileName)) {
596	hptr = (HPOINTER) 0;
597	}
598	else
599	hptr = WinLoadFileIcon(pci->pszFileName, FALSE);
600
601	if (!hptr \|\| IsDefaultIcon(hptr))
602	hptr = IDFile(pci->pszFileName);
603	}
604
605	if (!hptr) {
606	hptr = pffb->attrFile & FILE_DIRECTORY ?
607	hptrDir : pffb->attrFile & FILE_SYSTEM ?
608	hptrSystem : pffb->attrFile & FILE_HIDDEN ?
609	hptrHidden : pffb->attrFile & FILE_READONLY ?
610	hptrReadonly : hptrFile;
611	}
612
613	// Tell container what part of pathname to display
614	if (partial) {
615	p = strrchr(pci->pszFileName, '\\');
616	if (!p) {
617	p = strrchr(pci->pszFileName, ':');
618	if (!p)
619	p = pci->pszFileName;
620	else
621	p++;
622	}
623	else if ((dcd && dcd->type == TREE_FRAME) \|\|
624	(!(pffb->attrFile & FILE_DIRECTORY) \|\| !*(p + 1))) {
625	p++;
626	}
627	if (!*p)
628	p = pci->pszFileName;
629	}
630	else
631	p = pci->pszFileName;
632	pci->pszDisplayName = p;
633
634	//comma format the file size for large file support
635	{
636	CHAR szBuf[30];
637	CommaFmtULL(szBuf, sizeof(szBuf), pffb->cbFile, ' ');
638	pci->pszFmtFileSize = xstrdup(szBuf, pszSrcFile, __LINE__);
639	# ifdef FORTIFY
640	{
641	unsigned tid = GetTidForWindow(hwndCnr);
642	if (tid == 1)
643	Fortify_ChangeScope(pci->pszFmtFileSize, -1);
644	else
645	Fortify_SetOwner(pci->pszFmtFileSize, 1);
646	}
647	# endif
648	}
649
650	// now fill the darned thing in...
651	pci->date.day = pffb->fdateLastWrite.day;
652	pci->date.month = pffb->fdateLastWrite.month;
653	pci->date.year = pffb->fdateLastWrite.year + 1980;
654	pci->time.seconds = pffb->ftimeLastWrite.twosecs * 2;
655	pci->time.minutes = pffb->ftimeLastWrite.minutes;
656	pci->time.hours = pffb->ftimeLastWrite.hours;
657	pci->ladate.day = pffb->fdateLastAccess.day;
658	pci->ladate.month = pffb->fdateLastAccess.month;
659	pci->ladate.year = pffb->fdateLastAccess.year + 1980;
660	pci->latime.seconds = pffb->ftimeLastAccess.twosecs * 2;
661	pci->latime.minutes = pffb->ftimeLastAccess.minutes;
662	pci->latime.hours = pffb->ftimeLastAccess.hours;
663	pci->crdate.day = pffb->fdateCreation.day;
664	pci->crdate.month = pffb->fdateCreation.month;
665	pci->crdate.year = pffb->fdateCreation.year + 1980;
666	pci->crtime.seconds = pffb->ftimeCreation.twosecs * 2;
667	pci->crtime.minutes = pffb->ftimeCreation.minutes;
668	pci->crtime.hours = pffb->ftimeCreation.hours;
669	pci->easize = CBLIST_TO_EASIZE(pffb->cbList);
670	pci->cbFile = pffb->cbFile;
671	pci->attrFile = pffb->attrFile;
672	pci->pszDispAttr = FileAttrToString(pci->attrFile);
673	pci->rc.pszIcon = pci->pszDisplayName;
674	pci->rc.hptrIcon = hptr;
675
676	// check to see if record should be visible
677	if (dcd && (*dcd->mask.szMask \|\| dcd->mask.antiattr \|\|
678	((dcd->mask.attrFile &
679	(FILE_HIDDEN \| FILE_SYSTEM \| FILE_READONLY \| FILE_ARCHIVED))
680	!=
681	(FILE_HIDDEN \| FILE_SYSTEM \| FILE_READONLY \| FILE_ARCHIVED))))
682	{
683	if (*dcd->mask.szMask \|\| dcd->mask.antiattr) {
684	if (!Filter((PMINIRECORDCORE) pci, (PVOID) & dcd->mask))
685	pci->rc.flRecordAttr \|= CRA_FILTERED;
686	}
687	else if ((!(dcd->mask.attrFile & FILE_HIDDEN) &&
688	(pci->attrFile & FILE_HIDDEN)) \|\|
689	(!(dcd->mask.attrFile & FILE_SYSTEM) &&
690	(pci->attrFile & FILE_SYSTEM)) \|\|
691	(!(dcd->mask.attrFile & FILE_READONLY) &&
692	(pci->attrFile & FILE_READONLY)) \|\|
693	(!(dcd->mask.attrFile & FILE_ARCHIVED) &&
694	(pci->attrFile & FILE_ARCHIVED))) {
695	pci->rc.flRecordAttr \|= CRA_FILTERED;
696	}
697	}
698
699	return pffb->cbFile + pci->easize;
700
701	} // FillInRecordFromFFB
702
703	ULONGLONG FillInRecordFromFSA(HWND hwndCnr,
704	PCNRITEM pci,
705	const PSZ pszFileName,
706	const PFILESTATUS4L pfsa4,
707	const BOOL partial,
708	CHAR *pszFSType, // Optional
709	DIRCNRDATA *dcd) // Optional
710	{
711	HPOINTER hptr;
712	ULONG flags;
713	CHAR *p;
714	CHAR szBuf[80];
715
716	// fill in a container record from a FILESTATUS4L structure
717
718	pci->hwndCnr = hwndCnr;
719	pci->pszFileName = xstrdup(pszFileName, pszSrcFile, __LINE__);
720
721	// 13 Jul 09 SHL fixme to know if fetch can be bypassed if pszFSType already filled
722	// If FSType not supplied, assume don't need EAs either
723	if (pfsa4->cbList > 4L && dcd &&
724	!(driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_NOEASUPPORT))
725	FetchCommonEAs(pci);
726
727	if (!pci->pszSubject)
728	pci->pszSubject = NullStr;
729	if (!pci->pszLongName)
730	pci->pszLongName = NullStr;
731
732	if (fForceUpper)
733	strupr(pci->pszFileName);
734	else if (fForceLower)
735	strlwr(pci->pszFileName);
736
737	flags = driveflags[toupper(*pci->pszFileName) - 'A'];
738
739	if (pfsa4->attrFile & FILE_DIRECTORY) {
740	if (fNoIconsDirs \|\|
741	(flags & DRIVE_NOLOADICONS) \|\|
742	!isalpha(*pci->pszFileName)) {
743	hptr = (HPOINTER) 0;
744	}
745	else
746	hptr = WinLoadFileIcon(pci->pszFileName, FALSE);
747	}
748	else {
749	if (fNoIconsFiles \|\|
750	(flags & DRIVE_NOLOADICONS) \|\|
751	!isalpha(*pci->pszFileName)) {
752	hptr = IDFile(pci->pszFileName);
753	}
754	else
755	hptr = WinLoadFileIcon(pci->pszFileName, FALSE);
756	}
757	if (!hptr) {
758	hptr = pfsa4->attrFile & FILE_DIRECTORY ?
759	hptrDir :
760	pfsa4->attrFile & FILE_SYSTEM ?
761	hptrSystem :
762	pfsa4->attrFile & FILE_HIDDEN ?
763	hptrHidden : pfsa4->attrFile & FILE_READONLY ? hptrReadonly : hptrFile;
764	}
765
766	// Tell container what part of pathname to display
767	if (partial) {
768	p = strrchr(pci->pszFileName, '\\');
769	if (!p) {
770	p = strrchr(pci->pszFileName, ':');
771	if (!p)
772	p = pci->pszFileName;
773	else
774	p++;
775	}
776	else if ((dcd && dcd->type == TREE_FRAME) \|\|
777	!(pfsa4->attrFile & FILE_DIRECTORY) \|\| !*(p + 1))
778	p++;
779	if (!*p)
780	p = pci->pszFileName;
781	}
782	else
783	p = pci->pszFileName;
784	if (pszFSType && (fShowFSTypeInTree \|\| fShowDriveLabelInTree)) {
785	strcpy(szBuf, p);
786	strcat(szBuf, " [");
787	strcat(szBuf, pszFSType);
788	strcat(szBuf, "]");
789	pci->pszDisplayName = xstrdup(szBuf, pszSrcFile, __LINE__);
790	}
791	else
792	pci->pszDisplayName = p;
793
794	// 13 Jul 09 SHL fixme to know why pszFSType check needed
795	// comma format the file size for large file support
796	if (!pszFSType \|\| *pszFSType == 0) {
797	CHAR szBuf[30];
798	CommaFmtULL(szBuf, sizeof(szBuf), pfsa4->cbFile, ' ');
799	pci->pszFmtFileSize = xstrdup(szBuf, pszSrcFile, __LINE__);
800	# ifdef FORTIFY
801	{
802	if (dcd && dcd->type == TREE_FRAME) {
803	// Will be freed in TreeCnrWndProc WM_DESTROY
804	// Fortify_SetOwner(pci->pszFmtFileSize, 1);
805	Fortify_SetScope(pci->pszFmtFileSize, 2);
806	}
807	}
808	# endif
809	}
810	else {
811	pci->pszFmtFileSize = NullStr;
812	//DbgMsg(pszSrcFile, __LINE__, "Bypassed Format size %s", pci->pszDisplayName);
813	}
814	pci->date.day = pfsa4->fdateLastWrite.day;
815	pci->date.month = pfsa4->fdateLastWrite.month;
816	pci->date.year = pfsa4->fdateLastWrite.year + 1980;
817	pci->time.seconds = pfsa4->ftimeLastWrite.twosecs * 2;
818	pci->time.minutes = pfsa4->ftimeLastWrite.minutes;
819	pci->time.hours = pfsa4->ftimeLastWrite.hours;
820	pci->ladate.day = pfsa4->fdateLastAccess.day;
821	pci->ladate.month = pfsa4->fdateLastAccess.month;
822	pci->ladate.year = pfsa4->fdateLastAccess.year + 1980;
823	pci->latime.seconds = pfsa4->ftimeLastAccess.twosecs * 2;
824	pci->latime.minutes = pfsa4->ftimeLastAccess.minutes;
825	pci->latime.hours = pfsa4->ftimeLastAccess.hours;
826	pci->crdate.day = pfsa4->fdateCreation.day;
827	pci->crdate.month = pfsa4->fdateCreation.month;
828	pci->crdate.year = pfsa4->fdateCreation.year + 1980;
829	pci->crtime.seconds = pfsa4->ftimeCreation.twosecs * 2;
830	pci->crtime.minutes = pfsa4->ftimeCreation.minutes;
831	pci->crtime.hours = pfsa4->ftimeCreation.hours;
832	pci->easize = CBLIST_TO_EASIZE(pfsa4->cbList);
833	pci->cbFile = pfsa4->cbFile;
834	pci->attrFile = pfsa4->attrFile;
835	pci->pszDispAttr = FileAttrToString(pci->attrFile);
836	pci->rc.pszIcon = pci->pszDisplayName;
837	pci->rc.hptrIcon = hptr;
838
839	if (dcd &&
840	(*dcd->mask.szMask \|\| dcd->mask.antiattr \|\|
841	((dcd->mask.attrFile &
842	(FILE_HIDDEN \| FILE_SYSTEM \| FILE_READONLY \| FILE_ARCHIVED)) !=
843	(FILE_HIDDEN \| FILE_SYSTEM \| FILE_READONLY \| FILE_ARCHIVED)))) {
844	if (*dcd->mask.szMask \|\| dcd->mask.antiattr) {
845	if (!Filter((PMINIRECORDCORE) pci, (PVOID) & dcd->mask))
846	pci->rc.flRecordAttr \|= CRA_FILTERED;
847	}
848	else if ((!(dcd->mask.attrFile & FILE_HIDDEN) &&
849	(pci->attrFile & FILE_HIDDEN)) \|\|
850	(!(dcd->mask.attrFile & FILE_SYSTEM) &&
851	(pci->attrFile & FILE_SYSTEM)) \|\|
852	(!(dcd->mask.attrFile & FILE_READONLY) &&
853	(pci->attrFile & FILE_READONLY)) \|\|
854	(!(dcd->mask.attrFile & FILE_ARCHIVED) &&
855	(pci->attrFile & FILE_ARCHIVED)))
856	pci->rc.flRecordAttr \|= CRA_FILTERED;
857	}
858
859	return pfsa4->cbFile + pci->easize;
860
861	} // FillInRecordFromFSA
862
863	VOID ProcessDirectory(const HWND hwndCnr,
864	const PCNRITEM pciParent,
865	const CHAR *szDirBase,
866	const BOOL filestoo,
867	const BOOL recurse,
868	const BOOL partial,
869	CHAR *stopflag,
870	DIRCNRDATA *dcd, // Optional
871	ULONG *pulTotalFiles, // Optional
872	PULONGLONG pullTotalBytes) // Optional
873	{
874	/* put all the directories (and files if filestoo is TRUE) from a
875	* directory into the container. recurse through subdirectories if
876	* recurse is TRUE.
877	*/
878
879	PSZ pszFileSpec;
880	//INT t;
881	PFILEFINDBUF4L paffbFound;
882	PFILEFINDBUF4L *papffbSelected;
883	PFILEFINDBUF4L pffbFile;
884	PFILEFINDBUF4L paffbTotal = NULL;
885	PFILEFINDBUF4L paffbTemp;
886	HDIR hdir = HDIR_CREATE;
887	ULONG ulFindCnt;
888	ULONG ulFindMax;
889	ULONG ulSelCnt;
890	ULONG ulTotal = 0;
891	ULONGLONG ullBytes;
892	ULONGLONG ullTotalBytes;
893	ULONG ulReturnFiles = 0;
894	ULONGLONG ullReturnBytes = 0;
895	//PCH pchEndPath;
896	APIRET rc;
897	PCNRITEM pci;
898	PCNRITEM pciFirst;
899	RECORDINSERT ri;
900	BOOL ok = TRUE;
901	ULONG ulBufBytes;
902	ULONG x;
903
904	if (isalpha(*szDirBase) && szDirBase[1] == ':' && szDirBase[2] == '\\') {
905	if ((driveflags[toupper(*szDirBase) - 'A'] & DRIVE_REMOTE) && fRemoteBug)
906	ulFindMax = 1; // file system gets confused
907	else if (driveflags[toupper(*szDirBase) - 'A'] & DRIVE_ZIPSTREAM)
908	ulFindMax = min(FilesToGet, 225); // anything more is wasted
909	else
910	ulFindMax = FilesToGet; // full-out
911	}
912	else
913	ulFindMax = FilesToGet;
914
915	if (OS2ver[0] == 20 && OS2ver[1] < 30)
916	ulFindMax = min(ulFindMax, (65535 / sizeof(FILEFINDBUF4L)));
917
918	ulBufBytes = ulFindMax * sizeof(FILEFINDBUF4L);
919
920	pszFileSpec = xmalloc(CCHMAXPATH + 2, pszSrcFile, __LINE__);
921	paffbFound = xmalloc(ulBufBytes, pszSrcFile, __LINE__);
922	papffbSelected = xmalloc(sizeof(PFILEFINDBUF4L) * ulFindMax, pszSrcFile, __LINE__);
923
924	if (paffbFound && papffbSelected && pszFileSpec) {
925	//t = strlen(szDirBase);
926	strcpy(pszFileSpec, szDirBase);
927	AddBackslashToPath(pszFileSpec);
928	//pchEndPath = pszFileSpec + t;
929	//if (*(pchEndPath - 1) != '\\') {
930	// memcpy(pchEndPath, "\\", 2);
931	// pchEndPath++;
932	//}
933	strcat(pszFileSpec, "*");
934	DosError(FERR_DISABLEHARDERR);
935	ulFindCnt = ulFindMax;
936	rc = xDosFindFirst(pszFileSpec,
937	&hdir,
938	FILE_NORMAL \| FILE_READONLY \| FILE_ARCHIVED \|
939	FILE_SYSTEM \| FILE_HIDDEN \|
940	(filestoo ? FILE_DIRECTORY : MUST_HAVE_DIRECTORY),
941	paffbFound,
942	ulBufBytes,
943	&ulFindCnt,
944	FIL_QUERYEASIZEL);
945	priority_normal();
946	pszFileSpec[strlen(pszFileSpec) - 1] = 0; // Chop off wildcard
947	//*pchEndPath = 0;
948	if (!rc) {
949	do {
950	/*
951	* remove . and .. from list if present
952	* also counter file system bugs that sometimes
953	* allows normal files to slip through when
954	* only directories should appear (only a few
955	* network file systems exhibit such a problem).
956	*/
957
958	if (stopflag && *stopflag)
959	goto Abort;
960	pffbFile = paffbFound;
961	ulSelCnt = 0;
962	for (;;) {
963	if (!*pffbFile->achName \|\|
964	(!filestoo && ~pffbFile->attrFile & FILE_DIRECTORY) \|\|
965	(pffbFile->attrFile & FILE_DIRECTORY &&
966	pffbFile->achName[0] == '.' &&
967	(!pffbFile->achName[1] \|\|
968	(pffbFile->achName[1] == '.' && !pffbFile->achName[2])))) {
969	// ulFindCnt--; // Got . or .. or file to be skipped
970	}
971	else
972	papffbSelected[ulSelCnt++] = pffbFile; // Remember selected file
973	if (!pffbFile->oNextEntryOffset) {
974	// ulFindCnt = ulSelCnt; // Remember number selected
975	break;
976	}
977	pffbFile = (PFILEFINDBUF4L)((PBYTE)pffbFile + pffbFile->oNextEntryOffset);
978	} // for
979	if (ulSelCnt) {
980	// One or more entries selected
981	if (stopflag && *stopflag)
982	goto Abort;
983	if (fSyncUpdates) {
984	pciFirst = WinSendMsg(hwndCnr, CM_ALLOCRECORD,
985	MPFROMLONG(EXTRA_RECORD_BYTES),
986	MPFROMLONG(ulSelCnt));
987	if (!pciFirst) {
988	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__,
989	GetPString(IDS_CMALLOCRECERRTEXT));
990	ok = FALSE;
991	ullTotalBytes = 0;
992	}
993	else {
994	// 04 Jan 08 SHL fixme like comp.c to handle less than ulSelCnt records
995	pci = pciFirst;
996	ullTotalBytes = 0;
997	// Insert selected in container
998	for (x = 0; x < ulSelCnt; x++) {
999	pffbFile = papffbSelected[x];
1000	ullBytes = FillInRecordFromFFB(hwndCnr, pci, pszFileSpec,
1001	pffbFile, partial, dcd);
1002	pci = (PCNRITEM) pci->rc.preccNextRecord;
1003	ullTotalBytes += ullBytes;
1004	} // for
1005	memset(&ri, 0, sizeof(RECORDINSERT));
1006	ri.cb = sizeof(RECORDINSERT);
1007	ri.pRecordOrder = (PRECORDCORE) CMA_END;
1008	ri.pRecordParent = (PRECORDCORE) pciParent;
1009	ri.zOrder = (ULONG) CMA_TOP;
1010	ri.cRecordsInsert = ulSelCnt;
1011	ri.fInvalidateRecord = TRUE;
1012	// !fSyncUpdates && dcd && dcd->type == DIR_FRAME ? FALSE : TRUE; //fSyncUpdates always TRUE 12-1-08 GKY
1013	if (!WinSendMsg(hwndCnr,
1014	CM_INSERTRECORD,
1015	MPFROMP(pciFirst), MPFROMP(&ri))) {
1016	DosSleep(10); // Give GUI time to work
1017	WinSetFocus(HWND_DESKTOP, hwndCnr);
1018	if (!WinSendMsg(hwndCnr,
1019	CM_INSERTRECORD,
1020	MPFROMP(pciFirst), MPFROMP(&ri))) {
1021	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__,
1022	GetPString(IDS_CMINSERTERRTEXT));
1023	ok = FALSE;
1024	ullTotalBytes = 0;
1025	if (WinIsWindow((HAB) 0, hwndCnr))
1026	FreeCnrItemList(hwndCnr, pciFirst);
1027	}
1028	// }
1029	}
1030	}
1031	if (ok) {
1032	ullReturnBytes += ullTotalBytes;
1033	ulReturnFiles += ulSelCnt;
1034	}
1035	} // if sync updates
1036	else {
1037	// Append newly selected entries to aggregate list
1038	paffbTemp = xrealloc(paffbTotal,
1039	sizeof(FILEFINDBUF4L) * (ulSelCnt + ulTotal),
1040	pszSrcFile, __LINE__);
1041	if (paffbTemp) {
1042	// 13 Aug 07 SHL fixme to optimize copy
1043	paffbTotal = paffbTemp;
1044	for (x = 0; x < ulSelCnt; x++)
1045	paffbTotal[x + ulTotal] = *papffbSelected[x];
1046	ulTotal += ulSelCnt;
1047	}
1048	else {
1049	saymsg(MB_ENTER,
1050	HWND_DESKTOP,
1051	GetPString(IDS_ERRORTEXT), GetPString(IDS_OUTOFMEMORY));
1052	break;
1053	}
1054	}
1055	} // if entries selected
1056	if (stopflag && *stopflag)
1057	goto Abort;
1058	DosError(FERR_DISABLEHARDERR);
1059	ulFindCnt = ulFindMax;
1060	rc = xDosFindNext(hdir, paffbFound, ulBufBytes, &ulFindCnt, FIL_QUERYEASIZEL);
1061	priority_normal();
1062	if (rc)
1063	DosError(FERR_DISABLEHARDERR);
1064	} while (!rc);
1065
1066	DosFindClose(hdir);
1067	xfree(paffbFound, pszSrcFile, __LINE__);
1068	paffbFound = NULL;
1069	xfree(papffbSelected, pszSrcFile, __LINE__);
1070	papffbSelected = NULL;
1071
1072	if (ulTotal && paffbTotal) {
1073
1074	if (stopflag && *stopflag)
1075	goto Abort;
1076
1077	pciFirst = WinSendMsg(hwndCnr, CM_ALLOCRECORD,
1078	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(ulTotal));
1079	if (!pciFirst) {
1080	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__,
1081	GetPString(IDS_CMALLOCRECERRTEXT));
1082	ok = FALSE;
1083	ullTotalBytes = 0;
1084	}
1085	else {
1086	// 04 Jan 08 SHL fixme like comp.c to handle less than ulSelCnt records
1087	pci = pciFirst;
1088	ullTotalBytes = 0;
1089	pffbFile = paffbTotal;
1090	for (x = 0; x < ulTotal; x++) {
1091	ullBytes = FillInRecordFromFFB(hwndCnr, pci, pszFileSpec,
1092	pffbFile, partial, dcd);
1093	pci = (PCNRITEM) pci->rc.preccNextRecord;
1094	ullTotalBytes += ullBytes;
1095	// Can not use offset since we have merged lists - this should be equivalent
1096	pffbFile = (PFILEFINDBUF4L)((PBYTE)pffbFile + sizeof(FILEFINDBUF4L));
1097	}
1098	if (ulTotal) {
1099	memset(&ri, 0, sizeof(RECORDINSERT));
1100	ri.cb = sizeof(RECORDINSERT);
1101	ri.pRecordOrder = (PRECORDCORE) CMA_END;
1102	ri.pRecordParent = (PRECORDCORE) pciParent;
1103	ri.zOrder = (ULONG) CMA_TOP;
1104	ri.cRecordsInsert = ulTotal;
1105	ri.fInvalidateRecord = (!fSyncUpdates && dcd &&
1106	dcd->type == DIR_FRAME) ? FALSE : TRUE;
1107	if (!WinSendMsg(hwndCnr, CM_INSERTRECORD,
1108	MPFROMP(pciFirst), MPFROMP(&ri))) {
1109	DosSleep(10); // Give GUI time to work
1110	WinSetFocus(HWND_DESKTOP, hwndCnr);
1111	if (!WinSendMsg(hwndCnr, CM_INSERTRECORD,
1112	MPFROMP(pciFirst), MPFROMP(&ri))) {
1113	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__,
1114	GetPString(IDS_CMINSERTERRTEXT));
1115	ok = FALSE;
1116	ullTotalBytes = 0;
1117	if (WinIsWindow((HAB) 0, hwndCnr))
1118	FreeCnrItemList(hwndCnr, pciFirst);
1119	}
1120	}
1121	}
1122	}
1123	if (ok) {
1124	ullReturnBytes += ullTotalBytes;
1125	ulReturnFiles += ulFindCnt;
1126	}
1127	}
1128	}
1129
1130	/**
1131	* DosFind for subdirectories of a read-only directory on a FAT volume
1132	* returns path not found if there are no subdirectories
1133	* FAT FS seems to ignore . and .. in this case
1134	* Map to no more files
1135	* We could verify that directory is marked read-only, it's probably not
1136	* worth the extra code since we do verify 2 out of 3 prerequisites
1137	* 15 Jan 08 SHL
1138	*/
1139	if (rc == ERROR_PATH_NOT_FOUND && !filestoo) {
1140	ULONG ulDriveType = 0;
1141	CHAR szFSType[CCHMAXPATH];
1142	INT removable = CheckDrive(*pszFileSpec, szFSType, &ulDriveType);
1143	if (removable != -1 && strcmp(szFSType, "FAT") == 0)
1144	rc = ERROR_NO_MORE_FILES;
1145	}
1146
1147	if (rc && rc != ERROR_NO_MORE_FILES) {
1148	Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
1149	GetPString(IDS_CANTFINDDIRTEXT), pszFileSpec);
1150	}
1151
1152	if (!fSyncUpdates && dcd && dcd->type == DIR_FRAME)
1153	WinSendMsg(hwndCnr, CM_INVALIDATERECORD, MPVOID,
1154	MPFROM2SHORT(0, CMA_ERASE));
1155	}
1156	Abort:
1157	xfree(paffbTotal, pszSrcFile, __LINE__);
1158	xfree(pszFileSpec, pszSrcFile, __LINE__);
1159	xfree(paffbFound, pszSrcFile, __LINE__);
1160	xfree(papffbSelected, pszSrcFile, __LINE__);
1161
1162	if (recurse) {
1163	pci = WinSendMsg(hwndCnr, CM_QUERYRECORD, MPFROMP(pciParent),
1164	MPFROM2SHORT(CMA_FIRSTCHILD, CMA_ITEMORDER));
1165	while (pci && (INT)pci != -1) {
1166	if ((pci->attrFile & FILE_DIRECTORY))
1167	Stubby(hwndCnr, pci);
1168	pci = WinSendMsg(hwndCnr, CM_QUERYRECORD, MPFROMP(pci),
1169	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
1170	}
1171	}
1172
1173	if (pulTotalFiles)
1174	*pulTotalFiles = ulReturnFiles;
1175
1176	if (pullTotalBytes)
1177	*pullTotalBytes = ullReturnBytes;
1178
1179	} // ProcessDirectory
1180
1181	VOID FillDirCnr(HWND hwndCnr,
1182	CHAR * pszDirectory,
1183	DIRCNRDATA * dcd,
1184	PULONGLONG pullTotalBytes)
1185	{
1186	ProcessDirectory(hwndCnr,
1187	(PCNRITEM)NULL,
1188	pszDirectory,
1189	TRUE, // filestoo
1190	FALSE, // recurse
1191	TRUE, // partial
1192	dcd ? &dcd->stopflag : NULL,
1193	dcd,
1194	NULL, // total files
1195	pullTotalBytes);
1196	DosPostEventSem(CompactSem);
1197
1198	#if 0 // fixme to be gone or to be configurable
1199	{
1200	int state = _heapchk();
1201	if (state != _HEAPOK)
1202	Runtime_Error(pszSrcFile, __LINE__, "heap corrupted %d", state);
1203	else
1204	DbgMsg(pszSrcFile, __LINE__, "_memavl %u", _memavl());
1205	}
1206	#endif
1207
1208	} // FillDirCnr
1209
1210	VOID FillTreeCnr(HWND hwndCnr, HWND hwndParent)
1211	{
1212	ULONG ulCurDriveNum, ulDriveMap, numtoinsert = 0;
1213	ULONG ulDriveType;
1214	PCNRITEM pci, pciFirst = NULL, pciNext, pciParent = NULL;
1215	INT x;// removable;
1216	CHAR suggest[32];
1217	CHAR szDrive[] = " :\\";
1218	CHAR szFSType[CCHMAXPATH];
1219	FILESTATUS4L fsa4;
1220	APIRET rc;
1221	//BOOL drivesbuilt = FALSE;
1222	ULONG startdrive = 3;
1223	static BOOL didonce;
1224
1225	fDummy = TRUE;
1226	*suggest = 0;
1227	for (x = 0; x < 26; x++) {
1228	driveflags[x] &= (DRIVE_IGNORE \| DRIVE_NOPRESCAN \| DRIVE_NOLOADICONS \|
1229	DRIVE_NOLOADSUBJS \| DRIVE_NOLOADLONGS \|
1230	DRIVE_INCLUDEFILES \| DRIVE_SLOW \| DRIVE_NOSTATS \|
1231	DRIVE_WRITEVERIFYOFF);
1232	}
1233	memset(driveserial, -1, sizeof(driveserial));
1234
1235	DosError(FERR_DISABLEHARDERR);
1236	if (!DosQuerySysInfo(QSV_BOOT_DRIVE,
1237	QSV_BOOT_DRIVE,
1238	(PVOID) &startdrive,
1239	(ULONG) sizeof(ULONG)) &&
1240	startdrive)
1241	{
1242	driveflags[startdrive - 1] \|= DRIVE_BOOT;
1243	}
1244
1245	DosError(FERR_DISABLEHARDERR);
1246	rc = DosQCurDisk(&ulCurDriveNum, &ulDriveMap);
1247	if (rc) {
1248	Dos_Error(MB_CANCEL,
1249	rc,
1250	HWND_DESKTOP,
1251	pszSrcFile, __LINE__, PCSZ_FILLDIRQCURERRTEXT);
1252	exit(0);
1253	}
1254
1255	// Calc number of drive items to create
1256	for (x = 0; x < 26; x++) {
1257	if ((ulDriveMap & (1L << x)) && !(driveflags[x] & DRIVE_IGNORE))
1258	numtoinsert++;
1259	}
1260
1261	if (numtoinsert) {
1262	pciFirst = WinSendMsg(hwndCnr,
1263	CM_ALLOCRECORD,
1264	MPFROMLONG(EXTRA_RECORD_BYTES),
1265	MPFROMLONG((ULONG) numtoinsert));
1266	}
1267
1268	if (!pciFirst) {
1269	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__, GetPString(IDS_CMALLOCRECERRTEXT));
1270	// 04 Jan 08 SHL fixme not just up and die
1271	exit(0);
1272	}
1273
1274	// 04 Jan 08 SHL fixme like comp.c to handle less than ulSelCnt records
1275	pci = pciFirst;
1276	for (x = 0; x < 26; x++) {
1277	if ((ulDriveMap & (1L << x)) && !(driveflags[x] & DRIVE_IGNORE)) {
1278
1279	CHAR s[80];
1280	ULONG flags = 0;
1281	ULONG size = sizeof(ULONG);
1282	struct {
1283	ULONG serial;
1284	CHAR volumelength;
1285	CHAR volumelabel[CCHMAXPATH];
1286	} volser;
1287
1288	*szDrive = (CHAR)x + 'A'; // Build path spec
1289
1290	sprintf(s, "%c.DriveFlags", toupper(*szDrive));
1291	if (PrfQueryProfileData(fmprof, appname, s, &flags, &size)) {
1292	driveflags[toupper(*szDrive) - 'A'] \|= flags;
1293	}
1294
1295	if (x > 1) {
1296	// Hard drive (2..N)
1297	if (!(driveflags[x] & DRIVE_NOPRESCAN)) {
1298	*szFSType = 0;
1299	ulDriveType = 0;
1300	memset(&volser, 0, sizeof(volser));
1301	DriveFlagsOne(x, szFSType, &volser);
1302	driveserial[x] = volser.serial;
1303	memset(&fsa4, 0, sizeof(FILESTATUS4L));
1304	if (!fVerifyOffChecked[x]) {
1305	if (driveflags[x] & DRIVE_REMOVABLE)
1306	driveflags[x] \|= DRIVE_WRITEVERIFYOFF;
1307	if (!(driveflags[x] & DRIVE_INVALID)) {
1308	CHAR Key[80];
1309
1310	sprintf(Key, "%c.VerifyOffChecked", (CHAR) (x + 'A'));
1311	fVerifyOffChecked[x] = TRUE;
1312	PrfWriteProfileData(fmprof, appname, Key, &fVerifyOffChecked[x], sizeof(BOOL));
1313	}
1314	}
1315	if (stricmp(volser.volumelabel, NullStr) != 0 && fShowDriveLabelInTree)
1316	strcpy(szFSType, volser.volumelabel);
1317	pci->rc.flRecordAttr \|= CRA_RECORDREADONLY;
1318	if ((ULONG)(toupper(*szDrive) - '@') == ulCurDriveNum)
1319	pci->rc.flRecordAttr \|= (CRA_CURSORED \| CRA_SELECTED);
1320
1321	if (!(driveflags[x] & DRIVE_REMOVABLE)) {
1322	// Fixed volume
1323	pci->attrFile \|= FILE_DIRECTORY;
1324	DosError(FERR_DISABLEHARDERR);
1325	rc = DosQueryPathInfo(szDrive,
1326	FIL_QUERYEASIZEL,
1327	&fsa4, (ULONG) sizeof(FILESTATUS4L));
1328	if (rc == ERROR_BAD_NET_RESP) {
1329	DosError(FERR_DISABLEHARDERR);
1330	rc = DosQueryPathInfo(szDrive,
1331	FIL_STANDARDL,
1332	&fsa4, (ULONG) sizeof(FILESTATUS4L));
1333	fsa4.cbList = 0;
1334	}
1335	if (rc && !didonce) {
1336	// Guess drive letter
1337	if (!*suggest) {
1338	*suggest = '/';
1339	suggest[1] = 0;
1340	}
1341
1342	sprintf(suggest + strlen(suggest), "%c" , toupper(*szDrive));
1343	pci->pszFileName = xstrdup(szDrive, pszSrcFile, __LINE__);
1344	if (fShowFSTypeInTree \|\| fShowDriveLabelInTree) {
1345	strcat(szDrive, " [");
1346	strcat(szDrive, szFSType);
1347	strcat(szDrive, "]");
1348	}
1349	pci->pszDisplayName = xstrdup(szDrive, pszSrcFile, __LINE__);
1350	szDrive[3] = 0;
1351	pci->rc.pszIcon = pci->pszDisplayName;
1352	pci->attrFile = FILE_DIRECTORY;
1353	pci->pszDispAttr = FileAttrToString(pci->attrFile);
1354	driveserial[x] = -1;
1355	}
1356	else
1357	FillInRecordFromFSA(hwndCnr, pci, szDrive, &fsa4, TRUE, szFSType, NULL);
1358	}
1359	else {
1360	// Removable volume
1361	pci->pszFileName = xstrdup(szDrive, pszSrcFile, __LINE__);
1362	if (fShowFSTypeInTree \|\| fShowDriveLabelInTree) {
1363	strcat(szDrive, " [");
1364	strcat(szDrive, szFSType);
1365	strcat(szDrive, "]");
1366	}
1367	pci->pszDisplayName = xstrdup(szDrive, pszSrcFile, __LINE__);
1368	szDrive[3] = 0;
1369	pci->rc.pszIcon = pci->pszDisplayName;
1370	pci->attrFile = FILE_DIRECTORY;
1371	pci->pszDispAttr = FileAttrToString(pci->attrFile);
1372	}
1373	SelectDriveIcon(pci);
1374	# ifdef FORTIFY
1375	// Will be freed by TreeCnrWndProc WM_DESTROY
1376	Fortify_SetScope(pci->pszFileName, 2);
1377	# endif
1378	}
1379	else {
1380	*szFSType = 0;
1381	pci->rc.hptrIcon = hptrDunno;
1382	pci->pszFileName = xstrdup(szDrive, pszSrcFile, __LINE__);
1383	if (fShowFSTypeInTree \|\| fShowDriveLabelInTree) {
1384	strcat(szDrive, " [?]");
1385	}
1386	pci->pszDisplayName = xstrdup(szDrive, pszSrcFile, __LINE__);
1387	szDrive[3] = 0;
1388	# ifdef FORTIFY
1389	// Will be freed by TreeCnrWndProc WM_DESTROY
1390	Fortify_SetScope(pci->pszFileName, 2);
1391	# endif
1392	pci->rc.pszIcon = pci->pszDisplayName;
1393	pci->attrFile = FILE_DIRECTORY;
1394	pci->pszDispAttr = FileAttrToString(pci->attrFile);
1395	driveserial[x] = -1;
1396	}
1397	}
1398	else {
1399	// diskette drive (A or B)
1400	pci->rc.hptrIcon = hptrFloppy;
1401	pci->pszFileName = xstrdup(szDrive, pszSrcFile, __LINE__);
1402	if (fShowFSTypeInTree \|\| fShowDriveLabelInTree)
1403	strcat(szDrive, " [Floppy]");
1404	pci->pszDisplayName = xstrdup(szDrive, pszSrcFile, __LINE__);
1405	szDrive[3] = 0;
1406	pci->rc.pszIcon = pci->pszDisplayName;
1407	pci->attrFile = FILE_DIRECTORY;
1408	pci->pszDispAttr = FileAttrToString(pci->attrFile);
1409	driveflags[x] \|= (DRIVE_REMOVABLE \| DRIVE_NOLONGNAMES);
1410	driveserial[x] = -1;
1411	}
1412	pci->rc.flRecordAttr \|= CRA_RECORDREADONLY;
1413	pci = (PCNRITEM) pci->rc.preccNextRecord; // next rec
1414	}
1415	else if (!(ulDriveMap & (1L << x)))
1416	driveflags[x] \|= DRIVE_INVALID;
1417	} // for drives
1418
1419	//PostMsg(hwndMain, UM_BUILDDRIVEBAR, MPVOID, MPVOID);
1420	//drivesbuilt = TRUE;
1421
1422	// insert the drives
1423	if (numtoinsert && pciFirst) {
1424	RECORDINSERT ri;
1425
1426	memset(&ri, 0, sizeof(RECORDINSERT));
1427	ri.cb = sizeof(RECORDINSERT);
1428	ri.pRecordOrder = (PRECORDCORE) CMA_END;
1429	ri.pRecordParent = (PRECORDCORE) NULL;
1430	ri.zOrder = (ULONG) CMA_TOP;
1431	ri.cRecordsInsert = numtoinsert;
1432	ri.fInvalidateRecord = FALSE;
1433	if (!WinSendMsg(hwndCnr,
1434	CM_INSERTRECORD, MPFROMP(pciFirst), MPFROMP(&ri)))
1435	{
1436	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__,
1437	GetPString(IDS_CMINSERTERRTEXT));
1438	}
1439	}
1440
1441	// move cursor onto the default drive rather than the first drive
1442	if (!fSwitchTree) {
1443	pci = (PCNRITEM) WinSendMsg(hwndCnr,
1444	CM_QUERYRECORD,
1445	MPVOID,
1446	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
1447	while (pci && (INT)pci != -1) {
1448	if ((ULONG) (toupper(*pci->pszFileName) - '@') == ulCurDriveNum) {
1449	WinSendMsg(hwndCnr,
1450	CM_SETRECORDEMPHASIS,
1451	MPFROMP(pci), MPFROM2SHORT(TRUE, CRA_CURSORED));
1452	break;
1453	}
1454	pci = (PCNRITEM) WinSendMsg(hwndCnr,
1455	CM_QUERYRECORD,
1456	MPFROMP(pci),
1457	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
1458	}
1459	}
1460
1461	if (hwndParent) {
1462	WinSendMsg(WinWindowFromID(WinQueryWindow(hwndParent, QW_PARENT),
1463	MAIN_DRIVELIST),
1464	LM_DELETEALL, MPVOID, MPVOID);
1465	}
1466
1467	if (fShowEnv) {
1468	RECORDINSERT ri;
1469
1470	pciParent = WinSendMsg(hwndCnr,
1471	CM_ALLOCRECORD,
1472	MPFROMLONG(EXTRA_RECORD_BYTES), MPFROMLONG(1));
1473	if (pciParent) {
1474	pciParent->flags \|= RECFLAGS_ENV;
1475	pciParent->pszFileName = xstrdup(GetPString(IDS_ENVVARSTEXT), pszSrcFile, __LINE__);
1476	pciParent->pszDisplayName = pciParent->pszFileName; // 03 Aug 07 SHL
1477	pciParent->rc.hptrIcon = hptrEnv;
1478	pciParent->rc.pszIcon = pciParent->pszFileName;
1479	pciParent->pszDispAttr = FileAttrToString(0);
1480	memset(&ri, 0, sizeof(RECORDINSERT));
1481	ri.cb = sizeof(RECORDINSERT);
1482	ri.pRecordOrder = (PRECORDCORE) CMA_END;
1483	ri.pRecordParent = (PRECORDCORE) NULL;
1484	ri.zOrder = (ULONG) CMA_TOP;
1485	ri.cRecordsInsert = 1;
1486	ri.fInvalidateRecord = FALSE;
1487	if (WinSendMsg(hwndCnr,
1488	CM_INSERTRECORD, MPFROMP(pciParent), MPFROMP(&ri))) {
1489
1490	char p, pp;
1491
1492	p = pszTreeEnvVarList;
1493	while (*p == ';')
1494	p++;
1495	while (*p) {
1496	*szFSType = 0;
1497	pp = szFSType;
1498	while (p && p != ';')
1499	pp++ = p++;
1500	*pp = 0;
1501	while (*p == ';')
1502	p++;
1503	if (*szFSType &&
1504	(!stricmp(szFSType, PCSZ_LIBPATH) \|\| getenv(szFSType))) {
1505	pci = WinSendMsg(hwndCnr,
1506	CM_ALLOCRECORD,
1507	MPFROMLONG(EXTRA_RECORD_BYTES),
1508	MPFROMLONG(1));
1509	if (pci) {
1510	CHAR fname[CCHMAXPATH];
1511	pci->flags \|= RECFLAGS_ENV;
1512	sprintf(fname, "%%%s%%", szFSType);
1513	pci->pszFileName = xstrdup(fname, pszSrcFile, __LINE__);
1514	pci->rc.hptrIcon = hptrEnv;
1515	pci->rc.pszIcon = pci->pszFileName;
1516	pci->pszDispAttr = FileAttrToString(0);
1517	memset(&ri, 0, sizeof(RECORDINSERT));
1518	ri.cb = sizeof(RECORDINSERT);
1519	ri.pRecordOrder = (PRECORDCORE) CMA_END;
1520	ri.pRecordParent = (PRECORDCORE) pciParent;
1521	ri.zOrder = (ULONG) CMA_TOP;
1522	ri.cRecordsInsert = 1;
1523	ri.fInvalidateRecord = FALSE;
1524	if (!WinSendMsg(hwndCnr,
1525	CM_INSERTRECORD,
1526	MPFROMP(pci), MPFROMP(&ri))) {
1527	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__,
1528	GetPString(IDS_CMINSERTERRTEXT));
1529	FreeCnrItem(hwndCnr, pci);
1530	}
1531	}
1532	}
1533	}
1534	WinSendMsg(hwndCnr,
1535	CM_INVALIDATERECORD,
1536	MPFROMP(&pciParent),
1537	MPFROM2SHORT(1, CMA_ERASE \| CMA_REPOSITION));
1538	}
1539	else
1540	FreeCnrItem(hwndCnr, pciParent);
1541	}
1542	} // if show env
1543	{
1544	STUBBYSCAN *stubbyScan;
1545	HWND hwndDrivesList = WinWindowFromID(WinQueryWindow(hwndParent, QW_PARENT),
1546	MAIN_DRIVELIST);
1547
1548	pci = (PCNRITEM) WinSendMsg(hwndCnr,
1549	CM_QUERYRECORD,
1550	MPVOID,
1551	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
1552	while (pci && (INT)pci != -1) {
1553	stubbyScan = xmallocz(sizeof(STUBBYSCAN), pszSrcFile, __LINE__);
1554	if (!stubbyScan)
1555	break;
1556	stubbyScan->pci = pci;
1557	stubbyScan->hwndCnr = hwndCnr;
1558	stubbyScan->hwndDrivesList = hwndDrivesList;
1559	pciNext = (PCNRITEM) WinSendMsg(hwndCnr,
1560	CM_QUERYRECORD,
1561	MPFROMP(pci),
1562	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
1563	if (~pci->flags & RECFLAGS_ENV) {
1564	ULONG drvNum = toupper(*pci->pszFileName) - 'A'; // 0..25
1565	if (drvNum == ulCurDriveNum \|\| drvNum >= 2) {
1566	ULONG flags = driveflags[drvNum]; // Speed up
1567	if (~flags & DRIVE_INVALID &&
1568	~flags & DRIVE_NOPRESCAN &&
1569	(!fNoRemovableScan \|\| ~flags & DRIVE_REMOVABLE))
1570	{
1571	if (xbeginthread(StubbyScanThread,
1572	65536,
1573	stubbyScan,
1574	pszSrcFile,
1575	__LINE__) == -1)
1576	{
1577	xfree(stubbyScan, pszSrcFile, __LINE__);
1578	}
1579	} // if drive for scanning
1580	else
1581	WinSendMsg(hwndDrivesList,
1582	LM_INSERTITEM,
1583	MPFROM2SHORT(LIT_SORTASCENDING, 0),
1584	MPFROMP(pci->pszFileName));
1585	}
1586	else {
1587	WinSendMsg(hwndCnr,
1588	CM_INVALIDATERECORD,
1589	MPFROMP(&pci),
1590	MPFROM2SHORT(1, CMA_ERASE \| CMA_REPOSITION));
1591	WinSendMsg(hwndDrivesList,
1592	LM_INSERTITEM,
1593	MPFROM2SHORT(LIT_SORTASCENDING, 0),
1594	MPFROMP(pci->pszFileName));
1595	}
1596	}
1597	pci = pciNext;
1598	} // while
1599	}
1600	if (hwndParent)
1601	WinSendMsg(WinWindowFromID(WinQueryWindow(hwndParent, QW_PARENT),
1602	MAIN_DRIVELIST), LM_SELECTITEM,
1603	MPFROM2SHORT(0, 0), MPFROMLONG(TRUE));
1604
1605	pci = (PCNRITEM) WinSendMsg(hwndCnr,
1606	CM_QUERYRECORD,
1607	MPVOID,
1608	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
1609	while (pci && (INT)pci != -1) {
1610	pciNext = (PCNRITEM) WinSendMsg(hwndCnr,
1611	CM_QUERYRECORD,
1612	MPFROMP(pci),
1613	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
1614	if (pci->flags & RECFLAGS_ENV) {
1615	pci = (PCNRITEM) WinSendMsg(hwndCnr,
1616	CM_QUERYRECORD,
1617	MPFROMP(pci),
1618	MPFROM2SHORT(CMA_FIRSTCHILD,
1619	CMA_ITEMORDER));
1620	while (pci && (INT)pci != -1) {
1621	if (pci->flags & RECFLAGS_ENV)
1622	FleshEnv(hwndCnr, pci);
1623	pci = (PCNRITEM) WinSendMsg(hwndCnr,
1624	CM_QUERYRECORD,
1625	MPFROMP(pci),
1626	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
1627	}
1628	break;
1629	}
1630	pci = (PCNRITEM) WinSendMsg(hwndCnr,
1631	CM_QUERYRECORD,
1632	MPFROMP(pci),
1633	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
1634	}
1635
1636	if (hwndMain)
1637	PostMsg(hwndMain, UM_BUILDDRIVEBAR, MPVOID, MPVOID);
1638	DosSleep(16); // 05 Aug 07 GKY 33
1639	fDummy = FALSE;
1640	DosPostEventSem(CompactSem);
1641	DosReleaseMutexSem(hmtFillingTreeCnr);
1642
1643	{
1644	BYTE info;
1645	BOOL includesyours = FALSE;
1646
1647	// 10 Jan 08 SHL fixme to understand fFirstTime
1648	if (!fDontSuggestAgain &&(*suggest \|\| (!(driveflags[1] & DRIVE_IGNORE) && fFirstTime))) {
1649	if (!DosDevConfig(&info, DEVINFO_FLOPPY) && info == 1) {
1650	if (!*suggest) {
1651	*suggest = '/';
1652	suggest[1] = 0;
1653	}
1654	else
1655	memmove(suggest + 2, suggest + 1, strlen(suggest));
1656	suggest[1] = 'B';
1657	}
1658	}
1659	if (*suggest) {
1660	for (x = 2; x < 26; x++) {
1661	if (driveflags[x] & DRIVE_IGNORE) {
1662	includesyours = TRUE;
1663	sprintf(suggest + strlen(suggest), "%c", (char)(x + 'A'));
1664	}
1665	}
1666	strcat(suggest, " %*");
1667	saymsg(MB_YESNOCANCEL \| MB_ICONEXCLAMATION,
1668	(hwndParent) ? hwndParent : hwndCnr,
1669	GetPString(IDS_SUGGESTTITLETEXT),
1670	GetPString(IDS_SUGGEST1TEXT),
1671	(includesyours) ? GetPString(IDS_SUGGEST2TEXT) : NullStr,
1672	suggest);
1673	if (MBID_YES) {
1674	char s[64];
1675
1676	sprintf(s, "PARAMETERS=%s", suggest);
1677	WinCreateObject(WPProgram, "FM/2", s, FM3Folder, CO_UPDATEIFEXISTS);
1678	WinCreateObject(WPProgram,
1679	"FM/2 Lite", s, FM3Folder, CO_UPDATEIFEXISTS);
1680	WinCreateObject(WPProgram,
1681	"Archive Viewer/2", s, FM3Tools, CO_UPDATEIFEXISTS);
1682	WinCreateObject(WPProgram,
1683	"Dir Sizes", s, FM3Tools, CO_UPDATEIFEXISTS);
1684	WinCreateObject(WPProgram,
1685	"Visual Tree", s, FM3Tools, CO_UPDATEIFEXISTS);
1686	WinCreateObject(WPProgram,
1687	"Visual Directory", s, FM3Tools, CO_UPDATEIFEXISTS);
1688	WinCreateObject(WPProgram,
1689	"Global File Viewer", s, FM3Tools, CO_UPDATEIFEXISTS);
1690	WinCreateObject(WPProgram, "Databar", s, FM3Tools, CO_UPDATEIFEXISTS);
1691	}
1692	else if (MBID_CANCEL) {
1693	fDontSuggestAgain = TRUE;
1694	PrfWriteProfileData(fmprof, appname, "DontSuggestAgain", &fDontSuggestAgain, sizeof(BOOL));
1695	}
1696	}
1697	}
1698	didonce = TRUE;
1699	} // FillTreeCnr
1700
1701
1702	/**
1703	* Empty all records from a container and free associated storage and
1704	* Free up field infos
1705	*/
1706
1707	VOID EmptyCnr(HWND hwnd)
1708	{
1709	PFIELDINFO pfi;
1710
1711	#if 0 // fixme to be gone or to be configurable
1712	{
1713	int state = _heapchk();
1714	if (state != _HEAPOK)
1715	Runtime_Error(pszSrcFile, __LINE__, "heap corrupted %d", state);
1716	}
1717	#endif
1718
1719	// Remove all records
1720	RemoveCnrItems(hwnd, NULL, 0, CMA_FREE);
1721
1722	// Remove field info descriptors
1723	pfi = (PFIELDINFO) WinSendMsg(hwnd, CM_QUERYDETAILFIELDINFO, MPVOID,
1724	MPFROMSHORT(CMA_FIRST));
1725	if (pfi &&
1726	(INT)WinSendMsg(hwnd, CM_REMOVEDETAILFIELDINFO, MPVOID,
1727	MPFROM2SHORT(0, CMA_FREE)) == -1) {
1728	Win_Error(hwnd, HWND_DESKTOP, pszSrcFile, __LINE__,"CM_REMOVEDETAILFIELDINFO hwnd %x", hwnd);
1729	}
1730	}
1731
1732	/**
1733	* Free storage associated with container item
1734	*/
1735
1736	VOID FreeCnrItemData(PCNRITEM pci)
1737	{
1738	if (pci->pszSubject) {
1739	if (pci->pszSubject != NullStr)
1740	free(pci->pszSubject);
1741	pci->pszSubject = NULL; // Catch illegal references
1742	}
1743
1744	// 08 Sep 08 SHL Remove excess logic
1745	if (pci->pszLongName) {
1746	if (pci->pszLongName != NullStr)
1747	free(pci->pszLongName);
1748	pci->pszLongName = NULL; // Catch illegal references
1749	}
1750
1751	// Bypass free if pszDisplayName points into pszFileName buffer
1752	// 05 Sep 08 SHL Correct pointer overlap compare logic
1753	if (pci->pszDisplayName) {
1754	if (pci->pszDisplayName != NullStr) {
1755	if (!pci->pszFileName \|\|
1756	pci->pszDisplayName < pci->pszFileName \|\|
1757	pci->pszDisplayName >= pci->pszFileName + _msize(pci->pszFileName))
1758	{
1759	free(pci->pszDisplayName);
1760	}
1761	}
1762	pci->pszDisplayName = NULL; // Catch illegal references
1763	}
1764
1765	if (!pci->pszFileName)
1766	Runtime_Error(pszSrcFile, __LINE__, "FreeCnrItemData attempting free %p data twice", pci);
1767	else {
1768	if (pci->pszFileName != NullStr)
1769	free(pci->pszFileName);
1770	pci->pszFileName = NULL; // Catch illegal references
1771	}
1772
1773	// 08 Sep 08 SHL Remove excess logic
1774	if (pci->pszLongName) {
1775	if (pci->pszLongName != NullStr)
1776	free(pci->pszLongName);
1777	pci->pszLongName = NULL; // Catch illegal references
1778	}
1779
1780	if (pci->pszFmtFileSize) {
1781	if (pci->pszFmtFileSize != NullStr)
1782	free(pci->pszFmtFileSize);
1783	pci->pszFmtFileSize = NULL; // Catch illegal references
1784	}
1785	}
1786
1787	/**
1788	* Free single container item and associated storage
1789	*/
1790
1791	VOID FreeCnrItem(HWND hwnd, PCNRITEM pci)
1792	{
1793	// DbgMsg(pszSrcFile, __LINE__, "FreeCnrItem hwnd %x pci %p", hwnd, pci);
1794
1795	FreeCnrItemData(pci);
1796
1797	if (!WinSendMsg(hwnd, CM_FREERECORD, MPFROMP(&pci), MPFROMSHORT(1))) {
1798	Win_Error(hwnd, HWND_DESKTOP, pszSrcFile, __LINE__,
1799	"CM_FREERECORD hwnd %x pci %p file %s",
1800	hwnd, pci,
1801	pci && pci->pszFileName ? pci->pszFileName : "n/a");
1802	}
1803	}
1804
1805	/**
1806	* Free container item list and associated storage
1807	*/
1808
1809	VOID FreeCnrItemList(HWND hwnd, PCNRITEM pciFirst)
1810	{
1811	PCNRITEM pci = pciFirst;
1812	PCNRITEM pciNext;
1813	USHORT usCount;
1814
1815	for (usCount = 0; pci; usCount++) {
1816	pciNext = (PCNRITEM) pci->rc.preccNextRecord;
1817	FreeCnrItemData(pci);
1818	pci = pciNext;
1819	}
1820
1821	if (usCount) {
1822	if (!WinSendMsg(hwnd, CM_FREERECORD, MPFROMP(&pci), MPFROMSHORT(usCount))) {
1823	Win_Error(hwnd, HWND_DESKTOP, pszSrcFile, __LINE__,"CM_FREERECORD hwnd %x pci %p cnt %u", hwnd, pci, usCount);
1824	}
1825	}
1826	}
1827
1828	/**
1829	* Remove item(s) from container and free associated storage if requested
1830	* @param pciFirst points to first item to remove or NULL to remove all
1831	* @param usCnt is remove count or 0 to remove all
1832	* @returns count of items remaining in container or -1 if error
1833	*/
1834
1835	INT RemoveCnrItems(HWND hwnd, PCNRITEM pciFirst, USHORT usCnt, USHORT usFlags)
1836	{
1837	INT remaining = usCnt;
1838	PCNRITEM pci;
1839
1840	if ((usCnt && !pciFirst) \|\| (!usCnt && pciFirst)) {
1841	Runtime_Error(pszSrcFile, __LINE__, "pciFirst %p usCnt %u mismatch", pciFirst, usCnt);
1842	remaining = -1;
1843	}
1844	else {
1845	// Free our buffers if free requested
1846	if (usFlags & CMA_FREE) {
1847	if (pciFirst)
1848	pci = pciFirst;
1849	else {
1850	pci = (PCNRITEM)WinSendMsg(hwnd, CM_QUERYRECORD, MPVOID,
1851	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
1852	if ((INT)pci == -1) {
1853	Win_Error(hwnd, HWND_DESKTOP, pszSrcFile, __LINE__,"CM_QUERYRECORD");
1854	remaining = -1;
1855	pci = NULL;
1856	}
1857	}
1858	while (pci) {
1859	// 12 Sep 07 SHL dwg drivebar crash testing - ticket# ???
1860	static PCNRITEM pciLast; // 12 Sep 07 SHL
1861	ULONG ulSize = sizeof(*pci);
1862	ULONG ulAttr;
1863	APIRET apiret = DosQueryMem((PVOID)pci, &ulSize, &ulAttr);
1864	if (apiret)
1865	Dos_Error(MB_ENTER, apiret, HWND_DESKTOP, pszSrcFile, __LINE__,
1866	"DosQueryMem failed pci %p pciLast %p", pci, pciLast);
1867	FreeCnrItemData(pci);
1868	pciLast = pci;
1869	pci = (PCNRITEM)pci->rc.preccNextRecord;
1870	if (remaining && --remaining == 0)
1871	break;
1872	}
1873	}
1874	}
1875
1876	// DbgMsg(pszSrcFile, __LINE__, "RemoveCnrItems %p %u %s", pci, usCnt, pci->pszFileName);
1877
1878	if (remaining != - 1) {
1879	remaining = (INT)WinSendMsg(hwnd, CM_REMOVERECORD, MPFROMP(&pciFirst), MPFROM2SHORT(usCnt, usFlags));
1880	if (remaining == -1) {
1881	Win_Error(hwnd, HWND_DESKTOP, pszSrcFile, __LINE__,"CM_REMOVERECORD hwnd %x pci %p cnt %u", hwnd, pciFirst, usCnt);
1882	}
1883	}
1884
1885	return remaining;
1886	}
1887
1888	#pragma alloc_text(FILLDIR,FillInRecordFromFFB,FillInRecordFromFSA,IDFile)
1889	#pragma alloc_text(FILLDIR1,ProcessDirectory,FillDirCnr,FillTreeCnr,FileAttrToString,StubbyScanThread)
1890	#pragma alloc_text(EMPTYCNR,EmptyCnr,FreeCnrItemData,FreeCnrItem,FreeCnrItemList,RemoveCnrItems)
1891

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