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source: trunk/dll/comp.c@ 938

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Last change on this file since 938 was 938, checked in by Gregg Young, 18 years ago
Compare directory dialog saves and restores size and position (Ticket 49)
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 97.9 KB

Line
1
2	/***********************************************************************
3
4	$Id: comp.c 938 2008-01-21 21:45:57Z gyoung $
5
6	Compare directories
7
8	Copyright (c) 1993-02 M. Kimes
9	Copyright (c) 2003, 2008 Steven H. Levine
10
11	16 Oct 02 MK Baseline
12	04 Nov 03 SHL Force window refresh after subdir toggle
13	01 Aug 04 SHL Rework lstrip/rstrip usage
14	24 May 05 SHL Rework Win_Error usage
15	24 May 05 SHL Rework for CNRITEM.szSubject
16	25 May 05 SHL Rework with ULONGLONG
17	06 Jun 05 SHL Drop unused
18	12 Jul 06 SHL Renames and comments
19	13 Jul 06 SHL Use Runtime_Error
20	26 Jul 06 SHL Drop unreachable CN_... code
21	29 Jul 06 SHL Use xfgets_bstripcr
22	15 Aug 06 SHL Turn off hide not selected on dir change
23	19 Oct 06 SHL Correct . and .. detect
24	03 Nov 06 SHL Count thread usage
25	22 Mar 07 GKY Use QWL_USER
26	29 Jul 07 SHL Use Win_Error to report container errors
27	01 Aug 07 SHL Rework to sync with CNRITEM mods
28	01 Aug 07 SHL Rework to remove vast amount of duplicate code
29	03 Aug 07 GKY Enlarged and made setable everywhere Findbuf (speed file loading)
30	06 Aug 07 SHL Move BldFullPathName here to be near primary caller
31	07 Aug 07 SHL COMP_COLLECT: Avoid collecting empty entries when nothing selected
32	06 Aug 07 GKY Reduce DosSleep times (ticket 148)
33	13 Aug 07 SHL Sync code with other FilesToGet usage
34	13 Aug 07 SHL Move #pragma alloc_text to end for OpenWatcom compat
35	20 Aug 07 SHL Correct remaining pcil/pcir typos (we hope)
36	20 Aug 07 SHL Revert to DosSleep(0)
37	20 Aug 07 SHL Use GetMSecTimer for timing
38	20 Aug 07 SHL A few more speed up tweaks. Some experimental timing code
39	26 Aug 07 GKY DosSleep(1) in loops changed to (0)
40	27 Sep 07 SHL Correct ULONGLONG size formatting
41	30 Dec 07 GKY Use TestCDates for compare by file date/time
42	04 Jan 08 SHL Avoid traps if CM_ALLOCRECORD returns less that requested
43	05 Jan 08 SHL Use WM_TIMER for progress messaging
44	05 Jan 08 SHL Use ITIMER_DESC for hogging control
45	12 Jan 08 SHL Correct select count display regression
46	12 Jan 08 SHL Localize SpecialSelect here and rename
47	12 Jan 08 SHL Use SleepIfNeeded
48	12 Jan 08 SHL Reduce/eliminate more DosSleep calls
49	16 Jan 08 SHL Update total/select counts with WM_TIMER only
50	17 Jan 08 SHL Change hide not selected button to 3 state
51	18 Jan 08 SHL Honor filters in actions
52	20 Jan 08 GKY Compare dialog now saves and restores size and position
53
54	***********************************************************************/
55
56	#include <stdlib.h>
57	#include <string.h>
58	#include <share.h>
59	#include <io.h>
60	#include <process.h> // _beginthread
61
62	#define INCL_DOS
63	#define INCL_WIN
64	#define INCL_DOSERRORS
65	#define INCL_GPI
66	#define INCL_LONGLONG
67
68	#include "fm3dlg.h"
69	#include "fm3str.h"
70	#include "pathutil.h" // BldFullPathName
71	#include "filldir.h" // EmptyCnr...
72	#include "makelist.h" // AddToFileList...
73	#include "errutil.h" // Dos_Error...
74	#include "strutil.h" // GetPString
75	#include "tmrsvcs.h" // IsITimerExpired
76	#include "comp.h"
77	#include "fm3dll.h"
78
79	typedef struct
80	{
81	CHAR filename[CCHMAXPATH];
82	CHAR dirname[CCHMAXPATH];
83	BOOL recurse;
84	}
85	SNAPSTUFF;
86
87	static PSZ pszSrcFile = __FILE__;
88
89	//=== SnapShot() Write directory tree to file and recurse if requested ===
90
91	static VOID SnapShot(char path, FILE fp, BOOL recurse)
92	{
93	PFILEFINDBUF4L pffb;
94	char mask, enddir;
95	HDIR hdir = HDIR_CREATE;
96	ULONG ulFindCnt;
97
98	// 13 Aug 07 SHL fimxe to use FileToGet
99	pffb = xmalloc(sizeof(FILEFINDBUF4L), pszSrcFile, __LINE__);
100	if (pffb) {
101	mask = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
102	if (mask) {
103	BldFullPathName(mask, path, "*");
104	// sprintf(mask,
105	// "%s%s*",
106	// path, (path[strlen(path) - 1] != '\\') ? "\\" : NullStr);
107	enddir = strrchr(mask, '\\');
108	enddir++;
109	ulFindCnt = 1;
110	// 13 Aug 07 SHL fixme to report errors
111	if (!xDosFindFirst(mask,
112	&hdir,
113	FILE_NORMAL \| FILE_DIRECTORY \|
114	FILE_ARCHIVED \| FILE_READONLY \| FILE_HIDDEN \|
115	FILE_SYSTEM,
116	pffb, sizeof(FILEFINDBUF4L), &ulFindCnt, FIL_QUERYEASIZEL)) {
117	do {
118	strcpy(enddir, pffb->achName);
119	if (!(pffb->attrFile & FILE_DIRECTORY))
120	// 27 Sep 07 SHL fixme to use CommaFmtULL
121	fprintf(fp,
122	"\"%s\",%u,%llu,%04u/%02u/%02u,%02u:%02u:%02u,%lu,%lu,N\n",
123	mask,
124	enddir - mask,
125	pffb->cbFile,
126	(pffb->fdateLastWrite.year + 1980),
127	pffb->fdateLastWrite.month,
128	pffb->fdateLastWrite.day,
129	pffb->ftimeLastWrite.hours,
130	pffb->ftimeLastWrite.minutes,
131	pffb->ftimeLastWrite.twosecs,
132	pffb->attrFile,
133	pffb->cbList > 4 ? pffb->cbList / 2 : 0);
134	// Skip . and ..
135	else if (recurse &&
136	(pffb->achName[0] != '.' \|\|
137	(pffb->achName[1] &&
138	(pffb->achName[1] != '.' \|\| pffb->achName[2])))) {
139	SnapShot(mask, fp, recurse);
140	}
141	ulFindCnt = 1;
142	} while (!xDosFindNext(hdir, pffb, sizeof(FILEFINDBUF4L), &ulFindCnt, FIL_QUERYEASIZEL));
143	DosFindClose(hdir);
144	}
145	free(mask);
146	}
147	free(pffb);
148	}
149	}
150
151	//=== StartSnap() Write directory tree to snapshot file ===
152
153	static VOID StartSnap(VOID *pargs)
154	{
155	SNAPSTUFF sf = (SNAPSTUFF )pargs;
156	FILE *fp;
157	CHAR *p;
158
159	if (sf) {
160	if (sf->dirname && sf->filename) {
161	priority_normal();
162	p = sf->dirname;
163	while (*p) {
164	if (*p == '/')
165	*p = '\\';
166	p++;
167	}
168	if (*(p - 1) != '\\') {
169	*p = '\\';
170	p++;
171	}
172	fp = xfopen(sf->filename, "w", pszSrcFile, __LINE__);
173	if (fp) {
174	fprintf(fp, "\"%s\"\n", sf->dirname);
175	SnapShot(sf->dirname, fp, sf->recurse);
176	fclose(fp);
177	}
178	}
179	free(sf);
180	}
181	}
182
183	//=== CompareFilesThread() Compare files and update container select flags ===
184
185	static VOID CompareFilesThread(VOID *args)
186	{
187	FCOMPARE fc;
188	HAB hab2;
189	HMQ hmq2;
190	FILE fp1, fp2;
191	ULONG len1, len2;
192	ULONG offset = 0;
193	LONG numread1, numread2;
194	CHAR s[1024], ss[1024], p1, p2;
195
196	if (args) {
197	fc = (FCOMPARE )args;
198	hab2 = WinInitialize(0);
199	if (hab2) {
200	hmq2 = WinCreateMsgQueue(hab2, 0);
201	if (hmq2) {
202	WinCancelShutdown(hmq2, TRUE);
203	IncrThreadUsage();
204	if (!IsFile(fc.file1) \|\| IsRoot(fc.file1)) {
205	p1 = strrchr(fc.file2, '\\');
206	if (p1) {
207	if (fc.file1[strlen(fc.file1) - 1] == '\\')
208	p1++;
209	strcat(fc.file1, p1);
210	}
211	}
212	else if (!IsFile(fc.file2) \|\| IsRoot(fc.file2)) {
213	p1 = strrchr(fc.file1, '\\');
214	if (p1) {
215	if (fc.file2[strlen(fc.file2) - 1] == '\\')
216	p1++;
217	strcat(fc.file2, p1);
218	}
219	}
220	sprintf(s, GetPString(IDS_COMPCOMPARETEXT), fc.file1);
221	AddToListboxBottom(fc.hwndList, s);
222	sprintf(s, GetPString(IDS_COMPTOTEXT), fc.file2);
223	AddToListboxBottom(fc.hwndList, s);
224	fp1 = _fsopen(fc.file1, "rb", SH_DENYNO);
225	if (!fp1) {
226	sprintf(s, GetPString(IDS_COMPCANTOPENTEXT), fc.file1);
227	AddToListboxBottom(fc.hwndList, s);
228	WinSetWindowText(fc.hwndHelp, GetPString(IDS_ERRORTEXT));
229	}
230	else {
231	fp2 = _fsopen(fc.file2, "rb", SH_DENYNO);
232	if (!fp2) {
233	sprintf(s, GetPString(IDS_COMPCANTOPENTEXT), fc.file2);
234	AddToListboxBottom(fc.hwndList, s);
235	WinSetWindowText(fc.hwndHelp, GetPString(IDS_ERRORTEXT));
236	}
237	else {
238	len1 = filelength(fileno(fp1));
239	len2 = filelength(fileno(fp2));
240	if (len1 != len2) {
241	strcpy(s, GetPString(IDS_COMPDIFSIZESTEXT));
242	AddToListboxBottom(fc.hwndList, s);
243	sprintf(s, GetPString(IDS_COMPVSBYTESTEXT), len1, len2);
244	AddToListboxBottom(fc.hwndList, s);
245	WinSetWindowText(fc.hwndHelp,
246	GetPString(IDS_COMPDONTMATCHTEXT));
247	}
248	else {
249	WinSetWindowText(fc.hwndHelp,
250	GetPString(IDS_COMPCOMPARINGTEXT));
251	while (WinIsWindow(hab2, fc.hwndList)) {
252	numread1 = fread(s, 1, 1024, fp1);
253	numread2 = fread(ss, 1, 1024, fp2);
254	if (numread1 != numread2 \|\| feof(fp1) != feof(fp2)) {
255	sprintf(s, GetPString(IDS_COMPREADERRORTEXT),
256	offset, offset);
257	AddToListboxBottom(fc.hwndList, s);
258	WinSetWindowText(fc.hwndHelp, GetPString(IDS_ERRORTEXT));
259	break;
260	}
261	else if (!numread1 && feof(fp1) && feof(fp2)) {
262	AddToListboxBottom(fc.hwndList,
263	GetPString(IDS_COMPFILESMATCHTEXT));
264	if (!stricmp(fc.file1, fc.file2))
265	AddToListboxBottom(fc.hwndList,
266	GetPString(IDS_COMPWONDERWHYTEXT));
267	WinSetWindowText(fc.hwndHelp,
268	GetPString(IDS_COMPCOMPLETETEXT));
269	break;
270	}
271	else if (numread1 <= 0 \|\| numread2 <= 0) {
272	if (offset == len1)
273	break;
274	else {
275	sprintf(s, GetPString(IDS_COMPMATCHREADERRORTEXT),
276	offset, offset);
277	WinSetWindowText(fc.hwndHelp,
278	GetPString(IDS_COMPODDERRORTEXT));
279	AddToListboxBottom(fc.hwndList, s);
280	break;
281	}
282	}
283	else if (memcmp(s, ss, numread1)) {
284	p1 = s;
285	p2 = ss;
286	while (p1 < s + numread1) {
287	if (p1 != p2) {
288	sprintf(s, GetPString(IDS_COMPMISMATCHERRORTEXT),
289	offset + (p1 - s), offset + (p1 - s));
290	AddToListboxBottom(fc.hwndList, s);
291	WinSetWindowText(fc.hwndHelp,
292	GetPString(IDS_COMPDONTMATCHTEXT));
293	break;
294	}
295	p1++;
296	p2++;
297	}
298	break;
299	}
300	offset += numread1;
301	}
302	}
303	fclose(fp2);
304	}
305	fclose(fp1);
306	}
307	DecrThreadUsage();
308	WinDestroyMsgQueue(hmq2);
309	}
310	WinTerminate(hab2);
311	}
312	}
313	}
314
315	//=== CFileDlgProc() Select directories to compare dialog procedure ===
316
317	MRESULT EXPENTRY CFileDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
318	{
319	FCOMPARE *fc;
320
321	switch (msg) {
322	case WM_INITDLG:
323	if (!mp2)
324	WinDismissDlg(hwnd, 0);
325	else {
326	WinSetWindowPtr(hwnd, QWL_USER, mp2);
327	fc = (FCOMPARE *)mp2;
328	fc->hwndReport = hwnd;
329	fc->hwndList = WinWindowFromID(hwnd, FCMP_LISTBOX);
330	fc->hwndHelp = WinWindowFromID(hwnd, FCMP_HELP);
331	if (!*fc->file1 \|\| !fc->file2) {
332	WinDismissDlg(hwnd, 0);
333	break;
334	}
335	MakeFullName(fc->file1);
336	MakeFullName(fc->file2);
337	if (!stricmp(fc->file1, fc->file2)) {
338	saymsg(MB_CANCEL, hwnd,
339	GetPString(IDS_COMPSILLYALERTTEXT),
340	GetPString(IDS_COMPTOITSELFTEXT));
341	WinDismissDlg(hwnd, 0);
342	break;
343	}
344	if (_beginthread(CompareFilesThread, NULL, 65536, (PVOID)fc) == -1) {
345	Runtime_Error(pszSrcFile, __LINE__,
346	GetPString(IDS_COULDNTSTARTTHREADTEXT));
347	WinDismissDlg(hwnd, 0);
348	}
349	}
350	break;
351
352	case WM_ADJUSTWINDOWPOS:
353	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
354	break;
355
356	case UM_SETDIR:
357	PaintRecessedWindow(WinWindowFromID(hwnd, FCMP_HELP),
358	(HPS)0, FALSE, TRUE);
359	return 0;
360
361	case WM_COMMAND:
362	switch (SHORT1FROMMP(mp1)) {
363	case DID_OK:
364	WinDismissDlg(hwnd, 0);
365	break;
366	case DID_CANCEL:
367	WinDismissDlg(hwnd, 1);
368	break;
369	}
370	return 0;
371
372	case WM_DESTROY:
373	DosSleep(50); // Let others die first
374	break;
375	}
376	return WinDefDlgProc(hwnd, msg, mp1, mp2);
377	}
378
379	//=== ActionCnrThread() Do requested action on container contents ===
380
381	static VOID ActionCnrThread(VOID *args)
382	{
383	COMPARE cmp = (COMPARE )args;
384	HAB hab;
385	HMQ hmq;
386	HWND hwndCnrS, hwndCnrD;
387	PCNRITEM pciS, pciD, pciNextS, pciNextD;
388	CHAR szNewName[CCHMAXPATH], szDirName[CCHMAXPATH], *p;
389	APIRET rc;
390	ITIMER_DESC itdSleep = { 0 };
391
392	if (!cmp) {
393	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
394	return;
395	}
396
397	DosError(FERR_DISABLEHARDERR);
398
399	hab = WinInitialize(0);
400	if (hab) {
401	hmq = WinCreateMsgQueue(hab, 0);
402	if (hmq) {
403	WinCancelShutdown(hmq, TRUE);
404	IncrThreadUsage();
405	priority_normal();
406	switch (cmp->action) {
407	case COMP_DELETELEFT:
408	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
409	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
410	cmp->action = IDM_DELETE;
411	break;
412	case COMP_DELETERIGHT:
413	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
414	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
415	cmp->action = IDM_DELETE;
416	break;
417	case COMP_MOVELEFT:
418	cmp->action = IDM_MOVE;
419	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
420	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
421	break;
422	case COMP_MOVERIGHT:
423	cmp->action = IDM_MOVE;
424	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
425	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
426	break;
427	case COMP_COPYLEFT:
428	cmp->action = IDM_COPY;
429	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
430	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
431	break;
432	case COMP_COPYRIGHT:
433	cmp->action = IDM_COPY;
434	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
435	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
436	break;
437	default:
438	Runtime_Error(pszSrcFile, __LINE__, "bad case %u", cmp->action);
439	goto Abort;
440	}
441
442	pciS = WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPVOID,
443	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
444	pciD = WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPVOID,
445	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
446
447	InitITimer(&itdSleep, 500); // Sleep every 500 mSec
448
449	while (pciS && (INT)pciS != -1 && pciD && (INT)pciD != -1) {
450
451	pciNextS = WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPFROMP(pciS),
452	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
453	pciNextD = WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPFROMP(pciD),
454	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
455
456	// Process file if selected and not filtered
457	if (*pciS->pszFileName &&
458	pciS->rc.flRecordAttr & CRA_SELECTED &&
459	~pciS->rc.flRecordAttr & CRA_FILTERED)
460	{
461	// Source name not blank
462	switch (cmp->action) {
463	case IDM_DELETE:
464	if (!unlinkf("%s", pciS->pszFileName)) {
465	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
466	MPFROM2SHORT(FALSE, CRA_SELECTED));
467
468	if (!*pciD->pszFileName) {
469	// Other side is blank - remove from both sides
470	RemoveCnrItems(hwndCnrS, pciS, 1, CMA_FREE \| CMA_INVALIDATE);
471	if (pciD->rc.flRecordAttr & CRA_SELECTED)
472	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
473	MPFROM2SHORT(FALSE, CRA_SELECTED));
474	RemoveCnrItems(hwndCnrD, pciD, 1, CMA_FREE \| CMA_INVALIDATE);
475	}
476	else {
477	// Other side is not blank - update just this side
478	FreeCnrItemData(pciS);
479	pciS->pszDisplayName = pciS->pszFileName;
480	pciS->rc.pszIcon = pciS->pszFileName;
481	pciS->flags = 0; // Just on one side
482	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pciS),
483	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
484	pciD->flags = 0; // Just on one side
485	if (pciD->pszSubject != NullStr) {
486	xfree(pciD->pszSubject);
487	pciD->pszSubject = NullStr;
488	}
489	}
490	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_LEFTDIR))
491	cmp->cmp->totalleft--;
492	else
493	cmp->cmp->totalright--;
494	}
495	break;
496
497	case IDM_MOVE:
498	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR))
499	BldFullPathName(szNewName, cmp->leftdir, pciS->pszDisplayName);
500	else
501	BldFullPathName(szNewName, cmp->rightdir, pciS->pszDisplayName);
502	// Make directory if required
503	strcpy(szDirName, szNewName);
504	p = strrchr(szDirName, '\\');
505	if (p) {
506	if (p > szDirName + 2)
507	p++;
508	*p = 0;
509	if (IsFile(szDirName) == -1)
510	MassMkdir(hwndMain, szDirName);
511	}
512	rc = docopyf(MOVE, pciS->pszFileName, "%s", szNewName);
513	if (!rc && stricmp(pciS->pszFileName, szNewName)) {
514	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
515	MPFROM2SHORT(FALSE, CRA_SELECTED));
516	if (pciD->rc.flRecordAttr & CRA_SELECTED)
517	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
518	MPFROM2SHORT(FALSE, CRA_SELECTED));
519	FreeCnrItemData(pciD);
520	pciD->pszFileName = xstrdup(szNewName, pszSrcFile, __LINE__);
521	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR)) {
522	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->leftdir);
523	if (cmp->leftdir[strlen(cmp->leftdir) - 1] != '\\')
524	pciD->pszDisplayName++;
525	}
526	else {
527	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->rightdir);
528	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
529	pciD->pszDisplayName++;
530	}
531	// 02 Aug 07 SHL fixme to know if LongName transfer is correct?
532	pciD->pszLongName = pciS->pszLongName;
533	if (pciD->pszSubject != NullStr) {
534	xfree(pciD->pszSubject);
535	pciD->pszSubject = NullStr;
536	}
537	pciD->attrFile = pciS->attrFile;
538	pciD->pszDispAttr = pciS->pszDispAttr;
539	pciD->flags = 0; // Just on one side
540	pciD->date = pciS->date;
541	pciD->time = pciS->time;
542	pciD->ladate = pciS->ladate;
543	pciD->latime = pciS->latime;
544	pciD->crdate = pciS->crdate;
545	pciD->crtime = pciS->crtime;
546	pciD->cbFile = pciS->cbFile;
547	pciD->easize = pciS->easize;
548
549	if (pciS->pszFileName != NullStr) {
550	xfree(pciS->pszFileName);
551	pciS->pszFileName = NullStr;
552	pciS->pszDisplayName = pciS->pszFileName;
553	pciS->rc.pszIcon = pciS->pszFileName;
554	}
555	if (pciS->pszSubject != NullStr) {
556	xfree(pciS->pszSubject);
557	pciS->pszSubject = NullStr;
558	}
559	pciS->flags = 0; // Just on one side
560
561	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pciS),
562	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
563
564	WinSendMsg(hwndCnrD, CM_INVALIDATERECORD, MPFROMP(&pciD),
565	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
566
567	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_LEFTDIR))
568	cmp->cmp->totalleft--;
569	else
570	cmp->cmp->totalright--;
571	}
572	else if (rc) {
573	rc = Dos_Error(MB_ENTERCANCEL,
574	rc,
575	HWND_DESKTOP,
576	pszSrcFile,
577	__LINE__,
578	GetPString(IDS_COMPMOVEFAILEDTEXT),
579	pciS->pszFileName, szNewName);
580	if (rc == MBID_CANCEL) // Cause loop to break
581	pciNextS = NULL;
582	}
583	break;
584
585	case IDM_COPY:
586	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR))
587	BldFullPathName(szNewName, cmp->leftdir, pciS->pszDisplayName);
588	else
589	BldFullPathName(szNewName, cmp->rightdir, pciS->pszDisplayName);
590	// Make directory if required
591	strcpy(szDirName, szNewName);
592	p = strrchr(szDirName, '\\');
593	if (p) {
594	if (p > szDirName + 2)
595	p++;
596	*p = 0;
597	if (IsFile(szDirName) == -1)
598	MassMkdir(hwndMain, szDirName);
599	}
600	rc = docopyf(COPY, pciS->pszFileName, "%s", szNewName);
601	if (rc) {
602	rc = Dos_Error(MB_ENTERCANCEL,
603	rc,
604	HWND_DESKTOP,
605	pszSrcFile,
606	__LINE__,
607	GetPString(IDS_COMPCOPYFAILEDTEXT),
608	pciS->pszFileName, szNewName);
609	if (rc == MBID_CANCEL)
610	pciNextS = NULL; // Cause loop to break
611	}
612	else {
613	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
614	MPFROM2SHORT(FALSE, CRA_SELECTED));
615	if (pciD->rc.flRecordAttr & CRA_SELECTED)
616	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
617	MPFROM2SHORT(FALSE, CRA_SELECTED));
618	// 12 Jan 08 SHL
619	if (pciD->pszFileName == NullStr) {
620	if (hwndCnrD == WinWindowFromID(cmp->hwnd, COMP_LEFTDIR))
621	cmp->totalleft++;
622	else
623	cmp->totalright++;
624	}
625	FreeCnrItemData(pciD);
626	pciD->pszFileName = xstrdup(szNewName, pszSrcFile, __LINE__);
627	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR)) {
628	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->leftdir);
629	if (cmp->leftdir[strlen(cmp->leftdir) - 1] != '\\')
630	pciD->pszDisplayName++;
631	}
632	else {
633	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->rightdir);
634	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
635	pciD->pszDisplayName++;
636	}
637	pciD->attrFile = pciS->attrFile;
638	pciD->pszDispAttr = pciS->pszDispAttr;
639	pciD->flags = CNRITEM_EXISTS; // Now on both sides
640	pciD->date = pciS->date;
641	pciD->time = pciS->time;
642	pciD->ladate = pciS->ladate;
643	pciD->latime = pciS->latime;
644	pciD->crdate = pciS->crdate;
645	pciD->crtime = pciS->crtime;
646	pciD->cbFile = pciS->cbFile;
647	pciD->easize = pciS->easize;
648
649	// Forget status until we regenerate it
650	if (pciS->pszSubject != NullStr) {
651	xfree(pciS->pszSubject);
652	pciS->pszSubject = NullStr;
653	}
654	pciS->flags = CNRITEM_EXISTS; // Now on both sides
655
656	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pciS),
657	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
658	WinSendMsg(hwndCnrD, CM_INVALIDATERECORD, MPFROMP(&pciD),
659	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
660	}
661	break;
662
663	default:
664	break;
665	} // switch
666
667	} // if have name
668
669	pciS = pciNextS;
670	pciD = pciNextD;
671
672	SleepIfNeeded(&itdSleep, 0);
673	} // while
674	WinPostMsg(cmp->hwnd, WM_TIMER, MPFROMLONG(ID_TIMER), 0); // Force update
675	Abort:
676	WinDestroyMsgQueue(hmq);
677	}
678	PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1), MPVOID);
679	// PostMsg(cmp->hwnd, WM_COMMAND, MPFROM2SHORT(IDM_DESELECTALL, 0), MPVOID); // 18 Jan 08 SHL we can count now
680	DecrThreadUsage();
681	WinTerminate(hab);
682	}
683	free(cmp);
684	}
685
686	VOID CompSelect(HWND hwndCnrS, HWND hwndCnrD, HWND hwnd, INT action, BOOL reset);
687
688	//=== SelectCnrsThread() Update container selection flags thread ===
689
690	static VOID SelectCnrsThread(VOID *args)
691	{
692	COMPARE cmp = (COMPARE )args;
693	HAB hab;
694	HMQ hmq;
695
696	if (!cmp) {
697	Runtime_Error(pszSrcFile, __LINE__, "no data");
698	return;
699	}
700
701	DosError(FERR_DISABLEHARDERR);
702
703	hab = WinInitialize(0);
704	if (hab) {
705	hmq = WinCreateMsgQueue(hab, 0);
706	if (hmq) {
707	WinCancelShutdown(hmq, TRUE);
708	IncrThreadUsage();
709	priority_normal();
710	switch (cmp->action) {
711	case IDM_INVERT:
712	InvertAll(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR));
713	InvertAll(WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR));
714	break;
715
716	case IDM_DESELECTALL:
717	Deselect(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR));
718	Deselect(WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR));
719	break;
720
721	default:
722	// 13 Jan 08 SHL fixme to decide if cmp->reset can ever get set
723	// if not lots of code can disappear
724	if (cmp->reset)
725	DbgMsg(pszSrcFile, __LINE__, "cmp->reset is TRUE");
726	CompSelect(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR),
727	WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR),
728	cmp->hwnd,
729	cmp->action,
730	cmp->reset);
731	break;
732	}
733	if (!PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1L), MPVOID))
734	WinSendMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1L), MPVOID);
735	WinDestroyMsgQueue(hmq);
736	}
737	DecrThreadUsage();
738	WinTerminate(hab);
739	}
740	free(cmp);
741	}
742
743	/**
744	* Do select actions for compare directories containers
745	* @param action is select mode
746	* @param reset requests flags by regenerated
747	*/
748
749	VOID CompSelect(HWND hwndCnrS, HWND hwndCnrD, HWND hwnd, INT action, BOOL reset)
750	{
751	PCNRITEM pciS, pciD, pciSa = NULL, pciDa = NULL;
752	CNRINFO cnri;
753	BOOL slow = FALSE;
754	UINT x, numD, numS;
755	INT ret = 0;
756	ITIMER_DESC itdSleep = { 0 };
757	BOOL fUpdateHideButton = FALSE;
758
759	if (!hwndCnrS \|\| !hwndCnrD) {
760	Runtime_Error(pszSrcFile, __LINE__, "hwndCnrS %p hwndCnrD %p", hwndCnrS, hwndCnrD);
761	return;
762	}
763
764	memset(&cnri, 0, sizeof(CNRINFO));
765	cnri.cb = sizeof(CNRINFO);
766	WinSendMsg(hwndCnrD, CM_QUERYCNRINFO, MPFROMP(&cnri),
767	MPFROMLONG(sizeof(CNRINFO)));
768	numD = cnri.cRecords;
769	memset(&cnri, 0, sizeof(CNRINFO));
770	cnri.cb = sizeof(CNRINFO);
771	WinSendMsg(hwndCnrS, CM_QUERYCNRINFO, MPFROMP(&cnri),
772	MPFROMLONG(sizeof(CNRINFO)));
773	numS = cnri.cRecords;
774	if (!numD \|\| numS != numD) {
775	Runtime_Error(pszSrcFile, __LINE__, "numD %u != numS %u", numD, numS);
776	return;
777	}
778
779	pciDa = xmalloc(sizeof(PCNRITEM) * numD, pszSrcFile, __LINE__);
780	if (!pciDa)
781	return;
782
783	pciSa = xmalloc(sizeof(PCNRITEM) * numS, pszSrcFile, __LINE__);
784	if (!pciSa) {
785	free(pciDa);
786	return;
787	}
788
789	InitITimer(&itdSleep, 500); // Sleep every 500 mSec
790
791	Restart:
792
793	memset(pciDa, 0, sizeof(PCNRITEM) * numD);
794	memset(pciSa, 0, sizeof(PCNRITEM) * numS);
795
796	pciD = (PCNRITEM)WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPVOID,
797	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
798	x = 0;
799	while (pciD && (INT)pciD != -1 && x < numD) {
800	if (reset)
801	pciD->flags = 0;
802	pciDa[x] = pciD;
803	x++;
804	if (!slow)
805	pciD = (PCNRITEM) pciD->rc.preccNextRecord;
806	else
807	pciD = (PCNRITEM) WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPFROMP(pciD),
808	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
809	SleepIfNeeded(&itdSleep, 0);
810	} // while
811
812	if (numD != x) {
813	// Something out of sync - fixme to document why
814	if (!slow) {
815	slow = TRUE;
816	goto Restart;
817	}
818	free(pciDa);
819	free(pciSa);
820	Runtime_Error(pszSrcFile, __LINE__, "numD %u != x %lu", numD, x);
821	return;
822	}
823
824	pciS = (PCNRITEM) WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPVOID,
825	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
826	x = 0;
827	while (pciS && (INT)pciS != -1 && x < numS) {
828	if (reset)
829	pciS->flags = 0;
830	pciSa[x] = pciS;
831	x++;
832	if (!slow)
833	pciS = (PCNRITEM) pciS->rc.preccNextRecord;
834	else
835	pciS = (PCNRITEM) WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPFROMP(pciS),
836	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
837	SleepIfNeeded(&itdSleep, 0);
838	} // while
839
840	if (numS != x) {
841	if (!slow) {
842	slow = TRUE;
843	goto Restart;
844	}
845	free(pciSa);
846	free(pciDa);
847	Runtime_Error(pszSrcFile, __LINE__, "numS (%lu) != x (%lu)", numS, x);
848	return;
849	}
850
851	if (reset) {
852	// Update flags for files that exist on both sides
853	for (x = 0; x < numS; x++) {
854
855	if (!pciSa[x]->pszFileName \|\| !pciDa[x]->pszFileName) {
856	// 12 Jan 08 SHL clear flags
857	pciSa[x]->flags = 0; // File exists on one side only
858	pciDa[x]->flags = 0;
859	continue;
860	}
861
862	pciSa[x]->flags \|= CNRITEM_EXISTS; // File exists on both sides
863	pciDa[x]->flags \|= CNRITEM_EXISTS;
864	if (pciSa[x]->cbFile + pciSa[x]->easize >
865	pciDa[x]->cbFile + pciDa[x]->easize) {
866	pciSa[x]->flags \|= CNRITEM_LARGER;
867	pciDa[x]->flags \|= CNRITEM_SMALLER;
868	}
869	else if (pciSa[x]->cbFile + pciSa[x]->easize <
870	pciDa[x]->cbFile + pciDa[x]->easize) {
871	pciSa[x]->flags \|= CNRITEM_SMALLER;
872	pciDa[x]->flags \|= CNRITEM_LARGER;
873	}
874	ret = TestCDates(&pciDa[x]->date, &pciDa[x]->time,
875	&pciSa[x]->date, &pciSa[x]->time);
876	if (ret == 1)
877	/* 13 Jan 08 SHL fixme to be gone?
878	((pciSa[x]->date.year > pciDa[x]->date.year) ? TRUE :
879	(pciSa[x]->date.year < pciDa[x]->date.year) ? FALSE :
880	(pciSa[x]->date.month > pciDa[x]->date.month) ? TRUE :
881	(pciSa[x]->date.month < pciDa[x]->date.month) ? FALSE :
882	(pciSa[x]->date.day > pciDa[x]->date.day) ? TRUE :
883	(pciSa[x]->date.day < pciDa[x]->date.day) ? FALSE :
884	(pciSa[x]->time.hours > pciDa[x]->time.hours) ? TRUE :
885	(pciSa[x]->time.hours < pciDa[x]->time.hours) ? FALSE :
886	(pciSa[x]->time.minutes > pciDa[x]->time.minutes) ? TRUE :
887	(pciSa[x]->time.minutes < pciDa[x]->time.minutes) ? FALSE :
888	(pciSa[x]->time.seconds > pciDa[x]->time.seconds) ? TRUE :
889	(pciSa[x]->time.seconds < pciDa[x]->time.seconds) ? FALSE : FALSE)
890	*/
891	{
892	pciSa[x]->flags \|= CNRITEM_NEWER;
893	pciDa[x]->flags \|= CNRITEM_OLDER;
894	}
895	else if (ret == -1)
896	/* 13 Jan 08 SHL fixme to be gone?
897	((pciSa[x]->date.year < pciDa[x]->date.year) ? TRUE :
898	(pciSa[x]->date.year > pciDa[x]->date.year) ? FALSE :
899	(pciSa[x]->date.month < pciDa[x]->date.month) ? TRUE :
900	(pciSa[x]->date.month > pciDa[x]->date.month) ? FALSE :
901	(pciSa[x]->date.day < pciDa[x]->date.day) ? TRUE :
902	(pciSa[x]->date.day > pciDa[x]->date.day) ? FALSE :
903	(pciSa[x]->time.hours < pciDa[x]->time.hours) ? TRUE :
904	(pciSa[x]->time.hours > pciDa[x]->time.hours) ? FALSE :
905	(pciSa[x]->time.minutes < pciDa[x]->time.minutes) ? TRUE :
906	(pciSa[x]->time.minutes > pciDa[x]->time.minutes) ? FALSE :
907	(pciSa[x]->time.seconds < pciDa[x]->time.seconds) ? TRUE :
908	(pciSa[x]->time.seconds > pciDa[x]->time.seconds) ? FALSE :
909	FALSE)
910	*/
911	{
912	pciSa[x]->flags \|= CNRITEM_OLDER;
913	pciDa[x]->flags \|= CNRITEM_NEWER;
914	}
915	SleepIfNeeded(&itdSleep, 0);
916	} // for
917	} // if reset
918
919	switch (action) {
920	case IDM_SELECTIDENTICAL:
921	for (x = 0; x < numS; x++) {
922	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED &&
923	pciSa[x]->flags & CNRITEM_EXISTS &&
924	~pciSa[x]->flags & CNRITEM_SMALLER &&
925	~pciSa[x]->flags & CNRITEM_LARGER &&
926	~pciSa[x]->flags & CNRITEM_NEWER &&
927	~pciSa[x]->flags & CNRITEM_OLDER) {
928	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED)
929	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
930	MPFROM2SHORT(TRUE, CRA_SELECTED));
931	if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED)
932	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
933	MPFROM2SHORT(TRUE, CRA_SELECTED));
934	}
935	SleepIfNeeded(&itdSleep, 0);
936	} // for
937	break;
938
939	case IDM_SELECTSAME:
940	for (x = 0; x < numS; x++) {
941	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED &&
942	pciSa[x]->flags & CNRITEM_EXISTS &&
943	~pciSa[x]->flags & CNRITEM_SMALLER &&
944	~pciSa[x]->flags & CNRITEM_LARGER) {
945	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED)
946	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
947	MPFROM2SHORT(TRUE, CRA_SELECTED));
948	if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED)
949	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
950	MPFROM2SHORT(TRUE, CRA_SELECTED));
951	}
952	SleepIfNeeded(&itdSleep, 0);
953	} // for
954	break;
955
956	case IDM_SELECTSAMECONTENT:
957	for (x = 0; x < numS; x++) {
958	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED &&
959	pciSa[x]->flags & CNRITEM_EXISTS)
960	{
961	FILE *fp1 = NULL;
962	FILE *fp2 = NULL;
963	BOOL gotMatch = FALSE;
964	UINT errLineNo = 0;
965	UINT compErrno = 0;
966	CHAR buf1[1024];
967	CHAR buf2[1024];
968	HAB hab = WinQueryAnchorBlock(hwndCnrS);
969
970	if (!*pciSa[x]->pszFileName \|\|
971	!*pciDa[x]->pszFileName) {
972	Runtime_Error(pszSrcFile, __LINE__,
973	"CNRITEM_EXISTS set with null file name for index %u", x);
974	break;
975	}
976
977	fp1 = _fsopen(pciSa[x]->pszFileName, "rb", SH_DENYNO);
978	if (!fp1) {
979	errLineNo = __LINE__;
980	compErrno = errno;
981	}
982	else {
983	fp2 = _fsopen(pciDa[x]->pszFileName, "rb", SH_DENYNO);
984	if (!fp2) {
985	errLineNo = __LINE__;
986	compErrno = errno;
987	}
988	else {
989	size_t len1 = filelength(fileno(fp1));
990	size_t len2 = filelength(fileno(fp2));
991
992	if (len1 == len2) {
993	setbuf(fp1, NULL);
994	setbuf(fp2, NULL);
995	while (WinIsWindow(hab, hwndCnrS)) {
996	size_t numread1 = fread(buf1, 1, 1024, fp1);
997	size_t numread2 = fread(buf2, 1, 1024, fp2);
998
999	if (!numread1 \|\| !numread2 \|\| numread1 != numread2) {
1000	if (ferror(fp1) \|\| ferror(fp2)) {
1001	errLineNo = __LINE__;
1002	compErrno = errno;
1003	}
1004	else if (feof(fp1) && feof(fp2))
1005	gotMatch = TRUE;
1006	break;
1007	}
1008	else if (memcmp(buf1, buf2, numread1))
1009	break;
1010	} // while
1011	} // same len
1012	}
1013	}
1014
1015	if (fp1)
1016	fclose(fp1);
1017
1018	if (fp2)
1019	fclose(fp2);
1020
1021	if (errLineNo) {
1022	Runtime_Error(pszSrcFile, errLineNo,
1023	"error %d while comparing", compErrno);
1024	}
1025
1026	if (gotMatch) {
1027	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED)
1028	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1029	MPFROM2SHORT(TRUE, CRA_SELECTED));
1030	if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED)
1031	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1032	MPFROM2SHORT(TRUE, CRA_SELECTED));
1033	}
1034	}
1035	SleepIfNeeded(&itdSleep, 0);
1036	} // for
1037	break;
1038
1039	case IDM_SELECTBOTH:
1040	for (x = 0; x < numS; x++) {
1041	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED &&
1042	pciSa[x]->flags & CNRITEM_EXISTS) {
1043	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED)
1044	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1045	MPFROM2SHORT(TRUE, CRA_SELECTED));
1046	if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED)
1047	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1048	MPFROM2SHORT(TRUE, CRA_SELECTED));
1049	}
1050	SleepIfNeeded(&itdSleep, 0);
1051	} // for
1052	break;
1053
1054	case IDM_SELECTONE:
1055	for (x = 0; x < numS; x++) {
1056	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED &&
1057	~pciSa[x]->flags & CNRITEM_EXISTS) {
1058	if (*pciSa[x]->pszFileName) {
1059	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED) {
1060	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1061	MPFROM2SHORT(TRUE, CRA_SELECTED));
1062	}
1063	}
1064	else if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED) {
1065	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1066	MPFROM2SHORT(TRUE, CRA_SELECTED));
1067	}
1068	}
1069	SleepIfNeeded(&itdSleep, 0);
1070	} // for
1071	break;
1072
1073	case IDM_SELECTBIGGER:
1074	for (x = 0; x < numS; x++) {
1075	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1076	if (pciSa[x]->flags & CNRITEM_LARGER) {
1077	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED)
1078	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1079	MPFROM2SHORT(TRUE, CRA_SELECTED));
1080	}
1081	else if (pciDa[x]->flags & CNRITEM_LARGER) {
1082	if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED)
1083	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1084	MPFROM2SHORT(TRUE, CRA_SELECTED));
1085	}
1086	}
1087	SleepIfNeeded(&itdSleep, 0);
1088	} // for
1089	break;
1090
1091	case IDM_SELECTSMALLER:
1092	for (x = 0; x < numS; x++) {
1093	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1094	if (pciSa[x]->flags & CNRITEM_SMALLER) {
1095	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED)
1096	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1097	MPFROM2SHORT(TRUE, CRA_SELECTED));
1098	}
1099	else if (pciDa[x]->flags & CNRITEM_SMALLER) {
1100	if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED)
1101	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1102	MPFROM2SHORT(TRUE, CRA_SELECTED));
1103	}
1104	}
1105	SleepIfNeeded(&itdSleep, 0);
1106	} // for
1107	break;
1108
1109	case IDM_SELECTNEWER:
1110	for (x = 0; x < numS; x++) {
1111	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1112	if (pciSa[x]->flags & CNRITEM_NEWER) {
1113	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED)
1114	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1115	MPFROM2SHORT(TRUE, CRA_SELECTED));
1116	}
1117	else if (pciDa[x]->flags & CNRITEM_NEWER) {
1118	if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED)
1119	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1120	MPFROM2SHORT(TRUE, CRA_SELECTED));
1121	}
1122	}
1123	SleepIfNeeded(&itdSleep, 0);
1124	} // for
1125	break;
1126
1127	case IDM_SELECTOLDER:
1128	for (x = 0; x < numS; x++) {
1129	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1130	if (pciSa[x]->flags & CNRITEM_OLDER) {
1131	if (~pciSa[x]->rc.flRecordAttr & CRA_SELECTED)
1132	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1133	MPFROM2SHORT(TRUE, CRA_SELECTED));
1134	}
1135	else if (pciDa[x]->flags & CNRITEM_OLDER) {
1136	if (~pciDa[x]->rc.flRecordAttr & CRA_SELECTED)
1137	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1138	MPFROM2SHORT(TRUE, CRA_SELECTED));
1139	}
1140	}
1141	SleepIfNeeded(&itdSleep, 0);
1142	} // for
1143	break;
1144
1145	case IDM_DESELECTBOTH:
1146	for (x = 0; x < numS; x++) {
1147	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED &&
1148	pciSa[x]->flags & CNRITEM_EXISTS) {
1149	if (pciSa[x]->rc.flRecordAttr & CRA_SELECTED) {
1150	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1151	MPFROM2SHORT(FALSE, CRA_SELECTED));
1152	fUpdateHideButton = TRUE;
1153	}
1154	if (pciDa[x]->rc.flRecordAttr & CRA_SELECTED) {
1155	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1156	MPFROM2SHORT(FALSE, CRA_SELECTED));
1157	fUpdateHideButton = TRUE;
1158	}
1159	}
1160	SleepIfNeeded(&itdSleep, 0);
1161	} // for
1162	break;
1163
1164	case IDM_DESELECTONE:
1165	for (x = 0; x < numS; x++) {
1166	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1167	if (~pciSa[x]->flags & CNRITEM_EXISTS) {
1168	if (*pciSa[x]->pszFileName) {
1169	if (pciSa[x]->rc.flRecordAttr & CRA_SELECTED) {
1170	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1171	MPFROM2SHORT(FALSE, CRA_SELECTED));
1172	fUpdateHideButton = TRUE;
1173	}
1174	}
1175	else if (pciDa[x]->rc.flRecordAttr & CRA_SELECTED) {
1176	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1177	MPFROM2SHORT(FALSE, CRA_SELECTED));
1178	fUpdateHideButton = TRUE;
1179	}
1180	}
1181	}
1182	SleepIfNeeded(&itdSleep, 0);
1183	} // for
1184	break;
1185
1186	case IDM_DESELECTBIGGER:
1187	for (x = 0; x < numS; x++) {
1188	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1189	if (pciSa[x]->flags & CNRITEM_LARGER) {
1190	if (pciSa[x]->rc.flRecordAttr & CRA_SELECTED) {
1191	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1192	MPFROM2SHORT(FALSE, CRA_SELECTED));
1193	fUpdateHideButton = TRUE;
1194	}
1195	}
1196	else if (pciDa[x]->flags & CNRITEM_LARGER) {
1197	if (pciDa[x]->rc.flRecordAttr & CRA_SELECTED) {
1198	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1199	MPFROM2SHORT(FALSE, CRA_SELECTED));
1200	fUpdateHideButton = TRUE;
1201	}
1202	}
1203	}
1204	SleepIfNeeded(&itdSleep, 0);
1205	} // for
1206	break;
1207
1208	case IDM_DESELECTSMALLER:
1209	for (x = 0; x < numS; x++) {
1210	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1211	if (pciSa[x]->flags & CNRITEM_SMALLER) {
1212	if (pciSa[x]->rc.flRecordAttr & CRA_SELECTED) {
1213	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1214	MPFROM2SHORT(FALSE, CRA_SELECTED));
1215	fUpdateHideButton = TRUE;
1216	}
1217	}
1218	else if (pciDa[x]->flags & CNRITEM_SMALLER) {
1219	if (pciDa[x]->rc.flRecordAttr & CRA_SELECTED) {
1220	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1221	MPFROM2SHORT(FALSE, CRA_SELECTED));
1222	fUpdateHideButton = TRUE;
1223	}
1224	}
1225	}
1226	SleepIfNeeded(&itdSleep, 0);
1227	} // for
1228	break;
1229
1230	case IDM_DESELECTNEWER:
1231	for (x = 0; x < numS; x++) {
1232	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1233	if (pciSa[x]->flags & CNRITEM_NEWER) {
1234	if (pciSa[x]->rc.flRecordAttr & CRA_SELECTED) {
1235	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1236	MPFROM2SHORT(FALSE, CRA_SELECTED));
1237	fUpdateHideButton = TRUE;
1238	}
1239	}
1240	else if (pciDa[x]->flags & CNRITEM_NEWER) {
1241	if (pciDa[x]->rc.flRecordAttr & CRA_SELECTED) {
1242	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1243	MPFROM2SHORT(FALSE, CRA_SELECTED));
1244	fUpdateHideButton = TRUE;
1245	}
1246	}
1247	}
1248	SleepIfNeeded(&itdSleep, 0);
1249	} // for
1250	break;
1251
1252	case IDM_DESELECTOLDER:
1253	for (x = 0; x < numS; x++) {
1254	if (~pciSa[x]->rc.flRecordAttr & CRA_FILTERED) {
1255	if (pciSa[x]->flags & CNRITEM_OLDER) {
1256	if (pciSa[x]->rc.flRecordAttr & CRA_SELECTED) {
1257	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciSa[x]),
1258	MPFROM2SHORT(FALSE, CRA_SELECTED));
1259	fUpdateHideButton = TRUE;
1260	}
1261	}
1262	else if (pciDa[x]->flags & CNRITEM_OLDER) {
1263	if (pciDa[x]->rc.flRecordAttr & CRA_SELECTED) {
1264	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciDa[x]),
1265	MPFROM2SHORT(FALSE, CRA_SELECTED));
1266	fUpdateHideButton = TRUE;
1267	}
1268	}
1269	}
1270	SleepIfNeeded(&itdSleep, 0);
1271	} // for
1272	break;
1273
1274	default:
1275	break;
1276	} // switch
1277
1278	if (reset) {
1279	while (numS) {
1280	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD,
1281	MPFROMP(pciSa), MPFROM2SHORT((min(numS, 65535)), 0));
1282	WinSendMsg(hwndCnrD, CM_INVALIDATERECORD,
1283	MPFROMP(pciDa), MPFROM2SHORT((min(numD, 65535)), 0));
1284	numS -= min(numS, 65535);
1285	SleepIfNeeded(&itdSleep, 0); // 12 Jan 08 SHL
1286	} // while
1287	}
1288
1289	free(pciSa);
1290	free(pciDa);
1291
1292	if (fUpdateHideButton) {
1293	if (WinQueryButtonCheckstate(hwnd,COMP_HIDENOTSELECTED) == 1)
1294	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, 2);
1295	}
1296
1297	WinPostMsg(hwnd, WM_TIMER, MPFROMLONG(ID_TIMER), 0); // Force update
1298	DosPostEventSem(CompactSem);
1299	}
1300
1301	/**
1302	* Build FILELIST given pathname
1303	*/
1304
1305	static VOID FillDirList(CHAR *str, UINT skiplen, BOOL recurse,
1306	FILELIST **list, UINT pnumfiles, UINT *pnumalloc)
1307	{
1308	CHAR *enddir;
1309	ULONG x;
1310	CHAR *maskstr;
1311	PFILEFINDBUF4L pffbArray;
1312	PFILEFINDBUF4L pffbFile;
1313	HDIR hDir;
1314	ULONG ulFindCnt;
1315	ULONG ulBufBytes = sizeof(FILEFINDBUF4L) * FilesToGet;
1316	APIRET rc;
1317
1318	if (!str \|\| !*str) {
1319	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
1320	return;
1321	}
1322
1323	// DbgMsg(pszSrcFile, __LINE__, "FillDirList start %s", str);
1324
1325	maskstr = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
1326	if (!maskstr)
1327	return;
1328	pffbArray = xmalloc(ulBufBytes, pszSrcFile, __LINE__);
1329	if (!pffbArray) {
1330	free(maskstr);
1331	return;
1332	}
1333	x = strlen(str);
1334	memcpy(maskstr, str, x + 1);
1335	enddir = maskstr + x;
1336	if (*(enddir - 1) != '\\') {
1337	*enddir = '\\';
1338	enddir++;
1339	*enddir = 0;
1340	}
1341	enddir = '';
1342	*(enddir + 1) = 0;
1343	hDir = HDIR_CREATE;
1344	DosError(FERR_DISABLEHARDERR);
1345	ulFindCnt = FilesToGet;
1346	rc = xDosFindFirst(maskstr, &hDir,
1347	FILE_NORMAL \| FILE_READONLY \| FILE_ARCHIVED \|
1348	FILE_SYSTEM \| FILE_HIDDEN \|
1349	(recurse ? FILE_DIRECTORY : 0),
1350	pffbArray, ulBufBytes, &ulFindCnt, FIL_QUERYEASIZEL);
1351	if (!rc) {
1352	do {
1353	pffbFile = pffbArray;
1354	for (x = 0; x < ulFindCnt; x++) {
1355	if (pffbFile->attrFile & FILE_DIRECTORY) {
1356	// Skip . and ..
1357	if (recurse &&
1358	(pffbFile->achName[0] != '.' \|\|
1359	(pffbFile->achName[1] &&
1360	(pffbFile->achName[1] != '.' \|\| pffbFile->achName[2])))) {
1361	if (fForceUpper)
1362	strupr(pffbFile->achName);
1363	else if (fForceLower)
1364	strlwr(pffbFile->achName);
1365	memcpy(enddir, pffbFile->achName, pffbFile->cchName + 1);
1366	FillDirList(maskstr, skiplen, recurse, list, pnumfiles, pnumalloc);
1367	}
1368	}
1369	else {
1370	if (fForceUpper)
1371	strupr(pffbFile->achName);
1372	else if (fForceLower)
1373	strlwr(pffbFile->achName);
1374	memcpy(enddir, pffbFile->achName, pffbFile->cchName + 1);
1375	if (AddToFileList(maskstr + skiplen,
1376	pffbFile, list, pnumfiles, pnumalloc)) {
1377	goto Abort;
1378	}
1379	}
1380	pffbFile = (PFILEFINDBUF4L)((PBYTE)pffbFile + pffbFile->oNextEntryOffset);
1381	} // for
1382	DosError(FERR_DISABLEHARDERR);
1383	ulFindCnt = FilesToGet;
1384	rc = xDosFindNext(hDir, pffbArray, ulBufBytes, &ulFindCnt, FIL_QUERYEASIZEL);
1385	} while (!rc);
1386
1387	Abort:
1388
1389	DosFindClose(hDir);
1390	DosSleep(0);
1391	}
1392
1393	if (rc && rc != ERROR_NO_MORE_FILES) {
1394	Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
1395	GetPString(IDS_CANTFINDDIRTEXT), maskstr);
1396	}
1397
1398	free(maskstr);
1399	free(pffbArray);
1400
1401	// DbgMsg(pszSrcFile, __LINE__, "FillDirList finish %s", str);
1402	}
1403
1404	/**
1405	* Compare names for qsort
1406	*/
1407
1408	static int CompNames(const void n1, const void n2)
1409	{
1410	FILELIST fl1 = (FILELIST **)n1;
1411	FILELIST fl2 = (FILELIST **)n2;
1412
1413	return stricmp(fl1->fname, fl2->fname);
1414	}
1415
1416	//=== FillCnrsThread() Fill left and right containers ===
1417
1418	static VOID FillCnrsThread(VOID *args)
1419	{
1420	COMPARE cmp = (COMPARE )args;
1421	HAB hab;
1422	HMQ hmq;
1423	BOOL notified = FALSE;
1424	ITIMER_DESC itdSleep = { 0 };
1425
1426	HWND hwndLeft, hwndRight;
1427	CHAR szBuf[CCHMAXPATH];
1428	CNRINFO cnri;
1429
1430	if (!cmp) {
1431	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
1432	_endthread();
1433	}
1434
1435	// DbgMsg(pszSrcFile, __LINE__, "FillCnrsThread enter");
1436
1437	DosError(FERR_DISABLEHARDERR);
1438
1439	InitITimer(&itdSleep, 500); // Sleep every 500 mSec
1440
1441	hab = WinInitialize(0);
1442	if (!hab)
1443	Win_Error(NULLHANDLE, NULLHANDLE, pszSrcFile, __LINE__, "WinInitialize");
1444	else {
1445	hmq = WinCreateMsgQueue(hab, 0);
1446	if (!hmq)
1447	Win_Error(NULLHANDLE, NULLHANDLE, pszSrcFile, __LINE__,
1448	"WinCreateMsgQueue");
1449	else {
1450	INT x;
1451	UINT l;
1452	UINT r;
1453	// UINT cntr;
1454	FILELIST **filesl = NULL;
1455	FILELIST **filesr = NULL;
1456	UINT numallocl = 0;
1457	UINT numallocr = 0;
1458	INT ret = 0;
1459	UINT lenl; // Directory prefix length
1460	UINT lenr;
1461	UINT recsNeeded;
1462	UINT recsGotten;
1463	PCNRITEM pcilFirst;
1464	PCNRITEM pcirFirst;
1465	PCNRITEM pcilLast;
1466	PCNRITEM pcirLast;
1467	PCNRITEM pcil;
1468	PCNRITEM pcir;
1469	RECORDINSERT ri;
1470	CHAR *pch;
1471
1472	WinCancelShutdown(hmq, TRUE);
1473	IncrThreadUsage();
1474
1475	hwndLeft = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
1476	hwndRight = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
1477	lenl = strlen(cmp->leftdir);
1478	if (cmp->leftdir[strlen(cmp->leftdir) - 1] != '\\')
1479	lenl++;
1480	lenr = strlen(cmp->rightdir);
1481	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
1482	lenr++;
1483	priority_normal();
1484	// Clear containers
1485	RemoveCnrItems(hwndRight, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
1486	RemoveCnrItems(hwndLeft, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
1487	cmp->cmp->totalleft = 0;
1488	cmp->cmp->totalright = 0;
1489
1490	// Build list of all files in left directory
1491	if (fForceLower)
1492	strlwr(cmp->leftdir);
1493	else if (fForceUpper)
1494	strupr(cmp->leftdir);
1495	FillDirList(cmp->leftdir, lenl, cmp->includesubdirs,
1496	&filesl, &cmp->cmp->totalleft, &numallocl);
1497
1498	if (filesl)
1499	qsort(filesl, cmp->cmp->totalleft, sizeof(CHAR *), CompNames);
1500
1501	// DbgMsg(pszSrcFile, __LINE__, "FillCnrsThread sorted filesl");
1502
1503	// Build list of all files in right directory
1504	if (!*cmp->rightlist) {
1505	if (fForceLower)
1506	strlwr(cmp->rightdir);
1507	else if (fForceUpper)
1508	strupr(cmp->rightdir);
1509	FillDirList(cmp->rightdir, lenr, cmp->includesubdirs,
1510	&filesr, &cmp->cmp->totalright, &numallocr);
1511	}
1512	else {
1513	// Use snapshot file
1514	FILE *fp;
1515	FILEFINDBUF4L fb4;
1516	CHAR str[CCHMAXPATH * 2], *p;
1517
1518	memset(&fb4, 0, sizeof(fb4));
1519	fp = fopen(cmp->rightlist, "r");
1520	if (!fp)
1521	Runtime_Error(pszSrcFile, __LINE__, "can not open %s (%d)",
1522	cmp->rightlist, errno);
1523	else {
1524	while (!feof(fp)) {
1525	// First get name of directory
1526	if (!xfgets_bstripcr(str, sizeof(str), fp, pszSrcFile, __LINE__))
1527	break; // EOF
1528	p = str;
1529	if (*p == '\"') {
1530	// Quoted
1531	p++;
1532	if (p && p != '\"') {
1533	p = strchr(p, '\"');
1534	if (p) {
1535	*p = 0;
1536	if (*(str + 1)) {
1537	strcpy(cmp->rightdir, str + 1);
1538	if (fForceUpper)
1539	strupr(cmp->rightdir);
1540	else if (fForceLower)
1541	strlwr(cmp->rightdir);
1542	p = cmp->rightdir + (strlen(cmp->rightdir) - 1);
1543	if (p - cmp->rightdir > 3 && *p == '\\')
1544	*p = 0; // Chop trailing slash
1545	break;
1546	}
1547	}
1548	}
1549	}
1550	} // while !EOF
1551
1552	memset(&cnri, 0, sizeof(cnri));
1553	cnri.cb = sizeof(cnri);
1554	cnri.pszCnrTitle = cmp->rightdir;
1555	if (!WinSendMsg(hwndRight, CM_SETCNRINFO,
1556	MPFROMP(&cnri), MPFROMLONG(CMA_CNRTITLE))) {
1557	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, "CM_SETCNRINFO");
1558	}
1559
1560	if (*cmp->rightdir) {
1561	lenr = strlen(cmp->rightdir);
1562	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
1563	lenr++;
1564	while (!feof(fp)) {
1565	if (!xfgets_bstripcr
1566	(str, sizeof(str), fp, pszSrcFile, __LINE__))
1567	break;
1568	p = str;
1569	if (*p == '\"') {
1570	p++;
1571	if (p && p != '\"') {
1572	p = strchr(p, '\"');
1573	if (p) {
1574	*p = 0;
1575	p++;
1576	if (*p == ',') {
1577	p++;
1578	if (!cmp->includesubdirs && atol(p) > lenr)
1579	continue;
1580	p = strchr(p, ',');
1581	if (p) {
1582	p++;
1583	// 27 Sep 07 SHL fixme to do ULONGLONG conversion
1584	fb4.cbFile = atol(p);
1585	p = strchr(p, ',');
1586	if (p) {
1587	p++;
1588	fb4.fdateLastWrite.year = atol(p) - 1980;
1589	p = strchr(p, '/');
1590	if (p) {
1591	p++;
1592	fb4.fdateLastWrite.month = atol(p);
1593	p = strchr(p, '/');
1594	if (p) {
1595	p++;
1596	fb4.fdateLastWrite.day = atol(p);
1597	p = strchr(p, ',');
1598	if (p) {
1599	p++;
1600	fb4.ftimeLastWrite.hours = atol(p);
1601	p = strchr(p, ':');
1602	if (p) {
1603	p++;
1604	fb4.ftimeLastWrite.minutes = atol(p);
1605	p = strchr(p, ':');
1606	if (p) {
1607	p++;
1608	fb4.ftimeLastWrite.twosecs = atol(p);
1609	p = strchr(p, ',');
1610	if (p) {
1611	p++;
1612	fb4.attrFile = atol(p);
1613	p = strchr(p, ',');
1614	if (p) {
1615	p++;
1616	fb4.cbList = atol(p) * 2;
1617	if (fForceUpper)
1618	strupr(str + 1);
1619	else if (fForceLower)
1620	strlwr(str + 1);
1621	if (AddToFileList((str + 1) + lenr,
1622	&fb4,
1623	&filesr,
1624	&cmp->cmp->totalright,
1625	&numallocr))
1626	break;
1627	}
1628	}
1629	}
1630	}
1631	}
1632	}
1633	}
1634	}
1635	}
1636	}
1637	}
1638	}
1639	}
1640	} // while
1641	} // if have rightdir
1642	fclose(fp);
1643	}
1644	} // if snapshot file
1645
1646	if (filesr)
1647	qsort(filesr, cmp->cmp->totalright, sizeof(CHAR *), CompNames);
1648
1649	// DbgMsg(pszSrcFile, __LINE__, "FillCnrsThread sorted filesr");
1650
1651	// We now have two lists of files, both sorted.
1652	// Count total number of container entries required on each side
1653	l = r = 0;
1654	recsNeeded = 0;
1655	while ((filesl && filesl[l]) \|\| (filesr && filesr[r])) {
1656
1657	if (filesl && filesl[l]) {
1658	if (filesr && filesr[r])
1659	x = stricmp(filesl[l]->fname, filesr[r]->fname);
1660	else
1661	x = -1; // Left side list longer
1662	}
1663	else
1664	x = +1; // Right side list longer
1665
1666	if (x <= 0)
1667	l++; // On left side
1668	if (x >= 0)
1669	r++; // On right side
1670
1671	recsNeeded++; // Keep count of how many entries req'd
1672
1673	} // while
1674
1675	// Say building list - fixme to post?
1676	WinSendMsg(cmp->hwnd, UM_CONTAINERHWND, MPVOID, MPVOID);
1677
1678	// Now insert records into the containers
1679	if (recsNeeded) {
1680	pcilFirst = WinSendMsg(hwndLeft,
1681	CM_ALLOCRECORD,
1682	MPFROMLONG(EXTRA_RECORD_BYTES),
1683	MPFROMLONG(recsNeeded));
1684	if (!pcilFirst) {
1685	Win_Error(hwndLeft, cmp->hwnd, pszSrcFile, __LINE__, "CM_ALLOCRECORD %u failed",
1686	recsNeeded);
1687	recsNeeded = 0;
1688	}
1689	}
1690	if (recsNeeded) {
1691	pcirFirst = WinSendMsg(hwndRight, CM_ALLOCRECORD,
1692	MPFROMLONG(EXTRA_RECORD_BYTES),
1693	MPFROMLONG(recsNeeded));
1694	if (!pcirFirst) {
1695	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, "CM_ALLOCRECORD %u failed",
1696	recsNeeded);
1697	recsNeeded = 0;
1698	FreeCnrItemList(hwndLeft, pcilFirst);
1699	}
1700	}
1701
1702	if (recsNeeded) {
1703
1704	// DbgMsg(pszSrcFile, __LINE__, "FillCnrsThread filling");
1705
1706	l = 0;
1707	r = 0;
1708	pcil = pcilFirst;
1709	pcir = pcirFirst;
1710	pcilLast = NULL;
1711	pcirLast = NULL;
1712
1713	recsGotten = 0;
1714	cmp->cmp->totalleft = 0;
1715	cmp->cmp->totalright = 0;
1716
1717	while ((filesl && filesl[l]) \|\| (filesr && filesr[r])) {
1718
1719	// 12 Jan 08 SHL fixme to have message in string table
1720	if (!pcil) {
1721	Runtime_Error(pszSrcFile, __LINE__, "Insufficient memory or %u items (%u)",
1722	recsNeeded, recsGotten);
1723	break;
1724	}
1725
1726	// 12 Jan 08 SHL fixme to have message in string table
1727	if (!pcir) {
1728	Runtime_Error(pszSrcFile, __LINE__, "Insufficient memory or %u items (%u)",
1729	recsNeeded, recsGotten);
1730	break;
1731	}
1732	recsGotten++;
1733	pcir->hwndCnr = hwndRight;
1734	pcir->rc.hptrIcon = (HPOINTER)0;
1735	pcil->hwndCnr = hwndLeft;
1736	pcil->rc.hptrIcon = (HPOINTER)0;
1737
1738	if (filesl && filesl[l]) {
1739	if (filesr && filesr[r])
1740	x = stricmp(filesl[l]->fname, filesr[r]->fname);
1741	else
1742	x = -1; // Left side list longer
1743	}
1744	else
1745	x = +1; // Right side list longer
1746
1747	if (x <= 0) {
1748	// File appears on left side
1749	cmp->cmp->totalleft++;
1750	BldFullPathName(szBuf, cmp->leftdir, filesl[l]->fname);
1751	pcil->pszFileName = xstrdup(szBuf, pszSrcFile, __LINE__);
1752	pcil->pszDisplayName = pcil->pszFileName + lenl;
1753	pcil->attrFile = filesl[l]->attrFile;
1754	pcil->pszDispAttr = FileAttrToString(pcil->attrFile);
1755	pcil->cbFile = filesl[l]->cbFile;
1756	// 12 Jan 08 SHL fixme to used cached size here too
1757	CommaFmtULL(szBuf, sizeof(szBuf), pcil->cbFile, ' ');
1758	pcil->pszFmtFileSize = xstrdup(szBuf, pszSrcFile, __LINE__);
1759	pcil->easize = filesl[l]->easize;
1760	pcil->date.day = filesl[l]->date.day;
1761	pcil->date.month = filesl[l]->date.month;
1762	pcil->date.year = filesl[l]->date.year + 1980;
1763	pcil->time.seconds = filesl[l]->time.twosecs * 2;
1764	pcil->time.minutes = filesl[l]->time.minutes;
1765	pcil->time.hours = filesl[l]->time.hours;
1766	pcil->ladate.day = filesl[l]->ladate.day;
1767	pcil->ladate.month = filesl[l]->ladate.month;
1768	pcil->ladate.year = filesl[l]->ladate.year + 1980;
1769	pcil->latime.seconds = filesl[l]->latime.twosecs * 2;
1770	pcil->latime.minutes = filesl[l]->latime.minutes;
1771	pcil->latime.hours = filesl[l]->latime.hours;
1772	pcil->crdate.day = filesl[l]->crdate.day;
1773	pcil->crdate.month = filesl[l]->crdate.month;
1774	pcil->crdate.year = filesl[l]->crdate.year + 1980;
1775	pcil->crtime.seconds = filesl[l]->crtime.twosecs * 2;
1776	pcil->crtime.minutes = filesl[l]->crtime.minutes;
1777	pcil->crtime.hours = filesl[l]->crtime.hours;
1778	if (*cmp->dcd.mask.szMask) {
1779	if (!Filter((PMINIRECORDCORE)pcil, (PVOID)&cmp->dcd.mask)) {
1780	pcil->rc.flRecordAttr \|= CRA_FILTERED;
1781	pcir->rc.flRecordAttr \|= CRA_FILTERED;
1782	}
1783	}
1784	} // if on left
1785
1786	if (x >= 0) {
1787	// File appears on right side
1788	cmp->cmp->totalright++;
1789	BldFullPathName(szBuf, cmp->rightdir, filesr[r]->fname);
1790	pcir->pszFileName = xstrdup(szBuf, pszSrcFile, __LINE__); // 31 Jul 07 SHL
1791	pcir->pszDisplayName = pcir->pszFileName + lenr;
1792	pcir->attrFile = filesr[r]->attrFile;
1793	// pcir->rc.hptrIcon = hptrFile;
1794	pcir->pszDispAttr = FileAttrToString(pcir->attrFile);
1795	pcir->cbFile = filesr[r]->cbFile;
1796	// 12 Jan 08 SHL fixme to used cached size here too
1797	CommaFmtULL(szBuf, sizeof(szBuf), pcir->cbFile, ' ');
1798	pcir->pszFmtFileSize = xstrdup(szBuf, pszSrcFile, __LINE__);
1799	pcir->easize = filesr[r]->easize;
1800	pcir->date.day = filesr[r]->date.day;
1801	pcir->date.month = filesr[r]->date.month;
1802	pcir->date.year = filesr[r]->date.year + 1980;
1803	pcir->time.seconds = filesr[r]->time.twosecs * 2;
1804	pcir->time.minutes = filesr[r]->time.minutes;
1805	pcir->time.hours = filesr[r]->time.hours;
1806	pcir->ladate.day = filesr[r]->ladate.day;
1807	pcir->ladate.month = filesr[r]->ladate.month;
1808	pcir->ladate.year = filesr[r]->ladate.year + 1980;
1809	pcir->latime.seconds = filesr[r]->latime.twosecs * 2;
1810	pcir->latime.minutes = filesr[r]->latime.minutes;
1811	pcir->latime.hours = filesr[r]->latime.hours;
1812	pcir->crdate.day = filesr[r]->crdate.day;
1813	pcir->crdate.month = filesr[r]->crdate.month;
1814	pcir->crdate.year = filesr[r]->crdate.year + 1980;
1815	pcir->crtime.seconds = filesr[r]->crtime.twosecs * 2;
1816	pcir->crtime.minutes = filesr[r]->crtime.minutes;
1817	pcir->crtime.hours = filesr[r]->crtime.hours;
1818	// Bypass check if already filtered on left side
1819	if (~pcir->rc.flRecordAttr & CRA_FILTERED &&
1820	*cmp->dcd.mask.szMask) {
1821	if (!Filter((PMINIRECORDCORE)pcir, (PVOID)&cmp->dcd.mask)) {
1822	pcil->rc.flRecordAttr \|= CRA_FILTERED;
1823	pcir->rc.flRecordAttr \|= CRA_FILTERED;
1824	}
1825	}
1826	} // if on right
1827
1828	if (x == 0) {
1829	// File appears on both sides
1830	pcil->flags \|= CNRITEM_EXISTS;
1831	pcir->flags \|= CNRITEM_EXISTS;
1832	pch = szBuf;
1833	// Subject field holds status messages
1834	*pch = 0;
1835	if (pcil->cbFile + pcil->easize > pcir->cbFile + pcir->easize) {
1836	pcil->flags \|= CNRITEM_LARGER;
1837	pcir->flags \|= CNRITEM_SMALLER;
1838	strcpy(pch, GetPString(IDS_LARGERTEXT));
1839	pch += 6;
1840	}
1841	else if (pcil->cbFile + pcil->easize <
1842	pcir->cbFile + pcir->easize) {
1843	pcil->flags \|= CNRITEM_SMALLER;
1844	pcir->flags \|= CNRITEM_LARGER;
1845	strcpy(pch, GetPString(IDS_SMALLERTEXT));
1846	pch += 7;
1847	}
1848	ret = TestCDates(&pcir->date, &pcir->time,
1849	&pcil->date, &pcil->time);
1850	if (ret == 1)
1851	/* 13 Jan 08 SHL fixme to be gone
1852	((pcil->date.year > pcir->date.year) ? TRUE :
1853	(pcil->date.year < pcir->date.year) ? FALSE :
1854	(pcil->date.month > pcir->date.month) ? TRUE :
1855	(pcil->date.month < pcir->date.month) ? FALSE :
1856	(pcil->date.day > pcir->date.day) ? TRUE :
1857	(pcil->date.day < pcir->date.day) ? FALSE :
1858	(pcil->time.hours > pcir->time.hours) ? TRUE :
1859	(pcil->time.hours < pcir->time.hours) ? FALSE :
1860	(pcil->time.minutes > pcir->time.minutes) ? TRUE :
1861	(pcil->time.minutes < pcir->time.minutes) ? FALSE :
1862	(pcil->time.seconds > pcir->time.seconds) ? TRUE :
1863	(pcil->time.seconds < pcir->time.seconds) ? FALSE : FALSE)
1864	*/
1865	{
1866	pcil->flags \|= CNRITEM_NEWER;
1867	pcir->flags \|= CNRITEM_OLDER;
1868	if (pch != szBuf) {
1869	strcpy(pch, ", ");
1870	pch += 2;
1871	}
1872	strcpy(pch, GetPString(IDS_NEWERTEXT));
1873	pch += 5;
1874	}
1875	else if (ret == -1)
1876	/* 13 Jan 08 SHL fixme to be gone
1877	((pcil->date.year < pcir->date.year) ? TRUE :
1878	(pcil->date.year > pcir->date.year) ? FALSE :
1879	(pcil->date.month < pcir->date.month) ? TRUE :
1880	(pcil->date.month > pcir->date.month) ? FALSE :
1881	(pcil->date.day < pcir->date.day) ? TRUE :
1882	(pcil->date.day > pcir->date.day) ? FALSE :
1883	(pcil->time.hours < pcir->time.hours) ? TRUE :
1884	(pcil->time.hours > pcir->time.hours) ? FALSE :
1885	(pcil->time.minutes < pcir->time.minutes) ? TRUE :
1886	(pcil->time.minutes > pcir->time.minutes) ? FALSE :
1887	(pcil->time.seconds < pcir->time.seconds) ? TRUE :
1888	(pcil->time.seconds > pcir->time.seconds) ? FALSE :
1889	FALSE)
1890	*/
1891	{
1892	pcil->flags \|= CNRITEM_OLDER;
1893	pcir->flags \|= CNRITEM_NEWER;
1894	if (pch != szBuf) {
1895	strcpy(pch, ", ");
1896	pch += 2;
1897	}
1898	strcpy(pch, GetPString(IDS_OLDERTEXT));
1899	pch += 5;
1900	}
1901	pcil->pszSubject = *szBuf ?
1902	xstrdup(szBuf, pszSrcFile, __LINE__) :
1903	NullStr;
1904
1905	} // if on both sides
1906
1907	if (x <= 0)
1908	free(filesl[l++]); // Done with item on left
1909
1910	if (x >= 0)
1911	free(filesr[r++]); // Done with item on right
1912
1913	// Ensure empty buffers point somewhere
1914	if (!pcil->pszFileName) {
1915	pcil->pszFileName = NullStr;
1916	pcil->pszDisplayName = pcil->pszFileName;
1917	}
1918
1919	if (!pcir->pszFileName) {
1920	pcir->pszFileName = NullStr;
1921	pcir->pszDisplayName = pcir->pszFileName;
1922	}
1923
1924	pcil->rc.pszIcon = pcil->pszDisplayName;
1925	pcir->rc.pszIcon = pcir->pszDisplayName;
1926
1927	pcil->pszLongName = NullStr;
1928	pcir->pszLongName = NullStr;
1929
1930	if (!pcil->pszSubject)
1931	pcil->pszSubject = NullStr;
1932	if (!pcir->pszSubject)
1933	pcir->pszSubject = NullStr;
1934
1935	if (!pcil->pszDispAttr)
1936	pcil->pszDispAttr = NullStr;
1937	if (!pcir->pszDispAttr)
1938	pcir->pszDispAttr = NullStr;
1939
1940	// Avoid hogging systems
1941	SleepIfNeeded(&itdSleep, 0);
1942
1943	pcilLast = pcil;
1944	pcirLast = pcir;
1945	pcil = (PCNRITEM)pcil->rc.preccNextRecord;
1946	pcir = (PCNRITEM)pcir->rc.preccNextRecord;
1947
1948	} // while filling left or right
1949
1950	// If stopped early CM_ALLOCATERECORD partially failed
1951	// Free up container records we did not use on other side
1952	// Free up items we did not insert in container
1953	if (recsGotten < recsNeeded) {
1954	if (pcil) {
1955	if (pcilLast)
1956	pcilLast->rc.preccNextRecord = NULL;
1957	else
1958	pcilFirst = NULL;
1959	FreeCnrItemList(hwndLeft, pcil);
1960	}
1961	if (filesl) {
1962	for(; filesl[l]; l++)
1963	free(filesl[l]);
1964	}
1965	if (pcir) {
1966	if (pcirLast)
1967	pcirLast->rc.preccNextRecord = NULL;
1968	else
1969	pcirFirst = NULL;
1970	FreeCnrItemList(hwndRight, pcir);
1971	}
1972	if (filesr) {
1973	for (; filesr[r]; r++)
1974	free(filesr[r]);
1975	}
1976	// Reduce count to match what is in containers
1977	recsNeeded = recsGotten;
1978	} // if insufficient resources
1979
1980	if (filesl)
1981	free(filesl); // Free header - have already freed elements
1982	filesl = NULL;
1983	if (filesr)
1984	free(filesr);
1985	filesr = NULL;
1986
1987	// Say inserting
1988	WinSendMsg(cmp->hwnd, UM_CONTAINERDIR, MPVOID, MPVOID);
1989
1990	// Insert left side
1991	memset(&ri, 0, sizeof(RECORDINSERT));
1992	ri.cb = sizeof(RECORDINSERT);
1993	ri.pRecordOrder = (PRECORDCORE)CMA_END;
1994	ri.pRecordParent = (PRECORDCORE)NULL;
1995	ri.zOrder = (ULONG)CMA_TOP;
1996	ri.cRecordsInsert = recsNeeded;
1997	ri.fInvalidateRecord = FALSE;
1998
1999	if (!WinSendMsg(hwndLeft, CM_INSERTRECORD,
2000	MPFROMP(pcilFirst), MPFROMP(&ri))) {
2001	Win_Error(hwndLeft, cmp->hwnd, pszSrcFile, __LINE__, "CM_INSERTRECORD");
2002	FreeCnrItemList(hwndLeft, pcilFirst);
2003	cmp->cmp->totalleft = 0;
2004	}
2005
2006	// Insert right side
2007	memset(&ri, 0, sizeof(RECORDINSERT));
2008	ri.cb = sizeof(RECORDINSERT);
2009	ri.pRecordOrder = (PRECORDCORE)CMA_END;
2010	ri.pRecordParent = (PRECORDCORE)NULL;
2011	ri.zOrder = (ULONG)CMA_TOP;
2012	ri.cRecordsInsert = recsNeeded;
2013	ri.fInvalidateRecord = FALSE;
2014
2015	if (!WinSendMsg(hwndRight, CM_INSERTRECORD,
2016	MPFROMP(pcirFirst), MPFROMP(&ri))) {
2017	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, "CM_INSERTRECORD");
2018	RemoveCnrItems(hwndLeft, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
2019	FreeCnrItemList(hwndRight, pcirFirst);
2020	cmp->cmp->totalright = 0;
2021	}
2022
2023	// DbgMsg(pszSrcFile, __LINE__, "FillCnrsThread filled");
2024
2025	} // if recsNeeded
2026
2027	Deselect(hwndLeft);
2028	Deselect(hwndRight);
2029
2030	// DbgMsg(pszSrcFile, __LINE__, "FillCnrsThread deselected");
2031
2032	// Request window update
2033	if (!PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID))
2034	WinSendMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID);
2035	notified = TRUE;
2036
2037	// DbgMsg(pszSrcFile, __LINE__, "FillCnrsThread FILLED posted");
2038
2039	if (filesl)
2040	FreeList((CHAR **)filesl); // Must have failed to create container
2041	if (filesr)
2042	FreeList((CHAR **)filesr);
2043
2044	WinDestroyMsgQueue(hmq);
2045	} // if have queue
2046	if (!notified)
2047	PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID);
2048	DecrThreadUsage();
2049	WinTerminate(hab);
2050	}
2051	free(cmp);
2052	DosPostEventSem(CompactSem);
2053
2054	// DbgMsg(pszSrcFile, __LINE__, "FillCnrsThread exit");
2055	}
2056
2057	// fixme to be gone - use variable?
2058	#define hwndLeft (WinWindowFromID(hwnd,COMP_LEFTDIR))
2059	#define hwndRight (WinWindowFromID(hwnd,COMP_RIGHTDIR))
2060
2061	//=== CompareDlgProc() Compare directories dialog procedure ===
2062
2063	MRESULT EXPENTRY CompareDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
2064	{
2065	COMPARE *cmp;
2066	BOOL temp;
2067	CHAR s[81];
2068
2069	static HPOINTER hptr;
2070
2071	switch (msg) {
2072	case WM_INITDLG:
2073	cmp = (COMPARE *)mp2;
2074	if (!cmp) {
2075	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
2076	WinDismissDlg(hwnd, 0);
2077	}
2078	else {
2079	if (!hptr)
2080	hptr = WinLoadPointer(HWND_DESKTOP, FM3ModHandle, COMPARE_ICON);
2081	WinDefDlgProc(hwnd, WM_SETICON, MPFROMLONG(hptr), MPVOID);
2082	cmp->hwnd = hwnd;
2083	WinSetWindowPtr(hwnd, QWL_USER, (PVOID)cmp);
2084	{
2085	SWP swp;
2086	ULONG size = sizeof(SWP);
2087
2088	PrfQueryProfileData(fmprof, FM3Str, "CompDir.Position", (PVOID) &swp, &size);
2089	WinSetWindowPos(hwnd,
2090	HWND_TOP,
2091	swp.x,
2092	swp.y,
2093	swp.cx,
2094	swp.cy,
2095	swp.fl);
2096	}
2097	SetCnrCols(hwndLeft, TRUE);
2098	SetCnrCols(hwndRight, TRUE);
2099	WinSendMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
2100	WinSendMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
2101	PostMsg(hwnd, UM_STRETCH, MPVOID, MPVOID);
2102	{
2103	USHORT ids[] = { COMP_LEFTDIR, COMP_RIGHTDIR, COMP_TOTALLEFT,
2104	COMP_TOTALRIGHT, COMP_SELLEFT, COMP_SELRIGHT,
2105	0
2106	};
2107	UINT x;
2108	for (x = 0; ids[x]; x++) {
2109	SetPresParams(WinWindowFromID(hwnd, ids[x]),
2110	&RGBGREY,
2111	&RGBBLACK, &RGBBLACK, GetPString(IDS_8HELVTEXT));
2112	}
2113	}
2114	WinStartTimer(WinQueryAnchorBlock(hwnd), hwnd, ID_TIMER, 500);
2115	}
2116	break;
2117
2118	case UM_STRETCH:
2119	{
2120	SWP swp, swpC;
2121	LONG titl, szbx, szby, sz;
2122	HWND hwndActive;
2123
2124	WinQueryWindowPos(hwnd, &swp);
2125	if (!(swp.fl & (SWP_HIDE \| SWP_MINIMIZE))) {
2126	hwndActive = WinQueryFocus(HWND_DESKTOP);
2127	szbx = SysVal(SV_CXSIZEBORDER);
2128	szby = SysVal(SV_CYSIZEBORDER);
2129	titl = SysVal(SV_CYTITLEBAR);
2130	titl += 26;
2131	swp.cx -= (szbx * 2);
2132	sz = (swp.cx / 8);
2133	WinQueryWindowPos(WinWindowFromID(hwnd, COMP_LEFTDIR), &swpC);
2134	WinSetWindowPos(WinWindowFromID(hwnd, COMP_LEFTDIR), HWND_TOP,
2135	szbx + 6,
2136	swpC.y,
2137	(swp.cx / 2) - (szbx + 6),
2138	((swp.cy - swpC.y) - titl) - szby,
2139	SWP_MOVE \| SWP_SIZE);
2140	WinSetWindowPos(WinWindowFromID(hwnd, COMP_RIGHTDIR), HWND_TOP,
2141	(swp.cx / 2) + (szbx + 6),
2142	swpC.y,
2143	(swp.cx / 2) - (szbx + 6),
2144	((swp.cy - swpC.y) - titl) - szby,
2145	SWP_MOVE \| SWP_SIZE);
2146	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALLEFTHDR), HWND_TOP,
2147	szbx + 6,
2148	((swp.cy - titl) - szby) + 4,
2149	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2150	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALLEFT), HWND_TOP,
2151	sz + (szbx + 6),
2152	((swp.cy - titl) - szby) + 4,
2153	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2154	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELLEFTHDR), HWND_TOP,
2155	(sz * 2) + (szbx + 6),
2156	((swp.cy - titl) - szby) + 4,
2157	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2158	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELLEFT), HWND_TOP,
2159	(sz * 3) + (szbx + 6),
2160	((swp.cy - titl) - szby) + 4,
2161	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2162	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALRIGHTHDR), HWND_TOP,
2163	(sz * 4) + (szbx + 6),
2164	((swp.cy - titl) - szby) + 4,
2165	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2166	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALRIGHT), HWND_TOP,
2167	(sz * 5) + (szbx + 6),
2168	((swp.cy - titl) - szby) + 4,
2169	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2170	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELRIGHTHDR), HWND_TOP,
2171	(sz * 6) + (szbx + 6),
2172	((swp.cy - titl) - szby) + 4,
2173	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2174	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELRIGHT), HWND_TOP,
2175	(sz * 7) + (szbx + 6),
2176	((swp.cy - titl) - szby) + 4,
2177	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2178	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_TOTALLEFT),
2179	(HPS)0, FALSE, FALSE);
2180	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_SELLEFT),
2181	(HPS)0, FALSE, FALSE);
2182	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_TOTALRIGHT),
2183	(HPS)0, FALSE, FALSE);
2184	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_SELRIGHT),
2185	(HPS)0, FALSE, FALSE);
2186	PaintRecessedWindow(hwndLeft, (HPS)0,
2187	(hwndActive == hwndLeft), TRUE);
2188	PaintRecessedWindow(hwndRight, (HPS)0,
2189	(hwndActive == hwndRight), TRUE);
2190	}
2191	}
2192	return 0;
2193
2194	case WM_ADJUSTWINDOWPOS:
2195	PostMsg(hwnd, UM_STRETCH, MPVOID, MPVOID);
2196	break;
2197
2198	case UM_SETUP:
2199	{
2200	CNRINFO cnri;
2201	BOOL tempsubj;
2202
2203	cmp = INSTDATA(hwnd);
2204	if (!cmp)
2205	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
2206	else {
2207	cmp->dcd.size = sizeof(DIRCNRDATA);
2208	cmp->dcd.type = DIR_FRAME;
2209	cmp->dcd.hwndFrame = hwnd;
2210	cmp->dcd.hwndClient = hwnd;
2211	cmp->dcd.mask.attrFile = (FILE_DIRECTORY \| FILE_ARCHIVED \|
2212	FILE_READONLY \| FILE_SYSTEM \| FILE_HIDDEN);
2213	LoadDetailsSwitches("DirCmp", &cmp->dcd);
2214	cmp->dcd.detailslongname = FALSE;
2215	cmp->dcd.detailsicon = FALSE; // TRUE;
2216	}
2217	memset(&cnri, 0, sizeof(CNRINFO));
2218	cnri.cb = sizeof(CNRINFO);
2219	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_QUERYCNRINFO,
2220	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
2221	cnri.flWindowAttr \|= (CA_OWNERDRAW \| CV_MINI);
2222	cnri.xVertSplitbar = DIR_SPLITBAR_OFFSET - 68;
2223	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
2224	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_XVERTSPLITBAR));
2225	memset(&cnri, 0, sizeof(CNRINFO));
2226	cnri.cb = sizeof(CNRINFO);
2227	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_QUERYCNRINFO,
2228	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
2229	cnri.flWindowAttr \|= (CA_OWNERDRAW \| CV_MINI);
2230	cnri.xVertSplitbar = DIR_SPLITBAR_OFFSET - 54;
2231	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
2232	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_XVERTSPLITBAR));
2233	AdjustCnrColRO(hwndLeft, GetPString(IDS_FILENAMECOLTEXT), TRUE, FALSE);
2234	AdjustCnrColRO(hwndLeft, GetPString(IDS_LONGNAMECOLTEXT), TRUE, FALSE);
2235	AdjustCnrColRO(hwndRight, GetPString(IDS_FILENAMECOLTEXT), TRUE, FALSE);
2236	AdjustCnrColRO(hwndRight, GetPString(IDS_LONGNAMECOLTEXT), TRUE, FALSE);
2237	AdjustCnrColsForPref(hwndLeft, cmp->leftdir, &cmp->dcd, TRUE);
2238	tempsubj = cmp->dcd.detailssubject;
2239	cmp->dcd.detailssubject = FALSE;
2240	AdjustCnrColsForPref(hwndRight, cmp->rightdir, &cmp->dcd, TRUE);
2241	if (*cmp->rightlist) {
2242	AdjustCnrColVis(hwndRight, GetPString(IDS_LADATECOLTEXT), FALSE,
2243	FALSE);
2244	AdjustCnrColVis(hwndRight, GetPString(IDS_LATIMECOLTEXT), FALSE,
2245	FALSE);
2246	AdjustCnrColVis(hwndRight, GetPString(IDS_CRDATECOLTEXT), FALSE,
2247	FALSE);
2248	AdjustCnrColVis(hwndRight, GetPString(IDS_CRTIMECOLTEXT), FALSE,
2249	FALSE);
2250	}
2251	cmp->dcd.detailssubject = tempsubj;
2252	}
2253	return 0;
2254
2255	case WM_DRAWITEM:
2256	if (mp2) {
2257	POWNERITEM pown = (POWNERITEM)mp2;
2258	PCNRDRAWITEMINFO pcown;
2259	PCNRITEM pci;
2260
2261	pcown = (PCNRDRAWITEMINFO)pown->hItem;
2262	if (pcown) {
2263	pci = (PCNRITEM)pcown->pRecord;
2264	// 01 Aug 07 SHL if field null or blank, we draw
2265	// fixme to document why - probably to optimize and bypass draw?
2266	if (pci && (INT)pci != -1 && !*pci->pszFileName)
2267	return MRFROMLONG(TRUE);
2268	}
2269	}
2270	return 0;
2271
2272	case UM_CONTAINERHWND:
2273	// Building list
2274	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPHOLDBLDLISTTEXT));
2275	return 0;
2276
2277	case UM_CONTAINERDIR:
2278	// Filling container
2279	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPHOLDFILLCNRTEXT));
2280	return 0;
2281
2282	case WM_TIMER:
2283	// Show current totals
2284	cmp = INSTDATA(hwnd);
2285	if (!cmp) {
2286	Runtime_Error(pszSrcFile, __LINE__, "pCompare NULL");
2287	WinDismissDlg(hwnd, 0);
2288	}
2289	else {
2290	if (cmp->uOldTotalLeft != cmp->totalleft) {
2291	cmp->uOldTotalLeft = cmp->totalleft;
2292	sprintf(s, " %d", cmp->totalleft);
2293	WinSetDlgItemText(hwnd, COMP_TOTALLEFT, s);
2294	}
2295	if (cmp->uOldTotalRight != cmp->totalright) {
2296	cmp->uOldTotalRight = cmp->totalright;
2297	sprintf(s, " %d", cmp->totalright);
2298	WinSetDlgItemText(hwnd, COMP_TOTALRIGHT, s);
2299	}
2300	if (cmp->uOldSelLeft != cmp->selleft) {
2301	cmp->uOldSelLeft = cmp->selleft;
2302	sprintf(s, " %d", cmp->selleft);
2303	WinSetDlgItemText(hwnd, COMP_SELLEFT, s);
2304	}
2305	if (cmp->uOldSelRight != cmp->selright) {
2306	cmp->uOldSelRight = cmp->selright;
2307	sprintf(s, " %d", cmp->selright);
2308	WinSetDlgItemText(hwnd, COMP_SELRIGHT, s);
2309	}
2310	}
2311	break;
2312
2313	case UM_CONTAINER_FILLED:
2314	cmp = INSTDATA(hwnd);
2315	if (!cmp) {
2316	Runtime_Error(pszSrcFile, __LINE__, "pCompare NULL");
2317	WinDismissDlg(hwnd, 0);
2318	}
2319	else {
2320	cmp->filling = FALSE;
2321	WinEnableWindow(hwndLeft, TRUE);
2322	WinEnableWindow(hwndRight, TRUE);
2323	WinEnableWindowUpdate(hwndLeft, TRUE);
2324	WinEnableWindowUpdate(hwndRight, TRUE);
2325	WinPostMsg(hwnd, WM_TIMER, MPFROMLONG(ID_TIMER), 0); // Force update
2326	// 12 Jan 08 SHL fixme to have SetButtonEnables(COMPARE* pcmp, BOOL fEnable)
2327	// to replace duplicated code here and elsewhere
2328	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), TRUE);
2329	WinEnableWindow(WinWindowFromID(hwnd, DID_CANCEL), TRUE);
2330	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), TRUE);
2331	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), TRUE);
2332	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), TRUE);
2333	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), TRUE);
2334	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), TRUE);
2335	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), TRUE);
2336	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), TRUE);
2337	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), TRUE);
2338	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), TRUE);
2339	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), TRUE);
2340	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), TRUE);
2341	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), TRUE);
2342	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER), TRUE);
2343	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), TRUE);
2344	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT), TRUE);
2345	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL), TRUE);
2346	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), TRUE);
2347	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), TRUE);
2348	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), TRUE);
2349	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), TRUE);
2350	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), TRUE);
2351	if (!*cmp->rightlist) {
2352	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), TRUE);
2353	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), TRUE);
2354	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), TRUE);
2355	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), TRUE);
2356	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), TRUE);
2357	}
2358	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS), TRUE);
2359	WinEnableWindow(WinWindowFromID(hwnd, COMP_HIDENOTSELECTED), TRUE);
2360	if (*cmp->dcd.mask.szMask) {
2361	sprintf(s,
2362	GetPString(IDS_COMPREADYFILTEREDTEXT),
2363	cmp->dcd.mask.szMask);
2364	WinSetDlgItemText(hwnd, COMP_NOTE, s);
2365	}
2366	else
2367	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPREADYTEXT));
2368	}
2369	break;
2370
2371	case WM_INITMENU:
2372	cmp = INSTDATA(hwnd);
2373	if (cmp) {
2374	switch (SHORT1FROMMP(mp1)) {
2375	case IDM_COMMANDSMENU:
2376	SetupCommandMenu(cmp->dcd.hwndLastMenu, hwnd);
2377	break;
2378	}
2379	}
2380	break;
2381
2382	case WM_MENUEND:
2383	cmp = INSTDATA(hwnd);
2384	if (cmp) {
2385	if ((HWND)mp2 == cmp->dcd.hwndLastMenu) {
2386	MarkAll(hwndLeft, TRUE, FALSE, TRUE);
2387	MarkAll(hwndRight, TRUE, FALSE, TRUE);
2388	WinDestroyWindow(cmp->dcd.hwndLastMenu);
2389	cmp->dcd.hwndLastMenu = (HWND)0;
2390	}
2391	}
2392	break;
2393
2394	case WM_CONTROL:
2395	switch (SHORT1FROMMP(mp1)) {
2396	case COMP_INCLUDESUBDIRS:
2397	switch (SHORT2FROMMP(mp1)) {
2398	case BN_CLICKED:
2399	cmp = INSTDATA(hwnd);
2400	if (cmp)
2401	*cmp->rightlist = 0;
2402	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
2403	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
2404	break;
2405	}
2406	break;
2407	case COMP_HIDENOTSELECTED:
2408	switch (SHORT2FROMMP(mp1)) {
2409	case BN_CLICKED:
2410	WinSendMsg(hwnd, UM_HIDENOTSELECTED, MPVOID, MPVOID);
2411	break;
2412	}
2413	break;
2414
2415	case COMP_LEFTDIR:
2416	case COMP_RIGHTDIR:
2417	switch (SHORT2FROMMP(mp1)) {
2418	case CN_KILLFOCUS:
2419	PaintRecessedWindow(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
2420	(HPS)0, FALSE, TRUE);
2421	break;
2422
2423	case CN_SETFOCUS:
2424	PaintRecessedWindow(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
2425	(HPS)0, TRUE, TRUE);
2426	break;
2427
2428	case CN_ENTER:
2429	if (mp2) {
2430
2431	PCNRITEM pci = (PCNRITEM)((PNOTIFYRECORDENTER)mp2)->pRecord;
2432	HWND hwndCnr = WinWindowFromID(hwnd, SHORT1FROMMP(mp1));
2433
2434	SetShiftState();
2435	if (pci) {
2436	if (pci->rc.flRecordAttr & CRA_INUSE \|\| !pci \|\| !*pci->pszFileName)
2437	break;
2438	WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci),
2439	MPFROM2SHORT(TRUE, CRA_INUSE));
2440	if (pci->attrFile & FILE_DIRECTORY) {
2441	if ((shiftstate & (KC_CTRL \| KC_SHIFT)) == (KC_CTRL \| KC_SHIFT))
2442	OpenObject(pci->pszFileName, Settings, hwnd);
2443	else
2444	OpenObject(pci->pszFileName, Default, hwnd);
2445	}
2446	else
2447	DefaultViewKeys(hwnd, hwnd, HWND_DESKTOP, NULL,
2448	pci->pszFileName);
2449	WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS,
2450	MPFROMP(pci),
2451	MPFROM2SHORT(FALSE,
2452	CRA_INUSE \| (fUnHilite ? CRA_SELECTED : 0)));
2453	}
2454	}
2455	break;
2456
2457	case CN_CONTEXTMENU:
2458	cmp = INSTDATA(hwnd);
2459	if (cmp) {
2460	PCNRITEM pci = (PCNRITEM)mp2;
2461	USHORT id = COMP_CNRMENU;
2462
2463	if (cmp->dcd.hwndLastMenu)
2464	WinDestroyWindow(cmp->dcd.hwndLastMenu);
2465	cmp->dcd.hwndLastMenu = (HWND)0;
2466	cmp->hwndCalling = WinWindowFromID(hwnd, SHORT1FROMMP(mp1));
2467	if (pci) {
2468	if (!pci \|\| !pci->pszFileName \|\| cmp->rightlist)
2469	break;
2470	id = COMP_MENU;
2471	WinSendMsg(cmp->hwndCalling, CM_SETRECORDEMPHASIS,
2472	MPFROMP(pci), MPFROM2SHORT(TRUE, CRA_CURSORED));
2473	}
2474	cmp->dcd.hwndLastMenu = WinLoadMenu(HWND_DESKTOP, FM3ModHandle, id);
2475	if (cmp->dcd.hwndLastMenu) {
2476	if (id == COMP_CNRMENU) {
2477	if (SHORT1FROMMP(mp1) == COMP_RIGHTDIR)
2478	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
2479	MPFROM2SHORT(IDM_SHOWSUBJECT, FALSE), MPVOID);
2480	SetDetailsSwitches(cmp->dcd.hwndLastMenu, &cmp->dcd);
2481	if (SHORT1FROMMP(mp1) == COMP_LEFTDIR)
2482	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
2483	MPFROM2SHORT(IDM_LOADLISTFILE, 0), MPVOID);
2484	else if (*cmp->rightlist)
2485	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
2486	MPFROM2SHORT(IDM_SAVELISTFILE, 0), MPVOID);
2487	}
2488	PopupMenu(hwnd, hwnd, cmp->dcd.hwndLastMenu);
2489	}
2490	}
2491	break;
2492
2493	case CN_INITDRAG:
2494	cmp = INSTDATA(hwnd);
2495	if (*cmp->rightlist && SHORT1FROMMP(mp1) == COMP_RIGHTDIR)
2496	break;
2497	DoFileDrag(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
2498	(HWND)0, mp2, NULL, NULL, TRUE);
2499	break;
2500
2501	case CN_BEGINEDIT:
2502	case CN_REALLOCPSZ:
2503	// fixme to be gone - field edits not allowed?
2504	Runtime_Error(pszSrcFile, __LINE__,
2505	"CN_BEGINEDIT/CN_REALLOCPSZ unexpected");
2506	break;
2507
2508	case CN_EMPHASIS:
2509	{
2510	PNOTIFYRECORDEMPHASIS pnre = mp2;
2511	BOOL fSelected;
2512	if (pnre->fEmphasisMask & CRA_SELECTED) {
2513	// Select toggled
2514	PCNRITEM pci = (PCNRITEM)pnre->pRecord;
2515	if (pci) {
2516	if (!*pci->pszFileName) {
2517	// Slot empty
2518	// 17 Jan 08 SHL fixme to know how can get here
2519	// 12 Jan 08 SHL fixme to know if select counts need update?
2520	if (pci->rc.flRecordAttr & CRA_SELECTED)
2521	WinSendDlgItemMsg(hwnd, SHORT1FROMMP(mp1),
2522	CM_SETRECORDEMPHASIS,
2523	MPFROMP(pci),
2524	MPFROM2SHORT(FALSE, CRA_SELECTED));
2525	}
2526	else {
2527	BOOL fUpdateHideButton = FALSE;
2528	cmp = INSTDATA(hwnd);
2529	if (SHORT1FROMMP(mp1) == COMP_LEFTDIR) {
2530	fSelected = pci->rc.flRecordAttr & CRA_SELECTED;
2531	cmp->selleft += fSelected ? 1 : -1;
2532	if (!fSelected)
2533	fUpdateHideButton = TRUE;
2534	}
2535	else if (SHORT1FROMMP(mp1) == COMP_RIGHTDIR) {
2536	fSelected = pci->rc.flRecordAttr & CRA_SELECTED;
2537	cmp->selright += fSelected ? 1 : -1;
2538	if (!fSelected)
2539	fUpdateHideButton = TRUE;
2540	}
2541	else {
2542	Runtime_Error(pszSrcFile, __LINE__,
2543	"mp1 %u unexpected", SHORT1FROMMP(mp1));
2544	}
2545	if (fUpdateHideButton) {
2546	USHORT state = WinQueryButtonCheckstate(hwnd,COMP_HIDENOTSELECTED);
2547	if (state == 1) {
2548	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, 2);
2549	}
2550	}
2551	}
2552	}
2553	}
2554	}
2555	break;
2556
2557	case CN_SCROLL:
2558	cmp = INSTDATA(hwnd);
2559	if (!cmp->forcescroll) {
2560
2561	PNOTIFYSCROLL pns = mp2;
2562
2563	if (pns->fScroll & CMA_VERTICAL) {
2564	cmp->forcescroll = TRUE;
2565	// Scroll other window to match
2566	WinSendDlgItemMsg(hwnd,
2567	SHORT1FROMMP(mp1) == COMP_LEFTDIR ?
2568	COMP_RIGHTDIR : COMP_LEFTDIR,
2569	CM_SCROLLWINDOW,
2570	MPFROMSHORT(CMA_VERTICAL),
2571	MPFROMLONG(pns->lScrollInc));
2572	cmp->forcescroll = FALSE;
2573	}
2574	}
2575	break;
2576	} // switch COMP_LEFTDIR mp1
2577	break; // COMP_LEFTDIR / COMP_RIGHTDIR
2578	} // switch WM_CONTROL mp1
2579	return 0; // WM_CONTROL
2580
2581	case UM_SETDIR:
2582	cmp = INSTDATA(hwnd);
2583	if (cmp) {
2584	COMPARE *forthread;
2585	CNRINFO cnri;
2586	cmp->includesubdirs = WinQueryButtonCheckstate(hwnd,
2587	COMP_INCLUDESUBDIRS);
2588	memset(&cnri, 0, sizeof(CNRINFO));
2589	cnri.cb = sizeof(CNRINFO);
2590	cnri.pszCnrTitle = cmp->leftdir;
2591	cnri.flWindowAttr = CV_DETAIL \| CV_MINI \|
2592	CA_CONTAINERTITLE \| CA_TITLESEPARATOR \|
2593	CA_DETAILSVIEWTITLES \| CA_OWNERDRAW;
2594	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
2595	MPFROMLONG(CMA_CNRTITLE \| CMA_FLWINDOWATTR));
2596	cnri.pszCnrTitle = cmp->rightdir;
2597	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
2598	MPFROMLONG(CMA_CNRTITLE \| CMA_FLWINDOWATTR));
2599	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, 0);
2600	cmp->filling = TRUE;
2601	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
2602	if (!forthread)
2603	WinDismissDlg(hwnd, 0);
2604	else {
2605	forthread = cmp;
2606	forthread->cmp = cmp;
2607	if (_beginthread(FillCnrsThread, NULL, 122880, (PVOID)forthread) ==
2608	-1) {
2609	Runtime_Error(pszSrcFile, __LINE__,
2610	GetPString(IDS_COULDNTSTARTTHREADTEXT));
2611	WinDismissDlg(hwnd, 0);
2612	free(forthread);
2613	}
2614	else {
2615	WinEnableWindowUpdate(hwndLeft, FALSE);
2616	WinEnableWindowUpdate(hwndRight, FALSE);
2617	cmp->selleft = cmp->selright = 0;
2618	WinSetDlgItemText(hwnd, COMP_NOTE,
2619	GetPString(IDS_COMPHOLDREADDISKTEXT));
2620	WinEnableWindow(hwndRight, FALSE);
2621	WinEnableWindow(hwndLeft, FALSE);
2622	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), FALSE);
2623	WinEnableWindow(WinWindowFromID(hwnd, DID_CANCEL), FALSE);
2624	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), FALSE);
2625	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), FALSE);
2626	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), FALSE);
2627	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), FALSE);
2628	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), FALSE);
2629	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), FALSE);
2630	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), FALSE);
2631	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), FALSE);
2632	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), FALSE);
2633	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), FALSE);
2634	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), FALSE);
2635	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), FALSE);
2636	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER), FALSE);
2637	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), FALSE);
2638	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), FALSE);
2639	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), FALSE);
2640	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), FALSE);
2641	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), FALSE);
2642	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), FALSE);
2643	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), FALSE);
2644	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), FALSE);
2645	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT), FALSE);
2646	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL), FALSE);
2647	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), FALSE);
2648	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), FALSE);
2649	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), FALSE);
2650	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS), FALSE);
2651	WinEnableWindow(WinWindowFromID(hwnd, COMP_HIDENOTSELECTED), FALSE);
2652	}
2653	}
2654	}
2655	return 0;
2656
2657	case UM_FILTER:
2658	cmp = INSTDATA(hwnd);
2659	if (cmp) {
2660	if (mp1) {
2661	DosEnterCritSec();
2662	SetMask((CHAR *)mp1, &cmp->dcd.mask);
2663	DosExitCritSec();
2664	}
2665	WinSetDlgItemText(hwnd, COMP_NOTE,
2666	GetPString(IDS_COMPHOLDFILTERINGTEXT));
2667	// cmp->dcd.suspendview = 1; // 12 Jan 08 SHL appears not to be used here
2668	priority_idle(); // Don't hog resources
2669	WinSendMsg(hwndLeft, CM_FILTER, MPFROMP(Filter),
2670	MPFROMP(&cmp->dcd.mask));
2671	WinSendMsg(hwndRight, CM_FILTER, MPFROMP(Filter),
2672	MPFROMP(&cmp->dcd.mask));
2673	priority_normal();
2674	// cmp->dcd.suspendview = 0; // 12 Jan 08 SHL appears not to be used here
2675	if (*cmp->dcd.mask.szMask) {
2676	sprintf(s,
2677	GetPString(IDS_COMPREADYFILTEREDTEXT),
2678	cmp->dcd.mask.szMask);
2679	WinSetDlgItemText(hwnd, COMP_NOTE, s);
2680	}
2681	else
2682	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPREADYTEXT));
2683	}
2684	return 0;
2685
2686	case UM_HIDENOTSELECTED:
2687	cmp = INSTDATA(hwnd);
2688	if (cmp) {
2689	USHORT wasHidden = WinQueryButtonCheckstate(hwnd,
2690	COMP_HIDENOTSELECTED);
2691
2692	// cmp->dcd.suspendview = 1; // 12 Jan 08 SHL appears not to be used here
2693	if (wasHidden != 1) {
2694	// Hide if not selected on both sides
2695	BOOL needRefresh = FALSE;
2696	HWND hwndl = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
2697	HWND hwndr = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
2698	PCNRITEM pcil = WinSendMsg(hwndl, CM_QUERYRECORD, MPVOID,
2699	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
2700	PCNRITEM pcir = WinSendMsg(hwndr, CM_QUERYRECORD, MPVOID,
2701	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
2702
2703	while (pcil && (INT)pcil != -1 && pcir && (INT)pcir != -1) {
2704	if (~pcil->rc.flRecordAttr & CRA_SELECTED &&
2705	~pcir->rc.flRecordAttr & CRA_SELECTED) {
2706	// 17 Jan 08 SHL fixme to optimize refresh
2707	pcil->rc.flRecordAttr \|= CRA_FILTERED;
2708	pcir->rc.flRecordAttr \|= CRA_FILTERED;
2709	needRefresh = TRUE;
2710	}
2711	pcil = WinSendMsg(hwndl, CM_QUERYRECORD, MPFROMP(pcil),
2712	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
2713	pcir = WinSendMsg(hwndr, CM_QUERYRECORD, MPFROMP(pcir),
2714	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
2715	} // while
2716	if (needRefresh) {
2717	WinSendMsg(hwndl, CM_INVALIDATERECORD,
2718	MPVOID, MPFROM2SHORT(0, CMA_REPOSITION));
2719	WinSendMsg(hwndr, CM_INVALIDATERECORD,
2720	MPVOID, MPFROM2SHORT(0, CMA_REPOSITION));
2721	}
2722	}
2723	else {
2724	// Unhide
2725	WinSendMsg(hwndLeft, CM_FILTER, MPFROMP(Filter),
2726	MPFROMP(&cmp->dcd.mask));
2727	WinSendMsg(hwndRight, CM_FILTER, MPFROMP(Filter),
2728	MPFROMP(&cmp->dcd.mask));
2729	}
2730	// cmp->dcd.suspendview = 0; // 12 Jan 08 SHL appears not to be used here
2731	if (*cmp->dcd.mask.szMask) {
2732	sprintf(s,
2733	GetPString(IDS_COMPREADYFILTEREDTEXT),
2734	cmp->dcd.mask.szMask);
2735	WinSetDlgItemText(hwnd, COMP_NOTE, s);
2736	}
2737	else
2738	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPREADYTEXT));
2739	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, wasHidden != 1 ? 1 : 0);
2740	}
2741	return 0;
2742
2743	case WM_COMMAND:
2744	switch (SHORT1FROMMP(mp1)) {
2745	case IDM_COMPARE:
2746	cmp = INSTDATA(hwnd);
2747	if (cmp) {
2748	PCNRITEM pci;
2749	CHAR ofile[CCHMAXPATH];
2750
2751	pci = (PCNRITEM)WinSendMsg(cmp->hwndCalling,
2752	CM_QUERYRECORDEMPHASIS,
2753	MPFROMLONG(CMA_FIRST),
2754	MPFROMSHORT(CRA_CURSORED));
2755	// 01 Aug 07 SHL
2756	if (pci && *pci->pszFileName) {
2757	if (cmp->hwndCalling == hwndLeft)
2758	strcpy(ofile, cmp->rightdir);
2759	else
2760	strcpy(ofile, cmp->leftdir);
2761	if (ofile[strlen(ofile) - 1] != '\\')
2762	strcat(ofile, "\\");
2763	strcat(ofile, pci->pszDisplayName);
2764	if (*compare) {
2765	CHAR *fakelist[3];
2766	fakelist[0] = pci->pszFileName;
2767	fakelist[1] = ofile;
2768	fakelist[2] = NULL;
2769	ExecOnList(hwnd, compare,
2770	WINDOWED \| SEPARATEKEEP, NULL, fakelist, NULL,
2771	pszSrcFile, __LINE__);
2772	}
2773	else {
2774	FCOMPARE fc;
2775	memset(&fc, 0, sizeof(fc));
2776	fc.size = sizeof(fc);
2777	fc.hwndParent = hwnd;
2778	strcpy(fc.file1, pci->pszFileName);
2779	strcpy(fc.file2, ofile);
2780	WinDlgBox(HWND_DESKTOP, hwnd,
2781	CFileDlgProc, FM3ModHandle, FCMP_FRAME, (PVOID)&fc);
2782	}
2783	}
2784	}
2785	break;
2786
2787	case COMP_FILTER:
2788	case IDM_FILTER:
2789	cmp = INSTDATA(hwnd);
2790	if (cmp) {
2791	BOOL empty = FALSE;
2792	PCNRITEM pci;
2793	CHAR *p;
2794	BOOL temp;
2795
2796	if (!*cmp->dcd.mask.szMask) {
2797	empty = TRUE;
2798	temp = fSelectedAlways;
2799	fSelectedAlways = TRUE;
2800	pci = (PCNRITEM)CurrentRecord(hwnd);
2801	fSelectedAlways = temp;
2802	// 01 Aug 07 SHL
2803	if (pci && ~pci->attrFile & FILE_DIRECTORY) {
2804	p = strrchr(pci->pszFileName, '\\');
2805	if (p) {
2806	p++;
2807	strcpy(cmp->dcd.mask.szMask, p);
2808	}
2809	}
2810	}
2811	cmp->dcd.mask.fNoAttribs = TRUE;
2812	cmp->dcd.mask.attrFile = ALLATTRS;
2813	cmp->dcd.mask.antiattr = 0;
2814	if (WinDlgBox(HWND_DESKTOP, hwnd, PickMaskDlgProc,
2815	FM3ModHandle, MSK_FRAME, MPFROMP(&cmp->dcd.mask))) {
2816	cmp->dcd.mask.attrFile = ALLATTRS;
2817	cmp->dcd.mask.antiattr = 0;
2818	WinSendMsg(hwnd, UM_FILTER, MPVOID, MPVOID);
2819	}
2820	else if (empty) {
2821	*cmp->dcd.mask.szMask = 0;
2822	cmp->dcd.mask.attrFile = ALLATTRS;
2823	cmp->dcd.mask.antiattr = 0;
2824	}
2825	}
2826	break;
2827
2828	case IDM_SHOWSUBJECT:
2829	case IDM_SHOWEAS:
2830	case IDM_SHOWSIZE:
2831	case IDM_SHOWLWDATE:
2832	case IDM_SHOWLWTIME:
2833	case IDM_SHOWLADATE:
2834	case IDM_SHOWLATIME:
2835	case IDM_SHOWCRDATE:
2836	case IDM_SHOWCRTIME:
2837	case IDM_SHOWATTR:
2838	cmp = INSTDATA(hwnd);
2839	if (cmp) {
2840	DIRCNRDATA dcd1;
2841	BOOL tempsubj;
2842
2843	dcd1 = cmp->dcd;
2844	AdjustDetailsSwitches(hwndLeft,
2845	(HWND)0, SHORT1FROMMP(mp1),
2846	cmp->leftdir, "DirCmp", &cmp->dcd, TRUE);
2847	tempsubj = cmp->dcd.detailssubject;
2848	cmp->dcd = dcd1;
2849	cmp->dcd.detailssubject = FALSE;
2850	AdjustDetailsSwitches(hwndRight,
2851	cmp->dcd.hwndLastMenu, SHORT1FROMMP(mp1),
2852	cmp->rightdir, "DirCmp", &cmp->dcd, TRUE);
2853	cmp->dcd.detailssubject = tempsubj;
2854	}
2855	break;
2856
2857	case IDM_LOADLISTFILE:
2858	cmp = INSTDATA(hwnd);
2859	if (cmp) {
2860	CHAR fullname[CCHMAXPATH];
2861
2862	strcpy(fullname, "*.PMD");
2863	if (insert_filename(HWND_DESKTOP, fullname, TRUE, FALSE) &&
2864	fullname && !strchr(fullname, '') && !strchr(fullname, '?')) {
2865	strcpy(cmp->rightlist, fullname);
2866	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
2867	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
2868	}
2869	}
2870	break;
2871
2872	case IDM_SAVELISTFILE:
2873	cmp = INSTDATA(hwnd);
2874	if (cmp) {
2875	SNAPSTUFF *sf;
2876	CHAR fullname[CCHMAXPATH];
2877
2878	strcpy(fullname, "*.PMD");
2879	if (export_filename(HWND_DESKTOP, fullname, 1) && *fullname &&
2880	!strchr(fullname, '*') && !strchr(fullname, '?')) {
2881	sf = xmallocz(sizeof(SNAPSTUFF), pszSrcFile, __LINE__);
2882	if (sf) {
2883	strcpy(sf->filename, fullname);
2884	if (hwndLeft == cmp->hwndCalling)
2885	strcpy(sf->dirname, cmp->leftdir);
2886	else
2887	strcpy(sf->dirname, cmp->rightdir);
2888	sf->recurse = cmp->includesubdirs;
2889	if (_beginthread(StartSnap, NULL, 65536, (PVOID)sf) == -1) {
2890	Runtime_Error(pszSrcFile, __LINE__,
2891	GetPString(IDS_COULDNTSTARTTHREADTEXT));
2892	free(sf);
2893	}
2894	}
2895	}
2896	}
2897	break;
2898
2899	case COMP_SETDIRS:
2900	cmp = INSTDATA(hwnd);
2901	if (cmp) {
2902	WALK2 wa;
2903	memset(&wa, 0, sizeof(wa));
2904	wa.size = sizeof(wa);
2905	strcpy(wa.szCurrentPath1, cmp->leftdir);
2906	strcpy(wa.szCurrentPath2, cmp->rightdir);
2907	if (WinDlgBox(HWND_DESKTOP,
2908	hwnd,
2909	WalkTwoCmpDlgProc,
2910	FM3ModHandle,
2911	WALK2_FRAME,
2912	MPFROMP(&wa)) &&
2913	!IsFile(wa.szCurrentPath1) &&
2914	!IsFile(wa.szCurrentPath2)) {
2915	strcpy(cmp->leftdir, wa.szCurrentPath1);
2916	strcpy(cmp->rightdir, wa.szCurrentPath2);
2917	*cmp->rightlist = 0;
2918	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
2919	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
2920	}
2921	}
2922	break;
2923
2924	case COMP_COPYLEFT:
2925	case COMP_MOVELEFT:
2926	case COMP_COPYRIGHT:
2927	case COMP_MOVERIGHT:
2928	case COMP_DELETELEFT:
2929	case COMP_DELETERIGHT:
2930	cmp = INSTDATA(hwnd);
2931	if (cmp) {
2932	COMPARE *forthread;
2933
2934	cmp->filling = TRUE;
2935	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
2936	if (forthread) {
2937	forthread = cmp;
2938	forthread->cmp = cmp;
2939	forthread->action = SHORT1FROMMP(mp1);
2940	if (_beginthread(ActionCnrThread, NULL, 122880, (PVOID)forthread)
2941	== -1) {
2942	Runtime_Error(pszSrcFile, __LINE__,
2943	GetPString(IDS_COULDNTSTARTTHREADTEXT));
2944	free(forthread);
2945	}
2946	else {
2947	WinEnableWindowUpdate(hwndLeft, FALSE);
2948	WinEnableWindowUpdate(hwndRight, FALSE);
2949	switch (SHORT1FROMMP(mp1)) {
2950	case COMP_DELETELEFT:
2951	case COMP_DELETERIGHT:
2952	WinSetDlgItemText(hwnd, COMP_NOTE,
2953	GetPString(IDS_COMPHOLDDELETINGTEXT));
2954	break;
2955	case COMP_MOVELEFT:
2956	case COMP_MOVERIGHT:
2957	WinSetDlgItemText(hwnd, COMP_NOTE,
2958	GetPString(IDS_COMPHOLDMOVINGTEXT));
2959	break;
2960	case COMP_COPYLEFT:
2961	case COMP_COPYRIGHT:
2962	WinSetDlgItemText(hwnd, COMP_NOTE,
2963	GetPString(IDS_COMPHOLDCOPYINGTEXT));
2964	break;
2965	default:
2966	Runtime_Error(pszSrcFile, __LINE__, "mp1 %u unexpected", SHORT1FROMMP(mp1));
2967	}
2968	WinEnableWindow(hwndRight, FALSE);
2969	WinEnableWindow(hwndLeft, FALSE);
2970	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), FALSE);
2971	WinEnableWindow(WinWindowFromID(hwnd, DID_CANCEL), FALSE);
2972	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), FALSE);
2973	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), FALSE);
2974	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), FALSE);
2975	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), FALSE);
2976	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), FALSE);
2977	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), FALSE);
2978	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), FALSE);
2979	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), FALSE);
2980	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), FALSE);
2981	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), FALSE);
2982	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), FALSE);
2983	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), FALSE);
2984	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER), FALSE);
2985	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), FALSE);
2986	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), FALSE);
2987	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), FALSE);
2988	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), FALSE);
2989	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), FALSE);
2990	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), FALSE);
2991	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), FALSE);
2992	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), FALSE);
2993	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT), FALSE);
2994	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL), FALSE);
2995	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), FALSE);
2996	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), FALSE);
2997	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), FALSE);
2998	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS), FALSE);
2999	WinEnableWindow(WinWindowFromID(hwnd, COMP_HIDENOTSELECTED), FALSE);
3000	}
3001	}
3002	}
3003	break;
3004
3005	case DID_OK:
3006	{
3007	SWP swp;
3008	ULONG size = sizeof(SWP);
3009
3010	WinQueryWindowPos(hwnd, &swp);
3011	PrfWriteProfileData(fmprof, FM3Str, "CompDir.Position", (PVOID) &swp,
3012	size);
3013	}
3014	WinDismissDlg(hwnd, 0);
3015	break;
3016	case DID_CANCEL:
3017	{
3018	SWP swp;
3019	ULONG size = sizeof(SWP);
3020
3021	WinQueryWindowPos(hwnd, &swp);
3022	PrfWriteProfileData(fmprof, FM3Str, "CompDir.Position", (PVOID) &swp,
3023	size);
3024	}
3025	WinDismissDlg(hwnd, 1);
3026	break;
3027
3028	case IDM_HELP:
3029	if (hwndHelp)
3030	WinSendMsg(hwndHelp, HM_DISPLAY_HELP,
3031	MPFROM2SHORT(HELP_COMPARE, 0), MPFROMSHORT(HM_RESOURCEID));
3032	break;
3033
3034	case IDM_DESELECTALL:
3035	case IDM_SELECTNEWER:
3036	case IDM_SELECTOLDER:
3037	case IDM_SELECTBIGGER:
3038	case IDM_SELECTSMALLER:
3039	case IDM_DESELECTNEWER:
3040	case IDM_DESELECTOLDER:
3041	case IDM_DESELECTBIGGER:
3042	case IDM_DESELECTSMALLER:
3043	case IDM_DESELECTONE:
3044	case IDM_DESELECTBOTH:
3045	case IDM_SELECTBOTH:
3046	case IDM_SELECTONE:
3047	case IDM_SELECTSAMECONTENT:
3048	case IDM_SELECTIDENTICAL: // Name, size and time
3049	case IDM_SELECTSAME: // Name and size
3050	case IDM_INVERT:
3051	cmp = INSTDATA(hwnd);
3052	if (!cmp)
3053	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
3054	else {
3055	COMPARE *forthread;
3056
3057	cmp->filling = TRUE;
3058	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
3059	if (forthread) {
3060	forthread = cmp;
3061	forthread->cmp = cmp;
3062	forthread->action = SHORT1FROMMP(mp1);
3063	if (_beginthread(SelectCnrsThread, NULL, 65536, (PVOID)forthread)
3064	== -1) {
3065	Runtime_Error(pszSrcFile, __LINE__,
3066	GetPString(IDS_COULDNTSTARTTHREADTEXT));
3067	free(forthread);
3068	}
3069	else {
3070	WinEnableWindowUpdate(hwndLeft, FALSE);
3071	WinEnableWindowUpdate(hwndRight, FALSE);
3072	switch (SHORT1FROMMP(mp1)) {
3073	case IDM_DESELECTALL:
3074	case IDM_DESELECTNEWER:
3075	case IDM_DESELECTOLDER:
3076	case IDM_DESELECTBIGGER:
3077	case IDM_DESELECTSMALLER:
3078	case IDM_DESELECTONE:
3079	case IDM_DESELECTBOTH:
3080	WinSetDlgItemText(hwnd, COMP_NOTE,
3081	GetPString(IDS_COMPHOLDDESELTEXT));
3082	break;
3083	case IDM_INVERT:
3084	WinSetDlgItemText(hwnd, COMP_NOTE,
3085	GetPString(IDS_COMPHOLDINVERTTEXT));
3086	break;
3087	default:
3088	WinSetDlgItemText(hwnd, COMP_NOTE,
3089	GetPString(IDS_COMPHOLDSELTEXT));
3090	break;
3091	}
3092	WinEnableWindow(hwndRight, FALSE);
3093	WinEnableWindow(hwndLeft, FALSE);
3094	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), FALSE);
3095	WinEnableWindow(WinWindowFromID(hwnd, DID_CANCEL), FALSE);
3096	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), FALSE);
3097	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), FALSE);
3098	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), FALSE);
3099	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), FALSE);
3100	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), FALSE);
3101	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), FALSE);
3102	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), FALSE);
3103	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), FALSE);
3104	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), FALSE);
3105	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), FALSE);
3106	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), FALSE);
3107	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), FALSE);
3108	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER), FALSE);
3109	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), FALSE);
3110	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS), FALSE);
3111	WinEnableWindow(WinWindowFromID(hwnd, COMP_HIDENOTSELECTED), FALSE);
3112	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), FALSE);
3113	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), FALSE);
3114	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), FALSE);
3115	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), FALSE);
3116	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), FALSE);
3117	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), FALSE);
3118	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), FALSE);
3119	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT), FALSE);
3120	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL), FALSE);
3121	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), FALSE);
3122	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), FALSE);
3123	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), FALSE);
3124	}
3125	}
3126	}
3127	break;
3128
3129	case COMP_COLLECT:
3130	cmp = INSTDATA(hwnd);
3131	if (!cmp)
3132	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
3133	else {
3134	CHAR **listl;
3135	CHAR **listr = NULL;
3136	if (!Collector) {
3137	SWP swp;
3138	HWND hwndC;
3139	if (!fAutoTile &&
3140	!ParentIsDesktop(hwnd, cmp->hwndParent) &&
3141	!fExternalCollector &&
3142	!strcmp(realappname, FM3Str)) {
3143	GetNextWindowPos(cmp->hwndParent, &swp, NULL, NULL);
3144	}
3145	hwndC = StartCollector(fExternalCollector \|\|
3146	strcmp(realappname, FM3Str) ?
3147	HWND_DESKTOP :
3148	cmp->hwndParent,
3149	4);
3150	if (hwndC) {
3151	if (!fAutoTile &&
3152	!ParentIsDesktop(hwnd, cmp->hwndParent) &&
3153	!fExternalCollector &&
3154	!strcmp(realappname, FM3Str)) {
3155	WinSetWindowPos(hwndC, HWND_TOP,
3156	swp.x, swp.y, swp.cx, swp.cy,
3157	SWP_MOVE \| SWP_SIZE \| SWP_SHOW \| SWP_ZORDER);
3158	}
3159	else if (!ParentIsDesktop(hwnd, cmp->hwndParent) &&
3160	fAutoTile &&
3161	!strcmp(realappname, FM3Str)) {
3162	TileChildren(cmp->hwndParent, TRUE);
3163	}
3164	DosSleep(1); // 12 Jan 08 SHL Let screen update
3165	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(COMP_COLLECT, 0), MPVOID);
3166	break;
3167	}
3168	}
3169	else
3170	StartCollector(cmp->hwndParent, 4);
3171
3172	temp = fSelectedAlways;
3173	fSelectedAlways = TRUE;
3174	listl = BuildList(hwndLeft);
3175	if (!*cmp->rightlist)
3176	listr = BuildList(hwndRight);
3177	fSelectedAlways = temp;
3178
3179	if (listl \|\| listr) {
3180	if (Collector) {
3181	// 07 Aug 07 SHL Avoid collected from empty list
3182	if (listl && listl[0] && *listl[0]) {
3183	if (PostMsg(Collector, WM_COMMAND,
3184	MPFROM2SHORT(IDM_COLLECTOR, 0), MPFROMP(listl)))
3185	listl = NULL; // Collector will free
3186	}
3187	if (listr && listr[0] && *listr[0]) {
3188	if (PostMsg(Collector, WM_COMMAND,
3189	MPFROM2SHORT(IDM_COLLECTOR, 0), MPFROMP(listr)))
3190	listr = NULL; // Collector will free
3191	}
3192	WinSetWindowPos(WinQueryWindow(WinQueryWindow(Collector,
3193	QW_PARENT),
3194	QW_PARENT),
3195	HWND_TOP, 0, 0, 0, 0,
3196	SWP_ACTIVATE);
3197	}
3198	FreeList(listl);
3199	FreeList(listr);
3200	}
3201	}
3202	break;
3203	}
3204	return 0;
3205
3206	case WM_CLOSE:
3207	// 18 Jan 08 SHL fixme to hold off if thread busy?
3208	WinDismissDlg(hwnd, 0);
3209	return 0;
3210
3211	case WM_DESTROY:
3212	cmp = INSTDATA(hwnd);
3213	if (cmp) {
3214	// 17 Jan 08 SHL fixme to know if stop really needed?
3215	WinStopTimer(WinQueryAnchorBlock(hwnd), hwnd, ID_TIMER);
3216	if (cmp->dcd.hwndLastMenu)
3217	WinDestroyWindow(cmp->dcd.hwndLastMenu);
3218	if (cmp->dcd.hwndObject) {
3219	WinSetWindowPtr(cmp->dcd.hwndObject, QWL_USER, (PVOID)NULL);
3220	if (!PostMsg(cmp->dcd.hwndObject, WM_CLOSE, MPVOID, MPVOID))
3221	WinSendMsg(cmp->dcd.hwndObject, WM_CLOSE, MPVOID, MPVOID);
3222	}
3223	free(cmp);
3224	}
3225	EmptyCnr(hwndLeft);
3226	EmptyCnr(hwndRight);
3227	DosPostEventSem(CompactSem);
3228	break;
3229	}
3230	return WinDefDlgProc(hwnd, msg, mp1, mp2);
3231	}
3232
3233	#pragma alloc_text(COMPAREDIR,FillCnrsThread,FillDirList,CompNames,BldFullPathName)
3234	#pragma alloc_text(COMPAREDIR1,CompareDlgProc)
3235	#pragma alloc_text(COMPAREDIR2,SelectCnrsThread,ActionCnrThread)
3236	#pragma alloc_text(COMPAREFILE,CFileDlgProc,CompareFilesThread)
3237	#pragma alloc_text(SNAPSHOT,SnapShot,StartSnap)
3238	#pragma alloc_text(COMPSELECT,CompSelect)
3239

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