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source: trunk/dll/comp.c@ 832

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Last change on this file since 832 was 814, checked in by Gregg Young, 18 years ago
DosSleep(1) in loops changed to (0) to enhance performance
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 75.3 KB

Line
1
2	/***********************************************************************
3
4	$Id: comp.c 814 2007-08-26 21:50:07Z gyoung $
5
6	Compare directories
7
8	Copyright (c) 1993-02 M. Kimes
9	Copyright (c) 2003, 2007 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	26 Aug 07 GKY DosSleep(1) in loops changed to (0)
39
40	***********************************************************************/
41
42	#define INCL_DOS
43	#define INCL_WIN
44	#define INCL_DOSERRORS
45	#define INCL_GPI
46	#define INCL_LONGLONG
47	#include <os2.h>
48
49	#include <stdio.h>
50	#include <stdlib.h>
51	#include <string.h>
52	#include <ctype.h>
53	#include <share.h>
54	#include <io.h>
55	#include <process.h> // _beginthread
56
57	#include "fm3dll.h"
58	#include "fm3dlg.h"
59	#include "fm3str.h"
60
61	typedef struct
62	{
63	CHAR filename[CCHMAXPATH];
64	CHAR dirname[CCHMAXPATH];
65	BOOL recurse;
66	}
67	SNAPSTUFF;
68
69	static PSZ pszSrcFile = __FILE__;
70
71	/**
72	* Build full path name in callers buffer given directory
73	* name and filename
74	* @param pszPathName points to drive/directory if not NULL
75	* @returns pointer to full path name in caller's buffer
76	* @note OK for pszFullPathName and pszPathName to point to same buffer
77	*
78	*/
79
80	PSZ BldFullPathName(PSZ pszFullPathName, PSZ pszPathName, PSZ pszFileName)
81	{
82	UINT c = pszPathName ? strlen(pszPathName) : 0;
83	if (c > 0) {
84	memcpy(pszFullPathName, pszPathName, c);
85	if (pszFullPathName[c - 1] != '\\')
86	pszFullPathName[c++] = '\\';
87	}
88	strcpy(pszFullPathName + c, pszFileName);
89	return pszFullPathName;
90	}
91
92	//=== SnapShot() Write directory tree to file and recurse if requested ===
93
94	static VOID SnapShot(char path, FILE fp, BOOL recurse)
95	{
96	PFILEFINDBUF4 pffb;
97	char mask, enddir;
98	HDIR hdir = HDIR_CREATE;
99	ULONG ulFindCnt;
100
101	// 13 Aug 07 SHL fimxe to use FileToGet
102	pffb = xmalloc(sizeof(FILEFINDBUF4), pszSrcFile, __LINE__);
103	if (pffb) {
104	mask = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
105	if (mask) {
106	BldFullPathName(mask, path, "*");
107	// sprintf(mask,
108	// "%s%s*",
109	// path, (path[strlen(path) - 1] != '\\') ? "\\" : NullStr);
110	enddir = strrchr(mask, '\\');
111	enddir++;
112	ulFindCnt = 1;
113	// 13 Aug 07 SHL fixme to report errors
114	if (!DosFindFirst(mask,
115	&hdir,
116	FILE_NORMAL \| FILE_DIRECTORY \|
117	FILE_ARCHIVED \| FILE_READONLY \| FILE_HIDDEN \|
118	FILE_SYSTEM,
119	pffb, sizeof(FILEFINDBUF4), &ulFindCnt, FIL_QUERYEASIZE)) {
120	do {
121	strcpy(enddir, pffb->achName);
122	if (!(pffb->attrFile & FILE_DIRECTORY))
123	fprintf(fp,
124	"\"%s\",%u,%lu,%04u/%02u/%02u,%02u:%02u:%02u,%lu,%lu,N\n",
125	mask,
126	enddir - mask,
127	pffb->cbFile,
128	(pffb->fdateLastWrite.year + 1980),
129	pffb->fdateLastWrite.month,
130	pffb->fdateLastWrite.day,
131	pffb->ftimeLastWrite.hours,
132	pffb->ftimeLastWrite.minutes,
133	pffb->ftimeLastWrite.twosecs,
134	pffb->attrFile, (pffb->cbList > 4) ? (pffb->cbList / 2) : 0);
135	// Skip . and ..
136	else if (recurse &&
137	(pffb->achName[0] != '.' \|\|
138	(pffb->achName[1] &&
139	(pffb->achName[1] != '.' \|\| pffb->achName[2])))) {
140	SnapShot(mask, fp, recurse);
141	}
142	ulFindCnt = 1;
143	} while (!DosFindNext(hdir, pffb, sizeof(FILEFINDBUF4), &ulFindCnt));
144	DosFindClose(hdir);
145	}
146	free(mask);
147	}
148	free(pffb);
149	}
150	}
151
152	//=== StartSnap() Write directory tree to snapshot file ===
153
154	static VOID StartSnap(VOID * dummy)
155	{
156	SNAPSTUFF sf = (SNAPSTUFF ) dummy;
157	FILE *fp;
158	CHAR *p;
159
160	if (sf) {
161	if (sf->dirname && sf->filename) {
162	priority_normal();
163	p = sf->dirname;
164	while (*p) {
165	if (*p == '/')
166	*p = '\\';
167	p++;
168	}
169	if (*(p - 1) != '\\') {
170	*p = '\\';
171	p++;
172	}
173	fp = xfopen(sf->filename, "w", pszSrcFile, __LINE__);
174	if (fp) {
175	fprintf(fp, "\"%s\"\n", sf->dirname);
176	SnapShot(sf->dirname, fp, sf->recurse);
177	fclose(fp);
178	}
179	}
180	free(sf);
181	}
182	}
183
184	//=== CompareFilesThread() Compare files and update container select flags ===
185
186	static VOID CompareFilesThread(VOID * args)
187	{
188	FCOMPARE fc;
189	HAB hab2;
190	HMQ hmq2;
191	FILE fp1, fp2;
192	ULONG len1, len2, offset = 0L;
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);//05 Aug 07 GKY 100
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 pci, pciD, pciNextS, pciNextD;
388	CHAR szNewName[CCHMAXPATH], szDirName[CCHMAXPATH], *p;
389	APIRET rc;
390
391	if (!cmp) {
392	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
393	return;
394	}
395
396	DosError(FERR_DISABLEHARDERR);
397
398	hab = WinInitialize(0);
399	if (hab) {
400	hmq = WinCreateMsgQueue(hab, 0);
401	if (hmq) {
402	WinCancelShutdown(hmq, TRUE);
403	IncrThreadUsage();
404	priority_normal();
405	switch (cmp->action) {
406	case COMP_DELETELEFT:
407	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
408	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
409	cmp->action = IDM_DELETE;
410	break;
411	case COMP_DELETERIGHT:
412	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
413	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
414	cmp->action = IDM_DELETE;
415	break;
416	case COMP_MOVELEFT:
417	cmp->action = IDM_MOVE;
418	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
419	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
420	break;
421	case COMP_MOVERIGHT:
422	cmp->action = IDM_MOVE;
423	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
424	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
425	break;
426	case COMP_COPYLEFT:
427	cmp->action = IDM_COPY;
428	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
429	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
430	break;
431	case COMP_COPYRIGHT:
432	cmp->action = IDM_COPY;
433	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
434	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
435	break;
436	default:
437	Runtime_Error(pszSrcFile, __LINE__, "bad case %u", cmp->action);
438	goto Abort;
439	}
440
441	pci = WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPVOID,
442	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
443	pciD = WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPVOID,
444	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
445
446	while (pci && (INT)pci != -1 && pciD && (INT)pciD != -1) {
447
448	pciNextS = WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPFROMP(pci),
449	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
450	pciNextD = WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPFROMP(pciD),
451	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
452
453	if (*pci->pszFileName && pci->rc.flRecordAttr & CRA_SELECTED) {
454
455	// Source name not blank
456	switch (cmp->action) {
457	case IDM_DELETE:
458	if (!unlinkf("%s", pci->pszFileName)) {
459	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pci),
460	MPFROM2SHORT(FALSE, CRA_SELECTED));
461
462	if (!*pciD->pszFileName) {
463	// Other side is blank - remove from both sides
464	RemoveCnrItems(hwndCnrS, pci, 1, CMA_FREE \| CMA_INVALIDATE);
465	if (pciD->rc.flRecordAttr & CRA_SELECTED)
466	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
467	MPFROM2SHORT(FALSE, CRA_SELECTED));
468	RemoveCnrItems(hwndCnrD, pciD, 1, CMA_FREE \| CMA_INVALIDATE);
469	}
470	else {
471	// Other side is not blank - update just this side
472	FreeCnrItemData(pci);
473	pci->pszDisplayName = pci->pszFileName;
474	pci->rc.pszIcon = pci->pszFileName;
475	pci->flags = 0;
476	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pci),
477	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
478	}
479	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_LEFTDIR))
480	cmp->cmp->totalleft--;
481	else
482	cmp->cmp->totalright--;
483	DosSleep(0); //8-26-07 GKY 1
484	}
485	break;
486
487	case IDM_MOVE:
488	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR))
489	BldFullPathName(szNewName, cmp->leftdir, pci->pszDisplayName);
490	//sprintf(szNewName, "%s%s%s",
491	// cmp->leftdir,
492	// cmp->leftdir[strlen(cmp->leftdir) - 1] == '\\' ?
493	// NullStr : "\\",
494	// pci->pszDisplayName);
495	else
496	BldFullPathName(szNewName, cmp->rightdir, pci->pszDisplayName);
497	//sprintf(szNewName, "%s%s%s",
498	// cmp->rightdir,
499	// cmp->rightdir[strlen(cmp->rightdir) - 1] == '\\' ?
500	// NullStr : "\\",
501	// pci->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, pci->pszFileName, "%s", szNewName);
513	if (!rc && stricmp(pci->pszFileName, szNewName)) {
514	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pci),
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 = pci->pszLongName;
533	if (pciD->pszSubject != NullStr) {
534	xfree(pciD->pszSubject);
535	pciD->pszSubject = NullStr;
536	}
537	pciD->attrFile = pci->attrFile;
538	pciD->pszDispAttr = pci->pszDispAttr;
539	pciD->flags = 0; // Just on one side
540	pciD->date = pci->date;
541	pciD->time = pci->time;
542	pciD->ladate = pci->ladate;
543	pciD->latime = pci->latime;
544	pciD->crdate = pci->crdate;
545	pciD->crtime = pci->crtime;
546	pciD->cbFile = pci->cbFile;
547	pciD->easize = pci->easize;
548
549	if (pci->pszFileName != NullStr) {
550	xfree(pci->pszFileName);
551	pci->pszFileName = NullStr;
552	pci->pszDisplayName = pci->pszFileName;
553	pci->rc.pszIcon = pci->pszFileName;
554	}
555	if (pci->pszSubject != NullStr) {
556	xfree(pci->pszSubject);
557	pci->pszSubject = NullStr;
558	}
559	pci->flags = 0;
560
561	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pci),
562	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
563	WinSendMsg(hwndCnrD, CM_INVALIDATERECORD, MPFROMP(&pciD),
564	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
565	}
566	else if (rc) {
567	rc = Dos_Error(MB_ENTERCANCEL,
568	rc,
569	HWND_DESKTOP,
570	pszSrcFile,
571	__LINE__,
572	GetPString(IDS_COMPMOVEFAILEDTEXT),
573	pci->pszFileName, szNewName);
574	if (rc == MBID_CANCEL) // Cause loop to break
575	pciNextS = NULL;
576	}
577	break;
578
579	case IDM_COPY:
580	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR))
581	BldFullPathName(szNewName, cmp->leftdir, pci->pszDisplayName);
582	//sprintf(szNewName, "%s%s%s",
583	// cmp->leftdir,
584	// cmp->leftdir[strlen(cmp->leftdir) - 1] == '\\' ?
585	// NullStr : "\\",
586	// pci->pszDisplayName);
587	else
588	BldFullPathName(szNewName, cmp->rightdir, pci->pszDisplayName);
589	//sprintf(szNewName, "%s%s%s",
590	// cmp->rightdir,
591	// cmp->rightdir[strlen(cmp->rightdir) - 1] == '\\' ?
592	// NullStr : "\\",
593	// pci->pszDisplayName);
594	// Make directory if required
595	strcpy(szDirName, szNewName);
596	p = strrchr(szDirName, '\\');
597	if (p) {
598	if (p > szDirName + 2)
599	p++;
600	*p = 0;
601	if (IsFile(szDirName) == -1)
602	MassMkdir(hwndMain, szDirName);
603	}
604	rc = docopyf(COPY, pci->pszFileName, "%s", szNewName);
605	if (rc) {
606	rc = Dos_Error(MB_ENTERCANCEL,
607	rc,
608	HWND_DESKTOP,
609	pszSrcFile,
610	__LINE__,
611	GetPString(IDS_COMPCOPYFAILEDTEXT),
612	pci->pszFileName, szNewName);
613	if (rc == MBID_CANCEL)
614	pciNextS = NULL; // Cause loop to break
615	}
616	else {
617	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pci),
618	MPFROM2SHORT(FALSE, CRA_SELECTED));
619	if (pciD->rc.flRecordAttr & CRA_SELECTED)
620	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
621	MPFROM2SHORT(FALSE, CRA_SELECTED));
622	FreeCnrItemData(pciD);
623	pciD->pszFileName = xstrdup(szNewName, pszSrcFile, __LINE__);
624	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR)) {
625	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->leftdir);
626	if (cmp->leftdir[strlen(cmp->leftdir) - 1] != '\\')
627	pciD->pszDisplayName++;
628	}
629	else {
630	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->rightdir);
631	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
632	pciD->pszDisplayName++;
633	}
634	pciD->attrFile = pci->attrFile;
635	pciD->pszDispAttr = pci->pszDispAttr;
636	pciD->flags = CNRITEM_EXISTS; // Now on both sides
637	pciD->date = pci->date;
638	pciD->time = pci->time;
639	pciD->ladate = pci->ladate;
640	pciD->latime = pci->latime;
641	pciD->crdate = pci->crdate;
642	pciD->crtime = pci->crtime;
643	pciD->cbFile = pci->cbFile;
644	pciD->easize = pci->easize;
645
646	// Forget status until we regenerate it
647	if (pci->pszSubject != NullStr) {
648	xfree(pci->pszSubject);
649	pci->pszSubject = NullStr;
650	}
651	pci->flags = CNRITEM_EXISTS;
652
653	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pci),
654	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
655	WinSendMsg(hwndCnrD, CM_INVALIDATERECORD, MPFROMP(&pciD),
656	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
657	}
658	break;
659
660	default:
661	break;
662	} // switch
663
664	} // if have name
665
666	pci = pciNextS;
667	pciD = pciNextD;
668
669	} // while
670	Abort:
671	WinDestroyMsgQueue(hmq);
672	}
673	DecrThreadUsage();
674	WinTerminate(hab);
675	}
676	PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1L), MPVOID);
677	PostMsg(cmp->hwnd, WM_COMMAND, MPFROM2SHORT(IDM_DESELECTALL, 0), MPVOID);
678	free(cmp);
679	}
680
681	//=== SelectCnrsThread() Update container selection flags thread ===
682
683	static VOID SelectCnrsThread(VOID * args)
684	{
685	COMPARE cmp = (COMPARE ) args;
686	HAB hab;
687	HMQ hmq;
688
689	if (!cmp) {
690	Runtime_Error(pszSrcFile, __LINE__, "no data");
691	return;
692	}
693
694	DosError(FERR_DISABLEHARDERR);
695
696	hab = WinInitialize(0);
697	if (hab) {
698	hmq = WinCreateMsgQueue(hab, 0);
699	if (hmq) {
700	WinCancelShutdown(hmq, TRUE);
701	IncrThreadUsage();
702	priority_normal();
703	switch (cmp->action) {
704	case IDM_INVERT:
705	InvertAll(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR));
706	InvertAll(WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR));
707	break;
708
709	case IDM_DESELECTALL:
710	Deselect(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR));
711	Deselect(WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR));
712	break;
713
714	default:
715	SpecialSelect(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR),
716	WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR),
717	cmp->action, cmp->reset);
718	break;
719	}
720	if (!PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1L), MPVOID))
721	WinSendMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1L), MPVOID);
722	WinDestroyMsgQueue(hmq);
723	}
724	DecrThreadUsage();
725	WinTerminate(hab);
726	}
727	free(cmp);
728	}
729
730	/**
731	* Build FILELIST given pathname
732	*/
733
734	static VOID FillDirList(CHAR *str, INT skiplen, BOOL recurse,
735	FILELIST **list, INT numfiles, INT *numalloc)
736	{
737	CHAR *enddir;
738	ULONG x;
739	CHAR *maskstr;
740	PFILEFINDBUF4 pffbArray;
741	PFILEFINDBUF4 pffbFile;
742	HDIR hDir;
743	ULONG ulFindCnt;
744	ULONG ulBufBytes = sizeof(FILEFINDBUF4) * FilesToGet;
745	APIRET rc;
746
747	if (!str \|\| !*str) {
748	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
749	return;
750	}
751
752	maskstr = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
753	if (!maskstr)
754	return;
755	pffbArray = xmalloc(ulBufBytes, pszSrcFile, __LINE__);
756	if (!pffbArray) {
757	free(maskstr);
758	return;
759	}
760	x = strlen(str);
761	memcpy(maskstr, str, x + 1);
762	enddir = maskstr + x;
763	if (*(enddir - 1) != '\\') {
764	*enddir = '\\';
765	enddir++;
766	*enddir = 0;
767	}
768	enddir = '';
769	*(enddir + 1) = 0;
770	hDir = HDIR_CREATE;
771	DosError(FERR_DISABLEHARDERR);
772	ulFindCnt = FilesToGet;
773	rc = DosFindFirst(maskstr, &hDir,
774	FILE_NORMAL \| FILE_READONLY \| FILE_ARCHIVED \|
775	FILE_SYSTEM \| FILE_HIDDEN \|
776	(recurse ? FILE_DIRECTORY : 0),
777	pffbArray, ulBufBytes, &ulFindCnt, FIL_QUERYEASIZE);
778	if (!rc) {
779	do {
780	pffbFile = pffbArray;
781	for (x = 0; x < ulFindCnt; x++) {
782	if (pffbFile->attrFile & FILE_DIRECTORY) {
783	// Skip . and ..
784	if (recurse &&
785	(pffbFile->achName[0] != '.' \|\|
786	(pffbFile->achName[1] &&
787	(pffbFile->achName[1] != '.' \|\| pffbFile->achName[2])))) {
788	if (fForceUpper)
789	strupr(pffbFile->achName);
790	else if (fForceLower)
791	strlwr(pffbFile->achName);
792	memcpy(enddir, pffbFile->achName, pffbFile->cchName + 1);
793	FillDirList(maskstr, skiplen, recurse, list, numfiles, numalloc);
794	}
795	}
796	else {
797	if (fForceUpper)
798	strupr(pffbFile->achName);
799	else if (fForceLower)
800	strlwr(pffbFile->achName);
801	memcpy(enddir, pffbFile->achName, pffbFile->cchName + 1);
802	if (AddToFileList(maskstr + skiplen,
803	pffbFile, list, numfiles, numalloc)) {
804	goto Abort;
805	}
806	}
807	pffbFile = (PFILEFINDBUF4)((PBYTE)pffbFile + pffbFile->oNextEntryOffset);
808	} // for
809	DosError(FERR_DISABLEHARDERR);
810	ulFindCnt = FilesToGet;
811	rc = DosFindNext(hDir, pffbArray, ulBufBytes, &ulFindCnt);
812	} while (!rc);
813
814	Abort:
815
816	DosFindClose(hDir);
817	DosSleep(1);
818	}
819
820	if (rc && rc != ERROR_NO_MORE_FILES) {
821	Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
822	GetPString(IDS_CANTFINDDIRTEXT), maskstr);
823	}
824
825	free(maskstr);
826	free(pffbArray);
827	}
828
829	//=== CompNames() Compare names for qsort ===
830
831	static int CompNames(const void n1, const void n2)
832	{
833	FILELIST fl1 = (FILELIST **) n1;
834	FILELIST fl2 = (FILELIST **) n2;
835
836	return stricmp(fl1->fname, fl2->fname);
837	}
838
839	//=== FillCnrsThread() Fill left and right containers ===
840
841	static VOID FillCnrsThread(VOID *args)
842	{
843	COMPARE cmp = (COMPARE ) args;
844	HAB hab;
845	HMQ hmq;
846	BOOL notified = FALSE;
847
848	ULONG lastMSec = GetMSecTimer();
849	ULONG ul;
850
851	HWND hwndLeft, hwndRight;
852	CHAR szBuf[CCHMAXPATH];
853	CNRINFO cnri;
854
855	if (!cmp) {
856	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
857	_endthread();
858	}
859
860	DosError(FERR_DISABLEHARDERR);
861
862	hab = WinInitialize(0);
863	if (!hab)
864	Win_Error(NULLHANDLE, NULLHANDLE, pszSrcFile, __LINE__, "WinInitialize");
865	else {
866	hmq = WinCreateMsgQueue(hab, 0);
867	if (!hmq)
868	Win_Error(NULLHANDLE, NULLHANDLE, pszSrcFile, __LINE__,
869	"WinCreateMsgQueue");
870	else {
871	INT x;
872	INT l;
873	INT r;
874	ULONG cntr;
875	FILELIST **filesl = NULL;
876	FILELIST **filesr = NULL;
877	INT numfilesl = 0;
878	INT numfilesr = 0;
879	INT numallocl = 0;
880	INT numallocr = 0;
881	UINT lenl; // Directory prefix length
882	UINT lenr;
883	UINT recsNeeded;
884	PCNRITEM pcilFirst;
885	PCNRITEM pcirFirst;
886	PCNRITEM pcil;
887	PCNRITEM pcir;
888	RECORDINSERT ri;
889	CHAR *pch;
890
891	WinCancelShutdown(hmq, TRUE);
892	IncrThreadUsage();
893	hwndLeft = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
894	hwndRight = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
895	lenl = strlen(cmp->leftdir);
896	if (cmp->leftdir[strlen(cmp->leftdir) - 1] != '\\')
897	lenl++;
898	lenr = strlen(cmp->rightdir);
899	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
900	lenr++;
901	priority_normal();
902	// Clear containers
903	RemoveCnrItems(hwndRight, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
904	RemoveCnrItems(hwndLeft, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
905	cmp->cmp->totalleft = cmp->cmp->totalright = 0;
906
907	// Build list of all files in left directory
908	if (fForceLower)
909	strlwr(cmp->leftdir);
910	else if (fForceUpper)
911	strupr(cmp->leftdir);
912	FillDirList(cmp->leftdir, lenl, cmp->includesubdirs,
913	&filesl, &numfilesl, &numallocl);
914
915	if (filesl)
916	qsort(filesl, numfilesl, sizeof(CHAR *), CompNames);
917
918	// Build list of all files in right directory
919	if (!*cmp->rightlist) {
920	if (fForceLower)
921	strlwr(cmp->rightdir);
922	else if (fForceUpper)
923	strupr(cmp->rightdir);
924	FillDirList(cmp->rightdir, lenr, cmp->includesubdirs,
925	&filesr, &numfilesr, &numallocr);
926	}
927	else {
928	// Use snapshot file
929	FILE *fp;
930	FILEFINDBUF4 fb4;
931	CHAR str[CCHMAXPATH * 2], *p;
932
933	memset(&fb4, 0, sizeof(fb4));
934	fp = fopen(cmp->rightlist, "r");
935	if (!fp)
936	Runtime_Error(pszSrcFile, __LINE__, "can not open %s (%d)",
937	cmp->rightlist, errno);
938	else {
939	while (!feof(fp)) {
940	// First get name of directory
941	if (!xfgets_bstripcr(str, sizeof(str), fp, pszSrcFile, __LINE__))
942	break; // EOF
943	p = str;
944	if (*p == '\"') {
945	// Quoted
946	p++;
947	if (p && p != '\"') {
948	p = strchr(p, '\"');
949	if (p) {
950	*p = 0;
951	if (*(str + 1)) {
952	strcpy(cmp->rightdir, str + 1);
953	if (fForceUpper)
954	strupr(cmp->rightdir);
955	else if (fForceLower)
956	strlwr(cmp->rightdir);
957	p = cmp->rightdir + (strlen(cmp->rightdir) - 1);
958	if (p - cmp->rightdir > 3 && *p == '\\')
959	*p = 0; // Chop trailing slash
960	break;
961	}
962	}
963	}
964	}
965	} // while !EOF
966
967	memset(&cnri, 0, sizeof(cnri));
968	cnri.cb = sizeof(cnri);
969	cnri.pszCnrTitle = cmp->rightdir;
970	if (!WinSendMsg(hwndRight, CM_SETCNRINFO,
971	MPFROMP(&cnri), MPFROMLONG(CMA_CNRTITLE))) {
972	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, "CM_SETCNRINFO");
973	}
974
975	if (*cmp->rightdir) {
976	lenr = strlen(cmp->rightdir);
977	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
978	lenr++;
979	while (!feof(fp)) {
980	if (!xfgets_bstripcr
981	(str, sizeof(str), fp, pszSrcFile, __LINE__))
982	break;
983	p = str;
984	if (*p == '\"') {
985	p++;
986	if (p && p != '\"') {
987	p = strchr(p, '\"');
988	if (p) {
989	*p = 0;
990	p++;
991	if (*p == ',') {
992	p++;
993	if (!cmp->includesubdirs && atol(p) > lenr)
994	continue;
995	p = strchr(p, ',');
996	if (p) {
997	p++;
998	fb4.cbFile = atol(p);
999	p = strchr(p, ',');
1000	if (p) {
1001	p++;
1002	fb4.fdateLastWrite.year = atol(p) - 1980;
1003	p = strchr(p, '/');
1004	if (p) {
1005	p++;
1006	fb4.fdateLastWrite.month = atol(p);
1007	p = strchr(p, '/');
1008	if (p) {
1009	p++;
1010	fb4.fdateLastWrite.day = atol(p);
1011	p = strchr(p, ',');
1012	if (p) {
1013	p++;
1014	fb4.ftimeLastWrite.hours = atol(p);
1015	p = strchr(p, ':');
1016	if (p) {
1017	p++;
1018	fb4.ftimeLastWrite.minutes = atol(p);
1019	p = strchr(p, ':');
1020	if (p) {
1021	p++;
1022	fb4.ftimeLastWrite.twosecs = atol(p);
1023	p = strchr(p, ',');
1024	if (p) {
1025	p++;
1026	fb4.attrFile = atol(p);
1027	p = strchr(p, ',');
1028	if (p) {
1029	p++;
1030	fb4.cbList = atol(p) * 2;
1031	if (fForceUpper)
1032	strupr(str + 1);
1033	else if (fForceLower)
1034	strlwr(str + 1);
1035	if (AddToFileList((str + 1) + lenr,
1036	&fb4,
1037	&filesr,
1038	&numfilesr,
1039	&numallocr))
1040	break;
1041	}
1042	}
1043	}
1044	}
1045	}
1046	}
1047	}
1048	}
1049	}
1050	}
1051	}
1052	}
1053	}
1054	} // while
1055	} // if have rightdir
1056	fclose(fp);
1057	}
1058	} // if snapshot file
1059
1060	if (filesr)
1061	qsort(filesr, numfilesr, sizeof(CHAR *), CompNames);
1062
1063	// We now have two lists of files, both sorted.
1064	// Count total number of container entries required on each side
1065	l = r = 0;
1066	recsNeeded = 0;
1067	while ((filesl && filesl[l]) \|\| (filesr && filesr[r])) {
1068
1069	if (filesl && filesl[l]) {
1070	if (filesr && filesr[r])
1071	x = stricmp(filesl[l]->fname, filesr[r]->fname);
1072	else
1073	x = -1; // Left side list longer
1074	}
1075	else
1076	x = +1; // Right side list longer
1077
1078	if (x <= 0)
1079	l++; // On left side
1080	if (x >= 0)
1081	r++; // On right side
1082
1083	recsNeeded++; // Keep count of how many entries req'd
1084
1085	} // while
1086
1087	WinSendMsg(cmp->hwnd, UM_CONTAINERHWND, MPVOID, MPVOID);
1088
1089	// Now insert records into the containers
1090	cntr = 0;
1091	l = r = 0;
1092	if (recsNeeded) {
1093	pcilFirst = WinSendMsg(hwndLeft,
1094	CM_ALLOCRECORD,
1095	MPFROMLONG(EXTRA_RECORD_BYTES),
1096	MPFROMLONG(recsNeeded));
1097	if (!pcilFirst) {
1098	Win_Error(hwndLeft, cmp->hwnd, pszSrcFile, __LINE__, "CM_ALLOCRECORD %u failed",
1099	recsNeeded);
1100	recsNeeded = 0;
1101	}
1102	}
1103	if (recsNeeded) {
1104	pcirFirst = WinSendMsg(hwndRight, CM_ALLOCRECORD,
1105	MPFROMLONG(EXTRA_RECORD_BYTES),
1106	MPFROMLONG(recsNeeded));
1107	if (!pcirFirst) {
1108	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, "CM_ALLOCRECORD %u failed",
1109	recsNeeded);
1110	recsNeeded = 0;
1111	FreeCnrItemList(hwndLeft, pcilFirst);
1112	}
1113	}
1114
1115	if (recsNeeded) {
1116
1117	pcil = pcilFirst;
1118	pcir = pcirFirst;
1119	while ((filesl && filesl[l]) \|\| (filesr && filesr[r])) {
1120	pcir->hwndCnr = hwndRight;
1121	pcir->rc.hptrIcon = (HPOINTER) 0;
1122	pcil->hwndCnr = hwndLeft;
1123	pcil->rc.hptrIcon = (HPOINTER) 0;
1124
1125	if (filesl && filesl[l]) {
1126	if (filesr && filesr[r])
1127	x = stricmp(filesl[l]->fname, filesr[r]->fname);
1128	else
1129	x = -1; // Left side list longer
1130	}
1131	else
1132	x = +1; // Right side list longer
1133
1134	if (x <= 0) {
1135	// File appears on left side
1136	BldFullPathName(szBuf, cmp->leftdir, filesl[l]->fname);
1137	//sprintf(szBuf, "%s%s%s", cmp->leftdir,
1138	// (cmp->leftdir[strlen(cmp->leftdir) - 1] == '\\') ?
1139	// NullStr : "\\", filesl[l]->fname);
1140	pcil->pszFileName = xstrdup(szBuf, pszSrcFile, __LINE__);
1141	pcil->pszDisplayName = pcil->pszFileName + lenl;
1142	pcil->attrFile = filesl[l]->attrFile;
1143	pcil->pszDispAttr = FileAttrToString(pcil->attrFile);
1144	pcil->cbFile = filesl[l]->cbFile;
1145	pcil->easize = filesl[l]->easize;
1146	pcil->date.day = filesl[l]->date.day;
1147	pcil->date.month = filesl[l]->date.month;
1148	pcil->date.year = filesl[l]->date.year + 1980;
1149	pcil->time.seconds = filesl[l]->time.twosecs * 2;
1150	pcil->time.minutes = filesl[l]->time.minutes;
1151	pcil->time.hours = filesl[l]->time.hours;
1152	pcil->ladate.day = filesl[l]->ladate.day;
1153	pcil->ladate.month = filesl[l]->ladate.month;
1154	pcil->ladate.year = filesl[l]->ladate.year + 1980;
1155	pcil->latime.seconds = filesl[l]->latime.twosecs * 2;
1156	pcil->latime.minutes = filesl[l]->latime.minutes;
1157	pcil->latime.hours = filesl[l]->latime.hours;
1158	pcil->crdate.day = filesl[l]->crdate.day;
1159	pcil->crdate.month = filesl[l]->crdate.month;
1160	pcil->crdate.year = filesl[l]->crdate.year + 1980;
1161	pcil->crtime.seconds = filesl[l]->crtime.twosecs * 2;
1162	pcil->crtime.minutes = filesl[l]->crtime.minutes;
1163	pcil->crtime.hours = filesl[l]->crtime.hours;
1164	if (*cmp->dcd.mask.szMask) {
1165	if (!Filter((PMINIRECORDCORE) pcil, (PVOID)&cmp->dcd.mask)) {
1166	pcil->rc.flRecordAttr \|= CRA_FILTERED;
1167	pcir->rc.flRecordAttr \|= CRA_FILTERED;
1168	}
1169	}
1170	} // if on left
1171
1172	if (x >= 0) {
1173	// File appears on right side
1174	BldFullPathName(szBuf, cmp->rightdir, filesr[r]->fname);
1175	//sprintf(szBuf, "%s%s%s", cmp->rightdir,
1176	// (cmp->rightdir[strlen(cmp->rightdir) - 1] == '\\') ?
1177	// NullStr : "\\", filesr[r]->fname);
1178	pcir->pszFileName = xstrdup(szBuf, pszSrcFile, __LINE__); // 31 Jul 07 SHL
1179	pcir->pszDisplayName = pcir->pszFileName + lenr;
1180	pcir->attrFile = filesr[r]->attrFile;
1181	// pcir->rc.hptrIcon = hptrFile;
1182	pcir->pszDispAttr = FileAttrToString(pcir->attrFile);
1183	pcir->cbFile = filesr[r]->cbFile;
1184	pcir->easize = filesr[r]->easize;
1185	pcir->date.day = filesr[r]->date.day;
1186	pcir->date.month = filesr[r]->date.month;
1187	pcir->date.year = filesr[r]->date.year + 1980;
1188	pcir->time.seconds = filesr[r]->time.twosecs * 2;
1189	pcir->time.minutes = filesr[r]->time.minutes;
1190	pcir->time.hours = filesr[r]->time.hours;
1191	pcir->ladate.day = filesr[r]->ladate.day;
1192	pcir->ladate.month = filesr[r]->ladate.month;
1193	pcir->ladate.year = filesr[r]->ladate.year + 1980;
1194	pcir->latime.seconds = filesr[r]->latime.twosecs * 2;
1195	pcir->latime.minutes = filesr[r]->latime.minutes;
1196	pcir->latime.hours = filesr[r]->latime.hours;
1197	pcir->crdate.day = filesr[r]->crdate.day;
1198	pcir->crdate.month = filesr[r]->crdate.month;
1199	pcir->crdate.year = filesr[r]->crdate.year + 1980;
1200	pcir->crtime.seconds = filesr[r]->crtime.twosecs * 2;
1201	pcir->crtime.minutes = filesr[r]->crtime.minutes;
1202	pcir->crtime.hours = filesr[r]->crtime.hours;
1203	// Bypass check if already filtered on left side
1204	if (~pcir->rc.flRecordAttr & CRA_FILTERED &&
1205	*cmp->dcd.mask.szMask) {
1206	if (!Filter((PMINIRECORDCORE)pcir, (PVOID)&cmp->dcd.mask)) {
1207	pcil->rc.flRecordAttr \|= CRA_FILTERED;
1208	pcir->rc.flRecordAttr \|= CRA_FILTERED;
1209	}
1210	}
1211	} // if on right
1212
1213	if (x == 0) {
1214	// File appears on both sides
1215	pcil->flags \|= CNRITEM_EXISTS;
1216	pcir->flags \|= CNRITEM_EXISTS;
1217	pch = szBuf;
1218	// Subject field holds status messages
1219	*pch = 0;
1220	if (pcil->cbFile + pcil->easize > pcir->cbFile + pcir->easize) {
1221	pcil->flags \|= CNRITEM_LARGER;
1222	pcir->flags \|= CNRITEM_SMALLER;
1223	strcpy(pch, GetPString(IDS_LARGERTEXT));
1224	pch += 6;
1225	}
1226	else if (pcil->cbFile + pcil->easize <
1227	pcir->cbFile + pcir->easize) {
1228	pcil->flags \|= CNRITEM_SMALLER;
1229	pcir->flags \|= CNRITEM_LARGER;
1230	strcpy(pch, GetPString(IDS_SMALLERTEXT));
1231	pch += 7;
1232	}
1233	if ((pcil->date.year > pcir->date.year) ? TRUE :
1234	(pcil->date.year < pcir->date.year) ? FALSE :
1235	(pcil->date.month > pcir->date.month) ? TRUE :
1236	(pcil->date.month < pcir->date.month) ? FALSE :
1237	(pcil->date.day > pcir->date.day) ? TRUE :
1238	(pcil->date.day < pcir->date.day) ? FALSE :
1239	(pcil->time.hours > pcir->time.hours) ? TRUE :
1240	(pcil->time.hours < pcir->time.hours) ? FALSE :
1241	(pcil->time.minutes > pcir->time.minutes) ? TRUE :
1242	(pcil->time.minutes < pcir->time.minutes) ? FALSE :
1243	(pcil->time.seconds > pcir->time.seconds) ? TRUE :
1244	(pcil->time.seconds < pcir->time.seconds) ? FALSE : FALSE) {
1245	pcil->flags \|= CNRITEM_NEWER;
1246	pcir->flags \|= CNRITEM_OLDER;
1247	if (pch != szBuf) {
1248	strcpy(pch, ", ");
1249	pch += 2;
1250	}
1251	strcpy(pch, GetPString(IDS_NEWERTEXT));
1252	pch += 5;
1253	}
1254	else if ((pcil->date.year < pcir->date.year) ? TRUE :
1255	(pcil->date.year > pcir->date.year) ? FALSE :
1256	(pcil->date.month < pcir->date.month) ? TRUE :
1257	(pcil->date.month > pcir->date.month) ? FALSE :
1258	(pcil->date.day < pcir->date.day) ? TRUE :
1259	(pcil->date.day > pcir->date.day) ? FALSE :
1260	(pcil->time.hours < pcir->time.hours) ? TRUE :
1261	(pcil->time.hours > pcir->time.hours) ? FALSE :
1262	(pcil->time.minutes < pcir->time.minutes) ? TRUE :
1263	(pcil->time.minutes > pcir->time.minutes) ? FALSE :
1264	(pcil->time.seconds < pcir->time.seconds) ? TRUE :
1265	(pcil->time.seconds > pcir->time.seconds) ? FALSE :
1266	FALSE) {
1267	pcil->flags \|= CNRITEM_OLDER;
1268	pcir->flags \|= CNRITEM_NEWER;
1269	if (pch != szBuf) {
1270	strcpy(pch, ", ");
1271	pch += 2;
1272	}
1273	strcpy(pch, GetPString(IDS_OLDERTEXT));
1274	pch += 5;
1275	}
1276	pcil->pszSubject = *szBuf ?
1277	xstrdup(szBuf, pszSrcFile, __LINE__) :
1278	NullStr;
1279
1280	} // if on both sides
1281
1282	if (x <= 0) {
1283	free(filesl[l]);
1284	l++;
1285	}
1286
1287	if (x >= 0) {
1288	free(filesr[r]);
1289	r++;
1290	}
1291
1292	// Ensure empty buffers point somewhere
1293	if (!pcil->pszFileName) {
1294	pcil->pszFileName = NullStr;
1295	pcil->pszDisplayName = pcil->pszFileName;
1296	}
1297
1298	if (!pcir->pszFileName) {
1299	pcir->pszFileName = NullStr;
1300	pcir->pszDisplayName = pcir->pszFileName;
1301	}
1302
1303	pcil->rc.pszIcon = pcil->pszDisplayName;
1304	pcir->rc.pszIcon = pcir->pszDisplayName;
1305
1306	pcil->pszLongName = NullStr;
1307	pcir->pszLongName = NullStr;
1308
1309	if (!pcil->pszSubject)
1310	pcil->pszSubject = NullStr;
1311	if (!pcir->pszSubject)
1312	pcir->pszSubject = NullStr;
1313
1314	if (!pcil->pszDispAttr)
1315	pcil->pszDispAttr = NullStr;
1316	if (!pcir->pszDispAttr)
1317	pcir->pszDispAttr = NullStr;
1318
1319	#if 0 // 20 Aug 07 SHL fixme to be gone
1320	if (!(cntr % 500))
1321	DosSleep(1);
1322	else if (!(cntr % 50))
1323	DosSleep(0);
1324	cntr++;
1325	#else
1326	if ((cntr++ % 500) == 0) {
1327	ul = GetMSecTimer();
1328	if (ul - lastMSec >= 1000) {
1329	lastMSec = ul;
1330	DosSleep(1);
1331	}
1332	}
1333	#endif
1334
1335	pcil = (PCNRITEM) pcil->rc.preccNextRecord;
1336	pcir = (PCNRITEM) pcir->rc.preccNextRecord;
1337
1338	} // while filling left or right
1339
1340	if (filesl)
1341	free(filesl); // Free header - have already freed elements
1342	filesl = NULL;
1343	if (filesr)
1344	free(filesr);
1345	filesr = NULL;
1346	// Insert 'em
1347	WinSendMsg(cmp->hwnd, UM_CONTAINERDIR, MPVOID, MPVOID);
1348
1349	memset(&ri, 0, sizeof(RECORDINSERT));
1350	ri.cb = sizeof(RECORDINSERT);
1351	ri.pRecordOrder = (PRECORDCORE) CMA_END;
1352	ri.pRecordParent = (PRECORDCORE) NULL;
1353	ri.zOrder = (ULONG) CMA_TOP;
1354	ri.cRecordsInsert = recsNeeded;
1355	ri.fInvalidateRecord = FALSE;
1356	if (!WinSendMsg(hwndLeft, CM_INSERTRECORD,
1357	MPFROMP(pcilFirst), MPFROMP(&ri))) {
1358	Win_Error(hwndLeft, cmp->hwnd, pszSrcFile, __LINE__, "CM_INSERTRECORD");
1359	FreeCnrItemList(hwndLeft, pcilFirst);
1360	numfilesl = 0;
1361	}
1362
1363	memset(&ri, 0, sizeof(RECORDINSERT));
1364	ri.cb = sizeof(RECORDINSERT);
1365	ri.pRecordOrder = (PRECORDCORE) CMA_END;
1366	ri.pRecordParent = (PRECORDCORE) NULL;
1367	ri.zOrder = (ULONG) CMA_TOP;
1368	ri.cRecordsInsert = recsNeeded;
1369	ri.fInvalidateRecord = FALSE;
1370
1371	if (!WinSendMsg(hwndRight, CM_INSERTRECORD,
1372	MPFROMP(pcirFirst), MPFROMP(&ri))) {
1373	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, "CM_INSERTRECORD");
1374	RemoveCnrItems(hwndLeft, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
1375	FreeCnrItemList(hwndRight, pcirFirst);
1376	numfilesr = 0;
1377	}
1378
1379	cmp->cmp->totalleft = numfilesl;
1380	cmp->cmp->totalright = numfilesr;
1381
1382	} // if recsNeeded
1383
1384	Deselect(hwndLeft);
1385	Deselect(hwndRight);
1386
1387	if (!PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID))
1388	WinSendMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID);
1389	notified = TRUE;
1390
1391	if (filesl)
1392	FreeList((CHAR **)filesl); // Must have failed to create container
1393	if (filesr)
1394	FreeList((CHAR **)filesr);
1395
1396	WinDestroyMsgQueue(hmq);
1397	}
1398	DecrThreadUsage();
1399	WinTerminate(hab);
1400	}
1401	if (!notified)
1402	PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID);
1403	free(cmp);
1404	DosPostEventSem(CompactSem);
1405	}
1406
1407	// fixme to be gone - use variable
1408	#define hwndLeft (WinWindowFromID(hwnd,COMP_LEFTDIR))
1409	#define hwndRight (WinWindowFromID(hwnd,COMP_RIGHTDIR))
1410
1411	//=== CompareDlgProc() Compare directories dialog procedure ===
1412
1413	MRESULT EXPENTRY CompareDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
1414	{
1415	COMPARE *cmp;
1416	BOOL temp;
1417
1418	static HPOINTER hptr;
1419
1420	switch (msg) {
1421	case WM_INITDLG:
1422	cmp = (COMPARE *) mp2;
1423	if (!cmp) {
1424	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
1425	WinDismissDlg(hwnd, 0);
1426	}
1427	else {
1428	if (!hptr)
1429	hptr = WinLoadPointer(HWND_DESKTOP, FM3ModHandle, COMPARE_ICON);
1430	WinDefDlgProc(hwnd, WM_SETICON, MPFROMLONG(hptr), MPVOID);
1431	cmp->hwnd = hwnd;
1432	WinSetWindowPtr(hwnd, QWL_USER, (PVOID) cmp);
1433	SetCnrCols(hwndLeft, TRUE);
1434	SetCnrCols(hwndRight, TRUE);
1435	WinSendMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
1436	WinSendMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
1437	PostMsg(hwnd, UM_STRETCH, MPVOID, MPVOID);
1438	{
1439	USHORT ids[] = { COMP_LEFTDIR, COMP_RIGHTDIR, COMP_TOTALLEFT,
1440	COMP_TOTALRIGHT, COMP_SELLEFT, COMP_SELRIGHT,
1441	0
1442	};
1443	INT x;
1444
1445	for (x = 0; ids[x]; x++)
1446	SetPresParams(WinWindowFromID(hwnd, ids[x]),
1447	&RGBGREY,
1448	&RGBBLACK, &RGBBLACK, GetPString(IDS_8HELVTEXT));
1449	}
1450	}
1451	break;
1452
1453	case UM_STRETCH:
1454	{
1455	SWP swp, swpC;
1456	LONG titl, szbx, szby, sz;
1457	HWND hwndActive;
1458
1459	WinQueryWindowPos(hwnd, &swp);
1460	if (!(swp.fl & (SWP_HIDE \| SWP_MINIMIZE))) {
1461	hwndActive = WinQueryFocus(HWND_DESKTOP);
1462	szbx = SysVal(SV_CXSIZEBORDER);
1463	szby = SysVal(SV_CYSIZEBORDER);
1464	titl = SysVal(SV_CYTITLEBAR);
1465	titl += 26;
1466	swp.cx -= (szbx * 2);
1467	sz = (swp.cx / 8);
1468	WinQueryWindowPos(WinWindowFromID(hwnd, COMP_LEFTDIR), &swpC);
1469	WinSetWindowPos(WinWindowFromID(hwnd, COMP_LEFTDIR), HWND_TOP,
1470	szbx + 6,
1471	swpC.y,
1472	(swp.cx / 2) - (szbx + 6),
1473	((swp.cy - swpC.y) - titl) - szby,
1474	SWP_MOVE \| SWP_SIZE);
1475	WinSetWindowPos(WinWindowFromID(hwnd, COMP_RIGHTDIR), HWND_TOP,
1476	(swp.cx / 2) + (szbx + 6),
1477	swpC.y,
1478	(swp.cx / 2) - (szbx + 6),
1479	((swp.cy - swpC.y) - titl) - szby,
1480	SWP_MOVE \| SWP_SIZE);
1481	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALLEFTHDR), HWND_TOP,
1482	szbx + 6,
1483	((swp.cy - titl) - szby) + 4,
1484	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
1485	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALLEFT), HWND_TOP,
1486	sz + (szbx + 6),
1487	((swp.cy - titl) - szby) + 4,
1488	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
1489	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELLEFTHDR), HWND_TOP,
1490	(sz * 2) + (szbx + 6),
1491	((swp.cy - titl) - szby) + 4,
1492	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
1493	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELLEFT), HWND_TOP,
1494	(sz * 3) + (szbx + 6),
1495	((swp.cy - titl) - szby) + 4,
1496	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
1497	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALRIGHTHDR), HWND_TOP,
1498	(sz * 4) + (szbx + 6),
1499	((swp.cy - titl) - szby) + 4,
1500	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
1501	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALRIGHT), HWND_TOP,
1502	(sz * 5) + (szbx + 6),
1503	((swp.cy - titl) - szby) + 4,
1504	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
1505	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELRIGHTHDR), HWND_TOP,
1506	(sz * 6) + (szbx + 6),
1507	((swp.cy - titl) - szby) + 4,
1508	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
1509	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELRIGHT), HWND_TOP,
1510	(sz * 7) + (szbx + 6),
1511	((swp.cy - titl) - szby) + 4,
1512	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
1513	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_TOTALLEFT),
1514	(HPS) 0, FALSE, FALSE);
1515	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_SELLEFT),
1516	(HPS) 0, FALSE, FALSE);
1517	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_TOTALRIGHT),
1518	(HPS) 0, FALSE, FALSE);
1519	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_SELRIGHT),
1520	(HPS) 0, FALSE, FALSE);
1521	PaintRecessedWindow(hwndLeft, (HPS) 0,
1522	(hwndActive == hwndLeft), TRUE);
1523	PaintRecessedWindow(hwndRight, (HPS) 0,
1524	(hwndActive == hwndRight), TRUE);
1525	}
1526	}
1527	return 0;
1528
1529	case WM_ADJUSTWINDOWPOS:
1530	PostMsg(hwnd, UM_STRETCH, MPVOID, MPVOID);
1531	break;
1532
1533	case UM_SETUP:
1534	{
1535	CNRINFO cnri;
1536	BOOL tempsubj;
1537
1538	cmp = INSTDATA(hwnd);
1539	if (cmp) {
1540	cmp->dcd.size = sizeof(DIRCNRDATA);
1541	cmp->dcd.type = DIR_FRAME;
1542	cmp->dcd.hwndFrame = hwnd;
1543	cmp->dcd.hwndClient = hwnd;
1544	cmp->dcd.mask.attrFile = (FILE_DIRECTORY \| FILE_ARCHIVED \|
1545	FILE_READONLY \| FILE_SYSTEM \| FILE_HIDDEN);
1546	LoadDetailsSwitches("DirCmp", &cmp->dcd);
1547	cmp->dcd.detailslongname = FALSE;
1548	cmp->dcd.detailsicon = FALSE; // TRUE;
1549	}
1550	memset(&cnri, 0, sizeof(CNRINFO));
1551	cnri.cb = sizeof(CNRINFO);
1552	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_QUERYCNRINFO,
1553	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
1554	cnri.flWindowAttr \|= (CA_OWNERDRAW \| CV_MINI);
1555	cnri.xVertSplitbar = DIR_SPLITBAR_OFFSET - 68;
1556	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
1557	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_XVERTSPLITBAR));
1558	memset(&cnri, 0, sizeof(CNRINFO));
1559	cnri.cb = sizeof(CNRINFO);
1560	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_QUERYCNRINFO,
1561	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
1562	cnri.flWindowAttr \|= (CA_OWNERDRAW \| CV_MINI);
1563	cnri.xVertSplitbar = DIR_SPLITBAR_OFFSET - 54;
1564	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
1565	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_XVERTSPLITBAR));
1566	AdjustCnrColRO(hwndLeft, GetPString(IDS_FILENAMECOLTEXT), TRUE, FALSE);
1567	AdjustCnrColRO(hwndLeft, GetPString(IDS_LONGNAMECOLTEXT), TRUE, FALSE);
1568	AdjustCnrColRO(hwndRight, GetPString(IDS_FILENAMECOLTEXT), TRUE, FALSE);
1569	AdjustCnrColRO(hwndRight, GetPString(IDS_LONGNAMECOLTEXT), TRUE, FALSE);
1570	AdjustCnrColsForPref(hwndLeft, cmp->leftdir, &cmp->dcd, TRUE);
1571	tempsubj = cmp->dcd.detailssubject;
1572	cmp->dcd.detailssubject = FALSE;
1573	AdjustCnrColsForPref(hwndRight, cmp->rightdir, &cmp->dcd, TRUE);
1574	if (*cmp->rightlist) {
1575	AdjustCnrColVis(hwndRight, GetPString(IDS_LADATECOLTEXT), FALSE,
1576	FALSE);
1577	AdjustCnrColVis(hwndRight, GetPString(IDS_LATIMECOLTEXT), FALSE,
1578	FALSE);
1579	AdjustCnrColVis(hwndRight, GetPString(IDS_CRDATECOLTEXT), FALSE,
1580	FALSE);
1581	AdjustCnrColVis(hwndRight, GetPString(IDS_CRTIMECOLTEXT), FALSE,
1582	FALSE);
1583	}
1584	cmp->dcd.detailssubject = tempsubj;
1585	}
1586	return 0;
1587
1588	case WM_DRAWITEM:
1589	if (mp2) {
1590	POWNERITEM pown = (POWNERITEM)mp2;
1591	PCNRDRAWITEMINFO pcown;
1592	PCNRITEM pci;
1593
1594	pcown = (PCNRDRAWITEMINFO)pown->hItem;
1595	if (pcown) {
1596	pci = (PCNRITEM) pcown->pRecord;
1597	// 01 Aug 07 SHL if field null or blank, we draw
1598	// fixme to know why - probably to optimize and bypass draw?
1599	if (pci && (INT)pci != -1 && !*pci->pszFileName)
1600	return MRFROMLONG(TRUE);
1601	}
1602	}
1603	return 0;
1604
1605	case UM_CONTAINERHWND:
1606	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPHOLDBLDLISTTEXT));
1607	return 0;
1608
1609	case UM_CONTAINERDIR:
1610	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPHOLDFILLCNRTEXT));
1611	return 0;
1612
1613	case UM_CONTAINER_FILLED:
1614	cmp = INSTDATA(hwnd);
1615	if (!cmp) {
1616	Runtime_Error(pszSrcFile, __LINE__, "pCompare NULL");
1617	WinDismissDlg(hwnd, 0);
1618	}
1619	else {
1620	CHAR s[81];
1621
1622	cmp->filling = FALSE;
1623	WinEnableWindow(hwndLeft, TRUE);
1624	WinEnableWindow(hwndRight, TRUE);
1625	WinEnableWindowUpdate(hwndLeft, TRUE);
1626	WinEnableWindowUpdate(hwndRight, TRUE);
1627	sprintf(s, " %d", cmp->totalleft);
1628	WinSetDlgItemText(hwnd, COMP_TOTALLEFT, s);
1629	sprintf(s, " %d", cmp->totalright);
1630	WinSetDlgItemText(hwnd, COMP_TOTALRIGHT, s);
1631	sprintf(s, " %d", cmp->selleft);
1632	WinSetDlgItemText(hwnd, COMP_SELLEFT, s);
1633	sprintf(s, " %d", cmp->selright);
1634	WinSetDlgItemText(hwnd, COMP_SELRIGHT, s);
1635	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), TRUE);
1636	WinEnableWindow(WinWindowFromID(hwnd, DID_CANCEL), TRUE);
1637	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), TRUE);
1638	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), TRUE);
1639	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), TRUE);
1640	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), TRUE);
1641	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), TRUE);
1642	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), TRUE);
1643	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), TRUE);
1644	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), TRUE);
1645	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), TRUE);
1646	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), TRUE);
1647	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), TRUE);
1648	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), TRUE);
1649	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER), TRUE);
1650	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), TRUE);
1651	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT), TRUE);
1652	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL), TRUE);
1653	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), TRUE);
1654	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), TRUE);
1655	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), TRUE);
1656	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), TRUE);
1657	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), TRUE);
1658	if (!*cmp->rightlist) {
1659	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), TRUE);
1660	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), TRUE);
1661	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), TRUE);
1662	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), TRUE);
1663	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), TRUE);
1664	}
1665	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS), TRUE);
1666	if (*cmp->dcd.mask.szMask)
1667	WinSetDlgItemText(hwnd, COMP_NOTE,
1668	GetPString(IDS_COMPREADYFILTEREDTEXT));
1669	else
1670	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPREADYTEXT));
1671	}
1672	break;
1673
1674	case WM_INITMENU:
1675	cmp = INSTDATA(hwnd);
1676	if (cmp) {
1677	switch (SHORT1FROMMP(mp1)) {
1678	case IDM_COMMANDSMENU:
1679	SetupCommandMenu(cmp->dcd.hwndLastMenu, hwnd);
1680	break;
1681	}
1682	}
1683	break;
1684
1685	case WM_MENUEND:
1686	cmp = INSTDATA(hwnd);
1687	if (cmp) {
1688	if ((HWND) mp2 == cmp->dcd.hwndLastMenu) {
1689	MarkAll(hwndLeft, TRUE, FALSE, TRUE);
1690	MarkAll(hwndRight, TRUE, FALSE, TRUE);
1691	WinDestroyWindow(cmp->dcd.hwndLastMenu);
1692	cmp->dcd.hwndLastMenu = (HWND) 0;
1693	}
1694	}
1695	break;
1696
1697	case WM_CONTROL:
1698	switch (SHORT1FROMMP(mp1)) {
1699	case COMP_INCLUDESUBDIRS:
1700	switch (SHORT2FROMMP(mp1)) {
1701	case BN_CLICKED:
1702	cmp = INSTDATA(hwnd);
1703	if (cmp)
1704	*cmp->rightlist = 0;
1705	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
1706	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
1707	break;
1708	}
1709	break;
1710	case COMP_HIDENOTSELECTED:
1711	switch (SHORT2FROMMP(mp1)) {
1712	case BN_CLICKED:
1713	WinSendMsg(hwnd, UM_HIDENOTSELECTED, MPVOID, MPVOID);
1714	break;
1715	}
1716	break;
1717
1718	case COMP_LEFTDIR:
1719	case COMP_RIGHTDIR:
1720	switch (SHORT2FROMMP(mp1)) {
1721	case CN_KILLFOCUS:
1722	PaintRecessedWindow(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
1723	(HPS) 0, FALSE, TRUE);
1724	break;
1725
1726	case CN_SETFOCUS:
1727	PaintRecessedWindow(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
1728	(HPS) 0, TRUE, TRUE);
1729	break;
1730
1731	case CN_ENTER:
1732	if (mp2) {
1733
1734	PCNRITEM pci = (PCNRITEM) ((PNOTIFYRECORDENTER) mp2)->pRecord;
1735	HWND hwndCnr = WinWindowFromID(hwnd, SHORT1FROMMP(mp1));
1736
1737	SetShiftState();
1738	if (pci) {
1739	if (pci->rc.flRecordAttr & CRA_INUSE \|\| !pci \|\| !*pci->pszFileName)
1740	break;
1741	WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci),
1742	MPFROM2SHORT(TRUE, CRA_INUSE));
1743	if (pci->attrFile & FILE_DIRECTORY) {
1744	if ((shiftstate & (KC_CTRL \| KC_SHIFT)) == (KC_CTRL \| KC_SHIFT))
1745	OpenObject(pci->pszFileName, Settings, hwnd);
1746	else
1747	OpenObject(pci->pszFileName, Default, hwnd);
1748	}
1749	else
1750	DefaultViewKeys(hwnd, hwnd, HWND_DESKTOP, NULL,
1751	pci->pszFileName);
1752	WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS,
1753	MPFROMP(pci),
1754	MPFROM2SHORT(FALSE, CRA_INUSE \|
1755	((fUnHilite) ? CRA_SELECTED : 0)));
1756	}
1757	}
1758	break;
1759
1760	case CN_CONTEXTMENU:
1761	cmp = INSTDATA(hwnd);
1762	if (cmp) {
1763
1764	PCNRITEM pci = (PCNRITEM) mp2;
1765	USHORT id = COMP_CNRMENU;
1766
1767	if (cmp->dcd.hwndLastMenu)
1768	WinDestroyWindow(cmp->dcd.hwndLastMenu);
1769	cmp->dcd.hwndLastMenu = (HWND) 0;
1770	cmp->hwndCalling = WinWindowFromID(hwnd, SHORT1FROMMP(mp1));
1771	if (pci) {
1772	if (!pci \|\| !pci->pszFileName \|\| cmp->rightlist)
1773	break;
1774	id = COMP_MENU;
1775	WinSendMsg(cmp->hwndCalling, CM_SETRECORDEMPHASIS,
1776	MPFROMP(pci), MPFROM2SHORT(TRUE, CRA_CURSORED));
1777	}
1778	cmp->dcd.hwndLastMenu = WinLoadMenu(HWND_DESKTOP, FM3ModHandle, id);
1779	if (cmp->dcd.hwndLastMenu) {
1780	if (id == COMP_CNRMENU) {
1781	if (SHORT1FROMMP(mp1) == COMP_RIGHTDIR)
1782	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
1783	MPFROM2SHORT(IDM_SHOWSUBJECT, FALSE), MPVOID);
1784	SetDetailsSwitches(cmp->dcd.hwndLastMenu, &cmp->dcd);
1785	if (SHORT1FROMMP(mp1) == COMP_LEFTDIR)
1786	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
1787	MPFROM2SHORT(IDM_LOADLISTFILE, 0), MPVOID);
1788	else if (*cmp->rightlist)
1789	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
1790	MPFROM2SHORT(IDM_SAVELISTFILE, 0), MPVOID);
1791	}
1792	PopupMenu(hwnd, hwnd, cmp->dcd.hwndLastMenu);
1793	}
1794	}
1795	break;
1796
1797	case CN_INITDRAG:
1798	cmp = INSTDATA(hwnd);
1799	if (*cmp->rightlist && SHORT1FROMMP(mp1) == COMP_RIGHTDIR)
1800	break;
1801	DoFileDrag(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
1802	(HWND) 0, mp2, NULL, NULL, TRUE);
1803	break;
1804
1805	case CN_BEGINEDIT:
1806	case CN_REALLOCPSZ:
1807	// fixme to be gone - field edits not allowed
1808	Runtime_Error(pszSrcFile, __LINE__,
1809	"CN_BEGINEDIT/CN_REALLOCPSZ unexpected");
1810	break;
1811
1812	case CN_EMPHASIS:
1813	{
1814	PNOTIFYRECORDEMPHASIS pre = mp2;
1815	PCNRITEM pci;
1816
1817	if (pre->fEmphasisMask & CRA_SELECTED) {
1818	pci = (PCNRITEM) pre->pRecord;
1819	if (pci) {
1820	if (!pci \|\| !*pci->pszFileName) {
1821	if (pci->rc.flRecordAttr & CRA_SELECTED)
1822	WinSendDlgItemMsg(hwnd, SHORT1FROMMP(mp1),
1823	CM_SETRECORDEMPHASIS,
1824	MPFROMP(pci),
1825	MPFROM2SHORT(FALSE, CRA_SELECTED));
1826	}
1827	else {
1828
1829	CHAR s[81];
1830
1831	cmp = INSTDATA(hwnd);
1832	if (pci->rc.flRecordAttr & CRA_SELECTED) {
1833	if (SHORT1FROMMP(mp1) == COMP_LEFTDIR)
1834	cmp->selleft++;
1835	else
1836	cmp->selright++;
1837	}
1838	else {
1839	if (SHORT1FROMMP(mp1) == COMP_LEFTDIR) {
1840	if (cmp->selleft)
1841	cmp->selleft--;
1842	}
1843	else {
1844	if (cmp->selright)
1845	cmp->selright--;
1846	}
1847	}
1848	if (SHORT1FROMMP(mp1) == COMP_LEFTDIR) {
1849	if (WinIsWindowEnabled(hwndLeft) \|\| !(cmp->selleft % 50)) {
1850	sprintf(s, " %d", cmp->selleft);
1851	WinSetDlgItemText(hwnd, COMP_SELLEFT, s);
1852	}
1853	}
1854	else {
1855	if (WinIsWindowEnabled(hwndRight) \|\| !(cmp->selright % 50)) {
1856	sprintf(s, " %d", cmp->selright);
1857	WinSetDlgItemText(hwnd, COMP_SELRIGHT, s);
1858	}
1859	}
1860	}
1861	}
1862	}
1863	}
1864	break;
1865
1866	case CN_SCROLL:
1867	cmp = INSTDATA(hwnd);
1868	if (!cmp->forcescroll) {
1869
1870	PNOTIFYSCROLL pns = mp2;
1871
1872	if (pns->fScroll & CMA_VERTICAL) {
1873	cmp->forcescroll = TRUE;
1874	WinSendDlgItemMsg(hwnd, (SHORT1FROMMP(mp1) == COMP_LEFTDIR) ?
1875	COMP_RIGHTDIR : COMP_LEFTDIR,
1876	CM_SCROLLWINDOW, MPFROMSHORT(CMA_VERTICAL),
1877	MPFROMLONG(pns->lScrollInc));
1878	cmp->forcescroll = FALSE;
1879	}
1880	}
1881	break;
1882	}
1883	break; // COMP_RIGHTDIR
1884	}
1885	return 0; // WM_CONTROL
1886
1887	case UM_SETDIR:
1888	cmp = INSTDATA(hwnd);
1889	if (cmp) {
1890
1891	COMPARE *forthread;
1892	CNRINFO cnri;
1893
1894	cmp->includesubdirs = WinQueryButtonCheckstate(hwnd,
1895	COMP_INCLUDESUBDIRS);
1896	memset(&cnri, 0, sizeof(CNRINFO));
1897	cnri.cb = sizeof(CNRINFO);
1898	cnri.pszCnrTitle = cmp->leftdir;
1899	cnri.flWindowAttr = CV_DETAIL \| CV_MINI \|
1900	CA_CONTAINERTITLE \| CA_TITLESEPARATOR \|
1901	CA_DETAILSVIEWTITLES \| CA_OWNERDRAW;
1902	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
1903	MPFROMLONG(CMA_CNRTITLE \| CMA_FLWINDOWATTR));
1904	cnri.pszCnrTitle = cmp->rightdir;
1905	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
1906	MPFROMLONG(CMA_CNRTITLE \| CMA_FLWINDOWATTR));
1907	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, 0);
1908	cmp->filling = TRUE;
1909	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
1910	if (!forthread)
1911	WinDismissDlg(hwnd, 0);
1912	else {
1913	forthread = cmp;
1914	forthread->cmp = cmp;
1915	if (_beginthread(FillCnrsThread, NULL, 122880, (PVOID) forthread) ==
1916	-1) {
1917	Runtime_Error(pszSrcFile, __LINE__,
1918	GetPString(IDS_COULDNTSTARTTHREADTEXT));
1919	WinDismissDlg(hwnd, 0);
1920	free(forthread);
1921	}
1922	else {
1923	WinEnableWindowUpdate(hwndLeft, FALSE);
1924	WinEnableWindowUpdate(hwndRight, FALSE);
1925	cmp->selleft = cmp->selright = 0;
1926	WinSetDlgItemText(hwnd, COMP_SELLEFT, "0");
1927	WinSetDlgItemText(hwnd, COMP_SELRIGHT, "0");
1928	WinSetDlgItemText(hwnd, COMP_TOTALLEFT, "0");
1929	WinSetDlgItemText(hwnd, COMP_TOTALRIGHT, "0");
1930	WinSetDlgItemText(hwnd, COMP_NOTE,
1931	GetPString(IDS_COMPHOLDREADDISKTEXT));
1932	WinEnableWindow(hwndRight, FALSE);
1933	WinEnableWindow(hwndLeft, FALSE);
1934	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), FALSE);
1935	WinEnableWindow(WinWindowFromID(hwnd, DID_CANCEL), FALSE);
1936	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), FALSE);
1937	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), FALSE);
1938	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), FALSE);
1939	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), FALSE);
1940	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), FALSE);
1941	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), FALSE);
1942	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), FALSE);
1943	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), FALSE);
1944	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), FALSE);
1945	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), FALSE);
1946	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), FALSE);
1947	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), FALSE);
1948	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER), FALSE);
1949	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), FALSE);
1950	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS), FALSE);
1951	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), FALSE);
1952	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), FALSE);
1953	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), FALSE);
1954	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), FALSE);
1955	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), FALSE);
1956	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), FALSE);
1957	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), FALSE);
1958	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT),
1959	FALSE);
1960	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL), FALSE);
1961	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), FALSE);
1962	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), FALSE);
1963	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), FALSE);
1964	}
1965	}
1966	}
1967	return 0;
1968
1969	case UM_FILTER:
1970	cmp = INSTDATA(hwnd);
1971	if (cmp) {
1972	if (mp1) {
1973	DosEnterCritSec();
1974	SetMask((CHAR *) mp1, &cmp->dcd.mask);
1975	DosExitCritSec();
1976	}
1977	cmp->dcd.suspendview = 1;
1978	WinSendMsg(hwndLeft, CM_FILTER, MPFROMP(Filter),
1979	MPFROMP(&cmp->dcd.mask));
1980	WinSendMsg(hwndRight, CM_FILTER, MPFROMP(Filter),
1981	MPFROMP(&cmp->dcd.mask));
1982	cmp->dcd.suspendview = 0;
1983	if (*cmp->dcd.mask.szMask)
1984	WinSetDlgItemText(hwnd, COMP_NOTE,
1985	GetPString(IDS_COMPREADYFILTEREDTEXT));
1986	else
1987	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPREADYTEXT));
1988	}
1989	return 0;
1990
1991	case UM_HIDENOTSELECTED:
1992	cmp = INSTDATA(hwnd);
1993	if (cmp) {
1994	USHORT wantHide = WinQueryButtonCheckstate(hwnd,
1995	COMP_HIDENOTSELECTED);
1996
1997	cmp->dcd.suspendview = 1;
1998	if (wantHide) {
1999	BOOL needRefresh = FALSE;
2000	HWND hwndl = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
2001	HWND hwndr = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
2002	PCNRITEM pcil = WinSendMsg(hwndl, CM_QUERYRECORD, MPVOID,
2003	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
2004	PCNRITEM pcir = WinSendMsg(hwndr, CM_QUERYRECORD, MPVOID,
2005	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
2006
2007	while (pcil && (INT) pcil != -1 && pcir && (INT) pcir != -1) {
2008	if (~pcil->rc.flRecordAttr & CRA_SELECTED &&
2009	~pcir->rc.flRecordAttr & CRA_SELECTED) {
2010	pcil->rc.flRecordAttr \|= CRA_FILTERED;
2011	pcir->rc.flRecordAttr \|= CRA_FILTERED;
2012	needRefresh = TRUE;
2013	}
2014	pcil = WinSendMsg(hwndl, CM_QUERYRECORD, MPFROMP(pcil),
2015	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
2016	pcir = WinSendMsg(hwndr, CM_QUERYRECORD, MPFROMP(pcir),
2017	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
2018	} // while
2019	if (needRefresh) {
2020	WinSendMsg(hwndl, CM_INVALIDATERECORD,
2021	MPVOID, MPFROM2SHORT(0, CMA_REPOSITION));
2022	WinSendMsg(hwndr, CM_INVALIDATERECORD,
2023	MPVOID, MPFROM2SHORT(0, CMA_REPOSITION));
2024	}
2025	}
2026	else {
2027	WinSendMsg(hwndLeft, CM_FILTER, MPFROMP(Filter),
2028	MPFROMP(&cmp->dcd.mask));
2029	WinSendMsg(hwndRight, CM_FILTER, MPFROMP(Filter),
2030	MPFROMP(&cmp->dcd.mask));
2031	}
2032	cmp->dcd.suspendview = 0;
2033	if (*cmp->dcd.mask.szMask)
2034	WinSetDlgItemText(hwnd, COMP_NOTE,
2035	GetPString(IDS_COMPREADYFILTEREDTEXT));
2036	else
2037	WinSetDlgItemText(hwnd, COMP_NOTE, GetPString(IDS_COMPREADYTEXT));
2038	}
2039	return 0;
2040
2041	case WM_COMMAND:
2042	switch (SHORT1FROMMP(mp1)) {
2043	case IDM_COMPARE:
2044	cmp = INSTDATA(hwnd);
2045	if (cmp) {
2046
2047	PCNRITEM pci;
2048	CHAR ofile[CCHMAXPATH];
2049
2050	pci = (PCNRITEM) WinSendMsg(cmp->hwndCalling,
2051	CM_QUERYRECORDEMPHASIS,
2052	MPFROMLONG(CMA_FIRST),
2053	MPFROMSHORT(CRA_CURSORED));
2054	// 01 Aug 07 SHL
2055	if (pci && *pci->pszFileName) {
2056	if (cmp->hwndCalling == hwndLeft)
2057	strcpy(ofile, cmp->rightdir);
2058	else
2059	strcpy(ofile, cmp->leftdir);
2060	if (ofile[strlen(ofile) - 1] != '\\')
2061	strcat(ofile, "\\");
2062	strcat(ofile, pci->pszDisplayName);
2063	if (*compare) {
2064	CHAR *fakelist[3];
2065	fakelist[0] = pci->pszFileName;
2066	fakelist[1] = ofile;
2067	fakelist[2] = NULL;
2068	ExecOnList(hwnd, compare,
2069	WINDOWED \| SEPARATEKEEP, NULL, fakelist, NULL);
2070	}
2071	else {
2072	FCOMPARE fc;
2073	memset(&fc, 0, sizeof(fc));
2074	fc.size = sizeof(fc);
2075	fc.hwndParent = hwnd;
2076	strcpy(fc.file1, pci->pszFileName);
2077	strcpy(fc.file2, ofile);
2078	WinDlgBox(HWND_DESKTOP, hwnd,
2079	CFileDlgProc, FM3ModHandle, FCMP_FRAME, (PVOID) & fc);
2080	}
2081	}
2082	}
2083	break;
2084
2085	case COMP_FILTER:
2086	case IDM_FILTER:
2087	cmp = INSTDATA(hwnd);
2088	if (cmp) {
2089
2090	BOOL empty = FALSE;
2091	PCNRITEM pci;
2092	CHAR *p;
2093	BOOL temp;
2094
2095	if (!*cmp->dcd.mask.szMask) {
2096	empty = TRUE;
2097	temp = fSelectedAlways;
2098	fSelectedAlways = TRUE;
2099	pci = (PCNRITEM)CurrentRecord(hwnd);
2100	fSelectedAlways = temp;
2101	// 01 Aug 07 SHL
2102	if (pci && ~pci->attrFile & FILE_DIRECTORY) {
2103	p = strrchr(pci->pszFileName, '\\');
2104	if (p) {
2105	p++;
2106	strcpy(cmp->dcd.mask.szMask, p);
2107	}
2108	}
2109	}
2110	cmp->dcd.mask.fNoAttribs = TRUE;
2111	cmp->dcd.mask.attrFile = ALLATTRS;
2112	cmp->dcd.mask.antiattr = 0;
2113	if (WinDlgBox(HWND_DESKTOP, hwnd, PickMaskDlgProc,
2114	FM3ModHandle, MSK_FRAME, MPFROMP(&cmp->dcd.mask))) {
2115	cmp->dcd.mask.attrFile = ALLATTRS;
2116	cmp->dcd.mask.antiattr = 0;
2117	WinSendMsg(hwnd, UM_FILTER, MPVOID, MPVOID);
2118	}
2119	else if (empty) {
2120	*cmp->dcd.mask.szMask = 0;
2121	cmp->dcd.mask.attrFile = ALLATTRS;
2122	cmp->dcd.mask.antiattr = 0;
2123	}
2124	}
2125	break;
2126
2127	case IDM_SHOWSUBJECT:
2128	case IDM_SHOWEAS:
2129	case IDM_SHOWSIZE:
2130	case IDM_SHOWLWDATE:
2131	case IDM_SHOWLWTIME:
2132	case IDM_SHOWLADATE:
2133	case IDM_SHOWLATIME:
2134	case IDM_SHOWCRDATE:
2135	case IDM_SHOWCRTIME:
2136	case IDM_SHOWATTR:
2137	cmp = INSTDATA(hwnd);
2138	if (cmp) {
2139
2140	DIRCNRDATA dcd1;
2141	BOOL tempsubj;
2142
2143	dcd1 = cmp->dcd;
2144	AdjustDetailsSwitches(hwndLeft,
2145	(HWND) 0, SHORT1FROMMP(mp1),
2146	cmp->leftdir, "DirCmp", &cmp->dcd, TRUE);
2147	tempsubj = cmp->dcd.detailssubject;
2148	cmp->dcd = dcd1;
2149	cmp->dcd.detailssubject = FALSE;
2150	AdjustDetailsSwitches(hwndRight,
2151	cmp->dcd.hwndLastMenu, SHORT1FROMMP(mp1),
2152	cmp->rightdir, "DirCmp", &cmp->dcd, TRUE);
2153	cmp->dcd.detailssubject = tempsubj;
2154	}
2155	break;
2156
2157	case IDM_LOADLISTFILE:
2158	cmp = INSTDATA(hwnd);
2159	if (cmp) {
2160
2161	CHAR fullname[CCHMAXPATH];
2162
2163	strcpy(fullname, "*.PMD");
2164	if (insert_filename(HWND_DESKTOP, fullname, TRUE, FALSE) &&
2165	fullname && !strchr(fullname, '') && !strchr(fullname, '?')) {
2166	strcpy(cmp->rightlist, fullname);
2167	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
2168	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
2169	}
2170	}
2171	break;
2172
2173	case IDM_SAVELISTFILE:
2174	cmp = INSTDATA(hwnd);
2175	if (cmp) {
2176
2177	SNAPSTUFF *sf;
2178	CHAR fullname[CCHMAXPATH];
2179
2180	strcpy(fullname, "*.PMD");
2181	if (export_filename(HWND_DESKTOP, fullname, 1) && *fullname &&
2182	!strchr(fullname, '*') && !strchr(fullname, '?')) {
2183	sf = xmallocz(sizeof(SNAPSTUFF), pszSrcFile, __LINE__);
2184	if (sf) {
2185	strcpy(sf->filename, fullname);
2186	if (hwndLeft == cmp->hwndCalling)
2187	strcpy(sf->dirname, cmp->leftdir);
2188	else
2189	strcpy(sf->dirname, cmp->rightdir);
2190	sf->recurse = cmp->includesubdirs;
2191	if (_beginthread(StartSnap, NULL, 65536, (PVOID) sf) == -1) {
2192	Runtime_Error(pszSrcFile, __LINE__,
2193	GetPString(IDS_COULDNTSTARTTHREADTEXT));
2194	free(sf);
2195	}
2196	}
2197	}
2198	}
2199	break;
2200
2201	case COMP_SETDIRS:
2202	cmp = INSTDATA(hwnd);
2203	if (cmp) {
2204
2205	WALK2 wa;
2206
2207	memset(&wa, 0, sizeof(wa));
2208	wa.size = sizeof(wa);
2209	strcpy(wa.szCurrentPath1, cmp->leftdir);
2210	strcpy(wa.szCurrentPath2, cmp->rightdir);
2211	if (WinDlgBox(HWND_DESKTOP, hwnd, WalkTwoCmpDlgProc,
2212	FM3ModHandle, WALK2_FRAME,
2213	MPFROMP(&wa)) &&
2214	!IsFile(wa.szCurrentPath1) &&
2215	!IsFile(wa.szCurrentPath2)) {
2216	strcpy(cmp->leftdir, wa.szCurrentPath1);
2217	strcpy(cmp->rightdir, wa.szCurrentPath2);
2218	*cmp->rightlist = 0;
2219	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
2220	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
2221	}
2222	}
2223	break;
2224
2225	case COMP_COPYLEFT:
2226	case COMP_MOVELEFT:
2227	case COMP_COPYRIGHT:
2228	case COMP_MOVERIGHT:
2229	case COMP_DELETELEFT:
2230	case COMP_DELETERIGHT:
2231	cmp = INSTDATA(hwnd);
2232	if (cmp) {
2233
2234	COMPARE *forthread;
2235
2236	cmp->filling = TRUE;
2237	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
2238	if (forthread) {
2239	forthread = cmp;
2240	forthread->cmp = cmp;
2241	forthread->action = SHORT1FROMMP(mp1);
2242	if (_beginthread(ActionCnrThread, NULL, 122880, (PVOID) forthread)
2243	== -1) {
2244	Runtime_Error(pszSrcFile, __LINE__,
2245	GetPString(IDS_COULDNTSTARTTHREADTEXT));
2246	free(forthread);
2247	}
2248	else {
2249	WinEnableWindowUpdate(hwndLeft, FALSE);
2250	WinEnableWindowUpdate(hwndRight, FALSE);
2251	switch (SHORT1FROMMP(mp1)) {
2252	case COMP_DELETELEFT:
2253	case COMP_DELETERIGHT:
2254	WinSetDlgItemText(hwnd, COMP_NOTE,
2255	GetPString(IDS_COMPHOLDDELETINGTEXT));
2256	break;
2257	case COMP_MOVELEFT:
2258	case COMP_MOVERIGHT:
2259	WinSetDlgItemText(hwnd, COMP_NOTE,
2260	GetPString(IDS_COMPHOLDMOVINGTEXT));
2261	break;
2262	case COMP_COPYLEFT:
2263	case COMP_COPYRIGHT:
2264	WinSetDlgItemText(hwnd, COMP_NOTE,
2265	GetPString(IDS_COMPHOLDCOPYINGTEXT));
2266	break;
2267	default:
2268	WinSetDlgItemText(hwnd, COMP_NOTE,
2269	GetPString(IDS_COMPHOLDDUNNOTEXT));
2270	break;
2271	}
2272	WinEnableWindow(hwndRight, FALSE);
2273	WinEnableWindow(hwndLeft, FALSE);
2274	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), FALSE);
2275	WinEnableWindow(WinWindowFromID(hwnd, DID_CANCEL), FALSE);
2276	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), FALSE);
2277	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), FALSE);
2278	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), FALSE);
2279	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), FALSE);
2280	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), FALSE);
2281	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), FALSE);
2282	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), FALSE);
2283	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), FALSE);
2284	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), FALSE);
2285	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), FALSE);
2286	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), FALSE);
2287	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), FALSE);
2288	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER),
2289	FALSE);
2290	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), FALSE);
2291	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS),
2292	FALSE);
2293	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), FALSE);
2294	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), FALSE);
2295	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), FALSE);
2296	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), FALSE);
2297	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), FALSE);
2298	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), FALSE);
2299	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), FALSE);
2300	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT),
2301	FALSE);
2302	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL),
2303	FALSE);
2304	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), FALSE);
2305	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), FALSE);
2306	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), FALSE);
2307	}
2308	}
2309	}
2310	break;
2311
2312	case DID_OK:
2313	WinDismissDlg(hwnd, 0);
2314	break;
2315	case DID_CANCEL:
2316	WinDismissDlg(hwnd, 1);
2317	break;
2318
2319	case IDM_HELP:
2320	if (hwndHelp)
2321	WinSendMsg(hwndHelp, HM_DISPLAY_HELP,
2322	MPFROM2SHORT(HELP_COMPARE, 0), MPFROMSHORT(HM_RESOURCEID));
2323	break;
2324
2325	case IDM_DESELECTALL:
2326	case IDM_SELECTNEWER:
2327	case IDM_SELECTOLDER:
2328	case IDM_SELECTBIGGER:
2329	case IDM_SELECTSMALLER:
2330	case IDM_DESELECTNEWER:
2331	case IDM_DESELECTOLDER:
2332	case IDM_DESELECTBIGGER:
2333	case IDM_DESELECTSMALLER:
2334	case IDM_DESELECTONE:
2335	case IDM_DESELECTBOTH:
2336	case IDM_SELECTBOTH:
2337	case IDM_SELECTONE:
2338	case IDM_SELECTSAMECONTENT:
2339	case IDM_SELECTIDENTICAL: // Name, size and time
2340	case IDM_SELECTSAME: // Name and size
2341	case IDM_INVERT:
2342	cmp = INSTDATA(hwnd);
2343	if (!cmp)
2344	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
2345	else {
2346	COMPARE *forthread;
2347
2348	cmp->filling = TRUE;
2349	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
2350	if (forthread) {
2351	forthread = cmp;
2352	forthread->cmp = cmp;
2353	forthread->action = SHORT1FROMMP(mp1);
2354	if (_beginthread(SelectCnrsThread, NULL, 65536, (PVOID) forthread)
2355	== -1) {
2356	Runtime_Error(pszSrcFile, __LINE__,
2357	GetPString(IDS_COULDNTSTARTTHREADTEXT));
2358	free(forthread);
2359	}
2360	else {
2361	WinEnableWindowUpdate(hwndLeft, FALSE);
2362	WinEnableWindowUpdate(hwndRight, FALSE);
2363	switch (SHORT1FROMMP(mp1)) {
2364	case IDM_DESELECTALL:
2365	case IDM_DESELECTNEWER:
2366	case IDM_DESELECTOLDER:
2367	case IDM_DESELECTBIGGER:
2368	case IDM_DESELECTSMALLER:
2369	case IDM_DESELECTONE:
2370	case IDM_DESELECTBOTH:
2371	WinSetDlgItemText(hwnd, COMP_NOTE,
2372	GetPString(IDS_COMPHOLDDESELTEXT));
2373	break;
2374	case IDM_INVERT:
2375	WinSetDlgItemText(hwnd, COMP_NOTE,
2376	GetPString(IDS_COMPHOLDINVERTTEXT));
2377	break;
2378	default:
2379	WinSetDlgItemText(hwnd, COMP_NOTE,
2380	GetPString(IDS_COMPHOLDSELTEXT));
2381	break;
2382	}
2383	WinEnableWindow(hwndRight, FALSE);
2384	WinEnableWindow(hwndLeft, FALSE);
2385	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), FALSE);
2386	WinEnableWindow(WinWindowFromID(hwnd, DID_CANCEL), FALSE);
2387	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), FALSE);
2388	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), FALSE);
2389	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), FALSE);
2390	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), FALSE);
2391	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), FALSE);
2392	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), FALSE);
2393	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), FALSE);
2394	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), FALSE);
2395	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), FALSE);
2396	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), FALSE);
2397	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), FALSE);
2398	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), FALSE);
2399	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER),
2400	FALSE);
2401	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), FALSE);
2402	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS),
2403	FALSE);
2404	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), FALSE);
2405	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), FALSE);
2406	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), FALSE);
2407	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), FALSE);
2408	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), FALSE);
2409	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), FALSE);
2410	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), FALSE);
2411	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT),
2412	FALSE);
2413	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL),
2414	FALSE);
2415	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), FALSE);
2416	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), FALSE);
2417	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), FALSE);
2418	}
2419	}
2420	}
2421	break;
2422
2423	case COMP_COLLECT:
2424	cmp = INSTDATA(hwnd);
2425	if (!cmp)
2426	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
2427	else {
2428	CHAR **listl;
2429	CHAR **listr = NULL;
2430	if (!Collector) {
2431	SWP swp;
2432	HWND hwndC;
2433	if (!fAutoTile &&
2434	!ParentIsDesktop(hwnd, cmp->hwndParent) &&
2435	!fExternalCollector &&
2436	!strcmp(realappname, FM3Str)) {
2437	GetNextWindowPos(cmp->hwndParent, &swp, NULL, NULL);
2438	}
2439	hwndC = StartCollector(fExternalCollector \|\|
2440	strcmp(realappname, FM3Str) ?
2441	HWND_DESKTOP :
2442	cmp->hwndParent,
2443	4);
2444	if (hwndC) {
2445	if (!fAutoTile &&
2446	!ParentIsDesktop(hwnd, cmp->hwndParent) &&
2447	!fExternalCollector &&
2448	!strcmp(realappname, FM3Str)) {
2449	WinSetWindowPos(hwndC, HWND_TOP,
2450	swp.x, swp.y, swp.cx, swp.cy,
2451	SWP_MOVE \| SWP_SIZE \| SWP_SHOW \| SWP_ZORDER);
2452	}
2453	else if (!ParentIsDesktop(hwnd, cmp->hwndParent) &&
2454	fAutoTile &&
2455	!strcmp(realappname, FM3Str)) {
2456	TileChildren(cmp->hwndParent, TRUE);
2457	}
2458	DosSleep(32); // 05 Aug 07 GKY 64
2459	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(COMP_COLLECT, 0), MPVOID);
2460	break;
2461	}
2462	}
2463	else
2464	StartCollector(cmp->hwndParent, 4);
2465
2466	temp = fSelectedAlways;
2467	fSelectedAlways = TRUE;
2468	listl = BuildList(hwndLeft);
2469	if (!*cmp->rightlist)
2470	listr = BuildList(hwndRight);
2471	fSelectedAlways = temp;
2472
2473	if (listl \|\| listr) {
2474	if (Collector) {
2475	// 07 Aug 07 SHL Avoid collected from empty list
2476	if (listl && listl[0] && *listl[0]) {
2477	if (PostMsg(Collector, WM_COMMAND,
2478	MPFROM2SHORT(IDM_COLLECTOR, 0), MPFROMP(listl)))
2479	listl = NULL; // Collector will free
2480	}
2481	if (listr && listr[0] && *listr[0]) {
2482	if (PostMsg(Collector, WM_COMMAND,
2483	MPFROM2SHORT(IDM_COLLECTOR, 0), MPFROMP(listr)))
2484	listr = NULL; // Collector will free
2485	}
2486	WinSetWindowPos(WinQueryWindow(WinQueryWindow(Collector,
2487	QW_PARENT),
2488	QW_PARENT),
2489	HWND_TOP, 0, 0, 0, 0,
2490	SWP_ACTIVATE);
2491	}
2492	FreeList(listl);
2493	FreeList(listr);
2494	}
2495	}
2496	break;
2497	}
2498	return 0;
2499
2500	case WM_CLOSE:
2501	WinDismissDlg(hwnd, 0);
2502	return 0;
2503
2504	case WM_DESTROY:
2505	cmp = INSTDATA(hwnd);
2506	if (cmp) {
2507	if (cmp->dcd.hwndLastMenu)
2508	WinDestroyWindow(cmp->dcd.hwndLastMenu);
2509	if (cmp->dcd.hwndObject) {
2510	WinSetWindowPtr(cmp->dcd.hwndObject, QWL_USER, (PVOID) NULL);
2511	if (!PostMsg(cmp->dcd.hwndObject, WM_CLOSE, MPVOID, MPVOID))
2512	WinSendMsg(cmp->dcd.hwndObject, WM_CLOSE, MPVOID, MPVOID);
2513	}
2514	free(cmp);
2515	}
2516	EmptyCnr(hwndLeft);
2517	EmptyCnr(hwndRight);
2518	DosPostEventSem(CompactSem);
2519	break;
2520	}
2521	return WinDefDlgProc(hwnd, msg, mp1, mp2);
2522	}
2523
2524	#pragma alloc_text(COMPAREDIR,FillCnrsThread,FillDirList,CompNames,BldFullPathName)
2525	#pragma alloc_text(COMPAREDIR1,CompareDlgProc)
2526	#pragma alloc_text(COMPAREDIR2,SelectCnrsThread,ActionCnrThread)
2527	#pragma alloc_text(COMPAREFILE,CFileDlgProc,CompareFilesThread)
2528	#pragma alloc_text(SNAPSHOT,SnapShot,StartSnap)
2529

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