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source: trunk/dll/comp.c@ 1836

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Last change on this file since 1836 was 1836, checked in by Gregg Young, 10 years ago
Fix trap in collector if a pci-pszFileName = NullStr and fix heap corruption problem and its related traps. This code reverts John double free fix. Ticket [551][555]
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 104.9 KB

Line
1
2	/***********************************************************************
3
4	$Id: comp.c 1836 2015-07-15 00:48:14Z gyoung $
5
6	Compare directories
7
8	Copyright (c) 1993-02 M. Kimes
9	Copyright (c) 2003, 2013 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	29 Feb 08 GKY Use xfree where appropriate
54	29 Feb 08 GKY Refactor global command line variables to notebook.h
55	16 Mar 08 GKY Prevent trap caused by files that exceed maxpath length
56	11 Jul 08 JBS Ticket 230: Simplified code and eliminated some local variables by incorporating
57	all the details view settings (both the global variables and those in the
58	DIRCNRDATA struct) into a new struct: DETAILS_SETTINGS.
59	08 Sep 08 SHL Avoid aliased pszLongName pointer in ActionCnrThread IDM_MOVE
60	10 Dec 08 SHL Integrate exception handler support
61	25 Dec 08 GKY Add code to allow write verify to be turned off on a per drive basis.
62	11 Jan 09 GKY Replace font names in the string file with global set at compile in init.c
63	07 Feb 09 GKY Add *DateFormat functions to format dates based on locale
64	08 Mar 09 GKY Renamed commafmt.h i18nutil.h
65	08 Mar 09 GKY Removed variable aurguments from docopyf and unlinkf (not used)
66	08 Mar 09 GKY Additional strings move to PCSZs in init.c & String Table
67	15 Mar 09 GKY Use WriteDetailsSwitchs to save detail switch changes to the ini file.
68	28 Jun 09 GKY Added AddBackslashToPath() to remove repeatative code.
69	13 Jul 09 SHL Sync with renames
70	26 Sep 09 SHL Don't hide if nothing selected
71	27 Sep 09 SHL Support AND'ed selections
72	27 Sep 09 SHL Rework CompSelect for size and speed
73	27 Sep 09 SHL Allow fast cancel
74	27 Sep 09 SHL Drop unused reset logic
75	17 JAN 10 GKY Changes to get working with Watcom 1.9 Beta (1/16/10). Mostly cast CHAR CONSTANT * as CHAR *.
76	23 Oct 10 GKY Add ForwardslashToBackslash function to streamline code
77	29 May 11 SHL Rework >65K records logic - prior fix was not quite right
78	12 Jun 11 GKY Added SleepIfNeeded in the container fill loop
79	02 Jan 12 GKY Added pszFmtFileSize to container info to fix loss of file sizes on move and copy.
80	12 Aug 12 GKY Add ability to change and save PresParam
81	12 Aug 12 GKY Fix loading of a list file in the right compare container
82	12 Aug 12 GKY Allow for selection of include subdirectories or a list file on initial startup of compare dirs
83	05 Jan 13 GKY Fix snapshot file to actually load and save (with/without subdirectories) properly.
84	05 Jan 13 GKY Toggle of include subdirectories leaves snapshot file loaded.
85	05 Jan 13 GKY Added an indicator (textbox) that a list (snapshot) file is loaded.
86	06 Jan 13 GKY Added optional confirmation dialogs for delete move and copy to compare dir Ticket 277
87	06 Jan 13 GKY Added EA compare option to compare dir Ticket 80
88	06 Mar 13 SHL ActionCnrThread: need to strdup pszFmtFileSize to avoid aliased pointers
89	09 Mar 13 SHL SetButtonEnables: correct enable support for newish buttons
90	10 Mar 13 GKY Improvrd readonly check on delete to allow cancel and don't ask again options
91	Added saymsg2 for this purpose
92	10 Mar 13 GKY Fixes to snapshot file.
93	14 Jun 15 GKY Changes to prvenet access violations when cmp is freed
94
95	***********************************************************************/
96
97	#include <stdlib.h>
98	#include <string.h>
99	#include <share.h>
100	#include <io.h>
101	#include <ctype.h>
102	#include <limits.h> // USHRT_MAX
103
104	#define INCL_DOS
105	#define INCL_WIN
106	#define INCL_DOSERRORS
107	#define INCL_GPI
108	#define INCL_LONGLONG
109
110	#include "fm3dll.h"
111	#include "fm3dll2.h" // #define's for UM_*, control id's, etc.
112	#include "mainwnd2.h" // Data declaration(s)
113	#include "inis.h" // Data declaration(s)
114	#include "init.h" // Data declaration(s)
115	#include "newview.h" // Data declarations
116	#include "fm3dlg.h"
117	#include "fm3str.h"
118	#include "pathutil.h" // BldFullPathName
119	#include "filldir.h" // EmptyCnr...
120	#include "makelist.h" // AddToFileList...
121	#include "errutil.h" // Dos_Error...
122	#include "strutil.h" // GetPString
123	#include "tmrsvcs.h" // IsITimerExpired
124	#include "comp.h"
125	#include "misc.h" // AddToListboxBottom, AdjustCnrColRO, AdjustCnrColVis,
126	// AdjustCnrColsForPref, CurrentRecord,
127	// AdjustDetailsSwitches, LoadDetailsSwitches, SetCnrCols
128	// SetDetailsSwitches
129	#include "select.h" // Deselect, Deselect, InvertAll
130	#include "mkdir.h" // MassMkdir
131	#include "valid.h" // TestCDates
132	#include "walkem.h" // WalkTwoCmpDlgProc
133	#include "common.h" // DecrThreadUsage, IncrThreadUsage
134	#include "defview.h" // DefaultViewKeys
135	#include "draglist.h" // DoFileDrag
136	#include "systemf.h" // ExecOnList
137	#include "filter.h" // Filter
138	#include "mainwnd.h" // GetNextWindowPos
139	#include "shadow.h" // OpenObject
140	#include "chklist.h" // PopupMenu
141	#include "presparm.h" // SetPresParams
142	#include "collect.h" // StartCollector
143	#include "subj.h" // Subject
144	#include "copyf.h" // docopyf
145	#include "getnames.h" // export_filename
146	#include "wrappers.h" // xDosFindNext
147	#include "notebook.h" // External compare/dircompare
148	#include "i18nutil.h" // CommaFmtULL
149	#include "fortify.h" // 06 May 08 SHL added
150	#include "excputil.h" // xbeginthread
151	#include "info.h" // driveflags
152	#include "worker.h" // MOVEIT
153	#include "rename.h" // RenameProc
154
155	typedef struct
156	{
157	CHAR filename[CCHMAXPATH];
158	CHAR dirname[CCHMAXPATH];
159	BOOL recurse;
160	}
161	SNAPSTUFF;
162
163	// Data definitions
164	static PSZ pszSrcFile = __FILE__;
165
166	#pragma data_seg(GLOBAL1)
167	BOOL fSelectedAlways;
168
169	/**
170	* Write directory tree to snapshot file; recurse if requested
171	*/
172
173	static VOID SnapShot(char path, FILE fp, BOOL recurse)
174	{
175	PFILEFINDBUF4L pffb;
176	char mask, enddir;
177	HDIR hdir = HDIR_CREATE;
178	ULONG ulFindCnt;
179	//CHAR szDate[DATE_BUF_BYTES];
180
181	// 13 Aug 07 SHL fixme to use FileToGet
182	pffb = xmalloc(sizeof(FILEFINDBUF4L), pszSrcFile, __LINE__);
183	if (pffb) {
184	mask = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
185	if (mask) {
186	BldFullPathName(mask, path, "*");
187	enddir = strrchr(mask, '\\');
188	enddir++;
189	ulFindCnt = 1;
190	// 13 Aug 07 SHL fixme to report errors
191	if (!xDosFindFirst(mask,
192	&hdir,
193	FILE_NORMAL \| FILE_DIRECTORY \|
194	FILE_ARCHIVED \| FILE_READONLY \| FILE_HIDDEN \|
195	FILE_SYSTEM,
196	pffb, sizeof(FILEFINDBUF4L), &ulFindCnt, FIL_QUERYEASIZEL)) {
197	do {
198	strcpy(enddir, pffb->achName);
199	if (!(pffb->attrFile & FILE_DIRECTORY)) {
200	//FDateFormat(szDate, pffb->fdateLastWrite);
201	fprintf(fp,
202	"\"%s\",%u,%llu,%lu/%lu/%lu,%02u:%02u:%02u,%lu,%lu,N\n",
203	mask,
204	enddir - mask,
205	pffb->cbFile,
206	pffb->fdateLastWrite.year + 1980,
207	pffb->fdateLastWrite.month,
208	pffb->fdateLastWrite.day,
209	pffb->ftimeLastWrite.hours,
210	pffb->ftimeLastWrite.minutes,
211	pffb->ftimeLastWrite.twosecs,
212	pffb->attrFile,
213	pffb->cbList > 4 ? pffb->cbList / 2 : 0);
214	}
215	// Skip . and ..
216	else if (recurse &&
217	(pffb->achName[0] != '.' \|\|
218	(pffb->achName[1] &&
219	(pffb->achName[1] != '.' \|\| pffb->achName[2])))) {
220	SnapShot(mask, fp, recurse);
221	}
222	ulFindCnt = 1;
223	} while (!xDosFindNext(hdir, pffb, sizeof(FILEFINDBUF4L), &ulFindCnt, FIL_QUERYEASIZEL));
224	DosFindClose(hdir);
225	}
226	free(mask);
227	}
228	free(pffb);
229	}
230	}
231
232	/**
233	* Write snapshot file thread
234	* Write directory tree to snapshot file
235	*/
236
237	static VOID StartSnapThread(VOID *pargs)
238	{
239	SNAPSTUFF sf = (SNAPSTUFF )pargs;
240	FILE *fp;
241	CHAR *modew = "w";
242
243	if (sf) {
244	if (sf->dirname && sf->filename) {
245	priority_normal();
246	ForwardslashToBackslash(sf->dirname);
247	AddBackslashToPath(sf->dirname);
248	fp = xfopen(sf->filename, modew, pszSrcFile, __LINE__, FALSE);
249	if (fp) {
250	fprintf(fp, "\"%s\"\n", sf->dirname);
251	//DbgMsg(pszSrcFile, __LINE__, "recurse %i", sf->recurse);
252	SnapShot(sf->dirname, fp, sf->recurse);
253	fclose(fp);
254	}
255	}
256	free(sf);
257	}
258	}
259
260	/**
261	* Compare files thread
262	* Scan files and update container select flags
263	*/
264
265	static VOID CompareFilesThread(VOID *args)
266	{
267	FCOMPARE fc;
268	HAB hab2;
269	HMQ hmq2;
270	FILE fp1, fp2;
271	ULONG len1, len2;
272	ULONG offset = 0;
273	LONG numread1, numread2;
274	CHAR s[1024], ss[1024], p1, p2;
275	CHAR *moderb = "rb";
276
277	if (args) {
278	fc = (FCOMPARE )args;
279	hab2 = WinInitialize(0);
280	if (hab2) {
281	# ifdef FORTIFY
282	Fortify_EnterScope();
283	# endif
284	hmq2 = WinCreateMsgQueue(hab2, 0);
285	if (hmq2) {
286	WinCancelShutdown(hmq2, TRUE);
287	IncrThreadUsage();
288	if (!IsFile(fc.file1) \|\| IsRoot(fc.file1)) {
289	p1 = strrchr(fc.file2, '\\');
290	if (p1) {
291	if (fc.file1[strlen(fc.file1) - 1] == '\\')
292	p1++;
293	strcat(fc.file1, p1);
294	}
295	}
296	else if (!IsFile(fc.file2) \|\| IsRoot(fc.file2)) {
297	p1 = strrchr(fc.file1, '\\');
298	if (p1) {
299	if (fc.file2[strlen(fc.file2) - 1] == '\\')
300	p1++;
301	strcat(fc.file2, p1);
302	}
303	}
304	sprintf(s, GetPString(IDS_COMPCOMPARETEXT), fc.file1);
305	AddToListboxBottom(fc.hwndList, s);
306	sprintf(s, GetPString(IDS_COMPTOTEXT), fc.file2);
307	AddToListboxBottom(fc.hwndList, s);
308	fp1 = xfsopen(fc.file1, moderb, SH_DENYNO, pszSrcFile, __LINE__, TRUE);
309	if (!fp1) {
310	sprintf(s, GetPString(IDS_COMPCANTOPENTEXT), fc.file1);
311	AddToListboxBottom(fc.hwndList, s);
312	WinSetWindowText(fc.hwndHelp, (CHAR *) GetPString(IDS_ERRORTEXT));
313	}
314	else {
315	fp2 = xfsopen(fc.file2, moderb, SH_DENYNO, pszSrcFile, __LINE__, TRUE);
316	if (!fp2) {
317	sprintf(s, GetPString(IDS_COMPCANTOPENTEXT), fc.file2);
318	AddToListboxBottom(fc.hwndList, s);
319	WinSetWindowText(fc.hwndHelp, (CHAR *) GetPString(IDS_ERRORTEXT));
320	}
321	else {
322	len1 = filelength(fileno(fp1));
323	len2 = filelength(fileno(fp2));
324	if (len1 != len2) {
325	strcpy(s, GetPString(IDS_COMPDIFSIZESTEXT));
326	AddToListboxBottom(fc.hwndList, s);
327	sprintf(s, GetPString(IDS_COMPVSBYTESTEXT), len1, len2);
328	AddToListboxBottom(fc.hwndList, s);
329	WinSetWindowText(fc.hwndHelp,
330	(CHAR *) GetPString(IDS_COMPDONTMATCHTEXT));
331	}
332	else {
333	WinSetWindowText(fc.hwndHelp,
334	(CHAR *) GetPString(IDS_COMPCOMPARINGTEXT));
335	while (WinIsWindow(hab2, fc.hwndList)) {
336	numread1 = fread(s, 1, 1024, fp1);
337	numread2 = fread(ss, 1, 1024, fp2);
338	if (numread1 != numread2 \|\| feof(fp1) != feof(fp2)) {
339	sprintf(s, GetPString(IDS_COMPREADERRORTEXT),
340	offset, offset);
341	AddToListboxBottom(fc.hwndList, s);
342	WinSetWindowText(fc.hwndHelp, (CHAR *) GetPString(IDS_ERRORTEXT));
343	break;
344	}
345	else if (!numread1 && feof(fp1) && feof(fp2)) {
346	AddToListboxBottom(fc.hwndList,
347	GetPString(IDS_COMPFILESMATCHTEXT));
348	if (!stricmp(fc.file1, fc.file2))
349	AddToListboxBottom(fc.hwndList,
350	GetPString(IDS_COMPWONDERWHYTEXT));
351	WinSetWindowText(fc.hwndHelp,
352	(CHAR *) GetPString(IDS_COMPCOMPLETETEXT));
353	break;
354	}
355	else if (numread1 <= 0 \|\| numread2 <= 0) {
356	if (offset == len1)
357	break;
358	else {
359	sprintf(s, GetPString(IDS_COMPMATCHREADERRORTEXT),
360	offset, offset);
361	WinSetWindowText(fc.hwndHelp,
362	(CHAR *) GetPString(IDS_COMPODDERRORTEXT));
363	AddToListboxBottom(fc.hwndList, s);
364	break;
365	}
366	}
367	else if (memcmp(s, ss, numread1)) {
368	p1 = s;
369	p2 = ss;
370	while (p1 < s + numread1) {
371	if (p1 != p2) {
372	sprintf(s, GetPString(IDS_COMPMISMATCHERRORTEXT),
373	offset + (p1 - s), offset + (p1 - s));
374	AddToListboxBottom(fc.hwndList, s);
375	WinSetWindowText(fc.hwndHelp,
376	(CHAR *) GetPString(IDS_COMPDONTMATCHTEXT));
377	break;
378	}
379	p1++;
380	p2++;
381	}
382	break;
383	}
384	offset += numread1;
385	}
386	}
387	fclose(fp2);
388	}
389	fclose(fp1);
390	}
391	DecrThreadUsage();
392	WinDestroyMsgQueue(hmq2);
393	}
394	WinTerminate(hab2);
395	# ifdef FORTIFY
396	Fortify_LeaveScope();
397	# endif
398	}
399	}
400	}
401
402	/**
403	* Select directories to compare dialog procedure
404	*/
405
406	MRESULT EXPENTRY CFileDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
407	{
408	FCOMPARE *fc;
409
410	switch (msg) {
411	case WM_INITDLG:
412	if (!mp2)
413	WinDismissDlg(hwnd, 0);
414	else {
415	WinSetWindowPtr(hwnd, QWL_USER, mp2);
416	fc = (FCOMPARE *)mp2;
417	fc->hwndReport = hwnd;
418	fc->hwndList = WinWindowFromID(hwnd, FCMP_LISTBOX);
419	fc->hwndHelp = WinWindowFromID(hwnd, FCMP_HELP);
420	if (!*fc->file1 \|\| !fc->file2) {
421	WinDismissDlg(hwnd, 0);
422	break;
423	}
424	MakeFullName(fc->file1);
425	MakeFullName(fc->file2);
426	if (!stricmp(fc->file1, fc->file2)) {
427	saymsg(MB_CANCEL, hwnd,
428	GetPString(IDS_COMPSILLYALERTTEXT),
429	GetPString(IDS_COMPTOITSELFTEXT));
430	WinDismissDlg(hwnd, 0);
431	break;
432	}
433	if (xbeginthread(CompareFilesThread,
434	65536,
435	fc,
436	pszSrcFile,
437	__LINE__) == -1)
438	{
439	WinDismissDlg(hwnd, 0);
440	}
441	}
442	break;
443
444	case WM_ADJUSTWINDOWPOS:
445	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
446	break;
447
448	case UM_SETDIR:
449	PaintRecessedWindow(WinWindowFromID(hwnd, FCMP_HELP),
450	(HPS)0, FALSE, TRUE);
451	return 0;
452
453	case WM_COMMAND:
454	switch (SHORT1FROMMP(mp1)) {
455	case DID_OK:
456	WinDismissDlg(hwnd, 0);
457	break;
458	case DID_CANCEL:
459	WinDismissDlg(hwnd, 1);
460	break;
461	}
462	return 0;
463
464	case WM_DESTROY:
465	DosSleep(50); // Let others die first
466	break;
467	}
468	return WinDefDlgProc(hwnd, msg, mp1, mp2);
469	}
470	int ConfirmAction(HWND hwnd, CHAR OldName, CHAR NewName);
471
472	/**
473	* ConfirmAction provides an optional confirmation dialog
474	* for move and copy operations.
475	*/
476	int ConfirmAction(HWND hwnd, CHAR OldName, CHAR NewName)
477	{
478	MOVEIT mv;
479	int rc;
480
481	memset(&mv, 0, sizeof(MOVEIT));
482	mv.rename = FALSE;
483	mv.source = OldName;
484	mv.compare = TRUE;
485	strcpy(mv.target, NewName);
486	rc = WinDlgBox(HWND_DESKTOP,
487	hwnd,
488	RenameProc,
489	FM3ModHandle, REN_FRAME, (PVOID) & mv);
490	if (!rc)
491	return 1;
492
493	DosSleep(1);
494	if (mv.skip \|\| !*mv.target)
495	return 1;
496	if (mv.dontask)
497	return 2;
498	return 0;
499	}
500
501	/**
502	* Action Thread
503	* Do requested action on container contents
504	*/
505	static VOID ActionCnrThread(VOID *args)
506	{
507	COMPARE cmp = (COMPARE )args;
508	HAB hab;
509	HMQ hmq;
510	HWND hwndCnrS, hwndCnrD;
511	PCNRITEM pciS, pciD, pciNextS, pciNextD;
512	CHAR szNewName[CCHMAXPATH], szDirName[CCHMAXPATH], *p;
513	APIRET rc;
514	ITIMER_DESC itdSleep = { 0 };
515	BOOL fConfirmAction = FALSE;
516	BOOL dontask = FALSE;
517	BOOL enddelete = FALSE;
518
519	if (!cmp) {
520	Runtime_Error(pszSrcFile, __LINE__, NULL);
521	return;
522	}
523
524	DosError(FERR_DISABLEHARDERR);
525
526	hab = WinInitialize(0);
527	if (hab) {
528	# ifdef FORTIFY
529	Fortify_EnterScope();
530	# endif
531	hmq = WinCreateMsgQueue(hab, 0);
532	if (hmq) {
533	WinCancelShutdown(hmq, TRUE);
534	IncrThreadUsage();
535	priority_normal();
536	switch (cmp->action) {
537	case COMP_DELETELEFT:
538	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
539	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
540	cmp->action = IDM_DELETE;
541	break;
542	case COMP_DELETERIGHT:
543	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
544	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
545	cmp->action = IDM_DELETE;
546	break;
547	case COMP_MOVELEFT:
548	cmp->action = IDM_MOVE;
549	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
550	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
551	break;
552	case COMP_MOVERIGHT:
553	cmp->action = IDM_MOVE;
554	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
555	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
556	break;
557	case COMP_COPYLEFT:
558	cmp->action = IDM_COPY;
559	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
560	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
561	break;
562	case COMP_COPYRIGHT:
563	cmp->action = IDM_COPY;
564	hwndCnrS = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
565	hwndCnrD = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
566	break;
567	default:
568	Runtime_Error(pszSrcFile, __LINE__, "bad case %u", cmp->action);
569	goto Abort;
570	}
571
572	pciS = WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPVOID,
573	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
574	pciD = WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPVOID,
575	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
576	fConfirmAction = WinQueryButtonCheckstate(cmp->hwnd, COMP_CONFIRMACTION);
577	InitITimer(&itdSleep, 500); // Sleep every 500 mSec
578
579	while (pciS && (INT)pciS != -1 && pciD && (INT)pciD != -1) {
580
581	if (cmp->cmp->stop)
582	break; // 27 Sep 09 SHL
583
584	pciNextS = WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPFROMP(pciS),
585	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
586	pciNextD = WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPFROMP(pciD),
587	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
588
589	// Process file if selected and not filtered
590	if (*pciS->pszFileName &&
591	pciS->rc.flRecordAttr & CRA_SELECTED &&
592	~pciS->rc.flRecordAttr & CRA_FILTERED)
593	{
594	// Source name not blank
595	switch (cmp->action) {
596	case IDM_DELETE:
597
598	if (fConfirmAction && !dontask) {
599	rc = saymsg2(NULL, 0, cmp->hwnd, GetPString(IDS_CONFIRMDELETE), GetPString(IDS_DOYOUWISHTODELETE),
600	pciS->pszFileName);
601	if (rc == 3 \|\| rc == 4) {
602	if (rc == 4)
603	enddelete = TRUE;
604	break;
605	}
606	else if (rc == 2)
607	dontask = TRUE;
608	}
609	if (!unlinkf(pciS->pszFileName)) {
610	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
611	MPFROM2SHORT(FALSE, CRA_SELECTED));
612
613	if (!*pciD->pszFileName) {
614	// Other side is blank - remove from both sides
615	RemoveCnrItems(hwndCnrS, pciS, 1, CMA_FREE \| CMA_INVALIDATE);
616	if (pciD->rc.flRecordAttr & CRA_SELECTED)
617	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
618	MPFROM2SHORT(FALSE, CRA_SELECTED));
619	RemoveCnrItems(hwndCnrD, pciD, 1, CMA_FREE \| CMA_INVALIDATE);
620	}
621	else {
622	// Other side is not blank - blank just this side
623	FreeCnrItemData(pciS);
624	// 29 Aug 08 SHL Point pci fields at NullStr to sync with FreeCnrItemData mods
625	pciS->pszFileName = NullStr;
626	pciS->pszDisplayName = pciS->pszFileName;
627	pciS->rc.pszIcon = pciS->pszFileName;
628	pciS->flags = 0; // Just on one side
629	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pciS),
630	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
631	pciD->flags = 0; // Just on one side
632	if (pciD->pszSubject != NullStr) {
633	xfree(pciD->pszSubject, pszSrcFile, __LINE__);
634	pciD->pszSubject = NullStr;
635	}
636	}
637	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_LEFTDIR))
638	cmp->cmp->totalleft--;
639	else
640	cmp->cmp->totalright--;
641	}
642	break;
643
644	case IDM_MOVE:
645	{
646	BOOL fResetVerify = FALSE;
647
648	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR))
649	BldFullPathName(szNewName, cmp->leftdir, pciS->pszDisplayName);
650	else
651	BldFullPathName(szNewName, cmp->rightdir, pciS->pszDisplayName);
652	// Make directory if required
653	strcpy(szDirName, szNewName);
654	p = strrchr(szDirName, '\\');
655	if (fVerify && (driveflags[toupper(*szNewName) - 'A'] & DRIVE_WRITEVERIFYOFF \|\|
656	driveflags[toupper(*pciS->pszFileName) - 'A'] & DRIVE_WRITEVERIFYOFF)) {
657	DosSetVerify(FALSE);
658	fResetVerify = TRUE;
659	}
660	if (p) {
661	if (p > szDirName + 2)
662	p++;
663	*p = 0;
664	if (IsFile(szDirName) == -1)
665	MassMkdir(hwndMain, szDirName);
666	}
667	if (fConfirmAction && pciS->flags & CNRITEM_EXISTS && !dontask) {
668	rc = ConfirmAction(cmp->hwnd, pciS->pszFileName, szNewName);
669	if (rc == 1)
670	break;
671	else if (rc == 2)
672	dontask = TRUE;
673	}
674	rc = docopyf(MOVE, pciS->pszFileName, szNewName);
675	if (fResetVerify) {
676	DosSetVerify(fVerify);
677	fResetVerify = FALSE;
678	}
679	if (!rc && stricmp(pciS->pszFileName, szNewName)) {
680	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
681	MPFROM2SHORT(FALSE, CRA_SELECTED));
682	if (pciD->rc.flRecordAttr & CRA_SELECTED)
683	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
684	MPFROM2SHORT(FALSE, CRA_SELECTED));
685	FreeCnrItemData(pciD);
686	pciD->pszFileName = xstrdup(szNewName, pszSrcFile, __LINE__);
687	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR)) {
688	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->leftdir);
689	if (cmp->leftdir[strlen(cmp->leftdir) - 1] != '\\')
690	pciD->pszDisplayName++;
691	}
692	else {
693	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->rightdir);
694	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
695	pciD->pszDisplayName++;
696	}
697	pciD->pszLongName = pciS->pszLongName;
698	pciS->pszLongName = NullStr; // 07 Sep 08 SHL avoid aliased pointer
699	if (pciD->pszSubject != NullStr) {
700	xfree(pciD->pszSubject, pszSrcFile, __LINE__);
701	pciD->pszSubject = NullStr;
702	}
703	pciD->attrFile = pciS->attrFile;
704	pciD->pszDispAttr = pciS->pszDispAttr;
705	pciD->flags = 0; // Just on one side
706	pciD->date = pciS->date;
707	pciD->time = pciS->time;
708	pciD->ladate = pciS->ladate;
709	pciD->latime = pciS->latime;
710	pciD->crdate = pciS->crdate;
711	pciD->crtime = pciS->crtime;
712	// 2013-03-06 SHL
713	if (pciS->pszFmtFileSize == NullStr)
714	pciD->pszFmtFileSize = pciS->pszFmtFileSize;
715	else
716	pciD->pszFmtFileSize = strdup(pciS->pszFmtFileSize);
717	pciD->cbFile = pciS->cbFile;
718	pciD->easize = pciS->easize;
719
720	if (pciS->pszFileName != NullStr) {
721	xfree(pciS->pszFileName, pszSrcFile, __LINE__);
722	pciS->pszFileName = NullStr;
723	pciS->pszDisplayName = pciS->pszFileName;
724	pciS->rc.pszIcon = pciS->pszFileName;
725	}
726	if (pciS->pszSubject != NullStr) {
727	xfree(pciS->pszSubject, pszSrcFile, __LINE__);
728	pciS->pszSubject = NullStr;
729	}
730	pciS->flags = 0; // Just on one side
731
732	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pciS),
733	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
734
735	WinSendMsg(hwndCnrD, CM_INVALIDATERECORD, MPFROMP(&pciD),
736	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
737
738	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_LEFTDIR))
739	cmp->cmp->totalleft--;
740	else
741	cmp->cmp->totalright--;
742	}
743	else if (rc) {
744	rc = Dos_Error(MB_ENTERCANCEL,
745	rc,
746	HWND_DESKTOP,
747	pszSrcFile,
748	__LINE__,
749	GetPString(IDS_COMPMOVEFAILEDTEXT),
750	pciS->pszFileName, szNewName);
751	if (rc == MBID_CANCEL) // Cause loop to break
752	pciNextS = NULL;
753	}
754	break;
755	}
756
757	case IDM_COPY:
758	{
759	BOOL fResetVerify = FALSE;
760
761	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR))
762	BldFullPathName(szNewName, cmp->leftdir, pciS->pszDisplayName);
763	else
764	BldFullPathName(szNewName, cmp->rightdir, pciS->pszDisplayName);
765	// Make directory if required
766	strcpy(szDirName, szNewName);
767	p = strrchr(szDirName, '\\');
768	if (fVerify && (driveflags[toupper(*szNewName) - 'A'] & DRIVE_WRITEVERIFYOFF \|\|
769	driveflags[toupper(*pciS->pszFileName) - 'A'] & DRIVE_WRITEVERIFYOFF)) {
770	DosSetVerify(FALSE);
771	fResetVerify = TRUE;
772	}
773	if (p) {
774	if (p > szDirName + 2)
775	p++;
776	*p = 0;
777	if (IsFile(szDirName) == -1)
778	MassMkdir(hwndMain, szDirName);
779	}
780	if (fConfirmAction && pciS->flags & CNRITEM_EXISTS && !dontask) {
781	rc = ConfirmAction(cmp->hwnd, pciS->pszFileName, szNewName);
782	if (rc == 1)
783	break;
784	else if (rc == 2)
785	dontask = TRUE;
786	}
787	rc = docopyf(COPY, pciS->pszFileName, szNewName);
788	if (fResetVerify) {
789	DosSetVerify(fVerify);
790	fResetVerify = FALSE;
791	}
792	if (rc) {
793	rc = Dos_Error(MB_ENTERCANCEL,
794	rc,
795	HWND_DESKTOP,
796	pszSrcFile,
797	__LINE__,
798	GetPString(IDS_COMPCOPYFAILEDTEXT),
799	pciS->pszFileName, szNewName);
800	if (rc == MBID_CANCEL)
801	pciNextS = NULL; // Cause loop to break
802	}
803	else {
804	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
805	MPFROM2SHORT(FALSE, CRA_SELECTED));
806	if (pciD->rc.flRecordAttr & CRA_SELECTED)
807	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
808	MPFROM2SHORT(FALSE, CRA_SELECTED));
809	if (~pciD->flags & CNRITEM_EXISTS) {
810	if (hwndCnrD == WinWindowFromID(cmp->hwnd, COMP_LEFTDIR))
811	cmp->cmp->totalleft++;
812	else
813	cmp->cmp->totalright++;
814	}
815	FreeCnrItemData(pciD);
816	pciD->pszFileName = xstrdup(szNewName, pszSrcFile, __LINE__);
817	if (hwndCnrS == WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR)) {
818	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->leftdir);
819	if (cmp->leftdir[strlen(cmp->leftdir) - 1] != '\\')
820	pciD->pszDisplayName++;
821	}
822	else {
823	pciD->pszDisplayName = pciD->pszFileName + strlen(cmp->rightdir);
824	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
825	pciD->pszDisplayName++;
826	}
827	pciD->attrFile = pciS->attrFile;
828	pciD->pszDispAttr = pciS->pszDispAttr;
829	pciD->flags = CNRITEM_EXISTS; // Now on both sides
830	pciD->date = pciS->date;
831	pciD->time = pciS->time;
832	pciD->ladate = pciS->ladate;
833	pciD->latime = pciS->latime;
834	pciD->crdate = pciS->crdate;
835	pciD->crtime = pciS->crtime;
836	// 2013-03-06 SHL
837	if (pciS->pszFmtFileSize == NullStr)
838	pciD->pszFmtFileSize = pciS->pszFmtFileSize;
839	else
840	pciD->pszFmtFileSize = strdup(pciS->pszFmtFileSize);
841	pciD->cbFile = pciS->cbFile;
842	pciD->easize = pciS->easize;
843
844	// Forget status until we regenerate it
845	if (pciS->pszSubject != NullStr) {
846	xfree(pciS->pszSubject, pszSrcFile, __LINE__);
847	pciS->pszSubject = NullStr;
848	}
849	pciS->flags = CNRITEM_EXISTS; // Now on both sides
850
851	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pciS),
852	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
853	WinSendMsg(hwndCnrD, CM_INVALIDATERECORD, MPFROMP(&pciD),
854	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
855	}
856	break;
857	}
858
859	default:
860	break;
861	} // switch
862
863	} // if have name
864	if (enddelete)
865	break;
866	pciS = pciNextS;
867	pciD = pciNextD;
868
869	SleepIfNeeded(&itdSleep, 0);
870	} // while
871	WinPostMsg(cmp->hwnd, WM_TIMER, MPFROMLONG(ID_COMP_TIMER), 0); // Force update
872	Abort:
873	WinDestroyMsgQueue(hmq);
874	}
875	PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1), MPVOID);
876	DecrThreadUsage();
877	free(cmp);
878	WinTerminate(hab);
879	# ifdef FORTIFY
880	Fortify_LeaveScope();
881	# endif
882	}
883	else
884	xfree(cmp, pszSrcFile, __LINE__);
885	}
886
887	static VOID CompSelect(HWND hwndCnrS, HWND hwndCnrD, HWND hwnd, INT action, USHORT shiftstate, BOOL *stop);
888
889	/**
890	* Update container selection flags thread
891	*/
892
893	static VOID SelectCnrsThread(VOID *args)
894	{
895	COMPARE cmp = (COMPARE )args;
896	HAB hab;
897	HMQ hmq;
898
899	if (!cmp) {
900	Runtime_Error(pszSrcFile, __LINE__, NULL);
901	return;
902	}
903
904	DosError(FERR_DISABLEHARDERR);
905
906	hab = WinInitialize(0);
907	if (hab) {
908	# ifdef FORTIFY
909	Fortify_EnterScope();
910	# endif
911	hmq = WinCreateMsgQueue(hab, 0);
912	if (hmq) {
913	WinCancelShutdown(hmq, TRUE);
914	IncrThreadUsage();
915	priority_normal();
916	switch (cmp->action) {
917	case IDM_INVERT:
918	InvertAll(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR));
919	InvertAll(WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR));
920	break;
921
922	case IDM_DESELECTALL:
923	Deselect(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR));
924	Deselect(WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR));
925	break;
926
927	default:
928	CompSelect(WinWindowFromID(cmp->hwnd, COMP_LEFTDIR),
929	WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR),
930	cmp->hwnd,
931	cmp->action,
932	cmp->shiftstate,
933	&cmp->cmp->stop);
934	break;
935	}
936	if (!PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1L), MPVOID))
937	WinSendMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPFROMLONG(1L), MPVOID);
938	WinDestroyMsgQueue(hmq);
939	}
940	DecrThreadUsage();
941	free(cmp);
942	WinTerminate(hab);
943	# ifdef FORTIFY
944	Fortify_LeaveScope();
945	# endif
946	}
947	else {
948	DosRequestMutexSem(hmtxFiltering, SEM_INDEFINITE_WAIT);
949	free(cmp);
950	cmp = NULL;
951	DosReleaseMutexSem(hmtxFiltering);
952	}
953	}
954
955	/**
956	* Set item selections for CompSelect
957	*/
958
959	static VOID CompSelectSetSelects(PCNRITEM pciS, PCNRITEM pciD, BOOL matchS, BOOL matchD, BOOL wantAnd);
960
961	static VOID CompSelectSetSelects(PCNRITEM pciS, PCNRITEM pciD, BOOL matchS, BOOL matchD, BOOL wantAnd)
962	{
963	ULONG oldSel;
964	ULONG newSel;
965
966	oldSel = pciS->rc.flRecordAttr & CRA_SELECTED;
967	newSel = matchS ? (wantAnd ? oldSel : CRA_SELECTED) : (wantAnd ? 0 : oldSel);
968	if ((pciS->rc.flRecordAttr & CRA_SELECTED) != newSel)
969	WinSendMsg(pciS->hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
970	MPFROM2SHORT(newSel ? TRUE : FALSE, CRA_SELECTED));
971
972	oldSel = pciD->rc.flRecordAttr & CRA_SELECTED;
973	newSel = matchD ? (wantAnd ? oldSel : CRA_SELECTED) : (wantAnd ? 0 : oldSel);
974	if ((pciD->rc.flRecordAttr & CRA_SELECTED) != newSel) {
975	WinSendMsg(pciD->hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
976	MPFROM2SHORT(newSel ? TRUE : FALSE, CRA_SELECTED));
977	}
978	}
979
980	/**
981	* Clear item selections for CompSelect
982	*/
983
984	static BOOL CompSelectClearSelects(PCNRITEM pciS, PCNRITEM pciD, BOOL matchS, BOOL matchD);
985
986	static BOOL CompSelectClearSelects(PCNRITEM pciS, PCNRITEM pciD, BOOL matchS, BOOL matchD)
987	{
988	BOOL changed;
989
990	if ((pciS->rc.flRecordAttr & CRA_SELECTED) && matchS) {
991	WinSendMsg(pciS->hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
992	MPFROM2SHORT(FALSE, CRA_SELECTED));
993	changed = TRUE;
994	}
995	else
996	changed = FALSE;
997
998	if ((pciD->rc.flRecordAttr & CRA_SELECTED) && matchD) {
999	WinSendMsg(pciD->hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
1000	MPFROM2SHORT(FALSE, CRA_SELECTED));
1001	changed = TRUE;
1002	}
1003
1004	return changed;
1005	}
1006
1007	/**
1008	* Do select actions for compare directories containers
1009	* @param action is select mode
1010	*/
1011
1012	static VOID CompSelect(HWND hwndCnrS, HWND hwndCnrD, HWND hwnd, INT action, USHORT shiftstate, BOOL *stop)
1013	{
1014	PCNRITEM pciS;
1015	PCNRITEM pciD;
1016	PCNRITEM *pciSa = NULL;
1017	PCNRITEM *pciDa = NULL;
1018	CNRINFO cnri;
1019	BOOL slow = FALSE;
1020	UINT x;
1021	UINT numD;
1022	UINT numS;
1023	ITIMER_DESC itdSleep = { 0 };
1024	BOOL fUpdateHideButton = FALSE;
1025	BOOL wantAnd = (shiftstate & (KC_SHIFT \| KC_ALT \| KC_CTRL)) == KC_CTRL;
1026	BOOL matched;
1027
1028	if (!hwndCnrS \|\| !hwndCnrD) {
1029	Runtime_Error(pszSrcFile, __LINE__, "hwndCnrS %p hwndCnrD %p", hwndCnrS, hwndCnrD);
1030	return;
1031	}
1032
1033	memset(&cnri, 0, sizeof(CNRINFO));
1034	cnri.cb = sizeof(CNRINFO);
1035	WinSendMsg(hwndCnrD, CM_QUERYCNRINFO, MPFROMP(&cnri),
1036	MPFROMLONG(sizeof(CNRINFO)));
1037	numD = cnri.cRecords;
1038	memset(&cnri, 0, sizeof(CNRINFO));
1039	cnri.cb = sizeof(CNRINFO);
1040	WinSendMsg(hwndCnrS, CM_QUERYCNRINFO, MPFROMP(&cnri),
1041	MPFROMLONG(sizeof(CNRINFO)));
1042	numS = cnri.cRecords;
1043	if (!numD \|\| numS != numD) {
1044	Runtime_Error(pszSrcFile, __LINE__, "numD %u != numS %u", numD, numS);
1045	return;
1046	}
1047
1048	pciDa = xmalloc(sizeof(PCNRITEM) * numD, pszSrcFile, __LINE__);
1049	if (!pciDa)
1050	return;
1051
1052	pciSa = xmalloc(sizeof(PCNRITEM) * numS, pszSrcFile, __LINE__);
1053	if (!pciSa) {
1054	free(pciDa);
1055	return;
1056	}
1057
1058	InitITimer(&itdSleep, 500); // Sleep every 500 mSec
1059
1060	Restart:
1061
1062	memset(pciDa, 0, sizeof(PCNRITEM) * numD);
1063	memset(pciSa, 0, sizeof(PCNRITEM) * numS);
1064
1065	pciD = (PCNRITEM)WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPVOID,
1066	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
1067	x = 0;
1068	while (pciD && (INT)pciD != -1 && x < numD) {
1069	pciDa[x] = pciD;
1070	x++;
1071	if (!slow)
1072	pciD = (PCNRITEM) pciD->rc.preccNextRecord;
1073	else
1074	pciD = (PCNRITEM) WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPFROMP(pciD),
1075	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
1076	SleepIfNeeded(&itdSleep, 0);
1077	} // while
1078
1079	if (numD != x) {
1080	// Something out of sync - fixme to document why slow logic needed
1081	if (!slow) {
1082	slow = TRUE;
1083	goto Restart;
1084	}
1085	free(pciDa);
1086	free(pciSa);
1087	Runtime_Error(pszSrcFile, __LINE__, "numD %u != x %lu", numD, x);
1088	return;
1089	}
1090
1091	pciS = (PCNRITEM) WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPVOID,
1092	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
1093	x = 0;
1094	while (pciS && (INT)pciS != -1 && x < numS) {
1095	pciSa[x] = pciS;
1096	x++;
1097	if (!slow)
1098	pciS = (PCNRITEM) pciS->rc.preccNextRecord;
1099	else
1100	pciS = (PCNRITEM) WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPFROMP(pciS),
1101	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
1102	SleepIfNeeded(&itdSleep, 0);
1103	} // while
1104
1105	if (numS != x) {
1106	if (!slow) {
1107	slow = TRUE;
1108	goto Restart;
1109	}
1110	free(pciSa);
1111	free(pciDa);
1112	Runtime_Error(pszSrcFile, __LINE__, "numS (%lu) != x (%lu)", numS, x);
1113	return;
1114	}
1115
1116	switch (action) {
1117	case IDM_SELECTIDENTICAL:
1118	// Same Date/size including EAs
1119	for (x = 0; x < numS; x++) {
1120	pciS = pciSa[x];
1121	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1122	matched = pciS->flags & CNRITEM_EXISTS &&
1123	~pciS->flags & CNRITEM_SMALLER &&
1124	~pciS->flags & CNRITEM_LARGER &&
1125	~pciS->flags & CNRITEM_NEWER &&
1126	~pciS->flags & CNRITEM_OLDER &&
1127	~pciS->flags & CNRITEM_EASDIFFER;
1128	CompSelectSetSelects(pciS, pciDa[x], matched, matched, wantAnd);
1129	}
1130	SleepIfNeeded(&itdSleep, 0);
1131	} // for
1132	break;
1133
1134	case IDM_SELECTSAME:
1135	// Same Size including EAs
1136	for (x = 0; x < numS; x++) {
1137	pciS = pciSa[x];
1138	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1139	matched = pciS->flags & CNRITEM_EXISTS &&
1140	~pciS->flags & CNRITEM_SMALLER &&
1141	~pciS->flags & CNRITEM_LARGER &&
1142	~pciS->flags & CNRITEM_EASDIFFER;
1143	CompSelectSetSelects(pciS, pciDa[x], matched, matched, wantAnd);
1144	}
1145	SleepIfNeeded(&itdSleep, 0);
1146	} // for
1147	break;
1148
1149	case IDM_SELECTSAMECONTENT:
1150	for (x = 0; x < numS && !*stop; x++) {
1151
1152	pciS = pciSa[x];
1153	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1154	matched = FALSE;
1155	pciD = pciDa[x];
1156	if (pciS->flags & CNRITEM_EXISTS) {
1157	FILE *fp1 = NULL;
1158	FILE *fp2 = NULL;
1159	UINT errLineNo = 0;
1160	UINT compErrno = 0;
1161	CHAR buf1[1024];
1162	CHAR buf2[1024];
1163	HAB hab = WinQueryAnchorBlock(hwndCnrS);
1164	CHAR *moderb = "rb";
1165
1166	if (!*pciS->pszFileName \|\|
1167	!*pciD->pszFileName) {
1168	Runtime_Error(pszSrcFile, __LINE__,
1169	"CNRITEM_EXISTS set with null file name for index %u", x);
1170	break;
1171	}
1172
1173	fp1 = xfsopen(pciS->pszFileName, moderb, SH_DENYNO, pszSrcFile, __LINE__, TRUE);
1174	if (!fp1) {
1175	errLineNo = __LINE__;
1176	compErrno = errno;
1177	}
1178	else {
1179	fp2 = xfsopen(pciD->pszFileName, moderb, SH_DENYNO, pszSrcFile, __LINE__, TRUE);
1180	if (!fp2) {
1181	errLineNo = __LINE__;
1182	compErrno = errno;
1183	}
1184	else {
1185	size_t len1 = filelength(fileno(fp1));
1186	size_t len2 = filelength(fileno(fp2));
1187	if (len1 == len2) {
1188	setbuf(fp1, NULL);
1189	setbuf(fp2, NULL);
1190	while (WinIsWindow(hab, hwndCnrS)) {
1191	size_t numread1 = fread(buf1, 1, 1024, fp1);
1192	size_t numread2 = fread(buf2, 1, 1024, fp2);
1193
1194	if (!numread1 \|\| !numread2 \|\| numread1 != numread2) {
1195	if (ferror(fp1) \|\| ferror(fp2)) {
1196	errLineNo = __LINE__;
1197	compErrno = errno;
1198	}
1199	else if (feof(fp1) && feof(fp2))
1200	matched = TRUE;
1201	break;
1202	}
1203	else if (memcmp(buf1, buf2, numread1))
1204	break;
1205	} // while
1206	} // same len
1207	} // if open ok
1208	} // if open ok
1209	if (fp1)
1210	fclose(fp1);
1211	if (fp2)
1212	fclose(fp2);
1213
1214	if (errLineNo) {
1215	Runtime_Error(pszSrcFile, errLineNo,
1216	"error %d while comparing", compErrno);
1217	}
1218	} // if exists
1219	CompSelectSetSelects(pciS, pciD, matched, matched, wantAnd);
1220	} // if not filtered
1221	SleepIfNeeded(&itdSleep, 0);
1222	} // for
1223	break;
1224
1225	case IDM_SELECTBOTH:
1226	for (x = 0; x < numS; x++) {
1227	pciS = pciSa[x];
1228	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1229	pciD = pciDa[x];
1230	matched = pciS->flags & CNRITEM_EXISTS;
1231	CompSelectSetSelects(pciS, pciD, matched, matched, wantAnd);
1232	}
1233	SleepIfNeeded(&itdSleep, 0);
1234	} // for
1235	break;
1236
1237	case IDM_SELECTONE:
1238	for (x = 0; x < numS; x++) {
1239	pciS = pciSa[x];
1240	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1241	pciD = pciDa[x];
1242	CompSelectSetSelects(pciS,
1243	pciD,
1244	~pciS->flags & CNRITEM_EXISTS && *pciS->pszFileName,
1245	~pciD->flags & CNRITEM_EXISTS && *pciD->pszFileName,
1246	wantAnd);
1247	}
1248	SleepIfNeeded(&itdSleep, 0);
1249	} // for
1250	break;
1251
1252	case IDM_SELECTBIGGER:
1253	for (x = 0; x < numS; x++) {
1254	pciS = pciSa[x];
1255	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1256	pciD = pciDa[x];
1257	CompSelectSetSelects(pciS,
1258	pciD,
1259	pciS->flags & CNRITEM_LARGER,
1260	pciD->flags & CNRITEM_LARGER,
1261	wantAnd);
1262	}
1263	SleepIfNeeded(&itdSleep, 0);
1264	} // for
1265	break;
1266
1267	case IDM_SELECTSMALLER:
1268	for (x = 0; x < numS; x++) {
1269	pciS = pciSa[x];
1270	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1271	pciD = pciDa[x];
1272	CompSelectSetSelects(pciS,
1273	pciD,
1274	pciS->flags & CNRITEM_SMALLER,
1275	pciD->flags & CNRITEM_SMALLER,
1276	wantAnd);
1277	}
1278	SleepIfNeeded(&itdSleep, 0);
1279	} // for
1280	break;
1281
1282	case IDM_SELECTNEWER:
1283	for (x = 0; x < numS; x++) {
1284	pciS = pciSa[x];
1285	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1286	pciD = pciDa[x];
1287	CompSelectSetSelects(pciS,
1288	pciD,
1289	pciS->flags & CNRITEM_NEWER,
1290	pciD->flags & CNRITEM_NEWER,
1291	wantAnd);
1292	}
1293	SleepIfNeeded(&itdSleep, 0);
1294	} // for
1295	break;
1296
1297	case IDM_SELECTOLDER:
1298	for (x = 0; x < numS; x++) {
1299	pciS = pciSa[x];
1300	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1301	pciD = pciDa[x];
1302	CompSelectSetSelects(pciS,
1303	pciD,
1304	pciS->flags & CNRITEM_OLDER,
1305	pciD->flags & CNRITEM_OLDER,
1306	wantAnd);
1307	}
1308	SleepIfNeeded(&itdSleep, 0);
1309	} // for
1310	break;
1311
1312	case IDM_SELECTEAS:
1313	for (x = 0; x < numS; x++) {
1314	pciS = pciSa[x];
1315	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1316	pciD = pciDa[x];
1317	CompSelectSetSelects(pciS,
1318	pciD,
1319	pciS->flags & CNRITEM_EASDIFFER,
1320	pciD->flags & CNRITEM_EASDIFFER,
1321	wantAnd);
1322	}
1323	SleepIfNeeded(&itdSleep, 0);
1324	} // for
1325	break;
1326
1327	case IDM_DESELECTBOTH:
1328	for (x = 0; x < numS; x++) {
1329	pciS = pciSa[x];
1330	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1331	matched = pciS->flags & CNRITEM_EXISTS;
1332	if (CompSelectClearSelects(pciS, pciDa[x], matched, matched))
1333	fUpdateHideButton = TRUE;
1334	}
1335	SleepIfNeeded(&itdSleep, 0);
1336	} // for
1337	break;
1338
1339	case IDM_DESELECTONE:
1340	for (x = 0; x < numS; x++) {
1341	pciS = pciSa[x];
1342	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1343	pciD = pciDa[x];
1344	if (CompSelectClearSelects(pciS,
1345	pciD,
1346	~pciS->flags & CNRITEM_EXISTS && *pciS->pszFileName,
1347	~pciD->flags & CNRITEM_EXISTS && *pciD->pszFileName)) {
1348	fUpdateHideButton = TRUE;
1349	}
1350	}
1351	SleepIfNeeded(&itdSleep, 0);
1352	} // for
1353	break;
1354
1355	case IDM_DESELECTBIGGER:
1356	for (x = 0; x < numS; x++) {
1357	pciS = pciSa[x];
1358	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1359	pciD = pciDa[x];
1360	if (CompSelectClearSelects(pciS,
1361	pciD,
1362	pciS->flags & CNRITEM_LARGER,
1363	pciD->flags & CNRITEM_LARGER)) {
1364	fUpdateHideButton = TRUE;
1365	}
1366	}
1367	SleepIfNeeded(&itdSleep, 0);
1368	} // for
1369	break;
1370
1371	case IDM_DESELECTSMALLER:
1372	for (x = 0; x < numS; x++) {
1373	pciS = pciSa[x];
1374	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1375	pciD = pciDa[x];
1376	if (CompSelectClearSelects(pciS,
1377	pciD,
1378	pciS->flags & CNRITEM_SMALLER,
1379	pciD->flags & CNRITEM_SMALLER)) {
1380	fUpdateHideButton = TRUE;
1381	}
1382	}
1383	SleepIfNeeded(&itdSleep, 0);
1384	} // for
1385	break;
1386
1387	case IDM_DESELECTNEWER:
1388	for (x = 0; x < numS; x++) {
1389	pciS = pciSa[x];
1390	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1391	pciD = pciDa[x];
1392	if (CompSelectClearSelects(pciS,
1393	pciD,
1394	pciS->flags & CNRITEM_NEWER,
1395	pciD->flags & CNRITEM_NEWER)) {
1396	fUpdateHideButton = TRUE;
1397	}
1398	}
1399	SleepIfNeeded(&itdSleep, 0);
1400	} // for
1401	break;
1402
1403	case IDM_DESELECTOLDER:
1404	for (x = 0; x < numS; x++) {
1405	pciS = pciSa[x];
1406	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1407	pciD = pciDa[x];
1408	if (CompSelectClearSelects(pciS,
1409	pciD,
1410	pciS->flags & CNRITEM_OLDER,
1411	pciD->flags & CNRITEM_OLDER)) {
1412	fUpdateHideButton = TRUE;
1413	}
1414	}
1415	SleepIfNeeded(&itdSleep, 0);
1416	} // for
1417	break;
1418
1419	case IDM_DESELECTEAS:
1420	for (x = 0; x < numS; x++) {
1421	pciS = pciSa[x];
1422	if (~pciS->rc.flRecordAttr & CRA_FILTERED) {
1423	pciD = pciDa[x];
1424	if (CompSelectClearSelects(pciS,
1425	pciD,
1426	pciS->flags & CNRITEM_EASDIFFER,
1427	pciD->flags & CNRITEM_EASDIFFER)) {
1428	fUpdateHideButton = TRUE;
1429	}
1430	}
1431	SleepIfNeeded(&itdSleep, 0);
1432	} // for
1433	break;
1434
1435	default:
1436	break;
1437	} // switch action
1438
1439	free(pciSa);
1440	free(pciDa);
1441
1442	if (fUpdateHideButton) {
1443	if (WinQueryButtonCheckstate(hwnd,COMP_HIDENOTSELECTED) == 1)
1444	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, 2);
1445	}
1446
1447	WinPostMsg(hwnd, WM_TIMER, MPFROMLONG(ID_COMP_TIMER), 0); // Force update
1448	DosPostEventSem(CompactSem);
1449	}
1450
1451	/**
1452	* Build FILELIST given pathname
1453	*/
1454
1455	static VOID FillDirList(CHAR *str, UINT skiplen, BOOL recurse,
1456	FILELIST **list, UINT pnumfiles, UINT *pnumalloc)
1457	{
1458	CHAR *enddir;
1459	ULONG x;
1460	CHAR *maskstr;
1461	PFILEFINDBUF4L pffbArray;
1462	PFILEFINDBUF4L pffbFile;
1463	HDIR hDir;
1464	ULONG ulFindCnt;
1465	ULONG ulBufBytes = sizeof(FILEFINDBUF4L) * FilesToGet;
1466	APIRET rc;
1467	static BOOL fDone;
1468	ITIMER_DESC itdSleep = { 0 }; // 30 May 11 GKY
1469
1470	if (!str \|\| !*str) {
1471	Runtime_Error(pszSrcFile, __LINE__, NULL);
1472	return;
1473	}
1474
1475	maskstr = xmalloc(CCHMAXPATH + 100, pszSrcFile, __LINE__);
1476	if (!maskstr)
1477	return;
1478	pffbArray = xmalloc(ulBufBytes, pszSrcFile, __LINE__);
1479	if (!pffbArray) {
1480	free(maskstr);
1481	return;
1482	}
1483	x = strlen(str);
1484	memcpy(maskstr, str, x + 1);
1485	enddir = maskstr + x;
1486	if (*(enddir - 1) != '\\') {
1487	*enddir = '\\';
1488	enddir++;
1489	*enddir = 0;
1490	}
1491	enddir = '';
1492	*(enddir + 1) = 0;
1493	hDir = HDIR_CREATE;
1494	DosError(FERR_DISABLEHARDERR);
1495	ulFindCnt = FilesToGet;
1496	rc = xDosFindFirst(maskstr, &hDir,
1497	FILE_NORMAL \| FILE_READONLY \| FILE_ARCHIVED \|
1498	FILE_SYSTEM \| FILE_HIDDEN \|
1499	(recurse ? FILE_DIRECTORY : 0),
1500	pffbArray, ulBufBytes, &ulFindCnt, FIL_QUERYEASIZEL);
1501	if (!rc) {
1502	InitITimer(&itdSleep, 500);
1503	do {
1504	pffbFile = pffbArray;
1505	for (x = 0; x < ulFindCnt; x++) {
1506	if (pffbFile->attrFile & FILE_DIRECTORY) {
1507	// Skip . and ..
1508	if (recurse &&
1509	(pffbFile->achName[0] != '.' \|\|
1510	(pffbFile->achName[1] &&
1511	(pffbFile->achName[1] != '.' \|\| pffbFile->achName[2])))) {
1512	if (fForceUpper)
1513	strupr(pffbFile->achName);
1514	else if (fForceLower)
1515	strlwr(pffbFile->achName);
1516	memcpy(enddir, pffbFile->achName, pffbFile->cchName + 1);
1517	FillDirList(maskstr, skiplen, recurse, list, pnumfiles, pnumalloc);
1518	}
1519	}
1520	else {
1521	if (fForceUpper)
1522	strupr(pffbFile->achName);
1523	else if (fForceLower)
1524	strlwr(pffbFile->achName);
1525	memcpy(enddir, pffbFile->achName, pffbFile->cchName + 1);
1526	if (strlen(maskstr) > CCHMAXPATH) {
1527	// Complain if pathnames exceeds max
1528	DosFindClose(hDir);
1529	free(pffbArray);
1530	free(maskstr);
1531	if (!fDone) {
1532	fDone = TRUE;
1533	saymsg(MB_OK \| MB_ICONASTERISK,
1534	HWND_DESKTOP,
1535	GetPString(IDS_WARNINGTEXT),
1536	GetPString(IDS_LENGTHEXCEEDSMAXPATHTEXT));
1537	}
1538	return;
1539	}
1540	if (AddToFileList(maskstr + skiplen,
1541	pffbFile, list, pnumfiles, pnumalloc)) {
1542	goto Abort;
1543	}
1544	}
1545	pffbFile = (PFILEFINDBUF4L)((PBYTE)pffbFile + pffbFile->oNextEntryOffset);
1546	} // for
1547	DosError(FERR_DISABLEHARDERR);
1548	ulFindCnt = FilesToGet;
1549	rc = xDosFindNext(hDir, pffbArray, ulBufBytes, &ulFindCnt, FIL_QUERYEASIZEL);
1550	SleepIfNeeded(&itdSleep, 1);
1551	} while (!rc);
1552
1553	Abort:
1554
1555	DosFindClose(hDir);
1556	DosSleep(0);
1557	}
1558
1559	if (rc && rc != ERROR_NO_MORE_FILES) {
1560	Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
1561	GetPString(IDS_CANTFINDDIRTEXT), maskstr);
1562	}
1563
1564	xfree(maskstr, pszSrcFile, __LINE__);
1565	xfree(pffbArray, pszSrcFile, __LINE__);
1566	}
1567
1568	#define GetHwndLeft(h) (WinWindowFromID(h,COMP_LEFTDIR))
1569	#define GetHwndRight(h) (WinWindowFromID(h,COMP_RIGHTDIR))
1570
1571	/**
1572	* Compare names for qsort
1573	*/
1574
1575	static int CompNames(const void n1, const void n2)
1576	{
1577	FILELIST fl1 = (FILELIST **)n1;
1578	FILELIST fl2 = (FILELIST **)n2;
1579
1580	return stricmp(fl1->fname, fl2->fname);
1581	}
1582
1583	/**
1584	* Fill left and right containers
1585	*/
1586
1587	static VOID FillCnrsThread(VOID *args)
1588	{
1589	COMPARE cmp = (COMPARE )args;
1590	HAB hab;
1591	HMQ hmq;
1592	BOOL notified = FALSE;
1593	ITIMER_DESC itdSleep = { 0 };
1594
1595	CHAR szBuf[CCHMAXPATH];
1596	CNRINFO cnri;
1597
1598	# ifdef FORTIFY
1599	// 10 May 08 SHL fixme to suppress W111
1600	Fortify_EnterScope();
1601	# endif
1602
1603	if (!cmp) {
1604	Runtime_Error(pszSrcFile, __LINE__, NULL);
1605	# ifdef FORTIFY
1606	// 10 May 08 SHL fixme to suppress W111
1607	Fortify_LeaveScope();
1608	# endif
1609	return; // 10 Dec 08 SHL was _endthread
1610	}
1611
1612	DosError(FERR_DISABLEHARDERR);
1613
1614	InitITimer(&itdSleep, 500); // Sleep every 500 mSec
1615
1616	hab = WinInitialize(0);
1617	if (!hab)
1618	Win_Error(NULLHANDLE, NULLHANDLE, pszSrcFile, __LINE__, "WinInitialize");
1619	else {
1620	hmq = WinCreateMsgQueue(hab, 0);
1621	if (!hmq)
1622	Win_Error(NULLHANDLE, NULLHANDLE, pszSrcFile, __LINE__,
1623	"WinCreateMsgQueue");
1624	else {
1625	INT x;
1626	UINT l;
1627	UINT r;
1628	// UINT cntr;
1629	FILELIST **filesl = NULL;
1630	FILELIST **filesr = NULL;
1631	UINT numallocl = 0;
1632	UINT numallocr = 0;
1633	UINT lenl; // Directory prefix length
1634	UINT lenr;
1635	ULONG ulRecsNeeded;
1636	CHAR *pch;
1637	HWND hwndLeft;
1638	HWND hwndRight;
1639
1640	WinCancelShutdown(hmq, TRUE);
1641	IncrThreadUsage();
1642
1643	hwndLeft = GetHwndLeft(cmp->hwnd);
1644	hwndRight = GetHwndRight(cmp->hwnd);
1645	lenl = strlen(cmp->leftdir);
1646	if (cmp->leftdir[strlen(cmp->leftdir) - 1] != '\\')
1647	lenl++;
1648	lenr = strlen(cmp->rightdir);
1649	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
1650	lenr++;
1651	priority_normal();
1652	// Clear containers
1653	RemoveCnrItems(hwndRight, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
1654	RemoveCnrItems(hwndLeft, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
1655	cmp->cmp->totalleft = 0;
1656	cmp->cmp->totalright = 0;
1657
1658	// Build list of all files in left directory
1659	if (fForceLower)
1660	strlwr(cmp->leftdir);
1661	else if (fForceUpper)
1662	strupr(cmp->leftdir);
1663	FillDirList(cmp->leftdir, lenl, cmp->includesubdirs,
1664	&filesl, &cmp->cmp->totalleft, &numallocl);
1665
1666	if (filesl)
1667	qsort(filesl, cmp->cmp->totalleft, sizeof(CHAR *), CompNames);
1668
1669	// Build list of all files in right directory
1670	//DbgMsg(pszSrcFile, __LINE__, "list file %s", cmp->rightlist);
1671	if (!*cmp->rightlist) {
1672	if (fForceLower)
1673	strlwr(cmp->rightdir);
1674	else if (fForceUpper)
1675	strupr(cmp->rightdir);
1676	FillDirList(cmp->rightdir, lenr, cmp->includesubdirs,
1677	&filesr, &cmp->cmp->totalright, &numallocr);
1678	}
1679	else {
1680	// Use snapshot file
1681	FILE *fp;
1682	FILEFINDBUF4L fb4;
1683	CHAR str[CCHMAXPATH * 2], *p;
1684	CHAR *moder = "r";
1685	BOOL fFixedSnap = TRUE;
1686
1687	memset(&fb4, 0, sizeof(fb4));
1688	fp = xfopen(cmp->rightlist, moder, pszSrcFile, __LINE__, FALSE);
1689	if (fp) {
1690	while (!feof(fp)) {
1691	// First get name of directory
1692	if (!xfgets_bstripcr(str, sizeof(str), fp, pszSrcFile, __LINE__))
1693	break; // EOF
1694	p = str;
1695	if (*p == '\"') {
1696	// Quoted
1697	p++;
1698	if (p && p != '\"') {
1699	p = strchr(p, '\"');
1700	if (p) {
1701	*p = 0;
1702	if (*(str + 1)) {
1703	strcpy(cmp->rightdir, str + 1);
1704	if (fForceUpper)
1705	strupr(cmp->rightdir);
1706	else if (fForceLower)
1707	strlwr(cmp->rightdir);
1708	p = cmp->rightdir + (strlen(cmp->rightdir) - 1);
1709	if (p - cmp->rightdir > 3 && *p == '\\')
1710	*p = 0; // Chop trailing slash
1711	break;
1712	}
1713	}
1714	}
1715	}
1716	} // while !EOF
1717
1718	memset(&cnri, 0, sizeof(cnri));
1719	cnri.cb = sizeof(cnri);
1720	WinSetDlgItemText(cmp->hwnd, COMP_LISTLOADED, "List File Loaded");
1721	cnri.pszCnrTitle = cmp->rightdir;
1722	if (!WinSendMsg(hwndRight, CM_SETCNRINFO,
1723	MPFROMP(&cnri), MPFROMLONG(CMA_CNRTITLE))) {
1724	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, "CM_SETCNRINFO");
1725	WinSetDlgItemText(cmp->hwnd, COMP_LISTLOADED, "");
1726	}
1727
1728	if (*cmp->rightdir) {
1729	lenr = strlen(cmp->rightdir);
1730	if (cmp->rightdir[strlen(cmp->rightdir) - 1] != '\\')
1731	lenr++;
1732	//DbgMsg(pszSrcFile, __LINE__, "end of file %i", feof(fp));
1733	while (!feof(fp)) {
1734	if (!xfgets_bstripcr
1735	(str, sizeof(str), fp, pszSrcFile, __LINE__)) {
1736	break;
1737	}
1738	p = str;
1739	if (*p == '\"') {
1740	p++;
1741	if (p && p != '\"') {
1742	p = strchr(p, '\"');
1743	if (p) {
1744	*p = 0;
1745	p++;
1746	if (*p == ',') {
1747	p++;
1748	if (!cmp->includesubdirs && atol(p) > lenr)
1749	continue;
1750	p = strchr(p, ',');
1751	if (p) {
1752	p++;
1753	//DbgMsg(pszSrcFile, __LINE__, "DS %ul comma %ul", strchr(p, '/') ? strchr(p, '/') : strchr(p, DateSeparator[0]), strchr(p, ','));
1754	if (((strchr(p, '/') ? strchr(p, '/') : strchr(p, DateSeparator[0])) - strchr(p, ',')) > 5) {
1755	CHAR szTemp[30];
1756	CHAR *q;
1757	int i;
1758
1759	memset(szTemp, 0, sizeof(szTemp));
1760	i = (strchr(p, '/') ? strchr(p, '/') : strchr(p, DateSeparator[0])) - 3 - p;
1761	strncpy(&szTemp, p, i);
1762	for (q = szTemp; q = strchr(szTemp, ',');) {
1763	strcpy(q, q + 1);
1764	}
1765	fb4.cbFile = atoll(szTemp);
1766	fFixedSnap = FALSE;
1767
1768	}
1769	else
1770	fb4.cbFile = atoll(p);
1771	if (!strchr(p, '/'))
1772	fFixedSnap = FALSE;
1773	p = (strchr(p, '/') ? strchr(p, '/') : strchr(p, DateSeparator[0])) - 6;
1774	p = strchr(p, ',');
1775	if (p) {
1776	p++;
1777	if (ulDateFmt == 2 \|\| ulDateFmt == 3 \|\| fFixedSnap)
1778	fb4.fdateLastWrite.year = atol(p) - 1980;
1779	else if (ulDateFmt == 1)
1780	fb4.fdateLastWrite.day = atol(p);
1781	else
1782	fb4.fdateLastWrite.month = atol(p);
1783	p = strchr(p, '/') ? strchr(p, '/') : strchr(p, DateSeparator[0]);
1784	if (p) {
1785	p++;
1786	if (ulDateFmt == 2 \|\| ulDateFmt == 1 \|\| fFixedSnap)
1787	fb4.fdateLastWrite.month = atol(p);
1788	else
1789	fb4.fdateLastWrite.day = atol(p);
1790	p = strchr(p, '/') ? strchr(p, '/') : strchr(p, DateSeparator[0]);
1791	if (p) {
1792	p++;
1793	if (ulDateFmt == 2 \|\| fFixedSnap)
1794	fb4.fdateLastWrite.day = atol(p);
1795	else if (ulDateFmt == 3)
1796	fb4.fdateLastWrite.month = atol(p);
1797	else
1798	fb4.fdateLastWrite.year = atol(p) - 1980;
1799	p = strchr(p, ',');
1800	if (p) {
1801	p++;
1802	fb4.ftimeLastWrite.hours = atol(p);
1803	p = strchr(p, ':') ? strchr(p, ':') : strchr(p, TimeSeparator[0]);
1804	if (p) {
1805	p++;
1806	fb4.ftimeLastWrite.minutes = atol(p);
1807	p = strchr(p, ':') ? strchr(p, ':') : strchr(p, TimeSeparator[0]);
1808	if (p) {
1809	p++;
1810	fb4.ftimeLastWrite.twosecs = atol(p);
1811	p = strchr(p, ',');
1812	if (p) {
1813	p++;
1814	fb4.attrFile = atol(p);
1815	p = strchr(p, ',');
1816	if (p) {
1817	p++;
1818	fb4.cbList = atol(p) * 2;
1819	if (fForceUpper)
1820	strupr(str + 1);
1821	else if (fForceLower)
1822	strlwr(str + 1);
1823	if (AddToFileList((str + 1) + lenr,
1824	&fb4,
1825	&filesr,
1826	&cmp->cmp->totalright,
1827	&numallocr))
1828	break;
1829	}
1830	}
1831	}
1832	}
1833	}
1834	}
1835	}
1836	}
1837	}
1838	}
1839	}
1840	}
1841	}
1842	} // while
1843	} // if have rightdir
1844	fclose(fp);
1845	if (!filesr)
1846	saymsg(MB_OK \| MB_ICONASTERISK, HWND_DESKTOP,
1847	GetPString(IDS_WARNINGTEXT),
1848	GetPString(IDS_SNAPSHOTFILEBADFORMAT));
1849	}
1850	else
1851	saymsg(MB_OK \| MB_ICONASTERISK, HWND_DESKTOP,
1852	GetPString(IDS_WARNINGTEXT),
1853	GetPString(IDS_SNAPSHOTFILELOADFAILED), cmp->rightlist);
1854	} // if snapshot file
1855
1856	if (filesr)
1857	qsort(filesr, cmp->cmp->totalright, sizeof(CHAR *), CompNames);
1858
1859	// We now have two lists of files, both sorted.
1860	// Count total number of container entries required on each side
1861	l = 0;
1862	r = 0;
1863	ulRecsNeeded = 0;
1864	while ((filesl && filesl[l]) \|\| (filesr && filesr[r])) {
1865
1866	if (cmp->stop)
1867	break; // Cancel requested
1868
1869	if (filesl && filesl[l]) {
1870	if (filesr && filesr[r])
1871	x = stricmp(filesl[l]->fname, filesr[r]->fname);
1872	else
1873	x = -1; // Left side list longer
1874	}
1875	else
1876	x = +1; // Right side list longer
1877
1878	if (x <= 0)
1879	l++; // On left side
1880	if (x >= 0)
1881	r++; // On right side
1882
1883	ulRecsNeeded++; // Count how many entries req'd
1884
1885	} // while counting
1886
1887	if (cmp->stop)
1888	ulRecsNeeded = 0;
1889
1890	// Insert records into the containers
1891
1892	if (ulRecsNeeded) {
1893
1894	PCNRITEM pcilFirst;
1895	PCNRITEM pcirFirst;
1896	PCNRITEM pcil = NULL;
1897	PCNRITEM pcir = NULL;
1898	INT ret;
1899	ULONG ulRecsAllocated = 0;
1900	ULONG insertedl;
1901	ULONG insertedr;
1902
1903	l = 0;
1904	r = 0;
1905
1906	// Use send to get message on screen quickly
1907	WinSendMsg(cmp->hwnd, UM_CONTAINERHWND, MPVOID, MPVOID);
1908
1909	cmp->cmp->totalleft = 0;
1910	cmp->cmp->totalright = 0;
1911
1912	while ((filesl && filesl[l]) \|\| (filesr && filesr[r])) {
1913
1914	ULONG ulRecsToInsert; // limited to USHRT_MAX
1915
1916	if (cmp->stop)
1917	break;
1918
1919	// Check alloc needed
1920	if (!pcil \|\| !pcir) {
1921	if (pcil != pcir) {
1922	Runtime_Error(pszSrcFile, __LINE__, GetPString(IDS_LEFTRIGHTOUTOFSYNC));
1923	cmp->stop = TRUE;
1924	break;
1925	}
1926	ulRecsToInsert = ulRecsNeeded - ulRecsAllocated;
1927	if (ulRecsToInsert > USHRT_MAX)
1928	ulRecsToInsert = USHRT_MAX;
1929
1930	pcilFirst = WinSendMsg(hwndLeft,
1931	CM_ALLOCRECORD,
1932	MPFROMLONG(EXTRA_RECORD_BYTES),
1933	MPFROMLONG(ulRecsToInsert));
1934	if (!pcilFirst) {
1935	Win_Error(hwndLeft, cmp->hwnd, pszSrcFile, __LINE__, PCSZ_CM_ALLOCRECORD);
1936	cmp->stop = TRUE;
1937	break;
1938	}
1939	pcirFirst = WinSendMsg(hwndRight, CM_ALLOCRECORD,
1940	MPFROMLONG(EXTRA_RECORD_BYTES),
1941	MPFROMLONG(ulRecsToInsert));
1942	if (!pcirFirst) {
1943	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, PCSZ_CM_ALLOCRECORD);
1944	FreeCnrItemList(hwndLeft, pcilFirst);
1945	pcilFirst = NULL;
1946	cmp->stop = TRUE;
1947	break;
1948	}
1949	pcil = pcilFirst;
1950	pcir = pcirFirst;
1951	insertedl = 0;
1952	insertedr = 0;
1953	ulRecsAllocated += ulRecsToInsert;
1954	} // if need alloc
1955
1956	pcir->hwndCnr = hwndRight;
1957	pcir->rc.hptrIcon = (HPOINTER)0;
1958	pcil->hwndCnr = hwndLeft;
1959	pcil->rc.hptrIcon = (HPOINTER)0;
1960
1961	if (filesl && filesl[l]) {
1962	if (filesr && filesr[r])
1963	x = stricmp(filesl[l]->fname, filesr[r]->fname);
1964	else
1965	x = -1; // Left side list longer
1966	}
1967	else
1968	x = +1; // Right side list longer
1969
1970	if (x <= 0) {
1971	// File appears on left side
1972	cmp->cmp->totalleft++;
1973	insertedl++;
1974	BldFullPathName(szBuf, cmp->leftdir, filesl[l]->fname);
1975	pcil->pszFileName = xstrdup(szBuf, pszSrcFile, __LINE__);
1976	pcil->pszDisplayName = pcil->pszFileName + lenl;
1977	pcil->attrFile = filesl[l]->attrFile;
1978	pcil->pszDispAttr = FileAttrToString(pcil->attrFile);
1979	pcil->cbFile = filesl[l]->cbFile;
1980	// 12 Jan 08 SHL fixme to use cached size here too
1981	CommaFmtULL(szBuf, sizeof(szBuf), pcil->cbFile, ' ');
1982	pcil->pszFmtFileSize = xstrdup(szBuf, pszSrcFile, __LINE__);
1983	pcil->easize = filesl[l]->easize;
1984	pcil->date.day = filesl[l]->date.day;
1985	pcil->date.month = filesl[l]->date.month;
1986	pcil->date.year = filesl[l]->date.year + 1980;
1987	pcil->time.seconds = filesl[l]->time.twosecs * 2;
1988	pcil->time.minutes = filesl[l]->time.minutes;
1989	pcil->time.hours = filesl[l]->time.hours;
1990	pcil->ladate.day = filesl[l]->ladate.day;
1991	pcil->ladate.month = filesl[l]->ladate.month;
1992	pcil->ladate.year = filesl[l]->ladate.year + 1980;
1993	pcil->latime.seconds = filesl[l]->latime.twosecs * 2;
1994	pcil->latime.minutes = filesl[l]->latime.minutes;
1995	pcil->latime.hours = filesl[l]->latime.hours;
1996	pcil->crdate.day = filesl[l]->crdate.day;
1997	pcil->crdate.month = filesl[l]->crdate.month;
1998	pcil->crdate.year = filesl[l]->crdate.year + 1980;
1999	pcil->crtime.seconds = filesl[l]->crtime.twosecs * 2;
2000	pcil->crtime.minutes = filesl[l]->crtime.minutes;
2001	pcil->crtime.hours = filesl[l]->crtime.hours;
2002	DosRequestMutexSem(hmtxFiltering, SEM_INDEFINITE_WAIT);
2003	if (cmp && *cmp->dcd.mask.szMask) {
2004	if (!Filter((PMINIRECORDCORE)pcil, (PVOID)&cmp->dcd.mask)) {
2005	pcil->rc.flRecordAttr \|= CRA_FILTERED;
2006	pcir->rc.flRecordAttr \|= CRA_FILTERED;
2007	}
2008	}
2009	DosReleaseMutexSem(hmtxFiltering);
2010	} // if on left
2011
2012	if (x >= 0) {
2013	// File appears on right side
2014	cmp->cmp->totalright++;
2015	insertedr++;
2016	BldFullPathName(szBuf, cmp->rightdir, filesr[r]->fname);
2017	pcir->pszFileName = xstrdup(szBuf, pszSrcFile, __LINE__); // 31 Jul 07 SHL
2018	pcir->pszDisplayName = pcir->pszFileName + lenr;
2019	pcir->attrFile = filesr[r]->attrFile;
2020	// pcir->rc.hptrIcon = hptrFile;
2021	pcir->pszDispAttr = FileAttrToString(pcir->attrFile);
2022	pcir->cbFile = filesr[r]->cbFile;
2023	// 12 Jan 08 SHL fixme to used cached size here too
2024	CommaFmtULL(szBuf, sizeof(szBuf), pcir->cbFile, ' ');
2025	pcir->pszFmtFileSize = xstrdup(szBuf, pszSrcFile, __LINE__);
2026	pcir->easize = filesr[r]->easize;
2027	pcir->date.day = filesr[r]->date.day;
2028	pcir->date.month = filesr[r]->date.month;
2029	pcir->date.year = filesr[r]->date.year + 1980;
2030	pcir->time.seconds = filesr[r]->time.twosecs * 2;
2031	pcir->time.minutes = filesr[r]->time.minutes;
2032	pcir->time.hours = filesr[r]->time.hours;
2033	pcir->ladate.day = filesr[r]->ladate.day;
2034	pcir->ladate.month = filesr[r]->ladate.month;
2035	pcir->ladate.year = filesr[r]->ladate.year + 1980;
2036	pcir->latime.seconds = filesr[r]->latime.twosecs * 2;
2037	pcir->latime.minutes = filesr[r]->latime.minutes;
2038	pcir->latime.hours = filesr[r]->latime.hours;
2039	pcir->crdate.day = filesr[r]->crdate.day;
2040	pcir->crdate.month = filesr[r]->crdate.month;
2041	pcir->crdate.year = filesr[r]->crdate.year + 1980;
2042	pcir->crtime.seconds = filesr[r]->crtime.twosecs * 2;
2043	pcir->crtime.minutes = filesr[r]->crtime.minutes;
2044	pcir->crtime.hours = filesr[r]->crtime.hours;
2045	// Bypass check if already filtered on left side
2046	DosRequestMutexSem(hmtxFiltering, SEM_INDEFINITE_WAIT);
2047	if (cmp && ~pcir->rc.flRecordAttr & CRA_FILTERED &&
2048	*cmp->dcd.mask.szMask) {
2049	if (!Filter((PMINIRECORDCORE)pcir, (PVOID)&cmp->dcd.mask)) {
2050	pcil->rc.flRecordAttr \|= CRA_FILTERED;
2051	pcir->rc.flRecordAttr \|= CRA_FILTERED;
2052	}
2053	}
2054	DosReleaseMutexSem(hmtxFiltering);
2055	} // if on right
2056
2057	if (x == 0) {
2058	// File appears on both sides
2059	pcil->flags \|= CNRITEM_EXISTS;
2060	pcir->flags \|= CNRITEM_EXISTS;
2061	pch = szBuf;
2062	// Subject field holds status messages
2063	*pch = 0;
2064	if (pcil->cbFile > pcir->cbFile) {
2065	pcil->flags \|= CNRITEM_LARGER;
2066	pcir->flags \|= CNRITEM_SMALLER;
2067	strcpy(pch, GetPString(IDS_LARGERTEXT));
2068	pch += 6;
2069	}
2070	else if (pcil->cbFile < pcir->cbFile) {
2071	pcil->flags \|= CNRITEM_SMALLER;
2072	pcir->flags \|= CNRITEM_LARGER;
2073	strcpy(pch, GetPString(IDS_SMALLERTEXT));
2074	pch += 7;
2075	}
2076	if (pcil->easize != pcir->easize) {
2077	pcil->flags \|= CNRITEM_EASDIFFER;
2078	pcir->flags \|= CNRITEM_EASDIFFER;
2079	if (pch != szBuf) {
2080	strcpy(pch, ", ");
2081	pch += 2;
2082	}
2083	strcpy(pch, GetPString(IDS_EASDIFFERTEXT));
2084	pch += 10;
2085	}
2086	ret = TestCDates(&pcir->date, &pcir->time,
2087	&pcil->date, &pcil->time);
2088	if (ret == 1) {
2089	pcil->flags \|= CNRITEM_NEWER;
2090	pcir->flags \|= CNRITEM_OLDER;
2091	if (pch != szBuf) {
2092	strcpy(pch, ", ");
2093	pch += 2;
2094	}
2095	strcpy(pch, GetPString(IDS_NEWERTEXT));
2096	pch += 5;
2097	}
2098	else if (ret == -1) {
2099	pcil->flags \|= CNRITEM_OLDER;
2100	pcir->flags \|= CNRITEM_NEWER;
2101	if (pch != szBuf) {
2102	strcpy(pch, ", ");
2103	pch += 2;
2104	}
2105	strcpy(pch, GetPString(IDS_OLDERTEXT));
2106	pch += 5;
2107	}
2108	pcil->pszSubject = *szBuf ?
2109	xstrdup(szBuf, pszSrcFile, __LINE__) :
2110	NullStr;
2111
2112	} // if on both sides
2113
2114	if (x <= 0)
2115	free(filesl[l++]); // Done with item on left
2116
2117	if (x >= 0)
2118	free(filesr[r++]); // Done with item on right
2119
2120	// Ensure empty buffers point somewhere
2121	if (!pcil->pszFileName) {
2122	pcil->pszFileName = NullStr;
2123	pcil->pszDisplayName = pcil->pszFileName;
2124	}
2125
2126	if (!pcir->pszFileName) {
2127	pcir->pszFileName = NullStr;
2128	pcir->pszDisplayName = pcir->pszFileName;
2129	}
2130
2131	pcil->rc.pszIcon = pcil->pszDisplayName;
2132	pcir->rc.pszIcon = pcir->pszDisplayName;
2133
2134	pcil->pszLongName = NullStr;
2135	pcir->pszLongName = NullStr;
2136
2137	if (!pcil->pszSubject)
2138	if (!pcir->pszSubject)
2139	pcir->pszSubject = NullStr;
2140
2141	if (!pcil->pszDispAttr)
2142	pcil->pszDispAttr = NullStr;
2143	if (!pcir->pszDispAttr)
2144	pcir->pszDispAttr = NullStr;
2145
2146	// Avoid hogging systems
2147	SleepIfNeeded(&itdSleep, 0);
2148
2149	pcil = (PCNRITEM)pcil->rc.preccNextRecord;
2150	pcir = (PCNRITEM)pcir->rc.preccNextRecord;
2151
2152	if (pcil == NULL \|\| pcir == NULL) {
2153	RECORDINSERT ri;
2154	if (pcil != pcir) {
2155	Runtime_Error(pszSrcFile, __LINE__, "pcil and pcir out of sync");
2156	cmp->stop = TRUE;
2157	break;
2158	}
2159	// Say inserting
2160	WinSendMsg(cmp->hwnd, UM_CONTAINERDIR, MPVOID, MPVOID);
2161
2162	// Insert left side
2163	memset(&ri, 0, sizeof(RECORDINSERT));
2164	ri.cb = sizeof(RECORDINSERT);
2165	ri.pRecordOrder = (PRECORDCORE)CMA_END;
2166	ri.pRecordParent = (PRECORDCORE)NULL;
2167	ri.zOrder = (ULONG)CMA_TOP;
2168	ri.cRecordsInsert = ulRecsToInsert;
2169	ri.fInvalidateRecord = FALSE;
2170
2171	if (!WinSendMsg(hwndLeft, CM_INSERTRECORD,
2172	MPFROMP(pcilFirst), MPFROMP(&ri))) {
2173	Win_Error(hwndLeft, cmp->hwnd, pszSrcFile, __LINE__, "CM_INSERTRECORD");
2174	FreeCnrItemList(hwndLeft, pcilFirst);
2175	cmp->cmp->totalleft -= insertedl;
2176	}
2177	pcilFirst = NULL;
2178
2179	// Insert right side
2180	memset(&ri, 0, sizeof(RECORDINSERT));
2181	ri.cb = sizeof(RECORDINSERT);
2182	ri.pRecordOrder = (PRECORDCORE)CMA_END;
2183	ri.pRecordParent = (PRECORDCORE)NULL;
2184	ri.zOrder = (ULONG)CMA_TOP;
2185	ri.cRecordsInsert = ulRecsToInsert;
2186	ri.fInvalidateRecord = FALSE;
2187
2188	if (!WinSendMsg(hwndRight, CM_INSERTRECORD,
2189	MPFROMP(pcirFirst), MPFROMP(&ri))) {
2190	Win_Error(hwndRight, cmp->hwnd, pszSrcFile, __LINE__, "CM_INSERTRECORD");
2191	// 2011-05-29 SHL fixme?
2192	RemoveCnrItems(hwndLeft, NULL, 0, CMA_FREE \| CMA_INVALIDATE);
2193	FreeCnrItemList(hwndRight, pcirFirst);
2194	cmp->cmp->totalright -= insertedr;
2195	}
2196	pcirFirst = NULL;
2197	} // if need insert
2198
2199	} // while filling left or right
2200
2201	// If stopped early clean up
2202
2203	if (cmp->stop) {
2204	// Free up container records that we did not insert in container
2205	if (pcilFirst)
2206	FreeCnrItemList(hwndLeft, pcilFirst);
2207
2208	// Free up items we did not insert in container
2209	if (filesl) {
2210	for(; filesl[l]; l++) {
2211	free(filesl[l]);
2212	}
2213	}
2214
2215	if (pcirFirst)
2216	FreeCnrItemList(hwndRight, pcirFirst);
2217
2218	if (filesr) {
2219	for (; filesr[r]; r++) {
2220	free(filesr[r]);
2221	}
2222	}
2223	} // if insufficient resources
2224
2225	xfree(filesl, pszSrcFile, __LINE__); // Free header - have already freed elements
2226	filesl = NULL;
2227	xfree(filesr, pszSrcFile, __LINE__);
2228	filesr = NULL;
2229
2230	} // if ulRecsNeeded
2231
2232	Deselect(hwndLeft);
2233	Deselect(hwndRight);
2234
2235	// Request window update
2236	if (!PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID))
2237	WinSendMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID);
2238	notified = TRUE;
2239
2240	if (filesl)
2241	FreeList((CHAR **)filesl); // Must have failed to create container
2242	if (filesr)
2243	FreeList((CHAR **)filesr);
2244
2245	WinDestroyMsgQueue(hmq);
2246	} // if have queue
2247	if (!notified)
2248	PostMsg(cmp->hwnd, UM_CONTAINER_FILLED, MPVOID, MPVOID);
2249	DecrThreadUsage();
2250	WinTerminate(hab);
2251	}
2252	DosRequestMutexSem(hmtxFiltering, SEM_INDEFINITE_WAIT);
2253	free(cmp);
2254	cmp = NULL;
2255	DosReleaseMutexSem(hmtxFiltering);
2256	DosPostEventSem(CompactSem);
2257
2258	# ifdef FORTIFY
2259	Fortify_LeaveScope();
2260	# endif
2261
2262	}
2263
2264	/**
2265	* Find matching item in other container
2266	* @return PCNRITEM or NULL
2267	*/
2268
2269	static PCNRITEM FindMatchingItem(PCNRITEM pciFindS, HWND hwndCnrS, HWND hwndCnrD);
2270
2271	static PCNRITEM FindMatchingItem(PCNRITEM pciFindS, HWND hwndCnrS, HWND hwndCnrD)
2272	{
2273
2274	PCNRITEM pciS;
2275	PCNRITEM pciD;
2276
2277	pciS = WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPVOID,
2278	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
2279	pciD = WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPVOID,
2280	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
2281	while (pciS && (INT)pciS != -1 && pciD && (INT)pciD != -1) {
2282
2283	if (pciS == pciFindS)
2284	break;
2285
2286	pciS = WinSendMsg(hwndCnrS, CM_QUERYRECORD, MPFROMP(pciS),
2287	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
2288	pciD = WinSendMsg(hwndCnrD, CM_QUERYRECORD, MPFROMP(pciD),
2289	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
2290	} // while
2291
2292	if (pciS != pciFindS)
2293	pciD = NULL;
2294
2295	return pciD;
2296	}
2297
2298	/**
2299	* Set button/window enables
2300	*/
2301
2302	static VOID SetButtonEnables(COMPARE* cmp, BOOL fEnable);
2303
2304	static VOID SetButtonEnables(COMPARE* cmp, BOOL fEnable)
2305	{
2306	HWND hwnd = cmp->hwnd;
2307	HWND hwndLeft = GetHwndLeft(hwnd);
2308	HWND hwndRight = GetHwndRight(hwnd);
2309
2310	if (!fEnable) {
2311	// Disable before
2312	WinEnableWindowUpdate(hwndLeft, fEnable);
2313	WinEnableWindowUpdate(hwndRight, fEnable);
2314	}
2315	WinEnableWindow(hwndLeft, fEnable);
2316	WinEnableWindow(hwndRight, fEnable);
2317	if (fEnable) {
2318	// Enable after
2319	WinEnableWindowUpdate(hwndLeft, fEnable);
2320	WinEnableWindowUpdate(hwndRight, fEnable);
2321	}
2322
2323	WinEnableWindow(WinWindowFromID(hwnd, DID_OK), fEnable);
2324	WinEnableWindow(WinWindowFromID(hwnd, COMP_COLLECT), fEnable);
2325	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBOTH), fEnable);
2326	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTONE), fEnable);
2327	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTNEWER), fEnable);
2328	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTEAS), fEnable); // 2013-03-09 SHL
2329	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTOLDER), fEnable);
2330	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTBIGGER), fEnable);
2331	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSMALLER), fEnable);
2332	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBOTH), fEnable);
2333	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTONE), fEnable);
2334	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTNEWER), fEnable);
2335	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTEAS), fEnable); // 2013-03-09 SHL
2336	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTOLDER), fEnable);
2337	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTBIGGER), fEnable);
2338	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTSMALLER), fEnable);
2339	WinEnableWindow(WinWindowFromID(hwnd, IDM_DESELECTALL), fEnable);
2340	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAMECONTENT), fEnable);
2341	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTIDENTICAL), fEnable);
2342	WinEnableWindow(WinWindowFromID(hwnd, IDM_SELECTSAME), fEnable);
2343	WinEnableWindow(WinWindowFromID(hwnd, IDM_INVERT), fEnable);
2344	WinEnableWindow(WinWindowFromID(hwnd, COMP_SETDIRS), fEnable);
2345	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETELEFT), fEnable);
2346	WinEnableWindow(WinWindowFromID(hwnd, COMP_FILTER), fEnable);
2347	if (!fEnable \|\| !*cmp->rightlist) {
2348	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYLEFT), fEnable);
2349	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVELEFT), fEnable);
2350	WinEnableWindow(WinWindowFromID(hwnd, COMP_DELETERIGHT), fEnable);
2351	WinEnableWindow(WinWindowFromID(hwnd, COMP_COPYRIGHT), fEnable);
2352	WinEnableWindow(WinWindowFromID(hwnd, COMP_MOVERIGHT), fEnable);
2353	}
2354	WinEnableWindow(WinWindowFromID(hwnd, COMP_INCLUDESUBDIRS), fEnable);
2355	WinEnableWindow(WinWindowFromID(hwnd, COMP_HIDENOTSELECTED), fEnable);
2356	WinEnableWindow(WinWindowFromID(hwnd, COMP_CONFIRMACTION), fEnable); // 2013-03-09 SHL
2357	}
2358
2359	/**
2360	* Compare directories dialog procedure
2361	*/
2362
2363	MRESULT EXPENTRY CompareDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
2364	{
2365	COMPARE *cmp;
2366	BOOL temp;
2367	CHAR szPathName[CCHMAXPATH];
2368	CHAR s[81];
2369
2370	static HPOINTER hptr;
2371
2372	switch (msg) {
2373	case WM_INITDLG:
2374	cmp = (COMPARE *)mp2;
2375	if (!cmp) {
2376	Runtime_Error(pszSrcFile, __LINE__, NULL);
2377	WinDismissDlg(hwnd, 0);
2378	}
2379	else {
2380	if (!hptr)
2381	hptr = WinLoadPointer(HWND_DESKTOP, FM3ModHandle, COMPARE_ICON);
2382	WinDefDlgProc(hwnd, WM_SETICON, MPFROMLONG(hptr), MPVOID);
2383	cmp->hwnd = hwnd;
2384	WinSetWindowPtr(hwnd, QWL_USER, (PVOID)cmp);
2385	{
2386	SWP swp;
2387	ULONG size = sizeof(SWP);
2388
2389	PrfQueryProfileData(fmprof, FM3Str, "CompDir.Position", (PVOID) &swp, &size);
2390	swp.fl &= ~SWP_SIZE; // 04 Feb 09 SHL ignore saved size
2391	WinSetWindowPos(hwnd,
2392	HWND_TOP,
2393	swp.x,
2394	swp.y,
2395	swp.cx,
2396	swp.cy,
2397	swp.fl);
2398	}
2399	SetCnrCols(GetHwndLeft(hwnd), TRUE);
2400	SetCnrCols(GetHwndRight(hwnd), TRUE);
2401	if (cmp->listfile) {
2402	CHAR fullname[CCHMAXPATH];
2403
2404	strcpy(fullname, PCSZ_STARDOTPMD);
2405	if (insert_filename(HWND_DESKTOP, fullname, TRUE, FALSE) &&
2406	fullname && !strchr(fullname, '') && !strchr(fullname, '?'))
2407	strcpy(cmp->rightlist, fullname);
2408	}
2409	WinSendMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
2410	WinSendMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
2411	PostMsg(hwnd, UM_STRETCH, MPVOID, MPVOID);
2412	{
2413	USHORT ids[] = {COMP_FRAME, COMP_LEFTDIR, COMP_RIGHTDIR, COMP_COLLECT,
2414	COMP_VIEW, COMP_NOTE, COMP_TOTALLEFT, COMP_SELLEFT, COMP_TOTALRIGHT,
2415	COMP_SELRIGHT, COMP_CNRMENU, COMP_DIRMENU, COMP_MENU,
2416	COMP_INCLUDESUBDIRS, COMP_SETDIRS, COMP_COPYLEFT, COMP_MOVELEFT,
2417	COMP_DELETELEFT, COMP_COPYRIGHT, COMP_MOVERIGHT, COMP_DELETERIGHT,
2418	COMP_TOTALLEFTHDR, COMP_SELLEFTHDR, COMP_TOTALRIGHTHDR,
2419	COMP_SELRIGHTHDR, COMP_FILTER, COMP_HIDENOTSELECTED, 0};
2420	UINT x;
2421	CHAR s[24];
2422
2423	for (x = 0; ids[x]; x++) {
2424	sprintf(s, "CompDir%i", ids[x]);
2425	RestorePresParams(WinWindowFromID(hwnd, ids[x]), s);
2426	}
2427	}
2428	WinStartTimer(WinQueryAnchorBlock(hwnd), hwnd, ID_COMP_TIMER, 500);
2429	}
2430	break;
2431
2432	case UM_STRETCH:
2433	{
2434	SWP swp, swpC;
2435	LONG titl, szbx, szby, sz;
2436	HWND hwndActive;
2437
2438	WinQueryWindowPos(hwnd, &swp);
2439	if (!(swp.fl & (SWP_HIDE \| SWP_MINIMIZE))) {
2440	hwndActive = WinQueryFocus(HWND_DESKTOP);
2441	szbx = SysVal(SV_CXSIZEBORDER);
2442	szby = SysVal(SV_CYSIZEBORDER);
2443	titl = SysVal(SV_CYTITLEBAR);
2444	titl += 26;
2445	swp.cx -= (szbx * 2);
2446	sz = (swp.cx / 8);
2447	WinQueryWindowPos(WinWindowFromID(hwnd, COMP_LEFTDIR), &swpC);
2448	WinSetWindowPos(WinWindowFromID(hwnd, COMP_LEFTDIR), HWND_TOP,
2449	szbx + 6,
2450	swpC.y,
2451	(swp.cx / 2) - (szbx + 6),
2452	((swp.cy - swpC.y) - titl) - szby,
2453	SWP_MOVE \| SWP_SIZE);
2454	WinSetWindowPos(WinWindowFromID(hwnd, COMP_RIGHTDIR), HWND_TOP,
2455	(swp.cx / 2) + (szbx + 6),
2456	swpC.y,
2457	(swp.cx / 2) - (szbx + 6),
2458	((swp.cy - swpC.y) - titl) - szby,
2459	SWP_MOVE \| SWP_SIZE);
2460	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALLEFTHDR), HWND_TOP,
2461	szbx + 6,
2462	((swp.cy - titl) - szby) + 4,
2463	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2464	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALLEFT), HWND_TOP,
2465	sz + (szbx + 6),
2466	((swp.cy - titl) - szby) + 4,
2467	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2468	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELLEFTHDR), HWND_TOP,
2469	(sz * 2) + (szbx + 6),
2470	((swp.cy - titl) - szby) + 4,
2471	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2472	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELLEFT), HWND_TOP,
2473	(sz * 3) + (szbx + 6),
2474	((swp.cy - titl) - szby) + 4,
2475	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2476	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALRIGHTHDR), HWND_TOP,
2477	(sz * 4) + (szbx + 6),
2478	((swp.cy - titl) - szby) + 4,
2479	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2480	WinSetWindowPos(WinWindowFromID(hwnd, COMP_TOTALRIGHT), HWND_TOP,
2481	(sz * 5) + (szbx + 6),
2482	((swp.cy - titl) - szby) + 4,
2483	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2484	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELRIGHTHDR), HWND_TOP,
2485	(sz * 6) + (szbx + 6),
2486	((swp.cy - titl) - szby) + 4,
2487	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2488	WinSetWindowPos(WinWindowFromID(hwnd, COMP_SELRIGHT), HWND_TOP,
2489	(sz * 7) + (szbx + 6),
2490	((swp.cy - titl) - szby) + 4,
2491	sz - (szbx + 6), 20, SWP_MOVE \| SWP_SIZE);
2492	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_TOTALLEFT),
2493	(HPS)0, FALSE, FALSE);
2494	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_SELLEFT),
2495	(HPS)0, FALSE, FALSE);
2496	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_TOTALRIGHT),
2497	(HPS)0, FALSE, FALSE);
2498	PaintRecessedWindow(WinWindowFromID(hwnd, COMP_SELRIGHT),
2499	(HPS)0, FALSE, FALSE);
2500	PaintRecessedWindow(GetHwndLeft(hwnd), (HPS)0,
2501	(hwndActive == GetHwndLeft(hwnd)), TRUE);
2502	PaintRecessedWindow(GetHwndRight(hwnd), (HPS)0,
2503	(hwndActive == GetHwndRight(hwnd)), TRUE);
2504	}
2505	}
2506	return 0;
2507
2508	case WM_ADJUSTWINDOWPOS:
2509	PostMsg(hwnd, UM_STRETCH, MPVOID, MPVOID);
2510	break;
2511
2512	case UM_SETUP:
2513	{
2514	CNRINFO cnri;
2515	BOOL tempsubj;
2516
2517	cmp = INSTDATA(hwnd);
2518	if (!cmp)
2519	Runtime_Error(pszSrcFile, __LINE__, NULL);
2520	else {
2521	cmp->dcd.size = sizeof(DIRCNRDATA);
2522	cmp->dcd.type = DIR_FRAME;
2523	cmp->dcd.hwndFrame = hwnd;
2524	cmp->dcd.hwndClient = hwnd;
2525	cmp->dcd.mask.attrFile = (FILE_DIRECTORY \| FILE_ARCHIVED \|
2526	FILE_READONLY \| FILE_SYSTEM \| FILE_HIDDEN);
2527	LoadDetailsSwitches(PCSZ_DIRCMP, &cmp->dcd.ds, FALSE);
2528	cmp->dcd.ds.detailslongname = FALSE;
2529	cmp->dcd.ds.detailsicon = FALSE; // TRUE;
2530	}
2531	memset(&cnri, 0, sizeof(CNRINFO));
2532	cnri.cb = sizeof(CNRINFO);
2533	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_QUERYCNRINFO,
2534	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
2535	cnri.flWindowAttr \|= (CA_OWNERDRAW \| CV_MINI);
2536	cnri.xVertSplitbar = DIR_SPLITBAR_OFFSET - 68;
2537	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
2538	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_XVERTSPLITBAR));
2539	memset(&cnri, 0, sizeof(CNRINFO));
2540	cnri.cb = sizeof(CNRINFO);
2541	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_QUERYCNRINFO,
2542	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
2543	cnri.flWindowAttr \|= (CA_OWNERDRAW \| CV_MINI);
2544	cnri.xVertSplitbar = DIR_SPLITBAR_OFFSET - 54;
2545	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
2546	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_XVERTSPLITBAR));
2547	AdjustCnrColRO(GetHwndLeft(hwnd), GetPString(IDS_FILENAMECOLTEXT), TRUE, FALSE);
2548	AdjustCnrColRO(GetHwndLeft(hwnd), GetPString(IDS_LONGNAMECOLTEXT), TRUE, FALSE);
2549	AdjustCnrColRO(GetHwndRight(hwnd), GetPString(IDS_FILENAMECOLTEXT), TRUE, FALSE);
2550	AdjustCnrColRO(GetHwndRight(hwnd), GetPString(IDS_LONGNAMECOLTEXT), TRUE, FALSE);
2551	AdjustCnrColsForPref(GetHwndLeft(hwnd), cmp->leftdir, &cmp->dcd.ds, TRUE);
2552	tempsubj = cmp->dcd.ds.detailssubject;
2553	cmp->dcd.ds.detailssubject = FALSE;
2554	AdjustCnrColsForPref(GetHwndRight(hwnd), cmp->rightdir, &cmp->dcd.ds, TRUE);
2555	if (*cmp->rightlist) {
2556	AdjustCnrColVis(GetHwndRight(hwnd), GetPString(IDS_LADATECOLTEXT), FALSE,
2557	FALSE);
2558	AdjustCnrColVis(GetHwndRight(hwnd), GetPString(IDS_LATIMECOLTEXT), FALSE,
2559	FALSE);
2560	AdjustCnrColVis(GetHwndRight(hwnd), GetPString(IDS_CRDATECOLTEXT), FALSE,
2561	FALSE);
2562	AdjustCnrColVis(GetHwndRight(hwnd), GetPString(IDS_CRTIMECOLTEXT), FALSE,
2563	FALSE);
2564	}
2565	cmp->dcd.ds.detailssubject = tempsubj;
2566	}
2567	return 0;
2568
2569	case WM_DRAWITEM:
2570	if (mp2) {
2571	POWNERITEM pown = (POWNERITEM)mp2;
2572	PCNRDRAWITEMINFO pcown;
2573	PCNRITEM pci;
2574
2575	pcown = (PCNRDRAWITEMINFO)pown->hItem;
2576	if (pcown) {
2577	pci = (PCNRITEM)pcown->pRecord;
2578	// 01 Aug 07 SHL if field null or blank, we draw
2579	// fixme to document why - probably to optimize and bypass draw?
2580	if (pci && (INT)pci != -1 && !*pci->pszFileName && pci->pszFileName != NullStr)
2581	return MRFROMLONG(TRUE);
2582	}
2583	}
2584	return 0;
2585
2586	case UM_CONTAINERHWND:
2587	// Building list
2588	WinSetDlgItemText(hwnd, COMP_NOTE, (CHAR *) GetPString(IDS_COMPHOLDBLDLISTTEXT));
2589	return 0;
2590
2591	case UM_CONTAINERDIR:
2592	// Filling container
2593	WinSetDlgItemText(hwnd, COMP_NOTE, (CHAR *) GetPString(IDS_COMPHOLDFILLCNRTEXT));
2594	return 0;
2595
2596	case WM_TIMER:
2597	// Show current totals
2598	cmp = INSTDATA(hwnd);
2599	if (!cmp) {
2600	Runtime_Error(pszSrcFile, __LINE__, "pCompare NULL");
2601	WinDismissDlg(hwnd, 0);
2602	}
2603	else {
2604	if (cmp->uOldTotalLeft != cmp->totalleft) {
2605	cmp->uOldTotalLeft = cmp->totalleft;
2606	sprintf(s, " %d", cmp->totalleft);
2607	WinSetDlgItemText(hwnd, COMP_TOTALLEFT, s);
2608	}
2609	if (cmp->uOldTotalRight != cmp->totalright) {
2610	cmp->uOldTotalRight = cmp->totalright;
2611	sprintf(s, " %d", cmp->totalright);
2612	WinSetDlgItemText(hwnd, COMP_TOTALRIGHT, s);
2613	}
2614	if (cmp->uOldSelLeft != cmp->selleft) {
2615	cmp->uOldSelLeft = cmp->selleft;
2616	sprintf(s, " %d", cmp->selleft);
2617	WinSetDlgItemText(hwnd, COMP_SELLEFT, s);
2618	}
2619	if (cmp->uOldSelRight != cmp->selright) {
2620	cmp->uOldSelRight = cmp->selright;
2621	sprintf(s, " %d", cmp->selright);
2622	WinSetDlgItemText(hwnd, COMP_SELRIGHT, s);
2623	}
2624	}
2625	break;
2626
2627	case UM_CONTAINER_FILLED:
2628	cmp = INSTDATA(hwnd);
2629	if (!cmp) {
2630	Runtime_Error(pszSrcFile, __LINE__, "pCompare NULL");
2631	WinDismissDlg(hwnd, 0);
2632	}
2633	else if (cmp->stop) {
2634	// Delayed cancel
2635	WinDismissDlg(hwnd, 1);
2636	}
2637	else {
2638	cmp->filling = FALSE;
2639	SetButtonEnables(cmp, TRUE);
2640	WinPostMsg(hwnd, WM_TIMER, MPFROMLONG(ID_COMP_TIMER), 0); // Force counts to update
2641	if (*cmp->dcd.mask.szMask) {
2642	sprintf(s, GetPString(IDS_COMPREADYFILTEREDTEXT), cmp->dcd.mask.szMask);
2643	WinSetDlgItemText(hwnd, COMP_NOTE, s);
2644	}
2645	else
2646	WinSetDlgItemText(hwnd, COMP_NOTE, (CHAR *) GetPString(IDS_COMPREADYTEXT));
2647	}
2648	break;
2649
2650	case WM_INITMENU:
2651	cmp = INSTDATA(hwnd);
2652	if (cmp) {
2653	switch (SHORT1FROMMP(mp1)) {
2654	case IDM_COMMANDSMENU:
2655	SetupCommandMenu(cmp->dcd.hwndLastMenu, hwnd);
2656	break;
2657	}
2658	}
2659	break;
2660
2661	case WM_MENUEND:
2662	cmp = INSTDATA(hwnd);
2663	if (cmp) {
2664	if ((HWND)mp2 == cmp->dcd.hwndLastMenu) {
2665	MarkAll(GetHwndLeft(hwnd), TRUE, FALSE, TRUE);
2666	MarkAll(GetHwndRight(hwnd), TRUE, FALSE, TRUE);
2667	WinDestroyWindow(cmp->dcd.hwndLastMenu);
2668	cmp->dcd.hwndLastMenu = (HWND)0;
2669	}
2670	}
2671	break;
2672
2673	case WM_CONTROL:
2674	switch (SHORT1FROMMP(mp1)) {
2675	case COMP_INCLUDESUBDIRS:
2676	switch (SHORT2FROMMP(mp1)) {
2677	case BN_CLICKED:
2678	cmp = INSTDATA(hwnd);
2679	//if (cmp)
2680	// *cmp->rightlist = 0;
2681	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
2682	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
2683	break;
2684	}
2685	break;
2686	case COMP_HIDENOTSELECTED:
2687	switch (SHORT2FROMMP(mp1)) {
2688	case BN_CLICKED:
2689	WinSendMsg(hwnd, UM_HIDENOTSELECTED, MPVOID, MPVOID);
2690	break;
2691	}
2692	break;
2693
2694	case COMP_LEFTDIR:
2695	case COMP_RIGHTDIR:
2696	switch (SHORT2FROMMP(mp1)) {
2697	case CN_KILLFOCUS:
2698	PaintRecessedWindow(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
2699	(HPS)0, FALSE, TRUE);
2700	break;
2701
2702	case CN_SETFOCUS:
2703	PaintRecessedWindow(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
2704	(HPS)0, TRUE, TRUE);
2705	break;
2706
2707	case CN_ENTER:
2708	if (mp2) {
2709
2710	PCNRITEM pci = (PCNRITEM)((PNOTIFYRECORDENTER)mp2)->pRecord;
2711	HWND hwndCnr = WinWindowFromID(hwnd, SHORT1FROMMP(mp1));
2712
2713	SetShiftState();
2714	if (pci) {
2715	if (pci->rc.flRecordAttr & CRA_INUSE \|\| !pci \|\| !*pci->pszFileName)
2716	break;
2717	WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci),
2718	MPFROM2SHORT(TRUE, CRA_INUSE));
2719	if (pci->attrFile & FILE_DIRECTORY) {
2720	if ((shiftstate & (KC_CTRL \| KC_SHIFT)) == (KC_CTRL \| KC_SHIFT))
2721	OpenObject(pci->pszFileName, Settings, hwnd);
2722	else
2723	OpenObject(pci->pszFileName, Default, hwnd);
2724	}
2725	else
2726	DefaultViewKeys(hwnd, hwnd, HWND_DESKTOP, NULL,
2727	pci->pszFileName);
2728	WinSendMsg(hwndCnr, CM_SETRECORDEMPHASIS,
2729	MPFROMP(pci),
2730	MPFROM2SHORT(FALSE,
2731	CRA_INUSE \| (fUnHilite ? CRA_SELECTED : 0)));
2732	}
2733	}
2734	break;
2735
2736	case CN_CONTEXTMENU:
2737	cmp = INSTDATA(hwnd);
2738	if (cmp) {
2739	PCNRITEM pci = (PCNRITEM)mp2;
2740	USHORT id = COMP_CNRMENU; // Assume container menu
2741
2742	if (cmp->dcd.hwndLastMenu)
2743	WinDestroyWindow(cmp->dcd.hwndLastMenu);
2744	cmp->dcd.hwndLastMenu = (HWND)0;
2745	cmp->hwndCalling = WinWindowFromID(hwnd, SHORT1FROMMP(mp1));
2746	if (pci) {
2747	if (!pci \|\| !pci->pszFileName \|\| cmp->rightlist)
2748	break;
2749	id = COMP_MENU; // Want container item menu
2750	WinSendMsg(cmp->hwndCalling, CM_SETRECORDEMPHASIS,
2751	MPFROMP(pci), MPFROM2SHORT(TRUE, CRA_CURSORED));
2752	}
2753	cmp->dcd.hwndLastMenu = WinLoadMenu(HWND_DESKTOP, FM3ModHandle, id);
2754	if (cmp->dcd.hwndLastMenu) {
2755	switch (id) {
2756	case COMP_CNRMENU:
2757	if (SHORT1FROMMP(mp1) == COMP_RIGHTDIR)
2758	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
2759	MPFROM2SHORT(IDM_SHOWSUBJECT, FALSE), MPVOID);
2760	SetDetailsSwitches(cmp->dcd.hwndLastMenu, &cmp->dcd.ds);
2761	if (SHORT1FROMMP(mp1) == COMP_LEFTDIR)
2762	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
2763	MPFROM2SHORT(IDM_LOADLISTFILE, 0), MPVOID);
2764	else if (*cmp->rightlist)
2765	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
2766	MPFROM2SHORT(IDM_SAVELISTFILE, 0), MPVOID);
2767	break;
2768	case COMP_MENU:
2769	// Can't compare what's not there
2770	if (~pci->flags & CNRITEM_EXISTS) {
2771	WinSendMsg(cmp->dcd.hwndLastMenu, MM_DELETEITEM,
2772	MPFROM2SHORT(IDM_COMPARE, 0), MPVOID);
2773	}
2774	break;
2775	} // switch
2776	PopupMenu(hwnd, hwnd, cmp->dcd.hwndLastMenu);
2777	}
2778	}
2779	break;
2780
2781	case CN_INITDRAG:
2782	cmp = INSTDATA(hwnd);
2783	if (*cmp->rightlist && SHORT1FROMMP(mp1) == COMP_RIGHTDIR)
2784	break;
2785	DoFileDrag(WinWindowFromID(hwnd, SHORT1FROMMP(mp1)),
2786	(HWND)0, mp2, NULL, NULL, TRUE);
2787	break;
2788
2789	case CN_BEGINEDIT:
2790	case CN_REALLOCPSZ:
2791	// fixme to be gone - field edits not allowed?
2792	Runtime_Error(pszSrcFile, __LINE__,
2793	"CN_BEGINEDIT/CN_REALLOCPSZ unexpected");
2794	break;
2795
2796	case CN_EMPHASIS:
2797	{
2798	PNOTIFYRECORDEMPHASIS pnre = mp2;
2799	BOOL fSelected;
2800	if (pnre->fEmphasisMask & CRA_SELECTED) {
2801	// Select toggled
2802	PCNRITEM pci = (PCNRITEM)pnre->pRecord;
2803	if (pci) {
2804	if (!*pci->pszFileName) {
2805	// User clicked on empty slot - just clear
2806	if (pci->rc.flRecordAttr & CRA_SELECTED)
2807	WinSendDlgItemMsg(hwnd, SHORT1FROMMP(mp1),
2808	CM_SETRECORDEMPHASIS,
2809	MPFROMP(pci),
2810	MPFROM2SHORT(FALSE, CRA_SELECTED));
2811	}
2812	else {
2813	BOOL fUpdateHideButton = FALSE;
2814	cmp = INSTDATA(hwnd);
2815	if (SHORT1FROMMP(mp1) == COMP_LEFTDIR) {
2816	fSelected = pci->rc.flRecordAttr & CRA_SELECTED;
2817	cmp->selleft += fSelected ? 1 : -1;
2818	if (!fSelected)
2819	fUpdateHideButton = TRUE;
2820	}
2821	else if (SHORT1FROMMP(mp1) == COMP_RIGHTDIR) {
2822	fSelected = pci->rc.flRecordAttr & CRA_SELECTED;
2823	cmp->selright += fSelected ? 1 : -1;
2824	if (!fSelected)
2825	fUpdateHideButton = TRUE;
2826	}
2827	else {
2828	Runtime_Error(pszSrcFile, __LINE__,
2829	"mp1 %u unexpected", SHORT1FROMMP(mp1));
2830	}
2831	if (fUpdateHideButton) {
2832	ULONG state = WinQueryButtonCheckstate(hwnd,COMP_HIDENOTSELECTED);
2833	if (state == 1) {
2834	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, 2);
2835	}
2836	}
2837	}
2838	}
2839	}
2840	}
2841	break;
2842
2843	case CN_SCROLL:
2844	cmp = INSTDATA(hwnd);
2845	if (!cmp->forcescroll) {
2846
2847	PNOTIFYSCROLL pns = mp2;
2848
2849	if (pns->fScroll & CMA_VERTICAL) {
2850	cmp->forcescroll = TRUE;
2851	// Scroll other window to match
2852	WinSendDlgItemMsg(hwnd,
2853	SHORT1FROMMP(mp1) == COMP_LEFTDIR ?
2854	COMP_RIGHTDIR : COMP_LEFTDIR,
2855	CM_SCROLLWINDOW,
2856	MPFROMSHORT(CMA_VERTICAL),
2857	MPFROMLONG(pns->lScrollInc));
2858	cmp->forcescroll = FALSE;
2859	}
2860	}
2861	break;
2862	} // switch COMP_LEFTDIR mp1
2863	break; // COMP_LEFTDIR / COMP_RIGHTDIR
2864	} // switch WM_CONTROL mp1
2865	return 0; // WM_CONTROL
2866
2867	case UM_SETDIR:
2868	cmp = INSTDATA(hwnd);
2869	if (cmp) {
2870	COMPARE *forthread;
2871	CNRINFO cnri;
2872	if (cmp->includesubdirs)
2873	WinCheckButton(hwnd, COMP_INCLUDESUBDIRS, TRUE);
2874	cmp->includesubdirs = WinQueryButtonCheckstate(hwnd,
2875	COMP_INCLUDESUBDIRS);
2876	memset(&cnri, 0, sizeof(CNRINFO));
2877	cnri.cb = sizeof(CNRINFO);
2878	cnri.pszCnrTitle = cmp->leftdir;
2879	cnri.flWindowAttr = CV_DETAIL \| CV_MINI \|
2880	CA_CONTAINERTITLE \| CA_TITLESEPARATOR \|
2881	CA_DETAILSVIEWTITLES \| CA_OWNERDRAW;
2882	WinSendDlgItemMsg(hwnd, COMP_LEFTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
2883	MPFROMLONG(CMA_CNRTITLE \| CMA_FLWINDOWATTR));
2884	WinSetDlgItemText(hwnd, COMP_LISTLOADED, "");
2885	cnri.pszCnrTitle = cmp->rightdir;
2886	WinSendDlgItemMsg(hwnd, COMP_RIGHTDIR, CM_SETCNRINFO, MPFROMP(&cnri),
2887	MPFROMLONG(CMA_CNRTITLE \| CMA_FLWINDOWATTR));
2888	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, 0);
2889	cmp->filling = TRUE;
2890	# ifdef FORTIFY
2891	Fortify_EnterScope();
2892	# endif
2893	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
2894	if (!forthread)
2895	WinDismissDlg(hwnd, 0);
2896	else {
2897	forthread = cmp;
2898	forthread->cmp = cmp;
2899	if (xbeginthread(FillCnrsThread,
2900	122880,
2901	forthread,
2902	pszSrcFile,
2903	__LINE__) == -1)
2904	{
2905	WinDismissDlg(hwnd, 0);
2906	free(forthread);
2907	# ifdef FORTIFY
2908	Fortify_LeaveScope();
2909	# endif
2910	}
2911	else {
2912	WinSetDlgItemText(hwnd, COMP_NOTE,
2913	(CHAR *) GetPString(IDS_COMPHOLDREADDISKTEXT));
2914	SetButtonEnables(cmp, FALSE);
2915	cmp->includesubdirs = FALSE;
2916	cmp->selleft = 0;
2917	cmp->selright = 0;
2918	}
2919	}
2920	}
2921	return 0;
2922
2923	case UM_FILTER:
2924	cmp = INSTDATA(hwnd);
2925	if (cmp) {
2926	if (mp1)
2927	SetMask((CHAR *)mp1, &cmp->dcd.mask);
2928
2929	WinSetDlgItemText(hwnd, COMP_NOTE,
2930	(CHAR *) GetPString(IDS_COMPHOLDFILTERINGTEXT));
2931	// cmp->dcd.suspendview = 1; // 12 Jan 08 SHL appears not to be used here
2932	priority_idle(); // Don't hog resources
2933	WinSendMsg(GetHwndLeft(hwnd), CM_FILTER, MPFROMP(Filter),
2934	MPFROMP(&cmp->dcd.mask));
2935	WinSendMsg(GetHwndRight(hwnd), CM_FILTER, MPFROMP(Filter),
2936	MPFROMP(&cmp->dcd.mask));
2937	priority_normal();
2938	// cmp->dcd.suspendview = 0; // 12 Jan 08 SHL appears not to be used here
2939	if (*cmp->dcd.mask.szMask) {
2940	sprintf(s,
2941	GetPString(IDS_COMPREADYFILTEREDTEXT),
2942	cmp->dcd.mask.szMask);
2943	WinSetDlgItemText(hwnd, COMP_NOTE, s);
2944	}
2945	else
2946	WinSetDlgItemText(hwnd, COMP_NOTE, (CHAR *) GetPString(IDS_COMPREADYTEXT));
2947	}
2948	return 0;
2949
2950	case UM_HIDENOTSELECTED:
2951	cmp = INSTDATA(hwnd);
2952	if (cmp) {
2953	ULONG wasHidden = WinQueryButtonCheckstate(hwnd,
2954	COMP_HIDENOTSELECTED);
2955	ULONG nowHidden = wasHidden != 1 && (cmp->selleft \|\| cmp->selright);
2956
2957	// cmp->dcd.suspendview = 1; // 12 Jan 08 SHL appears not to be used here
2958	// 26 Sep 09 SHL Unhide if nothing selected
2959	if (nowHidden) {
2960	// Hide items not selected on both sides
2961	BOOL needRefresh = FALSE;
2962	HWND hwndl = WinWindowFromID(cmp->hwnd, COMP_LEFTDIR);
2963	HWND hwndr = WinWindowFromID(cmp->hwnd, COMP_RIGHTDIR);
2964	PCNRITEM pcil = WinSendMsg(hwndl, CM_QUERYRECORD, MPVOID,
2965	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
2966	PCNRITEM pcir = WinSendMsg(hwndr, CM_QUERYRECORD, MPVOID,
2967	MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
2968
2969	while (pcil && (INT)pcil != -1 && pcir && (INT)pcir != -1) {
2970	if (~pcil->rc.flRecordAttr & CRA_SELECTED &&
2971	~pcir->rc.flRecordAttr & CRA_SELECTED) {
2972	if (~pcil->rc.flRecordAttr & CRA_FILTERED) {
2973	needRefresh = TRUE;
2974	pcil->rc.flRecordAttr \|= CRA_FILTERED;
2975	}
2976	if (~pcir->rc.flRecordAttr & CRA_FILTERED) {
2977	pcir->rc.flRecordAttr \|= CRA_FILTERED;
2978	needRefresh = TRUE;
2979	}
2980	}
2981	pcil = WinSendMsg(hwndl, CM_QUERYRECORD, MPFROMP(pcil),
2982	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
2983	pcir = WinSendMsg(hwndr, CM_QUERYRECORD, MPFROMP(pcir),
2984	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
2985	} // while
2986	if (needRefresh) {
2987	WinSendMsg(hwndl, CM_INVALIDATERECORD,
2988	MPVOID, MPFROM2SHORT(0, CMA_REPOSITION));
2989	WinSendMsg(hwndr, CM_INVALIDATERECORD,
2990	MPVOID, MPFROM2SHORT(0, CMA_REPOSITION));
2991	}
2992	}
2993	else {
2994	// Unhide
2995	WinSendMsg(GetHwndLeft(hwnd), CM_FILTER, MPFROMP(Filter),
2996	MPFROMP(&cmp->dcd.mask));
2997	WinSendMsg(GetHwndRight(hwnd), CM_FILTER, MPFROMP(Filter),
2998	MPFROMP(&cmp->dcd.mask));
2999	}
3000	if (*cmp->dcd.mask.szMask) {
3001	sprintf(s,
3002	GetPString(IDS_COMPREADYFILTEREDTEXT),
3003	cmp->dcd.mask.szMask);
3004	WinSetDlgItemText(hwnd, COMP_NOTE, s);
3005	}
3006	else
3007	WinSetDlgItemText(hwnd, COMP_NOTE, (CHAR *) GetPString(IDS_COMPREADYTEXT));
3008	WinCheckButton(hwnd, COMP_HIDENOTSELECTED, nowHidden);
3009	}
3010	return 0;
3011
3012	case WM_COMMAND:
3013	// 29 Apr 09 SHL fixme to support more context menu items - IDM_VIEW, IDM_EDIT etc.
3014	switch (SHORT1FROMMP(mp1)) {
3015	case IDM_COMPARE:
3016	cmp = INSTDATA(hwnd);
3017	if (cmp) {
3018	PCNRITEM pci;
3019	pci = (PCNRITEM)WinSendMsg(cmp->hwndCalling,
3020	CM_QUERYRECORDEMPHASIS,
3021	MPFROMLONG(CMA_FIRST),
3022	MPFROMSHORT(CRA_CURSORED));
3023	if (pci && *pci->pszFileName) {
3024	if (cmp->hwndCalling == GetHwndLeft(hwnd))
3025	strcpy(szPathName, cmp->rightdir);
3026	else
3027	strcpy(szPathName, cmp->leftdir);
3028	AddBackslashToPath(szPathName);
3029	strcat(szPathName, pci->pszDisplayName);
3030	if (*compare) {
3031	CHAR *fakelist[3];
3032	fakelist[0] = pci->pszFileName;
3033	fakelist[1] = szPathName;
3034	fakelist[2] = NULL;
3035	ExecOnList(hwnd, compare, WINDOWED \| SEPARATEKEEP,
3036	NULL, NULL, fakelist, NULL,
3037	pszSrcFile, __LINE__);
3038	}
3039	else {
3040	FCOMPARE fc;
3041	memset(&fc, 0, sizeof(fc));
3042	fc.size = sizeof(fc);
3043	fc.hwndParent = hwnd;
3044	strcpy(fc.file1, pci->pszFileName);
3045	strcpy(fc.file2, szPathName);
3046	WinDlgBox(HWND_DESKTOP, hwnd,
3047	CFileDlgProc, FM3ModHandle, FCMP_FRAME, (PVOID)&fc);
3048	}
3049	}
3050	}
3051	break;
3052
3053	case IDM_DELETE:
3054	cmp = INSTDATA(hwnd);
3055	if (!cmp)
3056	Runtime_Error(pszSrcFile, __LINE__, NULL);
3057	else {
3058	PCNRITEM pciS;
3059	PCNRITEM pciD;
3060	HWND hwndCnrS;
3061	HWND hwndCnrD;
3062	pciS = (PCNRITEM)WinSendMsg(cmp->hwndCalling,
3063	CM_QUERYRECORDEMPHASIS,
3064	MPFROMLONG(CMA_FIRST),
3065	MPFROMSHORT(CRA_CURSORED));
3066	if (!pciS)
3067	Runtime_Error(pszSrcFile, __LINE__, NULL);
3068	else {
3069	// Find matching record
3070	if (cmp->hwndCalling == GetHwndLeft(hwnd)) {
3071	hwndCnrS = GetHwndLeft(hwnd);
3072	hwndCnrD = GetHwndRight(hwnd);
3073	}
3074	else {
3075	hwndCnrS = GetHwndRight(hwnd);
3076	hwndCnrD = GetHwndLeft(hwnd);
3077	}
3078
3079	pciD = FindMatchingItem(pciS, hwndCnrS, hwndCnrD);
3080
3081	if (!pciD)
3082	Runtime_Error(pszSrcFile, __LINE__, NULL);
3083	else if (!pciS->pszFileName)
3084	Runtime_Error(pszSrcFile, __LINE__, NULL);
3085	else {
3086	if (!unlinkf(pciS->pszFileName)) {
3087	WinSendMsg(hwndCnrS, CM_SETRECORDEMPHASIS, MPFROMP(pciS),
3088	MPFROM2SHORT(FALSE, CRA_SELECTED));
3089
3090	if (!*pciD->pszFileName) {
3091	// Other side is blank - remove from both sides
3092	RemoveCnrItems(hwndCnrS, pciS, 1, CMA_FREE \| CMA_INVALIDATE);
3093	if (pciD->rc.flRecordAttr & CRA_SELECTED)
3094	WinSendMsg(hwndCnrD, CM_SETRECORDEMPHASIS, MPFROMP(pciD),
3095	MPFROM2SHORT(FALSE, CRA_SELECTED));
3096	RemoveCnrItems(hwndCnrD, pciD, 1, CMA_FREE \| CMA_INVALIDATE);
3097	}
3098	else {
3099	// Other side is not blank - just blank this side
3100	FreeCnrItemData(pciS);
3101	pciS->pszFileName = NullStr;
3102	pciS->pszDisplayName = pciS->pszFileName;
3103	pciS->rc.pszIcon = pciS->pszFileName;
3104	pciS->flags = 0; // Just on one side
3105	WinSendMsg(hwndCnrS, CM_INVALIDATERECORD, MPFROMP(&pciS),
3106	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
3107	pciD->flags = 0; // Just on one side
3108	if (pciD->pszSubject != NullStr) {
3109	xfree(pciD->pszSubject, pszSrcFile, __LINE__);
3110	pciD->pszSubject = NullStr;
3111	}
3112	}
3113	if (hwndCnrS == GetHwndLeft(hwnd))
3114	cmp->totalleft--;
3115	else
3116	cmp->totalright--;
3117	// Force displayed counts to update
3118	WinPostMsg(hwnd, WM_TIMER, MPFROMLONG(ID_COMP_TIMER), 0);
3119	}
3120	}
3121	}
3122	}
3123	break; // IDM_DELETE
3124
3125	case COMP_FILTER:
3126	case IDM_FILTER:
3127	cmp = INSTDATA(hwnd);
3128	if (cmp) {
3129	BOOL empty = FALSE;
3130	PCNRITEM pci;
3131	CHAR *p;
3132	BOOL temp;
3133
3134	if (!*cmp->dcd.mask.szMask) {
3135	empty = TRUE;
3136	temp = fSelectedAlways;
3137	fSelectedAlways = TRUE;
3138	pci = (PCNRITEM)CurrentRecord(hwnd);
3139	fSelectedAlways = temp;
3140	// 01 Aug 07 SHL
3141	if (pci && ~pci->attrFile & FILE_DIRECTORY) {
3142	p = strrchr(pci->pszFileName, '\\');
3143	if (p) {
3144	p++;
3145	strcpy(cmp->dcd.mask.szMask, p);
3146	}
3147	}
3148	}
3149	cmp->dcd.mask.fNoAttribs = TRUE;
3150	cmp->dcd.mask.attrFile = ALLATTRS;
3151	cmp->dcd.mask.antiattr = 0;
3152	if (WinDlgBox(HWND_DESKTOP, hwnd, PickMaskDlgProc,
3153	FM3ModHandle, MSK_FRAME, MPFROMP(&cmp->dcd.mask))) {
3154	cmp->dcd.mask.attrFile = ALLATTRS;
3155	cmp->dcd.mask.antiattr = 0;
3156	WinSendMsg(hwnd, UM_FILTER, MPVOID, MPVOID);
3157	}
3158	else if (empty) {
3159	*cmp->dcd.mask.szMask = 0;
3160	cmp->dcd.mask.attrFile = ALLATTRS;
3161	cmp->dcd.mask.antiattr = 0;
3162	}
3163	}
3164	break;
3165
3166	case IDM_SHOWSUBJECT:
3167	case IDM_SHOWEAS:
3168	case IDM_SHOWSIZE:
3169	case IDM_SHOWLWDATE:
3170	case IDM_SHOWLWTIME:
3171	case IDM_SHOWLADATE:
3172	case IDM_SHOWLATIME:
3173	case IDM_SHOWCRDATE:
3174	case IDM_SHOWCRTIME:
3175	case IDM_SHOWATTR:
3176	cmp = INSTDATA(hwnd);
3177	if (cmp) {
3178	DIRCNRDATA dcd1;
3179	BOOL tempsubj;
3180
3181	dcd1 = cmp->dcd;
3182	AdjustDetailsSwitches(GetHwndLeft(hwnd),
3183	(HWND)0, SHORT1FROMMP(mp1),
3184	cmp->leftdir, PCSZ_DIRCMP, &cmp->dcd.ds, TRUE);
3185	tempsubj = cmp->dcd.ds.detailssubject;
3186	cmp->dcd = dcd1;
3187	cmp->dcd.ds.detailssubject = FALSE;
3188	AdjustDetailsSwitches(GetHwndRight(hwnd),
3189	cmp->dcd.hwndLastMenu, SHORT1FROMMP(mp1),
3190	cmp->rightdir, PCSZ_DIRCMP, &cmp->dcd.ds, TRUE);
3191	cmp->dcd.ds.detailssubject = tempsubj;
3192	WriteDetailsSwitches(PCSZ_DIRCMP, &cmp->dcd.ds, TRUE);
3193	}
3194	break;
3195
3196	case IDM_LOADLISTFILE:
3197	cmp = INSTDATA(hwnd);
3198	if (cmp) {
3199	CHAR fullname[CCHMAXPATH];
3200
3201	strcpy(fullname, PCSZ_STARDOTPMD);
3202	if (insert_filename(HWND_DESKTOP, fullname, TRUE, FALSE) &&
3203	fullname && !strchr(fullname, '') && !strchr(fullname, '?')) {
3204	strcpy(cmp->rightlist, fullname);
3205	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
3206	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
3207	}
3208	}
3209	break;
3210
3211	case IDM_SAVELISTFILE:
3212	cmp = INSTDATA(hwnd);
3213	if (cmp) {
3214	SNAPSTUFF *sf;
3215	CHAR fullname[CCHMAXPATH];
3216
3217	strcpy(fullname, PCSZ_STARDOTPMD);
3218	if (export_filename(HWND_DESKTOP, fullname, 1) && *fullname &&
3219	!strchr(fullname, '*') && !strchr(fullname, '?')) {
3220	sf = xmallocz(sizeof(SNAPSTUFF), pszSrcFile, __LINE__);
3221	if (sf) {
3222	strcpy(sf->filename, fullname);
3223	if (GetHwndLeft(hwnd) == cmp->hwndCalling)
3224	strcpy(sf->dirname, cmp->leftdir);
3225	else
3226	strcpy(sf->dirname, cmp->rightdir);
3227	sf->recurse = WinQueryButtonCheckstate(hwnd, COMP_INCLUDESUBDIRS);
3228	//DbgMsg(pszSrcFile, __LINE__, "recurse %i %i", sf->recurse, cmp->includesubdirs);
3229	if (xbeginthread(StartSnapThread,
3230	65536,
3231	sf,
3232	pszSrcFile,
3233	__LINE__) == -1)
3234	{
3235	free(sf);
3236	}
3237	}
3238	}
3239	}
3240	break;
3241
3242	case COMP_SETDIRS:
3243	cmp = INSTDATA(hwnd);
3244	if (cmp) {
3245	WALK2 wa;
3246	memset(&wa, 0, sizeof(wa));
3247	wa.size = sizeof(wa);
3248	strcpy(wa.szCurrentPath1, cmp->leftdir);
3249	strcpy(wa.szCurrentPath2, cmp->rightdir);
3250	wa.includesubdirs = WinQueryButtonCheckstate(hwnd,
3251	COMP_INCLUDESUBDIRS);
3252	if (WinDlgBox(HWND_DESKTOP,
3253	hwnd,
3254	WalkTwoCmpDlgProc,
3255	FM3ModHandle,
3256	WALK2_FRAME,
3257	MPFROMP(&wa)) &&
3258	!IsFile(wa.szCurrentPath1) &&
3259	!IsFile(wa.szCurrentPath2)) {
3260	strcpy(cmp->leftdir, wa.szCurrentPath1);
3261	strcpy(cmp->rightdir, wa.szCurrentPath2);
3262	cmp->includesubdirs = wa.includesubdirs;
3263	if (!cmp->includesubdirs)
3264	WinCheckButton(hwnd, COMP_INCLUDESUBDIRS, FALSE);
3265	cmp->listfile = wa.listfile;
3266	if (cmp->listfile) {
3267	CHAR fullname[CCHMAXPATH];
3268
3269	strcpy(fullname, PCSZ_STARDOTPMD);
3270	if (insert_filename(HWND_DESKTOP, fullname, TRUE, FALSE) &&
3271	fullname && !strchr(fullname, '') && !strchr(fullname, '?'))
3272	strcpy(cmp->rightlist, fullname);
3273	}
3274	else
3275	*cmp->rightlist = 0;
3276	PostMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
3277	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
3278	}
3279	}
3280	break;
3281
3282	case COMP_COPYLEFT:
3283	case COMP_MOVELEFT:
3284	case COMP_COPYRIGHT:
3285	case COMP_MOVERIGHT:
3286	case COMP_DELETELEFT:
3287	case COMP_DELETERIGHT:
3288	cmp = INSTDATA(hwnd);
3289	if (cmp) {
3290	COMPARE *forthread;
3291
3292	cmp->filling = TRUE;
3293	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
3294	if (forthread) {
3295	forthread = cmp;
3296	forthread->cmp = cmp;
3297	forthread->action = SHORT1FROMMP(mp1);
3298	if (xbeginthread(ActionCnrThread,
3299	122880,
3300	forthread,
3301	pszSrcFile,
3302	__LINE__) == -1)
3303	{
3304	free(forthread);
3305	}
3306	else {
3307	WinEnableWindowUpdate(GetHwndLeft(hwnd), FALSE);
3308	WinEnableWindowUpdate(GetHwndRight(hwnd), FALSE);
3309	switch (SHORT1FROMMP(mp1)) {
3310	case COMP_DELETELEFT:
3311	case COMP_DELETERIGHT:
3312	WinSetDlgItemText(hwnd, COMP_NOTE,
3313	(CHAR *) GetPString(IDS_COMPHOLDDELETINGTEXT));
3314	break;
3315	case COMP_MOVELEFT:
3316	case COMP_MOVERIGHT:
3317	WinSetDlgItemText(hwnd, COMP_NOTE,
3318	(CHAR *) GetPString(IDS_COMPHOLDMOVINGTEXT));
3319	break;
3320	case COMP_COPYLEFT:
3321	case COMP_COPYRIGHT:
3322	WinSetDlgItemText(hwnd, COMP_NOTE,
3323	(CHAR *) GetPString(IDS_COMPHOLDCOPYINGTEXT));
3324	break;
3325	default:
3326	Runtime_Error(pszSrcFile, __LINE__, "mp1 %u unexpected", SHORT1FROMMP(mp1));
3327	}
3328	SetButtonEnables(cmp, FALSE);
3329	}
3330	}
3331	}
3332	break;
3333
3334	case DID_OK:
3335	{
3336	SWP swp;
3337	ULONG size = sizeof(SWP);
3338	USHORT ids[] = {COMP_FRAME, COMP_LEFTDIR, COMP_RIGHTDIR, COMP_COLLECT,
3339	COMP_VIEW, COMP_NOTE, COMP_TOTALLEFT, COMP_SELLEFT, COMP_TOTALRIGHT,
3340	COMP_SELRIGHT, COMP_CNRMENU, COMP_DIRMENU, COMP_MENU,
3341	COMP_INCLUDESUBDIRS, COMP_SETDIRS, COMP_COPYLEFT, COMP_MOVELEFT,
3342	COMP_DELETELEFT, COMP_COPYRIGHT, COMP_MOVERIGHT, COMP_DELETERIGHT,
3343	COMP_TOTALLEFTHDR, COMP_SELLEFTHDR, COMP_TOTALRIGHTHDR,
3344	COMP_SELRIGHTHDR, COMP_FILTER, COMP_HIDENOTSELECTED, 0};
3345	UINT x;
3346	CHAR s[24];
3347	WinQueryWindowPos(hwnd, &swp);
3348	PrfWriteProfileData(fmprof, FM3Str, "CompDir.Position", (PVOID) &swp,
3349	size);
3350	for (x = 0; ids[x]; x++) {
3351	sprintf(s, "CompDir%i", ids[x]);
3352	SavePresParams(WinWindowFromID(hwnd, ids[x]), s);
3353	}
3354	}
3355	WinDismissDlg(hwnd, 0);
3356	break;
3357	case DID_CANCEL:
3358	cmp = INSTDATA(hwnd);
3359	if (!cmp)
3360	Runtime_Error(pszSrcFile, __LINE__, NULL);
3361	else {
3362	cmp->stop = TRUE; // In case thread running
3363	if (cmp->filling)
3364	break; // UM_CONTAINER_FILLED will dismiss
3365	}
3366	{
3367	SWP swp;
3368	ULONG size = sizeof(SWP);
3369	WinQueryWindowPos(hwnd, &swp);
3370	PrfWriteProfileData(fmprof, FM3Str, "CompDir.Position", (PVOID) &swp,
3371	size);
3372	}
3373	WinDismissDlg(hwnd, 1);
3374	break;
3375
3376	case IDM_HELP:
3377	if (hwndHelp)
3378	WinSendMsg(hwndHelp, HM_DISPLAY_HELP,
3379	MPFROM2SHORT(HELP_COMPARE, 0), MPFROMSHORT(HM_RESOURCEID));
3380	break;
3381
3382	case IDM_DESELECTALL:
3383	case IDM_SELECTNEWER:
3384	case IDM_SELECTOLDER:
3385	case IDM_SELECTBIGGER:
3386	case IDM_SELECTSMALLER:
3387	case IDM_SELECTEAS:
3388	case IDM_DESELECTNEWER:
3389	case IDM_DESELECTOLDER:
3390	case IDM_DESELECTBIGGER:
3391	case IDM_DESELECTSMALLER:
3392	case IDM_DESELECTONE:
3393	case IDM_DESELECTBOTH:
3394	case IDM_DESELECTEAS:
3395	case IDM_SELECTBOTH:
3396	case IDM_SELECTONE:
3397	case IDM_SELECTSAMECONTENT:
3398	case IDM_SELECTIDENTICAL: // Name, size and time
3399	case IDM_SELECTSAME: // Name and size
3400	case IDM_INVERT:
3401
3402
3403	cmp = INSTDATA(hwnd);
3404	if (!cmp)
3405	Runtime_Error(pszSrcFile, __LINE__, NULL);
3406	else {
3407	COMPARE *forthread;
3408
3409	cmp->filling = TRUE;
3410	forthread = xmalloc(sizeof(COMPARE), pszSrcFile, __LINE__);
3411	if (forthread) {
3412	forthread = cmp;
3413	forthread->cmp = cmp;
3414	forthread->action = SHORT1FROMMP(mp1);
3415	SetShiftState();
3416	forthread->shiftstate = shiftstate; // For and'ed actions
3417
3418	if (xbeginthread(SelectCnrsThread,
3419	65536,
3420	forthread,
3421	pszSrcFile,
3422	__LINE__) == -1)
3423	{
3424	free(forthread);
3425	}
3426	else {
3427	WinEnableWindowUpdate(GetHwndLeft(hwnd), FALSE);
3428	WinEnableWindowUpdate(GetHwndRight(hwnd), FALSE);
3429	switch (SHORT1FROMMP(mp1)) {
3430	case IDM_DESELECTALL:
3431	case IDM_DESELECTNEWER:
3432	case IDM_DESELECTOLDER:
3433	case IDM_DESELECTBIGGER:
3434	case IDM_DESELECTSMALLER:
3435	case IDM_DESELECTONE:
3436	case IDM_DESELECTBOTH:
3437	WinSetDlgItemText(hwnd, COMP_NOTE,
3438	(CHAR *) GetPString(IDS_COMPHOLDDESELTEXT));
3439	break;
3440	case IDM_INVERT:
3441	WinSetDlgItemText(hwnd, COMP_NOTE,
3442	(CHAR *) GetPString(IDS_COMPHOLDINVERTTEXT));
3443	break;
3444	default:
3445	WinSetDlgItemText(hwnd, COMP_NOTE,
3446	(CHAR *) GetPString(IDS_COMPHOLDSELTEXT));
3447	break;
3448	}
3449	SetButtonEnables(cmp, FALSE);
3450	}
3451	}
3452	}
3453	break;
3454
3455	case COMP_COLLECT:
3456	cmp = INSTDATA(hwnd);
3457	if (!cmp)
3458	Runtime_Error(pszSrcFile, __LINE__, NULL);
3459	else {
3460	CHAR **listl;
3461	CHAR **listr = NULL;
3462	if (!Collector) {
3463	SWP swp;
3464	HWND hwndC;
3465	if (!fAutoTile &&
3466	!ParentIsDesktop(hwnd, cmp->hwndParent) &&
3467	!fExternalCollector &&
3468	!strcmp(realappname, FM3Str)) {
3469	GetNextWindowPos(cmp->hwndParent, &swp, NULL, NULL);
3470	}
3471	hwndC = StartCollector(fExternalCollector \|\|
3472	strcmp(realappname, FM3Str) ?
3473	HWND_DESKTOP :
3474	cmp->hwndParent,
3475	4);
3476	if (hwndC) {
3477	if (!fAutoTile &&
3478	!ParentIsDesktop(hwnd, cmp->hwndParent) &&
3479	!fExternalCollector &&
3480	!strcmp(realappname, FM3Str)) {
3481	WinSetWindowPos(hwndC, HWND_TOP,
3482	swp.x, swp.y, swp.cx, swp.cy,
3483	SWP_MOVE \| SWP_SIZE \| SWP_SHOW \| SWP_ZORDER);
3484	}
3485	else if (!ParentIsDesktop(hwnd, cmp->hwndParent) &&
3486	fAutoTile &&
3487	!strcmp(realappname, FM3Str)) {
3488	TileChildren(cmp->hwndParent, TRUE);
3489	}
3490	DosSleep(1); // 12 Jan 08 SHL Let screen update
3491	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(COMP_COLLECT, 0), MPVOID);
3492	break;
3493	}
3494	}
3495	else
3496	StartCollector(cmp->hwndParent, 4);
3497
3498	temp = fSelectedAlways;
3499	fSelectedAlways = TRUE;
3500	listl = BuildList(GetHwndLeft(hwnd));
3501	if (!*cmp->rightlist)
3502	listr = BuildList(GetHwndRight(hwnd));
3503	fSelectedAlways = temp;
3504
3505	if (listl \|\| listr) {
3506	if (Collector) {
3507	// 07 Aug 07 SHL Avoid collected from empty list
3508	if (listl && listl[0] && *listl[0]) {
3509	if (PostMsg(Collector, WM_COMMAND,
3510	MPFROM2SHORT(IDM_COLLECTOR, 0), MPFROMP(listl)))
3511	listl = NULL; // Collector will free
3512	}
3513	if (listr && listr[0] && *listr[0]) {
3514	if (PostMsg(Collector, WM_COMMAND,
3515	MPFROM2SHORT(IDM_COLLECTOR, 0), MPFROMP(listr)))
3516	listr = NULL; // Collector will free
3517	}
3518	WinSetWindowPos(WinQueryWindow(WinQueryWindow(Collector,
3519	QW_PARENT),
3520	QW_PARENT),
3521	HWND_TOP, 0, 0, 0, 0,
3522	SWP_ACTIVATE);
3523	}
3524	FreeList(listl);
3525	FreeList(listr);
3526	}
3527	}
3528	break;
3529	} // switch mp1
3530	return 0;
3531
3532	case WM_CLOSE:
3533	cmp = INSTDATA(hwnd);
3534	if (!cmp)
3535	Runtime_Error(pszSrcFile, __LINE__, NULL);
3536	else {
3537	cmp->stop = TRUE; // In case thread running
3538	if (cmp->filling)
3539	break; // UM_CONTAINER_FILLED will dismiss
3540	}
3541	WinDismissDlg(hwnd, 0);
3542	return 0;
3543
3544	case WM_DESTROY:
3545	cmp = INSTDATA(hwnd);
3546	if (cmp) {
3547	// 17 Jan 08 SHL fixme to know if stop really needed?
3548	WinStopTimer(WinQueryAnchorBlock(hwnd), hwnd, ID_COMP_TIMER);
3549	if (cmp->dcd.hwndLastMenu)
3550	WinDestroyWindow(cmp->dcd.hwndLastMenu);
3551	if (cmp->dcd.hwndObject) {
3552	WinSetWindowPtr(cmp->dcd.hwndObject, QWL_USER, (PVOID)NULL);
3553	if (!PostMsg(cmp->dcd.hwndObject, WM_CLOSE, MPVOID, MPVOID))
3554	WinSendMsg(cmp->dcd.hwndObject, WM_CLOSE, MPVOID, MPVOID);
3555	}
3556	DosRequestMutexSem(hmtxFiltering, SEM_INDEFINITE_WAIT);
3557	free(cmp);
3558	cmp = NULL;
3559	DosReleaseMutexSem(hmtxFiltering);
3560	}
3561	EmptyCnr(GetHwndLeft(hwnd));
3562	EmptyCnr(GetHwndRight(hwnd));
3563	DosPostEventSem(CompactSem);
3564	break;
3565	}
3566	return WinDefDlgProc(hwnd, msg, mp1, mp2);
3567	}
3568
3569	#undef GetHwndLeft
3570	#undef GetHwndRight
3571
3572	#pragma alloc_text(COMPAREDIR,FillCnrsThread,FillDirList,CompNames,BldFullPathName)
3573	#pragma alloc_text(COMPAREDIR1,CompareDlgProc)
3574	#pragma alloc_text(COMPAREDIR2,SelectCnrsThread,ActionCnrThread)
3575	#pragma alloc_text(COMPAREFILE,CFileDlgProc,CompareFilesThread)
3576	#pragma alloc_text(SNAPSHOT,SnapShot,StartSnapThread)
3577	#pragma alloc_text(COMPSELECT,CompSelect,CompSelectSetSelects,CompSelectClearSelects)
3578

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