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source: trunk/dll/walkem.c@ 433

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Last change on this file since 433 was 404, checked in by root, 19 years ago
Use xfgets
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Rev	Line
[123]	1
	2	/***********************************************************************
	3
	4	$Id: walkem.c 404 2006-07-29 20:01:14Z root $
	5
	6	Copyright (c) 1993-98 M. Kimes
[328]	7	Copyright (c) 2005, 2006 Steven H. Levine
[123]	8
[186]	9	01 Aug 04 SHL Rework lstrip/rstrip usage
	10	05 Jun 05 SHL Use QWL_USER
[242]	11	13 Aug 05 SHL Run through indent
[259]	12	13 Aug 05 SHL remove_udir - avoid corrupting last dirs list
[328]	13	17 Jul 06 SHL Use Runtime_Error
[404]	14	29 Jul 06 SHL Use xfgets
[123]	15
	16	***********************************************************************/
	17
[2]	18	#define INCL_WIN
	19	#define INCL_DOS
	20	#define INCL_DOSERRORS
[186]	21	#include <os2.h>
[2]	22
	23	#include <stdlib.h>
	24	#include <stdio.h>
	25	#include <string.h>
	26	#include <ctype.h>
	27	#include <time.h>
	28	#include <share.h>
[186]	29
[2]	30	#include "fm3dll.h"
	31	#include "fm3dlg.h"
	32	#include "fm3str.h"
	33
	34	#pragma data_seg(DATA1)
[328]	35
	36	static PSZ pszSrcFile = __FILE__;
	37
[2]	38	#pragma alloc_text(WALKER,FillPathListBox,WalkDlgProc,TextSubProc)
	39	#pragma alloc_text(WALKER,WalkAllDlgProc,WalkCopyDlgProc)
	40	#pragma alloc_text(WALKER,WalkMoveDlgProc,WalkExtractDlgProc,WalkTargetDlgProc)
	41	#pragma alloc_text(WALK2,WalkTwoDlgProc,WalkTwoCmpDlgProc,WalkTwoSetDlgProc)
	42	#pragma alloc_text(UDIRS,add_udir,remove_udir,remove_ldir,load_udirs)
	43	#pragma alloc_text(UDIRS,save_udirs,load_setup,save_setup,add_setup)
	44	#pragma alloc_text(UDIRS,remove_setup)
	45
[242]	46	typedef struct
	47	{
	48	USHORT size;
	49	USHORT changed;
	50	BOOL nounwriteable;
	51	CHAR szCurrentPath[CCHMAXPATH];
	52	CHAR *szReturnPath;
[259]	53	} WALKER;
[2]	54
[242]	55	static CHAR WalkFont[CCHMAXPATH] = "";
[2]	56	static ULONG WalkFontSize = sizeof(WalkFont);
	57
[242]	58	VOID load_setups(VOID)
	59	{
	60	ULONG len = sizeof(lastsetups);
[2]	61
[242]	62	memset(lastsetups, 0, len);
	63	PrfQueryProfileData(fmprof,
	64	FM3Str,
	65	"LastSetups",
	66	lastsetups,
	67	&len);
	68	len = sizeof(INT);
	69	lastsetup = 0;
	70	PrfQueryProfileData(fmprof,
	71	FM3Str,
	72	"LastSetup",
	73	&lastsetup,
	74	&len);
	75	loadedsetups = TRUE;
[2]	76	}
	77
[242]	78	VOID save_setups(VOID)
	79	{
	80	if (!loadedsetups)
	81	return;
	82	PrfWriteProfileData(fmprof,
	83	FM3Str,
	84	"LastSetups",
	85	lastsetups,
	86	(ULONG) sizeof(lastsetups));
	87	PrfWriteProfileData(fmprof,
	88	FM3Str,
	89	"LastSetup",
	90	&lastsetup,
	91	(ULONG) sizeof(INT));
[2]	92	}
	93
[242]	94	BOOL add_setup(CHAR * name)
	95	{
	96	INT x;
[2]	97
[242]	98	if (!name \|\| !*name)
	99	return FALSE;
	100	if (!loadedsetups)
	101	load_setups();
	102	for (x = 0; x < MAXNUMSETUPS; x++)
	103	{
	104	if (!stricmp(lastsetups[x], name))
	105	return FALSE;
	106	}
	107	lastsetup++;
	108	if (lastsetup >= MAXNUMSETUPS)
	109	lastsetup = 0;
	110	strcpy(lastsetups[lastsetup], name);
	111	return TRUE;
[2]	112	}
	113
[242]	114	BOOL remove_setup(CHAR * name)
	115	{
	116	INT x, y;
[2]	117
[242]	118	if (!name \|\| !*name)
	119	return FALSE;
	120	if (!loadedsetups)
	121	load_setups();
	122	for (x = 0; x < MAXNUMSETUPS; x++)
	123	{
	124	if (!stricmp(lastsetups[x], name))
	125	{
	126	*lastsetups[x] = 0;
	127	for (y = x + 1; y < MAXNUMSETUPS; y++)
	128	strcpy(lastsetups[y - 1], lastsetups[y]);
	129	*lastsetups[MAXNUMSETUPS - 1] = 0;
	130	if (lastsetup >= x)
	131	lastsetup--;
	132	return TRUE;
	133	}
	134	}
[2]	135	return FALSE;
	136	}
	137
[242]	138	VOID load_udirs(VOID)
	139	{
	140	/* load linked list of user directories from USERDIRS.DAT file */
[2]	141
[242]	142	FILE *fp;
[259]	143	LINKDIRS *info;
	144	LINKDIRS *last = NULL;
[242]	145	CHAR s[CCHMAXPATH + 24];
[2]	146
[242]	147	loadedudirs = TRUE;
	148	fUdirsChanged = FALSE;
	149	save_dir2(s);
	150	if (s[strlen(s) - 1] != '\\')
	151	strcat(s, "\\");
	152	strcat(s, "USERDIRS.DAT");
	153	fp = _fsopen(s, "r", SH_DENYWR);
	154	if (fp)
	155	{
	156	while (!feof(fp))
	157	{
[404]	158	if (!xfgets(s, CCHMAXPATH + 24, fp,pszSrcFile,__LINE__))
[242]	159	break;
	160	s[CCHMAXPATH] = 0;
	161	bstripcr(s);
	162	if (s && s != ';')
	163	{
[328]	164	info = xmalloc(sizeof(LINKDIRS),pszSrcFile,__LINE__);
	165	if (info) {
	166	info -> path = xstrdup(s,pszSrcFile,__LINE__);
	167	if (!info -> path)
	168	free(info);
	169	else
[242]	170	{
	171	info -> next = NULL;
	172	if (!udirhead)
	173	udirhead = info;
	174	else
	175	last -> next = info;
	176	last = info;
	177	}
	178	}
	179	}
	180	}
	181	fclose(fp);
[2]	182	}
	183	}
	184
[242]	185	VOID save_udirs(VOID)
	186	{
	187	FILE *fp;
	188	LINKDIRS *info;
	189	CHAR s[CCHMAXPATH + 14];
[2]	190
[242]	191	if (loadedudirs)
	192	{
	193	fUdirsChanged = FALSE;
	194	if (udirhead)
	195	{
	196	save_dir2(s);
	197	if (s[strlen(s) - 1] != '\\')
	198	strcat(s, "\\");
	199	strcat(s, "USERDIRS.DAT");
[328]	200	fp = xfopen(s, "w",pszSrcFile,__LINE__);
[242]	201	if (fp)
	202	{
	203	fputs(GetPString(IDS_USERDEFDIRSTEXT), fp);
	204	info = udirhead;
	205	while (info)
	206	{
	207	fprintf(fp,
	208	"%0.*s\n",
	209	CCHMAXPATH,
	210	info -> path);
	211	info = info -> next;
	212	}
	213	fclose(fp);
	214	}
	215	}
[2]	216	}
	217	}
	218
[259]	219	//=== add_udir - add path to user dir list or last used dir list ===
	220
[242]	221	BOOL add_udir(BOOL userdirs, CHAR * inpath)
	222	{
	223	CHAR path[CCHMAXPATH];
[259]	224	LINKDIRS *info;
	225	LINKDIRS *last = NULL;
	226	LINKDIRS *temp;
[2]	227
[242]	228	if (inpath &&
	229	*inpath)
	230	{
	231	if (DosQueryPathInfo(inpath,
	232	FIL_QUERYFULLNAME,
	233	path,
	234	sizeof(path)))
	235	strcpy(path, inpath);
	236	if (!userdirs &&
	237	IsRoot(path))
	238	return FALSE;
	239	if (IsFullName(path))
	240	{
	241	if (!loadedudirs)
	242	load_udirs();
[259]	243	// Search user dir list first unless doing last dirs
	244	info = userdirs ? udirhead : ldirhead;
[242]	245	while (info)
	246	{
	247	if (!stricmp(info -> path, path))
[259]	248	return FALSE; // Already in list
	249	last = info; // Remember append to location
[242]	250	info = info -> next;
	251	}
[259]	252	// Search last dir list unless doing just last dirs
[242]	253	if (!userdirs)
	254	{
	255	info = udirhead;
	256	while (info)
	257	{
	258	if (!stricmp(info -> path, path))
	259	return FALSE;
	260	info = info -> next;
	261	}
	262	}
	263	else
[259]	264	{
	265	/* if adding manual directory, remove from auto list if present */
[242]	266	info = ldirhead;
[259]	267	temp = NULL;
[242]	268	while (info)
	269	{
	270	if (!stricmp(info -> path, path))
	271	{
	272	if (temp)
	273	temp -> next = info -> next;
	274	else
	275	ldirhead = info -> next;
	276	free(info -> path);
	277	free(info);
	278	break;
	279	}
	280	temp = info;
	281	info = info -> next;
	282	}
	283	}
[259]	284	// Append entry to end of user dirs list
[328]	285	info = xmalloc(sizeof(LINKDIRS),pszSrcFile,__LINE__);
[242]	286	if (info)
	287	{
[328]	288	info -> path = xstrdup(path,pszSrcFile,__LINE__);
	289	if (!info -> path)
	290	free(info);
	291	else
[242]	292	{
	293	info -> next = NULL;
	294	if (userdirs)
	295	{
	296	fUdirsChanged = TRUE;
	297	if (!udirhead)
	298	udirhead = info;
	299	else
	300	last -> next = info;
	301	}
	302	else
	303	{
	304	if (!ldirhead)
	305	ldirhead = info;
	306	else
	307	last -> next = info;
	308	}
	309	return TRUE;
	310	}
	311	}
	312	}
[2]	313	}
[242]	314	return FALSE;
[2]	315	}
	316
[259]	317	//=== remove_udir - remove path from user dir list or last directory list ===
	318
[242]	319	BOOL remove_udir(CHAR * path)
	320	{
[259]	321	LINKDIRS *info;
	322	LINKDIRS *last = NULL;
[2]	323
[242]	324	if (path && *path)
	325	{
	326	if (!loadedudirs)
	327	load_udirs();
	328	info = udirhead;
	329	while (info)
	330	{
	331	if (!stricmp(info -> path, path))
	332	{
	333	if (last)
	334	last -> next = info -> next;
	335	else
	336	udirhead = info -> next;
	337	free(info -> path);
	338	free(info);
	339	fUdirsChanged = TRUE;
	340	return TRUE;
	341	}
	342	last = info;
	343	info = info -> next;
	344	}
[259]	345
[242]	346	info = ldirhead;
[259]	347	last = NULL;
[242]	348	while (info)
	349	{
	350	if (!stricmp(info -> path, path))
	351	{
	352	if (last)
	353	last -> next = info -> next;
	354	else
	355	ldirhead = info -> next;
	356	free(info -> path);
	357	free(info);
	358	return TRUE;
	359	}
	360	last = info;
	361	info = info -> next;
	362	}
[2]	363	}
[242]	364	return FALSE;
[2]	365	}
	366
[242]	367	BOOL remove_ldir(CHAR * path)
	368	{
[259]	369	LINKDIRS *info;
	370	LINKDIRS *last = NULL;
[2]	371
[242]	372	if (path && *path)
	373	{
	374	info = ldirhead;
	375	while (info)
	376	{
	377	if (!stricmp(info -> path, path))
	378	{
	379	if (last)
	380	last -> next = info -> next;
	381	else
	382	ldirhead = info -> next;
	383	free(info -> path);
	384	free(info);
	385	return TRUE;
	386	}
	387	last = info;
	388	info = info -> next;
	389	}
[2]	390	}
[242]	391	return FALSE;
[2]	392	}
	393
[242]	394	VOID FillPathListBox(HWND hwnd, HWND hwnddrive, HWND hwnddir, CHAR * path,
	395	BOOL nounwriteable)
	396	{
[2]	397	/*
	398	* this function fills one or two list boxes with drive and directory
	399	* information showing all available drives and all directories off of
	400	* the directory represented by path. This works independently of the
	401	* current directory.
	402	*/
	403
[242]	404	CHAR szDrive[] = " :", szTemp[1032];
	405	FILEFINDBUF3 findbuf;
	406	HDIR hDir = HDIR_CREATE;
	407	SHORT sDrive;
	408	ULONG ulDriveNum, ulSearchCount = 1L, ulDriveMap;
[2]	409
[242]	410	DosError(FERR_DISABLEHARDERR);
	411	DosQCurDisk(&ulDriveNum, &ulDriveMap);
	412	if (hwnddrive)
	413	WinSendMsg(hwnddrive, LM_DELETEALL, MPVOID, MPVOID);
	414	if (hwnddrive != hwnddir && hwnddir)
	415	WinSendMsg(hwnddir, LM_DELETEALL, MPVOID, MPVOID);
[2]	416
[242]	417	if (hwnddrive)
	418	{
	419	for (sDrive = 0; sDrive < 26; sDrive++)
	420	{
	421	if (ulDriveMap & (1L << sDrive))
	422	{
	423	*szDrive = (CHAR) (sDrive + 'A');
	424	if ((!nounwriteable \|\| !(driveflags[sDrive] & DRIVE_NOTWRITEABLE)) &&
	425	!(driveflags[sDrive] & (DRIVE_IGNORE \| DRIVE_INVALID)))
	426	WinSendMsg(hwnddrive, LM_INSERTITEM, MPFROM2SHORT(LIT_END, 0),
	427	MPFROMP(szDrive));
	428	}
	429	}
	430	if (hwnddrive != hwnddir && path && isalpha(*path) && path[1] == ':')
	431	{
	432	szDrive = toupper(path);
	433	WinSetWindowText(hwnddrive, szDrive);
	434	}
[2]	435	}
	436
[242]	437	if (hwnddir)
	438	{
	439	sprintf(szTemp,
	440	"%s%s*",
	441	path,
	442	(path[strlen(path) - 1] == '\\') ? "" : "\\");
	443	DosError(FERR_DISABLEHARDERR);
	444	if (!DosFindFirst(szTemp,
	445	&hDir,
	446	FILE_DIRECTORY \| MUST_HAVE_DIRECTORY \|
	447	FILE_READONLY \| FILE_ARCHIVED \| FILE_SYSTEM \|
	448	FILE_HIDDEN,
	449	&findbuf,
	450	sizeof(FILEFINDBUF3),
	451	&ulSearchCount,
	452	FIL_STANDARD))
	453	{
	454	do
	455	{
	456	if (findbuf.attrFile & FILE_DIRECTORY)
	457	{
	458	if (strcmp(findbuf.achName, "..") \|\|
	459	strlen(path) > 3 \|\|
	460	path[1] != ':')
	461	{
	462	if (findbuf.achName[0] != '.' \|\|
	463	findbuf.achName[1])
	464	WinSendMsg(hwnddir,
	465	LM_INSERTITEM,
	466	MPFROM2SHORT(LIT_SORTASCENDING, 0),
	467	MPFROMP(findbuf.achName));
	468	}
	469	}
	470	ulSearchCount = 1L;
	471	}
	472	while (!DosFindNext(hDir,
	473	&findbuf,
	474	sizeof(FILEFINDBUF3),
	475	&ulSearchCount));
	476	DosFindClose(hDir);
	477	}
	478	DosError(FERR_DISABLEHARDERR);
[2]	479	}
	480	}
	481
[242]	482	MRESULT EXPENTRY TextSubProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	483	{
	484	PFNWP oldproc = (PFNWP) WinQueryWindowPtr(hwnd, 0);
[2]	485
[242]	486	switch (msg)
	487	{
[2]	488	case WM_CHAR:
[242]	489	if (SHORT1FROMMP(mp1) & KC_KEYUP)
	490	{
	491	if ((SHORT1FROMMP(mp1) & KC_VIRTUALKEY) &&
	492	(SHORT1FROMMP(mp2) & 255) == '\r')
	493	PostMsg(WinQueryWindow(hwnd, QW_PARENT), WM_COMMAND,
	494	MPFROM2SHORT(DID_OK, 0), MPVOID);
	495	}
	496	break;
	497	}
	498	return oldproc(hwnd, msg, mp1, mp2);
[2]	499	}
	500
[242]	501	MRESULT EXPENTRY WalkDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	502	{
	503	WALKER *wa;
	504	CHAR szBuff[CCHMAXPATH + 1], szBuffer[CCHMAXPATH + 1], *p;
	505	SHORT sSelect;
	506	static BOOL okay; /* avoid combobox selecting as filled */
	507	static CHAR lastdir[CCHMAXPATH + 1];
[2]	508
[242]	509	switch (msg)
	510	{
[2]	511	case UM_SETUP2:
	512	case WM_INITDLG:
[242]	513	okay = FALSE;
	514	*lastdir = 0;
	515	if (!mp2)
	516	{
[382]	517	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
[242]	518	WinDismissDlg(hwnd, 0);
	519	break;
	520	}
[328]	521	wa = xmallocz(sizeof(WALKER),pszSrcFile,__LINE__);
[242]	522	if (!wa)
	523	{
	524	WinDismissDlg(hwnd, 0);
	525	break;
	526	}
	527	wa -> size = (USHORT) sizeof(WALKER);
	528	WinSetWindowPtr(hwnd, 0, (PVOID) wa);
	529	wa -> szReturnPath = (CHAR *) mp2;
	530	{
	531	PFNWP oldproc;
[2]	532
[242]	533	oldproc = WinSubclassWindow(WinWindowFromID(hwnd, WALK_PATH),
	534	(PFNWP) TextSubProc);
	535	if (oldproc)
	536	WinSetWindowPtr(WinWindowFromID(hwnd, WALK_PATH),
	537	QWL_USER,
	538	(PVOID) oldproc);
	539	WinSendDlgItemMsg(WinWindowFromID(hwnd, WALK_RECENT),
	540	CBID_EDIT,
	541	EM_SETTEXTLIMIT,
	542	MPFROM2SHORT(CCHMAXPATH, 0),
	543	MPVOID);
	544	WinSendDlgItemMsg(WinWindowFromID(hwnd, WALK_RECENT),
	545	CBID_EDIT,
	546	EM_SETREADONLY,
	547	MPFROM2SHORT(TRUE, 0),
	548	MPVOID);
	549	}
	550	PosOverOkay(hwnd);
	551	if (msg == UM_SETUP2)
	552	wa -> nounwriteable = FALSE;
	553	else
	554	wa -> nounwriteable = TRUE;
	555	if (!*wa -> szReturnPath)
	556	save_dir2(wa -> szCurrentPath);
	557	else
	558	{
	559	strcpy(wa -> szCurrentPath,
	560	wa -> szReturnPath);
	561	MakeFullName(wa -> szCurrentPath);
	562	}
	563	if (wa -> nounwriteable &&
	564	(driveflags[toupper(*wa -> szCurrentPath) - 'A'] &
	565	DRIVE_NOTWRITEABLE))
	566	{
[2]	567
[242]	568	ULONG bd;
[2]	569
[242]	570	strcpy(wa -> szCurrentPath, "C:\\");
	571	if (DosQuerySysInfo(QSV_BOOT_DRIVE,
	572	QSV_BOOT_DRIVE,
	573	(PVOID) & bd,
	574	(ULONG) sizeof(ULONG)))
	575	bd = 3L;
	576	*wa -> szCurrentPath = (CHAR) bd + '@';
	577	}
	578	WinSendDlgItemMsg(hwnd,
	579	WALK_PATH,
	580	EM_SETTEXTLIMIT,
	581	MPFROM2SHORT(CCHMAXPATH, 0),
	582	MPVOID);
	583	WinSetDlgItemText(hwnd,
	584	WALK_PATH,
	585	wa -> szCurrentPath);
	586	if (!loadedudirs)
	587	load_udirs();
	588	{ /* fill user list box */
	589	ULONG ulDriveNum, ulDriveMap;
	590	ULONG ulSearchCount;
	591	FILEFINDBUF3 findbuf;
	592	HDIR hDir;
	593	APIRET rc;
	594	LINKDIRS info, temp;
[2]	595
[242]	596	DosError(FERR_DISABLEHARDERR);
	597	DosQCurDisk(&ulDriveNum, &ulDriveMap);
	598	info = udirhead;
	599	while (info)
	600	{
	601	if (IsFullName(info -> path) &&
	602	!(driveflags[toupper(*info -> path) - 'A'] &
	603	(DRIVE_IGNORE \| DRIVE_INVALID)))
	604	{
	605	DosError(FERR_DISABLEHARDERR);
	606	hDir = HDIR_CREATE;
	607	ulSearchCount = 1L;
	608	if (!IsRoot(info -> path))
	609	rc = DosFindFirst(info -> path, &hDir, FILE_DIRECTORY \|
	610	MUST_HAVE_DIRECTORY \| FILE_READONLY \|
	611	FILE_ARCHIVED \| FILE_SYSTEM \| FILE_HIDDEN,
	612	&findbuf, sizeof(FILEFINDBUF3),
	613	&ulSearchCount, FIL_STANDARD);
	614	else
	615	{
	616	rc = 0;
	617	findbuf.attrFile = FILE_DIRECTORY;
	618	}
	619	if (!rc)
	620	{
	621	if (!IsRoot(info -> path))
	622	DosFindClose(hDir);
	623	if (findbuf.attrFile & FILE_DIRECTORY)
	624	WinSendDlgItemMsg(hwnd, WALK_USERLIST, LM_INSERTITEM,
	625	MPFROM2SHORT(LIT_SORTASCENDING, 0),
	626	MPFROMP(info -> path));
	627	else
	628	{
	629	temp = info -> next;
	630	remove_udir(info -> path);
	631	info = temp;
	632	continue;
	633	}
	634	}
	635	else if (!(ulDriveMap & (1L << (toupper(*info -> path) - 'A'))))
	636	{
	637	temp = info -> next;
	638	remove_udir(info -> path);
	639	info = temp;
	640	continue;
	641	}
	642	}
	643	info = info -> next;
	644	}
	645	info = ldirhead;
	646	while (info)
	647	{
	648	if (IsFullName(info -> path) &&
	649	!(driveflags[toupper(*info -> path) - 'A'] &
	650	(DRIVE_IGNORE \| DRIVE_INVALID)))
	651	{
	652	DosError(FERR_DISABLEHARDERR);
	653	hDir = HDIR_CREATE;
	654	ulSearchCount = 1L;
	655	if (!IsRoot(info -> path))
	656	rc = DosFindFirst(info -> path, &hDir, FILE_DIRECTORY \|
	657	MUST_HAVE_DIRECTORY \| FILE_READONLY \|
	658	FILE_ARCHIVED \| FILE_SYSTEM \| FILE_HIDDEN,
	659	&findbuf, sizeof(FILEFINDBUF3),
	660	&ulSearchCount, FIL_STANDARD);
	661	else
	662	{
	663	rc = 0;
	664	findbuf.attrFile = FILE_DIRECTORY;
	665	}
	666	if (!rc)
	667	{
	668	if (!IsRoot(info -> path))
	669	DosFindClose(hDir);
	670	if (findbuf.attrFile & FILE_DIRECTORY)
	671	WinSendDlgItemMsg(hwnd, WALK_RECENT, LM_INSERTITEM,
	672	MPFROM2SHORT(LIT_SORTASCENDING, 0),
	673	MPFROMP(info -> path));
	674	else
	675	{
	676	temp = info -> next;
	677	remove_ldir(info -> path);
	678	info = temp;
	679	continue;
	680	}
	681	WinSetDlgItemText(hwnd, WALK_RECENT,
	682	GetPString(IDS_WALKRECENTDIRSTEXT));
	683	}
	684	else if (!(ulDriveMap & (1L << (toupper(*info -> path) - 'A'))))
	685	{
	686	temp = info -> next;
	687	remove_ldir(info -> path);
	688	info = temp;
	689	continue;
	690	}
	691	}
	692	info = info -> next;
	693	}
	694	}
	695	FillPathListBox(hwnd,
	696	WinWindowFromID(hwnd, WALK_DRIVELIST),
	697	WinWindowFromID(hwnd, WALK_DIRLIST),
	698	wa -> szCurrentPath, wa -> nounwriteable);
	699	if (!PostMsg(hwnd,
	700	UM_SETUP4,
	701	MPVOID,
	702	MPVOID))
	703	okay = TRUE;
	704	{
	705	MRESULT ret;
[2]	706
[242]	707	ret = WinDefDlgProc(hwnd, WM_INITDLG, mp1, mp2);
	708	WinSendMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
	709	WinInvalidateRect(WinWindowFromID(hwnd, WALK_PATH), NULL, TRUE);
	710	return ret;
	711	}
[2]	712
	713	case UM_SETUP4:
[242]	714	okay = TRUE;
	715	return 0;
[2]	716
	717	case WM_ADJUSTWINDOWPOS:
[242]	718	PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
	719	break;
[2]	720
	721	case UM_SETDIR:
[242]	722	PaintRecessedWindow(WinWindowFromID(hwnd, WALK_HELP), (HPS) 0, FALSE, TRUE);
	723	return 0;
[2]	724
	725	case WM_PRESPARAMCHANGED:
[242]	726	{
	727	ULONG AttrFound, AttrValue[64], cbRetLen;
[2]	728
[242]	729	cbRetLen = WinQueryPresParam(hwnd, (ULONG) mp1, 0, &AttrFound,
	730	(ULONG) sizeof(AttrValue),
	731	&AttrValue, 0);
	732	if (cbRetLen)
	733	{
	734	switch (AttrFound)
	735	{
	736	case PP_FONTNAMESIZE:
	737	PrfWriteProfileData(fmprof,
	738	appname,
	739	"WalkFont",
	740	(PVOID) AttrValue,
	741	cbRetLen);
	742	*WalkFont = 0;
	743	WalkFontSize = sizeof(WalkFont);
	744	WinInvalidateRect(WinWindowFromID(hwnd, WALK_PATH),
	745	NULL,
	746	TRUE);
	747	break;
	748	}
	749	}
	750	}
	751	break;
[2]	752
	753	case UM_SETUP3:
[242]	754	save_udirs();
	755	if (hwndMain)
	756	PostMsg(hwndMain,
	757	UM_FILLUSERLIST,
	758	MPVOID,
	759	MPVOID);
	760	return 0;
[2]	761
	762	case UM_SETUP:
[242]	763	{
	764	INT x;
	765	USHORT id[] =
	766	{WALK_PATH, WALK_DIRLIST, WALK_USERLIST,
	767	WALK_RECENT, 0};
[2]	768
[242]	769	if (*WalkFont \|\|
	770	(PrfQueryProfileData(fmprof,
	771	appname,
	772	"WalkFont",
	773	(PVOID) WalkFont,
	774	&WalkFontSize) &&
	775	WalkFontSize))
	776	{
	777	for (x = 0; id[x]; x++)
	778	WinSetPresParam(WinWindowFromID(hwnd, id[x]),
	779	PP_FONTNAMESIZE,
	780	WalkFontSize,
	781	(PVOID) WalkFont);
	782	}
	783	}
	784	return 0;
[2]	785
	786	case UM_CONTROL:
	787	case WM_CONTROL:
[242]	788	wa = WinQueryWindowPtr(hwnd, 0);
	789	if (SHORT1FROMMP(mp1) == WALK_DRIVELIST \|\|
	790	SHORT1FROMMP(mp1) == WALK_DIRLIST \|\|
	791	SHORT1FROMMP(mp1) == WALK_USERLIST \|\|
	792	SHORT1FROMMP(mp1) == WALK_RECENT)
	793	{
	794	sSelect = (USHORT) WinSendDlgItemMsg(hwnd,
	795	SHORT1FROMMP(mp1),
	796	LM_QUERYSELECTION,
	797	MPVOID, MPVOID);
	798	*szBuffer = 0;
	799	if (sSelect >= 0)
	800	WinSendDlgItemMsg(hwnd, SHORT1FROMMP(mp1), LM_QUERYITEMTEXT,
	801	MPFROM2SHORT(sSelect, CCHMAXPATH),
	802	MPFROMP(szBuffer));
	803	}
	804	switch (SHORT1FROMMP(mp1))
	805	{
	806	case WALK_PATH:
	807	if (SHORT2FROMMP(mp1) == EN_SETFOCUS)
	808	WinSetDlgItemText(hwnd, WALK_HELP,
	809	GetPString(IDS_WALKCURRDIRTEXT));
	810	else if (SHORT2FROMMP(mp1) == EN_KILLFOCUS)
	811	WinSetDlgItemText(hwnd, WALK_HELP,
	812	GetPString(IDS_WALKDEFAULTHELPTEXT));
	813	break;
[2]	814
[242]	815	case WALK_RECENT:
	816	if (okay && SHORT2FROMMP(mp1) == CBN_LBSELECT)
	817	{
[2]	818
[242]	819	ULONG ulSearchCount;
	820	FILEFINDBUF3 findbuf;
	821	HDIR hDir;
	822	APIRET rc;
[2]	823
[328]	824	// *szBuffer = 0;
	825	// WinQueryDlgItemText(hwnd,WALK_RECENT,CCHMAXPATH,szBuffer);
[242]	826	if (!*szBuffer)
	827	break;
	828	DosError(FERR_DISABLEHARDERR);
	829	hDir = HDIR_CREATE;
	830	ulSearchCount = 1L;
	831	if (!IsRoot(szBuffer))
	832	{
	833	rc = DosFindFirst(szBuffer, &hDir, FILE_DIRECTORY \|
	834	MUST_HAVE_DIRECTORY \| FILE_READONLY \|
	835	FILE_ARCHIVED \| FILE_SYSTEM \| FILE_HIDDEN,
	836	&findbuf, sizeof(FILEFINDBUF3),
	837	&ulSearchCount, FIL_STANDARD);
	838	if (!rc)
	839	DosFindClose(hDir);
	840	}
	841	else
	842	{
	843	findbuf.attrFile = FILE_DIRECTORY;
	844	rc = 0;
	845	}
[328]	846	if (rc)
	847	Dos_Error(MB_CANCEL,rc,hwnd,pszSrcFile,__LINE__,"DosFindFirst");
	848	else if (~findbuf.attrFile & FILE_DIRECTORY)
	849	Runtime_Error(pszSrcFile, __LINE__, "not a directory");
	850	else
[242]	851	{
	852	strcpy(wa -> szCurrentPath, szBuffer);
	853	WinSetDlgItemText(hwnd, WALK_PATH, wa -> szCurrentPath);
	854	WinSetDlgItemText(hwnd, WALK_RECENT, wa -> szCurrentPath);
	855	FillPathListBox(hwnd,
	856	WinWindowFromID(hwnd, WALK_DRIVELIST),
	857	WinWindowFromID(hwnd, WALK_DIRLIST),
	858	wa -> szCurrentPath, FALSE);
	859	}
	860	}
	861	else if (SHORT2FROMMP(mp1) == CBN_ENTER)
	862	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(DID_OK, 0), MPVOID);
	863	else if (SHORT2FROMMP(mp1) == CBN_SHOWLIST)
	864	WinSetDlgItemText(hwnd, WALK_HELP,
	865	GetPString(IDS_WALKRECENTDIRSHELPTEXT));
	866	break;
[2]	867
[242]	868	case WALK_USERLIST:
	869	if (okay && *szBuffer && SHORT2FROMMP(mp1) == LN_SELECT)
	870	{
[2]	871
[242]	872	ULONG ulSearchCount;
	873	FILEFINDBUF3 findbuf;
	874	HDIR hDir;
	875	APIRET rc;
[2]	876
[242]	877	DosError(FERR_DISABLEHARDERR);
	878	hDir = HDIR_CREATE;
	879	ulSearchCount = 1L;
	880	if (!IsRoot(szBuffer))
	881	{
	882	rc = DosFindFirst(szBuffer,
	883	&hDir,
	884	FILE_DIRECTORY \|
	885	MUST_HAVE_DIRECTORY \| FILE_READONLY \|
	886	FILE_ARCHIVED \| FILE_SYSTEM \| FILE_HIDDEN,
	887	&findbuf,
	888	sizeof(FILEFINDBUF3),
	889	&ulSearchCount,
	890	FIL_STANDARD);
	891	if (!rc)
	892	DosFindClose(hDir);
	893	}
	894	else
	895	{
	896	findbuf.attrFile = FILE_DIRECTORY;
	897	rc = 0;
	898	}
[328]	899	if (rc)
	900	Dos_Error(MB_CANCEL,rc,hwnd,pszSrcFile,__LINE__,"DosFindFirst");
	901	else if (~findbuf.attrFile & FILE_DIRECTORY)
	902	Runtime_Error(pszSrcFile, __LINE__, "not a directory");
	903	else
[242]	904	{
	905	strcpy(wa -> szCurrentPath, szBuffer);
	906	WinSetDlgItemText(hwnd, WALK_PATH, wa -> szCurrentPath);
	907	FillPathListBox(hwnd,
	908	WinWindowFromID(hwnd, WALK_DRIVELIST),
	909	WinWindowFromID(hwnd, WALK_DIRLIST),
	910	wa -> szCurrentPath, FALSE);
	911	}
	912	}
	913	else if (SHORT2FROMMP(mp1) == LN_ENTER)
	914	PostMsg(hwnd,
	915	WM_COMMAND,
	916	MPFROM2SHORT(DID_OK, 0),
	917	MPVOID);
	918	else if (SHORT2FROMMP(mp1) == LN_SETFOCUS)
	919	WinSetDlgItemText(hwnd,
	920	WALK_HELP,
	921	GetPString(IDS_WALKUSERDIRSHELPTEXT));
	922	else if (SHORT2FROMMP(mp1) == LN_KILLFOCUS)
	923	WinSetDlgItemText(hwnd,
	924	WALK_HELP,
	925	GetPString(IDS_WALKDEFAULTHELPTEXT));
	926	break;
[2]	927
[242]	928	case WALK_DRIVELIST:
	929	if (okay && *szBuffer && SHORT2FROMMP(mp1) == LN_ENTER)
	930	{
[2]	931
[242]	932	ULONG ulDirLen = CCHMAXPATH;
	933	APIRET rc;
[2]	934
[242]	935	rc = DosQCurDir(toupper(*szBuffer) - '@',
	936	&szBuff[3], &ulDirLen);
	937	if (!rc)
	938	{
	939	strcpy(wa -> szCurrentPath, "C:\\");
	940	wa -> szCurrentPath = toupper(szBuffer);
	941	WinSetDlgItemText(hwnd,
	942	WALK_PATH,
	943	wa -> szCurrentPath);
	944	FillPathListBox(hwnd,
	945	WinWindowFromID(hwnd, WALK_DRIVELIST),
	946	WinWindowFromID(hwnd, WALK_DIRLIST),
	947	wa -> szCurrentPath, FALSE);
	948	}
	949	}
	950	else if (SHORT2FROMMP(mp1) == LN_SETFOCUS)
	951	WinSetDlgItemText(hwnd, WALK_HELP,
	952	GetPString(IDS_WALKDRIVELISTHELPTEXT));
	953	else if (SHORT2FROMMP(mp1) == LN_KILLFOCUS)
	954	WinSetDlgItemText(hwnd, WALK_HELP,
	955	GetPString(IDS_WALKDEFAULTHELPTEXT));
	956	break;
[2]	957
[242]	958	case WALK_DIRLIST:
	959	if (okay && SHORT2FROMMP(mp1) == LN_ENTER)
	960	{
[2]	961
[242]	962	ULONG ulSearchCount;
	963	FILEFINDBUF3 findbuf;
	964	HDIR hDir;
	965	APIRET rc;
[2]	966
[242]	967	bstrip(szBuffer);
	968	if (*szBuffer)
	969	{
	970	strcpy(szBuff, wa -> szCurrentPath);
	971	if (szBuff[strlen(szBuff) - 1] != '\\')
	972	strcat(szBuff, "\\");
	973	strcat(szBuff,
	974	szBuffer);
	975	MakeFullName(szBuff);
	976	DosError(FERR_DISABLEHARDERR);
	977	hDir = HDIR_CREATE;
	978	ulSearchCount = 1L;
	979	if (!IsRoot(szBuff))
	980	{
	981	rc = DosFindFirst(szBuff,
	982	&hDir,
	983	FILE_DIRECTORY \|
	984	MUST_HAVE_DIRECTORY \| FILE_READONLY \|
	985	FILE_ARCHIVED \| FILE_SYSTEM \| FILE_HIDDEN,
	986	&findbuf,
	987	sizeof(FILEFINDBUF3),
	988	&ulSearchCount,
	989	FIL_STANDARD);
	990	if (!rc)
	991	DosFindClose(hDir);
	992	}
	993	else
	994	{
	995	findbuf.attrFile = FILE_DIRECTORY;
	996	rc = 0;
	997	}
	998	if (!rc && (findbuf.attrFile & FILE_DIRECTORY))
	999	{
	1000	strcpy(wa -> szCurrentPath, szBuff);
	1001	WinSetDlgItemText(hwnd, WALK_PATH, wa -> szCurrentPath);
	1002	FillPathListBox(hwnd,
	1003	WinWindowFromID(hwnd, WALK_DRIVELIST),
	1004	WinWindowFromID(hwnd, WALK_DIRLIST),
	1005	wa -> szCurrentPath, FALSE);
	1006	}
	1007	}
	1008	}
	1009	else if (SHORT2FROMMP(mp1) == LN_SETFOCUS)
	1010	WinSetDlgItemText(hwnd, WALK_HELP,
	1011	GetPString(IDS_WALKDIRLISTHELPTEXT));
	1012	else if (SHORT2FROMMP(mp1) == LN_KILLFOCUS)
	1013	WinSetDlgItemText(hwnd, WALK_HELP,
	1014	GetPString(IDS_WALKDEFAULTHELPTEXT));
	1015	break;
	1016	}
	1017	return 0;
[2]	1018
	1019	case WM_COMMAND:
[242]	1020	wa = WinQueryWindowPtr(hwnd, 0);
	1021	if (!wa)
	1022	WinDismissDlg(hwnd, 0);
	1023	*szBuff = 0;
	1024	WinQueryDlgItemText(hwnd,
	1025	WALK_PATH,
	1026	CCHMAXPATH,
	1027	szBuff);
	1028	bstrip(szBuff);
	1029	while ((p = strchr(szBuff, '/')) != NULL)
	1030	*p = '\\';
	1031	while (strlen(szBuff) > 3 &&
	1032	szBuff[strlen(szBuff) - 1] == '\\')
	1033	szBuff[strlen(szBuff) - 1] = 0;
	1034	MakeFullName(szBuff);
	1035	if (*szBuff &&
	1036	stricmp(szBuff, wa -> szCurrentPath))
	1037	{
	1038	if (!SetDir(WinQueryWindow(WinQueryWindow(hwnd, QW_PARENT),
	1039	QW_OWNER),
	1040	hwnd,
	1041	szBuff,
	1042	0))
	1043	strcpy(wa -> szCurrentPath,
	1044	szBuff);
	1045	else if (SHORT1FROMMP(mp1) != DID_CANCEL)
	1046	return 0;
	1047	}
	1048	WinSetDlgItemText(hwnd,
	1049	WALK_PATH,
	1050	wa -> szCurrentPath);
	1051	switch (SHORT1FROMMP(mp1))
	1052	{
	1053	case WALK_ADD:
	1054	*szBuff = 0;
	1055	WinQueryDlgItemText(hwnd,
	1056	WALK_PATH,
	1057	CCHMAXPATH,
	1058	szBuff);
	1059	bstrip(szBuff);
	1060	while ((p = strchr(szBuff, '/')) != NULL)
	1061	*p = '\\';
	1062	if (*szBuff &&
	1063	!IsFile(szBuff))
	1064	{
	1065	MakeFullName(szBuff);
[328]	1066	if (!add_udir(TRUE, szBuff))
	1067	Runtime_Error(pszSrcFile, __LINE__, "add_udir");
	1068	else {
[242]	1069	WinSendDlgItemMsg(hwnd,
	1070	WALK_USERLIST,
	1071	LM_INSERTITEM,
	1072	MPFROM2SHORT(LIT_SORTASCENDING, 0),
	1073	MPFROMP(szBuff));
	1074	wa -> changed = 1;
	1075	}
	1076	}
	1077	break;
[2]	1078
[242]	1079	case WALK_DELETE:
	1080	*szBuff = 0;
	1081	WinQueryDlgItemText(hwnd, WALK_PATH, CCHMAXPATH, szBuff);
	1082	bstrip(szBuff);
	1083	while ((p = strchr(szBuff, '/')) != NULL)
	1084	*p = '\\';
	1085	if (*szBuff &&
	1086	!IsFile(szBuff))
	1087	{
	1088	MakeFullName(szBuff);
	1089	sSelect = (SHORT) WinSendDlgItemMsg(hwnd,
	1090	WALK_USERLIST,
	1091	LM_SEARCHSTRING,
	1092	MPFROM2SHORT(0, LIT_FIRST),
	1093	MPFROMP(szBuff));
	1094	if (sSelect >= 0)
	1095	{
	1096	WinSendDlgItemMsg(hwnd,
	1097	WALK_USERLIST,
	1098	LM_DELETEITEM,
	1099	MPFROM2SHORT(sSelect, 0),
	1100	MPVOID);
	1101	remove_udir(szBuff);
	1102	wa -> changed = 1;
	1103	}
	1104	}
	1105	break;
[2]	1106
[242]	1107	case DID_OK:
	1108	if (*wa -> szCurrentPath)
	1109	{
	1110	strcpy(wa -> szReturnPath,
	1111	wa -> szCurrentPath);
	1112	MakeValidDir(wa -> szReturnPath);
	1113	if (fAutoAddAllDirs)
	1114	add_udir(FALSE,
	1115	wa -> szReturnPath);
	1116	if (fChangeTarget)
	1117	{
	1118	strcpy(targetdir,
	1119	wa -> szReturnPath);
	1120	PrfWriteProfileString(fmprof,
	1121	appname,
	1122	"Targetdir",
	1123	targetdir);
	1124	}
	1125	}
	1126	if (wa -> changed)
	1127	WinSendMsg(hwnd,
	1128	UM_SETUP3,
	1129	MPVOID,
	1130	MPVOID);
	1131	WinDismissDlg(hwnd, 1);
	1132	break;
[2]	1133
[242]	1134	case IDM_HELP:
	1135	if (hwndHelp)
	1136	WinSendMsg(hwndHelp,
	1137	HM_DISPLAY_HELP,
	1138	MPFROM2SHORT(HELP_WALKEM, 0),
	1139	MPFROMSHORT(HM_RESOURCEID));
	1140	break;
[2]	1141
[242]	1142	case DID_CANCEL:
	1143	if (wa -> changed)
	1144	WinSendMsg(hwnd,
	1145	UM_SETUP3,
	1146	MPVOID,
	1147	MPVOID);
	1148	free(wa);
	1149	WinDismissDlg(hwnd, 0);
	1150	break;
	1151	}
	1152	return 0;
[2]	1153
	1154	case WM_CLOSE:
[242]	1155	break;
	1156	}
	1157	return WinDefDlgProc(hwnd, msg, mp1, mp2);
[2]	1158	}
	1159
[242]	1160	MRESULT EXPENTRY WalkAllDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	1161	{
	1162	switch (msg)
	1163	{
[2]	1164	case WM_INITDLG:
[242]	1165	return WalkDlgProc(hwnd,
	1166	UM_SETUP2,
	1167	mp1,
	1168	mp2);
	1169	}
	1170	return WalkDlgProc(hwnd, msg, mp1, mp2);
[2]	1171	}
	1172
[242]	1173	MRESULT EXPENTRY WalkCopyDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	1174	{
	1175	switch (msg)
	1176	{
[2]	1177	case WM_INITDLG:
[242]	1178	WinSetWindowText(hwnd,
	1179	GetPString(IDS_WALKCOPYDLGTEXT));
	1180	return WalkDlgProc(hwnd,
	1181	UM_SETUP2,
	1182	mp1,
	1183	mp2);
	1184	}
	1185	return WalkDlgProc(hwnd, msg, mp1, mp2);
[2]	1186	}
	1187
[242]	1188	MRESULT EXPENTRY WalkMoveDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	1189	{
	1190	switch (msg)
	1191	{
[2]	1192	case WM_INITDLG:
[242]	1193	WinSetWindowText(hwnd,
	1194	GetPString(IDS_WALKMOVEDLGTEXT));
	1195	return WalkDlgProc(hwnd,
	1196	UM_SETUP2,
	1197	mp1,
	1198	mp2);
	1199	}
	1200	return WalkDlgProc(hwnd, msg, mp1, mp2);
[2]	1201	}
	1202
[242]	1203	MRESULT EXPENTRY WalkExtractDlgProc(HWND hwnd, ULONG msg, MPARAM mp1,
	1204	MPARAM mp2)
	1205	{
	1206	switch (msg)
	1207	{
[2]	1208	case WM_INITDLG:
[242]	1209	WinSetWindowText(hwnd,
	1210	GetPString(IDS_WALKEXTRACTDLGTEXT));
	1211	return WalkDlgProc(hwnd,
	1212	UM_SETUP2,
	1213	mp1,
	1214	mp2);
	1215	}
	1216	return WalkDlgProc(hwnd, msg, mp1, mp2);
[2]	1217	}
	1218
[242]	1219	MRESULT EXPENTRY WalkTargetDlgProc(HWND hwnd, ULONG msg, MPARAM mp1,
	1220	MPARAM mp2)
	1221	{
	1222	switch (msg)
	1223	{
[2]	1224	case WM_INITDLG:
[242]	1225	{
	1226	char s[CCHMAXPATH + 32];
[2]	1227
[242]	1228	sprintf(s,
	1229	GetPString(IDS_WALKTARGETDLGTEXT),
	1230	(*targetdir) ?
	1231	NullStr :
	1232	" (",
	1233	(*targetdir) ?
	1234	NullStr :
	1235	GetPString(IDS_NONE),
	1236	(*targetdir) ?
	1237	NullStr :
	1238	")");
	1239	WinSetWindowText(hwnd, s);
	1240	}
	1241	return WalkDlgProc(hwnd,
	1242	UM_SETUP2,
	1243	mp1,
	1244	mp2);
	1245	}
	1246	return WalkDlgProc(hwnd, msg, mp1, mp2);
[2]	1247	}
	1248
[242]	1249	MRESULT EXPENTRY WalkTwoDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	1250	{
	1251	WALK2 *wa;
	1252	CHAR szBuff[CCHMAXPATH + 1], szBuffer[CCHMAXPATH + 1], *p;
	1253	SHORT sSelect;
	1254	static BOOL okay; /* avoid combobox selecting as filled */
[2]	1255
[242]	1256	switch (msg)
	1257	{
[2]	1258	case UM_SETUP2:
	1259	case WM_INITDLG:
[242]	1260	okay = FALSE;
	1261	if (!mp2)
	1262	{
	1263	WinDismissDlg(hwnd, 0);
	1264	break;
	1265	}
	1266	WinSetWindowPtr(hwnd, 0, mp2);
	1267	wa = mp2;
	1268	{
	1269	PFNWP oldproc;
[2]	1270
[242]	1271	oldproc = WinSubclassWindow(WinWindowFromID(hwnd, WALK_PATH),
	1272	(PFNWP) TextSubProc);
	1273	if (oldproc)
	1274	WinSetWindowPtr(WinWindowFromID(hwnd, WALK_PATH),
	1275	QWL_USER,
	1276	(PVOID) oldproc);
	1277	oldproc = WinSubclassWindow(WinWindowFromID(hwnd, WALK2_PATH),
	1278	(PFNWP) TextSubProc);
	1279	if (oldproc)
	1280	WinSetWindowPtr(WinWindowFromID(hwnd, WALK2_PATH),
	1281	QWL_USER,
	1282	(PVOID) oldproc);
	1283	}
	1284	if (!*wa -> szCurrentPath1)
	1285	save_dir2(wa -> szCurrentPath1);
	1286	MakeFullName(wa -> szCurrentPath1);
	1287	if (!*wa -> szCurrentPath2)
	1288	save_dir2(wa -> szCurrentPath2);
	1289	MakeFullName(wa -> szCurrentPath2);
	1290	WinSendDlgItemMsg(hwnd,
	1291	WALK_PATH,
	1292	EM_SETTEXTLIMIT,
	1293	MPFROM2SHORT(CCHMAXPATH, 0),
	1294	MPVOID);
	1295	WinSetDlgItemText(hwnd, WALK_PATH, wa -> szCurrentPath1);
	1296	WinSendDlgItemMsg(hwnd, WALK2_PATH, EM_SETTEXTLIMIT,
	1297	MPFROM2SHORT(CCHMAXPATH, 0), MPVOID);
	1298	WinSetDlgItemText(hwnd, WALK2_PATH, wa -> szCurrentPath2);
	1299	FillPathListBox(hwnd,
	1300	WinWindowFromID(hwnd, WALK_DRIVELIST),
	1301	WinWindowFromID(hwnd, WALK_DIRLIST),
	1302	wa -> szCurrentPath1, FALSE);
	1303	FillPathListBox(hwnd,
	1304	WinWindowFromID(hwnd, WALK2_DRIVELIST),
	1305	WinWindowFromID(hwnd, WALK2_DIRLIST),
	1306	wa -> szCurrentPath2, FALSE);
	1307	if (!PostMsg(hwnd, UM_SETUP4, MPVOID, MPVOID))
	1308	okay = TRUE;
	1309	{
	1310	MRESULT ret;
[2]	1311
[242]	1312	ret = WinDefDlgProc(hwnd, WM_INITDLG, mp1, mp2);
	1313	WinSendMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
	1314	WinInvalidateRect(WinWindowFromID(hwnd, WALK_PATH), NULL, TRUE);
	1315	WinInvalidateRect(WinWindowFromID(hwnd, WALK2_PATH), NULL, TRUE);
	1316	return ret;
	1317	}
[2]	1318
	1319	case UM_SETUP4:
[242]	1320	okay = TRUE;
	1321	return 0;
[2]	1322
	1323	case WM_PRESPARAMCHANGED:
[242]	1324	{
	1325	ULONG AttrFound, AttrValue[64], cbRetLen;
[2]	1326
[242]	1327	cbRetLen = WinQueryPresParam(hwnd, (ULONG) mp1, 0, &AttrFound,
	1328	(ULONG) sizeof(AttrValue),
	1329	&AttrValue, 0);
	1330	if (cbRetLen)
	1331	{
	1332	switch (AttrFound)
	1333	{
	1334	case PP_FONTNAMESIZE:
	1335	PrfWriteProfileData(fmprof,
	1336	appname,
	1337	"WalkFont",
	1338	(PVOID) AttrValue,
	1339	cbRetLen);
	1340	*WalkFont = 0;
	1341	WalkFontSize = sizeof(WalkFont);
	1342	WinInvalidateRect(WinWindowFromID(hwnd, WALK_PATH),
	1343	NULL,
	1344	TRUE);
	1345	break;
	1346	}
	1347	}
	1348	}
	1349	break;
[2]	1350
	1351	case UM_SETUP:
[242]	1352	{
	1353	INT x;
	1354	USHORT id[] =
	1355	{WALK_PATH, WALK_DIRLIST,
	1356	WALK2_PATH, WALK2_DIRLIST, 0};
[2]	1357
[242]	1358	if (*WalkFont \|\|
	1359	(PrfQueryProfileData(fmprof,
	1360	appname,
	1361	"WalkFont",
	1362	(PVOID) WalkFont,
	1363	&WalkFontSize) &&
	1364	WalkFontSize))
	1365	{
	1366	for (x = 0; id[x]; x++)
	1367	WinSetPresParam(WinWindowFromID(hwnd, id[x]),
	1368	PP_FONTNAMESIZE,
	1369	WalkFontSize,
	1370	(PVOID) WalkFont);
	1371	}
	1372	}
	1373	return 0;
[2]	1374
	1375	case UM_CONTROL:
	1376	case WM_CONTROL:
[242]	1377	wa = WinQueryWindowPtr(hwnd, 0);
	1378	if (SHORT1FROMMP(mp1) == WALK_DRIVELIST \|\|
	1379	SHORT1FROMMP(mp1) == WALK_DIRLIST \|\|
	1380	SHORT1FROMMP(mp1) == WALK2_DRIVELIST \|\|
	1381	SHORT1FROMMP(mp1) == WALK2_DIRLIST)
	1382	{
	1383	sSelect = (USHORT) WinSendDlgItemMsg(hwnd,
	1384	SHORT1FROMMP(mp1),
	1385	LM_QUERYSELECTION,
	1386	MPVOID, MPVOID);
	1387	*szBuffer = 0;
	1388	if (sSelect >= 0)
	1389	WinSendDlgItemMsg(hwnd, SHORT1FROMMP(mp1), LM_QUERYITEMTEXT,
	1390	MPFROM2SHORT(sSelect, CCHMAXPATH),
	1391	MPFROMP(szBuffer));
	1392	}
	1393	switch (SHORT1FROMMP(mp1))
	1394	{
	1395	case WALK_DRIVELIST:
	1396	if (okay && *szBuffer && SHORT2FROMMP(mp1) == LN_ENTER)
	1397	{
[2]	1398
[242]	1399	ULONG ulDirLen = CCHMAXPATH;
	1400	APIRET rc;
[2]	1401
[242]	1402	rc = DosQCurDir(toupper(*szBuffer) - '@',
	1403	&szBuff[3], &ulDirLen);
	1404	if (!rc)
	1405	{
	1406	strcpy(wa -> szCurrentPath1, "C:\\");
	1407	wa -> szCurrentPath1 = toupper(szBuffer);
	1408	WinSetDlgItemText(hwnd,
	1409	WALK_PATH,
	1410	wa -> szCurrentPath1);
	1411	FillPathListBox(hwnd,
	1412	WinWindowFromID(hwnd, WALK_DRIVELIST),
	1413	WinWindowFromID(hwnd, WALK_DIRLIST),
	1414	wa -> szCurrentPath1, FALSE);
	1415	}
	1416	}
	1417	break;
[2]	1418
[242]	1419	case WALK_DIRLIST:
	1420	if (okay && SHORT2FROMMP(mp1) == LN_ENTER)
	1421	{
[2]	1422
[242]	1423	ULONG ulSearchCount;
	1424	FILEFINDBUF3 findbuf;
	1425	HDIR hDir;
	1426	APIRET rc;
[2]	1427
[242]	1428	bstrip(szBuffer);
	1429	if (*szBuffer)
	1430	{
	1431	strcpy(szBuff, wa -> szCurrentPath1);
	1432	if (szBuff[strlen(szBuff) - 1] != '\\')
	1433	strcat(szBuff, "\\");
	1434	strcat(szBuff, szBuffer);
	1435	MakeFullName(szBuff);
	1436	DosError(FERR_DISABLEHARDERR);
	1437	hDir = HDIR_CREATE;
	1438	ulSearchCount = 1L;
	1439	if (!IsRoot(szBuff))
	1440	{
	1441	rc = DosFindFirst(szBuff,
	1442	&hDir,
	1443	FILE_DIRECTORY \|
	1444	MUST_HAVE_DIRECTORY \| FILE_READONLY \|
	1445	FILE_ARCHIVED \| FILE_SYSTEM \| FILE_HIDDEN,
	1446	&findbuf,
	1447	sizeof(FILEFINDBUF3),
	1448	&ulSearchCount,
	1449	FIL_STANDARD);
	1450	if (!rc)
	1451	DosFindClose(hDir);
	1452	}
	1453	else
	1454	{
	1455	findbuf.attrFile = FILE_DIRECTORY;
	1456	rc = 0;
	1457	}
	1458	if (!rc && (findbuf.attrFile & FILE_DIRECTORY))
	1459	{
	1460	strcpy(wa -> szCurrentPath1, szBuff);
	1461	WinSetDlgItemText(hwnd, WALK_PATH, wa -> szCurrentPath1);
	1462	FillPathListBox(hwnd,
	1463	WinWindowFromID(hwnd, WALK_DRIVELIST),
	1464	WinWindowFromID(hwnd, WALK_DIRLIST),
	1465	wa -> szCurrentPath1, FALSE);
	1466	}
	1467	}
	1468	}
	1469	break;
[2]	1470
[242]	1471	case WALK2_DRIVELIST:
	1472	if (okay && *szBuffer && SHORT2FROMMP(mp1) == LN_ENTER)
	1473	{
[2]	1474
[242]	1475	ULONG ulDirLen = CCHMAXPATH;
	1476	APIRET rc;
[2]	1477
[242]	1478	rc = DosQCurDir(toupper(*szBuffer) - '@',
	1479	&szBuff[3], &ulDirLen);
	1480	if (!rc)
	1481	{
	1482	strcpy(wa -> szCurrentPath2, "C:\\");
	1483	wa -> szCurrentPath2 = toupper(szBuffer);
	1484	WinSetDlgItemText(hwnd,
	1485	WALK2_PATH,
	1486	wa -> szCurrentPath2);
	1487	FillPathListBox(hwnd,
	1488	WinWindowFromID(hwnd, WALK2_DRIVELIST),
	1489	WinWindowFromID(hwnd, WALK2_DIRLIST),
	1490	wa -> szCurrentPath2, FALSE);
	1491	}
	1492	}
	1493	break;
[2]	1494
[242]	1495	case WALK2_DIRLIST:
	1496	if (okay && SHORT2FROMMP(mp1) == LN_ENTER)
	1497	{
[2]	1498
[242]	1499	ULONG ulSearchCount;
	1500	FILEFINDBUF3 findbuf;
	1501	HDIR hDir;
	1502	APIRET rc;
[2]	1503
[242]	1504	bstrip(szBuffer);
	1505	if (*szBuffer)
	1506	{
	1507	strcpy(szBuff, wa -> szCurrentPath2);
	1508	if (szBuff[strlen(szBuff) - 1] != '\\')
	1509	strcat(szBuff, "\\");
	1510	strcat(szBuff, szBuffer);
	1511	MakeFullName(szBuff);
	1512	DosError(FERR_DISABLEHARDERR);
	1513	hDir = HDIR_CREATE;
	1514	ulSearchCount = 1L;
	1515	if (!IsRoot(szBuff))
	1516	{
	1517	rc = DosFindFirst(szBuff,
	1518	&hDir,
	1519	FILE_DIRECTORY \|
	1520	MUST_HAVE_DIRECTORY \| FILE_READONLY \|
	1521	FILE_ARCHIVED \| FILE_SYSTEM \| FILE_HIDDEN,
	1522	&findbuf,
	1523	sizeof(FILEFINDBUF3),
	1524	&ulSearchCount,
	1525	FIL_STANDARD);
	1526	if (!rc)
	1527	DosFindClose(hDir);
	1528	}
	1529	else
	1530	{
	1531	findbuf.attrFile = FILE_DIRECTORY;
	1532	rc = 0;
	1533	}
	1534	if (!rc && (findbuf.attrFile & FILE_DIRECTORY))
	1535	{
	1536	strcpy(wa -> szCurrentPath2, szBuff);
	1537	WinSetDlgItemText(hwnd, WALK2_PATH, wa -> szCurrentPath2);
	1538	FillPathListBox(hwnd,
	1539	WinWindowFromID(hwnd, WALK2_DRIVELIST),
	1540	WinWindowFromID(hwnd, WALK2_DIRLIST),
	1541	wa -> szCurrentPath2, FALSE);
	1542	}
	1543	}
	1544	}
	1545	break;
	1546	}
	1547	return 0;
[2]	1548
	1549	case WM_COMMAND:
[242]	1550	wa = WinQueryWindowPtr(hwnd, 0);
	1551	if (!wa)
	1552	WinDismissDlg(hwnd, 0);
	1553	*szBuff = 0;
	1554	WinQueryDlgItemText(hwnd,
	1555	WALK_PATH,
	1556	CCHMAXPATH,
	1557	szBuff);
	1558	bstrip(szBuff);
	1559	while ((p = strchr(szBuff, '/')) != NULL)
	1560	*p = '\\';
	1561	while (strlen(szBuff) > 3 &&
	1562	szBuff[strlen(szBuff) - 1] == '\\')
	1563	szBuff[strlen(szBuff) - 1] = 0;
	1564	MakeFullName(szBuff);
	1565	if (*szBuff &&
	1566	stricmp(szBuff, wa -> szCurrentPath1))
	1567	{
	1568	if (!SetDir(WinQueryWindow(WinQueryWindow(hwnd, QW_PARENT),
	1569	QW_OWNER),
	1570	hwnd,
	1571	szBuff,
	1572	0))
	1573	strcpy(wa -> szCurrentPath1, szBuff);
	1574	else if (SHORT1FROMMP(mp1) != DID_CANCEL)
	1575	return 0;
	1576	}
	1577	WinSetDlgItemText(hwnd,
	1578	WALK_PATH,
	1579	wa -> szCurrentPath1);
	1580	*szBuff = 0;
	1581	WinQueryDlgItemText(hwnd,
	1582	WALK2_PATH,
	1583	CCHMAXPATH,
	1584	szBuff);
	1585	bstrip(szBuff);
	1586	while ((p = strchr(szBuff, '/')) != NULL)
	1587	*p = '\\';
	1588	while (strlen(szBuff) > 3 &&
	1589	szBuff[strlen(szBuff) - 1] == '\\')
	1590	szBuff[strlen(szBuff) - 1] = 0;
	1591	MakeFullName(szBuff);
	1592	if (*szBuff &&
	1593	stricmp(szBuff, wa -> szCurrentPath2))
	1594	{
	1595	if (!SetDir(WinQueryWindow(WinQueryWindow(hwnd, QW_PARENT),
	1596	QW_OWNER),
	1597	hwnd,
	1598	szBuff,
	1599	0))
	1600	strcpy(wa -> szCurrentPath2, szBuff);
	1601	else if (SHORT1FROMMP(mp1) != DID_CANCEL)
	1602	return 0;
	1603	}
	1604	WinSetDlgItemText(hwnd,
	1605	WALK2_PATH,
	1606	wa -> szCurrentPath2);
	1607	switch (SHORT1FROMMP(mp1))
	1608	{
	1609	case DID_OK:
	1610	WinDismissDlg(hwnd, 1);
	1611	break;
[2]	1612
[242]	1613	case IDM_HELP:
	1614	if (hwndHelp)
	1615	WinSendMsg(hwndHelp,
	1616	HM_DISPLAY_HELP,
	1617	MPFROM2SHORT(HELP_WALKEM2, 0),
	1618	MPFROMSHORT(HM_RESOURCEID));
	1619	break;
[2]	1620
[242]	1621	case DID_CANCEL:
	1622	WinDismissDlg(hwnd, 0);
	1623	break;
	1624	}
	1625	return 0;
[2]	1626
	1627	case WM_CLOSE:
[242]	1628	break;
	1629	}
	1630	return WinDefDlgProc(hwnd, msg, mp1, mp2);
[2]	1631	}
	1632
[242]	1633	MRESULT EXPENTRY WalkTwoCmpDlgProc(HWND hwnd, ULONG msg, MPARAM mp1,
	1634	MPARAM mp2)
	1635	{
	1636	switch (msg)
	1637	{
[2]	1638	case WM_INITDLG:
[242]	1639	WinSetWindowText(hwnd,
	1640	GetPString(IDS_WALKCOMPAREDLGTEXT));
	1641	return WalkTwoDlgProc(hwnd,
	1642	UM_SETUP2,
	1643	mp1,
	1644	mp2);
	1645	}
	1646	return WalkTwoDlgProc(hwnd, msg, mp1, mp2);
[2]	1647	}
	1648
[242]	1649	MRESULT EXPENTRY WalkTwoSetDlgProc(HWND hwnd, ULONG msg, MPARAM mp1,
	1650	MPARAM mp2)
	1651	{
	1652	switch (msg)
	1653	{
[2]	1654	case WM_INITDLG:
[242]	1655	WinSetWindowText(hwnd,
	1656	GetPString(IDS_WALKSETDIRSDLGTEXT));
	1657	return WalkTwoDlgProc(hwnd,
	1658	UM_SETUP2,
	1659	mp1,
	1660	mp2);
	1661	}
	1662	return WalkTwoDlgProc(hwnd, msg, mp1, mp2);
[2]	1663	}

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