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source: trunk/dll/autoview.c@ 1339

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Last change on this file since 1339 was 1335, checked in by Steven Levine, 17 years ago
Ticket 26: Add exception handlers to all threads using xbeginthread
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 24.2 KB

Rev	Line
[41]	1
	2	/***********************************************************************
	3
	4	$Id: autoview.c 1335 2008-12-12 23:49:02Z stevenhl $
	5
	6	Auto view
	7
	8	Copyright (c) 1993-98 M. Kimes
[907]	9	Copyright (c) 2001, 2008 Steven H.Levine
[41]	10
[130]	11	12 Sep 02 SHL AutoObjProc: catch buff2 overflows
	12	25 Oct 02 SHL CreateHexDump: catch buffer overflow
	13	12 Feb 03 SHL AutoObjProc: standardize EA math
	14	23 May 05 SHL Use QWL_USER
[291]	15	29 May 06 SHL Sync with archiver.bb2 mods
[341]	16	22 Jul 06 SHL Check more run time errors
[439]	17	15 Aug 06 SHL Use Runtime_Error more
[531]	18	03 Nov 06 SHL Renames
[689]	19	30 Mar 07 GKY Remove GetPString for window class names
[793]	20	20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
[827]	21	01 Sep 07 GKY Use xDosSetPathInfo to fix case where FS3 buffer crosses 64k boundry
[846]	22	27 Sep 07 SHL Correct ULONGLONG size formatting
[872]	23	22 Nov 07 GKY Use CopyPresParams to fix presparam inconsistencies in menus
[897]	24	30 Dec 07 GKY Use CommaFmtULL
[985]	25	29 Feb 08 GKY Use xfree where appropriate
[1335]	26	10 Dec 08 SHL Integrate exception handler support
[41]	27
	28	***********************************************************************/
	29
[907]	30	#include <stdlib.h>
	31	#include <string.h>
	32	#include <ctype.h>
[1335]	33	// #include <process.h> // _beginthread
[907]	34
[2]	35	#define INCL_DOS
	36	#define INCL_WIN
	37	#define INCL_GPI
[841]	38	#define INCL_LONGLONG
[2]	39
[1182]	40	#include "fm3dll.h"
[1220]	41	#include "fm3dll2.h" // #define's for UM_*, control id's, etc.
[1204]	42	#include "killproc.h" // Data declaration(s)
	43	#include "notebook.h" // Data declaration(s)
	44	#include "avl.h" // Data declaration(s)
	45	#include "inis.h" // Data declaration(s)
	46	#include "init.h" // Data declaration(s)
	47	#include "mainwnd.h" // Data declaration(s)
[2]	48	#include "fm3dlg.h"
	49	#include "fm3str.h"
	50	#include "mle.h"
[907]	51	#include "pathutil.h" // BldFullPathName
	52	#include "errutil.h" // Dos_Error...
	53	#include "strutil.h" // GetPString
[1159]	54	#include "autoview.h"
	55	#include "defview.h" // DefaultView
	56	#include "valid.h" // IsBinary
[1182]	57	#include "misc.h" // CheckMenu
	58	#include "common.h" // CommonTextButton
	59	#include "presparm.h" // CopyPresParams
	60	#include "eas.h" // DisplayEAsProc
	61	#include "chklist.h" // PopupMenu
	62	#include "wrappers.h" // xDosSetPathInfo
	63	#include "commafmt.h" // CommaFmtULL
[1029]	64	#include "fortify.h"
[1335]	65	#include "excputil.h" // 06 May 08 SHL added
[1029]	66
[1204]	67	static BOOL PutComments(HWND hwnd, CHAR * filename, CHAR * comments);
	68	static BOOL WriteEA(HWND hwnd, CHAR * filename, CHAR * eaname, USHORT type,
	69	CHAR * data);
	70
	71	// Data definitions
	72	#pragma data_seg(GLOBAL1)
	73	HWND hwndAutoMLE;
	74
	75	#pragma data_seg(GLOBAL2)
	76	ULONG AutoviewHeight;
	77
[2]	78	#pragma data_seg(DATA1)
[341]	79	static PSZ pszSrcFile = __FILE__;
	80
[1204]	81	static HWND AutoMenu;
[341]	82	static HWND hwndAutoObj;
[2]	83	static CHAR stopflag;
	84	static CHAR currfile[CCHMAXPATH];
	85
[551]	86	BOOL WriteEA(HWND hwnd, CHAR * filename, CHAR * eaname, USHORT type,
	87	CHAR * data)
[341]	88	{
[2]	89	/* save an ea to disk */
	90
	91	FEA2LIST *pfealist = NULL;
[551]	92	EAOP2 eaop;
	93	APIRET rc;
	94	ULONG ealen;
	95	USHORT len, num, plen, usCodepage;
	96	CHAR p, eaval;
	97	BOOL ret = FALSE;
[2]	98
[551]	99	if (!filename \|\| !eaname)
[2]	100	return ret;
[551]	101	usCodepage = (USHORT) WinQueryCp(WinQueryWindowULong(hwnd, QWL_HMQ));
[2]	102	len = (data) ? strlen(data) : 0;
[551]	103	ealen = sizeof(FEA2LIST) + 24L + strlen(eaname) + 1L + (ULONG) len + 4L;
	104	switch (type) {
	105	case EAT_EA:
	106	case EAT_ASCII:
	107	break;
	108	case EAT_MVST:
	109	if (data) {
	110	ealen += sizeof(USHORT) * 5;
	111	p = data;
	112	while (*p) {
	113	if (p == '\n' && (p + 1))
	114	ealen += sizeof(USHORT);
	115	p++;
	116	}
	117	}
	118	break;
	119	case EAT_MVMT:
	120	if (data) {
	121	ealen += sizeof(USHORT) * 5;
	122	p = data;
	123	while (*p) {
	124	if (p == '\n' && (p + 1))
	125	ealen += (sizeof(USHORT) * 2);
	126	p++;
	127	}
	128	}
	129	break;
	130	default:
	131	return ret;
	132	}
	133
	134	rc = DosAllocMem((PPVOID) & pfealist, ealen, PAG_COMMIT \| PAG_READ \|
	135	PAG_WRITE \| OBJ_TILE);
	136	if (rc \|\| !pfealist)
	137	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__,
	138	GetPString(IDS_OUTOFMEMORY));
	139	else {
	140	memset(pfealist, 0, ealen);
	141	pfealist->list[0].cbName = strlen(eaname);
	142	memcpy(pfealist->list[0].szName, eaname, pfealist->list[0].cbName + 1);
	143	eaval = pfealist->list[0].szName + pfealist->list[0].cbName + 1;
	144	switch (type) {
[2]	145	case EAT_EA:
	146	case EAT_ASCII:
[551]	147	if (data) {
	148	(USHORT ) eaval = (USHORT) type;
	149	eaval += sizeof(USHORT);
	150	(USHORT ) eaval = (USHORT) len;
	151	eaval += sizeof(USHORT);
	152	memcpy(eaval, data, len);
	153	eaval += len;
	154	}
[2]	155	break;
	156	case EAT_MVST:
[551]	157	if (data) {
	158	(USHORT ) eaval = (USHORT) EAT_MVST;
	159	eaval += sizeof(USHORT);
	160	(USHORT ) eaval = usCodepage;
	161	eaval += sizeof(USHORT);
	162	num = (USHORT *) eaval;
	163	*num = 0;
	164	eaval += sizeof(USHORT);
	165	(USHORT ) eaval = (USHORT) EAT_ASCII;
	166	eaval += sizeof(USHORT);
	167	plen = (USHORT *) eaval;
	168	*plen = 0;
	169	eaval += sizeof(USHORT);
	170	p = data;
	171	while (*p) {
	172	while (*p) {
	173	if (*p == '\n') {
	174	p++;
	175	break;
	176	}
	177	eaval++ = p++;
	178	(*plen)++;
	179	}
	180	if (p \|\| plen)
	181	(*num)++;
	182	if (*p) {
	183	plen = (USHORT *) eaval;
	184	*plen = 0;
	185	eaval += sizeof(USHORT);
	186	}
	187	}
[2]	188	}
	189	break;
	190	case EAT_MVMT:
[551]	191	if (data) {
	192	(USHORT ) eaval = (USHORT) EAT_MVMT;
	193	eaval += sizeof(USHORT);
	194	(USHORT ) eaval = usCodepage;
	195	eaval += sizeof(USHORT);
	196	num = (USHORT *) eaval;
	197	*num = 0;
	198	eaval += sizeof(USHORT);
	199	(USHORT ) eaval = (USHORT) EAT_ASCII;
	200	eaval += sizeof(USHORT);
	201	plen = (USHORT *) eaval;
	202	*plen = 0;
	203	eaval += sizeof(USHORT);
	204	p = data;
	205	while (*p) {
	206	while (*p) {
	207	if (*p == '\n') {
	208	p++;
	209	break;
	210	}
	211	eaval++ = p++;
	212	(*plen)++;
	213	}
	214	if (p \|\| plen)
	215	(*num)++;
	216	if (*p) {
	217	(USHORT ) eaval = (USHORT) EAT_ASCII;
	218	eaval += sizeof(USHORT);
	219	plen = (USHORT *) eaval;
	220	*plen = 0;
	221	eaval += sizeof(USHORT);
	222	}
	223	}
[2]	224	}
	225	break;
	226	}
[1029]	227	pfealist->list[0].cbValue = /(ULONG)/ (eaval -
[551]	228	(pfealist->list[0].szName +
	229	pfealist->list[0].cbName + 1));
	230	memset(&eaop, 0, sizeof(eaop));
[2]	231	eaop.fpFEA2List = pfealist;
[841]	232	pfealist->cbList = 13 + (ULONG) pfealist->list[0].cbName +
[551]	233	(ULONG) pfealist->list[0].cbValue;
[827]	234	rc = xDosSetPathInfo(filename, FIL_QUERYEASIZE,
	235	&eaop, sizeof(eaop), DSPI_WRTTHRU);
[2]	236	DosFreeMem(pfealist);
[551]	237	if (!rc)
[2]	238	ret = TRUE;
	239	}
	240	return ret;
	241	}
	242
[551]	243	BOOL PutComments(HWND hwnd, CHAR * filename, CHAR * comments)
[341]	244	{
[2]	245	register CHAR *p;
	246
[551]	247	if (comments) { /* check -- is it empty? */
[2]	248	p = comments;
[551]	249	while (p && isspace(p))
[2]	250	p++;
[551]	251	if (!*p)
[2]	252	comments = NULL;
	253	}
[551]	254	return WriteEA(hwnd, filename, ".COMMENTS", EAT_MVMT, comments);
[2]	255	}
	256
[439]	257	static PSZ pszBufOvfMsg = "Buffer overflow";
[2]	258
[551]	259	ULONG CreateHexDump(CHAR * pchInBuf, ULONG cbInBuf,
	260	CHAR * pchOutBuf, ULONG cbOutBuf,
	261	ULONG cOffset, BOOL fLongAddr)
[41]	262	{
[551]	263	register CHAR pchIn, pchReset, *pchOut;
	264	register ULONG ibIn = 0, ibIn2, ibInFill;
[41]	265	ULONG cbOutLine = 6 + (fLongAddr ? 4 : 0) + 16 * 3 + 1 + 16 + 1;
[2]	266
[551]	267	if (pchInBuf && cbInBuf && pchOutBuf && cbOutBuf) {
[41]	268	pchIn = pchInBuf;
	269	pchOut = pchOutBuf;
[551]	270	if (cOffset)
[41]	271	*pchOut++ = '\n';
	272	while (ibIn < cbInBuf) {
	273	if (pchOut - pchOutBuf + cbOutLine >= cbOutBuf) {
[551]	274	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[41]	275	break;
	276	}
	277	pchReset = pchIn;
	278	ibIn2 = ibIn;
[551]	279	if (fLongAddr)
	280	sprintf(pchOut, "%08lx ", ibIn + cOffset);
[2]	281	else
[551]	282	sprintf(pchOut, "%04lx ", ibIn + cOffset);
[41]	283	pchOut += 6 + (fLongAddr ? 4 : 0);
[2]	284	do {
[870]	285	sprintf(pchOut, "%02x ", (UCHAR)*pchIn);
[551]	286	pchOut += 3;
	287	pchIn++;
	288	ibIn++;
	289	} while (ibIn < cbInBuf && (ibIn % 16));
	290	if (ibIn % 16) {
	291	ibInFill = ibIn;
	292	while (ibInFill % 16) {
	293	*pchOut++ = ' ';
	294	*pchOut++ = ' ';
	295	*pchOut++ = ' ';
	296	ibInFill++;
	297	}
[2]	298	}
[41]	299	*pchOut++ = ' ';
	300	pchIn = pchReset;
[2]	301	do {
[551]	302	if (pchIn && pchIn != '\n' && pchIn != '\r' && pchIn != '\t'
	303	&& *pchIn != '\x1a')
	304	pchOut++ = pchIn++;
	305	else {
	306	*pchOut++ = '.';
	307	pchIn++;
	308	}
	309	ibIn2++;
	310	} while (ibIn2 < ibIn);
	311	if (ibIn < cbInBuf)
	312	*pchOut++ = '\n';
	313	} // while ibIn
[41]	314	*pchOut = 0;
[551]	315	return (ULONG) (pchOut - pchOutBuf);
[2]	316	}
	317	return 0L;
	318	}
	319
[551]	320	MRESULT EXPENTRY AutoObjProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[51]	321	{
[551]	322	switch (msg) {
	323	case UM_LOADFILE:
	324	*currfile = 0;
	325	stopflag--;
	326	if (fAutoView) {
	327	WinSetWindowText((fComments) ? hwndAutoMLE : hwndAutoview, "");
	328	MLEsetreadonly(hwndAutoMLE, TRUE);
	329	MLEsetchanged(hwndAutoMLE, FALSE);
	330	}
	331	if (mp1) {
	332	if (fAutoView) {
[1009]	333	strcpy(currfile, (CHAR *)mp1);
[551]	334	if (!fComments) {
[1009]	335	if (IsFile((CHAR *)mp1) == 1) {
[2]	336
[551]	337	HFILE handle;
[858]	338	ULONG olen, ibufflen, action, obufflen, l;
[850]	339	CHAR ibuff, obuff, *p;
	340	// 06 Oct 07 SHL Protect against NTFS driver small buffer defect
	341	// CHAR buffer[80];
	342	CHAR buffer[4096];
[551]	343	ARC_TYPE *info;
[2]	344
[1009]	345	if (!DosOpen((CHAR *)mp1,
[844]	346	&handle,
	347	&action,
	348	0,
	349	0,
	350	OPEN_ACTION_FAIL_IF_NEW \| OPEN_ACTION_OPEN_IF_EXISTS,
	351	OPEN_FLAGS_FAIL_ON_ERROR \| OPEN_FLAGS_NOINHERIT \|
	352	OPEN_FLAGS_RANDOMSEQUENTIAL \| OPEN_SHARE_DENYNONE \|
	353	OPEN_ACCESS_READONLY, 0)) {
[850]	354	ibufflen = AutoviewHeight < 96 ? 512 : 3072;
	355	// 06 Oct 07 SHL protect against NTFS driver small buffer defect
[858]	356	// ibuff = xmalloc(ibufflen + 2, pszSrcFile, __LINE__); // 05 Nov 07 SHL
	357	ibuff = xmalloc(max(ibufflen + 2, 4096), pszSrcFile, __LINE__);
[551]	358	if (ibuff) {
	359	// Depends on CreateHexDump line width
	360	obufflen = (ibufflen / 16) * (6 + 3 * 16 + 1 + 16 + 1) + 80;
	361	obuff = xmalloc(obufflen + 1, pszSrcFile, __LINE__);
	362	if (obuff) {
	363	*obuff = 0;
[850]	364	if (!DosRead(handle, ibuff, ibufflen, &ibufflen) &&
	365	ibufflen)
	366	{
[551]	367	ibuff[ibufflen] = 0;
	368	p = obuff;
	369	if (IsBinary(ibuff, ibufflen)) {
	370	olen = ibufflen;
	371	// Check archive
	372	if (!arcsigsloaded)
	373	load_archivers();
	374	info = arcsighead;
	375	while (info) {
	376	if (info->signature && *info->signature) {
	377	l = strlen(info->signature);
	378	l = min(l, 79);
	379	if (!DosChgFilePtr(handle, abs(info->file_offset),
	380	(info->file_offset >= 0L) ?
	381	FILE_BEGIN :
	382	FILE_END, &ibufflen)) {
	383	if (!DosRead(handle,
	384	buffer,
	385	l, &ibufflen) && ibufflen == l) {
	386	if (!memcmp(info->signature, buffer, l))
	387	break;
	388	}
	389	}
	390	}
	391	info = info->next;
	392	}
	393	if (info) {
	394	sprintf(p, "**%s%s%s\n",
[773]	395	info->id ? info->id : "",
	396	info->id ? " " : "",
[551]	397	GetPString(IDS_ARCHIVETEXT));
	398	p += strlen(p);
	399	}
	400	CreateHexDump(ibuff, // Input buffer
	401	olen, // Input buffer size
	402	p, // Output buffer
	403	obufflen - (p - obuff), // Output buffer size
	404	0, // Address offest
	405	FALSE); // Short addresses
	406	}
	407	else {
	408	// Text file
	409	register CHAR src, dest;
	410	CHAR *endsrc;
[2]	411
[551]	412	src = ibuff;
	413	dest = obuff;
	414	endsrc = ibuff + ibufflen;
	415	while (src < endsrc) {
	416	if (dest == obuff && (src == '\t' \|\| src == ' ' \|\|
	417	src == '\r' \|\| src == '\n')) {
	418	src++;
	419	}
	420	else if (src == '\t' \|\| !src) {
	421	*dest = ' ';
	422	dest++;
	423	src++;
	424	}
	425	else if (src == '\r' \|\| src == '\n') {
	426	dest = src;
	427	while ((src + 1) == '\r' \|\| (src + 1) == '\n' \|\|
	428	(src + 1) == ' ' \|\| (src + 1) == '\t')
	429	src++;
	430	dest++;
	431	src++;
	432	}
	433	else {
	434	dest = src;
	435	src++;
	436	dest++;
	437	}
	438	} // while
	439	*dest = 0;
	440	if (dest - obuff >= obufflen)
	441	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
	442	}
	443	if (*obuff)
	444	WinSetWindowText(hwndAutoview, obuff);
	445	}
[1039]	446	free(obuff);
[551]	447	}
[1039]	448	free(ibuff);
[551]	449	}
	450	DosClose(handle);
	451	}
	452	}
	453	else if (!IsFile(currfile)) {
[2]	454
[841]	455	static FILEFINDBUF4L ffb[130];
[897]	456	CHAR fullname[CCHMAXPATH + 4], szCmmaFmtFileSize[81];
[551]	457	HDIR hdir = HDIR_CREATE;
	458	ULONG x, nm, ml, mc, bufflen;
	459	PBYTE fb;
[841]	460	PFILEFINDBUF4L pffbFile;
[773]	461	PSZ pszBuf;
	462	PSZ p;
	463	APIRET rc;
[2]	464
[773]	465	BldFullPathName(fullname, currfile, "*");
[763]	466	//sprintf(fullname,
	467	// "%s%s*",
	468	// currfile,
	469	// (currfile[strlen(currfile) - 1] == '\\') ? "" : "\\");
[551]	470	DosError(FERR_DISABLEHARDERR);
[841]	471	nm = sizeof(ffb) / sizeof(FILEFINDBUF4L);
[551]	472	if (AutoviewHeight < 96)
	473	nm /= 2;
[838]	474	rc = xDosFindFirst(fullname,
[858]	475	&hdir,
	476	FILE_NORMAL \| FILE_DIRECTORY \|
	477	FILE_READONLY \| FILE_ARCHIVED \|
	478	FILE_SYSTEM \| FILE_HIDDEN,
	479	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
[551]	480	if (!rc && nm) {
	481	fb = (PBYTE) & ffb;
	482	x = ml = 0;
	483	while (x < nm) {
[841]	484	pffbFile = (PFILEFINDBUF4L) fb;
[551]	485	mc = (ULONG) pffbFile->cchName +
	486	((pffbFile->attrFile & FILE_DIRECTORY) != 0);
	487	ml = max(ml, mc);
	488	if (!pffbFile->oNextEntryOffset)
	489	break;
	490	fb += pffbFile->oNextEntryOffset;
	491	x++;
	492	}
	493	bufflen = (CCHMAXPATHCOMP + 42) * nm;
[773]	494	pszBuf = xmalloc(bufflen, pszSrcFile, __LINE__);
	495	if (pszBuf) {
	496	p = pszBuf;
[551]	497	*p = 0;
	498	fb = (PBYTE) & ffb;
	499	x = 0;
	500	while (x < nm) {
[841]	501	pffbFile = (PFILEFINDBUF4L) fb;
[551]	502	if (!(!*pffbFile->achName \|\|
	503	(((pffbFile->attrFile & FILE_DIRECTORY) &&
	504	pffbFile->achName[0] == '.') &&
	505	(!pffbFile->achName[1] \|\|
	506	(pffbFile->achName[1] == '.' &&
	507	!pffbFile->achName[2]))))) {
[1078]	508	CommaFmtULL(szCmmaFmtFileSize,
	509	sizeof(szCmmaFmtFileSize),
	510	pffbFile->cbFile + CBLIST_TO_EASIZE(pffbFile->cbList),
	511	' ');
[551]	512	sprintf(p,
[897]	513	"%s%-.s %-8s [%s%s%s%s] %04lu/%02lu/%02lu "
[846]	514	"%02lu:%02lu:%02lu\r",
	515	pffbFile->attrFile & FILE_DIRECTORY ? "\\" : " ",
[551]	516	ml,
	517	ml,
[1078]	518	pffbFile->achName,
	519	szCmmaFmtFileSize,
[846]	520	pffbFile->attrFile & FILE_READONLY ? "R" : "-",
	521	pffbFile->attrFile & FILE_ARCHIVED ? "A" : "-",
	522	pffbFile->attrFile & FILE_HIDDEN ? "H" : "-",
	523	pffbFile->attrFile & FILE_SYSTEM ? "S" : "-",
[551]	524	pffbFile->fdateLastWrite.year + 1980,
	525	pffbFile->fdateLastWrite.month,
	526	pffbFile->fdateLastWrite.day,
	527	pffbFile->ftimeLastWrite.hours,
	528	pffbFile->ftimeLastWrite.minutes,
	529	pffbFile->ftimeLastWrite.twosecs * 2);
	530	p += strlen(p);
	531	}
	532	if (!pffbFile->oNextEntryOffset)
	533	break;
	534	fb += pffbFile->oNextEntryOffset;
	535	x++;
	536	} // while
[773]	537	if (p - pszBuf >= bufflen)
[551]	538	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[773]	539	if (*pszBuf)
	540	WinSetWindowText(hwndAutoview, pszBuf);
[1039]	541	free(pszBuf);
[551]	542	}
	543	}
	544	if (!rc)
	545	DosFindClose(hdir);
	546	}
	547	}
	548	else {
[2]	549
[551]	550	APIRET rc;
	551	EAOP2 eaop;
	552	PGEA2LIST pgealist;
	553	PFEA2LIST pfealist;
	554	PGEA2 pgea;
	555	PFEA2 pfea;
[773]	556	CHAR value, pszBuf, p, data;
[551]	557	USHORT len, type, plen, dlen;
	558	BOOL readonly = FALSE;
[2]	559
[551]	560	pgealist = xmallocz(sizeof(GEA2LIST) + 64, pszSrcFile, __LINE__);
	561	if (pgealist) {
	562	pgea = &pgealist->list[0];
	563	strcpy(pgea->szName, ".COMMENTS");
	564	pgea->cbName = strlen(pgea->szName);
	565	pgea->oNextEntryOffset = 0L;
	566	pgealist->cbList = (sizeof(GEA2LIST) + pgea->cbName);
	567	pfealist = xmallocz(65536, pszSrcFile, __LINE__);
	568	if (pfealist) {
	569	pfealist->cbList = 65536;
	570	eaop.fpGEA2List = pgealist;
	571	eaop.fpFEA2List = pfealist;
	572	eaop.oError = 0L;
[1009]	573	rc = DosQueryPathInfo((CHAR *)mp1, FIL_QUERYEASFROMLIST,
[551]	574	(PVOID) & eaop, (ULONG) sizeof(EAOP2));
[1039]	575	free(pgealist);
[551]	576	if (!rc) {
	577	pfea = &eaop.fpFEA2List->list[0];
	578	if (pfea->cbName && pfea->cbValue) {
	579	value = pfea->szName + pfea->cbName + 1;
	580	value[pfea->cbValue] = 0;
	581	if ((USHORT ) value == EAT_MVMT) {
[773]	582	pszBuf = xmalloc(65536, pszSrcFile, __LINE__);
	583	if (pszBuf) {
	584	p = pszBuf;
	585	*pszBuf = 0;
[551]	586	data = value + (sizeof(USHORT) * 3);
	587	type = (USHORT ) data;
	588	data += sizeof(USHORT);
	589	len = (USHORT ) data;
	590	data += sizeof(USHORT);
	591	while ((data - value) - len < pfea->cbValue) {
	592	if (type == EAT_ASCII) {
	593	dlen = plen = 0;
	594	while (dlen < len) {
	595	if (data[dlen] == '\r') {
	596	dlen++;
	597	if (dlen < len && data[dlen] != '\n')
	598	p[plen++] = '\n';
	599	}
	600	else
	601	p[plen++] = data[dlen++];
	602	}
	603	if ((!len \|\| !plen \|\| p[plen - 1] != '\n') &&
	604	(data - value) + len < pfea->cbValue)
	605	p[plen++] = '\n';
	606	p += plen;
	607	*p = 0;
	608	}
	609	else
	610	readonly = TRUE;
	611	data += len;
	612	if (data - value >= pfea->cbValue)
[41]	613	break;
[551]	614	type = (USHORT ) data;
	615	data += sizeof(USHORT);
	616	len = (USHORT ) data;
	617	data += sizeof(USHORT);
	618	} // while
[773]	619	if (p - pszBuf >= 65536) {
[551]	620	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[773]	621	pszBuf[65535] = 0; // Try to stay alive
[551]	622	break;
	623	}
[773]	624	WinSetWindowText(hwndAutoMLE, pszBuf);
[1039]	625	free(pszBuf);
[551]	626	}
	627	}
	628	else
	629	readonly = TRUE;
	630	}
	631	/* else EA not present */
	632	MLEsetchanged(hwndAutoMLE, FALSE);
	633	MLEsetreadonly(hwndAutoMLE, readonly);
	634	}
	635	else {
	636	MLEsetchanged(hwndAutoMLE, FALSE);
	637	MLEsetreadonly(hwndAutoMLE, FALSE);
	638	}
[1039]	639	free(pfealist);
[551]	640	}
	641	}
	642	}
[2]	643	}
[1039]	644	free((CHAR *)mp1);
[1063]	645	# ifdef FORTIFY
	646	Fortify_LeaveScope();
	647	# endif
[551]	648	}
	649	return 0;
[2]	650
[551]	651	case UM_CLOSE:
	652	if (!PostMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID))
	653	WinSendMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID);
	654	WinDestroyWindow(hwnd);
	655	return 0;
[2]	656	}
[551]	657	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	658	}
	659
[551]	660	static VOID MakeAutoWinThread(VOID * args)
[341]	661	{
[551]	662	HAB hab2;
	663	HMQ hmq2;
	664	HWND hwndParent = (HWND) args;
	665	QMSG qmsg2;
[2]	666
	667	hab2 = WinInitialize(0);
[551]	668	if (hab2) {
[1063]	669	# ifdef FORTIFY
	670	Fortify_EnterScope();
[1078]	671	# endif
[551]	672	hmq2 = WinCreateMsgQueue(hab2, 128);
	673	if (hmq2) {
[2]	674	DosError(FERR_DISABLEHARDERR);
	675	WinRegisterClass(hab2,
[593]	676	WC_OBJECTWINDOW,
[551]	677	AutoObjProc, 0, sizeof(PVOID));
[2]	678	hwndAutoObj = WinCreateWindow(HWND_OBJECT,
[593]	679	WC_OBJECTWINDOW,
[551]	680	(PSZ) NULL,
	681	0,
	682	0L,
	683	0L,
	684	0L,
	685	0L, 0L, HWND_TOP, OBJ_FRAME, NULL, NULL);
[377]	686	if (!hwndAutoObj) {
[551]	687	Win_Error2(HWND_OBJECT, HWND_DESKTOP, pszSrcFile, __LINE__,
	688	IDS_WINCREATEWINDOW);
	689	if (!PostMsg(hwndParent, UM_CLOSE, MPVOID, MPVOID))
	690	WinSendMsg(hwndParent, UM_CLOSE, MPVOID, MPVOID);
[377]	691	}
	692	else {
[551]	693	WinSetWindowULong(hwndAutoObj, QWL_USER, hwndParent);
	694	priority_normal();
	695	while (WinGetMsg(hab2, &qmsg2, (HWND) 0, 0, 0))
	696	WinDispatchMsg(hab2, &qmsg2);
	697	WinDestroyWindow(hwndAutoObj);
	698	hwndAutoObj = (HWND) 0;
[2]	699	}
	700	WinDestroyMsgQueue(hmq2);
	701	}
[1032]	702	// else
	703	WinTerminate(hab2);
[1063]	704	# ifdef FORTIFY
[1038]	705	Fortify_LeaveScope();
[1078]	706	# endif
[2]	707	}
	708	}
	709
[551]	710	MRESULT EXPENTRY AutoViewProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[341]	711	{
[551]	712	USHORT id = WinQueryWindowUShort(hwnd, QWS_ID);
[2]	713
[551]	714	switch (msg) {
	715	case WM_CREATE:
	716	{
	717	MRESULT mr;
[2]	718
[551]	719	if (!hwndAutoObj) {
[1335]	720	if (xbeginthread(MakeAutoWinThread,
	721	65536,
	722	(PVOID)hwnd,
	723	pszSrcFile,
	724	__LINE__) == -1) {
[551]	725	PostMsg(hwnd, UM_CLOSE, MPVOID, MPVOID);
[341]	726	}
[2]	727	}
[551]	728	mr = PFNWPStatic(hwnd, msg, mp1, mp2);
	729	SetPresParams(hwnd,
	730	&RGBGREY,
	731	&RGBBLACK, &RGBGREY, GetPString(IDS_4SYSTEMVIOTEXT));
	732	stopflag = 0;
	733	return mr;
	734	}
[2]	735
[551]	736	case UM_SETUP:
	737	MLEsetlimit(hwnd, 32768);
	738	MLEsetformat(hwnd, MLFIE_NOTRANS);
	739	MLEsetchanged(hwnd, FALSE);
	740	return 0;
[2]	741
[551]	742	case WM_BUTTON1DOWN:
	743	{
	744	SWP swp;
[2]	745
[551]	746	WinQueryWindowPos(hwnd, &swp);
	747	if (SHORT2FROMMP(mp1) > swp.cy - 4) {
[2]	748
[551]	749	HPS hps = WinGetPS(WinQueryWindow(hwnd, QW_PARENT));
	750	SWP swpC;
	751	TRACKINFO track;
[2]	752
[551]	753	if (hps) {
	754	WinQueryWindowPos(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	755	FID_CLIENT), &swpC);
	756	track.cxBorder = 4;
	757	track.cyBorder = 4;
	758	track.cxGrid = 1;
	759	track.cyGrid = 8;
	760	track.cxKeyboard = 8;
	761	track.rclTrack.yBottom = swp.y;
	762	track.rclTrack.yTop = swp.y + swp.cy;
	763	track.rclTrack.xLeft = swp.x;
	764	track.rclTrack.xRight = swp.x + swp.cx;
	765	track.rclBoundary = track.rclTrack;
	766	track.rclBoundary.yTop = (swpC.cy + swp.y + swp.cy) - 116;
	767	track.ptlMinTrackSize.x = swp.x + swp.cx;
	768	track.ptlMinTrackSize.y = 36;
	769	track.ptlMaxTrackSize.x = swp.x + swp.cx;
	770	track.ptlMaxTrackSize.y = (swpC.cy + swp.cy) - 116;
	771	track.fs = TF_TOP;
	772	if (WinTrackRect(hwnd, hps, &track)) {
	773	AutoviewHeight = track.rclTrack.yTop - track.rclTrack.yBottom;
	774	PrfWriteProfileData(fmprof,
	775	FM3Str,
	776	"AutoviewHeight",
	777	&AutoviewHeight, sizeof(ULONG));
	778	WinSendMsg(WinQueryWindow(hwnd, QW_PARENT),
	779	WM_UPDATEFRAME, MPFROMLONG(FCF_SIZEBORDER), MPVOID);
	780	}
	781	WinReleasePS(hps);
	782	}
	783	return (MRESULT) TRUE;
[2]	784	}
[551]	785	else if (id != MAIN_AUTOVIEWMLE)
	786	return CommonTextButton(hwnd, msg, mp1, mp2);
	787	}
	788	break;
[2]	789
[551]	790	case WM_BUTTON3DOWN:
	791	case WM_BUTTON1UP:
	792	case WM_BUTTON3UP:
	793	if (id != MAIN_AUTOVIEWMLE)
	794	return CommonTextButton(hwnd, msg, mp1, mp2);
	795	break;
[2]	796
[551]	797	case WM_MOUSEMOVE:
	798	shiftstate = (SHORT2FROMMP(mp2) & (KC_ALT \| KC_SHIFT \| KC_CTRL));
	799	{
	800	SWP swp;
[2]	801
[551]	802	WinQueryWindowPos(hwnd, &swp);
	803	if (SHORT2FROMMP(mp1) > swp.cy - 4) {
	804	WinSetPointer(HWND_DESKTOP, hptrNS);
	805	return (MRESULT) TRUE;
[2]	806	}
[551]	807	}
	808	break;
[2]	809
[551]	810	case WM_PAINT:
	811	PostMsg(hwnd, UM_PAINT, MPVOID, MPVOID);
	812	break;
[2]	813
[551]	814	case UM_PAINT:
	815	PaintRecessedWindow(hwnd, (HPS) 0, TRUE, TRUE);
	816	return 0;
[2]	817
[551]	818	case WM_SETFOCUS:
	819	switch (id) {
	820	case MAIN_AUTOVIEWMLE:
	821	if (!mp2 && !AutoMenu) {
	822	if (*currfile) {
	823	if (MLEgetchanged(hwnd)) {
	824	CHAR *ea = xmalloc(32768, pszSrcFile, __LINE__);
	825
	826	if (ea) {
	827	*ea = 0;
	828	WinQueryWindowText(hwnd, 32767, ea);
	829	PutComments(hwnd, currfile, ea);
	830	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_RESCAN, 0), MPVOID);
[1039]	831	free(ea);
[1063]	832	# ifdef FORTIFY
[1078]	833	Fortify_LeaveScope();
[1063]	834	# endif
[551]	835	}
	836	}
	837	}
[2]	838	}
	839	break;
[551]	840	default:
	841	if (mp2)
	842	PostMsg(hwnd, UM_FOCUSME, mp1, mp2);
	843	break;
	844	}
	845	break;
[2]	846
[551]	847	case UM_FOCUSME:
	848	if (mp2) {
[2]	849
[551]	850	PID pid;
	851	TID tid;
[2]	852
[551]	853	if (WinQueryWindowProcess((HWND) mp1, &pid, &tid) && pid == mypid)
	854	WinSetFocus(HWND_DESKTOP, (HWND) mp1);
	855	else
	856	WinSetFocus(HWND_DESKTOP, hwndTree);
	857	}
	858	return 0;
[2]	859
[551]	860	case UM_CLICKED:
	861	case UM_CLICKED3:
	862	if (id != MAIN_AUTOVIEWMLE) {
[2]	863	PostMsg(hwnd,
[551]	864	WM_COMMAND,
	865	MPFROM2SHORT(((msg == UM_CLICKED3) ?
	866	IDM_EAS : IDM_VIEWORARC), 0), MPVOID);
	867	}
	868	return 0;
[2]	869
[551]	870	case WM_COMMAND:
	871	PostMsg(hwnd, UM_COMMAND, mp1, mp2);
	872	return 0;
[2]	873
[551]	874	case UM_COMMAND:
	875	switch (SHORT1FROMMP(mp1)) {
	876	case IDM_RESCAN:
	877	if (*currfile) {
[2]	878
[551]	879	CHAR *cf = xstrdup(currfile, pszSrcFile, __LINE__);
[2]	880
[551]	881	if (cf) {
	882	stopflag++;
	883	if (!PostMsg(hwndAutoObj, UM_LOADFILE, MPFROMP(cf), MPVOID))
[1039]	884	free(cf);
[1063]	885	# ifdef FORTIFY
[1078]	886	Fortify_LeaveScope();
[1063]	887	# endif
[551]	888	}
	889	}
	890	break;
[2]	891
[551]	892	case IDM_INFO:
	893	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 16, currfile);
	894	break;
[2]	895
[551]	896	case IDM_VIEW:
	897	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 0, currfile);
	898	break;
[2]	899
[551]	900	case IDM_EDIT:
	901	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 8, currfile);
	902	break;
[2]	903
[551]	904	case IDM_EAS:
	905	{
	906	char *list[2];
[2]	907
[551]	908	list[0] = currfile;
	909	list[1] = NULL;
[2]	910
[551]	911	WinDlgBox(HWND_DESKTOP,
	912	hwndMain,
	913	DisplayEAsProc, FM3ModHandle, EA_FRAME, (PVOID) list);
[2]	914	}
	915	break;
	916
[551]	917	default:
	918	PostMsg(hwndMain, msg, mp1, mp2);
	919	}
	920	return 0;
[2]	921
[551]	922	case WM_MENUEND:
	923	if ((HWND) mp2 == AutoMenu) {
	924	WinDestroyWindow(AutoMenu);
	925	AutoMenu = (HWND) 0;
	926	}
	927	break;
[2]	928
[551]	929	case WM_CONTEXTMENU:
[872]	930	CheckMenu(hwnd, &AutoMenu, (id == MAIN_AUTOVIEWMLE) ?
[551]	931	IDM_AUTOVIEWMLE : IDM_AUTOVIEW);
	932	WinCheckMenuItem(AutoMenu, IDM_AUTOVIEWFILE, !fComments);
	933	WinCheckMenuItem(AutoMenu, IDM_AUTOVIEWCOMMENTS, fComments);
	934	WinEnableMenuItem(AutoMenu, IDM_VIEW, (IsFile(currfile) == 1));
	935	WinEnableMenuItem(AutoMenu, IDM_EDIT, (IsFile(currfile) == 1));
	936	WinEnableMenuItem(AutoMenu, IDM_INFO, (*currfile != 0));
	937	PopupMenu(hwnd, hwnd, AutoMenu);
	938	break;
[2]	939
[551]	940	case UM_LOADFILE:
	941	stopflag++;
	942	if (!PostMsg(hwndAutoObj, msg, mp1, mp2)) {
[1009]	943	xfree((CHAR *)mp1, pszSrcFile, __LINE__);
[1063]	944	# ifdef FORTIFY
	945	Fortify_LeaveScope();
	946	# endif
[551]	947	}
	948	return 0;
[2]	949
[551]	950	case UM_CLOSE:
	951	if (AutoMenu) {
	952	WinDestroyWindow(AutoMenu);
	953	AutoMenu = (HWND) 0;
	954	}
	955	WinDestroyWindow(hwnd);
	956	return 0;
	957
	958	case WM_CLOSE:
	959	WinSendMsg(hwnd, UM_CLOSE, MPVOID, MPVOID);
	960	return 0;
	961
	962	case WM_DESTROY:
	963	if (id != MAIN_AUTOVIEWMLE) {
	964	if (hwndAutoObj)
	965	if (!PostMsg(hwndAutoObj, WM_CLOSE, MPVOID, MPVOID))
	966	WinSendMsg(hwndAutoObj, WM_CLOSE, MPVOID, MPVOID);
[2]	967	break;
[551]	968	}
	969	break;
[2]	970	}
	971
[551]	972	if (id == MAIN_AUTOVIEWMLE)
	973	return PFNWPMLE(hwnd, msg, mp1, mp2);
	974	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	975	}
[793]	976
	977	#pragma alloc_text(AUTOVIEW,AutoViewProc,CreateHexDump,AutoObjProc)
	978	#pragma alloc_text(AUTOVIEW2,MakeAutoWinThread,WriteEA,PutComments)

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