Context Navigation

source: trunk/dll/autoview.c@ 1194

Visit:

Last change on this file since 1194 was 1182, checked in by John Small, 17 years ago
Ticket 187: Draft 2: Move remaining function declarations
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 23.7 KB

Rev	Line
[41]	1
	2	/***********************************************************************
	3
	4	$Id: autoview.c 1182 2008-09-10 21:55:47Z jbs $
	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
[41]	26
	27	***********************************************************************/
	28
[907]	29	#include <stdlib.h>
	30	#include <string.h>
	31	#include <ctype.h>
	32	#include <process.h> // _beginthread
	33
[2]	34	#define INCL_DOS
	35	#define INCL_WIN
	36	#define INCL_GPI
[841]	37	#define INCL_LONGLONG
[2]	38
[1182]	39	#include "fm3dll.h"
[2]	40	#include "fm3dlg.h"
	41	#include "fm3str.h"
	42	#include "mle.h"
[907]	43	#include "pathutil.h" // BldFullPathName
	44	#include "errutil.h" // Dos_Error...
	45	#include "strutil.h" // GetPString
[1159]	46	#include "autoview.h"
	47	#include "defview.h" // DefaultView
	48	#include "valid.h" // IsBinary
[1182]	49	#include "misc.h" // CheckMenu
	50	#include "common.h" // CommonTextButton
	51	#include "presparm.h" // CopyPresParams
	52	#include "eas.h" // DisplayEAsProc
	53	#include "chklist.h" // PopupMenu
	54	#include "wrappers.h" // xDosSetPathInfo
	55	#include "commafmt.h" // CommaFmtULL
[1029]	56	#include "fortify.h"
	57
[2]	58	#pragma data_seg(DATA1)
[341]	59
	60	static PSZ pszSrcFile = __FILE__;
	61
	62	static HWND hwndAutoObj;
[2]	63	static CHAR stopflag;
	64	static CHAR currfile[CCHMAXPATH];
	65
[1159]	66	static BOOL PutComments(HWND hwnd, CHAR * filename, CHAR * comments);
	67	static BOOL WriteEA(HWND hwnd, CHAR * filename, CHAR * eaname, USHORT type,
	68	CHAR * data);
	69
[551]	70	BOOL WriteEA(HWND hwnd, CHAR * filename, CHAR * eaname, USHORT type,
	71	CHAR * data)
[341]	72	{
[2]	73	/* save an ea to disk */
	74
	75	FEA2LIST *pfealist = NULL;
[551]	76	EAOP2 eaop;
	77	APIRET rc;
	78	ULONG ealen;
	79	USHORT len, num, plen, usCodepage;
	80	CHAR p, eaval;
	81	BOOL ret = FALSE;
[2]	82
[551]	83	if (!filename \|\| !eaname)
[2]	84	return ret;
[551]	85	usCodepage = (USHORT) WinQueryCp(WinQueryWindowULong(hwnd, QWL_HMQ));
[2]	86	len = (data) ? strlen(data) : 0;
[551]	87	ealen = sizeof(FEA2LIST) + 24L + strlen(eaname) + 1L + (ULONG) len + 4L;
	88	switch (type) {
	89	case EAT_EA:
	90	case EAT_ASCII:
	91	break;
	92	case EAT_MVST:
	93	if (data) {
	94	ealen += sizeof(USHORT) * 5;
	95	p = data;
	96	while (*p) {
	97	if (p == '\n' && (p + 1))
	98	ealen += sizeof(USHORT);
	99	p++;
	100	}
	101	}
	102	break;
	103	case EAT_MVMT:
	104	if (data) {
	105	ealen += sizeof(USHORT) * 5;
	106	p = data;
	107	while (*p) {
	108	if (p == '\n' && (p + 1))
	109	ealen += (sizeof(USHORT) * 2);
	110	p++;
	111	}
	112	}
	113	break;
	114	default:
	115	return ret;
	116	}
	117
	118	rc = DosAllocMem((PPVOID) & pfealist, ealen, PAG_COMMIT \| PAG_READ \|
	119	PAG_WRITE \| OBJ_TILE);
	120	if (rc \|\| !pfealist)
	121	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__,
	122	GetPString(IDS_OUTOFMEMORY));
	123	else {
	124	memset(pfealist, 0, ealen);
	125	pfealist->list[0].cbName = strlen(eaname);
	126	memcpy(pfealist->list[0].szName, eaname, pfealist->list[0].cbName + 1);
	127	eaval = pfealist->list[0].szName + pfealist->list[0].cbName + 1;
	128	switch (type) {
[2]	129	case EAT_EA:
	130	case EAT_ASCII:
[551]	131	if (data) {
	132	(USHORT ) eaval = (USHORT) type;
	133	eaval += sizeof(USHORT);
	134	(USHORT ) eaval = (USHORT) len;
	135	eaval += sizeof(USHORT);
	136	memcpy(eaval, data, len);
	137	eaval += len;
	138	}
[2]	139	break;
	140	case EAT_MVST:
[551]	141	if (data) {
	142	(USHORT ) eaval = (USHORT) EAT_MVST;
	143	eaval += sizeof(USHORT);
	144	(USHORT ) eaval = usCodepage;
	145	eaval += sizeof(USHORT);
	146	num = (USHORT *) eaval;
	147	*num = 0;
	148	eaval += sizeof(USHORT);
	149	(USHORT ) eaval = (USHORT) EAT_ASCII;
	150	eaval += sizeof(USHORT);
	151	plen = (USHORT *) eaval;
	152	*plen = 0;
	153	eaval += sizeof(USHORT);
	154	p = data;
	155	while (*p) {
	156	while (*p) {
	157	if (*p == '\n') {
	158	p++;
	159	break;
	160	}
	161	eaval++ = p++;
	162	(*plen)++;
	163	}
	164	if (p \|\| plen)
	165	(*num)++;
	166	if (*p) {
	167	plen = (USHORT *) eaval;
	168	*plen = 0;
	169	eaval += sizeof(USHORT);
	170	}
	171	}
[2]	172	}
	173	break;
	174	case EAT_MVMT:
[551]	175	if (data) {
	176	(USHORT ) eaval = (USHORT) EAT_MVMT;
	177	eaval += sizeof(USHORT);
	178	(USHORT ) eaval = usCodepage;
	179	eaval += sizeof(USHORT);
	180	num = (USHORT *) eaval;
	181	*num = 0;
	182	eaval += sizeof(USHORT);
	183	(USHORT ) eaval = (USHORT) EAT_ASCII;
	184	eaval += sizeof(USHORT);
	185	plen = (USHORT *) eaval;
	186	*plen = 0;
	187	eaval += sizeof(USHORT);
	188	p = data;
	189	while (*p) {
	190	while (*p) {
	191	if (*p == '\n') {
	192	p++;
	193	break;
	194	}
	195	eaval++ = p++;
	196	(*plen)++;
	197	}
	198	if (p \|\| plen)
	199	(*num)++;
	200	if (*p) {
	201	(USHORT ) eaval = (USHORT) EAT_ASCII;
	202	eaval += sizeof(USHORT);
	203	plen = (USHORT *) eaval;
	204	*plen = 0;
	205	eaval += sizeof(USHORT);
	206	}
	207	}
[2]	208	}
	209	break;
	210	}
[1029]	211	pfealist->list[0].cbValue = /(ULONG)/ (eaval -
[551]	212	(pfealist->list[0].szName +
	213	pfealist->list[0].cbName + 1));
	214	memset(&eaop, 0, sizeof(eaop));
[2]	215	eaop.fpFEA2List = pfealist;
[841]	216	pfealist->cbList = 13 + (ULONG) pfealist->list[0].cbName +
[551]	217	(ULONG) pfealist->list[0].cbValue;
[827]	218	rc = xDosSetPathInfo(filename, FIL_QUERYEASIZE,
	219	&eaop, sizeof(eaop), DSPI_WRTTHRU);
[2]	220	DosFreeMem(pfealist);
[551]	221	if (!rc)
[2]	222	ret = TRUE;
	223	}
	224	return ret;
	225	}
	226
[551]	227	BOOL PutComments(HWND hwnd, CHAR * filename, CHAR * comments)
[341]	228	{
[2]	229	register CHAR *p;
	230
[551]	231	if (comments) { /* check -- is it empty? */
[2]	232	p = comments;
[551]	233	while (p && isspace(p))
[2]	234	p++;
[551]	235	if (!*p)
[2]	236	comments = NULL;
	237	}
[551]	238	return WriteEA(hwnd, filename, ".COMMENTS", EAT_MVMT, comments);
[2]	239	}
	240
[439]	241	static PSZ pszBufOvfMsg = "Buffer overflow";
[2]	242
[551]	243	ULONG CreateHexDump(CHAR * pchInBuf, ULONG cbInBuf,
	244	CHAR * pchOutBuf, ULONG cbOutBuf,
	245	ULONG cOffset, BOOL fLongAddr)
[41]	246	{
[551]	247	register CHAR pchIn, pchReset, *pchOut;
	248	register ULONG ibIn = 0, ibIn2, ibInFill;
[41]	249	ULONG cbOutLine = 6 + (fLongAddr ? 4 : 0) + 16 * 3 + 1 + 16 + 1;
[2]	250
[551]	251	if (pchInBuf && cbInBuf && pchOutBuf && cbOutBuf) {
[41]	252	pchIn = pchInBuf;
	253	pchOut = pchOutBuf;
[551]	254	if (cOffset)
[41]	255	*pchOut++ = '\n';
	256	while (ibIn < cbInBuf) {
	257	if (pchOut - pchOutBuf + cbOutLine >= cbOutBuf) {
[551]	258	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[41]	259	break;
	260	}
	261	pchReset = pchIn;
	262	ibIn2 = ibIn;
[551]	263	if (fLongAddr)
	264	sprintf(pchOut, "%08lx ", ibIn + cOffset);
[2]	265	else
[551]	266	sprintf(pchOut, "%04lx ", ibIn + cOffset);
[41]	267	pchOut += 6 + (fLongAddr ? 4 : 0);
[2]	268	do {
[870]	269	sprintf(pchOut, "%02x ", (UCHAR)*pchIn);
[551]	270	pchOut += 3;
	271	pchIn++;
	272	ibIn++;
	273	} while (ibIn < cbInBuf && (ibIn % 16));
	274	if (ibIn % 16) {
	275	ibInFill = ibIn;
	276	while (ibInFill % 16) {
	277	*pchOut++ = ' ';
	278	*pchOut++ = ' ';
	279	*pchOut++ = ' ';
	280	ibInFill++;
	281	}
[2]	282	}
[41]	283	*pchOut++ = ' ';
	284	pchIn = pchReset;
[2]	285	do {
[551]	286	if (pchIn && pchIn != '\n' && pchIn != '\r' && pchIn != '\t'
	287	&& *pchIn != '\x1a')
	288	pchOut++ = pchIn++;
	289	else {
	290	*pchOut++ = '.';
	291	pchIn++;
	292	}
	293	ibIn2++;
	294	} while (ibIn2 < ibIn);
	295	if (ibIn < cbInBuf)
	296	*pchOut++ = '\n';
	297	} // while ibIn
[41]	298	*pchOut = 0;
[551]	299	return (ULONG) (pchOut - pchOutBuf);
[2]	300	}
	301	return 0L;
	302	}
	303
[551]	304	MRESULT EXPENTRY AutoObjProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[51]	305	{
[551]	306	switch (msg) {
	307	case UM_LOADFILE:
	308	*currfile = 0;
	309	stopflag--;
	310	if (fAutoView) {
	311	WinSetWindowText((fComments) ? hwndAutoMLE : hwndAutoview, "");
	312	MLEsetreadonly(hwndAutoMLE, TRUE);
	313	MLEsetchanged(hwndAutoMLE, FALSE);
	314	}
	315	if (mp1) {
	316	if (fAutoView) {
[1009]	317	strcpy(currfile, (CHAR *)mp1);
[551]	318	if (!fComments) {
[1009]	319	if (IsFile((CHAR *)mp1) == 1) {
[2]	320
[551]	321	HFILE handle;
[858]	322	ULONG olen, ibufflen, action, obufflen, l;
[850]	323	CHAR ibuff, obuff, *p;
	324	// 06 Oct 07 SHL Protect against NTFS driver small buffer defect
	325	// CHAR buffer[80];
	326	CHAR buffer[4096];
[551]	327	ARC_TYPE *info;
[2]	328
[1009]	329	if (!DosOpen((CHAR *)mp1,
[844]	330	&handle,
	331	&action,
	332	0,
	333	0,
	334	OPEN_ACTION_FAIL_IF_NEW \| OPEN_ACTION_OPEN_IF_EXISTS,
	335	OPEN_FLAGS_FAIL_ON_ERROR \| OPEN_FLAGS_NOINHERIT \|
	336	OPEN_FLAGS_RANDOMSEQUENTIAL \| OPEN_SHARE_DENYNONE \|
	337	OPEN_ACCESS_READONLY, 0)) {
[850]	338	ibufflen = AutoviewHeight < 96 ? 512 : 3072;
	339	// 06 Oct 07 SHL protect against NTFS driver small buffer defect
[858]	340	// ibuff = xmalloc(ibufflen + 2, pszSrcFile, __LINE__); // 05 Nov 07 SHL
	341	ibuff = xmalloc(max(ibufflen + 2, 4096), pszSrcFile, __LINE__);
[551]	342	if (ibuff) {
	343	// Depends on CreateHexDump line width
	344	obufflen = (ibufflen / 16) * (6 + 3 * 16 + 1 + 16 + 1) + 80;
	345	obuff = xmalloc(obufflen + 1, pszSrcFile, __LINE__);
	346	if (obuff) {
	347	*obuff = 0;
[850]	348	if (!DosRead(handle, ibuff, ibufflen, &ibufflen) &&
	349	ibufflen)
	350	{
[551]	351	ibuff[ibufflen] = 0;
	352	p = obuff;
	353	if (IsBinary(ibuff, ibufflen)) {
	354	olen = ibufflen;
	355	// Check archive
	356	if (!arcsigsloaded)
	357	load_archivers();
	358	info = arcsighead;
	359	while (info) {
	360	if (info->signature && *info->signature) {
	361	l = strlen(info->signature);
	362	l = min(l, 79);
	363	if (!DosChgFilePtr(handle, abs(info->file_offset),
	364	(info->file_offset >= 0L) ?
	365	FILE_BEGIN :
	366	FILE_END, &ibufflen)) {
	367	if (!DosRead(handle,
	368	buffer,
	369	l, &ibufflen) && ibufflen == l) {
	370	if (!memcmp(info->signature, buffer, l))
	371	break;
	372	}
	373	}
	374	}
	375	info = info->next;
	376	}
	377	if (info) {
	378	sprintf(p, "**%s%s%s\n",
[773]	379	info->id ? info->id : "",
	380	info->id ? " " : "",
[551]	381	GetPString(IDS_ARCHIVETEXT));
	382	p += strlen(p);
	383	}
	384	CreateHexDump(ibuff, // Input buffer
	385	olen, // Input buffer size
	386	p, // Output buffer
	387	obufflen - (p - obuff), // Output buffer size
	388	0, // Address offest
	389	FALSE); // Short addresses
	390	}
	391	else {
	392	// Text file
	393	register CHAR src, dest;
	394	CHAR *endsrc;
[2]	395
[551]	396	src = ibuff;
	397	dest = obuff;
	398	endsrc = ibuff + ibufflen;
	399	while (src < endsrc) {
	400	if (dest == obuff && (src == '\t' \|\| src == ' ' \|\|
	401	src == '\r' \|\| src == '\n')) {
	402	src++;
	403	}
	404	else if (src == '\t' \|\| !src) {
	405	*dest = ' ';
	406	dest++;
	407	src++;
	408	}
	409	else if (src == '\r' \|\| src == '\n') {
	410	dest = src;
	411	while ((src + 1) == '\r' \|\| (src + 1) == '\n' \|\|
	412	(src + 1) == ' ' \|\| (src + 1) == '\t')
	413	src++;
	414	dest++;
	415	src++;
	416	}
	417	else {
	418	dest = src;
	419	src++;
	420	dest++;
	421	}
	422	} // while
	423	*dest = 0;
	424	if (dest - obuff >= obufflen)
	425	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
	426	}
	427	if (*obuff)
	428	WinSetWindowText(hwndAutoview, obuff);
	429	}
[1039]	430	free(obuff);
[551]	431	}
[1039]	432	free(ibuff);
[551]	433	}
	434	DosClose(handle);
	435	}
	436	}
	437	else if (!IsFile(currfile)) {
[2]	438
[841]	439	static FILEFINDBUF4L ffb[130];
[897]	440	CHAR fullname[CCHMAXPATH + 4], szCmmaFmtFileSize[81];
[551]	441	HDIR hdir = HDIR_CREATE;
	442	ULONG x, nm, ml, mc, bufflen;
	443	PBYTE fb;
[841]	444	PFILEFINDBUF4L pffbFile;
[773]	445	PSZ pszBuf;
	446	PSZ p;
	447	APIRET rc;
[2]	448
[773]	449	BldFullPathName(fullname, currfile, "*");
[763]	450	//sprintf(fullname,
	451	// "%s%s*",
	452	// currfile,
	453	// (currfile[strlen(currfile) - 1] == '\\') ? "" : "\\");
[551]	454	DosError(FERR_DISABLEHARDERR);
[841]	455	nm = sizeof(ffb) / sizeof(FILEFINDBUF4L);
[551]	456	if (AutoviewHeight < 96)
	457	nm /= 2;
[838]	458	rc = xDosFindFirst(fullname,
[858]	459	&hdir,
	460	FILE_NORMAL \| FILE_DIRECTORY \|
	461	FILE_READONLY \| FILE_ARCHIVED \|
	462	FILE_SYSTEM \| FILE_HIDDEN,
	463	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
[551]	464	if (!rc && nm) {
	465	fb = (PBYTE) & ffb;
	466	x = ml = 0;
	467	while (x < nm) {
[841]	468	pffbFile = (PFILEFINDBUF4L) fb;
[551]	469	mc = (ULONG) pffbFile->cchName +
	470	((pffbFile->attrFile & FILE_DIRECTORY) != 0);
	471	ml = max(ml, mc);
	472	if (!pffbFile->oNextEntryOffset)
	473	break;
	474	fb += pffbFile->oNextEntryOffset;
	475	x++;
	476	}
	477	bufflen = (CCHMAXPATHCOMP + 42) * nm;
[773]	478	pszBuf = xmalloc(bufflen, pszSrcFile, __LINE__);
	479	if (pszBuf) {
	480	p = pszBuf;
[551]	481	*p = 0;
	482	fb = (PBYTE) & ffb;
	483	x = 0;
	484	while (x < nm) {
[841]	485	pffbFile = (PFILEFINDBUF4L) fb;
[551]	486	if (!(!*pffbFile->achName \|\|
	487	(((pffbFile->attrFile & FILE_DIRECTORY) &&
	488	pffbFile->achName[0] == '.') &&
	489	(!pffbFile->achName[1] \|\|
	490	(pffbFile->achName[1] == '.' &&
	491	!pffbFile->achName[2]))))) {
[1078]	492	CommaFmtULL(szCmmaFmtFileSize,
	493	sizeof(szCmmaFmtFileSize),
	494	pffbFile->cbFile + CBLIST_TO_EASIZE(pffbFile->cbList),
	495	' ');
[551]	496	sprintf(p,
[897]	497	"%s%-.s %-8s [%s%s%s%s] %04lu/%02lu/%02lu "
[846]	498	"%02lu:%02lu:%02lu\r",
	499	pffbFile->attrFile & FILE_DIRECTORY ? "\\" : " ",
[551]	500	ml,
	501	ml,
[1078]	502	pffbFile->achName,
	503	szCmmaFmtFileSize,
[846]	504	pffbFile->attrFile & FILE_READONLY ? "R" : "-",
	505	pffbFile->attrFile & FILE_ARCHIVED ? "A" : "-",
	506	pffbFile->attrFile & FILE_HIDDEN ? "H" : "-",
	507	pffbFile->attrFile & FILE_SYSTEM ? "S" : "-",
[551]	508	pffbFile->fdateLastWrite.year + 1980,
	509	pffbFile->fdateLastWrite.month,
	510	pffbFile->fdateLastWrite.day,
	511	pffbFile->ftimeLastWrite.hours,
	512	pffbFile->ftimeLastWrite.minutes,
	513	pffbFile->ftimeLastWrite.twosecs * 2);
	514	p += strlen(p);
	515	}
	516	if (!pffbFile->oNextEntryOffset)
	517	break;
	518	fb += pffbFile->oNextEntryOffset;
	519	x++;
	520	} // while
[773]	521	if (p - pszBuf >= bufflen)
[551]	522	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[773]	523	if (*pszBuf)
	524	WinSetWindowText(hwndAutoview, pszBuf);
[1039]	525	free(pszBuf);
[551]	526	}
	527	}
	528	if (!rc)
	529	DosFindClose(hdir);
	530	}
	531	}
	532	else {
[2]	533
[551]	534	APIRET rc;
	535	EAOP2 eaop;
	536	PGEA2LIST pgealist;
	537	PFEA2LIST pfealist;
	538	PGEA2 pgea;
	539	PFEA2 pfea;
[773]	540	CHAR value, pszBuf, p, data;
[551]	541	USHORT len, type, plen, dlen;
	542	BOOL readonly = FALSE;
[2]	543
[551]	544	pgealist = xmallocz(sizeof(GEA2LIST) + 64, pszSrcFile, __LINE__);
	545	if (pgealist) {
	546	pgea = &pgealist->list[0];
	547	strcpy(pgea->szName, ".COMMENTS");
	548	pgea->cbName = strlen(pgea->szName);
	549	pgea->oNextEntryOffset = 0L;
	550	pgealist->cbList = (sizeof(GEA2LIST) + pgea->cbName);
	551	pfealist = xmallocz(65536, pszSrcFile, __LINE__);
	552	if (pfealist) {
	553	pfealist->cbList = 65536;
	554	eaop.fpGEA2List = pgealist;
	555	eaop.fpFEA2List = pfealist;
	556	eaop.oError = 0L;
[1009]	557	rc = DosQueryPathInfo((CHAR *)mp1, FIL_QUERYEASFROMLIST,
[551]	558	(PVOID) & eaop, (ULONG) sizeof(EAOP2));
[1039]	559	free(pgealist);
[551]	560	if (!rc) {
	561	pfea = &eaop.fpFEA2List->list[0];
	562	if (pfea->cbName && pfea->cbValue) {
	563	value = pfea->szName + pfea->cbName + 1;
	564	value[pfea->cbValue] = 0;
	565	if ((USHORT ) value == EAT_MVMT) {
[773]	566	pszBuf = xmalloc(65536, pszSrcFile, __LINE__);
	567	if (pszBuf) {
	568	p = pszBuf;
	569	*pszBuf = 0;
[551]	570	data = value + (sizeof(USHORT) * 3);
	571	type = (USHORT ) data;
	572	data += sizeof(USHORT);
	573	len = (USHORT ) data;
	574	data += sizeof(USHORT);
	575	while ((data - value) - len < pfea->cbValue) {
	576	if (type == EAT_ASCII) {
	577	dlen = plen = 0;
	578	while (dlen < len) {
	579	if (data[dlen] == '\r') {
	580	dlen++;
	581	if (dlen < len && data[dlen] != '\n')
	582	p[plen++] = '\n';
	583	}
	584	else
	585	p[plen++] = data[dlen++];
	586	}
	587	if ((!len \|\| !plen \|\| p[plen - 1] != '\n') &&
	588	(data - value) + len < pfea->cbValue)
	589	p[plen++] = '\n';
	590	p += plen;
	591	*p = 0;
	592	}
	593	else
	594	readonly = TRUE;
	595	data += len;
	596	if (data - value >= pfea->cbValue)
[41]	597	break;
[551]	598	type = (USHORT ) data;
	599	data += sizeof(USHORT);
	600	len = (USHORT ) data;
	601	data += sizeof(USHORT);
	602	} // while
[773]	603	if (p - pszBuf >= 65536) {
[551]	604	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[773]	605	pszBuf[65535] = 0; // Try to stay alive
[551]	606	break;
	607	}
[773]	608	WinSetWindowText(hwndAutoMLE, pszBuf);
[1039]	609	free(pszBuf);
[551]	610	}
	611	}
	612	else
	613	readonly = TRUE;
	614	}
	615	/* else EA not present */
	616	MLEsetchanged(hwndAutoMLE, FALSE);
	617	MLEsetreadonly(hwndAutoMLE, readonly);
	618	}
	619	else {
	620	MLEsetchanged(hwndAutoMLE, FALSE);
	621	MLEsetreadonly(hwndAutoMLE, FALSE);
	622	}
[1039]	623	free(pfealist);
[551]	624	}
	625	}
	626	}
[2]	627	}
[1039]	628	free((CHAR *)mp1);
[1063]	629	# ifdef FORTIFY
	630	Fortify_LeaveScope();
	631	# endif
[551]	632	}
	633	return 0;
[2]	634
[551]	635	case UM_CLOSE:
	636	if (!PostMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID))
	637	WinSendMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID);
	638	WinDestroyWindow(hwnd);
	639	return 0;
[2]	640	}
[551]	641	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	642	}
	643
[551]	644	static VOID MakeAutoWinThread(VOID * args)
[341]	645	{
[551]	646	HAB hab2;
	647	HMQ hmq2;
	648	HWND hwndParent = (HWND) args;
	649	QMSG qmsg2;
[2]	650
	651	hab2 = WinInitialize(0);
[551]	652	if (hab2) {
[1063]	653	# ifdef FORTIFY
	654	Fortify_EnterScope();
[1078]	655	# endif
[551]	656	hmq2 = WinCreateMsgQueue(hab2, 128);
	657	if (hmq2) {
[2]	658	DosError(FERR_DISABLEHARDERR);
	659	WinRegisterClass(hab2,
[593]	660	WC_OBJECTWINDOW,
[551]	661	AutoObjProc, 0, sizeof(PVOID));
[2]	662	hwndAutoObj = WinCreateWindow(HWND_OBJECT,
[593]	663	WC_OBJECTWINDOW,
[551]	664	(PSZ) NULL,
	665	0,
	666	0L,
	667	0L,
	668	0L,
	669	0L, 0L, HWND_TOP, OBJ_FRAME, NULL, NULL);
[377]	670	if (!hwndAutoObj) {
[551]	671	Win_Error2(HWND_OBJECT, HWND_DESKTOP, pszSrcFile, __LINE__,
	672	IDS_WINCREATEWINDOW);
	673	if (!PostMsg(hwndParent, UM_CLOSE, MPVOID, MPVOID))
	674	WinSendMsg(hwndParent, UM_CLOSE, MPVOID, MPVOID);
[377]	675	}
	676	else {
[551]	677	WinSetWindowULong(hwndAutoObj, QWL_USER, hwndParent);
	678	priority_normal();
	679	while (WinGetMsg(hab2, &qmsg2, (HWND) 0, 0, 0))
	680	WinDispatchMsg(hab2, &qmsg2);
	681	WinDestroyWindow(hwndAutoObj);
	682	hwndAutoObj = (HWND) 0;
[2]	683	}
	684	WinDestroyMsgQueue(hmq2);
	685	}
[1032]	686	// else
	687	WinTerminate(hab2);
[1063]	688	# ifdef FORTIFY
[1038]	689	Fortify_LeaveScope();
[1078]	690	# endif
[2]	691	}
	692	}
	693
[551]	694	MRESULT EXPENTRY AutoViewProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[341]	695	{
[551]	696	USHORT id = WinQueryWindowUShort(hwnd, QWS_ID);
[2]	697
[551]	698	switch (msg) {
	699	case WM_CREATE:
	700	{
	701	MRESULT mr;
[2]	702
[551]	703	if (!hwndAutoObj) {
	704	if (_beginthread(MakeAutoWinThread, NULL, 65536, (PVOID) hwnd) == -1) {
	705	Runtime_Error(pszSrcFile, __LINE__,
	706	GetPString(IDS_COULDNTSTARTTHREADTEXT));
	707	PostMsg(hwnd, UM_CLOSE, MPVOID, MPVOID);
[341]	708	}
[2]	709	}
[551]	710	mr = PFNWPStatic(hwnd, msg, mp1, mp2);
	711	SetPresParams(hwnd,
	712	&RGBGREY,
	713	&RGBBLACK, &RGBGREY, GetPString(IDS_4SYSTEMVIOTEXT));
	714	stopflag = 0;
	715	return mr;
	716	}
[2]	717
[551]	718	case UM_SETUP:
	719	MLEsetlimit(hwnd, 32768);
	720	MLEsetformat(hwnd, MLFIE_NOTRANS);
	721	MLEsetchanged(hwnd, FALSE);
	722	return 0;
[2]	723
[551]	724	case WM_BUTTON1DOWN:
	725	{
	726	SWP swp;
[2]	727
[551]	728	WinQueryWindowPos(hwnd, &swp);
	729	if (SHORT2FROMMP(mp1) > swp.cy - 4) {
[2]	730
[551]	731	HPS hps = WinGetPS(WinQueryWindow(hwnd, QW_PARENT));
	732	SWP swpC;
	733	TRACKINFO track;
[2]	734
[551]	735	if (hps) {
	736	WinQueryWindowPos(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	737	FID_CLIENT), &swpC);
	738	track.cxBorder = 4;
	739	track.cyBorder = 4;
	740	track.cxGrid = 1;
	741	track.cyGrid = 8;
	742	track.cxKeyboard = 8;
	743	track.rclTrack.yBottom = swp.y;
	744	track.rclTrack.yTop = swp.y + swp.cy;
	745	track.rclTrack.xLeft = swp.x;
	746	track.rclTrack.xRight = swp.x + swp.cx;
	747	track.rclBoundary = track.rclTrack;
	748	track.rclBoundary.yTop = (swpC.cy + swp.y + swp.cy) - 116;
	749	track.ptlMinTrackSize.x = swp.x + swp.cx;
	750	track.ptlMinTrackSize.y = 36;
	751	track.ptlMaxTrackSize.x = swp.x + swp.cx;
	752	track.ptlMaxTrackSize.y = (swpC.cy + swp.cy) - 116;
	753	track.fs = TF_TOP;
	754	if (WinTrackRect(hwnd, hps, &track)) {
	755	AutoviewHeight = track.rclTrack.yTop - track.rclTrack.yBottom;
	756	PrfWriteProfileData(fmprof,
	757	FM3Str,
	758	"AutoviewHeight",
	759	&AutoviewHeight, sizeof(ULONG));
	760	WinSendMsg(WinQueryWindow(hwnd, QW_PARENT),
	761	WM_UPDATEFRAME, MPFROMLONG(FCF_SIZEBORDER), MPVOID);
	762	}
	763	WinReleasePS(hps);
	764	}
	765	return (MRESULT) TRUE;
[2]	766	}
[551]	767	else if (id != MAIN_AUTOVIEWMLE)
	768	return CommonTextButton(hwnd, msg, mp1, mp2);
	769	}
	770	break;
[2]	771
[551]	772	case WM_BUTTON3DOWN:
	773	case WM_BUTTON1UP:
	774	case WM_BUTTON3UP:
	775	if (id != MAIN_AUTOVIEWMLE)
	776	return CommonTextButton(hwnd, msg, mp1, mp2);
	777	break;
[2]	778
[551]	779	case WM_MOUSEMOVE:
	780	shiftstate = (SHORT2FROMMP(mp2) & (KC_ALT \| KC_SHIFT \| KC_CTRL));
	781	{
	782	SWP swp;
[2]	783
[551]	784	WinQueryWindowPos(hwnd, &swp);
	785	if (SHORT2FROMMP(mp1) > swp.cy - 4) {
	786	WinSetPointer(HWND_DESKTOP, hptrNS);
	787	return (MRESULT) TRUE;
[2]	788	}
[551]	789	}
	790	break;
[2]	791
[551]	792	case WM_PAINT:
	793	PostMsg(hwnd, UM_PAINT, MPVOID, MPVOID);
	794	break;
[2]	795
[551]	796	case UM_PAINT:
	797	PaintRecessedWindow(hwnd, (HPS) 0, TRUE, TRUE);
	798	return 0;
[2]	799
[551]	800	case WM_SETFOCUS:
	801	switch (id) {
	802	case MAIN_AUTOVIEWMLE:
	803	if (!mp2 && !AutoMenu) {
	804	if (*currfile) {
	805	if (MLEgetchanged(hwnd)) {
	806	CHAR *ea = xmalloc(32768, pszSrcFile, __LINE__);
	807
	808	if (ea) {
	809	*ea = 0;
	810	WinQueryWindowText(hwnd, 32767, ea);
	811	PutComments(hwnd, currfile, ea);
	812	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_RESCAN, 0), MPVOID);
[1039]	813	free(ea);
[1063]	814	# ifdef FORTIFY
[1078]	815	Fortify_LeaveScope();
[1063]	816	# endif
[551]	817	}
	818	}
	819	}
[2]	820	}
	821	break;
[551]	822	default:
	823	if (mp2)
	824	PostMsg(hwnd, UM_FOCUSME, mp1, mp2);
	825	break;
	826	}
	827	break;
[2]	828
[551]	829	case UM_FOCUSME:
	830	if (mp2) {
[2]	831
[551]	832	PID pid;
	833	TID tid;
[2]	834
[551]	835	if (WinQueryWindowProcess((HWND) mp1, &pid, &tid) && pid == mypid)
	836	WinSetFocus(HWND_DESKTOP, (HWND) mp1);
	837	else
	838	WinSetFocus(HWND_DESKTOP, hwndTree);
	839	}
	840	return 0;
[2]	841
[551]	842	case UM_CLICKED:
	843	case UM_CLICKED3:
	844	if (id != MAIN_AUTOVIEWMLE) {
[2]	845	PostMsg(hwnd,
[551]	846	WM_COMMAND,
	847	MPFROM2SHORT(((msg == UM_CLICKED3) ?
	848	IDM_EAS : IDM_VIEWORARC), 0), MPVOID);
	849	}
	850	return 0;
[2]	851
[551]	852	case WM_COMMAND:
	853	PostMsg(hwnd, UM_COMMAND, mp1, mp2);
	854	return 0;
[2]	855
[551]	856	case UM_COMMAND:
	857	switch (SHORT1FROMMP(mp1)) {
	858	case IDM_RESCAN:
	859	if (*currfile) {
[2]	860
[551]	861	CHAR *cf = xstrdup(currfile, pszSrcFile, __LINE__);
[2]	862
[551]	863	if (cf) {
	864	stopflag++;
	865	if (!PostMsg(hwndAutoObj, UM_LOADFILE, MPFROMP(cf), MPVOID))
[1039]	866	free(cf);
[1063]	867	# ifdef FORTIFY
[1078]	868	Fortify_LeaveScope();
[1063]	869	# endif
[551]	870	}
	871	}
	872	break;
[2]	873
[551]	874	case IDM_INFO:
	875	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 16, currfile);
	876	break;
[2]	877
[551]	878	case IDM_VIEW:
	879	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 0, currfile);
	880	break;
[2]	881
[551]	882	case IDM_EDIT:
	883	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 8, currfile);
	884	break;
[2]	885
[551]	886	case IDM_EAS:
	887	{
	888	char *list[2];
[2]	889
[551]	890	list[0] = currfile;
	891	list[1] = NULL;
[2]	892
[551]	893	WinDlgBox(HWND_DESKTOP,
	894	hwndMain,
	895	DisplayEAsProc, FM3ModHandle, EA_FRAME, (PVOID) list);
[2]	896	}
	897	break;
	898
[551]	899	default:
	900	PostMsg(hwndMain, msg, mp1, mp2);
	901	}
	902	return 0;
[2]	903
[551]	904	case WM_MENUEND:
	905	if ((HWND) mp2 == AutoMenu) {
	906	WinDestroyWindow(AutoMenu);
	907	AutoMenu = (HWND) 0;
	908	}
	909	break;
[2]	910
[551]	911	case WM_CONTEXTMENU:
[872]	912	CheckMenu(hwnd, &AutoMenu, (id == MAIN_AUTOVIEWMLE) ?
[551]	913	IDM_AUTOVIEWMLE : IDM_AUTOVIEW);
	914	WinCheckMenuItem(AutoMenu, IDM_AUTOVIEWFILE, !fComments);
	915	WinCheckMenuItem(AutoMenu, IDM_AUTOVIEWCOMMENTS, fComments);
	916	WinEnableMenuItem(AutoMenu, IDM_VIEW, (IsFile(currfile) == 1));
	917	WinEnableMenuItem(AutoMenu, IDM_EDIT, (IsFile(currfile) == 1));
	918	WinEnableMenuItem(AutoMenu, IDM_INFO, (*currfile != 0));
	919	PopupMenu(hwnd, hwnd, AutoMenu);
	920	break;
[2]	921
[551]	922	case UM_LOADFILE:
	923	stopflag++;
	924	if (!PostMsg(hwndAutoObj, msg, mp1, mp2)) {
[1009]	925	xfree((CHAR *)mp1, pszSrcFile, __LINE__);
[1063]	926	# ifdef FORTIFY
	927	Fortify_LeaveScope();
	928	# endif
[551]	929	}
	930	return 0;
[2]	931
[551]	932	case UM_CLOSE:
	933	if (AutoMenu) {
	934	WinDestroyWindow(AutoMenu);
	935	AutoMenu = (HWND) 0;
	936	}
	937	WinDestroyWindow(hwnd);
	938	return 0;
	939
	940	case WM_CLOSE:
	941	WinSendMsg(hwnd, UM_CLOSE, MPVOID, MPVOID);
	942	return 0;
	943
	944	case WM_DESTROY:
	945	if (id != MAIN_AUTOVIEWMLE) {
	946	if (hwndAutoObj)
	947	if (!PostMsg(hwndAutoObj, WM_CLOSE, MPVOID, MPVOID))
	948	WinSendMsg(hwndAutoObj, WM_CLOSE, MPVOID, MPVOID);
[2]	949	break;
[551]	950	}
	951	break;
[2]	952	}
	953
[551]	954	if (id == MAIN_AUTOVIEWMLE)
	955	return PFNWPMLE(hwnd, msg, mp1, mp2);
	956	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	957	}
[793]	958
	959	#pragma alloc_text(AUTOVIEW,AutoViewProc,CreateHexDump,AutoObjProc)
	960	#pragma alloc_text(AUTOVIEW2,MakeAutoWinThread,WriteEA,PutComments)

Note: See TracBrowser for help on using the repository browser.

Download in other formats: