Context Navigation

source: trunk/dll/autoview.c@ 1304

Visit:

Last change on this file since 1304 was 1220, checked in by John Small, 17 years ago
Ticket 187: Moved typedef's and some #define's from fm3dll.h
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 24.1 KB

Rev	Line
[41]	1
	2	/***********************************************************************
	3
	4	$Id: autoview.c 1220 2008-09-13 23:09:45Z 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"
[1220]	40	#include "fm3dll2.h" // #define's for UM_*, control id's, etc.
[1204]	41	#include "killproc.h" // Data declaration(s)
	42	#include "notebook.h" // Data declaration(s)
	43	#include "avl.h" // Data declaration(s)
	44	#include "inis.h" // Data declaration(s)
	45	#include "init.h" // Data declaration(s)
	46	#include "mainwnd.h" // Data declaration(s)
[2]	47	#include "fm3dlg.h"
	48	#include "fm3str.h"
	49	#include "mle.h"
[907]	50	#include "pathutil.h" // BldFullPathName
	51	#include "errutil.h" // Dos_Error...
	52	#include "strutil.h" // GetPString
[1159]	53	#include "autoview.h"
	54	#include "defview.h" // DefaultView
	55	#include "valid.h" // IsBinary
[1182]	56	#include "misc.h" // CheckMenu
	57	#include "common.h" // CommonTextButton
	58	#include "presparm.h" // CopyPresParams
	59	#include "eas.h" // DisplayEAsProc
	60	#include "chklist.h" // PopupMenu
	61	#include "wrappers.h" // xDosSetPathInfo
	62	#include "commafmt.h" // CommaFmtULL
[1029]	63	#include "fortify.h"
	64
[1204]	65	static BOOL PutComments(HWND hwnd, CHAR * filename, CHAR * comments);
	66	static BOOL WriteEA(HWND hwnd, CHAR * filename, CHAR * eaname, USHORT type,
	67	CHAR * data);
	68
	69	// Data definitions
	70	#pragma data_seg(GLOBAL1)
	71	HWND hwndAutoMLE;
	72
	73	#pragma data_seg(GLOBAL2)
	74	ULONG AutoviewHeight;
	75
[2]	76	#pragma data_seg(DATA1)
[341]	77	static PSZ pszSrcFile = __FILE__;
	78
[1204]	79	static HWND AutoMenu;
[341]	80	static HWND hwndAutoObj;
[2]	81	static CHAR stopflag;
	82	static CHAR currfile[CCHMAXPATH];
	83
[551]	84	BOOL WriteEA(HWND hwnd, CHAR * filename, CHAR * eaname, USHORT type,
	85	CHAR * data)
[341]	86	{
[2]	87	/* save an ea to disk */
	88
	89	FEA2LIST *pfealist = NULL;
[551]	90	EAOP2 eaop;
	91	APIRET rc;
	92	ULONG ealen;
	93	USHORT len, num, plen, usCodepage;
	94	CHAR p, eaval;
	95	BOOL ret = FALSE;
[2]	96
[551]	97	if (!filename \|\| !eaname)
[2]	98	return ret;
[551]	99	usCodepage = (USHORT) WinQueryCp(WinQueryWindowULong(hwnd, QWL_HMQ));
[2]	100	len = (data) ? strlen(data) : 0;
[551]	101	ealen = sizeof(FEA2LIST) + 24L + strlen(eaname) + 1L + (ULONG) len + 4L;
	102	switch (type) {
	103	case EAT_EA:
	104	case EAT_ASCII:
	105	break;
	106	case EAT_MVST:
	107	if (data) {
	108	ealen += sizeof(USHORT) * 5;
	109	p = data;
	110	while (*p) {
	111	if (p == '\n' && (p + 1))
	112	ealen += sizeof(USHORT);
	113	p++;
	114	}
	115	}
	116	break;
	117	case EAT_MVMT:
	118	if (data) {
	119	ealen += sizeof(USHORT) * 5;
	120	p = data;
	121	while (*p) {
	122	if (p == '\n' && (p + 1))
	123	ealen += (sizeof(USHORT) * 2);
	124	p++;
	125	}
	126	}
	127	break;
	128	default:
	129	return ret;
	130	}
	131
	132	rc = DosAllocMem((PPVOID) & pfealist, ealen, PAG_COMMIT \| PAG_READ \|
	133	PAG_WRITE \| OBJ_TILE);
	134	if (rc \|\| !pfealist)
	135	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__,
	136	GetPString(IDS_OUTOFMEMORY));
	137	else {
	138	memset(pfealist, 0, ealen);
	139	pfealist->list[0].cbName = strlen(eaname);
	140	memcpy(pfealist->list[0].szName, eaname, pfealist->list[0].cbName + 1);
	141	eaval = pfealist->list[0].szName + pfealist->list[0].cbName + 1;
	142	switch (type) {
[2]	143	case EAT_EA:
	144	case EAT_ASCII:
[551]	145	if (data) {
	146	(USHORT ) eaval = (USHORT) type;
	147	eaval += sizeof(USHORT);
	148	(USHORT ) eaval = (USHORT) len;
	149	eaval += sizeof(USHORT);
	150	memcpy(eaval, data, len);
	151	eaval += len;
	152	}
[2]	153	break;
	154	case EAT_MVST:
[551]	155	if (data) {
	156	(USHORT ) eaval = (USHORT) EAT_MVST;
	157	eaval += sizeof(USHORT);
	158	(USHORT ) eaval = usCodepage;
	159	eaval += sizeof(USHORT);
	160	num = (USHORT *) eaval;
	161	*num = 0;
	162	eaval += sizeof(USHORT);
	163	(USHORT ) eaval = (USHORT) EAT_ASCII;
	164	eaval += sizeof(USHORT);
	165	plen = (USHORT *) eaval;
	166	*plen = 0;
	167	eaval += sizeof(USHORT);
	168	p = data;
	169	while (*p) {
	170	while (*p) {
	171	if (*p == '\n') {
	172	p++;
	173	break;
	174	}
	175	eaval++ = p++;
	176	(*plen)++;
	177	}
	178	if (p \|\| plen)
	179	(*num)++;
	180	if (*p) {
	181	plen = (USHORT *) eaval;
	182	*plen = 0;
	183	eaval += sizeof(USHORT);
	184	}
	185	}
[2]	186	}
	187	break;
	188	case EAT_MVMT:
[551]	189	if (data) {
	190	(USHORT ) eaval = (USHORT) EAT_MVMT;
	191	eaval += sizeof(USHORT);
	192	(USHORT ) eaval = usCodepage;
	193	eaval += sizeof(USHORT);
	194	num = (USHORT *) eaval;
	195	*num = 0;
	196	eaval += sizeof(USHORT);
	197	(USHORT ) eaval = (USHORT) EAT_ASCII;
	198	eaval += sizeof(USHORT);
	199	plen = (USHORT *) eaval;
	200	*plen = 0;
	201	eaval += sizeof(USHORT);
	202	p = data;
	203	while (*p) {
	204	while (*p) {
	205	if (*p == '\n') {
	206	p++;
	207	break;
	208	}
	209	eaval++ = p++;
	210	(*plen)++;
	211	}
	212	if (p \|\| plen)
	213	(*num)++;
	214	if (*p) {
	215	(USHORT ) eaval = (USHORT) EAT_ASCII;
	216	eaval += sizeof(USHORT);
	217	plen = (USHORT *) eaval;
	218	*plen = 0;
	219	eaval += sizeof(USHORT);
	220	}
	221	}
[2]	222	}
	223	break;
	224	}
[1029]	225	pfealist->list[0].cbValue = /(ULONG)/ (eaval -
[551]	226	(pfealist->list[0].szName +
	227	pfealist->list[0].cbName + 1));
	228	memset(&eaop, 0, sizeof(eaop));
[2]	229	eaop.fpFEA2List = pfealist;
[841]	230	pfealist->cbList = 13 + (ULONG) pfealist->list[0].cbName +
[551]	231	(ULONG) pfealist->list[0].cbValue;
[827]	232	rc = xDosSetPathInfo(filename, FIL_QUERYEASIZE,
	233	&eaop, sizeof(eaop), DSPI_WRTTHRU);
[2]	234	DosFreeMem(pfealist);
[551]	235	if (!rc)
[2]	236	ret = TRUE;
	237	}
	238	return ret;
	239	}
	240
[551]	241	BOOL PutComments(HWND hwnd, CHAR * filename, CHAR * comments)
[341]	242	{
[2]	243	register CHAR *p;
	244
[551]	245	if (comments) { /* check -- is it empty? */
[2]	246	p = comments;
[551]	247	while (p && isspace(p))
[2]	248	p++;
[551]	249	if (!*p)
[2]	250	comments = NULL;
	251	}
[551]	252	return WriteEA(hwnd, filename, ".COMMENTS", EAT_MVMT, comments);
[2]	253	}
	254
[439]	255	static PSZ pszBufOvfMsg = "Buffer overflow";
[2]	256
[551]	257	ULONG CreateHexDump(CHAR * pchInBuf, ULONG cbInBuf,
	258	CHAR * pchOutBuf, ULONG cbOutBuf,
	259	ULONG cOffset, BOOL fLongAddr)
[41]	260	{
[551]	261	register CHAR pchIn, pchReset, *pchOut;
	262	register ULONG ibIn = 0, ibIn2, ibInFill;
[41]	263	ULONG cbOutLine = 6 + (fLongAddr ? 4 : 0) + 16 * 3 + 1 + 16 + 1;
[2]	264
[551]	265	if (pchInBuf && cbInBuf && pchOutBuf && cbOutBuf) {
[41]	266	pchIn = pchInBuf;
	267	pchOut = pchOutBuf;
[551]	268	if (cOffset)
[41]	269	*pchOut++ = '\n';
	270	while (ibIn < cbInBuf) {
	271	if (pchOut - pchOutBuf + cbOutLine >= cbOutBuf) {
[551]	272	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[41]	273	break;
	274	}
	275	pchReset = pchIn;
	276	ibIn2 = ibIn;
[551]	277	if (fLongAddr)
	278	sprintf(pchOut, "%08lx ", ibIn + cOffset);
[2]	279	else
[551]	280	sprintf(pchOut, "%04lx ", ibIn + cOffset);
[41]	281	pchOut += 6 + (fLongAddr ? 4 : 0);
[2]	282	do {
[870]	283	sprintf(pchOut, "%02x ", (UCHAR)*pchIn);
[551]	284	pchOut += 3;
	285	pchIn++;
	286	ibIn++;
	287	} while (ibIn < cbInBuf && (ibIn % 16));
	288	if (ibIn % 16) {
	289	ibInFill = ibIn;
	290	while (ibInFill % 16) {
	291	*pchOut++ = ' ';
	292	*pchOut++ = ' ';
	293	*pchOut++ = ' ';
	294	ibInFill++;
	295	}
[2]	296	}
[41]	297	*pchOut++ = ' ';
	298	pchIn = pchReset;
[2]	299	do {
[551]	300	if (pchIn && pchIn != '\n' && pchIn != '\r' && pchIn != '\t'
	301	&& *pchIn != '\x1a')
	302	pchOut++ = pchIn++;
	303	else {
	304	*pchOut++ = '.';
	305	pchIn++;
	306	}
	307	ibIn2++;
	308	} while (ibIn2 < ibIn);
	309	if (ibIn < cbInBuf)
	310	*pchOut++ = '\n';
	311	} // while ibIn
[41]	312	*pchOut = 0;
[551]	313	return (ULONG) (pchOut - pchOutBuf);
[2]	314	}
	315	return 0L;
	316	}
	317
[551]	318	MRESULT EXPENTRY AutoObjProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[51]	319	{
[551]	320	switch (msg) {
	321	case UM_LOADFILE:
	322	*currfile = 0;
	323	stopflag--;
	324	if (fAutoView) {
	325	WinSetWindowText((fComments) ? hwndAutoMLE : hwndAutoview, "");
	326	MLEsetreadonly(hwndAutoMLE, TRUE);
	327	MLEsetchanged(hwndAutoMLE, FALSE);
	328	}
	329	if (mp1) {
	330	if (fAutoView) {
[1009]	331	strcpy(currfile, (CHAR *)mp1);
[551]	332	if (!fComments) {
[1009]	333	if (IsFile((CHAR *)mp1) == 1) {
[2]	334
[551]	335	HFILE handle;
[858]	336	ULONG olen, ibufflen, action, obufflen, l;
[850]	337	CHAR ibuff, obuff, *p;
	338	// 06 Oct 07 SHL Protect against NTFS driver small buffer defect
	339	// CHAR buffer[80];
	340	CHAR buffer[4096];
[551]	341	ARC_TYPE *info;
[2]	342
[1009]	343	if (!DosOpen((CHAR *)mp1,
[844]	344	&handle,
	345	&action,
	346	0,
	347	0,
	348	OPEN_ACTION_FAIL_IF_NEW \| OPEN_ACTION_OPEN_IF_EXISTS,
	349	OPEN_FLAGS_FAIL_ON_ERROR \| OPEN_FLAGS_NOINHERIT \|
	350	OPEN_FLAGS_RANDOMSEQUENTIAL \| OPEN_SHARE_DENYNONE \|
	351	OPEN_ACCESS_READONLY, 0)) {
[850]	352	ibufflen = AutoviewHeight < 96 ? 512 : 3072;
	353	// 06 Oct 07 SHL protect against NTFS driver small buffer defect
[858]	354	// ibuff = xmalloc(ibufflen + 2, pszSrcFile, __LINE__); // 05 Nov 07 SHL
	355	ibuff = xmalloc(max(ibufflen + 2, 4096), pszSrcFile, __LINE__);
[551]	356	if (ibuff) {
	357	// Depends on CreateHexDump line width
	358	obufflen = (ibufflen / 16) * (6 + 3 * 16 + 1 + 16 + 1) + 80;
	359	obuff = xmalloc(obufflen + 1, pszSrcFile, __LINE__);
	360	if (obuff) {
	361	*obuff = 0;
[850]	362	if (!DosRead(handle, ibuff, ibufflen, &ibufflen) &&
	363	ibufflen)
	364	{
[551]	365	ibuff[ibufflen] = 0;
	366	p = obuff;
	367	if (IsBinary(ibuff, ibufflen)) {
	368	olen = ibufflen;
	369	// Check archive
	370	if (!arcsigsloaded)
	371	load_archivers();
	372	info = arcsighead;
	373	while (info) {
	374	if (info->signature && *info->signature) {
	375	l = strlen(info->signature);
	376	l = min(l, 79);
	377	if (!DosChgFilePtr(handle, abs(info->file_offset),
	378	(info->file_offset >= 0L) ?
	379	FILE_BEGIN :
	380	FILE_END, &ibufflen)) {
	381	if (!DosRead(handle,
	382	buffer,
	383	l, &ibufflen) && ibufflen == l) {
	384	if (!memcmp(info->signature, buffer, l))
	385	break;
	386	}
	387	}
	388	}
	389	info = info->next;
	390	}
	391	if (info) {
	392	sprintf(p, "**%s%s%s\n",
[773]	393	info->id ? info->id : "",
	394	info->id ? " " : "",
[551]	395	GetPString(IDS_ARCHIVETEXT));
	396	p += strlen(p);
	397	}
	398	CreateHexDump(ibuff, // Input buffer
	399	olen, // Input buffer size
	400	p, // Output buffer
	401	obufflen - (p - obuff), // Output buffer size
	402	0, // Address offest
	403	FALSE); // Short addresses
	404	}
	405	else {
	406	// Text file
	407	register CHAR src, dest;
	408	CHAR *endsrc;
[2]	409
[551]	410	src = ibuff;
	411	dest = obuff;
	412	endsrc = ibuff + ibufflen;
	413	while (src < endsrc) {
	414	if (dest == obuff && (src == '\t' \|\| src == ' ' \|\|
	415	src == '\r' \|\| src == '\n')) {
	416	src++;
	417	}
	418	else if (src == '\t' \|\| !src) {
	419	*dest = ' ';
	420	dest++;
	421	src++;
	422	}
	423	else if (src == '\r' \|\| src == '\n') {
	424	dest = src;
	425	while ((src + 1) == '\r' \|\| (src + 1) == '\n' \|\|
	426	(src + 1) == ' ' \|\| (src + 1) == '\t')
	427	src++;
	428	dest++;
	429	src++;
	430	}
	431	else {
	432	dest = src;
	433	src++;
	434	dest++;
	435	}
	436	} // while
	437	*dest = 0;
	438	if (dest - obuff >= obufflen)
	439	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
	440	}
	441	if (*obuff)
	442	WinSetWindowText(hwndAutoview, obuff);
	443	}
[1039]	444	free(obuff);
[551]	445	}
[1039]	446	free(ibuff);
[551]	447	}
	448	DosClose(handle);
	449	}
	450	}
	451	else if (!IsFile(currfile)) {
[2]	452
[841]	453	static FILEFINDBUF4L ffb[130];
[897]	454	CHAR fullname[CCHMAXPATH + 4], szCmmaFmtFileSize[81];
[551]	455	HDIR hdir = HDIR_CREATE;
	456	ULONG x, nm, ml, mc, bufflen;
	457	PBYTE fb;
[841]	458	PFILEFINDBUF4L pffbFile;
[773]	459	PSZ pszBuf;
	460	PSZ p;
	461	APIRET rc;
[2]	462
[773]	463	BldFullPathName(fullname, currfile, "*");
[763]	464	//sprintf(fullname,
	465	// "%s%s*",
	466	// currfile,
	467	// (currfile[strlen(currfile) - 1] == '\\') ? "" : "\\");
[551]	468	DosError(FERR_DISABLEHARDERR);
[841]	469	nm = sizeof(ffb) / sizeof(FILEFINDBUF4L);
[551]	470	if (AutoviewHeight < 96)
	471	nm /= 2;
[838]	472	rc = xDosFindFirst(fullname,
[858]	473	&hdir,
	474	FILE_NORMAL \| FILE_DIRECTORY \|
	475	FILE_READONLY \| FILE_ARCHIVED \|
	476	FILE_SYSTEM \| FILE_HIDDEN,
	477	&ffb, sizeof(ffb), &nm, FIL_QUERYEASIZEL);
[551]	478	if (!rc && nm) {
	479	fb = (PBYTE) & ffb;
	480	x = ml = 0;
	481	while (x < nm) {
[841]	482	pffbFile = (PFILEFINDBUF4L) fb;
[551]	483	mc = (ULONG) pffbFile->cchName +
	484	((pffbFile->attrFile & FILE_DIRECTORY) != 0);
	485	ml = max(ml, mc);
	486	if (!pffbFile->oNextEntryOffset)
	487	break;
	488	fb += pffbFile->oNextEntryOffset;
	489	x++;
	490	}
	491	bufflen = (CCHMAXPATHCOMP + 42) * nm;
[773]	492	pszBuf = xmalloc(bufflen, pszSrcFile, __LINE__);
	493	if (pszBuf) {
	494	p = pszBuf;
[551]	495	*p = 0;
	496	fb = (PBYTE) & ffb;
	497	x = 0;
	498	while (x < nm) {
[841]	499	pffbFile = (PFILEFINDBUF4L) fb;
[551]	500	if (!(!*pffbFile->achName \|\|
	501	(((pffbFile->attrFile & FILE_DIRECTORY) &&
	502	pffbFile->achName[0] == '.') &&
	503	(!pffbFile->achName[1] \|\|
	504	(pffbFile->achName[1] == '.' &&
	505	!pffbFile->achName[2]))))) {
[1078]	506	CommaFmtULL(szCmmaFmtFileSize,
	507	sizeof(szCmmaFmtFileSize),
	508	pffbFile->cbFile + CBLIST_TO_EASIZE(pffbFile->cbList),
	509	' ');
[551]	510	sprintf(p,
[897]	511	"%s%-.s %-8s [%s%s%s%s] %04lu/%02lu/%02lu "
[846]	512	"%02lu:%02lu:%02lu\r",
	513	pffbFile->attrFile & FILE_DIRECTORY ? "\\" : " ",
[551]	514	ml,
	515	ml,
[1078]	516	pffbFile->achName,
	517	szCmmaFmtFileSize,
[846]	518	pffbFile->attrFile & FILE_READONLY ? "R" : "-",
	519	pffbFile->attrFile & FILE_ARCHIVED ? "A" : "-",
	520	pffbFile->attrFile & FILE_HIDDEN ? "H" : "-",
	521	pffbFile->attrFile & FILE_SYSTEM ? "S" : "-",
[551]	522	pffbFile->fdateLastWrite.year + 1980,
	523	pffbFile->fdateLastWrite.month,
	524	pffbFile->fdateLastWrite.day,
	525	pffbFile->ftimeLastWrite.hours,
	526	pffbFile->ftimeLastWrite.minutes,
	527	pffbFile->ftimeLastWrite.twosecs * 2);
	528	p += strlen(p);
	529	}
	530	if (!pffbFile->oNextEntryOffset)
	531	break;
	532	fb += pffbFile->oNextEntryOffset;
	533	x++;
	534	} // while
[773]	535	if (p - pszBuf >= bufflen)
[551]	536	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[773]	537	if (*pszBuf)
	538	WinSetWindowText(hwndAutoview, pszBuf);
[1039]	539	free(pszBuf);
[551]	540	}
	541	}
	542	if (!rc)
	543	DosFindClose(hdir);
	544	}
	545	}
	546	else {
[2]	547
[551]	548	APIRET rc;
	549	EAOP2 eaop;
	550	PGEA2LIST pgealist;
	551	PFEA2LIST pfealist;
	552	PGEA2 pgea;
	553	PFEA2 pfea;
[773]	554	CHAR value, pszBuf, p, data;
[551]	555	USHORT len, type, plen, dlen;
	556	BOOL readonly = FALSE;
[2]	557
[551]	558	pgealist = xmallocz(sizeof(GEA2LIST) + 64, pszSrcFile, __LINE__);
	559	if (pgealist) {
	560	pgea = &pgealist->list[0];
	561	strcpy(pgea->szName, ".COMMENTS");
	562	pgea->cbName = strlen(pgea->szName);
	563	pgea->oNextEntryOffset = 0L;
	564	pgealist->cbList = (sizeof(GEA2LIST) + pgea->cbName);
	565	pfealist = xmallocz(65536, pszSrcFile, __LINE__);
	566	if (pfealist) {
	567	pfealist->cbList = 65536;
	568	eaop.fpGEA2List = pgealist;
	569	eaop.fpFEA2List = pfealist;
	570	eaop.oError = 0L;
[1009]	571	rc = DosQueryPathInfo((CHAR *)mp1, FIL_QUERYEASFROMLIST,
[551]	572	(PVOID) & eaop, (ULONG) sizeof(EAOP2));
[1039]	573	free(pgealist);
[551]	574	if (!rc) {
	575	pfea = &eaop.fpFEA2List->list[0];
	576	if (pfea->cbName && pfea->cbValue) {
	577	value = pfea->szName + pfea->cbName + 1;
	578	value[pfea->cbValue] = 0;
	579	if ((USHORT ) value == EAT_MVMT) {
[773]	580	pszBuf = xmalloc(65536, pszSrcFile, __LINE__);
	581	if (pszBuf) {
	582	p = pszBuf;
	583	*pszBuf = 0;
[551]	584	data = value + (sizeof(USHORT) * 3);
	585	type = (USHORT ) data;
	586	data += sizeof(USHORT);
	587	len = (USHORT ) data;
	588	data += sizeof(USHORT);
	589	while ((data - value) - len < pfea->cbValue) {
	590	if (type == EAT_ASCII) {
	591	dlen = plen = 0;
	592	while (dlen < len) {
	593	if (data[dlen] == '\r') {
	594	dlen++;
	595	if (dlen < len && data[dlen] != '\n')
	596	p[plen++] = '\n';
	597	}
	598	else
	599	p[plen++] = data[dlen++];
	600	}
	601	if ((!len \|\| !plen \|\| p[plen - 1] != '\n') &&
	602	(data - value) + len < pfea->cbValue)
	603	p[plen++] = '\n';
	604	p += plen;
	605	*p = 0;
	606	}
	607	else
	608	readonly = TRUE;
	609	data += len;
	610	if (data - value >= pfea->cbValue)
[41]	611	break;
[551]	612	type = (USHORT ) data;
	613	data += sizeof(USHORT);
	614	len = (USHORT ) data;
	615	data += sizeof(USHORT);
	616	} // while
[773]	617	if (p - pszBuf >= 65536) {
[551]	618	Runtime_Error(pszSrcFile, __LINE__, pszBufOvfMsg);
[773]	619	pszBuf[65535] = 0; // Try to stay alive
[551]	620	break;
	621	}
[773]	622	WinSetWindowText(hwndAutoMLE, pszBuf);
[1039]	623	free(pszBuf);
[551]	624	}
	625	}
	626	else
	627	readonly = TRUE;
	628	}
	629	/* else EA not present */
	630	MLEsetchanged(hwndAutoMLE, FALSE);
	631	MLEsetreadonly(hwndAutoMLE, readonly);
	632	}
	633	else {
	634	MLEsetchanged(hwndAutoMLE, FALSE);
	635	MLEsetreadonly(hwndAutoMLE, FALSE);
	636	}
[1039]	637	free(pfealist);
[551]	638	}
	639	}
	640	}
[2]	641	}
[1039]	642	free((CHAR *)mp1);
[1063]	643	# ifdef FORTIFY
	644	Fortify_LeaveScope();
	645	# endif
[551]	646	}
	647	return 0;
[2]	648
[551]	649	case UM_CLOSE:
	650	if (!PostMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID))
	651	WinSendMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID);
	652	WinDestroyWindow(hwnd);
	653	return 0;
[2]	654	}
[551]	655	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	656	}
	657
[551]	658	static VOID MakeAutoWinThread(VOID * args)
[341]	659	{
[551]	660	HAB hab2;
	661	HMQ hmq2;
	662	HWND hwndParent = (HWND) args;
	663	QMSG qmsg2;
[2]	664
	665	hab2 = WinInitialize(0);
[551]	666	if (hab2) {
[1063]	667	# ifdef FORTIFY
	668	Fortify_EnterScope();
[1078]	669	# endif
[551]	670	hmq2 = WinCreateMsgQueue(hab2, 128);
	671	if (hmq2) {
[2]	672	DosError(FERR_DISABLEHARDERR);
	673	WinRegisterClass(hab2,
[593]	674	WC_OBJECTWINDOW,
[551]	675	AutoObjProc, 0, sizeof(PVOID));
[2]	676	hwndAutoObj = WinCreateWindow(HWND_OBJECT,
[593]	677	WC_OBJECTWINDOW,
[551]	678	(PSZ) NULL,
	679	0,
	680	0L,
	681	0L,
	682	0L,
	683	0L, 0L, HWND_TOP, OBJ_FRAME, NULL, NULL);
[377]	684	if (!hwndAutoObj) {
[551]	685	Win_Error2(HWND_OBJECT, HWND_DESKTOP, pszSrcFile, __LINE__,
	686	IDS_WINCREATEWINDOW);
	687	if (!PostMsg(hwndParent, UM_CLOSE, MPVOID, MPVOID))
	688	WinSendMsg(hwndParent, UM_CLOSE, MPVOID, MPVOID);
[377]	689	}
	690	else {
[551]	691	WinSetWindowULong(hwndAutoObj, QWL_USER, hwndParent);
	692	priority_normal();
	693	while (WinGetMsg(hab2, &qmsg2, (HWND) 0, 0, 0))
	694	WinDispatchMsg(hab2, &qmsg2);
	695	WinDestroyWindow(hwndAutoObj);
	696	hwndAutoObj = (HWND) 0;
[2]	697	}
	698	WinDestroyMsgQueue(hmq2);
	699	}
[1032]	700	// else
	701	WinTerminate(hab2);
[1063]	702	# ifdef FORTIFY
[1038]	703	Fortify_LeaveScope();
[1078]	704	# endif
[2]	705	}
	706	}
	707
[551]	708	MRESULT EXPENTRY AutoViewProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[341]	709	{
[551]	710	USHORT id = WinQueryWindowUShort(hwnd, QWS_ID);
[2]	711
[551]	712	switch (msg) {
	713	case WM_CREATE:
	714	{
	715	MRESULT mr;
[2]	716
[551]	717	if (!hwndAutoObj) {
	718	if (_beginthread(MakeAutoWinThread, NULL, 65536, (PVOID) hwnd) == -1) {
	719	Runtime_Error(pszSrcFile, __LINE__,
	720	GetPString(IDS_COULDNTSTARTTHREADTEXT));
	721	PostMsg(hwnd, UM_CLOSE, MPVOID, MPVOID);
[341]	722	}
[2]	723	}
[551]	724	mr = PFNWPStatic(hwnd, msg, mp1, mp2);
	725	SetPresParams(hwnd,
	726	&RGBGREY,
	727	&RGBBLACK, &RGBGREY, GetPString(IDS_4SYSTEMVIOTEXT));
	728	stopflag = 0;
	729	return mr;
	730	}
[2]	731
[551]	732	case UM_SETUP:
	733	MLEsetlimit(hwnd, 32768);
	734	MLEsetformat(hwnd, MLFIE_NOTRANS);
	735	MLEsetchanged(hwnd, FALSE);
	736	return 0;
[2]	737
[551]	738	case WM_BUTTON1DOWN:
	739	{
	740	SWP swp;
[2]	741
[551]	742	WinQueryWindowPos(hwnd, &swp);
	743	if (SHORT2FROMMP(mp1) > swp.cy - 4) {
[2]	744
[551]	745	HPS hps = WinGetPS(WinQueryWindow(hwnd, QW_PARENT));
	746	SWP swpC;
	747	TRACKINFO track;
[2]	748
[551]	749	if (hps) {
	750	WinQueryWindowPos(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	751	FID_CLIENT), &swpC);
	752	track.cxBorder = 4;
	753	track.cyBorder = 4;
	754	track.cxGrid = 1;
	755	track.cyGrid = 8;
	756	track.cxKeyboard = 8;
	757	track.rclTrack.yBottom = swp.y;
	758	track.rclTrack.yTop = swp.y + swp.cy;
	759	track.rclTrack.xLeft = swp.x;
	760	track.rclTrack.xRight = swp.x + swp.cx;
	761	track.rclBoundary = track.rclTrack;
	762	track.rclBoundary.yTop = (swpC.cy + swp.y + swp.cy) - 116;
	763	track.ptlMinTrackSize.x = swp.x + swp.cx;
	764	track.ptlMinTrackSize.y = 36;
	765	track.ptlMaxTrackSize.x = swp.x + swp.cx;
	766	track.ptlMaxTrackSize.y = (swpC.cy + swp.cy) - 116;
	767	track.fs = TF_TOP;
	768	if (WinTrackRect(hwnd, hps, &track)) {
	769	AutoviewHeight = track.rclTrack.yTop - track.rclTrack.yBottom;
	770	PrfWriteProfileData(fmprof,
	771	FM3Str,
	772	"AutoviewHeight",
	773	&AutoviewHeight, sizeof(ULONG));
	774	WinSendMsg(WinQueryWindow(hwnd, QW_PARENT),
	775	WM_UPDATEFRAME, MPFROMLONG(FCF_SIZEBORDER), MPVOID);
	776	}
	777	WinReleasePS(hps);
	778	}
	779	return (MRESULT) TRUE;
[2]	780	}
[551]	781	else if (id != MAIN_AUTOVIEWMLE)
	782	return CommonTextButton(hwnd, msg, mp1, mp2);
	783	}
	784	break;
[2]	785
[551]	786	case WM_BUTTON3DOWN:
	787	case WM_BUTTON1UP:
	788	case WM_BUTTON3UP:
	789	if (id != MAIN_AUTOVIEWMLE)
	790	return CommonTextButton(hwnd, msg, mp1, mp2);
	791	break;
[2]	792
[551]	793	case WM_MOUSEMOVE:
	794	shiftstate = (SHORT2FROMMP(mp2) & (KC_ALT \| KC_SHIFT \| KC_CTRL));
	795	{
	796	SWP swp;
[2]	797
[551]	798	WinQueryWindowPos(hwnd, &swp);
	799	if (SHORT2FROMMP(mp1) > swp.cy - 4) {
	800	WinSetPointer(HWND_DESKTOP, hptrNS);
	801	return (MRESULT) TRUE;
[2]	802	}
[551]	803	}
	804	break;
[2]	805
[551]	806	case WM_PAINT:
	807	PostMsg(hwnd, UM_PAINT, MPVOID, MPVOID);
	808	break;
[2]	809
[551]	810	case UM_PAINT:
	811	PaintRecessedWindow(hwnd, (HPS) 0, TRUE, TRUE);
	812	return 0;
[2]	813
[551]	814	case WM_SETFOCUS:
	815	switch (id) {
	816	case MAIN_AUTOVIEWMLE:
	817	if (!mp2 && !AutoMenu) {
	818	if (*currfile) {
	819	if (MLEgetchanged(hwnd)) {
	820	CHAR *ea = xmalloc(32768, pszSrcFile, __LINE__);
	821
	822	if (ea) {
	823	*ea = 0;
	824	WinQueryWindowText(hwnd, 32767, ea);
	825	PutComments(hwnd, currfile, ea);
	826	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_RESCAN, 0), MPVOID);
[1039]	827	free(ea);
[1063]	828	# ifdef FORTIFY
[1078]	829	Fortify_LeaveScope();
[1063]	830	# endif
[551]	831	}
	832	}
	833	}
[2]	834	}
	835	break;
[551]	836	default:
	837	if (mp2)
	838	PostMsg(hwnd, UM_FOCUSME, mp1, mp2);
	839	break;
	840	}
	841	break;
[2]	842
[551]	843	case UM_FOCUSME:
	844	if (mp2) {
[2]	845
[551]	846	PID pid;
	847	TID tid;
[2]	848
[551]	849	if (WinQueryWindowProcess((HWND) mp1, &pid, &tid) && pid == mypid)
	850	WinSetFocus(HWND_DESKTOP, (HWND) mp1);
	851	else
	852	WinSetFocus(HWND_DESKTOP, hwndTree);
	853	}
	854	return 0;
[2]	855
[551]	856	case UM_CLICKED:
	857	case UM_CLICKED3:
	858	if (id != MAIN_AUTOVIEWMLE) {
[2]	859	PostMsg(hwnd,
[551]	860	WM_COMMAND,
	861	MPFROM2SHORT(((msg == UM_CLICKED3) ?
	862	IDM_EAS : IDM_VIEWORARC), 0), MPVOID);
	863	}
	864	return 0;
[2]	865
[551]	866	case WM_COMMAND:
	867	PostMsg(hwnd, UM_COMMAND, mp1, mp2);
	868	return 0;
[2]	869
[551]	870	case UM_COMMAND:
	871	switch (SHORT1FROMMP(mp1)) {
	872	case IDM_RESCAN:
	873	if (*currfile) {
[2]	874
[551]	875	CHAR *cf = xstrdup(currfile, pszSrcFile, __LINE__);
[2]	876
[551]	877	if (cf) {
	878	stopflag++;
	879	if (!PostMsg(hwndAutoObj, UM_LOADFILE, MPFROMP(cf), MPVOID))
[1039]	880	free(cf);
[1063]	881	# ifdef FORTIFY
[1078]	882	Fortify_LeaveScope();
[1063]	883	# endif
[551]	884	}
	885	}
	886	break;
[2]	887
[551]	888	case IDM_INFO:
	889	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 16, currfile);
	890	break;
[2]	891
[551]	892	case IDM_VIEW:
	893	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 0, currfile);
	894	break;
[2]	895
[551]	896	case IDM_EDIT:
	897	DefaultView(hwnd, (HWND) 0, hwndMain, NULL, 8, currfile);
	898	break;
[2]	899
[551]	900	case IDM_EAS:
	901	{
	902	char *list[2];
[2]	903
[551]	904	list[0] = currfile;
	905	list[1] = NULL;
[2]	906
[551]	907	WinDlgBox(HWND_DESKTOP,
	908	hwndMain,
	909	DisplayEAsProc, FM3ModHandle, EA_FRAME, (PVOID) list);
[2]	910	}
	911	break;
	912
[551]	913	default:
	914	PostMsg(hwndMain, msg, mp1, mp2);
	915	}
	916	return 0;
[2]	917
[551]	918	case WM_MENUEND:
	919	if ((HWND) mp2 == AutoMenu) {
	920	WinDestroyWindow(AutoMenu);
	921	AutoMenu = (HWND) 0;
	922	}
	923	break;
[2]	924
[551]	925	case WM_CONTEXTMENU:
[872]	926	CheckMenu(hwnd, &AutoMenu, (id == MAIN_AUTOVIEWMLE) ?
[551]	927	IDM_AUTOVIEWMLE : IDM_AUTOVIEW);
	928	WinCheckMenuItem(AutoMenu, IDM_AUTOVIEWFILE, !fComments);
	929	WinCheckMenuItem(AutoMenu, IDM_AUTOVIEWCOMMENTS, fComments);
	930	WinEnableMenuItem(AutoMenu, IDM_VIEW, (IsFile(currfile) == 1));
	931	WinEnableMenuItem(AutoMenu, IDM_EDIT, (IsFile(currfile) == 1));
	932	WinEnableMenuItem(AutoMenu, IDM_INFO, (*currfile != 0));
	933	PopupMenu(hwnd, hwnd, AutoMenu);
	934	break;
[2]	935
[551]	936	case UM_LOADFILE:
	937	stopflag++;
	938	if (!PostMsg(hwndAutoObj, msg, mp1, mp2)) {
[1009]	939	xfree((CHAR *)mp1, pszSrcFile, __LINE__);
[1063]	940	# ifdef FORTIFY
	941	Fortify_LeaveScope();
	942	# endif
[551]	943	}
	944	return 0;
[2]	945
[551]	946	case UM_CLOSE:
	947	if (AutoMenu) {
	948	WinDestroyWindow(AutoMenu);
	949	AutoMenu = (HWND) 0;
	950	}
	951	WinDestroyWindow(hwnd);
	952	return 0;
	953
	954	case WM_CLOSE:
	955	WinSendMsg(hwnd, UM_CLOSE, MPVOID, MPVOID);
	956	return 0;
	957
	958	case WM_DESTROY:
	959	if (id != MAIN_AUTOVIEWMLE) {
	960	if (hwndAutoObj)
	961	if (!PostMsg(hwndAutoObj, WM_CLOSE, MPVOID, MPVOID))
	962	WinSendMsg(hwndAutoObj, WM_CLOSE, MPVOID, MPVOID);
[2]	963	break;
[551]	964	}
	965	break;
[2]	966	}
	967
[551]	968	if (id == MAIN_AUTOVIEWMLE)
	969	return PFNWPMLE(hwnd, msg, mp1, mp2);
	970	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	971	}
[793]	972
	973	#pragma alloc_text(AUTOVIEW,AutoViewProc,CreateHexDump,AutoObjProc)
	974	#pragma alloc_text(AUTOVIEW2,MakeAutoWinThread,WriteEA,PutComments)

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

Download in other formats: