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source: trunk/dll/misc.c@ 1020

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Last change on this file since 1020 was 1020, checked in by Gregg Young, 17 years ago
Fix dircnr to follow "subject column" preference on open; match query & save profile key names for "details" settings.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 66.9 KB

Rev	Line
[70]	1
	2	/***********************************************************************
	3
	4	$Id: misc.c 1020 2008-05-26 22:35:27Z gyoung $
	5
[406]	6	Misc GUI support functions
[70]	7
	8	Copyright (c) 1993-98 M. Kimes
[907]	9	Copyright (c) 2003, 2008 Steven H. Levine
[70]	10
[161]	11	11 Jun 03 SHL Add JFS and FAT32 support
	12	01 Aug 04 SHL Rework lstrip/rstrip usage
	13	01 Aug 04 SHL LoadLibPath: avoid buffer overflow
[198]	14	07 Jun 05 SHL Drop obsoletes
[231]	15	24 Jul 05 SHL Beautify
[245]	16	24 Jul 05 SHL Correct longname display option
[350]	17	17 Jul 06 SHL Use Runtime_Error
[369]	18	26 Jul 06 SHL Use chop_at_crnl
[397]	19	27 Jul 06 SHL Comments, apply indent
[406]	20	29 Jul 06 SHL Use xfgets_bstripcr
[451]	21	16 Aug 06 SHL Comments
[468]	22	31 Aug 06 SHL disable_menuitem: rework args to match name - sheesh
[526]	23	10 Oct 06 GKY Add NDFS32 support
[552]	24	18 Feb 07 GKY More drive type and drive icon support
[688]	25	10 Jun 07 GKY Add IsFm2Window as part of work around PM drag limit
[730]	26	05 Jul 07 GKY Fix menu removals for WORKPLACE_PROCESS=YES
[737]	27	23 Jul 07 SHL Sync with CNRITEM updates (ticket#24)
[751]	28	31 Jul 07 SHL Clean up and report errors (ticket#24)
[756]	29	03 Aug 07 GKY Direct editting fixed (ticket#24)
[773]	30	06 Aug 07 SHL Use BldQuotedFileName
[775]	31	06 Aug 07 GKY Increase Subject EA to 1024
	32	06 Aug 07 GKY Reduce DosSleep times (ticket 148)
[787]	33	14 Aug 07 SHL Delete obsoletes
	34	14 Aug 07 SHL Move #pragma alloc_text to end for OpenWatcom compat
[827]	35	01 Sep 07 GKY Use xDosSetPathInfo to fix case where FS3 buffer crosses 64k boundry
[860]	36	05 Nov 07 GKY Use commafmtULL to display file sizes for large file support
[872]	37	22 Nov 07 GKY Use CopyPresParams to fix presparam inconsistencies in menus
[921]	38	12 Jan 08 SHL Document SetConditionalCascade
[940]	39	13 Jan 08 GKY Get Subjectwidth/Subjectleft working in the collector.
[998]	40	19 Jan 08 JBS Ticket 150: fix/improve save and restore of dir cnr state at FM/2 close/reopen
[940]	41	21 Jan 08 GKY Stop reallocating NullStr by direct editing of empty subject and longname strings.
[985]	42	29 Feb 08 GKY Use xfree where appropriate
[998]	43	08 Mar 08 JBS Ticket 230: Replace prefixless INI keys for default directory containers with
	44	keys using a "DirCnr." prefix
[70]	45
	46	***********************************************************************/
	47
[907]	48	#include <stdlib.h>
	49	#include <string.h>
	50	#include <ctype.h>
	51	#include <share.h>
[930]	52	#include <malloc.h> // _heapmin
[907]	53
[2]	54	#define INCL_DOS
	55	#define INCL_WIN
	56	#define INCL_GPI
[841]	57	#define INCL_LONGLONG
[2]	58
	59	#include "fm3dlg.h"
	60	#include "fm3str.h"
[989]	61	#include "pathutil.h" // BldQuotedFileName
[930]	62	#include "errutil.h" // Dos_Error...
	63	#include "strutil.h" // GetPString
[989]	64	#include "command.h" // LINKCMDS
[907]	65	#include "fm3dll.h"
[2]	66
	67	#pragma data_seg(DATA1)
[350]	68
	69	static PSZ pszSrcFile = __FILE__;
	70
[2]	71	#ifndef BEGIN_LIBPATH
[930]	72	#define BEGIN_LIBPATH 1
[2]	73	#endif
[231]	74
[2]	75	#ifndef END_LIBPATH
[930]	76	#define END_LIBPATH 2
[2]	77	#endif
[231]	78
[2]	79	#ifndef ORD_DOS32QUERYEXTLIBPATH
[231]	80	#define ORD_DOS32QUERYEXTLIBPATH 874
[2]	81	#endif
	82
[687]	83	BOOL IsFm2Window(HWND hwnd, BOOL chkTid)
	84	{
	85	PIB *ppib;
	86	TIB *ptib;
[751]	87	BOOL yes;
	88	APIRET rc = DosGetInfoBlocks(&ptib, &ppib);
[687]	89
[733]	90	if (rc) {
[687]	91	Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
	92	"DosGetInfoBlocks");
[751]	93	yes = FALSE;
[733]	94	}
[687]	95	else {
	96	PID pid;
	97	TID tid;
	98
[751]	99	// Check window owned by FM2 process
	100	// Check say same thread too, if requested
	101	// OK for window to be dead - just return FALSE
	102	yes = WinQueryWindowProcess(hwnd, &pid, &tid) &&
	103	pid == ppib->pib_ulpid &&
	104	(!chkTid \|\| tid == ptib->tib_ptib2->tib2_ultid);
[687]	105	}
[751]	106	return yes;
[687]	107	}
	108
[231]	109	VOID SetShiftState(VOID)
	110	{
[397]	111	shiftstate = 0;
	112	if (WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000)
	113	shiftstate \|= KC_CTRL;
	114	if (WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000)
	115	shiftstate \|= KC_SHIFT;
	116	if (WinGetKeyState(HWND_DESKTOP, VK_ALT) & 0x8000)
	117	shiftstate \|= KC_ALT;
[2]	118	}
	119
[231]	120	void EmphasizeButton(HWND hwnd, BOOL on)
	121	{
[397]	122	HPS hps = DrgGetPS(hwnd);
[2]	123
[397]	124	// fixme to complain?
	125	if (hps) {
	126	POINTL ptl;
	127	SWP swp;
[2]	128
[397]	129	WinQueryWindowPos(hwnd, &swp);
	130	ptl.x = 1;
	131	ptl.y = 1;
	132	GpiMove(hps, &ptl);
[787]	133	GpiSetColor(hps, on ? CLR_BLACK : CLR_PALEGRAY);
[397]	134	ptl.x = swp.cx - 2;
	135	ptl.y = swp.cy - 2;
	136	GpiBox(hps, DRO_OUTLINE, &ptl, 0, 0);
	137	DrgReleasePS(hps);
[551]	138	if (remove) //fixme always true
[397]	139	WinInvalidateRect(hwnd, NULL, FALSE);
	140	}
[2]	141	}
	142
[231]	143	void DrawTargetEmphasis(HWND hwnd, BOOL on)
	144	{
[397]	145	HPS hps = DrgGetPS(WinQueryWindow(hwnd, QW_PARENT));
[551]	146
[397]	147	if (hps) {
[787]	148	BoxWindow(hwnd, hps, on ? CLR_BLACK : CLR_PALEGRAY);
[397]	149	DrgReleasePS(hps);
	150	}
[2]	151	}
	152
[231]	153	void BoxWindow(HWND hwnd, HPS hps, LONG color)
	154	{
[397]	155	POINTL ptl;
	156	SWP swp;
	157	BOOL releaseme = FALSE;
[2]	158
[397]	159	if (!hps) {
	160	hps = WinGetPS(WinQueryWindow(hwnd, QW_PARENT));
	161	releaseme = TRUE;
	162	}
	163	if (hps && WinQueryWindowPos(hwnd, &swp)) {
	164	ptl.x = swp.x - 2;
	165	ptl.y = swp.y - 2;
	166	GpiMove(hps, &ptl);
	167	GpiSetColor(hps, color);
	168	ptl.x = swp.x + swp.cx + 1;
	169	ptl.y = swp.y + swp.cy + 1;
	170	GpiBox(hps, DRO_OUTLINE, &ptl, 0, 0);
	171	}
	172	if (releaseme && hps)
	173	WinReleasePS(hps);
[2]	174	}
	175
[231]	176	void PaintSTextWindow(HWND hwnd, HPS hps)
	177	{
[397]	178	/*
	179	* paint a text window such that the rightmost part of the text is
	180	* always visible even if the text length exceeds the length of the
	181	* window -- otherwise, paint the window so that it is left-justified
	182	* and vertically centered.
	183	*/
[2]	184
[397]	185	char *s = NULL;
	186	long len;
	187	POINTL aptl[TXTBOX_COUNT], ptl;
	188	RECTL rcl;
	189	char *p;
	190	BOOL releaseme = FALSE;
[2]	191
[397]	192	if (!hps) {
	193	releaseme = TRUE;
	194	hps = WinGetPS(hwnd);
	195	}
	196	if (hps) {
	197	WinQueryWindowRect(hwnd, &rcl);
	198	WinFillRect(hps, &rcl, CLR_PALEGRAY);
	199	len = WinQueryWindowTextLength(hwnd);
	200	if (len)
	201	s = xmalloc(len + 1, pszSrcFile, __LINE__);
	202	if (s) {
	203	*s = 0;
	204	WinQueryWindowText(hwnd, CCHMAXPATH, s);
	205	if (*s) {
	206	rcl.xRight -= 3;
	207	p = s;
	208	GpiQueryTextBox(hps, 3, "...", TXTBOX_COUNT, aptl);
	209	len = aptl[TXTBOX_TOPRIGHT].x;
	210	do {
	211	GpiQueryTextBox(hps, strlen(p), p, TXTBOX_COUNT, aptl);
[787]	212	if (aptl[TXTBOX_TOPRIGHT].x > (rcl.xRight - (p != s ? len : 0)))
[397]	213	p++;
	214	else
	215	break;
[231]	216	}
[397]	217	while (*p);
	218	if (*p) {
	219	GpiSetMix(hps, FM_OVERPAINT);
	220	GpiSetColor(hps, CLR_BLACK);
	221	ptl.x = 3;
	222	ptl.y = ((rcl.yTop / 2) -
	223	((aptl[TXTBOX_TOPRIGHT].y +
	224	aptl[TXTBOX_BOTTOMLEFT].y) / 2));
	225	GpiMove(hps, &ptl);
	226	if (p != s)
	227	GpiCharString(hps, 3, "...");
	228	GpiCharString(hps, strlen(p), p);
	229	}
	230	}
[1009]	231	xfree(s, pszSrcFile, __LINE__);
[231]	232	}
[397]	233	if (releaseme)
	234	WinReleasePS(hps);
	235	}
[2]	236	}
	237
[231]	238	VOID PaintRecessedWindow(HWND hwnd, HPS hps, BOOL outtie, BOOL dbl)
	239	{
[397]	240	/*
	241	* paint a recessed box around the window
	242	* two pixels width required around window for painting...
	243	*/
	244	BOOL releaseme = FALSE;
[2]	245
[397]	246	if (!hps) {
	247	hps = WinGetPS(WinQueryWindow(hwnd, QW_PARENT));
	248	releaseme = TRUE;
	249	}
	250	if (hps) {
[2]	251
[397]	252	POINTL ptl;
	253	SWP swp;
[2]	254
[397]	255	WinQueryWindowPos(hwnd, &swp);
	256	ptl.x = swp.x - 1;
	257	ptl.y = swp.y - 1;
	258	GpiMove(hps, &ptl);
	259	if (!outtie)
	260	GpiSetColor(hps, CLR_WHITE);
	261	else
	262	GpiSetColor(hps, CLR_DARKGRAY);
	263	ptl.x = swp.x + swp.cx;
	264	GpiLine(hps, &ptl);
	265	ptl.y = swp.y + swp.cy;
	266	GpiLine(hps, &ptl);
	267	if (dbl) {
	268	ptl.x = swp.x - 2;
	269	ptl.y = swp.y - 2;
	270	GpiMove(hps, &ptl);
	271	ptl.x = swp.x + swp.cx + 1;
	272	GpiLine(hps, &ptl);
	273	ptl.y = swp.y + swp.cy + 1;
	274	GpiLine(hps, &ptl);
[2]	275	}
[397]	276	if (!outtie)
	277	GpiSetColor(hps, CLR_DARKGRAY);
	278	else
	279	GpiSetColor(hps, CLR_WHITE);
	280	if (dbl) {
	281	ptl.x = swp.x - 2;
	282	GpiLine(hps, &ptl);
	283	ptl.y = swp.y - 2;
	284	GpiLine(hps, &ptl);
	285	ptl.x = swp.x + swp.cx;
	286	ptl.y = swp.y + swp.cy;
	287	GpiMove(hps, &ptl);
	288	}
	289	ptl.x = swp.x - 1;
	290	GpiLine(hps, &ptl);
	291	ptl.y = swp.y - 1;
	292	GpiLine(hps, &ptl);
	293	GpiSetColor(hps, CLR_PALEGRAY);
	294	ptl.x = swp.x - (2 + (dbl != FALSE));
	295	ptl.y = swp.y - (2 + (dbl != FALSE));
	296	GpiMove(hps, &ptl);
	297	ptl.x = swp.x + swp.cx + (1 + (dbl != FALSE));
	298	GpiLine(hps, &ptl);
	299	ptl.y = swp.y + swp.cy + (1 + (dbl != FALSE));
	300	GpiLine(hps, &ptl);
	301	ptl.x = swp.x - (2 + (dbl != FALSE));
	302	GpiLine(hps, &ptl);
	303	ptl.y = swp.y - (2 + (dbl != FALSE));
	304	GpiLine(hps, &ptl);
	305	if (releaseme)
	306	WinReleasePS(hps);
	307	}
[2]	308	}
	309
[231]	310	BOOL AdjustCnrColVis(HWND hwndCnr, CHAR * title, BOOL visible, BOOL toggle)
	311	{
[551]	312	PFIELDINFO pfi = (PFIELDINFO) WinSendMsg(hwndCnr,
	313	CM_QUERYDETAILFIELDINFO,
	314	MPVOID, MPFROMSHORT(CMA_FIRST));
	315
[397]	316	while (pfi) {
	317	if (!strcmp(pfi->pTitleData, title)) {
	318	if (toggle) {
	319	if (pfi->flData & CFA_INVISIBLE)
	320	pfi->flData &= (~CFA_INVISIBLE);
	321	else
	322	pfi->flData \|= CFA_INVISIBLE;
	323	return !(pfi->flData & CFA_INVISIBLE);
	324	}
	325	else {
	326	if (visible)
	327	pfi->flData &= (~CFA_INVISIBLE);
	328	else
	329	pfi->flData \|= CFA_INVISIBLE;
	330	}
	331	return TRUE;
[2]	332	}
[397]	333	pfi = pfi->pNextFieldInfo;
	334	}
	335	return FALSE;
[2]	336	}
	337
[231]	338	BOOL AdjustCnrColRO(HWND hwndCnr, CHAR * title, BOOL readonly, BOOL toggle)
[70]	339	{
[551]	340	PFIELDINFO pfi = (PFIELDINFO) WinSendMsg(hwndCnr,
	341	CM_QUERYDETAILFIELDINFO,
	342	MPVOID, MPFROMSHORT(CMA_FIRST));
	343
[397]	344	while (pfi) {
	345	if (!strcmp(pfi->pTitleData, title)) {
	346	if (toggle) {
	347	if (pfi->flData & CFA_FIREADONLY)
	348	pfi->flData &= (~CFA_FIREADONLY);
	349	else
	350	pfi->flData \|= CFA_FIREADONLY;
	351	return (pfi->flData & CFA_FIREADONLY);
	352	}
	353	else {
	354	if (!readonly)
	355	pfi->flData &= (~CFA_FIREADONLY);
	356	else
	357	pfi->flData \|= CFA_FIREADONLY;
	358	}
	359	return TRUE;
[2]	360	}
[397]	361	pfi = pfi->pNextFieldInfo;
	362	}
	363	return FALSE;
[2]	364	}
	365
[397]	366	VOID AdjustCnrColsForFSType(HWND hwndCnr, CHAR * directory, DIRCNRDATA * dcd)
[231]	367	{
[397]	368	CHAR FileSystem[CCHMAXPATH];
	369	INT x;
	370	BOOL hasCreateDT;
	371	BOOL hasAccessDT;
	372	BOOL hasLongNames;
	373	BOOL *pBool;
[2]	374
[397]	375	if (!directory \|\| !*directory)
	376	return;
	377	x = CheckDrive(toupper(*directory), FileSystem, NULL);
	378	if (x != -1) {
	379	if (!stricmp(FileSystem, HPFS) \|\|
	380	!stricmp(FileSystem, JFS) \|\|
[551]	381	!stricmp(FileSystem, FAT32) \|\|
[751]	382	!stricmp(FileSystem, RAMFS) \|\|
	383	!stricmp(FileSystem, NDFS32) \|\|
	384	!stricmp(FileSystem, NTFS) \|\|
	385	!stricmp(FileSystem, HPFS386)) {
[397]	386	hasCreateDT = TRUE;
	387	hasAccessDT = TRUE;
	388	hasLongNames = TRUE;
[2]	389	}
[552]	390	else if (!strcmp(FileSystem, CDFS) \|\| !strcmp(FileSystem, ISOFS)) {
[397]	391	hasCreateDT = TRUE;
	392	hasAccessDT = FALSE;
	393	hasLongNames = FALSE;
[2]	394	}
[397]	395	else {
	396	// Assume FAT
	397	hasCreateDT = FALSE;
	398	hasAccessDT = FALSE;
	399	hasLongNames = FALSE;
	400	}
	401	}
	402	else {
	403	// Assume FAT
	404	hasCreateDT = FALSE;
	405	hasAccessDT = FALSE;
	406	hasLongNames = FALSE;
	407	}
[787]	408	pBool = dcd ? &dcd->detailsladate : &detailsladate;
	409	AdjustCnrColVis(hwndCnr,
	410	GetPString(IDS_LADATE),
	411	*pBool ? hasAccessDT : FALSE,
	412	FALSE);
	413	pBool = dcd ? &dcd->detailslatime : &detailslatime;
	414	AdjustCnrColVis(hwndCnr,
	415	GetPString(IDS_LATIME),
	416	*pBool ? hasAccessDT : FALSE,
	417	FALSE);
	418	pBool = dcd ? &dcd->detailscrdate : &detailscrdate;
	419	AdjustCnrColVis(hwndCnr,
	420	GetPString(IDS_CRDATE),
	421	*pBool ? hasCreateDT : FALSE,
	422	FALSE);
	423	pBool = dcd ? &dcd->detailscrtime : &detailscrtime;
	424	AdjustCnrColVis(hwndCnr,
	425	GetPString(IDS_CRTIME),
	426	*pBool ? hasCreateDT : FALSE,
	427	FALSE);
	428	pBool = dcd ? &dcd->detailslongname : &detailslongname;
	429	AdjustCnrColVis(hwndCnr,
	430	GetPString(IDS_LNAME),
	431	*pBool ? hasLongNames : FALSE,
	432	FALSE);
[397]	433	WinSendMsg(hwndCnr, CM_INVALIDATEDETAILFIELDINFO, MPVOID, MPVOID);
[2]	434	}
	435
[231]	436	VOID AdjustCnrColsForPref(HWND hwndCnr, CHAR * directory, DIRCNRDATA * dcd,
	437	BOOL compare)
	438	{
[397]	439	BOOL *bool;
[2]	440
[751]	441	bool = dcd ? &dcd->detailssubject : &detailssubject;
	442	AdjustCnrColVis(hwndCnr,
	443	compare ? GetPString(IDS_STATUS) : GetPString(IDS_SUBJ),
	444	*bool,
	445	FALSE);
	446
	447	bool = dcd ? &dcd->detailsattr : &detailsattr;
[397]	448	AdjustCnrColVis(hwndCnr, GetPString(IDS_ATTR), *bool, FALSE);
[751]	449	bool = dcd ? &dcd->detailsicon : &detailsicon;
[397]	450	AdjustCnrColVis(hwndCnr, GetPString(IDS_ICON), *bool, FALSE);
[751]	451	bool = dcd ? &dcd->detailslwdate : &detailslwdate;
[397]	452	AdjustCnrColVis(hwndCnr, GetPString(IDS_LWDATE), *bool, FALSE);
[751]	453	bool = dcd ? &dcd->detailslwtime : &detailslwtime;
[397]	454	AdjustCnrColVis(hwndCnr, GetPString(IDS_LWTIME), *bool, FALSE);
[751]	455	bool = dcd ? &dcd->detailsea : &detailsea;
[397]	456	AdjustCnrColVis(hwndCnr, GetPString(IDS_EA), *bool, FALSE);
[751]	457	bool = dcd ? &dcd->detailssize : &detailssize;
[397]	458	AdjustCnrColVis(hwndCnr, GetPString(IDS_SIZE), *bool, FALSE);
[751]	459
[397]	460	if (!directory) {
[751]	461	bool = dcd ? &dcd->detailsladate : &detailsladate;
[397]	462	AdjustCnrColVis(hwndCnr, GetPString(IDS_LADATE), *bool, FALSE);
[751]	463	bool = dcd ? &dcd->detailslatime : &detailslatime;
[397]	464	AdjustCnrColVis(hwndCnr, GetPString(IDS_LATIME), *bool, FALSE);
[751]	465	bool = dcd ? &dcd->detailscrdate : &detailscrdate;
[397]	466	AdjustCnrColVis(hwndCnr, GetPString(IDS_CRDATE), *bool, FALSE);
[751]	467	bool = dcd ? &dcd->detailscrtime : &detailscrtime;
[397]	468	AdjustCnrColVis(hwndCnr, GetPString(IDS_CRTIME), *bool, FALSE);
[751]	469	bool = dcd ? &dcd->detailslongname : &detailslongname;
[397]	470	AdjustCnrColVis(hwndCnr, GetPString(IDS_LNAME), *bool, FALSE);
	471	WinSendMsg(hwndCnr, CM_INVALIDATEDETAILFIELDINFO, MPVOID, MPVOID);
	472	}
	473	else
	474	AdjustCnrColsForFSType(hwndCnr, directory, dcd);
[2]	475	}
	476
[751]	477	BOOL SetCnrCols(HWND hwndCnr, BOOL isCompCnr)
[231]	478	{
[397]	479	BOOL fSuccess = TRUE;
	480	PFIELDINFO pfi, pfiLastLeftCol, pfiIconCol;
[2]	481
[397]	482	// Allocate storage for container column data
[2]	483
[397]	484	pfi = WinSendMsg(hwndCnr, CM_ALLOCDETAILFIELDINFO,
	485	MPFROMLONG(CONTAINER_COLUMNS), NULL);
[2]	486
[751]	487	if (!pfi) {
	488	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__, "CM_ALLOCDETAILFIELDINFO");
	489	fSuccess = FALSE;
	490	}
	491	else {
[2]	492
[397]	493	PFIELDINFO pfiFirst;
	494	FIELDINFOINSERT fii;
[2]	495
[397]	496	// Store original value of pfi so we won't lose it when it changes.
	497	// This will be needed on the CM_INSERTDETAILFIELDINFO message.
[2]	498
[397]	499	pfiFirst = pfi;
[2]	500
[397]	501	// Fill in column information for the icon column
[2]	502
[397]	503	pfi->flData = CFA_BITMAPORICON \| CFA_CENTER \| CFA_FIREADONLY;
	504	pfi->flTitle = CFA_CENTER \| CFA_FITITLEREADONLY;
	505	pfi->pTitleData = GetPString(IDS_ICON);
	506	pfi->offStruct = FIELDOFFSET(MINIRECORDCORE, hptrIcon);
[2]	507
[397]	508	pfiIconCol = pfi;
[2]	509
[397]	510	// Fill in column information for the file name. Note that we are
[737]	511	// using the pszDisplayName variable rather than pszFileName. We do this
	512	// because the container does not always display the full path file name.
[2]	513
[397]	514	pfi = pfi->pNextFieldInfo;
[856]	515
[397]	516	pfi->flData = CFA_STRING \| CFA_LEFT \| CFA_SEPARATOR;
[792]	517	pfi->flTitle = CFA_LEFT;
[397]	518	pfi->pTitleData = GetPString(IDS_FILENAME);
[737]	519	pfi->offStruct = FIELDOFFSET(CNRITEM, pszDisplayName);
[2]	520
[397]	521	// Fill in column information for the longname.
[2]	522
[397]	523	pfi = pfi->pNextFieldInfo;
	524	pfi->flData = CFA_STRING \| CFA_LEFT;
[792]	525	pfi->flTitle = CFA_LEFT \| CFA_FITITLEREADONLY;
[397]	526	pfi->pTitleData = GetPString(IDS_LNAME);
[762]	527	pfi->offStruct = FIELDOFFSET(CNRITEM, pszLongName);
[2]	528
[397]	529	// Fill in column info for subjects
[2]	530
[796]	531	if (fSubjectInLeftPane) {
	532	pfi = pfi->pNextFieldInfo;
	533	pfi->flData = CFA_STRING \| CFA_LEFT \| CFA_SEPARATOR;
	534	if (isCompCnr)
[827]	535	pfi->flData \|= CFA_FIREADONLY;
[796]	536	pfi->flTitle = CFA_LEFT \| CFA_FITITLEREADONLY;
	537	pfi->pTitleData = isCompCnr ? GetPString(IDS_STATUS) :
[787]	538	GetPString(IDS_SUBJ);
[796]	539	pfi->offStruct = FIELDOFFSET(CNRITEM, pszSubject);
	540	pfi->cxWidth = SubjectDisplayWidth;
[2]	541
[796]	542	// Store the current pfi value as that will be used to indicate the
	543	// last column in the lefthand container window (we have a splitbar)
[792]	544
[796]	545	pfiLastLeftCol = pfi;
	546	}
	547	else {
	548	// Store the current pfi value as that will be used to indicate the
	549	// last column in the lefthand container window (we have a splitbar)
[792]	550
[796]	551	pfiLastLeftCol = pfi;
	552	pfi = pfi->pNextFieldInfo;
	553	pfi->flData = CFA_STRING \| CFA_LEFT \| CFA_SEPARATOR;
	554	if (isCompCnr)
[827]	555	pfi->flData \|= CFA_FIREADONLY;
[796]	556	pfi->flTitle = CFA_LEFT \| CFA_FITITLEREADONLY;
	557	pfi->pTitleData = isCompCnr ? GetPString(IDS_STATUS) :
	558	GetPString(IDS_SUBJ);
	559	pfi->offStruct = FIELDOFFSET(CNRITEM, pszSubject);
	560	pfi->cxWidth = SubjectDisplayWidth;
	561	}
	562
[397]	563	// Fill in column information for the file size
[2]	564
	565
[859]	566	pfi = pfi->pNextFieldInfo;
	567	pfi->flData = CFA_STRING \| CFA_RIGHT \| CFA_SEPARATOR \| CFA_FIREADONLY;
	568	pfi->flTitle = CFA_CENTER;
	569	pfi->pTitleData = GetPString(IDS_SIZE);
	570	pfi->offStruct = FIELDOFFSET(CNRITEM, pszFmtFileSize);
	571
	572
[397]	573	// Fill in the column information for the file's ea size
[2]	574
[397]	575	pfi = pfi->pNextFieldInfo;
	576	pfi->flData = CFA_ULONG \| CFA_RIGHT \| CFA_SEPARATOR \| CFA_FIREADONLY;
	577	pfi->flTitle = CFA_CENTER;
	578	pfi->pTitleData = GetPString(IDS_EA);
	579	pfi->offStruct = FIELDOFFSET(CNRITEM, easize);
[2]	580
[397]	581	// Fill in the column information for the file attribute
[2]	582
[397]	583	pfi = pfi->pNextFieldInfo;
	584	pfi->flData = CFA_STRING \| CFA_CENTER \| CFA_SEPARATOR \| CFA_FIREADONLY;
	585	pfi->flTitle = CFA_CENTER \| CFA_FITITLEREADONLY;
	586	pfi->pTitleData = GetPString(IDS_ATTR);
	587	pfi->offStruct = FIELDOFFSET(CNRITEM, pszDispAttr);
[2]	588
[397]	589	// Fill in column information for last write file date
[2]	590
[397]	591	pfi = pfi->pNextFieldInfo;
	592	pfi->flData = CFA_DATE \| CFA_RIGHT \| CFA_FIREADONLY;
	593	pfi->flTitle = CFA_CENTER;
	594	pfi->pTitleData = GetPString(IDS_LWDATE);
	595	pfi->offStruct = FIELDOFFSET(CNRITEM, date);
[2]	596
[397]	597	// Fill in column information for the last write file time
[2]	598
[397]	599	pfi = pfi->pNextFieldInfo;
	600	pfi->flData = CFA_TIME \| CFA_RIGHT \| CFA_SEPARATOR \| CFA_FIREADONLY;
	601	pfi->flTitle = CFA_CENTER;
	602	pfi->pTitleData = GetPString(IDS_LWTIME);
	603	pfi->offStruct = FIELDOFFSET(CNRITEM, time);
[2]	604
[397]	605	// Fill in column information for last access file date
[2]	606
[397]	607	pfi = pfi->pNextFieldInfo;
	608	pfi->flData = CFA_DATE \| CFA_RIGHT \| CFA_FIREADONLY;
	609	pfi->flTitle = CFA_CENTER;
	610	pfi->pTitleData = GetPString(IDS_LADATE);
	611	pfi->offStruct = FIELDOFFSET(CNRITEM, ladate);
[2]	612
[397]	613	// Fill in column information for the last access file time
[2]	614
[397]	615	pfi = pfi->pNextFieldInfo;
	616	pfi->flData = CFA_TIME \| CFA_RIGHT \| CFA_SEPARATOR \| CFA_FIREADONLY;
	617	pfi->flTitle = CFA_CENTER;
	618	pfi->pTitleData = GetPString(IDS_LATIME);
	619	pfi->offStruct = FIELDOFFSET(CNRITEM, latime);
[2]	620
[397]	621	// Fill in column information for create file date
[2]	622
[397]	623	pfi = pfi->pNextFieldInfo;
	624	pfi->flData = CFA_DATE \| CFA_RIGHT \| CFA_FIREADONLY;
	625	pfi->flTitle = CFA_CENTER;
	626	pfi->pTitleData = GetPString(IDS_CRDATE);
	627	pfi->offStruct = FIELDOFFSET(CNRITEM, crdate);
[2]	628
[397]	629	// Fill in column information for the create file time
[2]	630
[397]	631	pfi = pfi->pNextFieldInfo;
	632	pfi->flData = CFA_TIME \| CFA_RIGHT \| CFA_FIREADONLY;
	633	pfi->flTitle = CFA_CENTER;
	634	pfi->pTitleData = GetPString(IDS_CRTIME);
	635	pfi->offStruct = FIELDOFFSET(CNRITEM, crtime);
[2]	636
[397]	637	// Use the CM_INSERTDETAILFIELDINFO message to tell the container
	638	// all the column information it needs to function properly. Place
	639	// this column info first in the column list and update the display
	640	// after they are inserted (fInvalidateFieldInfo = TRUE)
[2]	641
[397]	642	(void)memset(&fii, 0, sizeof(FIELDINFOINSERT));
[2]	643
[397]	644	fii.cb = sizeof(FIELDINFOINSERT);
	645	fii.pFieldInfoOrder = (PFIELDINFO) CMA_FIRST;
	646	fii.cFieldInfoInsert = (SHORT) CONTAINER_COLUMNS;
	647	fii.fInvalidateFieldInfo = TRUE;
[2]	648
[397]	649	if (!WinSendMsg(hwndCnr, CM_INSERTDETAILFIELDINFO, MPFROMP(pfiFirst),
[751]	650	MPFROMP(&fii))) {
	651	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__, "CM_INSERTDETAILFIELDINFO");
[397]	652	fSuccess = FALSE;
[751]	653	}
[397]	654	}
[2]	655
[397]	656	if (fSuccess) {
[2]	657
[397]	658	CNRINFO cnri;
	659	ULONG size;
[2]	660
[397]	661	// Tell the container about the splitbar and where it goes
[2]	662
[397]	663	cnri.cb = sizeof(CNRINFO);
	664	cnri.pFieldInfoLast = pfiLastLeftCol;
	665	cnri.xVertSplitbar = DIR_SPLITBAR_OFFSET - 32;
	666	cnri.pFieldInfoObject = pfiIconCol;
	667	size = sizeof(LONG);
	668	PrfQueryProfileData(fmprof,
	669	appname, "CnrSplitBar", &cnri.xVertSplitbar, &size);
	670	if (cnri.xVertSplitbar <= 0)
	671	cnri.xVertSplitbar = DIR_SPLITBAR_OFFSET - 32;
	672	if (!WinSendMsg(hwndCnr, CM_SETCNRINFO, MPFROMP(&cnri),
	673	MPFROMLONG(CMA_PFIELDINFOLAST \| CMA_PFIELDINFOOBJECT \|
[751]	674	CMA_XVERTSPLITBAR))) {
	675	Win_Error(hwndCnr, HWND_DESKTOP, pszSrcFile, __LINE__, "CM_SETCNRINFO");
[397]	676	fSuccess = FALSE;
[751]	677	}
[397]	678	}
[2]	679
[397]	680	return fSuccess;
[2]	681	}
	682
[231]	683	MRESULT CnrDirectEdit(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[161]	684	{
[397]	685	switch (SHORT2FROMMP(mp1)) {
	686	case CN_BEGINEDIT:
	687	if (mp2) {
	688	PFIELDINFO pfi = ((PCNREDITDATA) mp2)->pFieldInfo;
	689	PCNRITEM pci = (PCNRITEM) ((PCNREDITDATA) mp2)->pRecord;
[2]	690
[397]	691	if (pci &&
[551]	692	(INT) pci != -1 &&
[730]	693	!IsRoot(pci->pszFileName) &&
[397]	694	!(pci->flags & RECFLAGS_ENV) && !(pci->flags & RECFLAGS_UNDERENV)) {
[756]	695	if (!pfi \|\| pfi->offStruct == FIELDOFFSET(CNRITEM, pszDisplayName)) {
[730]	696	PostMsg(hwnd, UM_FIXEDITNAME, MPFROMP(pci->pszFileName), MPVOID);
[231]	697	}
[397]	698	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, pszSubject))
[934]	699	PostMsg(hwnd, UM_FIXCNRMLE, MPFROMLONG(1048), MPVOID);
[397]	700	else
	701	PostMsg(hwnd, UM_FIXCNRMLE, MPFROMLONG(CCHMAXPATH), MPVOID);
	702	}
	703	else
	704	PostMsg(hwnd, CM_CLOSEEDIT, MPVOID, MPVOID);
	705	}
	706	break;
[2]	707
[397]	708	case CN_REALLOCPSZ:
	709	if (mp2) {
	710	PFIELDINFO pfi = ((PCNREDITDATA) mp2)->pFieldInfo;
	711	PCNRITEM pci = (PCNRITEM) ((PCNREDITDATA) mp2)->pRecord;
[689]	712	CHAR szData[CCHMAXPATH], testname[CCHMAXPATH];
[397]	713	HWND hwndMLE = WinWindowFromID(hwnd, CID_MLE);
[2]	714
[730]	715	if (pci && (INT) pci != -1 && !IsRoot(pci->pszFileName)) {
[397]	716	if (pfi && pfi->offStruct == FIELDOFFSET(CNRITEM, pszSubject)) {
[2]	717
[397]	718	APIRET rc;
	719	EAOP2 eaop;
	720	PFEA2LIST pfealist = NULL;
[771]	721	CHAR szSubject[1048];
[397]	722	ULONG ealen;
	723	USHORT len;
[751]	724	CHAR *eaval;
[945]	725	LONG retlen;
	726	PSZ psz;
[2]	727
[747]	728	retlen = WinQueryWindowText(hwndMLE, sizeof(szSubject), szSubject);
	729	szSubject[retlen + 1] = 0;
[937]	730	bstrip(szSubject);
[945]	731	if (pci->pszSubject != NullStr) {
	732	if (retlen == 0) {
	733	psz = pci->pszSubject;
	734	pci->pszSubject = NullStr;
[1009]	735	xfree(psz, pszSrcFile, __LINE__);
[945]	736	}
	737	else
	738	pci->pszSubject = xrealloc(pci->pszSubject, retlen + 1, pszSrcFile, __LINE__);
	739	}
[959]	740	else {
[945]	741	pci->pszSubject = xmalloc(retlen + 1, pszSrcFile, __LINE__);
[959]	742	if (!pci->pszSubject)
	743	return FALSE;
	744	}
[397]	745	len = strlen(szSubject);
	746	if (len)
	747	ealen = sizeof(FEA2LIST) + 9 + len + 4;
	748	else
	749	ealen = sizeof(FEALIST) + 9;
[747]	750	rc = DosAllocMem((PPVOID) & pfealist, ealen + 64,
[397]	751	OBJ_TILE \| PAG_COMMIT \| PAG_READ \| PAG_WRITE);
	752	if (rc)
	753	Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile,
	754	__LINE__, GetPString(IDS_OUTOFMEMORY));
	755	else {
	756	memset(pfealist, 0, ealen + 1);
	757	pfealist->cbList = ealen;
[747]	758	pfealist->list[0].oNextEntryOffset = 0;
[397]	759	pfealist->list[0].fEA = 0;
	760	pfealist->list[0].cbName = 8;
	761	strcpy(pfealist->list[0].szName, SUBJECT);
	762	if (len) {
	763	eaval = pfealist->list[0].szName + 9;
	764	(USHORT ) eaval = (USHORT) EAT_ASCII;
	765	eaval += sizeof(USHORT);
	766	(USHORT ) eaval = (USHORT) len;
	767	eaval += sizeof(USHORT);
	768	memcpy(eaval, szSubject, len);
	769	pfealist->list[0].cbValue = len + (sizeof(USHORT) * 2);
	770	}
	771	else
	772	pfealist->list[0].cbValue = 0;
	773	eaop.fpGEA2List = (PGEA2LIST) 0;
	774	eaop.fpFEA2List = pfealist;
[940]	775	eaop.oError = 0;
[827]	776	rc = xDosSetPathInfo(pci->pszFileName, FIL_QUERYEASIZE,
	777	&eaop, sizeof(eaop), DSPI_WRTTHRU);
[397]	778	DosFreeMem(pfealist);
	779	if (rc)
	780	return FALSE;
	781	}
	782	return (MRESULT) TRUE;
	783	}
[762]	784	else if (pfi && pfi->offStruct == FIELDOFFSET(CNRITEM, pszLongName)) {
[2]	785
[397]	786	CHAR longname[CCHMAXPATHCOMP];
[945]	787	LONG retlen;
	788	PSZ psz;
[2]	789
[397]	790	*longname = 0;
[747]	791	retlen = WinQueryWindowText(hwndMLE, sizeof(longname), longname);
	792	longname[retlen + 1] = 0;
[937]	793	chop_at_crnl(longname);
	794	bstrip(longname);
[934]	795	WinSetWindowText(hwndMLE, longname);
[945]	796	if (pci->pszLongName != NullStr) {
	797	if (retlen == 0) {
	798	psz = pci->pszLongName;
	799	pci->pszLongName = NullStr;
[1009]	800	xfree(psz, pszSrcFile, __LINE__);
[945]	801	}
	802	else
	803	pci->pszLongName = xrealloc(pci->pszLongName, retlen + 1, pszSrcFile, __LINE__);
	804	}
[960]	805	else {
[945]	806	pci->pszLongName = xmalloc(retlen + 1, pszSrcFile, __LINE__);
[960]	807	if (!pci->pszLongName)
	808	return FALSE;
	809	}
[730]	810	return (MRESULT) WriteLongName(pci->pszFileName, longname);
[397]	811	}
[787]	812	else {
	813	WinQueryWindowText(hwndMLE, sizeof(szData), szData);
[397]	814	if (strchr(szData, '?') \|\|
[730]	815	strchr(szData, '*') \|\| IsRoot(pci->pszFileName))
[397]	816	return (MRESULT) FALSE;
[751]	817	/* If the text changed, rename the file system object. */
[397]	818	chop_at_crnl(szData);
[751]	819	bstrip(szData);
[397]	820	if (!IsFullName(szData))
	821	Runtime_Error(pszSrcFile, __LINE__, "bad name");
	822	else {
	823	if (DosQueryPathInfo(szData,
	824	FIL_QUERYFULLNAME,
	825	testname, sizeof(testname)))
[751]	826	return FALSE;
[730]	827	if (DosQueryPathInfo(pci->pszFileName,
[921]	828	FIL_QUERYFULLNAME,
	829	szData,
	830	sizeof(szData)))
	831	{
[787]	832	pci->pszFileName = xrealloc(pci->pszFileName, sizeof(szData), pszSrcFile, __LINE__);
	833	strcpy(szData, pci->pszFileName);
	834	}
[397]	835	WinSetWindowText(hwndMLE, szData);
	836	if (strcmp(szData, testname)) {
	837	if (stricmp(szData, testname) && IsFile(testname) != -1) {
[930]	838	DosBeep(50, 100); /* exists; disallow */
[397]	839	return (MRESULT) FALSE;
	840	}
	841	if (docopyf(MOVE, szData, "%s", testname))
	842	Runtime_Error(pszSrcFile, __LINE__, "docopyf");
	843	else {
	844	CHAR *filename;
[2]	845
[397]	846	filename = xstrdup(testname, pszSrcFile, __LINE__);
	847	if (filename) {
	848	if (!PostMsg(hwnd,
	849	UM_FIXEDITNAME, MPVOID, MPFROMP(filename)))
[1009]	850	xfree(filename, pszSrcFile, __LINE__);
[231]	851	}
[730]	852	if (stricmp(testname, pci->pszFileName)) {
[397]	853	PostMsg(hwnd, UM_FIXEDITNAME, MPFROMLONG(-1), MPFROMP(pci));
[730]	854	filename = xstrdup(pci->pszFileName, pszSrcFile, __LINE__);
[397]	855	if (filename) {
	856	if (!PostMsg(hwnd,
	857	UM_FIXEDITNAME, MPVOID, MPFROMP(filename)))
[1009]	858	xfree(filename, pszSrcFile, __LINE__);
[397]	859	}
[231]	860	}
[397]	861	}
[231]	862	}
[397]	863	}
[231]	864	}
[397]	865	}
	866	}
	867	return FALSE;
[2]	868
[397]	869	case CN_ENDEDIT:
	870	if (mp2) {
	871	PFIELDINFO pfi = ((PCNREDITDATA) mp2)->pFieldInfo;
	872	PCNRITEM pci = (PCNRITEM) ((PCNREDITDATA) mp2)->pRecord;
[2]	873
[730]	874	if (pci && (INT) pci != -1 && !IsRoot(pci->pszFileName)) {
[397]	875	WinSendMsg(hwnd,
	876	CM_INVALIDATERECORD,
	877	MPFROMP(&pci),
	878	MPFROM2SHORT(1, CMA_ERASE \| CMA_TEXTCHANGED));
[756]	879	if (pfi && pfi->offStruct == FIELDOFFSET(CNRITEM, pszDisplayName))
[397]	880	PostMsg(hwnd, UM_SORTRECORD, MPVOID, MPVOID);
	881	}
	882	else {
	883	USHORT cmd = 0;
[2]	884
[756]	885	if (!pfi \|\| pfi->offStruct == FIELDOFFSET(CNRITEM, pszDisplayName))
[397]	886	cmd = IDM_SORTSMARTNAME;
	887	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, cbFile))
	888	cmd = IDM_SORTSIZE;
	889	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, easize))
	890	cmd = IDM_SORTEASIZE;
	891	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, date))
	892	cmd = IDM_SORTLWDATE;
	893	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, time))
	894	cmd = IDM_SORTLWDATE;
	895	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, ladate))
	896	cmd = IDM_SORTLADATE;
	897	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, latime))
	898	cmd = IDM_SORTLADATE;
	899	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, crdate))
	900	cmd = IDM_SORTCRDATE;
	901	else if (pfi->offStruct == FIELDOFFSET(CNRITEM, crtime))
	902	cmd = IDM_SORTCRDATE;
	903	if (cmd)
	904	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(cmd, 0), MPVOID);
	905	}
[231]	906	}
[397]	907	break;
	908	}
	909	return (MRESULT) - 1;
[2]	910	}
	911
[231]	912	BOOL SetMenuCheck(HWND hwndMenu, USHORT id, BOOL * bool, BOOL toggle,
	913	CHAR * savename)
	914	{
[397]	915	if (toggle) {
[787]	916	bool = bool ? FALSE : TRUE;
[397]	917	if (savename && *savename)
	918	PrfWriteProfileData(fmprof, appname, savename, bool, sizeof(BOOL));
	919	}
	920	WinSendMsg(hwndMenu, MM_SETITEMATTR,
	921	MPFROM2SHORT(id, 1),
[468]	922	MPFROM2SHORT(MIA_CHECKED, (*bool ? MIA_CHECKED : 0)));
[397]	923	return *bool;
[2]	924	}
	925
[468]	926	//== disable_menuitem() disable or enable_menuitem ==
	927
	928	VOID disable_menuitem(HWND hwndMenu, USHORT id, BOOL disable)
[231]	929	{
[397]	930	WinSendMsg(hwndMenu, MM_SETITEMATTR,
	931	MPFROM2SHORT(id, TRUE),
[468]	932	MPFROM2SHORT(MIA_DISABLED, (disable ? MIA_DISABLED : 0)));
[2]	933	}
	934
[451]	935	//== ViewHelp() invoke view.exe, return TRUE if OK ==
	936
[231]	937	BOOL ViewHelp(CHAR * filename)
	938	{
[397]	939	CHAR s[CCHMAXPATH + 81];
[891]	940	CHAR szQuotedFileName[CCHMAXPATH];
[397]	941	FILE *fp;
	942	INT ret = -1;
[2]	943
[397]	944	fp = _fsopen(filename, "rb", SH_DENYNO);
	945	if (fp) {
	946	*s = 0;
	947	fread(s, 1, 3, fp);
	948	if (*s != 'H' \|\| s[1] != 'S' \|\| s[2] != 'P') {
	949	fclose(fp);
	950	return FALSE;
[2]	951	}
[397]	952	fclose(fp);
[888]	953	ret = runemf2(SEPARATE \| WINDOWED, HWND_DESKTOP, pszSrcFile, __LINE__,
[921]	954	NULL, NULL,
	955	"VIEW.EXE \"%s\"",
	956	BldQuotedFileName(szQuotedFileName, filename));
[397]	957	}
[2]	958
[397]	959	return (ret != -1);
[2]	960	}
	961
[451]	962	//== ExecFile() run file, return 1 if OK 0 if skipped -1 if can't run ==
	963
[231]	964	INT ExecFile(HWND hwnd, CHAR * filename)
	965	{
[397]	966	EXECARGS ex;
[989]	967	CHAR path[CCHMAXPATH], *p;
	968	PSZ pszCmdLine;
[397]	969	APIRET ret;
	970	static INT lastflags = 0;
[2]	971
[397]	972	strcpy(path, filename);
	973	p = strrchr(path, '\\');
	974	if (!p)
	975	p = strrchr(path, ':');
	976	if (p) {
	977	if (*p == ':') {
	978	p++;
	979	*p = '\\';
	980	p++;
[2]	981	}
[397]	982	*p = 0;
	983	}
	984	else
	985	*path = 0;
[989]	986	pszCmdLine = xmallocz(MaxComLineStrg, pszSrcFile, __LINE__);
	987	if (pszCmdLine) {
	988	BldQuotedFileName(pszCmdLine, filename);
	989	memset(&ex, 0, sizeof(ex));
	990	ex.flags = lastflags;
	991	ex.commandline = pszCmdLine;
	992	*ex.path = 0;
	993	*ex.environment = 0;
	994	ret = WinDlgBox(HWND_DESKTOP, hwnd, CmdLineDlgProc, FM3ModHandle,
	995	EXEC_FRAME, &ex);
	996	if (ret == 1) {
	997	lastflags = ex.flags;
	998	return runemf2(ex.flags, hwnd, pszSrcFile, __LINE__, path,
	999	*ex.environment ? ex.environment : NULL,
	1000	"%s", pszCmdLine) != -1;
	1001	}
	1002	else if (ret != 0)
	1003	return -1;
[1009]	1004	xfree(pszCmdLine, pszSrcFile, __LINE__);
[397]	1005	}
	1006	return 0;
[2]	1007	}
	1008
[231]	1009	VOID SetDetailsSwitches(HWND hwnd, DIRCNRDATA * dcd)
	1010	{
[397]	1011	WinCheckMenuItem(hwnd, IDM_SHOWLNAMES,
[751]	1012	dcd ? dcd->detailslongname : detailslongname);
[397]	1013	WinCheckMenuItem(hwnd, IDM_SHOWSUBJECT,
[751]	1014	dcd ? dcd->detailssubject : detailssubject);
	1015	WinCheckMenuItem(hwnd, IDM_SHOWEAS, dcd ? dcd->detailsea : detailsea);
[397]	1016	WinCheckMenuItem(hwnd, IDM_SHOWSIZE,
[751]	1017	dcd ? dcd->detailssize : detailssize);
[397]	1018	WinCheckMenuItem(hwnd, IDM_SHOWICON,
[751]	1019	dcd ? dcd->detailsicon : detailsicon);
[397]	1020	WinCheckMenuItem(hwnd, IDM_SHOWLWDATE,
[751]	1021	dcd ? dcd->detailslwdate : detailslwdate);
[397]	1022	WinCheckMenuItem(hwnd, IDM_SHOWLWTIME,
[751]	1023	dcd ? dcd->detailslwtime : detailslwtime);
[397]	1024	WinCheckMenuItem(hwnd, IDM_SHOWLADATE,
[751]	1025	dcd ? dcd->detailsladate : detailsladate);
[397]	1026	WinCheckMenuItem(hwnd, IDM_SHOWLATIME,
[751]	1027	dcd ? dcd->detailslatime : detailslatime);
[397]	1028	WinCheckMenuItem(hwnd, IDM_SHOWCRDATE,
[751]	1029	dcd ? dcd->detailscrdate : detailscrdate);
[397]	1030	WinCheckMenuItem(hwnd, IDM_SHOWCRTIME,
[751]	1031	dcd ? dcd->detailscrtime : detailscrtime);
[397]	1032	WinCheckMenuItem(hwnd, IDM_SHOWATTR,
[751]	1033	dcd ? dcd->detailsattr : detailsattr);
[2]	1034	}
	1035
[231]	1036	VOID AdjustDetailsSwitches(HWND hwnd, HWND hwndMenu, USHORT cmd,
	1037	CHAR * directory, CHAR * keyroot,
	1038	DIRCNRDATA * dcd, BOOL compare)
	1039	{
[397]	1040	BOOL *bool = NULL;
[2]	1041
[397]	1042	switch (cmd) {
	1043	case IDM_SHOWLNAMES:
[751]	1044	bool = dcd ? &dcd->detailslongname : &detailslongname;
[397]	1045	break;
	1046	case IDM_SHOWSUBJECT:
[751]	1047	bool = dcd ? &dcd->detailssubject : &detailssubject;
[397]	1048	break;
	1049	case IDM_SHOWEAS:
[751]	1050	bool = dcd ? &dcd->detailsea : &detailsea;
[397]	1051	break;
	1052	case IDM_SHOWSIZE:
[751]	1053	bool = dcd ? &dcd->detailssize : &detailssize;
[397]	1054	break;
	1055	case IDM_SHOWICON:
[751]	1056	bool = dcd ? &dcd->detailsicon : &detailsicon;
[397]	1057	break;
	1058	case IDM_SHOWLWDATE:
[751]	1059	bool = dcd ? &dcd->detailslwdate : &detailslwdate;
[397]	1060	break;
	1061	case IDM_SHOWLWTIME:
[751]	1062	bool = dcd ? &dcd->detailslwtime : &detailslwtime;
[397]	1063	break;
	1064	case IDM_SHOWLADATE:
[751]	1065	bool = dcd ? &dcd->detailsladate : &detailsladate;
[397]	1066	break;
	1067	case IDM_SHOWLATIME:
[751]	1068	bool = dcd ? &dcd->detailslatime : &detailslatime;
[397]	1069	break;
	1070	case IDM_SHOWCRDATE:
[751]	1071	bool = dcd ? &dcd->detailscrdate : &detailscrdate;
[397]	1072	break;
	1073	case IDM_SHOWCRTIME:
[751]	1074	bool = dcd ? &dcd->detailscrtime : &detailscrtime;
[397]	1075	break;
	1076	case IDM_SHOWATTR:
[751]	1077	bool = dcd ? &dcd->detailsattr : &detailsattr;
[397]	1078	break;
	1079	default:
[231]	1080	if (hwndMenu)
[397]	1081	SetDetailsSwitches(hwndMenu, dcd);
	1082	return;
	1083	}
	1084	if (bool)
[787]	1085	bool = bool ? FALSE : TRUE;
[397]	1086	if (hwnd)
	1087	AdjustCnrColsForPref(hwnd, directory, dcd, compare);
	1088	if (hwndMenu)
	1089	SetDetailsSwitches(hwndMenu, dcd);
[2]	1090	}
	1091
[921]	1092	/**
	1093	* Set default menu item to invoke for top level conditional cascade menu
	1094	* @param def is default menu id (i.e. IDM_...)
	1095	*/
	1096
[231]	1097	VOID SetConditionalCascade(HWND hwndMenu, USHORT id, USHORT def)
	1098	{
[397]	1099	MENUITEM mi;
[2]	1100
[397]	1101	mi.iPosition = MIT_END;
[921]	1102	mi.hItem = 0;
	1103	mi.hwndSubMenu = (HWND)0;
[397]	1104	mi.afAttribute = 0;
	1105	mi.afStyle = MIS_TEXT;
[921]	1106	if (WinSendMsg(hwndMenu,
	1107	MM_QUERYITEM,
	1108	MPFROM2SHORT(id, TRUE),
	1109	MPFROMP(&mi)))
	1110	{
[397]	1111	WinSetWindowBits(mi.hwndSubMenu, QWL_STYLE, MS_CONDITIONALCASCADE,
	1112	MS_CONDITIONALCASCADE);
	1113	WinSendMsg(mi.hwndSubMenu, MM_SETDEFAULTITEMID, MPFROMSHORT(def), MPVOID);
	1114	WinCheckMenuItem(mi.hwndSubMenu, def, TRUE);
	1115	}
[2]	1116	}
	1117
[231]	1118	VOID SetSortChecks(HWND hwndMenu, INT sortflags)
	1119	{
[397]	1120	WinCheckMenuItem(hwndMenu, IDM_SORTNONE, FALSE);
	1121	WinCheckMenuItem(hwndMenu, IDM_SORTFIRST, FALSE);
	1122	WinCheckMenuItem(hwndMenu, IDM_SORTLAST, FALSE);
	1123	WinCheckMenuItem(hwndMenu, IDM_SORTSIZE, FALSE);
	1124	WinCheckMenuItem(hwndMenu, IDM_SORTEASIZE, FALSE);
	1125	WinCheckMenuItem(hwndMenu, IDM_SORTLWDATE, FALSE);
	1126	WinCheckMenuItem(hwndMenu, IDM_SORTLADATE, FALSE);
	1127	WinCheckMenuItem(hwndMenu, IDM_SORTCRDATE, FALSE);
	1128	WinCheckMenuItem(hwndMenu, IDM_SORTFILENAME, FALSE);
	1129	WinCheckMenuItem(hwndMenu, IDM_SORTNAME, FALSE);
	1130	WinCheckMenuItem(hwndMenu, IDM_SORTSUBJECT, FALSE);
	1131	WinCheckMenuItem(hwndMenu, IDM_SORTDIRSFIRST, FALSE);
	1132	WinCheckMenuItem(hwndMenu, IDM_SORTDIRSLAST, FALSE);
	1133	WinCheckMenuItem(hwndMenu, IDM_SORTREVERSE, FALSE);
	1134	if (sortflags & SORT_FIRSTEXTENSION)
	1135	WinCheckMenuItem(hwndMenu, IDM_SORTFIRST, TRUE);
	1136	else if (sortflags & SORT_LASTEXTENSION)
	1137	WinCheckMenuItem(hwndMenu, IDM_SORTLAST, TRUE);
	1138	else if (sortflags & SORT_SIZE)
	1139	WinCheckMenuItem(hwndMenu, IDM_SORTSIZE, TRUE);
	1140	else if (sortflags & SORT_EASIZE)
	1141	WinCheckMenuItem(hwndMenu, IDM_SORTEASIZE, TRUE);
	1142	else if (sortflags & SORT_LWDATE)
	1143	WinCheckMenuItem(hwndMenu, IDM_SORTLWDATE, TRUE);
	1144	else if (sortflags & SORT_LADATE)
	1145	WinCheckMenuItem(hwndMenu, IDM_SORTLADATE, TRUE);
	1146	else if (sortflags & SORT_CRDATE)
	1147	WinCheckMenuItem(hwndMenu, IDM_SORTCRDATE, TRUE);
	1148	else if (sortflags & SORT_FILENAME)
	1149	WinCheckMenuItem(hwndMenu, IDM_SORTFILENAME, TRUE);
	1150	else if (sortflags & SORT_NOSORT)
	1151	WinCheckMenuItem(hwndMenu, IDM_SORTNONE, TRUE);
	1152	else if (sortflags & SORT_SUBJECT)
	1153	WinCheckMenuItem(hwndMenu, IDM_SORTSUBJECT, TRUE);
	1154	else
	1155	WinCheckMenuItem(hwndMenu, IDM_SORTNAME, TRUE);
	1156	if (sortflags & SORT_DIRSFIRST)
	1157	WinCheckMenuItem(hwndMenu, IDM_SORTDIRSFIRST, TRUE);
	1158	else if (sortflags & SORT_DIRSLAST)
	1159	WinCheckMenuItem(hwndMenu, IDM_SORTDIRSLAST, TRUE);
	1160	if (sortflags & SORT_REVERSE)
	1161	WinCheckMenuItem(hwndMenu, IDM_SORTREVERSE, TRUE);
[2]	1162	}
	1163
[231]	1164	VOID FcloseFile(FILE * fp)
	1165	{
[397]	1166	/* for use by apps that don't use the DLLs runtime library */
	1167	fclose(fp);
[2]	1168	}
	1169
[231]	1170	VOID SetupCommandMenu(HWND hwndMenu, HWND hwndCnr)
	1171	{
[397]	1172	MENUITEM mi, mit;
	1173	INT x;
	1174	SHORT numitems;
	1175	LINKCMDS *info;
[2]	1176
[397]	1177	if (!cmdloaded)
	1178	load_commands();
	1179	mi.iPosition = MIT_END;
	1180	mi.hwndSubMenu = (HWND) 0;
	1181	mi.hItem = 0L;
	1182	mi.afAttribute = 0;
	1183	mi.afStyle = MIS_TEXT;
	1184	memset(&mit, 0, sizeof(MENUITEM));
	1185	if (WinQueryWindowUShort(hwndMenu, QWS_ID) == IDM_COMMANDSMENU)
	1186	mit.hwndSubMenu = hwndMenu;
	1187	else
	1188	WinSendMsg(hwndMenu, MM_QUERYITEM,
	1189	MPFROM2SHORT(IDM_COMMANDSMENU, TRUE), MPFROMP(&mit));
	1190	if (mit.hwndSubMenu) {
	1191	numitems = (SHORT) WinSendMsg(mit.hwndSubMenu, MM_QUERYITEMCOUNT,
	1192	MPVOID, MPVOID);
	1193	WinSendMsg(mit.hwndSubMenu, MM_DELETEITEM, MPFROMSHORT(-1), MPVOID);
	1194	for (x = 0; x < numitems; x++)
	1195	WinSendMsg(mit.hwndSubMenu, MM_DELETEITEM,
	1196	MPFROMSHORT((SHORT) (x + IDM_COMMANDSTART)), MPVOID);
	1197	if (hwndCnr && cmdhead) {
	1198	x = 0;
	1199	info = cmdhead;
	1200	while (info) {
[2]	1201
[397]	1202	CHAR s[CCHMAXPATH + 24];
[2]	1203
[397]	1204	sprintf(s,
	1205	"%s%s%s",
	1206	info->title,
[787]	1207	x < 20 ? "\tCtrl + " : NullStr,
	1208	x < 20 && x > 9 ? "Shift + " : NullStr);
[397]	1209	if (x < 20)
	1210	sprintf(&s[strlen(s)], "%d",
[787]	1211	((x % 10) + 1) == 10 ? 0 : (x % 10) + 1);
[397]	1212	mi.id = IDM_COMMANDSTART + x;
[787]	1213	mi.afAttribute = (info->flags & ONCE ? MIA_CHECKED : 0) \|
	1214	(info->flags & PROMPT ? MIA_FRAMED : 0);
[397]	1215	mi.afStyle = MIS_TEXT;
	1216	if (!(x % 24) && x && info->next)
	1217	mi.afStyle \|= MIS_BREAK;
	1218	WinSendMsg(mit.hwndSubMenu, MM_INSERTITEM, MPFROMP(&mi), MPFROMP(s));
	1219	x++;
	1220	info = info->next;
	1221	}
[2]	1222	}
[397]	1223	}
[2]	1224	}
	1225
[231]	1226	VOID LoadDetailsSwitches(CHAR * keyroot, DIRCNRDATA * dcd)
	1227	{
[397]	1228	ULONG size;
	1229	CHAR s[CCHMAXPATH], *eos = s;
	1230	BOOL *bool;
[2]	1231
[997]	1232	strcpy(s, keyroot);
	1233	strcat(s, ".");
	1234	eos = &s[strlen(s)];
[1020]	1235	strcpy(eos, "DirCnr.DetailsLongname");
[397]	1236	if (dcd)
	1237	bool = &dcd->detailslongname;
	1238	else
	1239	bool = &detailslongname;
	1240	*bool = detailslongname;
	1241	size = sizeof(BOOL);
	1242	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1243	strcpy(eos, "DirCnr.DetailsSubject");
[397]	1244	if (dcd)
	1245	bool = &dcd->detailssubject;
	1246	else
	1247	bool = &detailssubject;
	1248	*bool = detailssubject;
	1249	size = sizeof(BOOL);
	1250	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1251	strcpy(eos, "DirCnr.DetailsEA");
[397]	1252	if (dcd)
	1253	bool = &dcd->detailsea;
	1254	else
	1255	bool = &detailsea;
	1256	*bool = detailsea;
	1257	size = sizeof(BOOL);
	1258	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1259	strcpy(eos, "DirCnr.DetailsSize");
[397]	1260	if (dcd)
	1261	bool = &dcd->detailssize;
	1262	else
	1263	bool = &detailssize;
	1264	*bool = detailssize;
	1265	size = sizeof(BOOL);
	1266	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1267	strcpy(eos, "DirCnr.DetailsIcon");
[397]	1268	if (dcd)
	1269	bool = &dcd->detailsicon;
	1270	else
	1271	bool = &detailsicon;
	1272	*bool = detailsicon;
	1273	size = sizeof(BOOL);
	1274	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1275	strcpy(eos, "DirCnr.DetailsAttr");
[397]	1276	if (dcd)
	1277	bool = &dcd->detailsattr;
	1278	else
	1279	bool = &detailsattr;
	1280	*bool = detailsattr;
	1281	size = sizeof(BOOL);
	1282	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1283	strcpy(eos, "DirCnr.DetailsCRDate");
[397]	1284	if (dcd)
	1285	bool = &dcd->detailscrdate;
	1286	else
	1287	bool = &detailscrdate;
	1288	*bool = detailscrdate;
	1289	size = sizeof(BOOL);
	1290	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1291	strcpy(eos, "DirCnr.DetailsCRTime");
[397]	1292	if (dcd)
	1293	bool = &dcd->detailscrtime;
	1294	else
	1295	bool = &detailscrtime;
	1296	*bool = detailscrtime;
	1297	size = sizeof(BOOL);
	1298	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1299	strcpy(eos, "DirCnr.DetailsLWDate");
[397]	1300	if (dcd)
	1301	bool = &dcd->detailslwdate;
	1302	else
	1303	bool = &detailslwdate;
	1304	*bool = detailslwdate;
	1305	size = sizeof(BOOL);
	1306	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1307	strcpy(eos, "DirCnr.DetailsLWTime");
[397]	1308	if (dcd)
	1309	bool = &dcd->detailslwtime;
	1310	else
	1311	bool = &detailslwtime;
	1312	*bool = detailslwtime;
	1313	size = sizeof(BOOL);
	1314	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1315	strcpy(eos, "DirCnr.DetailsLADate");
[397]	1316	if (dcd)
	1317	bool = &dcd->detailsladate;
	1318	else
	1319	bool = &detailsladate;
	1320	*bool = detailsladate;
	1321	size = sizeof(BOOL);
	1322	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1323	strcpy(eos, "DirCnr.DetailsLATime");
[397]	1324	if (dcd)
	1325	bool = &dcd->detailslatime;
	1326	else
	1327	bool = &detailslatime;
	1328	*bool = detailslatime;
	1329	size = sizeof(BOOL);
	1330	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1331	strcpy(eos, "DirCnr.SubjectInLeftPane");
[922]	1332	if (dcd)
	1333	bool = &dcd->fSubjectInLeftPane;
	1334	else
	1335	bool = &fSubjectInLeftPane;
	1336	*bool = fSubjectInLeftPane;
	1337	size = sizeof(BOOL);
	1338	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
[1020]	1339	strcpy(eos, "DirCnr.SubjectLengthMax");
[922]	1340	if (dcd)
	1341	bool = &dcd->fSubjectLengthMax;
	1342	else
	1343	bool = &fSubjectLengthMax;
	1344	*bool = fSubjectLengthMax;
	1345	size = sizeof(BOOL);
	1346	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
	1347	if (dcd) {
	1348	if (dcd->fSubjectLengthMax)
	1349	dcd->SubjectDisplayWidth = 0;
	1350	else {
[1020]	1351	strcpy(eos, "DirCnr.SubjectDisplayWidth");
[922]	1352	bool = &dcd->SubjectDisplayWidth;
	1353	*bool = SubjectDisplayWidth;
	1354	size = sizeof(ULONG);
	1355	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
	1356	if (dcd->SubjectDisplayWidth < 50)
[930]	1357	dcd->SubjectDisplayWidth = 0;
[922]	1358	else if (dcd->SubjectDisplayWidth > 1000)
[930]	1359	dcd->SubjectDisplayWidth = 1000;
[922]	1360	}
	1361	}
	1362	else {
	1363	if (fSubjectLengthMax)
	1364	SubjectDisplayWidth = 0;
	1365	else {
[1020]	1366	strcpy(eos, "DirCnr.SubjectDisplayWidth");
[922]	1367	bool = &SubjectDisplayWidth;
	1368	*bool = SubjectDisplayWidth;
	1369	size = sizeof(ULONG);
	1370	PrfQueryProfileData(fmprof, appname, s, (PVOID) bool, &size);
	1371	if (SubjectDisplayWidth < 50)
[930]	1372	SubjectDisplayWidth = 0;
[922]	1373	else if (SubjectDisplayWidth > 1000)
[930]	1374	SubjectDisplayWidth = 1000;
[922]	1375	}
	1376	}
[2]	1377	}
	1378
[231]	1379	HWND FindDirCnr(HWND hwndParent)
	1380	{
[397]	1381	HWND found, hwndDir = (HWND) 0;
	1382	HENUM henum;
[2]	1383
[397]	1384	henum = WinBeginEnumWindows(hwndParent);
	1385	while ((found = WinGetNextWindow(henum)) != NULLHANDLE) {
	1386	hwndDir = WinWindowFromID(found, FID_CLIENT);
	1387	if (hwndDir) {
	1388	hwndDir = WinWindowFromID(hwndDir, DIR_CNR);
	1389	if (hwndDir)
	1390	break;
	1391	hwndDir = (HWND) 0;
[2]	1392	}
[397]	1393	}
	1394	WinEndEnumWindows(henum);
[2]	1395
[397]	1396	return hwndDir;
[2]	1397	}
	1398
[231]	1399	VOID HeapThread(VOID * dummy)
	1400	{
[397]	1401	ULONG postcount;
	1402	APIRET rc;
[2]	1403
[397]	1404	rc = DosCreateEventSem(NULL, &CompactSem, 0L, FALSE);
	1405	if (rc)
	1406	Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
	1407	"DosCreateEventSem");
	1408	else {
	1409	priority_normal();
	1410	for (;;) {
	1411	if (DosWaitEventSem(CompactSem, SEM_INDEFINITE_WAIT))
	1412	break;
	1413	_heapmin();
	1414	DosResetEventSem(CompactSem, &postcount);
[2]	1415	}
[397]	1416	}
[2]	1417	}
	1418
[231]	1419	VOID FixSwitchList(HWND hwnd, CHAR * text)
	1420	{
[397]	1421	HSWITCH hswitch;
	1422	SWCNTRL swctl;
[2]	1423
[397]	1424	hswitch = WinQuerySwitchHandle(hwnd, 0);
	1425	if (hswitch) {
	1426	if (!WinQuerySwitchEntry(hswitch, &swctl)) {
	1427	strcpy(swctl.szSwtitle, "FM/2");
	1428	WinChangeSwitchEntry(hswitch, &swctl);
[2]	1429	}
[397]	1430	}
[2]	1431	}
	1432
[231]	1433	VOID QuickPopup(HWND hwnd, DIRCNRDATA * dcd, HWND hwndMenu, USHORT id)
	1434	{
[397]	1435	dcd->hwndLastMenu = hwndMenu;
	1436	if (dcd->hwndLastMenu && !dcd->cnremphasized) {
	1437	WinSendMsg(hwnd, CM_SETRECORDEMPHASIS, MPVOID,
	1438	MPFROM2SHORT(TRUE, CRA_SOURCE));
	1439	dcd->cnremphasized = TRUE;
	1440	}
	1441	if (dcd->flWindowAttr & CV_MINI)
	1442	WinCheckMenuItem(dcd->hwndLastMenu, IDM_MINIICONS, TRUE);
	1443	if (!WinPopupMenu(hwnd, hwnd, dcd->hwndLastMenu,
	1444	8, 8, 0,
	1445	PU_HCONSTRAIN \| PU_VCONSTRAIN \|
	1446	PU_KEYBOARD \| PU_MOUSEBUTTON1)) {
	1447	if (dcd->cnremphasized) {
	1448	WinSendMsg(hwnd, CM_SETRECORDEMPHASIS, MPVOID,
	1449	MPFROM2SHORT(FALSE, CRA_SOURCE));
	1450	dcd->cnremphasized = FALSE;
[2]	1451	}
[397]	1452	}
	1453	else
	1454	WinSendMsg(dcd->hwndLastMenu, MM_SELECTITEM,
	1455	MPFROM2SHORT(id, TRUE), MPFROM2SHORT(0, FALSE));
[2]	1456	}
	1457
[231]	1458	PMINIRECORDCORE CurrentRecord(HWND hwndCnr)
	1459	{
[787]	1460	SHORT attrib = fSelectedAlways ? CRA_SELECTED : CRA_CURSORED;
[397]	1461	PMINIRECORDCORE pmi;
[2]	1462
[397]	1463	for (;;) {
	1464	pmi = (PMINIRECORDCORE) WinSendMsg(hwndCnr, CM_QUERYRECORDEMPHASIS,
	1465	MPFROMLONG(CMA_FIRST),
	1466	MPFROMSHORT(attrib));
[930]	1467	if ((!pmi \|\| (INT) pmi == -1) && attrib == CRA_SELECTED) /* punt */
[397]	1468	attrib = CRA_CURSORED;
	1469	else
	1470	break;
	1471	}
[787]	1472	return ((INT)pmi == -1) ? NULL : pmi;
[2]	1473	}
	1474
[231]	1475	BOOL PostMsg(HWND h, ULONG msg, MPARAM mp1, MPARAM mp2)
	1476	{
[397]	1477	BOOL rc = WinPostMsg(h, msg, mp1, mp2);
[2]	1478
[397]	1479	if (!rc) {
[2]	1480
[882]	1481	// If window owned by some other process or some other thread?
	1482	if (!IsFm2Window(h, 1)) {
	1483	QMSG qmsg;
	1484	for (;;) {
[921]	1485	DosSleep(1);
	1486	rc = WinPostMsg(h, msg, mp1, mp2);
	1487	if (rc)
	1488	break; // OK
	1489	if (!WinIsWindow((HAB) 0, h))
	1490	break; // Window gone
	1491	if (WinPeekMsg((HAB) 0, &qmsg, (HWND) 0, 0, 0, PM_NOREMOVE))
	1492	break; // Queue has message(s)
[930]	1493	} // for
[2]	1494	}
[882]	1495	}
[397]	1496	return rc;
[2]	1497	}
	1498
[231]	1499	VOID OpenEdit(HWND hwnd)
	1500	{
[397]	1501	CNREDITDATA ced;
	1502	PCNRITEM pci;
	1503	PFIELDINFO pfi;
[2]	1504
[397]	1505	pci = (PCNRITEM) WinSendMsg(hwnd,
	1506	CM_QUERYRECORDEMPHASIS,
	1507	MPFROMLONG(CMA_FIRST),
	1508	MPFROMSHORT(CRA_CURSORED));
	1509	if (pci && (INT) pci != -1) {
	1510	memset(&ced, 0, sizeof(ced));
	1511	ced.cb = sizeof(ced);
	1512	ced.hwndCnr = hwnd;
	1513	ced.id = WinQueryWindowUShort(hwnd, QWS_ID);
	1514	ced.pRecord = (PRECORDCORE) pci;
	1515	pfi = (PFIELDINFO) WinSendMsg(hwnd,
	1516	CM_QUERYDETAILFIELDINFO,
	1517	MPVOID, MPFROMSHORT(CMA_FIRST));
	1518	if (!pfi)
	1519	WinSendMsg(hwnd, CM_OPENEDIT, MPFROMP(&ced), MPVOID);
	1520	else {
	1521	while (pfi && (INT) pfi != -1 &&
	1522	pfi->offStruct != FIELDOFFSET(CNRITEM, pszFileName))
[231]	1523	pfi = (PFIELDINFO) WinSendMsg(hwnd,
	1524	CM_QUERYDETAILFIELDINFO,
[397]	1525	MPFROMP(pfi), MPFROMSHORT(CMA_NEXT));
	1526	if (pfi && (INT) pfi != -1) {
	1527	ced.pFieldInfo = pfi;
[231]	1528	{
[397]	1529	CNRINFO cnri;
[2]	1530
[397]	1531	memset(&cnri, 0, sizeof(CNRINFO));
	1532	cnri.cb = sizeof(CNRINFO);
	1533	WinSendMsg(hwnd,
	1534	CM_QUERYCNRINFO,
	1535	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
	1536	if (cnri.flWindowAttr & CV_DETAIL)
	1537	ced.id = CID_LEFTDVWND;
[231]	1538	}
[397]	1539	WinSendMsg(hwnd, CM_OPENEDIT, MPFROMP(&ced), MPVOID);
	1540	}
[2]	1541	}
[397]	1542	}
[2]	1543	}
	1544
	1545	#ifdef NEVER
[231]	1546	VOID QuickView(HWND hwnd, CHAR * filename)
	1547	{
[397]	1548	if (filename && IsFile(filename) == 1) {
	1549	if (TestBinary(filename) && *binview) {
[2]	1550
[397]	1551	CHAR *list[2];
[2]	1552
[397]	1553	list[0] = filename;
	1554	list[1] = NULL;
[888]	1555	ExecOnList(hwnd, binview, WINDOWED \| SEPARATE, NULL, list, NULL,
[921]	1556	pszSrcFile, __LINE__);
[397]	1557	return;
	1558	}
	1559	else if (*viewer) {
[2]	1560
[397]	1561	CHAR *list[2];
[2]	1562
[397]	1563	list[0] = filename;
	1564	list[1] = NULL;
[787]	1565	ExecOnList(hwnd, viewer,
	1566	WINDOWED \| SEPARATE \| (fViewChild ? CHILD : 0),
[888]	1567	NULL, list, NULL, pszSrcFile, __LINE__);
[397]	1568	return;
[2]	1569	}
[397]	1570	StartMLEEditor(HWND_DESKTOP, 5, filename, (HWND) 0);
	1571	}
[2]	1572	}
	1573
[231]	1574	VOID QuickEdit(HWND hwnd, CHAR * filename)
	1575	{
[397]	1576	if (filename && IsFile(filename) == 1) {
	1577	if (TestBinary(filename) && *bined) {
[2]	1578
[397]	1579	CHAR *list[2];
[2]	1580
[397]	1581	list[0] = filename;
	1582	list[1] = NULL;
[888]	1583	ExecOnList(hwnd, bined, WINDOWED \| SEPARATE, NULL, list, NULL,
[921]	1584	pszSrcFile, __LINE__);
[397]	1585	return;
	1586	}
	1587	else if (*editor) {
[2]	1588
[397]	1589	CHAR *list[2];
[2]	1590
[397]	1591	list[0] = filename;
	1592	list[1] = NULL;
[888]	1593	ExecOnList(hwnd, editor, WINDOWED \| SEPARATE, NULL, list, NULL,
[921]	1594	pszSrcFile, __LINE__);
[397]	1595	return;
[2]	1596	}
[397]	1597	StartMLEEditor(HWND_DESKTOP, 4, filename, (HWND) 0);
	1598	}
[2]	1599	}
	1600	#endif
	1601
[231]	1602	VOID PortholeInit(HWND hwndNew, MPARAM mp1, MPARAM mp2)
	1603	{
[397]	1604	static HWND DefMenu = (HWND) 0;
	1605	HWND hwndMenu = (HWND) mp2;
[2]	1606
[397]	1607	{
	1608	ULONG style;
	1609
	1610	style = WinQueryWindowULong(hwndMenu, QWL_STYLE);
	1611	if (!(style & MS_ACTIONBAR))
	1612	return;
	1613	}
	1614
	1615	switch (SHORT1FROMMP(mp1)) {
	1616	case 0:
[231]	1617	{
[397]	1618	HWND hwndNow;
	1619	MENUITEM mi;
	1620	ULONG ulStyle;
[2]	1621
[397]	1622	memset(&mi, 0, sizeof(mi));
	1623	mi.iPosition = MIT_END;
	1624	mi.afStyle = MIS_TEXT;
	1625	WinSendMsg(hwndMenu, MM_QUERYITEM,
	1626	MPFROM2SHORT(IDM_FILESMENU, TRUE), MPFROMP(&mi));
	1627	if (!DefMenu)
	1628	DefMenu = WinLoadMenu(HWND_DESKTOP, FM3ModHandle, DEFMENU);
	1629	hwndNow = mi.hwndSubMenu;
	1630	mi.hwndSubMenu = hwndNew;
	1631	if (!mi.hwndSubMenu)
	1632	mi.hwndSubMenu = DefMenu;
	1633	WinSetParent(hwndNow, WinQueryObjectWindow(HWND_DESKTOP), FALSE);
	1634	WinSetOwner(hwndNow, WinQueryObjectWindow(HWND_DESKTOP));
	1635	WinSetOwner(mi.hwndSubMenu, hwndMenu);
	1636	WinSetParent(mi.hwndSubMenu, hwndMenu, FALSE);
	1637	WinSetWindowUShort(mi.hwndSubMenu, QWS_ID, IDM_FILESMENU);
	1638	mi.afStyle = MIS_SUBMENU;
	1639	ulStyle = WinQueryWindowULong(mi.hwndSubMenu, QWL_STYLE);
	1640	ulStyle &= -WS_SAVEBITS;
	1641	ulStyle \|= MS_POPUP \| WS_CLIPSIBLINGS \| WS_SAVEBITS;
	1642	WinSetWindowULong(mi.hwndSubMenu, QWL_STYLE, ulStyle);
	1643	WinSendMsg(hwndMenu, MM_SETITEM, MPFROM2SHORT(0, TRUE), MPFROMP(&mi));
[231]	1644	}
[397]	1645	break;
[2]	1646
[397]	1647	case 1:
[231]	1648	{
[397]	1649	HWND hwndNow;
	1650	MENUITEM mi;
	1651	ULONG ulStyle;
[2]	1652
[397]	1653	memset(&mi, 0, sizeof(mi));
	1654	mi.iPosition = MIT_END;
	1655	mi.afStyle = MIS_TEXT;
	1656	WinSendMsg(hwndMenu, MM_QUERYITEM,
	1657	MPFROM2SHORT(IDM_VIEWSMENU, TRUE), MPFROMP(&mi));
	1658	if (!DefMenu)
	1659	DefMenu = WinLoadMenu(HWND_DESKTOP, FM3ModHandle, DEFMENU);
	1660	hwndNow = mi.hwndSubMenu;
	1661	mi.hwndSubMenu = hwndNew;
	1662	if (!mi.hwndSubMenu)
	1663	mi.hwndSubMenu = DefMenu;
	1664	WinSetParent(hwndNow, WinQueryObjectWindow(HWND_DESKTOP), FALSE);
	1665	WinSetOwner(hwndNow, WinQueryObjectWindow(HWND_DESKTOP));
	1666	WinSetOwner(mi.hwndSubMenu, hwndMenu);
	1667	WinSetParent(mi.hwndSubMenu, hwndMenu, FALSE);
	1668	WinSetWindowUShort(mi.hwndSubMenu, QWS_ID, IDM_VIEWSMENU);
	1669	mi.afStyle = MIS_SUBMENU;
	1670	ulStyle = WinQueryWindowULong(mi.hwndSubMenu, QWL_STYLE);
	1671	ulStyle &= -WS_SAVEBITS;
	1672	ulStyle \|= MS_POPUP \| WS_CLIPSIBLINGS \| WS_SAVEBITS;
	1673	WinSetWindowULong(mi.hwndSubMenu, QWL_STYLE, ulStyle);
	1674	WinSendMsg(hwndMenu, MM_SETITEM, MPFROM2SHORT(0, TRUE), MPFROMP(&mi));
[231]	1675	}
[397]	1676	break;
	1677	}
[2]	1678	}
	1679
[872]	1680	HWND CheckMenu(HWND hwnd, HWND * hwndMenu, USHORT id)
[231]	1681	{
[397]	1682	/* load and adjust menus as required */
	1683	if (!hwndMenu \|\| !WinIsWindow((HAB) 0, hwndMenu)) {
	1684	*hwndMenu = WinLoadMenu(HWND_DESKTOP, FM3ModHandle, id);
[877]	1685	CopyPresParams(*hwndMenu, hwnd);
[397]	1686	if (hwndMenu == &DirMenu) {
	1687	WinSetWindowUShort(DirMenu, QWS_ID, IDM_FILESMENU);
	1688	SetConditionalCascade(DirMenu, IDM_COMMANDSMENU, IDM_DOITYOURSELF);
	1689	SetConditionalCascade(DirMenu, IDM_COPYMENU, IDM_COPY);
	1690	SetConditionalCascade(DirMenu, IDM_MOVEMENU, IDM_MOVE);
	1691	SetConditionalCascade(DirMenu, IDM_SAVESUBMENU, IDM_SAVETOCLIP);
	1692	SetConditionalCascade(DirMenu, IDM_VIEWSUBMENU, IDM_INFO);
	1693	SetConditionalCascade(DirMenu, IDM_EDITSUBMENU, IDM_ATTRS);
	1694	SetConditionalCascade(DirMenu, IDM_DELETESUBMENU,
[787]	1695	fDefaultDeletePerm ? IDM_PERMDELETE : IDM_DELETE);
[397]	1696	SetConditionalCascade(DirMenu, IDM_MISCSUBMENU, IDM_SIZES);
	1697	SetConditionalCascade(DirMenu, IDM_OPENSUBMENU, IDM_OPENWINDOW);
	1698	if (fWorkPlace) {
	1699	WinSendMsg(DirMenu, MM_DELETEITEM,
	1700	MPFROM2SHORT(IDM_OPENSUBMENU, TRUE), MPVOID);
	1701	WinSendMsg(DirMenu, MM_DELETEITEM,
	1702	MPFROM2SHORT(IDM_OBJECTSUBMENU, TRUE), MPVOID);
	1703	}
[2]	1704	}
[397]	1705	else if (hwndMenu == &TreeMenu) {
	1706	WinSetWindowUShort(TreeMenu, QWS_ID, IDM_FILESMENU);
	1707	SetConditionalCascade(TreeMenu, IDM_COMMANDSMENU, IDM_DOITYOURSELF);
	1708	SetConditionalCascade(TreeMenu, IDM_SAVESUBMENU, IDM_SAVETOCLIP);
	1709	SetConditionalCascade(TreeMenu, IDM_EDITSUBMENU, IDM_ATTRS);
	1710	SetConditionalCascade(TreeMenu, IDM_EXPANDSUBMENU, IDM_EXPAND);
	1711	SetConditionalCascade(TreeMenu, IDM_MISCSUBMENU, IDM_SIZES);
	1712	SetConditionalCascade(TreeMenu, IDM_OPENSUBMENU, IDM_OPENWINDOW);
	1713	if (fWorkPlace) {
	1714	WinSendMsg(TreeMenu, MM_DELETEITEM,
	1715	MPFROM2SHORT(IDM_OPENSUBMENU, TRUE), MPVOID);
	1716	WinSendMsg(TreeMenu, MM_DELETEITEM,
	1717	MPFROM2SHORT(IDM_OBJECTSUBMENU, TRUE), MPVOID);
	1718	}
	1719	}
	1720	else if (hwndMenu == &ArcMenu) {
	1721	WinSetWindowUShort(ArcMenu, QWS_ID, IDM_FILESMENU);
	1722	SetConditionalCascade(ArcMenu, IDM_EXTRACTSUBMENU, IDM_EXTRACT);
	1723	SetConditionalCascade(ArcMenu, IDM_EDITSUBMENU, IDM_EDIT);
	1724	SetConditionalCascade(ArcMenu, IDM_VIEWSUBMENU, IDM_VIEW);
	1725	if (fWorkPlace)
	1726	WinSendMsg(ArcMenu, MM_DELETEITEM,
	1727	MPFROM2SHORT(IDM_FOLDERAFTEREXTRACT, TRUE), MPVOID);
	1728	}
	1729	else if (hwndMenu == &FileMenu) {
	1730	WinSetWindowUShort(FileMenu, QWS_ID, IDM_FILESMENU);
	1731	SetConditionalCascade(FileMenu, IDM_COMMANDSMENU, IDM_DOITYOURSELF);
	1732	SetConditionalCascade(FileMenu, IDM_COPYMENU, IDM_COPY);
	1733	SetConditionalCascade(FileMenu, IDM_MOVEMENU, IDM_MOVE);
	1734	SetConditionalCascade(FileMenu, IDM_SAVESUBMENU, IDM_SAVETOCLIP);
	1735	SetConditionalCascade(FileMenu, IDM_VIEWSUBMENU, IDM_VIEW);
	1736	SetConditionalCascade(FileMenu, IDM_EDITSUBMENU, IDM_EDIT);
	1737	SetConditionalCascade(FileMenu, IDM_COLLECTMENU, IDM_COLLECT);
	1738	SetConditionalCascade(FileMenu, IDM_DELETESUBMENU,
[787]	1739	fDefaultDeletePerm ? IDM_PERMDELETE : IDM_DELETE);
[397]	1740	SetConditionalCascade(FileMenu, IDM_OPENSUBMENU, IDM_OPENDEFAULT);
	1741	SetConditionalCascade(FileMenu, IDM_OBJECTSUBMENU, IDM_SHADOW);
	1742	if (fWorkPlace) {
	1743	WinSendMsg(FileMenu, MM_DELETEITEM,
	1744	MPFROM2SHORT(IDM_OPENSUBMENU, TRUE), MPVOID);
	1745	WinSendMsg(FileMenu, MM_DELETEITEM,
	1746	MPFROM2SHORT(IDM_OBJECTSUBMENU, TRUE), MPVOID);
	1747	}
	1748	}
	1749	else if (hwndMenu == &DirCnrMenu) {
	1750	WinSetWindowUShort(DirCnrMenu, QWS_ID, IDM_VIEWSMENU);
	1751	SetConditionalCascade(DirCnrMenu, IDM_MISCSUBMENU, IDM_SIZES);
	1752	SetConditionalCascade(DirCnrMenu, IDM_OPENSUBMENU, IDM_OPENSETTINGSME);
	1753	if (fWorkPlace)
	1754	WinSendMsg(DirCnrMenu, MM_DELETEITEM,
	1755	MPFROM2SHORT(IDM_OPENSUBMENU, TRUE), MPVOID);
	1756	}
[489]	1757	else if (hwndMenu == &TreeCnrMenu) {
[397]	1758	WinSetWindowUShort(TreeCnrMenu, QWS_ID, IDM_VIEWSMENU);
[468]	1759	SetConditionalCascade(TreeCnrMenu, IDM_PARTITIONSMENU, IDM_PARTITION);
	1760	}
[397]	1761	else if (hwndMenu == &ArcCnrMenu) {
	1762	WinSetWindowUShort(ArcCnrMenu, QWS_ID, IDM_VIEWSMENU);
	1763	SetConditionalCascade(ArcCnrMenu, IDM_EXTRACTSUBMENU, IDM_ARCEXTRACT);
	1764	if (fWorkPlace)
	1765	WinSendMsg(ArcCnrMenu, MM_DELETEITEM,
	1766	MPFROM2SHORT(IDM_FOLDERAFTEREXTRACT, TRUE), MPVOID);
	1767	}
	1768	else if (hwndMenu == &CollectorCnrMenu) {
	1769	WinSetWindowUShort(CollectorCnrMenu, QWS_ID, IDM_VIEWSMENU);
	1770	SetConditionalCascade(CollectorCnrMenu, IDM_COLLECTMENU,
	1771	IDM_COLLECTFROMCLIP);
	1772	}
	1773	else if (hwndMenu == &CollectorFileMenu) {
	1774	WinSetWindowUShort(CollectorFileMenu, QWS_ID, IDM_FILESMENU);
	1775	SetConditionalCascade(CollectorFileMenu, IDM_COMMANDSMENU,
	1776	IDM_DOITYOURSELF);
	1777	SetConditionalCascade(CollectorFileMenu, IDM_COPYMENU, IDM_COPY);
	1778	SetConditionalCascade(CollectorFileMenu, IDM_MOVEMENU, IDM_MOVE);
	1779	SetConditionalCascade(CollectorFileMenu, IDM_SAVESUBMENU,
	1780	IDM_SAVETOCLIP);
	1781	SetConditionalCascade(CollectorFileMenu, IDM_VIEWSUBMENU, IDM_VIEW);
	1782	SetConditionalCascade(CollectorFileMenu, IDM_EDITSUBMENU, IDM_EDIT);
	1783	SetConditionalCascade(CollectorFileMenu, IDM_DELETESUBMENU,
[787]	1784	fDefaultDeletePerm ? IDM_PERMDELETE : IDM_DELETE);
[397]	1785	SetConditionalCascade(CollectorFileMenu, IDM_OPENSUBMENU,
	1786	IDM_OPENDEFAULT);
	1787	SetConditionalCascade(CollectorFileMenu, IDM_OBJECTSUBMENU, IDM_SHADOW);
	1788	if (fWorkPlace) {
	1789	WinSendMsg(CollectorFileMenu, MM_DELETEITEM,
	1790	MPFROM2SHORT(IDM_OPENSUBMENU, TRUE), MPVOID);
	1791	WinSendMsg(CollectorFileMenu, MM_DELETEITEM,
	1792	MPFROM2SHORT(IDM_OBJECTSUBMENU, TRUE), MPVOID);
	1793	}
	1794	}
	1795	else if (hwndMenu == &CollectorDirMenu) {
	1796	WinSetWindowUShort(CollectorDirMenu, QWS_ID, IDM_FILESMENU);
	1797	SetConditionalCascade(CollectorDirMenu, IDM_COMMANDSMENU,
	1798	IDM_DOITYOURSELF);
	1799	SetConditionalCascade(CollectorDirMenu, IDM_COPYMENU, IDM_COPY);
	1800	SetConditionalCascade(CollectorDirMenu, IDM_MOVEMENU, IDM_MOVE);
	1801	SetConditionalCascade(CollectorDirMenu, IDM_SAVESUBMENU,
	1802	IDM_SAVETOCLIP);
	1803	SetConditionalCascade(CollectorDirMenu, IDM_VIEWSUBMENU, IDM_INFO);
	1804	SetConditionalCascade(CollectorDirMenu, IDM_EDITSUBMENU, IDM_ATTRS);
	1805	SetConditionalCascade(CollectorDirMenu, IDM_DELETESUBMENU,
[787]	1806	fDefaultDeletePerm ? IDM_PERMDELETE : IDM_DELETE);
[397]	1807	SetConditionalCascade(CollectorDirMenu, IDM_MISCSUBMENU, IDM_SIZES);
	1808	SetConditionalCascade(CollectorDirMenu, IDM_OPENSUBMENU,
	1809	IDM_OPENWINDOW);
	1810	if (fWorkPlace) {
	1811	WinSendMsg(CollectorDirMenu, MM_DELETEITEM,
	1812	MPFROM2SHORT(IDM_OPENSUBMENU, TRUE), MPVOID);
	1813	WinSendMsg(CollectorDirMenu, MM_DELETEITEM,
	1814	MPFROM2SHORT(IDM_OBJECTSUBMENU, TRUE), MPVOID);
	1815	}
	1816	}
	1817	else if (hwndMenu == &MainPopupMenu) {
	1818	WinSetWindowUShort(MainPopupMenu, QWS_ID, IDM_MAINPOPUP);
	1819	SetConditionalCascade(MainPopupMenu, IDM_TOOLSUBMENU, IDM_TOOLBAR);
	1820	SetConditionalCascade(MainPopupMenu, IDM_AUTOVIEWSUBMENU, IDM_AUTOVIEW);
	1821	}
	1822	}
[877]	1823	CopyPresParams(*hwndMenu, hwnd);
[397]	1824	return *hwndMenu;
[2]	1825	}
	1826
[231]	1827	SHORT AddToListboxBottom(HWND hwnd, CHAR * str)
	1828	{
[397]	1829	SHORT ln;
[2]	1830
[397]	1831	ln = (SHORT) WinSendMsg(hwnd, LM_INSERTITEM, MPFROM2SHORT(LIT_END, 0),
	1832	MPFROMP(str));
	1833	if (ln)
	1834	WinSendMsg(hwnd, LM_SELECTITEM, MPFROM2SHORT(ln, 0), MPVOID);
	1835	return ln;
[2]	1836	}
	1837
[231]	1838	VOID SetSysMenu(HWND hwndSysMenu)
	1839	{
[397]	1840	CHAR s[128], *p;
[2]	1841
[397]	1842	if (WinSendMsg(hwndSysMenu, MM_QUERYITEMTEXT,
	1843	MPFROM2SHORT(SC_RESTORE, 128), MPFROMP(s))) {
	1844	p = strchr(s, '\t');
	1845	if (p) {
	1846	p++;
	1847	strcpy(p, "Ctrl+Alt+F5");
	1848	WinSetMenuItemText(hwndSysMenu, SC_RESTORE, s);
[2]	1849	}
[397]	1850	}
	1851	if (WinSendMsg(hwndSysMenu, MM_QUERYITEMTEXT,
	1852	MPFROM2SHORT(SC_CLOSE, 128), MPFROMP(s))) {
	1853	p = strchr(s, '\t');
	1854	if (p) {
	1855	p++;
	1856	strcpy(p, "Ctrl+Alt+F4");
	1857	WinSetMenuItemText(hwndSysMenu, SC_CLOSE, s);
[2]	1858	}
[397]	1859	}
	1860	if (WinSendMsg(hwndSysMenu, MM_QUERYITEMTEXT,
	1861	MPFROM2SHORT(SC_MOVE, 128), MPFROMP(s))) {
	1862	p = strchr(s, '\t');
	1863	if (p) {
	1864	p++;
	1865	strcpy(p, "Ctrl+Alt+F7");
	1866	WinSetMenuItemText(hwndSysMenu, SC_MOVE, s);
[2]	1867	}
[397]	1868	}
	1869	if (WinSendMsg(hwndSysMenu, MM_QUERYITEMTEXT,
	1870	MPFROM2SHORT(SC_SIZE, 128), MPFROMP(s))) {
	1871	p = strchr(s, '\t');
	1872	if (p) {
	1873	p++;
	1874	strcpy(p, "Ctrl+Alt+F8");
	1875	WinSetMenuItemText(hwndSysMenu, SC_SIZE, s);
[2]	1876	}
[397]	1877	}
	1878	if (WinSendMsg(hwndSysMenu, MM_QUERYITEMTEXT,
	1879	MPFROM2SHORT(SC_MINIMIZE, 128), MPFROMP(s))) {
	1880	p = strchr(s, '\t');
	1881	if (p) {
	1882	p++;
	1883	strcpy(p, "Ctrl+Alt+F9");
	1884	WinSetMenuItemText(hwndSysMenu, SC_MINIMIZE, s);
[2]	1885	}
[397]	1886	}
	1887	if (WinSendMsg(hwndSysMenu,
	1888	MM_QUERYITEMTEXT,
	1889	MPFROM2SHORT(SC_MAXIMIZE, 128), MPFROMP(s))) {
	1890	p = strchr(s, '\t');
	1891	if (p) {
	1892	p++;
	1893	strcpy(p, "Ctrl+Alt+F10");
	1894	WinSetMenuItemText(hwndSysMenu, SC_MAXIMIZE, s);
[2]	1895	}
[397]	1896	}
	1897	if (WinSendMsg(hwndSysMenu,
	1898	MM_QUERYITEMTEXT, MPFROM2SHORT(SC_HIDE, 128), MPFROMP(s))) {
	1899	p = strchr(s, '\t');
	1900	if (p) {
	1901	p++;
	1902	strcpy(p, "Ctrl+Alt+F11");
	1903	WinSetMenuItemText(hwndSysMenu, SC_HIDE, s);
[2]	1904	}
[397]	1905	}
[2]	1906	}
	1907
[231]	1908	VOID LoadLibPath(CHAR * str, LONG len)
	1909	{
[397]	1910	ULONG ver[2];
	1911	CHAR configsys[] = "C:\\CONFIG.SYS";
	1912	static CHAR var[8192], beg[16384], end[16384];
	1913	BOOL warp;
	1914	FILE *fp;
	1915	PFN DQELIBPATH = NULL;
	1916	HMODULE hmod;
[2]	1917
[397]	1918	if (str && len) {
	1919	*str = 0;
	1920	if (DosQuerySysInfo(QSV_BOOT_DRIVE,
	1921	QSV_BOOT_DRIVE, (PVOID) ver, (ULONG) sizeof(ULONG)))
	1922	ver[0] = 3L;
	1923	*configsys = (CHAR) ver[0] + '@';
	1924	if (!DosQuerySysInfo(QSV_VERSION_MAJOR,
	1925	QSV_VERSION_MINOR,
	1926	(PVOID) ver, (ULONG) sizeof(ver)) && ver[1] >= 30)
	1927	warp = TRUE;
	1928	var = beg = *end = 0;
	1929	if (warp) {
	1930	if (!DosLoadModule(var, sizeof(var), "DOSCALL1.DLL", &hmod)) {
	1931	if (!DosQueryProcAddr(hmod,
	1932	ORD_DOS32QUERYEXTLIBPATH,
	1933	NULL, (PFN *) & DQELIBPATH)) {
	1934	DQELIBPATH(beg, BEGIN_LIBPATH);
	1935	DQELIBPATH(end, END_LIBPATH);
[231]	1936	}
[397]	1937	DosFreeModule(hmod);
	1938	}
	1939	*var = 0;
	1940	}
	1941	fp = xfopen(configsys, "r", pszSrcFile, __LINE__);
	1942	if (fp) {
	1943	while (!feof(fp)) {
[551]	1944	if (!xfgets_bstripcr(var, sizeof(var), fp, pszSrcFile, __LINE__))
[397]	1945	break;
	1946	if (!strnicmp(var, "LIBPATH=", 8)) {
	1947	memmove(var, var + 8, strlen(var + 8) + 1);
	1948	lstrip(var);
	1949	break;
[231]	1950	}
[397]	1951	}
	1952	fclose(fp);
[2]	1953	}
[397]	1954	strncpy(str, beg, len);
	1955	strncat(str, var, len - strlen(str));
	1956	strncat(str, end, len - strlen(str));
	1957	str[len - 1] = 0;
	1958	}
[2]	1959	}
	1960
[231]	1961	void SetViewMenu(HWND hwndMenu, ULONG flWindowAttr)
	1962	{
[397]	1963	WinCheckMenuItem(hwndMenu, IDM_MINIICONS, ((flWindowAttr & CV_MINI)));
	1964	WinCheckMenuItem(hwndMenu, IDM_TEXT, ((flWindowAttr & CV_TEXT)));
	1965	WinCheckMenuItem(hwndMenu, IDM_ICON, ((flWindowAttr & CV_ICON) &&
	1966	!(flWindowAttr & CV_TREE)));
	1967	WinCheckMenuItem(hwndMenu, IDM_TREEVIEW, ((flWindowAttr & CV_TREE)));
	1968	WinCheckMenuItem(hwndMenu, IDM_DETAILS, ((flWindowAttr & CV_DETAIL)));
	1969	WinCheckMenuItem(hwndMenu, IDM_NAME, ((flWindowAttr & CV_NAME)));
[2]	1970	}
	1971
[231]	1972	void SaySort(HWND hwnd, INT sortflags, BOOL archive)
	1973	{
[397]	1974	char *s = NULL;
[2]	1975
[397]	1976	s = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
	1977	if (s) {
	1978	sprintf(s, "S:%s%s",
[787]	1979	sortflags & SORT_REVERSE ? "^" : NullStr,
	1980	(sortflags & SORT_FIRSTEXTENSION) ?
	1981	GetPString(IDS_FIRSTX) : (sortflags & SORT_LASTEXTENSION) ?
	1982	GetPString(IDS_LASTX) : (sortflags & SORT_SIZE) ?
	1983	"Size" : (sortflags & SORT_EASIZE) ?
	1984	(archive == 0) ?
	1985	GetPString(IDS_EASIZE) : GetPString(IDS_CSIZE) :
	1986	(sortflags & SORT_LWDATE) ?
	1987	(archive == 0) ?
	1988	GetPString(IDS_LWDATE) : GetPString(IDS_DATE) :
	1989	(sortflags & SORT_LADATE) ?
	1990	GetPString(IDS_LADATE) : (sortflags & SORT_CRDATE) ?
	1991	GetPString(IDS_CRDATE) :
	1992	(sortflags & SORT_PATHNAME) ?
	1993	GetPString(IDS_PATH) : (sortflags & SORT_NOSORT) ?
	1994	GetPString(IDS_NONE) : (sortflags & SORT_SUBJECT) ?
	1995	GetPString(IDS_SUBJ) : GetPString(IDS_NAME));
[397]	1996	WinSetWindowText(hwnd, s);
[1009]	1997	xfree(s, pszSrcFile, __LINE__);
[397]	1998	}
[2]	1999	}
	2000
[231]	2001	void SayView(HWND hwnd, ULONG flWindowAttr)
	2002	{
[397]	2003	char *s = NULL;
[2]	2004
[397]	2005	s = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
	2006	if (s) {
	2007	sprintf(s, "V:%s%s",
	2008	(flWindowAttr & CV_TREE) ? GetPString(IDS_TREE) :
	2009	(flWindowAttr & CV_NAME) ? GetPString(IDS_NAME) :
	2010	(flWindowAttr & CV_DETAIL) ? GetPString(IDS_DETAIL) :
	2011	(flWindowAttr & CV_TEXT) ? GetPString(IDS_TEXT) :
	2012	GetPString(IDS_ICON),
	2013	((flWindowAttr & CV_MINI) &&
	2014	!(flWindowAttr & CV_TEXT)) ? GetPString(IDS_MINI) : NullStr);
	2015	WinSetWindowText(hwnd, s);
[1009]	2016	xfree(s, pszSrcFile, __LINE__);
[397]	2017	}
[2]	2018	}
	2019
[231]	2020	void SayFilter(HWND hwnd, MASK * mask, BOOL archive)
	2021	{
[397]	2022	char *s = NULL;
[2]	2023
[397]	2024	s = xmalloc(CCHMAXPATH * 2, pszSrcFile, __LINE__);
	2025	if (s) {
	2026	sprintf(s, "F:%s%s",
	2027	mask->szMask,
	2028	(!archive && (mask->attrFile != ALLATTRS \|\|
	2029	mask->antiattr != 0)) ? " " : NullStr,
	2030	(!archive && (mask->attrFile != ALLATTRS \|\|
	2031	mask->antiattr !=
	2032	0)) ? GetPString(IDS_ATTRTEXT) : NullStr);
	2033	if (!s[2])
	2034	sprintf(s, "F:%s", GetPString(IDS_ALLTEXT));
	2035	WinSetWindowText(hwnd, s);
[1009]	2036	xfree(s, pszSrcFile, __LINE__);
[397]	2037	}
[2]	2038	}
	2039
[231]	2040	char *GetCmdSpec(BOOL dos)
	2041	{
[397]	2042	char *cmspec;
[2]	2043
[397]	2044	if (!dos) {
	2045	cmspec = getenv("OS2_SHELL");
	2046	if (!cmspec)
	2047	cmspec = getenv("COMSPEC");
	2048	if (!cmspec)
	2049	cmspec = "CMD.EXE";
	2050	}
	2051	else {
	2052	cmspec = getenv("DOS_SHELL");
	2053	if (!cmspec)
	2054	cmspec = "COMMAND.COM";
	2055	}
	2056	return cmspec;
[2]	2057	}
	2058
[231]	2059	void Broadcast(HAB hab, HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	2060	{
[397]	2061	if (hwndMain)
	2062	WinBroadcastMsg(hwndMain, msg, mp1, mp2, BMSG_SEND \| BMSG_FRAMEONLY);
	2063	if (hwnd &&
	2064	hwnd != HWND_DESKTOP &&
	2065	hwnd != hwndMain &&
	2066	hwnd != WinQueryDesktopWindow(hab, NULLHANDLE) &&
	2067	WinIsWindow(hab, hwnd) && (!hwndMain \|\| !WinIsChild(hwnd, hwndMain)))
	2068	WinSendMsg(hwnd, msg, mp1, mp2);
[2]	2069	}
	2070
[231]	2071	void SetupWinList(HWND hwndMenu, HWND hwndTop, HWND hwndFrame)
	2072	{
[397]	2073	/*
	2074	* add switchlist entries to end of pulldown menu
	2075	*/
[2]	2076
[397]	2077	SHORT sItemCount, x = 0, y = 0;
	2078	MENUITEM mi;
[2]	2079
[397]	2080	sItemCount = (SHORT) WinSendMsg(hwndMenu,
	2081	MM_QUERYITEMCOUNT, MPVOID, MPVOID);
[2]	2082
[397]	2083	/* clean out old additions */
	2084	while ((SHORT) WinSendMsg(hwndMenu,
	2085	MM_DELETEITEM,
	2086	MPFROM2SHORT(IDM_SWITCHSTART + x++,
	2087	TRUE), MPVOID) < sItemCount)
	2088	sItemCount--;
	2089	x = 0;
	2090	while ((SHORT) WinSendMsg(hwndMenu,
	2091	MM_DELETEITEM,
	2092	MPFROM2SHORT(IDM_WINDOWSTART + x++,
	2093	TRUE), MPVOID) < sItemCount)
	2094	sItemCount--;
[2]	2095
[397]	2096	x = 0;
	2097	if (hwndTop) {
[2]	2098
[397]	2099	char wtext[CCHMAXPATH + 8];
	2100	HENUM henum;
	2101	HWND hwndChild;
[2]	2102
[397]	2103	/* add children of the main FM/2 client */
	2104	henum = WinBeginEnumWindows(hwndTop);
	2105	memset(&mi, 0, sizeof(mi));
	2106	while ((hwndChild = WinGetNextWindow(henum)) != NULLHANDLE) {
	2107	if (WinQueryWindowUShort(hwndChild, QWS_ID) && hwndChild != hwndFrame) {
	2108	*wtext = 0;
	2109	WinQueryWindowText(hwndChild, CCHMAXPATH + 8, wtext);
	2110	if (*wtext) {
	2111	wtext[CCHMAXPATH + 7] = 0;
	2112	mi.afStyle = MIS_TEXT;
	2113	if (!((x + sItemCount) % 28))
	2114	mi.afStyle \|= MIS_BREAK;
	2115	mi.id = IDM_WINDOWSTART + x;
	2116	mi.iPosition = MIT_END;
	2117	if ((SHORT) WinSendMsg(hwndMenu,
	2118	MM_INSERTITEM,
	2119	MPFROMP(&mi), MPFROMP(wtext)) >= 0)
	2120	x++;
[231]	2121	}
[397]	2122	}
[2]	2123	}
[397]	2124	WinEndEnumWindows(henum);
	2125	}
[2]	2126
[397]	2127	/* add external FM/2 windows */
	2128	{
	2129	PSWBLOCK pswb;
	2130	ULONG ulSize, ulcEntries;
	2131	HWND hwndTopFrame;
	2132	register INT i;
[2]	2133
[787]	2134	hwndTopFrame = hwndTop ? WinQueryWindow(hwndTop, QW_PARENT) : (HWND)0;
[397]	2135	/* Get the switch list information */
	2136	x = 0;
	2137	ulcEntries = WinQuerySwitchList(0, NULL, 0);
	2138	ulSize = sizeof(SWBLOCK) + sizeof(HSWITCH) + (ulcEntries + 4L) *
	2139	(LONG) sizeof(SWENTRY);
	2140	/* Allocate memory for list */
	2141	pswb = xmalloc(ulSize, pszSrcFile, __LINE__);
	2142	if (pswb) {
	2143	/* Put the info in the list */
	2144	ulcEntries = WinQuerySwitchList(0, pswb, ulSize - sizeof(SWENTRY));
	2145	/* do the dirty deed */
	2146	memset(&mi, 0, sizeof(mi));
	2147	for (i = 0; i < pswb->cswentry; i++) {
	2148	if (pswb->aswentry[i].swctl.uchVisibility == SWL_VISIBLE &&
	2149	pswb->aswentry[i].swctl.fbJump == SWL_JUMPABLE &&
	2150	(pswb->aswentry[i].swctl.idProcess != mypid \|\|
	2151	!hwndFrame \|\|
	2152	pswb->aswentry[i].swctl.hwnd != hwndFrame) &&
	2153	(pswb->aswentry[i].swctl.idProcess != mypid \|\|
	2154	!hwndTopFrame \|\|
	2155	pswb->aswentry[i].swctl.hwnd != hwndTopFrame \|\|
	2156	!WinIsChild(hwndFrame, hwndTop))) {
	2157	if (!strnicmp(pswb->aswentry[i].swctl.szSwtitle, "AV/2", 4)
	2158	\|\| !stricmp(pswb->aswentry[i].swctl.szSwtitle, "File Manager/2")
	2159	\|\| !stricmp(pswb->aswentry[i].swctl.szSwtitle, "Collector")
	2160	\|\| !strnicmp(pswb->aswentry[i].swctl.szSwtitle, "VTree", 5)
	2161	\|\| !strnicmp(pswb->aswentry[i].swctl.szSwtitle, "VDir", 4)
	2162	\|\| !strnicmp(pswb->aswentry[i].swctl.szSwtitle, FM2Str, 4)) {
	2163	mi.afStyle = MIS_TEXT;
	2164	if (x && !(x % 28))
	2165	mi.afStyle \|= MIS_BREAK;
	2166	mi.id = IDM_SWITCHSTART + y;
	2167	mi.iPosition = MIT_END;
	2168	switches[y] = pswb->aswentry[i].hswitch;
	2169	if ((SHORT) WinSendMsg(hwndMenu,
	2170	MM_INSERTITEM,
	2171	MPFROMP(&mi),
	2172	MPFROMP(pswb->aswentry[i].
	2173	swctl.szSwtitle)) >= 0) {
	2174	y++;
	2175	x++;
[231]	2176	}
[397]	2177	}
[231]	2178	}
[397]	2179	}
	2180	numswitches = y;
[1009]	2181	xfree(pswb, pszSrcFile, __LINE__);
[397]	2182	DosPostEventSem(CompactSem);
[2]	2183	}
[397]	2184	}
[2]	2185	}
	2186
[231]	2187	BOOL SwitchCommand(HWND hwndMenu, USHORT cmd)
	2188	{
[397]	2189	BOOL ret = FALSE;
[2]	2190
[397]	2191	if (hwndMain && hwndMenu && cmd >= IDM_WINDOWSTART && cmd < IDM_SWITCHSTART) {
	2192	/*
	2193	* select a child window (of client)
	2194	*/
[2]	2195
[397]	2196	MENUITEM mi;
	2197	HWND hwndSubMenu = (HWND) 0, hwndChild;
	2198	CHAR s[CCHMAXPATH + 8];
[2]	2199
[397]	2200	if (WinQueryWindowUShort(hwndMenu, QWS_ID) != IDM_WINDOWSMENU) {
	2201	memset(&mi, 0, sizeof(mi));
	2202	mi.iPosition = MIT_END;
	2203	mi.afStyle = MIS_TEXT;
	2204	if (WinSendMsg(hwndMenu,
	2205	MM_QUERYITEM,
	2206	MPFROM2SHORT(IDM_WINDOWSMENU, TRUE), MPFROMP(&mi)))
	2207	hwndSubMenu = mi.hwndSubMenu;
	2208	}
	2209	else
	2210	hwndSubMenu = hwndMenu;
	2211	if (hwndSubMenu) {
	2212	*s = 0;
	2213	if (WinSendMsg(hwndSubMenu,
	2214	MM_QUERYITEMTEXT,
	2215	MPFROM2SHORT(cmd, CCHMAXPATH + 8), MPFROMP(s)) && *s) {
[2]	2216
[397]	2217	HENUM henum;
	2218	CHAR checkText[CCHMAXPATH + 8];
	2219	SWP swp;
[2]	2220
[397]	2221	s[CCHMAXPATH + 7] = 0;
	2222	henum = WinBeginEnumWindows(hwndMain);
	2223	while ((hwndChild = WinGetNextWindow(henum)) != NULLHANDLE) {
	2224	if (WinQueryWindowUShort(hwndChild, QWS_ID)) {
	2225	*checkText = 0;
	2226	WinQueryWindowText(hwndChild, CCHMAXPATH + 8, checkText);
	2227	checkText[CCHMAXPATH + 7] = 0;
	2228	if (!stricmp(checkText, s)) {
	2229	if (WinQueryWindowPos(hwndChild, &swp)) {
	2230	if (swp.fl & (SWP_MINIMIZE \| SWP_HIDE))
	2231	WinSetWindowPos(hwndChild,
	2232	HWND_TOP,
	2233	0, 0, 0, 0, SWP_RESTORE \| SWP_ZORDER);
	2234	}
	2235	WinSetActiveWindow(HWND_DESKTOP, hwndChild);
	2236	ret = TRUE;
	2237	break;
[231]	2238	}
[397]	2239	}
[231]	2240	}
[397]	2241	WinEndEnumWindows(henum);
	2242	}
[2]	2243	}
[397]	2244	}
	2245	else if (cmd >= IDM_SWITCHSTART && cmd < IDM_SWITCHSTART + 499) {
	2246	if (cmd - IDM_SWITCHSTART < numswitches) {
	2247	WinSwitchToProgram(switches[cmd - IDM_SWITCHSTART]);
	2248	ret = TRUE;
[2]	2249	}
[397]	2250	}
[2]	2251
[397]	2252	return ret;
[2]	2253	}
[787]	2254
	2255	#pragma alloc_text(MAINWND5,SetSysMenu)
	2256	#pragma alloc_text(MISC1,BoxWindow,PaintRecessedWindow,PostMsg,PaintSTextWindow,IsFm2Window)
	2257	#pragma alloc_text(MISC1,FixSwitchList,FindDirCnr,CurrentRecord,SetShiftState,AddToListboxBottom)
	2258	#pragma alloc_text(CNR_MISC1,AdjustCnrColVis,AdjustCnrColsForFSType)
	2259	#pragma alloc_text(CNR_MISC1,AdjustCnrColsForPref,SetCnrCols)
	2260	#pragma alloc_text(CNR_MISC2,CnrDirectEdit,OpenEdit)
	2261	#pragma alloc_text(MISC2,SetMenuCheck,disable_menuitem,SetSortChecks)
	2262	#pragma alloc_text(MISC2,SetDetailsSwitches,SetViewMenu)
	2263	#pragma alloc_text(MISC3,SetupCommandMenu,AdjustDetailsSwitches)
	2264	#pragma alloc_text(MISC3,ViewHelp,GetCmdSpec)
	2265	#pragma alloc_text(MISC3,ExecFile,SetConditionalCascade,LoadDetailsSwitches)
	2266	#pragma alloc_text(MISC4,PortholeInit,CheckMenu,Broadcast,SetupWinList,SwitchCommand)
	2267	#pragma alloc_text(MISC6,DrawTargetEmphasis,EmphasizeButton)
	2268	#pragma alloc_text(MISC_LIBPATH,LoadLibPath)
	2269	#pragma alloc_text(MISC_SAY,SayView,SaySort,SayFilter)
	2270

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