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source: trunk/dll/misc.c@ 1094

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Last change on this file since 1094 was 1084, checked in by Gregg Young, 17 years ago
Added ability to save/append either the full path name (already present) or just the filename to the clipboard. Changed the menu text to make these easier to find. Removed the final return/newline from the list. Ticket 137
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 66.4 KB

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

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