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source: trunk/dll/dircnrs.c@ 1304

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Last change on this file since 1304 was 1304, checked in by Gregg Young, 17 years ago
Move DosEnterCritSec into SetMask Replace 2 more with semaphore(Ticket 308)
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 99.2 KB

Line
1	/***********************************************************************
2
3	$Id: dircnrs.c 1304 2008-11-30 14:29:45Z gyoung $
4
5	Directory containers
6
7	Copyright (c) 1993-98 M. Kimes
8	Copyright (c) 2001, 2008 Steven H. Levine
9
10	16 Oct 02 SHL Handle large partitions
11	01 Aug 04 SHL Rework lstrip/rstrip usage
12	23 May 05 SHL Use QWL_USER
13	24 May 05 SHL Rework Win_Error usage
14	25 May 05 SHL Use ULONGLONG and CommaFmtULL
15	26 May 05 SHL More large file formatting updates
16	05 Jun 05 SHL Use QWL_USER
17	10 Nov 05 SHL Comments
18	13 Jul 06 SHL Use Runtime_Error
19	26 Jul 06 SHL Use chop_at_crnl
20	15 Aug 06 SHL Rework warning message text
21	07 Jan 07 GKY Move error strings etc. to string file
22	30 Mar 07 GKY Remove GetPString for window class names
23	06 Apr 07 GKY Work around PM DragInfo and DrgFreeDISH limits
24	06 Apr 07 GKY Add some error checking in drag/drop
25	19 Apr 07 SHL Use FreeDragInfoData. Add more drag/drop error checking.
26	12 May 07 SHL Use dcd->ulItemsToUnHilite; sync with UnHilite arg mods
27	10 Jun 07 GKY Add CheckPmDrgLimit including IsFm2Window as part of work around PM drag limit
28	02 Aug 07 SHL Sync with CNRITEM mods
29	06 Aug 07 GKY Reduce DosSleep times (ticket 148)
30	20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
31	26 Aug 07 GKY DosSleep(1) in loops changed to (0)
32	22 Nov 07 GKY Use CopyPresParams to fix presparam inconsistencies in menus
33	10 Jan 08 SHL Sync with CfgDlgProc mods
34	19 Jan 08 JBS Ticket 150: fix/improve save and restore of dir cnr state at FM/2 close/reopen
35	15 Feb 08 SHL Sync with settings menu rework
36	22 Feb 08 JBS Ticket 230: Fix/improve various code related to state or presparam values in the INI file.
37	11 May 08 GKY Avoid using stale dcd after free
38	11 May 08 SHL Add stale dcd sanity checks
39	21 Jun 08 GKY Fix columns to honor preferences on new container open.
40	22 Jun 08 GKY Included free_... functions for fortify checking
41	06 Jul 08 GKY Update delete/undelete to include move to and open XWP trashcan
42	11 Jul 08 JBS Ticket 230: Simplified code and eliminated some local variables by incorporating
43	all the details view settings (both the global variables and those in the
44	DIRCNRDATA struct) into a new struct: DETAILS_SETTINGS.
45	20 Jul 08 GKY Add save/append filename to clipboard.
46	Change menu wording to make these easier to find
47	02 Aug 08 GKY Always pass temp variable point to treecnr UM_SHOWME to avoid
48	freeing dcd->directory early
49	25 Aug 08 GKY Check TMP directory space warn if lee than 5 MiB prevent archiver from opening if
50	less than 10 KiB (It hangs and can't be closed)
51	29 Nov 08 GKY Remove or replace with a mutex semaphore DosEnterCriSec where appropriate.
52
53	***********************************************************************/
54
55	#include <stdlib.h>
56	#include <string.h>
57	#include <ctype.h>
58	#include <limits.h>
59	#include <process.h> // _beginthread
60
61	#define INCL_DOS
62	#define INCL_WIN
63	#define INCL_DOSERRORS
64	#define INCL_LONGLONG
65	#define INCL_WINWORKPLACE
66
67	#include "fm3dll.h"
68	#include "fm3dll2.h" // #define's for UM_*, control id's, etc.
69	#include "mainwnd2.h" // Data declaration(s)
70	#include "grep.h" // Data declaration(s)
71	#include "info.h" // Data declaration(s)
72	#include "treecnr.h" // Data declaration(s)
73	#include "dircnrs.h" // Data declaration(s)
74	#include "init.h" // Data declaration(s)
75	#include "fm3dlg.h"
76	#include "fm3str.h"
77	#include "mle.h"
78	#include "arccnrs.h" // StartArcCnr
79	#include "comp.h" // COMPARE
80	#include "filldir.h" // EmptyCnr...
81	#include "errutil.h" // Dos_Error...
82	#include "strutil.h" // GetPString
83	#include "notebook.h" // CfgDlgProc
84	#include "command.h" // RunCommand
85	#include "worker.h" // Action, MassAction
86	#include "misc.h" // GetTidForThread, AdjustCnrColsForFSType, AdjustCnrColsForPref
87	// AdjustDetailsSwitches, CnrDirectEdit, OpenEdit, QuickPopup
88	// SayFilter, SaySort, SayView, SetCnrCols, SetDetailsSwitches
89	// SetSortChecks, SetViewMenu, SwitchCommand, CheckMenu
90	// CurrentRecord, DrawTargetEmphasis, IsFm2Window
91	#include "chklist.h" // CenterOverWindow, DropListProc
92	#include "common.h" // CommonCnrProc, CommonCreateTextChildren, CommonFrameWndProc
93	// CommonTextPaint, CommonTextButton, CommonTextProc
94	#include "mainwnd.h" // CountDirCnrs, GetNextWindowPos, MakeBubble, TopWindow
95	#include "select.h" // DeselectAll, HideAll, InvertAll, SelectAll, SelectList
96	// SpecialSelect2
97	#include "dirsize.h" // DirSizeProc
98	#include "flesh.h" // Flesh, Stubby, UnFlesh
99	#include "valid.h" // IsValidDir
100	#include "objwin.h" // MakeObjWin
101	#include "notify.h" // NotifyError
102	#include "objcnr.h" // ObjCnrDlgProc
103	#include "draglist.h" // DoFileDrag, FreeDragInfoData, PickUp
104	#include "saveclip.h" // SaveListDlgProc
105	#include "findrec.h" // ShowCnrRecord
106	#include "sortcnr.h" // SortDirCnr
107	#include "seeall.h" // StartSeeAll
108	#include "update.h" // UpdateCnrList, UpdateCnrRecord
109	#include "walkem.h" // add_udir
110	#include "strips.h" // chop_at_crnl
111	#include "droplist.h" // AcceptOneDrop, CheckPmDrgLimit, DropHelp, GetOneDrop
112	#include "presparm.h" // CopyPresParams
113	#include "defview.h" // DefaultViewKeys
114	#include "systemf.h" // ExecOnList
115	#include "filter.h" // Filter
116	#include "findrec.h" // FindCnrRecord
117	#include "input.h" // InputDlgProc
118	#include "shadow.h" // OpenObject
119	#include "mkdir.h" // PMMkDir
120	#include "collect.h" // StartCollector
121	#include "viewer.h" // StartMLEEditor
122	#include "newview.h" // StartViewer
123	#include "undel.h" // UndeleteDlgProc
124	#include "commafmt.h" // commafmt
125	#include "getnames.h" // insert_filename
126	#include "wrappers.h" // xfree
127	#include "fortify.h"
128
129	// Data definitions
130	#pragma data_seg(GLOBAL1)
131	HWND DirCnrMenu;
132	HWND hwndAttr;
133	HWND hwndDate;
134
135	#pragma data_seg(GLOBAL2)
136	INT sortFlags;
137
138	#pragma data_seg(DATA1)
139
140	static PSZ pszSrcFile = __FILE__;
141
142	MRESULT EXPENTRY DirFrameWndProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
143	{
144	return CommonFrameWndProc(DIR_CNR, hwnd, msg, mp1, mp2);
145	}
146
147	MRESULT EXPENTRY DirTextProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
148	{
149	static BOOL emphasized = FALSE;
150	static HWND hwndButtonPopup = (HWND) 0;
151	static USHORT lastid = 0;
152	static ULONG timestamp = ULONG_MAX;
153
154	switch (msg) {
155	case WM_CREATE:
156	return CommonTextProc(hwnd, msg, mp1, mp2);
157
158	case WM_COMMAND:
159	{
160	DIRCNRDATA *dcd;
161	MRESULT mr;
162
163	mr = WinSendMsg(WinWindowFromID(WinQueryWindow(hwnd,
164	QW_PARENT),
165	DIR_CNR), msg, mp1, mp2);
166	if (hwndButtonPopup &&
167	SHORT1FROMMP(mp1) > IDM_DETAILSTITLES &&
168	SHORT1FROMMP(mp1) < IDM_DETAILSSETUP) {
169	dcd = WinQueryWindowPtr(WinWindowFromID(WinQueryWindow(hwnd,
170	QW_PARENT),
171	DIR_CNR), QWL_USER);
172	if (dcd)
173	SetDetailsSwitches(hwndButtonPopup, &dcd->ds);
174	}
175	return mr;
176	}
177
178	case UM_CONTEXTMENU:
179	case WM_CONTEXTMENU:
180	{
181	USHORT id;
182
183	id = WinQueryWindowUShort(hwnd, QWS_ID);
184	switch (id) {
185	case DIR_FOLDERICON:
186	if (fNoFoldMenu) {
187	PostMsg(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
188	DIR_CNR),
189	WM_COMMAND, MPFROM2SHORT(IDM_PREVIOUS, 0), mp2);
190	break;
191	}
192	/* else intentional fallthru */
193	case DIR_SELECTED:
194	case DIR_VIEW:
195	case DIR_SORT:
196	{
197	POINTL ptl = { 0, 0 };
198	SWP swp;
199	DIRCNRDATA *dcd;
200
201	if (hwndButtonPopup)
202	WinDestroyWindow(hwndButtonPopup);
203	if (id == DIR_SELECTED && msg == WM_CONTEXTMENU)
204	id = DIR_MAX;
205	if (id == lastid) {
206
207	ULONG check;
208
209	DosQuerySysInfo(QSV_MS_COUNT,
210	QSV_MS_COUNT, &check, sizeof(check));
211	if (check < timestamp + 500) {
212	lastid = 0;
213	goto MenuAbort;
214	}
215	}
216	hwndButtonPopup = WinLoadMenu(HWND_DESKTOP, FM3ModHandle, id);
217	CopyPresParams(hwndButtonPopup, hwnd);
218	if (hwndButtonPopup) {
219	WinSetWindowUShort(hwndButtonPopup, QWS_ID, id);
220	dcd = WinQueryWindowPtr(WinWindowFromID(WinQueryWindow(hwnd,
221	QW_PARENT),
222	DIR_CNR), QWL_USER);
223	if (id == DIR_SORT) { /* don't have sort pathname in dirs */
224	WinSendMsg(hwndButtonPopup,
225	MM_DELETEITEM,
226	MPFROM2SHORT(IDM_SORTNAME, FALSE), MPVOID);
227	WinSendMsg(hwndButtonPopup,
228	MM_DELETEITEM,
229	MPFROM2SHORT(IDM_SORTNONE, FALSE), MPVOID);
230	if (dcd)
231	SetSortChecks(hwndButtonPopup, dcd->sortFlags);
232	}
233	else if (id == DIR_VIEW) {
234	if (dcd) {
235	SetViewMenu(hwndButtonPopup, dcd->flWindowAttr);
236	SetDetailsSwitches(hwndButtonPopup, &dcd->ds);
237	}
238	}
239	else if (id == DIR_MAX) {
240
241	int x;
242	BOOL enable;
243	USHORT ids[] = { IDM_SELECTBOTH,
244	IDM_SELECTMORE,
245	IDM_SELECTONE,
246	IDM_SELECTNEWER,
247	IDM_SELECTOLDER,
248	IDM_SELECTBIGGER,
249	IDM_SELECTSMALLER,
250	IDM_DESELECTBOTH,
251	IDM_DESELECTMORE,
252	IDM_DESELECTONE,
253	IDM_DESELECTNEWER,
254	IDM_DESELECTOLDER,
255	IDM_DESELECTBIGGER,
256	IDM_DESELECTSMALLER,
257	0
258	};
259
260	enable = (CountDirCnrs(dcd->hwndParent) > 1);
261	for (x = 0; ids[x]; x++)
262	WinEnableMenuItem(hwndButtonPopup, ids[x], enable);
263	}
264	else if (id == DIR_SELECTED) {
265	if (dcd)
266	WinEnableMenuItem(hwndButtonPopup,
267	IDM_RESELECT, (dcd->lastselection != NULL));
268	}
269	ptl.x = 0;
270	if (WinPopupMenu(HWND_OBJECT,
271	HWND_OBJECT,
272	hwndButtonPopup, -32767, -32767, 0, 0)) {
273	WinQueryWindowPos(hwndButtonPopup, &swp);
274	ptl.y = -(swp.cy + 2);
275	}
276	else {
277	WinQueryWindowPos(hwnd, &swp);
278	ptl.y = swp.cy + 2;
279	}
280	if (WinPopupMenu(hwnd,
281	hwnd,
282	hwndButtonPopup,
283	ptl.x,
284	ptl.y,
285	0,
286	PU_HCONSTRAIN \| PU_VCONSTRAIN \|
287	PU_KEYBOARD \| PU_MOUSEBUTTON1)) {
288	CenterOverWindow(hwndButtonPopup);
289	PaintRecessedWindow(hwnd, (HPS) 0, FALSE, FALSE);
290	}
291	}
292	}
293	break;
294	default:
295	PostMsg(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT), DIR_CNR),
296	WM_CONTROL, MPFROM2SHORT(DIR_CNR, CN_CONTEXTMENU), MPVOID);
297	break;
298	}
299	} // case WM_CONTENT_MENU
300
301	MenuAbort:
302
303	if (msg == UM_CONTEXTMENU)
304	return 0;
305	break;
306
307	case WM_MENUEND:
308	if (hwndButtonPopup == (HWND) mp2) {
309	lastid = WinQueryWindowUShort((HWND) mp2, QWS_ID);
310	WinDestroyWindow(hwndButtonPopup);
311	hwndButtonPopup = (HWND) 0;
312	DosQuerySysInfo(QSV_MS_COUNT,
313	QSV_MS_COUNT, &timestamp, sizeof(timestamp));
314	switch (lastid) {
315	case DIR_VIEW:
316	case DIR_SORT:
317	case DIR_FOLDERICON:
318	case DIR_SELECTED:
319	case DIR_MAX:
320	PaintRecessedWindow(hwnd, (HPS) 0, TRUE, FALSE);
321	break;
322	}
323	}
324	break;
325
326	case WM_BUTTON3DOWN:
327	case WM_BUTTON1DOWN:
328	case WM_BUTTON3UP:
329	case WM_BUTTON1UP:
330	{
331	USHORT id;
332
333	id = WinQueryWindowUShort(hwnd, QWS_ID);
334	switch (id) {
335	case DIR_FILTER:
336	case DIR_VIEW:
337	case DIR_SORT:
338	case DIR_SELECTED:
339	case DIR_FOLDERICON:
340	case DIR_MAX:
341	return CommonTextButton(hwnd, msg, mp1, mp2);
342	}
343	}
344	break;
345
346	case WM_BUTTON1DBLCLK:
347	{
348	NOTIFYRECORDENTER nr;
349
350	memset(&nr, 0, sizeof(NOTIFYRECORDENTER));
351	nr.hwndCnr = WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT), DIR_CNR);
352	WinSendMsg(WinQueryWindow(hwnd, QW_PARENT),
353	WM_CONTROL, MPFROM2SHORT(DIR_CNR, CN_ENTER), MPFROMP(&nr));
354	}
355	break;
356
357	case WM_MOUSEMOVE:
358	{
359	USHORT id = WinQueryWindowUShort(hwnd, QWS_ID);
360	char *s = NULL;
361
362	if (fOtherHelp) {
363	if ((!hwndBubble \|\|
364	WinQueryWindowULong(hwndBubble, QWL_USER) != hwnd) &&
365	!WinQueryCapture(HWND_DESKTOP)) {
366	switch (id) {
367	case DIR_TOTALS:
368	s = GetPString(IDS_DIRCNRTOTALHELP);
369	break;
370	case DIR_SELECTED:
371	s = GetPString(IDS_DIRCNRSELECTEDHELP);
372	break;
373	case DIR_VIEW:
374	s = GetPString(IDS_DIRCNRVIEWHELP);
375	break;
376	case DIR_SORT:
377	s = GetPString(IDS_DIRCNRSORTHELP);
378	break;
379	case DIR_FILTER:
380	s = GetPString(IDS_DIRCNRFILTERHELP);
381	break;
382	case DIR_MAX:
383	s = GetPString(IDS_DIRCNRMAXHELP);
384	break;
385	case DIR_FOLDERICON:
386	s = GetPString(IDS_DIRCNRFOLDERHELP);
387	break;
388	default:
389	break;
390	}
391	if (s)
392	MakeBubble(hwnd, TRUE, s);
393	else if (hwndBubble)
394	WinDestroyWindow(hwndBubble);
395	}
396	}
397	switch (id) {
398	case DIR_MAX:
399	case DIR_FOLDERICON:
400	case DIR_FILTER:
401	case DIR_SORT:
402	case DIR_VIEW:
403	case DIR_SELECTED:
404	return CommonTextButton(hwnd, msg, mp1, mp2);
405	}
406	}
407	break;
408
409	case WM_CHORD:
410	case WM_BUTTON3CLICK:
411	case WM_BUTTON1CLICK:
412	case UM_CLICKED:
413	case UM_CLICKED3:
414	{
415	USHORT id, cmd = 0;
416
417	id = WinQueryWindowUShort(hwnd, QWS_ID);
418	if (msg == UM_CLICKED \|\| msg == UM_CLICKED3) {
419	switch (id) {
420	case DIR_MAX:
421	cmd = IDM_MAXIMIZE;
422	break;
423	case DIR_VIEW:
424	case DIR_SELECTED:
425	case DIR_SORT:
426	PostMsg(hwnd, UM_CONTEXTMENU, MPVOID, MPVOID);
427	break;
428	case DIR_FILTER:
429	cmd = IDM_FILTER;
430	break;
431	default:
432	break;
433	}
434	}
435	else if (id == DIR_FOLDERICON) {
436	if ((msg == WM_BUTTON1CLICK && (SHORT2FROMMP(mp2) & KC_CTRL)))
437	cmd = IDM_PREVIOUS;
438	else if (msg == WM_BUTTON3CLICK \|\| msg == WM_CHORD)
439	cmd = IDM_RESCAN;
440	else if (msg == WM_BUTTON1CLICK && (SHORT2FROMMP(mp2) & KC_SHIFT))
441	cmd = IDM_WALKDIR;
442	else if (msg == WM_BUTTON1CLICK && (SHORT2FROMMP(mp2) & KC_ALT))
443	cmd = IDM_WINDOWDLG;
444	else
445	cmd = IDM_PARENT;
446	}
447	if (cmd)
448	PostMsg(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
449	DIR_CNR),
450	WM_COMMAND, MPFROM2SHORT(cmd, 0), MPVOID);
451	}
452	if (msg == UM_CLICKED \|\| msg == UM_CLICKED3)
453	return 0;
454	break;
455
456	case DM_DROP:
457	case DM_DRAGOVER:
458	case DM_DRAGLEAVE:
459	case DM_DROPHELP:
460	case WM_BEGINDRAG:
461	if (msg == DM_DRAGOVER) {
462	if (!emphasized) {
463	emphasized = TRUE;
464	DrawTargetEmphasis(hwnd, emphasized);
465	}
466	}
467	else if (msg != WM_BEGINDRAG) {
468	if (emphasized) {
469	emphasized = FALSE;
470	DrawTargetEmphasis(hwnd, emphasized);
471	}
472	}
473	switch (WinQueryWindowUShort(hwnd, QWS_ID)) {
474	case DIR_FOLDERICON:
475	switch (msg) {
476	case DM_DRAGOVER:
477	if (AcceptOneDrop(hwnd, mp1, mp2))
478	return MRFROM2SHORT(DOR_DROP, DO_MOVE);
479	return (MRFROM2SHORT(DOR_NODROP, 0)); /* Drop not valid */
480	case DM_DROPHELP:
481	DropHelp(mp1, mp2, hwnd, GetPString(IDS_DIRCNRFOLDERDROPHELP));
482	return 0;
483	case DM_DROP:
484	{
485	char szFrom[CCHMAXPATH + 2];
486
487	if (emphasized) {
488	emphasized = FALSE;
489	DrawTargetEmphasis(hwnd, emphasized);
490	}
491	if (GetOneDrop(hwnd, mp1, mp2, szFrom, sizeof(szFrom)))
492	WinSendMsg(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
493	DIR_CNR),
494	WM_COMMAND, MPFROM2SHORT(IDM_SWITCH, 0),
495	MPFROMP(szFrom));
496	}
497	return 0;
498	default:
499	return PFNWPStatic(hwnd, msg, mp1, mp2);
500	}
501	case DIR_MAX:
502	if (msg == WM_BEGINDRAG)
503	return PFNWPStatic(hwnd, msg, mp1, mp2);
504	default:
505	{
506	CNRDRAGINFO cnd;
507	USHORT dcmd;
508
509	switch (msg) {
510	case DM_DROP:
511	dcmd = CN_DROP;
512	break;
513	case DM_DRAGOVER:
514	dcmd = CN_DRAGOVER;
515	break;
516	case DM_DRAGLEAVE:
517	dcmd = CN_DRAGLEAVE;
518	break;
519	case DM_DROPHELP:
520	dcmd = CN_DROPHELP;
521	break;
522	case WM_BEGINDRAG:
523	dcmd = CN_INITDRAG;
524	break;
525	}
526	memset(&cnd, 0, sizeof(cnd));
527	cnd.pDragInfo = (PDRAGINFO) mp1;
528	cnd.pRecord = NULL;
529	return WinSendMsg(WinQueryWindow(hwnd, QW_PARENT),
530	WM_CONTROL,
531	MPFROM2SHORT(DIR_CNR, dcmd), MPFROMP(&cnd));
532	}
533	}
534	}
535	return PFNWPStatic(hwnd, msg, mp1, mp2);
536	}
537
538	MRESULT EXPENTRY DirClientWndProc(HWND hwnd, ULONG msg, MPARAM mp1,
539	MPARAM mp2)
540	{
541	switch (msg) {
542	case UM_CONTAINERDIR:
543	if (mp1) {
544
545	DIRCNRDATA *dcd;
546
547	(CHAR )mp1 = 0;
548	dcd = WinQueryWindowPtr(WinWindowFromID(hwnd, DIR_CNR), QWL_USER);
549	if (dcd)
550	strcpy((CHAR *)mp1, dcd->directory);
551	return MRFROMLONG(TRUE);
552	}
553	return 0;
554
555	case UM_CONTAINERHWND:
556	return MRFROMLONG(WinWindowFromID(hwnd, DIR_CNR));
557
558	case UM_VIEWSMENU:
559	return MRFROMLONG(CheckMenu(hwnd, &DirCnrMenu, DIRCNR_POPUP));
560
561	case UM_DRIVECMD:
562	case WM_INITMENU:
563	case UM_FILTER:
564	case UM_INITMENU:
565	case MM_PORTHOLEINIT:
566	case UM_COMMAND:
567	case UM_FILESMENU:
568	case UM_UPDATERECORD:
569	case UM_UPDATERECORDLIST:
570	return WinSendMsg(WinWindowFromID(hwnd, DIR_CNR), msg, mp1, mp2);
571
572	case WM_PSETFOCUS:
573	case WM_SETFOCUS:
574	if (mp2)
575	PostMsg(hwnd, UM_FOCUSME, MPVOID, MPVOID);
576	break;
577
578	case UM_FOCUSME:
579	WinSetFocus(HWND_DESKTOP, WinWindowFromID(hwnd, DIR_CNR));
580	break;
581
582	case WM_PAINT:
583	{
584	HPS hps;
585	RECTL rcl;
586
587	hps = WinBeginPaint(hwnd, (HPS) 0, NULL);
588	if (hps) {
589	WinQueryWindowRect(hwnd, &rcl);
590	WinFillRect(hps, &rcl, CLR_PALEGRAY);
591	CommonTextPaint(hwnd, hps);
592	WinEndPaint(hps);
593	}
594	}
595	break;
596
597	case UM_SIZE:
598	case WM_SIZE:
599	if (msg == UM_SIZE) {
600
601	SWP swp;
602
603	WinQueryWindowPos(hwnd, &swp);
604	mp1 = MPFROM2SHORT(swp.cx, swp.cy);
605	mp2 = MPFROM2SHORT(swp.cx, swp.cy);
606	}
607	{
608	USHORT cx, cy, bx;
609
610	cx = SHORT1FROMMP(mp2);
611	cy = SHORT2FROMMP(mp2);
612	WinSetWindowPos(WinWindowFromID(hwnd, DIR_CNR), HWND_TOP,
613	0, 0, cx, cy - 24, SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
614	if (WinWindowFromID(hwnd, DIR_MAX) != (HWND) 0) {
615	WinSetWindowPos(WinWindowFromID(hwnd, DIR_MAX), HWND_TOP,
616	cx - 22,
617	cy - 22, 20, 20, SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
618	cx -= 24;
619	}
620	WinSetWindowPos(WinWindowFromID(hwnd, DIR_FOLDERICON), HWND_TOP,
621	2, cy - 22, 24, 20, SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
622	WinSetWindowPos(WinWindowFromID(hwnd, DIR_TOTALS), HWND_TOP,
623	29,
624	cy - 22,
625	(cx / 3) - 2, 20, SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
626	WinSetWindowPos(WinWindowFromID(hwnd, DIR_SELECTED), HWND_TOP,
627	29 + (cx / 3) + 2,
628	cy - 22,
629	(cx / 3) - 2, 20, SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
630	bx = (cx - (29 + (((cx / 3) + 2) * 2))) / 3;
631	WinSetWindowPos(WinWindowFromID(hwnd, DIR_VIEW), HWND_TOP,
632	29 + (((cx / 3) + 2) * 2),
633	cy - 22, bx - 4, 20, SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
634	WinSetWindowPos(WinWindowFromID(hwnd, DIR_SORT), HWND_TOP,
635	29 + (((cx / 3) + 2) * 2) + bx,
636	cy - 22, bx - 4, 20, SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
637	WinSetWindowPos(WinWindowFromID(hwnd, DIR_FILTER), HWND_TOP,
638	29 + (((cx / 3) + 2) * 2) + (bx * 2),
639	cy - 22, bx - 4, 20, SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
640	}
641	CommonTextPaint(hwnd, (HPS) 0);
642	if (msg == UM_SIZE) {
643	WinSetWindowPos(WinQueryWindow(hwnd, QW_PARENT), HWND_TOP, 0, 0, 0, 0,
644	SWP_SHOW \| SWP_ZORDER \| SWP_ACTIVATE);
645	return 0;
646	}
647	break;
648
649	case WM_COMMAND:
650	case WM_CONTROL:
651	case WM_CLOSE:
652	return WinSendMsg(WinWindowFromID(hwnd, DIR_CNR), msg, mp1, mp2);
653	}
654	return WinDefWindowProc(hwnd, msg, mp1, mp2);
655	}
656
657	MRESULT EXPENTRY DirObjWndProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
658	{
659	DIRCNRDATA *dcd;
660
661	switch (msg) {
662	case WM_CREATE:
663	DbgMsg(pszSrcFile, __LINE__, "WM_CREATE mp1 %p mp2 %p", mp1, mp2); // 18 Jul 08 SHL fixme
664	break;
665
666	case DM_PRINTOBJECT:
667	return MRFROMLONG(DRR_TARGET);
668
669	case DM_DISCARDOBJECT:
670	dcd = INSTDATA(hwnd);
671	if (fFM2Deletes && dcd) {
672	LISTINFO *li;
673	CNRDRAGINFO cni;
674	cni.pRecord = NULL;
675	cni.pDragInfo = (PDRAGINFO) mp1;
676	li =
677	DoFileDrop(dcd->hwndCnr, dcd->directory, FALSE, MPVOID,
678	MPFROMP(&cni));
679	CheckPmDrgLimit(cni.pDragInfo);
680	if (li) {
681	li->type = (fDefaultDeletePerm) ? IDM_PERMDELETE : IDM_DELETE;
682	if (!PostMsg(hwnd, UM_MASSACTION, MPFROMP(li), MPVOID))
683	FreeListInfo(li);
684	else
685	return MRFROMLONG(DRR_SOURCE);
686	}
687	}
688	return MRFROMLONG(DRR_TARGET);
689
690	case UM_UPDATERECORDLIST:
691	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
692	if (dcd && mp1) {
693
694	INT numentries = 0;
695	CHAR list = (CHAR ) mp1;
696
697	while (list[numentries])
698	numentries++;
699	if (numentries)
700	UpdateCnrList(dcd->hwndCnr, list, numentries, TRUE, dcd);
701	}
702	return 0;
703
704	case UM_SETUP:
705	# ifdef FORTIFY
706	//DbgMsg(pszSrcFile, __LINE__, "UM_SETUP hwnd %p TID %u", hwnd, GetTidForThread()); // 18 Jul 08 SHL fixme
707	Fortify_EnterScope();
708	# endif
709	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
710	if (dcd) {
711	# ifdef FORTIFY
712	Fortify_BecomeOwner(dcd); // We free dcd
713	# endif
714	/* set unique id */
715	WinSetWindowUShort(hwnd, QWS_ID, DIROBJ_FRAME + (DIR_FRAME - dcd->id));
716	dcd->hwndObject = hwnd;
717	if (ParentIsDesktop(hwnd, dcd->hwndParent))
718	DosSleep(100); //05 Aug 07 GKY 250
719	}
720	else
721	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
722	return 0;
723
724	case UM_RESCAN2:
725	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
726	if (dcd && dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent)) {
727
728	FSALLOCATE fsa;
729	CHAR s[CCHMAXPATH * 2];
730	CHAR tf[64];
731	CHAR tb[64];
732	CHAR szFree[64];
733
734	DosError(FERR_DISABLEHARDERR);
735	if (!DosQueryFSInfo(toupper(*dcd->directory) - '@',
736	FSIL_ALLOC, &fsa, sizeof(FSALLOCATE))) {
737	CommaFmtULL(tb, sizeof(tb),
738	(ULONGLONG) fsa.cUnitAvail * (fsa.cSectorUnit *
739	fsa.cbSector), 'K');
740	sprintf(szFree, " {%s %s}", tb, GetPString(IDS_FREETEXT));
741	}
742	else
743	*szFree = 0;
744	commafmt(tf, sizeof(tf), dcd->totalfiles);
745	CommaFmtULL(tb, sizeof(tb), dcd->ullTotalBytes, ' ');
746	if (!fMoreButtons) {
747	sprintf(s, " [%s / %s]%s%s%s%s %s",
748	tf, tb, szFree,
749	(*dcd->mask.szMask \|\| dcd->mask.antiattr \|\|
750	dcd->mask.attrFile != ALLATTRS) ? " (" : NullStr,
751	(*dcd->mask.szMask) ? dcd->mask.szMask :
752	(dcd->mask.antiattr \|\|
753	dcd->mask.attrFile != ALLATTRS) ?
754	GetPString(IDS_ALLTEXT) : NullStr,
755	(*dcd->mask.szMask \|\| dcd->mask.antiattr \|\|
756	dcd->mask.attrFile != ALLATTRS) ? ")" : NullStr,
757	dcd->directory);
758	}
759	else {
760	sprintf(s, " [%s / %s]%s %s", tf, tb, szFree, dcd->directory);
761	}
762	if (dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent))
763	WinSetWindowText(hwndStatus, s);
764	}
765	return 0;
766
767	case UM_FLESH:
768	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
769	if (dcd) {
770
771	PCNRITEM pci, pciC;
772
773	pci = WinSendMsg(dcd->hwndCnr,
774	CM_QUERYRECORD,
775	MPVOID, MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
776	while (pci && (INT) pci != -1) {
777	if (pci->attrFile & FILE_DIRECTORY) {
778	pciC = WinSendMsg(dcd->hwndCnr,
779	CM_QUERYRECORD,
780	MPFROMP(pci),
781	MPFROM2SHORT(CMA_FIRSTCHILD, CMA_ITEMORDER));
782	if (!pciC) {
783	Stubby(dcd->hwndCnr, pci);
784	DosSleep(0); //26 Aug 07 GKY 1
785	}
786	}
787	pci = WinSendMsg(dcd->hwndCnr,
788	CM_QUERYRECORD,
789	MPFROMP(pci), MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
790	}
791	dcd->firsttree = TRUE;
792	}
793	return 0;
794
795	case UM_RESCAN:
796	/*
797	* populate container
798	*/
799	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
800	if (dcd) {
801	//DosEnterCritSec(); //GKY 11-29-08
802	DosRequestMutexSem(hmtxFM2Globals, SEM_INDEFINITE_WAIT);
803	if (dcd->stopflag)
804	dcd->stopflag--;
805	if (dcd->stopflag) {
806	DosReleaseMutexSem(hmtxFM2Globals);
807	//DosExitCritSec();
808	return 0;
809	}
810	DosReleaseMutexSem(hmtxFM2Globals);
811	//DosExitCritSec();
812	if (mp1) {
813	strcpy(dcd->previous, dcd->directory);
814	strcpy(dcd->directory, (CHAR *)mp1);
815	}
816	MakeValidDir(dcd->directory);
817	{
818	CHAR s[CCHMAXPATH + 8];
819
820	sprintf(s,
821	"%s%s%s",
822	(ParentIsDesktop(dcd->hwndFrame, (HWND) 0)) ?
823	"VDir" :
824	NullStr,
825	(ParentIsDesktop(dcd->hwndFrame, (HWND) 0)) ?
826	(!dcd->dontclose) ?
827	" Master: " : ": " : NullStr, dcd->directory);
828	WinSetWindowText(dcd->hwndFrame, s);
829	WinSetWindowText(WinWindowFromID(dcd->hwndFrame, FID_TITLEBAR), s);
830	}
831	RemoveCnrItems(dcd->hwndCnr, NULL, 0, CMA_FREE \| CMA_INVALIDATE \| CMA_ERASE);
832	AdjustCnrColsForFSType(dcd->hwndCnr, dcd->directory, &dcd->ds);
833	dcd->ullTotalBytes = dcd->totalfiles =
834	dcd->selectedfiles = dcd->selectedbytes = 0;
835	WinSetDlgItemText(dcd->hwndClient, DIR_TOTALS, "0 / 0k");
836	WinSetDlgItemText(dcd->hwndClient, DIR_SELECTED, "0 / 0k");
837	if (hwndStatus &&
838	dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent)) {
839	WinSetWindowText(hwndStatus, GetPString(IDS_SCANNINGTEXT));
840	if (hwndMain)
841	WinSendMsg(hwndMain, UM_LOADFILE, MPVOID, MPVOID);
842	}
843	if (fSwitchTree && hwndTree) {
844	PSZ pszTempDir = xstrdup(dcd->directory, pszSrcFile, __LINE__);
845
846	if (hwndMain) {
847	if (TopWindow(hwndMain, (HWND) 0) == dcd->hwndFrame && pszTempDir)
848	if (!WinSendMsg(hwndTree, UM_SHOWME, MPFROMP(pszTempDir), MPVOID))
849	free(pszTempDir);
850	}
851	else {
852	if (pszTempDir)
853	if (!WinSendMsg(hwndTree, UM_SHOWME, MPFROMP(pszTempDir), MPVOID))
854	free(pszTempDir);
855	}
856	}
857	dcd->firsttree = FALSE;
858	// fixme to check errors
859	FillDirCnr(dcd->hwndCnr, dcd->directory, dcd, &dcd->ullTotalBytes);
860	PostMsg(dcd->hwndCnr, UM_RESCAN, MPVOID, MPVOID);
861	if (mp2 && !fLeaveTree && (dcd->flWindowAttr & CV_TREE)) {
862
863	ULONG flWindowAttr = dcd->flWindowAttr;
864	CNRINFO cnri;
865
866	flWindowAttr &=
867	(~(CV_NAME \| CV_TREE \| CV_ICON \| CV_DETAIL \| CV_TEXT));
868	if (dcd->lastattr) {
869	if (dcd->lastattr & CV_TEXT)
870	flWindowAttr \|= CV_TEXT;
871	else if (dcd->lastattr & CV_DETAIL)
872	flWindowAttr \|= CV_DETAIL;
873	else if (dcd->lastattr & CV_ICON)
874	flWindowAttr \|= CV_ICON;
875	else
876	flWindowAttr \|= CV_NAME;
877	}
878	else
879	flWindowAttr \|= CV_NAME;
880	flWindowAttr \|= CV_FLOW;
881	memset(&cnri, 0, sizeof(CNRINFO));
882	cnri.cb = sizeof(CNRINFO);
883	if (WinSendMsg(dcd->hwndCnr, CM_QUERYCNRINFO, MPFROMP(&cnri),
884	MPFROMLONG(sizeof(CNRINFO)))) {
885	dcd->flWindowAttr = cnri.flWindowAttr = flWindowAttr;
886	WinSendMsg(dcd->hwndCnr, CM_SETCNRINFO,
887	MPFROMP(&cnri), MPFROMLONG(CMA_FLWINDOWATTR));
888	SayView(WinWindowFromID(dcd->hwndClient,
889	DIR_VIEW), dcd->flWindowAttr);
890	}
891	}
892	if (dcd->flWindowAttr & CV_TREE)
893	PostMsg(dcd->hwndObject, UM_FLESH, MPVOID, MPVOID);
894	if (*dcd->previous) {
895	if (strlen(dcd->previous) > strlen(dcd->directory) &&
896	!strnicmp(dcd->directory, dcd->previous,
897	strlen(dcd->directory)))
898	{
899	PCNRITEM pci = FindCnrRecord(dcd->hwndCnr,
900	dcd->previous,
901	NULL, TRUE, FALSE, TRUE);
902	if (pci && (INT) pci != -1) {
903	// make found item current (cursored) item
904	WinSendMsg(dcd->hwndCnr, CM_SETRECORDEMPHASIS, MPFROMP(pci),
905	MPFROM2SHORT(TRUE, CRA_CURSORED));
906	/* make sure that record shows in viewport */
907	ShowCnrRecord(dcd->hwndCnr, (PMINIRECORDCORE) pci);
908	}
909	}
910	}
911	}
912	return 0;
913
914	case UM_COMMAND:
915	if (mp1) {
916
917	LISTINFO li = (LISTINFO ) mp1;
918
919	switch (li->type) {
920	case IDM_DOITYOURSELF:
921	case IDM_APPENDTOCLIP:
922	case IDM_APPENDTOCLIPFILENAME:
923	case IDM_SAVETOCLIP:
924	case IDM_SAVETOCLIPFILENAME:
925	case IDM_ARCHIVE:
926	case IDM_ARCHIVEM:
927	case IDM_VIEWTEXT:
928	case IDM_VIEWBINARY:
929	case IDM_VIEWARCHIVE:
930	case IDM_VIEW:
931	case IDM_EDITTEXT:
932	case IDM_EDITBINARY:
933	case IDM_EDIT:
934	case IDM_OBJECT:
935	case IDM_SHADOW:
936	case IDM_SHADOW2:
937	case IDM_PRINT:
938	case IDM_ATTRS:
939	case IDM_DELETE:
940	case IDM_PERMDELETE:
941	case IDM_MCIPLAY:
942	case IDM_UPDATE:
943	if (PostMsg(hwnd, UM_MASSACTION, mp1, mp2))
944	return (MRESULT) TRUE;
945	break;
946	default:
947	if (PostMsg(hwnd, UM_ACTION, mp1, mp2))
948	return (MRESULT) TRUE;
949	}
950	}
951	return 0;
952
953	case UM_SELECT:
954	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
955	if (dcd) {
956	switch (SHORT1FROMMP(mp1)) {
957	case IDM_SELECTBOTH:
958	case IDM_SELECTONE:
959	case IDM_SELECTMORE:
960	case IDM_SELECTNEWER:
961	case IDM_SELECTOLDER:
962	case IDM_SELECTBIGGER:
963	case IDM_SELECTSMALLER:
964	case IDM_DESELECTBOTH:
965	case IDM_DESELECTONE:
966	case IDM_DESELECTMORE:
967	case IDM_DESELECTNEWER:
968	case IDM_DESELECTOLDER:
969	case IDM_DESELECTBIGGER:
970	case IDM_DESELECTSMALLER:
971	SpecialSelect2(dcd->hwndParent, SHORT1FROMMP(mp1));
972	break;
973	case IDM_SELECTLIST:
974	{
975	CHAR filename[CCHMAXPATH], p, pp;
976	ULONG size;
977
978	strcpy(filename, "*.LST");
979	size = CCHMAXPATH;
980	PrfQueryProfileData(fmprof, appname, "SaveToListName",
981	filename, &size);
982	pp = strrchr(filename, '\\');
983	if (!pp)
984	pp = filename;
985	p = strrchr(pp, '.');
986	if (p && *(p + 1) && p > pp + 1) {
987	if (pp > filename)
988	pp++;
989	pp = '';
990	pp++;
991	if (p > pp)
992	memmove(pp, p, strlen(p) + 1);
993	}
994	if (insert_filename(hwnd, filename, FALSE, FALSE))
995	SelectList(dcd->hwndCnr, TRUE, FALSE, FALSE, NULL, filename,
996	NULL);
997	}
998	break;
999	case IDM_SELECTALL:
1000	SelectAll(dcd->hwndCnr, TRUE, TRUE, NULL, NULL, FALSE);
1001	break;
1002	case IDM_DESELECTALL:
1003	DeselectAll(dcd->hwndCnr, TRUE, TRUE, NULL, NULL, FALSE);
1004	break;
1005	case IDM_SELECTALLFILES:
1006	SelectAll(dcd->hwndCnr, TRUE, FALSE, NULL, NULL, FALSE);
1007	break;
1008	case IDM_DESELECTALLFILES:
1009	DeselectAll(dcd->hwndCnr, TRUE, FALSE, NULL, NULL, FALSE);
1010	break;
1011	case IDM_SELECTALLDIRS:
1012	SelectAll(dcd->hwndCnr, FALSE, TRUE, NULL, NULL, FALSE);
1013	break;
1014	case IDM_DESELECTALLDIRS:
1015	DeselectAll(dcd->hwndCnr, FALSE, TRUE, NULL, NULL, FALSE);
1016	break;
1017	case IDM_DESELECTMASK:
1018	case IDM_SELECTMASK:
1019	{
1020	MASK mask;
1021	PCNRITEM pci = (PCNRITEM) mp2;
1022
1023	memset(&mask, 0, sizeof(MASK));
1024	mask.fNoAttribs = TRUE;
1025	mask.fNoDirs = TRUE;
1026	mask.fText = TRUE;
1027	strcpy(mask.prompt,
1028	GetPString((SHORT1FROMMP(mp1) == IDM_SELECTMASK) ?
1029	IDS_SELECTFILTERTEXT : IDS_DESELECTFILTERTEXT));
1030	if (pci && (INT) pci != -1)
1031	strcpy(mask.szMask, pci->pszFileName);
1032	if (WinDlgBox(HWND_DESKTOP,
1033	dcd->hwndCnr,
1034	PickMaskDlgProc,
1035	FM3ModHandle, MSK_FRAME, MPFROMP(&mask))) {
1036	if (SHORT1FROMMP(mp1) == IDM_SELECTMASK)
1037	SelectAll(dcd->hwndCnr,
1038	TRUE, TRUE, mask.szMask, mask.szText, FALSE);
1039	else
1040	DeselectAll(dcd->hwndCnr,
1041	TRUE, TRUE, mask.szMask, mask.szText, FALSE);
1042	}
1043	}
1044	break;
1045
1046	case IDM_DESELECTCLIP:
1047	case IDM_SELECTCLIP:
1048	{
1049	CHAR **list;
1050
1051	list = ListFromClipboard(hwnd);
1052	if (list) {
1053	SelectList(dcd->hwndCnr, TRUE, FALSE,
1054	(SHORT1FROMMP(mp1) == IDM_DESELECTCLIP),
1055	NULL, NULL, list);
1056	FreeList(list);
1057	}
1058	}
1059	break;
1060
1061	case IDM_INVERT:
1062	InvertAll(dcd->hwndCnr);
1063	break;
1064	}
1065	}
1066	return 0;
1067
1068	case UM_MASSACTION:
1069	if (mp1) {
1070	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
1071	if (dcd) {
1072	WORKER *wk;
1073	# ifdef FORTIFY
1074	Fortify_EnterScope();
1075	# endif
1076	wk = xmallocz(sizeof(WORKER), pszSrcFile, __LINE__);
1077	if (!wk)
1078	FreeListInfo((LISTINFO *) mp1);
1079	else {
1080	wk->size = sizeof(WORKER);
1081	wk->hwndCnr = dcd->hwndCnr;
1082	wk->hwndParent = dcd->hwndParent;
1083	wk->hwndFrame = dcd->hwndFrame;
1084	wk->hwndClient = dcd->hwndClient;
1085	wk->li = (LISTINFO *) mp1;
1086	strcpy(wk->directory, dcd->directory);
1087	if (_beginthread(MassAction, NULL, 122880, (PVOID) wk) == -1) {
1088	Runtime_Error(pszSrcFile, __LINE__,
1089	GetPString(IDS_COULDNTSTARTTHREADTEXT));
1090	free(wk);
1091	FreeListInfo((LISTINFO *) mp1);
1092	}
1093	}
1094	# ifdef FORTIFY
1095	DosSleep(1); // Allow MassAction to take ownership
1096	Fortify_LeaveScope();
1097	# endif
1098	}
1099	}
1100	return 0;
1101
1102	case UM_ACTION:
1103	if (mp1) {
1104
1105	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
1106	if (dcd) {
1107
1108	WORKER *wk;
1109	# ifdef FORTIFY
1110	Fortify_EnterScope();
1111	# endif
1112	wk = xmallocz(sizeof(WORKER), pszSrcFile, __LINE__);
1113	if (!wk)
1114	FreeListInfo((LISTINFO *) mp1);
1115	else {
1116	wk->size = sizeof(WORKER);
1117	wk->hwndCnr = dcd->hwndCnr;
1118	wk->hwndParent = dcd->hwndParent;
1119	wk->hwndFrame = dcd->hwndFrame;
1120	wk->hwndClient = dcd->hwndClient;
1121	wk->li = (LISTINFO *) mp1;
1122	strcpy(wk->directory, dcd->directory);
1123	if (_beginthread(Action, NULL, 122880, (PVOID) wk) == -1) {
1124	Runtime_Error(pszSrcFile, __LINE__,
1125	GetPString(IDS_COULDNTSTARTTHREADTEXT));
1126	free(wk);
1127	FreeListInfo((LISTINFO *) mp1);
1128	}
1129	}
1130	# ifdef FORTIFY
1131	Fortify_LeaveScope();
1132	# endif
1133	}
1134	}
1135	return 0;
1136
1137	case WM_CLOSE:
1138	WinDestroyWindow(hwnd);
1139	break;
1140
1141	case WM_DESTROY:
1142	# ifdef FORTIFY
1143	DbgMsg(pszSrcFile, __LINE__, "WM_DESTROY hwnd %p TID %u", hwnd, GetTidForThread()); // 18 Jul 08 SHL fixme
1144	# endif
1145	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
1146	if (dcd) {
1147	if (dcd->hwndRestore)
1148	WinSetWindowPos(dcd->hwndRestore,
1149	HWND_TOP,
1150	0,
1151	0,
1152	0,
1153	0,
1154	SWP_RESTORE \| SWP_SHOW \| SWP_ACTIVATE \| SWP_ZORDER);
1155	FreeList(dcd->lastselection);
1156	xfree(dcd, pszSrcFile, __LINE__);
1157	# ifdef FORTIFY
1158	Fortify_LeaveScope();
1159	# endif
1160	WinSetWindowPtr(dcd->hwndCnr, QWL_USER, NULL);
1161	DosPostEventSem(CompactSem);
1162	}
1163	if (!PostMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID))
1164	WinSendMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID);
1165	break;
1166	}
1167	return WinDefWindowProc(hwnd, msg, mp1, mp2);
1168	}
1169
1170	MRESULT EXPENTRY DirCnrWndProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
1171	{
1172	DIRCNRDATA *dcd = INSTDATA(hwnd);
1173
1174	switch (msg) {
1175	case WM_CREATE:
1176	# ifdef FORTIFY
1177	Fortify_EnterScope();
1178	# endif
1179	break;
1180
1181	case DM_PRINTOBJECT:
1182	return MRFROMLONG(DRR_TARGET);
1183
1184	case DM_DISCARDOBJECT:
1185	if (dcd)
1186	return WinSendMsg(dcd->hwndObject, msg, mp1, mp2);
1187	else
1188	return MRFROMLONG(DRR_TARGET);
1189
1190	case WM_CHAR:
1191	shiftstate = (SHORT1FROMMP(mp1) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
1192	if (SHORT1FROMMP(mp1) & KC_KEYUP)
1193	return (MRESULT) TRUE;
1194	if (SHORT1FROMMP(mp1) & KC_VIRTUALKEY) {
1195	switch (SHORT2FROMMP(mp2)) {
1196	case VK_INSERT:
1197	if ((shiftstate & KC_CTRL) == KC_CTRL)
1198	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_MKDIR, 0), MPVOID);
1199	else if ((shiftstate & KC_ALT) == KC_ALT)
1200	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_CREATE, 0), MPVOID);
1201	break;
1202	case VK_PAGEUP:
1203	if ((shiftstate & KC_CTRL) == KC_CTRL)
1204	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_PARENT, 0), MPVOID);
1205	break;
1206	case VK_PAGEDOWN:
1207	if ((shiftstate & KC_CTRL) == KC_CTRL)
1208	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_PREVIOUS, 0), MPVOID);
1209	break;
1210	case VK_HOME:
1211	if ((shiftstate & KC_CTRL) == KC_CTRL && dcd) {
1212
1213	CHAR s[CCHMAXPATH], *p;
1214
1215	strcpy(s, dcd->directory);
1216	p = strchr(s, '\\');
1217	if (p) {
1218	p++;
1219	*p = 0;
1220	WinSendMsg(hwnd, UM_SETDIR, MPFROMP(s), MPVOID);
1221	}
1222	}
1223	break;
1224	case VK_DELETE:
1225	if ((shiftstate & KC_CTRL) == KC_CTRL)
1226	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_PERMDELETE, 0), MPVOID);
1227	else if ((shiftstate & KC_SHIFT) == KC_SHIFT)
1228	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_SAVETOCLIP, 0), MPVOID);
1229	else
1230	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_DELETE, 0), MPVOID);
1231	break;
1232	}
1233	}
1234	if (shiftstate \|\| fNoSearch)
1235	break;
1236	if (SHORT1FROMMP(mp1) & KC_CHAR) {
1237
1238	ULONG thistime, len;
1239	SEARCHSTRING srch;
1240	PCNRITEM pci;
1241
1242	if (!dcd)
1243	break;
1244	switch (SHORT1FROMMP(mp2)) {
1245	case '\x1b':
1246	case '\r':
1247	case '\n':
1248	dcd->lasttime = 0;
1249	*dcd->szCommonName = 0;
1250	break;
1251	default:
1252	thistime = WinQueryMsgTime(WinQueryAnchorBlock(hwnd));
1253	if (thistime > dcd->lasttime + 1250)
1254	*dcd->szCommonName = 0;
1255	dcd->lasttime = thistime;
1256	if (SHORT1FROMMP(mp2) == ' ' && !dcd->szCommonName)
1257	break;
1258	KbdRetry:
1259	len = strlen(dcd->szCommonName);
1260	if (len >= CCHMAXPATH - 1) {
1261	*dcd->szCommonName = 0;
1262	len = 0;
1263	}
1264	dcd->szCommonName[len] = toupper(SHORT1FROMMP(mp2));
1265	dcd->szCommonName[len + 1] = 0;
1266	memset(&srch, 0, sizeof(SEARCHSTRING));
1267	srch.cb = (ULONG) sizeof(SEARCHSTRING);
1268	srch.pszSearch = (PSZ) dcd->szCommonName;
1269	srch.fsPrefix = TRUE;
1270	srch.fsCaseSensitive = FALSE;
1271	srch.usView = CV_ICON;
1272	pci = WinSendMsg(hwnd, CM_SEARCHSTRING, MPFROMP(&srch),
1273	MPFROMLONG(CMA_FIRST));
1274	if (pci && (INT) pci != -1) {
1275
1276	USHORT attrib = CRA_CURSORED;
1277
1278	/* make found item current item */
1279	if (!stricmp(pci->pszFileName, dcd->szCommonName))
1280	attrib \|= CRA_SELECTED;
1281	WinSendMsg(hwnd, CM_SETRECORDEMPHASIS, MPFROMP(pci),
1282	MPFROM2SHORT(TRUE, attrib));
1283	/* make sure that record shows in viewport */
1284	ShowCnrRecord(hwnd, (PMINIRECORDCORE) pci);
1285	return (MRESULT) TRUE;
1286	}
1287	else {
1288	if (SHORT1FROMMP(mp2) == ' ') {
1289	dcd->szCommonName[len] = 0;
1290	break;
1291	}
1292	*dcd->szCommonName = 0;
1293	dcd->lasttime = 0;
1294	if (len) // retry as first letter if no match
1295	goto KbdRetry;
1296	}
1297	break;
1298	}
1299	}
1300	break;
1301
1302	case WM_MOUSEMOVE:
1303	case WM_BUTTON1UP:
1304	case WM_BUTTON2UP:
1305	case WM_BUTTON3UP:
1306	case WM_CHORD:
1307	shiftstate = (SHORT2FROMMP(mp2) & (KC_ALT \| KC_SHIFT \| KC_CTRL));
1308	break;
1309
1310	case WM_BUTTON1MOTIONEND:
1311	{
1312	CNRINFO cnri;
1313
1314	memset(&cnri, 0, sizeof(CNRINFO));
1315	cnri.cb = sizeof(CNRINFO);
1316	if (WinSendMsg(hwnd, CM_QUERYCNRINFO, MPFROMP(&cnri),
1317	MPFROMLONG(sizeof(CNRINFO)))) {
1318	if (cnri.flWindowAttr & CV_DETAIL)
1319	PrfWriteProfileData(fmprof, appname, "CnrSplitBar",
1320	(PVOID) & cnri.xVertSplitbar, sizeof(LONG));
1321	}
1322	}
1323	break;
1324
1325	case UM_COMPARE:
1326	if (dcd && mp1 && mp2) {
1327
1328	COMPARE *cmp;
1329	CHAR leftdir = (CHAR )mp1, rightdir = (CHAR )mp2;
1330
1331	if (!IsFile(leftdir) && !IsFile(rightdir)) {
1332	# ifdef FORTIFY
1333	Fortify_EnterScope();
1334	# endif
1335	cmp = xmallocz(sizeof(COMPARE), pszSrcFile, __LINE__);
1336	if (cmp) {
1337	cmp->size = sizeof(COMPARE);
1338	strcpy(cmp->leftdir, leftdir);
1339	strcpy(cmp->rightdir, rightdir);
1340	cmp->hwndParent = dcd->hwndParent;
1341	cmp->dcd.hwndParent = dcd->hwndParent;
1342	WinDlgBox(HWND_DESKTOP,
1343	HWND_DESKTOP,
1344	CompareDlgProc, FM3ModHandle, COMP_FRAME, MPFROMP(cmp));
1345	}
1346	# ifdef FORTIFY
1347	Fortify_LeaveScope();
1348	# endif
1349	}
1350	}
1351	return 0;
1352
1353	case WM_PRESPARAMCHANGED:
1354	PresParamChanged(hwnd, "DirCnr", mp1, mp2);
1355	break;
1356
1357	case UM_UPDATERECORDLIST:
1358	if (dcd && mp1)
1359	WinSendMsg(dcd->hwndObject, msg, mp1, mp2);
1360	return 0;
1361
1362	case UM_UPDATERECORD:
1363	if (dcd && mp1) {
1364
1365	CHAR *filename;
1366
1367	filename = mp1;
1368	if (filename)
1369	UpdateCnrRecord(hwnd, filename, TRUE, dcd);
1370	}
1371	return 0;
1372
1373	case WM_SETFOCUS:
1374	/*
1375	* put name of our window (directory name) on status line
1376	*/
1377	if (dcd && hwndStatus && mp2) {
1378
1379	PCNRITEM pci = NULL;
1380
1381	if (fAutoView && hwndMain) {
1382	pci = WinSendMsg(hwnd, CM_QUERYRECORDEMPHASIS, MPFROMLONG(CMA_FIRST),
1383	MPFROMSHORT(CRA_CURSORED));
1384	if (pci && (INT) pci != -1 &&
1385	(!(driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_SLOW)))
1386	WinSendMsg(hwndMain, UM_LOADFILE, MPFROMP(pci->pszFileName), MPVOID);
1387	else
1388	WinSendMsg(hwndMain, UM_LOADFILE, MPVOID, MPVOID);
1389	}
1390	if (*dcd->directory) {
1391	if (hwndMain)
1392	WinSendMsg(hwndMain,
1393	UM_SETUSERLISTNAME, MPFROMP(dcd->directory), MPVOID);
1394	else
1395	add_udir(FALSE, dcd->directory);
1396	}
1397	if (hwndMain)
1398	PostMsg(hwndMain, UM_ADVISEFOCUS, MPFROMLONG(dcd->hwndFrame), MPVOID);
1399	}
1400	if (mp2) {
1401	LastDir = hwnd;
1402	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
1403	if (fSwitchTreeOnFocus && hwndTree && dcd && *dcd->directory) {
1404	PSZ pszTempDir = xstrdup(dcd->directory, pszSrcFile, __LINE__);
1405
1406	if (pszTempDir) {
1407	if (!WinSendMsg(hwndTree, UM_SHOWME, MPFROMP(pszTempDir), MPVOID))
1408	free(pszTempDir);
1409	}
1410	}
1411	}
1412	break;
1413
1414	case UM_SETDIR:
1415	if (dcd && mp1) {
1416
1417	CHAR fullname[CCHMAXPATH];
1418
1419	DosError(FERR_DISABLEHARDERR);
1420	if (!DosQueryPathInfo((CHAR *)mp1,
1421	FIL_QUERYFULLNAME, fullname, sizeof(fullname))) {
1422	if (stricmp(dcd->directory, fullname)) {
1423	strcpy(dcd->previous, dcd->directory);
1424	strcpy(dcd->directory, fullname);
1425	//DosEnterCritSec(); //GKY 11-27-08
1426	dcd->stopflag++;
1427	//DosExitCritSec();
1428	if (!PostMsg(dcd->hwndObject, UM_RESCAN, MPVOID, MPFROMLONG(1L))) {
1429	strcpy(dcd->directory, dcd->previous);
1430	//DosEnterCritSec(); //GKY 11-27-08
1431	dcd->stopflag--;
1432	//DosExitCritSec();
1433	}
1434	else if (*dcd->directory) {
1435	if (hwndMain)
1436	WinSendMsg(hwndMain,
1437	UM_SETUSERLISTNAME, MPFROMP(dcd->directory), MPVOID);
1438	else
1439	add_udir(FALSE, dcd->directory);
1440	}
1441	}
1442	}
1443	}
1444	break;
1445
1446	case UM_RESCAN:
1447	if (dcd) {
1448
1449	CNRINFO cnri;
1450	CHAR s[CCHMAXPATH * 2], tf[81], tb[81];
1451	PCNRITEM pci;
1452
1453	memset(&cnri, 0, sizeof(CNRINFO));
1454	cnri.cb = sizeof(CNRINFO);
1455	WinSendMsg(hwnd,
1456	CM_QUERYCNRINFO,
1457	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
1458	cnri.pszCnrTitle = dcd->directory;
1459	WinSendMsg(hwnd,
1460	CM_SETCNRINFO, MPFROMP(&cnri), MPFROMLONG(CMA_CNRTITLE));
1461	dcd->totalfiles = cnri.cRecords;
1462	commafmt(tb, sizeof(tb), dcd->totalfiles);
1463	CommaFmtULL(tf, sizeof(tf), dcd->ullTotalBytes, 'K');
1464	sprintf(s, "%s / %s", tb, tf);
1465	WinSetDlgItemText(dcd->hwndClient, DIR_TOTALS, s);
1466	commafmt(tb, sizeof(tb), dcd->selectedfiles);
1467	CommaFmtULL(tf, sizeof(tf), dcd->selectedbytes, 'K');
1468	sprintf(s, "%s / %s", tb, tf);
1469	WinSetDlgItemText(dcd->hwndClient, DIR_SELECTED, s);
1470	if (hwndStatus &&
1471	dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent)) {
1472	PostMsg(dcd->hwndObject, UM_RESCAN2, MPVOID, MPVOID);
1473	if ((fSplitStatus && hwndStatus2) \|\| fMoreButtons) {
1474	pci = WinSendMsg(hwnd,
1475	CM_QUERYRECORDEMPHASIS,
1476	MPFROMLONG(CMA_FIRST), MPFROMSHORT(CRA_CURSORED));
1477	if (pci && (INT) pci != -1) {
1478	if (fSplitStatus && hwndStatus2) {
1479	CommaFmtULL(tb, sizeof(tb), pci->cbFile + pci->easize, ' ');
1480	if (!fMoreButtons)
1481	sprintf(s,
1482	" %s %04u/%02u/%02u %02u:%02u:%02u [%s] %s",
1483	tb,
1484	pci->date.year,
1485	pci->date.month,
1486	pci->date.day,
1487	pci->time.hours,
1488	pci->time.minutes,
1489	pci->time.seconds,
1490	pci->pszDispAttr, pci->pszFileName);
1491	else {
1492	*tf = 0;
1493	if (pci->cbFile + pci->easize > 1024) {
1494	CommaFmtULL(tf, sizeof(tf), pci->cbFile + pci->easize, 'K');
1495	}
1496	sprintf(s,
1497	GetPString(IDS_STATUSSIZETEXT),
1498	tb, tf ? " (" : NullStr, tf, tf ? ")" : NullStr);
1499	}
1500	WinSetWindowText(hwndStatus2, s);
1501	}
1502	else
1503	WinSetWindowText(hwndStatus2, NullStr);
1504	if (fMoreButtons) {
1505	WinSetWindowText(hwndName, pci->pszFileName);
1506	sprintf(s,
1507	"%04u/%02u/%02u %02u:%02u:%02u",
1508	pci->date.year,
1509	pci->date.month,
1510	pci->date.day,
1511	pci->time.hours, pci->time.minutes, pci->time.seconds);
1512	WinSetWindowText(hwndDate, s);
1513	WinSetWindowText(hwndAttr, pci->pszDispAttr);
1514	}
1515	}
1516	else {
1517	WinSetWindowText(hwndStatus2, NullStr);
1518	WinSetWindowText(hwndName, NullStr);
1519	WinSetWindowText(hwndDate, NullStr);
1520	WinSetWindowText(hwndAttr, NullStr);
1521	}
1522	}
1523	}
1524	}
1525	return 0;
1526
1527	case UM_SORTRECORD:
1528	if (dcd) {
1529
1530	CNRINFO cnri;
1531
1532	memset(&cnri, 0, sizeof(CNRINFO));
1533	cnri.cb = sizeof(CNRINFO);
1534	WinSendMsg(hwnd,
1535	CM_QUERYCNRINFO,
1536	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
1537	cnri.pSortRecord = (PVOID) SortDirCnr;
1538	WinSendMsg(hwnd,
1539	CM_SETCNRINFO, MPFROMP(&cnri), MPFROMLONG(CMA_PSORTRECORD));
1540	WinSendMsg(hwnd,
1541	CM_SORTRECORD,
1542	MPFROMP(SortDirCnr), MPFROMLONG(dcd->sortFlags));
1543	}
1544	return 0;
1545
1546	case UM_SETUP:
1547	if (dcd) {
1548	if (!dcd->hwndObject) {
1549	/*
1550	* first time through -- set things up
1551	*/
1552
1553	CNRINFO cnri;
1554
1555	memset(&cnri, 0, sizeof(CNRINFO));
1556	cnri.cb = sizeof(CNRINFO);
1557	WinSendMsg(hwnd,
1558	CM_QUERYCNRINFO,
1559	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
1560	cnri.cyLineSpacing = 0;
1561	cnri.cxTreeIndent = 12L;
1562
1563	cnri.flWindowAttr &= (~(CV_TREE \| CV_ICON \| CV_DETAIL \| CV_TEXT));
1564	cnri.flWindowAttr \|= (CV_NAME \| CA_DETAILSVIEWTITLES \| CV_MINI \|
1565	CV_FLOW);
1566	cnri.pSortRecord = (PVOID) SortDirCnr;
1567
1568	{
1569	ULONG size = sizeof(ULONG);
1570
1571	PrfQueryProfileData(fmprof,
1572	appname,
1573	"DirflWindowAttr",
1574	(PVOID) & cnri.flWindowAttr, &size);
1575	size = sizeof(MASK);
1576	if (!*dcd->mask.szMask &&
1577	!dcd->mask.attrFile && !dcd->mask.antiattr) {
1578	if (PrfQueryProfileSize(fmprof,
1579	appname, "DirFilter", &size) && size) {
1580	PrfQueryProfileData(fmprof,
1581	appname, "DirFilter", &dcd->mask, &size);
1582	SetMask(dcd->mask.szMask, &dcd->mask);
1583	}
1584	else
1585	dcd->mask.attrFile = (FILE_READONLY \| FILE_NORMAL \|
1586	FILE_ARCHIVED \| FILE_DIRECTORY \|
1587	FILE_HIDDEN \| FILE_SYSTEM);
1588	}
1589	*(dcd->mask.prompt) = 0;
1590	}
1591	if (dcd->flWindowAttr)
1592	cnri.flWindowAttr = dcd->flWindowAttr;
1593	else
1594	dcd->flWindowAttr = cnri.flWindowAttr;
1595	cnri.flWindowAttr &= (~(CA_MIXEDTARGETEMPH \| CA_ORDEREDTARGETEMPH \|
1596	CA_TITLEREADONLY \| CA_TITLESEPARATOR));
1597	cnri.flWindowAttr \|= CV_FLOW;
1598	dcd->flWindowAttr \|= CV_FLOW;
1599	if (WinWindowFromID(dcd->hwndFrame, FID_TITLEBAR))
1600	cnri.flWindowAttr &= (~CA_CONTAINERTITLE);
1601	else
1602	cnri.flWindowAttr \|= CA_CONTAINERTITLE;
1603	if (!dcd->sortFlags)
1604	dcd->sortFlags = sortFlags;
1605	WinSendMsg(hwnd,
1606	CM_SETCNRINFO,
1607	MPFROMP(&cnri),
1608	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_LINESPACING \|
1609	CMA_CXTREEINDENT \| CMA_PSORTRECORD));
1610	SetCnrCols(hwnd, FALSE);
1611	if (_beginthread(MakeObjWin, NULL, 245760, (PVOID) dcd) == -1) {
1612	Runtime_Error(pszSrcFile, __LINE__,
1613	GetPString(IDS_COULDNTSTARTTHREADTEXT));
1614	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
1615	return 0;
1616	}
1617	else
1618	DosSleep(32); //05 Aug 07 GKY 64
1619	WinEnableMenuItem(DirCnrMenu, IDM_FINDINTREE, (hwndTree != (HWND) 0));
1620	}
1621	PostMsg(hwnd, UM_SETUP2, MPVOID, MPVOID);
1622	}
1623	else {
1624	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
1625	return 0;
1626	}
1627	return 0;
1628
1629	case UM_SETUP2:
1630	if (dcd) {
1631	AdjustCnrColsForPref(hwnd, NULL, &dcd->ds, FALSE);
1632	SayFilter(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
1633	DIR_FILTER), &dcd->mask, FALSE);
1634	SaySort(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
1635	DIR_SORT), dcd->sortFlags, FALSE);
1636	SayView(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
1637	DIR_VIEW), dcd->flWindowAttr);
1638	} else
1639	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
1640	return 0;
1641
1642	case WM_MENUEND:
1643	if (dcd) {
1644
1645	HWND hwndMenu = (HWND) mp2;
1646
1647	if (hwndMenu == DirCnrMenu \|\|
1648	hwndMenu == FileMenu \|\|
1649	hwndMenu == DirMenu) {
1650	MarkAll(hwnd, TRUE, FALSE, TRUE);
1651	if (dcd->cnremphasized) {
1652	WinSendMsg(hwnd, CM_SETRECORDEMPHASIS, MPVOID,
1653	MPFROM2SHORT(FALSE, CRA_SOURCE));
1654	dcd->cnremphasized = FALSE;
1655	}
1656	}
1657	}
1658	break;
1659
1660	case UM_OPENWINDOWFORME:
1661	if (dcd) {
1662	if (mp1 && !IsFile((CHAR *)mp1)) {
1663	OpenDirCnr(hwnd, dcd->hwndParent, dcd->hwndFrame, FALSE, (char *)mp1);
1664	}
1665	else if (mp1 && IsFile(mp1) == 1 &&
1666	CheckDriveSpaceAvail(ArcTempRoot, ullDATFileSpaceNeeded, ullTmpSpaceNeeded) != 2) {
1667	StartArcCnr(HWND_DESKTOP,
1668	dcd->hwndFrame, (CHAR )mp1, 4, (ARC_TYPE ) mp2);
1669	}
1670	}
1671	return 0;
1672
1673	case MM_PORTHOLEINIT:
1674	if (dcd) {
1675	switch (SHORT1FROMMP(mp1)) {
1676	case 0:
1677	case 1:
1678	{
1679	ULONG wmsg;
1680
1681	wmsg = (SHORT1FROMMP(mp1) == 0) ? UM_FILESMENU : UM_VIEWSMENU;
1682	PortholeInit((HWND) WinSendMsg(dcd->hwndClient,
1683	wmsg, MPVOID, MPVOID), mp1, mp2);
1684	}
1685	break;
1686	}
1687	}
1688	break;
1689
1690	case UM_INITMENU:
1691	case WM_INITMENU:
1692	if (dcd) {
1693	switch (SHORT1FROMMP(mp1)) {
1694	case IDM_FILESMENU:
1695	CopyPresParams((HWND) mp2, hwndMainMenu);
1696	if (isalpha(*dcd->directory)) {
1697	if (driveflags[toupper(*dcd->directory) - 'A'] & DRIVE_NOTWRITEABLE) {
1698	WinEnableMenuItem((HWND) mp2, IDM_MOVEMENU, FALSE);
1699	WinEnableMenuItem((HWND) mp2, IDM_RENAME, FALSE);
1700	WinEnableMenuItem((HWND) mp2, IDM_MKDIR, FALSE);
1701	WinEnableMenuItem((HWND) mp2, IDM_UNDELETE, FALSE);
1702	WinEnableMenuItem((HWND) mp2, IDM_DELETESUBMENU, FALSE);
1703	WinEnableMenuItem((HWND) mp2, IDM_DELETE, FALSE);
1704	WinEnableMenuItem((HWND) mp2, IDM_EDIT, FALSE);
1705	WinEnableMenuItem((HWND) mp2, IDM_EDITTEXT, FALSE);
1706	WinEnableMenuItem((HWND) mp2, IDM_EDITBINARY, FALSE);
1707	WinEnableMenuItem((HWND) mp2, IDM_ATTRS, FALSE);
1708	}
1709	else {
1710	WinEnableMenuItem((HWND) mp2, IDM_MOVEMENU, TRUE);
1711	WinEnableMenuItem((HWND) mp2, IDM_RENAME, TRUE);
1712	WinEnableMenuItem((HWND) mp2, IDM_MKDIR, TRUE);
1713	WinEnableMenuItem((HWND) mp2, IDM_UNDELETE, TRUE);
1714	WinEnableMenuItem((HWND) mp2, IDM_DELETESUBMENU, TRUE);
1715	WinEnableMenuItem((HWND) mp2, IDM_DELETE, TRUE);
1716	WinEnableMenuItem((HWND) mp2, IDM_EDIT, TRUE);
1717	WinEnableMenuItem((HWND) mp2, IDM_EDITTEXT, TRUE);
1718	WinEnableMenuItem((HWND) mp2, IDM_EDITBINARY, TRUE);
1719	WinEnableMenuItem((HWND) mp2, IDM_ATTRS, TRUE);
1720	}
1721	}
1722	break;
1723
1724	case IDM_VIEWSMENU:
1725	SetViewMenu((HWND) mp2, dcd->flWindowAttr);
1726	CopyPresParams((HWND) mp2, hwndMainMenu);
1727	WinEnableMenuItem((HWND) mp2, IDM_RESELECT,
1728	(dcd->lastselection != NULL));
1729	if (isalpha(*dcd->directory)) {
1730	if (driveflags[toupper(*dcd->directory) - 'A'] & DRIVE_NOTWRITEABLE)
1731	WinEnableMenuItem((HWND) mp2, IDM_MKDIR, FALSE);
1732	else
1733	WinEnableMenuItem((HWND) mp2, IDM_MKDIR, TRUE);
1734	}
1735	WinEnableMenuItem((HWND) mp2,
1736	IDM_SELECTCOMPAREMENU,
1737	(CountDirCnrs(dcd->hwndParent) > 1));
1738	break;
1739
1740	case IDM_DETAILSSETUP:
1741	SetDetailsSwitches((HWND) mp2, &dcd->ds);
1742	break;
1743
1744	case IDM_COMMANDSMENU:
1745	SetupCommandMenu((HWND) mp2, hwnd);
1746	break;
1747
1748	case IDM_SORTSUBMENU:
1749	SetSortChecks((HWND) mp2, dcd->sortFlags);
1750	break;
1751
1752	case IDM_WINDOWSMENU:
1753	SetupWinList((HWND) mp2,
1754	(hwndMain) ? hwndMain : (HWND) 0, dcd->hwndFrame);
1755	break;
1756	}
1757	dcd->hwndLastMenu = (HWND) mp2;
1758	}
1759	if (msg == WM_INITMENU)
1760	break;
1761	return 0;
1762
1763	case UM_FILTER:
1764	if (dcd) {
1765
1766	PCNRITEM pci;
1767
1768	if (mp1) {
1769	//DosEnterCritSec(); // GKY 11-30-08 moved to SetMask
1770	SetMask((CHAR *)mp1, &dcd->mask);
1771	//DosExitCritSec();
1772	}
1773	dcd->suspendview = 1;
1774	WinSendMsg(hwnd, CM_FILTER, MPFROMP(Filter), MPFROMP(&dcd->mask));
1775	dcd->suspendview = 0;
1776	if (fAutoView && hwndMain) {
1777	pci = WinSendMsg(hwnd, CM_QUERYRECORDEMPHASIS,
1778	MPFROMLONG(CMA_FIRST), MPFROMSHORT(CRA_CURSORED));
1779	if (pci && (INT) pci != -1 &&
1780	(!(driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_SLOW)))
1781	WinSendMsg(hwndMain, UM_LOADFILE, MPFROMP(pci->pszFileName), MPVOID);
1782	else
1783	WinSendMsg(hwndMain, UM_LOADFILE, MPVOID, MPVOID);
1784	}
1785	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
1786	}
1787	return 0;
1788
1789	case UM_COMMAND:
1790	if (mp1) {
1791	if (dcd) {
1792	if (!PostMsg(dcd->hwndObject, UM_COMMAND, mp1, mp2)) {
1793	Runtime_Error(pszSrcFile, __LINE__, "PostMsg");
1794	FreeListInfo((LISTINFO *) mp1);
1795	}
1796	else
1797	return (MRESULT) TRUE;
1798	}
1799	else
1800	FreeListInfo((LISTINFO *) mp1);
1801	}
1802	return 0;
1803
1804	case UM_NOTIFY:
1805	if (mp2)
1806	Notify((CHAR *)mp2);
1807	return 0;
1808
1809	case UM_DRIVECMD:
1810	if (mp1)
1811	WinSendMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_SWITCH, 0), mp1);
1812	return 0;
1813
1814	case WM_COMMAND:
1815	DosError(FERR_DISABLEHARDERR);
1816	if (dcd) {
1817	switch (SHORT1FROMMP(mp1)) {
1818	case IDM_SETTARGET:
1819	SetTargetDir(hwnd, FALSE);
1820	break;
1821
1822	case IDM_CREATE:
1823	{
1824	STRINGINPARMS sip;
1825	CHAR filename[CCHMAXPATHCOMP];
1826
1827	memset(&sip, 0, sizeof(sip));
1828	sip.help = GetPString(IDS_CREATETEXT);
1829	sip.prompt = GetPString(IDS_CREATEPROMPTTEXT);
1830	sip.inputlen = CCHMAXPATHCOMP - (strlen(dcd->directory) - 1);
1831	strcpy(filename, "NEWFILE.TXT");
1832	sip.ret = filename;
1833	sip.title = GetPString(IDS_CREATETITLETEXT);
1834	if (WinDlgBox(HWND_DESKTOP, hwnd, InputDlgProc, FM3ModHandle,
1835	STR_FRAME, &sip)) {
1836	bstrip(sip.ret);
1837	if (*sip.ret) {
1838	CHAR newfile[CCHMAXPATH];
1839	FILE *fp;
1840	INT test;
1841	PCNRITEM pci;
1842
1843	strcpy(newfile, dcd->directory);
1844	if (newfile[strlen(newfile) - 1] != '\\')
1845	strcat(newfile, "\\");
1846	strcat(newfile, sip.ret);
1847	test = IsFile(newfile);
1848	if (test != 1)
1849	fp = fopen(newfile, "w");
1850	if (test != 1 && !fp) {
1851	saymsg(MB_ENTER,
1852	hwnd,
1853	GetPString(IDS_ERRORTEXT),
1854	GetPString(IDS_CREATEERRORTEXT), newfile);
1855	}
1856	else {
1857	if (fp) {
1858	WinSendMsg(hwnd, UM_UPDATERECORD, MPFROMP(newfile), MPVOID);
1859	fclose(fp);
1860	}
1861	if (*editor) {
1862
1863	CHAR *dummy[2];
1864
1865	dummy[0] = newfile;
1866	dummy[1] = NULL;
1867	ExecOnList(hwnd,
1868	editor, WINDOWED \| SEPARATE, NULL, dummy, NULL,
1869	pszSrcFile, __LINE__);
1870	}
1871	else
1872	StartMLEEditor(dcd->hwndParent, 4, newfile, dcd->hwndFrame);
1873	pci = FindCnrRecord(hwnd, newfile, NULL, TRUE, FALSE, TRUE);
1874	if (pci && (INT) pci != -1)
1875	/* make sure that record shows in viewport */
1876	ShowCnrRecord(hwnd, (PMINIRECORDCORE) pci);
1877	}
1878	}
1879	}
1880	}
1881	break;
1882
1883	case IDM_CONTEXTMENU:
1884	{
1885	PCNRITEM pci;
1886
1887	pci = (PCNRITEM) CurrentRecord(hwnd);
1888	PostMsg(hwnd, WM_CONTROL, MPFROM2SHORT(DIR_CNR, CN_CONTEXTMENU),
1889	MPFROMP(pci));
1890	}
1891	break;
1892
1893	case IDM_MAXIMIZE:
1894	PostMsg(hwndMain, UM_MAXIMIZE, MPFROMLONG(dcd->hwndFrame), MPVOID);
1895	break;
1896
1897	case IDM_SHOWALLFILESCNR:
1898	StartSeeAll(HWND_DESKTOP, FALSE, dcd->directory);
1899	break;
1900
1901	case IDM_SHOWALLFILES:
1902	{
1903	PCNRITEM pci;
1904
1905	pci = WinSendMsg(hwnd, CM_QUERYRECORDEMPHASIS,
1906	MPFROMLONG(CMA_FIRST), MPFROMSHORT(CRA_CURSORED));
1907	if (pci && (INT) pci != -1) {
1908
1909	static CHAR dirname[CCHMAXPATH];
1910
1911	strcpy(dirname, pci->pszFileName);
1912	MakeValidDir(dirname);
1913	StartSeeAll(HWND_DESKTOP, FALSE, dirname);
1914	}
1915	}
1916	break;
1917
1918	case IDM_FINDINTREE:
1919	if (hwndTree) {
1920	PSZ pszTempDir = xstrdup(dcd->directory, pszSrcFile, __LINE__);
1921
1922	if (pszTempDir) {
1923	if (!WinSendMsg(hwndTree, UM_SHOWME, MPFROMP(pszTempDir),
1924	MPFROMLONG(1L)))
1925	free(pszTempDir);
1926	}
1927	}
1928	break;
1929
1930	case IDM_BEGINEDIT:
1931	OpenEdit(hwnd);
1932	break;
1933
1934	case IDM_ENDEDIT:
1935	WinSendMsg(hwnd, CM_CLOSEEDIT, MPVOID, MPVOID);
1936	break;
1937
1938	case IDM_SHOWSELECT:
1939	QuickPopup(hwnd,
1940	dcd,
1941	CheckMenu(hwnd, &DirCnrMenu, DIRCNR_POPUP), IDM_SELECTSUBMENU);
1942	break;
1943
1944	case IDM_SHOWSORT:
1945	QuickPopup(hwnd, dcd, CheckMenu(hwnd, &DirCnrMenu, DIRCNR_POPUP),
1946	IDM_SORTSUBMENU);
1947	break;
1948
1949	case IDM_VIEWORARC:
1950	{
1951	SWP swp;
1952	PCNRITEM pci;
1953
1954	pci = (PCNRITEM) WinSendMsg(hwnd, CM_QUERYRECORDEMPHASIS,
1955	MPFROMLONG(CMA_FIRST),
1956	MPFROMSHORT(CRA_CURSORED));
1957	if (pci && (INT) pci != -1) {
1958	WinQueryWindowPos(dcd->hwndFrame, &swp);
1959	DefaultViewKeys(hwnd,
1960	dcd->hwndFrame,
1961	dcd->hwndParent, &swp, pci->pszFileName);
1962	}
1963	}
1964	break;
1965
1966	case IDM_DIRCNRSETTINGS:
1967	if (!ParentIsDesktop(dcd->hwndParent, dcd->hwndParent))
1968	PostMsg(dcd->hwndParent, msg, MPFROMLONG(IDM_DIRCNRSETTINGS), mp2);
1969	else {
1970	WinDlgBox(HWND_DESKTOP,
1971	hwnd,
1972	CfgDlgProc,
1973	FM3ModHandle,
1974	CFG_FRAME,
1975	MPFROMLONG(IDM_DIRCNRSETTINGS));
1976	}
1977	break;
1978
1979	case IDM_QTREE:
1980	case IDM_TREE:
1981	{
1982	CHAR newpath[CCHMAXPATH];
1983	APIRET rc;
1984	PCNRITEM pci;
1985
1986	if (SHORT1FROMMP(mp1) == IDM_TREE) {
1987	pci = (PCNRITEM) CurrentRecord(hwnd);
1988	if (pci && (INT) pci != -1)
1989	strcpy(newpath, pci->pszFileName);
1990	else
1991	strcpy(newpath, dcd->directory);
1992	}
1993	else
1994	strcpy(newpath, dcd->directory);
1995	MakeValidDir(newpath);
1996	rc = WinDlgBox(HWND_DESKTOP, dcd->hwndClient, ObjCnrDlgProc,
1997	FM3ModHandle, QTREE_FRAME, MPFROMP(newpath));
1998	if (rc)
1999	WinSendMsg(hwnd, UM_SETDIR, MPFROMP(newpath), MPVOID);
2000	}
2001	break;
2002
2003	case IDM_RESELECT:
2004	SelectList(hwnd, TRUE, FALSE, FALSE, NULL, NULL, dcd->lastselection);
2005	break;
2006
2007	case IDM_HELP:
2008	if (hwndHelp) {
2009	if (!ParentIsDesktop(dcd->hwndFrame, dcd->hwndParent))
2010	PostMsg(dcd->hwndParent, UM_COMMAND, mp1, mp2);
2011	else
2012	WinSendMsg(hwndHelp, HM_HELP_CONTENTS, MPVOID, MPVOID);
2013	}
2014	break;
2015
2016	case IDM_WINDOWDLG:
2017	if (!ParentIsDesktop(dcd->hwndFrame, dcd->hwndParent))
2018	PostMsg(dcd->hwndParent, UM_COMMAND,
2019	MPFROM2SHORT(IDM_WINDOWDLG, 0), MPVOID);
2020	break;
2021
2022	case IDM_SORTSMARTNAME:
2023	case IDM_SORTNAME:
2024	case IDM_SORTFILENAME:
2025	case IDM_SORTSIZE:
2026	case IDM_SORTEASIZE:
2027	case IDM_SORTFIRST:
2028	case IDM_SORTLAST:
2029	case IDM_SORTLWDATE:
2030	case IDM_SORTLADATE:
2031	case IDM_SORTCRDATE:
2032	case IDM_SORTSUBJECT:
2033	dcd->sortFlags &= (SORT_REVERSE \| SORT_DIRSFIRST \| SORT_DIRSLAST);
2034	case IDM_SORTDIRSFIRST:
2035	case IDM_SORTDIRSLAST:
2036	case IDM_SORTREVERSE:
2037	switch (SHORT1FROMMP(mp1)) {
2038	case IDM_SORTSUBJECT:
2039	dcd->sortFlags \|= SORT_SUBJECT;
2040	break;
2041	case IDM_SORTSMARTNAME:
2042	case IDM_SORTFILENAME:
2043	dcd->sortFlags \|= SORT_FILENAME;
2044	break;
2045	case IDM_SORTSIZE:
2046	dcd->sortFlags \|= SORT_SIZE;
2047	break;
2048	case IDM_SORTEASIZE:
2049	dcd->sortFlags \|= SORT_EASIZE;
2050	break;
2051	case IDM_SORTFIRST:
2052	dcd->sortFlags \|= SORT_FIRSTEXTENSION;
2053	break;
2054	case IDM_SORTLAST:
2055	dcd->sortFlags \|= SORT_LASTEXTENSION;
2056	break;
2057	case IDM_SORTLWDATE:
2058	dcd->sortFlags \|= SORT_LWDATE;
2059	break;
2060	case IDM_SORTLADATE:
2061	dcd->sortFlags \|= SORT_LADATE;
2062	break;
2063	case IDM_SORTCRDATE:
2064	dcd->sortFlags \|= SORT_CRDATE;
2065	break;
2066	case IDM_SORTDIRSFIRST:
2067	if (dcd->sortFlags & SORT_DIRSFIRST)
2068	dcd->sortFlags &= (~SORT_DIRSFIRST);
2069	else {
2070	dcd->sortFlags \|= SORT_DIRSFIRST;
2071	dcd->sortFlags &= (~SORT_DIRSLAST);
2072	}
2073	break;
2074	case IDM_SORTDIRSLAST:
2075	if (dcd->sortFlags & SORT_DIRSLAST)
2076	dcd->sortFlags &= (~SORT_DIRSLAST);
2077	else {
2078	dcd->sortFlags \|= SORT_DIRSLAST;
2079	dcd->sortFlags &= (~SORT_DIRSFIRST);
2080	}
2081	break;
2082	case IDM_SORTREVERSE:
2083	if (dcd->sortFlags & SORT_REVERSE)
2084	dcd->sortFlags &= (~SORT_REVERSE);
2085	else
2086	dcd->sortFlags \|= SORT_REVERSE;
2087	break;
2088	}
2089	WinSendMsg(hwnd, CM_SORTRECORD, MPFROMP(SortDirCnr),
2090	MPFROMLONG(dcd->sortFlags));
2091	SaySort(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
2092	DIR_SORT), dcd->sortFlags, FALSE);
2093	break;
2094
2095	case IDM_COLLECT:
2096	if (!Collector) {
2097
2098	HWND hwndC;
2099	SWP swp;
2100
2101	if (!ParentIsDesktop(hwnd, dcd->hwndParent) && !fAutoTile &&
2102	(!fExternalCollector && !strcmp(realappname, FM3Str)))
2103	GetNextWindowPos(dcd->hwndParent, &swp, NULL, NULL);
2104	hwndC = StartCollector((fExternalCollector \|\|
2105	strcmp(realappname, FM3Str)) ?
2106	HWND_DESKTOP : dcd->hwndParent, 4);
2107	if (hwndC) {
2108	if (!ParentIsDesktop(hwnd, dcd->hwndParent) && !fAutoTile &&
2109	(!fExternalCollector && !strcmp(realappname, FM3Str)))
2110	WinSetWindowPos(hwndC, HWND_TOP, swp.x, swp.y,
2111	swp.cx, swp.cy, SWP_MOVE \| SWP_SIZE \|
2112	SWP_SHOW \| SWP_ZORDER);
2113	else if (!ParentIsDesktop(hwnd, dcd->hwndParent) && fAutoTile &&
2114	!strcmp(realappname, FM3Str))
2115	TileChildren(dcd->hwndParent, TRUE);
2116	WinSetWindowPos(hwndC, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE);
2117	DosSleep(100); //05 Aug 07 GKY 250
2118	}
2119	}
2120	else
2121	StartCollector(dcd->hwndParent, 4);
2122	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_COLLECTOR, 0), MPVOID);
2123	break;
2124
2125	case IDM_COLLECTOR:
2126	DosSleep(32); //05 Aug 07 GKY 64
2127	{
2128	CHAR **list;
2129
2130	list = BuildList(hwnd);
2131	if (list) {
2132	if (Collector) {
2133	if (!PostMsg(Collector,
2134	WM_COMMAND,
2135	MPFROM2SHORT(IDM_COLLECTOR, 0), MPFROMP(list)))
2136	FreeList(list);
2137	else if (fUnHilite)
2138	UnHilite(hwnd, TRUE, &dcd->lastselection, 0);
2139	}
2140	else
2141	FreeList(list);
2142	}
2143	}
2144	break;
2145
2146	case IDM_UNDELETE:
2147	{
2148	PCNRITEM pci;
2149	CHAR path[CCHMAXPATH];
2150	HOBJECT hObject;
2151	HWND hwndDesktop;
2152
2153	hObject = WinQueryObject("<XWP_TRASHCAN>");
2154	if (hObject != NULLHANDLE && fTrashCan) {
2155	hwndDesktop = WinQueryDesktopWindow((HAB) 0, NULLHANDLE);
2156	WinSetFocus(HWND_DESKTOP, hwndDesktop);
2157	WinOpenObject(hObject, 0, TRUE);
2158	}
2159	else {
2160	pci = (PCNRITEM) CurrentRecord(hwnd);
2161	if (pci && (INT) pci != -1) {
2162	strcpy(path, pci->pszFileName);
2163	MakeValidDir(path);
2164	WinDlgBox(HWND_DESKTOP, hwnd, UndeleteDlgProc, FM3ModHandle,
2165	UNDEL_FRAME, MPFROMP(path));
2166	}
2167	}
2168	}
2169	break;
2170
2171	case IDM_UNDELETESPEC:
2172	{
2173	HOBJECT hObject;
2174	HWND hwndDesktop;
2175
2176	hObject = WinQueryObject("<XWP_TRASHCAN>");
2177	if (hObject != NULLHANDLE && fTrashCan) {
2178	hwndDesktop = WinQueryDesktopWindow((HAB) 0, NULLHANDLE);
2179	WinSetFocus(HWND_DESKTOP, hwndDesktop);
2180	WinOpenObject(hObject, 0, TRUE);
2181	}
2182	else
2183	WinDlgBox(HWND_DESKTOP,
2184	hwnd,
2185	UndeleteDlgProc,
2186	FM3ModHandle, UNDEL_FRAME, MPFROMP(dcd->directory));
2187	}
2188	break;
2189
2190	case IDM_RESORT:
2191	// WinSendMsg(hwnd,
2192	// CM_SORTRECORD,
2193	// MPFROMP(SortDirCnr),
2194	// MPFROMLONG((fSyncUpdates) ? sortFlags : dcd->sortFlags));
2195	WinSendMsg(hwnd,
2196	CM_SORTRECORD,
2197	MPFROMP(SortDirCnr), MPFROMLONG(dcd->sortFlags));
2198	break;
2199
2200	case IDM_FILTER:
2201	{
2202	BOOL empty = FALSE;
2203	PCNRITEM pci;
2204	CHAR *p;
2205
2206	if (!*dcd->mask.szMask) {
2207	empty = TRUE;
2208	pci = (PCNRITEM) CurrentRecord(hwnd);
2209	if (pci && !(pci->attrFile & FILE_DIRECTORY)) {
2210	p = strrchr(pci->pszFileName, '\\');
2211	if (p) {
2212	p++;
2213	strcpy(dcd->mask.szMask, p);
2214	}
2215	}
2216	}
2217	*(dcd->mask.prompt) = 0;
2218
2219	if (WinDlgBox(HWND_DESKTOP, hwnd, PickMaskDlgProc,
2220	FM3ModHandle, MSK_FRAME, MPFROMP(&dcd->mask)))
2221	WinSendMsg(hwnd, UM_FILTER, MPVOID, MPVOID);
2222	else if (empty)
2223	*dcd->mask.szMask = 0;
2224	SayFilter(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
2225	DIR_FILTER), &dcd->mask, FALSE);
2226	}
2227	break;
2228
2229	case IDM_UNHIDEALL:
2230	WinSendMsg(hwnd, CM_FILTER, MPFROMP(Filter), MPFROMP(&dcd->mask));
2231	break;
2232
2233	case IDM_HIDEALL:
2234	if (fAutoView && hwndMain)
2235	PostMsg(hwndMain, UM_LOADFILE, MPVOID, MPVOID);
2236	dcd->suspendview = 1;
2237	HideAll(hwnd);
2238	dcd->suspendview = 0;
2239	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
2240	break;
2241
2242	case IDM_SELECTBOTH:
2243	case IDM_SELECTONE:
2244	case IDM_SELECTMORE:
2245	case IDM_SELECTNEWER:
2246	case IDM_SELECTOLDER:
2247	case IDM_SELECTBIGGER:
2248	case IDM_SELECTSMALLER:
2249	case IDM_DESELECTBOTH:
2250	case IDM_DESELECTONE:
2251	case IDM_DESELECTMORE:
2252	case IDM_DESELECTNEWER:
2253	case IDM_DESELECTOLDER:
2254	case IDM_DESELECTBIGGER:
2255	case IDM_DESELECTSMALLER:
2256	if (ParentIsDesktop(hwnd, dcd->hwndParent)) {
2257	Runtime_Error(pszSrcFile, __LINE__, "ParentIsDesktop unexpected");
2258	break;
2259	}
2260	case IDM_SELECTLIST:
2261	case IDM_SELECTALL:
2262	case IDM_DESELECTALL:
2263	case IDM_SELECTALLFILES:
2264	case IDM_DESELECTALLFILES:
2265	case IDM_SELECTALLDIRS:
2266	case IDM_DESELECTALLDIRS:
2267	case IDM_SELECTMASK:
2268	case IDM_DESELECTMASK:
2269	case IDM_INVERT:
2270	case IDM_SELECTCLIP:
2271	case IDM_DESELECTCLIP:
2272	{
2273	PCNRITEM pci;
2274
2275	pci = (PCNRITEM) CurrentRecord(hwnd);
2276	if ((INT) pci == -1)
2277	pci = NULL;
2278	if (SHORT1FROMMP(mp1) == IDM_HIDEALL) {
2279	if (pci) {
2280	if (!(pci->rc.flRecordAttr & CRA_SELECTED))
2281	pci->rc.flRecordAttr \|= CRA_FILTERED;
2282	WinSendMsg(hwnd, CM_INVALIDATERECORD, MPFROMP(&pci),
2283	MPFROM2SHORT(1, CMA_ERASE \| CMA_REPOSITION));
2284	break;
2285	}
2286	}
2287	PostMsg(dcd->hwndObject, UM_SELECT, mp1, MPFROMP(pci));
2288	}
2289	break;
2290
2291	case IDM_RESCAN:
2292	//DosEnterCritSec(); //GKY 11-27-08
2293	dcd->stopflag++;
2294	//DosExitCritSec();
2295	if (!PostMsg(dcd->hwndObject, UM_RESCAN, MPVOID, MPVOID)) {
2296	//DosEnterCritSec(); //GKY 11-27-08
2297	dcd->stopflag--;
2298	//DosExitCritSec();
2299	}
2300	break;
2301
2302	case IDM_SHOWLNAMES:
2303	case IDM_SHOWSUBJECT:
2304	case IDM_SHOWEAS:
2305	case IDM_SHOWSIZE:
2306	case IDM_SHOWICON:
2307	case IDM_SHOWLWDATE:
2308	case IDM_SHOWLWTIME:
2309	case IDM_SHOWLADATE:
2310	case IDM_SHOWLATIME:
2311	case IDM_SHOWCRDATE:
2312	case IDM_SHOWCRTIME:
2313	case IDM_SHOWATTR:
2314	AdjustDetailsSwitches(hwnd,
2315	dcd->hwndLastMenu,
2316	SHORT1FROMMP(mp1),
2317	dcd->directory, NULL, &dcd->ds, FALSE);
2318	break;
2319
2320	case IDM_TREEVIEW:
2321	case IDM_ICON:
2322	case IDM_TEXT:
2323	case IDM_DETAILS:
2324	case IDM_NAME:
2325	case IDM_MINIICONS:
2326	case IDM_DETAILSTITLES:
2327	{
2328	CNRINFO cnri;
2329
2330	memset(&cnri, 0, sizeof(CNRINFO));
2331	cnri.cb = sizeof(CNRINFO);
2332	WinSendMsg(hwnd, CM_QUERYCNRINFO, MPFROMP(&cnri),
2333	MPFROMLONG(sizeof(CNRINFO)));
2334	switch (SHORT1FROMMP(mp1)) {
2335	case IDM_TREEVIEW:
2336	if (!(cnri.flWindowAttr & CV_TREE))
2337	dcd->lastattr = cnri.flWindowAttr;
2338	cnri.flWindowAttr &= (~(CV_ICON \| CV_TREE \| CV_TEXT \|
2339	CV_DETAIL \| CV_NAME \| CA_TREELINE));
2340	cnri.flWindowAttr \|= CA_TREELINE \| CV_TREE \| CV_ICON;
2341	if (!dcd->firsttree)
2342	PostMsg(dcd->hwndObject, UM_FLESH, MPVOID, MPVOID);
2343	break;
2344	case IDM_ICON:
2345	cnri.flWindowAttr &= (~(CV_ICON \| CV_TREE \| CV_TEXT \|
2346	CV_DETAIL \| CV_NAME \| CA_TREELINE));
2347	cnri.flWindowAttr \|= CV_ICON;
2348	break;
2349	case IDM_NAME:
2350	cnri.flWindowAttr &= (~(CV_ICON \| CV_TREE \| CV_TEXT \|
2351	CV_DETAIL \| CV_NAME \| CA_TREELINE));
2352	cnri.flWindowAttr \|= CV_NAME;
2353	break;
2354	case IDM_TEXT:
2355	cnri.flWindowAttr &= (~(CV_ICON \| CV_TREE \| CV_TEXT \|
2356	CV_DETAIL \| CV_NAME \| CA_TREELINE));
2357	cnri.flWindowAttr \|= CV_TEXT;
2358	break;
2359	case IDM_DETAILS:
2360	cnri.flWindowAttr &= (~(CV_ICON \| CV_TREE \| CV_TEXT \|
2361	CV_DETAIL \| CV_NAME \| CA_TREELINE));
2362	cnri.flWindowAttr \|= CV_DETAIL;
2363	break;
2364	case IDM_MINIICONS:
2365	if (cnri.flWindowAttr & CV_MINI)
2366	cnri.flWindowAttr &= (~CV_MINI);
2367	else
2368	cnri.flWindowAttr \|= CV_MINI;
2369	break;
2370	case IDM_DETAILSTITLES:
2371	if (cnri.flWindowAttr & CA_DETAILSVIEWTITLES)
2372	cnri.flWindowAttr &= (~CA_DETAILSVIEWTITLES);
2373	else
2374	cnri.flWindowAttr \|= CA_DETAILSVIEWTITLES;
2375	break;
2376	}
2377	cnri.flWindowAttr &= (~(CA_ORDEREDTARGETEMPH \| CA_MIXEDTARGETEMPH));
2378	cnri.flWindowAttr \|= CV_FLOW;
2379	dcd->flWindowAttr = cnri.flWindowAttr;
2380	WinSendMsg(hwnd, CM_SETCNRINFO, MPFROMP(&cnri),
2381	MPFROMLONG(CMA_FLWINDOWATTR));
2382	WinSendMsg(hwnd, CM_INVALIDATERECORD, MPVOID,
2383	MPFROM2SHORT(0, CMA_ERASE \| CMA_REPOSITION));
2384	SayView(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
2385	DIR_VIEW), dcd->flWindowAttr);
2386	}
2387	break;
2388
2389	case IDM_SAVETOLIST:
2390	WinDlgBox(HWND_DESKTOP, hwnd, SaveListDlgProc, FM3ModHandle,
2391	SAV_FRAME, MPFROMP(&hwnd));
2392	break;
2393
2394	case IDM_SIZES:
2395	{
2396	PCNRITEM pci;
2397	CHAR path[CCHMAXPATH];
2398
2399	pci = (PCNRITEM) CurrentRecord(hwnd);
2400	if (pci && (INT) pci != -1)
2401	strcpy(path, pci->pszFileName);
2402	else
2403	strcpy(path, dcd->directory);
2404	MakeValidDir(path);
2405	WinDlgBox(HWND_DESKTOP,
2406	HWND_DESKTOP, DirSizeProc, FM3ModHandle, DSZ_FRAME, path);
2407	}
2408	break;
2409
2410	case IDM_MKDIR:
2411	{
2412	PCNRITEM pci;
2413	BOOL saved;
2414
2415	saved = fSelectedAlways;
2416	fSelectedAlways = FALSE;
2417	pci = (PCNRITEM)CurrentRecord(hwnd);
2418	// 01 Oct 07 SHL Make below selected directory or in current directory
2419	PMMkDir(dcd->hwndParent,
2420	pci && (INT)pci != -1 ? pci->pszFileName : dcd->directory,
2421	FALSE);
2422	fSelectedAlways = saved;
2423	}
2424	break;
2425
2426	case IDM_SWITCH:
2427	if (mp2) {
2428	strcpy(dcd->previous, dcd->directory);
2429	strcpy(dcd->directory, (CHAR *)mp2);
2430	//DosEnterCritSec(); // GKY 11-27-08
2431	dcd->stopflag++;
2432	//DosExitCritSec();
2433	if (!PostMsg(dcd->hwndObject, UM_RESCAN, MPVOID, MPFROMLONG(1L))) {
2434	strcpy(dcd->directory, dcd->previous);
2435	//DosEnterCritSec(); // GKY 11-27-08
2436	dcd->stopflag--;
2437	//DosExitCritSec();
2438	}
2439	else if (*dcd->directory) {
2440	if (hwndMain)
2441	WinSendMsg(hwndMain,
2442	UM_SETUSERLISTNAME, MPFROMP(dcd->directory), MPVOID);
2443	else
2444	add_udir(FALSE, dcd->directory);
2445	}
2446	}
2447	break;
2448
2449	case IDM_PARENT:
2450	{
2451	CHAR tempname1[CCHMAXPATH], tempname2[CCHMAXPATH];
2452
2453	strcpy(tempname1, dcd->directory);
2454	if (tempname1[strlen(tempname1) - 1] != '\\')
2455	strcat(tempname1, "\\");
2456	strcat(tempname1, "..");
2457	DosError(FERR_DISABLEHARDERR);
2458	if (!DosQueryPathInfo(tempname1,
2459	FIL_QUERYFULLNAME,
2460	tempname2, sizeof(tempname2))) {
2461	if (stricmp(dcd->directory, tempname2)) {
2462	strcpy(dcd->previous, dcd->directory);
2463	strcpy(dcd->directory, tempname2);
2464	//DosEnterCritSec(); // GKY 11-27-08
2465	dcd->stopflag++;
2466	//DosExitCritSec();
2467	if (!PostMsg(dcd->hwndObject,
2468	UM_RESCAN, MPVOID, MPFROMLONG(1L))) {
2469	strcpy(dcd->directory, dcd->previous);
2470	//DosEnterCritSec();// GKY 11-27-08
2471	dcd->stopflag--;
2472	//DosExitCritSec();
2473	}
2474	else if (*dcd->directory) {
2475	if (hwndMain)
2476	WinSendMsg(hwndMain,
2477	UM_SETUSERLISTNAME,
2478	MPFROMP(dcd->directory), MPVOID);
2479	else
2480	add_udir(FALSE, dcd->directory);
2481	}
2482	}
2483	}
2484	}
2485	break;
2486
2487	case IDM_PREVIOUS:
2488	if (*dcd->previous && stricmp(dcd->directory, dcd->previous)) {
2489
2490	CHAR tempname[CCHMAXPATH];
2491
2492	if (IsValidDir(dcd->previous)) {
2493	strcpy(tempname, dcd->directory);
2494	strcpy(dcd->directory, dcd->previous);
2495	strcpy(dcd->previous, tempname);
2496	//DosEnterCritSec(); // GKY 11-27-08
2497	dcd->stopflag++;
2498	//DosExitCritSec();
2499	if (!PostMsg(dcd->hwndObject, UM_RESCAN, MPVOID, MPFROMLONG(1L))) {
2500	strcpy(dcd->directory, dcd->previous);
2501	//DosEnterCritSec(); // GKY 11-27-08
2502	dcd->stopflag--;
2503	//DosExitCritSec();
2504	}
2505	else if (*dcd->directory) {
2506	if (hwndMain)
2507	WinSendMsg(hwndMain,
2508	UM_SETUSERLISTNAME,
2509	MPFROMP(dcd->directory), MPVOID);
2510	else
2511	add_udir(FALSE, dcd->directory);
2512	}
2513	}
2514	else
2515	*dcd->previous = 0;
2516	}
2517	break;
2518
2519	case IDM_WALKDIR:
2520	{
2521	CHAR newdir[CCHMAXPATH];
2522
2523	strcpy(newdir, dcd->directory);
2524	if (!WinDlgBox(HWND_DESKTOP,
2525	dcd->hwndParent,
2526	WalkAllDlgProc,
2527	FM3ModHandle,
2528	WALK_FRAME, MPFROMP(newdir)) \|\| !*newdir)
2529	break;
2530	if (stricmp(newdir, dcd->directory)) {
2531	strcpy(dcd->previous, dcd->directory);
2532	strcpy(dcd->directory, newdir);
2533	//DosEnterCritSec(); //GKY 11-27-08
2534	dcd->stopflag++;
2535	//DosExitCritSec();
2536	if (!PostMsg(dcd->hwndObject, UM_RESCAN, MPVOID, MPFROMLONG(1L))) {
2537	strcpy(dcd->directory, dcd->previous);
2538	//DosEnterCritSec(); // GKY 11-27-08
2539	dcd->stopflag--;
2540	//DosExitCritSec();
2541	}
2542	else if (*dcd->directory) {
2543	if (hwndMain)
2544	WinSendMsg(hwndMain,
2545	UM_SETUSERLISTNAME,
2546	MPFROMP(dcd->directory), MPVOID);
2547	else
2548	add_udir(FALSE, dcd->directory);
2549	}
2550	}
2551	}
2552	break;
2553
2554	case IDM_OPENICONME:
2555	OpenObject(dcd->directory, "ICON", dcd->hwndFrame);
2556	break;
2557	case IDM_OPENDETAILSME:
2558	OpenObject(dcd->directory, "DETAILS", dcd->hwndFrame);
2559	break;
2560	case IDM_OPENTREEME:
2561	OpenObject(dcd->directory, "TREE", dcd->hwndFrame);
2562	break;
2563	case IDM_OPENSETTINGSME:
2564	OpenObject(dcd->directory, Settings, dcd->hwndFrame);
2565	break;
2566
2567	case IDM_DOITYOURSELF:
2568	case IDM_UPDATE:
2569	case IDM_OPENWINDOW:
2570	case IDM_OPENSETTINGS:
2571	case IDM_OPENDEFAULT:
2572	case IDM_OPENICON:
2573	case IDM_OPENDETAILS:
2574	case IDM_OPENTREE:
2575	case IDM_OBJECT:
2576	case IDM_SHADOW:
2577	case IDM_SHADOW2:
2578	case IDM_DELETE:
2579	case IDM_PERMDELETE:
2580	case IDM_PRINT:
2581	case IDM_ATTRS:
2582	case IDM_INFO:
2583	case IDM_COPY:
2584	case IDM_MOVE:
2585	case IDM_WPSMOVE:
2586	case IDM_WPSCOPY:
2587	case IDM_WILDCOPY:
2588	case IDM_WILDMOVE:
2589	case IDM_RENAME:
2590	case IDM_COMPARE:
2591	case IDM_EAS:
2592	case IDM_SUBJECT:
2593	case IDM_VIEW:
2594	case IDM_VIEWTEXT:
2595	case IDM_VIEWBINARY:
2596	case IDM_VIEWARCHIVE:
2597	case IDM_EDIT:
2598	case IDM_EDITTEXT:
2599	case IDM_EDITBINARY:
2600	case IDM_SAVETOCLIP:
2601	case IDM_SAVETOCLIPFILENAME:
2602	case IDM_APPENDTOCLIP:
2603	case IDM_APPENDTOCLIPFILENAME:
2604	case IDM_ARCHIVE:
2605	case IDM_ARCHIVEM:
2606	case IDM_EXTRACT:
2607	case IDM_MCIPLAY:
2608	case IDM_COLLECTFROMFILE:
2609	case IDM_UUDECODE:
2610	case IDM_MERGE:
2611	{
2612	LISTINFO *li;
2613	ULONG action = UM_ACTION;
2614	li = xmallocz(sizeof(LISTINFO), pszSrcFile, __LINE__);
2615	if (li) {
2616	li->type = SHORT1FROMMP(mp1);
2617	li->hwnd = hwnd;
2618	li->list = BuildList(hwnd);
2619	switch (SHORT1FROMMP(mp1)) {
2620	case IDM_WILDMOVE:
2621	case IDM_WILDCOPY:
2622	case IDM_MOVE:
2623	case IDM_COPY:
2624	case IDM_WPSMOVE:
2625	case IDM_WPSCOPY:
2626	break;
2627	default:
2628	strcpy(li->targetpath, dcd->directory);
2629	break;
2630	}
2631	if (li->list) {
2632	if (SHORT1FROMMP(mp1) == IDM_COLLECTFROMFILE) {
2633	if (!Collector) {
2634
2635	HWND hwndC;
2636	SWP swp;
2637
2638	if (!ParentIsDesktop(hwnd, dcd->hwndParent) &&
2639	!fAutoTile &&
2640	(!fExternalCollector && !strcmp(realappname, FM3Str)))
2641	GetNextWindowPos(dcd->hwndParent, &swp, NULL, NULL);
2642	hwndC = StartCollector((fExternalCollector \|\|
2643	strcmp(realappname, FM3Str)) ?
2644	HWND_DESKTOP : dcd->hwndParent, 4);
2645	if (hwndC) {
2646	if (!ParentIsDesktop(hwnd, dcd->hwndParent) &&
2647	!fAutoTile && (!fExternalCollector &&
2648	!strcmp(realappname, FM3Str)))
2649	WinSetWindowPos(hwndC, HWND_TOP, swp.x, swp.y,
2650	swp.cx, swp.cy, SWP_MOVE \| SWP_SIZE \|
2651	SWP_SHOW \| SWP_ZORDER);
2652	else if (!ParentIsDesktop(hwnd, dcd->hwndParent) &&
2653	fAutoTile && !strcmp(realappname, FM3Str))
2654	TileChildren(dcd->hwndParent, TRUE);
2655	WinSetWindowPos(hwndC, HWND_TOP, 0, 0, 0, 0,
2656	SWP_ACTIVATE);
2657	DosSleep(100); //05 Aug 07 GKY 250
2658	}
2659	}
2660	else
2661	StartCollector(dcd->hwndParent, 4);
2662	}
2663	switch (SHORT1FROMMP(mp1)) {
2664	case IDM_APPENDTOCLIP:
2665	case IDM_APPENDTOCLIPFILENAME:
2666	case IDM_SAVETOCLIP:
2667	case IDM_SAVETOCLIPFILENAME:
2668	case IDM_ARCHIVE:
2669	case IDM_ARCHIVEM:
2670	case IDM_DELETE:
2671	case IDM_PERMDELETE:
2672	case IDM_ATTRS:
2673	case IDM_PRINT:
2674	case IDM_SHADOW:
2675	case IDM_SHADOW2:
2676	case IDM_OBJECT:
2677	case IDM_VIEW:
2678	case IDM_VIEWTEXT:
2679	case IDM_VIEWBINARY:
2680	case IDM_EDIT:
2681	case IDM_EDITTEXT:
2682	case IDM_EDITBINARY:
2683	case IDM_MCIPLAY:
2684	case IDM_UPDATE:
2685	case IDM_DOITYOURSELF:
2686	case IDM_INFO:
2687	case IDM_EAS:
2688	action = UM_MASSACTION;
2689	break;
2690	}
2691	if (SHORT1FROMMP(mp1) == IDM_OBJECT \|\|
2692	SHORT1FROMMP(mp1) == IDM_SHADOW \|\|
2693	SHORT1FROMMP(mp1) == IDM_SHADOW2)
2694	*li->targetpath = 0;
2695	if (!PostMsg(dcd->hwndObject, action, MPFROMP(li), MPVOID)) {
2696	Runtime_Error(pszSrcFile, __LINE__, "PostMsg");
2697	FreeListInfo(li);
2698	}
2699	else if (fUnHilite)
2700	UnHilite(hwnd, TRUE, &dcd->lastselection, 0);
2701	}
2702	else
2703	free(li);
2704	}
2705	}
2706	break;
2707
2708	case IDM_DRIVESMENU:
2709	if (!hwndMain)
2710	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_WALKDIR, 0), MPVOID);
2711	break;
2712
2713	default:
2714	if (SwitchCommand(dcd->hwndLastMenu, SHORT1FROMMP(mp1)))
2715	return 0;
2716	else {
2717	if (SHORT1FROMMP(mp1) >= IDM_COMMANDSTART &&
2718	SHORT1FROMMP(mp1) < IDM_QUICKTOOLSTART) {
2719
2720	register INT x;
2721
2722	if (!cmdloaded)
2723	load_commands();
2724	x = SHORT1FROMMP(mp1) - IDM_COMMANDSTART;
2725	if (x >= 0) {
2726	x++;
2727	RunCommand(hwnd, x);
2728	if (fUnHilite)
2729	UnHilite(hwnd, TRUE, &dcd->lastselection, 0);
2730	}
2731	}
2732	}
2733	break;
2734	}
2735	}
2736	return 0;
2737
2738	case UM_FIXCNRMLE:
2739	case UM_FIXEDITNAME:
2740	return CommonCnrProc(hwnd, msg, mp1, mp2);
2741
2742	case UM_FILESMENU:
2743	{
2744	PCNRITEM pci;
2745	HWND menuHwnd = (HWND) 0;
2746
2747	pci = (PCNRITEM) CurrentRecord(hwnd);
2748	if (pci && (INT) pci != -1) {
2749	if (pci->attrFile & FILE_DIRECTORY) {
2750	menuHwnd = CheckMenu(hwndMainMenu, &DirMenu, DIR_POPUP);
2751	// WinEnableMenuItem(DirMenu,IDM_TREE,TRUE);
2752	}
2753	else
2754	menuHwnd = CheckMenu(hwndMainMenu, &FileMenu, FILE_POPUP);
2755	}
2756	return MRFROMLONG(menuHwnd);
2757	}
2758
2759	case WM_CONTROL:
2760	DosError(FERR_DISABLEHARDERR);
2761	if (dcd) {
2762	switch (SHORT2FROMMP(mp1)) {
2763	case CN_COLLAPSETREE:
2764	case CN_EXPANDTREE:
2765	{
2766	PCNRITEM pci = (PCNRITEM) mp2;
2767
2768	if (pci && (INT) pci != -1 && !(pci->flags & RECFLAGS_ENV)) {
2769	if (driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_REMOVABLE) {
2770	struct
2771	{
2772	ULONG serial;
2773	CHAR volumelength;
2774	CHAR volumelabel[CCHMAXPATH];
2775	}
2776	volser;
2777	APIRET rc;
2778
2779	memset(&volser, 0, sizeof(volser));
2780	DosError(FERR_DISABLEHARDERR);
2781	// fixme?
2782	rc = DosQueryFSInfo(toupper(*pci->pszFileName) - '@',
2783	FSIL_VOLSER, &volser, sizeof(volser));
2784	if (rc) {
2785	Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
2786	GetPString(IDS_CANTFINDDIRTEXT),
2787	pci->pszFileName);
2788	DosBeep(250,100);
2789	driveserial[toupper(*pci->pszFileName) - 'A'] = -1;
2790	UnFlesh(hwnd, pci);
2791	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
2792	}
2793	else {
2794	if (SHORT2FROMMP(mp1) == CN_COLLAPSETREE &&
2795	!volser.serial \|\|
2796	driveserial[toupper(*pci->pszFileName) - 'A'] !=
2797	volser.serial)
2798	UnFlesh(hwnd, pci);
2799	if (SHORT2FROMMP(mp1) != CN_COLLAPSETREE \|\|
2800	(!volser.serial \|\|
2801	driveserial[toupper(*pci->pszFileName) - 'A'] !=
2802	volser.serial)) {
2803	if (Flesh(hwnd, pci) &&
2804	SHORT2FROMMP(mp1) == CN_EXPANDTREE &&
2805	!dcd->suspendview && fTopDir)
2806	PostMsg(hwnd, UM_TOPDIR, MPFROMP(pci), MPVOID);
2807	}
2808	driveserial[toupper(*pci->pszFileName) - 'A'] = volser.serial;
2809	}
2810	}
2811	else if (SHORT2FROMMP(mp1) == CN_EXPANDTREE) {
2812	if (Flesh(hwnd, pci) && !dcd->suspendview && fTopDir)
2813	PostMsg(hwnd, UM_TOPDIR, MPFROMP(pci), MPVOID);
2814	}
2815	if (SHORT2FROMMP(mp1) == CN_EXPANDTREE && !dcd->suspendview)
2816	WinSendMsg(hwnd, UM_FILTER, MPVOID, MPVOID);
2817	}
2818	}
2819	break;
2820
2821	/*
2822	case CN_PICKUP:
2823	return PickUp(hwnd,dcd->hwndObject,mp2);
2824	*/
2825
2826	case CN_CONTEXTMENU:
2827	{
2828	PCNRITEM pci = (PCNRITEM) mp2;
2829
2830	if (pci) {
2831	WinSendMsg(hwnd,
2832	CM_SETRECORDEMPHASIS,
2833	MPFROMP(pci), MPFROM2SHORT(TRUE, CRA_CURSORED));
2834	MarkAll(hwnd, FALSE, FALSE, TRUE);
2835	if (pci->attrFile & FILE_DIRECTORY)
2836	dcd->hwndLastMenu = CheckMenu(hwndMainMenu, &DirMenu, DIR_POPUP);
2837	else
2838	dcd->hwndLastMenu = CheckMenu(hwndMainMenu, &FileMenu, FILE_POPUP);
2839	}
2840	else {
2841	dcd->hwndLastMenu = CheckMenu(hwnd, &DirCnrMenu, DIRCNR_POPUP);
2842	if (dcd->hwndLastMenu && !dcd->cnremphasized) {
2843	WinSendMsg(hwnd,
2844	CM_SETRECORDEMPHASIS,
2845	MPVOID, MPFROM2SHORT(TRUE, CRA_SOURCE));
2846	dcd->cnremphasized = TRUE;
2847	}
2848	}
2849	if (dcd->hwndLastMenu) {
2850	if (dcd->hwndLastMenu == DirCnrMenu) {
2851	if (dcd->flWindowAttr & CV_MINI)
2852	WinCheckMenuItem(dcd->hwndLastMenu, IDM_MINIICONS, TRUE);
2853	}
2854	if (dcd->hwndLastMenu == DirMenu)
2855	WinEnableMenuItem(DirMenu, IDM_TREE, TRUE);
2856	if (!PopupMenu(hwnd, hwnd, dcd->hwndLastMenu)) {
2857	if (dcd->cnremphasized) {
2858	WinSendMsg(hwnd,
2859	CM_SETRECORDEMPHASIS,
2860	MPVOID, MPFROM2SHORT(FALSE, CRA_SOURCE));
2861	dcd->cnremphasized = TRUE;
2862	}
2863	MarkAll(hwnd, TRUE, FALSE, TRUE);
2864	}
2865	}
2866	}
2867	break;
2868
2869	case CN_DROPHELP:
2870	if (mp2) {
2871
2872	PDRAGINFO pDInfo;
2873	PCNRITEM pci;
2874	ULONG numitems;
2875	USHORT usOperation;
2876
2877	pci = (PCNRITEM) ((PCNRDRAGINFO) mp2)->pRecord;
2878	pDInfo = (PDRAGINFO) ((PCNRDRAGINFO) mp2)->pDragInfo;
2879	if (!DrgAccessDraginfo(pDInfo)) {
2880	Win_Error(hwnd, hwnd, pszSrcFile, __LINE__,
2881	GetPString(IDS_DROPERRORTEXT));
2882	}
2883	else {
2884	numitems = DrgQueryDragitemCount(pDInfo);
2885	usOperation = pDInfo->usOperation;
2886	FreeDragInfoData(hwnd, pDInfo);
2887	saymsg(MB_ENTER \| MB_ICONASTERISK,
2888	hwnd,
2889	GetPString(IDS_DROPHELPHDRTEXT),
2890	GetPString(IDS_DROPHELPTEXT),
2891	numitems,
2892	&"s"[numitems == 1L],
2893	pci ? NullStr : GetPString(IDS_NOTEXT),
2894	pci ? NullStr : " ",
2895	pci ? pci->pszFileName : NullStr,
2896	pci ? " " : NullStr,
2897	GetPString((usOperation == DO_COPY) ?
2898	IDS_COPYTEXT :
2899	(usOperation == DO_LINK) ?
2900	IDS_LINKTEXT : IDS_MOVETEXT));
2901	}
2902	}
2903	return 0;
2904
2905	case CN_DRAGLEAVE:
2906	return 0;
2907
2908	case CN_DRAGAFTER:
2909	case CN_DRAGOVER:
2910	if (mp2) {
2911
2912	PDRAGITEM pDItem; /* Pointer to DRAGITEM */
2913	PDRAGINFO pDInfo; /* Pointer to DRAGINFO */
2914	PCNRITEM pci;
2915	USHORT uso;
2916
2917	pci = (PCNRITEM) ((PCNRDRAGINFO) mp2)->pRecord;
2918	pDInfo = ((PCNRDRAGINFO) mp2)->pDragInfo;
2919	if (!DrgAccessDraginfo(pDInfo)) {
2920	Win_Error(HWND_DESKTOP, HWND_DESKTOP, pszSrcFile, __LINE__,
2921	"DrgAccessDraginfo");
2922	return (MRFROM2SHORT(DOR_NEVERDROP, 0));
2923	}
2924	if (*dcd->directory &&
2925	(driveflags[toupper(*dcd->directory) - 'A'] &
2926	DRIVE_NOTWRITEABLE)) {
2927	DrgFreeDraginfo(pDInfo);
2928	return MRFROM2SHORT(DOR_DROP, /* Return okay to link */
2929	DO_LINK); /* (compare) only */
2930	}
2931	if (pci) {
2932	if (pci->rc.flRecordAttr & CRA_SOURCE) {
2933	DrgFreeDraginfo(pDInfo);
2934	return (MRFROM2SHORT(DOR_NODROP, 0));
2935	}
2936	uso = pDInfo->usOperation;
2937	if (uso == DO_DEFAULT)
2938	uso = fCopyDefault ? DO_COPY : DO_MOVE;
2939	if (!(pci->attrFile & FILE_DIRECTORY)) {
2940	if (uso != DO_LINK && uso != DO_COPY && uso != DO_MOVE) {
2941	DrgFreeDraginfo(pDInfo);
2942	return MRFROM2SHORT(DOR_NODROP, 0);
2943	}
2944	if (uso != DO_LINK &&
2945	!(driveflags[toupper(*pci->pszFileName) - 'A'] &
2946	DRIVE_NOTWRITEABLE)) {
2947
2948	ARC_TYPE *info = NULL;
2949
2950	if (!fQuickArcFind &&
2951	!(driveflags[toupper(*pci->pszFileName) - 'A'] &
2952	DRIVE_SLOW))
2953	info = find_type(pci->pszFileName, NULL);
2954	else
2955	info = quick_find_type(pci->pszFileName, NULL);
2956	if (!info \|\| ((uso == DO_MOVE && !info->move) \|\|
2957	(uso == DO_COPY && !info->create))) {
2958	DrgFreeDraginfo(pDInfo);
2959	return MRFROM2SHORT(DOR_NODROP, 0);
2960	}
2961	}
2962	}
2963	}
2964
2965	/* Access DRAGITEM index to DRAGITEM
2966	* Check valid rendering mechanisms and data
2967	*/
2968	pDItem = DrgQueryDragitemPtr(pDInfo, 0);
2969	if (DrgVerifyRMF(pDItem, DRM_OS2FILE, NULL) \|\|
2970	((!pci \|\| (pci->attrFile & FILE_DIRECTORY)) &&
2971	DrgVerifyRMF(pDItem, DRM_FM2ARCMEMBER, DRF_FM2ARCHIVE))) {
2972	DrgFreeDraginfo(pDInfo);
2973	if (driveflags[toupper(*dcd->directory) - 'A'] &
2974	DRIVE_NOTWRITEABLE)
2975	return MRFROM2SHORT(DOR_DROP, DO_LINK);
2976	if (toupper(*dcd->directory) < 'C')
2977	return MRFROM2SHORT(DOR_DROP, DO_COPY);
2978	return MRFROM2SHORT(DOR_DROP, /* Return okay to drop */
2979	((fCopyDefault) ? DO_COPY : DO_MOVE));
2980	}
2981	DrgFreeDraginfo(pDInfo); /* Free DRAGINFO */
2982	}
2983	return MRFROM2SHORT(DOR_NODROP, 0); /* Drop not valid */
2984
2985	case CN_INITDRAG:
2986	{
2987	BOOL wasemphasized = FALSE;
2988	PCNRDRAGINIT pcd = (PCNRDRAGINIT) mp2;
2989	PCNRITEM pci;
2990
2991	if (pcd) {
2992	pci = (PCNRITEM) pcd->pRecord;
2993	if (pci) {
2994	if ((INT) pci == -1)
2995	pci = NULL;
2996	else if (pci->rc.flRecordAttr & CRA_SELECTED)
2997	wasemphasized = TRUE;
2998	}
2999	else if (!*dcd->directory) {
3000	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
3001	break;
3002	}
3003	else if (IsRoot(dcd->directory)) {
3004	saymsg(MB_ENTER, hwnd, GetPString(IDS_ERRORTEXT),
3005	GetPString(IDS_CANTDRAGROOTDIR));
3006	break;
3007	}
3008	if (hwndStatus2) {
3009	if (pci)
3010	WinSetWindowText(hwndStatus2,
3011	GetPString(IDS_DRAGFILEOBJTEXT));
3012	else
3013	WinSetWindowText(hwndStatus2, GetPString(IDS_DRAGDIRTEXT));
3014	}
3015	if (DoFileDrag(hwnd,
3016	dcd->hwndObject,
3017	mp2,
3018	NULL,
3019	pci ? NULL : dcd->directory,
3020	pci ? TRUE : FALSE)) {
3021	if ((pci && fUnHilite && wasemphasized) \|\| dcd->ulItemsToUnHilite) {
3022	UnHilite(hwnd, TRUE, &dcd->lastselection, dcd->ulItemsToUnHilite);
3023	}
3024	}
3025	if (hwndStatus2) {
3026	WinSetFocus(HWND_DESKTOP, hwnd);
3027	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
3028	}
3029	}
3030	}
3031	return 0;
3032
3033	case CN_DROP:
3034	if (mp2) {
3035
3036	LISTINFO *li;
3037	ULONG action = UM_ACTION;
3038
3039	li = DoFileDrop(hwnd, dcd->directory, TRUE, mp1, mp2);
3040	CheckPmDrgLimit(((PCNRDRAGINFO)mp2)->pDragInfo);
3041	if (li) {
3042	if (li->list && li->list[0] && IsRoot(li->list[0]))
3043	li->type = DO_LINK;
3044	else if (fDragndropDlg && (!*li->arcname \|\| !li->info)) {
3045
3046	CHECKLIST cl;
3047
3048	memset(&cl, 0, sizeof(cl));
3049	cl.size = sizeof(cl);
3050	cl.flags = li->type;
3051	cl.list = li->list;
3052	cl.cmd = li->type;
3053	cl.prompt = li->targetpath;
3054	li->type = WinDlgBox(HWND_DESKTOP, dcd->hwndParent,
3055	DropListProc, FM3ModHandle,
3056	DND_FRAME, MPFROMP(&cl));
3057	if (li->type == DID_ERROR)
3058	Win_Error(DND_FRAME, HWND_DESKTOP, pszSrcFile, __LINE__,
3059	"Drag & Drop Dialog");
3060	if (!li->type) {
3061	FreeListInfo(li);
3062	return 0;
3063	}
3064	li->list = cl.list;
3065	if (!li->list \|\| !li->list[0]) {
3066	FreeListInfo(li);
3067	return 0;
3068	}
3069	}
3070	switch (li->type) {
3071	case DND_LAUNCH:
3072	strcat(li->targetpath, " %a");
3073	ExecOnList(dcd->hwndParent, li->targetpath,
3074	PROMPT \| WINDOWED, NULL, li->list, NULL,
3075	pszSrcFile, __LINE__);
3076	FreeList(li->list);
3077	li->list = NULL;
3078	break;
3079	case DO_LINK:
3080	if (fLinkSetsIcon) {
3081	li->type = IDM_SETICON;
3082	action = UM_MASSACTION;
3083	}
3084	else
3085	li->type = IDM_COMPARE;
3086	break;
3087	case DND_EXTRACT:
3088	if (*li->targetpath && !IsFile(li->targetpath))
3089	li->type = IDM_EXTRACT;
3090	break;
3091	case DND_MOVE:
3092	li->type = IDM_MOVE;
3093	if (*li->targetpath && IsFile(li->targetpath) == 1) {
3094	action = UM_MASSACTION;
3095	li->type = IDM_ARCHIVEM;
3096	}
3097	break;
3098	case DND_WILDMOVE:
3099	li->type = IDM_WILDMOVE;
3100	if (*li->targetpath && IsFile(li->targetpath) == 1) {
3101	action = UM_MASSACTION;
3102	li->type = IDM_ARCHIVEM;
3103	}
3104	break;
3105	case DND_OBJECT:
3106	li->type = IDM_OBJECT;
3107	action = UM_MASSACTION;
3108	break;
3109	case DND_SHADOW:
3110	li->type = IDM_SHADOW;
3111	action = UM_MASSACTION;
3112	break;
3113	case DND_COMPARE:
3114	li->type = IDM_COMPARE;
3115	break;
3116	case DND_SETICON:
3117	action = UM_MASSACTION;
3118	li->type = IDM_SETICON;
3119	break;
3120	case DND_COPY:
3121	li->type = IDM_COPY;
3122	if (*li->targetpath && IsFile(li->targetpath) == 1) {
3123	action = UM_MASSACTION;
3124	li->type = IDM_ARCHIVE;
3125	}
3126	break;
3127	case DND_WILDCOPY:
3128	li->type = IDM_WILDCOPY;
3129	if (*li->targetpath && IsFile(li->targetpath) == 1) {
3130	action = UM_MASSACTION;
3131	li->type = IDM_ARCHIVE;
3132	}
3133	break;
3134	default:
3135	if (*li->arcname && li->info) {
3136	action = UM_MASSACTION;
3137	li->type =
3138	(li->type == DO_MOVE) ? IDM_FAKEEXTRACTM : IDM_FAKEEXTRACT;
3139	}
3140	else if (*li->targetpath && IsFile(li->targetpath) == 1) {
3141	action = UM_MASSACTION;
3142	li->type = (li->type == DO_MOVE) ? IDM_ARCHIVEM : IDM_ARCHIVE;
3143	}
3144	else
3145	li->type = (li->type == DO_MOVE) ? IDM_MOVE : IDM_COPY;
3146	break;
3147	}
3148	if (!li->list \|\| !li->list[0])
3149	FreeListInfo(li);
3150	else if (!PostMsg(dcd->hwndObject, action, MPFROMP(li), MPVOID))
3151	FreeListInfo(li);
3152	else {
3153
3154	USHORT usop = 0;
3155
3156	switch (li->type) {
3157	case IDM_COPY:
3158	case IDM_WILDCOPY:
3159	usop = DO_COPY;
3160	break;
3161	case IDM_MOVE:
3162	case IDM_WILDMOVE:
3163	case IDM_ARCHIVEM:
3164	usop = DO_MOVE;
3165	break;
3166	}
3167	if (usop)
3168	return MRFROM2SHORT(DOR_DROP, usop);
3169	}
3170	}
3171	}
3172	return 0;
3173
3174	case CN_ENDEDIT:
3175	case CN_BEGINEDIT:
3176	{
3177	PFIELDINFO pfi = ((PCNREDITDATA) mp2)->pFieldInfo;
3178	PCNRITEM pci = (PCNRITEM) ((PCNREDITDATA) mp2)->pRecord;
3179
3180	if (pfi \|\| pci) {
3181
3182	MRESULT mre;
3183
3184	mre = CnrDirectEdit(hwnd, msg, mp1, mp2);
3185	if (mre != (MRESULT) - 1)
3186	return mre;
3187	}
3188	else if (!pfi && !pci)
3189	PostMsg(hwnd, UM_FIXCNRMLE, MPFROMLONG(CCHMAXPATH), MPVOID);
3190	}
3191	return 0;
3192
3193	case CN_REALLOCPSZ:
3194	{
3195	PFIELDINFO pfi = ((PCNREDITDATA) mp2)->pFieldInfo;
3196	PCNRITEM pci = (PCNRITEM) ((PCNREDITDATA) mp2)->pRecord;
3197	HWND hwndMLE;
3198	static CHAR szData[CCHMAXPATH];
3199	CHAR testname[CCHMAXPATH];
3200
3201	if (!pci && !pfi) {
3202	hwndMLE = WinWindowFromID(hwnd, CID_MLE);
3203	WinQueryWindowText(hwndMLE, sizeof(szData), szData);
3204	chop_at_crnl(szData);
3205	bstrip(szData);
3206	if (*szData) {
3207	if (!DosQueryPathInfo(szData,
3208	FIL_QUERYFULLNAME,
3209	testname, sizeof(testname))) {
3210	if (!SetDir(dcd->hwndParent, hwnd, testname, 1)) {
3211	PostMsg(hwnd, UM_SETDIR, MPFROMP(testname), MPVOID);
3212	}
3213	}
3214	}
3215	}
3216	else {
3217
3218	MRESULT mre;
3219
3220	mre = CnrDirectEdit(hwnd, msg, mp1, mp2);
3221	if (mre != (MRESULT) - 1)
3222	return mre;
3223	}
3224	}
3225	return 0;
3226
3227	case CN_EMPHASIS:
3228	if (!mp2)
3229	Runtime_Error(pszSrcFile, __LINE__, "mp2 NULL");
3230	else {
3231	PNOTIFYRECORDEMPHASIS pre = mp2;
3232	PCNRITEM pci;
3233	CHAR s[CCHMAXPATHCOMP + 91], tb[81], tf[81];
3234
3235	pci = (PCNRITEM) (pre ? pre->pRecord : NULL);
3236	if (!pci) {
3237	if (hwndStatus2)
3238	WinSetWindowText(hwndStatus2, NullStr);
3239	if (fMoreButtons) {
3240	WinSetWindowText(hwndName, NullStr);
3241	WinSetWindowText(hwndDate, NullStr);
3242	WinSetWindowText(hwndAttr, NullStr);
3243	}
3244	if (hwndMain)
3245	WinSendMsg(hwndMain, UM_LOADFILE, MPVOID, MPVOID);
3246	break;
3247	}
3248	if (pre->fEmphasisMask & CRA_SELECTED) {
3249	if (pci->rc.flRecordAttr & CRA_SELECTED) {
3250	dcd->selectedbytes += (pci->cbFile + pci->easize);
3251	dcd->selectedfiles++;
3252	}
3253	else if (dcd->selectedfiles) {
3254	dcd->selectedbytes -= (pci->cbFile + pci->easize);
3255	dcd->selectedfiles--;
3256	}
3257	if (!dcd->suspendview) {
3258	commafmt(tf, sizeof(tf), dcd->selectedfiles);
3259	CommaFmtULL(tb, sizeof(tb), dcd->selectedbytes, 'K');
3260	sprintf(s, "%s / %s", tf, tb);
3261	WinSetDlgItemText(dcd->hwndClient, DIR_SELECTED, s);
3262	}
3263	}
3264	if (!dcd->suspendview && hwndMain &&
3265	(pre->fEmphasisMask & CRA_CURSORED) &&
3266	(pci->rc.flRecordAttr & CRA_CURSORED) &&
3267	WinQueryActiveWindow(dcd->hwndParent) == dcd->hwndFrame) {
3268	if (driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_SLOW)
3269	WinSendMsg(hwndMain, UM_LOADFILE, MPVOID, MPVOID);
3270	else
3271	WinSendMsg(hwndMain,
3272	UM_LOADFILE, MPFROMP(pci->pszFileName), MPVOID);
3273	}
3274	if (!dcd->suspendview &&
3275	WinQueryActiveWindow(dcd->hwndParent) == dcd->hwndFrame) {
3276	if (pre->fEmphasisMask & CRA_CURSORED) {
3277	if (pci->rc.flRecordAttr & CRA_CURSORED) {
3278	if (fSplitStatus && hwndStatus2) {
3279	CommaFmtULL(tb, sizeof(tb), pci->cbFile + pci->easize, ' ');
3280	if (!fMoreButtons) {
3281	sprintf(s, " %s %04u/%02u/%02u %02u:%02u:%02u [%s] %s",
3282	tb, pci->date.year,
3283	pci->date.month, pci->date.day, pci->time.hours,
3284	pci->time.minutes, pci->time.seconds,
3285	pci->pszDispAttr, pci->pszFileName);
3286	}
3287	else {
3288	*tf = 0;
3289	if (pci->cbFile + pci->easize > 1024) {
3290	CommaFmtULL(tf, sizeof(tf),
3291	pci->cbFile + pci->easize, 'K');
3292	}
3293	sprintf(s, GetPString(IDS_STATUSSIZETEXT),
3294	tb,
3295	tf ? " (" : NullStr, tf, tf ? ")" : NullStr);
3296	}
3297	WinSetWindowText(hwndStatus2, s);
3298	}
3299	if (fMoreButtons) {
3300	WinSetWindowText(hwndName, pci->pszFileName);
3301	sprintf(s, "%04u/%02u/%02u %02u:%02u:%02u",
3302	pci->date.year, pci->date.month,
3303	pci->date.day, pci->time.hours, pci->time.minutes,
3304	pci->time.seconds);
3305	WinSetWindowText(hwndDate, s);
3306	WinSetWindowText(hwndAttr, pci->pszDispAttr);
3307	}
3308	}
3309	}
3310	}
3311	}
3312	break;
3313
3314	case CN_ENTER:
3315	if (mp2) {
3316
3317	PCNRITEM pci = (PCNRITEM) ((PNOTIFYRECORDENTER) mp2)->pRecord;
3318	FILEFINDBUF3 ffb;
3319	HDIR hDir = HDIR_CREATE;
3320	ULONG nm = 1;
3321	APIRET status = 0;
3322
3323	SetShiftState();
3324	if (pci) {
3325	if (pci->rc.flRecordAttr & CRA_INUSE)
3326	break;
3327	DosError(FERR_DISABLEHARDERR);
3328	status = DosFindFirst(pci->pszFileName,
3329	&hDir,
3330	FILE_NORMAL \| FILE_DIRECTORY \|
3331	FILE_ARCHIVED \| FILE_READONLY \|
3332	FILE_HIDDEN \| FILE_SYSTEM,
3333	&ffb, sizeof(ffb), &nm, FIL_STANDARD);
3334	priority_bumped();
3335	if (!status) {
3336	DosFindClose(hDir);
3337	if (ffb.attrFile & FILE_DIRECTORY) {
3338	if ((shiftstate & (KC_CTRL \| KC_ALT)) == (KC_CTRL \| KC_ALT))
3339	PostMsg(hwnd,
3340	WM_COMMAND,
3341	MPFROM2SHORT(IDM_SHOWALLFILES, 0), MPVOID);
3342	else if ((shiftstate & (KC_CTRL \| KC_SHIFT)) ==
3343	(KC_CTRL \| KC_SHIFT))
3344	OpenObject(pci->pszFileName, Settings, dcd->hwndFrame);
3345	else if (shiftstate & KC_CTRL)
3346	OpenObject(pci->pszFileName, Default, dcd->hwndFrame);
3347	else if (shiftstate & KC_SHIFT) {
3348
3349	HWND hwndDir;
3350
3351	hwndDir = OpenDirCnr((HWND) 0,
3352	dcd->hwndParent,
3353	dcd->hwndFrame,
3354	FALSE, pci->pszFileName);
3355	if (hwndDir) {
3356	if (fMinOnOpen)
3357	WinSetWindowPos(dcd->hwndFrame,
3358	HWND_BOTTOM,
3359	0, 0, 0, 0, SWP_MINIMIZE \| SWP_ZORDER);
3360	if (fAutoTile)
3361	TileChildren(dcd->hwndParent, TRUE);
3362	WinSetWindowPos(hwndDir,
3363	HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE);
3364	}
3365	}
3366	else {
3367	strcpy(dcd->previous, dcd->directory);
3368	strcpy(dcd->directory, pci->pszFileName);
3369	//DosEnterCritSec(); // GKY 11-27-08
3370	dcd->stopflag++;
3371	//DosExitCritSec();
3372	if (!PostMsg(dcd->hwndObject,
3373	UM_RESCAN, MPVOID, MPFROMLONG(1))) {
3374	//DosEnterCritSec(); // GKY 11-27-08
3375	dcd->stopflag--;
3376	//DosExitCritSec();
3377	}
3378	else if (*dcd->directory) {
3379	if (hwndMain)
3380	WinSendMsg(hwndMain,
3381	UM_SETUSERLISTNAME,
3382	MPFROMP(dcd->directory), MPVOID);
3383	else
3384	add_udir(FALSE, dcd->directory);
3385	}
3386	}
3387	}
3388	else {
3389
3390	SWP swp;
3391
3392	WinQueryWindowPos(dcd->hwndFrame, &swp);
3393	WinSendMsg(hwnd,
3394	CM_SETRECORDEMPHASIS,
3395	MPFROMP(pci), MPFROM2SHORT(TRUE, CRA_INUSE));
3396	DefaultViewKeys(hwnd,
3397	dcd->hwndFrame,
3398	dcd->hwndParent, &swp, pci->pszFileName);
3399	WinSendMsg(hwnd,
3400	CM_SETRECORDEMPHASIS,
3401	MPFROMP(pci),
3402	MPFROM2SHORT(FALSE,
3403	CRA_INUSE \|
3404	((fUnHilite) ? CRA_SELECTED : 0)));
3405	}
3406	}
3407	else {
3408	if (!*dcd->directory \|\| IsValidDir(dcd->directory)) {
3409	NotifyError(pci->pszFileName, status);
3410	RemoveCnrItems(hwnd, pci, 1, CMA_FREE \| CMA_INVALIDATE \| CMA_ERASE);
3411	if (hwndStatus)
3412	WinSetWindowText(hwndStatus,
3413	GetPString(IDS_RESCANSUGGESTEDTEXT));
3414	}
3415	else {
3416	//DosEnterCritSec(); // GKY 11-27-08
3417	dcd->stopflag++;
3418	//DosExitCritSec();
3419	if (!PostMsg(dcd->hwndObject,
3420	UM_RESCAN, MPVOID, MPFROMLONG(1L))) {
3421	//DosEnterCritSec(); // GKY 11-27-08
3422	dcd->stopflag--;
3423	//DosExitCritSec();
3424	}
3425	else if (*dcd->directory) {
3426	if (hwndMain)
3427	WinSendMsg(hwndMain,
3428	UM_SETUSERLISTNAME,
3429	MPFROMP(dcd->directory), MPVOID);
3430	else
3431	add_udir(FALSE, dcd->directory);
3432	}
3433	}
3434	}
3435	}
3436	else if (*dcd->directory)
3437	OpenObject(dcd->directory, Default, hwnd);
3438	} // CN_ENTER
3439	break;
3440	} // switch mp1
3441	break;
3442	} // if dcd
3443	return 0;
3444
3445	case UM_LOADFILE:
3446	if (dcd && mp2) {
3447
3448	HWND hwnd;
3449
3450	if ((INT)mp1 == 5 \|\| (INT)mp1 == 13 \|\| (INT)mp1 == 21)
3451	hwnd = StartViewer(HWND_DESKTOP, (INT)mp1,
3452	(CHAR *)mp2, dcd->hwndFrame);
3453	else
3454	hwnd = StartMLEEditor(dcd->hwndParent,
3455	(INT)mp1, (CHAR *)mp2, dcd->hwndFrame);
3456	xfree((CHAR *)mp2, pszSrcFile, __LINE__);
3457	return MRFROMLONG(hwnd);
3458	}
3459	return 0;
3460
3461	case WM_SAVEAPPLICATION:
3462	if (dcd && ParentIsDesktop(hwnd, dcd->hwndParent)) {
3463
3464	SWP swp;
3465
3466	WinQueryWindowPos(dcd->hwndFrame, &swp);
3467	if (!(swp.fl & (SWP_HIDE \| SWP_MINIMIZE \| SWP_MAXIMIZE)))
3468	PrfWriteProfileData(fmprof,
3469	appname, "VDirSizePos", &swp, sizeof(swp));
3470	}
3471	break;
3472
3473	case WM_CLOSE:
3474	WinSendMsg(hwnd, WM_SAVEAPPLICATION, MPVOID, MPVOID);
3475	if (LastDir == hwnd)
3476	LastDir = (HWND) 0;
3477	if (dcd) {
3478	dcd->stopflag++;
3479	if (!dcd->dontclose && ParentIsDesktop(dcd->hwndFrame, (HWND) 0))
3480	PostMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID);
3481	if (dcd->hwndObject) {
3482	// Ensure object window destroy does not attempt duplicate clean up
3483	WinSetWindowPtr(dcd->hwndObject, QWL_USER, NULL);
3484	if (!PostMsg(dcd->hwndObject, WM_CLOSE, MPVOID, MPVOID))
3485	Win_Error(dcd->hwndObject, hwnd, pszSrcFile, __LINE__, "hwndObject WinPostMsg failed");
3486	}
3487	if (dcd->hwndRestore)
3488	WinSetWindowPos(dcd->hwndRestore,
3489	HWND_TOP,
3490	0,
3491	0,
3492	0,
3493	0,
3494	SWP_RESTORE \| SWP_SHOW \| SWP_ACTIVATE \| SWP_ZORDER);
3495	FreeList(dcd->lastselection);
3496	free(dcd);
3497	WinSetWindowPtr(hwnd, QWL_USER, NULL);
3498	DosPostEventSem(CompactSem);
3499	}
3500	WinDestroyWindow(WinQueryWindow(WinQueryWindow(hwnd, QW_PARENT),
3501	QW_PARENT));
3502	return 0;
3503
3504	case WM_DESTROY:
3505	# ifdef FORTIFY
3506	DbgMsg(pszSrcFile, __LINE__, "WM_DESTROY hwnd %p TID %u", hwnd, GetTidForThread()); // 18 Jul 08 SHL fixme
3507	# endif
3508	if (DirMenu)
3509	WinDestroyWindow(DirMenu);
3510	if (DirCnrMenu)
3511	WinDestroyWindow(DirCnrMenu);
3512	if (FileMenu)
3513	WinDestroyWindow(FileMenu);
3514	DirMenu = DirCnrMenu = FileMenu = (HWND) 0;
3515	EmptyCnr(hwnd);
3516	# ifdef FORTIFY
3517	Fortify_LeaveScope();
3518	# endif
3519	break;
3520	} // switch
3521
3522	if (dcd && dcd->oldproc) {
3523	// 11 May 08 SHL fixme debug fortify
3524	if ((ULONG)dcd->oldproc == 0xa9a9a9a9)
3525	DbgMsg(pszSrcFile, __LINE__, "calling oldproc after dcd free msg %x mp1 %x mp2 %x", msg, mp1, mp2);
3526	return dcd->oldproc(hwnd, msg, mp1, mp2);
3527	}
3528	else
3529	return PFNWPCnr(hwnd, msg, mp1, mp2);
3530	}
3531
3532	HWND StartDirCnr(HWND hwndParent, CHAR * directory, HWND hwndRestore,
3533	ULONG flags)
3534	{
3535	/* bitmapped flags:
3536	* 0x00000001 = don't close app when window closes
3537	* 0x00000002 = no frame controls
3538	*/
3539
3540	HWND hwndFrame = (HWND) 0, hwndClient;
3541	ULONG FrameFlags = FCF_TITLEBAR \| FCF_SYSMENU \|
3542	FCF_SIZEBORDER \| FCF_MINMAX \| FCF_ICON \| FCF_NOBYTEALIGN \| FCF_ACCELTABLE;
3543	USHORT id;
3544	static USHORT idinc = 0;
3545	DIRCNRDATA *dcd;
3546	static BOOL first = FALSE;
3547
3548	if (flags & 2)
3549	FrameFlags &= (~(FCF_TITLEBAR \| FCF_SYSMENU \| FCF_SIZEBORDER \|
3550	FCF_MINMAX \| FCF_ICON));
3551	if (!idinc)
3552	idinc = (rand() % 100);
3553	if (!hwndParent)
3554	hwndParent = HWND_DESKTOP;
3555	if (ParentIsDesktop(hwndParent, hwndParent))
3556	FrameFlags \|= (FCF_TASKLIST \| FCF_MENU);
3557	if (!hwndMain && !first) {
3558	if (DirCnrMenu) {
3559	MENUITEM mi;
3560	memset(&mi, 0, sizeof(mi));
3561	WinSendMsg(DirCnrMenu,
3562	MM_DELETEITEM, MPFROM2SHORT(IDM_DRIVESMENU, FALSE), MPVOID);
3563	mi.iPosition = MIT_END;
3564	mi.afStyle = MIS_TEXT;
3565	mi.id = IDM_DRIVESMENU;
3566	WinSendMsg(DirCnrMenu,
3567	MM_INSERTITEM,
3568	MPFROMP(&mi), MPFROMP(GetPString(IDS_DRIVESMENUTEXT)));
3569	}
3570	first = TRUE;
3571	}
3572	if (directory) {
3573	hwndFrame = WinCreateStdWindow(hwndParent,
3574	WS_VISIBLE,
3575	&FrameFlags,
3576	WC_DIRCONTAINER,
3577	NULL,
3578	WS_VISIBLE \| fwsAnimate,
3579	FM3ModHandle, DIR_FRAME, &hwndClient);
3580	if (hwndFrame && hwndClient) {
3581	id = DIR_FRAME + idinc++;
3582	if (idinc > 99)
3583	idinc = 0;
3584	WinSetWindowUShort(hwndFrame, QWS_ID, id);
3585	# ifdef FORTIFY
3586	Fortify_EnterScope();
3587	# endif
3588	dcd = xmallocz(sizeof(DIRCNRDATA), pszSrcFile, __LINE__);
3589	if (!dcd) {
3590	PostMsg(hwndClient, WM_CLOSE, MPVOID, MPVOID);
3591	hwndFrame = (HWND) 0;
3592	}
3593	else {
3594	dcd->size = sizeof(DIRCNRDATA);
3595	dcd->id = id;
3596	dcd->type = DIR_FRAME;
3597	dcd->hwndParent = (hwndParent) ? hwndParent : HWND_DESKTOP;
3598	dcd->hwndFrame = hwndFrame;
3599	dcd->hwndClient = hwndClient;
3600	dcd->hwndRestore = hwndRestore;
3601	dcd->dontclose = ((flags & 1) != 0);
3602	dcd->ds.detailslongname = dsDirCnrDefault.detailslongname;
3603	dcd->ds.detailssubject = dsDirCnrDefault.detailssubject;
3604	dcd->ds.detailsea = dsDirCnrDefault.detailsea;
3605	dcd->ds.detailssize = dsDirCnrDefault.detailssize;
3606	dcd->ds.detailsicon = dsDirCnrDefault.detailsicon;
3607	dcd->ds.detailsattr = dsDirCnrDefault.detailsattr;
3608	dcd->ds.detailscrdate = dsDirCnrDefault.detailscrdate;
3609	dcd->ds.detailscrtime = dsDirCnrDefault.detailscrtime;
3610	dcd->ds.detailslwdate = dsDirCnrDefault.detailslwdate;
3611	dcd->ds.detailslwtime = dsDirCnrDefault.detailslwtime;
3612	dcd->ds.detailsladate = dsDirCnrDefault.detailsladate;
3613	dcd->ds.detailslatime = dsDirCnrDefault.detailslatime;
3614	strcpy(dcd->directory, directory);
3615	add_udir(FALSE, directory);
3616	{
3617	PFNWP oldproc;
3618
3619	oldproc = WinSubclassWindow(hwndFrame, (PFNWP) DirFrameWndProc);
3620	WinSetWindowPtr(hwndFrame, QWL_USER, (PVOID) oldproc);
3621	}
3622	dcd->hwndCnr = WinCreateWindow(hwndClient,
3623	WC_CONTAINER,
3624	NULL,
3625	CCS_AUTOPOSITION \| CCS_MINIICONS \|
3626	CCS_MINIRECORDCORE \| ulCnrType \|
3627	WS_VISIBLE,
3628	0,
3629	0,
3630	0,
3631	0,
3632	hwndClient,
3633	HWND_TOP, (ULONG) DIR_CNR, NULL, NULL);
3634	if (!dcd->hwndCnr) {
3635	Win_Error2(hwndClient, hwndClient, pszSrcFile, __LINE__,
3636	IDS_WINCREATEWINDOW);
3637	PostMsg(hwndClient, WM_CLOSE, MPVOID, MPVOID);
3638	free(dcd);
3639	hwndFrame = (HWND) 0;
3640	}
3641	else {
3642	# ifdef FORTIFY
3643	Fortify_ChangeScope(dcd, -1);
3644	# endif
3645	RestorePresParams(dcd->hwndCnr, "DirCnr");
3646	WinSetWindowPtr(dcd->hwndCnr, QWL_USER, (PVOID) dcd);
3647	dcd->oldproc = WinSubclassWindow(dcd->hwndCnr,
3648	(PFNWP) DirCnrWndProc);
3649	{
3650	USHORT ids[] = { DIR_TOTALS, DIR_SELECTED, DIR_VIEW, DIR_SORT,
3651	DIR_FILTER, DIR_FOLDERICON, DIR_MAX, 0
3652	};
3653
3654	if (!(flags & 2))
3655	ids[6] = 0;
3656	CommonCreateTextChildren(dcd->hwndClient,
3657	WC_DIRSTATUS, ids);
3658	}
3659	if (!PostMsg(dcd->hwndCnr, UM_SETUP, MPVOID, MPVOID))
3660	WinSendMsg(dcd->hwndCnr, UM_SETUP, MPVOID, MPVOID);
3661	if (FrameFlags & FCF_TASKLIST) {
3662
3663	SWP swp, swpD;
3664	ULONG size = sizeof(swp);
3665	LONG cxScreen, cyScreen;
3666
3667	WinQueryTaskSizePos(WinQueryAnchorBlock(hwndFrame), 0, &swp);
3668	if (PrfQueryProfileData(fmprof,
3669	appname, "VDirSizePos", &swpD, &size)) {
3670	cxScreen = WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN);
3671	cyScreen = WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN);
3672	if (swp.x + swpD.cx > cxScreen)
3673	swp.x = cxScreen - swpD.cx;
3674	if (swp.y + swpD.cy > cyScreen)
3675	swp.y = cyScreen - swpD.cy;
3676	swp.cx = swpD.cx;
3677	swp.cy = swpD.cy;
3678	}
3679	WinSetWindowPos(hwndFrame,
3680	HWND_TOP,
3681	swp.x,
3682	swp.y,
3683	swp.cx,
3684	swp.cy,
3685	SWP_SIZE \| SWP_MOVE \| SWP_SHOW \| SWP_ZORDER \|
3686	SWP_ACTIVATE);
3687	}
3688	}
3689	}
3690	# ifdef FORTIFY
3691	Fortify_LeaveScope();
3692	# endif
3693	}
3694	}
3695	return hwndFrame;
3696	}
3697
3698	#pragma alloc_text(DIRCNRS,DirCnrWndProc,DirObjWndProc,DirClientWndProc)
3699	#pragma alloc_text(DIRCNRS,DirTextProc,DirFrameWndProc)
3700	#pragma alloc_text(STARTUP,StartDirCnr)

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