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source: trunk/dll/treecnr.c@ 1908

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Last change on this file since 1908 was 1896, checked in by Gregg Young, 3 years ago
Attempt to fix tree container corruption and rare trap when both switch on focaus change and switch on directory change are enabled.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 98.3 KB

Rev	Line
[1335]	1
[36]	2	/***********************************************************************
	3
	4	$Id: treecnr.c 1896 2022-08-14 19:12:03Z gyoung $
	5
	6	Tree containers
	7
	8	Copyright (c) 1993-98 M. Kimes
[1856]	9	Copyright (c) 2001, 2015 Steven H. Levine
[36]	10
[156]	11	16 Oct 02 SHL Handle large partitions
	12	11 Jun 03 SHL Add JFS and FAT32 support
	13	25 May 05 SHL Rename comnam to szCommonName and fix typo
	14	25 May 05 SHL Use ULONGLONG and CommaFmtULL
[176]	15	26 May 05 SHL More large file formatting updates
[186]	16	05 Jun 05 SHL Use QWL_USER
[246]	17	06 Aug 05 SHL Renames
[305]	18	08 Dec 05 SHL TreeCnrWndProc: disable menu items if drive not ready
[352]	19	17 Jul 06 SHL Use Runtime_Error
[443]	20	15 Aug 06 SHL Rework SetMask args
[472]	21	31 Aug 06 JS Add more partitioning menu items
[787]	22	22 Oct 06 GKY Add NDFS32 support
[549]	23	29 Dec 06 GKY Fixed menu gray out for remote drives (added variable "remote")
	24	29 Dec 06 GKY Enabled edit of drive flags on "not ready" drives
[555]	25	18 Feb 07 GKY More drive type and icon support
[557]	26	08 Mar 07 SHL Ensure drive icon updates after drive flags change
	27	09 Mar 07 GKY Use SelectDriveIcon
[593]	28	30 Mar 07 GKY Remove GetPString for window class names
[603]	29	06 Apr 07 GKY Work around PM DragInfo and DrgFreeDISH limits
	30	06 Apr 07 GKY Add some error checking in drag/drop
[618]	31	19 Apr 07 SHL Sync with AcceptOneDrop GetOneDrop mods
	32	19 Apr 07 SHL Add more drag/drop error checking
[672]	33	12 May 07 SHL Use dcd->ulItemsToUnHilite; sync with UnHilite arg mods
[688]	34	10 Jun 07 GKY Add CheckPmDrgLimit including IsFm2Window as part of work around PM drag limit
	35	10 Jun 07 GKY Mouse button 3 white space click to fail silently
[726]	36	05 Jul 07 SHL Disable leftover debug code
[751]	37	02 Aug 07 SHL Sync with CNRITEM mods
[775]	38	06 Aug 07 GKY Reduce DosSleep times (ticket 148)
[787]	39	14 Aug 07 SHL Revert ShowTreeRec DosSleep to 0
	40	14 Aug 07 SHL Optimze ShowTreeRec collapse - was really slow
[793]	41	20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
[802]	42	22 Aug 07 SHL Disable DbgMsgs shipped with 3.0.8beta1
[809]	43	26 Aug 07 SHL Revert to DosSleep(0)
[872]	44	22 Nov 07 GKY Use CopyPresParams to fix presparam inconsistencies in menus
[917]	45	10 Jan 08 SHL Sync with CfgDlgProc mods
[953]	46	15 Feb 08 SHL Sync with settings menu rework
[954]	47	15 Feb 08 SHL Avoid death if tree container 0 width
[1102]	48	19 Jul 08 GKY Replace save_dir2(dir) with pFM2SaveDirectory
	49	02 Aug 08 GKY Always pass temp variable point to UM_SHOWME to avoid freeing pci->pszFileName early
[1251]	50	19 Oct 08 GKY Fixed logic for greying menu items (Format etc) on remote and virtual drives (it was reversed)
	51	19 Oct 08 GKY Fixed context menu to be "drives" menu on unformatted drives
[1303]	52	28 Nov 08 GKY Remove unneeded DosEnterCriSec calls
[1335]	53	10 Dec 08 SHL Integrate exception handler support
[1357]	54	25 Dec 08 GKY Add code to allow write verify to be turned off on a per drive basis
	55	26 Dec 08 GKY Implemented DROPHELP for the tree container
[1360]	56	27 Dec 08 GKY Add refresh removable media to tree container menus
	57	28 Dec 08 GKY Rework partition submenu to gray out unavailable items (check for existence of files)
[1394]	58	and have no default choice.
[1375]	59	01 Jan 09 GKY Add Seek and Scan to drives & directory context menus pass drive/dir as search root
[1391]	60	11 Jan 09 GKY Replace font names in the string file with global set at compile in init.c
[1395]	61	07 Feb 09 GKY Allow user to turn off alert and/or error beeps in settings notebook.
	62	07 Feb 09 GKY Add *DateFormat functions to format dates based on locale
	63	07 Feb 09 GKY Eliminate Win_Error2 by moving function names to PCSZs used in Win_Error
[1400]	64	08 Mar 09 GKY Renamed commafmt.h i18nutil.h
	65	08 Mar 09 GKY Additional strings move to PCSZs in init.c
[1411]	66	12 Mar 09 SHL Use common SearchContainer
[1402]	67	14 Mar 09 GKY Prevent execution of UM_SHOWME while drive scan is occuring
[1428]	68	06 Jun 09 GKY Add option to show file system type or drive label in tree
	69	06 Jun 09 GKY Status line to show file sys/label not shown in tree; shortened to fit split status
	70	07 Jun 09 GKY Fixed double names in tree container when collapsed tree is accessed
[1455]	71	before recursive scan
[1439]	72	12 Jul 09 GKY Add option to show file system type or drive label in tree
[1455]	73	(get NOPRESCAN drives working)
[1444]	74	22 Jul 09 GKY Code changes to use semaphores to serialize drive scanning
	75	22 Jul 09 GKY Consolidated driveflag setting code in DriveFlagsOne
	76	22 Jul 09 GKY Streamline scanning code for faster Tree rescans
[1455]	77	14 Sep 09 SHL Drop experimental code
[1456]	78	15 Sep 09 SHL Use UM_GREP when passing pathname
[1477]	79	15 Nov 09 GKY Add semaphore to fix double names in tree container caused by UM_SHOWME
[1856]	80	before scan completes
[1480]	81	22 Nov 09 GKY Add LVM.EXE to partition submenu
[1506]	82	17 JAN 10 GKY Changes to get working with Watcom 1.9 Beta (1/16/10). Mostly cast
[1856]	83	CHAR CONSTANT * as CHAR *.
[1506]	84	11 Apr 10 GKY Fix drive tree rescan failure and program hang caused by event sem
[1856]	85	never being posted
[1553]	86	20 Nov 10 GKY Rework scanning code to remove redundant scans, prevent double directory
[1856]	87	entries in the tree container, fix related semaphore performance using
	88	combination of event and mutex semaphores
[1663]	89	04 Aug 12 GKY Fix trap reported by Ben
[1674]	90	30 Dec 12 GKY Changed refresh removable media to query LVM directly to call Rediscover_PRMs (Ticket 472);
[1856]	91	Also added a tree rescan following volume detach.
[1741]	92	22 Feb 14 GKY Fix warn readonly yes don't ask to work when recursing directories.
[1796]	93	07 Sep 14 GKY Fix tree container mis-draws (stacked icons with RWS) The problem was magnified
[1856]	94	by RWS but I think the occasional extra blank directory or duplicating
	95	directories is related.
[1799]	96	16 Mar 15 GKY Add semaphore hmtxFiltering to prevent freeing dcd while filtering. Prevents
[1856]	97	a trap when FM2 is shutdown or the container is closed while tree
	98	container is still populating
[1803]	99	02 May 15 GKY Changes to allow a JAVA executable object to be created using "Real object"
[1856]	100	menu item on a jar file.
[1828]	101	12 Jul 15 GKY Fixed trap caused by pci->pszFileName being NullStr
[1856]	102	07 Aug 15 SHL Rework to use AddFleshWorkRequest rather than direct calls to Stubby/Flesh/Unflesh
[1860]	103	20 Aug 15 SHL Sync with SetFleshFocusPath mods
[1862]	104	22 Aug 15 GKY Improve ability of maketop to get directory position in tree correct on first
[1867]	105	open of states with large and/or deep tree structures
[1871]	106	24 Aug 15 GKY Remove fDummy code
	107	20 Sep 15 GKY Get expand and switch code to work with Flesh, UnFlesh and Stubby running on
	108	a thread. Loop and idle ExpandAll; Add CollapseAll; Move tree expand to a
	109	thread; Have ShowTreeRec wait for the Flesh thread.
[1873]	110	26 Sep 15 GKY Adjustments to ShowTreeRec to eliminate failures and reduce retries and container
	111	noise on tree switches.
	112	26 Sep 15 GKY Remove fInitialDriveScan code
	113	26 Sep 15 GKY Changes to speed up ExpandAll
[1874]	114	26 Sep 15 GKY Put UM_TOPDIR in the object window so it can call WaitFleshWorkListEmpty
	115	while avoiding thread 1
	116	27 Sep 15 GKY DosSleep times in WaitFleshWorkListEmpty set by caller
[1875]	117	04 Oct 15 GKY Move the eUnflesh call from UM_ENTER to the object window so WaitFleshWorkListEmpty
	118	can be used (UM_ENTER is on TID 1); Prevent eUnflesh from running if no child
	119	directories are present; treat floppies like invalid drives on rescan (IDM_UPDATE
	120	to avoid them seen as directories and having random subdirectories attached to
	121	them.
[1876]	122	10 Oct 15 GKY Eliminate some unnecessary Flesh and UnFlesh calls
	123	10 Oct 15 GKY Update icon and display name on CD/DVD eject in all cases.
	124	10 Oct 15 GKY Don't use Flesh thread for floppy drive scans fix them getting mistakenly identified
	125	as directories and add nonexistent subdirectories.
[1883]	126	12 Oct 15 GKY Increase ExpandAll waits for removable drives avoids directory name corruption
[1439]	127
[36]	128	***********************************************************************/
	129
[2]	130	#include <stdlib.h>
	131	#include <string.h>
	132	#include <ctype.h>
[156]	133
[907]	134	#define INCL_DOS
	135	#define INCL_WIN
	136	#define INCL_LONGLONG
[1251]	137	#define INCL_DOSERRORS
[907]	138
[1178]	139	#include "fm3dll.h"
[1227]	140	#include "fm3dll2.h" // #define's for UM_*, control id's, etc.
	141	#include "treecnr.h"
[1213]	142	#include "mainwnd2.h" // Data declaration(s)
	143	#include "grep.h" // Data declaration(s)
	144	#include "dircnrs.h" // Data declaration(s)
	145	#include "info.h" // Data declaration(s)
[2]	146	#include "fm3dlg.h"
	147	#include "fm3str.h"
	148	#include "mle.h"
[907]	149	#include "comp.h" // COMPARE
	150	#include "filldir.h" // RemoveCnrItems...
	151	#include "errutil.h" // Dos_Error...
	152	#include "strutil.h" // GetPString
[953]	153	#include "notebook.h" // CfgDlgProc
[1077]	154	#include "command.h" // RunCommand
[1471]	155	#include "worker.h" // Action, MassAction
[1178]	156	#include "mainwnd.h" // BubbleHelp, FindDirCnrByName, GetNextWindowPos
[1157]	157	#include "misc.h" // CnrDirectEdit, EmphasizeButton, FindDirCnr
[1471]	158	// FindDirCnr, FixSwitchList, OpenEdit, QuickPopup
	159	// SetSortChecks, SwitchCommand, CheckMenu
	160	// CurrentRecord, IsFm2Window
[1157]	161	#include "common.h" // CommonCnrProc, CommonDriveCmd, CommonFrameWndProc
[1471]	162	// CommonTextProc
[1178]	163	#include "valid.h" // CheckDrive, DriveFlagsOne, IsValidDrive
[1157]	164	#include "chklist.h" // DropListProc
	165	#include "select.h" // ExpandAll
[1178]	166	#include "findrec.h" // FindCnrRecord, FindParentRecord, ShowCnrRecord
[1856]	167	#include "flesh.h" // AddFleshWorkRequest
[1157]	168	#include "notify.h" // HideNote
	169	#include "objwin.h" // MakeObjWin
	170	#include "notify.h" // NotifyError
	171	#include "remap.h" // RemapDlgProc
	172	#include "saveclip.h" // SaveListDlgProc
	173	#include "update.h" // SelectDriveIcon, UpdateCnrList, UpdateCnrRecord
	174	#include "sortcnr.h" // SortTreeCnr
[1178]	175	#include "droplist.h" // AcceptOneDrop, CheckPmDrgLimit, DropHelp, GetOneDrop
	176	#include "presparm.h" // CopyPresParams
	177	#include "defview.h" // DefaultViewKeys
	178	#include "draglist.h" // DoFileDrag
	179	#include "filter.h" // Filter
	180	#include "shadow.h" // OpenObject
	181	#include "mkdir.h" // PMMkDir
	182	#include "collect.h" // StartCollector
	183	#include "viewer.h" // StartMLEEditor
	184	#include "newview.h" // StartViewer
	185	#include "walkem.h" // WalkAllDlgProc
[1400]	186	#include "i18nutil.h" // CommaFmtULL
[1178]	187	#include "wrappers.h" // xDosFindFirst
	188	#include "systemf.h" // runemf2
	189	#include "dirs.h" // save_dir2
[1017]	190	#include "fortify.h"
[1856]	191	#include "init.h" // NullStr etc.
[1335]	192	#include "excputil.h" // xbeginthread
[1741]	193	#include "copyf.h" // ignorereadonly
[1017]	194
[1213]	195	// Data definitions
	196
	197	#pragma data_seg(GLOBAL1)
	198	HWND LastDir;
	199	HWND TreeCnrMenu;
	200	INT driveserial[26];
	201	BOOL fDCOpens;
	202	BOOL fFollowTree;
	203	BOOL fTopDir;
[1360]	204	BOOL fLVMGui;
	205	BOOL fDFSee;
	206	BOOL fFDisk;
	207	BOOL fMiniLVM;
	208	BOOL fLVM;
[1873]	209	BOOL fExpandAll;
[1213]	210	HPOINTER hptrDunno;
	211	HWND hwndMainMenu;
	212
	213	#pragma data_seg(GLOBAL2)
	214	ULONG FM3UL;
	215	INT TreesortFlags;
	216
[2]	217	#pragma data_seg(DATA1)
[352]	218
	219	static PSZ pszSrcFile = __FILE__;
[1213]	220	static BOOL fOkayMinimize;
[1871]	221	static HMQ hmqExpandTree;
[352]	222
[551]	223	APIRET16 APIENTRY16 Dos16MemAvail(PULONG pulAvailMem);
[2]	224
[551]	225	typedef struct APPNOTIFY
	226	{
	227	HAPP happ;
	228	CHAR device;
[2]	229	struct APPNOTIFY *next;
	230	struct APPNOTIFY *prev;
[551]	231	}
	232	APPNOTIFY;
[2]	233
[551]	234	MRESULT EXPENTRY OpenButtonProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[352]	235	{
[2]	236	static BOOL emphasized = FALSE;
	237
[551]	238	switch (msg) {
	239	case WM_CREATE:
	240	{
	241	MRESULT rc;
[2]	242
[551]	243	rc = PFNWPButton(hwnd, msg, mp1, mp2);
[1391]	244	//fixme to allow user to change presparams 1-10-09 GKY
[551]	245	WinSetPresParam(hwnd, PP_FONTNAMESIZE,
[1391]	246	strlen(FNT_8TIMESNEWROMAN) + 1,
[1400]	247	(PVOID) FNT_8TIMESNEWROMAN);
[551]	248	return rc;
	249	}
[2]	250
[551]	251	case WM_MOUSEMOVE:
	252	BubbleHelp(hwnd, TRUE, FALSE, TRUE, GetPString(IDS_OPENBUTTONHELP));
	253	break;
[2]	254
[551]	255	case WM_CONTEXTMENU:
	256	PostMsg(WinQueryWindow(hwnd, QW_PARENT),
	257	WM_COMMAND, MPFROM2SHORT(IDM_OPENWALK, 0), MPVOID);
	258	return 0;
[2]	259
[551]	260	case DM_DRAGOVER:
	261	if (!emphasized) {
	262	emphasized = TRUE;
	263	EmphasizeButton(hwnd, emphasized);
	264	}
[618]	265	if (AcceptOneDrop(hwnd, mp1, mp2))
[551]	266	return MRFROM2SHORT(DOR_DROP, DO_MOVE);
	267	return MRFROM2SHORT(DOR_NEVERDROP, 0);
[2]	268
[551]	269	case DM_DRAGLEAVE:
	270	if (emphasized) {
	271	emphasized = FALSE;
	272	EmphasizeButton(hwnd, emphasized);
	273	}
	274	break;
[2]	275
[551]	276	case DM_DROPHELP:
	277	DropHelp(mp1, mp2, hwnd, GetPString(IDS_OPENDROPHELP));
	278	return 0;
[2]	279
[551]	280	case DM_DROP:
	281	{
	282	char szFrom[CCHMAXPATH + 2];
[2]	283
[551]	284	if (emphasized) {
	285	emphasized = FALSE;
	286	EmphasizeButton(hwnd, emphasized);
[2]	287	}
[618]	288	if (GetOneDrop(hwnd, mp1, mp2, szFrom, sizeof(szFrom))) {
[551]	289	MakeValidDir(szFrom);
	290	WinSendMsg(WinQueryWindow(hwnd, QW_PARENT),
	291	UM_OPENWINDOWFORME, MPFROMP(szFrom), MPVOID);
	292	}
	293	}
	294	return 0;
[2]	295
	296	}
[551]	297	return PFNWPButton(hwnd, msg, mp1, mp2);
[2]	298	}
	299
[1856]	300	/**
	301	* Find a record in tree view, move it so it shows in container and
	302	* make it the current record
	303	* @param hwndCnr is container which must be in tree view
	304	* @param pszDir_ is full path name to find
	305	*/
	306
[787]	307	VOID ShowTreeRec(HWND hwndCnr,
[1865]	308	PCSZ pszDir_,
[787]	309	BOOL collapsefirst,
[551]	310	BOOL maketop)
[352]	311	{
[1856]	312	PCNRITEM pci;
	313	PCNRITEM pciToSelect;
	314	PCNRITEM pciP;
	315	UINT retries;
[551]	316	BOOL quickbail = FALSE;
[1856]	317	PSZ p;
	318	BOOL found;
	319	CHAR szDir[CCHMAXPATH];
[1867]	320	CHAR szDirArg[CCHMAXPATH]; // Copy of passed value
	321	CHAR chSaved;
[2]	322
[1873]	323	strcpy(szDirArg, pszDir_); // Cache here in case arg content changed by some other thread
	324
[787]	325	// already positioned to requested record?
[2]	326	pci = WinSendMsg(hwndCnr,
[176]	327	CM_QUERYRECORDEMPHASIS,
[551]	328	MPFROMLONG(CMA_FIRST), MPFROMSHORT(CRA_CURSORED));
[1867]	329	if (pci && (INT)pci != -1 && !stricmp(pci->pszFileName, szDirArg)) {
[1856]	330	quickbail = TRUE; // Already at requested record - bypass repositioning
[787]	331	goto MakeTop;
[2]	332	}
[1862]	333	// 2015-08-13 SHL add retry logic 2015-08-22 GKY increase retries from 10 to 100 to
	334	// eliminate switch failures on deep or large tree state switches
	335	for (found = FALSE, retries = 0; !found && retries < 100; retries++) {
[1856]	336
	337	pci = FindCnrRecord(hwndCnr,
[1867]	338	szDirArg,
[1856]	339	NULL, // pciParent
	340	TRUE, // partial
	341	FALSE, // partmatch
	342	TRUE); // noenv
	343
	344	if (pci && (INT)pci != -1) {
	345	found = TRUE;
	346	break; // Found it
	347	}
	348
[1867]	349	// Walk down directory tree, expanding as needed
	350	strcpy(szDir, szDirArg);
[787]	351	p = szDir + 3; // Point after root backslash
[1867]	352	chSaved = *p; // Remember for restore
	353	*p = 0; // Chop after backslash
[1856]	354
[551]	355	for (;;) {
[1856]	356	// Try to match path prefix
	357	pciP = FindCnrRecord(hwndCnr,
	358	szDir,
	359	NULL, // pciParent
	360	TRUE, // partial
	361	FALSE, // partmatch
	362	TRUE); // noenv
	363	if (!pciP \|\| (INT)pciP == -1) {
[1874]	364	WaitFleshWorkListEmpty(szDirArg, 240); // 2015-08-23 SHL
[1856]	365	break; // No match
[2]	366	}
[1867]	367	if (!stricmp(szDirArg, pciP->pszFileName)) {
[1856]	368	pci = pciP;
	369	found = TRUE;
	370	break; // Got full match
	371	}
	372
[1867]	373	// Got partial match
	374
[1856]	375	if (~pciP->rc.flRecordAttr & CRA_EXPANDED) {
	376	WinSendMsg(hwndCnr, CM_EXPANDTREE, MPFROMP(pciP), MPVOID);
	377	}
	378
[1867]	379	// Add next component to path unless no more components
	380	if (p) {
	381	*p = chSaved; // Restore
	382	if (chSaved) {
	383	if (chSaved == '\\')
	384	p++; // Get past last backslash
	385	p = strchr(p, '\\'); // Find next backslash
	386	if (p) {
	387	chSaved = *p;
	388	*p = 0; // Truncate at backslash
	389	}
	390	}
	391	}
[1874]	392	WaitFleshWorkListEmpty(NULL, 240); // 2015-09-26 GKY Let Flesh thread catch up
[1856]	393	} // while expanding
	394
	395	} // for
	396	if (found) {
	397	// Found it
[787]	398	if (~pci->rc.flRecordAttr & CRA_CURSORED) {
[551]	399	if (collapsefirst) {
[1874]	400	WaitFleshWorkListEmpty(NULL, 240);
[176]	401	pciP = WinSendMsg(hwndCnr,
	402	CM_QUERYRECORD,
[551]	403	MPVOID, MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER));
	404	while (pciP && (INT) pciP != -1) {
[787]	405	if (pciP->rc.flRecordAttr & CRA_EXPANDED) {
	406	// collapse top level of all branches
[551]	407	WinSendMsg(hwndCnr, CM_COLLAPSETREE, MPFROMP(pciP), MPVOID);
[787]	408	}
[176]	409	pciP = WinSendMsg(hwndCnr,
	410	CM_QUERYRECORD,
	411	MPFROMP(pciP),
[551]	412	MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER));
[787]	413	} // while
[1856]	414	} // if collapse
	415
	416	// Expand parent branches
	417	// 2015-08-06 SHL FIXME to bypass if we did not collapse since search already expanded - maybe?
[2]	418	pciToSelect = pci;
[551]	419	for (;;) {
[176]	420	pciP = WinSendMsg(hwndCnr,
	421	CM_QUERYRECORD,
	422	MPFROMP(pciToSelect),
[551]	423	MPFROM2SHORT(CMA_PARENT, CMA_ITEMORDER));
[1856]	424	if (!pciP \|\| (INT)pciP == -1)
	425	break; // Done
	426	// Got parent
	427	if (~pciP->rc.flRecordAttr & CRA_EXPANDED)
	428	WinSendMsg(hwndCnr, CM_EXPANDTREE, MPFROMP(pciP), MPVOID);
	429	pciToSelect = pciP;
[809]	430	DosSleep(0); // Let GUI update
[787]	431	} // for
[1856]	432	} // if not cursored
	433
	434	MakeTop:
[1673]	435	// make record visible
[2]	436	pciToSelect = pci;
[551]	437	if (pciToSelect && (INT) pciToSelect != -1) {
[1865]	438	if (fSwitchTreeExpand && ~pciToSelect->rc.flRecordAttr & CRA_EXPANDED) {
[1856]	439	WinSendMsg(hwndCnr, CM_EXPANDTREE, MPFROMP(pciToSelect), MPVOID);
[1865]	440	}
[1871]	441	if (maketop \|\| fTopDir) {
[1873]	442	if (fCollapseFirst && !quickbail) {
[1874]	443	WaitFleshWorkListEmpty(NULL, 240); //Let the root expand first otherwise it makes top
[1873]	444	}
[1867]	445	ShowCnrRecord(hwndCnr, (PMINIRECORDCORE)pciToSelect);
[1865]	446	}
[1856]	447
[787]	448	if (!quickbail) {
[1874]	449	WaitFleshWorkListEmpty(szDirArg, 240); // 2015-08-19 SHL try to ensure contents stable
[907]	450	WinSendMsg(hwndCnr,
[787]	451	CM_SETRECORDEMPHASIS,
	452	MPFROMP(pciToSelect),
	453	MPFROM2SHORT(TRUE, CRA_SELECTED \| CRA_CURSORED));
	454	}
[2]	455	}
	456	}
	457	}
	458
[551]	459	MRESULT EXPENTRY TreeTitleWndProc(HWND hwnd, ULONG msg, MPARAM mp1,
	460	MPARAM mp2)
[352]	461	{
[551]	462	PFNWP oldproc = (PFNWP) WinQueryWindowPtr(hwnd, QWL_USER);
[2]	463
[551]	464	switch (msg) {
	465	case WM_CONTEXTMENU:
	466	return WinSendMsg(WinQueryWindow(hwnd, QW_PARENT),
	467	UM_CONTEXTMENU, mp1, mp2);
[2]	468	}
[551]	469	return oldproc(hwnd, msg, mp1, mp2);
[2]	470	}
	471
[551]	472	MRESULT EXPENTRY TreeStatProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[352]	473	{
[551]	474	switch (msg) {
	475	case WM_CREATE:
	476	return CommonTextProc(hwnd, msg, mp1, mp2);
[2]	477
[551]	478	case WM_CONTEXTMENU:
	479	PostMsg(WinQueryWindow(hwnd, QW_PARENT), msg, mp1, mp2);
	480	return 0;
[2]	481
[551]	482	case WM_PAINT:
	483	{
	484	MRESULT mr = PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	485
[551]	486	PaintRecessedWindow(hwnd, (HPS) 0, FALSE, FALSE);
	487	return mr;
	488	}
[2]	489
[551]	490	case WM_SETFOCUS:
	491	if (mp2)
	492	PostMsg(hwnd, UM_FOCUSME, MPVOID, MPVOID);
	493	break;
[2]	494
[551]	495	case UM_FOCUSME:
	496	WinSetFocus(HWND_DESKTOP, WinQueryWindow(hwnd, QW_PARENT));
	497	return 0;
[2]	498	}
[551]	499	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	500	}
	501
[551]	502	MRESULT EXPENTRY TreeFrameWndProc(HWND hwnd, ULONG msg, MPARAM mp1,
	503	MPARAM mp2)
[352]	504	{
[551]	505	switch (msg) {
	506	case UM_RESCAN:
	507	PostMsg(WinQueryWindow(hwnd, QW_PARENT), msg, mp1, mp2);
	508	return 0;
[2]	509
[551]	510	case WM_ADJUSTWINDOWPOS:
	511	{
	512	SWP *pswp;
[2]	513
[551]	514	pswp = (SWP *) mp1;
	515	if (ParentIsDesktop(hwnd, (HWND) 0)) {
	516	if (pswp->fl & (SWP_HIDE \| SWP_MINIMIZE))
	517	HideNote();
[2]	518	}
[551]	519	}
	520	break;
[2]	521
[551]	522	case WM_TRACKFRAME:
	523	if (!fFreeTree && !ParentIsDesktop(hwnd, (HWND) 0)) {
	524	switch (SHORT1FROMMP(mp1) & TF_MOVE) {
	525	case TF_MOVE:
	526	case TF_LEFT:
	527	case TF_TOP:
	528	case (TF_LEFT \| TF_BOTTOM):
	529	case (TF_LEFT \| TF_TOP):
	530	{
	531	SWP swp;
[2]	532
[551]	533	WinQueryWindowPos(hwnd, &swp);
	534	if (!(swp.fl & SWP_ACTIVATE))
	535	WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0,
	536	SWP_ZORDER \| SWP_ACTIVATE);
[176]	537	}
[551]	538	return 0;
[2]	539	}
[551]	540	}
	541	break;
[2]	542
[551]	543	case WM_CALCFRAMERECT:
	544	if ((ULONG ) realappname != FM3UL) {
[2]	545
[551]	546	MRESULT mr;
	547	PRECTL prectl;
[2]	548
[551]	549	mr = CommonFrameWndProc(TREE_CNR, hwnd, msg, mp1, mp2);
[2]	550
[1673]	551	/**
[551]	552	* Calculate the position of the client rectangle.
	553	* Otherwise, we'll see a lot of redraw when we move the
	554	* client during WM_FORMATFRAME.
	555	*/
[2]	556
[551]	557	if (mr && mp2) {
	558	prectl = (PRECTL) mp1;
	559	prectl->yTop -= 22;
[2]	560	}
[551]	561	return mr;
	562	}
	563	break;
[2]	564
[551]	565	case WM_FORMATFRAME:
	566	{
	567	SHORT sCount;
	568	PSWP pswp, pswpClient, pswpNew;
[2]	569
[551]	570	sCount = (SHORT) CommonFrameWndProc(TREE_CNR, hwnd, msg, mp1, mp2);
[2]	571
[1673]	572	// Reformat the frame to "squeeze" the client
[2]	573
[551]	574	pswp = (PSWP) mp1;
	575	{
	576	SHORT x;
[2]	577
[551]	578	for (x = 0; x < sCount; x++) {
	579	if (WinQueryWindowUShort(pswp->hwnd, QWS_ID) == FID_CLIENT) {
	580	pswpClient = pswp;
	581	break;
[176]	582	}
[551]	583	pswp++;
[176]	584	}
[551]	585	}
	586	pswpNew = (PSWP) mp1 + sCount;
	587	pswpNew = pswpClient;
	588	pswpNew->hwnd = WinWindowFromID(hwnd, MAIN_STATUS);
	589	if ((ULONG ) realappname == FM3UL) {
[2]	590
[551]	591	PSWP pswpTitlebar = (PSWP) 0, pswpMinbutton = (PSWP) 0;
	592	SHORT x;
[2]	593
[551]	594	pswpNew->hwnd = WinWindowFromID(hwnd, IDM_OPENWINDOW);
	595	pswp = (PSWP) mp1;
	596	for (x = 0; x < sCount; x++) {
	597	if (WinQueryWindowUShort(pswp->hwnd, QWS_ID) == FID_TITLEBAR)
	598	pswpTitlebar = pswp;
	599	else if (WinQueryWindowUShort(pswp->hwnd, QWS_ID) == FID_MINMAX)
	600	pswpMinbutton = pswp;
	601	if (pswpTitlebar && pswpMinbutton)
	602	break;
	603	pswp++;
[176]	604	}
[551]	605	pswpNew->cy = pswpMinbutton->cy + 3;
	606	pswpNew->cx = min(pswpNew->cy, (pswpMinbutton->cx / 2) + 3);
	607	pswpTitlebar->cx -= (pswpNew->cx + 1);
	608	pswpNew->x = pswpTitlebar->x + pswpTitlebar->cx;
	609	pswpNew->y = pswpMinbutton->y - 1;
[2]	610	}
[551]	611	else {
	612	pswpNew->x = pswpClient->x + 3;
	613	pswpNew->y = (pswpClient->y + pswpClient->cy) - 20;
	614	pswpNew->cx = pswpClient->cx - 6;
	615	pswpNew->cy = 18;
	616	pswpClient->cy -= 22;
	617	}
	618	sCount++;
	619	return MRFROMSHORT(sCount);
	620	}
[2]	621
[551]	622	case WM_QUERYFRAMECTLCOUNT:
	623	{
	624	SHORT sCount;
[2]	625
[551]	626	sCount = (SHORT) CommonFrameWndProc(TREE_CNR, hwnd, msg, mp1, mp2);
	627	sCount++;
	628	return MRFROMSHORT(sCount);
	629	}
[2]	630	}
[551]	631	return CommonFrameWndProc(TREE_CNR, hwnd, msg, mp1, mp2);
[2]	632	}
	633
[551]	634	MRESULT EXPENTRY TreeClientWndProc(HWND hwnd, ULONG msg, MPARAM mp1,
	635	MPARAM mp2)
	636	{
	637	switch (msg) {
	638	case UM_CONTAINERHWND:
	639	return MRFROMLONG(WinWindowFromID(hwnd, TREE_CNR));
[2]	640
[551]	641	case UM_VIEWSMENU:
[875]	642	return MRFROMLONG(CheckMenu(hwndMainMenu, &TreeCnrMenu, TREECNR_POPUP));
[2]	643
[551]	644	case UM_TIMER:
	645	case UM_ACTION:
	646	case UM_SHOWME:
	647	case UM_OPENWINDOWFORME:
	648	case UM_MINIMIZE:
	649	case UM_MAXIMIZE:
	650	case WM_INITMENU:
	651	case UM_INITMENU:
	652	case UM_FILTER:
	653	case UM_FILESMENU:
	654	case UM_UPDATERECORD:
	655	case UM_UPDATERECORDLIST:
	656	case MM_PORTHOLEINIT:
	657	case UM_DRIVECMD:
	658	case WM_CLOSE:
	659	case WM_CONTROL:
	660	case UM_COMMAND:
	661	case WM_COMMAND:
	662	return WinSendMsg(WinWindowFromID(hwnd, TREE_CNR), msg, mp1, mp2);
[2]	663
[551]	664	case WM_PSETFOCUS:
	665	case WM_SETFOCUS:
	666	if (mp2)
	667	PostMsg(hwnd, UM_FOCUSME, MPVOID, MPVOID);
	668	break;
[2]	669
[551]	670	case UM_FOCUSME:
	671	WinSetFocus(HWND_DESKTOP, WinWindowFromID(hwnd, TREE_CNR));
	672	break;
[2]	673
[551]	674	case WM_ERASEBACKGROUND:
	675	WinFillRect((HPS) mp1, (PRECTL) mp2, 0x00d0d0d0);
	676	return 0;
[2]	677
[551]	678	case WM_PAINT:
	679	{
	680	HPS hps;
	681	RECTL rcl;
[2]	682
[551]	683	hps = WinBeginPaint(hwnd, (HPS) 0, NULL);
	684	if (hps) {
	685	WinQueryWindowRect(hwnd, &rcl);
	686	WinFillRect(hps, &rcl, CLR_PALEGRAY);
	687	PaintRecessedWindow(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	688	MAIN_STATUS), hps, FALSE, FALSE);
	689	WinEndPaint(hps);
[2]	690	}
[551]	691	}
	692	break;
[2]	693
[551]	694	case WM_SIZE:
	695	WinSetWindowPos(WinWindowFromID(hwnd, TREE_CNR),
	696	HWND_TOP,
	697	0,
	698	0,
	699	SHORT1FROMMP(mp2),
	700	SHORT2FROMMP(mp2), SWP_SHOW \| SWP_MOVE \| SWP_SIZE);
	701	if (hwndMain)
	702	PostMsg(hwndMain, UM_SIZE, MPVOID, MPVOID);
	703	break;
[2]	704
[551]	705	case WM_CONTEXTMENU:
	706	case UM_CONTEXTMENU:
	707	PostMsg(WinWindowFromID(hwnd, TREE_CNR),
	708	WM_CONTROL, MPFROM2SHORT(TREE_CNR, CN_CONTEXTMENU), MPVOID);
	709	return 0;
[2]	710	}
[551]	711	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	712	}
	713
[1856]	714	ULONG ulScanPostCnt;
	715
[551]	716	MRESULT EXPENTRY TreeObjWndProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[156]	717	{
[2]	718	DIRCNRDATA *dcd;
	719
[551]	720	switch (msg) {
	721	case UM_SHOWME:
	722	if (mp1) {
[1335]	723	# ifdef FORTIFY
	724	Fortify_BecomeOwner(mp1);
	725	# endif
[1896]	726	xDosRequestMutexSem(hmtxFM2Globals, SEM_INDEFINITE_WAIT);
[551]	727	dcd = INSTDATA(hwnd);
	728	if (dcd) {
[2]	729
[1856]	730	/* Hold off if switching on focus change and
	731	RestoreDirCnrState has restored one or directory directory containers
	732	See RestoreDirCnrState()
	733	*/
	734	if (cDirectoriesRestored > 0)
	735	cDirectoriesRestored--;
	736
	737	if (!cDirectoriesRestored) {
	738	BOOL tempsusp = dcd->suspendview;
	739	BOOL tempfollow = fFollowTree;
	740	dcd->suspendview = TRUE;
	741	fFollowTree = FALSE;
[1873]	742	priority_idle(); // 2015-09-26 GKY Majority of work done by Flesh and UI threads
	743	ShowTreeRec(dcd->hwndCnr, (CHAR *)mp1, fCollapseFirst, TRUE);
	744	priority_normal();
[1856]	745	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_UPDATE, 0), MPVOID);
	746
	747	dcd->suspendview = (USHORT)tempsusp; // Restore
[1871]	748	fFollowTree = tempfollow; // Restore
[1856]	749	}
[2]	750	}
[1039]	751	free((CHAR *)mp1);
[1896]	752	xDosReleaseMutexSem(hmtxFM2Globals);
[551]	753	}
	754	return 0;
[2]	755
[1874]	756	case UM_TOPDIR:
	757	if (mp1) {
	758	dcd = INSTDATA(hwnd);
	759	if (dcd) {
	760	PCNRITEM pci = (PCNRITEM) mp1;
	761	WaitFleshWorkListEmpty(pci->pszFileName, 240);
	762	ShowCnrRecord(dcd->hwndCnr, (PMINIRECORDCORE) pci);
	763	}
	764	}
	765	return 0;
	766
[551]	767	case DM_PRINTOBJECT:
	768	return MRFROMLONG(DRR_TARGET);
[2]	769
[551]	770	case DM_DISCARDOBJECT:
	771	dcd = INSTDATA(hwnd);
	772	if (fFM2Deletes && dcd) {
[2]	773
[551]	774	LISTINFO *li;
	775	CNRDRAGINFO cni;
[2]	776
[551]	777	cni.pRecord = NULL;
	778	cni.pDragInfo = (PDRAGINFO) mp1;
	779	li = DoFileDrop(dcd->hwndCnr,
[726]	780	dcd->directory, FALSE, MPVOID, MPFROMP(&cni));
[687]	781	CheckPmDrgLimit(cni.pDragInfo);
[551]	782	if (li) {
	783	li->type = ((fDefaultDeletePerm) ? IDM_PERMDELETE : IDM_DELETE);
	784	if (!PostMsg(hwnd, UM_MASSACTION, MPFROMP(li), MPVOID))
	785	FreeListInfo(li);
	786	else
	787	return MRFROMLONG(DRR_SOURCE);
[2]	788	}
[551]	789	}
	790	return MRFROMLONG(DRR_TARGET);
[2]	791
[551]	792	case UM_EXPAND:
	793	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
	794	if (!dcd)
[1398]	795	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	796	else {
	797	BOOL tempsusp = dcd->suspendview;
[1871]	798	INT x = 0;
	799	BOOL fExpanding = TRUE;
[1882]	800	PCNRITEM pci = (PCNRITEM) mp2;
[2]	801
[1882]	802	if (!pci) {
	803	Runtime_Error(pszSrcFile, __LINE__, NULL);
	804	return 0;
	805	}
[551]	806	dcd->suspendview = TRUE;
[1871]	807	priority_idle();
	808	if (SHORT1FROMMP(mp1) == IDM_EXPAND) {
[1882]	809	if (!(driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_REMOVABLE))
	810	fExpandAll = TRUE;
[1871]	811	while (fExpanding) { // Not serialized not practical to wait on very large directories
	812	x++;
	813	if (!IsFleshWorkListEmpty()) {
[1882]	814	WaitFleshWorkListEmpty(NULL, fExpandAll ? 1 : 50); // Let it expand
[1871]	815	}
[1882]	816	fExpanding = ExpandAll(dcd->hwndCnr, x, pci);
[1871]	817	DosSleep(240);
	818	}
	819	fExpandAll = FALSE;
	820	}
	821	else
[1882]	822	CollapseAll(dcd->hwndCnr, pci);
[1871]	823	priority_normal();
[1796]	824	DosSleep(1); // Fixes tree epansion (dir text and icons all placed on
[1856]	825	// the same line as the drive) failure on startup using RWS
[1533]	826	dcd->suspendview = (USHORT) tempsusp;
[551]	827	PostMsg(dcd->hwndCnr, UM_FILTER, MPVOID, MPVOID);
	828	}
	829	return 0;
[2]	830
[551]	831	case UM_UPDATERECORDLIST:
	832	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
	833	if (!dcd \|\| !mp1)
[1398]	834	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	835	else {
	836	INT numentries = 0;
	837	CHAR list = (CHAR ) mp1;
[2]	838
[1896]	839	xDosRequestMutexSem(hmtxFM2Globals, SEM_INDEFINITE_WAIT);
[551]	840	while (list[numentries])
	841	numentries++;
[1394]	842	if (numentries)
	843	UpdateCnrList(dcd->hwndCnr, list, numentries, TRUE, dcd);
[1896]	844	xDosReleaseMutexSem(hmtxFM2Globals);
[551]	845	}
	846	return 0;
[2]	847
[1875]	848	case UM_SETUP2:
	849	{
	850	PCNRITEM pci = (PCNRITEM) mp1;
	851
	852	if (pci) {
[1876]	853	if ((INT) mp2 == 21 && pci->rc.hptrIcon == hptrCDROM) {
	854	if (fEjectCDScan)
	855	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_RESCAN, 0), MPVOID);
	856	else {
	857	driveflags[toupper(*pci->pszFileName) - 'A'] \|= DRIVE_INVALID;
	858	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_UPDATE, 0), MPVOID);
	859	}
[1875]	860	}
	861	NotifyError(pci->pszFileName, (ULONG) mp2);
	862	}
	863	}
	864	return 0;
	865
[551]	866	case UM_SETUP:
[1077]	867	# ifdef FORTIFY
	868	Fortify_EnterScope();
	869	# endif
[551]	870	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
	871	if (!dcd)
[1398]	872	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	873	else {
[1077]	874	# ifdef FORTIFY
[1078]	875	Fortify_BecomeOwner(dcd);
[1077]	876	# endif
[551]	877	dcd->hwndObject = hwnd;
	878	if (ParentIsDesktop(hwnd, dcd->hwndParent))
[1880]	879	DosSleep(100);
[551]	880	}
	881	return 0;
	882
	883	case UM_RESCAN2:
	884	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
	885	if (!dcd)
[1398]	886	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	887	// Bypass if not running integrated (i.e if vtree)
	888	else if (hwndStatus &&
	889	dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent)) {
	890	CHAR s[CCHMAXPATH * 2];
	891	PCNRITEM pci = (PCNRITEM) mp1;
	892	FSALLOCATE fsa;
	893	struct
	894	{
	895	ULONG serial;
	896	CHAR volumelength;
	897	CHAR volumelabel[CCHMAXPATH];
[2]	898	}
[551]	899	volser;
	900	CHAR tb[64];
	901	CHAR szFree[64];
	902	CNRINFO cnri;
[1425]	903	CHAR FileSystem[CCHMAXPATH * 2];
	904	CHAR szTmpLabel[CCHMAXPATH];
	905	ULONG type;
[2]	906
[1896]	907	xDosRequestMutexSem(hmtxFM2Globals, SEM_INDEFINITE_WAIT);
[551]	908	strcpy(s, GetPString(IDS_TREETEXT));
	909	memset(&cnri, 0, sizeof(CNRINFO));
	910	cnri.cb = sizeof(CNRINFO);
	911	WinSendMsg(dcd->hwndCnr,
	912	CM_QUERYCNRINFO,
	913	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
	914	if (cnri.cRecords) {
	915	sprintf(s, GetPString(IDS_NUMDRIVESTEXT), cnri.cRecords);
[1896]	916	if (pci && (INT) pci != -1 && pci->pszFileName) {
	917	if (driveserial[toupper(*pci->pszFileName) - 'A'] != -1
	918	\|\| !(driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_REMOVABLE)) {
[551]	919	memset(&volser, 0, sizeof(volser));
	920	DosError(FERR_DISABLEHARDERR);
[730]	921	if (!DosQueryFSInfo(toupper(*pci->pszFileName) - '@',
[551]	922	FSIL_VOLSER,
	923	&volser,
	924	(ULONG) sizeof(volser)) &&
	925	dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent)) {
[176]	926	DosError(FERR_DISABLEHARDERR);
[730]	927	if (!DosQueryFSInfo(toupper(*pci->pszFileName) - '@',
[551]	928	FSIL_ALLOC, &fsa, sizeof(FSALLOCATE))) {
	929	CommaFmtULL(tb, sizeof(tb),
	930	(ULONGLONG) fsa.cUnitAvail * (fsa.cSectorUnit *
	931	fsa.cbSector), 'M');
	932	sprintf(szFree, " %s %s", tb, GetPString(IDS_FREETEXT));
	933	}
	934	else
[1856]	935	*szFree = 0;
	936	//Show information on status line not shown in the tree container
[1455]	937	driveserial[toupper(*pci->pszFileName) - 'A'] = volser.serial;
[1856]	938	if (CheckDrive(toupper(*pci->pszFileName), FileSystem, &type) == -1 \|\|
	939	fShowFSTypeInTree)
[1455]	940	strcpy(FileSystem, NullStr);
	941	if (fShowDriveLabelInTree)
	942	strcpy(szTmpLabel, NullStr);
	943	else
	944	strcpy(szTmpLabel, volser.volumelabel);
	945	if (fSplitStatus) {
	946	CHAR temp[CCHMAXPATH] = " [";
[1431]	947
[1455]	948	strcat(temp, s);
	949	strcat(temp, "]");
	950	sprintf(s,
	951	GetPString(fShowFSTypeInTree ? IDS_TREESTATUSSTART1TEXT :
[1856]	952	fShowDriveLabelInTree ? IDS_TREESTATUSSTART2TEXT :
	953	IDS_TREESTATUSSTARTTEXT), toupper(*pci->pszFileName),
	954	FileSystem, szTmpLabel, volser.serial, szFree);
[1455]	955	strcat(s, temp);
	956	}
	957	else {
	958	strcat(s, " [");
	959	sprintf(&s[strlen(s)],
	960	GetPString(fShowFSTypeInTree ? IDS_TREESTATUSSTART1TEXT :
[1856]	961	fShowDriveLabelInTree ? IDS_TREESTATUSSTART2TEXT :
	962	IDS_TREESTATUSSTARTTEXT), toupper(*pci->pszFileName),
	963	FileSystem, szTmpLabel, volser.serial, szFree);
[1455]	964	strcat(s, "]");
	965	}
[551]	966	if (!fMoreButtons) {
	967	if (*dcd->mask.szMask \|\|
	968	(dcd->mask.attrFile != ALLATTRS \|\|
	969	((fFilesInTree \|\|
[730]	970	(driveflags[toupper(*pci->pszFileName)] &
[551]	971	DRIVE_INCLUDEFILES)) ?
	972	dcd->mask.antiattr :
	973	(dcd->mask.antiattr &&
	974	dcd->mask.antiattr != FILE_DIRECTORY)))) {
	975	sprintf(&s[strlen(s)],
	976	" (%s)",
	977	(*dcd->mask.szMask) ?
	978	dcd->mask.szMask : GetPString(IDS_ATTRTEXT));
[176]	979	}
	980	}
	981	}
	982	}
[1875]	983	else {
	984	// find root record and strip it if needed
	985	pci = FindParentRecord(dcd->hwndCnr, pci);
	986	driveserial[toupper(*pci->pszFileName) - 'A'] = -1;
[1876]	987	if (pci->fleshed) {
[1875]	988	WaitFleshWorkListEmpty(pci->pszFileName, 240); // 2015-08-19 SHL in case pci still in work list
[1876]	989	if ((toupper(*pci->pszFileName) - 'A') > 1) {
	990	AddFleshWorkRequest(hwnd, pci, eUnFlesh);
	991	}
	992	else
	993	UnFlesh(hwnd, pci);
[1875]	994	}
[551]	995	}
[176]	996	}
[2]	997	}
[1856]	998	// 21 Sep 09 SHL FIXME to know why checking again - focus change?
[551]	999	if (dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent))
	1000	WinSetWindowText(hwndStatus, s);
[1896]	1001	xDosReleaseMutexSem(hmtxFM2Globals);
[551]	1002	}
	1003	return 0;
[2]	1004
[551]	1005	case UM_RESCAN:
[1858]	1006	// Populate container
[551]	1007	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
	1008	if (!dcd)
[1398]	1009	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	1010	else {
[1896]	1011	xDosRequestMutexSem(hmtxFM2Globals, SEM_INDEFINITE_WAIT);
[751]	1012	RemoveCnrItems(dcd->hwndCnr, NULL, 0, CMA_FREE \| CMA_INVALIDATE \| CMA_ERASE);
[551]	1013	WinSendMsg(dcd->hwndCnr,
	1014	CM_SCROLLWINDOW, MPFROMSHORT(CMA_VERTICAL), MPFROMLONG(-1));
	1015	WinSendMsg(dcd->hwndCnr,
	1016	CM_SCROLLWINDOW,
[1455]	1017	MPFROMSHORT(CMA_HORIZONTAL), MPFROMLONG(-1));
[551]	1018	FillTreeCnr(dcd->hwndCnr, dcd->hwndParent);
	1019	if (fOkayMinimize) {
	1020	PostMsg(dcd->hwndCnr, UM_MINIMIZE, MPVOID, MPVOID);
	1021	fOkayMinimize = FALSE;
[2]	1022	}
[551]	1023	WinSendMsg(dcd->hwndCnr,
	1024	CM_INVALIDATERECORD,
[1856]	1025	MPVOID, MPFROM2SHORT(0, CMA_ERASE \| CMA_REPOSITION));
[551]	1026	PostMsg(dcd->hwndCnr, UM_RESCAN, MPVOID, MPVOID);
[1896]	1027	xDosReleaseMutexSem(hmtxFM2Globals);
[551]	1028	}
	1029	return 0;
[2]	1030
[551]	1031	case UM_COMMAND:
	1032	if (mp1) {
[2]	1033
[551]	1034	LISTINFO li = (LISTINFO ) mp1;
[2]	1035
[551]	1036	switch (li->type) {
	1037	case IDM_DOITYOURSELF:
	1038	case IDM_APPENDTOCLIP:
	1039	case IDM_SAVETOCLIP:
	1040	case IDM_ARCHIVE:
	1041	case IDM_VIEW:
	1042	case IDM_EDIT:
	1043	case IDM_OBJECT:
	1044	case IDM_SHADOW:
	1045	case IDM_SHADOW2:
[1803]	1046	case IDM_JAVAEXE:
[551]	1047	case IDM_PRINT:
	1048	case IDM_ATTRS:
	1049	case IDM_DELETE:
	1050	case IDM_PERMDELETE:
[1856]	1051	if (li->type == IDM_DELETE)
	1052	ignorereadonly = FALSE;
[551]	1053	if (PostMsg(hwnd, UM_MASSACTION, mp1, mp2))
	1054	return (MRESULT) TRUE;
	1055	default:
	1056	if (PostMsg(hwnd, UM_ACTION, mp1, mp2))
	1057	return (MRESULT) TRUE;
[2]	1058	}
[551]	1059	}
	1060	return 0;
[2]	1061
[551]	1062	case UM_MASSACTION:
	1063	if (mp1) {
[2]	1064
[551]	1065	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
	1066	if (!dcd)
[1398]	1067	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	1068	else {
	1069	WORKER *wk;
[1077]	1070	# ifdef FORTIFY
	1071	Fortify_EnterScope();
	1072	# endif
[551]	1073	wk = xmallocz(sizeof(WORKER), pszSrcFile, __LINE__);
	1074	if (!wk)
	1075	FreeListInfo((LISTINFO *) mp1);
[352]	1076	else {
[551]	1077	wk->size = sizeof(WORKER);
	1078	wk->hwndCnr = dcd->hwndCnr;
	1079	wk->hwndParent = dcd->hwndParent;
	1080	wk->hwndFrame = dcd->hwndFrame;
	1081	wk->hwndClient = dcd->hwndClient;
	1082	wk->li = (LISTINFO *) mp1;
	1083	strcpy(wk->directory, dcd->directory);
[1335]	1084	if (xbeginthread(MassAction,
	1085	122880,
	1086	wk,
	1087	pszSrcFile,
	1088	__LINE__) == -1)
	1089	{
[1077]	1090	free(wk);
[551]	1091	FreeListInfo((LISTINFO *) mp1);
[176]	1092	}
	1093	}
[1077]	1094	# ifdef FORTIFY
	1095	Fortify_LeaveScope();
	1096	# endif
[2]	1097	}
[551]	1098	}
	1099	return 0;
[2]	1100
[551]	1101	case UM_ACTION:
[1077]	1102	# ifdef FORTIFY
	1103	Fortify_EnterScope();
	1104	# endif
[551]	1105	if (mp1) {
[1077]	1106	# ifdef FORTIFY
[1078]	1107	Fortify_BecomeOwner(mp1);
[1077]	1108	# endif
[551]	1109	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
	1110	if (!dcd)
[1398]	1111	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	1112	else {
	1113	WORKER *wk;
	1114	wk = xmallocz(sizeof(WORKER), pszSrcFile, __LINE__);
	1115	if (!wk)
	1116	FreeListInfo((LISTINFO *) mp1);
[352]	1117	else {
[551]	1118	wk->size = sizeof(WORKER);
	1119	wk->hwndCnr = dcd->hwndCnr;
	1120	wk->hwndParent = dcd->hwndParent;
	1121	wk->hwndFrame = dcd->hwndFrame;
	1122	wk->hwndClient = dcd->hwndClient;
	1123	wk->li = (LISTINFO *) mp1;
	1124	strcpy(wk->directory, dcd->directory);
[1335]	1125	if (xbeginthread(Action,
	1126	122880,
	1127	wk,
	1128	pszSrcFile,
	1129	__LINE__) == -1)
	1130	{
[1077]	1131	free(wk);
[551]	1132	FreeListInfo((LISTINFO *) mp1);
[176]	1133	}
	1134	}
[2]	1135	}
[551]	1136	}
[1077]	1137	# ifdef FORTIFY
	1138	Fortify_LeaveScope();
	1139	# endif
[551]	1140	return 0;
[2]	1141
[551]	1142	case WM_CLOSE:
	1143	WinDestroyWindow(hwnd);
	1144	break;
[2]	1145
[551]	1146	case WM_DESTROY:
	1147	hwndTree = (HWND) 0;
	1148	dcd = WinQueryWindowPtr(hwnd, QWL_USER);
	1149	if (dcd) {
	1150	WinSendMsg(dcd->hwndCnr,
	1151	UM_CLOSE, MPFROMLONG(dcd->dontclose != FALSE), MPVOID);
[1513]	1152	WinSetWindowPtr(dcd->hwndCnr, QWL_USER, NULL); // 13 Apr 10 SHL Set NULL before freeing dcd
[1039]	1153	free(dcd);
[1063]	1154	# ifdef FORTIFY
	1155	Fortify_LeaveScope();
[1077]	1156	# endif
[551]	1157	}
[1860]	1158	xDosPostEventSem(CompactSem);
[551]	1159	if (!PostMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID))
	1160	WinSendMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID);
	1161	break;
[2]	1162	}
[551]	1163	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	1164	}
	1165
[551]	1166	MRESULT EXPENTRY TreeCnrWndProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[305]	1167	{
[551]	1168	static APPNOTIFY apphead = NULL, apptail = NULL;
[672]	1169	DIRCNRDATA *dcd = INSTDATA(hwnd);
[1411]	1170	PCNRITEM pci;
[1856]	1171	APIRET rc;
[2]	1172
[551]	1173	switch (msg) {
	1174	case DM_PRINTOBJECT:
	1175	return MRFROMLONG(DRR_TARGET);
	1176
	1177	case DM_DISCARDOBJECT:
	1178	if (dcd)
	1179	return WinSendMsg(dcd->hwndObject, msg, mp1, mp2);
	1180	else
[2]	1181	return MRFROMLONG(DRR_TARGET);
	1182
[551]	1183	case WM_CHAR:
	1184	shiftstate = (SHORT1FROMMP(mp1) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	1185	if (SHORT1FROMMP(mp1) & KC_KEYUP)
	1186	return (MRESULT) TRUE;
	1187	if (SHORT1FROMMP(mp1) & KC_VIRTUALKEY) {
	1188	switch (SHORT2FROMMP(mp2)) {
	1189	case VK_INSERT:
	1190	if ((shiftstate & KC_CTRL) == KC_CTRL)
	1191	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_MKDIR, 0), MPVOID);
	1192	break;
	1193	case VK_DELETE:
	1194	if ((shiftstate & KC_CTRL) == KC_CTRL)
	1195	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_PERMDELETE, 0), MPVOID);
	1196	else if ((shiftstate & KC_SHIFT) == KC_SHIFT)
	1197	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_SAVETOCLIP, 0), MPVOID);
	1198	else
	1199	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_DELETE, 0), MPVOID);
	1200	break;
[1411]	1201	} // switch
[551]	1202	}
[2]	1203
[1411]	1204	if (SearchContainer(hwnd, msg, mp1, mp2))
	1205	return (MRESULT)TRUE; // Avoid default handler
[2]	1206
[1411]	1207	break; // Let default handler see key
[2]	1208
[551]	1209	case WM_MOUSEMOVE:
	1210	case WM_BUTTON1UP:
	1211	case WM_BUTTON2UP:
	1212	case WM_BUTTON3UP:
	1213	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	1214	break;
[2]	1215
[551]	1216	case UM_TIMER:
	1217	if (dcd && dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent) &&
	1218	hwndStatus2) {
[841]	1219	FILEFINDBUF3L ffb;
[761]	1220	ULONG nm = 1;
[551]	1221	HDIR hdir = HDIR_CREATE;
[2]	1222
[551]	1223	if (*SwapperDat) {
[838]	1224	if (!xDosFindFirst(SwapperDat,
	1225	&hdir,
	1226	FILE_NORMAL \| FILE_HIDDEN \|
	1227	FILE_SYSTEM \| FILE_ARCHIVED \| FILE_READONLY,
[841]	1228	&ffb, sizeof(ffb), &nm, FIL_STANDARDL)) {
[551]	1229	CHAR tb[39], tm[39], tpm[39], s[163];
	1230	ULONG amem;
[2]	1231
[551]	1232	priority_bumped();
	1233	DosFindClose(hdir);
	1234	if (!DosQuerySysInfo(QSV_TOTAVAILMEM,
	1235	QSV_TOTAVAILMEM,
	1236	(PVOID) & amem, sizeof(amem))) {
	1237	CommaFmtULL(tpm, sizeof(tpm), amem, 'M');
[176]	1238	}
	1239	else
[551]	1240	*tpm = 0;
	1241	if (!Dos16MemAvail(&amem))
	1242	CommaFmtULL(tm, sizeof(tm), amem, 'M');
	1243	else
	1244	*tm = 0;
	1245	CommaFmtULL(tb, sizeof(tb), ffb.cbFile, 'M');
	1246	sprintf(s, " %s %s%s%s%s%s",
	1247	GetPString(IDS_SWAPFILETEXT),
	1248	tb,
	1249	*tm ? GetPString(IDS_TREEMEMTEXT) : NullStr,
	1250	tm, *tpm ? "/" : NullStr, tpm);
	1251	WinSetWindowText(hwndStatus2, s);
[176]	1252	}
	1253	else
[551]	1254	WinSetWindowText(hwndStatus2, NullStr);
[2]	1255	}
[551]	1256	else
	1257	WinSetWindowText(hwndStatus2, NullStr);
	1258	}
[1856]	1259	// 13 Jul 09 SHL FIXME to make sense
[551]	1260	if (msg == UM_TIMER)
	1261	return 0;
	1262	break;
[2]	1263
[551]	1264	case WM_PRESPARAMCHANGED:
[1400]	1265	PresParamChanged(hwnd, PCSZ_TREECNR, mp1, mp2);
[551]	1266	break;
[2]	1267
[551]	1268	case UM_FILESMENU:
	1269	{
	1270	HWND menuHwnd = (HWND) 0;
[1251]	1271	FSALLOCATE fsa;
[2]	1272
[1856]	1273	pci = (PCNRITEM)CurrentRecord(hwnd);
	1274	if (pci && (INT)pci != -1) {
[1335]	1275	if (IsRoot(pci->pszFileName) \|\| !DosQueryFSInfo(toupper(*pci->pszFileName) - '@',
	1276	FSIL_ALLOC, &fsa,
	1277	sizeof(FSALLOCATE)))
[875]	1278	menuHwnd = CheckMenu(hwndMainMenu, &TreeMenu, TREE_POPUP);
[551]	1279	else {
[875]	1280	menuHwnd = CheckMenu(hwndMainMenu, &DirMenu, DIR_POPUP);
[176]	1281	}
[551]	1282	if (!(pci->attrFile & FILE_DIRECTORY))
[875]	1283	menuHwnd = CheckMenu(hwndMainMenu, &FileMenu, FILE_POPUP);
[2]	1284	}
[551]	1285	return MRFROMLONG(menuHwnd);
	1286	}
[2]	1287
[551]	1288	case UM_COMPARE:
	1289	if (dcd && mp1 && mp2) {
[2]	1290
[551]	1291	COMPARE *cmp;
[1009]	1292	CHAR leftdir = (CHAR )mp1, rightdir = (CHAR )mp2;
[2]	1293
[551]	1294	if (!IsFile(leftdir) && !IsFile(rightdir)) {
	1295	cmp = xmallocz(sizeof(COMPARE), pszSrcFile, __LINE__);
	1296	if (cmp) {
	1297	cmp->size = sizeof(COMPARE);
	1298	strcpy(cmp->leftdir, leftdir);
	1299	strcpy(cmp->rightdir, rightdir);
	1300	cmp->hwndParent = dcd->hwndParent;
	1301	cmp->dcd.hwndParent = dcd->hwndParent;
	1302	WinDlgBox(HWND_DESKTOP,
	1303	HWND_DESKTOP,
	1304	CompareDlgProc, FM3ModHandle, COMP_FRAME, MPFROMP(cmp));
[176]	1305	}
[2]	1306	}
[551]	1307	}
	1308	return 0;
[2]	1309
[551]	1310	case UM_UPDATERECORDLIST:
	1311	if (dcd && mp1)
	1312	WinSendMsg(dcd->hwndObject, msg, mp1, mp2);
	1313	return 0;
[2]	1314
[551]	1315	case UM_UPDATERECORD:
	1316	if (dcd && mp1) {
	1317	CHAR *filename;
	1318	filename = mp1;
[1352]	1319	if (filename) {
[1394]	1320	UpdateCnrRecord(hwnd, filename, TRUE, dcd);
[1352]	1321	}
[551]	1322	}
	1323	return 0;
[2]	1324
[551]	1325	case WM_SETFOCUS:
	1326	if (dcd && hwndStatus && mp2) {
	1327	WinSendMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	1328	if (hwndMain)
	1329	PostMsg(hwndMain, UM_ADVISEFOCUS, MPFROMLONG(dcd->hwndFrame), MPVOID);
	1330	}
	1331	break;
[2]	1332
[551]	1333	case UM_RESCAN:
[1552]	1334
[551]	1335	if (dcd && dcd->hwndFrame == WinQueryActiveWindow(dcd->hwndParent)) {
[1673]	1336	// put name of our window on status line
[2]	1337
[551]	1338	PCNRITEM pci = NULL;
	1339	CHAR str[CCHMAXPATH + 6];
[2]	1340
[551]	1341	if (fAutoView && hwndMain) {
	1342	pci = WinSendMsg(hwnd,
	1343	CM_QUERYRECORDEMPHASIS,
	1344	MPFROMLONG(CMA_FIRST), MPFROMSHORT(CRA_CURSORED));
	1345	if (pci && (INT) pci != -1 && fComments &&
[730]	1346	!(driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_SLOW))
	1347	WinSendMsg(hwndMain, UM_LOADFILE, MPFROMP(pci->pszFileName), MPVOID);
[551]	1348	else
	1349	WinSendMsg(hwndMain, UM_LOADFILE, MPVOID, MPVOID);
	1350	}
	1351	if (!fAutoView \|\| !hwndMain)
	1352	pci = (PCNRITEM) WinSendMsg(hwnd,
	1353	CM_QUERYRECORDEMPHASIS,
	1354	MPFROMLONG(CMA_FIRST),
	1355	MPFROMSHORT(CRA_CURSORED));
	1356	if ((INT) pci == -1)
	1357	pci = NULL;
	1358	if (pci) {
	1359	if ((ULONG ) realappname == FM3UL) {
[730]	1360	sprintf(str, "%s %s", GetPString(IDS_DTTEXT), pci->pszFileName);
[551]	1361	WinSetWindowText(dcd->hwndFrame, str);
	1362	WinSetWindowText(WinWindowFromID(dcd->hwndFrame, FID_TITLEBAR),
	1363	str);
[176]	1364	}
[551]	1365	else
	1366	WinSetWindowText(WinWindowFromID(dcd->hwndFrame,
[1856]	1367	MAIN_STATUS), pci->pszFileName);
[1411]	1368	if (fMoreButtons && hwndName) {
	1369	CHAR szDate[DATE_BUF_BYTES];
[1395]	1370
[1411]	1371	DateFormat(szDate, pci->date);
[730]	1372	WinSetWindowText(hwndName, pci->pszFileName);
[1395]	1373	sprintf(str, "%s %02u%s%02u%s%02u", szDate,
[1411]	1374	pci->time.hours, TimeSeparator,
	1375	pci->time.minutes, TimeSeparator, pci->time.seconds);
[551]	1376	WinSetWindowText(hwndDate, str);
	1377	WinSetWindowText(hwndAttr, pci->pszDispAttr);
[176]	1378	}
[2]	1379	}
[551]	1380	PostMsg(dcd->hwndObject, UM_RESCAN2, MPFROMP(pci), MPVOID);
	1381	if (hwndStatus2)
	1382	PostMsg(hwnd, UM_TIMER, MPVOID, MPVOID);
	1383	}
	1384	return 0;
[2]	1385
[551]	1386	case UM_SETUP:
[1335]	1387	# ifdef FORTIFY
	1388	// Balance WM_DESTROY
	1389	Fortify_EnterScope();
	1390	# endif
	1391
[551]	1392	if (!dcd) {
[1398]	1393	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	1394	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
[2]	1395	return 0;
[551]	1396	}
	1397	else {
	1398	if (!dcd->hwndObject) {
[1673]	1399	// first time through -- set things up
[551]	1400	CNRINFO cnri;
[2]	1401
[1077]	1402	# ifdef FORTIFY
	1403	Fortify_EnterScope();
	1404	# endif
	1405
[1400]	1406	RestorePresParams(hwnd, PCSZ_TREECNR);
[551]	1407	memset(&cnri, 0, sizeof(CNRINFO));
	1408	cnri.cb = sizeof(CNRINFO);
	1409	WinSendMsg(hwnd,
	1410	CM_QUERYCNRINFO,
	1411	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
	1412	cnri.cyLineSpacing = 0;
[766]	1413	cnri.cxTreeIndent = 12;
[551]	1414	cnri.pSortRecord = (PVOID) SortTreeCnr;
	1415	cnri.flWindowAttr &= (~(CV_NAME \| CV_DETAIL \| CV_TEXT));
	1416	cnri.flWindowAttr \|= (CV_TREE \| CA_TREELINE \| CV_ICON \| CV_MINI);
	1417	{
	1418	ULONG size = sizeof(ULONG);
[2]	1419
[551]	1420	PrfQueryProfileData(fmprof,
	1421	appname,
	1422	"TreeflWindowAttr",
	1423	(PVOID) & cnri.flWindowAttr, &size);
	1424	size = sizeof(MASK);
	1425	*dcd->mask.prompt = 0;
	1426	if (!*dcd->mask.szMask && !dcd->mask.attrFile) {
	1427	if (PrfQueryProfileSize(fmprof,
	1428	appname, "TreeFilter", &size) && size) {
	1429	PrfQueryProfileData(fmprof,
	1430	appname, "TreeFilter", &dcd->mask, &size);
	1431	SetMask(NULL, &dcd->mask);
[176]	1432	}
[551]	1433	else
	1434	dcd->mask.attrFile = (FILE_READONLY \| FILE_NORMAL \|
	1435	FILE_ARCHIVED \| FILE_DIRECTORY \|
	1436	FILE_HIDDEN \| FILE_SYSTEM);
[176]	1437	}
[551]	1438	dcd->mask.attrFile \|= FILE_DIRECTORY;
[176]	1439	}
[551]	1440	cnri.flWindowAttr &= (~(CA_MIXEDTARGETEMPH \| CA_ORDEREDTARGETEMPH));
	1441	cnri.flWindowAttr \|= CV_FLOW;
[1394]	1442	dcd->flWindowAttr = cnri.flWindowAttr;
[551]	1443	WinSendMsg(hwnd,
	1444	CM_SETCNRINFO,
	1445	MPFROMP(&cnri),
	1446	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_LINESPACING \|
[1394]	1447	CMA_CXTREEINDENT \| CMA_PSORTRECORD));
[1335]	1448	if (xbeginthread(MakeObjWin,
	1449	327680,
	1450	dcd,
	1451	pszSrcFile,
	1452	__LINE__) == -1)
	1453	{
[551]	1454	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
	1455	}
	1456	else
[766]	1457	DosSleep(1);
[1079]	1458	# ifdef FORTIFY
	1459	Fortify_LeaveScope();
	1460	# endif
[2]	1461	}
[551]	1462	}
	1463	return 0;
[2]	1464
[551]	1465	case WM_BUTTON3CLICK:
	1466	case WM_CHORD:
	1467	{
	1468	PCNRITEM pci = NULL;
	1469	QUERYRECFROMRECT pqr;
	1470	NOTIFYRECORDENTER nr;
	1471	BOOL tbool = fDCOpens;
	1472	RECTL rectl;
	1473	POINTL ptl;
[2]	1474
[551]	1475	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	1476	if (msg == WM_CHORD) {
	1477	if (!WinQueryPointerPos(HWND_DESKTOP, &ptl))
	1478	break;
[766]	1479	WinMapWindowPoints(HWND_DESKTOP, hwnd, &ptl, 1);
[2]	1480	}
[551]	1481	else {
	1482	ptl.x = SHORT1FROMMP(mp1);
	1483	ptl.y = SHORT2FROMMP(mp1);
	1484	}
	1485	memset(&rectl, 0, sizeof(rectl));
	1486	memset(&pqr, 0, sizeof(pqr));
	1487	pqr.cb = sizeof(pqr);
	1488	pqr.rect.xLeft = ptl.x - 1;
	1489	pqr.rect.xRight = ptl.x + 1;
	1490	pqr.rect.yTop = ptl.y + 1;
	1491	pqr.rect.yBottom = ptl.y - 1;
	1492	pqr.fsSearch = CMA_PARTIAL;
	1493	pci = (PCNRITEM) WinSendMsg(hwnd,
	1494	CM_QUERYRECORDFROMRECT,
	1495	MPFROMLONG(CMA_FIRST), MPFROMP(&pqr));
	1496	if (!pci \|\| (INT) pci == -1)
[1398]	1497	break; //Probable B3 click on white space
[551]	1498	else {
	1499	memset(&nr, 0, sizeof(nr));
	1500	nr.hwndCnr = hwnd;
	1501	nr.pRecord = (PRECORDCORE) pci;
	1502	fDCOpens = TRUE;
	1503	WinSendMsg(hwnd,
	1504	WM_CONTROL,
	1505	MPFROM2SHORT(WinQueryWindowUShort(hwnd,
	1506	QWS_ID),
	1507	CN_ENTER), MPFROMP(&nr));
	1508	PostMsg(hwnd, UM_RESTOREDC, MPFROMLONG(tbool), MPVOID);
	1509	}
	1510	}
	1511	break;
[2]	1512
[551]	1513	case UM_RESTOREDC:
	1514	fDCOpens = (BOOL) mp1;
	1515	return 0;
[2]	1516
[551]	1517	case WM_CONTROL:
	1518	DosError(FERR_DISABLEHARDERR);
	1519	if (dcd) {
	1520	switch (SHORT2FROMMP(mp1)) {
	1521	case CN_BEGINEDIT:
	1522	case CN_REALLOCPSZ:
	1523	case CN_ENDEDIT:
	1524	{
	1525	MRESULT mre;
[2]	1526
[551]	1527	mre = CnrDirectEdit(hwnd, msg, mp1, mp2);
	1528	if (mre != (MRESULT) - 1)
	1529	return mre;
	1530	}
	1531	break;
[2]	1532
[551]	1533	case CN_DRAGLEAVE:
	1534	if (mp2) {
[2]	1535
[551]	1536	PDRAGINFO pDInfo;
[2]	1537
[618]	1538	// fixme to know why - seems superfluous
[551]	1539	pDInfo = ((PCNRDRAGINFO) mp2)->pDragInfo;
	1540	DrgAccessDraginfo(pDInfo);
	1541	DrgFreeDraginfo(pDInfo);
	1542	}
[1394]	1543	return 0;
[1357]	1544
	1545	case CN_DROPHELP:
	1546	if (mp2) {
	1547
	1548	PDRAGINFO pDInfo;
	1549	PCNRITEM pci;
	1550	ULONG numitems;
	1551	USHORT usOperation;
	1552
	1553	pci = (PCNRITEM) ((PCNRDRAGINFO) mp2)->pRecord;
	1554	pDInfo = (PDRAGINFO) ((PCNRDRAGINFO) mp2)->pDragInfo;
	1555	if (!DrgAccessDraginfo(pDInfo)) {
	1556	Win_Error(hwnd, hwnd, pszSrcFile, __LINE__,
	1557	GetPString(IDS_DROPERRORTEXT));
	1558	}
	1559	else {
	1560	numitems = DrgQueryDragitemCount(pDInfo);
[1394]	1561	usOperation = pDInfo->usOperation;
	1562	if (usOperation == DO_DEFAULT)
	1563	usOperation = fCopyDefault ? DO_COPY : DO_MOVE;
[1357]	1564	FreeDragInfoData(hwnd, pDInfo);
	1565	saymsg(MB_ENTER \| MB_ICONASTERISK,
	1566	hwnd,
	1567	GetPString(IDS_DROPHELPHDRTEXT),
	1568	GetPString(IDS_DROPHELPTEXT),
	1569	numitems,
	1570	&"s"[numitems == 1L],
	1571	pci ? NullStr : GetPString(IDS_NOTEXT),
	1572	pci ? NullStr : " ",
	1573	pci ? pci->pszFileName : NullStr,
	1574	pci ? " " : NullStr,
	1575	GetPString((usOperation == DO_MOVE) ?
	1576	IDS_MOVETEXT :
	1577	(usOperation == DO_LINK) ?
	1578	IDS_LINKTEXT : IDS_COPYTEXT));
	1579	}
	1580	}
[551]	1581	return 0;
[2]	1582
[551]	1583	case CN_DRAGAFTER:
	1584	case CN_DRAGOVER:
	1585	if (mp2) {
[2]	1586
[551]	1587	PDRAGITEM pDItem;
	1588	PDRAGINFO pDInfo;
	1589	PCNRITEM pci;
	1590	USHORT uso;
[2]	1591
[551]	1592	pDInfo = ((PCNRDRAGINFO) mp2)->pDragInfo;
[618]	1593	if (!DrgAccessDraginfo(pDInfo)) {
	1594	Win_Error(hwnd, hwnd, pszSrcFile, __LINE__,
[1402]	1595	PCSZ_DRGACCESSDRAGINFO);
[1673]	1596	return (MRFROM2SHORT(DOR_NODROP, 0)); // Drop not valid
[618]	1597	}
[551]	1598	pci = (PCNRITEM) ((PCNRDRAGINFO) mp2)->pRecord;
	1599	if ((INT) pci == -1)
	1600	pci = NULL;
	1601	if (pci && (pci->flags & (RECFLAGS_ENV \| RECFLAGS_NODROP))) {
	1602	DrgFreeDraginfo(pDInfo);
	1603	return MRFROM2SHORT(DOR_NODROP, 0);
	1604	}
	1605	if (!WinIsWindowEnabled(dcd->hwndFrame)) {
	1606	DrgFreeDraginfo(pDInfo);
	1607	return MRFROM2SHORT(DOR_NODROP, 0);
	1608	}
	1609	if (pci) {
	1610	uso = pDInfo->usOperation;
	1611	if (uso == DO_DEFAULT)
	1612	uso = (fCopyDefault) ? DO_COPY : DO_MOVE;
	1613	if (!(pci->attrFile & FILE_DIRECTORY)) {
	1614	if (uso != DO_LINK && uso != DO_COPY && uso != DO_MOVE) {
[176]	1615	DrgFreeDraginfo(pDInfo);
[551]	1616	return (MRFROM2SHORT(DOR_NODROP, 0));
[176]	1617	}
[551]	1618	if (uso != DO_LINK &&
[730]	1619	!(driveflags[toupper(*pci->pszFileName) - 'A'] &
[551]	1620	DRIVE_NOTWRITEABLE)) {
[2]	1621
[551]	1622	ARC_TYPE *info;
[2]	1623
[551]	1624	if (!fQuickArcFind &&
[730]	1625	!(driveflags[toupper(*pci->pszFileName) - 'A'] &
[551]	1626	DRIVE_SLOW))
[730]	1627	info = find_type(pci->pszFileName, NULL);
[551]	1628	else
[730]	1629	info = quick_find_type(pci->pszFileName, NULL);
[551]	1630	if (!info \|\| ((uso == DO_MOVE && !info->move) \|\|
	1631	(uso == DO_COPY && !info->create))) {
	1632	DrgFreeDraginfo(pDInfo);
	1633	return (MRFROM2SHORT(DOR_NODROP, 0));
[176]	1634	}
	1635	}
	1636	}
[551]	1637	}
[1856]	1638	pDItem = DrgQueryDragitemPtr(pDInfo, // Access DRAGITEM
	1639	0); // Index to DRAGITEM
	1640	if (DrgVerifyRMF(pDItem, // Check valid rendering
[1673]	1641	(CHAR *) DRM_OS2FILE, // mechanisms and data
[1856]	1642	NULL) \|\| DrgVerifyRMF(pDItem,
	1643	(CHAR *) DRM_FM2ARCMEMBER,
	1644	(CHAR *) DRF_FM2ARCHIVE)) { // formats
	1645	DrgFreeDraginfo(pDInfo); // Free DRAGINFO
[551]	1646	if (!pci \|\| (INT) pci == -1)
	1647	return MRFROM2SHORT(DOR_DROP, DO_MOVE);
[730]	1648	if (driveflags[toupper(*pci->pszFileName) - 'A'] &
[551]	1649	DRIVE_NOTWRITEABLE)
	1650	return MRFROM2SHORT(DOR_DROP, DO_LINK);
[730]	1651	if (toupper(*pci->pszFileName) < 'C')
[551]	1652	return MRFROM2SHORT(DOR_DROP, DO_COPY);
[1856]	1653	return MRFROM2SHORT(DOR_DROP, // Return okay to drop
[551]	1654	((fCopyDefault) ? DO_COPY : DO_MOVE));
	1655	}
[1856]	1656	DrgFreeDraginfo(pDInfo); // Free DRAGINFO
[551]	1657	}
[1856]	1658	return MRFROM2SHORT(DOR_NODROP, 0); // Drop not valid
[2]	1659
[551]	1660	case CN_INITDRAG:
	1661	{
	1662	PCNRDRAGINIT pcd = (PCNRDRAGINIT) mp2;
	1663	PCNRITEM pci;
[2]	1664
[551]	1665	if (!pcd) {
[1398]	1666	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	1667	break;
	1668	}
	1669	else {
	1670	pci = (PCNRITEM) pcd->pRecord;
	1671	if (!pci \|\| (INT) pci == -1) {
[1398]	1672	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	1673	break;
[176]	1674	}
[551]	1675	if (pci->flags & (RECFLAGS_ENV \| RECFLAGS_NODRAG)) {
	1676	Runtime_Error(pszSrcFile, __LINE__, "drag not allowed");
	1677	break;
	1678	}
	1679	if (hwndStatus2) {
[730]	1680	WinSetWindowText(hwndStatus2, (IsRoot(pci->pszFileName)) ?
[1498]	1681	(CHAR *) GetPString(IDS_DRAGROOTTEXT) :
[551]	1682	(pci->attrFile & FILE_DIRECTORY) ?
[1498]	1683	(CHAR *) GetPString(IDS_DRAGDIRTEXT) :
	1684	(CHAR *) GetPString(IDS_DRAGFILETEXT));
[551]	1685	}
	1686	DoFileDrag(hwnd, dcd->hwndObject, mp2, NULL, NULL, TRUE);
	1687	if (hwndStatus2) {
	1688	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	1689	}
	1690	}
	1691	}
	1692	return 0;
[2]	1693
[551]	1694	case CN_DROP:
	1695	{
	1696	LISTINFO *li;
	1697	ULONG action = UM_ACTION;
[2]	1698
[726]	1699	li = DoFileDrop(hwnd, NULL, TRUE, mp1, mp2);
	1700	CheckPmDrgLimit(((PCNRDRAGINFO)mp2)->pDragInfo);
[551]	1701	if (li) {
	1702	if (!*li->targetpath) {
	1703	if (li->list[0])
	1704	PMMkDir(dcd->hwndParent, li->list[0], FALSE);
	1705	FreeListInfo(li);
	1706	return 0;
	1707	}
	1708	if (li->list && li->list[0] && IsRoot(li->list[0]))
	1709	li->type = DO_LINK;
	1710	else if (fDragndropDlg && (!*li->arcname \|\| !li->info)) {
[2]	1711
[551]	1712	CHECKLIST cl;
[2]	1713
[551]	1714	memset(&cl, 0, sizeof(cl));
	1715	cl.size = sizeof(cl);
	1716	cl.flags = li->type;
	1717	cl.list = li->list;
	1718	cl.cmd = li->type;
	1719	cl.prompt = li->targetpath;
	1720	li->type = WinDlgBox(HWND_DESKTOP,
	1721	dcd->hwndParent,
	1722	DropListProc,
[618]	1723	FM3ModHandle, DND_FRAME, MPFROMP(&cl));
	1724	if (li->type == DID_ERROR)
	1725	Win_Error(hwnd, HWND_DESKTOP, pszSrcFile, __LINE__,
[1402]	1726	GetPString(IDS_DRAGDROPDIALOGTEXT));
[618]	1727	if (!li->type) {
[551]	1728	FreeListInfo(li);
	1729	return 0;
	1730	}
	1731	li->list = cl.list;
[618]	1732	if (!li->list \|\| !li->list[0]) {
[551]	1733	FreeListInfo(li);
	1734	return 0;
	1735	}
	1736	}
	1737	switch (li->type) {
	1738	case DO_LINK:
	1739	if (fLinkSetsIcon) {
	1740	li->type = IDM_SETICON;
	1741	action = UM_MASSACTION;
	1742	}
	1743	else
	1744	li->type = IDM_COMPARE;
	1745	break;
	1746	case DND_EXTRACT:
	1747	if (*li->targetpath && !IsFile(li->targetpath))
	1748	li->type = IDM_EXTRACT;
	1749	break;
	1750	case DND_MOVE:
	1751	li->type = IDM_MOVE;
	1752	if (*li->targetpath && IsFile(li->targetpath) == 1) {
	1753	action = UM_MASSACTION;
	1754	li->type = IDM_ARCHIVEM;
	1755	}
	1756	break;
	1757	case DND_WILDMOVE:
	1758	li->type = IDM_WILDMOVE;
	1759	if (*li->targetpath && IsFile(li->targetpath) == 1) {
	1760	action = UM_MASSACTION;
	1761	li->type = IDM_ARCHIVEM;
	1762	}
	1763	break;
	1764	case DND_OBJECT:
	1765	li->type = IDM_OBJECT;
	1766	action = UM_MASSACTION;
	1767	break;
	1768	case DND_SHADOW:
	1769	li->type = IDM_SHADOW;
	1770	action = UM_MASSACTION;
	1771	break;
	1772	case DND_COMPARE:
	1773	li->type = IDM_COMPARE;
	1774	break;
	1775	case DND_SETICON:
	1776	action = UM_MASSACTION;
	1777	li->type = IDM_SETICON;
	1778	break;
	1779	case DND_COPY:
	1780	li->type = IDM_COPY;
	1781	if (*li->targetpath && IsFile(li->targetpath) == 1) {
	1782	action = UM_MASSACTION;
	1783	li->type = IDM_ARCHIVE;
	1784	}
	1785	break;
	1786	case DND_WILDCOPY:
	1787	li->type = IDM_WILDCOPY;
	1788	if (*li->targetpath && IsFile(li->targetpath) == 1) {
	1789	action = UM_MASSACTION;
	1790	li->type = IDM_ARCHIVE;
	1791	}
	1792	break;
	1793	default:
	1794	if (*li->arcname && li->info) {
	1795	action = UM_MASSACTION;
	1796	li->type = (li->type == DO_MOVE) ?
	1797	IDM_FAKEEXTRACTM : IDM_FAKEEXTRACT;
	1798	}
	1799	else if (*li->targetpath && IsFile(li->targetpath) == 1) {
	1800	action = UM_MASSACTION;
	1801	li->type = (li->type == DO_MOVE) ? IDM_ARCHIVEM : IDM_ARCHIVE;
	1802	}
	1803	else
	1804	li->type = (li->type == DO_MOVE) ? IDM_MOVE : IDM_COPY;
	1805	break;
	1806	}
	1807	if (!li->list \|\| !li->list[0])
	1808	FreeListInfo(li);
	1809	else if (!PostMsg(dcd->hwndObject, action, MPFROMP(li), MPVOID))
	1810	FreeListInfo(li);
	1811	else {
[2]	1812
[551]	1813	USHORT usop = 0;
[2]	1814
[551]	1815	switch (li->type) {
	1816	case IDM_COPY:
	1817	case IDM_WILDCOPY:
	1818	usop = DO_COPY;
	1819	break;
	1820	case IDM_MOVE:
	1821	case IDM_WILDMOVE:
	1822	case IDM_ARCHIVEM:
	1823	usop = DO_MOVE;
	1824	break;
[176]	1825	}
[551]	1826	if (usop)
	1827	return MRFROM2SHORT(DOR_DROP, usop);
[176]	1828	}
[551]	1829	}
	1830	}
	1831	return 0;
[2]	1832
[551]	1833	case CN_EMPHASIS:
[1868]	1834	{
	1835	PNOTIFYRECORDEMPHASIS pre = mp2;
[2]	1836
[1868]	1837	if (pre->fEmphasisMask & CRA_SELECTED) {
	1838	if (pre->pRecord->flRecordAttr & CRA_SELECTED) {
	1839	if (((PCNRITEM) (pre->pRecord))->attrFile & FILE_DIRECTORY) {
	1840	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	1841	if (fFollowTree &&
	1842	!(driveflags
	1843	[toupper(*((PCNRITEM) pre->pRecord)->pszFileName) -
	1844	'A'] & DRIVE_INVALID)) {
	1845	if (!LastDir && !ParentIsDesktop(hwnd, dcd->hwndParent))
	1846	LastDir = FindDirCnr(dcd->hwndParent);
	1847	if (LastDir) {
	1848
	1849	NOTIFYRECORDENTER pri;
	1850	BOOL tbool = fDCOpens;
	1851
	1852	fDCOpens = FALSE;
	1853	memset(&pri, 0, sizeof(pri));
	1854	pri.hwndCnr = hwnd;
	1855	pri.fKey = FALSE;
	1856	pri.pRecord = pre->pRecord;
	1857	WinSendMsg(hwnd,
	1858	WM_CONTROL,
	1859	MPFROM2SHORT(SHORT1FROMMP(mp1),
	1860	CN_ENTER), MPFROMP(&pri));
	1861	fDCOpens = tbool;
	1862	}
	1863	}
	1864	if ((ULONG ) realappname != FM3UL)
	1865	WinSetWindowText(WinWindowFromID(dcd->hwndFrame,
	1866	MAIN_STATUS),
	1867	((PCNRITEM) (pre->pRecord))->pszFileName);
	1868	}
	1869	}
	1870	}
	1871	}
	1872	break;
[2]	1873
[551]	1874	case CN_CONTEXTMENU:
	1875	{
[1856]	1876	PCNRITEM pci = (PCNRITEM)mp2;
[551]	1877	BOOL wasFollowing;
[2]	1878
[551]	1879	wasFollowing = fFollowTree;
	1880	fFollowTree = FALSE;
[1856]	1881	if (pci && (INT)pci != -1 && !(pci->flags & RECFLAGS_ENV)) {
	1882	// 2015-08-09 SHL try to ensure contents stable
	1883	if (!IsFleshWorkListEmpty())
	1884	WinPostMsg(hwnd, msg, mp1, mp2); // Try again later
	1885	else {
	1886	WinSendMsg(hwnd,
	1887	CM_SETRECORDEMPHASIS,
	1888	MPFROMP(pci), MPFROM2SHORT(TRUE, CRA_CURSORED));
	1889	MarkAll(hwnd, FALSE, FALSE, TRUE);
	1890	if (!(pci->attrFile & FILE_DIRECTORY))
	1891	dcd->hwndLastMenu = CheckMenu(hwndMainMenu, &FileMenu, FILE_POPUP);
	1892	else if (!IsRoot(pci->pszFileName))
	1893	dcd->hwndLastMenu = CheckMenu(hwndMainMenu, &DirMenu, DIR_POPUP);
	1894	else
	1895	dcd->hwndLastMenu = CheckMenu(hwndMainMenu, &TreeMenu, TREE_POPUP);
	1896	}
[551]	1897	}
	1898	else {
[875]	1899	dcd->hwndLastMenu = CheckMenu(hwndMainMenu, &TreeCnrMenu, TREECNR_POPUP);
[551]	1900	if (dcd->hwndLastMenu && !dcd->cnremphasized) {
	1901	WinSendMsg(hwnd, CM_SETRECORDEMPHASIS, MPVOID,
	1902	MPFROM2SHORT(TRUE, CRA_SOURCE));
	1903	dcd->cnremphasized = TRUE;
	1904	}
	1905	}
	1906	if (dcd->hwndLastMenu) {
	1907	if (dcd->hwndLastMenu == DirMenu)
	1908	WinEnableMenuItem(DirMenu, IDM_TREE, FALSE);
	1909	if (dcd->hwndLastMenu == TreeCnrMenu) {
	1910	if (dcd->flWindowAttr & CV_MINI)
	1911	WinCheckMenuItem(dcd->hwndLastMenu, IDM_MINIICONS, TRUE);
	1912	}
	1913	if (!PopupMenu(hwnd, hwnd, dcd->hwndLastMenu)) {
	1914	if (dcd->cnremphasized) {
	1915	WinSendMsg(hwnd, CM_SETRECORDEMPHASIS, MPVOID,
	1916	MPFROM2SHORT(FALSE, CRA_SOURCE));
	1917	dcd->cnremphasized = FALSE;
[176]	1918	}
[551]	1919	if (dcd->hwndLastMenu != TreeCnrMenu)
	1920	MarkAll(hwnd, TRUE, FALSE, TRUE);
[176]	1921	}
[551]	1922	}
	1923	fFollowTree = wasFollowing;
	1924	}
	1925	break;
[2]	1926
[551]	1927	case CN_ENTER:
	1928	if (mp2) {
	1929	PCNRITEM pci = (PCNRITEM) ((PNOTIFYRECORDENTER) mp2)->pRecord;
[2]	1930
[551]	1931	PostMsg(hwnd, UM_ENTER, MPFROMP(pci), MPVOID);
	1932	}
	1933	break;
[2]	1934
[551]	1935	case CN_COLLAPSETREE:
	1936	case CN_EXPANDTREE:
[1871]	1937	WinPostQueueMsg(hmqExpandTree, CN_EXPANDTREE ? UM_EXPANDTREE :UM_COLLAPSETREE,
	1938	mp2, MPFROMP(dcd));
[551]	1939	break;
	1940	} // switch WM_CONTROL
	1941	}
	1942	return 0;
[2]	1943
[551]	1944	case UM_ACTION:
	1945	if (mp1) {
[2]	1946
[551]	1947	LISTINFO *li = mp1;
	1948	ULONG action = (ULONG) mp2;
[2]	1949
[551]	1950	if (!li->list \|\| !li->list[0] \|\|
	1951	!PostMsg(dcd->hwndObject, action, MPFROMP(li), MPVOID))
	1952	FreeListInfo(li);
	1953	}
	1954	return 0;
[2]	1955
[551]	1956	case UM_SHOWME:
	1957	if (mp1 && dcd) {
[1009]	1958	CHAR dir = xstrdup((CHAR )mp1, pszSrcFile, __LINE__);
[551]	1959
	1960	if (dir) {
	1961	if (!PostMsg(dcd->hwndObject, UM_SHOWME, MPFROMP(dir), MPVOID))
[1039]	1962	free(dir);
[1856]	1963	else
[1860]	1964	SetFleshFocusPath(dir);
[2]	1965	}
[551]	1966	}
	1967	return 0;
[2]	1968
[551]	1969	case UM_TOPDIR:
	1970	if (mp1) {
[1874]	1971	PostMsg(dcd->hwndObject, UM_TOPDIR, mp1, MPVOID);
[551]	1972	}
	1973	return 0;
[2]	1974
[551]	1975	case UM_ENTER:
	1976	{
[847]	1977	FILEFINDBUF3 ffb;
[551]	1978	HDIR hDir = HDIR_CREATE;
[761]	1979	ULONG nm = 1;
[551]	1980	BOOL IsOk = FALSE;
	1981	ULONG ulDriveNum, ulDriveMap;
	1982	PCNRITEM pciP, pciL, pci;
	1983	ULONG fl = SWP_ACTIVATE;
[1444]	1984	INT x;
[2]	1985
[551]	1986	if (fFollowTree)
	1987	fl = 0;
	1988	SetShiftState();
	1989	pci = (PCNRITEM) mp1;
	1990	if (pci &&
	1991	(INT) pci != -1 &&
	1992	!(pci->rc.flRecordAttr & CRA_INUSE) &&
[1455]	1993	!(pci->flags & RECFLAGS_ENV) && IsFullName(pci->pszFileName)) {
	1994	x = (INT) (toupper(*pci->pszFileName) - 'A');
[1444]	1995	if (driveflags[x] & DRIVE_INVALID) {
[1411]	1996	if (!fAlertBeepOff)
[1395]	1997	DosBeep(50, 100);
[551]	1998	if (hwndStatus)
[1498]	1999	WinSetWindowText(hwndStatus, (CHAR *) GetPString(IDS_RESCANSUGTEXT));
[551]	2000	return 0;
	2001	}
	2002	DosError(FERR_DISABLEHARDERR);
	2003	if (!DosQCurDisk(&ulDriveNum, &ulDriveMap)) {
[1444]	2004	if (!(ulDriveMap & 1 << x)) {
[176]	2005	pciL = pciP = pci;
[551]	2006	for (;;) {
[176]	2007	pciP = WinSendMsg(hwnd,
	2008	CM_QUERYRECORD,
	2009	MPFROMP(pciL),
[551]	2010	MPFROM2SHORT(CMA_PARENT, CMA_ITEMORDER));
	2011	if (pciP && (INT) pciP != -1)
[176]	2012	pciL = pciP;
	2013	else {
	2014	pciP = pciL;
	2015	break;
	2016	}
[751]	2017	} // for
[1455]	2018	RemoveCnrItems(hwnd, pciP, 1, CMA_FREE \| CMA_INVALIDATE);
[551]	2019	return 0;
	2020	}
	2021	}
[1444]	2022	if (driveflags[x] & (DRIVE_REMOVABLE \| DRIVE_NOPRESCAN)) {
[551]	2023
	2024	struct
	2025	{
	2026	ULONG serial;
	2027	CHAR volumelength;
	2028	CHAR volumelabel[CCHMAXPATH];
	2029	}
[1455]	2030	volser;
	2031	CHAR FileSystem[CCHMAXPATH];
	2032	CHAR szBuf[CCHMAXPATH];
[551]	2033
	2034	pciL = pciP = pci;
	2035	for (;;) {
	2036	pciP = WinSendMsg(hwnd,
	2037	CM_QUERYRECORD,
	2038	MPFROMP(pciL),
	2039	MPFROM2SHORT(CMA_PARENT, CMA_ITEMORDER));
	2040	if (pciP && (INT) pciP != -1)
	2041	pciL = pciP;
	2042	else {
	2043	pciP = pciL;
	2044	break;
[176]	2045	}
[551]	2046	}
[1444]	2047	if ((driveflags[x] & DRIVE_NOPRESCAN) \|\| (toupper(*pci->pszFileName) > 'B' &&
	2048	!(driveflags[x] & DRIVE_CDROM))) {
[1455]	2049	DriveFlagsOne(x, FileSystem, &volser);
	2050	SelectDriveIcon(pciP);
[1444]	2051	if (hwndMain)
	2052	PostMsg(hwndMain, UM_BUILDDRIVEBAR, MPVOID, MPVOID);
[551]	2053	}
	2054	memset(&volser, 0, sizeof(volser));
	2055	DosError(FERR_DISABLEHARDERR);
[1856]	2056	rc = DosQueryFSInfo(toupper(*pci->pszFileName) - '@',
	2057	FSIL_VOLSER, &volser,
	2058	(ULONG) sizeof(volser));
	2059	if (!rc) {
[1444]	2060	if (!volser.serial \|\| driveserial[x] != volser.serial) {
[1856]	2061	AddFleshWorkRequest(hwnd, pciP, eFlesh); // forceFlesh
[1444]	2062	driveserial[x] = volser.serial;
[551]	2063	}
[1876]	2064	if (!pciP->fleshed) {
[1856]	2065	AddFleshWorkRequest(hwnd, pciP, eFlesh); // forceFlesh
	2066	}
[1455]	2067	if ((fShowFSTypeInTree \|\| fShowDriveLabelInTree) &&
	2068	strlen(pciP->pszFileName) < 4) {
	2069	strcpy(szBuf, pciP->pszFileName);
	2070	strcat(szBuf, " [");
	2071	strcat(szBuf, fShowFSTypeInTree ? FileSystem : volser.volumelabel);
	2072	strcat(szBuf, "]");
	2073	pciP->pszDisplayName = xstrdup(szBuf, pszSrcFile, __LINE__);
	2074	pciP->rc.pszIcon = pciP->pszDisplayName;
	2075	}
	2076	WinSendMsg(hwnd,
	2077	CM_INVALIDATERECORD,
	2078	MPFROMP(&pciP),
	2079	MPFROM2SHORT(1, CMA_ERASE \| CMA_REPOSITION));
	2080	}
[551]	2081	else {
[1444]	2082	driveserial[x] = -1;
[1875]	2083	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	2084	if (dcd)
	2085	PostMsg(dcd->hwndObject, UM_SETUP2, MPFROMP(pci), MPFROMLONG(rc));
[551]	2086	return 0;
	2087	}
	2088	}
[1856]	2089	rc = 0;
[730]	2090	IsOk = (IsRoot(pci->pszFileName) &&
	2091	IsValidDrive(toupper(*pci->pszFileName)));
[551]	2092	if (!IsOk) {
	2093	DosError(FERR_DISABLEHARDERR);
[1856]	2094	rc = DosFindFirst(pci->pszFileName, &hDir,
	2095	FILE_NORMAL \| FILE_DIRECTORY \|
	2096	FILE_ARCHIVED \| FILE_READONLY \|
	2097	FILE_HIDDEN \| FILE_SYSTEM,
	2098	&ffb, sizeof(ffb), &nm, FIL_STANDARD);
[551]	2099	priority_bumped();
	2100	}
[1856]	2101	if (!rc) {
[551]	2102	if (!IsOk)
	2103	DosFindClose(hDir);
	2104	if (IsOk \|\| (ffb.attrFile & FILE_DIRECTORY)) {
	2105	if ((shiftstate & (KC_CTRL \| KC_ALT)) == (KC_CTRL \| KC_ALT)) {
[176]	2106	PostMsg(hwnd,
[1455]	2107	WM_COMMAND, MPFROM2SHORT(IDM_SHOWALLFILES, 0), MPVOID);
[176]	2108	return 0;
	2109	}
[551]	2110	if ((shiftstate & (KC_CTRL \| KC_SHIFT)) == (KC_CTRL \| KC_SHIFT)) {
[1455]	2111	OpenObject(pci->pszFileName, Settings, dcd->hwndFrame);
[551]	2112	return 0;
	2113	}
	2114	if (!(shiftstate & (KC_CTRL \| KC_SHIFT))) {
	2115	if (!ParentIsDesktop(hwnd, dcd->hwndParent)) {
[1455]	2116	if (FindDirCnrByName(pci->pszFileName, TRUE)) {
	2117	return 0;
	2118	}
[176]	2119	}
	2120	}
[551]	2121	if ((shiftstate & KC_CTRL) \|\|
	2122	(!(shiftstate & KC_SHIFT) &&
	2123	ParentIsDesktop(hwnd, dcd->hwndParent) && fVTreeOpensWPS)) {
[2]	2124
[551]	2125	ULONG size = sizeof(ULONG), flWindowAttr = CV_ICON;
	2126	CHAR s[33];
[2]	2127
[1402]	2128	strcpy(s, PCSZ_ICON);
[551]	2129	PrfQueryProfileData(fmprof,
	2130	appname,
	2131	"DirflWindowAttr",
	2132	(PVOID) & flWindowAttr, &size);
	2133	if (flWindowAttr & CV_DETAIL) {
[730]	2134	if (IsRoot(pci->pszFileName))
[1402]	2135	strcpy(s, PCSZ_TREE);
[551]	2136	else
[1402]	2137	strcpy(s, Details);
[176]	2138	}
[730]	2139	OpenObject(pci->pszFileName, s, dcd->hwndFrame);
[551]	2140	return 0;
[176]	2141	}
[551]	2142	if (!ParentIsDesktop(hwnd, dcd->hwndParent) &&
	2143	!fDCOpens && !LastDir && !(shiftstate & KC_SHIFT))
	2144	LastDir = FindDirCnr(dcd->hwndParent);
	2145	if (LastDir && !fDCOpens && !(shiftstate & KC_SHIFT)) {
	2146	WinSendMsg(LastDir,
[730]	2147	UM_SETDIR, MPFROMP(pci->pszFileName), MPVOID);
[551]	2148	WinSetWindowPos(WinQueryWindow(WinQueryWindow(LastDir,
	2149	QW_PARENT),
	2150	QW_PARENT),
	2151	HWND_TOP, 0, 0, 0, 0, SWP_ZORDER \| fl);
	2152	}
	2153	else
	2154	OpenDirCnr(hwnd,
	2155	dcd->hwndParent,
[730]	2156	dcd->hwndFrame, FALSE, pci->pszFileName);
[176]	2157	}
	2158	else {
[1444]	2159	if (!(driveflags[x] & DRIVE_INCLUDEFILES))
[751]	2160	RemoveCnrItems(hwnd, pci, 1, CMA_FREE \| CMA_INVALIDATE);
[551]	2161	else {
	2162
	2163	SWP swp;
	2164
	2165	WinQueryWindowPos(dcd->hwndFrame, &swp);
	2166	DefaultViewKeys(hwnd,
	2167	dcd->hwndFrame,
[730]	2168	dcd->hwndParent, &swp, pci->pszFileName);
[176]	2169	}
	2170	}
	2171	}
[551]	2172	else {
[1875]	2173	if (!IsRoot(pci->pszFileName)) {
	2174	NotifyError(pci->pszFileName, rc);
[751]	2175	RemoveCnrItems(hwnd, pci, 1, CMA_FREE \| CMA_INVALIDATE);
[551]	2176	}
	2177	}
[2]	2178	}
[551]	2179	else if (!pci)
	2180	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_MKDIR, 0), MPVOID);
	2181	if (fFollowTree)
[1455]	2182	WinSetFocus(HWND_DESKTOP, hwnd);
[551]	2183	}
	2184	return 0;
[2]	2185
[551]	2186	case WM_MENUEND:
	2187	if (dcd) {
[2]	2188
[551]	2189	HWND hwndMenu = (HWND) mp2;
[2]	2190
[551]	2191	if (hwndMenu == TreeCnrMenu \|\| hwndMenu == TreeMenu \|\|
	2192	hwndMenu == DirMenu) {
	2193	MarkAll(hwnd, TRUE, FALSE, TRUE);
	2194	if (dcd->cnremphasized) {
	2195	WinSendMsg(hwnd,
	2196	CM_SETRECORDEMPHASIS,
	2197	MPVOID, MPFROM2SHORT(FALSE, CRA_SOURCE));
	2198	dcd->cnremphasized = FALSE;
[176]	2199	}
[2]	2200	}
[551]	2201	}
	2202	break;
[2]	2203
[551]	2204	case UM_OPENWINDOWFORME:
	2205	if (dcd) {
[1009]	2206	if (mp1 && !IsFile((CHAR *)mp1))
[551]	2207	OpenDirCnr(hwnd, dcd->hwndParent, dcd->hwndFrame, FALSE, (char *)mp1);
	2208	}
	2209	return 0;
[2]	2210
[551]	2211	case MM_PORTHOLEINIT:
	2212	if (dcd) {
	2213	switch (SHORT1FROMMP(mp1)) {
	2214	case 0:
	2215	case 1:
	2216	{
	2217	ULONG wmsg;
[2]	2218
[551]	2219	wmsg = ((SHORT1FROMMP(mp1) == 0) ? UM_FILESMENU : UM_VIEWSMENU);
	2220	PortholeInit((HWND) WinSendMsg(dcd->hwndClient,
	2221	wmsg, MPVOID, MPVOID), mp1, mp2);
[176]	2222	}
[551]	2223	break;
[2]	2224	}
[551]	2225	}
	2226	break;
[2]	2227
[551]	2228	case UM_INITMENU:
	2229	case WM_INITMENU:
	2230	if (dcd) {
[1360]	2231
[551]	2232	switch (SHORT1FROMMP(mp1)) {
	2233	case IDM_FILESMENU:
	2234	{
	2235	PCNRITEM pci;
[2]	2236
[551]	2237	pci = (PCNRITEM) CurrentRecord(hwnd);
	2238	if (pci && (INT) pci != -1) {
	2239	BOOL rdy;
	2240	BOOL writeable;
	2241	BOOL removable;
[1360]	2242	BOOL local;
[551]	2243	BOOL underenv;
	2244	CHAR chDrvU;
	2245	CHAR szDrv[CCHMAXPATH];
[305]	2246
[1871]	2247	strcpy(szDrv, pci->pszFileName);
[730]	2248	chDrvU = *pci->pszFileName;
[1871]	2249	chDrvU = toupper(chDrvU);
[551]	2250	MakeValidDir(szDrv);
	2251	rdy = *szDrv == chDrvU; // Drive not ready if MakeValidDir changes drive letter
	2252	removable = rdy
	2253	&& (driveflags[chDrvU - 'A'] & DRIVE_REMOVABLE) != 0;
	2254	writeable = rdy
	2255	&& !(driveflags[chDrvU - 'A'] & DRIVE_NOTWRITEABLE);
[1394]	2256	local = rdy && (!(driveflags[chDrvU - 'A'] & (DRIVE_REMOTE \| DRIVE_VIRTUAL)));
[551]	2257	underenv = (pci->flags & RECFLAGS_UNDERENV) != 0;
[877]	2258	CopyPresParams((HWND) mp2, hwndMainMenu);
[907]	2259	WinEnableMenuItem((HWND) mp2, IDM_INFO, rdy);
[305]	2260
[551]	2261	WinEnableMenuItem((HWND) mp2, IDM_ATTRS, writeable);
	2262	WinEnableMenuItem((HWND) mp2, IDM_EAS, writeable);
	2263	WinEnableMenuItem((HWND) mp2, IDM_SUBJECT, writeable);
	2264	WinEnableMenuItem((HWND) mp2, IDM_DRVFLAGS, 1); // fixme to allow if not ready
[305]	2265
[551]	2266	WinEnableMenuItem((HWND) mp2, IDM_ARCHIVE, rdy);
[305]	2267
[551]	2268	WinEnableMenuItem((HWND) mp2, IDM_UPDATE, !underenv);
	2269	WinEnableMenuItem((HWND) mp2, IDM_EXPANDSUBMENU, !underenv);
	2270	WinEnableMenuItem((HWND) mp2, IDM_EXPAND, !underenv);
	2271	WinEnableMenuItem((HWND) mp2, IDM_COLLAPSE, !underenv);
[305]	2272
[551]	2273	WinEnableMenuItem((HWND) mp2, IDM_SIZES, rdy);
	2274	WinEnableMenuItem((HWND) mp2, IDM_MKDIR, writeable);
	2275	WinEnableMenuItem((HWND) mp2, IDM_SHOWALLFILES, rdy);
	2276	WinEnableMenuItem((HWND) mp2, IDM_UNDELETE, writeable);
[305]	2277
[1360]	2278	WinEnableMenuItem((HWND) mp2, IDM_CHKDSK, writeable && local);
	2279	WinEnableMenuItem((HWND) mp2, IDM_FORMAT, writeable && local);
	2280	WinEnableMenuItem((HWND) mp2, IDM_OPTIMIZE, writeable && local);
[1394]	2281	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONSMENU, local);
	2282	WinEnableMenuItem((HWND) mp2, IDM_PARTITION, fMiniLVM);
	2283	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONDF, fDFSee);
[1856]	2284	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONLVMG, fLVMGui);
	2285	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONLVM, fLVM);
[1394]	2286	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONFD, fFDisk);
[305]	2287
[1360]	2288	WinEnableMenuItem((HWND) mp2, IDM_DETACH, !local);
[305]	2289
[551]	2290	WinEnableMenuItem((HWND) mp2, IDM_EJECT, removable);
[305]	2291
[551]	2292	WinEnableMenuItem((HWND) mp2, IDM_LOCK, removable);
	2293	WinEnableMenuItem((HWND) mp2, IDM_UNLOCK, removable);
[305]	2294
[551]	2295	WinEnableMenuItem((HWND) mp2, IDM_DELETE, !underenv && writeable);
	2296	WinEnableMenuItem((HWND) mp2, IDM_PERMDELETE, !underenv
	2297	&& writeable);
	2298	WinEnableMenuItem((HWND) mp2, IDM_DELETESUBMENU, !underenv
	2299	&& writeable);
	2300	WinEnableMenuItem((HWND) mp2, IDM_MOVEMENU, !underenv
	2301	&& writeable);
[907]	2302	WinEnableMenuItem((HWND) mp2, IDM_RENAME, !underenv && writeable);
[2]	2303
[551]	2304	}
	2305	}
	2306	break;
[2]	2307
[551]	2308	case IDM_VIEWSMENU:
	2309	WinCheckMenuItem((HWND) mp2,
	2310	IDM_MINIICONS, ((dcd->flWindowAttr & CV_MINI) != 0));
[907]	2311	CopyPresParams((HWND) mp2, hwndMainMenu);
[877]	2312	WinEnableMenuItem((HWND) mp2, IDM_RESELECT, FALSE);
[1394]	2313	WinEnableMenuItem((HWND) mp2, IDM_PARTITION, fMiniLVM);
	2314	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONDF, fDFSee);
[1856]	2315	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONLVMG, fLVMGui);
	2316	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONLVM, fLVM);
[1394]	2317	WinEnableMenuItem((HWND) mp2, IDM_PARTITIONFD, fFDisk);
[907]	2318	break;
[2]	2319
[551]	2320	case IDM_COMMANDSMENU:
[907]	2321	SetupCommandMenu((HWND) mp2, hwnd);
	2322	CopyPresParams((HWND) mp2, hwndMainMenu);
[551]	2323	break;
[2]	2324
[551]	2325	case IDM_SORTSUBMENU:
	2326	SetSortChecks((HWND) mp2, TreesortFlags);
[907]	2327	CopyPresParams((HWND) mp2, hwndMainMenu);
	2328	break;
[2]	2329
[551]	2330	case IDM_WINDOWSMENU:
	2331	SetupWinList((HWND) mp2,
[907]	2332	(hwndMain) ? hwndMain : (HWND) 0, dcd->hwndFrame);
	2333	CopyPresParams((HWND) mp2, hwndMainMenu);
[551]	2334	break;
	2335	}
	2336	dcd->hwndLastMenu = (HWND) mp2;
	2337	}
	2338	if (msg == WM_INITMENU)
	2339	break;
	2340	return 0;
	2341
	2342	case UM_COMMAND:
	2343	if (!mp1)
[1398]	2344	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	2345	else {
	2346	if (!dcd) {
[1398]	2347	Runtime_Error(pszSrcFile, __LINE__, NULL);
[551]	2348	FreeListInfo((LISTINFO *) mp1);
	2349	}
[352]	2350	else {
[551]	2351	if (!PostMsg(dcd->hwndObject, UM_COMMAND, mp1, mp2)) {
[1400]	2352	Runtime_Error(pszSrcFile, __LINE__, PCSZ_POSTMSG);
[551]	2353	FreeListInfo((LISTINFO *) mp1);
[352]	2354	}
[551]	2355	else
	2356	return (MRESULT) TRUE;
[2]	2357	}
[551]	2358	}
	2359	return 0;
[2]	2360
[551]	2361	case UM_LOADFILE:
	2362	if (dcd && mp2) {
[2]	2363
[1037]	2364	HWND hwnd;
[2]	2365
[1037]	2366	if ((INT)mp1 == 5 \|\| (INT)mp1 == 13 \|\| (INT)mp1 == 21)
[1077]	2367	hwnd = StartViewer(HWND_DESKTOP, (INT)mp1,
	2368	(CHAR *)mp2, dcd->hwndFrame);
[1037]	2369	else
[1077]	2370	hwnd = StartMLEEditor(dcd->hwndParent,
	2371	(INT)mp1, (CHAR *)mp2, dcd->hwndFrame);
[1039]	2372	free((CHAR *)mp2);
[1037]	2373	return MRFROMLONG(hwnd);
[551]	2374	}
	2375	return 0;
[2]	2376
[551]	2377	case UM_FIXCNRMLE:
	2378	case UM_FIXEDITNAME:
	2379	return CommonCnrProc(hwnd, msg, mp1, mp2);
[2]	2380
[551]	2381	case UM_NOTIFY:
	2382	if (mp2)
[1009]	2383	Notify((CHAR *)mp2);
[551]	2384	return 0;
[2]	2385
[551]	2386	case UM_FILTER:
	2387	if (dcd) {
[2]	2388
[551]	2389	BOOL tempsusp = dcd->suspendview;
[2]	2390
[1572]	2391	if (mp1)
[1009]	2392	SetMask((CHAR *)mp1, &dcd->mask);
[1572]	2393
[551]	2394	dcd->suspendview = TRUE;
	2395	dcd->mask.attrFile \|= FILE_DIRECTORY;
	2396	WinSendMsg(hwnd, CM_FILTER, MPFROMP(Filter), MPFROMP(&dcd->mask));
[1533]	2397	dcd->suspendview = (USHORT) tempsusp;
[551]	2398	PostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	2399	}
	2400	return 0;
[2]	2401
[551]	2402	case UM_DRIVECMD:
[1444]	2403	if (mp1) {
[1009]	2404	ShowTreeRec(hwnd, (CHAR *)mp1, FALSE, TRUE);
[1444]	2405	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_UPDATE, 0), MPVOID);
	2406	}
[551]	2407	return 0;
[2]	2408
[551]	2409	case WM_APPTERMINATENOTIFY:
	2410	{
	2411	APPNOTIFY *info;
	2412	PCNRITEM pci;
	2413	CHAR s[] = " :\\";
[2]	2414
[551]	2415	if (!mp2) {
	2416	if (hwndMain)
	2417	PostMsg(hwndMain, UM_BUILDDRIVEBAR, MPVOID, MPVOID);
	2418	}
	2419	info = apphead;
	2420	while (info) {
	2421	if (info->happ == (HAPP) mp1) {
	2422	*s = info->device;
	2423	pci = FindCnrRecord(hwnd, s, NULL, FALSE, FALSE, TRUE);
[1455]	2424	if (pci && (INT) pci != -1) {
	2425	INT x = info->device - 'A';
	2426	CHAR FileSystem[CCHMAXPATH];
[1444]	2427
	2428	driveserial[x] = -1;
	2429	DriveFlagsOne(x, FileSystem, NULL);
	2430	if (driveflags[x] &
[551]	2431	(DRIVE_INVALID \| DRIVE_IGNORE))
[751]	2432	RemoveCnrItems(hwnd, pci, 1, CMA_FREE);
[551]	2433	else
[1856]	2434	AddFleshWorkRequest(hwnd, pci, eFlesh);
[176]	2435	}
[551]	2436	if (info->prev)
	2437	info->prev->next = info->next;
	2438	if (info->next)
	2439	info->next->prev = info->prev;
	2440	if (apphead == info)
	2441	apphead = info->next;
	2442	if (apptail == info)
	2443	apptail = info->prev;
[1039]	2444	free(info);
[551]	2445	break;
[176]	2446	}
[551]	2447	info = info->next;
[2]	2448	}
[551]	2449	}
	2450	break;
[2]	2451
[551]	2452	case WM_COMMAND:
	2453	DosError(FERR_DISABLEHARDERR);
	2454	if (dcd) {
	2455	if (SwitchCommand(dcd->hwndLastMenu, SHORT1FROMMP(mp1)))
	2456	return 0;
	2457	switch (SHORT1FROMMP(mp1)) {
	2458	case IDM_SETTARGET:
[1675]	2459	SetTargetDir(hwnd, FALSE, NULL);
[551]	2460	break;
[2]	2461
[551]	2462	case IDM_DETACH:
	2463	{
	2464	CHAR d[3] = " :";
	2465	PCNRITEM pci;
	2466	PROGDETAILS pgd;
	2467	CHAR params[368], *p;
	2468	HAPP happ;
[2]	2469
[551]	2470	pci = (PCNRITEM) CurrentRecord(hwnd);
[730]	2471	if (pci && (INT) pci != -1 && isalpha(*pci->pszFileName)) {
	2472	d = toupper(pci->pszFileName);
[551]	2473	p = GetCmdSpec(FALSE);
	2474	memset(&pgd, 0, sizeof(pgd));
	2475	pgd.Length = sizeof(pgd);
	2476	pgd.progt.progc = PROG_WINDOWABLEVIO;
	2477	pgd.progt.fbVisible = SHE_VISIBLE;
[1394]	2478	pgd.pszTitle = (PSZ)GetPString(IDS_DETACHREQUESTTEXT);
[551]	2479	pgd.pszExecutable = p;
	2480	pgd.pszParameters = params;
	2481	pgd.pszStartupDir = NULL;
	2482	pgd.pszIcon = NULL;
	2483	pgd.pszEnvironment = NULL;
	2484	pgd.swpInitial.hwndInsertBehind = HWND_TOP;
	2485	pgd.swpInitial.hwnd = hwnd;
	2486	pgd.swpInitial.fl = SWP_SHOW \| SWP_ACTIVATE;
	2487	sprintf(params, "/C NET USE %s /D", d);
	2488	happ = WinStartApp(hwnd, &pgd, pgd.pszParameters,
	2489	NULL, SAF_MAXIMIZED);
	2490	if (!happ) {
	2491	saymsg(MB_CANCEL \| MB_ICONEXCLAMATION, hwnd,
	2492	GetPString(IDS_ERRORTEXT),
	2493	GetPString(IDS_CANTSTARTTEXT), p, params);
	2494	}
	2495	else {
	2496	APPNOTIFY *info;
[2]	2497
[551]	2498	info = xmallocz(sizeof(APPNOTIFY), pszSrcFile, __LINE__);
	2499	if (info) {
	2500	info->happ = happ;
	2501	info->device = *d;
	2502	if (!apphead)
	2503	apphead = info;
[352]	2504	else {
[551]	2505	apptail->next = info;
	2506	info->prev = apptail;
[176]	2507	}
[551]	2508	apptail = info;
[1856]	2509	}
	2510	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_RESCAN, 0), MPVOID);
[176]	2511	}
[551]	2512	}
	2513	}
	2514	break;
[2]	2515
[551]	2516	case IDM_REMAP:
	2517	WinDlgBox(HWND_DESKTOP, hwnd, RemapDlgProc,
	2518	FM3ModHandle, MAP_FRAME, NULL);
	2519	break;
[2]	2520
[551]	2521	case IDM_CONTEXTMENU:
	2522	{
	2523	PCNRITEM pci;
[2]	2524
[551]	2525	pci = (PCNRITEM) CurrentRecord(hwnd);
	2526	PostMsg(hwnd, WM_CONTROL, MPFROM2SHORT(DIR_CNR, CN_CONTEXTMENU),
	2527	MPFROMP(pci));
	2528	}
	2529	break;
[2]	2530
[551]	2531	case IDM_FINDINTREE:
	2532	{
[1102]	2533	PSZ pszTempDir;
[551]	2534	PCNRITEM pci;
[2]	2535
[551]	2536	pci = (PCNRITEM) CurrentRecord(hwnd);
	2537	if (pci && (INT) pci != -1) {
[1335]	2538	pszTempDir = xstrdup(pci->pszFileName, pszSrcFile, __LINE__);
	2539	if (pszTempDir)
[1102]	2540	MakeValidDir(pszTempDir);
[551]	2541	}
	2542	else
[1335]	2543	pszTempDir = xstrdup(pFM2SaveDirectory, pszSrcFile, __LINE__);
	2544	if (pszTempDir) {
	2545	if (WinDlgBox(HWND_DESKTOP, dcd->hwndParent,
	2546	WalkAllDlgProc,
	2547	FM3ModHandle, WALK_FRAME, MPFROMP(pszTempDir))) {
	2548	if (!WinSendMsg(hwnd, UM_SHOWME, MPFROMP(pszTempDir), MPFROMLONG(1)))
	2549	free(pszTempDir);
	2550	}
	2551	else
	2552	free(pszTempDir);
	2553	}
[551]	2554	}
	2555	break;
[2]	2556
[551]	2557	case IDM_BEGINEDIT:
	2558	OpenEdit(hwnd);
	2559	break;
[2]	2560
[551]	2561	case IDM_ENDEDIT:
	2562	WinSendMsg(hwnd, CM_CLOSEEDIT, MPVOID, MPVOID);
	2563	break;
[2]	2564
[551]	2565	case IDM_FILTER:
	2566	{
	2567	BOOL empty = FALSE;
	2568	PCNRITEM pci;
[2]	2569
[551]	2570	pci = (PCNRITEM) CurrentRecord(hwnd);
	2571	if (!*dcd->mask.szMask)
	2572	empty = TRUE;
	2573	dcd->mask.fIsTree = TRUE;
	2574	*dcd->mask.prompt = 0;
	2575	if (pci && (INT) pci != -1)
	2576	dcd->mask.fFilesIncluded =
[730]	2577	((driveflags[toupper(*pci->pszFileName) - 'A'] &
[551]	2578	DRIVE_INCLUDEFILES) != 0);
	2579	else
	2580	dcd->mask.fFilesIncluded = FALSE;
	2581	if (WinDlgBox(HWND_DESKTOP, hwnd, PickMaskDlgProc,
	2582	FM3ModHandle, MSK_FRAME, MPFROMP(&dcd->mask)))
	2583	WinSendMsg(hwnd, UM_FILTER, MPVOID, MPVOID);
	2584	else if (empty)
	2585	*dcd->mask.szMask = 0;
	2586	PrfWriteProfileData(fmprof, appname, "TreeFilter", &dcd->mask,
	2587	sizeof(MASK));
	2588	}
	2589	break;
[2]	2590
[551]	2591	case IDM_SHOWSORT:
[875]	2592	QuickPopup(hwnd, dcd, CheckMenu(hwndMainMenu, &TreeCnrMenu, TREECNR_POPUP),
[551]	2593	IDM_SORTSUBMENU);
	2594	break;
[2]	2595
[551]	2596	case IDM_SHOWSELECT:
[875]	2597	QuickPopup(hwnd, dcd, CheckMenu(hwndMainMenu, &TreeCnrMenu, TREECNR_POPUP),
[551]	2598	IDM_SELECTSUBMENU);
	2599	break;
[2]	2600
[953]	2601	case IDM_TREECNRVIEWSETTINGS:
[908]	2602	if (!ParentIsDesktop(dcd->hwndParent, dcd->hwndParent))
[953]	2603	PostMsg(dcd->hwndParent, msg, MPFROMLONG(IDM_TREECNRVIEWSETTINGS), mp2);
[917]	2604	else {
	2605	WinDlgBox(HWND_DESKTOP,
	2606	hwnd,
	2607	CfgDlgProc,
	2608	FM3ModHandle,
	2609	CFG_FRAME,
[953]	2610	MPFROMLONG(IDM_TREECNRVIEWSETTINGS));
[917]	2611	}
[551]	2612	break;
[2]	2613
[551]	2614	case IDM_WALKDIR:
	2615	case IDM_OPENWALK:
	2616	{
	2617	CHAR newpath[CCHMAXPATH];
	2618	PCNRITEM pci;
[2]	2619
[551]	2620	pci = (PCNRITEM) CurrentRecord(hwnd);
	2621	if (pci && (INT) pci != -1) {
[730]	2622	strcpy(newpath, pci->pszFileName);
[551]	2623	MakeValidDir(newpath);
	2624	}
	2625	else
[1102]	2626	strcpy(newpath, pFM2SaveDirectory);
[551]	2627	if (!WinDlgBox(HWND_DESKTOP, dcd->hwndParent, WalkAllDlgProc,
	2628	FM3ModHandle, WALK_FRAME,
	2629	MPFROMP(newpath)) \|\| !*newpath)
[176]	2630	break;
[551]	2631	WinSendMsg(hwnd, UM_OPENWINDOWFORME, MPFROMP(newpath), MPVOID);
	2632	}
	2633	break;
[2]	2634
[551]	2635	case IDM_HELP:
	2636	if (hwndHelp) {
	2637	if (!ParentIsDesktop(dcd->hwndFrame, dcd->hwndParent))
	2638	PostMsg(dcd->hwndParent, UM_COMMAND, mp1, mp2);
	2639	else
	2640	WinSendMsg(hwndHelp, HM_HELP_CONTENTS, MPVOID, MPVOID);
	2641	}
	2642	break;
[2]	2643
[551]	2644	case IDM_PARTITION:
[907]	2645	runemf2(SEPARATE \| WINDOWED, HWND_DESKTOP, pszSrcFile, __LINE__,
	2646	NULL, NULL,
[1400]	2647	"%s", PCSZ_MINILVMEXE);
[551]	2648	break;
[2]	2649
[551]	2650	case IDM_PARTITIONDF:
[907]	2651	runemf2(SEPARATE \| WINDOWED, HWND_DESKTOP, pszSrcFile, __LINE__,
	2652	NULL, NULL,
[1400]	2653	"%s", PCSZ_DFSOS2EXE);
[551]	2654	break;
[472]	2655
[551]	2656	case IDM_PARTITIONLVMG:
[907]	2657	runemf2(SEPARATE \| WINDOWED, HWND_DESKTOP, pszSrcFile, __LINE__,
	2658	NULL, NULL,
[1400]	2659	"%s", PCSZ_LVMGUICMD);
[1856]	2660	break;
[1480]	2661
	2662	case IDM_PARTITIONLVM:
	2663	runemf2(SEPARATE \| WINDOWED, HWND_DESKTOP, pszSrcFile, __LINE__,
	2664	NULL, NULL,
	2665	"%s", PCSZ_LVMEXE);
[551]	2666	break;
[472]	2667
[551]	2668	case IDM_PARTITIONFD:
[907]	2669	runemf2(SEPARATE \| WINDOWED, HWND_DESKTOP, pszSrcFile, __LINE__,
	2670	NULL, NULL,
[1400]	2671	"%s", PCSZ_FDISKPMEXE);
[551]	2672	break;
[472]	2673
[1359]	2674	case IDM_REFRESHREMOVABLES:
[1856]	2675	{
	2676	PFN Rediscover_PRMs;
	2677	HMODULE hmod = 0;
	2678	CHAR objerr[CCHMAXPATH];
[1359]	2679
[1856]	2680	rc = DosLoadModule(objerr, sizeof(objerr), "LVM", &hmod);
	2681	if (!rc) {
	2682	rc = DosQueryProcAddr(hmod, 70, NULL, &Rediscover_PRMs);
	2683	if (!rc)
[1674]	2684	Rediscover_PRMs(&rc);
[1856]	2685	DosFreeModule(hmod);
	2686	}
	2687	if (!rc)
[1674]	2688	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_RESCAN, 0), MPVOID);
[1856]	2689	break;
	2690	}
[1674]	2691
[551]	2692	case IDM_SORTNAME:
	2693	case IDM_SORTFILENAME:
	2694	case IDM_SORTSIZE:
	2695	case IDM_SORTEASIZE:
	2696	case IDM_SORTFIRST:
	2697	case IDM_SORTLAST:
	2698	case IDM_SORTLWDATE:
	2699	case IDM_SORTLADATE:
	2700	case IDM_SORTCRDATE:
	2701	TreesortFlags &= (SORT_REVERSE \| SORT_DIRSFIRST \| SORT_DIRSLAST);
	2702	case IDM_SORTDIRSFIRST:
	2703	case IDM_SORTDIRSLAST:
	2704	case IDM_SORTREVERSE:
	2705	switch (SHORT1FROMMP(mp1)) {
	2706	case IDM_SORTFILENAME:
	2707	TreesortFlags \|= SORT_FILENAME;
	2708	break;
	2709	case IDM_SORTSIZE:
	2710	TreesortFlags \|= SORT_SIZE;
	2711	break;
	2712	case IDM_SORTEASIZE:
	2713	TreesortFlags \|= SORT_EASIZE;
	2714	break;
	2715	case IDM_SORTFIRST:
	2716	TreesortFlags \|= SORT_FIRSTEXTENSION;
	2717	break;
	2718	case IDM_SORTLAST:
	2719	TreesortFlags \|= SORT_LASTEXTENSION;
	2720	break;
	2721	case IDM_SORTLWDATE:
	2722	TreesortFlags \|= SORT_LWDATE;
	2723	break;
	2724	case IDM_SORTLADATE:
	2725	TreesortFlags \|= SORT_LADATE;
	2726	break;
	2727	case IDM_SORTCRDATE:
	2728	TreesortFlags \|= SORT_CRDATE;
	2729	break;
	2730	case IDM_SORTDIRSFIRST:
	2731	if (TreesortFlags & SORT_DIRSFIRST)
	2732	TreesortFlags &= (~SORT_DIRSFIRST);
	2733	else {
	2734	TreesortFlags \|= SORT_DIRSFIRST;
	2735	TreesortFlags &= (~SORT_DIRSLAST);
	2736	}
	2737	break;
	2738	case IDM_SORTDIRSLAST:
	2739	if (TreesortFlags & SORT_DIRSLAST)
	2740	TreesortFlags &= (~SORT_DIRSLAST);
	2741	else {
	2742	TreesortFlags \|= SORT_DIRSLAST;
	2743	TreesortFlags &= (~SORT_DIRSFIRST);
	2744	}
	2745	break;
	2746	case IDM_SORTREVERSE:
	2747	if (TreesortFlags & SORT_REVERSE)
	2748	TreesortFlags &= (~SORT_REVERSE);
	2749	else
	2750	TreesortFlags \|= SORT_REVERSE;
	2751	break;
	2752	}
	2753	PrfWriteProfileData(fmprof, appname, "TreeSort", &TreesortFlags,
	2754	sizeof(INT));
	2755	WinSendMsg(hwnd, CM_SORTRECORD, MPFROMP(SortTreeCnr), MPVOID);
	2756	break;
[2]	2757
[551]	2758	case IDM_COLLECT:
[1352]	2759	case IDM_GREP:
[551]	2760	if (!Collector) {
[2]	2761
[551]	2762	HWND hwndC;
	2763	SWP swp;
[2]	2764
[551]	2765	if (!ParentIsDesktop(hwnd, dcd->hwndParent) &&
	2766	!fAutoTile &&
	2767	(!fExternalCollector && (ULONG ) realappname == FM3UL))
	2768	GetNextWindowPos(dcd->hwndParent, &swp, NULL, NULL);
	2769	hwndC = StartCollector((fExternalCollector \|\|
	2770	(ULONG ) realappname != FM3UL) ?
	2771	HWND_DESKTOP : dcd->hwndParent, 4);
	2772	if (hwndC) {
	2773	if (!ParentIsDesktop(hwnd,
	2774	dcd->hwndParent) &&
	2775	!fAutoTile &&
	2776	(!fExternalCollector && (ULONG ) realappname == FM3UL))
[176]	2777	WinSetWindowPos(hwndC,
	2778	HWND_TOP,
[551]	2779	swp.x,
	2780	swp.y,
	2781	swp.cx,
	2782	swp.cy,
	2783	SWP_MOVE \| SWP_SIZE \| SWP_SHOW \| SWP_ZORDER);
	2784	else if (!ParentIsDesktop(hwnd,
	2785	dcd->hwndParent) &&
	2786	fAutoTile && (ULONG ) realappname == FM3UL)
	2787	TileChildren(dcd->hwndParent, TRUE);
	2788	}
	2789	WinSetWindowPos(hwndC, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE);
[1880]	2790	DosSleep(100);
[551]	2791	}
	2792	else
	2793	StartCollector(dcd->hwndParent, 4);
[1394]	2794	if (SHORT1FROMMP(mp1) == IDM_GREP) {
	2795	PCNRITEM pci = NULL;
[1366]	2796
[1394]	2797	pci = WinSendMsg(hwnd,
	2798	CM_QUERYRECORDEMPHASIS,
	2799	MPFROMLONG(CMA_FIRST), MPFROMSHORT(CRA_CURSORED));
	2800	if (pci && (INT) pci != -1)
	2801	PostMsg(Collector, WM_COMMAND,
[1456]	2802	MPFROM2SHORT(UM_GREP, 0), MPFROMP(pci->pszFileName));
[1394]	2803	else
	2804	PostMsg(Collector, WM_COMMAND,
	2805	MPFROM2SHORT(IDM_GREP, 0), MPVOID);
	2806	}
	2807	else
[551]	2808	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(IDM_COLLECTOR, 0), MPVOID);
	2809	break;
[2]	2810
[551]	2811	case IDM_COLLECTOR:
[1880]	2812	DosSleep(32);
[551]	2813	{
	2814	CHAR **list;
[2]	2815
[551]	2816	list = BuildList(hwnd);
	2817	if (list) {
	2818	if (Collector) {
	2819	if (!PostMsg(Collector, WM_COMMAND,
	2820	MPFROM2SHORT(IDM_COLLECTOR, 0), MPFROMP(list)))
	2821	FreeList(list);
[176]	2822	}
[551]	2823	else
	2824	FreeList(list);
	2825	}
	2826	}
	2827	break;
[2]	2828
[551]	2829	case IDM_COLLAPSEALL:
	2830	WinSendMsg(hwnd, CM_COLLAPSETREE, MPVOID, MPVOID);
	2831	break;
[2]	2832
[551]	2833	case IDM_COLLAPSE:
	2834	case IDM_EXPAND:
	2835	{
	2836	PCNRITEM pci = NULL;
[2]	2837
[551]	2838	pci = (PCNRITEM) CurrentRecord(hwnd);
	2839	if (pci && (INT) pci != -1) {
	2840	if (pci->flags & RECFLAGS_UNDERENV)
	2841	break;
	2842	PostMsg(dcd->hwndObject, UM_EXPAND, mp1, MPFROMP(pci));
	2843	}
	2844	}
	2845	break;
[2]	2846
[551]	2847	case IDM_UPDATE:
[1455]	2848	{
[1856]	2849	// 2015-08-07 SHL FIXME select
	2850	PCNRITEM pci;
	2851	if (!IsFleshWorkListEmpty())
	2852	break; // 2015-08-07 SHL hold off until stable
	2853	pci = (PCNRITEM)CurrentRecord(hwnd);
[1455]	2854	if (pci && (INT)pci != -1) {
	2855	struct
	2856	{
	2857	ULONG serial;
	2858	CHAR volumelength;
	2859	CHAR volumelabel[CCHMAXPATH];
	2860	}
	2861	volser;
	2862	INT x = toupper(*pci->pszFileName) - 'A';
	2863	CHAR FileSystem[CCHMAXPATH], szBuf[CCHMAXPATH];
[1444]	2864
	2865	UINT driveflag = driveflags[x];
[551]	2866	if (pci->attrFile & FILE_DIRECTORY) {
	2867	if (pci->flags & RECFLAGS_UNDERENV)
[1875]	2868	break;
[1876]	2869	if (pci->fleshed) {
	2870	if (x > 1) {
	2871	AddFleshWorkRequest(hwnd, pci, eUnFlesh);
	2872	}
	2873	else
	2874	UnFlesh(hwnd, pci);
	2875	}
[1856]	2876
[557]	2877	// Check if drive type might need update
	2878	if ((driveflag & (DRIVE_INVALID \| DRIVE_NOPRESCAN)) \|\|
[1876]	2879	(~driveflag & DRIVE_NOPRESCAN && pci->rc.hptrIcon == hptrDunno)) {
[1444]	2880	DriveFlagsOne(x, FileSystem, &volser);
	2881	driveflag = driveflags[x];
[1876]	2882	if (driveflag & DRIVE_INVALID)
	2883	if (driveflag & DRIVE_REMOVABLE) {
	2884	pci->rc.hptrIcon = hptrRemovable;
	2885	if (fShowFSTypeInTree \|\| fShowDriveLabelInTree) {
	2886	strcpy(szBuf, pci->pszFileName);
	2887	strcat(szBuf, " [");
	2888	strcat(szBuf, "]");
	2889	pci->pszDisplayName = xstrdup(szBuf, pszSrcFile, __LINE__);
	2890	pci->rc.pszIcon = pci->pszDisplayName;
	2891	}
	2892	}
	2893	else
	2894	pci->rc.hptrIcon = hptrDunno;
[1856]	2895	else if (strlen(pci->pszFileName) < 4) {
[618]	2896	SelectDriveIcon(pci);
[1856]	2897	if (fShowFSTypeInTree \|\| fShowDriveLabelInTree) {
	2898	strcpy(szBuf, pci->pszFileName);
	2899	strcat(szBuf, " [");
	2900	strcat(szBuf, fShowFSTypeInTree ? FileSystem : volser.volumelabel);
	2901	strcat(szBuf, "]");
	2902	pci->pszDisplayName = xstrdup(szBuf, pszSrcFile, __LINE__);
	2903	pci->rc.pszIcon = pci->pszDisplayName;
	2904	}
	2905	}
[551]	2906	WinSendMsg(hwnd,
	2907	CM_INVALIDATERECORD,
	2908	MPFROMP(&pci),
	2909	MPFROM2SHORT(1, CMA_ERASE \| CMA_REPOSITION));
	2910	if (hwndMain)
	2911	PostMsg(hwndMain, UM_BUILDDRIVEBAR, MPVOID, MPVOID);
[1876]	2912	}
	2913	if (~driveflag & DRIVE_INVALID) {
	2914	if (x > 1) {
	2915	// Note the UnFlesh above may not have completed when this is called
	2916	// We need to keep it behind the UnFlesh in line
	2917	AddFleshWorkRequest(hwnd, pci, eFlesh);
	2918	}
	2919	else
	2920	Flesh(hwnd, pci);
	2921	}
[176]	2922	}
[551]	2923	}
	2924	}
	2925	break;
[2]	2926
[551]	2927	case IDM_RESCAN:
	2928	PostMsg(dcd->hwndObject, UM_RESCAN, MPVOID, MPVOID);
	2929	break;
[2]	2930
[551]	2931	case IDM_RESORT:
	2932	WinSendMsg(hwnd, CM_SORTRECORD, MPFROMP(SortTreeCnr), MPVOID);
	2933	break;
[2]	2934
[551]	2935	case IDM_TEXT:
	2936	case IDM_MINIICONS:
	2937	{
	2938	CNRINFO cnri;
	2939
	2940	memset(&cnri, 0, sizeof(CNRINFO));
	2941	cnri.cb = sizeof(CNRINFO);
	2942	WinSendMsg(hwnd,
	2943	CM_QUERYCNRINFO,
	2944	MPFROMP(&cnri), MPFROMLONG(sizeof(CNRINFO)));
	2945	if (SHORT1FROMMP(mp1) == IDM_MINIICONS) {
	2946	if (cnri.flWindowAttr & CV_MINI)
	2947	cnri.flWindowAttr &= (~CV_MINI);
	2948	else
	2949	cnri.flWindowAttr \|= CV_MINI;
	2950	}
	2951	else {
	2952	if (cnri.flWindowAttr & CV_TEXT) {
	2953	cnri.flWindowAttr &= (~CV_TEXT);
	2954	cnri.flWindowAttr \|= CV_ICON;
[176]	2955	}
[551]	2956	else {
	2957	cnri.flWindowAttr &= (~CV_ICON);
	2958	cnri.flWindowAttr \|= CV_TEXT;
	2959	}
	2960	}
	2961	dcd->flWindowAttr = cnri.flWindowAttr;
	2962	PrfWriteProfileData(fmprof,
	2963	appname,
	2964	"TreeflWindowAttr",
	2965	&cnri.flWindowAttr, sizeof(ULONG));
	2966	WinSendMsg(hwnd,
	2967	CM_SETCNRINFO,
	2968	MPFROMP(&cnri),
	2969	MPFROMLONG(CMA_FLWINDOWATTR \| CMA_TREEICON \|
	2970	CMA_SLTREEBITMAPORICON));
	2971	}
	2972	break;
[2]	2973
[551]	2974	case IDM_SIZES:
	2975	case IDM_DRVFLAGS:
	2976	case IDM_SHOWALLFILES:
	2977	case IDM_UNDELETE:
	2978	case IDM_OPTIMIZE:
	2979	case IDM_CHKDSK:
	2980	case IDM_FORMAT:
	2981	case IDM_MKDIR:
	2982	case IDM_LOCK:
	2983	case IDM_UNLOCK:
	2984	case IDM_EJECT:
	2985	case IDM_CLOSETRAY:
	2986	{
	2987	PCNRITEM pci;
[2]	2988
[551]	2989	pci = (PCNRITEM) CurrentRecord(hwnd);
	2990	if (pci && (INT) pci != -1)
[730]	2991	CommonDriveCmd(hwnd, pci->pszFileName, SHORT1FROMMP(mp1));
[551]	2992	}
	2993	break;
[2]	2994
[551]	2995	case IDM_SAVETOLIST:
	2996	WinDlgBox(HWND_DESKTOP,
	2997	hwnd,
	2998	SaveListDlgProc, FM3ModHandle, SAV_FRAME, MPFROMP(&hwnd));
	2999	break;
[2]	3000
[551]	3001	case IDM_DELETE:
	3002	case IDM_PERMDELETE:
	3003	case IDM_MOVE:
	3004	case IDM_WPSMOVE:
	3005	case IDM_WILDMOVE:
	3006	case IDM_RENAME:
	3007	{
	3008	PCNRITEM pci;
[2]	3009
[551]	3010	pci = (PCNRITEM) CurrentRecord(hwnd);
	3011	if (pci && (INT) pci != -1) {
	3012	if (pci->flags & RECFLAGS_UNDERENV)
	3013	break;
	3014	}
	3015	}
[1673]	3016	// else intentional fallthru
[551]	3017	case IDM_ATTRS:
	3018	case IDM_INFO:
	3019	case IDM_COPY:
	3020	case IDM_WPSCOPY:
	3021	case IDM_WILDCOPY:
	3022	case IDM_DOITYOURSELF:
	3023	case IDM_OPENWINDOW:
	3024	case IDM_OPENSETTINGS:
	3025	case IDM_OPENDEFAULT:
	3026	case IDM_OPENICON:
	3027	case IDM_OPENDETAILS:
	3028	case IDM_OPENTREE:
	3029	case IDM_SHADOW:
	3030	case IDM_SHADOW2:
	3031	case IDM_COMPARE:
	3032	case IDM_VIEW:
	3033	case IDM_VIEWTEXT:
	3034	case IDM_VIEWBINARY:
	3035	case IDM_EDIT:
	3036	case IDM_EDITTEXT:
	3037	case IDM_EDITBINARY:
	3038	case IDM_EAS:
	3039	case IDM_SUBJECT:
	3040	case IDM_APPENDTOCLIP:
	3041	case IDM_SAVETOCLIP:
	3042	case IDM_ARCHIVE:
	3043	case IDM_MCIPLAY:
	3044	case IDM_UUDECODE:
	3045	{
	3046	LISTINFO *li;
	3047	ULONG action = UM_ACTION;
[1077]	3048	# ifdef FORTIFY
	3049	Fortify_EnterScope();
	3050	# endif
[551]	3051	li = xmallocz(sizeof(LISTINFO), pszSrcFile, __LINE__);
	3052	if (li) {
	3053	li->type = SHORT1FROMMP(mp1);
	3054	li->hwnd = hwnd;
	3055	li->list = BuildList(hwnd);
	3056	if (!li->list \|\| !li->list[0]) {
[1039]	3057	free(li);
[551]	3058	break;
[176]	3059	}
[551]	3060	if (IsRoot(li->list[0])) {
	3061	switch (SHORT1FROMMP(mp1)) {
	3062	case IDM_MOVE:
	3063	case IDM_COPY:
	3064	case IDM_WILDCOPY:
	3065	case IDM_WILDMOVE:
	3066	case IDM_WPSMOVE:
	3067	case IDM_WPSCOPY:
	3068	case IDM_RENAME:
	3069	case IDM_DELETE:
	3070	case IDM_PERMDELETE:
	3071	mp1 = MPFROM2SHORT(IDM_INFO, SHORT2FROMMP(mp1));
	3072	li->type = IDM_INFO;
[176]	3073	}
	3074	}
[551]	3075	switch (SHORT1FROMMP(mp1)) {
	3076	case IDM_APPENDTOCLIP:
	3077	case IDM_SAVETOCLIP:
	3078	case IDM_ARCHIVE:
	3079	case IDM_DELETE:
	3080	case IDM_PERMDELETE:
	3081	case IDM_ATTRS:
	3082	case IDM_SHADOW:
	3083	case IDM_SHADOW2:
	3084	case IDM_DOITYOURSELF:
	3085	case IDM_EAS:
	3086	case IDM_VIEW:
	3087	case IDM_VIEWTEXT:
	3088	case IDM_VIEWBINARY:
	3089	case IDM_EDIT:
	3090	case IDM_EDITTEXT:
	3091	case IDM_EDITBINARY:
	3092	case IDM_MCIPLAY:
	3093	action = UM_MASSACTION;
[1856]	3094	}
	3095	if (li->type == IDM_DELETE)
	3096	ignorereadonly = FALSE;
[551]	3097	if (SHORT1FROMMP(mp1) == IDM_SHADOW \|\|
	3098	SHORT1FROMMP(mp1) == IDM_SHADOW2)
	3099	*li->targetpath = 0;
	3100	if (!PostMsg(dcd->hwndObject, action, MPFROMP(li), MPVOID)) {
[1400]	3101	Runtime_Error(pszSrcFile, __LINE__, PCSZ_POSTMSG);
[551]	3102	FreeListInfo(li);
	3103	}
	3104	}
[1077]	3105	# ifdef FORTIFY
	3106	Fortify_LeaveScope();
	3107	# endif
[551]	3108	}
	3109	break;
[2]	3110
[551]	3111	default:
	3112	if (SHORT1FROMMP(mp1) >= IDM_COMMANDSTART &&
	3113	SHORT1FROMMP(mp1) < IDM_QUICKTOOLSTART) {
[2]	3114
[551]	3115	INT x;
[2]	3116
[551]	3117	if (!cmdloaded)
	3118	load_commands();
[1880]	3119	x = SHORT1FROMMP(mp1);
[551]	3120	if (x >= 0) {
	3121	RunCommand(hwnd, x);
	3122	if (fUnHilite)
[672]	3123	UnHilite(hwnd, TRUE, &dcd->lastselection, 0);
[551]	3124	}
[176]	3125	}
[551]	3126	break;
[2]	3127	}
[551]	3128	}
	3129	return 0;
[2]	3130
[551]	3131	case WM_SAVEAPPLICATION:
	3132	if (dcd && !ParentIsDesktop(hwnd, dcd->hwndParent)) {
[2]	3133
[551]	3134	SWP swp, swpP;
	3135	INT ratio;
[2]	3136
[551]	3137	WinQueryWindowPos(dcd->hwndFrame, &swp);
	3138	if (!(swp.fl & (SWP_MINIMIZE \| SWP_MAXIMIZE \| SWP_HIDE))) {
	3139	WinQueryWindowPos(dcd->hwndParent, &swpP);
[954]	3140	if (swp.cx) {
	3141	ratio = (swpP.cx * 100) / swp.cx;
	3142	if (ratio > 0)
	3143	PrfWriteProfileData(fmprof, appname, "TreeWindowRatio",
	3144	&ratio, sizeof(INT));
	3145	}
[2]	3146	}
[551]	3147	}
	3148	else if (dcd && ParentIsDesktop(hwnd, dcd->hwndParent)) {
[2]	3149
[551]	3150	SWP swp;
[2]	3151
[551]	3152	WinQueryWindowPos(dcd->hwndFrame, &swp);
	3153	if (!(swp.fl & (SWP_HIDE \| SWP_MINIMIZE \| SWP_MAXIMIZE)))
[1498]	3154	WinStoreWindowPos((CHAR *) FM2Str, "VTreeWindowPos", dcd->hwndFrame);
[551]	3155	}
	3156	break;
[2]	3157
[551]	3158	case UM_MINIMIZE:
	3159	if (dcd && hwndMain) {
	3160	fOkayMinimize = TRUE;
[1868]	3161	if (dcd->hwndObject) {
[1880]	3162	DosSleep(50);
[551]	3163	fOkayMinimize = FALSE;
	3164	WinSetWindowPos(((hwndMain) ? WinQueryWindow(hwndMain, QW_PARENT) :
	3165	dcd->hwndFrame), HWND_TOP, 0, 0, 0, 0,
	3166	SWP_MINIMIZE \| SWP_DEACTIVATE);
[2]	3167	}
[551]	3168	}
	3169	return 0;
[2]	3170
[551]	3171	case UM_MAXIMIZE:
	3172	if (dcd \|\| hwndMain)
	3173	WinSetWindowPos(((hwndMain) ? WinQueryWindow(hwndMain, QW_PARENT) :
	3174	dcd->hwndFrame), HWND_TOP, 0, 0, 0, 0, SWP_MAXIMIZE \|
	3175	SWP_SHOW);
	3176	return 0;
[2]	3177
[551]	3178	case UM_CLOSE:
	3179	{
	3180	HWND hwndParent = WinQueryWindow(WinQueryWindow(WinQueryWindow(hwnd,
	3181	QW_PARENT),
	3182	QW_PARENT), QW_PARENT);
[2]	3183
[551]	3184	if (!mp1) {
	3185	if (!PostMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID))
	3186	WinSendMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID);
	3187	if (hwndParent && !ParentIsDesktop(hwnd, hwndParent))
	3188	WinDestroyWindow(hwndParent);
[2]	3189	}
	3190	else
[551]	3191	WinDestroyWindow(WinQueryWindow(WinQueryWindow(hwnd, QW_PARENT),
	3192	QW_PARENT));
	3193	}
	3194	return 0;
[2]	3195
[551]	3196	case WM_CLOSE:
	3197	WinSendMsg(hwnd, WM_SAVEAPPLICATION, MPVOID, MPVOID);
	3198	if (dcd)
	3199	dcd->stopflag++;
	3200	if (dcd && dcd->hwndObject) {
[1673]	3201	// kill object window
[1340]	3202	if (WinIsWindow((HAB) 0, dcd->hwndObject)) {
[1394]	3203	if (!PostMsg(dcd->hwndObject, WM_CLOSE, MPVOID, MPVOID))
	3204	WinSendMsg(dcd->hwndObject, WM_CLOSE, MPVOID, MPVOID);
[1340]	3205	}
[551]	3206	}
	3207	else
[766]	3208	WinSendMsg(hwnd, UM_CLOSE, MPFROMLONG(1), MPVOID);
[551]	3209	return 0;
[2]	3210
[551]	3211	case WM_DESTROY:
[1335]	3212	# ifdef FORTIFY
[1856]	3213	DbgMsg(pszSrcFile, __LINE__, "WM_DESTROY hwnd %x TID %u", hwnd, GetTidForThread()); // 18 Jul 08 SHL FIXME
[1335]	3214	# endif
[551]	3215	if (TreeCnrMenu)
	3216	WinDestroyWindow(TreeCnrMenu);
	3217	if (DirMenu)
	3218	WinDestroyWindow(DirMenu);
	3219	if (FileMenu)
	3220	WinDestroyWindow(FileMenu);
	3221	TreeCnrMenu = FileMenu = DirMenu = (HWND) 0;
	3222	EmptyCnr(hwnd);
	3223	if (apphead) {
	3224	APPNOTIFY info, next;
[1650]	3225
[551]	3226	info = apphead;
	3227	while (info) {
	3228	next = info->next;
[1039]	3229	free(info);
[551]	3230	info = next;
[2]	3231	}
[551]	3232	apphead = apptail = NULL;
	3233	}
[1077]	3234	# ifdef FORTIFY
	3235	Fortify_LeaveScope();
	3236	# endif
	3237	break; // WM_DESTROY
	3238	} // switch
[705]	3239	if (dcd && dcd->oldproc){
[1650]	3240	return dcd->oldproc(hwnd, msg, mp1, mp2);
[705]	3241	}
	3242	else
[1650]	3243	return PFNWPCnr(hwnd, msg, mp1, mp2);
[2]	3244	}
	3245
[1778]	3246	/**
	3247	* Start drive tree container
	3248	* @returns tree handle or NULLHANDLE
	3249	*/
	3250
[551]	3251	HWND StartTreeCnr(HWND hwndParent, ULONG flags)
[352]	3252	{
[1673]	3253	/**
	3254	* bitmapped flags:
[2]	3255	* 0x00000001 = don't close app when window closes
	3256	* 0x00000002 = no frame controls
[947]	3257	* 0x00000004 = no close or move button
[2]	3258	*/
	3259
[947]	3260	HWND hwndFrame = NULLHANDLE;
	3261	HWND hwndSysMenu = NULLHANDLE;
	3262	HWND hwndClient;
[551]	3263	ULONG FrameFlags = FCF_TITLEBAR \| FCF_SYSMENU \|
	3264	FCF_SIZEBORDER \| FCF_MINMAX \| FCF_ICON \| FCF_NOBYTEALIGN \| FCF_ACCELTABLE;
	3265	DIRCNRDATA *dcd;
[2]	3266
[551]	3267	if (!hwndParent)
[2]	3268	hwndParent = HWND_DESKTOP;
[551]	3269	if (ParentIsDesktop(hwndParent, hwndParent))
[2]	3270	FrameFlags \|= (FCF_TASKLIST \| FCF_MENU);
[551]	3271	if (flags & 2)
[2]	3272	FrameFlags &= (~(FCF_TITLEBAR \| FCF_SYSMENU \| FCF_SIZEBORDER \|
[551]	3273	FCF_MINMAX \| FCF_ICON));
[2]	3274	hwndFrame = WinCreateStdWindow(hwndParent,
[176]	3275	WS_VISIBLE,
	3276	&FrameFlags,
[1498]	3277	(CHAR *) WC_TREECONTAINER,
[176]	3278	NULL,
	3279	WS_VISIBLE \| fwsAnimate,
[953]	3280	FM3ModHandle, TREE_FRAME, &hwndClient);
[950]	3281	if (hwndParent != HWND_DESKTOP) {
[947]	3282	hwndSysMenu = WinWindowFromID(hwndFrame, FID_SYSMENU);
	3283	if (hwndSysMenu != NULLHANDLE)
	3284	WinSendMsg(hwndSysMenu, MM_SETITEMATTR,
[953]	3285	MPFROM2SHORT(SC_CLOSE, TRUE),
	3286	MPFROM2SHORT(MIA_DISABLED, MIA_DISABLED));
[947]	3287	if (!fFreeTree)
	3288	WinSendMsg(hwndSysMenu, MM_SETITEMATTR,
[953]	3289	MPFROM2SHORT(SC_MOVE, TRUE),
	3290	MPFROM2SHORT(MIA_DISABLED, MIA_DISABLED));
[947]	3291	}
[551]	3292	if (hwndFrame && hwndClient) {
[1063]	3293	# ifdef FORTIFY
	3294	Fortify_EnterScope();
[1077]	3295	# endif
[1017]	3296	dcd = xmallocz(sizeof(DIRCNRDATA), pszSrcFile, __LINE__);
[352]	3297	if (!dcd) {
[551]	3298	Runtime_Error(pszSrcFile, __LINE__, GetPString(IDS_OUTOFMEMORY));
	3299	PostMsg(hwndClient, WM_CLOSE, MPVOID, MPVOID);
	3300	hwndFrame = (HWND) 0;
[352]	3301	}
	3302	else {
[2]	3303	SWP swp;
[551]	3304	WinQueryWindowPos(hwndFrame, &swp);
	3305	if ((ULONG ) realappname == FM3UL) {
[377]	3306	if (!WinCreateWindow(hwndFrame,
[1498]	3307	(CHAR *) WC_TREEOPENBUTTON,
[1335]	3308	"#303",
[1277]	3309	WS_VISIBLE \| BS_PUSHBUTTON \| BS_NOPOINTERFOCUS \| BS_BITMAP,
[551]	3310	((swp.cx -
	3311	WinQuerySysValue(HWND_DESKTOP,
	3312	SV_CXMINMAXBUTTON)) -
	3313	WinQuerySysValue(HWND_DESKTOP,
	3314	SV_CXMINMAXBUTTON) / 2) -
[739]	3315	WinQuerySysValue(HWND_DESKTOP, SV_CXSIZEBORDER),
[551]	3316	(swp.cy -
	3317	WinQuerySysValue(HWND_DESKTOP,
	3318	SV_CYMINMAXBUTTON)) -
[739]	3319	WinQuerySysValue(HWND_DESKTOP, SV_CYSIZEBORDER),
[551]	3320	WinQuerySysValue(HWND_DESKTOP,
	3321	SV_CXMINMAXBUTTON) / 2,
	3322	WinQuerySysValue(HWND_DESKTOP,
	3323	SV_CYMINMAXBUTTON), hwndFrame,
[739]	3324	HWND_TOP, IDM_OPENWINDOW, NULL, NULL)) {
[1395]	3325	Win_Error(hwndFrame, hwndParent, pszSrcFile, __LINE__,
	3326	PCSZ_WINCREATEWINDOW);
[377]	3327	}
	3328	}
	3329	else {
	3330	if (!WinCreateWindow(hwndFrame,
[1498]	3331	(CHAR *) WC_TREESTATUS,
	3332	(CHAR *) GetPString(IDS_YOUAREHERETEXT),
[551]	3333	WS_VISIBLE \| SS_TEXT \| DT_LEFT \| DT_VCENTER,
	3334	swp.x + 4 + WinQuerySysValue(HWND_DESKTOP,
	3335	SV_CXSIZEBORDER),
	3336	swp.cy - (22 + WinQuerySysValue(HWND_DESKTOP,
	3337	SV_CYSIZEBORDER)),
	3338	(swp.cx - 8) - (WinQuerySysValue(HWND_DESKTOP,
	3339	SV_CXSIZEBORDER)
	3340	* 2), 22, hwndFrame, HWND_TOP,
	3341	MAIN_STATUS, NULL, NULL)) {
[1395]	3342	Win_Error(hwndFrame, hwndParent, pszSrcFile, __LINE__,
	3343	PCSZ_WINCREATEWINDOW);
[377]	3344	}
	3345	}
[551]	3346	memset(dcd, 0, sizeof(DIRCNRDATA));
[2]	3347	dcd->size = sizeof(DIRCNRDATA);
	3348	dcd->type = TREE_FRAME;
[1778]	3349	dcd->dontclose = (flags & 1) != 0;
	3350	dcd->hwndParent = hwndParent ? hwndParent : HWND_DESKTOP;
[2]	3351	dcd->hwndClient = hwndClient;
[551]	3352	dcd->hwndFrame = hwndFrame;
[2]	3353	{
[176]	3354	PFNWP oldproc;
[2]	3355
[551]	3356	oldproc = WinSubclassWindow(hwndFrame, TreeFrameWndProc);
	3357	WinSetWindowPtr(hwndFrame, QWL_USER, (PVOID) oldproc);
	3358	oldproc = WinSubclassWindow(WinWindowFromID(hwndFrame, FID_TITLEBAR),
	3359	(PFNWP) TreeTitleWndProc);
	3360	WinSetWindowPtr(WinWindowFromID(hwndFrame, FID_TITLEBAR),
	3361	QWL_USER, (PVOID) oldproc);
[2]	3362	}
	3363	dcd->hwndCnr = WinCreateWindow(hwndClient,
[176]	3364	WC_CONTAINER,
	3365	NULL,
	3366	CCS_AUTOPOSITION \| CCS_MINIICONS \|
[1455]	3367	CCS_MINIRECORDCORE,
[176]	3368	0,
	3369	0,
	3370	0,
	3371	0,
	3372	hwndClient,
[551]	3373	HWND_TOP, (ULONG) TREE_CNR, NULL, NULL);
[377]	3374	if (!dcd->hwndCnr) {
[1395]	3375	Win_Error(hwndClient, hwndClient, pszSrcFile, __LINE__,
	3376	PCSZ_WINCREATEWINDOW);
[551]	3377	PostMsg(hwndClient, WM_CLOSE, MPVOID, MPVOID);
[1077]	3378	free(dcd);
[1813]	3379	dcd = NULL;
[551]	3380	hwndFrame = (HWND) 0;
[377]	3381	}
	3382	else {
[551]	3383	WinSetWindowPtr(dcd->hwndCnr, QWL_USER, (PVOID) dcd);
	3384	if (ParentIsDesktop(hwndFrame, hwndParent)) {
	3385	WinSetWindowText(WinWindowFromID(hwndFrame, FID_TITLEBAR), "VTree");
[1455]	3386	FixSwitchList(hwndFrame, "VTree");
[176]	3387	}
	3388	else {
[1498]	3389	WinSetWindowText(hwndFrame, (CHAR *) GetPString(IDS_TREETEXT));
[551]	3390	WinSetWindowText(WinWindowFromID(hwndFrame, FID_TITLEBAR),
[1498]	3391	(CHAR *) GetPString(IDS_TREETEXT));
[176]	3392	}
[726]	3393	dcd->oldproc = WinSubclassWindow(dcd->hwndCnr, TreeCnrWndProc);
	3394	// fixme to document 01 test?
[766]	3395	if (dcd->oldproc == 0)
[947]	3396	Win_Error(HWND_DESKTOP, HWND_DESKTOP, pszSrcFile, __LINE__,
[953]	3397	"WinSubclassWindow");
[551]	3398	if (!PostMsg(dcd->hwndCnr, UM_SETUP, MPVOID, MPVOID))
	3399	WinSendMsg(dcd->hwndCnr, UM_SETUP, MPVOID, MPVOID);
[2]	3400	}
	3401	}
[1077]	3402	# ifdef FORTIFY
	3403	if (dcd)
	3404	Fortify_ChangeScope(dcd, -1);
	3405	Fortify_LeaveScope();
	3406	if (dcd)
	3407	Fortify_ChangeScope(dcd, +1);
	3408	# endif
[2]	3409	}
[1771]	3410	WinShowWindow(hwndFrame, FALSE);
[2]	3411	return hwndFrame;
	3412	}
[793]	3413
[1871]	3414	static VOID ExpandTreeThread(VOID *args)
	3415	{
	3416	QMSG qmsg;
	3417	DIRCNRDATA *dcd;
	3418	HAB hab = WinInitialize(0);
	3419	# ifdef FORTIFY
	3420	Fortify_EnterScope();
	3421	# endif
	3422	if (hab) {
	3423	hmqExpandTree = WinCreateMsgQueue(hab, 0);
	3424	if (hmqExpandTree) {
	3425	while (WinGetMsg(hab, &qmsg, (HWND) 0, UM_COLLAPSETREE, UM_EXPANDTREE)) {
	3426	dcd = (DIRCNRDATA *) qmsg.mp2;
	3427	if (!dcd)
	3428	Runtime_Error(pszSrcFile, __LINE__, NULL);
	3429	else {
	3430	PCNRITEM pci = (PCNRITEM) qmsg.mp1;
	3431
	3432	if (pci && (INT) pci != -1 && !(pci->flags & RECFLAGS_ENV)) {
	3433	if (driveflags[toupper(*pci->pszFileName) - 'A'] & DRIVE_REMOVABLE) {
	3434
	3435	struct
	3436	{
	3437	ULONG serial;
	3438	CHAR volumelength;
	3439	CHAR volumelabel[CCHMAXPATH];
	3440	}
	3441	volser;
	3442
	3443	memset(&volser, 0, sizeof(volser));
	3444	DosError(FERR_DISABLEHARDERR);
	3445	if (!DosQueryFSInfo(toupper(*pci->pszFileName) - '@',
	3446	FSIL_VOLSER, &volser,
	3447	(ULONG) sizeof(volser))) {
	3448	if (qmsg.msg == UM_COLLAPSETREE &&
	3449	!volser.serial \|\|
	3450	driveserial[toupper(*pci->pszFileName) - 'A'] !=
	3451	volser.serial)
[1874]	3452	{
[1876]	3453	if (pci->fleshed) {
	3454	WaitFleshWorkListEmpty(pci->pszFileName, 10); // 2015-08-19 SHL in case pci still in work list
	3455	AddFleshWorkRequest(dcd->hwndCnr, pci, eUnFlesh);
	3456	}
[1871]	3457	}
	3458	if (qmsg.msg != UM_COLLAPSETREE \|\|
	3459	(!volser.serial \|\|
	3460	driveserial[toupper(*pci->pszFileName) - 'A'] !=
	3461	volser.serial)) {
[1874]	3462	WaitFleshWorkListEmpty(pci->pszFileName, 10); // 2015-08-19 SHL in case pci still in work list
[1871]	3463	if (qmsg.msg == UM_EXPANDTREE && AddFleshWorkRequest(dcd->hwndCnr, pci, eFlesh)
[1874]	3464	&& !dcd->suspendview && fTopDir) {
[1871]	3465	PostMsg(dcd->hwndCnr, UM_TOPDIR, MPFROMP(pci), MPVOID);
	3466	}
	3467	}
	3468	driveserial[toupper(*pci->pszFileName) - 'A'] = volser.serial;
	3469	}
	3470	else {
	3471	driveserial[toupper(*pci->pszFileName) - 'A'] = -1;
[1876]	3472	if (pci->fleshed) {
	3473	WaitFleshWorkListEmpty(pci->pszFileName, 10); // 2015-08-19 SHL in case pci still in work list
	3474	AddFleshWorkRequest(dcd->hwndCnr, pci, eUnFlesh);
	3475	}
[1871]	3476	PostMsg(dcd->hwndCnr, UM_RESCAN, MPVOID, MPVOID);
	3477	if (!fAlertBeepOff)
	3478	DosBeep(250, 100);
	3479	}
	3480	}
	3481	else if (qmsg.msg == UM_EXPANDTREE) {
	3482	if (fExpandAll)
	3483	DosSleep(1);
	3484	else {
[1874]	3485	WaitFleshWorkListEmpty(pci->pszFileName, 10); // 2015-08-19 SHL in case pci still in work list
[1871]	3486	}
	3487	AddFleshWorkRequest(dcd->hwndCnr, pci, eFlesh); // forceFlesh
[1874]	3488	if (!dcd->suspendview && fTopDir) {
[1871]	3489	PostMsg(dcd->hwndCnr, UM_TOPDIR, MPFROMP(pci), MPVOID);
	3490	}
	3491	}
	3492	if (qmsg.msg == UM_EXPANDTREE && !dcd->suspendview) {
	3493	WinSendMsg(dcd->hwndCnr, UM_FILTER, MPVOID, MPVOID);
	3494	}
	3495	}
	3496	}
	3497	}
	3498	}
	3499	WinDestroyMsgQueue(hmqExpandTree);
	3500	}
	3501	WinTerminate(hab);
	3502	# ifdef FORTIFY
	3503	Fortify_LeaveScope();
	3504	# endif
	3505	}
	3506
[1879]	3507	BOOL StartExpandTreeThread(VOID)
[1871]	3508	{
	3509	TID tid;
	3510	tid = xbeginthread(ExpandTreeThread,
	3511	65536,
	3512	NULL,
	3513	pszSrcFile, __LINE__);
	3514	return tid != -1;
	3515
	3516	}
	3517
[793]	3518	#pragma alloc_text(TREECNR,TreeCnrWndProc,TreeObjWndProc,TreeClientWndProc)
	3519	#pragma alloc_text(TREECNR,TreeFrameWndProc,TreeTitleWndProc,ShowTreeRec)
	3520	#pragma alloc_text(TREECNR,TreeStatProc,OpenButtonProc)
	3521	#pragma alloc_text(STARTUP,StartTreeCnr)

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