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source: trunk/dll/treecnr.c@ 1480

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Last change on this file since 1480 was 1480, checked in by Gregg Young, 16 years ago
Fix failure to correctly check for large file support in FindSwapperDat fall back code minor streamling. Add LVM.EXE to partition submenu. Stop using xDosQueryAppType where the file name it is passed is already a local stack variable. Correct a typo in several file header comments.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 88.5 KB

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

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