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Last change on this file since 551 was 551, checked in by Gregg Young, 18 years ago
Indentation cleanup
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 20.1 KB

Rev	Line
[246]	1
	2	/***********************************************************************
	3
	4	$Id: common.c 551 2007-02-28 01:33:51Z gyoung $
	5
	6	Common window functions
	7
	8	Copyright (c) 1993, 1998 M. Kimes
[348]	9	Copyright (c) 2001, 2006 Steven H. Levine
[246]	10
	11	13 Aug 05 SHL Renames
[348]	12	22 Jul 06 SHL Check more run time errors
[446]	13	15 Aug 06 SHL Use Dos_Error
[536]	14	03 Nov 06 SHL Rework thread usage count logic
[246]	15
	16	***********************************************************************/
	17
[2]	18	#define INCL_DOS
	19	#define INCL_DOSERRORS
	20	#define INCL_WIN
	21	#define INCL_GPI
[348]	22	#include <os2.h>
[2]	23
	24	#include <stdarg.h>
	25	#include <stdio.h>
	26	#include <stdlib.h>
	27	#include <string.h>
	28	#include <ctype.h>
	29	#include <time.h>
	30	#include <direct.h>
	31	#include <share.h>
	32	#include <limits.h>
[348]	33
[2]	34	#include "fm3dll.h"
	35	#include "fm3dlg.h"
	36	#include "fm3str.h"
	37	#include "mle.h"
	38
	39	#pragma data_seg(DATA1)
[348]	40
	41	static PSZ pszSrcFile = __FILE__;
	42
[2]	43	#pragma alloc_text(COMMON,CommonFrameWndProc,CommonTextProc,CommonTextPaint)
	44	#pragma alloc_text(COMMON1,CommonCreateTextChildren,CommonCreateMainChildren)
	45	#pragma alloc_text(COMMON2,CommonDriveCmd,CommonTextButton)
[536]	46	#pragma alloc_text(COMMON3,CommonMainWndProc,IncrThreadUsage,DecrThreadUsage)
[2]	47	#pragma alloc_text(COMMON4,CommonCnrProc)
	48	#pragma alloc_text(COMMON5,OpenDirCnr)
	49
[551]	50	MRESULT EXPENTRY CommonFrameWndProc(USHORT id,
	51	HWND hwnd,
	52	ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	53	{
[551]	54	PFNWP oldproc = (PFNWP) WinQueryWindowPtr(hwnd, 0);
[2]	55
[551]	56	switch (msg) {
	57	case UM_TIMER:
	58	case UM_ACTION:
	59	case UM_SHOWME:
	60	case UM_OPENWINDOWFORME:
	61	case UM_MINIMIZE:
	62	case UM_MAXIMIZE:
	63	case UM_CONTAINERDIR:
	64	case UM_FILTER:
	65	case UM_INITMENU:
	66	case UM_COMMAND:
	67	case UM_UPDATERECORD:
	68	case UM_UPDATERECORDLIST:
	69	case WM_COMMAND:
	70	case MM_PORTHOLEINIT:
	71	case WM_INITMENU:
	72	case UM_CONTAINER_FILLED:
	73	case UM_FILESMENU:
	74	return WinSendMsg(WinWindowFromID(hwnd, FID_CLIENT), msg, mp1, mp2);
[2]	75
[551]	76	case UM_CONTEXTMENU:
	77	PostMsg(WinWindowFromID(hwnd, FID_CLIENT), msg, mp1, mp2);
	78	return 0;
[2]	79
[551]	80	case UM_CONTAINERHWND:
	81	return MRFROMLONG(WinWindowFromID(hwnd, id));
[2]	82
[551]	83	case DM_DROP:
	84	case DM_DRAGOVER:
	85	case DM_DRAGLEAVE:
	86	case DM_DROPHELP:
	87	{
	88	CNRDRAGINFO cnd;
	89	USHORT dcmd;
[2]	90
[551]	91	switch (msg) {
	92	case DM_DROP:
	93	dcmd = CN_DROP;
	94	break;
	95	case DM_DRAGOVER:
	96	dcmd = CN_DRAGOVER;
	97	break;
	98	case DM_DRAGLEAVE:
	99	dcmd = CN_DRAGLEAVE;
	100	break;
	101	case DM_DROPHELP:
	102	dcmd = CN_DROPHELP;
	103	break;
[2]	104	}
[551]	105	cnd.pDragInfo = (PDRAGINFO) mp1;
	106	cnd.pRecord = NULL;
	107	return WinSendMsg(WinWindowFromID(hwnd, FID_CLIENT),
	108	WM_CONTROL, MPFROM2SHORT(id, dcmd), MPFROMP(&cnd));
	109	}
[2]	110
[551]	111	case UM_RESCAN:
	112	if (fAutoTile &&
	113	!fAmClosing && !fNoTileUpdate && !ParentIsDesktop(hwnd, (HWND) 0))
	114	PostMsg(WinQueryWindow(hwnd, QW_PARENT), UM_RESCAN, MPVOID, MPVOID);
	115	return 0;
[2]	116
[551]	117	case WM_MINMAXFRAME:
	118	{
	119	PSWP pswp = (PSWP) mp1;
	120	MRESULT rc;
[2]	121
[551]	122	rc = oldproc(hwnd, msg, mp1, mp2);
	123	if (pswp->fl & (SWP_MINIMIZE \| SWP_HIDE \| SWP_RESTORE))
	124	WinSendMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	125	return rc;
	126	}
[2]	127
[551]	128	case WM_DESTROY:
	129	WinSendMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	130	break;
[2]	131	}
[551]	132	return oldproc(hwnd, msg, mp1, mp2);
[2]	133	}
	134
[551]	135	MRESULT EXPENTRY CommonTextProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	136	{
[551]	137	switch (msg) {
	138	case WM_CREATE:
	139	{
	140	MRESULT rc;
	141	char font[] = "8.Helv";
[2]	142
[551]	143	rc = PFNWPStatic(hwnd, msg, mp1, mp2);
	144	switch (WinQueryWindowUShort(hwnd, QWS_ID)) {
	145	case DIR_SORT:
	146	case DIR_VIEW:
	147	case DIR_FILTER:
	148	*font = '7';
[2]	149	}
[551]	150	SetPresParams(hwnd, &RGBGREY, &RGBBLACK, &RGBBLACK, font);
	151	return rc;
	152	}
[2]	153	}
[551]	154	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	155	}
	156
[551]	157	void CommonTextPaint(HWND hwnd, HPS hps)
[377]	158	{
[2]	159	int x;
[551]	160	USHORT ids[] = { DIR_FOLDERICON, DIR_TOTALS, DIR_SELECTED, DIR_VIEW,
	161	DIR_FILTER, DIR_SORT, DIR_MAX, 0
	162	};
	163	BOOL bools[] = { TRUE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE };
[2]	164
[551]	165	for (x = 0; ids[x]; x++) {
	166	if (WinWindowFromID(hwnd, ids[x]) != (HWND) 0)
	167	PaintRecessedWindow(WinWindowFromID(hwnd, ids[x]), hps,
	168	bools[x], FALSE);
[2]	169	}
	170	}
	171
[551]	172	void CommonCreateTextChildren(HWND hwnd, char class, USHORT ids)
[377]	173	{
[551]	174	int x;
	175	CHAR s[33];
[2]	176	ULONG attrs;
[377]	177	HWND hwndTmp;
[2]	178
[377]	179	if (!hwnd \|\| !class \|\| !ids) {
	180	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
[2]	181	return;
[377]	182	}
[2]	183
[551]	184	for (x = 0; ids[x]; x++) {
[2]	185	*s = 0;
[551]	186	switch (ids[x]) {
	187	case DIR_SORT:
	188	case DIR_FILTER:
	189	case DIR_VIEW:
	190	attrs = SS_TEXT \| DT_LEFT \| DT_VCENTER;
	191	break;
	192	case DIR_FOLDERICON:
	193	case DIR_MAX:
	194	attrs = SS_BITMAP;
	195	sprintf(s, "#%d", ids[x]);
	196	break;
	197	default:
	198	attrs = SS_TEXT \| DT_CENTER \| DT_VCENTER;
	199	break;
[2]	200	}
[551]	201	hwndTmp = WinCreateWindow(hwnd, class, s, attrs, 0, 0, 0, 0, hwnd,
	202	HWND_TOP, ids[x], NULL, NULL);
[377]	203	if (!hwndTmp)
[551]	204	Win_Error2(hwnd, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
	205	} // for
[2]	206	}
	207
[551]	208	void CommonDriveCmd(HWND hwnd, char *drive, USHORT cmd)
[377]	209	{
[2]	210	char dv[CCHMAXPATH];
	211
[551]	212	if (!drive \|\| !*drive)
[2]	213	return;
[551]	214	strcpy(dv, drive);
[2]	215	MakeValidDir(dv);
	216
[551]	217	switch (cmd) {
	218	case IDM_MKDIR:
	219	PMMkDir(hwnd, dv, FALSE);
	220	break;
	221	case IDM_INFO:
	222	WinDlgBox(HWND_DESKTOP,
	223	HWND_DESKTOP,
	224	DrvInfoProc, FM3ModHandle, INFO_FRAME, (PVOID) dv);
	225	break;
	226	case IDM_DRVFLAGS:
	227	if (WinDlgBox(HWND_DESKTOP,
	228	hwnd,
	229	SetDrvProc,
	230	FM3ModHandle, DVS_FRAME, MPFROMP(dv)) && hwndTree)
	231	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_UPDATE, 0), MPVOID);
	232	break;
	233	case IDM_SIZES:
	234	WinDlgBox(HWND_DESKTOP,
	235	HWND_DESKTOP, DirSizeProc, FM3ModHandle, DSZ_FRAME, dv);
	236	break;
	237	case IDM_SHOWALLFILES:
	238	StartSeeAll(HWND_DESKTOP, FALSE, dv);
	239	break;
	240	case IDM_UNDELETE:
	241	WinDlgBox(HWND_DESKTOP,
	242	hwnd, UndeleteDlgProc, FM3ModHandle, UNDEL_FRAME, MPFROMP(dv));
	243	break;
	244	case IDM_CHKDSK:
	245	runemf2(SEPARATE \| WINDOWED,
	246	hwnd, NULL, NULL, "PMCHKDSK.EXE %c:", toupper(*dv));
	247	break;
	248	case IDM_OPTIMIZE:
	249	{
	250	CHAR FileSystem[CCHMAXPATH];
	251	ULONG type;
[2]	252
[551]	253	CheckDrive(*dv, FileSystem, &type);
	254	if (*FileSystem) {
	255	strcat(FileSystem, "OPT.CMD");
	256	runemf2(SEPARATE \| WINDOWED,
	257	hwnd,
	258	NULL,
	259	NULL,
	260	"%s /C %s %c:", GetCmdSpec(FALSE), FileSystem, toupper(*dv));
[2]	261	}
[551]	262	}
	263	break;
	264	case IDM_FORMAT:
	265	runemf2(SEPARATE \| WINDOWED,
	266	hwnd, NULL, NULL, "PMFORMAT.EXE %c:", toupper(*dv));
	267	break;
[2]	268
[551]	269	#if 0 // fixme to be gone?
[446]	270
[551]	271	case IDM_CLOSETRAY:
	272	if (driveflags[*dv - 'A'] & DRIVE_CDROM) {
[2]	273
[551]	274	BYTE parm[4] = { "CD01" };
	275	ULONG dlen, plen;
	276	HFILE hfile;
	277	APIRET rc;
[2]	278
[551]	279	dv[2] = 0;
	280	rc = DosOpen(dv,
	281	&hfile,
	282	&dlen,
	283	0,
	284	0,
	285	OPEN_ACTION_OPEN_IF_EXISTS \|
	286	OPEN_ACTION_CREATE_IF_NEW,
	287	OPEN_FLAGS_DASD \|
	288	OPEN_FLAGS_FAIL_ON_ERROR \| OPEN_SHARE_DENYNONE, NULL);
	289	if (rc)
	290	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__, "DosOpen");
	291	else {
	292	dlen = 0;
	293	plen = sizeof(parm);
	294	rc = DosDevIOCtl(hfile,
	295	0x80,
	296	0x45, &parm, sizeof(parm), &plen, NULL, 0, &dlen);
	297	DosClose(hfile);
	298	if (rc)
	299	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__, "DosDevIOCtl");
[2]	300	}
[551]	301	}
	302	break;
[446]	303	#endif // fixme to be gone?
[2]	304
[551]	305	case IDM_LOCK:
	306	case IDM_UNLOCK:
	307	case IDM_EJECT:
	308	{
	309	BYTE parm[2];
	310	ULONG plen = sizeof(parm), dlen = 0L;
[446]	311
[551]	312	switch (SHORT1FROMMP(cmd)) {
	313	case IDM_LOCK:
	314	parm[0] = 1;
	315	break;
	316	case IDM_UNLOCK:
	317	parm[0] = 0;
	318	break;
	319	case IDM_EJECT:
	320	parm[0] = 2;
	321	break;
[2]	322	}
[551]	323	parm[1] = (BYTE) (*dv - 'A');
	324	DosError(FERR_DISABLEHARDERR);
	325	DosDevIOCtl(-1L,
	326	8L, 0x40L, &parm, sizeof(parm), &plen, NULL, 0L, &dlen);
	327	}
	328	break;
[2]	329	}
	330	}
	331
[551]	332	void CommonCreateMainChildren(HWND hwnd, SWP * swp)
[377]	333	{
[551]	334	HWND hwndFrame = WinQueryWindow(hwnd, QW_PARENT);
[377]	335	HWND hwndTmp;
	336	PFNWP oldproc;
[2]	337
[377]	338	// Create a children of frame window
	339	hwndStatus = WinCreateWindow(hwndFrame,
[551]	340	GetPString(IDS_WCSTATUS),
	341	"Status",
	342	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	343	DT_VCENTER,
	344	swp->x + 4 +
	345	WinQuerySysValue(HWND_DESKTOP,
	346	SV_CXSIZEBORDER),
	347	swp->y + 4 +
	348	WinQuerySysValue(HWND_DESKTOP,
	349	SV_CYSIZEBORDER),
	350	((swp->cx / 2) - 8) -
	351	(WinQuerySysValue(HWND_DESKTOP,
	352	SV_CXSIZEBORDER) * 2),
	353	20,
	354	hwndFrame, HWND_TOP, MAIN_STATUS, NULL, NULL);
[377]	355	if (!hwndStatus)
[551]	356	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	357
	358	hwndStatus2 = WinCreateWindow(hwndFrame,
[551]	359	GetPString(IDS_WCSTATUS),
	360	"Status2",
	361	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	362	DT_VCENTER,
	363	((swp->cx / 2) + 4) +
	364	WinQuerySysValue(HWND_DESKTOP,
	365	SV_CXSIZEBORDER),
	366	((swp->cy / 2) + 4) +
	367	WinQuerySysValue(HWND_DESKTOP,
	368	SV_CYSIZEBORDER),
	369	((swp->cx / 2) - 8) -
	370	(WinQuerySysValue(HWND_DESKTOP,
	371	SV_CXSIZEBORDER) * 2),
	372	20,
	373	hwndFrame,
	374	HWND_TOP, MAIN_STATUS2, NULL, NULL);
[377]	375	if (!hwndStatus2)
[551]	376	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	377
[377]	378	hwndAttr = WinCreateWindow(hwndFrame,
[551]	379	GetPString(IDS_WCSTATUS),
	380	"Attr",
	381	WS_VISIBLE \| SS_TEXT \| DT_CENTER \|
	382	DT_VCENTER,
	383	swp->x + 4 +
	384	WinQuerySysValue(HWND_DESKTOP,
	385	SV_CXSIZEBORDER),
	386	swp->y + 4 + 24 +
	387	WinQuerySysValue(HWND_DESKTOP,
	388	SV_CYSIZEBORDER),
	389	((swp->cx / 4) - 8) -
	390	(WinQuerySysValue(HWND_DESKTOP,
	391	SV_CXSIZEBORDER) * 2),
	392	20, hwndFrame, HWND_TOP, IDM_ATTRS, NULL, NULL);
[377]	393	if (!hwndAttr)
[551]	394	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	395
	396	hwndDate = WinCreateWindow(hwndFrame,
[551]	397	GetPString(IDS_WCSTATUS),
	398	"Date",
	399	WS_VISIBLE \| SS_TEXT \| DT_CENTER \|
	400	DT_VCENTER,
	401	((swp->x / 4) * 2) + 4 +
	402	WinQuerySysValue(HWND_DESKTOP,
	403	SV_CXSIZEBORDER),
	404	swp->y + 4 + 24 +
	405	WinQuerySysValue(HWND_DESKTOP,
	406	SV_CYSIZEBORDER),
	407	((swp->cx / 4) - 8) -
	408	(WinQuerySysValue(HWND_DESKTOP,
	409	SV_CXSIZEBORDER) * 2),
	410	20, hwndFrame, HWND_TOP, IDM_INFO, NULL, NULL);
[377]	411	if (!hwndDate)
[551]	412	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	413
	414	hwndName = WinCreateWindow(hwndFrame,
[551]	415	GetPString(IDS_WCSTATUS),
	416	"Name",
	417	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	418	DT_VCENTER,
	419	((swp->x / 4) * 3) + 4 +
	420	WinQuerySysValue(HWND_DESKTOP,
	421	SV_CXSIZEBORDER),
	422	swp->y + 4 +
	423	WinQuerySysValue(HWND_DESKTOP,
	424	SV_CYSIZEBORDER),
	425	((swp->cx / 4) - 8) -
	426	(WinQuerySysValue(HWND_DESKTOP,
	427	SV_CXSIZEBORDER) * 2),
	428	20, hwndFrame, HWND_TOP, IDM_RENAME, NULL, NULL);
[377]	429	if (!hwndName)
[551]	430	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	431
[377]	432	hwndTmp = WinCreateWindow(hwndFrame,
[551]	433	GetPString(IDS_WCTOOLBACK),
	434	NullStr,
	435	WS_VISIBLE \| SS_TEXT \| DT_CENTER \| DT_VCENTER,
	436	swp->x +
	437	WinQuerySysValue(HWND_DESKTOP,
	438	SV_CXSIZEBORDER),
	439	(swp->cy -
	440	WinQuerySysValue(HWND_DESKTOP,
	441	SV_CYSIZEBORDER)) - 30,
	442	swp->cx -
	443	(WinQuerySysValue(HWND_DESKTOP,
	444	SV_CXSIZEBORDER) * 2),
	445	30, hwndFrame, HWND_TOP, MAIN_TOOLS, NULL, NULL);
[377]	446	if (!hwndTmp)
[551]	447	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	448
	449	hwndBack = WinCreateWindow(hwndFrame,
[551]	450	GetPString(IDS_WCDRIVEBACK),
	451	NullStr,
	452	WS_VISIBLE \| SS_TEXT \| DT_RIGHT \| DT_BOTTOM,
	453	swp->x +
	454	WinQuerySysValue(HWND_DESKTOP,
	455	SV_CXSIZEBORDER),
	456	(swp->cy -
	457	WinQuerySysValue(HWND_DESKTOP,
	458	SV_CYSIZEBORDER)) - 30,
	459	swp->cx -
	460	(WinQuerySysValue(HWND_DESKTOP,
	461	SV_CXSIZEBORDER) * 2),
	462	30,
	463	hwndFrame, HWND_TOP, MAIN_DRIVES, NULL, NULL);
[2]	464
[377]	465	if (!hwndBack)
[551]	466	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	467
	468	hwndLED = WinCreateWindow(hwndFrame,
[551]	469	GetPString(IDS_WCLED),
	470	"#920",
	471	WS_VISIBLE \| SS_BITMAP,
	472	swp->cx - 58,
	473	swp->y,
	474	12,
	475	12, hwndFrame, HWND_TOP, MAIN_LED, NULL, NULL);
[377]	476	if (!hwndLED)
[551]	477	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	478
	479	hwndLEDHdr = WinCreateWindow(hwndFrame,
[551]	480	GetPString(IDS_WCLED),
	481	"0",
	482	WS_VISIBLE \| SS_TEXT \| DT_VCENTER \|
	483	DT_CENTER,
	484	swp->cx - 58,
	485	swp->y + 12,
	486	12,
	487	12,
	488	hwndFrame, HWND_TOP, MAIN_LEDHDR, NULL, NULL);
[377]	489	if (!hwndLEDHdr)
[551]	490	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	491
	492	hwndAutoview = WinCreateWindow(hwndFrame,
[551]	493	GetPString(IDS_WCAUTOVIEW),
	494	NullStr,
	495	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	496	DT_TOP \| DT_WORDBREAK,
	497	swp->x + 4 +
	498	WinQuerySysValue(HWND_DESKTOP,
	499	SV_CXSIZEBORDER),
	500	swp->y + 4 +
	501	WinQuerySysValue(HWND_DESKTOP,
	502	SV_CYSIZEBORDER) + 16,
	503	(swp->cx - 8) -
	504	(WinQuerySysValue(HWND_DESKTOP,
	505	SV_CXSIZEBORDER) * 2),
	506	48,
	507	hwndFrame,
	508	HWND_TOP, MAIN_AUTOVIEW, NULL, NULL);
[377]	509	if (!hwndAutoview)
[551]	510	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	511
	512	hwndAutoMLE = WinCreateWindow(hwndFrame,
[551]	513	// GetPString(IDS_WCAUTOVIEW),
	514	WC_MLE,
	515	NullStr,
	516	WS_VISIBLE \| MLS_HSCROLL \|
	517	MLS_VSCROLL \| MLS_BORDER,
	518	swp->x + 4 +
	519	WinQuerySysValue(HWND_DESKTOP,
	520	SV_CXSIZEBORDER),
	521	swp->y + 4 +
	522	WinQuerySysValue(HWND_DESKTOP,
	523	SV_CYSIZEBORDER) + 16,
	524	(swp->cx - 8) -
	525	(WinQuerySysValue(HWND_DESKTOP,
	526	SV_CXSIZEBORDER) * 2),
	527	48,
	528	hwndFrame,
	529	HWND_TOP, MAIN_AUTOVIEWMLE, NULL, NULL);
[377]	530	if (!hwndAutoMLE)
[551]	531	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	532
[551]	533	oldproc = WinSubclassWindow(hwndAutoMLE, AutoViewProc);
	534	WinSetWindowPtr(hwndAutoMLE, 0, (PVOID) oldproc);
	535	PostMsg(hwndAutoMLE, UM_SETUP, MPVOID, MPVOID);
[2]	536	}
	537
[551]	538	MRESULT EXPENTRY CommonMainWndProc(HWND hwnd, ULONG msg, MPARAM mp1,
	539	MPARAM mp2)
[377]	540	{
[551]	541	switch (msg) {
	542	case UM_THREADUSE:
	543	if (hbmLEDon && hbmLEDoff) {
	544	static LONG threaduse;
	545	CHAR ts[33];
[2]	546
[551]	547	if (mp1) {
	548	threaduse++;
	549	if (threaduse == 1)
	550	WinSendMsg(hwndLED, SM_SETHANDLE, MPFROMLONG(hbmLEDon), MPVOID);
	551	}
	552	else {
	553	threaduse--;
	554	if (threaduse <= 0) {
	555	threaduse = 0;
	556	WinSendMsg(hwndLED, SM_SETHANDLE, MPFROMLONG(hbmLEDoff), MPVOID);
[377]	557	}
	558	}
[551]	559	ltoa(threaduse, ts, 10);
	560	WinSetWindowText(hwndLEDHdr, ts);
	561	DosSleep(0);
	562	}
	563	return 0;
[2]	564
[551]	565	case UM_LOADFILE:
	566	{
	567	CHAR *s = NULL;
	568	static CHAR lastfile[CCHMAXPATH] = "";
[2]	569
[551]	570	if (!fAutoView) {
	571	if (*lastfile)
	572	PostMsg((fComments) ? hwndAutoMLE : hwndAutoview,
	573	UM_LOADFILE, MPVOID, MPVOID);
	574	*lastfile = 0;
	575	}
	576	else {
	577	if (mp1) {
	578	if (!mp2 && !stricmp(lastfile, (CHAR *) mp1))
	579	return 0;
	580	strcpy(lastfile, (CHAR *) mp1);
	581	s = xstrdup(lastfile, pszSrcFile, __LINE__);
	582	}
	583	else
	584	*lastfile = 0;
	585	if (!PostMsg((fComments) ? hwndAutoMLE : hwndAutoview,
	586	UM_LOADFILE, MPFROMP(s), MPVOID)) {
	587	if (s)
	588	free(s);
	589	}
	590	}
	591	}
	592	return 0;
[2]	593
[551]	594	case UM_BUILDDRIVEBAR:
	595	BuildDriveBarButtons(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	596	MAIN_DRIVES));
	597	return 0;
[2]	598	}
[551]	599	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	600	}
	601
[551]	602	MRESULT EXPENTRY CommonTextButton(HWND hwnd, ULONG msg, MPARAM mp1,
	603	MPARAM mp2)
[377]	604	{
[551]	605	static HWND hwndLast = (HWND) 0;
[2]	606	static ULONG lastclick = 0;
	607
[551]	608	switch (msg) {
	609	case WM_MOUSEMOVE:
	610	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	611	if (!fNoFinger) {
	612	WinSetPointer(HWND_DESKTOP, hptrFinger);
	613	return MRFROMLONG(TRUE);
	614	}
	615	break;
[348]	616
[551]	617	case WM_BUTTON1DOWN:
	618	case WM_BUTTON3DOWN:
	619	if (hwndBubble)
	620	WinDestroyWindow(hwndBubble);
	621	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	622	WinSetCapture(HWND_DESKTOP, hwnd);
	623	PaintRecessedWindow(hwnd, (HPS) 0, FALSE, FALSE);
	624	break;
[2]	625
[551]	626	case WM_BUTTON2UP:
	627	case WM_BUTTON2DOWN:
	628	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	629	if (msg == WM_BUTTON2UP && hwndLast) {
	630	PostMsg(hwnd, UM_FOCUSME, MPFROMP(hwndLast), MPVOID);
	631	hwndLast = (HWND) 0;
	632	}
	633	break;
[2]	634
[551]	635	case WM_BUTTON1UP:
	636	case WM_BUTTON3UP:
	637	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	638	WinSetCapture(HWND_DESKTOP, (HWND) 0);
	639	PaintRecessedWindow(hwnd, (HPS) 0, TRUE, FALSE);
	640	{
	641	ULONG check;
[2]	642
[551]	643	DosQuerySysInfo(QSV_MS_COUNT, QSV_MS_COUNT, &check, sizeof(check));
	644	if (check > lastclick + 500) {
[2]	645
[551]	646	RECTL rcl;
	647	POINTS pts;
[2]	648
[551]	649	pts.x = SHORT1FROMMP(mp1);
	650	pts.y = SHORT2FROMMP(mp1);
	651	WinQueryWindowRect(hwnd, &rcl);
	652	if (pts.x > 0 && pts.y > 0 && pts.x < rcl.xRight && pts.y < rcl.yTop)
	653	PostMsg(hwnd, UM_CLICKED + (msg == WM_BUTTON3UP), mp1, mp2);
[2]	654	}
[551]	655	lastclick = check;
	656	}
	657	PostMsg(hwnd, UM_FOCUSME, MPFROMP(hwndLast), MPVOID);
	658	hwndLast = (HWND) 0;
	659	break;
[2]	660
[551]	661	case WM_SETFOCUS:
	662	if (mp2)
	663	hwndLast = (HWND) mp1;
	664	break;
[2]	665
[551]	666	case UM_FOCUSME:
	667	if (mp1) {
[2]	668
[551]	669	PID pid;
	670	TID tid;
[2]	671
[551]	672	if (WinIsWindow(WinQueryAnchorBlock(hwnd), (HWND) mp1) &&
	673	WinQueryWindowProcess((HWND) mp1, &pid, &tid) && pid == mypid) {
	674	WinSetFocus(HWND_DESKTOP, (HWND) mp1);
	675	return 0;
[2]	676	}
[551]	677	}
	678	{
	679	HWND htemp = (HWND) 0;
[2]	680
[551]	681	if (hwndMain)
	682	htemp = TopWindow(hwndMain, (HWND) 0);
	683	if (!htemp)
	684	htemp = hwndTree;
	685	if (htemp)
	686	WinSetFocus(HWND_DESKTOP, htemp);
	687	else
	688	WinSetFocus(HWND_DESKTOP, WinQueryWindow(hwnd, QW_PARENT));
	689	}
	690	return 0;
[2]	691	}
	692
[551]	693	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	694	}
	695
[551]	696	MRESULT EXPENTRY CommonCnrProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	697	{
[551]	698	DIRCNRDATA *dcd = WinQueryWindowPtr(hwnd, 0);
[2]	699
[551]	700	switch (msg) {
	701	case UM_FIXCNRMLE:
	702	if (dcd) {
[2]	703
[551]	704	SWP swp, swpC;
[2]	705
[551]	706	if (WinQueryWindowPos(WinWindowFromID(hwnd, CID_MLE), &swp)) {
	707	if (WinQueryWindowPos(hwnd, &swpC)) {
	708	swpC.cx -= (WinQuerySysValue(HWND_DESKTOP, SV_CXVSCROLL) + 4);
	709	swpC.cx -= swp.x;
	710	WinSetWindowPos(WinWindowFromID(hwnd, CID_MLE),
	711	HWND_TOP, 0, 0, swpC.cx, swp.cy + 2, SWP_SIZE);
	712	}
[2]	713	}
[551]	714	if (mp1)
	715	WinSendMsg(WinWindowFromID(hwnd, CID_MLE),
	716	MLM_SETTEXTLIMIT, mp1, MPVOID);
	717	}
	718	return 0;
[2]	719
[551]	720	case UM_FIXEDITNAME:
	721	if (dcd) {
	722	if (mp1 && (INT) mp1 != -1) {
[2]	723
[551]	724	CHAR *p;
[2]	725
[551]	726	WinSendMsg(hwnd, UM_FIXCNRMLE, MPFROMLONG(CCHMAXPATH), MPVOID);
	727	MLEdelete(WinWindowFromID(hwnd, CID_MLE),
	728	0, strlen((CHAR *) mp1) + 1);
	729	WinSetDlgItemText(hwnd, CID_MLE, (CHAR *) mp1);
	730	p = strrchr((CHAR *) mp1, '\\');
	731	if (p) {
	732	p++;
	733	MLEsetcurposa(WinWindowFromID(hwnd, CID_MLE), (p - (CHAR *) mp1));
	734	MLEsetcurposc(WinWindowFromID(hwnd, CID_MLE), strlen((CHAR *) mp1));
	735	}
	736	else
	737	MLEsetcurpos(WinWindowFromID(hwnd, CID_MLE), strlen((CHAR *) mp1));
	738	}
	739	else if (mp2) {
	740	if ((INT) mp1 == -1) {
[2]	741
[551]	742	PCNRITEM pci = (PCNRITEM) mp2;
[2]	743
[551]	744	WinSendMsg(hwnd,
	745	CM_REMOVERECORD,
	746	MPFROMP(&pci),
	747	MPFROM2SHORT(1, CMA_FREE \| CMA_INVALIDATE));
	748	}
	749	else {
	750	Broadcast(WinQueryAnchorBlock(hwnd),
	751	dcd->hwndParent, UM_UPDATERECORD, mp2, MPVOID);
	752	free(mp2);
	753	}
[2]	754	}
[551]	755	}
	756	return 0;
[2]	757	}
[551]	758	return PFNWPCnr(hwnd, msg, mp1, mp2);
[2]	759	}
	760
[551]	761	HWND OpenDirCnr(HWND hwnd, HWND hwndParent, HWND hwndRestore,
	762	BOOL noautotile, char *directory)
[377]	763	{
[551]	764	SWP swp;
[2]	765	HWND hwndDir;
	766
[551]	767	if (ParentIsDesktop(hwnd, hwndParent) \|\| (ULONG ) realappname != FM3UL)
	768	StartDirCnr(HWND_DESKTOP, directory, hwndRestore, 1);
	769	else if ((ULONG ) realappname == FM3UL) {
	770	if (!fAutoTile)
	771	GetNextWindowPos(hwndParent, &swp, NULL, NULL);
	772	hwndDir = StartDirCnr(hwndParent, directory, hwndRestore, 1);
	773	if (hwndDir) {
	774	if (!fAutoTile)
	775	WinSetWindowPos(hwndDir,
	776	HWND_TOP,
	777	swp.x,
	778	swp.y,
	779	swp.cx,
	780	swp.cy, SWP_MOVE \| SWP_SIZE \| SWP_SHOW \| SWP_ZORDER);
	781	else if (!noautotile)
	782	TileChildren(hwndParent, TRUE);
[2]	783	WinSetWindowPos(hwndDir,
[551]	784	HWND_TOP,
	785	0, 0, 0, 0, SWP_RESTORE \| SWP_SHOW \| SWP_ACTIVATE);
[2]	786	}
	787	}
	788	else {
	789
	790	char s[256];
	791
	792	assign_ignores(s);
	793	runemf2(WINDOWED \| SEPARATE,
[551]	794	hwnd,
	795	NULL,
	796	NULL,
	797	"VDIR.EXE %s%s\"%s%s\"",
	798	(s) ? s : NullStr, (s) ? " " : NullStr,
	799	directory,
	800	(directory[strlen(directory) - 1] == '\\') ? "\\" : NullStr);
[2]	801	}
	802	return hwndDir;
	803	}
	804
[536]	805	//= IncrThreadUsage() Increment thread usage counter ==
	806
	807	VOID IncrThreadUsage(VOID)
	808	{
	809	if (hwndMain)
[551]	810	WinPostMsg(hwndMain, UM_THREADUSE, MPFROMLONG(1), MPVOID);
[536]	811	}
	812
	813	//= DecrThreadUsage() Decrement thread usage counter ==
	814
	815	VOID DecrThreadUsage(VOID)
	816	{
	817	if (hwndMain)
[551]	818	WinPostMsg(hwndMain, UM_THREADUSE, MPVOID, MPVOID);
[536]	819	}

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