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source: trunk/dll/common.c@ 818

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Last change on this file since 818 was 809, checked in by Steven Levine, 18 years ago
Revert more to DosSleep(0) Comments
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 20.3 KB

Rev	Line
[246]	1
	2	/***********************************************************************
	3
	4	$Id: common.c 809 2007-08-26 17:44:52Z stevenhl $
	5
	6	Common window functions
	7
	8	Copyright (c) 1993, 1998 M. Kimes
[751]	9	Copyright (c) 2001, 2007 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
[552]	15	07 Jan 07 GKY Move error strings etc. to string file
	16	07 Jan 07 GKY Updated Helv font to vector font Helvetica
[574]	17	22 Mar 07 GKY Use QWL_USER
[593]	18	30 Mar 07 GKY Remove GetPString for window class names
[751]	19	02 Aug 07 SHL Sync with CNRITEM mods
[793]	20	20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
[809]	21	26 Aug 07 SHL Change to DosSleep(0)
[246]	22
	23	***********************************************************************/
	24
[2]	25	#define INCL_DOS
	26	#define INCL_DOSERRORS
	27	#define INCL_WIN
	28	#define INCL_GPI
[348]	29	#include <os2.h>
[2]	30
	31	#include <stdarg.h>
	32	#include <stdio.h>
	33	#include <stdlib.h>
	34	#include <string.h>
	35	#include <ctype.h>
	36	#include <time.h>
	37	#include <direct.h>
	38	#include <share.h>
	39	#include <limits.h>
[348]	40
[2]	41	#include "fm3dll.h"
	42	#include "fm3dlg.h"
	43	#include "fm3str.h"
	44	#include "mle.h"
	45
	46	#pragma data_seg(DATA1)
[348]	47
	48	static PSZ pszSrcFile = __FILE__;
	49
[551]	50	MRESULT EXPENTRY CommonFrameWndProc(USHORT id,
	51	HWND hwnd,
	52	ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	53	{
[574]	54	PFNWP oldproc = (PFNWP) WinQueryWindowPtr(hwnd, QWL_USER);
[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;
[2]	141
[551]	142	rc = PFNWPStatic(hwnd, msg, mp1, mp2);
[552]	143	switch (WinQueryWindowUShort(hwnd, QWS_ID))
[551]	144	case DIR_SORT:
	145	case DIR_VIEW:
	146	case DIR_FILTER:
[552]	147
	148	SetPresParams(hwnd, &RGBGREY, &RGBBLACK, &RGBBLACK, GetPString(IDS_8HELVTEXT));
[551]	149	return rc;
	150	}
[2]	151	}
[551]	152	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	153	}
	154
[551]	155	void CommonTextPaint(HWND hwnd, HPS hps)
[377]	156	{
[2]	157	int x;
[551]	158	USHORT ids[] = { DIR_FOLDERICON, DIR_TOTALS, DIR_SELECTED, DIR_VIEW,
	159	DIR_FILTER, DIR_SORT, DIR_MAX, 0
	160	};
	161	BOOL bools[] = { TRUE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE };
[2]	162
[551]	163	for (x = 0; ids[x]; x++) {
	164	if (WinWindowFromID(hwnd, ids[x]) != (HWND) 0)
	165	PaintRecessedWindow(WinWindowFromID(hwnd, ids[x]), hps,
	166	bools[x], FALSE);
[2]	167	}
	168	}
	169
[551]	170	void CommonCreateTextChildren(HWND hwnd, char class, USHORT ids)
[377]	171	{
[551]	172	int x;
	173	CHAR s[33];
[2]	174	ULONG attrs;
[377]	175	HWND hwndTmp;
[2]	176
[377]	177	if (!hwnd \|\| !class \|\| !ids) {
	178	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
[2]	179	return;
[377]	180	}
[2]	181
[551]	182	for (x = 0; ids[x]; x++) {
[2]	183	*s = 0;
[551]	184	switch (ids[x]) {
	185	case DIR_SORT:
	186	case DIR_FILTER:
	187	case DIR_VIEW:
	188	attrs = SS_TEXT \| DT_LEFT \| DT_VCENTER;
	189	break;
	190	case DIR_FOLDERICON:
	191	case DIR_MAX:
	192	attrs = SS_BITMAP;
	193	sprintf(s, "#%d", ids[x]);
	194	break;
	195	default:
	196	attrs = SS_TEXT \| DT_CENTER \| DT_VCENTER;
	197	break;
[2]	198	}
[551]	199	hwndTmp = WinCreateWindow(hwnd, class, s, attrs, 0, 0, 0, 0, hwnd,
	200	HWND_TOP, ids[x], NULL, NULL);
[377]	201	if (!hwndTmp)
[551]	202	Win_Error2(hwnd, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
	203	} // for
[2]	204	}
	205
[551]	206	void CommonDriveCmd(HWND hwnd, char *drive, USHORT cmd)
[377]	207	{
[2]	208	char dv[CCHMAXPATH];
	209
[551]	210	if (!drive \|\| !*drive)
[2]	211	return;
[551]	212	strcpy(dv, drive);
[2]	213	MakeValidDir(dv);
	214
[551]	215	switch (cmd) {
	216	case IDM_MKDIR:
	217	PMMkDir(hwnd, dv, FALSE);
	218	break;
	219	case IDM_INFO:
	220	WinDlgBox(HWND_DESKTOP,
	221	HWND_DESKTOP,
	222	DrvInfoProc, FM3ModHandle, INFO_FRAME, (PVOID) dv);
	223	break;
	224	case IDM_DRVFLAGS:
[552]	225	strcpy(dv, drive); // Must use original drive letter
[551]	226	if (WinDlgBox(HWND_DESKTOP,
	227	hwnd,
	228	SetDrvProc,
	229	FM3ModHandle, DVS_FRAME, MPFROMP(dv)) && hwndTree)
	230	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_UPDATE, 0), MPVOID);
	231	break;
	232	case IDM_SIZES:
	233	WinDlgBox(HWND_DESKTOP,
	234	HWND_DESKTOP, DirSizeProc, FM3ModHandle, DSZ_FRAME, dv);
	235	break;
	236	case IDM_SHOWALLFILES:
	237	StartSeeAll(HWND_DESKTOP, FALSE, dv);
	238	break;
	239	case IDM_UNDELETE:
	240	WinDlgBox(HWND_DESKTOP,
	241	hwnd, UndeleteDlgProc, FM3ModHandle, UNDEL_FRAME, MPFROMP(dv));
	242	break;
	243	case IDM_CHKDSK:
	244	runemf2(SEPARATE \| WINDOWED,
	245	hwnd, NULL, NULL, "PMCHKDSK.EXE %c:", toupper(*dv));
	246	break;
	247	case IDM_OPTIMIZE:
	248	{
	249	CHAR FileSystem[CCHMAXPATH];
	250	ULONG type;
[2]	251
[551]	252	CheckDrive(*dv, FileSystem, &type);
	253	if (*FileSystem) {
	254	strcat(FileSystem, "OPT.CMD");
	255	runemf2(SEPARATE \| WINDOWED,
	256	hwnd,
	257	NULL,
	258	NULL,
	259	"%s /C %s %c:", GetCmdSpec(FALSE), FileSystem, toupper(*dv));
[2]	260	}
[551]	261	}
	262	break;
	263	case IDM_FORMAT:
	264	runemf2(SEPARATE \| WINDOWED,
	265	hwnd, NULL, NULL, "PMFORMAT.EXE %c:", toupper(*dv));
	266	break;
[2]	267
[551]	268	#if 0 // fixme to be gone?
[446]	269
[551]	270	case IDM_CLOSETRAY:
	271	if (driveflags[*dv - 'A'] & DRIVE_CDROM) {
[2]	272
[551]	273	BYTE parm[4] = { "CD01" };
	274	ULONG dlen, plen;
	275	HFILE hfile;
	276	APIRET rc;
[2]	277
[551]	278	dv[2] = 0;
	279	rc = DosOpen(dv,
	280	&hfile,
	281	&dlen,
	282	0,
	283	0,
	284	OPEN_ACTION_OPEN_IF_EXISTS \|
	285	OPEN_ACTION_CREATE_IF_NEW,
	286	OPEN_FLAGS_DASD \|
	287	OPEN_FLAGS_FAIL_ON_ERROR \| OPEN_SHARE_DENYNONE, NULL);
	288	if (rc)
	289	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__, "DosOpen");
	290	else {
	291	dlen = 0;
	292	plen = sizeof(parm);
	293	rc = DosDevIOCtl(hfile,
	294	0x80,
	295	0x45, &parm, sizeof(parm), &plen, NULL, 0, &dlen);
	296	DosClose(hfile);
	297	if (rc)
	298	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__, "DosDevIOCtl");
[2]	299	}
[551]	300	}
	301	break;
[446]	302	#endif // fixme to be gone?
[2]	303
[551]	304	case IDM_LOCK:
	305	case IDM_UNLOCK:
	306	case IDM_EJECT:
	307	{
	308	BYTE parm[2];
	309	ULONG plen = sizeof(parm), dlen = 0L;
[446]	310
[551]	311	switch (SHORT1FROMMP(cmd)) {
	312	case IDM_LOCK:
	313	parm[0] = 1;
	314	break;
	315	case IDM_UNLOCK:
	316	parm[0] = 0;
	317	break;
	318	case IDM_EJECT:
	319	parm[0] = 2;
	320	break;
[2]	321	}
[551]	322	parm[1] = (BYTE) (*dv - 'A');
	323	DosError(FERR_DISABLEHARDERR);
	324	DosDevIOCtl(-1L,
	325	8L, 0x40L, &parm, sizeof(parm), &plen, NULL, 0L, &dlen);
	326	}
	327	break;
[2]	328	}
	329	}
	330
[551]	331	void CommonCreateMainChildren(HWND hwnd, SWP * swp)
[377]	332	{
[551]	333	HWND hwndFrame = WinQueryWindow(hwnd, QW_PARENT);
[377]	334	HWND hwndTmp;
	335	PFNWP oldproc;
[2]	336
[377]	337	// Create a children of frame window
	338	hwndStatus = WinCreateWindow(hwndFrame,
[593]	339	WC_STATUS,
[551]	340	"Status",
	341	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	342	DT_VCENTER,
	343	swp->x + 4 +
	344	WinQuerySysValue(HWND_DESKTOP,
	345	SV_CXSIZEBORDER),
	346	swp->y + 4 +
	347	WinQuerySysValue(HWND_DESKTOP,
	348	SV_CYSIZEBORDER),
	349	((swp->cx / 2) - 8) -
	350	(WinQuerySysValue(HWND_DESKTOP,
	351	SV_CXSIZEBORDER) * 2),
	352	20,
	353	hwndFrame, HWND_TOP, MAIN_STATUS, NULL, NULL);
[377]	354	if (!hwndStatus)
[551]	355	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	356
	357	hwndStatus2 = WinCreateWindow(hwndFrame,
[593]	358	WC_STATUS,
[551]	359	"Status2",
	360	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	361	DT_VCENTER,
	362	((swp->cx / 2) + 4) +
	363	WinQuerySysValue(HWND_DESKTOP,
	364	SV_CXSIZEBORDER),
	365	((swp->cy / 2) + 4) +
	366	WinQuerySysValue(HWND_DESKTOP,
	367	SV_CYSIZEBORDER),
	368	((swp->cx / 2) - 8) -
	369	(WinQuerySysValue(HWND_DESKTOP,
	370	SV_CXSIZEBORDER) * 2),
	371	20,
	372	hwndFrame,
	373	HWND_TOP, MAIN_STATUS2, NULL, NULL);
[377]	374	if (!hwndStatus2)
[551]	375	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	376
[377]	377	hwndAttr = WinCreateWindow(hwndFrame,
[593]	378	WC_STATUS,
[551]	379	"Attr",
	380	WS_VISIBLE \| SS_TEXT \| DT_CENTER \|
	381	DT_VCENTER,
	382	swp->x + 4 +
	383	WinQuerySysValue(HWND_DESKTOP,
	384	SV_CXSIZEBORDER),
	385	swp->y + 4 + 24 +
	386	WinQuerySysValue(HWND_DESKTOP,
	387	SV_CYSIZEBORDER),
	388	((swp->cx / 4) - 8) -
	389	(WinQuerySysValue(HWND_DESKTOP,
	390	SV_CXSIZEBORDER) * 2),
	391	20, hwndFrame, HWND_TOP, IDM_ATTRS, NULL, NULL);
[377]	392	if (!hwndAttr)
[551]	393	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	394
	395	hwndDate = WinCreateWindow(hwndFrame,
[593]	396	WC_STATUS,
[551]	397	"Date",
	398	WS_VISIBLE \| SS_TEXT \| DT_CENTER \|
	399	DT_VCENTER,
	400	((swp->x / 4) * 2) + 4 +
	401	WinQuerySysValue(HWND_DESKTOP,
	402	SV_CXSIZEBORDER),
	403	swp->y + 4 + 24 +
	404	WinQuerySysValue(HWND_DESKTOP,
	405	SV_CYSIZEBORDER),
	406	((swp->cx / 4) - 8) -
	407	(WinQuerySysValue(HWND_DESKTOP,
	408	SV_CXSIZEBORDER) * 2),
	409	20, hwndFrame, HWND_TOP, IDM_INFO, NULL, NULL);
[377]	410	if (!hwndDate)
[551]	411	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	412
	413	hwndName = WinCreateWindow(hwndFrame,
[593]	414	WC_STATUS,
[551]	415	"Name",
	416	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	417	DT_VCENTER,
	418	((swp->x / 4) * 3) + 4 +
	419	WinQuerySysValue(HWND_DESKTOP,
	420	SV_CXSIZEBORDER),
	421	swp->y + 4 +
	422	WinQuerySysValue(HWND_DESKTOP,
	423	SV_CYSIZEBORDER),
	424	((swp->cx / 4) - 8) -
	425	(WinQuerySysValue(HWND_DESKTOP,
	426	SV_CXSIZEBORDER) * 2),
	427	20, hwndFrame, HWND_TOP, IDM_RENAME, NULL, NULL);
[377]	428	if (!hwndName)
[551]	429	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	430
[377]	431	hwndTmp = WinCreateWindow(hwndFrame,
[593]	432	WC_TOOLBACK,
[551]	433	NullStr,
	434	WS_VISIBLE \| SS_TEXT \| DT_CENTER \| DT_VCENTER,
	435	swp->x +
	436	WinQuerySysValue(HWND_DESKTOP,
	437	SV_CXSIZEBORDER),
	438	(swp->cy -
	439	WinQuerySysValue(HWND_DESKTOP,
	440	SV_CYSIZEBORDER)) - 30,
	441	swp->cx -
	442	(WinQuerySysValue(HWND_DESKTOP,
	443	SV_CXSIZEBORDER) * 2),
	444	30, hwndFrame, HWND_TOP, MAIN_TOOLS, NULL, NULL);
[377]	445	if (!hwndTmp)
[551]	446	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	447
	448	hwndBack = WinCreateWindow(hwndFrame,
[593]	449	WC_DRIVEBACK,
[551]	450	NullStr,
	451	WS_VISIBLE \| SS_TEXT \| DT_RIGHT \| DT_BOTTOM,
	452	swp->x +
	453	WinQuerySysValue(HWND_DESKTOP,
	454	SV_CXSIZEBORDER),
	455	(swp->cy -
	456	WinQuerySysValue(HWND_DESKTOP,
	457	SV_CYSIZEBORDER)) - 30,
	458	swp->cx -
	459	(WinQuerySysValue(HWND_DESKTOP,
	460	SV_CXSIZEBORDER) * 2),
	461	30,
	462	hwndFrame, HWND_TOP, MAIN_DRIVES, NULL, NULL);
[2]	463
[377]	464	if (!hwndBack)
[551]	465	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	466
	467	hwndLED = WinCreateWindow(hwndFrame,
[593]	468	WC_LED,
[551]	469	"#920",
	470	WS_VISIBLE \| SS_BITMAP,
	471	swp->cx - 58,
	472	swp->y,
	473	12,
	474	12, hwndFrame, HWND_TOP, MAIN_LED, NULL, NULL);
[377]	475	if (!hwndLED)
[551]	476	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	477
	478	hwndLEDHdr = WinCreateWindow(hwndFrame,
[593]	479	WC_LED,
[551]	480	"0",
	481	WS_VISIBLE \| SS_TEXT \| DT_VCENTER \|
	482	DT_CENTER,
	483	swp->cx - 58,
	484	swp->y + 12,
	485	12,
	486	12,
	487	hwndFrame, HWND_TOP, MAIN_LEDHDR, NULL, NULL);
[377]	488	if (!hwndLEDHdr)
[551]	489	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	490
	491	hwndAutoview = WinCreateWindow(hwndFrame,
[593]	492	WC_AUTOVIEW,
[551]	493	NullStr,
	494	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	495	DT_TOP \| DT_WORDBREAK,
	496	swp->x + 4 +
	497	WinQuerySysValue(HWND_DESKTOP,
	498	SV_CXSIZEBORDER),
	499	swp->y + 4 +
	500	WinQuerySysValue(HWND_DESKTOP,
	501	SV_CYSIZEBORDER) + 16,
	502	(swp->cx - 8) -
	503	(WinQuerySysValue(HWND_DESKTOP,
	504	SV_CXSIZEBORDER) * 2),
	505	48,
	506	hwndFrame,
	507	HWND_TOP, MAIN_AUTOVIEW, NULL, NULL);
[377]	508	if (!hwndAutoview)
[551]	509	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	510
	511	hwndAutoMLE = WinCreateWindow(hwndFrame,
[551]	512	// GetPString(IDS_WCAUTOVIEW),
	513	WC_MLE,
	514	NullStr,
	515	WS_VISIBLE \| MLS_HSCROLL \|
	516	MLS_VSCROLL \| MLS_BORDER,
	517	swp->x + 4 +
	518	WinQuerySysValue(HWND_DESKTOP,
	519	SV_CXSIZEBORDER),
	520	swp->y + 4 +
	521	WinQuerySysValue(HWND_DESKTOP,
	522	SV_CYSIZEBORDER) + 16,
	523	(swp->cx - 8) -
	524	(WinQuerySysValue(HWND_DESKTOP,
	525	SV_CXSIZEBORDER) * 2),
	526	48,
	527	hwndFrame,
	528	HWND_TOP, MAIN_AUTOVIEWMLE, NULL, NULL);
[377]	529	if (!hwndAutoMLE)
[551]	530	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	531
[551]	532	oldproc = WinSubclassWindow(hwndAutoMLE, AutoViewProc);
[574]	533	WinSetWindowPtr(hwndAutoMLE, QWL_USER, (PVOID) oldproc);
[551]	534	PostMsg(hwndAutoMLE, UM_SETUP, MPVOID, MPVOID);
[2]	535	}
	536
[551]	537	MRESULT EXPENTRY CommonMainWndProc(HWND hwnd, ULONG msg, MPARAM mp1,
	538	MPARAM mp2)
[377]	539	{
[551]	540	switch (msg) {
	541	case UM_THREADUSE:
	542	if (hbmLEDon && hbmLEDoff) {
	543	static LONG threaduse;
	544	CHAR ts[33];
[2]	545
[551]	546	if (mp1) {
	547	threaduse++;
	548	if (threaduse == 1)
	549	WinSendMsg(hwndLED, SM_SETHANDLE, MPFROMLONG(hbmLEDon), MPVOID);
	550	}
	551	else {
	552	threaduse--;
	553	if (threaduse <= 0) {
	554	threaduse = 0;
	555	WinSendMsg(hwndLED, SM_SETHANDLE, MPFROMLONG(hbmLEDoff), MPVOID);
[377]	556	}
	557	}
[551]	558	ltoa(threaduse, ts, 10);
	559	WinSetWindowText(hwndLEDHdr, ts);
[809]	560	DosSleep(0);
[551]	561	}
	562	return 0;
[2]	563
[551]	564	case UM_LOADFILE:
	565	{
	566	CHAR *s = NULL;
	567	static CHAR lastfile[CCHMAXPATH] = "";
[2]	568
[551]	569	if (!fAutoView) {
	570	if (*lastfile)
	571	PostMsg((fComments) ? hwndAutoMLE : hwndAutoview,
	572	UM_LOADFILE, MPVOID, MPVOID);
	573	*lastfile = 0;
	574	}
	575	else {
	576	if (mp1) {
	577	if (!mp2 && !stricmp(lastfile, (CHAR *) mp1))
	578	return 0;
	579	strcpy(lastfile, (CHAR *) mp1);
	580	s = xstrdup(lastfile, pszSrcFile, __LINE__);
	581	}
	582	else
	583	*lastfile = 0;
	584	if (!PostMsg((fComments) ? hwndAutoMLE : hwndAutoview,
	585	UM_LOADFILE, MPFROMP(s), MPVOID)) {
	586	if (s)
	587	free(s);
	588	}
	589	}
	590	}
	591	return 0;
[2]	592
[551]	593	case UM_BUILDDRIVEBAR:
	594	BuildDriveBarButtons(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	595	MAIN_DRIVES));
	596	return 0;
[2]	597	}
[551]	598	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	599	}
	600
[551]	601	MRESULT EXPENTRY CommonTextButton(HWND hwnd, ULONG msg, MPARAM mp1,
	602	MPARAM mp2)
[377]	603	{
[551]	604	static HWND hwndLast = (HWND) 0;
[2]	605	static ULONG lastclick = 0;
	606
[551]	607	switch (msg) {
	608	case WM_MOUSEMOVE:
	609	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	610	if (!fNoFinger) {
	611	WinSetPointer(HWND_DESKTOP, hptrFinger);
	612	return MRFROMLONG(TRUE);
	613	}
	614	break;
[348]	615
[551]	616	case WM_BUTTON1DOWN:
	617	case WM_BUTTON3DOWN:
	618	if (hwndBubble)
	619	WinDestroyWindow(hwndBubble);
	620	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	621	WinSetCapture(HWND_DESKTOP, hwnd);
	622	PaintRecessedWindow(hwnd, (HPS) 0, FALSE, FALSE);
	623	break;
[2]	624
[551]	625	case WM_BUTTON2UP:
	626	case WM_BUTTON2DOWN:
	627	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	628	if (msg == WM_BUTTON2UP && hwndLast) {
	629	PostMsg(hwnd, UM_FOCUSME, MPFROMP(hwndLast), MPVOID);
	630	hwndLast = (HWND) 0;
	631	}
	632	break;
[2]	633
[551]	634	case WM_BUTTON1UP:
	635	case WM_BUTTON3UP:
	636	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	637	WinSetCapture(HWND_DESKTOP, (HWND) 0);
	638	PaintRecessedWindow(hwnd, (HPS) 0, TRUE, FALSE);
	639	{
	640	ULONG check;
[2]	641
[551]	642	DosQuerySysInfo(QSV_MS_COUNT, QSV_MS_COUNT, &check, sizeof(check));
	643	if (check > lastclick + 500) {
[2]	644
[551]	645	RECTL rcl;
	646	POINTS pts;
[2]	647
[551]	648	pts.x = SHORT1FROMMP(mp1);
	649	pts.y = SHORT2FROMMP(mp1);
	650	WinQueryWindowRect(hwnd, &rcl);
	651	if (pts.x > 0 && pts.y > 0 && pts.x < rcl.xRight && pts.y < rcl.yTop)
	652	PostMsg(hwnd, UM_CLICKED + (msg == WM_BUTTON3UP), mp1, mp2);
[2]	653	}
[551]	654	lastclick = check;
	655	}
	656	PostMsg(hwnd, UM_FOCUSME, MPFROMP(hwndLast), MPVOID);
	657	hwndLast = (HWND) 0;
	658	break;
[2]	659
[551]	660	case WM_SETFOCUS:
	661	if (mp2)
	662	hwndLast = (HWND) mp1;
	663	break;
[2]	664
[551]	665	case UM_FOCUSME:
	666	if (mp1) {
[2]	667
[551]	668	PID pid;
	669	TID tid;
[2]	670
[551]	671	if (WinIsWindow(WinQueryAnchorBlock(hwnd), (HWND) mp1) &&
	672	WinQueryWindowProcess((HWND) mp1, &pid, &tid) && pid == mypid) {
	673	WinSetFocus(HWND_DESKTOP, (HWND) mp1);
	674	return 0;
[2]	675	}
[551]	676	}
	677	{
	678	HWND htemp = (HWND) 0;
[2]	679
[551]	680	if (hwndMain)
	681	htemp = TopWindow(hwndMain, (HWND) 0);
	682	if (!htemp)
	683	htemp = hwndTree;
	684	if (htemp)
	685	WinSetFocus(HWND_DESKTOP, htemp);
	686	else
	687	WinSetFocus(HWND_DESKTOP, WinQueryWindow(hwnd, QW_PARENT));
	688	}
	689	return 0;
[2]	690	}
	691
[551]	692	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	693	}
	694
[551]	695	MRESULT EXPENTRY CommonCnrProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	696	{
[574]	697	DIRCNRDATA *dcd = WinQueryWindowPtr(hwnd, QWL_USER);
[2]	698
[551]	699	switch (msg) {
	700	case UM_FIXCNRMLE:
	701	if (dcd) {
[2]	702
[551]	703	SWP swp, swpC;
[2]	704
[551]	705	if (WinQueryWindowPos(WinWindowFromID(hwnd, CID_MLE), &swp)) {
	706	if (WinQueryWindowPos(hwnd, &swpC)) {
	707	swpC.cx -= (WinQuerySysValue(HWND_DESKTOP, SV_CXVSCROLL) + 4);
	708	swpC.cx -= swp.x;
	709	WinSetWindowPos(WinWindowFromID(hwnd, CID_MLE),
	710	HWND_TOP, 0, 0, swpC.cx, swp.cy + 2, SWP_SIZE);
	711	}
[2]	712	}
[551]	713	if (mp1)
	714	WinSendMsg(WinWindowFromID(hwnd, CID_MLE),
	715	MLM_SETTEXTLIMIT, mp1, MPVOID);
	716	}
	717	return 0;
[2]	718
[551]	719	case UM_FIXEDITNAME:
	720	if (dcd) {
	721	if (mp1 && (INT) mp1 != -1) {
[2]	722
[551]	723	CHAR *p;
[2]	724
[551]	725	WinSendMsg(hwnd, UM_FIXCNRMLE, MPFROMLONG(CCHMAXPATH), MPVOID);
	726	MLEdelete(WinWindowFromID(hwnd, CID_MLE),
	727	0, strlen((CHAR *) mp1) + 1);
	728	WinSetDlgItemText(hwnd, CID_MLE, (CHAR *) mp1);
	729	p = strrchr((CHAR *) mp1, '\\');
	730	if (p) {
	731	p++;
	732	MLEsetcurposa(WinWindowFromID(hwnd, CID_MLE), (p - (CHAR *) mp1));
	733	MLEsetcurposc(WinWindowFromID(hwnd, CID_MLE), strlen((CHAR *) mp1));
	734	}
	735	else
	736	MLEsetcurpos(WinWindowFromID(hwnd, CID_MLE), strlen((CHAR *) mp1));
	737	}
	738	else if (mp2) {
	739	if ((INT) mp1 == -1) {
	740	PCNRITEM pci = (PCNRITEM) mp2;
[751]	741	RemoveCnrItems(hwnd, pci, 1, CMA_FREE \| CMA_INVALIDATE);
[551]	742	}
	743	else {
	744	Broadcast(WinQueryAnchorBlock(hwnd),
	745	dcd->hwndParent, UM_UPDATERECORD, mp2, MPVOID);
	746	free(mp2);
	747	}
[2]	748	}
[551]	749	}
	750	return 0;
[2]	751	}
[551]	752	return PFNWPCnr(hwnd, msg, mp1, mp2);
[2]	753	}
	754
[551]	755	HWND OpenDirCnr(HWND hwnd, HWND hwndParent, HWND hwndRestore,
	756	BOOL noautotile, char *directory)
[377]	757	{
[551]	758	SWP swp;
[2]	759	HWND hwndDir;
	760
[551]	761	if (ParentIsDesktop(hwnd, hwndParent) \|\| (ULONG ) realappname != FM3UL)
	762	StartDirCnr(HWND_DESKTOP, directory, hwndRestore, 1);
	763	else if ((ULONG ) realappname == FM3UL) {
	764	if (!fAutoTile)
	765	GetNextWindowPos(hwndParent, &swp, NULL, NULL);
	766	hwndDir = StartDirCnr(hwndParent, directory, hwndRestore, 1);
	767	if (hwndDir) {
	768	if (!fAutoTile)
	769	WinSetWindowPos(hwndDir,
	770	HWND_TOP,
	771	swp.x,
	772	swp.y,
	773	swp.cx,
	774	swp.cy, SWP_MOVE \| SWP_SIZE \| SWP_SHOW \| SWP_ZORDER);
	775	else if (!noautotile)
	776	TileChildren(hwndParent, TRUE);
[2]	777	WinSetWindowPos(hwndDir,
[551]	778	HWND_TOP,
	779	0, 0, 0, 0, SWP_RESTORE \| SWP_SHOW \| SWP_ACTIVATE);
[2]	780	}
	781	}
	782	else {
	783
	784	char s[256];
	785
	786	assign_ignores(s);
	787	runemf2(WINDOWED \| SEPARATE,
[551]	788	hwnd,
	789	NULL,
	790	NULL,
	791	"VDIR.EXE %s%s\"%s%s\"",
	792	(s) ? s : NullStr, (s) ? " " : NullStr,
	793	directory,
	794	(directory[strlen(directory) - 1] == '\\') ? "\\" : NullStr);
[2]	795	}
	796	return hwndDir;
	797	}
	798
[536]	799	//= IncrThreadUsage() Increment thread usage counter ==
	800
	801	VOID IncrThreadUsage(VOID)
	802	{
	803	if (hwndMain)
[551]	804	WinPostMsg(hwndMain, UM_THREADUSE, MPFROMLONG(1), MPVOID);
[536]	805	}
	806
	807	//= DecrThreadUsage() Decrement thread usage counter ==
	808
	809	VOID DecrThreadUsage(VOID)
	810	{
	811	if (hwndMain)
[551]	812	WinPostMsg(hwndMain, UM_THREADUSE, MPVOID, MPVOID);
[536]	813	}
[793]	814
	815	#pragma alloc_text(COMMON,CommonFrameWndProc,CommonTextProc,CommonTextPaint)
	816	#pragma alloc_text(COMMON1,CommonCreateTextChildren,CommonCreateMainChildren)
	817	#pragma alloc_text(COMMON2,CommonDriveCmd,CommonTextButton)
	818	#pragma alloc_text(COMMON3,CommonMainWndProc,IncrThreadUsage,DecrThreadUsage)
	819	#pragma alloc_text(COMMON4,CommonCnrProc)
	820	#pragma alloc_text(COMMON5,OpenDirCnr)

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