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source: trunk/dll/common.c@ 998

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Last change on this file since 998 was 985, checked in by Gregg Young, 18 years ago
Update sizes dialog (ticket 44); Make max command line length user settable (ticket 199); use xfree for free in most cases (ticket 212); initial code to check for valid ini file (ticket 102); Some additional refactoring and structure rework; Some documentation updates;
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 20.5 KB

Rev	Line
[246]	1
	2	/***********************************************************************
	3
	4	$Id: common.c 985 2008-03-01 01:37:14Z gyoung $
	5
	6	Common window functions
	7
	8	Copyright (c) 1993, 1998 M. Kimes
[907]	9	Copyright (c) 2001, 2008 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)
[985]	22	29 Feb 08 GKY Use xfree where appropriate
[246]	23
	24	***********************************************************************/
	25
[907]	26	#include <stdlib.h>
	27	#include <string.h>
	28	#include <ctype.h>
	29
[2]	30	#define INCL_DOS
	31	#define INCL_DOSERRORS
	32	#define INCL_WIN
	33	#define INCL_GPI
[907]	34	#define INCL_LONGLONG // dircnrs.h
[2]	35
	36	#include "fm3dlg.h"
	37	#include "fm3str.h"
	38	#include "mle.h"
[907]	39	#include "filldir.h" // RemoveCnrItems
	40	#include "errutil.h" // Dos_Error...
	41	#include "strutil.h" // GetPString
	42	#include "fm3dll.h"
[2]	43
	44	#pragma data_seg(DATA1)
[348]	45
	46	static PSZ pszSrcFile = __FILE__;
	47
[551]	48	MRESULT EXPENTRY CommonFrameWndProc(USHORT id,
	49	HWND hwnd,
	50	ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	51	{
[574]	52	PFNWP oldproc = (PFNWP) WinQueryWindowPtr(hwnd, QWL_USER);
[2]	53
[551]	54	switch (msg) {
	55	case UM_TIMER:
	56	case UM_ACTION:
	57	case UM_SHOWME:
	58	case UM_OPENWINDOWFORME:
	59	case UM_MINIMIZE:
	60	case UM_MAXIMIZE:
	61	case UM_CONTAINERDIR:
	62	case UM_FILTER:
	63	case UM_INITMENU:
	64	case UM_COMMAND:
	65	case UM_UPDATERECORD:
	66	case UM_UPDATERECORDLIST:
	67	case WM_COMMAND:
	68	case MM_PORTHOLEINIT:
	69	case WM_INITMENU:
	70	case UM_CONTAINER_FILLED:
	71	case UM_FILESMENU:
	72	return WinSendMsg(WinWindowFromID(hwnd, FID_CLIENT), msg, mp1, mp2);
[2]	73
[551]	74	case UM_CONTEXTMENU:
	75	PostMsg(WinWindowFromID(hwnd, FID_CLIENT), msg, mp1, mp2);
	76	return 0;
[2]	77
[551]	78	case UM_CONTAINERHWND:
	79	return MRFROMLONG(WinWindowFromID(hwnd, id));
[2]	80
[551]	81	case DM_DROP:
	82	case DM_DRAGOVER:
	83	case DM_DRAGLEAVE:
	84	case DM_DROPHELP:
	85	{
	86	CNRDRAGINFO cnd;
	87	USHORT dcmd;
[2]	88
[551]	89	switch (msg) {
	90	case DM_DROP:
	91	dcmd = CN_DROP;
	92	break;
	93	case DM_DRAGOVER:
	94	dcmd = CN_DRAGOVER;
	95	break;
	96	case DM_DRAGLEAVE:
	97	dcmd = CN_DRAGLEAVE;
	98	break;
	99	case DM_DROPHELP:
	100	dcmd = CN_DROPHELP;
	101	break;
[2]	102	}
[551]	103	cnd.pDragInfo = (PDRAGINFO) mp1;
	104	cnd.pRecord = NULL;
	105	return WinSendMsg(WinWindowFromID(hwnd, FID_CLIENT),
	106	WM_CONTROL, MPFROM2SHORT(id, dcmd), MPFROMP(&cnd));
	107	}
[2]	108
[551]	109	case UM_RESCAN:
	110	if (fAutoTile &&
	111	!fAmClosing && !fNoTileUpdate && !ParentIsDesktop(hwnd, (HWND) 0))
	112	PostMsg(WinQueryWindow(hwnd, QW_PARENT), UM_RESCAN, MPVOID, MPVOID);
	113	return 0;
[2]	114
[551]	115	case WM_MINMAXFRAME:
	116	{
	117	PSWP pswp = (PSWP) mp1;
	118	MRESULT rc;
[2]	119
[551]	120	rc = oldproc(hwnd, msg, mp1, mp2);
	121	if (pswp->fl & (SWP_MINIMIZE \| SWP_HIDE \| SWP_RESTORE))
	122	WinSendMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	123	return rc;
	124	}
[2]	125
[551]	126	case WM_DESTROY:
	127	WinSendMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	128	break;
[2]	129	}
[551]	130	return oldproc(hwnd, msg, mp1, mp2);
[2]	131	}
	132
[551]	133	MRESULT EXPENTRY CommonTextProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	134	{
[551]	135	switch (msg) {
	136	case WM_CREATE:
	137	{
	138	MRESULT rc;
[2]	139
[551]	140	rc = PFNWPStatic(hwnd, msg, mp1, mp2);
[552]	141	switch (WinQueryWindowUShort(hwnd, QWS_ID))
[551]	142	case DIR_SORT:
	143	case DIR_VIEW:
	144	case DIR_FILTER:
[552]	145
	146	SetPresParams(hwnd, &RGBGREY, &RGBBLACK, &RGBBLACK, GetPString(IDS_8HELVTEXT));
[551]	147	return rc;
	148	}
[2]	149	}
[551]	150	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	151	}
	152
[551]	153	void CommonTextPaint(HWND hwnd, HPS hps)
[377]	154	{
[2]	155	int x;
[551]	156	USHORT ids[] = { DIR_FOLDERICON, DIR_TOTALS, DIR_SELECTED, DIR_VIEW,
	157	DIR_FILTER, DIR_SORT, DIR_MAX, 0
	158	};
	159	BOOL bools[] = { TRUE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE };
[2]	160
[551]	161	for (x = 0; ids[x]; x++) {
	162	if (WinWindowFromID(hwnd, ids[x]) != (HWND) 0)
	163	PaintRecessedWindow(WinWindowFromID(hwnd, ids[x]), hps,
	164	bools[x], FALSE);
[2]	165	}
	166	}
	167
[551]	168	void CommonCreateTextChildren(HWND hwnd, char class, USHORT ids)
[377]	169	{
[551]	170	int x;
	171	CHAR s[33];
[2]	172	ULONG attrs;
[377]	173	HWND hwndTmp;
[2]	174
[377]	175	if (!hwnd \|\| !class \|\| !ids) {
	176	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
[2]	177	return;
[377]	178	}
[2]	179
[551]	180	for (x = 0; ids[x]; x++) {
[2]	181	*s = 0;
[551]	182	switch (ids[x]) {
	183	case DIR_SORT:
	184	case DIR_FILTER:
	185	case DIR_VIEW:
	186	attrs = SS_TEXT \| DT_LEFT \| DT_VCENTER;
	187	break;
	188	case DIR_FOLDERICON:
	189	case DIR_MAX:
	190	attrs = SS_BITMAP;
	191	sprintf(s, "#%d", ids[x]);
	192	break;
	193	default:
	194	attrs = SS_TEXT \| DT_CENTER \| DT_VCENTER;
	195	break;
[2]	196	}
[551]	197	hwndTmp = WinCreateWindow(hwnd, class, s, attrs, 0, 0, 0, 0, hwnd,
	198	HWND_TOP, ids[x], NULL, NULL);
[377]	199	if (!hwndTmp)
[551]	200	Win_Error2(hwnd, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[948]	201	} // for
[2]	202	}
	203
[551]	204	void CommonDriveCmd(HWND hwnd, char *drive, USHORT cmd)
[377]	205	{
[2]	206	char dv[CCHMAXPATH];
	207
[551]	208	if (!drive \|\| !*drive)
[2]	209	return;
[551]	210	strcpy(dv, drive);
[2]	211	MakeValidDir(dv);
	212
[551]	213	switch (cmd) {
	214	case IDM_MKDIR:
	215	PMMkDir(hwnd, dv, FALSE);
	216	break;
	217	case IDM_INFO:
	218	WinDlgBox(HWND_DESKTOP,
	219	HWND_DESKTOP,
	220	DrvInfoProc, FM3ModHandle, INFO_FRAME, (PVOID) dv);
	221	break;
	222	case IDM_DRVFLAGS:
[552]	223	strcpy(dv, drive); // Must use original drive letter
[551]	224	if (WinDlgBox(HWND_DESKTOP,
	225	hwnd,
	226	SetDrvProc,
	227	FM3ModHandle, DVS_FRAME, MPFROMP(dv)) && hwndTree)
	228	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_UPDATE, 0), MPVOID);
	229	break;
	230	case IDM_SIZES:
	231	WinDlgBox(HWND_DESKTOP,
	232	HWND_DESKTOP, DirSizeProc, FM3ModHandle, DSZ_FRAME, dv);
	233	break;
	234	case IDM_SHOWALLFILES:
	235	StartSeeAll(HWND_DESKTOP, FALSE, dv);
	236	break;
	237	case IDM_UNDELETE:
	238	WinDlgBox(HWND_DESKTOP,
	239	hwnd, UndeleteDlgProc, FM3ModHandle, UNDEL_FRAME, MPFROMP(dv));
	240	break;
	241	case IDM_CHKDSK:
	242	runemf2(SEPARATE \| WINDOWED,
[907]	243	hwnd, pszSrcFile, __LINE__, NULL, NULL,
	244	"PMCHKDSK.EXE %c:", toupper(*dv));
[551]	245	break;
	246	case IDM_OPTIMIZE:
	247	{
	248	CHAR FileSystem[CCHMAXPATH];
	249	ULONG type;
[2]	250
[551]	251	CheckDrive(*dv, FileSystem, &type);
	252	if (*FileSystem) {
	253	strcat(FileSystem, "OPT.CMD");
	254	runemf2(SEPARATE \| WINDOWED,
[888]	255	hwnd, pszSrcFile, __LINE__,
[551]	256	NULL,
	257	NULL,
	258	"%s /C %s %c:", GetCmdSpec(FALSE), FileSystem, toupper(*dv));
[2]	259	}
[551]	260	}
	261	break;
	262	case IDM_FORMAT:
	263	runemf2(SEPARATE \| WINDOWED,
[907]	264	hwnd, pszSrcFile, __LINE__, NULL, NULL,
	265	"PMFORMAT.EXE %c:", toupper(*dv));
[551]	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" };
[841]	274	ULONGLONG dlen;
	275	ULONG plen;
[551]	276	HFILE hfile;
	277	APIRET rc;
[2]	278
[551]	279	dv[2] = 0;
[844]	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);
[551]	289	if (rc)
[844]	290	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__, "DosOpen");
[551]	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
[948]	339	// Left status window
[377]	340	hwndStatus = WinCreateWindow(hwndFrame,
[593]	341	WC_STATUS,
[551]	342	"Status",
	343	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	344	DT_VCENTER,
	345	swp->x + 4 +
	346	WinQuerySysValue(HWND_DESKTOP,
	347	SV_CXSIZEBORDER),
	348	swp->y + 4 +
	349	WinQuerySysValue(HWND_DESKTOP,
	350	SV_CYSIZEBORDER),
	351	((swp->cx / 2) - 8) -
	352	(WinQuerySysValue(HWND_DESKTOP,
	353	SV_CXSIZEBORDER) * 2),
	354	20,
	355	hwndFrame, HWND_TOP, MAIN_STATUS, NULL, NULL);
[377]	356	if (!hwndStatus)
[551]	357	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	358
[948]	359	// Right status window
[377]	360	hwndStatus2 = WinCreateWindow(hwndFrame,
[593]	361	WC_STATUS,
[551]	362	"Status2",
	363	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	364	DT_VCENTER,
	365	((swp->cx / 2) + 4) +
	366	WinQuerySysValue(HWND_DESKTOP,
	367	SV_CXSIZEBORDER),
	368	((swp->cy / 2) + 4) +
	369	WinQuerySysValue(HWND_DESKTOP,
	370	SV_CYSIZEBORDER),
	371	((swp->cx / 2) - 8) -
	372	(WinQuerySysValue(HWND_DESKTOP,
	373	SV_CXSIZEBORDER) * 2),
	374	20,
	375	hwndFrame,
	376	HWND_TOP, MAIN_STATUS2, NULL, NULL);
[377]	377	if (!hwndStatus2)
[551]	378	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	379
[377]	380	hwndAttr = WinCreateWindow(hwndFrame,
[593]	381	WC_STATUS,
[551]	382	"Attr",
	383	WS_VISIBLE \| SS_TEXT \| DT_CENTER \|
	384	DT_VCENTER,
	385	swp->x + 4 +
	386	WinQuerySysValue(HWND_DESKTOP,
	387	SV_CXSIZEBORDER),
	388	swp->y + 4 + 24 +
	389	WinQuerySysValue(HWND_DESKTOP,
	390	SV_CYSIZEBORDER),
	391	((swp->cx / 4) - 8) -
	392	(WinQuerySysValue(HWND_DESKTOP,
	393	SV_CXSIZEBORDER) * 2),
	394	20, hwndFrame, HWND_TOP, IDM_ATTRS, NULL, NULL);
[377]	395	if (!hwndAttr)
[551]	396	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	397
	398	hwndDate = WinCreateWindow(hwndFrame,
[593]	399	WC_STATUS,
[551]	400	"Date",
	401	WS_VISIBLE \| SS_TEXT \| DT_CENTER \|
	402	DT_VCENTER,
	403	((swp->x / 4) * 2) + 4 +
	404	WinQuerySysValue(HWND_DESKTOP,
	405	SV_CXSIZEBORDER),
	406	swp->y + 4 + 24 +
	407	WinQuerySysValue(HWND_DESKTOP,
	408	SV_CYSIZEBORDER),
	409	((swp->cx / 4) - 8) -
	410	(WinQuerySysValue(HWND_DESKTOP,
	411	SV_CXSIZEBORDER) * 2),
	412	20, hwndFrame, HWND_TOP, IDM_INFO, NULL, NULL);
[377]	413	if (!hwndDate)
[551]	414	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	415
	416	hwndName = WinCreateWindow(hwndFrame,
[593]	417	WC_STATUS,
[551]	418	"Name",
	419	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	420	DT_VCENTER,
	421	((swp->x / 4) * 3) + 4 +
	422	WinQuerySysValue(HWND_DESKTOP,
	423	SV_CXSIZEBORDER),
	424	swp->y + 4 +
	425	WinQuerySysValue(HWND_DESKTOP,
	426	SV_CYSIZEBORDER),
	427	((swp->cx / 4) - 8) -
	428	(WinQuerySysValue(HWND_DESKTOP,
	429	SV_CXSIZEBORDER) * 2),
	430	20, hwndFrame, HWND_TOP, IDM_RENAME, NULL, NULL);
[377]	431	if (!hwndName)
[551]	432	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	433
[377]	434	hwndTmp = WinCreateWindow(hwndFrame,
[593]	435	WC_TOOLBACK,
[551]	436	NullStr,
	437	WS_VISIBLE \| SS_TEXT \| DT_CENTER \| DT_VCENTER,
	438	swp->x +
	439	WinQuerySysValue(HWND_DESKTOP,
	440	SV_CXSIZEBORDER),
	441	(swp->cy -
	442	WinQuerySysValue(HWND_DESKTOP,
	443	SV_CYSIZEBORDER)) - 30,
	444	swp->cx -
	445	(WinQuerySysValue(HWND_DESKTOP,
	446	SV_CXSIZEBORDER) * 2),
	447	30, hwndFrame, HWND_TOP, MAIN_TOOLS, NULL, NULL);
[377]	448	if (!hwndTmp)
[551]	449	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	450
	451	hwndBack = WinCreateWindow(hwndFrame,
[593]	452	WC_DRIVEBACK,
[551]	453	NullStr,
	454	WS_VISIBLE \| SS_TEXT \| DT_RIGHT \| DT_BOTTOM,
	455	swp->x +
	456	WinQuerySysValue(HWND_DESKTOP,
	457	SV_CXSIZEBORDER),
	458	(swp->cy -
	459	WinQuerySysValue(HWND_DESKTOP,
	460	SV_CYSIZEBORDER)) - 30,
	461	swp->cx -
	462	(WinQuerySysValue(HWND_DESKTOP,
	463	SV_CXSIZEBORDER) * 2),
	464	30,
	465	hwndFrame, HWND_TOP, MAIN_DRIVES, NULL, NULL);
[2]	466
[377]	467	if (!hwndBack)
[551]	468	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	469
	470	hwndLED = WinCreateWindow(hwndFrame,
[593]	471	WC_LED,
[551]	472	"#920",
	473	WS_VISIBLE \| SS_BITMAP,
	474	swp->cx - 58,
	475	swp->y,
	476	12,
	477	12, hwndFrame, HWND_TOP, MAIN_LED, NULL, NULL);
[377]	478	if (!hwndLED)
[551]	479	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	480
	481	hwndLEDHdr = WinCreateWindow(hwndFrame,
[593]	482	WC_LED,
[551]	483	"0",
	484	WS_VISIBLE \| SS_TEXT \| DT_VCENTER \|
	485	DT_CENTER,
	486	swp->cx - 58,
	487	swp->y + 12,
	488	12,
	489	12,
	490	hwndFrame, HWND_TOP, MAIN_LEDHDR, NULL, NULL);
[377]	491	if (!hwndLEDHdr)
[551]	492	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	493
	494	hwndAutoview = WinCreateWindow(hwndFrame,
[593]	495	WC_AUTOVIEW,
[551]	496	NullStr,
	497	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	498	DT_TOP \| DT_WORDBREAK,
	499	swp->x + 4 +
	500	WinQuerySysValue(HWND_DESKTOP,
	501	SV_CXSIZEBORDER),
	502	swp->y + 4 +
	503	WinQuerySysValue(HWND_DESKTOP,
	504	SV_CYSIZEBORDER) + 16,
	505	(swp->cx - 8) -
	506	(WinQuerySysValue(HWND_DESKTOP,
	507	SV_CXSIZEBORDER) * 2),
	508	48,
	509	hwndFrame,
	510	HWND_TOP, MAIN_AUTOVIEW, NULL, NULL);
[377]	511	if (!hwndAutoview)
[551]	512	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	513
	514	hwndAutoMLE = WinCreateWindow(hwndFrame,
[551]	515	// GetPString(IDS_WCAUTOVIEW),
	516	WC_MLE,
	517	NullStr,
	518	WS_VISIBLE \| MLS_HSCROLL \|
	519	MLS_VSCROLL \| MLS_BORDER,
	520	swp->x + 4 +
	521	WinQuerySysValue(HWND_DESKTOP,
	522	SV_CXSIZEBORDER),
	523	swp->y + 4 +
	524	WinQuerySysValue(HWND_DESKTOP,
	525	SV_CYSIZEBORDER) + 16,
	526	(swp->cx - 8) -
	527	(WinQuerySysValue(HWND_DESKTOP,
	528	SV_CXSIZEBORDER) * 2),
	529	48,
	530	hwndFrame,
	531	HWND_TOP, MAIN_AUTOVIEWMLE, NULL, NULL);
[377]	532	if (!hwndAutoMLE)
[551]	533	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	534
[551]	535	oldproc = WinSubclassWindow(hwndAutoMLE, AutoViewProc);
[574]	536	WinSetWindowPtr(hwndAutoMLE, QWL_USER, (PVOID) oldproc);
[551]	537	PostMsg(hwndAutoMLE, UM_SETUP, MPVOID, MPVOID);
[2]	538	}
	539
[551]	540	MRESULT EXPENTRY CommonMainWndProc(HWND hwnd, ULONG msg, MPARAM mp1,
	541	MPARAM mp2)
[377]	542	{
[551]	543	switch (msg) {
	544	case UM_THREADUSE:
	545	if (hbmLEDon && hbmLEDoff) {
	546	static LONG threaduse;
	547	CHAR ts[33];
[2]	548
[551]	549	if (mp1) {
	550	threaduse++;
	551	if (threaduse == 1)
	552	WinSendMsg(hwndLED, SM_SETHANDLE, MPFROMLONG(hbmLEDon), MPVOID);
	553	}
	554	else {
	555	threaduse--;
	556	if (threaduse <= 0) {
	557	threaduse = 0;
	558	WinSendMsg(hwndLED, SM_SETHANDLE, MPFROMLONG(hbmLEDoff), MPVOID);
[377]	559	}
	560	}
[551]	561	ltoa(threaduse, ts, 10);
	562	WinSetWindowText(hwndLEDHdr, ts);
[809]	563	DosSleep(0);
[551]	564	}
	565	return 0;
[2]	566
[551]	567	case UM_LOADFILE:
	568	{
	569	CHAR *s = NULL;
	570	static CHAR lastfile[CCHMAXPATH] = "";
[2]	571
[551]	572	if (!fAutoView) {
	573	if (*lastfile)
	574	PostMsg((fComments) ? hwndAutoMLE : hwndAutoview,
	575	UM_LOADFILE, MPVOID, MPVOID);
	576	*lastfile = 0;
	577	}
	578	else {
	579	if (mp1) {
	580	if (!mp2 && !stricmp(lastfile, (CHAR *) mp1))
	581	return 0;
	582	strcpy(lastfile, (CHAR *) mp1);
	583	s = xstrdup(lastfile, pszSrcFile, __LINE__);
	584	}
	585	else
	586	*lastfile = 0;
	587	if (!PostMsg((fComments) ? hwndAutoMLE : hwndAutoview,
	588	UM_LOADFILE, MPFROMP(s), MPVOID)) {
[959]	589	xfree(s);
[551]	590	}
	591	}
	592	}
	593	return 0;
[2]	594
[551]	595	case UM_BUILDDRIVEBAR:
	596	BuildDriveBarButtons(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	597	MAIN_DRIVES));
	598	return 0;
[2]	599	}
[551]	600	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	601	}
	602
[551]	603	MRESULT EXPENTRY CommonTextButton(HWND hwnd, ULONG msg, MPARAM mp1,
	604	MPARAM mp2)
[377]	605	{
[551]	606	static HWND hwndLast = (HWND) 0;
[2]	607	static ULONG lastclick = 0;
	608
[551]	609	switch (msg) {
	610	case WM_MOUSEMOVE:
	611	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	612	if (!fNoFinger) {
	613	WinSetPointer(HWND_DESKTOP, hptrFinger);
	614	return MRFROMLONG(TRUE);
	615	}
	616	break;
[348]	617
[551]	618	case WM_BUTTON1DOWN:
	619	case WM_BUTTON3DOWN:
	620	if (hwndBubble)
	621	WinDestroyWindow(hwndBubble);
	622	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	623	WinSetCapture(HWND_DESKTOP, hwnd);
	624	PaintRecessedWindow(hwnd, (HPS) 0, FALSE, FALSE);
	625	break;
[2]	626
[551]	627	case WM_BUTTON2UP:
	628	case WM_BUTTON2DOWN:
	629	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	630	if (msg == WM_BUTTON2UP && hwndLast) {
	631	PostMsg(hwnd, UM_FOCUSME, MPFROMP(hwndLast), MPVOID);
	632	hwndLast = (HWND) 0;
	633	}
	634	break;
[2]	635
[551]	636	case WM_BUTTON1UP:
	637	case WM_BUTTON3UP:
	638	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	639	WinSetCapture(HWND_DESKTOP, (HWND) 0);
	640	PaintRecessedWindow(hwnd, (HPS) 0, TRUE, FALSE);
	641	{
	642	ULONG check;
[2]	643
[551]	644	DosQuerySysInfo(QSV_MS_COUNT, QSV_MS_COUNT, &check, sizeof(check));
	645	if (check > lastclick + 500) {
[2]	646
[551]	647	RECTL rcl;
	648	POINTS pts;
[2]	649
[551]	650	pts.x = SHORT1FROMMP(mp1);
	651	pts.y = SHORT2FROMMP(mp1);
	652	WinQueryWindowRect(hwnd, &rcl);
	653	if (pts.x > 0 && pts.y > 0 && pts.x < rcl.xRight && pts.y < rcl.yTop)
	654	PostMsg(hwnd, UM_CLICKED + (msg == WM_BUTTON3UP), mp1, mp2);
[2]	655	}
[551]	656	lastclick = check;
	657	}
	658	PostMsg(hwnd, UM_FOCUSME, MPFROMP(hwndLast), MPVOID);
	659	hwndLast = (HWND) 0;
	660	break;
[2]	661
[551]	662	case WM_SETFOCUS:
	663	if (mp2)
	664	hwndLast = (HWND) mp1;
	665	break;
[2]	666
[551]	667	case UM_FOCUSME:
	668	if (mp1) {
[2]	669
[551]	670	PID pid;
	671	TID tid;
[2]	672
[551]	673	if (WinIsWindow(WinQueryAnchorBlock(hwnd), (HWND) mp1) &&
	674	WinQueryWindowProcess((HWND) mp1, &pid, &tid) && pid == mypid) {
	675	WinSetFocus(HWND_DESKTOP, (HWND) mp1);
	676	return 0;
[2]	677	}
[551]	678	}
	679	{
	680	HWND htemp = (HWND) 0;
[2]	681
[551]	682	if (hwndMain)
	683	htemp = TopWindow(hwndMain, (HWND) 0);
	684	if (!htemp)
	685	htemp = hwndTree;
	686	if (htemp)
	687	WinSetFocus(HWND_DESKTOP, htemp);
	688	else
	689	WinSetFocus(HWND_DESKTOP, WinQueryWindow(hwnd, QW_PARENT));
	690	}
	691	return 0;
[2]	692	}
	693
[551]	694	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	695	}
	696
[551]	697	MRESULT EXPENTRY CommonCnrProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	698	{
[574]	699	DIRCNRDATA *dcd = WinQueryWindowPtr(hwnd, QWL_USER);
[2]	700
[551]	701	switch (msg) {
	702	case UM_FIXCNRMLE:
	703	if (dcd) {
[2]	704
[551]	705	SWP swp, swpC;
[2]	706
[551]	707	if (WinQueryWindowPos(WinWindowFromID(hwnd, CID_MLE), &swp)) {
	708	if (WinQueryWindowPos(hwnd, &swpC)) {
	709	swpC.cx -= (WinQuerySysValue(HWND_DESKTOP, SV_CXVSCROLL) + 4);
	710	swpC.cx -= swp.x;
	711	WinSetWindowPos(WinWindowFromID(hwnd, CID_MLE),
	712	HWND_TOP, 0, 0, swpC.cx, swp.cy + 2, SWP_SIZE);
	713	}
[2]	714	}
[551]	715	if (mp1)
	716	WinSendMsg(WinWindowFromID(hwnd, CID_MLE),
	717	MLM_SETTEXTLIMIT, mp1, MPVOID);
	718	}
	719	return 0;
[2]	720
[551]	721	case UM_FIXEDITNAME:
	722	if (dcd) {
	723	if (mp1 && (INT) mp1 != -1) {
[2]	724
[551]	725	CHAR *p;
[2]	726
[551]	727	WinSendMsg(hwnd, UM_FIXCNRMLE, MPFROMLONG(CCHMAXPATH), MPVOID);
	728	MLEdelete(WinWindowFromID(hwnd, CID_MLE),
	729	0, strlen((CHAR *) mp1) + 1);
	730	WinSetDlgItemText(hwnd, CID_MLE, (CHAR *) mp1);
	731	p = strrchr((CHAR *) mp1, '\\');
	732	if (p) {
	733	p++;
	734	MLEsetcurposa(WinWindowFromID(hwnd, CID_MLE), (p - (CHAR *) mp1));
	735	MLEsetcurposc(WinWindowFromID(hwnd, CID_MLE), strlen((CHAR *) mp1));
	736	}
	737	else
	738	MLEsetcurpos(WinWindowFromID(hwnd, CID_MLE), strlen((CHAR *) mp1));
	739	}
	740	else if (mp2) {
	741	if ((INT) mp1 == -1) {
	742	PCNRITEM pci = (PCNRITEM) mp2;
[751]	743	RemoveCnrItems(hwnd, pci, 1, CMA_FREE \| CMA_INVALIDATE);
[551]	744	}
	745	else {
	746	Broadcast(WinQueryAnchorBlock(hwnd),
	747	dcd->hwndParent, UM_UPDATERECORD, mp2, MPVOID);
[985]	748	xfree(mp2);
[551]	749	}
[2]	750	}
[551]	751	}
	752	return 0;
[2]	753	}
[551]	754	return PFNWPCnr(hwnd, msg, mp1, mp2);
[2]	755	}
	756
[551]	757	HWND OpenDirCnr(HWND hwnd, HWND hwndParent, HWND hwndRestore,
	758	BOOL noautotile, char *directory)
[377]	759	{
[551]	760	SWP swp;
[2]	761	HWND hwndDir;
	762
[551]	763	if (ParentIsDesktop(hwnd, hwndParent) \|\| (ULONG ) realappname != FM3UL)
	764	StartDirCnr(HWND_DESKTOP, directory, hwndRestore, 1);
	765	else if ((ULONG ) realappname == FM3UL) {
	766	if (!fAutoTile)
	767	GetNextWindowPos(hwndParent, &swp, NULL, NULL);
	768	hwndDir = StartDirCnr(hwndParent, directory, hwndRestore, 1);
	769	if (hwndDir) {
	770	if (!fAutoTile)
	771	WinSetWindowPos(hwndDir,
	772	HWND_TOP,
	773	swp.x,
	774	swp.y,
	775	swp.cx,
	776	swp.cy, SWP_MOVE \| SWP_SIZE \| SWP_SHOW \| SWP_ZORDER);
	777	else if (!noautotile)
	778	TileChildren(hwndParent, TRUE);
[2]	779	WinSetWindowPos(hwndDir,
[551]	780	HWND_TOP,
	781	0, 0, 0, 0, SWP_RESTORE \| SWP_SHOW \| SWP_ACTIVATE);
[2]	782	}
	783	}
	784	else {
	785
	786	char s[256];
	787
	788	assign_ignores(s);
	789	runemf2(WINDOWED \| SEPARATE,
[888]	790	hwnd, pszSrcFile, __LINE__,
[551]	791	NULL,
	792	NULL,
	793	"VDIR.EXE %s%s\"%s%s\"",
	794	(s) ? s : NullStr, (s) ? " " : NullStr,
	795	directory,
	796	(directory[strlen(directory) - 1] == '\\') ? "\\" : NullStr);
[2]	797	}
	798	return hwndDir;
	799	}
	800
[536]	801	//= IncrThreadUsage() Increment thread usage counter ==
	802
	803	VOID IncrThreadUsage(VOID)
	804	{
	805	if (hwndMain)
[551]	806	WinPostMsg(hwndMain, UM_THREADUSE, MPFROMLONG(1), MPVOID);
[536]	807	}
	808
	809	//= DecrThreadUsage() Decrement thread usage counter ==
	810
	811	VOID DecrThreadUsage(VOID)
	812	{
	813	if (hwndMain)
[551]	814	WinPostMsg(hwndMain, UM_THREADUSE, MPVOID, MPVOID);
[536]	815	}
[793]	816
	817	#pragma alloc_text(COMMON,CommonFrameWndProc,CommonTextProc,CommonTextPaint)
	818	#pragma alloc_text(COMMON1,CommonCreateTextChildren,CommonCreateMainChildren)
	819	#pragma alloc_text(COMMON2,CommonDriveCmd,CommonTextButton)
	820	#pragma alloc_text(COMMON3,CommonMainWndProc,IncrThreadUsage,DecrThreadUsage)
	821	#pragma alloc_text(COMMON4,CommonCnrProc)
	822	#pragma alloc_text(COMMON5,OpenDirCnr)

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