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source: trunk/dll/common.c@ 793

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Last change on this file since 793 was 793, checked in by Gregg Young, 18 years ago
Move #pragma alloc_text to end for OpenWatcom compat
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 793 2007-08-21 02:53:38Z gyoung $
	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
[246]	21
	22	***********************************************************************/
	23
[2]	24	#define INCL_DOS
	25	#define INCL_DOSERRORS
	26	#define INCL_WIN
	27	#define INCL_GPI
[348]	28	#include <os2.h>
[2]	29
	30	#include <stdarg.h>
	31	#include <stdio.h>
	32	#include <stdlib.h>
	33	#include <string.h>
	34	#include <ctype.h>
	35	#include <time.h>
	36	#include <direct.h>
	37	#include <share.h>
	38	#include <limits.h>
[348]	39
[2]	40	#include "fm3dll.h"
	41	#include "fm3dlg.h"
	42	#include "fm3str.h"
	43	#include "mle.h"
	44
	45	#pragma data_seg(DATA1)
[348]	46
	47	static PSZ pszSrcFile = __FILE__;
	48
[551]	49	MRESULT EXPENTRY CommonFrameWndProc(USHORT id,
	50	HWND hwnd,
	51	ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	52	{
[574]	53	PFNWP oldproc = (PFNWP) WinQueryWindowPtr(hwnd, QWL_USER);
[2]	54
[551]	55	switch (msg) {
	56	case UM_TIMER:
	57	case UM_ACTION:
	58	case UM_SHOWME:
	59	case UM_OPENWINDOWFORME:
	60	case UM_MINIMIZE:
	61	case UM_MAXIMIZE:
	62	case UM_CONTAINERDIR:
	63	case UM_FILTER:
	64	case UM_INITMENU:
	65	case UM_COMMAND:
	66	case UM_UPDATERECORD:
	67	case UM_UPDATERECORDLIST:
	68	case WM_COMMAND:
	69	case MM_PORTHOLEINIT:
	70	case WM_INITMENU:
	71	case UM_CONTAINER_FILLED:
	72	case UM_FILESMENU:
	73	return WinSendMsg(WinWindowFromID(hwnd, FID_CLIENT), msg, mp1, mp2);
[2]	74
[551]	75	case UM_CONTEXTMENU:
	76	PostMsg(WinWindowFromID(hwnd, FID_CLIENT), msg, mp1, mp2);
	77	return 0;
[2]	78
[551]	79	case UM_CONTAINERHWND:
	80	return MRFROMLONG(WinWindowFromID(hwnd, id));
[2]	81
[551]	82	case DM_DROP:
	83	case DM_DRAGOVER:
	84	case DM_DRAGLEAVE:
	85	case DM_DROPHELP:
	86	{
	87	CNRDRAGINFO cnd;
	88	USHORT dcmd;
[2]	89
[551]	90	switch (msg) {
	91	case DM_DROP:
	92	dcmd = CN_DROP;
	93	break;
	94	case DM_DRAGOVER:
	95	dcmd = CN_DRAGOVER;
	96	break;
	97	case DM_DRAGLEAVE:
	98	dcmd = CN_DRAGLEAVE;
	99	break;
	100	case DM_DROPHELP:
	101	dcmd = CN_DROPHELP;
	102	break;
[2]	103	}
[551]	104	cnd.pDragInfo = (PDRAGINFO) mp1;
	105	cnd.pRecord = NULL;
	106	return WinSendMsg(WinWindowFromID(hwnd, FID_CLIENT),
	107	WM_CONTROL, MPFROM2SHORT(id, dcmd), MPFROMP(&cnd));
	108	}
[2]	109
[551]	110	case UM_RESCAN:
	111	if (fAutoTile &&
	112	!fAmClosing && !fNoTileUpdate && !ParentIsDesktop(hwnd, (HWND) 0))
	113	PostMsg(WinQueryWindow(hwnd, QW_PARENT), UM_RESCAN, MPVOID, MPVOID);
	114	return 0;
[2]	115
[551]	116	case WM_MINMAXFRAME:
	117	{
	118	PSWP pswp = (PSWP) mp1;
	119	MRESULT rc;
[2]	120
[551]	121	rc = oldproc(hwnd, msg, mp1, mp2);
	122	if (pswp->fl & (SWP_MINIMIZE \| SWP_HIDE \| SWP_RESTORE))
	123	WinSendMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	124	return rc;
	125	}
[2]	126
[551]	127	case WM_DESTROY:
	128	WinSendMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
	129	break;
[2]	130	}
[551]	131	return oldproc(hwnd, msg, mp1, mp2);
[2]	132	}
	133
[551]	134	MRESULT EXPENTRY CommonTextProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	135	{
[551]	136	switch (msg) {
	137	case WM_CREATE:
	138	{
	139	MRESULT rc;
[2]	140
[551]	141	rc = PFNWPStatic(hwnd, msg, mp1, mp2);
[552]	142	switch (WinQueryWindowUShort(hwnd, QWS_ID))
[551]	143	case DIR_SORT:
	144	case DIR_VIEW:
	145	case DIR_FILTER:
[552]	146
	147	SetPresParams(hwnd, &RGBGREY, &RGBBLACK, &RGBBLACK, GetPString(IDS_8HELVTEXT));
[551]	148	return rc;
	149	}
[2]	150	}
[551]	151	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	152	}
	153
[551]	154	void CommonTextPaint(HWND hwnd, HPS hps)
[377]	155	{
[2]	156	int x;
[551]	157	USHORT ids[] = { DIR_FOLDERICON, DIR_TOTALS, DIR_SELECTED, DIR_VIEW,
	158	DIR_FILTER, DIR_SORT, DIR_MAX, 0
	159	};
	160	BOOL bools[] = { TRUE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE };
[2]	161
[551]	162	for (x = 0; ids[x]; x++) {
	163	if (WinWindowFromID(hwnd, ids[x]) != (HWND) 0)
	164	PaintRecessedWindow(WinWindowFromID(hwnd, ids[x]), hps,
	165	bools[x], FALSE);
[2]	166	}
	167	}
	168
[551]	169	void CommonCreateTextChildren(HWND hwnd, char class, USHORT ids)
[377]	170	{
[551]	171	int x;
	172	CHAR s[33];
[2]	173	ULONG attrs;
[377]	174	HWND hwndTmp;
[2]	175
[377]	176	if (!hwnd \|\| !class \|\| !ids) {
	177	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
[2]	178	return;
[377]	179	}
[2]	180
[551]	181	for (x = 0; ids[x]; x++) {
[2]	182	*s = 0;
[551]	183	switch (ids[x]) {
	184	case DIR_SORT:
	185	case DIR_FILTER:
	186	case DIR_VIEW:
	187	attrs = SS_TEXT \| DT_LEFT \| DT_VCENTER;
	188	break;
	189	case DIR_FOLDERICON:
	190	case DIR_MAX:
	191	attrs = SS_BITMAP;
	192	sprintf(s, "#%d", ids[x]);
	193	break;
	194	default:
	195	attrs = SS_TEXT \| DT_CENTER \| DT_VCENTER;
	196	break;
[2]	197	}
[551]	198	hwndTmp = WinCreateWindow(hwnd, class, s, attrs, 0, 0, 0, 0, hwnd,
	199	HWND_TOP, ids[x], NULL, NULL);
[377]	200	if (!hwndTmp)
[551]	201	Win_Error2(hwnd, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
	202	} // for
[2]	203	}
	204
[551]	205	void CommonDriveCmd(HWND hwnd, char *drive, USHORT cmd)
[377]	206	{
[2]	207	char dv[CCHMAXPATH];
	208
[551]	209	if (!drive \|\| !*drive)
[2]	210	return;
[551]	211	strcpy(dv, drive);
[2]	212	MakeValidDir(dv);
	213
[551]	214	switch (cmd) {
	215	case IDM_MKDIR:
	216	PMMkDir(hwnd, dv, FALSE);
	217	break;
	218	case IDM_INFO:
	219	WinDlgBox(HWND_DESKTOP,
	220	HWND_DESKTOP,
	221	DrvInfoProc, FM3ModHandle, INFO_FRAME, (PVOID) dv);
	222	break;
	223	case IDM_DRVFLAGS:
[552]	224	strcpy(dv, drive); // Must use original drive letter
[551]	225	if (WinDlgBox(HWND_DESKTOP,
	226	hwnd,
	227	SetDrvProc,
	228	FM3ModHandle, DVS_FRAME, MPFROMP(dv)) && hwndTree)
	229	PostMsg(hwndTree, WM_COMMAND, MPFROM2SHORT(IDM_UPDATE, 0), MPVOID);
	230	break;
	231	case IDM_SIZES:
	232	WinDlgBox(HWND_DESKTOP,
	233	HWND_DESKTOP, DirSizeProc, FM3ModHandle, DSZ_FRAME, dv);
	234	break;
	235	case IDM_SHOWALLFILES:
	236	StartSeeAll(HWND_DESKTOP, FALSE, dv);
	237	break;
	238	case IDM_UNDELETE:
	239	WinDlgBox(HWND_DESKTOP,
	240	hwnd, UndeleteDlgProc, FM3ModHandle, UNDEL_FRAME, MPFROMP(dv));
	241	break;
	242	case IDM_CHKDSK:
	243	runemf2(SEPARATE \| WINDOWED,
	244	hwnd, NULL, NULL, "PMCHKDSK.EXE %c:", toupper(*dv));
	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,
	255	hwnd,
	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,
	264	hwnd, NULL, NULL, "PMFORMAT.EXE %c:", toupper(*dv));
	265	break;
[2]	266
[551]	267	#if 0 // fixme to be gone?
[446]	268
[551]	269	case IDM_CLOSETRAY:
	270	if (driveflags[*dv - 'A'] & DRIVE_CDROM) {
[2]	271
[551]	272	BYTE parm[4] = { "CD01" };
	273	ULONG dlen, plen;
	274	HFILE hfile;
	275	APIRET rc;
[2]	276
[551]	277	dv[2] = 0;
	278	rc = DosOpen(dv,
	279	&hfile,
	280	&dlen,
	281	0,
	282	0,
	283	OPEN_ACTION_OPEN_IF_EXISTS \|
	284	OPEN_ACTION_CREATE_IF_NEW,
	285	OPEN_FLAGS_DASD \|
	286	OPEN_FLAGS_FAIL_ON_ERROR \| OPEN_SHARE_DENYNONE, NULL);
	287	if (rc)
	288	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__, "DosOpen");
	289	else {
	290	dlen = 0;
	291	plen = sizeof(parm);
	292	rc = DosDevIOCtl(hfile,
	293	0x80,
	294	0x45, &parm, sizeof(parm), &plen, NULL, 0, &dlen);
	295	DosClose(hfile);
	296	if (rc)
	297	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__, "DosDevIOCtl");
[2]	298	}
[551]	299	}
	300	break;
[446]	301	#endif // fixme to be gone?
[2]	302
[551]	303	case IDM_LOCK:
	304	case IDM_UNLOCK:
	305	case IDM_EJECT:
	306	{
	307	BYTE parm[2];
	308	ULONG plen = sizeof(parm), dlen = 0L;
[446]	309
[551]	310	switch (SHORT1FROMMP(cmd)) {
	311	case IDM_LOCK:
	312	parm[0] = 1;
	313	break;
	314	case IDM_UNLOCK:
	315	parm[0] = 0;
	316	break;
	317	case IDM_EJECT:
	318	parm[0] = 2;
	319	break;
[2]	320	}
[551]	321	parm[1] = (BYTE) (*dv - 'A');
	322	DosError(FERR_DISABLEHARDERR);
	323	DosDevIOCtl(-1L,
	324	8L, 0x40L, &parm, sizeof(parm), &plen, NULL, 0L, &dlen);
	325	}
	326	break;
[2]	327	}
	328	}
	329
[551]	330	void CommonCreateMainChildren(HWND hwnd, SWP * swp)
[377]	331	{
[551]	332	HWND hwndFrame = WinQueryWindow(hwnd, QW_PARENT);
[377]	333	HWND hwndTmp;
	334	PFNWP oldproc;
[2]	335
[377]	336	// Create a children of frame window
	337	hwndStatus = WinCreateWindow(hwndFrame,
[593]	338	WC_STATUS,
[551]	339	"Status",
	340	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	341	DT_VCENTER,
	342	swp->x + 4 +
	343	WinQuerySysValue(HWND_DESKTOP,
	344	SV_CXSIZEBORDER),
	345	swp->y + 4 +
	346	WinQuerySysValue(HWND_DESKTOP,
	347	SV_CYSIZEBORDER),
	348	((swp->cx / 2) - 8) -
	349	(WinQuerySysValue(HWND_DESKTOP,
	350	SV_CXSIZEBORDER) * 2),
	351	20,
	352	hwndFrame, HWND_TOP, MAIN_STATUS, NULL, NULL);
[377]	353	if (!hwndStatus)
[551]	354	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	355
	356	hwndStatus2 = WinCreateWindow(hwndFrame,
[593]	357	WC_STATUS,
[551]	358	"Status2",
	359	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	360	DT_VCENTER,
	361	((swp->cx / 2) + 4) +
	362	WinQuerySysValue(HWND_DESKTOP,
	363	SV_CXSIZEBORDER),
	364	((swp->cy / 2) + 4) +
	365	WinQuerySysValue(HWND_DESKTOP,
	366	SV_CYSIZEBORDER),
	367	((swp->cx / 2) - 8) -
	368	(WinQuerySysValue(HWND_DESKTOP,
	369	SV_CXSIZEBORDER) * 2),
	370	20,
	371	hwndFrame,
	372	HWND_TOP, MAIN_STATUS2, NULL, NULL);
[377]	373	if (!hwndStatus2)
[551]	374	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	375
[377]	376	hwndAttr = WinCreateWindow(hwndFrame,
[593]	377	WC_STATUS,
[551]	378	"Attr",
	379	WS_VISIBLE \| SS_TEXT \| DT_CENTER \|
	380	DT_VCENTER,
	381	swp->x + 4 +
	382	WinQuerySysValue(HWND_DESKTOP,
	383	SV_CXSIZEBORDER),
	384	swp->y + 4 + 24 +
	385	WinQuerySysValue(HWND_DESKTOP,
	386	SV_CYSIZEBORDER),
	387	((swp->cx / 4) - 8) -
	388	(WinQuerySysValue(HWND_DESKTOP,
	389	SV_CXSIZEBORDER) * 2),
	390	20, hwndFrame, HWND_TOP, IDM_ATTRS, NULL, NULL);
[377]	391	if (!hwndAttr)
[551]	392	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	393
	394	hwndDate = WinCreateWindow(hwndFrame,
[593]	395	WC_STATUS,
[551]	396	"Date",
	397	WS_VISIBLE \| SS_TEXT \| DT_CENTER \|
	398	DT_VCENTER,
	399	((swp->x / 4) * 2) + 4 +
	400	WinQuerySysValue(HWND_DESKTOP,
	401	SV_CXSIZEBORDER),
	402	swp->y + 4 + 24 +
	403	WinQuerySysValue(HWND_DESKTOP,
	404	SV_CYSIZEBORDER),
	405	((swp->cx / 4) - 8) -
	406	(WinQuerySysValue(HWND_DESKTOP,
	407	SV_CXSIZEBORDER) * 2),
	408	20, hwndFrame, HWND_TOP, IDM_INFO, NULL, NULL);
[377]	409	if (!hwndDate)
[551]	410	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	411
	412	hwndName = WinCreateWindow(hwndFrame,
[593]	413	WC_STATUS,
[551]	414	"Name",
	415	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	416	DT_VCENTER,
	417	((swp->x / 4) * 3) + 4 +
	418	WinQuerySysValue(HWND_DESKTOP,
	419	SV_CXSIZEBORDER),
	420	swp->y + 4 +
	421	WinQuerySysValue(HWND_DESKTOP,
	422	SV_CYSIZEBORDER),
	423	((swp->cx / 4) - 8) -
	424	(WinQuerySysValue(HWND_DESKTOP,
	425	SV_CXSIZEBORDER) * 2),
	426	20, hwndFrame, HWND_TOP, IDM_RENAME, NULL, NULL);
[377]	427	if (!hwndName)
[551]	428	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	429
[377]	430	hwndTmp = WinCreateWindow(hwndFrame,
[593]	431	WC_TOOLBACK,
[551]	432	NullStr,
	433	WS_VISIBLE \| SS_TEXT \| DT_CENTER \| DT_VCENTER,
	434	swp->x +
	435	WinQuerySysValue(HWND_DESKTOP,
	436	SV_CXSIZEBORDER),
	437	(swp->cy -
	438	WinQuerySysValue(HWND_DESKTOP,
	439	SV_CYSIZEBORDER)) - 30,
	440	swp->cx -
	441	(WinQuerySysValue(HWND_DESKTOP,
	442	SV_CXSIZEBORDER) * 2),
	443	30, hwndFrame, HWND_TOP, MAIN_TOOLS, NULL, NULL);
[377]	444	if (!hwndTmp)
[551]	445	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	446
	447	hwndBack = WinCreateWindow(hwndFrame,
[593]	448	WC_DRIVEBACK,
[551]	449	NullStr,
	450	WS_VISIBLE \| SS_TEXT \| DT_RIGHT \| DT_BOTTOM,
	451	swp->x +
	452	WinQuerySysValue(HWND_DESKTOP,
	453	SV_CXSIZEBORDER),
	454	(swp->cy -
	455	WinQuerySysValue(HWND_DESKTOP,
	456	SV_CYSIZEBORDER)) - 30,
	457	swp->cx -
	458	(WinQuerySysValue(HWND_DESKTOP,
	459	SV_CXSIZEBORDER) * 2),
	460	30,
	461	hwndFrame, HWND_TOP, MAIN_DRIVES, NULL, NULL);
[2]	462
[377]	463	if (!hwndBack)
[551]	464	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	465
	466	hwndLED = WinCreateWindow(hwndFrame,
[593]	467	WC_LED,
[551]	468	"#920",
	469	WS_VISIBLE \| SS_BITMAP,
	470	swp->cx - 58,
	471	swp->y,
	472	12,
	473	12, hwndFrame, HWND_TOP, MAIN_LED, NULL, NULL);
[377]	474	if (!hwndLED)
[551]	475	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	476
	477	hwndLEDHdr = WinCreateWindow(hwndFrame,
[593]	478	WC_LED,
[551]	479	"0",
	480	WS_VISIBLE \| SS_TEXT \| DT_VCENTER \|
	481	DT_CENTER,
	482	swp->cx - 58,
	483	swp->y + 12,
	484	12,
	485	12,
	486	hwndFrame, HWND_TOP, MAIN_LEDHDR, NULL, NULL);
[377]	487	if (!hwndLEDHdr)
[551]	488	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	489
	490	hwndAutoview = WinCreateWindow(hwndFrame,
[593]	491	WC_AUTOVIEW,
[551]	492	NullStr,
	493	WS_VISIBLE \| SS_TEXT \| DT_LEFT \|
	494	DT_TOP \| DT_WORDBREAK,
	495	swp->x + 4 +
	496	WinQuerySysValue(HWND_DESKTOP,
	497	SV_CXSIZEBORDER),
	498	swp->y + 4 +
	499	WinQuerySysValue(HWND_DESKTOP,
	500	SV_CYSIZEBORDER) + 16,
	501	(swp->cx - 8) -
	502	(WinQuerySysValue(HWND_DESKTOP,
	503	SV_CXSIZEBORDER) * 2),
	504	48,
	505	hwndFrame,
	506	HWND_TOP, MAIN_AUTOVIEW, NULL, NULL);
[377]	507	if (!hwndAutoview)
[551]	508	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[377]	509
	510	hwndAutoMLE = WinCreateWindow(hwndFrame,
[551]	511	// GetPString(IDS_WCAUTOVIEW),
	512	WC_MLE,
	513	NullStr,
	514	WS_VISIBLE \| MLS_HSCROLL \|
	515	MLS_VSCROLL \| MLS_BORDER,
	516	swp->x + 4 +
	517	WinQuerySysValue(HWND_DESKTOP,
	518	SV_CXSIZEBORDER),
	519	swp->y + 4 +
	520	WinQuerySysValue(HWND_DESKTOP,
	521	SV_CYSIZEBORDER) + 16,
	522	(swp->cx - 8) -
	523	(WinQuerySysValue(HWND_DESKTOP,
	524	SV_CXSIZEBORDER) * 2),
	525	48,
	526	hwndFrame,
	527	HWND_TOP, MAIN_AUTOVIEWMLE, NULL, NULL);
[377]	528	if (!hwndAutoMLE)
[551]	529	Win_Error2(hwndFrame, hwnd, pszSrcFile, __LINE__, IDS_WINCREATEWINDOW);
[2]	530
[551]	531	oldproc = WinSubclassWindow(hwndAutoMLE, AutoViewProc);
[574]	532	WinSetWindowPtr(hwndAutoMLE, QWL_USER, (PVOID) oldproc);
[551]	533	PostMsg(hwndAutoMLE, UM_SETUP, MPVOID, MPVOID);
[2]	534	}
	535
[551]	536	MRESULT EXPENTRY CommonMainWndProc(HWND hwnd, ULONG msg, MPARAM mp1,
	537	MPARAM mp2)
[377]	538	{
[551]	539	switch (msg) {
	540	case UM_THREADUSE:
	541	if (hbmLEDon && hbmLEDoff) {
	542	static LONG threaduse;
	543	CHAR ts[33];
[2]	544
[551]	545	if (mp1) {
	546	threaduse++;
	547	if (threaduse == 1)
	548	WinSendMsg(hwndLED, SM_SETHANDLE, MPFROMLONG(hbmLEDon), MPVOID);
	549	}
	550	else {
	551	threaduse--;
	552	if (threaduse <= 0) {
	553	threaduse = 0;
	554	WinSendMsg(hwndLED, SM_SETHANDLE, MPFROMLONG(hbmLEDoff), MPVOID);
[377]	555	}
	556	}
[551]	557	ltoa(threaduse, ts, 10);
	558	WinSetWindowText(hwndLEDHdr, ts);
[766]	559	DosSleep(1);
[551]	560	}
	561	return 0;
[2]	562
[551]	563	case UM_LOADFILE:
	564	{
	565	CHAR *s = NULL;
	566	static CHAR lastfile[CCHMAXPATH] = "";
[2]	567
[551]	568	if (!fAutoView) {
	569	if (*lastfile)
	570	PostMsg((fComments) ? hwndAutoMLE : hwndAutoview,
	571	UM_LOADFILE, MPVOID, MPVOID);
	572	*lastfile = 0;
	573	}
	574	else {
	575	if (mp1) {
	576	if (!mp2 && !stricmp(lastfile, (CHAR *) mp1))
	577	return 0;
	578	strcpy(lastfile, (CHAR *) mp1);
	579	s = xstrdup(lastfile, pszSrcFile, __LINE__);
	580	}
	581	else
	582	*lastfile = 0;
	583	if (!PostMsg((fComments) ? hwndAutoMLE : hwndAutoview,
	584	UM_LOADFILE, MPFROMP(s), MPVOID)) {
	585	if (s)
	586	free(s);
	587	}
	588	}
	589	}
	590	return 0;
[2]	591
[551]	592	case UM_BUILDDRIVEBAR:
	593	BuildDriveBarButtons(WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	594	MAIN_DRIVES));
	595	return 0;
[2]	596	}
[551]	597	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	598	}
	599
[551]	600	MRESULT EXPENTRY CommonTextButton(HWND hwnd, ULONG msg, MPARAM mp1,
	601	MPARAM mp2)
[377]	602	{
[551]	603	static HWND hwndLast = (HWND) 0;
[2]	604	static ULONG lastclick = 0;
	605
[551]	606	switch (msg) {
	607	case WM_MOUSEMOVE:
	608	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	609	if (!fNoFinger) {
	610	WinSetPointer(HWND_DESKTOP, hptrFinger);
	611	return MRFROMLONG(TRUE);
	612	}
	613	break;
[348]	614
[551]	615	case WM_BUTTON1DOWN:
	616	case WM_BUTTON3DOWN:
	617	if (hwndBubble)
	618	WinDestroyWindow(hwndBubble);
	619	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	620	WinSetCapture(HWND_DESKTOP, hwnd);
	621	PaintRecessedWindow(hwnd, (HPS) 0, FALSE, FALSE);
	622	break;
[2]	623
[551]	624	case WM_BUTTON2UP:
	625	case WM_BUTTON2DOWN:
	626	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	627	if (msg == WM_BUTTON2UP && hwndLast) {
	628	PostMsg(hwnd, UM_FOCUSME, MPFROMP(hwndLast), MPVOID);
	629	hwndLast = (HWND) 0;
	630	}
	631	break;
[2]	632
[551]	633	case WM_BUTTON1UP:
	634	case WM_BUTTON3UP:
	635	shiftstate = (SHORT2FROMMP(mp2) & (KC_SHIFT \| KC_ALT \| KC_CTRL));
	636	WinSetCapture(HWND_DESKTOP, (HWND) 0);
	637	PaintRecessedWindow(hwnd, (HPS) 0, TRUE, FALSE);
	638	{
	639	ULONG check;
[2]	640
[551]	641	DosQuerySysInfo(QSV_MS_COUNT, QSV_MS_COUNT, &check, sizeof(check));
	642	if (check > lastclick + 500) {
[2]	643
[551]	644	RECTL rcl;
	645	POINTS pts;
[2]	646
[551]	647	pts.x = SHORT1FROMMP(mp1);
	648	pts.y = SHORT2FROMMP(mp1);
	649	WinQueryWindowRect(hwnd, &rcl);
	650	if (pts.x > 0 && pts.y > 0 && pts.x < rcl.xRight && pts.y < rcl.yTop)
	651	PostMsg(hwnd, UM_CLICKED + (msg == WM_BUTTON3UP), mp1, mp2);
[2]	652	}
[551]	653	lastclick = check;
	654	}
	655	PostMsg(hwnd, UM_FOCUSME, MPFROMP(hwndLast), MPVOID);
	656	hwndLast = (HWND) 0;
	657	break;
[2]	658
[551]	659	case WM_SETFOCUS:
	660	if (mp2)
	661	hwndLast = (HWND) mp1;
	662	break;
[2]	663
[551]	664	case UM_FOCUSME:
	665	if (mp1) {
[2]	666
[551]	667	PID pid;
	668	TID tid;
[2]	669
[551]	670	if (WinIsWindow(WinQueryAnchorBlock(hwnd), (HWND) mp1) &&
	671	WinQueryWindowProcess((HWND) mp1, &pid, &tid) && pid == mypid) {
	672	WinSetFocus(HWND_DESKTOP, (HWND) mp1);
	673	return 0;
[2]	674	}
[551]	675	}
	676	{
	677	HWND htemp = (HWND) 0;
[2]	678
[551]	679	if (hwndMain)
	680	htemp = TopWindow(hwndMain, (HWND) 0);
	681	if (!htemp)
	682	htemp = hwndTree;
	683	if (htemp)
	684	WinSetFocus(HWND_DESKTOP, htemp);
	685	else
	686	WinSetFocus(HWND_DESKTOP, WinQueryWindow(hwnd, QW_PARENT));
	687	}
	688	return 0;
[2]	689	}
	690
[551]	691	return PFNWPStatic(hwnd, msg, mp1, mp2);
[2]	692	}
	693
[551]	694	MRESULT EXPENTRY CommonCnrProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
[377]	695	{
[574]	696	DIRCNRDATA *dcd = WinQueryWindowPtr(hwnd, QWL_USER);
[2]	697
[551]	698	switch (msg) {
	699	case UM_FIXCNRMLE:
	700	if (dcd) {
[2]	701
[551]	702	SWP swp, swpC;
[2]	703
[551]	704	if (WinQueryWindowPos(WinWindowFromID(hwnd, CID_MLE), &swp)) {
	705	if (WinQueryWindowPos(hwnd, &swpC)) {
	706	swpC.cx -= (WinQuerySysValue(HWND_DESKTOP, SV_CXVSCROLL) + 4);
	707	swpC.cx -= swp.x;
	708	WinSetWindowPos(WinWindowFromID(hwnd, CID_MLE),
	709	HWND_TOP, 0, 0, swpC.cx, swp.cy + 2, SWP_SIZE);
	710	}
[2]	711	}
[551]	712	if (mp1)
	713	WinSendMsg(WinWindowFromID(hwnd, CID_MLE),
	714	MLM_SETTEXTLIMIT, mp1, MPVOID);
	715	}
	716	return 0;
[2]	717
[551]	718	case UM_FIXEDITNAME:
	719	if (dcd) {
	720	if (mp1 && (INT) mp1 != -1) {
[2]	721
[551]	722	CHAR *p;
[2]	723
[551]	724	WinSendMsg(hwnd, UM_FIXCNRMLE, MPFROMLONG(CCHMAXPATH), MPVOID);
	725	MLEdelete(WinWindowFromID(hwnd, CID_MLE),
	726	0, strlen((CHAR *) mp1) + 1);
	727	WinSetDlgItemText(hwnd, CID_MLE, (CHAR *) mp1);
	728	p = strrchr((CHAR *) mp1, '\\');
	729	if (p) {
	730	p++;
	731	MLEsetcurposa(WinWindowFromID(hwnd, CID_MLE), (p - (CHAR *) mp1));
	732	MLEsetcurposc(WinWindowFromID(hwnd, CID_MLE), strlen((CHAR *) mp1));
	733	}
	734	else
	735	MLEsetcurpos(WinWindowFromID(hwnd, CID_MLE), strlen((CHAR *) mp1));
	736	}
	737	else if (mp2) {
	738	if ((INT) mp1 == -1) {
	739	PCNRITEM pci = (PCNRITEM) mp2;
[751]	740	RemoveCnrItems(hwnd, pci, 1, CMA_FREE \| CMA_INVALIDATE);
[551]	741	}
	742	else {
	743	Broadcast(WinQueryAnchorBlock(hwnd),
	744	dcd->hwndParent, UM_UPDATERECORD, mp2, MPVOID);
	745	free(mp2);
	746	}
[2]	747	}
[551]	748	}
	749	return 0;
[2]	750	}
[551]	751	return PFNWPCnr(hwnd, msg, mp1, mp2);
[2]	752	}
	753
[551]	754	HWND OpenDirCnr(HWND hwnd, HWND hwndParent, HWND hwndRestore,
	755	BOOL noautotile, char *directory)
[377]	756	{
[551]	757	SWP swp;
[2]	758	HWND hwndDir;
	759
[551]	760	if (ParentIsDesktop(hwnd, hwndParent) \|\| (ULONG ) realappname != FM3UL)
	761	StartDirCnr(HWND_DESKTOP, directory, hwndRestore, 1);
	762	else if ((ULONG ) realappname == FM3UL) {
	763	if (!fAutoTile)
	764	GetNextWindowPos(hwndParent, &swp, NULL, NULL);
	765	hwndDir = StartDirCnr(hwndParent, directory, hwndRestore, 1);
	766	if (hwndDir) {
	767	if (!fAutoTile)
	768	WinSetWindowPos(hwndDir,
	769	HWND_TOP,
	770	swp.x,
	771	swp.y,
	772	swp.cx,
	773	swp.cy, SWP_MOVE \| SWP_SIZE \| SWP_SHOW \| SWP_ZORDER);
	774	else if (!noautotile)
	775	TileChildren(hwndParent, TRUE);
[2]	776	WinSetWindowPos(hwndDir,
[551]	777	HWND_TOP,
	778	0, 0, 0, 0, SWP_RESTORE \| SWP_SHOW \| SWP_ACTIVATE);
[2]	779	}
	780	}
	781	else {
	782
	783	char s[256];
	784
	785	assign_ignores(s);
	786	runemf2(WINDOWED \| SEPARATE,
[551]	787	hwnd,
	788	NULL,
	789	NULL,
	790	"VDIR.EXE %s%s\"%s%s\"",
	791	(s) ? s : NullStr, (s) ? " " : NullStr,
	792	directory,
	793	(directory[strlen(directory) - 1] == '\\') ? "\\" : NullStr);
[2]	794	}
	795	return hwndDir;
	796	}
	797
[536]	798	//= IncrThreadUsage() Increment thread usage counter ==
	799
	800	VOID IncrThreadUsage(VOID)
	801	{
	802	if (hwndMain)
[551]	803	WinPostMsg(hwndMain, UM_THREADUSE, MPFROMLONG(1), MPVOID);
[536]	804	}
	805
	806	//= DecrThreadUsage() Decrement thread usage counter ==
	807
	808	VOID DecrThreadUsage(VOID)
	809	{
	810	if (hwndMain)
[551]	811	WinPostMsg(hwndMain, UM_THREADUSE, MPVOID, MPVOID);
[536]	812	}
[793]	813
	814	#pragma alloc_text(COMMON,CommonFrameWndProc,CommonTextProc,CommonTextPaint)
	815	#pragma alloc_text(COMMON1,CommonCreateTextChildren,CommonCreateMainChildren)
	816	#pragma alloc_text(COMMON2,CommonDriveCmd,CommonTextButton)
	817	#pragma alloc_text(COMMON3,CommonMainWndProc,IncrThreadUsage,DecrThreadUsage)
	818	#pragma alloc_text(COMMON4,CommonCnrProc)
	819	#pragma alloc_text(COMMON5,OpenDirCnr)

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