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source: trunk/dll/viewer.c@ 1505

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Last change on this file since 1505 was 1505, checked in by Gregg Young, 15 years ago
Remove unnecessary type casts; minor formating cleanup.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 33.6 KB

Rev	Line
[2]	1
[130]	2	/***********************************************************************
	3
	4	$Id: viewer.c 1505 2010-04-11 22:29:56Z gyoung $
	5
	6	MLE text editor/viewer
	7
	8	Copyright (c) 1993-97 M. Kimes
[1498]	9	Copyright (c) 2005, 2010 Steven H. Levine
[130]	10
	11	23 May 05 SHL Use QWL_USER
[328]	12	17 Jul 06 SHL Use Runtime_Error
[470]	13	31 Aug 06 SHL Sync with disable_menuitem changes
[593]	14	30 Mar 07 GKY Remove GetPString for window class names
[793]	15	20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
[878]	16	26 Nov 07 GKY Allow open of readonly files in the editor with warning
	17	26 Nov 07 GKY Add "Save as" menu option to editor
[985]	18	29 Feb 08 GKY Refactor global command line variables to notebook.h
[1395]	19	07 Feb 09 GKY Allow user to turn off alert and/or error beeps in settings notebook.
	20	07 Feb 09 GKY Eliminate Win_Error2 by moving function names to PCSZs used in Win_Error
[1402]	21	08 Mar 09 GKY Additional strings move to String Table
[1498]	22	17 JAN 10 GKY Changes to get working with Watcom 1.9 Beta (1/16/10). Mostly cast CHAR CONSTANT * as CHAR *.
[130]	23
	24	***********************************************************************/
	25
[907]	26	#include <stdlib.h>
	27	#include <string.h>
	28	#include <io.h>
	29
[2]	30	#define INCL_DOS
	31	#define INCL_WIN
[841]	32	#define INCL_LONGLONG
[2]	33
[1187]	34	#include "fm3dll.h"
[1228]	35	#include "fm3dll2.h" // #define's for UM_*, control id's, etc.
	36	#include "viewer.h"
[1214]	37	#include "mainwnd2.h" // Data declaration(s)
	38	#include "collect.h" // Data declaration(s)
	39	#include "grep.h" // Data declaration(s)
	40	#include "dircnrs.h" // Data declaration(s)
	41	#include "init.h" // Data declaration(s)
[2]	42	#include "fm3dlg.h"
	43	#include "fm3str.h"
	44	#include "mle.h"
[907]	45	#include "errutil.h" // Dos_Error...
	46	#include "strutil.h" // GetPString
[985]	47	#include "notebook.h" // External viewers
[1162]	48	#include "colors.h" // ColorDlgProc
	49	#include "mainwnd.h" // FillClient
	50	#include "codepage.h" // PickCodepage
	51	#include "dirs.h" // switch_to
[1187]	52	#include "input.h" // InputDlgProc
	53	#include "valid.h" // ParentIsDesktop
	54	#include "chklist.h" // PopupMenu
	55	#include "newview.h" // StartViewer
	56	#include "getnames.h" // export_filename
[1162]	57	#include "misc.h" // SetMenuCheck, disable_menuitem
[1187]	58	#include "fonts.h" // SetMLEFont
	59	#include "wrappers.h" // xfopen
[1029]	60	#include "fortify.h"
[2]	61
	62	#pragma data_seg(DATA1)
[328]	63
	64	static PSZ pszSrcFile = __FILE__;
	65
[2]	66	#define hwndMLE WinWindowFromID(hwnd,MLE_MLE)
	67
	68	#define COLORS_MAX 2
	69
	70	#define COLORS_FOREGROUND 0
	71	#define COLORS_BACKGROUND 1
	72
[551]	73	static LONG Colors[COLORS_MAX] = { COLR_BLACK, COLR_PALEGRAY };
	74	static BOOL Firsttime = TRUE;
[2]	75
[551]	76	HWND StartMLEEditor(HWND hwndClient, INT flags, CHAR * filename,
	77	HWND hwndRestore)
	78	{
[2]	79
	80	/*
	81	* create an editor window
	82	* bitmapped flags:
	83	* 1 = readonly
	84	* 2 = don't position window for non-desktop client
	85	* 4 = don't "kill app" when closed
	86	* 8 = as text
	87	* 16 = as binary
	88	*/
	89
[551]	90	HWND hwndFrame, hwnd;
[2]	91	XMLEWNDPTR *vw;
[551]	92	ULONG flFrameFlags = FCF_SYSMENU \| FCF_SIZEBORDER \| FCF_ICON \|
[878]	93	FCF_TITLEBAR \| FCF_MINMAX \| FCF_MENU \| FCF_ACCELTABLE \| FCF_NOBYTEALIGN;
	94	ULONG ulResult;
	95	BOOL OpenInViewer = FALSE, readonly = FALSE;
	96	FILESTATUS3 fs3;
[2]	97
[551]	98	if (fExternalViewer \|\| strcmp(realappname, FM3Str))
[2]	99	hwndClient = HWND_DESKTOP;
[878]	100	DosQueryPathInfo(filename, FIL_STANDARD, &fs3, sizeof(fs3));
	101	if (fs3.attrFile & FILE_READONLY) {
	102	ulResult = saymsg(MB_YESNOCANCEL \| MB_ICONQUESTION \| MB_DEFBUTTON1, HWND_DESKTOP,
[1394]	103	GetPString(IDS_WARNINGTEXT),
	104	GetPString(IDS_EDITREADONLYFILETEXT),
	105	filename);
[878]	106	switch (ulResult){
	107	case MBID_YES:{
	108	readonly = TRUE;
	109	break;
	110	}
[2]	111
[878]	112	case MBID_NO:
	113	if (fUseNewViewer)
[1394]	114	return StartViewer(hwndClient, (USHORT) flags, filename, hwndRestore);
[878]	115	else{
[1394]	116	OpenInViewer = TRUE;
	117	break;
[878]	118	}
	119
	120	case MBID_CANCEL:
[1394]	121	return (HWND) 0;
[878]	122	}
	123	}
[1029]	124	# ifdef FORTIFY
	125	Fortify_EnterScope();
[1063]	126	# endif
[551]	127	vw = xmallocz(sizeof(XMLEWNDPTR), pszSrcFile, __LINE__);
	128	if (!vw)
	129	return (HWND) 0;
[2]	130	vw->size = sizeof(XMLEWNDPTR);
[878]	131	if (readonly)
	132	vw->fileattrreadonly = TRUE;
	133	else
	134	vw->fileattrreadonly = FALSE;
[551]	135	if (flags & 1) {
	136	if (flags & 8)
[2]	137	vw->hex = 2;
[551]	138	else if (flags & 16)
[2]	139	vw->hex = 1;
[551]	140	else if (!fGuessType)
[2]	141	vw->hex = 2;
	142	}
	143	else
	144	vw->hex = 2;
	145	vw->hwndParent = (hwndClient) ? hwndClient : HWND_DESKTOP;
	146	vw->srch.size = sizeof(SRCHPTR);
[551]	147	if (flags & 4)
[2]	148	vw->dontclose = TRUE;
[551]	149	if (filename)
	150	strcpy(vw->exportfilename, filename);
[2]	151	vw->hwndRestore = hwndRestore;
[551]	152	if (ParentIsDesktop(hwndClient, hwndClient))
[2]	153	flFrameFlags \|= FCF_TASKLIST;
	154	hwndFrame = WinCreateStdWindow(hwndClient,
[878]	155	0,
[551]	156	&flFrameFlags,
[1498]	157	(CHAR *) WC_MLEEDITOR,
[551]	158	NullStr,
[878]	159	fwsAnimate,
[551]	160	FM3ModHandle, MLE_FRAME, &hwnd);
	161	if (hwndFrame) {
[2]	162	vw->hwndFrame = hwndFrame;
[551]	163	if (!ParentIsDesktop(hwndFrame, hwndClient) && !(flags & 2)) {
[2]	164
	165	SWP swp;
	166
[551]	167	FillClient(hwndClient, &swp, NULL, FALSE);
[2]	168	WinSetWindowPos(hwndFrame,
[551]	169	HWND_TOP,
	170	swp.x,
	171	swp.y,
	172	swp.cx,
	173	swp.cy,
	174	SWP_SIZE \| SWP_MOVE \| SWP_SHOW \| SWP_ACTIVATE \|
	175	SWP_ZORDER);
[2]	176	}
[551]	177	else if (flFrameFlags & FCF_TASKLIST) {
[2]	178
[551]	179	SWP swp, swpD;
[2]	180	ULONG size = sizeof(swp);
[551]	181	LONG cxScreen, cyScreen;
[2]	182
[551]	183	WinQueryTaskSizePos(WinQueryAnchorBlock(hwndFrame), 0, &swp);
	184	if (PrfQueryProfileData(fmprof, appname, "ViewSizePos", &swpD, &size)) {
	185	cxScreen = WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN);
	186	cyScreen = WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN);
	187	if (swp.x + swpD.cx > cxScreen)
	188	swp.x = cxScreen - swpD.cx;
	189	if (swp.y + swpD.cy > cyScreen)
	190	swp.y = cyScreen - swpD.cy;
	191	swp.cx = swpD.cx;
	192	swp.cy = swpD.cy;
[2]	193	}
	194	WinSetWindowPos(hwndFrame,
[551]	195	HWND_TOP,
	196	swp.x,
	197	swp.y,
	198	swp.cx,
	199	swp.cy,
	200	SWP_SIZE \| SWP_MOVE \| SWP_SHOW \| SWP_ZORDER \|
	201	SWP_ACTIVATE);
[2]	202	}
[878]	203	if (OpenInViewer \| (flags & 1))
	204	MLEsetreadonly(hwndMLE, ((flags & 1) != 0));
[551]	205	WinSetWindowPtr(hwnd, QWL_USER, (PVOID) vw);
	206	if (!PostMsg(hwnd, UM_SETUP, MPVOID, MPFROMLONG(hwndClient)))
	207	WinSendMsg(hwnd, UM_SETUP, MPVOID, MPFROMLONG(hwndClient));
[2]	208	}
	209	return hwndFrame;
	210	}
	211
[551]	212	MRESULT EXPENTRY MLESubProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	213	{
[2]	214
[551]	215	PFNWP oldproc = (PFNWP) WinQueryWindowPtr(hwnd, QWL_USER);
[2]	216	XMLEWNDPTR *vw;
	217
[551]	218	switch (msg) {
	219	case WM_SETFOCUS:
	220	if (mp2)
	221	PostMsg(WinQueryWindow(hwnd, QW_PARENT), UM_SELECT, mp1, mp2);
	222	break;
[2]	223
[551]	224	case WM_CHAR:
	225	vw = WinQueryWindowPtr(WinQueryWindow(hwnd, QW_PARENT), QWL_USER);
	226	if (vw && vw->size == sizeof(XMLEWNDPTR) && vw->hex == 1) {
	227	if (!MLEgetreadonly(hwnd)) {
	228	WinSetSysValue(HWND_DESKTOP, SV_INSERTMODE, FALSE);
	229	if (vw->fWrap) {
	230	vw->fWrap = FALSE;
	231	MLEsetwrap(hwnd, FALSE);
	232	}
	233	MLEanctocur(hwnd);
	234	{
	235	static ULONG badoff[] =
	236	{ 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44,
	237	47, 0
	238	};
	239	ULONG line, pos, offset, len, x;
	240	MRESULT mr;
[2]	241
[551]	242	mr = oldproc(hwnd, msg, mp1, mp2);
[2]	243
[551]	244	len = MLEcurlinelen(hwnd);
	245	line = MLEcurline(hwnd);
	246	pos = MLEcurpos(hwnd);
	247	offset = len - MLElinelenleft(hwnd, pos);
	248	if (offset < 9) {
	249	if (!line \|\| offset == 8 \|\| line == MLEnumlines(hwnd) - 1)
	250	MLEsetcurpos(hwnd, pos + (9 - offset));
	251	else
	252	MLEsetcurpos(hwnd, MLEstartofline(hwnd, line + 1) + 9);
	253	}
	254	else if (offset >= 71) {
	255	if (vw->lastpos == offset - 1) {
	256	if (line < MLEnumlines(hwnd) - 1)
	257	MLEsetcurpos(hwnd, MLEstartofline(hwnd, line + 2) + 55);
	258	else
	259	MLEsetcurpos(hwnd, MLEstartofline(hwnd, line + 1) + 55);
	260	}
	261	else
	262	MLEsetcurpos(hwnd, MLEstartofline(hwnd, line) + 70);
	263	}
	264	else if (offset == 53) {
	265	if (line < MLEnumlines(hwnd) - 1)
	266	MLEsetcurpos(hwnd, MLEstartofline(hwnd, line + 1) + 9);
	267	else
	268	MLEsetcurpos(hwnd, MLEstartofline(hwnd, line) + 9);
	269	}
	270	else if (offset == 54) {
	271	if (line < MLEnumlines(hwnd) - 1)
	272	MLEsetcurpos(hwnd, MLEstartofline(hwnd, line + 1) + 70);
	273	else
	274	MLEsetcurpos(hwnd, MLEstartofline(hwnd, line) + 70);
	275	}
	276	else {
	277	for (x = 0; badoff[x]; x++) {
	278	if (offset == badoff[x]) {
	279	if (vw->lastpos < pos)
	280	MLEsetcurpos(hwnd, pos + 1);
	281	else
	282	MLEsetcurpos(hwnd, pos - 1);
	283	}
	284	}
	285	}
	286	{
	287	CHAR s[80];
[2]	288
[551]	289	sprintf(s,
	290	GetPString(IDS_VIEWPOSSTUFFTEXT), len, line, pos, offset);
	291	if (hwndStatus)
	292	WinSetWindowText(hwndStatus, s);
	293	}
	294	vw->lastpos = MLEcurpos(hwnd);
	295	return mr;
	296	}
[2]	297	}
[551]	298	}
	299	break;
[2]	300
[551]	301	case WM_MENUEND:
	302	vw = WinQueryWindowPtr(WinQueryWindow(hwnd, QW_PARENT), QWL_USER);
	303	if (vw && vw->size == sizeof(XMLEWNDPTR)) {
	304	if (vw->hwndPopupMenu == (HWND) mp2) {
	305	WinDestroyWindow(vw->hwndPopupMenu);
	306	vw->hwndPopupMenu = (HWND) 0;
[2]	307	}
[551]	308	}
	309	break;
[2]	310
[551]	311	case WM_CONTEXTMENU:
	312	vw = WinQueryWindowPtr(WinQueryWindow(hwnd, QW_PARENT), QWL_USER);
	313	if (vw && vw->size == sizeof(XMLEWNDPTR)) {
	314	if (!vw->hwndPopupMenu)
	315	vw->hwndPopupMenu =
	316	WinLoadMenu(HWND_DESKTOP, FM3ModHandle, MLE_POPUP);
	317	if (vw->hwndPopupMenu) {
	318	if (MLEgetreadonly(hwnd)) {
	319	WinEnableMenuItem(vw->hwndPopupMenu, MLE_UNDO, FALSE);
	320	WinEnableMenuItem(vw->hwndPopupMenu, MLE_CUTCLIP, FALSE);
	321	WinEnableMenuItem(vw->hwndPopupMenu, MLE_PASTECLIP, FALSE);
	322	WinEnableMenuItem(vw->hwndPopupMenu, MLE_CLEAR, FALSE);
	323	WinEnableMenuItem(vw->hwndPopupMenu, MLE_BLOCKMENU, FALSE);
	324	}
	325	else {
	326	WinEnableMenuItem(vw->hwndPopupMenu, MLE_UNDO, TRUE);
	327	WinEnableMenuItem(vw->hwndPopupMenu, MLE_CUTCLIP, TRUE);
	328	WinEnableMenuItem(vw->hwndPopupMenu, MLE_PASTECLIP, TRUE);
	329	WinEnableMenuItem(vw->hwndPopupMenu, MLE_CLEAR, TRUE);
	330	WinEnableMenuItem(vw->hwndPopupMenu, MLE_BLOCKMENU, TRUE);
	331	}
[892]	332	if (!*ftprun && !fFtpRunWPSDefault)
[551]	333	WinSendMsg(vw->hwndPopupMenu, MM_DELETEITEM,
	334	MPFROM2SHORT(MLE_VIEWFTP, FALSE), MPVOID);
[892]	335	if (!*httprun && !fHttpRunWPSDefault)
[551]	336	WinSendMsg(vw->hwndPopupMenu, MM_DELETEITEM,
	337	MPFROM2SHORT(MLE_VIEWHTTP, FALSE), MPVOID);
	338	PopupMenu(WinQueryWindow(hwnd, QW_PARENT),
	339	WinQueryWindow(hwnd, QW_PARENT), vw->hwndPopupMenu);
[2]	340	}
[551]	341	}
	342	break;
[2]	343	}
[551]	344	return oldproc(hwnd, msg, mp1, mp2);
[2]	345	}
	346
[551]	347	MRESULT EXPENTRY MLEEditorProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
	348	{
[2]	349
	350	XMLEWNDPTR *vw;
	351
[551]	352	if (msg != WM_CREATE && msg != UM_SETUP)
	353	vw = (XMLEWNDPTR *) WinQueryWindowPtr(hwnd, QWL_USER);
[2]	354	else
	355	vw = NULL;
	356
[551]	357	switch (msg) {
	358	case WM_CREATE:
	359	/* create MLE window */
	360	if (!WinCreateWindow(hwnd,
	361	WC_MLE,
	362	(PSZ) NULL,
[1358]	363	MLS_VSCROLL \| MLS_BORDER \|
	364	WS_VISIBLE \| MLS_HSCROLL,
[766]	365	0,
	366	0,
	367	0, 0, hwnd, HWND_TOP, MLE_MLE, MPVOID, MPVOID)) {
[1395]	368	Win_Error(hwnd, hwnd, pszSrcFile, __LINE__,
	369	PCSZ_WINCREATEWINDOW);
[551]	370	}
	371	else {
	372	PFNWP oldproc;
	373
	374	oldproc = WinSubclassWindow(WinWindowFromID(hwnd, MLE_MLE), MLESubProc);
	375	WinSetWindowPtr(WinWindowFromID(hwnd, MLE_MLE),
	376	QWL_USER, (PVOID) oldproc);
	377	}
	378	break;
	379
	380	case WM_INITMENU:
	381	switch (SHORT1FROMMP(mp1)) {
	382	case MLE_EDITMENU:
[2]	383	{
[551]	384	ULONG ret;
	385	CHAR lbl[162];
[2]	386
[551]	387	strcpy(lbl, GetPString(IDS_UNDOTEXT));
	388	ret = (ULONG) WinSendMsg(hwndMLE, MLM_QUERYUNDO, MPVOID, MPVOID);
	389	switch (HIUSHORT(ret)) {
	390	case WM_CHAR:
	391	case MLM_CUT:
	392	case MLM_CLEAR:
	393	case MLM_PASTE:
	394	WinEnableMenuItem((HWND) mp2, MLE_UNDO, TRUE);
	395	if (!LOUSHORT(ret))
	396	strcpy(lbl, GetPString(IDS_REDOTEXT));
	397	switch (HIUSHORT(ret)) {
	398	case WM_CHAR:
	399	strcat(lbl, GetPString(IDS_KEYSTROKEMENUTEXT));
	400	break;
	401	case MLM_CUT:
	402	strcat(lbl, GetPString(IDS_CUTTOCLIPMENUTEXT));
	403	break;
	404	case MLM_CLEAR:
	405	strcat(lbl, GetPString(IDS_CLEARSELMENUTEXT));
	406	break;
	407	case MLM_PASTE:
	408	strcat(lbl, GetPString(IDS_PASTEFROMCLIPMENUTEXT));
	409	break;
	410	}
	411	WinSetMenuItemText((HWND) mp2, MLE_UNDO, lbl);
	412	break;
	413	default:
	414	WinEnableMenuItem((HWND) mp2, MLE_UNDO, FALSE);
	415	break;
	416	}
[2]	417	}
	418	break;
[551]	419	}
	420	break;
[2]	421
[551]	422	case UM_SETUP2:
	423	vw = WinQueryWindowPtr(hwnd, QWL_USER);
	424	if (vw) {
[2]	425
[551]	426	CHAR s[CCHMAXPATH + 8];
[2]	427
[551]	428	sprintf(s,
	429	"%s: %s",
	430	FM2Str,
	431	(*vw->exportfilename) ?
	432	vw->exportfilename : GetPString(IDS_UNTITLEDTEXT));
	433	WinSetWindowText(WinQueryWindow(hwnd, QW_PARENT), s);
	434	if (WinQueryWindow(hwnd, QW_PARENT) ==
	435	WinQueryActiveWindow(WinQueryWindow(WinQueryWindow(hwnd,
	436	QW_PARENT),
	437	QW_PARENT)) &&
	438	!ParentIsDesktop(WinQueryWindow(hwnd, QW_PARENT), (HWND) 0)) {
	439	if (hwndStatus2)
	440	WinSetWindowText(hwndStatus2,
	441	(*vw->exportfilename) ?
[1498]	442	vw->exportfilename : (CHAR *) GetPString(IDS_UNTITLEDTEXT));
[551]	443	if (fMoreButtons) {
	444	WinSetWindowText(hwndName,
	445	(*vw->exportfilename) ?
[1498]	446	vw->exportfilename : (CHAR *) GetPString(IDS_UNTITLEDTEXT));
[551]	447	WinSetWindowText(hwndDate, NullStr);
	448	WinSetWindowText(hwndAttr, NullStr);
	449	}
	450	if (hwndStatus)
	451	WinSetWindowText(hwndStatus,
[1498]	452	(CHAR *) GetPString(IDS_INTERNALVIEWEREDITORTITLETEXT));
[2]	453	}
[551]	454	}
	455	return 0;
[2]	456
[551]	457	case UM_SETUP:
	458	vw = WinQueryWindowPtr(hwnd, QWL_USER);
	459	if (vw) {
	460	vw->hab = WinQueryAnchorBlock(hwnd);
	461	WinSendMsg(hwnd, UM_SETUP2, MPVOID, MPVOID);
	462	/* set up initial MLE conditions */
	463	vw->srch.hwndmle = hwndMLE;
[766]	464	MLEsetcurpos(hwndMLE, 0);
[551]	465	MLEclearall(hwndMLE);
[766]	466	MLEsetlimit(hwndMLE, -1);
[551]	467	MLEsetformat(hwndMLE, MLFIE_NOTRANS);
	468	WinSetSysValue(HWND_DESKTOP, SV_INSERTMODE, TRUE);
[1358]	469	vw->fWrap = FALSE;
[551]	470	vw->fStripTrail = TRUE;
	471	vw->fStripTrailLines = TRUE;
	472	vw->srch.fInsensitive = TRUE;
	473	vw->ExpandTabs = 4;
	474	vw->TabStops = 32;
	475	{
	476	ULONG size;
[2]	477
[551]	478	size = sizeof(BOOL);
	479	PrfQueryProfileData(fmprof,
[1505]	480	(CHAR *) FM3Str, "MLEWrap", (PVOID) & vw->fWrap, &size);
[551]	481	size = sizeof(BOOL);
	482	PrfQueryProfileData(fmprof,
[1505]	483	FM3Str,
[551]	484	"MLEstriptrail",
	485	(PVOID) & vw->fStripTrail, &size);
	486	size = sizeof(BOOL);
	487	PrfQueryProfileData(fmprof,
[1505]	488	FM3Str,
[551]	489	"MLEstriptraillines",
	490	(PVOID) & vw->fStripTrailLines, &size);
	491	size = sizeof(BOOL);
	492	PrfQueryProfileData(fmprof,
[1505]	493	FM3Str,
[551]	494	"MLEInsensitve",
	495	(PVOID) & vw->srch.fInsensitive, &size);
	496	size = sizeof(INT);
	497	PrfQueryProfileData(fmprof,
[1505]	498	FM3Str,
[551]	499	"MLEExpandTabs", (PVOID) & vw->ExpandTabs, &size);
	500	size = sizeof(INT);
	501	PrfQueryProfileData(fmprof,
[1505]	502	FM3Str,
[551]	503	"MLETabStops", (PVOID) & vw->TabStops, &size);
	504	}
	505	vw->accel = WinQueryAccelTable(vw->hab,
	506	WinQueryWindow(hwnd, QW_PARENT));
	507	vw->hwndMenu = WinWindowFromID(WinQueryWindow(hwnd, QW_PARENT),
	508	FID_MENU);
	509	vw->ch = FALSE;
	510	MLEsetchanged(hwndMLE, FALSE);
	511	{
	512	MRESULT ret = 0;
[2]	513
[551]	514	if (vw->hwndMenu) {
	515	SetMenuCheck(vw->hwndMenu, MLE_TOGWRAP, &vw->fWrap, FALSE, NULL);
	516	SetMenuCheck(vw->hwndMenu,
	517	MLE_STRIPTRAILBLANKS, &vw->fStripTrail, FALSE, NULL);
	518	SetMenuCheck(vw->hwndMenu,
	519	MLE_STRIPTRAILLINES,
	520	&vw->fStripTrailLines, FALSE, NULL);
	521	{
	522	BOOL tempbool = (vw->ExpandTabs != 0);
[2]	523
[551]	524	SetMenuCheck(vw->hwndMenu,
	525	MLE_EXPANDTABS, &tempbool, FALSE, NULL);
	526	}
	527	SetMenuCheck(vw->hwndMenu,
	528	MLE_SENSITIVE, &vw->srch.fInsensitive, FALSE, NULL);
	529	}
	530	MLEsetwrap(hwndMLE, vw->fWrap);
	531	{
	532	ULONG CpList[2];
	533	ULONG CpSize;
[2]	534
[551]	535	if (!DosQueryCp(sizeof(CpList), CpList, &CpSize) && CpSize)
	536	vw->cp = CpList[0];
	537	}
	538	{
	539	ULONG size = sizeof(FATTRS), cps[50], len, x;
	540	HMQ hmq;
[2]	541
[551]	542	if (!PrfQueryProfileData(fmprof,
[1505]	543	FM3Str,
[551]	544	"MLEFont",
	545	&vw->fattrs,
	546	&size) \|\| size != sizeof(FATTRS)) {
	547	vw->fattrs.usRecordLength = sizeof(FATTRS);
	548	vw->fattrs.lMaxBaselineExt = 16;
	549	vw->fattrs.lAveCharWidth = 8;
	550	strcpy(vw->fattrs.szFacename, GetPString(IDS_SYSMONOTEXT));
	551	vw->fattrs.usCodePage = (USHORT) vw->cp;
	552	}
	553	else
	554	vw->cp = vw->fattrs.usCodePage;
	555	if (!DosQueryCp(sizeof(cps), cps, &len)) {
	556	for (x = 0; x < len / sizeof(ULONG); x++) {
	557	if (cps[x] == (ULONG) vw->cp) {
	558	hmq = WinQueryWindowULong(hwnd, QWL_HMQ);
	559	WinSetCp(hmq, vw->cp);
	560	break;
	561	}
	562	}
	563	}
	564	DosSetProcessCp(vw->cp);
	565	WinSendMsg(hwndMLE, MLM_SETFONT, MPFROMP(&vw->fattrs), MPVOID);
	566	}
	567	if (Firsttime) {
[2]	568
[551]	569	ULONG size;
[2]	570
[551]	571	Firsttime = FALSE;
	572	size = sizeof(ULONG);
	573	PrfQueryProfileData(fmprof,
[1505]	574	FM3Str,
[551]	575	"MLEBackgroundcolor",
	576	&Colors[COLORS_BACKGROUND], &size);
	577	size = sizeof(ULONG);
	578	PrfQueryProfileData(fmprof,
[1505]	579	FM3Str,
[551]	580	"MLEForegroundcolor",
	581	&Colors[COLORS_FOREGROUND], &size);
	582	}
	583	WinSendMsg(hwndMLE,
	584	MLM_SETBACKCOLOR,
	585	MPFROMLONG(standardcolors[Colors[COLORS_BACKGROUND]]),
	586	MPVOID);
	587	WinSendMsg(hwndMLE,
	588	MLM_SETTEXTCOLOR,
	589	MPFROMLONG(standardcolors[Colors[COLORS_FOREGROUND]]),
	590	MPVOID);
	591	if (*vw->exportfilename)
	592	if (MLEbackgroundload(hwnd,
	593	UM_CONTAINER_FILLED,
	594	hwndMLE, vw->exportfilename, vw->hex) != -1) {
	595	vw->busy = TRUE;
	596	WinEnableWindow(vw->hwndMenu, FALSE);
	597	}
	598	if (vw->busy \|\| MLEgetreadonly(hwndMLE)) {
	599	disable_menuitem(vw->hwndMenu, MLE_FILEMENU, TRUE);
	600	disable_menuitem(vw->hwndMenu, MLE_CUTCLIP, TRUE);
	601	disable_menuitem(vw->hwndMenu, MLE_PASTECLIP, TRUE);
	602	disable_menuitem(vw->hwndMenu, MLE_CLEAR, TRUE);
	603	disable_menuitem(vw->hwndMenu, MLE_CUTLINE, TRUE);
	604	disable_menuitem(vw->hwndMenu, MLE_BLOCKMENU, TRUE);
	605	}
	606	return ret;
[2]	607	}
[551]	608	}
	609	return 0;
	610
	611	case UM_CONTAINER_FILLED: /* file was loaded */
	612	WinEnableWindow(vw->hwndMenu, TRUE);
	613	vw->busy = FALSE;
	614	if (vw->killme) {
	615	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
[2]	616	return 0;
[551]	617	}
	618	if (!MLEgetreadonly(hwndMLE)) {
	619	disable_menuitem(vw->hwndMenu, MLE_FILEMENU, FALSE);
	620	disable_menuitem(vw->hwndMenu, MLE_CUTCLIP, FALSE);
	621	disable_menuitem(vw->hwndMenu, MLE_PASTECLIP, FALSE);
	622	disable_menuitem(vw->hwndMenu, MLE_CLEAR, FALSE);
	623	disable_menuitem(vw->hwndMenu, MLE_CUTLINE, FALSE);
	624	disable_menuitem(vw->hwndMenu, MLE_BLOCKMENU, FALSE);
	625	}
	626	if (mp1) {
	627	if (mp2) {
	628	vw->ch = FALSE;
[1009]	629	strcpy(vw->exportfilename, (CHAR *)mp2);
[2]	630	}
[551]	631	}
	632	else {
	633	vw->ch = FALSE;
	634	*vw->exportfilename = 0;
	635	}
	636	WinSendMsg(hwnd, UM_SETUP2, MPVOID, MPVOID);
	637	return 0;
[2]	638
[551]	639	case WM_SIZE:
	640	WinSetWindowPos(hwndMLE,
	641	HWND_TOP,
	642	0,
	643	0,
	644	SHORT1FROMMP(mp2),
	645	SHORT2FROMMP(mp2), SWP_MOVE \| SWP_SIZE);
	646	break;
	647
	648	case UM_SELECT:
	649	case WM_SETFOCUS: /* sling focus to MLE */
	650	if (mp2) {
	651	if (hwndMain && fAutoView)
	652	PostMsg(hwndMain, UM_LOADFILE, MPVOID, MPVOID);
	653	WinSendMsg(hwnd, UM_SETUP2, MPVOID, MPVOID);
	654	if (msg != UM_SELECT)
	655	PostMsg(hwnd, UM_FOCUSME, MPVOID, MPVOID);
	656	}
	657	if (msg == WM_SETFOCUS)
[2]	658	break;
[551]	659	return 0;
[2]	660
[551]	661	case UM_FOCUSME:
	662	WinSetFocus(HWND_DESKTOP, hwndMLE);
	663	return 0;
[2]	664
[551]	665	case WM_ERASEBACKGROUND:
	666	WinFillRect((HPS) mp1, (PRECTL) mp2, 0x00d0d0d0);
	667	return 0;
[2]	668
[551]	669	case WM_PAINT:
	670	{
	671	RECTL rcl;
	672	HPS hps;
[2]	673
[551]	674	hps = WinBeginPaint(hwnd, (HPS) 0, NULL);
	675	WinQueryWindowRect(hwnd, &rcl);
	676	WinFillRect(hps, &rcl, CLR_PALEGRAY);
	677	WinEndPaint(hps);
	678	}
	679	break;
[2]	680
[551]	681	case UM_LOADFILE:
[1009]	682	if ((CHAR *)mp1) {
	683	// switch_to(mp1);
[551]	684	if (MLEbackgroundload(hwnd,
	685	UM_CONTAINER_FILLED,
[1009]	686	hwndMLE, (CHAR *)mp1, vw->hex) != -1) {
[551]	687	vw->busy = TRUE;
	688	WinEnableWindow(vw->hwndMenu, FALSE);
[2]	689	}
[551]	690	}
	691	return 0;
[2]	692
[551]	693	case WM_CONTROL:
	694	switch (SHORT1FROMMP(mp1)) {
	695	case MLE_MLE:
	696	switch (SHORT2FROMMP(mp1)) {
	697	case MLN_CHANGE:
	698	if (!vw->ch)
	699	vw->ch = TRUE;
	700	break;
[2]	701	}
[551]	702	break;
	703	}
	704	return 0;
[2]	705
[551]	706	case WM_COMMAND:
	707	if (vw->busy && SHORT1FROMMP(mp1) != MLE_QUIT) {
[1395]	708	if (!fAlertBeepOff)
	709	DosBeep(50, 100);
[2]	710	return 0;
[551]	711	}
	712	switch (SHORT1FROMMP(mp1)) {
	713	/*
[1394]	714	case MLE_PREVIEW:
	715	preview_text(hwndMLE);
	716	break;
[551]	717	*/
	718	case MLE_VIEWFTP:
	719	MLEinternet(hwndMLE, TRUE);
	720	break;
[2]	721
[551]	722	case MLE_VIEWHTTP:
	723	MLEinternet(hwndMLE, FALSE);
	724	break;
[2]	725
[551]	726	case IDM_NEXTWINDOW:
	727	WinSendMsg(hwndMLE,
	728	WM_CHAR,
	729	MPFROM2SHORT((KC_CHAR \| KC_VIRTUALKEY),
	730	MAKEUSHORT(1, 9)), MPFROM2SHORT(9, VK_TAB));
	731	break;
[2]	732
[551]	733	case IDM_COLORPALETTE:
	734	{
	735	COLORS co;
	736	LONG temp[COLORS_MAX];
[2]	737
[551]	738	memset(&co, 0, sizeof(co));
	739	co.size = sizeof(co);
	740	co.numcolors = COLORS_MAX;
	741	co.colors = Colors;
	742	co.descriptions = IDS_EDCOLORS1TEXT;
	743	co.origs = temp;
	744	co.prompt = IDS_EDCOLORSPROMPTTEXT;
	745	memcpy(temp, Colors, sizeof(LONG) * COLORS_MAX);
	746	if (WinDlgBox(HWND_DESKTOP,
	747	hwnd,
	748	ColorDlgProc,
	749	FM3ModHandle, COLOR_FRAME, (PVOID) & co)) {
	750	WinSendMsg(hwndMLE,
	751	MLM_SETTEXTCOLOR,
	752	MPFROMLONG(standardcolors[Colors[COLORS_FOREGROUND]]),
	753	MPVOID);
	754	PrfWriteProfileData(fmprof,
[1505]	755	FM3Str,
[551]	756	"MLEForegroundcolor",
	757	&Colors[COLORS_FOREGROUND], sizeof(LONG));
	758	WinSendMsg(hwndMLE,
	759	MLM_SETBACKCOLOR,
	760	MPFROMLONG(standardcolors[Colors[COLORS_BACKGROUND]]),
	761	MPVOID);
	762	PrfWriteProfileData(fmprof,
[1505]	763	FM3Str,
[551]	764	"MLEBackgroundcolor",
	765	&Colors[COLORS_BACKGROUND], sizeof(LONG));
	766	}
	767	}
	768	break;
[2]	769
[551]	770	case IDM_HELP:
	771	if (hwndHelp)
	772	WinSendMsg(hwndHelp, HM_DISPLAY_HELP,
	773	MPFROM2SHORT(HELP_EDITOR, 0), MPFROMSHORT(HM_RESOURCEID));
	774	break;
[2]	775
[551]	776	case MLE_CODEPAGE:
	777	vw->cp = PickCodepage(hwnd);
	778	vw->fattrs.usCodePage = (USHORT) vw->cp;
	779	WinSendMsg(hwndMLE, MLM_SETFONT, MPFROMP(&vw->fattrs), MPVOID);
	780	PrfWriteProfileData(fmprof,
[1505]	781	FM3Str, "MLEFont", &vw->fattrs, sizeof(FATTRS));
[551]	782	break;
[2]	783
[551]	784	case MLE_NEWFILE:
	785	if (!MLEgetreadonly(hwndMLE)) {
	786	if (vw->ch) {
[2]	787
[551]	788	APIRET temp;
[2]	789
[551]	790	temp = saymsg(MB_YESNOCANCEL \| MB_ICONEXCLAMATION,
	791	hwnd, NullStr, GetPString(IDS_SAVECHANGESTEXT));
	792	if (temp == MBID_CANCEL)
	793	break;
[1394]	794	if (temp == MBID_YES){
[551]	795	WinSendMsg(hwnd,
[1394]	796	WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
	797	if (vw->fileattrreadonly) {
	798	temp = saymsg(MB_OKCANCEL \| MB_ICONEXCLAMATION,
[1402]	799	hwnd, NullStr, GetPString(IDS_EDITREADONLYFILETEXT3));
[1394]	800	if (temp == MBID_CANCEL)
	801	return 0;
	802	}
	803	}
[551]	804	}
	805	MLEclearall(hwndMLE);
	806	*vw->exportfilename = 0;
	807	vw->ch = FALSE;
	808	MLEsetchanged(hwndMLE, FALSE);
	809	WinSendMsg(hwnd, UM_SETUP2, MPVOID, MPVOID);
	810	}
	811	break;
[2]	812
[551]	813	case MLE_TOGGLEREADONLY:
	814	if (vw->busy \|\| vw->hex == 1) {
[1395]	815	if (!fAlertBeepOff)
	816	DosBeep(50, 100);
[551]	817	}
	818	else {
	819	/* I dunno why I gotta reset the colors... */
	820	BOOL ro;
	821	LONG fColor, bColor;
[2]	822
[551]	823	fColor = (LONG) WinSendMsg(hwndMLE,
	824	MLM_QUERYTEXTCOLOR, MPVOID, MPVOID);
	825	bColor = (LONG) WinSendMsg(hwndMLE,
	826	MLM_QUERYBACKCOLOR, MPVOID, MPVOID);
	827	ro = MLEgetreadonly(hwndMLE);
	828	ro = (ro) ? FALSE : TRUE;
	829	MLEsetreadonly(hwndMLE, ro);
	830	disable_menuitem(vw->hwndMenu, MLE_FILEMENU, ro);
	831	disable_menuitem(vw->hwndMenu, MLE_CUTCLIP, ro);
	832	disable_menuitem(vw->hwndMenu, MLE_PASTECLIP, ro);
	833	disable_menuitem(vw->hwndMenu, MLE_CLEAR, ro);
	834	disable_menuitem(vw->hwndMenu, MLE_CUTLINE, ro);
	835	disable_menuitem(vw->hwndMenu, MLE_BLOCKMENU, ro);
	836	WinSendMsg(hwndMLE, MLM_SETTEXTCOLOR, MPFROMLONG(fColor), MPVOID);
	837	WinSendMsg(hwndMLE, MLM_SETBACKCOLOR, MPFROMLONG(bColor), MPVOID);
	838	}
	839	break;
[2]	840
[878]	841	case MLE_EXPORTAS:
	842	vw->saveas = TRUE;
	843	WinSendMsg(hwnd,
[1394]	844	WM_COMMAND, MPFROM2SHORT(MLE_SETEXPORTFILE, 0), MPVOID);
[878]	845	break;
	846
[551]	847	case IDM_RENAME:
	848	case MLE_SETEXPORTFILE:
	849	if (vw && !MLEgetreadonly(hwndMLE)) {
[2]	850
[1394]	851	CHAR filename[1027];
	852	ULONG ulResult;
[2]	853
[551]	854	strcpy(filename, vw->exportfilename);
[878]	855	if (export_filename(hwnd, filename, !vw->fileattrreadonly)) {
[551]	856	if (stricmp(filename, vw->exportfilename)) {
[1394]	857	vw->ch = TRUE;
	858	vw->fileattrreadonly = FALSE;
	859	MLEsetchanged(hwndMLE, TRUE);
[551]	860	strcpy(vw->exportfilename, filename);
[1394]	861	WinSendMsg(hwnd, UM_SETUP2, MPVOID, MPVOID);
	862	if (vw->saveas) {
	863	vw->saveas = FALSE;
	864	WinSendMsg(hwnd,
	865	WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
	866	}
	867	}
	868	else if (vw->fileattrreadonly){
	869	ulResult = saymsg(MB_OKCANCEL \| MB_ICONQUESTION \| MB_DEFBUTTON1, HWND_DESKTOP,
	870	GetPString(IDS_WARNINGTEXT),
	871	GetPString(IDS_EDITREADONLYFILETEXT2),
	872	filename);
	873	if (ulResult == MBID_OK){
	874	WinSendMsg(hwnd,
	875	WM_COMMAND, MPFROM2SHORT(MLE_SETEXPORTFILE, 0), MPVOID);
	876	break;
	877	}
	878	else
	879	vw->saveas = FALSE;
	880	}
	881	else if (vw->saveas) {
	882	vw->saveas = FALSE;
	883	WinSendMsg(hwnd,
	884	WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
	885	}
[551]	886	}
	887	}
	888	break;
[2]	889
[551]	890	case MLE_EXPORTFILE:
[878]	891	if (vw->fileattrreadonly){
[1394]	892	WinSendMsg(hwnd,
	893	WM_COMMAND, MPFROM2SHORT(MLE_SETEXPORTFILE, 0), MPVOID);
	894	break;
[878]	895	}
[551]	896	if (!MLEgetreadonly(hwndMLE)) {
[2]	897
[847]	898	ULONG oldsize;
[2]	899
[551]	900	if (!*vw->exportfilename \|\|
	901	strchr(vw->exportfilename, '?') \|\|
	902	strchr(vw->exportfilename, '*')) {
	903	WinSendMsg(hwnd,
	904	WM_COMMAND, MPFROM2SHORT(MLE_SETEXPORTFILE, 0), MPVOID);
	905	if (!*vw->exportfilename \|\|
	906	strchr(vw->exportfilename, '?') \|\|
	907	strchr(vw->exportfilename, '*'))
	908	break;
	909	}
	910	{
	911	/* zero file length instead of unlink (protects EAs from loss) */
	912	FILE *fp;
[2]	913
[878]	914	fp = fopen(vw->exportfilename, "r+"); //, pszSrcFile, __LINE__);
[551]	915	if (fp) {
[847]	916	oldsize = filelength(fileno(fp));
	917	DosSetFileSize(fileno(fp), 0);
[551]	918	fclose(fp);
	919	}
	920	}
	921	if (!MLEexportfile(hwndMLE,
	922	vw->exportfilename,
	923	vw->ExpandTabs,
	924	vw->fStripTrailLines, vw->fStripTrail)) {
	925	FILE *fp;
[2]	926
[551]	927	Runtime_Error(pszSrcFile, __LINE__, "MLEexportfile");
	928	fp = xfopen(vw->exportfilename, "r+", pszSrcFile, __LINE__);
	929	if (fp) {
[847]	930	DosSetFileSize(fileno(fp), oldsize);
[551]	931	fclose(fp);
	932	}
	933	}
	934	else {
	935	vw->ch = FALSE;
	936	MLEsetchanged(hwndMLE, FALSE);
	937	}
	938	}
	939	break;
[2]	940
[551]	941	case IDM_EDIT:
	942	case IDM_VIEW:
	943	case MLE_LOADFILE:
	944	if (vw->ch && !MLEgetreadonly(hwndMLE)) {
[2]	945
[551]	946	APIRET temp;
[2]	947
[551]	948	temp = saymsg(MB_YESNO, hwnd, NullStr, GetPString(IDS_LOADOVERTEXT));
	949	if (temp != MBID_YES)
	950	break;
	951	}
	952	/* intentional fallthru */
	953	case MLE_INSERTFILE:
	954	if (!MLEgetreadonly(hwndMLE)) {
[2]	955
[551]	956	CHAR filename[1027];
[2]	957
[551]	958	strcpy(filename, vw->importfilename);
	959	if (insert_filename(hwnd,
	960	filename,
	961	(SHORT1FROMMP(mp1) == MLE_INSERTFILE) ?
	962	FALSE : TRUE, FALSE)) {
	963	strcpy(vw->importfilename, filename);
	964	if (SHORT1FROMMP(mp1) == MLE_INSERTFILE)
	965	MLEinsertfile(hwndMLE, filename);
	966	else {
[2]	967	// switch_to(filename);
[551]	968	if (MLEbackgroundload(hwnd,
	969	UM_CONTAINER_FILLED,
	970	hwndMLE, filename, vw->hex) != -1) {
	971	vw->busy = TRUE;
	972	WinEnableWindow(vw->hwndMenu, FALSE);
	973	}
	974	}
	975	}
	976	}
	977	break;
[2]	978
[551]	979	case MLE_STRIPTRAILBLANKS:
	980	SetMenuCheck(vw->hwndMenu,
	981	MLE_STRIPTRAILBLANKS,
	982	&vw->fStripTrail, TRUE, "MLEstriptrail");
	983	break;
[2]	984
[551]	985	case MLE_STRIPTRAILLINES:
	986	SetMenuCheck(vw->hwndMenu,
	987	MLE_STRIPTRAILLINES,
	988	&vw->fStripTrailLines, TRUE, "MLEstriptraillines");
	989	break;
[2]	990
[551]	991	case MLE_TAB:
	992	{
	993	STRINGINPARMS sip;
	994	CHAR s[35];
[2]	995
[551]	996	sip.help = GetPString(IDS_TABSTOPHELPTEXT);
	997	sip.ret = s;
	998	sprintf(s, "%u", vw->TabStops);
	999	sip.prompt = GetPString(IDS_TABSTOPPROMPTTEXT);
	1000	sip.inputlen = 34;
	1001	sip.title = GetPString(IDS_TABSTOPTITLETEXT);
	1002	WinDlgBox(HWND_DESKTOP,
	1003	hwnd, InputDlgProc, FM3ModHandle, STR_FRAME, &sip);
	1004	if (*s && atoi(s) > -1 && atoi(s) < 512) {
	1005	vw->TabStops = atoi(s);
	1006	WinSendMsg(hwndMLE,
	1007	MLM_SETTABSTOP, MPFROMLONG(vw->TabStops), MPVOID);
	1008	PrfWriteProfileData(fmprof,
[1505]	1009	FM3Str,
[551]	1010	"MLETabStops", &vw->TabStops, sizeof(INT));
	1011	}
	1012	}
	1013	break;
[2]	1014
[551]	1015	case MLE_EXPANDTABS:
	1016	{
	1017	BOOL tempbool;
	1018	STRINGINPARMS sip;
	1019	CHAR s[35];
[2]	1020
[551]	1021	sip.help = GetPString(IDS_EXTABHELPTEXT);
	1022	sip.ret = s;
	1023	sprintf(s, "%u", vw->ExpandTabs);
	1024	sip.prompt = GetPString(IDS_EXTABPROMPTTEXT);
	1025	sip.inputlen = 34;
	1026	sip.title = GetPString(IDS_EXTABTITLETEXT);
	1027	WinDlgBox(HWND_DESKTOP,
	1028	hwnd, InputDlgProc, FM3ModHandle, STR_FRAME, &sip);
	1029	if (*s && atoi(s) > -1 && atoi(s) < 33) {
	1030	vw->ExpandTabs = atoi(s);
	1031	tempbool = (vw->ExpandTabs != 0);
	1032	SetMenuCheck(vw->hwndMenu, MLE_EXPANDTABS, &tempbool, FALSE, NULL);
	1033	PrfWriteProfileData(fmprof,
[1505]	1034	FM3Str,
[551]	1035	"MLEExpandTabs", &vw->ExpandTabs, sizeof(INT));
	1036	}
	1037	}
	1038	break;
[2]	1039
[551]	1040	case MLE_APPENDCLIP:
	1041	MLEdoblock(hwndMLE, APPENDCLIP, NULL);
	1042	break;
[2]	1043
[551]	1044	case MLE_WRITEBLOCK:
	1045	{
	1046	CHAR filename[1027];
[2]	1047
[551]	1048	strcpy(filename, vw->exportfilename);
[878]	1049	if (export_filename(hwnd, filename, !vw->fileattrreadonly))
[551]	1050	MLEdoblock(hwndMLE, WRITE, filename);
	1051	}
	1052	break;
[2]	1053
[551]	1054	case MLE_FORMAT:
	1055	if (!MLEgetreadonly(hwndMLE))
	1056	MLEdoblock(hwndMLE, FORMAT, NULL);
	1057	break;
[2]	1058
[551]	1059	case MLE_XOR:
	1060	if (!MLEgetreadonly(hwndMLE))
	1061	MLEdoblock(hwndMLE, XOR, NULL);
	1062	break;
[2]	1063
[551]	1064	case MLE_ROT13:
	1065	if (!MLEgetreadonly(hwndMLE))
	1066	MLEdoblock(hwndMLE, ROT13, NULL);
	1067	break;
[2]	1068
[551]	1069	case MLE_UPPERCASE:
	1070	if (!MLEgetreadonly(hwndMLE))
	1071	MLEdoblock(hwndMLE, UPPERCASE, NULL);
	1072	break;
[2]	1073
[551]	1074	case MLE_LOWERCASE:
	1075	if (!MLEgetreadonly(hwndMLE))
	1076	MLEdoblock(hwndMLE, LOWERCASE, NULL);
	1077	break;
[2]	1078
[551]	1079	case MLE_TOGGLECASE:
	1080	if (!MLEgetreadonly(hwndMLE))
	1081	MLEdoblock(hwndMLE, TOGGLECASE, NULL);
	1082	break;
[2]	1083
[551]	1084	case MLE_JUMP:
	1085	{
	1086	ULONG numlines, linenum;
	1087	CHAR s[35], ss[133];
	1088	STRINGINPARMS sip;
[2]	1089
[551]	1090	sip.help = GetPString(IDS_NVLINEJUMPTEXT);
	1091	sip.ret = s;
	1092	*s = 0;
	1093	sip.inputlen = 34;
	1094	sip.title = GetPString(IDS_NVLINEJUMPTITLETEXT);
	1095	numlines = MLEnumlines(hwndMLE);
[1395]	1096	if (!numlines)
	1097	if (!fAlertBeepOff)
	1098	DosBeep(50, 100);
[551]	1099	else {
[1394]	1100	sprintf(ss,
[551]	1101	GetPString(IDS_NVJUMPTEXT),
	1102	GetPString(IDS_LINETEXT), 1, numlines);
[1394]	1103	sip.prompt = ss;
[551]	1104	WinDlgBox(HWND_DESKTOP,
	1105	hwnd, InputDlgProc, FM3ModHandle, STR_FRAME, &sip);
	1106	if (*s) {
	1107	linenum = atol(s);
	1108	if (linenum > 0 && linenum <= numlines) {
	1109	MLEsettopline(hwndMLE, MLEstartofline(hwndMLE, linenum));
	1110	MLEsetcurpos(hwndMLE, MLEstartofline(hwndMLE, linenum));
	1111	}
	1112	}
	1113	}
	1114	}
	1115	break;
[2]	1116
[551]	1117	case MLE_CUTLINE: /* delete current line */
	1118	if (!MLEgetreadonly(hwndMLE))
	1119	MLEdeletecurline(hwndMLE);
	1120	break;
[2]	1121
[551]	1122	case IDM_DELETE:
	1123	case MLE_CLEAR:
	1124	if (!MLEgetreadonly(hwndMLE))
	1125	MLEclear(hwndMLE);
	1126	break;
[2]	1127
[551]	1128	case DID_CANCEL: /* escape */
	1129	if (MLEgetreadonly(hwndMLE))
	1130	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
	1131	else
	1132	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(MLE_DESELECTALL, 0), MPVOID);
	1133	break;
[2]	1134
[551]	1135	case MLE_QUIT: /* outtahere */
	1136	MLEsetchanged(hwndMLE, FALSE);
	1137	vw->ch = FALSE;
	1138	/* intentional fallthru */
	1139	case MLE_END:
	1140	PostMsg(hwnd, WM_CLOSE, MPVOID, MPVOID);
	1141	break;
[2]	1142
[551]	1143	case MLE_SETFONT: /* select a new font */
	1144	SetMLEFont(hwndMLE, &vw->fattrs, 0);
	1145	PrfWriteProfileData(fmprof,
[1505]	1146	FM3Str, "MLEFont", &vw->fattrs, sizeof(FATTRS));
[551]	1147	break;
[2]	1148
[551]	1149	case MLE_SELECTALL:
	1150	MLEselectall(hwndMLE);
	1151	break;
[2]	1152
[551]	1153	case MLE_DESELECTALL:
	1154	MLEsetcurpos(hwndMLE, MLEcurpos(hwndMLE));
	1155	break;
[2]	1156
[551]	1157	case MLE_UNDO:
	1158	if (!MLEgetreadonly(hwndMLE))
	1159	MLEundo(hwndMLE);
	1160	break;
[2]	1161
[551]	1162	case IDM_SAVETOCLIP:
	1163	case MLE_COPYCLIP:
	1164	MLEcopy(hwndMLE);
	1165	break;
[2]	1166
[551]	1167	case MLE_CUTCLIP:
	1168	if (!MLEgetreadonly(hwndMLE))
	1169	MLEcut(hwndMLE);
	1170	break;
[2]	1171
[551]	1172	case IDM_COLLECTFROMCLIP:
	1173	case MLE_PASTECLIP:
	1174	if (!MLEgetreadonly(hwndMLE))
	1175	MLEpaste(hwndMLE);
	1176	break;
[2]	1177
[551]	1178	case MLE_SENSITIVE:
	1179	SetMenuCheck(vw->hwndMenu,
	1180	MLE_SENSITIVE,
	1181	&vw->srch.fInsensitive, TRUE, "MLEInsensitive");
	1182	break;
[2]	1183
[551]	1184	case MLE_FINDFIRST: /* search */
	1185	if (MLEfindfirst(hwnd, &vw->srch))
	1186	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(MLE_FINDNEXT, 0), MPVOID);
	1187	break;
[2]	1188
[551]	1189	case IDM_GREP:
	1190	case MLE_FINDNEXT:
	1191	{
	1192	INT temp;
[2]	1193
[551]	1194	temp = MLEfindnext(hwnd, &vw->srch);
	1195	if (temp < 0)
	1196	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(MLE_FINDFIRST, 0), MPVOID);
	1197	else if (temp > 0)
	1198	PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(MLE_FINDNEXT, 0), MPVOID);
	1199	}
	1200	break;
[2]	1201
[551]	1202	case MLE_TOGWRAP: /* toggle wrap mode */
	1203	if (vw->hex != 1) {
	1204	SetMenuCheck(vw->hwndMenu, MLE_TOGWRAP, &vw->fWrap, TRUE, "MLEWrap");
	1205	MLEsetwrap(hwndMLE, vw->fWrap);
[2]	1206	}
[551]	1207	break;
[2]	1208
[551]	1209	case IDM_ABOUT:
	1210	case MLE_ABOUT:
	1211	saymsg(MB_ENTER \| MB_ICONASTERISK,
	1212	hwnd,
	1213	GetPString(IDS_VIEWABOUTTITLETEXT),
	1214	GetPString(IDS_VIEWABOUTTEXT));
	1215	break;
	1216	}
	1217	return 0;
[2]	1218
[551]	1219	case WM_SAVEAPPLICATION:
	1220	if (vw && ParentIsDesktop(hwnd, vw->hwndParent)) {
[2]	1221
[551]	1222	SWP swp;
	1223
	1224	WinQueryWindowPos(vw->hwndFrame, &swp);
	1225	if (!(swp.fl & (SWP_HIDE \| SWP_MINIMIZE \| SWP_MAXIMIZE)))
	1226	PrfWriteProfileData(fmprof,
	1227	appname, "ViewSizePos", &swp, sizeof(swp));
	1228	}
	1229	break;
	1230
	1231	case WM_CLOSE: /* outtahere */
	1232	WinSendMsg(hwnd, WM_SAVEAPPLICATION, MPVOID, MPVOID);
	1233	if (vw) {
	1234	if (vw->busy) {
	1235	vw->killme = TRUE;
	1236	return 0;
[2]	1237	}
[551]	1238	if (vw->ch && !MLEgetreadonly(hwndMLE)) {
[2]	1239
[551]	1240	APIRET temp;
[2]	1241
[551]	1242	temp = saymsg(MB_YESNOCANCEL \| MB_ICONEXCLAMATION,
	1243	hwnd, NullStr, GetPString(IDS_SAVECHANGESTEXT));
	1244	if (temp == MBID_CANCEL)
	1245	return 0;
[1394]	1246	if (temp == MBID_YES){
[551]	1247	WinSendMsg(hwnd,
[1394]	1248	WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
	1249	if (vw->fileattrreadonly) {
	1250	temp = saymsg(MB_OKCANCEL \| MB_ICONEXCLAMATION,
[1402]	1251	hwnd, NullStr, GetPString(IDS_EDITREADONLYFILETEXT3));
[1394]	1252	if (temp == MBID_CANCEL)
	1253	return 0;
	1254	}
	1255	}
[2]	1256	}
[551]	1257	}
	1258	WinDestroyWindow(WinQueryWindow(hwnd, QW_PARENT));
	1259	return 0;
[2]	1260
[551]	1261	case WM_DESTROY:
	1262	DosPostEventSem(CompactSem);
	1263	{
	1264	BOOL dontclose = FALSE;
[2]	1265
[551]	1266	if (vw) {
	1267	if (vw->hwndPopupMenu)
	1268	WinDestroyWindow(vw->hwndPopupMenu);
	1269	if (vw->accel)
	1270	WinDestroyAccelTable(vw->accel);
	1271	dontclose = vw->dontclose;
	1272	WinSetWindowPtr(hwnd, QWL_USER, NULL);
	1273	if (vw->hwndRestore) {
[2]	1274
[551]	1275	ULONG fl = SWP_SHOW \| SWP_ACTIVATE \| SWP_ZORDER;
	1276	SWP swp;
[2]	1277
[551]	1278	if (WinQueryWindowPos(vw->hwndRestore, &swp)) {
	1279	if (!(swp.fl & SWP_MAXIMIZE))
	1280	fl \|= SWP_RESTORE;
	1281	WinSetWindowPos(vw->hwndRestore, HWND_TOP, 0, 0, 0, 0, fl);
	1282	}
	1283	}
[1039]	1284	free(vw);
[2]	1285	}
[551]	1286	if (!dontclose &&
	1287	ParentIsDesktop(hwnd, WinQueryWindow(WinQueryWindow(hwnd,
	1288	QW_PARENT),
	1289	QW_PARENT))) {
	1290	if (!PostMsg((HWND) 0, WM_QUIT, MPVOID, MPVOID))
	1291	DosExit(EXIT_PROCESS, 1);
	1292	}
	1293	}
[1063]	1294	# ifdef FORTIFY
	1295	Fortify_LeaveScope();
	1296	# endif
[551]	1297	break;
[2]	1298	}
[551]	1299	return WinDefWindowProc(hwnd, msg, mp1, mp2);
[2]	1300	}
[793]	1301
	1302	#pragma alloc_text(VIEWER,MLEEditorProc,MLESubProc)
	1303	#pragma alloc_text(STARTUP,StartMLEEditor)

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