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authorTatsuya Kinoshita <tats@vega.ocn.ne.jp>2011-05-04 07:38:13 +0000
committerTatsuya Kinoshita <tats@vega.ocn.ne.jp>2011-05-04 07:38:13 +0000
commitddd965984492e74c3e5fc0fb922d4362fd3aebda (patch)
tree1f554ce14b66a9b4c344d62948a473fb1d367262 /debian/patches/110_no-graph-restriction.patch
parentReleasing debian version 0.5.2-7 (diff)
downloadw3m-ddd965984492e74c3e5fc0fb922d4362fd3aebda.tar.gz
w3m-ddd965984492e74c3e5fc0fb922d4362fd3aebda.zip
Releasing debian version 0.5.2-8debian/0.5.2-8
Diffstat (limited to 'debian/patches/110_no-graph-restriction.patch')
-rw-r--r--debian/patches/110_no-graph-restriction.patch11756
1 files changed, 0 insertions, 11756 deletions
diff --git a/debian/patches/110_no-graph-restriction.patch b/debian/patches/110_no-graph-restriction.patch
deleted file mode 100644
index 2e0f499..0000000
--- a/debian/patches/110_no-graph-restriction.patch
+++ /dev/null
@@ -1,11756 +0,0 @@
-Description: Restrict table and menu borders to ASCII if you use -no-graph
- Make it possible to restrict table and menu borders to ASCII characters.
- This is now done with -no-graph and the old meaning of -no-graph is
- accessible through -o graphic_char=0
- The values of graphic_char now have a strange order to be compatible with
- older configs. It might be better to make the order natural.
-Origin: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=261174#10
-Author: Karsten Schoelzel <kuser@gmx.de>
-Bug-Debian: http://bugs.debian.org/261174
-
-diff -urN w3m-0.5.2.orig/fm.h w3m-0.5.2/fm.h
---- w3m-0.5.2.orig/fm.h 2007-05-30 13:47:24.000000000 +0900
-+++ w3m-0.5.2/fm.h 2010-07-18 08:13:26.000000000 +0900
-@@ -1055,7 +1055,10 @@
- #define wc_Str_conv_strict(x,charset0,charset1) (x)
- #endif
- global char UseAltEntity init(TRUE);
--global char UseGraphicChar init(FALSE);
-+#define GRAPHIC_CHAR_ASCII 2
-+#define GRAPHIC_CHAR_CHARSET 0
-+#define GRAPHIC_CHAR_ALL 1
-+global char UseGraphicChar init(GRAPHIC_CHAR_ASCII);
- extern char *graph_symbol[];
- extern char *graph2_symbol[];
- extern int symbol_width;
-diff -urN w3m-0.5.2.orig/fm.h.orig w3m-0.5.2/fm.h.orig
---- w3m-0.5.2.orig/fm.h.orig 1970-01-01 09:00:00.000000000 +0900
-+++ w3m-0.5.2/fm.h.orig 2007-05-30 13:47:24.000000000 +0900
-@@ -0,0 +1,1191 @@
-+/* $Id: fm.h,v 1.138 2007/05/30 04:47:24 inu Exp $ */
-+/*
-+ * w3m: WWW wo Miru utility
-+ *
-+ * by A.ITO Feb. 1995
-+ *
-+ * You can use,copy,modify and distribute this program without any permission.
-+ */
-+
-+#ifndef FM_H
-+#define FM_H
-+
-+
-+#ifndef _GNU_SOURCE
-+#define _GNU_SOURCE /* strcasestr() */
-+#endif
-+
-+#include <stdio.h>
-+#include <stdlib.h>
-+#include <string.h>
-+#include <unistd.h>
-+#include <sys/types.h>
-+#include <sys/stat.h>
-+#include <unistd.h>
-+#include "config.h"
-+#include "history.h"
-+
-+#ifdef USE_MENU
-+#define MENU_SELECT
-+#define MENU_MAP
-+#endif /* USE_MENU */
-+
-+#ifndef USE_COLOR
-+#undef USE_ANSI_COLOR
-+#undef USE_BG_COLOR
-+#endif
-+
-+#include "ctrlcode.h"
-+#include "html.h"
-+#include <gc.h>
-+#include "Str.h"
-+#ifdef USE_M17N
-+#include "wc.h"
-+#include "wtf.h"
-+#else
-+typedef int wc_ces; /* XXX: not used */
-+#endif
-+
-+#ifdef HAVE_LOCALE_H
-+#include <locale.h>
-+#endif
-+#if !HAVE_SETLOCALE
-+#define setlocale(category, locale) /* empty */
-+#endif
-+
-+#ifdef ENABLE_NLS
-+#include <libintl.h>
-+#define _(String) gettext (String)
-+#define N_(String) (String)
-+#else
-+# undef bindtextdomain
-+# define bindtextdomain(Domain, Directory) /* empty */
-+# undef textdomain
-+# define textdomain(Domain) /* empty */
-+# define _(Text) Text
-+# define N_(Text) Text
-+# define gettext(Text) Text
-+#endif
-+
-+#include "form.h"
-+#include "frame.h"
-+#include "parsetag.h"
-+#include "parsetagx.h"
-+#include "func.h"
-+#include "menu.h"
-+#include "textlist.h"
-+#include "funcname1.h"
-+#include "terms.h"
-+
-+#ifndef HAVE_BCOPY
-+void bcopy(const void *, void *, int);
-+void bzero(void *, int);
-+#endif /* HAVE_BCOPY */
-+#ifdef __EMX__
-+#include <strings.h> /* for bzero() and bcopy() */
-+#endif
-+
-+#ifdef MAINPROGRAM
-+#define global
-+#define init(x) =(x)
-+#else /* not MAINPROGRAM */
-+#define global extern
-+#define init(x)
-+#endif /* not MAINPROGRAM */
-+
-+#define DEFUN(funcname, macroname, docstring) void funcname(void)
-+
-+/*
-+ * Constants.
-+ */
-+#define LINELEN 256 /* Initial line length */
-+#define PAGER_MAX_LINE 10000 /* Maximum line kept as pager */
-+
-+#ifdef USE_IMAGE
-+#define MAX_IMAGE 1000
-+#define MAX_IMAGE_SIZE 2048
-+
-+#define DEFAULT_PIXEL_PER_CHAR 7.0 /* arbitrary */
-+#define DEFAULT_PIXEL_PER_LINE 14.0 /* arbitrary */
-+#else
-+#define DEFAULT_PIXEL_PER_CHAR 8.0 /* arbitrary */
-+#endif
-+#define MINIMUM_PIXEL_PER_CHAR 4.0
-+#define MAXIMUM_PIXEL_PER_CHAR 32.0
-+
-+#ifdef FALSE
-+#undef FALSE
-+#endif
-+
-+#ifdef TRUE
-+#undef TRUE
-+#endif
-+
-+#define FALSE 0
-+#define TRUE 1
-+
-+#define SHELLBUFFERNAME "*Shellout*"
-+#define PIPEBUFFERNAME "*stream*"
-+#define CPIPEBUFFERNAME "*stream(closed)*"
-+#ifdef USE_DICT
-+#define DICTBUFFERNAME "*dictionary*"
-+#endif /* USE_DICT */
-+
-+/*
-+ * Line Property
-+ */
-+
-+#define P_CHARTYPE 0x3f00
-+#ifdef USE_M17N
-+#define PC_ASCII (WTF_TYPE_ASCII << 8)
-+#define PC_CTRL (WTF_TYPE_CTRL << 8)
-+#define PC_WCHAR1 (WTF_TYPE_WCHAR1 << 8)
-+#define PC_WCHAR2 (WTF_TYPE_WCHAR2 << 8)
-+#define PC_KANJI (WTF_TYPE_WIDE << 8)
-+#define PC_KANJI1 (PC_WCHAR1 | PC_KANJI)
-+#define PC_KANJI2 (PC_WCHAR2 | PC_KANJI)
-+#define PC_UNKNOWN (WTF_TYPE_UNKNOWN << 8)
-+#define PC_UNDEF (WTF_TYPE_UNDEF << 8)
-+#else
-+#define PC_ASCII 0x0000
-+#define PC_CTRL 0x0100
-+#endif
-+#define PC_SYMBOL 0x8000
-+
-+/* Effect ( standout/underline ) */
-+#define P_EFFECT 0x40ff
-+#define PE_NORMAL 0x00
-+#define PE_MARK 0x01
-+#define PE_UNDER 0x02
-+#define PE_STAND 0x04
-+#define PE_BOLD 0x08
-+#define PE_ANCHOR 0x10
-+#define PE_EMPH 0x08
-+#define PE_IMAGE 0x20
-+#define PE_FORM 0x40
-+#define PE_ACTIVE 0x80
-+#define PE_VISITED 0x4000
-+
-+/* Extra effect */
-+#define PE_EX_ITALIC 0x01
-+#define PE_EX_INSERT 0x02
-+#define PE_EX_STRIKE 0x04
-+
-+#define PE_EX_ITALIC_E PE_UNDER
-+#define PE_EX_INSERT_E PE_UNDER
-+#define PE_EX_STRIKE_E PE_STAND
-+
-+#define CharType(c) ((c)&P_CHARTYPE)
-+#define CharEffect(c) ((c)&(P_EFFECT|PC_SYMBOL))
-+#define SetCharType(v,c) ((v)=(((v)&~P_CHARTYPE)|(c)))
-+
-+
-+#define COLPOS(l,c) calcPosition(l->lineBuf,l->propBuf,l->len,c,0,CP_AUTO)
-+
-+/* Flags for displayBuffer() */
-+#define B_NORMAL 0
-+#define B_FORCE_REDRAW 1
-+#define B_REDRAW 2
-+#define B_SCROLL 3
-+#define B_REDRAW_IMAGE 4
-+
-+/* Buffer Property */
-+#define BP_NORMAL 0x0
-+#define BP_PIPE 0x1
-+#define BP_FRAME 0x2
-+#define BP_INTERNAL 0x8
-+#define BP_NO_URL 0x10
-+#define BP_REDIRECTED 0x20
-+#define BP_CLOSE 0x40
-+
-+/* Link Buffer */
-+#define LB_NOLINK -1
-+#define LB_FRAME 0 /* rFrame() */
-+#define LB_N_FRAME 1
-+#define LB_INFO 2 /* pginfo() */
-+#define LB_N_INFO 3
-+#define LB_SOURCE 4 /* vwSrc() */
-+#define LB_N_SOURCE LB_SOURCE
-+#define MAX_LB 5
-+
-+/* Search Result */
-+#define SR_FOUND 0x1
-+#define SR_NOTFOUND 0x2
-+#define SR_WRAPPED 0x4
-+
-+#ifdef MAINPROGRAM
-+int REV_LB[MAX_LB] = {
-+ LB_N_FRAME, LB_FRAME, LB_N_INFO, LB_INFO, LB_N_SOURCE,
-+};
-+#else /* not MAINPROGRAM */
-+extern int REV_LB[];
-+#endif /* not MAINPROGRAM */
-+
-+/* mark URL, Message-ID */
-+#define CHK_URL 1
-+#define CHK_NMID 2
-+
-+/* Flags for calcPosition() */
-+#define CP_AUTO 0
-+#define CP_FORCE 1
-+
-+/* Completion status. */
-+#define CPL_OK 0
-+#define CPL_AMBIG 1
-+#define CPL_FAIL 2
-+#define CPL_MENU 3
-+
-+#define CPL_NEVER 0x0
-+#define CPL_OFF 0x1
-+#define CPL_ON 0x2
-+#define CPL_ALWAYS 0x4
-+#define CPL_URL 0x8
-+
-+/* Flags for inputLine() */
-+#define IN_STRING 0x10
-+#define IN_FILENAME 0x20
-+#define IN_PASSWORD 0x40
-+#define IN_COMMAND 0x80
-+#define IN_URL 0x100
-+#define IN_CHAR 0x200
-+
-+#define IMG_FLAG_SKIP 1
-+#define IMG_FLAG_AUTO 2
-+
-+#define IMG_FLAG_START 0
-+#define IMG_FLAG_STOP 1
-+#define IMG_FLAG_NEXT 2
-+
-+#define IMG_FLAG_UNLOADED 0
-+#define IMG_FLAG_LOADED 1
-+#define IMG_FLAG_ERROR 2
-+#define IMG_FLAG_DONT_REMOVE 4
-+
-+/*
-+ * Macros.
-+ */
-+
-+#define inputLineHist(p,d,f,h) inputLineHistSearch(p,d,f,h,NULL)
-+#define inputLine(p,d,f) inputLineHist(p,d,f,NULL)
-+#define inputStr(p,d) inputLine(p,d,IN_STRING)
-+#define inputStrHist(p,d,h) inputLineHist(p,d,IN_STRING,h)
-+#define inputFilename(p,d) inputLine(p,d,IN_FILENAME)
-+#define inputFilenameHist(p,d,h) inputLineHist(p,d,IN_FILENAME,h)
-+#define inputChar(p) inputLine(p,"",IN_CHAR)
-+
-+#define free(x) GC_free(x) /* let GC do it. */
-+
-+#ifdef __EMX__
-+#define HAVE_STRCASECMP
-+#define strcasecmp stricmp
-+#define strncasecmp strnicmp
-+#endif /* __EMX__ */
-+
-+
-+#define SKIP_BLANKS(p) {while(*(p)&&IS_SPACE(*(p)))(p)++;}
-+#define SKIP_NON_BLANKS(p) {while(*(p)&&!IS_SPACE(*(p)))(p)++;}
-+#define IS_ENDL(c) ((c)=='\0'||(c)=='\r'||(c)=='\n')
-+#define IS_ENDT(c) (IS_ENDL(c)||(c)==';')
-+
-+#define bpcmp(a,b) \
-+ (((a).line - (b).line) ? ((a).line - (b).line) : ((a).pos - (b).pos))
-+
-+#define RELATIVE_WIDTH(w) (((w)>=0)?(int)((w)/pixel_per_char):(w))
-+#define REAL_WIDTH(w,limit) (((w)>=0)?(int)((w)/pixel_per_char):-(w)*(limit)/100)
-+
-+#define EOL(l) (&(l)->ptr[(l)->length])
-+#define IS_EOL(p,l) ((p)==&(l)->ptr[(l)->length])
-+
-+/*
-+ * Types.
-+ */
-+
-+typedef unsigned short Lineprop;
-+#ifdef USE_ANSI_COLOR
-+typedef unsigned char Linecolor;
-+#endif
-+
-+typedef struct _MapArea {
-+ char *url;
-+ char *target;
-+ char *alt;
-+#ifdef USE_IMAGE
-+ char shape;
-+ short *coords;
-+ int ncoords;
-+ short center_x;
-+ short center_y;
-+#endif
-+} MapArea;
-+
-+typedef struct _MapList {
-+ Str name;
-+ GeneralList *area;
-+ struct _MapList *next;
-+} MapList;
-+
-+typedef struct _Line {
-+ char *lineBuf;
-+ Lineprop *propBuf;
-+#ifdef USE_ANSI_COLOR
-+ Linecolor *colorBuf;
-+#endif
-+ struct _Line *next;
-+ struct _Line *prev;
-+ int len;
-+ int width;
-+ long linenumber; /* on buffer */
-+ long real_linenumber; /* on file */
-+ unsigned short usrflags;
-+ int size;
-+ int bpos;
-+ int bwidth;
-+} Line;
-+
-+typedef struct {
-+ int line;
-+ int pos;
-+ int invalid;
-+} BufferPoint;
-+
-+#ifdef USE_IMAGE
-+typedef struct _imageCache {
-+ char *url;
-+ ParsedURL *current;
-+ char *file;
-+ char *touch;
-+ pid_t pid;
-+ char loaded;
-+ int index;
-+ short width;
-+ short height;
-+} ImageCache;
-+
-+typedef struct _image {
-+ char *url;
-+ char *ext;
-+ short width;
-+ short height;
-+ short xoffset;
-+ short yoffset;
-+ short y;
-+ short rows;
-+ char *map;
-+ char ismap;
-+ int touch;
-+ ImageCache *cache;
-+} Image;
-+#endif
-+
-+typedef struct _anchor {
-+ char *url;
-+ char *target;
-+ char *referer;
-+ char *title;
-+ unsigned char accesskey;
-+ BufferPoint start;
-+ BufferPoint end;
-+ int hseq;
-+ char slave;
-+ short y;
-+ short rows;
-+#ifdef USE_IMAGE
-+ Image *image;
-+#endif
-+} Anchor;
-+
-+#define NO_REFERER ((char*)-1)
-+
-+typedef struct _anchorList {
-+ Anchor *anchors;
-+ int nanchor;
-+ int anchormax;
-+ int acache;
-+} AnchorList;
-+
-+typedef struct {
-+ BufferPoint *marks;
-+ int nmark;
-+ int markmax;
-+ int prevhseq;
-+} HmarkerList;
-+
-+#define LINK_TYPE_NONE 0
-+#define LINK_TYPE_REL 1
-+#define LINK_TYPE_REV 2
-+typedef struct _LinkList {
-+ char *url;
-+ char *title; /* Next, Contents, ... */
-+ char *ctype; /* Content-Type */
-+ char type; /* Rel, Rev */
-+ struct _LinkList *next;
-+} LinkList;
-+
-+typedef struct _Buffer {
-+ char *filename;
-+ char *buffername;
-+ Line *firstLine;
-+ Line *topLine;
-+ Line *currentLine;
-+ Line *lastLine;
-+ struct _Buffer *nextBuffer;
-+ struct _Buffer *linkBuffer[MAX_LB];
-+ short width;
-+ short height;
-+ char *type;
-+ char *real_type;
-+ int allLine;
-+ short bufferprop;
-+ int currentColumn;
-+ short cursorX;
-+ short cursorY;
-+ int pos;
-+ int visualpos;
-+ short rootX;
-+ short rootY;
-+ short COLS;
-+ short LINES;
-+ InputStream pagerSource;
-+ AnchorList *href;
-+ AnchorList *name;
-+ AnchorList *img;
-+ AnchorList *formitem;
-+ LinkList *linklist;
-+ FormList *formlist;
-+ MapList *maplist;
-+ HmarkerList *hmarklist;
-+ HmarkerList *imarklist;
-+ ParsedURL currentURL;
-+ ParsedURL *baseURL;
-+ char *baseTarget;
-+ int real_scheme;
-+ char *sourcefile;
-+ struct frameset *frameset;
-+ struct frameset_queue *frameQ;
-+ int *clone;
-+ size_t trbyte;
-+ char check_url;
-+#ifdef USE_M17N
-+ wc_ces document_charset;
-+ wc_uint8 auto_detect;
-+#endif
-+ TextList *document_header;
-+ FormItemList *form_submit;
-+ char *savecache;
-+ char *edit;
-+ struct mailcap *mailcap;
-+ char *mailcap_source;
-+ char *header_source;
-+ char search_header;
-+#ifdef USE_SSL
-+ char *ssl_certificate;
-+#endif
-+ char image_flag;
-+ char image_loaded;
-+ char need_reshape;
-+ Anchor *submit;
-+ struct _BufferPos *undo;
-+#ifdef USE_ALARM
-+ struct _AlarmEvent *event;
-+#endif
-+} Buffer;
-+
-+typedef struct _BufferPos {
-+ long top_linenumber;
-+ long cur_linenumber;
-+ int currentColumn;
-+ int pos;
-+ int bpos;
-+ struct _BufferPos *next;
-+ struct _BufferPos *prev;
-+} BufferPos;
-+
-+typedef struct _TabBuffer {
-+ struct _TabBuffer *nextTab;
-+ struct _TabBuffer *prevTab;
-+ Buffer *currentBuffer;
-+ Buffer *firstBuffer;
-+ short x1;
-+ short x2;
-+ short y;
-+} TabBuffer;
-+
-+typedef struct _DownloadList {
-+ pid_t pid;
-+ char *url;
-+ char *save;
-+ char *lock;
-+ clen_t size;
-+ time_t time;
-+ int ok;
-+ struct _DownloadList *next;
-+ struct _DownloadList *prev;
-+} DownloadList;
-+#define DOWNLOAD_LIST_TITLE "Download List Panel"
-+
-+#define COPY_BUFROOT(dstbuf, srcbuf) {\
-+ (dstbuf)->rootX = (srcbuf)->rootX; \
-+ (dstbuf)->rootY = (srcbuf)->rootY; \
-+ (dstbuf)->COLS = (srcbuf)->COLS; \
-+ (dstbuf)->LINES = (srcbuf)->LINES; \
-+}
-+
-+#define COPY_BUFPOSITION(dstbuf, srcbuf) {\
-+ (dstbuf)->topLine = (srcbuf)->topLine; \
-+ (dstbuf)->currentLine = (srcbuf)->currentLine; \
-+ (dstbuf)->pos = (srcbuf)->pos; \
-+ (dstbuf)->cursorX = (srcbuf)->cursorX; \
-+ (dstbuf)->cursorY = (srcbuf)->cursorY; \
-+ (dstbuf)->visualpos = (srcbuf)->visualpos; \
-+ (dstbuf)->currentColumn = (srcbuf)->currentColumn; \
-+}
-+#define SAVE_BUFPOSITION(sbufp) COPY_BUFPOSITION(sbufp, Currentbuf)
-+#define RESTORE_BUFPOSITION(sbufp) COPY_BUFPOSITION(Currentbuf, sbufp)
-+#define TOP_LINENUMBER(buf) ((buf)->topLine ? (buf)->topLine->linenumber : 1)
-+#define CUR_LINENUMBER(buf) ((buf)->currentLine ? (buf)->currentLine->linenumber : 1)
-+
-+#define NO_BUFFER ((Buffer*)1)
-+
-+#define RB_STACK_SIZE 10
-+
-+#define TAG_STACK_SIZE 10
-+
-+#define FONT_STACK_SIZE 5
-+
-+#define FONTSTAT_SIZE 7
-+
-+#define _INIT_BUFFER_WIDTH (COLS - (showLineNum ? 6 : 1))
-+#define INIT_BUFFER_WIDTH ((_INIT_BUFFER_WIDTH > 0) ? _INIT_BUFFER_WIDTH : 0)
-+#define FOLD_BUFFER_WIDTH (FoldLine ? (INIT_BUFFER_WIDTH + 1) : -1)
-+
-+typedef struct {
-+ int pos;
-+ int len;
-+ int tlen;
-+ long flag;
-+ Anchor anchor;
-+ Str img_alt;
-+ char fontstat[FONTSTAT_SIZE];
-+ short nobr_level;
-+ Lineprop prev_ctype;
-+ char init_flag;
-+ short top_margin;
-+ short bottom_margin;
-+} Breakpoint;
-+
-+struct readbuffer {
-+ Str line;
-+ Lineprop cprop;
-+ short pos;
-+ Str prevchar;
-+ long flag;
-+ long flag_stack[RB_STACK_SIZE];
-+ int flag_sp;
-+ int status;
-+ unsigned char end_tag;
-+ short table_level;
-+ short nobr_level;
-+ Anchor anchor;
-+ Str img_alt;
-+ char fontstat[FONTSTAT_SIZE];
-+ char fontstat_stack[FONT_STACK_SIZE][FONTSTAT_SIZE];
-+ int fontstat_sp;
-+ Lineprop prev_ctype;
-+ Breakpoint bp;
-+ struct cmdtable *tag_stack[TAG_STACK_SIZE];
-+ int tag_sp;
-+ short top_margin;
-+ short bottom_margin;
-+};
-+
-+#define in_bold fontstat[0]
-+#define in_under fontstat[1]
-+#define in_italic fontstat[2]
-+#define in_strike fontstat[3]
-+#define in_ins fontstat[4]
-+#define in_stand fontstat[5]
-+
-+#define RB_PRE 0x01
-+#define RB_SCRIPT 0x02
-+#define RB_STYLE 0x04
-+#define RB_PLAIN 0x08
-+#define RB_LEFT 0x10
-+#define RB_CENTER 0x20
-+#define RB_RIGHT 0x40
-+#define RB_ALIGN (RB_LEFT| RB_CENTER | RB_RIGHT)
-+#define RB_NOBR 0x80
-+#define RB_P 0x100
-+#define RB_PRE_INT 0x200
-+#define RB_IN_DT 0x400
-+#define RB_INTXTA 0x800
-+#define RB_INSELECT 0x1000
-+#define RB_IGNORE_P 0x2000
-+#define RB_TITLE 0x4000
-+#define RB_NFLUSHED 0x8000
-+#define RB_NOFRAMES 0x10000
-+#define RB_INTABLE 0x20000
-+#define RB_PREMODE (RB_PRE | RB_PRE_INT | RB_SCRIPT | RB_STYLE | RB_PLAIN | RB_INTXTA)
-+#define RB_SPECIAL (RB_PRE | RB_PRE_INT | RB_SCRIPT | RB_STYLE | RB_PLAIN | RB_NOBR)
-+#define RB_PLAIN_PRE 0x40000
-+
-+#ifdef FORMAT_NICE
-+#define RB_FILL 0x80000
-+#endif /* FORMAT_NICE */
-+#define RB_DEL 0x100000
-+#define RB_S 0x200000
-+
-+#define RB_GET_ALIGN(obuf) ((obuf)->flag&RB_ALIGN)
-+#define RB_SET_ALIGN(obuf,align) {(obuf)->flag &= ~RB_ALIGN; (obuf)->flag |= (align); }
-+#define RB_SAVE_FLAG(obuf) {\
-+ if ((obuf)->flag_sp < RB_STACK_SIZE) \
-+ (obuf)->flag_stack[(obuf)->flag_sp++] = RB_GET_ALIGN(obuf); \
-+}
-+#define RB_RESTORE_FLAG(obuf) {\
-+ if ((obuf)->flag_sp > 0) \
-+ RB_SET_ALIGN(obuf,(obuf)->flag_stack[--(obuf)->flag_sp]); \
-+}
-+
-+/* status flags */
-+#define R_ST_NORMAL 0 /* normal */
-+#define R_ST_TAG0 1 /* within tag, just after < */
-+#define R_ST_TAG 2 /* within tag */
-+#define R_ST_QUOTE 3 /* within single quote */
-+#define R_ST_DQUOTE 4 /* within double quote */
-+#define R_ST_EQL 5 /* = */
-+#define R_ST_AMP 6 /* within ampersand quote */
-+#define R_ST_EOL 7 /* end of file */
-+#define R_ST_CMNT1 8 /* <! */
-+#define R_ST_CMNT2 9 /* <!- */
-+#define R_ST_CMNT 10 /* within comment */
-+#define R_ST_NCMNT1 11 /* comment - */
-+#define R_ST_NCMNT2 12 /* comment -- */
-+#define R_ST_NCMNT3 13 /* comment -- space */
-+#define R_ST_IRRTAG 14 /* within irregular tag */
-+#define R_ST_VALUE 15 /* within tag attribule value */
-+
-+#define ST_IS_REAL_TAG(s) ((s)==R_ST_TAG||(s)==R_ST_TAG0||(s)==R_ST_EQL||(s)==R_ST_VALUE)
-+
-+/* is this '<' really means the beginning of a tag? */
-+#define REALLY_THE_BEGINNING_OF_A_TAG(p) \
-+ (IS_ALPHA(p[1]) || p[1] == '/' || p[1] == '!' || p[1] == '?' || p[1] == '\0' || p[1] == '_')
-+
-+/* flags for loadGeneralFile */
-+#define RG_NOCACHE 1
-+#define RG_FRAME 2
-+#define RG_FRAME_SRC 4
-+
-+struct html_feed_environ {
-+ struct readbuffer *obuf;
-+ TextLineList *buf;
-+ FILE *f;
-+ Str tagbuf;
-+ int limit;
-+ int maxlimit;
-+ struct environment *envs;
-+ int nenv;
-+ int envc;
-+ int envc_real;
-+ char *title;
-+ int blank_lines;
-+};
-+
-+#ifdef USE_COOKIE
-+struct portlist {
-+ unsigned short port;
-+ struct portlist *next;
-+};
-+
-+struct cookie {
-+ ParsedURL url;
-+ Str name;
-+ Str value;
-+ time_t expires;
-+ Str path;
-+ Str domain;
-+ Str comment;
-+ Str commentURL;
-+ struct portlist *portl;
-+ char version;
-+ char flag;
-+ struct cookie *next;
-+};
-+#define COO_USE 1
-+#define COO_SECURE 2
-+#define COO_DOMAIN 4
-+#define COO_PATH 8
-+#define COO_DISCARD 16
-+#define COO_OVERRIDE 32 /* user chose to override security checks */
-+
-+#define COO_OVERRIDE_OK 32 /* flag to specify that an error is overridable */
-+ /* version 0 refers to the original cookie_spec.html */
-+ /* version 1 refers to RFC 2109 */
-+ /* version 1' refers to the Internet draft to obsolete RFC 2109 */
-+#define COO_EINTERNAL (1) /* unknown error; probably forgot to convert "return 1" in cookie.c */
-+#define COO_ETAIL (2 | COO_OVERRIDE_OK) /* tail match failed (version 0) */
-+#define COO_ESPECIAL (3) /* special domain check failed (version 0) */
-+#define COO_EPATH (4) /* Path attribute mismatch (version 1 case 1) */
-+#define COO_ENODOT (5 | COO_OVERRIDE_OK) /* no embedded dots in Domain (version 1 case 2.1) */
-+#define COO_ENOTV1DOM (6 | COO_OVERRIDE_OK) /* Domain does not start with a dot (version 1 case 2.2) */
-+#define COO_EDOM (7 | COO_OVERRIDE_OK) /* domain-match failed (version 1 case 3) */
-+#define COO_EBADHOST (8 | COO_OVERRIDE_OK) /* dot in matched host name in FQDN (version 1 case 4) */
-+#define COO_EPORT (9) /* Port match failed (version 1' case 5) */
-+#define COO_EMAX COO_EPORT
-+#endif /* USE_COOKIE */
-+
-+/* modes for align() */
-+
-+#define ALIGN_CENTER 0
-+#define ALIGN_LEFT 1
-+#define ALIGN_RIGHT 2
-+#define ALIGN_MIDDLE 4
-+#define ALIGN_TOP 5
-+#define ALIGN_BOTTOM 6
-+
-+#define VALIGN_MIDDLE 0
-+#define VALIGN_TOP 1
-+#define VALIGN_BOTTOM 2
-+
-+typedef struct http_request {
-+ char command;
-+ char flag;
-+ char *referer;
-+ FormList *request;
-+} HRequest;
-+
-+#define HR_COMMAND_GET 0
-+#define HR_COMMAND_POST 1
-+#define HR_COMMAND_CONNECT 2
-+#define HR_COMMAND_HEAD 3
-+
-+#define HR_FLAG_LOCAL 1
-+#define HR_FLAG_PROXY 2
-+
-+#define HTST_UNKNOWN 255
-+#define HTST_MISSING 254
-+#define HTST_NORMAL 0
-+#define HTST_CONNECT 1
-+
-+#define TMPF_DFL 0
-+#define TMPF_SRC 1
-+#define TMPF_FRAME 2
-+#define TMPF_CACHE 3
-+#define TMPF_COOKIE 4
-+#define MAX_TMPF_TYPE 5
-+
-+#define set_no_proxy(domains) (NO_proxy_domains=make_domain_list(domains))
-+
-+/*
-+ * Globals.
-+ */
-+
-+extern int LINES, COLS;
-+#if defined(__CYGWIN__)
-+extern int LASTLINE;
-+#else /* not defined(__CYGWIN__) */
-+#define LASTLINE (LINES-1)
-+#endif /* not defined(__CYGWIN__) */
-+
-+global int Tabstop init(8);
-+global int IndentIncr init(4);
-+global int ShowEffect init(TRUE);
-+global int PagerMax init(PAGER_MAX_LINE);
-+
-+global char SearchHeader init(FALSE);
-+global char *DefaultType init(NULL);
-+global char RenderFrame init(FALSE);
-+global char TargetSelf init(FALSE);
-+global char PermitSaveToPipe init(FALSE);
-+global char DecodeCTE init(FALSE);
-+global char AutoUncompress init(FALSE);
-+global char PreserveTimestamp init(TRUE);
-+global char ArgvIsURL init(FALSE);
-+global char MetaRefresh init(FALSE);
-+
-+global char fmInitialized init(FALSE);
-+global char QuietMessage init(FALSE);
-+global char TrapSignal init(TRUE);
-+#define TRAP_ON if (TrapSignal) { \
-+ prevtrap = mySignal(SIGINT, KeyAbort); \
-+ if (fmInitialized) \
-+ term_cbreak(); \
-+}
-+#define TRAP_OFF if (TrapSignal) { \
-+ if (fmInitialized) \
-+ term_raw(); \
-+ if (prevtrap) \
-+ mySignal(SIGINT, prevtrap); \
-+}
-+
-+extern unsigned char GlobalKeymap[];
-+extern unsigned char EscKeymap[];
-+extern unsigned char EscBKeymap[];
-+extern unsigned char EscDKeymap[];
-+#ifdef __EMX__
-+extern unsigned char PcKeymap[];
-+#endif
-+extern FuncList w3mFuncList[];
-+
-+global char *HTTP_proxy init(NULL);
-+#ifdef USE_SSL
-+global char *HTTPS_proxy init(NULL);
-+#endif /* USE_SSL */
-+#ifdef USE_GOPHER
-+global char *GOPHER_proxy init(NULL);
-+#endif /* USE_GOPHER */
-+global char *FTP_proxy init(NULL);
-+global ParsedURL HTTP_proxy_parsed;
-+#ifdef USE_SSL
-+global ParsedURL HTTPS_proxy_parsed;
-+#endif /* USE_SSL */
-+#ifdef USE_GOPHER
-+global ParsedURL GOPHER_proxy_parsed;
-+#endif /* USE_GOPHER */
-+global ParsedURL FTP_proxy_parsed;
-+global char *NO_proxy init(NULL);
-+global int NOproxy_netaddr init(TRUE);
-+#ifdef INET6
-+#define DNS_ORDER_UNSPEC 0
-+#define DNS_ORDER_INET_INET6 1
-+#define DNS_ORDER_INET6_INET 2
-+#define DNS_ORDER_INET_ONLY 4
-+#define DNS_ORDER_INET6_ONLY 6
-+global int DNS_order init(DNS_ORDER_UNSPEC);
-+extern int ai_family_order_table[7][3]; /* XXX */
-+#endif /* INET6 */
-+global TextList *NO_proxy_domains;
-+global char NoCache init(FALSE);
-+global char use_proxy init(TRUE);
-+#define Do_not_use_proxy (!use_proxy)
-+global int Do_not_use_ti_te init(FALSE);
-+#ifdef USE_NNTP
-+global char *NNTP_server init(NULL);
-+global char *NNTP_mode init(NULL);
-+global int MaxNewsMessage init(50);
-+#endif
-+
-+global char *document_root init(NULL);
-+global char *personal_document_root init(NULL);
-+global char *cgi_bin init(NULL);
-+global char *index_file init(NULL);
-+
-+global char *CurrentDir;
-+global int CurrentPid;
-+/*
-+ * global Buffer *Currentbuf;
-+ * global Buffer *Firstbuf;
-+ */
-+global TabBuffer *CurrentTab;
-+global TabBuffer *FirstTab;
-+global TabBuffer *LastTab;
-+global int open_tab_blank init(FALSE);
-+global int open_tab_dl_list init(FALSE);
-+global int close_tab_back init(FALSE);
-+global int nTab;
-+global int TabCols init(10);
-+#define NO_TABBUFFER ((TabBuffer *)1)
-+#define Currentbuf (CurrentTab->currentBuffer)
-+#define Firstbuf (CurrentTab->firstBuffer)
-+global DownloadList *FirstDL init(NULL);
-+global DownloadList *LastDL init(NULL);
-+global int CurrentKey;
-+global char *CurrentKeyData;
-+global char *CurrentCmdData;
-+global char *w3m_reqlog;
-+extern char *w3m_version;
-+
-+#define DUMP_BUFFER 0x01
-+#define DUMP_HEAD 0x02
-+#define DUMP_SOURCE 0x04
-+#define DUMP_EXTRA 0x08
-+#define DUMP_HALFDUMP 0x10
-+#define DUMP_FRAME 0x20
-+global int w3m_debug;
-+global int w3m_dump init(0);
-+#define w3m_halfdump (w3m_dump & DUMP_HALFDUMP)
-+global int w3m_halfload init(FALSE);
-+global Str header_string init(NULL);
-+global int override_content_type init(FALSE);
-+
-+#ifdef USE_COLOR
-+global int useColor init(TRUE);
-+global int basic_color init(8); /* don't change */
-+global int anchor_color init(4); /* blue */
-+global int image_color init(2); /* green */
-+global int form_color init(1); /* red */
-+#ifdef USE_BG_COLOR
-+global int bg_color init(8); /* don't change */
-+global int mark_color init(6); /* cyan */
-+#endif /* USE_BG_COLOR */
-+global int useActiveColor init(FALSE);
-+global int active_color init(6); /* cyan */
-+global int useVisitedColor init(FALSE);
-+global int visited_color init(5); /* magenta */
-+#endif /* USE_COLOR */
-+global int confirm_on_quit init(TRUE);
-+#ifdef USE_MARK
-+global int use_mark init(FALSE);
-+#endif
-+global int emacs_like_lineedit init(FALSE);
-+global int vi_prec_num init(FALSE);
-+global int label_topline init(FALSE);
-+global int nextpage_topline init(FALSE);
-+global char *displayTitleTerm init(NULL);
-+global int displayLink init(FALSE);
-+global int displayLineInfo init(FALSE);
-+global int DecodeURL init(FALSE);
-+global int retryAsHttp init(TRUE);
-+global int showLineNum init(FALSE);
-+global int show_srch_str init(TRUE);
-+#ifdef USE_IMAGE
-+global char *Imgdisplay init(IMGDISPLAY);
-+global int activeImage init(FALSE);
-+global int displayImage init(TRUE);
-+global int autoImage init(TRUE);
-+global int useExtImageViewer init(TRUE);
-+global int maxLoadImage init(4);
-+global int image_map_list init(TRUE);
-+#else
-+global int displayImage init(FALSE); /* XXX: emacs-w3m use display_image=off */
-+#endif
-+global char *Editor init(DEF_EDITOR);
-+#ifdef USE_W3MMAILER
-+global char *Mailer init(NULL);
-+#else
-+global char *Mailer init(DEF_MAILER);
-+#endif
-+global char *ExtBrowser init(DEF_EXT_BROWSER);
-+global char *ExtBrowser2 init(NULL);
-+global char *ExtBrowser3 init(NULL);
-+global int BackgroundExtViewer init(TRUE);
-+global int disable_secret_security_check init(FALSE);
-+global char *passwd_file init(PASSWD_FILE);
-+global char *pre_form_file init(PRE_FORM_FILE);
-+global char *ftppasswd init(NULL);
-+global int ftppass_hostnamegen init(TRUE);
-+global int do_download init(FALSE);
-+#ifdef USE_IMAGE
-+global char *image_source init(NULL);
-+#endif
-+global char *UserAgent init(NULL);
-+global int NoSendReferer init(FALSE);
-+global char *AcceptLang init(NULL);
-+global char *AcceptEncoding init(NULL);
-+global char *AcceptMedia init(NULL);
-+global int WrapDefault init(FALSE);
-+global int IgnoreCase init(TRUE);
-+global int WrapSearch init(FALSE);
-+global int squeezeBlankLine init(FALSE);
-+global char *BookmarkFile init(NULL);
-+global char *pauth init(NULL);
-+global Str proxy_auth_cookie init(NULL);
-+global int UseExternalDirBuffer init(TRUE);
-+global char *DirBufferCommand init("file:///$LIB/dirlist" CGI_EXTENSION);
-+#ifdef USE_DICT
-+global int UseDictCommand init(FALSE);
-+global char *DictCommand init("file:///$LIB/w3mdict" CGI_EXTENSION);
-+#endif /* USE_DICT */
-+global int ignore_null_img_alt init(TRUE);
-+#define DISPLAY_INS_DEL_SIMPLE 0
-+#define DISPLAY_INS_DEL_NORMAL 1
-+#define DISPLAY_INS_DEL_FONTIFY 2
-+global int displayInsDel init(DISPLAY_INS_DEL_NORMAL);
-+global int FoldTextarea init(FALSE);
-+global int FoldLine init(FALSE);
-+#define DEFAULT_URL_EMPTY 0
-+#define DEFAULT_URL_CURRENT 1
-+#define DEFAULT_URL_LINK 2
-+global int DefaultURLString init(DEFAULT_URL_EMPTY);
-+global int MarkAllPages init(FALSE);
-+
-+#ifdef USE_MIGEMO
-+global int use_migemo init(FALSE);
-+global int migemo_active init(0);
-+global char *migemo_command init(DEF_MIGEMO_COMMAND);
-+#endif /* USE_MIGEMO */
-+
-+global struct auth_cookie *Auth_cookie init(NULL);
-+#ifdef USE_COOKIE
-+global struct cookie *First_cookie init(NULL);
-+#endif /* USE_COOKIE */
-+
-+global char *mailcap_files init(USER_MAILCAP ", " SYS_MAILCAP);
-+global char *mimetypes_files init(USER_MIMETYPES ", " SYS_MIMETYPES);
-+#ifdef USE_EXTERNAL_URI_LOADER
-+global char *urimethodmap_files init(USER_URIMETHODMAP ", " SYS_URIMETHODMAP);
-+#endif
-+
-+global TextList *fileToDelete;
-+
-+extern Hist *LoadHist;
-+extern Hist *SaveHist;
-+extern Hist *URLHist;
-+extern Hist *ShellHist;
-+extern Hist *TextHist;
-+#ifdef USE_HISTORY
-+global int UseHistory init(TRUE);
-+global int URLHistSize init(100);
-+global int SaveURLHist init(TRUE);
-+#endif /* USE_HISTORY */
-+global int multicolList init(FALSE);
-+
-+#ifdef USE_M17N
-+global wc_ces InnerCharset init(WC_CES_WTF); /* Don't change */
-+global wc_ces DisplayCharset init(DISPLAY_CHARSET);
-+global wc_ces DocumentCharset init(DOCUMENT_CHARSET);
-+global wc_ces SystemCharset init(SYSTEM_CHARSET);
-+global wc_ces BookmarkCharset init(SYSTEM_CHARSET);
-+global char ExtHalfdump init(FALSE);
-+global char FollowLocale init(TRUE);
-+global char UseContentCharset init(TRUE);
-+global char SearchConv init(TRUE);
-+#define Str_conv_from_system(x) wc_Str_conv((x), SystemCharset, InnerCharset)
-+#define Str_conv_to_system(x) wc_Str_conv_strict((x), InnerCharset, SystemCharset)
-+#define Str_conv_to_halfdump(x) (ExtHalfdump ? wc_Str_conv((x), InnerCharset, DisplayCharset) : (x))
-+#define conv_from_system(x) wc_conv((x), SystemCharset, InnerCharset)->ptr
-+#define conv_to_system(x) wc_conv_strict((x), InnerCharset, SystemCharset)->ptr
-+#define url_quote_conv(x,c) url_quote(wc_conv_strict((x), InnerCharset, (c))->ptr)
-+#else
-+#define Str_conv_from_system(x) (x)
-+#define Str_conv_to_system(x) (x)
-+#define Str_conv_to_halfdump(x) (x)
-+#define conv_from_system(x) (x)
-+#define conv_to_system(x) (x)
-+#define url_quote_conv(x,c) url_quote(x)
-+#define wc_Str_conv(x,charset0,charset1) (x)
-+#define wc_Str_conv_strict(x,charset0,charset1) (x)
-+#endif
-+global char UseAltEntity init(TRUE);
-+global char UseGraphicChar init(FALSE);
-+extern char *graph_symbol[];
-+extern char *graph2_symbol[];
-+extern int symbol_width;
-+extern int symbol_width0;
-+#define N_GRAPH_SYMBOL 32
-+#define SYMBOL_BASE 0x20
-+global int no_rc_dir init(FALSE);
-+global char *rc_dir init(NULL);
-+global char *tmp_dir;
-+global char *config_file init(NULL);
-+
-+#ifdef USE_MOUSE
-+global int use_mouse init(TRUE);
-+extern int mouseActive;
-+global int reverse_mouse init(FALSE);
-+global int relative_wheel_scroll init(FALSE);
-+global int fixed_wheel_scroll_count init(5);
-+global int relative_wheel_scroll_ratio init(30);
-+typedef struct _MouseActionMap {
-+ void (*func) ();
-+ char *data;
-+} MouseActionMap;
-+typedef struct _MouseAction {
-+ char *menu_str;
-+ char *lastline_str;
-+ int menu_width;
-+ int lastline_width;
-+ int in_action;
-+ int cursorX;
-+ int cursorY;
-+ MouseActionMap default_map[3];
-+ MouseActionMap anchor_map[3];
-+ MouseActionMap active_map[3];
-+ MouseActionMap tab_map[3];
-+ MouseActionMap *menu_map[3];
-+ MouseActionMap *lastline_map[3];
-+} MouseAction;
-+global MouseAction mouse_action;
-+#define LIMIT_MOUSE_MENU 100
-+#endif /* USE_MOUSE */
-+
-+#ifdef USE_COOKIE
-+global int default_use_cookie init(TRUE);
-+global int use_cookie init(FALSE);
-+global int show_cookie init(TRUE);
-+global int accept_cookie init(FALSE);
-+#define ACCEPT_BAD_COOKIE_DISCARD 0
-+#define ACCEPT_BAD_COOKIE_ACCEPT 1
-+#define ACCEPT_BAD_COOKIE_ASK 2
-+global int accept_bad_cookie init(ACCEPT_BAD_COOKIE_DISCARD);
-+global char *cookie_reject_domains init(NULL);
-+global char *cookie_accept_domains init(NULL);
-+global TextList *Cookie_reject_domains;
-+global TextList *Cookie_accept_domains;
-+#endif /* USE_COOKIE */
-+
-+#ifdef USE_IMAGE
-+global int view_unseenobject init(FALSE);
-+#else
-+global int view_unseenobject init(TRUE);
-+#endif
-+
-+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
-+global int ssl_verify_server init(FALSE);
-+global char *ssl_cert_file init(NULL);
-+global char *ssl_key_file init(NULL);
-+global char *ssl_ca_path init(NULL);
-+global char *ssl_ca_file init(NULL);
-+global int ssl_path_modified init(FALSE);
-+#endif /* defined(USE_SSL) &&
-+ * defined(USE_SSL_VERIFY) */
-+#ifdef USE_SSL
-+global char *ssl_forbid_method init(NULL);
-+#endif
-+
-+global int is_redisplay init(FALSE);
-+global int clear_buffer init(TRUE);
-+global double pixel_per_char init(DEFAULT_PIXEL_PER_CHAR);
-+global int set_pixel_per_char init(FALSE);
-+#ifdef USE_IMAGE
-+global double pixel_per_line init(DEFAULT_PIXEL_PER_LINE);
-+global int set_pixel_per_line init(FALSE);
-+global double image_scale init(100);
-+#endif
-+global int use_lessopen init(FALSE);
-+
-+global char *keymap_file init(KEYMAP_FILE);
-+
-+#ifdef USE_M17N
-+#define get_mctype(c) ((Lineprop)wtf_type((wc_uchar *)(c)) << 8)
-+#define get_mclen(c) wtf_len1((wc_uchar *)(c))
-+#define get_mcwidth(c) wtf_width((wc_uchar *)(c))
-+#define get_strwidth(c) wtf_strwidth((wc_uchar *)(c))
-+#define get_Str_strwidth(c) wtf_strwidth((wc_uchar *)((c)->ptr))
-+#else
-+#define get_mctype(c) (IS_CNTRL(*(c)) ? PC_CTRL : PC_ASCII)
-+#define get_mclen(c) 1
-+#define get_mcwidth(c) 1
-+#define get_strwidth(c) strlen(c)
-+#define get_Str_strwidth(c) ((c)->length)
-+#endif
-+
-+global int FollowRedirection init(10);
-+
-+global int w3m_backend init(FALSE);
-+global TextLineList *backend_halfdump_buf;
-+global TextList *backend_batch_commands init(NULL);
-+int backend(void);
-+extern void deleteFiles(void);
-+void w3m_exit(int i);
-+
-+#ifdef USE_ALARM
-+#define AL_UNSET 0
-+#define AL_EXPLICIT 1
-+#define AL_IMPLICIT 2
-+#define AL_IMPLICIT_ONCE 3
-+
-+typedef struct _AlarmEvent {
-+ int sec;
-+ short status;
-+ int cmd;
-+ void *data;
-+} AlarmEvent;
-+#endif
-+
-+/*
-+ * Externals
-+ */
-+
-+#include "table.h"
-+#include "proto.h"
-+
-+#endif /* not FM_H */
-diff -urN w3m-0.5.2.orig/main.c w3m-0.5.2/main.c
---- w3m-0.5.2.orig/main.c 2007-05-31 10:19:50.000000000 +0900
-+++ w3m-0.5.2/main.c 2010-07-18 08:13:26.000000000 +0900
-@@ -557,9 +557,9 @@
- }
- #endif
- else if (!strcmp("-graph", argv[i]))
-- UseGraphicChar = TRUE;
-+ UseGraphicChar = GRAPHIC_CHAR_ALL;
- else if (!strcmp("-no-graph", argv[i]))
-- UseGraphicChar = FALSE;
-+ UseGraphicChar = GRAPHIC_CHAR_ASCII;
- else if (!strcmp("-T", argv[i])) {
- if (++i >= argc)
- usage();
-diff -urN w3m-0.5.2.orig/main.c.orig w3m-0.5.2/main.c.orig
---- w3m-0.5.2.orig/main.c.orig 1970-01-01 09:00:00.000000000 +0900
-+++ w3m-0.5.2/main.c.orig 2007-05-31 10:19:50.000000000 +0900
-@@ -0,0 +1,6650 @@
-+/* $Id: main.c,v 1.258 2007/05/31 01:19:50 inu Exp $ */
-+#define MAINPROGRAM
-+#include "fm.h"
-+#include <signal.h>
-+#include <setjmp.h>
-+#include <sys/stat.h>
-+#include <sys/types.h>
-+#include <unistd.h>
-+#include <fcntl.h>
-+#if defined(HAVE_WAITPID) || defined(HAVE_WAIT3)
-+#include <sys/wait.h>
-+#endif
-+#include <time.h>
-+#include "terms.h"
-+#include "myctype.h"
-+#include "regex.h"
-+#ifdef USE_MOUSE
-+#ifdef USE_GPM
-+#include <gpm.h>
-+#endif /* USE_GPM */
-+#if defined(USE_GPM) || defined(USE_SYSMOUSE)
-+extern int do_getch();
-+#define getch() do_getch()
-+#endif /* defined(USE_GPM) || defined(USE_SYSMOUSE) */
-+#endif
-+
-+#ifdef __MINGW32_VERSION
-+#include <winsock.h>
-+
-+WSADATA WSAData;
-+#endif
-+
-+#define DSTR_LEN 256
-+
-+Hist *LoadHist;
-+Hist *SaveHist;
-+Hist *URLHist;
-+Hist *ShellHist;
-+Hist *TextHist;
-+
-+typedef struct _Event {
-+ int cmd;
-+ void *data;
-+ struct _Event *next;
-+} Event;
-+static Event *CurrentEvent = NULL;
-+static Event *LastEvent = NULL;
-+
-+#ifdef USE_ALARM
-+static AlarmEvent DefaultAlarm = {
-+ 0, AL_UNSET, FUNCNAME_nulcmd, NULL
-+};
-+static AlarmEvent *CurrentAlarm = &DefaultAlarm;
-+static MySignalHandler SigAlarm(SIGNAL_ARG);
-+#endif
-+
-+#ifdef SIGWINCH
-+static int need_resize_screen = FALSE;
-+static MySignalHandler resize_hook(SIGNAL_ARG);
-+static void resize_screen(void);
-+#endif
-+
-+#ifdef SIGPIPE
-+static MySignalHandler SigPipe(SIGNAL_ARG);
-+#endif
-+
-+#ifdef USE_MARK
-+static char *MarkString = NULL;
-+#endif
-+static char *SearchString = NULL;
-+int (*searchRoutine) (Buffer *, char *);
-+
-+#ifndef __MINGW32_VERSION
-+JMP_BUF IntReturn;
-+#else
-+_JBTYPE IntReturn[_JBLEN];
-+#endif /* __MINGW32_VERSION */
-+
-+static void delBuffer(Buffer *buf);
-+static void cmd_loadfile(char *path);
-+static void cmd_loadURL(char *url, ParsedURL *current, char *referer,
-+ FormList *request);
-+static void cmd_loadBuffer(Buffer *buf, int prop, int linkid);
-+static void keyPressEventProc(int c);
-+int show_params_p = 0;
-+void show_params(FILE * fp);
-+
-+static char *getCurWord(Buffer *buf, int *spos, int *epos,
-+ const char *badchars);
-+
-+static int display_ok = FALSE;
-+static void do_dump(Buffer *);
-+int prec_num = 0;
-+int prev_key = -1;
-+int on_target = 1;
-+static int add_download_list = FALSE;
-+
-+void set_buffer_environ(Buffer *);
-+static void save_buffer_position(Buffer *buf);
-+
-+static void _followForm(int);
-+static void _goLine(char *);
-+static void _newT(void);
-+static void followTab(TabBuffer * tab);
-+static void moveTab(TabBuffer * t, TabBuffer * t2, int right);
-+static void _nextA(int);
-+static void _prevA(int);
-+static int check_target = TRUE;
-+#define PREC_NUM (prec_num ? prec_num : 1)
-+#define PREC_LIMIT 10000
-+static int searchKeyNum(void);
-+
-+#define help() fusage(stdout, 0)
-+#define usage() fusage(stderr, 1)
-+
-+static void
-+fversion(FILE * f)
-+{
-+ fprintf(f, "w3m version %s, options %s\n", w3m_version,
-+#if LANG == JA
-+ "lang=ja"
-+#else
-+ "lang=en"
-+#endif
-+#ifdef USE_M17N
-+ ",m17n"
-+#endif
-+#ifdef USE_IMAGE
-+ ",image"
-+#endif
-+#ifdef USE_COLOR
-+ ",color"
-+#ifdef USE_ANSI_COLOR
-+ ",ansi-color"
-+#endif
-+#endif
-+#ifdef USE_MOUSE
-+ ",mouse"
-+#ifdef USE_GPM
-+ ",gpm"
-+#endif
-+#ifdef USE_SYSMOUSE
-+ ",sysmouse"
-+#endif
-+#endif
-+#ifdef USE_MENU
-+ ",menu"
-+#endif
-+#ifdef USE_COOKIE
-+ ",cookie"
-+#endif
-+#ifdef USE_SSL
-+ ",ssl"
-+#ifdef USE_SSL_VERIFY
-+ ",ssl-verify"
-+#endif
-+#endif
-+#ifdef USE_EXTERNAL_URI_LOADER
-+ ",external-uri-loader"
-+#endif
-+#ifdef USE_W3MMAILER
-+ ",w3mmailer"
-+#endif
-+#ifdef USE_NNTP
-+ ",nntp"
-+#endif
-+#ifdef USE_GOPHER
-+ ",gopher"
-+#endif
-+#ifdef INET6
-+ ",ipv6"
-+#endif
-+#ifdef USE_ALARM
-+ ",alarm"
-+#endif
-+#ifdef USE_MARK
-+ ",mark"
-+#endif
-+#ifdef USE_MIGEMO
-+ ",migemo"
-+#endif
-+ );
-+}
-+
-+static void
-+fusage(FILE * f, int err)
-+{
-+ fversion(f);
-+ /* FIXME: gettextize? */
-+ fprintf(f, "usage: w3m [options] [URL or filename]\noptions:\n");
-+ fprintf(f, " -t tab set tab width\n");
-+ fprintf(f, " -r ignore backspace effect\n");
-+ fprintf(f, " -l line # of preserved line (default 10000)\n");
-+#ifdef USE_M17N
-+ fprintf(f, " -I charset document charset\n");
-+ fprintf(f, " -O charset display/output charset\n");
-+#ifndef DEBIAN /* disabled by ukai: -s is used for squeeze multi lines */
-+ fprintf(f, " -e EUC-JP\n");
-+ fprintf(f, " -s Shift_JIS\n");
-+ fprintf(f, " -j JIS\n");
-+#endif
-+#endif
-+ fprintf(f, " -B load bookmark\n");
-+ fprintf(f, " -bookmark file specify bookmark file\n");
-+ fprintf(f, " -T type specify content-type\n");
-+ fprintf(f, " -m internet message mode\n");
-+ fprintf(f, " -v visual startup mode\n");
-+#ifdef USE_COLOR
-+ fprintf(f, " -M monochrome display\n");
-+#endif /* USE_COLOR */
-+ fprintf(f,
-+ " -N open URL of command line on each new tab\n");
-+ fprintf(f, " -F automatically render frame\n");
-+ fprintf(f,
-+ " -cols width specify column width (used with -dump)\n");
-+ fprintf(f,
-+ " -ppc count specify the number of pixels per character (4.0...32.0)\n");
-+#ifdef USE_IMAGE
-+ fprintf(f,
-+ " -ppl count specify the number of pixels per line (4.0...64.0)\n");
-+#endif
-+ fprintf(f, " -dump dump formatted page into stdout\n");
-+ fprintf(f,
-+ " -dump_head dump response of HEAD request into stdout\n");
-+ fprintf(f, " -dump_source dump page source into stdout\n");
-+ fprintf(f, " -dump_both dump HEAD and source into stdout\n");
-+ fprintf(f,
-+ " -dump_extra dump HEAD, source, and extra information into stdout\n");
-+ fprintf(f, " -post file use POST method with file content\n");
-+ fprintf(f, " -header string insert string as a header\n");
-+ fprintf(f, " +<num> goto <num> line\n");
-+ fprintf(f, " -num show line number\n");
-+ fprintf(f, " -no-proxy don't use proxy\n");
-+#ifdef INET6
-+ fprintf(f, " -4 IPv4 only (-o dns_order=4)\n");
-+ fprintf(f, " -6 IPv6 only (-o dns_order=6)\n");
-+#endif
-+#ifdef USE_MOUSE
-+ fprintf(f, " -no-mouse don't use mouse\n");
-+#endif /* USE_MOUSE */
-+#ifdef USE_COOKIE
-+ fprintf(f,
-+ " -cookie use cookie (-no-cookie: don't use cookie)\n");
-+#endif /* USE_COOKIE */
-+ fprintf(f, " -pauth user:pass proxy authentication\n");
-+ fprintf(f, " -graph use graphic character\n");
-+ fprintf(f, " -no-graph don't use graphic character\n");
-+#ifdef DEBIAN /* replaced by ukai: pager requires -s */
-+ fprintf(f, " -s squeeze multiple blank lines\n");
-+#else
-+ fprintf(f, " -S squeeze multiple blank lines\n");
-+#endif
-+ fprintf(f, " -W toggle wrap search mode\n");
-+ fprintf(f, " -X don't use termcap init/deinit\n");
-+ fprintf(f,
-+ " -title[=TERM] set buffer name to terminal title string\n");
-+ fprintf(f, " -o opt=value assign value to config option\n");
-+ fprintf(f, " -show-option print all config options\n");
-+ fprintf(f, " -config file specify config file\n");
-+ fprintf(f, " -help print this usage message\n");
-+ fprintf(f, " -version print w3m version\n");
-+ fprintf(f, " -reqlog write request logfile\n");
-+ fprintf(f, " -debug DO NOT USE\n");
-+ if (show_params_p)
-+ show_params(f);
-+ exit(err);
-+}
-+
-+#ifdef USE_M17N
-+#ifdef __EMX__
-+static char *getCodePage(void);
-+#endif
-+#endif
-+
-+static GC_warn_proc orig_GC_warn_proc = NULL;
-+#define GC_WARN_KEEP_MAX (20)
-+
-+static void
-+wrap_GC_warn_proc(char *msg, GC_word arg)
-+{
-+ if (fmInitialized) {
-+ /* *INDENT-OFF* */
-+ static struct {
-+ char *msg;
-+ GC_word arg;
-+ } msg_ring[GC_WARN_KEEP_MAX];
-+ /* *INDENT-ON* */
-+ static int i = 0;
-+ static int n = 0;
-+ static int lock = 0;
-+ int j;
-+
-+ j = (i + n) % (sizeof(msg_ring) / sizeof(msg_ring[0]));
-+ msg_ring[j].msg = msg;
-+ msg_ring[j].arg = arg;
-+
-+ if (n < sizeof(msg_ring) / sizeof(msg_ring[0]))
-+ ++n;
-+ else
-+ ++i;
-+
-+ if (!lock) {
-+ lock = 1;
-+
-+ for (; n > 0; --n, ++i) {
-+ i %= sizeof(msg_ring) / sizeof(msg_ring[0]);
-+
-+ printf(msg_ring[i].msg, (unsigned long)msg_ring[i].arg);
-+ sleep_till_anykey(1, 1);
-+ }
-+
-+ lock = 0;
-+ }
-+ }
-+ else if (orig_GC_warn_proc)
-+ orig_GC_warn_proc(msg, arg);
-+ else
-+ fprintf(stderr, msg, (unsigned long)arg);
-+}
-+
-+#ifdef SIGCHLD
-+static void
-+sig_chld(int signo)
-+{
-+ int p_stat;
-+#ifdef HAVE_WAITPID
-+ pid_t pid;
-+
-+ while ((pid = waitpid(-1, &p_stat, WNOHANG)) > 0) {
-+ ;
-+ }
-+#elif HAVE_WAIT3
-+ int pid;
-+
-+ while ((pid = wait3(&p_stat, WNOHANG, NULL)) > 0) {
-+ ;
-+ }
-+#else
-+ wait(&p_stat);
-+#endif
-+ mySignal(SIGCHLD, sig_chld);
-+ return;
-+}
-+#endif
-+
-+Str
-+make_optional_header_string(char *s)
-+{
-+ char *p;
-+ Str hs;
-+
-+ if (strchr(s, '\n') || strchr(s, '\r'))
-+ return NULL;
-+ for (p = s; *p && *p != ':'; p++) ;
-+ if (*p != ':' || p == s)
-+ return NULL;
-+ hs = Strnew_size(strlen(s) + 3);
-+ Strcopy_charp_n(hs, s, p - s);
-+ if (!Strcasecmp_charp(hs, "content-type"))
-+ override_content_type = TRUE;
-+ Strcat_charp(hs, ": ");
-+ if (*(++p)) { /* not null header */
-+ SKIP_BLANKS(p); /* skip white spaces */
-+ Strcat_charp(hs, p);
-+ }
-+ Strcat_charp(hs, "\r\n");
-+ return hs;
-+}
-+
-+int
-+main(int argc, char **argv, char **envp)
-+{
-+ Buffer *newbuf = NULL;
-+ char *p, c;
-+ int i;
-+ InputStream redin;
-+ char *line_str = NULL;
-+ char **load_argv;
-+ FormList *request;
-+ int load_argc = 0;
-+ int load_bookmark = FALSE;
-+ int visual_start = FALSE;
-+ int open_new_tab = FALSE;
-+ char search_header = FALSE;
-+ char *default_type = NULL;
-+ char *post_file = NULL;
-+ Str err_msg;
-+#ifdef USE_M17N
-+ char *Locale = NULL;
-+ wc_uint8 auto_detect;
-+#ifdef __EMX__
-+ wc_ces CodePage;
-+#endif
-+#endif
-+ GC_INIT();
-+#if defined(ENABLE_NLS) || (defined(USE_M17N) && defined(HAVE_LANGINFO_CODESET))
-+ setlocale(LC_ALL, "");
-+#endif
-+#ifdef ENABLE_NLS
-+ bindtextdomain(PACKAGE, LOCALEDIR);
-+ textdomain(PACKAGE);
-+#endif
-+
-+#ifndef HAVE_SYS_ERRLIST
-+ prepare_sys_errlist();
-+#endif /* not HAVE_SYS_ERRLIST */
-+
-+ NO_proxy_domains = newTextList();
-+ fileToDelete = newTextList();
-+
-+ load_argv = New_N(char *, argc - 1);
-+ load_argc = 0;
-+
-+ CurrentDir = currentdir();
-+ CurrentPid = (int)getpid();
-+ BookmarkFile = NULL;
-+ config_file = NULL;
-+
-+ /* argument search 1 */
-+ for (i = 1; i < argc; i++) {
-+ if (*argv[i] == '-') {
-+ if (!strcmp("-config", argv[i])) {
-+ argv[i] = "-dummy";
-+ if (++i >= argc)
-+ usage();
-+ config_file = argv[i];
-+ argv[i] = "-dummy";
-+ }
-+ else if (!strcmp("-h", argv[i]) || !strcmp("-help", argv[i]))
-+ help();
-+ else if (!strcmp("-V", argv[i]) || !strcmp("-version", argv[i])) {
-+ fversion(stdout);
-+ exit(0);
-+ }
-+ }
-+ }
-+
-+#ifdef USE_M17N
-+ if (non_null(Locale = getenv("LC_ALL")) ||
-+ non_null(Locale = getenv("LC_CTYPE")) ||
-+ non_null(Locale = getenv("LANG"))) {
-+ DisplayCharset = wc_guess_locale_charset(Locale, DisplayCharset);
-+ DocumentCharset = wc_guess_locale_charset(Locale, DocumentCharset);
-+ SystemCharset = wc_guess_locale_charset(Locale, SystemCharset);
-+ }
-+#ifdef __EMX__
-+ CodePage = wc_guess_charset(getCodePage(), 0);
-+ if (CodePage)
-+ DisplayCharset = DocumentCharset = SystemCharset = CodePage;
-+#endif
-+#endif
-+
-+ /* initializations */
-+ init_rc();
-+
-+ LoadHist = newHist();
-+ SaveHist = newHist();
-+ ShellHist = newHist();
-+ TextHist = newHist();
-+ URLHist = newHist();
-+
-+#ifdef USE_M17N
-+ if (FollowLocale && Locale) {
-+ DisplayCharset = wc_guess_locale_charset(Locale, DisplayCharset);
-+ SystemCharset = wc_guess_locale_charset(Locale, SystemCharset);
-+ }
-+ auto_detect = WcOption.auto_detect;
-+ BookmarkCharset = DocumentCharset;
-+#endif
-+
-+ if (!non_null(HTTP_proxy) &&
-+ ((p = getenv("HTTP_PROXY")) ||
-+ (p = getenv("http_proxy")) || (p = getenv("HTTP_proxy"))))
-+ HTTP_proxy = p;
-+#ifdef USE_SSL
-+ if (!non_null(HTTPS_proxy) &&
-+ ((p = getenv("HTTPS_PROXY")) ||
-+ (p = getenv("https_proxy")) || (p = getenv("HTTPS_proxy"))))
-+ HTTPS_proxy = p;
-+ if (HTTPS_proxy == NULL && non_null(HTTP_proxy))
-+ HTTPS_proxy = HTTP_proxy;
-+#endif /* USE_SSL */
-+#ifdef USE_GOPHER
-+ if (!non_null(GOPHER_proxy) &&
-+ ((p = getenv("GOPHER_PROXY")) ||
-+ (p = getenv("gopher_proxy")) || (p = getenv("GOPHER_proxy"))))
-+ GOPHER_proxy = p;
-+#endif /* USE_GOPHER */
-+ if (!non_null(FTP_proxy) &&
-+ ((p = getenv("FTP_PROXY")) ||
-+ (p = getenv("ftp_proxy")) || (p = getenv("FTP_proxy"))))
-+ FTP_proxy = p;
-+ if (!non_null(NO_proxy) &&
-+ ((p = getenv("NO_PROXY")) ||
-+ (p = getenv("no_proxy")) || (p = getenv("NO_proxy"))))
-+ NO_proxy = p;
-+#ifdef USE_NNTP
-+ if (!non_null(NNTP_server) && (p = getenv("NNTPSERVER")) != NULL)
-+ NNTP_server = p;
-+ if (!non_null(NNTP_mode) && (p = getenv("NNTPMODE")) != NULL)
-+ NNTP_mode = p;
-+#endif
-+
-+ if (!non_null(Editor) && (p = getenv("EDITOR")) != NULL)
-+ Editor = p;
-+ if (!non_null(Mailer) && (p = getenv("MAILER")) != NULL)
-+ Mailer = p;
-+
-+ /* argument search 2 */
-+ i = 1;
-+ while (i < argc) {
-+ if (*argv[i] == '-') {
-+ if (!strcmp("-t", argv[i])) {
-+ if (++i >= argc)
-+ usage();
-+ if (atoi(argv[i]) > 0)
-+ Tabstop = atoi(argv[i]);
-+ }
-+ else if (!strcmp("-r", argv[i]))
-+ ShowEffect = FALSE;
-+ else if (!strcmp("-l", argv[i])) {
-+ if (++i >= argc)
-+ usage();
-+ if (atoi(argv[i]) > 0)
-+ PagerMax = atoi(argv[i]);
-+ }
-+#ifdef USE_M17N
-+#ifndef DEBIAN /* XXX: use -o kanjicode={S|J|E} */
-+ else if (!strcmp("-s", argv[i]))
-+ DisplayCharset = WC_CES_SHIFT_JIS;
-+ else if (!strcmp("-j", argv[i]))
-+ DisplayCharset = WC_CES_ISO_2022_JP;
-+ else if (!strcmp("-e", argv[i]))
-+ DisplayCharset = WC_CES_EUC_JP;
-+#endif
-+ else if (!strncmp("-I", argv[i], 2)) {
-+ if (argv[i][2] != '\0')
-+ p = argv[i] + 2;
-+ else {
-+ if (++i >= argc)
-+ usage();
-+ p = argv[i];
-+ }
-+ DocumentCharset = wc_guess_charset_short(p, DocumentCharset);
-+ WcOption.auto_detect = WC_OPT_DETECT_OFF;
-+ UseContentCharset = FALSE;
-+ }
-+ else if (!strncmp("-O", argv[i], 2)) {
-+ if (argv[i][2] != '\0')
-+ p = argv[i] + 2;
-+ else {
-+ if (++i >= argc)
-+ usage();
-+ p = argv[i];
-+ }
-+ DisplayCharset = wc_guess_charset_short(p, DisplayCharset);
-+ }
-+#endif
-+ else if (!strcmp("-graph", argv[i]))
-+ UseGraphicChar = TRUE;
-+ else if (!strcmp("-no-graph", argv[i]))
-+ UseGraphicChar = FALSE;
-+ else if (!strcmp("-T", argv[i])) {
-+ if (++i >= argc)
-+ usage();
-+ DefaultType = default_type = argv[i];
-+ }
-+ else if (!strcmp("-m", argv[i]))
-+ SearchHeader = search_header = TRUE;
-+ else if (!strcmp("-v", argv[i]))
-+ visual_start = TRUE;
-+ else if (!strcmp("-N", argv[i]))
-+ open_new_tab = TRUE;
-+#ifdef USE_COLOR
-+ else if (!strcmp("-M", argv[i]))
-+ useColor = FALSE;
-+#endif /* USE_COLOR */
-+ else if (!strcmp("-B", argv[i]))
-+ load_bookmark = TRUE;
-+ else if (!strcmp("-bookmark", argv[i])) {
-+ if (++i >= argc)
-+ usage();
-+ BookmarkFile = argv[i];
-+ if (BookmarkFile[0] != '~' && BookmarkFile[0] != '/') {
-+ Str tmp = Strnew_charp(CurrentDir);
-+ if (Strlastchar(tmp) != '/')
-+ Strcat_char(tmp, '/');
-+ Strcat_charp(tmp, BookmarkFile);
-+ BookmarkFile = cleanupName(tmp->ptr);
-+ }
-+ }
-+ else if (!strcmp("-F", argv[i]))
-+ RenderFrame = TRUE;
-+ else if (!strcmp("-W", argv[i])) {
-+ if (WrapDefault)
-+ WrapDefault = FALSE;
-+ else
-+ WrapDefault = TRUE;
-+ }
-+ else if (!strcmp("-dump", argv[i]))
-+ w3m_dump = DUMP_BUFFER;
-+ else if (!strcmp("-dump_source", argv[i]))
-+ w3m_dump = DUMP_SOURCE;
-+ else if (!strcmp("-dump_head", argv[i]))
-+ w3m_dump = DUMP_HEAD;
-+ else if (!strcmp("-dump_both", argv[i]))
-+ w3m_dump = (DUMP_HEAD | DUMP_SOURCE);
-+ else if (!strcmp("-dump_extra", argv[i]))
-+ w3m_dump = (DUMP_HEAD | DUMP_SOURCE | DUMP_EXTRA);
-+ else if (!strcmp("-halfdump", argv[i]))
-+ w3m_dump = DUMP_HALFDUMP;
-+ else if (!strcmp("-halfload", argv[i])) {
-+ w3m_dump = 0;
-+ w3m_halfload = TRUE;
-+ DefaultType = default_type = "text/html";
-+ }
-+ else if (!strcmp("-backend", argv[i])) {
-+ w3m_backend = TRUE;
-+ }
-+ else if (!strcmp("-backend_batch", argv[i])) {
-+ w3m_backend = TRUE;
-+ if (++i >= argc)
-+ usage();
-+ if (!backend_batch_commands)
-+ backend_batch_commands = newTextList();
-+ pushText(backend_batch_commands, argv[i]);
-+ }
-+ else if (!strcmp("-cols", argv[i])) {
-+ if (++i >= argc)
-+ usage();
-+ COLS = atoi(argv[i]);
-+ }
-+ else if (!strcmp("-ppc", argv[i])) {
-+ double ppc;
-+ if (++i >= argc)
-+ usage();
-+ ppc = atof(argv[i]);
-+ if (ppc >= MINIMUM_PIXEL_PER_CHAR &&
-+ ppc <= MAXIMUM_PIXEL_PER_CHAR) {
-+ pixel_per_char = ppc;
-+ set_pixel_per_char = TRUE;
-+ }
-+ }
-+#ifdef USE_IMAGE
-+ else if (!strcmp("-ppl", argv[i])) {
-+ double ppc;
-+ if (++i >= argc)
-+ usage();
-+ ppc = atof(argv[i]);
-+ if (ppc >= MINIMUM_PIXEL_PER_CHAR &&
-+ ppc <= MAXIMUM_PIXEL_PER_CHAR * 2) {
-+ pixel_per_line = ppc;
-+ set_pixel_per_line = TRUE;
-+ }
-+ }
-+#endif
-+ else if (!strcmp("-num", argv[i]))
-+ showLineNum = TRUE;
-+ else if (!strcmp("-no-proxy", argv[i]))
-+ use_proxy = FALSE;
-+#ifdef INET6
-+ else if (!strcmp("-4", argv[i]) || !strcmp("-6", argv[i]))
-+ set_param_option(Sprintf("dns_order=%c", argv[i][1])->ptr);
-+#endif
-+ else if (!strcmp("-post", argv[i])) {
-+ if (++i >= argc)
-+ usage();
-+ post_file = argv[i];
-+ }
-+ else if (!strcmp("-header", argv[i])) {
-+ Str hs;
-+ if (++i >= argc)
-+ usage();
-+ if ((hs = make_optional_header_string(argv[i])) != NULL) {
-+ if (header_string == NULL)
-+ header_string = hs;
-+ else
-+ Strcat(header_string, hs);
-+ }
-+ while (argv[i][0]) {
-+ argv[i][0] = '\0';
-+ argv[i]++;
-+ }
-+ }
-+#ifdef USE_MOUSE
-+ else if (!strcmp("-no-mouse", argv[i])) {
-+ use_mouse = FALSE;
-+ }
-+#endif /* USE_MOUSE */
-+#ifdef USE_COOKIE
-+ else if (!strcmp("-no-cookie", argv[i])) {
-+ use_cookie = FALSE;
-+ accept_cookie = FALSE;
-+ }
-+ else if (!strcmp("-cookie", argv[i])) {
-+ use_cookie = TRUE;
-+ accept_cookie = TRUE;
-+ }
-+#endif /* USE_COOKIE */
-+ else if (!strcmp("-pauth", argv[i])) {
-+ if (++i >= argc)
-+ usage();
-+ proxy_auth_cookie = Strnew_m_charp("Basic ",
-+ encodeB(argv[i])->ptr,
-+ NULL);
-+ while (argv[i][0]) {
-+ argv[i][0] = '\0';
-+ argv[i]++;
-+ }
-+ }
-+#ifdef DEBIAN
-+ else if (!strcmp("-s", argv[i]))
-+#else
-+ else if (!strcmp("-S", argv[i]))
-+#endif
-+ squeezeBlankLine = TRUE;
-+ else if (!strcmp("-X", argv[i]))
-+ Do_not_use_ti_te = TRUE;
-+ else if (!strcmp("-title", argv[i]))
-+ displayTitleTerm = getenv("TERM");
-+ else if (!strncmp("-title=", argv[i], 7))
-+ displayTitleTerm = argv[i] + 7;
-+ else if (!strcmp("-o", argv[i]) ||
-+ !strcmp("-show-option", argv[i])) {
-+ if (!strcmp("-show-option", argv[i]) || ++i >= argc ||
-+ !strcmp(argv[i], "?")) {
-+ show_params(stdout);
-+ exit(0);
-+ }
-+ if (!set_param_option(argv[i])) {
-+ /* option set failed */
-+ /* FIXME: gettextize? */
-+ fprintf(stderr, "%s: bad option\n", argv[i]);
-+ show_params_p = 1;
-+ usage();
-+ }
-+ }
-+ else if (!strcmp("-dummy", argv[i])) {
-+ /* do nothing */
-+ }
-+ else if (!strcmp("-debug", argv[i])) {
-+ w3m_debug = TRUE;
-+ }
-+ else if (!strcmp("-reqlog",argv[i])) {
-+ w3m_reqlog=rcFile("request.log");
-+ }
-+ else {
-+ usage();
-+ }
-+ }
-+ else if (*argv[i] == '+') {
-+ line_str = argv[i] + 1;
-+ }
-+ else {
-+ load_argv[load_argc++] = argv[i];
-+ }
-+ i++;
-+ }
-+
-+#ifdef __WATT32__
-+ if (w3m_debug)
-+ dbug_init();
-+ sock_init();
-+#endif
-+
-+#ifdef __MINGW32_VERSION
-+ {
-+ int err;
-+ WORD wVerReq;
-+
-+ wVerReq = MAKEWORD(1, 1);
-+
-+ err = WSAStartup(wVerReq, &WSAData);
-+ if (err != 0)
-+ {
-+ fprintf(stderr, "Can't find winsock\n");
-+ return 1;
-+ }
-+ _fmode = _O_BINARY;
-+ }
-+#endif
-+
-+ FirstTab = NULL;
-+ LastTab = NULL;
-+ nTab = 0;
-+ CurrentTab = NULL;
-+ CurrentKey = -1;
-+ if (BookmarkFile == NULL)
-+ BookmarkFile = rcFile(BOOKMARK);
-+
-+ if (!isatty(1) && !w3m_dump) {
-+ /* redirected output */
-+ w3m_dump = DUMP_BUFFER;
-+ }
-+ if (w3m_dump) {
-+ if (COLS == 0)
-+ COLS = 80;
-+ }
-+
-+#ifdef USE_BINMODE_STREAM
-+ setmode(fileno(stdout), O_BINARY);
-+#endif
-+ if (!w3m_dump && !w3m_backend) {
-+ fmInit();
-+#ifdef SIGWINCH
-+ mySignal(SIGWINCH, resize_hook);
-+#else /* not SIGWINCH */
-+ setlinescols();
-+ setupscreen();
-+#endif /* not SIGWINCH */
-+ }
-+#ifdef USE_IMAGE
-+ else if (w3m_halfdump && displayImage)
-+ activeImage = TRUE;
-+#endif
-+
-+ sync_with_option();
-+#ifdef USE_COOKIE
-+ initCookie();
-+#endif /* USE_COOKIE */
-+#ifdef USE_HISTORY
-+ if (UseHistory)
-+ loadHistory(URLHist);
-+#endif /* not USE_HISTORY */
-+
-+#ifdef USE_M17N
-+ wtf_init(DocumentCharset, DisplayCharset);
-+ /* if (w3m_dump)
-+ * WcOption.pre_conv = WC_TRUE;
-+ */
-+#endif
-+
-+ if (w3m_backend)
-+ backend();
-+
-+ if (w3m_dump)
-+ mySignal(SIGINT, SIG_IGN);
-+#ifdef SIGCHLD
-+ mySignal(SIGCHLD, sig_chld);
-+#endif
-+#ifdef SIGPIPE
-+ mySignal(SIGPIPE, SigPipe);
-+#endif
-+
-+ orig_GC_warn_proc = GC_set_warn_proc(wrap_GC_warn_proc);
-+ err_msg = Strnew();
-+ if (load_argc == 0) {
-+ /* no URL specified */
-+ if (!isatty(0)) {
-+ redin = newFileStream(fdopen(dup(0), "rb"), (void (*)())pclose);
-+ newbuf = openGeneralPagerBuffer(redin);
-+ dup2(1, 0);
-+ }
-+ else if (load_bookmark) {
-+ newbuf = loadGeneralFile(BookmarkFile, NULL, NO_REFERER, 0, NULL);
-+ if (newbuf == NULL)
-+ Strcat_charp(err_msg, "w3m: Can't load bookmark.\n");
-+ }
-+ else if (visual_start) {
-+ /* FIXME: gettextize? */
-+ Str s_page;
-+ s_page =
-+ Strnew_charp
-+ ("<title>W3M startup page</title><center><b>Welcome to ");
-+ Strcat_charp(s_page, "<a href='http://w3m.sourceforge.net/'>");
-+ Strcat_m_charp(s_page,
-+ "w3m</a>!<p><p>This is w3m version ",
-+ w3m_version,
-+ "<br>Written by <a href='mailto:aito@fw.ipsj.or.jp'>Akinori Ito</a>",
-+ NULL);
-+#ifdef DEBIAN
-+ Strcat_m_charp(s_page,
-+ "<p>Debian package is maintained by <a href='mailto:ukai@debian.or.jp'>Fumitoshi UKAI</a>.",
-+ "You can read <a href='file:///usr/share/doc/w3m/'>w3m documents on your local system</a>.",
-+ NULL);
-+#endif /* DEBIAN */
-+ newbuf = loadHTMLString(s_page);
-+ if (newbuf == NULL)
-+ Strcat_charp(err_msg, "w3m: Can't load string.\n");
-+ else if (newbuf != NO_BUFFER)
-+ newbuf->bufferprop |= (BP_INTERNAL | BP_NO_URL);
-+ }
-+ else if ((p = getenv("HTTP_HOME")) != NULL ||
-+ (p = getenv("WWW_HOME")) != NULL) {
-+ newbuf = loadGeneralFile(p, NULL, NO_REFERER, 0, NULL);
-+ if (newbuf == NULL)
-+ Strcat(err_msg, Sprintf("w3m: Can't load %s.\n", p));
-+ else if (newbuf != NO_BUFFER)
-+ pushHashHist(URLHist, parsedURL2Str(&newbuf->currentURL)->ptr);
-+ }
-+ else {
-+ if (fmInitialized)
-+ fmTerm();
-+ usage();
-+ }
-+ if (newbuf == NULL) {
-+ if (fmInitialized)
-+ fmTerm();
-+ if (err_msg->length)
-+ fprintf(stderr, "%s", err_msg->ptr);
-+ w3m_exit(2);
-+ }
-+ i = -1;
-+ }
-+ else {
-+ i = 0;
-+ }
-+ for (; i < load_argc; i++) {
-+ if (i >= 0) {
-+ SearchHeader = search_header;
-+ DefaultType = default_type;
-+ if (w3m_dump == DUMP_HEAD) {
-+ request = New(FormList);
-+ request->method = FORM_METHOD_HEAD;
-+ newbuf =
-+ loadGeneralFile(load_argv[i], NULL, NO_REFERER, 0,
-+ request);
-+ }
-+ else {
-+ if (post_file && i == 0) {
-+ FILE *fp;
-+ Str body;
-+ if (!strcmp(post_file, "-"))
-+ fp = stdin;
-+ else
-+ fp = fopen(post_file, "r");
-+ if (fp == NULL) {
-+ /* FIXME: gettextize? */
-+ Strcat(err_msg,
-+ Sprintf("w3m: Can't open %s.\n", post_file));
-+ continue;
-+ }
-+ body = Strfgetall(fp);
-+ if (fp != stdin)
-+ fclose(fp);
-+ request =
-+ newFormList(NULL, "post", NULL, NULL, NULL, NULL,
-+ NULL);
-+ request->body = body->ptr;
-+ request->boundary = NULL;
-+ request->length = body->length;
-+ }
-+ else {
-+ request = NULL;
-+ }
-+ newbuf =
-+ loadGeneralFile(load_argv[i], NULL, NO_REFERER, 0,
-+ request);
-+ }
-+ if (newbuf == NULL) {
-+ /* FIXME: gettextize? */
-+ Strcat(err_msg,
-+ Sprintf("w3m: Can't load %s.\n", load_argv[i]));
-+ continue;
-+ }
-+ else if (newbuf == NO_BUFFER)
-+ continue;
-+ switch (newbuf->real_scheme) {
-+ case SCM_MAILTO:
-+ break;
-+ case SCM_LOCAL:
-+ case SCM_LOCAL_CGI:
-+ unshiftHist(LoadHist, conv_from_system(load_argv[i]));
-+ default:
-+ pushHashHist(URLHist, parsedURL2Str(&newbuf->currentURL)->ptr);
-+ break;
-+ }
-+ }
-+ else if (newbuf == NO_BUFFER)
-+ continue;
-+ if (newbuf->pagerSource ||
-+ (newbuf->real_scheme == SCM_LOCAL && newbuf->header_source &&
-+ newbuf->currentURL.file && strcmp(newbuf->currentURL.file, "-")))
-+ newbuf->search_header = search_header;
-+ if (CurrentTab == NULL) {
-+ FirstTab = LastTab = CurrentTab = newTab();
-+ nTab = 1;
-+ Firstbuf = Currentbuf = newbuf;
-+ }
-+ else if (open_new_tab) {
-+ _newT();
-+ Currentbuf->nextBuffer = newbuf;
-+ delBuffer(Currentbuf);
-+ }
-+ else {
-+ Currentbuf->nextBuffer = newbuf;
-+ Currentbuf = newbuf;
-+ }
-+ if (!w3m_dump || w3m_dump == DUMP_BUFFER) {
-+ if (Currentbuf->frameset != NULL && RenderFrame)
-+ rFrame();
-+ }
-+ if (w3m_dump)
-+ do_dump(Currentbuf);
-+ else {
-+ Currentbuf = newbuf;
-+#ifdef USE_BUFINFO
-+ saveBufferInfo();
-+#endif
-+ }
-+ }
-+ if (w3m_dump) {
-+ if (err_msg->length)
-+ fprintf(stderr, "%s", err_msg->ptr);
-+#ifdef USE_COOKIE
-+ save_cookies();
-+#endif /* USE_COOKIE */
-+ w3m_exit(0);
-+ }
-+
-+ if (add_download_list) {
-+ add_download_list = FALSE;
-+ CurrentTab = LastTab;
-+ if (!FirstTab) {
-+ FirstTab = LastTab = CurrentTab = newTab();
-+ nTab = 1;
-+ }
-+ if (!Firstbuf || Firstbuf == NO_BUFFER) {
-+ Firstbuf = Currentbuf = newBuffer(INIT_BUFFER_WIDTH);
-+ Currentbuf->bufferprop = BP_INTERNAL | BP_NO_URL;
-+ Currentbuf->buffername = DOWNLOAD_LIST_TITLE;
-+ }
-+ else
-+ Currentbuf = Firstbuf;
-+ ldDL();
-+ }
-+ else
-+ CurrentTab = FirstTab;
-+ if (!FirstTab || !Firstbuf || Firstbuf == NO_BUFFER) {
-+ if (newbuf == NO_BUFFER) {
-+ if (fmInitialized)
-+ /* FIXME: gettextize? */
-+ inputChar("Hit any key to quit w3m:");
-+ }
-+ if (fmInitialized)
-+ fmTerm();
-+ if (err_msg->length)
-+ fprintf(stderr, "%s", err_msg->ptr);
-+ if (newbuf == NO_BUFFER) {
-+#ifdef USE_COOKIE
-+ save_cookies();
-+#endif /* USE_COOKIE */
-+ if (!err_msg->length)
-+ w3m_exit(0);
-+ }
-+ w3m_exit(2);
-+ }
-+ if (err_msg->length)
-+ disp_message_nsec(err_msg->ptr, FALSE, 1, TRUE, FALSE);
-+
-+ SearchHeader = FALSE;
-+ DefaultType = NULL;
-+#ifdef USE_M17N
-+ UseContentCharset = TRUE;
-+ WcOption.auto_detect = auto_detect;
-+#endif
-+
-+ Currentbuf = Firstbuf;
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ if (line_str) {
-+ _goLine(line_str);
-+ }
-+ for (;;) {
-+ if (add_download_list) {
-+ add_download_list = FALSE;
-+ ldDL();
-+ }
-+ if (Currentbuf->submit) {
-+ Anchor *a = Currentbuf->submit;
-+ Currentbuf->submit = NULL;
-+ gotoLine(Currentbuf, a->start.line);
-+ Currentbuf->pos = a->start.pos;
-+ _followForm(TRUE);
-+ continue;
-+ }
-+ /* event processing */
-+ if (CurrentEvent) {
-+ CurrentKey = -1;
-+ CurrentKeyData = NULL;
-+ CurrentCmdData = (char *)CurrentEvent->data;
-+ w3mFuncList[CurrentEvent->cmd].func();
-+ CurrentCmdData = NULL;
-+ CurrentEvent = CurrentEvent->next;
-+ continue;
-+ }
-+ /* get keypress event */
-+#ifdef USE_ALARM
-+ if (Currentbuf->event) {
-+ if (Currentbuf->event->status != AL_UNSET) {
-+ CurrentAlarm = Currentbuf->event;
-+ if (CurrentAlarm->sec == 0) { /* refresh (0sec) */
-+ Currentbuf->event = NULL;
-+ CurrentKey = -1;
-+ CurrentKeyData = NULL;
-+ CurrentCmdData = (char *)CurrentAlarm->data;
-+ w3mFuncList[CurrentAlarm->cmd].func();
-+ CurrentCmdData = NULL;
-+ continue;
-+ }
-+ }
-+ else
-+ Currentbuf->event = NULL;
-+ }
-+ if (!Currentbuf->event)
-+ CurrentAlarm = &DefaultAlarm;
-+#endif
-+#ifdef USE_MOUSE
-+ mouse_action.in_action = FALSE;
-+ if (use_mouse)
-+ mouse_active();
-+#endif /* USE_MOUSE */
-+#ifdef USE_ALARM
-+ if (CurrentAlarm->sec > 0) {
-+ mySignal(SIGALRM, SigAlarm);
-+ alarm(CurrentAlarm->sec);
-+ }
-+#endif
-+#ifdef SIGWINCH
-+ mySignal(SIGWINCH, resize_hook);
-+#endif
-+#ifdef USE_IMAGE
-+ if (activeImage && displayImage && Currentbuf->img &&
-+ !Currentbuf->image_loaded) {
-+ do {
-+#ifdef SIGWINCH
-+ if (need_resize_screen)
-+ resize_screen();
-+#endif
-+ loadImage(Currentbuf, IMG_FLAG_NEXT);
-+ } while (sleep_till_anykey(1, 0) <= 0);
-+ }
-+#ifdef SIGWINCH
-+ else
-+#endif
-+#endif
-+#ifdef SIGWINCH
-+ {
-+ do {
-+ if (need_resize_screen)
-+ resize_screen();
-+ } while (sleep_till_anykey(1, 0) <= 0);
-+ }
-+#endif
-+ c = getch();
-+#ifdef USE_ALARM
-+ if (CurrentAlarm->sec > 0) {
-+ alarm(0);
-+ }
-+#endif
-+#ifdef USE_MOUSE
-+ if (use_mouse)
-+ mouse_inactive();
-+#endif /* USE_MOUSE */
-+ if (IS_ASCII(c)) { /* Ascii */
-+ if( vi_prec_num ){
-+ if(((prec_num && c == '0') || '1' <= c) && (c <= '9')) {
-+ prec_num = prec_num * 10 + (int)(c - '0');
-+ if (prec_num > PREC_LIMIT)
-+ prec_num = PREC_LIMIT;
-+ }
-+ else {
-+ set_buffer_environ(Currentbuf);
-+ save_buffer_position(Currentbuf);
-+ keyPressEventProc((int)c);
-+ prec_num = 0;
-+ }
-+ }
-+ else {
-+ set_buffer_environ(Currentbuf);
-+ save_buffer_position(Currentbuf);
-+ keyPressEventProc((int)c);
-+ prec_num = 0;
-+ }
-+ }
-+ prev_key = CurrentKey;
-+ CurrentKey = -1;
-+ CurrentKeyData = NULL;
-+ }
-+}
-+
-+static void
-+keyPressEventProc(int c)
-+{
-+ CurrentKey = c;
-+ w3mFuncList[(int)GlobalKeymap[c]].func();
-+}
-+
-+void
-+pushEvent(int cmd, void *data)
-+{
-+ Event *event;
-+
-+ event = New(Event);
-+ event->cmd = cmd;
-+ event->data = data;
-+ event->next = NULL;
-+ if (CurrentEvent)
-+ LastEvent->next = event;
-+ else
-+ CurrentEvent = event;
-+ LastEvent = event;
-+}
-+
-+static void
-+dump_source(Buffer *buf)
-+{
-+ FILE *f;
-+ char c;
-+ if (buf->sourcefile == NULL)
-+ return;
-+ f = fopen(buf->sourcefile, "r");
-+ if (f == NULL)
-+ return;
-+ while (c = fgetc(f), !feof(f)) {
-+ putchar(c);
-+ }
-+ fclose(f);
-+}
-+
-+static void
-+dump_head(Buffer *buf)
-+{
-+ TextListItem *ti;
-+
-+ if (buf->document_header == NULL) {
-+ if (w3m_dump & DUMP_EXTRA)
-+ printf("\n");
-+ return;
-+ }
-+ for (ti = buf->document_header->first; ti; ti = ti->next) {
-+#ifdef USE_M17N
-+ printf("%s",
-+ wc_conv_strict(ti->ptr, InnerCharset,
-+ buf->document_charset)->ptr);
-+#else
-+ printf("%s", ti->ptr);
-+#endif
-+ }
-+ puts("");
-+}
-+
-+static void
-+dump_extra(Buffer *buf)
-+{
-+ printf("W3m-current-url: %s\n", parsedURL2Str(&buf->currentURL)->ptr);
-+ if (buf->baseURL)
-+ printf("W3m-base-url: %s\n", parsedURL2Str(buf->baseURL)->ptr);
-+#ifdef USE_M17N
-+ printf("W3m-document-charset: %s\n",
-+ wc_ces_to_charset(buf->document_charset));
-+#endif
-+#ifdef USE_SSL
-+ if (buf->ssl_certificate) {
-+ Str tmp = Strnew();
-+ char *p;
-+ for (p = buf->ssl_certificate; *p; p++) {
-+ Strcat_char(tmp, *p);
-+ if (*p == '\n') {
-+ for (; *(p + 1) == '\n'; p++) ;
-+ if (*(p + 1))
-+ Strcat_char(tmp, '\t');
-+ }
-+ }
-+ if (Strlastchar(tmp) != '\n')
-+ Strcat_char(tmp, '\n');
-+ printf("W3m-ssl-certificate: %s", tmp->ptr);
-+ }
-+#endif
-+}
-+
-+static void
-+do_dump(Buffer *buf)
-+{
-+ MySignalHandler(*volatile prevtrap) (SIGNAL_ARG) = NULL;
-+
-+ prevtrap = mySignal(SIGINT, intTrap);
-+ if (SETJMP(IntReturn) != 0) {
-+ mySignal(SIGINT, prevtrap);
-+ return;
-+ }
-+ if (w3m_dump & DUMP_EXTRA)
-+ dump_extra(buf);
-+ if (w3m_dump & DUMP_HEAD)
-+ dump_head(buf);
-+ if (w3m_dump & DUMP_SOURCE)
-+ dump_source(buf);
-+ if (w3m_dump == DUMP_BUFFER)
-+ saveBuffer(buf, stdout, FALSE);
-+ mySignal(SIGINT, prevtrap);
-+}
-+
-+DEFUN(nulcmd, NOTHING NULL @@@, "Do nothing")
-+{ /* do nothing */
-+}
-+
-+#ifdef __EMX__
-+DEFUN(pcmap, PCMAP, "pcmap")
-+{
-+ w3mFuncList[(int)PcKeymap[(int)getch()]].func();
-+}
-+#else /* not __EMX__ */
-+void
-+pcmap(void)
-+{
-+}
-+#endif
-+
-+static void
-+escKeyProc(int c, int esc, unsigned char *map)
-+{
-+ if (CurrentKey >= 0 && CurrentKey & K_MULTI) {
-+ unsigned char **mmap;
-+ mmap = (unsigned char **)getKeyData(MULTI_KEY(CurrentKey));
-+ if (!mmap)
-+ return;
-+ switch (esc) {
-+ case K_ESCD:
-+ map = mmap[3];
-+ break;
-+ case K_ESCB:
-+ map = mmap[2];
-+ break;
-+ case K_ESC:
-+ map = mmap[1];
-+ break;
-+ default:
-+ map = mmap[0];
-+ break;
-+ }
-+ esc |= (CurrentKey & ~0xFFFF);
-+ }
-+ CurrentKey = esc | c;
-+ w3mFuncList[(int)map[c]].func();
-+}
-+
-+DEFUN(escmap, ESCMAP, "ESC map")
-+{
-+ char c;
-+ c = getch();
-+ if (IS_ASCII(c))
-+ escKeyProc((int)c, K_ESC, EscKeymap);
-+}
-+
-+DEFUN(escbmap, ESCBMAP, "ESC [ map")
-+{
-+ char c;
-+ c = getch();
-+ if (IS_DIGIT(c)) {
-+ escdmap(c);
-+ return;
-+ }
-+ if (IS_ASCII(c))
-+ escKeyProc((int)c, K_ESCB, EscBKeymap);
-+}
-+
-+void
-+escdmap(char c)
-+{
-+ int d;
-+ d = (int)c - (int)'0';
-+ c = getch();
-+ if (IS_DIGIT(c)) {
-+ d = d * 10 + (int)c - (int)'0';
-+ c = getch();
-+ }
-+ if (c == '~')
-+ escKeyProc((int)d, K_ESCD, EscDKeymap);
-+}
-+
-+DEFUN(multimap, MULTIMAP, "multimap")
-+{
-+ char c;
-+ c = getch();
-+ if (IS_ASCII(c)) {
-+ CurrentKey = K_MULTI | (CurrentKey << 16) | c;
-+ escKeyProc((int)c, 0, NULL);
-+ }
-+}
-+
-+void
-+tmpClearBuffer(Buffer *buf)
-+{
-+ if (buf->pagerSource == NULL && writeBufferCache(buf) == 0) {
-+ buf->firstLine = NULL;
-+ buf->topLine = NULL;
-+ buf->currentLine = NULL;
-+ buf->lastLine = NULL;
-+ }
-+}
-+
-+static Str currentURL(void);
-+
-+#ifdef USE_BUFINFO
-+void
-+saveBufferInfo()
-+{
-+ FILE *fp;
-+
-+ if (w3m_dump)
-+ return;
-+ if ((fp = fopen(rcFile("bufinfo"), "w")) == NULL) {
-+ return;
-+ }
-+ fprintf(fp, "%s\n", currentURL()->ptr);
-+ fclose(fp);
-+}
-+#endif
-+
-+static void
-+pushBuffer(Buffer *buf)
-+{
-+ Buffer *b;
-+
-+#ifdef USE_IMAGE
-+ deleteImage(Currentbuf);
-+#endif
-+ if (clear_buffer)
-+ tmpClearBuffer(Currentbuf);
-+ if (Firstbuf == Currentbuf) {
-+ buf->nextBuffer = Firstbuf;
-+ Firstbuf = Currentbuf = buf;
-+ }
-+ else if ((b = prevBuffer(Firstbuf, Currentbuf)) != NULL) {
-+ b->nextBuffer = buf;
-+ buf->nextBuffer = Currentbuf;
-+ Currentbuf = buf;
-+ }
-+#ifdef USE_BUFINFO
-+ saveBufferInfo();
-+#endif
-+
-+}
-+
-+static void
-+delBuffer(Buffer *buf)
-+{
-+ if (buf == NULL)
-+ return;
-+ if (Currentbuf == buf)
-+ Currentbuf = buf->nextBuffer;
-+ Firstbuf = deleteBuffer(Firstbuf, buf);
-+ if (!Currentbuf)
-+ Currentbuf = Firstbuf;
-+}
-+
-+static void
-+repBuffer(Buffer *oldbuf, Buffer *buf)
-+{
-+ Firstbuf = replaceBuffer(Firstbuf, oldbuf, buf);
-+ Currentbuf = buf;
-+}
-+
-+
-+MySignalHandler
-+intTrap(SIGNAL_ARG)
-+{ /* Interrupt catcher */
-+ LONGJMP(IntReturn, 0);
-+ SIGNAL_RETURN;
-+}
-+
-+#ifdef SIGWINCH
-+static MySignalHandler
-+resize_hook(SIGNAL_ARG)
-+{
-+ need_resize_screen = TRUE;
-+ mySignal(SIGWINCH, resize_hook);
-+ SIGNAL_RETURN;
-+}
-+
-+static void
-+resize_screen(void)
-+{
-+ need_resize_screen = FALSE;
-+ setlinescols();
-+ setupscreen();
-+ if (CurrentTab)
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+#endif /* SIGWINCH */
-+
-+#ifdef SIGPIPE
-+static MySignalHandler
-+SigPipe(SIGNAL_ARG)
-+{
-+#ifdef USE_MIGEMO
-+ init_migemo();
-+#endif
-+ mySignal(SIGPIPE, SigPipe);
-+ SIGNAL_RETURN;
-+}
-+#endif
-+
-+/*
-+ * Command functions: These functions are called with a keystroke.
-+ */
-+
-+static void
-+nscroll(int n, int mode)
-+{
-+ Buffer *buf = Currentbuf;
-+ Line *top = buf->topLine, *cur = buf->currentLine;
-+ int lnum, tlnum, llnum, diff_n;
-+
-+ if (buf->firstLine == NULL)
-+ return;
-+ lnum = cur->linenumber;
-+ buf->topLine = lineSkip(buf, top, n, FALSE);
-+ if (buf->topLine == top) {
-+ lnum += n;
-+ if (lnum < buf->topLine->linenumber)
-+ lnum = buf->topLine->linenumber;
-+ else if (lnum > buf->lastLine->linenumber)
-+ lnum = buf->lastLine->linenumber;
-+ }
-+ else {
-+ tlnum = buf->topLine->linenumber;
-+ llnum = buf->topLine->linenumber + buf->LINES - 1;
-+ if (nextpage_topline)
-+ diff_n = 0;
-+ else
-+ diff_n = n - (tlnum - top->linenumber);
-+ if (lnum < tlnum)
-+ lnum = tlnum + diff_n;
-+ if (lnum > llnum)
-+ lnum = llnum + diff_n;
-+ }
-+ gotoLine(buf, lnum);
-+ arrangeLine(buf);
-+ if (n > 0) {
-+ if (buf->currentLine->bpos &&
-+ buf->currentLine->bwidth >= buf->currentColumn + buf->visualpos)
-+ cursorDown(buf, 1);
-+ else {
-+ while (buf->currentLine->next && buf->currentLine->next->bpos &&
-+ buf->currentLine->bwidth + buf->currentLine->width <
-+ buf->currentColumn + buf->visualpos)
-+ cursorDown0(buf, 1);
-+ }
-+ }
-+ else {
-+ if (buf->currentLine->bwidth + buf->currentLine->width <
-+ buf->currentColumn + buf->visualpos)
-+ cursorUp(buf, 1);
-+ else {
-+ while (buf->currentLine->prev && buf->currentLine->bpos &&
-+ buf->currentLine->bwidth >=
-+ buf->currentColumn + buf->visualpos)
-+ cursorUp0(buf, 1);
-+ }
-+ }
-+ displayBuffer(buf, mode);
-+}
-+
-+/* Move page forward */
-+DEFUN(pgFore, NEXT_PAGE, "Move to next page")
-+{
-+ if (vi_prec_num)
-+ nscroll(searchKeyNum() * (Currentbuf->LINES - 1), B_NORMAL);
-+ else
-+ nscroll(prec_num ? searchKeyNum() : searchKeyNum()
-+ * (Currentbuf->LINES - 1), prec_num ? B_SCROLL : B_NORMAL);
-+}
-+
-+/* Move page backward */
-+DEFUN(pgBack, PREV_PAGE, "Move to previous page")
-+{
-+ if (vi_prec_num)
-+ nscroll(-searchKeyNum() * (Currentbuf->LINES - 1), B_NORMAL);
-+ else
-+ nscroll(-(prec_num ? searchKeyNum() : searchKeyNum()
-+ * (Currentbuf->LINES - 1)), prec_num ? B_SCROLL : B_NORMAL);
-+}
-+
-+/* 1 line up */
-+DEFUN(lup1, UP, "Scroll up one line")
-+{
-+ nscroll(searchKeyNum(), B_SCROLL);
-+}
-+
-+/* 1 line down */
-+DEFUN(ldown1, DOWN, "Scroll down one line")
-+{
-+ nscroll(-searchKeyNum(), B_SCROLL);
-+}
-+
-+/* move cursor position to the center of screen */
-+DEFUN(ctrCsrV, CENTER_V, "Move to the center column")
-+{
-+ int offsety;
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ offsety = Currentbuf->LINES / 2 - Currentbuf->cursorY;
-+ if (offsety != 0) {
-+#if 0
-+ Currentbuf->currentLine = lineSkip(Currentbuf,
-+ Currentbuf->currentLine, offsety,
-+ FALSE);
-+#endif
-+ Currentbuf->topLine =
-+ lineSkip(Currentbuf, Currentbuf->topLine, -offsety, FALSE);
-+ arrangeLine(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ }
-+}
-+
-+DEFUN(ctrCsrH, CENTER_H, "Move to the center line")
-+{
-+ int offsetx;
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ offsetx = Currentbuf->cursorX - Currentbuf->COLS / 2;
-+ if (offsetx != 0) {
-+ columnSkip(Currentbuf, offsetx);
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ }
-+}
-+
-+/* Redraw screen */
-+DEFUN(rdrwSc, REDRAW, "Redraw screen")
-+{
-+ clear();
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+static void
-+clear_mark(Line *l)
-+{
-+ int pos;
-+ if (!l)
-+ return;
-+ for (pos = 0; pos < l->size; pos++)
-+ l->propBuf[pos] &= ~PE_MARK;
-+}
-+
-+/* search by regular expression */
-+static int
-+srchcore(char *volatile str, int (*func) (Buffer *, char *))
-+{
-+ MySignalHandler(*prevtrap) ();
-+ volatile int i, result = SR_NOTFOUND;
-+
-+ if (str != NULL && str != SearchString)
-+ SearchString = str;
-+ if (SearchString == NULL || *SearchString == '\0')
-+ return SR_NOTFOUND;
-+
-+ str = conv_search_string(SearchString, DisplayCharset);
-+ prevtrap = mySignal(SIGINT, intTrap);
-+ crmode();
-+ if (SETJMP(IntReturn) == 0) {
-+ for (i = 0; i < PREC_NUM; i++) {
-+ result = func(Currentbuf, str);
-+ if (i < PREC_NUM - 1 && result & SR_FOUND)
-+ clear_mark(Currentbuf->currentLine);
-+ }
-+ }
-+ mySignal(SIGINT, prevtrap);
-+ term_raw();
-+ return result;
-+}
-+
-+static void
-+disp_srchresult(int result, char *prompt, char *str)
-+{
-+ if (str == NULL)
-+ str = "";
-+ if (result & SR_NOTFOUND)
-+ disp_message(Sprintf("Not found: %s", str)->ptr, TRUE);
-+ else if (result & SR_WRAPPED)
-+ disp_message(Sprintf("Search wrapped: %s", str)->ptr, TRUE);
-+ else if (show_srch_str)
-+ disp_message(Sprintf("%s%s", prompt, str)->ptr, TRUE);
-+}
-+
-+static int
-+dispincsrch(int ch, Str buf, Lineprop *prop)
-+{
-+ static Buffer sbuf;
-+ static Line *currentLine;
-+ static int pos;
-+ char *str;
-+ int do_next_search = FALSE;
-+
-+ if (ch == 0 && buf == NULL) {
-+ SAVE_BUFPOSITION(&sbuf); /* search starting point */
-+ currentLine = sbuf.currentLine;
-+ pos = sbuf.pos;
-+ return -1;
-+ }
-+
-+ str = buf->ptr;
-+ switch (ch) {
-+ case 022: /* C-r */
-+ searchRoutine = backwardSearch;
-+ do_next_search = TRUE;
-+ break;
-+ case 023: /* C-s */
-+ searchRoutine = forwardSearch;
-+ do_next_search = TRUE;
-+ break;
-+
-+#ifdef USE_MIGEMO
-+ case 034:
-+ migemo_active = -migemo_active;
-+ goto done;
-+#endif
-+
-+ default:
-+ if (ch >= 0)
-+ return ch; /* use InputKeymap */
-+ }
-+
-+ if (do_next_search) {
-+ if (*str) {
-+ if (searchRoutine == forwardSearch)
-+ Currentbuf->pos += 1;
-+ SAVE_BUFPOSITION(&sbuf);
-+ if (srchcore(str, searchRoutine) == SR_NOTFOUND
-+ && searchRoutine == forwardSearch) {
-+ Currentbuf->pos -= 1;
-+ SAVE_BUFPOSITION(&sbuf);
-+ }
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ clear_mark(Currentbuf->currentLine);
-+ return -1;
-+ }
-+ else
-+ return 020; /* _prev completion for C-s C-s */
-+ }
-+ else if (*str) {
-+ RESTORE_BUFPOSITION(&sbuf);
-+ arrangeCursor(Currentbuf);
-+ srchcore(str, searchRoutine);
-+ arrangeCursor(Currentbuf);
-+ currentLine = Currentbuf->currentLine;
-+ pos = Currentbuf->pos;
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ clear_mark(Currentbuf->currentLine);
-+#ifdef USE_MIGEMO
-+ done:
-+ while (*str++ != '\0') {
-+ if (migemo_active > 0)
-+ *prop++ |= PE_UNDER;
-+ else
-+ *prop++ &= ~PE_UNDER;
-+ }
-+#endif
-+ return -1;
-+}
-+
-+void
-+isrch(int (*func) (Buffer *, char *), char *prompt)
-+{
-+ char *str;
-+ Buffer sbuf;
-+ SAVE_BUFPOSITION(&sbuf);
-+ dispincsrch(0, NULL, NULL); /* initialize incremental search state */
-+
-+ searchRoutine = func;
-+ str = inputLineHistSearch(prompt, NULL, IN_STRING, TextHist, dispincsrch);
-+ if (str == NULL) {
-+ RESTORE_BUFPOSITION(&sbuf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+void
-+srch(int (*func) (Buffer *, char *), char *prompt)
-+{
-+ char *str;
-+ int result;
-+ int disp = FALSE;
-+ int pos;
-+
-+ str = searchKeyData();
-+ if (str == NULL || *str == '\0') {
-+ str = inputStrHist(prompt, NULL, TextHist);
-+ if (str != NULL && *str == '\0')
-+ str = SearchString;
-+ if (str == NULL) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ disp = TRUE;
-+ }
-+ pos = Currentbuf->pos;
-+ if (func == forwardSearch)
-+ Currentbuf->pos += 1;
-+ result = srchcore(str, func);
-+ if (result & SR_FOUND)
-+ clear_mark(Currentbuf->currentLine);
-+ else
-+ Currentbuf->pos = pos;
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ if (disp)
-+ disp_srchresult(result, prompt, str);
-+ searchRoutine = func;
-+}
-+
-+/* Search regular expression forward */
-+
-+DEFUN(srchfor, SEARCH SEARCH_FORE WHEREIS, "Search forward")
-+{
-+ srch(forwardSearch, "Forward: ");
-+}
-+
-+DEFUN(isrchfor, ISEARCH, "Incremental search forward")
-+{
-+ isrch(forwardSearch, "I-search: ");
-+}
-+
-+/* Search regular expression backward */
-+
-+DEFUN(srchbak, SEARCH_BACK, "Search backward")
-+{
-+ srch(backwardSearch, "Backward: ");
-+}
-+
-+DEFUN(isrchbak, ISEARCH_BACK, "Incremental search backward")
-+{
-+ isrch(backwardSearch, "I-search backward: ");
-+}
-+
-+static void
-+srch_nxtprv(int reverse)
-+{
-+ int result;
-+ /* *INDENT-OFF* */
-+ static int (*routine[2]) (Buffer *, char *) = {
-+ forwardSearch, backwardSearch
-+ };
-+ /* *INDENT-ON* */
-+
-+ if (searchRoutine == NULL) {
-+ /* FIXME: gettextize? */
-+ disp_message("No previous regular expression", TRUE);
-+ return;
-+ }
-+ if (reverse != 0)
-+ reverse = 1;
-+ if (searchRoutine == backwardSearch)
-+ reverse ^= 1;
-+ if (reverse == 0)
-+ Currentbuf->pos += 1;
-+ result = srchcore(SearchString, routine[reverse]);
-+ if (result & SR_FOUND)
-+ clear_mark(Currentbuf->currentLine);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ disp_srchresult(result, (reverse ? "Backward: " : "Forward: "),
-+ SearchString);
-+}
-+
-+/* Search next matching */
-+DEFUN(srchnxt, SEARCH_NEXT, "Search next regexp")
-+{
-+ srch_nxtprv(0);
-+}
-+
-+/* Search previous matching */
-+DEFUN(srchprv, SEARCH_PREV, "Search previous regexp")
-+{
-+ srch_nxtprv(1);
-+}
-+
-+static void
-+shiftvisualpos(Buffer *buf, int shift)
-+{
-+ Line *l = buf->currentLine;
-+ buf->visualpos -= shift;
-+ if (buf->visualpos - l->bwidth >= buf->COLS)
-+ buf->visualpos = l->bwidth + buf->COLS - 1;
-+ else if (buf->visualpos - l->bwidth < 0)
-+ buf->visualpos = l->bwidth;
-+ arrangeLine(buf);
-+ if (buf->visualpos - l->bwidth == -shift && buf->cursorX == 0)
-+ buf->visualpos = l->bwidth;
-+}
-+
-+/* Shift screen left */
-+DEFUN(shiftl, SHIFT_LEFT, "Shift screen left")
-+{
-+ int column;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ column = Currentbuf->currentColumn;
-+ columnSkip(Currentbuf, searchKeyNum() * (-Currentbuf->COLS + 1) + 1);
-+ shiftvisualpos(Currentbuf, Currentbuf->currentColumn - column);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* Shift screen right */
-+DEFUN(shiftr, SHIFT_RIGHT, "Shift screen right")
-+{
-+ int column;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ column = Currentbuf->currentColumn;
-+ columnSkip(Currentbuf, searchKeyNum() * (Currentbuf->COLS - 1) - 1);
-+ shiftvisualpos(Currentbuf, Currentbuf->currentColumn - column);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+DEFUN(col1R, RIGHT, "Shift screen one column right")
-+{
-+ Buffer *buf = Currentbuf;
-+ Line *l = buf->currentLine;
-+ int j, column, n = searchKeyNum();
-+
-+ if (l == NULL)
-+ return;
-+ for (j = 0; j < n; j++) {
-+ column = buf->currentColumn;
-+ columnSkip(Currentbuf, 1);
-+ if (column == buf->currentColumn)
-+ break;
-+ shiftvisualpos(Currentbuf, 1);
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+DEFUN(col1L, LEFT, "Shift screen one column")
-+{
-+ Buffer *buf = Currentbuf;
-+ Line *l = buf->currentLine;
-+ int j, n = searchKeyNum();
-+
-+ if (l == NULL)
-+ return;
-+ for (j = 0; j < n; j++) {
-+ if (buf->currentColumn == 0)
-+ break;
-+ columnSkip(Currentbuf, -1);
-+ shiftvisualpos(Currentbuf, -1);
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+DEFUN(setEnv, SETENV, "Set environment variable")
-+{
-+ char *env;
-+ char *var, *value;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ env = searchKeyData();
-+ if (env == NULL || *env == '\0' || strchr(env, '=') == NULL) {
-+ if (env != NULL && *env != '\0')
-+ env = Sprintf("%s=", env)->ptr;
-+ env = inputStrHist("Set environ: ", env, TextHist);
-+ if (env == NULL || *env == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ if ((value = strchr(env, '=')) != NULL && value > env) {
-+ var = allocStr(env, value - env);
-+ value++;
-+ set_environ(var, value);
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+DEFUN(pipeBuf, PIPE_BUF, "Send rendered document to pipe")
-+{
-+ Buffer *buf;
-+ char *cmd, *tmpf;
-+ FILE *f;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ cmd = searchKeyData();
-+ if (cmd == NULL || *cmd == '\0') {
-+ /* FIXME: gettextize? */
-+ cmd = inputLineHist("Pipe buffer to: ", "", IN_COMMAND, ShellHist);
-+ }
-+ if (cmd != NULL)
-+ cmd = conv_to_system(cmd);
-+ if (cmd == NULL || *cmd == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ tmpf = tmpfname(TMPF_DFL, NULL)->ptr;
-+ f = fopen(tmpf, "w");
-+ if (f == NULL) {
-+ /* FIXME: gettextize? */
-+ disp_message(Sprintf("Can't save buffer to %s", cmd)->ptr, TRUE);
-+ return;
-+ }
-+ saveBuffer(Currentbuf, f, TRUE);
-+ fclose(f);
-+ buf = getpipe(myExtCommand(cmd, shell_quote(tmpf), TRUE)->ptr);
-+ if (buf == NULL) {
-+ disp_message("Execution failed", TRUE);
-+ return;
-+ }
-+ else {
-+ buf->filename = cmd;
-+ buf->buffername = Sprintf("%s %s", PIPEBUFFERNAME,
-+ conv_from_system(cmd))->ptr;
-+ buf->bufferprop |= (BP_INTERNAL | BP_NO_URL);
-+ if (buf->type == NULL)
-+ buf->type = "text/plain";
-+ buf->currentURL.file = "-";
-+ pushBuffer(buf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* Execute shell command and read output ac pipe. */
-+DEFUN(pipesh, PIPE_SHELL, "Execute shell command and browse")
-+{
-+ Buffer *buf;
-+ char *cmd;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ cmd = searchKeyData();
-+ if (cmd == NULL || *cmd == '\0') {
-+ cmd = inputLineHist("(read shell[pipe])!", "", IN_COMMAND, ShellHist);
-+ }
-+ if (cmd != NULL)
-+ cmd = conv_to_system(cmd);
-+ if (cmd == NULL || *cmd == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ buf = getpipe(cmd);
-+ if (buf == NULL) {
-+ disp_message("Execution failed", TRUE);
-+ return;
-+ }
-+ else {
-+ buf->bufferprop |= (BP_INTERNAL | BP_NO_URL);
-+ if (buf->type == NULL)
-+ buf->type = "text/plain";
-+ pushBuffer(buf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* Execute shell command and load entire output to buffer */
-+DEFUN(readsh, READ_SHELL, "Execute shell command and load")
-+{
-+ Buffer *buf;
-+ MySignalHandler(*prevtrap) ();
-+ char *cmd;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ cmd = searchKeyData();
-+ if (cmd == NULL || *cmd == '\0') {
-+ cmd = inputLineHist("(read shell)!", "", IN_COMMAND, ShellHist);
-+ }
-+ if (cmd != NULL)
-+ cmd = conv_to_system(cmd);
-+ if (cmd == NULL || *cmd == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ prevtrap = mySignal(SIGINT, intTrap);
-+ crmode();
-+ buf = getshell(cmd);
-+ mySignal(SIGINT, prevtrap);
-+ term_raw();
-+ if (buf == NULL) {
-+ /* FIXME: gettextize? */
-+ disp_message("Execution failed", TRUE);
-+ return;
-+ }
-+ else {
-+ buf->bufferprop |= (BP_INTERNAL | BP_NO_URL);
-+ if (buf->type == NULL)
-+ buf->type = "text/plain";
-+ pushBuffer(buf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* Execute shell command */
-+DEFUN(execsh, EXEC_SHELL SHELL, "Execute shell command")
-+{
-+ char *cmd;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ cmd = searchKeyData();
-+ if (cmd == NULL || *cmd == '\0') {
-+ cmd = inputLineHist("(exec shell)!", "", IN_COMMAND, ShellHist);
-+ }
-+ if (cmd != NULL)
-+ cmd = conv_to_system(cmd);
-+ if (cmd != NULL && *cmd != '\0') {
-+ fmTerm();
-+ printf("\n");
-+ system(cmd);
-+ /* FIXME: gettextize? */
-+ printf("\n[Hit any key]");
-+ fflush(stdout);
-+ fmInit();
-+ getch();
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* Load file */
-+DEFUN(ldfile, LOAD, "Load local file")
-+{
-+ char *fn;
-+
-+ fn = searchKeyData();
-+ if (fn == NULL || *fn == '\0') {
-+ /* FIXME: gettextize? */
-+ fn = inputFilenameHist("(Load)Filename? ", NULL, LoadHist);
-+ }
-+ if (fn != NULL)
-+ fn = conv_to_system(fn);
-+ if (fn == NULL || *fn == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ cmd_loadfile(fn);
-+}
-+
-+/* Load help file */
-+DEFUN(ldhelp, HELP, "View help")
-+{
-+#ifdef USE_HELP_CGI
-+ char *lang;
-+ int n;
-+ Str tmp;
-+
-+ lang = AcceptLang;
-+ n = strcspn(lang, ";, \t");
-+ tmp = Sprintf("file:///$LIB/" HELP_CGI CGI_EXTENSION "?version=%s&lang=%s",
-+ Str_form_quote(Strnew_charp(w3m_version))->ptr,
-+ Str_form_quote(Strnew_charp_n(lang, n))->ptr);
-+ cmd_loadURL(tmp->ptr, NULL, NO_REFERER, NULL);
-+#else
-+ cmd_loadURL(helpFile(HELP_FILE), NULL, NO_REFERER, NULL);
-+#endif
-+}
-+
-+static void
-+cmd_loadfile(char *fn)
-+{
-+ Buffer *buf;
-+
-+ buf = loadGeneralFile(file_to_url(fn), NULL, NO_REFERER, 0, NULL);
-+ if (buf == NULL) {
-+ /* FIXME: gettextize? */
-+ char *emsg = Sprintf("%s not found", conv_from_system(fn))->ptr;
-+ disp_err_message(emsg, FALSE);
-+ }
-+ else if (buf != NO_BUFFER) {
-+ pushBuffer(buf);
-+ if (RenderFrame && Currentbuf->frameset != NULL)
-+ rFrame();
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* Move cursor left */
-+static void
-+_movL(int n)
-+{
-+ int i, m = searchKeyNum();
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ for (i = 0; i < m; i++)
-+ cursorLeft(Currentbuf, n);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+DEFUN(movL, MOVE_LEFT,
-+ "Move cursor left (a half screen shift at the left edge)")
-+{
-+ _movL(Currentbuf->COLS / 2);
-+}
-+
-+DEFUN(movL1, MOVE_LEFT1, "Move cursor left (1 columns shift at the left edge)")
-+{
-+ _movL(1);
-+}
-+
-+/* Move cursor downward */
-+static void
-+_movD(int n)
-+{
-+ int i, m = searchKeyNum();
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ for (i = 0; i < m; i++)
-+ cursorDown(Currentbuf, n);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+DEFUN(movD, MOVE_DOWN,
-+ "Move cursor down (a half screen scroll at the end of screen)")
-+{
-+ _movD((Currentbuf->LINES + 1) / 2);
-+}
-+
-+DEFUN(movD1, MOVE_DOWN1,
-+ "Move cursor down (1 line scroll at the end of screen)")
-+{
-+ _movD(1);
-+}
-+
-+/* move cursor upward */
-+static void
-+_movU(int n)
-+{
-+ int i, m = searchKeyNum();
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ for (i = 0; i < m; i++)
-+ cursorUp(Currentbuf, n);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+DEFUN(movU, MOVE_UP,
-+ "Move cursor up (a half screen scroll at the top of screen)")
-+{
-+ _movU((Currentbuf->LINES + 1) / 2);
-+}
-+
-+DEFUN(movU1, MOVE_UP1, "Move cursor up (1 line scrol at the top of screen)")
-+{
-+ _movU(1);
-+}
-+
-+/* Move cursor right */
-+static void
-+_movR(int n)
-+{
-+ int i, m = searchKeyNum();
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ for (i = 0; i < m; i++)
-+ cursorRight(Currentbuf, n);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+DEFUN(movR, MOVE_RIGHT,
-+ "Move cursor right (a half screen shift at the right edge)")
-+{
-+ _movR(Currentbuf->COLS / 2);
-+}
-+
-+DEFUN(movR1, MOVE_RIGHT1,
-+ "Move cursor right (1 columns shift at the right edge)")
-+{
-+ _movR(1);
-+}
-+
-+/* movLW, movRW */
-+/*
-+ * From: Takashi Nishimoto <g96p0935@mse.waseda.ac.jp> Date: Mon, 14 Jun
-+ * 1999 09:29:56 +0900
-+ */
-+#define IS_WORD_CHAR(c,p) (IS_ALNUM(c) && CharType(p) == PC_ASCII)
-+
-+static int
-+prev_nonnull_line(Line *line)
-+{
-+ Line *l;
-+
-+ for (l = line; l != NULL && l->len == 0; l = l->prev) ;
-+ if (l == NULL || l->len == 0)
-+ return -1;
-+
-+ Currentbuf->currentLine = l;
-+ if (l != line)
-+ Currentbuf->pos = Currentbuf->currentLine->len;
-+ return 0;
-+}
-+
-+DEFUN(movLW, PREV_WORD, "Move to previous word")
-+{
-+ char *lb;
-+ Lineprop *pb;
-+ Line *pline;
-+ int ppos;
-+ int i, n = searchKeyNum();
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+
-+ for (i = 0; i < n; i++) {
-+ pline = Currentbuf->currentLine;
-+ ppos = Currentbuf->pos;
-+
-+ if (prev_nonnull_line(Currentbuf->currentLine) < 0)
-+ goto end;
-+
-+ while (1) {
-+ lb = Currentbuf->currentLine->lineBuf;
-+ pb = Currentbuf->currentLine->propBuf;
-+ while (Currentbuf->pos > 0 &&
-+ !IS_WORD_CHAR(lb[Currentbuf->pos - 1],
-+ pb[Currentbuf->pos - 1])) {
-+ Currentbuf->pos--;
-+ }
-+ if (Currentbuf->pos > 0)
-+ break;
-+ if (prev_nonnull_line(Currentbuf->currentLine->prev) < 0) {
-+ Currentbuf->currentLine = pline;
-+ Currentbuf->pos = ppos;
-+ goto end;
-+ }
-+ Currentbuf->pos = Currentbuf->currentLine->len;
-+ }
-+
-+ lb = Currentbuf->currentLine->lineBuf;
-+ pb = Currentbuf->currentLine->propBuf;
-+ while (Currentbuf->pos > 0 &&
-+ IS_WORD_CHAR(lb[Currentbuf->pos - 1],
-+ pb[Currentbuf->pos - 1])) {
-+ Currentbuf->pos--;
-+ }
-+ }
-+ end:
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+static int
-+next_nonnull_line(Line *line)
-+{
-+ Line *l;
-+
-+ for (l = line; l != NULL && l->len == 0; l = l->next) ;
-+
-+ if (l == NULL || l->len == 0)
-+ return -1;
-+
-+ Currentbuf->currentLine = l;
-+ if (l != line)
-+ Currentbuf->pos = 0;
-+ return 0;
-+}
-+
-+DEFUN(movRW, NEXT_WORD, "Move to next word")
-+{
-+ char *lb;
-+ Lineprop *pb;
-+ Line *pline;
-+ int ppos;
-+ int i, n = searchKeyNum();
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+
-+ for (i = 0; i < n; i++) {
-+ pline = Currentbuf->currentLine;
-+ ppos = Currentbuf->pos;
-+
-+ if (next_nonnull_line(Currentbuf->currentLine) < 0)
-+ goto end;
-+
-+ lb = Currentbuf->currentLine->lineBuf;
-+ pb = Currentbuf->currentLine->propBuf;
-+
-+ while (lb[Currentbuf->pos] &&
-+ IS_WORD_CHAR(lb[Currentbuf->pos], pb[Currentbuf->pos]))
-+ Currentbuf->pos++;
-+
-+ while (1) {
-+ while (lb[Currentbuf->pos] &&
-+ !IS_WORD_CHAR(lb[Currentbuf->pos], pb[Currentbuf->pos]))
-+ Currentbuf->pos++;
-+ if (lb[Currentbuf->pos])
-+ break;
-+ if (next_nonnull_line(Currentbuf->currentLine->next) < 0) {
-+ Currentbuf->currentLine = pline;
-+ Currentbuf->pos = ppos;
-+ goto end;
-+ }
-+ Currentbuf->pos = 0;
-+ lb = Currentbuf->currentLine->lineBuf;
-+ pb = Currentbuf->currentLine->propBuf;
-+ }
-+ }
-+ end:
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+static void
-+_quitfm(int confirm)
-+{
-+ char *ans = "y";
-+
-+ if (checkDownloadList())
-+ /* FIXME: gettextize? */
-+ ans = inputChar("Download process retains. "
-+ "Do you want to exit w3m? (y/n)");
-+ else if (confirm)
-+ /* FIXME: gettextize? */
-+ ans = inputChar("Do you want to exit w3m? (y/n)");
-+ if (!(ans && TOLOWER(*ans) == 'y')) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+
-+ term_title(""); /* XXX */
-+#ifdef USE_IMAGE
-+ if (activeImage)
-+ termImage();
-+#endif
-+ fmTerm();
-+#ifdef USE_COOKIE
-+ save_cookies();
-+#endif /* USE_COOKIE */
-+#ifdef USE_HISTORY
-+ if (UseHistory && SaveURLHist)
-+ saveHistory(URLHist, URLHistSize);
-+#endif /* USE_HISTORY */
-+ w3m_exit(0);
-+}
-+
-+/* Quit */
-+DEFUN(quitfm, ABORT EXIT, "Quit w3m without confirmation")
-+{
-+ _quitfm(FALSE);
-+}
-+
-+/* Question and Quit */
-+DEFUN(qquitfm, QUIT, "Quit w3m")
-+{
-+ _quitfm(confirm_on_quit);
-+}
-+
-+/* Select buffer */
-+DEFUN(selBuf, SELECT, "Go to buffer selection panel")
-+{
-+ Buffer *buf;
-+ int ok;
-+ char cmd;
-+
-+ ok = FALSE;
-+ do {
-+ buf = selectBuffer(Firstbuf, Currentbuf, &cmd);
-+ switch (cmd) {
-+ case 'B':
-+ ok = TRUE;
-+ break;
-+ case '\n':
-+ case ' ':
-+ Currentbuf = buf;
-+ ok = TRUE;
-+ break;
-+ case 'D':
-+ delBuffer(buf);
-+ if (Firstbuf == NULL) {
-+ /* No more buffer */
-+ Firstbuf = nullBuffer();
-+ Currentbuf = Firstbuf;
-+ }
-+ break;
-+ case 'q':
-+ qquitfm();
-+ break;
-+ case 'Q':
-+ quitfm();
-+ break;
-+ }
-+ } while (!ok);
-+
-+ for (buf = Firstbuf; buf != NULL; buf = buf->nextBuffer) {
-+ if (buf == Currentbuf)
-+ continue;
-+#ifdef USE_IMAGE
-+ deleteImage(buf);
-+#endif
-+ if (clear_buffer)
-+ tmpClearBuffer(buf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* Suspend (on BSD), or run interactive shell (on SysV) */
-+DEFUN(susp, INTERRUPT SUSPEND, "Stop loading document")
-+{
-+#ifndef SIGSTOP
-+ char *shell;
-+#endif /* not SIGSTOP */
-+ move(LASTLINE, 0);
-+ clrtoeolx();
-+ refresh();
-+ fmTerm();
-+#ifndef SIGSTOP
-+ shell = getenv("SHELL");
-+ if (shell == NULL)
-+ shell = "/bin/sh";
-+ system(shell);
-+#else /* SIGSTOP */
-+ kill((pid_t) 0, SIGSTOP);
-+#endif /* SIGSTOP */
-+ fmInit();
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* Go to specified line */
-+static void
-+_goLine(char *l)
-+{
-+ if (l == NULL || *l == '\0' || Currentbuf->currentLine == NULL) {
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ return;
-+ }
-+ Currentbuf->pos = 0;
-+ if (((*l == '^') || (*l == '$')) && prec_num) {
-+ gotoRealLine(Currentbuf, prec_num);
-+ }
-+ else if (*l == '^') {
-+ Currentbuf->topLine = Currentbuf->currentLine = Currentbuf->firstLine;
-+ }
-+ else if (*l == '$') {
-+ Currentbuf->topLine =
-+ lineSkip(Currentbuf, Currentbuf->lastLine,
-+ -(Currentbuf->LINES + 1) / 2, TRUE);
-+ Currentbuf->currentLine = Currentbuf->lastLine;
-+ }
-+ else
-+ gotoRealLine(Currentbuf, atoi(l));
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(goLine, GOTO_LINE, "Go to specified line")
-+{
-+
-+ char *str = searchKeyData();
-+ if (prec_num)
-+ _goLine("^");
-+ else if (str)
-+ _goLine(str);
-+ else
-+ /* FIXME: gettextize? */
-+ _goLine(inputStr("Goto line: ", ""));
-+}
-+
-+
-+DEFUN(goLineF, BEGIN, "Go to the first line")
-+{
-+ _goLine("^");
-+}
-+
-+DEFUN(goLineL, END, "Go to the last line")
-+{
-+ _goLine("$");
-+}
-+
-+/* Go to the beginning of the line */
-+DEFUN(linbeg, LINE_BEGIN, "Go to the beginning of line")
-+{
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ while (Currentbuf->currentLine->prev && Currentbuf->currentLine->bpos)
-+ cursorUp0(Currentbuf, 1);
-+ Currentbuf->pos = 0;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* Go to the bottom of the line */
-+DEFUN(linend, LINE_END, "Go to the end of line")
-+{
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ while (Currentbuf->currentLine->next
-+ && Currentbuf->currentLine->next->bpos)
-+ cursorDown0(Currentbuf, 1);
-+ Currentbuf->pos = Currentbuf->currentLine->len - 1;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+static int
-+cur_real_linenumber(Buffer *buf)
-+{
-+ Line *l, *cur = buf->currentLine;
-+ int n;
-+
-+ if (!cur)
-+ return 1;
-+ n = cur->real_linenumber ? cur->real_linenumber : 1;
-+ for (l = buf->firstLine; l && l != cur && l->real_linenumber == 0; l = l->next) { /* header */
-+ if (l->bpos == 0)
-+ n++;
-+ }
-+ return n;
-+}
-+
-+/* Run editor on the current buffer */
-+DEFUN(editBf, EDIT, "Edit current document")
-+{
-+ char *fn = Currentbuf->filename;
-+ Str cmd;
-+
-+ if (fn == NULL || Currentbuf->pagerSource != NULL || /* Behaving as a pager */
-+ (Currentbuf->type == NULL && Currentbuf->edit == NULL) || /* Reading shell */
-+ Currentbuf->real_scheme != SCM_LOCAL || !strcmp(Currentbuf->currentURL.file, "-") || /* file is std input */
-+ Currentbuf->bufferprop & BP_FRAME) { /* Frame */
-+ disp_err_message("Can't edit other than local file", TRUE);
-+ return;
-+ }
-+ if (Currentbuf->edit)
-+ cmd = unquote_mailcap(Currentbuf->edit, Currentbuf->real_type, fn,
-+ checkHeader(Currentbuf, "Content-Type:"), NULL);
-+ else
-+ cmd = myEditor(Editor, shell_quote(fn),
-+ cur_real_linenumber(Currentbuf));
-+ fmTerm();
-+ system(cmd->ptr);
-+ fmInit();
-+
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ reload();
-+}
-+
-+/* Run editor on the current screen */
-+DEFUN(editScr, EDIT_SCREEN, "Edit currently rendered document")
-+{
-+ char *tmpf;
-+ FILE *f;
-+
-+ tmpf = tmpfname(TMPF_DFL, NULL)->ptr;
-+ f = fopen(tmpf, "w");
-+ if (f == NULL) {
-+ /* FIXME: gettextize? */
-+ disp_err_message(Sprintf("Can't open %s", tmpf)->ptr, TRUE);
-+ return;
-+ }
-+ saveBuffer(Currentbuf, f, TRUE);
-+ fclose(f);
-+ fmTerm();
-+ system(myEditor(Editor, shell_quote(tmpf),
-+ cur_real_linenumber(Currentbuf))->ptr);
-+ fmInit();
-+ unlink(tmpf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+#ifdef USE_MARK
-+
-+/* Set / unset mark */
-+DEFUN(_mark, MARK, "Set/unset mark")
-+{
-+ Line *l;
-+ if (!use_mark)
-+ return;
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ l = Currentbuf->currentLine;
-+ l->propBuf[Currentbuf->pos] ^= PE_MARK;
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* Go to next mark */
-+DEFUN(nextMk, NEXT_MARK, "Move to next word")
-+{
-+ Line *l;
-+ int i;
-+
-+ if (!use_mark)
-+ return;
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ i = Currentbuf->pos + 1;
-+ l = Currentbuf->currentLine;
-+ if (i >= l->len) {
-+ i = 0;
-+ l = l->next;
-+ }
-+ while (l != NULL) {
-+ for (; i < l->len; i++) {
-+ if (l->propBuf[i] & PE_MARK) {
-+ Currentbuf->currentLine = l;
-+ Currentbuf->pos = i;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ l = l->next;
-+ i = 0;
-+ }
-+ /* FIXME: gettextize? */
-+ disp_message("No mark exist after here", TRUE);
-+}
-+
-+/* Go to previous mark */
-+DEFUN(prevMk, PREV_MARK, "Move to previous mark")
-+{
-+ Line *l;
-+ int i;
-+
-+ if (!use_mark)
-+ return;
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ i = Currentbuf->pos - 1;
-+ l = Currentbuf->currentLine;
-+ if (i < 0) {
-+ l = l->prev;
-+ if (l != NULL)
-+ i = l->len - 1;
-+ }
-+ while (l != NULL) {
-+ for (; i >= 0; i--) {
-+ if (l->propBuf[i] & PE_MARK) {
-+ Currentbuf->currentLine = l;
-+ Currentbuf->pos = i;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ l = l->prev;
-+ if (l != NULL)
-+ i = l->len - 1;
-+ }
-+ /* FIXME: gettextize? */
-+ disp_message("No mark exist before here", TRUE);
-+}
-+
-+/* Mark place to which the regular expression matches */
-+DEFUN(reMark, REG_MARK, "Set mark using regexp")
-+{
-+ Line *l;
-+ char *str;
-+ char *p, *p1, *p2;
-+
-+ if (!use_mark)
-+ return;
-+ str = searchKeyData();
-+ if (str == NULL || *str == '\0') {
-+ str = inputStrHist("(Mark)Regexp: ", MarkString, TextHist);
-+ if (str == NULL || *str == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ str = conv_search_string(str, DisplayCharset);
-+ if ((str = regexCompile(str, 1)) != NULL) {
-+ disp_message(str, TRUE);
-+ return;
-+ }
-+ MarkString = str;
-+ for (l = Currentbuf->firstLine; l != NULL; l = l->next) {
-+ p = l->lineBuf;
-+ for (;;) {
-+ if (regexMatch(p, &l->lineBuf[l->len] - p, p == l->lineBuf) == 1) {
-+ matchedPosition(&p1, &p2);
-+ l->propBuf[p1 - l->lineBuf] |= PE_MARK;
-+ p = p2;
-+ }
-+ else
-+ break;
-+ }
-+ }
-+
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+#endif /* USE_MARK */
-+
-+static Buffer *
-+loadNormalBuf(Buffer *buf, int renderframe)
-+{
-+ pushBuffer(buf);
-+ if (renderframe && RenderFrame && Currentbuf->frameset != NULL)
-+ rFrame();
-+ return buf;
-+}
-+
-+static Buffer *
-+loadLink(char *url, char *target, char *referer, FormList *request)
-+{
-+ Buffer *buf, *nfbuf;
-+ union frameset_element *f_element = NULL;
-+ int flag = 0;
-+ ParsedURL *base, pu;
-+
-+ message(Sprintf("loading %s", url)->ptr, 0, 0);
-+ refresh();
-+
-+ base = baseURL(Currentbuf);
-+ if (base == NULL ||
-+ base->scheme == SCM_LOCAL || base->scheme == SCM_LOCAL_CGI)
-+ referer = NO_REFERER;
-+ if (referer == NULL)
-+ referer = parsedURL2Str(&Currentbuf->currentURL)->ptr;
-+ buf = loadGeneralFile(url, baseURL(Currentbuf), referer, flag, request);
-+ if (buf == NULL) {
-+ char *emsg = Sprintf("Can't load %s", url)->ptr;
-+ disp_err_message(emsg, FALSE);
-+ return NULL;
-+ }
-+
-+ parseURL2(url, &pu, base);
-+ pushHashHist(URLHist, parsedURL2Str(&pu)->ptr);
-+
-+ if (buf == NO_BUFFER) {
-+ return NULL;
-+ }
-+ if (!on_target) /* open link as an indivisual page */
-+ return loadNormalBuf(buf, TRUE);
-+
-+ if (do_download) /* download (thus no need to render frame) */
-+ return loadNormalBuf(buf, FALSE);
-+
-+ if (target == NULL || /* no target specified (that means this page is not a frame page) */
-+ !strcmp(target, "_top") || /* this link is specified to be opened as an indivisual * page */
-+ !(Currentbuf->bufferprop & BP_FRAME) /* This page is not a frame page */
-+ ) {
-+ return loadNormalBuf(buf, TRUE);
-+ }
-+ nfbuf = Currentbuf->linkBuffer[LB_N_FRAME];
-+ if (nfbuf == NULL) {
-+ /* original page (that contains <frameset> tag) doesn't exist */
-+ return loadNormalBuf(buf, TRUE);
-+ }
-+
-+ f_element = search_frame(nfbuf->frameset, target);
-+ if (f_element == NULL) {
-+ /* specified target doesn't exist in this frameset */
-+ return loadNormalBuf(buf, TRUE);
-+ }
-+
-+ /* frame page */
-+
-+ /* stack current frameset */
-+ pushFrameTree(&(nfbuf->frameQ), copyFrameSet(nfbuf->frameset), Currentbuf);
-+ /* delete frame view buffer */
-+ delBuffer(Currentbuf);
-+ Currentbuf = nfbuf;
-+ /* nfbuf->frameset = copyFrameSet(nfbuf->frameset); */
-+ resetFrameElement(f_element, buf, referer, request);
-+ discardBuffer(buf);
-+ rFrame();
-+ {
-+ Anchor *al = NULL;
-+ char *label = pu.label;
-+
-+ if (label && f_element->element->attr == F_BODY) {
-+ al = searchAnchor(f_element->body->nameList, label);
-+ }
-+ if (!al) {
-+ label = Strnew_m_charp("_", target, NULL)->ptr;
-+ al = searchURLLabel(Currentbuf, label);
-+ }
-+ if (al) {
-+ gotoLine(Currentbuf, al->start.line);
-+ if (label_topline)
-+ Currentbuf->topLine = lineSkip(Currentbuf, Currentbuf->topLine,
-+ Currentbuf->currentLine->
-+ linenumber -
-+ Currentbuf->topLine->linenumber,
-+ FALSE);
-+ Currentbuf->pos = al->start.pos;
-+ arrangeCursor(Currentbuf);
-+ }
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return buf;
-+}
-+
-+static void
-+gotoLabel(char *label)
-+{
-+ Buffer *buf;
-+ Anchor *al;
-+ int i;
-+
-+ al = searchURLLabel(Currentbuf, label);
-+ if (al == NULL) {
-+ /* FIXME: gettextize? */
-+ disp_message(Sprintf("%s is not found", label)->ptr, TRUE);
-+ return;
-+ }
-+ buf = newBuffer(Currentbuf->width);
-+ copyBuffer(buf, Currentbuf);
-+ for (i = 0; i < MAX_LB; i++)
-+ buf->linkBuffer[i] = NULL;
-+ buf->currentURL.label = allocStr(label, -1);
-+ pushHashHist(URLHist, parsedURL2Str(&buf->currentURL)->ptr);
-+ (*buf->clone)++;
-+ pushBuffer(buf);
-+ gotoLine(Currentbuf, al->start.line);
-+ if (label_topline)
-+ Currentbuf->topLine = lineSkip(Currentbuf, Currentbuf->topLine,
-+ Currentbuf->currentLine->linenumber
-+ - Currentbuf->topLine->linenumber,
-+ FALSE);
-+ Currentbuf->pos = al->start.pos;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ return;
-+}
-+
-+/* follow HREF link */
-+DEFUN(followA, GOTO_LINK, "Go to current link")
-+{
-+ Line *l;
-+ Anchor *a;
-+ ParsedURL u;
-+#ifdef USE_IMAGE
-+ int x = 0, y = 0, map = 0;
-+#endif
-+ char *url;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ l = Currentbuf->currentLine;
-+
-+#ifdef USE_IMAGE
-+ a = retrieveCurrentImg(Currentbuf);
-+ if (a && a->image && a->image->map) {
-+ _followForm(FALSE);
-+ return;
-+ }
-+ if (a && a->image && a->image->ismap) {
-+ getMapXY(Currentbuf, a, &x, &y);
-+ map = 1;
-+ }
-+#else
-+ a = retrieveCurrentMap(Currentbuf);
-+ if (a) {
-+ _followForm(FALSE);
-+ return;
-+ }
-+#endif
-+ a = retrieveCurrentAnchor(Currentbuf);
-+ if (a == NULL) {
-+ _followForm(FALSE);
-+ return;
-+ }
-+ if (*a->url == '#') { /* index within this buffer */
-+ gotoLabel(a->url + 1);
-+ return;
-+ }
-+ parseURL2(a->url, &u, baseURL(Currentbuf));
-+ if (Strcmp(parsedURL2Str(&u), parsedURL2Str(&Currentbuf->currentURL)) == 0) {
-+ /* index within this buffer */
-+ if (u.label) {
-+ gotoLabel(u.label);
-+ return;
-+ }
-+ }
-+ if (!strncasecmp(a->url, "mailto:", 7)
-+#ifdef USE_W3MMAILER
-+ && non_null(Mailer) && strchr(a->url, '?') == NULL
-+#endif
-+ ) {
-+ /* invoke external mailer */
-+ Str to = Strnew_charp(a->url + 7);
-+#ifndef USE_W3MMAILER
-+ char *pos;
-+ if (!non_null(Mailer)) {
-+ /* FIXME: gettextize? */
-+ disp_err_message("no mailer is specified", TRUE);
-+ return;
-+ }
-+ if ((pos = strchr(to->ptr, '?')) != NULL)
-+ Strtruncate(to, pos - to->ptr);
-+#endif
-+ fmTerm();
-+ system(myExtCommand(Mailer, shell_quote(file_unquote(to->ptr)),
-+ FALSE)->ptr);
-+ fmInit();
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ pushHashHist(URLHist, a->url);
-+ return;
-+ }
-+#if 0
-+ else if (!strncasecmp(a->url, "news:", 5) && strchr(a->url, '@') == NULL) {
-+ /* news:newsgroup is not supported */
-+ /* FIXME: gettextize? */
-+ disp_err_message("news:newsgroup_name is not supported", TRUE);
-+ return;
-+ }
-+#endif /* USE_NNTP */
-+ url = a->url;
-+#ifdef USE_IMAGE
-+ if (map)
-+ url = Sprintf("%s?%d,%d", a->url, x, y)->ptr;
-+#endif
-+
-+ if (check_target && open_tab_blank && a->target &&
-+ (!strcasecmp(a->target, "_new") || !strcasecmp(a->target, "_blank"))) {
-+ Buffer *buf;
-+
-+ _newT();
-+ buf = Currentbuf;
-+ loadLink(url, a->target, a->referer, NULL);
-+ if (buf != Currentbuf)
-+ delBuffer(buf);
-+ else
-+ deleteTab(CurrentTab);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ return;
-+ }
-+ loadLink(url, a->target, a->referer, NULL);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* follow HREF link in the buffer */
-+void
-+bufferA(void)
-+{
-+ on_target = FALSE;
-+ followA();
-+ on_target = TRUE;
-+}
-+
-+/* view inline image */
-+DEFUN(followI, VIEW_IMAGE, "View image")
-+{
-+ Line *l;
-+ Anchor *a;
-+ Buffer *buf;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ l = Currentbuf->currentLine;
-+
-+ a = retrieveCurrentImg(Currentbuf);
-+ if (a == NULL)
-+ return;
-+ /* FIXME: gettextize? */
-+ message(Sprintf("loading %s", a->url)->ptr, 0, 0);
-+ refresh();
-+ buf = loadGeneralFile(a->url, baseURL(Currentbuf), NULL, 0, NULL);
-+ if (buf == NULL) {
-+ /* FIXME: gettextize? */
-+ char *emsg = Sprintf("Can't load %s", a->url)->ptr;
-+ disp_err_message(emsg, FALSE);
-+ }
-+ else if (buf != NO_BUFFER) {
-+ pushBuffer(buf);
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+static FormItemList *
-+save_submit_formlist(FormItemList *src)
-+{
-+ FormList *list;
-+ FormList *srclist;
-+ FormItemList *srcitem;
-+ FormItemList *item;
-+ FormItemList *ret = NULL;
-+#ifdef MENU_SELECT
-+ FormSelectOptionItem *opt;
-+ FormSelectOptionItem *curopt;
-+ FormSelectOptionItem *srcopt;
-+#endif /* MENU_SELECT */
-+
-+ if (src == NULL)
-+ return NULL;
-+ srclist = src->parent;
-+ list = New(FormList);
-+ list->method = srclist->method;
-+ list->action = Strdup(srclist->action);
-+#ifdef USE_M17N
-+ list->charset = srclist->charset;
-+#endif
-+ list->enctype = srclist->enctype;
-+ list->nitems = srclist->nitems;
-+ list->body = srclist->body;
-+ list->boundary = srclist->boundary;
-+ list->length = srclist->length;
-+
-+ for (srcitem = srclist->item; srcitem; srcitem = srcitem->next) {
-+ item = New(FormItemList);
-+ item->type = srcitem->type;
-+ item->name = Strdup(srcitem->name);
-+ item->value = Strdup(srcitem->value);
-+ item->checked = srcitem->checked;
-+ item->accept = srcitem->accept;
-+ item->size = srcitem->size;
-+ item->rows = srcitem->rows;
-+ item->maxlength = srcitem->maxlength;
-+ item->readonly = srcitem->readonly;
-+#ifdef MENU_SELECT
-+ opt = curopt = NULL;
-+ for (srcopt = srcitem->select_option; srcopt; srcopt = srcopt->next) {
-+ if (!srcopt->checked)
-+ continue;
-+ opt = New(FormSelectOptionItem);
-+ opt->value = Strdup(srcopt->value);
-+ opt->label = Strdup(srcopt->label);
-+ opt->checked = srcopt->checked;
-+ if (item->select_option == NULL) {
-+ item->select_option = curopt = opt;
-+ }
-+ else {
-+ curopt->next = opt;
-+ curopt = curopt->next;
-+ }
-+ }
-+ item->select_option = opt;
-+ if (srcitem->label)
-+ item->label = Strdup(srcitem->label);
-+#endif /* MENU_SELECT */
-+ item->parent = list;
-+ item->next = NULL;
-+
-+ if (list->lastitem == NULL) {
-+ list->item = list->lastitem = item;
-+ }
-+ else {
-+ list->lastitem->next = item;
-+ list->lastitem = item;
-+ }
-+
-+ if (srcitem == src)
-+ ret = item;
-+ }
-+
-+ return ret;
-+}
-+
-+#ifdef USE_M17N
-+static Str
-+conv_form_encoding(Str val, FormItemList *fi, Buffer *buf)
-+{
-+ wc_ces charset = SystemCharset;
-+
-+ if (fi->parent->charset)
-+ charset = fi->parent->charset;
-+ else if (buf->document_charset && buf->document_charset != WC_CES_US_ASCII)
-+ charset = buf->document_charset;
-+ return wc_Str_conv_strict(val, InnerCharset, charset);
-+}
-+#else
-+#define conv_form_encoding(val, fi, buf) (val)
-+#endif
-+
-+static void
-+query_from_followform(Str *query, FormItemList *fi, int multipart)
-+{
-+ FormItemList *f2;
-+ FILE *body = NULL;
-+
-+ if (multipart) {
-+ *query = tmpfname(TMPF_DFL, NULL);
-+ body = fopen((*query)->ptr, "w");
-+ if (body == NULL) {
-+ return;
-+ }
-+ fi->parent->body = (*query)->ptr;
-+ fi->parent->boundary =
-+ Sprintf("------------------------------%d%ld%ld%ld", CurrentPid,
-+ fi->parent, fi->parent->body, fi->parent->boundary)->ptr;
-+ }
-+ *query = Strnew();
-+ for (f2 = fi->parent->item; f2; f2 = f2->next) {
-+ if (f2->name == NULL)
-+ continue;
-+ /* <ISINDEX> is translated into single text form */
-+ if (f2->name->length == 0 &&
-+ (multipart || f2->type != FORM_INPUT_TEXT))
-+ continue;
-+ switch (f2->type) {
-+ case FORM_INPUT_RESET:
-+ /* do nothing */
-+ continue;
-+ case FORM_INPUT_SUBMIT:
-+ case FORM_INPUT_IMAGE:
-+ if (f2 != fi || f2->value == NULL)
-+ continue;
-+ break;
-+ case FORM_INPUT_RADIO:
-+ case FORM_INPUT_CHECKBOX:
-+ if (!f2->checked)
-+ continue;
-+ }
-+ if (multipart) {
-+ if (f2->type == FORM_INPUT_IMAGE) {
-+ int x = 0, y = 0;
-+#ifdef USE_IMAGE
-+ getMapXY(Currentbuf, retrieveCurrentImg(Currentbuf), &x, &y);
-+#endif
-+ *query = Strdup(conv_form_encoding(f2->name, fi, Currentbuf));
-+ Strcat_charp(*query, ".x");
-+ form_write_data(body, fi->parent->boundary, (*query)->ptr,
-+ Sprintf("%d", x)->ptr);
-+ *query = Strdup(conv_form_encoding(f2->name, fi, Currentbuf));
-+ Strcat_charp(*query, ".y");
-+ form_write_data(body, fi->parent->boundary, (*query)->ptr,
-+ Sprintf("%d", y)->ptr);
-+ }
-+ else if (f2->name && f2->name->length > 0 && f2->value != NULL) {
-+ /* not IMAGE */
-+ *query = conv_form_encoding(f2->value, fi, Currentbuf);
-+ if (f2->type == FORM_INPUT_FILE)
-+ form_write_from_file(body, fi->parent->boundary,
-+ conv_form_encoding(f2->name, fi,
-+ Currentbuf)->ptr,
-+ (*query)->ptr,
-+ Str_conv_to_system(f2->value)->ptr);
-+ else
-+ form_write_data(body, fi->parent->boundary,
-+ conv_form_encoding(f2->name, fi,
-+ Currentbuf)->ptr,
-+ (*query)->ptr);
-+ }
-+ }
-+ else {
-+ /* not multipart */
-+ if (f2->type == FORM_INPUT_IMAGE) {
-+ int x = 0, y = 0;
-+#ifdef USE_IMAGE
-+ getMapXY(Currentbuf, retrieveCurrentImg(Currentbuf), &x, &y);
-+#endif
-+ Strcat(*query,
-+ Str_form_quote(conv_form_encoding
-+ (f2->name, fi, Currentbuf)));
-+ Strcat(*query, Sprintf(".x=%d&", x));
-+ Strcat(*query,
-+ Str_form_quote(conv_form_encoding
-+ (f2->name, fi, Currentbuf)));
-+ Strcat(*query, Sprintf(".y=%d", y));
-+ }
-+ else {
-+ /* not IMAGE */
-+ if (f2->name && f2->name->length > 0) {
-+ Strcat(*query,
-+ Str_form_quote(conv_form_encoding
-+ (f2->name, fi, Currentbuf)));
-+ Strcat_char(*query, '=');
-+ }
-+ if (f2->value != NULL) {
-+ if (fi->parent->method == FORM_METHOD_INTERNAL)
-+ Strcat(*query, Str_form_quote(f2->value));
-+ else {
-+ Strcat(*query,
-+ Str_form_quote(conv_form_encoding
-+ (f2->value, fi, Currentbuf)));
-+ }
-+ }
-+ }
-+ if (f2->next)
-+ Strcat_char(*query, '&');
-+ }
-+ }
-+ if (multipart) {
-+ fprintf(body, "--%s--\r\n", fi->parent->boundary);
-+ fclose(body);
-+ }
-+ else {
-+ /* remove trailing & */
-+ while (Strlastchar(*query) == '&')
-+ Strshrink(*query, 1);
-+ }
-+}
-+
-+/* submit form */
-+DEFUN(submitForm, SUBMIT, "Submit form")
-+{
-+ _followForm(TRUE);
-+}
-+
-+/* process form */
-+void
-+followForm(void)
-+{
-+ _followForm(FALSE);
-+}
-+
-+static void
-+_followForm(int submit)
-+{
-+ Line *l;
-+ Anchor *a, *a2;
-+ char *p;
-+ FormItemList *fi, *f2;
-+ Str tmp, tmp2;
-+ int multipart = 0, i;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ l = Currentbuf->currentLine;
-+
-+ a = retrieveCurrentForm(Currentbuf);
-+ if (a == NULL)
-+ return;
-+ fi = (FormItemList *)a->url;
-+ switch (fi->type) {
-+ case FORM_INPUT_TEXT:
-+ if (submit)
-+ goto do_submit;
-+ if (fi->readonly)
-+ /* FIXME: gettextize? */
-+ disp_message_nsec("Read only field!", FALSE, 1, TRUE, FALSE);
-+ /* FIXME: gettextize? */
-+ p = inputStrHist("TEXT:", fi->value ? fi->value->ptr : NULL, TextHist);
-+ if (p == NULL || fi->readonly)
-+ break;
-+ fi->value = Strnew_charp(p);
-+ formUpdateBuffer(a, Currentbuf, fi);
-+ if (fi->accept || fi->parent->nitems == 1)
-+ goto do_submit;
-+ break;
-+ case FORM_INPUT_FILE:
-+ if (submit)
-+ goto do_submit;
-+ if (fi->readonly)
-+ /* FIXME: gettextize? */
-+ disp_message_nsec("Read only field!", FALSE, 1, TRUE, FALSE);
-+ /* FIXME: gettextize? */
-+ p = inputFilenameHist("Filename:", fi->value ? fi->value->ptr : NULL,
-+ NULL);
-+ if (p == NULL || fi->readonly)
-+ break;
-+ fi->value = Strnew_charp(p);
-+ formUpdateBuffer(a, Currentbuf, fi);
-+ if (fi->accept || fi->parent->nitems == 1)
-+ goto do_submit;
-+ break;
-+ case FORM_INPUT_PASSWORD:
-+ if (submit)
-+ goto do_submit;
-+ if (fi->readonly) {
-+ /* FIXME: gettextize? */
-+ disp_message_nsec("Read only field!", FALSE, 1, TRUE, FALSE);
-+ break;
-+ }
-+ /* FIXME: gettextize? */
-+ p = inputLine("Password:", fi->value ? fi->value->ptr : NULL,
-+ IN_PASSWORD);
-+ if (p == NULL)
-+ break;
-+ fi->value = Strnew_charp(p);
-+ formUpdateBuffer(a, Currentbuf, fi);
-+ if (fi->accept)
-+ goto do_submit;
-+ break;
-+ case FORM_TEXTAREA:
-+ if (submit)
-+ goto do_submit;
-+ if (fi->readonly)
-+ /* FIXME: gettextize? */
-+ disp_message_nsec("Read only field!", FALSE, 1, TRUE, FALSE);
-+ input_textarea(fi);
-+ formUpdateBuffer(a, Currentbuf, fi);
-+ break;
-+ case FORM_INPUT_RADIO:
-+ if (submit)
-+ goto do_submit;
-+ if (fi->readonly) {
-+ /* FIXME: gettextize? */
-+ disp_message_nsec("Read only field!", FALSE, 1, TRUE, FALSE);
-+ break;
-+ }
-+ formRecheckRadio(a, Currentbuf, fi);
-+ break;
-+ case FORM_INPUT_CHECKBOX:
-+ if (submit)
-+ goto do_submit;
-+ if (fi->readonly) {
-+ /* FIXME: gettextize? */
-+ disp_message_nsec("Read only field!", FALSE, 1, TRUE, FALSE);
-+ break;
-+ }
-+ fi->checked = !fi->checked;
-+ formUpdateBuffer(a, Currentbuf, fi);
-+ break;
-+#ifdef MENU_SELECT
-+ case FORM_SELECT:
-+ if (submit)
-+ goto do_submit;
-+ if (!formChooseOptionByMenu(fi,
-+ Currentbuf->cursorX - Currentbuf->pos +
-+ a->start.pos + Currentbuf->rootX,
-+ Currentbuf->cursorY + Currentbuf->rootY))
-+ break;
-+ formUpdateBuffer(a, Currentbuf, fi);
-+ if (fi->parent->nitems == 1)
-+ goto do_submit;
-+ break;
-+#endif /* MENU_SELECT */
-+ case FORM_INPUT_IMAGE:
-+ case FORM_INPUT_SUBMIT:
-+ case FORM_INPUT_BUTTON:
-+ do_submit:
-+ tmp = Strnew();
-+ tmp2 = Strnew();
-+ multipart = (fi->parent->method == FORM_METHOD_POST &&
-+ fi->parent->enctype == FORM_ENCTYPE_MULTIPART);
-+ query_from_followform(&tmp, fi, multipart);
-+
-+ tmp2 = Strdup(fi->parent->action);
-+ if (!Strcmp_charp(tmp2, "!CURRENT_URL!")) {
-+ /* It means "current URL" */
-+ tmp2 = parsedURL2Str(&Currentbuf->currentURL);
-+ if ((p = strchr(tmp2->ptr, '?')) != NULL)
-+ Strshrink(tmp2, (tmp2->ptr + tmp2->length) - p);
-+ }
-+
-+ if (fi->parent->method == FORM_METHOD_GET) {
-+ if ((p = strchr(tmp2->ptr, '?')) != NULL)
-+ Strshrink(tmp2, (tmp2->ptr + tmp2->length) - p);
-+ Strcat_charp(tmp2, "?");
-+ Strcat(tmp2, tmp);
-+ loadLink(tmp2->ptr, a->target, NULL, NULL);
-+ }
-+ else if (fi->parent->method == FORM_METHOD_POST) {
-+ Buffer *buf;
-+ if (multipart) {
-+ struct stat st;
-+ stat(fi->parent->body, &st);
-+ fi->parent->length = st.st_size;
-+ }
-+ else {
-+ fi->parent->body = tmp->ptr;
-+ fi->parent->length = tmp->length;
-+ }
-+ buf = loadLink(tmp2->ptr, a->target, NULL, fi->parent);
-+ if (multipart) {
-+ unlink(fi->parent->body);
-+ }
-+ if (buf && !(buf->bufferprop & BP_REDIRECTED)) { /* buf must be Currentbuf */
-+ /* BP_REDIRECTED means that the buffer is obtained through
-+ * Location: header. In this case, buf->form_submit must not be set
-+ * because the page is not loaded by POST method but GET method.
-+ */
-+ buf->form_submit = save_submit_formlist(fi);
-+ }
-+ }
-+ else if ((fi->parent->method == FORM_METHOD_INTERNAL && (!Strcmp_charp(fi->parent->action, "map") || !Strcmp_charp(fi->parent->action, "none"))) || Currentbuf->bufferprop & BP_INTERNAL) { /* internal */
-+ do_internal(tmp2->ptr, tmp->ptr);
-+ }
-+ else {
-+ disp_err_message("Can't send form because of illegal method.",
-+ FALSE);
-+ }
-+ break;
-+ case FORM_INPUT_RESET:
-+ for (i = 0; i < Currentbuf->formitem->nanchor; i++) {
-+ a2 = &Currentbuf->formitem->anchors[i];
-+ f2 = (FormItemList *)a2->url;
-+ if (f2->parent == fi->parent &&
-+ f2->name && f2->value &&
-+ f2->type != FORM_INPUT_SUBMIT &&
-+ f2->type != FORM_INPUT_HIDDEN &&
-+ f2->type != FORM_INPUT_RESET) {
-+ f2->value = f2->init_value;
-+ f2->checked = f2->init_checked;
-+#ifdef MENU_SELECT
-+ f2->label = f2->init_label;
-+ f2->selected = f2->init_selected;
-+#endif /* MENU_SELECT */
-+ formUpdateBuffer(a2, Currentbuf, f2);
-+ }
-+ }
-+ break;
-+ case FORM_INPUT_HIDDEN:
-+ default:
-+ break;
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* go to the top anchor */
-+DEFUN(topA, LINK_BEGIN, "Go to the first link")
-+{
-+ HmarkerList *hl = Currentbuf->hmarklist;
-+ BufferPoint *po;
-+ Anchor *an;
-+ int hseq = 0;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ if (!hl || hl->nmark == 0)
-+ return;
-+
-+ if (prec_num > hl->nmark)
-+ hseq = hl->nmark - 1;
-+ else if (prec_num > 0)
-+ hseq = prec_num - 1;
-+ do {
-+ if (hseq >= hl->nmark)
-+ return;
-+ po = hl->marks + hseq;
-+ an = retrieveAnchor(Currentbuf->href, po->line, po->pos);
-+ if (an == NULL)
-+ an = retrieveAnchor(Currentbuf->formitem, po->line, po->pos);
-+ hseq++;
-+ } while (an == NULL);
-+
-+ gotoLine(Currentbuf, po->line);
-+ Currentbuf->pos = po->pos;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* go to the last anchor */
-+DEFUN(lastA, LINK_END, "Go to the last link")
-+{
-+ HmarkerList *hl = Currentbuf->hmarklist;
-+ BufferPoint *po;
-+ Anchor *an;
-+ int hseq;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ if (!hl || hl->nmark == 0)
-+ return;
-+
-+ if (prec_num >= hl->nmark)
-+ hseq = 0;
-+ else if (prec_num > 0)
-+ hseq = hl->nmark - prec_num;
-+ else
-+ hseq = hl->nmark - 1;
-+ do {
-+ if (hseq < 0)
-+ return;
-+ po = hl->marks + hseq;
-+ an = retrieveAnchor(Currentbuf->href, po->line, po->pos);
-+ if (an == NULL)
-+ an = retrieveAnchor(Currentbuf->formitem, po->line, po->pos);
-+ hseq--;
-+ } while (an == NULL);
-+
-+ gotoLine(Currentbuf, po->line);
-+ Currentbuf->pos = po->pos;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* go to the next anchor */
-+DEFUN(nextA, NEXT_LINK, "Move to next link")
-+{
-+ _nextA(FALSE);
-+}
-+
-+/* go to the previous anchor */
-+DEFUN(prevA, PREV_LINK, "Move to previous link")
-+{
-+ _prevA(FALSE);
-+}
-+
-+/* go to the next visited anchor */
-+DEFUN(nextVA, NEXT_VISITED, "Move to next visited link")
-+{
-+ _nextA(TRUE);
-+}
-+
-+/* go to the previous visited anchor */
-+DEFUN(prevVA, PREV_VISITED, "Move to previous visited link")
-+{
-+ _prevA(TRUE);
-+}
-+
-+/* go to the next [visited] anchor */
-+static void
-+_nextA(int visited)
-+{
-+ HmarkerList *hl = Currentbuf->hmarklist;
-+ BufferPoint *po;
-+ Anchor *an, *pan;
-+ int i, x, y, n = searchKeyNum();
-+ ParsedURL url;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ if (!hl || hl->nmark == 0)
-+ return;
-+
-+ an = retrieveCurrentAnchor(Currentbuf);
-+ if (visited != TRUE && an == NULL)
-+ an = retrieveCurrentForm(Currentbuf);
-+
-+ y = Currentbuf->currentLine->linenumber;
-+ x = Currentbuf->pos;
-+
-+ if (visited == TRUE) {
-+ n = hl->nmark;
-+ }
-+
-+ for (i = 0; i < n; i++) {
-+ pan = an;
-+ if (an && an->hseq >= 0) {
-+ int hseq = an->hseq + 1;
-+ do {
-+ if (hseq >= hl->nmark) {
-+ if (visited == TRUE)
-+ return;
-+ an = pan;
-+ goto _end;
-+ }
-+ po = &hl->marks[hseq];
-+ an = retrieveAnchor(Currentbuf->href, po->line, po->pos);
-+ if (visited != TRUE && an == NULL)
-+ an = retrieveAnchor(Currentbuf->formitem, po->line,
-+ po->pos);
-+ hseq++;
-+ if (visited == TRUE && an) {
-+ parseURL2(an->url, &url, baseURL(Currentbuf));
-+ if (getHashHist(URLHist, parsedURL2Str(&url)->ptr)) {
-+ goto _end;
-+ }
-+ }
-+ } while (an == NULL || an == pan);
-+ }
-+ else {
-+ an = closest_next_anchor(Currentbuf->href, NULL, x, y);
-+ if (visited != TRUE)
-+ an = closest_next_anchor(Currentbuf->formitem, an, x, y);
-+ if (an == NULL) {
-+ if (visited == TRUE)
-+ return;
-+ an = pan;
-+ break;
-+ }
-+ x = an->start.pos;
-+ y = an->start.line;
-+ if (visited == TRUE) {
-+ parseURL2(an->url, &url, baseURL(Currentbuf));
-+ if (getHashHist(URLHist, parsedURL2Str(&url)->ptr)) {
-+ goto _end;
-+ }
-+ }
-+ }
-+ }
-+ if (visited == TRUE)
-+ return;
-+
-+ _end:
-+ if (an == NULL || an->hseq < 0)
-+ return;
-+ po = &hl->marks[an->hseq];
-+ gotoLine(Currentbuf, po->line);
-+ Currentbuf->pos = po->pos;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* go to the previous anchor */
-+static void
-+_prevA(int visited)
-+{
-+ HmarkerList *hl = Currentbuf->hmarklist;
-+ BufferPoint *po;
-+ Anchor *an, *pan;
-+ int i, x, y, n = searchKeyNum();
-+ ParsedURL url;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ if (!hl || hl->nmark == 0)
-+ return;
-+
-+ an = retrieveCurrentAnchor(Currentbuf);
-+ if (visited != TRUE && an == NULL)
-+ an = retrieveCurrentForm(Currentbuf);
-+
-+ y = Currentbuf->currentLine->linenumber;
-+ x = Currentbuf->pos;
-+
-+ if (visited == TRUE) {
-+ n = hl->nmark;
-+ }
-+
-+ for (i = 0; i < n; i++) {
-+ pan = an;
-+ if (an && an->hseq >= 0) {
-+ int hseq = an->hseq - 1;
-+ do {
-+ if (hseq < 0) {
-+ if (visited == TRUE)
-+ return;
-+ an = pan;
-+ goto _end;
-+ }
-+ po = hl->marks + hseq;
-+ an = retrieveAnchor(Currentbuf->href, po->line, po->pos);
-+ if (visited != TRUE && an == NULL)
-+ an = retrieveAnchor(Currentbuf->formitem, po->line,
-+ po->pos);
-+ hseq--;
-+ if (visited == TRUE && an) {
-+ parseURL2(an->url, &url, baseURL(Currentbuf));
-+ if (getHashHist(URLHist, parsedURL2Str(&url)->ptr)) {
-+ goto _end;
-+ }
-+ }
-+ } while (an == NULL || an == pan);
-+ }
-+ else {
-+ an = closest_prev_anchor(Currentbuf->href, NULL, x, y);
-+ if (visited != TRUE)
-+ an = closest_prev_anchor(Currentbuf->formitem, an, x, y);
-+ if (an == NULL) {
-+ if (visited == TRUE)
-+ return;
-+ an = pan;
-+ break;
-+ }
-+ x = an->start.pos;
-+ y = an->start.line;
-+ if (visited == TRUE && an) {
-+ parseURL2(an->url, &url, baseURL(Currentbuf));
-+ if (getHashHist(URLHist, parsedURL2Str(&url)->ptr)) {
-+ goto _end;
-+ }
-+ }
-+ }
-+ }
-+ if (visited == TRUE)
-+ return;
-+
-+ _end:
-+ if (an == NULL || an->hseq < 0)
-+ return;
-+ po = hl->marks + an->hseq;
-+ gotoLine(Currentbuf, po->line);
-+ Currentbuf->pos = po->pos;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* go to the next left/right anchor */
-+static void
-+nextX(int d, int dy)
-+{
-+ HmarkerList *hl = Currentbuf->hmarklist;
-+ Anchor *an, *pan;
-+ Line *l;
-+ int i, x, y, n = searchKeyNum();
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ if (!hl || hl->nmark == 0)
-+ return;
-+
-+ an = retrieveCurrentAnchor(Currentbuf);
-+ if (an == NULL)
-+ an = retrieveCurrentForm(Currentbuf);
-+
-+ l = Currentbuf->currentLine;
-+ x = Currentbuf->pos;
-+ y = l->linenumber;
-+ pan = NULL;
-+ for (i = 0; i < n; i++) {
-+ if (an)
-+ x = (d > 0) ? an->end.pos : an->start.pos - 1;
-+ an = NULL;
-+ while (1) {
-+ for (; x >= 0 && x < l->len; x += d) {
-+ an = retrieveAnchor(Currentbuf->href, y, x);
-+ if (!an)
-+ an = retrieveAnchor(Currentbuf->formitem, y, x);
-+ if (an) {
-+ pan = an;
-+ break;
-+ }
-+ }
-+ if (!dy || an)
-+ break;
-+ l = (dy > 0) ? l->next : l->prev;
-+ if (!l)
-+ break;
-+ x = (d > 0) ? 0 : l->len - 1;
-+ y = l->linenumber;
-+ }
-+ if (!an)
-+ break;
-+ }
-+
-+ if (pan == NULL)
-+ return;
-+ gotoLine(Currentbuf, y);
-+ Currentbuf->pos = pan->start.pos;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* go to the next downward/upward anchor */
-+static void
-+nextY(int d)
-+{
-+ HmarkerList *hl = Currentbuf->hmarklist;
-+ Anchor *an, *pan;
-+ int i, x, y, n = searchKeyNum();
-+ int hseq;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ if (!hl || hl->nmark == 0)
-+ return;
-+
-+ an = retrieveCurrentAnchor(Currentbuf);
-+ if (an == NULL)
-+ an = retrieveCurrentForm(Currentbuf);
-+
-+ x = Currentbuf->pos;
-+ y = Currentbuf->currentLine->linenumber + d;
-+ pan = NULL;
-+ hseq = -1;
-+ for (i = 0; i < n; i++) {
-+ if (an)
-+ hseq = abs(an->hseq);
-+ an = NULL;
-+ for (; y >= 0 && y <= Currentbuf->lastLine->linenumber; y += d) {
-+ an = retrieveAnchor(Currentbuf->href, y, x);
-+ if (!an)
-+ an = retrieveAnchor(Currentbuf->formitem, y, x);
-+ if (an && hseq != abs(an->hseq)) {
-+ pan = an;
-+ break;
-+ }
-+ }
-+ if (!an)
-+ break;
-+ }
-+
-+ if (pan == NULL)
-+ return;
-+ gotoLine(Currentbuf, pan->start.line);
-+ arrangeLine(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* go to the next left anchor */
-+DEFUN(nextL, NEXT_LEFT, "Move to next left link")
-+{
-+ nextX(-1, 0);
-+}
-+
-+/* go to the next left-up anchor */
-+DEFUN(nextLU, NEXT_LEFT_UP, "Move to next left (or upward) link")
-+{
-+ nextX(-1, -1);
-+}
-+
-+/* go to the next right anchor */
-+DEFUN(nextR, NEXT_RIGHT, "Move to next right link")
-+{
-+ nextX(1, 0);
-+}
-+
-+/* go to the next right-down anchor */
-+DEFUN(nextRD, NEXT_RIGHT_DOWN, "Move to next right (or downward) link")
-+{
-+ nextX(1, 1);
-+}
-+
-+/* go to the next downward anchor */
-+DEFUN(nextD, NEXT_DOWN, "Move to next downward link")
-+{
-+ nextY(1);
-+}
-+
-+/* go to the next upward anchor */
-+DEFUN(nextU, NEXT_UP, "Move to next upward link")
-+{
-+ nextY(-1);
-+}
-+
-+/* go to the next bufferr */
-+DEFUN(nextBf, NEXT, "Move to next buffer")
-+{
-+ Buffer *buf;
-+ int i;
-+
-+ for (i = 0; i < PREC_NUM; i++) {
-+ buf = prevBuffer(Firstbuf, Currentbuf);
-+ if (!buf) {
-+ if (i == 0)
-+ return;
-+ break;
-+ }
-+ Currentbuf = buf;
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* go to the previous bufferr */
-+DEFUN(prevBf, PREV, "Move to previous buffer")
-+{
-+ Buffer *buf;
-+ int i;
-+
-+ for (i = 0; i < PREC_NUM; i++) {
-+ buf = Currentbuf->nextBuffer;
-+ if (!buf) {
-+ if (i == 0)
-+ return;
-+ break;
-+ }
-+ Currentbuf = buf;
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+static int
-+checkBackBuffer(Buffer *buf)
-+{
-+ Buffer *fbuf = buf->linkBuffer[LB_N_FRAME];
-+
-+ if (fbuf) {
-+ if (fbuf->frameQ)
-+ return TRUE; /* Currentbuf has stacked frames */
-+ /* when no frames stacked and next is frame source, try next's
-+ * nextBuffer */
-+ if (RenderFrame && fbuf == buf->nextBuffer) {
-+ if (fbuf->nextBuffer != NULL)
-+ return TRUE;
-+ else
-+ return FALSE;
-+ }
-+ }
-+
-+ if (buf->nextBuffer)
-+ return TRUE;
-+
-+ return FALSE;
-+}
-+
-+/* delete current buffer and back to the previous buffer */
-+DEFUN(backBf, BACK, "Back to previous buffer")
-+{
-+ Buffer *buf = Currentbuf->linkBuffer[LB_N_FRAME];
-+
-+ if (!checkBackBuffer(Currentbuf)) {
-+ if (close_tab_back && nTab >= 1) {
-+ deleteTab(CurrentTab);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ }
-+ else
-+ /* FIXME: gettextize? */
-+ disp_message("Can't back...", TRUE);
-+ return;
-+ }
-+
-+ delBuffer(Currentbuf);
-+
-+ if (buf) {
-+ if (buf->frameQ) {
-+ struct frameset *fs;
-+ long linenumber = buf->frameQ->linenumber;
-+ long top = buf->frameQ->top_linenumber;
-+ int pos = buf->frameQ->pos;
-+ int currentColumn = buf->frameQ->currentColumn;
-+ AnchorList *formitem = buf->frameQ->formitem;
-+
-+ fs = popFrameTree(&(buf->frameQ));
-+ deleteFrameSet(buf->frameset);
-+ buf->frameset = fs;
-+
-+ if (buf == Currentbuf) {
-+ rFrame();
-+ Currentbuf->topLine = lineSkip(Currentbuf,
-+ Currentbuf->firstLine, top - 1,
-+ FALSE);
-+ gotoLine(Currentbuf, linenumber);
-+ Currentbuf->pos = pos;
-+ Currentbuf->currentColumn = currentColumn;
-+ arrangeCursor(Currentbuf);
-+ formResetBuffer(Currentbuf, formitem);
-+ }
-+ }
-+ else if (RenderFrame && buf == Currentbuf) {
-+ delBuffer(Currentbuf);
-+ }
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(deletePrevBuf, DELETE_PREVBUF,
-+ "Delete previous buffer (mainly for local-CGI)")
-+{
-+ Buffer *buf = Currentbuf->nextBuffer;
-+ if (buf)
-+ delBuffer(buf);
-+}
-+
-+static void
-+cmd_loadURL(char *url, ParsedURL *current, char *referer, FormList *request)
-+{
-+ Buffer *buf;
-+
-+ if (!strncasecmp(url, "mailto:", 7)
-+#ifdef USE_W3MMAILER
-+ && non_null(Mailer) && strchr(url, '?') == NULL
-+#endif
-+ ) {
-+ /* invoke external mailer */
-+ Str to = Strnew_charp(url + 7);
-+#ifndef USE_W3MMAILER
-+ char *pos;
-+ if (!non_null(Mailer)) {
-+ /* FIXME: gettextize? */
-+ disp_err_message("no mailer is specified", TRUE);
-+ return;
-+ }
-+ if ((pos = strchr(to->ptr, '?')) != NULL)
-+ Strtruncate(to, pos - to->ptr);
-+#endif
-+ fmTerm();
-+ system(myExtCommand(Mailer, shell_quote(file_unquote(to->ptr)),
-+ FALSE)->ptr);
-+ fmInit();
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ pushHashHist(URLHist, url);
-+ return;
-+ }
-+#if 0
-+ if (!strncasecmp(url, "news:", 5) && strchr(url, '@') == NULL) {
-+ /* news:newsgroup is not supported */
-+ /* FIXME: gettextize? */
-+ disp_err_message("news:newsgroup_name is not supported", TRUE);
-+ return;
-+ }
-+#endif /* USE_NNTP */
-+
-+ refresh();
-+ buf = loadGeneralFile(url, current, referer, 0, request);
-+ if (buf == NULL) {
-+ /* FIXME: gettextize? */
-+ char *emsg = Sprintf("Can't load %s", conv_from_system(url))->ptr;
-+ disp_err_message(emsg, FALSE);
-+ }
-+ else if (buf != NO_BUFFER) {
-+ pushBuffer(buf);
-+ if (RenderFrame && Currentbuf->frameset != NULL)
-+ rFrame();
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+
-+/* go to specified URL */
-+static void
-+goURL0(char *prompt, int relative)
-+{
-+ char *url, *referer;
-+ ParsedURL p_url, *current;
-+ Buffer *cur_buf = Currentbuf;
-+
-+ url = searchKeyData();
-+ if (url == NULL) {
-+ Hist *hist = copyHist(URLHist);
-+ Anchor *a;
-+
-+ current = baseURL(Currentbuf);
-+ if (current) {
-+ char *c_url = parsedURL2Str(current)->ptr;
-+ if (DefaultURLString == DEFAULT_URL_CURRENT) {
-+ url = c_url;
-+ if (DecodeURL)
-+ url = url_unquote_conv(url, 0);
-+ }
-+ else
-+ pushHist(hist, c_url);
-+ }
-+ a = retrieveCurrentAnchor(Currentbuf);
-+ if (a) {
-+ char *a_url;
-+ parseURL2(a->url, &p_url, current);
-+ a_url = parsedURL2Str(&p_url)->ptr;
-+ if (DefaultURLString == DEFAULT_URL_LINK) {
-+ url = a_url;
-+ if (DecodeURL)
-+ url = url_unquote_conv(url, Currentbuf->document_charset);
-+ }
-+ else
-+ pushHist(hist, a_url);
-+ }
-+ url = inputLineHist(prompt, url, IN_URL, hist);
-+ if (url != NULL)
-+ SKIP_BLANKS(url);
-+ }
-+#ifdef USE_M17N
-+ if (url != NULL) {
-+ if ((relative || *url == '#') && Currentbuf->document_charset)
-+ url = wc_conv_strict(url, InnerCharset,
-+ Currentbuf->document_charset)->ptr;
-+ else
-+ url = conv_to_system(url);
-+ }
-+#endif
-+ if (url == NULL || *url == '\0') {
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ return;
-+ }
-+ if (*url == '#') {
-+ gotoLabel(url + 1);
-+ return;
-+ }
-+ if (relative) {
-+ current = baseURL(Currentbuf);
-+ referer = parsedURL2Str(&Currentbuf->currentURL)->ptr;
-+ }
-+ else {
-+ current = NULL;
-+ referer = NULL;
-+ }
-+ parseURL2(url, &p_url, current);
-+ pushHashHist(URLHist, parsedURL2Str(&p_url)->ptr);
-+ cmd_loadURL(url, current, referer, NULL);
-+ if (Currentbuf != cur_buf) /* success */
-+ pushHashHist(URLHist, parsedURL2Str(&Currentbuf->currentURL)->ptr);
-+}
-+
-+DEFUN(goURL, GOTO, "Go to URL")
-+{
-+ goURL0("Goto URL: ", FALSE);
-+}
-+
-+DEFUN(gorURL, GOTO_RELATIVE, "Go to relative URL")
-+{
-+ goURL0("Goto relative URL: ", TRUE);
-+}
-+
-+static void
-+cmd_loadBuffer(Buffer *buf, int prop, int linkid)
-+{
-+ if (buf == NULL) {
-+ disp_err_message("Can't load string", FALSE);
-+ }
-+ else if (buf != NO_BUFFER) {
-+ buf->bufferprop |= (BP_INTERNAL | prop);
-+ if (!(buf->bufferprop & BP_NO_URL))
-+ copyParsedURL(&buf->currentURL, &Currentbuf->currentURL);
-+ if (linkid != LB_NOLINK) {
-+ buf->linkBuffer[REV_LB[linkid]] = Currentbuf;
-+ Currentbuf->linkBuffer[linkid] = buf;
-+ }
-+ pushBuffer(buf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* load bookmark */
-+DEFUN(ldBmark, BOOKMARK VIEW_BOOKMARK, "Read bookmark")
-+{
-+ cmd_loadURL(BookmarkFile, NULL, NO_REFERER, NULL);
-+}
-+
-+
-+/* Add current to bookmark */
-+DEFUN(adBmark, ADD_BOOKMARK, "Add current page to bookmark")
-+{
-+ Str tmp;
-+ FormList *request;
-+
-+ tmp = Sprintf("mode=panel&cookie=%s&bmark=%s&url=%s&title=%s"
-+#ifdef USE_M17N
-+ "&charset=%s"
-+#endif
-+ ,
-+ (Str_form_quote(localCookie()))->ptr,
-+ (Str_form_quote(Strnew_charp(BookmarkFile)))->ptr,
-+ (Str_form_quote(parsedURL2Str(&Currentbuf->currentURL)))->
-+ ptr,
-+#ifdef USE_M17N
-+ (Str_form_quote(wc_conv_strict(Currentbuf->buffername,
-+ InnerCharset,
-+ BookmarkCharset)))->ptr,
-+ wc_ces_to_charset(BookmarkCharset));
-+#else
-+ (Str_form_quote(Strnew_charp(Currentbuf->buffername)))->ptr);
-+#endif
-+ request = newFormList(NULL, "post", NULL, NULL, NULL, NULL, NULL);
-+ request->body = tmp->ptr;
-+ request->length = tmp->length;
-+ cmd_loadURL("file:///$LIB/" W3MBOOKMARK_CMDNAME, NULL, NO_REFERER,
-+ request);
-+}
-+
-+/* option setting */
-+DEFUN(ldOpt, OPTIONS, "Option setting panel")
-+{
-+ cmd_loadBuffer(load_option_panel(), BP_NO_URL, LB_NOLINK);
-+}
-+
-+/* set an option */
-+DEFUN(setOpt, SET_OPTION, "Set option")
-+{
-+ char *opt;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ opt = searchKeyData();
-+ if (opt == NULL || *opt == '\0' || strchr(opt, '=') == NULL) {
-+ if (opt != NULL && *opt != '\0') {
-+ char *v = get_param_option(opt);
-+ opt = Sprintf("%s=%s", opt, v ? v : "")->ptr;
-+ }
-+ opt = inputStrHist("Set option: ", opt, TextHist);
-+ if (opt == NULL || *opt == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ if (set_param_option(opt))
-+ sync_with_option();
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+}
-+
-+/* error message list */
-+DEFUN(msgs, MSGS, "Display error messages")
-+{
-+ cmd_loadBuffer(message_list_panel(), BP_NO_URL, LB_NOLINK);
-+}
-+
-+/* page info */
-+DEFUN(pginfo, INFO, "View info of current document")
-+{
-+ Buffer *buf;
-+
-+ if ((buf = Currentbuf->linkBuffer[LB_N_INFO]) != NULL) {
-+ Currentbuf = buf;
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ if ((buf = Currentbuf->linkBuffer[LB_INFO]) != NULL)
-+ delBuffer(buf);
-+ buf = page_info_panel(Currentbuf);
-+ cmd_loadBuffer(buf, BP_NORMAL, LB_INFO);
-+}
-+
-+void
-+follow_map(struct parsed_tagarg *arg)
-+{
-+ char *name = tag_get_value(arg, "link");
-+#if defined(MENU_MAP) || defined(USE_IMAGE)
-+ Anchor *an;
-+ MapArea *a;
-+ int x, y;
-+ ParsedURL p_url;
-+
-+ an = retrieveCurrentImg(Currentbuf);
-+ x = Currentbuf->cursorX + Currentbuf->rootX;
-+ y = Currentbuf->cursorY + Currentbuf->rootY;
-+ a = follow_map_menu(Currentbuf, name, an, x, y);
-+ if (a == NULL || a->url == NULL || *(a->url) == '\0') {
-+#endif
-+#ifndef MENU_MAP
-+ Buffer *buf = follow_map_panel(Currentbuf, name);
-+
-+ if (buf != NULL)
-+ cmd_loadBuffer(buf, BP_NORMAL, LB_NOLINK);
-+#endif
-+#if defined(MENU_MAP) || defined(USE_IMAGE)
-+ return;
-+ }
-+ if (*(a->url) == '#') {
-+ gotoLabel(a->url + 1);
-+ return;
-+ }
-+ parseURL2(a->url, &p_url, baseURL(Currentbuf));
-+ pushHashHist(URLHist, parsedURL2Str(&p_url)->ptr);
-+ if (check_target && open_tab_blank && a->target &&
-+ (!strcasecmp(a->target, "_new") || !strcasecmp(a->target, "_blank"))) {
-+ Buffer *buf;
-+
-+ _newT();
-+ buf = Currentbuf;
-+ cmd_loadURL(a->url, baseURL(Currentbuf),
-+ parsedURL2Str(&Currentbuf->currentURL)->ptr, NULL);
-+ if (buf != Currentbuf)
-+ delBuffer(buf);
-+ else
-+ deleteTab(CurrentTab);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ return;
-+ }
-+ cmd_loadURL(a->url, baseURL(Currentbuf),
-+ parsedURL2Str(&Currentbuf->currentURL)->ptr, NULL);
-+#endif
-+}
-+
-+#ifdef USE_MENU
-+/* link menu */
-+DEFUN(linkMn, LINK_MENU, "Popup link element menu")
-+{
-+ LinkList *l = link_menu(Currentbuf);
-+ ParsedURL p_url;
-+
-+ if (!l || !l->url)
-+ return;
-+ if (*(l->url) == '#') {
-+ gotoLabel(l->url + 1);
-+ return;
-+ }
-+ parseURL2(l->url, &p_url, baseURL(Currentbuf));
-+ pushHashHist(URLHist, parsedURL2Str(&p_url)->ptr);
-+ cmd_loadURL(l->url, baseURL(Currentbuf),
-+ parsedURL2Str(&Currentbuf->currentURL)->ptr, NULL);
-+}
-+
-+static void
-+anchorMn(Anchor *(*menu_func) (Buffer *), int go)
-+{
-+ Anchor *a;
-+ BufferPoint *po;
-+
-+ if (!Currentbuf->href || !Currentbuf->hmarklist)
-+ return;
-+ a = menu_func(Currentbuf);
-+ if (!a || a->hseq < 0)
-+ return;
-+ po = &Currentbuf->hmarklist->marks[a->hseq];
-+ gotoLine(Currentbuf, po->line);
-+ Currentbuf->pos = po->pos;
-+ arrangeCursor(Currentbuf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ if (go)
-+ followA();
-+}
-+
-+/* accesskey */
-+DEFUN(accessKey, ACCESSKEY, "Popup acceskey menu")
-+{
-+ anchorMn(accesskey_menu, TRUE);
-+}
-+
-+/* list menu */
-+DEFUN(listMn, LIST_MENU, "Popup link list menu and go to selected link")
-+{
-+ anchorMn(list_menu, TRUE);
-+}
-+
-+DEFUN(movlistMn, MOVE_LIST_MENU,
-+ "Popup link list menu and move cursor to selected link")
-+{
-+ anchorMn(list_menu, FALSE);
-+}
-+#endif
-+
-+/* link,anchor,image list */
-+DEFUN(linkLst, LIST, "Show all links and images")
-+{
-+ Buffer *buf;
-+
-+ buf = link_list_panel(Currentbuf);
-+ if (buf != NULL) {
-+#ifdef USE_M17N
-+ buf->document_charset = Currentbuf->document_charset;
-+#endif
-+ cmd_loadBuffer(buf, BP_NORMAL, LB_NOLINK);
-+ }
-+}
-+
-+#ifdef USE_COOKIE
-+/* cookie list */
-+DEFUN(cooLst, COOKIE, "View cookie list")
-+{
-+ Buffer *buf;
-+
-+ buf = cookie_list_panel();
-+ if (buf != NULL)
-+ cmd_loadBuffer(buf, BP_NO_URL, LB_NOLINK);
-+}
-+#endif /* USE_COOKIE */
-+
-+#ifdef USE_HISTORY
-+/* History page */
-+DEFUN(ldHist, HISTORY, "View history of URL")
-+{
-+ cmd_loadBuffer(historyBuffer(URLHist), BP_NO_URL, LB_NOLINK);
-+}
-+#endif /* USE_HISTORY */
-+
-+/* download HREF link */
-+DEFUN(svA, SAVE_LINK, "Save link to file")
-+{
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ do_download = TRUE;
-+ followA();
-+ do_download = FALSE;
-+}
-+
-+/* download IMG link */
-+DEFUN(svI, SAVE_IMAGE, "Save image to file")
-+{
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ do_download = TRUE;
-+ followI();
-+ do_download = FALSE;
-+}
-+
-+/* save buffer */
-+DEFUN(svBuf, PRINT SAVE_SCREEN, "Save rendered document to file")
-+{
-+ char *qfile = NULL, *file;
-+ FILE *f;
-+ int is_pipe;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ file = searchKeyData();
-+ if (file == NULL || *file == '\0') {
-+ /* FIXME: gettextize? */
-+ qfile = inputLineHist("Save buffer to: ", NULL, IN_COMMAND, SaveHist);
-+ if (qfile == NULL || *qfile == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ file = conv_to_system(qfile ? qfile : file);
-+ if (*file == '|') {
-+ is_pipe = TRUE;
-+ f = popen(file + 1, "w");
-+ }
-+ else {
-+ if (qfile) {
-+ file = unescape_spaces(Strnew_charp(qfile))->ptr;
-+ file = conv_to_system(file);
-+ }
-+ file = expandPath(file);
-+ if (checkOverWrite(file) < 0) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ f = fopen(file, "w");
-+ is_pipe = FALSE;
-+ }
-+ if (f == NULL) {
-+ /* FIXME: gettextize? */
-+ char *emsg = Sprintf("Can't open %s", conv_from_system(file))->ptr;
-+ disp_err_message(emsg, TRUE);
-+ return;
-+ }
-+ saveBuffer(Currentbuf, f, TRUE);
-+ if (is_pipe)
-+ pclose(f);
-+ else
-+ fclose(f);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* save source */
-+DEFUN(svSrc, DOWNLOAD SAVE, "Save document source to file")
-+{
-+ char *file;
-+
-+ if (Currentbuf->sourcefile == NULL)
-+ return;
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ PermitSaveToPipe = TRUE;
-+ if (Currentbuf->real_scheme == SCM_LOCAL)
-+ file = conv_from_system(guess_save_name(NULL,
-+ Currentbuf->currentURL.
-+ real_file));
-+ else
-+ file = guess_save_name(Currentbuf, Currentbuf->currentURL.file);
-+ doFileCopy(Currentbuf->sourcefile, file);
-+ PermitSaveToPipe = FALSE;
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+static void
-+_peekURL(int only_img)
-+{
-+
-+ Anchor *a;
-+ ParsedURL pu;
-+ static Str s = NULL;
-+#ifdef USE_M17N
-+ static Lineprop *p = NULL;
-+ Lineprop *pp;
-+#endif
-+ static int offset = 0, n;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ if (CurrentKey == prev_key && s != NULL) {
-+ if (s->length - offset >= COLS)
-+ offset++;
-+ else if (s->length <= offset) /* bug ? */
-+ offset = 0;
-+ goto disp;
-+ }
-+ else {
-+ offset = 0;
-+ }
-+ s = NULL;
-+ a = (only_img ? NULL : retrieveCurrentAnchor(Currentbuf));
-+ if (a == NULL) {
-+ a = (only_img ? NULL : retrieveCurrentForm(Currentbuf));
-+ if (a == NULL) {
-+ a = retrieveCurrentImg(Currentbuf);
-+ if (a == NULL)
-+ return;
-+ }
-+ else
-+ s = Strnew_charp(form2str((FormItemList *)a->url));
-+ }
-+ if (s == NULL) {
-+ parseURL2(a->url, &pu, baseURL(Currentbuf));
-+ s = parsedURL2Str(&pu);
-+ }
-+ if (DecodeURL)
-+ s = Strnew_charp(url_unquote_conv
-+ (s->ptr, Currentbuf->document_charset));
-+#ifdef USE_M17N
-+ s = checkType(s, &pp, NULL);
-+ p = NewAtom_N(Lineprop, s->length);
-+ bcopy((void *)pp, (void *)p, s->length * sizeof(Lineprop));
-+#endif
-+ disp:
-+ n = searchKeyNum();
-+ if (n > 1 && s->length > (n - 1) * (COLS - 1))
-+ offset = (n - 1) * (COLS - 1);
-+#ifdef USE_M17N
-+ while (offset < s->length && p[offset] & PC_WCHAR2)
-+ offset++;
-+#endif
-+ disp_message_nomouse(&s->ptr[offset], TRUE);
-+}
-+
-+/* peek URL */
-+DEFUN(peekURL, PEEK_LINK, "Peek link URL")
-+{
-+ _peekURL(0);
-+}
-+
-+/* peek URL of image */
-+DEFUN(peekIMG, PEEK_IMG, "Peek image URL")
-+{
-+ _peekURL(1);
-+}
-+
-+/* show current URL */
-+static Str
-+currentURL(void)
-+{
-+ if (Currentbuf->bufferprop & BP_INTERNAL)
-+ return Strnew_size(0);
-+ return parsedURL2Str(&Currentbuf->currentURL);
-+}
-+
-+DEFUN(curURL, PEEK, "Peek current URL")
-+{
-+ static Str s = NULL;
-+#ifdef USE_M17N
-+ static Lineprop *p = NULL;
-+ Lineprop *pp;
-+#endif
-+ static int offset = 0, n;
-+
-+ if (Currentbuf->bufferprop & BP_INTERNAL)
-+ return;
-+ if (CurrentKey == prev_key && s != NULL) {
-+ if (s->length - offset >= COLS)
-+ offset++;
-+ else if (s->length <= offset) /* bug ? */
-+ offset = 0;
-+ }
-+ else {
-+ offset = 0;
-+ s = currentURL();
-+ if (DecodeURL)
-+ s = Strnew_charp(url_unquote_conv(s->ptr, 0));
-+#ifdef USE_M17N
-+ s = checkType(s, &pp, NULL);
-+ p = NewAtom_N(Lineprop, s->length);
-+ bcopy((void *)pp, (void *)p, s->length * sizeof(Lineprop));
-+#endif
-+ }
-+ n = searchKeyNum();
-+ if (n > 1 && s->length > (n - 1) * (COLS - 1))
-+ offset = (n - 1) * (COLS - 1);
-+#ifdef USE_M17N
-+ while (offset < s->length && p[offset] & PC_WCHAR2)
-+ offset++;
-+#endif
-+ disp_message_nomouse(&s->ptr[offset], TRUE);
-+}
-+/* view HTML source */
-+
-+DEFUN(vwSrc, SOURCE VIEW, "View HTML source")
-+{
-+ Buffer *buf;
-+
-+ if (Currentbuf->type == NULL || Currentbuf->bufferprop & BP_FRAME)
-+ return;
-+ if ((buf = Currentbuf->linkBuffer[LB_SOURCE]) != NULL ||
-+ (buf = Currentbuf->linkBuffer[LB_N_SOURCE]) != NULL) {
-+ Currentbuf = buf;
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ if (Currentbuf->sourcefile == NULL) {
-+ if (Currentbuf->pagerSource &&
-+ !strcasecmp(Currentbuf->type, "text/plain")) {
-+#ifdef USE_M17N
-+ wc_ces old_charset;
-+ wc_bool old_fix_width_conv;
-+#endif
-+ FILE *f;
-+ Str tmpf = tmpfname(TMPF_SRC, NULL);
-+ f = fopen(tmpf->ptr, "w");
-+ if (f == NULL)
-+ return;
-+#ifdef USE_M17N
-+ old_charset = DisplayCharset;
-+ old_fix_width_conv = WcOption.fix_width_conv;
-+ DisplayCharset = (Currentbuf->document_charset != WC_CES_US_ASCII)
-+ ? Currentbuf->document_charset : 0;
-+ WcOption.fix_width_conv = WC_FALSE;
-+#endif
-+ saveBufferBody(Currentbuf, f, TRUE);
-+#ifdef USE_M17N
-+ DisplayCharset = old_charset;
-+ WcOption.fix_width_conv = old_fix_width_conv;
-+#endif
-+ fclose(f);
-+ Currentbuf->sourcefile = tmpf->ptr;
-+ }
-+ else {
-+ return;
-+ }
-+ }
-+
-+ buf = newBuffer(INIT_BUFFER_WIDTH);
-+
-+ if (!strcasecmp(Currentbuf->type, "text/html")) {
-+ buf->type = "text/plain";
-+ if (Currentbuf->real_type &&
-+ !strcasecmp(Currentbuf->real_type, "text/html"))
-+ buf->real_type = "text/plain";
-+ else
-+ buf->real_type = Currentbuf->real_type;
-+ buf->buffername = Sprintf("source of %s", Currentbuf->buffername)->ptr;
-+ buf->linkBuffer[LB_N_SOURCE] = Currentbuf;
-+ Currentbuf->linkBuffer[LB_SOURCE] = buf;
-+ }
-+ else if (!strcasecmp(Currentbuf->type, "text/plain")) {
-+ buf->type = "text/html";
-+ if (Currentbuf->real_type &&
-+ !strcasecmp(Currentbuf->real_type, "text/plain"))
-+ buf->real_type = "text/html";
-+ else
-+ buf->real_type = Currentbuf->real_type;
-+ buf->buffername = Sprintf("HTML view of %s",
-+ Currentbuf->buffername)->ptr;
-+ buf->linkBuffer[LB_SOURCE] = Currentbuf;
-+ Currentbuf->linkBuffer[LB_N_SOURCE] = buf;
-+ }
-+ else {
-+ return;
-+ }
-+ buf->currentURL = Currentbuf->currentURL;
-+ buf->real_scheme = Currentbuf->real_scheme;
-+ buf->filename = Currentbuf->filename;
-+ buf->sourcefile = Currentbuf->sourcefile;
-+ buf->header_source = Currentbuf->header_source;
-+ buf->search_header = Currentbuf->search_header;
-+#ifdef USE_M17N
-+ buf->document_charset = Currentbuf->document_charset;
-+#endif
-+ buf->clone = Currentbuf->clone;
-+ (*buf->clone)++;
-+
-+ buf->need_reshape = TRUE;
-+ reshapeBuffer(buf);
-+ pushBuffer(buf);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+/* reload */
-+DEFUN(reload, RELOAD, "Reload buffer")
-+{
-+ Buffer *buf, *fbuf = NULL, sbuf;
-+#ifdef USE_M17N
-+ wc_ces old_charset;
-+#endif
-+ Str url;
-+ FormList *request;
-+ int multipart;
-+
-+ if (Currentbuf->bufferprop & BP_INTERNAL) {
-+ if (!strcmp(Currentbuf->buffername, DOWNLOAD_LIST_TITLE)) {
-+ ldDL();
-+ return;
-+ }
-+ /* FIXME: gettextize? */
-+ disp_err_message("Can't reload...", TRUE);
-+ return;
-+ }
-+ if (Currentbuf->currentURL.scheme == SCM_LOCAL &&
-+ !strcmp(Currentbuf->currentURL.file, "-")) {
-+ /* file is std input */
-+ /* FIXME: gettextize? */
-+ disp_err_message("Can't reload stdin", TRUE);
-+ return;
-+ }
-+ copyBuffer(&sbuf, Currentbuf);
-+ if (Currentbuf->bufferprop & BP_FRAME &&
-+ (fbuf = Currentbuf->linkBuffer[LB_N_FRAME])) {
-+ if (fmInitialized) {
-+ message("Rendering frame", 0, 0);
-+ refresh();
-+ }
-+ if (!(buf = renderFrame(fbuf, 1))) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ if (fbuf->linkBuffer[LB_FRAME]) {
-+ if (buf->sourcefile &&
-+ fbuf->linkBuffer[LB_FRAME]->sourcefile &&
-+ !strcmp(buf->sourcefile,
-+ fbuf->linkBuffer[LB_FRAME]->sourcefile))
-+ fbuf->linkBuffer[LB_FRAME]->sourcefile = NULL;
-+ delBuffer(fbuf->linkBuffer[LB_FRAME]);
-+ }
-+ fbuf->linkBuffer[LB_FRAME] = buf;
-+ buf->linkBuffer[LB_N_FRAME] = fbuf;
-+ pushBuffer(buf);
-+ Currentbuf = buf;
-+ if (Currentbuf->firstLine) {
-+ COPY_BUFROOT(Currentbuf, &sbuf);
-+ restorePosition(Currentbuf, &sbuf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ return;
-+ }
-+ else if (Currentbuf->frameset != NULL)
-+ fbuf = Currentbuf->linkBuffer[LB_FRAME];
-+ multipart = 0;
-+ if (Currentbuf->form_submit) {
-+ request = Currentbuf->form_submit->parent;
-+ if (request->method == FORM_METHOD_POST
-+ && request->enctype == FORM_ENCTYPE_MULTIPART) {
-+ Str query;
-+ struct stat st;
-+ multipart = 1;
-+ query_from_followform(&query, Currentbuf->form_submit, multipart);
-+ stat(request->body, &st);
-+ request->length = st.st_size;
-+ }
-+ }
-+ else {
-+ request = NULL;
-+ }
-+ url = parsedURL2Str(&Currentbuf->currentURL);
-+ /* FIXME: gettextize? */
-+ message("Reloading...", 0, 0);
-+ refresh();
-+#ifdef USE_M17N
-+ old_charset = DocumentCharset;
-+ if (Currentbuf->document_charset != WC_CES_US_ASCII)
-+ DocumentCharset = Currentbuf->document_charset;
-+#endif
-+ SearchHeader = Currentbuf->search_header;
-+ DefaultType = Currentbuf->real_type;
-+ buf = loadGeneralFile(url->ptr, NULL, NO_REFERER, RG_NOCACHE, request);
-+#ifdef USE_M17N
-+ DocumentCharset = old_charset;
-+#endif
-+ SearchHeader = FALSE;
-+ DefaultType = NULL;
-+
-+ if (multipart)
-+ unlink(request->body);
-+ if (buf == NULL) {
-+ /* FIXME: gettextize? */
-+ disp_err_message("Can't reload...", TRUE);
-+ return;
-+ }
-+ else if (buf == NO_BUFFER) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ if (fbuf != NULL)
-+ Firstbuf = deleteBuffer(Firstbuf, fbuf);
-+ repBuffer(Currentbuf, buf);
-+ if ((buf->type != NULL) && (sbuf.type != NULL) &&
-+ ((!strcasecmp(buf->type, "text/plain") &&
-+ !strcasecmp(sbuf.type, "text/html")) ||
-+ (!strcasecmp(buf->type, "text/html") &&
-+ !strcasecmp(sbuf.type, "text/plain")))) {
-+ vwSrc();
-+ if (Currentbuf != buf)
-+ Firstbuf = deleteBuffer(Firstbuf, buf);
-+ }
-+ Currentbuf->search_header = sbuf.search_header;
-+ Currentbuf->form_submit = sbuf.form_submit;
-+ if (Currentbuf->firstLine) {
-+ COPY_BUFROOT(Currentbuf, &sbuf);
-+ restorePosition(Currentbuf, &sbuf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* reshape */
-+DEFUN(reshape, RESHAPE, "Re-render buffer")
-+{
-+ Currentbuf->need_reshape = TRUE;
-+ reshapeBuffer(Currentbuf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+#ifdef USE_M17N
-+static void
-+_docCSet(wc_ces charset)
-+{
-+ if (Currentbuf->bufferprop & BP_INTERNAL)
-+ return;
-+ if (Currentbuf->sourcefile == NULL) {
-+ disp_message("Can't reload...", FALSE);
-+ return;
-+ }
-+ Currentbuf->document_charset = charset;
-+ Currentbuf->need_reshape = TRUE;
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+void
-+change_charset(struct parsed_tagarg *arg)
-+{
-+ Buffer *buf = Currentbuf->linkBuffer[LB_N_INFO];
-+ wc_ces charset;
-+
-+ if (buf == NULL)
-+ return;
-+ delBuffer(Currentbuf);
-+ Currentbuf = buf;
-+ if (Currentbuf->bufferprop & BP_INTERNAL)
-+ return;
-+ charset = Currentbuf->document_charset;
-+ for (; arg; arg = arg->next) {
-+ if (!strcmp(arg->arg, "charset"))
-+ charset = atoi(arg->value);
-+ }
-+ _docCSet(charset);
-+}
-+
-+DEFUN(docCSet, CHARSET, "Change the current document charset")
-+{
-+ char *cs;
-+ wc_ces charset;
-+
-+ cs = searchKeyData();
-+ if (cs == NULL || *cs == '\0')
-+ /* FIXME: gettextize? */
-+ cs = inputStr("Document charset: ",
-+ wc_ces_to_charset(Currentbuf->document_charset));
-+ charset = wc_guess_charset_short(cs, 0);
-+ if (charset == 0) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ _docCSet(charset);
-+}
-+
-+DEFUN(defCSet, DEFAULT_CHARSET, "Change the default document charset")
-+{
-+ char *cs;
-+ wc_ces charset;
-+
-+ cs = searchKeyData();
-+ if (cs == NULL || *cs == '\0')
-+ /* FIXME: gettextize? */
-+ cs = inputStr("Default document charset: ",
-+ wc_ces_to_charset(DocumentCharset));
-+ charset = wc_guess_charset_short(cs, 0);
-+ if (charset != 0)
-+ DocumentCharset = charset;
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+#endif
-+
-+/* mark URL-like patterns as anchors */
-+void
-+chkURLBuffer(Buffer *buf)
-+{
-+ static char *url_like_pat[] = {
-+ "https?://[a-zA-Z0-9][a-zA-Z0-9:%\\-\\./?=~_\\&+@#,\\$;]*[a-zA-Z0-9_/=\\-]",
-+ "file:/[a-zA-Z0-9:%\\-\\./=_\\+@#,\\$;]*",
-+#ifdef USE_GOPHER
-+ "gopher://[a-zA-Z0-9][a-zA-Z0-9:%\\-\\./_]*",
-+#endif /* USE_GOPHER */
-+ "ftp://[a-zA-Z0-9][a-zA-Z0-9:%\\-\\./=_+@#,\\$]*[a-zA-Z0-9_/]",
-+#ifdef USE_NNTP
-+ "news:[^<> ][^<> ]*",
-+ "nntp://[a-zA-Z0-9][a-zA-Z0-9:%\\-\\./_]*",
-+#endif /* USE_NNTP */
-+#ifndef USE_W3MMAILER /* see also chkExternalURIBuffer() */
-+ "mailto:[^<> ][^<> ]*@[a-zA-Z0-9][a-zA-Z0-9\\-\\._]*[a-zA-Z0-9]",
-+#endif
-+#ifdef INET6
-+ "https?://[a-zA-Z0-9:%\\-\\./_@]*\\[[a-fA-F0-9:][a-fA-F0-9:\\.]*\\][a-zA-Z0-9:%\\-\\./?=~_\\&+@#,\\$;]*",
-+ "ftp://[a-zA-Z0-9:%\\-\\./_@]*\\[[a-fA-F0-9:][a-fA-F0-9:\\.]*\\][a-zA-Z0-9:%\\-\\./=_+@#,\\$]*",
-+#endif /* INET6 */
-+ NULL
-+ };
-+ int i;
-+ for (i = 0; url_like_pat[i]; i++) {
-+ reAnchor(buf, url_like_pat[i]);
-+ }
-+#ifdef USE_EXTERNAL_URI_LOADER
-+ chkExternalURIBuffer(buf);
-+#endif
-+ buf->check_url |= CHK_URL;
-+}
-+
-+DEFUN(chkURL, MARK_URL, "Mark URL-like strings as anchors")
-+{
-+ chkURLBuffer(Currentbuf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(chkWORD, MARK_WORD, "Mark current word as anchor")
-+{
-+ char *p;
-+ int spos, epos;
-+ p = getCurWord(Currentbuf, &spos, &epos, ":\"\'`<>()[]{}&|;*?$");
-+ if (p == NULL)
-+ return;
-+ reAnchorWord(Currentbuf, Currentbuf->currentLine, spos, epos);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+#ifdef USE_NNTP
-+/* mark Message-ID-like patterns as NEWS anchors */
-+void
-+chkNMIDBuffer(Buffer *buf)
-+{
-+ static char *url_like_pat[] = {
-+ "<[!-;=?-~]+@[a-zA-Z0-9\\.\\-_]+>",
-+ NULL,
-+ };
-+ int i;
-+ for (i = 0; url_like_pat[i]; i++) {
-+ reAnchorNews(buf, url_like_pat[i]);
-+ }
-+ buf->check_url |= CHK_NMID;
-+}
-+
-+DEFUN(chkNMID, MARK_MID, "Mark Message-ID-like strings as anchors")
-+{
-+ chkNMIDBuffer(Currentbuf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+#endif /* USE_NNTP */
-+
-+/* render frame */
-+DEFUN(rFrame, FRAME, "Render frame")
-+{
-+ Buffer *buf;
-+
-+ if ((buf = Currentbuf->linkBuffer[LB_FRAME]) != NULL) {
-+ Currentbuf = buf;
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ if (Currentbuf->frameset == NULL) {
-+ if ((buf = Currentbuf->linkBuffer[LB_N_FRAME]) != NULL) {
-+ Currentbuf = buf;
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ }
-+ return;
-+ }
-+ if (fmInitialized) {
-+ message("Rendering frame", 0, 0);
-+ refresh();
-+ }
-+ buf = renderFrame(Currentbuf, 0);
-+ if (buf == NULL) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ buf->linkBuffer[LB_N_FRAME] = Currentbuf;
-+ Currentbuf->linkBuffer[LB_FRAME] = buf;
-+ pushBuffer(buf);
-+ if (fmInitialized && display_ok)
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+/* spawn external browser */
-+static void
-+invoke_browser(char *url)
-+{
-+ Str cmd;
-+ char *browser = NULL;
-+ int bg = 0, len;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ browser = searchKeyData();
-+ if (browser == NULL || *browser == '\0') {
-+ switch (prec_num) {
-+ case 0:
-+ case 1:
-+ browser = ExtBrowser;
-+ break;
-+ case 2:
-+ browser = ExtBrowser2;
-+ break;
-+ case 3:
-+ browser = ExtBrowser3;
-+ break;
-+ }
-+ if (browser == NULL || *browser == '\0') {
-+ browser = inputStr("Browse command: ", NULL);
-+ if (browser != NULL)
-+ browser = conv_to_system(browser);
-+ }
-+ }
-+ else {
-+ browser = conv_to_system(browser);
-+ }
-+ if (browser == NULL || *browser == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+
-+ if ((len = strlen(browser)) >= 2 && browser[len - 1] == '&' &&
-+ browser[len - 2] != '\\') {
-+ browser = allocStr(browser, len - 2);
-+ bg = 1;
-+ }
-+ cmd = myExtCommand(browser, shell_quote(url), FALSE);
-+ Strremovetrailingspaces(cmd);
-+ fmTerm();
-+ mySystem(cmd->ptr, bg);
-+ fmInit();
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(extbrz, EXTERN, "Execute external browser")
-+{
-+ if (Currentbuf->bufferprop & BP_INTERNAL) {
-+ /* FIXME: gettextize? */
-+ disp_err_message("Can't browse...", TRUE);
-+ return;
-+ }
-+ if (Currentbuf->currentURL.scheme == SCM_LOCAL &&
-+ !strcmp(Currentbuf->currentURL.file, "-")) {
-+ /* file is std input */
-+ /* FIXME: gettextize? */
-+ disp_err_message("Can't browse stdin", TRUE);
-+ return;
-+ }
-+ invoke_browser(parsedURL2Str(&Currentbuf->currentURL)->ptr);
-+}
-+
-+DEFUN(linkbrz, EXTERN_LINK, "View current link using external browser")
-+{
-+ Anchor *a;
-+ ParsedURL pu;
-+
-+ if (Currentbuf->firstLine == NULL)
-+ return;
-+ a = retrieveCurrentAnchor(Currentbuf);
-+ if (a == NULL)
-+ return;
-+ parseURL2(a->url, &pu, baseURL(Currentbuf));
-+ invoke_browser(parsedURL2Str(&pu)->ptr);
-+}
-+
-+/* show current line number and number of lines in the entire document */
-+DEFUN(curlno, LINE_INFO, "Show current line number")
-+{
-+ Line *l = Currentbuf->currentLine;
-+ Str tmp;
-+ int cur = 0, all = 0, col = 0, len = 0;
-+
-+ if (l != NULL) {
-+ cur = l->real_linenumber;
-+ col = l->bwidth + Currentbuf->currentColumn + Currentbuf->cursorX + 1;
-+ while (l->next && l->next->bpos)
-+ l = l->next;
-+ if (l->width < 0)
-+ l->width = COLPOS(l, l->len);
-+ len = l->bwidth + l->width;
-+ }
-+ if (Currentbuf->lastLine)
-+ all = Currentbuf->lastLine->real_linenumber;
-+ if (Currentbuf->pagerSource && !(Currentbuf->bufferprop & BP_CLOSE))
-+ tmp = Sprintf("line %d col %d/%d", cur, col, len);
-+ else
-+ tmp = Sprintf("line %d/%d (%d%%) col %d/%d", cur, all,
-+ (int)((double)cur * 100.0 / (double)(all ? all : 1)
-+ + 0.5), col, len);
-+#ifdef USE_M17N
-+ Strcat_charp(tmp, " ");
-+ Strcat_charp(tmp, wc_ces_to_charset_desc(Currentbuf->document_charset));
-+#endif
-+
-+ disp_message(tmp->ptr, FALSE);
-+}
-+
-+#ifdef USE_IMAGE
-+DEFUN(dispI, DISPLAY_IMAGE, "Restart loading and drawing of images")
-+{
-+ if (!displayImage)
-+ initImage();
-+ if (!activeImage)
-+ return;
-+ displayImage = TRUE;
-+ /*
-+ * if (!(Currentbuf->type && !strcmp(Currentbuf->type, "text/html")))
-+ * return;
-+ */
-+ Currentbuf->image_flag = IMG_FLAG_AUTO;
-+ Currentbuf->need_reshape = TRUE;
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+}
-+
-+DEFUN(stopI, STOP_IMAGE, "Stop loading and drawing of images")
-+{
-+ if (!activeImage)
-+ return;
-+ /*
-+ * if (!(Currentbuf->type && !strcmp(Currentbuf->type, "text/html")))
-+ * return;
-+ */
-+ Currentbuf->image_flag = IMG_FLAG_SKIP;
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+}
-+#endif
-+
-+#ifdef USE_MOUSE
-+
-+static int
-+mouse_scroll_line(void)
-+{
-+ if (relative_wheel_scroll)
-+ return (relative_wheel_scroll_ratio * LASTLINE + 99) / 100;
-+ else
-+ return fixed_wheel_scroll_count;
-+}
-+
-+static TabBuffer *
-+posTab(int x, int y)
-+{
-+ TabBuffer *tab;
-+
-+ if (mouse_action.menu_str && x < mouse_action.menu_width && y == 0)
-+ return NO_TABBUFFER;
-+ if (y > LastTab->y)
-+ return NULL;
-+ for (tab = FirstTab; tab; tab = tab->nextTab) {
-+ if (tab->x1 <= x && x <= tab->x2 && tab->y == y)
-+ return tab;
-+ }
-+ return NULL;
-+}
-+
-+static void
-+do_mouse_action(int btn, int x, int y)
-+{
-+ MouseActionMap *map = NULL;
-+ int ny = -1;
-+
-+ if (nTab > 1 || mouse_action.menu_str)
-+ ny = LastTab->y + 1;
-+
-+ switch (btn) {
-+ case MOUSE_BTN1_DOWN:
-+ btn = 0;
-+ break;
-+ case MOUSE_BTN2_DOWN:
-+ btn = 1;
-+ break;
-+ case MOUSE_BTN3_DOWN:
-+ btn = 2;
-+ break;
-+ default:
-+ return;
-+ }
-+ if (y < ny) {
-+ if (mouse_action.menu_str && x >= 0 && x < mouse_action.menu_width) {
-+ if (mouse_action.menu_map[btn])
-+ map = &mouse_action.menu_map[btn][x];
-+ }
-+ else
-+ map = &mouse_action.tab_map[btn];
-+ }
-+ else if (y == LASTLINE) {
-+ if (mouse_action.lastline_str && x >= 0 &&
-+ x < mouse_action.lastline_width) {
-+ if (mouse_action.lastline_map[btn])
-+ map = &mouse_action.lastline_map[btn][x];
-+ }
-+ }
-+ else if (y > ny) {
-+ if (y == Currentbuf->cursorY + Currentbuf->rootY &&
-+ (x == Currentbuf->cursorX + Currentbuf->rootX
-+#ifdef USE_M17N
-+ || (WcOption.use_wide && Currentbuf->currentLine != NULL &&
-+ (CharType(Currentbuf->currentLine->propBuf[Currentbuf->pos])
-+ == PC_KANJI1)
-+ && x == Currentbuf->cursorX + Currentbuf->rootX + 1)
-+#endif
-+ )) {
-+ if (retrieveCurrentAnchor(Currentbuf) ||
-+ retrieveCurrentForm(Currentbuf)) {
-+ map = &mouse_action.active_map[btn];
-+ if (!(map && map->func))
-+ map = &mouse_action.anchor_map[btn];
-+ }
-+ }
-+ else {
-+ int cx = Currentbuf->cursorX, cy = Currentbuf->cursorY;
-+ cursorXY(Currentbuf, x - Currentbuf->rootX, y - Currentbuf->rootY);
-+ if (y == Currentbuf->cursorY + Currentbuf->rootY &&
-+ (x == Currentbuf->cursorX + Currentbuf->rootX
-+#ifdef USE_M17N
-+ || (WcOption.use_wide && Currentbuf->currentLine != NULL &&
-+ (CharType(Currentbuf->currentLine->
-+ propBuf[Currentbuf->pos]) == PC_KANJI1)
-+ && x == Currentbuf->cursorX + Currentbuf->rootX + 1)
-+#endif
-+ ) &&
-+ (retrieveCurrentAnchor(Currentbuf) ||
-+ retrieveCurrentForm(Currentbuf)))
-+ map = &mouse_action.anchor_map[btn];
-+ cursorXY(Currentbuf, cx, cy);
-+ }
-+ }
-+ else {
-+ return;
-+ }
-+ if (!(map && map->func))
-+ map = &mouse_action.default_map[btn];
-+ if (map && map->func) {
-+ mouse_action.in_action = TRUE;
-+ mouse_action.cursorX = x;
-+ mouse_action.cursorY = y;
-+ CurrentKey = -1;
-+ CurrentKeyData = NULL;
-+ CurrentCmdData = map->data;
-+ (*map->func) ();
-+ CurrentCmdData = NULL;
-+ }
-+}
-+
-+static void
-+process_mouse(int btn, int x, int y)
-+{
-+ int delta_x, delta_y, i;
-+ static int press_btn = MOUSE_BTN_RESET, press_x, press_y;
-+ TabBuffer *t;
-+ int ny = -1;
-+
-+ if (nTab > 1 || mouse_action.menu_str)
-+ ny = LastTab->y + 1;
-+ if (btn == MOUSE_BTN_UP) {
-+ switch (press_btn) {
-+ case MOUSE_BTN1_DOWN:
-+ if (press_y == y && press_x == x)
-+ do_mouse_action(press_btn, x, y);
-+ else if (ny > 0 && y < ny) {
-+ if (press_y < ny) {
-+ moveTab(posTab(press_x, press_y), posTab(x, y),
-+ (press_y == y) ? (press_x < x) : (press_y < y));
-+ return;
-+ }
-+ else if (press_x >= Currentbuf->rootX) {
-+ Buffer *buf = Currentbuf;
-+ int cx = Currentbuf->cursorX, cy = Currentbuf->cursorY;
-+
-+ t = posTab(x, y);
-+ if (t == NULL)
-+ return;
-+ if (t == NO_TABBUFFER)
-+ t = NULL; /* open new tab */
-+ cursorXY(Currentbuf, press_x - Currentbuf->rootX,
-+ press_y - Currentbuf->rootY);
-+ if (Currentbuf->cursorY == press_y - Currentbuf->rootY &&
-+ (Currentbuf->cursorX == press_x - Currentbuf->rootX
-+#ifdef USE_M17N
-+ || (WcOption.use_wide &&
-+ Currentbuf->currentLine != NULL &&
-+ (CharType(Currentbuf->currentLine->
-+ propBuf[Currentbuf->pos]) == PC_KANJI1)
-+ && Currentbuf->cursorX == press_x
-+ - Currentbuf->rootX - 1)
-+#endif
-+ )) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ followTab(t);
-+ }
-+ if (buf == Currentbuf)
-+ cursorXY(Currentbuf, cx, cy);
-+ }
-+ return;
-+ }
-+ else {
-+ delta_x = x - press_x;
-+ delta_y = y - press_y;
-+
-+ if (abs(delta_x) < abs(delta_y) / 3)
-+ delta_x = 0;
-+ if (abs(delta_y) < abs(delta_x) / 3)
-+ delta_y = 0;
-+ if (reverse_mouse) {
-+ delta_y = -delta_y;
-+ delta_x = -delta_x;
-+ }
-+ if (delta_y > 0) {
-+ prec_num = delta_y;
-+ ldown1();
-+ }
-+ else if (delta_y < 0) {
-+ prec_num = -delta_y;
-+ lup1();
-+ }
-+ if (delta_x > 0) {
-+ prec_num = delta_x;
-+ col1L();
-+ }
-+ else if (delta_x < 0) {
-+ prec_num = -delta_x;
-+ col1R();
-+ }
-+ }
-+ break;
-+ case MOUSE_BTN2_DOWN:
-+ case MOUSE_BTN3_DOWN:
-+ if (press_y == y && press_x == x)
-+ do_mouse_action(press_btn, x, y);
-+ break;
-+ case MOUSE_BTN4_DOWN_RXVT:
-+ for (i = 0; i < mouse_scroll_line(); i++)
-+ ldown1();
-+ break;
-+ case MOUSE_BTN5_DOWN_RXVT:
-+ for (i = 0; i < mouse_scroll_line(); i++)
-+ lup1();
-+ break;
-+ }
-+ }
-+ else if (btn == MOUSE_BTN4_DOWN_XTERM) {
-+ for (i = 0; i < mouse_scroll_line(); i++)
-+ ldown1();
-+ }
-+ else if (btn == MOUSE_BTN5_DOWN_XTERM) {
-+ for (i = 0; i < mouse_scroll_line(); i++)
-+ lup1();
-+ }
-+
-+ if (btn != MOUSE_BTN4_DOWN_RXVT || press_btn == MOUSE_BTN_RESET) {
-+ press_btn = btn;
-+ press_x = x;
-+ press_y = y;
-+ }
-+ else {
-+ press_btn = MOUSE_BTN_RESET;
-+ }
-+}
-+
-+DEFUN(msToggle, MOUSE_TOGGLE, "Toggle activity of mouse")
-+{
-+ if (use_mouse) {
-+ use_mouse = FALSE;
-+ }
-+ else {
-+ use_mouse = TRUE;
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(mouse, MOUSE, "mouse operation")
-+{
-+ int btn, x, y;
-+
-+ btn = (unsigned char)getch() - 32;
-+#if defined(__CYGWIN__) && CYGWIN_VERSION_DLL_MAJOR < 1005
-+ if (cygwin_mouse_btn_swapped) {
-+ if (btn == MOUSE_BTN2_DOWN)
-+ btn = MOUSE_BTN3_DOWN;
-+ else if (btn == MOUSE_BTN3_DOWN)
-+ btn = MOUSE_BTN2_DOWN;
-+ }
-+#endif
-+ x = (unsigned char)getch() - 33;
-+ if (x < 0)
-+ x += 0x100;
-+ y = (unsigned char)getch() - 33;
-+ if (y < 0)
-+ y += 0x100;
-+
-+ if (x < 0 || x >= COLS || y < 0 || y > LASTLINE)
-+ return;
-+ process_mouse(btn, x, y);
-+}
-+
-+#ifdef USE_GPM
-+int
-+gpm_process_mouse(Gpm_Event * event, void *data)
-+{
-+ int btn = MOUSE_BTN_RESET, x, y;
-+ if (event->type & GPM_UP)
-+ btn = MOUSE_BTN_UP;
-+ else if (event->type & GPM_DOWN) {
-+ switch (event->buttons) {
-+ case GPM_B_LEFT:
-+ btn = MOUSE_BTN1_DOWN;
-+ break;
-+ case GPM_B_MIDDLE:
-+ btn = MOUSE_BTN2_DOWN;
-+ break;
-+ case GPM_B_RIGHT:
-+ btn = MOUSE_BTN3_DOWN;
-+ break;
-+ }
-+ }
-+ else {
-+ GPM_DRAWPOINTER(event);
-+ return 0;
-+ }
-+ x = event->x;
-+ y = event->y;
-+ process_mouse(btn, x - 1, y - 1);
-+ return 0;
-+}
-+#endif /* USE_GPM */
-+
-+#ifdef USE_SYSMOUSE
-+int
-+sysm_process_mouse(int x, int y, int nbs, int obs)
-+{
-+ int btn;
-+ int bits;
-+
-+ if (obs & ~nbs)
-+ btn = MOUSE_BTN_UP;
-+ else if (nbs & ~obs) {
-+ bits = nbs & ~obs;
-+ btn = bits & 0x1 ? MOUSE_BTN1_DOWN :
-+ (bits & 0x2 ? MOUSE_BTN2_DOWN :
-+ (bits & 0x4 ? MOUSE_BTN3_DOWN : 0));
-+ }
-+ else /* nbs == obs */
-+ return 0;
-+ process_mouse(btn, x, y);
-+ return 0;
-+}
-+#endif /* USE_SYSMOUSE */
-+
-+DEFUN(movMs, MOVE_MOUSE, "Move cursor to mouse cursor (for mouse action)")
-+{
-+ if (!mouse_action.in_action)
-+ return;
-+ if ((nTab > 1 || mouse_action.menu_str) &&
-+ mouse_action.cursorY < LastTab->y + 1)
-+ return;
-+ else if (mouse_action.cursorX >= Currentbuf->rootX &&
-+ mouse_action.cursorY < LASTLINE) {
-+ cursorXY(Currentbuf, mouse_action.cursorX - Currentbuf->rootX,
-+ mouse_action.cursorY - Currentbuf->rootY);
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+#ifdef USE_MENU
-+#ifdef KANJI_SYMBOLS
-+#define FRAME_WIDTH 2
-+#else
-+#define FRAME_WIDTH 1
-+#endif
-+
-+DEFUN(menuMs, MENU_MOUSE, "Popup menu at mouse cursor (for mouse action)")
-+{
-+ if (!mouse_action.in_action)
-+ return;
-+ if ((nTab > 1 || mouse_action.menu_str) &&
-+ mouse_action.cursorY < LastTab->y + 1)
-+ mouse_action.cursorX -= FRAME_WIDTH + 1;
-+ else if (mouse_action.cursorX >= Currentbuf->rootX &&
-+ mouse_action.cursorY < LASTLINE) {
-+ cursorXY(Currentbuf, mouse_action.cursorX - Currentbuf->rootX,
-+ mouse_action.cursorY - Currentbuf->rootY);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ }
-+ mainMn();
-+}
-+#endif
-+
-+DEFUN(tabMs, TAB_MOUSE, "Move to tab on mouse cursor (for mouse action)")
-+{
-+ TabBuffer *tab;
-+
-+ if (!mouse_action.in_action)
-+ return;
-+ tab = posTab(mouse_action.cursorX, mouse_action.cursorY);
-+ if (!tab || tab == NO_TABBUFFER)
-+ return;
-+ CurrentTab = tab;
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(closeTMs, CLOSE_TAB_MOUSE,
-+ "Close tab on mouse cursor (for mouse action)")
-+{
-+ TabBuffer *tab;
-+
-+ if (!mouse_action.in_action)
-+ return;
-+ tab = posTab(mouse_action.cursorX, mouse_action.cursorY);
-+ if (!tab || tab == NO_TABBUFFER)
-+ return;
-+ deleteTab(tab);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+#endif /* USE_MOUSE */
-+
-+DEFUN(dispVer, VERSION, "Display version of w3m")
-+{
-+ disp_message(Sprintf("w3m version %s", w3m_version)->ptr, TRUE);
-+}
-+
-+DEFUN(wrapToggle, WRAP_TOGGLE, "Toggle wrap search mode")
-+{
-+ if (WrapSearch) {
-+ WrapSearch = FALSE;
-+ /* FIXME: gettextize? */
-+ disp_message("Wrap search off", TRUE);
-+ }
-+ else {
-+ WrapSearch = TRUE;
-+ /* FIXME: gettextize? */
-+ disp_message("Wrap search on", TRUE);
-+ }
-+}
-+
-+static int
-+is_wordchar(int c, const char *badchars)
-+{
-+ if (badchars)
-+ return !(IS_SPACE(c) || strchr(badchars, c));
-+ else
-+ return IS_ALPHA(c);
-+}
-+
-+static char *
-+getCurWord(Buffer *buf, int *spos, int *epos, const char *badchars)
-+{
-+ char *p;
-+ Line *l = buf->currentLine;
-+ int b, e;
-+
-+ *spos = 0;
-+ *epos = 0;
-+ if (l == NULL)
-+ return NULL;
-+ p = l->lineBuf;
-+ e = buf->pos;
-+ while (e > 0 && !is_wordchar(p[e], badchars))
-+ e--;
-+ if (!is_wordchar(p[e], badchars))
-+ return NULL;
-+ b = e;
-+ while (b > 0 && is_wordchar(p[b - 1], badchars))
-+ b--;
-+ while (e < l->len && is_wordchar(p[e], badchars))
-+ e++;
-+ *spos = b;
-+ *epos = e;
-+ return &p[b];
-+}
-+
-+static char *
-+GetWord(Buffer *buf)
-+{
-+ int b, e;
-+ char *p;
-+
-+ if ((p = getCurWord(buf, &b, &e, 0)) != NULL) {
-+ return Strnew_charp_n(p, e - b)->ptr;
-+ }
-+ return NULL;
-+}
-+
-+#ifdef USE_DICT
-+static void
-+execdict(char *word)
-+{
-+ char *w, *dictcmd;
-+ Buffer *buf;
-+
-+ if (!UseDictCommand || word == NULL || *word == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ w = conv_to_system(word);
-+ if (*w == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ dictcmd = Sprintf("%s?%s", DictCommand,
-+ Str_form_quote(Strnew_charp(w))->ptr)->ptr;
-+ buf = loadGeneralFile(dictcmd, NULL, NO_REFERER, 0, NULL);
-+ if (buf == NULL) {
-+ disp_message("Execution failed", TRUE);
-+ return;
-+ }
-+ else {
-+ buf->filename = w;
-+ buf->buffername = Sprintf("%s %s", DICTBUFFERNAME, word)->ptr;
-+ if (buf->type == NULL)
-+ buf->type = "text/plain";
-+ pushBuffer(buf);
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(dictword, DICT_WORD, "Execute dictionary command (see README.dict)")
-+{
-+ execdict(inputStr("(dictionary)!", ""));
-+}
-+
-+DEFUN(dictwordat, DICT_WORD_AT,
-+ "Execute dictionary command for word at cursor")
-+{
-+ execdict(GetWord(Currentbuf));
-+}
-+#endif /* USE_DICT */
-+
-+void
-+set_buffer_environ(Buffer *buf)
-+{
-+ static Buffer *prev_buf = NULL;
-+ static Line *prev_line = NULL;
-+ static int prev_pos = -1;
-+ Line *l;
-+
-+ if (buf == NULL)
-+ return;
-+ if (buf != prev_buf) {
-+ set_environ("W3M_SOURCEFILE", buf->sourcefile);
-+ set_environ("W3M_FILENAME", buf->filename);
-+ set_environ("W3M_TITLE", buf->buffername);
-+ set_environ("W3M_URL", parsedURL2Str(&buf->currentURL)->ptr);
-+ set_environ("W3M_TYPE", buf->real_type ? buf->real_type : "unknown");
-+#ifdef USE_M17N
-+ set_environ("W3M_CHARSET", wc_ces_to_charset(buf->document_charset));
-+#endif
-+ }
-+ l = buf->currentLine;
-+ if (l && (buf != prev_buf || l != prev_line || buf->pos != prev_pos)) {
-+ Anchor *a;
-+ ParsedURL pu;
-+ char *s = GetWord(buf);
-+ set_environ("W3M_CURRENT_WORD", s ? s : "");
-+ a = retrieveCurrentAnchor(buf);
-+ if (a) {
-+ parseURL2(a->url, &pu, baseURL(buf));
-+ set_environ("W3M_CURRENT_LINK", parsedURL2Str(&pu)->ptr);
-+ }
-+ else
-+ set_environ("W3M_CURRENT_LINK", "");
-+ a = retrieveCurrentImg(buf);
-+ if (a) {
-+ parseURL2(a->url, &pu, baseURL(buf));
-+ set_environ("W3M_CURRENT_IMG", parsedURL2Str(&pu)->ptr);
-+ }
-+ else
-+ set_environ("W3M_CURRENT_IMG", "");
-+ a = retrieveCurrentForm(buf);
-+ if (a)
-+ set_environ("W3M_CURRENT_FORM", form2str((FormItemList *)a->url));
-+ else
-+ set_environ("W3M_CURRENT_FORM", "");
-+ set_environ("W3M_CURRENT_LINE", Sprintf("%d",
-+ l->real_linenumber)->ptr);
-+ set_environ("W3M_CURRENT_COLUMN", Sprintf("%d",
-+ buf->currentColumn +
-+ buf->cursorX + 1)->ptr);
-+ }
-+ else if (!l) {
-+ set_environ("W3M_CURRENT_WORD", "");
-+ set_environ("W3M_CURRENT_LINK", "");
-+ set_environ("W3M_CURRENT_IMG", "");
-+ set_environ("W3M_CURRENT_FORM", "");
-+ set_environ("W3M_CURRENT_LINE", "0");
-+ set_environ("W3M_CURRENT_COLUMN", "0");
-+ }
-+ prev_buf = buf;
-+ prev_line = l;
-+ prev_pos = buf->pos;
-+}
-+
-+char *
-+searchKeyData(void)
-+{
-+ char *data = NULL;
-+
-+ if (CurrentKeyData != NULL && *CurrentKeyData != '\0')
-+ data = CurrentKeyData;
-+ else if (CurrentCmdData != NULL && *CurrentCmdData != '\0')
-+ data = CurrentCmdData;
-+ else if (CurrentKey >= 0)
-+ data = getKeyData(CurrentKey);
-+ CurrentKeyData = NULL;
-+ CurrentCmdData = NULL;
-+ if (data == NULL || *data == '\0')
-+ return NULL;
-+ return allocStr(data, -1);
-+}
-+
-+static int
-+searchKeyNum(void)
-+{
-+ char *d;
-+ int n = 1;
-+
-+ d = searchKeyData();
-+ if (d != NULL)
-+ n = atoi(d);
-+ return n * PREC_NUM;
-+}
-+
-+#ifdef __EMX__
-+#ifdef USE_M17N
-+static char *
-+getCodePage(void)
-+{
-+ unsigned long CpList[8], CpSize;
-+
-+ if (!getenv("WINDOWID") && !DosQueryCp(sizeof(CpList), CpList, &CpSize))
-+ return Sprintf("CP%d", *CpList)->ptr;
-+ return NULL;
-+}
-+#endif
-+#endif
-+
-+void
-+deleteFiles()
-+{
-+ Buffer *buf;
-+ char *f;
-+
-+ for (CurrentTab = FirstTab; CurrentTab; CurrentTab = CurrentTab->nextTab) {
-+ while (Firstbuf && Firstbuf != NO_BUFFER) {
-+ buf = Firstbuf->nextBuffer;
-+ discardBuffer(Firstbuf);
-+ Firstbuf = buf;
-+ }
-+ }
-+ while ((f = popText(fileToDelete)) != NULL)
-+ unlink(f);
-+}
-+
-+void
-+w3m_exit(int i)
-+{
-+#ifdef USE_MIGEMO
-+ init_migemo(); /* close pipe to migemo */
-+#endif
-+ stopDownload();
-+ deleteFiles();
-+#ifdef USE_SSL
-+ free_ssl_ctx();
-+#endif
-+ disconnectFTP();
-+#ifdef USE_NNTP
-+ disconnectNews();
-+#endif
-+#ifdef __MINGW32_VERSION
-+ WSACleanup();
-+#endif
-+ exit(i);
-+}
-+
-+DEFUN(execCmd, COMMAND, "Execute w3m command(s)")
-+{
-+ char *data, *p;
-+ int cmd;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ data = searchKeyData();
-+ if (data == NULL || *data == '\0') {
-+ data = inputStrHist("command [; ...]: ", "", TextHist);
-+ if (data == NULL) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ /* data: FUNC [DATA] [; FUNC [DATA] ...] */
-+ while (*data) {
-+ SKIP_BLANKS(data);
-+ if (*data == ';') {
-+ data++;
-+ continue;
-+ }
-+ p = getWord(&data);
-+ cmd = getFuncList(p);
-+ if (cmd < 0)
-+ break;
-+ p = getQWord(&data);
-+ CurrentKey = -1;
-+ CurrentKeyData = NULL;
-+ CurrentCmdData = *p ? p : NULL;
-+#ifdef USE_MOUSE
-+ if (use_mouse)
-+ mouse_inactive();
-+#endif
-+ w3mFuncList[cmd].func();
-+#ifdef USE_MOUSE
-+ if (use_mouse)
-+ mouse_active();
-+#endif
-+ CurrentCmdData = NULL;
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+#ifdef USE_ALARM
-+static MySignalHandler
-+SigAlarm(SIGNAL_ARG)
-+{
-+ char *data;
-+
-+ if (CurrentAlarm->sec > 0) {
-+ CurrentKey = -1;
-+ CurrentKeyData = NULL;
-+ CurrentCmdData = data = (char *)CurrentAlarm->data;
-+#ifdef USE_MOUSE
-+ if (use_mouse)
-+ mouse_inactive();
-+#endif
-+ w3mFuncList[CurrentAlarm->cmd].func();
-+#ifdef USE_MOUSE
-+ if (use_mouse)
-+ mouse_active();
-+#endif
-+ CurrentCmdData = NULL;
-+ if (CurrentAlarm->status == AL_IMPLICIT_ONCE) {
-+ CurrentAlarm->sec = 0;
-+ CurrentAlarm->status = AL_UNSET;
-+ }
-+ if (Currentbuf->event) {
-+ if (Currentbuf->event->status != AL_UNSET)
-+ CurrentAlarm = Currentbuf->event;
-+ else
-+ Currentbuf->event = NULL;
-+ }
-+ if (!Currentbuf->event)
-+ CurrentAlarm = &DefaultAlarm;
-+ if (CurrentAlarm->sec > 0) {
-+ mySignal(SIGALRM, SigAlarm);
-+ alarm(CurrentAlarm->sec);
-+ }
-+ }
-+ SIGNAL_RETURN;
-+}
-+
-+
-+DEFUN(setAlarm, ALARM, "Set alarm")
-+{
-+ char *data;
-+ int sec = 0, cmd = -1;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ data = searchKeyData();
-+ if (data == NULL || *data == '\0') {
-+ data = inputStrHist("(Alarm)sec command: ", "", TextHist);
-+ if (data == NULL) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ if (*data != '\0') {
-+ sec = atoi(getWord(&data));
-+ if (sec > 0)
-+ cmd = getFuncList(getWord(&data));
-+ }
-+ if (cmd >= 0) {
-+ data = getQWord(&data);
-+ setAlarmEvent(&DefaultAlarm, sec, AL_EXPLICIT, cmd, data);
-+ disp_message_nsec(Sprintf("%dsec %s %s", sec, w3mFuncList[cmd].id,
-+ data)->ptr, FALSE, 1, FALSE, TRUE);
-+ }
-+ else {
-+ setAlarmEvent(&DefaultAlarm, 0, AL_UNSET, FUNCNAME_nulcmd, NULL);
-+ }
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+AlarmEvent *
-+setAlarmEvent(AlarmEvent * event, int sec, short status, int cmd, void *data)
-+{
-+ if (event == NULL)
-+ event = New(AlarmEvent);
-+ event->sec = sec;
-+ event->status = status;
-+ event->cmd = cmd;
-+ event->data = data;
-+ return event;
-+}
-+#endif
-+
-+DEFUN(reinit, REINIT, "Reload configuration files")
-+{
-+ char *resource = searchKeyData();
-+
-+ if (resource == NULL) {
-+ init_rc();
-+ sync_with_option();
-+#ifdef USE_COOKIE
-+ initCookie();
-+#endif
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+ return;
-+ }
-+
-+ if (!strcasecmp(resource, "CONFIG") || !strcasecmp(resource, "RC")) {
-+ init_rc();
-+ sync_with_option();
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+ return;
-+ }
-+
-+#ifdef USE_COOKIE
-+ if (!strcasecmp(resource, "COOKIE")) {
-+ initCookie();
-+ return;
-+ }
-+#endif
-+
-+ if (!strcasecmp(resource, "KEYMAP")) {
-+ initKeymap(TRUE);
-+ return;
-+ }
-+
-+ if (!strcasecmp(resource, "MAILCAP")) {
-+ initMailcap();
-+ return;
-+ }
-+
-+#ifdef USE_MOUSE
-+ if (!strcasecmp(resource, "MOUSE")) {
-+ initMouseAction();
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+ return;
-+ }
-+#endif
-+
-+#ifdef USE_MENU
-+ if (!strcasecmp(resource, "MENU")) {
-+ initMenu();
-+ return;
-+ }
-+#endif
-+
-+ if (!strcasecmp(resource, "MIMETYPES")) {
-+ initMimeTypes();
-+ return;
-+ }
-+
-+#ifdef USE_EXTERNAL_URI_LOADER
-+ if (!strcasecmp(resource, "URIMETHODS")) {
-+ initURIMethods();
-+ return;
-+ }
-+#endif
-+
-+ disp_err_message(Sprintf("Don't know how to reinitialize '%s'", resource)->
-+ ptr, FALSE);
-+}
-+
-+DEFUN(defKey, DEFINE_KEY,
-+ "Define a binding between a key stroke and a user command")
-+{
-+ char *data;
-+
-+ CurrentKeyData = NULL; /* not allowed in w3m-control: */
-+ data = searchKeyData();
-+ if (data == NULL || *data == '\0') {
-+ data = inputStrHist("Key definition: ", "", TextHist);
-+ if (data == NULL || *data == '\0') {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ }
-+ setKeymap(allocStr(data, -1), -1, TRUE);
-+ displayBuffer(Currentbuf, B_NORMAL);
-+}
-+
-+TabBuffer *
-+newTab(void)
-+{
-+ TabBuffer *n;
-+
-+ n = New(TabBuffer);
-+ if (n == NULL)
-+ return NULL;
-+ n->nextTab = NULL;
-+ n->currentBuffer = NULL;
-+ n->firstBuffer = NULL;
-+ return n;
-+}
-+
-+static void
-+_newT(void)
-+{
-+ TabBuffer *tag;
-+ Buffer *buf;
-+ int i;
-+
-+ tag = newTab();
-+ if (!tag)
-+ return;
-+
-+ buf = newBuffer(Currentbuf->width);
-+ copyBuffer(buf, Currentbuf);
-+ buf->nextBuffer = NULL;
-+ for (i = 0; i < MAX_LB; i++)
-+ buf->linkBuffer[i] = NULL;
-+ (*buf->clone)++;
-+ tag->firstBuffer = tag->currentBuffer = buf;
-+
-+ tag->nextTab = CurrentTab->nextTab;
-+ tag->prevTab = CurrentTab;
-+ if (CurrentTab->nextTab)
-+ CurrentTab->nextTab->prevTab = tag;
-+ else
-+ LastTab = tag;
-+ CurrentTab->nextTab = tag;
-+ CurrentTab = tag;
-+ nTab++;
-+}
-+
-+DEFUN(newT, NEW_TAB, "Open new tab")
-+{
-+ _newT();
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+}
-+
-+static TabBuffer *
-+numTab(int n)
-+{
-+ TabBuffer *tab;
-+ int i;
-+
-+ if (n == 0)
-+ return CurrentTab;
-+ if (n == 1)
-+ return FirstTab;
-+ if (nTab <= 1)
-+ return NULL;
-+ for (tab = FirstTab, i = 1; tab && i < n; tab = tab->nextTab, i++) ;
-+ return tab;
-+}
-+
-+void
-+calcTabPos(void)
-+{
-+ TabBuffer *tab;
-+#if 0
-+ int lcol = 0, rcol = 2, col;
-+#else
-+ int lcol = 0, rcol = 0, col;
-+#endif
-+ int n1, n2, na, nx, ny, ix, iy;
-+
-+#ifdef USE_MOUSE
-+ lcol = mouse_action.menu_str ? mouse_action.menu_width : 0;
-+#endif
-+
-+ if (nTab <= 0)
-+ return;
-+ n1 = (COLS - rcol - lcol) / TabCols;
-+ if (n1 >= nTab) {
-+ n2 = 1;
-+ ny = 1;
-+ }
-+ else {
-+ if (n1 < 0)
-+ n1 = 0;
-+ n2 = COLS / TabCols;
-+ if (n2 == 0)
-+ n2 = 1;
-+ ny = (nTab - n1 - 1) / n2 + 2;
-+ }
-+ na = n1 + n2 * (ny - 1);
-+ n1 -= (na - nTab) / ny;
-+ if (n1 < 0)
-+ n1 = 0;
-+ na = n1 + n2 * (ny - 1);
-+ tab = FirstTab;
-+ for (iy = 0; iy < ny && tab; iy++) {
-+ if (iy == 0) {
-+ nx = n1;
-+ col = COLS - rcol - lcol;
-+ }
-+ else {
-+ nx = n2 - (na - nTab + (iy - 1)) / (ny - 1);
-+ col = COLS;
-+ }
-+ for (ix = 0; ix < nx && tab; ix++, tab = tab->nextTab) {
-+ tab->x1 = col * ix / nx;
-+ tab->x2 = col * (ix + 1) / nx - 1;
-+ tab->y = iy;
-+ if (iy == 0) {
-+ tab->x1 += lcol;
-+ tab->x2 += lcol;
-+ }
-+ }
-+ }
-+}
-+
-+TabBuffer *
-+deleteTab(TabBuffer * tab)
-+{
-+ Buffer *buf, *next;
-+
-+ if (nTab <= 1)
-+ return FirstTab;
-+ if (tab->prevTab) {
-+ if (tab->nextTab)
-+ tab->nextTab->prevTab = tab->prevTab;
-+ else
-+ LastTab = tab->prevTab;
-+ tab->prevTab->nextTab = tab->nextTab;
-+ if (tab == CurrentTab)
-+ CurrentTab = tab->prevTab;
-+ }
-+ else { /* tab == FirstTab */
-+ tab->nextTab->prevTab = NULL;
-+ FirstTab = tab->nextTab;
-+ if (tab == CurrentTab)
-+ CurrentTab = tab->nextTab;
-+ }
-+ nTab--;
-+ buf = tab->firstBuffer;
-+ while (buf && buf != NO_BUFFER) {
-+ next = buf->nextBuffer;
-+ discardBuffer(buf);
-+ buf = next;
-+ }
-+ return FirstTab;
-+}
-+
-+DEFUN(closeT, CLOSE_TAB, "Close current tab")
-+{
-+ TabBuffer *tab;
-+
-+ if (nTab <= 1)
-+ return;
-+ if (prec_num)
-+ tab = numTab(PREC_NUM);
-+ else
-+ tab = CurrentTab;
-+ if (tab)
-+ deleteTab(tab);
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+}
-+
-+DEFUN(nextT, NEXT_TAB, "Move to next tab")
-+{
-+ int i;
-+
-+ if (nTab <= 1)
-+ return;
-+ for (i = 0; i < PREC_NUM; i++) {
-+ if (CurrentTab->nextTab)
-+ CurrentTab = CurrentTab->nextTab;
-+ else
-+ CurrentTab = FirstTab;
-+ }
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+}
-+
-+DEFUN(prevT, PREV_TAB, "Move to previous tab")
-+{
-+ int i;
-+
-+ if (nTab <= 1)
-+ return;
-+ for (i = 0; i < PREC_NUM; i++) {
-+ if (CurrentTab->prevTab)
-+ CurrentTab = CurrentTab->prevTab;
-+ else
-+ CurrentTab = LastTab;
-+ }
-+ displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-+}
-+
-+static void
-+followTab(TabBuffer * tab)
-+{
-+ Buffer *buf;
-+ Anchor *a;
-+
-+#ifdef USE_IMAGE
-+ a = retrieveCurrentImg(Currentbuf);
-+ if (!(a && a->image && a->image->map))
-+#endif
-+ a = retrieveCurrentAnchor(Currentbuf);
-+ if (a == NULL)
-+ return;
-+
-+ if (tab == CurrentTab) {
-+ check_target = FALSE;
-+ followA();
-+ check_target = TRUE;
-+ return;
-+ }
-+ _newT();
-+ buf = Currentbuf;
-+ check_target = FALSE;
-+ followA();
-+ check_target = TRUE;
-+ if (tab == NULL) {
-+ if (buf != Currentbuf)
-+ delBuffer(buf);
-+ else
-+ deleteTab(CurrentTab);
-+ }
-+ else if (buf != Currentbuf) {
-+ /* buf <- p <- ... <- Currentbuf = c */
-+ Buffer *c, *p;
-+
-+ c = Currentbuf;
-+ p = prevBuffer(c, buf);
-+ p->nextBuffer = NULL;
-+ Firstbuf = buf;
-+ deleteTab(CurrentTab);
-+ CurrentTab = tab;
-+ for (buf = p; buf; buf = p) {
-+ p = prevBuffer(c, buf);
-+ pushBuffer(buf);
-+ }
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(tabA, TAB_LINK, "Open current link on new tab")
-+{
-+ followTab(prec_num ? numTab(PREC_NUM) : NULL);
-+}
-+
-+static void
-+tabURL0(TabBuffer * tab, char *prompt, int relative)
-+{
-+ Buffer *buf;
-+
-+ if (tab == CurrentTab) {
-+ goURL0(prompt, relative);
-+ return;
-+ }
-+ _newT();
-+ buf = Currentbuf;
-+ goURL0(prompt, relative);
-+ if (tab == NULL) {
-+ if (buf != Currentbuf)
-+ delBuffer(buf);
-+ else
-+ deleteTab(CurrentTab);
-+ }
-+ else if (buf != Currentbuf) {
-+ /* buf <- p <- ... <- Currentbuf = c */
-+ Buffer *c, *p;
-+
-+ c = Currentbuf;
-+ p = prevBuffer(c, buf);
-+ p->nextBuffer = NULL;
-+ Firstbuf = buf;
-+ deleteTab(CurrentTab);
-+ CurrentTab = tab;
-+ for (buf = p; buf; buf = p) {
-+ p = prevBuffer(c, buf);
-+ pushBuffer(buf);
-+ }
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(tabURL, TAB_GOTO, "Open URL on new tab")
-+{
-+ tabURL0(prec_num ? numTab(PREC_NUM) : NULL,
-+ "Goto URL on new tab: ", FALSE);
-+}
-+
-+DEFUN(tabrURL, TAB_GOTO_RELATIVE, "Open relative URL on new tab")
-+{
-+ tabURL0(prec_num ? numTab(PREC_NUM) : NULL,
-+ "Goto relative URL on new tab: ", TRUE);
-+}
-+
-+static void
-+moveTab(TabBuffer * t, TabBuffer * t2, int right)
-+{
-+ if (t2 == NO_TABBUFFER)
-+ t2 = FirstTab;
-+ if (!t || !t2 || t == t2 || t == NO_TABBUFFER)
-+ return;
-+ if (t->prevTab) {
-+ if (t->nextTab)
-+ t->nextTab->prevTab = t->prevTab;
-+ else
-+ LastTab = t->prevTab;
-+ t->prevTab->nextTab = t->nextTab;
-+ }
-+ else {
-+ t->nextTab->prevTab = NULL;
-+ FirstTab = t->nextTab;
-+ }
-+ if (right) {
-+ t->nextTab = t2->nextTab;
-+ t->prevTab = t2;
-+ if (t2->nextTab)
-+ t2->nextTab->prevTab = t;
-+ else
-+ LastTab = t;
-+ t2->nextTab = t;
-+ }
-+ else {
-+ t->prevTab = t2->prevTab;
-+ t->nextTab = t2;
-+ if (t2->prevTab)
-+ t2->prevTab->nextTab = t;
-+ else
-+ FirstTab = t;
-+ t2->prevTab = t;
-+ }
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(tabR, TAB_RIGHT, "Move current tab right")
-+{
-+ TabBuffer *tab;
-+ int i;
-+
-+ for (tab = CurrentTab, i = 0; tab && i < PREC_NUM;
-+ tab = tab->nextTab, i++) ;
-+ moveTab(CurrentTab, tab ? tab : LastTab, TRUE);
-+}
-+
-+DEFUN(tabL, TAB_LEFT, "Move current tab left")
-+{
-+ TabBuffer *tab;
-+ int i;
-+
-+ for (tab = CurrentTab, i = 0; tab && i < PREC_NUM;
-+ tab = tab->prevTab, i++) ;
-+ moveTab(CurrentTab, tab ? tab : FirstTab, FALSE);
-+}
-+
-+void
-+addDownloadList(pid_t pid, char *url, char *save, char *lock, clen_t size)
-+{
-+ DownloadList *d;
-+
-+ d = New(DownloadList);
-+ d->pid = pid;
-+ d->url = url;
-+ if (save[0] != '/' && save[0] != '~')
-+ save = Strnew_m_charp(CurrentDir, "/", save, NULL)->ptr;
-+ d->save = expandPath(save);
-+ d->lock = lock;
-+ d->size = size;
-+ d->time = time(0);
-+ d->ok = FALSE;
-+ d->next = NULL;
-+ d->prev = LastDL;
-+ if (LastDL)
-+ LastDL->next = d;
-+ else
-+ FirstDL = d;
-+ LastDL = d;
-+ add_download_list = TRUE;
-+}
-+
-+int
-+checkDownloadList(void)
-+{
-+ DownloadList *d;
-+ struct stat st;
-+
-+ if (!FirstDL)
-+ return FALSE;
-+ for (d = FirstDL; d != NULL; d = d->next) {
-+ if (!d->ok && !lstat(d->lock, &st))
-+ return TRUE;
-+ }
-+ return FALSE;
-+}
-+
-+static char *
-+convert_size3(clen_t size)
-+{
-+ Str tmp = Strnew();
-+ int n;
-+
-+ do {
-+ n = size % 1000;
-+ size /= 1000;
-+ tmp = Sprintf(size ? ",%.3d%s" : "%d%s", n, tmp->ptr);
-+ } while (size);
-+ return tmp->ptr;
-+}
-+
-+static Buffer *
-+DownloadListBuffer(void)
-+{
-+ DownloadList *d;
-+ Str src = NULL;
-+ struct stat st;
-+ time_t cur_time;
-+ int duration, rate, eta;
-+ size_t size;
-+
-+ if (!FirstDL)
-+ return NULL;
-+ cur_time = time(0);
-+ /* FIXME: gettextize? */
-+ src = Strnew_charp("<html><head><title>" DOWNLOAD_LIST_TITLE
-+ "</title></head>\n<body><h1 align=center>"
-+ DOWNLOAD_LIST_TITLE "</h1>\n"
-+ "<form method=internal action=download><hr>\n");
-+ for (d = LastDL; d != NULL; d = d->prev) {
-+ if (lstat(d->lock, &st))
-+ d->ok = TRUE;
-+ Strcat_charp(src, "<pre>\n");
-+ Strcat(src, Sprintf("%s\n --&gt; %s\n ", html_quote(d->url),
-+ html_quote(conv_from_system(d->save))));
-+ duration = cur_time - d->time;
-+ if (!stat(d->save, &st)) {
-+ size = st.st_size;
-+ if (d->ok) {
-+ d->size = size;
-+ duration = st.st_mtime - d->time;
-+ }
-+ }
-+ else
-+ size = 0;
-+ if (d->size) {
-+ int i, l = COLS - 6;
-+ if (size < d->size)
-+ i = 1.0 * l * size / d->size;
-+ else
-+ i = l;
-+ l -= i;
-+ while (i-- > 0)
-+ Strcat_char(src, '#');
-+ while (l-- > 0)
-+ Strcat_char(src, '_');
-+ Strcat_char(src, '\n');
-+ }
-+ if (!d->ok && size < d->size)
-+ Strcat(src, Sprintf(" %s / %s bytes (%d%%)",
-+ convert_size3(size), convert_size3(d->size),
-+ (int)(100.0 * size / d->size)));
-+ else
-+ Strcat(src, Sprintf(" %s bytes loaded", convert_size3(size)));
-+ if (duration > 0) {
-+ rate = size / duration;
-+ Strcat(src, Sprintf(" %02d:%02d:%02d rate %s/sec",
-+ duration / (60 * 60), (duration / 60) % 60,
-+ duration % 60, convert_size(rate, 1)));
-+ if (!d->ok && size < d->size && rate) {
-+ eta = (d->size - size) / rate;
-+ Strcat(src, Sprintf(" eta %02d:%02d:%02d", eta / (60 * 60),
-+ (eta / 60) % 60, eta % 60));
-+ }
-+ }
-+ Strcat_char(src, '\n');
-+ if (d->ok) {
-+ Strcat(src, Sprintf("<input type=submit name=ok%d value=OK>",
-+ d->pid));
-+ if (size < d->size)
-+ Strcat_charp(src, " Download incompleted");
-+ else
-+ Strcat_charp(src, " Download completed");
-+ }
-+ else
-+ Strcat(src, Sprintf("<input type=submit name=stop%d value=STOP>",
-+ d->pid));
-+ Strcat_charp(src, "\n</pre><hr>\n");
-+ }
-+ Strcat_charp(src, "</form></body></html>");
-+ return loadHTMLString(src);
-+}
-+
-+void
-+download_action(struct parsed_tagarg *arg)
-+{
-+ DownloadList *d;
-+ pid_t pid;
-+
-+ for (; arg; arg = arg->next) {
-+ if (!strncmp(arg->arg, "stop", 4)) {
-+ pid = (pid_t) atoi(&arg->arg[4]);
-+#ifndef __MINGW32_VERSION
-+ kill(pid, SIGKILL);
-+#endif
-+ }
-+ else if (!strncmp(arg->arg, "ok", 2))
-+ pid = (pid_t) atoi(&arg->arg[2]);
-+ else
-+ continue;
-+ for (d = FirstDL; d; d = d->next) {
-+ if (d->pid == pid) {
-+ unlink(d->lock);
-+ if (d->prev)
-+ d->prev->next = d->next;
-+ else
-+ FirstDL = d->next;
-+ if (d->next)
-+ d->next->prev = d->prev;
-+ else
-+ LastDL = d->prev;
-+ break;
-+ }
-+ }
-+ }
-+ ldDL();
-+}
-+
-+void
-+stopDownload(void)
-+{
-+ DownloadList *d;
-+
-+ if (!FirstDL)
-+ return;
-+ for (d = FirstDL; d != NULL; d = d->next) {
-+ if (d->ok)
-+ continue;
-+#ifndef __MINGW32_VERSION
-+ kill(d->pid, SIGKILL);
-+#endif
-+ unlink(d->lock);
-+ }
-+}
-+
-+/* download panel */
-+DEFUN(ldDL, DOWNLOAD_LIST, "Display download list panel")
-+{
-+ Buffer *buf;
-+ int replace = FALSE, new_tab = FALSE;
-+#ifdef USE_ALARM
-+ int reload;
-+#endif
-+
-+ if (Currentbuf->bufferprop & BP_INTERNAL &&
-+ !strcmp(Currentbuf->buffername, DOWNLOAD_LIST_TITLE))
-+ replace = TRUE;
-+ if (!FirstDL) {
-+ if (replace) {
-+ if (Currentbuf == Firstbuf && Currentbuf->nextBuffer == NULL) {
-+ if (nTab > 1)
-+ deleteTab(CurrentTab);
-+ }
-+ else
-+ delBuffer(Currentbuf);
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+ }
-+ return;
-+ }
-+#ifdef USE_ALARM
-+ reload = checkDownloadList();
-+#endif
-+ buf = DownloadListBuffer();
-+ if (!buf) {
-+ displayBuffer(Currentbuf, B_NORMAL);
-+ return;
-+ }
-+ buf->bufferprop |= (BP_INTERNAL | BP_NO_URL);
-+ if (replace) {
-+ COPY_BUFROOT(buf, Currentbuf);
-+ restorePosition(buf, Currentbuf);
-+ }
-+ if (!replace && open_tab_dl_list) {
-+ _newT();
-+ new_tab = TRUE;
-+ }
-+ pushBuffer(buf);
-+ if (replace || new_tab)
-+ deletePrevBuf();
-+#ifdef USE_ALARM
-+ if (reload)
-+ Currentbuf->event = setAlarmEvent(Currentbuf->event, 1, AL_IMPLICIT,
-+ FUNCNAME_reload, NULL);
-+#endif
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+static void
-+save_buffer_position(Buffer *buf)
-+{
-+ BufferPos *b = buf->undo;
-+
-+ if (!buf->firstLine)
-+ return;
-+ if (b && b->top_linenumber == TOP_LINENUMBER(buf) &&
-+ b->cur_linenumber == CUR_LINENUMBER(buf) &&
-+ b->currentColumn == buf->currentColumn && b->pos == buf->pos)
-+ return;
-+ b = New(BufferPos);
-+ b->top_linenumber = TOP_LINENUMBER(buf);
-+ b->cur_linenumber = CUR_LINENUMBER(buf);
-+ b->currentColumn = buf->currentColumn;
-+ b->pos = buf->pos;
-+ b->bpos = buf->currentLine ? buf->currentLine->bpos : 0;
-+ b->next = NULL;
-+ b->prev = buf->undo;
-+ if (buf->undo)
-+ buf->undo->next = b;
-+ buf->undo = b;
-+}
-+
-+static void
-+resetPos(BufferPos * b)
-+{
-+ Buffer buf;
-+ Line top, cur;
-+
-+ top.linenumber = b->top_linenumber;
-+ cur.linenumber = b->cur_linenumber;
-+ cur.bpos = b->bpos;
-+ buf.topLine = &top;
-+ buf.currentLine = &cur;
-+ buf.pos = b->pos;
-+ buf.currentColumn = b->currentColumn;
-+ restorePosition(Currentbuf, &buf);
-+ Currentbuf->undo = b;
-+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
-+}
-+
-+DEFUN(undoPos, UNDO, "Cancel the last cursor movement")
-+{
-+ BufferPos *b = Currentbuf->undo;
-+ int i;
-+
-+ if (!Currentbuf->firstLine)
-+ return;
-+ if (!b || !b->prev)
-+ return;
-+ for (i = 0; i < PREC_NUM && b->prev; i++, b = b->prev) ;
-+ resetPos(b);
-+}
-+
-+DEFUN(redoPos, REDO, "Cancel the last undo")
-+{
-+ BufferPos *b = Currentbuf->undo;
-+ int i;
-+
-+ if (!Currentbuf->firstLine)
-+ return;
-+ if (!b || !b->next)
-+ return;
-+ for (i = 0; i < PREC_NUM && b->next; i++, b = b->next) ;
-+ resetPos(b);
-+}
-diff -urN w3m-0.5.2.orig/rc.c w3m-0.5.2/rc.c
---- w3m-0.5.2.orig/rc.c 2007-05-24 00:06:06.000000000 +0900
-+++ w3m-0.5.2/rc.c 2010-07-18 08:13:26.000000000 +0900
-@@ -330,6 +330,13 @@
- };
- #endif
-
-+static struct sel_c graphic_char_str[] = {
-+ {N_S(GRAPHIC_CHAR_ASCII), N_("No")},
-+ {N_S(GRAPHIC_CHAR_CHARSET), N_("Yes, but only charset specific")},
-+ {N_S(GRAPHIC_CHAR_ALL), N_("Yes")},
-+ {0, NULL, NULL}
-+};
-+
- struct param_ptr params1[] = {
- {"tabstop", P_NZINT, PI_TEXT, (void *)&Tabstop, CMT_TABSTOP, NULL},
- {"indent_incr", P_NZINT, PI_TEXT, (void *)&IndentIncr, CMT_INDENT_INCR,
-@@ -364,8 +371,8 @@
- {"multicol", P_INT, PI_ONOFF, (void *)&multicolList, CMT_MULTICOL, NULL},
- {"alt_entity", P_CHARINT, PI_ONOFF, (void *)&UseAltEntity, CMT_ALT_ENTITY,
- NULL},
-- {"graphic_char", P_CHARINT, PI_ONOFF, (void *)&UseGraphicChar,
-- CMT_GRAPHIC_CHAR, NULL},
-+ {"graphic_char", P_CHARINT, PI_SEL_C, (void *)&UseGraphicChar,
-+ CMT_GRAPHIC_CHAR, (void *)graphic_char_str},
- {"fold_textarea", P_CHARINT, PI_ONOFF, (void *)&FoldTextarea,
- CMT_FOLD_TEXTAREA, NULL},
- {"display_ins_del", P_INT, PI_SEL_C, (void *)&displayInsDel,
-diff -urN w3m-0.5.2.orig/rc.c.orig w3m-0.5.2/rc.c.orig
---- w3m-0.5.2.orig/rc.c.orig 1970-01-01 09:00:00.000000000 +0900
-+++ w3m-0.5.2/rc.c.orig 2007-05-24 00:06:06.000000000 +0900
-@@ -0,0 +1,1513 @@
-+/* $Id: rc.c,v 1.106 2007/05/23 15:06:06 inu Exp $ */
-+/*
-+ * Initialization file etc.
-+ */
-+#include "fm.h"
-+#include "myctype.h"
-+#include "proto.h"
-+#include <stdio.h>
-+#include <errno.h>
-+#include "parsetag.h"
-+#include "local.h"
-+#include <stdlib.h>
-+
-+struct param_ptr {
-+ char *name;
-+ int type;
-+ int inputtype;
-+ void *varptr;
-+ char *comment;
-+ void *select;
-+};
-+
-+struct param_section {
-+ char *name;
-+ struct param_ptr *params;
-+};
-+
-+struct rc_search_table {
-+ struct param_ptr *param;
-+ short uniq_pos;
-+};
-+
-+static struct rc_search_table *RC_search_table;
-+static int RC_table_size;
-+
-+#define P_INT 0
-+#define P_SHORT 1
-+#define P_CHARINT 2
-+#define P_CHAR 3
-+#define P_STRING 4
-+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
-+#define P_SSLPATH 5
-+#endif
-+#ifdef USE_COLOR
-+#define P_COLOR 6
-+#endif
-+#ifdef USE_M17N
-+#define P_CODE 7
-+#endif
-+#define P_PIXELS 8
-+#define P_NZINT 9
-+#define P_SCALE 10
-+
-+/* FIXME: gettextize here */
-+#ifdef USE_M17N
-+static wc_ces OptionCharset = WC_CES_US_ASCII; /* FIXME: charset of source code */
-+static int OptionEncode = FALSE;
-+#endif
-+
-+#define CMT_HELPER N_("External Viewer Setup")
-+#define CMT_TABSTOP N_("Tab width in characters")
-+#define CMT_INDENT_INCR N_("Indent for HTML rendering")
-+#define CMT_PIXEL_PER_CHAR N_("Number of pixels per character (4.0...32.0)")
-+#define CMT_PIXEL_PER_LINE N_("Number of pixels per line (4.0...64.0)")
-+#define CMT_PAGERLINE N_("Number of remembered lines when used as a pager")
-+#define CMT_HISTORY N_("Use URL history")
-+#define CMT_HISTSIZE N_("Number of remembered URL")
-+#define CMT_SAVEHIST N_("Save URL history")
-+#define CMT_FRAME N_("Render frames automatically")
-+#define CMT_ARGV_IS_URL N_("Treat argument without scheme as URL")
-+#define CMT_TSELF N_("Use _self as default target")
-+#define CMT_OPEN_TAB_BLANK N_("Open link on new tab if target is _blank or _new")
-+#define CMT_OPEN_TAB_DL_LIST N_("Open download list panel on new tab")
-+#define CMT_DISPLINK N_("Display link URL automatically")
-+#define CMT_DECODE_URL N_("Display decoded URL")
-+#define CMT_DISPLINEINFO N_("Display current line number")
-+#define CMT_DISP_IMAGE N_("Display inline images")
-+#ifdef USE_IMAGE
-+#define CMT_AUTO_IMAGE N_("Load inline images automatically")
-+#define CMT_MAX_LOAD_IMAGE N_("Maximum processes for parallel image loading")
-+#define CMT_EXT_IMAGE_VIEWER N_("Use external image viewer")
-+#define CMT_IMAGE_SCALE N_("Scale of image (%)")
-+#define CMT_IMGDISPLAY N_("External command to display image")
-+#define CMT_IMAGE_MAP_LIST N_("Use link list of image map")
-+#endif
-+#define CMT_MULTICOL N_("Display file names in multi-column format")
-+#define CMT_ALT_ENTITY N_("Use ASCII equivalents to display entities")
-+#define CMT_GRAPHIC_CHAR N_("Use graphic char for border of table and menu")
-+#define CMT_FOLD_TEXTAREA N_("Fold lines in TEXTAREA")
-+#define CMT_DISP_INS_DEL N_("Display INS, DEL, S and STRIKE element")
-+#define CMT_COLOR N_("Display with color")
-+#define CMT_B_COLOR N_("Color of normal character")
-+#define CMT_A_COLOR N_("Color of anchor")
-+#define CMT_I_COLOR N_("Color of image link")
-+#define CMT_F_COLOR N_("Color of form")
-+#define CMT_ACTIVE_STYLE N_("Enable coloring of active link")
-+#define CMT_C_COLOR N_("Color of currently active link")
-+#define CMT_VISITED_ANCHOR N_("Use visited link color")
-+#define CMT_V_COLOR N_("Color of visited link")
-+#define CMT_BG_COLOR N_("Color of background")
-+#define CMT_MARK_COLOR N_("Color of mark")
-+#define CMT_USE_PROXY N_("Use proxy")
-+#define CMT_HTTP_PROXY N_("URL of HTTP proxy host")
-+#ifdef USE_SSL
-+#define CMT_HTTPS_PROXY N_("URL of HTTPS proxy host")
-+#endif /* USE_SSL */
-+#ifdef USE_GOPHER
-+#define CMT_GOPHER_PROXY N_("URL of GOPHER proxy host")
-+#endif /* USE_GOPHER */
-+#define CMT_FTP_PROXY N_("URL of FTP proxy host")
-+#define CMT_NO_PROXY N_("Domains to be accessed directly (no proxy)")
-+#define CMT_NOPROXY_NETADDR N_("Check noproxy by network address")
-+#define CMT_NO_CACHE N_("Disable cache")
-+#ifdef USE_NNTP
-+#define CMT_NNTP_SERVER N_("News server")
-+#define CMT_NNTP_MODE N_("Mode of news server")
-+#define CMT_MAX_NEWS N_("Number of news messages")
-+#endif
-+#define CMT_DNS_ORDER N_("Order of name resolution")
-+#define CMT_DROOT N_("Directory corresponding to / (document root)")
-+#define CMT_PDROOT N_("Directory corresponding to /~user")
-+#define CMT_CGIBIN N_("Directory corresponding to /cgi-bin")
-+#define CMT_CONFIRM_QQ N_("Confirm when quitting with q")
-+#define CMT_CLOSE_TAB_BACK N_("Close tab if buffer is last when back")
-+#ifdef USE_MARK
-+#define CMT_USE_MARK N_("Enable mark operations")
-+#endif
-+#define CMT_EMACS_LIKE_LINEEDIT N_("Enable Emacs-style line editing")
-+#define CMT_VI_PREC_NUM N_("Enable vi-like numeric prefix")
-+#define CMT_LABEL_TOPLINE N_("Move cursor to top line when going to label")
-+#define CMT_NEXTPAGE_TOPLINE N_("Move cursor to top line when moving to next page")
-+#define CMT_FOLD_LINE N_("Fold lines of plain text file")
-+#define CMT_SHOW_NUM N_("Show line numbers")
-+#define CMT_SHOW_SRCH_STR N_("Show search string")
-+#define CMT_MIMETYPES N_("List of mime.types files")
-+#define CMT_MAILCAP N_("List of mailcap files")
-+#define CMT_URIMETHODMAP N_("List of urimethodmap files")
-+#define CMT_EDITOR N_("Editor")
-+#define CMT_MAILER N_("Mailer")
-+#define CMT_EXTBRZ N_("External Browser")
-+#define CMT_EXTBRZ2 N_("Second External Browser")
-+#define CMT_EXTBRZ3 N_("Third External Browser")
-+#define CMT_DISABLE_SECRET_SECURITY_CHECK N_("Disable secret file security check")
-+#define CMT_PASSWDFILE N_("Password file")
-+#define CMT_PRE_FORM_FILE N_("File for setting form on loading")
-+#define CMT_FTPPASS N_("Password for anonymous FTP (your mail address)")
-+#define CMT_FTPPASS_HOSTNAMEGEN N_("Generate domain part of password for FTP")
-+#define CMT_USERAGENT N_("User-Agent identification string")
-+#define CMT_ACCEPTENCODING N_("Accept-Encoding header")
-+#define CMT_ACCEPTMEDIA N_("Accept header")
-+#define CMT_ACCEPTLANG N_("Accept-Language header")
-+#define CMT_MARK_ALL_PAGES N_("Treat URL-like strings as links in all pages")
-+#define CMT_WRAP N_("Wrap search")
-+#define CMT_VIEW_UNSEENOBJECTS N_("Display unseen objects (e.g. bgimage tag)")
-+#define CMT_AUTO_UNCOMPRESS N_("Uncompress compressed data automatically when downloading")
-+#ifdef __EMX__
-+#define CMT_BGEXTVIEW N_("Run external viewer in a separate session")
-+#else
-+#define CMT_BGEXTVIEW N_("Run external viewer in the background")
-+#endif
-+#define CMT_EXT_DIRLIST N_("Use external program for directory listing")
-+#define CMT_DIRLIST_CMD N_("URL of directory listing command")
-+#ifdef USE_DICT
-+#define CMT_USE_DICTCOMMAND N_("Enable dictionary lookup through CGI")
-+#define CMT_DICTCOMMAND N_("URL of dictionary lookup command")
-+#endif /* USE_DICT */
-+#define CMT_IGNORE_NULL_IMG_ALT N_("Display link name for images lacking ALT")
-+#define CMT_IFILE N_("Index file for directories")
-+#define CMT_RETRY_HTTP N_("Prepend http:// to URL automatically")
-+#define CMT_DEFAULT_URL N_("Default value for open-URL command")
-+#define CMT_DECODE_CTE N_("Decode Content-Transfer-Encoding when saving")
-+#define CMT_PRESERVE_TIMESTAMP N_("Preserve timestamp when saving")
-+#ifdef USE_MOUSE
-+#define CMT_MOUSE N_("Enable mouse")
-+#define CMT_REVERSE_MOUSE N_("Scroll in reverse direction of mouse drag")
-+#define CMT_RELATIVE_WHEEL_SCROLL N_("Behavior of wheel scroll speed")
-+#define CMT_RELATIVE_WHEEL_SCROLL_RATIO N_("(A only)Scroll by # (%) of screen")
-+#define CMT_FIXED_WHEEL_SCROLL_COUNT N_("(B only)Scroll by # lines")
-+#endif /* USE_MOUSE */
-+#define CMT_CLEAR_BUF N_("Free memory of undisplayed buffers")
-+#define CMT_NOSENDREFERER N_("Suppress `Referer:' header")
-+#define CMT_IGNORE_CASE N_("Search case-insensitively")
-+#define CMT_USE_LESSOPEN N_("Use LESSOPEN")
-+#ifdef USE_SSL
-+#ifdef USE_SSL_VERIFY
-+#define CMT_SSL_VERIFY_SERVER N_("Perform SSL server verification")
-+#define CMT_SSL_CERT_FILE N_("PEM encoded certificate file of client")
-+#define CMT_SSL_KEY_FILE N_("PEM encoded private key file of client")
-+#define CMT_SSL_CA_PATH N_("Path to directory for PEM encoded certificates of CAs")
-+#define CMT_SSL_CA_FILE N_("File consisting of PEM encoded certificates of CAs")
-+#endif /* USE_SSL_VERIFY */
-+#define CMT_SSL_FORBID_METHOD N_("List of forbidden SSL methods (2: SSLv2, 3: SSLv3, t:TLSv1)")
-+#endif /* USE_SSL */
-+#ifdef USE_COOKIE
-+#define CMT_USECOOKIE N_("Enable cookie processing")
-+#define CMT_SHOWCOOKIE N_("Print a message when receiving a cookie")
-+#define CMT_ACCEPTCOOKIE N_("Accept cookies")
-+#define CMT_ACCEPTBADCOOKIE N_("Action to be taken on invalid cookie")
-+#define CMT_COOKIE_REJECT_DOMAINS N_("Domains to reject cookies from")
-+#define CMT_COOKIE_ACCEPT_DOMAINS N_("Domains to accept cookies from")
-+#endif
-+#define CMT_FOLLOW_REDIRECTION N_("Number of redirections to follow")
-+#define CMT_META_REFRESH N_("Enable processing of meta-refresh tag")
-+
-+#ifdef USE_MIGEMO
-+#define CMT_USE_MIGEMO N_("Enable Migemo (Roma-ji search)")
-+#define CMT_MIGEMO_COMMAND N_("Migemo command")
-+#endif /* USE_MIGEMO */
-+
-+#ifdef USE_M17N
-+#define CMT_DISPLAY_CHARSET N_("Display charset")
-+#define CMT_DOCUMENT_CHARSET N_("Default document charset")
-+#define CMT_AUTO_DETECT N_("Automatic charset detect when loading")
-+#define CMT_SYSTEM_CHARSET N_("System charset")
-+#define CMT_FOLLOW_LOCALE N_("System charset follows locale(LC_CTYPE)")
-+#define CMT_EXT_HALFDUMP N_("Output halfdump with display charset")
-+#define CMT_USE_WIDE N_("Use multi column characters")
-+#define CMT_USE_COMBINING N_("Use combining characters")
-+#define CMT_USE_LANGUAGE_TAG N_("Use Unicode language tags")
-+#define CMT_UCS_CONV N_("Charset conversion using Unicode map")
-+#define CMT_PRE_CONV N_("Charset conversion when loading")
-+#define CMT_SEARCH_CONV N_("Adjust search string for document charset")
-+#define CMT_FIX_WIDTH_CONV N_("Fix character width when conversion")
-+#define CMT_USE_GB12345_MAP N_("Use GB 12345 Unicode map instead of GB 2312's")
-+#define CMT_USE_JISX0201 N_("Use JIS X 0201 Roman for ISO-2022-JP")
-+#define CMT_USE_JISC6226 N_("Use JIS C 6226:1978 for ISO-2022-JP")
-+#define CMT_USE_JISX0201K N_("Use JIS X 0201 Katakana")
-+#define CMT_USE_JISX0212 N_("Use JIS X 0212:1990 (Supplemental Kanji)")
-+#define CMT_USE_JISX0213 N_("Use JIS X 0213:2000 (2000JIS)")
-+#define CMT_STRICT_ISO2022 N_("Strict ISO-2022-JP/KR/CN")
-+#define CMT_GB18030_AS_UCS N_("Treat 4 bytes char. of GB18030 as Unicode")
-+#endif
-+
-+#define CMT_KEYMAP_FILE N_("keymap file")
-+
-+#define PI_TEXT 0
-+#define PI_ONOFF 1
-+#define PI_SEL_C 2
-+#ifdef USE_M17N
-+#define PI_CODE 3
-+#endif
-+
-+struct sel_c {
-+ int value;
-+ char *cvalue;
-+ char *text;
-+};
-+
-+#ifdef USE_COLOR
-+static struct sel_c colorstr[] = {
-+ {0, "black", N_("black")},
-+ {1, "red", N_("red")},
-+ {2, "green", N_("green")},
-+ {3, "yellow", N_("yellow")},
-+ {4, "blue", N_("blue")},
-+ {5, "magenta", N_("magenta")},
-+ {6, "cyan", N_("cyan")},
-+ {7, "white", N_("white")},
-+ {8, "terminal", N_("terminal")},
-+ {0, NULL, NULL}
-+};
-+#endif /* USE_COLOR */
-+
-+#if 1 /* ANSI-C ? */
-+#define N_STR(x) #x
-+#define N_S(x) (x), N_STR(x)
-+#else /* for traditional cpp? */
-+static char n_s[][2] = {
-+ {'0', 0},
-+ {'1', 0},
-+ {'2', 0},
-+};
-+#define N_S(x) (x), n_s[(x)]
-+#endif
-+
-+
-+static struct sel_c defaulturls[] = {
-+ {N_S(DEFAULT_URL_EMPTY), N_("none")},
-+ {N_S(DEFAULT_URL_CURRENT), N_("current URL")},
-+ {N_S(DEFAULT_URL_LINK), N_("link URL")},
-+ {0, NULL, NULL}
-+};
-+
-+static struct sel_c displayinsdel[] = {
-+ {N_S(DISPLAY_INS_DEL_SIMPLE), N_("simple")},
-+ {N_S(DISPLAY_INS_DEL_NORMAL), N_("use tag")},
-+ {N_S(DISPLAY_INS_DEL_FONTIFY), N_("fontify")},
-+ {0, NULL, NULL}
-+};
-+
-+#ifdef USE_MOUSE
-+static struct sel_c wheelmode[] = {
-+ {TRUE, "1", N_("A:relative to screen height")},
-+ {FALSE, "0", N_("B:fixed speed")},
-+ {0, NULL, NULL}
-+};
-+#endif /* MOUSE */
-+
-+#ifdef INET6
-+static struct sel_c dnsorders[] = {
-+ {N_S(DNS_ORDER_UNSPEC), N_("unspecified")},
-+ {N_S(DNS_ORDER_INET_INET6), N_("inet inet6")},
-+ {N_S(DNS_ORDER_INET6_INET), N_("inet6 inet")},
-+ {N_S(DNS_ORDER_INET_ONLY), N_("inet only")},
-+ {N_S(DNS_ORDER_INET6_ONLY), N_("inet6 only")},
-+ {0, NULL, NULL}
-+};
-+#endif /* INET6 */
-+
-+#ifdef USE_COOKIE
-+static struct sel_c badcookiestr[] = {
-+ {N_S(ACCEPT_BAD_COOKIE_DISCARD), N_("discard")},
-+#if 0
-+ {N_S(ACCEPT_BAD_COOKIE_ACCEPT), N_("accept")},
-+#endif
-+ {N_S(ACCEPT_BAD_COOKIE_ASK), N_("ask")},
-+ {0, NULL, NULL}
-+};
-+#endif /* USE_COOKIE */
-+
-+#ifdef USE_M17N
-+static wc_ces_list *display_charset_str = NULL;
-+static wc_ces_list *document_charset_str = NULL;
-+static wc_ces_list *system_charset_str = NULL;
-+static struct sel_c auto_detect_str[] = {
-+ {N_S(WC_OPT_DETECT_OFF), N_("OFF")},
-+ {N_S(WC_OPT_DETECT_ISO_2022), N_("Only ISO 2022")},
-+ {N_S(WC_OPT_DETECT_ON), N_("ON")},
-+ {0, NULL, NULL}
-+};
-+#endif
-+
-+struct param_ptr params1[] = {
-+ {"tabstop", P_NZINT, PI_TEXT, (void *)&Tabstop, CMT_TABSTOP, NULL},
-+ {"indent_incr", P_NZINT, PI_TEXT, (void *)&IndentIncr, CMT_INDENT_INCR,
-+ NULL},
-+ {"pixel_per_char", P_PIXELS, PI_TEXT, (void *)&pixel_per_char,
-+ CMT_PIXEL_PER_CHAR, NULL},
-+#ifdef USE_IMAGE
-+ {"pixel_per_line", P_PIXELS, PI_TEXT, (void *)&pixel_per_line,
-+ CMT_PIXEL_PER_LINE, NULL},
-+#endif
-+ {"frame", P_CHARINT, PI_ONOFF, (void *)&RenderFrame, CMT_FRAME, NULL},
-+ {"target_self", P_CHARINT, PI_ONOFF, (void *)&TargetSelf, CMT_TSELF, NULL},
-+ {"open_tab_blank", P_INT, PI_ONOFF, (void *)&open_tab_blank,
-+ CMT_OPEN_TAB_BLANK, NULL},
-+ {"open_tab_dl_list", P_INT, PI_ONOFF, (void *)&open_tab_dl_list,
-+ CMT_OPEN_TAB_DL_LIST, NULL},
-+ {"display_link", P_INT, PI_ONOFF, (void *)&displayLink, CMT_DISPLINK,
-+ NULL},
-+ {"decode_url", P_INT, PI_ONOFF, (void *)&DecodeURL, CMT_DECODE_URL, NULL},
-+ {"display_lineinfo", P_INT, PI_ONOFF, (void *)&displayLineInfo,
-+ CMT_DISPLINEINFO, NULL},
-+ {"ext_dirlist", P_INT, PI_ONOFF, (void *)&UseExternalDirBuffer,
-+ CMT_EXT_DIRLIST, NULL},
-+ {"dirlist_cmd", P_STRING, PI_TEXT, (void *)&DirBufferCommand,
-+ CMT_DIRLIST_CMD, NULL},
-+#ifdef USE_DICT
-+ {"use_dictcommand", P_INT, PI_ONOFF, (void *)&UseDictCommand,
-+ CMT_USE_DICTCOMMAND, NULL},
-+ {"dictcommand", P_STRING, PI_TEXT, (void *)&DictCommand,
-+ CMT_DICTCOMMAND, NULL},
-+#endif /* USE_DICT */
-+ {"multicol", P_INT, PI_ONOFF, (void *)&multicolList, CMT_MULTICOL, NULL},
-+ {"alt_entity", P_CHARINT, PI_ONOFF, (void *)&UseAltEntity, CMT_ALT_ENTITY,
-+ NULL},
-+ {"graphic_char", P_CHARINT, PI_ONOFF, (void *)&UseGraphicChar,
-+ CMT_GRAPHIC_CHAR, NULL},
-+ {"fold_textarea", P_CHARINT, PI_ONOFF, (void *)&FoldTextarea,
-+ CMT_FOLD_TEXTAREA, NULL},
-+ {"display_ins_del", P_INT, PI_SEL_C, (void *)&displayInsDel,
-+ CMT_DISP_INS_DEL, displayinsdel},
-+ {"ignore_null_img_alt", P_INT, PI_ONOFF, (void *)&ignore_null_img_alt,
-+ CMT_IGNORE_NULL_IMG_ALT, NULL},
-+ {"view_unseenobject", P_INT, PI_ONOFF, (void *)&view_unseenobject,
-+ CMT_VIEW_UNSEENOBJECTS, NULL},
-+ /* XXX: emacs-w3m force to off display_image even if image options off */
-+ {"display_image", P_INT, PI_ONOFF, (void *)&displayImage, CMT_DISP_IMAGE,
-+ NULL},
-+#ifdef USE_IMAGE
-+ {"auto_image", P_INT, PI_ONOFF, (void *)&autoImage, CMT_AUTO_IMAGE, NULL},
-+ {"max_load_image", P_INT, PI_TEXT, (void *)&maxLoadImage,
-+ CMT_MAX_LOAD_IMAGE, NULL},
-+ {"ext_image_viewer", P_INT, PI_ONOFF, (void *)&useExtImageViewer,
-+ CMT_EXT_IMAGE_VIEWER, NULL},
-+ {"image_scale", P_SCALE, PI_TEXT, (void *)&image_scale, CMT_IMAGE_SCALE,
-+ NULL},
-+ {"imgdisplay", P_STRING, PI_TEXT, (void *)&Imgdisplay, CMT_IMGDISPLAY,
-+ NULL},
-+ {"image_map_list", P_INT, PI_ONOFF, (void *)&image_map_list,
-+ CMT_IMAGE_MAP_LIST, NULL},
-+#endif
-+ {"fold_line", P_INT, PI_ONOFF, (void *)&FoldLine, CMT_FOLD_LINE, NULL},
-+ {"show_lnum", P_INT, PI_ONOFF, (void *)&showLineNum, CMT_SHOW_NUM, NULL},
-+ {"show_srch_str", P_INT, PI_ONOFF, (void *)&show_srch_str,
-+ CMT_SHOW_SRCH_STR, NULL},
-+ {"label_topline", P_INT, PI_ONOFF, (void *)&label_topline,
-+ CMT_LABEL_TOPLINE, NULL},
-+ {"nextpage_topline", P_INT, PI_ONOFF, (void *)&nextpage_topline,
-+ CMT_NEXTPAGE_TOPLINE, NULL},
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+
-+#ifdef USE_COLOR
-+struct param_ptr params2[] = {
-+ {"color", P_INT, PI_ONOFF, (void *)&useColor, CMT_COLOR, NULL},
-+ {"basic_color", P_COLOR, PI_SEL_C, (void *)&basic_color, CMT_B_COLOR,
-+ (void *)colorstr},
-+ {"anchor_color", P_COLOR, PI_SEL_C, (void *)&anchor_color, CMT_A_COLOR,
-+ (void *)colorstr},
-+ {"image_color", P_COLOR, PI_SEL_C, (void *)&image_color, CMT_I_COLOR,
-+ (void *)colorstr},
-+ {"form_color", P_COLOR, PI_SEL_C, (void *)&form_color, CMT_F_COLOR,
-+ (void *)colorstr},
-+#ifdef USE_BG_COLOR
-+ {"mark_color", P_COLOR, PI_SEL_C, (void *)&mark_color, CMT_MARK_COLOR,
-+ (void *)colorstr},
-+ {"bg_color", P_COLOR, PI_SEL_C, (void *)&bg_color, CMT_BG_COLOR,
-+ (void *)colorstr},
-+#endif /* USE_BG_COLOR */
-+ {"active_style", P_INT, PI_ONOFF, (void *)&useActiveColor,
-+ CMT_ACTIVE_STYLE, NULL},
-+ {"active_color", P_COLOR, PI_SEL_C, (void *)&active_color, CMT_C_COLOR,
-+ (void *)colorstr},
-+ {"visited_anchor", P_INT, PI_ONOFF, (void *)&useVisitedColor,
-+ CMT_VISITED_ANCHOR, NULL},
-+ {"visited_color", P_COLOR, PI_SEL_C, (void *)&visited_color, CMT_V_COLOR,
-+ (void *)colorstr},
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+#endif /* USE_COLOR */
-+
-+
-+struct param_ptr params3[] = {
-+ {"pagerline", P_NZINT, PI_TEXT, (void *)&PagerMax, CMT_PAGERLINE, NULL},
-+#ifdef USE_HISTORY
-+ {"use_history", P_INT, PI_ONOFF, (void *)&UseHistory, CMT_HISTORY, NULL},
-+ {"history", P_INT, PI_TEXT, (void *)&URLHistSize, CMT_HISTSIZE, NULL},
-+ {"save_hist", P_INT, PI_ONOFF, (void *)&SaveURLHist, CMT_SAVEHIST, NULL},
-+#endif /* USE_HISTORY */
-+ {"confirm_qq", P_INT, PI_ONOFF, (void *)&confirm_on_quit, CMT_CONFIRM_QQ,
-+ NULL},
-+ {"close_tab_back", P_INT, PI_ONOFF, (void *)&close_tab_back,
-+ CMT_CLOSE_TAB_BACK, NULL},
-+#ifdef USE_MARK
-+ {"mark", P_INT, PI_ONOFF, (void *)&use_mark, CMT_USE_MARK, NULL},
-+#endif
-+ {"emacs_like_lineedit", P_INT, PI_ONOFF, (void *)&emacs_like_lineedit,
-+ CMT_EMACS_LIKE_LINEEDIT, NULL},
-+ {"vi_prec_num", P_INT, PI_ONOFF, (void *)&vi_prec_num, CMT_VI_PREC_NUM,
-+ NULL},
-+ {"mark_all_pages", P_INT, PI_ONOFF, (void *)&MarkAllPages,
-+ CMT_MARK_ALL_PAGES, NULL},
-+ {"wrap_search", P_INT, PI_ONOFF, (void *)&WrapDefault, CMT_WRAP, NULL},
-+ {"ignorecase_search", P_INT, PI_ONOFF, (void *)&IgnoreCase,
-+ CMT_IGNORE_CASE, NULL},
-+#ifdef USE_MIGEMO
-+ {"use_migemo", P_INT, PI_ONOFF, (void *)&use_migemo, CMT_USE_MIGEMO,
-+ NULL},
-+ {"migemo_command", P_STRING, PI_TEXT, (void *)&migemo_command,
-+ CMT_MIGEMO_COMMAND, NULL},
-+#endif /* USE_MIGEMO */
-+#ifdef USE_MOUSE
-+ {"use_mouse", P_INT, PI_ONOFF, (void *)&use_mouse, CMT_MOUSE, NULL},
-+ {"reverse_mouse", P_INT, PI_ONOFF, (void *)&reverse_mouse,
-+ CMT_REVERSE_MOUSE, NULL},
-+ {"relative_wheel_scroll", P_INT, PI_SEL_C, (void *)&relative_wheel_scroll,
-+ CMT_RELATIVE_WHEEL_SCROLL, (void *)wheelmode},
-+ {"relative_wheel_scroll_ratio", P_INT, PI_TEXT,
-+ (void *)&relative_wheel_scroll_ratio,
-+ CMT_RELATIVE_WHEEL_SCROLL_RATIO, NULL},
-+ {"fixed_wheel_scroll_count", P_INT, PI_TEXT,
-+ (void *)&fixed_wheel_scroll_count,
-+ CMT_FIXED_WHEEL_SCROLL_COUNT, NULL},
-+#endif /* USE_MOUSE */
-+ {"clear_buffer", P_INT, PI_ONOFF, (void *)&clear_buffer, CMT_CLEAR_BUF,
-+ NULL},
-+ {"decode_cte", P_CHARINT, PI_ONOFF, (void *)&DecodeCTE, CMT_DECODE_CTE,
-+ NULL},
-+ {"auto_uncompress", P_CHARINT, PI_ONOFF, (void *)&AutoUncompress,
-+ CMT_AUTO_UNCOMPRESS, NULL},
-+ {"preserve_timestamp", P_CHARINT, PI_ONOFF, (void *)&PreserveTimestamp,
-+ CMT_PRESERVE_TIMESTAMP, NULL},
-+ {"keymap_file", P_STRING, PI_TEXT, (void *)&keymap_file, CMT_KEYMAP_FILE,
-+ NULL},
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+
-+struct param_ptr params4[] = {
-+ {"use_proxy", P_CHARINT, PI_ONOFF, (void *)&use_proxy, CMT_USE_PROXY,
-+ NULL},
-+ {"http_proxy", P_STRING, PI_TEXT, (void *)&HTTP_proxy, CMT_HTTP_PROXY,
-+ NULL},
-+#ifdef USE_SSL
-+ {"https_proxy", P_STRING, PI_TEXT, (void *)&HTTPS_proxy, CMT_HTTPS_PROXY,
-+ NULL},
-+#endif /* USE_SSL */
-+#ifdef USE_GOPHER
-+ {"gopher_proxy", P_STRING, PI_TEXT, (void *)&GOPHER_proxy,
-+ CMT_GOPHER_PROXY, NULL},
-+#endif /* USE_GOPHER */
-+ {"ftp_proxy", P_STRING, PI_TEXT, (void *)&FTP_proxy, CMT_FTP_PROXY, NULL},
-+ {"no_proxy", P_STRING, PI_TEXT, (void *)&NO_proxy, CMT_NO_PROXY, NULL},
-+ {"noproxy_netaddr", P_INT, PI_ONOFF, (void *)&NOproxy_netaddr,
-+ CMT_NOPROXY_NETADDR, NULL},
-+ {"no_cache", P_CHARINT, PI_ONOFF, (void *)&NoCache, CMT_NO_CACHE, NULL},
-+
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+
-+struct param_ptr params5[] = {
-+ {"document_root", P_STRING, PI_TEXT, (void *)&document_root, CMT_DROOT,
-+ NULL},
-+ {"personal_document_root", P_STRING, PI_TEXT,
-+ (void *)&personal_document_root, CMT_PDROOT, NULL},
-+ {"cgi_bin", P_STRING, PI_TEXT, (void *)&cgi_bin, CMT_CGIBIN, NULL},
-+ {"index_file", P_STRING, PI_TEXT, (void *)&index_file, CMT_IFILE, NULL},
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+
-+struct param_ptr params6[] = {
-+ {"mime_types", P_STRING, PI_TEXT, (void *)&mimetypes_files, CMT_MIMETYPES,
-+ NULL},
-+ {"mailcap", P_STRING, PI_TEXT, (void *)&mailcap_files, CMT_MAILCAP, NULL},
-+#ifdef USE_EXTERNAL_URI_LOADER
-+ {"urimethodmap", P_STRING, PI_TEXT, (void *)&urimethodmap_files,
-+ CMT_URIMETHODMAP, NULL},
-+#endif
-+ {"editor", P_STRING, PI_TEXT, (void *)&Editor, CMT_EDITOR, NULL},
-+ {"mailer", P_STRING, PI_TEXT, (void *)&Mailer, CMT_MAILER, NULL},
-+ {"extbrowser", P_STRING, PI_TEXT, (void *)&ExtBrowser, CMT_EXTBRZ, NULL},
-+ {"extbrowser2", P_STRING, PI_TEXT, (void *)&ExtBrowser2, CMT_EXTBRZ2,
-+ NULL},
-+ {"extbrowser3", P_STRING, PI_TEXT, (void *)&ExtBrowser3, CMT_EXTBRZ3,
-+ NULL},
-+ {"bgextviewer", P_INT, PI_ONOFF, (void *)&BackgroundExtViewer,
-+ CMT_BGEXTVIEW, NULL},
-+ {"use_lessopen", P_INT, PI_ONOFF, (void *)&use_lessopen, CMT_USE_LESSOPEN,
-+ NULL},
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+
-+#ifdef USE_SSL
-+struct param_ptr params7[] = {
-+ {"ssl_forbid_method", P_STRING, PI_TEXT, (void *)&ssl_forbid_method,
-+ CMT_SSL_FORBID_METHOD, NULL},
-+#ifdef USE_SSL_VERIFY
-+ {"ssl_verify_server", P_INT, PI_ONOFF, (void *)&ssl_verify_server,
-+ CMT_SSL_VERIFY_SERVER, NULL},
-+ {"ssl_cert_file", P_SSLPATH, PI_TEXT, (void *)&ssl_cert_file,
-+ CMT_SSL_CERT_FILE, NULL},
-+ {"ssl_key_file", P_SSLPATH, PI_TEXT, (void *)&ssl_key_file,
-+ CMT_SSL_KEY_FILE, NULL},
-+ {"ssl_ca_path", P_SSLPATH, PI_TEXT, (void *)&ssl_ca_path, CMT_SSL_CA_PATH,
-+ NULL},
-+ {"ssl_ca_file", P_SSLPATH, PI_TEXT, (void *)&ssl_ca_file, CMT_SSL_CA_FILE,
-+ NULL},
-+#endif /* USE_SSL_VERIFY */
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+#endif /* USE_SSL */
-+
-+#ifdef USE_COOKIE
-+struct param_ptr params8[] = {
-+ {"use_cookie", P_INT, PI_ONOFF, (void *)&use_cookie, CMT_USECOOKIE, NULL},
-+ {"show_cookie", P_INT, PI_ONOFF, (void *)&show_cookie,
-+ CMT_SHOWCOOKIE, NULL},
-+ {"accept_cookie", P_INT, PI_ONOFF, (void *)&accept_cookie,
-+ CMT_ACCEPTCOOKIE, NULL},
-+ {"accept_bad_cookie", P_INT, PI_SEL_C, (void *)&accept_bad_cookie,
-+ CMT_ACCEPTBADCOOKIE, (void *)badcookiestr},
-+ {"cookie_reject_domains", P_STRING, PI_TEXT,
-+ (void *)&cookie_reject_domains, CMT_COOKIE_REJECT_DOMAINS, NULL},
-+ {"cookie_accept_domains", P_STRING, PI_TEXT,
-+ (void *)&cookie_accept_domains, CMT_COOKIE_ACCEPT_DOMAINS, NULL},
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+#endif
-+
-+struct param_ptr params9[] = {
-+ {"passwd_file", P_STRING, PI_TEXT, (void *)&passwd_file, CMT_PASSWDFILE,
-+ NULL},
-+ {"disable_secret_security_check", P_INT, PI_ONOFF,
-+ (void *)&disable_secret_security_check, CMT_DISABLE_SECRET_SECURITY_CHECK,
-+ NULL},
-+ {"ftppasswd", P_STRING, PI_TEXT, (void *)&ftppasswd, CMT_FTPPASS, NULL},
-+ {"ftppass_hostnamegen", P_INT, PI_ONOFF, (void *)&ftppass_hostnamegen,
-+ CMT_FTPPASS_HOSTNAMEGEN, NULL},
-+ {"pre_form_file", P_STRING, PI_TEXT, (void *)&pre_form_file,
-+ CMT_PRE_FORM_FILE, NULL},
-+ {"user_agent", P_STRING, PI_TEXT, (void *)&UserAgent, CMT_USERAGENT, NULL},
-+ {"no_referer", P_INT, PI_ONOFF, (void *)&NoSendReferer, CMT_NOSENDREFERER,
-+ NULL},
-+ {"accept_language", P_STRING, PI_TEXT, (void *)&AcceptLang, CMT_ACCEPTLANG,
-+ NULL},
-+ {"accept_encoding", P_STRING, PI_TEXT, (void *)&AcceptEncoding,
-+ CMT_ACCEPTENCODING,
-+ NULL},
-+ {"accept_media", P_STRING, PI_TEXT, (void *)&AcceptMedia, CMT_ACCEPTMEDIA,
-+ NULL},
-+ {"argv_is_url", P_CHARINT, PI_ONOFF, (void *)&ArgvIsURL, CMT_ARGV_IS_URL,
-+ NULL},
-+ {"retry_http", P_INT, PI_ONOFF, (void *)&retryAsHttp, CMT_RETRY_HTTP,
-+ NULL},
-+ {"default_url", P_INT, PI_SEL_C, (void *)&DefaultURLString,
-+ CMT_DEFAULT_URL, (void *)defaulturls},
-+ {"follow_redirection", P_INT, PI_TEXT, &FollowRedirection,
-+ CMT_FOLLOW_REDIRECTION, NULL},
-+ {"meta_refresh", P_CHARINT, PI_ONOFF, (void *)&MetaRefresh,
-+ CMT_META_REFRESH, NULL},
-+#ifdef INET6
-+ {"dns_order", P_INT, PI_SEL_C, (void *)&DNS_order, CMT_DNS_ORDER,
-+ (void *)dnsorders},
-+#endif /* INET6 */
-+#ifdef USE_NNTP
-+ {"nntpserver", P_STRING, PI_TEXT, (void *)&NNTP_server, CMT_NNTP_SERVER,
-+ NULL},
-+ {"nntpmode", P_STRING, PI_TEXT, (void *)&NNTP_mode, CMT_NNTP_MODE, NULL},
-+ {"max_news", P_INT, PI_TEXT, (void *)&MaxNewsMessage, CMT_MAX_NEWS, NULL},
-+#endif
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+
-+#ifdef USE_M17N
-+struct param_ptr params10[] = {
-+ {"display_charset", P_CODE, PI_CODE, (void *)&DisplayCharset,
-+ CMT_DISPLAY_CHARSET, (void *)&display_charset_str},
-+ {"document_charset", P_CODE, PI_CODE, (void *)&DocumentCharset,
-+ CMT_DOCUMENT_CHARSET, (void *)&document_charset_str},
-+ {"auto_detect", P_CHARINT, PI_SEL_C, (void *)&WcOption.auto_detect,
-+ CMT_AUTO_DETECT, (void *)auto_detect_str},
-+ {"system_charset", P_CODE, PI_CODE, (void *)&SystemCharset,
-+ CMT_SYSTEM_CHARSET, (void *)&system_charset_str},
-+ {"follow_locale", P_CHARINT, PI_ONOFF, (void *)&FollowLocale,
-+ CMT_FOLLOW_LOCALE, NULL},
-+ {"ext_halfdump", P_CHARINT, PI_ONOFF, (void *)&ExtHalfdump,
-+ CMT_EXT_HALFDUMP, NULL},
-+ {"use_wide", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_wide, CMT_USE_WIDE,
-+ NULL},
-+ {"use_combining", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_combining,
-+ CMT_USE_COMBINING, NULL},
-+#ifdef USE_UNICODE
-+ {"use_language_tag", P_CHARINT, PI_ONOFF,
-+ (void *)&WcOption.use_language_tag, CMT_USE_LANGUAGE_TAG, NULL},
-+ {"ucs_conv", P_CHARINT, PI_ONOFF, (void *)&WcOption.ucs_conv, CMT_UCS_CONV,
-+ NULL},
-+#endif
-+ {"pre_conv", P_CHARINT, PI_ONOFF, (void *)&WcOption.pre_conv, CMT_PRE_CONV,
-+ NULL},
-+ {"search_conv", P_CHARINT, PI_ONOFF, (void *)&SearchConv, CMT_SEARCH_CONV,
-+ NULL},
-+ {"fix_width_conv", P_CHARINT, PI_ONOFF, (void *)&WcOption.fix_width_conv,
-+ CMT_FIX_WIDTH_CONV, NULL},
-+#ifdef USE_UNICODE
-+ {"use_gb12345_map", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_gb12345_map,
-+ CMT_USE_GB12345_MAP, NULL},
-+#endif
-+ {"use_jisx0201", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisx0201,
-+ CMT_USE_JISX0201, NULL},
-+ {"use_jisc6226", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisc6226,
-+ CMT_USE_JISC6226, NULL},
-+ {"use_jisx0201k", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisx0201k,
-+ CMT_USE_JISX0201K, NULL},
-+ {"use_jisx0212", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisx0212,
-+ CMT_USE_JISX0212, NULL},
-+ {"use_jisx0213", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisx0213,
-+ CMT_USE_JISX0213, NULL},
-+ {"strict_iso2022", P_CHARINT, PI_ONOFF, (void *)&WcOption.strict_iso2022,
-+ CMT_STRICT_ISO2022, NULL},
-+#ifdef USE_UNICODE
-+ {"gb18030_as_ucs", P_CHARINT, PI_ONOFF, (void *)&WcOption.gb18030_as_ucs,
-+ CMT_GB18030_AS_UCS, NULL},
-+#endif
-+ {NULL, 0, 0, NULL, NULL, NULL},
-+};
-+#endif
-+
-+struct param_section sections[] = {
-+ {N_("Display Settings"), params1},
-+#ifdef USE_COLOR
-+ {N_("Color Settings"), params2},
-+#endif /* USE_COLOR */
-+ {N_("Miscellaneous Settings"), params3},
-+ {N_("Directory Settings"), params5},
-+ {N_("External Program Settings"), params6},
-+ {N_("Network Settings"), params9},
-+ {N_("Proxy Settings"), params4},
-+#ifdef USE_SSL
-+ {N_("SSL Settings"), params7},
-+#endif
-+#ifdef USE_COOKIE
-+ {N_("Cookie Settings"), params8},
-+#endif
-+#ifdef USE_M17N
-+ {N_("Charset Settings"), params10},
-+#endif
-+ {NULL, NULL}
-+};
-+
-+static Str to_str(struct param_ptr *p);
-+
-+static int
-+compare_table(struct rc_search_table *a, struct rc_search_table *b)
-+{
-+ return strcmp(a->param->name, b->param->name);
-+}
-+
-+static void
-+create_option_search_table()
-+{
-+ int i, j, k;
-+ int diff1, diff2;
-+ char *p, *q;
-+
-+ /* count table size */
-+ RC_table_size = 0;
-+ for (j = 0; sections[j].name != NULL; j++) {
-+ i = 0;
-+ while (sections[j].params[i].name) {
-+ i++;
-+ RC_table_size++;
-+ }
-+ }
-+
-+ RC_search_table = New_N(struct rc_search_table, RC_table_size);
-+ k = 0;
-+ for (j = 0; sections[j].name != NULL; j++) {
-+ i = 0;
-+ while (sections[j].params[i].name) {
-+ RC_search_table[k].param = &sections[j].params[i];
-+ k++;
-+ i++;
-+ }
-+ }
-+
-+ qsort(RC_search_table, RC_table_size, sizeof(struct rc_search_table),
-+ (int (*)(const void *, const void *))compare_table);
-+
-+ diff1 = diff2 = 0;
-+ for (i = 0; i < RC_table_size - 1; i++) {
-+ p = RC_search_table[i].param->name;
-+ q = RC_search_table[i + 1].param->name;
-+ for (j = 0; p[j] != '\0' && q[j] != '\0' && p[j] == q[j]; j++) ;
-+ diff1 = j;
-+ if (diff1 > diff2)
-+ RC_search_table[i].uniq_pos = diff1 + 1;
-+ else
-+ RC_search_table[i].uniq_pos = diff2 + 1;
-+ diff2 = diff1;
-+ }
-+}
-+
-+struct param_ptr *
-+search_param(char *name)
-+{
-+ size_t b, e, i;
-+ int cmp;
-+ int len = strlen(name);
-+
-+ for (b = 0, e = RC_table_size - 1; b <= e;) {
-+ i = (b + e) / 2;
-+ cmp = strncmp(name, RC_search_table[i].param->name, len);
-+
-+ if (!cmp) {
-+ if (len >= RC_search_table[i].uniq_pos) {
-+ return RC_search_table[i].param;
-+ }
-+ else {
-+ while ((cmp =
-+ strcmp(name, RC_search_table[i].param->name)) <= 0)
-+ if (!cmp)
-+ return RC_search_table[i].param;
-+ else if (i == 0)
-+ return NULL;
-+ else
-+ i--;
-+ /* ambiguous */
-+ return NULL;
-+ }
-+ }
-+ else if (cmp < 0) {
-+ if (i == 0)
-+ return NULL;
-+ e = i - 1;
-+ }
-+ else
-+ b = i + 1;
-+ }
-+ return NULL;
-+}
-+
-+/* show parameter with bad options invokation */
-+void
-+show_params(FILE * fp)
-+{
-+ int i, j, l;
-+ char *t = NULL;
-+ char *cmt;
-+
-+#ifdef USE_M17N
-+#ifdef ENABLE_NLS
-+ OptionCharset = SystemCharset; /* FIXME */
-+#endif
-+#endif
-+
-+ fputs("\nconfiguration parameters\n", fp);
-+ for (j = 0; sections[j].name != NULL; j++) {
-+#ifdef USE_M17N
-+ if (!OptionEncode)
-+ cmt =
-+ wc_conv(_(sections[j].name), OptionCharset,
-+ InnerCharset)->ptr;
-+ else
-+#endif
-+ cmt = sections[j].name;
-+ fprintf(fp, " section[%d]: %s\n", j, conv_to_system(cmt));
-+ i = 0;
-+ while (sections[j].params[i].name) {
-+ switch (sections[j].params[i].type) {
-+ case P_INT:
-+ case P_SHORT:
-+ case P_CHARINT:
-+ case P_NZINT:
-+ t = (sections[j].params[i].inputtype ==
-+ PI_ONOFF) ? "bool" : "number";
-+ break;
-+ case P_CHAR:
-+ t = "char";
-+ break;
-+ case P_STRING:
-+ t = "string";
-+ break;
-+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
-+ case P_SSLPATH:
-+ t = "path";
-+ break;
-+#endif
-+#ifdef USE_COLOR
-+ case P_COLOR:
-+ t = "color";
-+ break;
-+#endif
-+#ifdef USE_M17N
-+ case P_CODE:
-+ t = "charset";
-+ break;
-+#endif
-+ case P_PIXELS:
-+ t = "number";
-+ break;
-+ case P_SCALE:
-+ t = "percent";
-+ break;
-+ }
-+#ifdef USE_M17N
-+ if (!OptionEncode)
-+ cmt = wc_conv(_(sections[j].params[i].comment),
-+ OptionCharset, InnerCharset)->ptr;
-+ else
-+#endif
-+ cmt = sections[j].params[i].comment;
-+ l = 30 - (strlen(sections[j].params[i].name) + strlen(t));
-+ if (l < 0)
-+ l = 1;
-+ fprintf(fp, " -o %s=<%s>%*s%s\n",
-+ sections[j].params[i].name, t, l, " ",
-+ conv_to_system(cmt));
-+ i++;
-+ }
-+ }
-+}
-+
-+int
-+str_to_bool(char *value, int old)
-+{
-+ if (value == NULL)
-+ return 1;
-+ switch (TOLOWER(*value)) {
-+ case '0':
-+ case 'f': /* false */
-+ case 'n': /* no */
-+ case 'u': /* undef */
-+ return 0;
-+ case 'o':
-+ if (TOLOWER(value[1]) == 'f') /* off */
-+ return 0;
-+ return 1; /* on */
-+ case 't':
-+ if (TOLOWER(value[1]) == 'o') /* toggle */
-+ return !old;
-+ return 1; /* true */
-+ case '!':
-+ case 'r': /* reverse */
-+ case 'x': /* exchange */
-+ return !old;
-+ }
-+ return 1;
-+}
-+
-+#ifdef USE_COLOR
-+static int
-+str_to_color(char *value)
-+{
-+ if (value == NULL)
-+ return 8; /* terminal */
-+ switch (TOLOWER(*value)) {
-+ case '0':
-+ return 0; /* black */
-+ case '1':
-+ case 'r':
-+ return 1; /* red */
-+ case '2':
-+ case 'g':
-+ return 2; /* green */
-+ case '3':
-+ case 'y':
-+ return 3; /* yellow */
-+ case '4':
-+ return 4; /* blue */
-+ case '5':
-+ case 'm':
-+ return 5; /* magenta */
-+ case '6':
-+ case 'c':
-+ return 6; /* cyan */
-+ case '7':
-+ case 'w':
-+ return 7; /* white */
-+ case '8':
-+ case 't':
-+ return 8; /* terminal */
-+ case 'b':
-+ if (!strncasecmp(value, "blu", 3))
-+ return 4; /* blue */
-+ else
-+ return 0; /* black */
-+ }
-+ return 8; /* terminal */
-+}
-+#endif
-+
-+static int
-+set_param(char *name, char *value)
-+{
-+ struct param_ptr *p;
-+ double ppc;
-+
-+ if (value == NULL)
-+ return 0;
-+ p = search_param(name);
-+ if (p == NULL)
-+ return 0;
-+ switch (p->type) {
-+ case P_INT:
-+ if (atoi(value) >= 0)
-+ *(int *)p->varptr = (p->inputtype == PI_ONOFF)
-+ ? str_to_bool(value, *(int *)p->varptr) : atoi(value);
-+ break;
-+ case P_NZINT:
-+ if (atoi(value) > 0)
-+ *(int *)p->varptr = atoi(value);
-+ break;
-+ case P_SHORT:
-+ *(short *)p->varptr = (p->inputtype == PI_ONOFF)
-+ ? str_to_bool(value, *(short *)p->varptr) : atoi(value);
-+ break;
-+ case P_CHARINT:
-+ *(char *)p->varptr = (p->inputtype == PI_ONOFF)
-+ ? str_to_bool(value, *(char *)p->varptr) : atoi(value);
-+ break;
-+ case P_CHAR:
-+ *(char *)p->varptr = value[0];
-+ break;
-+ case P_STRING:
-+ *(char **)p->varptr = value;
-+ break;
-+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
-+ case P_SSLPATH:
-+ if (value != NULL && value[0] != '\0')
-+ *(char **)p->varptr = rcFile(value);
-+ else
-+ *(char **)p->varptr = NULL;
-+ ssl_path_modified = 1;
-+ break;
-+#endif
-+#ifdef USE_COLOR
-+ case P_COLOR:
-+ *(int *)p->varptr = str_to_color(value);
-+ break;
-+#endif
-+#ifdef USE_M17N
-+ case P_CODE:
-+ *(wc_ces *) p->varptr =
-+ wc_guess_charset_short(value, *(wc_ces *) p->varptr);
-+ break;
-+#endif
-+ case P_PIXELS:
-+ ppc = atof(value);
-+ if (ppc >= MINIMUM_PIXEL_PER_CHAR && ppc <= MAXIMUM_PIXEL_PER_CHAR * 2)
-+ *(double *)p->varptr = ppc;
-+ break;
-+ case P_SCALE:
-+ ppc = atof(value);
-+ if (ppc >= 10 && ppc <= 1000)
-+ *(double *)p->varptr = ppc;
-+ break;
-+ }
-+ return 1;
-+}
-+
-+int
-+set_param_option(char *option)
-+{
-+ Str tmp = Strnew();
-+ char *p = option, *q;
-+
-+ while (*p && !IS_SPACE(*p) && *p != '=')
-+ Strcat_char(tmp, *p++);
-+ while (*p && IS_SPACE(*p))
-+ p++;
-+ if (*p == '=') {
-+ p++;
-+ while (*p && IS_SPACE(*p))
-+ p++;
-+ }
-+ Strlower(tmp);
-+ if (set_param(tmp->ptr, p))
-+ goto option_assigned;
-+ q = tmp->ptr;
-+ if (!strncmp(q, "no", 2)) { /* -o noxxx, -o no-xxx, -o no_xxx */
-+ q += 2;
-+ if (*q == '-' || *q == '_')
-+ q++;
-+ }
-+ else if (tmp->ptr[0] == '-') /* -o -xxx */
-+ q++;
-+ else
-+ return 0;
-+ if (set_param(q, "0"))
-+ goto option_assigned;
-+ return 0;
-+ option_assigned:
-+ return 1;
-+}
-+
-+char *
-+get_param_option(char *name)
-+{
-+ struct param_ptr *p;
-+
-+ p = search_param(name);
-+ return p ? to_str(p)->ptr : NULL;
-+}
-+
-+static void
-+interpret_rc(FILE * f)
-+{
-+ Str line;
-+ Str tmp;
-+ char *p;
-+
-+ for (;;) {
-+ line = Strfgets(f);
-+ Strchop(line);
-+ if (line->length == 0)
-+ break;
-+ Strremovefirstspaces(line);
-+ if (line->ptr[0] == '#') /* comment */
-+ continue;
-+ tmp = Strnew();
-+ p = line->ptr;
-+ while (*p && !IS_SPACE(*p))
-+ Strcat_char(tmp, *p++);
-+ while (*p && IS_SPACE(*p))
-+ p++;
-+ Strlower(tmp);
-+ set_param(tmp->ptr, p);
-+ }
-+}
-+
-+void
-+parse_proxy()
-+{
-+ if (non_null(HTTP_proxy))
-+ parseURL(HTTP_proxy, &HTTP_proxy_parsed, NULL);
-+#ifdef USE_SSL
-+ if (non_null(HTTPS_proxy))
-+ parseURL(HTTPS_proxy, &HTTPS_proxy_parsed, NULL);
-+#endif /* USE_SSL */
-+#ifdef USE_GOPHER
-+ if (non_null(GOPHER_proxy))
-+ parseURL(GOPHER_proxy, &GOPHER_proxy_parsed, NULL);
-+#endif
-+ if (non_null(FTP_proxy))
-+ parseURL(FTP_proxy, &FTP_proxy_parsed, NULL);
-+ if (non_null(NO_proxy))
-+ set_no_proxy(NO_proxy);
-+}
-+
-+#ifdef USE_COOKIE
-+void
-+parse_cookie()
-+{
-+ if (non_null(cookie_reject_domains))
-+ Cookie_reject_domains = make_domain_list(cookie_reject_domains);
-+ if (non_null(cookie_accept_domains))
-+ Cookie_accept_domains = make_domain_list(cookie_accept_domains);
-+}
-+#endif
-+
-+#ifdef __EMX__
-+static int
-+do_mkdir(const char *dir, long mode)
-+{
-+ char *r, abs[_MAX_PATH];
-+ size_t n;
-+
-+ _abspath(abs, rc_dir, _MAX_PATH); /* Translate '\\' to '/' */
-+
-+ if (!(n = strlen(abs)))
-+ return -1;
-+
-+ if (*(r = abs + n - 1) == '/') /* Ignore tailing slash if it is */
-+ *r = 0;
-+
-+ return mkdir(abs, mode);
-+}
-+#else /* not __EMX__ */
-+#ifdef __MINGW32_VERSION
-+#define do_mkdir(dir,mode) mkdir(dir)
-+#else
-+#define do_mkdir(dir,mode) mkdir(dir,mode)
-+#endif /* not __MINW32_VERSION */
-+#endif /* not __EMX__ */
-+
-+void
-+sync_with_option(void)
-+{
-+ if (PagerMax < LINES)
-+ PagerMax = LINES;
-+ WrapSearch = WrapDefault;
-+ parse_proxy();
-+#ifdef USE_COOKIE
-+ parse_cookie();
-+#endif
-+ initMailcap();
-+ initMimeTypes();
-+#ifdef USE_EXTERNAL_URI_LOADER
-+ initURIMethods();
-+#endif
-+#ifdef USE_MIGEMO
-+ init_migemo();
-+#endif
-+#ifdef USE_IMAGE
-+ if (fmInitialized && displayImage)
-+ initImage();
-+#else
-+ displayImage = FALSE; /* XXX */
-+#endif
-+ loadPasswd();
-+ loadPreForm();
-+
-+ if (AcceptLang == NULL || *AcceptLang == '\0') {
-+ /* TRANSLATORS:
-+ * AcceptLang default: this is used in Accept-Language: HTTP request
-+ * header. For example, ja.po should translate it as
-+ * "ja;q=1.0, en;q=0.5" like that.
-+ */
-+ AcceptLang = _("en;q=1.0");
-+ }
-+ if (AcceptEncoding == NULL || *AcceptEncoding == '\0')
-+ AcceptEncoding = acceptableEncoding();
-+ if (AcceptMedia == NULL || *AcceptMedia == '\0')
-+ AcceptMedia = acceptableMimeTypes();
-+ if (fmInitialized) {
-+ initKeymap(FALSE);
-+#ifdef USE_MOUSE
-+ initMouseAction();
-+#endif /* MOUSE */
-+#ifdef USE_MENU
-+ initMenu();
-+#endif /* MENU */
-+ }
-+}
-+
-+void
-+init_rc(void)
-+{
-+ int i;
-+ struct stat st;
-+ FILE *f;
-+
-+ if (rc_dir != NULL)
-+ goto open_rc;
-+
-+ rc_dir = expandPath(RC_DIR);
-+ i = strlen(rc_dir);
-+ if (i > 1 && rc_dir[i - 1] == '/')
-+ rc_dir[i - 1] = '\0';
-+
-+#ifdef USE_M17N
-+ display_charset_str = wc_get_ces_list();
-+ document_charset_str = display_charset_str;
-+ system_charset_str = display_charset_str;
-+#endif
-+
-+ if (stat(rc_dir, &st) < 0) {
-+ if (errno == ENOENT) { /* no directory */
-+ if (do_mkdir(rc_dir, 0700) < 0) {
-+ fprintf(stderr, "Can't create config directory (%s)!", rc_dir);
-+ goto rc_dir_err;
-+ }
-+ else {
-+ stat(rc_dir, &st);
-+ }
-+ }
-+ else {
-+ fprintf(stderr, "Can't open config directory (%s)!", rc_dir);
-+ goto rc_dir_err;
-+ }
-+ }
-+ if (!S_ISDIR(st.st_mode)) {
-+ /* not a directory */
-+ fprintf(stderr, "%s is not a directory!", rc_dir);
-+ goto rc_dir_err;
-+ }
-+ if (!(st.st_mode & S_IWUSR)) {
-+ fprintf(stderr, "%s is not writable!", rc_dir);
-+ goto rc_dir_err;
-+ }
-+ no_rc_dir = FALSE;
-+ tmp_dir = rc_dir;
-+
-+ if (config_file == NULL)
-+ config_file = rcFile(CONFIG_FILE);
-+
-+ create_option_search_table();
-+
-+ open_rc:
-+ /* open config file */
-+ if ((f = fopen(etcFile(W3MCONFIG), "rt")) != NULL) {
-+ interpret_rc(f);
-+ fclose(f);
-+ }
-+ if ((f = fopen(confFile(CONFIG_FILE), "rt")) != NULL) {
-+ interpret_rc(f);
-+ fclose(f);
-+ }
-+ if ((f = fopen(config_file, "rt")) != NULL) {
-+ interpret_rc(f);
-+ fclose(f);
-+ }
-+ return;
-+
-+ rc_dir_err:
-+ no_rc_dir = TRUE;
-+ if (((tmp_dir = getenv("TMPDIR")) == NULL || *tmp_dir == '\0') &&
-+ ((tmp_dir = getenv("TMP")) == NULL || *tmp_dir == '\0') &&
-+ ((tmp_dir = getenv("TEMP")) == NULL || *tmp_dir == '\0'))
-+ tmp_dir = "/tmp";
-+}
-+
-+
-+static char optionpanel_src1[] =
-+ "<html><head><title>Option Setting Panel</title></head><body>\
-+<h1 align=center>Option Setting Panel<br>(w3m version %s)</b></h1>\
-+<form method=post action=\"file:///$LIB/" W3MHELPERPANEL_CMDNAME "\">\
-+<input type=hidden name=mode value=panel>\
-+<input type=hidden name=cookie value=\"%s\">\
-+<input type=submit value=\"%s\">\
-+</form><br>\
-+<form method=internal action=option>";
-+
-+static Str optionpanel_str = NULL;
-+
-+static Str
-+to_str(struct param_ptr *p)
-+{
-+ switch (p->type) {
-+ case P_INT:
-+#ifdef USE_COLOR
-+ case P_COLOR:
-+#endif
-+#ifdef USE_M17N
-+ case P_CODE:
-+ return Sprintf("%d", (int)(*(wc_ces *) p->varptr));
-+#endif
-+ case P_NZINT:
-+ return Sprintf("%d", *(int *)p->varptr);
-+ case P_SHORT:
-+ return Sprintf("%d", *(short *)p->varptr);
-+ case P_CHARINT:
-+ return Sprintf("%d", *(char *)p->varptr);
-+ case P_CHAR:
-+ return Sprintf("%c", *(char *)p->varptr);
-+ case P_STRING:
-+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
-+ case P_SSLPATH:
-+#endif
-+ /* SystemCharset -> InnerCharset */
-+ return Strnew_charp(conv_from_system(*(char **)p->varptr));
-+ case P_PIXELS:
-+ case P_SCALE:
-+ return Sprintf("%g", *(double *)p->varptr);
-+ }
-+ /* not reached */
-+ return NULL;
-+}
-+
-+Buffer *
-+load_option_panel(void)
-+{
-+ Str src;
-+ struct param_ptr *p;
-+ struct sel_c *s;
-+#ifdef USE_M17N
-+ wc_ces_list *c;
-+#endif
-+ int x, i;
-+ Str tmp;
-+ Buffer *buf;
-+
-+ if (optionpanel_str == NULL)
-+ optionpanel_str = Sprintf(optionpanel_src1, w3m_version,
-+ html_quote(localCookie()->ptr), _(CMT_HELPER));
-+#ifdef USE_M17N
-+#ifdef ENABLE_NLS
-+ OptionCharset = SystemCharset; /* FIXME */
-+#endif
-+ if (!OptionEncode) {
-+ optionpanel_str =
-+ wc_Str_conv(optionpanel_str, OptionCharset, InnerCharset);
-+ for (i = 0; sections[i].name != NULL; i++) {
-+ sections[i].name =
-+ wc_conv(_(sections[i].name), OptionCharset,
-+ InnerCharset)->ptr;
-+ for (p = sections[i].params; p->name; p++) {
-+ p->comment =
-+ wc_conv(_(p->comment), OptionCharset,
-+ InnerCharset)->ptr;
-+ if (p->inputtype == PI_SEL_C
-+#ifdef USE_COLOR
-+ && p->select != colorstr
-+#endif
-+ ) {
-+ for (s = (struct sel_c *)p->select; s->text != NULL; s++) {
-+ s->text =
-+ wc_conv(_(s->text), OptionCharset,
-+ InnerCharset)->ptr;
-+ }
-+ }
-+ }
-+ }
-+#ifdef USE_COLOR
-+ for (s = colorstr; s->text; s++)
-+ s->text = wc_conv(_(s->text), OptionCharset,
-+ InnerCharset)->ptr;
-+#endif
-+ OptionEncode = TRUE;
-+ }
-+#endif
-+ src = Strdup(optionpanel_str);
-+
-+ Strcat_charp(src, "<table><tr><td>");
-+ for (i = 0; sections[i].name != NULL; i++) {
-+ Strcat_m_charp(src, "<h1>", sections[i].name, "</h1>", NULL);
-+ p = sections[i].params;
-+ Strcat_charp(src, "<table width=100% cellpadding=0>");
-+ while (p->name) {
-+ Strcat_m_charp(src, "<tr><td>", p->comment, NULL);
-+ Strcat(src, Sprintf("</td><td width=%d>",
-+ (int)(28 * pixel_per_char)));
-+ switch (p->inputtype) {
-+ case PI_TEXT:
-+ Strcat_m_charp(src, "<input type=text name=",
-+ p->name,
-+ " value=\"",
-+ html_quote(to_str(p)->ptr), "\">", NULL);
-+ break;
-+ case PI_ONOFF:
-+ x = atoi(to_str(p)->ptr);
-+ Strcat_m_charp(src, "<input type=radio name=",
-+ p->name,
-+ " value=1",
-+ (x ? " checked" : ""),
-+ ">YES&nbsp;&nbsp;<input type=radio name=",
-+ p->name,
-+ " value=0", (x ? "" : " checked"), ">NO", NULL);
-+ break;
-+ case PI_SEL_C:
-+ tmp = to_str(p);
-+ Strcat_m_charp(src, "<select name=", p->name, ">", NULL);
-+ for (s = (struct sel_c *)p->select; s->text != NULL; s++) {
-+ Strcat_charp(src, "<option value=");
-+ Strcat(src, Sprintf("%s\n", s->cvalue));
-+ if ((p->type != P_CHAR && s->value == atoi(tmp->ptr)) ||
-+ (p->type == P_CHAR && (char)s->value == *(tmp->ptr)))
-+ Strcat_charp(src, " selected");
-+ Strcat_char(src, '>');
-+ Strcat_charp(src, s->text);
-+ }
-+ Strcat_charp(src, "</select>");
-+ break;
-+#ifdef USE_M17N
-+ case PI_CODE:
-+ tmp = to_str(p);
-+ Strcat_m_charp(src, "<select name=", p->name, ">", NULL);
-+ for (c = *(wc_ces_list **) p->select; c->desc != NULL; c++) {
-+ Strcat_charp(src, "<option value=");
-+ Strcat(src, Sprintf("%s\n", c->name));
-+ if (c->id == atoi(tmp->ptr))
-+ Strcat_charp(src, " selected");
-+ Strcat_char(src, '>');
-+ Strcat_charp(src, c->desc);
-+ }
-+ Strcat_charp(src, "</select>");
-+ break;
-+#endif
-+ }
-+ Strcat_charp(src, "</td></tr>\n");
-+ p++;
-+ }
-+ Strcat_charp(src,
-+ "<tr><td></td><td><p><input type=submit value=\"OK\"></td></tr>");
-+ Strcat_charp(src, "</table><hr width=50%>");
-+ }
-+ Strcat_charp(src, "</table></form></body></html>");
-+ buf = loadHTMLString(src);
-+#ifdef USE_M17N
-+ if (buf)
-+ buf->document_charset = OptionCharset;
-+#endif
-+ return buf;
-+}
-+
-+void
-+panel_set_option(struct parsed_tagarg *arg)
-+{
-+ FILE *f = NULL;
-+ char *p;
-+
-+ if (no_rc_dir) {
-+ disp_message("There's no ~/.w3m directory... config not saved", FALSE);
-+ }
-+ else {
-+ f = fopen(config_file, "wt");
-+ if (f == NULL) {
-+ disp_message("Can't write option!", FALSE);
-+ }
-+ }
-+ while (arg) {
-+ /* InnerCharset -> SystemCharset */
-+ if (arg->value) {
-+ p = conv_to_system(arg->value);
-+ if (set_param(arg->arg, p)) {
-+ if (f)
-+ fprintf(f, "%s %s\n", arg->arg, p);
-+ }
-+ }
-+ arg = arg->next;
-+ }
-+ if (f)
-+ fclose(f);
-+ sync_with_option();
-+ backBf();
-+}
-+
-+char *
-+rcFile(char *base)
-+{
-+ if (base &&
-+ (base[0] == '/' ||
-+ (base[0] == '.'
-+ && (base[1] == '/' || (base[1] == '.' && base[2] == '/')))
-+ || (base[0] == '~' && base[1] == '/')))
-+ /* /file, ./file, ../file, ~/file */
-+ return expandPath(base);
-+ return expandPath(Strnew_m_charp(rc_dir, "/", base, NULL)->ptr);
-+}
-+
-+char *
-+auxbinFile(char *base)
-+{
-+ return expandPath(Strnew_m_charp(w3m_auxbin_dir(), "/", base, NULL)->ptr);
-+}
-+
-+#if 0 /* not used */
-+char *
-+libFile(char *base)
-+{
-+ return expandPath(Strnew_m_charp(w3m_lib_dir(), "/", base, NULL)->ptr);
-+}
-+#endif
-+
-+char *
-+etcFile(char *base)
-+{
-+ return expandPath(Strnew_m_charp(w3m_etc_dir(), "/", base, NULL)->ptr);
-+}
-+
-+char *
-+confFile(char *base)
-+{
-+ return expandPath(Strnew_m_charp(w3m_conf_dir(), "/", base, NULL)->ptr);
-+}
-+
-+#ifndef USE_HELP_CGI
-+char *
-+helpFile(char *base)
-+{
-+ return expandPath(Strnew_m_charp(w3m_help_dir(), "/", base, NULL)->ptr);
-+}
-+#endif
-diff -urN w3m-0.5.2.orig/symbol.c w3m-0.5.2/symbol.c
---- w3m-0.5.2.orig/symbol.c 2003-09-23 06:02:21.000000000 +0900
-+++ w3m-0.5.2/symbol.c 2010-07-18 08:13:26.000000000 +0900
-@@ -86,24 +86,29 @@
- charset_symbol_set *p;
- symbol_set *s = NULL;
-
-- if (charset == save_charset && save_symbol != NULL &&
-- *width == save_symbol->width) {
-- *width = save_symbol->width;
-- return save_symbol->item;
-- }
-- save_charset = charset;
-- for (p = charset_symbol_list; p->charset; p++) {
-- if (charset == p->charset &&
-- (*width == 0 || *width == p->symbol->width)) {
-- s = p->symbol;
-- break;
-+ if (UseGraphicChar != GRAPHIC_CHAR_ASCII) {
-+ if (charset == save_charset && save_symbol != NULL &&
-+ *width == save_symbol->width)
-+ return save_symbol->item;
-+ save_charset = charset;
-+ for (p = charset_symbol_list; p->charset; p++) {
-+ if (charset == p->charset &&
-+ (*width == 0 || *width == p->symbol->width)) {
-+ s = p->symbol;
-+ break;
-+ }
- }
-- }
-- if (s == NULL)
-+ if (s == NULL)
-+ s = (*width == 2) ? &alt2_symbol_set : &alt_symbol_set;
-+ if (s != save_symbol) {
-+ if (!s->encode)
-+ encode_symbol(s);
-+ save_symbol = s;
-+ }
-+ } else {
-+ if (save_symbol != NULL && *width == save_symbol->width)
-+ return save_symbol->item;
- s = (*width == 2) ? &alt2_symbol_set : &alt_symbol_set;
-- if (s != save_symbol) {
-- if (!s->encode)
-- encode_symbol(s);
- save_symbol = s;
- }
- *width = s->width;
-diff -urN w3m-0.5.2.orig/terms.c w3m-0.5.2/terms.c
---- w3m-0.5.2.orig/terms.c 2007-05-30 13:44:00.000000000 +0900
-+++ w3m-0.5.2/terms.c 2010-07-18 08:13:26.000000000 +0900
-@@ -1201,7 +1201,7 @@
- int
- graph_ok(void)
- {
-- if (!UseGraphicChar)
-+ if (UseGraphicChar != GRAPHIC_CHAR_ALL)
- return 0;
- return T_as[0] != 0 && T_ae[0] != 0 && T_ac[0] != 0;
- }
-diff -urN w3m-0.5.2.orig/terms.c.orig w3m-0.5.2/terms.c.orig
---- w3m-0.5.2.orig/terms.c.orig 1970-01-01 09:00:00.000000000 +0900
-+++ w3m-0.5.2/terms.c.orig 2007-05-30 13:44:00.000000000 +0900
-@@ -0,0 +1,2257 @@
-+/* $Id: terms.c,v 1.57 2007/05/30 04:44:00 inu Exp $ */
-+/*
-+ * An original curses library for EUC-kanji by Akinori ITO, December 1989
-+ * revised by Akinori ITO, January 1995
-+ */
-+#include <stdio.h>
-+#include <signal.h>
-+#include <sys/types.h>
-+#include <fcntl.h>
-+#include <errno.h>
-+#include <sys/time.h>
-+#include <unistd.h>
-+#include "config.h"
-+#include <string.h>
-+#ifdef HAVE_SYS_SELECT_H
-+#include <sys/select.h>
-+#endif
-+#ifndef __MINGW32_VERSION
-+#include <sys/ioctl.h>
-+#else
-+#include <winsock.h>
-+#endif /* __MINGW32_VERSION */
-+#ifdef USE_MOUSE
-+#ifdef USE_GPM
-+#include <gpm.h>
-+#endif /* USE_GPM */
-+#ifdef USE_SYSMOUSE
-+#include <osreldate.h>
-+#if (__FreeBSD_version >= 400017)
-+#include <sys/consio.h>
-+#include <sys/fbio.h>
-+#else
-+#include <machine/console.h>
-+#endif
-+int (*sysm_handler) (int x, int y, int nbs, int obs);
-+static int cwidth = 8, cheight = 16;
-+static int xpix, ypix, nbs, obs = 0;
-+#endif /* use_SYSMOUSE */
-+
-+static int is_xterm = 0;
-+
-+void mouse_init(), mouse_end();
-+int mouseActive = 0;
-+#endif /* USE_MOUSE */
-+
-+static char *title_str = NULL;
-+
-+static int tty;
-+
-+#include "terms.h"
-+#include "fm.h"
-+#include "myctype.h"
-+
-+#ifdef __EMX__
-+#define INCL_DOSNLS
-+#include <os2.h>
-+#endif /* __EMX__ */
-+
-+#if defined(__CYGWIN__)
-+#include <windows.h>
-+#include <sys/cygwin.h>
-+static int isWinConsole = 0;
-+#define TERM_CYGWIN 1
-+#define TERM_CYGWIN_RESERVE_IME 2
-+static int isLocalConsole = 0;
-+
-+#if CYGWIN_VERSION_DLL_MAJOR < 1005 && defined(USE_MOUSE)
-+int cygwin_mouse_btn_swapped = 0;
-+#endif
-+
-+#if defined(SUPPORT_WIN9X_CONSOLE_MBCS)
-+static HANDLE hConIn = INVALID_HANDLE_VALUE;
-+static int isWin95 = 0;
-+static char *ConInV;
-+static int iConIn, nConIn, nConInMax;
-+
-+static void
-+check_win9x(void)
-+{
-+ OSVERSIONINFO winVersionInfo;
-+
-+ winVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
-+ if (GetVersionEx(&winVersionInfo) == 0) {
-+ fprintf(stderr, "can't get Windows version information.\n");
-+ exit(1);
-+ }
-+ if (winVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) {
-+ isWin95 = 1;
-+ }
-+ else {
-+ isWin95 = 0;
-+ }
-+}
-+
-+void
-+enable_win9x_console_input(void)
-+{
-+ if (isWin95 && isWinConsole && isLocalConsole &&
-+ hConIn == INVALID_HANDLE_VALUE) {
-+ hConIn = CreateFile("CONIN$", GENERIC_READ | GENERIC_WRITE,
-+ FILE_SHARE_READ | FILE_SHARE_WRITE,
-+ NULL, OPEN_EXISTING, 0, NULL);
-+ if (hConIn != INVALID_HANDLE_VALUE) {
-+ getch();
-+ }
-+ }
-+}
-+
-+void
-+disable_win9x_console_input(void)
-+{
-+ if (hConIn != INVALID_HANDLE_VALUE) {
-+ CloseHandle(hConIn);
-+ hConIn = INVALID_HANDLE_VALUE;
-+ }
-+}
-+
-+static void
-+expand_win32_console_input_buffer(int n)
-+{
-+ if (nConIn + n >= nConInMax) {
-+ char *oldv;
-+
-+ nConInMax = ((nConIn + n) / 2 + 1) * 3;
-+ oldv = ConInV;
-+ ConInV = GC_MALLOC_ATOMIC(nConInMax);
-+ memcpy(ConInV, oldv, nConIn);
-+ }
-+}
-+
-+static int
-+read_win32_console_input(void)
-+{
-+ INPUT_RECORD rec;
-+ DWORD nevents;
-+
-+ if (PeekConsoleInput(hConIn, &rec, 1, &nevents) && nevents) {
-+ switch (rec.EventType) {
-+ case KEY_EVENT:
-+ expand_win32_console_input_buffer(3);
-+
-+ if (ReadConsole(hConIn, &ConInV[nConIn], 1, &nevents, NULL)) {
-+ nConIn += nevents;
-+ return nevents;
-+ }
-+
-+ break;
-+ default:
-+ break;
-+ }
-+
-+ ReadConsoleInput(hConIn, &rec, 1, &nevents);
-+ }
-+ return 0;
-+}
-+
-+static int
-+read_win32_console(char *s, int n)
-+{
-+ KEY_EVENT_RECORD *ker;
-+
-+ if (hConIn == INVALID_HANDLE_VALUE)
-+ return read(tty, s, n);
-+
-+ if (n > 0)
-+ for (;;) {
-+ if (iConIn < nConIn) {
-+ if (n > nConIn - iConIn)
-+ n = nConIn - iConIn;
-+
-+ memcpy(s, ConInV, n);
-+
-+ if ((iConIn += n) >= nConIn)
-+ iConIn = nConIn = 0;
-+
-+ break;
-+ }
-+
-+ iConIn = nConIn = 0;
-+
-+ while (!read_win32_console_input()) ;
-+ }
-+
-+ return n;
-+}
-+
-+#endif /* SUPPORT_WIN9X_CONSOLE_MBCS */
-+
-+static HWND
-+GetConsoleHwnd(void)
-+{
-+#define MY_BUFSIZE 1024
-+ HWND hwndFound;
-+ char pszNewWindowTitle[MY_BUFSIZE];
-+ char pszOldWindowTitle[MY_BUFSIZE];
-+
-+ GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE);
-+ wsprintf(pszNewWindowTitle, "%d/%d",
-+ GetTickCount(), GetCurrentProcessId());
-+ SetConsoleTitle(pszNewWindowTitle);
-+ Sleep(40);
-+ hwndFound = FindWindow(NULL, pszNewWindowTitle);
-+ SetConsoleTitle(pszOldWindowTitle);
-+ return (hwndFound);
-+}
-+
-+#if CYGWIN_VERSION_DLL_MAJOR < 1005 && defined(USE_MOUSE)
-+static unsigned long
-+cygwin_version(void)
-+{
-+ struct per_process *p;
-+
-+ p = (struct per_process *)cygwin_internal(CW_USER_DATA);
-+ if (p != NULL) {
-+ return (p->dll_major * 1000) + p->dll_minor;
-+ }
-+ return 0;
-+}
-+#endif
-+
-+static void
-+check_cygwin_console(void)
-+{
-+ char *term = getenv("TERM");
-+ HANDLE hWnd;
-+
-+ if (term == NULL)
-+ term = DEFAULT_TERM;
-+ if (term && strncmp(term, "cygwin", 6) == 0) {
-+ isWinConsole = TERM_CYGWIN;
-+ }
-+ if (isWinConsole) {
-+ hWnd = GetConsoleHwnd();
-+ if (hWnd != INVALID_HANDLE_VALUE) {
-+ if (IsWindowVisible(hWnd)) {
-+ isLocalConsole = 1;
-+ }
-+ }
-+ if (strncmp(getenv("LANG"), "ja", 2) == 0) {
-+ isWinConsole = TERM_CYGWIN_RESERVE_IME;
-+ }
-+#ifdef SUPPORT_WIN9X_CONSOLE_MBCS
-+ check_win9x();
-+ if (isWin95 && ttyslot() != -1) {
-+ isLocalConsole = 0;
-+ }
-+#endif
-+ }
-+#if CYGWIN_VERSION_DLL_MAJOR < 1005 && defined(USE_MOUSE)
-+ if (cygwin_version() <= 1003015) {
-+ /* cygwin DLL 1.3.15 or earler */
-+ cygwin_mouse_btn_swapped = 1;
-+ }
-+#endif
-+}
-+#endif /* __CYGWIN__ */
-+
-+char *getenv(const char *);
-+MySignalHandler reset_exit(SIGNAL_ARG), error_dump(SIGNAL_ARG);
-+void setlinescols(void);
-+void flush_tty();
-+
-+#ifndef SIGIOT
-+#define SIGIOT SIGABRT
-+#endif /* not SIGIOT */
-+
-+#ifdef HAVE_TERMIO_H
-+#include <termio.h>
-+typedef struct termio TerminalMode;
-+#define TerminalSet(fd,x) ioctl(fd,TCSETA,x)
-+#define TerminalGet(fd,x) ioctl(fd,TCGETA,x)
-+#define MODEFLAG(d) ((d).c_lflag)
-+#define IMODEFLAG(d) ((d).c_iflag)
-+#endif /* HAVE_TERMIO_H */
-+
-+#ifdef HAVE_TERMIOS_H
-+#include <termios.h>
-+#include <unistd.h>
-+typedef struct termios TerminalMode;
-+#define TerminalSet(fd,x) tcsetattr(fd,TCSANOW,x)
-+#define TerminalGet(fd,x) tcgetattr(fd,x)
-+#define MODEFLAG(d) ((d).c_lflag)
-+#define IMODEFLAG(d) ((d).c_iflag)
-+#endif /* HAVE_TERMIOS_H */
-+
-+#ifdef HAVE_SGTTY_H
-+#include <sgtty.h>
-+typedef struct sgttyb TerminalMode;
-+#define TerminalSet(fd,x) ioctl(fd,TIOCSETP,x)
-+#define TerminalGet(fd,x) ioctl(fd,TIOCGETP,x)
-+#define MODEFLAG(d) ((d).sg_flags)
-+#endif /* HAVE_SGTTY_H */
-+
-+#ifdef __MINGW32_VERSION
-+/* dummy struct */
-+typedef unsigned char cc_t;
-+typedef unsigned int speed_t;
-+typedef unsigned int tcflag_t;
-+
-+#define NCCS 32
-+struct termios
-+ {
-+ tcflag_t c_iflag; /* input mode flags */
-+ tcflag_t c_oflag; /* output mode flags */
-+ tcflag_t c_cflag; /* control mode flags */
-+ tcflag_t c_lflag; /* local mode flags */
-+ cc_t c_line; /* line discipline */
-+ cc_t c_cc[NCCS]; /* control characters */
-+ speed_t c_ispeed; /* input speed */
-+ speed_t c_ospeed; /* output speed */
-+ };
-+typedef struct termios TerminalMode;
-+#define TerminalSet(fd,x) (0)
-+#define TerminalGet(fd,x) (0)
-+#define MODEFLAG(d) (0)
-+
-+/* dummy defines */
-+#define SIGHUP (0)
-+#define SIGQUIT (0)
-+#define ECHO (0)
-+#define ISIG (0)
-+#define VEOF (0)
-+#define ICANON (0)
-+#define IXON (0)
-+#define IXOFF (0)
-+
-+char *ttyname(int);
-+#endif /* __MINGW32_VERSION */
-+
-+#define MAX_LINE 200
-+#define MAX_COLUMN 400
-+
-+/* Screen properties */
-+#define S_SCREENPROP 0x0f
-+#define S_NORMAL 0x00
-+#define S_STANDOUT 0x01
-+#define S_UNDERLINE 0x02
-+#define S_BOLD 0x04
-+#define S_EOL 0x08
-+
-+/* Sort of Character */
-+#define C_WHICHCHAR 0xc0
-+#define C_ASCII 0x00
-+#ifdef USE_M17N
-+#define C_WCHAR1 0x40
-+#define C_WCHAR2 0x80
-+#endif
-+#define C_CTRL 0xc0
-+
-+#define CHMODE(c) ((c)&C_WHICHCHAR)
-+#define SETCHMODE(var,mode) ((var) = (((var)&~C_WHICHCHAR) | mode))
-+#ifdef USE_M17N
-+#define SETCH(var,ch,len) ((var) = New_Reuse(char, (var), (len) + 1), \
-+ strncpy((var), (ch), (len)), (var)[len] = '\0')
-+#else
-+#define SETCH(var,ch,len) ((var) = (ch))
-+#endif
-+
-+/* Charactor Color */
-+#define COL_FCOLOR 0xf00
-+#define COL_FBLACK 0x800
-+#define COL_FRED 0x900
-+#define COL_FGREEN 0xa00
-+#define COL_FYELLOW 0xb00
-+#define COL_FBLUE 0xc00
-+#define COL_FMAGENTA 0xd00
-+#define COL_FCYAN 0xe00
-+#define COL_FWHITE 0xf00
-+#define COL_FTERM 0x000
-+
-+#define S_COLORED 0xf00
-+
-+#ifdef USE_BG_COLOR
-+/* Background Color */
-+#define COL_BCOLOR 0xf000
-+#define COL_BBLACK 0x8000
-+#define COL_BRED 0x9000
-+#define COL_BGREEN 0xa000
-+#define COL_BYELLOW 0xb000
-+#define COL_BBLUE 0xc000
-+#define COL_BMAGENTA 0xd000
-+#define COL_BCYAN 0xe000
-+#define COL_BWHITE 0xf000
-+#define COL_BTERM 0x0000
-+
-+#define S_BCOLORED 0xf000
-+#endif /* USE_BG_COLOR */
-+
-+
-+#define S_GRAPHICS 0x10
-+
-+#define S_DIRTY 0x20
-+
-+#define SETPROP(var,prop) (var = (((var)&S_DIRTY) | prop))
-+
-+/* Line status */
-+#define L_DIRTY 0x01
-+#define L_UNUSED 0x02
-+#define L_NEED_CE 0x04
-+#define L_CLRTOEOL 0x08
-+
-+#define ISDIRTY(d) ((d) & L_DIRTY)
-+#define ISUNUSED(d) ((d) & L_UNUSED)
-+#define NEED_CE(d) ((d) & L_NEED_CE)
-+
-+typedef unsigned short l_prop;
-+
-+typedef struct scline {
-+#ifdef USE_M17N
-+ char **lineimage;
-+#else
-+ char *lineimage;
-+#endif
-+ l_prop *lineprop;
-+ short isdirty;
-+ short eol;
-+} Screen;
-+
-+static TerminalMode d_ioval;
-+static int tty = -1;
-+static FILE *ttyf = NULL;
-+
-+static
-+char bp[1024], funcstr[256];
-+
-+char *T_cd, *T_ce, *T_kr, *T_kl, *T_cr, *T_bt, *T_ta, *T_sc, *T_rc,
-+ *T_so, *T_se, *T_us, *T_ue, *T_cl, *T_cm, *T_al, *T_sr, *T_md, *T_me,
-+ *T_ti, *T_te, *T_nd, *T_as, *T_ae, *T_eA, *T_ac, *T_op;
-+
-+int LINES, COLS;
-+#if defined(__CYGWIN__)
-+int LASTLINE;
-+#endif /* defined(__CYGWIN__) */
-+
-+static int max_LINES = 0, max_COLS = 0;
-+static int tab_step = 8;
-+static int CurLine, CurColumn;
-+static Screen *ScreenElem = NULL, **ScreenImage = NULL;
-+static l_prop CurrentMode = 0;
-+static int graph_enabled = 0;
-+
-+static char gcmap[96];
-+
-+extern int tgetent(char *, char *);
-+extern int tgetnum(char *);
-+extern int tgetflag(char *);
-+extern char *tgetstr(char *, char **);
-+extern char *tgoto(char *, int, int);
-+extern int tputs(char *, int, int (*)(char));
-+void clear(), wrap(), touch_line(), touch_column(int);
-+#if 0
-+void need_clrtoeol(void);
-+#endif
-+void clrtoeol(void); /* conflicts with curs_clear(3)? */
-+
-+static int write1(char);
-+
-+static void
-+writestr(char *s)
-+{
-+ tputs(s, 1, write1);
-+}
-+
-+#define MOVE(line,column) writestr(tgoto(T_cm,column,line));
-+
-+#ifdef USE_MOUSE
-+#define W3M_TERM_INFO(name, title, mouse) name, title, mouse
-+#define NEED_XTERM_ON (1)
-+#define NEED_XTERM_OFF (1<<1)
-+#ifdef __CYGWIN__
-+#define NEED_CYGWIN_ON (1<<2)
-+#define NEED_CYGWIN_OFF (1<<3)
-+#endif
-+#else
-+#define W3M_TERM_INFO(name, title, mouse) name, title
-+#endif
-+
-+static char XTERM_TITLE[] = "\033]0;w3m: %s\007";
-+static char SCREEN_TITLE[] = "\033k%s\033\134";
-+#ifdef __CYGWIN__
-+static char CYGWIN_TITLE[] = "w3m: %s";
-+#endif
-+
-+/* *INDENT-OFF* */
-+static struct w3m_term_info {
-+ char *term;
-+ char *title_str;
-+#ifdef USE_MOUSE
-+ int mouse_flag;
-+#endif
-+} w3m_term_info_list[] = {
-+ {W3M_TERM_INFO("xterm", XTERM_TITLE, (NEED_XTERM_ON|NEED_XTERM_OFF))},
-+ {W3M_TERM_INFO("kterm", XTERM_TITLE, (NEED_XTERM_ON|NEED_XTERM_OFF))},
-+ {W3M_TERM_INFO("rxvt", XTERM_TITLE, (NEED_XTERM_ON|NEED_XTERM_OFF))},
-+ {W3M_TERM_INFO("Eterm", XTERM_TITLE, (NEED_XTERM_ON|NEED_XTERM_OFF))},
-+ {W3M_TERM_INFO("mlterm", XTERM_TITLE, (NEED_XTERM_ON|NEED_XTERM_OFF))},
-+ {W3M_TERM_INFO("screen", SCREEN_TITLE, 0)},
-+#ifdef __CYGWIN__
-+ {W3M_TERM_INFO("cygwin", CYGWIN_TITLE, (NEED_CYGWIN_ON|NEED_CYGWIN_OFF))},
-+#endif
-+ {W3M_TERM_INFO(NULL, NULL, 0)}
-+};
-+#undef W3M_TERM_INFO
-+/* *INDENT-ON * */
-+
-+int
-+set_tty(void)
-+{
-+ char *ttyn;
-+
-+ if (isatty(0)) /* stdin */
-+ ttyn = ttyname(0);
-+ else
-+ ttyn = DEV_TTY_PATH;
-+ tty = open(ttyn, O_RDWR);
-+ if (tty < 0) {
-+ /* use stderr instead of stdin... is it OK???? */
-+ tty = 2;
-+ }
-+ ttyf = fdopen(tty, "w");
-+#ifdef __CYGWIN__
-+ check_cygwin_console();
-+#endif
-+ TerminalGet(tty, &d_ioval);
-+ if (displayTitleTerm != NULL) {
-+ struct w3m_term_info *p;
-+ for (p = w3m_term_info_list; p->term != NULL; p++) {
-+ if (!strncmp(displayTitleTerm, p->term, strlen(p->term))) {
-+ title_str = p->title_str;
-+ break;
-+ }
-+ }
-+ }
-+#ifdef USE_MOUSE
-+ {
-+ char *term = getenv("TERM");
-+ if (term != NULL) {
-+ struct w3m_term_info *p;
-+ for (p = w3m_term_info_list; p->term != NULL; p++) {
-+ if (!strncmp(term, p->term, strlen(p->term))) {
-+ is_xterm = p->mouse_flag;
-+ break;
-+ }
-+ }
-+ }
-+ }
-+#endif
-+ return 0;
-+}
-+
-+void
-+ttymode_set(int mode, int imode)
-+{
-+#ifndef __MINGW32_VERSION
-+ TerminalMode ioval;
-+
-+ TerminalGet(tty, &ioval);
-+ MODEFLAG(ioval) |= mode;
-+#ifndef HAVE_SGTTY_H
-+ IMODEFLAG(ioval) |= imode;
-+#endif /* not HAVE_SGTTY_H */
-+
-+ while (TerminalSet(tty, &ioval) == -1) {
-+ if (errno == EINTR || errno == EAGAIN)
-+ continue;
-+ printf("Error occured while set %x: errno=%d\n", mode, errno);
-+ reset_exit(SIGNAL_ARGLIST);
-+ }
-+#endif
-+}
-+
-+void
-+ttymode_reset(int mode, int imode)
-+{
-+#ifndef __MINGW32_VERSION
-+ TerminalMode ioval;
-+
-+ TerminalGet(tty, &ioval);
-+ MODEFLAG(ioval) &= ~mode;
-+#ifndef HAVE_SGTTY_H
-+ IMODEFLAG(ioval) &= ~imode;
-+#endif /* not HAVE_SGTTY_H */
-+
-+ while (TerminalSet(tty, &ioval) == -1) {
-+ if (errno == EINTR || errno == EAGAIN)
-+ continue;
-+ printf("Error occured while reset %x: errno=%d\n", mode, errno);
-+ reset_exit(SIGNAL_ARGLIST);
-+ }
-+#endif /* __MINGW32_VERSION */
-+}
-+
-+#ifndef HAVE_SGTTY_H
-+void
-+set_cc(int spec, int val)
-+{
-+ TerminalMode ioval;
-+
-+ TerminalGet(tty, &ioval);
-+ ioval.c_cc[spec] = val;
-+ while (TerminalSet(tty, &ioval) == -1) {
-+ if (errno == EINTR || errno == EAGAIN)
-+ continue;
-+ printf("Error occured: errno=%d\n", errno);
-+ reset_exit(SIGNAL_ARGLIST);
-+ }
-+}
-+#endif /* not HAVE_SGTTY_H */
-+
-+void
-+close_tty(void)
-+{
-+ if (tty > 2)
-+ close(tty);
-+}
-+
-+char *
-+ttyname_tty(void)
-+{
-+ return ttyname(tty);
-+}
-+
-+void
-+reset_tty(void)
-+{
-+ writestr(T_op); /* turn off */
-+ writestr(T_me);
-+ if (!Do_not_use_ti_te) {
-+ if (T_te && *T_te)
-+ writestr(T_te);
-+ else
-+ writestr(T_cl);
-+ }
-+ writestr(T_se); /* reset terminal */
-+ flush_tty();
-+ TerminalSet(tty, &d_ioval);
-+ close_tty();
-+}
-+
-+MySignalHandler
-+reset_exit(SIGNAL_ARG)
-+{
-+#ifdef USE_MOUSE
-+ if (mouseActive)
-+ mouse_end();
-+#endif /* USE_MOUSE */
-+ reset_tty();
-+ w3m_exit(0);
-+ SIGNAL_RETURN;
-+}
-+
-+MySignalHandler
-+error_dump(SIGNAL_ARG)
-+{
-+ mySignal(SIGIOT, SIG_DFL);
-+ reset_tty();
-+ abort();
-+ SIGNAL_RETURN;
-+}
-+
-+void
-+set_int(void)
-+{
-+ mySignal(SIGHUP, reset_exit);
-+ mySignal(SIGINT, reset_exit);
-+ mySignal(SIGQUIT, reset_exit);
-+ mySignal(SIGTERM, reset_exit);
-+ mySignal(SIGILL, error_dump);
-+ mySignal(SIGIOT, error_dump);
-+ mySignal(SIGFPE, error_dump);
-+#ifdef SIGBUS
-+ mySignal(SIGBUS, error_dump);
-+#endif /* SIGBUS */
-+ /* mySignal(SIGSEGV, error_dump); */
-+}
-+
-+
-+static void
-+setgraphchar(void)
-+{
-+ int c, i, n;
-+
-+ for (c = 0; c < 96; c++)
-+ gcmap[c] = (char)(c + ' ');
-+
-+ if (!T_ac)
-+ return;
-+
-+ n = strlen(T_ac);
-+ for (i = 0; i < n - 1; i += 2) {
-+ c = (unsigned)T_ac[i] - ' ';
-+ if (c >= 0 && c < 96)
-+ gcmap[c] = T_ac[i + 1];
-+ }
-+}
-+
-+#define graphchar(c) (((unsigned)(c)>=' ' && (unsigned)(c)<128)? gcmap[(c)-' '] : (c))
-+#define GETSTR(v,s) {v = pt; suc = tgetstr(s,&pt); if (!suc) v = ""; else v = allocStr(suc, -1); }
-+
-+void
-+getTCstr(void)
-+{
-+ char *ent;
-+ char *suc;
-+ char *pt = funcstr;
-+ int r;
-+
-+ ent = getenv("TERM") ? getenv("TERM") : DEFAULT_TERM;
-+ if (ent == NULL) {
-+ fprintf(stderr, "TERM is not set\n");
-+ reset_exit(SIGNAL_ARGLIST);
-+ }
-+
-+ r = tgetent(bp, ent);
-+ if (r != 1) {
-+ /* Can't find termcap entry */
-+ fprintf(stderr, "Can't find termcap entry %s\n", ent);
-+ reset_exit(SIGNAL_ARGLIST);
-+ }
-+
-+ GETSTR(T_ce, "ce"); /* clear to the end of line */
-+ GETSTR(T_cd, "cd"); /* clear to the end of display */
-+ GETSTR(T_kr, "nd"); /* cursor right */
-+ if (suc == NULL)
-+ GETSTR(T_kr, "kr");
-+ if (tgetflag("bs"))
-+ T_kl = "\b"; /* cursor left */
-+ else {
-+ GETSTR(T_kl, "le");
-+ if (suc == NULL)
-+ GETSTR(T_kl, "kb");
-+ if (suc == NULL)
-+ GETSTR(T_kl, "kl");
-+ }
-+ GETSTR(T_cr, "cr"); /* carriage return */
-+ GETSTR(T_ta, "ta"); /* tab */
-+ GETSTR(T_sc, "sc"); /* save cursor */
-+ GETSTR(T_rc, "rc"); /* restore cursor */
-+ GETSTR(T_so, "so"); /* standout mode */
-+ GETSTR(T_se, "se"); /* standout mode end */
-+ GETSTR(T_us, "us"); /* underline mode */
-+ GETSTR(T_ue, "ue"); /* underline mode end */
-+ GETSTR(T_md, "md"); /* bold mode */
-+ GETSTR(T_me, "me"); /* bold mode end */
-+ GETSTR(T_cl, "cl"); /* clear screen */
-+ GETSTR(T_cm, "cm"); /* cursor move */
-+ GETSTR(T_al, "al"); /* append line */
-+ GETSTR(T_sr, "sr"); /* scroll reverse */
-+ GETSTR(T_ti, "ti"); /* terminal init */
-+ GETSTR(T_te, "te"); /* terminal end */
-+ GETSTR(T_nd, "nd"); /* move right one space */
-+ GETSTR(T_eA, "eA"); /* enable alternative charset */
-+ GETSTR(T_as, "as"); /* alternative (graphic) charset start */
-+ GETSTR(T_ae, "ae"); /* alternative (graphic) charset end */
-+ GETSTR(T_ac, "ac"); /* graphics charset pairs */
-+ GETSTR(T_op, "op"); /* set default color pair to its original value */
-+#if defined( CYGWIN ) && CYGWIN < 1
-+ /* for TERM=pcansi on MS-DOS prompt. */
-+#if 0
-+ T_eA = "";
-+ T_as = "\033[12m";
-+ T_ae = "\033[10m";
-+ T_ac = "l\001k\002m\003j\004x\005q\006n\020a\024v\025w\026u\027t\031";
-+#endif
-+ T_eA = "";
-+ T_as = "";
-+ T_ae = "";
-+ T_ac = "";
-+#endif /* CYGWIN */
-+
-+ LINES = COLS = 0;
-+ setlinescols();
-+ setgraphchar();
-+}
-+
-+void
-+setlinescols(void)
-+{
-+ char *p;
-+ int i;
-+#ifdef __EMX__
-+ {
-+ int s[2];
-+ _scrsize(s);
-+ COLS = s[0];
-+ LINES = s[1];
-+
-+ if (getenv("WINDOWID")) {
-+ FILE *fd = popen("scrsize", "rt");
-+ if (fd) {
-+ fscanf(fd, "%i %i", &COLS, &LINES);
-+ pclose(fd);
-+ }
-+ }
-+ }
-+#elif defined(HAVE_TERMIOS_H) && defined(TIOCGWINSZ)
-+ struct winsize wins;
-+
-+ i = ioctl(tty, TIOCGWINSZ, &wins);
-+ if (i >= 0 && wins.ws_row != 0 && wins.ws_col != 0) {
-+ LINES = wins.ws_row;
-+ COLS = wins.ws_col;
-+ }
-+#endif /* defined(HAVE-TERMIOS_H) && defined(TIOCGWINSZ) */
-+ if (LINES <= 0 && (p = getenv("LINES")) != NULL && (i = atoi(p)) >= 0)
-+ LINES = i;
-+ if (COLS <= 0 && (p = getenv("COLUMNS")) != NULL && (i = atoi(p)) >= 0)
-+ COLS = i;
-+ if (LINES <= 0)
-+ LINES = tgetnum("li"); /* number of line */
-+ if (COLS <= 0)
-+ COLS = tgetnum("co"); /* number of column */
-+ if (COLS > MAX_COLUMN)
-+ COLS = MAX_COLUMN;
-+ if (LINES > MAX_LINE)
-+ LINES = MAX_LINE;
-+#if defined(__CYGWIN__)
-+ LASTLINE = LINES - (isWinConsole == TERM_CYGWIN_RESERVE_IME ? 2 : 1);
-+#endif /* defined(__CYGWIN__) */
-+}
-+
-+void
-+setupscreen(void)
-+{
-+ int i;
-+
-+ if (LINES + 1 > max_LINES) {
-+ max_LINES = LINES + 1;
-+ max_COLS = 0;
-+ ScreenElem = New_N(Screen, max_LINES);
-+ ScreenImage = New_N(Screen *, max_LINES);
-+ }
-+ if (COLS + 1 > max_COLS) {
-+ max_COLS = COLS + 1;
-+ for (i = 0; i < max_LINES; i++) {
-+#ifdef USE_M17N
-+ ScreenElem[i].lineimage = New_N(char *, max_COLS);
-+ bzero((void *)ScreenElem[i].lineimage, max_COLS * sizeof(char *));
-+#else
-+ ScreenElem[i].lineimage = New_N(char, max_COLS);
-+#endif
-+ ScreenElem[i].lineprop = New_N(l_prop, max_COLS);
-+ }
-+ }
-+ for (i = 0; i < LINES; i++) {
-+ ScreenImage[i] = &ScreenElem[i];
-+ ScreenImage[i]->lineprop[0] = S_EOL;
-+ ScreenImage[i]->isdirty = 0;
-+ }
-+ for (; i < max_LINES; i++) {
-+ ScreenElem[i].isdirty = L_UNUSED;
-+ }
-+
-+ clear();
-+}
-+
-+/*
-+ * Screen initialize
-+ */
-+int
-+initscr(void)
-+{
-+ if (set_tty() < 0)
-+ return -1;
-+ set_int();
-+ getTCstr();
-+ if (T_ti && !Do_not_use_ti_te)
-+ writestr(T_ti);
-+ setupscreen();
-+ return 0;
-+}
-+
-+static int
-+write1(char c)
-+{
-+ putc(c, ttyf);
-+#ifdef SCREEN_DEBUG
-+ flush_tty();
-+#endif /* SCREEN_DEBUG */
-+ return 0;
-+}
-+
-+void
-+move(int line, int column)
-+{
-+ if (line >= 0 && line < LINES)
-+ CurLine = line;
-+ if (column >= 0 && column < COLS)
-+ CurColumn = column;
-+}
-+
-+#ifdef USE_BG_COLOR
-+#define M_SPACE (S_SCREENPROP|S_COLORED|S_BCOLORED|S_GRAPHICS)
-+#else /* not USE_BG_COLOR */
-+#define M_SPACE (S_SCREENPROP|S_COLORED|S_GRAPHICS)
-+#endif /* not USE_BG_COLOR */
-+
-+static int
-+#ifdef USE_M17N
-+need_redraw(char *c1, l_prop pr1, char *c2, l_prop pr2)
-+{
-+ if (!c1 || !c2 || strcmp(c1, c2))
-+ return 1;
-+ if (*c1 == ' ')
-+#else
-+need_redraw(char c1, l_prop pr1, char c2, l_prop pr2)
-+{
-+ if (c1 != c2)
-+ return 1;
-+ if (c1 == ' ')
-+#endif
-+ return (pr1 ^ pr2) & M_SPACE & ~S_DIRTY;
-+
-+ if ((pr1 ^ pr2) & ~S_DIRTY)
-+ return 1;
-+
-+ return 0;
-+}
-+
-+#define M_CEOL (~(M_SPACE|C_WHICHCHAR))
-+
-+#ifdef USE_M17N
-+#define SPACE " "
-+#else
-+#define SPACE ' '
-+#endif
-+
-+#ifdef USE_M17N
-+void
-+addch(char c)
-+{
-+ addmch(&c, 1);
-+}
-+
-+void
-+addmch(char *pc, size_t len)
-+#else
-+void
-+addch(char pc)
-+#endif
-+{
-+ l_prop *pr;
-+ int dest, i;
-+ short *dirty;
-+#ifdef USE_M17N
-+ static Str tmp = NULL;
-+ char **p;
-+ char c = *pc;
-+ int width = wtf_width((wc_uchar *) pc);
-+
-+ if (tmp == NULL)
-+ tmp = Strnew();
-+ Strcopy_charp_n(tmp, pc, len);
-+ pc = tmp->ptr;
-+#else
-+ char *p;
-+ char c = pc;
-+#endif
-+
-+ if (CurColumn == COLS)
-+ wrap();
-+ if (CurColumn >= COLS)
-+ return;
-+ p = ScreenImage[CurLine]->lineimage;
-+ pr = ScreenImage[CurLine]->lineprop;
-+ dirty = &ScreenImage[CurLine]->isdirty;
-+
-+#ifndef USE_M17N
-+ /* Eliminate unprintables according to * iso-8859-*.
-+ * Particularly 0x96 messes up T.Dickey's * (xfree-)xterm */
-+ if (IS_INTSPACE(c))
-+ c = ' ';
-+#endif
-+
-+ if (pr[CurColumn] & S_EOL) {
-+ if (c == ' ' && !(CurrentMode & M_SPACE)) {
-+ CurColumn++;
-+ return;
-+ }
-+ for (i = CurColumn; i >= 0 && (pr[i] & S_EOL); i--) {
-+ SETCH(p[i], SPACE, 1);
-+ SETPROP(pr[i], (pr[i] & M_CEOL) | C_ASCII);
-+ }
-+ }
-+
-+ if (c == '\t' || c == '\n' || c == '\r' || c == '\b')
-+ SETCHMODE(CurrentMode, C_CTRL);
-+#ifdef USE_M17N
-+ else if (len > 1)
-+ SETCHMODE(CurrentMode, C_WCHAR1);
-+#endif
-+ else if (!IS_CNTRL(c))
-+ SETCHMODE(CurrentMode, C_ASCII);
-+ else
-+ return;
-+
-+ /* Required to erase bold or underlined character for some * terminal
-+ * emulators. */
-+#ifdef USE_M17N
-+ i = CurColumn + width - 1;
-+#else
-+ i = CurColumn;
-+#endif
-+ if (i < COLS &&
-+ (((pr[i] & S_BOLD) && need_redraw(p[i], pr[i], pc, CurrentMode)) ||
-+ ((pr[i] & S_UNDERLINE) && !(CurrentMode & S_UNDERLINE)))) {
-+ touch_line();
-+ i++;
-+ if (i < COLS) {
-+ touch_column(i);
-+ if (pr[i] & S_EOL) {
-+ SETCH(p[i], SPACE, 1);
-+ SETPROP(pr[i], (pr[i] & M_CEOL) | C_ASCII);
-+ }
-+#ifdef USE_M17N
-+ else {
-+ for (i++; i < COLS && CHMODE(pr[i]) == C_WCHAR2; i++)
-+ touch_column(i);
-+ }
-+#endif
-+ }
-+ }
-+
-+#ifdef USE_M17N
-+ if (CurColumn + width > COLS) {
-+ touch_line();
-+ for (i = CurColumn; i < COLS; i++) {
-+ SETCH(p[i], SPACE, 1);
-+ SETPROP(pr[i], (pr[i] & ~C_WHICHCHAR) | C_ASCII);
-+ touch_column(i);
-+ }
-+ wrap();
-+ if (CurColumn + width > COLS)
-+ return;
-+ p = ScreenImage[CurLine]->lineimage;
-+ pr = ScreenImage[CurLine]->lineprop;
-+ }
-+ if (CHMODE(pr[CurColumn]) == C_WCHAR2) {
-+ touch_line();
-+ for (i = CurColumn - 1; i >= 0; i--) {
-+ l_prop l = CHMODE(pr[i]);
-+ SETCH(p[i], SPACE, 1);
-+ SETPROP(pr[i], (pr[i] & ~C_WHICHCHAR) | C_ASCII);
-+ touch_column(i);
-+ if (l != C_WCHAR2)
-+ break;
-+ }
-+ }
-+#endif
-+ if (CHMODE(CurrentMode) != C_CTRL) {
-+ if (need_redraw(p[CurColumn], pr[CurColumn], pc, CurrentMode)) {
-+ SETCH(p[CurColumn], pc, len);
-+ SETPROP(pr[CurColumn], CurrentMode);
-+ touch_line();
-+ touch_column(CurColumn);
-+#ifdef USE_M17N
-+ SETCHMODE(CurrentMode, C_WCHAR2);
-+ for (i = CurColumn + 1; i < CurColumn + width; i++) {
-+ SETCH(p[i], SPACE, 1);
-+ SETPROP(pr[i], (pr[CurColumn] & ~C_WHICHCHAR) | C_WCHAR2);
-+ touch_column(i);
-+ }
-+ for (; i < COLS && CHMODE(pr[i]) == C_WCHAR2; i++) {
-+ SETCH(p[i], SPACE, 1);
-+ SETPROP(pr[i], (pr[i] & ~C_WHICHCHAR) | C_ASCII);
-+ touch_column(i);
-+ }
-+ }
-+ CurColumn += width;
-+#else
-+ }
-+ CurColumn++;
-+#endif
-+ }
-+ else if (c == '\t') {
-+ dest = (CurColumn + tab_step) / tab_step * tab_step;
-+ if (dest >= COLS) {
-+ wrap();
-+ touch_line();
-+ dest = tab_step;
-+ p = ScreenImage[CurLine]->lineimage;
-+ pr = ScreenImage[CurLine]->lineprop;
-+ }
-+ for (i = CurColumn; i < dest; i++) {
-+ if (need_redraw(p[i], pr[i], SPACE, CurrentMode)) {
-+ SETCH(p[i], SPACE, 1);
-+ SETPROP(pr[i], CurrentMode);
-+ touch_line();
-+ touch_column(i);
-+ }
-+ }
-+ CurColumn = i;
-+ }
-+ else if (c == '\n') {
-+ wrap();
-+ }
-+ else if (c == '\r') { /* Carriage return */
-+ CurColumn = 0;
-+ }
-+ else if (c == '\b' && CurColumn > 0) { /* Backspace */
-+ CurColumn--;
-+#ifdef USE_M17N
-+ while (CurColumn > 0 && CHMODE(pr[CurColumn]) == C_WCHAR2)
-+ CurColumn--;
-+#endif
-+ }
-+}
-+
-+void
-+wrap(void)
-+{
-+ if (CurLine == LASTLINE)
-+ return;
-+ CurLine++;
-+ CurColumn = 0;
-+}
-+
-+void
-+touch_column(int col)
-+{
-+ if (col >= 0 && col < COLS)
-+ ScreenImage[CurLine]->lineprop[col] |= S_DIRTY;
-+}
-+
-+void
-+touch_line(void)
-+{
-+ if (!(ScreenImage[CurLine]->isdirty & L_DIRTY)) {
-+ int i;
-+ for (i = 0; i < COLS; i++)
-+ ScreenImage[CurLine]->lineprop[i] &= ~S_DIRTY;
-+ ScreenImage[CurLine]->isdirty |= L_DIRTY;
-+ }
-+
-+}
-+
-+void
-+standout(void)
-+{
-+ CurrentMode |= S_STANDOUT;
-+}
-+
-+void
-+standend(void)
-+{
-+ CurrentMode &= ~S_STANDOUT;
-+}
-+
-+void
-+toggle_stand(void)
-+{
-+#ifdef USE_M17N
-+ int i;
-+#endif
-+ l_prop *pr = ScreenImage[CurLine]->lineprop;
-+ pr[CurColumn] ^= S_STANDOUT;
-+#ifdef USE_M17N
-+ if (CHMODE(pr[CurColumn]) != C_WCHAR2) {
-+ for (i = CurColumn + 1; CHMODE(pr[i]) == C_WCHAR2; i++)
-+ pr[i] ^= S_STANDOUT;
-+ }
-+#endif
-+}
-+
-+void
-+bold(void)
-+{
-+ CurrentMode |= S_BOLD;
-+}
-+
-+void
-+boldend(void)
-+{
-+ CurrentMode &= ~S_BOLD;
-+}
-+
-+void
-+underline(void)
-+{
-+ CurrentMode |= S_UNDERLINE;
-+}
-+
-+void
-+underlineend(void)
-+{
-+ CurrentMode &= ~S_UNDERLINE;
-+}
-+
-+void
-+graphstart(void)
-+{
-+ CurrentMode |= S_GRAPHICS;
-+}
-+
-+void
-+graphend(void)
-+{
-+ CurrentMode &= ~S_GRAPHICS;
-+}
-+
-+int
-+graph_ok(void)
-+{
-+ if (!UseGraphicChar)
-+ return 0;
-+ return T_as[0] != 0 && T_ae[0] != 0 && T_ac[0] != 0;
-+}
-+
-+void
-+setfcolor(int color)
-+{
-+ CurrentMode &= ~COL_FCOLOR;
-+ if ((color & 0xf) <= 7)
-+ CurrentMode |= (((color & 7) | 8) << 8);
-+}
-+
-+static char *
-+color_seq(int colmode)
-+{
-+ static char seqbuf[32];
-+ sprintf(seqbuf, "\033[%dm", ((colmode >> 8) & 7) + 30);
-+ return seqbuf;
-+}
-+
-+#ifdef USE_BG_COLOR
-+void
-+setbcolor(int color)
-+{
-+ CurrentMode &= ~COL_BCOLOR;
-+ if ((color & 0xf) <= 7)
-+ CurrentMode |= (((color & 7) | 8) << 12);
-+}
-+
-+static char *
-+bcolor_seq(int colmode)
-+{
-+ static char seqbuf[32];
-+ sprintf(seqbuf, "\033[%dm", ((colmode >> 12) & 7) + 40);
-+ return seqbuf;
-+}
-+#endif /* USE_BG_COLOR */
-+
-+#define RF_NEED_TO_MOVE 0
-+#define RF_CR_OK 1
-+#define RF_NONEED_TO_MOVE 2
-+#ifdef USE_BG_COLOR
-+#define M_MEND (S_STANDOUT|S_UNDERLINE|S_BOLD|S_COLORED|S_BCOLORED|S_GRAPHICS)
-+#else /* not USE_BG_COLOR */
-+#define M_MEND (S_STANDOUT|S_UNDERLINE|S_BOLD|S_COLORED|S_GRAPHICS)
-+#endif /* not USE_BG_COLOR */
-+void
-+refresh(void)
-+{
-+ int line, col, pcol;
-+ int pline = CurLine;
-+ int moved = RF_NEED_TO_MOVE;
-+#ifdef USE_M17N
-+ char **pc;
-+#else
-+ char *pc;
-+#endif
-+ l_prop *pr, mode = 0;
-+ l_prop color = COL_FTERM;
-+#ifdef USE_BG_COLOR
-+ l_prop bcolor = COL_BTERM;
-+#endif /* USE_BG_COLOR */
-+ short *dirty;
-+
-+#ifdef USE_M17N
-+ wc_putc_init(InnerCharset, DisplayCharset);
-+#endif
-+ for (line = 0; line <= LASTLINE; line++) {
-+ dirty = &ScreenImage[line]->isdirty;
-+ if (*dirty & L_DIRTY) {
-+ *dirty &= ~L_DIRTY;
-+ pc = ScreenImage[line]->lineimage;
-+ pr = ScreenImage[line]->lineprop;
-+ for (col = 0; col < COLS && !(pr[col] & S_EOL); col++) {
-+ if (*dirty & L_NEED_CE && col >= ScreenImage[line]->eol) {
-+ if (need_redraw(pc[col], pr[col], SPACE, 0))
-+ break;
-+ }
-+ else {
-+ if (pr[col] & S_DIRTY)
-+ break;
-+ }
-+ }
-+ if (*dirty & (L_NEED_CE | L_CLRTOEOL)) {
-+ pcol = ScreenImage[line]->eol;
-+ if (pcol >= COLS) {
-+ *dirty &= ~(L_NEED_CE | L_CLRTOEOL);
-+ pcol = col;
-+ }
-+ }
-+ else {
-+ pcol = col;
-+ }
-+ if (line < LINES - 2 && pline == line - 1 && pcol == 0) {
-+ switch (moved) {
-+ case RF_NEED_TO_MOVE:
-+ MOVE(line, 0);
-+ moved = RF_CR_OK;
-+ break;
-+ case RF_CR_OK:
-+ write1('\n');
-+ write1('\r');
-+ break;
-+ case RF_NONEED_TO_MOVE:
-+ moved = RF_CR_OK;
-+ break;
-+ }
-+ }
-+ else {
-+ MOVE(line, pcol);
-+ moved = RF_CR_OK;
-+ }
-+ if (*dirty & (L_NEED_CE | L_CLRTOEOL)) {
-+ writestr(T_ce);
-+ if (col != pcol)
-+ MOVE(line, col);
-+ }
-+ pline = line;
-+ pcol = col;
-+ for (; col < COLS; col++) {
-+ if (pr[col] & S_EOL)
-+ break;
-+
-+ /*
-+ * some terminal emulators do linefeed when a
-+ * character is put on COLS-th column. this behavior
-+ * is different from one of vt100, but such terminal
-+ * emulators are used as vt100-compatible
-+ * emulators. This behaviour causes scroll when a
-+ * character is drawn on (COLS-1,LINES-1) point. To
-+ * avoid the scroll, I prohibit to draw character on
-+ * (COLS-1,LINES-1).
-+ */
-+#if !defined(USE_BG_COLOR) || defined(__CYGWIN__)
-+#ifdef __CYGWIN__
-+ if (isWinConsole)
-+#endif
-+ if (line == LINES - 1 && col == COLS - 1)
-+ break;
-+#endif /* !defined(USE_BG_COLOR) || defined(__CYGWIN__) */
-+ if ((!(pr[col] & S_STANDOUT) && (mode & S_STANDOUT)) ||
-+ (!(pr[col] & S_UNDERLINE) && (mode & S_UNDERLINE)) ||
-+ (!(pr[col] & S_BOLD) && (mode & S_BOLD)) ||
-+ (!(pr[col] & S_COLORED) && (mode & S_COLORED))
-+#ifdef USE_BG_COLOR
-+ || (!(pr[col] & S_BCOLORED) && (mode & S_BCOLORED))
-+#endif /* USE_BG_COLOR */
-+ || (!(pr[col] & S_GRAPHICS) && (mode & S_GRAPHICS))) {
-+ if ((mode & S_COLORED)
-+#ifdef USE_BG_COLOR
-+ || (mode & S_BCOLORED)
-+#endif /* USE_BG_COLOR */
-+ )
-+ writestr(T_op);
-+ if (mode & S_GRAPHICS)
-+ writestr(T_ae);
-+ writestr(T_me);
-+ mode &= ~M_MEND;
-+ }
-+ if ((*dirty & L_NEED_CE && col >= ScreenImage[line]->eol) ?
-+ need_redraw(pc[col], pr[col], SPACE,
-+ 0) : (pr[col] & S_DIRTY)) {
-+ if (pcol == col - 1)
-+ writestr(T_nd);
-+ else if (pcol != col)
-+ MOVE(line, col);
-+
-+ if ((pr[col] & S_STANDOUT) && !(mode & S_STANDOUT)) {
-+ writestr(T_so);
-+ mode |= S_STANDOUT;
-+ }
-+ if ((pr[col] & S_UNDERLINE) && !(mode & S_UNDERLINE)) {
-+ writestr(T_us);
-+ mode |= S_UNDERLINE;
-+ }
-+ if ((pr[col] & S_BOLD) && !(mode & S_BOLD)) {
-+ writestr(T_md);
-+ mode |= S_BOLD;
-+ }
-+ if ((pr[col] & S_COLORED) && (pr[col] ^ mode) & COL_FCOLOR) {
-+ color = (pr[col] & COL_FCOLOR);
-+ mode = ((mode & ~COL_FCOLOR) | color);
-+ writestr(color_seq(color));
-+ }
-+#ifdef USE_BG_COLOR
-+ if ((pr[col] & S_BCOLORED)
-+ && (pr[col] ^ mode) & COL_BCOLOR) {
-+ bcolor = (pr[col] & COL_BCOLOR);
-+ mode = ((mode & ~COL_BCOLOR) | bcolor);
-+ writestr(bcolor_seq(bcolor));
-+ }
-+#endif /* USE_BG_COLOR */
-+ if ((pr[col] & S_GRAPHICS) && !(mode & S_GRAPHICS)) {
-+#ifdef USE_M17N
-+ wc_putc_end(ttyf);
-+#endif
-+ if (!graph_enabled) {
-+ graph_enabled = 1;
-+ writestr(T_eA);
-+ }
-+ writestr(T_as);
-+ mode |= S_GRAPHICS;
-+ }
-+#ifdef USE_M17N
-+ if (pr[col] & S_GRAPHICS)
-+ write1(graphchar(*pc[col]));
-+ else if (CHMODE(pr[col]) != C_WCHAR2)
-+ wc_putc(pc[col], ttyf);
-+#else
-+ write1((pr[col] & S_GRAPHICS) ? graphchar(pc[col]) :
-+ pc[col]);
-+#endif
-+ pcol = col + 1;
-+ }
-+ }
-+ if (col == COLS)
-+ moved = RF_NEED_TO_MOVE;
-+ for (; col < COLS && !(pr[col] & S_EOL); col++)
-+ pr[col] |= S_EOL;
-+ }
-+ *dirty &= ~(L_NEED_CE | L_CLRTOEOL);
-+ if (mode & M_MEND) {
-+ if (mode & (S_COLORED
-+#ifdef USE_BG_COLOR
-+ | S_BCOLORED
-+#endif /* USE_BG_COLOR */
-+ ))
-+ writestr(T_op);
-+ if (mode & S_GRAPHICS) {
-+ writestr(T_ae);
-+#ifdef USE_M17N
-+ wc_putc_clear_status();
-+#endif
-+ }
-+ writestr(T_me);
-+ mode &= ~M_MEND;
-+ }
-+ }
-+#ifdef USE_M17N
-+ wc_putc_end(ttyf);
-+#endif
-+ MOVE(CurLine, CurColumn);
-+ flush_tty();
-+}
-+
-+void
-+clear(void)
-+{
-+ int i, j;
-+ l_prop *p;
-+ writestr(T_cl);
-+ move(0, 0);
-+ for (i = 0; i < LINES; i++) {
-+ ScreenImage[i]->isdirty = 0;
-+ p = ScreenImage[i]->lineprop;
-+ for (j = 0; j < COLS; j++) {
-+ p[j] = S_EOL;
-+ }
-+ }
-+ CurrentMode = C_ASCII;
-+}
-+
-+#ifdef USE_RAW_SCROLL
-+static void
-+scroll_raw(void)
-+{ /* raw scroll */
-+ MOVE(LINES - 1, 0);
-+ write1('\n');
-+}
-+
-+void
-+scroll(int n)
-+{ /* scroll up */
-+ int cli = CurLine, cco = CurColumn;
-+ Screen *t;
-+ int i, j, k;
-+
-+ i = LINES;
-+ j = n;
-+ do {
-+ k = j;
-+ j = i % k;
-+ i = k;
-+ } while (j);
-+ do {
-+ k--;
-+ i = k;
-+ j = (i + n) % LINES;
-+ t = ScreenImage[k];
-+ while (j != k) {
-+ ScreenImage[i] = ScreenImage[j];
-+ i = j;
-+ j = (i + n) % LINES;
-+ }
-+ ScreenImage[i] = t;
-+ } while (k);
-+
-+ for (i = 0; i < n; i++) {
-+ t = ScreenImage[LINES - 1 - i];
-+ t->isdirty = 0;
-+ for (j = 0; j < COLS; j++)
-+ t->lineprop[j] = S_EOL;
-+ scroll_raw();
-+ }
-+ move(cli, cco);
-+}
-+
-+void
-+rscroll(int n)
-+{ /* scroll down */
-+ int cli = CurLine, cco = CurColumn;
-+ Screen *t;
-+ int i, j, k;
-+
-+ i = LINES;
-+ j = n;
-+ do {
-+ k = j;
-+ j = i % k;
-+ i = k;
-+ } while (j);
-+ do {
-+ k--;
-+ i = k;
-+ j = (LINES + i - n) % LINES;
-+ t = ScreenImage[k];
-+ while (j != k) {
-+ ScreenImage[i] = ScreenImage[j];
-+ i = j;
-+ j = (LINES + i - n) % LINES;
-+ }
-+ ScreenImage[i] = t;
-+ } while (k);
-+ if (T_sr && *T_sr) {
-+ MOVE(0, 0);
-+ for (i = 0; i < n; i++) {
-+ t = ScreenImage[i];
-+ t->isdirty = 0;
-+ for (j = 0; j < COLS; j++)
-+ t->lineprop[j] = S_EOL;
-+ writestr(T_sr);
-+ }
-+ move(cli, cco);
-+ }
-+ else {
-+ for (i = 0; i < LINES; i++) {
-+ t = ScreenImage[i];
-+ t->isdirty |= L_DIRTY | L_NEED_CE;
-+ for (j = 0; j < COLS; j++) {
-+ t->lineprop[j] |= S_DIRTY;
-+ }
-+ }
-+ }
-+}
-+#endif
-+
-+#if 0
-+void
-+need_clrtoeol(void)
-+{
-+ /* Clear to the end of line as the need arises */
-+ l_prop *lprop = ScreenImage[CurLine]->lineprop;
-+
-+ if (lprop[CurColumn] & S_EOL)
-+ return;
-+
-+ if (!(ScreenImage[CurLine]->isdirty & (L_NEED_CE | L_CLRTOEOL)) ||
-+ ScreenImage[CurLine]->eol > CurColumn)
-+ ScreenImage[CurLine]->eol = CurColumn;
-+
-+ ScreenImage[CurLine]->isdirty |= L_NEED_CE;
-+}
-+#endif /* 0 */
-+
-+/* XXX: conflicts with curses's clrtoeol(3) ? */
-+void
-+clrtoeol(void)
-+{ /* Clear to the end of line */
-+ int i;
-+ l_prop *lprop = ScreenImage[CurLine]->lineprop;
-+
-+ if (lprop[CurColumn] & S_EOL)
-+ return;
-+
-+ if (!(ScreenImage[CurLine]->isdirty & (L_NEED_CE | L_CLRTOEOL)) ||
-+ ScreenImage[CurLine]->eol > CurColumn)
-+ ScreenImage[CurLine]->eol = CurColumn;
-+
-+ ScreenImage[CurLine]->isdirty |= L_CLRTOEOL;
-+ touch_line();
-+ for (i = CurColumn; i < COLS && !(lprop[i] & S_EOL); i++) {
-+ lprop[i] = S_EOL | S_DIRTY;
-+ }
-+}
-+
-+#ifdef USE_BG_COLOR
-+void
-+clrtoeol_with_bcolor(void)
-+{
-+ int i, cli, cco;
-+ l_prop pr;
-+
-+ if (!(CurrentMode & S_BCOLORED)) {
-+ clrtoeol();
-+ return;
-+ }
-+ cli = CurLine;
-+ cco = CurColumn;
-+ pr = CurrentMode;
-+ CurrentMode = (CurrentMode & (M_CEOL | S_BCOLORED)) | C_ASCII;
-+ for (i = CurColumn; i < COLS; i++)
-+ addch(' ');
-+ move(cli, cco);
-+ CurrentMode = pr;
-+}
-+
-+void
-+clrtoeolx(void)
-+{
-+ clrtoeol_with_bcolor();
-+}
-+#else /* not USE_BG_COLOR */
-+
-+void
-+clrtoeolx(void)
-+{
-+ clrtoeol();
-+}
-+#endif /* not USE_BG_COLOR */
-+
-+void
-+clrtobot_eol(void (*clrtoeol) ())
-+{
-+ int l, c;
-+
-+ l = CurLine;
-+ c = CurColumn;
-+ (*clrtoeol) ();
-+ CurColumn = 0;
-+ CurLine++;
-+ for (; CurLine < LINES; CurLine++)
-+ (*clrtoeol) ();
-+ CurLine = l;
-+ CurColumn = c;
-+}
-+
-+void
-+clrtobot(void)
-+{
-+ clrtobot_eol(clrtoeol);
-+}
-+
-+void
-+clrtobotx(void)
-+{
-+ clrtobot_eol(clrtoeolx);
-+}
-+
-+#if 0
-+void
-+no_clrtoeol(void)
-+{
-+ int i;
-+ l_prop *lprop = ScreenImage[CurLine]->lineprop;
-+
-+ ScreenImage[CurLine]->isdirty &= ~L_CLRTOEOL;
-+}
-+#endif /* 0 */
-+
-+void
-+addstr(char *s)
-+{
-+#ifdef USE_M17N
-+ int len;
-+
-+ while (*s != '\0') {
-+ len = wtf_len((wc_uchar *) s);
-+ addmch(s, len);
-+ s += len;
-+ }
-+#else
-+ while (*s != '\0')
-+ addch(*(s++));
-+#endif
-+}
-+
-+void
-+addnstr(char *s, int n)
-+{
-+ int i;
-+#ifdef USE_M17N
-+ int len, width;
-+
-+ for (i = 0; *s != '\0';) {
-+ width = wtf_width((wc_uchar *) s);
-+ if (i + width > n)
-+ break;
-+ len = wtf_len((wc_uchar *) s);
-+ addmch(s, len);
-+ s += len;
-+ i += width;
-+ }
-+#else
-+ for (i = 0; i < n && *s != '\0'; i++)
-+ addch(*(s++));
-+#endif
-+}
-+
-+void
-+addnstr_sup(char *s, int n)
-+{
-+ int i;
-+#ifdef USE_M17N
-+ int len, width;
-+
-+ for (i = 0; *s != '\0';) {
-+ width = wtf_width((wc_uchar *) s);
-+ if (i + width > n)
-+ break;
-+ len = wtf_len((wc_uchar *) s);
-+ addmch(s, len);
-+ s += len;
-+ i += width;
-+ }
-+#else
-+ for (i = 0; i < n && *s != '\0'; i++)
-+ addch(*(s++));
-+#endif
-+ for (; i < n; i++)
-+ addch(' ');
-+}
-+
-+void
-+crmode(void)
-+#ifndef HAVE_SGTTY_H
-+{
-+ ttymode_reset(ICANON, IXON);
-+ ttymode_set(ISIG, 0);
-+#ifdef HAVE_TERMIOS_H
-+ set_cc(VMIN, 1);
-+#else /* not HAVE_TERMIOS_H */
-+ set_cc(VEOF, 1);
-+#endif /* not HAVE_TERMIOS_H */
-+}
-+#else /* HAVE_SGTTY_H */
-+{
-+ ttymode_set(CBREAK, 0);
-+}
-+#endif /* HAVE_SGTTY_H */
-+
-+void
-+nocrmode(void)
-+#ifndef HAVE_SGTTY_H
-+{
-+ ttymode_set(ICANON, 0);
-+#ifdef HAVE_TERMIOS_H
-+ set_cc(VMIN, 4);
-+#else /* not HAVE_TERMIOS_H */
-+ set_cc(VEOF, 4);
-+#endif /* not HAVE_TERMIOS_H */
-+}
-+#else /* HAVE_SGTTY_H */
-+{
-+ ttymode_reset(CBREAK, 0);
-+}
-+#endif /* HAVE_SGTTY_H */
-+
-+void
-+term_echo(void)
-+{
-+ ttymode_set(ECHO, 0);
-+}
-+
-+void
-+term_noecho(void)
-+{
-+ ttymode_reset(ECHO, 0);
-+}
-+
-+void
-+term_raw(void)
-+#ifndef HAVE_SGTTY_H
-+#ifdef IEXTEN
-+#define TTY_MODE ISIG|ICANON|ECHO|IEXTEN
-+#else /* not IEXTEN */
-+#define TTY_MODE ISIG|ICANON|ECHO
-+#endif /* not IEXTEN */
-+{
-+ ttymode_reset(TTY_MODE, IXON | IXOFF);
-+#ifdef HAVE_TERMIOS_H
-+ set_cc(VMIN, 1);
-+#else /* not HAVE_TERMIOS_H */
-+ set_cc(VEOF, 1);
-+#endif /* not HAVE_TERMIOS_H */
-+}
-+#else /* HAVE_SGTTY_H */
-+{
-+ ttymode_set(RAW, 0);
-+}
-+#endif /* HAVE_SGTTY_H */
-+
-+void
-+term_cooked(void)
-+#ifndef HAVE_SGTTY_H
-+{
-+#ifdef __EMX__
-+ /* On XFree86/OS2, some scrambled characters
-+ * will appear when asserting IEXTEN flag.
-+ */
-+ ttymode_set((TTY_MODE) & ~IEXTEN, 0);
-+#else
-+ ttymode_set(TTY_MODE, 0);
-+#endif
-+#ifdef HAVE_TERMIOS_H
-+ set_cc(VMIN, 4);
-+#else /* not HAVE_TERMIOS_H */
-+ set_cc(VEOF, 4);
-+#endif /* not HAVE_TERMIOS_H */
-+}
-+#else /* HAVE_SGTTY_H */
-+{
-+ ttymode_reset(RAW, 0);
-+}
-+#endif /* HAVE_SGTTY_H */
-+
-+void
-+term_cbreak(void)
-+{
-+ term_cooked();
-+ term_noecho();
-+}
-+
-+void
-+term_title(char *s)
-+{
-+ if (!fmInitialized)
-+ return;
-+ if (title_str != NULL) {
-+#ifdef __CYGWIN__
-+ if (isLocalConsole && title_str == CYGWIN_TITLE) {
-+ Str buff;
-+ buff = Sprintf(title_str, s);
-+ if (buff->length > 1024) {
-+ Strtruncate(buff, 1024);
-+ }
-+ SetConsoleTitle(buff->ptr);
-+ }
-+ else if (isLocalConsole || !isWinConsole)
-+#endif
-+ fprintf(ttyf, title_str, s);
-+ }
-+}
-+
-+char
-+getch(void)
-+{
-+ char c;
-+
-+ while (
-+#ifdef SUPPORT_WIN9X_CONSOLE_MBCS
-+ read_win32_console(&c, 1)
-+#else
-+ read(tty, &c, 1)
-+#endif
-+ < (int)1) {
-+ if (errno == EINTR || errno == EAGAIN)
-+ continue;
-+ /* error happend on read(2) */
-+ quitfm();
-+ break; /* unreachable */
-+ }
-+ return c;
-+}
-+
-+#ifdef USE_MOUSE
-+#ifdef USE_GPM
-+char
-+wgetch(void *p)
-+{
-+ char c;
-+
-+ /* read(tty, &c, 1); */
-+ while (read(tty, &c, 1) < (ssize_t) 1) {
-+ if (errno == EINTR || errno == EAGAIN)
-+ continue;
-+ /* error happend on read(2) */
-+ quitfm();
-+ break; /* unreachable */
-+ }
-+ return c;
-+}
-+
-+int
-+do_getch()
-+{
-+ if (is_xterm)
-+ return getch();
-+ else
-+ return Gpm_Getch();
-+}
-+#endif /* USE_GPM */
-+
-+#ifdef USE_SYSMOUSE
-+int
-+sysm_getch()
-+{
-+ fd_set rfd;
-+ int key, x, y;
-+
-+ FD_ZERO(&rfd);
-+ FD_SET(tty, &rfd);
-+ while (select(tty + 1, &rfd, NULL, NULL, NULL) <= 0) {
-+ if (errno == EINTR) {
-+ x = xpix / cwidth;
-+ y = ypix / cheight;
-+ key = (*sysm_handler) (x, y, nbs, obs);
-+ if (key != 0)
-+ return key;
-+ }
-+ }
-+ return getch();
-+}
-+
-+int
-+do_getch()
-+{
-+ if (is_xterm || !sysm_handler)
-+ return getch();
-+ else
-+ return sysm_getch();
-+}
-+
-+MySignalHandler
-+sysmouse(SIGNAL_ARG)
-+{
-+ struct mouse_info mi;
-+
-+ mi.operation = MOUSE_GETINFO;
-+ if (ioctl(tty, CONS_MOUSECTL, &mi) == -1)
-+ return;
-+ xpix = mi.u.data.x;
-+ ypix = mi.u.data.y;
-+ obs = nbs;
-+ nbs = mi.u.data.buttons & 0x7;
-+ /* for cosmetic bug in syscons.c on FreeBSD 3.[34] */
-+ mi.operation = MOUSE_HIDE;
-+ ioctl(tty, CONS_MOUSECTL, &mi);
-+ mi.operation = MOUSE_SHOW;
-+ ioctl(tty, CONS_MOUSECTL, &mi);
-+}
-+#endif /* USE_SYSMOUSE */
-+#endif /* USE_MOUSE */
-+
-+void
-+bell(void)
-+{
-+ write1(7);
-+}
-+
-+void
-+skip_escseq(void)
-+{
-+ int c;
-+
-+ c = getch();
-+ if (c == '[' || c == 'O') {
-+ c = getch();
-+#ifdef USE_MOUSE
-+ if (is_xterm && c == 'M') {
-+ getch();
-+ getch();
-+ getch();
-+ }
-+ else
-+#endif
-+ while (IS_DIGIT(c))
-+ c = getch();
-+ }
-+}
-+
-+int
-+sleep_till_anykey(int sec, int purge)
-+{
-+ fd_set rfd;
-+ struct timeval tim;
-+ int er, c, ret;
-+ TerminalMode ioval;
-+
-+ TerminalGet(tty, &ioval);
-+ term_raw();
-+
-+ tim.tv_sec = sec;
-+ tim.tv_usec = 0;
-+
-+ FD_ZERO(&rfd);
-+ FD_SET(tty, &rfd);
-+
-+ ret = select(tty + 1, &rfd, 0, 0, &tim);
-+ if (ret > 0 && purge) {
-+ c = getch();
-+ if (c == ESC_CODE)
-+ skip_escseq();
-+ }
-+ er = TerminalSet(tty, &ioval);
-+ if (er == -1) {
-+ printf("Error occured: errno=%d\n", errno);
-+ reset_exit(SIGNAL_ARGLIST);
-+ }
-+ return ret;
-+}
-+
-+#ifdef USE_MOUSE
-+
-+#define XTERM_ON {fputs("\033[?1001s\033[?1000h",ttyf); flush_tty();}
-+#define XTERM_OFF {fputs("\033[?1000l\033[?1001r",ttyf); flush_tty();}
-+#define CYGWIN_ON {fputs("\033[?1000h",ttyf); flush_tty();}
-+#define CYGWIN_OFF {fputs("\033[?1000l",ttyf); flush_tty();}
-+
-+#ifdef USE_GPM
-+/* Linux console with GPM support */
-+
-+void
-+mouse_init()
-+{
-+ Gpm_Connect conn;
-+ extern int gpm_process_mouse(Gpm_Event *, void *);
-+ int r;
-+
-+ if (mouseActive)
-+ return;
-+ conn.eventMask = ~0;
-+ conn.defaultMask = 0;
-+ conn.maxMod = 0;
-+ conn.minMod = 0;
-+
-+ r = Gpm_Open(&conn, 0);
-+ if (r == -2) {
-+ /*
-+ * If Gpm_Open() success, returns >= 0
-+ * Gpm_Open() returns -2 in case of xterm.
-+ * Gpm_Close() is necessary here. Otherwise,
-+ * xterm is being left in the mode where the mouse clicks are
-+ * passed through to the application.
-+ */
-+ Gpm_Close();
-+ is_xterm = (NEED_XTERM_ON | NEED_XTERM_OFF);
-+ }
-+ else if (r >= 0) {
-+ gpm_handler = gpm_process_mouse;
-+ is_xterm = 0;
-+ }
-+ if (is_xterm) {
-+ XTERM_ON;
-+ }
-+ mouseActive = 1;
-+}
-+
-+void
-+mouse_end()
-+{
-+ if (mouseActive == 0)
-+ return;
-+ if (is_xterm) {
-+ XTERM_OFF;
-+ }
-+ else
-+ Gpm_Close();
-+ mouseActive = 0;
-+}
-+
-+#elif defined(USE_SYSMOUSE)
-+/* *BSD console with sysmouse support */
-+void
-+mouse_init()
-+{
-+ mouse_info_t mi;
-+ extern int sysm_process_mouse();
-+
-+ if (mouseActive)
-+ return;
-+ if (is_xterm) {
-+ XTERM_ON;
-+ }
-+ else {
-+#if defined(FBIO_MODEINFO) || defined(CONS_MODEINFO) /* FreeBSD > 2.x */
-+#ifndef FBIO_GETMODE /* FreeBSD 3.x */
-+#define FBIO_GETMODE CONS_GET
-+#define FBIO_MODEINFO CONS_MODEINFO
-+#endif /* FBIO_GETMODE */
-+ video_info_t vi;
-+
-+ if (ioctl(tty, FBIO_GETMODE, &vi.vi_mode) != -1 &&
-+ ioctl(tty, FBIO_MODEINFO, &vi) != -1) {
-+ cwidth = vi.vi_cwidth;
-+ cheight = vi.vi_cheight;
-+ }
-+#endif /* defined(FBIO_MODEINFO) ||
-+ * defined(CONS_MODEINFO) */
-+ mySignal(SIGUSR2, SIG_IGN);
-+ mi.operation = MOUSE_MODE;
-+ mi.u.mode.mode = 0;
-+ mi.u.mode.signal = SIGUSR2;
-+ sysm_handler = NULL;
-+ if (ioctl(tty, CONS_MOUSECTL, &mi) != -1) {
-+ mySignal(SIGUSR2, sysmouse);
-+ mi.operation = MOUSE_SHOW;
-+ ioctl(tty, CONS_MOUSECTL, &mi);
-+ sysm_handler = sysm_process_mouse;
-+ }
-+ }
-+ mouseActive = 1;
-+}
-+
-+void
-+mouse_end()
-+{
-+ if (mouseActive == 0)
-+ return;
-+ if (is_xterm) {
-+ XTERM_OFF;
-+ }
-+ else {
-+ mouse_info_t mi;
-+ mi.operation = MOUSE_MODE;
-+ mi.u.mode.mode = 0;
-+ mi.u.mode.signal = 0;
-+ ioctl(tty, CONS_MOUSECTL, &mi);
-+ }
-+ mouseActive = 0;
-+}
-+
-+#else
-+/* not GPM nor SYSMOUSE, but use mouse with xterm */
-+
-+void
-+mouse_init()
-+{
-+ if (mouseActive)
-+ return;
-+ if (is_xterm & NEED_XTERM_ON) {
-+ XTERM_ON;
-+ }
-+#ifdef __CYGWIN__
-+ else if (is_xterm & NEED_CYGWIN_ON) {
-+ CYGWIN_ON;
-+ }
-+#endif
-+ mouseActive = 1;
-+}
-+
-+void
-+mouse_end()
-+{
-+ if (mouseActive == 0)
-+ return;
-+ if (is_xterm & NEED_XTERM_OFF) {
-+ XTERM_OFF;
-+ }
-+#ifdef __CYGWIN__
-+ else if (is_xterm & NEED_CYGWIN_OFF) {
-+ CYGWIN_OFF;
-+ }
-+#endif
-+ mouseActive = 0;
-+}
-+
-+#endif /* not USE_GPM nor USE_SYSMOUSE */
-+
-+
-+void
-+mouse_active()
-+{
-+ if (!mouseActive)
-+ mouse_init();
-+}
-+
-+void
-+mouse_inactive()
-+{
-+ if (mouseActive && is_xterm)
-+ mouse_end();
-+}
-+
-+#endif /* USE_MOUSE */
-+
-+void
-+flush_tty()
-+{
-+ if (ttyf)
-+ fflush(ttyf);
-+}
-+
-+#ifdef USE_IMAGE
-+void
-+touch_cursor()
-+{
-+#ifdef USE_M17N
-+ int i;
-+#endif
-+ touch_line();
-+#ifdef USE_M17N
-+ for (i = CurColumn; i >= 0; i--) {
-+ touch_column(i);
-+ if (CHMODE(ScreenImage[CurLine]->lineprop[i]) != C_WCHAR2)
-+ break;
-+ }
-+ for (i = CurColumn + 1; i < COLS; i++) {
-+ if (CHMODE(ScreenImage[CurLine]->lineprop[i]) != C_WCHAR2)
-+ break;
-+ touch_column(i);
-+ }
-+#else
-+ touch_column(CurColumn);
-+#endif
-+}
-+#endif
-+
-+#ifdef __MINGW32_VERSION
-+
-+int tgetent(char *bp, char *name)
-+{
-+ return 0;
-+}
-+
-+int tgetnum(char *id)
-+{
-+ return -1;
-+}
-+
-+int tgetflag(char *id)
-+{
-+ return 0;
-+}
-+
-+char *tgetstr(char *id, char **area)
-+{
-+ id = "";
-+}
-+
-+char *tgoto(char *cap, int col, int row)
-+{
-+}
-+
-+int tputs(char *str, int affcnt, int (*putc)(char))
-+{
-+}
-+
-+char *ttyname(int tty)
-+{
-+ return "CON";
-+}
-+
-+#endif /* __MINGW32_VERSION */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 03:43:11 +0000