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fm.h
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/* $Id: fm.h,v 1.147 2010/08/04 14:06:36 htrb 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 */
#define MAXIMUM_COLS 1024
#define DEFAULT_COLS 80
#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 running;
int err;
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 displayLinkNumber 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 int pseudoInlines init(TRUE);
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 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