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 --> %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 = ⊤
+ 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 = §ions[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 <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 */
