-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathfm.h
1205 lines (1076 loc) · 30.7 KB
/
fm.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/* $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 */
#ifdef USE_GOOGLE
#define GOOGLEBUFFERNAME "*google*"
#endif /* USE_GOOGLE */
#ifdef USE_GOOGLE_LUCKY
#define GOOGLELUCKYBUFFERNAME "*googlelucky*"
#endif /* USE_GOOGLELUCKY */
/*
* 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 */
#ifdef USE_GOOGLE
global int UseGoogleCommand init(FALSE);
global char *GoogleCommand init("file:///$LIB/w3mgoogle" CGI_EXTENSION);
#endif /* USE_GOOGLE */
#ifdef USE_GOOGLE_LUCKY
global int UseGoogleLuckyCommand init(FALSE);
global char *GoogleLuckyCommand init("file:///$LIB/w3mgooglelucky" CGI_EXTENSION);
#endif /* USE_GOOGLE_LUCKY */