1 /* See LICENSE for licence details. */
2 #define VERSION "0.3.1.beta3"
7 #define _XOPEN_SOURCE 600
23 #include <sys/ioctl.h>
24 #include <sys/select.h>
27 #include <sys/types.h>
31 #include <X11/Xatom.h>
33 #include <X11/Xutil.h>
34 #include <X11/cursorfont.h>
35 #include <X11/keysym.h>
40 // uncomment the following to use XCreateGlyphCursor() instead of XCreatePixmapCursor()
41 //#define BLANKPTR_USE_GLYPH_CURSOR
44 //#define PASTE_SELECTION_DEBUG
46 //#define DUMP_KEYSYMS
50 //#define DUMP_PROG_OUTPUT
51 //#define DUMP_PROG_INPUT
53 //#define DUMP_IO_READ
54 //#define DUMP_IO_WRITE
56 #if defined(DUMP_IO_READ) || defined(DUMP_IO_WRITE)
61 # define DUMP_KEYPAD_SWITCH(strflag,strstate) do { fprintf(stderr, "KEYPAD %s (%s)\n", (strstate), (strflag)); } while (0)
63 # define DUMP_KEYPAD_SWITCH(strflag,strstate) ((void)(sizeof(strflag)+sizeof(strstate)))
67 ////////////////////////////////////////////////////////////////////////////////
69 "sterm " VERSION " (c) 2010-2012 st engineers and Ketmar // Vampire Avalon\n" \
70 "usage: sterm [-t title] [-c class] [-w windowid] [-T termname] [-C config_file] [-l langiconv] [-S] [-v] [-R stcmd] [-e command...]\n"
73 ////////////////////////////////////////////////////////////////////////////////
74 #define FONT "-*-fixed-medium-r-normal-*-18-*-*-*-*-*-*-*"
75 #define FONTBOLD "-*-fixed-bold-r-normal-*-18-*-*-*-*-*-*-*"
76 #define FONTTAB "-*-fixed-medium-r-normal-*-14-*-*-*-*-*-*-*"
79 /* Default shell to use if SHELL is not set in the env */
80 #define SHELL "/bin/sh"
83 /* Terminal colors (16 first used in escape sequence) */
84 static const char *defcolornames
[] = {
105 /* 8 normal colors */
114 /* 8 bright colors */
127 /* more colors can be added after 255 to use with DefaultXX */
128 static const char *defextcolornames
[] = {
131 /* root terminal fg and bg */
134 /* bold and underline */
140 /* Default colors (colorname index) foreground, background, cursor, unfocused cursor */
141 #define DEFAULT_FG (7)
142 #define DEFAULT_BG (0)
143 #define DEFAULT_CS (256)
144 #define DEFAULT_UCS (257)
146 #define TNAME "xterm"
148 /* double-click timeout (in milliseconds) between clicks for selection */
149 #define DOUBLECLICK_TIMEOUT (300)
150 #define TRIPLECLICK_TIMEOUT (2*DOUBLECLICK_TIMEOUT)
151 //#define SELECT_TIMEOUT 20 /* 20 ms */
152 #define DRAW_TIMEOUT 18 /* 18 ms */
157 ////////////////////////////////////////////////////////////////////////////////
158 #define MAX_COLOR (511)
160 /* XEMBED messages */
161 #define XEMBED_FOCUS_IN (4)
162 #define XEMBED_FOCUS_OUT (5)
165 /* Arbitrary sizes */
166 #define ESC_TITLE_SIZ (256)
167 #define ESC_BUF_SIZ (256)
168 #define ESC_ARG_SIZ (16)
169 #define DRAW_BUF_SIZ (2048)
171 #define OBUFSIZ (256)
172 #define WBUFSIZ (256)
175 /* masks for key translation */
176 #define XK_NO_MOD (UINT_MAX)
177 #define XK_ANY_MOD (0)
180 /* misc utility macros */
181 //#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000+(t1.tv_usec-t2.tv_usec)/1000)
182 #define SERRNO strerror(errno)
183 #define MIN(a, b) ((a) < (b) ? (a) : (b))
184 #define MAX(a, b) ((a) < (b) ? (b) : (a))
185 #define LEN(a) (sizeof(a)/sizeof(a[0]))
186 #define DEFAULT(a, b) (a) = ((a) ? (a) : (b))
187 #define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b))
188 #define LIMIT(x, a, b) ((x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x))
189 #define ATTRCMP(a, b) ((a).attr != (b).attr || (a).fg != (b).fg || (a).bg != (b).bg)
190 #define IS_SET(flag) (term->mode&(flag))
191 #define X2COL(x) ((x)/xw.cw)
192 #define Y2ROW(y) ((y-(opt_tabposition==1 ? xw.tabheight : 0))/xw.ch-(term!=NULL ? term->topline : 0))
193 #define IS_GFX(mode) ((mode)&ATTR_GFX)
196 ////////////////////////////////////////////////////////////////////////////////
208 enum glyph_attribute
{
211 ATTR_UNDERLINE
= 0x02,
218 enum cursor_movement
{
228 CURSOR_DEFAULT
= 0x00,
230 CURSOR_WRAPNEXT
= 0x02
234 GLYPH_SET
= 0x01, /* for selection only */
236 GLYPH_WRAP
= 0x10, /* can be set for the last line glyph */
243 MODE_APPKEYPAD
= 0x04,
244 MODE_ALTSCREEN
= 0x08,
246 MODE_MOUSEBTN
= 0x20,
247 MODE_MOUSEMOTION
= 0x40,
248 MODE_MOUSE
= 0x20|0x40,
250 MODE_BRACPASTE
= 0x100,
251 MODE_FOCUSEVT
= 0x200,
252 MODE_DISPCTRL
= 0x400, //TODO: not implemented yet
262 ESC_ALTCHARSET
= 0x10,
276 enum { B0
=1, B1
=2, B2
=4, B3
=8, B4
=16, B5
=32, B6
=64, B7
=128 };
279 ////////////////////////////////////////////////////////////////////////////////
280 typedef unsigned char uchar
;
281 typedef unsigned int uint
;
282 typedef unsigned long ulong
;
283 typedef unsigned short ushort
;
286 typedef struct __attribute__((packed
)) {
287 char c
[UTF_SIZ
]; /* character code */
288 uchar attr
; /* attribute flags */
289 ushort fg
; /* foreground */
290 ushort bg
; /* background */
291 uchar state
; /* state flags */
298 Glyph attr
; /* current char attributes */
305 /* CSI Escape sequence structs */
306 /* ESC '[' [[ [<priv>] <arg> [;]] <mode>] */
308 char buf
[ESC_BUF_SIZ
]; /* raw string */
309 int len
; /* raw string length */
311 int arg
[ESC_ARG_SIZ
];
312 int narg
; /* nb of args */
317 /* Purely graphic info */
328 int w
; /* window width */
329 int h
; /* window height */
330 int bufw
; /* pixmap width */
331 int bufh
; /* pixmap height */
332 int ch
; /* char height */
333 int cw
; /* char width */
334 char state
; /* focus, redraw, visible */
336 int tch
; /* tab text char height */
339 //struct timeval lastdraw;
343 /* TODO: use better name for vars... */
348 struct { int x
, y
; } b
, e
;
356 /* Drawing Context */
358 ulong
*ncol
; // normal colors
359 ulong
*bcol
; // b/w colors
360 ulong
*gcol
; // green colors
374 typedef void (*CmdLineExecFn
) (int cancelled
);
377 #define CMDLINE_SIZE (256)
379 /* Internal representation of the screen */
380 typedef struct Term
{
384 int needConv
; /* 0: utf-8 locale */
391 int curblinkinactive
;
393 int row
; /* nb row */
394 int col
; /* nb col */
395 int topline
; /* top line for drawing (0: no history; 1: show one history line; etc) */
396 int linecount
; /* full, with history */
397 int maxhistory
;/* max history lines; 0: none; <0: infinite */
398 Line
*line
; /* screen */
399 Line
*alt
; /* alternate screen */
400 char *dirty
; /* dirtyness of lines */
401 TCursor c
; /* cursor */
402 int top
; /* top scroll limit */
403 int bot
; /* bottom scroll limit */
404 int mode
; /* terminal mode flags */
405 int mousemode
; /* mouse mode: 1000, 1005, 1006, 1015 */
406 int esc
; /* escape state flags */
407 int charset
; /* 0 or 1 */
409 TCursor csaved
; /* saved cursor info */
410 // old cursor position
414 char title
[ESC_TITLE_SIZ
+1];
422 #ifdef DUMP_PROG_OUTPUT
430 char drawbuf
[DRAW_BUF_SIZ
];
456 char cmdline
[UTF_SIZ
*CMDLINE_SIZE
];
457 int cmdreslen
; // byte length of 'reserved' (read-only) part
459 char cmdc
[UTF_SIZ
+1];
462 const char *cmdprevc
;
463 CmdLineExecFn cmdexecfn
;
467 ////////////////////////////////////////////////////////////////////////////////
469 static ushort
*unimap
= NULL
; // 0 or 65535 items; 127: special; high bit set: use alt(gfx) mode; 0: empty
471 static char **opt_cmd
= NULL
;
472 static char *opt_title
= NULL
;
473 static char *opt_embed
= NULL
;
474 static char *opt_class
= NULL
;
475 static char *opt_term
= NULL
;
476 static char *opt_fontnorm
= NULL
;
477 static char *opt_fontbold
= NULL
;
478 static char *opt_fonttab
= NULL
;
479 static char *opt_shell
= NULL
;
480 static char *opt_colornames
[512];
481 static int opt_term_locked
= 0;
482 static int opt_doubleclick_timeout
= DOUBLECLICK_TIMEOUT
;
483 static int opt_tripleclick_timeout
= TRIPLECLICK_TIMEOUT
;
484 static int opt_tabsize
= TAB
;
485 static int defaultFG
= DEFAULT_FG
;
486 static int defaultBG
= DEFAULT_BG
;
487 static int defaultCursorFG
= 0;
488 static int defaultCursorBG
= DEFAULT_CS
;
489 static int defaultCursorInactiveFG
= 0;
490 static int defaultCursorInactiveBG
= DEFAULT_UCS
;
491 static int defaultBoldFG
= -1;
492 static int defaultUnderlineFG
= -1;
493 static int normalTabFG
= 258;
494 static int normalTabBG
= 257;
495 static int activeTabFG
= 258;
496 static int activeTabBG
= 0;
497 static int opt_maxhistory
= 512;
498 static int opt_ptrblank
= 2000; // delay; 0: never
499 static int opt_tabcount
= 6;
500 static int opt_tabposition
= 0;
501 static int opt_drawtimeout
= DRAW_TIMEOUT
;
502 static int opt_disabletabs
= 0;
503 static int opt_audiblebell
= 1;
504 static int opt_urgentbell
= 1;
505 static int opt_cursorBlink
= 0;
506 static int opt_cursorBlinkInactive
= 0;
507 static int opt_drawunderline
= 1;
508 static int opt_ignoreclose
= 0;
509 static int opt_maxdrawtimeout
= 3000;
510 static int ptrBlanked
= 0;
511 static int ptrLastMove
= 0;
512 static int globalBW
= 0;
514 static Term
**term_array
= NULL
;
515 static int term_count
= 0;
516 static int term_array_size
= 0;
517 static Term
*term
; // current terminal
518 static int termidx
; // current terminal index; DON'T RELAY ON IT!
519 static int updateTabBar
;
520 static int lastDrawTime
= 0;
521 static char *lastSelStr
= NULL
;
522 //static int lastSelLength = 0;
524 static int exitcode
= 0;
525 static int closeRequestComes
= 0;
530 static Atom XA_VT_SELECTION
;
531 static Atom XA_CLIPBOARD
;
533 static Atom XA_TARGETS
;
534 static Atom XA_NETWM_NAME
;
535 static Atom XA_WM_DELETE_WINDOW
;
538 ////////////////////////////////////////////////////////////////////////////////
545 static KeyTransDef
*keytrans
= NULL
;
546 static int keytrans_size
= 0;
547 static int keytrans_used
= 0;
558 static KeyInfoDef
*keybinds
= NULL
;
559 static int keybinds_size
= 0;
560 static int keybinds_used
= 0;
562 static KeyInfoDef
*keymap
= NULL
;
563 static int keymap_size
= 0;
564 static int keymap_used
= 0;
567 ////////////////////////////////////////////////////////////////////////////////
568 static void executeCommands (const char *str
);
569 static const char *findCommandCompletion (const char *str
, int slen
, const char *prev
);
571 static void ttyresize (void);
572 static void tputc (const char *c
); // `c` is utf-8
573 static void ttywrite (const char *s
, size_t n
);
574 static void tsetdirt (int top
, int bot
);
575 static void tfulldirt (void);
577 static void xseturgency (int add
);
578 static void xfixsel (void);
579 static void xblankPointer (void);
580 static void xunblankPointer (void);
582 static void draw (int forced
);
584 static void tcmdput (const char *s
, int len
);
587 static inline void ttywritestr (const char *s
) { if (s
!= NULL
&& s
[0]) ttywrite(s
, strlen(s
)); }
590 static inline ulong
getColor (int idx
) {
591 if (globalBW
&& (term
== NULL
|| !term
->blackandwhite
)) return dc
.clrs
[globalBW
][idx
];
592 if (term
!= NULL
) return dc
.clrs
[term
->blackandwhite
%3][idx
];
593 return dc
.clrs
[0][idx
];
595 if (globalBW) return dc.bcol[idx];
597 return (term->blackandwhite ? dc.bcol[idx] : dc.ncol[idx]);
604 ////////////////////////////////////////////////////////////////////////////////
606 static void trimstr (char *s
) {
609 while (*s
&& isspace(*s
)) ++s
;
610 for (e
= s
+strlen(s
); e
> s
; --e
) if (!isspace(e
[-1])) break;
611 if (e
<= s
) *s
= 0; else *e
= 0;
615 // parse the argument list
616 // return error message or NULL
619 // 's': string (char *)
620 // 'i': integer (int *)
621 // 'b': boolean (int *)
622 // '|': optional arguments follows
623 // '.': stop parsing, ignore rest
624 // 'R': stop parsing, set rest ptr (char *)
625 // string modifiers (also for 'R'):
626 // '!' -- don't allow empty strings
627 // '-' -- trim spaces
632 // WARNING! `line` will be modified!
633 // WARNING! string pointers will point INSIDE `line`, so don't discard it!
635 const char *iniParseArguments (char *line
, const char *fmt
, ...) {
639 if (line
== NULL
) return "alas";
643 char spec
= *fmt
++, *args
;
645 if (spec
== '|') { inOptional
= 1; continue; }
646 if (spec
== '.') { va_end(ap
); return NULL
; }
648 while (*line
&& isspace(*line
)) ++line
;
649 if (*line
== '#') *line
= 0;
652 char **p
= va_arg(ap
, char **);
656 if (*fmt
== '!') { ++fmt
; noempty
= 1; }
657 else if (*fmt
== '-') { ++fmt
; trimstr(line
); }
661 if (noempty
&& !line
[0]) return "invalid empty arg";
662 if (p
!= NULL
) *p
= line
;
667 // end of line, stop right here
669 if (!inOptional
) return "out of args";
675 char *dest
= args
, qch
= '#';
678 if (line
[0] == '"' || line
[0] == '\'') qch
= *line
++;
680 while (*line
&& *line
!= qch
) {
681 if (qch
== '#' && isspace(*line
)) break;
684 if (!line
[1]) { va_end(ap
); return "invalid escape"; }
686 case 'n': *dest
++ = '\n'; ++line
; break;
687 case 'r': *dest
++ = '\r'; ++line
; break;
688 case 't': *dest
++ = '\t'; ++line
; break;
689 case 'a': *dest
++ = '\a'; ++line
; break;
690 case 'e': *dest
++ = '\x1b'; ++line
; break; // esc
691 case 's': *dest
++ = ' '; ++line
; break;
694 if (!isxdigit(*line
)) { va_end(ap
); return "invalid hex escape"; }
695 n
= toupper(*line
)-'0'; if (n
> 9) n
-= 7;
697 if (isxdigit(*line
)) {
698 int b
= toupper(*line
)-'0'; if (b
> 9) b
-= 7;
707 for (int f
= 0; f
< 4; ++f
) {
708 if (*line
< '0' || *line
> '7') break;
709 n
= (n
*8)+(line
[0]-'0');
710 if (n
> 255) { va_end(ap
); return "invalid oct escape"; }
713 if (n
== 0) { va_end(ap
); return "invalid oct escape"; }
716 case '1'...'9': // decimal
718 for (int f
= 0; f
< 3; ++f
) {
719 if (*line
< '0' || *line
> '9') break;
720 n
= (n
*8)+(line
[0]-'0');
721 if (n
> 255) { va_end(ap
); return "invalid dec escape"; }
724 if (n
== 0) { va_end(ap
); return "invalid oct escape"; }
736 if (*line
!= qch
) return "unfinished string";
738 } else if (*line
&& *line
!= '#') ++line
;
741 // now process and convert argument
745 case 's': { /* string */
746 int noempty
= 0, trim
= 0;
750 if (*fmt
== '!') { noempty
= 1; ++fmt
; }
751 else if (*fmt
== '-') { trim
= 1; ++fmt
; }
755 if (trim
) trimstr(args
);
757 if (noempty
&& !args
[0]) { va_end(ap
); return "invalid empty string"; }
758 p
= va_arg(ap
, char **);
759 if (p
!= NULL
) *p
= args
;
764 return "invalid integer";
766 int *p
= va_arg(ap
, int *);
771 n
= strtol(args
, &eptr
, 0);
772 if (*eptr
) { va_end(ap
); return "invalid integer"; }
776 int minmax
[2], haveminmax
[2];
778 haveminmax
[0] = haveminmax
[1] = 0;
779 minmax
[0] = minmax
[1] = 0;
781 for (int f
= 0; f
< 2; ++f
) {
782 if (isdigit(*fmt
) || *fmt
== '-' || *fmt
== '+') {
785 if (*fmt
== '-') neg
= 1;
786 if (!isdigit(*fmt
)) {
788 if (!isdigit(*fmt
)) { va_end(ap
); return "invalid integer bounds"; }
790 while (isdigit(*fmt
)) {
791 minmax
[f
] = minmax
[f
]*10+(fmt
[0]-'0');
794 if (neg
) minmax
[f
] = -minmax
[f
];
795 //fprintf(stderr, "got: %d\n", minmax[f]);
798 if (f
== 1) { va_end(ap
); return "invalid integer bounds: extra comma"; }
799 // do nothing, we are happy
801 } else if (*fmt
== '}') {
804 } else { va_end(ap
); return "invalid integer bounds"; }
806 if (*fmt
!= '}') { va_end(ap
); return "invalid integer bounds"; }
809 //fprintf(stderr, "b: (%d,%d) (%d,%d)\n", haveminmax[0], minmax[0], haveminmax[1], minmax[1]);
810 if ((haveminmax
[0] && n
< minmax
[0]) || (haveminmax
[1] && n
> minmax
[1])) { va_end(ap
); return "integer out of bounds"; }
816 case 'b': { /* bool */
817 int *p
= va_arg(ap
, int *);
820 if (!args
[0]) { va_end(ap
); return "invalid boolean"; }
821 if (strcasecmp(args
, "true") == 0 || strcasecmp(args
, "on") == 0 ||
822 strcasecmp(args
, "tan") == 0 || strcasecmp(args
, "1") == 0) {
824 } else if (strcasecmp(args
, "false") == 0 || strcasecmp(args
, "off") == 0 ||
825 strcasecmp(args
, "ona") == 0 || strcasecmp(args
, "0") == 0) {
830 return "invalid boolean";
835 return "invalid format specifier";
839 while (*line
&& isspace(*line
)) ++line
;
840 if (!line
[0] || line
[0] == '#') return NULL
;
845 ////////////////////////////////////////////////////////////////////////////////
847 static int utf8decode (const char *s
, ulong
*u
) {
853 if (~c
& B7
) { /* 0xxxxxxx */
856 } else if ((c
& (B7
|B6
|B5
)) == (B7
|B6
)) { /* 110xxxxx */
857 *u
= c
&(B4
|B3
|B2
|B1
|B0
);
859 } else if ((c
& (B7
|B6
|B5
|B4
)) == (B7
|B6
|B5
)) { /* 1110xxxx */
860 *u
= c
&(B3
|B2
|B1
|B0
);
862 } else if ((c
& (B7
|B6
|B5
|B4
|B3
)) == (B7
|B6
|B5
|B4
)) { /* 11110xxx */
869 for (int f
= n
; f
> 0; --f
, ++rtn
, ++s
) {
871 if ((c
& (B7
|B6
)) != B7
) goto invalid
; /* 10xxxxxx */
873 *u
|= c
& (B5
|B4
|B3
|B2
|B1
|B0
);
875 if ((n
== 1 && *u
< 0x80) ||
876 (n
== 2 && *u
< 0x800) ||
877 (n
== 3 && *u
< 0x10000) ||
878 (*u
>= 0xD800 && *u
<= 0xDFFF)) {
888 static int utf8encode (ulong u
, char *s
) {
896 *sp
= uc
; /* 0xxxxxxx */
898 } else if (uc
< 0x800) {
899 *sp
= (uc
>> 6) | (B7
|B6
); /* 110xxxxx */
901 } else if (uc
< 0x10000) {
902 *sp
= (uc
>> 12) | (B7
|B6
|B5
); /* 1110xxxx */
904 } else if (uc
<= 0x10FFFF) {
905 *sp
= (uc
>> 18) | (B7
|B6
|B5
|B4
); /* 11110xxx */
911 for (int f
= n
; f
> 0; --f
, ++sp
) *sp
= ((uc
>> 6*(f
-1)) & (B5
|B4
|B3
|B2
|B1
|B0
)) | B7
; /* 10xxxxxx */
922 /* use this if your buffer is less than UTF_SIZ, it returns 1 if you can decode
923 UTF-8 otherwise return 0 */
924 static int isfullutf8 (const char *s
, int b
) {
931 if ((*c1
&(B7
|B6
|B5
)) == (B7
|B6
) && b
== 1) return 0;
932 if ((*c1
&(B7
|B6
|B5
|B4
)) == (B7
|B6
|B5
) && (b
== 1 || (b
== 2 && (*c2
&(B7
|B6
)) == B7
))) return 0;
933 if ((*c1
&(B7
|B6
|B5
|B4
|B3
)) == (B7
|B6
|B5
|B4
) && (b
== 1 || (b
== 2 && (*c2
&(B7
|B6
)) == B7
) || (b
== 3 && (*c2
&(B7
|B6
)) == B7
&& (*c3
&(B7
|B6
)) == B7
))) return 0;
938 static int utf8size (const char *s
) {
942 if ((c
&(B7
|B6
|B5
)) == (B7
|B6
)) return 2;
943 if ((c
&(B7
|B6
|B5
|B4
)) == (B7
|B6
|B5
)) return 3;
948 static int utf8strlen (const char *s
) {
952 if (((unsigned char)(s
[0])&0xc0) == 0xc0 || ((unsigned char)(s
[0])&0x80) == 0) ++len
;
959 static void utf8choplast (char *s
) {
962 for (char *t
= s
; *t
; ++t
) {
963 if (((unsigned char)(t
[0])&0xc0) == 0xc0 || ((unsigned char)(t
[0])&0x80) == 0) lastpos
= (int)(t
-s
);
969 ////////////////////////////////////////////////////////////////////////////////
971 static char *SPrintfVA (const char *fmt
, va_list vaorig
) {
976 if (buf
== NULL
) { fprintf(stderr
, "\nFATAL: out of memory!\n"); abort(); }
982 olen
= vsnprintf(buf
, len
, fmt
, va
);
984 if (olen
>= 0 && olen
< len
) return buf
;
985 if (olen
< 0) olen
= len
*2-1;
986 nb
= realloc(buf
, olen
+1);
987 if (nb
== NULL
) { fprintf(stderr
, "\nFATAL: out of memory!\n"); abort(); }
994 static __attribute__((format(printf
,1,2))) char *SPrintf (const char *fmt
, ...) {
999 buf
= SPrintfVA(fmt
, va
);
1005 static __attribute__((noreturn
)) __attribute__((format(printf
,1,2))) void die (const char *errstr
, ...) {
1008 fprintf(stderr
, "FATAL: ");
1009 va_start(ap
, errstr
);
1010 vfprintf(stderr
, errstr
, ap
);
1012 fprintf(stderr
, "\n");
1017 ////////////////////////////////////////////////////////////////////////////////
1019 static struct timespec mclk_sttime
; // starting time of monotonic clock
1022 static void mclock_init (void) {
1023 clock_gettime(CLOCK_MONOTONIC
/*CLOCK_MONOTONIC_RAW*/, &mclk_sttime
);
1027 static uint
mclock_ticks (void) {
1030 clock_gettime(CLOCK_MONOTONIC
/*CLOCK_MONOTONIC_RAW*/, &tp
);
1031 tp
.tv_sec
-= mclk_sttime
.tv_sec
;
1032 return tp
.tv_sec
*1000+(tp
.tv_nsec
/1000000);
1036 ////////////////////////////////////////////////////////////////////////////////
1037 // locale conversions
1038 static iconv_t icFromLoc
;
1039 static iconv_t icToLoc
;
1040 static int needConversion
= 0;
1041 static const char *cliLocale
= NULL
;
1044 static void initLCConversion (void) {
1045 const char *lct
= setlocale(LC_CTYPE
, NULL
);
1049 if (cliLocale
== NULL
) {
1050 if (strrchr(lct
, '.') != NULL
) lct
= strrchr(lct
, '.')+1;
1054 if (strcasecmp(lct
, "utf8") == 0 || strcasecmp(lct
, "utf-8") == 0) return;
1055 //fprintf(stderr, "locale: [%s]\n", lct);
1056 icFromLoc
= iconv_open("UTF-8", lct
);
1057 if (icFromLoc
== (iconv_t
)-1) die("can't initialize locale conversion");
1058 cstr
= SPrintf("%s//TRANSLIT", lct
);
1059 icToLoc
= iconv_open(cstr
, "UTF-8");
1061 if (icToLoc
== (iconv_t
)-1) die("can't initialize locale conversion");
1066 static int loc2utf (char *dest
, const char *src
, int len
) {
1067 if (needConversion
) {
1075 il
= iconv(icFromLoc
, &ibuf
, &il
, &obuf
, &ol
);
1076 if (il
== (size_t)-1) return 0;
1079 if (len
> 0) memmove(dest
, src
, len
);
1085 static int utf2loc (char *dest
, const char *src
, int len
) {
1086 if (needConversion
) {
1094 il
= iconv(icToLoc
, &ibuf
, &il
, &obuf
, &ol
);
1095 if (il
== (size_t)-1) return 0;
1098 if (len
> 0) memmove(dest
, src
, len
);
1104 ////////////////////////////////////////////////////////////////////////////////
1105 static void fixWindowTitle (const Term
*t
) {
1106 const char *title
= (t
!= NULL
) ? t
->title
: NULL
;
1108 if (title
== NULL
|| !title
[0]) {
1110 if (title
== NULL
) title
= "";
1112 XStoreName(xw
.dpy
, xw
.win
, title
);
1113 XChangeProperty(xw
.dpy
, xw
.win
, XA_NETWM_NAME
, XA_UTF8
, 8, PropModeReplace
, (const unsigned char *)title
, strlen(title
));
1117 // find latest active terminal (but not current %-)
1118 static int findTermToSwitch (void) {
1119 int maxlat
= -1, idx
= -1;
1121 for (int f
= 0; f
< term_count
; ++f
) {
1122 if (term
!= term_array
[f
] && term_array
[f
]->lastActiveTime
> maxlat
) {
1123 maxlat
= term_array
[f
]->lastActiveTime
;
1128 if (termidx
== 0) idx
= 0; else idx
= termidx
+1;
1129 if (idx
> term_count
) idx
= term_count
-1;
1135 static void switchToTerm (int idx
, int redraw
) {
1136 if (idx
>= 0 && idx
< term_count
&& term_array
[idx
] != NULL
&& term_array
[idx
] != term
) {
1137 int tt
= mclock_ticks();;
1139 if (term
!= NULL
) term
->lastActiveTime
= tt
;
1141 term
= term_array
[termidx
];
1142 term
->curbhidden
= 0;
1143 term
->lastBlinkTime
= tt
;
1146 fixWindowTitle(term
);
1148 if (redraw
) draw(1);
1149 //FIXME: optimize memory allocations
1150 if (term
->sel
.clip
!= NULL
&& term
->sel
.bx
>= 0) {
1151 if (lastSelStr
!= NULL
) free(lastSelStr
);
1152 lastSelStr
= strdup(term
->sel
.clip
);
1153 //fprintf(stderr, "newsel: [%s]\n", lastSelStr);
1156 //fprintf(stderr, "term #%d\n", termidx);
1157 //fprintf(stderr, "needConv: %d\n", term->needConv);
1162 static Term
*termalloc (void) {
1165 if (term_count
>= term_array_size
) {
1166 int newsz
= (term_count
==0) ? 1 : term_array_size
+64;
1167 Term
**n
= realloc(term_array
, sizeof(Term
*)*newsz
);
1169 if (n
== NULL
&& term_count
== 0) die("out of memory!");
1171 term_array_size
= newsz
;
1173 if ((t
= calloc(1, sizeof(Term
))) == NULL
) return NULL
;
1174 t
->wrbufsize
= WBUFSIZ
;
1175 t
->deffg
= defaultFG
;
1176 t
->defbg
= defaultBG
;
1178 t
->needConv
= (needConversion
? 1 : 0);
1179 t
->belltype
= (opt_audiblebell
?BELL_AUDIO
:0)|(opt_urgentbell
?BELL_URGENT
:0);
1180 t
->curblink
= opt_cursorBlink
;
1181 t
->curblinkinactive
= opt_cursorBlinkInactive
;
1182 term_array
[term_count
++] = t
;
1187 // newer delete last terminal!
1188 static void termfree (int idx
) {
1189 if (idx
>= 0 && idx
< term_count
&& term_array
[idx
] != NULL
) {
1190 Term
*t
= term_array
[idx
];
1193 kill(t
->pid
, SIGKILL
);
1196 if (t
->cmdfd
>= 0) {
1200 exitcode
= t
->exitcode
;
1201 if (idx
== termidx
) {
1202 if (term_count
> 1) {
1204 //switchToTerm((idx > 0) ? idx-1 : 1, 0);
1205 switchToTerm(findTermToSwitch(), 0);
1210 for (int y
= 0; y
< t
->row
; ++y
) free(t
->alt
[y
]);
1211 for (int y
= 0; y
< t
->linecount
; ++y
) {
1212 //fprintf(stderr, "y=%d\n", y);
1218 if (t
->execcmd
!= NULL
) free(t
->execcmd
);
1220 if (termidx
> idx
) {
1221 // not current, and current at the right
1224 for (int f
= idx
+1; f
< term_count
; ++f
) term_array
[f
-1] = term_array
[f
];
1226 XFreePixmap(xw
.dpy
, t
->picbuf
);
1232 static void termcleanup (void) {
1233 int f
= 0, needredraw
= 0;
1235 while (f
< term_count
) {
1236 if (term_array
[f
]->dead
) {
1250 //FIXME: is it safe to assume that signal interrupted main program?
1251 static void sigchld (int a
) {
1252 //if (waitpid(term->pid, &stat, 0) < 0) die("waiting for pid %hd failed: %s", term->pid, SERRNO);
1255 pid_t res
= waitpid(-1, &stat
, WNOHANG
);
1257 if (res
== (pid_t
)-1 || res
== 0) break;
1259 for (int f
= 0; f
< term_count
; ++f
) {
1260 if (term_array
[f
]->pid
== res
) {
1261 // this terminal should die
1262 //if (term_count == 1) exit(0);
1263 //close(term_array[f]->cmdfd);
1264 //term_array[f]->cmdfd = -1;
1265 term_array
[f
]->dead
= 1;
1266 term_array
[f
]->pid
= 0;
1267 term_array
[f
]->exitcode
= (WIFEXITED(stat
)) ? WEXITSTATUS(stat
) : 127;
1268 //fprintf(stderr, "exitcode=%d\n", term_array[f]->exitcode);
1274 signal(SIGCHLD
, sigchld
);
1278 ////////////////////////////////////////////////////////////////////////////////
1279 static void keytrans_reset (void) {
1280 if (keytrans
) free(keytrans
);
1287 static void keytrans_add (const char *src
, const char *dst
) {
1288 KeySym kssrc
= XStringToKeysym(src
);
1289 KeySym ksdst
= XStringToKeysym(dst
);
1291 if (kssrc
== NoSymbol
) die("invalid keysym: '%s'", src
);
1292 if (ksdst
== NoSymbol
) die("invalid keysym: '%s'", dst
);
1293 if (kssrc
== ksdst
) return; // idiot
1295 for (int f
= 0; f
< keytrans_used
; ++f
) {
1296 if (keytrans
[f
].src
== kssrc
) {
1298 keytrans
[f
].dst
= ksdst
;
1303 if (keytrans_used
>= keytrans_size
) {
1304 int newsize
= keytrans_size
+64;
1305 KeyTransDef
*n
= realloc(keytrans
, sizeof(KeyTransDef
)*newsize
);
1307 if (n
== NULL
) die("out of memory");
1308 keytrans_size
= newsize
;
1311 keytrans
[keytrans_used
].src
= kssrc
;
1312 keytrans
[keytrans_used
].dst
= ksdst
;
1317 ////////////////////////////////////////////////////////////////////////////////
1318 static void parsekeyname (const char *str
, KeySym
*ks
, uint
*mask
, int *kp
) {
1319 char *s
= alloca(strlen(str
)+1);
1321 if (s
== NULL
) die("out of memory");
1332 while (*s
&& isspace(*s
)) ++s
;
1333 for (e
= s
; *e
&& !isspace(*e
) && *e
!= '+'; ++e
) ;
1336 if (strcasecmp(s
, "alt") == 0) mm
= Mod1Mask
;
1337 else if (strcasecmp(s
, "win") == 0) mm
= Mod4Mask
;
1338 else if (strcasecmp(s
, "ctrl") == 0) mm
= ControlMask
;
1339 else if (strcasecmp(s
, "shift") == 0) mm
= ShiftMask
;
1340 else if (strcasecmp(s
, "any") == 0) mm
= XK_NO_MOD
; //!
1341 else if (strcasecmp(s
, "kpad") == 0) *kp
= 1;
1344 if ((*ks
= XStringToKeysym(s
)) == NoSymbol
) break;
1345 //fprintf(stderr, "[%s]\n", s);
1350 while (*s
&& isspace(*s
)) ++s
;
1352 if (*s
!= '+') { *ks
= NoSymbol
; break; }
1355 if (mm
== XK_NO_MOD
) *mask
= XK_ANY_MOD
;
1356 else if (*mask
== XK_NO_MOD
) *mask
= mm
;
1357 else if (*mask
!= XK_ANY_MOD
) *mask
|= mm
;
1360 if (*s
) { *ks
= NoSymbol
; break; }
1363 if (*ks
== NoSymbol
) die("invalid key name: '%s'", str
);
1364 //fprintf(stderr, "mask=0x%08x, kp=%d\n", *mask, *kp);
1368 ////////////////////////////////////////////////////////////////////////////////
1369 static void keybinds_reset (void) {
1370 if (keybinds
) free(keybinds
);
1377 static void keybind_add (const char *key
, const char *act
) {
1382 parsekeyname(key
, &ks
, &mask
, &kp
);
1384 for (int f
= 0; f
< keybinds_used
; ++f
) {
1385 if (keybinds
[f
].key
== ks
&& keybinds
[f
].mask
== mask
) {
1386 // replace or remove
1387 free(keybinds
[f
].str
);
1388 if (act
== NULL
|| !act
[0]) {
1390 for (int c
= f
+1; c
< keybinds_used
; ++c
) keybinds
[c
-1] = keybinds
[c
];
1393 if ((keybinds
[f
].str
= strdup(act
)) == NULL
) die("out of memory");
1399 if (keybinds_used
>= keybinds_size
) {
1400 int newsize
= keybinds_size
+64;
1401 KeyInfoDef
*n
= realloc(keybinds
, sizeof(KeyInfoDef
)*newsize
);
1403 if (n
== NULL
) die("out of memory");
1404 keybinds_size
= newsize
;
1407 keybinds
[keybinds_used
].key
= ks
;
1408 keybinds
[keybinds_used
].mask
= mask
;
1409 keybinds
[keybinds_used
].kp
= 0;
1410 if ((keybinds
[keybinds_used
].str
= strdup(act
)) == NULL
) die("out of memory");
1415 ////////////////////////////////////////////////////////////////////////////////
1416 static void keymap_reset (void) {
1417 if (keymap
) free(keymap
);
1424 static void keymap_add (const char *key
, const char *act
) {
1429 parsekeyname(key
, &ks
, &mask
, &kp
);
1431 for (int f
= 0; f
< keymap_used
; ++f
) {
1432 if (keymap
[f
].key
== ks
&& keymap
[f
].mask
== mask
&& keymap
[f
].kp
== kp
) {
1433 // replace or remove
1434 free(keymap
[f
].str
);
1437 for (int c
= f
+1; c
< keymap_used
; ++c
) keymap
[c
-1] = keymap
[c
];
1440 if ((keymap
[f
].str
= strdup(act
)) == NULL
) die("out of memory");
1446 if (keymap_used
>= keymap_size
) {
1447 int newsize
= keymap_size
+128;
1448 KeyInfoDef
*n
= realloc(keymap
, sizeof(KeyInfoDef
)*newsize
);
1450 if (n
== NULL
) die("out of memory");
1451 keymap_size
= newsize
;
1454 keymap
[keymap_used
].key
= ks
;
1455 keymap
[keymap_used
].mask
= mask
;
1456 keymap
[keymap_used
].kp
= kp
;
1457 if ((keymap
[keymap_used
].str
= strdup(act
)) == NULL
) die("out of memory");
1462 ////////////////////////////////////////////////////////////////////////////////
1464 static inline void setWantRedraw (void) {
1466 term
->wantRedraw
= 1;
1467 term
->lastDrawTime
= mclock_ticks(); //FIXME: avoid excess redraw?
1472 static void inline markDirty (int lineno
, int flag
) {
1473 if (term
!= NULL
&& lineno
>= 0 && lineno
< term
->row
) {
1474 term
->dirty
[lineno
] |= flag
;
1475 term
->wantRedraw
= 1;
1476 term
->lastDrawTime
= mclock_ticks(); //FIXME: avoid excess redraw?
1481 static void selinit (void) {
1482 term
->sel
.tclick1
= term
->sel
.tclick2
= mclock_ticks();
1485 term
->sel
.clip
= NULL
;
1486 term
->sel
.xtarget
= XA_UTF8
;
1487 //if (term->sel.xtarget == None) term->sel.xtarget = XA_STRING;
1491 static void selhide (void) {
1492 if (term
->sel
.bx
!= -1) {
1500 static inline int selected (int x
, int y
) {
1501 if (term
->sel
.bx
== -1) return 0;
1503 if (y
>= term
->row
) y
= 0-(y
-term
->row
+1);
1504 if (term
->sel
.ey
== y
&& term
->sel
.by
== y
) {
1505 int bx
= MIN(term
->sel
.bx
, term
->sel
.ex
);
1506 int ex
= MAX(term
->sel
.bx
, term
->sel
.ex
);
1508 return BETWEEN(x
, bx
, ex
);
1512 ((term
->sel
.b
.y
< y
&& y
< term
->sel
.e
.y
) || (y
== term
->sel
.e
.y
&& x
<= term
->sel
.e
.x
)) ||
1513 (y
== term
->sel
.b
.y
&& x
>= term
->sel
.b
.x
&& (x
<= term
->sel
.e
.x
|| term
->sel
.b
.y
!= term
->sel
.e
.y
));
1517 static void getbuttoninfo (XEvent
*e
, int *b
, int *x
, int *y
) {
1518 if (b
!= NULL
) *b
= e
->xbutton
.button
;
1519 if (x
!= NULL
) *x
= X2COL(e
->xbutton
.x
);
1520 if (y
!= NULL
) *y
= Y2ROW(e
->xbutton
.y
);
1521 term
->sel
.b
.x
= (term
->sel
.by
< term
->sel
.ey
? term
->sel
.bx
: term
->sel
.ex
);
1522 term
->sel
.b
.y
= MIN(term
->sel
.by
, term
->sel
.ey
);
1523 term
->sel
.e
.x
= (term
->sel
.by
< term
->sel
.ey
? term
->sel
.ex
: term
->sel
.bx
);
1524 term
->sel
.e
.y
= MAX(term
->sel
.by
, term
->sel
.ey
);
1528 static void mousereport (XEvent
*e
) {
1529 int x
= X2COL(e
->xbutton
.x
);
1530 int y
= Y2ROW(e
->xbutton
.y
);
1531 int button
= e
->xbutton
.button
;
1532 int state
= e
->xbutton
.state
;
1533 //char buf[] = { '\033', '[', 'M', 0, 32+x+1, 32+y+1 };
1538 if (term
== NULL
) return;
1539 if (x
< 0 || x
>= term
->col
|| y
< 0 || y
>= term
->row
) return;
1542 case 1000: /* X11 xterm mouse reporting */
1543 case 1005: /* utf-8 mouse encoding */
1544 case 1006: /* sgr mouse encoding */
1545 case 1015: /* urxvt mouse encoding */
1547 //sprintf(buf, "\x1b[M%c%c%c", 0, 32+x+1, 32+y+1);
1548 p
= buf
+sprintf(buf
, "\x1b[M");
1550 if (e
->xbutton
.type
== MotionNotify
) {
1551 if (!IS_SET(MODE_MOUSEMOTION
) || (x
== term
->mouseox
&& y
== term
->mouseoy
)) return;
1552 button
= term
->mouseob
+32;
1555 } else if (e
->xbutton
.type
== ButtonRelease
|| button
== AnyButton
) {
1556 if (term
->mousemode
!= 1006) {
1557 button
= 3; // 'release' flag
1561 if (button
>= 3) button
+= 64-3;
1565 if (button
>= 3) button
+= 64-3;
1566 if (e
->xbutton
.type
== ButtonPress
) {
1567 term
->mouseob
= button
;
1572 ss
= (state
& ShiftMask
? 4 : 0)+(state
& Mod4Mask
? 8 : 0)+(state
& ControlMask
? 16 : 0);
1573 switch (term
->mousemode
) {
1574 case 1006: /* sgr */
1576 p
+= sprintf(p
, "%d;", button
+ss
);
1578 case 1015: /* urxvt */
1580 p
+= sprintf(p
, "%d;", 32+button
+ss
);
1583 *p
++ = 32+button
+ss
;
1587 switch (term
->mousemode
) {
1588 case 1005: /* utf-8 */
1589 p
+= utf8encode(x
+1, p
);
1590 p
+= utf8encode(y
+1, p
);
1592 case 1006: /* sgr */
1593 p
+= sprintf(p
, "%d;%d%c", x
+1, y
+1, lastCh
);
1595 case 1015: /* urxvt */
1596 p
+= sprintf(p
, "%d;%dM", x
+1, y
+1);
1599 p
+= sprintf(p
, "%c%c", 32+x
+1, 32+y
+1);
1605 fprintf(stderr, "(%d)<", term->mousemode);
1606 for (const unsigned char *s = (const unsigned char *)buf; *s; ++s) {
1607 if (s[0] < 32) fprintf(stderr, "{%d}", s[0]); else fputc(s[0], stderr);
1609 fputs(">\n", stderr);
1616 static void xfixsel (void) {
1617 if (lastSelStr
!= NULL
) {
1618 XSetSelectionOwner(xw
.dpy
, XA_PRIMARY
, xw
.win
, CurrentTime
);
1619 XSetSelectionOwner(xw
.dpy
, XA_CLIPBOARD
, xw
.win
, CurrentTime
);
1621 if (XGetSelectionOwner(xw
.dpy
, XA_PRIMARY
) == xw
.win
) XSetSelectionOwner(xw
.dpy
, XA_PRIMARY
, None
, CurrentTime
);
1622 if (XGetSelectionOwner(xw
.dpy
, XA_CLIPBOARD
) == xw
.win
) XSetSelectionOwner(xw
.dpy
, XA_CLIPBOARD
, None
, CurrentTime
);
1628 static void xsetsel (char *str
) {
1629 /* register the selection for both the clipboard and the primary */
1630 if (term
== NULL
) return;
1631 if (term
->sel
.clip
!= NULL
) free(term
->sel
.clip
);
1632 term
->sel
.clip
= str
;
1633 if (lastSelStr
!= NULL
) free(lastSelStr
);
1634 lastSelStr
= (str
!= NULL
? strdup(str
) : NULL
);
1636 //fprintf(stderr, "[%s]\n", str);
1640 static void selclear (XEvent
*e
) {
1641 if (lastSelStr
!= NULL
) free(lastSelStr
);
1644 if (term
->sel
.clip
!= NULL
) free(term
->sel
.clip
);
1645 term
->sel
.clip
= NULL
;
1647 if (term
->sel
.bx
!= 0) {
1656 static Line
selgetlinebyy (int y
) {
1659 if (y
>= term
->row
) return NULL
;
1661 if (y
< -(term
->maxhistory
)) return NULL
;
1662 l
= term
->line
[term
->row
+(-y
)-1];
1670 static void selcopy (void) {
1672 int x
, y
, bufsize
, is_selected
= 0;
1674 if (term
== NULL
|| term
->sel
.bx
== -1) {
1677 int sy
= MIN(term
->sel
.e
.y
, term
->sel
.b
.y
);
1678 int ey
= MAX(term
->sel
.e
.y
, term
->sel
.b
.y
);
1681 fprintf(stderr, "bx=%d; ex=%d; by=%d; ey=%d\n", term->sel.bx, term->sel.by, term->sel.ex, term->sel.ey);
1682 fprintf(stderr, " b.x=%d; e.x=%d; b.y=%d; e.y=%d\n", term->sel.b.x, term->sel.b.y, term->sel.e.x, term->sel.e.y);
1683 fprintf(stderr, " sy=%d; ey=%d\n", sy, ey);
1685 if (ey
>= term
->row
) { selclear(NULL
); return; }
1686 bufsize
= (term
->col
+1)*(ey
-sy
+1)*UTF_SIZ
;
1687 ptr
= str
= malloc(bufsize
);
1688 /* append every set & selected glyph to the selection */
1689 for (y
= sy
; y
<= ey
; ++y
) {
1690 Line l
= selgetlinebyy(y
);
1693 if (l
== NULL
) continue;
1694 for (x
= 0; x
< term
->col
; ++x
) {
1695 if ((is_selected
= selected(x
, y
)) != 0) {
1696 int size
= utf8size(l
[x
].c
);
1698 //if (size == 1) fprintf(stderr, "x=%d; y=%d; size=%d; c=%d\n", x, y, size, l[x].c[0]);
1700 unsigned char c
= (unsigned char)l
[x
].c
[0];
1702 *ptr
= (c
< 32 || c
>= 127) ? ' ' : c
;
1704 memcpy(ptr
, l
[x
].c
, size
);
1709 //fprintf(stderr, "y=%d; linebytes=%d\n", y, (int)(ptr-pstart));
1710 // trim trailing spaces
1711 while (ptr
> pstart
&& ptr
[-1] == ' ') --ptr
;
1712 // \n at the end of every unwrapped selected line except for the last one
1713 if (is_selected
&& y
< ey
&& selected(term
->col
-1, y
) && !(l
[term
->col
-1].state
&GLYPH_WRAP
)) *ptr
++ = '\n';
1718 if (!str
|| !str
[0]) selclear(NULL
);
1722 static void selnotify (XEvent
*e
) {
1723 ulong nitems
, ofs
, rem
;
1727 XSelectionEvent
*se
= (XSelectionEvent
*)e
;
1733 if (term
== NULL
|| term
->cmdMode
== CMDMODE_MESSAGE
) return;
1734 #ifdef PASTE_SELECTION_DEBUG
1738 fprintf(stderr
, "selnotify!\n");
1740 name
= se
->selection
!= None
? XGetAtomName(se
->display
, se
->selection
) : NULL
;
1741 fprintf(stderr
, " selection: [%s]\n", name
);
1742 if (name
!= NULL
) XFree(name
);
1744 name
= se
->target
!= None
? XGetAtomName(se
->display
, se
->target
) : NULL
;
1745 fprintf(stderr
, " target: [%s]\n", name
);
1746 if (name
!= NULL
) XFree(name
);
1748 name
= se
->property
!= None
? XGetAtomName(se
->display
, se
->property
) : NULL
;
1749 fprintf(stderr
, " property: [%s]\n", name
);
1750 if (name
!= NULL
) XFree(name
);
1754 if (se
->property
!= XA_VT_SELECTION
) return;
1756 #ifdef PASTE_SELECTION_DEBUG
1758 fprintf(stderr
, "selection:\n");
1759 fprintf(stderr
, " primary: %d\n", se
->selection
== XA_PRIMARY
);
1760 fprintf(stderr
, " secondary: %d\n", se
->selection
== XA_SECONDARY
);
1761 fprintf(stderr
, " clipboard: %d\n", se
->selection
== XA_CLIPBOARD
);
1762 fprintf(stderr
, " vtsel: %d\n", se
->selection
== XA_VT_SELECTION
);
1763 fprintf(stderr
, "target:\n");
1764 fprintf(stderr
, " primary: %d\n", se
->target
== XA_PRIMARY
);
1765 fprintf(stderr
, " secondary: %d\n", se
->target
== XA_SECONDARY
);
1766 fprintf(stderr
, " clipboard: %d\n", se
->target
== XA_CLIPBOARD
);
1767 fprintf(stderr
, " vtsel: %d\n", se
->target
== XA_VT_SELECTION
);
1770 if (se
->target
== XA_UTF8
) {
1772 } else if (se
->target
== XA_STRING
) {
1774 } else if (se
->target
== XA_TARGETS
) {
1775 Atom rqtype
= None
, *targ
;
1777 if (XGetWindowProperty(xw
.dpy
, xw
.win
, se
->property
, 0, 65536, False
, XA_ATOM
, &type
, &format
, &nitems
, &rem
, &data
)) {
1778 //fprintf(stderr, "no targets\n");
1781 for (targ
= (Atom
*)data
; nitems
> 0; --nitems
, ++targ
) {
1782 #ifdef PASTE_SELECTION_DEBUG
1783 fprintf(stderr
, " TGT: [%s]\n", XGetAtomName(se
->display
, *targ
));
1785 if (*targ
== XA_UTF8
) rqtype
= XA_UTF8
;
1786 else if (*targ
== XA_STRING
&& rqtype
== None
) rqtype
= XA_STRING
;
1790 if (rqtype
!= None
) XConvertSelection(xw
.dpy
, se
->selection
, rqtype
, XA_VT_SELECTION
, xw
.win
, CurrentTime
);
1801 if (XGetWindowProperty(xw
.dpy
, xw
.win
, se
->property
, ofs
, BUFSIZ
/4, False
, AnyPropertyType
, &type
, &format
, &nitems
, &rem
, &data
)) {
1802 fprintf(stderr
, "Clipboard allocation failed\n");
1805 //fprintf(stderr, "nitems=%d; format=%d; rem=%d\n", (int)nitems, format, (int)rem);
1806 blen
= nitems
*format
/8;
1809 int newsz
= blen
*4+64;
1811 if (ucbufsize
< newsz
) {
1812 char *n
= realloc(ucbuf
, newsz
);
1814 if (n
== NULL
) { XFree(data
); break; }
1819 blen
= loc2utf(ucbuf
, (const char *)data
, blen
);
1825 if (term
->cmdMode
!= CMDMODE_NONE
) {
1828 if (nitems
*format
/8 > 0 && !wasbrk
&& IS_SET(MODE_BRACPASTE
)) {
1830 ttywritestr("\x1b[200~");
1832 ttywrite(str
, blen
);
1835 /* number of 32-bit chunks returned */
1836 ofs
+= nitems
*format
/32;
1839 if (wasbrk
) ttywritestr("\x1b[201~");
1840 if (ucbuf
!= NULL
) free(ucbuf
);
1844 static void selpaste (Atom which
) {
1845 if (term
== NULL
) return;
1846 if (XGetSelectionOwner(xw
.dpy
, which
) == None
) return;
1847 //XConvertSelection(xw.dpy, which, term->sel.xtarget, XA_VT_SELECTION, xw.win, CurrentTime);
1848 XConvertSelection(xw
.dpy
, which
, XA_TARGETS
, XA_VT_SELECTION
, xw
.win
, CurrentTime
);
1850 if (which == XA_PRIMARY) selpaste(XA_SECONDARY);
1851 else if (which == XA_SECONDARY) selpaste(XA_CLIPBOARD);
1856 static void selrequest (XEvent
*e
) {
1857 XSelectionRequestEvent
*xsre
;
1858 XSelectionEvent xev
;
1860 if (lastSelStr
== NULL
) return;
1861 xsre
= (XSelectionRequestEvent
*)e
;
1862 xev
.type
= SelectionNotify
;
1863 xev
.requestor
= xsre
->requestor
;
1864 xev
.selection
= xsre
->selection
;
1865 xev
.target
= xsre
->target
;
1866 xev
.time
= xsre
->time
;
1868 xev
.property
= None
;
1869 if (xsre
->target
== XA_TARGETS
) {
1870 /* respond with the supported type */
1871 Atom tlist
[3] = {XA_UTF8
, XA_STRING
, XA_TARGETS
};
1873 XChangeProperty(xsre
->display
, xsre
->requestor
, xsre
->property
, XA_ATOM
, 32, PropModeReplace
, (uchar
*)tlist
, 3);
1874 xev
.property
= xsre
->property
;
1875 } else if (xsre
->target
== XA_UTF8
&& lastSelStr
!= NULL
) {
1876 XChangeProperty(xsre
->display
, xsre
->requestor
, xsre
->property
, XA_UTF8
, 8, PropModeReplace
, (uchar
*)lastSelStr
, strlen(lastSelStr
));
1877 xev
.property
= xsre
->property
;
1878 } else if (xsre
->target
== XA_STRING
&& lastSelStr
!= NULL
) {
1879 char *s
= malloc(strlen(lastSelStr
)*4+8);
1882 int len
= utf2loc(s
, lastSelStr
, strlen(lastSelStr
));
1884 XChangeProperty(xsre
->display
, xsre
->requestor
, xsre
->property
, XA_STRING
, 8, PropModeReplace
, (uchar
*)s
, len
);
1885 xev
.property
= xsre
->property
;
1889 /* all done, send a notification to the listener */
1890 if (!XSendEvent(xsre
->display
, xsre
->requestor
, True
, 0, (XEvent
*)&xev
)) fprintf(stderr
, "Error sending SelectionNotify event\n");
1894 static void bpress (XEvent
*e
) {
1895 if (term
== NULL
) return;
1897 switch (opt_tabposition
) {
1899 if (e
->xbutton
.y
>= xw
.h
-xw
.tabheight
) return;
1902 if (e
->xbutton
.y
< xw
.tabheight
) return;
1906 if ((e
->xbutton
.state
&ShiftMask
) != 0) {
1907 if (e
->xbutton
.button
== Button1
) {
1908 if (term
->sel
.bx
!= -1) tsetdirt(term
->sel
.b
.y
, term
->sel
.e
.y
);
1910 term
->sel
.ex
= term
->sel
.bx
= X2COL(e
->xbutton
.x
);
1911 term
->sel
.ey
= term
->sel
.by
= Y2ROW(e
->xbutton
.y
);
1912 //fprintf(stderr, "x=%d; y=%d\n", term->sel.bx, term->sel.by);
1917 if (e->xbutton.button == Button3) {
1925 if (IS_SET(MODE_MOUSE
)) mousereport(e
);
1929 static void brelease (XEvent
*e
) {
1930 if (term
== NULL
) return;
1932 switch (opt_tabposition
) {
1934 if (e
->xbutton
.y
>= xw
.h
-xw
.tabheight
) return;
1937 if (e
->xbutton
.y
< xw
.tabheight
) return;
1941 if ((e
->xbutton
.state
&ShiftMask
) == 0 && !term
->sel
.mode
) {
1942 if (IS_SET(MODE_MOUSE
)) mousereport(e
);
1946 if (e
->xbutton
.button
== Button2
) {
1947 selpaste(XA_PRIMARY
);
1948 } else if (e
->xbutton
.button
== Button1
) {
1950 getbuttoninfo(e
, NULL
, &term
->sel
.ex
, &term
->sel
.ey
); // this sets sel.b and sel.e
1952 if (term
->sel
.bx
== term
->sel
.ex
&& term
->sel
.by
== term
->sel
.ey
) {
1953 // single line, single char selection
1956 markDirty(term
->sel
.ey
, 2);
1958 now
= mclock_ticks();
1959 if (now
-term
->sel
.tclick2
<= opt_tripleclick_timeout
) {
1960 /* triple click on the line */
1961 term
->sel
.b
.x
= term
->sel
.bx
= 0;
1962 term
->sel
.e
.x
= term
->sel
.ex
= term
->col
;
1963 term
->sel
.b
.y
= term
->sel
.e
.y
= term
->sel
.ey
;
1964 } else if (now
-term
->sel
.tclick1
<= opt_doubleclick_timeout
) {
1965 /* double click to select word */
1966 Line l
= selgetlinebyy(term
->sel
.ey
);
1969 //FIXME: write better word selection code
1970 term
->sel
.bx
= term
->sel
.ex
;
1971 if (IS_GFX(l
[term
->sel
.bx
].attr
)) {
1972 while (term
->sel
.bx
> 0 && IS_GFX(l
[term
->sel
.bx
-1].attr
)) --term
->sel
.bx
;
1973 term
->sel
.b
.x
= term
->sel
.bx
;
1974 while (term
->sel
.ex
< term
->col
-1 && IS_GFX(l
[term
->sel
.ex
+1].attr
)) ++term
->sel
.ex
;
1976 while (term
->sel
.bx
> 0 && !IS_GFX(l
[term
->sel
.bx
-1].attr
) && l
[term
->sel
.bx
-1].c
[0] != ' ') --term
->sel
.bx
;
1977 term
->sel
.b
.x
= term
->sel
.bx
;
1978 while (term
->sel
.ex
< term
->col
-1 && !IS_GFX(l
[term
->sel
.ex
+1].attr
) && l
[term
->sel
.ex
+1].c
[0] != ' ') ++term
->sel
.ex
;
1980 term
->sel
.e
.x
= term
->sel
.ex
;
1981 term
->sel
.b
.y
= term
->sel
.e
.y
= term
->sel
.ey
;
1988 // multiline or multichar selection
1992 term
->sel
.tclick2
= term
->sel
.tclick1
;
1993 term
->sel
.tclick1
= mclock_ticks();
1998 static void bmotion (XEvent
*e
) {
1999 if (term
== NULL
) return;
2001 switch (opt_tabposition
) {
2003 if (e
->xbutton
.y
>= xw
.h
-xw
.tabheight
) return;
2006 if (e
->xbutton
.y
< xw
.tabheight
) return;
2010 if (term
->sel
.mode
) {
2011 int oldey
= term
->sel
.ey
, oldex
= term
->sel
.ex
;
2013 getbuttoninfo(e
, NULL
, &term
->sel
.ex
, &term
->sel
.ey
); // this sets sel.b and sel.e
2014 if (oldey
!= term
->sel
.ey
|| oldex
!= term
->sel
.ex
) {
2015 int starty
= MIN(oldey
, term
->sel
.ey
);
2016 int endy
= MAX(oldey
, term
->sel
.ey
);
2018 tsetdirt(starty
, endy
);
2023 //if (IS_SET(MODE_MOUSE) && e->xbutton.button != 0) mousereport(e);
2027 ////////////////////////////////////////////////////////////////////////////////
2030 static void dump (char c) {
2033 fprintf(stderr, " %02x '%c' ", c, isprint(c)?c:'.');
2034 if (++col % 10 == 0) fprintf(stderr, "\n");
2039 static __attribute__((noreturn
)) void execsh (const char *str
) {
2043 char *envshell
= getenv("SHELL");
2045 DEFAULT(envshell
, opt_shell
);
2046 setenv("TERM", opt_term
, 1);
2047 args
= opt_cmd
? opt_cmd
: (char *[]){envshell
, "-i", NULL
};
2051 args
= calloc(32768, sizeof(char *));
2052 if (args
== NULL
) exit(EXIT_FAILURE
);
2056 while (*str
&& isspace(*str
)) ++str
;
2060 while (*str
&& !isspace(*str
)) {
2061 if (*str
++ == '\\') {
2066 args
[argc
] = calloc(str
-b
+1, 1);
2067 memcpy(args
[argc
], b
, str
-b
);
2070 FILE *fo = fopen("z.log", "a");
2071 fprintf(fo, "%d: [%s]\n", argc, args[argc]);
2077 if (argc
< 1) exit(EXIT_FAILURE
);
2079 execvp(args
[0], args
);
2084 static int ttynew (Term
*term
) {
2086 struct winsize w
= {term
->row
, term
->col
, 0, 0};
2087 static int signalset
= 0;
2089 if (openpty(&m
, &s
, NULL
, NULL
, &w
) < 0) die("openpty failed: %s", SERRNO
);
2093 switch (term
->pid
= fork()) {
2094 case -1: /* error */
2095 fprintf(stderr
, "fork failed");
2098 setsid(); /* create a new process group */
2099 dup2(s
, STDIN_FILENO
);
2100 dup2(s
, STDOUT_FILENO
);
2101 dup2(s
, STDERR_FILENO
);
2102 if (ioctl(s
, TIOCSCTTY
, NULL
) < 0) die("ioctl TIOCSCTTY failed: %s", SERRNO
);
2105 execsh(term
->execcmd
);
2107 default: /* master */
2112 if (!signalset
) { signalset
= 1; signal(SIGCHLD
, sigchld
); }
2119 ////////////////////////////////////////////////////////////////////////////////
2121 static int ttycanread (void) {
2124 struct timeval timeout
= {0};
2126 if (term
->dead
|| term
->cmdfd
< 0) return 0;
2128 FD_SET(term
->cmdfd
, &rfd
);
2129 if (select(term
->cmdfd
+1, &rfd
, NULL
, NULL
, &timeout
) < 0) {
2130 if (errno
== EINTR
) continue;
2131 die("select failed: %s", SERRNO
);
2133 if (FD_ISSET(term
->cmdfd
, &rfd
)) return 1;
2140 static int ttycanwrite (void) {
2143 struct timeval timeout
= {0};
2145 if (term
->dead
|| term
->cmdfd
< 0) return 0;
2147 FD_SET(term
->cmdfd
, &wfd
);
2148 if (select(term
->cmdfd
+1, NULL
, &wfd
, NULL
, &timeout
) < 0) {
2149 if (errno
== EINTR
) continue;
2150 die("select failed: %s", SERRNO
);
2152 if (FD_ISSET(term
->cmdfd
, &wfd
)) return 1;
2160 static void wrstr (const char *s
, int len
) {
2161 if (s
== NULL
) return;
2163 unsigned char c
= (unsigned char)(*s
++);
2165 if (c
< 32) fprintf(stderr
, "{%u}", c
); else fwrite(&c
, 1, 1, stderr
);
2171 static void ttyread (void) {
2175 /* append read bytes to unprocessed bytes */
2176 if (term
== NULL
|| term
->dead
|| term
->cmdfd
< 0) return;
2177 #ifdef DUMP_PROG_OUTPUT
2178 term
->xobuflen
= term
->obuflen
;
2180 left
= OBUFSIZ
-term
->obuflen
;
2181 //dlogf("0: ttyread before: free=%d, used=%d", left, term->obuflen);
2182 while (left
> 0 && ttycanread()) {
2185 //if ((ret = read(term->cmdfd, term->obuf+term->obuflen, 1)) < 0) die("Couldn't read from shell: %s", SERRNO);
2186 if ((ret
= read(term
->cmdfd
, term
->obuf
+term
->obuflen
, left
)) < 0) {
2187 //fprintf(stderr, "Warning: couldn't read from tty #%d: %s\n", termidx, SERRNO);
2190 term
->obuflen
+= ret
;
2193 //dlogf("1: ttyread after: free=%d, used=%d", left, term->obuflen);
2194 /* process every complete utf8 char */
2195 #ifdef DUMP_PROG_OUTPUT
2197 FILE *fo
= fopen("zlogo.log", "ab");
2199 fwrite(term
->obuf
+term
->xobuflen
, term
->obuflen
-term
->xobuflen
, 1, fo
);
2205 if (term
->needConv
) {
2206 // need conversion from locale to utf-8
2207 //fprintf(stderr, "buf: %d bytes\n", term->obuflen);
2208 while (term
->obuflen
> 0) {
2209 char obuf
[UTF_SIZ
+1];
2212 len
= loc2utf(obuf
, ptr
, 1);
2215 fprintf(stderr
, "rdc: [");
2217 fprintf(stderr
, "] --> [");
2219 fprintf(stderr
, "]\n");
2232 // don't do any conversion
2233 while (term
->obuflen
>= UTF_SIZ
|| isfullutf8(ptr
, term
->obuflen
)) {
2236 int charsize
= utf8decode(ptr
, &utf8c
); /* returns size of utf8 char in bytes */
2239 len
= utf8encode(utf8c
, s
);
2242 fprintf(stderr
, "rdx: [");
2244 fprintf(stderr
, "]\n");
2253 term
->obuflen
-= charsize
;
2255 //dlogf("2: ttyread afterproc: used=%d", term->obuflen);
2257 /* keep any uncomplete utf8 char for the next call */
2258 if (term
->obuflen
> 0) memmove(term
->obuf
, ptr
, term
->obuflen
);
2262 static void ttyflushwrbuf (void) {
2263 if (term
== NULL
|| term
->dead
|| term
->cmdfd
< 0) return;
2264 if (term
->wrbufpos
>= term
->wrbufused
) {
2265 term
->wrbufpos
= term
->wrbufused
= 0;
2268 //dlogf("0: ttyflushwrbuf before: towrite=%d", term->wrbufused-term->wrbufpos);
2269 while (term
->wrbufpos
< term
->wrbufused
&& ttycanwrite()) {
2272 if ((ret
= write(term
->cmdfd
, term
->wrbuf
+term
->wrbufpos
, term
->wrbufused
-term
->wrbufpos
)) == -1) {
2273 //fprintf(stderr, "Warning: write error on tty #%d: %s\n", termidx, SERRNO);
2275 term
->wrbufpos
+= ret
;
2277 if (term
->wrbufpos
> 0) {
2278 int left
= term
->wrbufused
-term
->wrbufpos
;
2281 // write buffer is empty
2282 term
->wrbufpos
= term
->wrbufused
= 0;
2284 memmove(term
->wrbuf
, term
->wrbuf
+term
->wrbufpos
, left
);
2286 term
->wrbufused
= left
;
2289 //dlogf("1: ttyflushwrbuf after: towrite=%d", term->wrbufused-term->wrbufpos);
2293 // convert char to locale and write it
2294 static void ttywriterawchar (const char *s
, int len
) {
2298 if (s
== NULL
|| len
< 1) return;
2299 if (term
->needConv
) {
2300 if ((clen
= utf2loc(loc
, s
, len
)) < 1) return;
2302 if ((clen
= utf8size(s
)) < 1) return;
2303 memmove(loc
, s
, clen
);
2305 #ifdef DUMP_IO_WRITE
2307 fprintf(stderr
, "wrc: [");
2309 fprintf(stderr
, "] --> [");
2311 fprintf(stderr
, "]\n");
2316 while (term
->wrbufused
+clen
>= term
->wrbufsize
) {
2317 //FIXME: make write buffer dynamic?
2318 // force write at least one char
2319 //dlogf("ttywrite: forced write");
2320 if (write(term
->cmdfd
, term
->wrbuf
+term
->wrbufpos
, 1) == -1) {
2321 //fprintf(stderr, "Warning: write error on tty #%d: %s\n", termidx, SERRNO);
2325 ttyflushwrbuf(); // make room for char
2327 memcpy(term
->wrbuf
+term
->wrbufused
, loc
, clen
);
2328 term
->wrbufused
+= clen
;
2332 static void ttywrite (const char *s
, size_t n
) {
2333 if (term
== NULL
|| term
->dead
|| term
->cmdfd
< 0) return;
2334 #ifdef DUMP_PROG_INPUT
2335 if (s
!= NULL
&& n
> 0) {
2336 FILE *fo
= fopen("zlogw.log", "ab");
2338 fwrite(s
, n
, 1, fo
);
2344 if (s
!= NULL
&& n
> 0) {
2346 unsigned char c
= (unsigned char)(s
[0]);
2348 if (term
->ubufpos
> 0 && isfullutf8(term
->ubuf
, term
->ubufpos
)) {
2349 // have complete char
2350 ttywriterawchar(term
->ubuf
, term
->ubufpos
);
2355 if (term
->ubufpos
== 0) {
2358 ttywriterawchar(s
, 1);
2359 } else if ((c
&0xc0) == 0xc0) {
2361 term
->ubuf
[term
->ubufpos
++] = *s
;
2363 // ignore unsynced utf-8
2370 if (c
< 128 || term
->ubufpos
>= UTF_SIZ
|| (c
&0xc0) == 0xc0) {
2371 // discard previous utf-8, it's bad
2376 term
->ubuf
[term
->ubufpos
++] = *s
;
2379 if (isfullutf8(term
->ubuf
, term
->ubufpos
)) {
2380 // have complete char
2381 ttywriterawchar(term
->ubuf
, term
->ubufpos
);
2390 ////////////////////////////////////////////////////////////////////////////////
2392 static void ttyresize (void) {
2395 if (term
!= NULL
&& term
->cmdfd
>= 0) {
2396 w
.ws_row
= term
->row
;
2397 w
.ws_col
= term
->col
;
2398 w
.ws_xpixel
= w
.ws_ypixel
= 0;
2399 if (ioctl(term
->cmdfd
, TIOCSWINSZ
, &w
) < 0) fprintf(stderr
, "Warning: couldn't set window size: %s\n", SERRNO
);
2405 ////////////////////////////////////////////////////////////////////////////////
2407 static void csidump (void) {
2409 for (int f
= 1; f
< term
->escseq
.len
; ++f
) {
2410 uint c
= (term
->escseq
.buf
[f
]&0xff);
2412 if (isprint(c
)) putchar(c
);
2413 else if (c
== '\n') printf("(\\n)");
2414 else if (c
== '\r') printf("(\\r)");
2415 else if (c
== 0x1b) printf("(\\e)");
2416 else printf("(%02x)", c
);
2422 static void tsetdirt (int top
, int bot
) {
2423 LIMIT(top
, 0, term
->row
-1);
2424 LIMIT(bot
, 0, term
->row
-1);
2425 for (int y
= top
; y
<= bot
; ++y
) markDirty(y
, 2);
2429 static void tfulldirt (void) {
2430 tsetdirt(0, term
->row
-1);
2434 static void tmoveto (int x
, int y
) {
2435 LIMIT(x
, 0, term
->col
-1);
2436 LIMIT(y
, 0, term
->row
-1);
2437 term
->c
.state
&= ~CURSOR_WRAPNEXT
;
2438 if (term
->c
.x
!= x
|| term
->c
.y
!= y
) {
2446 static void tclearregion (int x1
, int y1
, int x2
, int y2
) {
2449 //fprintf(stderr, "tclearregion: (%d,%d)-(%d,%d)\n", x1, y1, x2, y2);
2450 if (x1
> x2
) { temp
= x1
; x1
= x2
; x2
= temp
; }
2451 if (y1
> y2
) { temp
= y1
; y1
= y2
; y2
= temp
; }
2452 LIMIT(x1
, 0, term
->col
-1);
2453 LIMIT(x2
, 0, term
->col
-1);
2454 LIMIT(y1
, 0, term
->row
-1);
2455 LIMIT(y2
, 0, term
->row
-1);
2456 //fprintf(stderr, " tclearregion: (%d,%d)-(%d,%d)\n", x1, y1, x2, y2);
2457 for (int y
= y1
; y
<= y2
; ++y
) {
2458 Line l
= term
->line
[y
];
2460 markDirty(y
, (x1
<= 0 && x2
>= term
->col
-1) ? 2 : 1);
2461 for (int x
= x1
; x
<= x2
; ++x
) {
2462 l
[x
].fg
= term
->c
.attr
.fg
;
2463 l
[x
].bg
= term
->c
.attr
.bg
;
2464 l
[x
].state
= GLYPH_DIRTY
;
2465 l
[x
].attr
= ATTR_NULL
|(term
->c
.attr
.attr
&(ATTR_DEFFG
|ATTR_DEFBG
));
2467 if (term
->sel
.bx
!= -1 && selected(x
, y
)) selhide();
2469 l
[term
->col
-1].state
&= ~GLYPH_WRAP
;
2474 static void tcursor (int mode
) {
2475 if (mode
== CURSOR_SAVE
) {
2476 term
->csaved
= term
->c
;
2477 } else if (mode
== CURSOR_LOAD
) {
2478 term
->c
= term
->csaved
;
2479 tmoveto(term
->c
.x
, term
->c
.y
);
2485 static void treset (void) {
2488 term
->c
= (TCursor
){{
2489 .attr
= ATTR_NULL
|ATTR_DEFFG
|ATTR_DEFBG
,
2492 }, .x
= 0, .y
= 0, .state
= CURSOR_DEFAULT
};
2493 term
->c
.attr
.fg
= term
->deffg
;
2494 term
->c
.attr
.bg
= term
->defbg
;
2496 g
.state
= GLYPH_DIRTY
;
2497 g
.attr
= term
->c
.attr
.attr
;
2498 g
.fg
= term
->c
.attr
.fg
;
2499 g
.bg
= term
->c
.attr
.bg
;
2504 term
->bot
= term
->row
-1;
2505 term
->mode
= MODE_WRAP
/* | MODE_MOUSEBTN*/;
2506 term
->mousemode
= 1000;
2507 term
->charset
= MODE_GFX0
;
2508 //tclearregion(0, 0, term->col-1, term->row-1);
2509 for (int y
= 0; y
< term
->row
; ++y
) {
2511 for (int x
= 0; x
< term
->col
; ++x
) term
->alt
[y
][x
] = term
->line
[y
][x
] = g
;
2513 for (int y
= term
->row
; y
< term
->linecount
; ++y
) {
2514 for (int x
= 0; x
< term
->col
; ++x
) term
->line
[y
][x
] = g
;
2516 tcursor(CURSOR_SAVE
);
2522 static int tinitialize (int col
, int row
) {
2523 //memset(term, 0, sizeof(Term));
2524 //term->needConv = needConversion ? 1 : 0;
2525 term
->wrbufsize
= WBUFSIZ
;
2526 term
->deffg
= term
->deffg
;
2527 term
->defbg
= term
->defbg
;
2530 term
->dirty
= calloc(term
->row
, sizeof(*term
->dirty
));
2531 term
->maxhistory
= opt_maxhistory
;
2532 term
->linecount
= term
->maxhistory
+term
->row
;
2533 term
->line
= calloc(term
->linecount
, sizeof(Line
));
2534 term
->alt
= calloc(term
->row
, sizeof(Line
));
2535 for (int y
= 0; y
< term
->linecount
; ++y
) term
->line
[y
] = calloc(term
->col
, sizeof(Glyph
));
2536 for (int y
= 0; y
< term
->row
; ++y
) term
->alt
[y
] = calloc(term
->col
, sizeof(Glyph
));
2543 static void tadjustmaxhistory (int maxh
) {
2545 LIMIT(maxh
, 0, 65535);
2546 if (term
->maxhistory
< maxh
) {
2548 int newlc
= term
->linecount
+(maxh
-term
->maxhistory
);
2550 // add history lines
2551 if ((nl
= realloc(term
->line
, sizeof(Line
)*newlc
)) != NULL
) {
2556 g
.state
= GLYPH_DIRTY
;
2557 g
.attr
= ATTR_NULL
|ATTR_DEFFG
|ATTR_DEFBG
;
2562 for (int y
= term
->linecount
; y
< newlc
; ++y
) {
2563 term
->line
[y
] = calloc(term
->col
, sizeof(Glyph
));
2564 for (int x
= 0; x
< term
->col
; ++x
) term
->line
[y
][x
] = g
;
2566 term
->maxhistory
= maxh
;
2567 term
->linecount
= newlc
;
2569 } else if (term
->maxhistory
> maxh
) {
2573 // remove history lines
2574 while (term
->linecount
> term
->row
+maxh
) free(term
->line
[--term
->linecount
]);
2575 if ((nl
= realloc(term
->line
, sizeof(Line
)*term
->linecount
)) != NULL
) term
->line
= nl
;
2576 term
->maxhistory
= maxh
;
2582 static void tswapscreen (void) {
2584 for (int f
= 0; f
< term
->row
; ++f
) {
2585 Line t
= term
->line
[f
];
2587 term
->line
[f
] = term
->alt
[f
];
2590 term
->mode
^= MODE_ALTSCREEN
;
2595 //FIXME: works bad with history
2597 static void selscroll (int orig
, int n
, int tohistory
) {
2600 if (term
->sel
.bx
== -1) return;
2602 tfulldirt(); // just in case
2604 if (BETWEEN(term
->sel
.by
, orig
, term
->bot
) || BETWEEN(term
->sel
.ey
, orig
, term
->bot
)) {
2605 if ((term
->sel
.by
+= n
) > term
->bot
|| (term
->sel
.ey
+= n
) < term
->top
) {
2609 if (term
->sel
.by
< term
->top
) {
2610 term
->sel
.by
= term
->top
;
2614 if (term
->sel
.ey
> term
->bot
) {
2615 term
->sel
.ey
= term
->bot
;
2616 term
->sel
.ex
= term
->col
;
2619 term
->sel
.b
.x
= term
->sel
.bx
;
2620 term
->sel
.b
.y
= term
->sel
.by
;
2621 term
->sel
.e
.x
= term
->sel
.ex
;
2622 term
->sel
.e
.y
= term
->sel
.ey
;
2625 // tohistory!=0; always scrolls full screen up (n == -1)
2626 //fprintf(stderr, "selscroll to history\n");
2629 //fprintf(stderr, " by=%d; ey=%d; maxhistory=%d\n", term->sel.by, term->sel.ey, term->maxhistory);
2630 if (term
->sel
.ey
< 0 && -(term
->sel
.ey
) > term
->maxhistory
) {
2631 // out of screen completely
2635 if (term
->sel
.by
< 0 && -(term
->sel
.by
) > term
->maxhistory
) {
2636 term
->sel
.by
= -term
->maxhistory
;
2640 term
->sel
.b
.x
= term
->sel
.bx
;
2641 term
->sel
.b
.y
= term
->sel
.by
;
2642 term
->sel
.e
.x
= term
->sel
.ex
;
2643 term
->sel
.e
.y
= term
->sel
.ey
;
2646 if (docopy
) selcopy();
2650 static void tscrolldown (int orig
, int n
) {
2653 LIMIT(n
, 0, term
->bot
-orig
+1);
2655 selscroll(orig
, n
, 0);
2656 //fprintf(stderr, "tscrolldown(%d, %d)\n", orig, n);
2657 tclearregion(0, term
->bot
-n
+1, term
->col
-1, term
->bot
);
2658 for (int f
= term
->bot
; f
>= orig
+n
; --f
) {
2659 temp
= term
->line
[f
];
2660 term
->line
[f
] = term
->line
[f
-n
];
2661 term
->line
[f
-n
] = temp
;
2668 static void tscrollup (int orig
, int n
, int tohistory
) {
2671 if (term
== NULL
) return;
2672 LIMIT(n
, 0, term
->bot
-orig
+1);
2674 //fprintf(stderr, "tscrollup(%d, %d)\n", orig, n);
2675 if (tohistory
&& !IS_SET(MODE_ALTSCREEN
) && term
->maxhistory
> 0) {
2676 Line l
= term
->line
[term
->linecount
-1];
2678 for (int f
= term
->linecount
-1; f
> term
->row
; --f
) term
->line
[f
] = term
->line
[f
-1];
2679 term
->line
[term
->row
] = l
;
2680 for (int x
= 0; x
< term
->col
; ++x
) l
[x
] = term
->line
[0][x
];
2685 selscroll(orig
, -n
, tohistory
);
2686 //tclearregion(0, orig, term->col-1, orig+n-1);
2687 for (int f
= orig
; f
<= term
->bot
-n
; ++f
) {
2688 temp
= term
->line
[f
];
2689 term
->line
[f
] = term
->line
[f
+n
];
2690 term
->line
[f
+n
] = temp
;
2694 tclearregion(0, term
->bot
-n
+1, term
->col
-1, term
->bot
);
2698 static inline void tsetcharwrap (int y
, int wrap
) {
2699 if (y
>= 0 && y
< term
->row
) {
2700 if (wrap
) term
->line
[y
][term
->col
-1].state
|= GLYPH_WRAP
;
2701 else term
->line
[y
][term
->col
-1].state
&= ~GLYPH_WRAP
;
2706 static void tnewline (int first_col
) {
2709 tsetcharwrap(y
, (first_col
== 2)); // 2: wrapping
2710 if (y
== term
->bot
) tscrollup(term
->top
, 1, 1); else ++y
;
2711 tmoveto(first_col
? 0 : term
->c
.x
, y
);
2715 static void csiparse (void) {
2716 const char *p
= term
->escseq
.buf
;
2718 term
->escseq
.narg
= 0;
2719 if (*p
== '?') { term
->escseq
.priv
= 1; ++p
; }
2720 while (p
< term
->escseq
.buf
+term
->escseq
.len
) {
2721 int n
= term
->escseq
.arg
[term
->escseq
.narg
];
2723 for (; *p
&& isdigit(*p
); ++p
) n
= n
*10+(p
[0]-'0');
2724 term
->escseq
.arg
[term
->escseq
.narg
] = n
;
2726 if (*p
== ';' && term
->escseq
.narg
+1 < ESC_ARG_SIZ
) {
2727 ++term
->escseq
.narg
;
2730 term
->escseq
.mode
= *p
;
2731 ++term
->escseq
.narg
;
2738 static void tsetchar (const char *c
) {
2740 int rev
= 0, gfx
= 0;
2741 int x
= term
->c
.x
, y
= term
->c
.y
;
2743 if (x
< 0 || x
>= term
->col
|| y
< 0 || y
>= term
->row
) return;
2745 if (!term
->needConv
&& unimap
!= NULL
) {
2750 ushort uc
= unimap
[cc
];
2773 term
->line
[y
][x
] = term
->c
.attr
;
2774 if (rev
) term
->line
[y
][x
].attr
^= ATTR_REVERSE
;
2775 if (gfx
|| (term
->mode
&term
->charset
)) {
2776 term
->line
[y
][x
].attr
|= ATTR_GFX
;
2778 term
->line
[y
][x
].attr
&= ~ATTR_GFX
;
2781 term
->line
[y
][x
].state
= (GLYPH_SET
| GLYPH_DIRTY
);
2782 memmove(term
->line
[y
][x
].c
, c
, UTF_SIZ
);
2784 if (IS_GFX(term
->line
[y
][x
].attr
)) {
2785 unsigned char c
= (unsigned char)(term
->line
[y
][x
].c
[0]);
2787 if (c
> 95 && c
< 128) term
->line
[y
][x
].c
[0] -= 95;
2788 else if (c
> 127) term
->line
[y
][x
].c
[0] = ' ';
2790 if (term
->sel
.bx
!= -1 && selected(x
, y
)) selhide();
2791 //dlogf("tsetchar(%d,%d): [%c] (%d); dirty=%d\n", x, y, c[0], term->wantRedraw, term->dirty[y]);
2795 static void tdeletechar (int n
) {
2796 int src
= term
->c
.x
+n
;
2797 int dst
= term
->c
.x
;
2798 int size
= term
->col
-src
;
2800 markDirty(term
->c
.y
, 2);
2801 if (src
>= term
->col
) {
2802 tclearregion(term
->c
.x
, term
->c
.y
, term
->col
-1, term
->c
.y
);
2804 memmove(&term
->line
[term
->c
.y
][dst
], &term
->line
[term
->c
.y
][src
], size
*sizeof(Glyph
));
2805 tclearregion(term
->col
-n
, term
->c
.y
, term
->col
-1, term
->c
.y
);
2810 static void tinsertblank (int n
) {
2811 int src
= term
->c
.x
;
2813 int size
= term
->col
-dst
;
2815 markDirty(term
->c
.y
, 2);
2816 if (dst
>= term
->col
) {
2817 tclearregion(term
->c
.x
, term
->c
.y
, term
->col
-1, term
->c
.y
);
2819 memmove(&term
->line
[term
->c
.y
][dst
], &term
->line
[term
->c
.y
][src
], size
*sizeof(Glyph
));
2820 tclearregion(src
, term
->c
.y
, dst
-1, term
->c
.y
);
2825 static void tinsertblankline (int n
) {
2826 if (term
->c
.y
< term
->top
|| term
->c
.y
> term
->bot
) return;
2827 tscrolldown(term
->c
.y
, n
);
2831 static void tdeleteline (int n
) {
2832 if (term
->c
.y
< term
->top
|| term
->c
.y
> term
->bot
) return;
2833 tscrollup(term
->c
.y
, n
, 0);
2837 static void tsetattr (int *attr
, int l
) {
2838 for (int f
= 0; f
< l
; ++f
) {
2841 term
->c
.attr
.attr
&= ~(ATTR_REVERSE
| ATTR_UNDERLINE
| ATTR_BOLD
);
2842 term
->c
.attr
.attr
|= ATTR_DEFFG
| ATTR_DEFBG
;
2843 term
->c
.attr
.fg
= term
->deffg
;
2844 term
->c
.attr
.bg
= term
->defbg
;
2847 term
->c
.attr
.attr
|= ATTR_BOLD
;
2850 term
->c
.attr
.attr
|= ATTR_UNDERLINE
;
2853 term
->c
.attr
.attr
|= ATTR_REVERSE
;
2856 term
->c
.attr
.attr
&= ~ATTR_BOLD
;
2859 term
->c
.attr
.attr
&= ~ATTR_UNDERLINE
;
2862 term
->c
.attr
.attr
&= ~ATTR_REVERSE
;
2865 if (f
+2 < l
&& attr
[f
+1] == 5) {
2867 if (BETWEEN(attr
[f
], 0, 255)) {
2868 term
->c
.attr
.fg
= attr
[f
];
2869 term
->c
.attr
.attr
&= ~ATTR_DEFFG
;
2871 fprintf(stderr
, "erresc: bad fgcolor %d\n", attr
[f
]);
2874 //fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[f]);
2875 term
->c
.attr
.fg
= term
->deffg
;
2876 term
->c
.attr
.attr
|= ATTR_DEFFG
;
2880 term
->c
.attr
.fg
= term
->deffg
;
2881 term
->c
.attr
.attr
|= ATTR_DEFFG
;
2884 if (f
+2 < l
&& attr
[f
+1] == 5) {
2886 if (BETWEEN(attr
[f
], 0, 255)) {
2887 term
->c
.attr
.bg
= attr
[f
];
2888 term
->c
.attr
.attr
&= ~ATTR_DEFBG
;
2890 fprintf(stderr
, "erresc: bad bgcolor %d\n", attr
[f
]);
2893 fprintf(stderr
, "erresc: gfx attr %d unknown\n", attr
[f
]);
2897 term
->c
.attr
.bg
= term
->defbg
;
2898 term
->c
.attr
.attr
|= ATTR_DEFBG
;
2901 if (BETWEEN(attr
[f
], 30, 37)) { term
->c
.attr
.fg
= attr
[f
]-30; term
->c
.attr
.attr
&= ~ATTR_DEFFG
; }
2902 else if (BETWEEN(attr
[f
], 40, 47)) { term
->c
.attr
.bg
= attr
[f
]-40; term
->c
.attr
.attr
&= ~ATTR_DEFBG
; }
2903 else if (BETWEEN(attr
[f
], 90, 97)) { term
->c
.attr
.fg
= attr
[f
]-90+8; term
->c
.attr
.attr
&= ~ATTR_DEFFG
; }
2904 else if (BETWEEN(attr
[f
], 100, 107)) { term
->c
.attr
.bg
= attr
[f
]-100+8; term
->c
.attr
.attr
&= ~ATTR_DEFBG
; }
2905 else { fprintf(stderr
, "erresc: gfx attr %d unknown\n", attr
[f
]); csidump(); }
2912 static void tsetscroll (int t
, int b
) {
2915 LIMIT(t
, 0, term
->row
-1);
2916 LIMIT(b
, 0, term
->row
-1);
2927 ////////////////////////////////////////////////////////////////////////////////
2929 static void csihandle (void) {
2930 switch (term
->escseq
.mode
) {
2931 case '@': /* ICH -- Insert <n> blank char */
2932 DEFAULT(term
->escseq
.arg
[0], 1);
2933 tinsertblank(term
->escseq
.arg
[0]);
2935 case 'A': /* CUU -- Cursor <n> Up */
2937 DEFAULT(term
->escseq
.arg
[0], 1);
2938 tmoveto(term
->c
.x
, term
->c
.y
-term
->escseq
.arg
[0]);
2940 case 'B': /* CUD -- Cursor <n> Down */
2941 DEFAULT(term
->escseq
.arg
[0], 1);
2942 tmoveto(term
->c
.x
, term
->c
.y
+term
->escseq
.arg
[0]);
2944 case 'C': /* CUF -- Cursor <n> Forward */
2946 DEFAULT(term
->escseq
.arg
[0], 1);
2947 tmoveto(term
->c
.x
+term
->escseq
.arg
[0], term
->c
.y
);
2949 case 'D': /* CUB -- Cursor <n> Backward */
2950 DEFAULT(term
->escseq
.arg
[0], 1);
2951 tmoveto(term
->c
.x
-term
->escseq
.arg
[0], term
->c
.y
);
2953 case 'E': /* CNL -- Cursor <n> Down and first col */
2954 DEFAULT(term
->escseq
.arg
[0], 1);
2955 tmoveto(0, term
->c
.y
+term
->escseq
.arg
[0]);
2957 case 'F': /* CPL -- Cursor <n> Up and first col */
2958 DEFAULT(term
->escseq
.arg
[0], 1);
2959 tmoveto(0, term
->c
.y
-term
->escseq
.arg
[0]);
2961 case 'G': /* CHA -- Move to <col> */
2962 case '`': /* XXX: HPA -- same? */
2963 DEFAULT(term
->escseq
.arg
[0], 1);
2964 tmoveto(term
->escseq
.arg
[0]-1, term
->c
.y
);
2966 case 'H': /* CUP -- Move to <row> <col> */
2967 case 'f': /* XXX: HVP -- same? */
2968 DEFAULT(term
->escseq
.arg
[0], 1);
2969 DEFAULT(term
->escseq
.arg
[1], 1);
2970 tmoveto(term
->escseq
.arg
[1]-1, term
->escseq
.arg
[0]-1);
2972 /* XXX: (CSI n I) CHT -- Cursor Forward Tabulation <n> tab stops */
2973 case 'J': /* ED -- Clear screen */
2975 switch (term
->escseq
.arg
[0]) {
2977 tclearregion(term
->c
.x
, term
->c
.y
, term
->col
-1, term
->c
.y
);
2978 if (term
->c
.y
< term
->row
-1) tclearregion(0, term
->c
.y
+1, term
->col
-1, term
->row
-1);
2981 if (term
->c
.y
> 1) tclearregion(0, 0, term
->col
-1, term
->c
.y
-1);
2982 tclearregion(0, term
->c
.y
, term
->c
.x
, term
->c
.y
);
2985 tclearregion(0, 0, term
->col
-1, term
->row
-1);
2991 case 'K': /* EL -- Clear line */
2992 switch (term
->escseq
.arg
[0]) {
2994 tclearregion(term
->c
.x
, term
->c
.y
, term
->col
-1, term
->c
.y
);
2997 tclearregion(0, term
->c
.y
, term
->c
.x
, term
->c
.y
);
3000 tclearregion(0, term
->c
.y
, term
->col
-1, term
->c
.y
);
3004 case 'S': /* SU -- Scroll <n> line up */
3005 DEFAULT(term
->escseq
.arg
[0], 1);
3006 tscrollup(term
->top
, term
->escseq
.arg
[0], 0);
3008 case 'T': /* SD -- Scroll <n> line down */
3009 DEFAULT(term
->escseq
.arg
[0], 1);
3010 tscrolldown(term
->top
, term
->escseq
.arg
[0]);
3012 case 'L': /* IL -- Insert <n> blank lines */
3013 DEFAULT(term
->escseq
.arg
[0], 1);
3014 tinsertblankline(term
->escseq
.arg
[0]);
3016 case 'l': /* RM -- Reset Mode */
3017 if (term
->escseq
.priv
) {
3018 switch (term
->escseq
.arg
[0]) {
3019 case 1: // 1001 for xterm compatibility
3020 DUMP_KEYPAD_SWITCH("1", "OFF");
3021 term
->mode
&= ~MODE_APPKEYPAD
;
3023 case 5: /* DECSCNM -- Remove reverse video */
3024 if (IS_SET(MODE_REVERSE
)) {
3025 term
->mode
&= ~MODE_REVERSE
;
3029 case 7: /* autowrap off */
3030 term
->mode
&= ~MODE_WRAP
;
3032 case 12: /* att610 -- Stop blinking cursor (IGNORED) */
3034 case 20: /* non-standard code? */
3035 term
->mode
&= ~MODE_CRLF
;
3037 case 25: /* hide cursor */
3038 if ((term
->c
.state
&CURSOR_HIDE
) == 0) {
3039 term
->c
.state
|= CURSOR_HIDE
;
3040 term
->wantRedraw
= 1;
3043 case 1000: /* disable X11 xterm mouse reporting */
3044 term
->mode
&= ~MODE_MOUSEBTN
;
3047 term
->mode
&= ~MODE_MOUSEMOTION
;
3050 term
->mode
&= ~MODE_FOCUSEVT
;
3052 case 1005: /* utf-8 mouse encoding */
3053 case 1006: /* sgr mouse encoding */
3054 case 1015: /* urxvt mouse encoding */
3055 term
->mousemode
= 1000;
3057 case 1049: /* = 1047 and 1048 */
3060 if (IS_SET(MODE_ALTSCREEN
)) {
3061 tclearregion(0, 0, term
->col
-1, term
->row
-1);
3064 if (term
->escseq
.arg
[0] != 1049) break;
3066 tcursor(CURSOR_LOAD
);
3068 case 2004: /* reset bracketed paste mode */
3069 term
->mode
&= ~MODE_BRACPASTE
;
3075 switch (term
->escseq
.arg
[0]) {
3077 term
->mode
&= ~MODE_DISPCTRL
;
3080 term
->mode
&= ~MODE_INSERT
;
3087 case 'M': /* DL -- Delete <n> lines */
3088 DEFAULT(term
->escseq
.arg
[0], 1);
3089 tdeleteline(term
->escseq
.arg
[0]);
3091 case 'X': /* ECH -- Erase <n> char */
3092 DEFAULT(term
->escseq
.arg
[0], 1);
3093 tclearregion(term
->c
.x
, term
->c
.y
, term
->c
.x
+ term
->escseq
.arg
[0], term
->c
.y
);
3095 case 'P': /* DCH -- Delete <n> char */
3096 DEFAULT(term
->escseq
.arg
[0], 1);
3097 tdeletechar(term
->escseq
.arg
[0]);
3099 /* XXX: (CSI n Z) CBT -- Cursor Backward Tabulation <n> tab stops */
3100 case 'd': /* VPA -- Move to <row> */
3101 DEFAULT(term
->escseq
.arg
[0], 1);
3102 tmoveto(term
->c
.x
, term
->escseq
.arg
[0]-1);
3104 case 'h': /* SM -- Set terminal mode */
3105 if (term
->escseq
.priv
) {
3106 switch (term
->escseq
.arg
[0]) {
3108 DUMP_KEYPAD_SWITCH("1", "ON");
3109 term
->mode
|= MODE_APPKEYPAD
;
3111 case 5: /* DECSCNM -- Reverve video */
3112 if (!IS_SET(MODE_REVERSE
)) {
3113 term
->mode
|= MODE_REVERSE
;
3118 term
->mode
|= MODE_WRAP
;
3121 term
->mode
|= MODE_CRLF
;
3123 case 12: /* att610 -- Start blinking cursor (IGNORED) */
3124 /* fallthrough for xterm cvvis = CSI [ ? 12 ; 25 h */
3125 if (term
->escseq
.narg
> 1 && term
->escseq
.arg
[1] != 25) break;
3127 if ((term
->c
.state
&CURSOR_HIDE
) != 0) {
3128 term
->c
.state
&= ~CURSOR_HIDE
;
3129 term
->wantRedraw
= 1;
3132 case 1000: /* 1000,1002: enable xterm mouse report */
3133 term
->mode
|= MODE_MOUSEBTN
;
3136 term
->mode
|= MODE_MOUSEMOTION
;
3139 term
->mode
|= MODE_FOCUSEVT
;
3141 case 1005: /* utf-8 mouse encoding */
3142 case 1006: /* sgr mouse encoding */
3143 case 1015: /* urxvt mouse encoding */
3144 term
->mousemode
= term
->escseq
.arg
[0];
3146 case 1049: /* = 1047 and 1048 */
3149 if (IS_SET(MODE_ALTSCREEN
)) tclearregion(0, 0, term
->col
-1, term
->row
-1); else tswapscreen();
3150 if (term
->escseq
.arg
[0] != 1049) break;
3152 tcursor(CURSOR_SAVE
);
3154 case 2004: /* set bracketed paste mode */
3155 term
->mode
|= MODE_BRACPASTE
;
3157 default: goto unknown
;
3160 switch (term
->escseq
.arg
[0]) {
3162 term
->mode
|= MODE_DISPCTRL
;
3165 term
->mode
|= MODE_INSERT
;
3172 case 'm': /* SGR -- Terminal attribute (color) */
3173 tsetattr(term
->escseq
.arg
, term
->escseq
.narg
);
3176 if (!term
->escseq
.priv
) {
3177 switch (term
->escseq
.arg
[0]) {
3178 case 6: { /* cursor position report */
3181 sprintf(buf
, "\x1b[%d;%dR", term
->c
.x
+1, term
->c
.y
+1);
3187 case 'r': /* DECSTBM -- Set Scrolling Region */
3188 if (term
->escseq
.priv
&& term
->escseq
.arg
[0] == 1001) {
3189 // xterm compatibility
3190 DUMP_KEYPAD_SWITCH("1001", "OFF");
3191 term
->mode
&= ~MODE_APPKEYPAD
;
3192 } else if (term
->escseq
.priv
) {
3195 DEFAULT(term
->escseq
.arg
[0], 1);
3196 DEFAULT(term
->escseq
.arg
[1], term
->row
);
3197 tsetscroll(term
->escseq
.arg
[0]-1, term
->escseq
.arg
[1]-1);
3201 case 's': /* DECSC -- Save cursor position (ANSI.SYS) */
3202 if (term
->escseq
.priv
&& term
->escseq
.arg
[0] == 1001) {
3203 // xterm compatibility
3204 DUMP_KEYPAD_SWITCH("1001", "ON");
3205 term
->mode
|= MODE_APPKEYPAD
;
3207 tcursor(CURSOR_SAVE
);
3210 case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */
3211 tcursor(CURSOR_LOAD
);
3215 fprintf(stderr
, "erresc: unknown csi ");
3222 static void csireset (void) {
3223 memset(&term
->escseq
, 0, sizeof(term
->escseq
));
3227 static void tputtab (void) {
3228 int space
= opt_tabsize
-term
->c
.x
%opt_tabsize
;
3230 if (space
> 0) tmoveto(term
->c
.x
+space
, term
->c
.y
);
3234 ////////////////////////////////////////////////////////////////////////////////
3235 // put char to output buffer or process command
3237 // return 1 if this was control character
3238 // return -1 if this should break esape sequence
3239 static int tputc_ctrl (char ascii
) {
3242 if (term
->esc
&ESC_TITLE
) return 0;
3245 case '\t': tputtab(); break;
3246 case '\b': tmoveto(term
->c
.x
-1, term
->c
.y
); break;
3247 case '\r': tmoveto(0, term
->c
.y
); break;
3248 case '\f': case '\n': case '\v': tnewline(IS_SET(MODE_CRLF
)?1:0); break; /* go to first col if the mode is set */
3250 if (!(xw
.state
& WIN_FOCUSED
) && (term
->belltype
&BELL_URGENT
)) xseturgency(1);
3251 if (term
->belltype
&BELL_AUDIO
) XBell(xw
.dpy
, 100);
3253 case 14: term
->charset
= MODE_GFX1
; break;
3254 case 15: term
->charset
= MODE_GFX0
; break;
3255 case 0x18: case 0x1a: res
= -1; break; // do nothing, interrupt current escape sequence
3256 case 127: break; // ignore it
3257 case '\033': csireset(); term
->esc
= ESC_START
; break;
3258 //case 0x9b: csireset(); term->esc = ESC_START | ESC_CSI; break;
3259 default: res
= 0; break;
3265 static void tputc (const char *c
) {
3267 int ctl
= tputc_ctrl(ascii
);
3269 if (ctl
> 0) return; // control char; should not break escape sequence
3271 // control char; should break escape sequence
3275 //dlogf("tputc: [%c]\n", c[0]);
3276 if (term
->esc
& ESC_START
) {
3277 if (term
->esc
& ESC_CSI
) {
3278 term
->escseq
.buf
[term
->escseq
.len
++] = ascii
;
3279 if (BETWEEN(ascii
, 0x40, 0x7E) || term
->escseq
.len
>= ESC_BUF_SIZ
) {
3284 } else if (term
->esc
& ESC_OSC
) {
3285 /* TODO: handle other OSC */
3289 term
->esc
= ESC_START
| ESC_TITLE
;
3292 } else if (term
->esc
& ESC_TITLE
) {
3293 int len
= utf8size(c
);
3295 if (ascii
== '\a' || term
->titlelen
+len
>= ESC_TITLE_SIZ
) {
3297 term
->title
[term
->titlelen
] = '\0';
3298 fixWindowTitle(term
);
3300 } else if (len
> 0) {
3301 memcpy(term
->title
+term
->titlelen
, c
, len
);
3302 term
->titlelen
+= len
;
3303 term
->title
[term
->titlelen
] = '\0';
3305 } else if (term
->esc
& ESC_ALTCHARSET
) {
3308 case '0': /* Line drawing crap */
3309 term
->mode
|= MODE_GFX0
;
3311 case 'B': /* Back to regular text */
3312 term
->mode
&= ~MODE_GFX0
;
3315 fprintf(stderr
, "esc unhandled charset: ESC ( %c\n", ascii
);
3316 term
->mode
&= ~MODE_GFX0
;
3319 } else if (term
->esc
& ESC_ALTG1
) {
3322 case '0': /* Line drawing crap */
3323 term
->mode
|= MODE_GFX1
;
3325 case 'B': /* Back to regular text */
3326 term
->mode
&= ~MODE_GFX1
;
3329 fprintf(stderr
, "esc unhandled charset: ESC ) %c\n", ascii
);
3330 term
->mode
&= ~MODE_GFX1
;
3333 } else if (term
->esc
& ESC_HASH
) {
3336 case '8': /* DECALN -- DEC screen alignment test -- fill screen with E's */
3337 //tfillscreenwithE();
3340 } else if (term
->esc
& ESC_PERCENT
) {
3344 case '[': term
->esc
|= ESC_CSI
; break;
3345 case ']': term
->esc
|= ESC_OSC
; break;
3346 case '(': term
->esc
|= ESC_ALTCHARSET
; break;
3347 case ')': term
->esc
|= ESC_ALTG1
; break;
3348 case '#': term
->esc
|= ESC_HASH
; break;
3349 case '%': term
->esc
|= ESC_PERCENT
; break;
3350 case 'D': /* IND -- Linefeed */
3352 if (term
->c
.y
== term
->bot
) tscrollup(term
->top
, 1, 1); else tmoveto(term
->c
.x
, term
->c
.y
+1);
3354 case 'E': /* NEL -- Next line */
3356 tnewline(1); /* always go to first col */
3358 case 'M': /* RI -- Reverse linefeed */
3360 if (term
->c
.y
== term
->top
) tscrolldown(term
->top
, 1); else tmoveto(term
->c
.x
, term
->c
.y
-1);
3362 case 'c': /* RIS -- Reset to inital state */
3366 case '=': /* DECPAM -- Application keypad */
3367 DUMP_KEYPAD_SWITCH("=", "ON");
3369 term
->mode
|= MODE_APPKEYPAD
;
3371 case '>': /* DECPNM -- Normal keypad */
3372 DUMP_KEYPAD_SWITCH(">", "OFF");
3374 term
->mode
&= ~MODE_APPKEYPAD
;
3376 case '7': /* DECSC -- Save Cursor */
3377 /* Save current state (cursor coordinates, attributes, character sets pointed at by G0, G1) */
3380 tcursor(CURSOR_SAVE
);
3382 case '8': /* DECRC -- Restore Cursor */
3385 tcursor(CURSOR_LOAD
);
3387 case 'Z': /* DEC private identification */
3389 ttywritestr("\x1b[?1;2c");
3393 fprintf(stderr
, "erresc: unknown sequence ESC 0x%02X ('%c')\n", (uchar
)ascii
, isprint(ascii
)?ascii
:'.');
3398 //if (term->sel.bx != -1 && BETWEEN(term->c.y, term->sel.by, term->sel.ey)) term->sel.bx = -1;
3400 if (term
->needConv
&& IS_GFX(term
->c
.attr
.attr
)) {
3404 if (cc
< 32 || cc
>= 127) break; //FIXME: nothing at all?
3406 if ((unsigned char)ascii
< 32 || ascii
== 127) break; // seems that this chars are empty too
3408 if (term
->c
.state
&CURSOR_WRAPNEXT
) {
3409 if (IS_SET(MODE_WRAP
)) {
3410 // always go to first col
3413 tsetcharwrap(term
->c
.y
, 0);
3414 break; // wrap is off, don't want more chars
3418 if (term
->c
.x
+1 < term
->col
) tmoveto(term
->c
.x
+1, term
->c
.y
); else term
->c
.state
|= CURSOR_WRAPNEXT
;
3424 static void tunshowhistory (void) {
3425 if (term
!= NULL
&& term
->topline
!= 0) {
3427 term
->wantRedraw
= 1;
3428 term
->lastDrawTime
= 0;
3433 static void tsendfocusevent (int focused
) {
3434 if (term
!= NULL
&& IS_SET(MODE_FOCUSEVT
)) {
3435 ttywritestr("\x1b[");
3436 ttywrite(focused
?"I":"O", 1);
3441 static void tcmdlinedirty (void) {
3443 markDirty(term
->row
-term
->topline
-1, 2);
3444 term
->wantRedraw
= 1;
3449 static void tcmdlinefixofs (void) {
3452 len
= utf8strlen(term
->cmdline
);
3453 ofs
= len
-(term
->col
-1);
3454 if (ofs
< 0) ofs
= 0;
3455 for (term
->cmdofs
= 0; ofs
> 0; --ofs
) term
->cmdofs
+= utf8size(term
->cmdline
+term
->cmdofs
);
3460 static void tcmdlinehide (void) {
3461 term
->cmdMode
= CMDMODE_NONE
;
3462 term
->cmdprevc
= NULL
;
3468 static void tcmdlinemsg (const char *msg
) {
3472 term
->cmdMode
= CMDMODE_MESSAGE
;
3474 term
->cmdtabpos
= -1;
3475 term
->cmdprevc
= NULL
;
3478 int len
= utf8size(msg
);
3480 if (len
< 1 || ofs
+len
>= sizeof(term
->cmdline
)-1) break;
3481 memcpy(term
->cmdline
+ofs
, msg
, len
);
3486 term
->cmdline
[ofs
] = 0;
3492 static void tcmdlineinitex (const char *msg
) {
3493 term
->cmdMode
= CMDMODE_INPUT
;
3495 term
->cmdline
[0] = 0;
3498 term
->cmdtabpos
= -1;
3499 term
->cmdprevc
= NULL
;
3500 term
->cmdreslen
= 0;
3501 term
->cmdexecfn
= NULL
;
3502 if (msg
!= NULL
&& msg
[0]) {
3503 strcpy(term
->cmdline
, msg
);
3504 term
->cmdreslen
= strlen(term
->cmdline
);
3510 static void tcmdlineinit (void) {
3511 tcmdlineinitex(NULL
);
3515 static void tcmdlinechoplast (void) {
3516 if (term
->cmdcl
!= 0) {
3519 if (strlen(term
->cmdline
) > term
->cmdreslen
) utf8choplast(term
->cmdline
);
3526 static void tcmdaddchar (const char *s
) {
3527 int len
= utf8size(s
);
3530 int slen
= strlen(term
->cmdline
);
3532 if (slen
+len
< sizeof(term
->cmdline
)) {
3533 memcpy(term
->cmdline
+slen
, s
, len
);
3534 term
->cmdline
[slen
+len
] = 0;
3541 static void tcmdput (const char *s
, int len
) {
3545 term
->cmdc
[term
->cmdcl
++] = *s
++;
3546 term
->cmdc
[term
->cmdcl
] = 0;
3548 if ((ok
= isfullutf8(term
->cmdc
, term
->cmdcl
)) != 0 || term
->cmdcl
== UTF_SIZ
) {
3549 if (ok
) tcmdaddchar(term
->cmdc
);
3556 ////////////////////////////////////////////////////////////////////////////////
3558 static int tresize (int col
, int row
) {
3559 int mincol
= MIN(col
, term
->col
);
3560 int slide
= term
->c
.y
-row
+1;
3563 if (col
< 1 || row
< 1) return 0;
3567 g
.state
= GLYPH_DIRTY
;
3568 g
.attr
= ATTR_NULL
|ATTR_DEFFG
|ATTR_DEFBG
;
3575 tsetscroll(0, term
->row
-1);
3576 for (; slide
> 0; --slide
) tscrollup(0, 1, 1); // to fill history
3579 if (row
< term
->row
) {
3580 /* free unneeded rows */
3581 for (int f
= row
; f
< term
->row
; ++f
) free(term
->alt
[f
]);
3582 for (int f
= term
->linecount
-(term
->row
-row
); f
< term
->linecount
; ++f
) free(term
->line
[f
]);
3583 term
->linecount
-= (term
->row
-row
);
3584 /* resize to new height */
3585 term
->alt
= realloc(term
->alt
, row
*sizeof(Line
));
3586 term
->line
= realloc(term
->line
, term
->linecount
*sizeof(Line
));
3587 } else if (row
> term
->row
) {
3588 /* resize to new height */
3589 term
->alt
= realloc(term
->alt
, row
*sizeof(Line
));
3590 term
->line
= realloc(term
->line
, (row
+term
->maxhistory
)*sizeof(Line
));
3591 /* add more lines */
3592 for (int f
= term
->row
; f
< row
; ++f
) {
3593 term
->alt
[f
] = calloc(col
, sizeof(Glyph
));
3594 for (int x
= 0; x
< col
; ++x
) term
->alt
[f
][x
] = g
;
3596 for (int f
= 0; f
< row
-term
->row
; ++f
) {
3597 int y
= term
->linecount
++;
3599 term
->line
[y
] = calloc(col
, sizeof(Glyph
));
3600 for (int x
= 0; x
< col
; ++x
) term
->line
[y
][x
] = g
;
3604 if (row
!= term
->row
) {
3605 term
->dirty
= realloc(term
->dirty
, row
*sizeof(*term
->dirty
));
3608 /* resize each row to new width, zero-pad if needed */
3609 for (int f
= 0; f
< term
->linecount
; ++f
) {
3610 term
->line
[f
] = realloc(term
->line
[f
], col
*sizeof(Glyph
));
3611 for (int x
= mincol
; x
< col
; ++x
) term
->line
[f
][x
] = g
;
3614 term
->alt
[f
] = realloc(term
->alt
[f
], col
*sizeof(Glyph
));
3615 for (int x
= mincol
; x
< col
; ++x
) term
->alt
[f
][x
] = g
;
3618 /* update terminal size */
3622 /* make use of the LIMIT in tmoveto */
3623 tmoveto(term
->c
.x
, term
->c
.y
);
3624 /* reset scrolling region */
3625 tsetscroll(0, row
-1);
3631 static void xresize (int col
, int row
) {
3635 if (term
== NULL
) return;
3636 oldw
= term
->picbufw
;
3637 oldh
= term
->picbufh
;
3638 term
->picbufw
= MAX(1, col
*xw
.cw
);
3639 term
->picbufh
= MAX(1, row
*xw
.ch
);
3640 newbuf
= XCreatePixmap(xw
.dpy
, xw
.win
, term
->picbufw
, term
->picbufh
, XDefaultDepth(xw
.dpy
, xw
.scr
));
3641 XCopyArea(xw
.dpy
, term
->picbuf
, newbuf
, dc
.gc
, 0, 0, term
->picbufw
, term
->picbufh
, 0, 0);
3642 XFreePixmap(xw
.dpy
, term
->picbuf
);
3643 XSetForeground(xw
.dpy
, dc
.gc
, getColor(term
->defbg
));
3644 if (term
->picbufw
> oldw
) {
3645 XFillRectangle(xw
.dpy
, newbuf
, dc
.gc
, oldw
, 0, term
->picbufw
-oldw
, MIN(term
->picbufh
, oldh
));
3646 } else if (term
->picbufw
< oldw
&& xw
.w
> term
->picbufw
) {
3647 XClearArea(xw
.dpy
, xw
.win
, term
->picbufw
, 0, xw
.w
-term
->picbufh
, MIN(term
->picbufh
, oldh
), False
);
3649 if (term
->picbufh
> oldh
) {
3650 XFillRectangle(xw
.dpy
, newbuf
, dc
.gc
, 0, oldh
, term
->picbufw
, term
->picbufh
-oldh
);
3651 } else if (term
->picbufh
< oldh
&& xw
.h
> term
->picbufh
) {
3652 XClearArea(xw
.dpy
, xw
.win
, 0, term
->picbufh
, xw
.w
, xw
.h
-term
->picbufh
, False
);
3654 term
->picbuf
= newbuf
;
3660 ////////////////////////////////////////////////////////////////////////////////
3661 // x11 drawing and utils
3663 static void xcreatebw (void) {
3664 if ((dc.bcol = calloc(MAX_COLOR+1, sizeof(dc.bcol[0]))) == NULL) die("out of memory");
3666 for (int f = 0; f <= MAX_COLOR; ++f) {
3669 nclr = dc.ncol[f].pixel;
3670 XQueryColor(xw.dpy, xw.cmap, &nclr);
3671 fprintf(stderr, "%d: r=%u; g=%u; b=%u\n", f, nclr.red, nclr.green, nclr.blue);
3677 static void xallocbwclr (int idx
, XColor
*color
) {
3680 XQueryColor(xw
.dpy
, xw
.cmap
, color
);
3681 //fprintf(stderr, "%d: r=%u; g=%u; b=%u\n", idx, color->red, color->green, color->blue);
3683 lumi
= 0.3*((double)color
->red
/65535.0)+0.59*((double)color
->green
/65535.0)+0.11*((double)color
->blue
/65535.0);
3684 color
->red
= color
->green
= color
->blue
= (int)(lumi
*65535.0);
3685 if (!XAllocColor(xw
.dpy
, xw
.cmap
, color
)) {
3686 fprintf(stderr
, "WARNING: could not allocate b/w color #%d\n", idx
);
3689 dc
.bcol
[idx
] = color
->pixel
;
3690 color
->red
= color
->blue
= 0;
3691 if (!XAllocColor(xw
.dpy
, xw
.cmap
, color
)) {
3692 fprintf(stderr
, "WARNING: could not allocate b/w color #%d\n", idx
);
3695 dc
.gcol
[idx
] = color
->pixel
;
3699 static void xallocnamedclr (int idx
, const char *cname
) {
3702 if (!XAllocNamedColor(xw
.dpy
, xw
.cmap
, cname
, &color
, &color
)) {
3703 fprintf(stderr
, "WARNING: could not allocate color #%d: '%s'\n", idx
, cname
);
3706 dc
.ncol
[idx
] = color
.pixel
;
3707 xallocbwclr(idx
, &color
);
3711 static void xloadcols (void) {
3714 ulong white
= WhitePixel(xw
.dpy
, xw
.scr
);
3716 if ((dc
.clrs
[0] = dc
.ncol
= calloc(MAX_COLOR
+1, sizeof(dc
.ncol
[0]))) == NULL
) die("out of memory");
3717 if ((dc
.clrs
[1] = dc
.bcol
= calloc(MAX_COLOR
+1, sizeof(dc
.bcol
[0]))) == NULL
) die("out of memory");
3718 if ((dc
.clrs
[2] = dc
.gcol
= calloc(MAX_COLOR
+1, sizeof(dc
.gcol
[0]))) == NULL
) die("out of memory");
3720 for (f
= 0; f
<= MAX_COLOR
; ++f
) dc
.ncol
[f
] = dc
.bcol
[f
] = white
;
3721 /* load colors [0-15] */
3722 for (f
= 0; f
<= 15; ++f
) {
3723 const char *cname
= opt_colornames
[f
]!=NULL
?opt_colornames
[f
]:defcolornames
[f
];
3725 xallocnamedclr(f
, cname
);
3727 /* load colors [256-...] */
3728 for (f
= 256; f
<= MAX_COLOR
; ++f
) {
3729 const char *cname
= opt_colornames
[f
];
3731 if (cname
== NULL
) {
3732 if (LEN(defextcolornames
) <= f
-256) continue;
3733 cname
= defextcolornames
[f
-256];
3735 if (cname
== NULL
) continue;
3736 xallocnamedclr(f
, cname
);
3738 /* load colors [16-255] ; same colors as xterm */
3739 for (f
= 16, r
= 0; r
< 6; ++r
) {
3740 for (g
= 0; g
< 6; ++g
) {
3741 for (b
= 0; b
< 6; ++b
) {
3742 if (opt_colornames
[f
] != NULL
) {
3743 xallocnamedclr(f
, opt_colornames
[f
]);
3745 color
.red
= r
== 0 ? 0 : 0x3737+0x2828*r
;
3746 color
.green
= g
== 0 ? 0 : 0x3737+0x2828*g
;
3747 color
.blue
= b
== 0 ? 0 : 0x3737+0x2828*b
;
3748 if (!XAllocColor(xw
.dpy
, xw
.cmap
, &color
)) {
3749 fprintf(stderr
, "WARNING: could not allocate color #%d\n", f
);
3751 dc
.ncol
[f
] = color
.pixel
;
3752 xallocbwclr(f
, &color
);
3759 for (r
= 0; r
< 24; ++r
, ++f
) {
3760 if (opt_colornames
[f
] != NULL
) {
3761 xallocnamedclr(f
, opt_colornames
[f
]);
3763 color
.red
= color
.green
= color
.blue
= 0x0808+0x0a0a*r
;
3764 if (!XAllocColor(xw
.dpy
, xw
.cmap
, &color
)) {
3765 fprintf(stderr
, "WARNING: could not allocate color #%d\n", f
);
3767 dc
.ncol
[f
] = color
.pixel
;
3768 xallocbwclr(f
, &color
);
3773 for (int f
= 0; f
< LEN(opt_colornames
); ++f
) if (opt_colornames
[f
]) free(opt_colornames
[f
]);
3777 static void xclear (int x1
, int y1
, int x2
, int y2
) {
3778 XSetForeground(xw
.dpy
, dc
.gc
, getColor(IS_SET(MODE_REVERSE
) ? term
->deffg
: term
->defbg
));
3779 XFillRectangle(xw
.dpy
, term
->picbuf
, dc
.gc
, x1
*xw
.cw
, y1
*xw
.ch
, (x2
-x1
+1)*xw
.cw
, (y2
-y1
+1)*xw
.ch
);
3783 static void xhints (void) {
3784 XClassHint
class = {opt_class
, opt_title
};
3785 XWMHints wm
= {.flags
= InputHint
, .input
= 1};
3787 .flags
= PSize
| PResizeInc
| PBaseSize
,
3790 .height_inc
= xw
.ch
,
3792 .base_height
= xw
.h
/*xw.tabheight*/,
3795 //XSetWMNormalHints(xw.dpy, xw.win, &size);
3796 XSetWMProperties(xw
.dpy
, xw
.win
, NULL
, NULL
, NULL
, 0, &size
, &wm
, &class);
3797 XSetWMProtocols(xw
.dpy
, xw
.win
, &XA_WM_DELETE_WINDOW
, 1);
3801 static XFontSet
xinitfont (const char *fontstr
) {
3803 char *def
, **missing
;
3807 set
= XCreateFontSet(xw
.dpy
, fontstr
, &missing
, &n
, &def
);
3809 while (n
--) fprintf(stderr
, "sterm: missing fontset: %s\n", missing
[n
]);
3810 XFreeStringList(missing
);
3816 static void xgetfontinfo (XFontSet set
, int *ascent
, int *descent
, short *lbearing
, short *rbearing
, Font
*fid
) {
3817 XFontStruct
**xfonts
;
3821 *ascent
= *descent
= *lbearing
= *rbearing
= 0;
3822 n
= XFontsOfFontSet(set
, &xfonts
, &font_names
);
3823 for (int f
= 0; f
< n
; ++f
) {
3824 if (f
== 0) *fid
= (*xfonts
)->fid
;
3825 *ascent
= MAX(*ascent
, (*xfonts
)->ascent
);
3826 *descent
= MAX(*descent
, (*xfonts
)->descent
);
3827 *lbearing
= MAX(*lbearing
, (*xfonts
)->min_bounds
.lbearing
);
3828 *rbearing
= MAX(*rbearing
, (*xfonts
)->max_bounds
.rbearing
);
3834 static void initfonts (const char *fontstr
, const char *bfontstr
, const char *tabfont
) {
3835 if ((dc
.font
[0].set
= xinitfont(fontstr
)) == NULL
) {
3836 if ((dc
.font
[0].set
= xinitfont(FONT
)) == NULL
) die("can't load font %s", fontstr
);
3838 xgetfontinfo(dc
.font
[0].set
, &dc
.font
[0].ascent
, &dc
.font
[0].descent
, &dc
.font
[0].lbearing
, &dc
.font
[0].rbearing
, &dc
.font
[0].fid
);
3840 if ((dc
.font
[1].set
= xinitfont(bfontstr
)) == NULL
) {
3841 if ((dc
.font
[1].set
= xinitfont(FONTBOLD
)) == NULL
) die("can't load font %s", bfontstr
);
3843 xgetfontinfo(dc
.font
[1].set
, &dc
.font
[1].ascent
, &dc
.font
[1].descent
, &dc
.font
[1].lbearing
, &dc
.font
[1].rbearing
, &dc
.font
[1].fid
);
3845 if ((dc
.font
[2].set
= xinitfont(tabfont
)) == NULL
) {
3846 if ((dc
.font
[2].set
= xinitfont(FONTTAB
)) == NULL
) die("can't load font %s", tabfont
);
3848 xgetfontinfo(dc
.font
[2].set
, &dc
.font
[2].ascent
, &dc
.font
[2].descent
, &dc
.font
[2].lbearing
, &dc
.font
[2].rbearing
, &dc
.font
[2].fid
);
3852 static void xinit (void) {
3853 XSetWindowAttributes attrs
;
3855 XColor blackcolor
= { 0, 0, 0, 0, 0, 0 };
3857 if (!(xw
.dpy
= XOpenDisplay(NULL
))) die("can't open display");
3859 XA_VT_SELECTION
= XInternAtom(xw
.dpy
, "_STERM_SELECTION_", 0);
3860 XA_CLIPBOARD
= XInternAtom(xw
.dpy
, "CLIPBOARD", 0);
3861 XA_UTF8
= XInternAtom(xw
.dpy
, "UTF8_STRING", 0);
3862 XA_NETWM_NAME
= XInternAtom(xw
.dpy
, "_NET_WM_NAME", 0);
3863 XA_TARGETS
= XInternAtom(xw
.dpy
, "TARGETS", 0);
3864 XA_WM_DELETE_WINDOW
= XInternAtom(xw
.dpy
, "WM_DELETE_WINDOW", 0);
3865 xw
.xembed
= XInternAtom(xw
.dpy
, "_XEMBED", False
);
3867 xw
.scr
= XDefaultScreen(xw
.dpy
);
3869 initfonts(opt_fontnorm
, opt_fontbold
, opt_fonttab
);
3870 /* XXX: Assuming same size for bold font */
3871 xw
.cw
= dc
.font
[0].rbearing
-dc
.font
[0].lbearing
;
3872 xw
.ch
= dc
.font
[0].ascent
+dc
.font
[0].descent
;
3873 xw
.tch
= dc
.font
[2].ascent
+dc
.font
[2].descent
;
3874 xw
.tabheight
= opt_disabletabs
? 0 : xw
.tch
+2;
3875 //fprintf(stderr, "tabh: %d\n", xw.tabheight);
3878 xw
.cmap
= XDefaultColormap(xw
.dpy
, xw
.scr
);
3880 /* window - default size */
3881 term
->picbufh
= term
->row
*xw
.ch
;
3882 term
->picbufw
= term
->col
*xw
.cw
;
3884 xw
.h
= term
->picbufh
+xw
.tabheight
;
3885 xw
.w
= term
->picbufw
;
3887 attrs
.background_pixel
= getColor(defaultBG
);
3888 attrs
.border_pixel
= getColor(defaultBG
);
3889 attrs
.bit_gravity
= NorthWestGravity
;
3890 attrs
.event_mask
= FocusChangeMask
| KeyPressMask
3891 | ExposureMask
| VisibilityChangeMask
| StructureNotifyMask
3892 | /*ButtonMotionMask*/ PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
3893 | EnterWindowMask
| LeaveWindowMask
;
3894 attrs
.colormap
= xw
.cmap
;
3895 //fprintf(stderr, "oe: [%s]\n", opt_embed);
3896 parent
= opt_embed
? strtol(opt_embed
, NULL
, 0) : XRootWindow(xw
.dpy
, xw
.scr
);
3897 xw
.win
= XCreateWindow(xw
.dpy
, parent
, 0, 0,
3898 xw
.w
, xw
.h
, 0, XDefaultDepth(xw
.dpy
, xw
.scr
), InputOutput
,
3899 XDefaultVisual(xw
.dpy
, xw
.scr
),
3900 CWBackPixel
| CWBorderPixel
| CWBitGravity
| CWEventMask
3904 term
->picbuf
= XCreatePixmap(xw
.dpy
, xw
.win
, term
->picbufw
, term
->picbufh
, XDefaultDepth(xw
.dpy
, xw
.scr
));
3905 xw
.pictab
= XCreatePixmap(xw
.dpy
, xw
.win
, xw
.w
, xw
.tabheight
>0?xw
.tabheight
:1, XDefaultDepth(xw
.dpy
, xw
.scr
));
3907 if ((xw
.xim
= XOpenIM(xw
.dpy
, NULL
, NULL
, NULL
)) == NULL
) die("XOpenIM() failed");
3908 xw
.xic
= XCreateIC(xw
.xim
, XNInputStyle
, XIMPreeditNothing
| XIMStatusNothing
, XNClientWindow
, xw
.win
, XNFocusWindow
, xw
.win
, NULL
);
3910 dc
.gc
= XCreateGC(xw
.dpy
, xw
.win
, 0, NULL
);
3911 /* white cursor, black outline */
3912 xw
.cursor
= XCreateFontCursor(xw
.dpy
, XC_xterm
);
3913 XDefineCursor(xw
.dpy
, xw
.win
, xw
.cursor
);
3914 XRecolorCursor(xw
.dpy
, xw
.cursor
,
3915 &(XColor
){.red
= 0xffff, .green
= 0xffff, .blue
= 0xffff},
3916 &(XColor
){.red
= 0x0000, .green
= 0x0000, .blue
= 0x0000});
3917 fixWindowTitle(term
);
3918 //XStoreName(xw.dpy, xw.win, opt_title);
3920 XSetForeground(xw
.dpy
, dc
.gc
, 0);
3921 XFillRectangle(xw
.dpy
, term
->picbuf
, dc
.gc
, 0, 0, term
->picbufw
, term
->picbufh
);
3922 if (xw
.tabheight
> 0) XFillRectangle(xw
.dpy
, xw
.pictab
, dc
.gc
, 0, 0, xw
.w
, xw
.tabheight
);
3924 XMapWindow(xw
.dpy
, xw
.win
);
3926 #if BLANKPTR_USE_GLYPH_CURSOR
3927 xw
.blankPtr
= XCreateGlyphCursor(xw
.dpy
, dc
.font
[0].fid
, dc
.font
[0].fid
, ' ', ' ', &blackcolor
, &blackcolor
);
3929 static const char cmbmp
[1] = {0};
3932 pm
= XCreateBitmapFromData(xw
.dpy
, xw
.win
, cmbmp
, 1, 1);
3933 xw
.blankPtr
= XCreatePixmapCursor(xw
.dpy
, pm
, pm
, &blackcolor
, &blackcolor
, 0, 0);
3934 XFreePixmap(xw
.dpy
, pm
);
3941 static void xblankPointer (void) {
3942 if (!ptrBlanked
&& xw
.blankPtr
!= None
) {
3944 XDefineCursor(xw
.dpy
, xw
.win
, xw
.blankPtr
);
3950 static void xunblankPointer (void) {
3951 if (ptrBlanked
&& xw
.cursor
!= None
) {
3953 XDefineCursor(xw
.dpy
, xw
.win
, xw
.cursor
);
3955 ptrLastMove
= mclock_ticks();
3960 static void xdraws (const char *s
, const Glyph
*base
, int x
, int y
, int charlen
, int bytelen
) {
3961 int fg
= base
->fg
, bg
= base
->bg
, temp
;
3962 int winx
= x
*xw
.cw
, winy
= y
*xw
.ch
+dc
.font
[0].ascent
, width
= charlen
*xw
.cw
;
3963 XFontSet fontset
= dc
.font
[0].set
;
3964 int defF
= base
->attr
&ATTR_DEFFG
, defB
= base
->attr
&ATTR_DEFBG
;
3966 /* only switch default fg/bg if term is in RV mode */
3967 if (IS_SET(MODE_REVERSE
)) {
3968 if (defF
) fg
= term
->defbg
;
3969 if (defB
) bg
= term
->deffg
;
3971 if (base
->attr
&ATTR_REVERSE
) defF
= defB
= 0;
3972 if (base
->attr
&ATTR_BOLD
) {
3973 if (defF
&& defB
&& defaultBoldFG
>= 0) fg
= defaultBoldFG
;
3974 else if (fg
< 8) fg
+= 8;
3975 fontset
= dc
.font
[1].set
;
3977 if ((base
->attr
&ATTR_UNDERLINE
) && defaultUnderlineFG
>= 0) {
3978 if (defF
&& defB
) fg
= defaultUnderlineFG
;
3981 if (base
->attr
&ATTR_REVERSE
) { temp
= fg
; fg
= bg
; bg
= temp
; }
3983 XSetBackground(xw
.dpy
, dc
.gc
, getColor(bg
));
3984 XSetForeground(xw
.dpy
, dc
.gc
, getColor(fg
));
3988 FILE *fo = fopen("zlog.log", "ab");
3989 fprintf(fo, "xdraws: x=%d; y=%d; charlen=%d; bytelen=%d\n", x, y, charlen, bytelen);
3994 if (IS_GFX(base
->attr
)) {
3995 XmbDrawImageString(xw
.dpy
, term
->picbuf
, fontset
, dc
.gc
, winx
, winy
, s
, bytelen
);
3996 } else if (!needConversion
) {
3997 XmbDrawImageString(xw
.dpy
, term
->picbuf
, fontset
, dc
.gc
, winx
, winy
, s
, bytelen
);
4000 //k8: dunno why, but Xutf8DrawImageString() ignores ascii (at least for terminus)
4001 const char *pos
= s
;
4004 while (pos
< s
+bytelen
) {
4008 if ((unsigned char)(pos
[0]) < 128) {
4009 for (e
= pos
+1; e
< s
+bytelen
&& (unsigned char)(*e
) < 128; ++e
) ;
4011 XmbDrawImageString(xw
.dpy
, term
->picbuf
, fontset
, dc
.gc
, xpos
, winy
, pos
, e
-pos
);
4014 FILE *fo = fopen("zlog.log", "ab");
4015 fprintf(fo, " norm: clen=%d (%d); [", clen, (int)(e-pos));
4016 fwrite(pos, 1, e-pos, fo);
4022 for (clen
= 0, e
= pos
; e
< s
+bytelen
&& (unsigned char)(*e
) >= 128; ++e
) {
4023 if (((unsigned char)(e
[0])&0xc0) == 0xc0) ++clen
;
4025 Xutf8DrawImageString(xw
.dpy
, term
->picbuf
, fontset
, dc
.gc
, xpos
, winy
, pos
, e
-pos
);
4028 FILE *fo = fopen("zlog.log", "ab");
4029 fprintf(fo, " utf8: clen=%d (%d); [", clen, (int)(e-pos));
4030 fwrite(pos, 1, e-pos, fo);
4042 if (opt_drawunderline
&& (base
->attr
&ATTR_UNDERLINE
)) {
4043 XDrawLine(xw
.dpy
, term
->picbuf
, dc
.gc
, winx
, winy
+1, winx
+width
-1, winy
+1);
4048 /* copy buffer pixmap to screen pixmap */
4049 static void xcopy (int x
, int y
, int cols
, int rows
) {
4050 int src_x
= x
*xw
.cw
, src_y
= y
*xw
.ch
, src_w
= cols
*xw
.cw
, src_h
= rows
*xw
.ch
;
4051 int dst_x
= src_x
, dst_y
= src_y
;
4053 if (opt_tabposition
== 1) { dst_y
+= xw
.tabheight
; }
4054 XCopyArea(xw
.dpy
, term
->picbuf
, xw
.win
, dc
.gc
, src_x
, src_y
, src_w
, src_h
, dst_x
, dst_y
);
4058 static void xdrawcursor (void) {
4060 int sl
, scrx
, scry
, cmy
;
4062 if (term
== NULL
) return;
4064 LIMIT(term
->oldcx
, 0, term
->col
-1);
4065 LIMIT(term
->oldcy
, 0, term
->row
-1);
4067 cmy
= term
->row
-term
->topline
-1;
4069 if (!(xw
.state
&WIN_FOCUSED
) && !term
->curblinkinactive
) term
->curbhidden
= 0;
4071 if (term
->cmdMode
== CMDMODE_NONE
|| term
->oldcy
!= cmy
) {
4073 scry
= term
->oldcy
+term
->topline
;
4074 if (scry
>= 0 && scry
< term
->row
) {
4075 if (term
->curbhidden
< 0 ||
4076 term
->oldcy
!= term
->c
.y
|| term
->oldcx
!= term
->c
.x
||
4077 (term
->c
.state
&CURSOR_HIDE
) ||
4078 !(xw
.state
&WIN_FOCUSED
)) {
4079 /* remove the old cursor */
4080 sl
= utf8size(term
->line
[term
->oldcy
][scrx
].c
);
4081 g
= term
->line
[term
->oldcy
][scrx
];
4082 if (selected(scrx
, term
->c
.y
)) g
.attr
^= ATTR_REVERSE
;
4083 xdraws(g
.c
, &g
, scrx
, scry
, 1, sl
);
4084 //xclear(scrx, term->oldcy, scrx, term->oldcy);
4085 xcopy(scrx
, scry
, 1, 1);
4087 if (term
->curbhidden
) term
->curbhidden
= 1;
4091 if (term
->cmdMode
!= CMDMODE_NONE
&& term
->oldcy
== cmy
) return;
4092 if ((term
->c
.state
&CURSOR_HIDE
) != 0) return;
4093 if (term
->curbhidden
) return;
4094 /* draw the new one */
4096 scry
= term
->c
.y
+term
->topline
;
4097 if (scry
>= 0 && scry
< term
->row
) {
4100 if (!(xw
.state
&WIN_FOCUSED
)) {
4101 if (defaultCursorInactiveBG
< 0) {
4102 XSetForeground(xw
.dpy
, dc
.gc
, getColor(defaultCursorBG
));
4103 XDrawRectangle(xw
.dpy
, term
->picbuf
, dc
.gc
, scrx
*xw
.cw
, scry
*xw
.ch
, xw
.cw
-1, xw
.ch
-1);
4106 g
.bg
= defaultCursorInactiveBG
;
4107 g
.fg
= defaultCursorInactiveFG
;
4110 g
.fg
= defaultCursorFG
;
4111 g
.bg
= defaultCursorBG
;
4114 memcpy(g
.c
, term
->line
[term
->c
.y
][scrx
].c
, UTF_SIZ
);
4117 if (IS_SET(MODE_REVERSE
)) g
.attr
|= ATTR_REVERSE
;
4119 xdraws(g
.c
, &g
, scrx
, scry
, 1, sl
);
4122 term
->oldcy
= term
->c
.y
;
4123 xcopy(scrx
, scry
, 1, 1);
4128 static void xdrawTabBar (void) {
4129 if (xw
.tabheight
> 0 && updateTabBar
) {
4130 if (updateTabBar
> 0) {
4131 static int tableft
= 0;
4133 int tabw
= xw
.w
/opt_tabcount
;
4134 XFontSet fontset
= dc
.font
[2].set
;
4136 XSetForeground(xw
.dpy
, dc
.gc
, getColor(normalTabBG
));
4137 XFillRectangle(xw
.dpy
, xw
.pictab
, dc
.gc
, 0, 0, xw
.w
, xw
.tabheight
);
4139 if (termidx
< tableft
) tableft
= termidx
;
4140 else if (termidx
> tableft
+opt_tabcount
-1) tableft
= termidx
-opt_tabcount
+1;
4141 if (tableft
< 0) tableft
= 0;
4144 for (int f
= tabstart
; f
< tabstart
+opt_tabcount
; ++f
) {
4145 int x
= (f
-tabstart
)*tabw
;
4149 if (f
>= term_count
) {
4150 XSetForeground(xw
.dpy
, dc
.gc
, getColor(normalTabBG
));
4151 XFillRectangle(xw
.dpy
, xw
.pictab
, dc
.gc
, x
, 0, xw
.w
, xw
.tabheight
);
4153 XSetForeground(xw
.dpy
, dc
.gc
, getColor(normalTabFG
));
4154 XDrawLine(xw
.dpy
, xw
.pictab
, dc
.gc
, x
/*+tabw-1*/, 0, x
/*+tabw-1*/, xw
.tabheight
);
4157 title
= term_array
[f
]->title
;
4158 if (!title
[0]) title
= opt_title
;
4159 tit
= SPrintf("[%d]%s", f
, title
);
4162 XSetForeground(xw
.dpy
, dc
.gc
, getColor(f
== termidx
? activeTabBG
: normalTabBG
));
4163 XFillRectangle(xw
.dpy
, xw
.pictab
, dc
.gc
, x
, 0, tabw
, xw
.tabheight
);
4165 XSetBackground(xw
.dpy
, dc
.gc
, getColor(f
== termidx
? activeTabBG
: normalTabBG
));
4166 XSetForeground(xw
.dpy
, dc
.gc
, getColor(f
== termidx
? activeTabFG
: normalTabFG
));
4168 if (needConversion
) {
4171 while (*title
&& xx
< x
+tabw
) {
4172 const char *e
= title
;
4175 memset(&r
, 0, sizeof(r
));
4177 if ((unsigned char)(*e
) > 127) {
4178 while (*e
&& (unsigned char)(*e
) > 127) ++e
;
4179 Xutf8DrawImageString(xw
.dpy
, xw
.pictab
, fontset
, dc
.gc
, xx
, dc
.font
[2].ascent
+2, title
, e
-title
);
4180 Xutf8TextExtents(fontset
, title
, e
-title
, &r
, NULL
);
4182 while (*e
&& (unsigned char)(*e
) <= 127) ++e
;
4183 XmbDrawImageString(xw
.dpy
, xw
.pictab
, fontset
, dc
.gc
, xx
, dc
.font
[2].ascent
+2, title
, e
-title
);
4184 XmbTextExtents(fontset
, title
, e
-title
, &r
, NULL
);
4190 XmbDrawImageString(xw
.dpy
, xw
.pictab
, fontset
, dc
.gc
, x
+2, dc
.font
[2].ascent
+2, title
, strlen(title
));
4192 Xutf8DrawImageString(xw
.dpy
, xw
.pictab
, fontset
, dc
.gc
, x
+2, dc
.font
[2].ascent
+2, title
, strlen(title
));
4196 XSetForeground(xw
.dpy
, dc
.gc
, getColor(f
== termidx
? activeTabBG
: normalTabBG
));
4197 XFillRectangle(xw
.dpy
, xw
.pictab
, dc
.gc
, x
+tabw
-2, 0, 2, xw
.tabheight
);
4200 XSetForeground(xw
.dpy
, dc
.gc
, getColor(normalTabFG
));
4201 XDrawLine(xw
.dpy
, xw
.pictab
, dc
.gc
, x
/*+tabw-1*/, 0, x
/*+tabw-1*/, xw
.tabheight
);
4205 XSetForeground(xw
.dpy
, dc
.gc
, getColor(normalTabFG
));
4206 //XDrawRectangle(xw.dpy, xw.pictab, dc.gc, -1, 0, xw.w+1, xw.tabheight+1);
4207 if (opt_tabposition
== 0) {
4208 XDrawLine(xw
.dpy
, xw
.pictab
, dc
.gc
, 0, 0, xw
.w
, 0);
4210 XDrawLine(xw
.dpy
, xw
.pictab
, dc
.gc
, 0, xw
.tabheight
-1, xw
.w
, xw
.tabheight
-1);
4214 if (opt_tabposition
== 0) {
4215 XCopyArea(xw
.dpy
, xw
.pictab
, xw
.win
, dc
.gc
, 0, 0, xw
.w
, xw
.tabheight
, 0, xw
.h
-xw
.tabheight
);
4217 XCopyArea(xw
.dpy
, xw
.pictab
, xw
.win
, dc
.gc
, 0, 0, xw
.w
, xw
.tabheight
, 0, 0);
4224 static void drawcmdline (int scry
) {
4226 int cpos
= term
->cmdofs
, bc
= 0, x
, sx
;
4227 int back
= (term
->cmdMode
== CMDMODE_INPUT
? 21 : 124);
4229 base
.attr
= ATTR_NULL
;
4233 for (sx
= x
= 0; x
< term
->col
&& term
->cmdline
[cpos
]; ++x
) {
4234 int l
= utf8size(term
->cmdline
+cpos
);
4236 if (bc
+l
> DRAW_BUF_SIZ
) {
4237 xdraws(term
->drawbuf
, &base
, sx
, scry
, x
-sx
, bc
);
4241 memcpy(term
->drawbuf
+bc
, term
->cmdline
+cpos
, l
);
4245 if (bc
> 0) xdraws(term
->drawbuf
, &base
, sx
, scry
, x
-sx
, bc
);
4247 if (x
< term
->col
&& term
->cmdMode
== CMDMODE_INPUT
) {
4250 xdraws(" ", &base
, x
, scry
, 1, 1);
4254 if (x
< term
->col
) {
4257 memset(term
->drawbuf
, ' ', DRAW_BUF_SIZ
);
4258 while (x
< term
->col
) {
4261 if (x
> term
->col
) x
= term
->col
;
4262 xdraws(term
->drawbuf
, &base
, sx
, scry
, x
-sx
, x
-sx
);
4266 xcopy(0, scry
, term
->col
, 1);
4270 static void drawline (int x1
, int x2
, int scry
, int lineno
, int dontcopy
) {
4271 //fprintf(stderr, "%d: drawline: x1=%d; x2=%d; scry=%d; row:%d; lineno=%d\n", mclock_ticks(), x1, x2, scry, term->row, lineno);
4272 if (scry
< 0 || scry
>= term
->row
) return;
4273 if (scry
== term
->row
-1 && term
->cmdMode
!= CMDMODE_NONE
) { drawcmdline(scry
); return; }
4274 if (lineno
< 0 || lineno
>= term
->linecount
) {
4275 xclear(0, scry
, term
->col
-1, scry
);
4276 xcopy(0, scry
, term
->col
, 1);
4281 Line l
= term
->line
[lineno
];
4283 if (lineno
< term
->row
&& term
->topline
== 0) {
4284 if (!term
->dirty
[lineno
]) return;
4286 // fix 'dirty' flag for line
4287 if (term
->dirty
[lineno
]&0x02) {
4288 // mark full line as dirty
4291 term
->dirty
[lineno
] = 0;
4293 term
->dirty
[lineno
] = 0;
4294 if (x1
> 0) for (int x
= 0; x
< x1
; ++x
) if (l
[x
].state
&GLYPH_DIRTY
) { term
->dirty
[lineno
] = 1; break; }
4295 if (!term
->dirty
[lineno
] && x2
< term
->col
) for (int x
= x2
; x
< term
->col
; ++x
) if (l
[x
].state
&GLYPH_DIRTY
) { term
->dirty
[lineno
] = 1; break; }
4297 // find dirty region
4298 for (stx
= x1
; stx
< x2
; ++stx
) if (l
[stx
].state
&GLYPH_DIRTY
) break;
4299 for (ex
= x2
; ex
> stx
; --ex
) if (l
[ex
-1].state
&GLYPH_DIRTY
) break;
4300 if (stx
>= x2
|| ex
<= stx
) return; // nothing to do
4303 // 'dontcopy' means that the whole screen is dirty
4306 term
->dirty
[lineno
] = 0;
4309 //if (lineno < term->row) term->dirty[lineno] = 0;
4315 if (term
->sel
.bx
!= -1 && selected(stx
, lineno
)) base
.attr
^= ATTR_REVERSE
;
4318 //xclear(stx, scry, ex-1, scry); //k8: actually, we don't need this for good monospace fonts, so...
4319 for (int x
= stx
; x
< ex
; ++x
) {
4321 l
[x
].state
&= ~GLYPH_DIRTY
; //!
4322 if (term
->sel
.bx
!= -1 && selected(x
, lineno
)) new.attr
^= ATTR_REVERSE
;
4323 if (ib
> 0 && (ATTRCMP(base
, new) || ib
>= DRAW_BUF_SIZ
-UTF_SIZ
)) {
4324 // flush draw buffer
4325 xdraws(term
->drawbuf
, &base
, ox
, scry
, ic
, ib
);
4328 if (ib
== 0) { ox
= x
; base
= new; }
4329 sl
= utf8size(new.c
);
4330 memcpy(term
->drawbuf
+ib
, new.c
, sl
);
4334 if (ib
> 0) xdraws(term
->drawbuf
, &base
, ox
, scry
, ic
, ib
);
4335 //xcopy(0, scry, term->col, 1);
4336 //if (term->c.y == lineno && term->c.x >= stx && term->c.x < ex) xdrawcursor();
4337 if (!dontcopy
) xcopy(stx
, scry
, ex
-stx
, 1);
4342 static void drawregion (int x1
, int y1
, int x2
, int y2
, int forced
) {
4345 if (!forced
&& (xw
.state
&WIN_VISIBLE
) == 0) {
4346 //dlogf("invisible");
4347 lastDrawTime
= term
->lastDrawTime
= 1;
4348 term
->wantRedraw
= 1;
4352 if (y1
== 0 && y2
== term
->row
) {
4354 for (int y
= 0; y
< y2
; ++y
) if (!(term
->dirty
[y
]&0x02)) { fulldirty
= 0; break; }
4357 if (term
->topline
< term
->row
) {
4358 for (int y
= y1
; y
< y2
; ++y
) drawline(x1
, x2
, y
+term
->topline
, y
, fulldirty
);
4360 if (term
->topline
> 0) {
4361 int scry
= MIN(term
->topline
, term
->row
), y
= term
->row
;
4364 if (term
->topline
>= term
->row
) y
+= term
->topline
-term
->row
;
4365 while (--scry
>= 0) {
4366 drawline(0, term
->col
, scry
, y
, 0);
4370 if (fulldirty
) xcopy(0, 0, term
->col
, term
->row
);
4374 lastDrawTime
= term
->lastDrawTime
= mclock_ticks();
4375 term
->wantRedraw
= 0;
4379 static void draw (int forced
) {
4381 //fprintf(stderr, "draw(%d) (%d)\n", forced, mclock_ticks());
4382 drawregion(0, 0, term
->col
, term
->row
, forced
);
4387 static void expose (XEvent
*ev
) {
4388 XExposeEvent
*e
= &ev
->xexpose
;
4390 if (xw
.state
&WIN_REDRAW
) {
4391 if (!e
->count
&& term
!= NULL
) {
4392 xw
.state
&= ~WIN_REDRAW
;
4393 xcopy(0, 0, term
->col
, term
->row
);
4395 } else if (term
!= NULL
) {
4396 //XCopyArea(xw.dpy, term->picbuf, xw.win, dc.gc, e->x, e->y, e->width, e->height, e->x, e->y+(opt_tabposition==1?xw.height:0)));
4397 xcopy(0, 0, term
->col
, term
->row
);
4405 static void visibility (XEvent
*ev
) {
4406 XVisibilityEvent
*e
= &ev
->xvisibility
;
4408 if (e
->state
== VisibilityFullyObscured
) xw
.state
&= ~WIN_VISIBLE
;
4409 else if ((xw
.state
&WIN_VISIBLE
) == 0) xw
.state
|= WIN_VISIBLE
| WIN_REDRAW
; /* need a full redraw for next Expose, not just a buf copy */
4413 static void unmap (XEvent
*ev
) {
4414 xw
.state
&= ~WIN_VISIBLE
;
4418 static void xseturgency (int add
) {
4419 XWMHints
*h
= XGetWMHints(xw
.dpy
, xw
.win
);
4421 h
->flags
= add
? (h
->flags
| XUrgencyHint
) : (h
->flags
& ~XUrgencyHint
);
4422 XSetWMHints(xw
.dpy
, xw
.win
, h
);
4427 static void focus (XEvent
*ev
) {
4428 if (ev
->type
== FocusIn
) {
4429 xw
.state
|= WIN_FOCUSED
;
4433 xw
.state
&= ~WIN_FOCUSED
;
4440 //xcopy(0, 0, term->col, term->row);
4444 ////////////////////////////////////////////////////////////////////////////////
4446 static const char *kmap (KeySym k
, uint state
) {
4447 const char *res
= NULL
;
4449 state
&= ~Mod2Mask
; // numlock
4450 for (int f
= 0; f
< keymap_used
; ++f
) {
4451 uint mask
= keymap
[f
].mask
;
4453 if (keymap
[f
].key
== k
&& ((mask
== XK_NO_MOD
&& !state
) || state
== mask
)) {
4454 //fprintf(stderr, "kp: %d\n", IS_SET(MODE_APPKEYPAD));
4455 if (!IS_SET(MODE_APPKEYPAD
)) {
4456 if (!keymap
[f
].kp
) {
4457 //fprintf(stderr, "nokp! %d %s\n", keymap[f].kp, keymap[f].str+1);
4458 return keymap
[f
].str
; // non-keypad hit
4462 //fprintf(stderr, "kp! %d %s\n", keymap[f].kp, keymap[f].str+1);
4463 if (keymap
[f
].kp
) return keymap
[f
].str
; // keypad hit
4464 res
= keymap
[f
].str
; // kp mode, but non-kp mapping found
4471 static const char *kbind (KeySym k
, uint state
) {
4472 state
&= ~Mod2Mask
; // numlock
4473 for (int f
= 0; f
< keybinds_used
; ++f
) {
4474 uint mask
= keybinds
[f
].mask
;
4476 if (keybinds
[f
].key
== k
&& ((mask
== XK_NO_MOD
&& !state
) || state
== mask
)) return keybinds
[f
].str
;
4482 static KeySym
do_keytrans (KeySym ks
) {
4483 for (int f
= 0; f
< keytrans_used
; ++f
) if (keytrans
[f
].src
== ks
) return keytrans
[f
].dst
;
4488 static void cmdline_closequeryexec (int cancelled
) {
4490 char *rep
= term
->cmdline
+term
->cmdreslen
;
4493 if (!rep
[0] || strchr("yt", tolower(rep
[0])) != NULL
) {
4494 closeRequestComes
= 2;
4498 closeRequestComes
= 0;
4502 static void kpress (XEvent
*ev
) {
4503 XKeyEvent
*e
= &ev
->xkey
;
4504 KeySym ksym
= NoSymbol
;
4510 if (term
== NULL
) return;
4512 if (!ptrBlanked
&& opt_ptrblank
> 0) xblankPointer();
4514 //if (len < 1) len = XmbLookupString(xw.xic, e, buf, sizeof(buf), &ksym, &status);
4515 if ((len
= Xutf8LookupString(xw
.xic
, e
, buf
, sizeof(buf
), &ksym
, &status
)) > 0) buf
[len
] = 0;
4516 // leave only known mods
4517 e
->state
&= (Mod1Mask
| Mod4Mask
| ControlMask
| ShiftMask
);
4520 const char *ksname
= XKeysymToString(ksym
);
4522 fprintf(stderr
, "utf(%d):[%s] (%s) 0x%08x\n", len
, len
>=0?buf
:"<shit>", ksname
, (unsigned int)e
->state
);
4525 if ((kstr
= kbind(ksym
, e
->state
)) != NULL
) {
4527 executeCommands(kstr
);
4531 if (term
->cmdMode
!= CMDMODE_NONE
) {
4532 int mode
= term
->cmdMode
;
4534 switch (do_keytrans(ksym
)) {
4537 if (term
->cmdexecfn
) term
->cmdexecfn(0);
4538 else if (mode
== CMDMODE_INPUT
) executeCommands(term
->cmdline
);
4541 if (mode
== CMDMODE_INPUT
) {
4543 term
->cmdtabpos
= -1;
4544 term
->cmdprevc
= NULL
;
4547 if (term
->cmdexecfn
) term
->cmdexecfn(1);
4552 if (term
->cmdexecfn
) term
->cmdexecfn(1);
4555 if (mode
== CMDMODE_INPUT
&& term
->cmdline
[0] && term
->cmdcl
== 0 && term
->cmdexecfn
== NULL
) {
4558 if (term
->cmdtabpos
< 0) {
4559 term
->cmdtabpos
= 0;
4560 while (term
->cmdline
[term
->cmdtabpos
] && isalnum(term
->cmdline
[term
->cmdtabpos
])) ++term
->cmdtabpos
;
4561 if (term
->cmdline
[term
->cmdtabpos
]) {
4562 term
->cmdtabpos
= -1;
4565 term
->cmdprevc
= NULL
;
4567 cpl
= findCommandCompletion(term
->cmdline
, term
->cmdtabpos
, term
->cmdprevc
);
4568 if (cpl
== NULL
&& term
->cmdprevc
!= NULL
) cpl
= findCommandCompletion(term
->cmdline
, term
->cmdtabpos
, NULL
);
4569 term
->cmdprevc
= cpl
;
4570 if (cpl
!= NULL
) strcpy(term
->cmdline
, cpl
);
4572 } else if (mode
!= CMDMODE_INPUT
) {
4574 if (term
->cmdexecfn
) term
->cmdexecfn(1);
4578 if (mode
== CMDMODE_INPUT
) {
4579 if (len
> 0 && (unsigned char)buf
[0] >= 32) {
4581 term
->cmdtabpos
= -1;
4582 term
->cmdprevc
= NULL
;
4590 if ((kstr
= kmap(do_keytrans(ksym
), e
->state
)) != NULL
) {
4596 int meta
= (e
->state
&Mod1Mask
);
4598 int shift = (e->state&ShiftMask);
4599 int ctrl = (e->state&ControlMask);
4605 ttywritestr("\x1b\x0a");
4607 if (IS_SET(MODE_CRLF
)) ttywritestr("\r\n"); else ttywritestr("\r");
4613 if (meta
&& len
== 1) ttywritestr("\x1b");
4622 ////////////////////////////////////////////////////////////////////////////////
4624 static void cmessage (XEvent
*e
) {
4625 /* See xembed specs http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html */
4626 if (e
->xclient
.message_type
== xw
.xembed
&& e
->xclient
.format
== 32) {
4627 if (e
->xclient
.data
.l
[1] == XEMBED_FOCUS_IN
) {
4628 xw
.state
|= WIN_FOCUSED
;
4631 } else if (e
->xclient
.data
.l
[1] == XEMBED_FOCUS_OUT
) {
4632 xw
.state
&= ~WIN_FOCUSED
;
4637 xcopy(0, 0, term
->col
, term
->row
);
4641 if (e
->xclient
.data
.l
[0] == XA_WM_DELETE_WINDOW
) {
4642 closeRequestComes
= 1;
4648 ////////////////////////////////////////////////////////////////////////////////
4649 static void resize (XEvent
*e
) {
4653 //if (e->xconfigure.width == 65535 || e->xconfigure.width == -1) e->xconfigure.width = xw.w;
4654 if (e
->xconfigure
.height
== 65535 || e
->xconfigure
.height
== -1) e
->xconfigure
.height
= xw
.h
;
4655 //if ((short int)e->xconfigure.height < xw.ch) return;
4657 if (e
->xconfigure
.width
== xw
.w
&& e
->xconfigure
.height
== xw
.h
) return;
4658 xw
.w
= e
->xconfigure
.width
;
4659 xw
.h
= e
->xconfigure
.height
;
4661 row
= (xw
.h
-xw
.tabheight
)/xw
.ch
;
4662 //fprintf(stderr, "neww=%d; newh=%d; ch=%d; th=%d; col=%d; row=%d; ocol=%d; orow=%d\n", xw.w, xw.h, xw.ch, xw.tabheight, col, row, term->col, term->row);
4663 if (col
== term
->col
&& row
== term
->row
) return;
4664 for (int f
= 0; f
< term_count
; ++f
) {
4665 term
= term_array
[f
];
4666 if (tresize(col
, row
) && ot
== term
) draw(1);
4671 XFreePixmap(xw
.dpy
, xw
.pictab
);
4672 xw
.pictab
= XCreatePixmap(xw
.dpy
, xw
.win
, xw
.w
, xw
.tabheight
>0?xw
.tabheight
:1, XDefaultDepth(xw
.dpy
, xw
.scr
));
4677 static inline int last_draw_too_old (void) {
4678 int tt
= mclock_ticks();
4681 if (term
->dead
|| !term
->wantRedraw
) return 0;
4682 return (tt
-term
->lastDrawTime
>= opt_drawtimeout
);
4684 return (tt
-lastDrawTime
>= opt_maxdrawtimeout
);
4688 ////////////////////////////////////////////////////////////////////////////////
4690 static void (*handler
[LASTEvent
])(XEvent
*) = {
4691 [KeyPress
] = kpress
,
4692 [ClientMessage
] = cmessage
,
4693 [ConfigureNotify
] = resize
,
4694 [VisibilityNotify
] = visibility
,
4695 [UnmapNotify
] = unmap
,
4699 [MotionNotify
] = bmotion
,
4700 [ButtonPress
] = bpress
,
4701 [ButtonRelease
] = brelease
,
4702 [SelectionNotify
] = selnotify
,
4703 [SelectionRequest
] = selrequest
,
4704 [SelectionClear
] = selclear
,
4708 static void run (void) {
4709 //int stuff_to_print = 0;
4710 int xfd
= XConnectionNumber(xw
.dpy
);
4712 ptrLastMove
= mclock_ticks();
4713 while (term_count
> 0) {
4716 struct timeval timeout
;
4724 //FD_SET(term->cmdfd, &rfd);
4725 // have something to write?
4726 for (int f
= 0; f
< term_count
; ++f
) {
4727 Term
*t
= term_array
[f
];
4729 if (!t
->dead
&& term
->cmdfd
>= 0 && t
->pid
!= 0) {
4730 if (t
->cmdfd
> maxfd
) maxfd
= t
->cmdfd
;
4731 FD_SET(t
->cmdfd
, &rfd
);
4732 if (t
->wrbufpos
< t
->wrbufused
) FD_SET(t
->cmdfd
, &wfd
);
4737 timeout
.tv_usec
= (opt_drawtimeout
+2)*1000;
4738 if (select(maxfd
+1, &rfd
, &wfd
, NULL
, &timeout
) < 0) {
4739 if (errno
== EINTR
) continue;
4740 die("select failed: %s", SERRNO
);
4744 for (int f
= 0; f
< term_count
; ++f
) {
4745 Term
*t
= term_array
[f
];
4747 if (!t
->dead
&& term
->cmdfd
>= 0 && term
->pid
!= 0) {
4749 if (FD_ISSET(t
->cmdfd
, &wfd
)) ttyflushwrbuf();
4750 if (FD_ISSET(t
->cmdfd
, &rfd
)) ttyread(); //t->wantRedraw = 1;
4756 if (term_count
== 0) exit(exitcode
);
4759 if (term
!= NULL
&& term
->curblink
> 0) {
4760 int tt
= mclock_ticks();
4762 if (tt
-term
->lastBlinkTime
>= term
->curblink
) {
4763 term
->lastBlinkTime
= tt
;
4764 if ((xw
.state
&WIN_FOCUSED
) || term
->curblinkinactive
) {
4765 term
->curbhidden
= (term
->curbhidden
? 0 : -1);
4768 term
->curbhidden
= 0;
4772 if (updateTabBar
) xdrawTabBar();
4773 if (dodraw
|| last_draw_too_old()) draw(0);
4775 if (XPending(xw
.dpy
)) {
4776 while (XPending(xw
.dpy
)) {
4777 XNextEvent(xw
.dpy
, &ev
);
4779 //case VisibilityNotify:
4787 ptrLastMove
= mclock_ticks();
4791 if (XFilterEvent(&ev
, xw
.win
)) continue;
4792 if (handler
[ev
.type
]) (handler
[ev
.type
])(&ev
);
4797 switch (closeRequestComes
) {
4798 case 1: // just comes
4799 if (opt_ignoreclose
== 0) {
4801 tcmdlineinitex("Do you really want to close sterm [Y/n]? ");
4802 term
->cmdexecfn
= cmdline_closequeryexec
;
4803 } else if (opt_ignoreclose
< 0) {
4804 //FIXME: kill all clients?
4807 closeRequestComes
= 0;
4809 case 2: // ok, die now
4810 //FIXME: kill all clients?
4815 if (!ptrBlanked
&& opt_ptrblank
> 0 && mclock_ticks()-ptrLastMove
>= opt_ptrblank
) {
4822 ////////////////////////////////////////////////////////////////////////////////
4823 typedef const char * (*IniHandlerFn
) (const char *optname
, const char *fmt
, char *argstr
, void *udata
);
4833 static const char *inifnGenericOneArg (const char *optname
, const char *fmt
, char *argstr
, void *udata
) {
4834 return iniParseArguments(argstr
, fmt
, udata
);
4838 static const char *inifnGenericOneStr (const char *optname
, const char *fmt
, char *argstr
, void *udata
) {
4840 const char *err
= iniParseArguments(argstr
, fmt
, &s
);
4842 if (err
!= NULL
) return err
;
4843 if ((s
= strdup(s
)) == NULL
) return "out of memory";
4845 char **ustr
= (char **)udata
;
4847 if (*ustr
) free(*ustr
);
4854 static const IniCommand iniCommands
[] = {
4855 {"term", "s!-", &opt_term
, inifnGenericOneStr
},
4856 {"class", "s!-", &opt_class
, inifnGenericOneStr
},
4857 {"title", "s!-", &opt_title
, inifnGenericOneStr
},
4858 {"fontnorm", "s!-", &opt_fontnorm
, inifnGenericOneStr
},
4859 {"fontbold", "s!-", &opt_fontbold
, inifnGenericOneStr
},
4860 {"fonttab", "s!-", &opt_fonttab
, inifnGenericOneStr
},
4861 {"shell", "s!-", &opt_shell
, inifnGenericOneStr
},
4862 {"doubleclicktimeout", "i{0,10000}", &opt_doubleclick_timeout
, inifnGenericOneArg
},
4863 {"tripleclicktimeout", "i{0,10000}", &opt_tripleclick_timeout
, inifnGenericOneArg
},
4864 {"tabsize", "i{1,256}", &opt_tabsize
, inifnGenericOneArg
},
4865 {"defaultfg", "i{0,511}", &defaultFG
, inifnGenericOneArg
},
4866 {"defaultbg", "i{0,511}", &defaultBG
, inifnGenericOneArg
},
4867 {"defaultcursorfg", "i{0,511}", &defaultCursorFG
, inifnGenericOneArg
},
4868 {"defaultcursorbg", "i{0,511}", &defaultCursorBG
, inifnGenericOneArg
},
4869 {"defaultinactivecursorfg", "i{0,511}", &defaultCursorInactiveFG
, inifnGenericOneArg
},
4870 {"defaultinactivecursorbg", "i{-1,511}", &defaultCursorInactiveBG
, inifnGenericOneArg
},
4871 {"defaultboldfg", "i{-1,511}", &defaultBoldFG
, inifnGenericOneArg
},
4872 {"defaultunderlinefg", "i{-1,511}", &defaultUnderlineFG
, inifnGenericOneArg
},
4873 {"normaltabfg", "i{0,511}", &normalTabFG
, inifnGenericOneArg
},
4874 {"normaltabbg", "i{0,511}", &normalTabBG
, inifnGenericOneArg
},
4875 {"activetabfg", "i{0,511}", &activeTabFG
, inifnGenericOneArg
},
4876 {"activetabbg", "i{0,511}", &activeTabBG
, inifnGenericOneArg
},
4877 {"maxhistory", "i{0,65535}", &opt_maxhistory
, inifnGenericOneArg
},
4878 {"ptrblank", "i{0,65535}", &opt_ptrblank
, inifnGenericOneArg
},
4879 {"tabcount", "i{1,128}", &opt_tabcount
, inifnGenericOneArg
},
4880 {"tabposition", "i{0,1}", &opt_tabposition
, inifnGenericOneArg
},
4881 {"drawtimeout", "i{5,30000}", &opt_drawtimeout
, inifnGenericOneArg
},
4882 {"audiblebell", "b", &opt_audiblebell
, inifnGenericOneArg
},
4883 {"urgentbell", "b", &opt_urgentbell
, inifnGenericOneArg
},
4884 {"cursorblink", "i{0,10000}", &opt_cursorBlink
, inifnGenericOneArg
},
4885 {"cursorblinkinactive", "b", &opt_cursorBlinkInactive
, inifnGenericOneArg
},
4886 {"drawunderline", "b", &opt_drawunderline
, inifnGenericOneArg
},
4887 {"ignoreclose", "i{-1,1}", &opt_ignoreclose
, inifnGenericOneArg
},
4888 {"maxdrawtimeout", "i{100,60000}", &opt_maxdrawtimeout
, inifnGenericOneArg
},
4889 {NULL
, NULL
, NULL
, NULL
}
4893 #define MISC_CMD_NONE ((const char *)-1)
4896 // NULL: command processed; MISC_CMD_NONE: unknown command; !NULL: error
4897 static const char *processMiscCmds (const char *optname
, char *argstr
) {
4898 const char *err
= NULL
;
4900 if (strcasecmp(optname
, "unimap") == 0) {
4904 if (iniParseArguments(argstr
, "R!-", &argstr
) == NULL
) {
4905 if (strcasecmp(argstr
, "reset") == 0 || strcasecmp(argstr
, "clear") == 0) {
4906 if (unimap
) free(unimap
);
4911 //unimap 0x2592 0x61 alt
4912 if ((err
= iniParseArguments(argstr
, "i{0,65535}i{0,255}|s!-", &uni
, &ch
, &alt
)) != NULL
) return err
;
4913 if (alt
!= NULL
&& strcasecmp(alt
, "alt") != 0) return "invalid unimap";
4914 if (unimap
== NULL
) {
4915 if ((unimap
= calloc(65536, sizeof(unimap
[0]))) == NULL
) return "out of memory";
4917 if (alt
!= NULL
&& ch
== 0) alt
= NULL
;
4918 if (alt
!= NULL
&& ch
< 96) return "invalid unimap";
4920 if (alt
!= NULL
) unimap
[uni
] |= 0x8000;
4924 if (strcasecmp(optname
, "keytrans") == 0) {
4925 char *src
= NULL
, *dst
= NULL
;
4927 if (iniParseArguments(argstr
, "R!-", &argstr
) == NULL
) {
4928 if (strcasecmp(argstr
, "reset") == 0 || strcasecmp(argstr
, "clear") == 0) {
4933 if ((err
= iniParseArguments(argstr
, "s!-s!-", &src
, &dst
)) != NULL
) return err
;
4934 keytrans_add(src
, dst
);
4938 if (strcasecmp(optname
, "keybind") == 0) {
4939 char *key
= NULL
, *act
= NULL
;
4940 if (iniParseArguments(argstr
, "R!-", &argstr
) == NULL
) {
4941 if (strcasecmp(argstr
, "reset") == 0 || strcasecmp(argstr
, "clear") == 0) {
4946 if ((err
= iniParseArguments(argstr
, "s!-R!", &key
, &act
)) != NULL
) return err
;
4947 keybind_add(key
, act
);
4951 if (strcasecmp(optname
, "keymap") == 0) {
4952 char *key
= NULL
, *str
= NULL
;
4954 if (iniParseArguments(argstr
, "R!-", &argstr
) == NULL
) {
4955 if (strcasecmp(argstr
, "reset") == 0 || strcasecmp(argstr
, "clear") == 0) {
4960 if ((err
= iniParseArguments(argstr
, "s!-s!-", &key
, &str
)) != NULL
) return err
;
4961 keymap_add(key
, str
);
4965 return MISC_CMD_NONE
;
4969 #define INI_LINE_SIZE (32768)
4971 // <0: file not found
4972 // >0: file loading error
4974 static int loadConfig (const char *fname
) {
4975 int inifelse
= 0; // 0: not; 1: doing true; 2: doing false; -1: waiting else/endif; -2: waiting endif
4976 FILE *fi
= fopen(fname
, "r");
4977 const char *err
= NULL
;
4981 if (fi
== NULL
) return -1;
4982 if ((line
= malloc(INI_LINE_SIZE
)) == NULL
) { err
= "out of memory"; goto quit
; }
4984 while (fgets(line
, INI_LINE_SIZE
-1, fi
) != NULL
) {
4985 char *optname
, *argstr
, *d
;
4989 line
[INI_LINE_SIZE
-1] = 0;
4991 for (optname
= line
; *optname
&& isspace(*optname
); ++optname
) ;
4992 if (!optname
[0] || optname
[0] == '#') continue; // comment
4993 if (!isalnum(optname
[0])) { err
= "invalid option name"; goto quit
; }
4994 d
= argstr
= optname
;
4996 if (!argstr
[0] || isspace(argstr
[0])) break;
4997 if (!isalnum(argstr
[0]) && argstr
[0] != '_' && argstr
[0] != '.') { err
= "invalid option name"; goto quit
; }
4998 if (argstr
[0] != '_') *d
++ = tolower(*argstr
);
5001 if (*argstr
) ++argstr
;
5003 if (!isalnum(optname
[0])) { err
= "invalid option name"; goto quit
; }
5005 if (strcasecmp(optname
, "ifterm") == 0) {
5008 if (inifelse
!= 0) { err
= "nested ifs are not allowed"; goto quit
; }
5010 if ((err
= iniParseArguments(argstr
, "s", &val
)) != NULL
) goto quit
;
5011 if (strcasecmp(opt_term
, val
) == 0) inifelse
= 1;
5014 if (strcasecmp(optname
, "else") == 0) {
5016 case -1: inifelse
= 2; break;
5017 case 2: case -2: case 0: err
= "else without if"; goto quit
;
5018 case 1: inifelse
= -2; break;
5022 if (strcasecmp(optname
, "endif") == 0) {
5024 case -1: case -2: case 1: case 2: inifelse
= 0; break;
5025 case 0: err
= "endif without if"; goto quit
;
5032 //fprintf(stderr, "skip: [%s]\n", argstr);
5035 if (opt_term_locked
&& strcasecmp(optname
, "term") == 0) continue; // termname given in command line
5036 // ok, we have option name in `optname` and arguments in `argstr`
5037 if (strncmp(optname
, "color.", 6) == 0) {
5042 if (!optname
[0]) { err
= "invalid color option"; goto quit
; }
5044 if (!isdigit(*optname
)) { err
= "invalid color option"; goto quit
; }
5045 n
= (n
*10)+(optname
[0]-'0');
5048 if (n
< 0 || n
> 511) { err
= "invalid color index"; goto quit
; }
5050 if ((err
= iniParseArguments(argstr
, "s!-", &s
)) != NULL
) goto quit
;
5051 if ((s
= strdup(s
)) == NULL
) { err
= "out of memory"; goto quit
; }
5052 if (opt_colornames
[n
] != NULL
) free(opt_colornames
[n
]);
5053 opt_colornames
[n
] = s
;
5057 if ((err
= processMiscCmds(optname
, argstr
)) != MISC_CMD_NONE
) {
5058 if (err
!= NULL
) goto quit
;
5064 for (int f
= 0; iniCommands
[f
].name
!= NULL
; ++f
) {
5065 if (strcmp(iniCommands
[f
].name
, optname
) == 0) {
5066 if ((err
= iniCommands
[f
].fn(optname
, iniCommands
[f
].fmt
, argstr
, iniCommands
[f
].udata
)) != NULL
) goto quit
;
5072 fprintf(stderr
, "ini error at line %d: unknown option '%s'!\n", lineno
, optname
);
5076 if (line
!= NULL
) free(line
);
5078 if (err
== NULL
&& inifelse
!= 0) err
= "if without endif";
5079 if (err
!= NULL
) die("ini error at line %d: %s", lineno
, err
);
5084 static void initDefaultOptions (void) {
5085 opt_title
= strdup("sterm");
5086 opt_class
= strdup("sterm");
5087 opt_term
= strdup(TNAME
);
5088 opt_fontnorm
= strdup(FONT
);
5089 opt_fontbold
= strdup(FONTBOLD
);
5090 opt_fonttab
= strdup(FONTTAB
);
5091 opt_shell
= strdup(SHELL
);
5093 memset(opt_colornames
, 0, sizeof(opt_colornames
));
5094 for (int f
= 0; f
< LEN(defcolornames
); ++f
) opt_colornames
[f
] = strdup(defcolornames
[f
]);
5095 for (int f
= 0; f
< LEN(defextcolornames
); ++f
) opt_colornames
[f
+256] = strdup(defextcolornames
[f
]);
5097 keytrans_add("KP_Home", "Home");
5098 keytrans_add("KP_Left", "Left");
5099 keytrans_add("KP_Up", "Up");
5100 keytrans_add("KP_Right", "Right");
5101 keytrans_add("KP_Down", "Down");
5102 keytrans_add("KP_Prior", "Prior");
5103 keytrans_add("KP_Next", "Next");
5104 keytrans_add("KP_End", "End");
5105 keytrans_add("KP_Begin", "Begin");
5106 keytrans_add("KP_Insert", "Insert");
5107 keytrans_add("KP_Delete", "Delete");
5109 keybind_add("shift+Insert", "PastePrimary");
5110 keybind_add("alt+Insert", "PasteCliboard");
5111 keybind_add("ctrl+alt+t", "NewTab");
5112 keybind_add("ctrl+alt+Left", "SwitchToTab prev");
5113 keybind_add("ctrl+alt+Right", "SwitchToTab next");
5115 keymap_add("BackSpace", "\177");
5116 keymap_add("Insert", "\x1b[2~");
5117 keymap_add("Delete", "\x1b[3~");
5118 keymap_add("Home", "\x1b[1~");
5119 keymap_add("End", "\x1b[4~");
5120 keymap_add("Prior", "\x1b[5~");
5121 keymap_add("Next", "\x1b[6~");
5122 keymap_add("F1", "\x1bOP");
5123 keymap_add("F2", "\x1bOQ");
5124 keymap_add("F3", "\x1bOR");
5125 keymap_add("F4", "\x1bOS");
5126 keymap_add("F5", "\x1b[15~");
5127 keymap_add("F6", "\x1b[17~");
5128 keymap_add("F7", "\x1b[18~");
5129 keymap_add("F8", "\x1b[19~");
5130 keymap_add("F9", "\x1b[20~");
5131 keymap_add("F10", "\x1b[21~");
5132 keymap_add("Up", "\x1bOA");
5133 keymap_add("Down", "\x1bOB");
5134 keymap_add("Right", "\x1bOC");
5135 keymap_add("Left", "\x1bOD");
5139 ////////////////////////////////////////////////////////////////////////////////
5140 static Term
*oldTerm
;
5141 static int oldTermIdx
;
5142 static Term
*newTerm
;
5143 static int newTermIdx
;
5144 static int newTermSwitch
;
5147 typedef void (*CmdHandlerFn
) (const char *cmdname
, char *argstr
);
5155 static void cmdPastePrimary (const char *cmdname
, char *argstr
) {
5156 selpaste(XA_PRIMARY
);
5160 static void cmdPasteSecondary (const char *cmdname
, char *argstr
) {
5161 selpaste(XA_SECONDARY
);
5165 static void cmdPasteClipboard (const char *cmdname
, char *argstr
) {
5166 selpaste(XA_CLIPBOARD
);
5170 static void cmdExec (const char *cmdname
, char *argstr
) {
5172 if (term
->execcmd
!= NULL
) free(term
->execcmd
);
5173 term
->execcmd
= (argstr
[0] ? strdup(argstr
) : NULL
);
5178 static int parseTabArgs (char *argstr
, int *noswitch
, int nowrap
, int idx
) {
5182 while (*argstr
&& isspace(*argstr
)) ++argstr
;
5183 if (!argstr
[0]) break;
5184 if (iniParseArguments(argstr
, "s-R-", &arg
, &argstr
) != NULL
) break;
5186 if (strcasecmp(arg
, "noswitch") == 0) *noswitch
= 1;
5187 else if (strcasecmp(arg
, "switch") == 0) *noswitch
= 0;
5188 else if (strcasecmp(arg
, "nowrap") == 0) nowrap
= 1;
5189 else if (strcasecmp(arg
, "wrap") == 0) nowrap
= 0;
5190 else if (strcasecmp(arg
, "first") == 0) idx
= 0;
5191 else if (strcasecmp(arg
, "last") == 0) idx
= term_count
-1;
5192 else if (strcasecmp(arg
, "prev") == 0) idx
= -1;
5193 else if (strcasecmp(arg
, "next") == 0) idx
= -2;
5198 n
= strtol(arg
, &eptr
, 0);
5199 if (!eptr
[0] && n
>= 0 && n
< term_count
) idx
= n
;
5204 if ((idx
= termidx
-1) < 0) idx
= nowrap
? 0 : term_count
-1;
5207 if ((idx
= termidx
+1) >= term_count
) idx
= nowrap
? term_count
-1 : 0;
5214 static void flushNewTerm (void) {
5215 if (newTerm
!= NULL
) {
5216 if (newTermSwitch
&& term
!= NULL
) term
->lastActiveTime
= mclock_ticks();
5218 termidx
= newTermIdx
;
5219 tinitialize(term_array
[0]->col
, term_array
[0]->row
);
5221 term
->picbufh
= term
->row
*xw
.ch
;
5222 term
->picbufw
= term
->col
*xw
.cw
;
5223 term
->picbuf
= XCreatePixmap(xw
.dpy
, xw
.win
, term
->picbufw
, term
->picbufh
, XDefaultDepth(xw
.dpy
, xw
.scr
));
5224 XFillRectangle(xw
.dpy
, term
->picbuf
, dc
.gc
, 0, 0, term
->picbufw
, term
->picbufh
);
5226 if (ttynew(term
) != 0) {
5228 termidx
= oldTermIdx
;
5229 termfree(newTermIdx
);
5233 if (newTermSwitch
) {
5236 switchToTerm(newTermIdx
, 1);
5238 oldTermIdx
= termidx
;
5241 termidx
= oldTermIdx
;
5249 static void cmdNewTab (const char *cmdname
, char *argstr
) {
5250 int noswitch
= 0, idx
;
5252 if (opt_disabletabs
) return;
5254 if ((newTerm
= termalloc()) == NULL
) return;
5255 /*idx =*/ parseTabArgs(argstr
, &noswitch
, 0, termidx
);
5258 if (term
!= NULL
) term
->lastActiveTime
= mclock_ticks();
5261 newTermIdx
= termidx
= idx
;
5263 newTermSwitch
= !noswitch
;
5267 static void cmdCloseTab (const char *cmdname
, char *argstr
) {
5269 if (term
!= NULL
&& !term
->dead
) kill(term
->pid
, SIGTERM
);
5273 static void cmdKillTab (const char *cmdname
, char *argstr
) {
5275 if (!term
->dead
) kill(term
->pid
, SIGKILL
);
5279 static void cmdSwitchToTab (const char *cmdname
, char *argstr
) {
5280 int noswitch
= 0, idx
;
5283 idx
= parseTabArgs(argstr
, &noswitch
, 0, -666);
5285 switchToTerm(idx
, 1);
5287 oldTermIdx
= termidx
;
5292 static void cmdMoveTabTo (const char *cmdname
, char *argstr
) {
5293 int noswitch
= 0, idx
;
5296 idx
= parseTabArgs(argstr
, &noswitch
, 0, termidx
);
5297 if (idx
!= termidx
&& idx
>= 0 && idx
< term_count
) {
5298 Term
*t
= term_array
[termidx
];
5300 // remove current term
5301 for (int f
= termidx
+1; f
< term_count
; ++f
) term_array
[f
-1] = term_array
[f
];
5303 for (int f
= term_count
-2; f
>= idx
; --f
) term_array
[f
+1] = term_array
[f
];
5304 term_array
[idx
] = t
;
5313 static void cmdDefaultFG (const char *cmdname
, char *argstr
) {
5317 if (iniParseArguments(argstr
, "i{0,511}|s-", &c
, &s
) == NULL
) {
5318 if (s
!= NULL
&& tolower(s
[0]) == 'g') defaultFG
= c
; else term
->deffg
= c
;
5323 static void cmdDefaultBG (const char *cmdname
, char *argstr
) {
5327 if (iniParseArguments(argstr
, "i{0,511}|s-", &c
) == NULL
) {
5328 if (s
!= NULL
&& tolower(s
[0]) == 'g') defaultBG
= c
; else term
->defbg
= c
;
5333 static void scrollHistory (int delta
) {
5334 if (term
->maxhistory
< 1) return; // no history
5335 term
->topline
+= delta
;
5336 if (term
->topline
> term
->maxhistory
) term
->topline
= term
->maxhistory
;
5337 if (term
->topline
< 0) term
->topline
= 0;
5343 static void cmdScrollHistoryLineUp (const char *cmdname
, char *argstr
) {
5348 static void cmdScrollHistoryPageUp (const char *cmdname
, char *argstr
) {
5349 scrollHistory(term
->row
);
5353 static void cmdScrollHistoryLineDown (const char *cmdname
, char *argstr
) {
5358 static void cmdScrollHistoryPageDown (const char *cmdname
, char *argstr
) {
5359 scrollHistory(-term
->row
);
5363 static void cmdScrollHistoryTop (const char *cmdname
, char *argstr
) {
5364 scrollHistory(term
->linecount
);
5368 static void cmdScrollHistoryBottom (const char *cmdname
, char *argstr
) {
5369 scrollHistory(-term
->linecount
);
5373 static void cmdUTF8Locale (const char *cmdname
, char *argstr
) {
5376 if (iniParseArguments(argstr
, "b", &b
) == NULL
) {
5377 if (!needConversion
) b
= 1;
5378 if (term
!= NULL
) term
->needConv
= !b
;
5379 //fprintf(stderr, "needConv: %d (%d)\n", term->needConv, needConversion);
5384 static void cmdCommandMode (const char *cmdname
, char *argstr
) {
5386 if (term
->cmdMode
== CMDMODE_NONE
) tcmdlineinit(); else tcmdlinehide();
5392 static void cmdCursor (const char *cmdname
, char *argstr
) {
5396 if (iniParseArguments(argstr
, "s!-", &s
) != NULL
) {
5397 tcmdlinemsg((term
->c
.state
&CURSOR_HIDE
) ? "cursor is hidden" : "cursor is visible");
5399 if (strcasecmp(s
, "show") == 0) term
->c
.state
&= ~CURSOR_HIDE
;
5400 else if (strcasecmp(s
, "hide") == 0) term
->c
.state
|= CURSOR_HIDE
;
5401 term
->wantRedraw
= 1;
5407 static void cmdResetAttrs (const char *cmdname
, char *argstr
) {
5409 term
->c
.attr
.attr
&= ~(ATTR_REVERSE
| ATTR_UNDERLINE
| ATTR_BOLD
);
5410 term
->c
.attr
.attr
|= ATTR_DEFFG
| ATTR_DEFBG
;
5411 term
->c
.attr
.fg
= term
->deffg
;
5412 term
->c
.attr
.bg
= term
->defbg
;
5417 static void cmdResetCharset (const char *cmdname
, char *argstr
) {
5419 term
->mode
&= ~(MODE_GFX0
|MODE_GFX1
);
5420 term
->charset
= MODE_GFX0
;
5426 static void cmdScreen (const char *cmdname
, char *argstr
) {
5430 if (iniParseArguments(argstr
, "s!-", &s
) != NULL
) {
5431 tcmdlinemsg(IS_SET(MODE_ALTSCREEN
) ? "screen: alt" : "screen: norm");
5433 if (strcasecmp(s
, "norm") == 0) {
5434 if (IS_SET(MODE_ALTSCREEN
)) tswapscreen();
5435 } else if (strcasecmp(s
, "alt") == 0) {
5436 if (!IS_SET(MODE_ALTSCREEN
)) tswapscreen();
5444 static void cmdMouseReports (const char *cmdname
, char *argstr
) {
5448 if (iniParseArguments(argstr
, "b", &b
) != NULL
) {
5449 tcmdlinemsg(IS_SET(MODE_MOUSE
) ? "mouse reports are on" : "mouse reports are off");
5451 if (b
) term
->mode
|= MODE_MOUSEBTN
; else term
->mode
&= ~MODE_MOUSEBTN
;
5457 static int cmd_parseIntArg (const char *fmt
, char *argstr
, int *b
, int *global
, int *toggle
) {
5461 if (iniParseArguments(argstr
, "R-", &argstr
) != NULL
) break;
5462 if (!argstr
[0]) break;
5464 if (iniParseArguments(argstr
, "s!-R-", &s
, &argstr
) != NULL
) break;
5465 if (global
&& tolower(s
[0]) == 'g') {
5467 } else if (toggle
&& tolower(s
[0]) == 't') {
5470 if (!b
|| iniParseArguments(s
, fmt
, b
) != NULL
) return -1;
5477 static void cmdAudibleBell (const char *cmdname
, char *argstr
) {
5478 int b
= -1, toggle
= 0, global
= 0;
5480 if (term
== NULL
) return;
5481 if (cmd_parseIntArg("b", argstr
, &b
, &global
, &toggle
) != 0) return;
5484 tcmdlinemsg((global
? opt_audiblebell
: (term
->belltype
&BELL_AUDIO
)) ? "AudibleBell: 1" : "AudibleBell: 0");
5487 if (global
) opt_audiblebell
= !opt_audiblebell
; else term
->belltype
^= BELL_AUDIO
;
5489 if (global
) opt_audiblebell
= b
; else term
->belltype
= (term
->belltype
&~BELL_AUDIO
)|(b
!=0?BELL_AUDIO
:0);
5495 static void cmdUrgentBell (const char *cmdname
, char *argstr
) {
5496 int b
= -1, toggle
= 0, global
= 0;
5498 if (term
== NULL
) return;
5499 if (cmd_parseIntArg("b", argstr
, &b
, &global
, &toggle
) != 0) return;
5502 tcmdlinemsg((global
? opt_urgentbell
: (term
->belltype
&BELL_URGENT
)) ? "UrgentBell: 1" : "UrgentBell: 0");
5505 if (global
) opt_urgentbell
= !opt_urgentbell
; else term
->belltype
^= BELL_URGENT
;
5507 if (global
) opt_urgentbell
= b
; else term
->belltype
= (term
->belltype
&~BELL_URGENT
)|(b
!=0?BELL_URGENT
:0);
5513 static void cmdMonochrome (const char *cmdname
, char *argstr
) {
5514 int b
= -1, global
= 0;
5516 if (term
== NULL
) return;
5517 if (cmd_parseIntArg("i{0,3}", argstr
, &b
, &global
, NULL
) != 0) return;
5522 b
= (global
? globalBW
: term
->blackandwhite
);
5523 sprintf(buf
, "Monochrome: %d", b
);
5527 if (b
== 3) tcmdlinemsg("Monochrome-global can't be '3'!");
5530 term
->blackandwhite
= b
;
5538 static void cmdCursorBlink (const char *cmdname
, char *argstr
) {
5539 int b
= -1, global
= 0;
5541 if (term
== NULL
) return;
5542 if (cmd_parseIntArg("i{0,10000}", argstr
, &b
, &global
, NULL
) != 0) return;
5547 b
= (global
? opt_cursorBlink
: term
->curblink
);
5548 sprintf(buf
, "CursorBlink: %d", b
);
5552 opt_cursorBlink
= b
;
5555 term
->curbhidden
= 0;
5563 static void cmdCursorBlinkInactive (const char *cmdname
, char *argstr
) {
5564 int b
= -1, global
= 0, toggle
= 0, *iptr
;
5566 if (term
== NULL
) return;
5567 if (cmd_parseIntArg("b", argstr
, &b
, &global
, &toggle
) != 0) return;
5569 iptr
= (global
? &opt_cursorBlinkInactive
: &term
->curblinkinactive
);
5571 if (toggle
) *iptr
= !(*iptr
); else *iptr
= b
;
5577 static void cmdIgnoreClose (const char *cmdname
, char *argstr
) {
5580 if (term
== NULL
) return;
5581 if (cmd_parseIntArg("i{-1,1}", argstr
, &b
, NULL
, NULL
) != 0) return;
5586 sprintf(buf
, "IgnoreClose: %d", opt_ignoreclose
);
5589 opt_ignoreclose
= b
;
5594 static void cmdMaxHistory (const char *cmdname
, char *argstr
) {
5595 int b
= -1, global
= 0;
5597 if (term
== NULL
) return;
5598 if (cmd_parseIntArg("i{0,65535}", argstr
, &b
, &global
, NULL
) != 0) return;
5603 sprintf(buf
, "MaxHistory: %d", (global
?opt_maxhistory
:term
->maxhistory
));
5606 if (!global
) tadjustmaxhistory(b
); else opt_maxhistory
= b
;
5611 static void cmdMaxDrawTimeout (const char *cmdname
, char *argstr
) {
5614 if (term
== NULL
) return;
5615 if (cmd_parseIntArg("i{100,60000}", argstr
, &b
, NULL
, NULL
) != 0) return;
5620 sprintf(buf
, "cmdMaxDrawTimeout: %d", opt_maxdrawtimeout
);
5623 opt_maxdrawtimeout
= b
;
5628 static const Command commandList
[] = {
5629 {"PastePrimary", cmdPastePrimary
},
5630 {"PasteSecondary", cmdPasteSecondary
},
5631 {"PasteClipboard", cmdPasteClipboard
},
5633 {"NewTab", cmdNewTab
}, // 'noswitch' 'next' 'prev' 'first' 'last'
5634 {"CloseTab", cmdCloseTab
},
5635 {"KillTab", cmdKillTab
},
5636 {"SwitchToTab", cmdSwitchToTab
}, // 'next' 'prev' 'first' 'last' 'nowrap' 'wrap'
5637 {"MoveTabTo", cmdMoveTabTo
}, // 'next' 'prev' 'first' 'last' 'nowrap' 'wrap'
5638 {"defaultfg", cmdDefaultFG
},
5639 {"defaultbg", cmdDefaultBG
},
5640 {"ScrollHistoryLineUp", cmdScrollHistoryLineUp
},
5641 {"ScrollHistoryPageUp", cmdScrollHistoryPageUp
},
5642 {"ScrollHistoryLineDown", cmdScrollHistoryLineDown
},
5643 {"ScrollHistoryPageDown", cmdScrollHistoryPageDown
},
5644 {"ScrollHistoryTop", cmdScrollHistoryTop
},
5645 {"ScrollHistoryBottom", cmdScrollHistoryBottom
},
5646 {"UTF8Locale", cmdUTF8Locale
}, // 'on', 'off'
5647 {"AudibleBell", cmdAudibleBell
},
5648 {"UrgentBell", cmdUrgentBell
},
5649 {"CommandMode", cmdCommandMode
},
5650 {"Cursor", cmdCursor
},
5651 {"ResetAttrs", cmdResetAttrs
},
5652 {"ResetCharset", cmdResetCharset
},
5653 {"Screen", cmdScreen
},
5654 {"MouseReports", cmdMouseReports
},
5655 {"Monochrome", cmdMonochrome
},
5656 {"Mono", cmdMonochrome
},
5657 {"CursorBlink", cmdCursorBlink
},
5658 {"CursorBlinkInactive", cmdCursorBlinkInactive
},
5659 {"IgnoreClose", cmdIgnoreClose
},
5660 {"MaxHistory", cmdMaxHistory
},
5661 {"MaxDrawTimeout", cmdMaxDrawTimeout
},
5663 {"term", cmdTermName},
5664 {"title", cmdWinTitle},
5665 {"tabsize", cmdTabSize},
5666 {"defaultcursorfg", cmdDefaultCursorFG},
5667 {"defaultcursorbg", cmdDefaultCursorBG},
5668 {"defaultinactivecursorfg", cmdDefaultInactiveCursorFG},
5669 {"defaultinactivecursorbg", cmdDefaultInactiveCursorBG},
5670 {"defaultboldfg", cmdDefaultBoldFG},
5671 {"defaultunderlinefg", cmdDefaultUnderlineFG},
5677 static const char *findCommandCompletion (const char *str
, int slen
, const char *prev
) {
5678 const char *res
= NULL
;
5681 if (slen
< 1) return NULL
;
5682 for (int f
= 0; commandList
[f
].name
!= NULL
; ++f
) {
5683 if (strlen(commandList
[f
].name
) >= slen
&& strncasecmp(commandList
[f
].name
, str
, slen
) == 0) {
5684 if (prev
== NULL
|| phit
) return commandList
[f
].name
;
5685 if (strcasecmp(commandList
[f
].name
, prev
) == 0) phit
= 1;
5686 if (res
== NULL
) res
= commandList
[f
].name
;
5693 // !0: NewTab command
5694 static int executeCommand (const char *str
, int slen
) {
5699 if (str
== NULL
) return 0;
5700 if (slen
< 0) slen
= strlen(str
);
5702 for (int f
= 0; f
< slen
; ++f
) if (!str
[f
]) { slen
= f
; break; }
5704 while (slen
> 0 && isspace(*str
)) { ++str
; --slen
; }
5705 if (slen
< 1 || !str
[0]) return 0;
5707 for (e
= str
; slen
> 0 && !isspace(*e
); ++e
, --slen
) ;
5709 if (e
-str
> 127) return 0;
5710 cmdname
= alloca(e
-str
+8);
5711 if (cmdname
== NULL
) return 0;
5712 memcpy(cmdname
, str
, e
-str
);
5714 if (opt_disabletabs
&& strcasecmp(cmdname
, "NewTab") == 0) return 1;
5716 while (slen
> 0 && isspace(*e
)) { ++e
; --slen
; }
5717 //FIXME: ugly copypaste!
5719 for (int f
= 0; commandList
[f
].name
!= NULL
; ++f
) {
5720 if (strcasecmp(commandList
[f
].name
, cmdname
) == 0) {
5721 char *left
= calloc(slen
+2, 1);
5724 if (slen
> 0) memcpy(left
, e
, slen
);
5725 //fprintf(stderr, "command: [%s]; args: [%s]\n", cmdname, left);
5726 commandList
[f
].fn(cmdname
, left
);
5735 char *left
= calloc(slen
+2, 1);
5738 if (slen
> 0) memcpy(left
, e
, slen
);
5739 processMiscCmds(cmdname
, left
);
5749 static const char *cmdpSkipStr (const char *str) {
5750 while (*str && isspace(*str)) ++str;
5751 if (str[0] && str[0] != ';') {
5755 if (*str == ';' && qch == ' ') break;
5756 if (qch != ' ' && *str == qch) { qch = ' '; ++str; continue; }
5757 if (*str == '"' || *str == '\'') {
5758 if (qch == ' ') qch = *str;
5762 if (*str++ == '\\' && *str) ++str;
5770 static void executeCommands (const char *str
) {
5772 oldTermIdx
= termidx
;
5775 if (str
== NULL
) return;
5780 while (*str
&& isspace(*str
)) ++str
;
5782 if (*str
== ';') { ++str
; continue; }
5787 if (*ce
== ';' && qch
== ' ') break;
5788 if (qch
!= ' ' && *ce
== qch
) { qch
= ' '; ++ce
; continue; }
5789 if (*ce
== '"' || *ce
== '\'') {
5790 if (qch
== ' ') qch
= *ce
;
5794 if (*ce
++ == '\\' && *ce
) ++ce
;
5797 if (executeCommand(str
, ce
-str
)) break;
5798 if (*ce
) str
= ce
+1; else break;
5801 switchToTerm(oldTermIdx
, 1);
5805 ////////////////////////////////////////////////////////////////////////////////
5806 int main (int argc
, char *argv
[]) {
5807 char *configfile
= NULL
;
5808 char *runcmd
= NULL
;
5812 for (int f
= 1; f
< argc
; f
++) {
5813 if (strcmp(argv
[f
], "-name") == 0) { ++f
; continue; }
5814 if (strcmp(argv
[f
], "-into") == 0) { ++f
; continue; }
5815 if (strcmp(argv
[f
], "-embed") == 0) { ++f
; continue; }
5816 switch (argv
[f
][0] != '-' || argv
[f
][2] ? -1 : argv
[f
][1]) {
5817 case 'e': f
= argc
+1; break;
5828 opt_term
= strdup(argv
[f
]);
5829 opt_term_locked
= 1;
5834 if (configfile
!= NULL
) free(configfile
);
5835 configfile
= strdup(argv
[f
]);
5839 if (++f
< argc
) cliLocale
= argv
[f
];
5841 case 'S': // single-tab mode
5842 opt_disabletabs
= 1;
5847 fprintf(stderr
, "%s", USAGE
);
5852 initDefaultOptions();
5853 if (configfile
== NULL
) {
5854 const char *home
= getenv("HOME");
5857 configfile
= SPrintf("%s/.sterm.rc", home
);
5858 if (loadConfig(configfile
) == 0) goto cfgdone
;
5859 free(configfile
); configfile
= NULL
;
5861 configfile
= SPrintf("%s/.config/sterm.rc", home
);
5862 if (loadConfig(configfile
) == 0) goto cfgdone
;
5863 free(configfile
); configfile
= NULL
;
5866 configfile
= SPrintf("/etc/sterm.rc");
5867 if (loadConfig(configfile
) == 0) goto cfgdone
;
5868 free(configfile
); configfile
= NULL
;
5870 configfile
= SPrintf("/etc/sterm/sterm.rc");
5871 if (loadConfig(configfile
) == 0) goto cfgdone
;
5872 free(configfile
); configfile
= NULL
;
5874 configfile
= SPrintf("./.sterm.rc");
5875 if (loadConfig(configfile
) == 0) goto cfgdone
;
5876 free(configfile
); configfile
= NULL
;
5879 if (loadConfig(configfile
) < 0) die("config file '%s' not found!", configfile
);
5882 if (configfile
!= NULL
) free(configfile
); configfile
= NULL
;
5884 for (int f
= 1; f
< argc
; f
++) {
5885 if (strcmp(argv
[f
], "-name") == 0) { ++f
; continue; }
5886 if (strcmp(argv
[f
], "-into") == 0 || strcmp(argv
[f
], "-embed") == 0) {
5887 if (opt_embed
) free(opt_embed
);
5888 opt_embed
= strdup(argv
[f
]);
5891 switch (argv
[f
][0] != '-' || argv
[f
][2] ? -1 : argv
[f
][1]) {
5895 opt_title
= strdup(argv
[f
]);
5901 opt_class
= strdup(argv
[f
]);
5906 if (opt_embed
) free(opt_embed
);
5907 opt_embed
= strdup(argv
[f
]);
5911 if (++f
< argc
) runcmd
= argv
[f
];
5914 /* eat every remaining arguments */
5915 if (++f
< argc
) opt_cmd
= &argv
[f
];
5927 fprintf(stderr
, "%s", USAGE
);
5932 setenv("TERM", opt_term
, 1);
5934 setlocale(LC_ALL
, "");
5939 if (term
->execcmd
!= NULL
) { free(term
->execcmd
); term
->execcmd
= NULL
; }
5940 tinitialize(80, 25);
5941 if (ttynew(term
) != 0) die("can't run process");
5945 if (runcmd
!= NULL
) executeCommands(runcmd
);