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Diffstat (limited to 'src/fe-text/terminfo-core.c')
-rw-r--r--src/fe-text/terminfo-core.c189
1 files changed, 111 insertions, 78 deletions
diff --git a/src/fe-text/terminfo-core.c b/src/fe-text/terminfo-core.c
index d16987fe..9c9179a5 100644
--- a/src/fe-text/terminfo-core.c
+++ b/src/fe-text/terminfo-core.c
@@ -17,7 +17,6 @@ inline static int term_putchar(int c)
char *tparm();
int tputs();
-#ifdef HAVE_TERMINFO
int setupterm();
char *tigetstr();
int tigetnum();
@@ -25,15 +24,6 @@ int tigetflag();
#define term_getstr(x, buffer) tigetstr(x.ti_name)
#define term_getnum(x) tigetnum(x.ti_name);
#define term_getflag(x) tigetflag(x.ti_name);
-#else
-int tgetent();
-char *tgetstr();
-int tgetnum();
-int tgetflag();
-#define term_getstr(x, buffer) tgetstr(x.tc_name, &buffer)
-#define term_getnum(x) tgetnum(x.tc_name)
-#define term_getflag(x) tgetflag(x.tc_name)
-#endif
#define CAP_TYPE_FLAG 0
#define CAP_TYPE_INT 1
@@ -50,62 +40,66 @@ TERM_REC *current_term;
/* Define only what we might need */
static TERMINFO_REC tcaps[] = {
- /* Terminal size */
- { "cols", "co", CAP_TYPE_INT, G_STRUCT_OFFSET(TERM_REC, width) },
- { "lines", "li", CAP_TYPE_INT, G_STRUCT_OFFSET(TERM_REC, height) },
-
- /* Cursor movement */
- { "smcup", "ti", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_smcup) },
- { "rmcup", "te", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rmcup) },
- { "cup", "cm", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_cup) },
- { "hpa", "ch", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_hpa) },
- { "vpa", "vh", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_vpa) },
- { "cub1", "le", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_cub1) },
- { "cuf1", "nd", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_cuf1) },
- { "civis", "vi", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_civis) },
- { "cnorm", "ve", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_cnorm) },
+ /* Terminal size */
+ { "cols", "co", CAP_TYPE_INT, G_STRUCT_OFFSET(TERM_REC, width) },
+ { "lines", "li", CAP_TYPE_INT, G_STRUCT_OFFSET(TERM_REC, height) },
- /* Scrolling */
- { "csr", "cs", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_csr) },
- { "wind", "wi", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_wind) },
- { "ri", "sr", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_ri) },
- { "rin", "SR", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rin) },
- { "ind", "sf", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_ind) },
- { "indn", "SF", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_indn) },
- { "il", "AL", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_il) },
- { "il1", "al", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_il1) },
- { "dl", "DL", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_dl) },
- { "dl1", "dl", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_dl1) },
+ /* Cursor movement */
+ { "smcup", "ti", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_smcup) },
+ { "rmcup", "te", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rmcup) },
+ { "cup", "cm", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_cup) },
+ { "hpa", "ch", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_hpa) },
+ { "vpa", "vh", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_vpa) },
+ { "cub1", "le", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_cub1) },
+ { "cuf1", "nd", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_cuf1) },
+ { "civis", "vi", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_civis) },
+ { "cnorm", "ve", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_cnorm) },
+
+ /* Scrolling */
+ { "csr", "cs", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_csr) },
+ { "wind", "wi", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_wind) },
+ { "ri", "sr", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_ri) },
+ { "rin", "SR", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rin) },
+ { "ind", "sf", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_ind) },
+ { "indn", "SF", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_indn) },
+ { "il", "AL", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_il) },
+ { "il1", "al", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_il1) },
+ { "dl", "DL", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_dl) },
+ { "dl1", "dl", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_dl1) },
/* Clearing screen */
- { "clear", "cl", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_clear) },
- { "ed", "cd", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_ed) },
+ { "clear", "cl", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_clear) },
+ { "ed", "cd", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_ed) },
- /* Clearing to end of line */
- { "el", "ce", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_el) },
+ /* Clearing to end of line */
+ { "el", "ce", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_el) },
- /* Repeating character */
- { "rep", "rp", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rep) },
+ /* Repeating character */
+ { "rep", "rp", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rep) },
/* Colors */
- { "colors", "Co", CAP_TYPE_INT, G_STRUCT_OFFSET(TERM_REC, TI_colors) },
- { "sgr0", "me", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_sgr0) },
- { "smul", "us", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_smul) },
- { "rmul", "ue", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rmul) },
- { "smso", "so", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_smso) },
- { "rmso", "se", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rmso) },
- { "sitm", "ZH", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_sitm) },
- { "ritm", "ZR", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_ritm) },
- { "bold", "md", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_bold) },
- { "blink", "mb", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_blink) },
- { "rev", "mr", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rev) },
- { "setaf", "AF", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_setaf) },
- { "setab", "AB", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_setab) },
- { "setf", "Sf", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_setf) },
- { "setb", "Sb", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_setb) },
-
- /* Beep */
- { "bel", "bl", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_bel) },
+ { "colors", "Co", CAP_TYPE_INT, G_STRUCT_OFFSET(TERM_REC, TI_colors) },
+ { "sgr0", "me", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_sgr0) },
+ { "smul", "us", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_smul) },
+ { "rmul", "ue", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rmul) },
+ { "smso", "so", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_smso) },
+ { "rmso", "se", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rmso) },
+ { "sitm", "ZH", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_sitm) },
+ { "ritm", "ZR", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_ritm) },
+ { "bold", "md", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_bold) },
+ { "blink", "mb", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_blink) },
+ { "rev", "mr", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rev) },
+ { "setaf", "AF", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_setaf) },
+ { "setab", "AB", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_setab) },
+ { "setf", "Sf", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_setf) },
+ { "setb", "Sb", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_setb) },
+
+ /* Beep */
+ { "bel", "bl", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_bel) },
+
+ /* Keyboard-transmit mode */
+ { "smkx", "ks", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_smkx) },
+ { "rmkx", "ke", CAP_TYPE_STR, G_STRUCT_OFFSET(TERM_REC, TI_rmkx) },
};
/* Move cursor (cursor_address / cup) */
@@ -391,15 +385,26 @@ static void _ignore_parm(TERM_REC *term, int param)
{
}
+static void terminfo_set_appkey_mode(TERM_REC *term, int set)
+{
+ if (term->TI_smkx && term->TI_rmkx)
+ tput(tparm(set ? term->TI_smkx : term->TI_rmkx));
+}
+
+static void term_dec_set_bracketed_paste_mode(int enable)
+{
+ if (enable)
+ tputs("\e[?2004h", 0, term_putchar);
+ else
+ tputs("\e[?2004l", 0, term_putchar);
+}
+
static void term_fill_capabilities(TERM_REC *term)
{
int i, ival;
char *sval;
void *ptr;
-#ifndef HAVE_TERMINFO
- char *tptr = term->buffer2;
-#endif
for (i = 0; i < sizeof(tcaps)/sizeof(tcaps[0]); i++) {
ptr = G_STRUCT_MEMBER_P(term, tcaps[i].offset);
@@ -492,12 +497,15 @@ void terminfo_setup_colors(TERM_REC *term, int force)
}
}
-static void terminfo_input_init(TERM_REC *term)
+static void terminfo_input_init0(TERM_REC *term)
{
tcgetattr(fileno(term->in), &term->old_tio);
memcpy(&term->tio, &term->old_tio, sizeof(term->tio));
term->tio.c_lflag &= ~(ICANON | ECHO); /* CBREAK, no ECHO */
+ /* Disable the ICRNL flag to disambiguate ^J and Enter, also disable the
+ * software flow control to leave ^Q and ^S ready to be bound */
+ term->tio.c_iflag &= ~(ICRNL | IXON | IXOFF);
term->tio.c_cc[VMIN] = 1; /* read() is satisfied after 1 char */
term->tio.c_cc[VTIME] = 0; /* No timer */
@@ -511,8 +519,11 @@ static void terminfo_input_init(TERM_REC *term)
term->tio.c_cc[VSUSP] = _POSIX_VDISABLE;
#endif
- tcsetattr(fileno(term->in), TCSADRAIN, &term->tio);
+}
+static void terminfo_input_init(TERM_REC *term)
+{
+ tcsetattr(fileno(term->in), TCSADRAIN, &term->tio);
}
static void terminfo_input_deinit(TERM_REC *term)
@@ -523,7 +534,14 @@ static void terminfo_input_deinit(TERM_REC *term)
void terminfo_cont(TERM_REC *term)
{
if (term->TI_smcup)
- tput(tparm(term->TI_smcup));
+ tput(tparm(term->TI_smcup));
+
+ if (term->appkey_enabled)
+ terminfo_set_appkey_mode(term, TRUE);
+
+ if (term->bracketed_paste_enabled)
+ term_dec_set_bracketed_paste_mode(TRUE);
+
terminfo_input_init(term);
}
@@ -534,10 +552,16 @@ void terminfo_stop(TERM_REC *term)
/* move cursor to bottom of the screen */
terminfo_move(0, term->height-1);
+ if (term->bracketed_paste_enabled)
+ term_dec_set_bracketed_paste_mode(FALSE);
+
/* stop cup-mode */
if (term->TI_rmcup)
tput(tparm(term->TI_rmcup));
+ if (term->appkey_enabled)
+ terminfo_set_appkey_mode(term, FALSE);
+
/* reset input settings */
terminfo_input_deinit(term);
fflush(term->out);
@@ -546,9 +570,7 @@ void terminfo_stop(TERM_REC *term)
static int term_setup(TERM_REC *term)
{
GString *str;
-#ifdef HAVE_TERMINFO
int err;
-#endif
char *term_env;
term_env = getenv("TERM");
@@ -557,18 +579,10 @@ static int term_setup(TERM_REC *term)
return 0;
}
-#ifdef HAVE_TERMINFO
if (setupterm(term_env, 1, &err) != 0) {
fprintf(stderr, "setupterm() failed for TERM=%s: %d\n", term_env, err);
return 0;
}
-#else
- if (tgetent(term->buffer1, term_env) < 1)
- {
- fprintf(stderr, "Termcap not found for TERM=%s\n", term_env);
- return 0;
- }
-#endif
term_fill_capabilities(term);
@@ -646,11 +660,11 @@ static int term_setup(TERM_REC *term)
str = g_string_new(NULL);
if (term->TI_sgr0)
g_string_append(str, term->TI_sgr0);
- if (term->TI_rmul && (term->TI_sgr0 == NULL || strcmp(term->TI_rmul, term->TI_sgr0) != 0))
+ if (term->TI_rmul && (term->TI_sgr0 == NULL || g_strcmp0(term->TI_rmul, term->TI_sgr0) != 0))
g_string_append(str, term->TI_rmul);
- if (term->TI_rmso && (term->TI_sgr0 == NULL || strcmp(term->TI_rmso, term->TI_sgr0) != 0))
+ if (term->TI_rmso && (term->TI_sgr0 == NULL || g_strcmp0(term->TI_rmso, term->TI_sgr0) != 0))
g_string_append(str, term->TI_rmso);
- if (term->TI_ritm && (term->TI_sgr0 == NULL || strcmp(term->TI_ritm, term->TI_sgr0) != 0))
+ if (term->TI_ritm && (term->TI_sgr0 == NULL || g_strcmp0(term->TI_ritm, term->TI_sgr0) != 0))
g_string_append(str, term->TI_ritm);
term->TI_normal = str->str;
g_string_free(str, FALSE);
@@ -659,10 +673,29 @@ static int term_setup(TERM_REC *term)
term->beep = term->TI_bel ? _beep : _ignore;
terminfo_setup_colors(term, FALSE);
+ terminfo_input_init0(term);
terminfo_cont(term);
return 1;
}
+void term_set_appkey_mode(int enable)
+{
+ if (current_term->appkey_enabled == enable)
+ return;
+
+ current_term->appkey_enabled = enable;
+ terminfo_set_appkey_mode(current_term, enable);
+}
+
+void term_set_bracketed_paste_mode(int enable)
+{
+ if (current_term->bracketed_paste_enabled == enable)
+ return;
+
+ current_term->bracketed_paste_enabled = enable;
+ term_dec_set_bracketed_paste_mode(enable);
+}
+
TERM_REC *terminfo_core_init(FILE *in, FILE *out)
{
TERM_REC *old_term, *term;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-17 08:56:05 +0000