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Modify the terminal initialization sequence

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We disable the ICRNL flag to make Enter independent from ^J from the
keybinding point of view since the former will now send ^M, leaving the
user free to remap ^J without trapping itself into the irssi session
because of a broken Enter key.
Also disable the software flow control because we don't expect anyone to
run irssi over a serial console; we gain some more freedom by having ^Q
and ^S freely mappable by the user.
This commit is contained in:
LemonBoy 2015-09-16 15:31:51 +02:00
commit 061fb34750
1 changed files with 3 additions and 0 deletions
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3
src/fe-text/terminfo-core.c
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@ -502,6 +502,9 @@ static void terminfo_input_init(TERM_REC *term)
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 */