diff options
Diffstat (limited to 'readline/rltty.c')
| -rw-r--r-- | readline/rltty.c | 67 |
1 files changed, 51 insertions, 16 deletions
diff --git a/readline/rltty.c b/readline/rltty.c index d237b1c0048..b1c79294186 100644 --- a/readline/rltty.c +++ b/readline/rltty.c @@ -1,10 +1,10 @@ /* rltty.c -- functions to prepare and restore the terminal for readline's use. */ -/* Copyright (C) 1992-2005 Free Software Foundation, Inc. +/* Copyright (C) 1992-2016 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library - for reading lines of text with interactive input and history editing. + for reading lines of text with interactive input and history editing. Readline is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -37,11 +37,11 @@ #include "rldefs.h" -#if defined (GWINSZ_IN_SYS_IOCTL) -# include <sys/ioctl.h> -#endif /* GWINSZ_IN_SYS_IOCTL */ - #include "rltty.h" +#if defined (HAVE_SYS_IOCTL_H) +# include <sys/ioctl.h> /* include for declaration of ioctl */ +#endif + #include "readline.h" #include "rlprivate.h" @@ -60,7 +60,13 @@ static void set_winsize PARAMS((int)); /* */ /* **************************************************************** */ -/* Non-zero means that the terminal is in a prepped state. */ +/* Non-zero means that the terminal is in a prepped state. There are several + flags that are OR'd in to denote whether or not we have sent various + init strings to the terminal. */ +#define TPX_PREPPED 0x01 +#define TPX_BRACKPASTE 0x02 +#define TPX_METAKEY 0x04 + static int terminal_prepped; static _RL_TTY_CHARS _rl_tty_chars, _rl_last_tty_chars; @@ -121,7 +127,7 @@ static int set_tty_settings PARAMS((int, TIOTYPE *)); static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *)); -static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t)); +static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *)); static void save_tty_chars (tiop) @@ -341,7 +347,7 @@ static int set_tty_settings PARAMS((int, TIOTYPE *)); static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *)); -static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t)); +static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *)); static void _rl_bind_tty_special_chars PARAMS((Keymap, TIOTYPE)); #if defined (FLUSHO) @@ -528,10 +534,10 @@ prepare_terminal_settings (meta_flag, oldtio, tiop) #if defined (USE_XON_XOFF) #if defined (IXANY) - tiop->c_iflag &= ~(IXON | IXOFF | IXANY); + tiop->c_iflag &= ~(IXON | IXANY); #else /* `strict' Posix systems do not define IXANY. */ - tiop->c_iflag &= ~(IXON | IXOFF); + tiop->c_iflag &= ~IXON; #endif /* IXANY */ #endif /* USE_XON_XOFF */ @@ -595,7 +601,7 @@ void rl_prep_terminal (meta_flag) int meta_flag; { - int tty; + int tty, nprep; TIOTYPE tio; if (terminal_prepped) @@ -642,7 +648,7 @@ rl_prep_terminal (meta_flag) /* If editing in vi mode, make sure we set the bindings in the insertion keymap no matter what keymap we ended up in. */ if (rl_editing_mode == vi_mode) - _rl_bind_tty_special_chars (vi_insertion_keymap, tio); + _rl_bind_tty_special_chars (vi_insertion_keymap, tio); else #endif _rl_bind_tty_special_chars (_rl_keymap, tio); @@ -659,8 +665,16 @@ rl_prep_terminal (meta_flag) if (_rl_enable_keypad) _rl_control_keypad (1); + nprep = TPX_PREPPED; + + if (_rl_enable_bracketed_paste) + { + fprintf (rl_outstream, BRACK_PASTE_INIT); + nprep |= TPX_BRACKPASTE; + } + fflush (rl_outstream); - terminal_prepped = 1; + terminal_prepped = nprep; RL_SETSTATE(RL_STATE_TERMPREPPED); _rl_release_sigint (); @@ -672,13 +686,16 @@ rl_deprep_terminal () { int tty; - if (!terminal_prepped) + if (terminal_prepped == 0) return; /* Try to keep this function from being interrupted. */ _rl_block_sigint (); - tty = rl_instream ? fileno (rl_instream) : fileno (stdout); + tty = rl_instream ? fileno (rl_instream) : fileno (stdin); + + if (terminal_prepped & TPX_BRACKPASTE) + fprintf (rl_outstream, BRACK_PASTE_FINI); if (_rl_enable_keypad) _rl_control_keypad (0); @@ -697,6 +714,19 @@ rl_deprep_terminal () _rl_release_sigint (); } #endif /* !NO_TTY_DRIVER */ + +/* Set readline's idea of whether or not it is echoing output to the terminal, + returning the old value. */ +int +rl_tty_set_echoing (u) + int u; +{ + int o; + + o = _rl_echoing_p; + _rl_echoing_p = u; + return o; +} /* **************************************************************** */ /* */ @@ -859,6 +889,11 @@ _rl_bind_tty_special_chars (kmap, ttybuff) # endif /* VLNEXT && TERMIOS_TTY_DRIVER */ # if defined (VWERASE) && defined (TERMIOS_TTY_DRIVER) +# if defined (VI_MODE) + if (rl_editing_mode == vi_mode) + SET_SPECIAL (VWERASE, rl_vi_unix_word_rubout); + else +# endif SET_SPECIAL (VWERASE, rl_unix_word_rubout); # endif /* VWERASE && TERMIOS_TTY_DRIVER */ } |