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/*
Topal: GPG/GnuPG and Alpine/Pine integration
Copyright (C) 2001--2008 Phillip J. Brooke
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3 as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <readline/readline.h>
#include <readline/history.h>
/* A static variable for holding the line. */
static char *line_read = (char *)NULL;
/* Read a string, and return a pointer to it. Returns NULL on EOF. */
char * rl_gets (char * prompt)
{
/* If the buffer has already been allocated, return the memory
to the free pool. */
if (line_read)
{
free (line_read);
line_read = (char *)NULL;
}
/* Get a line from the user. */
line_read = readline (prompt);
/* If the line has any text in it, save it on the history. */
if (line_read && *line_read)
add_history (line_read);
/*
printf("Value in result is `%s'\n", line_read);
*/
return line_read;
}
void rl_disable_tab_completion ()
{
rl_bind_key ('\t', rl_insert);
}
void rl_enable_tab_completion ()
{
rl_bind_key ('\t', rl_complete);
}
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