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/* _ ____ _ _
** (_) ___| ___| | ___ ___| |_
** / /\___ \ / _ \ |/ _ \/ __| __|
** / / ___) | __/ | __/ (__| |_
** (_( |____/ \___|_|\___|\___|\__|
**
** iSelect -- Interactive Selection Tool
**
** iSelect is a Curses-based tool for interactive line selection
** in an ASCII file via a full-screen terminal session.
**
** ======================================================================
**
** Copyright (c) 1997-2005 Ralf S. Engelschall.
**
** This program is free software; it may be redistributed and/or
** modified only under the terms of the GNU General Public License,
** which may be found in the iSelect source distribution.
** Look at the file COPYING for details.
**
** 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 the GNU General Public License for more details.
**
** ======================================================================
**
** iselect_keys.c -- custom Curses Key definition
*/
#include "config_ac.h"
#include "config_sc.h"
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#ifdef USE_NCURSES
#include <ncurses.h>
#endif
#ifdef USE_SLCURSES
#include <slcurses.h>
#endif
#ifdef USE_CURSES
#include <curses.h>
#endif
#include "iselect_global.h"
#include "iselect_keys.h"
CustomKey *KeyList[1024] = { NULL };
typedef struct keydef {
char *str;
int key;
} keydef;
keydef KeyDef[] = {
{ "SPACE", ' ' },
{ "RETURN", '\n' },
{ "KEY_LEFT", KEY_LEFT },
{ "KEY_RIGHT", KEY_RIGHT },
{ "KEY_UP", KEY_UP },
{ "KEY_DOWN", KEY_DOWN },
{ "KEY_NPAGE", KEY_NPAGE },
{ "KEY_PPAGE", KEY_PPAGE },
{ NULL, 0 }
};
char *key2asc(int key)
{
char ca[1024];
int i;
if (key >= 32 && key <= 126) {
ca[0] = (char)(key);
ca[1] = NUL;
return strdup(ca);
}
else {
for (i = 0; KeyDef[i].str != NULL; i++) {
if (KeyDef[i].key == key)
return strdup(KeyDef[i].str);
}
}
return "UNKNOWN";
}
int asc2key(char *str)
{
int i;
if (strlen(str) == 1 && (str[0] >= 32 && str[0] <= 126))
return (int)(str[0]);
else {
for (i = 0; KeyDef[i].str != NULL; i++) {
if (strcmp(KeyDef[i].str, str) == 0)
return KeyDef[i].key;
}
fprintf(stderr, "ERROR\n");
exit(1);
}
}
void configure_custom_key(char *config)
{
char out[1024];
char in[1024];
char *cp;
CustomKey *kc;
int i;
if ((cp = strchr(config, ':')) != NULL) {
strncpy(in, config, cp-config);
in[cp-config] = NUL;
strcpy(out, cp+1);
}
else {
strcpy(in, config);
strcpy(out, "RETURN");
}
kc = (CustomKey *)malloc(sizeof(CustomKey));
kc->in = asc2key(in);
kc->out = asc2key(out);
for (i = 0; KeyList[i] != NULL; i++)
;
KeyList[i++] = kc;
KeyList[i++] = NULL;
return;
}
int do_custom_key(int key)
{
int i;
for (i = 0; KeyList[i] != NULL; i++) {
if (KeyList[i]->in == key)
key = KeyList[i]->out;
}
return key;
}
/*EOF*/
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