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/* NRSS - ncurses RSS reader
Copyright (C) 2007 Jack Miller <jjm2n4@umr.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
*/
#include "nrss.h"
#include "conf.h"
#define ret_key_const(_str) \
else if(!strcmp( #_str, tmp)) \
key = _str;
int get_key(char *data)
{
char *tmp = data;
int i = 0;
int mod = 0;
int key = 0;
for (i = 0; i < 2; i++) {
if (!strncmp(tmp, "C-", 2)) {
mod |= 1;
tmp += 2;
} else if (!strncmp(tmp, "M-", 2)) {
mod |= 2;
tmp += 2;
}
}
if (strlen(tmp) == 1)
key = (int) tmp[0];
else if ((!strncmp(tmp, "KEY_F", 5)) && (tmp[5] >= '0')
&& (tmp[5] <= '9')) {
int num = 0;
if ((num = atoi(&tmp[5])) > 0)
key = KEY_F0 + num;
} else if (!strncmp(data, "KEY_RETURN", 11))
key = 10;
ret_key_const(KEY_DOWN) /* down-arrow key */
ret_key_const(KEY_UP) /* up-arrow key */
ret_key_const(KEY_LEFT) /* left-arrow key */
ret_key_const(KEY_RIGHT) /* right-arrow key */
ret_key_const(KEY_HOME) /* home key */
ret_key_const(KEY_BACKSPACE) /* backspace key */
ret_key_const(KEY_DL) /* delete-line key */
ret_key_const(KEY_IL) /* insert-line key */
ret_key_const(KEY_DC) /* delete-character key */
ret_key_const(KEY_IC) /* insert-character key */
ret_key_const(KEY_EIC) /* sent by rmir or smir in insert mode */
ret_key_const(KEY_CLEAR) /* clear-screen or erase key */
ret_key_const(KEY_EOS) /* clear-to-end-of-screen key */
ret_key_const(KEY_EOL) /* clear-to-end-of-line key */
ret_key_const(KEY_SF) /* scroll-forward key */
ret_key_const(KEY_SR) /* scroll-backward key */
ret_key_const(KEY_NPAGE) /* next-page key */
ret_key_const(KEY_PPAGE) /* previous-page key */
ret_key_const(KEY_STAB) /* set-tab key */
ret_key_const(KEY_CTAB) /* clear-tab key */
ret_key_const(KEY_CATAB) /* clear-all-tabs key */
ret_key_const(KEY_ENTER) /* enter/send key */
ret_key_const(KEY_PRINT) /* print key */
ret_key_const(KEY_LL) /* lower-left key (home down) */
ret_key_const(KEY_A1) /* upper left of keypad */
ret_key_const(KEY_A3) /* upper right of keypad */
ret_key_const(KEY_B2) /* center of keypad */
ret_key_const(KEY_C1) /* lower left of keypad */
ret_key_const(KEY_C3) /* lower right of keypad */
ret_key_const(KEY_BTAB) /* back-tab key */
ret_key_const(KEY_BEG) /* begin key */
ret_key_const(KEY_CANCEL) /* cancel key */
ret_key_const(KEY_CLOSE) /* close key */
ret_key_const(KEY_COMMAND) /* command key */
ret_key_const(KEY_COPY) /* copy key */
ret_key_const(KEY_CREATE) /* create key */
ret_key_const(KEY_END) /* end key */
ret_key_const(KEY_EXIT) /* exit key */
ret_key_const(KEY_FIND) /* find key */
ret_key_const(KEY_HELP) /* help key */
ret_key_const(KEY_MARK) /* mark key */
ret_key_const(KEY_MESSAGE) /* message key */
ret_key_const(KEY_MOVE) /* move key */
ret_key_const(KEY_NEXT) /* next key */
ret_key_const(KEY_OPEN) /* open key */
ret_key_const(KEY_OPTIONS) /* options key */
ret_key_const(KEY_PREVIOUS) /* previous key */
ret_key_const(KEY_REDO) /* redo key */
ret_key_const(KEY_REFERENCE) /* reference key */
ret_key_const(KEY_REFRESH) /* refresh key */
ret_key_const(KEY_REPLACE) /* replace key */
ret_key_const(KEY_RESTART) /* restart key */
ret_key_const(KEY_RESUME) /* resume key */
ret_key_const(KEY_SAVE) /* save key */
ret_key_const(KEY_SBEG) /* shifted begin key */
ret_key_const(KEY_SCANCEL) /* shifted cancel key */
ret_key_const(KEY_SCOMMAND) /* shifted command key */
ret_key_const(KEY_SCOPY) /* shifted copy key */
ret_key_const(KEY_SCREATE) /* shifted create key */
ret_key_const(KEY_SDC) /* shifted delete-character key */
ret_key_const(KEY_SDL) /* shifted delete-line key */
ret_key_const(KEY_SELECT) /* select key */
ret_key_const(KEY_SEND) /* shifted end key */
ret_key_const(KEY_SEOL) /* shifted clear-to-end-of-line key */
ret_key_const(KEY_SEXIT) /* shifted exit key */
ret_key_const(KEY_SFIND) /* shifted find key */
ret_key_const(KEY_SHELP) /* shifted help key */
ret_key_const(KEY_SHOME) /* shifted home key */
ret_key_const(KEY_SIC) /* shifted insert-character key */
ret_key_const(KEY_SLEFT) /* shifted left-arrow key */
ret_key_const(KEY_SMESSAGE) /* shifted message key */
ret_key_const(KEY_SMOVE) /* shifted move key */
ret_key_const(KEY_SNEXT) /* shifted next key */
ret_key_const(KEY_SOPTIONS) /* shifted options key */
ret_key_const(KEY_SPREVIOUS) /* shifted previous key */
ret_key_const(KEY_SPRINT) /* shifted print key */
ret_key_const(KEY_SREDO) /* shifted redo key */
ret_key_const(KEY_SREPLACE) /* shifted replace key */
ret_key_const(KEY_SRIGHT) /* shifted right-arrow key */
ret_key_const(KEY_SRSUME) /* shifted resume key */
ret_key_const(KEY_SSAVE) /* shifted save key */
ret_key_const(KEY_SSUSPEND) /* shifted suspend key */
ret_key_const(KEY_SUNDO) /* shifted undo key */
ret_key_const(KEY_SUSPEND) /* suspend key */
ret_key_const(KEY_UNDO)
/* undo key */
if (key == 0)
return 0;
if (mod & 1)
key = CTRL(key);
if (mod & 2)
key = ALT(key);
return key;
}
int check_char(void *data)
{
int len = strlen((char *) data);
if ((len == 1) || (get_key((char *) data)))
return 0;
return 1;
}
void clear_bind(int key)
{
for (int i = 0; i < NUM_FBINDINGS; i++) {
if (nc->keys[i].bind == key) {
logit("Key bound to %s overridden.\n", nc->keys[i].descr);
nc->keys[i].bind = 0;
}
}
}
int set_key(void *data)
{
for (int i = 0; i < NUM_FBINDINGS; i++) {
if (!strcmp(((char **) data)[0], nc->keys[i].descr)) {
int key = get_key(((char **) data)[1]);
clear_bind(key);
nc->keys[i].bind = key;
nc->keys[i].printable = ((char **) data)[1];
return 0;
}
}
logit("Unknown function \"%s\"\n", ((char **) data)[0]);
return 1;
}
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