C-v M-v - iomenu - interactive terminal-based selection menu
HTML git clone git://bitreich.org/iomenu git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/iomenu
DIR Log
DIR Files
DIR Refs
DIR Tags
DIR README
DIR LICENSE
---
DIR commit 3d78cd3640a7bdbf23a67ff4566a8fa43ddeee33
DIR parent cd0632ced34f04b758489ce6c273b9a4e30abeca
HTML Author: Josuah Demangeon <mail@josuah.net>
Date: Sun, 30 Apr 2017 18:47:15 +0200
C-v M-v
Diffstat:
M iomenu.c | 27 ++++++++++++++++++++++-----
1 file changed, 22 insertions(+), 5 deletions(-)
---
DIR diff --git a/iomenu.c b/iomenu.c
@@ -13,6 +13,7 @@
#define CONTINUE 2 /* as opposed to EXIT_SUCCESS and EXIT_FAILURE */
#define CONTROL(char) (char ^ 0x40)
+#define ALT(char) (char + 0x80)
#define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))
@@ -178,7 +179,7 @@ print_lines(int count)
while (printed < count && i < matchc) {
char *s = format(matchv[i], ws.ws_col - 1);
- if (opt_s && matchv[i][0] == '#') {
+ if (opt_s && matchv[i][0] == opt_s) {
fprintf(stderr, "\n\033[1m\033[K %s\033[m", s);
} else if (i == current) {
fprintf(stderr, "\n\033[30;47m\033[K %s\033[m", s);
@@ -244,14 +245,14 @@ match_line(char *line, char **tokv, int tokc)
static void
-move_line(signed int count)
+move_line(signed int n)
{
extern int current;
extern char **matchv;
int i;
- for (i = current + count; 0 <= i && i < matchc; i += count) {
+ for (i = current + n; 0 <= i && i < matchc; i += n) {
if (!opt_s || matchv[i][0] != opt_s) {
current = i;
break;
@@ -358,8 +359,9 @@ print_selection(void)
static int
input_key(void)
{
- char key = fgetc(stdin);
+ int key = fgetc(stdin);
+top:
switch (key) {
case CONTROL('C'):
@@ -388,6 +390,14 @@ input_key(void)
move_line(-1);
break;
+ case CONTROL('V'):
+ move_line(ws.ws_row - 1);
+ break;
+
+ case ALT('v'):
+ move_line(-ws.ws_row + 1);
+ break;
+
case CONTROL('I'): /* tab */
if (linec > 0)
strcpy(input, matchv[current]);
@@ -399,8 +409,15 @@ input_key(void)
print_selection();
return EXIT_SUCCESS;
+ case 033: /* escape / alt */
+ if (fgetc(stdin) == 'v') {
+ key = ALT('v');
+ goto top;
+ }
+ break;
+
default:
- add_character(key);
+ add_character((char) key);
}
return CONTINUE;