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Now nextsel() just maps keys to actions

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This commit is contained in:
lostd 2014-11-06 10:54:20 +02:00
parent 77565ecdb8
commit ef3bfef454
1 changed files with 28 additions and 18 deletions
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46
noice.c
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@ -256,21 +256,24 @@ printprompt(char *str)
}
/*
* Returns 0 normally
* On movement it updates *cur
* Returns SEL_{QUIT,BACK,GOIN,FLTR,SH,CD} otherwise
* Returns SEL_{QUIT,BACK,GOIN,FLTR,NEXT,PREV,PGDN,PGUP,SH,CD}
* Returns 0 otherwise
*/
enum {
SEL_QUIT = 1,
SEL_BACK,
SEL_GOIN,
SEL_FLTR,
SEL_NEXT,
SEL_PREV,
SEL_PGDN,
SEL_PGUP,
SEL_SH,
SEL_CD,
};
int
nextsel(int *cur, int max)
nextsel(void)
{
int c;
@ -297,28 +300,20 @@ nextsel(int *cur, int max)
case 'j':
case KEY_DOWN:
case CONTROL('N'):
if (*cur < max - 1)
(*cur)++;
break;
return SEL_NEXT;
/* Previous */
case 'k':
case KEY_UP:
case CONTROL('P'):
if (*cur > 0)
(*cur)--;
break;
return SEL_PREV;
/* Page down */
case KEY_NPAGE:
case CONTROL('D'):
if (*cur < max -1)
(*cur) += MIN((LINES - 4) / 2, max - 1 - *cur);
break;
return SEL_PGDN;
/* Page up */
case KEY_PPAGE:
case CONTROL('U'):
if (*cur > 0)
(*cur) -= MIN((LINES - 4) / 2, *cur);
break;
return SEL_PGUP;
case '!':
return SEL_SH;
case 'c':
@ -605,8 +600,7 @@ redraw:
}
nochange:
ret = nextsel(&cur, n);
switch (ret) {
switch (nextsel()) {
case SEL_QUIT:
free(path);
free(filter);
@ -705,6 +699,22 @@ nochange:
DPRINTF_S(filter);
cur = 0;
goto out;
case SEL_NEXT:
if (cur < n - 1)
cur++;
break;
case SEL_PREV:
if (cur > 0)
cur--;
break;
case SEL_PGDN:
if (cur < n - 1)
cur += MIN((LINES - 4) / 2, n - 1 - cur);
break;
case SEL_PGUP:
if (cur > 0)
cur -= MIN((LINES - 4) / 2, cur);
break;
case SEL_SH:
exitcurses();
spawn("/bin/sh", NULL, path);