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Handle nav cases separately

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Arun Prakash Jana 2019-01-30 00:56:27 +05:30
parent cfb524ea5e
commit 1430993858
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GPG key ID: A75979F35C080412
1 changed files with 25 additions and 34 deletions
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59
src/nnn.c
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@ -2962,42 +2962,33 @@ nochange:
printmsg("unsupported file");
goto nochange;
}
case SEL_NEXT: // fallthrough
case SEL_PREV: // fallthrough
case SEL_PGDN: // fallthrough
case SEL_PGUP: // fallthrough
case SEL_HOME: // fallthrough
case SEL_END:
switch (sel) {
case SEL_NEXT:
if (cur < ndents - 1)
++cur;
else if (ndents)
/* Roll over, set cursor to first entry */
cur = 0;
break;
case SEL_PREV:
if (cur > 0)
--cur;
else if (ndents)
/* Roll over, set cursor to last entry */
cur = ndents - 1;
break;
case SEL_PGDN:
if (cur < ndents - 1)
cur += MIN((LINES - 4) / 2, ndents - 1 - cur);
break;
case SEL_PGUP:
if (cur > 0)
cur -= MIN((LINES - 4) / 2, cur);
break;
case SEL_HOME:
case SEL_NEXT:
if (cur < ndents - 1)
++cur;
else if (ndents)
/* Roll over, set cursor to first entry */
cur = 0;
break;
default: /* case SEL_END */
break;
case SEL_PREV:
if (cur > 0)
--cur;
else if (ndents)
/* Roll over, set cursor to last entry */
cur = ndents - 1;
break;
}
break;
case SEL_PGDN:
if (cur < ndents - 1)
cur += MIN((LINES - 4) / 2, ndents - 1 - cur);
break;
case SEL_PGUP:
if (cur > 0)
cur -= MIN((LINES - 4) / 2, cur);
break;
case SEL_HOME:
cur = 0;
break;
case SEL_END:
cur = ndents - 1;
break;
case SEL_CDHOME: // fallthrough
case SEL_CDBEGIN: // fallthrough