p/sdn
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Don't reload on sort changes

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It is unexpected behaviour, and likes to take too long.
This commit is contained in:
Přemysl Eric Janouch 2021-09-26 09:38:16 +02:00
parent 4e93dfbb8d
commit e1b0831854
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 15 additions and 10 deletions
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25
sdn.cpp
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@ -824,6 +824,15 @@ fun at_cursor () -> const entry & {
return g.cursor >= int (g.entries.size ()) ? invalid : g.entries[g.cursor];
}
fun resort (const string anchor = at_cursor ().filename) {
sort (begin (g.entries), end (g.entries));
if (!anchor.empty ()) {
for (size_t i = 0; i < g.entries.size (); i++)
if (g.entries[i].filename == anchor)
g.cursor = i;
}
}
fun reload (bool keep_anchor) {
g.unames.clear();
while (auto *ent = getpwent ())
@ -851,20 +860,16 @@ fun reload (bool keep_anchor) {
g.entries.push_back (make_entry (f));
}
closedir (dir);
sort (begin (g.entries), end (g.entries));
g.out_of_date = false;
if (!anchor.empty ()) {
for (size_t i = 0; i < g.entries.size (); i++)
if (g.entries[i].filename == anchor)
g.cursor = i;
}
g.out_of_date = false;
for (int col = 0; col < entry::COLUMNS; col++) {
auto &longest = g.max_widths[col] = 0;
for (const auto &entry : g.entries)
longest = max (longest, compute_width (entry.cols[col]));
}
resort (anchor);
g.cursor = max (0, min (g.cursor, int (g.entries.size ()) - 1));
g.offset = max (0, min (g.offset, int (g.entries.size ()) - 1));
@ -1354,12 +1359,12 @@ fun handle (wint_t c) -> bool {
case ACTION_SORT_LEFT:
g.sort_column = (g.sort_column + entry::COLUMNS - 1) % entry::COLUMNS;
g.sort_flash_ttl = 2;
reload (true);
resort ();
break;
case ACTION_SORT_RIGHT:
g.sort_column = (g.sort_column + entry::COLUMNS + 1) % entry::COLUMNS;
g.sort_flash_ttl = 2;
reload (true);
resort ();
break;
case ACTION_UP:
@ -1449,7 +1454,7 @@ fun handle (wint_t c) -> bool {
break;
case ACTION_REVERSE_SORT:
g.reverse_sort = !g.reverse_sort;
reload (true);
resort ();
break;
case ACTION_SHOW_HIDDEN:
g.show_hidden = !g.show_hidden;