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author | Přemysl Janouch <p@janouch.name> | 2018-06-22 17:10:36 +0200 |
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committer | Přemysl Janouch <p@janouch.name> | 2018-06-22 19:51:05 +0200 |
commit | 4b4277b306b11ff66f7c24d376b7ec26a1f74f9e (patch) | |
tree | 6af8548a35ee287a91eb341e57987669905ca323 /sdn.cpp | |
parent | 712334c0ee7bcc0675bf6f94598b3140a14cd85d (diff) | |
download | sdn-4b4277b306b11ff66f7c24d376b7ec26a1f74f9e.tar.gz sdn-4b4277b306b11ff66f7c24d376b7ec26a1f74f9e.tar.xz sdn-4b4277b306b11ff66f7c24d376b7ec26a1f74f9e.zip |
Make sure to fill the view when possible
When there were more items than would fit on the screen and the cursor
was at the end of the list, a reload causing items to disappear or
a vertical terminal enlargement would fail to adjust the start offset.
Diffstat (limited to 'sdn.cpp')
-rw-r--r-- | sdn.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -491,7 +491,6 @@ fun reload () { g.cursor = min (g.cursor, int (g.entries.size ()) - 1); g.offset = min (g.offset, int (g.entries.size ()) - 1); - update (); if (g.inotify_wd != -1) inotify_rm_watch (g.inotify_fd, g.inotify_wd); @@ -648,6 +647,10 @@ fun handle (wint_t c, bool is_char) -> bool { g.cursor = max (g.cursor, 0); g.cursor = min (g.cursor, int (g.entries.size ()) - 1); + // Decrease the offset when more items can suddenly fit + int pushable = visible_lines () - (int (g.entries.size ()) - g.offset); + g.offset -= max (pushable, 0); + // Make sure cursor is visible g.offset = max (g.offset, 0); g.offset = min (g.offset, int (g.entries.size ()) - 1); @@ -791,6 +794,7 @@ int main (int argc, char *argv[]) { load_configuration (); reload (); + update (); auto start_dir = g.cwd; wint_t c; |