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authorPřemysl Eric Janouch <p@janouch.name>2021-07-17 08:15:07 +0200
committerPřemysl Eric Janouch <p@janouch.name>2021-07-17 08:49:54 +0200
commite948741864636b04aa0159ea02bcc3109dfbd43c (patch)
tree18ec7207c56e589b61c8c6718b119454393ed3a4 /sdn.cpp
parent0adbac2066d35c7341329766893a3b1b90008d33 (diff)
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Enable pushing the search in a certain direction
We want to make it possible to iterate all current matches.
Diffstat (limited to 'sdn.cpp')
-rw-r--r--sdn.cpp13
1 files changed, 7 insertions, 6 deletions
diff --git a/sdn.cpp b/sdn.cpp
index b9aec88..0e81a98 100644
--- a/sdn.cpp
+++ b/sdn.cpp
@@ -989,10 +989,11 @@ fun show_help () {
fclose (contents);
}
-fun search (const wstring &needle) -> int {
- int best = g.cursor, best_n = 0, matches = 0;
- for (int i = 0; i < int (g.entries.size ()); i++) {
- auto o = (i + g.cursor) % g.entries.size ();
+/// Stays on the current match when there are no better ones, unless it's pushed
+fun search (const wstring &needle, int push) -> int {
+ int best = g.cursor, best_n = 0, matches = 0, step = push != 0 ? push : 1;
+ for (int i = 0, count = g.entries.size (); i < count; i++) {
+ auto o = (g.cursor + (count + i * step) + (count + push)) % count;
int n = prefix_length (to_wide (g.entries[o].filename), needle);
matches += n == needle.size ();
if (n > best_n) {
@@ -1060,7 +1061,7 @@ fun pop_levels (const string& old_cwd) {
fix_cursor_and_offset ();
if (!anchor.empty () && at_cursor ().filename != anchor)
- search (to_wide (anchor));
+ search (to_wide (anchor), 0);
}
fun explode_path (const string &path, vector<string> &out) {
@@ -1375,7 +1376,7 @@ fun handle (wint_t c) -> bool {
case ACTION_SEARCH:
g.editor = L"search";
g.editor_on_change = [] {
- search (g.editor_line);
+ search (g.editor_line, 0);
};
g.editor_on_confirm = [] {
choose (at_cursor ());