commit bf36462a2b2141d0454d13d98074ce4e7e706fd1
parent 38a4a2cf8b0b05a033381250e2bd05d1ec0f0115
Author: Arun Prakash Jana <engineerarun@gmail.com>
Date: Wed, 8 Aug 2018 04:57:49 +0530
Implement dir auto-select in nav-as-you-type mode.
If only one entry matches regex filter and it it a directory, cd into it.
Diffstat:
3 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md
@@ -276,6 +276,8 @@ If `nnn` is invoked as root or the environment variable `NNN_SHOW_HIDDEN` is set
In this mode directories are opened in filter mode, allowing continuous navigation. Works best with the **arrow keys**.
+In case of only one match and it's a directory, `nnn` auto selects the directory and enters it in this mode.
+
#### File indicators
The following indicators are used in the detail view:
diff --git a/nnn.1 b/nnn.1
@@ -206,6 +206,8 @@ is invoked as root or the environment variable \fBNNN_SHOW_HIDDEN\fR is set the
.Pp
In the \fInavigate-as-you-type\fR mode directories are opened in filter mode,
allowing continuous navigation. Works best with the \fBarrow keys\fR.
+.br
+In case of only one match and it's a directory, `nnn` auto selects the directory and enters it in this mode.
.Sh MULTI-COPY MODE
The absolute path of a single file can be copied to clipboard by pressing \fI^K\fR if
NNN_COPIER is set (see ENVIRONMENT section below).
diff --git a/nnn.c b/nnn.c
@@ -1161,6 +1161,21 @@ filterentries(char *path)
ndents = total;
if (matches(pln) == -1)
continue;
+
+ /* If the only match is a dir, auto-select and cd into it */
+ if (cfg.filtermode && ndents == 1 && S_ISDIR(dents[0].mode)) {
+ *ch = KEY_ENTER;
+ cur = 0;
+ goto end;
+ }
+
+ /*
+ * redraw() should be above the auto-select optimization, for
+ * the case where there's an issue with dir auto-select, say,
+ * due to a permission problem. The transition is jumpy in
+ * case of such an error. However, we optimize for successful
+ * cases where the dir has permissions. This skips a redraw().
+ */
redraw(path);
printprompt(ln);
}