Env var NNN_LOCKER

README.md

@@ -144,7 +144,7 @@ A curses library with wide char support (e.g. ncursesw), libreadline (optional)
 | archivemount, fusermount(3)/umount (macOS) | optional | mount, unmount archives |
 | sshfs, [rclone](https://rclone.org/), fusermount(3)/umount (macOS) | optional | mount, unmount remotes |
 | trash-cli | optional | trash files (default action: rm) |
-| vlock (Linux), bashlock (macOS), lock(1) (BSD),<br>peaclock (Haiku) | optional | terminal locker (fallback: [cmatrix](https://github.com/abishekvashok/cmatrix)) |
+| vlock (Linux), bashlock (macOS), lock(1) (BSD),<br>peaclock (Haiku) | optional | terminal locker (else `$NNN_LOCKER`) |
 | advcpmv (Linux) ([integration](https://github.com/jarun/nnn/wiki/Advanced-use-cases#cp-mv-progress)) | optional | copy, move progress |
 | fortune | optional | random quotes in help screen |
 | `$VISUAL` (else `$EDITOR`), `$PAGER`, `$SHELL` | optional | fallback vi, less, sh |

nnn.1

@@ -407,6 +407,12 @@ separated by \fI;\fR:
     export NNN_TRASH=1
 .Ed
 .Pp
+\fBNNN_LOCKER:\fR terminal locker program.
+.Bd -literal
+    export NNN_LOCKER='bmon -p wlp1s0'
+    export NNN_LOCKER='cmatrix'
+.Ed
+.Pp
 \fBNNN_MCLICK:\fR key emulated by a middle mouse click.
 .Bd -literal
     export NNN_MCLICK='^R'

src/nnn.c

@@ -416,9 +416,9 @@ static uint g_states;
 #define UTIL_UNZIP 3
 #define UTIL_TAR 4
 #define UTIL_LOCKER 5
-#define UTIL_CMATRIX 6
-#define UTIL_LAUNCH 7
-#define UTIL_SH_EXEC 8
+#define UTIL_LAUNCH 6
+#define UTIL_SH_EXEC 7
+#define UTIL_BASH 8
 #define UTIL_ARCHIVEMOUNT 9
 #define UTIL_SSHFS 10
 #define UTIL_RCLONE 11
@@ -429,8 +429,7 @@ static uint g_states;
 #define UTIL_FZY 16
 #define UTIL_NTFY 17
 #define UTIL_CBCP 18
-#define UTIL_BASH 19
-#define UTIL_NMV 20
+#define UTIL_NMV 19
 
 /* Utilities to open files, run actions */
 static char * const utils[] = {
@@ -456,9 +455,9 @@ static char * const utils[] = {
 #else
 	"vlock",
 #endif
-	"cmatrix",
 	"launch",
 	"sh -c",
+	"bash",
 	"archivemount",
 	"sshfs",
 	"rclone",
@@ -469,7 +468,6 @@ static char * const utils[] = {
 	"fzy",
 	".ntfy",
 	".cbcp",
-	"bash",
 	".nmv",
 };
 
@@ -3969,12 +3967,7 @@ static bool unmount(char *name, char *newpath, int *presel, char *currentpath)
 
 static void lock_terminal(void)
 {
-	char *tmp = utils[UTIL_LOCKER];
-
-	if (!getutil(tmp))
-		tmp = utils[UTIL_CMATRIX];
-
-	spawn(tmp, NULL, NULL, NULL, F_NORMAL);
+	spawn(xgetenv("NNN_LOCKER", utils[UTIL_LOCKER]), NULL, NULL, NULL, F_CLI);
 }
 
 static void printkv(kv *kvarr, FILE *fp, uchar max)