Implement navigation roll over

diff --git a/README.md b/README.md
index 1617dcd20b88be012b4929abad3b9cc376087813..fa8bcd2905734c5da5b6f389135507dd610b9ca1 100644 (file)
--- a/README.md
+++ b/README.md
@@ -42,8 +42,9 @@ I chose to fork noice because:
 
 ### Fork toppings
 
-- Behaviour
+- Behaviour and navigation
   - Case-insensitive alphabetic content listing instead of upper case first.
+  - Roll over at the first and last entries of a directory (with Up/Down keys).
 - File associations
   - Environment variable `NOICE_OPENER` to override all associations and open all files with your desktop environments default file opener. Examples:
 
@@ -97,7 +98,7 @@ Start noice (default: current directory):
 | `.` | toggle hide dot files |
 | `t` | toggle sort by modified time |
 | `!` | spawn a shell in current dir |
-| `e` | edit item in `vi` |
+| `e` | edit item in `vim` |
 | `p` | open item with `less` pager |
 | `z` | run `top` |
 | `Ctrl-l` | redraw window |

diff --git a/noice.c b/noice.c
index e9e4e653b203366a07b295581c9268868dfa53cc..2d562ae8831fd0ceea4d5a0681d355082bc6a9ec 100644 (file)
--- a/noice.c
+++ b/noice.c
@@ -746,10 +746,16 @@ nochange:
                case SEL_NEXT:
                        if (cur < ndents - 1)
                                cur++;
+                       else if (ndents)
+                               /* Roll over, set cursor to first entry */
+                               cur = 0;
                        break;
                case SEL_PREV:
                        if (cur > 0)
                                cur--;
+                       else if (ndents)
+                               /* Roll over, set cursor to last entry */
+                               cur = ndents - 1;
                        break;
                case SEL_PGDN:
                        if (cur < ndents - 1)