diff options
| -rw-r--r-- | src/history.rs | 4 | ||||
| -rw-r--r-- | src/state.rs | 30 |
2 files changed, 34 insertions, 0 deletions
diff --git a/src/history.rs b/src/history.rs index 5397c68..048cc1e 100644 --- a/src/history.rs +++ b/src/history.rs @@ -194,6 +194,10 @@ impl History { } } } + + pub fn entry_count(&self) -> usize { + self.entries.len() + } } struct HistoryEntry { diff --git a/src/state.rs b/src/state.rs index 193d1af..b97249e 100644 --- a/src/state.rs +++ b/src/state.rs @@ -73,6 +73,36 @@ impl State { textmode::Key::Ctrl(b'e') => { ret = false; // fall through and handle normally } + textmode::Key::Char('j') => { + let new_focus = match self.focus { + Focus::History(idx) => { + if idx >= self.history.entry_count() - 1 { + Focus::Readline + } else { + Focus::History(idx + 1) + } + } + Focus::Readline => Focus::Readline, + }; + self.focus = new_focus; + self.render().await.unwrap(); + } + textmode::Key::Char('k') => { + let new_focus = match self.focus { + Focus::History(idx) => { + if idx == 0 { + Focus::History(0) + } else { + Focus::History(idx - 1) + } + } + Focus::Readline => { + Focus::History(self.history.entry_count() - 1) + } + }; + self.focus = new_focus; + self.render().await.unwrap(); + } textmode::Key::Char('r') => { self.focus = Focus::Readline; self.render().await.unwrap(); |