feat: Add '/', '?', and 'I' bindings to vim-normal mode (#1760)

Add 'I' binding to vim-normal mode (a la 'A' introduced in #1697) to
jump into vim-insert mode at the beginning of the search input.

Also add '/' and '?' bindings to vim-normal mode to clear the search
input and jump into vim-insert mode. This mimics the UX in e.g. `set -o
vi` (bash) or `bindkey -v` (zsh) mode when you are using 'k' and 'j' to
browse history lines and can type '/' or '?' to start a new search. (In
a perfect world it would target the search in the forward or backward
range starting at your current position in the history, but this is a
reasonable first step.)

1 files changed, 18 insertions, 0 deletions

diff --git a/atuin/src/command/client/search/interactive.rs b/atuin/src/command/client/search/interactive.rs
index 8c6a672b..bd25cf7b 100644
--- a/atuin/src/command/client/search/interactive.rs
+++ b/atuin/src/command/client/search/interactive.rs
@@ -265,6 +265,18 @@ impl State {
         // First handle keymap specific keybindings.
         match self.keymap_mode {
             KeymapMode::VimNormal => match input.code {
+                KeyCode::Char('/') if !ctrl => {
+                    self.search.input.clear();
+                    self.set_keymap_cursor(settings, "vim_insert");
+                    self.keymap_mode = KeymapMode::VimInsert;
+                    return InputAction::Continue;
+                }
+                KeyCode::Char('?') if !ctrl => {
+                    self.search.input.clear();
+                    self.set_keymap_cursor(settings, "vim_insert");
+                    self.keymap_mode = KeymapMode::VimInsert;
+                    return InputAction::Continue;
+                }
                 KeyCode::Char('j') if !ctrl => {
                     return self.handle_search_down(settings, true);
                 }
@@ -296,6 +308,12 @@ impl State {
                     self.keymap_mode = KeymapMode::VimInsert;
                     return InputAction::Continue;
                 }
+                KeyCode::Char('I') if !ctrl => {
+                    self.search.input.start();
+                    self.set_keymap_cursor(settings, "vim_insert");
+                    self.keymap_mode = KeymapMode::VimInsert;
+                    return InputAction::Continue;
+                }
                 KeyCode::Char(_) if !ctrl => {
                     return InputAction::Continue;
                 }