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feat: command history navigation with up/down arrow keys

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CommandLine now records every submitted command in a recall list (up to
50 entries).  Pressing ↑ in the command input walks back through the
list, ↓ moves forward, and returning to the newest position restores
the draft text the user had typed before navigating.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Hakan Seven 2026-04-07 00:04:12 +03:00
commit 80ca095121
4 changed files with 76 additions and 1 deletions
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6
src/app/view.rs
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@ -320,6 +320,12 @@ impl H7CAD {
{
Some(Message::DeleteSelected)
}
keyboard::Key::Named(keyboard::key::Named::ArrowUp) => {
Some(Message::CommandHistoryPrev)
}
keyboard::Key::Named(keyboard::key::Named::ArrowDown) => {
Some(Message::CommandHistoryNext)
}
keyboard::Key::Named(keyboard::key::Named::F3) => {
Some(Message::ToggleSnapEnabled)
}