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feat(ui): add visual 'Help (?)' footer and shortcut modal #37

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feat(ui): add visual 'Help (?)' footer and shortcut modal #37

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20 changes: 20 additions & 0 deletions src/app.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -817,6 +817,26 @@ impl<'a> StatefulWidget for AppWidget<'a, '_> {
};
widget.render(list_area, buf, state.mouse_areas);

// Render help indicator in bottom right corner
let help_text = "Help ?";
let help_width = help_text.len() as u16;
let help_area = Rect::new(
area.x
.saturating_add(area.width.saturating_sub(help_width + 1)),
area.y.saturating_add(area.height.saturating_sub(1)),
help_width,
1,
);

Line::from(Span::styled(help_text, self.config.theme.help_border))
.render(help_area, buf);

state.mouse_areas.push((
help_area,
smallvec![MouseEventKind::Down(MouseButton::Left)],
smallvec![Action::Help],
));

// Render the help menu if it's open
if let Some(ref mut help_position) = state.help_position {
// Ignore any mouse actions on the lower area
Expand Down