First version of help line which tells what to do to delete things

src/interactive/widgets/main.rs

@@ -65,11 +65,13 @@ impl MainWindow {
  }
  };
 
- let regions = Layout::default()
- .direction(Direction::Vertical)
- .constraints([Length(1), Max(256), Length(1)].as_ref())
- .split(area);
- let (header_area, entries_area, footer_area) = (regions[0], regions[1], regions[2]);
+ let (header_area, entries_area, footer_area) = {
+ let regions = Layout::default()
+ .direction(Direction::Vertical)
+ .constraints([Length(1), Max(256), Length(1)].as_ref())
+ .split(area);
+ (regions[0], regions[1], regions[2])
+ };
  {
  let marked = self.mark_pane.as_ref().map(|p| p.marked());
  let bg_color = match (marked.map_or(true, |m| m.is_empty()), state.focussed) {

src/interactive/widgets/mark.rs

@@ -12,11 +12,12 @@ use termion::{event::Key, event::Key::*};
 use tui::{
  buffer::Buffer,
  layout::Rect,
- style::Color,
- style::{Modifier, Style},
+ layout::{Constraint, Direction, Layout},
+ style::{Color, Modifier, Style},
  widgets::Block,
  widgets::Borders,
  widgets::Text,
+ widgets::{Paragraph, Widget},
 };
 use tui_react::{List, ListProps};
 use unicode_segmentation::UnicodeSegmentation;
@@ -111,17 +112,6 @@ impl MarkPane {
  marked.len(),
  format.display(marked.iter().map(|(_k, v)| v.size).sum::<u64>())
  );
- let block = Block::default()
- .title(&title)
- .border_style(*border_style)
- .borders(Borders::ALL);
- let entry_in_view = match self.selected {
- Some(s) => Some(s),
- None => {
- self.list.offset = 0;
- Some(marked.len().saturating_sub(1))
- }
- };
  let selected = self.selected;
  let entries = marked
  .values()
@@ -180,10 +170,60 @@ impl MarkPane {
  vec![path, spacer, bytes]
  });
 
+ let entry_in_view = match self.selected {
+ Some(s) => Some(s),
+ None => {
+ self.list.offset = 0;
+ Some(marked.len().saturating_sub(1))
+ }
+ };
+ let mut block = Block::default()
+ .title(&title)
+ .border_style(*border_style)
+ .borders(Borders::ALL);
+
+ let inner_area = block.inner(area);
+ block.draw(area, buf);
+
+ let (help_line_area, list_area) = {
+ let regions = Layout::default()
+ .direction(Direction::Vertical)
+ .constraints([Constraint::Length(1), Constraint::Max(256)].as_ref())
+ .split(inner_area);
+ (regions[0], regions[1])
+ };
+
+ let default_style = Style {
+ fg: Color::Black,
+ bg: Color::White,
+ modifier: Modifier::BOLD,
+ ..Default::default()
+ };
+ Paragraph::new(
+ [
+ Text::Styled(
+ " Ctrl + Shift + r".into(),
+ Style {
+ fg: Color::Red,
+ ..default_style
+ },
+ ),
+ Text::Styled(
+ " permanently deletes list without prompt".into(),
+ default_style,
+ ),
+ ]
+ .iter(),
+ )
+ .style(Style {
+ bg: Color::White,
+ ..Style::default()
+ })
+ .draw(help_line_area, buf);
  let props = ListProps {
- block: Some(block),
+ block: None,
  entry_in_view,
  };
- self.list.render(props, entries, area, buf)
+ self.list.render(props, entries, list_area, buf)
  }
 }