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Emphasize hotkeys in footer with color

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Remo Senekowitsch 2026-04-17 14:56:21 +02:00
parent b7308825ec
commit 03c5baf35c
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1 changed files with 45 additions and 8 deletions
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53
src/list/state.rs
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@ -233,15 +233,38 @@ impl<'a> ListState<'a> {
)?;
next_ln(stdout)?;
let hotkey = |writer: &mut MaxLenWriter, hotkey| -> io::Result<()> {
writer
.stdout
.queue(SetForegroundColor(Color::Yellow))?
.queue(SetAttribute(Attribute::Bold))?;
writer.write_ascii(hotkey)?;
writer.stdout.queue(ResetColor)?;
Ok(())
};
let mut writer = MaxLenWriter::new(stdout, self.term_width as usize);
if self.message.is_empty() {
// Help footer message
if self.scroll_state.selected().is_some() {
writer.write_str("↓/j ↑/k home/g end/G | <c>ontinue at | <r>eset exercise")?;
writer.write_str("↓/")?;
hotkey(&mut writer, b"j")?;
writer.write_str(" ↑/")?;
hotkey(&mut writer, b"k")?;
writer.write_ascii(b" home/")?;
hotkey(&mut writer, b"g")?;
writer.write_ascii(b" end/")?;
hotkey(&mut writer, b"G")?;
writer.write_ascii(b" | ")?;
hotkey(&mut writer, b"c")?;
writer.write_ascii(b"ontinue at | ")?;
hotkey(&mut writer, b"r")?;
writer.write_ascii(b"eset exercise")?;
next_ln(stdout)?;
writer = MaxLenWriter::new(stdout, self.term_width as usize);
writer.write_ascii(b"<s>earch | filter ")?;
hotkey(&mut writer, b"s")?;
writer.write_ascii(b"earch | filter ")?;
} else {
// Nothing selected (and nothing shown), so only display filter and quit.
writer.write_ascii(b"filter ")?;
@ -249,27 +272,41 @@ impl<'a> ListState<'a> {
match self.filter {
Filter::Done => {
writer.stdout.queue(SetAttribute(Attribute::Underlined))?;
hotkey(&mut writer, b"d")?;
writer
.stdout
.queue(SetForegroundColor(Color::Magenta))?
.queue(SetAttribute(Attribute::Underlined))?;
writer.write_ascii(b"<d>one")?;
writer.write_str("one")?;
writer.stdout.queue(ResetColor)?;
writer.write_ascii(b"/<p>ending")?;
writer.write_ascii(b"/")?;
hotkey(&mut writer, b"p")?;
writer.write_ascii(b"ending")?;
}
Filter::Pending => {
writer.write_ascii(b"<d>one/")?;
hotkey(&mut writer, b"d")?;
writer.write_ascii(b"one/")?;
writer.stdout.queue(SetAttribute(Attribute::Underlined))?;
hotkey(&mut writer, b"p")?;
writer
.stdout
.queue(SetForegroundColor(Color::Magenta))?
.queue(SetAttribute(Attribute::Underlined))?;
writer.write_ascii(b"<p>ending")?;
writer.write_ascii(b"ending")?;
writer.stdout.queue(ResetColor)?;
}
Filter::None => writer.write_ascii(b"<d>one/<p>ending")?,
Filter::None => {
hotkey(&mut writer, b"d")?;
writer.write_ascii(b"one/")?;
hotkey(&mut writer, b"p")?;
writer.write_ascii(b"ending")?;
}
}
writer.write_ascii(b" | <q>uit list")?;
writer.write_ascii(b" | ")?;
hotkey(&mut writer, b"q")?;
writer.write_ascii(b"uit list")?;
} else {
writer.stdout.queue(SetForegroundColor(Color::Magenta))?;
writer.write_str(&self.message)?;