Add containing-folder download shortcut to search results

soulseek-rs/src/ui/main_tui/render/shortcuts.rs

@@ -79,6 +79,7 @@ const HELP_RIGHT: &[(&str, &[(&str, &str)])] = &[
             ("Space", "select / deselect"),
             ("a / A", "select all / none"),
             ("Enter", "download the selection"),
+            ("D", "download highlighted file's containing folder"),
             ("/", "filter, Enter keeps it, Esc clears"),
             ("b", "browse the owner"),
             ("c", "chat rooms"),
@@ -397,6 +398,7 @@ impl MainTui {
                 FocusedPane::Results => vec![
                     ("Space", "select"),
                     ("Enter", "download"),
+                    ("D", "download containing folder"),
                     ("b", "browse owner"),
                     ("c", "chat"),
                     ("/", "filter"),
@@ -426,7 +428,12 @@ impl MainTui {
         // Borders and padding, and the unread badge's column when it shows.
         let badge = self.unread_badge().width() as u16;
         let reserved = 4 + if badge > 0 { badge + 1 } else { 0 };
-        pack_shortcuts(&self.shortcuts(), width.saturating_sub(reserved))
+        let mut rows =
+            pack_shortcuts(&self.shortcuts(), width.saturating_sub(reserved));
+        if let Some(status) = &self.folder_download_status {
+            rows.push(Line::styled(status.clone(), info_style()));
+        }
+        rows
     }
 
     /// A prominent unread badge for the shortcuts bar. It rides in the