Struct BookmarkNav 

pub struct BookmarkNav { /* private fields */ }

Keyboard cursor and selection state for one bookmarks view. Lives on the Pane so it survives the row rebuilds that happen on every list change, and is shared with the list’s key controller. The focused/selected row mirrors the tree’s cursor, so launching the panel hands the keyboard straight to the first bookmark.

Implementations

impl BookmarkNav

pub fn new(list: &Box) -> Rc<Self>

pub fn focus_start(&self)

Focus the first bookmark, or the cursor if it is already placed. Used when the panel is launched or shown so the keyboard works immediately.

pub fn is_nav_key(key: Key) -> bool

Whether key is a navigation key the bookmarks list consumes. Mirrors the widget’s own key controller, for the IPC --key path.

pub fn navigate(&self, key: Key) -> Option<BookmarkNode>

Handle a bookmarks navigation key from outside the widget (the IPC --key command). Up/Down/Home/End move the cursor; Left/Right on a folder returns the entry to expand/collapse, which the caller must rebuild via a BookmarkEvent::Toggle. Returns None otherwise.

pub fn activate(&self) -> Option<BookmarkEvent>

The event to fire for the row under the cursor when it is activated (Enter/Space): expand/collapse a folder, or open a leaf’s directory. Mirrors what a click on the row does. Used by the IPC --key command.