Struct Keymap 

pub struct Keymap { /* private fields */ }

Key → ExplorerCommand bindings.

The first chord bound to a command is its canonical key — the one FileExplorer::handle_command synthesises. Later chords are aliases.

Implementations

impl Keymap

pub fn builtin() -> &'static Keymap

The built-in bindings (shared, allocation-free after first use).

pub fn empty() -> Self

A map with no bindings at all.

pub fn resolve(&self, key: KeyEvent) -> Option<ExplorerCommand>

The command triggered by key, if any. First match wins.

pub fn chords_for( &self, command: ExplorerCommand, ) -> impl Iterator<Item = KeyChord> + '_

Every chord bound to command, canonical key first.

pub fn canonical_key(&self, command: ExplorerCommand) -> KeyEvent

The canonical key event for command (KeyCode::Null if unbound).

pub fn bind(self, chord: KeyChord, command: ExplorerCommand) -> Self

Bind chord to command, stealing it from whatever used it before.

pub fn set_command(self, command: ExplorerCommand, chords: &[KeyChord]) -> Self

Replace all keys of command with chords (first = canonical).

Each chord is also removed from any other command it was bound to, so the last assignment wins.

pub fn unbind_command(self, command: ExplorerCommand) -> Self

Remove every binding of command.

pub fn bindings(&self) -> &[(KeyChord, ExplorerCommand)]

All bindings in resolution order.

Trait Implementations

impl Clone for Keymap

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Keymap

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Keymap

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Keymap

impl PartialEq for Keymap

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Keymap