Enum AppCommand 

pub enum AppCommand {
    Down,
    Up,
    Expand,
    Collapse,
    ExpandRecursively,
    Toggle,
    ToggleRecursively,
    CollapseRecursively,
    Select,
    Accept,
    AcceptAlternate,
    Descend,
    Root,
    PopRoot,
    Back,
    NextSibling,
    PrevSibling,
    PageDown,
    PageUp,
    HalfPageDown,
    HalfPageUp,
    Center,
    First,
    Last,
    Jump,
    Open,
    Quit,
    ToggleKeybindingPanel,
}

A command understood by the application itself (the cmd binding kind).

Variants

Down

Move focus to the next on-screen line.

Up

Move focus to the previous on-screen line.

Expand

Expand the focused non-leaf, focus its first child if already expanded, or focus the next sibling of a leaf.

Collapse

Collapse the focused expanded branch, or focus its parent.

ExpandRecursively

Expand the focused non-leaf recursively, or focus the next sibling of a leaf.

Toggle

Flip the focused container between expanded and collapsed.

ToggleRecursively

Flip the focused container, expanding or collapsing recursively.

CollapseRecursively

Collapse the focused expanded branch recursively, or collapse its parent recursively and focus it.

Select

Enter semantics: expand a non-leaf, run the default action on a leaf.

Accept

Run the default action regardless of leaf-ness.

AcceptAlternate

Run the source-specific alternate action regardless of leaf-ness.

Descend

Descend into a non-leaf, expanding it first if collapsed.

Root

Make the focused node the root of the visible tree.

PopRoot

Restore the previous visible root.

Back

Restore the previous visible root, or quit at the original forest.

NextSibling

Focus next sibling, skipping over expanded children.

PrevSibling

Focus previous sibling.

PageDown

Scroll down one page.

PageUp

Scroll up one page.

HalfPageDown

Scroll down half a page.

HalfPageUp

Scroll up half a page.

Center

Center the focused node in the viewport.

First

Go to the first line.

Last

Go to the last visible line.

Jump

Open the jump picker: fuzzy-find a node by path and move focus to it.

Open

Hand the focused leaf’s filesystem path to the platform’s default opener. Nodes without one — containers, JSON — are left alone.

Quit

Exit without printing anything.

ToggleKeybindingPanel

Toggle the keybinding panel. Bound to the reserved ? key and not nameable in config, so it has no entry in AppCommand::parse.

Implementations

impl AppCommand

pub fn parse(s: &str) -> Result<Self, String>

pub fn description(self) -> &'static str

The keybinding panel’s description of this command.

Trait Implementations

impl Clone for AppCommand

fn clone(&self) -> AppCommand

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AppCommand

impl Debug for AppCommand

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

Formats the value using the given formatter.

impl Eq for AppCommand

impl PartialEq for AppCommand

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AppCommand