Enum Focus 

pub enum Focus {
    LeftFile,
    LeftMenu,
    RightFile,
    RightMenu,
}

Responsible for switching the focus from one window to another.

Variants

LeftFile

LeftMenu

RightFile

RightMenu

Implementations

impl Focus

pub fn is_left(&self) -> bool

True if the focus is on left tab. Always true if only one tab is shown

pub fn is_file(&self) -> bool

True if the focus is on a top window. Always true if no menu is shown.

pub fn switch(&self) -> Self

Switch from left to right and to file. LeftMenu -> RightFile LeftFile -> RightFile And vice versa.

pub fn to_parent(&self) -> Self

Returns the “parent” of current focus. File parent it itself (weird, I know), Menu parent is its associated file. Couldn’t figure a better name.

pub fn index(&self) -> usize

In that order : LeftFile, LeftMenu, RightFile, RightMenu

pub fn tab_index(&self) -> usize

Index of the tab Left is 0 and Right is one.

pub fn is_left_menu(&self) -> bool

Is the window a left menu ?

Trait Implementations

impl Clone for Focus

fn clone(&self) -> Focus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Focus

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

Formats the value using the given formatter.

impl Default for Focus

fn default() -> Focus

Returns the “default value” for a type.

impl Copy for Focus