Struct FolderEntry 

pub struct FolderEntry {
    pub name: String,
    pub folder: bool,
}

One entry of a folder, as a file manager reads it: a name and whether it can be opened.

A tree row shows nothing else, so nothing else is read. Size, date and permissions each mean another call to the system for every entry, which a folder of ten thousand entries cannot afford, so they belong to the views that show them.

Fields

name: String

Its name, without any folder before it.

folder: bool

Whether it is a folder, and so can be opened. A symbolic link is never a folder: opening one would leave the tree it is drawn in.

Implementations

impl FolderEntry

pub fn is_hidden(&self) -> bool

Whether the entry is one the platform hides: on every system the framework runs on, a name that starts with a dot.

pub fn read_folder(path: &Path) -> Result<Vec<Self>, String>

Reads one folder, folders first and then files, each group in name order.

This touches the disk, so it belongs on a background thread; FileManagerState asks for it with Command::perform and never while drawing.

Errors

What the operating system said, when the folder cannot be read. The manager’s own reads say it in the person’s language instead; see FileManagerMsg::Listed.

Trait Implementations

impl Clone for FolderEntry

fn clone(&self) -> FolderEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FolderEntry

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

Formats the value using the given formatter.

impl Eq for FolderEntry

impl Ord for FolderEntry

fn cmp(&self, other: &FolderEntry) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for FolderEntry

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for FolderEntry

fn partial_cmp(&self, other: &FolderEntry) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for FolderEntry