Enum AttachmentKind 

#[non_exhaustive]
pub enum AttachmentKind {
    Image,
    Document,
    Spreadsheet,
    Presentation,
    Code,
    Video,
    Other,
}

What kind of file an attachment is, which decides its icon.

The kinds come from one table: each row holds the kind’s icon, its label, and the file extensions that map to it. A new kind is a row, not a new match arm.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Image

A picture, shown as its own thumbnail.

Document

Text and documents.

Spreadsheet

Tables and sheets.

Presentation

Slide decks.

Code

Source code.

Video

Moving pictures.

Other

Anything else. The default.

Implementations

impl AttachmentKind

pub fn of_file_name(name: &str) -> Self

The kind a file name belongs to, by its extension, compared without regard to case. A name with no known extension is Other.

pub fn icon(self) -> IconName

The icon of the kind.

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

A short name for the kind, such as “Spreadsheet”.

Trait Implementations

impl Clone for AttachmentKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AttachmentKind

impl Debug for AttachmentKind

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

Formats the value using the given formatter.

impl Default for AttachmentKind

fn default() -> Self

Returns the “default value” for a type.

impl Eq for AttachmentKind

impl PartialEq for AttachmentKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AttachmentKind