Enum FilesystemPreviewType

#[non_exhaustive]
pub enum FilesystemPreviewType {
    IfAlways,
    IfLocal,
    Never,
}

Indicates a hint from the file system whether files should be previewed in a file manager. Returned as the value of the key FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW.

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.

IfAlways

Only preview files if user has explicitly requested it.

IfLocal

Preview files if user has requested preview of “local” files.

Never

Never preview files.

Trait Implementations

impl Clone for FilesystemPreviewType

fn clone(&self) -> FilesystemPreviewType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FilesystemPreviewType

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

Formats the value using the given formatter.

impl From<FilesystemPreviewType> for Value

fn from(v: FilesystemPreviewType) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for FilesystemPreviewType

type Checker = GenericValueTypeChecker<FilesystemPreviewType>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl HasParamSpec for FilesystemPreviewType

type ParamSpec = ParamSpecEnum

type SetValue = FilesystemPreviewType

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str, _: FilesystemPreviewType) -> ParamSpecEnumBuilder<'_, FilesystemPreviewType>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for FilesystemPreviewType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for FilesystemPreviewType

fn cmp(&self, other: &FilesystemPreviewType) -> 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.

impl PartialEq for FilesystemPreviewType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for FilesystemPreviewType

fn partial_cmp(&self, other: &FilesystemPreviewType) -> 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 StaticType for FilesystemPreviewType

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for FilesystemPreviewType

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self.

impl ValueType for FilesystemPreviewType

type Type = FilesystemPreviewType

Type to get the Type from.

impl Copy for FilesystemPreviewType

impl Eq for FilesystemPreviewType

impl StructuralPartialEq for FilesystemPreviewType