Enum FrontendMessage

#[repr(u8)]
pub enum FrontendMessage {
    ShowOrHide,
    Show,
    Hide,
    ShowWithQuery(RString),
    Refresh,
    Exit,
    Restart,
    ClearCaches,
    QueryResult(u32, QueryResult),
}

Represents actions the Frontend should take.

These values are to be received by the frontend via FrontendContextExt::recv and must be handled.

Variants

ShowOrHide

Show

Hide

ShowWithQuery(RString)

Show the window and pre-populate the query with the parameter.

Refresh

Run the same query again.

Exit

Exit the appplication with FrontendExitStatus::Exit.

Restart

Exit the appplication with FrontendExitStatus::Restart.

ClearCaches

Clear all caches the frontend may keep.

QueryResult(u32, QueryResult)

Result from a previous query.

The first value is a token unique to each query, allowing frontends to ignore out-of-date results in lieu of cancellations.

Trait Implementations

impl Debug for FrontendMessage

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

Formats the value using the given formatter.

impl GetEnumInfo for FrontendMessage

const ENUM_INFO: &'static EnumInfo = _

Information about the enum.

const DISCRIMINANTS: &'static [u8] = _

The values of the discriminants of each variant.

type Discriminant = u8

The type of the discriminant.

type DefaultStorage = FrontendMessage_Storage

The default storage type, used to store this enum inside NonExhaustive<>, and allow the enum to grow in size in newer ABI compatible versions.

type DefaultInterface = FrontendMessage_Interface

The default InterfaceType, used to determine the traits that are required when constructing a NonExhaustive<>, and are then usable afterwards.

fn is_valid_discriminant(discriminant: u8) -> bool

Whether discriminant is one of the valid discriminants for this enum in this context.

impl GetStaticEquivalent_ for FrontendMessage

where FrontendMessage_NEMarker<Self, FrontendMessage_Storage>: GetStaticEquivalent_,

type StaticEquivalent = <FrontendMessage_NEMarker<FrontendMessage, FrontendMessage_Storage> as GetStaticEquivalent_>::StaticEquivalent

The 'static equivalent of Self

impl<__Storage> NonExhaustiveMarker<__Storage> for FrontendMessage

type Marker = FrontendMessage_NEMarker<FrontendMessage, __Storage>

A marker type which describes the layout of this enum in its [StableAbi] impl.