Struct EventView 

pub struct EventView {
    pub kind: Option<EventKindView>,
    pub title: String,
    pub detail: String,
    pub severity: i32,
}

Every shape at the root as well, because a window names a view on nearly every line and arvo_api::research::StudyView would be noise. The names do not collide: proto has no overloading and neither does this. Something that happened while nobody was looking: a plugin dropped, a broker session ended (#150).

Every other view answers a question a front end asked. This is the other direction, so it arrives on a stream rather than as a reply.

Why the text is in the payload

title and detail are filled in by the engine rather than derived from the kind by whoever renders it. There are two renderers — the OS notification and the in-app alerts list — and text derived twice is text that drifts. The kind is left for what a renderer needs structurally: the status bar needs to know a feed is down, not how to phrase it.

Fields

kind: Option<EventKindView>

title: String

detail: String

severity: i32

Implementations

impl EventView

pub fn severity(&self) -> SeverityView

Returns the enum value of severity, or the default if the field is set to an invalid enum value.

pub fn set_severity(&mut self, value: SeverityView)

Sets severity to the provided enum value.

impl EventView

pub fn new( kind: EventKindView, title: String, detail: String, severity: SeverityView, ) -> Self

An event, with the kind and the text a renderer shows.

pub fn of(&self) -> Option<&Of>

What happened, structurally, if the sender said.

Trait Implementations

impl Clone for EventView

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventView

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

Formats the value using the given formatter.

impl Default for EventView

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EventView

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for EventView

impl Hash for EventView

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 Message for EventView

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for EventView

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for EventView

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EventView