Enum ServerEvent 

#[non_exhaustive]
pub enum ServerEvent {
    ClientConnected {
        id: String,
        hello: Hello,
    },
    ClientDisconnected {
        id: String,
    },
    ClientVolumeChanged {
        client_id: String,
        volume: u16,
        muted: bool,
    },
    ClientLatencyChanged {
        client_id: String,
        latency: i32,
    },
    ClientNameChanged {
        client_id: String,
        name: String,
    },
    GroupStreamChanged {
        group_id: String,
        stream_id: String,
    },
    GroupMuteChanged {
        group_id: String,
        muted: bool,
    },
    StreamStatus {
        stream_id: String,
        status: String,
    },
    StreamMetaChanged {
        stream_id: String,
        metadata: HashMap<String, Value>,
    },
    GroupNameChanged {
        group_id: String,
        name: String,
    },
    ServerUpdated,
    StreamControl {
        stream_id: String,
        command: String,
        params: Value,
    },
    CustomMessage {
        client_id: String,
        message: CustomMessage,
    },
}

Events emitted by the server to the consumer.

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.

ClientConnected

A client connected via the binary protocol.

Fields

id: String

Unique client identifier.

hello: Hello

The client’s Hello message with all connection metadata.

ClientDisconnected

A client disconnected.

Fields

id: String

Unique client identifier.

ClientVolumeChanged

A client’s volume changed.

Fields

client_id: String

Client ID.

volume: u16

New volume (0–100).

muted: bool

Mute state.

ClientLatencyChanged

A client’s latency changed.

Fields

client_id: String

Client ID.

latency: i32

New latency in ms.

ClientNameChanged

A client’s name changed.

Fields

client_id: String

Client ID.

name: String

New name.

GroupStreamChanged

A group’s stream assignment changed.

Fields

group_id: String

Group ID.

stream_id: String

New stream ID.

GroupMuteChanged

A group’s mute state changed.

Fields

group_id: String

Group ID.

muted: bool

Mute state.

StreamStatus

A stream’s status changed (playing, idle, unknown).

Fields

stream_id: String

Stream identifier.

status: String

New status.

StreamMetaChanged

Stream metadata/properties changed.

Fields

stream_id: String

Stream identifier.

metadata: HashMap<String, Value>

Updated properties.

GroupNameChanged

A group’s name changed.

Fields

group_id: String

Group ID.

name: String

New name.

ServerUpdated

Server state changed — groups were reorganized (created, deleted, merged).

Emitted after structural changes like SetGroupClients or DeleteClient when the group topology changes. Mirrors Server.OnUpdate in the C++ snapserver. The consumer should re-read server status via GetStatus.

StreamControl

A stream control command was received (play, pause, next, seek, etc.).

The library forwards this to the embedder since it doesn’t own stream readers.

Fields

stream_id: String

Stream ID.

command: String

Command name.

params: Value

Optional parameters.

CustomMessage

Custom binary protocol message from a streaming client.

Fields

client_id: String

Client ID.

message: CustomMessage

The custom message.

Trait Implementations

impl Debug for ServerEvent

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

Formats the value using the given formatter.