Enum CallAction 

#[non_exhaustive]
pub enum CallAction {
    Offer {
        call_id: String,
        call_creator: Jid,
        caller_pn: Option<Jid>,
        caller_country_code: Option<String>,
        device_class: Option<String>,
        joinable: bool,
        is_video: bool,
        audio: Vec<CallAudioCodec>,
        group_jid: Option<Jid>,
    },
    OfferNotice {
        call_id: String,
        call_creator: Jid,
        is_video: bool,
        is_group: bool,
    },
    PreAccept {
        call_id: String,
        call_creator: Jid,
        audio: Vec<CallAudioCodec>,
    },
    Accept {
        call_id: String,
        call_creator: Jid,
        audio: Vec<CallAudioCodec>,
    },
    Reject {
        call_id: String,
        call_creator: Jid,
        reason: Option<String>,
    },
    Terminate {
        call_id: String,
        call_creator: Jid,
        reason: Option<String>,
        duration: Option<u32>,
        audio_duration: Option<u32>,
    },
    Transport {
        call_id: String,
        call_creator: Jid,
        p2p_cand_round: Option<String>,
        transport_message_type: Option<String>,
    },
    RelayLatency {
        call_id: String,
        call_creator: Jid,
    },
    VideoState {
        call_id: String,
        call_creator: Jid,
        state: VideoState,
        orientation: Option<u8>,
        dec: Option<String>,
    },
    GroupUpdate {
        update: Box<GroupCallUpdate>,
    },
    EncRekey {
        rekey: Box<GroupCallEncRekey>,
    },
    WaitingRoomUpdate {
        room: Box<WaitingRoom>,
    },
    RaiseHand {
        call_id: String,
        call_creator: Jid,
        raised: bool,
    },
    ScreenShare {
        call_id: String,
        call_creator: Jid,
        screen_share: ScreenShare,
    },
}

Fields kept per-variant (not a shared BasicCallMeta) so the serde shape mirrors the stanza 1:1 for downstream JS consumers.

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.

Offer

Fields

call_id: String

call_creator: Jid

caller_pn: Option<Jid>

caller_country_code: Option<String>

device_class: Option<String>

joinable: bool

is_video: bool

audio: Vec<CallAudioCodec>

group_jid: Option<Jid>

Set on group calls. Primary group signal per WAWebVoipGatingUtils.

OfferNotice

Group-call notification fan-out to members. No offer-receipt expected; the generic call ack is enough (router handles it via should_ack).

Fields

call_id: String

call_creator: Jid

is_video: bool

media == "video" per WAWebHandleVoipOfferNotice.

is_group: bool

type == "group" per WAWebHandleVoipOfferNotice.

PreAccept

Fields

call_id: String

call_creator: Jid

audio: Vec<CallAudioCodec>

Accept

Fields

call_id: String

call_creator: Jid

audio: Vec<CallAudioCodec>

Reject

Fields

call_id: String

call_creator: Jid

reason: Option<String>

Why the device rejected. busy means THAT DEVICE cannot take the call (already in one, or a companion that does not do voice) - it is not the callee declining, and the peer’s other devices keep ringing. Absent means an explicit decline by the user.

Terminate

Fields

call_id: String

call_creator: Jid

reason: Option<String>

Why the peer ended the call. WA Web maps this to the call-log outcome: accepted_elsewhere/rejected_elsewhere mean another of the callee’s devices answered/declined (NOT a missed call); timeout/group_call_ended/absent mean missed.

duration: Option<u32>

audio_duration: Option<u32>

Transport

ICE/relay candidate exchange. transport_message_type: 1 relay candidate, 3 peer ICE (callee replies 9), 9 keepalive/reply.

Fields

call_id: String

call_creator: Jid

p2p_cand_round: Option<String>

transport_message_type: Option<String>

RelayLatency

Per-relay RTT probe from the peer; the client replies with a relaylatency ack.

Fields

call_id: String

call_creator: Jid

VideoState

In-call <video state=N> signaling: the audio→video upgrade / video→audio downgrade handshake.

Fields

call_id: String

call_creator: Jid

state: VideoState

orientation: Option<u8>

device_orientation attr (0..3, ×90° rotation of the sender’s camera).

dec: Option<String>

dec attr: the codecs the sender can decode ("H264" on an upgrade request, "H264,AV1" on an accept).

GroupUpdate

Transaction-ordered authoritative membership and relay snapshot.

Fields

update: Box<GroupCallUpdate>

EncRekey

Signal-encrypted keygen-v2 epoch for a group call.

Fields

rekey: Box<GroupCallEncRekey>

WaitingRoomUpdate

Authoritative admission state for a reusable call-link call.

Fields

room: Box<WaitingRoom>

RaiseHand

Persistent raise/lower-hand state for one participant.

Fields

call_id: String

call_creator: Jid

raised: bool

ScreenShare

Screen-share state for one participant.

Fields

call_id: String

call_creator: Jid

screen_share: ScreenShare

Implementations

impl CallAction

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

The wire tag this variant serializes as — the JSON discriminator and the exact tag the parser dispatches on.

pub fn tag_name(&self) -> &str

Back-compat alias of Self::wire_tag.

impl CallAction

pub fn call_id(&self) -> &str

pub fn call_creator(&self) -> &Jid

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

👎Deprecated since 0.6.0:

use CallAction::wire_tag

Backwards-compatible name for the action’s wire tag.

Trait Implementations

impl Clone for CallAction

fn clone(&self) -> CallAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CallAction

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

Formats the value using the given formatter.

impl Serialize for CallAction

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.