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Allow chaining .register_event_handler()

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Jonas Platte 2021-09-08 23:32:39 +02:00
parent 8c499a63dc
commit 6e571c579d
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1 changed files with 14 additions and 9 deletions
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23
matrix_sdk/src/client.rs
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@ -917,14 +917,17 @@ impl Client {
/// }; /// };
/// use serde::{Deserialize, Serialize}; /// use serde::{Deserialize, Serialize};
/// ///
/// client.register_event_handler( /// client
/// |ev: SyncMessageEvent<MessageEventContent>, room: Room, client: Client| async move { /// .register_event_handler(
/// // Common usage: Room event plus room and client. /// |ev: SyncMessageEvent<MessageEventContent>, room: Room, client: Client| async move {
/// }, /// // Common usage: Room event plus room and client.
/// ).await; /// },
/// client.register_event_handler(|ev: SyncStateEvent<TopicEventContent>| async move { /// )
/// // Also possible: Omit any or all arguments after the first. /// .await
/// }).await; /// .register_event_handler(|ev: SyncStateEvent<TopicEventContent>| async move {
/// // Also possible: Omit any or all arguments after the first.
/// })
/// .await;
/// ///
/// // Custom events work exactly the same way, you just need to declare the content struct and /// // Custom events work exactly the same way, you just need to declare the content struct and
/// // use the EventContent derive macro on it. /// // use the EventContent derive macro on it.
@ -942,7 +945,7 @@ impl Client {
/// }, /// },
/// ).await; /// ).await;
/// ``` /// ```
pub async fn register_event_handler<Ev, Ctx, H>(&self, handler: H) pub async fn register_event_handler<Ev, Ctx, H>(&self, handler: H) -> &Self
where where
Ev: SyncEvent + DeserializeOwned + Send + 'static, Ev: SyncEvent + DeserializeOwned + Send + 'static,
H: EventHandler<Ev, Ctx>, H: EventHandler<Ev, Ctx>,
@ -972,6 +975,8 @@ impl Client {
} }
.boxed() .boxed()
})); }));
self
} }
/// Get all the rooms the client knows about. /// Get all the rooms the client knows about.