start handle_power_levels

src/event_emitter/mod.rs

@@ -1,3 +1,44 @@
+// Copyright 2020 Damir Jelić
+// Copyright 2020 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::collections::HashMap;
+use std::sync::{Arc, RwLock};
+
+use crate::api::r0 as api;
+use crate::events::collections::all::{Event, RoomEvent, StateEvent};
+use crate::events::room::{
+    aliases::AliasesEvent,
+    canonical_alias::CanonicalAliasEvent,
+    member::{MemberEvent, MemberEventContent, MembershipState},
+    name::NameEvent,
+};
+use crate::events::EventResult;
+use crate::identifiers::RoomAliasId;
+use crate::session::Session;
+use crate::models::Room;
+
+use js_int::{Int, UInt};
+#[cfg(feature = "encryption")]
+use tokio::sync::Mutex;
+
+#[cfg(feature = "encryption")]
+use crate::crypto::{OlmMachine, OneTimeKeys};
+#[cfg(feature = "encryption")]
+use ruma_client_api::r0::keys::{upload_keys::Response as KeysUploadResponse, DeviceKeys};
+
 pub trait EventEmitter {
-    fn on_room_name() {} 
+    fn on_room_name(&mut self, _: &Room) {}
+    fn on_room_member(&mut self, _: &Room) {}
 }

src/lib.rs

@@ -27,6 +27,7 @@ mod base_client;
 mod error;
 mod models;
 mod session;
+mod event_emitter;
 
 #[cfg(feature = "encryption")]
 mod crypto;