ffi: Expose room heroes on the Room.

bindings/matrix-sdk-ffi/src/room.rs

@@ -4,7 +4,7 @@ use anyhow::{Context, Result};
 use matrix_sdk::{
     event_cache::paginator::PaginatorError,
     room::{power_levels::RoomPowerLevelChanges, Room as SdkRoom, RoomMemberRole},
-    RoomMemberships, RoomState,
+    RoomHero as SdkRoomHero, RoomMemberships, RoomState,
 };
 use matrix_sdk_ui::timeline::{PaginationError, RoomExt, TimelineFocus};
 use mime::Mime;
@@ -126,6 +126,11 @@ impl Room {
         self.inner.state().into()
     }
 
+    /// Returns the room heroes for this room.
+    pub fn heroes(&self) -> Vec<RoomHero> {
+        self.inner.heroes().iter().map(Into::into).collect()
+    }
+
     /// Is there a non expired membership with application "m.call" and scope
     /// "m.room" in this room.
     pub fn has_active_room_call(&self) -> bool {
@@ -780,6 +785,27 @@ impl RoomMembersIterator {
     }
 }
 
+/// Information about a member considered to be a room hero.
+#[derive(uniffi::Record)]
+pub struct RoomHero {
+    /// The user ID of the hero.
+    user_id: String,
+    /// The display name of the hero.
+    display_name: Option<String>,
+    /// The avatar URL of the hero.
+    avatar_url: Option<String>,
+}
+
+impl From<&SdkRoomHero> for RoomHero {
+    fn from(value: &SdkRoomHero) -> Self {
+        Self {
+            user_id: value.user_id.to_string(),
+            display_name: value.display_name.clone(),
+            avatar_url: value.avatar_url.as_ref().map(ToString::to_string),
+        }
+    }
+}
+
 /// An update for a particular user's power level within the room.
 #[derive(uniffi::Record)]
 pub struct UserPowerLevelUpdate {

crates/matrix-sdk-base/src/lib.rs

@@ -52,8 +52,8 @@ pub use http;
 pub use matrix_sdk_crypto as crypto;
 pub use once_cell;
 pub use rooms::{
-    DisplayName, Room, RoomCreateWithCreatorEventContent, RoomInfo, RoomInfoUpdate, RoomMember,
-    RoomMemberships, RoomState, RoomStateFilter,
+    DisplayName, Room, RoomCreateWithCreatorEventContent, RoomHero, RoomInfo, RoomInfoUpdate,
+    RoomMember, RoomMemberships, RoomState, RoomStateFilter,
 };
 pub use store::{StateChanges, StateStore, StateStoreDataKey, StateStoreDataValue, StoreError};
 pub use utils::{

crates/matrix-sdk-base/src/rooms/mod.rs

@@ -11,7 +11,7 @@ use std::{
 
 use bitflags::bitflags;
 pub use members::RoomMember;
-pub use normal::{Room, RoomInfo, RoomInfoUpdate, RoomState, RoomStateFilter};
+pub use normal::{Room, RoomHero, RoomInfo, RoomInfoUpdate, RoomState, RoomStateFilter};
 use ruma::{
     assign,
     events::{

crates/matrix-sdk-base/src/rooms/normal.rs

@@ -589,6 +589,11 @@ impl Room {
         Ok(members)
     }
 
+    /// Get the heroes for this room.
+    pub fn heroes(&self) -> Vec<RoomHero> {
+        self.inner.read().heroes().to_owned()
+    }
+
     /// Get the list of `RoomMember`s that are considered to be joined members
     /// of this room.
     #[deprecated = "Use members with RoomMemberships::JOIN instead"]
@@ -1166,6 +1171,11 @@ impl RoomInfo {
         self.summary.room_heroes = heroes;
     }
 
+    /// The heroes for this room.
+    pub fn heroes(&self) -> &[RoomHero] {
+        self.summary.room_heroes.deref()
+    }
+
     /// The number of active members (invited + joined) in the room.
     ///
     /// The return value is saturated at `u64::MAX`.

crates/matrix-sdk/src/lib.rs

@@ -23,7 +23,7 @@ pub use matrix_sdk_base::crypto;
 pub use matrix_sdk_base::{
     deserialized_responses,
     store::{DynStateStore, MemoryStore, StateStoreExt},
-    DisplayName, Room as BaseRoom, RoomCreateWithCreatorEventContent, RoomInfo,
+    DisplayName, Room as BaseRoom, RoomCreateWithCreatorEventContent, RoomHero, RoomInfo,
     RoomMember as BaseRoomMember, RoomMemberships, RoomState, SessionMeta, StateChanges,
     StateStore, StoreError,
 };