Support displaying and editing room descriptions (#12)

Cargo.lock

@@ -1600,9 +1600,9 @@ dependencies = [
 
 [[package]]
 name = "modalkit"
-version = "0.0.8"
+version = "0.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f4e400066e546471efee517b7e5e3ca5af2c04014e76289aecc7af621011bba"
+checksum = "28a676fc7ab6a9fd329ff82d9d291370aafcf904ac3ff9f72397f64529cb1b2d"
 dependencies = [
  "anymap2",
  "bitflags",

Cargo.toml

@@ -19,7 +19,7 @@ dirs = "4.0.0"
 futures = "0.3.21"
 gethostname = "0.4.1"
 matrix-sdk = {version = "0.6", default-features = false, features = ["e2e-encryption", "sled", "rustls-tls"]}
-modalkit = "0.0.8"
+modalkit = "0.0.9"
 regex = "^1.5"
 rpassword = "^7.2"
 serde = "^1.0"

README.md

@@ -43,8 +43,8 @@ two other TUI clients and Element Web:
 | Room tag editing                        | :x: ([#15])        | :heavy_check_mark: | :x:                | :heavy_check_mark:  |
 | Search joined rooms                     | :x: ([#16])        | :heavy_check_mark: | :x:                | :heavy_check_mark:  |
 | Room user list                          | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark:  |
-| Display Room Description                | :x: ([#12])        | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark:  |
-| Edit Room Description                   | :x: ([#12])        | :x:                | :heavy_check_mark: | :heavy_check_mark:  |
+| Display Room Description                | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark:  |
+| Edit Room Description                   | :heavy_check_mark: | :x:                | :heavy_check_mark: | :heavy_check_mark:  |
 | Highlights                              | :x: ([#8])         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark:  |
 | Pushrules                               | :x:                | :heavy_check_mark: | :x:                | :heavy_check_mark:  |
 | Send read markers                       | :x: ([#11])        | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark:  |

src/base.rs

@@ -59,9 +59,22 @@ pub enum VerifyAction {
     Mismatch,
 }
 
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub enum SetRoomField {
+    Name(String),
+    Topic(String),
+}
+
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub enum RoomAction {
     Members(Box<CommandContext<ProgramContext>>),
+    Set(SetRoomField),
+}
+
+impl From<SetRoomField> for RoomAction {
+    fn from(act: SetRoomField) -> Self {
+        RoomAction::Set(act)
+    }
 }
 
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -73,6 +86,12 @@ pub enum IambAction {
     ToggleScrollbackFocus,
 }
 
+impl From<RoomAction> for IambAction {
+    fn from(act: RoomAction) -> Self {
+        IambAction::Room(act)
+    }
+}
+
 impl ApplicationAction for IambAction {
     fn is_edit_sequence<C: EditContext>(&self, _: &C) -> SequenceStatus {
         match self {

src/commands.rs

@@ -12,6 +12,7 @@ use crate::base::{
     ProgramCommands,
     ProgramContext,
     RoomAction,
+    SetRoomField,
     VerifyAction,
 };
 
@@ -125,11 +126,35 @@ fn iamb_join(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {
     return Ok(step);
 }
 
+fn iamb_set(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {
+    let mut args = desc.arg.strings()?;
+
+    if args.len() != 2 {
+        return Result::Err(CommandError::InvalidArgument);
+    }
+
+    let field = args.remove(0);
+    let value = args.remove(0);
+
+    let act: IambAction = match field.as_str() {
+        "room.name" => RoomAction::Set(SetRoomField::Name(value)).into(),
+        "room.topic" => RoomAction::Set(SetRoomField::Topic(value)).into(),
+        _ => {
+            return Result::Err(CommandError::InvalidArgument);
+        },
+    };
+
+    let step = CommandStep::Continue(act.into(), ctx.context.take());
+
+    return Ok(step);
+}
+
 fn add_iamb_commands(cmds: &mut ProgramCommands) {
     cmds.add_command(ProgramCommand { names: vec!["dms".into()], f: iamb_dms });
     cmds.add_command(ProgramCommand { names: vec!["join".into()], f: iamb_join });
     cmds.add_command(ProgramCommand { names: vec!["members".into()], f: iamb_members });
     cmds.add_command(ProgramCommand { names: vec!["rooms".into()], f: iamb_rooms });
+    cmds.add_command(ProgramCommand { names: vec!["set".into()], f: iamb_set });
     cmds.add_command(ProgramCommand { names: vec!["spaces".into()], f: iamb_spaces });
     cmds.add_command(ProgramCommand { names: vec!["verify".into()], f: iamb_verify });
     cmds.add_command(ProgramCommand { names: vec!["welcome".into()], f: iamb_welcome });
@@ -214,4 +239,48 @@ mod tests {
         let res = cmds.input_cmd("join foo bar", ctx.clone());
         assert_eq!(res, Err(CommandError::InvalidArgument));
     }
+
+    #[test]
+    fn test_cmd_set() {
+        let mut cmds = setup_commands();
+        let ctx = ProgramContext::default();
+
+        let res = cmds
+            .input_cmd("set room.topic \"Lots of fun discussion!\"", ctx.clone())
+            .unwrap();
+        let act = IambAction::Room(SetRoomField::Topic("Lots of fun discussion!".into()).into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds
+            .input_cmd("set room.topic The\\ Discussion\\ Room", ctx.clone())
+            .unwrap();
+        let act = IambAction::Room(SetRoomField::Topic("The Discussion Room".into()).into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("set room.topic Development", ctx.clone()).unwrap();
+        let act = IambAction::Room(SetRoomField::Topic("Development".into()).into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("set room.name Development", ctx.clone()).unwrap();
+        let act = IambAction::Room(SetRoomField::Name("Development".into()).into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds
+            .input_cmd("set room.name \"Application Development\"", ctx.clone())
+            .unwrap();
+        let act = IambAction::Room(SetRoomField::Name("Application Development".into()).into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("set", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("set room.name", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("set room.topic", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("set room.topic A B C", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+    }
 }

src/config.rs

@@ -100,25 +100,44 @@ impl Tunables {
 #[derive(Clone)]
 pub struct DirectoryValues {
     pub cache: PathBuf,
+    pub logs: PathBuf,
+    pub downloads: PathBuf,
 }
 
 #[derive(Clone, Default, Deserialize)]
 pub struct Directories {
     pub cache: Option<PathBuf>,
+    pub logs: Option<PathBuf>,
+    pub downloads: Option<PathBuf>,
 }
 
 impl Directories {
     fn merge(self, other: Self) -> Self {
-        Directories { cache: self.cache.or(other.cache) }
+        Directories {
+            cache: self.cache.or(other.cache),
+            logs: self.logs.or(other.logs),
+            downloads: self.downloads.or(other.downloads),
+        }
     }
 
     fn values(self) -> DirectoryValues {
-        DirectoryValues {
-            cache: self
-                .cache
-                .or_else(dirs::cache_dir)
-                .expect("no dirs.cache value configured!"),
-        }
+        let cache = self
+            .cache
+            .or_else(dirs::cache_dir)
+            .expect("no dirs.cache value configured!");
+
+        let logs = self.logs.unwrap_or_else(|| {
+            let mut dir = cache.clone();
+            dir.push("logs");
+            dir
+        });
+
+        let downloads = self
+            .downloads
+            .or_else(dirs::download_dir)
+            .expect("no dirs.download value configured!");
+
+        DirectoryValues { cache, logs, downloads }
     }
 }
 

src/main.rs

@@ -162,7 +162,7 @@ impl Application {
         term.draw(|f| {
             let area = f.size();
 
-            let screen = Screen::new(store).showmode(modestr);
+            let screen = Screen::new(store).showmode(modestr).borders(true);
             f.render_stateful_widget(screen, area, sstate);
 
             if let Some((cx, cy)) = sstate.get_term_cursor() {
@@ -457,11 +457,10 @@ async fn main() -> IambResult<()> {
 
     // Set up the tracing subscriber so we can log client messages.
     let log_prefix = format!("iamb-log-{}", settings.profile_name);
-    let mut log_dir = settings.dirs.cache.clone();
-    log_dir.push("logs");
+    let log_dir = settings.dirs.logs.as_path();
 
     create_dir_all(settings.matrix_dir.as_path())?;
-    create_dir_all(log_dir.as_path())?;
+    create_dir_all(log_dir)?;
 
     let appender = tracing_appender::rolling::daily(log_dir, log_prefix);
     let (appender, _) = tracing_appender::non_blocking(appender);

src/tests.rs

@@ -110,6 +110,14 @@ pub fn mock_room() -> RoomInfo {
     }
 }
 
+pub fn mock_dirs() -> DirectoryValues {
+    DirectoryValues {
+        cache: PathBuf::new(),
+        logs: PathBuf::new(),
+        downloads: PathBuf::new(),
+    }
+}
+
 pub fn mock_settings() -> ApplicationSettings {
     ApplicationSettings {
         matrix_dir: PathBuf::new(),
@@ -122,7 +130,7 @@ pub fn mock_settings() -> ApplicationSettings {
             dirs: None,
         },
         tunables: TunableValues { typing_notice: true, typing_notice_display: true },
-        dirs: DirectoryValues { cache: PathBuf::new() },
+        dirs: mock_dirs(),
     }
 }
 

src/windows/mod.rs

@@ -13,7 +13,7 @@ use modalkit::tui::{
     layout::{Alignment, Rect},
     style::{Modifier as StyleModifier, Style},
     text::{Span, Spans, Text},
-    widgets::{Block, Borders, StatefulWidget, Widget},
+    widgets::StatefulWidget,
 };
 
 use modalkit::{
@@ -71,6 +71,21 @@ use self::{room::RoomState, welcome::WelcomeState};
 pub mod room;
 pub mod welcome;
 
+#[inline]
+fn bold_style() -> Style {
+    Style::default().add_modifier(StyleModifier::BOLD)
+}
+
+#[inline]
+fn bold_span(s: &str) -> Span {
+    Span::styled(s, bold_style())
+}
+
+#[inline]
+fn bold_spans(s: &str) -> Spans {
+    bold_span(s).into()
+}
+
 #[inline]
 fn selected_style(selected: bool) -> Style {
     if selected {
@@ -168,22 +183,6 @@ impl IambWindow {
             return Err(err);
         }
     }
-
-    pub fn get_title(&self, store: &mut ProgramStore) -> String {
-        match self {
-            IambWindow::DirectList(_) => "Direct Messages".to_string(),
-            IambWindow::RoomList(_) => "Rooms".to_string(),
-            IambWindow::SpaceList(_) => "Spaces".to_string(),
-            IambWindow::VerifyList(_) => "Verifications".to_string(),
-            IambWindow::Welcome(_) => "Welcome to iamb".to_string(),
-
-            IambWindow::Room(w) => w.get_title(store),
-            IambWindow::MemberList(_, room_id) => {
-                let title = store.application.get_room_title(room_id.as_ref());
-                format!("Room Members: {}", title)
-            },
-        }
-    }
 }
 
 pub type DirectListState = ListState<DirectItem, IambInfo>;
@@ -281,13 +280,8 @@ impl TerminalCursor for IambWindow {
 
 impl WindowOps<IambInfo> for IambWindow {
     fn draw(&mut self, area: Rect, buf: &mut Buffer, focused: bool, store: &mut ProgramStore) {
-        let title = self.get_title(store);
-        let block = Block::default().title(title.as_str()).borders(Borders::ALL);
-        let inner = block.inner(area);
-        block.render(area, buf);
-
         match self {
-            IambWindow::Room(state) => state.draw(inner, buf, focused, store),
+            IambWindow::Room(state) => state.draw(area, buf, focused, store),
             IambWindow::DirectList(state) => {
                 let dms = store.application.worker.direct_messages();
                 let items = dms.into_iter().map(|(id, name)| DirectItem::new(id, name, store));
@@ -297,7 +291,7 @@ impl WindowOps<IambInfo> for IambWindow {
                     .empty_message("No direct messages yet!")
                     .empty_alignment(Alignment::Center)
                     .focus(focused)
-                    .render(inner, buf, state);
+                    .render(area, buf, state);
             },
             IambWindow::MemberList(state, room_id) => {
                 if let Ok(mems) = store.application.worker.members(room_id.clone()) {
@@ -309,7 +303,7 @@ impl WindowOps<IambInfo> for IambWindow {
                     .empty_message("No users here yet!")
                     .empty_alignment(Alignment::Center)
                     .focus(focused)
-                    .render(inner, buf, state);
+                    .render(area, buf, state);
             },
             IambWindow::RoomList(state) => {
                 let joined = store.application.worker.joined_rooms();
@@ -320,20 +314,20 @@ impl WindowOps<IambInfo> for IambWindow {
                     .empty_message("You haven't joined any rooms yet")
                     .empty_alignment(Alignment::Center)
                     .focus(focused)
-                    .render(inner, buf, state);
+                    .render(area, buf, state);
             },
             IambWindow::SpaceList(state) => {
                 let spaces = store.application.worker.spaces();
                 let items =
                     spaces.into_iter().map(|(room, name)| SpaceItem::new(room, name, store));
                 state.set(items.collect());
-                state.draw(inner, buf, focused, store);
+                state.draw(area, buf, focused, store);
 
                 List::new(store)
                     .empty_message("You haven't joined any spaces yet")
                     .empty_alignment(Alignment::Center)
                     .focus(focused)
-                    .render(inner, buf, state);
+                    .render(area, buf, state);
             },
             IambWindow::VerifyList(state) => {
                 let verifications = &store.application.verifications;
@@ -348,9 +342,9 @@ impl WindowOps<IambInfo> for IambWindow {
                     .empty_message("No in-progress verifications")
                     .empty_alignment(Alignment::Center)
                     .focus(focused)
-                    .render(inner, buf, state);
+                    .render(area, buf, state);
             },
-            IambWindow::Welcome(state) => state.draw(inner, buf, focused, store),
+            IambWindow::Welcome(state) => state.draw(area, buf, focused, store),
         }
     }
 
@@ -394,6 +388,44 @@ impl Window<IambInfo> for IambWindow {
         }
     }
 
+    fn get_tab_title(&self, store: &mut ProgramStore) -> Spans {
+        match self {
+            IambWindow::DirectList(_) => bold_spans("Direct Messages"),
+            IambWindow::RoomList(_) => bold_spans("Rooms"),
+            IambWindow::SpaceList(_) => bold_spans("Spaces"),
+            IambWindow::VerifyList(_) => bold_spans("Verifications"),
+            IambWindow::Welcome(_) => bold_spans("Welcome to iamb"),
+
+            IambWindow::Room(w) => {
+                let title = store.application.get_room_title(w.id());
+
+                Spans::from(title)
+            },
+            IambWindow::MemberList(_, room_id) => {
+                let title = store.application.get_room_title(room_id.as_ref());
+
+                Spans(vec![bold_span("Room Members: "), title.into()])
+            },
+        }
+    }
+
+    fn get_win_title(&self, store: &mut ProgramStore) -> Spans {
+        match self {
+            IambWindow::DirectList(_) => bold_spans("Direct Messages"),
+            IambWindow::RoomList(_) => bold_spans("Rooms"),
+            IambWindow::SpaceList(_) => bold_spans("Spaces"),
+            IambWindow::VerifyList(_) => bold_spans("Verifications"),
+            IambWindow::Welcome(_) => bold_spans("Welcome to iamb"),
+
+            IambWindow::Room(w) => w.get_title(store),
+            IambWindow::MemberList(_, room_id) => {
+                let title = store.application.get_room_title(room_id.as_ref());
+
+                Spans(vec![bold_span("Room Members: "), title.into()])
+            },
+        }
+    }
+
     fn open(id: IambId, store: &mut ProgramStore) -> IambResult<Self> {
         match id {
             IambId::Room(room_id) => {
@@ -464,6 +496,10 @@ impl Window<IambInfo> for IambWindow {
 
         Err(err)
     }
+
+    fn unnamed(store: &mut ProgramStore) -> IambResult<Self> {
+        Self::open(IambId::RoomList, store)
+    }
 }
 
 #[derive(Clone)]

src/windows/room/chat.rs

@@ -44,6 +44,7 @@ use super::scrollback::{Scrollback, ScrollbackState};
 
 pub struct ChatState {
     room_id: OwnedRoomId,
+    room: MatrixRoom,
 
     tbox: TextBoxState<IambInfo>,
     sent: HistoryList<EditRope>,
@@ -63,6 +64,7 @@ impl ChatState {
 
         ChatState {
             room_id,
+            room,
 
             tbox,
             sent: HistoryList::new(EditRope::from(""), 100),
@@ -80,6 +82,10 @@ impl ChatState {
         };
     }
 
+    pub fn room(&self) -> &MatrixRoom {
+        &self.room
+    }
+
     pub fn id(&self) -> &RoomId {
         &self.room_id
     }
@@ -133,6 +139,7 @@ impl WindowOps<IambInfo> for ChatState {
 
         ChatState {
             room_id: self.room_id.clone(),
+            room: self.room.clone(),
 
             tbox,
             sent: self.sent.clone(),

src/windows/room/mod.rs

@@ -2,7 +2,13 @@ use matrix_sdk::room::Room as MatrixRoom;
 use matrix_sdk::ruma::RoomId;
 use matrix_sdk::DisplayName;
 
-use modalkit::tui::{buffer::Buffer, layout::Rect, widgets::StatefulWidget};
+use modalkit::tui::{
+    buffer::Buffer,
+    layout::Rect,
+    style::{Modifier as StyleModifier, Style},
+    text::{Span, Spans},
+    widgets::StatefulWidget,
+};
 
 use modalkit::{
     editing::action::{
@@ -90,7 +96,7 @@ impl RoomState {
         &mut self,
         act: RoomAction,
         _: ProgramContext,
-        _: &mut ProgramStore,
+        store: &mut ProgramStore,
     ) -> IambResult<Vec<(Action<IambInfo>, ProgramContext)>> {
         match act {
             RoomAction::Members(mut cmd) => {
@@ -103,11 +109,29 @@ impl RoomState {
 
                 Ok(vec![(act, cmd.context.take())])
             },
+            RoomAction::Set(field) => {
+                store.application.worker.set_room(self.id().to_owned(), field)?;
+
+                Ok(vec![])
+            },
         }
     }
 
-    pub fn get_title(&self, store: &mut ProgramStore) -> String {
-        store.application.get_room_title(self.id())
+    pub fn get_title(&self, store: &mut ProgramStore) -> Spans {
+        let title = store.application.get_room_title(self.id());
+        let style = Style::default().add_modifier(StyleModifier::BOLD);
+        let mut spans = vec![Span::styled(title, style)];
+
+        match self.room().topic() {
+            Some(desc) if !desc.is_empty() => {
+                spans.push(" (".into());
+                spans.push(desc.into());
+                spans.push(")".into());
+            },
+            _ => {},
+        }
+
+        Spans(spans)
     }
 
     pub fn focus_toggle(&mut self) {
@@ -117,6 +141,13 @@ impl RoomState {
         }
     }
 
+    pub fn room(&self) -> &MatrixRoom {
+        match self {
+            RoomState::Chat(chat) => chat.room(),
+            RoomState::Space(space) => space.room(),
+        }
+    }
+
     pub fn id(&self) -> &RoomId {
         match self {
             RoomState::Chat(chat) => chat.id(),

src/windows/room/space.rs

@@ -18,6 +18,7 @@ use crate::windows::RoomItem;
 
 pub struct SpaceState {
     room_id: OwnedRoomId,
+    room: MatrixRoom,
     list: ListState<RoomItem, IambInfo>,
 }
 
@@ -27,7 +28,11 @@ impl SpaceState {
         let content = IambBufferId::Room(room_id.clone(), RoomFocus::Scrollback);
         let list = ListState::new(content, vec![]);
 
-        SpaceState { room_id, list }
+        SpaceState { room_id, room, list }
+    }
+
+    pub fn room(&self) -> &MatrixRoom {
+        &self.room
     }
 
     pub fn id(&self) -> &RoomId {
@@ -37,6 +42,7 @@ impl SpaceState {
     pub fn dup(&self, store: &mut ProgramStore) -> Self {
         SpaceState {
             room_id: self.room_id.clone(),
+            room: self.room.clone(),
             list: self.list.dup(store),
         }
     }

src/worker.rs

@@ -30,8 +30,11 @@ use matrix_sdk::{
                 start::{OriginalSyncKeyVerificationStartEvent, ToDeviceKeyVerificationStartEvent},
                 VerificationMethod,
             },
-            room::message::{MessageType, RoomMessageEventContent, TextMessageEventContent},
-            room::name::RoomNameEventContent,
+            room::{
+                message::{MessageType, RoomMessageEventContent, TextMessageEventContent},
+                name::RoomNameEventContent,
+                topic::RoomTopicEventContent,
+            },
             typing::SyncTypingEvent,
             AnyMessageLikeEvent,
             AnyTimelineEvent,
@@ -51,7 +54,7 @@ use matrix_sdk::{
 use modalkit::editing::action::{EditInfo, InfoMessage, UIError};
 
 use crate::{
-    base::{AsyncProgramStore, IambError, IambResult, VerifyAction},
+    base::{AsyncProgramStore, IambError, IambResult, SetRoomField, VerifyAction},
     message::{Message, MessageFetchResult, MessageTimeStamp},
     ApplicationSettings,
 };
@@ -106,6 +109,7 @@ pub enum WorkerTask {
     SpaceMembers(OwnedRoomId, ClientReply<IambResult<Vec<OwnedRoomId>>>),
     Spaces(ClientReply<Vec<(MatrixRoom, DisplayName)>>),
     SendMessage(OwnedRoomId, String, ClientReply<IambResult<EchoPair>>),
+    SetRoom(OwnedRoomId, SetRoomField, ClientReply<IambResult<()>>),
     TypingNotice(OwnedRoomId),
     Verify(VerifyAction, SasVerification, ClientReply<IambResult<EditInfo>>),
     VerifyRequest(OwnedUserId, ClientReply<IambResult<EditInfo>>),
@@ -204,6 +208,14 @@ impl Requester {
         return response.recv();
     }
 
+    pub fn set_room(&self, room_id: OwnedRoomId, ev: SetRoomField) -> IambResult<()> {
+        let (reply, response) = oneshot();
+
+        self.tx.send(WorkerTask::SetRoom(room_id, ev, reply)).unwrap();
+
+        return response.recv();
+    }
+
     pub fn spaces(&self) -> Vec<(MatrixRoom, DisplayName)> {
         let (reply, response) = oneshot();
 
@@ -340,6 +352,10 @@ impl ClientWorker {
                 assert!(self.initialized);
                 reply.send(self.members(room_id).await);
             },
+            WorkerTask::SetRoom(room_id, field, reply) => {
+                assert!(self.initialized);
+                reply.send(self.set_room(room_id, field).await);
+            },
             WorkerTask::SpaceMembers(space, reply) => {
                 assert!(self.initialized);
                 reply.send(self.space_members(space).await);
@@ -765,6 +781,27 @@ impl ClientWorker {
         }
     }
 
+    async fn set_room(&mut self, room_id: OwnedRoomId, field: SetRoomField) -> IambResult<()> {
+        let room = if let Some(r) = self.client.get_joined_room(&room_id) {
+            r
+        } else {
+            return Err(IambError::UnknownRoom(room_id).into());
+        };
+
+        match field {
+            SetRoomField::Name(name) => {
+                let ev = RoomNameEventContent::new(name.into());
+                let _ = room.send_state_event(ev).await.map_err(IambError::from)?;
+            },
+            SetRoomField::Topic(topic) => {
+                let ev = RoomTopicEventContent::new(topic);
+                let _ = room.send_state_event(ev).await.map_err(IambError::from)?;
+            },
+        }
+
+        Ok(())
+    }
+
     async fn space_members(&mut self, space: OwnedRoomId) -> IambResult<Vec<OwnedRoomId>> {
         let mut req = SpaceHierarchyRequest::new(&space);
         req.limit = Some(1000u32.into());