Support displaying and editing room tags (#15)

README.md

@@ -49,7 +49,7 @@ two other TUI clients and Element Web:
 | --------------------------------------- | :---------- | :------: | :--------------: | :-----------------: |
 | Room directory                          | ❌  ([#14]) | ❌       | ✔️                | ✔️                   |
 | Room tag showing                        | ❌  ([#15]) | ✔️        | ❌               | ✔️                   |
-| Room tag editing                        | ❌  ([#15]) | ✔️        | ❌               | ✔️                   |
+| Room tag editing                        | ✔️           | ✔️        | ❌               | ✔️                   |
 | Search joined rooms                     | ❌  ([#16]) | ✔️        | ❌               | ✔️                   |
 | Room user list                          | ✔️           | ✔️        | ✔️                | ✔️                   |
 | Display Room Description                | ✔️           | ✔️        | ✔️                | ✔️                   |

src/base.rs

@@ -8,6 +8,7 @@ use tracing::warn;
 
 use matrix_sdk::{
     encryption::verification::SasVerification,
+    room::Joined,
     ruma::{
         events::room::message::{
             OriginalRoomMessageEvent,
@@ -16,6 +17,7 @@ use matrix_sdk::{
             RoomMessageEvent,
             RoomMessageEventContent,
         },
+        events::tag::{TagName, Tags},
         EventId,
         OwnedEventId,
         OwnedRoomId,
@@ -94,9 +96,10 @@ pub enum MessageAction {
 }
 
 #[derive(Clone, Debug, Eq, PartialEq)]
-pub enum SetRoomField {
+pub enum RoomField {
-    Name(String),
+    Name,
-    Topic(String),
+    Tag(TagName),
+    Topic,
 }
 
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -105,13 +108,8 @@ pub enum RoomAction {
     InviteReject,
     InviteSend(OwnedUserId),
     Members(Box<CommandContext<ProgramContext>>),
-    Set(SetRoomField),
+    Set(RoomField, String),
-}
+    Unset(RoomField),
-
-impl From<SetRoomField> for RoomAction {
-    fn from(act: SetRoomField) -> Self {
-        RoomAction::Set(act)
-    }
 }
 
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -194,6 +192,12 @@ impl ApplicationAction for IambAction {
     }
 }
 
+impl From<RoomAction> for ProgramAction {
+    fn from(act: RoomAction) -> Self {
+        IambAction::from(act).into()
+    }
+}
+
 impl From<IambAction> for ProgramAction {
     fn from(act: IambAction) -> Self {
         Action::Application(act)
@@ -277,6 +281,7 @@ pub enum RoomFetchStatus {
 #[derive(Default)]
 pub struct RoomInfo {
     pub name: Option<String>,
+    pub tags: Option<Tags>,
 
     pub keys: HashMap<OwnedEventId, MessageKey>,
     pub messages: Messages,
@@ -437,6 +442,10 @@ impl ChatStore {
         }
     }
 
+    pub fn get_joined_room(&self, room_id: &RoomId) -> Option<Joined> {
+        self.worker.client.get_joined_room(room_id)
+    }
+
     pub fn get_room_title(&self, room_id: &RoomId) -> String {
         self.rooms
             .get(room_id)

src/commands.rs

@@ -1,6 +1,6 @@
 use std::convert::TryFrom;
 
-use matrix_sdk::ruma::OwnedUserId;
+use matrix_sdk::ruma::{events::tag::TagName, OwnedUserId};
 
 use modalkit::{
     editing::base::OpenTarget,
@@ -17,14 +17,38 @@ use crate::base::{
     ProgramCommands,
     ProgramContext,
     RoomAction,
+    RoomField,
     SendAction,
-    SetRoomField,
     VerifyAction,
 };
 
 type ProgContext = CommandContext<ProgramContext>;
 type ProgResult = CommandResult<ProgramCommand>;
 
+/// Convert strings the user types into a tag name.
+fn tag_name(name: String) -> Result<TagName, CommandError> {
+    let tag = match name.as_str() {
+        "fav" | "favorite" | "favourite" | "m.favourite" => TagName::Favorite,
+        "low" | "lowpriority" | "low_priority" | "low-priority" | "m.lowpriority" => {
+            TagName::LowPriority
+        },
+        "servernotice" | "server_notice" | "server-notice" | "m.server_notice" => {
+            TagName::ServerNotice
+        },
+        _ => {
+            if let Ok(tag) = name.parse() {
+                TagName::User(tag)
+            } else {
+                let msg = format!("Invalid user tag name: {}", name);
+
+                return Err(CommandError::Error(msg));
+            }
+        },
+    };
+
+    Ok(tag)
+}
+
 fn iamb_invite(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {
     let args = desc.arg.strings()?;
 
@@ -225,22 +249,46 @@ fn iamb_join(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {
     return Ok(step);
 }
 
-fn iamb_set(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {
+fn iamb_room(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {
     let mut args = desc.arg.strings()?;
 
-    if args.len() != 2 {
+    if args.len() < 2 {
         return Result::Err(CommandError::InvalidArgument);
     }
 
     let field = args.remove(0);
-    let value = args.remove(0);
+    let action = args.remove(0);
 
-    let act: IambAction = match field.as_str() {
+    if args.len() > 1 {
-        "room.name" => RoomAction::Set(SetRoomField::Name(value)).into(),
-        "room.topic" => RoomAction::Set(SetRoomField::Topic(value)).into(),
-        _ => {
         return Result::Err(CommandError::InvalidArgument);
-        },
+    }
+
+    let act: IambAction = match (field.as_str(), action.as_str(), args.pop()) {
+        // :room name set <room-name>
+        ("name", "set", Some(s)) => RoomAction::Set(RoomField::Name, s).into(),
+        ("name", "set", None) => return Result::Err(CommandError::InvalidArgument),
+
+        // :room name unset
+        ("name", "unset", None) => RoomAction::Unset(RoomField::Name).into(),
+        ("name", "unset", Some(_)) => return Result::Err(CommandError::InvalidArgument),
+
+        // :room topic set <topic>
+        ("topic", "set", Some(s)) => RoomAction::Set(RoomField::Topic, s).into(),
+        ("topic", "set", None) => return Result::Err(CommandError::InvalidArgument),
+
+        // :room topic unset
+        ("topic", "unset", None) => RoomAction::Unset(RoomField::Topic).into(),
+        ("topic", "unset", Some(_)) => return Result::Err(CommandError::InvalidArgument),
+
+        // :room tag set <tag-name>
+        ("tag", "set", Some(s)) => RoomAction::Set(RoomField::Tag(tag_name(s)?), "".into()).into(),
+        ("tag", "set", None) => return Result::Err(CommandError::InvalidArgument),
+
+        // :room tag unset <tag-name>
+        ("tag", "unset", Some(s)) => RoomAction::Unset(RoomField::Tag(tag_name(s)?)).into(),
+        ("tag", "unset", None) => return Result::Err(CommandError::InvalidArgument),
+
+        _ => return Result::Err(CommandError::InvalidArgument),
     };
 
     let step = CommandStep::Continue(act.into(), ctx.context.take());
@@ -287,7 +335,7 @@ fn add_iamb_commands(cmds: &mut ProgramCommands) {
     cmds.add_command(ProgramCommand { names: vec!["redact".into()], f: iamb_redact });
     cmds.add_command(ProgramCommand { names: vec!["reply".into()], f: iamb_reply });
     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!["room".into()], f: iamb_room });
     cmds.add_command(ProgramCommand { names: vec!["spaces".into()], f: iamb_spaces });
     cmds.add_command(ProgramCommand { names: vec!["upload".into()], f: iamb_upload });
     cmds.add_command(ProgramCommand { names: vec!["verify".into()], f: iamb_verify });
@@ -376,47 +424,227 @@ mod tests {
     }
 
     #[test]
-    fn test_cmd_set() {
+    fn test_cmd_room_invalid() {
+        let mut cmds = setup_commands();
+        let ctx = ProgramContext::default();
+
+        let res = cmds.input_cmd("room", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("room foo", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("room set topic", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+    }
+
+    #[test]
+    fn test_cmd_room_topic_set() {
         let mut cmds = setup_commands();
         let ctx = ProgramContext::default();
 
         let res = cmds
-            .input_cmd("set room.topic \"Lots of fun discussion!\"", ctx.clone())
+            .input_cmd("room topic set \"Lots of fun discussion!\"", ctx.clone())
             .unwrap();
-        let act = IambAction::Room(SetRoomField::Topic("Lots of fun discussion!".into()).into());
+        let act = RoomAction::Set(RoomField::Topic, "Lots of fun discussion!".into());
         assert_eq!(res, vec![(act.into(), ctx.clone())]);
 
         let res = cmds
-            .input_cmd("set room.topic The\\ Discussion\\ Room", ctx.clone())
+            .input_cmd("room topic set The\\ Discussion\\ Room", ctx.clone())
             .unwrap();
-        let act = IambAction::Room(SetRoomField::Topic("The Discussion Room".into()).into());
+        let act = RoomAction::Set(RoomField::Topic, "The Discussion Room".into());
         assert_eq!(res, vec![(act.into(), ctx.clone())]);
 
-        let res = cmds.input_cmd("set room.topic Development", ctx.clone()).unwrap();
+        let res = cmds.input_cmd("room topic set Development", ctx.clone()).unwrap();
-        let act = IambAction::Room(SetRoomField::Topic("Development".into()).into());
+        let act = RoomAction::Set(RoomField::Topic, "Development".into());
         assert_eq!(res, vec![(act.into(), ctx.clone())]);
 
-        let res = cmds.input_cmd("set room.name Development", ctx.clone()).unwrap();
+        let res = cmds.input_cmd("room topic", ctx.clone());
-        let act = IambAction::Room(SetRoomField::Name("Development".into()).into());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("room topic set", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("room topic set A B C", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+    }
+
+    #[test]
+    fn test_cmd_room_name_invalid() {
+        let mut cmds = setup_commands();
+        let ctx = ProgramContext::default();
+
+        let res = cmds.input_cmd("room name", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("room name foo", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+    }
+
+    #[test]
+    fn test_cmd_room_name_set() {
+        let mut cmds = setup_commands();
+        let ctx = ProgramContext::default();
+
+        let res = cmds.input_cmd("room name set Development", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Name, "Development".into());
         assert_eq!(res, vec![(act.into(), ctx.clone())]);
 
         let res = cmds
-            .input_cmd("set room.name \"Application Development\"", ctx.clone())
+            .input_cmd("room name set \"Application Development\"", ctx.clone())
             .unwrap();
-        let act = IambAction::Room(SetRoomField::Name("Application Development".into()).into());
+        let act = RoomAction::Set(RoomField::Name, "Application Development".into());
         assert_eq!(res, vec![(act.into(), ctx.clone())]);
 
-        let res = cmds.input_cmd("set", ctx.clone());
+        let res = cmds.input_cmd("room name set", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+    }
+
+    #[test]
+    fn test_cmd_room_name_unset() {
+        let mut cmds = setup_commands();
+        let ctx = ProgramContext::default();
+
+        let res = cmds.input_cmd("room name unset", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Name);
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room name unset foo", ctx.clone());
+        assert_eq!(res, Err(CommandError::InvalidArgument));
+    }
+
+    #[test]
+    fn test_cmd_room_tag_set() {
+        let mut cmds = setup_commands();
+        let ctx = ProgramContext::default();
+
+        let res = cmds.input_cmd("room tag set favourite", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::Favorite), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set favorite", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::Favorite), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set fav", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::Favorite), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set low_priority", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::LowPriority), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set low-priority", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::LowPriority), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set low", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::LowPriority), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set servernotice", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::ServerNotice), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set server_notice", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::ServerNotice), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set server_notice", ctx.clone()).unwrap();
+        let act = RoomAction::Set(RoomField::Tag(TagName::ServerNotice), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set u.custom-tag", ctx.clone()).unwrap();
+        let act = RoomAction::Set(
+            RoomField::Tag(TagName::User("u.custom-tag".parse().unwrap())),
+            "".into(),
+        );
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag set u.irc", ctx.clone()).unwrap();
+        let act =
+            RoomAction::Set(RoomField::Tag(TagName::User("u.irc".parse().unwrap())), "".into());
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag", ctx.clone());
         assert_eq!(res, Err(CommandError::InvalidArgument));
 
-        let res = cmds.input_cmd("set room.name", ctx.clone());
+        let res = cmds.input_cmd("room tag set", ctx.clone());
         assert_eq!(res, Err(CommandError::InvalidArgument));
 
-        let res = cmds.input_cmd("set room.topic", ctx.clone());
+        let res = cmds.input_cmd("room tag set unknown", ctx.clone());
+        assert_eq!(res, Err(CommandError::Error("Invalid user tag name: unknown".into())));
+
+        let res = cmds.input_cmd("room tag set needs-leading-u-dot", ctx.clone());
+        assert_eq!(
+            res,
+            Err(CommandError::Error("Invalid user tag name: needs-leading-u-dot".into()))
+        );
+    }
+
+    #[test]
+    fn test_cmd_room_tag_unset() {
+        let mut cmds = setup_commands();
+        let ctx = ProgramContext::default();
+
+        let res = cmds.input_cmd("room tag unset favourite", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::Favorite));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset favorite", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::Favorite));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset fav", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::Favorite));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset low_priority", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::LowPriority));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset low-priority", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::LowPriority));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset low", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::LowPriority));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset servernotice", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::ServerNotice));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset server_notice", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::ServerNotice));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset server_notice", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::ServerNotice));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset u.custom-tag", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::User("u.custom-tag".parse().unwrap())));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag unset u.irc", ctx.clone()).unwrap();
+        let act = RoomAction::Unset(RoomField::Tag(TagName::User("u.irc".parse().unwrap())));
+        assert_eq!(res, vec![(act.into(), ctx.clone())]);
+
+        let res = cmds.input_cmd("room tag", ctx.clone());
         assert_eq!(res, Err(CommandError::InvalidArgument));
 
-        let res = cmds.input_cmd("set room.topic A B C", ctx.clone());
+        let res = cmds.input_cmd("room tag set", ctx.clone());
         assert_eq!(res, Err(CommandError::InvalidArgument));
+
+        let res = cmds.input_cmd("room tag unset unknown", ctx.clone());
+        assert_eq!(res, Err(CommandError::Error("Invalid user tag name: unknown".into())));
+
+        let res = cmds.input_cmd("room tag unset needs-leading-u-dot", ctx.clone());
+        assert_eq!(
+            res,
+            Err(CommandError::Error("Invalid user tag name: needs-leading-u-dot".into()))
+        );
     }
 
     #[test]

src/tests.rs

@@ -141,6 +141,7 @@ pub fn mock_room() -> RoomInfo {
 
         keys: mock_keys(),
         messages: mock_messages(),
+        tags: None,
 
         fetch_id: RoomFetchStatus::NotStarted,
         fetch_last: None,

src/windows/mod.rs

@@ -4,7 +4,12 @@ use std::collections::hash_map::Entry;
 use matrix_sdk::{
     encryption::verification::{format_emojis, SasVerification},
     room::{Room as MatrixRoom, RoomMember},
-    ruma::{events::room::member::MembershipState, OwnedRoomId, RoomId},
+    ruma::{
+        events::room::member::MembershipState,
+        events::tag::{TagName, Tags},
+        OwnedRoomId,
+        RoomId,
+    },
     DisplayName,
 };
 
@@ -346,7 +351,7 @@ impl WindowOps<IambInfo> for IambWindow {
                 let joined = store.application.worker.active_rooms();
                 let mut items = joined
                     .into_iter()
-                    .map(|(room, name)| RoomItem::new(room, name, store))
+                    .map(|(room, name, tags)| RoomItem::new(room, name, tags, store))
                     .collect::<Vec<_>>();
                 items.sort();
 
@@ -471,8 +476,8 @@ impl Window<IambInfo> for IambWindow {
     fn open(id: IambId, store: &mut ProgramStore) -> IambResult<Self> {
         match id {
             IambId::Room(room_id) => {
-                let (room, name) = store.application.worker.get_room(room_id)?;
+                let (room, name, tags) = store.application.worker.get_room(room_id)?;
-                let room = RoomState::new(room, name, store);
+                let room = RoomState::new(room, name, tags, store);
 
                 return Ok(room.into());
             },
@@ -519,8 +524,8 @@ impl Window<IambInfo> for IambWindow {
                 let room_id = worker.join_room(v.key().to_string())?;
                 v.insert(room_id.clone());
 
-                let (room, name) = store.application.worker.get_room(room_id)?;
+                let (room, name, tags) = store.application.worker.get_room(room_id)?;
-                let room = RoomState::new(room, name, store);
+                let room = RoomState::new(room, name, tags, store);
 
                 Ok(room.into())
             },
@@ -547,16 +552,24 @@ impl Window<IambInfo> for IambWindow {
 #[derive(Clone)]
 pub struct RoomItem {
     room: MatrixRoom,
+    tags: Option<Tags>,
     name: String,
 }
 
 impl RoomItem {
-    fn new(room: MatrixRoom, name: DisplayName, store: &mut ProgramStore) -> Self {
+    fn new(
+        room: MatrixRoom,
+        name: DisplayName,
+        tags: Option<Tags>,
+        store: &mut ProgramStore,
+    ) -> Self {
         let name = name.to_string();
 
-        store.application.set_room_name(room.room_id(), name.as_str());
+        let info = store.application.get_room_info(room.room_id().to_owned());
+        info.name = name.clone().into();
+        info.tags = tags.clone();
 
-        RoomItem { room, name }
+        RoomItem { room, tags, name }
     }
 }
 
@@ -570,7 +583,29 @@ impl Eq for RoomItem {}
 
 impl Ord for RoomItem {
     fn cmp(&self, other: &Self) -> Ordering {
-        room_cmp(&self.room, &other.room)
+        let (fava, lowa) = self
+            .tags
+            .as_ref()
+            .map(|tags| {
+                (tags.contains_key(&TagName::Favorite), tags.contains_key(&TagName::LowPriority))
+            })
+            .unwrap_or((false, false));
+
+        let (favb, lowb) = other
+            .tags
+            .as_ref()
+            .map(|tags| {
+                (tags.contains_key(&TagName::Favorite), tags.contains_key(&TagName::LowPriority))
+            })
+            .unwrap_or((false, false));
+
+        // If self has Favorite and other doesn't, it should sort earlier in room list.
+        let cmpf = favb.cmp(&fava);
+
+        // If self has LowPriority and other doesn't, it should sort later in room list.
+        let cmpl = lowa.cmp(&lowb);
+
+        cmpl.then(cmpf).then_with(|| room_cmp(&self.room, &other.room))
     }
 }
 
@@ -588,8 +623,40 @@ impl ToString for RoomItem {
 
 impl ListItem<IambInfo> for RoomItem {
     fn show(&self, selected: bool, _: &ViewportContext<ListCursor>, _: &mut ProgramStore) -> Text {
+        if let Some(tags) = &self.tags {
+            let style = selected_style(selected);
+            let mut spans = vec![Span::styled(self.name.as_str(), style)];
+
+            if tags.is_empty() {
+                return Text::from(Spans(spans));
+            }
+
+            spans.push(Span::styled(" (", style));
+
+            for (i, tag) in tags.keys().enumerate() {
+                if i > 0 {
+                    spans.push(Span::styled(", ", style));
+                }
+
+                match tag {
+                    TagName::Favorite => spans.push(Span::styled("Favorite", style)),
+                    TagName::LowPriority => spans.push(Span::styled("Low Priority", style)),
+                    TagName::ServerNotice => spans.push(Span::styled("Server Notice", style)),
+                    TagName::User(tag) => {
+                        spans.push(Span::styled("User Tag: ", style));
+                        spans.push(Span::styled(tag.as_ref(), style));
+                    },
+                    tag => spans.push(Span::styled(format!("{:?}", tag), style)),
+                }
+            }
+
+            spans.push(Span::styled(")", style));
+
+            Text::from(Spans(spans))
+        } else {
             selected_text(self.name.as_str(), selected)
         }
+    }
 
     fn get_word(&self) -> Option<String> {
         self.room.room_id().to_string().into()

src/windows/room/mod.rs

@@ -1,6 +1,12 @@
 use matrix_sdk::{
     room::{Invited, Room as MatrixRoom},
-    ruma::RoomId,
+    ruma::{
+        events::{
+            room::{name::RoomNameEventContent, topic::RoomTopicEventContent},
+            tag::{TagInfo, Tags},
+        },
+        RoomId,
+    },
     DisplayName,
 };
 
@@ -23,6 +29,7 @@ use modalkit::{
         PromptAction,
         Promptable,
         Scrollable,
+        UIError,
     },
     editing::base::{
         Axis,
@@ -48,6 +55,7 @@ use crate::base::{
     ProgramContext,
     ProgramStore,
     RoomAction,
+    RoomField,
     SendAction,
 };
 
@@ -85,10 +93,16 @@ impl From<SpaceState> for RoomState {
 }
 
 impl RoomState {
-    pub fn new(room: MatrixRoom, name: DisplayName, store: &mut ProgramStore) -> Self {
+    pub fn new(
+        room: MatrixRoom,
+        name: DisplayName,
+        tags: Option<Tags>,
+        store: &mut ProgramStore,
+    ) -> Self {
         let room_id = room.room_id().to_owned();
         let info = store.application.get_room_info(room_id);
         info.name = name.to_string().into();
+        info.tags = tags;
 
         if room.is_space() {
             SpaceState::new(room).into()
@@ -207,8 +221,50 @@ impl RoomState {
 
                 Ok(vec![(act, cmd.context.take())])
             },
-            RoomAction::Set(field) => {
+            RoomAction::Set(field, value) => {
-                store.application.worker.set_room(self.id().to_owned(), field)?;
+                let room = store
+                    .application
+                    .get_joined_room(self.id())
+                    .ok_or(UIError::Application(IambError::NotJoined))?;
+
+                match field {
+                    RoomField::Name => {
+                        let ev = RoomNameEventContent::new(value.into());
+                        let _ = room.send_state_event(ev).await.map_err(IambError::from)?;
+                    },
+                    RoomField::Tag(tag) => {
+                        let mut info = TagInfo::new();
+                        info.order = Some(1.0);
+
+                        let _ = room.set_tag(tag, info).await.map_err(IambError::from)?;
+                    },
+                    RoomField::Topic => {
+                        let ev = RoomTopicEventContent::new(value);
+                        let _ = room.send_state_event(ev).await.map_err(IambError::from)?;
+                    },
+                }
+
+                Ok(vec![])
+            },
+            RoomAction::Unset(field) => {
+                let room = store
+                    .application
+                    .get_joined_room(self.id())
+                    .ok_or(UIError::Application(IambError::NotJoined))?;
+
+                match field {
+                    RoomField::Name => {
+                        let ev = RoomNameEventContent::new(None);
+                        let _ = room.send_state_event(ev).await.map_err(IambError::from)?;
+                    },
+                    RoomField::Tag(tag) => {
+                        let _ = room.remove_tag(tag).await.map_err(IambError::from)?;
+                    },
+                    RoomField::Topic => {
+                        let ev = RoomTopicEventContent::new("".into());
+                        let _ = room.send_state_event(ev).await.map_err(IambError::from)?;
+                    },
+                }
 
                 Ok(vec![])
             },

src/windows/room/space.rs

@@ -104,10 +104,10 @@ impl<'a> StatefulWidget for Space<'a> {
         let items = members
             .into_iter()
             .filter_map(|id| {
-                let (room, name) = self.store.application.worker.get_room(id.clone()).ok()?;
+                let (room, name, tags) = self.store.application.worker.get_room(id.clone()).ok()?;
 
                 if id != state.room_id {
-                    Some(RoomItem::new(room, name, self.store))
+                    Some(RoomItem::new(room, name, tags, self.store))
                 } else {
                     None
                 }

src/worker.rs

@@ -36,8 +36,8 @@ use matrix_sdk::{
                 message::{MessageType, RoomMessageEventContent},
                 name::RoomNameEventContent,
                 redaction::{OriginalSyncRoomRedactionEvent, SyncRoomRedactionEvent},
-                topic::RoomTopicEventContent,
             },
+            tag::Tags,
             typing::SyncTypingEvent,
             AnyMessageLikeEvent,
             AnyTimelineEvent,
@@ -57,7 +57,7 @@ use matrix_sdk::{
 use modalkit::editing::action::{EditInfo, InfoMessage, UIError};
 
 use crate::{
-    base::{AsyncProgramStore, IambError, IambResult, SetRoomField, VerifyAction},
+    base::{AsyncProgramStore, IambError, IambResult, VerifyAction},
     message::MessageFetchResult,
     ApplicationSettings,
 };
@@ -100,18 +100,17 @@ fn oneshot<T>() -> (ClientReply<T>, ClientResponse<T>) {
 }
 
 pub enum WorkerTask {
-    ActiveRooms(ClientReply<Vec<(MatrixRoom, DisplayName)>>),
+    ActiveRooms(ClientReply<Vec<(MatrixRoom, DisplayName, Option<Tags>)>>),
     DirectMessages(ClientReply<Vec<(MatrixRoom, DisplayName)>>),
     Init(AsyncProgramStore, ClientReply<()>),
     LoadOlder(OwnedRoomId, Option<String>, u32, ClientReply<MessageFetchResult>),
     Login(LoginStyle, ClientReply<IambResult<EditInfo>>),
     GetInviter(Invited, ClientReply<IambResult<Option<RoomMember>>>),
-    GetRoom(OwnedRoomId, ClientReply<IambResult<(MatrixRoom, DisplayName)>>),
+    GetRoom(OwnedRoomId, ClientReply<IambResult<(MatrixRoom, DisplayName, Option<Tags>)>>),
     JoinRoom(String, ClientReply<IambResult<OwnedRoomId>>),
     Members(OwnedRoomId, ClientReply<IambResult<Vec<RoomMember>>>),
     SpaceMembers(OwnedRoomId, ClientReply<IambResult<Vec<OwnedRoomId>>>),
     Spaces(ClientReply<Vec<(MatrixRoom, DisplayName)>>),
-    SetRoom(OwnedRoomId, SetRoomField, ClientReply<IambResult<()>>),
     TypingNotice(OwnedRoomId),
     Verify(VerifyAction, SasVerification, ClientReply<IambResult<EditInfo>>),
     VerifyRequest(OwnedUserId, ClientReply<IambResult<EditInfo>>),
@@ -178,13 +177,6 @@ impl Debug for WorkerTask {
             WorkerTask::Spaces(_) => {
                 f.debug_tuple("WorkerTask::Spaces").field(&format_args!("_")).finish()
             },
-            WorkerTask::SetRoom(room_id, field, _) => {
-                f.debug_tuple("WorkerTask::SetRoom")
-                    .field(room_id)
-                    .field(field)
-                    .field(&format_args!("_"))
-                    .finish()
-            },
             WorkerTask::TypingNotice(room_id) => {
                 f.debug_tuple("WorkerTask::TypingNotice").field(room_id).finish()
             },
@@ -259,7 +251,10 @@ impl Requester {
         return response.recv();
     }
 
-    pub fn get_room(&self, room_id: OwnedRoomId) -> IambResult<(MatrixRoom, DisplayName)> {
+    pub fn get_room(
+        &self,
+        room_id: OwnedRoomId,
+    ) -> IambResult<(MatrixRoom, DisplayName, Option<Tags>)> {
         let (reply, response) = oneshot();
 
         self.tx.send(WorkerTask::GetRoom(room_id, reply)).unwrap();
@@ -275,7 +270,7 @@ impl Requester {
         return response.recv();
     }
 
-    pub fn active_rooms(&self) -> Vec<(MatrixRoom, DisplayName)> {
+    pub fn active_rooms(&self) -> Vec<(MatrixRoom, DisplayName, Option<Tags>)> {
         let (reply, response) = oneshot();
 
         self.tx.send(WorkerTask::ActiveRooms(reply)).unwrap();
@@ -299,14 +294,6 @@ 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();
 
@@ -444,10 +431,6 @@ 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);
@@ -721,10 +704,15 @@ impl ClientWorker {
         Ok(Some(InfoMessage::from("Successfully logged in!")))
     }
 
-    async fn direct_message(&mut self, user: OwnedUserId) -> IambResult<(MatrixRoom, DisplayName)> {
+    async fn direct_message(
+        &mut self,
+        user: OwnedUserId,
+    ) -> IambResult<(MatrixRoom, DisplayName, Option<Tags>)> {
         for (room, name) in self.direct_messages().await {
             if room.get_member(user.as_ref()).await.map_err(IambError::from)?.is_some() {
-                return Ok((room, name));
+                let tags = room.tags().await.map_err(IambError::from)?;
+
+                return Ok((room, name, tags));
             }
         }
 
@@ -758,11 +746,15 @@ impl ClientWorker {
         Ok(details.inviter)
     }
 
-    async fn get_room(&mut self, room_id: OwnedRoomId) -> IambResult<(MatrixRoom, DisplayName)> {
+    async fn get_room(
+        &mut self,
+        room_id: OwnedRoomId,
+    ) -> IambResult<(MatrixRoom, DisplayName, Option<Tags>)> {
         if let Some(room) = self.client.get_room(&room_id) {
             let name = room.display_name().await.map_err(IambError::from)?;
+            let tags = room.tags().await.map_err(IambError::from)?;
 
-            Ok((room, name))
+            Ok((room, name, tags))
         } else {
             Err(IambError::UnknownRoom(room_id).into())
         }
@@ -817,7 +809,7 @@ impl ClientWorker {
         return rooms;
     }
 
-    async fn active_rooms(&self) -> Vec<(MatrixRoom, DisplayName)> {
+    async fn active_rooms(&self) -> Vec<(MatrixRoom, DisplayName, Option<Tags>)> {
         let mut rooms = vec![];
 
         for room in self.client.invited_rooms().into_iter() {
@@ -826,8 +818,9 @@ impl ClientWorker {
             }
 
             let name = room.display_name().await.unwrap_or(DisplayName::Empty);
+            let tags = room.tags().await.unwrap_or_default();
 
-            rooms.push((room.into(), name));
+            rooms.push((room.into(), name, tags));
         }
 
         for room in self.client.joined_rooms().into_iter() {
@@ -836,8 +829,9 @@ impl ClientWorker {
             }
 
             let name = room.display_name().await.unwrap_or(DisplayName::Empty);
+            let tags = room.tags().await.unwrap_or_default();
 
-            rooms.push((room.into(), name));
+            rooms.push((room.into(), name, tags));
         }
 
         return rooms;
@@ -886,27 +880,6 @@ 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());