Release v0.0.7 (#68)

Cargo.lock

@@ -1308,7 +1308,7 @@ dependencies = [
 
 [[package]]
 name = "iamb"
-version = "0.0.6"
+version = "0.0.7"
 dependencies = [
  "bitflags",
  "chrono",
@@ -1882,9 +1882,9 @@ dependencies = [
 
 [[package]]
 name = "modalkit"
-version = "0.0.13"
+version = "0.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "038bb42efcd659fb123708bf8e4ea12ca9023f07d44514f9358b9334ea7ba80f"
+checksum = "5c48c7d7e6d764a09435b43a7e4d342ba2d2e026626ca773b16a5ba34b90b933"
 dependencies = [
  "anymap2",
  "arboard",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "iamb"
-version = "0.0.6"
+version = "0.0.7"
 edition = "2018"
 authors = ["Ulyssa <git@ulyssa.dev>"]
 repository = "https://github.com/ulyssa/iamb"
@@ -39,7 +39,7 @@ unicode-width = "0.1.10"
 url = {version = "^2.2.2", features = ["serde"]}
 
 [dependencies.modalkit]
-version = "0.0.13"
+version = "0.0.14"
 
 [dependencies.matrix-sdk]
 version = "0.6"
@@ -52,3 +52,7 @@ features = ["macros", "net", "rt-multi-thread", "sync", "time"]
 
 [dev-dependencies]
 lazy_static = "1.4.0"
+
+[profile.release]
+lto = true
+incremental = false

README.md

@@ -2,6 +2,7 @@
 
 [![Build Status](https://github.com/ulyssa/iamb/workflows/CI/badge.svg)](https://github.com/ulyssa/iamb/actions?query=workflow%3ACI+)
 [![License: Apache 2.0](https://img.shields.io/crates/l/iamb.svg?logo=apache)](https://crates.io/crates/iamb)
+[![#iamb:0x.badd.cafe](https://img.shields.io/badge/matrix-%23iamb:0x.badd.cafe-blue)](https://matrix.to/#/#iamb:0x.badd.cafe)
 [![Latest Version](https://img.shields.io/crates/v/iamb.svg?logo=rust)](https://crates.io/crates/iamb)
 
 ## About
@@ -26,6 +27,22 @@ Install Rust and Cargo, and then run:
 cargo install --locked iamb
 ```
 
+### NetBSD
+
+On NetBSD a package is available from the official repositories. To install it simply run:
+
+```
+pkgin install iamb
+```
+
+### Arch Linux
+
+On Arch Linux a package is available in the Arch User Repositories (AUR). To install it simply run with your favorite AUR helper:
+
+```
+paru iamb-git
+```
+
 ## Configuration
 
 You can create a basic configuration in `$CONFIG_DIR/iamb/config.json` that looks like:

src/base.rs

@@ -7,7 +7,6 @@ use std::time::{Duration, Instant};
 
 use emojis::Emoji;
 use tokio::sync::Mutex as AsyncMutex;
-use tracing::warn;
 
 use matrix_sdk::{
     encryption::verification::SasVerification,
@@ -15,6 +14,7 @@ use matrix_sdk::{
     ruma::{
         events::{
             reaction::ReactionEvent,
+            room::encrypted::RoomEncryptedEvent,
             room::message::{
                 OriginalRoomMessageEvent,
                 Relation,
@@ -23,7 +23,6 @@ use matrix_sdk::{
                 RoomMessageEventContent,
             },
             tag::{TagName, Tags},
-            AnyMessageLikeEvent,
             MessageLikeEvent,
         },
         presence::PresenceState,
@@ -412,6 +411,9 @@ pub struct RoomInfo {
     /// A map of message identifiers to a map of reaction events.
     pub reactions: HashMap<OwnedEventId, MessageReactions>,
 
+    /// Whether the scrollback for this room is currently being fetched.
+    pub fetching: bool,
+
     /// Where to continue fetching from when we continue loading scrollback history.
     pub fetch_id: RoomFetchStatus,
 
@@ -489,7 +491,9 @@ impl RoomInfo {
             MessageEvent::Local(_, content) => {
                 *content = new_content;
             },
-            MessageEvent::Redacted(_) => {
+            MessageEvent::Redacted(_) |
+            MessageEvent::EncryptedOriginal(_) |
+            MessageEvent::EncryptedRedacted(_) => {
                 return;
             },
         }
@@ -497,6 +501,15 @@ impl RoomInfo {
         msg.html = msg.event.html();
     }
 
+    /// Inserts events that couldn't be decrypted into the scrollback.
+    pub fn insert_encrypted(&mut self, msg: RoomEncryptedEvent) {
+        let event_id = msg.event_id().to_owned();
+        let key = (msg.origin_server_ts().into(), event_id.clone());
+
+        self.keys.insert(event_id, EventLocation::Message(key.clone()));
+        self.messages.insert(key, msg.into());
+    }
+
     pub fn insert_message(&mut self, msg: RoomMessageEvent) {
         let event_id = msg.event_id().to_owned();
         let key = (msg.origin_server_ts().into(), event_id.clone());
@@ -520,7 +533,7 @@ impl RoomInfo {
         }
     }
 
-    fn recently_fetched(&self) -> bool {
+    pub fn recently_fetched(&self) -> bool {
         self.fetch_last.map_or(false, |i| i.elapsed() < ROOM_FETCH_DEBOUNCE)
     }
 
@@ -668,61 +681,6 @@ impl ChatStore {
         self.need_load.insert(room_id);
     }
 
-    pub fn load_older(&mut self, limit: u32) {
-        let ChatStore { need_load, presences, rooms, worker, .. } = self;
-
-        for room_id in std::mem::take(need_load).into_iter() {
-            let info = rooms.get_or_default(room_id.clone());
-
-            if info.recently_fetched() {
-                need_load.insert(room_id);
-                continue;
-            } else {
-                info.fetch_last = Instant::now().into();
-            }
-
-            let fetch_id = match &info.fetch_id {
-                RoomFetchStatus::Done => continue,
-                RoomFetchStatus::HaveMore(fetch_id) => Some(fetch_id.clone()),
-                RoomFetchStatus::NotStarted => None,
-            };
-
-            let res = worker.load_older(room_id.clone(), fetch_id, limit);
-
-            match res {
-                Ok((fetch_id, msgs)) => {
-                    for msg in msgs.into_iter() {
-                        let sender = msg.sender().to_owned();
-                        let _ = presences.get_or_default(sender);
-
-                        match msg {
-                            AnyMessageLikeEvent::RoomMessage(msg) => {
-                                info.insert(msg);
-                            },
-                            AnyMessageLikeEvent::Reaction(ev) => {
-                                info.insert_reaction(ev);
-                            },
-                            _ => continue,
-                        }
-                    }
-
-                    info.fetch_id =
-                        fetch_id.map_or(RoomFetchStatus::Done, RoomFetchStatus::HaveMore);
-                },
-                Err(e) => {
-                    warn!(
-                        room_id = room_id.as_str(),
-                        err = e.to_string(),
-                        "Failed to load older messages"
-                    );
-
-                    // Wait and try again.
-                    need_load.insert(room_id);
-                },
-            }
-        }
-    }
-
     pub fn get_room_info(&mut self, room_id: OwnedRoomId) -> &mut RoomInfo {
         self.rooms.get_or_default(room_id)
     }

src/config.rs

@@ -11,6 +11,7 @@ use std::process;
 use clap::Parser;
 use matrix_sdk::ruma::{OwnedUserId, UserId};
 use serde::{de::Error as SerdeError, de::Visitor, Deserialize, Deserializer};
+use tracing::Level;
 use url::Url;
 
 use modalkit::tui::{
@@ -25,6 +26,8 @@ macro_rules! usage {
     }
 }
 
+const DEFAULT_REQ_TIMEOUT: u64 = 120;
+
 const COLORS: [Color; 13] = [
     Color::Blue,
     Color::Cyan,
@@ -106,6 +109,47 @@ pub enum ConfigError {
     Invalid(#[from] serde_json::Error),
 }
 
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct LogLevel(pub Level);
+pub struct LogLevelVisitor;
+
+impl From<LogLevel> for Level {
+    fn from(level: LogLevel) -> Level {
+        level.0
+    }
+}
+
+impl<'de> Visitor<'de> for LogLevelVisitor {
+    type Value = LogLevel;
+
+    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("a valid log level (e.g. \"warn\" or \"debug\")")
+    }
+
+    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
+    where
+        E: SerdeError,
+    {
+        match value {
+            "info" => Ok(LogLevel(Level::INFO)),
+            "debug" => Ok(LogLevel(Level::DEBUG)),
+            "warn" => Ok(LogLevel(Level::WARN)),
+            "error" => Ok(LogLevel(Level::ERROR)),
+            "trace" => Ok(LogLevel(Level::TRACE)),
+            _ => Err(E::custom("Could not parse log level")),
+        }
+    }
+}
+
+impl<'de> Deserialize<'de> for LogLevel {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        deserializer.deserialize_str(LogLevelVisitor)
+    }
+}
+
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct UserColor(pub Color);
 pub struct UserColorVisitor;
@@ -178,10 +222,12 @@ fn merge_users(a: Option<UserOverrides>, b: Option<UserOverrides>) -> Option<Use
 
 #[derive(Clone)]
 pub struct TunableValues {
+    pub log_level: Level,
     pub reaction_display: bool,
     pub reaction_shortcode_display: bool,
     pub read_receipt_send: bool,
     pub read_receipt_display: bool,
+    pub request_timeout: u64,
     pub typing_notice_send: bool,
     pub typing_notice_display: bool,
     pub users: UserOverrides,
@@ -190,10 +236,12 @@ pub struct TunableValues {
 
 #[derive(Clone, Default, Deserialize)]
 pub struct Tunables {
+    pub log_level: Option<LogLevel>,
     pub reaction_display: Option<bool>,
     pub reaction_shortcode_display: Option<bool>,
     pub read_receipt_send: Option<bool>,
     pub read_receipt_display: Option<bool>,
+    pub request_timeout: Option<u64>,
     pub typing_notice_send: Option<bool>,
     pub typing_notice_display: Option<bool>,
     pub users: Option<UserOverrides>,
@@ -203,12 +251,14 @@ pub struct Tunables {
 impl Tunables {
     fn merge(self, other: Self) -> Self {
         Tunables {
+            log_level: self.log_level.or(other.log_level),
             reaction_display: self.reaction_display.or(other.reaction_display),
             reaction_shortcode_display: self
                 .reaction_shortcode_display
                 .or(other.reaction_shortcode_display),
             read_receipt_send: self.read_receipt_send.or(other.read_receipt_send),
             read_receipt_display: self.read_receipt_display.or(other.read_receipt_display),
+            request_timeout: self.request_timeout.or(other.request_timeout),
             typing_notice_send: self.typing_notice_send.or(other.typing_notice_send),
             typing_notice_display: self.typing_notice_display.or(other.typing_notice_display),
             users: merge_users(self.users, other.users),
@@ -218,10 +268,12 @@ impl Tunables {
 
     fn values(self) -> TunableValues {
         TunableValues {
+            log_level: self.log_level.map(Level::from).unwrap_or(Level::INFO),
             reaction_display: self.reaction_display.unwrap_or(true),
             reaction_shortcode_display: self.reaction_shortcode_display.unwrap_or(false),
             read_receipt_send: self.read_receipt_send.unwrap_or(true),
             read_receipt_display: self.read_receipt_display.unwrap_or(true),
+            request_timeout: self.request_timeout.unwrap_or(DEFAULT_REQ_TIMEOUT),
             typing_notice_send: self.typing_notice_send.unwrap_or(true),
             typing_notice_display: self.typing_notice_display.unwrap_or(true),
             users: self.users.unwrap_or_default(),

src/main.rs

@@ -15,7 +15,6 @@ use std::time::Duration;
 
 use clap::Parser;
 use tokio::sync::Mutex as AsyncMutex;
-use tracing::{self, Level};
 use tracing_subscriber::FmtSubscriber;
 
 use matrix_sdk::ruma::OwnedUserId;
@@ -101,14 +100,6 @@ use modalkit::{
     },
 };
 
-const MIN_MSG_LOAD: u32 = 50;
-
-fn msg_load_req(area: Rect) -> u32 {
-    let n = area.height as u32;
-
-    n.max(MIN_MSG_LOAD)
-}
-
 struct Application {
     store: AsyncProgramStore,
     worker: Requester,
@@ -190,8 +181,6 @@ impl Application {
                 }
                 f.set_cursor(cx, cy);
             }
-
-            store.application.load_older(msg_load_req(area));
         })?;
 
         Ok(())
@@ -544,7 +533,7 @@ fn main() -> IambResult<()> {
 
     let subscriber = FmtSubscriber::builder()
         .with_writer(appender)
-        .with_max_level(Level::INFO)
+        .with_max_level(settings.tunables.log_level)
         .finish();
     tracing::subscriber::set_global_default(subscriber).expect("setting default subscriber failed");
 

src/message/html.rs

@@ -619,7 +619,7 @@ pub fn parse_matrix_html(s: &str) -> StyleTree {
     let dom = parse_fragment(
         RcDom::default(),
         ParseOpts::default(),
-        QualName::new(None, ns!(), local_name!("div")),
+        QualName::new(None, ns!(html), local_name!("body")),
         vec![],
     )
     .one(StrTendril::from(s));
@@ -1147,4 +1147,15 @@ pub mod tests {
             ])
         );
     }
+
+    #[test]
+    fn test_self_closing() {
+        let s = "Hello<br>World<br>Goodbye";
+        let tree = parse_matrix_html(s);
+        let text = tree.to_text(7, Style::default(), true);
+        assert_eq!(text.lines.len(), 3);
+        assert_eq!(text.lines[0], Spans(vec![Span::raw("Hello"), Span::raw("  "),]));
+        assert_eq!(text.lines[1], Spans(vec![Span::raw("World"), Span::raw("  "),]));
+        assert_eq!(text.lines[2], Spans(vec![Span::raw("Goodbye")]),);
+    }
 }

src/message/mod.rs

@@ -12,6 +12,11 @@ use unicode_width::UnicodeWidthStr;
 use matrix_sdk::ruma::{
     events::{
         room::{
+            encrypted::{
+                OriginalRoomEncryptedEvent,
+                RedactedRoomEncryptedEvent,
+                RoomEncryptedEvent,
+            },
             message::{
                 FormattedBody,
                 MessageFormat,
@@ -26,6 +31,7 @@ use matrix_sdk::ruma::{
         },
         AnyMessageLikeEvent,
         Redact,
+        RedactedUnsigned,
     },
     EventId,
     MilliSecondsSinceUnixEpoch,
@@ -318,6 +324,8 @@ impl PartialOrd for MessageCursor {
 
 #[derive(Clone)]
 pub enum MessageEvent {
+    EncryptedOriginal(Box<OriginalRoomEncryptedEvent>),
+    EncryptedRedacted(Box<RedactedRoomEncryptedEvent>),
     Original(Box<OriginalRoomMessageEvent>),
     Redacted(Box<RedactedRoomMessageEvent>),
     Local(OwnedEventId, Box<RoomMessageEventContent>),
@@ -326,35 +334,45 @@ pub enum MessageEvent {
 impl MessageEvent {
     pub fn event_id(&self) -> &EventId {
         match self {
+            MessageEvent::EncryptedOriginal(ev) => ev.event_id.as_ref(),
+            MessageEvent::EncryptedRedacted(ev) => ev.event_id.as_ref(),
             MessageEvent::Original(ev) => ev.event_id.as_ref(),
             MessageEvent::Redacted(ev) => ev.event_id.as_ref(),
             MessageEvent::Local(event_id, _) => event_id.as_ref(),
         }
     }
 
+    pub fn content(&self) -> Option<&RoomMessageEventContent> {
+        match self {
+            MessageEvent::EncryptedOriginal(_) => None,
+            MessageEvent::Original(ev) => Some(&ev.content),
+            MessageEvent::EncryptedRedacted(_) => None,
+            MessageEvent::Redacted(_) => None,
+            MessageEvent::Local(_, content) => Some(content),
+        }
+    }
+
+    pub fn is_emote(&self) -> bool {
+        matches!(
+            self.content(),
+            Some(RoomMessageEventContent { msgtype: MessageType::Emote(_), .. })
+        )
+    }
+
     pub fn body(&self) -> Cow<'_, str> {
         match self {
+            MessageEvent::EncryptedOriginal(_) => "[Unable to decrypt message]".into(),
             MessageEvent::Original(ev) => body_cow_content(&ev.content),
-            MessageEvent::Redacted(ev) => {
-                let reason = ev
-                    .unsigned
-                    .redacted_because
-                    .as_ref()
-                    .and_then(|e| e.as_original())
-                    .and_then(|r| r.content.reason.as_ref());
-
-                if let Some(r) = reason {
-                    Cow::Owned(format!("[Redacted: {r:?}]"))
-                } else {
-                    Cow::Borrowed("[Redacted]")
-                }
-            },
+            MessageEvent::EncryptedRedacted(ev) => body_cow_reason(&ev.unsigned),
+            MessageEvent::Redacted(ev) => body_cow_reason(&ev.unsigned),
             MessageEvent::Local(_, content) => body_cow_content(content),
         }
     }
 
     pub fn html(&self) -> Option<StyleTree> {
         let content = match self {
+            MessageEvent::EncryptedOriginal(_) => return None,
+            MessageEvent::EncryptedRedacted(_) => return None,
             MessageEvent::Original(ev) => &ev.content,
             MessageEvent::Redacted(_) => return None,
             MessageEvent::Local(_, content) => content,
@@ -371,8 +389,10 @@ impl MessageEvent {
         }
     }
 
-    pub fn redact(&mut self, redaction: SyncRoomRedactionEvent, version: &RoomVersionId) {
+    fn redact(&mut self, redaction: SyncRoomRedactionEvent, version: &RoomVersionId) {
         match self {
+            MessageEvent::EncryptedOriginal(_) => return,
+            MessageEvent::EncryptedRedacted(_) => return,
             MessageEvent::Redacted(_) => return,
             MessageEvent::Local(_, _) => return,
             MessageEvent::Original(ev) => {
@@ -411,6 +431,20 @@ fn body_cow_content(content: &RoomMessageEventContent) -> Cow<'_, str> {
     Cow::Borrowed(s)
 }
 
+fn body_cow_reason(unsigned: &RedactedUnsigned) -> Cow<'_, str> {
+    let reason = unsigned
+        .redacted_because
+        .as_ref()
+        .and_then(|e| e.as_original())
+        .and_then(|r| r.content.reason.as_ref());
+
+    if let Some(r) = reason {
+        Cow::Owned(format!("[Redacted: {r:?}]"))
+    } else {
+        Cow::Borrowed("[Redacted]")
+    }
+}
+
 enum MessageColumns {
     /// Four columns: sender, message, timestamp, read receipts.
     Four,
@@ -548,6 +582,8 @@ impl Message {
 
     pub fn reply_to(&self) -> Option<OwnedEventId> {
         let content = match &self.event {
+            MessageEvent::EncryptedOriginal(_) => return None,
+            MessageEvent::EncryptedRedacted(_) => return None,
             MessageEvent::Local(_, content) => content,
             MessageEvent::Original(ev) => &ev.content,
             MessageEvent::Redacted(_) => return None,
@@ -752,7 +788,10 @@ impl Message {
         settings: &ApplicationSettings,
     ) -> Option<Span> {
         if let Some(prev) = prev {
-            if self.sender == prev.sender && self.timestamp.same_day(&prev.timestamp) {
+            if self.sender == prev.sender &&
+                self.timestamp.same_day(&prev.timestamp) &&
+                !self.event.is_emote()
+            {
                 return None;
             }
         }
@@ -769,6 +808,24 @@ impl Message {
 
         Span::styled(sender, style).into()
     }
+
+    pub fn redact(&mut self, redaction: SyncRoomRedactionEvent, version: &RoomVersionId) {
+        self.event.redact(redaction, version);
+        self.html = None;
+    }
+}
+
+impl From<RoomEncryptedEvent> for Message {
+    fn from(event: RoomEncryptedEvent) -> Self {
+        let timestamp = event.origin_server_ts().into();
+        let user_id = event.sender().to_owned();
+        let content = match event {
+            RoomEncryptedEvent::Original(ev) => MessageEvent::EncryptedOriginal(ev.into()),
+            RoomEncryptedEvent::Redacted(ev) => MessageEvent::EncryptedRedacted(ev.into()),
+        };
+
+        Message::new(content, user_id, timestamp)
+    }
 }
 
 impl From<OriginalRoomMessageEvent> for Message {

src/tests.rs

@@ -17,6 +17,7 @@ use matrix_sdk::ruma::{
 use lazy_static::lazy_static;
 use modalkit::tui::style::{Color, Style};
 use tokio::sync::mpsc::unbounded_channel;
+use tracing::Level;
 use url::Url;
 
 use crate::{
@@ -153,6 +154,7 @@ pub fn mock_room() -> RoomInfo {
         read_till: None,
         reactions: HashMap::new(),
 
+        fetching: false,
         fetch_id: RoomFetchStatus::NotStarted,
         fetch_last: None,
         users_typing: None,
@@ -170,10 +172,12 @@ pub fn mock_dirs() -> DirectoryValues {
 pub fn mock_tunables() -> TunableValues {
     TunableValues {
         default_room: None,
+        log_level: Level::INFO,
         reaction_display: true,
         reaction_shortcode_display: false,
         read_receipt_send: true,
         read_receipt_display: true,
+        request_timeout: 120,
         typing_notice_send: true,
         typing_notice_display: true,
         users: vec![(TEST_USER5.clone(), UserDisplayTunables {

src/windows/mod.rs

@@ -1,4 +1,5 @@
 use std::cmp::{Ord, Ordering, PartialOrd};
+use std::time::{Duration, Instant};
 
 use matrix_sdk::{
     encryption::verification::{format_emojis, SasVerification},
@@ -77,6 +78,8 @@ use self::{room::RoomState, welcome::WelcomeState};
 pub mod room;
 pub mod welcome;
 
+const MEMBER_FETCH_DEBOUNCE: Duration = Duration::from_secs(5);
+
 #[inline]
 fn bold_style() -> Style {
     Style::default().add_modifier(StyleModifier::BOLD)
@@ -211,7 +214,7 @@ macro_rules! delegate {
         match $s {
             IambWindow::Room($id) => $e,
             IambWindow::DirectList($id) => $e,
-            IambWindow::MemberList($id, _) => $e,
+            IambWindow::MemberList($id, _, _) => $e,
             IambWindow::RoomList($id) => $e,
             IambWindow::SpaceList($id) => $e,
             IambWindow::VerifyList($id) => $e,
@@ -222,7 +225,7 @@ macro_rules! delegate {
 
 pub enum IambWindow {
     DirectList(DirectListState),
-    MemberList(MemberListState, OwnedRoomId),
+    MemberList(MemberListState, OwnedRoomId, Option<Instant>),
     Room(RoomState),
     VerifyList(VerifyListState),
     RoomList(RoomListState),
@@ -392,10 +395,18 @@ impl WindowOps<IambInfo> for IambWindow {
                     .focus(focused)
                     .render(area, buf, state);
             },
-            IambWindow::MemberList(state, room_id) => {
-                if let Ok(mems) = store.application.worker.members(room_id.clone()) {
-                    let items = mems.into_iter().map(MemberItem::new);
-                    state.set(items.collect());
+            IambWindow::MemberList(state, room_id, last_fetch) => {
+                let need_fetch = match last_fetch {
+                    Some(i) => i.elapsed() >= MEMBER_FETCH_DEBOUNCE,
+                    None => true,
+                };
+
+                if need_fetch {
+                    if let Ok(mems) = store.application.worker.members(room_id.clone()) {
+                        let items = mems.into_iter().map(MemberItem::new);
+                        state.set(items.collect());
+                        *last_fetch = Some(Instant::now());
+                    }
                 }
 
                 List::new(store)
@@ -456,8 +467,8 @@ impl WindowOps<IambInfo> for IambWindow {
         match self {
             IambWindow::Room(w) => w.dup(store).into(),
             IambWindow::DirectList(w) => w.dup(store).into(),
-            IambWindow::MemberList(w, room_id) => {
-                IambWindow::MemberList(w.dup(store), room_id.clone())
+            IambWindow::MemberList(w, room_id, last_fetch) => {
+                IambWindow::MemberList(w.dup(store), room_id.clone(), *last_fetch)
             },
             IambWindow::RoomList(w) => w.dup(store).into(),
             IambWindow::SpaceList(w) => w.dup(store).into(),
@@ -497,7 +508,7 @@ impl Window<IambInfo> for IambWindow {
         match self {
             IambWindow::Room(room) => IambId::Room(room.id().to_owned()),
             IambWindow::DirectList(_) => IambId::DirectList,
-            IambWindow::MemberList(_, room_id) => IambId::MemberList(room_id.clone()),
+            IambWindow::MemberList(_, room_id, _) => IambId::MemberList(room_id.clone()),
             IambWindow::RoomList(_) => IambId::RoomList,
             IambWindow::SpaceList(_) => IambId::SpaceList,
             IambWindow::VerifyList(_) => IambId::VerifyList,
@@ -518,7 +529,7 @@ impl Window<IambInfo> for IambWindow {
 
                 Spans::from(title)
             },
-            IambWindow::MemberList(_, room_id) => {
+            IambWindow::MemberList(_, room_id, _) => {
                 let title = store.application.get_room_title(room_id.as_ref());
 
                 Spans(vec![bold_span("Room Members: "), title.into()])
@@ -535,7 +546,7 @@ impl Window<IambInfo> for IambWindow {
             IambWindow::Welcome(_) => bold_spans("Welcome to iamb"),
 
             IambWindow::Room(w) => w.get_title(store),
-            IambWindow::MemberList(_, room_id) => {
+            IambWindow::MemberList(_, room_id, _) => {
                 let title = store.application.get_room_title(room_id.as_ref());
 
                 Spans(vec![bold_span("Room Members: "), title.into()])
@@ -559,7 +570,7 @@ impl Window<IambInfo> for IambWindow {
             IambId::MemberList(room_id) => {
                 let id = IambBufferId::MemberList(room_id.clone());
                 let list = MemberListState::new(id, vec![]);
-                let win = IambWindow::MemberList(list, room_id);
+                let win = IambWindow::MemberList(list, room_id, None);
 
                 return Ok(win);
             },

src/windows/room/chat.rs

@@ -294,6 +294,8 @@ impl ChatState {
             MessageAction::React(emoji) => {
                 let room = self.get_joined(&store.application.worker)?;
                 let event_id = match &msg.event {
+                    MessageEvent::EncryptedOriginal(ev) => ev.event_id.clone(),
+                    MessageEvent::EncryptedRedacted(ev) => ev.event_id.clone(),
                     MessageEvent::Original(ev) => ev.event_id.clone(),
                     MessageEvent::Local(event_id, _) => event_id.clone(),
                     MessageEvent::Redacted(_) => {
@@ -313,6 +315,8 @@ impl ChatState {
             MessageAction::Redact(reason) => {
                 let room = self.get_joined(&store.application.worker)?;
                 let event_id = match &msg.event {
+                    MessageEvent::EncryptedOriginal(ev) => ev.event_id.clone(),
+                    MessageEvent::EncryptedRedacted(ev) => ev.event_id.clone(),
                     MessageEvent::Original(ev) => ev.event_id.clone(),
                     MessageEvent::Local(event_id, _) => event_id.clone(),
                     MessageEvent::Redacted(_) => {
@@ -338,6 +342,8 @@ impl ChatState {
             MessageAction::Unreact(emoji) => {
                 let room = self.get_joined(&store.application.worker)?;
                 let event_id: &EventId = match &msg.event {
+                    MessageEvent::EncryptedOriginal(ev) => ev.event_id.as_ref(),
+                    MessageEvent::EncryptedRedacted(ev) => ev.event_id.as_ref(),
                     MessageEvent::Original(ev) => ev.event_id.as_ref(),
                     MessageEvent::Local(event_id, _) => event_id.as_ref(),
                     MessageEvent::Redacted(_) => {
@@ -395,13 +401,13 @@ impl ChatState {
 
         let (event_id, msg) = match act {
             SendAction::Submit => {
-                let msg = self.tbox.get_text();
+                let msg = self.tbox.get();
 
-                if msg.is_empty() {
+                if msg.is_blank() {
                     return Ok(None);
                 }
 
-                let msg = TextMessageEventContent::markdown(msg);
+                let msg = TextMessageEventContent::markdown(msg.to_string());
                 let msg = MessageType::Text(msg);
 
                 let mut msg = RoomMessageEventContent::new(msg);

src/worker.rs

@@ -1,3 +1,4 @@
+use std::collections::HashMap;
 use std::convert::TryFrom;
 use std::fmt::{Debug, Formatter};
 use std::fs::File;
@@ -5,21 +6,22 @@ use std::io::BufWriter;
 use std::str::FromStr;
 use std::sync::mpsc::{sync_channel, Receiver, SyncSender};
 use std::sync::Arc;
-use std::time::Duration;
+use std::time::{Duration, Instant};
 
 use gethostname::gethostname;
 use tokio::sync::mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender};
 use tokio::task::JoinHandle;
-use tracing::error;
+use tracing::{error, warn};
 
 use matrix_sdk::{
-    config::{RequestConfig, StoreConfig, SyncSettings},
+    config::{RequestConfig, SyncSettings},
     encryption::verification::{SasVerification, Verification},
     event_handler::Ctx,
     reqwest,
     room::{Invited, Messages, MessagesOptions, Room as MatrixRoom, RoomMember},
     ruma::{
         api::client::{
+            filter::{FilterDefinition, LazyLoadOptions, RoomEventFilter, RoomFilter},
             room::create_room::v3::{CreationContent, Request as CreateRoomRequest, RoomPreset},
             room::Visibility,
             space::get_hierarchy::v1::Request as SpaceHierarchyRequest,
@@ -44,6 +46,7 @@ use matrix_sdk::{
             tag::Tags,
             typing::SyncTypingEvent,
             AnyInitialStateEvent,
+            AnyMessageLikeEvent,
             AnyTimelineEvent,
             EmptyStateKey,
             InitialStateEvent,
@@ -56,6 +59,7 @@ use matrix_sdk::{
         OwnedRoomId,
         OwnedRoomOrAliasId,
         OwnedUserId,
+        RoomId,
         RoomVersionId,
     },
     Client,
@@ -68,12 +72,14 @@ use modalkit::editing::action::{EditInfo, InfoMessage, UIError};
 use crate::{
     base::{
         AsyncProgramStore,
+        ChatStore,
         CreateRoomFlags,
         CreateRoomType,
         EventLocation,
         IambError,
         IambResult,
         Receipts,
+        RoomFetchStatus,
         VerifyAction,
     },
     message::MessageFetchResult,
@@ -82,7 +88,7 @@ use crate::{
 
 const IAMB_DEVICE_NAME: &str = "iamb";
 const IAMB_USER_AGENT: &str = "iamb";
-const REQ_TIMEOUT: Duration = Duration::from_secs(60);
+const MIN_MSG_LOAD: u32 = 50;
 
 fn initial_devname() -> String {
     format!("{} on {}", IAMB_DEVICE_NAME, gethostname().to_string_lossy())
@@ -159,6 +165,116 @@ pub async fn create_room(
     return Ok(resp.room_id);
 }
 
+async fn load_plan(store: &AsyncProgramStore) -> HashMap<OwnedRoomId, Option<String>> {
+    let mut locked = store.lock().await;
+    let ChatStore { need_load, rooms, .. } = &mut locked.application;
+    let mut plan = HashMap::new();
+
+    for room_id in std::mem::take(need_load).into_iter() {
+        let info = rooms.get_or_default(room_id.clone());
+
+        if info.recently_fetched() || info.fetching {
+            need_load.insert(room_id);
+            continue;
+        } else {
+            info.fetch_last = Instant::now().into();
+            info.fetching = true;
+        }
+
+        let fetch_id = match &info.fetch_id {
+            RoomFetchStatus::Done => continue,
+            RoomFetchStatus::HaveMore(fetch_id) => Some(fetch_id.clone()),
+            RoomFetchStatus::NotStarted => None,
+        };
+
+        plan.insert(room_id, fetch_id);
+    }
+
+    return plan;
+}
+
+async fn load_older_one(
+    client: Client,
+    room_id: &RoomId,
+    fetch_id: Option<String>,
+    limit: u32,
+) -> MessageFetchResult {
+    if let Some(room) = client.get_room(room_id) {
+        let mut opts = match &fetch_id {
+            Some(id) => MessagesOptions::backward().from(id.as_str()),
+            None => MessagesOptions::backward(),
+        };
+        opts.limit = limit.into();
+
+        let Messages { end, chunk, .. } = room.messages(opts).await.map_err(IambError::from)?;
+
+        let msgs = chunk.into_iter().filter_map(|ev| {
+            match ev.event.deserialize() {
+                Ok(AnyTimelineEvent::MessageLike(msg)) => Some(msg),
+                Ok(AnyTimelineEvent::State(_)) => None,
+                Err(_) => None,
+            }
+        });
+
+        Ok((end, msgs.collect()))
+    } else {
+        Err(IambError::UnknownRoom(room_id.to_owned()).into())
+    }
+}
+
+async fn load_insert(room_id: OwnedRoomId, res: MessageFetchResult, store: AsyncProgramStore) {
+    let mut locked = store.lock().await;
+    let ChatStore { need_load, presences, rooms, .. } = &mut locked.application;
+    let info = rooms.get_or_default(room_id.clone());
+    info.fetching = false;
+
+    match res {
+        Ok((fetch_id, msgs)) => {
+            for msg in msgs.into_iter() {
+                let sender = msg.sender().to_owned();
+                let _ = presences.get_or_default(sender);
+
+                match msg {
+                    AnyMessageLikeEvent::RoomEncrypted(msg) => {
+                        info.insert_encrypted(msg);
+                    },
+                    AnyMessageLikeEvent::RoomMessage(msg) => {
+                        info.insert(msg);
+                    },
+                    AnyMessageLikeEvent::Reaction(ev) => {
+                        info.insert_reaction(ev);
+                    },
+                    _ => continue,
+                }
+            }
+
+            info.fetch_id = fetch_id.map_or(RoomFetchStatus::Done, RoomFetchStatus::HaveMore);
+        },
+        Err(e) => {
+            warn!(room_id = room_id.as_str(), err = e.to_string(), "Failed to load older messages");
+
+            // Wait and try again.
+            need_load.insert(room_id);
+        },
+    }
+}
+
+async fn load_older(client: &Client, store: &AsyncProgramStore) {
+    let limit = MIN_MSG_LOAD;
+    let plan = load_plan(store).await;
+
+    // Fetch each room separately, so they don't block each other.
+    for (room_id, fetch_id) in plan.into_iter() {
+        let client = client.clone();
+        let store = store.clone();
+
+        tokio::spawn(async move {
+            let res = load_older_one(client, room_id.as_ref(), fetch_id, limit).await;
+            load_insert(room_id, res, store).await;
+        });
+    }
+}
+
 #[derive(Debug)]
 pub enum LoginStyle {
     SessionRestore(Session),
@@ -217,7 +333,6 @@ pub enum WorkerTask {
     ActiveRooms(ClientReply<Vec<FetchedRoom>>),
     DirectMessages(ClientReply<Vec<FetchedRoom>>),
     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<FetchedRoom>>),
@@ -247,14 +362,6 @@ impl Debug for WorkerTask {
                     .field(&format_args!("_"))
                     .finish()
             },
-            WorkerTask::LoadOlder(room_id, from, n, _) => {
-                f.debug_tuple("WorkerTask::LoadOlder")
-                    .field(room_id)
-                    .field(from)
-                    .field(n)
-                    .field(&format_args!("_"))
-                    .finish()
-            },
             WorkerTask::Login(style, _) => {
                 f.debug_tuple("WorkerTask::Login")
                     .field(style)
@@ -326,21 +433,6 @@ impl Requester {
         return response.recv();
     }
 
-    pub fn load_older(
-        &self,
-        room_id: OwnedRoomId,
-        fetch_id: Option<String>,
-        limit: u32,
-    ) -> MessageFetchResult {
-        let (reply, response) = oneshot();
-
-        self.tx
-            .send(WorkerTask::LoadOlder(room_id, fetch_id, limit, reply))
-            .unwrap();
-
-        return response.recv();
-    }
-
     pub fn login(&self, style: LoginStyle) -> IambResult<EditInfo> {
         let (reply, response) = oneshot();
 
@@ -438,8 +530,9 @@ pub struct ClientWorker {
     initialized: bool,
     settings: ApplicationSettings,
     client: Client,
-    sync_handle: Option<JoinHandle<()>>,
+    load_handle: Option<JoinHandle<()>>,
     rcpt_handle: Option<JoinHandle<()>>,
+    sync_handle: Option<JoinHandle<()>>,
 }
 
 impl ClientWorker {
@@ -447,28 +540,27 @@ impl ClientWorker {
         let (tx, rx) = unbounded_channel();
         let account = &settings.profile;
 
-        // Set up a custom client that only uses HTTP/1.
-        //
-        // During my testing, I kept stumbling across something weird with sync and HTTP/2 that
-        // will need to be revisited in the future.
+        let req_timeout = Duration::from_secs(settings.tunables.request_timeout);
+
+        // Set up the HTTP client.
         let http = reqwest::Client::builder()
             .user_agent(IAMB_USER_AGENT)
-            .timeout(Duration::from_secs(30))
+            .timeout(req_timeout)
             .pool_idle_timeout(Duration::from_secs(60))
             .pool_max_idle_per_host(10)
             .tcp_keepalive(Duration::from_secs(10))
-            .http1_only()
             .build()
             .unwrap();
 
+        let req_config = RequestConfig::new().timeout(req_timeout).retry_timeout(req_timeout);
+
         // Set up the Matrix client for the selected profile.
         let client = Client::builder()
             .http_client(Arc::new(http))
             .homeserver_url(account.url.clone())
-            .store_config(StoreConfig::default())
             .sled_store(settings.matrix_dir.as_path(), None)
             .expect("Failed to setup up sled store for Matrix SDK")
-            .request_config(RequestConfig::new().timeout(REQ_TIMEOUT).retry_timeout(REQ_TIMEOUT))
+            .request_config(req_config)
             .build()
             .await
             .expect("Failed to instantiate Matrix client");
@@ -477,8 +569,9 @@ impl ClientWorker {
             initialized: false,
             settings,
             client: client.clone(),
-            sync_handle: None,
+            load_handle: None,
             rcpt_handle: None,
+            sync_handle: None,
         };
 
         tokio::spawn(async move {
@@ -536,10 +629,6 @@ impl ClientWorker {
                 assert!(self.initialized);
                 reply.send(self.active_rooms().await);
             },
-            WorkerTask::LoadOlder(room_id, fetch_id, limit, reply) => {
-                assert!(self.initialized);
-                reply.send(self.load_older(room_id, fetch_id, limit).await);
-            },
             WorkerTask::Login(style, reply) => {
                 assert!(self.initialized);
                 reply.send(self.login_and_sync(style).await);
@@ -685,7 +774,7 @@ impl ClientWorker {
                         Some(EventLocation::Message(key)) => {
                             if let Some(msg) = info.messages.get_mut(key) {
                                 let ev = SyncRoomRedactionEvent::Original(ev);
-                                msg.event.redact(ev, room_version);
+                                msg.redact(ev, room_version);
                             }
                         },
                         Some(EventLocation::Reaction(event_id)) => {
@@ -812,17 +901,34 @@ impl ClientWorker {
             },
         );
 
-        let client = self.client.clone();
+        self.rcpt_handle = tokio::spawn({
+            let store = store.clone();
+            let client = self.client.clone();
 
-        self.rcpt_handle = tokio::spawn(async move {
-            // Update the displayed read receipts ever 5 seconds.
-            let mut interval = tokio::time::interval(Duration::from_secs(5));
+            async move {
+                // Update the displayed read receipts every 5 seconds.
+                let mut interval = tokio::time::interval(Duration::from_secs(5));
 
-            loop {
-                interval.tick().await;
+                loop {
+                    interval.tick().await;
 
-                let receipts = update_receipts(&client).await;
-                store.lock().await.application.set_receipts(receipts).await;
+                    let receipts = update_receipts(&client).await;
+                    store.lock().await.application.set_receipts(receipts).await;
+                }
+            }
+        })
+        .into();
+
+        self.load_handle = tokio::spawn({
+            let client = self.client.clone();
+
+            async move {
+                // Load older messages every 2 seconds.
+                let mut interval = tokio::time::interval(Duration::from_secs(2));
+                loop {
+                    interval.tick().await;
+                    load_older(&client, &store).await;
+                }
             }
         })
         .into();
@@ -861,10 +967,19 @@ impl ClientWorker {
 
         self.sync_handle = Some(handle);
 
-        self.client
-            .sync_once(SyncSettings::default())
-            .await
-            .map_err(IambError::from)?;
+        // Perform an initial, lazily-loaded sync.
+        let mut room = RoomEventFilter::default();
+        room.lazy_load_options = LazyLoadOptions::Enabled { include_redundant_members: false };
+
+        let mut room_ev = RoomFilter::default();
+        room_ev.state = room;
+
+        let mut filter = FilterDefinition::default();
+        filter.room = room_ev;
+
+        let settings = SyncSettings::new().filter(filter.into());
+
+        self.client.sync_once(settings).await.map_err(IambError::from)?;
 
         Ok(Some(InfoMessage::from("Successfully logged in!")))
     }
@@ -992,35 +1107,6 @@ impl ClientWorker {
         return rooms;
     }
 
-    async fn load_older(
-        &mut self,
-        room_id: OwnedRoomId,
-        fetch_id: Option<String>,
-        limit: u32,
-    ) -> MessageFetchResult {
-        if let Some(room) = self.client.get_room(room_id.as_ref()) {
-            let mut opts = match &fetch_id {
-                Some(id) => MessagesOptions::backward().from(id.as_str()),
-                None => MessagesOptions::backward(),
-            };
-            opts.limit = limit.into();
-
-            let Messages { end, chunk, .. } = room.messages(opts).await.map_err(IambError::from)?;
-
-            let msgs = chunk.into_iter().filter_map(|ev| {
-                match ev.event.deserialize() {
-                    Ok(AnyTimelineEvent::MessageLike(msg)) => Some(msg),
-                    Ok(AnyTimelineEvent::State(_)) => None,
-                    Err(_) => None,
-                }
-            });
-
-            Ok((end, msgs.collect()))
-        } else {
-            Err(IambError::UnknownRoom(room_id).into())
-        }
-    }
-
     async fn members(&mut self, room_id: OwnedRoomId) -> IambResult<Vec<RoomMember>> {
         if let Some(room) = self.client.get_room(room_id.as_ref()) {
             Ok(room.active_members().await.map_err(IambError::from)?)