Fix Drone configuration

.drone.yml

@@ -4,102 +4,101 @@ type: docker
 name: default
 
 steps:
-# Frontend
-- name: web_build
-  image: node:23
-  volumes:
-    - name: web_app
-      path: /tmp/web_build
-  commands:
-  - node -v
-  - npm -v
-  - cd matrixgw_frontend
-  - npm install
-  - npm run lint
-  - npm run build
-  - mv dist /tmp/web_build
+  # Frontend
+  - name: web_build
+    image: node:23
+    volumes:
+      - name: web_app
+        path: /tmp/web_build
+    commands:
+      - node -v
+      - npm -v
+      - cd matrixgw_frontend
+      - npm install
+      - npm run lint
+      - npm run build
+      - mv dist /tmp/web_build
 
-# Backend
-- name: backend_fetch_deps
-  image: rust
-  volumes:
-    - name: rust_registry
-      path: /usr/local/cargo/registry
-  commands:
-    - cd matrixgw_backend
-    - cargo fetch
+  # Backend
+  - name: backend_fetch_deps
+    image: rust
+    volumes:
+      - name: rust_registry
+        path: /usr/local/cargo/registry
+    commands:
+      - cd matrixgw_backend
+      - cargo fetch
 
-- name: backend_code_quality
-  image: rust
-  volumes:
-    - name: rust_registry
-      path: /usr/local/cargo/registry
-  depends_on:
-    - backend_fetch_deps
-  commands:
-    - cd matrixgw_backend
-    - rustup component add clippy
-    - cargo clippy -- -D warnings
-    - cargo clippy --example api_curl -- -D warnings
+  - name: backend_code_quality
+    image: rust
+    volumes:
+      - name: rust_registry
+        path: /usr/local/cargo/registry
+    depends_on:
+      - backend_fetch_deps
+    commands:
+      - cd matrixgw_backend
+      - rustup component add clippy
+      - cargo clippy -- -D warnings
+      - cargo clippy --example api_curl -- -D warnings
 
-- name: backend_test
-  image: rust
-  volumes:
-    - name: rust_registry
-      path: /usr/local/cargo/registry
-  depends_on:
-    - backend_code_quality
-  commands:
-    - cd matrixgw_backend
-    - cargo test
+  - name: backend_test
+    image: rust
+    volumes:
+      - name: rust_registry
+        path: /usr/local/cargo/registry
+    depends_on:
+      - backend_code_quality
+    commands:
+      - cd matrixgw_backend
+      - cargo test
 
+  - name: backend_build
+    image: rust
+    when:
+      event:
+        - tag
+    volumes:
+      - name: rust_registry
+        path: /usr/local/cargo/registry
+      - name: web_app
+        path: /tmp/web_build
+      - name: release
+        path: /tmp/release
+    depends_on:
+      - backend_test
+      - web_build
+    commands:
+      - cd matrixgw_backend
+      - mv /tmp/web_build/dist static
+      - cargo build --release
+      - cargo build --release --example api_curl
+      - ls -lah target/release/matrixgw_backend target/release/examples/api_curl
+      - cp target/release/matrixgw_backend target/release/examples/api_curl /tmp/release
 
-- name: backend_build
-  image: rust
-  when:
-    event:
-      - tag
-  volumes:
-  - name: rust_registry
-    path: /usr/local/cargo/registry
-  - name: web_app
-    path: /tmp/web_build
-  - name: release
-    path: /tmp/release
-  depends_on:
-  - backend_test
-  - web_build
-  commands:
-  - cd matrixgw_backend
-  - mv /tmp/web_build/dist static
-  - cargo build --release
-  - cargo build --release --example api_curl
-  - ls -lah target/release/matrixgw_backend target/release/examples/api_curl
-  - cp target/release/matrixgw_backend target/release/examples/api_curl /tmp/release
-
-# Release
-- name: gitea_release
-  image: plugins/gitea-release
-  depends_on:
-  - backend_build
-  when:
-    event:
-      - tag
-  volumes:
-  - name: release
-    path: /tmp/release
-  environment:
-    PLUGIN_API_KEY:
-      from_secret: API_KEY
-  settings:
-    base_url: https://gitea.communiquons.org
-    files: /tmp/release/*
-    checksum: sha512
+  # Release
+  - name: gitea_release
+    image: plugins/gitea-release
+    depends_on:
+      - backend_build
+    when:
+      event:
+        - tag
+    volumes:
+      - name: release
+        path: /tmp/release
+    environment:
+      PLUGIN_API_KEY:
+         from_secret: GITEA_API_KEY # needs permission write:repository 
+    settings:
+      base_url: https://gitea.communiquons.org
+      files: /tmp/release/*
+      checksum: sha512
 
 volumes:
-- name: rust_registry
-  temp: {}
-- name: web_app
-  temp: {}
-- name: release
-  temp: {}
+  - name: rust_registry
+    temp: {}
+  - name: web_app
+    temp: {}
+  - name: release
+    temp: {}

matrixgw_backend/Cargo.toml

@@ -5,29 +5,30 @@ edition = "2024"
 
 [dependencies]
 env_logger = "0.11.8"
-log = "0.4.28"
-clap = { version = "4.5.51", features = ["derive", "env"] }
+log = "0.4.29"
+clap = { version = "4.5.53", features = ["derive", "env"] }
 lazy_static = "1.5.0"
 anyhow = "1.0.100"
 serde = { version = "1.0.228", features = ["derive"] }
 tokio = { version = "1.48.0", features = ["full"] }
-actix-web = "4.11.0"
+actix-web = "4.12.1"
 actix-session = { version = "0.11.0", features = ["redis-session"] }
 actix-remote-ip = "0.1.0"
 actix-cors = "0.7.1"
 light-openid = "1.0.4"
-bytes = "1.10.1"
+bytes = "1.11.0"
 sha2 = "0.10.9"
 base16ct = { version = "0.3.0", features = ["alloc"] }
 futures-util = "0.3.31"
 jwt-simple = { version = "0.12.13", default-features = false, features = ["pure-rust"] }
 thiserror = "2.0.17"
-uuid = { version = "1.18.1", features = ["v4", "serde"] }
+uuid = { version = "1.19.0", features = ["v4", "serde"] }
 ipnet = { version = "2.11.0", features = ["serde"] }
 rand = "0.9.2"
 hex = "0.4.3"
 mailchecker = "6.0.19"
 matrix-sdk = { version = "0.14.0" }
+matrix-sdk-ui = "0.14.0"
 url = "2.5.7"
 ractor = "0.15.9"
 serde_json = "1.0.145"

matrixgw_backend/src/controllers/matrix/matrix_space_controller.rs

@@ -0,0 +1,32 @@
+use crate::controllers::HttpResult;
+use crate::extractors::matrix_client_extractor::MatrixClientExtractor;
+use actix_web::HttpResponse;
+use matrix_sdk_ui::spaces::SpaceService;
+use matrix_sdk_ui::spaces::room_list::SpaceRoomListPaginationState;
+use std::collections::HashMap;
+
+/// Get space hierarchy
+pub async fn hierarchy(client: MatrixClientExtractor) -> HttpResult {
+    let spaces = client.client.client.joined_space_rooms();
+    let space_service = SpaceService::new(client.client.client);
+    let mut hierarchy = HashMap::new();
+    for space in spaces {
+        let rooms = space_service.space_room_list(space.room_id().to_owned());
+        while !matches!(
+            rooms.pagination_state(),
+            SpaceRoomListPaginationState::Idle { end_reached: true }
+        ) {
+            rooms.paginate().await?;
+        }
+
+        hierarchy.insert(
+            space.room_id().to_owned(),
+            rooms
+                .rooms()
+                .into_iter()
+                .map(|room| room.room_id)
+                .collect::<Vec<_>>(),
+        );
+    }
+    Ok(HttpResponse::Ok().json(hierarchy))
+}

matrixgw_backend/src/controllers/matrix/mod.rs

@@ -2,3 +2,4 @@ pub mod matrix_event_controller;
 pub mod matrix_media_controller;
 pub mod matrix_profile_controller;
 pub mod matrix_room_controller;
+pub mod matrix_space_controller;

matrixgw_backend/src/main.rs

@@ -11,7 +11,7 @@ use matrixgw_backend::broadcast_messages::BroadcastMessage;
 use matrixgw_backend::constants;
 use matrixgw_backend::controllers::matrix::{
     matrix_event_controller, matrix_media_controller, matrix_profile_controller,
-    matrix_room_controller,
+    matrix_room_controller, matrix_space_controller,
 };
 use matrixgw_backend::controllers::{
     auth_controller, matrix_link_controller, matrix_sync_thread_controller, server_controller,
@@ -138,6 +138,11 @@ async fn main() -> std::io::Result<()> {
                 web::get().to(matrix_sync_thread_controller::status),
             )
             .service(web::resource("/api/ws").route(web::get().to(ws_controller::ws)))
+            // Matrix spaces controller
+            .route(
+                "/api/matrix/space/hierarchy",
+                web::get().to(matrix_space_controller::hierarchy),
+            )
             // Matrix room controller
             .route(
                 "/api/matrix/room/joined",

matrixgw_frontend/eslint.config.js

@@ -12,7 +12,7 @@ export default defineConfig([
     extends: [
       js.configs.recommended,
       tseslint.configs.recommended,
-      reactHooks.configs["recommended-latest"],
+      reactHooks.configs.flat.recommended,
       reactRefresh.configs.vite,
     ],
     languageOptions: {

matrixgw_frontend/package.json

@@ -12,14 +12,12 @@
   "dependencies": {
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.1",
-    "@fontsource/roboto": "^5.2.8",
-    "@mdi/js": "^7.4.47",
-    "@mdi/react": "^1.6.1",
-    "@mui/icons-material": "^7.3.5",
-    "@mui/material": "^7.3.5",
-    "@mui/x-data-grid": "^8.18.0",
-    "@mui/x-date-pickers": "^8.17.0",
-    "date-and-time": "^4.1.0",
+    "@fontsource/roboto": "^5.2.9",
+    "@mui/icons-material": "^7.3.6",
+    "@mui/material": "^7.3.6",
+    "@mui/x-data-grid": "^8.20.0",
+    "@mui/x-date-pickers": "^8.19.0",
+    "date-and-time": "^4.1.1",
     "dayjs": "^1.11.19",
     "emoji-picker-react": "^4.16.1",
     "is-cidr": "^6.0.1",
@@ -28,23 +26,23 @@
     "react-dom": "^19.1.1",
     "react-favicon": "^2.0.7",
     "react-json-view-lite": "^2.5.0",
-    "react-router": "^7.9.5"
+    "react-router": "^7.10.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.36.0",
-    "@types/node": "^24.6.0",
-    "@types/react": "^19.1.16",
-    "@types/react-dom": "^19.1.9",
-    "@vitejs/plugin-react": "^5.0.4",
-    "eslint": "^9.36.0",
-    "eslint-plugin-react-hooks": "^5.2.0",
+    "@eslint/js": "^9.39.1",
+    "@types/node": "^24.10.1",
+    "@types/react": "^19.2.7",
+    "@types/react-dom": "^19.2.3",
+    "@vitejs/plugin-react": "^5.1.1",
+    "eslint": "^9.39.1",
+    "eslint-plugin-react-hooks": "^7.0.1",
     "eslint-plugin-react-refresh": "^0.4.22",
-    "globals": "^16.4.0",
+    "globals": "^16.5.0",
     "typescript": "~5.9.3",
-    "typescript-eslint": "^8.45.0",
-    "vite": "npm:rolldown-vite@7.1.14"
+    "typescript-eslint": "^8.48.1",
+    "vite": "npm:rolldown-vite@7.2.10"
   },
   "overrides": {
-    "vite": "npm:rolldown-vite@7.1.14"
+    "vite": "npm:rolldown-vite@7.2.10"
   }
 }

matrixgw_frontend/src/api/WsApi.ts

@@ -17,6 +17,9 @@ export interface RoomMessageEvent extends BaseRoomEvent {
     "m.relates_to"?: {
       rel_type?: "m.replace" | string;
       event_id?: string;
+      "m.in_reply_to"?:{
+        event_id?:string
+      }
     };
     "m.new_content"?: {
       msgtype?: MessageType;

matrixgw_frontend/src/api/matrix/MatrixApiEvent.ts

@@ -15,8 +15,11 @@ export interface MatrixRoomMessage {
     body: string;
     msgtype: MessageType;
     "m.relates_to"?: {
-      event_id: string;
-      rel_type: "m.replace" | string;
+      event_id?: string;
+      rel_type?: "m.replace" | string;
+      "m.in_reply_to"?: {
+        event_id?: string;
+      };
     };
     url?: string;
     file?: {
@@ -71,8 +74,8 @@ export class MatrixApiEvent {
       await APIClient.exec({
         method: "GET",
         uri:
-          `/matrix/room/${encodeURIComponent(room.id)}/events` +
-          (from ? `?from=${from}` : ""),
+          `/matrix/room/${encodeURIComponent(room.id)}/events?limit=200` +
+          (from ? `&from=${from}` : ""),
       })
     ).data as MatrixEventsList;
   }

matrixgw_frontend/src/api/matrix/MatrixApiSpace.ts

@@ -0,0 +1,40 @@
+import { APIClient } from "../ApiClient";
+
+export type SpaceHierarchy = Map<string, string[]>;
+
+export class MatrixApiSpace {
+  /**
+   * Request Matrix space hierarchy
+   */
+  static async Hierarchy(): Promise<SpaceHierarchy> {
+    const hierarchy = new Map(
+      Object.entries(
+        (
+          await APIClient.exec({
+            method: "GET",
+            uri: "/matrix/space/hierarchy",
+          })
+        ).data as { [s: string]: string[] }
+      )
+    ) as SpaceHierarchy;
+
+    // Simplify hierarchy
+    while (true) {
+      let changed = false;
+      for (const [roomid, children] of hierarchy) {
+        for (const child of children) {
+          if (!hierarchy.has(child)) continue;
+          hierarchy.set(roomid, [
+            ...hierarchy.get(roomid)!,
+            ...hierarchy.get(child)!,
+          ]);
+          hierarchy.delete(child);
+          changed = true;
+        }
+      }
+      if (!changed) break;
+    }
+
+    return hierarchy;
+  }
+}

matrixgw_frontend/src/icons/AppIcon.tsx

@@ -0,0 +1,18 @@
+import { Icon } from "@mui/material";
+import { useActualColorMode } from "../widgets/dashboard/ThemeSwitcher";
+
+export function AppIcon(p: { src: string; size?: string }): React.ReactElement {
+  const { mode } = useActualColorMode();
+  return (
+    <Icon style={{ display: "inline-flex", width: p.size, height: p.size }}>
+      <img
+        style={{
+          height: "100%",
+          flex: 1,
+          backgroundColor: mode === "dark" ? "white" : "black",
+          mask: `url("${p.src}")`,
+        }}
+      />
+    </Icon>
+  );
+}

matrixgw_frontend/src/icons/message-text-fast.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9 5C7.9 5 7 5.9 7 7V21L11 17H20C21.1 17 22 16.1 22 15V7C22 5.9 21.1 5 20 5H9M3 7C2.4 7 2 7.4 2 8S2.4 9 3 9H5V7H3M11 8H19V10H11V8M2 11C1.4 11 1 11.4 1 12S1.4 13 2 13H5V11H2M11 12H16V14H11V12M1 15C.4 15 0 15.4 0 16C0 16.6 .4 17 1 17H5V15H1Z" /></svg>

matrixgw_frontend/src/icons/openid.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M14,2L11,3.5V19.94C7,19.5 4,17.46 4,15C4,12.75 6.5,10.85 10,10.22V8.19C4.86,8.88 1,11.66 1,15C1,18.56 5.36,21.5 11,21.94C11.03,21.94 11.06,21.94 11.09,21.94L14,20.5V2M15,8.19V10.22C16.15,10.43 17.18,10.77 18.06,11.22L16.5,12L23,13.5L22.5,9L20.5,10C19,9.12 17.12,8.47 15,8.19Z" /></svg>

matrixgw_frontend/src/routes/APITokensRoute.tsx

@@ -19,7 +19,7 @@ import { useAlert } from "../hooks/contexts_provider/AlertDialogProvider";
 import { time } from "../utils/DateUtils";
 
 export function APITokensRoute(): React.ReactElement {
-  const count = React.useRef(0);
+  const [count, setCount] = React.useState(0);
 
   const [openCreateTokenDialog, setOpenCreateTokenDialog] =
     React.useState(false);
@@ -34,7 +34,7 @@ export function APITokensRoute(): React.ReactElement {
   };
 
   const handleRefreshTokensList = () => {
-    count.current += 1;
+    setCount((c) => c + 1);
     setList(undefined);
   };
 
@@ -79,7 +79,7 @@ export function APITokensRoute(): React.ReactElement {
 
       {/* Tokens list */}
       <AsyncWidget
-        loadKey={count.current}
+        loadKey={count}
         ready={list !== undefined}
         load={load}
         errMsg="Failed to load the list of tokens!"

matrixgw_frontend/src/routes/MatrixAuthCallback.tsx

@@ -41,7 +41,8 @@ export function MatrixAuthCallback(): React.ReactElement {
     };
 
     load();
-  }, [code, info, navigate, snackbar, state]);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [code, state]);
 
   if (error)
     return (

matrixgw_frontend/src/routes/WSDebugRoute.tsx

@@ -23,13 +23,21 @@ export function WSDebugRoute(): React.ReactElement {
 
   return (
     <MatrixGWRouteContainer label={"WebSocket Debug"}>
-      <div>
-        State:{" "}
-        <span style={{ color: state == WSState.Connected ? "green" : "red" }}>
+      {/* Status bar */}
+      <div style={{ display: "flex", alignItems: "center" }}>
+        <span style={{ marginRight: "0.5em" }}>State: </span>
+        <span
+          style={{
+            marginRight: "0.5em",
+            color: state == WSState.Connected ? "green" : "red",
+          }}
+        >
           {state}
         </span>
         <MatrixWS onStateChange={setState} onMessage={handleMessage} />
       </div>
+
+      {/* WS messages list */}
       {messages.map((msg, id) => (
         <div style={{ margin: "10px", backgroundColor: "black" }}>
           <JsonView

matrixgw_frontend/src/routes/auth/LoginRoute.tsx

@@ -1,9 +1,9 @@
 import { Alert, Box, Button, CircularProgress } from "@mui/material";
-import Icon from "@mdi/react";
-import { mdiOpenid } from "@mdi/js";
-import { ServerApi } from "../../api/ServerApi";
 import React from "react";
 import { AuthApi } from "../../api/AuthApi";
+import { ServerApi } from "../../api/ServerApi";
+import { AppIcon } from "../../icons/AppIcon";
+import openid from "../../icons/openid.svg";
 
 export function LoginRoute(): React.ReactElement {
   const [loading, setLoading] = React.useState(false);
@@ -40,7 +40,7 @@ export function LoginRoute(): React.ReactElement {
           fullWidth
           variant="outlined"
           onClick={authWithOpenID}
-          startIcon={<Icon path={mdiOpenid} size={1} />}
+          startIcon={<AppIcon src={openid} />}
         >
           Sign in with {ServerApi.Config.oidc_provider_name}
         </Button>

matrixgw_frontend/src/utils/RoomEventsManager.ts

@@ -21,6 +21,7 @@ export interface Message {
   time_sent: number;
   time_sent_dayjs: dayjs.Dayjs;
   modified: boolean;
+  inReplyTo?: string;
   reactions: Map<string, MessageReaction[]>;
   content: string;
   type: MessageType;
@@ -37,7 +38,7 @@ export class RoomEventsManager {
   receiptsEventsMap: Map<string, Receipt[]>;
 
   get canLoadOlder(): boolean {
-    return !!this.endToken;
+    return !!this.endToken && this.events.length > 0;
   }
 
   constructor(
@@ -92,13 +93,7 @@ export class RoomEventsManager {
         content: {
           body: m.data["m.new_content"]?.body ?? m.data.body,
           msgtype: m.data.msgtype,
-          "m.relates_to":
-            m.data["m.relates_to"] && m.data["m.relates_to"].event_id
-              ? {
-                  event_id: m.data["m.relates_to"].event_id!,
-                  rel_type: m.data["m.relates_to"].rel_type ?? "",
-                }
-              : undefined,
+          "m.relates_to": m.data["m.relates_to"],
           url: m.data.url,
           file: m.data.file,
         },
@@ -174,7 +169,7 @@ export class RoomEventsManager {
       // Message
       if (data.type === "m.room.message") {
         // Check if this message replaces another one
-        if (data.content["m.relates_to"]) {
+        if (data.content["m.relates_to"]?.rel_type === "replace") {
           const message = this.messages.find(
             (m) => m.event_id === data.content["m.relates_to"]?.event_id
           );
@@ -206,6 +201,7 @@ export class RoomEventsManager {
           event_id: evt.id,
           account: evt.sender,
           modified: false,
+          inReplyTo: data.content["m.relates_to"]?.["m.in_reply_to"]?.event_id,
           reactions: new Map(),
           time_sent: evt.time,
           time_sent_dayjs: dayjs.unix(evt.time / 1000),

matrixgw_frontend/src/widgets/AsyncWidget.tsx

@@ -1,5 +1,5 @@
 import { Alert, Box, Button, CircularProgress } from "@mui/material";
-import { useEffect, useRef, useState } from "react";
+import React from "react";
 
 const State = {
   Loading: 0,
@@ -17,9 +17,7 @@ export function AsyncWidget(p: {
   ready?: boolean;
   errAdditionalElement?: () => React.ReactElement;
 }): React.ReactElement {
-  const [state, setState] = useState<number>(State.Loading);
-
-  const counter = useRef<unknown>(null);
+  const [state, setState] = React.useState<number>(State.Loading);
 
   const load = async () => {
     try {
@@ -32,12 +30,10 @@ export function AsyncWidget(p: {
     }
   };
 
-  useEffect(() => {
-    if (counter.current === p.loadKey) return;
-    counter.current = p.loadKey;
-
+  React.useEffect(() => {
     load();
-  });
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [p.loadKey]);
 
   if (state === State.Error)
     return (

matrixgw_frontend/src/widgets/EmojiIcon.tsx

@@ -16,9 +16,16 @@ function emojiUnicode(emoji: string): string {
   return s.includes("f") ? s : `${s}-fe0f`;
 }
 
-export function EmojiIcon(p: { emojiKey: string }): React.ReactElement {
+export function EmojiIcon(p: {
+  emojiKey: string;
+  size?: number;
+}): React.ReactElement {
   const unified = emojiUnicode(p.emojiKey);
   return (
-    <Emoji unified={unified ?? ""} emojiStyle={EmojiStyle.NATIVE} size={18} />
+    <Emoji
+      unified={unified ?? ""}
+      emojiStyle={EmojiStyle.NATIVE}
+      size={p.size ?? 18}
+    />
   );
 }

matrixgw_frontend/src/widgets/auth/BaseLoginPage.tsx

@@ -1,10 +1,10 @@
-import { mdiMessageTextFast } from "@mdi/js";
-import Icon from "@mdi/react";
 import { Typography } from "@mui/material";
 import MuiCard from "@mui/material/Card";
 import Stack from "@mui/material/Stack";
 import { styled } from "@mui/material/styles";
 import { Outlet } from "react-router";
+import { AppIcon } from "../../icons/AppIcon";
+import mdiMessageTextFast from "../../icons/message-text-fast.svg";
 
 const Card = styled(MuiCard)(({ theme }) => ({
   display: "flex",
@@ -57,12 +57,7 @@ export function BaseLoginPage(): React.ReactElement {
           variant="h4"
           sx={{ width: "100%", fontSize: "clamp(2rem, 10vw, 2.15rem)" }}
         >
-          <Icon
-            path={mdiMessageTextFast}
-            size={"1em"}
-            style={{ display: "inline-table" }}
-          />{" "}
-          MatrixGW
+          <AppIcon src={mdiMessageTextFast} size={"2em"} /> MatrixGW
         </Typography>
         <Outlet />
       </Card>

matrixgw_frontend/src/widgets/dashboard/DashboardHeader.tsx

@@ -1,5 +1,3 @@
-import { mdiMessageTextFast } from "@mdi/js";
-import Icon from "@mdi/react";
 import LogoutIcon from "@mui/icons-material/Logout";
 import MenuIcon from "@mui/icons-material/Menu";
 import MenuOpenIcon from "@mui/icons-material/MenuOpen";
@@ -13,6 +11,8 @@ import Toolbar from "@mui/material/Toolbar";
 import Tooltip from "@mui/material/Tooltip";
 import Typography from "@mui/material/Typography";
 import * as React from "react";
+import { AppIcon } from "../../icons/AppIcon";
+import mdiMessageTextFast from "../../icons/message-text-fast.svg";
 import { RouterLink } from "../RouterLink";
 import { useUserInfo } from "./BaseAuthenticatedPage";
 import ThemeSwitcher from "./ThemeSwitcher";
@@ -101,7 +101,7 @@ export default function DashboardHeader({
             <RouterLink to="/">
               <Stack direction="row" alignItems="center">
                 <LogoContainer>
-                  <Icon path={mdiMessageTextFast} size="2em" />
+                  <AppIcon src={mdiMessageTextFast} size="2em" />
                 </LogoContainer>
                 <Typography
                   variant="h6"

matrixgw_frontend/src/widgets/dashboard/DashboardSidebar.tsx

@@ -1,5 +1,7 @@
-import { mdiBug, mdiForum, mdiKeyVariant, mdiLinkLock } from "@mdi/js";
-import Icon from "@mdi/react";
+import BugReportIcon from "@mui/icons-material/BugReport";
+import ForumIcon from "@mui/icons-material/Forum";
+import KeyIcon from "@mui/icons-material/Key";
+import LinkIcon from "@mui/icons-material/Link";
 import Box from "@mui/material/Box";
 import Drawer from "@mui/material/Drawer";
 import List from "@mui/material/List";
@@ -98,27 +100,27 @@ export default function DashboardSidebar({
             <DashboardSidebarPageItem
               disabled={!user.info.matrix_account_connected}
               title="Messages"
-              icon={<Icon path={mdiForum} size={"1.5em"} />}
+              icon={<ForumIcon style={{ height: "1em", width: "1em" }} />}
               href="/"
               mini={viewport === "desktop"}
             />
             <DashboardSidebarDividerItem />
             <DashboardSidebarPageItem
               title="Matrix link"
-              icon={<Icon path={mdiLinkLock} size={"1.5em"} />}
+              icon={<LinkIcon style={{ height: "1em", width: "1em" }} />}
               href="/matrix_link"
               mini={viewport === "desktop"}
             />
             <DashboardSidebarPageItem
               title="API tokens"
-              icon={<Icon path={mdiKeyVariant} size={"1.5em"} />}
+              icon={<KeyIcon style={{ height: "1em", width: "1em" }} />}
               href="/tokens"
               mini={viewport === "desktop"}
             />
             <DashboardSidebarPageItem
               disabled={!user.info.matrix_account_connected}
               title="WS Debug"
-              icon={<Icon path={mdiBug} size={"1.5em"} />}
+              icon={<BugReportIcon style={{ height: "1em", width: "1em" }} />}
               href="/wsdebug"
               mini={viewport === "desktop"}
             />

matrixgw_frontend/src/widgets/dashboard/ThemeSwitcher.tsx

@@ -7,9 +7,10 @@ import DarkModeIcon from "@mui/icons-material/DarkMode";
 import LightModeIcon from "@mui/icons-material/LightMode";
 import type {} from "@mui/material/themeCssVarsAugmentation";
 
-export default function ThemeSwitcher() {
-  const theme = useTheme();
-
+export function useActualColorMode(): {
+  mode: "light" | "dark";
+  setMode: (mode: "light" | "dark") => void;
+} {
   const prefersDarkMode = useMediaQuery("(prefers-color-scheme: dark)");
   const preferredMode = prefersDarkMode ? "dark" : "light";
 
@@ -17,21 +18,27 @@ export default function ThemeSwitcher() {
 
   const paletteMode = !mode || mode === "system" ? preferredMode : mode;
 
+  return { mode: paletteMode, setMode };
+}
+
+export default function ThemeSwitcher() {
+  const theme = useTheme();
+
+  const { mode, setMode } = useActualColorMode();
+
   const toggleMode = React.useCallback(() => {
-    setMode(paletteMode === "dark" ? "light" : "dark");
-  }, [setMode, paletteMode]);
+    setMode(mode === "dark" ? "light" : "dark");
+  }, [mode, setMode]);
 
   return (
     <Tooltip
-      title={`${paletteMode === "dark" ? "Light" : "Dark"} mode`}
+      title={`${mode === "dark" ? "Light" : "Dark"} mode`}
       enterDelay={1000}
     >
       <div>
         <IconButton
           size="small"
-          aria-label={`Switch to ${
-            paletteMode === "dark" ? "light" : "dark"
-          } mode`}
+          aria-label={`Switch to ${mode === "dark" ? "light" : "dark"} mode`}
           onClick={toggleMode}
         >
           <LightModeIcon

matrixgw_frontend/src/widgets/messages/MainMessagesWidget.tsx

@@ -6,6 +6,10 @@ import {
   type UsersMap,
 } from "../../api/matrix/MatrixApiProfile";
 import { MatrixApiRoom, type Room } from "../../api/matrix/MatrixApiRoom";
+import {
+  MatrixApiSpace,
+  type SpaceHierarchy,
+} from "../../api/matrix/MatrixApiSpace";
 import { MatrixSyncApi } from "../../api/MatrixSyncApi";
 import type { WsMessage } from "../../api/WsApi";
 import { RoomEventsManager } from "../../utils/RoomEventsManager";
@@ -19,13 +23,19 @@ import { SpaceSelector } from "./SpaceSelector";
 
 export function MainMessageWidget(): React.ReactElement {
   const [rooms, setRooms] = React.useState<Room[] | undefined>();
+  const [hierarchy, setHierarchy] = React.useState<
+    SpaceHierarchy | undefined
+  >();
   const [users, setUsers] = React.useState<UsersMap | undefined>();
 
   const loadRoomsList = async () => {
     await MatrixSyncApi.Start();
 
     const rooms = await MatrixApiRoom.ListJoined();
+    const hierarchy = await MatrixApiSpace.Hierarchy();
+
     setRooms(rooms);
+    setHierarchy(hierarchy);
 
     // Get the list of users in rooms
     const users = rooms.reduce((prev, r) => {
@@ -40,11 +50,12 @@ export function MainMessageWidget(): React.ReactElement {
     <AsyncWidget
       loadKey={1}
       load={loadRoomsList}
-      ready={!!rooms && !!users}
+      ready={!!rooms && !!users && !!hierarchy}
       errMsg="Failed to initialize messaging component!"
       build={() => (
         <MainMessageWidgetInner
           rooms={rooms!}
+          hierarchy={hierarchy!}
           users={users!}
           onRoomsListUpdate={(cb) => setRooms((r) => cb(r!))}
         />
@@ -55,6 +66,7 @@ export function MainMessageWidget(): React.ReactElement {
 
 function MainMessageWidgetInner(p: {
   rooms: Room[];
+  hierarchy: SpaceHierarchy;
   users: UsersMap;
   onRoomsListUpdate: (cb: (a: Room[]) => Room[]) => void;
 }): React.ReactElement {
@@ -65,11 +77,13 @@ function MainMessageWidgetInner(p: {
 
   const spaceRooms = React.useMemo(() => {
     return p.rooms
-      .filter((r) => !r.is_space && (!space || r.parents.includes(space)))
+      .filter(
+        (r) => !r.is_space && (!space || p.hierarchy.get(space)?.includes(r.id))
+      )
       .sort(
         (a, b) => (b.latest_event?.time ?? 0) - (a.latest_event?.time ?? 0)
       );
-  }, [space, p.rooms]);
+  }, [space, p.rooms, p.hierarchy]);
 
   const unreadRooms = React.useMemo(
     () =>
@@ -111,7 +125,7 @@ function MainMessageWidgetInner(p: {
       p.onRoomsListUpdate((r) => {
         const n = [...r];
         const idx = r.findIndex((el) => el.id === m.room_id);
-        if (idx && n[idx].notifications === "AllMessages")
+        if (idx && n[idx]?.notifications === "AllMessages")
           n[idx] = {
             ...n[idx],
             number_unread_messages: n[idx].number_unread_messages + 1,

matrixgw_frontend/src/widgets/messages/RoomMessagesList.tsx

@@ -55,16 +55,8 @@ export function RoomMessagesList(p: {
       messagesEndRef.current?.scrollIntoView({ behavior: "instant" });
   }, [lastEventId, messagesEndRef]);
 
-  // Watch scroll to detect when user reach the top to load older messages
-  const handleScroll = async () => {
-    if (!listContainerRef.current || loadingOlder || !p.manager.canLoadOlder)
-      return;
-
-    const { scrollTop } = listContainerRef.current;
-
-    if (scrollTop !== 0) {
-      return;
-    }
+  const loadOlderMessages = async () => {
+    if (loadingOlder || !p.manager.canLoadOlder) return;
 
     setLoadingOlder(true);
 
@@ -82,6 +74,19 @@ export function RoomMessagesList(p: {
     }
   };
 
+  // Watch scroll to detect when user reach the top to load older messages
+  const handleScroll = async () => {
+    if (!listContainerRef.current) return;
+
+    const { scrollTop } = listContainerRef.current;
+
+    if (scrollTop !== 0) {
+      return;
+    }
+
+    loadOlderMessages();
+  };
+
   return (
     <div
       onScroll={handleScroll}
@@ -94,22 +99,8 @@ export function RoomMessagesList(p: {
         paddingLeft: "20px",
       }}
     >
-      {/* Empty conversation notice */}
-      {p.manager.messages.length === 0 && (
-        <div
-          style={{
-            height: "100%",
-            display: "flex",
-            alignItems: "center",
-            justifyContent: "center",
-          }}
-        >
-          No message in this conversation yet!
-        </div>
-      )}
-
       {/** Begining of conversation */}
-      {!p.manager.canLoadOlder && (
+      {!p.manager.canLoadOlder && p.manager.messages.length > 0 && (
         <Typography
           component={"div"}
           variant="caption"
@@ -119,6 +110,22 @@ export function RoomMessagesList(p: {
         </Typography>
       )}
 
+      {/** Load older messages button */}
+      {p.manager.canLoadOlder && !loadingOlder && (
+        <div
+          style={{
+            display: "inline-flex",
+            justifyContent: "center",
+            width: "100%",
+            padding: "20px",
+          }}
+        >
+          <Button onClick={loadOlderMessages} variant="outlined">
+            Load older messages
+          </Button>
+        </div>
+      )}
+
       {/** Loading older messages spinner */}
       {loadingOlder && (
         <div
@@ -133,6 +140,21 @@ export function RoomMessagesList(p: {
         </div>
       )}
 
+      {/* Empty conversation notice */}
+      {p.manager.messages.length === 0 && (
+        <div
+          style={{
+            height: "100%",
+            display: "flex",
+            alignItems: "center",
+            justifyContent: "center",
+          }}
+        >
+          No message in this conversation yet!
+        </div>
+      )}
+
+      {/** Messages themselves */}
       {p.manager.messages.map((m, idx) => (
         <RoomMessage
           key={m.event_id}
@@ -149,6 +171,11 @@ export function RoomMessagesList(p: {
               p.manager.messages[idx - 1].time_sent_dayjs.startOf("day").unix()
           }
           receipts={p.manager.receiptsEventsMap.get(m.event_id)}
+          repliedMessage={
+            (m.inReplyTo &&
+              p.manager.messages.find((s) => s.event_id === m.inReplyTo)) ||
+            undefined
+          }
         />
       ))}
 
@@ -164,6 +191,7 @@ function RoomMessage(p: {
   previousFromSamePerson: boolean;
   firstMessageOfDay: boolean;
   receipts?: Receipt[];
+  repliedMessage?: Message;
 }): React.ReactElement {
   const theme = useTheme();
   const user = useUserInfo();
@@ -180,6 +208,8 @@ function RoomMessage(p: {
   const closeImageFullScreen = () => setShowImageFullScreen(false);
 
   const sender = p.users.get(p.message.account);
+  const repliedMsgSender =
+    p.repliedMessage && p.users.get(p.repliedMessage.account);
 
   const handleDeleteMessage = async () => {
     if (!(await confirm(`Do you really want to delete this message?`))) return;
@@ -292,12 +322,37 @@ function RoomMessage(p: {
           "&:hover *": { visibility: "visible" },
         }}
       >
-        <Typography variant="caption">
-          &nbsp; {p.message.time_sent_dayjs.format("HH:mm")}
+        <Typography
+          variant="caption"
+          style={{
+            paddingLeft: "2px",
+            display: "inline-flex",
+            alignItems: "center",
+          }}
+        >
+          {p.message.time_sent_dayjs.format("HH:mm")}
         </Typography>
 
         {/** Message itself */}
         <div style={{ marginLeft: "15px", whiteSpace: "pre-wrap", flex: 1 }}>
+          {/** In case of reply */}
+          {p.repliedMessage && repliedMsgSender && (
+            <div
+              style={{
+                display: "inline-flex",
+                alignItems: "center",
+                borderLeft: "1px red solid",
+                paddingLeft: "10px",
+                overflow: "hidden",
+              }}
+            >
+              <AccountIcon user={repliedMsgSender} size={16} />
+              <div style={{ marginLeft: "10px" }}>
+                {p.repliedMessage?.content}
+              </div>
+            </div>
+          )}
+
           {/* Image */}
           {p.message.type === "m.image" && (
             <img
@@ -465,11 +520,9 @@ function RoomMessage(p: {
                     }}
                   >
                     <div style={{ margin: "0px 3px" }}>
-                      <EmojiIcon emojiKey={r} />
-                    </div>
-                    <div style={{ height: "2em", marginLeft: "2px" }}>
-                      {reactions.length}
+                      <EmojiIcon emojiKey={r} size={16} />
                     </div>
+                    <div style={{ marginLeft: "2px" }}>{reactions.length}</div>
                   </span>
                 }
               />

matrixgw_frontend/src/widgets/messages/RoomSelector.tsx

@@ -1,3 +1,4 @@
+import SearchIcon from "@mui/icons-material/Search";
 import {
   Chip,
   List,
@@ -5,6 +6,7 @@ import {
   ListItemButton,
   ListItemIcon,
   ListItemText,
+  TextField,
 } from "@mui/material";
 import React from "react";
 import type { UsersMap } from "../../api/matrix/MatrixApiProfile";
@@ -22,11 +24,19 @@ export function RoomSelector(p: {
 }): React.ReactElement {
   const user = useUserInfo();
 
+  const [filter, setFilter] = React.useState("");
   const [unread, setUnread] = React.useState(false);
 
   const shownRooms = React.useMemo(
-    () => p.rooms.filter((r) => !unread || r.number_unread_messages > 0),
-    [p.rooms, unread]
+    () =>
+      p.rooms
+        .filter((r) => !unread || r.number_unread_messages > 0)
+        .filter(
+          (r) =>
+            filter === "" ||
+            r.name?.toLocaleLowerCase()?.includes(filter.toLocaleLowerCase())
+        ),
+    [p.rooms, unread, filter]
   );
 
   if (p.rooms.length === 0)
@@ -45,6 +55,19 @@ export function RoomSelector(p: {
 
   return (
     <div style={{ display: "flex", flexDirection: "column" }}>
+      {/** Filter bar */}
+      <TextField
+        placeholder="Filter rooms"
+        slotProps={{
+          input: {
+            startAdornment: <SearchIcon style={{ marginRight: "10px" }} />,
+          },
+        }}
+        style={{ margin: "5px" }}
+        value={filter}
+        onChange={(e) => setFilter(e.target.value)}
+      />
+
       {/** Chip bar */}
       <div style={{ padding: "5px 10px", marginTop: "5px" }}>
         <span onClick={() => setUnread(!unread)} style={{ cursor: "pointer" }}>

matrixgw_frontend/src/widgets/messages/SpaceSelector.tsx

@@ -3,17 +3,19 @@ import { Button } from "@mui/material";
 import React from "react";
 import type { UsersMap } from "../../api/matrix/MatrixApiProfile";
 import type { Room } from "../../api/matrix/MatrixApiRoom";
+import type { SpaceHierarchy } from "../../api/matrix/MatrixApiSpace";
 import { RoomIcon } from "./RoomIcon";
 
 export function SpaceSelector(p: {
   rooms: Room[];
+  hierarchy: SpaceHierarchy;
   users: UsersMap;
   selectedSpace?: string;
   onChange: (space?: string) => void;
 }): React.ReactElement {
   const spaces = React.useMemo(
-    () => p.rooms.filter((r) => r.is_space),
-    [p.rooms]
+    () => p.rooms.filter((r) => r.is_space && p.hierarchy.has(r.id)),
+    [p.rooms, p.hierarchy]
   );
 
   // Do not display space bar if your is not member of any space