Don't flag invite notifications as persistent

These really don't need to be persistent, as they even stick around
when NeoChat is closed. This also spams the user's notification system
usually, if they get lots of invitations at once which don't go away
automatically.

(cherry picked from commit 51197d7c1a)

.gitlab-ci.yml

@@ -5,11 +5,11 @@ include:
   - project: sysadmin/ci-utilities
     file:
       - /gitlab-templates/reuse-lint.yml
-#      - /gitlab-templates/android-qt6.yml
-#      - /gitlab-templates/linux-qt6.yml
-#      - /gitlab-templates/windows-qt6.yml
+      - /gitlab-templates/android-qt6.yml
+      - /gitlab-templates/linux-qt6.yml
+      - /gitlab-templates/windows-qt6.yml
 #      - /gitlab-templates/freebsd-qt6.yml
       - /gitlab-templates/flatpak.yml
-#      - /gitlab-templates/craft-android-qt6-apks.yml
-#      - /gitlab-templates/craft-appimage-qt6.yml
-#      - /gitlab-templates/craft-windows-x86-64-qt6.yml
+      - /gitlab-templates/craft-android-qt6-apks.yml
+      - /gitlab-templates/craft-appimage-qt6.yml
+      - /gitlab-templates/craft-windows-x86-64-qt6.yml

.kde-ci.yml

@@ -40,4 +40,4 @@ Dependencies:
 
 Options:
   per-test-timeout: 90
-  require-passing-tests-on: [ '@all' ]
+  require-passing-tests-on: [ 'Linux', 'Android', 'FreeBSD' ]

CMakeLists.txt

@@ -9,7 +9,7 @@ cmake_minimum_required(VERSION 3.16)
 # KDE Applications version, managed by release script.
 set(RELEASE_SERVICE_VERSION_MAJOR "24")
 set(RELEASE_SERVICE_VERSION_MINOR "07")
-set(RELEASE_SERVICE_VERSION_MICRO "70")
+set(RELEASE_SERVICE_VERSION_MICRO "80")
 set(RELEASE_SERVICE_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}.${RELEASE_SERVICE_VERSION_MINOR}.${RELEASE_SERVICE_VERSION_MICRO}")
 
 project(NeoChat VERSION ${RELEASE_SERVICE_VERSION})
@@ -60,6 +60,9 @@ set_package_properties(Qt6 PROPERTIES
 )
 
 qt_policy(SET QTP0001 NEW)
+if (QT_KNOWN_POLICY_QTP0004)
+qt_policy(SET QTP0004 NEW)
+endif ()
 
 find_package(KF6 ${KF_MIN_VERSION} COMPONENTS Kirigami I18n Notifications Config CoreAddons Sonnet ItemModels ColorScheme)
 set_package_properties(KF6 PROPERTIES
@@ -102,7 +105,7 @@ if (NOT ANDROID AND NOT WIN32 AND NOT APPLE)
     find_package(KF6DBusAddons ${KF_MIN_VERSION} REQUIRED)
 endif()
 
-find_package(QuotientQt6 0.7)
+find_package(QuotientQt6 0.8.2)
 set_package_properties(QuotientQt6 PROPERTIES
     TYPE REQUIRED
     DESCRIPTION "Qt wrapper around Matrix API"

README.md

@@ -38,8 +38,8 @@ Due to the nature of the Matrix specification development NeoChat also supports
 
 Details where to find stable releases for NeoChat can be found on its [homepage](https://apps.kde.org/neochat).
 
-Nightly builds for linux and windows can be downloaded from [cdn.kde.org](https://cdn.kde.org/ci-builds/network/neochat/).
-Nightly builds for android are available from [KDE's nightly F-Droid repository](https://community.kde.org/Android/F-Droid).
+Nightly builds for Linux and Windows can be downloaded from [cdn.kde.org](https://cdn.kde.org/ci-builds/network/neochat/).
+Nightly builds for Android are available from [KDE's nightly F-Droid repository](https://community.kde.org/Android/F-Droid).
 Nightly Flatpaks are available from [KDE's nightly Flatpak repository](https://userbase.kde.org/Tutorials/Flatpak).
 
 ## Building NeoChat

autotests/data/test-eventhandler-sync.json

@@ -25,7 +25,7 @@
         "content": {
           "user_ids": [
             "@alice:matrix.org",
-            "@bob:example.com"
+            "@bob:kde.org"
           ]
         },
         "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
@@ -47,7 +47,7 @@
         "content": {
           "$1532735824654:example.org": {
             "m.read": {
-              "@bob:example.com": {
+              "@bob:kde.org": {
                 "ts": 1436451550453
               }
             }
@@ -67,6 +67,18 @@
         },
         "type": "m.receipt"
       },
+      {
+        "content": {
+          "$1532735824654:example.org": {
+            "m.read": {
+              "@tim2:example.com": {
+                "ts": 1436451550454
+              }
+            }
+          }
+        },
+        "type": "m.receipt"
+      },
       {
         "content": {
           "$1532735824654:example.org": {
@@ -136,6 +148,22 @@
           "age": 1234
         }
       },
+      {
+        "content": {
+          "avatar_url": "mxc://example.org/SEsfnsuifSDFSSEF",
+          "displayname": "Bob",
+          "membership": "join"
+        },
+        "event_id": "$143273582443PhrSn:example.org",
+        "origin_server_ts": 1432735824653,
+        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
+        "sender": "bob:kde.org",
+        "state_key": "@bob:kde.org",
+        "type": "m.room.member",
+        "unsigned": {
+          "age": 1234
+        }
+      },
       {
         "content": {
           "displayname": "Look\nat\nme\nI\nput\nnewlines\nin\nmy\ndisplay name",
@@ -156,7 +184,7 @@
   "summary": {
     "m.heroes": [
       "@alice:example.com",
-      "@bob:example.com"
+      "@bob:kde.org"
     ],
     "m.invited_member_count": 0,
     "m.joined_member_count": 2

autotests/data/test-reactionmodel-sync.json

@@ -130,7 +130,23 @@
         "origin_server_ts": 1432735824653,
         "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
         "sender": "@example:example.org",
-        "state_key": "@alice:example.org",
+        "state_key": "@alice:matrix.org",
+        "type": "m.room.member",
+        "unsigned": {
+          "age": 1234
+        }
+      },
+      {
+        "content": {
+          "avatar_url": "mxc://example.org/SEsfnsuifSDFSSEF",
+          "displayname": "Bob",
+          "membership": "join"
+        },
+        "event_id": "$143273582443PhrSn:example.org",
+        "origin_server_ts": 1432735824653,
+        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
+        "sender": "bob:example.org",
+        "state_key": "@bob:example.org",
         "type": "m.room.member",
         "unsigned": {
           "age": 1234

autotests/eventhandlertest.cpp

@@ -75,8 +75,6 @@ private Q_SLOTS:
     void nullThread();
     void location();
     void nullLocation();
-    void readMarkers();
-    void nullReadMarkers();
 };
 
 void EventHandlerTest::initTestCase()
@@ -521,59 +519,5 @@ void EventHandlerTest::nullLocation()
     QCOMPARE(emptyHandler.getLocationAssetType(), QString());
 }
 
-void EventHandlerTest::readMarkers()
-{
-    EventHandler eventHandler(room, room->messageEvents().at(0).get());
-    QCOMPARE(eventHandler.hasReadMarkers(), true);
-
-    auto readMarkers = eventHandler.getReadMarkers();
-
-    QCOMPARE(readMarkers.size(), 1);
-    QCOMPARE(readMarkers[0].id(), QStringLiteral("@alice:example.org"));
-
-    QCOMPARE(eventHandler.getNumberExcessReadMarkers(), QString());
-    QCOMPARE(eventHandler.getReadMarkersString(), QStringLiteral("1 user: Alice Margatroid"));
-
-    EventHandler eventHandler2(room, room->messageEvents().at(2).get());
-    QCOMPARE(eventHandler2.hasReadMarkers(), true);
-
-    readMarkers = eventHandler2.getReadMarkers();
-
-    QCOMPARE(readMarkers.size(), 5);
-
-    QCOMPARE(eventHandler2.getNumberExcessReadMarkers(), QStringLiteral("+ 1"));
-    // There are no guarantees on the order of the users it will be different every time so don't match the whole string.
-    QCOMPARE(eventHandler2.getReadMarkersString().startsWith(QStringLiteral("6 users:")), true);
-}
-
-void EventHandlerTest::nullReadMarkers()
-{
-    QTest::ignoreMessage(QtWarningMsg, "hasReadMarkers called with m_room set to nullptr.");
-    QCOMPARE(emptyHandler.hasReadMarkers(), false);
-
-    QTest::ignoreMessage(QtWarningMsg, "getReadMarkers called with m_room set to nullptr.");
-    QCOMPARE(emptyHandler.getReadMarkers(), QList<Quotient::RoomMember>());
-
-    QTest::ignoreMessage(QtWarningMsg, "getNumberExcessReadMarkers called with m_room set to nullptr.");
-    QCOMPARE(emptyHandler.getNumberExcessReadMarkers(), QString());
-
-    QTest::ignoreMessage(QtWarningMsg, "getReadMarkersString called with m_room set to nullptr.");
-    QCOMPARE(emptyHandler.getReadMarkersString(), QString());
-
-    EventHandler noEventHandler(room, nullptr);
-
-    QTest::ignoreMessage(QtWarningMsg, "hasReadMarkers called with m_event set to nullptr.");
-    QCOMPARE(noEventHandler.hasReadMarkers(), false);
-
-    QTest::ignoreMessage(QtWarningMsg, "getReadMarkers called with m_event set to nullptr.");
-    QCOMPARE(noEventHandler.getReadMarkers(), QList<Quotient::RoomMember>());
-
-    QTest::ignoreMessage(QtWarningMsg, "getNumberExcessReadMarkers called with m_event set to nullptr.");
-    QCOMPARE(noEventHandler.getNumberExcessReadMarkers(), QString());
-
-    QTest::ignoreMessage(QtWarningMsg, "getReadMarkersString called with m_event set to nullptr.");
-    QCOMPARE(noEventHandler.getReadMarkersString(), QString());
-}
-
 QTEST_MAIN(EventHandlerTest)
 #include "eventhandlertest.moc"

autotests/reactionmodeltest.cpp

@@ -52,7 +52,7 @@ void ReactionModelTest::basicReaction()
     QCOMPARE(model.data(model.index(0), ReactionModel::TextContentRole), QStringLiteral("<span style=\"font-family: 'emoji';\">👍</span>"));
     QCOMPARE(model.data(model.index(0), ReactionModel::ReactionRole), QStringLiteral("👍"));
     QCOMPARE(model.data(model.index(0), ReactionModel::ToolTipRole),
-             QStringLiteral("@alice:matrix.org reacted with <span style=\"font-family: 'emoji';\">👍</span>"));
+             QStringLiteral("Alice Margatroid reacted with <span style=\"font-family: 'emoji';\">👍</span>"));
     QCOMPARE(model.data(model.index(0), ReactionModel::HasLocalMember), false);
 }
 
@@ -63,7 +63,7 @@ void ReactionModelTest::newReaction()
 
     QCOMPARE(model->rowCount(), 1);
     QCOMPARE(model->data(model->index(0), ReactionModel::ToolTipRole),
-             QStringLiteral("@alice:matrix.org reacted with <span style=\"font-family: 'emoji';\">👍</span>"));
+             QStringLiteral("Alice Margatroid reacted with <span style=\"font-family: 'emoji';\">👍</span>"));
 
     QSignalSpy spy(model, SIGNAL(modelReset()));
 
@@ -72,7 +72,7 @@ void ReactionModelTest::newReaction()
     QCOMPARE(spy.count(), 2); // Once for each of the 2 new reactions.
     QCOMPARE(model->data(model->index(1), ReactionModel::ReactionRole), QStringLiteral("😆"));
     QCOMPARE(model->data(model->index(0), ReactionModel::ToolTipRole),
-             QStringLiteral("@alice:matrix.org and @bob:example.org reacted with <span style=\"font-family: 'emoji';\">👍</span>"));
+             QStringLiteral("Alice Margatroid and Bob reacted with <span style=\"font-family: 'emoji';\">👍</span>"));
 
     delete model;
 }

org.kde.neochat.appdata.xml

@@ -95,8 +95,10 @@
     <p xml:lang="ka">NeoChat ჩატის აპია, რომელიც საშუალება გაძლევთ, Matrix-ის ქსელის საშუალებები ბოლომდე გამოიყენოთ. ის გაძლევთ უსაფრთხო გზას, გააგზავნოთ ტექსტური შეტყობინებები, ვიდეოებ და აუდიოფაილები თქვენს ოჯახთან, კოლეგებთან და მეგობრებთან.</p>
     <p xml:lang="lv">„NeoChat“ ir tērzēšanas programma, kas ļauj pilnvērtīgi izmantot „Matrix“ tīklu. Tā sniedz drošu veidu teksta ziņu, video un audio sūtīšanai ģimenes locekļiem, kolēģiem un draugiem.</p>
     <p xml:lang="nl">NeoChat is een chat-toepassing die u het volledige voordeel van het Matrix-netwerk laat genieten. Het levert u op een veilige manier tekstberichten, video's en geluidsbestanden naar uw familie, collega's en vrienden te verzenden.</p>
+    <p xml:lang="nn">NeoChat er ein prateapp som lèt deg bruka all funksjonalitet i Matrix-nettverket. Du kan utveksla tekst, lyd og videoar med vennar, familie og kollegaar på ein trygg måte.</p>
     <p xml:lang="pl">NoeChat to aplikacja do rozmów, która umożliwia wykorzystanie wszystkich możliwości Matriksa. Umożliwia wysyłanie wiadomości tekstowych, filmów i dźwięków w bezpieczny sposób do twojej rodziny, kolegów i przyjaciół.</p>
     <p xml:lang="sl">NeoChat je aplikacija za klepet, ki vam omogoča, da v celoti izkoristite omrežje Matrix. Zagotavlja vam varen način za pošiljanje besedilnih sporočil, videoposnetkov in zvočnih datotek vaši družini, sodelavcem in prijateljem.</p>
+    <p xml:lang="sv">NeoChat är ett chattprogram som låter dig dra full nytta av Matrix-nätverket. Det ger dig ett säkert sätt att skicka textmeddelanden, videor och ljudfiler till din familj, kollegor och vänner.</p>
     <p xml:lang="tr">NeoChat, Matrix ağının tüm özelliklerini kullanan bir sohbet uygulamasıdır. Ailenize, arkadaşlarınıza ve iş arkadaşlarınıza metin iletileri, ses ve video dosyaları göndermenin kolay bir yolunu sunar.</p>
     <p xml:lang="uk">NeoChat є програмою для спілкування, за допомогою якої ви можете скористатися усіма перевагами мережі Matrix. За її допомогою ви можете безпечно надсилати текстові повідомлення, відео та звукові файли вашим родичам, колегам та друзям.</p>
     <p xml:lang="x-test">xxNeoChat is a chat app that lets you take full advantage of the Matrix network. It provides you with a secure way to send text messages, videos and audio files to your family, colleagues and friends.xx</p>
@@ -212,7 +214,7 @@
       <li xml:lang="sl">Sticker Packs - MSC2545</li>
       <li xml:lang="sv">Sticker Packs - MSC2545</li>
       <li xml:lang="ta">ஒட்டி தொகுப்புகள் - MSC2545</li>
-      <li xml:lang="tr">Yapışkan Paketleri — MSC2545</li>
+      <li xml:lang="tr">Çıkartma Paketleri — MSC2545</li>
       <li xml:lang="uk">Пакунки наліпок - MSC2545</li>
       <li xml:lang="x-test">xxSticker Packs - MSC2545xx</li>
       <li xml:lang="zh-TW">貼圖包 - MSC2545</li>
@@ -327,8 +329,10 @@
       <caption xml:lang="ka">აღმოაჩინეთ ახალი საზოგადოებები Matrix Spaces-თან ერთად</caption>
       <caption xml:lang="lv">Atklājiet jaunas kopienas ar „Matrix“ telpām</caption>
       <caption xml:lang="nl">Ontdek nieuwe gemeenschappen met Matrix-ruimten</caption>
+      <caption xml:lang="nn">Oppdag nye fellesskap med Matrix Spaces</caption>
       <caption xml:lang="pl">Odkrywaj nowe społeczności w Przestrzeniach Matriksa</caption>
       <caption xml:lang="sl">Odkrijte nove skupnosti z Matrix Spaces</caption>
+      <caption xml:lang="sv">Upptäck nya gemenskaper med Matrix Spaces</caption>
       <caption xml:lang="tr">Matrix Alanlar ile yeni topluluklar keşfedin</caption>
       <caption xml:lang="uk">Пошук нових спільнот за допомогою Matrix Spaces</caption>
       <caption xml:lang="x-test">xxDiscover new communities with Matrix Spacesxx</caption>
@@ -411,6 +415,8 @@
     <content_attribute id="social-chat">intense</content_attribute>
   </content_rating>
   <releases>
+    <release version="24.05.2" date="2024-07-04"/>
+    <release version="24.05.1" date="2024-06-13"/>
     <release version="24.05.0" date="2024-05-23"/>
     <release version="24.02.2" date="2024-04-11"/>
     <release version="24.02.1" date="2024-03-21"/>

po/ca/docs/neochat/man-neochat.1.docbook

@@ -77,7 +77,7 @@ SPDX-License-Identifier: CC-BY-SA-4.0
 ></term>
   <listitem>
     <para
->L'URI de Matrix per a un usuari o una sala. P. ex. matrix:u/usuari:exemple.org o matrix:r/root:exemple.org. Això farà que el NeoChat intenti obrir la sala o conversa indicada. </para>
+>L'URI de Matrix per a un usuari o una sala. P. ex. matrix:u/usuari:example.org o matrix:r/root:example.org. Això farà que el NeoChat intenti obrir la sala o conversa indicada. </para>
   </listitem>
   </varlistentry>
 </variablelist>

src/CMakeLists.txt

@@ -134,6 +134,8 @@ add_library(neochat STATIC
     jobs/neochatdeletedevicejob.h
     jobs/neochatchangepasswordjob.cpp
     jobs/neochatchangepasswordjob.h
+    jobs/neochatgetcommonroomsjob.cpp
+    jobs/neochatgetcommonroomsjob.h
     mediasizehelper.cpp
     mediasizehelper.h
     eventhandler.cpp
@@ -186,13 +188,15 @@ add_library(neochat STATIC
     models/permissionsmodel.h
     threepidbindhelper.cpp
     threepidbindhelper.h
+    models/readmarkermodel.cpp
+    models/readmarkermodel.h
 )
 
 set_source_files_properties(qml/OsmLocationPlugin.qml PROPERTIES
     QT_QML_SINGLETON_TYPE TRUE
 )
 
-qt_add_qml_module(neochat URI org.kde.neochat NO_PLUGIN
+ecm_add_qml_module(neochat URI org.kde.neochat GENERATE_PLUGIN_SOURCE
     OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/src/org/kde/neochat
     QML_FILES
         qml/Main.qml
@@ -282,7 +286,6 @@ qt_add_qml_module(neochat URI org.kde.neochat NO_PLUGIN
         qml/ConsentDialog.qml
         qml/AskDirectChatConfirmation.qml
         qml/HoverLinkIndicator.qml
-        qml/CrossSigningSetupDialog.qml
     DEPENDENCIES
         QtCore
         QtQuick

src/chatbar/AttachDialog.qml

@@ -13,13 +13,15 @@ import org.kde.neochat
 QQC2.Popup {
     id: root
 
-    padding: 16
+    padding: Kirigami.Units.largeSpacing
 
     signal chosen(string path)
 
     contentItem: RowLayout {
+
+        spacing: Kirigami.Units.smallSpacing
+
         QQC2.ToolButton {
-            Layout.preferredWidth: 160
             Layout.fillHeight: true
 
             icon.name: 'mail-attachment'
@@ -28,7 +30,7 @@ QQC2.Popup {
 
             onClicked: {
                 root.close();
-                var fileDialog = openFileDialog.createObject(QQC2.ApplicationWindow.overlay);
+                var fileDialog = openFileDialog.createObject(QQC2.Overlay.overlay);
                 fileDialog.chosen.connect(path => root.chosen(path));
                 fileDialog.open();
             }
@@ -37,11 +39,8 @@ QQC2.Popup {
         Kirigami.Separator {}
 
         QQC2.ToolButton {
-            Layout.preferredWidth: 160
             Layout.fillHeight: true
 
-            padding: 16
-
             icon.name: 'insert-image'
             text: i18n("Clipboard image")
             onClicked: {

src/chatbar/CMakeLists.txt

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: BSD-2-Clause
 
 qt_add_library(chatbar STATIC)
-qt_add_qml_module(chatbar
+ecm_add_qml_module(chatbar GENERATE_PLUGIN_SOURCE
     URI org.kde.neochat.chatbar
     OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/src/org/kde/neochat/chatbar
     QML_FILES

src/chatbar/ChatBar.qml

@@ -115,7 +115,7 @@ QQC2.Control {
             displayHint: QQC2.AbstractButton.IconOnly
 
             onTriggered: {
-                locationChooser.createObject(QQC2.ApplicationWindow.overlay, {
+                locationChooser.createObject(QQC2.Overlay.overlay, {
                     room: root.currentRoom
                 }).open();
             }
@@ -364,7 +364,7 @@ QQC2.Control {
         ReplyPane {
             userName: _private.chatBarCache.relationUser.displayName
             userColor: _private.chatBarCache.relationUser.color
-            userAvatar: _private.chatBarCache.relationUser.avatarSource
+            userAvatar: _private.chatBarCache.relationUser.avatarUrl
             text: _private.chatBarCache.relationMessage
 
             onCancel: {

src/controller.cpp

@@ -103,14 +103,16 @@ Controller::Controller(QObject *parent)
     connect(&m_accountRegistry, &AccountRegistry::accountCountChanged, this, [this]() {
         if (m_accountRegistry.size() > oldAccountCount) {
             auto connection = dynamic_cast<NeoChatConnection *>(m_accountRegistry.accounts()[m_accountRegistry.size() - 1]);
-            connect(connection, &NeoChatConnection::syncDone, this, [connection]() {
-                NotificationsManager::instance().handleNotifications(connection);
-            });
-            connectSingleShot(connection, &NeoChatConnection::syncDone, this, [this, connection] {
-                if (!m_endpoint.isEmpty()) {
-                    connection->setupPushNotifications(m_endpoint);
-                }
-            });
+            connect(
+                connection,
+                &NeoChatConnection::syncDone,
+                this,
+                [this, connection] {
+                    if (!m_endpoint.isEmpty()) {
+                        connection->setupPushNotifications(m_endpoint);
+                    }
+                },
+                Qt::SingleShotConnection);
         }
         oldAccountCount = m_accountRegistry.size();
     });
@@ -390,8 +392,6 @@ QString Controller::loadFileContent(const QString &path) const
     return QString::fromLatin1(file.readAll());
 }
 
-#include "moc_controller.cpp"
-
 void Controller::setTestMode(bool test)
 {
     testMode = test;
@@ -406,3 +406,14 @@ void Controller::removeConnection(const QString &userId)
         SettingsGroup("Accounts"_ls).remove(userId);
     }
 }
+
+bool Controller::csSupported() const
+{
+#if Quotient_VERSION_MINOR > 9
+    return true;
+#else
+    return false;
+#endif
+}
+
+#include "moc_controller.cpp"

src/controller.h

@@ -50,7 +50,19 @@ class Controller : public QObject
 
     Q_PROPERTY(QStringList accountsLoading MEMBER m_accountsLoading NOTIFY accountsLoadingChanged)
 
+    Q_PROPERTY(bool csSupported READ csSupported CONSTANT)
+
 public:
+    /**
+     * @brief Define the types on inline messages that can be shown.
+     */
+    enum MessageType {
+        Positive, /**< Positive message, typically green. */
+        Info, /**< Info message, typically highlight color. */
+        Error, /**< Error message, typically red. */
+    };
+    Q_ENUM(MessageType)
+
     static Controller &instance();
     static Controller *create(QQmlEngine *engine, QJSEngine *)
     {
@@ -94,6 +106,8 @@ public:
 
     Q_INVOKABLE void removeConnection(const QString &userId);
 
+    bool csSupported() const;
+
 private:
     explicit Controller(QObject *parent = nullptr);
 
@@ -121,4 +135,5 @@ Q_SIGNALS:
     void connectionDropped(NeoChatConnection *connection);
     void activeConnectionChanged(NeoChatConnection *connection);
     void accountsLoadingChanged();
+    void showMessage(MessageType messageType, const QString &message);
 };

src/devtools/CMakeLists.txt

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: BSD-2-Clause
 
 qt_add_library(devtools STATIC)
-qt_add_qml_module(devtools
+ecm_add_qml_module(devtools GENERATE_PLUGIN_SOURCE
     URI org.kde.neochat.devtools
     OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/src/org/kde/neochat/devtools
     QML_FILES

src/enums/messagecomponenttype.h

@@ -33,6 +33,7 @@ public:
      *       a room message.
      */
     enum Type {
+        Author, /**< The message sender and time. */
         Text, /**< A text message. */
         Image, /**< A message that is an image. */
         Audio, /**< A message that is an audio recording. */

src/eventhandler.cpp

@@ -241,17 +241,19 @@ Qt::TextFormat EventHandler::messageBodyInputFormat(const Quotient::RoomMessageE
 
 QString EventHandler::rawMessageBody(const Quotient::RoomMessageEvent &event)
 {
+    QString body;
+
     if (event.hasFileContent()) {
-        auto fileCaption = event.content()->fileInfo()->originalName;
-        if (fileCaption.isEmpty()) {
-            fileCaption = event.plainBody();
-        } else if (event.content()->fileInfo()->originalName != event.plainBody()) {
-            fileCaption = event.plainBody() + " | "_ls + fileCaption;
+        // if filename is given or body is equal to filename,
+        // then body is a caption
+        QString filename = event.content()->fileInfo()->originalName;
+        QString body = event.plainBody();
+        if (filename.isEmpty() || filename == body) {
+            return QString();
         }
-        return fileCaption;
+        return body;
     }
 
-    QString body;
     if (event.hasTextContent() && event.content()) {
         body = static_cast<const EventContent::TextContent *>(event.content())->body;
     } else {
@@ -319,7 +321,10 @@ QString EventHandler::getBody(const Quotient::RoomEvent *event, Qt::TextFormat f
             auto subjectName = m_room->member(e.userId()).htmlSafeDisplayName();
             if (e.membership() == Membership::Leave) {
                 if (e.prevContent() && e.prevContent()->displayName) {
-                    subjectName = sanitized(*e.prevContent()->displayName).toHtmlEscaped();
+                    subjectName = sanitized(*e.prevContent()->displayName);
+                    if (prettyPrint) {
+                        subjectName = subjectName.toHtmlEscaped();
+                    }
                 }
             }
 
@@ -657,23 +662,30 @@ QVariantMap EventHandler::getMediaInfoForEvent(const Quotient::RoomEvent *event)
     QString eventId = event->id();
 
     // Get the file info for the event.
-    const EventContent::FileInfo *fileInfo;
-    bool isSticker = false;
     if (event->is<RoomMessageEvent>()) {
         auto roomMessageEvent = eventCast<const RoomMessageEvent>(event);
         if (!roomMessageEvent->hasFileContent()) {
             return {};
         }
+
+        const EventContent::FileInfo *fileInfo;
         fileInfo = roomMessageEvent->content()->fileInfo();
+        QVariantMap mediaInfo = getMediaInfoFromFileInfo(fileInfo, eventId, false, false);
+        // if filename isn't specifically given, it is in body
+        // https://spec.matrix.org/latest/client-server-api/#mfile
+        mediaInfo["filename"_ls] = (fileInfo->originalName.isEmpty()) ? roomMessageEvent->plainBody() : fileInfo->originalName;
+
+        return mediaInfo;
     } else if (event->is<StickerEvent>()) {
+        const EventContent::FileInfo *fileInfo;
+
         auto stickerEvent = eventCast<const StickerEvent>(event);
         fileInfo = &stickerEvent->image();
-        isSticker = true;
+
+        return getMediaInfoFromFileInfo(fileInfo, eventId, false, true);
     } else {
         return {};
     }
-
-    return getMediaInfoFromFileInfo(fileInfo, eventId, false, isSticker);
 }
 
 QVariantMap EventHandler::getMediaInfoFromFileInfo(const EventContent::FileInfo *fileInfo, const QString &eventId, bool isThumbnail, bool isSticker) const
@@ -949,102 +961,4 @@ QString EventHandler::getLocationAssetType() const
     return assetType;
 }
 
-bool EventHandler::hasReadMarkers() const
-{
-    if (m_room == nullptr) {
-        qCWarning(EventHandling) << "hasReadMarkers called with m_room set to nullptr.";
-        return false;
-    }
-    if (m_event == nullptr) {
-        qCWarning(EventHandling) << "hasReadMarkers called with m_event set to nullptr.";
-        return false;
-    }
-
-    auto userIds = m_room->userIdsAtEvent(m_event->id());
-    userIds.remove(m_room->localMember().id());
-    return userIds.size() > 0;
-}
-
-QList<Quotient::RoomMember> EventHandler::getReadMarkers(int maxMarkers) const
-{
-    if (m_room == nullptr) {
-        qCWarning(EventHandling) << "getReadMarkers called with m_room set to nullptr.";
-        return {};
-    }
-    if (m_event == nullptr) {
-        qCWarning(EventHandling) << "getReadMarkers called with m_event set to nullptr.";
-        return {};
-    }
-
-    auto userIds_temp = m_room->userIdsAtEvent(m_event->id());
-    userIds_temp.remove(m_room->localMember().id());
-
-    auto userIds = userIds_temp.values();
-    if (userIds.count() > maxMarkers) {
-        userIds = userIds.mid(0, maxMarkers);
-    }
-
-    QList<Quotient::RoomMember> users;
-    users.reserve(userIds.size());
-    for (const auto &userId : userIds) {
-        users += m_room->member(userId);
-    }
-
-    return users;
-}
-
-QString EventHandler::getNumberExcessReadMarkers(int maxMarkers) const
-{
-    if (m_room == nullptr) {
-        qCWarning(EventHandling) << "getNumberExcessReadMarkers called with m_room set to nullptr.";
-        return {};
-    }
-    if (m_event == nullptr) {
-        qCWarning(EventHandling) << "getNumberExcessReadMarkers called with m_event set to nullptr.";
-        return {};
-    }
-
-    auto userIds = m_room->userIdsAtEvent(m_event->id());
-    userIds.remove(m_room->localMember().id());
-
-    if (userIds.count() > maxMarkers) {
-        return QStringLiteral("+ ") + QString::number(userIds.count() - maxMarkers);
-    } else {
-        return QString();
-    }
-}
-
-QString EventHandler::getReadMarkersString() const
-{
-    if (m_room == nullptr) {
-        qCWarning(EventHandling) << "getReadMarkersString called with m_room set to nullptr.";
-        return {};
-    }
-    if (m_event == nullptr) {
-        qCWarning(EventHandling) << "getReadMarkersString called with m_event set to nullptr.";
-        return {};
-    }
-
-    auto userIds = m_room->userIdsAtEvent(m_event->id());
-    userIds.remove(m_room->localMember().id());
-
-    /**
-     * The string ends up in the form
-     * "x users: user1DisplayName, user2DisplayName, etc."
-     */
-    QString readMarkersString = i18np("1 user: ", "%1 users: ", userIds.size());
-    for (const auto &userId : userIds) {
-        auto member = m_room->member(userId);
-        QString displayName;
-        if (member.isEmpty()) {
-            displayName = i18nc("A member who is not in the room has been requested.", "unknown member");
-        } else {
-            displayName = member.displayName();
-        }
-        readMarkersString += displayName + i18nc("list separator", ", ");
-    }
-    readMarkersString.chop(2);
-    return readMarkersString;
-}
-
 #include "moc_eventhandler.cpp"

src/eventhandler.h

@@ -342,43 +342,6 @@ public:
      */
     QString getLocationAssetType() const;
 
-    /**
-     * @brief Whether the event has any read marker for other users.
-     */
-    bool hasReadMarkers() const;
-
-    /**
-     * @brief Returns a list of user read marker for the event.
-     *
-     * @param maxMarkers the maximum number of users to return. Usually the number
-     *                   of user read makers shown is limited to not clutter the UI.
-     *                   This needs to be the same as used in getNumberExcessReadMarkers
-     *                   so that the markers line up with the number displayed, i.e.
-     *                   the number of users shown plus the excess number will be
-     *                   the total number of other user read markers at an event.
-     */
-    QList<Quotient::RoomMember> getReadMarkers(int maxMarkers = 5) const;
-
-    /**
-     * @brief Returns the number of excess user read markers for the event.
-     *
-     * This returns a string in the form "+ x" ready for use in the UI.
-     *
-     * @param maxMarkers the maximum number of markers shown in the UI. This needs to
-     *                   be the same as used in getReadMarkers so that the value lines
-     *                   up with the number displayed, i.e. the number of users shown
-     *                   plus the excess number will be the total number of other user
-     *                   read markers at an event.
-     */
-    QString getNumberExcessReadMarkers(int maxMarkers = 5) const;
-
-    /**
-     * @brief Returns a string with the names of the read markers at the event.
-     *
-     * This is in the form "x users: name 1, name 2, ...".
-     */
-    QString getReadMarkersString() const;
-
 private:
     const NeoChatRoom *m_room = nullptr;
     const Quotient::RoomEvent *m_event = nullptr;

src/events/imagepackevent.cpp

@@ -3,6 +3,7 @@
 
 #include "imagepackevent.h"
 #include <QJsonObject>
+#include <Quotient/omittable.h>
 
 using namespace Quotient;
 
@@ -10,10 +11,10 @@ ImagePackEventContent::ImagePackEventContent(const QJsonObject &json)
 {
     if (json.contains(QStringLiteral("pack"))) {
         pack = ImagePackEventContent::Pack{
-            fromJson<std::optional<QString>>(json["pack"_ls].toObject()["display_name"_ls]),
-            fromJson<std::optional<QUrl>>(json["pack"_ls].toObject()["avatar_url"_ls]),
-            fromJson<std::optional<QStringList>>(json["pack"_ls].toObject()["usage"_ls]),
-            fromJson<std::optional<QString>>(json["pack"_ls].toObject()["attribution"_ls]),
+            fromJson<Omittable<QString>>(json["pack"_ls].toObject()["display_name"_ls]),
+            fromJson<Omittable<QUrl>>(json["pack"_ls].toObject()["avatar_url"_ls]),
+            fromJson<Omittable<QStringList>>(json["pack"_ls].toObject()["usage"_ls]),
+            fromJson<Omittable<QString>>(json["pack"_ls].toObject()["attribution"_ls]),
         };
     } else {
         pack = std::nullopt;
@@ -30,9 +31,9 @@ ImagePackEventContent::ImagePackEventContent(const QJsonObject &json)
         images += ImagePackImage{
             k,
             fromJson<QUrl>(json["images"_ls][k]["url"_ls].toString()),
-            fromJson<std::optional<QString>>(json["images"_ls][k]["body"_ls]),
+            fromJson<Omittable<QString>>(json["images"_ls][k]["body"_ls]),
             info,
-            fromJson<std::optional<QStringList>>(json["images"_ls][k]["usage"_ls]),
+            fromJson<Omittable<QStringList>>(json["images"_ls][k]["usage"_ls]),
         };
     }
 }

src/foreigntypes.h

@@ -8,6 +8,7 @@
 #include <Quotient/accountregistry.h>
 #include <Quotient/e2ee/sssshandler.h>
 #include <Quotient/keyverificationsession.h>
+#include <Quotient/roommember.h>
 
 #include "controller.h"
 #include "neochatconfig.h"
@@ -50,3 +51,9 @@ struct ForeignSSSSHandler {
     QML_FOREIGN(Quotient::SSSSHandler)
     QML_NAMED_ELEMENT(SSSSHandler)
 };
+
+struct RoomMemberForeign {
+    Q_GADGET
+    QML_FOREIGN(Quotient::RoomMember)
+    QML_NAMED_ELEMENT(RoomMember)
+};

src/jobs/neochatadd3pidjob.h

@@ -9,5 +9,5 @@
 class NeochatAdd3PIdJob : public Quotient::BaseJob
 {
 public:
-    explicit NeochatAdd3PIdJob(const QString &clientSecret, const QString &sid, const Quotient::Omittable<QJsonObject> &auth = Quotient::none);
+    explicit NeochatAdd3PIdJob(const QString &clientSecret, const QString &sid, const Quotient::Omittable<QJsonObject> &auth = {});
 };

src/jobs/neochatchangepasswordjob.cpp

@@ -5,7 +5,7 @@
 
 using namespace Quotient;
 
-NeochatChangePasswordJob::NeochatChangePasswordJob(const QString &newPassword, bool logoutDevices, const std::optional<QJsonObject> &auth)
+NeochatChangePasswordJob::NeochatChangePasswordJob(const QString &newPassword, bool logoutDevices, const Omittable<QJsonObject> &auth)
     : BaseJob(HttpVerb::Post, QStringLiteral("ChangePasswordJob"), "/_matrix/client/r0/account/password")
 {
     QJsonObject _data;

src/jobs/neochatchangepasswordjob.h

@@ -5,8 +5,10 @@
 
 #include <Quotient/jobs/basejob.h>
 
+#include <Quotient/omittable.h>
+
 class NeochatChangePasswordJob : public Quotient::BaseJob
 {
 public:
-    explicit NeochatChangePasswordJob(const QString &newPassword, bool logoutDevices, const std::optional<QJsonObject> &auth = std::nullopt);
+    explicit NeochatChangePasswordJob(const QString &newPassword, bool logoutDevices, const Quotient::Omittable<QJsonObject> &auth = {});
 };

src/jobs/neochatdeactivateaccountjob.cpp

@@ -5,7 +5,7 @@
 
 using namespace Quotient;
 
-NeoChatDeactivateAccountJob::NeoChatDeactivateAccountJob(const std::optional<QJsonObject> &auth)
+NeoChatDeactivateAccountJob::NeoChatDeactivateAccountJob(const Omittable<QJsonObject> &auth)
     : BaseJob(HttpVerb::Post, QStringLiteral("DisableDeviceJob"), "_matrix/client/v3/account/deactivate")
 {
     QJsonObject data;

src/jobs/neochatdeactivateaccountjob.h

@@ -4,9 +4,10 @@
 #pragma once
 
 #include <Quotient/jobs/basejob.h>
+#include <Quotient/omittable.h>
 
 class NeoChatDeactivateAccountJob : public Quotient::BaseJob
 {
 public:
-    explicit NeoChatDeactivateAccountJob(const std::optional<QJsonObject> &auth = std::nullopt);
+    explicit NeoChatDeactivateAccountJob(const Quotient::Omittable<QJsonObject> &auth = {});
 };

src/jobs/neochatdeletedevicejob.cpp

@@ -5,7 +5,7 @@
 
 using namespace Quotient;
 
-NeochatDeleteDeviceJob::NeochatDeleteDeviceJob(const QString &deviceId, const std::optional<QJsonObject> &auth)
+NeochatDeleteDeviceJob::NeochatDeleteDeviceJob(const QString &deviceId, const Omittable<QJsonObject> &auth)
     : BaseJob(HttpVerb::Delete, QStringLiteral("DeleteDeviceJob"), QStringLiteral("/_matrix/client/r0/devices/%1").arg(deviceId).toLatin1())
 {
     QJsonObject _data;

src/jobs/neochatdeletedevicejob.h

@@ -4,9 +4,10 @@
 #pragma once
 
 #include <Quotient/jobs/basejob.h>
+#include <Quotient/omittable.h>
 
 class NeochatDeleteDeviceJob : public Quotient::BaseJob
 {
 public:
-    explicit NeochatDeleteDeviceJob(const QString &deviceId, const std::optional<QJsonObject> &auth = std::nullopt);
+    explicit NeochatDeleteDeviceJob(const QString &deviceId, const Quotient::Omittable<QJsonObject> &auth = {});
 };

src/jobs/neochatgetcommonroomsjob.cpp

@@ -0,0 +1,14 @@
+// SPDX-FileCopyrightText: 2024 Joshua Goins <josh@redstrate.com>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "neochatgetcommonroomsjob.h"
+
+using namespace Quotient;
+
+NeochatGetCommonRoomsJob::NeochatGetCommonRoomsJob(const QString &userId)
+    : BaseJob(HttpVerb::Get,
+              QStringLiteral("GetCommonRoomsJob"),
+              QStringLiteral("/_matrix/client/unstable/uk.half-shot.msc2666/user/mutual_rooms").toLatin1(),
+              QUrlQuery({{QStringLiteral("user_id"), userId}}))
+{
+}

src/jobs/neochatgetcommonroomsjob.h

@@ -0,0 +1,14 @@
+// SPDX-FileCopyrightText: 2024 Joshua Goins <josh@redstrate.com>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <Quotient/jobs/basejob.h>
+#include <Quotient/omittable.h>
+
+// TODO: Upstream to libQuotient
+class NeochatGetCommonRoomsJob : public Quotient::BaseJob
+{
+public:
+    explicit NeochatGetCommonRoomsJob(const QString &userId);
+};

src/login.cpp

@@ -54,14 +54,19 @@ void LoginHelper::init()
             m_connection = new NeoChatConnection();
         }
         m_connection->resolveServer(m_matrixId);
-        connectSingleShot(m_connection.get(), &Connection::loginFlowsChanged, this, [this]() {
-            setHomeserverReachable(true);
-            m_testing = false;
-            Q_EMIT testingChanged();
-            m_supportsSso = m_connection->supportsSso();
-            m_supportsPassword = m_connection->supportsPasswordAuth();
-            Q_EMIT loginFlowsChanged();
-        });
+        connect(
+            m_connection.get(),
+            &Connection::loginFlowsChanged,
+            this,
+            [this]() {
+                setHomeserverReachable(true);
+                m_testing = false;
+                Q_EMIT testingChanged();
+                m_supportsSso = m_connection->supportsSso();
+                m_supportsPassword = m_connection->supportsPasswordAuth();
+                Q_EMIT loginFlowsChanged();
+            },
+            Qt::SingleShotConnection);
     });
     connect(m_connection, &Connection::connected, this, [this] {
         Q_EMIT connected();
@@ -100,9 +105,14 @@ void LoginHelper::init()
         Q_EMIT Controller::instance().errorOccured(i18n("Network Error"), std::move(error));
     });
 
-    connectSingleShot(m_connection.get(), &Connection::syncDone, this, [this]() {
-        Q_EMIT loaded();
-    });
+    connect(
+        m_connection.get(),
+        &Connection::syncDone,
+        this,
+        [this]() {
+            Q_EMIT loaded();
+        },
+        Qt::SingleShotConnection);
 }
 
 void LoginHelper::setHomeserverReachable(bool reachable)
@@ -182,11 +192,16 @@ QUrl LoginHelper::ssoUrl() const
 void LoginHelper::loginWithSso()
 {
     m_connection->resolveServer(m_matrixId);
-    connectSingleShot(m_connection.get(), &Connection::loginFlowsChanged, this, [this]() {
-        SsoSession *session = m_connection->prepareForSso(m_deviceName);
-        m_ssoUrl = session->ssoUrl();
-        Q_EMIT ssoUrlChanged();
-    });
+    connect(
+        m_connection.get(),
+        &Connection::loginFlowsChanged,
+        this,
+        [this]() {
+            SsoSession *session = m_connection->prepareForSso(m_deviceName);
+            m_ssoUrl = session->ssoUrl();
+            Q_EMIT ssoUrlChanged();
+        },
+        Qt::SingleShotConnection);
 }
 
 bool LoginHelper::testing() const

src/login/CMakeLists.txt

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: BSD-2-Clause
 
 qt_add_library(login STATIC)
-qt_add_qml_module(login
+ecm_add_qml_module(login GENERATE_PLUGIN_SOURCE
     URI org.kde.neochat.login
     OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/src/org/kde/neochat/login
     QML_FILES

src/login/Loading.qml

@@ -13,7 +13,7 @@ LoginStep {
     id: root
 
     FormCard.FormTextDelegate {
-        text: i18n("Please wait. This might take a little while.")
+        text: i18n("Please wait while your messages are loaded from the server. This might take a little while.")
     }
     FormCard.AbstractFormDelegate {
         contentItem: QQC2.BusyIndicator {}

src/login/WelcomePage.qml

@@ -92,7 +92,7 @@ FormCard.FormCardPage {
                     }
 
                     QQC2.ToolButton {
-                        text: i18nc("@action:button", "Remove this account")
+                        text: i18nc("@action:button", "Log out of this account")
                         icon.name: "edit-delete-remove"
                         onClicked: Controller.removeConnection(modelData)
                         display: QQC2.Button.IconOnly

src/models/actionsmodel.cpp

@@ -4,6 +4,7 @@
 #include "actionsmodel.h"
 
 #include "chatbarcache.h"
+#include "controller.h"
 #include "neochatconnection.h"
 #include "neochatroom.h"
 #include "roommanager.h"
@@ -23,14 +24,15 @@ QStringList rainbowColors{"#ff2b00"_ls, "#ff5500"_ls, "#ff8000"_ls, "#ffaa00"_ls
 
 auto leaveRoomLambda = [](const QString &text, NeoChatRoom *room, ChatBarCache *) {
     if (text.isEmpty()) {
-        Q_EMIT room->showMessage(NeoChatRoom::Info, i18n("Leaving this room."));
+        Q_EMIT Controller::instance().showMessage(Controller::Info, i18n("Leaving this room."));
         room->connection()->leaveRoom(room);
     } else {
         QRegularExpression roomRegex(QStringLiteral(R"(^[#!][^:]+:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?)"));
         auto regexMatch = roomRegex.match(text);
         if (!regexMatch.hasMatch()) {
-            Q_EMIT room->showMessage(NeoChatRoom::Error,
-                                     i18nc("'<text>' does not look like a room id or alias.", "'%1' does not look like a room id or alias.", text));
+            Q_EMIT Controller::instance().showMessage(
+                Controller::Error,
+                i18nc("'<text>' does not look like a room id or alias.", "'%1' does not look like a room id or alias.", text));
             return QString();
         }
         auto leaving = room->connection()->room(text);
@@ -38,10 +40,10 @@ auto leaveRoomLambda = [](const QString &text, NeoChatRoom *room, ChatBarCache *
             leaving = room->connection()->roomByAlias(text);
         }
         if (leaving) {
-            Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("Leaving room <roomname>.", "Leaving room %1.", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("Leaving room <roomname>.", "Leaving room %1.", text));
             room->connection()->leaveRoom(leaving);
         } else {
-            Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("Room <roomname> not found", "Room %1 not found.", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("Room <roomname> not found", "Room %1 not found.", text));
         }
     }
     return QString();
@@ -49,7 +51,7 @@ auto leaveRoomLambda = [](const QString &text, NeoChatRoom *room, ChatBarCache *
 
 auto roomNickLambda = [](const QString &text, NeoChatRoom *room, ChatBarCache *) {
     if (text.isEmpty()) {
-        Q_EMIT room->showMessage(NeoChatRoom::Error, i18n("No new nickname provided, no changes will happen."));
+        Q_EMIT Controller::instance().showMessage(Controller::Error, i18n("No new nickname provided, no changes will happen."));
     } else {
         room->connection()->user()->rename(text, room);
     }
@@ -191,28 +193,31 @@ QList<ActionsModel::Action> actions{
                 QStringLiteral(R"((^|[][[:space:](){}`'";])([!#@][-a-z0-9_=#/.]{1,252}:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?))"));
             auto regexMatch = mxidRegex.match(text);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Error,
+                                                          i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
                 return QString();
             }
             const RoomMemberEvent *roomMemberEvent = room->currentState().get<RoomMemberEvent>(text);
             if (roomMemberEvent && roomMemberEvent->membership() == Membership::Invite) {
-                Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("<user> is already invited to this room.", "%1 is already invited to this room.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Info,
+                                                          i18nc("<user> is already invited to this room.", "%1 is already invited to this room.", text));
                 return QString();
             }
             if (roomMemberEvent && roomMemberEvent->membership() == Membership::Ban) {
-                Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("<user> is banned from this room.", "%1 is banned from this room.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("<user> is banned from this room.", "%1 is banned from this room.", text));
                 return QString();
             }
             if (room->localMember().id() == text) {
-                Q_EMIT room->showMessage(NeoChatRoom::Positive, i18n("You are already in this room."));
+                Q_EMIT Controller::instance().showMessage(Controller::Positive, i18n("You are already in this room."));
                 return QString();
             }
             if (room->members().contains(room->member(text))) {
-                Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("<user> is already in this room.", "%1 is already in this room.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("<user> is already in this room.", "%1 is already in this room.", text));
                 return QString();
             }
             room->inviteToRoom(text);
-            Q_EMIT room->showMessage(NeoChatRoom::Positive, i18nc("<username> was invited into this room", "%1 was invited into this room", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Positive,
+                                                      i18nc("<username> was invited into this room", "%1 was invited into this room", text));
             return QString();
         },
         false,
@@ -226,8 +231,9 @@ QList<ActionsModel::Action> actions{
             QRegularExpression roomRegex(QStringLiteral(R"(^[#!][^:]+:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?)"));
             auto regexMatch = roomRegex.match(text);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error,
-                                         i18nc("'<text>' does not look like a room id or alias.", "'%1' does not look like a room id or alias.", text));
+                Q_EMIT Controller::instance().showMessage(
+                    Controller::Error,
+                    i18nc("'<text>' does not look like a room id or alias.", "'%1' does not look like a room id or alias.", text));
                 return QString();
             }
             auto targetRoom = text.startsWith(QLatin1Char('!')) ? room->connection()->room(text) : room->connection()->roomByAlias(text);
@@ -235,7 +241,7 @@ QList<ActionsModel::Action> actions{
                 RoomManager::instance().resolveResource(targetRoom->id());
                 return QString();
             }
-            Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("Joining room <roomname>.", "Joining room %1.", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("Joining room <roomname>.", "Joining room %1.", text));
             RoomManager::instance().resolveResource(text, "join"_ls);
             return QString();
         },
@@ -252,8 +258,9 @@ QList<ActionsModel::Action> actions{
             QRegularExpression roomRegex(QStringLiteral(R"(^[#!][^:]+:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?)"));
             auto regexMatch = roomRegex.match(roomName);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error,
-                                         i18nc("'<text>' does not look like a room id or alias.", "'%1' does not look like a room id or alias.", text));
+                Q_EMIT Controller::instance().showMessage(
+                    Controller::Error,
+                    i18nc("'<text>' does not look like a room id or alias.", "'%1' does not look like a room id or alias.", text));
                 return QString();
             }
             auto targetRoom = text.startsWith(QLatin1Char('!')) ? room->connection()->room(text) : room->connection()->roomByAlias(text);
@@ -261,7 +268,7 @@ QList<ActionsModel::Action> actions{
                 RoomManager::instance().resolveResource(targetRoom->id());
                 return QString();
             }
-            Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("Knocking room <roomname>.", "Knocking room %1.", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("Knocking room <roomname>.", "Knocking room %1.", text));
             auto connection = dynamic_cast<NeoChatConnection *>(room->connection());
             const auto knownServer = roomName.mid(roomName.indexOf(":"_ls) + 1);
             if (parts.length() >= 2) {
@@ -282,15 +289,16 @@ QList<ActionsModel::Action> actions{
             QRegularExpression roomRegex(QStringLiteral(R"(^[#!][^:]+:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?)"));
             auto regexMatch = roomRegex.match(text);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error,
-                                         i18nc("'<text>' does not look like a room id or alias.", "'%1' does not look like a room id or alias.", text));
+                Q_EMIT Controller::instance().showMessage(
+                    Controller::Error,
+                    i18nc("'<text>' does not look like a room id or alias.", "'%1' does not look like a room id or alias.", text));
                 return QString();
             }
             if (room->connection()->room(text) || room->connection()->roomByAlias(text)) {
-                Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("You are already in room <roomname>.", "You are already in room %1.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("You are already in room <roomname>.", "You are already in room %1.", text));
                 return QString();
             }
-            Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("Joining room <roomname>.", "Joining room %1.", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("Joining room <roomname>.", "Joining room %1.", text));
             RoomManager::instance().resolveResource(text, "join"_ls);
             return QString();
         },
@@ -319,7 +327,7 @@ QList<ActionsModel::Action> actions{
         QStringLiteral("nick"),
         [](const QString &text, NeoChatRoom *room, ChatBarCache *) {
             if (text.isEmpty()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18n("No new nickname provided, no changes will happen."));
+                Q_EMIT Controller::instance().showMessage(Controller::Error, i18n("No new nickname provided, no changes will happen."));
             } else {
                 room->connection()->user()->rename(text);
             }
@@ -353,15 +361,17 @@ QList<ActionsModel::Action> actions{
                 QStringLiteral(R"((^|[][[:space:](){}`'";])([!#@][-a-z0-9_=#/.]{1,252}:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?))"));
             auto regexMatch = mxidRegex.match(text);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Error,
+                                                          i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
                 return QString();
             }
             if (room->connection()->ignoredUsers().contains(text)) {
-                Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("<username> is already ignored.", "%1 is already ignored.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("<username> is already ignored.", "%1 is already ignored.", text));
                 return QString();
             }
             room->connection()->addToIgnoredUsers(text);
-            Q_EMIT room->showMessage(NeoChatRoom::Positive, i18nc("<username> is now ignored", "%1 is now ignored.", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Positive, i18nc("<username> is now ignored", "%1 is now ignored.", text));
+
             return QString();
         },
         false,
@@ -376,15 +386,16 @@ QList<ActionsModel::Action> actions{
                 QStringLiteral(R"((^|[][[:space:](){}`'";])([!#@][-a-z0-9_=#/.]{1,252}:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?))"));
             auto regexMatch = mxidRegex.match(text);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Error,
+                                                          i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
                 return QString();
             }
             if (!room->connection()->ignoredUsers().contains(text)) {
-                Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("<username> is not ignored.", "%1 is not ignored.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Info, i18nc("<username> is not ignored.", "%1 is not ignored.", text));
                 return QString();
             }
             room->connection()->removeFromIgnoredUsers(text);
-            Q_EMIT room->showMessage(NeoChatRoom::Positive, i18nc("<username> is no longer ignored.", "%1 is no longer ignored.", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Positive, i18nc("<username> is no longer ignored.", "%1 is no longer ignored.", text));
             return QString();
         },
         false,
@@ -420,12 +431,14 @@ QList<ActionsModel::Action> actions{
                 QStringLiteral(R"((^|[][[:space:](){}`'";])([!#@][-a-z0-9_=#/.]{1,252}:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?))"));
             auto regexMatch = mxidRegex.match(parts[0]);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Error,
+                                                          i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
                 return QString();
             }
             auto state = room->currentState().get<RoomMemberEvent>(parts[0]);
             if (state && state->membership() == Membership::Ban) {
-                Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("<user> is already banned from this room.", "%1 is already banned from this room.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Info,
+                                                          i18nc("<user> is already banned from this room.", "%1 is already banned from this room.", text));
                 return QString();
             }
             auto plEvent = room->currentState().get<RoomPowerLevelsEvent>();
@@ -433,17 +446,18 @@ QList<ActionsModel::Action> actions{
                 return QString();
             }
             if (plEvent->ban() > plEvent->powerLevelForUser(room->localMember().id())) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18n("You are not allowed to ban users from this room."));
+                Q_EMIT Controller::instance().showMessage(Controller::Error, i18n("You are not allowed to ban users from this room."));
                 return QString();
             }
             if (plEvent->powerLevelForUser(room->localMember().id()) <= plEvent->powerLevelForUser(parts[0])) {
-                Q_EMIT room->showMessage(
-                    NeoChatRoom::Error,
+                Q_EMIT Controller::instance().showMessage(
+                    Controller::Error,
                     i18nc("You are not allowed to ban <username> from this room.", "You are not allowed to ban %1 from this room.", parts[0]));
                 return QString();
             }
             room->ban(parts[0], parts.size() > 1 ? parts.mid(1).join(QLatin1Char(' ')) : QString());
-            Q_EMIT room->showMessage(NeoChatRoom::Positive, i18nc("<username> was banned from this room.", "%1 was banned from this room.", parts[0]));
+            Q_EMIT Controller::instance().showMessage(Controller::Positive,
+                                                      i18nc("<username> was banned from this room.", "%1 was banned from this room.", parts[0]));
             return QString();
         },
         false,
@@ -458,7 +472,8 @@ QList<ActionsModel::Action> actions{
                 QStringLiteral(R"((^|[][[:space:](){}`'";])([!#@][-a-z0-9_=#/.]{1,252}:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?))"));
             auto regexMatch = mxidRegex.match(text);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Error,
+                                                          i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", text));
                 return QString();
             }
             auto plEvent = room->currentState().get<RoomPowerLevelsEvent>();
@@ -466,16 +481,18 @@ QList<ActionsModel::Action> actions{
                 return QString();
             }
             if (plEvent->ban() > plEvent->powerLevelForUser(room->localMember().id())) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18n("You are not allowed to unban users from this room."));
+                Q_EMIT Controller::instance().showMessage(Controller::Error, i18n("You are not allowed to unban users from this room."));
                 return QString();
             }
             auto state = room->currentState().get<RoomMemberEvent>(text);
             if (state && state->membership() != Membership::Ban) {
-                Q_EMIT room->showMessage(NeoChatRoom::Info, i18nc("<user> is not banned from this room.", "%1 is not banned from this room.", text));
+                Q_EMIT Controller::instance().showMessage(Controller::Info,
+                                                          i18nc("<user> is not banned from this room.", "%1 is not banned from this room.", text));
                 return QString();
             }
             room->unban(text);
-            Q_EMIT room->showMessage(NeoChatRoom::Positive, i18nc("<username> was unbanned from this room.", "%1 was unbanned from this room.", text));
+            Q_EMIT Controller::instance().showMessage(Controller::Positive,
+                                                      i18nc("<username> was unbanned from this room.", "%1 was unbanned from this room.", text));
 
             return QString();
         },
@@ -492,16 +509,16 @@ QList<ActionsModel::Action> actions{
                 QStringLiteral(R"((^|[][[:space:](){}`'";])([!#@][-a-z0-9_=#/.]{1,252}:\w(?:\w|\.|-)*\.\w+(?::\d{1,5})?))"));
             auto regexMatch = mxidRegex.match(parts[0]);
             if (!regexMatch.hasMatch()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error,
-                                         i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", parts[0]));
+                Q_EMIT Controller::instance().showMessage(Controller::Error,
+                                                          i18nc("'<text>' does not look like a matrix id.", "'%1' does not look like a matrix id.", parts[0]));
                 return QString();
             }
             if (parts[0] == room->localMember().id()) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18n("You cannot kick yourself from the room."));
+                Q_EMIT Controller::instance().showMessage(Controller::Error, i18n("You cannot kick yourself from the room."));
                 return QString();
             }
             if (!room->isMember(parts[0])) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18nc("<username> is not in this room", "%1 is not in this room.", parts[0]));
+                Q_EMIT Controller::instance().showMessage(Controller::Error, i18nc("<username> is not in this room", "%1 is not in this room.", parts[0]));
                 return QString();
             }
             auto plEvent = room->currentState().get<RoomPowerLevelsEvent>();
@@ -510,17 +527,18 @@ QList<ActionsModel::Action> actions{
             }
             auto kick = plEvent->kick();
             if (plEvent->powerLevelForUser(room->localMember().id()) < kick) {
-                Q_EMIT room->showMessage(NeoChatRoom::Error, i18n("You are not allowed to kick users from this room."));
+                Q_EMIT Controller::instance().showMessage(Controller::Error, i18n("You are not allowed to kick users from this room."));
                 return QString();
             }
             if (plEvent->powerLevelForUser(room->localMember().id()) <= plEvent->powerLevelForUser(parts[0])) {
-                Q_EMIT room->showMessage(
-                    NeoChatRoom::Error,
+                Q_EMIT Controller::instance().showMessage(
+                    Controller::Error,
                     i18nc("You are not allowed to kick <username> from this room", "You are not allowed to kick %1 from this room.", parts[0]));
                 return QString();
             }
             room->kickMember(parts[0], parts.size() > 1 ? parts.mid(1).join(QLatin1Char(' ')) : QString());
-            Q_EMIT room->showMessage(NeoChatRoom::Positive, i18nc("<username> was kicked from this room.", "%1 was kicked from this room.", parts[0]));
+            Q_EMIT Controller::instance().showMessage(Controller::Positive,
+                                                      i18nc("<username> was kicked from this room.", "%1 was kicked from this room.", parts[0]));
             return QString();
         },
         false,

src/models/completionmodel.cpp

@@ -9,18 +9,16 @@
 #include "customemojimodel.h"
 #include "emojimodel.h"
 #include "neochatroom.h"
+#include "roommanager.h"
 #include "userlistmodel.h"
 
 CompletionModel::CompletionModel(QObject *parent)
     : QAbstractListModel(parent)
     , m_filterModel(new CompletionProxyModel())
-    , m_userListModel(new UserListModel(this))
+    , m_userListModel(RoomManager::instance().userListModel())
     , m_emojiModel(new QConcatenateTablesProxyModel(this))
 {
     connect(this, &CompletionModel::textChanged, this, &CompletionModel::updateCompletion);
-    connect(this, &CompletionModel::roomChanged, this, [this]() {
-        m_userListModel->setRoom(m_room);
-    });
     m_emojiModel->addSourceModel(&CustomEmojiModel::instance());
     m_emojiModel->addSourceModel(&EmojiModel::instance());
 }

src/models/customemojimodel_p.h

@@ -1,20 +0,0 @@
-// SPDX-FileCopyrightText: 2021 Carson Black <uhhadd@gmail.com>
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "customemojimodel.h"
-#include <QRegularExpression>
-
-class NeoChatConnection;
-
-struct CustomEmoji {
-    QString name; // with :semicolons:
-    QString url; // mxc://
-    QRegularExpression regexp;
-};
-
-struct CustomEmojiModel::Private {
-    QPointer<NeoChatConnection> connection;
-    QList<CustomEmoji> emojies;
-};

src/models/emojimodel.cpp

@@ -26,7 +26,7 @@ int EmojiModel::rowCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent);
     int total = 0;
-    for (const auto &category : _emojis) {
+    for (const auto &category : std::as_const(_emojis)) {
         total += category.count();
     }
     return total;
@@ -35,7 +35,7 @@ int EmojiModel::rowCount(const QModelIndex &parent) const
 QVariant EmojiModel::data(const QModelIndex &index, int role) const
 {
     auto row = index.row();
-    for (const auto &category : _emojis) {
+    for (const auto &category : std::as_const(_emojis)) {
         if (row >= category.count()) {
             row -= category.count();
             continue;
@@ -79,7 +79,8 @@ QVariantList EmojiModel::filterModelNoCustom(const QString &filter, bool limit)
 {
     QVariantList result;
 
-    for (const auto &e : _emojis.values()) {
+    const auto &values = _emojis.values();
+    for (const auto &e : values) {
         for (const auto &variant : e) {
             const auto &emoji = qvariant_cast<Emoji>(variant);
             if (emoji.shortName.contains(filter, Qt::CaseInsensitive)) {
@@ -121,7 +122,8 @@ QVariantList EmojiModel::emojis(Category category) const
     }
     if (category == HistoryNoCustom) {
         QVariantList list;
-        for (const auto &e : emojiHistory()) {
+        const auto &history = emojiHistory();
+        for (const auto &e : history) {
             auto emoji = qvariant_cast<Emoji>(e);
             if (!emoji.isCustom) {
                 list.append(e);
@@ -224,8 +226,9 @@ QVariantList EmojiModel::categoriesWithCustom() const
 QVariantList EmojiModel::emojiHistory() const
 {
     QVariantList list;
-    for (const auto &historicEmoji : lastUsedEmojis()) {
-        for (const auto &emojiCategory : _emojis) {
+    const auto &lastUsed = lastUsedEmojis();
+    for (const auto &historicEmoji : lastUsed) {
+        for (const auto &emojiCategory : std::as_const(_emojis)) {
             for (const auto &emoji : emojiCategory) {
                 if (qvariant_cast<Emoji>(emoji).shortName == historicEmoji) {
                     list.append(emoji);

src/models/mediamessagefiltermodel.cpp

@@ -6,6 +6,7 @@
 #include <Quotient/events/roommessageevent.h>
 #include <Quotient/room.h>
 
+#include "messagecontentmodel.h"
 #include "messageeventmodel.h"
 #include "messagefiltermodel.h"
 
@@ -29,40 +30,6 @@ bool MediaMessageFilterModel::filterAcceptsRow(int sourceRow, const QModelIndex
 
 QVariant MediaMessageFilterModel::data(const QModelIndex &index, int role) const
 {
-    if (role == SourceRole) {
-        if (mapToSource(index).data(MessageEventModel::MediaInfoRole).toMap()[QLatin1String("mimeType")].toString().contains(QLatin1String("image"))) {
-            return mapToSource(index).data(MessageEventModel::MediaInfoRole).toMap()[QStringLiteral("source")].toUrl();
-        } else if (mapToSource(index).data(MessageEventModel::MediaInfoRole).toMap()[QLatin1String("mimeType")].toString().contains(QLatin1String("video"))) {
-            auto progressInfo = mapToSource(index).data(MessageEventModel::ProgressInfoRole).value<Quotient::FileTransferInfo>();
-
-            if (progressInfo.completed()) {
-                return mapToSource(index).data(MessageEventModel::ProgressInfoRole).value<Quotient::FileTransferInfo>().localPath;
-            } else {
-                return QUrl();
-            }
-        } else {
-            return QUrl();
-        }
-    }
-    if (role == TempSourceRole) {
-        return mapToSource(index).data(MessageEventModel::MediaInfoRole).toMap()[QStringLiteral("tempInfo")].toMap()[QStringLiteral("source")].toUrl();
-    }
-    if (role == TypeRole) {
-        if (mapToSource(index).data(MessageEventModel::MediaInfoRole).toMap()[QLatin1String("mimeType")].toString().contains(QLatin1String("image"))) {
-            return MediaType::Image;
-        } else {
-            return MediaType::Video;
-        }
-    }
-    if (role == CaptionRole) {
-        return mapToSource(index).data(Qt::DisplayRole);
-    }
-    if (role == SourceWidthRole) {
-        return mapToSource(index).data(MessageEventModel::MediaInfoRole).toMap()[QStringLiteral("width")].toFloat();
-    }
-    if (role == SourceHeightRole) {
-        return mapToSource(index).data(MessageEventModel::MediaInfoRole).toMap()[QStringLiteral("height")].toFloat();
-    }
     // We need to catch this one and return true if the next media object was
     // on a different day.
     if (role == MessageEventModel::ShowSectionRole) {
@@ -70,6 +37,45 @@ QVariant MediaMessageFilterModel::data(const QModelIndex &index, int role) const
         const auto previousEventDay = mapToSource(this->index(index.row() + 1, 0)).data(MessageEventModel::TimeRole).toDateTime().toLocalTime().date();
         return day != previousEventDay;
     }
+    // Catch and force the author to be shown for all rows
+    if (role == MessageEventModel::ContentModelRole) {
+        const auto model = qvariant_cast<MessageContentModel *>(mapToSource(index).data(MessageEventModel::ContentModelRole));
+        if (model != nullptr) {
+            model->setShowAuthor(true);
+        }
+        return QVariant::fromValue<MessageContentModel *>(model);
+    }
+
+    QVariantMap mediaInfo = mapToSource(index).data(MessageEventModel::MediaInfoRole).toMap();
+
+    if (role == TempSourceRole) {
+        return mediaInfo[QStringLiteral("tempInfo")].toMap()[QStringLiteral("source")].toUrl();
+    }
+    if (role == CaptionRole) {
+        return mapToSource(index).data(Qt::DisplayRole);
+    }
+    if (role == SourceWidthRole) {
+        return mediaInfo[QStringLiteral("width")].toFloat();
+    }
+    if (role == SourceHeightRole) {
+        return mediaInfo[QStringLiteral("height")].toFloat();
+    }
+
+    bool isVideo = mediaInfo[QStringLiteral("mimeType")].toString().contains(QStringLiteral("video"));
+
+    if (role == TypeRole) {
+        return (isVideo) ? MediaType::Video : MediaType::Image;
+    }
+    if (role == SourceRole) {
+        if (isVideo) {
+            auto progressInfo = mapToSource(index).data(MessageEventModel::ProgressInfoRole).value<Quotient::FileTransferInfo>();
+            if (progressInfo.completed()) {
+                return mapToSource(index).data(MessageEventModel::ProgressInfoRole).value<Quotient::FileTransferInfo>().localPath;
+            }
+        } else {
+            return mediaInfo[QStringLiteral("source")].toUrl();
+        }
+    }
 
     return sourceModel()->data(mapToSource(index), role);
 }

src/models/messagecontentmodel.cpp

@@ -30,20 +30,23 @@
 
 using namespace Quotient;
 
-MessageContentModel::MessageContentModel(NeoChatRoom *room, const Quotient::RoomEvent *event, bool isReply)
+MessageContentModel::MessageContentModel(NeoChatRoom *room, const Quotient::RoomEvent *event, bool isReply, bool isPending)
     : QAbstractListModel(nullptr)
     , m_room(room)
     , m_eventId(event != nullptr ? event->id() : QString())
-    , m_event(event)
+    , m_eventSenderId(event != nullptr ? event->senderId() : QString())
+    , m_event(loadEvent<RoomEvent>(event->fullJson()))
+    , m_isPending(isPending)
     , m_isReply(isReply)
 {
     initializeModel();
 }
 
-MessageContentModel::MessageContentModel(NeoChatRoom *room, const QString &eventId, bool isReply)
+MessageContentModel::MessageContentModel(NeoChatRoom *room, const QString &eventId, bool isReply, bool isPending)
     : QAbstractListModel(nullptr)
     , m_room(room)
     , m_eventId(eventId)
+    , m_isPending(isPending)
     , m_isReply(isReply)
 {
     initializeModel();
@@ -59,10 +62,10 @@ void MessageContentModel::initializeModel()
     Quotient::connectUntil(m_room.get(), &NeoChatRoom::extraEventLoaded, this, [this](const QString &eventId) {
         if (m_room != nullptr) {
             if (eventId == m_eventId) {
-                m_event = m_room->getEvent(eventId);
+                m_event = loadEvent<RoomEvent>(m_room->getEvent(eventId)->fullJson());
                 Q_EMIT eventUpdated();
                 updateReplyModel();
-                updateComponents();
+                resetContent();
                 return true;
             }
         }
@@ -75,9 +78,10 @@ void MessageContentModel::initializeModel()
 
     connect(m_room, &NeoChatRoom::pendingEventAboutToMerge, this, [this](Quotient::RoomEvent *serverEvent) {
         if (m_room != nullptr && m_event != nullptr) {
-            if (m_event->id() == serverEvent->id()) {
+            if (m_eventId == serverEvent->id()) {
                 beginResetModel();
-                m_event = serverEvent;
+                m_isPending = false;
+                m_event = loadEvent<RoomEvent>(serverEvent->fullJson());
                 Q_EMIT eventUpdated();
                 endResetModel();
             }
@@ -85,70 +89,95 @@ void MessageContentModel::initializeModel()
     });
     connect(m_room, &NeoChatRoom::replacedEvent, this, [this](const Quotient::RoomEvent *newEvent) {
         if (m_room != nullptr && m_event != nullptr) {
-            if (m_event->id() == newEvent->id()) {
+            if (m_eventId == newEvent->id()) {
                 beginResetModel();
-                m_event = newEvent;
+                m_event = loadEvent<RoomEvent>(newEvent->fullJson());
                 Q_EMIT eventUpdated();
                 endResetModel();
             }
         }
     });
     connect(m_room, &NeoChatRoom::newFileTransfer, this, [this](const QString &eventId) {
-        if (m_event != nullptr && eventId == m_event->id()) {
+        if (m_event != nullptr && eventId == m_eventId) {
             Q_EMIT dataChanged(index(0), index(rowCount() - 1), {FileTransferInfoRole});
         }
     });
     connect(m_room, &NeoChatRoom::fileTransferProgress, this, [this](const QString &eventId) {
-        if (m_event != nullptr && eventId == m_event->id()) {
+        if (m_event != nullptr && eventId == m_eventId) {
             Q_EMIT dataChanged(index(0), index(rowCount() - 1), {FileTransferInfoRole});
         }
     });
     connect(m_room, &NeoChatRoom::fileTransferCompleted, this, [this](const QString &eventId) {
-        if (m_event != nullptr && eventId == m_event->id()) {
-            updateComponents();
+        if (m_room != nullptr && m_event != nullptr && eventId == m_eventId) {
+            resetContent();
             Q_EMIT dataChanged(index(0), index(rowCount() - 1), {FileTransferInfoRole});
-
-            QString mxcUrl;
-            if (auto event = eventCast<const Quotient::RoomMessageEvent>(m_event)) {
-                if (event->hasFileContent()) {
-                    mxcUrl = event->content()->fileInfo()->url().toString();
-                }
-            } else if (auto event = eventCast<const Quotient::StickerEvent>(m_event)) {
-                mxcUrl = event->image().fileInfo()->url().toString();
-            }
-            if (mxcUrl.isEmpty()) {
-                return;
-            }
-            auto localPath = m_room->fileTransferInfo(m_event->id()).localPath.toLocalFile();
-            auto config = KSharedConfig::openStateConfig(QStringLiteral("neochatdownloads"))->group(QStringLiteral("downloads"));
-            config.writePathEntry(mxcUrl.mid(6), localPath);
         }
     });
     connect(m_room, &NeoChatRoom::fileTransferFailed, this, [this](const QString &eventId) {
-        if (m_event != nullptr && eventId == m_event->id()) {
-            updateComponents();
+        if (m_event != nullptr && eventId == m_eventId) {
+            resetContent();
             Q_EMIT dataChanged(index(0), index(rowCount() - 1), {FileTransferInfoRole});
         }
     });
     connect(m_room->editCache(), &ChatBarCache::relationIdChanged, this, [this](const QString &oldEventId, const QString &newEventId) {
-        if (m_event != nullptr && (oldEventId == m_event->id() || newEventId == m_event->id())) {
+        if (m_event != nullptr && (oldEventId == m_eventId || newEventId == m_eventId)) {
             // HACK: Because DelegateChooser can't switch the delegate on dataChanged it has to think there is a new delegate.
             beginResetModel();
-            updateComponents(newEventId == m_event->id());
+            resetContent(newEventId == m_eventId);
             endResetModel();
         }
     });
     connect(m_room, &NeoChatRoom::urlPreviewEnabledChanged, this, [this]() {
-        updateComponents();
+        resetContent();
     });
     connect(NeoChatConfig::self(), &NeoChatConfig::ShowLinkPreviewChanged, this, [this]() {
-        updateComponents();
+        resetContent();
+    });
+    connect(m_room, &Room::memberNameUpdated, this, [this](RoomMember member) {
+        if (m_room != nullptr && m_event != nullptr) {
+            if (m_eventSenderId.isEmpty() || m_eventSenderId == member.id()) {
+                Q_EMIT dataChanged(index(0, 0), index(rowCount() - 1, 0), {AuthorRole});
+            }
+        }
+    });
+    connect(m_room, &Room::memberAvatarUpdated, this, [this](RoomMember member) {
+        if (m_room != nullptr && m_event != nullptr) {
+            if (m_eventSenderId.isEmpty() || m_eventSenderId == member.id()) {
+                Q_EMIT dataChanged(index(0, 0), index(rowCount() - 1, 0), {AuthorRole});
+            }
+        }
     });
 
     if (m_event != nullptr) {
         updateReplyModel();
     }
-    updateComponents();
+    resetModel();
+}
+
+bool MessageContentModel::showAuthor() const
+{
+    return m_showAuthor;
+}
+
+void MessageContentModel::setShowAuthor(bool showAuthor)
+{
+    if (showAuthor == m_showAuthor) {
+        return;
+    }
+    m_showAuthor = showAuthor;
+
+    if (m_event != nullptr) {
+        if (showAuthor) {
+            beginInsertRows({}, 0, 0);
+            m_components.prepend(MessageComponent{MessageComponentType::Author, QString(), {}});
+            endInsertRows();
+        } else {
+            beginRemoveRows({}, 0, 0);
+            m_components.remove(0, 1);
+            endRemoveRows();
+        }
+    }
+    Q_EMIT showAuthorChanged();
 }
 
 static LinkPreviewer *emptyLinkPreview = new LinkPreviewer;
@@ -164,7 +193,7 @@ QVariant MessageContentModel::data(const QModelIndex &index, int role) const
         return {};
     }
 
-    EventHandler eventHandler(m_room, m_event);
+    EventHandler eventHandler(m_room, m_event.get());
     const auto component = m_components[index.row()];
 
     if (role == DisplayRole) {
@@ -193,14 +222,30 @@ QVariant MessageContentModel::data(const QModelIndex &index, int role) const
     if (role == EventIdRole) {
         return eventHandler.getId();
     }
+    if (role == TimeRole) {
+        const auto pendingIt = std::find_if(m_room->pendingEvents().cbegin(), m_room->pendingEvents().cend(), [this](const PendingEventItem &pendingEvent) {
+            return m_event->transactionId() == pendingEvent->transactionId();
+        });
+
+        auto lastUpdated = pendingIt == m_room->pendingEvents().cend() ? QDateTime() : pendingIt->lastUpdated();
+        return eventHandler.getTime(m_isPending, lastUpdated);
+    }
+    if (role == TimeStringRole) {
+        const auto pendingIt = std::find_if(m_room->pendingEvents().cbegin(), m_room->pendingEvents().cend(), [this](const PendingEventItem &pendingEvent) {
+            return m_event->transactionId() == pendingEvent->transactionId();
+        });
+
+        auto lastUpdated = pendingIt == m_room->pendingEvents().cend() ? QDateTime() : pendingIt->lastUpdated();
+        return eventHandler.getTimeString(false, QLocale::ShortFormat, m_isPending, lastUpdated);
+    }
     if (role == AuthorRole) {
-        return QVariant::fromValue(eventHandler.getAuthor(false));
+        return QVariant::fromValue(eventHandler.getAuthor(m_isPending));
     }
     if (role == MediaInfoRole) {
         return eventHandler.getMediaInfo();
     }
     if (role == FileTransferInfoRole) {
-        return QVariant::fromValue(fileInfo());
+        return QVariant::fromValue(m_room->cachedFileTransferInfo(m_event.get()));
     }
     if (role == ItineraryModelRole) {
         return QVariant::fromValue<ItineraryModel *>(m_itineraryModel);
@@ -215,7 +260,7 @@ QVariant MessageContentModel::data(const QModelIndex &index, int role) const
         return eventHandler.getLocationAssetType();
     }
     if (role == PollHandlerRole) {
-        return QVariant::fromValue<PollHandler *>(m_room->poll(m_event->id()));
+        return QVariant::fromValue<PollHandler *>(m_room->poll(m_eventId));
     }
     if (role == IsReplyRole) {
         return eventHandler.hasReply();
@@ -254,6 +299,8 @@ QHash<int, QByteArray> MessageContentModel::roleNames() const
     roles[ComponentTypeRole] = "componentType";
     roles[ComponentAttributesRole] = "componentAttributes";
     roles[EventIdRole] = "eventId";
+    roles[TimeRole] = "time";
+    roles[TimeStringRole] = "timeString";
     roles[AuthorRole] = "author";
     roles[MediaInfoRole] = "mediaInfo";
     roles[FileTransferInfoRole] = "fileTransferInfo";
@@ -270,7 +317,7 @@ QHash<int, QByteArray> MessageContentModel::roleNames() const
     return roles;
 }
 
-void MessageContentModel::updateComponents(bool isEditing)
+void MessageContentModel::resetModel()
 {
     beginResetModel();
     m_components.clear();
@@ -281,35 +328,63 @@ void MessageContentModel::updateComponents(bool isEditing)
         return;
     }
 
+    if (m_showAuthor) {
+        m_components += MessageComponent{MessageComponentType::Author, QString(), {}};
+    }
+
+    m_components += messageContentComponents();
+    endResetModel();
+}
+
+void MessageContentModel::resetContent(bool isEditing)
+{
+    Q_ASSERT(m_event != nullptr);
+
+    const auto startRow = m_components[0].type == MessageComponentType::Author ? 1 : 0;
+    beginRemoveRows({}, startRow, rowCount() - 1);
+    m_components.remove(startRow, rowCount() - startRow);
+    endRemoveRows();
+
+    const auto newComponents = messageContentComponents(isEditing);
+    if (newComponents.size() == 0) {
+        return;
+    }
+    beginInsertRows({}, startRow, startRow + newComponents.size() - 1);
+    m_components += newComponents;
+    endInsertRows();
+}
+
+QList<MessageComponent> MessageContentModel::messageContentComponents(bool isEditing)
+{
+    QList<MessageComponent> newComponents;
+
     if (eventCast<const Quotient::RoomMessageEvent>(m_event)
         && eventCast<const Quotient::RoomMessageEvent>(m_event)->rawMsgtype() == QStringLiteral("m.key.verification.request")) {
-        m_components += MessageComponent{MessageComponentType::Verification, QString(), {}};
-        endResetModel();
-        return;
+        newComponents += MessageComponent{MessageComponentType::Verification, QString(), {}};
+        return newComponents;
     }
 
     if (m_event->isRedacted()) {
-        m_components += MessageComponent{MessageComponentType::Text, QString(), {}};
-        endResetModel();
-        return;
+        newComponents += MessageComponent{MessageComponentType::Text, QString(), {}};
+        return newComponents;
     }
 
     if (m_replyModel != nullptr) {
-        m_components += MessageComponent{MessageComponentType::Reply, QString(), {}};
+        newComponents += MessageComponent{MessageComponentType::Reply, QString(), {}};
     }
 
     if (isEditing) {
-        m_components += MessageComponent{MessageComponentType::Edit, QString(), {}};
+        newComponents += MessageComponent{MessageComponentType::Edit, QString(), {}};
     } else {
-        EventHandler eventHandler(m_room, m_event);
-        m_components.append(componentsForType(eventHandler.messageComponentType()));
+        EventHandler eventHandler(m_room, m_event.get());
+        newComponents.append(componentsForType(eventHandler.messageComponentType()));
     }
 
     if (m_room->urlPreviewEnabled()) {
-        addLinkPreviews();
+        newComponents = addLinkPreviews(newComponents);
     }
 
-    endResetModel();
+    return newComponents;
 }
 
 void MessageContentModel::updateReplyModel()
@@ -318,7 +393,7 @@ void MessageContentModel::updateReplyModel()
         return;
     }
 
-    EventHandler eventHandler(m_room, m_event);
+    EventHandler eventHandler(m_room, m_event.get());
     if (!eventHandler.hasReply()) {
         return;
     }
@@ -347,36 +422,52 @@ QList<MessageComponent> MessageContentModel::componentsForType(MessageComponentT
         QList<MessageComponent> components;
         components += MessageComponent{MessageComponentType::File, QString(), {}};
         const auto event = eventCast<const Quotient::RoomMessageEvent>(m_event);
-        auto body = EventHandler::rawMessageBody(*event);
-        components += TextHandler().textComponents(body, EventHandler::messageBodyInputFormat(*event), m_room, event, event->isReplaced());
+
         if (m_emptyItinerary) {
-            auto fileTransferInfo = fileInfo();
+            if (!m_isReply) {
+                auto fileTransferInfo = m_room->cachedFileTransferInfo(m_event.get());
 
 #ifndef Q_OS_ANDROID
-            KSyntaxHighlighting::Repository repository;
-            const auto definitionForFile = repository.definitionForFileName(fileTransferInfo.localPath.toString());
-            if (definitionForFile.isValid() || QFileInfo(fileTransferInfo.localPath.path()).suffix() == QStringLiteral("txt")) {
-                QFile file(fileTransferInfo.localPath.path());
-                file.open(QIODevice::ReadOnly);
-                components += MessageComponent{MessageComponentType::Code,
-                                               QString::fromStdString(file.readAll().toStdString()),
-                                               {{QStringLiteral("class"), definitionForFile.name()}}};
-            }
+                Q_ASSERT(event->content() != nullptr && event->content()->fileInfo() != nullptr);
+                const QMimeType mimeType = event->content()->fileInfo()->mimeType;
+                if (mimeType.name() == QStringLiteral("text/plain") || mimeType.parentMimeTypes().contains(QStringLiteral("text/plain"))) {
+                    QString originalName = event->content()->fileInfo()->originalName;
+                    if (originalName.isEmpty()) {
+                        originalName = event->plainBody();
+                    }
+                    KSyntaxHighlighting::Repository repository;
+                    KSyntaxHighlighting::Definition definitionForFile = repository.definitionForFileName(originalName);
+                    if (!definitionForFile.isValid()) {
+                        definitionForFile = repository.definitionForMimeType(mimeType.name());
+                    }
+
+                    QFile file(fileTransferInfo.localPath.path());
+                    file.open(QIODevice::ReadOnly);
+                    components += MessageComponent{MessageComponentType::Code,
+                                                   QString::fromStdString(file.readAll().toStdString()),
+                                                   {{QStringLiteral("class"), definitionForFile.name()}}};
+                }
 #endif
 
-            if (FileType::instance().fileHasImage(fileTransferInfo.localPath)) {
-                QImageReader reader(fileTransferInfo.localPath.path());
-                components += MessageComponent{MessageComponentType::Pdf, QString(), {{QStringLiteral("size"), reader.size()}}};
+                if (FileType::instance().fileHasImage(fileTransferInfo.localPath)) {
+                    QImageReader reader(fileTransferInfo.localPath.path());
+                    components += MessageComponent{MessageComponentType::Pdf, QString(), {{QStringLiteral("size"), reader.size()}}};
+                }
+            }
+        } else if (m_itineraryModel != nullptr) {
+            components += MessageComponent{MessageComponentType::Itinerary, QString(), {}};
+            if (m_itineraryModel->rowCount() > 0) {
+                updateItineraryModel();
             }
         } else {
             updateItineraryModel();
-            if (m_itineraryModel != nullptr) {
-                components += MessageComponent{MessageComponentType::Itinerary, QString(), {}};
-            }
         }
+        auto body = EventHandler::rawMessageBody(*event);
+        components += TextHandler().textComponents(body, EventHandler::messageBodyInputFormat(*event), m_room, event, event->isReplaced());
         return components;
     }
     case MessageComponentType::Image:
+    case MessageComponentType::Audio:
     case MessageComponentType::Video: {
         if (!m_event->is<StickerEvent>()) {
             const auto event = eventCast<const Quotient::RoomMessageEvent>(m_event);
@@ -418,24 +509,26 @@ MessageComponent MessageContentModel::linkPreviewComponent(const QUrl &link)
     }
 }
 
-void MessageContentModel::addLinkPreviews()
+QList<MessageComponent> MessageContentModel::addLinkPreviews(QList<MessageComponent> inputComponents)
 {
     int i = 0;
-    while (i < m_components.size()) {
-        const auto component = m_components.at(i);
+    while (i < inputComponents.size()) {
+        const auto component = inputComponents.at(i);
         if (component.type == MessageComponentType::Text || component.type == MessageComponentType::Quote) {
             if (LinkPreviewer::hasPreviewableLinks(component.content)) {
                 const auto links = LinkPreviewer::linkPreviews(component.content);
                 for (qsizetype j = 0; j < links.size(); ++j) {
                     const auto linkPreview = linkPreviewComponent(links[j]);
                     if (!m_removedLinkPreviews.contains(links[j]) && !linkPreview.isEmpty()) {
-                        m_components.insert(i + j + 1, linkPreview);
+                        inputComponents.insert(i + j + 1, linkPreview);
                     }
                 };
             }
         }
         i++;
     }
+
+    return inputComponents;
 }
 
 void MessageContentModel::closeLinkPreview(int row)
@@ -445,8 +538,7 @@ void MessageContentModel::closeLinkPreview(int row)
         m_removedLinkPreviews += m_components[row].attributes["link"_ls].toUrl();
         m_components.remove(row);
         m_components.squeeze();
-        updateComponents();
-        endResetModel();
+        resetContent();
     }
 }
 
@@ -458,7 +550,7 @@ void MessageContentModel::updateItineraryModel()
 
     if (auto event = eventCast<const Quotient::RoomMessageEvent>(m_event)) {
         if (event->hasFileContent()) {
-            auto filePath = fileInfo().localPath;
+            auto filePath = m_room->cachedFileTransferInfo(m_event.get()).localPath;
             if (filePath.isEmpty() && m_itineraryModel != nullptr) {
                 delete m_itineraryModel;
                 m_itineraryModel = nullptr;
@@ -467,17 +559,17 @@ void MessageContentModel::updateItineraryModel()
                     m_itineraryModel = new ItineraryModel(this);
                     connect(m_itineraryModel, &ItineraryModel::loaded, this, [this]() {
                         if (m_itineraryModel->rowCount() == 0) {
+                            m_emptyItinerary = true;
                             m_itineraryModel->deleteLater();
                             m_itineraryModel = nullptr;
-                            m_emptyItinerary = true;
-                            updateComponents();
+                            resetContent();
                         }
                     });
                     connect(m_itineraryModel, &ItineraryModel::loadErrorOccurred, this, [this]() {
+                        m_emptyItinerary = true;
                         m_itineraryModel->deleteLater();
                         m_itineraryModel = nullptr;
-                        m_emptyItinerary = true;
-                        updateComponents();
+                        resetContent();
                     });
                 }
                 m_itineraryModel->setPath(filePath.toString());
@@ -486,42 +578,4 @@ void MessageContentModel::updateItineraryModel()
     }
 }
 
-FileTransferInfo MessageContentModel::fileInfo() const
-{
-    if (m_room == nullptr || m_event == nullptr) {
-        return {};
-    }
-
-    QString mxcUrl;
-    int total;
-    if (auto event = eventCast<const Quotient::RoomMessageEvent>(m_event)) {
-        if (event->hasFileContent()) {
-            mxcUrl = event->content()->fileInfo()->url().toString();
-            total = event->content()->fileInfo()->payloadSize;
-        }
-    } else if (auto event = eventCast<const Quotient::StickerEvent>(m_event)) {
-        mxcUrl = event->image().fileInfo()->url().toString();
-        total = event->image().fileInfo()->payloadSize;
-    }
-    auto config = KSharedConfig::openStateConfig(QStringLiteral("neochatdownloads"))->group(QStringLiteral("downloads"));
-    if (!config.hasKey(mxcUrl.mid(6))) {
-        return m_room->fileTransferInfo(m_event->id());
-    }
-    const auto path = config.readPathEntry(mxcUrl.mid(6), QString());
-    QFileInfo info(path);
-    if (!info.isFile()) {
-        config.deleteEntry(mxcUrl);
-        return m_room->fileTransferInfo(m_event->id());
-    }
-    // TODO: we could check the hash here
-    return FileTransferInfo{
-        .status = FileTransferInfo::Completed,
-        .isUpload = false,
-        .progress = total,
-        .total = total,
-        .localDir = QUrl(info.dir().path()),
-        .localPath = QUrl::fromLocalFile(path),
-    };
-}
-
 #include "moc_messagecontentmodel.cpp"

src/models/messagecontentmodel.h

@@ -39,6 +39,11 @@ class MessageContentModel : public QAbstractListModel
     QML_ELEMENT
     QML_UNCREATABLE("")
 
+    /**
+     * @brief Whether the author component is being shown.
+     */
+    Q_PROPERTY(bool showAuthor READ showAuthor WRITE setShowAuthor NOTIFY showAuthorChanged)
+
 public:
     /**
      * @brief Defines the model roles.
@@ -48,6 +53,8 @@ public:
         ComponentTypeRole, /**< The type of component to visualise the message. */
         ComponentAttributesRole, /**< The attributes of the component. */
         EventIdRole, /**< The matrix event ID of the event. */
+        TimeRole, /**< The timestamp for when the event was sent (as a QDateTime). */
+        TimeStringRole, /**< The timestamp for when the event was sent as a string (in QLocale::ShortFormat). */
         AuthorRole, /**< The author of the event. */
         MediaInfoRole, /**< The media info for the event. */
         FileTransferInfoRole, /**< FileTransferInfo for any downloading files. */
@@ -66,8 +73,11 @@ public:
     };
     Q_ENUM(Roles)
 
-    explicit MessageContentModel(NeoChatRoom *room, const Quotient::RoomEvent *event, bool isReply = false);
-    MessageContentModel(NeoChatRoom *room, const QString &eventId, bool isReply = false);
+    explicit MessageContentModel(NeoChatRoom *room, const Quotient::RoomEvent *event, bool isReply = false, bool isPending = false);
+    MessageContentModel(NeoChatRoom *room, const QString &eventId, bool isReply = false, bool isPending = false);
+
+    bool showAuthor() const;
+    void setShowAuthor(bool showAuthor);
 
     /**
      * @brief Get the given role value at the given index.
@@ -98,19 +108,25 @@ public:
     Q_INVOKABLE void closeLinkPreview(int row);
 
 Q_SIGNALS:
+    void showAuthorChanged();
     void eventUpdated();
 
 private:
     QPointer<NeoChatRoom> m_room;
     QString m_eventId;
-    const Quotient::RoomEvent *m_event = nullptr;
+    QString m_eventSenderId;
+    Quotient::RoomEventPtr m_event;
 
+    bool m_isPending;
+    bool m_showAuthor = true;
     bool m_isReply;
 
     void initializeModel();
 
     QList<MessageComponent> m_components;
-    void updateComponents(bool isEditing = false);
+    void resetModel();
+    void resetContent(bool isEditing = false);
+    QList<MessageComponent> messageContentComponents(bool isEditing = false);
 
     QPointer<MessageContentModel> m_replyModel;
     void updateReplyModel();
@@ -119,12 +135,10 @@ private:
 
     QList<MessageComponent> componentsForType(MessageComponentType::Type type);
     MessageComponent linkPreviewComponent(const QUrl &link);
-    void addLinkPreviews();
+    QList<MessageComponent> addLinkPreviews(QList<MessageComponent> inputComponents);
 
     QList<QUrl> m_removedLinkPreviews;
 
     void updateItineraryModel();
     bool m_emptyItinerary = false;
-
-    Quotient::FileTransferInfo fileInfo() const;
 };

src/models/messageeventmodel.cpp

@@ -26,6 +26,7 @@
 #include "messagecontentmodel.h"
 #include "models/messagefiltermodel.h"
 #include "models/reactionmodel.h"
+#include "readmarkermodel.h"
 #include "texthandler.h"
 
 using namespace Quotient;
@@ -36,7 +37,6 @@ QHash<int, QByteArray> MessageEventModel::roleNames() const
     roles[DelegateTypeRole] = "delegateType";
     roles[EventIdRole] = "eventId";
     roles[TimeRole] = "time";
-    roles[TimeStringRole] = "timeString";
     roles[SectionRole] = "section";
     roles[AuthorRole] = "author";
     roles[HighlightRole] = "isHighlighted";
@@ -46,8 +46,6 @@ QHash<int, QByteArray> MessageEventModel::roleNames() const
     roles[ThreadRootRole] = "threadRoot";
     roles[ShowSectionRole] = "showSection";
     roles[ReadMarkersRole] = "readMarkers";
-    roles[ExcessReadMarkersRole] = "excessReadMarkers";
-    roles[ReadMarkersStringRole] = "readMarkersString";
     roles[ShowReadMarkersRole] = "showReadMarkers";
     roles[ReactionRole] = "reaction";
     roles[ShowReactionsRole] = "showReactions";
@@ -84,12 +82,17 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
         return;
     }
 
-    beginResetModel();
     if (m_currentRoom) {
+        // HACK: Reset the model to a null room first to make sure QML dismantles
+        // last room's objects before the room is actually changed
+        beginResetModel();
+        m_readMarkerModels.clear();
         m_currentRoom->disconnect(this);
-        m_reactionModels.clear();
+        m_currentRoom = nullptr;
+        endResetModel();
     }
 
+    beginResetModel();
     m_currentRoom = room;
     Q_EMIT roomChanged();
     if (room) {
@@ -97,9 +100,7 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
         room->setDisplayed();
 
         for (auto event = m_currentRoom->messageEvents().begin(); event != m_currentRoom->messageEvents().end(); ++event) {
-            if (const auto &roomMessageEvent = &*event->viewAs<RoomMessageEvent>()) {
-                createEventObjects(roomMessageEvent);
-            }
+            createEventObjects(&*event->viewAs<RoomEvent>());
             if (event->event()->is<PollStartEvent>()) {
                 m_currentRoom->createPollHandler(eventCast<const PollStartEvent>(event->event()));
             }
@@ -112,11 +113,7 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
 
         connect(m_currentRoom, &Room::aboutToAddNewMessages, this, [this](RoomEventsRange events) {
             for (auto &&event : events) {
-                const RoomMessageEvent *message = dynamic_cast<RoomMessageEvent *>(event.get());
-
-                if (message != nullptr) {
-                    createEventObjects(message);
-                }
+                createEventObjects(event.get());
                 if (event->is<PollStartEvent>()) {
                     m_currentRoom->createPollHandler(eventCast<const PollStartEvent>(event.get()));
                 }
@@ -126,9 +123,7 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
         });
         connect(m_currentRoom, &Room::aboutToAddHistoricalMessages, this, [this](RoomEventsRange events) {
             for (auto &event : events) {
-                if (const auto &roomMessageEvent = dynamic_cast<RoomMessageEvent *>(event.get())) {
-                    createEventObjects(roomMessageEvent);
-                }
+                createEventObjects(event.get());
                 if (event->is<PollStartEvent>()) {
                     m_currentRoom->createPollHandler(eventCast<const PollStartEvent>(event.get()));
                 }
@@ -149,7 +144,7 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
             }
             if (biggest < m_currentRoom->maxTimelineIndex()) {
                 auto rowBelowInserted = m_currentRoom->maxTimelineIndex() - biggest + timelineBaseIndex() - 1;
-                refreshEventRoles(rowBelowInserted, {MessageFilterModel::ShowAuthorRole});
+                refreshEventRoles(rowBelowInserted, {ContentModelRole});
             }
             for (auto i = m_currentRoom->maxTimelineIndex() - biggest; i <= m_currentRoom->maxTimelineIndex() - lowest; ++i) {
                 refreshLastUserEvents(i);
@@ -176,13 +171,13 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
                 endMoveRows();
                 movingEvent = false;
             }
-            refreshRow(timelineBaseIndex()); // Refresh the looks
+            fullEventRefresh(timelineBaseIndex());
             refreshLastUserEvents(0);
             if (timelineBaseIndex() > 0) { // Refresh below, see #312
-                refreshEventRoles(timelineBaseIndex() - 1, {MessageFilterModel::ShowAuthorRole});
+                refreshEventRoles(timelineBaseIndex() - 1, {ContentModelRole});
             }
         });
-        connect(m_currentRoom, &Room::pendingEventChanged, this, &MessageEventModel::refreshRow);
+        connect(m_currentRoom, &Room::pendingEventChanged, this, &MessageEventModel::fullEventRefresh);
         connect(m_currentRoom, &Room::pendingEventAboutToDiscard, this, [this](int i) {
             beginRemoveRows({}, i, i);
         });
@@ -192,10 +187,7 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
             moveReadMarker(toEventId);
         });
         connect(m_currentRoom, &Room::replacedEvent, this, [this](const RoomEvent *newEvent) {
-            const RoomMessageEvent *message = eventCast<const RoomMessageEvent>(newEvent);
-            if (message != nullptr) {
-                createEventObjects(message);
-            }
+            createEventObjects(newEvent);
         });
         connect(m_currentRoom, &Room::updatedEvent, this, [this](const QString &eventId) {
             if (eventId.isEmpty()) { // How did we get here?
@@ -203,25 +195,42 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
             }
             const auto eventIt = m_currentRoom->findInTimeline(eventId);
             if (eventIt != m_currentRoom->historyEdge()) {
-                if (const auto &event = dynamic_cast<const RoomMessageEvent *>(&**eventIt)) {
-                    createEventObjects(event);
-                }
+                createEventObjects(eventIt->event());
                 if (eventIt->event()->is<PollStartEvent>()) {
                     m_currentRoom->createPollHandler(eventCast<const PollStartEvent>(eventIt->event()));
                 }
             }
             refreshEventRoles(eventId, {Qt::DisplayRole});
         });
-        connect(m_currentRoom, &Room::changed, this, [this]() {
-            for (auto it = m_currentRoom->messageEvents().rbegin(); it != m_currentRoom->messageEvents().rend(); ++it) {
-                auto event = it->event();
-                refreshEventRoles(event->id(), {ReadMarkersRole, ReadMarkersStringRole, ExcessReadMarkersRole});
+        connect(m_currentRoom, &Room::changed, this, [this](Room::Changes changes) {
+            if (changes.testFlag(Quotient::Room::Change::Other)) {
+                // this is slow
+                for (auto it = m_currentRoom->messageEvents().rbegin(); it != m_currentRoom->messageEvents().rend(); ++it) {
+                    createEventObjects(it->event());
+                }
             }
         });
         connect(m_currentRoom->connection(), &Connection::ignoredUsersListChanged, this, [this] {
             beginResetModel();
             endResetModel();
         });
+        connect(m_currentRoom, &Room::memberNameUpdated, this, [this](RoomMember member) {
+            for (auto it = m_currentRoom->messageEvents().rbegin(); it != m_currentRoom->messageEvents().rend(); ++it) {
+                auto event = it->event();
+                if (event->senderId() == member.id()) {
+                    refreshEventRoles(event->id(), {AuthorRole});
+                }
+            }
+        });
+        connect(m_currentRoom, &Room::memberAvatarUpdated, this, [this](RoomMember member) {
+            for (auto it = m_currentRoom->messageEvents().rbegin(); it != m_currentRoom->messageEvents().rend(); ++it) {
+                auto event = it->event();
+                if (event->senderId() == member.id()) {
+                    refreshEventRoles(event->id(), {AuthorRole});
+                }
+            }
+        });
+
         qCDebug(MessageEvent) << "Connected to room" << room->id() << "as" << room->localMember().id();
     } else {
         lastReadEventId.clear();
@@ -235,14 +244,15 @@ void MessageEventModel::setRoom(NeoChatRoom *room)
     }
 }
 
-int MessageEventModel::refreshEvent(const QString &eventId)
+void MessageEventModel::fullEventRefresh(int row)
 {
-    return refreshEventRoles(eventId);
-}
-
-void MessageEventModel::refreshRow(int row)
-{
-    refreshEventRoles(row);
+    auto roles = roleNames().keys();
+    // The author of an event never changes so should only be updated when a member
+    // changed signal is emitted.
+    // This also avoids any race conditions where a member is updating and this refresh
+    // tries to access a member event that has already been deleted.
+    roles.removeAll(AuthorRole);
+    refreshEventRoles(row, roles);
 }
 
 int MessageEventModel::timelineBaseIndex() const
@@ -335,11 +345,11 @@ QDateTime MessageEventModel::makeMessageTimestamp(const Quotient::Room::rev_iter
     using Quotient::TimelineItem;
     auto rit = std::find_if(baseIt, timeline.rend(), hasValidTimestamp);
     if (rit != timeline.rend()) {
-        return {rit->event()->originTimestamp().date(), {0, 0}, Qt::LocalTime};
+        return {rit->event()->originTimestamp().date(), {0, 0}, QTimeZone::LocalTime};
     };
     auto it = std::find_if(baseIt.base(), timeline.end(), hasValidTimestamp);
     if (it != timeline.end()) {
-        return {it->event()->originTimestamp().date(), {0, 0}, Qt::LocalTime};
+        return {it->event()->originTimestamp().date(), {0, 0}, QTimeZone::LocalTime};
     };
 
     // What kind of room is that?..
@@ -358,8 +368,7 @@ void MessageEventModel::refreshLastUserEvents(int baseTimelineRow)
     const auto limit = timelineBottom + std::min(baseTimelineRow + 10, m_currentRoom->timelineSize());
     for (auto it = timelineBottom + std::max(baseTimelineRow - 10, 0); it != limit; ++it) {
         if ((*it)->senderId() == lastSender) {
-            auto idx = index(it - timelineBottom);
-            Q_EMIT dataChanged(idx, idx);
+            fullEventRefresh(it - timelineBottom);
         }
     }
 }
@@ -491,11 +500,11 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
     if (role == ProgressInfoRole) {
         if (auto e = eventCast<const RoomMessageEvent>(&evt)) {
             if (e->hasFileContent()) {
-                return QVariant::fromValue(m_currentRoom->fileTransferInfo(e->id()));
+                return QVariant::fromValue(m_currentRoom->cachedFileTransferInfo(&evt));
             }
         }
-        if (auto e = eventCast<const StickerEvent>(&evt)) {
-            return QVariant::fromValue(m_currentRoom->fileTransferInfo(e->id()));
+        if (eventCast<const StickerEvent>(&evt)) {
+            return QVariant::fromValue(m_currentRoom->cachedFileTransferInfo(&evt));
         }
     }
 
@@ -504,11 +513,6 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
         return eventHandler.getTime(isPending, lastUpdated);
     }
 
-    if (role == TimeStringRole) {
-        auto lastUpdated = isPending ? pendingIt->lastUpdated() : QDateTime();
-        return eventHandler.getTimeString(false, QLocale::ShortFormat, isPending, lastUpdated);
-    }
-
     if (role == SectionRole) {
         auto lastUpdated = isPending ? pendingIt->lastUpdated() : QDateTime();
         return eventHandler.getTimeString(true, QLocale::ShortFormat, isPending, lastUpdated);
@@ -539,19 +543,15 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
     }
 
     if (role == ReadMarkersRole) {
-        return QVariant::fromValue(eventHandler.getReadMarkers());
-    }
-
-    if (role == ExcessReadMarkersRole) {
-        return eventHandler.getNumberExcessReadMarkers();
-    }
-
-    if (role == ReadMarkersStringRole) {
-        return eventHandler.getReadMarkersString();
+        if (m_readMarkerModels.contains(evt.id())) {
+            return QVariant::fromValue<ReadMarkerModel *>(m_readMarkerModels[evt.id()].get());
+        } else {
+            return QVariantList();
+        }
     }
 
     if (role == ShowReadMarkersRole) {
-        return eventHandler.hasReadMarkers();
+        return m_readMarkerModels.contains(evt.id());
     }
 
     if (role == ReactionRole) {
@@ -612,30 +612,61 @@ int MessageEventModel::eventIdToRow(const QString &eventID) const
     return it - m_currentRoom->messageEvents().rbegin() + timelineBaseIndex();
 }
 
-void MessageEventModel::createEventObjects(const Quotient::RoomMessageEvent *event)
+void MessageEventModel::createEventObjects(const Quotient::RoomEvent *event)
 {
+    if (event == nullptr) {
+        return;
+    }
+
     auto eventId = event->id();
 
-    // ReactionModel handles updates to add and remove reactions, we only need to
+    // ReadMarkerModel handles updates to add and remove markers, we only need to
     // handle adding and removing whole models here.
-    if (m_reactionModels.contains(eventId)) {
+    if (m_readMarkerModels.contains(eventId)) {
         // If a model already exists but now has no reactions remove it
-        if (m_reactionModels[eventId]->rowCount() <= 0) {
-            m_reactionModels.remove(eventId);
+        if (m_readMarkerModels[eventId]->rowCount() <= 0) {
+            m_readMarkerModels.remove(eventId);
             if (!resetting) {
-                refreshEventRoles(eventId, {ReactionRole, ShowReactionsRole});
+                refreshEventRoles(eventId, {ReadMarkersRole, ShowReadMarkersRole});
             }
         }
     } else {
-        if (m_currentRoom->relatedEvents(*event, Quotient::EventRelation::AnnotationType).count() > 0) {
+        auto memberIds = m_currentRoom->userIdsAtEvent(eventId);
+        memberIds.remove(m_currentRoom->localMember().id());
+        if (memberIds.size() > 0) {
             // If a model doesn't exist and there are reactions add it.
-            auto reactionModel = QSharedPointer<ReactionModel>(new ReactionModel(event, m_currentRoom));
-            if (reactionModel->rowCount() > 0) {
-                m_reactionModels[eventId] = reactionModel;
+            auto newModel = QSharedPointer<ReadMarkerModel>(new ReadMarkerModel(eventId, m_currentRoom));
+            if (newModel->rowCount() > 0) {
+                m_readMarkerModels[eventId] = newModel;
+                if (!resetting) {
+                    refreshEventRoles(eventId, {ReadMarkersRole, ShowReadMarkersRole});
+                }
+            }
+        }
+    }
+
+    if (const auto roomEvent = eventCast<const RoomMessageEvent>(event)) {
+        // ReactionModel handles updates to add and remove reactions, we only need to
+        // handle adding and removing whole models here.
+        if (m_reactionModels.contains(eventId)) {
+            // If a model already exists but now has no reactions remove it
+            if (m_reactionModels[eventId]->rowCount() <= 0) {
+                m_reactionModels.remove(eventId);
                 if (!resetting) {
                     refreshEventRoles(eventId, {ReactionRole, ShowReactionsRole});
                 }
             }
+        } else {
+            if (m_currentRoom->relatedEvents(*event, Quotient::EventRelation::AnnotationType).count() > 0) {
+                // If a model doesn't exist and there are reactions add it.
+                auto reactionModel = QSharedPointer<ReactionModel>(new ReactionModel(roomEvent, m_currentRoom));
+                if (reactionModel->rowCount() > 0) {
+                    m_reactionModels[eventId] = reactionModel;
+                    if (!resetting) {
+                        refreshEventRoles(eventId, {ReactionRole, ShowReactionsRole});
+                    }
+                }
+            }
         }
     }
 }

src/models/messageeventmodel.h

@@ -10,6 +10,7 @@
 #include "linkpreviewer.h"
 #include "neochatroom.h"
 #include "pollhandler.h"
+#include "readmarkermodel.h"
 
 class ReactionModel;
 
@@ -42,7 +43,6 @@ public:
         DelegateTypeRole = Qt::UserRole + 1, /**< The delegate type of the message. */
         EventIdRole, /**< The matrix event ID of the event. */
         TimeRole, /**< The timestamp for when the event was sent (as a QDateTime). */
-        TimeStringRole, /**< The timestamp for when the event was sent as a string (in QLocale::ShortFormat). */
         SectionRole, /**< The date of the event as a string. */
         AuthorRole, /**< The author of the event. */
         HighlightRole, /**< Whether the event should be highlighted. */
@@ -59,8 +59,6 @@ public:
         ShowSectionRole, /**< Whether the section header should be shown. */
 
         ReadMarkersRole, /**< The first 5 other users at the event for read marker tracking. */
-        ExcessReadMarkersRole, /**< The number of other users at the event after the first 5. */
-        ReadMarkersStringRole, /**< String with the display name and mxID of the users at the event. */
         ShowReadMarkersRole, /**< Whether there are any other user read markers to be shown. */
         ReactionRole, /**< List model for this event. */
         ShowReactionsRole, /**< Whether there are any reactions to be shown. */
@@ -108,10 +106,6 @@ public:
 protected:
     bool event(QEvent *event) override;
 
-private Q_SLOTS:
-    int refreshEvent(const QString &eventId);
-    void refreshRow(int row);
-
 private:
     QPointer<NeoChatRoom> m_currentRoom = nullptr;
     QString lastReadEventId;
@@ -121,6 +115,7 @@ private:
     bool movingEvent = false;
     KFormat m_format;
 
+    QMap<QString, QSharedPointer<ReadMarkerModel>> m_readMarkerModels;
     QMap<QString, QSharedPointer<ReactionModel>> m_reactionModels;
 
     [[nodiscard]] int timelineBaseIndex() const;
@@ -129,12 +124,13 @@ private:
     bool canFetchMore(const QModelIndex &parent) const override;
     void fetchMore(const QModelIndex &parent) override;
 
+    void fullEventRefresh(int row);
     void refreshLastUserEvents(int baseTimelineRow);
     void refreshEventRoles(int row, const QList<int> &roles = {});
     int refreshEventRoles(const QString &eventId, const QList<int> &roles = {});
     void moveReadMarker(const QString &toEventId);
 
-    void createEventObjects(const Quotient::RoomMessageEvent *event);
+    void createEventObjects(const Quotient::RoomEvent *event);
     // Hack to ensure that we don't call endInsertRows when we haven't called beginInsertRows
     bool m_initialized = false;
 

src/models/messagefiltermodel.cpp

@@ -6,6 +6,7 @@
 #include <KLocalizedString>
 
 #include "enums/delegatetype.h"
+#include "messagecontentmodel.h"
 #include "messageeventmodel.h"
 #include "neochatconfig.h"
 #include "timelinemodel.h"
@@ -91,22 +92,12 @@ QVariant MessageFilterModel::data(const QModelIndex &index, int role) const
         return authorList(mapToSource(index).row());
     } else if (role == ExcessAuthorsRole) {
         return excessAuthors(mapToSource(index).row());
-    } else if (role == ShowAuthorRole) {
-        for (auto r = index.row() + 1; r < rowCount(); ++r) {
-            auto i = this->index(r, 0);
-            // Note !itemData(i).empty() is a check for instances where rows have been removed, e.g. when the read marker is moved.
-            // While the row is removed the subsequent row indexes are not changed so we need to skip over the removed index.
-            // See - https://doc.qt.io/qt-5/qabstractitemmodel.html#beginRemoveRows
-            if (data(i, MessageEventModel::SpecialMarksRole) != EventStatus::Hidden && !itemData(i).empty()) {
-                return data(i, MessageEventModel::AuthorRole) != data(index, MessageEventModel::AuthorRole)
-                    || data(i, MessageEventModel::DelegateTypeRole) == DelegateType::State
-                    || data(i, MessageEventModel::TimeRole).toDateTime().msecsTo(data(index, MessageEventModel::TimeRole).toDateTime()) > 600000
-                    || data(i, MessageEventModel::TimeRole).toDateTime().toLocalTime().date().day()
-                    != data(index, MessageEventModel::TimeRole).toDateTime().toLocalTime().date().day();
-            }
+    } else if (role == MessageEventModel::ContentModelRole) {
+        const auto model = qvariant_cast<MessageContentModel *>(mapToSource(index).data(MessageEventModel::ContentModelRole));
+        if (model != nullptr && !showAuthor(index)) {
+            model->setShowAuthor(false);
         }
-
-        return true;
+        return QVariant::fromValue<MessageContentModel *>(model);
     }
     return QSortFilterProxyModel::data(index, role);
 }
@@ -118,10 +109,28 @@ QHash<int, QByteArray> MessageFilterModel::roleNames() const
     roles[StateEventsRole] = "stateEvents";
     roles[AuthorListRole] = "authorList";
     roles[ExcessAuthorsRole] = "excessAuthors";
-    roles[ShowAuthorRole] = "showAuthor";
     return roles;
 }
 
+bool MessageFilterModel::showAuthor(QModelIndex index) const
+{
+    for (auto r = index.row() + 1; r < rowCount(); ++r) {
+        auto i = this->index(r, 0);
+        // Note !itemData(i).empty() is a check for instances where rows have been removed, e.g. when the read marker is moved.
+        // While the row is removed the subsequent row indexes are not changed so we need to skip over the removed index.
+        // See - https://doc.qt.io/qt-5/qabstractitemmodel.html#beginRemoveRows
+        if (data(i, MessageEventModel::SpecialMarksRole) != EventStatus::Hidden && !itemData(i).empty()) {
+            return data(i, MessageEventModel::AuthorRole) != data(index, MessageEventModel::AuthorRole)
+                || data(i, MessageEventModel::DelegateTypeRole) == DelegateType::State
+                || data(i, MessageEventModel::TimeRole).toDateTime().msecsTo(data(index, MessageEventModel::TimeRole).toDateTime()) > 600000
+                || data(i, MessageEventModel::TimeRole).toDateTime().toLocalTime().date().day()
+                != data(index, MessageEventModel::TimeRole).toDateTime().toLocalTime().date().day();
+        }
+    }
+
+    return true;
+}
+
 QString MessageFilterModel::aggregateEventToString(int sourceRow) const
 {
     QStringList parts;

src/models/messagefiltermodel.h

@@ -34,7 +34,6 @@ public:
         StateEventsRole, /**< List of state events in the aggregated state. */
         AuthorListRole, /**< List of the first 5 unique authors of the aggregated state event. */
         ExcessAuthorsRole, /**< The number of unique authors beyond the first 5. */
-        ShowAuthorRole, /**< Whether the author (name and avatar) should be shown at this message. */
         LastRole, // Keep this last
     };
 
@@ -62,6 +61,8 @@ public:
 private:
     bool eventIsVisible(int sourceRow, const QModelIndex &sourceParent) const;
 
+    bool showAuthor(QModelIndex index) const;
+
     /**
      * @brief Aggregation of the text of consecutive state events starting at row.
      *

src/models/pushrulemodel.cpp

@@ -99,7 +99,7 @@ void PushRuleModel::setRules(QList<Quotient::PushRule> rules, PushRuleKind::Kind
     for (const auto &rule : rules) {
         QString roomId;
         if (rule.conditions.size() > 0) {
-            for (const auto &condition : rule.conditions) {
+            for (const auto &condition : std::as_const(rule.conditions)) {
                 if (condition.key == QStringLiteral("room_id")) {
                     roomId = condition.pattern;
                 }
@@ -163,7 +163,7 @@ PushRuleSection::Section PushRuleModel::getSection(Quotient::PushRule rule)
         }
         // If the rule has push conditions and one is a room ID it is a room only keyword.
         if (!rule.conditions.isEmpty()) {
-            for (auto condition : rule.conditions) {
+            for (const auto &condition : std::as_const(rule.conditions)) {
                 if (condition.key == QStringLiteral("room_id")) {
                     return PushRuleSection::RoomKeywords;
                 }

src/models/readmarkermodel.cpp

@@ -0,0 +1,136 @@
+// SPDX-FileCopyrightText: 2024 James Graham <james.h.graham@protonmail.com>
+// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
+
+#include "readmarkermodel.h"
+
+#include <KLocalizedString>
+
+#include <Quotient/roommember.h>
+
+#define MAXMARKERS 5
+
+ReadMarkerModel::ReadMarkerModel(const QString &eventId, NeoChatRoom *room)
+    : QAbstractListModel(nullptr)
+    , m_room(room)
+    , m_eventId(eventId)
+{
+    Q_ASSERT(!m_eventId.isEmpty());
+    Q_ASSERT(m_room != nullptr);
+
+    connect(m_room, &NeoChatRoom::changed, this, [this](Quotient::Room::Changes changes) {
+        if (m_room != nullptr && changes.testFlag(Quotient::Room::Change::Other)) {
+            auto memberIds = m_room->userIdsAtEvent(m_eventId).values();
+            if (memberIds == m_markerIds) {
+                return;
+            }
+
+            beginResetModel();
+            m_markerIds.clear();
+            endResetModel();
+
+            beginResetModel();
+            memberIds.removeAll(m_room->localMember().id());
+            m_markerIds = memberIds;
+            endResetModel();
+
+            Q_EMIT reactionUpdated();
+        }
+    });
+    connect(m_room, &NeoChatRoom::memberNameUpdated, this, [this](Quotient::RoomMember member) {
+        if (m_markerIds.contains(member.id())) {
+            const auto memberIndex = index(m_markerIds.indexOf(member.id()));
+            Q_EMIT dataChanged(memberIndex, memberIndex);
+        }
+    });
+    connect(m_room, &NeoChatRoom::memberAvatarUpdated, this, [this](Quotient::RoomMember member) {
+        if (m_markerIds.contains(member.id())) {
+            const auto memberIndex = index(m_markerIds.indexOf(member.id()));
+            Q_EMIT dataChanged(memberIndex, memberIndex);
+        }
+    });
+
+    beginResetModel();
+    auto userIds = m_room->userIdsAtEvent(m_eventId);
+    userIds.remove(m_room->localMember().id());
+    m_markerIds = userIds.values();
+    endResetModel();
+
+    Q_EMIT reactionUpdated();
+}
+
+QVariant ReadMarkerModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid()) {
+        return {};
+    }
+
+    if (index.row() >= rowCount()) {
+        qDebug() << "ReactionModel, something's wrong: index.row() >= rowCount()";
+        return {};
+    }
+
+    const auto member = m_room->member(m_markerIds.value(index.row()));
+
+    if (role == DisplayNameRole) {
+        return member.htmlSafeDisplayName();
+    }
+
+    if (role == AvatarUrlRole) {
+        return member.avatarUrl();
+    }
+
+    if (role == ColorRole) {
+        return member.color();
+    }
+
+    return {};
+}
+
+int ReadMarkerModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent)
+    return std::min(int(m_markerIds.size()), MAXMARKERS);
+}
+
+QHash<int, QByteArray> ReadMarkerModel::roleNames() const
+{
+    return {
+        {DisplayNameRole, "displayName"},
+        {AvatarUrlRole, "avatarUrl"},
+        {ColorRole, "memberColor"},
+    };
+}
+
+QString ReadMarkerModel::readMarkersString()
+{
+    /**
+     * The string ends up in the form
+     * "x users: user1DisplayName, user2DisplayName, etc."
+     */
+    QString readMarkersString = i18np("1 user: ", "%1 users: ", m_markerIds.size());
+    for (const auto &memberId : m_markerIds) {
+        auto member = m_room->member(memberId);
+        QString displayName = member.htmlSafeDisambiguatedName();
+        if (displayName.isEmpty()) {
+            displayName = i18nc("A member who is not in the room has been requested.", "unknown member");
+        }
+        readMarkersString += displayName + i18nc("list separator", ", ");
+    }
+    readMarkersString.chop(2);
+    return readMarkersString;
+}
+
+QString ReadMarkerModel::excessReadMarkersString()
+{
+    if (m_room == nullptr) {
+        return {};
+    }
+
+    if (m_markerIds.size() > MAXMARKERS) {
+        return QStringLiteral("+ ") + QString::number(m_markerIds.size() - MAXMARKERS);
+    } else {
+        return QString();
+    }
+}
+
+#include "moc_readmarkermodel.cpp"

src/models/readmarkermodel.h

@@ -0,0 +1,79 @@
+// SPDX-FileCopyrightText: 2024 James Graham <james.h.graham@protonmail.com>
+// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
+
+#pragma once
+
+#include <QAbstractListModel>
+#include <qtmetamacros.h>
+
+#include "neochatroom.h"
+
+/**
+ * @class ReadMarkerModel
+ *
+ * This class defines the model for visualising a list of reactions to an event.
+ */
+class ReadMarkerModel : public QAbstractListModel
+{
+    Q_OBJECT
+    QML_ELEMENT
+    QML_UNCREATABLE("")
+
+    /**
+     * @brief Returns a string with the names of the read markers at the event.
+     *
+     * This is in the form "x users: name 1, name 2, ...".
+     */
+    Q_PROPERTY(QString readMarkersString READ readMarkersString NOTIFY reactionUpdated)
+
+    /**
+     * @brief Returns the number of excess user read markers for the event.
+     *
+     * This returns a string in the form "+ x" ready for use in the UI.
+     */
+    Q_PROPERTY(QString excessReadMarkersString READ excessReadMarkersString NOTIFY reactionUpdated)
+
+public:
+    /**
+     * @brief Defines the model roles.
+     */
+    enum Roles {
+        DisplayNameRole = Qt::DisplayRole, /**< The display name of the member in the room. */
+        AvatarUrlRole, /**< The avatar for the member in the room. */
+        ColorRole, /**< The color for the member. */
+    };
+
+    explicit ReadMarkerModel(const QString &eventId, NeoChatRoom *room);
+
+    QString readMarkersString();
+    QString excessReadMarkersString();
+
+    /**
+     * @brief Get the given role value at the given index.
+     *
+     * @sa QAbstractItemModel::data
+     */
+    [[nodiscard]] QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+    /**
+     * @brief Number of rows in the model.
+     *
+     * @sa QAbstractItemModel::rowCount
+     */
+    [[nodiscard]] int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+
+    /**
+     * @brief Returns a mapping from Role enum values to role names.
+     *
+     * @sa Roles, QAbstractItemModel::roleNames()
+     */
+    [[nodiscard]] QHash<int, QByteArray> roleNames() const override;
+
+Q_SIGNALS:
+    void reactionUpdated();
+
+private:
+    QPointer<NeoChatRoom> m_room;
+    QString m_eventId;
+    QList<QString> m_markerIds;
+};

src/models/roomtreemodel.cpp

@@ -221,6 +221,10 @@ int RoomTreeModel::rowCount(const QModelIndex &parent) const
         parentItem = static_cast<RoomTreeItem *>(parent.internalPointer());
     }
 
+    if (!parentItem) {
+        return 0;
+    }
+
     return parentItem->childCount();
 }
 

src/models/searchmodel.cpp

@@ -82,8 +82,6 @@ QVariant SearchModel::data(const QModelIndex &index, int role) const
     EventHandler eventHandler(m_room, &event);
 
     switch (role) {
-    case ShowAuthorRole:
-        return true;
     case AuthorRole:
         return QVariant::fromValue(eventHandler.getAuthor());
     case ShowSectionRole:
@@ -93,10 +91,6 @@ QVariant SearchModel::data(const QModelIndex &index, int role) const
         return event.originTimestamp().date() != m_result->results[row - 1].result->originTimestamp().date();
     case SectionRole:
         return eventHandler.getTimeString(true);
-    case TimeRole:
-        return eventHandler.getTime();
-    case TimeStringRole:
-        return eventHandler.getTimeString(false);
     case ShowReactionsRole:
         return false;
     case ShowReadMarkersRole:
@@ -122,6 +116,9 @@ QVariant SearchModel::data(const QModelIndex &index, int role) const
         }
         return {};
     }
+    case IsEditableRole: {
+        return false;
+    }
     }
     return DelegateType::Message;
 }
@@ -142,9 +139,6 @@ QHash<int, QByteArray> SearchModel::roleNames() const
         {AuthorRole, "author"},
         {ShowSectionRole, "showSection"},
         {SectionRole, "section"},
-        {TimeRole, "time"},
-        {TimeStringRole, "timeString"},
-        {ShowAuthorRole, "showAuthor"},
         {EventIdRole, "eventId"},
         {ExcessReadMarkersRole, "excessReadMarkers"},
         {HighlightRole, "isHighlighted"},
@@ -158,6 +152,7 @@ QHash<int, QByteArray> SearchModel::roleNames() const
         {IsThreadedRole, "isThreaded"},
         {ThreadRootRole, "threadRoot"},
         {ContentModelRole, "contentModel"},
+        {IsEditableRole, "isEditable"},
     };
 }
 

src/models/searchmodel.h

@@ -52,12 +52,9 @@ public:
      */
     enum Roles {
         DelegateTypeRole = Qt::DisplayRole + 1,
-        ShowAuthorRole,
         AuthorRole,
         ShowSectionRole,
         SectionRole,
-        TimeRole,
-        TimeStringRole,
         EventIdRole,
         ExcessReadMarkersRole,
         HighlightRole,
@@ -71,6 +68,7 @@ public:
         IsThreadedRole,
         ThreadRootRole,
         ContentModelRole,
+        IsEditableRole,
     };
     Q_ENUM(Roles)
     explicit SearchModel(QObject *parent = nullptr);

src/models/userlistmodel.cpp

@@ -5,7 +5,9 @@
 
 #include <QGuiApplication>
 
+#include <Quotient/avatar.h>
 #include <Quotient/events/roompowerlevelsevent.h>
+#include <Quotient/room.h>
 
 #include "enums/powerlevel.h"
 #include "neochatroom.h"
@@ -25,9 +27,16 @@ void UserListModel::setRoom(NeoChatRoom *room)
     }
 
     if (m_currentRoom) {
+        // HACK: Reset the model to a null room first to make sure QML dismantles
+        // last room's objects before the room is actually changed
+        beginResetModel();
         m_currentRoom->disconnect(this);
         m_currentRoom->connection()->disconnect(this);
+        m_currentRoom = nullptr;
+        m_members.clear();
+        endResetModel();
     }
+
     m_currentRoom = room;
 
     if (m_currentRoom) {
@@ -39,13 +48,16 @@ void UserListModel::setRoom(NeoChatRoom *room)
         connect(m_currentRoom, &Room::memberAvatarUpdated, this, [this](RoomMember member) {
             refreshMember(member, {AvatarRole});
         });
-        connect(m_currentRoom, &Room::changed, this, &UserListModel::refreshAllMembers);
+        connect(m_currentRoom, &Room::memberListChanged, this, [this]() {
+            // this is slow
+            UserListModel::refreshAllMembers();
+        });
         connect(m_currentRoom->connection(), &Connection::loggedOut, this, [this]() {
             setRoom(nullptr);
         });
     }
 
-    refreshAllMembers();
+    m_active = false;
     Q_EMIT roomChanged();
 }
 
@@ -56,6 +68,9 @@ NeoChatRoom *UserListModel::room() const
 
 QVariant UserListModel::data(const QModelIndex &index, int role) const
 {
+    if (!m_currentRoom) {
+        return {};
+    }
     if (!index.isValid()) {
         return QVariant();
     }
@@ -65,25 +80,25 @@ QVariant UserListModel::data(const QModelIndex &index, int role) const
                     "users.count()";
         return {};
     }
-    auto member = m_members.at(index.row());
+    auto memberId = m_members.at(index.row());
     if (role == DisplayNameRole) {
-        return member.disambiguatedName();
+        return m_currentRoom->member(memberId).disambiguatedName();
     }
     if (role == UserIdRole) {
-        return member.id();
+        return memberId;
     }
     if (role == AvatarRole) {
-        return member.avatarUrl();
+        return m_currentRoom->memberAvatar(memberId).url();
     }
     if (role == ObjectRole) {
-        return QVariant::fromValue(member);
+        return QVariant::fromValue(memberId);
     }
     if (role == PowerLevelRole) {
         auto plEvent = m_currentRoom->currentState().get<RoomPowerLevelsEvent>();
         if (!plEvent) {
             return 0;
         }
-        return plEvent->powerLevelForUser(member.id());
+        return plEvent->powerLevelForUser(memberId);
     }
     if (role == PowerLevelStringRole) {
         auto pl = m_currentRoom->currentState().get<RoomPowerLevelsEvent>();
@@ -93,7 +108,7 @@ QVariant UserListModel::data(const QModelIndex &index, int role) const
             return QStringLiteral("Not Available");
         }
 
-        auto userPl = pl->powerLevelForUser(member.id());
+        auto userPl = pl->powerLevelForUser(memberId);
 
         return i18nc("%1 is the name of the power level, e.g. admin and %2 is the value that represents.",
                      "%1 (%2)",
@@ -124,7 +139,7 @@ void UserListModel::memberJoined(const Quotient::RoomMember &member)
 {
     auto pos = findUserPos(member);
     beginInsertRows(QModelIndex(), pos, pos);
-    m_members.insert(pos, member);
+    m_members.insert(pos, member.id());
     endInsertRows();
 }
 
@@ -144,6 +159,8 @@ void UserListModel::refreshMember(const Quotient::RoomMember &member, const QLis
 {
     auto pos = findUserPos(member);
     if (pos != m_members.size()) {
+        // The update will have changed the state event so we need to insert the updated member object.
+        m_members.insert(pos, member.id());
         Q_EMIT dataChanged(index(pos), index(pos), roles);
     } else {
         qWarning() << "Trying to access a room member not in the user list";
@@ -153,11 +170,26 @@ void UserListModel::refreshMember(const Quotient::RoomMember &member, const QLis
 void UserListModel::refreshAllMembers()
 {
     beginResetModel();
-    m_members.clear();
 
     if (m_currentRoom != nullptr) {
-        m_members = m_currentRoom->members();
-        std::sort(m_members.begin(), m_members.end(), m_currentRoom->memberSorter());
+        m_members = m_currentRoom->joinedMemberIds();
+#if Quotient_VERSION_MINOR > 8
+        MemberSorter sorter;
+#else
+        MemberSorter sorter(m_currentRoom);
+#endif
+        std::sort(m_members.begin(), m_members.end(), [&sorter, this](const auto &left, const auto &right) {
+            const auto leftPl = m_currentRoom->getUserPowerLevel(left);
+            const auto rightPl = m_currentRoom->getUserPowerLevel(right);
+            if (leftPl > rightPl) {
+                return true;
+            } else if (rightPl > leftPl) {
+                return false;
+            }
+
+            return sorter(m_currentRoom->member(left), m_currentRoom->member(right));
+        });
+
     }
     endResetModel();
     Q_EMIT usersRefreshed();
@@ -165,15 +197,18 @@ void UserListModel::refreshAllMembers()
 
 int UserListModel::findUserPos(const RoomMember &member) const
 {
-    return findUserPos(member.displayName());
+    return findUserPos(member.id());
 }
 
-int UserListModel::findUserPos(const QString &username) const
+int UserListModel::findUserPos(const QString &userId) const
 {
     if (!m_currentRoom) {
         return 0;
     }
-    return m_currentRoom->memberSorter().lowerBoundIndex(m_members, username);
+    const auto pos = std::find_if(m_members.cbegin(), m_members.cend(), [&userId](const QString &memberId) {
+        return userId == memberId;
+    });
+    return pos - m_members.cbegin();
 }
 
 QHash<int, QByteArray> UserListModel::roleNames() const
@@ -190,4 +225,14 @@ QHash<int, QByteArray> UserListModel::roleNames() const
     return roles;
 }
 
+void UserListModel::activate()
+{
+    if (m_active) {
+        return;
+    }
+
+    m_active = true;
+    refreshAllMembers();
+}
+
 #include "moc_userlistmodel.cpp"

src/models/userlistmodel.h

@@ -77,6 +77,8 @@ public:
      */
     [[nodiscard]] QHash<int, QByteArray> roleNames() const override;
 
+    void activate();
+
 Q_SIGNALS:
     void roomChanged();
     void usersRefreshed();
@@ -92,7 +94,9 @@ private Q_SLOTS:
 
 private:
     QPointer<NeoChatRoom> m_currentRoom;
-    QList<Quotient::RoomMember> m_members;
+    QList<QString> m_members;
+
+    bool m_active = false;
 
     int findUserPos(const Quotient::RoomMember &member) const;
     [[nodiscard]] int findUserPos(const QString &username) const;

src/neochat.notifyrc

@@ -255,7 +255,7 @@ Action=Popup
 Name=Share
 Name[ar]=شارك
 Name[ca]=Compartició
-Name[ca@valencia]=Compartició
+Name[ca@valencia]=Compartiu
 Name[cs]=Sdílet
 Name[en_GB]=Share
 Name[eo]=Kundividi
@@ -269,8 +269,10 @@ Name[it]=Condivisione
 Name[ka]=გაზიარება
 Name[lv]=Kopīgot
 Name[nl]=Gedeelde
+Name[nn]=Del
 Name[pl]=Udostępnij
 Name[sl]=Deli
+Name[sv]=Dela
 Name[ta]=பகிர்
 Name[tr]=Paylaş
 Name[uk]=Оприлюднення
@@ -292,8 +294,10 @@ Comment[it]=Il risultato della condivisione di un contenuto
 Comment[ka]=შემცველობის ნაწილის გაზიარების შედეგი
 Comment[lv]=Satura kopīgošanas rezultāts
 Comment[nl]=Het resultaat van het delen van een stukje inhoud
+Comment[nn]=Resultatet av deling av innhald
 Comment[pl]=Wynik udostępniania kawałka treści
 Comment[sl]=Rezultat deljenega kosa vsebine
+Comment[sv]=Resultatet av att dela innehåll
 Comment[ta]=எதையோ பகிர்ந்த‍தன் விளைவு
 Comment[tr]=Bir parça içerik paylaşımının sonucu
 Comment[uk]=Результат оприлюднення даних

src/neochatconfig.kcfg

@@ -187,5 +187,11 @@
       <default>false</default>
     </entry>
   </group>
+  <group name="Security">
+    <entry name="RejectUnknownInvites" type="bool">
+      <label>Reject unknown invites</label>
+      <default>false</default>
+    </entry>
+  </group>
 </kcfg>
 

src/neochatconnection.cpp

@@ -12,23 +12,20 @@
 #include "linkpreviewer.h"
 #include "neochatconfig.h"
 #include "neochatroom.h"
+#include "notificationsmanager.h"
 #include "roommanager.h"
 #include "spacehierarchycache.h"
 
 #include <Quotient/connection.h>
-#include <Quotient/csapi/cross_signing.h>
-#include <Quotient/e2ee/cryptoutils.h>
-#include <Quotient/e2ee/e2ee_common.h>
 #include <Quotient/jobs/basejob.h>
 #include <Quotient/quotient_common.h>
 #include <qt6keychain/keychain.h>
 
-#include <olm/pk.h>
-
 #include <KLocalizedString>
 
 #include <Quotient/csapi/content-repo.h>
 #include <Quotient/csapi/profile.h>
+#include <Quotient/csapi/versions.h>
 #include <Quotient/database.h>
 #include <Quotient/jobs/downloadfilejob.h>
 #include <Quotient/qt_connection_util.h>
@@ -71,6 +68,10 @@ void NeoChatConnection::connectSignals()
     });
     connect(this, &NeoChatConnection::syncDone, this, [this] {
         setIsOnline(true);
+
+        connect(this, &NeoChatConnection::syncDone, this, [this]() {
+            NotificationsManager::instance().handleNotifications(this);
+        });
     });
     connect(this, &NeoChatConnection::networkError, this, [this]() {
         setIsOnline(false);
@@ -132,6 +133,21 @@ void NeoChatConnection::connectSignals()
         Q_EMIT homeNotificationsChanged();
         Q_EMIT homeHaveHighlightNotificationsChanged();
     });
+
+    // Fetch unstable features
+    // TODO: Expose unstableFeatures() in libQuotient
+    connect(
+        this,
+        &Connection::connected,
+        this,
+        [this] {
+            auto job = callApi<GetVersionsJob>(BackgroundRequest);
+            connect(job, &GetVersionsJob::success, this, [this, job] {
+                m_canCheckMutualRooms = job->unstableFeatures().contains("uk.half-shot.msc2666.query_mutual_rooms"_ls);
+                Q_EMIT canCheckMutualRoomsChanged();
+            });
+        },
+        Qt::SingleShotConnection);
 }
 
 int NeoChatConnection::badgeNotificationCount() const
@@ -200,6 +216,11 @@ QVariantList NeoChatConnection::getSupportedRoomVersions() const
     return supportedRoomVersions;
 }
 
+bool NeoChatConnection::canCheckMutualRooms() const
+{
+    return m_canCheckMutualRooms;
+}
+
 void NeoChatConnection::changePassword(const QString &currentPassword, const QString &newPassword)
 {
     auto job = callApi<NeochatChangePasswordJob>(newPassword, false);
@@ -326,9 +347,14 @@ void NeoChatConnection::createRoom(const QString &name, const QString &topic, co
     connect(job, &CreateRoomJob::failure, this, [job] {
         Q_EMIT Controller::instance().errorOccured(i18n("Room creation failed: %1", job->errorString()), {});
     });
-    connectSingleShot(this, &Connection::newRoom, this, [](Room *room) {
-        RoomManager::instance().resolveResource(room->id());
-    });
+    connect(
+        this,
+        &Connection::newRoom,
+        this,
+        [](Room *room) {
+            RoomManager::instance().resolveResource(room->id());
+        },
+        Qt::SingleShotConnection);
 }
 
 void NeoChatConnection::createSpace(const QString &name, const QString &topic, const QString &parent, bool setChildParent)
@@ -358,9 +384,14 @@ void NeoChatConnection::createSpace(const QString &name, const QString &topic, c
     connect(job, &CreateRoomJob::failure, this, [job] {
         Q_EMIT Controller::instance().errorOccured(i18n("Space creation failed: %1", job->errorString()), {});
     });
-    connectSingleShot(this, &Connection::newRoom, this, [](Room *room) {
-        RoomManager::instance().resolveResource(room->id());
-    });
+    connect(
+        this,
+        &Connection::newRoom,
+        this,
+        [](Room *room) {
+            RoomManager::instance().resolveResource(room->id());
+        },
+        Qt::SingleShotConnection);
 }
 
 bool NeoChatConnection::directChatExists(Quotient::User *user)
@@ -543,248 +574,4 @@ LinkPreviewer *NeoChatConnection::previewerForLink(const QUrl &link)
     return previewer;
 }
 
-void NeoChatConnection::setupCrossSigningKeys(const QString &password)
-{
-    auto masterKeyPrivate = getRandom<32>();
-    auto masterKeyContext = makeCStruct(olm_pk_signing, olm_pk_signing_size, olm_clear_pk_signing);
-    QByteArray masterKeyPublic(olm_pk_signing_public_key_length(), 0);
-    olm_pk_signing_key_from_seed(masterKeyContext.get(),
-                                 masterKeyPublic.data(),
-                                 masterKeyPublic.length(),
-                                 masterKeyPrivate.data(),
-                                 masterKeyPrivate.viewAsByteArray().length());
-
-    auto selfSigningKeyPrivate = getRandom<32>();
-    auto selfSigningKeyContext = makeCStruct(olm_pk_signing, olm_pk_signing_size, olm_clear_pk_signing);
-    QByteArray selfSigningKeyPublic(olm_pk_signing_public_key_length(), 0);
-    olm_pk_signing_key_from_seed(selfSigningKeyContext.get(),
-                                 selfSigningKeyPublic.data(),
-                                 selfSigningKeyPublic.length(),
-                                 selfSigningKeyPrivate.data(),
-                                 selfSigningKeyPrivate.viewAsByteArray().length());
-
-    auto userSigningKeyPrivate = getRandom<32>();
-    auto userSigningKeyContext = makeCStruct(olm_pk_signing, olm_pk_signing_size, olm_clear_pk_signing);
-    QByteArray userSigningKeyPublic(olm_pk_signing_public_key_length(), 0);
-    olm_pk_signing_key_from_seed(userSigningKeyContext.get(),
-                                 userSigningKeyPublic.data(),
-                                 userSigningKeyPublic.length(),
-                                 userSigningKeyPrivate.data(),
-                                 userSigningKeyPrivate.viewAsByteArray().length());
-
-    database()->storeEncrypted("m.cross_signing.master"_ls, masterKeyPrivate.viewAsByteArray());
-    database()->storeEncrypted("m.cross_signing.self_signing"_ls, selfSigningKeyPrivate.viewAsByteArray());
-    database()->storeEncrypted("m.cross_signing.user_signing"_ls, userSigningKeyPrivate.viewAsByteArray());
-
-    auto masterKey = CrossSigningKey{
-        .userId = userId(),
-        .usage = {"master"_ls},
-        .keys = {{"ed25519:"_ls + QString::fromLatin1(masterKeyPublic), QString::fromLatin1(masterKeyPublic)}},
-        .signatures = {},
-    };
-    auto selfSigningKey = CrossSigningKey{
-        .userId = userId(),
-        .usage = {"self_signing"_ls},
-        .keys = {{"ed25519:"_ls + QString::fromLatin1(selfSigningKeyPublic), QString::fromLatin1(selfSigningKeyPublic)}},
-    };
-    auto userSigningKey = CrossSigningKey{
-        .userId = userId(),
-        .usage = {"user_signing"_ls},
-        .keys = {{"ed25519:"_ls + QString::fromLatin1(userSigningKeyPublic), QString::fromLatin1(userSigningKeyPublic)}},
-
-    };
-
-    auto selfSigningKeyJson = toJson(selfSigningKey);
-    selfSigningKeyJson.remove("signatures"_ls);
-    selfSigningKey.signatures = QJsonObject{
-        {userId(),
-         QJsonObject{{"ed25519:"_ls + QString::fromLatin1(masterKeyPublic),
-                      QString::fromLatin1(sign(masterKeyPrivate.viewAsByteArray(), QJsonDocument(selfSigningKeyJson).toJson(QJsonDocument::Compact)))}}}};
-    auto userSigningKeyJson = toJson(userSigningKey);
-    userSigningKeyJson.remove("signatures"_ls);
-    userSigningKey.signatures = QJsonObject{
-        {userId(),
-         QJsonObject{{"ed25519:"_ls + QString::fromLatin1(masterKeyPublic),
-                      QString::fromLatin1(sign(masterKeyPrivate.viewAsByteArray(), QJsonDocument(userSigningKeyJson).toJson(QJsonDocument::Compact)))}}}};
-
-    const auto encodedMasterKeyPrivate = viewAsByteArray(masterKeyPrivate).toBase64();
-    const auto encodedSelfSigningKeyPrivate = viewAsByteArray(selfSigningKeyPrivate).toBase64();
-    const auto encodedUserSigningKeyPrivate = viewAsByteArray(userSigningKeyPrivate).toBase64();
-
-    callApi<UploadCrossSigningKeysJob>(masterKey, selfSigningKey, userSigningKey, std::nullopt)
-        .then(
-            [this, encodedMasterKeyPrivate, encodedSelfSigningKeyPrivate, encodedUserSigningKeyPrivate, masterKeyPublic]() {
-                finishCrossSigningSetup(encodedMasterKeyPrivate,
-                                        encodedSelfSigningKeyPrivate,
-                                        encodedUserSigningKeyPrivate,
-                                        QString::fromLatin1(masterKeyPublic));
-            },
-            [this,
-             password,
-             masterKey,
-             selfSigningKey,
-             userSigningKey,
-             encodedMasterKeyPrivate,
-             encodedSelfSigningKeyPrivate,
-             encodedUserSigningKeyPrivate,
-             masterKeyPublic](const auto &job) {
-                callApi<UploadCrossSigningKeysJob>(masterKey,
-                                                   selfSigningKey,
-                                                   userSigningKey,
-                                                   AuthenticationData{
-                                                       .type = "m.login.password"_ls,
-                                                       .session = job->jsonData()["session"_ls].toString(),
-                                                       .authInfo =
-                                                           QVariantHash{
-                                                               {"password"_ls, password},
-                                                               {"identifier"_ls,
-                                                                QJsonObject{
-                                                                    {"type"_ls, "m.id.user"_ls},
-                                                                    {"user"_ls, userId()},
-                                                                }},
-                                                           },
-                                                   })
-                    .then(
-                        [this, encodedMasterKeyPrivate, encodedSelfSigningKeyPrivate, encodedUserSigningKeyPrivate, masterKeyPublic]() {
-                            finishCrossSigningSetup(encodedMasterKeyPrivate,
-                                                    encodedSelfSigningKeyPrivate,
-                                                    encodedUserSigningKeyPrivate,
-                                                    QString::fromLatin1(masterKeyPublic));
-                        },
-                        []() {
-                            qWarning() << "Failed to setup cross-signing keys";
-                        });
-            });
-}
-
-void NeoChatConnection::finishCrossSigningSetup(const QByteArray &encodedMasterKeyPrivate,
-                                                const QByteArray &encodedSelfSigningKeyPrivate,
-                                                const QByteArray &encodedUserSigningKeyPrivate,
-                                                const QString &masterKeyPublic)
-{
-    auto key = getRandom(32);
-    QByteArray data = QByteArrayLiteral("\x8B\x01") + viewAsByteArray(key);
-    data[8] &= ~(1 << 7); // Byte 63 needs to be set to 0
-    data.append(std::accumulate(data.cbegin(), data.cend(), uint8_t{0}, std::bit_xor<>()));
-    data = base58Encode(data);
-    QList<QString> groups;
-    for (auto i = 0; i < data.size() / 4; i++) {
-        groups += QString::fromLatin1(data.mid(i * 4, i * 4 + 4));
-    }
-
-    // The key to be shown to the user
-    const auto formatted = groups.join(QStringLiteral(" "));
-    Q_EMIT showSecurityKey(formatted);
-    const auto identifier = QString::fromLatin1(QCryptographicHash::hash(QUuid::createUuid().toString().toLatin1(), QCryptographicHash::Sha256));
-
-    setAccountData("m.secret_storage.default_key"_ls,
-                   {
-                       {"key"_ls, identifier},
-                   });
-
-    struct EncryptionData {
-        QString ciphertext;
-        QString iv;
-        QString mac;
-    };
-
-    auto encryptAccountData = [this, &key, identifier](QLatin1String info, const QByteArray &plainText) {
-        const auto iv = getRandom(16);
-        const auto &kdfKeys = hkdfSha256(byte_view_t<>(key).subspan<0, DefaultPbkdf2KeyLength>(), zeroes<32>(), asCBytes<>(info));
-        if (!kdfKeys.has_value()) {
-            qWarning() << "Key Setup: Failed to calculate HKDF" << info;
-            // Q_EMIT error(DecryptionError);
-            return EncryptionData{};
-        }
-        const auto &encrypted = aesCtr256Encrypt(plainText, kdfKeys.value().aes(), asCBytes<AesBlockSize>(iv));
-        if (!encrypted.has_value()) {
-            qWarning() << "Key Setup: Failed to encrypt test keys" << info;
-            // emit error(DecryptionError);
-            return EncryptionData{};
-        }
-        const auto &hmacResult = hmacSha256(kdfKeys.value().mac(), encrypted.value());
-        if (!hmacResult.has_value()) {
-            qWarning() << "Key Setup: Failed to calculate HMAC" << info;
-            // emit error(DecryptionError);
-            return EncryptionData{};
-        }
-        return EncryptionData{
-            .ciphertext = QString::fromLatin1(encrypted.value().toBase64()),
-            .iv = QString::fromLatin1(iv.viewAsByteArray()),
-            .mac = QString::fromLatin1(hmacResult.value().toBase64()),
-        };
-    };
-
-    auto testData = encryptAccountData({}, zeroedByteArray());
-    setAccountData("m.secret_storage.key.%1"_ls.arg(identifier),
-                   {
-                       {"algorithm"_ls, "m.secret_storage.v1.aes-hmac-sha2"_ls},
-                       {"iv"_ls, testData.iv},
-                       {"mac"_ls, testData.mac},
-                   });
-
-    auto masterData = encryptAccountData("m.cross_signing.master"_ls, encodedMasterKeyPrivate);
-    setAccountData("m.cross_signing.master"_ls,
-                   {{"encrypted"_ls,
-                     QJsonObject{{identifier,
-                                  QJsonObject{
-                                      {"iv"_ls, masterData.iv},
-                                      {"ciphertext"_ls, masterData.ciphertext},
-                                      {"mac"_ls, masterData.mac},
-                                  }}}}});
-
-    auto selfSigningData = encryptAccountData("m.cross_signing.self_signing"_ls, encodedSelfSigningKeyPrivate);
-    setAccountData("m.cross_signing.self_signing"_ls,
-                   {{"encrypted"_ls,
-                     QJsonObject{{identifier,
-                                  QJsonObject{
-                                      {"iv"_ls, selfSigningData.iv},
-                                      {"ciphertext"_ls, selfSigningData.ciphertext},
-                                      {"mac"_ls, selfSigningData.mac},
-                                  }}}}});
-
-    auto userSigningData = encryptAccountData("m.cross_signing.user_signing"_ls, encodedUserSigningKeyPrivate);
-    setAccountData("m.cross_signing.user_signing"_ls,
-                   {{"encrypted"_ls,
-                     QJsonObject{{identifier,
-                                  QJsonObject{
-                                      {"iv"_ls, userSigningData.iv},
-                                      {"ciphertext"_ls, userSigningData.ciphertext},
-                                      {"mac"_ls, userSigningData.mac},
-                                  }}}}});
-
-    // Adding the verified master key manually so that we don't have to wait until we receive it from the server
-    auto query = database()->prepareQuery(QStringLiteral("INSERT INTO master_keys(userId, key, verified) VALUES (:userId, :key, :verified);"));
-    query.bindValue(":userId"_ls, userId());
-    query.bindValue(":key"_ls, masterKeyPublic);
-    query.bindValue(":verified"_ls, true);
-    database()->execute(query);
-
-    const auto selfSigningKey = database()->loadEncrypted("m.cross_signing.self_signing"_ls);
-    QHash<QString, QHash<QString, QJsonObject>> signatures;
-    auto json = QJsonObject{
-        {"keys"_ls,
-         QJsonObject{
-             {"ed25519:"_ls + deviceId(), edKeyForUserDevice(userId(), deviceId())},
-             {"curve25519:"_ls + deviceId(), curveKeyForUserDevice(userId(), deviceId())},
-         }},
-        {"algorithms"_ls, QJsonArray{"m.olm.v1.curve25519-aes-sha2"_ls, "m.megolm.v1.aes-sha2"_ls}},
-        {"device_id"_ls, deviceId()},
-        {"user_id"_ls, userId()},
-    };
-    auto signature = sign(selfSigningKey, QJsonDocument(json).toJson(QJsonDocument::Compact));
-    json["signatures"_ls] = QJsonObject{
-        {userId(),
-         QJsonObject{
-             {"ed25519:"_ls + database()->selfSigningPublicKey(), QString::fromLatin1(signature)},
-         }},
-    };
-    signatures[userId()][deviceId()] = json;
-    callApi<UploadCrossSigningSignaturesJob>(signatures).onFailure([](const auto &job) {
-        qWarning() << "Failed to upload self-signing signature" << job->error() << job->errorString();
-    });
-
-    // TODO start a key backup and store in account data
-}
-
 #include "moc_neochatconnection.cpp"

src/neochatconnection.h

@@ -79,6 +79,11 @@ class NeoChatConnection : public Quotient::Connection
      */
     Q_PROPERTY(bool isOnline READ isOnline WRITE setIsOnline NOTIFY isOnlineChanged)
 
+    /**
+     * @brief Whether the server supports querying a user's mutual rooms.
+     */
+    Q_PROPERTY(bool canCheckMutualRooms READ canCheckMutualRooms NOTIFY canCheckMutualRoomsChanged)
+
 public:
     /**
      * @brief Defines the status after an attempt to change the password on an account.
@@ -95,6 +100,7 @@ public:
 
     Q_INVOKABLE void logout(bool serverSideLogout);
     Q_INVOKABLE QVariantList getSupportedRoomVersions() const;
+    bool canCheckMutualRooms() const;
 
     /**
      * @brief Change the password for an account.
@@ -184,8 +190,6 @@ public:
 
     LinkPreviewer *previewerForLink(const QUrl &link);
 
-    Q_INVOKABLE void setupCrossSigningKeys(const QString &password);
-
 Q_SIGNALS:
     void labelChanged();
     void identityServerChanged();
@@ -198,7 +202,7 @@ Q_SIGNALS:
     void passwordStatus(NeoChatConnection::PasswordStatus status);
     void userConsentRequired(QUrl url);
     void badgeNotificationCountChanged(NeoChatConnection *connection, int count);
-    void showSecurityKey(const QString &securityKey);
+    void canCheckMutualRoomsChanged();
 
 private:
     bool m_isOnline = true;
@@ -207,12 +211,10 @@ private:
     ThreePIdModel *m_threePIdModel;
 
     void connectSignals();
-    void finishCrossSigningSetup(const QByteArray &encodedMasterKeyPrivate,
-                                 const QByteArray &encodedSelfSigningKeyPrivate,
-                                 const QByteArray &encodedUserSigningKeyPrivate,
-                                 const QString &masterKeyPublic);
 
     int m_badgeNotificationCount = 0;
 
     QHash<QUrl, LinkPreviewer *> m_linkPreviewers;
+
+    bool m_canCheckMutualRooms = false;
 };

src/neochatroom.cpp

@@ -36,10 +36,12 @@
 
 #include "chatbarcache.h"
 #include "clipboard.h"
+#include "controller.h"
 #include "eventhandler.h"
 #include "events/joinrulesevent.h"
 #include "events/pollevent.h"
 #include "filetransferpseudojob.h"
+#include "jobs/neochatgetcommonroomsjob.h"
 #include "neochatconfig.h"
 #include "notificationsmanager.h"
 #include "roomlastmessageprovider.h"
@@ -68,6 +70,26 @@ NeoChatRoom::NeoChatRoom(Connection *connection, QString roomId, JoinState joinS
         setFileUploadingProgress(0);
         setHasFileUploading(false);
     });
+    connect(this, &Room::fileTransferCompleted, this, [this](QString eventId) {
+        const auto evtIt = findInTimeline(eventId);
+        if (evtIt != messageEvents().rend()) {
+            const auto m_event = evtIt->viewAs<RoomEvent>();
+            QString mxcUrl;
+            if (auto event = eventCast<const Quotient::RoomMessageEvent>(m_event)) {
+                if (event->hasFileContent()) {
+                    mxcUrl = event->content()->fileInfo()->url().toString();
+                }
+            } else if (auto event = eventCast<const Quotient::StickerEvent>(m_event)) {
+                mxcUrl = event->image().fileInfo()->url().toString();
+            }
+            if (mxcUrl.isEmpty()) {
+                return;
+            }
+            auto localPath = this->fileTransferInfo(eventId).localPath.toLocalFile();
+            auto config = KSharedConfig::openStateConfig(QStringLiteral("neochatdownloads"))->group(QStringLiteral("downloads"));
+            config.writePathEntry(mxcUrl.mid(6), localPath);
+        }
+    });
 
     connect(this, &Room::addedMessages, this, &NeoChatRoom::readMarkerLoadedChanged);
     connect(this, &Room::aboutToAddHistoricalMessages, this, &NeoChatRoom::cleanupExtraEventRange);
@@ -96,23 +118,52 @@ NeoChatRoom::NeoChatRoom(Connection *connection, QString roomId, JoinState joinS
     });
     connect(this, &Room::displaynameChanged, this, &NeoChatRoom::displayNameChanged);
 
-    connectSingleShot(this, &Room::baseStateLoaded, this, [this]() {
-        updatePushNotificationState(QStringLiteral("m.push_rules"));
+    connect(
+        this,
+        &Room::baseStateLoaded,
+        this,
+        [this]() {
+            updatePushNotificationState(QStringLiteral("m.push_rules"));
 
-        Q_EMIT canEncryptRoomChanged();
-        if (this->joinState() != JoinState::Invite) {
-            return;
-        }
-        auto roomMemberEvent = currentState().get<RoomMemberEvent>(localMember().id());
-        QImage avatar_image;
-        if (roomMemberEvent && !member(roomMemberEvent->senderId()).avatarUrl().isEmpty()) {
-            avatar_image = memberAvatar(roomMemberEvent->senderId()).get(this->connection(), 128, [] {});
-        } else {
-            qWarning() << "using this room's avatar";
-            avatar_image = avatar(128);
-        }
-        NotificationsManager::instance().postInviteNotification(this, displayName(), member(roomMemberEvent->senderId()).htmlSafeDisplayName(), avatar_image);
-    });
+            Q_EMIT canEncryptRoomChanged();
+            if (this->joinState() != JoinState::Invite) {
+                return;
+            }
+            auto roomMemberEvent = currentState().get<RoomMemberEvent>(localMember().id());
+
+            auto showNotification = [this, roomMemberEvent] {
+                QImage avatar_image;
+                if (roomMemberEvent && !member(roomMemberEvent->senderId()).avatarUrl().isEmpty()) {
+                    avatar_image = memberAvatar(roomMemberEvent->senderId()).get(this->connection(), 128, [] {});
+                } else {
+                    qWarning() << "using this room's avatar";
+                    avatar_image = avatar(128);
+                }
+
+                NotificationsManager::instance().postInviteNotification(this,
+                                                                        displayName(),
+                                                                        member(roomMemberEvent->senderId()).htmlSafeDisplayName(),
+                                                                        avatar_image);
+            };
+
+            if (NeoChatConfig::rejectUnknownInvites()) {
+                auto job = this->connection()->callApi<NeochatGetCommonRoomsJob>(roomMemberEvent->senderId());
+                connect(job, &BaseJob::result, this, [this, job, roomMemberEvent, showNotification] {
+                    QJsonObject replyData = job->jsonData();
+                    if (replyData.contains(QStringLiteral("joined"))) {
+                        const bool inAnyOfOurRooms = !replyData[QStringLiteral("joined")].toArray().isEmpty();
+                        if (inAnyOfOurRooms) {
+                            showNotification();
+                        } else {
+                            leaveRoom();
+                        }
+                    }
+                });
+            } else {
+                showNotification();
+            }
+        },
+        Qt::SingleShotConnection);
     connect(this, &Room::changed, this, [this] {
         Q_EMIT canEncryptRoomChanged();
         Q_EMIT parentIdsChanged();
@@ -840,11 +891,18 @@ void NeoChatRoom::setUserPowerLevel(const QString &userID, const int &powerLevel
 
 int NeoChatRoom::getUserPowerLevel(const QString &userId) const
 {
-    auto powerLevelEvent = currentState().get<RoomPowerLevelsEvent>();
-    if (!powerLevelEvent) {
-        return 0;
+    if (!successorId().isEmpty()) {
+        return 0; // No one can upgrade a room that's already upgraded
     }
-    return powerLevelEvent->powerLevelForUser(userId);
+
+    const auto &mId = userId.isEmpty() ? connection()->userId() : userId;
+    if (const auto *plEvent = currentState().get<RoomPowerLevelsEvent>()) {
+        return plEvent->powerLevelForUser(mId);
+    }
+    if (const auto *createEvent = creation()) {
+        return createEvent->senderId() == mId ? 100 : 0;
+    }
+    return 0; // That's rather weird but may happen, according to rvdh
 }
 
 QCoro::Task<void> NeoChatRoom::doDeleteMessagesByUser(const QString &user, QString reason)
@@ -1280,7 +1338,6 @@ void NeoChatRoom::setPushNotificationState(PushNotificationState::State state)
 
     m_currentPushNotificationState = state;
     Q_EMIT pushNotificationStateChanged(m_currentPushNotificationState);
-
 }
 
 void NeoChatRoom::updatePushNotificationState(QString type)
@@ -1341,10 +1398,9 @@ void NeoChatRoom::updatePushNotificationState(QString type)
 void NeoChatRoom::reportEvent(const QString &eventId, const QString &reason)
 {
     auto job = connection()->callApi<ReportContentJob>(id(), eventId, -50, reason);
-    connect(job, &BaseJob::finished, this, [this, job]() {
+    connect(job, &BaseJob::finished, this, [job]() {
         if (job->error() == BaseJob::Success) {
-            Q_EMIT showMessage(Positive, i18n("Report sent successfully."));
-            Q_EMIT showMessage(MessageType::Positive, i18n("Report sent successfully."));
+            Q_EMIT Controller::instance().showMessage(Controller::Positive, i18n("Report sent successfully."));
         }
     });
 }
@@ -1365,7 +1421,7 @@ void NeoChatRoom::openEventMediaExternally(const QString &eventId)
     if (evtIt != messageEvents().rend() && is<RoomMessageEvent>(**evtIt)) {
         const auto event = evtIt->viewAs<RoomMessageEvent>();
         if (event->hasFileContent()) {
-            const auto transferInfo = fileTransferInfo(eventId);
+            const auto transferInfo = cachedFileTransferInfo(event);
             if (transferInfo.completed()) {
                 UrlHelper helper;
                 helper.openUrl(transferInfo.localPath);
@@ -1373,15 +1429,20 @@ void NeoChatRoom::openEventMediaExternally(const QString &eventId)
                 downloadFile(eventId,
                              QUrl(QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + u'/'
                                   + event->id().replace(u':', u'_').replace(u'/', u'_').replace(u'+', u'_') + fileNameToDownload(eventId)));
-                connect(this, &Room::fileTransferCompleted, this, [this, eventId](QString id, QUrl localFile, FileSourceInfo fileMetadata) {
-                    Q_UNUSED(localFile);
-                    Q_UNUSED(fileMetadata);
-                    if (id == eventId) {
-                        auto transferInfo = fileTransferInfo(eventId);
-                        UrlHelper helper;
-                        helper.openUrl(transferInfo.localPath);
-                    }
-                });
+                connect(
+                    this,
+                    &Room::fileTransferCompleted,
+                    this,
+                    [this, eventId](QString id, QUrl localFile, FileSourceInfo fileMetadata) {
+                        Q_UNUSED(localFile);
+                        Q_UNUSED(fileMetadata);
+                        if (id == eventId) {
+                            auto transferInfo = fileTransferInfo(eventId);
+                            UrlHelper helper;
+                            helper.openUrl(transferInfo.localPath);
+                        }
+                    },
+                    static_cast<Qt::ConnectionType>(Qt::SingleShotConnection));
             }
         }
     }
@@ -1401,20 +1462,66 @@ void NeoChatRoom::copyEventMedia(const QString &eventId)
                 downloadFile(eventId,
                              QUrl(QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + u'/'
                                   + event->id().replace(u':', u'_').replace(u'/', u'_').replace(u'+', u'_') + fileNameToDownload(eventId)));
-                connect(this, &Room::fileTransferCompleted, this, [this, eventId](QString id, QUrl localFile, FileSourceInfo fileMetadata) {
-                    Q_UNUSED(localFile);
-                    Q_UNUSED(fileMetadata);
-                    if (id == eventId) {
-                        auto transferInfo = fileTransferInfo(eventId);
-                        Clipboard clipboard;
-                        clipboard.setImage(transferInfo.localPath);
-                    }
-                });
+                connect(
+                    this,
+                    &Room::fileTransferCompleted,
+                    this,
+                    [this, eventId](QString id, QUrl localFile, FileSourceInfo fileMetadata) {
+                        Q_UNUSED(localFile);
+                        Q_UNUSED(fileMetadata);
+                        if (id == eventId) {
+                            auto transferInfo = fileTransferInfo(eventId);
+                            Clipboard clipboard;
+                            clipboard.setImage(transferInfo.localPath);
+                        }
+                    },
+                    static_cast<Qt::ConnectionType>(Qt::SingleShotConnection));
             }
         }
     }
 }
 
+FileTransferInfo NeoChatRoom::cachedFileTransferInfo(const Quotient::RoomEvent *event) const
+{
+    QString mxcUrl;
+    int total = 0;
+    if (auto evt = eventCast<const Quotient::RoomMessageEvent>(event)) {
+        if (evt->hasFileContent()) {
+            mxcUrl = evt->content()->fileInfo()->url().toString();
+            total = evt->content()->fileInfo()->payloadSize;
+        }
+    } else if (auto evt = eventCast<const Quotient::StickerEvent>(event)) {
+        mxcUrl = evt->image().fileInfo()->url().toString();
+        total = evt->image().fileInfo()->payloadSize;
+    }
+
+    FileTransferInfo transferInfo = fileTransferInfo(event->id());
+    if (transferInfo.active()) {
+        return transferInfo;
+    }
+
+    auto config = KSharedConfig::openStateConfig(QStringLiteral("neochatdownloads"))->group(QStringLiteral("downloads"));
+    if (!config.hasKey(mxcUrl.mid(6))) {
+        return transferInfo;
+    }
+
+    const auto path = config.readPathEntry(mxcUrl.mid(6), QString());
+    QFileInfo info(path);
+    if (!info.isFile()) {
+        config.deleteEntry(mxcUrl);
+        return transferInfo;
+    }
+    // TODO: we could check the hash here
+    return FileTransferInfo{
+        .status = FileTransferInfo::Completed,
+        .isUpload = false,
+        .progress = total,
+        .total = total,
+        .localDir = QUrl(info.dir().path()),
+        .localPath = QUrl::fromLocalFile(path),
+    };
+}
+
 ChatBarCache *NeoChatRoom::mainCache() const
 {
     return m_mainCache;
@@ -1713,4 +1820,13 @@ void NeoChatRoom::setRoomState(const QString &type, const QString &stateKey, con
     setState(type, stateKey, QJsonDocument::fromJson(content).object());
 }
 
+#if Quotient_VERSION_MINOR == 8
+QList<RoomMember> NeoChatRoom::otherMembersTyping() const
+{
+    auto memberTyping = membersTyping();
+    memberTyping.removeAll(localMember());
+    return memberTyping;
+}
+#endif
+
 #include "moc_neochatroom.cpp"