Merge branch 'master' of https://github.com/Nheko-Reborn/nheko

CMakeLists.txt

@@ -304,7 +304,6 @@ set(SRC_FILES
 	src/SideBarActions.cpp
 	src/Splitter.cpp
 	src/TextInputWidget.cpp
-	src/TopRoomBar.cpp
 	src/TrayIcon.cpp
 	src/UserInfoWidget.cpp
 	src/UserSettingsPage.cpp
@@ -341,7 +340,7 @@ if(USE_BUNDLED_MTXCLIENT)
 	FetchContent_Declare(
 		MatrixClient
 		GIT_REPOSITORY https://github.com/Nheko-Reborn/mtxclient.git
-		GIT_TAG        d8666a3f1a5b709b78ccea2b545d540a8cb502ca
+		GIT_TAG        ac680e971d437eb2135ef994dcb58c0bbb5bdf61
 		)
 	FetchContent_MakeAvailable(MatrixClient)
 else()
@@ -512,7 +511,6 @@ qt5_wrap_cpp(MOC_HEADERS
 	src/SideBarActions.h
 	src/Splitter.h
 	src/TextInputWidget.h
-	src/TopRoomBar.h
 	src/TrayIcon.h
 	src/UserInfoWidget.h
 	src/UserSettingsPage.h

README.md

@@ -132,6 +132,7 @@ Nheko can use bundled version for most of those libraries automatically, if the
 To use them, you can enable the hunter integration by passing `-DHUNTER_ENABLED=ON`.
 It is probably wise to link those dependencies statically by passing `-DBUILD_SHARED_LIBS=OFF`
 You can select which bundled dependencies you want to use py passing various `-DUSE_BUNDLED_*` flags. By default all dependencies are bundled *if* you enable hunter.
+If you experience build issues and you are trying to link `mtxclient` library without hunter, make sure the library version(commit) as mentioned in the `CMakeList.txt` is used. Sometimes we have to make breaking changes in `mtxclient` and for that period the master branch of both repos may not be compatible.
 
 The bundle flags are currently:
 

io.github.NhekoReborn.Nheko.json

@@ -146,7 +146,7 @@
       "name": "mtxclient",
       "sources": [
         {
-          "commit": "d8666a3f1a5b709b78ccea2b545d540a8cb502ca",
+          "commit": "ac680e971d437eb2135ef994dcb58c0bbb5bdf61",
           "type": "git",
           "url": "https://github.com/Nheko-Reborn/mtxclient.git"
         }

resources/langs/nheko_si.ts

@@ -237,11 +237,6 @@ If Nheko fails to discover your homeserver, it will show you a field to enter th
         <source>Device name</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location line="+2"/>
-        <source>A name for this device, which will be shown to others, when verifying your devices. If none is provided, a random string is used for privacy purposes.</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <location line="+6"/>
         <source>The address that can be used to contact you homeservers client API.
@@ -486,11 +481,6 @@ Example: https://server.my:8787</source>
         <comment>Tag name prompt title</comment>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location line="+0"/>
-        <source>Tag:</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <location line="+173"/>
         <source>Accept</source>

resources/qml/Avatar.qml

@@ -14,7 +14,7 @@ Rectangle {
 
 	Label {
 		anchors.fill: parent
-		text: chat.model.escapeEmoji(String.fromCodePoint(displayName.codePointAt(0)))
+		text: timelineManager.escapeEmoji(String.fromCodePoint(displayName.codePointAt(0)))
 		textFormat: Text.RichText
 		font.pixelSize: avatar.height/2
 		verticalAlignment: Text.AlignVCenter
@@ -50,6 +50,8 @@ Rectangle {
 		anchors.bottom: avatar.bottom
 		anchors.right: avatar.right
 
+		visible: !!userid
+
 		height: avatar.height / 6
 		width: height
 		radius: settings.avatarCircles ? height / 2 : height / 4

resources/qml/TimelineView.qml

@@ -115,6 +115,130 @@ Page {
 			z: 3
 		}
 
+		ColumnLayout {
+			anchors.fill: parent
+			Rectangle {
+				id: topBar
+
+				Layout.fillWidth: true
+				implicitHeight: topLayout.height + 16
+				z: 3
+
+				color: colors.base
+
+				MouseArea {
+					anchors.fill: parent
+					onClicked: timelineManager.openRoomSettings();
+				}
+
+				GridLayout {
+					id: topLayout
+
+					anchors.left: parent.left
+					anchors.right: parent.right
+					anchors.margins: 8
+					anchors.verticalCenter: parent.verticalCenter
+
+					//Layout.margins: 8
+
+					ImageButton {
+						id: backToRoomsButton
+
+						Layout.column: 0
+						Layout.row: 0
+						Layout.rowSpan: 2
+						Layout.alignment: Qt.AlignVCenter
+
+						visible: timelineManager.isNarrowView
+
+						image: ":/icons/icons/ui/angle-pointing-to-left.png"
+
+						ToolTip.visible: hovered
+						ToolTip.text: qsTr("Back to room list")
+
+						onClicked: timelineManager.backToRooms()
+					}
+
+					Avatar {
+						Layout.column: 1
+						Layout.row: 0
+						Layout.rowSpan: 2
+						Layout.alignment: Qt.AlignVCenter
+
+						width: avatarSize
+						height: avatarSize
+
+						url: chat.model ? chat.model.roomAvatarUrl.replace("mxc://", "image://MxcImage/") : ""
+						displayName: chat.model ? chat.model.roomName : qsTr("No room selected")
+
+						MouseArea {
+							anchors.fill: parent
+							onClicked: timelineManager.openRoomSettings();
+						}
+					}
+
+					Label {
+						Layout.fillWidth: true
+						Layout.column: 2
+						Layout.row: 0
+
+						font.pointSize: fontMetrics.font.pointSize * 1.1
+
+						text: chat.model ? chat.model.roomName : qsTr("No room selected")
+
+						MouseArea {
+							anchors.fill: parent
+							onClicked: timelineManager.openRoomSettings();
+						}
+					}
+					MatrixText {
+						Layout.fillWidth: true
+						Layout.column: 2
+						Layout.row: 1
+						Layout.maximumHeight: fontMetrics.lineSpacing * 2 // show 2 lines
+						clip: true
+
+						text: chat.model ? chat.model.roomTopic : ""
+					}
+
+					ImageButton {
+						id: roomOptionsButton
+
+						Layout.column: 3
+						Layout.row: 0
+						Layout.rowSpan: 2
+						Layout.alignment: Qt.AlignVCenter
+
+						image: ":/icons/icons/ui/vertical-ellipsis.png"
+
+						ToolTip.visible: hovered
+						ToolTip.text: qsTr("Room options")
+
+						onClicked: roomOptionsMenu.popup(roomOptionsButton)
+
+						Menu {
+							id: roomOptionsMenu
+							MenuItem {
+								text: qsTr("Invite users")
+								onTriggered: timelineManager.openInviteUsersDialog();
+							}
+							MenuItem {
+								text: qsTr("Members")
+								onTriggered: timelineManager.openMemberListDialog();
+							}
+							MenuItem {
+								text: qsTr("Leave room")
+								onTriggered: timelineManager.openLeaveRoomDialog();
+							}
+							MenuItem {
+								text: qsTr("Settings")
+								onTriggered: timelineManager.openRoomSettings();
+							}
+						}
+					}
+				}
+			}
+
 		ListView {
 			id: chat
 
@@ -122,13 +246,8 @@ Page {
 
 			cacheBuffer: 400
 
-			anchors.horizontalCenter: parent.horizontalCenter
+			Layout.fillWidth: true
-			anchors.top: parent.top
+			Layout.fillHeight: true
-			anchors.bottom: chatFooter.top
-			width: parent.width
-
-			anchors.leftMargin: 4
-			anchors.rightMargin: scrollbar.width
 
 			model: timelineManager.timeline
 
@@ -167,10 +286,6 @@ Page {
 
 			ScrollBar.vertical: ScrollBar {
 				id: scrollbar
-				parent: chat.parent
-				anchors.top: chat.top
-				anchors.right: chat.right
-				anchors.bottom: chat.bottom
 			}
 
 			spacing: 4
@@ -178,9 +293,9 @@ Page {
 
 			onCountChanged: if (atYEnd) model.currentIndex = 0 // Mark last event as read, since we are at the bottom
 
-			property int delegateMaxWidth: (settings.timelineMaxWidth > 100 && (parent.width - settings.timelineMaxWidth) > 32) ? settings.timelineMaxWidth : (parent.width - 32)
+			property int delegateMaxWidth: (settings.timelineMaxWidth > 100 && (parent.width - settings.timelineMaxWidth) > scrollbar.width*2) ? settings.timelineMaxWidth : (parent.width - scrollbar.width*2)
 
-			delegate: Rectangle {
+			delegate: Item {
 				// This would normally be previousSection, but our model's order is inverted.
 				property bool sectionBoundary: (ListView.nextSection != "" && ListView.nextSection !== ListView.section) || model.index === chat.count - 1
 
@@ -189,7 +304,6 @@ Page {
 				anchors.horizontalCenter: parent ? parent.horizontalCenter : undefined
 				width: chat.delegateMaxWidth
 				height: section ? section.height + timelinerow.height : timelinerow.height
-				color: "transparent"
 
 				TimelineRow {
 					id: timelinerow
@@ -276,7 +390,7 @@ Page {
 
 						Label { 
 							id: userName
-							text: chat.model.escapeEmoji(modelData.userName)
+							text: timelineManager.escapeEmoji(modelData.userName)
 							color: timelineManager.userColor(modelData.userId, colors.window)
 							textFormat: Text.RichText
 
@@ -309,17 +423,13 @@ Page {
 			}
 		}
 
-		Rectangle {
+		Item {
 			id: chatFooter
 
-			height: Math.max(fontMetrics.height * 1.2, footerContent.height)
+			implicitHeight: Math.max(fontMetrics.height * 1.2, footerContent.height)
-			anchors.left: parent.left
+			Layout.fillWidth: true
-			anchors.right: parent.right
-			anchors.bottom: parent.bottom
 			z: 3
 
-			color: "transparent"
-
 			Column {
 				id: footerContent
 				anchors.left: parent.left
@@ -398,3 +508,4 @@ Page {
 		}
 	}
 	}
+}

resources/qml/delegates/MessageDelegate.qml

@@ -36,7 +36,7 @@ Item {
 		DelegateChoice {
 			roleValue: MtxEvent.EmoteMessage
 			NoticeMessage {
-				formatted: chat.model.escapeEmoji(modelData.userName) + " " + model.data.formattedBody
+				formatted: timelineManager.escapeEmoji(modelData.userName) + " " + model.data.formattedBody
 				color: timelineManager.userColor(modelData.userId, colors.window)
 			}
 		}

resources/qml/delegates/Reply.qml

@@ -37,7 +37,7 @@ Item {
 
 		Text { 
 			id: userName
-			text: chat.model ? chat.model.escapeEmoji(reply.modelData.userName) : ""
+			text: timelineManager.escapeEmoji(reply.modelData.userName)
 			color: replyComponent.userColor
 			textFormat: Text.RichText
 

src/AvatarProvider.cpp

@@ -34,10 +34,12 @@ resolve(const QString &avatarUrl, int size, QObject *receiver, AvatarCallback ca
 {
         const auto cacheKey = QString("%1_size_%2").arg(avatarUrl).arg(size);
 
-        if (avatarUrl.isEmpty())
-                return;
-
         QPixmap pixmap;
+        if (avatarUrl.isEmpty()) {
+                callback(pixmap);
+                return;
+        }
+
         if (avatar_cache.find(cacheKey, &pixmap)) {
                 callback(pixmap);
                 return;
@@ -75,10 +77,9 @@ resolve(const QString &avatarUrl, int size, QObject *receiver, AvatarCallback ca
                                              opts.mxc_url,
                                              mtx::errors::to_string(err->matrix_error.errcode),
                                              err->matrix_error.error);
-                          return;
+                  } else {
-                  }
-
                           cache::saveImage(cacheKey.toStdString(), res);
+                  }
 
                   emit proxy->avatarDownloaded(QByteArray(res.data(), res.size()));
           });

src/Cache.cpp

@@ -94,8 +94,10 @@ namespace {
 std::unique_ptr<Cache> instance_ = nullptr;
 }
 
-static bool
+bool
-isHiddenEvent(mtx::events::collections::TimelineEvents e, const std::string &room_id)
+Cache::isHiddenEvent(lmdb::txn &txn,
+                     mtx::events::collections::TimelineEvents e,
+                     const std::string &room_id)
 {
         using namespace mtx::events;
         if (auto encryptedEvent = std::get_if<EncryptedEvent<msg::Encrypted>>(&e)) {
@@ -109,13 +111,27 @@ isHiddenEvent(mtx::events::collections::TimelineEvents e, const std::string &roo
                         e = result.event.value();
         }
 
-        static constexpr std::initializer_list<EventType> hiddenEvents = {
+        mtx::events::account_data::nheko_extensions::HiddenEvents hiddenEvents;
+        hiddenEvents.hidden_event_types = {
           EventType::Reaction, EventType::CallCandidates, EventType::Unsupported};
 
+        if (auto temp = getAccountData(txn, mtx::events::EventType::NhekoHiddenEvents, ""))
+                hiddenEvents = std::move(
+                  std::get<
+                    mtx::events::Event<mtx::events::account_data::nheko_extensions::HiddenEvents>>(
+                    *temp)
+                    .content);
+        if (auto temp = getAccountData(txn, mtx::events::EventType::NhekoHiddenEvents, room_id))
+                hiddenEvents = std::move(
+                  std::get<
+                    mtx::events::Event<mtx::events::account_data::nheko_extensions::HiddenEvents>>(
+                    *temp)
+                    .content);
+
         return std::visit(
-          [](const auto &ev) {
+          [hiddenEvents](const auto &ev) {
-                  return std::any_of(hiddenEvents.begin(),
+                  return std::any_of(hiddenEvents.hidden_event_types.begin(),
-                                     hiddenEvents.end(),
+                                     hiddenEvents.hidden_event_types.end(),
                                      [ev](EventType type) { return type == ev.type; });
           },
           e);
@@ -624,6 +640,7 @@ Cache::removeRoom(lmdb::txn &txn, const std::string &roomid)
 {
         lmdb::dbi_del(txn, roomsDb_, lmdb::val(roomid), nullptr);
         lmdb::dbi_drop(txn, getStatesDb(txn, roomid), true);
+        lmdb::dbi_drop(txn, getAccountDataDb(txn, roomid), true);
         lmdb::dbi_drop(txn, getMembersDb(txn, roomid), true);
 }
 
@@ -982,6 +999,19 @@ Cache::saveState(const mtx::responses::Sync &res)
 
         setNextBatchToken(txn, res.next_batch);
 
+        if (!res.account_data.events.empty()) {
+                auto accountDataDb = getAccountDataDb(txn, "");
+                for (const auto &ev : res.account_data.events)
+                        std::visit(
+                          [&txn, &accountDataDb](const auto &event) {
+                                  lmdb::dbi_put(txn,
+                                                accountDataDb,
+                                                lmdb::val(to_string(event.type)),
+                                                lmdb::val(json(event).dump()));
+                          },
+                          ev);
+        }
+
         // Save joined rooms
         for (const auto &room : res.rooms.join) {
                 auto statesdb  = getStatesDb(txn, room.first);
@@ -1001,9 +1031,21 @@ Cache::saveState(const mtx::responses::Sync &res)
                 updatedInfo.version = getRoomVersion(txn, statesdb).toStdString();
 
                 // Process the account_data associated with this room
+                if (!room.second.account_data.events.empty()) {
+                        auto accountDataDb = getAccountDataDb(txn, room.first);
+
                         bool has_new_tags = false;
                         for (const auto &evt : room.second.account_data.events) {
-                        // for now only fetch tag events
+                                std::visit(
+                                  [&txn, &accountDataDb](const auto &event) {
+                                          lmdb::dbi_put(txn,
+                                                        accountDataDb,
+                                                        lmdb::val(to_string(event.type)),
+                                                        lmdb::val(json(event).dump()));
+                                  },
+                                  evt);
+
+                                // for tag events
                                 if (std::holds_alternative<Event<account_data::Tags>>(evt)) {
                                         auto tags_evt = std::get<Event<account_data::Tags>>(evt);
                                         has_new_tags  = true;
@@ -1017,8 +1059,8 @@ Cache::saveState(const mtx::responses::Sync &res)
                                 lmdb::val data;
                                 if (lmdb::dbi_get(txn, roomsDb_, lmdb::val(room.first), data)) {
                                         try {
-                                        RoomInfo tmp =
+                                                RoomInfo tmp = json::parse(
-                                          json::parse(std::string_view(data.data(), data.size()));
+                                                  std::string_view(data.data(), data.size()));
                                                 updatedInfo.tags = tmp.tags;
                                         } catch (const json::exception &e) {
                                                 nhlog::db()->warn(
@@ -1028,6 +1070,7 @@ Cache::saveState(const mtx::responses::Sync &res)
                                         }
                                 }
                         }
+                }
 
                 lmdb::dbi_put(
                   txn, roomsDb_, lmdb::val(room.first), lmdb::val(json(updatedInfo).dump()));
@@ -2439,7 +2482,7 @@ Cache::saveTimelineMessages(lmdb::txn &txn,
                         lmdb::dbi_put(txn, evToOrderDb, event_id, lmdb::val(&index, sizeof(index)));
 
                         // TODO(Nico): Allow blacklisting more event types in UI
-                        if (!isHiddenEvent(e, room_id)) {
+                        if (!isHiddenEvent(txn, e, room_id)) {
                                 ++msgIndex;
                                 lmdb::cursor_put(msgCursor.handle(),
                                                  lmdb::val(&msgIndex, sizeof(msgIndex)),
@@ -2522,7 +2565,7 @@ Cache::saveOldMessages(const std::string &room_id, const mtx::responses::Message
                 lmdb::dbi_put(txn, evToOrderDb, event_id, lmdb::val(&index, sizeof(index)));
 
                 // TODO(Nico): Allow blacklisting more event types in UI
-                if (!isHiddenEvent(e, room_id)) {
+                if (!isHiddenEvent(txn, e, room_id)) {
                         --msgIndex;
                         lmdb::dbi_put(
                           txn, order2msgDb, lmdb::val(&msgIndex, sizeof(msgIndex)), event_id);
@@ -2840,6 +2883,24 @@ Cache::deleteOldData() noexcept
         }
 }
 
+std::optional<mtx::events::collections::RoomAccountDataEvents>
+Cache::getAccountData(lmdb::txn &txn, mtx::events::EventType type, const std::string &room_id)
+{
+        try {
+                auto db = getAccountDataDb(txn, room_id);
+
+                lmdb::val data;
+                if (lmdb::dbi_get(txn, db, lmdb::val(to_string(type)), data)) {
+                        mtx::responses::utils::RoomAccountDataEvents events;
+                        mtx::responses::utils::parse_room_account_data_events(
+                          std::string_view(data.data(), data.size()), events);
+                        return events.front();
+                }
+        } catch (...) {
+        }
+        return std::nullopt;
+}
+
 bool
 Cache::hasEnoughPowerLevel(const std::vector<mtx::events::EventType> &eventTypes,
                            const std::string &room_id,

src/Cache_p.h

@@ -289,6 +289,14 @@ private:
                                   const std::string &room_id,
                                   const mtx::responses::Timeline &res);
 
+        //! retrieve a specific event from account data
+        //! pass empty room_id for global account data
+        std::optional<mtx::events::collections::RoomAccountDataEvents>
+        getAccountData(lmdb::txn &txn, mtx::events::EventType type, const std::string &room_id);
+        bool isHiddenEvent(lmdb::txn &txn,
+                           mtx::events::collections::TimelineEvents e,
+                           const std::string &room_id);
+
         //! Remove a room from the cache.
         // void removeLeftRoom(lmdb::txn &txn, const std::string &room_id);
         template<class T>
@@ -498,6 +506,12 @@ private:
                 return lmdb::dbi::open(txn, std::string(room_id + "/state").c_str(), MDB_CREATE);
         }
 
+        lmdb::dbi getAccountDataDb(lmdb::txn &txn, const std::string &room_id)
+        {
+                return lmdb::dbi::open(
+                  txn, std::string(room_id + "/account_data").c_str(), MDB_CREATE);
+        }
+
         lmdb::dbi getMembersDb(lmdb::txn &txn, const std::string &room_id)
         {
                 return lmdb::dbi::open(txn, std::string(room_id + "/members").c_str(), MDB_CREATE);

src/ChatPage.cpp

@@ -37,7 +37,6 @@
 #include "SideBarActions.h"
 #include "Splitter.h"
 #include "TextInputWidget.h"
-#include "TopRoomBar.h"
 #include "UserInfoWidget.h"
 #include "UserSettingsPage.h"
 #include "Utils.h"
@@ -126,10 +125,8 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
         contentLayout_->setSpacing(0);
         contentLayout_->setMargin(0);
 
-        top_bar_      = new TopRoomBar(this);
         view_manager_ = new TimelineViewManager(userSettings_, &callManager_, this);
 
-        contentLayout_->addWidget(top_bar_);
         contentLayout_->addWidget(view_manager_->getWidget());
 
         activeCallBar_ = new ActiveCallBar(this);
@@ -181,30 +178,6 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
                           room_list_->previousRoom();
           });
 
-        connect(top_bar_, &TopRoomBar::mentionsClicked, this, [this](const QPoint &mentionsPos) {
-                if (user_mentions_popup_->isVisible()) {
-                        user_mentions_popup_->hide();
-                } else {
-                        showNotificationsDialog(mentionsPos);
-                        http::client()->notifications(
-                          1000,
-                          "",
-                          "highlight",
-                          [this, mentionsPos](const mtx::responses::Notifications &res,
-                                              mtx::http::RequestErr err) {
-                                  if (err) {
-                                          nhlog::net()->warn(
-                                            "failed to retrieve notifications: {} ({})",
-                                            err->matrix_error.error,
-                                            static_cast<int>(err->status_code));
-                                          return;
-                                  }
-
-                                  emit highlightedNotifsRetrieved(std::move(res), mentionsPos);
-                          });
-                }
-        });
-
         connectivityTimer_.setInterval(CHECK_CONNECTIVITY_INTERVAL);
         connect(&connectivityTimer_, &QTimer::timeout, this, [=]() {
                 if (http::client()->access_token().empty()) {
@@ -226,8 +199,9 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
 
         connect(this, &ChatPage::loggedOut, this, &ChatPage::logout);
 
-        connect(top_bar_, &TopRoomBar::showRoomList, splitter, &Splitter::showFullRoomList);
+        connect(
-        connect(top_bar_, &TopRoomBar::inviteUsers, this, [this](QStringList users) {
+          view_manager_, &TimelineViewManager::showRoomList, splitter, &Splitter::showFullRoomList);
+        connect(view_manager_, &TimelineViewManager::inviteUsers, this, [this](QStringList users) {
                 const auto room_id = current_room_.toStdString();
 
                 for (int ii = 0; ii < users.size(); ++ii) {
@@ -251,8 +225,10 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
                 }
         });
 
+        connect(room_list_, &RoomList::roomChanged, this, [this](QString room_id) {
+                this->current_room_ = room_id;
+        });
         connect(room_list_, &RoomList::roomChanged, text_input_, &TextInputWidget::stopTyping);
-        connect(room_list_, &RoomList::roomChanged, this, &ChatPage::changeTopRoomInfo);
         connect(room_list_, &RoomList::roomChanged, splitter, &Splitter::showChatView);
         connect(room_list_, &RoomList::roomChanged, text_input_, &TextInputWidget::focusLineEdit);
         connect(
@@ -487,8 +463,6 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
                 }
         });
 
-        connect(room_list_, &RoomList::roomAvatarChanged, this, &ChatPage::updateTopBarAvatar);
-
         connect(
           this, &ChatPage::updateGroupsInfo, communitiesList_, &CommunitiesList::setCommunities);
 
@@ -588,11 +562,6 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
         });
         connect(this, &ChatPage::syncRoomlist, room_list_, &RoomList::sync);
         connect(this, &ChatPage::syncTags, communitiesList_, &CommunitiesList::syncTags);
-        connect(
-          this, &ChatPage::syncTopBar, this, [this](const std::map<QString, RoomInfo> &updates) {
-                  if (updates.find(currentRoom()) != updates.end())
-                          changeTopRoomInfo(currentRoom());
-          });
 
         // Callbacks to update the user info (top left corner of the page).
         connect(this, &ChatPage::setUserAvatar, user_info_widget_, &UserInfoWidget::setAvatar);
@@ -657,7 +626,6 @@ void
 ChatPage::resetUI()
 {
         room_list_->clear();
-        top_bar_->reset();
         user_info_widget_->reset();
         view_manager_->clearAll();
 
@@ -786,46 +754,6 @@ ChatPage::bootstrap(QString userid, QString homeserver, QString token)
         tryInitialSync();
 }
 
-void
-ChatPage::updateTopBarAvatar(const QString &roomid, const QString &img)
-{
-        if (current_room_ != roomid)
-                return;
-
-        top_bar_->updateRoomAvatar(img);
-}
-
-void
-ChatPage::changeTopRoomInfo(const QString &room_id)
-{
-        if (room_id.isEmpty()) {
-                nhlog::ui()->warn("cannot switch to empty room_id");
-                return;
-        }
-
-        try {
-                auto room_info = cache::getRoomInfo({room_id.toStdString()});
-
-                if (room_info.find(room_id) == room_info.end())
-                        return;
-
-                const auto name       = QString::fromStdString(room_info[room_id].name);
-                const auto avatar_url = QString::fromStdString(room_info[room_id].avatar_url);
-
-                top_bar_->updateRoomName(name);
-                top_bar_->updateRoomTopic(QString::fromStdString(room_info[room_id].topic));
-
-                top_bar_->updateRoomAvatarFromName(name);
-                if (!avatar_url.isEmpty())
-                        top_bar_->updateRoomAvatar(avatar_url);
-
-        } catch (const lmdb::error &e) {
-                nhlog::ui()->error("failed to change top bar room info: {}", e.what());
-        }
-
-        current_room_ = room_id;
-}
-
 void
 ChatPage::showUnreadMessageNotification(int count)
 {
@@ -967,14 +895,22 @@ ChatPage::sendNotifications(const mtx::responses::Notifications &res)
                                 }
 
                                 if (userSettings_->hasDesktopNotifications()) {
+                                        auto info = cache::singleRoomInfo(item.room_id);
+
+                                        AvatarProvider::resolve(
+                                          QString::fromStdString(info.avatar_url),
+                                          96,
+                                          this,
+                                          [this, room_id, event_id, item, user_id, info](
+                                            QPixmap image) {
                                                   notificationsManager.postNotification(
                                                     room_id,
                                                     QString::fromStdString(event_id),
-                                          QString::fromStdString(
+                                                    QString::fromStdString(info.name),
-                                            cache::singleRoomInfo(item.room_id).name),
                                                     cache::displayName(room_id, user_id),
                                                     utils::event_body(item.event),
-                                          cache::getRoomAvatar(room_id));
+                                                    image.toImage());
+                                          });
                                 }
                         }
                 } catch (const lmdb::error &e) {
@@ -1070,7 +1006,6 @@ ChatPage::handleSyncResponse(mtx::responses::Sync res)
 
                 auto updates = cache::roomUpdates(res);
 
-                emit syncTopBar(updates);
                 emit syncRoomlist(updates);
 
                 emit syncUI(res.rooms);
@@ -1481,9 +1416,12 @@ ChatPage::getProfileInfo()
 void
 ChatPage::hideSideBars()
 {
+        // Don't hide side bar, if we are currently only showing the side bar!
+        if (view_manager_->getWidget()->isVisible()) {
                 communitiesList_->hide();
                 sideBar_->hide();
-        top_bar_->enableBackButton();
+        }
+        view_manager_->enableBackButton();
 }
 
 void
@@ -1493,23 +1431,19 @@ ChatPage::showSideBars()
                 communitiesList_->show();
 
         sideBar_->show();
-        top_bar_->disableBackButton();
+        view_manager_->disableBackButton();
+        content_->show();
 }
 
 uint64_t
 ChatPage::timelineWidth()
 {
-        int sidebarWidth = sideBar_->size().width();
+        int sidebarWidth = sideBar_->minimumSize().width();
-        sidebarWidth += communitiesList_->size().width();
+        sidebarWidth += communitiesList_->minimumSize().width();
+        nhlog::ui()->info("timelineWidth: {}", size().width() - sidebarWidth);
 
         return size().width() - sidebarWidth;
 }
-bool
-ChatPage::isSideBarExpanded()
-{
-        const auto sz = splitter::calculateSidebarSizes(QFont{});
-        return sideBar_->size().width() > sz.normal;
-}
 
 void
 ChatPage::initiateLogout()

src/ChatPage.h

@@ -49,7 +49,6 @@ class SideBarActions;
 class Splitter;
 class TextInputWidget;
 class TimelineViewManager;
-class TopRoomBar;
 class UserInfoWidget;
 class UserSettings;
 
@@ -82,7 +81,6 @@ public:
 
         //! Calculate the width of the message timeline.
         uint64_t timelineWidth();
-        bool isSideBarExpanded();
         //! Hide the room & group list (if it was visible).
         void hideSideBars();
         //! Show the room/group list (if it was visible).
@@ -150,7 +148,6 @@ signals:
         void syncUI(const mtx::responses::Rooms &rooms);
         void syncRoomlist(const std::map<QString, RoomInfo> &updates);
         void syncTags(const std::map<QString, RoomInfo> &updates);
-        void syncTopBar(const std::map<QString, RoomInfo> &updates);
         void dropToLoginPageCb(const QString &msg);
 
         void notifyMessage(const QString &roomid,
@@ -167,8 +164,6 @@ signals:
 
 private slots:
         void showUnreadMessageNotification(int count);
-        void updateTopBarAvatar(const QString &roomid, const QString &img);
-        void changeTopRoomInfo(const QString &room_id);
         void logout();
         void removeRoom(const QString &room_id);
         void dropToLoginPage(const QString &msg);
@@ -239,7 +234,6 @@ private:
         TimelineViewManager *view_manager_;
         SideBarActions *sidebarActions_;
 
-        TopRoomBar *top_bar_;
         TextInputWidget *text_input_;
         ActiveCallBar *activeCallBar_;
 

src/MainWindow.cpp

@@ -200,7 +200,8 @@ MainWindow::adjustSideBars()
         const uint64_t timelineWidth     = chat_page_->timelineWidth();
         const uint64_t minAvailableWidth = sz.collapsePoint + sz.groups;
 
-        if (timelineWidth < minAvailableWidth && !chat_page_->isSideBarExpanded()) {
+        nhlog::ui()->info("timelineWidth: {}, min {}", timelineWidth, minAvailableWidth);
+        if (timelineWidth < minAvailableWidth) {
                 chat_page_->hideSideBars();
         } else {
                 chat_page_->showSideBars();
@@ -339,9 +340,7 @@ MainWindow::openUserProfile(const QString &user_id, const QString &room_id)
 void
 MainWindow::openRoomSettings(const QString &room_id)
 {
-        const auto roomToSearch = room_id.isEmpty() ? chat_page_->currentRoom() : "";
+        auto dialog = new dialogs::RoomSettings(room_id, this);
-
-        auto dialog = new dialogs::RoomSettings(roomToSearch, this);
 
         showDialog(dialog);
 }
@@ -349,8 +348,7 @@ MainWindow::openRoomSettings(const QString &room_id)
 void
 MainWindow::openMemberListDialog(const QString &room_id)
 {
-        const auto roomToSearch = room_id.isEmpty() ? chat_page_->currentRoom() : "";
+        auto dialog = new dialogs::MemberList(room_id, this);
-        auto dialog             = new dialogs::MemberList(roomToSearch, this);
 
         showDialog(dialog);
 }
@@ -358,11 +356,9 @@ MainWindow::openMemberListDialog(const QString &room_id)
 void
 MainWindow::openLeaveRoomDialog(const QString &room_id)
 {
-        auto roomToLeave = room_id.isEmpty() ? chat_page_->currentRoom() : room_id;
-
         auto dialog = new dialogs::LeaveRoom(this);
-        connect(dialog, &dialogs::LeaveRoom::leaving, this, [this, roomToLeave]() {
+        connect(dialog, &dialogs::LeaveRoom::leaving, this, [this, room_id]() {
-                chat_page_->leaveRoom(roomToLeave);
+                chat_page_->leaveRoom(room_id);
         });
 
         showDialog(dialog);

src/MainWindow.h

@@ -68,14 +68,14 @@ public:
         static MainWindow *instance() { return instance_; };
         void saveCurrentWindowSize();
 
-        void openLeaveRoomDialog(const QString &room_id = "");
+        void openLeaveRoomDialog(const QString &room_id);
         void openInviteUsersDialog(std::function<void(const QStringList &invitees)> callback);
         void openCreateRoomDialog(
           std::function<void(const mtx::requests::CreateRoom &request)> callback);
         void openJoinRoomDialog(std::function<void(const QString &room_id)> callback);
         void openLogoutDialog();
-        void openRoomSettings(const QString &room_id = "");
+        void openRoomSettings(const QString &room_id);
-        void openMemberListDialog(const QString &room_id = "");
+        void openMemberListDialog(const QString &room_id);
         void openUserProfile(const QString &user_id, const QString &room_id);
         void openReadReceiptsDialog(const QString &event_id);
 

src/MxcImageProvider.cpp

@@ -17,6 +17,8 @@ MxcImageResponse::run()
                 auto data = cache::image(fileName);
                 if (!data.isNull()) {
                         m_image = utils::readImage(&data);
+
+                        if (!m_image.isNull()) {
                                 m_image = m_image.scaled(
                                   m_requestedSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
                                 m_image.setText("mxc url", "mxc://" + m_id);
@@ -26,6 +28,7 @@ MxcImageResponse::run()
                                         return;
                                 }
                         }
+                }
 
                 mtx::http::ThumbOpts opts;
                 opts.mxc_url = "mxc://" + m_id.toStdString();
@@ -34,7 +37,7 @@ MxcImageResponse::run()
                 opts.method  = "crop";
                 http::client()->get_thumbnail(
                   opts, [this, fileName](const std::string &res, mtx::http::RequestErr err) {
-                          if (err) {
+                          if (err || res.empty()) {
                                   nhlog::net()->error("Failed to download image {}",
                                                       m_id.toStdString());
                                   m_error = "Failed download";
@@ -46,6 +49,10 @@ MxcImageResponse::run()
                           auto data = QByteArray(res.data(), res.size());
                           cache::saveImage(fileName, data);
                           m_image = utils::readImage(&data);
+                          if (!m_image.isNull()) {
+                                  m_image = m_image.scaled(
+                                    m_requestedSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+                          }
                           m_image.setText("mxc url", "mxc://" + m_id);
 
                           emit finished();

src/TopRoomBar.cpp

@@ -1,229 +0,0 @@
-/*
- * nheko Copyright (C) 2017  Konstantinos Sideris <siderisk@auth.gr>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <QAction>
-#include <QIcon>
-#include <QLabel>
-#include <QPaintEvent>
-#include <QPainter>
-#include <QPen>
-#include <QPoint>
-#include <QStyle>
-#include <QStyleOption>
-#include <QVBoxLayout>
-
-#include "Config.h"
-#include "MainWindow.h"
-#include "TopRoomBar.h"
-#include "Utils.h"
-#include "ui/Avatar.h"
-#include "ui/FlatButton.h"
-#include "ui/Menu.h"
-#include "ui/OverlayModal.h"
-#include "ui/TextLabel.h"
-
-TopRoomBar::TopRoomBar(QWidget *parent)
-  : QWidget(parent)
-  , buttonSize_{32}
-{
-        QFont f;
-        f.setPointSizeF(f.pointSizeF());
-
-        const int fontHeight    = QFontMetrics(f).height();
-        const int widgetMargin  = fontHeight / 3;
-        const int contentHeight = fontHeight * 3;
-
-        setFixedHeight(contentHeight + widgetMargin);
-
-        topLayout_ = new QHBoxLayout(this);
-        topLayout_->setSpacing(widgetMargin);
-        topLayout_->setContentsMargins(
-          2 * widgetMargin, widgetMargin, 2 * widgetMargin, widgetMargin);
-
-        avatar_ = new Avatar(this, fontHeight * 2);
-        avatar_->setLetter("");
-
-        textLayout_ = new QVBoxLayout();
-        textLayout_->setSpacing(0);
-        textLayout_->setMargin(0);
-
-        QFont roomFont;
-        roomFont.setPointSizeF(roomFont.pointSizeF() * 1.1);
-        roomFont.setWeight(QFont::Medium);
-
-        nameLabel_ = new QLabel(this);
-        nameLabel_->setFont(roomFont);
-        nameLabel_->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
-
-        QFont descriptionFont;
-
-        topicLabel_ = new TextLabel(this);
-        topicLabel_->setLineWrapMode(QTextEdit::NoWrap);
-        topicLabel_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-        topicLabel_->setFont(descriptionFont);
-        topicLabel_->setTextInteractionFlags(Qt::TextBrowserInteraction);
-        topicLabel_->setOpenExternalLinks(true);
-        topicLabel_->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
-
-        textLayout_->addWidget(nameLabel_);
-        textLayout_->addWidget(topicLabel_);
-
-        settingsBtn_ = new FlatButton(this);
-        settingsBtn_->setToolTip(tr("Room options"));
-        settingsBtn_->setFixedSize(buttonSize_, buttonSize_);
-        settingsBtn_->setCornerRadius(buttonSize_ / 2);
-
-        mentionsBtn_ = new FlatButton(this);
-        mentionsBtn_->setToolTip(tr("Mentions"));
-        mentionsBtn_->setFixedSize(buttonSize_, buttonSize_);
-        mentionsBtn_->setCornerRadius(buttonSize_ / 2);
-
-        QIcon settings_icon;
-        settings_icon.addFile(":/icons/icons/ui/vertical-ellipsis.png");
-        settingsBtn_->setIcon(settings_icon);
-        settingsBtn_->setIconSize(QSize(buttonSize_ / 2, buttonSize_ / 2));
-
-        QIcon mentions_icon;
-        mentions_icon.addFile(":/icons/icons/ui/at-solid.svg");
-        mentionsBtn_->setIcon(mentions_icon);
-        mentionsBtn_->setIconSize(QSize(buttonSize_ / 2, buttonSize_ / 2));
-
-        backBtn_ = new FlatButton(this);
-        backBtn_->setFixedSize(buttonSize_, buttonSize_);
-        backBtn_->setCornerRadius(buttonSize_ / 2);
-
-        QIcon backIcon;
-        backIcon.addFile(":/icons/icons/ui/angle-pointing-to-left.png");
-        backBtn_->setIcon(backIcon);
-        backBtn_->setIconSize(QSize(buttonSize_ / 2, buttonSize_ / 2));
-        backBtn_->hide();
-
-        connect(backBtn_, &QPushButton::clicked, this, &TopRoomBar::showRoomList);
-
-        topLayout_->addWidget(avatar_);
-        topLayout_->addWidget(backBtn_);
-        topLayout_->addLayout(textLayout_, 1);
-        topLayout_->addWidget(mentionsBtn_, 0, Qt::AlignRight);
-        topLayout_->addWidget(settingsBtn_, 0, Qt::AlignRight);
-
-        menu_ = new Menu(this);
-
-        inviteUsers_ = new QAction(tr("Invite users"), this);
-        connect(inviteUsers_, &QAction::triggered, this, [this]() {
-                MainWindow::instance()->openInviteUsersDialog(
-                  [this](const QStringList &invitees) { emit inviteUsers(invitees); });
-        });
-
-        roomMembers_ = new QAction(tr("Members"), this);
-        connect(roomMembers_, &QAction::triggered, this, []() {
-                MainWindow::instance()->openMemberListDialog();
-        });
-
-        leaveRoom_ = new QAction(tr("Leave room"), this);
-        connect(leaveRoom_, &QAction::triggered, this, []() {
-                MainWindow::instance()->openLeaveRoomDialog();
-        });
-
-        roomSettings_ = new QAction(tr("Settings"), this);
-        connect(roomSettings_, &QAction::triggered, this, []() {
-                MainWindow::instance()->openRoomSettings();
-        });
-
-        menu_->addAction(inviteUsers_);
-        menu_->addAction(roomMembers_);
-        menu_->addAction(leaveRoom_);
-        menu_->addAction(roomSettings_);
-
-        connect(settingsBtn_, &QPushButton::clicked, this, [this]() {
-                auto pos = mapToGlobal(settingsBtn_->pos());
-                menu_->popup(
-                  QPoint(pos.x() + buttonSize_ - menu_->sizeHint().width(), pos.y() + buttonSize_));
-        });
-
-        connect(mentionsBtn_, &QPushButton::clicked, this, [this]() {
-                auto pos = mapToGlobal(mentionsBtn_->pos());
-                emit mentionsClicked(pos);
-        });
-}
-
-void
-TopRoomBar::enableBackButton()
-{
-        avatar_->hide();
-        backBtn_->show();
-}
-
-void
-TopRoomBar::disableBackButton()
-{
-        avatar_->show();
-        backBtn_->hide();
-}
-
-void
-TopRoomBar::updateRoomAvatarFromName(const QString &name)
-{
-        avatar_->setLetter(utils::firstChar(name));
-        update();
-}
-
-void
-TopRoomBar::reset()
-{
-        nameLabel_->setText("");
-        topicLabel_->setText("");
-        avatar_->setLetter("");
-}
-
-void
-TopRoomBar::updateRoomAvatar(const QString &avatar_image)
-{
-        avatar_->setImage(avatar_image);
-        update();
-}
-
-void
-TopRoomBar::updateRoomName(const QString &name)
-{
-        nameLabel_->setText(name);
-        update();
-}
-
-void
-TopRoomBar::updateRoomTopic(QString topic)
-{
-        topic.replace(conf::strings::url_regex, conf::strings::url_html);
-        topicLabel_->clearLinks();
-        topicLabel_->setHtml(topic);
-        update();
-}
-
-void
-TopRoomBar::mousePressEvent(QMouseEvent *)
-{
-        if (roomSettings_ != nullptr)
-                roomSettings_->trigger();
-}
-
-void
-TopRoomBar::paintEvent(QPaintEvent *)
-{
-        QStyleOption opt;
-        opt.init(this);
-        QPainter p(this);
-        style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
-}

src/TopRoomBar.h

@@ -1,90 +0,0 @@
-/*
- * nheko Copyright (C) 2017  Konstantinos Sideris <siderisk@auth.gr>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include <QColor>
-#include <QStringList>
-#include <QWidget>
-
-class Avatar;
-class FlatButton;
-class Menu;
-class TextLabel;
-class OverlayModal;
-
-class QLabel;
-class QHBoxLayout;
-class QVBoxLayout;
-
-class TopRoomBar : public QWidget
-{
-        Q_OBJECT
-
-        Q_PROPERTY(QColor borderColor READ borderColor WRITE setBorderColor)
-
-public:
-        TopRoomBar(QWidget *parent = nullptr);
-
-        void updateRoomAvatar(const QString &avatar_image);
-        void updateRoomName(const QString &name);
-        void updateRoomTopic(QString topic);
-        void updateRoomAvatarFromName(const QString &name);
-
-        void reset();
-
-        QColor borderColor() const { return borderColor_; }
-        void setBorderColor(QColor &color) { borderColor_ = color; }
-
-public slots:
-        //! Add a "back-arrow" button that can switch to roomlist only view.
-        void enableBackButton();
-        //! Replace the "back-arrow" button with the avatar of the room.
-        void disableBackButton();
-
-signals:
-        void inviteUsers(QStringList users);
-        void showRoomList();
-        void mentionsClicked(const QPoint &pos);
-
-protected:
-        void mousePressEvent(QMouseEvent *) override;
-        void paintEvent(QPaintEvent *) override;
-
-private:
-        QHBoxLayout *topLayout_  = nullptr;
-        QVBoxLayout *textLayout_ = nullptr;
-
-        QLabel *nameLabel_     = nullptr;
-        TextLabel *topicLabel_ = nullptr;
-
-        Menu *menu_;
-        QAction *leaveRoom_    = nullptr;
-        QAction *roomMembers_  = nullptr;
-        QAction *roomSettings_ = nullptr;
-        QAction *inviteUsers_  = nullptr;
-
-        FlatButton *settingsBtn_;
-        FlatButton *mentionsBtn_;
-        FlatButton *backBtn_;
-
-        Avatar *avatar_;
-
-        int buttonSize_;
-
-        QColor borderColor_;
-};

src/UserSettingsPage.cpp

@@ -513,9 +513,6 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
         callsLabel->setFont(font);
         useStunServer_ = new Toggle{this};
 
-        defaultAudioSourceValue_ = new QLabel(this);
-        defaultAudioSourceValue_->setFont(font);
-
         auto encryptionLabel_ = new QLabel{tr("ENCRYPTION"), this};
         encryptionLabel_->setFixedHeight(encryptionLabel_->minimumHeight() + LayoutTopMargin);
         encryptionLabel_->setAlignment(Qt::AlignBottom);
@@ -652,7 +649,6 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
         boxWrap(tr("Allow fallback call assist server"),
                 useStunServer_,
                 tr("Will use turn.matrix.org as assist when your home server does not offer one."));
-        boxWrap(tr("Default audio source device"), defaultAudioSourceValue_);
 
         formLayout_->addRow(encryptionLabel_);
         formLayout_->addRow(new HorizontalLine{this});
@@ -813,7 +809,6 @@ UserSettingsPage::showEvent(QShowEvent *)
         deviceIdValue_->setText(QString::fromStdString(http::client()->device_id()));
         timelineMaxWidthSpin_->setValue(settings_->timelineMaxWidth());
         useStunServer_->setState(!settings_->useStunServer());
-        defaultAudioSourceValue_->setText(settings_->defaultAudioSource());
 
         deviceFingerprintValue_->setText(
           utils::humanReadableFingerprint(olm::client()->identity_keys().ed25519));

src/UserSettingsPage.h

@@ -250,7 +250,6 @@ private:
         Toggle *decryptSidebar_;
         QLabel *deviceFingerprintValue_;
         QLabel *deviceIdValue_;
-        QLabel *defaultAudioSourceValue_;
 
         QComboBox *themeCombo_;
         QComboBox *scaleFactorCombo_;

src/WebRTCSession.cpp

@@ -426,8 +426,12 @@ WebRTCSession::acceptICECandidates(
                 for (const auto &c : candidates) {
                         nhlog::ui()->debug(
                           "WebRTC: remote candidate: (m-line:{}):{}", c.sdpMLineIndex, c.candidate);
-                        g_signal_emit_by_name(
+                        if (!c.candidate.empty()) {
-                          webrtc_, "add-ice-candidate", c.sdpMLineIndex, c.candidate.c_str());
+                                g_signal_emit_by_name(webrtc_,
+                                                      "add-ice-candidate",
+                                                      c.sdpMLineIndex,
+                                                      c.candidate.c_str());
+                        }
                 }
         }
 }
@@ -491,7 +495,7 @@ WebRTCSession::startPipeline(int opusPayloadType)
         }
 
         GstBus *bus = gst_pipeline_get_bus(GST_PIPELINE(pipe_));
-        gst_bus_add_watch(bus, newBusMessage, this);
+        busWatchId_ = gst_bus_add_watch(bus, newBusMessage, this);
         gst_object_unref(bus);
         emit stateChanged(State::INITIATED);
         return true;
@@ -597,6 +601,8 @@ WebRTCSession::end()
                 gst_element_set_state(pipe_, GST_STATE_NULL);
                 gst_object_unref(pipe_);
                 pipe_ = nullptr;
+                g_source_remove(busWatchId_);
+                busWatchId_ = 0;
         }
         webrtc_ = nullptr;
         if (state_ != State::DISCONNECTED)

src/WebRTCSession.h

@@ -68,6 +68,7 @@ private:
         State state_             = State::DISCONNECTED;
         GstElement *pipe_        = nullptr;
         GstElement *webrtc_      = nullptr;
+        unsigned int busWatchId_ = 0;
         std::string stunServer_;
         std::vector<std::string> turnServers_;
         GList *audioSources_  = nullptr;

src/timeline/TimelineModel.cpp

@@ -517,6 +517,25 @@ TimelineModel::fetchMore(const QModelIndex &)
         events.fetchMore();
 }
 
+void
+TimelineModel::syncState(const mtx::responses::State &s)
+{
+        using namespace mtx::events;
+
+        for (const auto &e : s.events) {
+                if (std::holds_alternative<StateEvent<state::Avatar>>(e))
+                        emit roomAvatarUrlChanged();
+                else if (std::holds_alternative<StateEvent<state::Name>>(e))
+                        emit roomNameChanged();
+                else if (std::holds_alternative<StateEvent<state::Topic>>(e))
+                        emit roomTopicChanged();
+                else if (std::holds_alternative<StateEvent<state::Member>>(e)) {
+                        emit roomAvatarUrlChanged();
+                        emit roomNameChanged();
+                }
+        }
+}
+
 void
 TimelineModel::addEvents(const mtx::responses::Timeline &timeline)
 {
@@ -526,6 +545,7 @@ TimelineModel::addEvents(const mtx::responses::Timeline &timeline)
         events.handleSync(timeline);
 
         using namespace mtx::events;
+
         for (auto e : timeline.events) {
                 if (auto encryptedEvent = std::get_if<EncryptedEvent<msg::Encrypted>>(&e)) {
                         MegolmSessionIndex index;
@@ -549,6 +569,16 @@ TimelineModel::addEvents(const mtx::responses::Timeline &timeline)
                                           emit newCallEvent(event);
                           },
                           e);
+                else if (std::holds_alternative<StateEvent<state::Avatar>>(e))
+                        emit roomAvatarUrlChanged();
+                else if (std::holds_alternative<StateEvent<state::Name>>(e))
+                        emit roomNameChanged();
+                else if (std::holds_alternative<StateEvent<state::Topic>>(e))
+                        emit roomTopicChanged();
+                else if (std::holds_alternative<StateEvent<state::Member>>(e)) {
+                        emit roomAvatarUrlChanged();
+                        emit roomNameChanged();
+                }
         }
         updateLastMessage();
 }
@@ -689,12 +719,6 @@ TimelineModel::formatDateSeparator(QDate date) const
         return date.toString(fmt);
 }
 
-QString
-TimelineModel::escapeEmoji(QString str) const
-{
-        return utils::replaceEmoji(str);
-}
-
 void
 TimelineModel::viewRawMessage(QString id) const
 {
@@ -1359,7 +1383,7 @@ TimelineModel::formatTypingUsers(const std::vector<QString> &users, QColor bg)
         QStringList uidWithoutLast;
 
         auto formatUser = [this, bg](const QString &user_id) -> QString {
-                auto uncoloredUsername = escapeEmoji(displayName(user_id));
+                auto uncoloredUsername = utils::replaceEmoji(displayName(user_id));
                 QString prefix =
                   QString("<font color=\"%1\">").arg(manager_->userColor(user_id, bg).name());
 
@@ -1409,7 +1433,7 @@ TimelineModel::formatJoinRuleEvent(QString id)
                 return "";
 
         QString user = QString::fromStdString(event->sender);
-        QString name = escapeEmoji(displayName(user));
+        QString name = utils::replaceEmoji(displayName(user));
 
         switch (event->content.join_rule) {
         case mtx::events::state::JoinRule::Public:
@@ -1434,7 +1458,7 @@ TimelineModel::formatGuestAccessEvent(QString id)
                 return "";
 
         QString user = QString::fromStdString(event->sender);
-        QString name = escapeEmoji(displayName(user));
+        QString name = utils::replaceEmoji(displayName(user));
 
         switch (event->content.guest_access) {
         case mtx::events::state::AccessState::CanJoin:
@@ -1459,7 +1483,7 @@ TimelineModel::formatHistoryVisibilityEvent(QString id)
                 return "";
 
         QString user = QString::fromStdString(event->sender);
-        QString name = escapeEmoji(displayName(user));
+        QString name = utils::replaceEmoji(displayName(user));
 
         switch (event->content.history_visibility) {
         case mtx::events::state::Visibility::WorldReadable:
@@ -1492,7 +1516,7 @@ TimelineModel::formatPowerLevelEvent(QString id)
                 return "";
 
         QString user = QString::fromStdString(event->sender);
-        QString name = escapeEmoji(displayName(user));
+        QString name = utils::replaceEmoji(displayName(user));
 
         // TODO: power levels rendering is actually a bit complex. work on this later.
         return tr("%1 has changed the room's permissions.").arg(name);
@@ -1521,7 +1545,7 @@ TimelineModel::formatMemberEvent(QString id)
         }
 
         QString user = QString::fromStdString(event->state_key);
-        QString name = escapeEmoji(displayName(user));
+        QString name = utils::replaceEmoji(displayName(user));
         QString rendered;
 
         // see table https://matrix.org/docs/spec/client_server/latest#m-room-member
@@ -1594,3 +1618,37 @@ TimelineModel::formatMemberEvent(QString id)
 
         return rendered;
 }
+
+QString
+TimelineModel::roomName() const
+{
+        auto info = cache::getRoomInfo({room_id_.toStdString()});
+
+        if (!info.count(room_id_))
+                return "";
+        else
+                return QString::fromStdString(info[room_id_].name);
+}
+
+QString
+TimelineModel::roomAvatarUrl() const
+{
+        auto info = cache::getRoomInfo({room_id_.toStdString()});
+
+        if (!info.count(room_id_))
+                return "";
+        else
+                return QString::fromStdString(info[room_id_].avatar_url);
+}
+
+QString
+TimelineModel::roomTopic() const
+{
+        auto info = cache::getRoomInfo({room_id_.toStdString()});
+
+        if (!info.count(room_id_))
+                return "";
+        else
+                return utils::replaceEmoji(utils::linkifyMessage(
+                  utils::escapeBlacklistedHtml(QString::fromStdString(info[room_id_].topic))));
+}

src/timeline/TimelineModel.h

@@ -137,6 +137,9 @@ class TimelineModel : public QAbstractListModel
         Q_PROPERTY(QString reply READ reply WRITE setReply NOTIFY replyChanged RESET resetReply)
         Q_PROPERTY(
           bool paginationInProgress READ paginationInProgress NOTIFY paginationInProgressChanged)
+        Q_PROPERTY(QString roomName READ roomName NOTIFY roomNameChanged)
+        Q_PROPERTY(QString roomAvatarUrl READ roomAvatarUrl NOTIFY roomAvatarUrlChanged)
+        Q_PROPERTY(QString roomTopic READ roomTopic NOTIFY roomTopicChanged)
 
 public:
         explicit TimelineModel(TimelineViewManager *manager,
@@ -194,7 +197,6 @@ public:
         Q_INVOKABLE QString formatGuestAccessEvent(QString id);
         Q_INVOKABLE QString formatPowerLevelEvent(QString id);
 
-        Q_INVOKABLE QString escapeEmoji(QString str) const;
         Q_INVOKABLE void viewRawMessage(QString id) const;
         Q_INVOKABLE void viewDecryptedRawMessage(QString id) const;
         Q_INVOKABLE void openUserProfile(QString userid) const;
@@ -217,6 +219,7 @@ public:
 
         void updateLastMessage();
         void addEvents(const mtx::responses::Timeline &events);
+        void syncState(const mtx::responses::State &state);
         template<class T>
         void sendMessageEvent(const T &content, mtx::events::EventType eventType);
         RelatedInfo relatedInfo(QString id);
@@ -253,6 +256,11 @@ public slots:
         void setDecryptDescription(bool decrypt) { decryptDescription = decrypt; }
         void clearTimeline() { events.clearTimeline(); }
 
+        QString roomName() const;
+        QString roomTopic() const;
+        QString roomAvatarUrl() const;
+        QString roomId() const { return room_id_; }
+
 private slots:
         void addPendingMessage(mtx::events::collections::TimelineEvents event);
 
@@ -270,6 +278,10 @@ signals:
         void newMessageToSend(mtx::events::collections::TimelineEvents event);
         void addPendingMessageToStore(mtx::events::collections::TimelineEvents event);
 
+        void roomNameChanged();
+        void roomTopicChanged();
+        void roomAvatarUrlChanged();
+
 private:
         void sendEncryptedMessageEvent(const std::string &txn_id,
                                        nlohmann::json content,

src/timeline/TimelineViewManager.cpp

@@ -12,6 +12,7 @@
 #include "ColorImageProvider.h"
 #include "DelegateChooser.h"
 #include "Logging.h"
+#include "MainWindow.h"
 #include "MatrixClient.h"
 #include "MxcImageProvider.h"
 #include "UserSettingsPage.h"
@@ -76,7 +77,7 @@ TimelineViewManager::userStatus(QString id) const
 
 TimelineViewManager::TimelineViewManager(QSharedPointer<UserSettings> userSettings,
                                          CallManager *callManager,
-                                         QWidget *parent)
+                                         ChatPage *parent)
   : imgProvider(new MxcImageProvider())
   , colorImgProvider(new ColorImageProvider())
   , blurhashProvider(new BlurhashProvider())
@@ -131,15 +132,12 @@ TimelineViewManager::TimelineViewManager(QSharedPointer<UserSettings> userSettin
         view->engine()->addImageProvider("blurhash", blurhashProvider);
         view->setSource(QUrl("qrc:///qml/TimelineView.qml"));
 
-        connect(dynamic_cast<ChatPage *>(parent),
+        connect(parent, &ChatPage::themeChanged, this, &TimelineViewManager::updateColorPalette);
-                &ChatPage::themeChanged,
+        connect(parent,
-                this,
-                &TimelineViewManager::updateColorPalette);
-        connect(dynamic_cast<ChatPage *>(parent),
                 &ChatPage::decryptSidebarChanged,
                 this,
                 &TimelineViewManager::updateEncryptedDescriptions);
-        connect(dynamic_cast<ChatPage *>(parent), &ChatPage::loggedOut, this, [this]() {
+        connect(parent, &ChatPage::loggedOut, this, [this]() {
                 isInitialSync_ = true;
                 emit initialSyncChanged(true);
         });
@@ -157,6 +155,7 @@ TimelineViewManager::sync(const mtx::responses::Rooms &rooms)
                                 &TimelineModel::newCallEvent,
                                 callManager_,
                                 &CallManager::syncEvent);
+                room_model->syncState(room.state);
                 room_model->addEvents(room.timeline);
                 if (!isInitialSync_)
                         disconnect(room_model.data(),
@@ -207,6 +206,12 @@ TimelineViewManager::setHistoryView(const QString &room_id)
         }
 }
 
+QString
+TimelineViewManager::escapeEmoji(QString str) const
+{
+        return utils::replaceEmoji(str);
+}
+
 void
 TimelineViewManager::openImageOverlay(QString mxcUrl, QString eventId) const
 {
@@ -245,6 +250,28 @@ TimelineViewManager::openLink(QString link) const
         QDesktopServices::openUrl(link);
 }
 
+void
+TimelineViewManager::openInviteUsersDialog()
+{
+        MainWindow::instance()->openInviteUsersDialog(
+          [this](const QStringList &invitees) { emit inviteUsers(invitees); });
+}
+void
+TimelineViewManager::openMemberListDialog() const
+{
+        MainWindow::instance()->openMemberListDialog(timeline_->roomId());
+}
+void
+TimelineViewManager::openLeaveRoomDialog() const
+{
+        MainWindow::instance()->openLeaveRoomDialog(timeline_->roomId());
+}
+void
+TimelineViewManager::openRoomSettings() const
+{
+        MainWindow::instance()->openRoomSettings(timeline_->roomId());
+}
+
 void
 TimelineViewManager::updateReadReceipts(const QString &room_id,
                                         const std::vector<QString> &event_ids)

src/timeline/TimelineViewManager.h

@@ -21,6 +21,7 @@ class BlurhashProvider;
 class CallManager;
 class ColorImageProvider;
 class UserSettings;
+class ChatPage;
 
 class TimelineViewManager : public QObject
 {
@@ -30,11 +31,13 @@ class TimelineViewManager : public QObject
           TimelineModel *timeline MEMBER timeline_ READ activeTimeline NOTIFY activeTimelineChanged)
         Q_PROPERTY(
           bool isInitialSync MEMBER isInitialSync_ READ isInitialSync NOTIFY initialSyncChanged)
+        Q_PROPERTY(
+          bool isNarrowView MEMBER isNarrowView_ READ isNarrowView NOTIFY narrowViewChanged)
 
 public:
         TimelineViewManager(QSharedPointer<UserSettings> userSettings,
                             CallManager *callManager,
-                            QWidget *parent = nullptr);
+                            ChatPage *parent = nullptr);
         QWidget *getWidget() const { return container; }
 
         void sync(const mtx::responses::Rooms &rooms);
@@ -44,14 +47,21 @@ public:
 
         Q_INVOKABLE TimelineModel *activeTimeline() const { return timeline_; }
         Q_INVOKABLE bool isInitialSync() const { return isInitialSync_; }
+        bool isNarrowView() const { return isNarrowView_; }
         Q_INVOKABLE void openImageOverlay(QString mxcUrl, QString eventId) const;
         Q_INVOKABLE QColor userColor(QString id, QColor background);
+        Q_INVOKABLE QString escapeEmoji(QString str) const;
 
         Q_INVOKABLE QString userPresence(QString id) const;
         Q_INVOKABLE QString userStatus(QString id) const;
 
         Q_INVOKABLE void openLink(QString link) const;
 
+        Q_INVOKABLE void openInviteUsersDialog();
+        Q_INVOKABLE void openMemberListDialog() const;
+        Q_INVOKABLE void openLeaveRoomDialog() const;
+        Q_INVOKABLE void openRoomSettings() const;
+
 signals:
         void clearRoomMessageCount(QString roomid);
         void updateRoomsLastMessage(QString roomid, const DescInfo &info);
@@ -59,6 +69,9 @@ signals:
         void initialSyncChanged(bool isInitialSync);
         void replyingEventChanged(QString replyingEvent);
         void replyClosed();
+        void inviteUsers(QStringList users);
+        void showRoomList();
+        void narrowViewChanged();
 
 public slots:
         void updateReadReceipts(const QString &room_id, const std::vector<QString> &event_ids);
@@ -108,6 +121,23 @@ public slots:
                         timeline_->clearTimeline();
         }
 
+        void enableBackButton()
+        {
+                if (isNarrowView_)
+                        return;
+                isNarrowView_ = true;
+                emit narrowViewChanged();
+        }
+        void disableBackButton()
+        {
+                if (!isNarrowView_)
+                        return;
+                isNarrowView_ = false;
+                emit narrowViewChanged();
+        }
+
+        void backToRooms() { emit showRoomList(); }
+
 private:
 #ifdef USE_QUICK_VIEW
         QQuickView *view;
@@ -125,6 +155,7 @@ private:
         CallManager *callManager_ = nullptr;
 
         bool isInitialSync_ = true;
+        bool isNarrowView_  = false;
 
         QSharedPointer<UserSettings> settings;
         QHash<QString, QColor> userColors;

third_party/blurhash/blurhash.cpp

@@ -260,6 +260,7 @@ decode(std::string_view blurhash, size_t width, size_t height, size_t bytesPerPi
 
         Components components{};
         std::vector<Color> values;
+        values.reserve(blurhash.size() / 2);
         try {
                 components = unpackComponents(decode83(blurhash.substr(0, 1)));
 
@@ -277,7 +278,7 @@ decode(std::string_view blurhash, size_t width, size_t height, size_t bytesPerPi
                 return {};
         }
 
-        i.image.reserve(height * width * 3);
+        i.image.reserve(height * width * bytesPerPixel);
 
         for (size_t y = 0; y < height; y++) {
                 for (size_t x = 0; x < width; x++) {