Show a notification for invited rooms

neochat.notifyrc

@@ -122,3 +122,8 @@ Comment[uk]=Надійшло нове повідомлення
 Comment[x-test]=xxThere is a new messagexx
 Comment[zh_CN]=有新消息
 Action=Popup
+
+[Event/invite]
+Name=New Invite
+Comment=There is a new invite to a room
+Action=Popup

src/neochatroom.cpp

@@ -58,6 +58,21 @@ NeoChatRoom::NeoChatRoom(Connection *connection, QString roomId, JoinState joinS
         }
     });
     connect(this, &Room::displaynameChanged, this, &NeoChatRoom::displayNameChanged);
+
+    connectSingleShot(this, &Room::baseStateLoaded, this, [this]() {
+        if (this->joinState() != JoinState::Invite) {
+            return;
+        }
+        const QString senderId = getCurrentState<RoomMemberEvent>(localUser()->id())->senderId();
+        QImage avatar_image;
+        if (!user(senderId)->avatarUrl(this).isEmpty()) {
+            avatar_image = user(senderId)->avatar(128, this);
+        } else {
+            qWarning() << "using this room's avatar";
+            avatar_image = avatar(128);
+        }
+        NotificationsManager::instance().postInviteNotification(this, htmlSafeDisplayName(), htmlSafeMemberName(senderId), avatar_image);
+    });
 }
 
 void NeoChatRoom::uploadFile(const QUrl &url, const QString &body)

src/notificationsmanager.cpp

@@ -71,3 +71,30 @@ void NotificationsManager::postNotification(NeoChatRoom *room,
 
     m_notifications.insert(room->id(), notification);
 }
+
+void NotificationsManager::postInviteNotification(NeoChatRoom *room, const QString &title, const QString &sender, const QImage &icon)
+{
+    if (!NeoChatConfig::self()->showNotifications()) {
+        return;
+    }
+    QPixmap img;
+    img.convertFromImage(icon);
+    KNotification *notification = new KNotification("invite");
+    notification->setText(i18n("%1 invited you to a room", sender));
+    notification->setTitle(title);
+    notification->setPixmap(img);
+    notification->setDefaultAction(i18n("Open this invite in NeoChat"));
+    connect(notification, &KNotification::defaultActivated, this, [=]() {
+        RoomManager::instance().enterRoom(room);
+        Q_EMIT Controller::instance().showWindow();
+    });
+    notification->setActions({i18n("Accept Invite"), i18n("Reject Invite")});
+    connect(notification, &KNotification::action1Activated, this, [room]() {
+        room->acceptInvitation();
+    });
+    connect(notification, &KNotification::action2Activated, this, [room]() {
+        RoomManager::instance().leaveRoom(room);
+    });
+    notification->sendEvent();
+    m_notifications.insert(room->id(), notification);
+}

src/notificationsmanager.h

@@ -21,6 +21,7 @@ public:
 
     Q_INVOKABLE void
     postNotification(NeoChatRoom *room, const QString &roomName, const QString &sender, const QString &text, const QImage &icon, const QString &replyEventId);
+    void postInviteNotification(NeoChatRoom *room, const QString &title, const QString &sender, const QImage &icon);
 
 private:
     NotificationsManager(QObject *parent = nullptr);