增加了一个转发应用未读消息数量消息的接口

dbus/org.ukui.NotificationServer.xml

@@ -11,5 +11,13 @@
             <arg name="id" type="u" direction="in"/>
             <arg name="action_key" type="s" direction="in"/>
         </method>
+        <method name="UpdateUnreadMessagesNumber">
+            <arg name="desktop_entry" type="s" direction="in"/>
+            <arg name="number" type="u" direction="in"/>
+        </method>
+        <signal name="UnreadMessageNumberUpdated">
+            <arg name="desktop_entry" type="s" direction="out"/>
+            <arg name="number" type="u" direction="out"/>
+        </signal>
     </interface>
 </node>

notification-server/server-private.h

@@ -52,10 +52,12 @@ public:
      */
     void CloseNotification(uint id, uint);
     void InvokeAction(uint id, const QString &action_key);
+    void UpdateUnreadMessagesNumber(const QString &desktopEntry, uint number);
 Q_SIGNALS:
     void NotificationClosed(uint id, uint reason);
     void ActionInvoked(uint id, const QString &actionKey);
     void ActivationToken(uint id, const QString &ActivationToken);
+    void UnreadMessageNumberUpdated(const QString &desktopEntry, uint number);
 public:
     explicit ServerPrivate(QObject *parent = nullptr);
     ~ServerPrivate() override;

notification-server/server.cpp

@@ -174,6 +174,11 @@ void ServerPrivate::sendCache()
     }
 }
 
+void ServerPrivate::UpdateUnreadMessagesNumber(const QString &desktopEntry, uint number)
+{
+    Q_EMIT UnreadMessageNumberUpdated(desktopEntry, number);
+}
+
 Server::Server(QObject *parent): QObject(parent), d(new ServerPrivate(this))
 {
 }