Emit unreadCountChanged() DCOP signal after new mail arrived. This is necessary for fixing bug 66706 and was reviewed by Tobias and Don.

svn path=/trunk/kdepim/; revision=268256

kmailIface.h

@@ -97,6 +97,9 @@ k_dcop:
   virtual QStringList folderList() const =0;
   virtual DCOPRef getFolder( const QString& vpath ) =0;
 
+k_dcop_signals:
+  void unreadCountChanged();
+
 k_dcop_hidden:
   virtual bool showMail( Q_UINT32 serialNumber, QString messageId ) = 0;
 };

kmmainwidget.cpp

@@ -750,6 +750,7 @@ void KMMainWidget::slotMailChecked(bool newMail, bool sendOnCheck)
   if (mBeepOnNew) {
     KNotifyClient::beep();
   }
+  kapp->dcopClient()->emitDCOPSignal( "unreadCountChanged()", QByteArray() );
 
   // Todo:
   // scroll mHeaders to show new items if current item would