update tag menu when we stop/Start nepomuk

tagactionmanager.cpp

@@ -23,6 +23,7 @@
 
 #include "messagecore/taglistmonitor.h"
 #include <nepomuk/tag.h>
+#include <Nepomuk/ResourceManager>
 
 #include <KAction>
 #include <KActionCollection>
@@ -54,6 +55,10 @@ TagActionManager::TagActionManager( QObject *parent, KActionCollection *actionCo
   KAction *separator = new KAction( this );
   separator->setSeparator( true );
   mMessageActions->messageStatusMenu()->menu()->addAction( separator );
+  connect( Nepomuk::ResourceManager::instance(), SIGNAL(nepomukSystemStarted()),
+           SLOT(slotNepomukStarted()) );
+  connect( Nepomuk::ResourceManager::instance(), SIGNAL(nepomukSystemStopped()),
+           SLOT(slotNepomukStopped()) );
 
 #if 0
   Nepomuk::ResourceWatcher* watcher = new Nepomuk::ResourceWatcher(this);
@@ -215,5 +220,16 @@ void TagActionManager::tagsChanged()
   createActions();
 }
 
+void TagActionManager::slotNepomukStarted()
+{
+  tagsChanged();
+}
+
+void TagActionManager::slotNepomukStopped()
+{
+  mTags.clear();
+  clearActions();
+}
+
 
 #include "tagactionmanager.moc"

tagactionmanager.h

@@ -103,10 +103,11 @@ namespace KMail {
        * Emitted when we want to select more action
        */
       void tagMoreActionClicked();
-    private Q_SLOTS:
 
+    private Q_SLOTS:
       void tagsChanged();
-
+      void slotNepomukStarted();
+      void slotNepomukStopped();
     private:
       void createTagAction( const KMail::Tag::Ptr &tag, bool addToMenu );