stuff needed for configuration of plugins

svn path=/trunk/KDE/kdelibs/; revision=1012641

containment.cpp

@@ -1727,7 +1727,8 @@ void Containment::setContextAction(const QString &trigger, const QString &plugin
 
         if (action) {
             if (action->isInitialized()) {
-                KConfigGroup actionConfig = KConfigGroup(&cfg, trigger);
+                //FIXME make a truly unique config group
+                KConfigGroup actionConfig = KConfigGroup(&cfg, pluginName);
                 action->restore(actionConfig);
             }
             action->setParent(this);
@@ -2269,7 +2270,7 @@ bool ContainmentPrivate::prepareContextAction(const QString &trigger, const QPoi
 
     if (!action->isInitialized()) {
         KConfigGroup cfg(&(q->config()), "ContextActions");
-        KConfigGroup actionConfig = KConfigGroup(&cfg, trigger);
+        KConfigGroup actionConfig = KConfigGroup(&cfg, action->pluginName());
         action->restore(actionConfig);
     }
 

contextaction.cpp

@@ -182,6 +182,11 @@ QWidget *ContextAction::createConfigurationInterface(QWidget *parent)
     return 0;
 }
 
+void ContextAction::configurationAccepted()
+{
+    //do nothing by default
+}
+
 void ContextAction::contextEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_UNUSED(event)

contextaction.h

@@ -153,6 +153,11 @@ class PLASMA_EXPORT ContextAction : public QObject
          */
         virtual QWidget *createConfigurationInterface(QWidget *parent);
 
+        /**
+         * This method is called when the user's configuration changes are accepted
+         */
+        virtual void configurationAccepted();
+
         /**
          * Implement this to respond to a mouse button event.
          * The user can configure whatever button and modifier they like, so please don't look at