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diff --git a/org.simantics.g3d/src/org/simantics/proconf/g3d/actions/InteractiveAction.java b/org.simantics.g3d/src/org/simantics/proconf/g3d/actions/InteractiveAction.java
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+/*******************************************************************************
+ * Copyright (c) 2007- VTT Technical Research Centre of Finland.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.proconf.g3d.actions;
+
+import org.eclipse.jface.action.IToolBarManager;
+import org.simantics.proconf.g3d.base.ThreeDimensionalEditorBase;
+import org.simantics.proconf.g3d.input.InputProvider;
+
+
+
+/**
+ * Context / selection dependent action that requires user's interaction
+ * 
+ * @author Marko Luukkainen
+ *
+ */
+public abstract class InteractiveAction extends ContextAction {
+    protected InputProvider input;
+    
+    public InteractiveAction(ThreeDimensionalEditorBase parent) {
+        super(parent);
+        input = parent.getInputProvider();
+    }
+    
+    public abstract void update() ;
+
+    /**
+     * Activates the action
+     */
+    public abstract void activate();
+
+    /**
+     * Deactivates / ends the action
+     */
+    public abstract void deactivate();
+    
+    /**
+     * Activates the action in the viewer. Normally there's no need to override this method.
+     */
+    public final void run() {
+        parent.setCurrentAction(this);
+    }
+    
+    /**
+     * This method is used to end the action, call this from <code>update()</code>.
+     *
+     */
+    public void end() {
+        parent.setCurrentAction(parent.getDefaultAction());
+    }
+    
+    public void fillToolBar(IToolBarManager manager) {
+        
+    }
+
+}