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diff --git a/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/internal/jcr/GenericNodeDoubleClickListener.java b/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/internal/jcr/GenericNodeDoubleClickListener.java
new file mode 100644
index 000000000..4ec44df2c
--- /dev/null
+++ b/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/internal/jcr/GenericNodeDoubleClickListener.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.cms.ui.workbench.internal.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
+import org.argeo.cms.ui.workbench.internal.jcr.model.RepositoryElem;
+import org.argeo.cms.ui.workbench.internal.jcr.model.SingleJcrNodeElem;
+import org.argeo.cms.ui.workbench.internal.jcr.model.WorkspaceElem;
+import org.argeo.cms.ui.workbench.internal.jcr.parts.GenericNodeEditorInput;
+import org.argeo.cms.ui.workbench.jcr.DefaultNodeEditor;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.DoubleClickEvent;
+import org.eclipse.jface.viewers.IDoubleClickListener;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.ui.PartInitException;
+
+/** Centralizes the management of double click on a NodeTreeViewer */
+public class GenericNodeDoubleClickListener implements IDoubleClickListener {
+	// private final static Log log = LogFactory
+	// .getLog(GenericNodeDoubleClickListener.class);
+
+	private TreeViewer nodeViewer;
+
+	// private JcrFileProvider jfp;
+	// private FileHandler fileHandler;
+
+	public GenericNodeDoubleClickListener(TreeViewer nodeViewer) {
+		this.nodeViewer = nodeViewer;
+		// jfp = new JcrFileProvider();
+		// Commented out. see https://www.argeo.org/bugzilla/show_bug.cgi?id=188
+		// fileHandler = null;
+		// fileHandler = new FileHandler(jfp);
+	}
+
+	public void doubleClick(DoubleClickEvent event) {
+		if (event.getSelection() == null || event.getSelection().isEmpty())
+			return;
+		Object obj = ((IStructuredSelection) event.getSelection())
+				.getFirstElement();
+		if (obj instanceof RepositoryElem) {
+			RepositoryElem rpNode = (RepositoryElem) obj;
+			if (!rpNode.isConnected()) {
+				rpNode.login();
+				nodeViewer.refresh(obj);
+			}
+		} else if (obj instanceof WorkspaceElem) {
+			WorkspaceElem wn = (WorkspaceElem) obj;
+			if (wn.isConnected())
+				wn.logout();
+			else
+				wn.login();
+			nodeViewer.refresh(obj);
+		} else if (obj instanceof SingleJcrNodeElem) {
+			SingleJcrNodeElem sjn = (SingleJcrNodeElem) obj;
+			Node node = sjn.getNode();
+			try {
+				if (node.isNodeType(NodeType.NT_FILE)) {
+					// double click on a file node triggers its opening
+					// String name = node.getName();
+					// String id = node.getIdentifier();
+
+					// TODO add integration of direct retrieval of the binary in
+					// a JCR repo.
+					// Map<String, String> params = new HashMap<String,
+					// String>();
+					// params.put(OpenFile.PARAM_FILE_NAME, name);
+					// params.put(OpenFile.PARAM_FILE_URI, "jcr://" + id);
+					// CommandUtils
+					// .callCommand("org.argeo.security.ui.specific.openFile",
+					// params);
+
+					// For the file provider to be able to browse the
+					// various
+					// repository.
+					// TODO : enhanced that.
+					// ITreeContentProvider itcp = (ITreeContentProvider)
+					// nodeViewer
+					// .getContentProvider();
+					// jfp.setReferenceNode(node);
+					// if (fileHandler != null)
+					// fileHandler.openFile(name, id);
+				}
+				GenericNodeEditorInput gnei = new GenericNodeEditorInput(node);
+				WorkbenchUiPlugin.getDefault().getWorkbench()
+						.getActiveWorkbenchWindow().getActivePage()
+						.openEditor(gnei, DefaultNodeEditor.ID);
+			} catch (RepositoryException re) {
+				throw new EclipseUiException(
+						"Repository error while getting node info", re);
+			} catch (PartInitException pie) {
+				throw new EclipseUiException(
+						"Unexepected exception while opening node editor", pie);
+			}
+		}
+	}
+}
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