/*
* (non-Javadoc)
*
* @see
* freemind.controller.MenuItemEnabledListener#isEnabled(javax.swing
* .JMenuItem, javax.swing.Action)
*/
public boolean isEnabled(JMenuItem item, Action action) {
String hookName = ((NodeHookAction) action).getHookName();
// the following function does not work without a running valid
// controller, so we comment it out.
// if(hookName.equals("accessories/plugins/NewEncryptedMap.properties"))
// {
// return true;
// }
if (!enabled) return false;
boolean isEncryptedNode = false;
boolean isOpened = false;
if (controller.getSelected() != null
&& controller.getSelected() instanceof EncryptedMindMapNode) {
isEncryptedNode = true;
EncryptedMindMapNode enode = (EncryptedMindMapNode) controller.getSelected();
isOpened = enode.isAccessible();
}
if (hookName.equals("accessories/plugins/EnterPassword.properties")) {
return isEncryptedNode;
} else {
/*
* you can insert an encrypted node, if the current selected
* node is not encrypted, or if it is opened.
*/
return (!isEncryptedNode || isOpened);
}
}
private void toggleCryptState(MindMapNode node) {
final MindMapController mindMapController = getMindMapController();
if (node instanceof EncryptedMindMapNode) {
EncryptedMindMapNode encNode = (EncryptedMindMapNode) node;
if (encNode.isAccessible()) {
// to remove all children views:
encNode.encrypt();
encNode.setShuttingDown(true);
} else {
doPasswordCheckAndDecryptNode(encNode);
}
mindMapController.nodeStructureChanged(encNode);
final MapView mapView = mindMapController.getView();
mapView.selectAsTheOnlyOneSelected(mapView.getNodeView(encNode));
encNode.setShuttingDown(false);
} else {
// box:
JOptionPane.showMessageDialog(
mindMapController.getFrame().getContentPane(),
mindMapController.getText(
"accessories/plugins/EncryptNode.properties_insert_encrypted_node_first"),
"Freemind",
JOptionPane.INFORMATION_MESSAGE);
}
}