/**
* Instantiates a new write to buddy header button.
*
* @param writeToAction the write to action
* @param entityHeader the entity header
* @param stateManager the state manager
* @param session the session
* @param simpleContactManager the simple contact manager
*/
@Inject
public WriteToBuddyHeaderButton(
final WriteToAction writeToAction,
final EntityHeader entityHeader,
final StateManager stateManager,
final Session session,
final SimpleContactManager simpleContactManager) {
final ButtonDescriptor button = new ButtonDescriptor(writeToAction);
// button.setVisible(false);
button.withText("Write to your buddy");
button.setStyles(ActionStyles.BTN_NO_BACK_NO_BORDER);
writeToAction.addPropertyChangeListener(
new PropertyChangeListener() {
@Override
public void propertyChange(final PropertyChangeEvent event) {
if (event.getPropertyName().equals(Action.ENABLED)) {
button.setVisible((Boolean) event.getNewValue());
}
}
});
writeToAction.setEnabled(false);
entityHeader.addAction(button);
stateManager.onStateChanged(
true,
new StateChangedHandler() {
@Override
public void onStateChanged(final StateChangedEvent event) {
final StateAbstractDTO state = event.getState();
final GroupDTO group = state.getGroup();
final String groupName = group.getShortName();
final boolean imLogged = session.isLogged();
final boolean isBuddie = simpleContactManager.isBuddy(groupName);
if (imLogged
&& group.isPersonal()
&& isBuddie
&& !session.getCurrentUser().getShortName().equals(groupName)) {
button.setTarget(group);
writeToAction.setEnabled(true);
} else {
writeToAction.setEnabled(false);
}
}
});
}
/*
* (non-Javadoc)
*
* @see
* cc.kune.common.client.actions.ActionListener#actionPerformed(cc.kune.
* common.client.actions.ActionEvent)
*/
@Override
public void actionPerformed(final ActionEvent event) {
stateManager.gotoStateToken(((AbstractContentSimpleDTO) event.getTarget()).getStateToken());
}