from sugar.graphics.alert import ConfirmationAlert
from jarabe.model import bundleregistry
from sugar.activity import activityfactory

class VersionAlert(journalactivity.JournalActivity):
    def __init__(self):
        JournalActivity.__init__(self)
        self.bundle = None

    def older_version_clicked_cb(self):
        alert1=ConfirmationAlert()
        alert1.props.title = _('Newer Version Found')
        alert1.props.msg = _('Newer version of the chosen activity is available do you still want to continue with the installation?                                                                              If Yes click Ok and the activity icon of the older .xo file in the Journal')
        alert1.connect('response',self.downgrade_alert_response_cb)
        self.add_alert(alert1)
        alert1.show()

    def give_bundle(self,bundle):
        self.bundle = bundle
        return

    def downgrade_alert_response_cb(self, alert1, response_id):
        if response_id is gtk.RESPONSE_OK:
            self.remove_alert(alert1)
            registry = bundleregistry.get_registry()
            registry.install(self.bundle,uid=None,force_downgrade=True)
            installed_bundle = registry.get_bundle(self.bundle.get_bundle_id())
            if installed_bundle:
                activityfactory.create(installed_bundle)
        elif response_id is gtk.RESPONSE_CANCEL:
                self.remove_alert(alert)
        self.destroy()