NetworkUsageWarningController.java

/*
 * Funambol is a mobile platform developed by Funambol, Inc.
 * Copyright (C) 2010 Funambol, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 *
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite
 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol".
 */
package com.funambol.client.controller;

import com.funambol.client.configuration.Configuration;
import com.funambol.client.localization.Localization;
import com.funambol.client.customization.Customization;
import com.funambol.client.controller.DialogController;
import com.funambol.client.ui.Screen;
import com.funambol.util.Log;

public class NetworkUsageWarningController {

    private static final String TAG_LOG = "NetworkUsageWarningController";

    private Controller controller;
    private Runnable useAction;
    private Runnable abortAction = null;
    private Screen screen;

    private Configuration configuration;
    private Localization localization;
    private Customization customization;

    public NetworkUsageWarningController(Screen screen, Controller controller, Runnable useAction,
                                         Runnable abortAction) {
        this.screen = screen;
        this.controller = controller;
        this.useAction = useAction;
        this.abortAction = abortAction;
        configuration = controller.getConfiguration();
        localization  = controller.getLocalization();
        customization = controller.getCustomization();
    }

    public NetworkUsageWarningController(Screen screen, Controller controller, Runnable useAction) {
        this(screen, controller, useAction, null);
    }


    public void askUserNetworkUsageConfirmation() {

        // If the server is not cared or the network warning is disabled, we
        // just continue
        if (!customization.getShowNetworkUsageWarningForProfiles()) {
            useAction.run();
            return;
        }

        // Check if the configuration requires that we alert the user about a
        // network connection being made (the configuration must be valid,
        // otherwise we always warn the user)
        boolean showNetworkUsageWarning = true;
        long profileExpireDate = configuration.getProfileExpireDate();
        if (profileExpireDate != -1 && profileExpireDate > System.currentTimeMillis()) {
            // The configuration is still valid, check if we shall warn the user
            showNetworkUsageWarning = configuration.getProfileNetworkUsageWarning();
        }

        if (showNetworkUsageWarning) {
            DialogController dialControll = controller.getDialogController();
            String msg = localization.getLanguage("dialog_network_usage_warning_question");
            dialControll.askYesNoQuestion(screen, msg, false, useAction, abortAction);
        } else {
            useAction.run();
        }
    }
}