com.gwtmobile.phonegap.kitchensink.client.NotificationUi.java Source code

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Here is the source code for com.gwtmobile.phonegap.kitchensink.client.NotificationUi.java

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/* Copyright (c) 2010 Zhihua (Dennis) Jiang
 * 
 * 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 com.gwtmobile.phonegap.kitchensink.client;

import com.google.gwt.core.client.GWT;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Widget;
import com.gwtmobile.phonegap.client.Notification;
import com.gwtmobile.phonegap.client.Notification.Callback;
import com.gwtmobile.phonegap.client.Notification.ConfirmCallback;
import com.gwtmobile.ui.client.event.SelectionChangedEvent;
import com.gwtmobile.ui.client.page.Page;

public class NotificationUi extends Page {

    @UiField
    HTML text;

    private static NotificationUiBinder uiBinder = GWT.create(NotificationUiBinder.class);

    interface NotificationUiBinder extends UiBinder<Widget, NotificationUi> {
    }

    public NotificationUi() {
        initWidget(uiBinder.createAndBindUi(this));
    }

    @UiHandler("list")
    void onListSelectionChanged(SelectionChangedEvent e) {
        switch (e.getSelection()) {
        case 0:
            alert();
            break;
        case 1:
            confirm();
            break;
        case 2:
            beep();
            break;
        case 3:
            vibrate();
            break;
        case 4:
            blink();
            break;
        case 5:
            activity();
            break;
        case 6:
            progress();
            break;
        }
    }

    public void alert() {
        Notification.alert("This is an alert message", new Callback() {
            @Override
            public void onComplete() {
                text.setHTML("Received callback from alert.");
            }
        }, "Alert", "Okey-Dokey");

    }

    public void confirm() {
        Notification.confirm("This is a confirmation message", new ConfirmCallback() {
            @Override
            public void onComplete(int result) {
                text.setHTML("You selected " + (result == 1 ? "Yes" : "No"));
            }
        }, "Confirm", "Yes,No");
    }

    public void beep() {
        Notification.beep(1);
        text.setHTML("heard the beep?");
    }

    public void vibrate() {
        Notification.vibrate(100);
        text.setHTML("felt the vibration?");
    }

    public void blink() {
        Notification.blink(3, "red");
        text.setHTML("saw the light blinking?");
    }

    public void activity() {
        Notification.activityStart();
        new Timer() {
            @Override
            public void run() {
                Notification.activityStop();
            }
        }.schedule(3000);
    }

    public void progress() {
        Notification.progressStart("Downloading", "Please be patient...");
        new Timer() {
            int value = 0;

            @Override
            public void run() {
                Notification.progressValue(value++);
                if (value > 100) {
                    Notification.progressStop();
                    this.cancel();
                }
            }
        }.scheduleRepeating(20);
    }
}