com.google.mobile.trippy.web.client.view.DayPopUpView.java Source code

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Here is the source code for com.google.mobile.trippy.web.client.view.DayPopUpView.java

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/*
 * Copyright 2010 Google Inc.
 *
 * 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.google.mobile.trippy.web.client.view;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiTemplate;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.DecoratedPopupPanel;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.FocusPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
import com.google.mobile.trippy.web.client.i18n.Message;
import com.google.mobile.trippy.web.client.presenter.DayPopupPresenter;

import java.util.ArrayList;

/**
 * This Class is responsible to create and show the popup to select the day.
 *  
 *
 */

public class DayPopUpView extends Composite implements DayPopupPresenter.Display {

    /** UI Binder. */
    @UiTemplate("DayPopUpView.ui.xml")
    interface Binder extends UiBinder<Widget, DayPopUpView> {
    }

    @UiField
    DecoratedPopupPanel dayPopUp;
    @UiField
    FocusPanel cancel;
    @UiField
    FlowPanel content;
    @UiField
    Label selectDaysLabel;

    private static Binder uiBinder = GWT.create(Binder.class);
    private final DayPopUpStyle dayStyle = new DayPopUpStyle();
    private ArrayList<HasClickHandlers> dayHandlers;

    public DayPopUpView() {
        initWidget(uiBinder.createAndBindUi(this));
        dayPopUp.setStyleName(dayStyle.style.base());
        dayPopUp.setGlassEnabled(true);
        dayPopUp.setModal(true);
    }

    /**
     * Sets the content of Pop up Panel.
     * 
     */
    @Override
    public void createPopUp(final int daysCount) {
        if (dayHandlers == null) {
            dayHandlers = new ArrayList<HasClickHandlers>();
        } else {
            dayHandlers.clear();
        }
        content.clear();
        final FlowPanel daysMenu = new FlowPanel();
        selectDaysLabel.addStyleName(dayStyle.style.titleBaseOriginal());
        for (int i = 0; i <= daysCount; i++) {
            Label dayLabel = new Label("Day " + i);
            dayLabel.setStyleName(dayStyle.style.dayLabel());
            if (i == 0) {
                final Message messages = GWT.create(Message.class);
                dayLabel.setText(messages.unscheduled());
            }
            daysMenu.add(dayLabel);
            dayHandlers.add(dayLabel);
        }
        content.add(daysMenu);
        dayPopUp.hide();
    }

    @Override
    public ArrayList<HasClickHandlers> getDayHandlers() {
        if (dayHandlers == null) {
            dayHandlers = new ArrayList<HasClickHandlers>();
        }
        return dayHandlers;
    }

    @Override
    public HasClickHandlers getCancel() {
        return cancel;
    }

    @Override
    public void setPopupVisible(boolean visible) {
        if (visible) {
            dayPopUp.center();
            dayPopUp.show();
        } else {
            dayPopUp.hide();
        }
    }

    @Override
    public Widget asWidget() {
        return this;
    }
}