/*
* Copyright 2015 JBoss, by Red Hat, 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 org.uberfire.ext.widgets.core.client.wizards;
import javax.enterprise.context.Dependent;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.AnchorListItem;
import org.gwtbootstrap3.client.ui.constants.IconType;
import org.uberfire.client.callbacks.Callback;
import org.uberfire.mvp.Command;
/**
* A widget containing the page title of a Wizard page, along with an indicator
* (a tick) that the page has been completed and whether it is the currently
* displayed page (title is made bold).
*/
@Dependent
public class WizardPageTitle extends Composite {
private static WizardPageTitleViewBinder uiBinder = GWT.create(WizardPageTitleViewBinder.class);
@UiField
protected AnchorListItem container;
private final Command isCompleteCommand = new Command() {
@Override
public void execute() {
setComplete(true);
}
};
private final Command isIncompleteCommand = new Command() {
@Override
public void execute() {
setComplete(false);
}
};
@Inject
private Event<WizardPageSelectedEvent> selectPageEvent;
public WizardPageTitle() {
initWidget(uiBinder.createAndBindUi(this));
}
public void setContent(final WizardPage page) {
container.setText(page.getTitle());
page.isComplete(new Callback<Boolean>() {
@Override
public void callback(final Boolean result) {
setComplete(Boolean.TRUE.equals(result));
}
});
container.addDomHandler(new ClickHandler() {
public void onClick(final ClickEvent event) {
selectPageEvent.fire(new WizardPageSelectedEvent(page));
}
},
ClickEvent.getType());
}
/**
* Is the page complete
* @param isComplete
*/
public void setComplete(final boolean isComplete) {
container.setIcon(isComplete ? IconType.CHECK_SQUARE_O : IconType.SQUARE_O);
}
/**
* Is the page the currently displayed page. Note WizardPageTitles are
* unaware of other WizardPageTitles and hence a mediator class needs to
* control the setting of the "current page" and de-selecting other previous
* "current pages".
* @param isSelected
*/
public void setPageSelected(final boolean isSelected) {
container.setActive(isSelected);
}
interface WizardPageTitleViewBinder
extends
UiBinder<Widget, WizardPageTitle> {
}
}