/*
* 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.client.docks.view.items;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.MouseOutEvent;
import com.google.gwt.event.dom.client.MouseOutHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.Button;
import org.gwtbootstrap3.client.ui.constants.ButtonSize;
import org.gwtbootstrap3.client.ui.constants.ButtonType;
import org.uberfire.client.workbench.docks.UberfireDockPosition;
public class SideDockItemFocused
extends PopupPanel {
@UiField
Button itemButton;
private ViewBinder uiBinder = GWT.create(ViewBinder.class);
private SideDockItem parent;
public SideDockItemFocused(final SideDockItem parent) {
super(true);
this.parent = parent;
add(uiBinder.createAndBindUi(this));
removeStyleName("gwt-PopupPanel");
createButton(parent);
}
void createButton(final SideDockItem parent) {
itemButton.setSize(ButtonSize.SMALL);
itemButton.setType(ButtonType.INFO);
parent.configureText(itemButton,
parent.getLabel());
parent.configureIcon(itemButton,
parent.getDock().getImageIconFocused());
onMouseOutHidePopup();
itemButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
if (!parent.isSelected()) {
select();
parent.selectAndExecuteExpandCommand();
} else {
deselect();
parent.deselectAndExecuteCommand();
}
}
});
}
public void deselect() {
itemButton.setActive(false);
}
public void select() {
itemButton.setActive(true);
}
public void open() {
setupPositionAndShow();
if (parent != null) {
parent.getElement().getStyle().setVisibility(Style.Visibility.HIDDEN);
}
}
private void onMouseOutHidePopup() {
this.addDomHandler(new MouseOutHandler() {
public void onMouseOut(MouseOutEvent event) {
hide();
}
},
MouseOutEvent.getType());
setAutoHideEnabled(true);
}
@Override
public void hide() {
super.hide();
if (parent != null) {
parent.getElement().getStyle().setVisibility(Style.Visibility.VISIBLE);
}
}
private void setupPositionAndShow() {
this.setPopupPositionAndShow(new PositionCallback() {
public void setPosition(int offsetWidth,
int offsetHeight) {
int left = 0;
if (parent.getDock().getDockPosition() == UberfireDockPosition.EAST) {
left = Window.getClientWidth() - getOffsetWidth();
}
int top = parent.getAbsoluteTop();
setPopupPosition(left,
top);
}
});
}
interface ViewBinder
extends
UiBinder<Widget, SideDockItemFocused> {
}
}