/*
* Copyright 2011 JBoss 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.drools.guvnor.client.perspective;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.SpanElement;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.shared.EventBus;
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.Window;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.Widget;
import org.drools.guvnor.client.explorer.ClientFactory;
import org.drools.guvnor.client.explorer.ExplorerViewCenterPanel;
import org.drools.guvnor.client.explorer.navigation.NavigationPanel;
import org.drools.guvnor.client.messages.Constants;
import org.drools.guvnor.client.util.TabbedPanel;
public class PerspectivesPanelViewImpl extends Composite
implements
PerspectivesPanelView {
interface PerspectivesPanelViewImplBinder
extends
UiBinder<Widget, PerspectivesPanelViewImpl> {
}
private static PerspectivesPanelViewImplBinder uiBinder = GWT.create(PerspectivesPanelViewImplBinder.class);
private static Constants constants = GWT.create(Constants.class);
private Presenter presenter;
@UiField
ListBox perspectives;
@UiField
SpanElement userName;
@UiField
HTMLPanel titlePanel;
@UiField(provided = true)
NavigationPanel navigationPanel;
@UiField(provided = true)
ExplorerViewCenterPanel explorerCenterPanel;
@UiField
Anchor logoutAnchor;
public PerspectivesPanelViewImpl(ClientFactory clientFactory, EventBus eventBus) {
this.navigationPanel = new NavigationPanel(clientFactory, eventBus);
this.explorerCenterPanel = new ExplorerViewCenterPanel(clientFactory, eventBus);
showTitle(canShowTitle());
initWidget(uiBinder.createAndBindUi(this));
titlePanel.setVisible(canShowTitle());
}
private boolean canShowTitle() {
String parameter = Window.Location.getParameter("nochrome");
if (parameter == null) {
return true;
} else {
return parameter.equals("true");
}
}
private void showTitle(boolean showTitle) {
if (showTitle) {
TitlePanelHeight.show();
} else {
TitlePanelHeight.hide();
}
}
public void setUserName(String userName) {
this.userName.setInnerText(userName);
}
public void addPerspective(String item, String value) {
perspectives.addItem(item, value);
}
public TabbedPanel getTabbedPanel() {
return explorerCenterPanel;
}
public void setPresenter(Presenter presenter) {
this.presenter = presenter;
}
@UiHandler("perspectives")
public void handleChange(ChangeEvent event) {
presenter.onChangePerspective(perspectives.getValue(perspectives.getSelectedIndex()));
}
@UiHandler("logoutAnchor") void logout(ClickEvent clickEvent) {
presenter.onLogout();
}
public static class TitlePanelHeight {
private static final int DEFAULT_HEIGHT = 4;
private static int height = DEFAULT_HEIGHT;
public int getHeight() {
return height;
}
public static void show() {
height = DEFAULT_HEIGHT;
}
public static void hide() {
height = 0;
}
}
}