| /******************************************************************************* |
| * Copyright (c) 2011 BSI Business Systems Integration AG. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * BSI Business Systems Integration AG - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.scout.rt.ui.rap.window.desktop.nonmodalFormBar; |
| |
| import java.util.HashMap; |
| |
| import org.eclipse.rap.rwt.RWT; |
| import org.eclipse.scout.commons.exception.ProcessingException; |
| import org.eclipse.scout.rt.client.ui.action.AbstractAction; |
| import org.eclipse.scout.rt.client.ui.action.IAction; |
| import org.eclipse.scout.rt.client.ui.desktop.IDesktop; |
| import org.eclipse.scout.rt.client.ui.form.FormEvent; |
| import org.eclipse.scout.rt.client.ui.form.FormListener; |
| import org.eclipse.scout.rt.client.ui.form.IForm; |
| import org.eclipse.scout.rt.ui.rap.basic.RwtScoutComposite; |
| import org.eclipse.scout.rt.ui.rap.services.common.patchedclass.IPatchedClassService; |
| import org.eclipse.scout.service.SERVICES; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.RowLayout; |
| import org.eclipse.swt.widgets.Composite; |
| |
| public class RwtScoutFormButtonBar extends RwtScoutComposite<IDesktop> { |
| private static final String VARIANT_FORMBAR_CONTAINER = "formbarContainer"; |
| private static final String VARIANT_FORM_BUTTON_ACTIVE = "formButton-active"; |
| private static final String VARIANT_FORM_BUTTON = "formButton"; |
| |
| private HashMap<IForm, IRwtScoutFormButton> m_formTabItems; |
| private Composite m_buttonBar; |
| |
| public RwtScoutFormButtonBar() { |
| m_formTabItems = new HashMap<IForm, IRwtScoutFormButton>(); |
| } |
| |
| public void addFormButton(final IForm form) { |
| IAction formButton = new AbstractAction() { |
| |
| @Override |
| protected void execInitAction() throws ProcessingException { |
| setText(form.getTitle()); |
| } |
| |
| @Override |
| protected void execAction() throws ProcessingException { |
| form.activate(); |
| form.toFront(); |
| } |
| }; |
| form.addFormListener(new FormListener() { |
| |
| @Override |
| public void formChanged(final FormEvent e) throws ProcessingException { |
| getUiEnvironment().invokeUiLater(new Runnable() { |
| |
| @Override |
| public void run() { |
| IRwtScoutFormButton uiButton = m_formTabItems.get(e.getForm()); |
| if (uiButton != null && !uiButton.isUiDisposed()) { |
| if (e.getType() == FormEvent.TYPE_TO_FRONT) { |
| uiButton.makeButtonActive(); |
| } |
| else if (e.getType() == FormEvent.TYPE_TO_BACK) { |
| uiButton.makeButtonInactive(); |
| } |
| } |
| } |
| }); |
| } |
| }); |
| IRwtScoutFormButtonForPatch uiButton = SERVICES.getService(IPatchedClassService.class).createRwtScoutFormButton(true, false, VARIANT_FORM_BUTTON, VARIANT_FORM_BUTTON_ACTIVE); |
| uiButton.createUiField(m_buttonBar, formButton, getUiEnvironment()); |
| m_formTabItems.put(form, uiButton); |
| } |
| |
| public void removeFormButton(IForm form) { |
| IRwtScoutFormButton uiButton = m_formTabItems.remove(form); |
| if (uiButton != null && uiButton.isCreated() && !uiButton.isUiDisposed()) { |
| uiButton.dispose(); |
| m_buttonBar.layout(true, true); |
| } |
| } |
| |
| public int getFormButtonBarCount() { |
| return m_formTabItems.size(); |
| } |
| |
| @Override |
| protected void initializeUi(Composite parent) { |
| m_buttonBar = getUiEnvironment().getFormToolkit().createComposite(parent); |
| m_buttonBar.setData(RWT.CUSTOM_VARIANT, VARIANT_FORMBAR_CONTAINER); |
| RowLayout layout = new RowLayout(SWT.HORIZONTAL); |
| layout.marginBottom = 0; |
| layout.marginTop = 0; |
| |
| m_buttonBar.setLayout(layout); |
| |
| setUiContainer(m_buttonBar); |
| } |
| } |