| /******************************************************************************* |
| * Copyright (c) 2000, 2007 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.pde.internal.ui.editor.schema; |
| |
| import org.eclipse.jface.action.ControlContribution; |
| import org.eclipse.pde.internal.core.ischema.ISchema; |
| import org.eclipse.pde.internal.ui.*; |
| import org.eclipse.pde.internal.ui.editor.*; |
| import org.eclipse.pde.internal.ui.editor.text.ColorManager; |
| import org.eclipse.pde.internal.ui.editor.text.IColorManager; |
| import org.eclipse.pde.internal.ui.search.ShowDescriptionAction; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.forms.IManagedForm; |
| import org.eclipse.ui.forms.events.HyperlinkEvent; |
| import org.eclipse.ui.forms.events.IHyperlinkListener; |
| import org.eclipse.ui.forms.widgets.ImageHyperlink; |
| import org.eclipse.ui.forms.widgets.ScrolledForm; |
| |
| public class SchemaOverviewPage extends PDEFormPage { |
| |
| public static final String PAGE_ID = "overview"; //$NON-NLS-1$ |
| |
| private IColorManager fColorManager = ColorManager.getDefault(); |
| |
| private ImageHyperlink fImageHyperlinkPreviewRefDoc; |
| |
| private DocSection fDocSection; |
| |
| private SchemaSpecSection fGeneralInfoSection; |
| private SchemaIncludesSection fInclusionSection; |
| |
| private ShowDescriptionAction fPreviewAction; |
| |
| public SchemaOverviewPage(PDEFormEditor editor) { |
| super(editor, PAGE_ID, PDEUIMessages.SchemaEditor_DocPage_title); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.pde.internal.ui.editor.PDEFormPage#getHelpResource() |
| */ |
| protected String getHelpResource() { |
| return IPDEUIConstants.PLUGIN_DOC_ROOT + "guide/tools/editors/schema_editor/overview.htm"; //$NON-NLS-1$ |
| } |
| |
| public void setActive(boolean active) { |
| if (!active) |
| getManagedForm().commit(false); |
| super.setActive(active); |
| } |
| |
| protected void createFormContent(IManagedForm managedForm) { |
| ScrolledForm form = managedForm.getForm(); |
| ISchema schema = (ISchema) ((SchemaEditor) getEditor()).getAggregateModel(); |
| |
| if (schema.isEditable()) { |
| form.getToolBarManager().add(createUIControlConPreviewRefDoc()); |
| form.getToolBarManager().update(true); |
| } |
| |
| super.createFormContent(managedForm); |
| |
| form.getBody().setLayout(FormLayoutFactory.createFormGridLayout(false, 1)); |
| |
| Composite top = managedForm.getToolkit().createComposite(form.getBody()); |
| top.setLayout(FormLayoutFactory.createFormPaneGridLayout(true, 2)); |
| top.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| fGeneralInfoSection = new SchemaSpecSection(this, top); |
| fInclusionSection = new SchemaIncludesSection(this, top); |
| fDocSection = new DocSection(this, form.getBody(), fColorManager); |
| |
| managedForm.addPart(fGeneralInfoSection); |
| managedForm.addPart(fInclusionSection); |
| managedForm.addPart(fDocSection); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(form.getBody(), IHelpContextIds.SCHEMA_EDITOR_DOC); |
| } |
| |
| /** |
| * @return |
| */ |
| private ControlContribution createUIControlConPreviewRefDoc() { |
| return new ControlContribution("Preview") { //$NON-NLS-1$ |
| protected Control createControl(Composite parent) { |
| // Create UI |
| createUIImageHyperlinkPreviewRefDoc(parent); |
| // Create Listener |
| createUIListenerImageHyperlinkPreviewRefDoc(); |
| return fImageHyperlinkPreviewRefDoc; |
| } |
| }; |
| } |
| |
| /** |
| * @param parent |
| */ |
| private void createUIImageHyperlinkPreviewRefDoc(Composite parent) { |
| fImageHyperlinkPreviewRefDoc = new ImageHyperlink(parent, SWT.NONE); |
| fImageHyperlinkPreviewRefDoc.setText(PDEUIMessages.SchemaEditor_previewLink); |
| fImageHyperlinkPreviewRefDoc.setUnderlined(true); |
| fImageHyperlinkPreviewRefDoc.setForeground(getManagedForm().getToolkit().getHyperlinkGroup().getForeground()); |
| } |
| |
| /** |
| * |
| */ |
| private void createUIListenerImageHyperlinkPreviewRefDoc() { |
| fImageHyperlinkPreviewRefDoc.addHyperlinkListener(new IHyperlinkListener() { |
| public void linkActivated(HyperlinkEvent e) { |
| handleLinkActivatedPreviewRefDoc(); |
| } |
| |
| public void linkEntered(HyperlinkEvent e) { |
| handleLinkEnteredPreviewRefDoc(e.getLabel()); |
| } |
| |
| public void linkExited(HyperlinkEvent e) { |
| handleLinkExitedPreviewRefDoc(); |
| } |
| }); |
| } |
| |
| /** |
| * @param message |
| */ |
| private void handleLinkEnteredPreviewRefDoc(String message) { |
| // Update colour |
| fImageHyperlinkPreviewRefDoc.setForeground(getManagedForm().getToolkit().getHyperlinkGroup().getActiveForeground()); |
| // Update IDE status line |
| getEditor().getEditorSite().getActionBars().getStatusLineManager().setMessage(message); |
| } |
| |
| /** |
| * |
| */ |
| private void handleLinkExitedPreviewRefDoc() { |
| // Update colour |
| fImageHyperlinkPreviewRefDoc.setForeground(getManagedForm().getToolkit().getHyperlinkGroup().getForeground()); |
| // Update IDE status line |
| getEditor().getEditorSite().getActionBars().getStatusLineManager().setMessage(null); |
| } |
| |
| /** |
| * |
| */ |
| private void handleLinkActivatedPreviewRefDoc() { |
| ISchema schema = (ISchema) ((SchemaEditor) getEditor()).getAggregateModel(); |
| if (fPreviewAction == null) { |
| fPreviewAction = new ShowDescriptionAction(schema); |
| } else { |
| fPreviewAction.setSchema(schema); |
| } |
| |
| fPreviewAction.run(); |
| } |
| |
| public void dispose() { |
| fColorManager.dispose(); |
| super.dispose(); |
| } |
| |
| } |