| /******************************************************************************* |
| * Copyright (c) 2004, 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 |
| * David Schneider, david.schneider@unisys.com - [142500] WTP properties pages fonts don't follow Eclipse preferences |
| *******************************************************************************/ |
| package org.eclipse.wst.html.ui.internal.contentproperties.ui; |
| |
| import java.util.ArrayList; |
| import java.util.Enumeration; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.PropertyPage; |
| import org.eclipse.wst.css.core.internal.contentproperties.CSSContentProperties; |
| import org.eclipse.wst.css.core.internal.metamodel.CSSProfile; |
| import org.eclipse.wst.css.core.internal.metamodel.CSSProfileRegistry; |
| import org.eclipse.wst.html.core.internal.contentproperties.HTMLContentProperties; |
| import org.eclipse.wst.html.core.internal.document.HTMLDocumentTypeEntry; |
| import org.eclipse.wst.html.core.internal.document.HTMLDocumentTypeRegistry; |
| import org.eclipse.wst.html.ui.internal.HTMLUIMessages; |
| import org.eclipse.wst.html.ui.internal.Logger; |
| import org.eclipse.wst.html.ui.internal.editor.IHelpContextIds; |
| |
| public class WebContentSettingsPropertyPage extends PropertyPage { |
| private static final String SELECT_NONE = HTMLUIMessages.UI_none; |
| private String maxLengthStringInHTMLDocumentTypeRegistry = ""; //$NON-NLS-1$ |
| |
| private class ComboSelectionListener implements SelectionListener { |
| public void widgetDefaultSelected(SelectionEvent e) { |
| // do nothing |
| } |
| |
| public void widgetSelected(SelectionEvent e) { |
| int index = fDocumentTypeCombo.getSelectionIndex(); |
| String doctype = (String) fDocumentTypeIds.get(index); |
| updateDoctypeText(index, doctype); |
| } |
| } |
| |
| Combo fDocumentTypeCombo; |
| List fDocumentTypeIds; |
| private Text fPublicIdText; |
| private Text fSystemIdText; |
| private Combo fProfileCombo; |
| private List fProfileIds; |
| private SelectionListener fListener; |
| |
| public WebContentSettingsPropertyPage() { |
| super(); |
| setDescription(HTMLUIMessages.WebContentSettingsPropertyPage_0); |
| } |
| |
| private Composite createComposite(Composite parent, int numColumns) { |
| Composite composite = new Composite(parent, SWT.NULL); |
| |
| // GridLayout |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = numColumns; |
| composite.setLayout(layout); |
| |
| // GridData |
| GridData data = new GridData(GridData.FILL, GridData.FILL, true, false); |
| data.horizontalIndent = 0; |
| composite.setLayoutData(data); |
| |
| return composite; |
| } |
| |
| protected Control createContents(Composite parent) { |
| Composite propertyPage = createComposite(parent, 2); |
| |
| createDoctypeContents(propertyPage); |
| createCSSProfileContents(propertyPage); |
| |
| populateValues(); |
| initializeValues(); |
| computeMaxWidthHint(); |
| |
| fListener = new ComboSelectionListener(); |
| fDocumentTypeCombo.addSelectionListener(fListener); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(propertyPage, IHelpContextIds.WEB_CONTENT_SETTINGS_HELPID); |
| Dialog.applyDialogFont(parent); |
| return propertyPage; |
| } |
| |
| private void createCSSProfileContents(Composite parent) { |
| // CSS Profile |
| Text languageLabel = new Text(parent, SWT.READ_ONLY); |
| languageLabel.setText(HTMLUIMessages.UI_CSS_profile___2); |
| fProfileCombo = new Combo(parent, SWT.READ_ONLY); |
| GridData data = new GridData(GridData.FILL, GridData.FILL, true, false); |
| data.horizontalIndent = 0; |
| fProfileCombo.setLayoutData(data); |
| } |
| |
| private void createDoctypeContents(Composite parent) { |
| // create description of implicit DOCTYPE |
| Text doctypeLabel = new Text(parent, SWT.READ_ONLY); |
| doctypeLabel.setText(HTMLUIMessages.UI_Description_of_role_of_following_DOCTYPE); |
| GridData data = new GridData(GridData.FILL, GridData.FILL, true, false); |
| data.horizontalIndent = 0; |
| data.horizontalSpan = 2; |
| doctypeLabel.setLayoutData(data); |
| |
| // document type |
| Text languageLabel = new Text(parent, SWT.READ_ONLY); |
| languageLabel.setText(HTMLUIMessages.UI_Default_HTML_DOCTYPE_ID___1); |
| fDocumentTypeCombo = new Combo(parent, SWT.READ_ONLY); |
| data = new GridData(GridData.FILL, GridData.FILL, true, false); |
| data.horizontalIndent = 0; |
| fDocumentTypeCombo.setLayoutData(data); |
| |
| // public ID |
| Text publicIdLabel = new Text(parent, SWT.READ_ONLY); |
| publicIdLabel.setText(HTMLUIMessages.UI_Public_ID); |
| fPublicIdText = new Text(parent, SWT.READ_ONLY | SWT.BORDER); |
| data = new GridData(GridData.FILL, GridData.FILL, true, false); |
| data.horizontalIndent = 0; |
| fPublicIdText.setLayoutData(data); |
| |
| // system ID |
| Text systemIdLabel = new Text(parent, SWT.READ_ONLY); |
| systemIdLabel.setText(HTMLUIMessages.UI_System_ID); |
| fSystemIdText = new Text(parent, SWT.READ_ONLY | SWT.BORDER); |
| data = new GridData(GridData.FILL, GridData.FILL, true, false); |
| data.horizontalIndent = 0; |
| fSystemIdText.setLayoutData(data); |
| |
| // create separator |
| Label label = new Label(parent, SWT.SEPARATOR | SWT.HORIZONTAL); |
| data = new GridData(); |
| data.horizontalAlignment = GridData.FILL; |
| data.horizontalSpan = 2; |
| data.verticalSpan = 8; |
| label.setLayoutData(data); |
| } |
| |
| /** |
| * Get the resource this properties page is for |
| * |
| * @return IResource for this properties page or null if there is no |
| * IResource |
| */ |
| private IResource getResource() { |
| IResource resource = null; |
| IAdaptable adaptable = getElement(); |
| if (adaptable instanceof IResource) { |
| resource = (IResource) adaptable; |
| } else if (adaptable != null) { |
| Object o = adaptable.getAdapter(IResource.class); |
| if (o instanceof IResource) { |
| resource = (IResource)o; |
| } |
| } |
| return resource; |
| } |
| |
| private String getSystemIdFrom(String publicId) { |
| if (publicId == null || publicId.length() == 0) |
| return null; |
| HTMLDocumentTypeRegistry reg = HTMLDocumentTypeRegistry.getInstance(); |
| Enumeration e = reg.getEntries(); |
| while (e.hasMoreElements()) { |
| HTMLDocumentTypeEntry entry = (HTMLDocumentTypeEntry) e.nextElement(); |
| if (entry.getPublicId().equals(publicId)) |
| return entry.getSystemId(); |
| } |
| return null; |
| } |
| |
| private void initializeValues() { |
| initializeDoctypeValues(); |
| initializeCSSProfileValues(); |
| } |
| |
| private void initializeCSSProfileValues() { |
| int index = 0; |
| String profile = CSSContentProperties.getProperty(CSSContentProperties.CSS_PROFILE, getResource(), false); |
| if (profile != null && profile.length() > 0) { |
| /* |
| * If item is already part of combo, select it. Otherwise, select |
| * none. |
| */ |
| index = fProfileIds.indexOf(profile); |
| } |
| index = index >= 0 ? index : 0; |
| fProfileCombo.select(index); |
| } |
| |
| private void initializeDoctypeValues() { |
| int index = 0; |
| String doctype = HTMLContentProperties.getProperty(HTMLContentProperties.DOCUMENT_TYPE, getResource(), false); |
| if (doctype != null && doctype.length() > 0) { |
| /* |
| * If item is already part of combo, select it. Otherwise, select |
| * none. |
| */ |
| index = fDocumentTypeIds.indexOf(doctype); |
| } |
| |
| // set combobox |
| index = index >= 0 ? index : 0; |
| fDocumentTypeCombo.select(index); |
| |
| updateDoctypeText(index, doctype); |
| } |
| |
| void updateDoctypeText(int index, String doctype) { |
| if (index > 0) { |
| // set public/system id text |
| fPublicIdText.setText(doctype); |
| String systemId = getSystemIdFrom(doctype); |
| if (systemId != null) |
| fSystemIdText.setText(systemId); |
| else |
| fSystemIdText.setText(""); //$NON-NLS-1$ |
| } |
| else { |
| // set public/system id text |
| fPublicIdText.setText(""); //$NON-NLS-1$ |
| fSystemIdText.setText(""); //$NON-NLS-1$ |
| } |
| } |
| |
| private void populateValues() { |
| populateDoctypeValues(); |
| populateCSSProfileValues(); |
| } |
| |
| private void populateCSSProfileValues() { |
| fProfileIds = new ArrayList(); |
| // add none first |
| fProfileCombo.add(SELECT_NONE); |
| fProfileIds.add(null); |
| |
| CSSProfileRegistry reg = CSSProfileRegistry.getInstance(); |
| Iterator i = reg.getProfiles(); |
| while (i.hasNext()) { |
| CSSProfile profile = (CSSProfile) i.next(); |
| String id = profile.getProfileID(); |
| String name = profile.getProfileName(); |
| fProfileCombo.add(name); |
| fProfileIds.add(id); |
| } |
| } |
| |
| private void populateDoctypeValues() { |
| fDocumentTypeIds = new ArrayList(); |
| // add none first |
| fDocumentTypeCombo.add(SELECT_NONE); |
| fDocumentTypeIds.add(null); |
| |
| HTMLDocumentTypeRegistry reg = HTMLDocumentTypeRegistry.getInstance(); |
| Enumeration e = reg.getEntries(); |
| while (e.hasMoreElements()) { |
| HTMLDocumentTypeEntry entry = (HTMLDocumentTypeEntry) e.nextElement(); |
| String publicId = entry.getPublicId(); |
| String displayName = entry.getDisplayName(); |
| displayName = displayName != null ? displayName : publicId; |
| |
| fDocumentTypeCombo.add(displayName); |
| fDocumentTypeIds.add(publicId); |
| |
| if (displayName.length() > maxLengthStringInHTMLDocumentTypeRegistry.length()) { |
| maxLengthStringInHTMLDocumentTypeRegistry = displayName; |
| } |
| |
| if (entry.getSystemId() == null) |
| continue; // if HTML entry |
| |
| |
| if (entry.getSystemId().length() > maxLengthStringInHTMLDocumentTypeRegistry.length()) |
| maxLengthStringInHTMLDocumentTypeRegistry = entry.getSystemId(); |
| } |
| } |
| |
| private void computeMaxWidthHint() { |
| // maxLengthString was set populateDoctypeValues was called |
| String maxLengthString = maxLengthStringInHTMLDocumentTypeRegistry; |
| String backup = fSystemIdText.getText(); |
| fSystemIdText.setText(maxLengthString); |
| int maxWidthHint = fSystemIdText.computeSize(SWT.DEFAULT, SWT.DEFAULT).x; |
| fSystemIdText.setText(backup); |
| |
| if (fDocumentTypeCombo.getLayoutData() != null) |
| ((GridData) fDocumentTypeCombo.getLayoutData()).widthHint = maxWidthHint; |
| if (fPublicIdText.getLayoutData() != null) |
| ((GridData) fPublicIdText.getLayoutData()).widthHint = maxWidthHint; |
| if (fSystemIdText.getLayoutData() != null) |
| ((GridData) fSystemIdText.getLayoutData()).widthHint = maxWidthHint; |
| if (fProfileCombo.getLayoutData() != null) |
| ((GridData) fProfileCombo.getLayoutData()).widthHint = maxWidthHint; |
| } |
| |
| private void performCSSProfileDefaults() { |
| int index = fProfileCombo.indexOf(SELECT_NONE); |
| if (index > -1) |
| fProfileCombo.select(index); |
| |
| super.performDefaults(); |
| } |
| |
| private boolean performCSSProfileOk() { |
| int index = fProfileCombo.getSelectionIndex(); |
| if (index > -1) { |
| String id = (String) fProfileIds.get(index); |
| if (id == null || id.length() == 0 || id.equalsIgnoreCase(SELECT_NONE)) { |
| // if none, use null |
| id = null; |
| } |
| try { |
| CSSContentProperties.setProperty(CSSContentProperties.CSS_PROFILE, getResource(), id); |
| } |
| catch (CoreException e) { |
| // maybe in future, let user know there was a problem saving |
| // file |
| Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); |
| } |
| } |
| return true; |
| } |
| |
| protected void performDefaults() { |
| super.performDefaults(); |
| |
| performDoctypeDefaults(); |
| performCSSProfileDefaults(); |
| } |
| |
| private void performDoctypeDefaults() { |
| fPublicIdText.setText("");//$NON-NLS-1$ |
| fSystemIdText.setText(""); //$NON-NLS-1$ |
| } |
| |
| private boolean performDoctypeOk() { |
| int index = fDocumentTypeCombo.getSelectionIndex(); |
| if (index > -1) { |
| String id = (String) fDocumentTypeIds.get(index); |
| if (id == null || id.length() == 0 || id.equalsIgnoreCase(SELECT_NONE)) { |
| // if none, use null |
| id = null; |
| } |
| try { |
| HTMLContentProperties.setProperty(HTMLContentProperties.DOCUMENT_TYPE, getResource(), id); |
| } |
| catch (CoreException e) { |
| // maybe in future, let user know there was a problem saving |
| // file |
| Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); |
| } |
| } |
| return true; |
| } |
| |
| public boolean performOk() { |
| performDoctypeOk(); |
| performCSSProfileOk(); |
| |
| return super.performOk(); |
| } |
| } |