// RAP [bm] AboutDialog left out for now
///*******************************************************************************
// * Copyright (c) 2000, 2010 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
// * Sebastian Davids <sdavids@gmx.de> - Fix for bug 19346 - Dialog
// * font should be activated and used by other components.
// * Remy Chi Jian Suen <remy.suen@gmail.com> - Fix for bug 265739 -
// * [About] 'Features' tab in 'Eclipse SDK Installation Details' dialog
// * does not display sort direction
// *******************************************************************************/
//package org.eclipse.ui.internal.about;
//
//import java.util.ArrayList;
//import java.util.Collection;
//import java.util.HashMap;
//import java.util.Iterator;
//import java.util.LinkedList;
//import java.util.Map;
//import org.eclipse.core.runtime.IBundleGroup;
//import org.eclipse.core.runtime.IBundleGroupProvider;
//import org.eclipse.core.runtime.Platform;
//import org.eclipse.jface.dialogs.IDialogConstants;
//import org.eclipse.jface.dialogs.MessageDialog;
//import org.eclipse.jface.resource.ImageDescriptor;
//import org.eclipse.jface.util.ConfigureColumns;
//import org.eclipse.osgi.util.NLS;
//import org.eclipse.swt.SWT;
//import org.eclipse.swt.custom.StyledText;
//import org.eclipse.swt.events.DisposeEvent;
//import org.eclipse.swt.events.DisposeListener;
//import org.eclipse.swt.events.SelectionAdapter;
//import org.eclipse.swt.events.SelectionEvent;
//import org.eclipse.swt.graphics.Font;
//import org.eclipse.swt.graphics.Image;
//import org.eclipse.swt.layout.GridData;
//import org.eclipse.swt.layout.GridLayout;
//import org.eclipse.swt.widgets.Button;
//import org.eclipse.swt.widgets.Composite;
//import org.eclipse.swt.widgets.Label;
//import org.eclipse.swt.widgets.Table;
//import org.eclipse.swt.widgets.TableColumn;
//import org.eclipse.swt.widgets.TableItem;
//import org.eclipse.ui.PlatformUI;
//import org.eclipse.ui.internal.IWorkbenchHelpContextIds;
//import org.eclipse.ui.internal.WorkbenchMessages;
//import org.eclipse.ui.internal.dialogs.AboutPluginsDialog;
//import org.osgi.framework.Bundle;
//
///**
// * Displays information about the product plugins.
// *
// * PRIVATE This class is internal to the workbench and must not be called
// * outside the workbench.
// */
//public class AboutFeaturesPage extends ProductInfoPage {
//
// // used as the page id when this page is launched in its own dialog
// private static final String ID = "productInfo.features"; //$NON-NLS-1$
// /**
// * Table height in dialog units (value 150).
// */
// private static final int TABLE_HEIGHT = 150;
//
// private static final int INFO_HEIGHT = 100;
//
// private final static int MORE_ID = IDialogConstants.CLIENT_ID + 1;
//
// private final static int PLUGINS_ID = IDialogConstants.CLIENT_ID + 2;
//
// private final static int COLUMNS_ID = IDialogConstants.CLIENT_ID + 3;
//
// private Table table;
//
// private Label imageLabel;
//
// private StyledText text;
//
// private AboutTextManager textManager;
//
// private Composite infoArea;
//
// private Map cachedImages = new HashMap();
//
// private AboutBundleGroupData[] bundleGroupInfos;
//
// private String columnTitles[] = {
// WorkbenchMessages.AboutFeaturesDialog_provider,
// WorkbenchMessages.AboutFeaturesDialog_featureName,
// WorkbenchMessages.AboutFeaturesDialog_version,
// WorkbenchMessages.AboutFeaturesDialog_featureId, };
//
// private int lastColumnChosen = 0; // initially sort by provider
//
// private boolean reverseSort = false; // initially sort ascending
//
// private AboutBundleGroupData lastSelection = null;
//
// private Button pluginsButton, moreButton;
//
// private static Map featuresMap;
//
// public void setBundleGroupInfos(AboutBundleGroupData[] bundleGroupInfos) {
// this.bundleGroupInfos = bundleGroupInfos;
// }
//
// String getId() {
// return ID;
// }
//
// private void initializeBundleGroupInfos() {
// if (bundleGroupInfos == null) {
// IBundleGroupProvider[] providers = Platform
// .getBundleGroupProviders();
//
// // create a descriptive object for each BundleGroup
// LinkedList groups = new LinkedList();
// if (providers != null) {
// for (int i = 0; i < providers.length; ++i) {
// IBundleGroup[] bundleGroups = providers[i]
// .getBundleGroups();
// for (int j = 0; j < bundleGroups.length; ++j) {
// groups.add(new AboutBundleGroupData(bundleGroups[j]));
// }
// }
// }
// bundleGroupInfos = (AboutBundleGroupData[]) groups
// .toArray(new AboutBundleGroupData[0]);
// } else {
// // the order of the array may be changed due to sorting, so create a
// // copy, since the client set this value.
// AboutBundleGroupData[] clientArray = bundleGroupInfos;
// bundleGroupInfos = new AboutBundleGroupData[clientArray.length];
// System.arraycopy(clientArray, 0, bundleGroupInfos, 0,
// clientArray.length);
// }
// AboutData.sortByProvider(reverseSort, bundleGroupInfos);
// }
//
// /**
// * The Plugins button was pressed. Open an about dialog on the plugins for
// * the selected feature.
// */
// private void handlePluginInfoPressed() {
// TableItem[] items = table.getSelection();
// if (items.length <= 0) {
// return;
// }
//
// AboutBundleGroupData info = (AboutBundleGroupData) items[0].getData();
// IBundleGroup bundleGroup = info.getBundleGroup();
// Bundle[] bundles = bundleGroup == null ? new Bundle[0] : bundleGroup
// .getBundles();
//
// AboutPluginsDialog d = new AboutPluginsDialog(
// getShell(),
// getProductName(),
// bundles,
// WorkbenchMessages.AboutFeaturesDialog_pluginInfoTitle,
// NLS
// .bind(
// WorkbenchMessages.AboutFeaturesDialog_pluginInfoMessage,
// bundleGroup.getIdentifier()),
// IWorkbenchHelpContextIds.ABOUT_FEATURES_PLUGINS_DIALOG);
// d.open();
// }
//
// public void createPageButtons(Composite parent) {
// moreButton = createButton(parent, MORE_ID,
// WorkbenchMessages.AboutFeaturesDialog_moreInfo);
// pluginsButton = createButton(parent, PLUGINS_ID,
// WorkbenchMessages.AboutFeaturesDialog_pluginsInfo);
// createButton(parent, COLUMNS_ID,
// WorkbenchMessages.AboutFeaturesDialog_columns);
// TableItem[] items = table.getSelection();
// if (items.length > 0) {
// updateButtons((AboutBundleGroupData) items[0].getData());
// }
// }
//
// public void createControl(Composite parent) {
// initializeDialogUnits(parent);
// parent.getShell().addDisposeListener(new DisposeListener() {
// public void widgetDisposed(DisposeEvent arg0) {
// disposeImages();
// }
// });
// PlatformUI.getWorkbench().getHelpSystem().setHelp(parent,
// IWorkbenchHelpContextIds.ABOUT_FEATURES_DIALOG);
//
// Composite outer = createOuterComposite(parent);
//
// createTable(outer);
// createInfoArea(outer);
// setControl(outer);
// }
//
// /**
// * Create the info area containing the image and text
// */
// protected void createInfoArea(Composite parent) {
// Font font = parent.getFont();
//
// infoArea = new Composite(parent, SWT.BORDER);
// infoArea.setBackground(infoArea.getDisplay().getSystemColor(
// SWT.COLOR_LIST_BACKGROUND));
// infoArea.setBackgroundMode(SWT.INHERIT_FORCE);
// GridData data = new GridData(GridData.FILL, GridData.FILL, true, false);
// // need to provide space for arbitrary feature infos, not just the
// // one selected by default
// data.heightHint = convertVerticalDLUsToPixels(INFO_HEIGHT);
// infoArea.setLayoutData(data);
//
// GridLayout layout = new GridLayout();
// layout.numColumns = 2;
// infoArea.setLayout(layout);
//
// imageLabel = new Label(infoArea, SWT.NONE);
// data = new GridData(GridData.FILL, GridData.BEGINNING, false, false);
// data.widthHint = 32;
// data.heightHint = 32;
// imageLabel.setLayoutData(data);
// imageLabel.setFont(font);
//
// // text on the right
// text = new StyledText(infoArea, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
//
// // Don't set caret to 'null' as this causes https://bugs.eclipse.org/293263.
//// text.setCaret(null);
//
// text.setFont(parent.getFont());
// data = new GridData(GridData.FILL, GridData.FILL, true, true);
// text.setLayoutData(data);
// text.setFont(font);
// text.setCursor(null);
//
// textManager = new AboutTextManager(text);
//
// TableItem[] items = table.getSelection();
// if (items.length > 0) {
// updateInfoArea((AboutBundleGroupData) items[0].getData());
// }
// }
//
// /**
// * Create the table part of the dialog.
// *
// * @param parent
// * the parent composite to contain the dialog area
// */
// protected void createTable(Composite parent) {
//
// initializeBundleGroupInfos();
//
// table = new Table(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.SINGLE
// | SWT.FULL_SELECTION | SWT.BORDER);
//
// GridData gridData = new GridData(GridData.FILL, GridData.FILL, true,
// true);
// gridData.heightHint = convertVerticalDLUsToPixels(TABLE_HEIGHT);
// table.setLayoutData(gridData);
// table.setHeaderVisible(true);
//
// table.setLinesVisible(true);
// table.setFont(parent.getFont());
// table.addSelectionListener(new SelectionAdapter() {
// public void widgetSelected(SelectionEvent e) {
// // If there is no item, nothing we can do.
// // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=266177
// if (e.item == null)
// return;
// AboutBundleGroupData info = (AboutBundleGroupData) e.item
// .getData();
// updateInfoArea(info);
// updateButtons(info);
// }
// });
//
// int[] columnWidths = { convertHorizontalDLUsToPixels(120),
// convertHorizontalDLUsToPixels(120),
// convertHorizontalDLUsToPixels(70),
// convertHorizontalDLUsToPixels(130) };
//
// for (int i = 0; i < columnTitles.length; i++) {
// TableColumn tableColumn = new TableColumn(table, SWT.NULL);
// tableColumn.setWidth(columnWidths[i]);
// tableColumn.setText(columnTitles[i]);
// final int columnIndex = i;
// tableColumn.addSelectionListener(new SelectionAdapter() {
// public void widgetSelected(SelectionEvent e) {
// sort(columnIndex);
// }
// });
// }
//
// // create a table row for each bundle group
// String selId = lastSelection == null ? null : lastSelection.getId();
// int sel = 0;
// for (int i = 0; i < bundleGroupInfos.length; i++) {
// if (bundleGroupInfos[i].getId().equals(selId)) {
// sel = i;
// }
//
// TableItem item = new TableItem(table, SWT.NULL);
// item.setText(createRow(bundleGroupInfos[i]));
// item.setData(bundleGroupInfos[i]);
// }
//
// // if an item was specified during construction, it should be
// // selected when the table is created
// if (bundleGroupInfos.length > 0) {
// table.setSelection(sel);
// table.showSelection();
// }
// }
//
// private void disposeImages() {
// Iterator iter = cachedImages.values().iterator();
// while (iter.hasNext()) {
// Image image = (Image) iter.next();
// image.dispose();
// }
// }
//
// /**
// * Update the button enablement
// */
// private void updateButtons(AboutBundleGroupData info) {
// if (info == null) {
// moreButton.setEnabled(false);
// pluginsButton.setEnabled(false);
// return;
// }
//
// // Creating the feature map is too much just to determine enablement, so
// // if
// // it doesn't already exist, just enable the buttons. If this was the
// // wrong
// // choice, then when the button is actually pressed an dialog will be
// // opened.
// if (featuresMap == null) {
// moreButton.setEnabled(true);
// pluginsButton.setEnabled(true);
// return;
// }
//
// moreButton.setEnabled(info.getLicenseUrl() != null);
// pluginsButton.setEnabled(true);
// }
//
// /**
// * Update the info area
// */
// private void updateInfoArea(AboutBundleGroupData info) {
// if (info == null) {
// imageLabel.setImage(null);
// text.setText(""); //$NON-NLS-1$
// return;
// }
//
// ImageDescriptor desc = info.getFeatureImage();
// Image image = (Image) cachedImages.get(desc);
// if (image == null && desc != null) {
// image = desc.createImage();
// cachedImages.put(desc, image);
// }
// imageLabel.setImage(image);
//
// String aboutText = info.getAboutText();
// textManager.setItem(null);
// if (aboutText != null) {
// textManager.setItem(AboutUtils.scan(aboutText));
// }
//
// if (textManager.getItem() == null) {
// text.setText(WorkbenchMessages.AboutFeaturesDialog_noInformation);
// }
// }
//
// /**
// * Select the initial selection
// *
// * @param info
// * the info
// */
// public void setInitialSelection(AboutBundleGroupData info) {
// lastSelection = info;
// }
//
// /**
// * Sort the rows of the table based on the selected column.
// *
// * @param column
// * index of table column selected as sort criteria
// */
// private void sort(int column) {
// if (lastColumnChosen == column) {
// reverseSort = !reverseSort;
// } else {
// reverseSort = false;
// lastColumnChosen = column;
// }
//
// if (table.getItemCount() <= 1) {
// return;
// }
//
// // Remember the last selection
// int sel = table.getSelectionIndex();
// if (sel != -1) {
// lastSelection = bundleGroupInfos[sel];
// }
//
// switch (column) {
// case 0:
// AboutData.sortByProvider(reverseSort, bundleGroupInfos);
// break;
// case 1:
// AboutData.sortByName(reverseSort, bundleGroupInfos);
// break;
// case 2:
// AboutData.sortByVersion(reverseSort, bundleGroupInfos);
// break;
// case 3:
// AboutData.sortById(reverseSort, bundleGroupInfos);
// break;
// }
// // set the sort column and directional indicator
// table.setSortColumn(table.getColumn(column));
// table.setSortDirection(reverseSort ? SWT.DOWN : SWT.UP);
//
// refreshTable();
// }
//
// /**
// * Refresh the rows of the table based on the selected column. Maintain
// * selection from before sort action request.
// */
// private void refreshTable() {
// TableItem[] items = table.getItems();
//
// // create new order of table items
// for (int i = 0; i < items.length; i++) {
// items[i].setText(createRow(bundleGroupInfos[i]));
// items[i].setData(bundleGroupInfos[i]);
// }
//
// // Maintain the original selection
// int sel = -1;
// if (lastSelection != null) {
// String oldId = lastSelection.getId();
// for (int k = 0; k < bundleGroupInfos.length; k++) {
// if (oldId.equalsIgnoreCase(bundleGroupInfos[k].getId())) {
// sel = k;
// }
// }
//
// table.setSelection(sel);
// table.showSelection();
// }
//
// updateInfoArea(lastSelection);
// }
//
// /**
// * Return an array of strings containing the argument's information in the
// * proper order for this table's columns.
// *
// * @param info
// * the source information for the new row, must not be null
// */
// private static String[] createRow(AboutBundleGroupData info) {
// return new String[] { info.getProviderName(), info.getName(),
// info.getVersion(), info.getId() };
// }
//
// /*
// * (non-Javadoc)
// *
// * @see org.eclipse.ui.internal.about.TableListPage#getSelectionValue()
// */
// protected Collection getSelectionValue() {
// if (table == null || table.isDisposed())
// return null;
// TableItem[] items = table.getSelection();
// if (items.length <= 0) {
// return null;
// }
// ArrayList list = new ArrayList(1);
// list.add(items[0].getData());
// return list;
// }
//
// private void handleColumnsPressed() {
// ConfigureColumns.forTable(table, this);
// }
//
// /**
// * The More Info button was pressed. Open a browser with the license for the
// * selected item or an information dialog if there is no license, or the
// * browser cannot be opened.
// */
// private void handleMoreInfoPressed() {
// TableItem[] items = table.getSelection();
// if (items.length <= 0) {
// return;
// }
//
// AboutBundleGroupData info = (AboutBundleGroupData) items[0].getData();
// if (info == null
// || !AboutUtils.openBrowser(getShell(), info.getLicenseUrl())) {
// MessageDialog.openInformation(getShell(),
// WorkbenchMessages.AboutFeaturesDialog_noInfoTitle,
// WorkbenchMessages.AboutFeaturesDialog_noInformation);
// }
// }
//
// /*
// * (non-Javadoc) Method declared on Dialog.
// */
// protected void buttonPressed(int buttonId) {
// switch (buttonId) {
// case MORE_ID:
// handleMoreInfoPressed();
// break;
// case PLUGINS_ID:
// handlePluginInfoPressed();
// break;
// case COLUMNS_ID:
// handleColumnsPressed();
// break;
// default:
// super.buttonPressed(buttonId);
// break;
// }
// }
//}