| /* |
| * Copyright (c) 2014 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| * Yatta Solutions - [466264] Enhance UX in simple installer |
| */ |
| package org.eclipse.oomph.setup.internal.installer; |
| |
| import org.eclipse.oomph.setup.Index; |
| import org.eclipse.oomph.setup.Product; |
| import org.eclipse.oomph.setup.ProductCatalog; |
| import org.eclipse.oomph.setup.Scope; |
| import org.eclipse.oomph.setup.SetupPackage; |
| import org.eclipse.oomph.setup.internal.core.util.CatalogManager; |
| import org.eclipse.oomph.setup.internal.installer.SimpleProductPage.ProductList.BrowserProductList; |
| import org.eclipse.oomph.setup.internal.installer.SimpleProductPage.ProductList.CompositeProductList; |
| import org.eclipse.oomph.setup.ui.wizards.CatalogSelector; |
| import org.eclipse.oomph.setup.ui.wizards.ProductPage; |
| import org.eclipse.oomph.setup.ui.wizards.SetupWizard.IndexLoader; |
| import org.eclipse.oomph.ui.SearchField.FilterHandler; |
| import org.eclipse.oomph.ui.SpriteAnimator; |
| import org.eclipse.oomph.ui.StackComposite; |
| import org.eclipse.oomph.ui.UIUtil; |
| import org.eclipse.oomph.util.OS; |
| import org.eclipse.oomph.util.PropertiesUtil; |
| import org.eclipse.oomph.util.StringUtil; |
| |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.browser.Browser; |
| import org.eclipse.swt.browser.LocationAdapter; |
| import org.eclipse.swt.browser.LocationEvent; |
| import org.eclipse.swt.custom.ScrolledComposite; |
| import org.eclipse.swt.events.ControlAdapter; |
| import org.eclipse.swt.events.ControlEvent; |
| import org.eclipse.swt.events.MouseEvent; |
| import org.eclipse.swt.events.MouseListener; |
| import org.eclipse.swt.events.MouseTrackListener; |
| import org.eclipse.swt.events.PaintEvent; |
| import org.eclipse.swt.events.PaintListener; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Cursor; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.GC; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.ImageData; |
| import org.eclipse.swt.graphics.Rectangle; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.swt.widgets.ScrollBar; |
| import org.eclipse.swt.widgets.ToolBar; |
| |
| import javax.swing.text.html.HTMLEditorKit; |
| import javax.swing.text.html.parser.ParserDelegator; |
| |
| import java.io.IOException; |
| import java.io.StringReader; |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class SimpleProductPage extends SimpleInstallerPage implements FilterHandler |
| { |
| private static final int MAX_DESCRIPTION_LENGTH = 120; |
| |
| private static final String PRODUCT_PREFIX = "product://"; |
| |
| private SimpleSearchField searchField; |
| |
| private ToolBar buttonBar; |
| |
| private CatalogSelector catalogSelector; |
| |
| private StackComposite stackComposite; |
| |
| private SpriteIndexLoader indexLoader; |
| |
| private ProductList productList; |
| |
| public SimpleProductPage(final Composite parent, final SimpleInstallerDialog dialog) |
| { |
| super(parent, dialog, false); |
| } |
| |
| @Override |
| protected void createContent(Composite container) |
| { |
| GridLayout searchLayout = UIUtil.createGridLayout(2); |
| searchLayout.horizontalSpacing = 0; |
| |
| Composite searchComposite = new Composite(container, SWT.NONE); |
| searchComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); |
| searchComposite.setLayout(searchLayout); |
| |
| searchField = new SimpleSearchField(searchComposite, SimpleProductPage.this) |
| { |
| @Override |
| protected void finishFilter() |
| { |
| SimpleProductPage.this.setFocus(); |
| } |
| }; |
| |
| searchField.setLayoutData(GridDataFactory.swtDefaults().align(SWT.FILL, SWT.FILL).grab(true, false).hint(SWT.DEFAULT, 34).create()); |
| |
| buttonBar = new ToolBar(searchComposite, SWT.FLAT | SWT.RIGHT); |
| buttonBar.setLayoutData(GridDataFactory.swtDefaults().align(SWT.FILL, SWT.CENTER).exclude(true).create()); |
| |
| CatalogManager catalogManager = installer.getCatalogManager(); |
| catalogSelector = new CatalogSelector(catalogManager, true); |
| |
| stackComposite = new StackComposite(container, SWT.NONE); |
| stackComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).indent(0, 4).create()); |
| stackComposite.setBackgroundMode(SWT.INHERIT_FORCE); |
| stackComposite.setBackground(AbstractSimpleDialog.COLOR_WHITE); |
| |
| indexLoader = new SpriteIndexLoader(stackComposite); |
| |
| if ("browser".equals(PropertiesUtil.getProperty("oomph.product.list"))) |
| { |
| productList = new BrowserProductList(this, stackComposite, catalogSelector); |
| } |
| else |
| { |
| productList = new CompositeProductList(this, stackComposite); |
| } |
| |
| stackComposite.setTopControl(indexLoader.getAnimator()); |
| |
| installer.setIndexLoader(indexLoader); |
| installer.setIndexLoadedAction(new Runnable() |
| { |
| public void run() |
| { |
| handleFilter(""); |
| } |
| }); |
| } |
| |
| @Override |
| public void aboutToHide() |
| { |
| super.aboutToHide(); |
| productList.reset(); // TODO Use JavaScript, so that the browser doesn't scroll to top! |
| setFocus(); |
| } |
| |
| @Override |
| public boolean setFocus() |
| { |
| return productList.getControl().setFocus(); |
| } |
| |
| public void handleFilter(String filter) |
| { |
| String filterText = searchField.getFilterText(); |
| if (filterText.length() != 0) |
| { |
| filter = filterText; |
| } |
| |
| boolean noFilter = StringUtil.isEmpty(filter); |
| if (!noFilter) |
| { |
| filter = filter.toLowerCase(); |
| } |
| |
| List<Product> products = new ArrayList<Product>(); |
| for (Scope scope : catalogSelector.getSelectedCatalogs()) |
| { |
| if (scope instanceof ProductCatalog) |
| { |
| ProductCatalog productCatalog = (ProductCatalog)scope; |
| for (Product product : productCatalog.getProducts()) |
| { |
| if (!ProductPage.getValidProductVersions(product).isEmpty() |
| && (noFilter || isFiltered(product.getName(), filter) || isFiltered(product.getLabel(), filter) || isFiltered(product.getDescription(), filter))) |
| { |
| products.add(product); |
| } |
| } |
| } |
| } |
| |
| productList.setInput(products); |
| } |
| |
| protected final void productSelected(Product product) |
| { |
| indexLoader.awaitIndexLoad(); |
| dialog.productSelected(product); |
| } |
| |
| private static String removeLinks(String description) |
| { |
| return description.replaceAll("</?a[^>]*>", ""); |
| } |
| |
| private static int findFirstDot(String description) |
| { |
| boolean inElement = false; |
| for (int i = 0; i < description.length(); i++) |
| { |
| char c = description.charAt(i); |
| if (inElement) |
| { |
| if (c == '>') |
| { |
| inElement = false; |
| } |
| } |
| else |
| { |
| if (c == '<') |
| { |
| inElement = true; |
| } |
| else if (c == '.') |
| { |
| return i; |
| } |
| } |
| } |
| |
| return -1; |
| } |
| |
| private static boolean isFiltered(String string, String filter) |
| { |
| if (string == null) |
| { |
| return false; |
| } |
| |
| return string.toLowerCase().contains(filter); |
| } |
| |
| public static String renderProduct(Product product, boolean large) |
| { |
| String imageURI = ProductPage.getImageURI(product); |
| |
| String label = product.getLabel(); |
| if (StringUtil.isEmpty(label)) |
| { |
| label = product.getName(); |
| } |
| |
| String description = product.getDescription(); |
| if (description != null) |
| { |
| int dot = findFirstDot(description); |
| if (dot == -1) |
| { |
| description += "."; |
| } |
| else |
| { |
| description = description.substring(0, dot + 1); |
| } |
| } |
| else |
| { |
| // TODO: Empty string? Or something like "No description available"? |
| description = ""; |
| } |
| |
| String productHtml = large ? SimpleInstallerDialog.getProductTemplateLarge() : SimpleInstallerDialog.getProductTemplate(); |
| |
| if (!large) |
| { |
| description = StringUtil.shorten(description, MAX_DESCRIPTION_LENGTH, true); |
| description = removeLinks(description); |
| |
| String productLink = "product://" + product.getProductCatalog().getName() + "/" + product.getName(); |
| productHtml = productHtml.replace("%PRODUCT_LINK%", productLink); |
| } |
| |
| productHtml = productHtml.replace("%PRODUCT_ICON_SRC%", imageURI); |
| productHtml = productHtml.replace("%PRODUCT_TITLE%", label); |
| productHtml = productHtml.replace("%PRODUCT_DESCRIPTION%", description); |
| return productHtml; |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public static abstract class ProductList |
| { |
| private final SimpleProductPage page; |
| |
| public ProductList(SimpleProductPage page) |
| { |
| this.page = page; |
| } |
| |
| public abstract Control getControl(); |
| |
| public abstract void setInput(List<Product> products); |
| |
| public abstract void reset(); |
| |
| protected final void productSelected(Product product) |
| { |
| page.productSelected(product); |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public static class BrowserProductList extends ProductList |
| { |
| private final Browser browser; |
| |
| public BrowserProductList(SimpleProductPage page, StackComposite stackComposite, final CatalogSelector catalogSelector) |
| { |
| super(page); |
| browser = new Browser(stackComposite, SWT.NONE); |
| browser.addLocationListener(new LocationAdapter() |
| { |
| @Override |
| public void changing(LocationEvent event) |
| { |
| String url = event.location; |
| if (!"about:blank".equals(url)) |
| { |
| if (url.startsWith(PRODUCT_PREFIX)) |
| { |
| url = url.substring(PRODUCT_PREFIX.length()); |
| productSelected(url, catalogSelector); |
| } |
| else |
| { |
| OS.INSTANCE.openSystemBrowser(url); |
| } |
| |
| event.doit = false; |
| } |
| } |
| }); |
| } |
| |
| @Override |
| public Control getControl() |
| { |
| return browser; |
| } |
| |
| @Override |
| public void setInput(List<Product> products) |
| { |
| StringBuilder productsBuilder = new StringBuilder(); |
| for (Product product : products) |
| { |
| productsBuilder.append(renderProduct(product, false)); |
| } |
| |
| String productPageHTML = SimpleInstallerDialog.getProductTemplate(); |
| String simpleInstallerHTML = SimpleInstallerDialog.getPageTemplate(); |
| productPageHTML = simpleInstallerHTML.replace("%CONTENT%", productsBuilder.toString()); |
| browser.setText(productPageHTML, true); |
| } |
| |
| @Override |
| public void reset() |
| { |
| browser.setText(browser.getText()); |
| } |
| |
| private void productSelected(String url, CatalogSelector catalogSelector) |
| { |
| int lastSlash = url.lastIndexOf('/'); |
| String catalogName = url.substring(0, lastSlash); |
| String productName = url.substring(lastSlash + 1); |
| |
| for (Scope scope : catalogSelector.getSelectedCatalogs()) |
| { |
| if (scope instanceof ProductCatalog) |
| { |
| ProductCatalog productCatalog = (ProductCatalog)scope; |
| if (catalogName.equals(productCatalog.getName())) |
| { |
| for (Product product : productCatalog.getProducts()) |
| { |
| if (productName.equals(product.getName())) |
| { |
| productSelected(product); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public static final class CompositeProductList extends ProductList |
| { |
| public static final int SPACE = 3; |
| |
| private final ScrolledComposite scrolledComposite; |
| |
| private final Composite scrolledContent; |
| |
| private List<Product> products; |
| |
| public CompositeProductList(SimpleProductPage page, StackComposite stackComposite) |
| { |
| super(page); |
| scrolledComposite = new ScrolledComposite(stackComposite, SWT.V_SCROLL); |
| scrolledComposite.setExpandHorizontal(true); |
| scrolledComposite.setExpandVertical(true); |
| |
| GridLayout gridLayout = new GridLayout(1, false); |
| gridLayout.marginWidth = 0; |
| gridLayout.marginHeight = 0; |
| gridLayout.verticalSpacing = SPACE; |
| |
| scrolledContent = new Composite(scrolledComposite, SWT.NONE); |
| scrolledContent.setLayout(gridLayout); |
| scrolledContent.setBackground(SimpleProductPage.COLOR_PAGE_BORDER); |
| |
| // Workaround for bug 93472 (Content of ScrolledComposite doesn't get scrolled by mousewheel). |
| // Setting the focus on the scroller doesn't work, that is why we forward the mouse wheel event. |
| scrolledContent.addListener(SWT.MouseVerticalWheel, new Listener() |
| { |
| public void handleEvent(Event event) |
| { |
| int value = event.count * SimpleInstallationLogPage.SCROLL_SPEED; |
| ScrollBar vbar = scrolledComposite.getVerticalBar(); |
| vbar.setSelection(vbar.getSelection() - value); |
| |
| Listener[] selectionListeners = vbar.getListeners(SWT.Selection); |
| for (Listener listener : selectionListeners) |
| { |
| listener.handleEvent(event); |
| } |
| } |
| }); |
| |
| scrolledComposite.setContent(scrolledContent); |
| } |
| |
| @Override |
| public Control getControl() |
| { |
| return scrolledComposite; |
| } |
| |
| @Override |
| public void setInput(final List<Product> products) |
| { |
| this.products = products; |
| |
| Control[] children = scrolledContent.getChildren(); |
| for (int i = children.length - 1; i >= 0; --i) |
| { |
| children[i].dispose(); |
| } |
| |
| int listHeight = 0; |
| |
| if (products != null) |
| { |
| Cursor handCursor = scrolledContent.getDisplay().getSystemCursor(SWT.CURSOR_HAND); |
| |
| for (Product product : products) |
| { |
| ProductComposite productComposite = new ProductComposite(scrolledContent, this, product); |
| int height = productComposite.getTotalHeight(); |
| |
| if (listHeight != 0) |
| { |
| listHeight += SPACE; |
| } |
| |
| listHeight += height; |
| |
| GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, false); |
| gridData.minimumHeight = height; |
| gridData.heightHint = height; |
| |
| productComposite.setLayoutData(gridData); |
| productComposite.setCursor(handCursor); |
| } |
| } |
| |
| scrolledComposite.setMinHeight(listHeight); |
| scrolledContent.layout(); |
| } |
| |
| @Override |
| public void reset() |
| { |
| setInput(products); |
| } |
| } |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public static final class ProductComposite extends Composite implements MouseTrackListener, MouseListener |
| { |
| public static final int BORDER = 17; |
| |
| private static final int VERTICAL_SPACE = 10; |
| |
| private static final Color COLOR_WHITE = UIUtil.getDisplay().getSystemColor(SWT.COLOR_WHITE); |
| |
| private static final Color COLOR_TITLE = UIUtil.getEclipseThemeColor(); |
| |
| private static final Color COLOR_DESCRIPTION = SetupInstallerPlugin.getColor(85, 85, 85); |
| |
| private static final Color COLOR_SELECTION = SetupInstallerPlugin.getColor(174, 187, 221); |
| |
| private static final Font FONT_TITLE = SetupInstallerPlugin.getFont(SimpleInstallerDialog.getDefaultFont(), URI.createURI("font:///+4/bold")); |
| |
| private static final Font FONT_DESCRIPTION = SimpleInstallerDialog.getFont(1, "normal"); |
| |
| private final CompositeProductList list; |
| |
| private Product product; |
| |
| private Logo logo; |
| |
| private Label title; |
| |
| private Label description; |
| |
| private int contentHeight; |
| |
| public ProductComposite(Composite parent, CompositeProductList list, final Product product) |
| { |
| super(parent, SWT.NONE); |
| this.list = list; |
| |
| GridLayout gridLayout = new GridLayout(2, false); |
| gridLayout.marginWidth = BORDER; |
| gridLayout.marginHeight = BORDER; |
| gridLayout.horizontalSpacing = BORDER; |
| gridLayout.verticalSpacing = VERTICAL_SPACE; |
| setLayout(gridLayout); |
| |
| setBackground(getDisplay().getSystemColor(SWT.COLOR_WHITE)); |
| listenToMouse(this); |
| |
| logo = new Logo(this); |
| logo.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 2)); |
| listenToMouse(logo); |
| |
| title = new Label(this, SWT.NONE); |
| title.setForeground(COLOR_TITLE); |
| title.setFont(FONT_TITLE); |
| title.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false)); |
| listenToMouse(title); |
| |
| description = new Label(this, SWT.WRAP); |
| description.setForeground(COLOR_DESCRIPTION); |
| description.setFont(FONT_DESCRIPTION); |
| description.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false)); |
| listenToMouse(description); |
| |
| description.addControlListener(new ControlAdapter() |
| { |
| @Override |
| public void controlResized(ControlEvent e) |
| { |
| setProduct(product); |
| } |
| }); |
| |
| title.setText("Ag"); |
| int titleHeight = title.computeSize(SWT.DEFAULT, SWT.DEFAULT).y; |
| |
| description.setText("Ag\nAg"); |
| int descriptionHeight = description.computeSize(SWT.DEFAULT, SWT.DEFAULT).y; |
| |
| contentHeight = titleHeight + VERTICAL_SPACE + descriptionHeight; |
| } |
| |
| public Product getProduct() |
| { |
| return product; |
| } |
| |
| public void setProduct(Product product) |
| { |
| this.product = product; |
| if (product != null) |
| { |
| Image image = ProductPage.getImage(product); |
| logo.setImage(image); |
| title.setText(product.getLabel()); |
| |
| GC gc = new GC(description); |
| |
| try |
| { |
| int width = description.getSize().x - 8; |
| int lines = list != null ? 2 : 8; |
| |
| String text = shorten(gc, width, lines, product.getDescription()); |
| description.setText(text); |
| description.getParent().layout(); |
| } |
| finally |
| { |
| gc.dispose(); |
| } |
| } |
| } |
| |
| public int getTotalHeight() |
| { |
| return contentHeight + 2 * BORDER; |
| } |
| |
| public void mouseEnter(MouseEvent e) |
| { |
| if (list != null) |
| { |
| setBackground(COLOR_SELECTION); |
| } |
| } |
| |
| public void mouseExit(MouseEvent e) |
| { |
| if (list != null) |
| { |
| setBackground(COLOR_WHITE); |
| } |
| } |
| |
| public void mouseHover(MouseEvent e) |
| { |
| // Do nothing. |
| } |
| |
| public void mouseDoubleClick(MouseEvent e) |
| { |
| // Do nothing. |
| } |
| |
| public void mouseDown(MouseEvent e) |
| { |
| // Do nothing. |
| } |
| |
| public void mouseUp(MouseEvent e) |
| { |
| if (list != null && product != null && getClientArea().contains(e.x, e.y)) |
| { |
| list.productSelected(product); |
| } |
| } |
| |
| private void listenToMouse(Control control) |
| { |
| control.addMouseTrackListener(this); |
| control.addMouseListener(this); |
| } |
| |
| private static String shorten(GC gc, int width, int lines, String html) |
| { |
| String plain = StringUtil.isEmpty(html) ? "No description available." : stripHTML(html); |
| |
| StringBuilder builder = new StringBuilder(); |
| int lineWidth = 0; |
| int lineCount = 1; |
| |
| String[] words = plain.split(" "); |
| for (String word : words) |
| { |
| int wordWidth = gc.textExtent(word + " ").x; |
| lineWidth += wordWidth; |
| if (lineWidth > width) |
| { |
| if (++lineCount > lines) |
| { |
| int length = builder.length(); |
| builder.replace(length - 1, length, "..."); |
| break; |
| } |
| |
| lineWidth = wordWidth; |
| } |
| |
| builder.append(word); |
| builder.append(" "); |
| } |
| |
| return builder.toString(); |
| } |
| |
| private static String stripHTML(String html) |
| { |
| try |
| { |
| final StringBuilder builder = new StringBuilder(); |
| new ParserDelegator().parse(new StringReader(html), new HTMLEditorKit.ParserCallback() |
| { |
| @Override |
| public void handleText(char[] text, int pos) |
| { |
| builder.append(text); |
| } |
| }, Boolean.TRUE); |
| |
| return builder.toString(); |
| } |
| catch (IOException ex) |
| { |
| return html; |
| } |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public static final class Logo extends Composite implements PaintListener |
| { |
| private static final int HEIGHT = 64; |
| |
| private Image image; |
| |
| private int imageX; |
| |
| private int imageY; |
| |
| public Logo(Composite parent) |
| { |
| super(parent, SWT.DOUBLE_BUFFERED); |
| |
| addPaintListener(this); |
| setSize(HEIGHT, HEIGHT); |
| } |
| |
| public Image getImage() |
| { |
| return image; |
| } |
| |
| public void setImage(Image image) |
| { |
| this.image = image; |
| |
| ImageData imageData = image.getImageData(); |
| imageX = (HEIGHT - imageData.width) / 2; |
| imageY = (HEIGHT - imageData.height) / 2; |
| } |
| |
| public void paintControl(PaintEvent e) |
| { |
| Rectangle rect = getClientArea(); |
| GC gc = e.gc; |
| |
| int oldAntialias = gc.getAntialias(); |
| gc.setAntialias(SWT.ON); |
| |
| Color oldBackground = gc.getBackground(); |
| gc.setBackground(COLOR_PAGE_BORDER); |
| |
| gc.fillOval(0, 0, rect.width, rect.height); |
| gc.drawImage(image, imageX, imageY); |
| |
| gc.setBackground(oldBackground); |
| gc.setAntialias(oldAntialias); |
| } |
| } |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| private final class SpriteIndexLoader extends IndexLoader |
| { |
| private final SpriteAnimator animator; |
| |
| public SpriteIndexLoader(Composite parent) |
| { |
| animator = new SpriteAnimator(parent, SWT.NONE, SetupInstallerPlugin.INSTANCE.getSWTImage("simple/progress_sprite.png"), 8, 4, 20); |
| } |
| |
| public SpriteAnimator getAnimator() |
| { |
| return animator; |
| } |
| |
| @Override |
| public void loadIndex(final ResourceSet resourceSet, final org.eclipse.emf.common.util.URI... uris) |
| { |
| searchField.setEnabled(false); |
| |
| productList.reset(); |
| stackComposite.setTopControl(animator); |
| animator.start(1, animator.getImages().length - 1); |
| |
| final IProgressMonitor monitor = new NullProgressMonitor(); |
| |
| Thread thread = new Thread() |
| { |
| @Override |
| public void run() |
| { |
| try |
| { |
| loadIndex(resourceSet, uris, monitor); |
| } |
| catch (InvocationTargetException ex) |
| { |
| if (!animator.isDisposed()) |
| { |
| SetupInstallerPlugin.INSTANCE.log(ex.getCause()); |
| } |
| } |
| catch (InterruptedException ex) |
| { |
| //$FALL-THROUGH$ |
| } |
| finally |
| { |
| UIUtil.asyncExec(new Runnable() |
| { |
| public void run() |
| { |
| stackComposite.setTopControl(productList.getControl()); |
| setFocus(); |
| |
| CatalogManager catalogManager = catalogSelector.getCatalogManager(); |
| Index index = catalogManager.getIndex(); |
| if (index == null) |
| { |
| int answer = new MessageDialog(getShell(), "Network Problem", null, |
| "The catalog could not be loaded. Please ensure that you have network access and, if needed, have configured your network proxy.", |
| MessageDialog.ERROR, new String[] { "Retry", "Configure Network Proxy" + StringUtil.HORIZONTAL_ELLIPSIS, "Exit" }, 0).open(); |
| switch (answer) |
| { |
| case 0: |
| installer.reloadIndex(); |
| return; |
| |
| case 1: |
| new NetworkConnectionsDialog(getShell()).open(); |
| installer.reloadIndex(); |
| return; |
| |
| default: |
| dialog.exitSelected(); |
| return; |
| } |
| } |
| |
| searchField.setEnabled(true); |
| } |
| }); |
| |
| animator.stop(); |
| } |
| } |
| }; |
| |
| thread.setDaemon(true); |
| thread.start(); |
| } |
| |
| @Override |
| protected void waiting() |
| { |
| stackComposite.setTopControl(animator); |
| animator.start(1, animator.getImages().length - 1); |
| } |
| |
| @Override |
| protected void finishedWaiting() |
| { |
| Control control = productList.getControl(); |
| stackComposite.setTopControl(control); |
| } |
| |
| @Override |
| protected boolean shouldReload(EClass eClass) |
| { |
| return eClass == SetupPackage.Literals.INDEX || eClass == SetupPackage.Literals.PRODUCT_CATALOG || eClass == SetupPackage.Literals.PRODUCT; |
| } |
| } |
| } |
