bundles/org.eclipse.jface.notifications/src/org/eclipse/jface/notifications/AbstractNotificationPopup.java - platform/eclipse.platform.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2004, 2020 Tasktop Technologies and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0 which is available at
  * https://www.eclipse.org/legal/epl-2.0
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *     Benjamin Pasero - initial API and implementation
  *     Tasktop Technologies - initial API and implementation
  *     SAP SE - port to platform.ui
  *******************************************************************************/
 package org.eclipse.jface.notifications;

 import org.eclipse.core.runtime.IProduct;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.jobs.Job;
 import org.eclipse.jface.notifications.internal.AnimationUtil;
 import org.eclipse.jface.notifications.internal.AnimationUtil.FadeJob;
 import org.eclipse.jface.notifications.internal.CommonImages;
 import org.eclipse.jface.notifications.internal.Messages;
 import org.eclipse.jface.resource.JFaceResources;
 import org.eclipse.jface.resource.LocalResourceManager;
 import org.eclipse.jface.window.Window;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.MouseAdapter;
 import org.eclipse.swt.events.MouseEvent;
 import org.eclipse.swt.events.MouseTrackAdapter;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.Point;
 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.Display;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Monitor;
 import org.eclipse.swt.widgets.Shell;

 /**
  * @since 0.2
  */
 public abstract class AbstractNotificationPopup extends Window {

 	private static final int TITLE_HEIGHT = 24;

 	private static final String LABEL_NOTIFICATION = Messages.AbstractNotificationPopup_Label;

 	private static final String LABEL_JOB_CLOSE = Messages.AbstractNotificationPopup_CloseJobTitle;

 	private static final int MAX_WIDTH = 400;

 	private static final int MIN_HEIGHT = 100;

 	private static final long DEFAULT_DELAY_CLOSE = 8 * 1000;

 	private static final int PADDING_EDGE = 5;

 	private long delayClose = DEFAULT_DELAY_CLOSE;

 	protected LocalResourceManager resources;

 	private final Display display;

 	private Shell shell;

 	private final Job closeJob = new Job(LABEL_JOB_CLOSE) {

 		@Override
 		protected IStatus run(IProgressMonitor monitor) {
 			if (!AbstractNotificationPopup.this.display.isDisposed()) {
 				AbstractNotificationPopup.this.display.asyncExec(() -> {
 					Shell shell = AbstractNotificationPopup.this.getShell();
 					if (shell == null || shell.isDisposed()) {
 						return;
 					}

 					if (isMouseOver(shell)) {
 						scheduleAutoClose();
 						return;
 					}

 					AbstractNotificationPopup.this.closeFade();
 				});
 			}
 			if (monitor.isCanceled()) {
 				return Status.CANCEL_STATUS;
 			}

 			return Status.OK_STATUS;
 		}
 	};

 	private FadeJob fadeJob;

 	private boolean fadingEnabled;

 	public AbstractNotificationPopup(Display display) {
 		this(display, SWT.NO_TRIM | SWT.ON_TOP | SWT.NO_FOCUS | SWT.TOOL);
 	}

 	public AbstractNotificationPopup(Display display, int style) {
 		super((Shell) null);
 		setShellStyle(style);

 		this.display = display;
 		this.resources = new LocalResourceManager(JFaceResources.getResources());

 		this.closeJob.setSystem(true);
 	}

 	public boolean isFadingEnabled() {
 		return this.fadingEnabled;
 	}

 	public void setFadingEnabled(boolean fadingEnabled) {
 		this.fadingEnabled = fadingEnabled;
 	}

 	@Override
 	public void create() {
 		super.create();
 	}

 	@Override
 	public int open() {
 		if (this.shell == null || this.shell.isDisposed()) {
 			this.shell = null;
 			create();
 		}

 		constrainShellSize();

 		if (isFadingEnabled()) {
 			this.shell.setAlpha(0);
 		}
 		this.shell.setVisible(true);
 		this.fadeJob = AnimationUtil.fadeIn(this.shell, (shell, alpha) -> {
 			if (shell.isDisposed()) {
 				return;
 			}

 			if (alpha == 255) {
 				scheduleAutoClose();
 			}
 		});

 		return Window.OK;
 	}

 	@Override
 	public boolean close() {
 		this.resources.dispose();
 		return super.close();
 	}

 	public long getDelayClose() {
 		return this.delayClose;
 	}

 	public void setDelayClose(long delayClose) {
 		this.delayClose = delayClose;
 	}

 	public void closeFade() {
 		if (this.fadeJob != null) {
 			this.fadeJob.cancelAndWait(false);
 		}
 		this.fadeJob = AnimationUtil.fadeOut(getShell(), (shell, alpha) -> {
 			if (!shell.isDisposed()) {
 				if (alpha == 0) {
 					shell.close();
 				} else if (isMouseOver(shell)) {
 					if (AbstractNotificationPopup.this.fadeJob != null) {
 						AbstractNotificationPopup.this.fadeJob.cancelAndWait(false);
 					}
 					AbstractNotificationPopup.this.fadeJob = AnimationUtil.fastFadeIn(shell, (shell1, alpha1) -> {
 						if (shell1.isDisposed()) {
 							return;
 						}

 						if (alpha1 == 255) {
 							scheduleAutoClose();
 						}
 					});
 				}
 			}
 		});
 	}

 	/**
 	 * Override to return a customized name. Default is to return the name of the product, specified by the -name (e.g.
 	 * "Eclipse SDK") command line parameter that's associated with the product ID (e.g. "org.eclipse.sdk.ide"). Strips
 	 * the trailing "SDK" for any name, since this part of the label is considered visual noise.
 	 *
 	 * @return the name to be used in the title of the popup.
 	 */
 	protected String getPopupShellTitle() {
 		String productName = getProductName();
 		if (productName != null) {
 			return productName + " " + LABEL_NOTIFICATION; //$NON-NLS-1$
 		} else {
 			return LABEL_NOTIFICATION;
 		}
 	}

 	protected Image getPopupShellImage(int maximumHeight) {
 		return null;
 	}

 	/**
 	 * Override to populate with notifications.
 	 *
 	 * @param parent Parent for this component.
 	 */
 	protected void createContentArea(Composite parent) {
 		// empty by default
 	}

 	/**
 	 * Override to customize the title bar
 	 */
 	protected void createTitleArea(Composite parent) {
 		((GridData) parent.getLayoutData()).heightHint = TITLE_HEIGHT;

 		Label titleImageLabel = new Label(parent, SWT.NONE);
 		titleImageLabel.setImage(getPopupShellImage(TITLE_HEIGHT));

 		Label titleTextLabel = new Label(parent, SWT.NONE);
 		titleTextLabel.setText(getPopupShellTitle());
 		titleTextLabel.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT));
 		titleTextLabel.setForeground(getTitleForeground());
 		titleTextLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
 		titleTextLabel.setCursor(parent.getDisplay().getSystemCursor(SWT.CURSOR_HAND));

 		final Label button = new Label(parent, SWT.NONE);
 		button.setImage(CommonImages.getImage(CommonImages.NOTIFICATION_CLOSE));
 		button.addMouseTrackListener(new MouseTrackAdapter() {
 			@Override
 			public void mouseEnter(MouseEvent e) {
 				button.setImage(CommonImages.getImage(CommonImages.NOTIFICATION_CLOSE_HOVER));
 			}

 			@Override
 			public void mouseExit(MouseEvent e) {
 				button.setImage(CommonImages.getImage(CommonImages.NOTIFICATION_CLOSE));
 			}
 		});
 		button.addMouseListener(new MouseAdapter() {

 			@Override
 			public void mouseUp(MouseEvent e) {
 				close();
 				setReturnCode(CANCEL);
 			}

 		});
 	}

 	protected Color getTitleForeground() {
 		return display.getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW);
 	}

 	@Override
 	protected void configureShell(Shell newShell) {
 		super.configureShell(newShell);
 		this.shell = newShell;
 	}

 	protected void scheduleAutoClose() {
 		if (this.delayClose > 0) {
 			this.closeJob.schedule(this.delayClose);
 		}
 	}

 	@Override
 	protected Control createContents(Composite parent) {
 		((GridLayout) parent.getLayout()).marginWidth = 1;
 		((GridLayout) parent.getLayout()).marginHeight = 1;

 		/* Outer Composite holding the controls */
 		final Composite outerCircle = new Composite(parent, SWT.NO_FOCUS);
 		outerCircle.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

 		GridLayout layout = new GridLayout(1, false);
 		layout.marginWidth = 0;
 		layout.marginHeight = 0;
 		layout.verticalSpacing = 0;

 		outerCircle.setLayout(layout);

 		/* Title area containing label and close button */
 		final Composite titleCircle = new Composite(outerCircle, SWT.NO_FOCUS);
 		titleCircle.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

 		layout = new GridLayout(4, false);
 		layout.marginWidth = 3;
 		layout.marginHeight = 0;
 		layout.verticalSpacing = 5;
 		layout.horizontalSpacing = 3;

 		titleCircle.setLayout(layout);

 		/* Create Title Area */
 		createTitleArea(titleCircle);

 		/* Outer composite to hold content controlls */
 		Composite outerContentCircle = new Composite(outerCircle, SWT.NONE);

 		layout = new GridLayout(1, false);
 		layout.marginWidth = 0;
 		layout.marginHeight = 0;

 		outerContentCircle.setLayout(layout);
 		outerContentCircle.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

 		/* Middle composite to show a 1px black line around the content controls */
 		Composite middleContentCircle = new Composite(outerContentCircle, SWT.NO_FOCUS);

 		layout = new GridLayout(1, false);
 		layout.marginWidth = 0;
 		layout.marginHeight = 0;
 		layout.marginTop = 1;

 		middleContentCircle.setLayout(layout);
 		middleContentCircle.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

 		/* Inner composite containing the content controls */
 		Composite innerContent = new Composite(middleContentCircle, SWT.NO_FOCUS);
 		innerContent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

 		layout = new GridLayout(1, false);
 		layout.marginWidth = 0;
 		layout.marginHeight = 5;
 		layout.marginLeft = 5;
 		layout.marginRight = 5;
 		innerContent.setLayout(layout);

 		innerContent.setBackground(this.shell.getDisplay().getSystemColor(SWT.COLOR_WHITE));

 		/* Content Area */
 		createContentArea(innerContent);

 		return outerCircle;
 	}

 	@Override
 	protected void initializeBounds() {
 		Rectangle clArea = getPrimaryClientArea();
 		Point initialSize = this.shell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
 		int height = Math.max(initialSize.y, MIN_HEIGHT);
 		int width = Math.min(initialSize.x, MAX_WIDTH);

 		Point size = new Point(width, height);
 		this.shell.setLocation(clArea.width + clArea.x - size.x - PADDING_EDGE, clArea.height + clArea.y - size.y
 				- PADDING_EDGE);
 		this.shell.setSize(size);
 	}

 	private static String getProductName() {
 		IProduct product = Platform.getProduct();
 		if (product != null) {
 			String productName = product.getName();
 			if (productName != null) {
 				String LABEL_SDK = "SDK"; //$NON-NLS-1$
 				if (productName.endsWith(LABEL_SDK)) {
 					productName = productName.substring(0, productName.length() - LABEL_SDK.length()).trim();
 				}
 				return productName;
 			}
 		}
 		return null;
 	}

 	private boolean isMouseOver(Shell shell) {
 		if (this.display.isDisposed()) {
 			return false;
 		}
 		return shell.getBounds().contains(this.display.getCursorLocation());
 	}

 	private Rectangle getPrimaryClientArea() {
 		Shell parentShell = getParentShell();
 		if (parentShell != null) {
 			// calculate client area in display-relative coordinates
 			// (i.e. without window border / decorations)
 			Rectangle bounds = parentShell.getBounds();
 			Rectangle trim = parentShell.computeTrim(0, 0, 0, 0);
 			return new Rectangle(bounds.x - trim.x, bounds.y - trim.y, bounds.width - trim.width,
 					bounds.height - trim.height);
 		}
 		// else display on primary monitor
 		Monitor primaryMonitor = this.shell.getDisplay().getPrimaryMonitor();
 		return (primaryMonitor != null) ? primaryMonitor.getClientArea() : this.shell.getDisplay().getClientArea();
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2004, 2020 Tasktop Technologies and others.
	*
	* This program and the accompanying materials are made available under the
	* terms of the Eclipse Public License v. 2.0 which is available at
	* https://www.eclipse.org/legal/epl-2.0
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* Benjamin Pasero - initial API and implementation
	* Tasktop Technologies - initial API and implementation
	* SAP SE - port to platform.ui
	*******************************************************************************/
	package org.eclipse.jface.notifications;

	import org.eclipse.core.runtime.IProduct;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.core.runtime.jobs.Job;
	import org.eclipse.jface.notifications.internal.AnimationUtil;
	import org.eclipse.jface.notifications.internal.AnimationUtil.FadeJob;
	import org.eclipse.jface.notifications.internal.CommonImages;
	import org.eclipse.jface.notifications.internal.Messages;
	import org.eclipse.jface.resource.JFaceResources;
	import org.eclipse.jface.resource.LocalResourceManager;
	import org.eclipse.jface.window.Window;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.MouseAdapter;
	import org.eclipse.swt.events.MouseEvent;
	import org.eclipse.swt.events.MouseTrackAdapter;
	import org.eclipse.swt.graphics.Color;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.graphics.Point;
	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.Display;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Monitor;
	import org.eclipse.swt.widgets.Shell;

	/**
	* @since 0.2
	*/
	public abstract class AbstractNotificationPopup extends Window {

	private static final int TITLE_HEIGHT = 24;

	private static final String LABEL_NOTIFICATION = Messages.AbstractNotificationPopup_Label;

	private static final String LABEL_JOB_CLOSE = Messages.AbstractNotificationPopup_CloseJobTitle;

	private static final int MAX_WIDTH = 400;

	private static final int MIN_HEIGHT = 100;

	private static final long DEFAULT_DELAY_CLOSE = 8 * 1000;

	private static final int PADDING_EDGE = 5;

	private long delayClose = DEFAULT_DELAY_CLOSE;

	protected LocalResourceManager resources;

	private final Display display;

	private Shell shell;

	private final Job closeJob = new Job(LABEL_JOB_CLOSE) {

	@Override
	protected IStatus run(IProgressMonitor monitor) {
	if (!AbstractNotificationPopup.this.display.isDisposed()) {
	AbstractNotificationPopup.this.display.asyncExec(() -> {
	Shell shell = AbstractNotificationPopup.this.getShell();
	if (shell == null \|\| shell.isDisposed()) {
	return;
	}

	if (isMouseOver(shell)) {
	scheduleAutoClose();
	return;
	}

	AbstractNotificationPopup.this.closeFade();
	});
	}
	if (monitor.isCanceled()) {
	return Status.CANCEL_STATUS;
	}

	return Status.OK_STATUS;
	}
	};

	private FadeJob fadeJob;

	private boolean fadingEnabled;

	public AbstractNotificationPopup(Display display) {
	this(display, SWT.NO_TRIM \| SWT.ON_TOP \| SWT.NO_FOCUS \| SWT.TOOL);
	}

	public AbstractNotificationPopup(Display display, int style) {
	super((Shell) null);
	setShellStyle(style);

	this.display = display;
	this.resources = new LocalResourceManager(JFaceResources.getResources());

	this.closeJob.setSystem(true);
	}

	public boolean isFadingEnabled() {
	return this.fadingEnabled;
	}

	public void setFadingEnabled(boolean fadingEnabled) {
	this.fadingEnabled = fadingEnabled;
	}

	@Override
	public void create() {
	super.create();
	}

	@Override
	public int open() {
	if (this.shell == null \|\| this.shell.isDisposed()) {
	this.shell = null;
	create();
	}

	constrainShellSize();

	if (isFadingEnabled()) {
	this.shell.setAlpha(0);
	}
	this.shell.setVisible(true);
	this.fadeJob = AnimationUtil.fadeIn(this.shell, (shell, alpha) -> {
	if (shell.isDisposed()) {
	return;
	}

	if (alpha == 255) {
	scheduleAutoClose();
	}
	});

	return Window.OK;
	}

	@Override
	public boolean close() {
	this.resources.dispose();
	return super.close();
	}

	public long getDelayClose() {
	return this.delayClose;
	}

	public void setDelayClose(long delayClose) {
	this.delayClose = delayClose;
	}

	public void closeFade() {
	if (this.fadeJob != null) {
	this.fadeJob.cancelAndWait(false);
	}
	this.fadeJob = AnimationUtil.fadeOut(getShell(), (shell, alpha) -> {
	if (!shell.isDisposed()) {
	if (alpha == 0) {
	shell.close();
	} else if (isMouseOver(shell)) {
	if (AbstractNotificationPopup.this.fadeJob != null) {
	AbstractNotificationPopup.this.fadeJob.cancelAndWait(false);
	}
	AbstractNotificationPopup.this.fadeJob = AnimationUtil.fastFadeIn(shell, (shell1, alpha1) -> {
	if (shell1.isDisposed()) {
	return;
	}

	if (alpha1 == 255) {
	scheduleAutoClose();
	}
	});
	}
	}
	});
	}

	/**
	* Override to return a customized name. Default is to return the name of the product, specified by the -name (e.g.
	* "Eclipse SDK") command line parameter that's associated with the product ID (e.g. "org.eclipse.sdk.ide"). Strips
	* the trailing "SDK" for any name, since this part of the label is considered visual noise.
	*
	* @return the name to be used in the title of the popup.
	*/
	protected String getPopupShellTitle() {
	String productName = getProductName();
	if (productName != null) {
	return productName + " " + LABEL_NOTIFICATION; //$NON-NLS-1$
	} else {
	return LABEL_NOTIFICATION;
	}
	}

	protected Image getPopupShellImage(int maximumHeight) {
	return null;
	}

	/**
	* Override to populate with notifications.
	*
	* @param parent Parent for this component.
	*/
	protected void createContentArea(Composite parent) {
	// empty by default
	}

	/**
	* Override to customize the title bar
	*/
	protected void createTitleArea(Composite parent) {
	((GridData) parent.getLayoutData()).heightHint = TITLE_HEIGHT;

	Label titleImageLabel = new Label(parent, SWT.NONE);
	titleImageLabel.setImage(getPopupShellImage(TITLE_HEIGHT));

	Label titleTextLabel = new Label(parent, SWT.NONE);
	titleTextLabel.setText(getPopupShellTitle());
	titleTextLabel.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT));
	titleTextLabel.setForeground(getTitleForeground());
	titleTextLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
	titleTextLabel.setCursor(parent.getDisplay().getSystemCursor(SWT.CURSOR_HAND));

	final Label button = new Label(parent, SWT.NONE);
	button.setImage(CommonImages.getImage(CommonImages.NOTIFICATION_CLOSE));
	button.addMouseTrackListener(new MouseTrackAdapter() {
	@Override
	public void mouseEnter(MouseEvent e) {
	button.setImage(CommonImages.getImage(CommonImages.NOTIFICATION_CLOSE_HOVER));
	}

	@Override
	public void mouseExit(MouseEvent e) {
	button.setImage(CommonImages.getImage(CommonImages.NOTIFICATION_CLOSE));
	}
	});
	button.addMouseListener(new MouseAdapter() {

	@Override
	public void mouseUp(MouseEvent e) {
	close();
	setReturnCode(CANCEL);
	}

	});
	}

	protected Color getTitleForeground() {
	return display.getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW);
	}

	@Override
	protected void configureShell(Shell newShell) {
	super.configureShell(newShell);
	this.shell = newShell;
	}

	protected void scheduleAutoClose() {
	if (this.delayClose > 0) {
	this.closeJob.schedule(this.delayClose);
	}
	}

	@Override
	protected Control createContents(Composite parent) {
	((GridLayout) parent.getLayout()).marginWidth = 1;
	((GridLayout) parent.getLayout()).marginHeight = 1;

	/* Outer Composite holding the controls */
	final Composite outerCircle = new Composite(parent, SWT.NO_FOCUS);
	outerCircle.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

	GridLayout layout = new GridLayout(1, false);
	layout.marginWidth = 0;
	layout.marginHeight = 0;
	layout.verticalSpacing = 0;

	outerCircle.setLayout(layout);

	/* Title area containing label and close button */
	final Composite titleCircle = new Composite(outerCircle, SWT.NO_FOCUS);
	titleCircle.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

	layout = new GridLayout(4, false);
	layout.marginWidth = 3;
	layout.marginHeight = 0;
	layout.verticalSpacing = 5;
	layout.horizontalSpacing = 3;

	titleCircle.setLayout(layout);

	/* Create Title Area */
	createTitleArea(titleCircle);

	/* Outer composite to hold content controlls */
	Composite outerContentCircle = new Composite(outerCircle, SWT.NONE);

	layout = new GridLayout(1, false);
	layout.marginWidth = 0;
	layout.marginHeight = 0;

	outerContentCircle.setLayout(layout);
	outerContentCircle.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

	/* Middle composite to show a 1px black line around the content controls */
	Composite middleContentCircle = new Composite(outerContentCircle, SWT.NO_FOCUS);

	layout = new GridLayout(1, false);
	layout.marginWidth = 0;
	layout.marginHeight = 0;
	layout.marginTop = 1;

	middleContentCircle.setLayout(layout);
	middleContentCircle.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

	/* Inner composite containing the content controls */
	Composite innerContent = new Composite(middleContentCircle, SWT.NO_FOCUS);
	innerContent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

	layout = new GridLayout(1, false);
	layout.marginWidth = 0;
	layout.marginHeight = 5;
	layout.marginLeft = 5;
	layout.marginRight = 5;
	innerContent.setLayout(layout);

	innerContent.setBackground(this.shell.getDisplay().getSystemColor(SWT.COLOR_WHITE));

	/* Content Area */
	createContentArea(innerContent);

	return outerCircle;
	}

	@Override
	protected void initializeBounds() {
	Rectangle clArea = getPrimaryClientArea();
	Point initialSize = this.shell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
	int height = Math.max(initialSize.y, MIN_HEIGHT);
	int width = Math.min(initialSize.x, MAX_WIDTH);

	Point size = new Point(width, height);
	this.shell.setLocation(clArea.width + clArea.x - size.x - PADDING_EDGE, clArea.height + clArea.y - size.y
	- PADDING_EDGE);
	this.shell.setSize(size);
	}

	private static String getProductName() {
	IProduct product = Platform.getProduct();
	if (product != null) {
	String productName = product.getName();
	if (productName != null) {
	String LABEL_SDK = "SDK"; //$NON-NLS-1$
	if (productName.endsWith(LABEL_SDK)) {
	productName = productName.substring(0, productName.length() - LABEL_SDK.length()).trim();
	}
	return productName;
	}
	}
	return null;
	}

	private boolean isMouseOver(Shell shell) {
	if (this.display.isDisposed()) {
	return false;
	}
	return shell.getBounds().contains(this.display.getCursorLocation());
	}

	private Rectangle getPrimaryClientArea() {
	Shell parentShell = getParentShell();
	if (parentShell != null) {
	// calculate client area in display-relative coordinates
	// (i.e. without window border / decorations)
	Rectangle bounds = parentShell.getBounds();
	Rectangle trim = parentShell.computeTrim(0, 0, 0, 0);
	return new Rectangle(bounds.x - trim.x, bounds.y - trim.y, bounds.width - trim.width,
	bounds.height - trim.height);
	}
	// else display on primary monitor
	Monitor primaryMonitor = this.shell.getDisplay().getPrimaryMonitor();
	return (primaryMonitor != null) ? primaryMonitor.getClientArea() : this.shell.getDisplay().getClientArea();
	}

	}