bug 19674 - refactor LCD

1 files changed, 1748 insertions, 0 deletions

diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationsDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationsDialog.java
new file mode 100644
index 000000000..96552fe28
--- /dev/null
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationsDialog.java
@@ -0,0 +1,1748 @@
+package org.eclipse.debug.internal.ui.launchConfigurations;
+
+/**********************************************************************
+Copyright (c) 2000, 2002 IBM Corp.  All rights reserved.
+This file is made available under the terms of the Common Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/cpl-v10.html
+**********************************************************************/
+
+import java.lang.reflect.InvocationTargetException;
+import java.text.MessageFormat;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.debug.core.DebugException;
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.ILaunch;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.ILaunchConfigurationType;
+import org.eclipse.debug.core.ILaunchManager;
+import org.eclipse.debug.internal.ui.DebugUIPlugin;
+import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
+import org.eclipse.debug.internal.ui.PixelConverter;
+import org.eclipse.debug.internal.ui.SWTUtil;
+import org.eclipse.debug.internal.ui.preferences.IDebugPreferenceConstants;
+import org.eclipse.debug.ui.DebugUITools;
+import org.eclipse.debug.ui.IDebugUIConstants;
+import org.eclipse.debug.ui.IDebugView;
+import org.eclipse.debug.ui.ILaunchConfigurationDialog;
+import org.eclipse.debug.ui.ILaunchConfigurationTab;
+import org.eclipse.debug.ui.ILaunchConfigurationTabGroup;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.dialogs.ControlEnableState;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.dialogs.ProgressMonitorDialog;
+import org.eclipse.jface.dialogs.TitleAreaDialog;
+import org.eclipse.jface.operation.IRunnableWithProgress;
+import org.eclipse.jface.operation.ModalContext;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.wizard.ProgressMonitorPart;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.SashForm;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Cursor;
+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.Button;
+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.Shell;
+import org.eclipse.ui.IWorkingSet;
+import org.eclipse.ui.IWorkingSetManager;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.help.WorkbenchHelp;
+ 
+
+/**
+ * The dialog used to edit and launch launch configurations.
+ */
+public class LaunchConfigurationsDialog extends TitleAreaDialog implements ILaunchConfigurationDialog {
+
+	/**
+	 * Keep track of the currently visible dialog instance
	 */
+	private static ILaunchConfigurationDialog fgCurrentlyVisibleLaunchConfigurationDialog;
+		
+	/**
+	 * The label appearing above tree of configs & config types.
+	 */
+	private Label fTreeLabel;
+	
+	/**
+	 * The workbench context present when this dialog is opened.
+	 */
+	private Object fContext;
+	
+	/**
+	 * The Composite used to insert an adjustable 'sash' between the tree and the tabs.
+	 */
+	private SashForm fSashForm;
+	
+	/**
+	 * Default weights for the SashForm that specify how wide the selection and
+	 * edit areas aree relative to each other.
+	 */
+	private static final int[] DEFAULT_SASH_WEIGHTS = new int[] {11, 30};
+	
+	/**
+	 * The launch configuration selection area.
+	 */
+	private Composite fSelectionArea;
+	
+	/**
+	 * Tree view of launch configurations
+	 */
+	private LaunchConfigurationView fLaunchConfigurationView;	
+	
+	/**
+	 * Tab edit area
+	 */
+	private LaunchConfigurationTabGroupViewer fTabViewer;
+	
+	/**
+	 * True while setting the input to the tab viewer
+	 */
+	private boolean fInitializingTabs;
+	
+	/**
+	 * The launch configuration edit area.
+	 */
+	private Composite fEditArea;
+	
+	/**
+	 * The 'New configuration' action.
+	 */
+	private ButtonAction fButtonActionNew;
+		
+	/**
+	 * The 'Delete configuration' action.
+	 */
+	private ButtonAction fButtonActionDelete;
+		
+	/**
+	 * The 'cancel' button that appears when the in-dialog progress monitor is shown.
+	 */
+	private Button fProgressMonitorCancelButton;
+	
+	/**
+	 * Flag indicating if the progress monitor part's Cancel button has been pressed.
+	 */
+	private boolean fCancelButtonPressed;
+			
+	/**
+	 * Clients of this dialog may set an 'initial configuration type', which means that when
+	 * the dialog is opened, a configuration of that type will be created, initialized, and
+	 * saved.  Note that the initial config type is ignored if single-click launching is enabled.
+	 */
+	private ILaunchConfigurationType fInitialConfigType;
+	
+	/**
+	 * When this dialog is opened in <code>LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_SELECTION</code>
+	 * mode, this specifies the selection that is initially shown in the dialog.
+	 */
+	private IStructuredSelection fInitialSelection;
+		
+	private ProgressMonitorPart fProgressMonitorPart;
+	private Cursor waitCursor;
+	private Cursor arrowCursor;
+	private MessageDialog fWindowClosingDialog;
+	
+	/**
+	 * The number of 'long-running' operations currently taking place in this dialog
+	 */	
+	private long fActiveRunningOperations = 0;
+	
+	/**
+	 * The launch groupd being displayed
+	 */
+	private LaunchGroupExtension fGroup;
+	
+	/**
+	 * Banner image
+	 */
+	private Image fBannerImage;
+	
+	/**
+	 * Double-click action
+	 */
+	private IAction fDoubleClickAction;
+			
+	/**
+	 * Id for 'Launch' button.
+	 */
+	protected static final int ID_LAUNCH_BUTTON = IDialogConstants.CLIENT_ID + 1;
+	
+	/**
+	 * Id for 'Close' button.
+	 */
+	protected static final int ID_CLOSE_BUTTON = IDialogConstants.CLIENT_ID + 2;
+	
+	/**
+	 * Id for 'Cancel' button.
+	 */
+	protected static final int ID_CANCEL_BUTTON = IDialogConstants.CLIENT_ID + 3;
+	
+	/**
+	 * Constrant String used as key for setting and retrieving current Control with focus
+	 */
+	private static final String FOCUS_CONTROL = "focusControl";//$NON-NLS-1$
+
+	/**
+	 * The height in pixels of this dialog's progress indicator
+	 */
+	private static int PROGRESS_INDICATOR_HEIGHT = 18;
+
+	/**
+	 * Constant specifying how wide this dialog is allowed to get (as a percentage of
+	 * total available screen width) as a result of tab labels in the edit area.
+	 */
+	private static final float MAX_DIALOG_WIDTH_PERCENT = 0.75f;
+
+	/**
+	 * Empty array
+	 */
+	protected static final Object[] EMPTY_ARRAY = new Object[0];	
+	
+	protected static final String DEFAULT_NEW_CONFIG_NAME = LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.New_configuration_1"); //$NON-NLS-1$
+	
+	/**
+	 * Size of this dialog if there is no preference specifying a size.
+	 */
+	protected static final Point DEFAULT_INITIAL_DIALOG_SIZE = new Point(620, 560);
+
+	/**
+	 * Status area messages
+	 */
+	protected static final String LAUNCH_STATUS_OK_MESSAGE = LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Ready_to_launch_2"); //$NON-NLS-1$
+	protected static final String LAUNCH_STATUS_STARTING_FROM_SCRATCH_MESSAGE 
+										= LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Select_a_configuration_to_launch_or_a_config_type_to_create_a_new_configuration_3"); //$NON-NLS-1$
+
+	/**
+	 * Constant specifying that the launch configuration dialog should not actually open,
+	 * but instead should attempt to re-launch the last configuration that was sucessfully
+	 * launched in the workspace.  If there is no last launched configuration, just open the dialog.
+	 */
+	public static final int LAUNCH_CONFIGURATION_DIALOG_LAUNCH_LAST = 0;
+		
+	/**
+	 * Constant specifying that this dialog should be opened with the last configuration launched
+	 * in the workspace selected.
+	 */
+	public static final int LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_LAST_LAUNCHED = 2;
+
+	/**
+	 * Constant specifying that this dialog should be opened with the value specified via 
+	 * <code>setInitialSelection()</code> selected.
+	 */
+	public static final int LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_SELECTION = 3;
+	
+	/**
+	 * Constant specifying that a new launch configuration dialog was not opened.  Instead
+	 * an existing launch configuration dialog was used.
	 */
+	public static final int LAUNCH_CONFIGURATION_DIALOG_REUSE_OPEN = 4;
+	
+	/**
+	 * Specifies how this dialog behaves when opened.  Value is one of the 
+	 * 'LAUNCH_CONFIGURATION_DIALOG' constants defined in this class.
+	 */
+	private int fOpenMode = LAUNCH_CONFIGURATION_DIALOG_LAUNCH_LAST;
+	
+	/**
+	 * Constructs a new launch configuration dialog on the given
+	 * parent shell.
+	 * 
+	 * @param shell the parent shell
+	 * @param selection the selection used to initialize this dialog, typically the 
+	 *  current workbench selection
+	 * @param mode one of <code>ILaunchManager.RUN_MODE</code> or 
+	 *  <code>ILaunchManager.DEBUG_MODE</code>
+	 */
+	public LaunchConfigurationsDialog(Shell shell, IStructuredSelection selection, LaunchGroupExtension group) {
+		super(shell);
+		setShellStyle(getShellStyle() | SWT.RESIZE);
+		setLaunchGroup(group);
+	}
+	
+	/**
+	 * Set the flag indicating how this dialog behaves when the <code>open()</code> method is called.
+	 * Valid values are defined by the LAUNCH_CONFIGURATION_DIALOG... constants in this class.
+	 */
+	public void setOpenMode(int mode) {
+		fOpenMode = mode;
+	}
+	
+	protected int getOpenMode() {
+		return fOpenMode;
+	}
+	
+	/**
+	 * A launch configuration dialog overrides this method
+	 * to create a custom set of buttons in the button bar.
+	 * This dialog has 'Launch' and 'Cancel'
+	 * buttons.
+	 * 
+	 * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(Composite)
+	 */
+	protected void createButtonsForButtonBar(Composite parent) {
+		createButton(parent, ID_LAUNCH_BUTTON, getLaunchButtonText(), true);
+		createButton(parent, ID_CLOSE_BUTTON, LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Close_1"), false);  //$NON-NLS-1$
+	}
+	
+	/**
+	 * Handle the 'save and launch' & 'launch' buttons here, all others are handled
+	 * in <code>Dialog</code>
+	 * 
+	 * @see Dialog#buttonPressed(int)
+	 */
+	protected void buttonPressed(int buttonId) {
+		if (buttonId == ID_LAUNCH_BUTTON) {
+			handleLaunchPressed();
+		} else if (buttonId == ID_CLOSE_BUTTON) {
+			handleClosePressed();
+		} else {
+			super.buttonPressed(buttonId);
+		}
+	}
+
+	/**
+	 * Returns the appropriate text for the launch button - run or debug.
+	 */
+	private String getLaunchButtonText() {
+		if (getMode().equals(ILaunchManager.DEBUG_MODE)) {
+			return LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Deb&ug_4"); //$NON-NLS-1$
+		} else {
+			return LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.R&un_5"); //$NON-NLS-1$
+		}
+	}
+
+	/**
+	 * @see Dialog#createContents(Composite)
+	 */
+	protected Control createContents(Composite parent) {
+		Control contents = super.createContents(parent);
+		initializeBounds();
+		initializeSashForm();
+		ensureSelectionAreaWidth();
+		initializeWorkingSet();
+		doInitialTreeSelection();
+		return contents;
+	}
+
+	/**
+	 * Initialize the relative weights (widths) of the 2 sides of the sash.
+	 */
+	private void initializeSashForm() {
+		int[] sashWeights = DEFAULT_SASH_WEIGHTS;
+		String sashWeightString = getPreferenceStore().getString(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_SASH_WEIGHTS);
+		if (sashWeightString.length() > 0) {
+			Point sashWeightPoint = parseCoordinates(sashWeightString);
+			if (sashWeightPoint != null) {
+				sashWeights[0] = sashWeightPoint.x;
+				sashWeights[1] = sashWeightPoint.y;
+			}
+		}
+		getSashForm().setWeights(sashWeights);
+	}
+	
+	/**
+	 * Retrieve the last working set in use and apply it to the tree.
+	 */
+	private void initializeWorkingSet() {
+		String workingSetName = getPreferenceStore().getString(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_WORKING_SET_NAME);
+		IWorkingSet workingSet = getWorkingSetManager().getWorkingSet(workingSetName);
+		if (workingSet != null) {
+			getWorkingSetActionManager().setWorkingSet(workingSet, true);
+		}
+	}
+
+	/**
+	 * Check if the selection area is currently wide enough so that both the 'New' &
+	 * 'Delete' buttons are shown without truncation.  If so, do nothing.  Otherwise,
+	 * increase the width of this dialog's Shell just enough so that both buttons 
+	 * are shown cleanly.
+	 */
+	private void ensureSelectionAreaWidth() {
+		Button newButton = getButtonActionNew().getButton();
+		Button deleteButton = getButtonActionDelete().getButton();		
+		int requiredWidth = newButton.getBounds().width + deleteButton.getBounds().width;
+		int marginWidth = ((GridLayout)getSelectionArea().getLayout()).marginWidth;
+		int horizontalSpacing = ((GridLayout)getSelectionArea().getLayout()).horizontalSpacing;
+		requiredWidth += (2 * marginWidth) + horizontalSpacing;
+		int currentWidth = getSelectionArea().getBounds().width;
+
+		if (requiredWidth > currentWidth) {
+			int[] newSashWeights = new int[2];
+			newSashWeights[0] = requiredWidth;
+			newSashWeights[1] = getEditArea().getBounds().width;
+			Shell shell= getShell();
+			Point shellSize= shell.getSize();
+			setShellSize(shellSize.x + (requiredWidth - currentWidth), shellSize.y);
+			getSashForm().setWeights(newSashWeights);			
+		}
+	}
+	
+	/**
+	 * Set the initial selection in the tree.
+	 */
+	public void doInitialTreeSelection() {
+		fLaunchConfigurationView.getViewer().setSelection(getInitialSelection());
+	}
+	
+	/**
+	 * Write out this dialog's Shell size, location & sash weights to the preference store.
+	 */
+	private void persistShellGeometry() {
+		Point shellLocation = getShell().getLocation();
+		Point shellSize = getShell().getSize();
+		int[] sashWeights = getSashForm().getWeights();
+		String locationString = serializeCoords(shellLocation);
+		String sizeString = serializeCoords(shellSize);
+		String sashWeightString = serializeCoords(new Point(sashWeights[0], sashWeights[1]));
+		getPreferenceStore().setValue(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_LOCATION, locationString);
+		getPreferenceStore().setValue(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_SIZE, sizeString);
+		getPreferenceStore().setValue(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_SASH_WEIGHTS, sashWeightString);
+	}
+	
+	/**
+	 * Store the current working set.
+	 */
+	private void persistWorkingSet() {
+		IWorkingSet workingSet = getWorkingSetActionManager().getWorkingSet();
+		if (workingSet != null) {
+			getPreferenceStore().setValue(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_WORKING_SET_NAME, workingSet.getName());
+		} else {
+			getPreferenceStore().setToDefault(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_WORKING_SET_NAME);			
+		}		
+	}
+	
+	/**
+	 * @see Window#close()
+	 */
+	public boolean close() {
+		persistShellGeometry();
+		persistWorkingSet();
+		setCurrentlyVisibleLaunchConfigurationDialog(null);
+		getBannerImage().dispose();
+		fTabViewer.dispose();
+		fLaunchConfigurationView.dispose();
+		return super.close();
+	}
+	
+	/**
+	 * Determine the first configuration for this dialog.  If single-click launching is 
+	 * enabled, launch the configuration WITHOUT realizing the dialog.  If single-click 
+	 * launching was successful, this method returns 
+	 * <code>ILaunchConfigurationDialog.SINGLE_CLICK_LAUNCHED</code>.  Otherwise, open the
+	 * dialog in the specified mode.
+	 * 
+	 * @see Window#open()
+	 */
+	public int open() {		
+		int mode = getOpenMode();	
+		if (mode == LAUNCH_CONFIGURATION_DIALOG_LAUNCH_LAST) {
+			return doLastLaunchedConfig(true);
+		} else if (mode == LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_LAST_LAUNCHED) {
+			return doLastLaunchedConfig(false);
+		} else if (mode == LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_SELECTION) {
+			return openDialogOnSelection();
+		}		
+		return super.open();
+	}
+	
+	/**
+	 * Retrieve the last launched configuration in the workspace.  If <code>launch</code>
+	 * is <code>true</code>, launch this configuration without showing the dialog, otherwise 
+	 * just set the initial selection in the dialog to the last launched configuration.
+	 */
+	protected int doLastLaunchedConfig(boolean launch) {
+		ILaunchConfiguration lastLaunchedConfig = getLastLaunchedWorkbenchConfiguration();
+		if (launch) {
+			try {
+				if (lastLaunchedConfig != null) {
+					if (lastLaunchedConfig.supportsMode(getMode())) {
+						doLaunch(lastLaunchedConfig);
+					} else {
+						// If we're trying to launch, but the last launched config doesn't 
+						// support the current mode of the dialog, show an error dialog
+						String configName = lastLaunchedConfig.getName();
+						String title = LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Cannot_relaunch_1"); //$NON-NLS-1$
+						String message = MessageFormat.format(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Cannot_relaunch_[{1}]_because_it_does_not_support_{2}_mode_2"), new String[] {configName, getMode()}); //$NON-NLS-1$
+						MessageDialog.openError(getShell(), title, message);										
+					}
+					return ILaunchConfigurationDialog.LAUNCHED_BEFORE_OPENING;
+				}
+			} catch(CoreException e) {
+				DebugUIPlugin.errorDialog(DebugUIPlugin.getShell(), LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Launch_Configuration_Error_6"), LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Exception_occurred_processing_launch_configuration._See_log_for_more_information_7"), e); //$NON-NLS-1$ //$NON-NLS-2$
+			}
+		}
+		setCurrentlyVisibleLaunchConfigurationDialog(this);
+		if (lastLaunchedConfig != null) {
+			setInitialSelection(new StructuredSelection(lastLaunchedConfig));
+		}			
+		return super.open();
+	}
+
+	/**
+	 * Open this dialog with the selection set to the value specified by 
+	 * <code>setInitialSelection()</code>.
+	 */
+	protected int openDialogOnSelection() {
+		// Nothing special is required, the dialog will open and whatever was specified
+		// via setInitialSelection() will be selected in the tree
+		setCurrentlyVisibleLaunchConfigurationDialog(this);
+		return super.open();
+	}
+	
+	/**
+	 * Return the last launched configuration in the workspace.
+	 */
+	protected ILaunchConfiguration getLastLaunchedWorkbenchConfiguration() {
+		return DebugUIPlugin.getLaunchConfigurationManager().getLastLaunch(getLaunchGroup().getIdentifier());
+	}
+	
+	/**
+	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(Composite)
+	 */
+	protected Control createDialogArea(Composite parent) {
+		GridData gd;
+		Composite dialogComp = (Composite)super.createDialogArea(parent);
+		Composite topComp = new Composite(dialogComp, SWT.NONE);
+		gd = new GridData(GridData.FILL_BOTH);
+		topComp.setLayoutData(gd);
+		GridLayout topLayout = new GridLayout();
+		topLayout.numColumns = 2;
+		topLayout.marginHeight = 5;
+		topLayout.marginWidth = 0;
+		topComp.setLayout(topLayout);
+	
+		// Set the things that TitleAreaDialog takes care of 
+		setTitle(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Create,_manage,_and_run_launch_configurations_8")); //$NON-NLS-1$
+		setMessage(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Ready_to_launch_2")); //$NON-NLS-1$
+		setModeLabelState();
+	
+		// Create the SashForm that contains the selection area on the left,
+		// and the edit area on the right
+		setSashForm(new SashForm(topComp, SWT.NONE));
+		getSashForm().setOrientation(SWT.HORIZONTAL);
+		gd = new GridData(GridData.FILL_BOTH);
+		gd.horizontalSpan = 2;
+		getSashForm().setLayoutData(gd);
+		
+		// Build the launch configuration selection area and put it into the composite.
+		Control launchConfigSelectionArea = createLaunchConfigurationSelectionArea(getSashForm());
+		gd = new GridData(GridData.FILL_VERTICAL);
+		launchConfigSelectionArea.setLayoutData(gd);
+	
+		// Build the launch configuration edit area and put it into the composite.
+		Composite editAreaComp = createLaunchConfigurationEditArea(getSashForm());
+		setEditArea(editAreaComp);
+		gd = new GridData(GridData.FILL_BOTH);
+		editAreaComp.setLayoutData(gd);
+			
+		// Build the separator line that demarcates the button bar
+		Label separator = new Label(topComp, SWT.HORIZONTAL | SWT.SEPARATOR);
+		gd = new GridData(GridData.FILL_HORIZONTAL);
+		gd.horizontalSpan = 2;
+		separator.setLayoutData(gd);
+		
+		dialogComp.layout(true);
+		
+		return dialogComp;
+	}
+	
+	/**
+	 * Set the title area image based on the mode this dialog was initialized with
+	 */
+	protected void setModeLabelState() {
+		setTitleImage(getBannerImage());
+	}
+	
+	/**
+	 * Update buttons and message.
+	 */
+	protected void refreshStatus() {
+		updateButtons();
+		updateMessage();
+		fTabViewer.refresh();
+	}
+			
+	private Display getDisplay() {
+		Shell shell = getShell();
+		if (shell != null) {
+			return shell.getDisplay();
+		} else {
+			return Display.getDefault();
+		}
+	}
+		
+	/**
+	 * Creates the launch configuration selection area of the dialog.
+	 * This area displays a tree of launch configurations that the user
+	 * may select, and allows users to create new configurations, and
+	 * delete and duplicate existing configurations.
+	 * 
+	 * @return the composite used for launch configuration selection area
+	 */ 
+	private Control createLaunchConfigurationSelectionArea(Composite parent) {
+		Composite comp = new Composite(parent, SWT.NONE);
+		setSelectionArea(comp);
+		GridLayout layout = new GridLayout();
+		layout.numColumns = 3;
+		layout.marginHeight = 0;
+		layout.marginWidth = 5;
+		comp.setLayout(layout);
+		
+		setTreeLabel(new Label(comp, SWT.NONE));
+		GridData gd = new GridData();
+		gd.horizontalSpan = 3;
+		getTreeLabel().setLayoutData(gd);
+		getTreeLabel().setText(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Launch_Con&figurations__1")); //$NON-NLS-1$
+		// TODO: tooltip		
+		//updateTreeLabelTooltip();
+		
+		fLaunchConfigurationView = new LaunchConfigurationView(getLaunchGroup());
+		fLaunchConfigurationView.createLaunchDialogControl(comp);
+		Viewer viewer = fLaunchConfigurationView.getViewer();
+		Control control = viewer.getControl();
+		
+		gd = new GridData(GridData.FILL_BOTH);
+		gd.horizontalSpan = 3;
+		// Set width hint to 0 to force tree to only be as wide as the combined
+		// width of the 'New' & 'Delete' buttons.  Otherwise tree wants to be much wider.
+		gd.widthHint = 0;
+		control.setLayoutData(gd);
+		viewer.addSelectionChangedListener(new ISelectionChangedListener() {
+			/**
+			 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
+			 */
+			public void selectionChanged(SelectionChangedEvent event) {
+				handleLaunchConfigurationSelectionChanged(event);
+			}
+		});
+		
+		fDoubleClickAction = new DoubleClickAction();
+		fLaunchConfigurationView.setAction(IDebugView.DOUBLE_CLICK_ACTION, fDoubleClickAction);
+		
+		Button newButton = SWTUtil.createPushButton(comp, LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Ne&w_13"), null); //$NON-NLS-1$
+		setButtonActionNew(new ButtonActionNew(newButton.getText(), newButton));
+		
+		Button deleteButton = SWTUtil.createPushButton(comp, LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Dele&te_14"), null); //$NON-NLS-1$
+		setButtonActionDelete(new ButtonActionDelete(deleteButton.getText(), deleteButton));
+		
+		AbstractLaunchConfigurationAction.IConfirmationRequestor requestor =
+			new AbstractLaunchConfigurationAction.IConfirmationRequestor() {
+					/**
+					 * @see org.eclipse.debug.internal.ui.launchConfigurations.AbstractLaunchConfigurationAction.IConfirmationRequestor#getConfirmation()
+					 */
+					public boolean getConfirmation() {
+						return canDiscardCurrentConfig();
+					}
+			};
+			
+		// confirmation requestors
+		getDuplicateAction().setConfirmationRequestor(requestor);
+		getNewAction().setConfirmationRequestor(requestor);
+							
+		return comp;
+	}	
+	
+	/**
+	 * Creates the launch configuration edit area of the dialog.
+	 * This area displays the name of the launch configuration
+	 * currently being edited, as well as a tab folder of tabs
+	 * that are applicable to the launch configuration.
+	 * 
+	 * @return the composite used for launch configuration editing
+	 */ 
+	private Composite createLaunchConfigurationEditArea(Composite parent) {
+		fTabViewer = new LaunchConfigurationTabGroupViewer(parent, this);
+		fTabViewer.addSelectionChangedListener(new ISelectionChangedListener() {
+			/**
+			 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
+			 */
+			public void selectionChanged(SelectionChangedEvent event) {
+				handleTabSelectionChanged(event);
+			}
+		});
+		return (Composite)fTabViewer.getControl();
+	}	
+	
+	/**
+	 * @see Dialog#createButtonBar(Composite)
+	 */
+	protected Control createButtonBar(Composite parent) {
+		Composite composite= new Composite(parent, SWT.NULL);
+		GridLayout layout= new GridLayout();
+		layout.numColumns= 2;
+		layout.marginHeight= 0;
+		layout.marginWidth= 0;
+		composite.setLayout(layout);
+		composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+
+		GridLayout pmLayout = new GridLayout();
+		pmLayout.numColumns = 3;
+		setProgressMonitorPart(new ProgressMonitorPart(composite, pmLayout, PROGRESS_INDICATOR_HEIGHT));
+		Button cancelButton = createButton(getProgressMonitorPart(), ID_CANCEL_BUTTON, LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Cancel_3"), true); //$NON-NLS-1$
+		setProgressMonitorCancelButton(cancelButton);
+		getProgressMonitorCancelButton().addSelectionListener(new SelectionAdapter() {
+			public void widgetSelected(SelectionEvent evt) {
+				setCancelButtonPressed(true);
+			}
+		});
+		getProgressMonitorPart().setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		getProgressMonitorPart().setVisible(false);
+
+		return super.createButtonBar(composite);
+	}
+	
+	/**
+	 * Sets the title for the dialog, and establishes the help context.
+	 * 
+	 * @see org.eclipse.jface.window.Window#configureShell(Shell);
+	 */
+	protected void configureShell(Shell shell) {
+		super.configureShell(shell);
+		String title = getLaunchGroup().getLabel();
+		if (title == null) {
+			title = LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Launch_Configurations_18"); //$NON-NLS-1$
+		}
+		shell.setText(title);
+		WorkbenchHelp.setHelp(
+			shell,
+			IDebugHelpContextIds.LAUNCH_CONFIGURATION_DIALOG);
+	}
+	
+	/**
+	 * @see Window#getInitialLocation(Point)
+	 */
+	protected Point getInitialLocation(Point initialSize) {	
+		String locationString = getPreferenceStore().getString(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_LOCATION);
+		if (locationString.length() > 0) {
+			Point locationPoint = parseCoordinates(locationString);
+			if (locationPoint != null) {
+				return locationPoint;
+			}
+		}
+		return super.getInitialLocation(initialSize);
+	}
+
+	/**
+	 * @see Window#getInitialSize()
+	 */
+	protected Point getInitialSize() {
+		String sizeString = getPreferenceStore().getString(IDebugPreferenceConstants.PREF_LAUNCH_CONFIGURATION_DIALOG_SIZE);
+		if (sizeString.length() > 0) {
+			Point sizePoint = parseCoordinates(sizeString);
+			if (sizePoint != null) {
+				return sizePoint;
+			}
+		}
+		return DEFAULT_INITIAL_DIALOG_SIZE;
+	}
+	
+	/**
+	 * Given a coordinate String of the form "123x456" return a Point object whose
+	 * X value is 123 and Y value is 456.  Return <code>null</code> if the String
+	 * is not in the specified form.
+	 */
+	private Point parseCoordinates(String coordString) {
+		int byIndex = coordString.indexOf('x');
+		if (byIndex < 0) {
+			return null;
+		}
+		
+		try {
+			int x = Integer.parseInt(coordString.substring(0, byIndex));
+			int y = Integer.parseInt(coordString.substring(byIndex + 1));			
+			return new Point(x, y);
+		} catch (NumberFormatException nfe) {
+			return null;
+		}
+	}
+	
+	/**
+	 * Given a Point object, return a String of the form "XCoordxYCoord".
+	 */
+	private String serializeCoords(Point coords) {
+		StringBuffer buffer = new StringBuffer();
+		buffer.append(coords.x);
+		buffer.append('x');
+		buffer.append(coords.y);
+		return buffer.toString();
+	}
+	
+	private void setSashForm(SashForm sashForm) {
+		fSashForm = sashForm;
+	}
+	
+	private SashForm getSashForm() {
+		return fSashForm;
+	}
+
+	/**
+	 * Returns the launch manager.
+	 * 
+	 * @return the launch manager
+	 */
+	private ILaunchManager getLaunchManager() {
+		return DebugPlugin.getDefault().getLaunchManager();
+	}
+
+	private IWorkingSetManager getWorkingSetManager() {
+		return PlatformUI.getWorkbench().getWorkingSetManager();
+	}
+
+	/**
+	 * Returns whether this dialog is currently open
+	 */
+	private boolean isVisible() {
+		return fEditArea != null;
+	}	
+		
+	/**
+	 * Notification that selection has changed in the launch configuration tree.
+	 * <p>
+	 * If the currently displayed configuration is not saved,
+	 * prompt for saving before moving on to the new selection.
+	 * </p>
+	 * 
+	 * @param event selection changed event
+	 */
+ 	protected void handleLaunchConfigurationSelectionChanged(SelectionChangedEvent event) {
+ 		
+ 		Object input = fTabViewer.getInput();
+ 		Object newInput = null;
+ 		ISelection selection = event.getSelection();
+ 		if (!selection.isEmpty()) {
+ 			if (selection instanceof IStructuredSelection) {
+ 				IStructuredSelection structuredSelection = (IStructuredSelection)selection;
+ 				if (structuredSelection.size() == 1) {
+ 					newInput = structuredSelection.getFirstElement();
+ 				}
+ 			}
+ 		}
+ 		updateButtons();
+ 		
+ 		if (!isEqual(input, newInput)) {
+ 			ILaunchConfigurationTabGroup group = getTabGroup();
+ 			if (fTabViewer.isDirty() && fTabViewer.getOriginal().exists()) {
+ 				boolean canReplace = showSaveChangesDialog();
+ 				if (!canReplace) {
+ 					// restore the original selection
+ 					IStructuredSelection sel = new StructuredSelection(fTabViewer.getOriginal());
+ 					fLaunchConfigurationView.getViewer().setSelection(sel);
+ 					return;
+ 				}
+ 			}
+ 			setInitializingTabs(true);
+ 			fTabViewer.setInput(newInput);
+ 			setInitializingTabs(false);
+ 			refreshStatus();
+ 			ILaunchConfigurationTabGroup newGroup = getTabGroup();
+ 			if (!isEqual(group, newGroup)) {
+ 				resize();
+ 			}
+ 		}
+  	}
+  	
+  	protected boolean isEqual(Object o1, Object o2) {
+  		if (o1 == o2) {
+  			return true;
+  		} else if (o1 == null) {
+  			return false;
+  		} else {
+  			return o1.equals(o2);
+  		}
+  	}
+  	
+  	
+  	protected void resize() {
+  		// determine the maximum tab dimensions
+  		PixelConverter pixelConverter = new PixelConverter(getEditArea());
+  		int runningTabWidth = 0;
+  		ILaunchConfigurationTabGroup group = getTabGroup();
+  		if (group == null) {
+  			return;
+  		}
+  		ILaunchConfigurationTab[] tabs = group.getTabs();
+  		Point contentSize = new Point(0, 0);
+  		for (int i = 0; i < tabs.length; i++) {
+  			String name = tabs[i].getName();
+  			Image image = tabs[i].getImage();
+  			runningTabWidth += pixelConverter.convertWidthInCharsToPixels(name.length() + 5);
+  			if (image != null) {
+  				runningTabWidth += image.getBounds().width;
+  			}
+  			Control control = tabs[i].getControl();
+  			if (control != null) {
+  				Point size = control.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
+  				if (size.x > contentSize.x) {
+  					contentSize.x = size.x;
+  				}
+  				if (size.y > contentSize.y) {
+  					contentSize.y = size.y;
+  				}
+  			}
+  		}
+
+  		// Determine if more space is needed to show all tab labels across the top of the
+  		// tab folder.  If so, only increase size of dialog to some percent of the available
+  		// screen real estate.
+  		if (runningTabWidth > contentSize.x) {
+  			int maxAllowedWidth = (int) (getDisplay().getBounds().width * MAX_DIALOG_WIDTH_PERCENT);
+  			int otherWidth = getSashForm().SASH_WIDTH + getSelectionArea().getBounds().width;
+  			int totalWidth = runningTabWidth + otherWidth;
+  			if (totalWidth > maxAllowedWidth) {
+  				contentSize.x = maxAllowedWidth - otherWidth;
+  			} else {
+  				contentSize.x = runningTabWidth;
+  			}
+  		}
+
+  		// Adjust the maximum tab dimensions to account for the extra space required for the tab labels
+  		Rectangle tabFolderBoundingBox = getEditArea().computeTrim(0, 0, contentSize.x, contentSize.y);
+  		contentSize.x = tabFolderBoundingBox.width;
+  		contentSize.y = tabFolderBoundingBox.height;
+
+  		// Force recalculation of sizes
+  		getEditArea().layout(true);
+
+  		// Calculate difference between required space for tab folder and current size,
+  		// then increase size of this dialog's Shell by that amount
+  		Rectangle rect = getEditArea().getClientArea();
+  		Point containerSize= new Point(rect.width, rect.height);
+  		int hdiff= contentSize.x - containerSize.x;
+  		int vdiff= contentSize.y - containerSize.y;
+  		// Only increase size of dialog, never shrink it
+  		if (hdiff > 0 || vdiff > 0) {
+  			int[] newSashWeights = null;
+  			if (hdiff > 0) {
+  				newSashWeights = calculateNewSashWeights(hdiff);
+  			}
+  			hdiff= Math.max(0, hdiff);
+  			vdiff= Math.max(0, vdiff);
+  			Shell shell= getShell();
+  			Point shellSize= shell.getSize();
+  			setShellSize(shellSize.x + hdiff, shellSize.y + vdiff);
+  			// Adjust the sash weights so that all of the increase in width
+  			// is given to the tab area
+  			if (newSashWeights != null) {
+  				getSashForm().setWeights(newSashWeights);
+  			}
+  		}  		
+  	}
+  	
+	/**
+	 * Notification that tab selection has changed.
+	 *
+	 * @param event selection changed event
+	 */
+	protected void handleTabSelectionChanged(SelectionChangedEvent event) {
+		refreshStatus();
+	}
+	 	
+ 	private void setInitializingTabs(boolean init) {
+ 		fInitializingTabs = init;
+ 	}
+ 	
+ 	private boolean isInitializingTabs() {
+ 		return fInitializingTabs;
+ 	}
+ 	
+ 	private void setProgressMonitorPart(ProgressMonitorPart part) {
+ 		fProgressMonitorPart = part;
+ 	}
+ 	
+ 	private ProgressMonitorPart getProgressMonitorPart() {
+ 		return fProgressMonitorPart;
+ 	}
+ 	
+ 	private void setProgressMonitorCancelButton(Button button) {
+ 		fProgressMonitorCancelButton = button;
+ 	}
+ 	
+ 	private Button getProgressMonitorCancelButton() {
+ 		return fProgressMonitorCancelButton;
+ 	}
+ 	 	 	
+ 	/**
+ 	 * Calculate & return a 2 element integer array that specifies the relative 
+ 	 * weights of the selection area and the edit area, based on the specified
+ 	 * increase in width of the owning shell.  The point of this method is calculate 
+ 	 * sash weights such that when the shell gets wider, all of the increase in width
+ 	 * is given to the edit area (tab folder), and the selection area (tree) stays
+ 	 * the same width.
+ 	 */
+	private int[] calculateNewSashWeights(int widthIncrease) {
+		int[] newWeights = new int[2];
+		newWeights[0] = getSelectionArea().getBounds().width;
+		newWeights[1] = getEditArea().getBounds().width + widthIncrease;
+		return newWeights;
+	}
+
+ 	/**
+ 	 * Increase the size of this dialog's <code>Shell</code> by the specified amounts.
+ 	 * Do not increase the size of the Shell beyond the bounds of the Display.
+ 	 */
+	private void setShellSize(int width, int height) {
+		Rectangle bounds = getShell().getDisplay().getBounds();
+		getShell().setSize(Math.min(width, bounds.width), Math.min(height, bounds.height));
+	}
+ 	 
+ 	/** 
+ 	 * @see ILaunchConfigurationDialog#getMode()
+ 	 */
+ 	public String getMode() {
+ 		return getLaunchGroup().getMode();
+ 	}
+ 	 	 	
+ 	/**
+ 	 * Returns the current tab group
+ 	 * 
+ 	 * @return the current tab group, or <code>null</code> if none
+ 	 */
+ 	public ILaunchConfigurationTabGroup getTabGroup() {
+ 		return fTabViewer.getTabGroup();
+ 	}
+ 	
+ 	/**
+ 	 * @see ILaunchConfigurationDialog#getTabs()
+ 	 */
+ 	public ILaunchConfigurationTab[] getTabs() {
+ 		if (getTabGroup() == null) {
+ 			return null;
+ 		} else {
+ 			return getTabGroup().getTabs();
+ 		}
+ 	} 	
+ 	
+	/**
+	 * Return whether the current configuration can be discarded.  This involves determining
+	 * if it is dirty, and if it is, asking the user what to do.
+	 */
+	private boolean canDiscardCurrentConfig() {				
+		if (fTabViewer.isDirty()) {
+			return showUnsavedChangesDialog();
+		} else {
+			return true;
+		}
+	}
+	
+	/**
+	 * Show the user a dialog appropriate to whether the unsaved changes in the current config
+	 * can be saved or not.  Return <code>true</code> if the user indicated that they wish to replace
+	 * the current config, either by saving changes or by discarding the, return <code>false</code>
+	 * otherwise.
+	 */
+	private boolean showUnsavedChangesDialog() {
+		if (fTabViewer.canSave()) {
+			return showSaveChangesDialog();
+		} else {
+			return showDiscardChangesDialog();
+		}
+	}
+	
+	/**
+	 * Create and return a dialog that asks the user whether they want to save
+	 * unsaved changes.  Return <code>true </code> if they chose to save changes,
+	 * <code>false</code> otherwise.
+	 */
+	private boolean showSaveChangesDialog() {
+		StringBuffer buffer = new StringBuffer(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.The_configuration___29")); //$NON-NLS-1$
+		buffer.append(fTabViewer.getWorkingCopy().getName());
+		buffer.append(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.__has_unsaved_changes.__Do_you_wish_to_save_them__30")); //$NON-NLS-1$
+		MessageDialog dialog = new MessageDialog(getShell(), 
+												 LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Save_changes__31"), //$NON-NLS-1$
+												 null,
+												 buffer.toString(),
+												 MessageDialog.QUESTION,
+												 new String[] {LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Yes_32"), LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.No_33"), LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Cancel_34")}, //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+												 0);
+		// If user clicked 'Cancel' or closed dialog, return false
+		int selectedButton = dialog.open();
+		if ((selectedButton < 0) || (selectedButton == 2)) {
+			return false;
+		}
+		
+		// If they hit 'Yes', save the working copy 
+		if (selectedButton == 0) {
+			fTabViewer.handleApplyPressed();
+		} else {
+			// this will discard the changes
+			fTabViewer.inputChanged(fTabViewer.getInput());
+		}
+		
+		return true;
+	}
+	
+	/**
+	 * Create and return a dialog that asks the user whether they want to discard
+	 * unsaved changes.  Return <code>true</code> if they chose to discard changes,
+	 * <code>false</code> otherwise.
+	 */
+	private boolean showDiscardChangesDialog() {
+		StringBuffer buffer = new StringBuffer(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.The_configuration___35")); //$NON-NLS-1$
+		buffer.append(fTabViewer.getWorkingCopy().getName());
+		buffer.append(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.__has_unsaved_changes_that_CANNOT_be_saved_because_of_the_following_error_36")); //$NON-NLS-1$
+		buffer.append(fTabViewer.getErrorMesssage());
+		buffer.append(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Do_you_wish_to_discard_changes_37")); //$NON-NLS-1$
+		MessageDialog dialog = new MessageDialog(getShell(), 
+												 LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Discard_changes__38"), //$NON-NLS-1$
+												 null,
+												 buffer.toString(),
+												 MessageDialog.QUESTION,
+												 new String[] {LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Yes_32"), LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.No_33")}, //$NON-NLS-1$ //$NON-NLS-2$
+												 1);
+		// If user clicked 'Yes', return true
+		int selectedButton = dialog.open();
+		if (selectedButton == 0) {
+			return true;
+		}
+		return false;
+	}
+			
+	/**
+	 * Notification the 'Close' button has been pressed.
+	 */
+	protected void handleClosePressed() {
+		if (canDiscardCurrentConfig()) {
+			fTabViewer.dispose();
+			cancelPressed();
+		}
+	}
+	
+	/**
+	 * Notification the 'launch' button has been pressed.
+	 * Save and launch.
+	 */
+	protected void handleLaunchPressed() {
+		int result = CANCEL;
+		ILaunchConfiguration config = fTabViewer.getOriginal(); 
+		try {
+			if (fTabViewer.isDirty()) {
+				fTabViewer.handleApplyPressed();
+			}
+			result = doLaunch(config);
+		} catch (CoreException e) {
+			DebugUIPlugin.errorDialog(getShell(), LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Launch_Configuration_Error_6"), LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Exception_occurred_while_launching_configuration._See_log_for_more_information_49"), e); //$NON-NLS-1$ //$NON-NLS-2$
+			return;
+		}
+		if (result == OK) {
+			try {
+				getPreferenceStore().setValue(IDebugPreferenceConstants.PREF_LAST_LAUNCH_CONFIGURATION_SELECTION, config.getMemento());
+			} catch (CoreException e) {
+				DebugUIPlugin.log(e);
+			}
+			close();
+		} else {
+			getShell().setFocus();
+			updateButtons();
+		}
+	}
+	
+	/**
+	 * Save the working copy if necessary, then launch the underlying configuration.
+	 * 
+	 * @return one of CANCEL or OK
+	 */
+	private int doLaunch(ILaunchConfiguration config) throws CoreException {
+		
+		if (!DebugUITools.saveAndBuildBeforeLaunch()) {
+			return CANCEL;
+		}
+		
+		// liftoff
+		ILaunch launch = launchWithProgress(config);
+		
+		// If the launch was cancelled, get out.  Otherwise, notify the tabs of the successful launch.
+		if (cancelButtonPressed()) {
+			launch.terminate();
+			return CANCEL;
+		} else if (launch != null) {
+			ILaunchConfigurationTabGroup group = getTabGroup();
+			if (group != null) {
+				group.launched(launch);
+			}
+		}
+		
+		return OK;
+	}
+	
+	/**
+	 * @return the resulting launch, or <code>null</code> if cancelled.
+	 * @exception CoreException if an exception occurrs launching
+	 */
+	private ILaunch launchWithProgress(final ILaunchConfiguration config) throws CoreException {
+		final ILaunch[] launchResult = new ILaunch[1];
+		// Do the launch
+		IRunnableWithProgress runnable = new IRunnableWithProgress() {
+			public void run(IProgressMonitor monitor) throws InvocationTargetException {
+				try {
+					launchResult[0] = config.launch(getMode(), monitor);
+				} catch (CoreException e) {
+					throw new InvocationTargetException(e);
+				}
+			}
+		};
+		try {
+			run(true, true, runnable);
+		} catch (InterruptedException e) {
+			return null;
+		} catch (InvocationTargetException e) {
+			Throwable t = e.getTargetException();
+			if (t instanceof CoreException) {
+				throw (CoreException)t;
+			} else {
+				IStatus status = new Status(IStatus.ERROR, IDebugUIConstants.PLUGIN_ID, DebugException.INTERNAL_ERROR, LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Exception_occurred_while_launching_50"), t); //$NON-NLS-1$
+				throw new CoreException(status);
+			}
+		} finally {
+			//remove any "error" launch
+			ILaunchManager manager= DebugPlugin.getDefault().getLaunchManager();
+			ILaunch[] launches= manager.getLaunches();
+			for (int i = 0; i < launches.length; i++) {
+				ILaunch iLaunch = launches[i];
+				if (!iLaunch.hasChildren()) {
+					manager.removeLaunch(iLaunch);
+				}
+			}
+		}
+				
+		return launchResult[0];		
+	}
+	
+	private IPreferenceStore getPreferenceStore() {
+		return DebugUIPlugin.getDefault().getPreferenceStore();
+	}
+
+	/***************************************************************************************
+	 * 
+	 * ProgressMonitor & IRunnableContext related methods
+	 * 
+	 ***************************************************************************************/
+
+	/**
+	 * @see IRunnableContext#run(boolean, boolean, IRunnableWithProgress)
+	 */
+	public void run(boolean fork, boolean cancelable, IRunnableWithProgress runnable) throws InvocationTargetException, InterruptedException {
+		if (isVisible()) {
+			// The operation can only be canceled if it is executed in a separate thread.
+			// Otherwise the UI is blocked anyway.
+			Object state = aboutToStart();
+			fActiveRunningOperations++;
+			try {
+				ModalContext.run(runnable, fork, fProgressMonitorPart, getShell().getDisplay());
+			} finally {
+				fActiveRunningOperations--;
+				stopped(state);
+			}
+		} else {
+			ProgressMonitorDialog dialog = new ProgressMonitorDialog(DebugUIPlugin.getShell());
+			dialog.run(fork, cancelable, runnable);
+		}
+	}
+	
+	/**
+	 * About to start a long running operation triggered through
+	 * the dialog. Shows the progress monitor and disables the dialog's
+	 * buttons and controls.
+	 *
+	 * @return the saved UI state
+	 */
+	private Object aboutToStart() {
+		Map savedState = null;
+		if (getShell() != null) {
+			// Save focus control
+			Control focusControl = getShell().getDisplay().getFocusControl();
+			if (focusControl != null && focusControl.getShell() != getShell()) {
+				focusControl = null;
+			}
+			
+			// Set the busy cursor to all shells.
+			Display d = getShell().getDisplay();
+			waitCursor = new Cursor(d, SWT.CURSOR_WAIT);
+			setDisplayCursor(waitCursor);
+					
+			// Set the arrow cursor to the cancel component.
+			arrowCursor= new Cursor(d, SWT.CURSOR_ARROW);
+			getProgressMonitorCancelButton().setCursor(arrowCursor);
+	
+			// Deactivate shell
+			savedState = saveUIState();
+			if (focusControl != null) {
+				savedState.put(FOCUS_CONTROL, focusControl);
+			}
+				
+			// Attach the progress monitor part to the cancel button
+			getProgressMonitorCancelButton().setEnabled(true);
+			setCancelButtonPressed(false);
+			getProgressMonitorPart().attachToCancelComponent(getProgressMonitorCancelButton());
+			getProgressMonitorPart().setVisible(true);
+			getProgressMonitorCancelButton().setFocus();
+		}
+		return savedState;
+	}
+
+	/**
+	 * A long running operation triggered through the dialog
+	 * was stopped either by user input or by normal end.
+	 * Hides the progress monitor and restores the enable state
+	 * of the dialog's buttons and controls.
+	 *
+	 * @param savedState the saved UI state as returned by <code>aboutToStart</code>
+	 * @see #aboutToStart
+	 */
+	private void stopped(Object savedState) {
+		if (getShell() != null) {
+			getProgressMonitorPart().setVisible(false);
+			getProgressMonitorPart().removeFromCancelComponent(getProgressMonitorCancelButton());
+			Map state = (Map)savedState;
+			restoreUIState(state);
+	
+			setDisplayCursor(null);	
+			waitCursor.dispose();
+			waitCursor = null;
+			arrowCursor.dispose();
+			arrowCursor = null;
+			Control focusControl = (Control)state.get(FOCUS_CONTROL);
+			if (focusControl != null) {
+				focusControl.setFocus();
+			}
+		}
+	}
+
+	/**
+	 * Captures and returns the enabled/disabled state of the wizard dialog's
+	 * buttons and the tree of controls for the currently showing page. All
+	 * these controls are disabled in the process, with the possible excepton of
+	 * the Cancel button.
+	 *
+	 * @return a map containing the saved state suitable for restoring later
+	 *   with <code>restoreUIState</code>
+	 * @see #restoreUIState
+	 */
+	private Map saveUIState() {
+		Map savedState= new HashMap(10);
+		saveEnableStateAndSet(getButtonActionNew().getButton(), savedState, "new", false);//$NON-NLS-1$
+		saveEnableStateAndSet(getButtonActionDelete().getButton(), savedState, "delete", false);//$NON-NLS-1$
+		saveEnableStateAndSet(getButton(ID_LAUNCH_BUTTON), savedState, "launch", false);//$NON-NLS-1$
+		saveEnableStateAndSet(getButton(ID_CLOSE_BUTTON), savedState, "close", false);//$NON-NLS-1$
+		savedState.put("editarea", ControlEnableState.disable(getEditArea()));//$NON-NLS-1$
+		return savedState;
+	}
+
+	/**
+	 * Saves the enabled/disabled state of the given control in the
+	 * given map, which must be modifiable.
+	 *
+	 * @param w the control, or <code>null</code> if none
+	 * @param h the map (key type: <code>String</code>, element type:
+	 *   <code>Boolean</code>)
+	 * @param key the key
+	 * @param enabled <code>true</code> to enable the control, 
+	 *   and <code>false</code> to disable it
+	 * @see #restoreEnableStateAndSet
+	 */
+	private void saveEnableStateAndSet(Control w, Map h, String key, boolean enabled) {
+		if (w != null) {
+			h.put(key, new Boolean(w.isEnabled()));
+			w.setEnabled(enabled);
+		}
+	}
+
+	/**
+	 * Restores the enabled/disabled state of the wizard dialog's
+	 * buttons and the tree of controls for the currently showing page.
+	 *
+	 * @param state a map containing the saved state as returned by 
+	 *   <code>saveUIState</code>
+	 * @see #saveUIState
+	 */
+	private void restoreUIState(Map state) {
+		restoreEnableState(getButtonActionNew().getButton(), state, "new");//$NON-NLS-1$
+		restoreEnableState(getButtonActionDelete().getButton(), state, "delete");//$NON-NLS-1$
+		restoreEnableState(getButton(ID_LAUNCH_BUTTON), state, "launch");//$NON-NLS-1$
+		restoreEnableState(getButton(ID_CLOSE_BUTTON), state, "close");//$NON-NLS-1$
+		ControlEnableState tabState = (ControlEnableState) state.get("editarea");//$NON-NLS-1$
+		tabState.restore();
+	}
+
+	/**
+	 * Restores the enabled/disabled state of the given control.
+	 *
+	 * @param w the control
+	 * @param h the map (key type: <code>String</code>, element type:
+	 *   <code>Boolean</code>)
+	 * @param key the key
+	 * @see #saveEnableStateAndSet
+	 */
+	private void restoreEnableState(Control w, Map h, String key) {
+		if (w != null) {
+			Boolean b = (Boolean) h.get(key);
+			if (b != null)
+				w.setEnabled(b.booleanValue());
+		}
+	}
+	
+	private void setCancelButtonPressed(boolean pressed) {
+		fCancelButtonPressed = pressed;
+	}
+	
+	private boolean cancelButtonPressed() {
+		return fCancelButtonPressed;
+	}
+
+	/**
+	 * Sets the given cursor for all shells currently active
+	 * for this window's display.
+	 *
+	 * @param cursor the cursor
+	 */
+	private void setDisplayCursor(Cursor cursor) {
+		Shell[] shells = getShell().getDisplay().getShells();
+		for (int i = 0; i < shells.length; i++)
+			shells[i].setCursor(cursor);
+	}
+
+	/**
+	 * @see ILaunchConfigurationDialog#updateButtons()
+	 */
+	public void updateButtons() {
+		if (isInitializingTabs()) {
+			return;
+		}
+				
+		// New & Delete buttons
+ 		getButtonActionNew().setEnabled(getNewAction().isEnabled());
+		getButtonActionDelete().setEnabled(getDeleteAction().isEnabled());
+
+		// Launch button
+		getButton(ID_LAUNCH_BUTTON).setEnabled(fTabViewer.canLaunch());
+		
+		fTabViewer.refresh();
+	}
+	
+	/**
+	 * @see ILaunchConfigurationDialog#getActiveTab()
+	 */
+	public ILaunchConfigurationTab getActiveTab() {
+		return fTabViewer.getActiveTab();
+	}
+
+	/**
+	 * @see ILaunchConfigurationDialog#updateMessage()
+	 */
+	public void updateMessage() {
+		if (isInitializingTabs()) {
+			return;
+		}
+		setErrorMessage(fTabViewer.getErrorMesssage());
+		setMessage(fTabViewer.getMesssage());				
+	}
+	
+	/**
+	 * Show the default informational message that explains how to create a new configuration.
+	 */
+	private void setDefaultMessage() {
+		setMessage(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Select_a_type_of_configuration_to_create,_and_press___new__51")); //$NON-NLS-1$		
+	}
+	
+	/**
+	 * Set the tooltip of the config tree label based on the current working set in effect.
+	 */
+	private void updateTreeLabelTooltip() {
+		LaunchConfigurationWorkingSetActionManager mgr = getWorkingSetActionManager();
+		if (mgr != null) {
+			IWorkingSet workingSet = mgr.getWorkingSet();
+			if (workingSet != null) {
+				String newTooltip = MessageFormat.format(LaunchConfigurationsMessages.getString("LaunchConfigurationDialog.Working_Set__{0}_1"), new String[] {workingSet.getName()} ); //$NON-NLS-1$
+				getTreeLabel().setToolTipText(newTooltip);
+				return;
+			}
+		}
+		
+		// No working set, so don't show a tooltip
+		getTreeLabel().setToolTipText(null);
+	}
+	
+	/**
+	 * Returns the working set action manager
+	 */
+	private LaunchConfigurationWorkingSetActionManager getWorkingSetActionManager() {
+		return fLaunchConfigurationView.getWorkingSetActionManager();
+	}
+	
+	/**
+	 * Returns the launch configuration selection area control.
+	 * 
+	 * @return control
+	 */
+	private Composite getSelectionArea() {
+		return fSelectionArea;
+	}
+
+	/**
+	 * Sets the launch configuration selection area control.
+	 * 
+	 * @param editArea control
+	 */
+	private void setSelectionArea(Composite selectionArea) {
+		fSelectionArea = selectionArea;
+	}
+
+	/**
+	 * Returns the launch configuration edit area control.
+	 * 
+	 * @return control
+	 */
+	private Composite getEditArea() {
+		return fEditArea;
+	}
+
+	/**
+	 * Sets the launch configuration edit area control.
+	 * 
+	 * @param editArea control
+	 */
+	private void setEditArea(Composite editArea) {
+		fEditArea = editArea;
+	}
+	
+	/**
+	 * @see ILaunchConfigurationDialog#setName(String)
+	 */
+	public void setName(String name) {
+		fTabViewer.setName(name);
+	}
+	
+	/**
+	 * @see ILaunchConfigurationDialog#generateName(String)
+	 */
+	public String generateName(String name) {
+		if (name == null) {
+			name = ""; //$NON-NLS-1$
+		}
+		return getLaunchManager().generateUniqueLaunchConfigurationNameFrom(name);
+	}
+		
+	/**
+	 * Returns the initial launch configuration type, or <code>null</code> if none has been set.
+	 */
+	private ILaunchConfigurationType getInitialConfigType() {
+		return fInitialConfigType;
+	}
+	
+	/**
+	 * Sets the initial launch configuration type to be used when this dialog is opened.
+	 */
+	public void setInitialConfigType(ILaunchConfigurationType configType) {
+		fInitialConfigType = configType;
+	}
+	
+	/**
+	 * Returns the initial selection shown in this dialog when opened in
+	 * <code>LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_SELECTION</code> mode.
+	 */
+	private IStructuredSelection getInitialSelection() {
+		return fInitialSelection;
+	}
+	
+	/**
+	 * Sets the initial selection for the dialog when opened in 
+	 * <code>LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_SELECTION</code> mode.
+	 */
+	public void setInitialSelection(IStructuredSelection selection) {
+		fInitialSelection = selection;
+	}
+	
+	/**
+	 * Handles key events in the tree viewer. Specifically
+	 * when the delete key is pressed.
+	 */
+	protected void handleTreeViewerKeyPressed(KeyEvent event) {
+		if (event.character == SWT.DEL && event.stateMask == 0) {
+			if (getButtonActionDelete().isEnabled()) {
+				getButtonActionDelete().run();
+			}
+		} 
+	}
+	
+	private void setButtonActionNew(ButtonAction action) {
+		fButtonActionNew = action;
+	}
+	
+	private ButtonAction getButtonActionNew() {
+		return fButtonActionNew;
+	}
+
+	private void setButtonActionDelete(ButtonAction action) {
+		fButtonActionDelete = action;
+	}
+	
+	private ButtonAction getButtonActionDelete() {
+		return fButtonActionDelete;
+	}
+
+	private void setTreeLabel(Label treeLabel) {
+		fTreeLabel = treeLabel;
+	}
+
+	private Label getTreeLabel() {
+		return fTreeLabel;
+	}
+
+	public static void setCurrentlyVisibleLaunchConfigurationDialog(ILaunchConfigurationDialog dialog) {
+		fgCurrentlyVisibleLaunchConfigurationDialog = dialog;
+	}
+
+	public static ILaunchConfigurationDialog getCurrentlyVisibleLaunchConfigurationDialog() {
+		return fgCurrentlyVisibleLaunchConfigurationDialog;
+	}
+
+	/**
+	 * Extension of <code>Action</code> that manages a <code>Button</code>
+	 * widget.  This allows common handling for actions that must appear in
+	 * a pop-up menu and also as a (non-toolbar) button in the UI.
+	 */
+	private abstract class ButtonAction extends Action {
+		
+		protected Button fButton;
+		
+		/**
+		 * Construct a ButtonAction handler.  All details of the specified
+		 * <code>Button</code>'s layout and appearance should be handled 
+		 * external to this class.
+		 */
+		public ButtonAction(String text, Button button) {
+			super(text);
+			fButton = button;
+			if (fButton != null) {
+				fButton.addSelectionListener(new SelectionAdapter() {
+					public void widgetSelected(SelectionEvent evt) {
+						ButtonAction.this.run();
+					}
+				});
+			}
+		}
+		
+		public Button getButton() {
+			return fButton;
+		}
+		
+		/**
+		 * @see IAction#setEnabled(boolean)
+		 */
+		public void setEnabled(boolean enabled) {
+			super.setEnabled(enabled);
+			if (fButton != null) {
+				fButton.setEnabled(enabled);
+			}
+		}
+	}
+	
+	/**
+	 * Handler for creating a new configuration.
+	 */
+	private class ButtonActionNew extends ButtonAction {
+		
+		public ButtonActionNew(String text, Button button) {
+			super(text, button);
+		}
+		
+		public void run() {
+			getNewAction().run();
+		}
+	}
+
+	/**
+	 * Handler for deleting a configuration.
+	 */
+	private class ButtonActionDelete extends ButtonAction {
+		
+		public ButtonActionDelete(String text, Button button) {
+			super(text, button);
+		}
+		
+		public void run() {
+			getDeleteAction().run();
+		}
+	}
+	
+	private class DoubleClickAction extends Action {
+		/**
+		 * @see org.eclipse.jface.action.IAction#run()
+		 */
+		public void run() {
+			IStructuredSelection selection = (IStructuredSelection)fLaunchConfigurationView.getViewer().getSelection();
+			Object target = selection.getFirstElement();
+			if (target instanceof ILaunchConfiguration) {
+				handleLaunchPressed();
+			} else {
+				getNewAction().run();
+			}
+		}
+
+	}
+	
+	/**
+	 * Returns the banner image to display in the title area
	 */
+	protected Image getBannerImage() {
+		if (fBannerImage == null) {
+			ImageDescriptor descriptor = getLaunchGroup().getBannerImageDescriptor(); 
+			if (descriptor != null) {
+				fBannerImage = descriptor.createImage();
+			} 		
+		}
+		return fBannerImage;
+	}
+	
+	/**
+	 * Sets the launch group to display.
+	 * 
+	 * @param group launch group
+	 */
+	protected void setLaunchGroup(LaunchGroupExtension group) {
+		fGroup = group;
+	}
+	
+	/**
+	 * Returns the launch group being displayed.
+	 * 
+	 * @return launch group
	 */
+	public LaunchGroupExtension getLaunchGroup() {
+		return fGroup;
+	}
+	
+	protected AbstractLaunchConfigurationAction getNewAction() {
+		return (AbstractLaunchConfigurationAction)fLaunchConfigurationView.getAction(CreateLaunchConfigurationAction.ID_CREATE_ACTION);
+	}
+	
+	protected AbstractLaunchConfigurationAction getDeleteAction() {
+		return (AbstractLaunchConfigurationAction)fLaunchConfigurationView.getAction(DeleteLaunchConfigurationAction.ID_DELETE_ACTION);
+	}
+	
+	protected AbstractLaunchConfigurationAction getDuplicateAction() {
+		return (AbstractLaunchConfigurationAction)fLaunchConfigurationView.getAction(DuplicateLaunchConfigurationAction.ID_DUPLICATE_ACTION);
+	}		
+
+}
\ No newline at end of file