visualizer/org.eclipse.cdt.visualizer.ui/src/org/eclipse/cdt/visualizer/ui/VisualizerView.java - cdt/org.eclipse.cdt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2012 Tilera Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     William R. Swanson (Tilera Corporation)
  *******************************************************************************/

 // Package declaration
 package org.eclipse.cdt.visualizer.ui;

 // Java classes
 import java.util.List;

 // SWT/JFace classes
 import org.eclipse.jface.action.IMenuListener2;
 import org.eclipse.jface.action.IMenuManager;
 import org.eclipse.jface.action.MenuManager;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Menu;
 import org.eclipse.jface.action.IToolBarManager;

 // Eclipse/CDT classes
 import org.eclipse.ui.part.ViewPart;
 import org.eclipse.ui.IActionBars;

 // Custom classes
 import org.eclipse.cdt.visualizer.ui.events.IVisualizerViewerListener;
 import org.eclipse.cdt.visualizer.ui.events.VisualizerViewerEvent;
 import org.eclipse.cdt.visualizer.ui.util.SelectionProviderAdapter;
 import org.eclipse.cdt.visualizer.ui.util.SelectionUtils;
 import org.eclipse.cdt.visualizer.ui.util.WorkbenchSelectionAdapter;


 // ----------------------------------------------------------------------------
 // VisualizerView
 // ----------------------------------------------------------------------------

 /**
  * CDT Visualizer View class.
  *
  * This is the default implementation of the Visualizer View.
  * It can also serve as a base class for custom visualizer views.
  *
  * The Visualizer View is a simple container with a toolbar,
  * which presents an instance of an IVisualizerViewer,
  * and mediates passing of selections to and from the viewer.
  *
  * The intent of the VisualizerView class is to encapsulate the
  * standard Eclipse workbench view support, so the viewer does
  * not have to worry about such things.
  */
 public class VisualizerView
 	extends ViewPart
 	implements IVisualizerViewerListener,
 			   ISelectionChangedListener
 {
 	// --- members ---

 	/** Whether view has been initialized */
 	protected boolean m_initialized = false;

 	/** Parent control of view. */
 	protected Composite m_parentControl = null;

 	/** Contained IVisualizerViewer control. */
 	protected IVisualizerViewer m_viewer = null;

 	/** Selection change event manager */
 	protected WorkbenchSelectionAdapter m_workbenchSelectionAdapter = null;

     /** Context menu manager. */
     protected MenuManager m_contextMenuManager = null;

     /** Last context menu display location. */
     protected Point m_contextMenuLocation = null;


 	// --- constructors/destructors ---

 	/** Constructor */
 	public VisualizerView() {
 		super();
 	}

 	/** Dispose method */
 	public void dispose() {
 		super.dispose();
 		setViewer(null);
 		disposeSelectionHandling();
 	}


 	// --- accessors ---

 	/** Returns whether view has been initialized. */
 	public boolean isInitialized()
 	{
 		return m_initialized;
 	}

 	/** Gets contained viewer control. */
 	public IVisualizerViewer getViewer()
 	{
 		return m_viewer;
 	}

 	/** Sets contained viewer control. */
 	public void setViewer(IVisualizerViewer viewer)
 	{
 		if (m_viewer != null) {
 			m_viewer.removeSelectionChangedListener(this);
 			m_viewer.removeVisualizerViewerListener(this);
 		}

 		m_viewer = viewer;

 		if (m_viewer != null)
 		{
 			m_viewer.addVisualizerViewerListener(this);
 			m_viewer.addSelectionChangedListener(this);
 			updateUI();
 		}
 	}


 	// --- ViewPart implementation ---

 	// IMPORTANT: a view may be loaded before the plugins, etc.
 	// that its content depends on, since Eclipse loads saved workbench "memento" state,
 	// including current perspective and view layout, before loading dependent plugins,
 	// and lazily loads plugins based on classes that get touched.
 	//
 	// Hence, a view class should invoke setInitialized(true) at the end
 	// of its createPartControl() method, and any methods that touch/repaint/update
 	// the view's controls, etc. should call isInitialized() to be sure
 	// these controls have been created.

 	/** Invoked when UI controls need to be created */
 	public void createPartControl(Composite parent) {
 		m_parentControl = parent;

 		// Reminder: Don't muck with the toolbar or toolbar menu here.
 		// (I.e. don't try to clean them out or set initial items.)
 		// VisualizerViewer's selection handling code
 		// allows the selected visualizer to set their content, and
 		// any fiddling you do here will only interfere with that.

 		// set up context menu support
 		initializeContextMenu();

 		// set up selection handling
 		initializeSelectionHandling();

 		// initialize viewer control
 		initializeViewer();

 		m_initialized = true;
 	}

 	/** Invoked when view should take the focus.
 	 *  Note: this can be invoked before the view is fully initialized
 	 *  (for example, when loading views from workspace memento information),
 	 *  in which case it should silently do nothing.
 	 */
 	public void setFocus() {
 		if (m_viewer != null) m_viewer.setFocus();
 	}


 	// --- initialization support ---

 	/**
 	 * Creates and returns VisualizerViewer control.
 	 * Intended to be overridden by derived types.
 	 */
 	protected IVisualizerViewer createViewer(Composite parent)
 	{
 		return (m_viewer != null) ? m_viewer : new VisualizerViewer(this, parent);
 	}

 	/**
 	 * Invoked by createPartControl() method when view instance is created.
 	 * Intended to be overridden by derived classes.
 	 */
 	protected void initializeViewer() {
 		IVisualizerViewer viewer = createViewer(m_parentControl);
 		setViewer(viewer);
 	}


 	// --- tab name management ---

 	/** Sets displayed tab name and description for this view. */
 	public void setTabName(String displayName)
 	{
 		setPartName(displayName);
 	}

 	/** Sets displayed tab name and description for this view. */
 	public void setTabDescription(String description)
 	{
 		setTitleToolTip(description);
 	}


 	// --- selection handling ---

 	/** Initializes selection handling for this view. */
 	protected void initializeSelectionHandling() {
 		// create workbench selection change adapter,
 		// to hook us into the workbench selection event mechanism
 		m_workbenchSelectionAdapter = new WorkbenchSelectionAdapter(this);
 		m_workbenchSelectionAdapter.addSelectionChangedListener(this);
 	}

 	/** Disposes selection handling for this view. */
 	protected void disposeSelectionHandling() {
 		if (m_workbenchSelectionAdapter != null) {
 			m_workbenchSelectionAdapter.dispose();
 			m_workbenchSelectionAdapter = null;
 		}
 	}

 	/** Gets current workbench selection. */
 	public ISelection getWorkbenchSelection() {
 		return m_workbenchSelectionAdapter.getSelection();
 	}

 	/** Sets current workbench selection, and raises selection changed event. */
 	public void setWorkbenchSelection(ISelection selection) {
 		m_workbenchSelectionAdapter.setSelection(this, selection);
 	}

 	/** Sets current workbench selection, and raises selection changed event. */
 	public void setWorkbenchSelection(List<?> selection) {
 		ISelection iselection = SelectionUtils.toSelection(selection);
 		m_workbenchSelectionAdapter.setSelection(this, iselection);
 	}

 	// --- ISelectionChangedListener implementation ---

 	/** Invoked by WorkbenchSelectionAdapter when selection changes,
 	 *  and by viewer when visualizer selection changes.
 	 */
 	public void selectionChanged(SelectionChangedEvent event) {
 		Object source = event.getSource();
 		if (source instanceof SelectionProviderAdapter) {
 			source = ((SelectionProviderAdapter) source).getActualSource();
 		}
 		// if the source is the current VisualizerViewer,
 		// it's a user selection in the viewer, so we want to pass
 		// the selection change on to the workbench
 		if (source == m_viewer) {
 			// tell viewer about workbench selection
 			ISelection selection = event.getSelection();
 			setWorkbenchSelection(selection);

 			// update toolbar/menu to reflect changed selection
 			updateUI();
 		}
 		// if the source is this view, it's an echo of a workbench
 		// event we sent out, so ignore it.
 		else if (source == this) {
 			// Do nothing.
 		}
 		// else this is a selection change from some other view
 		// in the workbench, which we should pass down to the viewer
 		else {
 			ISelection selection = event.getSelection();
 			workbenchSelectionChanged(selection);

 			// update toolbar/menu to reflect changed selection
 			updateUI();
 		}
 	}

 	/**
 	 * Invoked from selectionChanged() when workbench's selection changes,
 	 * but only if the selection change did not come from this view.
 	 */
 	public void workbenchSelectionChanged(ISelection selection) {
 		if (m_viewer != null) {
 			m_viewer.workbenchSelectionChanged(selection);
 		}
 	}


 	// --- IVisulizerViewerListener implementation ---

 	/** Invoked when visualizer in view has changed. */
 	public void visualizerEvent(IVisualizerViewer source, VisualizerViewerEvent event) {
 		switch (event.getType()) {
 		case VisualizerViewerEvent.VISUALIZER_CHANGED:
 			updateUI();
 			break;
 		case VisualizerViewerEvent.VISUALIZER_CONTEXT_MENU:
 			showContextMenu(event.x, event.y);
 		}
 	}


 	// --- update methods ---

 	/** Updates tab name, toolbar, etc. from viewer. */
 	public void updateUI() {

 		// Update tab name/tooltip
 		// TODO: internationalize these default strings
 		String name        = "Visualizer View";
 		String description = "Displays visualizations of launches.";
 		if (m_viewer != null) {
 			name = m_viewer.getVisualizerDisplayName();
 			description = m_viewer.getVisualizerDescription();

 		}
 		setTabName(name);
 		setTabDescription(description);

 		// Update toolbar & toolbar menu
 		if (m_viewer != null) {
 			IActionBars actionBars = getViewSite().getActionBars();

 			// Allow presentation to set the displayed toolbar content, if any
 			IToolBarManager toolBarManager = actionBars.getToolBarManager();
 			toolBarManager.removeAll();
 			m_viewer.populateToolBar(toolBarManager);
 			toolBarManager.update(true);

 			// Allow presentation to set the toolbar's menu content, if any
 			IMenuManager menuManager = actionBars.getMenuManager();
 			menuManager.removeAll();
 			m_viewer.populateMenu(menuManager);
 			menuManager.update(true);

 			// Note: when context menu is invoked,
 			// the poplateContextMenu() method is called by the view,
 			// which in turn delegates to the current visualizer
 			// to populate the context menu.

 			// Propagate the changes
 			actionBars.updateActionBars();
 		}
 	}


 	// --- context menu support ---

 	/** Sets up context menu support. */
 	protected void initializeContextMenu() {
 		m_contextMenuManager = new MenuManager();
 		m_contextMenuManager.addMenuListener(new IMenuListener2() {
 			public void menuAboutToShow(IMenuManager m) {
 				VisualizerView.this.contextMenuShow(m);
 			}
 			public void menuAboutToHide(IMenuManager m) {
 				VisualizerView.this.contextMenuHide(m);
 			}
 		});

 		// We associate the view's context menu with the parent control.
 		// Viewer has the option of calling showContextMenu()
 		// to display the view's context menu.
         Menu menu= m_contextMenuManager.createContextMenu(m_parentControl);
         m_parentControl.setMenu(menu);
 	}

 	/** Invoked when context menu is about to be shown. */
 	protected void contextMenuShow(IMenuManager m)
 	{
 		m.removeAll();
 		m_viewer.populateContextMenu(m);
 		m.update();
 	}

 	/** Invoked when context menu is about to be hidden. */
 	protected void contextMenuHide(IMenuManager m)
 	{
 	}

 	/** Shows view's context menu at specified position. */
 	public void showContextMenu(int x, int y)
 	{
 		Menu menu = m_parentControl.getMenu();
 		if (menu != null) {
 			menu.setLocation(x, y);

 			// capture context menu location in relative coordinates
 			m_contextMenuLocation = m_parentControl.toControl(x,y);

 			// Note: showing menu implicitly invokes populateContextMenu()
 			// to populate context menu items.
 			menu.setVisible(true);

 			// Make sure we have the focus now
 			// so we'll still have it when the menu goes away,
 			// and user doesn't have to click twice.
 			setFocus();
 		}
 	}

 	/** Gets context menu location. */
 	public Point getContextMenuLocation() {
 		// Just asking the menu for its own location doesn't work,
 		// so we have to capture it above and return it here.
 		return m_contextMenuLocation;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2012 Tilera Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* William R. Swanson (Tilera Corporation)
	*******************************************************************************/

	// Package declaration
	package org.eclipse.cdt.visualizer.ui;

	// Java classes
	import java.util.List;

	// SWT/JFace classes
	import org.eclipse.jface.action.IMenuListener2;
	import org.eclipse.jface.action.IMenuManager;
	import org.eclipse.jface.action.MenuManager;
	import org.eclipse.jface.viewers.ISelection;
	import org.eclipse.jface.viewers.ISelectionChangedListener;
	import org.eclipse.jface.viewers.SelectionChangedEvent;
	import org.eclipse.swt.graphics.Point;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Menu;
	import org.eclipse.jface.action.IToolBarManager;

	// Eclipse/CDT classes
	import org.eclipse.ui.part.ViewPart;
	import org.eclipse.ui.IActionBars;

	// Custom classes
	import org.eclipse.cdt.visualizer.ui.events.IVisualizerViewerListener;
	import org.eclipse.cdt.visualizer.ui.events.VisualizerViewerEvent;
	import org.eclipse.cdt.visualizer.ui.util.SelectionProviderAdapter;
	import org.eclipse.cdt.visualizer.ui.util.SelectionUtils;
	import org.eclipse.cdt.visualizer.ui.util.WorkbenchSelectionAdapter;


	// ----------------------------------------------------------------------------
	// VisualizerView
	// ----------------------------------------------------------------------------

	/**
	* CDT Visualizer View class.
	*
	* This is the default implementation of the Visualizer View.
	* It can also serve as a base class for custom visualizer views.
	*
	* The Visualizer View is a simple container with a toolbar,
	* which presents an instance of an IVisualizerViewer,
	* and mediates passing of selections to and from the viewer.
	*
	* The intent of the VisualizerView class is to encapsulate the
	* standard Eclipse workbench view support, so the viewer does
	* not have to worry about such things.
	*/
	public class VisualizerView
	extends ViewPart
	implements IVisualizerViewerListener,
	ISelectionChangedListener
	{
	// --- members ---

	/** Whether view has been initialized */
	protected boolean m_initialized = false;

	/** Parent control of view. */
	protected Composite m_parentControl = null;

	/** Contained IVisualizerViewer control. */
	protected IVisualizerViewer m_viewer = null;

	/** Selection change event manager */
	protected WorkbenchSelectionAdapter m_workbenchSelectionAdapter = null;

	/** Context menu manager. */
	protected MenuManager m_contextMenuManager = null;

	/** Last context menu display location. */
	protected Point m_contextMenuLocation = null;


	// --- constructors/destructors ---

	/** Constructor */
	public VisualizerView() {
	super();
	}

	/** Dispose method */
	public void dispose() {
	super.dispose();
	setViewer(null);
	disposeSelectionHandling();
	}


	// --- accessors ---

	/** Returns whether view has been initialized. */
	public boolean isInitialized()
	{
	return m_initialized;
	}

	/** Gets contained viewer control. */
	public IVisualizerViewer getViewer()
	{
	return m_viewer;
	}

	/** Sets contained viewer control. */
	public void setViewer(IVisualizerViewer viewer)
	{
	if (m_viewer != null) {
	m_viewer.removeSelectionChangedListener(this);
	m_viewer.removeVisualizerViewerListener(this);
	}

	m_viewer = viewer;

	if (m_viewer != null)
	{
	m_viewer.addVisualizerViewerListener(this);
	m_viewer.addSelectionChangedListener(this);
	updateUI();
	}
	}


	// --- ViewPart implementation ---

	// IMPORTANT: a view may be loaded before the plugins, etc.
	// that its content depends on, since Eclipse loads saved workbench "memento" state,
	// including current perspective and view layout, before loading dependent plugins,
	// and lazily loads plugins based on classes that get touched.
	//
	// Hence, a view class should invoke setInitialized(true) at the end
	// of its createPartControl() method, and any methods that touch/repaint/update
	// the view's controls, etc. should call isInitialized() to be sure
	// these controls have been created.

	/** Invoked when UI controls need to be created */
	public void createPartControl(Composite parent) {
	m_parentControl = parent;

	// Reminder: Don't muck with the toolbar or toolbar menu here.
	// (I.e. don't try to clean them out or set initial items.)
	// VisualizerViewer's selection handling code
	// allows the selected visualizer to set their content, and
	// any fiddling you do here will only interfere with that.

	// set up context menu support
	initializeContextMenu();

	// set up selection handling
	initializeSelectionHandling();

	// initialize viewer control
	initializeViewer();

	m_initialized = true;
	}

	/** Invoked when view should take the focus.
	* Note: this can be invoked before the view is fully initialized
	* (for example, when loading views from workspace memento information),
	* in which case it should silently do nothing.
	*/
	public void setFocus() {
	if (m_viewer != null) m_viewer.setFocus();
	}


	// --- initialization support ---

	/**
	* Creates and returns VisualizerViewer control.
	* Intended to be overridden by derived types.
	*/
	protected IVisualizerViewer createViewer(Composite parent)
	{
	return (m_viewer != null) ? m_viewer : new VisualizerViewer(this, parent);
	}

	/**
	* Invoked by createPartControl() method when view instance is created.
	* Intended to be overridden by derived classes.
	*/
	protected void initializeViewer() {
	IVisualizerViewer viewer = createViewer(m_parentControl);
	setViewer(viewer);
	}


	// --- tab name management ---

	/** Sets displayed tab name and description for this view. */
	public void setTabName(String displayName)
	{
	setPartName(displayName);
	}

	/** Sets displayed tab name and description for this view. */
	public void setTabDescription(String description)
	{
	setTitleToolTip(description);
	}


	// --- selection handling ---

	/** Initializes selection handling for this view. */
	protected void initializeSelectionHandling() {
	// create workbench selection change adapter,
	// to hook us into the workbench selection event mechanism
	m_workbenchSelectionAdapter = new WorkbenchSelectionAdapter(this);
	m_workbenchSelectionAdapter.addSelectionChangedListener(this);
	}

	/** Disposes selection handling for this view. */
	protected void disposeSelectionHandling() {
	if (m_workbenchSelectionAdapter != null) {
	m_workbenchSelectionAdapter.dispose();
	m_workbenchSelectionAdapter = null;
	}
	}

	/** Gets current workbench selection. */
	public ISelection getWorkbenchSelection() {
	return m_workbenchSelectionAdapter.getSelection();
	}

	/** Sets current workbench selection, and raises selection changed event. */
	public void setWorkbenchSelection(ISelection selection) {
	m_workbenchSelectionAdapter.setSelection(this, selection);
	}

	/** Sets current workbench selection, and raises selection changed event. */
	public void setWorkbenchSelection(List<?> selection) {
	ISelection iselection = SelectionUtils.toSelection(selection);
	m_workbenchSelectionAdapter.setSelection(this, iselection);
	}

	// --- ISelectionChangedListener implementation ---

	/** Invoked by WorkbenchSelectionAdapter when selection changes,
	* and by viewer when visualizer selection changes.
	*/
	public void selectionChanged(SelectionChangedEvent event) {
	Object source = event.getSource();
	if (source instanceof SelectionProviderAdapter) {
	source = ((SelectionProviderAdapter) source).getActualSource();
	}
	// if the source is the current VisualizerViewer,
	// it's a user selection in the viewer, so we want to pass
	// the selection change on to the workbench
	if (source == m_viewer) {
	// tell viewer about workbench selection
	ISelection selection = event.getSelection();
	setWorkbenchSelection(selection);

	// update toolbar/menu to reflect changed selection
	updateUI();
	}
	// if the source is this view, it's an echo of a workbench
	// event we sent out, so ignore it.
	else if (source == this) {
	// Do nothing.
	}
	// else this is a selection change from some other view
	// in the workbench, which we should pass down to the viewer
	else {
	ISelection selection = event.getSelection();
	workbenchSelectionChanged(selection);

	// update toolbar/menu to reflect changed selection
	updateUI();
	}
	}

	/**
	* Invoked from selectionChanged() when workbench's selection changes,
	* but only if the selection change did not come from this view.
	*/
	public void workbenchSelectionChanged(ISelection selection) {
	if (m_viewer != null) {
	m_viewer.workbenchSelectionChanged(selection);
	}
	}


	// --- IVisulizerViewerListener implementation ---

	/** Invoked when visualizer in view has changed. */
	public void visualizerEvent(IVisualizerViewer source, VisualizerViewerEvent event) {
	switch (event.getType()) {
	case VisualizerViewerEvent.VISUALIZER_CHANGED:
	updateUI();
	break;
	case VisualizerViewerEvent.VISUALIZER_CONTEXT_MENU:
	showContextMenu(event.x, event.y);
	}
	}


	// --- update methods ---

	/** Updates tab name, toolbar, etc. from viewer. */
	public void updateUI() {

	// Update tab name/tooltip
	// TODO: internationalize these default strings
	String name = "Visualizer View";
	String description = "Displays visualizations of launches.";
	if (m_viewer != null) {
	name = m_viewer.getVisualizerDisplayName();
	description = m_viewer.getVisualizerDescription();

	}
	setTabName(name);
	setTabDescription(description);

	// Update toolbar & toolbar menu
	if (m_viewer != null) {
	IActionBars actionBars = getViewSite().getActionBars();

	// Allow presentation to set the displayed toolbar content, if any
	IToolBarManager toolBarManager = actionBars.getToolBarManager();
	toolBarManager.removeAll();
	m_viewer.populateToolBar(toolBarManager);
	toolBarManager.update(true);

	// Allow presentation to set the toolbar's menu content, if any
	IMenuManager menuManager = actionBars.getMenuManager();
	menuManager.removeAll();
	m_viewer.populateMenu(menuManager);
	menuManager.update(true);

	// Note: when context menu is invoked,
	// the poplateContextMenu() method is called by the view,
	// which in turn delegates to the current visualizer
	// to populate the context menu.

	// Propagate the changes
	actionBars.updateActionBars();
	}
	}


	// --- context menu support ---

	/** Sets up context menu support. */
	protected void initializeContextMenu() {
	m_contextMenuManager = new MenuManager();
	m_contextMenuManager.addMenuListener(new IMenuListener2() {
	public void menuAboutToShow(IMenuManager m) {
	VisualizerView.this.contextMenuShow(m);
	}
	public void menuAboutToHide(IMenuManager m) {
	VisualizerView.this.contextMenuHide(m);
	}
	});

	// We associate the view's context menu with the parent control.
	// Viewer has the option of calling showContextMenu()
	// to display the view's context menu.
	Menu menu= m_contextMenuManager.createContextMenu(m_parentControl);
	m_parentControl.setMenu(menu);
	}

	/** Invoked when context menu is about to be shown. */
	protected void contextMenuShow(IMenuManager m)
	{
	m.removeAll();
	m_viewer.populateContextMenu(m);
	m.update();
	}

	/** Invoked when context menu is about to be hidden. */
	protected void contextMenuHide(IMenuManager m)
	{
	}

	/** Shows view's context menu at specified position. */
	public void showContextMenu(int x, int y)
	{
	Menu menu = m_parentControl.getMenu();
	if (menu != null) {
	menu.setLocation(x, y);

	// capture context menu location in relative coordinates
	m_contextMenuLocation = m_parentControl.toControl(x,y);

	// Note: showing menu implicitly invokes populateContextMenu()
	// to populate context menu items.
	menu.setVisible(true);

	// Make sure we have the focus now
	// so we'll still have it when the menu goes away,
	// and user doesn't have to click twice.
	setFocus();
	}
	}

	/** Gets context menu location. */
	public Point getContextMenuLocation() {
	// Just asking the menu for its own location doesn't work,
	// so we have to capture it above and return it here.
	return m_contextMenuLocation;
	}
	}