Bug 41313 "Link with Editor" in Java Outline should link on activation
I normally work with "Link with Editor" switched off. When editing a long method whose head is out of view, I want to know in which method I am without leaving the editing position. I'd like to *double*click on "Link with Editor" in the Java Outline to synchronize it with the current position (the second click just disables "Link with Editor" again). This works nicely with the Package Explorer, where a doubleclick on "Link with Editor" reveals the current file. I think this doubleclick behavior should be consistently supported by all "Link with Editor" actions.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
private boolean fTopLevelTypeOnly;
			
	private IJavaElement fInput;
	private String fContextMenuID;
	private Menu fMenu;
	private JavaOutlineViewer fOutlineViewer;
	private JavaEditor fEditor;
	
	private MemberFilterActionGroup fMemberFilterActionGroup;
		
	private ListenerList fSelectionChangedListeners= new ListenerList();
	private ListenerList fPostSelectionChangedListeners= new ListenerList();
	private Hashtable fActions= new Hashtable();
	
	private TogglePresentationAction fTogglePresentation;
	private GotoAnnotationAction fPreviousAnnotation;
	private GotoAnnotationAction fNextAnnotation;
	private TextEditorAction fShowJavadoc;
	private TextOperationAction fUndo;
	private TextOperationAction fRedo;
	
	private ToggleLinkingAction fToggleLinkingAction;
	
	private CompositeActionGroup fActionGroups;
	private CCPActionGroup fCCPActionGroup;
	private IPropertyChangeListener fPropertyChangeListener;
	
	public JavaOutlinePage(String contextMenuID, JavaEditor editor) {
		super();