Bug 60714 Call Hierarchy: display search scope in view title
Call Hierarchy should display the current search scope in the view title, like the Search View does. E.g.: Members calling 'updateView()' - in Workspace Calls from 'updateView()' - in Working Set: my projects
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
} catch (NumberFormatException e) {
            mode = CALL_MODE_CALLERS;
        }
        
        fCurrentCallMode = -1;
        
        setCallMode(mode);
    }
    private void initOrientation() {
        try {
            fOrientation = fDialogSettings.getInt(DIALOGSTORE_VIEWORIENTATION);
            if ((fOrientation < 0) || (fOrientation > 3)) {
            	fOrientation = VIEW_ORIENTATION_AUTOMATIC;
            }
        } catch (NumberFormatException e) {
        	fOrientation = VIEW_ORIENTATION_AUTOMATIC;
        }
        
        fCurrentOrientation = -1;
        setOrientation(fOrientation);
    }
    private void fillViewMenu() {
        IActionBars actionBars = getViewSite().getActionBars();
        IMenuManager viewMenu = actionBars.getMenuManager();
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleCallModeActions.length; i++) {
            viewMenu.add(fToggleCallModeActions[i]);
        }
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleOrientationActions.length; i++) {