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
fHistoryDropDownAction = new HistoryDropDownAction(this);
        fHistoryDropDownAction.setEnabled(false);
        fCancelSearchAction = new CancelSearchAction(this);
        setCancelEnabled(false);
        fToggleOrientationActions = new ToggleOrientationAction[] {
                new ToggleOrientationAction(this, VIEW_ORIENTATION_VERTICAL),
                new ToggleOrientationAction(this, VIEW_ORIENTATION_HORIZONTAL),
                new ToggleOrientationAction(this, VIEW_ORIENTATION_AUTOMATIC),
                new ToggleOrientationAction(this, VIEW_ORIENTATION_SINGLE)
            };
        fToggleCallModeActions = new ToggleCallModeAction[] {
                new ToggleCallModeAction(this, CALL_MODE_CALLERS),
                new ToggleCallModeAction(this, CALL_MODE_CALLEES)
            };
        fActionGroups = new CompositeActionGroup(new ActionGroup[] {
                    new OpenEditorActionGroup(this), 
                    new OpenViewActionGroup(this),
                    new CCPActionGroup(this),
                    new GenerateActionGroup(this), 
                    new RefactorActionGroup(this),
                    new JavaSearchActionGroup(this),
                    fSearchScopeActions, fFiltersActionGroup
                });
    }
    private void showOrHideCallDetailsView() {
        if (fShowCallDetails) {
            fHierarchyLocationSplitter.setMaximizedControl(null);
        } else {
            fHierarchyLocationSplitter.setMaximizedControl(fCallHierarchyViewer.getControl());
        }