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
setTitle(CallHierarchyMessages.getFormattedString("CallHierarchyViewPart.callsFromMethod", elementName)); 
                fCallHierarchyViewer.setMethodWrapper(getCalleeRoot());
            }
        }
    }
    static CallHierarchyViewPart findAndShowCallersView(IWorkbenchPartSite site) {
        IWorkbenchPage workbenchPage = site.getPage();
        CallHierarchyViewPart callersView = null;
        try {
            callersView = (CallHierarchyViewPart) workbenchPage.showView(CallHierarchyViewPart.ID_CALL_HIERARCHY);
        } catch (PartInitException e) {
            JavaPlugin.log(e);
        }
        return callersView;
    }
    /**
     * Cancels the caller/callee search jobs that are currently running.  
     */
    void cancelJobs() {
        fCallHierarchyViewer.cancelJobs();
    }
    /**
     * Sets the enablement state of the cancel button.
     * @param enabled 
     */
    void setCancelEnabled(boolean enabled) {
        fCancelSearchAction.setEnabled(enabled);
    }
}