Bug 51991 [Progress] Half-busy cursor API on site progress service
Currently the Team components set the half-busy cursor in views that are running a job via the IWorkbenchSiteProgressService mechanism. But we can't show this cursor on the toolbar or view title pane. It would be better if the site progress service had API for setting the cursor on the partpane. This would allow showing the half-busy cursor for the entire part.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
private static final String WAITING_FOR_WORKSPACE_CHANGES_TO_FINISH = Messages.getString("MarkerView.waiting_on_changes"); 
	private static final String SEARCHING_FOR_MARKERS = Messages.getString("MarkerView.searching_for_markers"); 
	private static final String REFRESHING_MARKER_COUNTS = Messages.getString("MarkerView.refreshing_counts"); 
	private static final String QUEUEING_VIEWER_UPDATES = Messages.getString("MarkerView.queueing_updates"); 
	private static final String FILTERING_ON_MARKER_LIMIT = Messages.getString("MarkerView.18"); 
	
	private static final String TAG_SELECTION = "selection"; 
	private static final String TAG_MARKER = "marker"; 
	private static final String TAG_RESOURCE = "resource"; 
	private static final String TAG_ID = "id"; 
	protected IResource[] focusResources;
	private Clipboard clipboard;
	IResourceChangeListener resourceListener = new IResourceChangeListener() {
		public void resourceChanged(IResourceChangeEvent event) {
			String[] markerTypes = getMarkerTypes();
			boolean refreshNeeded = false;
			
			for (int idx = 0; idx < markerTypes.length; idx++) {					
				IMarkerDelta[] markerDeltas = event.findMarkerDeltas(markerTypes[idx], true);