Bug 47150 [Progress] ProgressMonitorJobsDialog used on shutdown
build I20031119-2030 On shutdown, a ProgressMonitorJobsDialog is used when saving the workspace. This is opened with fork=false and cancelable=false. fork=false means the UI is not processing events, so the Jobs button is unresponsive.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchAdvisor.java
private static final String WORKBENCH_PREFERENCE_CATEGORY_ID = "org.eclipse.ui.preferencePages.Workbench"; 
	/**
	 * The dialog setting key to access the known installed features
	 * since the last time the workbench was run.
	 */
	private static final String INSTALLED_FEATURES = "installedFeatures"; 
	
	private static IDEWorkbenchAdvisor workbenchAdvisor = null;
	/**
	 * Special object for configuring the workbench.
	 */
	private IWorkbenchConfigurer configurer;	
	/**
	 * Event loop exception handler for the advisor.
	 */
	private IDEExceptionHandler exceptionHandler = null;
	
	/**
	 * Tracks whether we were autobuilding.
	 */
	private boolean autoBuild;
	/**
	 * Contains the workspace location if the -showlocation command line
	 * argument is specified, or <code>null</code> if not specified.
	 */
	private String workspaceLocation = null;
	/**
	 * Set of versioned feature ids from previous session; <code>null</code>
	 * if uninitialized. Element type: <code>String</code>
	 */