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
win = window;
				}
			} catch (WorkbenchException e) {
				IDEWorkbenchPlugin.log("Error opening window with welcome perspective.", e.getStatus()); 
				return;
			}
		}
	
		if (win == null) {
			win = configurer.getWorkbench().getWorkbenchWindows()[0];
		}
			
		IWorkbenchPage page = win.getActivePage();
		String id = perspectiveId;
		if (id == null) {
			id = configurer.getWorkbench().getPerspectiveRegistry().getDefaultPerspective();
		}
	
		if (page == null) {
			try {
				page = win.openPage(id, getDefaultWindowInput());
			} catch (WorkbenchException e) {
				ErrorDialog.openError(
					win.getShell(), 
					IDEWorkbenchMessages.getString("Problems_Opening_Page"), 
					e.getMessage(),
					e.getStatus());
			}
		}
		if (page == null)