Bug 85452 [IDE] (regression) Backdrop missing when all perspectives closed
I20050215-2300 - close all perspectives - the main page is blank - it should have a backdrop with text and button explaining how to open a perspective
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchAdvisor.java
if (!refresh)
            return;
        
        for (int i = 0; i < commandLineArgs.length; i++)
            if (commandLineArgs[i].equalsIgnoreCase("-refresh")) 
                return;
        IWorkbenchWindow window = getWorkbenchConfigurer().getWorkbench()
                .getActiveWorkbenchWindow();
        Shell shell = window == null ? null : window.getShell();
        ProgressMonitorDialog dlg = new ProgressMonitorJobsDialog(shell);
        final CoreException ex[] = new CoreException[1];
        try {
            dlg.run(true, true, new IRunnableWithProgress() {
                public void run(IProgressMonitor monitor)
                        throws InvocationTargetException, InterruptedException {
                    try {
                        IContainer root = ResourcesPlugin.getWorkspace()
                                .getRoot();
                        root.refreshLocal(IResource.DEPTH_INFINITE, monitor);
                    } catch (CoreException e) {
                        ex[0] = e;
                    }
                }
            });
            if (ex[0] != null) {
                ErrorDialog.openError(shell, IDEWorkbenchMessages
                        .getString("Workspace.problemsTitle"),  
                        IDEWorkbenchMessages
                                .getString("Workspace.problemMessage"), 
                        ex[0].getStatus());