Bug 76850 [Preferences] [WorkingSets] [Import/Export] Save perspective layouts in preferences
Could you please figure out some way to save perspective layouts, which perspective are "loaded", and working sets (and their contents) in a preferences file somewhere so that it can be shared by multiple users and across multiple workspaces.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/ChooseWorkspaceDialog.java
*/
    public void prompt(boolean force) {
        if (force || launchData.getShowDialog()) {
            open();
            
            if (getReturnCode() == CANCEL) {
				launchData.workspaceSelected(null);
			}
            return;
        }
        String[] recent = launchData.getRecentWorkspaces();
        
        
        String workspace = null;
        if (recent != null && recent.length > 0) {
			workspace = recent[0];
		}
        if (workspace == null || workspace.length() == 0) {
			workspace = launchData.getInitialDefault();
		}
        launchData.workspaceSelected(workspace);
    }
    /**
     * Creates and returns the contents of the upper part of this dialog (above
     * the button bar).
     * <p>
     * The <code>Dialog</code> implementation of this framework method creates
     * and returns a new <code>Composite</code> with no margins and spacing.
     * </p>
     *