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/actions/OpenWorkspaceAction.java
result.append(workspace);
                result.append(property.substring(property.indexOf('\n',
                        cmd_data_pos)));
            } else {
                result.append(CMD_DATA);
                result.append(NEW_LINE);
                result.append(workspace);
                result.append(NEW_LINE);
                result.append(property);
            }
        }
        
        
        if (vmargs != null) {
            result.append(CMD_VMARGS);
            result.append(NEW_LINE);
            result.append(vmargs);
        }
        return result.toString();
    }
    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.action.Action#dispose()
     */
    public void dispose() {
        window = null;
    }
}