Gadget typesCode:
YGT_CLOCK = 1,
YGT_BATTERY_INFO = 2,
YGT_GSM_NETWORK = 3,
YGT_MISSED_CALLS_EVENT = 4,
YGT_UNREAD_SMS_EVENT = 5,
YGT_SHOW_PAGE = 6,
YGT_SIGNAL_STRENGTH = 7,
YGT_DATE = 8,
YGT_LINE = 9,
YGT_ACTION = 10,
YGT_FAVORITES_DETAILS = 11,
YGT_ACTIONS_HISTORY_DETAILS = 12,
YGT_UNREAD_MMS_EVENT = 13,
YGT_ALARM = 14,
YGT_SWITCH_TO_DESKTOP = 15,
YGT_UNREAD_EMAIL_EVENT = 16,
YGT_BLUETOOTH = 17,
YGT_SMS_DETAILS = 18,
YGT_MEMORY = 19,
YGT_FAVORITES = 20,
YGT_ACTIONS_HISTORY = 21,
YGT_TASKS = 22,
YGT_APPOINTMENT_PANEL = 23,
YGT_LAST_INCOMING_CALL_PANEL = 24,
YGT_TODAY_PLUGIN = 25,
YGT_YRGO_PLUGIN = 26,
YGT_CALENDAR = 27,
YGT_CONNECTION_MANAGER = 28,
YGT_VOLUME = 29,
YGT_DESKTOP_SWITCHER = 30,
YGT_MOST_USED_ACTIONS = 31,
YGT_MOST_USED_SETTINGS = 32,
YGT_MOST_USED_APPLICATIONS = 33,
YGT_MOST_USED_CALLS = 34,
YGT_MOST_WRITTEN_SMS = 35,
YGT_LABEL = 36,
YGT_BIG_SMS_PANEL = 37,
YGT_LAST_INCOMING_CALL = 38,
Action typesCode:
YA_MAKE_CALL = 0,
YA_EXECUTE_CONTROL_PANEL = 1,
YA_EXECUTE_FILE = 2,
YA_WRITE_SMS = 3,
YA_OFFICE = 4,
YA_WRITE_EMAIL = 5,
YA_SHOW_PAGE = 6,
YA_CONTACT = 7,
YA_SUBMENU = 8,
YA_HELPTUTORIAL = 9,
Page IDsSome of the page IDs requires additional parameters (eg. Call log) - this I'll describe later if you'll make pressure on me

The lines that starts with '//' are not used any more.
Code:
YP_MAINMENU = 0,
YP_CALL_LOG = 1,
YP_CALL_LOG_INCOMING = 2,
YP_CALL_LOG_OUTGOING = 3,
YP_CALL_LOG_MISSED = 4,
YP_READ_SMS = 5,
YP_WRITE_SMS = 6,
// YP_SMS = 7,
YP_SMS_ITEMS = 8,
YP_BATTERY_INFO = 9,
// YP_MESSAGE_BOX = 10,
YP_REGISTRATION = 11,
YP_YRGO_SETTINGS = 12,
// YP_YRGO_OFFICE = 13,
YP_IMAGE_VIEW = 14,
YP_FAVORITES = 15,
YP_CONTACT_DETAILS = 16,
YP_FILE_LIST = 17,
YP_TASK_LIST = 18,
YP_CONTACTS = 19,
// YP_CALL_LOG_MENU = 20,
YP_PROGRAMS = 21,
YP_EXPLORE_ROOT = 22,
YP_CONTROL_PANEL = 23,
YP_ACTIONS_HISTORY = 24,
YP_SYSTEM_INFO = 25,
YP_RUNNING_APPS = 26,
YP_MEMORY_INFO = 27,
// YP_OFFICE_CALENDAR = 28,
YP_SETTINGS_PERSONAL = 29,
YP_SETTINGS_SYSTEM = 30,
YP_SETTINGS_CONNECTIONS = 31,
YP_CALENDAR = 32,
YP_FAQ = 33,
YP_ABOUT = 34,
YP_LANGUAGES = 35,
YP_REG_EDIT = 36,