## NMVpnPluginUi NMVpnPluginUi |

## Synopsis

    NMVpnPluginUiInterface * (*NMVpnPluginUiFactory)        (GError **error);
    NMVpnPluginUiInterface * nm_vpn_plugin_ui_factory       (GError **error);
    enum                NMVpnPluginUiCapability;
    #define             NM_VPN_PLUGIN_UI_INTERFACE_NAME
    #define             NM_VPN_PLUGIN_UI_INTERFACE_DESC
    #define             NM_VPN_PLUGIN_UI_INTERFACE_SERVICE
    enum                NMVpnPluginUiInterfaceProp;
    struct              NMVpnPluginUiInterface;
    NMVpnPluginUiWidgetInterface * nm_vpn_plugin_ui_interface_ui_factory
                                                            (NMVpnPluginUiInterface *iface,
                                                             NMConnection *connection,
                                                             GError **error);
    guint32             nm_vpn_plugin_ui_interface_get_capabilities
                                                            (NMVpnPluginUiInterface *iface);
    NMConnection *      nm_vpn_plugin_ui_interface_import   (NMVpnPluginUiInterface *iface,
                                                             const char *path,
                                                             GError **error);
    gboolean            nm_vpn_plugin_ui_interface_export   (NMVpnPluginUiInterface *iface,
                                                             const char *path,
                                                             NMConnection *connection,
                                                             GError **error);
    char *              nm_vpn_plugin_ui_interface_get_suggested_name
                                                            (NMVpnPluginUiInterface *iface,
                                                             NMConnection *connection);
    gboolean            nm_vpn_plugin_ui_interface_delete_connection
                                                            (NMVpnPluginUiInterface *iface,
                                                             NMConnection *connection,
                                                             GError **error);
    struct              NMVpnPluginUiWidgetInterface;
    GObject *           nm_vpn_plugin_ui_widget_interface_get_widget
                                                            (NMVpnPluginUiWidgetInterface *iface);
    gboolean            nm_vpn_plugin_ui_widget_interface_update_connection
                                                            (NMVpnPluginUiWidgetInterface *iface,
                                                             NMConnection *connection,
                                                             GError **error);
    gboolean            nm_vpn_plugin_ui_widget_interface_save_secrets
                                                            (NMVpnPluginUiWidgetInterface *iface,
                                                             NMConnection *connection,
                                                             GError **error);

## Description

## Details

### NMVpnPluginUiFactory ()

    NMVpnPluginUiInterface * (*NMVpnPluginUiFactory)        (GError **error);

### nm_vpn_plugin_ui_factory ()

    NMVpnPluginUiInterface * nm_vpn_plugin_ui_factory       (GError **error);

### enum NMVpnPluginUiCapability

    typedef enum {
    	NM_VPN_PLUGIN_UI_CAPABILITY_NONE   = 0x00,
    	NM_VPN_PLUGIN_UI_CAPABILITY_IMPORT = 0x01,
    	NM_VPN_PLUGIN_UI_CAPABILITY_EXPORT = 0x02,
    	NM_VPN_PLUGIN_UI_CAPABILITY_IPV6   = 0x04
    } NMVpnPluginUiCapability;

Flags that indicate to UI programs certain capabilities of the plugin.

`NM_VPN_PLUGIN_UI_CAPABILITY_NONE` | unknown or no capability
`NM_VPN_PLUGIN_UI_CAPABILITY_IMPORT` | the plugin can import new connections
`NM_VPN_PLUGIN_UI_CAPABILITY_EXPORT` | the plugin can export connections
`NM_VPN_PLUGIN_UI_CAPABILITY_IPV6` | the plugin supports IPv6 addressing

### NM_VPN_PLUGIN_UI_INTERFACE_NAME

    #define NM_VPN_PLUGIN_UI_INTERFACE_NAME "name"

### NM_VPN_PLUGIN_UI_INTERFACE_DESC

    #define NM_VPN_PLUGIN_UI_INTERFACE_DESC "desc"

### NM_VPN_PLUGIN_UI_INTERFACE_SERVICE

    #define NM_VPN_PLUGIN_UI_INTERFACE_SERVICE "service"

### enum NMVpnPluginUiInterfaceProp

    typedef enum {
    	/* private */
    	NM_VPN_PLUGIN_UI_INTERFACE_PROP_FIRST = 0x1000,

    	/* public */
    	NM_VPN_PLUGIN_UI_INTERFACE_PROP_NAME = NM_VPN_PLUGIN_UI_INTERFACE_PROP_FIRST,
    	NM_VPN_PLUGIN_UI_INTERFACE_PROP_DESC,
    	NM_VPN_PLUGIN_UI_INTERFACE_PROP_SERVICE
    } NMVpnPluginUiInterfaceProp;

GObject property numbers that plugins should override to provide certain information to UI programs.

`NM_VPN_PLUGIN_UI_INTERFACE_PROP_FIRST` |
`NM_VPN_PLUGIN_UI_INTERFACE_PROP_NAME` | the VPN plugin's name
`NM_VPN_PLUGIN_UI_INTERFACE_PROP_DESC` | description of the VPN plugin and what VPN services it supports
`NM_VPN_PLUGIN_UI_INTERFACE_PROP_SERVICE` | the D-Bus service name used by the plugin's VPN service daemon

### struct NMVpnPluginUiInterface

    struct NMVpnPluginUiInterface {
    	GTypeInterface g_iface;

    	/* Plugin's factory function that returns a GObject that implements
    	 * NMVpnPluginUiWidgetInterface, pre-filled with values from 'connection'
    	 * if non-NULL.
    	 */
    	NMVpnPluginUiWidgetInterface * (*ui_factory) (NMVpnPluginUiInterface *iface,
    	                                              NMConnection *connection,
    	                                              GError **error);

    	/* Plugin's capabiltity function that returns a bitmask of capabilities
    	 * described by NM_VPN_PLUGIN_UI_CAPABILITY_* defines.
    	 */
    	guint32 (*get_capabilities) (NMVpnPluginUiInterface *iface);

    	/* Try to import a connection from the specified path.  On success, return a
    	 * partial NMConnection object.  On error, return NULL and set 'error' with
    	 * additional information.  Note that 'error' can be NULL, in which case no
    	 * additional error information should be provided.
    	 */
    	NMConnection * (*import_from_file) (NMVpnPluginUiInterface *iface,
    	                                    const char *path,
    	                                    GError **error);

    	/* Export the given connection to the specified path.  Return TRUE on success.
    	 * On error, return FALSE and set 'error' with additional error information.
    	 * Note that 'error' can be NULL, in which case no additional error information
    	 * should be provided.
    	 */
    	gboolean (*export_to_file) (NMVpnPluginUiInterface *iface,
    	                            const char *path,
    	                            NMConnection *connection,
    	                            GError **error);

    	/* For a given connection, return a suggested file name.  Returned value should
    	 * be NULL or a suggested file name allocated via g_malloc/g_new/etc to be freed
    	 * by the caller.
    	 */
    	char * (*get_suggested_name) (NMVpnPluginUiInterface *iface, NMConnection *connection);

    	/* Deprecated and no longer used */
    	gboolean (*delete_connection) (NMVpnPluginUiInterface *iface, NMConnection *connection, GError **error);

    	/* Padding for future expansion */
    	void (*_reserved1) (void);
    	void (*_reserved2) (void);
    	void (*_reserved3) (void);
    	void (*_reserved4) (void);
    	void (*_reserved5) (void);
    	void (*_reserved6) (void);
    };

### nm_vpn_plugin_ui_interface_ui_factory ()

    NMVpnPluginUiWidgetInterface * nm_vpn_plugin_ui_interface_ui_factory
                                                            (NMVpnPluginUiInterface *iface,
                                                             NMConnection *connection,
                                                             GError **error);

### nm_vpn_plugin_ui_interface_get_capabilities ()

    guint32             nm_vpn_plugin_ui_interface_get_capabilities
                                                            (NMVpnPluginUiInterface *iface);

### nm_vpn_plugin_ui_interface_import ()

    NMConnection *      nm_vpn_plugin_ui_interface_import   (NMVpnPluginUiInterface *iface,
                                                             const char *path,
                                                             GError **error);

### nm_vpn_plugin_ui_interface_export ()

    gboolean            nm_vpn_plugin_ui_interface_export   (NMVpnPluginUiInterface *iface,
                                                             const char *path,
                                                             NMConnection *connection,
                                                             GError **error);

### nm_vpn_plugin_ui_interface_get_suggested_name ()

    char *              nm_vpn_plugin_ui_interface_get_suggested_name
                                                            (NMVpnPluginUiInterface *iface,
                                                             NMConnection *connection);

### nm_vpn_plugin_ui_interface_delete_connection ()

    gboolean            nm_vpn_plugin_ui_interface_delete_connection
                                                            (NMVpnPluginUiInterface *iface,
                                                             NMConnection *connection,
                                                             GError **error);

### struct NMVpnPluginUiWidgetInterface

    struct NMVpnPluginUiWidgetInterface {
    	GTypeInterface g_iface;

    	/* Return the GtkWidget for the VPN's UI */
    	GObject * (*get_widget) (NMVpnPluginUiWidgetInterface *iface);

    	/* Called to save the user-entered options to the connection object.  Should
    	 * return FALSE and set 'error' if the current options are invalid.  'error'
    	 * should contain enough information for the plugin to determine which UI
    	 * widget is invalid at a later point in time.  For example, creating unique
    	 * error codes for what error occurred and populating the message field
    	 * of 'error' with the name of the invalid property.
    	 */
    	gboolean (*update_connection) (NMVpnPluginUiWidgetInterface *iface,
    	                               NMConnection *connection,
    	                               GError **error);

    	/* Deprecated and no longer used */
    	gboolean (*save_secrets) (NMVpnPluginUiWidgetInterface *iface,
    	                          NMConnection *connection,
    	                          GError **error);

    	/* Emitted when the value of a UI widget changes.  May trigger a validity
    	 * check via update_connection() to write values to the connection */
    	void (*changed) (NMVpnPluginUiWidgetInterface *iface);
    };

### nm_vpn_plugin_ui_widget_interface_get_widget ()

    GObject *           nm_vpn_plugin_ui_widget_interface_get_widget
                                                            (NMVpnPluginUiWidgetInterface *iface);

### nm_vpn_plugin_ui_widget_interface_update_connection ()

    gboolean            nm_vpn_plugin_ui_widget_interface_update_connection
                                                            (NMVpnPluginUiWidgetInterface *iface,
                                                             NMConnection *connection,
                                                             GError **error);

### nm_vpn_plugin_ui_widget_interface_save_secrets ()

    gboolean            nm_vpn_plugin_ui_widget_interface_save_secrets
                                                            (NMVpnPluginUiWidgetInterface *iface,
                                                             NMConnection *connection,
                                                             GError **error);