/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ /* * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA. * * Copyright 2008 - 2010 Red Hat, Inc. * Copyright 2008 Novell, Inc. */ #ifndef NM_VPN_PLUGIN_UI_INTERFACE_H #define NM_VPN_PLUGIN_UI_INTERFACE_H #include #include #include G_BEGIN_DECLS typedef struct _NMVpnPluginUiInterface NMVpnPluginUiInterface; typedef struct _NMVpnPluginUiWidgetInterface NMVpnPluginUiWidgetInterface; /* Plugin's factory function that returns a GObject that implements * NMVpnPluginUiInterface. */ typedef NMVpnPluginUiInterface * (*NMVpnPluginUiFactory) (GError **error); NMVpnPluginUiInterface *nm_vpn_plugin_ui_factory (GError **error); /**************************************************/ /* Plugin interface */ /**************************************************/ #define NM_TYPE_VPN_PLUGIN_UI_INTERFACE (nm_vpn_plugin_ui_interface_get_type ()) #define NM_VPN_PLUGIN_UI_INTERFACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_VPN_PLUGIN_UI_INTERFACE, NMVpnPluginUiInterface)) #define NM_IS_VPN_PLUGIN_UI_INTERFACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_VPN_PLUGIN_UI_INTERFACE)) #define NM_VPN_PLUGIN_UI_INTERFACE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), NM_TYPE_VPN_PLUGIN_UI_INTERFACE, NMVpnPluginUiInterface)) /** * NMVpnPluginUiCapability: * @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 * * Flags that indicate to UI programs certain capabilities of the plugin. **/ typedef enum /*< flags >*/ { 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; /* Short display name of the VPN plugin */ #define NM_VPN_PLUGIN_UI_INTERFACE_NAME "name" /* Longer description of the VPN plugin */ #define NM_VPN_PLUGIN_UI_INTERFACE_DESC "desc" /* D-Bus service name of the plugin's VPN service */ #define NM_VPN_PLUGIN_UI_INTERFACE_SERVICE "service" /** * NMVpnPluginUiInterfaceProp: * @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 * * #GObject property numbers that plugins should override to provide certain * information to UI programs. **/ 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; 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); /* Padding for future expansion */ void (*_reserved1) (void); void (*_reserved2) (void); void (*_reserved3) (void); void (*_reserved4) (void); void (*_reserved5) (void); void (*_reserved6) (void); }; GType nm_vpn_plugin_ui_interface_get_type (void); 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); /**************************************************/ /* UI widget interface */ /**************************************************/ #define NM_TYPE_VPN_PLUGIN_UI_WIDGET_INTERFACE (nm_vpn_plugin_ui_widget_interface_get_type ()) #define NM_VPN_PLUGIN_UI_WIDGET_INTERFACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_VPN_PLUGIN_UI_WIDGET_INTERFACE, NMVpnPluginUiWidgetInterface)) #define NM_IS_VPN_PLUGIN_UI_WIDGET_INTERFACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_VPN_PLUGIN_UI_WIDGET_INTERFACE)) #define NM_VPN_PLUGIN_UI_WIDGET_INTERFACE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), NM_TYPE_VPN_PLUGIN_UI_WIDGET_INTERFACE, 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); /* 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); }; GType nm_vpn_plugin_ui_widget_interface_get_type (void); 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); G_END_DECLS #endif /* NM_VPN_PLUGIN_UI_INTERFACE_H */