network: add integrated "Add New Connection"

New VPN connections are created within the control center; other types
currently hit the nm-connection-editor fallback.

https://bugzilla.gnome.org/show_bug.cgi?id=674498
This commit is contained in:
Dan Winship 2013-01-09 17:41:48 -05:00
parent 184b94908e
commit 8a52138cf6
5 changed files with 476 additions and 97 deletions

View file

@ -46,6 +46,7 @@
#include "panel-common.h"
#include "network-dialogs.h"
#include "connection-editor/net-connection-editor.h"
CC_PANEL_REGISTER (CcNetworkPanel, cc_network_panel)
@ -1150,46 +1151,26 @@ panel_check_network_manager_version (CcNetworkPanel *panel)
return ret;
}
static void
editor_done (NetConnectionEditor *editor,
gboolean success,
gpointer user_data)
{
g_object_unref (editor);
}
static void
add_connection_cb (GtkToolButton *button, CcNetworkPanel *panel)
{
GtkWidget *dialog;
gint response;
NetConnectionEditor *editor;
GtkWindow *toplevel;
dialog = GTK_WIDGET (gtk_builder_get_object (panel->priv->builder,
"connection_type_dialog"));
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (panel))));
response = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_hide (dialog);
if (response == GTK_RESPONSE_OK) {
GtkComboBox *combo;
GtkTreeModel *model;
GtkTreeIter iter;
gchar *type;
gchar *cmdline;
GError *error;
combo = GTK_COMBO_BOX (gtk_builder_get_object (panel->priv->builder,
"connection_type_combo"));
model = gtk_combo_box_get_model (combo);
gtk_combo_box_get_active_iter (combo, &iter);
type = NULL;
gtk_tree_model_get (model, &iter, 1, &type, -1);
cmdline = g_strdup_printf ("nm-connection-editor --create --type %s", type);
g_debug ("Launching '%s'\n", cmdline);
error = NULL;
if (!g_spawn_command_line_async (cmdline, &error)) {
g_warning ("Failed to launch nm-connection-editor: %s", error->message);
g_error_free (error);
}
g_free (cmdline);
g_free (type);
}
toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (panel)));
editor = net_connection_editor_new (toplevel, NULL, NULL, NULL,
panel->priv->client,
panel->priv->remote_settings);
g_signal_connect (editor, "done", G_CALLBACK (editor_done), panel);
net_connection_editor_run (editor);
}
static void

View file

@ -1,14 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<interface>
<!-- interface-requires gtk+ 3.0 -->
<object class="GtkListStore" id="details_store">
<columns>
<!-- column-name name -->
<column type="gchararray"/>
<!-- column-name page -->
<column type="gint"/>
</columns>
</object>
<object class="GtkDialog" id="details_dialog">
<property name="can_focus">False</property>
<property name="border_width">5</property>
@ -63,65 +55,132 @@
</packing>
</child>
<child>
<object class="GtkBox" id="box6">
<object class="GtkNotebook" id="details_toplevel_notebook">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="can_focus">True</property>
<property name="show_tabs">False</property>
<property name="show_border">False</property>
<child>
<object class="GtkScrolledWindow" id="details_sidebar">
<object class="GtkBox" id="box6">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">never</property>
<property name="shadow_type">in</property>
<property name="can_focus">False</property>
<child>
<object class="GtkTreeView" id="details_page_list">
<object class="GtkScrolledWindow" id="details_sidebar">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="model">details_store</property>
<property name="headers_visible">False</property>
<property name="headers_clickable">False</property>
<property name="search_column">0</property>
<child internal-child="selection">
<object class="GtkTreeSelection" id="details_page_list_selection"/>
</child>
<property name="hscrollbar_policy">never</property>
<property name="shadow_type">in</property>
<child>
<object class="GtkTreeViewColumn" id="details_column">
<child>
<object class="GtkCellRendererText" id="details_cell">
<property name="xpad">10</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
<object class="GtkTreeView" id="details_page_list">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="model">details_store</property>
<property name="headers_visible">False</property>
<property name="headers_clickable">False</property>
<property name="search_column">0</property>
<child internal-child="selection">
<object class="GtkTreeSelection" id="details_page_list_selection"/>
</child>
<child>
<object class="GtkCellRendererText" id="padding_cell">
<property name="xpad">20</property>
<object class="GtkTreeViewColumn" id="details_column">
<child>
<object class="GtkCellRendererText" id="details_cell">
<property name="xpad">10</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
<child>
<object class="GtkCellRendererText" id="padding_cell">
<property name="xpad">20</property>
</object>
</child>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkNotebook" id="details_notebook">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="show_tabs">False</property>
<property name="show_border">False</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
</object>
</child>
<child type="tab">
<object class="GtkLabel" id="label1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label">page 1</property>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="position">0</property>
<property name="tab_fill">False</property>
</packing>
</child>
<child>
<object class="GtkNotebook" id="details_notebook">
<object class="GtkBox" id="details_add_connection_outer_box">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="show_tabs">False</property>
<property name="show_border">False</property>
<property name="can_focus">False</property>
<child>
<object class="GtkBox" id="details_add_connection_inner_box">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkFrame" id="details_add_connection_frame">
<property name="width_request">300</property>
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label_xalign">0</property>
<property name="shadow_type">in</property>
<child>
<placeholder/>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">False</property>
<property name="position">0</property>
</packing>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
<child type="tab">
<object class="GtkLabel" id="label2">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label">page 2</property>
</object>
<packing>
<property name="position">1</property>
<property name="tab_fill">False</property>
</packing>
</child>
</object>
<packing>
<property name="expand">True</property>
@ -136,4 +195,12 @@
<action-widget response="0">details_apply_button</action-widget>
</action-widgets>
</object>
<object class="GtkListStore" id="details_store">
<columns>
<!-- column-name name -->
<column type="gchararray"/>
<!-- column-name page -->
<column type="gint"/>
</columns>
</object>
</interface>

View file

@ -38,6 +38,7 @@
#include "ce-page-ethernet.h"
#include "ce-page-8021x-security.h"
#include "ce-page-vpn.h"
#include "vpn-helpers.h"
#include "egg-list-box/egg-list-box.h"
@ -276,9 +277,14 @@ net_connection_editor_update_title (NetConnectionEditor *editor)
{
gchar *id;
if (editor->is_new_connection)
id = g_strdup (_("New Profile"));
else {
if (editor->is_new_connection) {
if (editor->device) {
id = g_strdup (_("New Profile"));
} else {
/* Leave it set to "Add New Connection" */
return;
}
} else {
NMSettingWireless *sw;
sw = nm_connection_get_setting_wireless (editor->connection);
if (sw) {
@ -483,6 +489,8 @@ net_connection_editor_set_connection (NetConnectionEditor *editor,
GSList *pages, *l;
NMSettingConnection *sc;
const gchar *type;
GtkTreeSelection *selection;
GtkTreePath *path;
editor->is_new_connection = !nm_remote_settings_get_connection_by_uuid (editor->settings,
nm_connection_get_uuid (connection));
@ -502,7 +510,8 @@ net_connection_editor_set_connection (NetConnectionEditor *editor,
sc = nm_connection_get_setting_connection (connection);
type = nm_setting_connection_get_connection_type (sc);
add_page (editor, ce_page_details_new (editor->connection, editor->client, editor->settings, editor->device, editor->ap));
if (!editor->is_new_connection)
add_page (editor, ce_page_details_new (editor->connection, editor->client, editor->settings, editor->device, editor->ap));
if (strcmp (type, NM_SETTING_WIRELESS_SETTING_NAME) == 0)
add_page (editor, ce_page_security_new (editor->connection, editor->client, editor->settings));
@ -524,7 +533,8 @@ net_connection_editor_set_connection (NetConnectionEditor *editor,
add_page (editor, ce_page_ip4_new (editor->connection, editor->client, editor->settings));
add_page (editor, ce_page_ip6_new (editor->connection, editor->client, editor->settings));
add_page (editor, ce_page_reset_new (editor->connection, editor->client, editor->settings, editor));
if (!editor->is_new_connection)
add_page (editor, ce_page_reset_new (editor->connection, editor->client, editor->settings, editor));
pages = g_slist_copy (editor->initializing_pages);
for (l = pages; l; l = l->next) {
@ -539,6 +549,322 @@ net_connection_editor_set_connection (NetConnectionEditor *editor,
}
}
g_slist_free (pages);
selection = GTK_TREE_SELECTION (gtk_builder_get_object (editor->builder,
"details_page_list_selection"));
path = gtk_tree_path_new_first ();
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
}
static void
update_separator (GtkWidget **separator,
GtkWidget *child,
GtkWidget *before,
gpointer user_data)
{
if (before == NULL)
return;
if (*separator == NULL)
{
*separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show (*separator);
g_object_ref_sink (*separator);
}
}
typedef struct {
const char *name;
GType (*type_func) (void);
} NetConnectionType;
static const NetConnectionType connection_types[] = {
{ N_("VPN"), nm_setting_vpn_get_type },
{ N_("Bond"), nm_setting_bond_get_type },
{ N_("Bridge"), nm_setting_bridge_get_type },
{ N_("VLAN"), nm_setting_vlan_get_type }
};
static const NetConnectionType *vpn_connection_type = &connection_types[0];
static NMConnection *
complete_connection_for_type (NetConnectionEditor *editor, NMConnection *connection,
const NetConnectionType *connection_type)
{
NMSettingConnection *s_con;
NMSetting *s_type;
GType connection_gtype;
if (!connection)
connection = nm_connection_new ();
s_con = nm_connection_get_setting_connection (connection);
if (!s_con) {
s_con = NM_SETTING_CONNECTION (nm_setting_connection_new ());
nm_connection_add_setting (connection, NM_SETTING (s_con));
}
if (!nm_setting_connection_get_uuid (s_con)) {
gchar *uuid = nm_utils_uuid_generate ();
g_object_set (s_con,
NM_SETTING_CONNECTION_UUID, uuid,
NULL);
g_free (uuid);
}
if (!nm_setting_connection_get_id (s_con)) {
GSList *connections;
gchar *id, *id_pattern;
connections = nm_remote_settings_list_connections (editor->settings);
id_pattern = g_strdup_printf ("%s %%d", _(connection_type->name));
id = ce_page_get_next_available_name (connections, id_pattern);
g_object_set (s_con,
NM_SETTING_CONNECTION_ID, id,
NULL);
g_free (id);
g_free (id_pattern);
g_slist_free (connections);
}
connection_gtype = connection_type->type_func ();
s_type = nm_connection_get_setting (connection, connection_gtype);
if (!s_type) {
s_type = g_object_new (connection_gtype, NULL);
nm_connection_add_setting (connection, s_type);
}
if (!nm_setting_connection_get_connection_type (s_con)) {
g_object_set (s_con,
NM_SETTING_CONNECTION_TYPE, nm_setting_get_name (s_type),
NULL);
}
return connection;
}
static gint
sort_vpn_plugins (gconstpointer a, gconstpointer b)
{
NMVpnPluginUiInterface *aa = NM_VPN_PLUGIN_UI_INTERFACE (a);
NMVpnPluginUiInterface *bb = NM_VPN_PLUGIN_UI_INTERFACE (b);
char *aa_desc = NULL, *bb_desc = NULL;
int ret;
g_object_get (aa, NM_VPN_PLUGIN_UI_INTERFACE_NAME, &aa_desc, NULL);
g_object_get (bb, NM_VPN_PLUGIN_UI_INTERFACE_NAME, &bb_desc, NULL);
ret = g_strcmp0 (aa_desc, bb_desc);
g_free (aa_desc);
g_free (bb_desc);
return ret;
}
static void
finish_add_connection (NetConnectionEditor *editor, NMConnection *connection)
{
GtkNotebook *notebook;
GtkBin *frame;
frame = GTK_BIN (gtk_builder_get_object (editor->builder, "details_add_connection_frame"));
gtk_widget_destroy (gtk_bin_get_child (frame));
notebook = GTK_NOTEBOOK (gtk_builder_get_object (editor->builder, "details_toplevel_notebook"));
gtk_notebook_set_current_page (notebook, 0);
gtk_widget_show (GTK_WIDGET (gtk_builder_get_object (editor->builder, "details_apply_button")));
if (connection)
net_connection_editor_set_connection (editor, connection);
}
static void
vpn_import_complete (NMConnection *connection, gpointer user_data)
{
NetConnectionEditor *editor = user_data;
if (!connection) {
/* The import code shows its own error dialogs. */
g_signal_emit (editor, signals[DONE], 0, FALSE);
return;
}
complete_connection_for_type (editor, connection, vpn_connection_type);
finish_add_connection (editor, connection);
}
static void
vpn_type_activated (EggListBox *list, GtkWidget *row, NetConnectionEditor *editor)
{
const char *service_name = g_object_get_data (G_OBJECT (row), "service_name");
NMConnection *connection;
NMSettingVPN *s_vpn;
NMSettingConnection *s_con;
if (!strcmp (service_name, "import")) {
vpn_import (GTK_WINDOW (editor->window), vpn_import_complete, editor);
return;
}
connection = complete_connection_for_type (editor, NULL, vpn_connection_type);
s_vpn = nm_connection_get_setting_vpn (connection);
g_object_set (s_vpn, NM_SETTING_VPN_SERVICE_TYPE, service_name, NULL);
/* Mark the connection as private to this user, and non-autoconnect */
s_con = nm_connection_get_setting_connection (connection);
g_object_set (s_con, NM_SETTING_CONNECTION_AUTOCONNECT, FALSE, NULL);
nm_setting_connection_add_permission (s_con, "user", g_get_user_name (), NULL);
finish_add_connection (editor, connection);
}
static void
select_vpn_type (NetConnectionEditor *editor, EggListBox *list)
{
GHashTable *vpn_plugins;
GHashTableIter vpn_iter;
gpointer service_name, vpn_plugin;
GList *children, *plugin_list, *iter;
GtkWidget *row, *name_label, *desc_label;
GError *error = NULL;
/* Get the available VPN types */
vpn_plugins = vpn_get_plugins (&error);
if (!vpn_plugins) {
net_connection_editor_error_dialog (editor,
_("Could not load VPN plugins"),
error->message);
g_error_free (error);
finish_add_connection (editor, NULL);
g_signal_emit (editor, signals[DONE], 0, FALSE);
return;
}
plugin_list = NULL;
g_hash_table_iter_init (&vpn_iter, vpn_plugins);
while (g_hash_table_iter_next (&vpn_iter, &service_name, &vpn_plugin))
plugin_list = g_list_prepend (plugin_list, vpn_plugin);
plugin_list = g_list_sort (plugin_list, sort_vpn_plugins);
/* Remove the previous menu contents */
children = gtk_container_get_children (GTK_CONTAINER (list));
for (iter = children; iter; iter = iter->next)
gtk_widget_destroy (iter->data);
/* Add the VPN types */
for (iter = plugin_list; iter; iter = iter->next) {
char *name, *desc, *desc_markup, *service_name;
GtkStyleContext *context;
g_object_get (iter->data,
"name", &name,
"desc", &desc,
"service", &service_name,
NULL);
desc_markup = g_markup_printf_escaped ("<span size='smaller'>%s</span>", desc);
row = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_set_margin_left (row, 12);
gtk_widget_set_margin_right (row, 12);
gtk_widget_set_margin_top (row, 12);
gtk_widget_set_margin_bottom (row, 12);
name_label = gtk_label_new (name);
gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (row), name_label, FALSE, TRUE, 0);
desc_label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (desc_label), desc_markup);
gtk_label_set_line_wrap (GTK_LABEL (desc_label), TRUE);
gtk_misc_set_alignment (GTK_MISC (desc_label), 0.0, 0.5);
context = gtk_widget_get_style_context (desc_label);
gtk_style_context_add_class (context, "dim-label");
gtk_box_pack_start (GTK_BOX (row), desc_label, FALSE, TRUE, 0);
g_free (name);
g_free (desc);
g_free (desc_markup);
gtk_widget_show_all (row);
g_object_set_data_full (G_OBJECT (row), "service_name", service_name, g_free);
gtk_container_add (GTK_CONTAINER (list), row);
}
/* Import */
row = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_set_margin_left (row, 12);
gtk_widget_set_margin_right (row, 12);
gtk_widget_set_margin_top (row, 12);
gtk_widget_set_margin_bottom (row, 12);
name_label = gtk_label_new (_("Import from file…"));
gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (row), name_label, FALSE, TRUE, 0);
gtk_widget_show_all (row);
g_object_set_data (G_OBJECT (row), "service_name", "import");
gtk_container_add (GTK_CONTAINER (list), row);
g_signal_connect (list, "child-activated",
G_CALLBACK (vpn_type_activated), editor);
}
static void
connection_type_activated (EggListBox *list, GtkWidget *row, NetConnectionEditor *editor)
{
const NetConnectionType *connection_type = g_object_get_data (G_OBJECT (row), "connection_type");
NMConnection *connection;
g_signal_handlers_disconnect_by_func (list, G_CALLBACK (connection_type_activated), editor);
if (connection_type == vpn_connection_type) {
select_vpn_type (editor, list);
return;
}
connection = complete_connection_for_type (editor, NULL, connection_type);
finish_add_connection (editor, connection);
}
static void
net_connection_editor_add_connection (NetConnectionEditor *editor)
{
GtkNotebook *notebook;
GtkContainer *frame;
EggListBox *list;
int i;
notebook = GTK_NOTEBOOK (gtk_builder_get_object (editor->builder, "details_toplevel_notebook"));
frame = GTK_CONTAINER (gtk_builder_get_object (editor->builder, "details_add_connection_frame"));
list = egg_list_box_new ();
egg_list_box_set_selection_mode (list, GTK_SELECTION_NONE);
egg_list_box_set_separator_funcs (list, update_separator, NULL, NULL);
g_signal_connect (list, "child-activated",
G_CALLBACK (connection_type_activated), editor);
for (i = 0; i < G_N_ELEMENTS (connection_types); i++) {
GtkWidget *row, *label;
row = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
label = gtk_label_new (_(connection_types[i].name));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_widget_set_margin_left (label, 12);
gtk_widget_set_margin_right (label, 12);
gtk_widget_set_margin_top (label, 12);
gtk_widget_set_margin_bottom (label, 12);
gtk_box_pack_start (GTK_BOX (row), label, FALSE, TRUE, 0);
g_object_set_data (G_OBJECT (row), "connection_type", (gpointer) &connection_types[i]);
gtk_container_add (GTK_CONTAINER (list), row);
}
gtk_widget_show_all (GTK_WIDGET (list));
gtk_container_add (frame, GTK_WIDGET (list));
gtk_notebook_set_current_page (notebook, 1);
gtk_widget_hide (GTK_WIDGET (gtk_builder_get_object (editor->builder, "details_apply_button")));
gtk_window_set_title (GTK_WINDOW (editor->window), _("Add Network Connection"));
}
static void
@ -586,7 +912,10 @@ net_connection_editor_new (GtkWindow *parent_window,
editor->permission_id = g_signal_connect (editor->client, "permission-changed",
G_CALLBACK (permission_changed), editor);
net_connection_editor_set_connection (editor, connection);
if (connection)
net_connection_editor_set_connection (editor, connection);
else
net_connection_editor_add_connection (editor);
return editor;
}

View file

@ -164,7 +164,7 @@ vpn_get_plugins (GError **error)
}
typedef struct {
VpnImportSuccessCallback callback;
VpnImportCallback callback;
gpointer user_data;
} ActionInfo;
@ -194,14 +194,12 @@ import_vpn_from_file_cb (GtkWidget *dialog, gint response, gpointer user_data)
connection = nm_vpn_plugin_ui_interface_import (plugin, filename, &error);
}
if (connection)
info->callback (connection, info->user_data);
else {
if (!connection) {
GtkWidget *err_dialog;
char *bname = g_path_get_basename (filename);
err_dialog = gtk_message_dialog_new (NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
err_dialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Cannot import VPN connection"));
@ -211,39 +209,43 @@ import_vpn_from_file_cb (GtkWidget *dialog, gint response, gpointer user_data)
g_free (bname);
g_signal_connect (err_dialog, "delete-event", G_CALLBACK (gtk_widget_destroy), NULL);
g_signal_connect (err_dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
gtk_widget_show_all (err_dialog);
gtk_window_present (GTK_WINDOW (err_dialog));
gtk_dialog_run (GTK_DIALOG (err_dialog));
}
g_clear_error (&error);
g_free (filename);
out:
gtk_widget_hide (dialog);
gtk_widget_destroy (dialog);
info->callback (connection, info->user_data);
g_free (info);
}
static void
destroy_import_chooser (GtkWidget *dialog, gpointer user_data)
{
g_free (user_data);
ActionInfo *info = (ActionInfo *) user_data;
gtk_widget_destroy (dialog);
info->callback (NULL, info->user_data);
g_free (info);
}
void
vpn_import (VpnImportSuccessCallback callback, gpointer user_data)
vpn_import (GtkWindow *parent, VpnImportCallback callback, gpointer user_data)
{
GtkWidget *dialog;
ActionInfo *info;
const char *home_folder;
dialog = gtk_file_chooser_dialog_new (_("Select file to import"),
NULL,
parent,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
home_folder = g_get_home_dir ();
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), home_folder);

View file

@ -34,8 +34,8 @@ GHashTable *vpn_get_plugins (GError **error);
NMVpnPluginUiInterface *vpn_get_plugin_by_service (const char *service);
typedef void (*VpnImportSuccessCallback) (NMConnection *connection, gpointer user_data);
void vpn_import (VpnImportSuccessCallback callback, gpointer user_data);
typedef void (*VpnImportCallback) (NMConnection *connection, gpointer user_data);
void vpn_import (GtkWindow *parent, VpnImportCallback callback, gpointer user_data);
void vpn_export (NMConnection *connection);