NetworkManager/clients/tui/nmt-editor.c
Dan Winship 2afb1acb2d tui: rework how editor pages work
Instead of having NmtEditorPage be a widget itself, have it just be an
object that returns a list of NmtEditorSections, where
NmtEditorSection is a subclass of NmtNewtSection.

(This will be important when adding VPN pages, which will be split up
into multiple sections, but with the different sections needing to
cooperate on updating the NMSettingVpn. This reorganization lets us
have an NMPageVpn containing multiple sections, with the NMPageVpn
object handling the coordination between the sections.)
2014-11-21 09:01:01 -05:00

518 lines
17 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2013 Red Hat, Inc.
*/
/**
* SECTION:nmt-editor
* @short_description: Connection editing form
*
* #NmtEditor is the top-level form for editing a connection.
*/
#include "config.h"
#include "nmt-editor.h"
#include <glib.h>
#include <glib/gi18n-lib.h>
#include <nm-utils.h>
#include "nmtui.h"
#include "nm-editor-utils.h"
#include "nmt-utils.h"
#include "nmt-device-entry.h"
#include "nmt-mac-entry.h"
#include "nmt-mtu-entry.h"
#include "nmt-page-bond.h"
#include "nmt-page-bridge.h"
#include "nmt-page-bridge-port.h"
#include "nmt-page-dsl.h"
#include "nmt-page-ethernet.h"
#include "nmt-page-infiniband.h"
#include "nmt-page-ip4.h"
#include "nmt-page-ip6.h"
#include "nmt-page-ppp.h"
#include "nmt-page-team.h"
#include "nmt-page-team-port.h"
#include "nmt-page-vlan.h"
#include "nmt-page-wifi.h"
G_DEFINE_TYPE (NmtEditor, nmt_editor, NMT_TYPE_NEWT_FORM)
#define NMT_EDITOR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NMT_TYPE_EDITOR, NmtEditorPrivate))
typedef struct {
NMConnection *orig_connection;
NMConnection *edit_connection;
NMEditorConnectionTypeData *type_data;
GSList *pages;
NmtNewtWidget *ok, *cancel;
gboolean running;
} NmtEditorPrivate;
enum {
PROP_0,
PROP_CONNECTION,
PROP_TYPE_DATA,
LAST_PROP
};
/**
* nmt_editor_new:
* @connection: the #NMConnection to edit
*
* Creates a new #NmtEditor to edit @connection.
*
* Returns: a new #NmtEditor
*/
NmtNewtForm *
nmt_editor_new (NMConnection *connection)
{
NMEditorConnectionTypeData *type_data;
type_data = nm_editor_utils_get_connection_type_data (connection);
if (!type_data) {
NMSettingConnection *s_con;
s_con = nm_connection_get_setting_connection (connection);
if (s_con) {
nmt_newt_message_dialog (_("Could not create editor for connection '%s' of type '%s'."),
nm_connection_get_id (connection),
nm_setting_connection_get_connection_type (s_con));
} else {
nmt_newt_message_dialog (_("Could not create editor for invalid connection '%s'."),
nm_connection_get_id (connection));
}
return NULL;
}
return g_object_new (NMT_TYPE_EDITOR,
"connection", connection,
"type-data", type_data,
"title", _("Edit Connection"),
"fullscreen-vertical", TRUE,
NULL);
}
static void
nmt_editor_init (NmtEditor *entry)
{
}
static void
connection_updated (GObject *connection,
GAsyncResult *result,
gpointer op)
{
GError *error = NULL;
nm_remote_connection_commit_changes_finish (NM_REMOTE_CONNECTION (connection), result, &error);
nmt_sync_op_complete_boolean (op, error == NULL, error);
g_clear_error (&error);
}
static void
connection_added (GObject *client,
GAsyncResult *result,
gpointer op)
{
NMRemoteConnection *connection;
GError *error = NULL;
connection = nm_client_add_connection_finish (NM_CLIENT (client), result, &error);
nmt_sync_op_complete_boolean (op, error == NULL, error);
g_clear_object (&connection);
g_clear_error (&error);
}
static void
save_connection_and_exit (NmtNewtButton *button,
gpointer user_data)
{
NmtEditor *editor = user_data;
NmtEditorPrivate *priv = NMT_EDITOR_GET_PRIVATE (editor);
NmtSyncOp op;
GError *error = NULL;
nm_connection_replace_settings_from_connection (priv->orig_connection,
priv->edit_connection);
nmt_sync_op_init (&op);
if (NM_IS_REMOTE_CONNECTION (priv->orig_connection)) {
nm_remote_connection_commit_changes_async (NM_REMOTE_CONNECTION (priv->orig_connection),
TRUE, NULL, connection_updated, &op);
if (!nmt_sync_op_wait_boolean (&op, &error)) {
nmt_newt_message_dialog (_("Unable to save connection: %s"),
error->message);
g_error_free (error);
return;
}
/* Clear secrets so they don't lay around in memory; they'll get
* requested again anyway next time the connection is edited.
*/
nm_connection_clear_secrets (priv->orig_connection);
} else {
nm_client_add_connection_async (nm_client, priv->orig_connection, TRUE,
NULL, connection_added, &op);
if (!nmt_sync_op_wait_boolean (&op, &error)) {
nmt_newt_message_dialog (_("Unable to add new connection: %s"),
error->message);
g_error_free (error);
return;
}
}
nmt_newt_form_quit (NMT_NEWT_FORM (editor));
}
static void
got_secrets (GObject *object,
GAsyncResult *result,
gpointer op)
{
GVariant *secrets;
GError *error = NULL;
secrets = nm_remote_connection_get_secrets_finish (NM_REMOTE_CONNECTION (object),
result, &error);
if (secrets)
g_variant_ref (secrets);
nmt_sync_op_complete_pointer (op, secrets, error);
g_clear_error (&error);
}
static NMConnection *
build_edit_connection (NMConnection *orig_connection)
{
NMConnection *edit_connection;
GVariant *settings, *secrets;
GVariantIter iter;
const char *setting_name;
NmtSyncOp op;
edit_connection = nm_simple_connection_new_clone (orig_connection);
if (!NM_IS_REMOTE_CONNECTION (orig_connection))
return edit_connection;
settings = nm_connection_to_dbus (orig_connection, NM_CONNECTION_SERIALIZE_NO_SECRETS);
g_variant_iter_init (&iter, settings);
while (g_variant_iter_next (&iter, "{&s@a{sv}}", &setting_name, NULL)) {
nmt_sync_op_init (&op);
nm_remote_connection_get_secrets_async (NM_REMOTE_CONNECTION (orig_connection),
setting_name, NULL, got_secrets, &op);
/* FIXME: error handling */
secrets = nmt_sync_op_wait_pointer (&op, NULL);
if (secrets) {
(void) nm_connection_update_secrets (edit_connection, setting_name, secrets, NULL);
g_variant_unref (secrets);
}
}
g_variant_unref (settings);
return edit_connection;
}
static gboolean
permissions_transform_to_allusers (GBinding *binding,
const GValue *source_value,
GValue *target_value,
gpointer user_data)
{
char **perms = g_value_get_boxed (source_value);
g_value_set_boolean (target_value, g_strv_length (perms) == 0);
return TRUE;
}
static gboolean
permissions_transform_from_allusers (GBinding *binding,
const GValue *source_value,
GValue *target_value,
gpointer user_data)
{
gboolean allusers = g_value_get_boolean (source_value);
char **perms = NULL;
if (allusers) {
perms = g_new (char *, 2);
perms[0] = g_strdup_printf ("user:%s:", g_get_user_name ());
perms[1] = NULL;
}
g_value_take_boxed (target_value, perms);
return TRUE;
}
static NmtNewtWidget *
add_sections_for_page (NmtEditor *editor, NmtEditorGrid *grid, NmtEditorPage *page)
{
NmtEditorPrivate *priv = NMT_EDITOR_GET_PRIVATE (editor);
NmtNewtWidget *first_section = NULL;
const GSList *sections, *iter;
g_return_val_if_fail (NMT_IS_EDITOR_PAGE (page), NULL);
priv->pages = g_slist_prepend (priv->pages, page);
sections = nmt_editor_page_get_sections (page);
for (iter = sections; iter; iter = iter->next) {
if (!first_section)
first_section = iter->data;
nmt_editor_grid_append (grid, NULL, iter->data, NULL);
}
return first_section;
}
static void
nmt_editor_constructed (GObject *object)
{
NmtEditor *editor = NMT_EDITOR (object);
NmtEditorPrivate *priv = NMT_EDITOR_GET_PRIVATE (editor);
NMSettingConnection *s_con;
NmtNewtWidget *vbox, *widget, *buttons;
NmtEditorGrid *grid;
const char *deventry_label;
NmtDeviceEntry *deventry;
GType hardware_type;
const char *slave_type;
if (G_OBJECT_CLASS (nmt_editor_parent_class)->constructed)
G_OBJECT_CLASS (nmt_editor_parent_class)->constructed (object);
priv->edit_connection = build_edit_connection (priv->orig_connection);
vbox = nmt_newt_grid_new ();
s_con = nm_connection_get_setting_connection (priv->edit_connection);
grid = NMT_EDITOR_GRID (nmt_editor_grid_new ());
nmt_newt_grid_add (NMT_NEWT_GRID (vbox), NMT_NEWT_WIDGET (grid), 0, 0);
/* Add the top widgets */
widget = nmt_newt_entry_new (40, NMT_NEWT_ENTRY_NONEMPTY);
g_object_bind_property (s_con, NM_SETTING_CONNECTION_ID,
widget, "text",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
nmt_editor_grid_append (grid, _("Profile name"), widget, NULL);
if (priv->type_data->virtual)
hardware_type = G_TYPE_NONE;
else
hardware_type = priv->type_data->device_type;
/* For connections involving multiple network devices, clarify which one
* NMSettingConnection:interface-name refers to.
*/
if (nm_connection_is_type (priv->edit_connection, NM_SETTING_PPPOE_SETTING_NAME))
deventry_label = _("Ethernet device");
else
deventry_label = _("Device");
widget = nmt_device_entry_new (deventry_label, 40, hardware_type);
nmt_editor_grid_append (grid, NULL, widget, NULL);
deventry = NMT_DEVICE_ENTRY (widget);
g_object_bind_property (s_con, NM_SETTING_CONNECTION_INTERFACE_NAME,
deventry, "interface-name",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
nmt_editor_grid_append (grid, NULL, nmt_newt_separator_new (), NULL);
/* Now add the various pages... */
if (nm_connection_is_type (priv->edit_connection, NM_SETTING_BOND_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_bond_new (priv->edit_connection, deventry));
else if (nm_connection_is_type (priv->edit_connection, NM_SETTING_BRIDGE_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_bridge_new (priv->edit_connection, deventry));
else if (nm_connection_is_type (priv->edit_connection, NM_SETTING_INFINIBAND_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_infiniband_new (priv->edit_connection, deventry));
else if (nm_connection_is_type (priv->edit_connection, NM_SETTING_PPPOE_SETTING_NAME)) {
add_sections_for_page (editor, grid, nmt_page_dsl_new (priv->edit_connection));
add_sections_for_page (editor, grid, nmt_page_ethernet_new (priv->edit_connection, deventry));
add_sections_for_page (editor, grid, nmt_page_ppp_new (priv->edit_connection));
} else if (nm_connection_is_type (priv->edit_connection, NM_SETTING_TEAM_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_team_new (priv->edit_connection, deventry));
else if (nm_connection_is_type (priv->edit_connection, NM_SETTING_VLAN_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_vlan_new (priv->edit_connection, deventry));
else if (nm_connection_is_type (priv->edit_connection, NM_SETTING_WIRED_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_ethernet_new (priv->edit_connection, deventry));
else if (nm_connection_is_type (priv->edit_connection, NM_SETTING_WIRELESS_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_wifi_new (priv->edit_connection, deventry));
nmt_editor_grid_append (grid, NULL, nmt_newt_separator_new (), NULL);
slave_type = nm_setting_connection_get_slave_type (s_con);
if (slave_type) {
if (!strcmp (slave_type, NM_SETTING_BRIDGE_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_bridge_port_new (priv->edit_connection));
else if (!strcmp (slave_type, NM_SETTING_TEAM_SETTING_NAME))
add_sections_for_page (editor, grid, nmt_page_team_port_new (priv->edit_connection));
} else {
NmtNewtWidget *section;
section = add_sections_for_page (editor, grid, nmt_page_ip4_new (priv->edit_connection));
/* Add a separator between ip4 and ip6 that's only visible if ip4 is open */
widget = nmt_newt_separator_new ();
g_object_bind_property (section, "open", widget, "visible", G_BINDING_SYNC_CREATE);
nmt_editor_grid_append (grid, NULL, widget, NULL);
add_sections_for_page (editor, grid, nmt_page_ip6_new (priv->edit_connection));
nmt_editor_grid_append (grid, NULL, nmt_newt_separator_new (), NULL);
}
/* And finally the bottom widgets */
widget = nmt_newt_checkbox_new (_("Automatically connect"));
g_object_bind_property (s_con, NM_SETTING_CONNECTION_AUTOCONNECT,
widget, "active",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
nmt_editor_grid_append (grid, NULL, widget, NULL);
widget = nmt_newt_checkbox_new (_("Available to all users"));
g_object_bind_property_full (s_con, NM_SETTING_CONNECTION_PERMISSIONS,
widget, "active",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE,
permissions_transform_to_allusers,
permissions_transform_from_allusers,
NULL, NULL);
nmt_editor_grid_append (grid, NULL, widget, NULL);
/* And the button box */
buttons = nmt_newt_button_box_new (NMT_NEWT_BUTTON_BOX_HORIZONTAL);
nmt_newt_grid_add (NMT_NEWT_GRID (vbox), buttons, 0, 1);
nmt_newt_widget_set_padding (buttons, 0, 1, 0, 0);
priv->cancel = nmt_newt_button_box_add_end (NMT_NEWT_BUTTON_BOX (buttons), _("Cancel"));
nmt_newt_widget_set_exit_on_activate (priv->cancel, TRUE);
priv->ok = nmt_newt_button_box_add_end (NMT_NEWT_BUTTON_BOX (buttons), _("OK"));
g_signal_connect (priv->ok, "clicked", G_CALLBACK (save_connection_and_exit), editor);
g_object_bind_property (NMT_NEWT_WIDGET (grid), "valid",
priv->ok, "sensitive",
G_BINDING_SYNC_CREATE);
nmt_newt_form_set_content (NMT_NEWT_FORM (editor), vbox);
}
static void
nmt_editor_finalize (GObject *object)
{
NmtEditorPrivate *priv = NMT_EDITOR_GET_PRIVATE (object);
g_clear_object (&priv->orig_connection);
g_clear_object (&priv->edit_connection);
g_slist_free_full (priv->pages, g_object_unref);
g_clear_object (&priv->ok);
g_clear_object (&priv->cancel);
G_OBJECT_CLASS (nmt_editor_parent_class)->finalize (object);
}
static void
nmt_editor_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
NmtEditorPrivate *priv = NMT_EDITOR_GET_PRIVATE (object);
switch (prop_id) {
case PROP_CONNECTION:
priv->orig_connection = g_value_dup_object (value);
break;
case PROP_TYPE_DATA:
priv->type_data = g_value_get_pointer (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nmt_editor_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
NmtEditorPrivate *priv = NMT_EDITOR_GET_PRIVATE (object);
switch (prop_id) {
case PROP_CONNECTION:
g_value_set_object (value, priv->orig_connection);
break;
case PROP_TYPE_DATA:
g_value_set_pointer (value, priv->type_data);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nmt_editor_class_init (NmtEditorClass *entry_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (entry_class);
g_type_class_add_private (entry_class, sizeof (NmtEditorPrivate));
/* virtual methods */
object_class->constructed = nmt_editor_constructed;
object_class->set_property = nmt_editor_set_property;
object_class->get_property = nmt_editor_get_property;
object_class->finalize = nmt_editor_finalize;
/**
* NmtEditor:connection:
*
* The connection being edited.
*/
g_object_class_install_property
(object_class, PROP_CONNECTION,
g_param_spec_object ("connection", "", "",
NM_TYPE_CONNECTION,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* NmtEditor:type-data:
*
* The #NmEditorConnectionTypeData for #NmtEditor:connection.
*/
g_object_class_install_property
(object_class, PROP_TYPE_DATA,
g_param_spec_pointer ("type-data", "", "",
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}