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Diffstat (limited to 'tui/nmt-route-entry.c')
| -rw-r--r-- | tui/nmt-route-entry.c | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/tui/nmt-route-entry.c b/tui/nmt-route-entry.c new file mode 100644 index 000000000..1b20ca646 --- /dev/null +++ b/tui/nmt-route-entry.c @@ -0,0 +1,323 @@ +/* -*- 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-route-entry + * @short_description: A set of widgets describing a single route. + * + * #NmtRouteEntry provides a set of three entry widgets, for entering + * a network/prefix, a next hop, and a metric. + * + * This is used as a building block by #NmtRouteTable. + */ + +#include "config.h" + +#include <arpa/inet.h> +#include <netinet/in.h> +#include <stdlib.h> + +#include <glib/gi18n-lib.h> +#include <nm-setting-ip4-config.h> +#include <nm-setting-ip6-config.h> + +#include "nmt-route-entry.h" +#include "nmt-ip-entry.h" + +#include "nm-editor-bindings.h" + +G_DEFINE_TYPE (NmtRouteEntry, nmt_route_entry, NMT_TYPE_NEWT_GRID) + +#define NMT_ROUTE_ENTRY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NMT_TYPE_ROUTE_ENTRY, NmtRouteEntryPrivate)) + +typedef struct { + NmtNewtWidget *dest, *next_hop, *metric; + + int family; + int ip_entry_width, metric_entry_width; + NMIP4Route *ip4_route; + NMIP6Route *ip6_route; +} NmtRouteEntryPrivate; + +enum { + PROP_0, + PROP_FAMILY, + PROP_IP_ENTRY_WIDTH, + PROP_METRIC_ENTRY_WIDTH, + PROP_IP4_ROUTE, + PROP_IP6_ROUTE, + + LAST_PROP +}; + +/** + * nmt_route_entry_new: + * @family: the address family, eg %AF_INET + * @ip_entry_width: the width in characters for the IP address entries + * @metric_entry_width: the width in characters for the metric entry + * + * Creates a new #NmtRouteEntry + * + * Returns: a new #NmtRouteEntry + */ +NmtNewtWidget * +nmt_route_entry_new (int family, + int ip_entry_width, + int metric_entry_width) +{ + return g_object_new (NMT_TYPE_ROUTE_ENTRY, + "family", family, + "ip-entry-width", ip_entry_width, + "metric-entry-width", metric_entry_width, + NULL); +} + +static void +nmt_route_entry_init (NmtRouteEntry *entry) +{ +} + +static gboolean +entry_validity_transform_to_warning_label (GBinding *binding, + const GValue *source_value, + GValue *target_value, + gpointer user_data) +{ + if (g_value_get_boolean (source_value)) + g_value_set_string (target_value, " "); + else + g_value_set_string (target_value, "!"); + return TRUE; +} + +static NmtNewtWidget * +create_warning_label (NmtNewtWidget *entry) +{ + NmtNewtWidget *label; + + label = g_object_new (NMT_TYPE_NEWT_LABEL, + "highlight", TRUE, + NULL); + g_object_bind_property_full (entry, "valid", + label, "text", + G_BINDING_SYNC_CREATE, + entry_validity_transform_to_warning_label, + NULL, NULL, NULL); + return label; +} + +static void +nmt_route_entry_constructed (GObject *object) +{ + NmtRouteEntryPrivate *priv = NMT_ROUTE_ENTRY_GET_PRIVATE (object); + NmtNewtGrid *grid = NMT_NEWT_GRID (object); + NmtNewtWidget *warning_label; + + priv->dest = nmt_ip_entry_new (priv->ip_entry_width, priv->family, TRUE, FALSE); + priv->next_hop = nmt_ip_entry_new (priv->ip_entry_width, priv->family, FALSE, TRUE); + priv->metric = nmt_newt_entry_numeric_new (priv->metric_entry_width, 0, 65535); + + nmt_newt_grid_add (grid, priv->dest, 0, 0); + warning_label = create_warning_label (priv->dest); + nmt_newt_grid_add (grid, warning_label, 1, 0); + + nmt_newt_grid_add (grid, priv->next_hop, 2, 0); + nmt_newt_widget_set_padding (priv->next_hop, 1, 0, 0, 0); + warning_label = create_warning_label (priv->next_hop); + nmt_newt_grid_add (grid, warning_label, 3, 0); + + nmt_newt_grid_add (grid, priv->metric, 4, 0); + nmt_newt_widget_set_padding (priv->metric, 1, 0, 0, 0); + + if (priv->family == AF_INET) { + nm_editor_bind_ip4_route_to_strings (object, "ip4-route", + priv->dest, "text", + priv->next_hop, "text", + priv->metric, "text", + G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE); + } else if (priv->family == AF_INET6) { + nm_editor_bind_ip6_route_to_strings (object, "ip6-route", + priv->dest, "text", + priv->next_hop, "text", + priv->metric, "text", + G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE); + } else + g_assert_not_reached (); + + G_OBJECT_CLASS (nmt_route_entry_parent_class)->constructed (object); +} + +static newtComponent +nmt_route_entry_get_focus_component (NmtNewtWidget *widget) +{ + NmtRouteEntryPrivate *priv = NMT_ROUTE_ENTRY_GET_PRIVATE (widget); + + return nmt_newt_widget_get_focus_component (priv->dest); +} + +static void +nmt_route_entry_finalize (GObject *object) +{ + NmtRouteEntryPrivate *priv = NMT_ROUTE_ENTRY_GET_PRIVATE (object); + + g_clear_pointer (&priv->ip4_route, nm_ip4_route_unref); + g_clear_pointer (&priv->ip6_route, nm_ip6_route_unref); + + G_OBJECT_CLASS (nmt_route_entry_parent_class)->finalize (object); +} + +static void +nmt_route_entry_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + NmtRouteEntryPrivate *priv = NMT_ROUTE_ENTRY_GET_PRIVATE (object); + + switch (prop_id) { + case PROP_FAMILY: + priv->family = g_value_get_int (value); + break; + case PROP_IP_ENTRY_WIDTH: + priv->ip_entry_width = g_value_get_int (value); + break; + case PROP_METRIC_ENTRY_WIDTH: + priv->metric_entry_width = g_value_get_int (value); + break; + case PROP_IP4_ROUTE: + g_return_if_fail (priv->family == AF_INET); + if (priv->ip4_route) + nm_ip4_route_unref (priv->ip4_route); + priv->ip4_route = g_value_dup_boxed (value); + break; + case PROP_IP6_ROUTE: + g_return_if_fail (priv->family == AF_INET6); + if (priv->ip6_route) + nm_ip6_route_unref (priv->ip6_route); + priv->ip6_route = g_value_dup_boxed (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +nmt_route_entry_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + NmtRouteEntryPrivate *priv = NMT_ROUTE_ENTRY_GET_PRIVATE (object); + + switch (prop_id) { + case PROP_FAMILY: + g_value_set_int (value, priv->family); + break; + case PROP_IP_ENTRY_WIDTH: + g_value_set_int (value, priv->ip_entry_width); + break; + case PROP_METRIC_ENTRY_WIDTH: + g_value_set_int (value, priv->metric_entry_width); + break; + case PROP_IP4_ROUTE: + g_return_if_fail (priv->family == AF_INET); + g_value_set_boxed (value, priv->ip4_route); + break; + case PROP_IP6_ROUTE: + g_return_if_fail (priv->family == AF_INET6); + g_value_set_boxed (value, priv->ip6_route); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +nmt_route_entry_class_init (NmtRouteEntryClass *entry_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (entry_class); + NmtNewtWidgetClass *widget_class = NMT_NEWT_WIDGET_CLASS (entry_class); + + g_type_class_add_private (entry_class, sizeof (NmtRouteEntryPrivate)); + + /* virtual methods */ + object_class->constructed = nmt_route_entry_constructed; + object_class->set_property = nmt_route_entry_set_property; + object_class->get_property = nmt_route_entry_get_property; + object_class->finalize = nmt_route_entry_finalize; + + widget_class->get_focus_component = nmt_route_entry_get_focus_component; + + /** + * NmtRouteEntry:family: + * + * The address family of the route, eg, %AF_INET + */ + g_object_class_install_property (object_class, PROP_FAMILY, + g_param_spec_int ("family", "", "", + 0, G_MAXINT, 0, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); + /** + * NmtRouteEntry:ip-entry-width: + * + * The width in characters of the IP address entries + */ + g_object_class_install_property (object_class, PROP_IP_ENTRY_WIDTH, + g_param_spec_int ("ip-entry-width", "", "", + 0, G_MAXINT, 0, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); + /** + * NmtRouteEntry:metric-entry-width: + * + * The width in characters of the metric entry + */ + g_object_class_install_property (object_class, PROP_METRIC_ENTRY_WIDTH, + g_param_spec_int ("metric-entry-width", "", "", + 0, G_MAXINT, 0, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); + /** + * NmtRouteEntry:ip4-route: + * + * The contents of the entries, as an #NMIP4Route. Only valid + * if #NmtRouteEntry:family is %AF_INET. + */ + g_object_class_install_property (object_class, PROP_IP4_ROUTE, + g_param_spec_boxed ("ip4-route", "", "", + nm_ip4_route_get_type (), + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + /** + * NmtRouteEntry:ip6-route: + * + * The contents of the entries, as an #NMIP6Route. Only valid + * if #NmtRouteEntry:family is %AF_INET6. + */ + g_object_class_install_property (object_class, PROP_IP6_ROUTE, + g_param_spec_boxed ("ip6-route", "", "", + nm_ip6_route_get_type (), + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); +} |