/*
 *
 *  Connection Manager
 *
 *  Copyright (C) 2008  Intel Corporation. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  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, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <glib/gi18n.h>
#include <gtk/gtk.h>

#include "connman-client.h"

#include "advanced.h"

static void changed_callback(GtkWidget *editable, gpointer user_data)
{
	struct config_data *data = user_data;
	gint active;

	active = gtk_combo_box_get_active(GTK_COMBO_BOX(data->policy.config));

	update_ethernet_ipv4(data, active);
}

static void apply_callback(GtkWidget *editable, gpointer user_data)
{
	struct config_data *data = user_data;
	gint active;

	active = gtk_combo_box_get_active(GTK_COMBO_BOX(data->policy.config));
	data->ipv4_config.method = active ? "manual" : "dhcp";
	data->ipv4_config.address = active ? gtk_entry_get_text(GTK_ENTRY(data->ipv4.entry[0])) : NULL;
	data->ipv4_config.netmask = active ? gtk_entry_get_text(GTK_ENTRY(data->ipv4.entry[1])) : NULL;
	data->ipv4_config.gateway = active ? gtk_entry_get_text(GTK_ENTRY(data->ipv4.entry[2])) : NULL;

	connman_client_set_ipv4(data->client, data->device, &data->ipv4_config);
}

static void switch_callback(GtkWidget *editable, gpointer user_data)
{
	struct config_data *data = user_data;
	const gchar *label = gtk_button_get_label(GTK_BUTTON(data->ethernet_button));
	if (g_str_equal(label, "Disable"))
		connman_client_set_powered(data->client, data->device, FALSE);
	else
		connman_client_set_powered(data->client, data->device, TRUE);
}

void add_ethernet_switch_button(GtkWidget *mainbox, GtkTreeIter *iter,
				struct config_data *data)
{
	GtkWidget *vbox;
	GtkWidget *table;
	GtkWidget *label;
	GtkWidget *buttonbox;
	GtkWidget *button;
	gboolean ethernet_enabled;

	gtk_tree_model_get(data->model, iter,
			CONNMAN_COLUMN_POWERED, &ethernet_enabled,
			-1);

	vbox = gtk_vbox_new(TRUE, 0);
	gtk_container_set_border_width(GTK_CONTAINER(vbox), 24);
	gtk_box_pack_start(GTK_BOX(mainbox), vbox, FALSE, FALSE, 0);

	table = gtk_table_new(1, 1, TRUE);
	gtk_table_set_row_spacings(GTK_TABLE(table), 10);
	gtk_table_set_col_spacings(GTK_TABLE(table), 10);
	gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);

	label = gtk_label_new(_("Enable/Disable Wired Networks."));
	gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1);

	buttonbox = gtk_hbutton_box_new();
	gtk_button_box_set_layout(GTK_BUTTON_BOX(buttonbox), GTK_BUTTONBOX_CENTER);
	gtk_box_pack_start(GTK_BOX(mainbox), buttonbox, FALSE, FALSE, 0);

	button = gtk_button_new();
	data->ethernet_button = button;

	if (ethernet_enabled)
		gtk_button_set_label(GTK_BUTTON(button), _("Disable"));
	else
		gtk_button_set_label(GTK_BUTTON(button), _("Enable"));

	gtk_container_add(GTK_CONTAINER(buttonbox), button);
	g_signal_connect(G_OBJECT(button), "clicked",
			G_CALLBACK(switch_callback), data);
}

void add_ethernet_service(GtkWidget *mainbox, GtkTreeIter *iter, struct config_data *data)
{
	GtkWidget *vbox;
	GtkWidget *table;
	GtkWidget *label;
	GtkWidget *combo;

	GtkWidget *entry;
	GtkWidget *button;

	struct ipv4_config ipv4_config = {
		.method  = NULL,
		.address = NULL,
		.netmask = NULL,
		.gateway = NULL,
	};

	gtk_tree_model_get(data->model, iter,
			CONNMAN_COLUMN_METHOD, &ipv4_config.method,
			CONNMAN_COLUMN_ADDRESS, &ipv4_config.address,
			CONNMAN_COLUMN_NETMASK, &ipv4_config.netmask,
			CONNMAN_COLUMN_GATEWAY, &ipv4_config.gateway,
			-1);

	vbox = gtk_vbox_new(TRUE, 0);

	gtk_container_set_border_width(GTK_CONTAINER(vbox), 24);
	gtk_box_pack_start(GTK_BOX(mainbox), vbox, FALSE, FALSE, 0);

	table = gtk_table_new(5, 5, TRUE);
	gtk_table_set_row_spacings(GTK_TABLE(table), 10);
	gtk_table_set_col_spacings(GTK_TABLE(table), 10);
	gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);

	label = gtk_label_new(_("Configuration:"));
	gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 0, 1);

	combo = gtk_combo_box_new_text();
	gtk_combo_box_append_text(GTK_COMBO_BOX(combo), "DHCP");
	gtk_combo_box_append_text(GTK_COMBO_BOX(combo), "MANUAL");
	gtk_combo_box_set_row_separator_func(GTK_COMBO_BOX(combo),
					separator_function, NULL, NULL);
	gtk_table_attach_defaults(GTK_TABLE(table), combo, 2, 4, 0, 1);
	data->policy.config = combo;

	label = gtk_label_new(_("IP address:"));
	gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 1, 2);
	data->ipv4.label[0] = label;

	entry = gtk_entry_new();
	gtk_entry_set_max_length (GTK_ENTRY (entry), 15);
	if (ipv4_config.address)
		gtk_entry_set_text(GTK_ENTRY(entry), ipv4_config.address);
	gtk_table_attach_defaults(GTK_TABLE(table), entry, 2, 4, 1, 2);
	data->ipv4.entry[0] = entry;

	label = gtk_label_new(_("Netmask:"));
	gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 2, 3);
	data->ipv4.label[1] = label;

	entry = gtk_entry_new();
	gtk_entry_set_max_length (GTK_ENTRY (entry), 15);
	if (ipv4_config.netmask)
		gtk_entry_set_text(GTK_ENTRY(entry), ipv4_config.netmask);
	gtk_table_attach_defaults(GTK_TABLE(table), entry, 2, 4, 2, 3);
	data->ipv4.entry[1] = entry;

	label = gtk_label_new(_("Gateway:"));
	gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 3, 4);
	data->ipv4.label[2] = label;

	entry = gtk_entry_new();
	gtk_entry_set_max_length (GTK_ENTRY (entry), 15);
	if (ipv4_config.gateway)
		gtk_entry_set_text(GTK_ENTRY(entry), ipv4_config.gateway);
	gtk_table_attach_defaults(GTK_TABLE(table), entry, 2, 4, 3, 4);
	data->ipv4.entry[2] = entry;

	data->ipv4_config = ipv4_config;

	button = gtk_button_new_with_label(_("Apply"));
	gtk_table_attach_defaults(GTK_TABLE(table), button, 3, 4, 4, 5);
	g_signal_connect(G_OBJECT(button), "clicked",
			G_CALLBACK(apply_callback), data);

	data->button = button;

	if (g_str_equal(ipv4_config.method, "dhcp") == TRUE)
		update_ethernet_ipv4(data, CONNMAN_POLICY_DHCP);
	else
		update_ethernet_ipv4(data, CONNMAN_POLICY_MANUAL);

	g_signal_connect(G_OBJECT(combo), "changed",
			G_CALLBACK(changed_callback), data);
}

void update_ethernet_ipv4(struct config_data *data, guint policy)
{
	GtkWidget *combo = data->policy.config;
	GtkWidget *entry[3];
	int i;

	for (i = 0; i < 3; i++)
		entry[i] = data->ipv4.entry[i];

	g_signal_handlers_block_by_func(G_OBJECT(combo),
					G_CALLBACK(changed_callback), data);

	switch (policy) {
	case CONNMAN_POLICY_DHCP:
		gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
		for (i = 0; i < 3; i++) {
			gtk_entry_set_editable(GTK_ENTRY(entry[i]), 0);
			gtk_widget_set_sensitive(entry[i], 0);
			gtk_entry_set_text(GTK_ENTRY(entry[i]), _(""));
		}
		break;
	case CONNMAN_POLICY_MANUAL:
		gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 1);
		for (i = 0; i < 3; i++) {
			gtk_entry_set_editable(GTK_ENTRY(entry[i]), 1);
			gtk_widget_set_sensitive(entry[i], 1);
		}
		break;
	default:
		gtk_combo_box_set_active(GTK_COMBO_BOX(combo), -1);
		break;
	}

	g_signal_handlers_unblock_by_func(G_OBJECT(combo),
					G_CALLBACK(changed_callback), data);
}