// SPDX-License-Identifier: GPL-2.0+

/* NetworkManager Connection editor -- Connection editor for NetworkManager

 *

 * Lubomir Rintel <lkundrak@v3.sk>

 *

 * Copyright 2014 - 2017 Red Hat, Inc.

 */

#include "nm-default.h"

#include <string.h>

#include <NetworkManager.h>

#include "page-bluetooth.h"

#include "nm-connection-editor.h"

#include "nma-mobile-wizard.h"

G_DEFINE_TYPE (CEPageBluetooth, ce_page_bluetooth, CE_TYPE_PAGE)

#define CE_PAGE_BLUETOOTH_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CE_TYPE_PAGE_BLUETOOTH, CEPageBluetoothPrivate))

typedef struct {

	NMSettingBluetooth *setting;

	GtkComboBoxText *bdaddr;

	gboolean disposed;

} CEPageBluetoothPrivate;

static void

bluetooth_private_init (CEPageBluetooth *self)

{

	CEPageBluetoothPrivate *priv = CE_PAGE_BLUETOOTH_GET_PRIVATE (self);

	GtkBuilder *builder;

	GtkWidget *vbox;

	GtkLabel *label;

	builder = CE_PAGE (self)->builder;

	priv->bdaddr = GTK_COMBO_BOX_TEXT (gtk_combo_box_text_new_with_entry ());

	gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (priv->bdaddr), 0);

	gtk_widget_set_tooltip_text (GTK_WIDGET (priv->bdaddr),

	                             _("MAC address of the Bluetooth device. Example: 00:11:22:33:44:55"));

	vbox = GTK_WIDGET (gtk_builder_get_object (builder, "bluetooth_device_vbox"));

	gtk_container_add (GTK_CONTAINER (vbox), GTK_WIDGET (priv->bdaddr));

	gtk_widget_set_halign (GTK_WIDGET (priv->bdaddr), GTK_ALIGN_FILL);

	gtk_widget_show_all (GTK_WIDGET (priv->bdaddr));

	/* Set mnemonic widget for Device label */

	label = GTK_LABEL (gtk_builder_get_object (builder, "bluetooth_device_label"));

	gtk_label_set_mnemonic_widget (label, GTK_WIDGET (priv->bdaddr));

}

static void

populate_ui (CEPageBluetooth *self, NMConnection *connection)

{

	CEPageBluetoothPrivate *priv = CE_PAGE_BLUETOOTH_GET_PRIVATE (self);

	NMSettingBluetooth *setting = priv->setting;

	const char *bdaddr;

	bdaddr = nm_setting_bluetooth_get_bdaddr (setting);

	ce_page_setup_device_combo (CE_PAGE (self), GTK_COMBO_BOX (priv->bdaddr),

	                            NM_TYPE_DEVICE_BT, NULL,

	                            bdaddr, NM_DEVICE_BT_HW_ADDRESS);

	g_signal_connect_swapped (priv->bdaddr, "changed", G_CALLBACK (ce_page_changed), self);

}

static void

stuff_changed (GtkEditable *editable, gpointer user_data)

{

	ce_page_changed (CE_PAGE (user_data));

}

static void

finish_setup (CEPageBluetooth *self, gpointer user_data)

{

	CEPage *parent = CE_PAGE (self);

	CEPageBluetoothPrivate *priv = CE_PAGE_BLUETOOTH_GET_PRIVATE (self);

	populate_ui (self, parent->connection);

	g_signal_connect (priv->bdaddr, "changed", G_CALLBACK (stuff_changed), self);

}

CEPage *

ce_page_bluetooth_new (NMConnectionEditor *editor,

                       NMConnection *connection,

                       GtkWindow *parent_window,

                       NMClient *client,

                       const char **out_secrets_setting_name,

                       GError **error)

{

	CEPageBluetooth *self;

	CEPageBluetoothPrivate *priv;

	self = CE_PAGE_BLUETOOTH (ce_page_new (CE_TYPE_PAGE_BLUETOOTH,

	                          editor,

	                          connection,

	                          parent_window,

	                          client,

	                          "/org/gnome/nm_connection_editor/ce-page-bluetooth.ui",

	                          "BluetoothPage",

	                          _("Bluetooth")));

	if (!self) {

		g_set_error_literal (error, NMA_ERROR, NMA_ERROR_GENERIC, _("Could not load Bluetooth user interface."));

		return NULL;

	}

	bluetooth_private_init (self);

	priv = CE_PAGE_BLUETOOTH_GET_PRIVATE (self);

	priv->setting = nm_connection_get_setting_bluetooth (connection);

	if (!priv->setting) {

		priv->setting = NM_SETTING_BLUETOOTH (nm_setting_bluetooth_new ());

		nm_connection_add_setting (connection, NM_SETTING (priv->setting));

	}

	g_signal_connect (self, CE_PAGE_INITIALIZED, G_CALLBACK (finish_setup), NULL);

	return CE_PAGE (self);

}

static void

ui_to_setting (CEPageBluetooth *self)

{

	CEPageBluetoothPrivate *priv = CE_PAGE_BLUETOOTH_GET_PRIVATE (self);

	GtkWidget *entry;

	char *bdaddr = NULL;

	entry = gtk_bin_get_child (GTK_BIN (priv->bdaddr));

	if (entry)

		ce_page_device_entry_get (GTK_ENTRY (entry), ARPHRD_ETHER, FALSE, NULL, &bdaddr, NULL, NULL);

	g_object_set (priv->setting,

	              NM_SETTING_BLUETOOTH_BDADDR, bdaddr && *bdaddr ? bdaddr : NULL,

	              NULL);

	g_free (bdaddr);

}

static gboolean

ce_page_validate_v (CEPage *page, NMConnection *connection, GError **error)

{

	CEPageBluetooth *self = CE_PAGE_BLUETOOTH (page);

	CEPageBluetoothPrivate *priv = CE_PAGE_BLUETOOTH_GET_PRIVATE (self);

	GtkWidget *entry;

	char *bdaddr = NULL;

	entry = gtk_bin_get_child (GTK_BIN (priv->bdaddr));

	if (entry) {

		ce_page_device_entry_get (GTK_ENTRY (entry), ARPHRD_ETHER, FALSE, NULL, &bdaddr, NULL, NULL);

		if (!bdaddr || !nm_utils_hwaddr_valid (bdaddr, nm_utils_hwaddr_len (ARPHRD_ETHER))) {

			g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC,

			             _("invalid Bluetooth device (%s)"),

			             bdaddr ? bdaddr : "null");

			g_free (bdaddr);

			return FALSE;

		}

		g_free (bdaddr);

	}

	ui_to_setting (self);

	return nm_setting_verify (NM_SETTING (priv->setting), NULL, error);

}

static void

ce_page_bluetooth_init (CEPageBluetooth *self)

{

}

static void

ce_page_bluetooth_class_init (CEPageBluetoothClass *bluetooth_class)

{

	GObjectClass *object_class = G_OBJECT_CLASS (bluetooth_class);

	CEPageClass *parent_class = CE_PAGE_CLASS (bluetooth_class);

	g_type_class_add_private (object_class, sizeof (CEPageBluetoothPrivate));

	/* virtual methods */

	parent_class->ce_page_validate_v = ce_page_validate_v;

}

typedef struct {

	NMClient *client;

	PageNewConnectionResultFunc result_func;

	gpointer user_data;

	const gchar *type;

	NMConnection *connection;

} WizardInfo;

static void

new_connection_mobile_wizard_done (NMAMobileWizard *wizard,

                                   gboolean canceled,

                                   NMAMobileWizardAccessMethod *method,

                                   gpointer user_data)

{

	WizardInfo *info = user_data;

	char *detail = NULL;

	NMSetting *type_setting = NULL;

	if (canceled)

		goto out;

	if (method) {

		switch (method->devtype) {

		case NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS:

			type_setting = nm_setting_gsm_new ();

			/* De-facto standard for GSM */

			g_object_set (type_setting,

			              NM_SETTING_GSM_NUMBER, "*99#",

			              NM_SETTING_GSM_USERNAME, method->username,

			              NM_SETTING_GSM_PASSWORD, method->password,

			              NM_SETTING_GSM_APN, method->gsm_apn,

			              NULL);

			break;

		case NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO:

			type_setting = nm_setting_cdma_new ();

			/* De-facto standard for CDMA */

			g_object_set (type_setting,

			              NM_SETTING_CDMA_NUMBER, "#777",

			              NM_SETTING_GSM_USERNAME, method->username,

			              NM_SETTING_GSM_PASSWORD, method->password,

			              NULL);

			break;

		default:

			g_assert_not_reached ();

			break;

		}

		if (method->plan_name)

			detail = g_strdup_printf ("%s %s %%d", method->provider_name, method->plan_name);

		else

			detail = g_strdup_printf ("%s connection %%d", method->provider_name);

	}

	if (!detail)

		detail = g_strdup (_("Bluetooth connection %d"));

	_ensure_connection_own (&info->connection);

	ce_page_complete_connection (info->connection,

	                             detail,

	                             NM_SETTING_BLUETOOTH_SETTING_NAME,

	                             FALSE,

	                             info->client);

	g_free (detail);

	nm_connection_add_setting (info->connection, nm_setting_bluetooth_new ());

	g_object_set (nm_connection_get_setting_bluetooth (info->connection),

	              NM_SETTING_BLUETOOTH_TYPE, info->type, NULL);

	if (type_setting) {

		nm_connection_add_setting (info->connection, type_setting);

		nm_connection_add_setting (info->connection, nm_setting_ppp_new ());

	}

out:

	(*info->result_func) (FUNC_TAG_PAGE_NEW_CONNECTION_RESULT_CALL, info->connection, canceled, NULL, info->user_data);

	if (wizard)

		nma_mobile_wizard_destroy (wizard);

	g_object_unref (info->client);

	g_clear_object (&info->connection);

	g_free (info);

}

void

bluetooth_connection_new (FUNC_TAG_PAGE_NEW_CONNECTION_IMPL,

                          GtkWindow *parent,

                          const char *detail,

                          gpointer detail_data,

                          NMConnection *connection,

                          NMClient *client,

                          PageNewConnectionResultFunc result_func,

                          gpointer user_data)

{

	gint response;

	NMAMobileWizard *wizard = NULL;

	WizardInfo *info;

	GtkWidget *dialog, *content, *alignment, *vbox, *label, *dun_radio, *panu_radio;

	info = g_malloc0 (sizeof (WizardInfo));

	info->result_func = result_func;

	info->client = g_object_ref (client);

	info->user_data = user_data;

	info->type = NM_SETTING_BLUETOOTH_TYPE_PANU;

	info->connection = nm_g_object_ref (connection);

	dialog = gtk_dialog_new_with_buttons (_("Bluetooth Type"),

	                                      parent,

	                                      GTK_DIALOG_MODAL,

	                                      _("_Cancel"),

	                                      GTK_RESPONSE_CANCEL,

	                                      _("_OK"),

	                                      GTK_RESPONSE_OK,

	                                      NULL);

	content = gtk_dialog_get_content_area (GTK_DIALOG (dialog));

	alignment = gtk_alignment_new (0, 0, 0.5, 0.5);

	gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 12, 12, 12, 12);

	gtk_box_pack_start (GTK_BOX (content), alignment, TRUE, FALSE, 6);

	vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);

	gtk_container_add (GTK_CONTAINER (alignment), vbox);

	label = gtk_label_new (_("Select the type of the Bluetooth connection profile."));

	gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);

	gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);

	gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 12);

	panu_radio = gtk_radio_button_new_with_mnemonic (NULL, _("_Personal Area Network"));

	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (panu_radio), TRUE);

	gtk_box_pack_start (GTK_BOX (vbox), panu_radio, FALSE, FALSE, 6);

	dun_radio = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (panu_radio),

	                                                            _("_Dial-Up Network"));

	gtk_box_pack_start (GTK_BOX (vbox), dun_radio, FALSE, FALSE, 6);

	gtk_widget_show_all (dialog);

	response = gtk_dialog_run (GTK_DIALOG (dialog));

	if (response == GTK_RESPONSE_OK) {

		if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dun_radio))) {

			info->type = NM_SETTING_BLUETOOTH_TYPE_DUN;

			wizard = nma_mobile_wizard_new (parent, NULL, NM_DEVICE_MODEM_CAPABILITY_NONE, FALSE,

			                                new_connection_mobile_wizard_done, info);

		} else {

			info->type = NM_SETTING_BLUETOOTH_TYPE_PANU;

		}

	}

	gtk_widget_destroy (dialog);

	if (wizard)

		nma_mobile_wizard_present (wizard);

	else

		new_connection_mobile_wizard_done (NULL, (response != GTK_RESPONSE_OK), NULL, info);

}