/*

 * e-mail-config-summary-page.c

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms of the GNU Lesser General Public License 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 Lesser General Public License

 * along with this program; if not, see <http://www.gnu.org/licenses/>.

 *

 */

#include "evolution-config.h"

#include <glib/gi18n-lib.h>

#include <camel/camel.h>

#include <libebackend/libebackend.h>

#include <e-util/e-util.h>

#include "e-mail-config-summary-page.h"

#define E_MAIL_CONFIG_SUMMARY_PAGE_GET_PRIVATE(obj) \

	(G_TYPE_INSTANCE_GET_PRIVATE \

	((obj), E_TYPE_MAIL_CONFIG_SUMMARY_PAGE, EMailConfigSummaryPagePrivate))

struct _EMailConfigSummaryPagePrivate {

	ESource *account_source;

	ESource *identity_source;

	ESource *transport_source;

	EMailConfigServiceBackend *account_backend;

	EMailConfigServiceBackend *transport_backend;

	gulong account_source_changed_id;

	gulong identity_source_changed_id;

	gulong transport_source_changed_id;

	/* Widgets (not referenced) */

	GtkBox *main_box;

	GtkLabel *name_label;

	GtkLabel *address_label;

	GtkLabel *recv_backend_label;

	GtkLabel *recv_host_label;

	GtkLabel *recv_user_label;

	GtkLabel *recv_security_label;

	GtkLabel *send_backend_label;

	GtkLabel *send_host_label;

	GtkLabel *send_user_label;

	GtkLabel *send_security_label;

	GtkEntry *account_name_entry;

	GBinding *account_name_binding;

};

enum {

	PROP_0,

	PROP_ACCOUNT_BACKEND,

	PROP_ACCOUNT_SOURCE,

	PROP_IDENTITY_SOURCE,

	PROP_TRANSPORT_BACKEND,

	PROP_TRANSPORT_SOURCE

};

enum {

	REFRESH,

	LAST_SIGNAL

};

static gulong signals[LAST_SIGNAL];

/* Forward Declarations */

static void	e_mail_config_summary_page_interface_init

					(EMailConfigPageInterface *iface);

G_DEFINE_TYPE_WITH_CODE (

	EMailConfigSummaryPage,

	e_mail_config_summary_page,

	GTK_TYPE_SCROLLED_WINDOW,

	G_IMPLEMENT_INTERFACE (

		E_TYPE_EXTENSIBLE, NULL)

	G_IMPLEMENT_INTERFACE (

		E_TYPE_MAIL_CONFIG_PAGE,

		e_mail_config_summary_page_interface_init))

/* Helper for mail_config_summary_page_refresh() */

static void

mail_config_summary_page_refresh_auth_labels (ESource *source,

                                              GtkLabel *host_label,

                                              GtkLabel *user_label)

{

	ESourceAuthentication *extension;

	const gchar *extension_name;

	const gchar *value;

	extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;

	if (!e_source_has_extension (source, extension_name))

		return;

	extension = e_source_get_extension (source, extension_name);

	value = e_source_authentication_get_host (extension);

	gtk_label_set_text (host_label, value);

	value = e_source_authentication_get_user (extension);

	gtk_label_set_text (user_label, value);

}

/* Helper for mail_config_summary_page_refresh() */

static void

mail_config_summary_page_refresh_security_label (ESource *source,

                                                 GtkLabel *security_label)

{

	GEnumClass *enum_class;

	GEnumValue *enum_value;

	ESourceSecurity *extension;

	const gchar *extension_name;

	const gchar *value;

	extension_name = E_SOURCE_EXTENSION_SECURITY;

	if (!e_source_has_extension (source, extension_name))

		return;

	extension = e_source_get_extension (source, extension_name);

	/* XXX This is a pain in the butt, but we want to avoid hard-coding

	 *     string values from the CamelNetworkSecurityMethod enum class

	 *     in case they change in the future. */

	enum_class = g_type_class_ref (CAMEL_TYPE_NETWORK_SECURITY_METHOD);

	value = e_source_security_get_method (extension);

	if (value != NULL)

		enum_value = g_enum_get_value_by_nick (enum_class, value);

	else

		enum_value = NULL;

	if (enum_value == NULL) {

		gtk_label_set_text (security_label, value);

	} else switch ((CamelNetworkSecurityMethod) enum_value->value) {

		case CAMEL_NETWORK_SECURITY_METHOD_NONE:

			gtk_label_set_text (security_label, _("None"));

			break;

		case CAMEL_NETWORK_SECURITY_METHOD_SSL_ON_ALTERNATE_PORT:

			gtk_label_set_text (security_label, _("TLS"));

			break;

		case CAMEL_NETWORK_SECURITY_METHOD_STARTTLS_ON_STANDARD_PORT:

			gtk_label_set_text (security_label, _("STARTTLS"));

			break;

	}

	g_type_class_unref (enum_class);

}

static void

mail_config_summary_page_source_changed (ESource *source,

                                         EMailConfigSummaryPage *page)

{

	e_mail_config_summary_page_refresh (page);

}

static void

mail_config_summary_page_set_property (GObject *object,

                                       guint property_id,

                                       const GValue *value,

                                       GParamSpec *pspec)

{

	switch (property_id) {

		case PROP_ACCOUNT_BACKEND:

			e_mail_config_summary_page_set_account_backend (

				E_MAIL_CONFIG_SUMMARY_PAGE (object),

				g_value_get_object (value));

			return;

		case PROP_IDENTITY_SOURCE:

			e_mail_config_summary_page_set_identity_source (

				E_MAIL_CONFIG_SUMMARY_PAGE (object),

				g_value_get_object (value));

			return;

		case PROP_TRANSPORT_BACKEND:

			e_mail_config_summary_page_set_transport_backend (

				E_MAIL_CONFIG_SUMMARY_PAGE (object),

				g_value_get_object (value));

			return;

	}

	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);

}

static void

mail_config_summary_page_get_property (GObject *object,

                                       guint property_id,

                                       GValue *value,

                                       GParamSpec *pspec)

{

	switch (property_id) {

		case PROP_ACCOUNT_BACKEND:

			g_value_set_object (

				value,

				e_mail_config_summary_page_get_account_backend (

				E_MAIL_CONFIG_SUMMARY_PAGE (object)));

			return;

		case PROP_ACCOUNT_SOURCE:

			g_value_set_object (

				value,

				e_mail_config_summary_page_get_account_source (

				E_MAIL_CONFIG_SUMMARY_PAGE (object)));

			return;

		case PROP_IDENTITY_SOURCE:

			g_value_set_object (

				value,

				e_mail_config_summary_page_get_identity_source (

				E_MAIL_CONFIG_SUMMARY_PAGE (object)));

			return;

		case PROP_TRANSPORT_BACKEND:

			g_value_set_object (

				value,

				e_mail_config_summary_page_get_transport_backend (

				E_MAIL_CONFIG_SUMMARY_PAGE (object)));

			return;

		case PROP_TRANSPORT_SOURCE:

			g_value_set_object (

				value,

				e_mail_config_summary_page_get_transport_source (

				E_MAIL_CONFIG_SUMMARY_PAGE (object)));

			return;

	}

	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);

}

static void

mail_config_summary_page_dispose (GObject *object)

{

	EMailConfigSummaryPagePrivate *priv;

	priv = E_MAIL_CONFIG_SUMMARY_PAGE_GET_PRIVATE (object);

	if (priv->account_source != NULL) {

		g_signal_handler_disconnect (

			priv->account_source,

			priv->account_source_changed_id);

		g_object_unref (priv->account_source);

		priv->account_source = NULL;

		priv->account_source_changed_id = 0;

	}

	if (priv->identity_source != NULL) {

		g_signal_handler_disconnect (

			priv->identity_source,

			priv->identity_source_changed_id);

		g_object_unref (priv->identity_source);

		priv->identity_source = NULL;

	}

	if (priv->transport_source != NULL) {

		g_signal_handler_disconnect (

			priv->transport_source,

			priv->transport_source_changed_id);

		g_object_unref (priv->transport_source);

		priv->transport_source = NULL;

		priv->transport_source_changed_id = 0;

	}

	if (priv->account_backend != NULL) {

		g_object_unref (priv->account_backend);

		priv->account_backend = NULL;

	}

	if (priv->transport_backend != NULL) {

		g_object_unref (priv->transport_backend);

		priv->transport_backend = NULL;

	}

	/* Chain up to parent's dispose() method. */

	G_OBJECT_CLASS (e_mail_config_summary_page_parent_class)->

		dispose (object);

}

static void

mail_config_summary_page_constructed (GObject *object)

{

	EMailConfigSummaryPage *page;

	GtkLabel *label;

	GtkWidget *widget;

	GtkWidget *container;

	GtkWidget *main_box;

	GtkSizeGroup *size_group;

	const gchar *text;

	gchar *markup;

	page = E_MAIL_CONFIG_SUMMARY_PAGE (object);

	/* Chain up to parent's constructed() method. */

	G_OBJECT_CLASS (e_mail_config_summary_page_parent_class)->constructed (object);

	/* This page is dense with information,

	 * so put extra space between sections. */

	main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 24);

	size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);

	text = _("This is a summary of the settings which will be used "

		 "to access your mail.");

	widget = gtk_label_new (text);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_box_pack_start (GTK_BOX (main_box), widget, FALSE, FALSE, 0);

	gtk_widget_show (widget);

	/*** Account Information ***/

	widget = gtk_grid_new ();

	gtk_grid_set_row_spacing (GTK_GRID (widget), 6);

	gtk_grid_set_column_spacing (GTK_GRID (widget), 6);

	gtk_box_pack_start (GTK_BOX (main_box), widget, FALSE, FALSE, 0);

	gtk_widget_show (widget);

	container = widget;

	text = _("Account Information");

	markup = g_markup_printf_escaped ("%s", text);

	widget = gtk_label_new (markup);

	gtk_label_set_use_markup (GTK_LABEL (widget), TRUE);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 0, 2, 1);

	gtk_widget_show (widget);

	g_free (markup);

	text = _("_Name:");

	widget = gtk_label_new_with_mnemonic (text);

	gtk_widget_set_margin_left (widget, 12);

	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 1, 1, 1);

	gtk_widget_show (widget);

	label = GTK_LABEL (widget);

	widget = gtk_entry_new ();

	gtk_widget_set_hexpand (widget, TRUE);

	gtk_label_set_mnemonic_widget (label, widget);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 1, 1, 1);

	page->priv->account_name_entry = GTK_ENTRY (widget);

	gtk_widget_show (widget);

	/* This entry affects the "check-complete" result. */

	g_signal_connect_swapped (

		widget, "changed",

		G_CALLBACK (e_mail_config_page_changed), page);

	text = _("The above name will be used to identify this account.\n"

		 "Use for example, “Work” or “Personal”.");

	widget = gtk_label_new (text);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 2, 1, 1);

	gtk_widget_show (widget);

	/*** Details ***/

	widget = gtk_grid_new ();

	gtk_grid_set_row_spacing (GTK_GRID (widget), 6);

	gtk_grid_set_column_spacing (GTK_GRID (widget), 12);

	gtk_box_pack_start (GTK_BOX (main_box), widget, FALSE, FALSE, 0);

	gtk_widget_show (widget);

	container = widget;

	text = _("Personal Details");

	markup = g_markup_printf_escaped ("%s", text);

	widget = gtk_label_new (markup);

	gtk_label_set_use_markup (GTK_LABEL (widget), TRUE);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 0, 3, 1);

	gtk_widget_show (widget);

	g_free (markup);

	text = _("Full Name:");

	widget = gtk_label_new (text);

	gtk_widget_set_margin_left (widget, 12);

	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 1, 1, 1);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 1, 2, 1);

	page->priv->name_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	text = _("Email Address:");

	widget = gtk_label_new (text);

	gtk_widget_set_margin_left (widget, 12);

	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 2, 1, 1);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 2, 2, 1);

	page->priv->address_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	text = _("Receiving");

	markup = g_markup_printf_escaped ("%s", text);

	widget = gtk_label_new (markup);

	gtk_widget_set_hexpand (widget, TRUE);

	gtk_widget_set_margin_top (widget, 6);

	gtk_size_group_add_widget (size_group, widget);

	gtk_label_set_use_markup (GTK_LABEL (widget), TRUE);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 3, 1, 1);

	gtk_widget_show (widget);

	g_free (markup);

	text = _("Sending");

	markup = g_markup_printf_escaped ("%s", text);

	widget = gtk_label_new (markup);

	gtk_widget_set_hexpand (widget, TRUE);

	gtk_widget_set_margin_top (widget, 6);

	gtk_size_group_add_widget (size_group, widget);

	gtk_label_set_use_markup (GTK_LABEL (widget), TRUE);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 2, 3, 1, 1);

	gtk_widget_show (widget);

	g_free (markup);

	text = _("Server Type:");

	widget = gtk_label_new (text);

	gtk_widget_set_margin_left (widget, 12);

	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 4, 1, 1);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 4, 1, 1);

	page->priv->recv_backend_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 2, 4, 1, 1);

	page->priv->send_backend_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	text = _("Server:");

	widget = gtk_label_new (text);

	gtk_widget_set_margin_left (widget, 12);

	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 5, 1, 1);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 5, 1, 1);

	page->priv->recv_host_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 2, 5, 1, 1);

	page->priv->send_host_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	text = _("Username:");

	widget = gtk_label_new (text);

	gtk_widget_set_margin_left (widget, 12);

	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 6, 1, 1);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 6, 1, 1);

	page->priv->recv_user_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 2, 6, 1, 1);

	page->priv->send_user_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	text = _("Security:");

	widget = gtk_label_new (text);

	gtk_widget_set_margin_left (widget, 12);

	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);

	gtk_grid_attach (GTK_GRID (container), widget, 0, 7, 1, 1);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 1, 7, 1, 1);

	page->priv->recv_security_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	widget = gtk_label_new (NULL);

	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);

	gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);

	gtk_grid_attach (GTK_GRID (container), widget, 2, 7, 1, 1);

	page->priv->send_security_label = GTK_LABEL (widget);

	gtk_widget_show (widget);

	g_object_unref (size_group);

	page->priv->main_box = GTK_BOX (main_box);

	e_mail_config_page_set_content (E_MAIL_CONFIG_PAGE (page), main_box);

	e_extensible_load_extensions (E_EXTENSIBLE (page));

}

static void

mail_config_summary_page_refresh (EMailConfigSummaryPage *page)

{

	EMailConfigSummaryPagePrivate *priv;

	ESource *source;

	gboolean account_is_transport = FALSE;

	priv = E_MAIL_CONFIG_SUMMARY_PAGE_GET_PRIVATE (page);

	/* Clear all labels. */

	gtk_label_set_text (priv->name_label, "");

	gtk_label_set_text (priv->address_label, "");

	gtk_label_set_text (priv->recv_backend_label, "");

	gtk_label_set_text (priv->recv_host_label, "");

	gtk_label_set_text (priv->recv_user_label, "");

	gtk_label_set_text (priv->recv_security_label, "");

	gtk_label_set_text (priv->send_backend_label, "");

	gtk_label_set_text (priv->send_host_label, "");

	gtk_label_set_text (priv->send_user_label, "");

	gtk_label_set_text (priv->send_security_label, "");

	source = e_mail_config_summary_page_get_identity_source (page);

	if (source != NULL) {

		ESourceMailIdentity *extension;

		const gchar *extension_name;

		const gchar *value;

		extension_name = E_SOURCE_EXTENSION_MAIL_IDENTITY;

		extension = e_source_get_extension (source, extension_name);

		value = e_source_mail_identity_get_name (extension);

		gtk_label_set_text (priv->name_label, value);

		value = e_source_mail_identity_get_address (extension);

		gtk_label_set_text (priv->address_label, value);

	}

	source = e_mail_config_summary_page_get_account_source (page);

	if (source != NULL) {

		ESourceBackend *extension;

		const gchar *extension_name;

		const gchar *value;

		extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;

		extension = e_source_get_extension (source, extension_name);

		value = e_source_backend_get_backend_name (extension);

		gtk_label_set_text (priv->recv_backend_label, value);

		mail_config_summary_page_refresh_auth_labels (

			source,

			priv->recv_host_label,

			priv->recv_user_label);

		mail_config_summary_page_refresh_security_label (

			source,

			priv->recv_security_label);

		extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;

		if (e_source_has_extension (source, extension_name))

			account_is_transport = TRUE;

	}

	if (account_is_transport)

		source = e_mail_config_summary_page_get_account_source (page);

	else

		source = e_mail_config_summary_page_get_transport_source (page);

	if (source != NULL) {

		ESourceBackend *extension;

		const gchar *extension_name;

		const gchar *value;

		extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;

		extension = e_source_get_extension (source, extension_name);

		value = e_source_backend_get_backend_name (extension);

		gtk_label_set_text (priv->send_backend_label, value);

		mail_config_summary_page_refresh_auth_labels (

			source,

			priv->send_host_label,

			priv->send_user_label);

		mail_config_summary_page_refresh_security_label (

			source,

			priv->send_security_label);

	}

	e_mail_config_page_changed (E_MAIL_CONFIG_PAGE (page));

}

static gboolean

mail_config_summary_page_check_complete (EMailConfigPage *page)

{

	EMailConfigSummaryPagePrivate *priv;

	gchar *stripped_text;

	const gchar *text;

	gboolean complete;

	priv = E_MAIL_CONFIG_SUMMARY_PAGE_GET_PRIVATE (page);

	/* Strip the account name of leading and trailing

	 * whitespace as e_source_set_display_name() does. */

	text = gtk_entry_get_text (priv->account_name_entry);

	stripped_text = g_strstrip (g_strdup ((text != NULL) ? text : ""));

	complete = (*stripped_text != '\0');

	g_free (stripped_text);

	e_util_set_entry_issue_hint (GTK_WIDGET (priv->account_name_entry), complete ? NULL : _("Account Name cannot be empty"));

	if (complete) {

		gboolean recv_is_none, send_is_none;

		recv_is_none = gtk_widget_get_visible (GTK_WIDGET (priv->recv_backend_label)) &&

				g_strcmp0 (gtk_label_get_text (priv->recv_backend_label), "none") == 0;

		send_is_none = gtk_widget_get_visible (GTK_WIDGET (priv->send_backend_label)) &&

				g_strcmp0 (gtk_label_get_text (priv->send_backend_label), "none") == 0;

		complete = !recv_is_none || !send_is_none;

		e_util_set_entry_issue_hint (GTK_WIDGET (priv->account_name_entry), complete ? NULL : _("Cannot have both receiving and sending parts set to None"));

	}

	return complete;

}

static void

mail_config_summary_page_commit_changes (EMailConfigPage *page,

                                         GQueue *source_queue)

{

	EMailConfigSummaryPagePrivate *priv;

	EMailConfigServiceBackend *backend;

	ESource *account_source;

	ESource *identity_source;

	ESource *transport_source;

	ESource *collection_source;

	ESourceExtension *extension;

	const gchar *extension_name;

	const gchar *parent_uid;

	const gchar *text;

	priv = E_MAIL_CONFIG_SUMMARY_PAGE_GET_PRIVATE (page);

	backend = e_mail_config_summary_page_get_account_backend (

		E_MAIL_CONFIG_SUMMARY_PAGE (page));

	account_source =

		e_mail_config_service_backend_get_source (backend);

	collection_source =

		e_mail_config_service_backend_get_collection (backend);

	/* The transport backend is NULL when the Sending Page is hidden. */

	backend = e_mail_config_summary_page_get_transport_backend (

		E_MAIL_CONFIG_SUMMARY_PAGE (page));

	transport_source = (backend != NULL) ?

		e_mail_config_service_backend_get_source (backend) : NULL;

	identity_source = e_mail_config_summary_page_get_identity_source (

		E_MAIL_CONFIG_SUMMARY_PAGE (page));

	/* This should propagate to the other sources through bindings. */

	text = gtk_entry_get_text (priv->account_name_entry);

	e_source_set_display_name (identity_source, text);

	/* Setup parent/child relationships and cross-references. */

	if (collection_source != NULL) {

		parent_uid = e_source_get_uid (collection_source);

		e_source_set_parent (account_source, parent_uid);

		e_source_set_parent (identity_source, parent_uid);

		if (transport_source != NULL)

			e_source_set_parent (transport_source, parent_uid);

	} else {

		parent_uid = e_source_get_uid (account_source);

		e_source_set_parent (identity_source, parent_uid);

		if (transport_source != NULL)

			e_source_set_parent (transport_source, parent_uid);

	}

	extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;

	extension = e_source_get_extension (account_source, extension_name);

	e_source_mail_account_set_identity_uid (

		E_SOURCE_MAIL_ACCOUNT (extension),

		e_source_get_uid (identity_source));

	extension_name = E_SOURCE_EXTENSION_MAIL_SUBMISSION;

	extension = e_source_get_extension (identity_source, extension_name);

	if (transport_source != NULL)

		e_source_mail_submission_set_transport_uid (

			E_SOURCE_MAIL_SUBMISSION (extension),

			e_source_get_uid (transport_source));

}

static void

e_mail_config_summary_page_class_init (EMailConfigSummaryPageClass *class)

{

	GObjectClass *object_class;

	g_type_class_add_private (

		class, sizeof (EMailConfigSummaryPagePrivate));

	object_class = G_OBJECT_CLASS (class);

	object_class->set_property = mail_config_summary_page_set_property;

	object_class->get_property = mail_config_summary_page_get_property;

	object_class->dispose = mail_config_summary_page_dispose;

	object_class->constructed = mail_config_summary_page_constructed;

	class->refresh = mail_config_summary_page_refresh;

	g_object_class_install_property (

		object_class,

		PROP_ACCOUNT_BACKEND,

		g_param_spec_object (

			"account-backend",

			"Account Backend",

			"Active mail account service backend",

			E_TYPE_MAIL_CONFIG_SERVICE_BACKEND,

			G_PARAM_READWRITE |

			G_PARAM_STATIC_STRINGS));

	g_object_class_install_property (

		object_class,

		PROP_ACCOUNT_SOURCE,

		g_param_spec_object (

			"account-source",

			"Account Source",

			"Mail account source being edited",

			E_TYPE_SOURCE,

			G_PARAM_READABLE |

			G_PARAM_STATIC_STRINGS));

	g_object_class_install_property (

		object_class,

		PROP_IDENTITY_SOURCE,

		g_param_spec_object (

			"identity-source",

			"Identity Source",

			"Mail identity source being edited",

			E_TYPE_SOURCE,

			G_PARAM_READWRITE |

			G_PARAM_STATIC_STRINGS));

	g_object_class_install_property (

		object_class,

		PROP_TRANSPORT_BACKEND,

		g_param_spec_object (

			"transport-backend",

			"Transport Backend",

			"Active mail transport service backend",

			E_TYPE_MAIL_CONFIG_SERVICE_BACKEND,

			G_PARAM_READWRITE |

			G_PARAM_STATIC_STRINGS));

	g_object_class_install_property (

		object_class,

		PROP_TRANSPORT_SOURCE,

		g_param_spec_object (

			"transport-source",

			"Transport Source",

			"Mail transport source being edited",

			E_TYPE_SOURCE,

			G_PARAM_READABLE |

			G_PARAM_STATIC_STRINGS));

	signals[REFRESH] = g_signal_new (

		"refresh",

		G_TYPE_FROM_CLASS (class),

		G_SIGNAL_RUN_LAST,

		G_STRUCT_OFFSET (EMailConfigSummaryPageClass, refresh),

		NULL, NULL,

		g_cclosure_marshal_VOID__VOID,

		G_TYPE_NONE, 0);

}

static void

e_mail_config_summary_page_interface_init (EMailConfigPageInterface *iface)

{

	iface->title = _("Account Summary");

	iface->sort_order = E_MAIL_CONFIG_SUMMARY_PAGE_SORT_ORDER;

	iface->check_complete = mail_config_summary_page_check_complete;

	iface->commit_changes = mail_config_summary_page_commit_changes;

}

static void

e_mail_config_summary_page_init (EMailConfigSummaryPage *page)

{

	page->priv = E_MAIL_CONFIG_SUMMARY_PAGE_GET_PRIVATE (page);

}

EMailConfigPage *

e_mail_config_summary_page_new (void)

{

	return g_object_new (E_TYPE_MAIL_CONFIG_SUMMARY_PAGE, NULL);

}

GtkBox *

e_mail_config_summary_page_get_internal_box (EMailConfigSummaryPage *page)

{

	g_return_val_if_fail (E_IS_MAIL_CONFIG_SUMMARY_PAGE (page), NULL);

	return page->priv->main_box;

}

const gchar *

e_mail_config_summary_page_get_account_name (EMailConfigSummaryPage *page)

{

	g_return_val_if_fail (E_IS_MAIL_CONFIG_SUMMARY_PAGE (page), NULL);

	return gtk_entry_get_text (page->priv->account_name_entry);

}

void

e_mail_config_summary_page_refresh (EMailConfigSummaryPage *page)

{

	g_return_if_fail (E_IS_MAIL_CONFIG_SUMMARY_PAGE (page));

	g_signal_emit (page, signals[REFRESH], 0);

}

EMailConfigServiceBackend *

e_mail_config_summary_page_get_account_backend (EMailConfigSummaryPage *page)

{

	g_return_val_if_fail (E_IS_MAIL_CONFIG_SUMMARY_PAGE (page), NULL);

	return page->priv->account_backend;

}

void

e_mail_config_summary_page_set_account_backend (EMailConfigSummaryPage *page,

                                                EMailConfigServiceBackend *backend)

{

	g_return_if_fail (E_IS_MAIL_CONFIG_SUMMARY_PAGE (page));

	if (backend != NULL) {

		g_return_if_fail (E_IS_MAIL_CONFIG_SERVICE_BACKEND (backend));

		g_object_ref (backend);

	}

	if (page->priv->account_backend != NULL)

		g_object_unref (page->priv->account_backend);

	page->priv->account_backend = backend;

	if (page->priv->account_source != NULL) {

		g_signal_handler_disconnect (

			page->priv->account_source,

			page->priv->account_source_changed_id);

		g_object_unref (page->priv->account_source);

		page->priv->account_source = NULL;

		page->priv->account_source_changed_id = 0;

	}