Add 'cal-config-google' module.

Registers the "Google" backend in ECalSourceConfig widgets.

Replaces the 'google-account-setup' plugin.

1 files changed, 0 insertions, 749 deletions

diff --git a/plugins/google-account-setup/google-source.c b/plugins/google-account-setup/google-source.c
deleted file mode 100644
index b6dde02bd5..0000000000
--- a/plugins/google-account-setup/google-source.c
+++ /dev/null
@@ -1,749 +0,0 @@
-/*
- *
- * 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; either
- * version 2 of the License, or (at your option) version 3.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- *
- * Authors:
- *		Ebby Wiselyn <ebbywiselyn@gmail.com>
- *		Philip Withnall <philip@tecnocode.co.uk>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-
-#include <glib/gi18n-lib.h>
-
-#include <gtk/gtk.h>
-
-#include <e-util/e-config.h>
-#include <e-util/e-plugin.h>
-#include <e-util/e-plugin-util.h>
-#include <shell/e-shell.h>
-
-#include <calendar/gui/e-cal-config.h>
-#include <calendar/gui/e-cal-event.h>
-
-#include <libedataserver/e-url.h>
-#include <libedataserver/e-account-list.h>
-#include <libedataserver/e-proxy.h>
-#include <libecal/e-cal-client.h>
-#include <libedataserverui/e-cell-renderer-color.h>
-#include <libedataserverui/e-passwords.h>
-
-#include <gdata/gdata.h>
-
-#include "google-contacts-source.h"
-
-#define CALENDAR_LOCATION "://www.google.com/calendar/feeds/"
-#define CALENDAR_DEFAULT_PATH "/private/full"
-#define URL_GET_SUBSCRIBED_CALENDARS "://www.google.com/calendar/feeds/default/allcalendars/full"
-#define CALENDAR_CALDAV_URI "caldav://%s@www.google.com/calendar/dav/%s/events"
-
-#define d(x)
-
-/*****************************************************************************/
-/* prototypes */
-gint e_plugin_lib_enable (EPlugin *ep, gint enable);
-GtkWidget *plugin_google (EPlugin *epl, EConfigHookItemFactoryData *data);
-gpointer plugin_google_check (EPlugin *epl, EConfigHookPageCheckData *data);
-void e_calendar_google_migrate (EPlugin *epl, ECalEventTargetBackend *data);
-
-/*****************************************************************************/
-/* plugin intialization */
-
-static void
-ensure_google_source_group (void)
-{
-	EShellBackend *backend;
-	ESourceList *source_list = NULL;
-
-	backend = e_shell_get_backend_by_name (e_shell_get_default (), "calendar");
-	g_return_if_fail (backend != NULL);
-
-	g_object_get (G_OBJECT (backend), "source-list", &source_list, NULL);
-	g_return_if_fail (source_list != NULL);
-
-	e_source_list_ensure_group (source_list, _("Google"), GOOGLE_BASE_URI, FALSE);
-	g_object_unref (source_list);
-}
-
-gint
-e_plugin_lib_enable (EPlugin *ep,
-                     gint enable)
-{
-	if (enable) {
-		d(printf ("\n Google Eplugin starting up ...\n"));
-		ensure_google_source_group ();
-		ensure_google_contacts_source_group ();
-	} else {
-		remove_google_contacts_source_group ();
-	}
-
-	return 0;
-}
-
-/********************************************************************************************************************/
-
-static gchar *
-decode_at_back (const gchar *user)
-{
-	gchar *res, *at;
-
-	g_return_val_if_fail (user != NULL, NULL);
-
-	res = g_strdup (user);
-	while (at = strstr (res, "%40"), at != NULL) {
-		*at = '@';
-		memmove (at + 1, at + 3, strlen (at + 3) + 1);
-	}
-
-	return res;
-}
-
-static gboolean
-is_email (const gchar *address)
-{
-	/* This is supposed to check if the address's domain could be
-	 * an FQDN but alas, it's not worth the pain and suffering. */
-	const gchar *at;
-
-	at = strchr (address, '@');
-	/* make sure we have an '@' and that it's not the first or last gchar */
-	if (!at || at == address || *(at + 1) == '\0')
-		return FALSE;
-
-	return TRUE;
-}
-
-static gchar *
-sanitize_user_mail (const gchar *user)
-{
-	if (!user)
-		return NULL;
-
-	if (strstr (user, "%40") != NULL) {
-		return g_strdup (user);
-	} else if (!is_email (user)) {
-		return g_strconcat (user, "%40gmail.com", NULL);
-	} else {
-		gchar *tmp = g_malloc0 (sizeof (gchar) * (1 + strlen (user) + 2));
-		gchar *at = strchr (user, '@');
-
-		strncpy (tmp, user, at - user);
-		strcat (tmp, "%40");
-		strcat (tmp, at + 1);
-
-		return tmp;
-	}
-}
-
-static gchar *
-construct_default_uri (const gchar *username,
-                       gboolean is_ssl)
-{
-	gchar *user, *uri;
-
-	user = sanitize_user_mail (username);
-	uri = g_strconcat (is_ssl ? "https" : "http", CALENDAR_LOCATION, user, CALENDAR_DEFAULT_PATH, NULL);
-	g_free (user);
-
-	return uri;
-}
-
-/* checks whether the given_uri is pointing to the default user's calendar or not */
-static gboolean
-is_default_uri (const gchar *given_uri,
-                const gchar *username)
-{
-	gchar *uri, *at;
-	gint ats, i;
-	gboolean res = FALSE;
-
-	if (!given_uri)
-		return TRUE;
-
-	for (i = 0; !res && i < 2; i++) {
-		/* try both versions here, with and without ssl */
-		uri = construct_default_uri (username, i == 0);
-
-		/* count number of '@' in given_uri to know how much memory will be required */
-		ats = 0;
-		for (at = strchr (given_uri, '@'); at; at = strchr (at + 1, '@')) {
-			ats++;
-		}
-
-		if (!ats)
-			res = g_ascii_strcasecmp (given_uri, uri) == 0;
-		else {
-			const gchar *last;
-			gchar *tmp = g_malloc0 (sizeof (gchar) * (1 + strlen (given_uri) + (2 * ats)));
-
-			last = given_uri;
-			for (at = strchr (last, '@'); at; at = strchr (at + 1, '@')) {
-				strncat (tmp, last, at - last);
-				strcat (tmp, "%40");
-				last = at + 1;
-			}
-			strcat (tmp, last);
-
-			res = g_ascii_strcasecmp (tmp, uri) == 0;
-
-			g_free (tmp);
-		}
-
-		g_free (uri);
-	}
-
-	return res;
-}
-
-static void
-update_source_uris (ESource *source,
-                    const gchar *uri)
-{
-	gchar *abs_uri, *tmp, *user_sanitized, *slash;
-	const gchar *user, *feeds;
-
-	g_return_if_fail (source != NULL);
-	g_return_if_fail (uri != NULL);
-
-	/* this also changes an absolute uri */
-	e_source_set_relative_uri (source, uri);
-
-	user = e_source_get_property (source, "username");
-	if (!user)
-		return;
-
-	feeds = strstr (uri, "/feeds/");
-	g_return_if_fail (feeds != NULL);
-	feeds += 7;
-
-	user_sanitized = sanitize_user_mail (user);
-	/* no "%40" in the URL path for caldav, really */
-	tmp = decode_at_back (feeds);
-
-	slash = strchr (tmp, '/');
-	if (slash)
-		*slash = '\0';
-
-	abs_uri = g_strdup_printf (CALENDAR_CALDAV_URI, user_sanitized, tmp);
-	e_source_set_absolute_uri (source, abs_uri);
-
-	g_free (abs_uri);
-	g_free (tmp);
-	g_free (user_sanitized);
-}
-
-static void init_combo_values (GtkComboBox *combo, const gchar *deftitle, const gchar *defuri);
-
-static void
-update_user_in_source (ESource *source,
-                       const gchar *new_user)
-{
-	gchar       *uri, *eml, *user;
-	const gchar *ssl;
-
-	/* to ensure it will not be freed before the work with it is done */
-	user = g_strdup (new_user);
-
-	/* two reasons why set readonly to FALSE:
-	 * a) the e_source_set_relative_uri does nothing for readonly sources
-	 * b) we are going to set default uri, which should be always writeable */
-	e_source_set_readonly (source, FALSE);
-
-	if (user && *user) {
-		/* store the non-encoded email in the "username" property */
-		if (strstr (user, "@") == NULL && strstr (user, "%40") == NULL)
-			eml = g_strconcat (user, "@gmail.com", NULL);
-		else
-			eml = decode_at_back (user);
-	} else {
-		eml = NULL;
-	}
-
-	/* set username first, as it's used in update_source_uris */
-	e_source_set_property (source, "username", eml);
-
-	ssl = e_source_get_property (source, "ssl");
-	uri = construct_default_uri (user, !ssl || g_str_equal (ssl, "1"));
-	update_source_uris (source, uri);
-	g_free (uri);
-
-	/* "setup-username" is used to this plugin only, to keep what user wrote,
-	 * not what uses the backend */
-	e_source_set_property (source, "setup-username", user);
-	e_source_set_property (source, "auth", (user && *user) ? "1" : NULL);
-	e_source_set_property (source, "googlename", NULL);
-
-	/* delete obsolete properties */
-	e_source_set_property (source, "protocol", NULL);
-	e_source_set_property (source, "auth-domain", NULL);
-
-	g_free (eml);
-	g_free (user);
-}
-
-static void
-user_changed (GtkEntry *editable,
-              ESource *source)
-{
-	update_user_in_source (source, gtk_entry_get_text (GTK_ENTRY (editable)));
-
-	/* we changed user, thus reset the chosen calendar combo too, because
-	 * other user means other calendars subscribed */
-	init_combo_values (GTK_COMBO_BOX (g_object_get_data (G_OBJECT (editable), "CalendarCombo")), _("Default"), NULL);
-}
-
-enum {
-	COL_COLOR = 0, /* GDK_TYPE_COLOR */
-	COL_TITLE,     /* G_TYPE_STRING */
-	COL_URL_PATH,  /* G_TYPE_STRING */
-	COL_READ_ONLY, /* G_TYPE_BOOLEAN */
-	NUM_COLUMNS
-};
-
-static void
-init_combo_values (GtkComboBox *combo,
-                   const gchar *deftitle,
-                   const gchar *defuri)
-{
-	GtkTreeIter iter;
-	GtkListStore *store;
-
-	if (!combo)
-		return;
-
-	store = GTK_LIST_STORE (gtk_combo_box_get_model (combo));
-
-	gtk_list_store_clear (store);
-
-	gtk_list_store_append (store, &iter);
-	gtk_list_store_set (store, &iter,
-		COL_COLOR, NULL,
-		COL_TITLE, deftitle,
-		COL_URL_PATH, defuri,
-		COL_READ_ONLY, FALSE,
-		-1);
-
-	gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
-}
-
-static void
-cal_combo_changed (GtkComboBox *combo,
-                   ESource *source)
-{
-	GtkListStore *store;
-	GtkTreeIter iter;
-
-	g_return_if_fail (combo != NULL);
-	g_return_if_fail (source != NULL);
-
-	store = GTK_LIST_STORE (gtk_combo_box_get_model (combo));
-
-	if (gtk_combo_box_get_active_iter (combo, &iter)) {
-		gchar *uri = NULL, *title = NULL;
-		gboolean readonly = FALSE;
-
-		gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, COL_TITLE, &title, COL_URL_PATH, &uri, COL_READ_ONLY, &readonly, -1);
-
-		if (!uri) {
-			const gchar *ssl = e_source_get_property (source, "ssl");
-			uri = construct_default_uri (e_source_get_property (source, "username"), !ssl || g_str_equal (ssl, "1"));
-		}
-
-		if (is_default_uri (uri, e_source_get_property (source, "username"))) {
-			/* do not store title when we use default uri */
-			g_free (title);
-			title = NULL;
-		}
-
-		/* first set readonly to FALSE, otherwise if TRUE, then e_source_set_readonly does nothing */
-		e_source_set_readonly (source, FALSE);
-		update_source_uris (source, uri);
-		e_source_set_readonly (source, readonly);
-		e_source_set_property (source, "googlename", title);
-
-		/* delete obsolete properties */
-		e_source_set_property (source, "protocol", NULL);
-		e_source_set_property (source, "auth-domain", NULL);
-
-		g_free (title);
-		g_free (uri);
-	}
-}
-
-static void
-claim_error (GtkWindow *parent,
-             const gchar *error)
-{
-	GtkWidget *dialog;
-
-	dialog = gtk_message_dialog_new (parent,
-			GTK_DIALOG_DESTROY_WITH_PARENT,
-			GTK_MESSAGE_ERROR,
-			GTK_BUTTONS_CLOSE,
-			"%s",
-			error);
-	gtk_dialog_run (GTK_DIALOG (dialog));
-	gtk_widget_destroy (dialog);
-}
-
-static void
-update_proxy_settings (GDataService *service,
-                       const gchar *uri)
-{
-	EProxy *proxy;
-	SoupURI *proxy_uri = NULL;
-
-	proxy = e_proxy_new ();
-	e_proxy_setup_proxy (proxy);
-
-	/* use proxy if necessary */
-	if (e_proxy_require_proxy_for_uri (proxy, uri)) {
-		proxy_uri = e_proxy_peek_uri_for (proxy, uri);
-	}
-
-	gdata_service_set_proxy_uri (service, proxy_uri);
-	g_object_unref (proxy);
-}
-
-static void
-retrieve_list_clicked (GtkButton *button,
-                       GtkComboBox *combo)
-{
-	ESource *source;
-	GDataClientLoginAuthorizer *authorizer;
-	GDataCalendarService *service;
-	GDataFeed *feed;
-	gchar *user, *password, *tmp;
-	const gchar *username;
-	GError *error = NULL;
-	GtkWindow *parent;
-
-	g_return_if_fail (button != NULL);
-	g_return_if_fail (combo != NULL);
-
-	parent = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (button)));
-
-	source = g_object_get_data (G_OBJECT (button), "ESource");
-	g_return_if_fail (source != NULL);
-
-	username = e_source_get_property (source, "username");
-	g_return_if_fail (username != NULL && *username != '\0');
-
-	user = decode_at_back (username);
-	tmp = g_strdup_printf (_("Enter password for user %s to access list of subscribed calendars."), user);
-	password = e_passwords_ask_password (_("Enter password"), NULL, "", tmp,
-			E_PASSWORDS_REMEMBER_NEVER | E_PASSWORDS_REPROMPT | E_PASSWORDS_SECRET | E_PASSWORDS_DISABLE_REMEMBER,
-			NULL, parent);
-	g_free (tmp);
-
-	if (!password) {
-		g_free (user);
-		return;
-	}
-
-	authorizer = gdata_client_login_authorizer_new ("evolution-client-0.1.0", GDATA_TYPE_CALENDAR_SERVICE);
-	service = gdata_calendar_service_new (GDATA_AUTHORIZER (authorizer));
-	update_proxy_settings (GDATA_SERVICE (service), URL_GET_SUBSCRIBED_CALENDARS);
-	if (!gdata_client_login_authorizer_authenticate (authorizer, user, password, NULL, &error)) {
-		/* Error! */
-		claim_error (parent, error->message);
-		g_error_free (error);
-		g_free (password);
-		g_free (user);
-		g_object_unref (service);
-		return;
-	}
-
-	/* privacy... maybe... */
-	memset (password, 0, strlen (password));
-	g_free (password);
-
-	feed = gdata_calendar_service_query_all_calendars (service, NULL, NULL, NULL, NULL, &error);
-
-	if (feed) {
-		GList *l;
-		gchar *old_selected = NULL;
-		gint idx, active = -1, default_idx = -1;
-		GtkListStore *store = GTK_LIST_STORE (gtk_combo_box_get_model (combo));
-		GtkTreeIter iter;
-
-		if (gtk_combo_box_get_active_iter (combo, &iter))
-			gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, COL_URL_PATH, &old_selected, -1);
-
-		gtk_list_store_clear (store);
-
-		for (l = gdata_feed_get_entries (feed), idx = 1; l != NULL; l = l->next) {
-			const gchar *uri, *title, *access;
-			GDataLink *link;
-			GDataColor color;
-			GDataEntry *entry = GDATA_ENTRY (l->data);
-
-			if (!entry || !GDATA_IS_ENTRY (entry))
-				continue;
-
-			/* skip hidden entries */
-			if (gdata_calendar_calendar_is_hidden (GDATA_CALENDAR_CALENDAR (entry)))
-				continue;
-
-			/* Find the alternate link; skip the entry if one doesn't exist */
-			link = gdata_entry_look_up_link (entry, GDATA_LINK_ALTERNATE);
-			if (!link)
-				continue;
-
-			uri = gdata_link_get_uri (link);
-			title = gdata_entry_get_title (entry);
-			gdata_calendar_calendar_get_color (GDATA_CALENDAR_CALENDAR (entry), &color);
-			access = gdata_calendar_calendar_get_access_level (GDATA_CALENDAR_CALENDAR (entry));
-
-			if (uri && title) {
-				GdkColor gdkcolor;
-
-				if (old_selected && g_str_equal (old_selected, uri))
-					active = idx;
-
-				/* Convert the GDataColor to a GdkColor */
-				gdkcolor.pixel = 0;
-				gdkcolor.red = color.red * 256;
-				gdkcolor.green = color.green * 256;
-				gdkcolor.blue = color.blue * 256;
-
-				if (default_idx == -1 && is_default_uri (uri, user)) {
-					/* have the default uri always NULL and first in the combo */
-					uri = NULL;
-					gtk_list_store_insert (store, &iter, 0);
-					default_idx = idx;
-				} else {
-					gtk_list_store_append (store, &iter);
-				}
-
-				gtk_list_store_set (store, &iter,
-					COL_COLOR, &gdkcolor,
-					COL_TITLE, title,
-					COL_URL_PATH, uri,
-					COL_READ_ONLY, access && !g_str_equal (access, "owner") && !g_str_equal (access, "contributor"),
-					-1);
-				idx++;
-			}
-		}
-
-		if (default_idx == -1) {
-			/* Hey, why we didn't find the default uri? Did something go so wrong or what? */
-			gtk_list_store_insert (store, &iter, 0);
-			gtk_list_store_set (store, &iter,
-				COL_COLOR, NULL,
-				COL_TITLE, _("Default"),
-				COL_URL_PATH, NULL,
-				COL_READ_ONLY, FALSE,
-				-1);
-		}
-
-		gtk_combo_box_set_active (combo, active == -1 ? 0 : active);
-
-		g_free (old_selected);
-		g_object_unref (feed);
-	} else {
-		tmp = g_strdup_printf (_("Cannot read data from Google server.\n%s"), (error && error->message) ? error->message : _("Unknown error."));
-		claim_error (parent, tmp);
-		g_free (tmp);
-
-		if (error) {
-			g_error_free (error);
-			error = NULL;
-		}
-	}
-
-	g_object_unref (service);
-	g_object_unref (authorizer);
-	g_free (user);
-}
-
-static void
-retrieve_list_sensitize (GtkEntry *username_entry,
-                         GtkWidget *button)
-{
-	const gchar *text;
-	gboolean sensitive;
-
-	text = gtk_entry_get_text (username_entry);
-	sensitive = (text != NULL && *text != '\0');
-	gtk_widget_set_sensitive (button, sensitive);
-}
-
-gpointer
-plugin_google_check (EPlugin *epl,
-                     EConfigHookPageCheckData *data)
-{
-	ECalConfigTargetSource *t;
-
-	g_return_val_if_fail (data != NULL, NULL);
-	g_return_val_if_fail (data->target != NULL, NULL);
-
-	t = (ECalConfigTargetSource *) data->target;
-	g_return_val_if_fail (t->source != NULL, NULL);
-
-	return check_username_filled (t->source);
-}
-
-GtkWidget *
-plugin_google (EPlugin *epl,
-               EConfigHookItemFactoryData *data)
-{
-	ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;
-	ESource      *source;
-	ESourceGroup *group;
-	EUri         *euri;
-	GtkWidget    *parent;
-	GtkWidget    *widget;
-	GtkWidget    *user;
-	GtkWidget    *label;
-	GtkWidget    *combo;
-	gchar         *uri;
-	const gchar   *username;
-	guint            row;
-	GtkCellRenderer *renderer;
-	GtkListStore *store;
-
-	GtkWidget *hbox;
-
-	source = t->source;
-	group = e_source_peek_group (source);
-
-	widget = NULL;
-	if (g_ascii_strncasecmp (GOOGLE_BASE_URI, e_source_group_peek_base_uri (group), strlen (GOOGLE_BASE_URI)) != 0) {
-		return NULL;
-	}
-
-	uri = e_source_get_uri (source);
-	euri = e_uri_new (uri);
-	g_free (uri);
-
-	if (euri == NULL) {
-		return NULL;
-	}
-
-	e_uri_free (euri);
-
-	username = e_source_get_property (source, "setup-username");
-	if (!username)
-		username = e_source_get_property (source, "username");
-
-	/* google's CalDAV requires SSL, thus forcing it here, and no setup for it */
-	e_source_set_property (source, "ssl", "1");
-
-	/* Build up the UI */
-	parent = data->parent;
-
-	user = e_plugin_util_add_entry (parent, _("User_name:"), NULL, NULL);
-	gtk_entry_set_text (GTK_ENTRY (user), username ? username : "");
-	g_signal_connect (
-		user, "changed",
-		G_CALLBACK (user_changed), source);
-
-	e_plugin_util_add_refresh (parent, _("Re_fresh:"), source, "refresh");
-
-	g_object_get (parent, "n-rows", &row, NULL);
-
-	label = gtk_label_new_with_mnemonic (_("Cal_endar:"));
-	gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
-	gtk_widget_show (label);
-	gtk_table_attach (GTK_TABLE (parent), label, 0, 1, row, row + 1, GTK_FILL | GTK_EXPAND, 0, 0, 0);
-
-	store = gtk_list_store_new (
-		NUM_COLUMNS,
-		GDK_TYPE_COLOR,		/* COL_COLOR */
-		G_TYPE_STRING,		/* COL_TITLE */
-		G_TYPE_STRING,		/* COL_URL_PATH */
-		G_TYPE_BOOLEAN);	/* COL_READ_ONLY */
-
-	combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (store));
-
-	gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
-
-	renderer = e_cell_renderer_color_new ();
-	gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), renderer, FALSE);
-	gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), renderer, "color", COL_COLOR, NULL);
-
-	renderer = gtk_cell_renderer_text_new ();
-	gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), renderer, TRUE);
-	gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), renderer, "text", COL_TITLE, NULL);
-
-	init_combo_values (GTK_COMBO_BOX (combo),
-		e_source_get_property (source, "googlename") ? e_source_get_property (source, "googlename") : _("Default"),
-		e_source_get_property (source, "googlename") ? e_source_peek_relative_uri (source) : NULL);
-
-	g_signal_connect (
-		combo, "changed",
-		G_CALLBACK (cal_combo_changed), source);
-
-	g_object_set_data (G_OBJECT (user), "CalendarCombo", combo);
-
-	hbox = gtk_hbox_new (FALSE, 6);
-
-	gtk_box_pack_start (GTK_BOX (hbox), combo, TRUE, TRUE, 0);
-	label = gtk_button_new_with_mnemonic (_("Retrieve _List"));
-	g_signal_connect (
-		label, "clicked",
-		G_CALLBACK (retrieve_list_clicked), combo);
-	g_signal_connect (
-		user, "changed",
-		G_CALLBACK (retrieve_list_sensitize), label);
-	g_object_set_data (G_OBJECT (label), "ESource", source);
-	gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
-	gtk_widget_set_sensitive (label, username && *username);
-
-	gtk_widget_show_all (hbox);
-	gtk_table_attach (GTK_TABLE (parent), hbox, 1, 2, row, row + 1, GTK_FILL | GTK_EXPAND, 0, 0, 0);
-
-	return widget;
-}
-
-void
-e_calendar_google_migrate (EPlugin *epl,
-                           ECalEventTargetBackend *data)
-{
-	ESourceList *source_list;
-	ESourceGroup *google = NULL;
-	gboolean changed = FALSE;
-
-	source_list = data->source_list;
-
-	google = e_source_list_peek_group_by_base_uri (source_list, GOOGLE_BASE_URI);
-	if (google) {
-		GSList *s;
-
-		for (s = e_source_group_peek_sources (google); s; s = s->next) {
-			ESource *source = E_SOURCE (s->data);
-
-			if (!source)
-				continue;
-
-			/* new source through CalDAV uses absolute uri, thus it should be migrated if not set */
-			if (!e_source_peek_absolute_uri (source)) {
-				update_user_in_source (source, e_source_get_property (source, "username"));
-				changed = TRUE;
-			}
-		}
-	}
-
-	if (changed)
-		e_source_list_sync (source_list, NULL);
-}