new files for managing interactive authentication with backends.

2003-12-22  Rodrigo Moya <rodrigo@ximian.com>

	* common/authentication.[ch]: new files for managing interactive
	authentication with backends.

	* common/Makefile.am: build new private library.

	* gui/alarm-notify/alarm-notify.c (alarm_notify_add_calendar):
	* gui/dialogs/event-page.c (source_changed_cb):
	* gui/dialogs/task-page.c (source_changed_cb):
	* gui/dialogs/copy-source-dialog.c (copy_source):
	* gui/calendar-component.c (setup_create_ecal):
	* gui/calendar-offline-handler.c (backend_go_offline,
	backend_go_online, calendar_offline_handler_init):
	* gui/comp-editor-factory.c (open_client):
	* gui/e-itip-control.c (start_calendar_server):
	* gui/e-tasks.c (e_tasks_add_todo_uri):
	* gui/gnome-cal.c (gnome_calendar_construct,
	gnome_calendar_add_event_uri):
	* gui/tasks-component.c (setup_create_ecal):
	* importers/icalendar-importer.c (load_file_fn, vcal_load_file_fn,
	gnome_calendar_import_data_fn): create the ECal's via the
	auth_new_cal_from* functions in the authentication module.

	* gui/alarm-notify/Makefile.am:
	* gui/Makefile.am:
	* importers/Makefile.am: link new private library.

	* Makefile.am: added new directory to the build.

svn path=/trunk/; revision=23999

21 files changed, 208 insertions, 33 deletions

diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index 8a73990617..d26b6ddfba 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,33 @@
+2003-12-22  Rodrigo Moya <rodrigo@ximian.com>
+
+	* common/authentication.[ch]: new files for managing interactive
+	authentication with backends.
+
+	* common/Makefile.am: build new private library.
+
+	* gui/alarm-notify/alarm-notify.c (alarm_notify_add_calendar):
+	* gui/dialogs/event-page.c (source_changed_cb):
+	* gui/dialogs/task-page.c (source_changed_cb):
+	* gui/dialogs/copy-source-dialog.c (copy_source):
+	* gui/calendar-component.c (setup_create_ecal):
+	* gui/calendar-offline-handler.c (backend_go_offline,
+	backend_go_online, calendar_offline_handler_init):
+	* gui/comp-editor-factory.c (open_client):
+	* gui/e-itip-control.c (start_calendar_server):
+	* gui/e-tasks.c (e_tasks_add_todo_uri):
+	* gui/gnome-cal.c (gnome_calendar_construct,
+	gnome_calendar_add_event_uri):
+	* gui/tasks-component.c (setup_create_ecal):
+	* importers/icalendar-importer.c (load_file_fn, vcal_load_file_fn,
+	gnome_calendar_import_data_fn): create the ECal's via the
+	auth_new_cal_from* functions in the authentication module.
+
+	* gui/alarm-notify/Makefile.am:
+	* gui/Makefile.am:
+	* importers/Makefile.am: link new private library.
+	
+	* Makefile.am: added new directory to the build.
+
 2003-12-21  JP Rosevear <jpr@ximian.com>
 
 	* gui/e-itip-control.[hc]: rewrite for new ecal api, cache all
diff --git a/calendar/Makefile.am b/calendar/Makefile.am
index 76851cc008..9e74d29e99 100644
--- a/calendar/Makefile.am
+++ b/calendar/Makefile.am
@@ -4,7 +4,7 @@ else
 CONDUIT_DIR =
 endif
 
-SUBDIRS = idl gui importers $(CONDUIT_DIR)
+SUBDIRS = idl common gui importers $(CONDUIT_DIR)
 
 EXTRA_DIST =			\
 	ChangeLog.pre-1-4	\
diff --git a/calendar/common/Makefile.am b/calendar/common/Makefile.am
new file mode 100644
index 0000000000..8b0dbdb9e5
--- /dev/null
+++ b/calendar/common/Makefile.am
@@ -0,0 +1,28 @@
+noinst_LTLIBRARIES = libevolution-calendarprivate.la
+
+INCLUDES =						\
+	-DG_LOG_DOMAIN=\"calendar-gui\"			\
+	-I$(top_builddir)/shell				\
+	-I$(top_srcdir)/shell				\
+	-I$(top_srcdir)					\
+	-I$(top_srcdir)/calendar			\
+	-I$(top_srcdir)/widgets				\
+	-I$(top_srcdir)/a11y/calendar			\
+	-DEVOLUTION_DATADIR=\""$(datadir)"\"		\
+	-DEVOLUTION_GLADEDIR=\""$(gladedir)"\"		\
+	-DEVOLUTION_ETSPECDIR=\""$(etspecdir)"\"	\
+	-DEVOLUTION_IMAGESDIR=\""$(imagesdir)"\"	\
+	-DEVOLUTION_GALVIEWSDIR=\""$(viewsdir)"\"	\
+	-DEVOLUTION_UIDIR=\""$(evolutionuidir)"\"	\
+	-DPREFIX=\""$(prefix)"\"			\
+	$(EVOLUTION_CALENDAR_CFLAGS)
+
+libevolution_calendarprivate_la_SOURCES =	\
+	authentication.c			\
+	authentication.h
+
+libevolution_calendarprivate_la_LIBADD =				\
+	$(top_builddir)/e-util/libeutil.la				\
+	$(EVOLUTION_CALENDAR_LIBS)
+
+libevolution_calendarprivate_la_LDFLAGS = -avoid-version -module
diff --git a/calendar/common/authentication.c b/calendar/common/authentication.c
new file mode 100644
index 0000000000..849a2e76c3
--- /dev/null
+++ b/calendar/common/authentication.c
@@ -0,0 +1,73 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/* 
+ * Authors : 
+ *  Rodrigo Moya <rodrigo@ximian.com>
+ *
+ * Copyright 2003, Novell, Inc.
+ *
+ * This program is free software; you can redistribute it and/or 
+ * modify it under the terms of version 2 of the GNU 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 General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include <string.h>
+#include <bonobo/bonobo-i18n.h>
+#include "e-util/e-passwords.h"
+#include "authentication.h"
+
+static char *
+auth_func_cb (ECal *ecal, const char *prompt, const char *key, gpointer user_data)
+{
+	gboolean remember;
+
+	return e_passwords_ask_password (_("Enter password"), "Calendar", key, prompt, TRUE,
+					 E_PASSWORDS_REMEMBER_FOREVER, &remember,
+					 NULL);
+}
+
+ECal *
+auth_new_cal_from_source (ESource *source, ECalSourceType type)
+{
+	ECal *cal;
+
+	cal = e_cal_new (source, type);
+	e_cal_set_auth_func (cal, (ECalAuthFunc) auth_func_cb, NULL);
+
+	return cal;
+}
+
+ECal *
+auth_new_cal_from_uri (const char *uri, ECalSourceType type)
+{
+	ESourceGroup *group;
+	ESource *source;
+	ECal *cal;
+
+	group = e_source_group_new ("", uri);
+	source = e_source_new ("", "");
+	e_source_set_group (source, group);
+
+	/* we explicitly check for groupwise:// uris, to force authentication on them */
+	if (!strncmp (uri, "groupwise://", strlen ("groupwise://"))) {
+		e_source_set_property (source, "auth", "yes");
+		/* FIXME: need to retrieve the username */
+	}
+
+	cal = auth_new_cal_from_source (source, type);
+
+	g_object_unref (source);
+	g_object_unref (group);
+
+	return cal;
+}
diff --git a/calendar/common/authentication.h b/calendar/common/authentication.h
new file mode 100644
index 0000000000..cc022a12dd
--- /dev/null
+++ b/calendar/common/authentication.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/* 
+ * Authors : 
+ *  Rodrigo Moya <rodrigo@ximian.com>
+ *
+ * Copyright 2003, Novell, Inc.
+ *
+ * This program is free software; you can redistribute it and/or 
+ * modify it under the terms of version 2 of the GNU 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 General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#ifndef _AUTHENTICATION_H_
+#define _AUTHENTICATION_H_
+
+#include <libedataserver/e-source.h>
+#include <libecal/e-cal.h>
+
+ECal *auth_new_cal_from_source (ESource *source, ECalSourceType type);
+ECal *auth_new_cal_from_uri (const char *uri, ECalSourceType type);
+
+#endif
diff --git a/calendar/gui/Makefile.am b/calendar/gui/Makefile.am
index 217dbc557a..a6e4ab0f66 100644
--- a/calendar/gui/Makefile.am
+++ b/calendar/gui/Makefile.am
@@ -213,6 +213,7 @@ libevolution_calendar_la_SOURCES =		\
 libevolution_calendar_la_LIBADD =					\
 	$(top_builddir)/widgets/menus/libmenus.la			\
 	$(top_builddir)/shell/libeshell.la				\
+	$(top_builddir)/calendar/common/libevolution-calendarprivate.la	\
 	$(top_builddir)/calendar/gui/dialogs/libcal-dialogs.la		\
 	$(top_builddir)/widgets/e-timezone-dialog/libetimezonedialog.la	\
 	$(top_builddir)/widgets/misc/libemiscwidgets.la			\
diff --git a/calendar/gui/alarm-notify/Makefile.am b/calendar/gui/alarm-notify/Makefile.am
index e5653e4433..8d1772b6b7 100644
--- a/calendar/gui/alarm-notify/Makefile.am
+++ b/calendar/gui/alarm-notify/Makefile.am
@@ -21,6 +21,7 @@ INCLUDES = 						\
 	-DG_LOG_DOMAIN=\"evolution-alarm-notify\"	\
 	-I$(top_srcdir)					\
 	-I$(top_srcdir)/widgets				\
+	-I$(top_srcdir)/calendar			\
 	-DEVOLUTION_GLADEDIR=\""$(gladedir)"\"		\
 	-DEVOLUTION_IMAGESDIR=\""$(imagesdir)"\"	\
 	-DEVOLUTION_LOCALEDIR=\""$(localedir)"\"	\
@@ -49,6 +50,7 @@ evolution_alarm_notify_SOURCES =	\
 
 evolution_alarm_notify_LDADD =						\
 	$(top_builddir)/e-util/libeutil.la				\
+	$(top_builddir)/calendar/common/libevolution-calendarprivate.la	\
 	$(EVOLUTION_CALENDAR_LIBS)
 
 server_in_files = GNOME_Evolution_Calendar_AlarmNotify.server.in.in
diff --git a/calendar/gui/alarm-notify/alarm-notify.c b/calendar/gui/alarm-notify/alarm-notify.c
index 87b885ed6a..b1efc7b5f1 100644
--- a/calendar/gui/alarm-notify/alarm-notify.c
+++ b/calendar/gui/alarm-notify/alarm-notify.c
@@ -27,6 +27,7 @@
 #include "alarm-notify.h"
 #include "alarm-queue.h"
 #include "save.h"
+#include "common/authentication.h"
 #include "e-util/e-url.h"
 
 
@@ -173,7 +174,7 @@ alarm_notify_add_calendar (AlarmNotify *an, const char *str_uri, gboolean load_a
 	if (g_hash_table_lookup (priv->uri_client_hash, str_uri))
 		return;
 
-	client = e_cal_new_from_uri (str_uri, E_CAL_SOURCE_TYPE_EVENT);
+	client = auth_new_cal_from_uri (str_uri, E_CAL_SOURCE_TYPE_EVENT);
 
 	if (client) {
 		if (e_cal_open (client, FALSE, NULL)) {
diff --git a/calendar/gui/calendar-component.c b/calendar/gui/calendar-component.c
index 6a5427bbf3..c9be642fbd 100644
--- a/calendar/gui/calendar-component.c
+++ b/calendar/gui/calendar-component.c
@@ -38,6 +38,7 @@
 #include "migration.h"
 #include "e-comp-editor-registry.h"
 #include "comp-util.h"
+#include "common/authentication.h"
 #include "dialogs/new-calendar.h"
 #include "dialogs/comp-editor.h"
 #include "dialogs/copy-source-dialog.h"
@@ -693,14 +694,14 @@ setup_create_ecal (CalendarComponent *calendar_component)
 		source = e_source_list_peek_source_by_uid (priv->source_list, uid);
 		g_free (uid);
 
-		priv->create_ecal = e_cal_new (source, E_CAL_SOURCE_TYPE_EVENT);
+		priv->create_ecal = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_EVENT);
 	} 
 
 	if (!priv->create_ecal) {
 		/* Try to create a default if there isn't one */
 		source = find_first_source (priv->source_list);
 		if (source)
-			priv->create_ecal = e_cal_new (source, E_CAL_SOURCE_TYPE_EVENT);
+			priv->create_ecal = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_EVENT);
 	}
 		
 	if (priv->create_ecal) {
diff --git a/calendar/gui/calendar-offline-handler.c b/calendar/gui/calendar-offline-handler.c
index 4faf15bf7e..99257c3ca7 100644
--- a/calendar/gui/calendar-offline-handler.c
+++ b/calendar/gui/calendar-offline-handler.c
@@ -34,6 +34,7 @@
 #include "e-util/e-url.h"
 #include <libecal/e-cal.h>
 #include "calendar-offline-handler.h"
+#include "common/authentication.h"
 
 #define PARENT_TYPE bonobo_object_get_type ()
 static BonoboObjectClass *parent_class = NULL;
@@ -184,7 +185,7 @@ backend_go_offline (gpointer data, gpointer user_data)
 	GError *error = NULL;
 
 	/* FIXME This should not use LAST */
-	client = e_cal_new_from_uri (uri, E_CAL_SOURCE_TYPE_LAST);
+	client = auth_new_cal_from_uri (uri, E_CAL_SOURCE_TYPE_LAST);
 	g_signal_connect (client, "cal_opened", G_CALLBACK (backend_cal_opened_offline), offline_handler);
 	success = e_cal_open (client, TRUE, &error);
 	if (!success) {
@@ -206,7 +207,7 @@ backend_go_online (gpointer data, gpointer user_data)
 	GError *error = NULL;
 
 	/* FIXME This should not use LAST */	
-	client = e_cal_new_from_uri (uri, E_CAL_SOURCE_TYPE_LAST);
+	client = auth_new_cal_from_uri (uri, E_CAL_SOURCE_TYPE_LAST);
 	g_signal_connect (G_OBJECT (client), "cal_opened", 
 			  G_CALLBACK (backend_cal_opened_online), offline_handler);
 	success = e_cal_open (client, TRUE, &error);
@@ -330,7 +331,7 @@ calendar_offline_handler_init (CalendarOfflineHandler *offline_handler)
 
 	/* FIXME This should not use LAST */
 	/* FIXME: what URI to use? */
-	priv->client = e_cal_new_from_uri ("", E_CAL_SOURCE_TYPE_LAST);
+	priv->client = auth_new_cal_from_uri ("", E_CAL_SOURCE_TYPE_LAST);
 	priv->listener_interface = CORBA_OBJECT_NIL;
 	priv->is_offline = FALSE;
 }
diff --git a/calendar/gui/comp-editor-factory.c b/calendar/gui/comp-editor-factory.c
index 1bb14c00f9..05a36f62f8 100644
--- a/calendar/gui/comp-editor-factory.c
+++ b/calendar/gui/comp-editor-factory.c
@@ -32,6 +32,7 @@
 #include "e-comp-editor-registry.h"
 #include "comp-editor-factory.h"
 #include "comp-util.h"
+#include "common/authentication.h"
 #include "dialogs/event-editor.h"
 #include "dialogs/task-editor.h"
 
@@ -496,7 +497,7 @@ open_client (CompEditorFactory *factory, const char *uristr)
 	priv = factory->priv;
 
 	/* FIXME get the type here */
-	client = e_cal_new_from_uri (uristr, E_CAL_SOURCE_TYPE_LAST);
+	client = auth_new_cal_from_uri (uristr, E_CAL_SOURCE_TYPE_LAST);
 	if (!client)
 		return NULL;
 
diff --git a/calendar/gui/dialogs/copy-source-dialog.c b/calendar/gui/dialogs/copy-source-dialog.c
index 1dc440d0ec..1bf4cae4a6 100644
--- a/calendar/gui/dialogs/copy-source-dialog.c
+++ b/calendar/gui/dialogs/copy-source-dialog.c
@@ -25,6 +25,7 @@
 #include <bonobo/bonobo-i18n.h>
 #include <widgets/misc/e-source-option-menu.h>
 #include "copy-source-dialog.h"
+#include "common/authentication.h"
 
 typedef struct {
 	GtkWidget *dialog;
@@ -65,7 +66,7 @@ copy_source (CopySourceDialogData *csdd)
 		return FALSE;
 
 	/* open the source */
-	source_client = e_cal_new (csdd->orig_source, csdd->obj_type);
+	source_client = auth_new_cal_from_source (csdd->orig_source, csdd->obj_type);
 	if (!e_cal_open (source_client, TRUE, NULL)) {
 		g_object_unref (source_client);
 		g_warning (G_STRLOC ": Could not open source");
@@ -73,7 +74,7 @@ copy_source (CopySourceDialogData *csdd)
 	}
 
 	/* open the destination */
-	dest_client = e_cal_new (csdd->selected_source, csdd->obj_type);
+	dest_client = auth_new_cal_from_source (csdd->selected_source, csdd->obj_type);
 	if (!e_cal_open (dest_client, FALSE, NULL)) {
 		g_object_unref (dest_client);
 		g_object_unref (source_client);
diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c
index 9a6b9c25ba..c4adf1e7fe 100644
--- a/calendar/gui/dialogs/event-page.c
+++ b/calendar/gui/dialogs/event-page.c
@@ -33,6 +33,7 @@
 #include <libgnome/gnome-i18n.h>
 #include <glade/glade.h>
 #include <gal/widgets/e-categories.h>
+#include "common/authentication.h"
 #include "e-util/e-categories-config.h"
 #include "e-util/e-dialog-widgets.h"
 #include "widgets/misc/e-dateedit.h"
@@ -1212,7 +1213,7 @@ source_changed_cb (GtkWidget *widget, ESource *source, gpointer data)
 	if (!priv->updating) {
 		ECal *client;
 
-		client = e_cal_new (source, E_CAL_SOURCE_TYPE_EVENT);
+		client = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_EVENT);
 		if (!client || !e_cal_open (client, FALSE, NULL)) {
 			GtkWidget *dialog;
 
diff --git a/calendar/gui/dialogs/task-page.c b/calendar/gui/dialogs/task-page.c
index 69bad550cc..094e92905c 100644
--- a/calendar/gui/dialogs/task-page.c
+++ b/calendar/gui/dialogs/task-page.c
@@ -37,6 +37,7 @@
 #include <gal/widgets/e-categories.h>
 #include <widgets/misc/e-dateedit.h>
 #include "widgets/misc/e-source-option-menu.h"
+#include "common/authentication.h"
 #include "e-util/e-dialog-widgets.h"
 #include "e-util/e-categories-config.h"
 #include "../e-timezone-entry.h"
@@ -794,7 +795,7 @@ source_changed_cb (GtkWidget *widget, ESource *source, gpointer data)
 	if (!priv->updating) {
 		ECal *client;
 
-		client = e_cal_new (source, E_CAL_SOURCE_TYPE_TODO);
+		client = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_TODO);
 		if (!client || !e_cal_open (client, FALSE, NULL)) {
 			GtkWidget *dialog;
 
diff --git a/calendar/gui/e-day-view.h b/calendar/gui/e-day-view.h
index 652efc7399..7907b80d18 100644
--- a/calendar/gui/e-day-view.h
+++ b/calendar/gui/e-day-view.h
@@ -33,9 +33,7 @@
 #include "e-cal-view.h"
 #include "gnome-cal.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
 /*
  * EDayView - displays the Day & Work-Week views of the calendar.
@@ -579,8 +577,6 @@ void e_day_view_ensure_rows_visible (EDayView *day_view,
 				     gint end_row);
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
 
 #endif /* _E_DAY_VIEW_H_ */
diff --git a/calendar/gui/e-itip-control.c b/calendar/gui/e-itip-control.c
index 40b5487e60..83f6abf2d2 100644
--- a/calendar/gui/e-itip-control.c
+++ b/calendar/gui/e-itip-control.c
@@ -54,6 +54,7 @@
 #include "calendar-config.h"
 #include "itip-utils.h"
 #include "e-itip-control.h"
+#include "common/authentication.h"
 
 struct _EItipControlPrivate {
 	GtkWidget *html;
@@ -136,7 +137,7 @@ start_calendar_server (EItipControl *itip, ESource *source, ECalSourceType type)
 	if (ecal)
 		return ecal;
 	
-	ecal = e_cal_new (source, type);
+	ecal = auth_new_cal_from_source (source, type);
 	if (!e_cal_open (ecal, TRUE, NULL))
 		return NULL;
 	
diff --git a/calendar/gui/e-tasks.c b/calendar/gui/e-tasks.c
index 66c51b9032..53922fb4df 100644
--- a/calendar/gui/e-tasks.c
+++ b/calendar/gui/e-tasks.c
@@ -46,8 +46,8 @@
 #include "comp-util.h"
 #include "e-calendar-table-config.h"
 #include "misc.h"
-
 #include "e-tasks.h"
+#include "common/authentication.h"
 
 
 /* Private part of the GnomeCalendar structure */
@@ -850,7 +850,7 @@ e_tasks_add_todo_uri (ETasks *tasks, const char *str_uri)
 	if (client)
 		return TRUE;
 	
-	client = e_cal_new_from_uri (str_uri, E_CAL_SOURCE_TYPE_TODO);
+	client = auth_new_cal_from_uri (str_uri, E_CAL_SOURCE_TYPE_TODO);
 	g_hash_table_insert (priv->clients, g_strdup (str_uri), client);
 	priv->clients_list = g_list_prepend (priv->clients_list, client);
 	
diff --git a/calendar/gui/gnome-cal.c b/calendar/gui/gnome-cal.c
index 852c103809..96198a3d2e 100644
--- a/calendar/gui/gnome-cal.c
+++ b/calendar/gui/gnome-cal.c
@@ -67,6 +67,7 @@
 #include "tag-calendar.h"
 #include "misc.h"
 #include "ea-calendar.h"
+#include "common/authentication.h"
 
 
 
@@ -2031,7 +2032,7 @@ gnome_calendar_construct (GnomeCalendar *gcal)
 	/*
 	 * TaskPad Folder Client.
 	 */
-	priv->task_pad_client = e_cal_new_from_uri ("", E_CAL_SOURCE_TYPE_TODO); /* FIXME: use default tasks */
+	priv->task_pad_client = auth_new_cal_from_uri ("", E_CAL_SOURCE_TYPE_TODO); /* FIXME: use default tasks */
 	if (!priv->task_pad_client)
 		return NULL;
 
@@ -2160,7 +2161,7 @@ gnome_calendar_add_event_uri (GnomeCalendar *gcal, const char *str_uri)
 	if (client)
 		return TRUE;
 	
-	client = e_cal_new_from_uri (str_uri, E_CAL_SOURCE_TYPE_EVENT);
+	client = auth_new_cal_from_uri (str_uri, E_CAL_SOURCE_TYPE_EVENT);
 	if (!client)
 		return FALSE;
 
diff --git a/calendar/gui/tasks-component.c b/calendar/gui/tasks-component.c
index 3c8650afd1..f41ff908f7 100644
--- a/calendar/gui/tasks-component.c
+++ b/calendar/gui/tasks-component.c
@@ -39,6 +39,7 @@
 #include "migration.h"
 #include "comp-util.h"
 #include "calendar-config.h"
+#include "common/authentication.h"
 #include "dialogs/comp-editor.h"
 #include "dialogs/copy-source-dialog.h"
 #include "dialogs/new-task-list.h"
@@ -643,14 +644,14 @@ setup_create_ecal (TasksComponent *component)
 		source = e_source_list_peek_source_by_uid (priv->source_list, uid);
 		g_free (uid);
 
-		priv->create_ecal = e_cal_new (source, E_CAL_SOURCE_TYPE_TODO);
+		priv->create_ecal = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_TODO);
 	} 
 
 	if (!priv->create_ecal) {
 		/* Try to create a default if there isn't one */
 		source = find_first_source (priv->source_list);
 		if (source)
-			priv->create_ecal = e_cal_new (source, E_CAL_SOURCE_TYPE_TODO);
+			priv->create_ecal = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_TODO);
 	}
 		
 	if (priv->create_ecal) {
diff --git a/calendar/importers/Makefile.am b/calendar/importers/Makefile.am
index a36c7ef4a6..84867931a6 100644
--- a/calendar/importers/Makefile.am
+++ b/calendar/importers/Makefile.am
@@ -23,7 +23,8 @@ libevolution_calendar_importers_la_SOURCES = \
 libevolution_calendar_importers_la_LDFLAGS = -avoid-version -module
 
 libevolution_calendar_importers_la_LIBADD = \
-	$(top_builddir)/shell/importer/libevolution-importer.la \
+	$(top_builddir)/shell/importer/libevolution-importer.la 	\
+	$(top_builddir)/calendar/common/libevolution-calendarprivate.la	\
 	$(IMPORTERS_LIBS)
 
 # evolution_calendar_importer_SOURCES = 	\
@@ -50,4 +51,4 @@ CLEANFILES = $(BUILT_SOURCES)
 EXTRA_DIST = $(server_in_files)
 
 dist-hook:
-	cd $(distdir); rm -f $(BUILT_SOURCES)
\ No newline at end of file
+	cd $(distdir); rm -f $(BUILT_SOURCES)
diff --git a/calendar/importers/icalendar-importer.c b/calendar/importers/icalendar-importer.c
index ba9478ac8f..c1b237e0d5 100644
--- a/calendar/importers/icalendar-importer.c
+++ b/calendar/importers/icalendar-importer.c
@@ -38,6 +38,7 @@
 #include <importer/GNOME_Evolution_Importer.h>
 #include <libical/icalvcal.h>
 #include "evolution-calendar-importer.h"
+#include "common/authentication.h"
 
 /* We timeout after 2 minutes, when opening the folders. */
 #define IMPORTER_TIMEOUT_SECONDS 120
@@ -374,9 +375,9 @@ load_file_fn (EvolutionImporter *importer,
 
 			/* create ECal's */
 			if (!ici->client)
-				ici->client = e_cal_new_from_uri (real_uri, E_CAL_SOURCE_TYPE_EVENT);
+				ici->client = auth_new_cal_from_uri (real_uri, E_CAL_SOURCE_TYPE_EVENT);
 			if (!ici->tasks_client)
-				ici->tasks_client = e_cal_new_from_uri ("", E_CAL_SOURCE_TYPE_TODO); /* FIXME */
+				ici->tasks_client = auth_new_cal_from_uri ("", E_CAL_SOURCE_TYPE_TODO); /* FIXME */
 
 			if (e_cal_open (ici->client, TRUE, NULL)
 			    && e_cal_open (ici->tasks_client, FALSE, NULL)) {
@@ -526,9 +527,9 @@ vcal_load_file_fn (EvolutionImporter *importer,
 
 		/* create ECal's */
 		if (!ici->client)
-			ici->client = e_cal_new_from_uri (real_uri, E_CAL_SOURCE_TYPE_EVENT);
+			ici->client = auth_new_cal_from_uri (real_uri, E_CAL_SOURCE_TYPE_EVENT);
 		if (!ici->tasks_client)
-			ici->tasks_client = e_cal_new_from_uri ("", E_CAL_SOURCE_TYPE_TODO);
+			ici->tasks_client = auth_new_cal_from_uri ("", E_CAL_SOURCE_TYPE_TODO);
 
 		if (e_cal_open (ici->client, TRUE, NULL)
 		    && e_cal_open (ici->tasks_client, FALSE, NULL)) {
@@ -614,13 +615,13 @@ gnome_calendar_import_data_fn (EvolutionIntelligentImporter *ii,
 
 	/* Try to open the default calendar & tasks folders. */
 	if (ici->do_calendar) {
-		calendar_client = e_cal_new_from_uri ("", E_CAL_SOURCE_TYPE_EVENT); /* FIXME: use default folder */
+		calendar_client = auth_new_cal_from_uri ("", E_CAL_SOURCE_TYPE_EVENT); /* FIXME: use default folder */
 		if (!e_cal_open (calendar_client, FALSE, NULL))
 			goto out;
 	}
 
 	if (ici->do_tasks) {
-		tasks_client = e_cal_new_from_uri ("", E_CAL_SOURCE_TYPE_TODO); /* FIXME: use default folder */
+		tasks_client = auth_new_cal_from_uri ("", E_CAL_SOURCE_TYPE_TODO); /* FIXME: use default folder */
 		if (!e_cal_open (tasks_client, FALSE, NULL))
 			goto out;
 	}