/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-calendar-selector.c
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include "e-calendar-selector.h"
#include <libecal/libecal.h>
#define E_CALENDAR_SELECTOR_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_CALENDAR_SELECTOR, ECalendarSelectorPrivate))
struct _ECalendarSelectorPrivate {
gint dummy_value;
};
G_DEFINE_TYPE (
ECalendarSelector,
e_calendar_selector,
E_TYPE_CLIENT_SELECTOR)
static gboolean
calendar_selector_update_single_object (ECalClient *client,
icalcomponent *icalcomp)
{
gchar *uid;
icalcomponent *tmp_icalcomp;
uid = (gchar *) icalcomponent_get_uid (icalcomp);
if (e_cal_client_get_object_sync (client, uid, NULL, &tmp_icalcomp, NULL, NULL)) {
icalcomponent_free (tmp_icalcomp);
return e_cal_client_modify_object_sync (
client, icalcomp, CALOBJ_MOD_ALL, NULL, NULL);
}
uid = NULL;
if (!e_cal_client_create_object_sync (client, icalcomp, &uid, NULL, NULL))
return FALSE;
if (uid)
icalcomponent_set_uid (icalcomp, uid);
g_free (uid);
return TRUE;
}
static gboolean
calendar_selector_update_objects (ECalClient *client,
icalcomponent *icalcomp)
{
icalcomponent *subcomp;
icalcomponent_kind kind;
kind = icalcomponent_isa (icalcomp);
if (kind == ICAL_VTODO_COMPONENT || kind == ICAL_VEVENT_COMPONENT)
return calendar_selector_update_single_object (
client, icalcomp);
else if (kind != ICAL_VCALENDAR_COMPONENT)
return FALSE;
subcomp = icalcomponent_get_first_component (
icalcomp, ICAL_ANY_COMPONENT);
while (subcomp != NULL) {
gboolean success;
kind = icalcomponent_isa (subcomp);
if (kind == ICAL_VTIMEZONE_COMPONENT) {
icaltimezone *zone;
GError *error = NULL;
zone = icaltimezone_new ();
icaltimezone_set_component (zone, subcomp);
e_cal_client_add_timezone_sync (client, zone, NULL, &error);
icaltimezone_free (zone, 1);
if (error != NULL) {
g_warning (
"%s: Failed to add timezone: %s",
G_STRFUNC, error->message);
g_error_free (error);
return FALSE;
}
} else if (kind == ICAL_VTODO_COMPONENT ||
kind == ICAL_VEVENT_COMPONENT) {
success = calendar_selector_update_single_object (
client, subcomp);
if (!success)
return FALSE;
}
subcomp = icalcomponent_get_next_component (
icalcomp, ICAL_ANY_COMPONENT);
}
return TRUE;
}
static void
client_connect_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
EClient *client;
icalcomponent *icalcomp = user_data;
GError *error = NULL;
g_return_if_fail (icalcomp != NULL);
client = e_client_selector_get_client_finish (
E_CLIENT_SELECTOR (source_object), result, &error);
/* Sanity check. */
g_return_if_fail (
((client != NULL) && (error == NULL)) ||
((client == NULL) && (error != NULL)));
if (error != NULL) {
g_warning ("%s: %s", G_STRFUNC, error->message);
g_error_free (error);
}
calendar_selector_update_objects (E_CAL_CLIENT (client), icalcomp);
g_object_unref (client);
icalcomponent_free (icalcomp);
}
static void
calendar_selector_constructed (GObject *object)
{
ESourceSelector *selector;
ESourceRegistry *registry;
ESource *source;
selector = E_SOURCE_SELECTOR (object);
registry = e_source_selector_get_registry (selector);
source = e_source_registry_ref_default_calendar (registry);
e_source_selector_set_primary_selection (selector, source);
g_object_unref (source);
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (e_calendar_selector_parent_class)->
constructed (object);
}
static gboolean
calendar_selector_data_dropped (ESourceSelector *selector,
GtkSelectionData *selection_data,
ESource *destination,
GdkDragAction action,
guint info)
{
GtkTreePath *path = NULL;
icalcomponent *icalcomp;
const guchar *data;
gboolean success = FALSE;
gpointer object = NULL;
data = gtk_selection_data_get_data (selection_data);
icalcomp = icalparser_parse_string ((const gchar *) data);
if (icalcomp == NULL)
goto exit;
/* FIXME Deal with GDK_ACTION_ASK. */
if (action == GDK_ACTION_COPY) {
gchar *uid;
uid = e_cal_component_gen_uid ();
icalcomponent_set_uid (icalcomp, uid);
}
e_client_selector_get_client (
E_CLIENT_SELECTOR (selector), destination, NULL,
client_connect_cb, icalcomp);
success = TRUE;
exit:
if (path != NULL)
gtk_tree_path_free (path);
if (object != NULL)
g_object_unref (object);
return success;
}
static void
e_calendar_selector_class_init (ECalendarSelectorClass *class)
{
GObjectClass *object_class;
ESourceSelectorClass *source_selector_class;
g_type_class_add_private (class, sizeof (ECalendarSelectorPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->constructed = calendar_selector_constructed;
source_selector_class = E_SOURCE_SELECTOR_CLASS (class);
source_selector_class->data_dropped = calendar_selector_data_dropped;
}
static void
e_calendar_selector_init (ECalendarSelector *selector)
{
selector->priv = E_CALENDAR_SELECTOR_GET_PRIVATE (selector);
gtk_drag_dest_set (
GTK_WIDGET (selector), GTK_DEST_DEFAULT_ALL,
NULL, 0, GDK_ACTION_COPY | GDK_ACTION_MOVE);
e_drag_dest_add_calendar_targets (GTK_WIDGET (selector));
}
GtkWidget *
e_calendar_selector_new (EClientCache *client_cache)
{
ESourceRegistry *registry;
GtkWidget *widget;
g_return_val_if_fail (E_IS_CLIENT_CACHE (client_cache), NULL);
registry = e_client_cache_ref_registry (client_cache);
widget = g_object_new (
E_TYPE_CALENDAR_SELECTOR,
"client-cache", client_cache,
"extension-name", E_SOURCE_EXTENSION_CALENDAR,
"registry", registry, NULL);
g_object_unref (registry);
return widget;
}
