dexon - DEXON full node (https://github.com/dexon-foundation/dexon)

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/* Evolution calendar - Alarm notification service object * * Copyright (C) 2001 Ximian, Inc. * * Author: Federico Mena-Quintero <federico@ximian.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include <string.h> #include <libecal/e-cal.h> #include "alarm-notify.h" #include "alarm-queue.h" #include "save.h" #include "common/authentication.h" #include "e-util/e-url.h" /* Private part of the AlarmNotify structure */ struct _AlarmNotifyPrivate { /* Mapping from EUri's to LoadedClient structures */ GHashTable *uri_client_hash; }; static void alarm_notify_class_init (AlarmNotifyClass *klass); static void alarm_notify_init (AlarmNotify *an, AlarmNotifyClass *klass); static void alarm_notify_finalize (GObject *object); static BonoboObjectClass *parent_class; GType alarm_notify_get_type (void) { static GType type = 0; if (!type) { static GTypeInfo info = { sizeof (AlarmNotifyClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) alarm_notify_class_init, NULL, NULL, sizeof (AlarmNotify), 0, (GInstanceInitFunc) alarm_notify_init }; type = g_type_register_static (G_TYPE_OBJECT, "AlarmNotify", &info, 0); } return type; } /* Class initialization function for the alarm notify service */ static void alarm_notify_class_init (AlarmNotifyClass *klass) { GObjectClass *object_class; object_class = (GObjectClass *) klass; parent_class = g_type_class_peek_parent (klass); object_class->finalize = alarm_notify_finalize; } /* Object initialization function for the alarm notify system */ static void alarm_notify_init (AlarmNotify *an, AlarmNotifyClass *klass) { AlarmNotifyPrivate *priv; priv = g_new0 (AlarmNotifyPrivate, 1); an->priv = priv; priv->uri_client_hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref); } static void free_client_hash (gpointer key, gpointer value, gpointer user_data) { char *uri = key; ECal *client = value; g_free (uri); g_object_unref (client); } /* Finalize handler for the alarm notify system */ static void alarm_notify_finalize (GObject *object) { AlarmNotify *an; AlarmNotifyPrivate *priv; g_return_if_fail (object != NULL); g_return_if_fail (IS_ALARM_NOTIFY (object)); an = ALARM_NOTIFY (object); priv = an->priv; g_hash_table_foreach (priv->uri_client_hash, (GHFunc) free_client_hash, NULL); g_hash_table_destroy (priv->uri_client_hash); g_free (priv); if (G_OBJECT_CLASS (parent_class)->finalize) (* G_OBJECT_CLASS (parent_class)->finalize) (object); } /** * alarm_notify_new: * * Creates a new #AlarmNotify object. * * Return value: A newly-created #AlarmNotify, or NULL if its corresponding * CORBA object could not be created. **/ AlarmNotify * alarm_notify_new (void) { AlarmNotify *an; an = g_object_new (TYPE_ALARM_NOTIFY, NULL); return an; } /** * alarm_notify_add_calendar: * @an: An alarm notification service. * @uri: URI of the calendar to load. * @load_afterwards: Whether this calendar should be loaded in the future * when the alarm daemon starts up. * * Tells the alarm notification service to load a calendar and start monitoring * its alarms. It can optionally be made to save the URI of this calendar so * that it can be loaded in the future when the alarm daemon starts up. **/ void alarm_notify_add_calendar (AlarmNotify *an, const char *str_uri, gboolean load_afterwards) { AlarmNotifyPrivate *priv; ECal *client; g_return_if_fail (an != NULL); g_return_if_fail (IS_ALARM_NOTIFY (an)); g_return_if_fail (str_uri != NULL); priv = an->priv; /* See if we already know about this uri */ if (g_hash_table_lookup (priv->uri_client_hash, str_uri)) return; client = auth_new_cal_from_uri (str_uri, E_CAL_SOURCE_TYPE_EVENT); if (client) { if (e_cal_open (client, FALSE, NULL)) { g_hash_table_insert (priv->uri_client_hash, g_strdup (str_uri), client); alarm_queue_add_client (client); } } } void alarm_notify_remove_calendar (AlarmNotify *an, const char *str_uri) { AlarmNotifyPrivate *priv; ECal *client; gpointer orig_key, orig_value; priv = an->priv; if (g_hash_table_lookup_extended (priv->uri_client_hash, str_uri, &orig_key, &orig_value)) { alarm_queue_remove_client (client); g_hash_table_remove (priv->uri_client_hash, str_uri); g_free (orig_key); g_object_unref (orig_value); } }


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