1 files changed, 410 insertions, 0 deletions
diff --git a/calendar/alarm-notify/config-data.c b/calendar/alarm-notify/config-data.c
new file mode 100644
index 0000000000..c8348f89fc
--- /dev/null
+++ b/calendar/alarm-notify/config-data.c
@@ -0,0 +1,410 @@
+/*
+ * Evolution calendar - Configuration values for the alarm notification daemon
+ *
+ * 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:
+ *		Federico Mena-Quintero <federico@ximian.com>
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <libedataserver/e-source-list.h>
+#include "config-data.h"
+
+/* Whether we have initied ourselves by reading
+ * the data from the configuration engine. */
+static gboolean inited = FALSE;
+static GConfClient *conf_client = NULL;
+static GSettings *calendar_settings = NULL;
+static ESourceList *calendar_source_list = NULL, *tasks_source_list = NULL;
+
+/* Copied from ../calendar-config.c; returns whether the locale has 'am' and
+ * 'pm' strings defined.
+ */
+static gboolean
+locale_supports_12_hour_format (void)
+{
+	gchar s[16];
+	time_t t = 0;
+
+	strftime (s, sizeof s, "%p", gmtime (&t));
+	return s[0] != '\0';
+}
+
+static void
+do_cleanup (void)
+{
+	if (calendar_source_list) {
+		g_object_unref (calendar_source_list);
+		calendar_source_list = NULL;
+	}
+
+	if (tasks_source_list) {
+		g_object_unref (tasks_source_list);
+		tasks_source_list = NULL;
+	}
+
+	g_object_unref (conf_client);
+	conf_client = NULL;
+
+	g_object_unref (calendar_settings);
+	calendar_settings = FALSE;
+
+	inited = FALSE;
+}
+
+/* Ensures that the configuration values have been read */
+static void
+ensure_inited (void)
+{
+	if (inited)
+		return;
+
+	inited = TRUE;
+
+	conf_client = gconf_client_get_default ();
+	if (!GCONF_IS_CLIENT (conf_client)) {
+		inited = FALSE;
+		return;
+	}
+
+	calendar_settings = g_settings_new ("org.gnome.evolution.calendar");
+
+	g_atexit ((GVoidFunc) do_cleanup);
+
+	/* load the sources for calendars and tasks */
+	calendar_source_list = e_source_list_new_for_gconf (conf_client,
+							    "/apps/evolution/calendar/sources");
+	tasks_source_list = e_source_list_new_for_gconf (conf_client,
+							 "/apps/evolution/tasks/sources");
+
+}
+
+ESourceList *
+config_data_get_calendars (const gchar *key)
+{
+	ESourceList *cal_sources;
+	gboolean state;
+	GSList *gconf_list;
+
+	if (!inited) {
+		conf_client = gconf_client_get_default ();
+		calendar_settings = g_settings_new ("org.gnome.evolution.calendar");
+	}
+
+	gconf_list = gconf_client_get_list (conf_client,
+					    key,
+					    GCONF_VALUE_STRING,
+					    NULL);
+	cal_sources = e_source_list_new_for_gconf (conf_client, key);
+
+	if (cal_sources && g_slist_length (gconf_list)) {
+		g_slist_foreach (gconf_list, (GFunc) g_free, NULL);
+		g_slist_free (gconf_list);
+		return cal_sources;
+	}
+
+	state = g_settings_get_boolean (calendar_settings, "notify-with-tray");
+	if (!state) /* Should be old client */ {
+		GSList *source;
+
+		g_settings_set_boolean (calendar_settings, "notify-with-tray", TRUE);
+		source = gconf_client_get_list (conf_client,
+						"/apps/evolution/calendar/sources",
+						GCONF_VALUE_STRING,
+						NULL);
+		gconf_client_set_list (conf_client,
+				       key,
+				       GCONF_VALUE_STRING,
+				       source,
+				       NULL);
+		cal_sources = e_source_list_new_for_gconf (conf_client, key);
+
+		if (source) {
+			g_slist_foreach (source, (GFunc) g_free, NULL);
+			g_slist_free (source);
+		}
+	}
+
+	if (gconf_list) {
+		g_slist_foreach (gconf_list, (GFunc) g_free, NULL);
+		g_slist_free (gconf_list);
+	}
+
+	return cal_sources;
+
+}
+
+void
+config_data_replace_string_list (const gchar *key,
+                                 const gchar *old,
+                                 const gchar *new)
+{
+	GSList *source, *tmp;
+
+	if (!inited)
+		conf_client = gconf_client_get_default ();
+
+	source = gconf_client_get_list (conf_client,
+					key,
+					GCONF_VALUE_STRING,
+					NULL);
+
+	for (tmp = source; tmp; tmp = tmp->next) {
+
+		if (strcmp (tmp->data, old) == 0) {
+			g_free (tmp->data);
+			tmp->data = g_strdup ((gchar *) new);
+			gconf_client_set_list (conf_client,
+					       key,
+					       GCONF_VALUE_STRING,
+					       source,
+					       NULL);
+			break;
+		}
+	}
+
+	if (source) {
+		g_slist_foreach (source, (GFunc) g_free, NULL);
+		g_slist_free (source);
+	}
+}
+
+icaltimezone *
+config_data_get_timezone (void)
+{
+	gchar *location;
+	icaltimezone *local_timezone;
+
+	ensure_inited ();
+
+	if (g_settings_get_boolean (calendar_settings, "use-system-timezone"))
+		location = e_cal_util_get_system_timezone_location ();
+	else {
+		location = g_settings_get_string (calendar_settings, "timezone");
+	}
+
+	if (location && location[0])
+		local_timezone = icaltimezone_get_builtin_timezone (location);
+	else
+		local_timezone = icaltimezone_get_utc_timezone ();
+
+	g_free (location);
+
+	return local_timezone;
+}
+
+gboolean
+config_data_get_24_hour_format (void)
+{
+	ensure_inited ();
+
+	if (locale_supports_12_hour_format ()) {
+		return g_settings_get_boolean (calendar_settings, "use-24hour-format");
+	}
+
+	return TRUE;
+}
+
+gboolean
+config_data_get_notify_with_tray (void)
+{
+	ensure_inited ();
+
+	return g_settings_get_boolean (calendar_settings, "notify-with-tray");
+}
+
+/**
+ * config_data_set_last_notification_time:
+ * @t: A time value.
+ *
+ * Saves the last notification time so that it can be fetched the next time the
+ * alarm daemon is run.  This way the daemon can show alarms that should have
+ * triggered while it was not running.
+ **/
+void
+config_data_set_last_notification_time (ECalClient *cal,
+                                        time_t t)
+{
+	time_t current_t, now = time (NULL);
+
+	g_return_if_fail (t != -1);
+
+	if (cal) {
+		ESource *source = e_client_get_source (E_CLIENT (cal));
+		if (source) {
+			const gchar *prop_str;
+			GTimeVal curr_tv = {0};
+
+			prop_str = e_source_get_property (source, "last-notified");
+			if (!prop_str || !g_time_val_from_iso8601 (prop_str, &curr_tv))
+				curr_tv.tv_sec = 0;
+
+			if (t > (time_t) curr_tv.tv_sec || (time_t) curr_tv.tv_sec > now) {
+				GTimeVal tmval = {0};
+				gchar *as_text;
+
+				tmval.tv_sec = (glong) t;
+				as_text = g_time_val_to_iso8601 (&tmval);
+
+				if (as_text) {
+					e_source_set_property (source, "last-notified", as_text);
+					g_free (as_text);
+					/* pass through, thus the global last notification time is also changed */
+				}
+			}
+		}
+	}
+
+	/* we only store the new notification time if it is bigger
+	 * than the already stored one */
+	current_t = g_settings_get_int (calendar_settings, "last-notification-time");
+	if (t > current_t || current_t > now)
+		g_settings_set_int (calendar_settings, "last-notification-time", t);
+}
+
+/**
+ * config_data_get_last_notification_time:
+ *
+ * Queries the last saved value for alarm notification times.
+ *
+ * Return value: The last saved value, or -1 if no value had been saved before.
+ **/
+time_t
+config_data_get_last_notification_time (ECalClient *cal)
+{
+	time_t value, now;
+
+	if (cal) {
+		ESource *source = e_client_get_source (E_CLIENT (cal));
+		if (source) {
+			const gchar *last_notified;
+
+			GTimeVal tmval = {0};
+
+			last_notified = e_source_get_property (
+				source, "last-notified");
+
+			if (last_notified && *last_notified &&
+				g_time_val_from_iso8601 (last_notified, &tmval)) {
+				time_t now = time (NULL), value = (time_t) tmval.tv_sec;
+
+				if (value > now)
+					value = now;
+				return value;
+			}
+		}
+	}
+
+	value = g_settings_get_int (calendar_settings, "last-notification-time");
+	now = time (NULL);
+	if (value > now)
+		value = now;
+
+	return value;
+}
+
+/**
+ * config_data_save_blessed_program:
+ * @program: a program name
+ *
+ * Saves a program name as "blessed"
+ **/
+void
+config_data_save_blessed_program (const gchar *program)
+{
+	gchar **list;
+	gint i;
+	GPtrArray *array = g_ptr_array_new ();
+
+	list = g_settings_get_strv (calendar_settings, "notify-programs");
+	for (i = 0; i < g_strv_length (list); i++)
+		g_ptr_array_add (array, list[i]);
+
+	g_ptr_array_add (array, (gpointer) program);
+	g_ptr_array_add (array, NULL);
+	g_settings_set_strv (calendar_settings, "notify-programs", (const gchar *const *) array->pdata);
+
+	g_strfreev (list);
+	g_ptr_array_free (array, TRUE);
+}
+
+/**
+ * config_data_is_blessed_program:
+ * @program: a program name
+ *
+ * Checks to see if a program is blessed
+ *
+ * Return value: TRUE if program is blessed, FALSE otherwise
+ **/
+gboolean
+config_data_is_blessed_program (const gchar *program)
+{
+	gchar **list;
+	gint i = 0;
+	gboolean found = FALSE;
+
+	list = g_settings_get_strv (calendar_settings, "notify-programs");
+	if (!list)
+		return FALSE;
+
+	while (list[i] != NULL) {
+		if (!found)
+			found = strcmp ((gchar *) list[i], program) == 0;
+		i++;
+	}
+
+	g_strfreev (list);
+
+	return found;
+}
+
+static gboolean can_debug = FALSE;
+static GStaticRecMutex rec_mutex = G_STATIC_REC_MUTEX_INIT;
+
+void
+config_data_init_debugging (void)
+{
+	can_debug = g_getenv ("ALARMS_DEBUG") != NULL;
+}
+
+/* returns whether started debugging;
+ * call config_data_stop_debugging() when started and you are done with it
+ */
+gboolean
+config_data_start_debugging (void)
+{
+	g_static_rec_mutex_lock (&rec_mutex);
+
+	if (can_debug)
+		return TRUE;
+
+	g_static_rec_mutex_unlock (&rec_mutex);
+
+	return FALSE;
+}
+
+void
+config_data_stop_debugging (void)
+{
+	g_static_rec_mutex_unlock (&rec_mutex);
+}