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-rw-r--r--src/users.c198
1 files changed, 198 insertions, 0 deletions
diff --git a/src/users.c b/src/users.c
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+++ b/src/users.c
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+/*
+ * Copyright 2013 Canonical Ltd.
+ *
+ * Authors:
+ * Charles Kerr <charles.kerr@canonical.com>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, 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 warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "users.h"
+
+/* signals enum */
+enum
+{
+ USER_ADDED,
+ USER_REMOVED,
+ USER_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+G_DEFINE_TYPE (IndicatorSessionUsers, indicator_session_users, G_TYPE_OBJECT)
+
+enum
+{
+ PROP_0,
+ PROP_IS_LIVE_SESSION,
+ PROP_LAST
+};
+
+static GParamSpec *properties[PROP_LAST];
+
+static void
+my_get_property (GObject * o,
+ guint property_id,
+ GValue * value,
+ GParamSpec * pspec)
+{
+ IndicatorSessionUsers * self = INDICATOR_SESSION_USERS (o);
+
+ switch (property_id)
+ {
+ case PROP_IS_LIVE_SESSION:
+ g_value_set_boolean (value, indicator_session_users_is_live_session (self));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (o, property_id, pspec);
+ }
+}
+
+static void
+/* cppcheck-suppress unusedFunction */
+indicator_session_users_class_init (IndicatorSessionUsersClass * klass)
+{
+ GObjectClass * object_class;
+ const GParamFlags flags = G_PARAM_READABLE | G_PARAM_STATIC_STRINGS;
+
+ object_class = G_OBJECT_CLASS (klass);
+ object_class->get_property = my_get_property;
+
+ signals[USER_ADDED] = g_signal_new (INDICATOR_SESSION_USERS_SIGNAL_USER_ADDED,
+ G_TYPE_FROM_CLASS(klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (IndicatorSessionUsersClass, user_added),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__UINT,
+ G_TYPE_NONE, 1, G_TYPE_UINT);
+
+ signals[USER_REMOVED] = g_signal_new (INDICATOR_SESSION_USERS_SIGNAL_USER_REMOVED,
+ G_TYPE_FROM_CLASS(klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (IndicatorSessionUsersClass, user_removed),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__UINT,
+ G_TYPE_NONE, 1, G_TYPE_UINT);
+
+ signals[USER_CHANGED] = g_signal_new (INDICATOR_SESSION_USERS_SIGNAL_USER_CHANGED,
+ G_TYPE_FROM_CLASS(klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (IndicatorSessionUsersClass, user_changed),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__UINT,
+ G_TYPE_NONE, 1, G_TYPE_UINT);
+
+
+ properties[PROP_IS_LIVE_SESSION] =
+ g_param_spec_boolean (INDICATOR_SESSION_USERS_PROP_IS_LIVE_SESSION,
+ "Is Live Session",
+ "Whether or this is a 'live session', such as booting from a live CD",
+ FALSE, flags);
+
+ g_object_class_install_properties (object_class, PROP_LAST, properties);
+
+}
+
+static void
+/* cppcheck-suppress unusedFunction */
+indicator_session_users_init (IndicatorSessionUsers * self G_GNUC_UNUSED)
+{
+}
+
+/***
+**** Virtual Functions
+***/
+
+GList *
+indicator_session_users_get_uids (IndicatorSessionUsers * self)
+{
+ g_return_val_if_fail (INDICATOR_IS_SESSION_USERS (self), NULL);
+
+ return INDICATOR_SESSION_USERS_GET_CLASS (self)->get_uids (self);
+}
+
+IndicatorSessionUser *
+indicator_session_users_get_user (IndicatorSessionUsers * self,
+ guint uid)
+{
+ g_return_val_if_fail (INDICATOR_IS_SESSION_USERS (self), NULL);
+
+ return INDICATOR_SESSION_USERS_GET_CLASS (self)->get_user (self, uid);
+}
+
+void
+indicator_session_users_activate_user (IndicatorSessionUsers * self,
+ guint uid)
+{
+ g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
+
+ INDICATOR_SESSION_USERS_GET_CLASS (self)->activate_user (self, uid);
+}
+
+gboolean
+indicator_session_users_is_live_session (IndicatorSessionUsers * self)
+{
+ g_return_val_if_fail (INDICATOR_IS_SESSION_USERS (self), FALSE);
+
+ return INDICATOR_SESSION_USERS_GET_CLASS (self)->is_live_session (self);
+}
+
+void
+indicator_session_user_free (IndicatorSessionUser * user)
+{
+ g_return_if_fail (user != NULL);
+
+ g_free (user->real_name);
+ g_free (user->user_name);
+ g_free (user->icon_file);
+ g_free (user);
+}
+
+/***
+**** Signal Convenience
+***/
+
+void
+indicator_session_users_added (IndicatorSessionUsers * self, guint uid)
+{
+ g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
+
+ g_signal_emit (self, signals[USER_ADDED], 0, uid);
+}
+
+void
+indicator_session_users_removed (IndicatorSessionUsers * self, guint uid)
+{
+ g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
+
+ g_signal_emit (self, signals[USER_REMOVED], 0, uid);
+}
+
+void
+indicator_session_users_changed (IndicatorSessionUsers * self, guint uid)
+{
+ g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
+
+ g_signal_emit (self, signals[USER_CHANGED], 0, uid);
+}
+
+void
+indicator_session_users_notify_is_live_session (IndicatorSessionUsers * self)
+{
+ g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
+
+ g_object_notify_by_pspec (G_OBJECT(self), properties[PROP_IS_LIVE_SESSION]);
+}
+