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daemon: Emit the PropertiesChanged signal

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Use raw D-Bus.

https://bugs.freedesktop.org/show_bug.cgi?id=43001
This commit is contained in:
Bastien Nocera 2013-10-12 21:41:33 +02:00
parent 3d16414652
commit 7531dbdac0
1 changed files with 51 additions and 6 deletions
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57
src/up-daemon.c
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@ -376,8 +376,18 @@ up_daemon_get_device_list (UpDaemon *daemon)
* up_daemon_properties_changed_cb:
**/
static void
up_daemon_emit_properties_changed (UpDaemon *daemon)
up_daemon_emit_properties_changed (UpDaemon *daemon,
const gchar *property,
GVariant *value)
{
DBusConnection *connection;
DBusMessage *message;
DBusMessageIter iter;
DBusMessageIter subiter;
DBusMessageIter dict_iter;
DBusMessageIter v_iter;
const char *iface_name = "org.freedesktop.UPower";
g_return_if_fail (UP_IS_DAEMON (daemon));
/* emit */
@ -385,6 +395,41 @@ up_daemon_emit_properties_changed (UpDaemon *daemon)
g_debug ("emitting changed");
g_signal_emit (daemon, signals[SIGNAL_CHANGED], 0);
}
connection = dbus_g_connection_get_connection (daemon->priv->connection);
message = dbus_message_new_signal ("/org/freedesktop/UPower",
"org.freedesktop.DBus.Properties",
"PropertiesChanged");
dbus_message_iter_init_append (message, &iter);
dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &iface_name);
/* changed */
dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, "{sv}", &subiter);
dbus_message_iter_open_container (&subiter, DBUS_TYPE_DICT_ENTRY, NULL, &dict_iter);
dbus_message_iter_append_basic (&dict_iter, DBUS_TYPE_STRING, &property);
if (g_variant_is_of_type (value, G_VARIANT_TYPE_UINT32)) {
guint32 val = g_variant_get_uint32 (value);
dbus_message_iter_open_container (&dict_iter, DBUS_TYPE_VARIANT, "u", &v_iter);
dbus_message_iter_append_basic (&v_iter, DBUS_TYPE_UINT32, &val);
} else if (g_variant_is_of_type (value, G_VARIANT_TYPE_BOOLEAN)) {
gboolean val = g_variant_get_boolean (value);
dbus_message_iter_open_container (&dict_iter, DBUS_TYPE_VARIANT, "b", &v_iter);
dbus_message_iter_append_basic (&v_iter, DBUS_TYPE_BOOLEAN, &val);
} else {
g_assert_not_reached ();
}
dbus_message_iter_close_container (&dict_iter, &v_iter);
dbus_message_iter_close_container (&subiter, &dict_iter);
dbus_message_iter_close_container (&iter, &subiter);
/* invalidated */
dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, "s", &subiter);
dbus_message_iter_close_container (&iter, &subiter);
dbus_connection_send (connection, message, NULL);
dbus_message_unref (message);
g_variant_unref (value);
}
/**
@ -405,7 +450,7 @@ up_daemon_set_lid_is_closed (UpDaemon *daemon, gboolean lid_is_closed)
priv->lid_is_closed = lid_is_closed;
g_object_notify (G_OBJECT (daemon), "lid-is-closed");
up_daemon_emit_properties_changed (daemon);
up_daemon_emit_properties_changed (daemon, "LidIsClosed", g_variant_new_boolean (lid_is_closed));
}
/**
@ -426,7 +471,7 @@ up_daemon_set_lid_is_present (UpDaemon *daemon, gboolean lid_is_present)
priv->lid_is_present = lid_is_present;
g_object_notify (G_OBJECT (daemon), "lid-is-present");
up_daemon_emit_properties_changed (daemon);
up_daemon_emit_properties_changed (daemon, "LidIsPresent", g_variant_new_boolean (lid_is_present));
}
/**
@ -440,7 +485,7 @@ up_daemon_set_is_docked (UpDaemon *daemon, gboolean is_docked)
priv->is_docked = is_docked;
g_object_notify (G_OBJECT (daemon), "is-docked");
up_daemon_emit_properties_changed (daemon);
up_daemon_emit_properties_changed (daemon, "IsDocked", g_variant_new_boolean (is_docked));
}
/**
@ -454,7 +499,7 @@ up_daemon_set_on_battery (UpDaemon *daemon, gboolean on_battery)
priv->on_battery = on_battery;
g_object_notify (G_OBJECT (daemon), "on-battery");
up_daemon_emit_properties_changed (daemon);
up_daemon_emit_properties_changed (daemon, "OnBattery", g_variant_new_boolean (on_battery));
}
/**
@ -468,7 +513,7 @@ up_daemon_set_warning_level (UpDaemon *daemon, UpDeviceLevel warning_level)
priv->warning_level = warning_level;
g_object_notify (G_OBJECT (daemon), "warning-level");
up_daemon_emit_properties_changed (daemon);
up_daemon_emit_properties_changed (daemon, "WarningLevel", g_variant_new_uint32 (warning_level));
}
UpDeviceLevel