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author | Ted Gould <ted@gould.cx> | 2011-01-27 16:47:49 -0600 |
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committer | Ted Gould <ted@gould.cx> | 2011-01-27 16:47:49 -0600 |
commit | ce47d3868094c01e28fb75adecf4cd9de03832b7 (patch) | |
tree | 8bbecced83ccd6d259d2190094298bb40a28071c /src/datetime-interface.c | |
parent | b7eb711886ddb2f46b0c685a577a7b0f6c455ba6 (diff) | |
parent | 28f84ee512a35e2b04b211b7c1705a6eef4368ab (diff) | |
download | ayatana-indicator-datetime-ce47d3868094c01e28fb75adecf4cd9de03832b7.tar.gz ayatana-indicator-datetime-ce47d3868094c01e28fb75adecf4cd9de03832b7.tar.bz2 ayatana-indicator-datetime-ce47d3868094c01e28fb75adecf4cd9de03832b7.zip |
* New upstream release.
* Change to canonical.com for naming
* Fixing a type callback
* Switching to GDbus and dbusmenu-0.4
* Supporting a wider range of custom strings for time and support
seconds in the custom time strings.
* Fixing to take time settings from LC_TIME
Diffstat (limited to 'src/datetime-interface.c')
-rw-r--r-- | src/datetime-interface.c | 145 |
1 files changed, 127 insertions, 18 deletions
diff --git a/src/datetime-interface.c b/src/datetime-interface.c index c58c5af..5939061 100644 --- a/src/datetime-interface.c +++ b/src/datetime-interface.c @@ -23,21 +23,37 @@ with this program. If not, see <http://www.gnu.org/licenses/>. #include "config.h" #endif +#include <gio/gio.h> + #include "datetime-interface.h" -#include "datetime-service-server.h" +#include "gen-datetime-service.xml.h" #include "dbus-shared.h" -enum { - UPDATE_TIME, - LAST_SIGNAL +/** + DatetimeInterfacePrivate: + @dbus_registration: The handle for this object being registered + on dbus. + + Structure to define the memory for the private area + of the datetime interface instance. +*/ +struct _DatetimeInterfacePrivate { + GDBusConnection * bus; + GCancellable * bus_cancel; + guint dbus_registration; }; -static guint signals[LAST_SIGNAL] = { 0 }; +#define DATETIME_INTERFACE_GET_PRIVATE(o) (DATETIME_INTERFACE(o)->priv) + +/* GDBus Stuff */ +static GDBusNodeInfo * node_info = NULL; +static GDBusInterfaceInfo * interface_info = NULL; static void datetime_interface_class_init (DatetimeInterfaceClass *klass); static void datetime_interface_init (DatetimeInterface *self); static void datetime_interface_dispose (GObject *object); static void datetime_interface_finalize (GObject *object); +static void bus_get_cb (GObject * object, GAsyncResult * res, gpointer user_data); G_DEFINE_TYPE (DatetimeInterface, datetime_interface, G_TYPE_OBJECT); @@ -46,18 +62,29 @@ datetime_interface_class_init (DatetimeInterfaceClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); + g_type_class_add_private (klass, sizeof (DatetimeInterfacePrivate)); + object_class->dispose = datetime_interface_dispose; object_class->finalize = datetime_interface_finalize; - signals[UPDATE_TIME] = g_signal_new("update-time", - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (DatetimeInterfaceClass, update_time), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0, G_TYPE_NONE); + /* Setting up the DBus interfaces */ + if (node_info == NULL) { + GError * error = NULL; - dbus_g_object_type_install_info(DATETIME_INTERFACE_TYPE, &dbus_glib__datetime_service_server_object_info); + node_info = g_dbus_node_info_new_for_xml(_datetime_service, &error); + if (error != NULL) { + g_error("Unable to parse Datetime Service Interface description: %s", error->message); + g_error_free(error); + } + } + + if (interface_info == NULL) { + interface_info = g_dbus_node_info_lookup_interface(node_info, SERVICE_IFACE); + + if (interface_info == NULL) { + g_error("Unable to find interface '" SERVICE_IFACE "'"); + } + } return; } @@ -65,17 +92,82 @@ datetime_interface_class_init (DatetimeInterfaceClass *klass) static void datetime_interface_init (DatetimeInterface *self) { - DBusGConnection * connection = dbus_g_bus_get(DBUS_BUS_SESSION, NULL); - dbus_g_connection_register_g_object(connection, - SERVICE_OBJ, - G_OBJECT(self)); + self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, DATETIME_INTERFACE_TYPE, DatetimeInterfacePrivate); + + self->priv->bus = NULL; + self->priv->bus_cancel = NULL; + self->priv->dbus_registration = 0; + + self->priv->bus_cancel = g_cancellable_new(); + g_bus_get(G_BUS_TYPE_SESSION, + self->priv->bus_cancel, + bus_get_cb, + self); return; } static void +bus_get_cb (GObject * object, GAsyncResult * res, gpointer user_data) +{ + GError * error = NULL; + GDBusConnection * connection = g_bus_get_finish(res, &error); + + if (error != NULL) { + g_error("OMG! Unable to get a connection to DBus: %s", error->message); + g_error_free(error); + return; + } + + DatetimeInterfacePrivate * priv = DATETIME_INTERFACE_GET_PRIVATE(user_data); + + g_warn_if_fail(priv->bus == NULL); + priv->bus = connection; + + if (priv->bus_cancel != NULL) { + g_object_unref(priv->bus_cancel); + priv->bus_cancel = NULL; + } + + /* Now register our object on our new connection */ + priv->dbus_registration = g_dbus_connection_register_object(priv->bus, + SERVICE_OBJ, + interface_info, + NULL, + user_data, + NULL, + &error); + + if (error != NULL) { + g_error("Unable to register the object to DBus: %s", error->message); + g_error_free(error); + return; + } + + return; +} + +static void datetime_interface_dispose (GObject *object) { + DatetimeInterfacePrivate * priv = DATETIME_INTERFACE_GET_PRIVATE(object); + + if (priv->dbus_registration != 0) { + g_dbus_connection_unregister_object(priv->bus, priv->dbus_registration); + /* Don't care if it fails, there's nothing we can do */ + priv->dbus_registration = 0; + } + + if (priv->bus != NULL) { + g_object_unref(priv->bus); + priv->bus = NULL; + } + + if (priv->bus_cancel != NULL) { + g_cancellable_cancel(priv->bus_cancel); + g_object_unref(priv->bus_cancel); + priv->bus_cancel = NULL; + } G_OBJECT_CLASS (datetime_interface_parent_class)->dispose (object); return; @@ -93,6 +185,23 @@ void datetime_interface_update (DatetimeInterface *self) { g_return_if_fail(IS_DATETIME_INTERFACE(self)); - g_signal_emit(G_OBJECT(self), signals[UPDATE_TIME], 0, TRUE); + + DatetimeInterfacePrivate * priv = DATETIME_INTERFACE_GET_PRIVATE(self); + GError * error = NULL; + + g_dbus_connection_emit_signal (priv->bus, + NULL, + SERVICE_OBJ, + SERVICE_IFACE, + "UpdateTime", + NULL, + &error); + + if (error != NULL) { + g_error("Unable to send UpdateTime signal: %s", error->message); + g_error_free(error); + return; + } + return; } |