glib/gio/tests/gdbus-example-objectmanager-server.c
David Zeuthen 1ab29b6c4a GDBusObjectManagerServer: Allow setting :connection property
.. and add a C setter to do this. Also make the C getter return a
reference since the property may be set from another thread. Also
change the constructor to _not_ take a GDBusConnection since this is
something you almost always want to do _after_ creating it. The
API/ABI break is fine as there has never been a GLib release with this
type.

https://bugzilla.gnome.org/show_bug.cgi?id=648959

Signed-off-by: David Zeuthen <davidz@redhat.com>
2011-05-04 03:43:52 -04:00

163 lines
4.9 KiB
C

#include "gdbus-example-objectmanager-generated.h"
/* ---------------------------------------------------------------------------------------------------- */
static GDBusObjectManagerServer *manager = NULL;
static gboolean
on_animal_poke (ExampleAnimal *animal,
GDBusMethodInvocation *invocation,
gboolean make_sad,
gboolean make_happy,
gpointer user_data)
{
if ((make_sad && make_happy) || (!make_sad && !make_happy))
{
g_dbus_method_invocation_return_dbus_error (invocation,
"org.gtk.GDBus.Examples.ObjectManager.Error.Failed",
"Exactly one of make_sad or make_happy must be TRUE");
goto out;
}
if (make_sad)
{
if (g_strcmp0 (example_animal_get_mood (animal), "Sad") == 0)
{
g_dbus_method_invocation_return_dbus_error (invocation,
"org.gtk.GDBus.Examples.ObjectManager.Error.SadAnimalIsSad",
"Sad animal is already sad");
goto out;
}
example_animal_set_mood (animal, "Sad");
example_animal_complete_poke (animal, invocation);
goto out;
}
if (make_happy)
{
if (g_strcmp0 (example_animal_get_mood (animal), "Happy") == 0)
{
g_dbus_method_invocation_return_dbus_error (invocation,
"org.gtk.GDBus.Examples.ObjectManager.Error.HappyAnimalIsHappy",
"Happy animal is already happy");
goto out;
}
example_animal_set_mood (animal, "Happy");
example_animal_complete_poke (animal, invocation);
goto out;
}
g_assert_not_reached ();
out:
return TRUE; /* to indicate that the method was handled */
}
static void
on_bus_acquired (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
ExampleObjectSkeleton *object;
guint n;
g_print ("Acquired a message bus connection\n");
/* Create a new org.freedesktop.DBus.ObjectManager rooted at /example/Animals */
manager = g_dbus_object_manager_server_new ("/example/Animals");
for (n = 0; n < 10; n++)
{
gchar *s;
ExampleAnimal *animal;
/* Create a new D-Bus object at the path /example/Animals/N where N is 000..009 */
s = g_strdup_printf ("/example/Animals/%03d", n);
object = example_object_skeleton_new (s);
g_free (s);
/* Make the newly created object export the interface
* org.gtk.GDBus.Example.ObjectManager.Animal (note
* that @object takes its own reference to @animal).
*/
animal = example_animal_skeleton_new ();
example_animal_set_mood (animal, "Happy");
example_object_skeleton_set_animal (object, animal);
g_object_unref (animal);
/* Cats are odd animals - so some of our objects implement the
* org.gtk.GDBus.Example.ObjectManager.Cat interface in addition
* to the .Animal interface
*/
if (n % 2 == 1)
{
ExampleCat *cat;
cat = example_cat_skeleton_new ();
example_object_skeleton_set_cat (object, cat);
g_object_unref (cat);
}
/* Handle Poke() D-Bus method invocations on the .Animal interface */
g_signal_connect (animal,
"handle-poke",
G_CALLBACK (on_animal_poke),
NULL); /* user_data */
/* Export the object (@manager takes its own reference to @object) */
g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
g_object_unref (object);
}
/* Export all objects */
g_dbus_object_manager_server_set_connection (manager, connection);
}
static void
on_name_acquired (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
g_print ("Acquired the name %s\n", name);
}
static void
on_name_lost (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
g_print ("Lost the name %s\n", name);
}
gint
main (gint argc, gchar *argv[])
{
GMainLoop *loop;
guint id;
g_type_init ();
loop = g_main_loop_new (NULL, FALSE);
id = g_bus_own_name (G_BUS_TYPE_SESSION,
"org.gtk.GDBus.Examples.ObjectManager",
G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
G_BUS_NAME_OWNER_FLAGS_REPLACE,
on_bus_acquired,
on_name_acquired,
on_name_lost,
loop,
NULL);
g_main_loop_run (loop);
g_bus_unown_name (id);
g_main_loop_unref (loop);
return 0;
}