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#include "config.h"
#include <telepathy-glib/telepathy-glib.h>
#include "constants.h"
static GMainLoop *loop = NULL;
static void
dbus_connection_closed_cb (
GDBusConnection *connection,
gboolean remote_peer_vanished,
GError *error,
gpointer user_data)
{
if (remote_peer_vanished)
g_message ("remote peer disconnected: %s", error->message);
else if (error != NULL)
g_message ("remote peer sent broken data: %s", error->message);
else
g_message ("supposedly we closed the connection locally?!");
g_object_unref (connection);
}
static void
lucky_number_cb (
GDBusConnection *connection,
const gchar *sender_name,
const gchar *object_path,
const gchar *interface_name,
const gchar *signal_name,
GVariant *parameters,
gpointer user_data)
{
if (g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(u)")))
{
guint32 x;
g_variant_get (parameters, "(u)", &x);
g_message ("My lucky number is: %u", x);
}
else
{
g_warning ("LuckyNumber's arguments were %s, not (u)",
g_variant_get_type_string (parameters));
}
}
static void
add_cb (
GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GDBusConnection *conn = G_DBUS_CONNECTION (source);
GVariant *ret;
GError *error = NULL;
ret = g_dbus_connection_call_finish (conn, result, &error);
if (ret != NULL)
{
gint32 value;
g_variant_get (ret, "(i)", &value);
g_message ("Adding my numbers together gave: %i", value);
g_variant_unref (ret);
}
else
{
g_warning ("Add() failed: %s", error->message);
g_clear_error (&error);
}
}
static void
tube_accepted (GObject *tube,
GAsyncResult *res,
gpointer user_data)
{
GDBusConnection *conn;
GError *error = NULL;
conn = tp_dbus_tube_channel_accept_finish (
TP_DBUS_TUBE_CHANNEL (tube), res, &error);
if (conn == NULL)
{
g_message ("Failed to accept tube: %s", error->message);
g_error_free (error);
tp_channel_close_async (TP_CHANNEL (tube), NULL, NULL);
return;
}
g_message ("tube accepted");
g_signal_connect (conn, "closed",
G_CALLBACK (dbus_connection_closed_cb), NULL);
g_dbus_connection_signal_subscribe (conn,
/* since we only deal with 1-1 connections, no need to match sender */
NULL,
EXAMPLE_INTERFACE,
"LuckyNumber",
EXAMPLE_PATH,
NULL,
G_DBUS_SIGNAL_FLAGS_NONE,
lucky_number_cb,
NULL, NULL);
g_dbus_connection_call (conn,
NULL,
EXAMPLE_PATH,
EXAMPLE_INTERFACE,
"Add",
g_variant_new ("(ii)", 45, 54),
G_VARIANT_TYPE ("(i)"),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
add_cb,
NULL);
}
static void
tube_invalidated_cb (TpStreamTubeChannel *tube,
guint domain,
gint code,
gchar *message,
gpointer user_data)
{
g_message ("Tube has been invalidated: %s", message);
g_main_loop_quit (loop);
g_object_unref (tube);
}
static void
handle_channels (TpSimpleHandler *handler,
TpAccount *account,
TpConnection *conn,
GList *channels,
GList *requests,
gint64 action_time,
TpHandleChannelsContext *context,
gpointer user_data)
{
TpDBusTubeChannel *tube;
GList *l;
GError error = { TP_ERROR, TP_ERROR_NOT_AVAILABLE,
"No channel to be handled" };
g_message ("Handling channels");
for (l = channels; l != NULL; l = l->next)
{
TpDBusTubeChannel *channel = l->data;
if (!TP_IS_DBUS_TUBE_CHANNEL (channel))
continue;
if (tp_strdiff (tp_dbus_tube_channel_get_service_name (channel),
EXAMPLE_SERVICE_NAME))
continue;
g_message ("Accepting tube");
tube = g_object_ref (channel);
g_signal_connect (tube, "invalidated",
G_CALLBACK (tube_invalidated_cb), NULL);
tp_dbus_tube_channel_accept_async (tube, tube_accepted, context);
tp_handle_channels_context_accept (context);
return;
}
g_message ("Rejecting channels");
tp_handle_channels_context_fail (context, &error);
}
int
main (int argc,
const char **argv)
{
TpAccountManager *manager;
TpBaseClient *handler;
GError *error = NULL;
manager = tp_account_manager_dup ();
handler = tp_simple_handler_new_with_am (manager, FALSE, FALSE,
"ExampleServiceHandler", FALSE, handle_channels, NULL, NULL);
tp_base_client_take_handler_filter (handler, tp_asv_new (
TP_PROP_CHANNEL_CHANNEL_TYPE,
G_TYPE_STRING,
TP_IFACE_CHANNEL_TYPE_DBUS_TUBE,
TP_PROP_CHANNEL_TARGET_HANDLE_TYPE,
G_TYPE_UINT,
TP_HANDLE_TYPE_CONTACT,
TP_PROP_CHANNEL_TYPE_DBUS_TUBE_SERVICE_NAME,
G_TYPE_STRING,
EXAMPLE_SERVICE_NAME,
NULL));
tp_base_client_register (handler, &error);
g_assert_no_error (error);
g_message ("Waiting for tube offer");
loop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (loop);
g_main_loop_unref (loop);
g_object_unref (handler);
g_object_unref (manager);
return 0;
}
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