diff options
Diffstat (limited to 'libempathy/empathy-tp-tube.c')
| -rw-r--r-- | libempathy/empathy-tp-tube.c | 503 |
1 files changed, 503 insertions, 0 deletions
diff --git a/libempathy/empathy-tp-tube.c b/libempathy/empathy-tp-tube.c new file mode 100644 index 000000000..efd9336b2 --- /dev/null +++ b/libempathy/empathy-tp-tube.c @@ -0,0 +1,503 @@ +/* + * Copyright (C) 2008 Collabora Ltd. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Authors: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk> + * Elliot Fairweather <elliot.fairweather@collabora.co.uk> + */ + +#include <config.h> + +#include <telepathy-glib/connection.h> + +#include "empathy-contact.h" +#include "empathy-contact-factory.h" +#include "empathy-debug.h" +#include "empathy-enum-types.h" +#include "empathy-tp-tube.h" +#include "empathy-utils.h" + +#define DEBUG_DOMAIN "TpTube" + +#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_TP_TUBE, \ + EmpathyTpTubePriv)) + +typedef struct _EmpathyTpTubePriv EmpathyTpTubePriv; + +struct _EmpathyTpTubePriv +{ + TpChannel *channel; + guint id; + guint initiator; + guint type; + gchar *service; + GHashTable *parameters; + guint state; + EmpathyContact *initiator_contact; + EmpathyContactFactory *factory; +}; + +enum +{ + PROP_0, + PROP_CHANNEL, + PROP_TP_TUBES, + PROP_ID, + PROP_INITIATOR, + PROP_TYPE, + PROP_SERVICE, + PROP_PARAMETERS, + PROP_STATE, + PROP_INITIATOR_CONTACT +}; + +enum +{ + DESTROY, + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL]; + +G_DEFINE_TYPE (EmpathyTpTube, empathy_tp_tube, G_TYPE_OBJECT) + +static void +tp_tube_state_changed_cb (TpChannel *channel, + guint id, + guint state, + gpointer user_data, + GObject *tube) +{ + EmpathyTpTubePriv *priv = GET_PRIV (tube); + + if (id != priv->id) + return; + + empathy_debug (DEBUG_DOMAIN, "Tube state changed"); + + priv->state = state; + g_object_notify (tube, "state"); +} + +static void +tp_tube_invalidated_cb (TpChannel *channel, + GQuark domain, + gint code, + gchar *message, + EmpathyTpTube *tube) +{ + empathy_debug (DEBUG_DOMAIN, "Channel invalidated: %s", message); + g_signal_emit (tube, signals[DESTROY], 0); +} + +static void +tp_tube_closed_cb (TpChannel *channel, + guint id, + gpointer user_data, + GObject *tube) +{ + EmpathyTpTubePriv *priv = GET_PRIV (tube); + + if (id != priv->id) + return; + + empathy_debug (DEBUG_DOMAIN, "Tube closed"); + g_signal_emit (tube, signals[DESTROY], 0); +} + +static void +tp_tube_async_cb (TpChannel *channel, + const GError *error, + gpointer user_data, + GObject *tube) +{ + if (error) + empathy_debug (DEBUG_DOMAIN, "Error %s: %s", user_data, error->message); +} + +static void +tp_tube_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EmpathyTpTubePriv *priv = GET_PRIV (object); + + switch (prop_id) + { + case PROP_CHANNEL: + priv->channel = g_value_dup_object (value); + break; + case PROP_ID: + priv->id = g_value_get_uint (value); + break; + case PROP_INITIATOR: + priv->initiator = g_value_get_uint (value); + break; + case PROP_TYPE: + priv->type = g_value_get_uint (value); + break; + case PROP_SERVICE: + priv->service = g_value_dup_string (value); + break; + case PROP_PARAMETERS: + priv->parameters = g_value_dup_boxed (value); + break; + case PROP_STATE: + priv->state = g_value_get_uint (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +tp_tube_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EmpathyTpTubePriv *priv = GET_PRIV (object); + + switch (prop_id) + { + case PROP_CHANNEL: + g_value_set_object (value, priv->channel); + break; + case PROP_ID: + g_value_set_uint (value, priv->id); + break; + case PROP_INITIATOR: + g_value_set_uint (value, priv->initiator); + break; + case PROP_TYPE: + g_value_set_uint (value, priv->type); + break; + case PROP_SERVICE: + g_value_set_string (value, priv->service); + break; + case PROP_PARAMETERS: + g_value_set_boxed (value, priv->parameters); + break; + case PROP_STATE: + g_value_set_uint (value, priv->state); + break; + case PROP_INITIATOR_CONTACT: + g_value_set_object (value, priv->initiator_contact); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static GObject * +tp_tube_constructor (GType type, + guint n_props, + GObjectConstructParam *props) +{ + GObject *self; + EmpathyTpTubePriv *priv; + TpConnection *connection; + MissionControl *mc; + McAccount *account; + + self = G_OBJECT_CLASS (empathy_tp_tube_parent_class)->constructor ( + type, n_props, props); + priv = GET_PRIV (self); + + g_object_get (priv->channel, "connection", &connection, NULL); + mc = empathy_mission_control_new (); + account = mission_control_get_account_for_tpconnection (mc, connection, NULL); + + priv->factory = empathy_contact_factory_new (); + priv->initiator_contact = empathy_contact_factory_get_from_handle (priv->factory, + account, priv->initiator); + g_object_ref (priv->initiator_contact); + + g_signal_connect (priv->channel, "invalidated", + G_CALLBACK (tp_tube_invalidated_cb), self); + + tp_cli_channel_type_tubes_connect_to_tube_closed (priv->channel, + tp_tube_closed_cb, NULL, NULL, self, NULL); + tp_cli_channel_type_tubes_connect_to_tube_state_changed (priv->channel, + tp_tube_state_changed_cb, NULL, NULL, self, NULL); + + g_object_unref (connection); + g_object_unref (mc); + g_object_unref (account); + + return self; +} + +static void +tp_tube_finalize (GObject *object) +{ + EmpathyTpTubePriv *priv = GET_PRIV (object); + + empathy_debug (DEBUG_DOMAIN, "Finalizing: %p", object); + + if (priv->channel) + { + g_signal_handlers_disconnect_by_func (priv->channel, + tp_tube_invalidated_cb, object); + tp_cli_channel_type_tubes_call_close_tube (priv->channel, -1, priv->id, + tp_tube_async_cb, "closing tube", NULL, NULL); + g_object_unref (priv->channel); + } + if (priv->initiator_contact) + g_object_unref (priv->initiator_contact); + if (priv->factory) + g_object_unref (priv->factory); + + g_free (priv->service); + g_hash_table_destroy (priv->parameters); + + G_OBJECT_CLASS (empathy_tp_tube_parent_class)->finalize (object); +} + +static void +empathy_tp_tube_class_init (EmpathyTpTubeClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->constructor = tp_tube_constructor; + object_class->finalize = tp_tube_finalize; + object_class->set_property = tp_tube_set_property; + object_class->get_property = tp_tube_get_property; + + g_object_class_install_property (object_class, PROP_CHANNEL, + g_param_spec_object ("channel", "channel", "channel", TP_TYPE_CHANNEL, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME | + G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + g_object_class_install_property (object_class, PROP_ID, + g_param_spec_uint ("id", "id", "id", 0, G_MAXUINT, 0, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME | + G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + g_object_class_install_property (object_class, PROP_INITIATOR, + g_param_spec_uint ("initiator", "initiator", "initiator", + 0, G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + g_object_class_install_property (object_class, PROP_TYPE, + g_param_spec_uint ("type", "type", "type", 0, G_MAXUINT, 0, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME | + G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + g_object_class_install_property (object_class, PROP_SERVICE, + g_param_spec_string ("service", "service", "service", NULL, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME | + G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + g_object_class_install_property (object_class, PROP_PARAMETERS, + g_param_spec_boxed ("parameters", "parameters", "parameters", + G_TYPE_HASH_TABLE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + g_object_class_install_property (object_class, PROP_STATE, + g_param_spec_uint ("state", "state", "state", 0, G_MAXUINT, 0, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + g_object_class_install_property (object_class, PROP_INITIATOR_CONTACT, + g_param_spec_object ("initiator-contact", "initiator contact", + "initiator contact", EMPATHY_TYPE_CONTACT, G_PARAM_READABLE | + G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + signals[DESTROY] = g_signal_new ("destroy", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + g_type_class_add_private (klass, sizeof (EmpathyTpTubePriv)); +} + +static void +empathy_tp_tube_init (EmpathyTpTube *tp_tubes) +{ +} + +EmpathyTpTube * +empathy_tp_tube_new (TpChannel *channel, guint tube_id) +{ + EmpathyTpTube *tube = NULL; + GPtrArray *tubes; + guint i; + GError *error = NULL; + + g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL); + + if (!tp_cli_channel_type_tubes_run_list_tubes (channel, -1, &tubes, + &error, NULL)) + { + empathy_debug (DEBUG_DOMAIN, "Couldn't list tubes: %s", + error->message); + g_clear_error (&error); + return NULL; + } + + for (i = 0; i < tubes->len; i++) + { + GValueArray *values; + guint id; + + values = g_ptr_array_index (tubes, i); + id = g_value_get_uint (g_value_array_get_nth (values, 0)); + + if (id != tube_id) + { + g_value_array_free (values); + continue; + } + + tube = g_object_new (EMPATHY_TYPE_TP_TUBE, + "channel", channel, + "id", id, + "initiator", g_value_get_uint (g_value_array_get_nth (values, 1)), + "type", g_value_get_uint (g_value_array_get_nth (values, 2)), + "service", g_value_get_string (g_value_array_get_nth (values, 3)), + "parameters", g_value_get_boxed (g_value_array_get_nth (values, 4)), + "state", g_value_get_uint (g_value_array_get_nth (values, 5)), + NULL); + + g_value_array_free (values); + } + g_ptr_array_free (tubes, TRUE); + + return tube; +} + +static void +tp_tube_accept_stream_cb (TpChannel *proxy, + const GValue *address, + const GError *error, + gpointer user_data, + GObject *weak_object) +{ + if (error) + empathy_debug (DEBUG_DOMAIN, "Error accepting tube: %s", error->message); +} + +static void +tp_tube_accept_stream_tube (EmpathyTpTube *tube, + TpSocketAddressType address_type, + TpSocketAccessControl access_type, + GValue *control_param) +{ + EmpathyTpTubePriv *priv = GET_PRIV (tube); + + empathy_debug (DEBUG_DOMAIN, "Accepting stream tube - id: %d", priv->id); + + tp_cli_channel_type_tubes_call_accept_stream_tube (priv->channel, -1, priv->id, + address_type, access_type, control_param, + tp_tube_accept_stream_cb, NULL, NULL, G_OBJECT (tube)); +} + +void +empathy_tp_tube_accept_unix_stream_tube (EmpathyTpTube *tube) +{ + GValue control_param = {0, }; + + g_return_if_fail (EMPATHY_IS_TP_TUBE (tube)); + + g_value_init (&control_param, G_TYPE_STRING); + tp_tube_accept_stream_tube (tube, TP_SOCKET_ADDRESS_TYPE_UNIX, + TP_SOCKET_ACCESS_CONTROL_LOCALHOST, &control_param); + + g_value_reset (&control_param); +} + +void +empathy_tp_tube_accept_ipv4_stream_tube (EmpathyTpTube *tube) +{ + GValue control_param = {0, }; + + g_return_if_fail (EMPATHY_IS_TP_TUBE (tube)); + + g_value_init (&control_param, G_TYPE_STRING); + tp_tube_accept_stream_tube (tube, TP_SOCKET_ADDRESS_TYPE_IPV4, + TP_SOCKET_ACCESS_CONTROL_LOCALHOST, &control_param); + + g_value_reset (&control_param); +} + +gchar * +empathy_tp_tube_get_unix_socket (EmpathyTpTube *tube) +{ + EmpathyTpTubePriv *priv = GET_PRIV (tube); + GValue *address = g_new0 (GValue, 1);; + guint address_type; + gchar *address_name = NULL; + GError *error = NULL; + + g_return_val_if_fail (EMPATHY_IS_TP_TUBE (tube), NULL); + + empathy_debug (DEBUG_DOMAIN, "Getting stream tube socket address"); + + /* FIXME: We shouldn't use _run_ here because the user may not expect to + * reenter the mainloop. + * FIXME: Do we have to give an initialised GValue for address? Are we + * freeing it correctly? */ + if (!tp_cli_channel_type_tubes_run_get_stream_tube_socket_address (priv->channel, + -1, priv->id, &address_type, &address, &error, NULL)) + { + empathy_debug (DEBUG_DOMAIN, "Couldn't get socket address: %s", + error->message); + g_clear_error (&error); + return NULL; + } + + dbus_g_type_struct_get (address, 0, &address_name, G_MAXUINT); + g_free (address); + + empathy_debug (DEBUG_DOMAIN, "UNIX Socket - %s", address_name); + + return address_name; +} + +void +empathy_tp_tube_get_ipv4_socket (EmpathyTpTube *tube, + gchar **hostname, + guint *port) +{ + EmpathyTpTubePriv *priv = GET_PRIV (tube); + GValue *address = g_new0 (GValue, 1); + guint address_type; + GError *error = NULL; + + g_return_if_fail (EMPATHY_IS_TP_TUBE (tube)); + + empathy_debug (DEBUG_DOMAIN, "Getting stream tube socket address"); + + if (!tp_cli_channel_type_tubes_run_get_stream_tube_socket_address (priv->channel, + -1, priv->id, &address_type, &address, &error, NULL)) + { + empathy_debug (DEBUG_DOMAIN, "Couldn't get socket address: %s", + error->message); + g_clear_error (&error); + return; + } + + dbus_g_type_struct_get (address, 0, hostname, 1, port, G_MAXUINT); + + g_free (address); +} + |