diff options
Diffstat (limited to 'libempathy/empathy-tube.c')
| -rw-r--r-- | libempathy/empathy-tube.c | 494 |
1 files changed, 494 insertions, 0 deletions
diff --git a/libempathy/empathy-tube.c b/libempathy/empathy-tube.c new file mode 100644 index 000000000..e4081c30c --- /dev/null +++ b/libempathy/empathy-tube.c @@ -0,0 +1,494 @@ +/* + * 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 <telepathy-glib/connection.h> +#include <telepathy-glib/channel.h> + +#include "empathy-contact.h" +#include "empathy-contact-factory.h" +#include "empathy-debug.h" +#include "empathy-enum-types.h" +#include "empathy-tubes.h" +#include "empathy-tube.h" +#include "empathy-utils.h" + +#define DEBUG_DOMAIN "EmpathyTube" + +#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_TUBE, \ + EmpathyTubePriv)) + +typedef struct _EmpathyTubePriv EmpathyTubePriv; + +struct _EmpathyTubePriv +{ + EmpathyTubes *tubes; + guint id; + guint initiator; + guint type; + const gchar *service; + GHashTable *parameters; + guint state; + EmpathyContact *initiator_contact; + gboolean closed; +}; + +enum +{ + LAST_SIGNAL +}; + +enum +{ + PROP_0, + PROP_TUBES, + PROP_ID, + PROP_INITIATOR, + PROP_TYPE, + PROP_SERVICE, + PROP_PARAMETERS, + PROP_STATE, + PROP_INITIATOR_CONTACT, + PROP_CLOSED +}; + +G_DEFINE_TYPE (EmpathyTube, empathy_tube, G_TYPE_OBJECT) + + +static void +empathy_tube_closed_cb (EmpathyTubes *tubes, + guint id, + gpointer data) +{ + EmpathyTube *tube = EMPATHY_TUBE (data); + EmpathyTubePriv *priv = GET_PRIV (tube); + + if (id != priv->id) + return; + + empathy_debug (DEBUG_DOMAIN, "Tube closed"); + + priv->closed = TRUE; +} + +static void +empathy_tube_state_changed_cb (EmpathyTubes *tubes, + guint id, + guint state, + gpointer data) +{ + EmpathyTube *tube = EMPATHY_TUBE (data); + EmpathyTubePriv *priv = GET_PRIV (tube); + + if (id != priv->id) + return; + + empathy_debug (DEBUG_DOMAIN, "Tube state changed"); + priv->state = state; +} + + +static void +empathy_tube_stream_tube_new_connection_cb (EmpathyTubes *tubes, + guint id, + guint handle, + gpointer data) +{ + EmpathyTube *tube = EMPATHY_TUBE (data); + EmpathyTubePriv *priv = GET_PRIV (tube); + + if (id != priv->id) + return; + + empathy_debug (DEBUG_DOMAIN, "Stream tube new connection"); +} + + +static void +empathy_tube_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EmpathyTubePriv *priv = GET_PRIV (object); + + switch (prop_id) + { + case PROP_TUBES: + priv->tubes = 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; + case PROP_CLOSED: + priv->closed = g_value_get_boolean (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + + +static void +empathy_tube_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EmpathyTubePriv *priv = GET_PRIV (object); + + switch (prop_id) + { + case PROP_TUBES: + g_value_set_object (value, priv->tubes); + 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; + case PROP_CLOSED: + g_value_set_boolean (value, priv->closed); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + + +static GObject * +empathy_tube_constructor (GType type, + guint n_props, + GObjectConstructParam *props) +{ + GObject *self = G_OBJECT_CLASS (empathy_tube_parent_class)->constructor + (type, n_props, props); + EmpathyTubePriv *priv = GET_PRIV (self); + TpChannel *channel; + TpConnection *connection; + MissionControl *mc = empathy_mission_control_new (); + EmpathyContactFactory *factory = empathy_contact_factory_new (); + McAccount *account; + + g_object_get (G_OBJECT (priv->tubes), "channel", &channel, NULL); + g_object_get (G_OBJECT (channel), "connection", &connection, NULL); + + account = mission_control_get_account_for_tpconnection (mc, connection, NULL); + + g_assert (connection != NULL); + g_assert (priv->initiator != 0); + priv->initiator_contact = + g_object_ref (empathy_contact_factory_get_from_handle (factory, + account, priv->initiator)); + g_assert (priv->initiator_contact != NULL); + + g_signal_connect (priv->tubes, "tube-closed", + G_CALLBACK (empathy_tube_closed_cb), (gpointer) self); + g_signal_connect (priv->tubes, "tube-state-changed", + G_CALLBACK (empathy_tube_state_changed_cb), (gpointer) self); + g_signal_connect (priv->tubes, "stream-tube-new-connection", + G_CALLBACK (empathy_tube_stream_tube_new_connection_cb), + (gpointer) self); + + priv->closed = FALSE; + + g_object_unref (connection); + g_object_unref (channel); + g_object_unref (mc); + + return self; +} + + +static void +empathy_tube_dispose (GObject *object) +{ + EmpathyTube *tube = EMPATHY_TUBE (object); + EmpathyTubePriv *priv = GET_PRIV (tube); + + empathy_debug (DEBUG_DOMAIN, "Disposing: %p", object); + + if (priv->tubes) + { + g_signal_handlers_disconnect_by_func (priv->tubes, + empathy_tube_closed_cb, object); + g_signal_handlers_disconnect_by_func (priv->tubes, + empathy_tube_state_changed_cb, object); + g_signal_handlers_disconnect_by_func (priv->tubes, + empathy_tube_stream_tube_new_connection_cb, object); + g_object_unref (priv->tubes); + priv->tubes = NULL; + } + + g_object_unref (priv->initiator_contact); + + (G_OBJECT_CLASS (empathy_tube_parent_class)->dispose) (object); +} + + +static void +empathy_tube_finalize (GObject *object) +{ + empathy_debug (DEBUG_DOMAIN, "Finalizing: %p", object); + + G_OBJECT_CLASS (empathy_tube_parent_class)->finalize (object); +} + + +static void +empathy_tube_class_init (EmpathyTubeClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->constructor = empathy_tube_constructor; + object_class->dispose = empathy_tube_dispose; + object_class->finalize = empathy_tube_finalize; + object_class->set_property = empathy_tube_set_property; + object_class->get_property = empathy_tube_get_property; + + g_object_class_install_property (object_class, PROP_TUBES, + g_param_spec_object ("tubes", "tubes", "tubes", EMPATHY_TYPE_TUBES, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + + 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)); + + g_object_class_install_property (object_class, PROP_CLOSED, + g_param_spec_boolean ("closed", "closed", "closed", FALSE, + G_PARAM_READABLE | G_PARAM_STATIC_NAME | + G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); + + g_type_class_add_private (klass, sizeof (EmpathyTubePriv)); +} + + +static void +empathy_tube_init (EmpathyTube *tubes) +{ +} + + +void +empathy_tube_close (EmpathyTube *tube) +{ + EmpathyTubePriv *priv = GET_PRIV (tube); + TpChannel *channel; + GError *error = NULL; + + empathy_debug (DEBUG_DOMAIN, "Closing tube - id: %d", priv->id); + + g_object_get (G_OBJECT (priv->tubes), "channel", &channel, NULL); + + if (!tp_cli_channel_type_tubes_run_close_tube (channel, -1, priv->id, + &error, NULL)) + { + empathy_debug (DEBUG_DOMAIN, "Couldn't close tube: %s", error->message); + g_clear_error (&error); + } + + g_object_unref (channel); +} + + +static void +empathy_tube_accept_stream_tube (EmpathyTube *tube, + TpSocketAddressType address_type, + TpSocketAccessControl access_type, + GValue *control_param) +{ + EmpathyTubePriv *priv = GET_PRIV (tube); + GValue *socket = g_new0 (GValue, 1); + TpChannel *channel; + GError *error = NULL; + + empathy_debug (DEBUG_DOMAIN, "Accepting stream tube - id: %d", priv->id); + + g_object_get (G_OBJECT (priv->tubes), "channel", &channel, NULL); + + if (!tp_cli_channel_type_tubes_run_accept_stream_tube (channel, -1, priv->id, + address_type, access_type, control_param, &socket, &error, NULL)) + { + empathy_debug (DEBUG_DOMAIN, "Error accepting tube: %s", error->message); + g_clear_error (&error); + } + + g_object_unref (channel); + g_free (socket); +} + + +void +empathy_tube_accept_stream_tube_unix (EmpathyTube *tube) +{ + GValue *control_param = g_new0 (GValue, 1); + + empathy_debug (DEBUG_DOMAIN, "Accepting stream tube - UNIX, localhost"); + + g_value_init (control_param, G_TYPE_STRING); + empathy_tube_accept_stream_tube (tube, TP_SOCKET_ADDRESS_TYPE_UNIX, + TP_SOCKET_ACCESS_CONTROL_LOCALHOST, control_param); + + g_free (control_param); +} + + +void +empathy_tube_accept_stream_tube_ipv4 (EmpathyTube *tube) +{ + GValue *control_param = g_new0 (GValue, 1); + + empathy_debug (DEBUG_DOMAIN, "Accepting stream tube - IPv4, localhost"); + + g_value_init (control_param, G_TYPE_STRING); + empathy_tube_accept_stream_tube (tube, TP_SOCKET_ADDRESS_TYPE_IPV4, + TP_SOCKET_ACCESS_CONTROL_LOCALHOST, control_param); + + g_free (control_param); +} + + +gchar * +empathy_tube_get_stream_tube_socket_unix (EmpathyTube *tube) +{ + EmpathyTubePriv *priv = GET_PRIV (tube); + GValue *address = g_new0 (GValue, 1); + guint address_type; + gchar *address_name = NULL; + TpChannel *channel; + GError *error = NULL; + + empathy_debug (DEBUG_DOMAIN, "Getting stream tube socket address"); + + g_object_get (G_OBJECT (priv->tubes), "channel", &channel, NULL); + + if (!tp_cli_channel_type_tubes_run_get_stream_tube_socket_address (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); + + empathy_debug (DEBUG_DOMAIN, "UNIX Socket - %s", address_name); + + g_object_unref (channel); + g_free (address); + return address_name; +} + + +void +empathy_tube_get_stream_tube_socket_ipv4 (EmpathyTube *tube, + gchar **hostname, + guint *port) +{ + EmpathyTubePriv *priv = GET_PRIV (tube); + GValue *address = g_new0 (GValue, 1); + guint address_type; + TpChannel *channel; + GError *error = NULL; + + empathy_debug (DEBUG_DOMAIN, "Getting stream tube socket address"); + + g_object_get (G_OBJECT (priv->tubes), "channel", &channel, NULL); + + if (!tp_cli_channel_type_tubes_run_get_stream_tube_socket_address (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_object_unref (channel); + g_free (address); +} |