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-rw-r--r--libempathy/empathy-tp-tube.c503
1 files changed, 503 insertions, 0 deletions
diff --git a/libempathy/empathy-tp-tube.c b/libempathy/empathy-tp-tube.c
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+++ b/libempathy/empathy-tp-tube.c
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+/*
+ * 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);
+}
+