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authorXavier Claessens <xclaesse@src.gnome.org>2008-04-20 05:04:04 +0800
committerXavier Claessens <xclaesse@src.gnome.org>2008-04-20 05:04:04 +0800
commite67348e46348936033e2230fed35ee06930f9031 (patch)
treeca307931db5ab431f2d36369fd5f358cc2093406 /libempathy/empathy-tubes.c
parent4b45686e4c7f2a80a39fd170effdb9ab1427a53c (diff)
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Add tubes, tube and tube handler objects
svn path=/trunk/; revision=972
Diffstat (limited to 'libempathy/empathy-tubes.c')
-rw-r--r--libempathy/empathy-tubes.c418
1 files changed, 418 insertions, 0 deletions
diff --git a/libempathy/empathy-tubes.c b/libempathy/empathy-tubes.c
new file mode 100644
index 000000000..4b72a8da2
--- /dev/null
+++ b/libempathy/empathy-tubes.c
@@ -0,0 +1,418 @@
+/*
+ * 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: Elliot Fairweather <elliot.fairweather@collabora.co.uk>
+ * Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
+ */
+
+#include <string.h>
+#include <dbus/dbus-glib.h>
+
+#include <telepathy-glib/channel.h>
+
+#include "empathy-contact.h"
+#include "empathy-debug.h"
+#include "empathy-marshal.h"
+#include "empathy-tp-contact-factory.h"
+#include "empathy-tube.h"
+#include "empathy-tubes.h"
+#include "empathy-utils.h"
+
+#define DEBUG_DOMAIN "EmpathyTubes"
+
+#define GET_PRIV(object) (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((object), EMPATHY_TYPE_TUBES, EmpathyTubesPriv))
+
+typedef struct _EmpathyTubesPriv EmpathyTubesPriv;
+
+struct _EmpathyTubesPriv
+{
+ TpChannel *channel;
+};
+
+enum
+{
+ NEW_TUBE,
+ TUBE_CLOSED,
+ TUBE_STATE_CHANGED,
+ STREAM_TUBE_NEW_CONNECTION,
+ LAST_SIGNAL
+};
+
+enum
+{
+ PROP_0,
+ PROP_CHANNEL
+};
+
+static guint signals[LAST_SIGNAL];
+
+G_DEFINE_TYPE (EmpathyTubes, empathy_tubes, G_TYPE_OBJECT)
+
+
+static void
+empathy_tubes_new_tube_cb (TpChannel *channel,
+ guint id,
+ guint initiator,
+ guint type,
+ const gchar *service,
+ GHashTable *params,
+ guint state,
+ gpointer data,
+ GObject *tubes)
+{
+ EmpathyTube *tube;
+
+ empathy_debug (DEBUG_DOMAIN,
+ "New tube - id: %d, initiator: %d, type: %d, service: %s, state: %d",
+ id, initiator, type, service, state);
+ tube = g_object_new (EMPATHY_TYPE_TUBE, "tubes", tubes, "id", id,
+ "initiator", initiator, "type", type, "service", service,
+ "parameters", params, "state", state, NULL);
+ g_signal_emit (tubes, signals[NEW_TUBE], 0, tube);
+}
+
+
+static void
+empathy_tubes_tube_closed_cb (TpChannel *channel,
+ guint id,
+ gpointer data,
+ GObject *tubes)
+{
+ empathy_debug (DEBUG_DOMAIN, "Tube closed - id: %d", id);
+ g_signal_emit (tubes, signals[TUBE_CLOSED], 0, id);
+}
+
+
+static void
+empathy_tubes_stream_tube_new_connection_cb (TpChannel *channel,
+ guint id,
+ guint handle,
+ gpointer data,
+ GObject *tubes)
+{
+ empathy_debug (DEBUG_DOMAIN,
+ "Stream tube new connection - id: %d, handle: %d", id, handle);
+ g_signal_emit (tubes, signals[STREAM_TUBE_NEW_CONNECTION], 0,
+ id, handle);
+}
+
+
+static void
+empathy_tubes_tube_state_changed_cb (TpChannel *channel,
+ guint id,
+ guint state,
+ gpointer data,
+ GObject *tubes)
+{
+ empathy_debug (DEBUG_DOMAIN, "Tube state changed - id: %d, state: %d",
+ id, state);
+ g_signal_emit (tubes, signals[TUBE_STATE_CHANGED], 0, id, state);
+}
+
+
+static void
+empathy_tubes_channel_closed_cb (TpChannel *channel,
+ gpointer data)
+{
+ EmpathyTubes *tubes = EMPATHY_TUBES (data);
+ EmpathyTubesPriv *priv = GET_PRIV (tubes);
+
+ empathy_debug (DEBUG_DOMAIN, "Channel closed");
+
+ g_signal_handlers_disconnect_by_func (priv->channel,
+ empathy_tubes_channel_closed_cb, tubes);
+
+ // disconnect tubes interface signals?
+}
+
+
+static void
+empathy_tubes_dispose (GObject *object)
+{
+ EmpathyTubes *tubes = EMPATHY_TUBES (object);
+ EmpathyTubesPriv *priv = GET_PRIV (tubes);
+
+ empathy_debug (DEBUG_DOMAIN, "Disposing: %p", object);
+
+ if (priv->channel)
+ {
+ g_signal_handlers_disconnect_by_func (priv->channel,
+ empathy_tubes_channel_closed_cb, object);
+ g_object_unref (priv->channel);
+ priv->channel = NULL;
+ }
+
+ (G_OBJECT_CLASS (empathy_tubes_parent_class)->dispose) (object);
+}
+
+
+static void
+empathy_tubes_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyTubes *tubes = EMPATHY_TUBES (object);
+ EmpathyTubesPriv *priv = GET_PRIV (tubes);
+
+ switch (prop_id)
+ {
+ case PROP_CHANNEL:
+ priv->channel = g_value_dup_object (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+
+static void
+empathy_tubes_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyTubes *tubes = EMPATHY_TUBES (object);
+ EmpathyTubesPriv *priv = GET_PRIV (tubes);
+
+ switch (prop_id)
+ {
+ case PROP_CHANNEL:
+ g_value_set_object (value, priv->channel);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+
+static GObject *
+empathy_tubes_constructor (GType type,
+ guint n_construct_params,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object = G_OBJECT_CLASS (empathy_tubes_parent_class)->constructor
+ (type, n_construct_params, construct_params);
+ EmpathyTubes *tubes = EMPATHY_TUBES (object);
+ EmpathyTubesPriv *priv = GET_PRIV (tubes);
+
+ g_signal_connect (priv->channel, "closed",
+ G_CALLBACK (empathy_tubes_channel_closed_cb), tubes);
+
+ tp_cli_channel_type_tubes_connect_to_new_tube (priv->channel,
+ empathy_tubes_new_tube_cb, NULL, NULL, G_OBJECT (tubes), NULL);
+ tp_cli_channel_type_tubes_connect_to_tube_closed (priv->channel,
+ empathy_tubes_tube_closed_cb, NULL, NULL, G_OBJECT (tubes), NULL);
+ tp_cli_channel_type_tubes_connect_to_tube_state_changed (priv->channel,
+ empathy_tubes_tube_state_changed_cb, NULL, NULL, G_OBJECT (tubes), NULL);
+ tp_cli_channel_type_tubes_connect_to_stream_tube_new_connection
+ (priv->channel, empathy_tubes_stream_tube_new_connection_cb,
+ NULL, NULL, G_OBJECT (tubes), NULL);
+
+ object = G_OBJECT (tubes);
+ return object;
+}
+
+
+static void empathy_tubes_class_init (EmpathyTubesClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->constructor = empathy_tubes_constructor;
+ object_class->dispose = empathy_tubes_dispose;
+ object_class->set_property = empathy_tubes_set_property;
+ object_class->get_property = empathy_tubes_get_property;
+
+ g_type_class_add_private (klass, sizeof (EmpathyTubesPriv));
+
+ signals[NEW_TUBE] =
+ g_signal_new ("new-tube", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1, EMPATHY_TYPE_TUBE);
+ signals[TUBE_CLOSED] =
+ g_signal_new ("tube-closed", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__UINT,
+ G_TYPE_NONE, 1, G_TYPE_UINT);
+ signals[TUBE_STATE_CHANGED] =
+ g_signal_new ("tube-state-changed", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL, _empathy_marshal_VOID__UINT_UINT,
+ G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);
+ signals[STREAM_TUBE_NEW_CONNECTION] =
+ g_signal_new ("stream-tube-new-connection", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL, _empathy_marshal_VOID__UINT_UINT,
+ G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);
+
+ g_object_class_install_property (object_class, PROP_CHANNEL,
+ g_param_spec_object ("channel", "channel", "channel",
+ TP_TYPE_CHANNEL, G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
+ G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+}
+
+
+static void
+empathy_tubes_init (EmpathyTubes *empathy_tubes)
+{
+}
+
+
+EmpathyTubes *
+empathy_tubes_new (TpChannel *channel)
+{
+ return g_object_new (empathy_tubes_get_type (), "channel", channel, NULL);
+}
+
+
+guint
+empathy_tubes_offer_stream_tube_ipv4 (EmpathyTubes *tubes,
+ gchar *host,
+ guint port,
+ gchar *service)
+{
+ EmpathyTubesPriv *priv = GET_PRIV (tubes);
+ GError *error = NULL;
+ GHashTable *params;
+ GValue *address;
+ GValue *control_param;
+ guint id;
+
+ empathy_debug (DEBUG_DOMAIN, "Offering a new stream tube");
+
+ params = g_hash_table_new (g_str_hash, g_str_equal);
+
+ address = g_new0 (GValue, 1);
+ g_value_init (address,
+ dbus_g_type_get_struct ("GValueArray", G_TYPE_STRING, G_TYPE_UINT,
+ G_TYPE_INVALID));
+ g_value_take_boxed (address,
+ dbus_g_type_specialized_construct (dbus_g_type_get_struct ("GValueArray",
+ G_TYPE_STRING, G_TYPE_UINT, G_TYPE_INVALID)));
+ dbus_g_type_struct_set (address, 0, host, 1, port, G_MAXUINT);
+
+ /* localhost access control, variant is ignored */
+ control_param = g_new0 (GValue, 1);
+ g_value_init (control_param, G_TYPE_STRING);
+
+ if (!tp_cli_channel_type_tubes_run_offer_stream_tube (priv->channel, -1,
+ service, params, TP_SOCKET_ADDRESS_TYPE_IPV4, address,
+ TP_SOCKET_ACCESS_CONTROL_LOCALHOST, control_param, &id, &error, NULL))
+ {
+ empathy_debug (DEBUG_DOMAIN, "Couldn't offer tube: %s", error->message);
+ g_clear_error (&error);
+ return 0;
+ }
+
+ return id;
+}
+
+
+GSList *
+empathy_tubes_list_tubes (EmpathyTubes *tubes)
+{
+ EmpathyTubesPriv *priv = GET_PRIV (tubes);
+ GPtrArray *tube_infos;
+ GError *error;
+ GSList *list = NULL;
+ guint i;
+
+ if (!tp_cli_channel_type_tubes_run_list_tubes (priv->channel, -1,
+ &tube_infos, &error, NULL))
+ {
+ empathy_debug (DEBUG_DOMAIN, "Couldn't list tubes: %s", error->message);
+ g_clear_error (&error);
+ return NULL;
+ }
+
+ for (i = 0; i < tube_infos->len; i++)
+ {
+ GValueArray *values;
+ guint id;
+ guint initiator;
+ guint type;
+ const gchar *service;
+ GHashTable *params;
+ guint state;
+
+ values = g_ptr_array_index (tube_infos, i);
+ id = g_value_get_uint (g_value_array_get_nth (values, 0));
+ 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));
+ params = g_value_get_boxed (g_value_array_get_nth (values, 4));
+ state = g_value_get_uint (g_value_array_get_nth (values, 5));
+
+ empathy_debug (DEBUG_DOMAIN,
+ "Listing tubes - %d, id: %d, initiator: %d, service: %s, "
+ "state: %d, type: %d",
+ i + 1, id, initiator, service, state, type);
+
+ list = g_slist_prepend (list,
+ g_object_new (EMPATHY_TYPE_TUBE, "tubes", tubes, "id", id,
+ "initiator", initiator, "type", type, "service", service,
+ "parameters", params, "state", state, NULL));
+
+ g_value_array_free (values);
+ }
+
+ g_ptr_array_free (tube_infos, TRUE);
+ return list;
+}
+
+
+EmpathyTube *
+empathy_tubes_get_tube (EmpathyTubes *tubes,
+ guint tube_id)
+{
+ // maybe this function should call list tubes directly?
+ EmpathyTube *tube = NULL;
+ GSList *tube_list, *list;
+ tube_list = empathy_tubes_list_tubes (tubes);
+
+ for (list = tube_list; list != NULL; list = g_slist_next (list))
+ {
+ EmpathyTube *t = EMPATHY_TUBE (list->data);
+ guint id;
+ g_object_get (G_OBJECT (t), "id", &id, NULL);
+
+ if (id == tube_id)
+ tube = g_object_ref (t);
+
+ g_object_unref (t);
+ }
+
+ g_slist_free (tube_list);
+ return tube;
+}
+
+
+void
+empathy_tubes_close (EmpathyTubes *tubes)
+{
+ EmpathyTubesPriv *priv = GET_PRIV (tubes);
+ GError *error = NULL;
+
+ empathy_debug (DEBUG_DOMAIN, "Closing channel");
+
+ if (!tp_cli_channel_run_close (priv->channel, -1, &error, NULL))
+ {
+ empathy_debug (DEBUG_DOMAIN, "Error closing channel: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+}