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authorGuillaume Desmottes <guillaume.desmottes@collabora.co.uk>2012-02-28 19:07:03 +0800
committerGuillaume Desmottes <guillaume.desmottes@collabora.co.uk>2012-03-01 23:49:06 +0800
commit4110a4bc8b8c2a63e94615594eba3b109dcf97e4 (patch)
treed06236f38b94639591d0b89f25c19e543a52ccca /libempathy/empathy-tp-streamed-media.c
parentafb9276b8a497e7b9275fb53abafd0cdb18d55fc (diff)
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Revert "Drop empathy-av"
This reverts commit ba0a893b1d31cdb234bae72845e840a895b9d62a. Conflicts: src/Makefile.am
Diffstat (limited to 'libempathy/empathy-tp-streamed-media.c')
-rw-r--r--libempathy/empathy-tp-streamed-media.c856
1 files changed, 856 insertions, 0 deletions
diff --git a/libempathy/empathy-tp-streamed-media.c b/libempathy/empathy-tp-streamed-media.c
new file mode 100644
index 000000000..f245dcfd5
--- /dev/null
+++ b/libempathy/empathy-tp-streamed-media.c
@@ -0,0 +1,856 @@
+/*
+ * Copyright (C) 2007 Elliot Fairweather
+ * Copyright (C) 2007-2008 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>
+ * Xavier Claessens <xclaesse@gmail.com>
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <telepathy-glib/proxy-subclass.h>
+#include <telepathy-glib/dbus.h>
+#include <telepathy-glib/interfaces.h>
+#include <telepathy-glib/util.h>
+
+#include "empathy-tp-streamed-media.h"
+#include "empathy-tp-contact-factory.h"
+#include "empathy-utils.h"
+
+#define DEBUG_FLAG EMPATHY_DEBUG_VOIP
+#include "empathy-debug.h"
+
+#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyTpStreamedMedia)
+typedef struct
+{
+ gboolean dispose_has_run;
+ TpAccount *account;
+ TpChannel *channel;
+ EmpathyContact *contact;
+ gboolean is_incoming;
+ guint status;
+
+ EmpathyTpStreamedMediaStream *audio;
+ EmpathyTpStreamedMediaStream *video;
+} EmpathyTpStreamedMediaPriv;
+
+/* signal enum */
+enum {
+ AUDIO_STREAM_ERROR,
+ VIDEO_STREAM_ERROR,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = {0};
+
+enum
+{
+ PROP_0,
+ PROP_ACCOUNT,
+ PROP_CHANNEL,
+ PROP_CONTACT,
+ PROP_STATUS,
+ PROP_AUDIO_STREAM,
+ PROP_VIDEO_STREAM
+};
+
+G_DEFINE_TYPE (EmpathyTpStreamedMedia, empathy_tp_streamed_media, G_TYPE_OBJECT)
+
+static void
+tp_streamed_media_add_stream (EmpathyTpStreamedMedia *call,
+ guint stream_id,
+ guint contact_handle,
+ guint stream_type,
+ guint stream_state,
+ guint stream_direction)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ switch (stream_type)
+ {
+ case TP_MEDIA_STREAM_TYPE_AUDIO:
+ DEBUG ("Audio stream - id: %d, state: %d, direction: %d",
+ stream_id, stream_state, stream_direction);
+ priv->audio->exists = TRUE;
+ priv->audio->id = stream_id;
+ priv->audio->state = stream_state;
+ priv->audio->direction = stream_direction;
+ g_object_notify (G_OBJECT (call), "audio-stream");
+ break;
+ case TP_MEDIA_STREAM_TYPE_VIDEO:
+ DEBUG ("Video stream - id: %d, state: %d, direction: %d",
+ stream_id, stream_state, stream_direction);
+ priv->video->exists = TRUE;
+ priv->video->id = stream_id;
+ priv->video->state = stream_state;
+ priv->video->direction = stream_direction;
+ g_object_notify (G_OBJECT (call), "video-stream");
+ break;
+ default:
+ DEBUG ("Unknown stream type: %d", stream_type);
+ }
+}
+
+static void
+tp_streamed_media_stream_added_cb (TpChannel *channel,
+ guint stream_id,
+ guint contact_handle,
+ guint stream_type,
+ gpointer user_data,
+ GObject *call)
+{
+ DEBUG ("Stream added - stream id: %d, contact handle: %d, stream type: %d",
+ stream_id, contact_handle, stream_type);
+
+ tp_streamed_media_add_stream (EMPATHY_TP_STREAMED_MEDIA (call), stream_id, contact_handle,
+ stream_type, TP_MEDIA_STREAM_STATE_DISCONNECTED,
+ TP_MEDIA_STREAM_DIRECTION_NONE);
+}
+
+static void
+tp_streamed_media_stream_removed_cb (TpChannel *channel,
+ guint stream_id,
+ gpointer user_data,
+ GObject *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ DEBUG ("Stream removed - stream id: %d", stream_id);
+
+ if (stream_id == priv->audio->id)
+ {
+ priv->audio->exists = FALSE;
+ g_object_notify (call, "audio-stream");
+ }
+ else if (stream_id == priv->video->id)
+ {
+ priv->video->exists = FALSE;
+ g_object_notify (call, "video-stream");
+ }
+}
+
+static void
+tp_streamed_media_stream_state_changed_cb (TpChannel *proxy,
+ guint stream_id,
+ guint stream_state,
+ gpointer user_data,
+ GObject *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ DEBUG ("Stream state changed - stream id: %d, state state: %d",
+ stream_id, stream_state);
+
+ if (stream_id == priv->audio->id)
+ {
+ priv->audio->state = stream_state;
+ g_object_notify (call, "audio-stream");
+ }
+ else if (stream_id == priv->video->id)
+ {
+ priv->video->state = stream_state;
+ g_object_notify (call, "video-stream");
+ }
+}
+
+static void
+tp_streamed_media_stream_direction_changed_cb (TpChannel *channel,
+ guint stream_id,
+ guint stream_direction,
+ guint pending_flags,
+ gpointer user_data,
+ GObject *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ DEBUG ("Stream direction changed - stream: %d, direction: %d",
+ stream_id, stream_direction);
+
+ if (stream_id == priv->audio->id)
+ {
+ priv->audio->direction = stream_direction;
+ g_object_notify (call, "audio-stream");
+ }
+ else if (stream_id == priv->video->id)
+ {
+ priv->video->direction = stream_direction;
+ g_object_notify (call, "video-stream");
+ }
+}
+
+static void
+tp_streamed_media_request_streams_cb (TpChannel *channel,
+ const GPtrArray *streams,
+ const GError *error,
+ gpointer user_data,
+ GObject *call)
+{
+ guint i;
+
+ if (error)
+ {
+ DEBUG ("Error requesting streams: %s", error->message);
+ return;
+ }
+
+ for (i = 0; i < streams->len; i++)
+ {
+ GValueArray *values;
+ guint stream_id;
+ guint contact_handle;
+ guint stream_type;
+ guint stream_state;
+ guint stream_direction;
+
+ values = g_ptr_array_index (streams, i);
+ stream_id = g_value_get_uint (g_value_array_get_nth (values, 0));
+ contact_handle = g_value_get_uint (g_value_array_get_nth (values, 1));
+ stream_type = g_value_get_uint (g_value_array_get_nth (values, 2));
+ stream_state = g_value_get_uint (g_value_array_get_nth (values, 3));
+ stream_direction = g_value_get_uint (g_value_array_get_nth (values, 4));
+
+ tp_streamed_media_add_stream (EMPATHY_TP_STREAMED_MEDIA (call), stream_id, contact_handle,
+ stream_type, stream_state, stream_direction);
+ }
+}
+
+static void
+tp_streamed_media_request_streams_for_capabilities (EmpathyTpStreamedMedia *call,
+ EmpathyCapabilities capabilities)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+ GArray *stream_types;
+ guint handle;
+ guint stream_type;
+
+ if (capabilities == EMPATHY_CAPABILITIES_UNKNOWN)
+ capabilities = EMPATHY_CAPABILITIES_AUDIO | EMPATHY_CAPABILITIES_VIDEO;
+
+ DEBUG ("Requesting new stream for capabilities %d",
+ capabilities);
+
+ stream_types = g_array_new (FALSE, FALSE, sizeof (guint));
+ handle = empathy_contact_get_handle (priv->contact);
+
+ if (capabilities & EMPATHY_CAPABILITIES_AUDIO)
+ {
+ stream_type = TP_MEDIA_STREAM_TYPE_AUDIO;
+ g_array_append_val (stream_types, stream_type);
+ }
+ if (capabilities & EMPATHY_CAPABILITIES_VIDEO)
+ {
+ stream_type = TP_MEDIA_STREAM_TYPE_VIDEO;
+ g_array_append_val (stream_types, stream_type);
+ }
+
+ tp_cli_channel_type_streamed_media_call_request_streams (priv->channel, -1,
+ handle, stream_types, tp_streamed_media_request_streams_cb, NULL, NULL,
+ G_OBJECT (call));
+
+ g_array_unref (stream_types);
+}
+
+static void
+tp_streamed_media_got_contact_cb (TpConnection *connection,
+ EmpathyContact *contact,
+ const GError *error,
+ gpointer user_data,
+ GObject *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ if (error)
+ {
+ DEBUG ("Error: %s", error->message);
+ return;
+ }
+
+ priv->contact = g_object_ref (contact);
+
+ if (priv->status < EMPATHY_TP_STREAMED_MEDIA_STATUS_PENDING)
+ {
+ priv->status = EMPATHY_TP_STREAMED_MEDIA_STATUS_PENDING;
+ g_object_notify (G_OBJECT (call), "status");
+ }
+
+ g_object_notify (G_OBJECT (call), "contact");
+}
+
+static void
+tp_streamed_media_update_status (EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+ TpHandle self_handle;
+ const TpIntSet *set;
+ TpIntSetIter iter;
+
+ g_object_ref (call);
+
+ self_handle = tp_channel_group_get_self_handle (priv->channel);
+ set = tp_channel_group_get_members (priv->channel);
+ tp_intset_iter_init (&iter, set);
+ while (tp_intset_iter_next (&iter))
+ {
+ if (priv->status == EMPATHY_TP_STREAMED_MEDIA_STATUS_PENDING &&
+ ((priv->is_incoming && iter.element == self_handle) ||
+ (!priv->is_incoming && iter.element != self_handle)))
+ {
+ priv->status = EMPATHY_TP_STREAMED_MEDIA_STATUS_ACCEPTED;
+ g_object_notify (G_OBJECT (call), "status");
+ }
+ }
+
+ g_object_unref (call);
+}
+
+static void
+tp_streamed_media_channel_invalidated_cb (TpChannel *channel,
+ GQuark domain,
+ gint code,
+ gchar *message,
+ EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ DEBUG ("Channel invalidated: %s", message);
+ priv->status = EMPATHY_TP_STREAMED_MEDIA_STATUS_CLOSED;
+ g_object_notify (G_OBJECT (call), "status");
+}
+
+static void
+tp_streamed_media_async_cb (TpProxy *proxy,
+ const GError *error,
+ gpointer user_data,
+ GObject *call)
+{
+ if (error)
+ DEBUG ("Error %s: %s", (gchar *) user_data, error->message);
+}
+
+static void
+tp_streamed_media_stream_error_cb (TpChannel *channel,
+ guint stream_id,
+ guint error_code,
+ const gchar *msg,
+ gpointer user_data,
+ GObject *call)
+{
+ EmpathyTpStreamedMedia *self = EMPATHY_TP_STREAMED_MEDIA (call);
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (self);
+
+ DEBUG ("Stream error on stream %u: %s (code: %u)", stream_id, msg,
+ error_code);
+
+ if (priv->audio->id == stream_id)
+ {
+ g_signal_emit (call, signals[AUDIO_STREAM_ERROR], 0, error_code, msg);
+ }
+ else if (priv->video->id == stream_id)
+ {
+ g_signal_emit (call, signals[VIDEO_STREAM_ERROR], 0, error_code, msg);
+ }
+ else
+ {
+ DEBUG ("Unknown stream id: %u", stream_id);
+ }
+}
+
+static GObject *
+tp_streamed_media_constructor (GType type,
+ guint n_construct_params,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ EmpathyTpStreamedMedia *call;
+ EmpathyTpStreamedMediaPriv *priv;
+
+ object = G_OBJECT_CLASS (empathy_tp_streamed_media_parent_class)->constructor (type,
+ n_construct_params, construct_params);
+
+ call = EMPATHY_TP_STREAMED_MEDIA (object);
+ priv = GET_PRIV (call);
+
+ /* Setup streamed media channel */
+ g_signal_connect (priv->channel, "invalidated",
+ G_CALLBACK (tp_streamed_media_channel_invalidated_cb), call);
+ tp_cli_channel_type_streamed_media_connect_to_stream_added (priv->channel,
+ tp_streamed_media_stream_added_cb, NULL, NULL, G_OBJECT (call), NULL);
+ tp_cli_channel_type_streamed_media_connect_to_stream_removed (priv->channel,
+ tp_streamed_media_stream_removed_cb, NULL, NULL, G_OBJECT (call), NULL);
+ tp_cli_channel_type_streamed_media_connect_to_stream_state_changed (priv->channel,
+ tp_streamed_media_stream_state_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
+ tp_cli_channel_type_streamed_media_connect_to_stream_direction_changed (priv->channel,
+ tp_streamed_media_stream_direction_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
+ tp_cli_channel_type_streamed_media_connect_to_stream_error (priv->channel,
+ tp_streamed_media_stream_error_cb, NULL, NULL, G_OBJECT (call), NULL);
+ tp_cli_channel_type_streamed_media_call_list_streams (priv->channel, -1,
+ tp_streamed_media_request_streams_cb, NULL, NULL, G_OBJECT (call));
+
+ /* Is the call incoming? */
+ priv->is_incoming = !tp_channel_get_requested (priv->channel);
+
+ /* Get the remote contact */
+ empathy_tp_contact_factory_get_from_handle (
+ tp_channel_borrow_connection (priv->channel),
+ tp_channel_get_handle (priv->channel, NULL), tp_streamed_media_got_contact_cb,
+ NULL, NULL, object);
+
+ /* Update status when members changes */
+ tp_streamed_media_update_status (call);
+ tp_g_signal_connect_object (priv->channel, "group-members-changed",
+ G_CALLBACK (tp_streamed_media_update_status), call, G_CONNECT_SWAPPED);
+
+ return object;
+}
+static void
+tp_streamed_media_dispose (GObject *object)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (object);
+
+ DEBUG ("Disposing: %p, %d", object, priv->dispose_has_run);
+
+ if (priv->dispose_has_run)
+ return;
+
+ priv->dispose_has_run = TRUE;
+
+ if (priv->channel != NULL)
+ {
+ g_signal_handlers_disconnect_by_func (priv->channel,
+ tp_streamed_media_channel_invalidated_cb, object);
+
+ g_object_unref (priv->channel);
+ priv->channel = NULL;
+ }
+
+ if (priv->contact != NULL)
+ g_object_unref (priv->contact);
+
+ tp_clear_object (&priv->account);
+
+ if (G_OBJECT_CLASS (empathy_tp_streamed_media_parent_class)->dispose)
+ G_OBJECT_CLASS (empathy_tp_streamed_media_parent_class)->dispose (object);
+}
+
+static void
+tp_streamed_media_finalize (GObject *object)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (object);
+
+ DEBUG ("Finalizing: %p", object);
+
+ g_slice_free (EmpathyTpStreamedMediaStream, priv->audio);
+ g_slice_free (EmpathyTpStreamedMediaStream, priv->video);
+
+ (G_OBJECT_CLASS (empathy_tp_streamed_media_parent_class)->finalize) (object);
+}
+
+static void
+tp_streamed_media_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (object);
+
+ switch (prop_id)
+ {
+ case PROP_ACCOUNT:
+ priv->account = g_value_dup_object (value);
+ break;
+ 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
+tp_streamed_media_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (object);
+
+ switch (prop_id)
+ {
+ case PROP_ACCOUNT:
+ g_value_set_object (value, priv->channel);
+ break;
+ case PROP_CHANNEL:
+ g_value_set_object (value, priv->channel);
+ break;
+ case PROP_CONTACT:
+ g_value_set_object (value, priv->contact);
+ break;
+ case PROP_STATUS:
+ g_value_set_uint (value, priv->status);
+ break;
+ case PROP_AUDIO_STREAM:
+ g_value_set_pointer (value, priv->audio);
+ break;
+ case PROP_VIDEO_STREAM:
+ g_value_set_pointer (value, priv->video);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+empathy_tp_streamed_media_class_init (EmpathyTpStreamedMediaClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->constructor = tp_streamed_media_constructor;
+ object_class->dispose = tp_streamed_media_dispose;
+ object_class->finalize = tp_streamed_media_finalize;
+ object_class->set_property = tp_streamed_media_set_property;
+ object_class->get_property = tp_streamed_media_get_property;
+
+ g_type_class_add_private (klass, sizeof (EmpathyTpStreamedMediaPriv));
+
+ g_object_class_install_property (object_class, PROP_ACCOUNT,
+ g_param_spec_object ("account", "TpAccount", "TpAccount",
+ TP_TYPE_ACCOUNT,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+
+ 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));
+
+ g_object_class_install_property (object_class, PROP_CONTACT,
+ g_param_spec_object ("contact", "Call contact", "Call contact",
+ EMPATHY_TYPE_CONTACT,
+ G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+
+ g_object_class_install_property (object_class, PROP_STATUS,
+ g_param_spec_uint ("status", "Call status",
+ "Call status", 0, 255, 0, G_PARAM_READABLE | G_PARAM_STATIC_NICK |
+ G_PARAM_STATIC_BLURB));
+
+ g_object_class_install_property (object_class, PROP_AUDIO_STREAM,
+ g_param_spec_pointer ("audio-stream", "Audio stream data",
+ "Audio stream data",
+ G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+
+ g_object_class_install_property (object_class, PROP_VIDEO_STREAM,
+ g_param_spec_pointer ("video-stream", "Video stream data",
+ "Video stream data",
+ G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+
+ signals[AUDIO_STREAM_ERROR] =
+ g_signal_new ("audio-stream-error",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0,
+ NULL, NULL,
+ g_cclosure_marshal_generic,
+ G_TYPE_NONE,
+ 2, G_TYPE_UINT, G_TYPE_STRING);
+
+ signals[VIDEO_STREAM_ERROR] =
+ g_signal_new ("video-stream-error",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0,
+ NULL, NULL,
+ g_cclosure_marshal_generic,
+ G_TYPE_NONE,
+ 2, G_TYPE_UINT, G_TYPE_STRING);
+}
+
+static void
+empathy_tp_streamed_media_init (EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (call,
+ EMPATHY_TYPE_TP_STREAMED_MEDIA, EmpathyTpStreamedMediaPriv);
+
+ call->priv = priv;
+ priv->status = EMPATHY_TP_STREAMED_MEDIA_STATUS_READYING;
+ priv->contact = NULL;
+ priv->audio = g_slice_new0 (EmpathyTpStreamedMediaStream);
+ priv->video = g_slice_new0 (EmpathyTpStreamedMediaStream);
+ priv->audio->exists = FALSE;
+ priv->video->exists = FALSE;
+}
+
+EmpathyTpStreamedMedia *
+empathy_tp_streamed_media_new (TpAccount *account,
+ TpChannel *channel)
+{
+ g_return_val_if_fail (TP_IS_ACCOUNT (account), NULL);
+ g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
+
+ return g_object_new (EMPATHY_TYPE_TP_STREAMED_MEDIA,
+ "account", account,
+ "channel", channel,
+ NULL);
+}
+
+void
+empathy_tp_streamed_media_accept_incoming_call (EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+ TpHandle self_handle;
+ GArray handles = {(gchar *) &self_handle, 1};
+
+ g_return_if_fail (EMPATHY_IS_TP_STREAMED_MEDIA (call));
+ g_return_if_fail (priv->status == EMPATHY_TP_STREAMED_MEDIA_STATUS_PENDING);
+
+ if (!priv->is_incoming)
+ return;
+
+ DEBUG ("Accepting incoming call");
+
+ self_handle = tp_channel_group_get_self_handle (priv->channel);
+ tp_cli_channel_interface_group_call_add_members (priv->channel, -1,
+ &handles, NULL, NULL, NULL, NULL, NULL);
+}
+
+void
+empathy_tp_streamed_media_close (EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ g_return_if_fail (EMPATHY_IS_TP_STREAMED_MEDIA (call));
+
+ if (priv->status == EMPATHY_TP_STREAMED_MEDIA_STATUS_CLOSED)
+ return;
+
+ DEBUG ("Closing channel");
+
+ tp_cli_channel_call_close (priv->channel, -1,
+ NULL, NULL, NULL, NULL);
+
+ priv->status = EMPATHY_TP_STREAMED_MEDIA_STATUS_CLOSED;
+ g_object_notify (G_OBJECT (call), "status");
+}
+
+void
+empathy_tp_streamed_media_request_video_stream_direction (EmpathyTpStreamedMedia *call,
+ gboolean is_sending)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+ guint new_direction;
+
+ g_return_if_fail (EMPATHY_IS_TP_STREAMED_MEDIA (call));
+ g_return_if_fail (priv->status == EMPATHY_TP_STREAMED_MEDIA_STATUS_ACCEPTED);
+
+ DEBUG ("Requesting video stream direction - is_sending: %d", is_sending);
+
+ if (!priv->video->exists)
+ {
+ if (is_sending)
+ tp_streamed_media_request_streams_for_capabilities (call,
+ EMPATHY_CAPABILITIES_VIDEO);
+ return;
+ }
+
+ if (is_sending)
+ new_direction = priv->video->direction | TP_MEDIA_STREAM_DIRECTION_SEND;
+ else
+ new_direction = priv->video->direction & ~TP_MEDIA_STREAM_DIRECTION_SEND;
+
+ tp_cli_channel_type_streamed_media_call_request_stream_direction (priv->channel,
+ -1, priv->video->id, new_direction,
+ (tp_cli_channel_type_streamed_media_callback_for_request_stream_direction)
+ tp_streamed_media_async_cb, NULL, NULL, G_OBJECT (call));
+}
+
+void
+empathy_tp_streamed_media_start_tone (EmpathyTpStreamedMedia *call, TpDTMFEvent event)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ g_return_if_fail (EMPATHY_IS_TP_STREAMED_MEDIA (call));
+ g_return_if_fail (priv->status == EMPATHY_TP_STREAMED_MEDIA_STATUS_ACCEPTED);
+
+ if (!priv->audio->exists)
+ return;
+
+ tp_cli_channel_interface_dtmf_call_start_tone (priv->channel, -1,
+ priv->audio->id, event,
+ (tp_cli_channel_interface_dtmf_callback_for_start_tone) tp_streamed_media_async_cb,
+ "starting tone", NULL, G_OBJECT (call));
+}
+
+void
+empathy_tp_streamed_media_stop_tone (EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ g_return_if_fail (EMPATHY_IS_TP_STREAMED_MEDIA (call));
+ g_return_if_fail (priv->status == EMPATHY_TP_STREAMED_MEDIA_STATUS_ACCEPTED);
+
+ if (!priv->audio->exists)
+ return;
+
+ tp_cli_channel_interface_dtmf_call_stop_tone (priv->channel, -1,
+ priv->audio->id,
+ (tp_cli_channel_interface_dtmf_callback_for_stop_tone) tp_streamed_media_async_cb,
+ "stoping tone", NULL, G_OBJECT (call));
+}
+
+gboolean
+empathy_tp_streamed_media_has_dtmf (EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ g_return_val_if_fail (EMPATHY_IS_TP_STREAMED_MEDIA (call), FALSE);
+
+ return tp_proxy_has_interface_by_id (priv->channel,
+ TP_IFACE_QUARK_CHANNEL_INTERFACE_DTMF);
+}
+
+/**
+ * empathy_tp_streamed_media_is_receiving_video:
+ * @call: the call
+ *
+ * Indicates if the call is receiving video or not.
+ *
+ * Returns: %TRUE if the call is currently receiving video, %FALSE otherwise.
+ */
+gboolean
+empathy_tp_streamed_media_is_receiving_video (EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ g_return_val_if_fail (EMPATHY_IS_TP_STREAMED_MEDIA (call), FALSE);
+
+ if (!priv->video->exists)
+ return FALSE;
+
+ return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_RECEIVE ?
+ TRUE : FALSE;
+}
+
+/**
+ * empathy_tp_streamed_media_is_sending_video:
+ * @call: the call
+ *
+ * Indicates if the call is sending video or not.
+ *
+ * Returns: %TRUE if the call is currently sending video, %FALSE otherwise.
+ */
+gboolean
+empathy_tp_streamed_media_is_sending_video (EmpathyTpStreamedMedia *call)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (call);
+
+ g_return_val_if_fail (EMPATHY_IS_TP_STREAMED_MEDIA (call), FALSE);
+
+ if (!priv->video->exists)
+ return FALSE;
+
+ return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_SEND ?
+ TRUE : FALSE;
+}
+
+const gchar *
+empathy_tp_streamed_media_get_connection_manager (EmpathyTpStreamedMedia *self)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (self);
+
+ return tp_account_get_connection_manager (priv->account);
+}
+
+gboolean
+empathy_tp_streamed_media_has_initial_video (EmpathyTpStreamedMedia *self)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (self);
+ GHashTable *props;
+ gboolean initial_video;
+ gboolean valid;
+
+ if (priv->channel == NULL)
+ return FALSE;
+
+ g_object_get (priv->channel, "channel-properties", &props, NULL);
+
+ initial_video = tp_asv_get_boolean (props,
+ TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA ".InitialVideo", &valid);
+ if (!valid)
+ initial_video = FALSE;
+
+ g_hash_table_unref (props);
+ return initial_video;
+}
+
+static void
+leave_remove_members_cb (TpChannel *proxy,
+ const GError *error,
+ gpointer user_data,
+ GObject *weak_object)
+{
+ EmpathyTpStreamedMedia *self = user_data;
+
+ if (error == NULL)
+ return;
+
+ DEBUG ("RemoveMembers failed (%s); closing the channel", error->message);
+ empathy_tp_streamed_media_close (self);
+}
+
+void
+empathy_tp_streamed_media_leave (EmpathyTpStreamedMedia *self)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (self);
+ TpHandle self_handle;
+ GArray array = { (gchar *) &self_handle, 1 };
+
+ if (!tp_proxy_has_interface_by_id (priv->channel,
+ TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP))
+ {
+ empathy_tp_streamed_media_close (self);
+ return;
+ }
+
+ self_handle = tp_channel_group_get_self_handle (priv->channel);
+ if (self_handle == 0)
+ {
+ /* we are not member of the channel */
+ empathy_tp_streamed_media_close (self);
+ return;
+ }
+
+ tp_cli_channel_interface_group_call_remove_members (priv->channel, -1, &array,
+ "", leave_remove_members_cb, self, NULL, G_OBJECT (self));
+}
+
+EmpathyTpStreamedMediaStatus
+empathy_tp_streamed_media_get_status (EmpathyTpStreamedMedia *self)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (self);
+
+ return priv->status;
+}
+
+TpAccount *
+empathy_tp_streamed_media_get_account (EmpathyTpStreamedMedia *self)
+{
+ EmpathyTpStreamedMediaPriv *priv = GET_PRIV (self);
+
+ return priv->account;
+}