/* * 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: Xavier Claessens <xclaesse@gmail.com>
*/
#include <config.h>
#include <string.h>
#include <glib/gi18n-lib.h>
#include <telepathy-glib/enums.h>
#include <telepathy-glib/connection.h>
#include <telepathy-glib/util.h>
#include <telepathy-glib/dbus.h>
#include <telepathy-glib/proxy-subclass.h>
#include <libmissioncontrol/mission-control.h>
#include <libmissioncontrol/mc-account.h>
#include <extensions/extensions.h>
#include "empathy-dispatcher.h"
#include "empathy-utils.h"
#include "empathy-tube-handler.h"
#include "empathy-account-manager.h"
#include "empathy-contact-factory.h"
#include "empathy-tp-group.h"
#include "empathy-tp-file.h"
#include "empathy-chatroom-manager.h"
#include "empathy-utils.h"
#define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
#include <libempathy/empathy-debug.h>
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyDispatcher)
typedef struct {
EmpathyAccountManager *account_manager;
MissionControl *mc;
/* connection to connection data mapping */
GHashTable *connections;
/* accounts to connection mapping */
GHashTable *accounts;
gpointer token;
GSList *tubes;
EmpathyChatroomManager *chatroom_mgr;
} EmpathyDispatcherPriv;
G_DEFINE_TYPE (EmpathyDispatcher, empathy_dispatcher, G_TYPE_OBJECT);
enum {
OBSERVE,
APPROVE,
DISPATCH,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
static EmpathyDispatcher *dispatcher = NULL;
typedef struct {
EmpathyDispatcherTube public;
EmpathyContactFactory *factory;
gchar *bus_name;
gchar *object_path;
guint ref_count;
gboolean handled;
} DispatcherTube;
typedef struct {
EmpathyDispatcher *dispatcher;
EmpathyDispatchOperation *operation;
TpConnection *connection;
gchar *channel_type;
guint handle_type;
guint handle;
EmpathyContact *contact;
/* Properties to pass to the channel when requesting it */
GHashTable *request;
EmpathyDispatcherRequestCb *cb;
gpointer user_data;
gpointer *request_data;
} DispatcherRequestData;
typedef struct {
TpChannel *channel;
/* Channel type specific wrapper object */
GObject *channel_wrapper;
} DispatchData;
typedef struct {
McAccount *account;
/* ObjectPath => DispatchData.. */
GHashTable *dispatched_channels;
/* ObjectPath -> EmpathyDispatchOperations */
GHashTable *dispatching_channels;
/* ObjectPath -> EmpathyDispatchOperations */
GHashTable *outstanding_channels;
/* List of DispatcherRequestData */
GList *outstanding_requests;
} ConnectionData;
static DispatchData *
new_dispatch_data (TpChannel *channel, GObject *channel_wrapper)
{
DispatchData *d = g_slice_new0 (DispatchData);
d->channel = channel;
d->channel_wrapper = channel_wrapper;
return d;
}
static void
free_dispatch_data (DispatchData *data)
{
g_object_unref (data->channel);
g_object_unref (data->channel_wrapper);
g_slice_free (DispatchData, data);
}
static DispatcherRequestData *
new_dispatcher_request_data (EmpathyDispatcher *dispatcher,
TpConnection *connection, const gchar *channel_type, guint handle_type,
guint handle, GHashTable *request,
EmpathyContact *contact, EmpathyDispatcherRequestCb *cb, gpointer user_data)
{
DispatcherRequestData *result = g_slice_new0 (DispatcherRequestData);
result->dispatcher = dispatcher;
result->connection = connection;
result->channel_type = g_strdup (channel_type);
result->handle_type = handle_type;
result->handle = handle;
result->request = request;
if (contact != NULL)
result->contact = g_object_ref (contact);
result->cb = cb;
result->user_data = user_data;
return result;
}
static void
free_dispatcher_request_data (DispatcherRequestData *r)
{
g_free (r->channel_type);
if (r->contact != NULL)
g_object_unref (r->contact);
if (r->request != NULL)
g_hash_table_unref (r->request);
g_slice_free (DispatcherRequestData, r);
}
static ConnectionData *
new_connection_data (McAccount *account)
{
ConnectionData *cd = g_slice_new0 (ConnectionData);
cd->account = g_object_ref (account);
cd->dispatched_channels = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, (GDestroyNotify) free_dispatch_data);
cd->dispatching_channels = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, g_object_unref);
cd->outstanding_channels = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, NULL);
return cd;
}
static void
free_connection_data (ConnectionData *cd)
{
GList *l;
g_object_unref (cd->account);
g_hash_table_destroy (cd->dispatched_channels);
g_hash_table_destroy (cd->dispatching_channels);
for (l = cd->outstanding_requests ; l != NULL; l = g_list_delete_link (l,l))
{
free_dispatcher_request_data (l->data);
}
}
#if 0
GType
empathy_dispatcher_tube_get_type (void)
{
static GType type_id = 0;
if (!type_id) {
type_id = g_boxed_type_register_static ("EmpathyDispatcherTube",
(GBoxedCopyFunc) empathy_dispatcher_tube_ref,
(GBoxedFreeFunc) empathy_dispatcher_tube_unref);
}
return type_id;
}
EmpathyDispatcherTube *
empathy_dispatcher_tube_ref (EmpathyDispatcherTube *data)
{
DispatcherTube *tube = (DispatcherTube*) data;
g_return_val_if_fail (tube != NULL, NULL);
tube->ref_count++;
return data;
}
void
empathy_dispatcher_tube_unref (EmpathyDispatcherTube *data)
{
DispatcherTube *tube = (DispatcherTube*) data;
g_return_if_fail (tube != NULL);
if (--tube->ref_count == 0) {
if (!tube->handled) {
DEBUG ("Tube can't be handled, closing");
tp_cli_channel_type_tubes_call_close_tube (tube->public.channel, -1,
tube->public.id,
NULL, NULL, NULL,
NULL);
}
g_free (tube->bus_name);
g_free (tube->object_path);
g_object_unref (tube->factory);
g_object_unref (tube->public.channel);
g_object_unref (tube->public.initiator);
g_slice_free (DispatcherTube, tube);
}
}
static void
dispatcher_tubes_handle_tube_cb (TpProxy *channel,
const GError *error,
gpointer user_data,
GObject *dispatcher)
{
DispatcherTube *tube = user_data;
if (error) {
DEBUG ("Error: %s", error->message);
} else {
tube->handled = TRUE;
}
}
void
empathy_dispatcher_tube_process (EmpathyDispatcher *dispatcher,
EmpathyDispatcherTube *etube)
{
DispatcherTube *tube = (DispatcherTube*) etube;
if (tube->public.activatable) {
TpProxy *connection;
TpProxy *thandler;
gchar *object_path;
guint handle_type;
guint handle;
/* Create the proxy for the tube handler */
thandler = g_object_new (TP_TYPE_PROXY,
"dbus-connection", tp_get_bus (),
"bus-name", tube->bus_name,
"object-path", tube->object_path,
NULL);
tp_proxy_add_interface_by_id (thandler, EMP_IFACE_QUARK_TUBE_HANDLER);
/* Give the tube to the handler */
g_object_get (tube->public.channel,
"connection", &connection,
"object-path", &object_path,
"handle_type", &handle_type,
"handle", &handle,
NULL);
DEBUG ("Dispatching tube");
emp_cli_tube_handler_call_handle_tube (thandler, -1,
connection->bus_name,
connection->object_path,
object_path, handle_type,
handle, tube->public.id,
dispatcher_tubes_handle_tube_cb,
empathy_dispatcher_tube_ref (etube),
(GDestroyNotify) empathy_dispatcher_tube_unref,
G_OBJECT (dispatcher));
g_object_unref (thandler);
g_object_unref (connection);
g_free (object_path);
}
}
static void
dispatcher_tubes_new_tube_cb (TpChannel *channel,
guint id,
guint initiator,
guint type,
const gchar *service,
GHashTable *parameters,
guint state,
gpointer user_data,
GObject *dispatcher)
{
static TpDBusDaemon *daemon = NULL;
DispatcherTube *tube;
McAccount *account;
guint number;
gchar **names;
gboolean running = FALSE;
GError *error = NULL;
/* Increase tube count */
number = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (channel), "tube-count"));
g_object_set_data (G_OBJECT (channel), "tube-count", GUINT_TO_POINTER (++number));
DEBUG ("Increased tube count for channel %p: %d", channel, number);
/* We dispatch only local pending tubes */
if (state != TP_TUBE_STATE_LOCAL_PENDING) {
return;
}
if (!daemon) {
daemon = tp_dbus_daemon_new (tp_get_bus ());
}
account = empathy_channel_get_account (channel);
tube = g_slice_new (DispatcherTube);
tube->ref_count = 1;
tube->handled = FALSE;
tube->factory = empathy_contact_factory_dup_singleton ();
tube->bus_name = empathy_tube_handler_build_bus_name (type, service);
tube->object_path = empathy_tube_handler_build_object_path (type, service);
tube->public.activatable = FALSE;
tube->public.id = id;
tube->public.channel = g_object_ref (channel);
tube->public.initiator = empathy_contact_factory_get_from_handle (tube->factory,
account,
initiator);
g_object_unref (account);
DEBUG ("Looking for tube handler: %s", tube->bus_name);
/* Check if that bus-name has an owner, if it has one that means the
* app is already running and we can directly give the channel. */
tp_cli_dbus_daemon_run_name_has_owner (daemon, -1, tube->bus_name,
&running, NULL, NULL);
if (running) {
DEBUG ("Tube handler running");
tube->public.activatable = TRUE;
empathy_dispatcher_tube_process (EMPATHY_DISPATCHER (dispatcher),
(EmpathyDispatcherTube*) tube);
empathy_dispatcher_tube_unref ((EmpathyDispatcherTube*) tube);
return;
}
DEBUG ("Tube handler is not running. Try to activate it");
/* Check if that bus-name is activatable, if not that means the
* application needed to handle this tube isn't installed. */
if (!tp_cli_dbus_daemon_run_list_activatable_names (daemon, -1,
&names, &error,
NULL)) {
DEBUG ("Error listing activatable names: %s", error->message);
g_clear_error (&error);
} else {
gchar **name;
for (name = names; *name; name++) {
if (!tp_strdiff (*name, tube->bus_name)) {
DEBUG ("Found tube handler");
tube->public.activatable = TRUE;
break;
}
}
g_strfreev (names);
}
if (!tube->public.activatable)
DEBUG ("Didn't find tube handler");
g_signal_emit (dispatcher, signals[FILTER_TUBE], 0, tube);
empathy_dispatcher_tube_unref ((EmpathyDispatcherTube*) tube);
}
static void
dispatcher_tubes_list_tubes_cb (TpChannel *channel,
const GPtrArray *tubes,
const GError *error,
gpointer user_data,
GObject *dispatcher)
{
guint i;
if (error) {
DEBUG ("Error: %s", error->message);
return;
}
for (i = 0; i < tubes->len; i++) {
GValueArray *values;
values = g_ptr_array_index (tubes, i);
dispatcher_tubes_new_tube_cb (channel,
g_value_get_uint (g_value_array_get_nth (values, 0)),
g_value_get_uint (g_value_array_get_nth (values, 1)),
g_value_get_uint (g_value_array_get_nth (values, 2)),
g_value_get_string (g_value_array_get_nth (values, 3)),
g_value_get_boxed (g_value_array_get_nth (values, 4)),
g_value_get_uint (g_value_array_get_nth (values, 5)),
user_data, dispatcher);
}
}
static void
dispatcher_tubes_channel_invalidated_cb (TpProxy *proxy,
guint domain,
gint code,
gchar *message,
EmpathyDispatcher *dispatcher)
{
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
DEBUG ("%s", message);
priv->tubes = g_slist_remove (priv->tubes, proxy);
g_object_unref (proxy);
}
static void
dispatcher_tubes_tube_closed_cb (TpChannel *channel,
guint id,
gpointer user_data,
GObject *dispatcher)
{
guint number;
number = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (channel), "tube-count"));
if (number == 1) {
DEBUG ("No more tube, closing channel");
tp_cli_channel_call_close (channel, -1, NULL, NULL, NULL, NULL);
}
else if (number > 1) {
DEBUG ("Decrease tube count: %d", number);
g_object_set_data (G_OBJECT (channel), "tube-count", GUINT_TO_POINTER (--number));
}
}
static void
dispatcher_tubes_handle_channel (EmpathyDispatcher *dispatcher,
TpChannel *channel)
{
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
DEBUG ("Called");
priv->tubes = g_slist_prepend (priv->tubes, g_object_ref (channel));
g_signal_connect (channel, "invalidated",
G_CALLBACK (dispatcher_tubes_channel_invalidated_cb),
dispatcher);
tp_cli_channel_type_tubes_connect_to_tube_closed (channel,
dispatcher_tubes_tube_closed_cb,
NULL, NULL,
G_OBJECT (dispatcher), NULL);
tp_cli_channel_type_tubes_connect_to_new_tube (channel,
dispatcher_tubes_new_tube_cb,
NULL, NULL,
G_OBJECT (dispatcher), NULL);
tp_cli_channel_type_tubes_call_list_tubes (channel, -1,
dispatcher_tubes_list_tubes_cb,
NULL, NULL,
G_OBJECT (dispatcher));
}
#endif
static void
dispatcher_connection_invalidated_cb (TpConnection *connection,
guint domain, gint code, gchar *message,
EmpathyDispatcher *dispatcher)
{
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
ConnectionData *cd;
DEBUG ("Error: %s", message);
cd = g_hash_table_lookup (priv->connections, connection);
g_hash_table_remove (priv->accounts, cd->account);
g_hash_table_remove (priv->connections, connection);
}
#if 0
typedef struct
{
EmpathyDispatcher *self;
EmpathyChatroom *chatroom;
} dispatcher_connection_invalidated_cb_ctx;
static dispatcher_connection_invalidated_cb_ctx *
dispatcher_connection_invalidated_cb_ctx_new (EmpathyDispatcher *dispatcher,
EmpathyChatroom *chatroom)
{
dispatcher_connection_invalidated_cb_ctx *ctx;
ctx = g_slice_new (dispatcher_connection_invalidated_cb_ctx);
ctx->self = g_object_ref (dispatcher);
ctx->chatroom = g_object_ref (chatroom);
return ctx;
}
static void
dispatcher_connection_invalidated_cb_ctx_free (
dispatcher_connection_invalidated_cb_ctx *ctx)
{
g_object_unref (ctx->self);
g_object_unref (ctx->chatroom);
g_slice_free (dispatcher_connection_invalidated_cb_ctx, ctx);
}
static void dispatcher_chatroom_invalidated_cb (
TpProxy *channel,
guint domain,
gint code,
gchar *message,
dispatcher_connection_invalidated_cb_ctx *ctx)
{
EmpathyDispatcherPriv *priv = GET_PRIV (ctx->self);
gboolean favorite;
g_object_get (ctx->chatroom, "favorite", &favorite, NULL);
if (favorite)
{
/* Chatroom is in favorites so don't remove it from the manager */
g_object_set (ctx->chatroom, "tp-channel", NULL, NULL);
}
else
{
empathy_chatroom_manager_remove (priv->chatroom_mgr, ctx->chatroom);
}
}
#endif
/********************* Sanity from here at some point *********/
static gboolean
dispatcher_operation_can_start (EmpathyDispatcher *self,
EmpathyDispatchOperation *operation, ConnectionData *cd)
{
GList *l;
const gchar *channel_type =
empathy_dispatch_operation_get_channel_type (operation);
for (l = cd->outstanding_requests; l != NULL; l = g_list_next (l))
{
DispatcherRequestData *d = (DispatcherRequestData *) l->data;
if (d->operation == NULL && !tp_strdiff (d->channel_type, channel_type))
{
return FALSE;
}
}
return TRUE;
}
static void
dispatch_operation_flush_requests (EmpathyDispatcher *dispatcher,
EmpathyDispatchOperation *operation, GError *error, ConnectionData *cd)
{
GList *l;
l = cd->outstanding_requests;
while (l != NULL)
{
DispatcherRequestData *d = (DispatcherRequestData *) l->data;
GList *lt = l;
l = g_list_next (l);
if (d->operation == operation)
{
if (d->cb != NULL)
{
if (error != NULL)
d->cb (NULL, error, d->user_data);
else
d->cb (operation, NULL, d->user_data);
}
cd->outstanding_requests = g_list_delete_link
(cd->outstanding_requests, lt);
free_dispatcher_request_data (d);
}
}
}
static void
dispatcher_channel_invalidated_cb (TpProxy *proxy, guint domain, gint code,
gchar *message, EmpathyDispatcher *dispatcher)
{
/* Channel went away... */
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
TpConnection *connection;
EmpathyDispatchOperation *operation;
ConnectionData *cd;
const gchar *object_path;
g_object_get (G_OBJECT (proxy), "connection", &connection, NULL);
cd = g_hash_table_lookup (priv->connections, connection);
/* Connection itself invalidated? */
if (cd == NULL)
return;
object_path = tp_proxy_get_object_path (proxy);
DEBUG ("Channel %s invalidated", object_path);
g_hash_table_remove (cd->dispatched_channels, object_path);
g_hash_table_remove (cd->dispatching_channels, object_path);
operation = g_hash_table_lookup (cd->outstanding_channels, object_path);
if (operation != NULL)
{
GError error = { domain, code, message };
dispatch_operation_flush_requests (dispatcher, operation, &error, cd);
g_hash_table_remove (cd->outstanding_channels, object_path);
g_object_unref (operation);
}
}
static void
dispatch_operation_approved_cb (EmpathyDispatchOperation *operation,
EmpathyDispatcher *dispatcher)
{
g_assert (empathy_dispatch_operation_is_incoming (operation));
DEBUG ("Send of for dispatching: %s",
empathy_dispatch_operation_get_object_path (operation));
g_signal_emit (dispatcher, signals[DISPATCH], 0, operation);
}
static void
dispatch_operation_claimed_cb (EmpathyDispatchOperation *operation,
EmpathyDispatcher *dispatcher)
{
/* Our job is done, remove the dispatch operation and mark the channel as
* dispatched */
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
TpConnection *connection;
ConnectionData *cd;
const gchar *object_path;
connection = empathy_dispatch_operation_get_tp_connection (operation);
cd = g_hash_table_lookup (priv->connections, connection);
g_assert (cd != NULL);
g_object_unref (G_OBJECT (connection));
object_path = empathy_dispatch_operation_get_object_path (operation);
if (g_hash_table_lookup (cd->dispatched_channels, object_path) == NULL)
{
DispatchData *d;
d = new_dispatch_data (
empathy_dispatch_operation_get_channel (operation),
empathy_dispatch_operation_get_channel_wrapper (operation));
g_hash_table_insert (cd->dispatched_channels,
g_strdup (object_path), d);
}
g_hash_table_remove (cd->dispatching_channels, object_path);
DEBUG ("Channel claimed: %s", object_path);
}
static void
dispatch_operation_ready_cb (EmpathyDispatchOperation *operation,
EmpathyDispatcher *dispatcher)
{
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
TpConnection *connection;
ConnectionData *cd;
EmpathyDispatchOperationState status;
g_signal_connect (operation, "approved",
G_CALLBACK (dispatch_operation_approved_cb), dispatcher);
g_signal_connect (operation, "claimed",
G_CALLBACK (dispatch_operation_claimed_cb), dispatcher);
/* Signal the observers */
DEBUG ("Send to observers: %s",
empathy_dispatch_operation_get_object_path (operation));
g_signal_emit (dispatcher, signals[OBSERVE], 0, operation);
empathy_dispatch_operation_start (operation);
/* Signal potential requestors */
connection = empathy_dispatch_operation_get_tp_connection (operation);
cd = g_hash_table_lookup (priv->connections, connection);
g_assert (cd != NULL);
g_object_unref (G_OBJECT (connection));
g_object_ref (operation);
dispatch_operation_flush_requests (dispatcher, operation, NULL, cd);
status = empathy_dispatch_operation_get_status (operation);
g_object_unref (operation);
if (status == EMPATHY_DISPATCHER_OPERATION_STATE_CLAIMED)
return;
if (status == EMPATHY_DISPATCHER_OPERATION_STATE_APPROVING)
{
DEBUG ("Send to approvers: %s",
empathy_dispatch_operation_get_object_path (operation));
g_signal_emit (dispatcher, signals[APPROVE], 0, operation);
}
else
{
g_assert (status == EMPATHY_DISPATCHER_OPERATION_STATE_DISPATCHING);
DEBUG ("Send of for dispatching: %s",
empathy_dispatch_operation_get_object_path (operation));
g_signal_emit (dispatcher, signals[DISPATCH], 0, operation);
}
}
static void
dispatcher_start_dispatching (EmpathyDispatcher *self,
EmpathyDispatchOperation *operation, ConnectionData *cd)
{
const gchar *object_path =
empathy_dispatch_operation_get_object_path (operation);
DEBUG ("Dispatching process started for %s", object_path);
if (g_hash_table_lookup (cd->dispatching_channels, object_path) == NULL)
{
g_assert (g_hash_table_lookup (cd->outstanding_channels,
object_path) == NULL);
g_hash_table_insert (cd->dispatching_channels,
g_strdup (object_path), operation);
switch (empathy_dispatch_operation_get_status (operation))
{
case EMPATHY_DISPATCHER_OPERATION_STATE_PREPARING:
g_signal_connect (operation, "ready",
G_CALLBACK (dispatch_operation_ready_cb), dispatcher);
break;
case EMPATHY_DISPATCHER_OPERATION_STATE_PENDING:
dispatch_operation_ready_cb (operation, dispatcher);
break;
default:
g_assert_not_reached();
}
}
else if (empathy_dispatch_operation_get_status (operation) >=
EMPATHY_DISPATCHER_OPERATION_STATE_PENDING)
{
/* Already dispatching and the operation is pending, thus the observers
* have seen it (if applicable), so we can flush the request right away.
*/
dispatch_operation_flush_requests (self, operation, NULL, cd);
}
}
static void
dispatcher_flush_outstanding_operations (EmpathyDispatcher *self,
ConnectionData *cd)
{
GHashTableIter iter;
gpointer value;
g_hash_table_iter_init (&iter, cd->outstanding_channels);
while (g_hash_table_iter_next (&iter, NULL, &value))
{
EmpathyDispatchOperation *operation = EMPATHY_DISPATCH_OPERATION (value);
if (dispatcher_operation_can_start (self, operation, cd))
{
dispatcher_start_dispatching (dispatcher, operation, cd);
g_hash_table_iter_remove (&iter);
}
}
}
static void
dispatcher_connection_new_channel (EmpathyDispatcher *dispatcher,
TpConnection *connection,
const gchar *object_path, const gchar *channel_type,
guint handle_type, guint handle, GHashTable *properties,
gboolean incoming)
{
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
TpChannel *channel;
ConnectionData *cd;
EmpathyDispatchOperation *operation;
EmpathyContact *contact = NULL;
cd = g_hash_table_lookup (priv->connections, connection);
/* Don't bother with channels we have already dispatched or are dispatching
* currently. This can happen when NewChannel(s) is fired after
* RequestChannel/CreateChannel/EnsureChannel */
if (g_hash_table_lookup (cd->dispatched_channels, object_path) != NULL)
return;
if (g_hash_table_lookup (cd->dispatching_channels, object_path) != NULL)
return;
/* Should never occur, but just in case a CM fires spurious NewChannel(s)
* signals */
if (g_hash_table_lookup (cd->outstanding_channels, object_path) != NULL)
return;
DEBUG ("New channel of type %s on %s",
channel_type, object_path);
if (properties == NULL)
channel = tp_channel_new (connection, object_path, channel_type,
handle_type, handle, NULL);
else
channel = tp_channel_new_from_properties (connection, object_path,
properties, NULL);
g_signal_connect (channel, "invalidated",
G_CALLBACK (dispatcher_channel_invalidated_cb),
dispatcher);
if (handle_type == TP_CONN_HANDLE_TYPE_CONTACT)
{
EmpathyContactFactory *factory = empathy_contact_factory_new ();
contact = empathy_contact_factory_get_from_handle (factory,
cd->account, handle);
g_object_unref (factory);
}
operation = empathy_dispatch_operation_new (connection, channel, contact,
incoming);
g_object_unref (channel);
if (incoming)
{
/* Request could either be by us or by a remote party. If there are no
* outstanding requests for this channel type we can assume it's remote.
* Otherwise we wait untill they are all satisfied */
if (dispatcher_operation_can_start (dispatcher, operation, cd))
dispatcher_start_dispatching (dispatcher, operation, cd);
else
g_hash_table_insert (cd->outstanding_channels,
g_strdup (object_path), operation);
}
else
{
dispatcher_start_dispatching (dispatcher, operation, cd);
}
}
static void
dispatcher_connection_new_channel_cb (TpConnection *connection,
const gchar *object_path, const gchar *channel_type,
guint handle_type, guint handle,
gboolean suppress_handler, gpointer user_data,
GObject *object)
{
EmpathyDispatcher *dispatcher = EMPATHY_DISPATCHER (object);
/* Empathy heavily abuses surpress handler (don't try this at home), if
* surpress handler is true then it is an outgoing channel, which is
* requested either by us or some other party (like the megaphone applet).
* Otherwise it's an incoming channel */
dispatcher_connection_new_channel (dispatcher, connection,
object_path, channel_type, handle_type, handle, NULL, !suppress_handler);
}
static void
dispatcher_connection_new_channel_with_properties (
EmpathyDispatcher *dispatcher, TpConnection *connection,
const gchar *object_path, GHashTable *properties)
{
const gchar *channel_type;
guint handle_type;
guint handle;
gboolean requested;
gboolean valid;
channel_type = tp_asv_get_string (properties,
TP_IFACE_CHANNEL ".ChannelType");
if (channel_type == NULL)
{
g_message ("%s had an invalid ChannelType property", object_path);
return;
}
handle_type = tp_asv_get_uint32 (properties,
TP_IFACE_CHANNEL ".TargetHandleType", &valid);
if (!valid)
{
g_message ("%s had an invalid TargetHandleType property", object_path);
return;
}
handle = tp_asv_get_uint32 (properties,
TP_IFACE_CHANNEL ".TargetHandle", &valid);
if (!valid)
{
g_message ("%s had an invalid TargetHandle property", object_path);
return;
}
/* We assume there is no channel dispather, so we're the only one dispatching
* it. Which means that a requested channel it is outgoing one */
requested = tp_asv_get_boolean (properties,
TP_IFACE_CHANNEL ".Requested", &valid);
if (!valid)
{
g_message ("%s had an invalid Requested property", object_path);
return;
}
dispatcher_connection_new_channel (dispatcher, connection,
object_path, channel_type, handle_type, handle, properties, !requested);
}
static void
dispatcher_connection_new_channels_cb (
TpConnection *connection, const GPtrArray *channels, gpointer user_data,
GObject *object)
{
EmpathyDispatcher *dispatcher = EMPATHY_DISPATCHER (object);
int i;
for (i = 0; i < channels->len ; i++)
{
GValueArray *arr = g_ptr_array_index (channels, i);
const gchar *object_path;
GHashTable *properties;
object_path = g_value_get_boxed (g_value_array_get_nth (arr, 0));
properties = g_value_get_boxed (g_value_array_get_nth (arr, 1));
dispatcher_connection_new_channel_with_properties (dispatcher,
connection, object_path, properties);
}
}
#if 0 /* old dispatching */
channel = tp_channel_new (connection, object_path, channel_type,
handle_type, handle, NULL);
tp_channel_run_until_ready (channel, NULL, NULL);
if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_TUBES)) {
dispatcher_tubes_handle_channel (dispatcher, channel);
}
if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_TEXT) &&
handle_type == TP_HANDLE_TYPE_ROOM)
{
/* Add the chatroom to the chatroom manager */
EmpathyChatroom *chatroom;
GArray *handles;
gchar **room_ids;
MissionControl *mc;
McAccount *account;
dispatcher_connection_invalidated_cb_ctx *ctx;
handles = g_array_sized_new (FALSE, FALSE, sizeof (TpHandle), 1);
g_array_append_val (handles, handle);
tp_cli_connection_run_inspect_handles (connection, -1,
TP_HANDLE_TYPE_ROOM, handles, &room_ids, NULL, NULL);
mc = empathy_mission_control_new ();
account = mission_control_get_account_for_tpconnection (mc, connection,
NULL);
chatroom = empathy_chatroom_manager_find (priv->chatroom_mgr, account,
room_ids[0]);
if (chatroom == NULL)
{
chatroom = empathy_chatroom_new (account);
empathy_chatroom_set_name (chatroom, room_ids[0]);
empathy_chatroom_set_room (chatroom, room_ids[0]);
empathy_chatroom_manager_add (priv->chatroom_mgr, chatroom);
}
else
{
g_object_ref (chatroom);
}
g_object_set (chatroom, "tp-channel", channel, NULL);
ctx = dispatcher_connection_invalidated_cb_ctx_new (dispatcher, chatroom);
g_signal_connect_data (channel, "invalidated",
G_CALLBACK (dispatcher_chatroom_invalidated_cb), ctx,
(GClosureNotify) dispatcher_connection_invalidated_cb_ctx_free, 0);
g_free (room_ids[0]);
g_free (room_ids);
g_array_free (handles, TRUE);
g_object_unref (mc);
g_object_unref (account);
g_object_unref (chatroom);
}
if (suppress_handler) {
g_signal_emit (dispatcher, signals[DISPATCH_CHANNEL], 0, channel);
} else {
g_signal_emit (dispatcher, signals[FILTER_CHANNEL], 0, channel);
}
g_object_unref (channel);
}
#endif
static void
dispatcher_connection_got_channels_property (TpProxy *proxy,
const GValue *channels_prop, const GError *error, gpointer user_data,
GObject *object)
{
GPtrArray *channels;
if (error) {
DEBUG ("Error: %s", error->message);
return;
}
channels = g_value_get_boxed (channels_prop);
dispatcher_connection_new_channels_cb (TP_CONNECTION (proxy),
channels, NULL, object);
}
static void
dispatcher_connection_list_channels_cb (TpConnection *connection,
const GPtrArray *channels,
const GError *error,
gpointer user_data,
GObject *dispatcher)
{
int i;
if (error) {
DEBUG ("Error: %s", error->message);
return;
}
for (i = 0; i < channels->len; i++) {
GValueArray *values;
values = g_ptr_array_index (channels, i);
/* We don't have any extra info, so assume already existing channels are
* incoming... */
dispatcher_connection_new_channel (EMPATHY_DISPATCHER (dispatcher),
connection,
g_value_get_boxed (g_value_array_get_nth (values, 0)),
g_value_get_string (g_value_array_get_nth (values, 1)),
g_value_get_uint (g_value_array_get_nth (values, 2)),
g_value_get_uint (g_value_array_get_nth (values, 3)),
NULL, TRUE);
}
}
static void
dispatcher_connection_advertise_capabilities_cb (TpConnection *connection,
const GPtrArray *capabilities,
const GError *error,
gpointer user_data,
GObject *dispatcher)
{
if (error) {
DEBUG ("Error: %s", error->message);
}
}
static void
dispatcher_connection_ready_cb (TpConnection *connection,
const GError *error, gpointer dispatcher)
{
GPtrArray *capabilities;
GType cap_type;
GValue cap = {0, };
const gchar *remove = NULL;
if (error)
{
dispatcher_connection_invalidated_cb (connection, error->domain,
error->code, error->message, dispatcher);
return;
}
g_signal_connect (connection, "invalidated",
G_CALLBACK (dispatcher_connection_invalidated_cb), dispatcher);
if (tp_proxy_has_interface_by_id (TP_PROXY (connection),
TP_IFACE_QUARK_CONNECTION_INTERFACE_REQUESTS))
{
tp_cli_connection_interface_requests_connect_to_new_channels (connection,
dispatcher_connection_new_channels_cb,
NULL, NULL, G_OBJECT (dispatcher), NULL);
tp_cli_dbus_properties_call_get (connection, -1,
TP_IFACE_CONNECTION_INTERFACE_REQUESTS, "Channels",
dispatcher_connection_got_channels_property,
NULL, NULL, dispatcher);
}
else
{
tp_cli_connection_connect_to_new_channel (connection,
dispatcher_connection_new_channel_cb,
NULL, NULL, G_OBJECT (dispatcher), NULL);
tp_cli_connection_call_list_channels (connection, -1,
dispatcher_connection_list_channels_cb, NULL, NULL,
G_OBJECT (dispatcher));
}
/* Advertise VoIP capabilities */
capabilities = g_ptr_array_sized_new (1);
cap_type = dbus_g_type_get_struct ("GValueArray", G_TYPE_STRING,
G_TYPE_UINT, G_TYPE_INVALID);
g_value_init (&cap, cap_type);
g_value_take_boxed (&cap, dbus_g_type_specialized_construct (cap_type));
dbus_g_type_struct_set (&cap,
0, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
1, TP_CHANNEL_MEDIA_CAPABILITY_AUDIO |
TP_CHANNEL_MEDIA_CAPABILITY_VIDEO |
TP_CHANNEL_MEDIA_CAPABILITY_NAT_TRAVERSAL_STUN |
TP_CHANNEL_MEDIA_CAPABILITY_NAT_TRAVERSAL_GTALK_P2P, G_MAXUINT);
g_ptr_array_add (capabilities, g_value_get_boxed (&cap));
tp_cli_connection_interface_capabilities_call_advertise_capabilities (
connection, -1, capabilities, &remove,
dispatcher_connection_advertise_capabilities_cb,
NULL, NULL, G_OBJECT (dispatcher));
}
static void
dispatcher_update_account (EmpathyDispatcher *dispatcher, McAccount *account)
{
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
TpConnection *connection;
connection = g_hash_table_lookup (priv->accounts, account);
if (connection != NULL)
return;
connection = mission_control_get_tpconnection (priv->mc, account, NULL);
if (connection == NULL)
return;
g_hash_table_insert (priv->connections, g_object_ref (connection),
new_connection_data (account));
g_hash_table_insert (priv->accounts, g_object_ref (account),
g_object_ref (connection));
tp_connection_call_when_ready (connection, dispatcher_connection_ready_cb,
dispatcher);
}
static void
dispatcher_account_connection_cb (EmpathyAccountManager *manager,
McAccount *account, TpConnectionStatusReason reason,
TpConnectionStatus status, TpConnectionStatus previous,
EmpathyDispatcher *dispatcher)
{
dispatcher_update_account (dispatcher, account);
}
static void
dispatcher_finalize (GObject *object)
{
EmpathyDispatcherPriv *priv = GET_PRIV (object);
g_signal_handlers_disconnect_by_func (priv->account_manager,
dispatcher_account_connection_cb, object);
g_object_unref (priv->account_manager);
g_object_unref (priv->mc);
g_hash_table_destroy (priv->connections);
g_object_unref (priv->chatroom_mgr);
}
static void
empathy_dispatcher_class_init (EmpathyDispatcherClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = dispatcher_finalize;
signals[OBSERVE] =
g_signal_new ("observe",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, EMPATHY_TYPE_DISPATCH_OPERATION);
signals[APPROVE] =
g_signal_new ("approve",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, EMPATHY_TYPE_DISPATCH_OPERATION);
signals[DISPATCH] =
g_signal_new ("dispatch",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, EMPATHY_TYPE_DISPATCH_OPERATION);
g_type_class_add_private (object_class, sizeof (EmpathyDispatcherPriv));
}
static void
empathy_dispatcher_init (EmpathyDispatcher *dispatcher)
{
GList *accounts, *l;
EmpathyDispatcherPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (dispatcher,
EMPATHY_TYPE_DISPATCHER, EmpathyDispatcherPriv);
dispatcher->priv = priv;
priv->mc = empathy_mission_control_new ();
priv->account_manager = empathy_account_manager_dup_singleton ();
g_signal_connect (priv->account_manager,
"account-connection-changed",
G_CALLBACK (dispatcher_account_connection_cb),
dispatcher);
priv->accounts = g_hash_table_new_full (empathy_account_hash,
empathy_account_equal, g_object_unref, g_object_unref);
priv->connections = g_hash_table_new_full (g_direct_hash, g_direct_equal,
g_object_unref, (GDestroyNotify) free_connection_data);
accounts = mc_accounts_list_by_enabled (TRUE);
for (l = accounts; l; l = l->next) {
dispatcher_update_account (dispatcher, l->data);
g_object_unref (l->data);
}
g_list_free (accounts);
/* FIXME thisshould probably be created by another object.. */
priv->chatroom_mgr = empathy_chatroom_manager_new (NULL);
empathy_chatroom_manager_observe (priv->chatroom_mgr, dispatcher);
}
EmpathyDispatcher *
empathy_get_dispatcher (void)
{
if (!dispatcher) {
dispatcher = g_object_new (EMPATHY_TYPE_DISPATCHER, NULL);
g_object_add_weak_pointer (G_OBJECT (dispatcher), (gpointer) &dispatcher);
} else {
g_object_ref (dispatcher);
}
return dispatcher;
}
static void
dispatcher_connection_new_requested_channel (EmpathyDispatcher *dispatcher,
DispatcherRequestData *request_data, const gchar *object_path,
GHashTable *properties, const GError *error)
{
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
EmpathyDispatchOperation *operation = NULL;
ConnectionData *conn_data;
conn_data = g_hash_table_lookup (priv->connections,
request_data->connection);
if (error)
{
DEBUG ("Channel request failed: %s", error->message);
if (request_data->cb != NULL)
request_data->cb (NULL, error, request_data->user_data);
conn_data->outstanding_requests =
g_list_remove (conn_data->outstanding_requests, request_data);
free_dispatcher_request_data (request_data);
goto out;
}
operation = g_hash_table_lookup (conn_data->outstanding_channels,
object_path);
if (operation != NULL)
g_hash_table_remove (conn_data->outstanding_channels, object_path);
else
operation = g_hash_table_lookup (conn_data->dispatching_channels,
object_path);
if (operation == NULL)
{
DispatchData *data = g_hash_table_lookup (conn_data->dispatched_channels,
object_path);
if (data != NULL)
{
operation = empathy_dispatch_operation_new_with_wrapper (
request_data->connection,
data->channel, request_data->contact, FALSE,
data->channel_wrapper);
}
else
{
TpChannel *channel;
if (properties != NULL)
channel = tp_channel_new_from_properties (request_data->connection,
object_path, properties, NULL);
else
channel = tp_channel_new (request_data->connection, object_path,
request_data->channel_type, request_data->handle_type,
request_data->handle, NULL);
g_signal_connect (channel, "invalidated",
G_CALLBACK (dispatcher_channel_invalidated_cb),
request_data->dispatcher);
operation = empathy_dispatch_operation_new (request_data->connection,
channel, request_data->contact, FALSE);
g_object_unref (channel);
}
}
else
{
/* Already existed set potential extra information */
g_object_set (G_OBJECT (operation),
"contact", request_data->contact,
NULL);
}
request_data->operation = operation;
/* (pre)-approve this right away as we requested it */
empathy_dispatch_operation_approve (operation);
dispatcher_start_dispatching (request_data->dispatcher, operation,
conn_data);
out:
dispatcher_flush_outstanding_operations (request_data->dispatcher,
conn_data);
}
static void
dispatcher_request_channel_cb (TpConnection *connection,
const gchar *object_path, const GError *error,
gpointer user_data, GObject *weak_object)
{
EmpathyDispatcher *dispatcher = EMPATHY_DISPATCHER (weak_object);
DispatcherRequestData *request_data = (DispatcherRequestData*) user_data;
dispatcher_connection_new_requested_channel (dispatcher,
request_data, object_path, NULL, error);
}
static void
dispatcher_request_channel (DispatcherRequestData *request_data)
{
tp_cli_connection_call_request_channel (request_data->connection, -1,
request_data->channel_type,
request_data->handle_type,
request_data->handle,
TRUE, dispatcher_request_channel_cb,
request_data, NULL, G_OBJECT (request_data->dispatcher));
}
void
empathy_dispatcher_call_with_contact ( EmpathyContact *contact,
EmpathyDispatcherRequestCb *callback, gpointer user_data)
{
EmpathyDispatcher *dispatcher = empathy_get_dispatcher();
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
McAccount *account;
TpConnection *connection;
ConnectionData *cd;
DispatcherRequestData *request_data;
account = empathy_contact_get_account (contact);
connection = g_hash_table_lookup (priv->accounts, account);
g_assert (connection != NULL);
cd = g_hash_table_lookup (priv->connections, connection);
request_data = new_dispatcher_request_data (dispatcher, connection,
TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA, TP_HANDLE_TYPE_NONE, 0, NULL,
contact, callback, user_data);
cd->outstanding_requests = g_list_prepend
(cd->outstanding_requests, request_data);
dispatcher_request_channel (request_data);
g_object_unref (dispatcher);
}
static void
dispatcher_chat_with_contact_cb (EmpathyContact *contact, gpointer user_data)
{
DispatcherRequestData *request_data = (DispatcherRequestData *) user_data;
request_data->handle = empathy_contact_get_handle (contact);
dispatcher_request_channel (request_data);
}
void
empathy_dispatcher_chat_with_contact (EmpathyContact *contact,
EmpathyDispatcherRequestCb *callback, gpointer user_data)
{
EmpathyDispatcher *dispatcher = empathy_get_dispatcher();
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
McAccount *account = empathy_contact_get_account (contact);
TpConnection *connection = g_hash_table_lookup (priv->accounts, account);
ConnectionData *connection_data =
g_hash_table_lookup (priv->connections, connection);
DispatcherRequestData *request_data;
/* The contact handle might not be known yet */
request_data = new_dispatcher_request_data (dispatcher, connection,
TP_IFACE_CHANNEL_TYPE_TEXT, TP_HANDLE_TYPE_CONTACT, 0, NULL,
contact, callback, user_data);
connection_data->outstanding_requests = g_list_prepend
(connection_data->outstanding_requests, request_data);
empathy_contact_call_when_ready (contact,
EMPATHY_CONTACT_READY_HANDLE, dispatcher_chat_with_contact_cb,
request_data);
g_object_unref (dispatcher);
}
void
empathy_dispatcher_chat_with_contact_id (McAccount *account, const gchar
*contact_id, EmpathyDispatcherRequestCb *callback, gpointer user_data)
{
EmpathyDispatcher *dispatcher = empathy_get_dispatcher ();
EmpathyContactFactory *factory;
EmpathyContact *contact;
factory = empathy_contact_factory_dup_singleton ();
contact = empathy_contact_factory_get_from_id (factory, account, contact_id);
empathy_dispatcher_chat_with_contact (contact, callback, user_data);
g_object_unref (contact);
g_object_unref (factory);
g_object_unref (dispatcher);
}
static void
dispatcher_request_handles_cb (TpConnection *connection,
const GArray *handles, const GError *error, gpointer user_data,
GObject *object)
{
DispatcherRequestData *request_data = (DispatcherRequestData *) user_data;
if (error != NULL)
{
EmpathyDispatcher *dispatcher = EMPATHY_DISPATCHER (object);
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
ConnectionData *cd;
cd = g_hash_table_lookup (priv->connections, request_data->connection);
if (request_data->cb)
request_data->cb (NULL, error, request_data->user_data);
cd->outstanding_requests = g_list_remove (cd->outstanding_requests,
request_data);
free_dispatcher_request_data (request_data);
dispatcher_flush_outstanding_operations (dispatcher, cd);
return;
}
request_data->handle = g_array_index (handles, guint, 0);
dispatcher_request_channel (request_data);
}
void
empathy_dispatcher_join_muc (McAccount *account, const gchar *roomname,
EmpathyDispatcherRequestCb *callback, gpointer user_data)
{
EmpathyDispatcher *dispatcher = empathy_get_dispatcher();
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
DispatcherRequestData *request_data;
TpConnection *connection = g_hash_table_lookup (priv->accounts, account);
ConnectionData *connection_data =
g_hash_table_lookup (priv->connections, connection);
const gchar *names[] = { roomname, NULL };
/* Don't know the room handle yet */
request_data = new_dispatcher_request_data (dispatcher, connection,
TP_IFACE_CHANNEL_TYPE_TEXT, TP_HANDLE_TYPE_ROOM, 0, NULL,
NULL, callback, user_data);
connection_data->outstanding_requests = g_list_prepend
(connection_data->outstanding_requests, request_data);
tp_cli_connection_call_request_handles (connection, -1,
TP_HANDLE_TYPE_ROOM, names,
dispatcher_request_handles_cb, request_data, NULL,
G_OBJECT (dispatcher));
g_object_unref (dispatcher);
}
#if 0
typedef struct {
GFile *gfile;
TpHandle handle;
} FileChannelRequest;
static void
tp_file_state_notify_cb (EmpathyTpFile *tp_file)
{
EmpFileTransferState state;
state = empathy_tp_file_get_state (tp_file, NULL);
if (state == EMP_FILE_TRANSFER_STATE_COMPLETED ||
state == EMP_FILE_TRANSFER_STATE_CANCELLED) {
DEBUG ("Transfer is done, unref the object");
g_object_unref (tp_file);
}
}
static void
file_channel_create_cb (TpConnection *connection,
const gchar *object_path,
GHashTable *properties,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
TpChannel *channel;
EmpathyTpFile *tp_file;
FileChannelRequest *request = (FileChannelRequest *) user_data;
if (error) {
DEBUG ("Couldn't request channel: %s", error->message);
return;
}
channel = tp_channel_new (connection,
object_path,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER,
TP_HANDLE_TYPE_CONTACT,
request->handle,
NULL);
/* We give the ref to the callback, it is responsible to unref the
* object once the transfer is done. */
tp_file = empathy_tp_file_new (channel);
empathy_tp_file_offer (tp_file, request->gfile, NULL);
g_signal_connect (tp_file, "notify::state",
G_CALLBACK (tp_file_state_notify_cb),
NULL);
g_object_unref (request->gfile);
g_slice_free (FileChannelRequest, request);
g_object_unref (channel);
}
#endif
static void
dispatcher_create_channel_cb (TpConnection *connect,
const gchar *object_path, GHashTable *properties, const GError *error,
gpointer user_data, GObject *weak_object)
{
EmpathyDispatcher *dispatcher = EMPATHY_DISPATCHER (weak_object);
DispatcherRequestData *request_data = (DispatcherRequestData*) user_data;
dispatcher_connection_new_requested_channel (dispatcher,
request_data, object_path, properties, error);
}
static void
dispatcher_create_channel_with_contact_cb (EmpathyContact *contact,
gpointer user_data)
{
DispatcherRequestData *request_data = (DispatcherRequestData *) user_data;
GValue *target_handle;
g_assert (request_data->request);
request_data->handle = empathy_contact_get_handle (contact);
target_handle = tp_g_value_slice_new (G_TYPE_UINT);
g_value_set_uint (target_handle, request_data->handle);
g_hash_table_insert (request_data->request,
TP_IFACE_CHANNEL ".TargetHandle", target_handle);
tp_cli_connection_interface_requests_call_create_channel (
request_data->connection, -1,
request_data->request, dispatcher_create_channel_cb, request_data, NULL,
G_OBJECT (request_data->dispatcher));
}
void
empathy_dispatcher_send_file_to_contact (EmpathyContact *contact,
const gchar *filename, guint64 size, guint64 date,
const gchar *content_type, EmpathyDispatcherRequestCb *callback,
gpointer user_data)
{
EmpathyDispatcher *dispatcher = empathy_get_dispatcher();
EmpathyDispatcherPriv *priv = GET_PRIV (dispatcher);
McAccount *account = empathy_contact_get_account (contact);
TpConnection *connection = g_hash_table_lookup (priv->accounts, account);
ConnectionData *connection_data =
g_hash_table_lookup (priv->connections, connection);
DispatcherRequestData *request_data;
GValue *value;
GHashTable *request = g_hash_table_new_full (g_str_hash, g_str_equal, NULL,
(GDestroyNotify) tp_g_value_slice_free);
/* org.freedesktop.Telepathy.Channel.ChannelType */
value = tp_g_value_slice_new (G_TYPE_STRING);
g_value_set_string (value, EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER);
g_hash_table_insert (request, TP_IFACE_CHANNEL ".ChannelType", value);
/* org.freedesktop.Telepathy.Channel.TargetHandleType */
value = tp_g_value_slice_new (G_TYPE_UINT);
g_value_set_uint (value, TP_HANDLE_TYPE_CONTACT);
g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandleType", value);
/* org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentType */
value = tp_g_value_slice_new (G_TYPE_STRING);
g_value_set_string (value, content_type);
g_hash_table_insert (request,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentType", value);
/* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Filename */
value = tp_g_value_slice_new (G_TYPE_STRING);
g_value_set_string (value, filename);
g_hash_table_insert (request,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Filename", value);
/* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Size */
value = tp_g_value_slice_new (G_TYPE_UINT64);
g_value_set_uint64 (value, size);
g_hash_table_insert (request,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Size", value);
/* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Date */
value = tp_g_value_slice_new (G_TYPE_UINT64);
g_value_set_uint64 (value, date);
g_hash_table_insert (request,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Date", value);
/* The contact handle might not be known yet */
request_data = new_dispatcher_request_data (dispatcher, connection,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, TP_HANDLE_TYPE_CONTACT, 0, request,
contact, callback, user_data);
connection_data->outstanding_requests = g_list_prepend
(connection_data->outstanding_requests, request_data);
empathy_contact_call_when_ready (contact,
EMPATHY_CONTACT_READY_HANDLE, dispatcher_create_channel_with_contact_cb,
request_data);
g_object_unref (dispatcher);
}
#if 0
MissionControl *mc;
McAccount *account;
TpConnection *connection;
guint handle;
FileChannelRequest *request;
GHashTable *args;
GValue *value;
GFileInfo *info;
gchar *filename;
GTimeVal last_modif;
GError *error = NULL;
g_return_if_fail (EMPATHY_IS_CONTACT (contact));
g_return_if_fail (G_IS_FILE (gfile));
info = g_file_query_info (gfile,
G_FILE_ATTRIBUTE_STANDARD_SIZE ","
G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE ","
G_FILE_ATTRIBUTE_TIME_MODIFIED,
0, NULL, &error);
if (error) {
DEBUG ("Can't get info about the file: %s", error->message);
g_clear_error (&error);
return;
}
mc = empathy_mission_control_new ();
account = empathy_contact_get_account (contact);
connection = mission_control_get_tpconnection (mc, account, NULL);
handle = empathy_contact_get_handle (contact);
request = g_slice_new0 (FileChannelRequest);
request->gfile = g_object_ref (gfile);
request->handle = handle;
filename = g_file_get_basename (request->gfile);
tp_connection_run_until_ready (connection, FALSE, NULL, NULL);
DEBUG ("Sending %s from a stream to %s (size %"G_GINT64_FORMAT", content-type %s)",
filename, empathy_contact_get_name (contact),
g_file_info_get_size (info),
g_file_info_get_content_type (info));
args = g_hash_table_new_full (g_str_hash, g_str_equal, NULL,
(GDestroyNotify) tp_g_value_slice_free);
/* org.freedesktop.Telepathy.Channel.ChannelType */
value = tp_g_value_slice_new (G_TYPE_STRING);
g_value_set_string (value, EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER);
g_hash_table_insert (args, TP_IFACE_CHANNEL ".ChannelType", value);
/* org.freedesktop.Telepathy.Channel.TargetHandleType */
value = tp_g_value_slice_new (G_TYPE_UINT);
g_value_set_uint (value, TP_HANDLE_TYPE_CONTACT);
g_hash_table_insert (args, TP_IFACE_CHANNEL ".TargetHandleType", value);
/* org.freedesktop.Telepathy.Channel.TargetHandle */
value = tp_g_value_slice_new (G_TYPE_UINT);
g_value_set_uint (value, handle);
g_hash_table_insert (args, TP_IFACE_CHANNEL ".TargetHandle", value);
/* org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentType */
value = tp_g_value_slice_new (G_TYPE_STRING);
g_value_set_string (value, g_file_info_get_content_type (info));
g_hash_table_insert (args,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentType", value);
/* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Filename */
value = tp_g_value_slice_new (G_TYPE_STRING);
g_value_set_string (value, g_filename_display_basename (filename));
g_hash_table_insert (args,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Filename", value);
/* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Size */
value = tp_g_value_slice_new (G_TYPE_UINT64);
g_value_set_uint64 (value, g_file_info_get_size (info));
g_hash_table_insert (args,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Size", value);
/* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Date */
g_file_info_get_modification_time (info, &last_modif);
value = tp_g_value_slice_new (G_TYPE_UINT64);
g_value_set_uint64 (value, last_modif.tv_sec);
g_hash_table_insert (args,
EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Date", value);
/* FIXME: Description ? */
/* FIXME: ContentHashType and ContentHash ? */
tp_cli_connection_interface_requests_call_create_channel (connection, -1,
args, file_channel_create_cb, request, NULL, NULL);
g_hash_table_destroy (args);
g_free (filename);
g_object_unref (mc);
g_object_unref (connection);
}
#endif
