2 * empathy-ft-handler.c - Source for EmpathyFTHandler
3 * Copyright (C) 2009 Collabora Ltd.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Author: Cosimo Cecchi <cosimo.cecchi@collabora.co.uk>
22 /* empathy-ft-handler.c */
25 #include <glib/gi18n.h>
26 #include <telepathy-glib/util.h>
28 #include "empathy-ft-handler.h"
29 #include "empathy-tp-contact-factory.h"
30 #include "empathy-dispatcher.h"
31 #include "empathy-marshal.h"
32 #include "empathy-time.h"
33 #include "empathy-utils.h"
35 #define DEBUG_FLAG EMPATHY_DEBUG_FT
36 #include "empathy-debug.h"
38 G_DEFINE_TYPE (EmpathyFTHandler, empathy_ft_handler, G_TYPE_OBJECT)
40 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyFTHandler)
42 #define BUFFER_SIZE 4096
69 EmpathyFTHandler *handler;
73 EmpathyFTHandlerReadyCallback callback;
75 EmpathyFTHandler *handler;
83 EmpathyTpFile *tpfile;
84 GCancellable *cancellable;
87 /* request for the new transfer */
90 /* transfer properties */
91 EmpathyContact *contact;
96 guint64 transferred_bytes;
99 TpFileHashType content_hash_type;
100 TpFileTransferState current_state;
104 guint remaining_time;
105 time_t last_update_time;
107 gboolean is_completed;
108 } EmpathyFTHandlerPriv;
110 static guint signals[LAST_SIGNAL] = { 0 };
112 static gboolean do_hash_job_incoming (GIOSchedulerJob *job,
113 GCancellable *cancellable, gpointer user_data);
115 /* GObject implementations */
117 do_get_property (GObject *object,
122 EmpathyFTHandlerPriv *priv = GET_PRIV (object);
127 g_value_set_object (value, priv->contact);
130 g_value_set_object (value, priv->gfile);
133 g_value_set_object (value, priv->tpfile);
136 g_value_set_boolean (value, priv->use_hash);
139 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
144 do_set_property (GObject *object,
149 EmpathyFTHandlerPriv *priv = GET_PRIV (object);
154 priv->contact = g_value_dup_object (value);
157 priv->gfile = g_value_dup_object (value);
160 priv->tpfile = g_value_dup_object (value);
163 priv->use_hash = g_value_get_boolean (value);
166 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
171 do_dispose (GObject *object)
173 EmpathyFTHandlerPriv *priv = GET_PRIV (object);
175 if (priv->dispose_run)
178 priv->dispose_run = TRUE;
181 g_object_unref (priv->contact);
182 priv->contact = NULL;
186 g_object_unref (priv->gfile);
191 empathy_tp_file_close (priv->tpfile);
192 g_object_unref (priv->tpfile);
196 if (priv->cancellable) {
197 g_object_unref (priv->cancellable);
198 priv->cancellable = NULL;
201 if (priv->request != NULL)
203 g_hash_table_unref (priv->request);
204 priv->request = NULL;
207 G_OBJECT_CLASS (empathy_ft_handler_parent_class)->dispose (object);
211 do_finalize (GObject *object)
213 EmpathyFTHandlerPriv *priv = GET_PRIV (object);
215 DEBUG ("%p", object);
217 g_free (priv->content_type);
218 priv->content_type = NULL;
220 g_free (priv->filename);
221 priv->filename = NULL;
223 g_free (priv->description);
224 priv->description = NULL;
226 g_free (priv->content_hash);
227 priv->content_hash = NULL;
229 G_OBJECT_CLASS (empathy_ft_handler_parent_class)->finalize (object);
233 empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
235 GObjectClass *object_class = G_OBJECT_CLASS (klass);
236 GParamSpec *param_spec;
238 g_type_class_add_private (klass, sizeof (EmpathyFTHandlerPriv));
240 object_class->get_property = do_get_property;
241 object_class->set_property = do_set_property;
242 object_class->dispose = do_dispose;
243 object_class->finalize = do_finalize;
246 param_spec = g_param_spec_object ("contact",
247 "contact", "The remote contact",
248 EMPATHY_TYPE_CONTACT,
249 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY);
250 g_object_class_install_property (object_class, PROP_CONTACT, param_spec);
252 param_spec = g_param_spec_object ("gfile",
253 "gfile", "The GFile we're handling",
255 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
256 g_object_class_install_property (object_class, PROP_G_FILE, param_spec);
258 param_spec = g_param_spec_object ("tp-file",
259 "tp-file", "The file's channel wrapper",
260 EMPATHY_TYPE_TP_FILE,
261 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY);
262 g_object_class_install_property (object_class, PROP_TP_FILE, param_spec);
264 param_spec = g_param_spec_boolean ("use-hash",
265 "use-hash", "Whether we should use checksum when sending or receiving",
266 FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
267 g_object_class_install_property (object_class, PROP_USE_HASH, param_spec);
270 signals[TRANSFER_STARTED] =
271 g_signal_new ("transfer-started", G_TYPE_FROM_CLASS (klass),
272 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
273 g_cclosure_marshal_VOID__OBJECT,
275 1, EMPATHY_TYPE_TP_FILE);
277 signals[TRANSFER_DONE] =
278 g_signal_new ("transfer-done", G_TYPE_FROM_CLASS (klass),
279 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
280 g_cclosure_marshal_VOID__OBJECT,
282 1, EMPATHY_TYPE_TP_FILE);
284 signals[TRANSFER_ERROR] =
285 g_signal_new ("transfer-error", G_TYPE_FROM_CLASS (klass),
286 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
287 g_cclosure_marshal_VOID__POINTER,
291 signals[TRANSFER_PROGRESS] =
292 g_signal_new ("transfer-progress", G_TYPE_FROM_CLASS (klass),
293 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
294 _empathy_marshal_VOID__UINT64_UINT64_UINT_DOUBLE,
296 4, G_TYPE_UINT64, G_TYPE_UINT64, G_TYPE_UINT, G_TYPE_DOUBLE);
298 signals[HASHING_STARTED] =
299 g_signal_new ("hashing-started", G_TYPE_FROM_CLASS (klass),
300 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
301 g_cclosure_marshal_VOID__VOID,
304 signals[HASHING_PROGRESS] =
305 g_signal_new ("hashing-progress", G_TYPE_FROM_CLASS (klass),
306 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
307 _empathy_marshal_VOID__UINT64_UINT64,
309 2, G_TYPE_UINT64, G_TYPE_UINT64);
311 signals[HASHING_DONE] =
312 g_signal_new ("hashing-done", G_TYPE_FROM_CLASS (klass),
313 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
314 g_cclosure_marshal_VOID__VOID,
319 empathy_ft_handler_init (EmpathyFTHandler *self)
321 EmpathyFTHandlerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
322 EMPATHY_TYPE_FT_HANDLER, EmpathyFTHandlerPriv);
325 priv->cancellable = g_cancellable_new ();
328 /* private functions */
331 hash_data_free (HashingData *data)
333 if (data->buffer != NULL)
335 g_free (data->buffer);
339 if (data->stream != NULL)
341 g_object_unref (data->stream);
345 if (data->checksum != NULL)
347 g_checksum_free (data->checksum);
348 data->checksum = NULL;
351 if (data->error != NULL)
353 g_error_free (data->error);
356 if (data->handler != NULL)
358 g_object_unref (data->handler);
359 data->handler = NULL;
362 g_slice_free (HashingData, data);
366 tp_file_hash_to_g_checksum (TpFileHashType type)
368 GChecksumType retval;
372 case TP_FILE_HASH_TYPE_MD5:
373 retval = G_CHECKSUM_MD5;
375 case TP_FILE_HASH_TYPE_SHA1:
376 retval = G_CHECKSUM_SHA1;
378 case TP_FILE_HASH_TYPE_SHA256:
379 retval = G_CHECKSUM_SHA256;
382 g_assert_not_reached ();
390 check_hash_incoming (EmpathyFTHandler *handler)
392 HashingData *hash_data;
393 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
395 if (!EMP_STR_EMPTY (priv->content_hash))
397 hash_data = g_slice_new0 (HashingData);
398 hash_data->total_bytes = priv->total_bytes;
399 hash_data->handler = g_object_ref (handler);
400 hash_data->checksum = g_checksum_new
401 (tp_file_hash_to_g_checksum (priv->content_hash_type));
403 g_signal_emit (handler, signals[HASHING_STARTED], 0);
405 g_io_scheduler_push_job (do_hash_job_incoming, hash_data, NULL,
406 G_PRIORITY_DEFAULT, priv->cancellable);
411 emit_error_signal (EmpathyFTHandler *handler,
414 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
416 if (!g_cancellable_is_cancelled (priv->cancellable))
417 g_cancellable_cancel (priv->cancellable);
419 g_signal_emit (handler, signals[TRANSFER_ERROR], 0, error);
423 ft_transfer_operation_callback (EmpathyTpFile *tp_file,
427 EmpathyFTHandler *handler = user_data;
428 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
430 DEBUG ("Transfer operation callback, error %p", error);
434 emit_error_signal (handler, error);
438 priv->is_completed = TRUE;
439 g_signal_emit (handler, signals[TRANSFER_DONE], 0, tp_file);
441 empathy_tp_file_close (tp_file);
443 if (empathy_ft_handler_is_incoming (handler) && priv->use_hash)
445 check_hash_incoming (handler);
451 update_remaining_time_and_speed (EmpathyFTHandler *handler,
452 guint64 transferred_bytes)
454 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
455 time_t elapsed_time, current_time;
456 guint64 transferred, last_transferred_bytes;
460 last_transferred_bytes = priv->transferred_bytes;
461 priv->transferred_bytes = transferred_bytes;
463 current_time = empathy_time_get_current ();
464 elapsed_time = current_time - priv->last_update_time;
466 if (elapsed_time >= 1)
468 transferred = transferred_bytes - last_transferred_bytes;
469 speed = (gdouble) transferred / (gdouble) elapsed_time;
470 remaining_time = (priv->total_bytes - transferred) / speed;
472 priv->remaining_time = remaining_time;
473 priv->last_update_time = current_time;
478 ft_transfer_progress_callback (EmpathyTpFile *tp_file,
479 guint64 transferred_bytes,
482 EmpathyFTHandler *handler = user_data;
483 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
485 if (empathy_ft_handler_is_cancelled (handler))
488 if (transferred_bytes == 0)
490 priv->last_update_time = empathy_time_get_current ();
491 g_signal_emit (handler, signals[TRANSFER_STARTED], 0, tp_file);
494 if (priv->transferred_bytes != transferred_bytes)
496 update_remaining_time_and_speed (handler, transferred_bytes);
498 g_signal_emit (handler, signals[TRANSFER_PROGRESS], 0,
499 transferred_bytes, priv->total_bytes, priv->remaining_time,
505 ft_handler_create_channel_cb (EmpathyDispatchOperation *operation,
509 EmpathyFTHandler *handler = user_data;
510 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
511 GError *my_error = (GError *) error;
513 DEBUG ("Dispatcher create channel CB");
515 if (my_error == NULL)
517 g_cancellable_set_error_if_cancelled (priv->cancellable, &my_error);
520 if (my_error != NULL)
522 emit_error_signal (handler, my_error);
524 if (my_error != error)
525 g_clear_error (&my_error);
530 priv->tpfile = g_object_ref
531 (empathy_dispatch_operation_get_channel_wrapper (operation));
533 empathy_tp_file_offer (priv->tpfile, priv->gfile, priv->cancellable,
534 ft_transfer_progress_callback, handler,
535 ft_transfer_operation_callback, handler);
537 empathy_dispatch_operation_claim (operation);
541 ft_handler_push_to_dispatcher (EmpathyFTHandler *handler)
543 EmpathyDispatcher *dispatcher;
544 TpConnection *connection;
545 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
547 DEBUG ("Pushing request to the dispatcher");
549 dispatcher = empathy_dispatcher_dup_singleton ();
550 connection = empathy_contact_get_connection (priv->contact);
552 /* I want to own a reference to the request, and destroy it later */
553 empathy_dispatcher_create_channel (dispatcher, connection,
554 g_hash_table_ref (priv->request), ft_handler_create_channel_cb, handler);
556 g_object_unref (dispatcher);
560 ft_handler_check_if_allowed (EmpathyFTHandler *handler)
562 EmpathyDispatcher *dispatcher;
563 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
564 TpConnection *connection;
568 dispatcher = empathy_dispatcher_dup_singleton ();
569 connection = empathy_contact_get_connection (priv->contact);
571 allowed = empathy_dispatcher_find_channel_class (dispatcher, connection,
572 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, TP_HANDLE_TYPE_CONTACT);
574 if (!tp_strv_contains ((const gchar * const *) allowed,
575 TP_IFACE_CHANNEL ".TargetHandle"))
578 g_object_unref (dispatcher);
584 ft_handler_populate_outgoing_request (EmpathyFTHandler *handler)
586 guint contact_handle;
589 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
591 request = priv->request = g_hash_table_new_full (g_str_hash, g_str_equal,
592 NULL, (GDestroyNotify) tp_g_value_slice_free);
594 contact_handle = empathy_contact_get_handle (priv->contact);
596 /* org.freedesktop.Telepathy.Channel.ChannelType */
597 value = tp_g_value_slice_new (G_TYPE_STRING);
598 g_value_set_string (value, TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER);
599 g_hash_table_insert (request, TP_IFACE_CHANNEL ".ChannelType", value);
601 /* org.freedesktop.Telepathy.Channel.TargetHandleType */
602 value = tp_g_value_slice_new (G_TYPE_UINT);
603 g_value_set_uint (value, TP_HANDLE_TYPE_CONTACT);
604 g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandleType", value);
606 /* org.freedesktop.Telepathy.Channel.TargetHandle */
607 value = tp_g_value_slice_new (G_TYPE_UINT);
608 g_value_set_uint (value, contact_handle);
609 g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandle", value);
611 /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentType */
612 value = tp_g_value_slice_new (G_TYPE_STRING);
613 g_value_set_string (value, priv->content_type);
614 g_hash_table_insert (request,
615 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentType", value);
617 /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Filename */
618 value = tp_g_value_slice_new (G_TYPE_STRING);
619 g_value_set_string (value, priv->filename);
620 g_hash_table_insert (request,
621 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Filename", value);
623 /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Size */
624 value = tp_g_value_slice_new (G_TYPE_UINT64);
625 g_value_set_uint64 (value, (guint64) priv->total_bytes);
626 g_hash_table_insert (request,
627 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Size", value);
629 /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Date */
630 value = tp_g_value_slice_new (G_TYPE_UINT64);
631 g_value_set_uint64 (value, (guint64) priv->mtime);
632 g_hash_table_insert (request,
633 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Date", value);
637 hash_job_done (gpointer user_data)
639 HashingData *hash_data = user_data;
640 EmpathyFTHandler *handler = hash_data->handler;
641 EmpathyFTHandlerPriv *priv;
642 GError *error = NULL;
645 DEBUG ("Closing stream after hashing.");
647 priv = GET_PRIV (handler);
649 if (hash_data->error != NULL)
651 error = hash_data->error;
655 DEBUG ("Got file hash %s", g_checksum_get_string (hash_data->checksum));
657 if (empathy_ft_handler_is_incoming (handler))
659 if (g_strcmp0 (g_checksum_get_string (hash_data->checksum),
662 hash_data->error = g_error_new_literal (EMPATHY_FT_ERROR_QUARK,
663 EMPATHY_FT_ERROR_HASH_MISMATCH,
664 _("The hash of the received file and the sent one do not match"));
670 /* set the checksum in the request...
671 * org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentHash
673 value = tp_g_value_slice_new (G_TYPE_STRING);
674 g_value_set_string (value, g_checksum_get_string (hash_data->checksum));
675 g_hash_table_insert (priv->request,
676 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentHash", value);
683 emit_error_signal (handler, error);
687 g_signal_emit (handler, signals[HASHING_DONE], 0);
689 if (!empathy_ft_handler_is_incoming (handler))
690 /* the request is complete now, push it to the dispatcher */
691 ft_handler_push_to_dispatcher (handler);
694 hash_data_free (hash_data);
700 emit_hashing_progress (gpointer user_data)
702 HashingData *hash_data = user_data;
704 g_signal_emit (hash_data->handler, signals[HASHING_PROGRESS], 0,
705 (guint64) hash_data->total_read, (guint64) hash_data->total_bytes);
711 do_hash_job (GIOSchedulerJob *job,
712 GCancellable *cancellable,
715 HashingData *hash_data = user_data;
717 EmpathyFTHandlerPriv *priv;
718 GError *error = NULL;
720 priv = GET_PRIV (hash_data->handler);
723 if (hash_data->buffer == NULL)
724 hash_data->buffer = g_malloc0 (BUFFER_SIZE);
726 bytes_read = g_input_stream_read (hash_data->stream, hash_data->buffer,
727 BUFFER_SIZE, cancellable, &error);
731 hash_data->total_read += bytes_read;
733 /* we now have the chunk */
736 g_checksum_update (hash_data->checksum, hash_data->buffer, bytes_read);
737 g_io_scheduler_job_send_to_mainloop_async (job, emit_hashing_progress,
740 g_free (hash_data->buffer);
741 hash_data->buffer = NULL;
747 g_input_stream_close (hash_data->stream, cancellable, &error);
752 hash_data->error = error;
754 g_io_scheduler_job_send_to_mainloop_async (job, hash_job_done,
761 do_hash_job_incoming (GIOSchedulerJob *job,
762 GCancellable *cancellable,
765 HashingData *hash_data = user_data;
766 EmpathyFTHandler *handler = hash_data->handler;
767 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
768 GError *error = NULL;
770 /* need to get the stream first */
772 G_INPUT_STREAM (g_file_read (priv->gfile, cancellable, &error));
776 hash_data->error = error;
777 g_io_scheduler_job_send_to_mainloop_async (job, hash_job_done,
782 return do_hash_job (job, cancellable, user_data);
786 ft_handler_read_async_cb (GObject *source,
790 GFileInputStream *stream;
791 GError *error = NULL;
792 HashingData *hash_data;
794 EmpathyFTHandler *handler = user_data;
795 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
797 DEBUG ("GFile read async CB.");
799 stream = g_file_read_finish (priv->gfile, res, &error);
802 emit_error_signal (handler, error);
803 g_clear_error (&error);
808 hash_data = g_slice_new0 (HashingData);
809 hash_data->stream = G_INPUT_STREAM (stream);
810 hash_data->total_bytes = priv->total_bytes;
811 hash_data->handler = g_object_ref (handler);
812 /* FIXME: should look at the CM capabilities before setting the
815 hash_data->checksum = g_checksum_new (G_CHECKSUM_MD5);
817 /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentHashType */
818 value = tp_g_value_slice_new (G_TYPE_UINT);
819 g_value_set_uint (value, TP_FILE_HASH_TYPE_MD5);
820 g_hash_table_insert (priv->request,
821 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentHashType", value);
823 g_signal_emit (handler, signals[HASHING_STARTED], 0);
825 g_io_scheduler_push_job (do_hash_job, hash_data, NULL,
826 G_PRIORITY_DEFAULT, priv->cancellable);
830 ft_handler_complete_request (EmpathyFTHandler *handler)
832 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
833 GError *myerr = NULL;
835 /* check if FT is allowed before firing up the I/O machinery */
836 if (!ft_handler_check_if_allowed (handler))
838 g_set_error_literal (&myerr, EMPATHY_FT_ERROR_QUARK,
839 EMPATHY_FT_ERROR_NOT_SUPPORTED,
840 _("File transfer not supported by remote contact"));
842 emit_error_signal (handler, myerr);
847 /* populate the request table with all the known properties */
848 ft_handler_populate_outgoing_request (handler);
851 /* start hashing the file */
852 g_file_read_async (priv->gfile, G_PRIORITY_DEFAULT,
853 priv->cancellable, ft_handler_read_async_cb, handler);
855 /* push directly the handler to the dispatcher */
856 ft_handler_push_to_dispatcher (handler);
860 callbacks_data_free (gpointer user_data)
862 CallbacksData *data = user_data;
865 g_object_unref (data->handler);
867 g_slice_free (CallbacksData, data);
871 ft_handler_gfile_ready_cb (GObject *source,
873 CallbacksData *cb_data)
876 GError *error = NULL;
878 EmpathyFTHandlerPriv *priv = GET_PRIV (cb_data->handler);
880 DEBUG ("Got GFileInfo.");
882 info = g_file_query_info_finish (priv->gfile, res, &error);
887 priv->content_type = g_strdup (g_file_info_get_content_type (info));
888 priv->filename = g_strdup (g_file_info_get_display_name (info));
889 priv->total_bytes = g_file_info_get_size (info);
890 g_file_info_get_modification_time (info, &mtime);
891 priv->mtime = mtime.tv_sec;
892 priv->transferred_bytes = 0;
893 priv->description = NULL;
895 g_object_unref (info);
900 cb_data->callback (cb_data->handler, NULL, cb_data->user_data);
904 cb_data->callback (NULL, error, cb_data->user_data);
905 g_error_free (error);
906 g_object_unref (cb_data->handler);
909 callbacks_data_free (cb_data);
913 contact_factory_contact_cb (EmpathyTpContactFactory *factory,
914 EmpathyContact *contact,
917 GObject *weak_object)
919 CallbacksData *cb_data = user_data;
920 EmpathyFTHandler *handler = EMPATHY_FT_HANDLER (weak_object);
921 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
925 cb_data->callback (NULL, (GError *) error, cb_data->user_data);
926 g_object_unref (handler);
930 priv->contact = contact;
932 cb_data->callback (handler, NULL, cb_data->user_data);
936 channel_get_all_properties_cb (TpProxy *proxy,
937 GHashTable *properties,
940 GObject *weak_object)
942 CallbacksData *cb_data = user_data;
943 EmpathyFTHandler *handler = EMPATHY_FT_HANDLER (weak_object);
944 EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
945 EmpathyTpContactFactory *c_factory;
950 cb_data->callback (NULL, (GError *) error, cb_data->user_data);
951 g_object_unref (handler);
955 priv->total_bytes = g_value_get_uint64 (
956 g_hash_table_lookup (properties, "Size"));
958 priv->transferred_bytes = g_value_get_uint64 (
959 g_hash_table_lookup (properties, "TransferredBytes"));
961 priv->filename = g_value_dup_string (
962 g_hash_table_lookup (properties, "Filename"));
964 priv->content_hash = g_value_dup_string (
965 g_hash_table_lookup (properties, "ContentHash"));
967 priv->content_hash_type = g_value_get_uint (
968 g_hash_table_lookup (properties, "ContentHashType"));
970 priv->content_type = g_value_dup_string (
971 g_hash_table_lookup (properties, "ContentType"));
973 priv->description = g_value_dup_string (
974 g_hash_table_lookup (properties, "Description"));
976 g_hash_table_destroy (properties);
978 c_factory = empathy_tp_contact_factory_dup_singleton
979 (tp_channel_borrow_connection (TP_CHANNEL (proxy)));
980 c_handle = tp_channel_get_handle (TP_CHANNEL (proxy), NULL);
981 empathy_tp_contact_factory_get_from_handle (c_factory, c_handle,
982 contact_factory_contact_cb, cb_data, callbacks_data_free,
989 empathy_ft_handler_new_outgoing (EmpathyContact *contact,
992 EmpathyFTHandlerReadyCallback callback,
995 EmpathyFTHandler *handler;
997 EmpathyFTHandlerPriv *priv;
999 DEBUG ("New handler outgoing, use hash %s",
1000 use_hash ? "True" : "False");
1002 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
1003 g_return_if_fail (G_IS_FILE (source));
1005 handler = g_object_new (EMPATHY_TYPE_FT_HANDLER,
1006 "contact", contact, "gfile", source, "use-hash", use_hash, NULL);
1008 priv = GET_PRIV (handler);
1010 data = g_slice_new0 (CallbacksData);
1011 data->callback = callback;
1012 data->user_data = user_data;
1013 data->handler = g_object_ref (handler);
1015 /* start collecting info about the file */
1016 g_file_query_info_async (priv->gfile,
1017 G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME ","
1018 G_FILE_ATTRIBUTE_STANDARD_SIZE ","
1019 G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE ","
1020 G_FILE_ATTRIBUTE_TIME_MODIFIED,
1021 G_FILE_QUERY_INFO_NONE, G_PRIORITY_DEFAULT,
1022 NULL, (GAsyncReadyCallback) ft_handler_gfile_ready_cb, data);
1026 empathy_ft_handler_new_incoming (EmpathyTpFile *tp_file,
1027 EmpathyFTHandlerReadyCallback callback,
1030 EmpathyFTHandler *handler;
1032 CallbacksData *data;
1034 g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
1036 handler = g_object_new (EMPATHY_TYPE_FT_HANDLER,
1037 "tp-file", tp_file, NULL);
1039 g_object_get (tp_file, "channel", &channel, NULL);
1041 data = g_slice_new0 (CallbacksData);
1042 data->callback = callback;
1043 data->user_data = user_data;
1044 data->handler = g_object_ref (handler);
1046 tp_cli_dbus_properties_call_get_all (channel,
1047 -1, TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER,
1048 channel_get_all_properties_cb, data, NULL, G_OBJECT (handler));
1052 empathy_ft_handler_start_transfer (EmpathyFTHandler *handler)
1054 EmpathyFTHandlerPriv *priv;
1056 g_return_if_fail (EMPATHY_IS_FT_HANDLER (handler));
1058 priv = GET_PRIV (handler);
1060 if (priv->tpfile == NULL)
1062 ft_handler_complete_request (handler);
1066 /* TODO: add support for resume. */
1067 empathy_tp_file_accept (priv->tpfile, 0, priv->gfile, priv->cancellable,
1068 ft_transfer_progress_callback, handler,
1069 ft_transfer_operation_callback, handler);
1074 empathy_ft_handler_cancel_transfer (EmpathyFTHandler *handler)
1076 EmpathyFTHandlerPriv *priv;
1078 g_return_if_fail (EMPATHY_IS_FT_HANDLER (handler));
1080 priv = GET_PRIV (handler);
1082 /* if we don't have an EmpathyTpFile, we are hashing, so
1083 * we can just cancel the GCancellable to stop it.
1085 if (priv->tpfile == NULL)
1086 g_cancellable_cancel (priv->cancellable);
1088 empathy_tp_file_cancel (priv->tpfile);
1092 empathy_ft_handler_incoming_set_destination (EmpathyFTHandler *handler,
1096 DEBUG ("Set incoming destination, use hash %s",
1097 use_hash ? "True" : "False");
1099 g_return_if_fail (EMPATHY_IS_FT_HANDLER (handler));
1100 g_return_if_fail (G_IS_FILE (destination));
1102 g_object_set (handler, "gfile", destination,
1103 "use-hash", use_hash, NULL);
1107 empathy_ft_handler_get_filename (EmpathyFTHandler *handler)
1109 EmpathyFTHandlerPriv *priv;
1111 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), NULL);
1113 priv = GET_PRIV (handler);
1115 return priv->filename;
1119 empathy_ft_handler_get_content_type (EmpathyFTHandler *handler)
1121 EmpathyFTHandlerPriv *priv;
1123 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), NULL);
1125 priv = GET_PRIV (handler);
1127 return priv->content_type;
1131 empathy_ft_handler_get_contact (EmpathyFTHandler *handler)
1133 EmpathyFTHandlerPriv *priv;
1135 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), NULL);
1137 priv = GET_PRIV (handler);
1139 return priv->contact;
1143 empathy_ft_handler_get_gfile (EmpathyFTHandler *handler)
1145 EmpathyFTHandlerPriv *priv;
1147 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), NULL);
1149 priv = GET_PRIV (handler);
1155 empathy_ft_handler_get_use_hash (EmpathyFTHandler *handler)
1157 EmpathyFTHandlerPriv *priv;
1159 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), FALSE);
1161 priv = GET_PRIV (handler);
1163 return priv->use_hash;
1167 empathy_ft_handler_is_incoming (EmpathyFTHandler *handler)
1169 EmpathyFTHandlerPriv *priv;
1171 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), FALSE);
1173 priv = GET_PRIV (handler);
1175 if (priv->tpfile == NULL)
1178 return empathy_tp_file_is_incoming (priv->tpfile);
1182 empathy_ft_handler_get_transferred_bytes (EmpathyFTHandler *handler)
1184 EmpathyFTHandlerPriv *priv;
1186 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), 0);
1188 priv = GET_PRIV (handler);
1190 return priv->transferred_bytes;
1194 empathy_ft_handler_get_total_bytes (EmpathyFTHandler *handler)
1196 EmpathyFTHandlerPriv *priv;
1198 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), 0);
1200 priv = GET_PRIV (handler);
1202 return priv->total_bytes;
1206 empathy_ft_handler_is_completed (EmpathyFTHandler *handler)
1208 EmpathyFTHandlerPriv *priv;
1210 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), FALSE);
1212 priv = GET_PRIV (handler);
1214 return priv->is_completed;
1218 empathy_ft_handler_is_cancelled (EmpathyFTHandler *handler)
1220 EmpathyFTHandlerPriv *priv;
1222 g_return_val_if_fail (EMPATHY_IS_FT_HANDLER (handler), FALSE);
1224 priv = GET_PRIV (handler);
1226 return g_cancellable_is_cancelled (priv->cancellable);