1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2007-2008 Collabora Ltd.
4 * Copyright (C) 2007 Marco Barisione <marco@barisione.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * Authors: Marco Barisione <marco@barisione.org>
21 * Jonny Lamb <jonny.lamb@collabora.co.uk>
28 #include <sys/types.h>
29 #include <sys/socket.h>
32 #include <glib/gi18n-lib.h>
35 #include <gio/gunixinputstream.h>
36 #include <gio/gunixoutputstream.h>
38 #include <telepathy-glib/proxy-subclass.h>
40 #include "empathy-tp-file.h"
41 #include "empathy-contact-factory.h"
42 #include "empathy-marshal.h"
43 #include "empathy-time.h"
44 #include "empathy-utils.h"
46 #include "extensions/extensions.h"
48 #define DEBUG_FLAG EMPATHY_DEBUG_FT
49 #include "empathy-debug.h"
52 * SECTION:empathy-tp-file
53 * @short_description: File channel
54 * @see_also: #EmpathyTpFile, #EmpathyContact, empathy_dispatcher_send_file()
55 * @include: libempthy/empathy-tp-file.h
57 * The #EmpathyTpFile object represents a Telepathy file channel.
61 * EMPATHY_TP_FILE_UNKNOWN_SIZE:
63 * Value used for the "size" or "estimated-size" properties when the size of
64 * the transferred file is unknown.
67 /* Functions to copy the content of a GInputStream to a GOutputStream */
70 #define BUFFER_SIZE 4096
75 GCancellable *cancellable;
76 char *buff[N_BUFFERS]; /* the temporary buffers */
77 gsize count[N_BUFFERS]; /* how many bytes are used in the buffers */
78 gboolean is_full[N_BUFFERS]; /* whether the buffers contain data */
79 gint curr_read; /* index of the buffer used for reading */
80 gint curr_write; /* index of the buffer used for writing */
81 gboolean is_reading; /* we are reading */
82 gboolean is_writing; /* we are writing */
83 guint n_closed; /* number of streams that have been closed */
87 static void schedule_next (CopyData *copy);
90 copy_data_unref (CopyData *copy)
92 if (--copy->ref_count == 0)
96 /* Free the data only if both the input and output streams have
99 if (copy->n_closed < 2)
102 if (copy->in != NULL)
103 g_object_unref (copy->in);
105 if (copy->out != NULL)
106 g_object_unref (copy->out);
108 for (i = 0; i < N_BUFFERS; i++)
109 g_free (copy->buff[i]);
111 g_object_unref (copy->cancellable);
117 io_error (CopyData *copy,
120 g_cancellable_cancel (copy->cancellable);
123 g_warning ("I/O error");
124 else if (error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED)
125 ; /* Ignore cancellations */
127 g_warning ("I/O error: %d: %s\n", error->code, error->message);
129 if (copy->in != NULL)
130 g_input_stream_close (copy->in, NULL, NULL);
132 if (copy->out != NULL)
133 g_output_stream_close (copy->out, NULL, NULL);
135 copy_data_unref (copy);
139 close_done (GObject *source_object,
143 CopyData *copy = user_data;
145 g_object_unref (source_object);
146 copy_data_unref (copy);
150 write_done_cb (GObject *source_object,
154 CopyData *copy = user_data;
156 GError *error = NULL;
158 count_write = g_output_stream_write_finish (copy->out, res, &error);
160 if (count_write <= 0)
162 io_error (copy, error);
163 g_error_free (error);
167 copy->is_full[copy->curr_write] = FALSE;
168 copy->curr_write = (copy->curr_write + 1) % N_BUFFERS;
169 copy->is_writing = FALSE;
171 schedule_next (copy);
175 read_done_cb (GObject *source_object,
179 CopyData *copy = user_data;
181 GError *error = NULL;
183 count_read = g_input_stream_read_finish (copy->in, res, &error);
187 g_input_stream_close_async (copy->in, 0, copy->cancellable,
191 else if (count_read < 0)
193 io_error (copy, error);
194 g_error_free (error);
198 copy->count[copy->curr_read] = count_read;
199 copy->is_full[copy->curr_read] = TRUE;
200 copy->curr_read = (copy->curr_read + 1) % N_BUFFERS;
201 copy->is_reading = FALSE;
203 schedule_next (copy);
207 schedule_next (CopyData *copy)
209 if (copy->in != NULL &&
211 !copy->is_full[copy->curr_read])
213 /* We are not reading and the current buffer is empty, so
214 * start an async read. */
215 copy->is_reading = TRUE;
216 g_input_stream_read_async (copy->in,
217 copy->buff[copy->curr_read],
218 BUFFER_SIZE, 0, copy->cancellable,
222 if (!copy->is_writing &&
223 copy->is_full[copy->curr_write])
225 if (copy->count[copy->curr_write] == 0)
227 /* The last read on the buffer read 0 bytes, this
228 * means that we got an EOF, so we can close
229 * the output channel. */
230 g_output_stream_close_async (copy->out, 0,
237 /* We are not writing and the current buffer contains
238 * data, so start an async write. */
239 copy->is_writing = TRUE;
240 g_output_stream_write_async (copy->out,
241 copy->buff[copy->curr_write],
242 copy->count[copy->curr_write],
243 0, copy->cancellable,
244 write_done_cb, copy);
250 copy_stream (GInputStream *in,
252 GCancellable *cancellable)
257 g_return_if_fail (in != NULL);
258 g_return_if_fail (out != NULL);
260 copy = g_new0 (CopyData, 1);
261 copy->in = g_object_ref (in);
262 copy->out = g_object_ref (out);
265 if (cancellable != NULL)
266 copy->cancellable = g_object_ref (cancellable);
268 copy->cancellable = g_cancellable_new ();
270 for (i = 0; i < N_BUFFERS; i++)
271 copy->buff[i] = g_malloc (BUFFER_SIZE);
273 schedule_next (copy);
276 /* EmpathyTpFile object */
278 struct _EmpathyTpFilePriv {
279 EmpathyContactFactory *factory;
283 EmpathyContact *contact;
284 GInputStream *in_stream;
285 GOutputStream *out_stream;
287 /* org.freedesktop.Telepathy.Channel.Type.FileTransfer D-Bus properties */
288 TpFileTransferState state;
292 TpFileHashType content_hash_type;
295 guint64 transferred_bytes;
298 TpFileTransferStateChangeReason state_change_reason;
300 gchar *unix_socket_path;
301 GCancellable *cancellable;
312 PROP_TRANSFERRED_BYTES,
313 PROP_CONTENT_HASH_TYPE,
317 G_DEFINE_TYPE (EmpathyTpFile, empathy_tp_file, G_TYPE_OBJECT);
320 empathy_tp_file_init (EmpathyTpFile *tp_file)
322 EmpathyTpFilePriv *priv;
324 priv = G_TYPE_INSTANCE_GET_PRIVATE ((tp_file),
325 EMPATHY_TYPE_TP_FILE, EmpathyTpFilePriv);
327 tp_file->priv = priv;
331 tp_file_invalidated_cb (TpProxy *proxy,
335 EmpathyTpFile *tp_file)
337 DEBUG ("Channel invalidated: %s", message);
339 if (tp_file->priv->state != TP_FILE_TRANSFER_STATE_COMPLETED &&
340 tp_file->priv->state != TP_FILE_TRANSFER_STATE_CANCELLED)
342 /* The channel is not in a finished state, an error occured */
343 tp_file->priv->state = TP_FILE_TRANSFER_STATE_CANCELLED;
344 tp_file->priv->state_change_reason =
345 TP_FILE_TRANSFER_STATE_CHANGE_REASON_LOCAL_ERROR;
346 g_object_notify (G_OBJECT (tp_file), "state");
351 tp_file_finalize (GObject *object)
353 EmpathyTpFile *tp_file = EMPATHY_TP_FILE (object);
355 if (tp_file->priv->channel)
357 g_signal_handlers_disconnect_by_func (tp_file->priv->channel,
358 tp_file_invalidated_cb, object);
359 g_object_unref (tp_file->priv->channel);
360 tp_file->priv->channel = NULL;
363 if (tp_file->priv->factory)
365 g_object_unref (tp_file->priv->factory);
367 if (tp_file->priv->mc)
369 g_object_unref (tp_file->priv->mc);
372 g_free (tp_file->priv->filename);
373 g_free (tp_file->priv->unix_socket_path);
374 g_free (tp_file->priv->description);
375 g_free (tp_file->priv->content_hash);
376 g_free (tp_file->priv->content_type);
378 if (tp_file->priv->in_stream)
379 g_object_unref (tp_file->priv->in_stream);
381 if (tp_file->priv->out_stream)
382 g_object_unref (tp_file->priv->out_stream);
384 if (tp_file->priv->contact)
385 g_object_unref (tp_file->priv->contact);
387 if (tp_file->priv->cancellable)
388 g_object_unref (tp_file->priv->cancellable);
390 G_OBJECT_CLASS (empathy_tp_file_parent_class)->finalize (object);
394 tp_file_start_transfer (EmpathyTpFile *tp_file)
398 struct sockaddr_un addr;
400 fd = socket (PF_UNIX, SOCK_STREAM, 0);
403 DEBUG ("Failed to create socket, closing channel");
404 empathy_tp_file_cancel (tp_file);
408 memset (&addr, 0, sizeof (addr));
409 addr.sun_family = AF_UNIX;
410 path_len = strlen (tp_file->priv->unix_socket_path);
411 strncpy (addr.sun_path, tp_file->priv->unix_socket_path, path_len);
413 if (connect (fd, (struct sockaddr*) &addr, sizeof (addr)) < 0)
415 DEBUG ("Failed to connect socket, closing channel");
416 empathy_tp_file_cancel (tp_file);
421 DEBUG ("Start the transfer");
423 tp_file->priv->start_time = empathy_time_get_current ();
424 tp_file->priv->cancellable = g_cancellable_new ();
425 if (tp_file->priv->incoming)
427 GInputStream *socket_stream;
429 socket_stream = g_unix_input_stream_new (fd, TRUE);
430 copy_stream (socket_stream, tp_file->priv->out_stream,
431 tp_file->priv->cancellable);
432 g_object_unref (socket_stream);
436 GOutputStream *socket_stream;
438 socket_stream = g_unix_output_stream_new (fd, TRUE);
439 copy_stream (tp_file->priv->in_stream, socket_stream,
440 tp_file->priv->cancellable);
441 g_object_unref (socket_stream);
446 tp_file_state_changed_cb (TpChannel *channel,
450 GObject *weak_object)
452 EmpathyTpFile *tp_file = EMPATHY_TP_FILE (weak_object);
454 if (state == tp_file->priv->state)
457 DEBUG ("File transfer state changed:\n"
458 "\tfilename = %s, old state = %u, state = %u, reason = %u\n"
459 "\tincoming = %s, in_stream = %s, out_stream = %s",
460 tp_file->priv->filename, tp_file->priv->state, state, reason,
461 tp_file->priv->incoming ? "yes" : "no",
462 tp_file->priv->in_stream ? "present" : "not present",
463 tp_file->priv->out_stream ? "present" : "not present");
465 /* If the channel is open AND we have the socket path, we can start the
466 * transfer. The socket path could be NULL if we are not doing the actual
467 * data transfer but are just an observer for the channel. */
468 if (state == TP_FILE_TRANSFER_STATE_OPEN &&
469 tp_file->priv->unix_socket_path != NULL)
470 tp_file_start_transfer (tp_file);
472 tp_file->priv->state = state;
473 tp_file->priv->state_change_reason = reason;
475 g_object_notify (G_OBJECT (tp_file), "state");
479 tp_file_transferred_bytes_changed_cb (TpChannel *channel,
482 GObject *weak_object)
484 EmpathyTpFile *tp_file = EMPATHY_TP_FILE (weak_object);
486 if (tp_file->priv->transferred_bytes == count)
489 tp_file->priv->transferred_bytes = count;
490 g_object_notify (G_OBJECT (tp_file), "transferred-bytes");
494 tp_file_constructor (GType type,
496 GObjectConstructParam *props)
499 EmpathyTpFile *tp_file;
501 GHashTable *properties;
505 file_obj = G_OBJECT_CLASS (empathy_tp_file_parent_class)->constructor (type,
508 tp_file = EMPATHY_TP_FILE (file_obj);
510 tp_file->priv->factory = empathy_contact_factory_dup_singleton ();
511 tp_file->priv->mc = empathy_mission_control_dup_singleton ();
513 g_signal_connect (tp_file->priv->channel, "invalidated",
514 G_CALLBACK (tp_file_invalidated_cb), tp_file);
516 tp_cli_channel_type_file_transfer_connect_to_file_transfer_state_changed (
517 tp_file->priv->channel, tp_file_state_changed_cb, NULL, NULL,
518 G_OBJECT (tp_file), NULL);
520 tp_cli_channel_type_file_transfer_connect_to_transferred_bytes_changed (
521 tp_file->priv->channel, tp_file_transferred_bytes_changed_cb,
522 NULL, NULL, G_OBJECT (tp_file), NULL);
524 account = empathy_channel_get_account (tp_file->priv->channel);
526 handle = tp_channel_get_handle (tp_file->priv->channel, NULL);
527 tp_file->priv->contact = empathy_contact_factory_get_from_handle (
528 tp_file->priv->factory, account, (guint) handle);
530 tp_cli_dbus_properties_run_get_all (tp_file->priv->channel,
531 -1, TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, &properties, NULL, NULL);
533 tp_cli_dbus_properties_run_get (tp_file->priv->channel,
534 -1, TP_IFACE_CHANNEL, "Requested", &requested, NULL, NULL);
536 tp_file->priv->size = g_value_get_uint64 (
537 g_hash_table_lookup (properties, "Size"));
539 tp_file->priv->state = g_value_get_uint (
540 g_hash_table_lookup (properties, "State"));
542 tp_file->priv->state_change_reason =
543 TP_FILE_TRANSFER_STATE_CHANGE_REASON_NONE;
545 tp_file->priv->transferred_bytes = g_value_get_uint64 (
546 g_hash_table_lookup (properties, "TransferredBytes"));
548 tp_file->priv->filename = g_value_dup_string (
549 g_hash_table_lookup (properties, "Filename"));
551 tp_file->priv->content_hash = g_value_dup_string (
552 g_hash_table_lookup (properties, "ContentHash"));
554 tp_file->priv->content_hash_type = g_value_get_uint (
555 g_hash_table_lookup (properties, "ContentHashType"));
557 tp_file->priv->content_type = g_value_dup_string (
558 g_hash_table_lookup (properties, "ContentType"));
560 tp_file->priv->description = g_value_dup_string (
561 g_hash_table_lookup (properties, "Description"));
563 tp_file->priv->incoming = !g_value_get_boolean (requested);
565 g_hash_table_destroy (properties);
566 g_object_unref (account);
567 g_value_unset (requested);
573 tp_file_get_property (GObject *object,
578 EmpathyTpFile *tp_file;
580 tp_file = EMPATHY_TP_FILE (object);
585 g_value_set_object (value, tp_file->priv->channel);
588 g_value_set_boolean (value, tp_file->priv->incoming);
591 g_value_set_uint (value, tp_file->priv->state);
593 case PROP_CONTENT_TYPE:
594 g_value_set_string (value, tp_file->priv->content_type);
597 g_value_set_string (value, tp_file->priv->filename);
600 g_value_set_uint64 (value, tp_file->priv->size);
602 case PROP_CONTENT_HASH_TYPE:
603 g_value_set_uint (value, tp_file->priv->content_hash_type);
605 case PROP_CONTENT_HASH:
606 g_value_set_string (value, tp_file->priv->content_hash);
608 case PROP_TRANSFERRED_BYTES:
609 g_value_set_uint64 (value, tp_file->priv->transferred_bytes);
612 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
618 tp_file_channel_set_dbus_property (gpointer proxy,
619 const gchar *property,
622 DEBUG ("Setting %s property", property);
623 tp_cli_dbus_properties_call_set (TP_PROXY (proxy), -1,
624 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, property, value,
625 NULL, NULL, NULL, NULL);
629 tp_file_set_property (GObject *object,
634 EmpathyTpFile *tp_file = (EmpathyTpFile *) object;
638 tp_file->priv->channel = g_object_ref (g_value_get_object (value));
641 tp_file->priv->state = g_value_get_uint (value);
644 tp_file->priv->incoming = g_value_get_boolean (value);
647 g_free (tp_file->priv->filename);
648 tp_file->priv->filename = g_value_dup_string (value);
649 tp_file_channel_set_dbus_property (tp_file->priv->channel,
653 tp_file->priv->size = g_value_get_uint64 (value);
654 tp_file_channel_set_dbus_property (tp_file->priv->channel,
657 case PROP_CONTENT_TYPE:
658 tp_file_channel_set_dbus_property (tp_file->priv->channel,
659 "ContentType", value);
660 g_free (tp_file->priv->content_type);
661 tp_file->priv->content_type = g_value_dup_string (value);
663 case PROP_CONTENT_HASH:
664 tp_file_channel_set_dbus_property (tp_file->priv->channel,
665 "ContentHash", value);
666 g_free (tp_file->priv->content_hash);
667 tp_file->priv->content_hash = g_value_dup_string (value);
670 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
675 static GHashTable *ft_table = NULL;
678 tp_file_weak_notify_cb (gpointer channel,
681 g_hash_table_remove (ft_table, channel);
685 * empathy_tp_file_new:
686 * @channel: a Telepathy channel
688 * Creates a new #EmpathyTpFile wrapping @channel, or return a new ref to an
689 * existing #EmpathyTpFile for that channel.
691 * Returns: a new #EmpathyTpFile
694 empathy_tp_file_new (TpChannel *channel)
696 EmpathyTpFile *tp_file;
698 g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
700 if (ft_table != NULL)
702 tp_file = g_hash_table_lookup (ft_table, channel);
703 if (tp_file != NULL) {
704 return g_object_ref (tp_file);
708 ft_table = g_hash_table_new_full (empathy_proxy_hash,
709 empathy_proxy_equal, (GDestroyNotify) g_object_unref, NULL);
711 tp_file = g_object_new (EMPATHY_TYPE_TP_FILE,
715 g_hash_table_insert (ft_table, g_object_ref (channel), tp_file);
716 g_object_weak_ref (G_OBJECT (tp_file), tp_file_weak_notify_cb, channel);
722 * empathy_tp_file_get_channel
723 * @tp_file: an #EmpathyTpFile
725 * Returns the Telepathy file transfer channel
727 * Returns: the #TpChannel
730 empathy_tp_file_get_channel (EmpathyTpFile *tp_file)
732 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
734 return tp_file->priv->channel;
738 tp_file_method_cb (TpChannel *channel,
739 const GValue *address,
742 GObject *weak_object)
744 EmpathyTpFile *tp_file = (EmpathyTpFile *) weak_object;
748 DEBUG ("Error: %s", error->message);
749 empathy_tp_file_cancel (tp_file);
753 tp_file->priv->unix_socket_path = g_value_dup_string (address);
755 DEBUG ("Got unix socket path: %s", tp_file->priv->unix_socket_path);
757 if (tp_file->priv->state == TP_FILE_TRANSFER_STATE_OPEN)
758 tp_file_start_transfer (tp_file);
762 * empathy_tp_file_accept:
763 * @tp_file: an #EmpathyTpFile
764 * @offset: position where to start the transfer
765 * @gfile: a #GFile where to write transfered data
766 * @error: a #GError set if there is an error when opening @gfile
768 * Accepts a file transfer that's in the "local pending" state (i.e.
769 * TP_FILE_TRANSFER_STATE_LOCAL_PENDING).
772 empathy_tp_file_accept (EmpathyTpFile *tp_file,
777 GValue nothing = { 0 };
779 g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
780 g_return_if_fail (G_IS_FILE (gfile));
782 tp_file->priv->out_stream = G_OUTPUT_STREAM (g_file_replace (gfile, NULL,
783 FALSE, 0, NULL, error));
787 tp_file->priv->filename = g_file_get_basename (gfile);
788 g_object_notify (G_OBJECT (tp_file), "filename");
790 DEBUG ("Accepting file: filename=%s", tp_file->priv->filename);
792 g_value_init (¬hing, G_TYPE_STRING);
793 g_value_set_static_string (¬hing, "");
795 tp_cli_channel_type_file_transfer_call_accept_file (tp_file->priv->channel,
796 -1, TP_SOCKET_ADDRESS_TYPE_UNIX, TP_SOCKET_ACCESS_CONTROL_LOCALHOST,
797 ¬hing, offset, tp_file_method_cb, NULL, NULL, G_OBJECT (tp_file));
801 * empathy_tp_file_offer:
802 * @tp_file: an #EmpathyTpFile
803 * @gfile: a #GFile where to read the data to transfer
804 * @error: a #GError set if there is an error when opening @gfile
806 * Offers a file transfer that's in the "not offered" state (i.e.
807 * TP_FILE_TRANSFER_STATE_NOT_OFFERED).
810 empathy_tp_file_offer (EmpathyTpFile *tp_file, GFile *gfile, GError **error)
812 GValue nothing = { 0 };
814 g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
816 tp_file->priv->in_stream = G_INPUT_STREAM (g_file_read (gfile, NULL, error));
820 g_value_init (¬hing, G_TYPE_STRING);
821 g_value_set_static_string (¬hing, "");
823 tp_cli_channel_type_file_transfer_call_provide_file (tp_file->priv->channel,
824 -1, TP_SOCKET_ADDRESS_TYPE_UNIX, TP_SOCKET_ACCESS_CONTROL_LOCALHOST,
825 ¬hing, tp_file_method_cb, NULL, NULL, G_OBJECT (tp_file));
829 empathy_tp_file_get_contact (EmpathyTpFile *tp_file)
831 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
832 return tp_file->priv->contact;
836 empathy_tp_file_get_filename (EmpathyTpFile *tp_file)
838 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
839 return tp_file->priv->filename;
843 empathy_tp_file_is_incoming (EmpathyTpFile *tp_file)
845 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), FALSE);
846 return tp_file->priv->incoming;
850 empathy_tp_file_get_state (EmpathyTpFile *tp_file,
851 TpFileTransferStateChangeReason *reason)
853 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file),
854 TP_FILE_TRANSFER_STATE_NONE);
857 *reason = tp_file->priv->state_change_reason;
859 return tp_file->priv->state;
863 empathy_tp_file_get_size (EmpathyTpFile *tp_file)
865 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file),
866 EMPATHY_TP_FILE_UNKNOWN_SIZE);
867 return tp_file->priv->size;
871 empathy_tp_file_get_transferred_bytes (EmpathyTpFile *tp_file)
873 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), 0);
874 return tp_file->priv->transferred_bytes;
878 empathy_tp_file_get_remaining_time (EmpathyTpFile *tp_file)
880 time_t curr_time, elapsed_time;
881 gdouble time_per_byte;
882 gdouble remaining_time;
884 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), -1);
886 if (tp_file->priv->size == EMPATHY_TP_FILE_UNKNOWN_SIZE)
889 if (tp_file->priv->transferred_bytes == tp_file->priv->size)
892 curr_time = empathy_time_get_current ();
893 elapsed_time = curr_time - tp_file->priv->start_time;
894 time_per_byte = (gdouble) elapsed_time /
895 (gdouble) tp_file->priv->transferred_bytes;
896 remaining_time = time_per_byte * (tp_file->priv->size -
897 tp_file->priv->transferred_bytes);
899 return (gint) remaining_time;
903 empathy_tp_file_get_content_type (EmpathyTpFile *tp_file)
905 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
906 return tp_file->priv->content_type;
910 empathy_tp_file_cancel (EmpathyTpFile *tp_file)
912 g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
914 DEBUG ("Closing channel..");
915 tp_cli_channel_call_close (tp_file->priv->channel, -1,
916 NULL, NULL, NULL, NULL);
918 if (tp_file->priv->cancellable != NULL)
919 g_cancellable_cancel (tp_file->priv->cancellable);
923 empathy_tp_file_close (EmpathyTpFile *tp_file)
925 empathy_tp_file_cancel (tp_file);
929 empathy_tp_file_class_init (EmpathyTpFileClass *klass)
931 GObjectClass *object_class = G_OBJECT_CLASS (klass);
933 object_class->finalize = tp_file_finalize;
934 object_class->constructor = tp_file_constructor;
935 object_class->get_property = tp_file_get_property;
936 object_class->set_property = tp_file_set_property;
938 /* Construct-only properties */
939 g_object_class_install_property (object_class,
941 g_param_spec_object ("channel",
943 "The file transfer channel",
946 G_PARAM_CONSTRUCT_ONLY));
948 g_object_class_install_property (object_class,
950 g_param_spec_uint ("state",
951 "state of the transfer",
952 "The file transfer state",
959 g_object_class_install_property (object_class,
961 g_param_spec_boolean ("incoming",
963 "Whether the transfer is incoming",
968 g_object_class_install_property (object_class,
970 g_param_spec_string ("filename",
971 "name of the transfer",
972 "The file transfer filename",
976 g_object_class_install_property (object_class,
978 g_param_spec_uint64 ("size",
980 "The file transfer size",
986 g_object_class_install_property (object_class,
988 g_param_spec_string ("content-type",
989 "file transfer content-type",
990 "The file transfer content-type",
994 g_object_class_install_property (object_class,
995 PROP_CONTENT_HASH_TYPE,
996 g_param_spec_uint ("content-hash-type",
997 "file transfer hash type",
998 "The type of the file transfer hash",
1002 G_PARAM_READWRITE));
1004 g_object_class_install_property (object_class,
1006 g_param_spec_string ("content-hash",
1007 "file transfer hash",
1008 "The hash of the transfer's contents",
1010 G_PARAM_READWRITE));
1012 g_object_class_install_property (object_class,
1013 PROP_TRANSFERRED_BYTES,
1014 g_param_spec_uint64 ("transferred-bytes",
1015 "bytes transferred",
1016 "The number of bytes transferred",
1020 G_PARAM_READWRITE));
1022 g_type_class_add_private (object_class, sizeof (EmpathyTpFilePriv));