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.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 #define DEBUG_FLAG EMPATHY_DEBUG_FT
47 #include "empathy-debug.h"
50 * SECTION:empathy-tp-file
51 * @short_description: File channel
52 * @see_also: #EmpathyTpFile, #EmpathyContact, empathy_dispatcher_send_file()
53 * @include: libempthy/empathy-tp-file.h
55 * The #EmpathyTpFile object represents a Telepathy file channel.
59 * EMPATHY_TP_FILE_UNKNOWN_SIZE:
61 * Value used for the "size" or "estimated-size" properties when the size of
62 * the transferred file is unknown.
65 /* Functions to copy the content of a GInputStream to a GOutputStream */
68 #define BUFFER_SIZE 4096
73 GCancellable *cancellable;
74 char *buff[N_BUFFERS]; /* the temporary buffers */
75 gsize count[N_BUFFERS]; /* how many bytes are used in the buffers */
76 gboolean is_full[N_BUFFERS]; /* whether the buffers contain data */
77 gint curr_read; /* index of the buffer used for reading */
78 gint curr_write; /* index of the buffer used for writing */
79 gboolean is_reading; /* we are reading */
80 gboolean is_writing; /* we are writing */
81 guint n_closed; /* number of streams that have been closed */
85 static void schedule_next (CopyData *copy);
88 copy_data_unref (CopyData *copy)
90 if (--copy->ref_count == 0)
94 /* Free the data only if both the input and output streams have
97 if (copy->n_closed < 2)
100 if (copy->in != NULL)
101 g_object_unref (copy->in);
103 if (copy->out != NULL)
104 g_object_unref (copy->out);
106 for (i = 0; i < N_BUFFERS; i++)
107 g_free (copy->buff[i]);
109 g_object_unref (copy->cancellable);
115 io_error (CopyData *copy,
118 g_cancellable_cancel (copy->cancellable);
121 g_warning ("I/O error");
122 else if (error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED)
123 ; /* Ignore cancellations */
125 g_warning ("I/O error: %d: %s\n", error->code, error->message);
127 if (copy->in != NULL)
128 g_input_stream_close (copy->in, NULL, NULL);
130 if (copy->out != NULL)
131 g_output_stream_close (copy->out, NULL, NULL);
133 copy_data_unref (copy);
137 close_done (GObject *source_object,
141 CopyData *copy = user_data;
143 g_object_unref (source_object);
144 copy_data_unref (copy);
148 write_done_cb (GObject *source_object,
152 CopyData *copy = user_data;
154 GError *error = NULL;
156 count_write = g_output_stream_write_finish (copy->out, res, &error);
158 if (count_write <= 0)
160 io_error (copy, error);
161 g_error_free (error);
165 copy->is_full[copy->curr_write] = FALSE;
166 copy->curr_write = (copy->curr_write + 1) % N_BUFFERS;
167 copy->is_writing = FALSE;
169 schedule_next (copy);
173 read_done_cb (GObject *source_object,
177 CopyData *copy = user_data;
179 GError *error = NULL;
181 count_read = g_input_stream_read_finish (copy->in, res, &error);
185 g_input_stream_close_async (copy->in, 0, copy->cancellable,
189 else if (count_read < 0)
191 io_error (copy, error);
192 g_error_free (error);
196 copy->count[copy->curr_read] = count_read;
197 copy->is_full[copy->curr_read] = TRUE;
198 copy->curr_read = (copy->curr_read + 1) % N_BUFFERS;
199 copy->is_reading = FALSE;
201 schedule_next (copy);
205 schedule_next (CopyData *copy)
207 if (copy->in != NULL &&
209 !copy->is_full[copy->curr_read])
211 /* We are not reading and the current buffer is empty, so
212 * start an async read. */
213 copy->is_reading = TRUE;
214 g_input_stream_read_async (copy->in,
215 copy->buff[copy->curr_read],
216 BUFFER_SIZE, 0, copy->cancellable,
220 if (!copy->is_writing &&
221 copy->is_full[copy->curr_write])
223 if (copy->count[copy->curr_write] == 0)
225 /* The last read on the buffer read 0 bytes, this
226 * means that we got an EOF, so we can close
227 * the output channel. */
228 g_output_stream_close_async (copy->out, 0,
235 /* We are not writing and the current buffer contains
236 * data, so start an async write. */
237 copy->is_writing = TRUE;
238 g_output_stream_write_async (copy->out,
239 copy->buff[copy->curr_write],
240 copy->count[copy->curr_write],
241 0, copy->cancellable,
242 write_done_cb, copy);
248 copy_stream (GInputStream *in,
250 GCancellable *cancellable)
255 g_return_if_fail (in != NULL);
256 g_return_if_fail (out != NULL);
258 copy = g_new0 (CopyData, 1);
259 copy->in = g_object_ref (in);
260 copy->out = g_object_ref (out);
263 if (cancellable != NULL)
264 copy->cancellable = g_object_ref (cancellable);
266 copy->cancellable = g_cancellable_new ();
268 for (i = 0; i < N_BUFFERS; i++)
269 copy->buff[i] = g_malloc (BUFFER_SIZE);
271 schedule_next (copy);
274 /* EmpathyTpFile object */
276 struct _EmpathyTpFilePriv {
277 EmpathyContactFactory *factory;
282 EmpathyContact *contact;
283 GInputStream *in_stream;
284 GOutputStream *out_stream;
286 /* org.freedesktop.Telepathy.Channel.Type.FileTransfer D-Bus properties */
287 EmpFileTransferState state;
291 EmpFileHashType content_hash_type;
294 guint64 transferred_bytes;
297 EmpFileTransferStateChangeReason state_change_reason;
299 gchar *unix_socket_path;
300 GCancellable *cancellable;
311 PROP_TRANSFERRED_BYTES,
312 PROP_CONTENT_HASH_TYPE,
316 G_DEFINE_TYPE (EmpathyTpFile, empathy_tp_file, G_TYPE_OBJECT);
319 empathy_tp_file_init (EmpathyTpFile *tp_file)
321 EmpathyTpFilePriv *priv;
323 priv = G_TYPE_INSTANCE_GET_PRIVATE ((tp_file),
324 EMPATHY_TYPE_TP_FILE, EmpathyTpFilePriv);
326 tp_file->priv = priv;
330 tp_file_invalidated_cb (TpProxy *proxy,
334 EmpathyTpFile *tp_file)
336 DEBUG ("Channel invalidated: %s", message);
337 tp_file->priv->state = EMP_FILE_TRANSFER_STATE_CANCELLED;
338 tp_file->priv->state_change_reason =
339 EMP_FILE_TRANSFER_STATE_CHANGE_REASON_LOCAL_ERROR;
340 g_object_notify (G_OBJECT (tp_file), "state");
344 tp_file_finalize (GObject *object)
346 EmpathyTpFile *tp_file;
348 tp_file = EMPATHY_TP_FILE (object);
350 if (tp_file->priv->channel)
352 DEBUG ("Closing channel..");
353 g_signal_handlers_disconnect_by_func (tp_file->priv->channel,
354 tp_file_invalidated_cb, object);
355 tp_cli_channel_call_close (tp_file->priv->channel, -1, NULL, NULL,
357 g_object_unref (tp_file->priv->channel);
360 if (tp_file->priv->factory)
362 g_object_unref (tp_file->priv->factory);
364 if (tp_file->priv->mc)
366 g_object_unref (tp_file->priv->mc);
369 g_free (tp_file->priv->id);
370 g_free (tp_file->priv->filename);
371 g_free (tp_file->priv->unix_socket_path);
372 g_free (tp_file->priv->description);
373 g_free (tp_file->priv->content_hash);
374 g_free (tp_file->priv->content_type);
376 if (tp_file->priv->in_stream)
377 g_object_unref (tp_file->priv->in_stream);
379 if (tp_file->priv->out_stream)
380 g_object_unref (tp_file->priv->out_stream);
382 if (tp_file->priv->contact)
383 g_object_unref (tp_file->priv->contact);
385 if (tp_file->priv->cancellable)
386 g_object_unref (tp_file->priv->cancellable);
388 G_OBJECT_CLASS (empathy_tp_file_parent_class)->finalize (object);
392 _get_local_socket (EmpathyTpFile *tp_file)
396 struct sockaddr_un addr;
398 if (G_STR_EMPTY (tp_file->priv->unix_socket_path))
401 fd = socket (PF_UNIX, SOCK_STREAM, 0);
405 memset (&addr, 0, sizeof (addr));
406 addr.sun_family = AF_UNIX;
407 path_len = strlen (tp_file->priv->unix_socket_path);
408 strncpy (addr.sun_path, tp_file->priv->unix_socket_path, path_len);
410 if (connect (fd, (struct sockaddr*) &addr,
421 send_tp_file (EmpathyTpFile *tp_file)
424 GOutputStream *socket_stream;
426 DEBUG ("Sending file content: filename=%s",
427 tp_file->priv->filename);
429 g_return_if_fail (tp_file->priv->in_stream);
431 socket_fd = _get_local_socket (tp_file);
434 DEBUG ("failed to get local socket fd");
437 DEBUG ("got local socket fd");
438 socket_stream = g_unix_output_stream_new (socket_fd, TRUE);
440 tp_file->priv->cancellable = g_cancellable_new ();
442 copy_stream (tp_file->priv->in_stream, socket_stream,
443 tp_file->priv->cancellable);
445 g_object_unref (socket_stream);
449 receive_tp_file (EmpathyTpFile *tp_file)
451 GInputStream *socket_stream;
454 socket_fd = _get_local_socket (tp_file);
459 socket_stream = g_unix_input_stream_new (socket_fd, TRUE);
461 tp_file->priv->cancellable = g_cancellable_new ();
463 copy_stream (socket_stream, tp_file->priv->out_stream,
464 tp_file->priv->cancellable);
466 g_object_unref (socket_stream);
470 tp_file_state_changed_cb (DBusGProxy *tp_file_iface,
471 EmpFileTransferState state,
472 EmpFileTransferStateChangeReason reason,
473 EmpathyTpFile *tp_file)
475 DEBUG ("File transfer state changed: filename=%s, "
476 "old state=%u, state=%u, reason=%u",
477 tp_file->priv->filename, tp_file->priv->state, state, reason);
479 if (state == EMP_FILE_TRANSFER_STATE_OPEN)
480 tp_file->priv->start_time = empathy_time_get_current ();
482 DEBUG ("state = %u, incoming = %s, in_stream = %s, out_stream = %s",
483 state, tp_file->priv->incoming ? "yes" : "no",
484 tp_file->priv->in_stream ? "present" : "not present",
485 tp_file->priv->out_stream ? "present" : "not present");
487 if (state == EMP_FILE_TRANSFER_STATE_OPEN && !tp_file->priv->incoming &&
488 tp_file->priv->in_stream)
489 send_tp_file (tp_file);
490 else if (state == EMP_FILE_TRANSFER_STATE_OPEN && tp_file->priv->incoming &&
491 tp_file->priv->out_stream)
492 receive_tp_file (tp_file);
494 tp_file->priv->state = state;
495 tp_file->priv->state_change_reason = reason;
497 g_object_notify (G_OBJECT (tp_file), "state");
501 tp_file_transferred_bytes_changed_cb (TpProxy *proxy,
503 EmpathyTpFile *tp_file,
504 GObject *weak_object)
506 if (tp_file->priv->transferred_bytes == count)
509 tp_file->priv->transferred_bytes = count;
511 g_object_notify (G_OBJECT (tp_file), "transferred-bytes");
515 tp_file_constructor (GType type,
517 GObjectConstructParam *props)
520 EmpathyTpFile *tp_file;
522 GHashTable *properties;
526 file_obj = G_OBJECT_CLASS (empathy_tp_file_parent_class)->constructor (type,
529 tp_file = EMPATHY_TP_FILE (file_obj);
531 tp_file->priv->factory = empathy_contact_factory_new ();
532 tp_file->priv->mc = empathy_mission_control_new ();
534 g_signal_connect (tp_file->priv->channel, "invalidated",
535 G_CALLBACK (tp_file_invalidated_cb), tp_file);
537 emp_cli_channel_type_file_transfer_connect_to_file_transfer_state_changed (
538 TP_PROXY (tp_file->priv->channel),
539 (emp_cli_channel_type_file_transfer_signal_callback_file_transfer_state_changed)
540 tp_file_state_changed_cb,
544 emp_cli_channel_type_file_transfer_connect_to_transferred_bytes_changed (
545 TP_PROXY (tp_file->priv->channel),
546 (emp_cli_channel_type_file_transfer_signal_callback_transferred_bytes_changed)
547 tp_file_transferred_bytes_changed_cb,
551 account = empathy_channel_get_account (tp_file->priv->channel);
553 handle = tp_channel_get_handle (tp_file->priv->channel, NULL);
554 tp_file->priv->contact = empathy_contact_factory_get_from_handle (
555 tp_file->priv->factory, account, (guint) handle);
557 tp_cli_dbus_properties_run_get_all (tp_file->priv->channel,
558 -1, EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, &properties, NULL, NULL);
560 tp_cli_dbus_properties_run_get (tp_file->priv->channel,
561 -1, TP_IFACE_CHANNEL, "Requested", &requested, NULL, NULL);
563 tp_file->priv->size = g_value_get_uint64 (
564 g_hash_table_lookup (properties, "Size"));
566 tp_file->priv->state = g_value_get_uint (
567 g_hash_table_lookup (properties, "State"));
569 tp_file->priv->state_change_reason =
570 EMP_FILE_TRANSFER_STATE_CHANGE_REASON_NONE;
572 tp_file->priv->transferred_bytes = g_value_get_uint64 (
573 g_hash_table_lookup (properties, "TransferredBytes"));
575 tp_file->priv->filename = g_value_dup_string (
576 g_hash_table_lookup (properties, "Filename"));
578 tp_file->priv->content_hash = g_value_dup_string (
579 g_hash_table_lookup (properties, "ContentHash"));
581 tp_file->priv->content_hash_type = g_value_get_uint (
582 g_hash_table_lookup (properties, "ContentHashType"));
584 tp_file->priv->content_type = g_value_dup_string (
585 g_hash_table_lookup (properties, "ContentType"));
587 tp_file->priv->description = g_value_dup_string (
588 g_hash_table_lookup (properties, "Description"));
590 tp_file->priv->incoming = !g_value_get_boolean (requested);
592 g_hash_table_destroy (properties);
593 g_object_unref (account);
594 g_value_unset (requested);
600 tp_file_get_property (GObject *object,
605 EmpathyTpFile *tp_file;
607 tp_file = EMPATHY_TP_FILE (object);
612 g_value_set_object (value, tp_file->priv->channel);
615 g_value_set_boolean (value, tp_file->priv->incoming);
618 g_value_set_uint (value, tp_file->priv->state);
620 case PROP_CONTENT_TYPE:
621 g_value_set_string (value, tp_file->priv->content_type);
624 g_value_set_string (value, tp_file->priv->filename);
627 g_value_set_uint64 (value, tp_file->priv->size);
629 case PROP_CONTENT_HASH_TYPE:
630 g_value_set_uint (value, tp_file->priv->content_hash_type);
632 case PROP_CONTENT_HASH:
633 g_value_set_string (value, tp_file->priv->content_hash);
635 case PROP_TRANSFERRED_BYTES:
636 g_value_set_uint64 (value, tp_file->priv->transferred_bytes);
639 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
645 tp_file_channel_set_dbus_property (gpointer proxy,
646 const gchar *property,
649 DEBUG ("Setting %s property", property);
650 tp_cli_dbus_properties_call_set (TP_PROXY (proxy), -1,
651 EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, property, value,
652 NULL, NULL, NULL, NULL);
657 tp_file_set_property (GObject *object,
662 EmpathyTpFile *tp_file = (EmpathyTpFile *) object;
666 tp_file->priv->channel = g_object_ref (g_value_get_object (value));
669 tp_file->priv->state = g_value_get_uint (value);
672 tp_file->priv->incoming = g_value_get_boolean (value);
675 g_free (tp_file->priv->filename);
676 tp_file->priv->filename = g_value_dup_string (value);
677 tp_file_channel_set_dbus_property (tp_file->priv->channel,
681 tp_file->priv->size = g_value_get_uint64 (value);
682 tp_file_channel_set_dbus_property (tp_file->priv->channel,
685 case PROP_CONTENT_TYPE:
686 tp_file_channel_set_dbus_property (tp_file->priv->channel,
687 "ContentType", value);
688 g_free (tp_file->priv->content_type);
689 tp_file->priv->content_type = g_value_dup_string (value);
691 case PROP_CONTENT_HASH:
692 tp_file_channel_set_dbus_property (tp_file->priv->channel,
693 "ContentHash", value);
694 g_free (tp_file->priv->content_hash);
695 tp_file->priv->content_hash = g_value_dup_string (value);
698 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
704 * empathy_tp_file_new:
705 * @channel: a Telepathy channel
707 * Creates a new #EmpathyTpFile wrapping @channel.
709 * Returns: a new #EmpathyTpFile
712 empathy_tp_file_new (TpChannel *channel)
714 g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
716 return g_object_new (EMPATHY_TYPE_TP_FILE,
722 * empathy_tp_file_get_id:
723 * @tp_file: an #EmpathyTpFile
725 * Returns the ID of @tp_file.
730 empathy_tp_file_get_id (EmpathyTpFile *tp_file)
732 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
734 return tp_file->priv->id;
738 * empathy_tp_file_get_channel
739 * @tp_file: an #EmpathyTpFile
741 * Returns the Telepathy file transfer channel
743 * Returns: the #TpChannel
746 empathy_tp_file_get_channel (EmpathyTpFile *tp_file)
748 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
750 return tp_file->priv->channel;
754 tp_file_method_cb (TpProxy *proxy,
755 const GValue *address,
758 GObject *weak_object)
760 EmpathyTpFile *tp_file = (EmpathyTpFile *) weak_object;
764 DEBUG ("Error: %s", error->message);
768 if (tp_file->priv->unix_socket_path)
769 g_free (tp_file->priv->unix_socket_path);
771 tp_file->priv->unix_socket_path = g_value_dup_string (address);
773 DEBUG ("Got unix socket path: %s", tp_file->priv->unix_socket_path);
778 * empathy_tp_file_accept:
779 * @tp_file: an #EmpathyTpFile
780 * @offset: position where to start the transfer
781 * @gfile: a #GFile where to write transfered data
782 * @error: a #GError set if there is an error when opening @gfile
784 * Accepts a file transfer that's in the "local pending" state (i.e.
785 * EMP_FILE_TRANSFER_STATE_LOCAL_PENDING).
788 empathy_tp_file_accept (EmpathyTpFile *tp_file,
793 GValue nothing = { 0 };
795 g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
796 g_return_if_fail (G_IS_FILE (gfile));
798 tp_file->priv->out_stream = G_OUTPUT_STREAM (g_file_replace (gfile, NULL,
799 FALSE, 0, NULL, error));
803 tp_file->priv->filename = g_file_get_basename (gfile);
804 g_object_notify (G_OBJECT (tp_file), "filename");
806 DEBUG ("Accepting file: filename=%s", tp_file->priv->filename);
808 g_value_init (¬hing, G_TYPE_STRING);
809 g_value_set_static_string (¬hing, "");
811 emp_cli_channel_type_file_transfer_call_accept_file (TP_PROXY (
812 tp_file->priv->channel),
813 -1, TP_SOCKET_ADDRESS_TYPE_UNIX, TP_SOCKET_ACCESS_CONTROL_LOCALHOST,
814 ¬hing, offset, tp_file_method_cb, NULL, NULL, G_OBJECT (tp_file));
818 * empathy_tp_file_offer:
819 * @tp_file: an #EmpathyTpFile
820 * @gfile: a #GFile where to read the data to transfer
821 * @error: a #GError set if there is an error when opening @gfile
823 * Offers a file transfer that's in the "not offered" state (i.e.
824 * EMP_FILE_TRANSFER_STATE_NOT_OFFERED).
827 empathy_tp_file_offer (EmpathyTpFile *tp_file, GFile *gfile, GError **error)
829 GValue nothing = { 0 };
831 g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
833 tp_file->priv->in_stream = G_INPUT_STREAM (g_file_read (gfile, NULL, error));
837 g_value_init (¬hing, G_TYPE_STRING);
838 g_value_set_static_string (¬hing, "");
840 emp_cli_channel_type_file_transfer_call_provide_file (
841 TP_PROXY (tp_file->priv->channel), -1,
842 TP_SOCKET_ADDRESS_TYPE_UNIX, TP_SOCKET_ACCESS_CONTROL_LOCALHOST,
843 ¬hing, tp_file_method_cb, NULL, NULL, G_OBJECT (tp_file));
847 empathy_tp_file_get_contact (EmpathyTpFile *tp_file)
849 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
850 return tp_file->priv->contact;
854 empathy_tp_file_get_filename (EmpathyTpFile *tp_file)
856 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
857 return tp_file->priv->filename;
861 empathy_tp_file_is_incoming (EmpathyTpFile *tp_file)
863 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), FALSE);
864 return tp_file->priv->incoming;
868 empathy_tp_file_get_state (EmpathyTpFile *tp_file,
869 EmpFileTransferStateChangeReason *reason)
871 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file),
872 EMP_FILE_TRANSFER_STATE_NONE);
875 *reason = tp_file->priv->state_change_reason;
877 return tp_file->priv->state;
881 empathy_tp_file_get_size (EmpathyTpFile *tp_file)
883 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file),
884 EMPATHY_TP_FILE_UNKNOWN_SIZE);
885 return tp_file->priv->size;
889 empathy_tp_file_get_transferred_bytes (EmpathyTpFile *tp_file)
891 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), 0);
892 return tp_file->priv->transferred_bytes;
896 empathy_tp_file_get_remaining_time (EmpathyTpFile *tp_file)
898 time_t curr_time, elapsed_time;
899 gdouble time_per_byte;
900 gdouble remaining_time;
902 g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), -1);
904 if (tp_file->priv->size == EMPATHY_TP_FILE_UNKNOWN_SIZE)
907 if (tp_file->priv->transferred_bytes == tp_file->priv->size)
910 curr_time = empathy_time_get_current ();
911 elapsed_time = curr_time - tp_file->priv->start_time;
912 time_per_byte = (gdouble) elapsed_time /
913 (gdouble) tp_file->priv->transferred_bytes;
914 remaining_time = time_per_byte * (tp_file->priv->size -
915 tp_file->priv->transferred_bytes);
917 return (gint) remaining_time;
921 empathy_tp_file_cancel (EmpathyTpFile *tp_file)
923 g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
925 tp_cli_channel_call_close (tp_file->priv->channel, -1, NULL, NULL, NULL, NULL);
927 g_cancellable_cancel (tp_file->priv->cancellable);
931 empathy_tp_file_class_init (EmpathyTpFileClass *klass)
933 GObjectClass *object_class = G_OBJECT_CLASS (klass);
935 object_class->finalize = tp_file_finalize;
936 object_class->constructor = tp_file_constructor;
937 object_class->get_property = tp_file_get_property;
938 object_class->set_property = tp_file_set_property;
940 /* Construct-only properties */
941 g_object_class_install_property (object_class,
943 g_param_spec_object ("channel",
945 "The file transfer channel",
948 G_PARAM_CONSTRUCT_ONLY));
950 g_object_class_install_property (object_class,
952 g_param_spec_uint ("state",
953 "state of the transfer",
954 "The file transfer state",
961 g_object_class_install_property (object_class,
963 g_param_spec_boolean ("incoming",
965 "Whether the transfer is incoming",
970 g_object_class_install_property (object_class,
972 g_param_spec_string ("filename",
973 "name of the transfer",
974 "The file transfer filename",
978 g_object_class_install_property (object_class,
980 g_param_spec_uint64 ("size",
982 "The file transfer size",
988 g_object_class_install_property (object_class,
990 g_param_spec_string ("content-type",
991 "file transfer content-type",
992 "The file transfer content-type",
996 g_object_class_install_property (object_class,
997 PROP_CONTENT_HASH_TYPE,
998 g_param_spec_uint ("content-hash-type",
999 "file transfer hash type",
1000 "The type of the file transfer hash",
1004 G_PARAM_READWRITE));
1006 g_object_class_install_property (object_class,
1008 g_param_spec_string ("content-hash",
1009 "file transfer hash",
1010 "The hash of the transfer's contents",
1012 G_PARAM_READWRITE));
1014 g_object_class_install_property (object_class,
1015 PROP_TRANSFERRED_BYTES,
1016 g_param_spec_uint64 ("transferred-bytes",
1017 "bytes transferred",
1018 "The number of bytes transferred",
1022 G_PARAM_READWRITE));
1024 g_type_class_add_private (object_class, sizeof (EmpathyTpFilePriv));