/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Copyright (C) 2007-2008 Collabora Ltd. * Copyright (C) 2007 Marco Barisione * * 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: Marco Barisione * Jonny Lamb */ #include #include #include #include #include #include #include #include #include #include #include #include "empathy-tp-file.h" #include "empathy-contact-factory.h" #include "empathy-marshal.h" #include "empathy-time.h" #include "empathy-utils.h" #define DEBUG_FLAG EMPATHY_DEBUG_FT #include "empathy-debug.h" /** * SECTION:empathy-tp-file * @short_description: File channel * @see_also: #EmpathyTpFile, #EmpathyContact, empathy_dispatcher_send_file() * @include: libempthy/empathy-tp-file.h * * The #EmpathyTpFile object represents a Telepathy file channel. */ /** * EMPATHY_TP_FILE_UNKNOWN_SIZE: * * Value used for the "size" or "estimated-size" properties when the size of * the transferred file is unknown. */ /* Functions to copy the content of a GInputStream to a GOutputStream */ #define N_BUFFERS 2 #define BUFFER_SIZE 4096 typedef struct { GInputStream *in; GOutputStream *out; GCancellable *cancellable; char *buff[N_BUFFERS]; /* the temporary buffers */ gsize count[N_BUFFERS]; /* how many bytes are used in the buffers */ gboolean is_full[N_BUFFERS]; /* whether the buffers contain data */ gint curr_read; /* index of the buffer used for reading */ gint curr_write; /* index of the buffer used for writing */ gboolean is_reading; /* we are reading */ gboolean is_writing; /* we are writing */ guint n_closed; /* number of streams that have been closed */ gint ref_count; } CopyData; static void schedule_next (CopyData *copy); static void copy_data_unref (CopyData *copy) { if (--copy->ref_count == 0) { gint i; /* Free the data only if both the input and output streams have * been closed. */ copy->n_closed++; if (copy->n_closed < 2) return; if (copy->in != NULL) g_object_unref (copy->in); if (copy->out != NULL) g_object_unref (copy->out); for (i = 0; i < N_BUFFERS; i++) g_free (copy->buff[i]); g_object_unref (copy->cancellable); g_free (copy); } } static void io_error (CopyData *copy, GError *error) { g_cancellable_cancel (copy->cancellable); if (error == NULL) g_warning ("I/O error"); else if (error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED) ; /* Ignore cancellations */ else g_warning ("I/O error: %d: %s\n", error->code, error->message); if (copy->in != NULL) g_input_stream_close (copy->in, NULL, NULL); if (copy->out != NULL) g_output_stream_close (copy->out, NULL, NULL); copy_data_unref (copy); } static void close_done (GObject *source_object, GAsyncResult *res, gpointer user_data) { CopyData *copy = user_data; g_object_unref (source_object); copy_data_unref (copy); } static void write_done_cb (GObject *source_object, GAsyncResult *res, gpointer user_data) { CopyData *copy = user_data; gssize count_write; GError *error = NULL; count_write = g_output_stream_write_finish (copy->out, res, &error); if (count_write <= 0) { io_error (copy, error); g_error_free (error); return; } copy->is_full[copy->curr_write] = FALSE; copy->curr_write = (copy->curr_write + 1) % N_BUFFERS; copy->is_writing = FALSE; schedule_next (copy); } static void read_done_cb (GObject *source_object, GAsyncResult *res, gpointer user_data) { CopyData *copy = user_data; gssize count_read; GError *error = NULL; count_read = g_input_stream_read_finish (copy->in, res, &error); if (count_read == 0) { g_input_stream_close_async (copy->in, 0, copy->cancellable, close_done, copy); copy->in = NULL; } else if (count_read < 0) { io_error (copy, error); g_error_free (error); return; } copy->count[copy->curr_read] = count_read; copy->is_full[copy->curr_read] = TRUE; copy->curr_read = (copy->curr_read + 1) % N_BUFFERS; copy->is_reading = FALSE; schedule_next (copy); } static void schedule_next (CopyData *copy) { if (copy->in != NULL && !copy->is_reading && !copy->is_full[copy->curr_read]) { /* We are not reading and the current buffer is empty, so * start an async read. */ copy->is_reading = TRUE; g_input_stream_read_async (copy->in, copy->buff[copy->curr_read], BUFFER_SIZE, 0, copy->cancellable, read_done_cb, copy); } if (!copy->is_writing && copy->is_full[copy->curr_write]) { if (copy->count[copy->curr_write] == 0) { /* The last read on the buffer read 0 bytes, this * means that we got an EOF, so we can close * the output channel. */ g_output_stream_close_async (copy->out, 0, copy->cancellable, close_done, copy); copy->out = NULL; } else { /* We are not writing and the current buffer contains * data, so start an async write. */ copy->is_writing = TRUE; g_output_stream_write_async (copy->out, copy->buff[copy->curr_write], copy->count[copy->curr_write], 0, copy->cancellable, write_done_cb, copy); } } } static void copy_stream (GInputStream *in, GOutputStream *out, GCancellable *cancellable) { CopyData *copy; gint i; g_return_if_fail (in != NULL); g_return_if_fail (out != NULL); copy = g_new0 (CopyData, 1); copy->in = g_object_ref (in); copy->out = g_object_ref (out); copy->ref_count = 1; if (cancellable != NULL) copy->cancellable = g_object_ref (cancellable); else copy->cancellable = g_cancellable_new (); for (i = 0; i < N_BUFFERS; i++) copy->buff[i] = g_malloc (BUFFER_SIZE); schedule_next (copy); } /* EmpathyTpFile object */ struct _EmpathyTpFilePriv { EmpathyContactFactory *factory; MissionControl *mc; TpChannel *channel; EmpathyContact *contact; GInputStream *in_stream; GOutputStream *out_stream; /* org.freedesktop.Telepathy.Channel.Type.FileTransfer D-Bus properties */ EmpFileTransferState state; gchar *content_type; gchar *filename; guint64 size; EmpFileHashType content_hash_type; gchar *content_hash; gchar *description; guint64 transferred_bytes; gboolean incoming; EmpFileTransferStateChangeReason state_change_reason; time_t start_time; gchar *unix_socket_path; GCancellable *cancellable; }; enum { PROP_0, PROP_CHANNEL, PROP_STATE, PROP_INCOMING, PROP_FILENAME, PROP_SIZE, PROP_CONTENT_TYPE, PROP_TRANSFERRED_BYTES, PROP_CONTENT_HASH_TYPE, PROP_CONTENT_HASH, }; G_DEFINE_TYPE (EmpathyTpFile, empathy_tp_file, G_TYPE_OBJECT); static void empathy_tp_file_init (EmpathyTpFile *tp_file) { EmpathyTpFilePriv *priv; priv = G_TYPE_INSTANCE_GET_PRIVATE ((tp_file), EMPATHY_TYPE_TP_FILE, EmpathyTpFilePriv); tp_file->priv = priv; } static void tp_file_invalidated_cb (TpProxy *proxy, guint domain, gint code, gchar *message, EmpathyTpFile *tp_file) { DEBUG ("Channel invalidated: %s", message); if (tp_file->priv->state != EMP_FILE_TRANSFER_STATE_COMPLETED && tp_file->priv->state != EMP_FILE_TRANSFER_STATE_CANCELLED) { /* The channel is not in a finished state, an error occured */ tp_file->priv->state = EMP_FILE_TRANSFER_STATE_CANCELLED; tp_file->priv->state_change_reason = EMP_FILE_TRANSFER_STATE_CHANGE_REASON_LOCAL_ERROR; g_object_notify (G_OBJECT (tp_file), "state"); } } static void tp_file_finalize (GObject *object) { EmpathyTpFile *tp_file; tp_file = EMPATHY_TP_FILE (object); if (tp_file->priv->channel) { DEBUG ("Closing channel.."); g_signal_handlers_disconnect_by_func (tp_file->priv->channel, tp_file_invalidated_cb, object); tp_cli_channel_call_close (tp_file->priv->channel, -1, NULL, NULL, NULL, NULL); g_object_unref (tp_file->priv->channel); } if (tp_file->priv->factory) { g_object_unref (tp_file->priv->factory); } if (tp_file->priv->mc) { g_object_unref (tp_file->priv->mc); } g_free (tp_file->priv->filename); g_free (tp_file->priv->unix_socket_path); g_free (tp_file->priv->description); g_free (tp_file->priv->content_hash); g_free (tp_file->priv->content_type); if (tp_file->priv->in_stream) g_object_unref (tp_file->priv->in_stream); if (tp_file->priv->out_stream) g_object_unref (tp_file->priv->out_stream); if (tp_file->priv->contact) g_object_unref (tp_file->priv->contact); if (tp_file->priv->cancellable) g_object_unref (tp_file->priv->cancellable); G_OBJECT_CLASS (empathy_tp_file_parent_class)->finalize (object); } static void tp_file_start_transfer (EmpathyTpFile *tp_file) { gint fd; size_t path_len; struct sockaddr_un addr; fd = socket (PF_UNIX, SOCK_STREAM, 0); if (fd < 0) { DEBUG ("Failed to create socket, closing channel"); empathy_tp_file_cancel (tp_file); return; } memset (&addr, 0, sizeof (addr)); addr.sun_family = AF_UNIX; path_len = strlen (tp_file->priv->unix_socket_path); strncpy (addr.sun_path, tp_file->priv->unix_socket_path, path_len); if (connect (fd, (struct sockaddr*) &addr, sizeof (addr)) < 0) { DEBUG ("Failed to connect socket, closing channel"); empathy_tp_file_cancel (tp_file); close (fd); return; } DEBUG ("Start the transfer"); tp_file->priv->start_time = empathy_time_get_current (); tp_file->priv->cancellable = g_cancellable_new (); if (tp_file->priv->incoming) { GOutputStream *socket_stream; socket_stream = g_unix_output_stream_new (fd, TRUE); copy_stream (tp_file->priv->in_stream, socket_stream, tp_file->priv->cancellable); g_object_unref (socket_stream); } else { GInputStream *socket_stream; socket_stream = g_unix_input_stream_new (fd, TRUE); copy_stream (socket_stream, tp_file->priv->out_stream, tp_file->priv->cancellable); g_object_unref (socket_stream); } } static void tp_file_state_changed_cb (DBusGProxy *tp_file_iface, EmpFileTransferState state, EmpFileTransferStateChangeReason reason, EmpathyTpFile *tp_file) { DEBUG ("File transfer state changed:\n" "\tfilename = %s, old state = %u, state = %u, reason = %u\n" "\tincoming = %s, in_stream = %s, out_stream = %s", tp_file->priv->filename, tp_file->priv->state, state, reason, tp_file->priv->incoming ? "yes" : "no", tp_file->priv->in_stream ? "present" : "not present", tp_file->priv->out_stream ? "present" : "not present"); if (state == EMP_FILE_TRANSFER_STATE_OPEN) tp_file_start_transfer (tp_file); tp_file->priv->state = state; tp_file->priv->state_change_reason = reason; g_object_notify (G_OBJECT (tp_file), "state"); } static void tp_file_transferred_bytes_changed_cb (TpProxy *proxy, guint64 count, EmpathyTpFile *tp_file, GObject *weak_object) { if (tp_file->priv->transferred_bytes == count) return; tp_file->priv->transferred_bytes = count; g_object_notify (G_OBJECT (tp_file), "transferred-bytes"); } static GObject * tp_file_constructor (GType type, guint n_props, GObjectConstructParam *props) { GObject *file_obj; EmpathyTpFile *tp_file; TpHandle handle; GHashTable *properties; McAccount *account; GValue *requested; file_obj = G_OBJECT_CLASS (empathy_tp_file_parent_class)->constructor (type, n_props, props); tp_file = EMPATHY_TP_FILE (file_obj); tp_file->priv->factory = empathy_contact_factory_new (); tp_file->priv->mc = empathy_mission_control_new (); g_signal_connect (tp_file->priv->channel, "invalidated", G_CALLBACK (tp_file_invalidated_cb), tp_file); emp_cli_channel_type_file_transfer_connect_to_file_transfer_state_changed ( TP_PROXY (tp_file->priv->channel), (emp_cli_channel_type_file_transfer_signal_callback_file_transfer_state_changed) tp_file_state_changed_cb, tp_file, NULL, NULL, NULL); emp_cli_channel_type_file_transfer_connect_to_transferred_bytes_changed ( TP_PROXY (tp_file->priv->channel), (emp_cli_channel_type_file_transfer_signal_callback_transferred_bytes_changed) tp_file_transferred_bytes_changed_cb, tp_file, NULL, NULL, NULL); account = empathy_channel_get_account (tp_file->priv->channel); handle = tp_channel_get_handle (tp_file->priv->channel, NULL); tp_file->priv->contact = empathy_contact_factory_get_from_handle ( tp_file->priv->factory, account, (guint) handle); tp_cli_dbus_properties_run_get_all (tp_file->priv->channel, -1, EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, &properties, NULL, NULL); tp_cli_dbus_properties_run_get (tp_file->priv->channel, -1, TP_IFACE_CHANNEL, "Requested", &requested, NULL, NULL); tp_file->priv->size = g_value_get_uint64 ( g_hash_table_lookup (properties, "Size")); tp_file->priv->state = g_value_get_uint ( g_hash_table_lookup (properties, "State")); tp_file->priv->state_change_reason = EMP_FILE_TRANSFER_STATE_CHANGE_REASON_NONE; tp_file->priv->transferred_bytes = g_value_get_uint64 ( g_hash_table_lookup (properties, "TransferredBytes")); tp_file->priv->filename = g_value_dup_string ( g_hash_table_lookup (properties, "Filename")); tp_file->priv->content_hash = g_value_dup_string ( g_hash_table_lookup (properties, "ContentHash")); tp_file->priv->content_hash_type = g_value_get_uint ( g_hash_table_lookup (properties, "ContentHashType")); tp_file->priv->content_type = g_value_dup_string ( g_hash_table_lookup (properties, "ContentType")); tp_file->priv->description = g_value_dup_string ( g_hash_table_lookup (properties, "Description")); tp_file->priv->incoming = !g_value_get_boolean (requested); g_hash_table_destroy (properties); g_object_unref (account); g_value_unset (requested); return file_obj; } static void tp_file_get_property (GObject *object, guint param_id, GValue *value, GParamSpec *pspec) { EmpathyTpFile *tp_file; tp_file = EMPATHY_TP_FILE (object); switch (param_id) { case PROP_CHANNEL: g_value_set_object (value, tp_file->priv->channel); break; case PROP_INCOMING: g_value_set_boolean (value, tp_file->priv->incoming); break; case PROP_STATE: g_value_set_uint (value, tp_file->priv->state); break; case PROP_CONTENT_TYPE: g_value_set_string (value, tp_file->priv->content_type); break; case PROP_FILENAME: g_value_set_string (value, tp_file->priv->filename); break; case PROP_SIZE: g_value_set_uint64 (value, tp_file->priv->size); break; case PROP_CONTENT_HASH_TYPE: g_value_set_uint (value, tp_file->priv->content_hash_type); break; case PROP_CONTENT_HASH: g_value_set_string (value, tp_file->priv->content_hash); break; case PROP_TRANSFERRED_BYTES: g_value_set_uint64 (value, tp_file->priv->transferred_bytes); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; }; } static void tp_file_channel_set_dbus_property (gpointer proxy, const gchar *property, const GValue *value) { DEBUG ("Setting %s property", property); tp_cli_dbus_properties_call_set (TP_PROXY (proxy), -1, EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, property, value, NULL, NULL, NULL, NULL); } static void tp_file_set_property (GObject *object, guint param_id, const GValue *value, GParamSpec *pspec) { EmpathyTpFile *tp_file = (EmpathyTpFile *) object; switch (param_id) { case PROP_CHANNEL: tp_file->priv->channel = g_object_ref (g_value_get_object (value)); break; case PROP_STATE: tp_file->priv->state = g_value_get_uint (value); break; case PROP_INCOMING: tp_file->priv->incoming = g_value_get_boolean (value); break; case PROP_FILENAME: g_free (tp_file->priv->filename); tp_file->priv->filename = g_value_dup_string (value); tp_file_channel_set_dbus_property (tp_file->priv->channel, "Filename", value); break; case PROP_SIZE: tp_file->priv->size = g_value_get_uint64 (value); tp_file_channel_set_dbus_property (tp_file->priv->channel, "Size", value); break; case PROP_CONTENT_TYPE: tp_file_channel_set_dbus_property (tp_file->priv->channel, "ContentType", value); g_free (tp_file->priv->content_type); tp_file->priv->content_type = g_value_dup_string (value); break; case PROP_CONTENT_HASH: tp_file_channel_set_dbus_property (tp_file->priv->channel, "ContentHash", value); g_free (tp_file->priv->content_hash); tp_file->priv->content_hash = g_value_dup_string (value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; }; } /** * empathy_tp_file_new: * @channel: a Telepathy channel * * Creates a new #EmpathyTpFile wrapping @channel. * * Returns: a new #EmpathyTpFile */ EmpathyTpFile * empathy_tp_file_new (TpChannel *channel) { g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL); return g_object_new (EMPATHY_TYPE_TP_FILE, "channel", channel, NULL); } /** * empathy_tp_file_get_channel * @tp_file: an #EmpathyTpFile * * Returns the Telepathy file transfer channel * * Returns: the #TpChannel */ TpChannel * empathy_tp_file_get_channel (EmpathyTpFile *tp_file) { g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL); return tp_file->priv->channel; } static void tp_file_method_cb (TpProxy *proxy, const GValue *address, const GError *error, gpointer user_data, GObject *weak_object) { EmpathyTpFile *tp_file = (EmpathyTpFile *) weak_object; if (error) { DEBUG ("Error: %s", error->message); empathy_tp_file_cancel (tp_file); return; } tp_file->priv->unix_socket_path = g_value_dup_string (address); DEBUG ("Got unix socket path: %s", tp_file->priv->unix_socket_path); } /** * empathy_tp_file_accept: * @tp_file: an #EmpathyTpFile * @offset: position where to start the transfer * @gfile: a #GFile where to write transfered data * @error: a #GError set if there is an error when opening @gfile * * Accepts a file transfer that's in the "local pending" state (i.e. * EMP_FILE_TRANSFER_STATE_LOCAL_PENDING). */ void empathy_tp_file_accept (EmpathyTpFile *tp_file, guint64 offset, GFile *gfile, GError **error) { GValue nothing = { 0 }; g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file)); g_return_if_fail (G_IS_FILE (gfile)); tp_file->priv->out_stream = G_OUTPUT_STREAM (g_file_replace (gfile, NULL, FALSE, 0, NULL, error)); if (error && *error) return; tp_file->priv->filename = g_file_get_basename (gfile); g_object_notify (G_OBJECT (tp_file), "filename"); DEBUG ("Accepting file: filename=%s", tp_file->priv->filename); g_value_init (¬hing, G_TYPE_STRING); g_value_set_static_string (¬hing, ""); emp_cli_channel_type_file_transfer_call_accept_file (TP_PROXY ( tp_file->priv->channel), -1, TP_SOCKET_ADDRESS_TYPE_UNIX, TP_SOCKET_ACCESS_CONTROL_LOCALHOST, ¬hing, offset, tp_file_method_cb, NULL, NULL, G_OBJECT (tp_file)); } /** * empathy_tp_file_offer: * @tp_file: an #EmpathyTpFile * @gfile: a #GFile where to read the data to transfer * @error: a #GError set if there is an error when opening @gfile * * Offers a file transfer that's in the "not offered" state (i.e. * EMP_FILE_TRANSFER_STATE_NOT_OFFERED). */ void empathy_tp_file_offer (EmpathyTpFile *tp_file, GFile *gfile, GError **error) { GValue nothing = { 0 }; g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file)); tp_file->priv->in_stream = G_INPUT_STREAM (g_file_read (gfile, NULL, error)); if (error && *error) return; g_value_init (¬hing, G_TYPE_STRING); g_value_set_static_string (¬hing, ""); emp_cli_channel_type_file_transfer_call_provide_file ( TP_PROXY (tp_file->priv->channel), -1, TP_SOCKET_ADDRESS_TYPE_UNIX, TP_SOCKET_ACCESS_CONTROL_LOCALHOST, ¬hing, tp_file_method_cb, NULL, NULL, G_OBJECT (tp_file)); } EmpathyContact * empathy_tp_file_get_contact (EmpathyTpFile *tp_file) { g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL); return tp_file->priv->contact; } const gchar * empathy_tp_file_get_filename (EmpathyTpFile *tp_file) { g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL); return tp_file->priv->filename; } gboolean empathy_tp_file_is_incoming (EmpathyTpFile *tp_file) { g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), FALSE); return tp_file->priv->incoming; } EmpFileTransferState empathy_tp_file_get_state (EmpathyTpFile *tp_file, EmpFileTransferStateChangeReason *reason) { g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), EMP_FILE_TRANSFER_STATE_NONE); if (reason != NULL) *reason = tp_file->priv->state_change_reason; return tp_file->priv->state; } guint64 empathy_tp_file_get_size (EmpathyTpFile *tp_file) { g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), EMPATHY_TP_FILE_UNKNOWN_SIZE); return tp_file->priv->size; } guint64 empathy_tp_file_get_transferred_bytes (EmpathyTpFile *tp_file) { g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), 0); return tp_file->priv->transferred_bytes; } gint empathy_tp_file_get_remaining_time (EmpathyTpFile *tp_file) { time_t curr_time, elapsed_time; gdouble time_per_byte; gdouble remaining_time; g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), -1); if (tp_file->priv->size == EMPATHY_TP_FILE_UNKNOWN_SIZE) return -1; if (tp_file->priv->transferred_bytes == tp_file->priv->size) return 0; curr_time = empathy_time_get_current (); elapsed_time = curr_time - tp_file->priv->start_time; time_per_byte = (gdouble) elapsed_time / (gdouble) tp_file->priv->transferred_bytes; remaining_time = time_per_byte * (tp_file->priv->size - tp_file->priv->transferred_bytes); return (gint) remaining_time; } void empathy_tp_file_cancel (EmpathyTpFile *tp_file) { g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file)); tp_cli_channel_call_close (tp_file->priv->channel, -1, NULL, NULL, NULL, NULL); if (tp_file->priv->cancellable != NULL) g_cancellable_cancel (tp_file->priv->cancellable); } static void empathy_tp_file_class_init (EmpathyTpFileClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->finalize = tp_file_finalize; object_class->constructor = tp_file_constructor; object_class->get_property = tp_file_get_property; object_class->set_property = tp_file_set_property; /* Construct-only properties */ g_object_class_install_property (object_class, PROP_CHANNEL, g_param_spec_object ("channel", "telepathy channel", "The file transfer channel", TP_TYPE_CHANNEL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_STATE, g_param_spec_uint ("state", "state of the transfer", "The file transfer state", 0, G_MAXUINT, G_MAXUINT, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (object_class, PROP_INCOMING, g_param_spec_boolean ("incoming", "incoming", "Whether the transfer is incoming", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (object_class, PROP_FILENAME, g_param_spec_string ("filename", "name of the transfer", "The file transfer filename", "", G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_SIZE, g_param_spec_uint64 ("size", "size of the file", "The file transfer size", 0, G_MAXUINT64, G_MAXUINT64, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_CONTENT_TYPE, g_param_spec_string ("content-type", "file transfer content-type", "The file transfer content-type", "", G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_CONTENT_HASH_TYPE, g_param_spec_uint ("content-hash-type", "file transfer hash type", "The type of the file transfer hash", 0, G_MAXUINT, 0, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_CONTENT_HASH, g_param_spec_string ("content-hash", "file transfer hash", "The hash of the transfer's contents", "", G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_TRANSFERRED_BYTES, g_param_spec_uint64 ("transferred-bytes", "bytes transferred", "The number of bytes transferred", 0, G_MAXUINT64, 0, G_PARAM_READWRITE)); g_type_class_add_private (object_class, sizeof (EmpathyTpFilePriv)); }