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Diffstat (limited to 'libempathy/empathy-tp-file.c')
| -rw-r--r-- | libempathy/empathy-tp-file.c | 1024 |
1 files changed, 0 insertions, 1024 deletions
diff --git a/libempathy/empathy-tp-file.c b/libempathy/empathy-tp-file.c deleted file mode 100644 index 2d43cbba6..000000000 --- a/libempathy/empathy-tp-file.c +++ /dev/null @@ -1,1024 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2007-2008 Collabora Ltd. - * Copyright (C) 2007 Marco Barisione <marco@barisione.org> - * - * 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 <marco@barisione.org> - * Jonny Lamb <jonny.lamb@collabora.co.uk> - */ - -#include <config.h> - -#include <string.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/un.h> - -#include <glib/gi18n-lib.h> - -#include <gio/gio.h> -#include <gio/gunixinputstream.h> -#include <gio/gunixoutputstream.h> - -#include <telepathy-glib/proxy-subclass.h> - -#include "empathy-tp-file.h" -#include "empathy-contact-factory.h" -#include "empathy-marshal.h" -#include "empathy-time.h" -#include "empathy-utils.h" - -#include "extensions/extensions.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 */ - TpFileTransferState state; - gchar *content_type; - gchar *filename; - guint64 size; - TpFileHashType content_hash_type; - gchar *content_hash; - gchar *description; - guint64 transferred_bytes; - - gboolean incoming; - TpFileTransferStateChangeReason 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 != TP_FILE_TRANSFER_STATE_COMPLETED && - tp_file->priv->state != TP_FILE_TRANSFER_STATE_CANCELLED) - { - /* The channel is not in a finished state, an error occured */ - tp_file->priv->state = TP_FILE_TRANSFER_STATE_CANCELLED; - tp_file->priv->state_change_reason = - TP_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 = EMPATHY_TP_FILE (object); - - if (tp_file->priv->channel) - { - g_signal_handlers_disconnect_by_func (tp_file->priv->channel, - tp_file_invalidated_cb, object); - g_object_unref (tp_file->priv->channel); - tp_file->priv->channel = NULL; - } - - 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) - { - 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); - } - else - { - 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); - } -} - -static void -tp_file_state_changed_cb (TpChannel *channel, - guint state, - guint reason, - gpointer user_data, - GObject *weak_object) -{ - EmpathyTpFile *tp_file = EMPATHY_TP_FILE (weak_object); - - if (state == tp_file->priv->state) - return; - - 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 the channel is open AND we have the socket path, we can start the - * transfer. The socket path could be NULL if we are not doing the actual - * data transfer but are just an observer for the channel. */ - if (state == TP_FILE_TRANSFER_STATE_OPEN && - tp_file->priv->unix_socket_path != NULL) - 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 (TpChannel *channel, - guint64 count, - gpointer user_data, - GObject *weak_object) -{ - EmpathyTpFile *tp_file = EMPATHY_TP_FILE (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_dup_singleton (); - tp_file->priv->mc = empathy_mission_control_dup_singleton (); - - g_signal_connect (tp_file->priv->channel, "invalidated", - G_CALLBACK (tp_file_invalidated_cb), tp_file); - - tp_cli_channel_type_file_transfer_connect_to_file_transfer_state_changed ( - tp_file->priv->channel, tp_file_state_changed_cb, NULL, NULL, - G_OBJECT (tp_file), NULL); - - tp_cli_channel_type_file_transfer_connect_to_transferred_bytes_changed ( - tp_file->priv->channel, tp_file_transferred_bytes_changed_cb, - NULL, NULL, G_OBJECT (tp_file), 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, TP_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 = - TP_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, - TP_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; - }; -} - -static GHashTable *ft_table = NULL; - -static void -tp_file_weak_notify_cb (gpointer channel, - GObject *tp_file) -{ - g_hash_table_remove (ft_table, channel); -} - -/** - * empathy_tp_file_new: - * @channel: a Telepathy channel - * - * Creates a new #EmpathyTpFile wrapping @channel, or return a new ref to an - * existing #EmpathyTpFile for that channel. - * - * Returns: a new #EmpathyTpFile - */ -EmpathyTpFile * -empathy_tp_file_new (TpChannel *channel) -{ - EmpathyTpFile *tp_file; - - g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL); - - if (ft_table != NULL) - { - tp_file = g_hash_table_lookup (ft_table, channel); - if (tp_file != NULL) { - return g_object_ref (tp_file); - } - } - else - ft_table = g_hash_table_new_full (empathy_proxy_hash, - empathy_proxy_equal, (GDestroyNotify) g_object_unref, NULL); - - tp_file = g_object_new (EMPATHY_TYPE_TP_FILE, - "channel", channel, - NULL); - - g_hash_table_insert (ft_table, g_object_ref (channel), tp_file); - g_object_weak_ref (G_OBJECT (tp_file), tp_file_weak_notify_cb, channel); - - return tp_file; -} - -/** - * 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 (TpChannel *channel, - 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); - - if (tp_file->priv->state == TP_FILE_TRANSFER_STATE_OPEN) - tp_file_start_transfer (tp_file); -} - -/** - * 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. - * TP_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, ""); - - tp_cli_channel_type_file_transfer_call_accept_file (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. - * TP_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, ""); - - tp_cli_channel_type_file_transfer_call_provide_file (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; -} - -TpFileTransferState -empathy_tp_file_get_state (EmpathyTpFile *tp_file, - TpFileTransferStateChangeReason *reason) -{ - g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), - TP_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; -} - -const gchar * -empathy_tp_file_get_content_type (EmpathyTpFile *tp_file) -{ - g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL); - return tp_file->priv->content_type; -} - -void -empathy_tp_file_cancel (EmpathyTpFile *tp_file) -{ - g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file)); - - DEBUG ("Closing channel.."); - 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); -} - -void -empathy_tp_file_close (EmpathyTpFile *tp_file) -{ - empathy_tp_file_cancel (tp_file); -} - -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)); -} - |