*
* Author: Cosimo Cecchi <cosimo.cecchi@collabora.co.uk>
*/
-
+
/* empathy-ft-handler.c */
#include <glib.h>
#include <glib/gi18n.h>
+#include <telepathy-glib/account-channel-request.h>
#include <telepathy-glib/util.h>
+#include <telepathy-glib/dbus.h>
+#include <telepathy-glib/interfaces.h>
#include "empathy-ft-handler.h"
#include "empathy-tp-contact-factory.h"
* will be emitted before or after the transfer, depending on the direction
* (respectively outgoing and incoming) of the handler.
* At any time between the call to empathy_ft_handler_start_transfer() and
- * the last signal, a ::transfer-error can be emitted, indicating that an
+ * the last signal, a ::transfer-error can be emitted, indicating that an
* error has happened in the operation. The message of the error is localized
* to use in an UI.
*/
PROP_TP_FILE = 1,
PROP_G_FILE,
PROP_CONTACT,
- PROP_USE_HASH
+ PROP_CONTENT_TYPE,
+ PROP_DESCRIPTION,
+ PROP_FILENAME,
+ PROP_MODIFICATION_TIME,
+ PROP_TOTAL_BYTES,
+ PROP_TRANSFERRED_BYTES
};
enum {
typedef struct {
GInputStream *stream;
- GError *error;
+ GError *error /* comment to make the style checker happy */;
guchar *buffer;
GChecksum *checksum;
gssize total_read;
GCancellable *cancellable;
gboolean use_hash;
+ EmpathyDispatcher *dispatcher;
+
/* request for the new transfer */
GHashTable *request;
guint64 mtime;
gchar *content_hash;
TpFileHashType content_hash_type;
- TpFileTransferState current_state;
/* time and speed */
gdouble speed;
case PROP_CONTACT:
g_value_set_object (value, priv->contact);
break;
+ case PROP_CONTENT_TYPE:
+ g_value_set_string (value, priv->content_type);
+ break;
+ case PROP_DESCRIPTION:
+ g_value_set_string (value, priv->description);
+ break;
+ case PROP_FILENAME:
+ g_value_set_string (value, priv->filename);
+ break;
+ case PROP_MODIFICATION_TIME:
+ g_value_set_uint64 (value, priv->mtime);
+ break;
+ case PROP_TOTAL_BYTES:
+ g_value_set_uint64 (value, priv->total_bytes);
+ break;
+ case PROP_TRANSFERRED_BYTES:
+ g_value_set_uint64 (value, priv->transferred_bytes);
+ break;
case PROP_G_FILE:
g_value_set_object (value, priv->gfile);
break;
case PROP_TP_FILE:
g_value_set_object (value, priv->tpfile);
break;
- case PROP_USE_HASH:
- g_value_set_boolean (value, priv->use_hash);
- break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
do_set_property (GObject *object,
- guint property_id,
+ guint property_id,
const GValue *value,
GParamSpec *pspec)
{
case PROP_CONTACT:
priv->contact = g_value_dup_object (value);
break;
+ case PROP_CONTENT_TYPE:
+ priv->content_type = g_value_dup_string (value);
+ break;
+ case PROP_DESCRIPTION:
+ priv->description = g_value_dup_string (value);
+ break;
+ case PROP_FILENAME:
+ priv->filename = g_value_dup_string (value);
+ break;
+ case PROP_MODIFICATION_TIME:
+ priv->mtime = g_value_get_uint64 (value);
+ break;
+ case PROP_TOTAL_BYTES:
+ priv->total_bytes = g_value_get_uint64 (value);
+ break;
+ case PROP_TRANSFERRED_BYTES:
+ priv->transferred_bytes = g_value_get_uint64 (value);
+ break;
case PROP_G_FILE:
priv->gfile = g_value_dup_object (value);
break;
case PROP_TP_FILE:
priv->tpfile = g_value_dup_object (value);
break;
- case PROP_USE_HASH:
- priv->use_hash = g_value_get_boolean (value);
- break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
g_hash_table_unref (priv->request);
priv->request = NULL;
}
-
+
+ if (priv->dispatcher != NULL)
+ {
+ g_object_unref (priv->dispatcher);
+ priv->dispatcher = NULL;
+ }
+
G_OBJECT_CLASS (empathy_ft_handler_parent_class)->dispose (object);
}
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY);
g_object_class_install_property (object_class, PROP_CONTACT, param_spec);
+ /**
+ * EmpathyFTHandler:content-type:
+ *
+ * The content type of the file being transferred
+ */
+ param_spec = g_param_spec_string ("content-type",
+ "content-type", "The content type of the file", NULL,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_CONTENT_TYPE, param_spec);
+
+ /**
+ * EmpathyFTHandler:description:
+ *
+ * The description of the file being transferred
+ */
+ param_spec = g_param_spec_string ("description",
+ "description", "The description of the file", NULL,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_DESCRIPTION, param_spec);
+
+ /**
+ * EmpathyFTHandler:filename:
+ *
+ * The name of the file being transferred
+ */
+ param_spec = g_param_spec_string ("filename",
+ "filename", "The name of the file", NULL,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_FILENAME, param_spec);
+
+ /**
+ * EmpathyFTHandler:modification-time:
+ *
+ * The modification time of the file being transferred
+ */
+ param_spec = g_param_spec_uint64 ("modification-time",
+ "modification-time", "The mtime of the file", 0,
+ G_MAXUINT64, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_MODIFICATION_TIME, param_spec);
+
+ /**
+ * EmpathyFTHandler:total-bytes:
+ *
+ * The size (in bytes) of the file being transferred
+ */
+ param_spec = g_param_spec_uint64 ("total-bytes",
+ "total-bytes", "The size of the file", 0,
+ G_MAXUINT64, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_TOTAL_BYTES, param_spec);
+
+ /**
+ * EmpathyFTHandler:transferred-bytes:
+ *
+ * The number of the bytes already transferred
+ */
+ param_spec = g_param_spec_uint64 ("transferred-bytes",
+ "transferred-bytes", "The number of bytes already transferred", 0,
+ G_MAXUINT64, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_TRANSFERRED_BYTES, param_spec);
+
/**
* EmpathyFTHandler:gfile:
*
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY);
g_object_class_install_property (object_class, PROP_TP_FILE, param_spec);
- /**
- * EmpathyFTHandler:use-hash:
- *
- * %TRUE if checksumming is enabled for the handler, %FALSE otherwise
- */
- param_spec = g_param_spec_boolean ("use-hash",
- "use-hash", "Whether we should use checksum when sending or receiving",
- FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
- g_object_class_install_property (object_class, PROP_USE_HASH, param_spec);
-
/* signals */
/**
* to be completed
* @speed: the current speed of the transfer (in KB/s)
*
- * This signal is emitted to notify clients of the progress of the
+ * This signal is emitted to notify clients of the progress of the
* transfer.
*/
signals[TRANSFER_PROGRESS] =
* @handler: the object which has received the signal
*
* This signal is emitted when the hashing operation of the handler
- * is started. Note that this only happens if the handler is created
- * with checksum enabled and, even if the option is set, is not
- * guaranteed to happen for incoming handlers, as the CM might not
- * support sending/receiving the file hash.
+ * is started. Note that this might happen or not, depending on the CM
+ * and remote contact capabilities. Clients shoud use
+ * empathy_ft_handler_get_use_hash() before calling
+ * empathy_ft_handler_start_transfer() to know whether they should connect
+ * to this signal.
*/
signals[HASHING_STARTED] =
g_signal_new ("hashing-started", G_TYPE_FROM_CLASS (klass),
* @current_bytes: the bytes currently hashed
* @total_bytes: the total bytes of the handler
*
- * This signal is emitted to notify clients of the progress of the
- * hashing operation.
+ * This signal is emitted to notify clients of the progress of the
+ * hashing operation.
*/
signals[HASHING_PROGRESS] =
g_signal_new ("hashing-progress", G_TYPE_FROM_CLASS (klass),
self->priv = priv;
priv->cancellable = g_cancellable_new ();
+ priv->dispatcher = empathy_dispatcher_dup_singleton ();
}
/* private functions */
static void
hash_data_free (HashingData *data)
{
- if (data->buffer != NULL)
- {
- g_free (data->buffer);
- data->buffer = NULL;
- }
+ g_free (data->buffer);
if (data->stream != NULL)
- {
- g_object_unref (data->stream);
- data->stream = NULL;
- }
+ g_object_unref (data->stream);
if (data->checksum != NULL)
- {
- g_checksum_free (data->checksum);
- data->checksum = NULL;
- }
+ g_checksum_free (data->checksum);
if (data->error != NULL)
- {
- g_error_free (data->error);
- data->error = NULL;
- }
+ g_error_free (data->error);
+
if (data->handler != NULL)
- {
- g_object_unref (data->handler);
- data->handler = NULL;
- }
+ g_object_unref (data->handler);
g_slice_free (HashingData, data);
}
case TP_FILE_HASH_TYPE_SHA256:
retval = G_CHECKSUM_SHA256;
break;
+ case TP_FILE_HASH_TYPE_NONE:
default:
g_assert_not_reached ();
break;
{
EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
+ DEBUG ("Error in transfer: %s\n", error->message);
+
if (!g_cancellable_is_cancelled (priv->cancellable))
g_cancellable_cancel (priv->cancellable);
{
emit_error_signal (handler, error);
}
- else
+ else
{
priv->is_completed = TRUE;
g_signal_emit (handler, signals[TRANSFER_DONE], 0, tp_file);
{
transferred = transferred_bytes - last_transferred_bytes;
speed = (gdouble) transferred / (gdouble) elapsed_time;
- remaining_time = (priv->total_bytes - transferred) / speed;
+ remaining_time = (priv->total_bytes - priv->transferred_bytes) / speed;
priv->speed = speed;
priv->remaining_time = remaining_time;
priv->last_update_time = current_time;
}
static void
-ft_handler_create_channel_cb (EmpathyDispatchOperation *operation,
- const GError *error,
+ft_handler_create_channel_cb (GObject *source,
+ GAsyncResult *result,
gpointer user_data)
{
EmpathyFTHandler *handler = user_data;
EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
- GError *my_error = (GError *) error;
+ GError *error = NULL;
+ TpChannel *channel = NULL;
DEBUG ("Dispatcher create channel CB");
- if (my_error == NULL)
- {
- g_cancellable_set_error_if_cancelled (priv->cancellable, &my_error);
- }
+ channel = tp_account_channel_request_create_and_handle_channel_finish (
+ TP_ACCOUNT_CHANNEL_REQUEST (source), result, NULL, &error);
- if (my_error != NULL)
- {
- emit_error_signal (handler, my_error);
+ if (channel == NULL)
+ DEBUG ("Failed to request FT channel: %s", error->message);
+ else
+ g_cancellable_set_error_if_cancelled (priv->cancellable, &error);
- if (my_error != error)
- g_clear_error (&my_error);
+ if (error != NULL)
+ {
+ emit_error_signal (handler, error);
- return;
+ g_error_free (error);
+ goto out;
}
- priv->tpfile = g_object_ref
- (empathy_dispatch_operation_get_channel_wrapper (operation));
+ priv->tpfile = empathy_tp_file_new (channel);
empathy_tp_file_offer (priv->tpfile, priv->gfile, priv->cancellable,
ft_transfer_progress_callback, handler,
ft_transfer_operation_callback, handler);
- empathy_dispatch_operation_claim (operation);
+out:
+ tp_clear_object (&channel);
}
static void
ft_handler_push_to_dispatcher (EmpathyFTHandler *handler)
{
- EmpathyDispatcher *dispatcher;
- TpConnection *connection;
+ TpAccount *account;
EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
+ TpAccountChannelRequest *req;
DEBUG ("Pushing request to the dispatcher");
- dispatcher = empathy_dispatcher_dup_singleton ();
- connection = empathy_contact_get_connection (priv->contact);
-
- /* I want to own a reference to the request, and destroy it later */
- empathy_dispatcher_create_channel (dispatcher, connection,
- g_hash_table_ref (priv->request), ft_handler_create_channel_cb, handler);
-
- g_object_unref (dispatcher);
-}
-
-static gboolean
-ft_handler_check_if_allowed (EmpathyFTHandler *handler)
-{
- EmpathyDispatcher *dispatcher;
- EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
- TpConnection *connection;
- GStrv allowed;
- gboolean res = TRUE;
-
- dispatcher = empathy_dispatcher_dup_singleton ();
- connection = empathy_contact_get_connection (priv->contact);
-
- allowed = empathy_dispatcher_find_channel_class (dispatcher, connection,
- TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, TP_HANDLE_TYPE_CONTACT);
-
- if (!tp_strv_contains ((const gchar * const *) allowed,
- TP_IFACE_CHANNEL ".TargetHandle"))
- res = FALSE;
+ account = empathy_contact_get_account (priv->contact);
- DEBUG ("check if FT allowed: %s", res ? "True" : "False");
+ req = tp_account_channel_request_new (account, priv->request,
+ TP_USER_ACTION_TIME_NOT_USER_ACTION);
- g_object_unref (dispatcher);
+ tp_account_channel_request_create_and_handle_channel_async (req, NULL,
+ ft_handler_create_channel_cb, handler);
- return res;
+ g_object_unref (req);
}
static void
ft_handler_populate_outgoing_request (EmpathyFTHandler *handler)
{
guint contact_handle;
- GHashTable *request;
- GValue *value;
EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
- request = priv->request = g_hash_table_new_full (g_str_hash, g_str_equal,
- NULL, (GDestroyNotify) tp_g_value_slice_free);
-
contact_handle = empathy_contact_get_handle (priv->contact);
- /* org.freedesktop.Telepathy.Channel.ChannelType */
- value = tp_g_value_slice_new_string (TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER);
- g_hash_table_insert (request, TP_IFACE_CHANNEL ".ChannelType", value);
-
- /* org.freedesktop.Telepathy.Channel.TargetHandleType */
- value = tp_g_value_slice_new_uint (TP_HANDLE_TYPE_CONTACT);
- g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandleType", value);
-
- /* org.freedesktop.Telepathy.Channel.TargetHandle */
- value = tp_g_value_slice_new_uint (contact_handle);
- g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandle", value);
-
- /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentType */
- value = tp_g_value_slice_new_string (priv->content_type);
- g_hash_table_insert (request,
- TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentType", value);
-
- /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Filename */
- value = tp_g_value_slice_new_string (priv->filename);
- g_hash_table_insert (request,
- TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Filename", value);
-
- /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Size */
- value = tp_g_value_slice_new_uint64 (priv->total_bytes);
- g_hash_table_insert (request,
- TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Size", value);
-
- /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.Date */
- value = tp_g_value_slice_new_uint64 ((guint64) priv->mtime);
- g_hash_table_insert (request,
- TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".Date", value);
+ priv->request = tp_asv_new (
+ TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
+ TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER,
+ TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT,
+ TP_HANDLE_TYPE_CONTACT,
+ TP_PROP_CHANNEL_TARGET_HANDLE, G_TYPE_UINT,
+ contact_handle,
+ TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_CONTENT_TYPE, G_TYPE_STRING,
+ priv->content_type,
+ TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_FILENAME, G_TYPE_STRING,
+ priv->filename,
+ TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_SIZE, G_TYPE_UINT64,
+ priv->total_bytes,
+ TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_DATE, G_TYPE_UINT64,
+ priv->mtime,
+ NULL);
}
static gboolean
EmpathyFTHandler *handler = hash_data->handler;
EmpathyFTHandlerPriv *priv;
GError *error = NULL;
- GValue *value;
DEBUG ("Closing stream after hashing.");
if (hash_data->error != NULL)
{
error = hash_data->error;
+ hash_data->error = NULL;
goto cleanup;
}
error = g_error_new_literal (EMPATHY_FT_ERROR_QUARK,
EMPATHY_FT_ERROR_HASH_MISMATCH,
- _("The hash of the received file and the "
- "sent one do not match"));
+ _("File transfer completed, but the file was corrupted"));
goto cleanup;
}
else
/* set the checksum in the request...
* org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentHash
*/
- value = tp_g_value_slice_new_string
- (g_checksum_get_string (hash_data->checksum));
- g_hash_table_insert (priv->request,
- TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentHash", value);
+ tp_asv_set_string (priv->request,
+ TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_CONTENT_HASH,
+ g_checksum_get_string (hash_data->checksum));
}
cleanup:
again:
if (hash_data->buffer == NULL)
- hash_data->buffer = g_slice_alloc0 (BUFFER_SIZE);
+ hash_data->buffer = g_malloc0 (BUFFER_SIZE);
bytes_read = g_input_stream_read (hash_data->stream, hash_data->buffer,
BUFFER_SIZE, cancellable, &error);
g_io_scheduler_job_send_to_mainloop_async (job, emit_hashing_progress,
hash_data, NULL);
- g_slice_free (guchar, hash_data->buffer);
+ g_free (hash_data->buffer);
hash_data->buffer = NULL;
goto again;
GFileInputStream *stream;
GError *error = NULL;
HashingData *hash_data;
- GValue *value;
EmpathyFTHandler *handler = user_data;
EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
hash_data->stream = G_INPUT_STREAM (stream);
hash_data->total_bytes = priv->total_bytes;
hash_data->handler = g_object_ref (handler);
- /* FIXME: should look at the CM capabilities before setting the
- * checksum type?
- */
+ /* FIXME: MD5 is the only ContentHashType supported right now */
hash_data->checksum = g_checksum_new (G_CHECKSUM_MD5);
- /* org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentHashType */
- value = tp_g_value_slice_new_uint (TP_FILE_HASH_TYPE_MD5);
- g_hash_table_insert (priv->request,
- TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentHashType", value);
+ tp_asv_set_uint32 (priv->request,
+ TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_CONTENT_HASH_TYPE,
+ TP_FILE_HASH_TYPE_MD5);
g_signal_emit (handler, signals[HASHING_STARTED], 0);
}
static void
-ft_handler_complete_request (EmpathyFTHandler *handler)
-{
+callbacks_data_free (gpointer user_data)
+{
+ CallbacksData *data = user_data;
+
+ if (data->handler != NULL)
+ g_object_unref (data->handler);
+
+ g_slice_free (CallbacksData, data);
+}
+
+static gboolean
+set_content_hash_type_from_classes (EmpathyFTHandler *handler,
+ GPtrArray *classes)
+{
+ GArray *possible_values;
+ guint value;
+ gboolean valid;
+ EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
+ gboolean support_ft = FALSE;
+ guint i;
+
+ possible_values = g_array_new (TRUE, TRUE, sizeof (guint));
+
+ for (i = 0; i < classes->len; i++)
+ {
+ GHashTable *fixed;
+ GStrv allowed;
+ const gchar *chan_type;
+
+ tp_value_array_unpack (g_ptr_array_index (classes, i), 2,
+ &fixed, &allowed);
+
+ chan_type = tp_asv_get_string (fixed, TP_PROP_CHANNEL_CHANNEL_TYPE);
+
+ if (tp_strdiff (chan_type, TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER))
+ continue;
+
+ if (tp_asv_get_uint32 (fixed, TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, NULL) !=
+ TP_HANDLE_TYPE_CONTACT)
+ continue;
+
+ support_ft = TRUE;
+
+ value = tp_asv_get_uint32
+ (fixed, TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_CONTENT_HASH_TYPE,
+ &valid);
+
+ if (valid)
+ g_array_append_val (possible_values, value);
+ }
+
+ if (!support_ft)
+ {
+ g_array_free (possible_values, TRUE);
+ return FALSE;
+ }
+
+ if (possible_values->len == 0)
+ {
+ /* there are no channel classes with hash support, disable it. */
+ priv->use_hash = FALSE;
+ priv->content_hash_type = TP_FILE_HASH_TYPE_NONE;
+
+ goto out;
+ }
+
+ priv->use_hash = TRUE;
+
+ if (possible_values->len == 1)
+ {
+ priv->content_hash_type = g_array_index (possible_values, guint, 0);
+ }
+ else
+ {
+ /* order the array and pick the first non zero, so that MD5
+ * is the preferred value.
+ */
+ g_array_sort (possible_values, empathy_uint_compare);
+
+ if (g_array_index (possible_values, guint, 0) == 0)
+ priv->content_hash_type = g_array_index (possible_values, guint, 1);
+ else
+ priv->content_hash_type = g_array_index (possible_values, guint, 0);
+ }
+
+out:
+ g_array_free (possible_values, TRUE);
+
+ DEBUG ("Hash enabled %s; setting content hash type as %u",
+ priv->use_hash ? "True" : "False", priv->content_hash_type);
+
+ return TRUE;
+}
+
+static void
+conn_prepared_cb (GObject *conn,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ CallbacksData *data = user_data;
+ EmpathyFTHandler *handler = data->handler;
EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
GError *myerr = NULL;
+ TpCapabilities *caps;
+ GPtrArray *classes;
- /* check if FT is allowed before firing up the I/O machinery */
- if (!ft_handler_check_if_allowed (handler))
+ if (!tp_proxy_prepare_finish (conn, result, &myerr))
+ {
+ DEBUG ("Failed to prepare connection: %s", myerr->message);
+
+ data->callback (handler, myerr, data->user_data);
+ goto out;
+ }
+
+ caps = tp_connection_get_capabilities (TP_CONNECTION (conn));
+ classes = tp_capabilities_get_channel_classes (caps);
+
+ /* set whether we support hash and the type of it */
+ if (!set_content_hash_type_from_classes (handler, classes))
{
g_set_error_literal (&myerr, EMPATHY_FT_ERROR_QUARK,
EMPATHY_FT_ERROR_NOT_SUPPORTED,
_("File transfer not supported by remote contact"));
- emit_error_signal (handler, myerr);
- g_clear_error (&myerr);
+ if (!g_cancellable_is_cancelled (priv->cancellable))
+ g_cancellable_cancel (priv->cancellable);
- return;
+ data->callback (handler, myerr, data->user_data);
+ g_clear_error (&myerr);
+ }
+ else
+ {
+ /* get back to the caller now */
+ data->callback (handler, NULL, data->user_data);
}
+out:
+ callbacks_data_free (data);
+}
+
+static void
+ft_handler_complete_request (EmpathyFTHandler *handler)
+{
+ EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
+
/* populate the request table with all the known properties */
ft_handler_populate_outgoing_request (handler);
ft_handler_push_to_dispatcher (handler);
}
-static void
-callbacks_data_free (gpointer user_data)
-{
- CallbacksData *data = user_data;
-
- if (data->handler != NULL)
- g_object_unref (data->handler);
-
- g_slice_free (CallbacksData, data);
-}
-
static void
ft_handler_gfile_ready_cb (GObject *source,
GAsyncResult *res,
if (error != NULL)
goto out;
+ if (g_file_info_get_file_type (info) != G_FILE_TYPE_REGULAR)
+ {
+ error = g_error_new_literal (EMPATHY_FT_ERROR_QUARK,
+ EMPATHY_FT_ERROR_INVALID_SOURCE_FILE,
+ _("The selected file is not a regular file"));
+ goto out;
+ }
+
+ priv->total_bytes = g_file_info_get_size (info);
+ if (priv->total_bytes == 0)
+ {
+ error = g_error_new_literal (EMPATHY_FT_ERROR_QUARK,
+ EMPATHY_FT_ERROR_EMPTY_SOURCE_FILE,
+ _("The selected file is empty"));
+ goto out;
+ }
+
priv->content_type = g_strdup (g_file_info_get_content_type (info));
priv->filename = g_strdup (g_file_info_get_display_name (info));
- priv->total_bytes = g_file_info_get_size (info);
g_file_info_get_modification_time (info, &mtime);
priv->mtime = mtime.tv_sec;
priv->transferred_bytes = 0;
g_object_unref (info);
out:
- if (error == NULL)
- {
- cb_data->callback (cb_data->handler, NULL, cb_data->user_data);
- }
- else
+ if (error != NULL)
{
if (!g_cancellable_is_cancelled (priv->cancellable))
g_cancellable_cancel (priv->cancellable);
- cb_data->callback (NULL, error, cb_data->user_data);
+ cb_data->callback (cb_data->handler, error, cb_data->user_data);
g_error_free (error);
- g_object_unref (cb_data->handler);
+
+ callbacks_data_free (cb_data);
}
+ else
+ {
+ /* see if FT/hashing are allowed */
+ TpConnection *connection;
+ GQuark features[] = { TP_CONNECTION_FEATURE_CAPABILITIES, 0 };
+
+ connection = empathy_contact_get_connection (priv->contact);
+ g_assert (connection != NULL);
- callbacks_data_free (cb_data);
+ tp_proxy_prepare_async (connection, features,
+ conn_prepared_cb, cb_data);
+ }
}
-static void
-contact_factory_contact_cb (EmpathyTpContactFactory *factory,
+static void
+contact_factory_contact_cb (TpConnection *connection,
EmpathyContact *contact,
const GError *error,
gpointer user_data,
if (!g_cancellable_is_cancelled (priv->cancellable))
g_cancellable_cancel (priv->cancellable);
- cb_data->callback (NULL, (GError *) error, cb_data->user_data);
- g_object_unref (handler);
+ cb_data->callback (handler, (GError *) error, cb_data->user_data);
+ callbacks_data_free (cb_data);
return;
}
- priv->contact = contact;
+ priv->contact = g_object_ref (contact);
cb_data->callback (handler, NULL, cb_data->user_data);
}
CallbacksData *cb_data = user_data;
EmpathyFTHandler *handler = EMPATHY_FT_HANDLER (weak_object);
EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
- EmpathyTpContactFactory *c_factory;
TpHandle c_handle;
if (error != NULL)
if (!g_cancellable_is_cancelled (priv->cancellable))
g_cancellable_cancel (priv->cancellable);
- cb_data->callback (NULL, (GError *) error, cb_data->user_data);
- g_object_unref (handler);
+ cb_data->callback (handler, (GError *) error, cb_data->user_data);
+
+ callbacks_data_free (cb_data);
return;
}
priv->description = g_value_dup_string (
g_hash_table_lookup (properties, "Description"));
- c_factory = empathy_tp_contact_factory_dup_singleton
- (tp_channel_borrow_connection (TP_CHANNEL (proxy)));
c_handle = tp_channel_get_handle (TP_CHANNEL (proxy), NULL);
- empathy_tp_contact_factory_get_from_handle (c_factory, c_handle,
+ empathy_tp_contact_factory_get_from_handle (
+ tp_channel_borrow_connection (TP_CHANNEL (proxy)), c_handle,
contact_factory_contact_cb, cb_data, callbacks_data_free,
G_OBJECT (handler));
-
- g_object_unref (c_factory);
}
/* public methods */
* empathy_ft_handler_new_outgoing:
* @contact: the #EmpathyContact to send @source to
* @source: the #GFile to send
- * @use_hash: whether the handler should send a checksum of the file
* @callback: callback to be called when the handler has been created
* @user_data: user data to be passed to @callback
*
void
empathy_ft_handler_new_outgoing (EmpathyContact *contact,
GFile *source,
- gboolean use_hash,
EmpathyFTHandlerReadyCallback callback,
gpointer user_data)
{
CallbacksData *data;
EmpathyFTHandlerPriv *priv;
- DEBUG ("New handler outgoing, use hash %s",
- use_hash ? "True" : "False");
+ DEBUG ("New handler outgoing");
g_return_if_fail (EMPATHY_IS_CONTACT (contact));
g_return_if_fail (G_IS_FILE (source));
handler = g_object_new (EMPATHY_TYPE_FT_HANDLER,
- "contact", contact, "gfile", source, "use-hash", use_hash, NULL);
+ "contact", contact, "gfile", source, NULL);
priv = GET_PRIV (handler);
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME ","
G_FILE_ATTRIBUTE_STANDARD_SIZE ","
G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE ","
+ G_FILE_ATTRIBUTE_STANDARD_TYPE ","
G_FILE_ATTRIBUTE_TIME_MODIFIED,
G_FILE_QUERY_INFO_NONE, G_PRIORITY_DEFAULT,
NULL, (GAsyncReadyCallback) ft_handler_gfile_ready_cb, data);
* empathy_ft_handler_incoming_set_destination:
* @handler: an #EmpathyFTHandler
* @destination: the #GFile where the transfer should be saved
- * @use_hash: whether the handler should, after the transfer, try to
- * validate it with checksum.
*
* Sets the destination of the incoming handler to be @destination.
* Note that calling this method is mandatory before starting the transfer
*/
void
empathy_ft_handler_incoming_set_destination (EmpathyFTHandler *handler,
- GFile *destination,
- gboolean use_hash)
+ GFile *destination)
{
EmpathyFTHandlerPriv *priv;
- DEBUG ("Set incoming destination, use hash %s",
- use_hash ? "True" : "False");
-
g_return_if_fail (EMPATHY_IS_FT_HANDLER (handler));
g_return_if_fail (G_IS_FILE (destination));
priv = GET_PRIV (handler);
- g_object_set (handler, "gfile", destination,
- "use-hash", use_hash, NULL);
+ g_object_set (handler, "gfile", destination, NULL);
- /* check if hash is really supported. if it isn't, set use_hash to FALSE
+ /* check if hash is supported. if it isn't, set use_hash to FALSE
* anyway, so that clients won't be expecting us to checksum.
*/
if (EMP_STR_EMPTY (priv->content_hash) ||
priv->content_hash_type == TP_FILE_HASH_TYPE_NONE)
priv->use_hash = FALSE;
+ else
+ priv->use_hash = TRUE;
}
/**
* empathy_ft_handler_get_use_hash:
* @handler: an #EmpathyFTHandler
*
- * Returns whether @handler has checksumming enabled.
+ * Returns whether @handler has checksumming enabled. This can depend on
+ * the CM and the remote contact capabilities.
*
* Return value: %TRUE if the handler has checksumming enabled,
* %FALSE otherwise.
if (priv->tpfile == NULL)
return FALSE;
- return empathy_tp_file_is_incoming (priv->tpfile);
+ return empathy_tp_file_is_incoming (priv->tpfile);
}
/**
* Returns whether the transfer for @handler has been cancelled or has stopped
* due to an error.
*
- * Return value: %TRUE if the transfer for @handler has been cancelled
+ * Return value: %TRUE if the transfer for @handler has been cancelled
* or has stopped due to an error, %FALSE otherwise.
*/
gboolean
priv = GET_PRIV (handler);
return g_cancellable_is_cancelled (priv->cancellable);
-}
\ No newline at end of file
+}
projects / empathy.git / blobdiff