]> git.0d.be Git - empathy.git/blobdiff - libempathy/empathy-ft-handler.c
ft-handler: use TpAccountChannelRequest higher level API
[empathy.git] / libempathy / empathy-ft-handler.c
index 8654bdd208398f6fc7dbe2d72a0a7164562c7f8d..708f3b4338d6f475c2e9676882c7e0194252abb3 100644 (file)
 
 /* 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 "config.h"
 #include "empathy-ft-handler.h"
-#include "empathy-tp-contact-factory.h"
-#include "empathy-marshal.h"
-#include "empathy-time.h"
+
+#include <glib/gi18n-lib.h>
+#include <tp-account-widgets/tpaw-time.h>
+#include <tp-account-widgets/tpaw-utils.h>
+#include <telepathy-glib/telepathy-glib-dbus.h>
+
 #include "empathy-utils.h"
 
 #define DEBUG_FLAG EMPATHY_DEBUG_FT
@@ -77,7 +74,7 @@ G_DEFINE_TYPE (EmpathyFTHandler, empathy_ft_handler, G_TYPE_OBJECT)
 #define BUFFER_SIZE 4096
 
 enum {
-  PROP_TP_FILE = 1,
+  PROP_CHANNEL = 1,
   PROP_G_FILE,
   PROP_CONTACT,
   PROP_CONTENT_TYPE,
@@ -121,12 +118,12 @@ typedef struct {
   gboolean dispose_run;
 
   GFile *gfile;
-  EmpathyTpFile *tpfile;
+  TpFileTransferChannel *channel;
   GCancellable *cancellable;
   gboolean use_hash;
 
   /* request for the new transfer */
-  GHashTable *request;
+  TpAccountChannelRequest *request;
 
   /* transfer properties */
   EmpathyContact *contact;
@@ -189,8 +186,8 @@ do_get_property (GObject *object,
       case PROP_G_FILE:
         g_value_set_object (value, priv->gfile);
         break;
-      case PROP_TP_FILE:
-        g_value_set_object (value, priv->tpfile);
+      case PROP_CHANNEL:
+        g_value_set_object (value, priv->channel);
         break;
       case PROP_USER_ACTION_TIME:
         g_value_set_int64 (value, priv->user_action_time);
@@ -234,8 +231,8 @@ do_set_property (GObject *object,
       case PROP_G_FILE:
         priv->gfile = g_value_dup_object (value);
         break;
-      case PROP_TP_FILE:
-        priv->tpfile = g_value_dup_object (value);
+      case PROP_CHANNEL:
+        priv->channel = g_value_dup_object (value);
         break;
       case PROP_USER_ACTION_TIME:
         priv->user_action_time = g_value_get_int64 (value);
@@ -265,10 +262,10 @@ do_dispose (GObject *object)
     priv->gfile = NULL;
   }
 
-  if (priv->tpfile != NULL) {
-    empathy_tp_file_close (priv->tpfile);
-    g_object_unref (priv->tpfile);
-    priv->tpfile = NULL;
+  if (priv->channel != NULL) {
+    tp_channel_close_async (TP_CHANNEL (priv->channel), NULL, NULL);
+    g_object_unref (priv->channel);
+    priv->channel = NULL;
   }
 
   if (priv->cancellable != NULL) {
@@ -276,11 +273,7 @@ do_dispose (GObject *object)
     priv->cancellable = NULL;
   }
 
-  if (priv->request != NULL)
-    {
-      g_hash_table_unref (priv->request);
-      priv->request = NULL;
-    }
+  g_clear_object (&priv->request);
 
   G_OBJECT_CLASS (empathy_ft_handler_parent_class)->dispose (object);
 }
@@ -411,15 +404,15 @@ empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
   g_object_class_install_property (object_class, PROP_G_FILE, param_spec);
 
   /**
-   * EmpathyFTHandler:tp-file:
+   * EmpathyFTHandler:channel:
    *
-   * The underlying #EmpathyTpFile managing the transfer
+   * The underlying #TpFileTransferChannel managing the transfer
    */
-  param_spec = g_param_spec_object ("tp-file",
-    "tp-file", "The file's channel wrapper",
-    EMPATHY_TYPE_TP_FILE,
+  param_spec = g_param_spec_object ("channel",
+    "channel", "The file transfer channel",
+    TP_TYPE_FILE_TRANSFER_CHANNEL,
     G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY);
-  g_object_class_install_property (object_class, PROP_TP_FILE, param_spec);
+  g_object_class_install_property (object_class, PROP_CHANNEL, param_spec);
 
   param_spec = g_param_spec_int64 ("user-action-time", "user action time",
     "User action time",
@@ -433,21 +426,21 @@ empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
   /**
    * EmpathyFTHandler::transfer-started
    * @handler: the object which has received the signal
-   * @tp_file: the #EmpathyTpFile for which the transfer has started
+   * @channel: the #TpFileTransferChannel for which the transfer has started
    *
    * This signal is emitted when the actual transfer starts.
    */
   signals[TRANSFER_STARTED] =
     g_signal_new ("transfer-started", G_TYPE_FROM_CLASS (klass),
         G_SIGNAL_RUN_LAST, 0, NULL, NULL,
-        g_cclosure_marshal_VOID__OBJECT,
+        g_cclosure_marshal_generic,
         G_TYPE_NONE,
-        1, EMPATHY_TYPE_TP_FILE);
+        1, TP_TYPE_FILE_TRANSFER_CHANNEL);
 
   /**
    * EmpathyFTHandler::transfer-done
    * @handler: the object which has received the signal
-   * @tp_file: the #EmpathyTpFile for which the transfer has started
+   * @channel: the #TpFileTransferChannel for which the transfer has started
    *
    * This signal will be emitted when the actual transfer is completed
    * successfully.
@@ -455,9 +448,9 @@ empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
   signals[TRANSFER_DONE] =
     g_signal_new ("transfer-done", G_TYPE_FROM_CLASS (klass),
         G_SIGNAL_RUN_LAST, 0, NULL, NULL,
-        g_cclosure_marshal_VOID__OBJECT,
+        g_cclosure_marshal_generic,
         G_TYPE_NONE,
-        1, EMPATHY_TYPE_TP_FILE);
+        1, TP_TYPE_FILE_TRANSFER_CHANNEL);
 
   /**
    * EmpathyFTHandler::transfer-error
@@ -473,7 +466,7 @@ empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
   signals[TRANSFER_ERROR] =
     g_signal_new ("transfer-error", G_TYPE_FROM_CLASS (klass),
         G_SIGNAL_RUN_LAST, 0, NULL, NULL,
-        g_cclosure_marshal_VOID__POINTER,
+        g_cclosure_marshal_generic,
         G_TYPE_NONE,
         1, G_TYPE_POINTER);
 
@@ -492,7 +485,7 @@ empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
   signals[TRANSFER_PROGRESS] =
     g_signal_new ("transfer-progress", G_TYPE_FROM_CLASS (klass),
         G_SIGNAL_RUN_LAST, 0, NULL, NULL,
-        _empathy_marshal_VOID__UINT64_UINT64_UINT_DOUBLE,
+        g_cclosure_marshal_generic,
         G_TYPE_NONE,
         4, G_TYPE_UINT64, G_TYPE_UINT64, G_TYPE_UINT, G_TYPE_DOUBLE);
 
@@ -510,7 +503,7 @@ empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
   signals[HASHING_STARTED] =
     g_signal_new ("hashing-started", G_TYPE_FROM_CLASS (klass),
         G_SIGNAL_RUN_LAST, 0, NULL, NULL,
-        g_cclosure_marshal_VOID__VOID,
+        g_cclosure_marshal_generic,
         G_TYPE_NONE, 0);
 
   /**
@@ -525,7 +518,7 @@ empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
   signals[HASHING_PROGRESS] =
     g_signal_new ("hashing-progress", G_TYPE_FROM_CLASS (klass),
         G_SIGNAL_RUN_LAST, 0, NULL, NULL,
-        _empathy_marshal_VOID__UINT64_UINT64,
+        g_cclosure_marshal_generic,
         G_TYPE_NONE,
         2, G_TYPE_UINT64, G_TYPE_UINT64);
 
@@ -539,7 +532,7 @@ empathy_ft_handler_class_init (EmpathyFTHandlerClass *klass)
   signals[HASHING_DONE] =
     g_signal_new ("hashing-done", G_TYPE_FROM_CLASS (klass),
         G_SIGNAL_RUN_LAST, 0, NULL, NULL,
-        g_cclosure_marshal_VOID__VOID,
+        g_cclosure_marshal_generic,
         G_TYPE_NONE, 0);
 }
 
@@ -606,7 +599,7 @@ check_hash_incoming (EmpathyFTHandler *handler)
   HashingData *hash_data;
   EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
 
-  if (!EMP_STR_EMPTY (priv->content_hash))
+  if (!TPAW_STR_EMPTY (priv->content_hash))
     {
       hash_data = g_slice_new0 (HashingData);
       hash_data->total_bytes = priv->total_bytes;
@@ -635,34 +628,6 @@ emit_error_signal (EmpathyFTHandler *handler,
   g_signal_emit (handler, signals[TRANSFER_ERROR], 0, error);
 }
 
-static void
-ft_transfer_operation_callback (EmpathyTpFile *tp_file,
-    const GError *error,
-    gpointer user_data)
-{
-  EmpathyFTHandler *handler = user_data;
-  EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
-
-  DEBUG ("Transfer operation callback, error %p", error);
-
-  if (error != NULL)
-    {
-      emit_error_signal (handler, error);
-    }
-  else
-    {
-      priv->is_completed = TRUE;
-      g_signal_emit (handler, signals[TRANSFER_DONE], 0, tp_file);
-
-      empathy_tp_file_close (tp_file);
-
-      if (empathy_ft_handler_is_incoming (handler) && priv->use_hash)
-        {
-          check_hash_incoming (handler);
-        }
-    }
-}
-
 static void
 update_remaining_time_and_speed (EmpathyFTHandler *handler,
     guint64 transferred_bytes)
@@ -676,7 +641,7 @@ update_remaining_time_and_speed (EmpathyFTHandler *handler,
   last_transferred_bytes = priv->transferred_bytes;
   priv->transferred_bytes = transferred_bytes;
 
-  current_time = empathy_time_get_current ();
+  current_time = tpaw_time_get_current ();
   elapsed_time = current_time - priv->last_update_time;
 
   if (elapsed_time >= 1)
@@ -691,32 +656,135 @@ update_remaining_time_and_speed (EmpathyFTHandler *handler,
 }
 
 static void
-ft_transfer_progress_callback (EmpathyTpFile *tp_file,
-    guint64 transferred_bytes,
-    gpointer user_data)
+ft_transfer_transferred_bytes_cb (TpFileTransferChannel *channel,
+    GParamSpec *pspec,
+    EmpathyFTHandler *handler)
 {
-  EmpathyFTHandler *handler = user_data;
   EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
+  guint64 bytes;
 
   if (empathy_ft_handler_is_cancelled (handler))
     return;
 
-  if (transferred_bytes == 0)
+  bytes = tp_file_transfer_channel_get_transferred_bytes (channel);
+
+  if (priv->transferred_bytes == 0)
     {
-      priv->last_update_time = empathy_time_get_current ();
-      g_signal_emit (handler, signals[TRANSFER_STARTED], 0, tp_file);
+      priv->last_update_time = tpaw_time_get_current ();
+      g_signal_emit (handler, signals[TRANSFER_STARTED], 0, channel);
     }
 
-  if (priv->transferred_bytes != transferred_bytes)
+  if (priv->transferred_bytes != bytes)
     {
-      update_remaining_time_and_speed (handler, transferred_bytes);
+      update_remaining_time_and_speed (handler, bytes);
 
       g_signal_emit (handler, signals[TRANSFER_PROGRESS], 0,
-          transferred_bytes, priv->total_bytes, priv->remaining_time,
+          bytes, priv->total_bytes, priv->remaining_time,
           priv->speed);
     }
 }
 
+static void
+ft_transfer_provide_cb (GObject *source,
+    GAsyncResult *result,
+    gpointer user_data)
+{
+  TpFileTransferChannel *channel = TP_FILE_TRANSFER_CHANNEL (source);
+  EmpathyFTHandler *handler = user_data;
+  GError *error = NULL;
+
+  if (!tp_file_transfer_channel_provide_file_finish (channel, result, &error))
+    {
+      emit_error_signal (handler, error);
+      g_clear_error (&error);
+    }
+}
+
+static void
+ft_transfer_accept_cb (GObject *source,
+    GAsyncResult *result,
+    gpointer user_data)
+{
+  TpFileTransferChannel *channel = TP_FILE_TRANSFER_CHANNEL (source);
+  EmpathyFTHandler *handler = user_data;
+  GError *error = NULL;
+
+  if (!tp_file_transfer_channel_accept_file_finish (channel, result, &error))
+    {
+      emit_error_signal (handler, error);
+      g_clear_error (&error);
+    }
+}
+
+static GError *
+error_from_state_change_reason (TpFileTransferStateChangeReason reason)
+{
+  const char *string;
+  GError *retval = NULL;
+
+  string = NULL;
+
+  switch (reason)
+    {
+      case TP_FILE_TRANSFER_STATE_CHANGE_REASON_NONE:
+        string = _("No reason was specified");
+        break;
+      case TP_FILE_TRANSFER_STATE_CHANGE_REASON_REQUESTED:
+        string = _("The change in state was requested");
+        break;
+      case TP_FILE_TRANSFER_STATE_CHANGE_REASON_LOCAL_STOPPED:
+        string = _("You canceled the file transfer");
+        break;
+      case TP_FILE_TRANSFER_STATE_CHANGE_REASON_REMOTE_STOPPED:
+        string = _("The other participant canceled the file transfer");
+        break;
+      case TP_FILE_TRANSFER_STATE_CHANGE_REASON_LOCAL_ERROR:
+        string = _("Error while trying to transfer the file");
+        break;
+      case TP_FILE_TRANSFER_STATE_CHANGE_REASON_REMOTE_ERROR:
+        string = _("The other participant is unable to transfer the file");
+        break;
+      default:
+        string = _("Unknown reason");
+        break;
+    }
+
+  retval = g_error_new_literal (EMPATHY_FT_ERROR_QUARK,
+      EMPATHY_FT_ERROR_TP_ERROR, string);
+
+  return retval;
+}
+
+static void
+ft_transfer_state_cb (TpFileTransferChannel *channel,
+    GParamSpec *pspec,
+    EmpathyFTHandler *handler)
+{
+  EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
+  TpFileTransferStateChangeReason reason;
+  TpFileTransferState state = tp_file_transfer_channel_get_state (
+      channel, &reason);
+
+  if (state == TP_FILE_TRANSFER_STATE_COMPLETED)
+    {
+      priv->is_completed = TRUE;
+      g_signal_emit (handler, signals[TRANSFER_DONE], 0, channel);
+
+      tp_channel_close_async (TP_CHANNEL (channel), NULL, NULL);
+
+      if (empathy_ft_handler_is_incoming (handler) && priv->use_hash)
+        {
+          check_hash_incoming (handler);
+        }
+    }
+  else if (state == TP_FILE_TRANSFER_STATE_CANCELLED)
+    {
+      GError *error = error_from_state_change_reason (reason);
+      emit_error_signal (handler, error);
+      g_clear_error (&error);
+    }
+}
+
 static void
 ft_handler_create_channel_cb (GObject *source,
     GAsyncResult *result,
@@ -725,7 +793,7 @@ ft_handler_create_channel_cb (GObject *source,
   EmpathyFTHandler *handler = user_data;
   EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
   GError *error = NULL;
-  TpChannel *channel = NULL;
+  TpChannel *channel;
 
   DEBUG ("Dispatcher create channel CB");
 
@@ -741,67 +809,53 @@ ft_handler_create_channel_cb (GObject *source,
     {
       emit_error_signal (handler, error);
 
+      g_clear_object (&channel);
       g_error_free (error);
-      goto out;
+      return;
     }
 
-  priv->tpfile = empathy_tp_file_new (channel);
+  priv->channel = TP_FILE_TRANSFER_CHANNEL (channel);
 
-  empathy_tp_file_offer (priv->tpfile, priv->gfile, priv->cancellable,
-      ft_transfer_progress_callback, handler,
-      ft_transfer_operation_callback, handler);
+  tp_g_signal_connect_object (priv->channel, "notify::state",
+      G_CALLBACK (ft_transfer_state_cb), handler, 0);
+  tp_g_signal_connect_object (priv->channel, "notify::transferred-bytes",
+      G_CALLBACK (ft_transfer_transferred_bytes_cb), handler, 0);
 
-out:
-  tp_clear_object (&channel);
+  tp_file_transfer_channel_provide_file_async (priv->channel, priv->gfile,
+      ft_transfer_provide_cb, handler);
 }
 
 static void
 ft_handler_push_to_dispatcher (EmpathyFTHandler *handler)
 {
-  TpAccount *account;
   EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
-  TpAccountChannelRequest *req;
 
   DEBUG ("Pushing request to the dispatcher");
 
-  account = empathy_contact_get_account (priv->contact);
-
-  req = tp_account_channel_request_new (account, priv->request,
-      priv->user_action_time);
-
-  tp_account_channel_request_create_and_handle_channel_async (req, NULL,
-      ft_handler_create_channel_cb, handler);
-
-  g_object_unref (req);
+  tp_account_channel_request_create_and_handle_channel_async (priv->request,
+      NULL, ft_handler_create_channel_cb, handler);
 }
 
 static void
 ft_handler_populate_outgoing_request (EmpathyFTHandler *handler)
 {
-  guint contact_handle;
   EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
   gchar *uri;
+  TpAccount *account;
 
-  contact_handle = empathy_contact_get_handle (priv->contact);
   uri = g_file_get_uri (priv->gfile);
+  account = empathy_contact_get_account (priv->contact);
 
-  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,
-      TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_URI, G_TYPE_STRING, uri,
-      NULL);
+  priv->request = tp_account_channel_request_new_file_transfer (account,
+      priv->filename, priv->content_type, priv->total_bytes,
+      priv->user_action_time);
+
+  tp_account_channel_request_set_target_contact (priv->request,
+      empathy_contact_get_tp_contact (priv->contact));
+
+  tp_account_channel_request_set_file_transfer_timestamp (priv->request,
+      priv->mtime);
+  tp_account_channel_request_set_file_transfer_uri (priv->request, uri);
 
   g_free (uri);
 }
@@ -853,9 +907,9 @@ hash_job_done (gpointer user_data)
       /* set the checksum in the request...
        * org.freedesktop.Telepathy.Channel.Type.FileTransfer.ContentHash
        */
-      tp_asv_set_string (priv->request,
+      tp_account_channel_request_set_request_property (priv->request,
           TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_CONTENT_HASH,
-          g_checksum_get_string (hash_data->checksum));
+          g_variant_new_string (g_checksum_get_string (hash_data->checksum)));
     }
 
 cleanup:
@@ -993,9 +1047,9 @@ ft_handler_read_async_cb (GObject *source,
   /* FIXME: MD5 is the only ContentHashType supported right now */
   hash_data->checksum = g_checksum_new (G_CHECKSUM_MD5);
 
-  tp_asv_set_uint32 (priv->request,
+  tp_account_channel_request_set_request_property (priv->request,
       TP_PROP_CHANNEL_TYPE_FILE_TRANSFER_CONTENT_HASH_TYPE,
-      TP_FILE_HASH_TYPE_MD5);
+      g_variant_new_uint32 (TP_FILE_HASH_TYPE_MD5));
 
   g_signal_emit (handler, signals[HASHING_STARTED], 0);
 
@@ -1057,7 +1111,7 @@ set_content_hash_type_from_classes (EmpathyFTHandler *handler,
 
   if (!support_ft)
     {
-      g_array_free (possible_values, TRUE);
+      g_array_unref (possible_values);
       return FALSE;
     }
 
@@ -1090,7 +1144,7 @@ set_content_hash_type_from_classes (EmpathyFTHandler *handler,
     }
 
 out:
-  g_array_free (possible_values, TRUE);
+  g_array_unref (possible_values);
 
   DEBUG ("Hash enabled %s; setting content hash type as %u",
          priv->use_hash ? "True" : "False", priv->content_hash_type);
@@ -1220,32 +1274,6 @@ out:
     }
 }
 
-static void
-contact_factory_contact_cb (TpConnection *connection,
-    EmpathyContact *contact,
-    const GError *error,
-    gpointer user_data,
-    GObject *weak_object)
-{
-  CallbacksData *cb_data = user_data;
-  EmpathyFTHandler *handler = EMPATHY_FT_HANDLER (weak_object);
-  EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
-
-  if (error != NULL)
-    {
-      if (!g_cancellable_is_cancelled (priv->cancellable))
-        g_cancellable_cancel (priv->cancellable);
-
-      cb_data->callback (handler, (GError *) error, cb_data->user_data);
-      callbacks_data_free (cb_data);
-      return;
-    }
-
-  priv->contact = g_object_ref (contact);
-
-  cb_data->callback (handler, NULL, cb_data->user_data);
-}
-
 static void
 channel_get_all_properties_cb (TpProxy *proxy,
     GHashTable *properties,
@@ -1256,7 +1284,7 @@ channel_get_all_properties_cb (TpProxy *proxy,
   CallbacksData *cb_data = user_data;
   EmpathyFTHandler *handler = EMPATHY_FT_HANDLER (weak_object);
   EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
-  TpHandle c_handle;
+  TpContact *contact;
 
   if (error != NULL)
     {
@@ -1269,32 +1297,16 @@ channel_get_all_properties_cb (TpProxy *proxy,
       return;
     }
 
-  priv->total_bytes = g_value_get_uint64 (
-      g_hash_table_lookup (properties, "Size"));
-
-  priv->transferred_bytes = g_value_get_uint64 (
-      g_hash_table_lookup (properties, "TransferredBytes"));
-
-  priv->filename = g_value_dup_string (
-      g_hash_table_lookup (properties, "Filename"));
-
   priv->content_hash = g_value_dup_string (
       g_hash_table_lookup (properties, "ContentHash"));
 
   priv->content_hash_type = g_value_get_uint (
       g_hash_table_lookup (properties, "ContentHashType"));
 
-  priv->content_type = g_value_dup_string (
-      g_hash_table_lookup (properties, "ContentType"));
+  contact = tp_channel_get_target_contact (TP_CHANNEL (proxy));
+  priv->contact = empathy_contact_dup_from_tp_contact (contact);
 
-  priv->description = g_value_dup_string (
-      g_hash_table_lookup (properties, "Description"));
-
-  c_handle = tp_channel_get_handle (TP_CHANNEL (proxy), NULL);
-  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));
+  cb_data->callback (handler, NULL, cb_data->user_data);
 }
 
 /* public methods */
@@ -1350,7 +1362,7 @@ empathy_ft_handler_new_outgoing (EmpathyContact *contact,
 
 /**
  * empathy_ft_handler_new_incoming:
- * @tp_file: the #EmpathyTpFile wrapping the incoming channel
+ * @channel: the #TpFileTransferChannel proxy to the incoming channel
  * @callback: callback to be called when the handler has been created
  * @user_data: user data to be passed to @callback
  *
@@ -1360,26 +1372,39 @@ empathy_ft_handler_new_outgoing (EmpathyContact *contact,
  * is ready.
  */
 void
-empathy_ft_handler_new_incoming (EmpathyTpFile *tp_file,
+empathy_ft_handler_new_incoming (TpFileTransferChannel *channel,
     EmpathyFTHandlerReadyCallback callback,
     gpointer user_data)
 {
   EmpathyFTHandler *handler;
-  TpChannel *channel;
   CallbacksData *data;
+  EmpathyFTHandlerPriv *priv;
 
-  g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
+  g_return_if_fail (TP_IS_FILE_TRANSFER_CHANNEL (channel));
 
   handler = g_object_new (EMPATHY_TYPE_FT_HANDLER,
-      "tp-file", tp_file, NULL);
+      "channel", channel, NULL);
 
-  g_object_get (tp_file, "channel", &channel, NULL);
+  priv = GET_PRIV (handler);
 
   data = g_slice_new0 (CallbacksData);
   data->callback = callback;
   data->user_data = user_data;
   data->handler = g_object_ref (handler);
 
+  priv->total_bytes = tp_file_transfer_channel_get_size (channel);
+
+  priv->transferred_bytes = tp_file_transfer_channel_get_transferred_bytes (
+      channel);
+
+  priv->filename = g_strdup (tp_file_transfer_channel_get_filename (channel));
+
+  priv->content_type = g_strdup (tp_file_transfer_channel_get_mime_type (
+      channel));
+
+  priv->description = g_strdup (tp_file_transfer_channel_get_description (
+      channel));
+
   tp_cli_dbus_properties_call_get_all (channel,
       -1, TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER,
       channel_get_all_properties_cb, data, NULL, G_OBJECT (handler));
@@ -1401,16 +1426,20 @@ empathy_ft_handler_start_transfer (EmpathyFTHandler *handler)
 
   priv = GET_PRIV (handler);
 
-  if (priv->tpfile == NULL)
+  if (priv->channel == NULL)
     {
       ft_handler_complete_request (handler);
     }
   else
     {
       /* TODO: add support for resume. */
-      empathy_tp_file_accept (priv->tpfile, 0, priv->gfile, priv->cancellable,
-          ft_transfer_progress_callback, handler,
-          ft_transfer_operation_callback, handler);
+      tp_file_transfer_channel_accept_file_async (priv->channel,
+          priv->gfile, 0, ft_transfer_accept_cb, handler);
+
+      tp_g_signal_connect_object (priv->channel, "notify::state",
+          G_CALLBACK (ft_transfer_state_cb), handler, 0);
+      tp_g_signal_connect_object (priv->channel, "notify::transferred-bytes",
+          G_CALLBACK (ft_transfer_transferred_bytes_cb), handler, 0);
     }
 }
 
@@ -1431,13 +1460,13 @@ empathy_ft_handler_cancel_transfer (EmpathyFTHandler *handler)
 
   priv = GET_PRIV (handler);
 
-  /* if we don't have an EmpathyTpFile, we are hashing, so
+  /* if we don't have a channel, we are hashing, so
    * we can just cancel the GCancellable to stop it.
    */
-  if (priv->tpfile == NULL)
+  if (priv->channel == NULL)
     g_cancellable_cancel (priv->cancellable);
   else
-    empathy_tp_file_cancel (priv->tpfile);
+    tp_channel_close_async (TP_CHANNEL (priv->channel), NULL, NULL);
 }
 
 /**
@@ -1465,7 +1494,7 @@ empathy_ft_handler_incoming_set_destination (EmpathyFTHandler *handler,
   /* 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) ||
+  if (TPAW_STR_EMPTY (priv->content_hash) ||
       priv->content_hash_type == TP_FILE_HASH_TYPE_NONE)
     priv->use_hash = FALSE;
   else
@@ -1591,10 +1620,10 @@ empathy_ft_handler_is_incoming (EmpathyFTHandler *handler)
 
   priv = GET_PRIV (handler);
 
-  if (priv->tpfile == NULL)
+  if (priv->channel == NULL)
     return FALSE;
 
-  return empathy_tp_file_is_incoming (priv->tpfile);
+  return !tp_channel_get_requested ((TpChannel *) priv->channel);
 }
 
 /**