+ g_object_unref (source);
+}
+
+static void
+mount_volume_ready_cb (GFile *source,
+ GAsyncResult *async_result,
+ EvWindow *ev_window)
+{
+ GError *error = NULL;
+
+ g_file_mount_enclosing_volume_finish (source, async_result, &error);
+
+ if (error) {
+ ev_window_load_remote_failed (ev_window, error);
+ g_object_unref (source);
+ g_error_free (error);
+ } else {
+ /* Volume successfully mounted,
+ try opening the file again */
+ ev_window_load_file_remote (ev_window, source);
+ }
+}
+
+static void
+window_open_file_copy_ready_cb (GFile *source,
+ GAsyncResult *async_result,
+ EvWindow *ev_window)
+{
+ GError *error = NULL;
+
+ ev_window_clear_progress_idle (ev_window);
+ ev_window_set_message_area (ev_window, NULL);
+
+ g_file_copy_finish (source, async_result, &error);
+ if (!error) {
+ ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
+ g_file_query_info_async (source,
+ G_FILE_ATTRIBUTE_TIME_MODIFIED,
+ 0, G_PRIORITY_DEFAULT,
+ NULL,
+ (GAsyncReadyCallback)set_uri_mtime,
+ ev_window);
+ return;
+ }
+
+ if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) {
+ GMountOperation *operation;
+
+ operation = gtk_mount_operation_new (GTK_WINDOW (ev_window));
+ g_file_mount_enclosing_volume (source,
+ G_MOUNT_MOUNT_NONE,
+ operation, NULL,
+ (GAsyncReadyCallback)mount_volume_ready_cb,
+ ev_window);
+ g_object_unref (operation);
+ } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
+ ev_window_clear_load_job (ev_window);
+ ev_window_clear_local_uri (ev_window);
+ g_free (ev_window->priv->uri);
+ ev_window->priv->uri = NULL;
+ g_object_unref (source);
+
+ ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
+ } else {
+ ev_window_load_remote_failed (ev_window, error);
+ g_object_unref (source);
+ }
+
+ g_error_free (error);
+}
+
+static void
+window_open_file_copy_progress_cb (goffset n_bytes,
+ goffset total_bytes,
+ EvWindow *ev_window)
+{
+ gchar *status;
+ gdouble fraction;
+
+ if (!ev_window->priv->message_area)
+ return;
+
+ if (total_bytes <= 0)
+ return;
+
+ fraction = n_bytes / (gdouble)total_bytes;
+ status = g_strdup_printf (_("Downloading document (%d%%)"),
+ (gint)(fraction * 100));
+
+ ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
+ status);
+ ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
+ fraction);
+
+ g_free (status);
+}
+
+static void
+ev_window_load_file_remote (EvWindow *ev_window,
+ GFile *source_file)
+{
+ GFile *target_file;
+
+ if (!ev_window->priv->local_uri) {
+ char *base_name, *template;
+ GFile *tmp_file;
+ GError *err = NULL;
+
+ /* We'd like to keep extension of source uri since
+ * it helps to resolve some mime types, say cbz.
+ */
+ base_name = g_file_get_basename (source_file);
+ template = g_strdup_printf ("document.XXXXXX-%s", base_name);
+ g_free (base_name);
+
+ tmp_file = ev_mkstemp_file (template, &err);
+ g_free (template);
+ if (tmp_file == NULL) {
+ ev_window_error_message (ev_window, err,
+ "%s", _("Failed to load remote file."));
+ g_error_free (err);
+ return;
+ }
+
+ ev_window->priv->local_uri = g_file_get_uri (tmp_file);
+ g_object_unref (tmp_file);
+
+ ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
+ ev_window->priv->local_uri);
+ }
+
+ ev_window_reset_progress_cancellable (ev_window);
+
+ target_file = g_file_new_for_uri (ev_window->priv->local_uri);
+ g_file_copy_async (source_file, target_file,
+ G_FILE_COPY_OVERWRITE,
+ G_PRIORITY_DEFAULT,
+ ev_window->priv->progress_cancellable,
+ (GFileProgressCallback)window_open_file_copy_progress_cb,
+ ev_window,
+ (GAsyncReadyCallback)window_open_file_copy_ready_cb,
+ ev_window);
+ g_object_unref (target_file);
+
+ ev_window_show_progress_message (ev_window, 1,
+ (GSourceFunc)show_loading_progress);