From ec6ed17f9e55b73e7bf42cf9e119d6c2504e58ba Mon Sep 17 00:00:00 2001

From: Debarshi Ray <debarshir@gnome.org>

Date: Fri, 23 Apr 2021 02:54:59 +0200

Subject: [PATCH] Remove Facebook, Flickr and Google support

In theory, support for Facebook, Flickr and Google is still desired.

However, right now Facebook and Google are completely broken, and the

Grilo code used for Flickr support has code quality issues.

https://bugzilla.redhat.com/show_bug.cgi?id=1913641

---

 meson.build                     |   3 -

 src/meson.build                 |   7 -

 src/photos-application.c        |  24 --

 src/photos-facebook-item.c      | 339 ---------------------

 src/photos-facebook-item.h      |  36 ---

 src/photos-flickr-item.c        | 407 -------------------------

 src/photos-flickr-item.h        |  35 ---

 src/photos-google-item.c        | 349 ---------------------

 src/photos-google-item.h        |  36 ---

 src/photos-share-point-google.c | 516 --------------------------------

 src/photos-share-point-google.h |  35 ---

 src/photos-utils.c              |   8 -

 12 files changed, 1795 deletions(-)

 delete mode 100644 src/photos-facebook-item.c

 delete mode 100644 src/photos-facebook-item.h

 delete mode 100644 src/photos-flickr-item.c

 delete mode 100644 src/photos-flickr-item.h

 delete mode 100644 src/photos-google-item.c

 delete mode 100644 src/photos-google-item.h

 delete mode 100644 src/photos-share-point-google.c

 delete mode 100644 src/photos-share-point-google.h

diff --git a/meson.build b/meson.build

index ee1ca0dd3080..0d8ca768da1d 100644

--- a/meson.build

+++ b/meson.build

@@ -166,13 +166,10 @@ goa_dep = dependency('goa-1.0', version: '>= 3.8.0')

 config_h.set('GOA_API_IS_SUBJECT_TO_CHANGE', true)

 gobject_dep = dependency('gobject-2.0')

-grilo_dep = dependency('grilo-0.3', version: '>= 0.3.5')

 gsettings_desktop_schemas_dep = dependency('gsettings-desktop-schemas')

 gtk_dep = dependency('gtk+-3.0', version: '>= 3.22.16')

 gtk_unix_print_dep = dependency('gtk+-unix-print-3.0')

 libdazzle_dep = dependency('libdazzle-1.0', version: '>= 3.26.0')

-libgdata_dep = dependency('libgdata', version: '>= 0.17.13')

-libgfgraph_dep = dependency('libgfbgraph-0.2', version: '>= 0.2.1')

 libhandy_dep = dependency ('libhandy-1', version: '>= 1.1.90')

 libjpeg_dep = dependency('libjpeg')

 libpng_dep = dependency('libpng16')

diff --git a/src/meson.build b/src/meson.build

index 154f7d528814..becaa9cb480f 100644

--- a/src/meson.build

+++ b/src/meson.build

@@ -130,15 +130,12 @@ sources = common_sources + files(

   'photos-embed.c',

   'photos-empty-results-box.c',

   'photos-error-box.c',

-  'photos-facebook-item.c',

   'photos-fetch-collection-state-job.c',

   'photos-fetch-collections-job.c',

   'photos-fetch-ids-job.c',

   'photos-fetch-metas-job.c',

   'photos-filterable.c',

-  'photos-flickr-item.c',

   'photos-gesture-zoom.c',

-  'photos-google-item.c',

   'photos-image-view.c',

   'photos-image-view-helper.c',

   'photos-import-dialog.c',

@@ -188,7 +185,6 @@ sources = common_sources + files(

   'photos-share-notification.c',

   'photos-share-point.c',

   'photos-share-point-email.c',

-  'photos-share-point-google.c',

   'photos-share-point-manager.c',

   'photos-share-point-online.c',

   'photos-single-item-job.c',

@@ -387,13 +383,10 @@ deps = common_deps + [

   geocode_glib_dep,

   gexiv_dep,

   goa_dep,

-  grilo_dep,

   gsettings_desktop_schemas_dep,

   gtk_dep,

   gtk_unix_print_dep,

   libgd_dep,

-  libgdata_dep,

-  libgfgraph_dep,

   libhandy_dep,

   m_dep,

   tracker_sparql_dep,

diff --git a/src/photos-application.c b/src/photos-application.c

index 9017fd3ef621..83ec1ad65916 100644

--- a/src/photos-application.c

+++ b/src/photos-application.c

@@ -35,7 +35,6 @@

 #include <gio/gio.h>

 #include <glib.h>

 #include <glib/gi18n.h>

-#include <grilo.h>

 #include <handy.h>

 #include <tracker-sparql.h>

@@ -2586,11 +2585,9 @@ static void

 photos_application_startup (GApplication *application)

 {

   PhotosApplication *self = PHOTOS_APPLICATION (application);

-  GrlRegistry *registry;

   GtkIconTheme *icon_theme;

   GtkSettings *settings;

   GVariant *state;

-  gboolean grl_plugins_loaded;

   const gchar *delete_accels[3] = {"Delete", "KP_Delete", NULL};

   const gchar *edit_accels[2] = {"<Primary>e", NULL};

   const gchar *fullscreen_accels[2] = {"F11", NULL};

@@ -2613,27 +2610,6 @@ photos_application_startup (GApplication *application)

   photos_gegl_init ();

-  grl_init (NULL, NULL);

-  registry = grl_registry_get_default ();

-

-  {

-    g_autoptr (GError) error = NULL;

-

-    grl_plugins_loaded = grl_registry_load_all_plugins (registry, FALSE, &error);

-    if (error != NULL)

-      g_warning ("Unable to load Grilo plugins: %s", error->message);

-  }

-

-  if (grl_plugins_loaded)

-    {

-      {

-        g_autoptr (GError) error = NULL;

-

-        if (!grl_registry_activate_plugin_by_id (registry, "grl-flickr", &error))

-          g_warning ("Unable to activate Grilo's Flickr plugin: %s", error->message);

-      }

-    }

-

   self->create_window_cancellable = g_cancellable_new ();

   self->refresh_miner_ids = g_hash_table_new (g_direct_hash, g_direct_equal);

diff --git a/src/photos-facebook-item.c b/src/photos-facebook-item.c

deleted file mode 100644

index 9053550a0409..000000000000

--- a/src/photos-facebook-item.c

+++ /dev/null

@@ -1,339 +0,0 @@

-/*

- * Photos - access, organize and share your photos on GNOME

- * Copyright © 2013 Álvaro Peña

- * Copyright © 2014 – 2019 Red Hat, Inc.

- *

- * This program is free software: you can redistribute it and/or modify

- * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation, either version 3 of the License, or

- * (at your option) any later version.

- *

- * This program 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 General Public License for more details.

- *

- * You should have received a copy of the GNU General Public License

- * along with this program.  If not, see <http://www.gnu.org/licenses/>.

- */

-

-/* Based on code from:

- *   + Documents

- */

-

-

-#include "config.h"

-

-#include <gfbgraph/gfbgraph.h>

-#include <gfbgraph/gfbgraph-goa-authorizer.h>

-#include <gio/gio.h>

-#include <glib.h>

-#include <glib/gi18n.h>

-#include <goa/goa.h>

-

-#include "photos-base-manager.h"

-#include "photos-debug.h"

-#include "photos-error.h"

-#include "photos-facebook-item.h"

-#include "photos-search-context.h"

-#include "photos-source.h"

-#include "photos-utils.h"

-

-

-struct _PhotosFacebookItem

-{

-  PhotosBaseItem parent_instance;

-  PhotosBaseManager *src_mngr;

-};

-

-

-G_DEFINE_TYPE_WITH_CODE (PhotosFacebookItem, photos_facebook_item, PHOTOS_TYPE_BASE_ITEM,

-                         photos_utils_ensure_extension_points ();

-                         g_io_extension_point_implement (PHOTOS_BASE_ITEM_EXTENSION_POINT_NAME,

-                                                         g_define_type_id,

-                                                         "facebook",

-                                                         0));

-

-

-static gchar *

-photos_facebook_item_create_filename_fallback (PhotosBaseItem *item)

-{

-  const gchar *const facebook_prefix = "facebook:";

-  const gchar *identifier;

-  const gchar *mime_type;

-  g_autofree gchar *extension = NULL;

-  gchar *ret_val;

-  gsize prefix_len;

-

-  prefix_len = strlen (facebook_prefix);

-  identifier = photos_base_item_get_identifier (item) + prefix_len;

-  mime_type = photos_base_item_get_mime_type (item);

-  extension = photos_utils_get_extension_from_mime_type (mime_type);

-  if (extension == NULL)

-    extension = g_strdup ("tmp");

-

-  ret_val = g_strdup_printf ("%s.%s", identifier, extension);

-

-  return ret_val;

-}

-

-

-static gchar *

-photos_facebook_item_create_name_fallback (PhotosBaseItem *item)

-{

-  PhotosFacebookItem *self = PHOTOS_FACEBOOK_ITEM (item);

-  g_autoptr (GDateTime) date_modified = NULL;

-  const gchar *provider_name;

-  g_autofree gchar *date_modified_str = NULL;

-  gchar *ret_val;

-  gint64 mtime;

-

-  provider_name = photos_utils_get_provider_name (self->src_mngr, item);

-

-  mtime = photos_base_item_get_mtime (item);

-  date_modified = g_date_time_new_from_unix_local (mtime);

-  date_modified_str = g_date_time_format (date_modified, "%x");

-

-  /* Translators: this is the fallback title in the form

-   * "Facebook — 2nd January 2013".

-   */

-  ret_val = g_strdup_printf (_("%s — %s"), provider_name, date_modified_str);

-

-  return ret_val;

-}

-

-

-static GFBGraphPhoto *

-photos_facebook_get_gfbgraph_photo (PhotosBaseItem *item, GCancellable *cancellable, GError **error)

-{

-  PhotosFacebookItem *self = PHOTOS_FACEBOOK_ITEM (item);

-  GFBGraphGoaAuthorizer *authorizer = NULL; /* TODO: use g_autoptr */

-  GFBGraphPhoto *photo = NULL;

-  GoaObject *object;

-  PhotosSource *source;

-  const gchar *const facebook_prefix = "facebook:";

-  const gchar *identifier;

-  const gchar *resource_urn;

-  gsize prefix_len;

-

-  resource_urn = photos_base_item_get_resource_urn (item);

-  source = PHOTOS_SOURCE (photos_base_manager_get_object_by_id (self->src_mngr, resource_urn));

-  object = photos_source_get_goa_object (source);

-  authorizer = gfbgraph_goa_authorizer_new (object);

-

-  if (!gfbgraph_authorizer_refresh_authorization (GFBGRAPH_AUTHORIZER (authorizer), cancellable, error))

-    goto out;

-

-  prefix_len = strlen (facebook_prefix);

-  identifier = photos_base_item_get_identifier (item) + prefix_len;

-  photo = gfbgraph_photo_new_from_id (GFBGRAPH_AUTHORIZER (authorizer), identifier, error);

-

- out:

-  g_clear_object (&authorizer);

-  return photo;

-}

-

-

-static gboolean

-photos_facebook_item_create_thumbnail (PhotosBaseItem *item, GCancellable *cancellable, GError **error)

-{

-  g_autoptr (GFile) local_file = NULL;

-  g_autoptr (GFile) remote_file = NULL;

-  GFBGraphPhoto *photo = NULL; /* TODO: use g_autoptr */

-  const GFBGraphPhotoImage *thumbnail_image;

-  gboolean ret_val = FALSE;

-  const gchar *uri;

-  g_autofree gchar *local_dir = NULL;

-  g_autofree gchar *local_path = NULL;

-  gint64 height;

-  gint64 width;

-  guint size;

-

-  photo = photos_facebook_get_gfbgraph_photo (item, cancellable, error);

-  if (photo == NULL)

-    goto out;

-

-  size = (guint) photos_utils_get_icon_size ();

-  thumbnail_image = gfbgraph_photo_get_image_near_width (photo, size);

-  if (thumbnail_image == NULL)

-    {

-      g_set_error (error, PHOTOS_ERROR, 0, "Failed to find an image for the thumbnail");

-      goto out;

-    }

-

-  remote_file = g_file_new_for_uri (thumbnail_image->source);

-

-  local_path = photos_base_item_create_thumbnail_path (item);

-  local_file = g_file_new_for_path (local_path);

-  local_dir = g_path_get_dirname (local_path);

-  g_mkdir_with_parents (local_dir, 0700);

-

-  uri = photos_base_item_get_uri (item);

-

-  height = photos_base_item_get_height (item);

-  width = photos_base_item_get_width (item);

-

-  photos_debug (PHOTOS_DEBUG_NETWORK, "Downloading %s from Facebook to %s", thumbnail_image->source, local_path);

-  if (!photos_utils_file_copy_as_thumbnail (remote_file,

-                                            local_file,

-                                            uri,

-                                            height,

-                                            width,

-                                            cancellable,

-                                            error))

-    goto out;

-

-  ret_val = TRUE;

-

- out:

-  g_clear_object (&photo);

-  return ret_val;

-}

-

-

-static GFile *

-photos_facebook_item_download (PhotosBaseItem *item, GCancellable *cancellable, GError **error)

-{

-  GFile *ret_val = NULL;

-  g_autoptr (GFile) local_file = NULL;

-  g_autoptr (GFile) remote_file = NULL;

-  GFBGraphPhoto *photo = NULL; /* TODO: use g_autoptr */

-  const GFBGraphPhotoImage *higher_image;

-  const gchar *cache_dir;

-  const gchar *local_filename;

-  g_autofree gchar *local_dir = NULL;

-  g_autofree gchar *local_path = NULL;

-

-  cache_dir = g_get_user_cache_dir ();

-  local_dir = g_build_filename (cache_dir, PACKAGE_TARNAME, "facebook", NULL);

-  g_mkdir_with_parents (local_dir, 0700);

-

-  local_filename = photos_base_item_get_filename (item);

-  local_path = g_build_filename (local_dir, local_filename, NULL);

-  local_file = g_file_new_for_path (local_path);

-  if (g_file_test (local_path, G_FILE_TEST_EXISTS))

-    goto end;

-

-  photo = photos_facebook_get_gfbgraph_photo (item, cancellable, error);

-  if (photo == NULL)

-    goto out;

-

-  higher_image = gfbgraph_photo_get_image_hires (photo);

-  if (higher_image == NULL)

-    {

-      g_set_error (error, PHOTOS_ERROR, 0, "Failed to find a high resolution image");

-      goto out;

-    }

-

-  remote_file = g_file_new_for_uri (higher_image->source);

-

-  photos_debug (PHOTOS_DEBUG_NETWORK, "Downloading %s from Facebook to %s", higher_image->source, local_path);

-  if (!g_file_copy (remote_file,

-                    local_file,

-                    G_FILE_COPY_ALL_METADATA | G_FILE_COPY_OVERWRITE,

-                    cancellable,

-                    NULL,

-                    NULL,

-                    error))

-    {

-      g_file_delete (local_file, NULL, NULL);

-      goto out;

-    }

-

- end:

-  ret_val = g_object_ref (local_file);

-

- out:

-  g_clear_object (&photo);

-  return ret_val;

-}

-

-

-static GtkWidget *

-photos_facebook_item_get_source_widget (PhotosBaseItem *item)

-{

-  PhotosFacebookItem *self = PHOTOS_FACEBOOK_ITEM (item);

-  GtkWidget *source_widget;

-  const gchar *name;

-

-  name = photos_utils_get_provider_name (self->src_mngr, item);

-  source_widget = gtk_link_button_new_with_label ("https://www.facebook.com/", name);

-  gtk_widget_set_halign (source_widget, GTK_ALIGN_START);

-

-  return source_widget;

-}

-

-

-/* TODO */

-static void

-photos_facebook_item_open (PhotosBaseItem *item, GtkWindow *parent, guint32 timestamp)

-{

-  const gchar *facebook_uri;

-

-  facebook_uri = photos_base_item_get_uri (item);

-

-  {

-    g_autoptr (GError) error = NULL;

-

-    gtk_show_uri_on_window (parent, facebook_uri, timestamp, &error);

-    if (error != NULL)

-      g_warning ("Unable to show URI %s: %s", facebook_uri, error->message);

-  }

-}

-

-

-static void

-photos_facebook_item_constructed (GObject *object)

-{

-  PhotosFacebookItem *self = PHOTOS_FACEBOOK_ITEM (object);

-  const gchar *name;

-

-  G_OBJECT_CLASS (photos_facebook_item_parent_class)->constructed (object);

-

-  name = photos_utils_get_provider_name (self->src_mngr, PHOTOS_BASE_ITEM (self));

-  photos_base_item_set_default_app_name (PHOTOS_BASE_ITEM (self), name);

-}

-

-

-static void

-photos_facebook_item_dispose (GObject *object)

-{

-  PhotosFacebookItem *self = PHOTOS_FACEBOOK_ITEM (object);

-

-  g_clear_object (&self->src_mngr);

-

-  G_OBJECT_CLASS (photos_facebook_item_parent_class)->dispose (object);

-}

-

-

-static void

-photos_facebook_item_init (PhotosFacebookItem *self)

-{

-  GApplication *app;

-  PhotosSearchContextState *state;

-

-  app = g_application_get_default ();

-  state = photos_search_context_get_state (PHOTOS_SEARCH_CONTEXT (app));

-

-  self->src_mngr = g_object_ref (state->src_mngr);

-}

-

-

-static void

-photos_facebook_item_class_init (PhotosFacebookItemClass *class)

-{

-  GObjectClass *object_class = G_OBJECT_CLASS (class);

-  PhotosBaseItemClass *base_item_class = PHOTOS_BASE_ITEM_CLASS (class);

-

-  base_item_class->miner_name = "org.gnome.OnlineMiners.Facebook";

-  base_item_class->miner_object_path = "/org/gnome/OnlineMiners/Facebook";

-

-  object_class->constructed = photos_facebook_item_constructed;

-  object_class->dispose = photos_facebook_item_dispose;

-  base_item_class->create_filename_fallback = photos_facebook_item_create_filename_fallback;

-  base_item_class->create_name_fallback = photos_facebook_item_create_name_fallback;

-  base_item_class->create_thumbnail = photos_facebook_item_create_thumbnail;

-  base_item_class->download = photos_facebook_item_download;

-  base_item_class->get_source_widget = photos_facebook_item_get_source_widget;

-  base_item_class->open = photos_facebook_item_open;

-}

diff --git a/src/photos-facebook-item.h b/src/photos-facebook-item.h

deleted file mode 100644

index 7d4a4924769b..000000000000

--- a/src/photos-facebook-item.h

+++ /dev/null

@@ -1,36 +0,0 @@

-/*

- * Photos - access, organize and share your photos on GNOME

- * Copyright © 2013 Álvaro Peña

- * Copyright © 2016 – 2019 Red Hat, Inc.

- *

- * This program is free software: you can redistribute it and/or modify

- * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation, either version 3 of the License, or

- * (at your option) any later version.

- *

- * This program 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 General Public License for more details.

- *

- * You should have received a copy of the GNU General Public License

- * along with this program.  If not, see <http://www.gnu.org/licenses/>.

- */

-

-/* Based on code from:

- *   + Documents

- */

-

-#ifndef PHOTOS_FACEBOOK_ITEM_H

-#define PHOTOS_FACEBOOK_ITEM_H

-

-#include "photos-base-item.h"

-

-G_BEGIN_DECLS

-

-#define PHOTOS_TYPE_FACEBOOK_ITEM (photos_facebook_item_get_type ())

-G_DECLARE_FINAL_TYPE (PhotosFacebookItem, photos_facebook_item, PHOTOS, FACEBOOK_ITEM, PhotosBaseItem);

-

-G_END_DECLS

-

-#endif /* PHOTOS_FACEBOOK_ITEM_H */

diff --git a/src/photos-flickr-item.c b/src/photos-flickr-item.c

deleted file mode 100644

index b9f81d7c04c5..000000000000

--- a/src/photos-flickr-item.c

+++ /dev/null

@@ -1,407 +0,0 @@

-/*

- * Photos - access, organize and share your photos on GNOME

- * Copyright © 2013 – 2019 Red Hat, Inc.

- *

- * This program is free software: you can redistribute it and/or modify

- * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation, either version 3 of the License, or

- * (at your option) any later version.

- *

- * This program 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 General Public License for more details.

- *

- * You should have received a copy of the GNU General Public License

- * along with this program.  If not, see <http://www.gnu.org/licenses/>.

- */

-

-/* Based on code from:

- *   + Documents

- */

-

-

-#include "config.h"

-

-#include <string.h>

-

-#include <gio/gio.h>

-#include <glib.h>

-#include <glib/gi18n.h>

-#include <goa/goa.h>

-#include <grilo.h>

-

-#include "photos-base-manager.h"

-#include "photos-debug.h"

-#include "photos-error.h"

-#include "photos-flickr-item.h"

-#include "photos-search-context.h"

-#include "photos-source.h"

-#include "photos-utils.h"

-

-

-struct _PhotosFlickrItem

-{

-  PhotosBaseItem parent_instance;

-  PhotosBaseManager *src_mngr;

-};

-

-

-G_DEFINE_TYPE_WITH_CODE (PhotosFlickrItem, photos_flickr_item, PHOTOS_TYPE_BASE_ITEM,

-                         photos_utils_ensure_extension_points ();

-                         g_io_extension_point_implement (PHOTOS_BASE_ITEM_EXTENSION_POINT_NAME,

-                                                         g_define_type_id,

-                                                         "flickr",

-                                                         0));

-

-

-typedef struct _PhotosFlickrItemSyncData PhotosFlickrItemSyncData;

-

-struct _PhotosFlickrItemSyncData

-{

-  GError **error;

-  GMainLoop *loop;

-  gboolean op_res;

-};

-

-

-static gchar *

-photos_flickr_item_create_filename_fallback (PhotosBaseItem *item)

-{

-  g_autoptr (GFile) file = NULL;

-  const gchar *uri;

-  gchar *ret_val;

-

-  uri = photos_base_item_get_uri (item);

-  file = g_file_new_for_uri (uri);

-  ret_val = g_file_get_basename (file);

-

-  return ret_val;

-}

-

-

-static gchar *

-photos_flickr_item_create_name_fallback (PhotosBaseItem *item)

-{

-  PhotosFlickrItem *self = PHOTOS_FLICKR_ITEM (item);

-  g_autoptr (GDateTime) date_modified = NULL;

-  const gchar *provider_name;

-  g_autofree gchar *date_modified_str = NULL;

-  gchar *ret_val;

-  gint64 mtime;

-

-  provider_name = photos_utils_get_provider_name (self->src_mngr, item);

-

-  mtime = photos_base_item_get_mtime (item);

-  date_modified = g_date_time_new_from_unix_local (mtime);

-  date_modified_str = g_date_time_format (date_modified, "%x");

-

-  /* Translators: this is the fallback title in the form

-   * "Facebook — 2nd January 2013".

-   */

-  ret_val = g_strdup_printf (_("%s — %s"), provider_name, date_modified_str);

-

-  return ret_val;

-}

-

-

-static GrlOperationOptions *

-photos_flickr_item_get_grl_options (GrlSource *source)

-{

-  GrlCaps *caps;

-  GrlOperationOptions *options;

-

-  caps = grl_source_get_caps (source, GRL_OP_RESOLVE);

-  options = grl_operation_options_new (caps);

-  return options;

-}

-

-

-static void

-photos_flickr_item_source_resolve (GrlSource *source,

-                                   guint operation_id,

-                                   GrlMedia *media,

-                                   gpointer user_data,

-                                   const GError *error)

-{

-  PhotosFlickrItemSyncData *data = (PhotosFlickrItemSyncData *) user_data;

-

-  if (error != NULL)

-    {

-      if (data->error != NULL)

-        *(data->error) = g_error_copy (error);

-      data->op_res = FALSE;

-    }

-  else

-    data->op_res = TRUE;

-

-  g_main_loop_quit (data->loop);

-}

-

-

-static gboolean

-photos_flickr_item_create_thumbnail (PhotosBaseItem *item, GCancellable *cancellable, GError **error)

-{

-  PhotosFlickrItemSyncData data;

-  g_autoptr (GFile) local_file = NULL;

-  g_autoptr (GFile) remote_file = NULL;

-  g_autoptr (GList) keys = NULL;

-  g_autoptr (GMainContext) context = NULL;

-  g_autoptr (GrlMedia) media = NULL;

-  g_autoptr (GrlOperationOptions) options = NULL;

-  GrlRegistry *registry;

-  GrlSource *source;

-  gboolean ret_val = FALSE;

-  const gchar *const flickr_prefix = "flickr:";

-  const gchar *const resource_prefix = "gd:goa-account:";

-  const gchar *flickr_id;

-  const gchar *goa_id;

-  const gchar *identifier;

-  const gchar *resource_urn;

-  const gchar *thumbnail_uri;

-  const gchar *uri;

-  g_autofree gchar *grilo_id = NULL;

-  g_autofree gchar *local_dir = NULL;

-  g_autofree gchar *local_path = NULL;

-  gint64 height;

-  gint64 width;

-  gsize prefix_len;

-

-  data.error = error;

-  data.loop = NULL;

-

-  prefix_len = strlen (flickr_prefix);

-  identifier = photos_base_item_get_identifier (item);

-  if (strlen (identifier) <= prefix_len || !g_str_has_prefix (identifier, flickr_prefix))

-    {

-      g_set_error (error,

-                   PHOTOS_ERROR,

-                   0,

-                   "Invalid nao:identifier for Flickr item %s",

-                   identifier);

-      goto out;