[gnome-flashback/wip/muktupavels/gnome-desktop-43-alpha] desktop: adapt to gnome-desktop API changes

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 81096ea511e133c8ec434b49fdb8fcfaf84e295e
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun May 22 22:07:05 2022 +0300

    desktop: adapt to gnome-desktop API changes

 configure.ac                                      |  9 ++++++++
 gnome-flashback/libdesktop/gf-thumbnail-factory.c | 27 +++++++++++++++++++++++
 2 files changed, 36 insertions(+)
---
diff --git a/configure.ac b/configure.ac
index a19ffa5..4ffd377 100644
--- a/configure.ac
+++ b/configure.ac
@@ -292,6 +292,15 @@ PKG_CHECK_EXISTS([pango >= 1.44.0],
                  AC_DEFINE([HAVE_PANGO144], [1],
                            [Define if Pango is 1.44.0 or newer]))
 
+dnl **************************************************************************
+dnl Check if we have gnome-desktop 43.alpha or newer
+dnl **************************************************************************
+
+PKG_CHECK_EXISTS([gnome-desktop-3.0 >= 43.alpha],
+                 AC_DEFINE([HAVE_GNOME_DESKTOP_43_ALPHA], [1],
+                           [Define if gnome-desktop is 43.alpha or newer]))
+
+
 dnl **************************************************************************
 dnl Systemd session
 dnl **************************************************************************
diff --git a/gnome-flashback/libdesktop/gf-thumbnail-factory.c 
b/gnome-flashback/libdesktop/gf-thumbnail-factory.c
index df3246b..5c9be63 100644
--- a/gnome-flashback/libdesktop/gf-thumbnail-factory.c
+++ b/gnome-flashback/libdesktop/gf-thumbnail-factory.c
@@ -122,24 +122,51 @@ load_icon_in_thread (GTask        *task,
       return;
     }
 
+#ifdef HAVE_GNOME_DESKTOP_43_ALPHA
+  pixbuf = gnome_desktop_thumbnail_factory_generate_thumbnail (data->self->factory,
+                                                               data->uri,
+                                                               data->content_type,
+                                                               NULL,
+                                                               NULL);
+#else
   pixbuf = gnome_desktop_thumbnail_factory_generate_thumbnail (data->self->factory,
                                                                data->uri,
                                                                data->content_type);
+#endif
 
   if (pixbuf != NULL)
     {
+#ifdef HAVE_GNOME_DESKTOP_43_ALPHA
+      gnome_desktop_thumbnail_factory_save_thumbnail (data->self->factory,
+                                                      pixbuf,
+                                                      data->uri,
+                                                      data->time_modified,
+                                                      NULL,
+                                                      NULL
+                                                      );
+
+#else
       gnome_desktop_thumbnail_factory_save_thumbnail (data->self->factory,
                                                       pixbuf,
                                                       data->uri,
                                                       data->time_modified);
+#endif
 
       g_task_return_pointer (task, pixbuf, g_object_unref);
       return;
     }
 
+#ifdef HAVE_GNOME_DESKTOP_43_ALPHA
+  gnome_desktop_thumbnail_factory_create_failed_thumbnail (data->self->factory,
+                                                           data->uri,
+                                                           data->time_modified,
+                                                           NULL,
+                                                           NULL);
+#else
   gnome_desktop_thumbnail_factory_create_failed_thumbnail (data->self->factory,
                                                            data->uri,
                                                            data->time_modified);
+#endif
 
   g_task_return_new_error (task,
                            GF_THUMBNAIL_ERROR,