Update the screenshot shown in the software center

glade.spec

@@ -1,6 +1,6 @@
 Name:           glade
 Version:        3.18.3
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        User Interface Designer for GTK+
 
 # - /usr/bin/glade is GPLv2+
@@ -22,6 +22,7 @@ BuildRequires:  libxml2-devel
 BuildRequires:  pygobject3-devel
 BuildRequires:  python2-devel
 BuildRequires:  /usr/bin/xsltproc
+BuildRequires:  libappstream-glib
 
 Requires:       %{name}-libs = %{version}-%{release}
 # The gtk3 version of glade was packaged under the name of 'glade3' for a
@@ -75,6 +76,15 @@ make %{?_smp_mflags}
 make install INSTALL="install -p" DESTDIR=$RPM_BUILD_ROOT
 find $RPM_BUILD_ROOT -type f -name "*.la" -delete
 
+# Update the screenshot shown in the software center
+#
+# NOTE: It would be *awesome* if this file was pushed upstream.
+#
+# See http://people.freedesktop.org/~hughsient/appdata/#screenshots for more details.
+#
+appstream-util replace-screenshots $RPM_BUILD_ROOT%{_datadir}/appdata/glade.appdata.xml \
+  https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/glade/a.png 
+
 # Remove rpaths.
 chrpath --delete $RPM_BUILD_ROOT%{_bindir}/glade*
 chrpath --delete $RPM_BUILD_ROOT%{_libdir}/glade/modules/*.so
@@ -133,6 +143,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %doc %{_datadir}/gtk-doc/
 
 %changelog
+* Mon Mar 30 2015 Richard Hughes <rhughes@redhat.com> - 3.18.3-5
+- Use better AppData screenshots
+
 * Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.18.3-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild