Update the screenshot shown in the software center

gimp.spec

@@ -82,7 +82,7 @@ Summary:        GNU Image Manipulation Program
 Name:           gimp
 Epoch:          2
 Version:        2.8.14
-Release:        %{?prerelprefix}1%{dotprerel}%{dotgitrev}%{?dist}
+Release:        %{?prerelprefix}1%{dotprerel}%{dotgitrev}%{?dist}.1
 
 # Compute some version related macros.
 # Ugly, need to get quoting percent signs straight.
@@ -135,6 +135,7 @@ BuildRequires:  jasper-devel
 %if %{with lcms}
 BuildRequires:  lcms2-devel >= 2.2
 %endif
+BuildRequires:  libappstream-glib
 BuildRequires:  libexif-devel >= 0.6.15
 BuildRequires:  libgnomeui-devel >= 2.10.0
 %if %{with gudev}
@@ -415,6 +416,16 @@ rm -rf %{buildroot}
 make DESTDIR=%{buildroot} install
 install -D -m0644 macros.gimp %{buildroot}%{_rpmconfigdir}/macros.d/macros.gimp
 
+# 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/gimp.appdata.xml \
+  https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/gimp/a.png \
+  https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/gimp/b.png 
+
 # remove rpaths
 find %buildroot -type f -print0 | xargs -0 -L 20 chrpath --delete --keepgoing 2>/dev/null || :
 
@@ -641,6 +652,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %endif
 
 %changelog
+* Mon Mar 30 2015 Richard Hughes <rhughes@redhat.com> - 2:2.8.14-1.1
+- Use better AppData screenshots
+
 * Tue Aug 26 2014 Nils Philippsen <nils@redhat.com> - 2:2.8.14-1
 - version 2.8.14