!4 upgrade to 0.3.1 for xfce 4.16

From: @zhang__3125
Reviewed-by: @dwl301
Signed-off-by: @dwl301

0001-multithread-using-the-number-of-processors-on-the-sy.patch

@@ -0,0 +1,12 @@
+diff -uNr tumbler-0.3.1.orig/tumblerd/tumbler-group-scheduler.c tumbler-0.3.1/tumblerd/tumbler-group-scheduler.c
+--- tumbler-0.3.1.orig/tumblerd/tumbler-group-scheduler.c	2020-11-16 00:19:23.000000000 +0800
++++ tumbler-0.3.1/tumblerd/tumbler-group-scheduler.c	2021-06-15 20:05:33.748518520 +0800
+@@ -164,7 +164,7 @@
+ 
+   /* allocate a pool with one thread for all requests */
+   scheduler->pool = g_thread_pool_new (tumbler_group_scheduler_thread, 
+-                                       scheduler, 1, TRUE, NULL);
++                                       scheduler, g_get_num_processors(), TRUE, NULL);
+ 
+ }
+ 

tumbler.spec

@@ -0,0 +1,113 @@
+%global xfceversion 4.16
+
+Name:           tumbler
+Version:        0.3.1
+Release:        1
+Summary:        D-Bus service for applications to request thumbnails
+
+License:        GPLv2+ and LGPLv2+
+URL:            http://git.xfce.org/xfce/tumbler/
+#VCS git:git://git.xfce.org/xfce/tumbler
+Source0:        https://archive.xfce.org/src/xfce/%{name}/0.3/%{name}-%{version}.tar.bz2
+Patch1:         0001-multithread-using-the-number-of-processors-on-the-sy.patch
+BuildRequires: make
+BuildRequires:  gcc
+BuildRequires:  freetype-devel
+BuildRequires:  gettext
+BuildRequires:  gtk2-devel >= 2.10.0
+BuildRequires:  intltool
+BuildRequires:  libpng-devel
+BuildRequires:  libjpeg-devel
+BuildRequires:  poppler-glib-devel
+
+# extra thumbnailers
+BuildRequires:  gstreamer1-plugins-base-devel
+BuildRequires: libgsf-devel
+BuildRequires: libopenraw-gnome-devel
+
+
+%description
+Tumbler is a D-Bus service for applications to request thumbnails for various
+URI schemes and MIME types. It is an implementation of the thumbnail
+management D-Bus specification described on
+http://live.gnome.org/ThumbnailerSpec written in an object-oriented fashion
+
+Additional thumbnailers can be found in the tumbler-extras package
+
+
+%package extras
+Summary:       Additional thumbnailers for %{name}
+Requires:      %{name}%{?_isa} = %{version}-%{release}
+
+%description extras
+This package contains additional thumbnailers for file types, which are not used
+very much and require additional libraries to be installed.
+
+
+%package devel
+Summary:       Development files for %{name}
+Requires:      %{name}%{?_isa} = %{version}-%{release}
+
+%description devel
+This package contains libraries and header files for developing applications 
+that use %{name}.
+
+
+%prep
+%setup -q
+%patch1 -p1
+
+%build
+%configure --disable-static
+
+# Omit unused direct shared library dependencies.
+sed --in-place --expression 's! -shared ! -Wl,--as-needed\0!g' libtool
+
+# Remove rpaths.
+sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
+sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
+
+%make_build
+
+%install
+%make_install
+
+# fix permissions for installed libs
+chmod 755 $RPM_BUILD_ROOT/%{_libdir}/*.so
+
+find %{buildroot} -type f -name "*.la" -delete
+
+%find_lang %{name}
+
+%ldconfig_scriptlets
+
+%files -f %{name}.lang
+%license COPYING
+%doc AUTHORS ChangeLog NEWS TODO
+%config(noreplace) %{_sysconfdir}/xdg/tumbler/
+%{_datadir}/dbus-1/services/org.xfce.Tumbler.*.service
+%{_libdir}/libtumbler-*.so.*
+%{_libdir}/tumbler-*/
+%{_datadir}/icons/hicolor/*/*/org.xfce*%{name}*
+%exclude %{_libdir}/tumbler-*/plugins/tumbler-gst-thumbnailer.so
+%exclude %{_libdir}/tumbler-*/plugins/tumbler-raw-thumbnailer.so
+
+%files extras
+%{_libdir}/tumbler-*/plugins/tumbler-gst-thumbnailer.so
+%{_libdir}/tumbler-*/plugins/tumbler-raw-thumbnailer.so
+
+%files devel
+%{_libdir}/libtumbler-*.so
+%{_libdir}/pkgconfig/%{name}-1.pc
+
+%doc %{_datadir}/gtk-doc/
+
+%dir %{_includedir}/%{name}-1
+%{_includedir}/%{name}-1/tumbler
+
+%changelog
+* Fri Jun 18 2021 zhanglin <lin.zhang@turbolinux.com.cn> - 0.3.1-1
+- Update to 0.3.1
+
+* Thu Jul 9 2020 Dillon Chen <dillon.chen@turbolinux.com.cn> - 0.2.8-1
+- Init package

tumbler.yaml

@@ -0,0 +1,4 @@
+version_control: git
+src_repo: https://gitlab.xfce.org/xfce/tumbler.git
+tag_prefix: "tumbler-"
+seperator: "."