install and use higher resolution icons (#795085)

xsane-0.998-wmclass.patch

@@ -0,0 +1,33 @@
+From 27f6119af76011d6cbc2e40468a804b6bef31651 Mon Sep 17 00:00:00 2001
+From: Nils Philippsen <nils@redhat.com>
+Date: Fri, 25 May 2012 11:47:39 +0200
+Subject: [PATCH] patch: wmclass
+
+Squashed commit of the following:
+
+commit d42b7a9dbe397a301373e3cbaa589540a1475a0b
+Author: Nils Philippsen <nils@redhat.com>
+Date:   Fri May 25 11:45:48 2012 +0200
+
+    set program name -> wmclass to match desktop file name
+---
+ src/xsane.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/xsane.c b/src/xsane.c
+index 775610e..5177758 100644
+--- a/src/xsane.c
++++ b/src/xsane.c
+@@ -6169,6 +6169,9 @@ int main(int argc, char **argv)
+     xsane.ipc_pipefd[1] = 0;
+   }
+ 
++  /* Set program name -> wmclass to match desktop file name */
++  g_set_prgname("xsane");
++
+ #if 0
+   bindtextdomain(PACKAGE, STRINGIFY(LOCALEDIR));
+   textdomain(PACKAGE);         
+-- 
+1.7.10.2
+

xsane.spec

@@ -2,6 +2,7 @@
 %global bugtracker_url http://bugzilla.redhat.com
 
 %global gimpplugindir %(gimptool --gimpplugindir)/plug-ins
+%global iconrootdir %{_datadir}/icons/hicolor
 
 # work around old %%configure macro
 %if ! (0%{?rhel} > 6 || 0%{?fedora} > 12)
@@ -14,8 +15,9 @@
 Name: xsane
 Summary: X Window System front-end for the SANE scanner interface
 Version: 0.998
-Release: 8%{?dist}
+Release: 9%{?dist}
 Source0: http://www.xsane.org/download/%{name}-%{version}.tar.gz
+Source1: xsane-256x256.png
 # distro-specific: use "xdg-open" instead of "netscape" to launch help browser
 Patch0: xsane-0.995-xdg-open.patch
 # submitted to upstream (Oliver Rauch) via email, 2009-08-18
@@ -44,6 +46,10 @@ Patch8: xsane-0.998-preview-selection.patch
 # build with libpng-1.5
 # submitted to upstream (Oliver Rauch) via email, 2011-11-21
 Patch9: xsane-0.998-libpng.patch
+# https://bugzilla.redhat.com/show_bug.cgi?id=795085
+# distro-specific: set program name/wmclass so GNOME shell picks appropriate
+# high resolution icon file
+Patch10: xsane-0.998-wmclass.patch
 # autoconf-generated files
 Patch100: xsane-0.998-1-autoconf.patch.bz2
 License: GPLv2+
@@ -58,6 +64,7 @@ BuildRequires: sane-backends-devel >= 1.0.19-15
 BuildRequires: desktop-file-utils >= 0.2.92
 BuildRequires: libtiff-devel
 BuildRequires: gettext-devel
+BuildRequires: ImageMagick
 Requires: xsane-common
 
 %description
@@ -104,6 +111,7 @@ done
 %patch7 -p1 -b .xsane_update_param-crash
 %patch8 -p1 -b .preview-selection.patch
 %patch9 -p1 -b .libpng
+%patch10 -p1 -b .wmclass
 
 %patch100 -p1 -b .autoconf
 
@@ -127,6 +135,13 @@ pushd build-without-gimp
 make
 popd
 
+# Ensure that src/xsane.xpm is 32px high/wide
+test "$(identify -format "%wx%h" src/xsane.xpm)" = "32x32"
+
+convert src/xsane.xpm src/xsane-32x32.png
+
+cp %{SOURCE1} src/
+
 %install
 rm -rf %{buildroot}
 
@@ -144,6 +159,13 @@ desktop-file-install --vendor fedora \
     --dir %{buildroot}%{_datadir}/applications \
     src/xsane.desktop
 
+# icon files in multiple resolutions
+for res in 32 48 256; do
+    tdir="%{buildroot}%{iconrootdir}/${res}x${res}/apps"
+    install -m 0755 -d "$tdir"
+    install -m 0644 src/xsane-${res}x${res}.png "${tdir}/xsane.png"
+done
+
 %find_lang %{name} XSANE.lang
 
 %clean
@@ -162,6 +184,7 @@ fi
 %{_mandir}/man1/*
 %{_datadir}/applications/fedora-xsane.desktop
 %{_datadir}/pixmaps/xsane.xpm
+%{iconrootdir}
 
 %files gimp
 %defattr(-,root,root)
@@ -174,6 +197,9 @@ fi
 %{_datadir}/sane/xsane
 
 %changelog
+* Fri May 25 2012 Nils Philippsen <nils@redhat.com> - 0.998-9
+- install and use higher resolution icons (#795085)
+
 * Tue Apr 03 2012 Nils Philippsen <nils@redhat.com> - 0.998-8
 - rebuild against gimp 2.8.0 release candidate