From bad2ce943fe69bd6f682fd8e03e63d9e75830c64 Mon Sep 17 00:00:00 2001
From: Dustin Falgout <dustin@falgout.us>
Date: Sat, 9 Apr 2016 17:20:17 -0500
Subject: [PATCH] add separate css file for gtk-3.20

---
 configure.ac                                     | 6 ++++++
 src/Makefile.am                                  | 8 +++++++-
 src/lightdm-webkit2-greeter-application-3.20.css | 3 +++
 src/lightdm-webkit2-greeter-application.css      | 4 ++--
 4 files changed, 18 insertions(+), 3 deletions(-)
 create mode 100644 src/lightdm-webkit2-greeter-application-3.20.css

diff --git a/configure.ac b/configure.ac
index 850fcb9..044c9cb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,6 +30,12 @@ PKG_CHECK_MODULES([WEB_EXTENSION], [
     webkit2gtk-web-extension-4.0 >= 2.10.8
 ])
 
+PKG_CHECK_MODULES([GREETER], [gtk+-3.0 >= 3.20],
+   [AC_DEFINE([HAVE_GTK320], [1], [Use Gtk320])],
+       [AC_DEFINE([HAVE_GTK320], [0], [Use Gtk320])]
+)
+AM_CONDITIONAL([HAVE_GTK320], [test "$HAVE_GTK320" -eq 1])
+
 AC_SUBST([WEB_EXTENSION_CFLAGS])
 AC_SUBST([WEB_EXTENSION_LIBS])
 
diff --git a/src/Makefile.am b/src/Makefile.am
index b1b8260..bb5a605 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,7 +1,13 @@
 webextension_LTLIBRARIES = liblightdm-webkit2-greeter-ext.la
 webextensiondir = $(libdir)/lightdm-webkit2-greeter
 
-lightdm-webkit2-greeter-css-application.h: $(srcdir)/lightdm-webkit2-greeter-application.css Makefile
+if HAVE_GTK320
+ldmcssfile = lightdm-webkit2-greeter-application-3.20.css
+else
+ldmcssfile = lightdm-webkit2-greeter-application.css
+endif
+
+lightdm-webkit2-greeter-css-application.h: $(srcdir)/$(ldmcssfile) Makefile
 	$(AM_V_GEN) exo-csource --static --name=lightdm_webkit2_greeter_css_application $< >$@
 
 liblightdm_webkit2_greeter_ext_la_SOURCES = lightdm-webkit2-greeter-ext.c
diff --git a/src/lightdm-webkit2-greeter-application-3.20.css b/src/lightdm-webkit2-greeter-application-3.20.css
new file mode 100644
index 0000000..a6aba4b
--- /dev/null
+++ b/src/lightdm-webkit2-greeter-application-3.20.css
@@ -0,0 +1,3 @@
+window {
+	background: #000000;
+}
\ No newline at end of file
diff --git a/src/lightdm-webkit2-greeter-application.css b/src/lightdm-webkit2-greeter-application.css
index 9ad6d22..979bb85 100644
--- a/src/lightdm-webkit2-greeter-application.css
+++ b/src/lightdm-webkit2-greeter-application.css
@@ -1,3 +1,3 @@
 GtkWindow {
-    background: #000000;
-}
\ No newline at end of file
+	background: #000000;
+}