trisquel-desktop-common-data: Preserve triskel gtkrc files

9.0/trisquel-desktop-common-data/debian/changelog

+trisquel-desktop-common-data (9.0-4) etiona; urgency=medium
+
+  * Preserve triskel gtkrc files
+
+ -- Trisquel GNU/Linux developers <trisquel-devel@listas.trisquel.info>  Sun, 19 Jul 2020 02:02:43 -0400
+
 trisquel-desktop-common-data (9.0-3) etiona; urgency=medium
 
   * Mac is random by default on wifi scanning

9.0/trisquel-desktop-common-data/debian/preinst

@@ -2,6 +2,7 @@
 
 item="/etc/gtk-3.0/settings.ini"
 
+grep -qi -e Trisquel -e Breeze $item && exit 0 || true
 [ -f "$item"".ubuntu" ] && exit 0 || true
 
 dpkg-divert --package trisquel-desktop-common-data --add --rename --divert "$item"".ubuntu" "$item"
@@ -11,7 +12,10 @@ cat << EOF > $item
 gtk-theme-name = Trisquel
 gtk-icon-theme-name = trisquel
 gtk-fallback-icon-theme = gnome
-gtk-sound-theme-name = freedesktop
+gtk-sound-theme-name = Trisquel
+gtk-menu-images=1
+gtk-button-images=1
+gtk-toolbar-style=GTK_TOOLBAR_BOTH_HORIZ
 gtk-icon-sizes = panel-menu-bar=24,24
 EOF