From 527512e5549c237010be421b14535c95f4f907ba Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Tue, 4 Apr 2017 19:21:27 +0300
Subject: [PATCH] qutebrowser: add withWebEngineDefault flag

Allows to set QtWebEngine backend by default.
---
 .../networking/browsers/qutebrowser/default.nix          | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/networking/browsers/qutebrowser/default.nix b/pkgs/applications/networking/browsers/qutebrowser/default.nix
index a07fc04b02e..eb26811cfb8 100644
--- a/pkgs/applications/networking/browsers/qutebrowser/default.nix
+++ b/pkgs/applications/networking/browsers/qutebrowser/default.nix
@@ -1,8 +1,10 @@
-{ stdenv, fetchurl, unzip, buildPythonApplication, makeQtWrapper, wrapGAppsHook
+{ stdenv, lib, fetchurl, unzip, buildPythonApplication, makeQtWrapper, wrapGAppsHook
 , qtbase, pyqt5, jinja2, pygments, pyyaml, pypeg2, cssutils, glib_networking
 , asciidoc, docbook_xml_dtd_45, docbook_xsl, libxml2, libxslt
 , gst-plugins-base, gst-plugins-good, gst-plugins-bad, gst-plugins-ugly, gst-libav
-, qtwebkit-plugins }:
+, qtwebkit-plugins
+, withWebEngineDefault ? false
+}:
 
 let
   pdfjs = stdenv.mkDerivation rec {
@@ -73,7 +75,8 @@ in buildPythonApplication rec {
 
   postFixup = ''
     mv $out/bin/qutebrowser $out/bin/.qutebrowser-noqtpath
-    makeQtWrapper $out/bin/.qutebrowser-noqtpath $out/bin/qutebrowser
+    makeQtWrapper $out/bin/.qutebrowser-noqtpath $out/bin/qutebrowser \
+      ${lib.optionalString withWebEngineDefault ''--add-flags "--backend webengine"''}
 
     sed -i 's/\.qutebrowser-wrapped/qutebrowser/g' $out/bin/..qutebrowser-wrapped-wrapped
   '';