anchor.diff:        libcanberra = libcanberra-gtk3;
         inherit libpulseaudio;
       })
  -    # https://github.com/hzbd/kazam/pull/21
  -    (fetchpatch {
  -      url = "https://github.com/hzbd/kazam/commit/37e53a5aa61f4223a9ea03ceeda26eeba2b9d37b.patch";
  -      sha256 = "1q5dpmdm6cvgzw8xa7bwclnqa05xc73ja1lszwmwv5glyik0fk4z";
  -    })
     ];
   
     # no tests
  
positive.code: 
    meta = with lib; {
      description = "A screencasting program created with design in mind";
      homepage = "https://code.launchpad.net/kazam";
      license = licenses.lgpl3;
      platforms = platforms.linux;
      maintainers = [ maintainers.domenkozar ];
  
negative.code: { lib
  , fetchFromGitHub
  , substituteAll
  , python3Packages
  , gst_all_1
  , wrapGAppsHook
  , gobject-introspection
  , gtk3
  , libwnck
  , keybinder3
  , intltool
  , libcanberra-gtk3
  , libappindicator-gtk3
  , libpulseaudio
  , libgudev
  }:
  
  python3Packages.buildPythonApplication rec {
    pname = "kazam";
    version = "unstable-2021-06-22";
  
    src = fetchFromGitHub {
      owner = "niknah";
      repo = "kazam";
      rev = "13f6ce124e5234348f56358b9134a87121f3438c";
      sha256 = "1jk6khwgdv3nmagdgp5ivz3156pl0ljhf7b6i4b52w1h5ywsg9ah";
    };
  
    nativeBuildInputs = [ gobject-introspection python3Packages.distutils_extra intltool wrapGAppsHook ];
    buildInputs = [
      gst_all_1.gstreamer
      gst_all_1.gst-plugins-base
      gst_all_1.gst-plugins-good
      gtk3
      libwnck
      keybinder3
      libappindicator-gtk3
      libgudev
    ];
  
    propagatedBuildInputs = with python3Packages; [ pygobject3 pyxdg pycairo dbus-python xlib ];
  
    # workaround https://github.com/NixOS/nixpkgs/issues/56943
    strictDeps = false;
  