nix/pkgs/kwin-system76-scheduler-integration.nix
2023-04-19 16:41:56 +10:00

54 lines
1.6 KiB
Nix
Executable file

{ lib, pkgs, stdenv, fetchFromGitHub, dbus, qt5, qtbase, wrapQtAppsHook, kpackage, kcoreaddons, ... }:
stdenv.mkDerivation rec {
pname = "kwin-system76-scheduler-integration";
version = "0.1";
src = fetchFromGitHub {
owner = "maxiberta";
repo = pname;
rev = version;
sha256 = "sha256-HX0nK1p97kqt+ZZuECm7Mg9aAXaFDnsJDkbcLUEU+p0=";
};
nativeBuildInputs = [
wrapQtAppsHook
kpackage
];
buildInputs = [
dbus
qt5.qttools.bin
];
dontBuild = true;
installPhase = ''
runHook preInstall
mkdir -p $out/bin
kpackagetool5 --type=KWin/Script -i . -p $out/share/kwin/scripts
cat <<EOF > $out/bin/kwin-system76-scheduler-dbus-proxy.sh
#!${pkgs.bash}/bin/bash
DBUS_SERVICE="com.system76.Scheduler"
DBUS_PATH="/com/system76/Scheduler"
DBUS_INTERFACE="com.system76.Scheduler"
DBUS_METHOD="SetForegroundProcess"
echo "starting dbus proxy.."
echo \''$DBUS_SERVICE \''$DBUS_PATH \''$DBUS_INTERFACE \''$DBUS_METHOD
${pkgs.dbus}/bin/dbus-monitor --session "destination=\''$DBUS_SERVICE,path=\''$DBUS_PATH,interface=\''$DBUS_INTERFACE,member=\''$DBUS_METHOD" |
while true; do
read method call time sender _ dest serial path interface member
read type pid
[ "\''$member" = "member=\''$DBUS_METHOD" ] && ${pkgs.libsForQt5.qt5.qttools.bin}/bin/qdbus --system \''$DBUS_SERVICE \''$DBUS_PATH \''$DBUS_INTERFACE.\''$DBUS_METHOD \''$pid && echo "new foreground process: \''$pid"
done
EOF
chmod +x $out/bin/kwin-system76-scheduler-dbus-proxy.sh
runHook postInstall
'';
}