nixpkgs/pkgs/desktops/pantheon/desktop/elementary-session-settings/default.nix

141 lines
3.6 KiB
Nix

{ stdenv
, fetchFromGitHub
, nix-update-script
, substituteAll
, desktop-file-utils
, pkg-config
, writeScript
, pantheon
, gnome-keyring
, gnome-session
, wingpanel
, orca
, onboard
, at-spi2-core
, elementary-default-settings
, elementary-settings-daemon
, runtimeShell
, writeText
, meson
, ninja
}:
let
#
# ─── ENSURES PLANK GETS ELEMENTARY'S DEFAULT DOCKITEMS ────────────────────────────
#
#
# Upstream relies on /etc/skel to initiate a new users home directory with plank's dockitems.
#
# That is not possible within nixos, but we can achieve this easily with a simple script that copies
# them. We then use a xdg autostart and initalize it during the "EarlyInitialization" phase of a gnome session
# which is most appropriate for installing files into $HOME.
#
dockitems-script = writeScript "dockitems-script" ''
#!${runtimeShell}
elementary_default_settings="${elementary-default-settings}"
dock_items="$elementary_default_settings/etc/skel/.config/plank/dock1/launchers"/*
if [ ! -d "$HOME/.config/plank/dock1" ]; then
echo "Instantiating default Plank Dockitems..."
mkdir -p "$HOME/.config/plank/dock1/launchers"
cp -r --no-preserve=mode,ownership $dock_items "$HOME/.config/plank/dock1/launchers/"
else
echo "Plank Dockitems already instantiated"
fi
'';
dockitemAutostart = writeText "default-elementary-dockitems.desktop" ''
[Desktop Entry]
Type=Application
Name=Instantiate Default elementary dockitems
Exec=${dockitems-script}
StartupNotify=false
NoDisplay=true
OnlyShowIn=Pantheon;
X-GNOME-Autostart-Phase=EarlyInitialization
'';
executable = writeScript "pantheon" ''
export XDG_CONFIG_DIRS=${elementary-settings-daemon}/etc/xdg:${elementary-default-settings}/etc:$XDG_CONFIG_DIRS
export XDG_DATA_DIRS=@out@/share:$XDG_DATA_DIRS
exec ${gnome-session}/bin/gnome-session --session=pantheon "$@"
'';
in
stdenv.mkDerivation rec {
pname = "elementary-session-settings-unstable";
version = "2020-06-11";
repoName = "session-settings";
src = fetchFromGitHub {
owner = "elementary";
repo = repoName;
rev = "130c9ae221913032ed18bcf6d21e3dcdba3c4209";
sha256 = "0bzg9vbq0ssnxgcb2vxpx6x9zv8ngkm9r3ki5q83m9al9919n0pr";
};
nativeBuildInputs = [
desktop-file-utils
meson
ninja
pkg-config
];
buildInputs = [
pantheon.elementary-settings-daemon
gnome-keyring
onboard
orca
];
mesonFlags = [
"-Dmimeapps-list=false"
"-Dfallback-session=GNOME"
"-Ddetect-program-prefixes=true"
"--sysconfdir=${placeholder "out"}/etc"
];
postInstall = ''
mkdir -p $out/share/applications
cp -av ${./pantheon-mimeapps.list} $out/share/applications/pantheon-mimeapps.list
cp "${dockitemAutostart}" $out/etc/xdg/autostart/default-elementary-dockitems.desktop
mkdir -p $out/libexec
substitute ${executable} $out/libexec/pantheon --subst-var out
chmod +x $out/libexec/pantheon
'';
postFixup = ''
substituteInPlace $out/share/xsessions/pantheon.desktop \
--replace "gnome-session --session=pantheon" "$out/libexec/pantheon" \
--replace "wingpanel" "${wingpanel}/bin/wingpanel"
'';
passthru = {
updateScript = nix-update-script {
attrPath = "pantheon.${pname}";
};
providedSessions = [
"pantheon"
];
};
meta = with stdenv.lib; {
description = "Session settings for elementary";
homepage = "https://github.com/elementary/session-settings";
license = licenses.lgpl3;
platforms = platforms.linux;
maintainers = pantheon.maintainers;
};
}