From 3572d2f04fb2afe789fd853aeb29c5fa0424e25b Mon Sep 17 00:00:00 2001
From: oxalica <oxalicc@pm.me>
Date: Mon, 1 Nov 2021 04:16:26 +0800
Subject: [PATCH] plasma-workspace: fix systemd unit detection

Our units are links in systemd unit directory, which reports state `linked` or
`linked-runtime`. This fixes systemdBoot config and the option
`services.xserver.desktopManager.plasma5.runUsingSystemd` for plasma 5.23.
---
 .../0003-startkde-unit-detection.patch          | 17 +++++++++++++++++
 .../plasma-5/plasma-workspace/default.nix       |  1 +
 2 files changed, 18 insertions(+)
 create mode 100644 pkgs/desktops/plasma-5/plasma-workspace/0003-startkde-unit-detection.patch

diff --git a/pkgs/desktops/plasma-5/plasma-workspace/0003-startkde-unit-detection.patch b/pkgs/desktops/plasma-5/plasma-workspace/0003-startkde-unit-detection.patch
new file mode 100644
index 000000000000..57779b3f559d
--- /dev/null
+++ b/pkgs/desktops/plasma-5/plasma-workspace/0003-startkde-unit-detection.patch
@@ -0,0 +1,17 @@
+diff --git a/startkde/startplasma.cpp b/startkde/startplasma.cpp
+index a17967b47..6e6141b48 100644
+--- a/startkde/startplasma.cpp
++++ b/startkde/startplasma.cpp
+@@ -431,7 +431,11 @@ bool hasSystemdService(const QString &serviceName)
+                                               QStringLiteral("/org/freedesktop/systemd1"),
+                                               QStringLiteral("org.freedesktop.systemd1.Manager"),
+                                               QStringLiteral("ListUnitFilesByPatterns"));
+-    msg << QStringList({QStringLiteral("enabled"), QStringLiteral("static")}) << QStringList({serviceName});
++    msg << QStringList({QStringLiteral("enabled"),
++                        QStringLiteral("static"),
++                        QStringLiteral("linked"),
++                        QStringLiteral("linked-runtime")});
++    msg << QStringList({serviceName});
+     QDBusReply<QList<QPair<QString, QString>>> reply = QDBusConnection::sessionBus().call(msg);
+     if (!reply.isValid()) {
+         return false;
diff --git a/pkgs/desktops/plasma-5/plasma-workspace/default.nix b/pkgs/desktops/plasma-5/plasma-workspace/default.nix
index 17d4bc15e09e..f44becda9020 100644
--- a/pkgs/desktops/plasma-5/plasma-workspace/default.nix
+++ b/pkgs/desktops/plasma-5/plasma-workspace/default.nix
@@ -52,6 +52,7 @@ mkDerivation {
   patches = [
     ./0001-startkde.patch
     ./0002-absolute-wallpaper-install-dir.patch
+    ./0003-startkde-unit-detection.patch
     # Included in 5.23.2
     (fetchpatch {
       name = "ignore-placeholder-screens";