powerdevil6/0001-Revert-Added-setting-for-battery-conservation-mode-L.patch

From fa941131af6c15686a9d0a49d36c5d5461325bb3 Mon Sep 17 00:00:00 2001
From: Fabian Vogt <fabian@ritter-vogt.de>
Date: Wed, 26 Jun 2024 12:00:04 +0200
Subject: [PATCH] Revert "Added setting for battery conservation mode (Lenovo)"

This reverts commit 7da820f5ba64766b15c1451ad0fbed3b714ed307.
This reverts commit 53f688de8eff37a52efed55b52d9e51f5217a185.
---
 daemon/chargethreshold_helper_actions.actions | 120 -------------
 daemon/chargethresholdhelper.cpp              |  52 ------
 daemon/chargethresholdhelper.h                |   4 -
 daemon/dbus/org.kde.Solid.PowerManagement.xml |   6 -
 daemon/powerdevilcore.cpp                     |  30 ----
 daemon/powerdevilcore.h                       |   4 -
 kcmodule/profiles/ExternalServiceSettings.cpp | 158 +++++-------------
 kcmodule/profiles/ExternalServiceSettings.h   |  20 ---
 kcmodule/profiles/PowerKCM.cpp                |   6 -
 kcmodule/profiles/PowerKCM.h                  |   3 -
 kcmodule/profiles/ui/GlobalConfig.qml         |  16 +-
 11 files changed, 43 insertions(+), 376 deletions(-)

diff --git a/daemon/chargethreshold_helper_actions.actions b/daemon/chargethreshold_helper_actions.actions
index ce1fb3f3..ff5299e8 100644
--- a/daemon/chargethreshold_helper_actions.actions
+++ b/daemon/chargethreshold_helper_actions.actions
@@ -235,123 +235,3 @@ Description[zh_CN]=请进行身份验证以设置电池充电限制。
 Description[zh_TW]=認證以設定電池充電限制。
 Policy=auth_admin
 Persistence=session
-
-[org.kde.powerdevil.chargethresholdhelper.getconservationmode]
-Name=Check battery conservation mode
-Name[ar]=تحقق من وضع الحفاظ على البطارية
-Name[bg]=Проверка на режима за пестене на батерията
-Name[ca]=Comprova el mode de conservació de la bateria
-Name[ca@valencia]=Comprova el mode de conservació de la bateria
-Name[cs]=Zkontrolovat režim šetření baterie
-Name[en_GB]=Check battery conservation mode
-Name[eo]=Kontroli baterikonservan reĝimon
-Name[es]=Comprobar el modo de conservación de la batería
-Name[eu]=Egiaztatu bateriaren kontserbazio-modua
-Name[fr]=Vérifier le mode d'économie d'énergie
-Name[he]=בדיקת מצב שימור סוללה
-Name[hu]=Akkumulátorkíméló mód ellenőrzése
-Name[ia]=Verifica le modo de conservation de batteria
-Name[it]=Controlla la modalità di risparmio della batteria
-Name[ka]=ელემენტის შენახვის რეჟიმის შემოწმება
-Name[lt]=Tikrinti akumuliatoriaus saugojimo veikseną
-Name[nl]=Conserveringsmodus van batterij controleren
-Name[pl]=Odczytaj tryb zarządzania baterią
-Name[sk]=Skontrolovať režim ochrany batérie
-Name[sl]=Preverite način varčevanja z baterijo
-Name[sv]=Kontrollera batteriets konserveringsläge
-Name[ta]=மின்கல சேமிப்பு பயன்முறையின் நிலைகாண்
-Name[tr]=Pil Tasarrufu Kipini Denetle
-Name[uk]=Перевірка режиму консервації акумулятора
-Name[x-test]=xxCheck battery conservation modexx
-Name[zh_CN]=检查节电模式模式
-Name[zh_TW]=查看電池保護模式
-Description=Authenticate to check the current state of battery conservation mode.
-Description[ar]=استوثق للتحقق من الحالة الحالية لوضع الحفاظ على البطارية.
-Description[bg]=Удостоверете автентичността си, за да проверите текущото състояние на режима за пестене на батерията.
-Description[ca]=Autenticació per a comprovar l'estat actual del mode de conservació de la bateria.
-Description[ca@valencia]=Autenticació per a comprovar l'estat actual del mode de conservació de la bateria.
-Description[cs]=Ověřte totožnost abyste zjistili stav režimu šetření baterie.
-Description[en_GB]=Authenticate to check the current state of battery conservation mode.
-Description[eo]=Aŭtentiĝu por kontroli la aktualan staton de bateriokonserva reĝimo.
-Description[es]=Debe autenticarse para comprobar el estado actual del modo de conservación de la batería.
-Description[eu]=Kautotu bateriaren kontserbazio-moduaren uneko egoera egiaztatzeko.
-Description[fr]=S'authentifier pour vérifier l'état courant  à la limite actuelle de charge de la batterie
-Description[he]=יש לעבור אימות כדי לבדוק את מה המצב הנוכחי של מצב שימור הסוללה.
-Description[hu]=Hitelesítés szükséges az akkumulátorkímélő mód jelenlegi állapotának ellenőrzéséhez.
-Description[ia]=Authentica per verificar le stato currente del modo de conservation de batteria.
-Description[it]=Autenticati per controllare lo stato attuale della modalità di risparmio della batteria.
-Description[ka]=გაიარეთ ავთენტიკაცია ელემენტის შენახვის მიმდინარე რეჟიმის მისაღებად.
-Description[lt]=Norint tikrinti akumuliatoriaus saugojimo veikseną, turi būti nustatyta tapatybė.
-Description[nl]=Authenticeren om de huidige status van de conserveringsmodus van de batterij te controleren.
-Description[pl]=Uwierzytelnij, aby odczytaj tryb zarządzania baterią.
-Description[sk]=Overenie totožnosti na zobrazenie aktuálneho režimu ochrany batérie.
-Description[sl]=Avtenticirajte se, da preverite trenutno stanje načina varčevanja baterije.
-Description[sv]=Ange behörighet för att se nuvarande tillstånd hos batteriets konserveringsläge.
-Description[ta]=மின்கல சேமிப்பு பயன்முறையின் தற்போதைய நிலையைக் காண சான்றளிக்கவும்.
-Description[tr]=Pil tasarrufu kipinin geçerli durumunu denetlemek için kimliğinizi doğrulayın.
-Description[uk]=Пройдіть розпізнавання для перевірки поточного стану режиму консервації акумулятора.
-Description[x-test]=xxAuthenticate to check the current state of battery conservation mode.xx
-Description[zh_CN]=进行身份验证以检查节电模式的当前状态。
-Description[zh_TW]=認證以查看目前的電池保護模式。
-Policy=yes
-PolicyInactive=yes
-
-[org.kde.powerdevil.chargethresholdhelper.setconservationmode]
-Name=Set battery conservation mode
-Name[ar]=عيّن وضع الحفاظ على البطارية
-Name[bg]=Задаване на режим за пестене на батерията
-Name[ca]=Estableix el mode de conservació de la bateria
-Name[ca@valencia]=Establix el mode de conservació de la bateria
-Name[cs]=Nastavte režim šetření baterie
-Name[en_GB]=Set battery conservation mode
-Name[eo]=Agordi baterikonservan reĝimon
-Name[es]=Definir el modo de conservación de la batería
-Name[eu]=Ezarri bateriaren kontserbazio-modua
-Name[fr]=Définir le mode d'économie de la batterie
-Name[he]=הגדרת מצב שימור סוללה
-Name[hu]=Akkumulátorkímélő mód beállítása
-Name[ia]=Fixa le modo de conservation del batteria
-Name[it]=Imposta la modalità di risparmio della batteria
-Name[ka]=ელემენტის შენახვის რეჟიმის დაყენება
-Name[lt]=Nustatyti akumuliatoriaus saugojimo veikseną
-Name[nl]=De conserveringsmodus van de batterij instellen
-Name[pl]=Ustaw tryb zarządzania baterią
-Name[sk]=Nastaviť režim ochrany batérie
-Name[sl]=Nastavi način varčevanja baterije
-Name[sv]=Ställ in batteriets konserveringsläge
-Name[ta]=மின்கல சேமிப்பு பயன்முறையை அமை
-Name[tr]=Pil Tasarrufu Kipini Ayarla
-Name[uk]=Встановлення режиму консервації акумулятора
-Name[x-test]=xxSet battery conservation modexx
-Name[zh_CN]=设置节电模式
-Name[zh_TW]=設定電池保護模式
-Description=Authenticate to set the battery conservation mode.
-Description[ar]=استوثق لتعيين وضع الحفاظ على البطارية.
-Description[bg]=Удостоверете автентичността си, за да зададете режима за пестене на батерията.
-Description[ca]=Autenticació per a establir el mode de conservació de la bateria.
-Description[ca@valencia]=Autenticació per a establir el mode de conservació de la bateria.
-Description[cs]=Ověřte totožnost pro nastavení režimu šetření baterie.
-Description[en_GB]=Authenticate to set the battery conservation mode.
-Description[eo]=Aŭtentiĝu por meti la bateriokonservan reĝimon.
-Description[es]=Debe autenticarse para definir el modo de conservación de la batería.
-Description[eu]=Kautotu bateriaren kontserbazio-modua ezartzeko.
-Description[fr]=S'authentifier pour définir l'état d'économie de la batterie
-Description[he]=יש לעבור אימות כדי להגדיר את מצב שימור הסוללה.
-Description[hu]=Hitelesítés szükséges az akkumulátorkímélő mód beállításához.
-Description[ia]=Authentica per fixar le modo de conservation de batteria.
-Description[it]=Autenticati per impostare la modalità di risparmio della batteria.
-Description[ka]=გაიარეთ ავთენტიკაცია ელემენტის შენახვის დონის დასაყენებლად.
-Description[lt]=Norint nustatyti akumuliatoriaus saugojimo veikseną, turi būti nustatyta tapatybė.
-Description[nl]=Authenticeren om de conserveringsmodus van de batterij in te stellen.
-Description[pl]=Uwierzytelnij, aby ustawić tryb zarządzania baterią.
-Description[sk]=Overenie totožnosti na nastavenie režimu ochrany batérie.
-Description[sl]=Avtenticirajte se, da bi nastavili način varčevanje baterije.
-Description[sv]=Ange behörighet för att ställa in batteriets konserveringsläge.
-Description[ta]=மின்கல சேமிப்பு பயன்முறையை அமைக்க சான்றளிக்கவும்.
-Description[tr]=Pil tasarrufu kipini ayarlamak için kimliğinizi doğrulayın.
-Description[uk]=Пройдіть розпізнавання для встановлення режиму консервації акумулятора.
-Description[x-test]=xxAuthenticate to set the battery conservation mode.xx
-Description[zh_CN]=进行身份验证以设置节电模式。
-Description[zh_TW]=認證以設定電池保護模式。
-Policy=auth_admin
-Persistence=session
diff --git a/daemon/chargethresholdhelper.cpp b/daemon/chargethresholdhelper.cpp
index fb801d92..6c4e0afe 100644
--- a/daemon/chargethresholdhelper.cpp
+++ b/daemon/chargethresholdhelper.cpp
@@ -1,6 +1,5 @@
 /*
  * SPDX-FileCopyrightText: 2020 Kai Uwe Broulik <kde@broulik.de>
- * SPDX-FileCopyrightText: 2023 Fabian Arndt <fabian.arndt@root-core.net>
  *
  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  */
@@ -17,7 +16,6 @@
 #include <QFile>
 
 static const QString s_powerSupplySysFsPath = QStringLiteral("/sys/class/power_supply");
-static const QString s_conservationModeSysFsPath = QStringLiteral("/sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode");
 
 static const QString s_chargeStartThreshold = QStringLiteral("charge_control_start_threshold");
 static const QString s_chargeEndThreshold = QStringLiteral("charge_control_end_threshold");
@@ -177,56 +175,6 @@ ActionReply ChargeThresholdHelper::setthreshold(const QVariantMap &args)
     return ActionReply();
 }
 
-// This handles Lenovo's "battery conservation mode" that limits the threshold to a fixed value
-// This value differs from model to model (most 55-60%, others ~80%) and is unknown (last checked in Kernel 6.3)
-ActionReply ChargeThresholdHelper::getconservationmode(const QVariantMap &args)
-{
-    Q_UNUSED(args);
-
-    QFile file(s_conservationModeSysFsPath);
-    if (!file.open(QIODevice::ReadOnly)) {
-        auto reply = ActionReply::HelperErrorReply();
-        reply.setErrorDescription(QStringLiteral("Battery conservation mode is not supported"));
-        return reply;
-    }
-
-    int state = 0;
-    QTextStream stream(&file);
-    stream >> state;
-
-    if (state < 0 || state > 1) {
-        auto reply = ActionReply::HelperErrorReply();
-        reply.setErrorDescription(QStringLiteral("Battery conservation mode is in an invalid state"));
-        return reply;
-    }
-
-    ActionReply reply;
-    reply.setData({
-        {QStringLiteral("batteryConservationModeEnabled"), !!state}
-    });
-    return reply;
-}
-
-ActionReply ChargeThresholdHelper::setconservationmode(const QVariantMap &args)
-{
-    const bool enabled = args.value(QStringLiteral("batteryConservationModeEnabled"), 0).toBool();
-    QFile file(s_conservationModeSysFsPath);
-
-    if (!file.open(QIODevice::WriteOnly)) {
-        auto reply = ActionReply::HelperErrorReply();
-        reply.setErrorDescription(QStringLiteral("Failed to open battery conservation mode file"));
-        return reply;
-    }
-
-    if (file.write(QByteArray::number(enabled)) == -1) {
-        auto reply = ActionReply::HelperErrorReply();
-        reply.setErrorDescription(QStringLiteral("Failed to set battery conservation mode"));
-        return reply;
-    }
-
-    return ActionReply();
-}
-
 KAUTH_HELPER_MAIN("org.kde.powerdevil.chargethresholdhelper", ChargeThresholdHelper)
 
 #include "moc_chargethresholdhelper.cpp"
diff --git a/daemon/chargethresholdhelper.h b/daemon/chargethresholdhelper.h
index b0f93722..fd5a8221 100644
--- a/daemon/chargethresholdhelper.h
+++ b/daemon/chargethresholdhelper.h
@@ -1,6 +1,5 @@
 /*
  * SPDX-FileCopyrightText: 2020 Kai Uwe Broulik <kde@broulik.de>
- * SPDX-FileCopyrightText: 2023 Fabian Arndt <fabian.arndt@root-core.net>
  *
  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  */
@@ -22,7 +21,4 @@ public:
 public Q_SLOTS:
     ActionReply getthreshold(const QVariantMap &args);
     ActionReply setthreshold(const QVariantMap &args);
-
-    ActionReply getconservationmode(const QVariantMap &args);
-    ActionReply setconservationmode(const QVariantMap &args);
 };
diff --git a/daemon/dbus/org.kde.Solid.PowerManagement.xml b/daemon/dbus/org.kde.Solid.PowerManagement.xml
index 18240feb..5cb5a0ac 100644
--- a/daemon/dbus/org.kde.Solid.PowerManagement.xml
+++ b/daemon/dbus/org.kde.Solid.PowerManagement.xml
@@ -31,9 +31,6 @@
     <method name="hasDualGpu">
       <arg type="b" direction="out" />
     </method>
-    <method name="isBatteryConservationModeEnabled">
-      <arg type="b" direction="out" />
-    </method>
     <method name="chargeStartThreshold">
       <arg type="i" direction="out" />
     </method>
@@ -108,9 +105,6 @@
     <signal name="lidClosedChanged">
       <arg type="b" direction="out" />
     </signal>
-    <signal name="batteryConservationModeChanged">
-      <arg type="b" direction="out" />
-    </signal>
     <signal name="chargeStartThresholdChanged">
       <arg type="i" direction="out" />
     </signal>
diff --git a/daemon/powerdevilcore.cpp b/daemon/powerdevilcore.cpp
index 77d3b98b..10d9c8af 100644
--- a/daemon/powerdevilcore.cpp
+++ b/daemon/powerdevilcore.cpp
@@ -70,7 +70,6 @@ Core::Core(QObject *parent)
     discreteGpuJob->start();
 
     readChargeThreshold();
-    readBatteryConservationMode();
 }
 
 Core::~Core()
@@ -271,7 +270,6 @@ void Core::reparseConfiguration()
     }
 
     readChargeThreshold();
-    readBatteryConservationMode();
 }
 
 QString Core::currentProfile() const
@@ -954,29 +952,6 @@ void Core::readChargeThreshold()
     job->start();
 }
 
-void Core::readBatteryConservationMode()
-{
-    KAuth::Action action(QStringLiteral("org.kde.powerdevil.chargethresholdhelper.getconservationmode"));
-    action.setHelperId(QStringLiteral("org.kde.powerdevil.chargethresholdhelper"));
-    KAuth::ExecuteJob *job = action.execute();
-    connect(job, &KJob::result, this, [this, job] {
-        if (job->error()) {
-            qCWarning(POWERDEVIL) << "org.kde.powerdevil.chargethresholdhelper.getconservationmode failed" << job->errorText();
-            return;
-        }
-
-        const auto data = job->data();
-        const bool enabled = data.value(QStringLiteral("batteryConservationModeEnabled")).toBool();
-        if (m_batteryConservationModeEnabled != enabled) {
-            m_batteryConservationModeEnabled = enabled;
-            Q_EMIT batteryConservationModeChanged(enabled);
-        }
-
-        qCDebug(POWERDEVIL) << "Battery conservation mode is" << (enabled ? "enabled" : "disabled");
-    });
-    job->start();
-}
-
 SuspendController *Core::suspendController()
 {
     return m_suspendController.get();
@@ -1021,11 +996,6 @@ bool Core::hasDualGpu() const
     return m_hasDualGpu;
 }
 
-bool Core::isBatteryConservationModeEnabled() const
-{
-    return m_batteryConservationModeEnabled;
-}
-
 int Core::chargeStartThreshold() const
 {
     return m_chargeStartThreshold;
diff --git a/daemon/powerdevilcore.h b/daemon/powerdevilcore.h
index 1e3fd1d7..4cf6c1fd 100644
--- a/daemon/powerdevilcore.h
+++ b/daemon/powerdevilcore.h
@@ -105,7 +105,6 @@ public Q_SLOTS:
     bool isLidPresent() const;
     bool isActionSupported(const QString &actionName);
     bool hasDualGpu() const;
-    bool isBatteryConservationModeEnabled() const;
     int chargeStartThreshold() const;
     int chargeStopThreshold() const;
 
@@ -124,7 +123,6 @@ Q_SIGNALS:
     void batteryRemainingTimeChanged(qulonglong time);
     void smoothedBatteryRemainingTimeChanged(qulonglong time);
     void lidClosedChanged(bool closed);
-    void batteryConservationModeChanged(bool enabled);
     void chargeStartThresholdChanged(int threshold);
     void chargeStopThresholdChanged(int threshold);
 
@@ -139,7 +137,6 @@ private:
     void triggerCriticalBatteryAction();
 
     void readChargeThreshold();
-    void readBatteryConservationMode();
 
     /**
      * Computes the current global charge percentage.
@@ -150,7 +147,6 @@ private:
     friend class Action;
 
     bool m_hasDualGpu;
-    bool m_batteryConservationModeEnabled = false;
     int m_chargeStartThreshold = 0;
     int m_chargeStopThreshold = 100;
 
diff --git a/kcmodule/profiles/ExternalServiceSettings.cpp b/kcmodule/profiles/ExternalServiceSettings.cpp
index 70f2953b..7e704cc2 100644
--- a/kcmodule/profiles/ExternalServiceSettings.cpp
+++ b/kcmodule/profiles/ExternalServiceSettings.cpp
@@ -1,7 +1,6 @@
 /*
  *  SPDX-FileCopyrightText: 2008-2010 Dario Freddi <drf@kde.org>
  *  SPDX-FileCopyrightText: 2023 Jakob Petsovits <jpetso@petsovits.com>
- *  SPDX-FileCopyrightText: 2024 Fabian Arndt <fabian.arndt@root-core.net>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
@@ -23,9 +22,6 @@
 #include <QDBusServiceWatcher>
 #include <QPointer>
 
-// debug category for qCInfo()
-#include <powerdevil_debug.h>
-
 namespace
 {
 constexpr int ChargeThresholdUnsupported = -1;
@@ -36,138 +32,81 @@ namespace PowerDevil
 
 ExternalServiceSettings::ExternalServiceSettings(QObject *parent)
     : QObject(parent)
-    , m_batteryConservationMode(false)
     , m_chargeStartThreshold(ChargeThresholdUnsupported)
     , m_chargeStopThreshold(ChargeThresholdUnsupported)
-    , m_savedBatteryConservationMode(false)
     , m_savedChargeStartThreshold(ChargeThresholdUnsupported)
     , m_savedChargeStopThreshold(ChargeThresholdUnsupported)
-    , m_isBatteryConservationModeSupported(false)
     , m_chargeStopThresholdMightNeedReconnect(false)
 {
 }
 
-void ExternalServiceSettings::executeChargeThresholdHelperAction(const QString &actionName,
-                                                                 QWindow *parentWindowForKAuth,
-                                                                 const QVariantMap &arguments,
-                                                                 const std::function<void(KAuth::ExecuteJob *job)> callback)
+void ExternalServiceSettings::load(QWindow *parentWindowForKAuth)
 {
-    KAuth::Action action(QStringLiteral("org.kde.powerdevil.chargethresholdhelper.") + actionName);
+    KAuth::Action action(QStringLiteral("org.kde.powerdevil.chargethresholdhelper.getthreshold"));
     action.setHelperId(QStringLiteral("org.kde.powerdevil.chargethresholdhelper"));
     action.setParentWindow(parentWindowForKAuth);
-    action.setArguments(arguments);
-
     KAuth::ExecuteJob *job = action.execute();
+
     QPointer thisAlive(this);
     QPointer jobAlive(job);
     job->exec();
 
-    if (!thisAlive || !jobAlive) {
-        qCInfo(POWERDEVIL) << action.name() << "failed: was deleted during job execution";
-        return;
-    }
-
-    if (job->error()) {
-        qCInfo(POWERDEVIL) << "KAuth action" << action.name() << "failed:" << job->errorText();
-    }
-    callback(job);
-}
-
-void ExternalServiceSettings::load(QWindow *parentWindowForKAuth)
-{
-    // Battery thresholds (start / stop)
-    executeChargeThresholdHelperAction("getthreshold", parentWindowForKAuth, {}, [&](KAuth::ExecuteJob *job) {
-        if (job->error()) {
+    if (thisAlive && jobAlive) {
+        if (!job->error()) {
+            const auto data = job->data();
+            setSavedChargeStartThreshold(data.value(QStringLiteral("chargeStartThreshold")).toInt());
+            setSavedChargeStopThreshold(data.value(QStringLiteral("chargeStopThreshold")).toInt());
+            setChargeStopThreshold(m_savedChargeStopThreshold);
+            setChargeStartThreshold(m_savedChargeStartThreshold);
+        } else {
+            qWarning() << "org.kde.powerdevil.chargethresholdhelper.getthreshold failed:" << job->errorText();
             setSavedChargeStartThreshold(ChargeThresholdUnsupported);
             setSavedChargeStopThreshold(ChargeThresholdUnsupported);
-            return;
-        }
-
-        const auto data = job->data();
-        setSavedChargeStartThreshold(data.value(QStringLiteral("chargeStartThreshold")).toInt());
-        setSavedChargeStopThreshold(data.value(QStringLiteral("chargeStopThreshold")).toInt());
-        setChargeStopThreshold(m_savedChargeStopThreshold);
-        setChargeStartThreshold(m_savedChargeStartThreshold);
-    });
-
-    // Battery Conservation Mode (fixed)
-    executeChargeThresholdHelperAction("getconservationmode", parentWindowForKAuth, {}, [&](KAuth::ExecuteJob *job) {
-        if (job->error()) {
-            setSavedBatteryConservationMode(false);
-            m_isBatteryConservationModeSupported = false;
-            return;
         }
-
-        const auto data = job->data();
-        setSavedBatteryConservationMode(data.value(QStringLiteral("batteryConservationModeEnabled")).toBool());
-        setBatteryConservationMode(m_savedBatteryConservationMode);
-        m_isBatteryConservationModeSupported = true;
-    });
+    } else {
+        qWarning() << "org.kde.powerdevil.chargethresholdhelper.getthreshold failed: was deleted during job execution";
+    }
 }
 
 void ExternalServiceSettings::save(QWindow *parentWindowForKAuth)
 {
-    // Battery threshold (start / stop)
     if ((isChargeStartThresholdSupported() && m_chargeStartThreshold != m_savedChargeStartThreshold)
         || (isChargeStopThresholdSupported() && m_chargeStopThreshold != m_savedChargeStopThreshold)) {
         int newChargeStartThreshold = isChargeStartThresholdSupported() ? m_chargeStartThreshold : ChargeThresholdUnsupported;
         int newChargeStopThreshold = isChargeStopThresholdSupported() ? m_chargeStopThreshold : ChargeThresholdUnsupported;
 
-        executeChargeThresholdHelperAction("setthreshold",
-                                           parentWindowForKAuth,
-                                           {
-                                               {QStringLiteral("chargeStartThreshold"), newChargeStartThreshold},
-                                               {QStringLiteral("chargeStopThreshold"), newChargeStopThreshold},
-                                           },
-                                           [&](KAuth::ExecuteJob *job) {
-                                               if (job->error()) {
-                                                   setChargeStopThreshold(m_savedChargeStopThreshold);
-                                                   setChargeStartThreshold(m_savedChargeStartThreshold);
-                                                   return;
-                                               }
-
-                                               setSavedChargeStartThreshold(newChargeStartThreshold);
-                                               setSavedChargeStopThreshold(newChargeStopThreshold);
-                                           });
-    }
-
-    // Battery Conservation Mode (fixed)
-    if (isBatteryConservationModeSupported() && m_batteryConservationMode != m_savedBatteryConservationMode) {
-        executeChargeThresholdHelperAction("setconservationmode",
-                                           parentWindowForKAuth,
-                                           {
-                                               {QStringLiteral("batteryConservationModeEnabled"), m_batteryConservationMode},
-                                           },
-                                           [&](KAuth::ExecuteJob *job) {
-                                               if (job->error()) {
-                                                   setBatteryConservationMode(m_savedBatteryConservationMode);
-                                                   return;
-                                               }
-
-                                               setSavedBatteryConservationMode(m_batteryConservationMode);
-                                           });
+        KAuth::Action action(QStringLiteral("org.kde.powerdevil.chargethresholdhelper.setthreshold"));
+        action.setHelperId(QStringLiteral("org.kde.powerdevil.chargethresholdhelper"));
+        action.setArguments({
+            {QStringLiteral("chargeStartThreshold"), newChargeStartThreshold},
+            {QStringLiteral("chargeStopThreshold"), newChargeStopThreshold},
+        });
+        action.setParentWindow(parentWindowForKAuth);
+        KAuth::ExecuteJob *job = action.execute();
+
+        QPointer thisAlive(this);
+        QPointer jobAlive(job);
+        job->exec();
+
+        if (thisAlive && jobAlive) {
+            if (!job->error()) {
+                setSavedChargeStartThreshold(newChargeStartThreshold);
+                setSavedChargeStopThreshold(newChargeStopThreshold);
+            } else {
+                qWarning() << "org.kde.powerdevil.chargethresholdhelper.setthreshold failed:" << job->errorText();
+            }
+            setChargeStopThreshold(m_savedChargeStopThreshold);
+            setChargeStartThreshold(m_savedChargeStartThreshold);
+        } else {
+            qWarning() << "org.kde.powerdevil.chargethresholdhelper.setthreshold failed: was deleted during job execution";
+        }
     }
 }
 
 bool ExternalServiceSettings::isSaveNeeded() const
 {
     return (isChargeStartThresholdSupported() && m_chargeStartThreshold != m_savedChargeStartThreshold)
-        || (isChargeStopThresholdSupported() && m_chargeStopThreshold != m_savedChargeStopThreshold)
-        || (isBatteryConservationModeSupported() && m_batteryConservationMode != m_savedBatteryConservationMode);
-}
-
-bool ExternalServiceSettings::isBatteryConservationModeSupported() const
-{
-    return m_isBatteryConservationModeSupported;
-}
-
-void ExternalServiceSettings::setSavedBatteryConservationMode(bool enabled)
-{
-    bool wasSavedBatteryConservationModeSupported = isBatteryConservationModeSupported();
-    m_savedBatteryConservationMode = enabled;
-    if (wasSavedBatteryConservationModeSupported != isBatteryConservationModeSupported()) {
-        Q_EMIT isBatteryConservationModeSupportedChanged();
-    }
+        || (isChargeStopThresholdSupported() && m_chargeStopThreshold != m_savedChargeStopThreshold);
 }
 
 bool ExternalServiceSettings::isChargeStartThresholdSupported() const
@@ -198,21 +137,6 @@ void ExternalServiceSettings::setSavedChargeStopThreshold(int threshold)
     }
 }
 
-bool ExternalServiceSettings::batteryConservationMode() const
-{
-    return m_batteryConservationMode;
-}
-
-void ExternalServiceSettings::setBatteryConservationMode(bool enabled)
-{
-    if (enabled == m_batteryConservationMode) {
-        return;
-    }
-    m_batteryConservationMode = enabled;
-    Q_EMIT batteryConservationModeChanged();
-    Q_EMIT settingsChanged();
-}
-
 int ExternalServiceSettings::chargeStartThreshold() const
 {
     return m_chargeStartThreshold;
diff --git a/kcmodule/profiles/ExternalServiceSettings.h b/kcmodule/profiles/ExternalServiceSettings.h
index c9205273..01f3525f 100644
--- a/kcmodule/profiles/ExternalServiceSettings.h
+++ b/kcmodule/profiles/ExternalServiceSettings.h
@@ -1,6 +1,5 @@
 /*
  *  SPDX-FileCopyrightText: 2023 Jakob Petsovits <jpetso@petsovits.com>
- *  SPDX-FileCopyrightText: 2024 Fabian Arndt <fabian.arndt@root-core.net>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
@@ -8,7 +7,6 @@
 #pragma once
 
 #include <QObject>
-#include <KAuth/ExecuteJob>
 
 class QWindow;
 
@@ -21,28 +19,23 @@ class ExternalServiceSettings : public QObject
 
     Q_PROPERTY(int chargeStartThreshold READ chargeStartThreshold WRITE setChargeStartThreshold NOTIFY chargeStartThresholdChanged)
     Q_PROPERTY(int chargeStopThreshold READ chargeStopThreshold WRITE setChargeStopThreshold NOTIFY chargeStopThresholdChanged)
-    Q_PROPERTY(int batteryConservationMode READ batteryConservationMode WRITE setBatteryConservationMode NOTIFY batteryConservationModeChanged)
 
 public:
     explicit ExternalServiceSettings(QObject *parent);
 
     bool isSaveNeeded() const;
 
-    bool batteryConservationMode() const;
     int chargeStartThreshold() const;
     int chargeStopThreshold() const;
 
-    bool isBatteryConservationModeSupported() const;
     bool isChargeStartThresholdSupported() const;
     bool isChargeStopThresholdSupported() const;
-
     bool chargeStopThresholdMightNeedReconnect() const;
 
 public Q_SLOTS:
     void load(QWindow *parentWindowForKAuth = nullptr);
     void save(QWindow *parentWindowForKAuth = nullptr);
 
-    void setBatteryConservationMode(bool);
     void setChargeStartThreshold(int);
     void setChargeStopThreshold(int);
 
@@ -50,36 +43,23 @@ Q_SIGNALS:
     void settingsChanged();
 
     // settings, which in addition to their own signal also trigger settingsChanged()
-    void batteryConservationModeChanged();
     void chargeStartThresholdChanged();
     void chargeStopThresholdChanged();
 
     // not settings per se, so these don't trigger settingsChanged()
-    void isBatteryConservationModeSupportedChanged();
     void isChargeStartThresholdSupportedChanged();
     void isChargeStopThresholdSupportedChanged();
     void chargeStopThresholdMightNeedReconnectChanged();
 
 private:
-    void setSavedBatteryConservationMode(bool);
     void setSavedChargeStartThreshold(int);
     void setSavedChargeStopThreshold(int);
     void setChargeStopThresholdMightNeedReconnect(bool);
 
-    void executeChargeThresholdHelperAction(const QString &actionName,
-                                            QWindow *parentWindowForKAuth,
-                                            const QVariantMap &arguments,
-                                            const std::function<void(KAuth::ExecuteJob *job)> callback);
-
-    bool m_batteryConservationMode;
     int m_chargeStartThreshold;
     int m_chargeStopThreshold;
-
-    bool m_savedBatteryConservationMode;
     int m_savedChargeStartThreshold;
     int m_savedChargeStopThreshold;
-
-    bool m_isBatteryConservationModeSupported;
     bool m_chargeStopThresholdMightNeedReconnect;
 };
 
diff --git a/kcmodule/profiles/PowerKCM.cpp b/kcmodule/profiles/PowerKCM.cpp
index bd999ff8..85184994 100644
--- a/kcmodule/profiles/PowerKCM.cpp
+++ b/kcmodule/profiles/PowerKCM.cpp
@@ -151,7 +151,6 @@ PowerKCM::PowerKCM(QObject *parent, const KPluginMetaData &metaData)
             this,
             &PowerKCM::isChargeStartThresholdSupportedChanged);
     connect(m_externalServiceSettings, &ExternalServiceSettings::isChargeStopThresholdSupportedChanged, this, &PowerKCM::isChargeStopThresholdSupportedChanged);
-    connect(m_externalServiceSettings, &ExternalServiceSettings::isBatteryConservationModeSupportedChanged, this, &PowerKCM::isBatteryConservationModeSupportedChanged);
     connect(m_externalServiceSettings,
             &ExternalServiceSettings::chargeStopThresholdMightNeedReconnectChanged,
             this,
@@ -291,11 +290,6 @@ void PowerKCM::setSupportsBatteryProfiles(bool supportsBatteryProfiles)
     Q_EMIT supportsBatteryProfilesChanged();
 }
 
-bool PowerKCM::isBatteryConservationModeSupported() const
-{
-    return m_externalServiceSettings->isBatteryConservationModeSupported();
-}
-
 bool PowerKCM::isChargeStartThresholdSupported() const
 {
     return m_externalServiceSettings->isChargeStartThresholdSupported();
diff --git a/kcmodule/profiles/PowerKCM.h b/kcmodule/profiles/PowerKCM.h
index 36814ad0..efcfcb18 100644
--- a/kcmodule/profiles/PowerKCM.h
+++ b/kcmodule/profiles/PowerKCM.h
@@ -65,7 +65,6 @@ class PowerKCM : public KQuickManagedConfigModule
     Q_PROPERTY(bool isLidPresent READ isLidPresent NOTIFY isLidPresentChanged)
     Q_PROPERTY(bool isPowerButtonPresent READ isPowerButtonPresent NOTIFY isPowerButtonPresentChanged)
 
-    Q_PROPERTY(bool isBatteryConservationModeSupported READ isBatteryConservationModeSupported NOTIFY isBatteryConservationModeSupportedChanged)
     Q_PROPERTY(bool isChargeStartThresholdSupported READ isChargeStartThresholdSupported NOTIFY isChargeStartThresholdSupportedChanged)
     Q_PROPERTY(bool isChargeStopThresholdSupported READ isChargeStopThresholdSupported NOTIFY isChargeStopThresholdSupportedChanged)
     Q_PROPERTY(bool chargeStopThresholdMightNeedReconnect READ chargeStopThresholdMightNeedReconnect NOTIFY chargeStopThresholdMightNeedReconnectChanged)
@@ -97,7 +96,6 @@ public:
     bool isLidPresent() const;
     bool isPowerButtonPresent() const;
 
-    bool isBatteryConservationModeSupported() const;
     bool isChargeStartThresholdSupported() const;
     bool isChargeStopThresholdSupported() const;
     bool chargeStopThresholdMightNeedReconnect() const;
@@ -127,7 +125,6 @@ Q_SIGNALS:
     void isLidPresentChanged();
     void isPowerButtonPresentChanged();
 
-    void isBatteryConservationModeSupportedChanged();
     void isChargeStartThresholdSupportedChanged();
     void isChargeStopThresholdSupportedChanged();
     void chargeStopThresholdMightNeedReconnectChanged();
diff --git a/kcmodule/profiles/ui/GlobalConfig.qml b/kcmodule/profiles/ui/GlobalConfig.qml
index 454f6326..511824ac 100644
--- a/kcmodule/profiles/ui/GlobalConfig.qml
+++ b/kcmodule/profiles/ui/GlobalConfig.qml
@@ -221,18 +221,7 @@ Kirigami.ScrollablePage {
             id: chargeLimitHeader
             Kirigami.FormData.label: i18nc("@title:group", "Charge Limit")
             Kirigami.FormData.isSection: true
-            visible: chargeStopThresholdSpin.visible || chargeStartThresholdSpin.visible || batteryConservationModeCheck.visible
-        }
-
-        QQC2.CheckBox {
-            id: batteryConservationModeCheck
-            visible: kcm.isBatteryConservationModeSupported
-            checked: externalSettings.batteryConservationMode
-            onToggled: externalSettings.batteryConservationMode = checked
-
-            Kirigami.FormData.label: i18nc("@label:checkbox", "&Battery protection:")
-            text: i18nc("@text:checkbox", "Limit the maximum battery charge")
-            Accessible.name: text
+            visible: chargeStopThresholdSpin.visible || chargeStartThresholdSpin.visible
         }
 
         QQC2.SpinBox {
@@ -330,8 +319,7 @@ Kirigami.ScrollablePage {
             Kirigami.FormData.isSection: true
             // iFixit suggests keeping the charge between 40-80%, Battery University lists 25-85% as a decent tradeoff.
             // Show this reminder only when high charge thresholds are configured.
-            visible: (chargeLimitHeader.visible && !chargeStopThresholdReconnectMessage.visible && chargeStopThresholdSpin.value > 85)
-                  || (batteryConservationModeCheck.visible && !batteryConservationModeCheck.checked)
+            visible: chargeLimitHeader.visible && !chargeStopThresholdReconnectMessage.visible && chargeStopThresholdSpin.value > 85
             implicitWidth: Kirigami.Units.gridUnit * 16
             text: i18nc("@info", "Regularly charging the battery close to 100%, or fully discharging it, may accelerate deterioration of battery health. By limiting the maximum battery charge, you can help extend the battery lifespan.")
         }
-- 
2.45.2