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/*
* SPDX-FileCopyrightText: Copyright 2023 Jakob Petsovits <jpetso@petsovits.com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "powerdevilmigrateconfig.h"
#include "powerdevilenums.h"
#include <PowerDevilActivitySettings.h>
#include <PowerDevilProfileSettings.h>
#include <powerdevil_version.h>
#include <KConfigGroup>
#include <KSharedConfig>
#include <algorithm> // std::min, std::max
#include <functional> // std::invoke
#include <type_traits> // std::remove_cvref_t
using namespace Qt::StringLiterals;
namespace
{
template<typename T>
struct IdentityTransformer {
std::remove_cvref_t<T> operator()(T t)
{
return std::move(t);
}
};
} // anonymous namespace
namespace PowerDevil
{
void migrateActivitiesConfig(KSharedConfig::Ptr profilesConfig)
{
KConfigGroup migrationGroup = profilesConfig->group(QStringLiteral("Migration"));
if (migrationGroup.hasKey("MigratedActivitiesToPlasma6")) {
return;
}
// Activity special behavior config written via ActivitySettings, reading must be done manually.
const KConfigGroup oldActivitiesGroup = profilesConfig->group(QStringLiteral("Activities"));
if (!oldActivitiesGroup.exists()) {
return;
}
// Every activity has its own group identified by its UUID.
for (const QString &activityId : oldActivitiesGroup.groupList()) {
const KConfigGroup oldConfig = oldActivitiesGroup.group(activityId);
PowerDevil::ActivitySettings newConfig(activityId);
if (oldConfig.readEntry("mode", "None") == u"SpecialBehavior") {
if (const KConfigGroup oldSB = oldConfig.group(QStringLiteral("SpecialBehavior")); oldSB.exists()) {
newConfig.setInhibitScreenManagement(oldSB.readEntry("noScreenManagement", false));
newConfig.setInhibitSuspend(oldSB.readEntry("noSuspend", false));
}
}
newConfig.save();
}
migrationGroup.writeEntry("MigratedActivitiesToPlasma6", "powerdevilrc");
profilesConfig->sync();
}
void ensureLockScreenIdleTimeoutInKScreenLockerKCM(int seconds)
{
KSharedConfig::Ptr lockerConfig = KSharedConfig::openConfig(QStringLiteral("kscreenlockerrc"));
KConfigGroup group = lockerConfig->group(QStringLiteral("Daemon"));
if (group.readEntry("Autolock", true) == false) {
group.deleteEntry("Autolock"); // reset to default true value
group.writeEntry("Timeout", std::max(1, std::min(group.readEntry("Timeout", 5), seconds / 60)));
}
lockerConfig->sync();
}
void migrateProfilesConfig(KSharedConfig::Ptr profilesConfig, bool isMobile, bool isVM, bool canSuspend)
{
KConfigGroup migrationGroup = profilesConfig->group(QStringLiteral("Migration"));
if (migrationGroup.hasKey(QStringLiteral("MigratedProfilesToPlasma6"))) {
return;
}
for (const auto &profileName : {QStringLiteral("AC"), QStringLiteral("Battery"), QStringLiteral("LowBattery")}) {
const KConfigGroup oldProfileGroup = profilesConfig->group(profileName);
if (!oldProfileGroup.exists()) {
continue;
}
PowerDevil::ProfileSettings profileSettings(profileName, isMobile, isVM, canSuspend);
auto migrateEntry = [&]<typename T, typename Transformer = IdentityTransformer<T>>(KConfigGroup &oldGroup,
const QString &oldKey,
void (ProfileSettings::*setter)(T),
Transformer transform = IdentityTransformer<T>()) {
if (!oldGroup.hasKey(oldKey)) {
return;
}
// We know oldKey exists, so use any T value as default because we don't care what's in it
T newValue = std::invoke(transform, oldGroup.readEntry(oldKey, std::remove_cvref_t<T>{}));
(profileSettings.*setter)(newValue);
};
if (KConfigGroup group = oldProfileGroup.group(QStringLiteral("KeyboardBrightnessControl")); group.exists()) {
profileSettings.setUseProfileSpecificKeyboardBrightness(true);
migrateEntry(group, u"value"_s, &ProfileSettings::setKeyboardBrightness);
} else {
profileSettings.setUseProfileSpecificKeyboardBrightness(false);
}
if (KConfigGroup group = oldProfileGroup.group(QStringLiteral("BrightnessControl")); group.exists()) {
profileSettings.setUseProfileSpecificDisplayBrightness(true);
migrateEntry(group, u"value"_s, &ProfileSettings::setDisplayBrightness);
} else {
profileSettings.setUseProfileSpecificDisplayBrightness(false);
}
if (KConfigGroup group = oldProfileGroup.group(QStringLiteral("DimDisplay")); group.exists()) {
profileSettings.setDimDisplayWhenIdle(true);
migrateEntry(group, u"idleTime"_s, &ProfileSettings::setDimDisplayIdleTimeoutSec, [](int oldMsec) {
return oldMsec / 1000; // standarize on using seconds, see powerdevil issue #3 on KDE Invent
});
} else {
profileSettings.setDimDisplayWhenIdle(false);
}
if (KConfigGroup group = oldProfileGroup.group(QStringLiteral("DPMSControl")); group.exists()) {
profileSettings.setTurnOffDisplayWhenIdle(true);
// The "DPMSControl" group used seconds for "idleTime". Unlike other groups which
// used milliseconds in Plasma 5, this one doesn't need division by 1000.
migrateEntry(group, u"idleTime"_s, &ProfileSettings::setTurnOffDisplayIdleTimeoutSec);
migrateEntry(group, u"idleTimeoutWhenLocked"_s, &ProfileSettings::setTurnOffDisplayIdleTimeoutWhenLockedSec);
migrateEntry(group, u"lockBeforeTurnOff"_s, &ProfileSettings::setLockBeforeTurnOffDisplay);
} else {
profileSettings.setTurnOffDisplayWhenIdle(false);
}
bool suspendThenHibernate = false;
bool hybridSuspend = false;
bool migrateLockScreenIdleTimeout = false;
if (KConfigGroup group = oldProfileGroup.group(QStringLiteral("SuspendSession")); group.exists()) {
if (group.readEntry("suspendThenHibernate", false)) {
suspendThenHibernate = true;
}
migrateEntry(group, u"suspendType"_s, &ProfileSettings::setAutoSuspendAction, [&](uint oldAction) {
if (oldAction == 4 /* the old PowerButtonAction::SuspendHybrid */) {
hybridSuspend = true;
return qToUnderlying(PowerButtonAction::Sleep);
}
if (oldAction == qToUnderlying(PowerButtonAction::LockScreen)) {
migrateLockScreenIdleTimeout = true; // see bottom of function
return qToUnderlying(PowerButtonAction::NoAction);
}
return oldAction;
});
migrateEntry(group, u"idleTime"_s, &ProfileSettings::setAutoSuspendIdleTimeoutSec, [](int oldMsec) {
return oldMsec / 1000; // standarize on using seconds, see powerdevil issue #3 on KDE Invent
});
// Note: setSleepMode() is called at the end, completing this section.
} else {
profileSettings.setAutoSuspendAction(qToUnderlying(PowerButtonAction::NoAction));
}
if (KConfigGroup group = oldProfileGroup.group(QStringLiteral("HandleButtonEvents")); group.exists()) {
migrateEntry(group, u"powerButtonAction"_s, &ProfileSettings::setPowerButtonAction, [&](uint oldAction) {
if (oldAction == 4 /* the old PowerButtonAction::SuspendHybrid */) {
hybridSuspend = true;
return qToUnderlying(PowerButtonAction::Sleep);
}
return oldAction;
});
migrateEntry(group, u"powerDownAction"_s, &ProfileSettings::setPowerDownAction, [&](uint oldAction) {
if (oldAction == 4 /* the old PowerButtonAction::SuspendHybrid */) {
hybridSuspend = true;
return qToUnderlying(PowerButtonAction::Sleep);
}
return oldAction;
});
migrateEntry(group, u"lidAction"_s, &ProfileSettings::setLidAction, [&](uint oldAction) {
if (oldAction == 4 /* the old PowerButtonAction::SuspendHybrid */) {
hybridSuspend = true;
return qToUnderlying(PowerButtonAction::Sleep);
}
return oldAction;
});
migrateEntry(group,
u"triggerLidActionWhenExternalMonitorPresent"_s,
&ProfileSettings::setInhibitLidActionWhenExternalMonitorPresent,
[](bool shouldTrigger) {
return !shouldTrigger;
});
} else {
profileSettings.setPowerButtonAction(qToUnderlying(PowerButtonAction::NoAction));
profileSettings.setPowerDownAction(qToUnderlying(PowerButtonAction::NoAction));
profileSettings.setLidAction(qToUnderlying(PowerButtonAction::NoAction));
}
if (KConfigGroup group = oldProfileGroup.group(QStringLiteral("PowerProfile")); group.exists()) {
migrateEntry(group, u"profile"_s, &ProfileSettings::setPowerProfile);
}
if (KConfigGroup group = oldProfileGroup.group(QStringLiteral("RunScript")); group.exists()) {
switch (group.readEntry("scriptPhase", 0)) {
case 0: // on profile load
migrateEntry(group, u"scriptCommand"_s, &ProfileSettings::setProfileLoadCommand);
break;
case 1: // on profile unload
migrateEntry(group, u"scriptCommand"_s, &ProfileSettings::setProfileUnloadCommand);
break;
case 2: // on idle timeout
migrateEntry(group, u"scriptCommand"_s, &ProfileSettings::setIdleTimeoutCommand);
break;
}
migrateEntry(group, u"idleTime"_s, &ProfileSettings::setRunScriptIdleTimeoutSec, [](int oldMsec) {
return oldMsec / 1000; // standarize on using seconds, see powerdevil issue #3 on KDE Invent
});
}
if (suspendThenHibernate) {
profileSettings.setSleepMode(qToUnderlying(SleepMode::SuspendThenHibernate));
} else if (hybridSuspend) {
profileSettings.setSleepMode(qToUnderlying(SleepMode::HybridSuspend));
}
if (migrateLockScreenIdleTimeout) {
// We had two different settings for this, ditch this and only keep the one in kscreenlockerrc
ensureLockScreenIdleTimeoutInKScreenLockerKCM(profileSettings.autoSuspendIdleTimeoutSec());
}
profileSettings.save();
}
migrationGroup.writeEntry("MigratedProfilesToPlasma6", "powerdevilrc");
profilesConfig->sync();
}
void migrateConfig(bool isMobile, bool isVM, bool canSuspend)
{
KSharedConfig::Ptr profilesConfig = KSharedConfig::openConfig(QStringLiteral("powermanagementprofilesrc"));
// TODO KF7 (or perhaps earlier): Remove Plasma 5->6 migration code and delete powermanagementprofilesrc
migrateActivitiesConfig(profilesConfig);
migrateProfilesConfig(profilesConfig, isMobile, isVM, canSuspend);
}
} // namespace PowerDevil
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