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/***************************************************************************
* Copyright (C) 2010 by Dario Freddi <drf@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
***************************************************************************/
#include "powerdevilprofilegenerator.h"
#include <PowerDevilSettings.h>
#include <Solid/Device>
#include <Solid/Battery>
#include <KConfigGroup>
#include <KSharedConfig>
namespace PowerDevil {
void ProfileGenerator::generateProfiles(bool toRam, bool toDisk)
{
// Change critical action if default (hibernate) is unavailable
if (!toDisk) {
if (!toRam) {
PowerDevilSettings::setBatteryCriticalAction(0);
} else {
PowerDevilSettings::setBatteryCriticalAction(1);
}
PowerDevilSettings::self()->save();
}
const bool mobile = !qEnvironmentVariableIsEmpty("QT_QUICK_CONTROLS_MOBILE");
// Ok, let's get our config file.
KSharedConfigPtr profilesConfig = KSharedConfig::openConfig("powermanagementprofilesrc", KConfig::SimpleConfig);
// And clear it
const QStringList groupList = profilesConfig->groupList();
for (const QString &group : groupList) {
// Don't delete activity-specific settings
if (group != "Activities") {
profilesConfig->deleteGroup(group);
}
}
// Let's start: AC profile before anything else
KConfigGroup acProfile(profilesConfig, "AC");
acProfile.writeEntry("icon", "battery-charging");
// We want to dim the screen after a while, definitely
{
KConfigGroup dimDisplay(&acProfile, "DimDisplay");
dimDisplay.writeEntry< int >("idleTime", 300000);
}
auto initLid = [toRam, mobile](KConfigGroup &profile)
{
const Modes defaultPowerButtonAction = mobile ? ToggleScreenOnOffMode : LogoutDialogMode;
KConfigGroup handleButtonEvents(&profile, "HandleButtonEvents");
handleButtonEvents.writeEntry< uint >("powerButtonAction", defaultPowerButtonAction);
handleButtonEvents.writeEntry< uint >("powerDownAction", LogoutDialogMode);
if (toRam) {
handleButtonEvents.writeEntry< uint >("lidAction", ToRamMode);
} else {
handleButtonEvents.writeEntry< uint >("lidAction", TurnOffScreenMode);
}
};
// Show the dialog when power button is pressed and suspend on suspend button pressed and lid closed (if supported)
initLid(acProfile);
// And we also want to turn off the screen after another while
{
// on mobile, 1 minute, on desktop 10 minutes
auto timeout = mobile ? 60 : 600;
KConfigGroup dpmsControl(&acProfile, "DPMSControl");
dpmsControl.writeEntry< uint >("idleTime", timeout);
dpmsControl.writeEntry< uint >("lockBeforeTurnOff", mobile);
}
// Powersave
KConfigGroup batteryProfile(profilesConfig, "Battery");
batteryProfile.writeEntry("icon", "battery-060");
// We want to dim the screen after a while, definitely
{
// on mobile 30 seconds, on desktop 2 minutes
// config is in the miliseconds
auto timeout = mobile ? 30000 : 120000;
KConfigGroup dimDisplay(&batteryProfile, "DimDisplay");
dimDisplay.writeEntry< int >("idleTime", timeout);
}
// Show the dialog when power button is pressed and suspend on suspend button pressed and lid closed (if supported)
initLid(batteryProfile);
// We want to turn off the screen after another while
{
// on mobile, 1 minute, on laptop 5 minutes
auto timeout = mobile ? 60 : 300;
KConfigGroup dpmsControl(&batteryProfile, "DPMSControl");
dpmsControl.writeEntry< uint >("idleTime", timeout);
dpmsControl.writeEntry< uint >("lockBeforeTurnOff", mobile);
}
// Last but not least, we want to suspend after a rather long period of inactivity
if (toRam) {
// on mobile, 5 minute, on laptop 10 minutes
auto timeout = mobile ? 300000 : 600000;
KConfigGroup suspendSession(&batteryProfile, "SuspendSession");
suspendSession.writeEntry< uint >("idleTime", timeout);
suspendSession.writeEntry< uint >("suspendType", ToRamMode);
}
// Ok, now for aggressive powersave
KConfigGroup lowBatteryProfile(profilesConfig, "LowBattery");
lowBatteryProfile.writeEntry("icon", "battery-low");
// Less brightness.
{
KConfigGroup brightnessControl(&lowBatteryProfile, "BrightnessControl");
brightnessControl.writeEntry< int >("value", 30);
}
// We want to dim the screen after a while, definitely
{
// on mobile 30 seconds, on desktop 1 minute
// config is in the miliseconds
auto timeout = mobile ? 30000 : 60000;
KConfigGroup dimDisplay(&lowBatteryProfile, "DimDisplay");
dimDisplay.writeEntry< int >("idleTime", timeout);
}
// Show the dialog when power button is pressed and suspend on suspend button pressed and lid closed (if supported)
initLid(lowBatteryProfile);
// We want to turn off the screen after another while
{
// on mobile, half minute, on laptop 2 minutes
auto timeout = mobile ? 30 : 120;
KConfigGroup dpmsControl(&lowBatteryProfile, "DPMSControl");
dpmsControl.writeEntry< uint >("idleTime", timeout);
dpmsControl.writeEntry< uint >("lockBeforeTurnOff", mobile);
}
// Last but not least, we want to suspend after a rather long period of inactivity
// on mobile by default never suspend, if device wants to suspend, it will enable
// using configuration overlay
if (toRam) {
// config is in the miliseconds
KConfigGroup suspendSession(&lowBatteryProfile, "SuspendSession");
suspendSession.writeEntry< uint >("idleTime", 300000);
suspendSession.writeEntry< uint >("suspendType", ToRamMode);
}
// Save and be happy
profilesConfig->sync();
}
}
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