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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 "powerdevilbackendinterface.h"
#include "powerdevilscreenbrightnesslogic.h"
#include "powerdevilkeyboardbrightnesslogic.h"
#include "powerdevil_debug.h"
#include <QDebug>
namespace PowerDevil
{
class BackendInterface::Private
{
public:
Private() : acAdapterState(UnknownAcAdapterState), batteryState(NoBatteryState), batteryRemainingTime(0),
isReady(false), isError(false), isLidClosed(false), isLidPresent(false) {}
~Private() {}
AcAdapterState acAdapterState;
BatteryState batteryState;
qulonglong batteryRemainingTime;
QHash< BrightnessControlType, BrightnessLogic* > brightnessLogic;
BrightnessControlsList brightnessControlsAvailable;
Capabilities capabilities;
SuspendMethods suspendMethods;
QString errorString;
bool isReady;
bool isError;
bool isLidClosed;
bool isLidPresent;
QHash< QString, uint > capacities;
};
BackendInterface::BackendInterface(QObject* parent)
: QObject(parent)
, d(new Private)
{
d->brightnessLogic[Screen] = new ScreenBrightnessLogic();
d->brightnessLogic[Keyboard] = new KeyboardBrightnessLogic();
}
BackendInterface::~BackendInterface()
{
delete d->brightnessLogic[Keyboard];
delete d->brightnessLogic[Screen];
delete d;
}
BackendInterface::AcAdapterState BackendInterface::acAdapterState() const
{
return d->acAdapterState;
}
qulonglong BackendInterface::batteryRemainingTime() const
{
return d->batteryRemainingTime;
}
BackendInterface::BatteryState BackendInterface::batteryState() const
{
return d->batteryState;
}
void BackendInterface::setBrightness(int brightness, BackendInterface::BrightnessControlType type)
{
if (type == Screen) {
qCDebug(POWERDEVIL) << "set screen brightness: " << brightness;
} else {
qCDebug(POWERDEVIL) << "set kbd backlight: " << brightness;
}
d->brightnessLogic.value(type)->setValue(brightness);
}
int BackendInterface::brightness(BackendInterface::BrightnessControlType type) const
{
return d->brightnessLogic.value(type)->value();
}
int BackendInterface::brightnessMax(BackendInterface::BrightnessControlType type) const
{
return d->brightnessLogic.value(type)->valueMax();
}
int BackendInterface::brightnessSteps(BackendInterface::BrightnessControlType type) const
{
BrightnessLogic *logic = d->brightnessLogic.value(type);
logic->setValueMax(brightnessMax(type));
return logic->steps();
}
BackendInterface::BrightnessControlsList BackendInterface::brightnessControlsAvailable() const
{
return d->brightnessControlsAvailable;
}
QHash< QString, uint > BackendInterface::capacities() const
{
return d->capacities;
}
BackendInterface::SuspendMethods BackendInterface::supportedSuspendMethods() const
{
return d->suspendMethods;
}
bool BackendInterface::isLidClosed() const
{
return d->isLidClosed;
}
bool BackendInterface::isLidPresent() const
{
return d->isLidPresent;
}
void BackendInterface::setLidPresent(bool present)
{
d->isLidPresent = present;
}
void BackendInterface::setAcAdapterState(PowerDevil::BackendInterface::AcAdapterState state)
{
d->acAdapterState = state;
Q_EMIT acAdapterStateChanged(state);
}
void BackendInterface::setBackendHasError(const QString& errorDetails)
{
Q_UNUSED(errorDetails)
}
void BackendInterface::setBackendIsReady(BrightnessControlsList availableBrightnessControls,
BackendInterface::SuspendMethods supportedSuspendMethods)
{
d->brightnessControlsAvailable = availableBrightnessControls;
d->suspendMethods = supportedSuspendMethods;
d->isReady = true;
Q_EMIT backendReady();
}
void BackendInterface::setBatteryRemainingTime(qulonglong time)
{
if (d->batteryRemainingTime != time) {
d->batteryRemainingTime = time;
Q_EMIT batteryRemainingTimeChanged(time);
}
}
void BackendInterface::setBatteryState(PowerDevil::BackendInterface::BatteryState state)
{
d->batteryState = state;
Q_EMIT batteryStateChanged(state);
}
void BackendInterface::setButtonPressed(PowerDevil::BackendInterface::ButtonType type)
{
if (type == LidClose && !d->isLidClosed) {
d->isLidClosed = true;
Q_EMIT lidClosedChanged(true);
} else if (type == LidOpen && d->isLidClosed) {
d->isLidClosed = false;
Q_EMIT lidClosedChanged(false);
}
Q_EMIT buttonPressed(type);
}
void BackendInterface::setCapacityForBattery(const QString& batteryId, uint percent)
{
d->capacities.insert(batteryId, percent);
}
void BackendInterface::onBrightnessChanged(BrightnessControlType type, int value, int valueMax)
{
BrightnessLogic *logic = d->brightnessLogic.value(type);
logic->setValueMax(valueMax);
logic->setValue(value);
Q_EMIT brightnessChanged(logic->info(), type);
}
BackendInterface::Capabilities BackendInterface::capabilities() const
{
return d->capabilities;
}
void BackendInterface::setCapabilities(BackendInterface::Capabilities capabilities)
{
d->capabilities = capabilities;
}
int BackendInterface::calculateNextStep(int value, int valueMax, BrightnessControlType type, BrightnessLogic::BrightnessKeyType keyType)
{
BrightnessLogic *logic = d->brightnessLogic.value(type);
logic->setValueMax(valueMax);
logic->setValue(value);
return logic->action(keyType);
}
}
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