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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 "powerdevilaction.h"
#include "powerdevilcore.h"
#include "powerdevil_debug.h"
#include <QDebug>
namespace PowerDevil
{
class Action::Private
{
public:
Private() {}
~Private() {}
PowerDevil::Core *core;
QVector< int > registeredIdleTimeouts;
PowerDevil::PolicyAgent::RequiredPolicies requiredPolicies;
};
Action::Action(QObject* parent)
: QObject(parent)
, d(new Private)
{
d->core = qobject_cast<PowerDevil::Core*>(parent);
}
Action::~Action()
{
delete d;
}
void Action::registerIdleTimeout(int msec)
{
d->registeredIdleTimeouts.append(msec);
d->core->registerActionTimeout(this, msec);
}
bool Action::unloadAction()
{
// Remove all registered idle timeouts, if any
d->core->unregisterActionTimeouts(this);
d->registeredIdleTimeouts.clear();
// Ok, let's see if the action has to do something for being unloaded
return onUnloadAction();
}
bool Action::onUnloadAction()
{
// Usually nothing has to be done, so let's just happily return true
return true;
}
bool Action::isSupported()
{
return true;
}
BackendInterface* Action::backend() const
{
return d->core->backend();
}
Core* Action::core()
{
return d->core;
}
void Action::trigger(const QVariantMap& args)
{
if (args.contains("Explicit") && args["Explicit"].toBool()) {
// The action was explicitly triggered by the user, hence any policy check is bypassed.
triggerImpl(args);
} else {
// The action was taken automatically: let's check if we have the rights to do that
PolicyAgent::RequiredPolicies unsatisfiablePolicies = PolicyAgent::instance()->requirePolicyCheck(d->requiredPolicies);
if (unsatisfiablePolicies == PolicyAgent::None) {
// Ok, let's trigger the action
triggerImpl(args);
} else {
// TODO: Notify somehow?
qCWarning(POWERDEVIL) << "Unsatisfied policies, the action has been aborted";
}
}
}
void Action::setRequiredPolicies(PolicyAgent::RequiredPolicies requiredPolicies)
{
d->requiredPolicies = requiredPolicies;
}
}
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