/*
	Actionaz
	Copyright (C) 2008-2012 Jonathan Mercier-Ganady

	Actionaz 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 3 of the License, or
	(at your option) any later version.

	Actionaz 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, see <http://www.gnu.org/licenses/>.

	Contact : jmgr@jmgr.info
*/

#include "systeminstance.h"
#include "actiondefinition.h"

namespace Actions
{
	ActionTools::StringListPair SystemInstance::operations = qMakePair(
			QStringList() << "logout" << "reboot" << "shutdown" << "suspend" << "hibernate" << "lockscreen" << "startscreensaver",
			QStringList()
			<< QT_TRANSLATE_NOOP("SystemInstance::operations", "Logout")
			<< QT_TRANSLATE_NOOP("SystemInstance::operations", "Reboot")
			<< QT_TRANSLATE_NOOP("SystemInstance::operations", "Shutdown")
			<< QT_TRANSLATE_NOOP("SystemInstance::operations", "Suspend")
			<< QT_TRANSLATE_NOOP("SystemInstance::operations", "Hibernate")
			<< QT_TRANSLATE_NOOP("SystemInstance::operations", "Lock screen")
			<< QT_TRANSLATE_NOOP("SystemInstance::operations", "Start screen saver"));

	void SystemInstance::startExecution()
	{
		bool ok = true;

		Operation operation = evaluateListElement<Operation>(ok, operations, "operation");
		bool force = evaluateBoolean(ok, "force");

		if(!ok)
			return;

		SystemSession systemSession;

		switch(operation)
		{
		case Logout:
			if(!systemSession.logout(force))
			{
				emit executionException(NotAvailable, tr("Logout is not available"));
				return;
			}
			break;
		case Restart:
			if(!systemSession.restart(force))
			{
				emit executionException(NotAvailable, tr("Restart is not available"));
				return;
			}
			break;
		case Shutdown:
			if(!systemSession.shutdown(force))
			{
				emit executionException(NotAvailable, tr("Shutdown is not available"));
				return;
			}
			break;
		case Suspend:
			if(!systemSession.suspend(force))
			{
				emit executionException(NotAvailable, tr("Suspend is not available"));
				return;
			}
			break;
		case Hibernate:
			if(!systemSession.hibernate(force))
			{
				emit executionException(NotAvailable, tr("Hibernate is not available"));
				return;
			}
			break;
		case LockScreen:
			if(!systemSession.lockScreen())
			{
				emit executionException(NotAvailable, tr("Lock is not available"));
				return;
			}
			break;
		case StartScreenSaver:
			if(!systemSession.startScreenSaver())
			{
				emit executionException(NotAvailable, tr("Start screen saver is not available"));
				return;
			}
			break;
		}

		emit executionEnded();
	}
}

