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/*
CommandRelayCommand.cpp
This file is part of Charm, a task-based time tracking application.
Copyright (C) 2007-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Mirko Boehm <mirko.boehm@kdab.com>
Author: Frank Osterfeld <frank.osterfeld@kdab.com>
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, see <http://www.gnu.org/licenses/>.
*/
#include "CommandRelayCommand.h"
#include "Core/CommandEmitterInterface.h"
#include <QApplication>
CommandRelayCommand::CommandRelayCommand(QObject *parent)
: CharmCommand(tr("Relay"), parent)
{ // as long as Charm is single-threaded, this does not do anything,
// because there will be no repaint
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
}
CommandRelayCommand::~CommandRelayCommand()
{
QApplication::restoreOverrideCursor();
}
void CommandRelayCommand::setCommand(CharmCommand *command)
{
m_payload = command;
}
bool CommandRelayCommand::prepare()
{
Q_ASSERT_X(false, Q_FUNC_INFO,
"Prepare should have been called by the owner instead.");
return true;
}
bool CommandRelayCommand::execute(Controller *controller)
{
return m_payload->execute(controller);
}
bool CommandRelayCommand::rollback(Controller *controller)
{
return m_payload->rollback(controller);
}
bool CommandRelayCommand::finalize()
{
QApplication::restoreOverrideCursor();
m_payload->owner()->commitCommand(m_payload);
return true;
}
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