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/*
SPDX-FileCopyrightText: 2016 René J.V. Bertin <rjvbertin@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "cmakeextraargumentshistory.h"
#include <KComboBox>
#include <KConfigGroup>
#include <KSharedConfig>
namespace {
const int maxExtraArgumentsInHistory = 15;
}
CMakeExtraArgumentsHistory::CMakeExtraArgumentsHistory(KComboBox* widget)
: m_arguments(widget)
{
if (m_arguments) {
KConfigGroup config = KSharedConfig::openConfig()->group(QStringLiteral("CMakeBuildDirChooser"));
QStringList lastExtraArguments = config.readEntry("LastExtraArguments", QStringList());
m_arguments->addItem(QString());
m_arguments->addItems(lastExtraArguments);
m_arguments->setInsertPolicy(QComboBox::InsertAtTop);
KCompletion *comp = m_arguments->completionObject();
QObject::connect(m_arguments, QOverload<const QString&>::of(&KComboBox::returnPressed),
comp, QOverload<const QString&>::of(&KCompletion::addItem));
comp->insertItems(lastExtraArguments);
} else {
qFatal("CMakeExtraArgumentsHistory initialised with invalid widget");
}
}
CMakeExtraArgumentsHistory::~CMakeExtraArgumentsHistory()
{
KConfigGroup config = KSharedConfig::openConfig()->group(QStringLiteral("CMakeBuildDirChooser"));
config.writeEntry("LastExtraArguments", list());
config.sync();
}
QStringList CMakeExtraArgumentsHistory::list() const
{
QStringList list;
if (!m_arguments->currentText().isEmpty()) {
list << m_arguments->currentText();
}
for (int i = 0; i < qMin(maxExtraArgumentsInHistory, m_arguments->count()); ++i) {
if (!m_arguments->itemText(i).isEmpty() &&
(m_arguments->currentText() != m_arguments->itemText(i))) {
list << m_arguments->itemText(i);
}
}
return list;
}
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