File indexing completed on 2024-05-05 04:39:24

 /*
     SPDX-FileCopyrightText: 2016 René J.V. Bertin <rjvbertin@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "cmakeextraargumentshistory.h"
 
 #include <KSharedConfig>
 #include <KConfigGroup>
 
 namespace {
 
 const int maxExtraArgumentsInHistory = 15;
 
 }
 
 CMakeExtraArgumentsHistory::CMakeExtraArgumentsHistory(KComboBox* widget)
     : m_arguments(widget)
 {
     if (m_arguments) {
         KConfigGroup config = KSharedConfig::openConfig()->group("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("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;
 }