File indexing completed on 2024-05-12 05:52:08

 /*
     SPDX-FileCopyrightText: 2005 Christoph Cullmann <cullmann@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "katesessionsaction.h"
 #include "katesessionmanager.h"
 
 #include <KConfig>
 #include <QActionGroup>
 #include <QMenu>
 #include <algorithm>
 
 KateSessionsAction::KateSessionsAction(const QString &text, QObject *parent, KateSessionManager *manager, bool allSessions)
     : KActionMenu(text, parent)
     , m_manager(manager)
     , m_allSessions(allSessions)
 {
     connect(menu(), &QMenu::aboutToShow, this, &KateSessionsAction::slotAboutToShow);
     setPopupMode(QToolButton::InstantPopup);
 
     sessionsGroup = new QActionGroup(menu());
 
     // reason for Qt::QueuedConnection: when switching session with N mainwindows
     // to e.g. 1 mainwindow, the last N - 1 mainwindows are deleted. Invoking
     // a session switch without queued connection deletes a mainwindow in which
     // the current code path is executed ---> crash. See bug #227008.
     connect(sessionsGroup, &QActionGroup::triggered, this, &KateSessionsAction::openSession, Qt::QueuedConnection);
 
     connect(m_manager, &KateSessionManager::sessionListChanged, this, &KateSessionsAction::slotSessionChanged);
 
     setDisabled(m_manager->sessionList().empty());
 }
 
 void KateSessionsAction::slotAboutToShow()
 {
     qDeleteAll(sessionsGroup->actions());
 
     KateSessionList slist = m_manager->sessionList();
 
     // only show first 10 sessions for recent session menu?
     if (!m_allSessions) {
         std::sort(slist.begin(), slist.end(), KateSession::compareByTimeDesc);
         slist = slist.mid(0, 10); // take first 10
     }
 
     // sort the reduced list alphabetically (#364089)
     std::sort(slist.begin(), slist.end(), KateSession::compareByName);
 
     for (const KateSession::Ptr &session : qAsConst(slist)) {
         QString sessionName = session->name();
         sessionName.replace(QStringLiteral("&"), QStringLiteral("&&"));
         QAction *action = new QAction(sessionName, sessionsGroup);
         action->setData(QVariant(session->name()));
         action->setCheckable(true);
         action->setChecked(session == m_manager->activeSession());
         menu()->addAction(action);
     }
 }
 
 void KateSessionsAction::openSession(QAction *action)
 {
     const QString name = action->data().toString();
     m_manager->activateSession(name);
 }
 
 void KateSessionsAction::slotSessionChanged()
 {
     setDisabled(m_manager->sessionList().empty());
 }
 
 #include "moc_katesessionsaction.cpp"