/* Copyright (C) 2003-2018 Jesper K. Pedersen <blackie@kde.org>

   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; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#include "ShowSelectionOnlyManager.h"

AnnotationDialog::ShowSelectionOnlyManager &AnnotationDialog::ShowSelectionOnlyManager::instance()
{
    static ShowSelectionOnlyManager instance;
    return instance;
}

AnnotationDialog::ShowSelectionOnlyManager::ShowSelectionOnlyManager()
    : m_limit(false)
{
}

bool AnnotationDialog::ShowSelectionOnlyManager::selectionIsLimited() const
{
    return m_limit;
}

void AnnotationDialog::ShowSelectionOnlyManager::toggle()
{
    m_limit = !m_limit;
    if (m_limit)
        emit limitToSelected();
    else
        emit broaden();
}

void AnnotationDialog::ShowSelectionOnlyManager::unlimitFromSelection()
{
    if (m_limit) {
        m_limit = false;
        emit broaden();
    }
}

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