83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
// SuperTuxKart - a fun racing game with go-kart
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// Copyright (C) 2013-2015 Glenn De Jonghe
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 3
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include "guiengine/dialog_queue.hpp"
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#include "assert.h"
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using namespace GUIEngine;
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namespace GUIEngine
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{
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static DialogQueue* dialog_queue_singleton(NULL);
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DialogQueue* DialogQueue::get()
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{
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if (dialog_queue_singleton == NULL)
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dialog_queue_singleton = new DialogQueue();
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return dialog_queue_singleton;
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}
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void DialogQueue::deallocate()
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{
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delete dialog_queue_singleton;
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dialog_queue_singleton = NULL;
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} // deallocate
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// ----------------------------------------------------------------------------
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DialogQueue::DialogQueue()
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{
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m_closer = NULL;
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}
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// ----------------------------------------------------------------------------
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void DialogQueue::pushDialog(ModalDialog * dialog, bool closes_any_dialog)
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{
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assert(!dialog->isInited());
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if(closes_any_dialog)
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{
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delete m_closer;
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m_closer = dialog;
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}
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else
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m_queue.push(dialog);
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}
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// ----------------------------------------------------------------------------
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void DialogQueue::update()
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{
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if(m_closer != NULL)
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{
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ModalDialog::dismiss();
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m_closer->load();
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m_closer = NULL;
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}
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else if(!m_queue.empty())
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{
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ModalDialog * entry = m_queue.front();
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if(!ModalDialog::isADialogActive())
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{
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entry->load();
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m_queue.pop();
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}
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}
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}
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}
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