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83 lines
2.1 KiB
83 lines
2.1 KiB
/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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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 as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#include "CurrentProgressDialog.h"
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#include "ProgressDialog.h"
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#include <tqobject.h>
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namespace Rosegarden
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{
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CurrentProgressDialog* CurrentProgressDialog::getInstance()
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{
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if (!m_instance)
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m_instance = new CurrentProgressDialog(0);
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return m_instance;
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}
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ProgressDialog*
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CurrentProgressDialog::get()
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{
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return m_currentProgressDialog;
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}
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void
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CurrentProgressDialog::set(ProgressDialog* d)
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{
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if (m_currentProgressDialog)
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m_currentProgressDialog->disconnect(getInstance());
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m_currentProgressDialog = d;
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// this lets the progress dialog deregister itself when it's deleted
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connect(d, TQ_SIGNAL(destroyed()),
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getInstance(), TQ_SLOT(slotCurrentProgressDialogDestroyed()));
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}
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void CurrentProgressDialog::freeze()
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{
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if (m_currentProgressDialog)
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m_currentProgressDialog->slotFreeze();
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}
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void CurrentProgressDialog::thaw()
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{
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if (m_currentProgressDialog)
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m_currentProgressDialog->slotThaw();
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}
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void CurrentProgressDialog::slotCurrentProgressDialogDestroyed()
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{
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m_currentProgressDialog = 0;
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}
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CurrentProgressDialog* CurrentProgressDialog::m_instance = 0;
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ProgressDialog* CurrentProgressDialog::m_currentProgressDialog = 0;
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}
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#include "CurrentProgressDialog.moc"
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