// qsamplerDeviceStatusForm.h
//
/****************************************************************************
   Copyright (C) 2010-2020, rncbc aka Rui Nuno Capela. All rights reserved.
   Copyright (C) 2008,2019 Christian Schoenebeck

   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; if not, write to the Free Software Foundation, Inc.,
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

*****************************************************************************/

#ifndef __qsamplerDeviceStatusForm_h
#define __qsamplerDeviceStatusForm_h

#include "qsamplerDevice.h"

#include <QMainWindow>
#include <QAction>
#include <QCloseEvent>
#include <QLabel>
#include <QTimer>

#include <map>


namespace QSampler {

class MidiActivityLED : public QLabel
{
	Q_OBJECT

public:

	MidiActivityLED(QString sText = QString(), QWidget *pParent = nullptr);
	~MidiActivityLED();

	void midiActivityLedOn();

protected slots:

	void midiActivityLedOff();

private:

	QTimer m_timer;

	// MIDI activity pixmap common resources.
	static int      g_iMidiActivityRefCount;
	static QPixmap *g_pMidiActivityLedOn;
	static QPixmap *g_pMidiActivityLedOff;
};


class DeviceStatusForm : public QWidget
{
	Q_OBJECT

public:

	DeviceStatusForm(int DeviceID, QWidget *pParent = nullptr,
		Qt::WindowFlags wflags = Qt::WindowFlags());
	~DeviceStatusForm();

	QAction *visibleAction();

	void midiArrived(int iPort);

	static DeviceStatusForm *getInstance(int iDeviceID);
	static const std::map<int, DeviceStatusForm *>& getInstances();

	static void onDevicesChanged();
	static void onDeviceChanged(int iDeviceID);

	static void deleteAllInstances();

protected:

	void closeEvent(QCloseEvent *pCloseEvent);
	void updateGUIPorts();

private:

	int      m_DeviceID;
	Device  *m_pDevice;
	QAction *m_pVisibleAction;

	std::vector<MidiActivityLED *> m_midiActivityLEDs;

	static std::map<int, DeviceStatusForm*> g_instances;
};

} // namespace QSampler


#endif // __qsamplerDeviceStatusForm_h

// end of qsamplerDeviceStatusForm.h