#pragma once

#include <LtsMultiMonitor/lts_multi_monitor_export.h>

#include <QWidget>


class QEvent;


namespace LtsMultiMonitor
{

class LTSMULTIMONITOR_EXPORT SecondaryWidget : public QWidget
{
  Q_OBJECT
public:
  SecondaryWidget() = default;
  virtual ~SecondaryWidget() = default;
};

/**
 * @brief The FullscreenVideoDummyWidget class provides a widget which obtains a whole screen in the MMM.
 * A foreign application's window  can be placed  on  this position. If the dummy widget gets
 * replaced by another widget  of  the OpApp, then the FullscreenVideoDummyWidget gets destroyed  and the
 * foreign application's window *must* be closed.
 * Do not destroy the FullscreenVideoDummyWidget yourself unless you want to free the screen space in the
 * MMM again.
 *
 * Listen to signalWidgetPlaced and set your foreign application's window to globalGeometry.
 * Listen to destroyed to close your foreign application's window as that window was replaced
 *   by the MMM.
 *
 * Does not work in tablet mode.
 */
class LTSMULTIMONITOR_EXPORT FullscreenVideoDummyWidget : public SecondaryWidget
{
  Q_OBJECT

public:
  FullscreenVideoDummyWidget();

  void hideVideo();
  void showVideo();

protected:
  bool event(QEvent *);

signals:
  void signalWidgetPlaced(const QRect &globalGeometry);
  void signalHideVideo();
  void signalShowVideo();
};

} // namespace LtsMultiMonitor