lyx_mirror/src/frontends/qt4/DialogView.h

// -*- C++ -*-
/**
 * \file DialogView.h
 * This file is part of LyX, the document processor.
 * Licence details can be found in the file COPYING.
 *
 * \author Abdelrazak Younes
 *
 * Full author contact details are available in file CREDITS.
 */

#ifndef DIALOGVIEW_H
#define DIALOGVIEW_H

#include "Dialog.h"
#include "GuiView.h"

#include <QCloseEvent>
#include <QDialog>

namespace lyx {
namespace frontend {

class DialogView : public QDialog, public Dialog
{
public:
	/// \param lv is the access point for the dialog to the LyX kernel.
	/// \param name is the identifier given to the dialog by its parent
	/// container.
	/// \param title is the window title used for decoration.
	DialogView(GuiView & lv, QString const & name, QString const & title)
		: QDialog(&lv), Dialog(lv, name, "LyX: " + title)
	{}

	virtual QWidget * asQWidget() { return this; }
	virtual QWidget const * asQWidget() const { return this; }

protected:
	/// \name Dialog inherited methods
	//@{
	void applyView() {}
	bool initialiseParams(std::string const & /*data*/) { return true; }
	void clearParams() {}
	bool needBufferOpen() const { return isBufferDependent(); }
	//@}
	/// Any dialog that overrides this method should make sure to call it.
	void closeEvent(QCloseEvent * ev)
	{
		clearParams();
		Dialog::disconnect();
		ev->accept();
	}
	/// Any dialog that overrides this method should make sure to call it.
	void hideEvent(QHideEvent * ev)
	{
		if (!ev->spontaneous()) {
			clearParams();
			Dialog::disconnect();
			ev->accept();
		}
	}
};

} // namespace frontend
} // namespace lyx

#endif // DIALOGVIEW_H