StatusMessageDisplay.h

Go to the documentation of this file.

/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2025 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * 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, see https://www.gnu.org/licenses
 *
 */
 
#ifndef STATUS_MESSAGE_Display_H
#define STATUS_MESSAGE_Display_H
 
 
#include "LCDDisplay.h"

class StatusMessageDisplay : public LCDDisplay, public H2Core::Object<StatusMessageDisplay>
{
    H2_OBJECT(StatusMessageDisplay)
        Q_OBJECT
 
public:
        StatusMessageDisplay( QWidget* pParent, QSize size );
        ~StatusMessageDisplay();
 
        void showMessage( const QString& sMessage, const QString& sCaller = "" );
 
public slots:
        void onPreferencesChanged( H2Core::Preferences::Changes changes );
 
private slots:
        void onStatusTimerEvent();
        void onScrollTimerEvent();
        
private:
        void updateStyleSheet();
        void reset();
        void updateMaxLength();
        void displayMessage( const QString& sMessage );
        
        QStringList m_statusMessages;
        QString m_sScrollMessage;

        int m_nShowTimeout;
        int m_nScrollTimeout;
        int m_nPreScrollTimeout;
        bool m_bPreScroll;
 
        int m_nHistorySize;
        QString m_sLastCaller;
        
        QTimer* m_pStatusTimer;
        QTimer* m_pScrollTimer;
        
        bool m_bEntered;
                
        virtual void paintEvent( QPaintEvent *ev ) override;
#ifdef H2CORE_HAVE_QT6
                virtual void enterEvent( QEnterEvent *ev ) override;
#else
                virtual void enterEvent( QEvent *ev ) override;
#endif
        virtual void leaveEvent( QEvent *ev ) override;
        virtual void mousePressEvent( QMouseEvent* ev ) override;
};
 
#endif