File indexing completed on 2024-05-05 04:49:22

 /****************************************************************************************
  * Copyright (c) 2008 Nikolaj Hald Nielsen <nhn@kde.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 <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #ifndef COMPOUNDPROGRESSBAR_H
 #define COMPOUNDPROGRESSBAR_H
 
 #include "statusbar/ProgressBar.h"
 #include "statusbar/PopupWidget.h"
 
 #include <QList>
 #include <QMap>
 #include <QMouseEvent>
 #include <QMutex>
 
 /**
  * A progress bar that wraps a number of simple progress bars and displays their 
  * overall progress. Also features an expanded mode that allows the user to view 
  * and canceled individual operations
  */
 class AMAROK_EXPORT CompoundProgressBar : public ProgressBar
 {
     Q_OBJECT
 public:
     explicit CompoundProgressBar( QWidget *parent );
 
     ~CompoundProgressBar() override;
 
     void addProgressBar( ProgressBar *progressBar, QObject *owner );
 
     void incrementProgress( const QObject *owner );
     void setProgressTotalSteps( const QObject *owner, int value );
     void setProgressStatus( const QObject *owner, const QString &text );
     void setProgress( const QObject *owner, int steps );
 
     /* reimplemented from QWidget to open/close the details widget */
     void mousePressEvent( QMouseEvent *event ) override;
 
 public Q_SLOTS:
     void endProgressOperation( QObject *owner );
     void slotIncrementProgress();
 
 Q_SIGNALS:
     void allDone();
 
 protected Q_SLOTS:
     void cancelAll();
     void toggleDetails();
 
     void childPercentageChanged( );
     void childBarCancelled( ProgressBar *progressBar );
     void childBarComplete( ProgressBar *progressBar );
 
     void slotObjectDestroyed( QObject *object );
 
 private:
     void showDetails();
     void hideDetails();
 
     void childBarFinished( ProgressBar *bar );
 
     int calcCompoundPercentage();
 
     QMap< const QObject *, ProgressBar *> m_progressMap;
     PopupWidget *m_progressDetailsWidget;
     QMutex m_mutex; // protecting m_progressMap consistency
 };
 
 #endif