File indexing completed on 2024-05-05 04:48:24

 /****************************************************************************************
  * Copyright (c) 2003 Scott Wheeler <wheeler@kde.org>                                   *
  * Copyright (c) 2004 Max Howell <max.howell@methylblue.com>                            *
  * Copyright (c) 2004-2008 Mark Kretschmann <kretschmann@kde.org>                       *
  * Copyright (c) 2008 Seb Ruiz <ruiz@kde.org>                                           *
  * Copyright (c) 2013 Ralf Engels <ralf-engels@gmx.de>                                  *
  *                                                                                      *
  * 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 AMAROK_COLLECTIONSETUP_H
 #define AMAROK_COLLECTIONSETUP_H
 
 #include <QFileSystemModel>
 
 #include "core/support/Debug.h"
 
 #include "ui_CollectionConfig.h"
 
 class QAction;
 class QCheckBox;
 
 namespace CollectionFolder { class Model; }
 
 class CollectionSetup : public QWidget
 {
     Q_OBJECT
 
     friend class CollectionFolder::Model;
 
     public:
         static CollectionSetup* instance() { return s_instance; }
 
         explicit CollectionSetup( QWidget* );
         ~CollectionSetup() override {}
 
         void writeConfig();
         bool hasChanged() const;
 
         bool recursive() const;
         bool monitor() const;
 
         const QString modelFilePath( const QModelIndex &index ) const;
         Transcoding::SelectConfigWidget *transcodingConfig() const { return m_ui.transcodingConfig; }
 
     Q_SIGNALS:
         void changed();
 
     private Q_SLOTS:
         void importCollection();
 
         /** Shows a context menu if the right mouse button is pressed over a directory. */
         void slotPressed( const QModelIndex &index );
         void slotRescanDirTriggered();
 
     private:
         /** Returns true if the given path is contained in the primary collection
          *  @author Peter Zhou
          */
         bool isDirInCollection( const QString& path ) const;
 
         static CollectionSetup* s_instance;
 
         Ui::CollectionConfig m_ui;
         CollectionFolder::Model *m_model;
 
         QAction *m_rescanDirAction;
         /** This is the directory where the rescanDirAction was triggered */
         QString m_currDir;
 
         QCheckBox *m_recursive;
         QCheckBox *m_monitor;
 };
 
 
 namespace CollectionFolder //just to keep it out of the global namespace
 {
     class Model : public QFileSystemModel
     {
         public:
             explicit Model( QObject *parent );
 
             Qt::ItemFlags flags( const QModelIndex &index ) const override;
             QVariant data( const QModelIndex& index, int role = Qt::DisplayRole ) const override;
             bool setData( const QModelIndex& index, const QVariant& value, int role = Qt::EditRole ) override;
             int columnCount( const QModelIndex& ) const override { return 1; }
 
             /** Set the currently checked directories according to dirs */
             void setDirectories(const QStringList &dirs );
 
             /** Returns the currently checked directories in this model. */
             QStringList directories() const;
 
         private:
             bool isForbiddenPath( const QString &path ) const;
 
             /** Returns true if one of the parent paths is checked. */
             bool ancestorChecked( const QString &path ) const;
 
             /**
              * Get a list of all checked paths that are an ancestor of
              * the given path.
              */
             QStringList allCheckedAncestors( const QString &path ) const;
 
             /** Returns true if at least one of the subpaths are checked */
             bool descendantChecked( const QString &path ) const;
 
             /**
              * Check the logical recursive difference of root and excludePath and
              * updates m_checked.
              * For example, if excludePath is a grandchild of root, then this method
              * will check all of the children of root except the one that is the
              * parent of excludePath, as well as excludePath's siblings.
              */
             void checkRecursiveSubfolders( const QString &root, const QString &excludePath );
 
             inline bool recursive() const
             {
                 // Simply for convenience
                 return CollectionSetup::instance() && CollectionSetup::instance()->recursive();
             }
 
             static inline QString normalPath( const QString &path )
             {
                 return path.endsWith( QLatin1Char('/') ) ? path : path + QLatin1Char('/');
             }
 
             QSet<QString> m_checked;
     };
 
 } // end namespace CollectionFolder
 
 #endif