File indexing completed on 2024-05-19 04:48:38

 /****************************************************************************************
  * Copyright (c) 2010 Nikolaj Hald Nielsen <nhn@kde.org>                                *
  * Copyright (c) 2010 Casey Link <unnamedrambler@gmail.com>                             *
  * Copyright (c) 2010 Téo Mrnjavac <teo@kde.org>                                        *
  * Copyright (c) 2010 Rick W. Chen <stuffcorpse@archlinux.us>                           *
  *                                                                                      *
  * 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_FILEBROWSER_P_H
 #define AMAROK_FILEBROWSER_P_H
 
 #include "FileBrowser.h"
 
 #include "browsers/BrowserBreadcrumbItem.h"
 
 #include <KDirModel>
 #include <KFilePlacesModel>
 
 #include <QApplication>
 #include <QFontMetrics>
 #include <QStack>
 
 class QSortFilterProxyModel;
 class DirBrowserModel;
 class SearchWidget;
 class FileView;
 class QAction;
 class KFilePlacesModel;
 class DirPlaylistTrackFilterProxyModel;
 
 template<typename T>
 class UniqueStack : public QStack<T>
 {
     public:
         inline void push( const T &t )
         {
             if( QStack<T>::isEmpty() || t != QStack<T>::top() )
                 QStack<T>::push( t );
         }
 };
 
 class FileBrowser::Private
 {
 public:
     Private( FileBrowser *parent );
     ~Private();
 
     void readConfig();
     void writeConfig();
     void restoreHeaderState();
     void saveHeaderState();
 
     void updateNavigateActions();
     BreadcrumbSiblingList siblingsForDir( const QUrl &path );
 
     void updateHeaderState();
 
     QList<QAction *> columnActions; //!< Maintains the mapping action<->column
 
     KFilePlacesModel *bottomPlacesModel;
     QSortFilterProxyModel *placesModel;
 
     DirBrowserModel *kdirModel;
     DirPlaylistTrackFilterProxyModel *mimeFilterProxyModel;
 
     SearchWidget *searchWidget;
 
     QUrl currentPath;
     FileView *fileView;
 
     QAction *upAction;
     QAction *homeAction;
     QAction *refreshAction;
 
     QAction *backAction;
     QAction *forwardAction;
 
     UniqueStack<QUrl> backStack;
     UniqueStack<QUrl> forwardStack;
 
 private:
     void restoreDefaultHeaderState();
 
     FileBrowser *const q;
 };
 
 class DirBrowserModel : public KDirModel
 {
     Q_OBJECT
 
 public:
     explicit DirBrowserModel( QObject *parent = nullptr ) : KDirModel( parent )
     {
     }
 
     ~DirBrowserModel() override {}
 
     QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const override
     {
         if( role == Qt::SizeHintRole )
             return QSize( 1, QFontMetrics( QFont() ).height() + 4 );
         else
             return KDirModel::data( index, role );
     }
 };
 
 class FilePlacesModel : public KFilePlacesModel
 {
     Q_OBJECT
 
 public:
     explicit FilePlacesModel( QObject *parent = nullptr ) : KFilePlacesModel( parent )
     {
     }
 
     ~FilePlacesModel() override {}
 
     QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const override
     {
         if( role == Qt::SizeHintRole )
             return QSize( 1, QFontMetrics( QFont() ).height() + 4 );
         else
             return KFilePlacesModel::data( index, role );
     }
 };
 
 #endif /* AMAROK_FILEBROWSER_P_H */