/src/sourcetree/sourcesproxymodel.h

http://github.com/tomahawk-player/tomahawk · C++ Header · 59 lines · 28 code · 13 blank · 18 comment · 0 complexity · 4738b9b2f7ab70662e0bb3b2de4f852b MD5 · raw file

  1. /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
  2. *
  3. * Copyright 2010-2011, Leo Franchi <lfranchi@kde.org>
  4. * Copyright 2010-2012, Jeff Mitchell <jeff@tomahawk-player.org>
  5. *
  6. * Tomahawk is free software: you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation, either version 3 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * Tomahawk is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
  18. */
  19. #ifndef SOURCESPROXYMODEL_H
  20. #define SOURCESPROXYMODEL_H
  21. #include <QSortFilterProxyModel>
  22. class SourcesModel;
  23. class SourcesProxyModel : public QSortFilterProxyModel
  24. {
  25. Q_OBJECT
  26. public:
  27. explicit SourcesProxyModel( SourcesModel* model, QObject* parent = 0 );
  28. public slots:
  29. void showOfflineSources( bool offlineSourcesShown );
  30. void selectRequested( const QPersistentModelIndex& );
  31. void expandRequested( const QPersistentModelIndex& );
  32. void toggleExpandRequested( const QPersistentModelIndex& );
  33. signals:
  34. void selectRequest( const QPersistentModelIndex& idx );
  35. void expandRequest( const QPersistentModelIndex& idx );
  36. void toggleExpandRequest( const QPersistentModelIndex& idx );
  37. protected:
  38. bool filterAcceptsRow( int sourceRow, const QModelIndex& sourceParent ) const;
  39. bool lessThan( const QModelIndex& left, const QModelIndex& right ) const;
  40. private slots:
  41. void onModelChanged();
  42. private:
  43. SourcesModel* m_model;
  44. bool m_filtered;
  45. };
  46. #endif // SOURCESPROXYMODEL_H