/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-2016 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef _SELECTIONMODELSYNCHRONIZER_H_
class QAbstractItemModel;
-class SelectionModelSynchronizer : public QObject {
- Q_OBJECT
+class SelectionModelSynchronizer : public QObject
+{
+ Q_OBJECT
public:
- SelectionModelSynchronizer(QAbstractItemModel *parent = 0);
+ SelectionModelSynchronizer(QAbstractItemModel *parent = 0);
- void addSelectionModel(QItemSelectionModel *selectionModel);
- void removeSelectionModel(QItemSelectionModel *selectionModel);
+ void synchronizeSelectionModel(QItemSelectionModel *selectionModel);
+ void removeSelectionModel(QItemSelectionModel *selectionModel);
- inline QAbstractItemModel *model() { return _model; }
- inline QItemSelectionModel *selectionModel() const { return const_cast<QItemSelectionModel *>(&_selectionModel); }
- inline QModelIndex currentIndex() const { return _selectionModel.currentIndex(); }
- inline QItemSelection currentSelection() const { return _selectionModel.selection(); }
-
-signals:
- void setCurrentIndex(const QModelIndex ¤t, QItemSelectionModel::SelectionFlags command);
- void select(const QItemSelection &selected, QItemSelectionModel::SelectionFlags command);
+ inline QAbstractItemModel *model() { return _model; }
+ inline QItemSelectionModel *selectionModel() const { return const_cast<QItemSelectionModel *>(&_selectionModel); }
+ inline QModelIndex currentIndex() const { return _selectionModel.currentIndex(); }
+ inline QItemSelection currentSelection() const { return _selectionModel.selection(); }
private slots:
- void mappedCurrentChanged(const QModelIndex ¤t, const QModelIndex &previous);
- void mappedSelectionChanged(const QItemSelection &selected, const QItemSelection &previous);
-
- void setCurrentIndex(const QModelIndex &index);
- void setCurrentSelection(const QItemSelection &selection);
-
- void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
- void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
+ void syncedCurrentChanged(const QModelIndex ¤t, const QModelIndex &previous);
+ void syncedSelectionChanged(const QItemSelection &selected, const QItemSelection &previous);
-private:
- QAbstractItemModel *_model;
- QItemSelectionModel _selectionModel;
+ void setCurrentIndex(const QModelIndex &index);
+ void setCurrentSelection(const QItemSelection &selection);
- bool checkBaseModel(QItemSelectionModel *model);
- QModelIndex mapToSource(const QModelIndex &index, QItemSelectionModel *selectionModel);
- QItemSelection mapSelectionToSource(const QItemSelection &selection, QItemSelectionModel *selectionModel);
+ void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
+ void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
+ void selectionModelDestroyed(QObject *object);
+private:
+ QAbstractItemModel *_model;
+ QItemSelectionModel _selectionModel;
+ bool _changeCurrentEnabled;
+ bool _changeSelectionEnabled;
+
+ bool checkBaseModel(QItemSelectionModel *model);
+ QModelIndex mapFromSource(const QModelIndex &sourceIndex, const QItemSelectionModel *selectionModel);
+ QItemSelection mapSelectionFromSource(const QItemSelection &sourceSelection, const QItemSelectionModel *selectionModel);
+ QModelIndex mapToSource(const QModelIndex &index, QItemSelectionModel *selectionModel);
+ QItemSelection mapSelectionToSource(const QItemSelection &selection, QItemSelectionModel *selectionModel);
+
+ QSet<QItemSelectionModel *> _selectionModels;
};
+
#endif