43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
// For license of this file, see <project-root-folder>/LICENSE.md.
|
|
|
|
#ifndef MESSAGESPROXYMODEL_H
|
|
#define MESSAGESPROXYMODEL_H
|
|
|
|
#include <QSortFilterProxyModel>
|
|
|
|
class MessagesModel;
|
|
|
|
class MessagesProxyModel : public QSortFilterProxyModel {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit MessagesProxyModel(MessagesModel* source_model, QObject* parent = nullptr);
|
|
virtual ~MessagesProxyModel();
|
|
|
|
QModelIndex getNextPreviousUnreadItemIndex(int default_row);
|
|
|
|
// Maps list of indexes.
|
|
QModelIndexList mapListToSource(const QModelIndexList& indexes) const;
|
|
QModelIndexList mapListFromSource(const QModelIndexList& indexes, bool deep = false) const;
|
|
|
|
// Fix for matching indexes with respect to specifics of the message model.
|
|
QModelIndexList match(const QModelIndex& start, int role, const QVariant& entered_value, int hits, Qt::MatchFlags flags) const;
|
|
|
|
// Performs sort of items.
|
|
void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
|
|
|
|
bool showUnreadOnly() const;
|
|
void setShowUnreadOnly(bool show_unread_only);
|
|
|
|
private:
|
|
QModelIndex getNextUnreadItemIndex(int default_row, int max_row) const;
|
|
|
|
bool lessThan(const QModelIndex& left, const QModelIndex& right) const;
|
|
bool filterAcceptsRow(int source_row, const QModelIndex& source_parent) const;
|
|
|
|
// Source model pointer.
|
|
MessagesModel* m_sourceModel;
|
|
bool m_showUnreadOnly;
|
|
};
|
|
|
|
#endif // MESSAGESPROXYMODEL_H
|