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73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/*
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Copyright (c) 2009 Tobias Koenig <tokoe@kde.org>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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*/
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#ifndef AKONADI_ASYNCSELECTIONHANDLER_P_H
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#define AKONADI_ASYNCSELECTIONHANDLER_P_H
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#include <QtCore/QObject>
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#include <akonadi/collection.h>
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#include <akonadi/item.h>
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#include <QAbstractItemModel>
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#include <QModelIndex>
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namespace Akonadi
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{
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/**
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* @internal
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*
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* A helper class to set a current index on a widget with
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* delayed model loading.
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*
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* @author Tobias Koenig <tokoe@kde.org>
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*/
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class AsyncSelectionHandler : public QObject
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{
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Q_OBJECT
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public:
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/**
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*/
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explicit AsyncSelectionHandler(QAbstractItemModel *model, QObject *parent = 0);
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~AsyncSelectionHandler();
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void waitForCollection(const Collection &collection);
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void waitForItem(const Item &item);
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Q_SIGNALS:
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void collectionAvailable(const QModelIndex &index);
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void itemAvailable(const QModelIndex &index);
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private Q_SLOTS:
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void rowsInserted(const QModelIndex &, int, int);
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private:
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bool scanSubTree(const QModelIndex &index, bool searchForItem);
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QAbstractItemModel *mModel;
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Collection mCollection;
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Item mItem;
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};
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}
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#endif
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