File indexing completed on 2024-05-12 16:39:40
0001 /* This file is part of the KDE project 0002 Copyright (C) 2011 Jarosław Staniek <staniek@kde.org> 0003 0004 This library is free software; you can redistribute it and/or 0005 modify it under the terms of the GNU Library General Public 0006 License as published by the Free Software Foundation; either 0007 version 2 of the License, or (at your option) any later version. 0008 0009 This library is distributed in the hope that it will be useful, 0010 but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 Library General Public License for more details. 0013 0014 You should have received a copy of the GNU Library General Public License 0015 along with this library; see the file COPYING.LIB. If not, write to 0016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 * Boston, MA 02110-1301, USA. 0018 */ 0019 0020 #ifndef KEXISEARCHABLEMODEL_H 0021 #define KEXISEARCHABLEMODEL_H 0022 0023 #include "kexicore_export.h" 0024 #include <kexi_global.h> 0025 #include <QObject> 0026 0027 class QModelIndex; 0028 class QVariant; 0029 class QString; 0030 class KexiSearchableModel; 0031 0032 //! Notifier used by KexiSearchableModel to inform about deleting of the model 0033 class KEXICORE_EXPORT KexiSearchableModelDeleteNotifier : public QObject 0034 { 0035 Q_OBJECT 0036 public: 0037 ~KexiSearchableModelDeleteNotifier(); 0038 0039 Q_SIGNALS: 0040 //! Emitted by KexiSearchableModel to inform about deleting of the model 0041 void aboutToDelete(KexiSearchableModel *model); 0042 0043 private: 0044 KexiSearchableModelDeleteNotifier(); 0045 0046 friend class KexiSearchableModel; 0047 }; 0048 0049 class KEXICORE_EXPORT KexiSearchableModel 0050 { 0051 public: 0052 KexiSearchableModel(); 0053 virtual ~KexiSearchableModel(); 0054 virtual int searchableObjectCount() const = 0; 0055 virtual QModelIndex sourceIndexForSearchableObject(int objectIndex) const = 0; 0056 virtual QVariant searchableData(const QModelIndex &sourceIndex, int role) const = 0; 0057 virtual QString pathFromIndex(const QModelIndex &sourceIndex) const = 0; 0058 virtual bool highlightSearchableObject(const QModelIndex &index) = 0; 0059 virtual bool activateSearchableObject(const QModelIndex &index) = 0; 0060 0061 //! Returns notifier object that can be used to connect to its notification signal. 0062 //! This indirection is needed because the KexiSearchableModel class is not a QObject. 0063 const KexiSearchableModelDeleteNotifier* deleteNotifier() const; 0064 0065 private: 0066 class Private; 0067 const QScopedPointer<Private> d; 0068 }; 0069 0070 #endif