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Diffstat (limited to 'src/modeling/qguardedlist.h')
| -rw-r--r-- | src/modeling/qguardedlist.h | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/src/modeling/qguardedlist.h b/src/modeling/qguardedlist.h deleted file mode 100644 index fc6ba563..00000000 --- a/src/modeling/qguardedlist.h +++ /dev/null @@ -1,133 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Sandro S. Andrade <sandroandrade@kde.org> -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtModeling module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ -#ifndef QGUARDEDLIST_H -#define QGUARDEDLIST_H - -#include <QtModeling/QtModelingGlobal> - -#include <QtModeling/QWrappedObject> - -#include <QtCore/QObject> -#include "private/qobject_p.h" - -#include <QtCore/QList> - -// QGuardedList does not work with foreach constructor because it requires the container -// type be copiable. Since QGuardedList inherits from QObject that isn't possible - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(QtModeling) - -class Q_MODELING_EXPORT QAbstractGuardedListPrivate : public QObjectPrivate -{ -public: - QList<QWrappedObject *> list; -}; - -class Q_MODELING_EXPORT QAbstractGuardedList : public QObject -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QAbstractGuardedList) - -public: - Q_INVOKABLE virtual inline QWrappedObject *at(int index) const { Q_D(const QAbstractGuardedList); return d->list.at(index); } - Q_INVOKABLE virtual inline bool contains(QWrappedObject *wobject) const { Q_D(const QAbstractGuardedList); return d->list.contains(wobject); } - Q_INVOKABLE inline int size() const { Q_D(const QAbstractGuardedList); return d->list.size(); } - -public Q_SLOTS: - virtual inline void insert(QWrappedObject *wobject) - { - Q_D(QAbstractGuardedList); - if (!d->list.contains(wobject)) { - d->list.append(wobject); - connect(wobject, SIGNAL(destroyed(QObject*)), this, SLOT(remove(QWrappedObject*))); - emit objectInserted(wobject); - } - } - - virtual inline int remove(QObject *object) - { - Q_D(QAbstractGuardedList); - disconnect(object, SIGNAL(destroyed(QObject*)), this, SLOT(remove(QObject*))); - QWrappedObject *wobject = qobject_cast<QWrappedObject *>(object); - int r = d->list.removeAll(wobject); - if (r > 0) - emit objectRemoved(wobject); - return r; - } - -Q_SIGNALS: - void objectRemoved(QWrappedObject *wobject); - void objectInserted(QWrappedObject *wobject); - -protected: - QAbstractGuardedList(QObject *parent = 0) : QObject(*new QAbstractGuardedListPrivate, parent) { } - - template <class T> - inline const QList<T *> *toQList() const { Q_D(const QAbstractGuardedList); return reinterpret_cast<const QList<T *> *>(&d->list); } - - template <class T> - inline QList<T *> *toQList() { Q_D(QAbstractGuardedList); return reinterpret_cast<QList<T *> *>(&d->list); } -}; - -template <typename T> -class Q_MODELING_EXPORT QGuardedList : public QAbstractGuardedList -{ -public: - typedef typename QList<T *>::const_iterator const_iterator; - - QGuardedList(QObject *parent = 0) : QAbstractGuardedList(parent) { } - inline const_iterator cbegin() const { return toQList<T>()->cbegin(); } - inline const_iterator cend() const { return toQList<T>()->cend(); } - inline T *at(int index) const { return qobject_cast<T *>(QAbstractGuardedList::at(index)); } - inline bool contains(T *wobject) const { return QAbstractGuardedList::contains(wobject); } - inline void insert(T *wobject) { QAbstractGuardedList::insert(wobject); } - inline int remove(T *wobject) { return QAbstractGuardedList::remove(wobject); } -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QGUARDEDLIST_H |