/usr/include/kross/ui/model.h is in kdelibs5-dev 4:4.8.4-4+deb7u1.
This file is owned by root:root, with mode 0o644.
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* model.h
* This file is part of the KDE project
* copyright (C) 2006-2007 by Sebastian Sauer (mail@dipe.org)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
***************************************************************************/
#ifndef KROSS_MODEL_H
#define KROSS_MODEL_H
#include <kross/core/krossconfig.h>
#include <QtCore/QModelIndex>
#include <QtGui/QSortFilterProxyModel>
namespace Kross {
// Forward declarations.
class Action;
class ActionCollection;
class ActionCollectionModelItem;
/**
* The ActionCollectionModel class implements a QAbstractItemModel to provide
* a model for views of a \a ActionCollection instance that manages a
* collection of \a Action instances.
*
* Important implementation detatils:
* \li An action can not have children.
* \li A collection can have both collections and actions as children.
* \li This model lists actions before collections.
* \li The internalPointer() of QModelIndex is used to hold a pointer to the parent collection.
*/
class KROSSUI_EXPORT ActionCollectionModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum Mode {
None = 0,
Icons = 1,
ToolTips = 2,
UserCheckable = 4
//Editable = 8
};
explicit ActionCollectionModel(QObject* parent, ActionCollection* collection = 0, Mode mode = Mode(Icons|ToolTips));
virtual ~ActionCollectionModel();
virtual int columnCount(const QModelIndex& parent = QModelIndex()) const;
virtual int rowCount(const QModelIndex& parent = QModelIndex()) const;
virtual QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const;
virtual QModelIndex parent(const QModelIndex& index) const;
virtual Qt::ItemFlags flags(const QModelIndex &index) const;
virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
virtual bool insertRows(int row, int count, const QModelIndex& parent = QModelIndex());
virtual bool removeRows(int row, int count, const QModelIndex& parent = QModelIndex());
virtual bool insertColumns(int column, int count, const QModelIndex& parent = QModelIndex());
virtual bool removeColumns(int column, int count, const QModelIndex& parent = QModelIndex());
//Qt::DropActions supportedDragActions() const;
virtual QStringList mimeTypes() const;
virtual QMimeData* mimeData(const QModelIndexList& indexes) const;
virtual bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent);
virtual Qt::DropActions supportedDropActions() const;
QModelIndex indexForCollection( ActionCollection *collection ) const;
QModelIndex indexForAction( Action *action ) const;
/// Return the root collection
ActionCollection *rootCollection() const;
/**
* \return the \a Action instance the as argument passed QModelIndex
* represents or NULL if the QModelIndex is not a \a Action .
*/
static Action* action(const QModelIndex& index);
/**
* \return the \a ActionCollection instance the as argument passed QModelIndex
* represents or NULL if the QModelIndex is not a \a ActionCollection .
*/
static ActionCollection* collection(const QModelIndex& index);
protected:
/// @returns the row number of the @p collection
int rowNumber( ActionCollection *collection ) const;
private Q_SLOTS:
void slotUpdated();
void slotDataChanged( ActionCollection* );
void slotDataChanged( Action* );
void slotCollectionToBeInserted( ActionCollection* child, ActionCollection* parent );
void slotCollectionInserted( ActionCollection* child, ActionCollection* parent );
void slotCollectionToBeRemoved( ActionCollection* child, ActionCollection* parent );
void slotCollectionRemoved( ActionCollection* child, ActionCollection* parent );
void slotActionToBeInserted( Action* child, ActionCollection* parent );
void slotActionInserted( Action* child, ActionCollection* parent );
void slotActionToBeRemoved( Action* child, ActionCollection* parent );
void slotActionRemoved( Action* child, ActionCollection* parent );
private:
/// \internal d-pointer class.
class Private;
/// \internal d-pointer instance.
Private* const d;
};
/**
* The ActionCollectionProxyModel class implements a QSortFilterProxyModel
* for a \a ActionCollectionModel instance.
*/
class KROSSUI_EXPORT ActionCollectionProxyModel : public QSortFilterProxyModel
{
public:
explicit ActionCollectionProxyModel(QObject* parent, ActionCollectionModel* model = 0);
virtual ~ActionCollectionProxyModel();
private:
/// Set the \a ActionCollectionModel source model we are proxy for.
virtual void setSourceModel(QAbstractItemModel* sourceModel);
/// Implements a filter for the QModelIndex instances.
virtual bool filterAcceptsRow(int source_row, const QModelIndex& source_parent) const;
};
}
#endif
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