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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "cpptools_global.h"
#include <utils/dropsupport.h>
#include <utils/treemodel.h>
#include <QSharedPointer>
#include <utility>
namespace CPlusPlus { class Document; }
namespace Utils {
class LineColumn;
struct Link;
}
namespace CppTools {
class CPPTOOLS_EXPORT AbstractOverviewModel : public Utils::TreeModel<>
{
Q_OBJECT
public:
enum Role {
FileNameRole = Qt::UserRole + 1,
LineNumberRole
};
virtual void rebuild(QSharedPointer<CPlusPlus::Document>) {}
virtual bool rebuild(const QString &) { return false; }
Qt::ItemFlags flags(const QModelIndex &index) const override
{
if (!index.isValid())
return Qt::NoItemFlags;
return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
}
Qt::DropActions supportedDragActions() const override
{
return Qt::MoveAction;
}
QStringList mimeTypes() const override
{
return Utils::DropSupport::mimeTypesForFilePaths();
}
QMimeData *mimeData(const QModelIndexList &indexes) const override
{
auto mimeData = new Utils::DropMimeData;
foreach (const QModelIndex &index, indexes) {
const QVariant fileName = data(index, FileNameRole);
if (!fileName.canConvert<QString>())
continue;
const QVariant lineNumber = data(index, LineNumberRole);
if (!lineNumber.canConvert<unsigned>())
continue;
mimeData->addFile(fileName.toString(), static_cast<int>(lineNumber.value<unsigned>()));
}
return mimeData;
}
virtual bool isGenerated(const QModelIndex &) const { return false; }
virtual Utils::Link linkFromIndex(const QModelIndex &) const = 0;
virtual Utils::LineColumn lineColumnFromIndex(const QModelIndex &) const = 0;
using Range = std::pair<Utils::LineColumn, Utils::LineColumn>;
virtual Range rangeFromIndex(const QModelIndex &) const = 0;
signals:
void needsUpdate();
};
} // namespace CppTools
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