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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#ifndef CPPFUNCTIONDECLDEFLINK_H
#define CPPFUNCTIONDECLDEFLINK_H
#include <cplusplus/CppDocument.h>
#include <cplusplus/ASTfwd.h>
#include <cpptools/cpprefactoringchanges.h>
#include <utils/changeset.h>
#include <QtCore/QString>
#include <QtCore/QCoreApplication>
#include <QtCore/QSharedPointer>
#include <QtCore/QFutureWatcher>
#include <QtGui/QTextCursor>
namespace CppEditor {
namespace Internal {
class CPPEditorWidget;
class FunctionDeclDefLink;
class FunctionDeclDefLinkFinder : public QObject
{
Q_OBJECT
public:
FunctionDeclDefLinkFinder(QObject *parent = 0);
void startFindLinkAt(QTextCursor cursor,
const CPlusPlus::Document::Ptr &doc,
const CPlusPlus::Snapshot &snapshot);
QTextCursor scannedSelection() const;
signals:
void foundLink(QSharedPointer<FunctionDeclDefLink> link);
private slots:
void onFutureDone();
private:
QTextCursor m_scannedSelection;
QFutureWatcher<QSharedPointer<FunctionDeclDefLink> > m_watcher;
};
class FunctionDeclDefLink
{
Q_DECLARE_TR_FUNCTIONS(FunctionDeclDefLink)
Q_DISABLE_COPY(FunctionDeclDefLink)
public:
~FunctionDeclDefLink();
class Marker {};
bool isValid() const;
bool isMarkerVisible() const;
void apply(CPPEditorWidget *editor, bool jumpToMatch);
void hideMarker(CPPEditorWidget *editor);
void showMarker(CPPEditorWidget *editor);
Utils::ChangeSet changes(const CPlusPlus::Snapshot &snapshot);
QTextCursor linkSelection;
int targetOffset;
QString targetInitial;
CPlusPlus::Document::Ptr sourceDocument;
CPlusPlus::Function *sourceFunction;
CPlusPlus::DeclarationAST *sourceDeclaration;
CPlusPlus::FunctionDeclaratorAST *sourceFunctionDeclarator;
CppTools::CppRefactoringFileConstPtr targetFile;
CPlusPlus::Function *targetFunction;
CPlusPlus::DeclarationAST *targetDeclaration;
CPlusPlus::FunctionDeclaratorAST *targetFunctionDeclarator;
private:
FunctionDeclDefLink();
bool hasMarker;
friend class FunctionDeclDefLinkFinder;
};
} // namespace Internal
} // namespace CppEditor
Q_DECLARE_METATYPE(CppEditor::Internal::FunctionDeclDefLink::Marker)
#endif // CPPFUNCTIONDECLDEFLINK_H
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