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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef REFACTORINGCHANGES_H
#define REFACTORINGCHANGES_H
#include <utils/changeset.h>
#include <texteditor/basetexteditor.h>
#include <texteditor/texteditor_global.h>
#include <QtCore/QList>
#include <QtCore/QMap>
#include <QtCore/QString>
namespace TextEditor {
class RefactoringChanges;
class TEXTEDITOR_EXPORT RefactoringFile
{
public:
typedef Utils::ChangeSet::Range Range;
public:
RefactoringFile();
RefactoringFile(const QString &fileName, RefactoringChanges *refactoringChanges);
RefactoringFile(const RefactoringFile &other);
virtual ~RefactoringFile();
bool isValid() const;
const QTextDocument *document() const;
const QTextCursor cursor() const;
QString fileName() const;
// converts 1-based line and column into 0-based offset
int position(unsigned line, unsigned column) const;
QChar charAt(int pos) const;
QString textOf(int start, int end) const;
QString textOf(const Range &range) const;
bool change(const Utils::ChangeSet &changeSet, bool openEditor = true);
bool indent(const Range &range, bool openEditor = true);
protected:
// not assignable
//const RefactoringFile &operator=(const RefactoringFile &other);
QTextDocument *mutableDocument() const;
protected:
QString m_fileName;
RefactoringChanges *m_refactoringChanges;
mutable QTextDocument *m_document;
BaseTextEditor *m_editor;
Utils::ChangeSet m_changes;
QList<Range> m_indentRanges;
bool m_openEditor;
};
/*!
This class batches changes to multiple file, which are applied as a single big
change.
*/
class TEXTEDITOR_EXPORT RefactoringChanges
{
public:
typedef Utils::ChangeSet::Range Range;
public:
RefactoringChanges();
virtual ~RefactoringChanges();
bool createFile(const QString &fileName, const QString &contents, bool reindent = true, bool openEditor = true);
bool removeFile(const QString &fileName);
RefactoringFile file(const QString &fileName);
BaseTextEditor *openEditor(const QString &fileName, int pos = -1);
/*!
\param fileName the file to activate the editor for
\param line the line to put the cursor on (1-based)
\param column the column to put the cursor on (1-based)
*/
void activateEditor(const QString &fileName, int line, int column);
private:
static BaseTextEditor *editorForFile(const QString &fileName,
bool openIfClosed = false);
static QList<QTextCursor> rangesToSelections(QTextDocument *document, const QList<Range> &ranges);
virtual void indentSelection(const QTextCursor &selection) const = 0;
virtual void fileChanged(const QString &fileName) = 0;
friend class RefactoringFile;
private:
QString m_fileToOpen;
int m_lineToOpen;
int m_columnToOpen;
};
} // namespace TextEditor
#endif // REFACTORINGCHANGES_H
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