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/****************************************************************************
**
** Copyright (C) 2016 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 "diffutils.h"
#include <coreplugin/textdocument.h>
QT_FORWARD_DECLARE_CLASS(QMenu)
namespace DiffEditor {
class DiffEditorController;
namespace Internal {
class DiffEditorDocument : public Core::BaseTextDocument
{
Q_OBJECT
Q_PROPERTY(QString plainText READ plainText STORED false) // For access by code pasters
public:
DiffEditorDocument();
DiffEditorController *controller() const;
enum State {
LoadOK,
Reloading,
LoadFailed
};
QString makePatch(int fileIndex, int chunkIndex,
bool revert, bool addPrefix = false,
const QString &overriddenFileName = QString()) const;
void setDiffFiles(const QList<FileData> &data, const QString &directory,
const QString &startupFile = QString());
QList<FileData> diffFiles() const;
QString baseDirectory() const;
QString startupFile() const;
void setDescription(const QString &description);
QString description() const;
void setContextLineCount(int lines);
int contextLineCount() const;
void forceContextLineCount(int lines);
bool isContextLineCountForced() const;
void setIgnoreWhitespace(bool ignore);
bool ignoreWhitespace() const;
bool setContents(const QByteArray &contents) override;
QString fallbackSaveAsPath() const override;
QString fallbackSaveAsFileName() const override;
bool isSaveAsAllowed() const override;
bool save(QString *errorString, const QString &fileName, bool autoSave) override;
void reload();
bool reload(QString *errorString, ReloadFlag flag, ChangeType type) override;
OpenResult open(QString *errorString, const QString &fileName,
const QString &realFileName) override;
State state() const { return m_state; }
QString plainText() const;
signals:
void temporaryStateChanged();
void documentChanged();
void descriptionChanged();
void chunkActionsRequested(QMenu *menu, int diffFileIndex, int chunkIndex);
void requestMoreInformation();
private:
void beginReload();
void endReload(bool success);
void setController(DiffEditorController *controller);
DiffEditorController *m_controller = nullptr;
QList<FileData> m_diffFiles;
QString m_baseDirectory;
QString m_startupFile;
QString m_description;
int m_contextLineCount = 3;
bool m_isContextLineCountForced = false;
bool m_ignoreWhitespace = false;
State m_state = LoadOK;
friend class ::DiffEditor::DiffEditorController;
};
} // namespace Internal
} // namespace DiffEditor
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