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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 "diffeditor_global.h"
#include "diffutils.h"
#include <QObject>
QT_FORWARD_DECLARE_CLASS(QMenu)
namespace Core { class IDocument; }
namespace DiffEditor {
namespace Internal { class DiffEditorDocument; }
class DIFFEDITOR_EXPORT DiffEditorController : public QObject
{
Q_OBJECT
public:
explicit DiffEditorController(Core::IDocument *document);
void requestReload();
bool isReloading() const;
QString baseDirectory() const;
int contextLineCount() const;
bool ignoreWhitespace() const;
QString revisionFromDescription() const;
enum PatchOption {
NoOption = 0,
Revert = 1,
AddPrefix = 2
};
Q_DECLARE_FLAGS(PatchOptions, PatchOption)
QString makePatch(int fileIndex, int chunkIndex, PatchOptions options) const;
static Core::IDocument *findOrCreateDocument(const QString &vcsId,
const QString &displayName);
static DiffEditorController *controller(Core::IDocument *document);
void branchesReceived(const QString &branches);
void requestChunkActions(QMenu *menu, int fileIndex, int chunkIndex);
bool chunkExists(int fileIndex, int chunkIndex) const;
signals:
void chunkActionsRequested(QMenu *menu, int fileIndex, int chunkIndex);
void requestInformationForCommit(const QString &revision);
protected:
// reloadFinished() should be called
// inside reload() (for synchronous reload)
// or later (for asynchronous reload)
virtual void reload() = 0;
void reloadFinished(bool success);
void setDiffFiles(const QList<FileData> &diffFileList,
const QString &baseDirectory = QString(),
const QString &startupFile = QString());
void setDescription(const QString &description);
void forceContextLineCount(int lines);
Core::IDocument *document() const;
private:
void requestMoreInformation();
Internal::DiffEditorDocument *const m_document;
bool m_isReloading = false;
friend class Internal::DiffEditorDocument;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(DiffEditorController::PatchOptions)
} // namespace DiffEditor
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