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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#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 ChunkSelection;
class DIFFEDITOR_EXPORT DiffEditorController : public QObject
{
Q_OBJECT
public:
explicit DiffEditorController(Core::IDocument *document);
void requestReload();
bool isReloading() const;
Utils::FilePath baseDirectory() const;
void setBaseDirectory(const Utils::FilePath &directory);
int contextLineCount() const;
bool ignoreWhitespace() const;
enum PatchOption {
NoOption = 0,
Revert = 1,
AddPrefix = 2
};
Q_DECLARE_FLAGS(PatchOptions, PatchOption)
QString makePatch(int fileIndex, int chunkIndex, const ChunkSelection &selection,
PatchOptions options) const;
static Core::IDocument *findOrCreateDocument(const QString &vcsId,
const QString &displayName);
static DiffEditorController *controller(Core::IDocument *document);
void requestChunkActions(QMenu *menu, int fileIndex, int chunkIndex,
const ChunkSelection &selection);
bool chunkExists(int fileIndex, int chunkIndex) const;
Core::IDocument *document() const;
// reloadFinished() should be called inside the reloader (for synchronous reload)
// or later (for asynchronous reload)
void setReloader(const std::function<void ()> &reloader);
signals:
void chunkActionsRequested(QMenu *menu, int fileIndex, int chunkIndex,
const ChunkSelection &selection);
protected:
void reloadFinished(bool success);
void setDiffFiles(const QList<FileData> &diffFileList,
const Utils::FilePath &baseDirectory = {},
const QString &startupFile = QString());
void setDescription(const QString &description);
QString description() const;
void forceContextLineCount(int lines);
private:
Internal::DiffEditorDocument *const m_document;
bool m_isReloading = false;
std::function<void()> m_reloader;
friend class Internal::DiffEditorDocument;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(DiffEditorController::PatchOptions)
} // namespace DiffEditor
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