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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef IDOCUMENT_H
#define IDOCUMENT_H
#include "core_global.h"
#include "id.h"
#include <QObject>
namespace Core {
class MimeType;
class InfoBar;
namespace Internal {
class IDocumentPrivate;
}
class CORE_EXPORT IDocument : public QObject
{
Q_OBJECT
public:
// This enum must match the indexes of the reloadBehavior widget
// in generalsettings.ui
enum ReloadSetting {
AlwaysAsk = 0,
ReloadUnmodified = 1,
IgnoreAll = 2
};
enum ChangeTrigger {
TriggerInternal,
TriggerExternal
};
enum ChangeType {
TypeContents,
TypePermissions,
TypeRemoved
};
enum ReloadBehavior {
BehaviorAsk,
BehaviorSilent
};
enum ReloadFlag {
FlagReload,
FlagIgnore
};
IDocument(QObject *parent = 0);
virtual ~IDocument();
void setId(Id id);
Id id() const;
virtual bool save(QString *errorString, const QString &fileName = QString(), bool autoSave = false) = 0;
virtual bool setContents(const QByteArray &contents);
QString filePath() const;
virtual void setFilePath(const QString &filePath);
QString displayName() const;
void setDisplayName(const QString &name);
virtual bool isFileReadOnly() const;
bool isTemporary() const;
void setTemporary(bool temporary);
virtual QString defaultPath() const = 0;
virtual QString suggestedFileName() const = 0;
QString mimeType() const;
void setMimeType(const QString &mimeType);
virtual bool shouldAutoSave() const;
virtual bool isModified() const = 0;
virtual bool isSaveAsAllowed() const = 0;
virtual ReloadBehavior reloadBehavior(ChangeTrigger state, ChangeType type) const;
virtual bool reload(QString *errorString, ReloadFlag flag, ChangeType type) = 0;
virtual void checkPermissions();
bool autoSave(QString *errorString, const QString &filePath);
void setRestoredFrom(const QString &name);
void removeAutoSaveFile();
bool hasWriteWarning() const;
void setWriteWarning(bool has);
InfoBar *infoBar();
signals:
void changed();
void mimeTypeChanged();
void aboutToReload();
void reloadFinished(bool success);
void filePathChanged(const QString &oldName, const QString &newName);
private:
Internal::IDocumentPrivate *d;
};
} // namespace Core
#endif // IDOCUMENT_H
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