forked from qt-creator/qt-creator
93ccf4f266
Change-Id: I2e90ccf0a45ae8d00bcd00ec77fe0d9776f2f119 Reviewed-by: Eike Ziller <eike.ziller@digia.com>
143 lines
4.0 KiB
C++
143 lines
4.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#ifndef IDOCUMENT_H
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#define IDOCUMENT_H
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#include "core_global.h"
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#include "id.h"
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#include <QObject>
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namespace Core {
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class MimeType;
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class InfoBar;
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class CORE_EXPORT IDocument : public QObject
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{
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Q_OBJECT
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public:
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// This enum must match the indexes of the reloadBehavior widget
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// in generalsettings.ui
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enum ReloadSetting {
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AlwaysAsk = 0,
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ReloadUnmodified = 1,
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IgnoreAll = 2
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};
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enum ChangeTrigger {
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TriggerInternal,
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TriggerExternal
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};
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enum ChangeType {
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TypeContents,
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TypePermissions,
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TypeRemoved
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};
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enum ReloadBehavior {
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BehaviorAsk,
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BehaviorSilent
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};
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enum ReloadFlag {
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FlagReload,
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FlagIgnore
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};
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IDocument(QObject *parent = 0);
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virtual ~IDocument();
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void setId(Core::Id id);
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Core::Id id() const;
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virtual bool save(QString *errorString, const QString &fileName = QString(), bool autoSave = false) = 0;
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virtual bool setContents(const QByteArray &contents);
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QString filePath() const { return m_filePath; }
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virtual void setFilePath(const QString &filePath);
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QString displayName() const;
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void setDisplayName(const QString &name);
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virtual bool isFileReadOnly() const;
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bool isTemporary() const;
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void setTemporary(bool temporary);
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virtual QString defaultPath() const = 0;
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virtual QString suggestedFileName() const = 0;
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QString mimeType() const { return m_mimeType; }
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void setMimeType(const QString &mimeType);
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virtual bool shouldAutoSave() const;
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virtual bool isModified() const = 0;
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virtual bool isSaveAsAllowed() const = 0;
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virtual ReloadBehavior reloadBehavior(ChangeTrigger state, ChangeType type) const;
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virtual bool reload(QString *errorString, ReloadFlag flag, ChangeType type) = 0;
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virtual void checkPermissions();
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bool autoSave(QString *errorString, const QString &filePath);
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void setRestoredFrom(const QString &name);
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void removeAutoSaveFile();
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bool hasWriteWarning() const { return m_hasWriteWarning; }
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void setWriteWarning(bool has) { m_hasWriteWarning = has; }
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InfoBar *infoBar();
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signals:
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void changed();
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void mimeTypeChanged();
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void aboutToReload();
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void reloadFinished(bool success);
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void filePathChanged(const QString &oldName, const QString &newName);
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private:
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Id m_id;
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QString m_mimeType;
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QString m_filePath;
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QString m_displayName;
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bool m_temporary;
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QString m_autoSaveName;
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InfoBar *m_infoBar;
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bool m_hasWriteWarning;
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bool m_restored;
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};
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} // namespace Core
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#endif // IDOCUMENT_H
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