formwindowfile.h 2.94 KB
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/**************************************************************************
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**
** This file is part of Qt Creator
**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#ifndef FORMWINDOWFILE_H
#define FORMWINDOWFILE_H

#include <coreplugin/ifile.h>

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#include <QtCore/QPointer>
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QT_BEGIN_NAMESPACE
class QDesignerFormWindowInterface;
class QFile;
QT_END_NAMESPACE

namespace Designer {
namespace Internal {

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class FormWindowFile : public Core::IFile
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{
    Q_OBJECT

public:
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    explicit FormWindowFile(QDesignerFormWindowInterface *form, QObject *parent = 0);
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    // IFile
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    virtual bool save(const QString &fileName = QString());
    virtual QString fileName() const;
    virtual bool isModified() const;
    virtual bool isReadOnly() const;
    virtual bool isSaveAsAllowed() const;
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    ReloadBehavior reloadBehavior(ChangeTrigger state, ChangeType type) const;
    void reload(ReloadFlag flag, ChangeType type);
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    virtual QString defaultPath() const;
    virtual QString suggestedFileName() const;
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    virtual QString mimeType() const;
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    virtual void rename(const QString &newName);
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    // Internal
    void setSuggestedFileName(const QString &fileName);
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    bool writeFile(const QString &fileName, QString &errorString) const;
    bool writeFile(QFile &file, QString &errorString) const;

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    QDesignerFormWindowInterface *formWindow() const;

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signals:
    // Internal
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    void saved();
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    void reload(const QString &);
    void setDisplayName(const QString &);

public slots:
    void setFileName(const QString &);

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private slots:
    void slotFormWindowRemoved(QDesignerFormWindowInterface *w);

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private:
    const QString m_mimeType;
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    QString m_fileName;
    QString m_suggestedName;
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    // Might actually go out of scope before the IEditor due
    // to deleting the WidgetHost which owns it.
    QPointer<QDesignerFormWindowInterface> m_formWindow;
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};

} // namespace Internal
} // namespace Designer

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#endif // FORMWINDOWFILE_H