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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
** 
** Non-Open Source Usage  
** 
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.  
** 
** GNU General Public License Usage 
** 
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception version
** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
** 
***************************************************************************/
#ifndef FORMWINDOWEDITOR_H
#define FORMWINDOWEDITOR_H

#include <coreplugin/editormanager/ieditor.h>

#include <QtCore/QByteArray>
#include <QtCore/QStringList>

QT_BEGIN_NAMESPACE
class QDesignerFormWindowInterface;
class QDesignerFormWindowManagerInterface;
class QFile;
QT_END_NAMESPACE

namespace Core {
class ICore;
}

namespace ProjectExplorer {
class SessionNode;
class NodesWatcher;
}

namespace Designer {
namespace Internal {

class FormWindowFile;
class FormWindowHost;
class EditorWidget;
// Master class maintaining a form window editor,
// containing file and widget host

class FormWindowEditor : public Core::IEditor
{
    Q_OBJECT

public:
    FormWindowEditor(Core::ICore *core,
                     const QList<int> &context,
                     QDesignerFormWindowInterface *form,
                     QObject *parent = 0);
    ~FormWindowEditor();

    // IEditor
    bool createNew(const QString &contents);
    bool open(const QString &fileName = QString());
    bool duplicateSupported() const;
    Core::IEditor *duplicate(QWidget *);
    Core::IFile *file();
    const char *kind() const;
    QString displayName() const;
    void setDisplayName(const QString &title);
    QToolBar *toolBar();
    QByteArray saveState() const;
    bool restoreState(const QByteArray &/*state*/);

    // ContextInterface
    QList<int> context() const;
    QWidget *widget();

    // Internal
    bool generateCode(QByteArray &header, QString &errorMessage) const;
    QDesignerFormWindowInterface *formWindow() const;
    QWidget *integrationContainer();
    void updateFormWindowSelectionHandles(bool state);
    void setSuggestedFileName(const QString &fileName);

signals:
    // Internal
    void opened(const QString &fileName);

public slots:
    void activate();

private slots:
    void slotOpen(const QString &fileName);
    void slotSetDisplayName(const QString &title);
    void updateResources();

private:
    QString m_displayName;
    const QList<int> m_context;
    QDesignerFormWindowInterface *m_formWindow;
    FormWindowFile *m_file;
    FormWindowHost *m_host;
    EditorWidget *m_editorWidget;
    QToolBar *m_toolBar;
    QStringList m_originalUiQrcPaths;
    ProjectExplorer::SessionNode *m_sessionNode;
    ProjectExplorer::NodesWatcher *m_sessionWatcher;
};

} // namespace Internal
} // namespace Designer

#endif //FORMWINDOWEDITOR_H