tools/designer/src/components/signalsloteditor/signalsloteditor_plugin.h

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**
** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the Qt Designer of the Qt Toolkit.
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#ifndef SIGNALSLOTEDITOR_PLUGIN_H
#define SIGNALSLOTEDITOR_PLUGIN_H

#include "signalsloteditor_global.h"

#include <QtDesigner/QtDesigner>

#include <QtCore/QPointer>
#include <QtCore/QHash>

class QDesignerFormWindowInterface;

namespace qdesigner_internal {

class SignalSlotEditorTool;

class QT_SIGNALSLOTEDITOR_EXPORT SignalSlotEditorPlugin: public QObject, public QDesignerFormEditorPluginInterface
{
    Q_OBJECT
    Q_INTERFACES(QDesignerFormEditorPluginInterface)
public:
    SignalSlotEditorPlugin();
    virtual ~SignalSlotEditorPlugin();

    virtual bool isInitialized() const;
    virtual void initialize(QDesignerFormEditorInterface *core);
    virtual QAction *action() const;

    virtual QDesignerFormEditorInterface *core() const;

public slots:
    void activeFormWindowChanged(QDesignerFormWindowInterface *formWindow);

private slots:
    void addFormWindow(QDesignerFormWindowInterface *formWindow);
    void removeFormWindow(QDesignerFormWindowInterface *formWindow);

private:
    QPointer<QDesignerFormEditorInterface> m_core;
    QHash<QDesignerFormWindowInterface*, SignalSlotEditorTool*> m_tools;
    bool m_initialized;
    QAction *m_action;
};

}  // namespace qdesigner_internal

#endif // SIGNALSLOTEDITOR_PLUGIN_H

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