/*
 * Copyright 2014, Stephan Aßmus <superstippi@gmx.de>.
 * All rights reserved. Distributed under the terms of the MIT License.
 */
#ifndef TABVIEW_H
#define TABVIEW_H


#include <Messenger.h>
#include <TabView.h>


class TabView : public BTabView {
public:
        TabView(const BMessenger& target, const BMessage& message,
                        const char* name = "tab view")
                :
                BTabView(name, B_WIDTH_FROM_WIDEST),
                fTarget(target),
                fMessage(message)
        {
        }

        virtual void Select(int32 tabIndex)
        {
                int32 previousTabIndex = Selection();

                BTabView::Select(tabIndex);

                if (tabIndex != previousTabIndex) {
                        BMessage message(fMessage);
                        message.AddInt32("tab index", tabIndex);
                        fTarget.SendMessage(&message);
                }
        }

private:
        BMessenger      fTarget;
        BMessage        fMessage;
};


#endif // TABVIEW_H