/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#pragma once

#include <vcl/syswin.hxx>

#include <vcl/ctrl.hxx>

#include <vcl/settings.hxx>

#include <vector>

class NotebookBarContextChangeEventListener;

class NotebookbarContextControl;

class SfxViewShell;

struct NotebookBarAddonsItem;

/// This implements Widget Layout-based notebook-like menu bar.

class UNLESS_MERGELIBS(VCL_DLLPUBLIC) NotebookBar final : public Control, public VclBuilderContainer

{

friend class NotebookBarContextChangeEventListener;

public:

    NotebookBar(Window* pParent, const OUString& rID, const OUString& rUIXMLDescription,

                const css::uno::Reference<css::frame::XFrame>& rFrame,

                std::unique_ptr<NotebookBarAddonsItem> pNotebookBarAddonsItem);

    virtual ~NotebookBar() override;

    virtual void dispose() override;

    virtual bool PreNotify( NotifyEvent& rNEvt ) override;

    virtual Size GetOptimalSize() const override;

    virtual void setPosSizePixel(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, PosSizeFlags nFlags = PosSizeFlags::All) override;

    virtual void Resize() override;

    void SetSystemWindow(SystemWindow* pSystemWindow);

    void StateChanged(const StateChangedType nStateChange ) override;

    void DataChanged(const DataChangedEvent& rDCEvt) override;

    void SetupListener(bool bListen);

    bool IsWelded() const { return m_bIsWelded; }

    VclPtr<vcl::Window>& GetMainContainer() { return m_xVclContentArea; }

    const OUString & GetUIFilePath() const { return m_sUIXMLDescription; }

    void SetDisposeCallback(const Link<const SfxViewShell*, void> rDisposeCallback, const SfxViewShell* pViewShell);

private:

    VclPtr<SystemWindow> m_pSystemWindow;

    rtl::Reference<NotebookBarContextChangeEventListener> m_pEventListener;

    std::vector<NotebookbarContextControl*> m_pContextContainers;

    const SfxViewShell* m_pViewShell;

    VclPtr<vcl::Window> m_xVclContentArea;

    bool m_bIsWelded;

    OUString m_sUIXMLDescription;

    Link<const SfxViewShell*, void> m_rDisposeLink;

    AllSettings DefaultSettings;

    void UpdateBackground();

    void UpdateDefaultSettings();

};

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