/* -*- 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/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <sidebar/PanelTitleBar.hxx>

#include <sfx2/sidebar/Panel.hxx>

#include <sfx2/sidebar/Theme.hxx>

#include <sidebar/ControllerFactory.hxx>

using namespace css;

using namespace css::uno;

namespace sfx2::sidebar {

PanelTitleBar::PanelTitleBar(const OUString& rsTitle,

                             weld::Builder& rBuilder,

                             Panel* pPanel)

    : TitleBar(rBuilder, Theme::Color_PanelTitleBarBackground),

      mxExpander(rBuilder.weld_expander(u"expander"_ustr)),

      mpPanel(pPanel),

      msIdent(u"button"_ustr)

{

    mxExpander->set_label(rsTitle);

    mxExpander->connect_expanded(LINK(this, PanelTitleBar, ExpandHdl));

    // tdf#145801 lock the height to the size it needs with the "toolbar" button shown

    // so all of the titlebars are the same height if the "toolbar" is hidden in some

    // of them

    mxToolBox->show();

    mxTitlebar->set_size_request(-1, mxTitlebar->get_preferred_size().Height());

    mxToolBox->hide();

    assert(mpPanel);

    UpdateExpandedState();

}

void PanelTitleBar::SetTitle(const OUString& rsTitle)

{

    mxExpander->set_label(rsTitle);

}

OUString PanelTitleBar::GetTitle() const

{

    return mxExpander->get_label();

}

void PanelTitleBar::UpdateExpandedState()

{

    mxExpander->set_expanded(mpPanel->IsExpanded());

}

PanelTitleBar::~PanelTitleBar()

{

    Reference<lang::XComponent> xComponent(mxController, UNO_QUERY);

    if (xComponent.is())

        xComponent->dispose();

    mxController.clear();

    mpPanel = nullptr;

    mxExpander.reset();

}

void PanelTitleBar::SetMoreOptionsCommand(const OUString& rsCommandName,

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

                                          const css::uno::Reference<css::frame::XController>& rxController)

{

    if (rsCommandName == msMoreOptionsCommand)

        return;

    if (!msMoreOptionsCommand.isEmpty())

        mxToolBox->hide();

    msMoreOptionsCommand = rsCommandName;

    if (msMoreOptionsCommand.isEmpty())

        return;

    msIdent = msMoreOptionsCommand;

    mxToolBox->set_item_ident(0, msIdent);

    Reference<lang::XComponent> xComponent(mxController, UNO_QUERY);

    if (xComponent.is())

        xComponent->dispose();

    mxController =

        ControllerFactory::CreateToolBoxController(

            *mxToolBox, mrBuilder, msMoreOptionsCommand, rxFrame, rxController, true);

    mxToolBox->show();

}

void PanelTitleBar::HandleToolBoxItemClick()

{

    if (!mxController)

        return;

    mxController->click();

    mxController->execute(0);

}

IMPL_LINK(PanelTitleBar, ExpandHdl, weld::Expander&, rExpander, void)

{

    if (!mpPanel)

        return;

    mpPanel->SetExpanded(rExpander.get_expanded());

}

} // end of namespace sfx2::sidebar

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