/* -*- 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 <svl/style.hxx>

#include <svl/stritem.hxx>

#include <sfx2/dispatch.hxx>

#include <sfx2/viewfrm.hxx>

#include <vcl/commandevent.hxx>

#include <vcl/status.hxx>

#include <vcl/svapp.hxx>

#include <vcl/weld/Builder.hxx>

#include <vcl/weld/Menu.hxx>

#include <vcl/weld/Window.hxx>

#include <vcl/weld/weldutils.hxx>

#include <swtypes.hxx>

#include <strings.hrc>

#include <wrtsh.hxx>

#include <view.hxx>

#include <swmodule.hxx>

#include <cmdid.h>

#include <docsh.hxx>

#include <tmplctrl.hxx>

SFX_IMPL_STATUSBAR_CONTROL( SwTemplateControl, SfxStringItem );

SwTemplateControl::SwTemplateControl( sal_uInt16 _nSlotId,

                                      sal_uInt16 _nId,

                                      StatusBar& rStb ) :

    SfxStatusBarControl( _nSlotId, _nId, rStb )

{

}

SwTemplateControl::~SwTemplateControl()

{

}

void SwTemplateControl::StateChangedAtStatusBarControl(

    sal_uInt16 /*nSID*/, SfxItemState eState, const SfxPoolItem* pState )

{

    const SfxStringItem* pItem = nullptr;

    if (SfxItemState::DEFAULT == eState && (pItem = dynamic_cast<const SfxStringItem*>(pState)))

    {

        m_sTemplate = pItem->GetValue();

        GetStatusBar().SetItemText(GetId(), m_sTemplate);

        GetStatusBar().SetQuickHelpText(GetId(), SwResId(STR_TMPLCTRL_HINT));

    }

    else

    {

        GetStatusBar().SetItemText(GetId(), OUString());

        GetStatusBar().SetQuickHelpText(GetId(), u""_ustr);

    }

}

void SwTemplateControl::Paint( const UserDrawEvent&  )

{

}

void SwTemplateControl::Command( const CommandEvent& rCEvt )

{

    if ( rCEvt.GetCommand() != CommandEventId::ContextMenu ||

            GetStatusBar().GetItemText( GetId() ).isEmpty())

        return;

    {

        SwView* pView = ::GetActiveView();

        SwWrtShell *const pWrtShell(pView ? pView->GetWrtShellPtr() : nullptr);

        if (nullptr != pWrtShell &&

            !pWrtShell->SwCursorShell::HasSelection()&&

            !pWrtShell->IsSelFrameMode() &&

            !pWrtShell->GetSelectedObjCount())

        {

            SfxStyleSheetBasePool* pPool = pView->GetDocShell()->

                                                        GetStyleSheetPool();

            auto xIter = pPool->CreateIterator(SfxStyleFamily::Page);

            if (xIter->Count() > 1)

            {

                std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(nullptr, u"modules/swriter/ui/pagestylemenu.ui"_ustr));

                std::unique_ptr<weld::Menu> xPopup(xBuilder->weld_menu(u"menu"_ustr));

                sal_uInt32 nCount = 0;

                SfxStyleSheetBase* pStyle = xIter->First();

                while( pStyle )

                {

                    xPopup->append(OUString::number(++nCount), pStyle->GetName());

                    pStyle = xIter->Next();

                }

                ::tools::Rectangle aRect(rCEvt.GetMousePosPixel(), Size(1, 1));

                weld::Window* pParent = weld::GetPopupParent(GetStatusBar(), aRect);

                OUString sResult = xPopup->popup_at_rect(pParent, aRect);

                sal_uInt32 nCurrId = sResult.toUInt32();

                if (nCurrId > 0)

                {

                    // looks a bit awkward, but another way is not possible

                    pStyle = xIter->operator[]( nCurrId - 1 );

                    SfxStringItem aStyle( FN_SET_PAGE_STYLE, pStyle->GetName() );

                    pWrtShell->GetView().GetViewFrame().GetDispatcher()->ExecuteList(

                                FN_SET_PAGE_STYLE,

                                SfxCallMode::SLOT|SfxCallMode::RECORD,

                                { &aStyle });

                }

            }

        }

    }

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */