/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */

/*

 * 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 <StylesPreviewToolBoxControl.hxx>

#include <cppuhelper/supportsservice.hxx>

#include <vcl/svapp.hxx>

#include <toolkit/helper/vclunohelper.hxx>

#include <com/sun/star/uno/Reference.hxx>

#include <com/sun/star/style/XStyleFamiliesSupplier.hpp>

#include <com/sun/star/beans/XPropertySet.hpp>

StylesPreviewToolBoxControl::StylesPreviewToolBoxControl() {}

StylesPreviewToolBoxControl::~StylesPreviewToolBoxControl() {}

void SAL_CALL

StylesPreviewToolBoxControl::initialize(const css::uno::Sequence<css::uno::Any>& rArguments)

{

    svt::ToolboxController::initialize(rArguments);

    if (m_xFrame.is())

        InitializeStyles(m_xFrame->getController()->getModel());

}

void SAL_CALL StylesPreviewToolBoxControl::dispose()

{

    svt::ToolboxController::dispose();

    SolarMutexGuard aSolarMutexGuard;

    m_xVclBox.disposeAndClear();

    m_xWeldBox.reset();

}

void StylesPreviewToolBoxControl::InitializeStyles(

    const css::uno::Reference<css::frame::XModel>& xModel)

{

    m_aDefaultStyles.clear();

    //now convert the default style names to the localized names

    try

    {

        css::uno::Reference<css::style::XStyleFamiliesSupplier> xStylesSupplier(

            xModel, css::uno::UNO_QUERY_THROW);

        css::uno::Reference<css::lang::XServiceInfo> xServices(xModel, css::uno::UNO_QUERY_THROW);

        if (xServices->supportsService(u"com.sun.star.text.TextDocument"_ustr))

        {

            css::uno::Reference<css::container::XNameAccess> xParaStyles;

            xStylesSupplier->getStyleFamilies()->getByName(u"ParagraphStyles"_ustr) >>= xParaStyles;

            static constexpr OUString aWriterStyles[]{

                u"Standard"_ustr,   u"Text body"_ustr,        u"Heading 1"_ustr, u"Heading 2"_ustr,

                u"Heading 3"_ustr,  u"Heading 4"_ustr,        u"Title"_ustr,     u"Subtitle"_ustr,

                u"Quotations"_ustr, u"Preformatted Text"_ustr

            };

            for (const OUString& rStyle : aWriterStyles)

            {

                try

                {

                    css::uno::Reference<css::beans::XPropertySet> xStyle;

                    xParaStyles->getByName(rStyle) >>= xStyle;

                    OUString sTranslatedName;

                    xStyle->getPropertyValue(u"DisplayName"_ustr) >>= sTranslatedName;

                    if (!sTranslatedName.isEmpty())

                        m_aDefaultStyles.emplace_back<StylePreviewDescriptor>(

                            { rStyle, sTranslatedName });

                }

                catch (const css::container::NoSuchElementException&)

                {

                }

                catch (const css::uno::Exception&)

                {

                }

            }

        }

        else if (xServices->supportsService(u"com.sun.star.sheet.SpreadsheetDocument"_ustr))

        {

            static constexpr OUString aCalcStyles[]{ u"Default"_ustr,   u"Accent 1"_ustr,

                                                     u"Accent 2"_ustr,  u"Accent 3"_ustr,

                                                     u"Heading 1"_ustr, u"Heading 2"_ustr,

                                                     u"Result"_ustr };

            css::uno::Reference<css::container::XNameAccess> xCellStyles;

            xStylesSupplier->getStyleFamilies()->getByName(u"CellStyles"_ustr) >>= xCellStyles;

            for (const OUString& sStyleName : aCalcStyles)

            {

                try

                {

                    if (xCellStyles->hasByName(sStyleName))

                    {

                        css::uno::Reference<css::beans::XPropertySet> xStyle(

                            xCellStyles->getByName(sStyleName), css::uno::UNO_QUERY);

                        if (xStyle)

                        {

                            OUString sTranslatedName;

                            xStyle->getPropertyValue(u"DisplayName"_ustr) >>= sTranslatedName;

                            if (!sTranslatedName.isEmpty())

                            {

                                m_aDefaultStyles.emplace_back<StylePreviewDescriptor>(

                                    { sStyleName, sTranslatedName });

                            }

                        }

                    }

                }

                catch (const css::uno::Exception&)

                {

                }

            }

        }

    }

    catch (const css::uno::Exception&)

    {

        OSL_FAIL("error while initializing style names");

    }

}

void SAL_CALL StylesPreviewToolBoxControl::update() {}

void StylesPreviewToolBoxControl::statusChanged(const css::frame::FeatureStateEvent& /*rEvent*/) {}

css::uno::Reference<css::awt::XWindow>

StylesPreviewToolBoxControl::createItemWindow(const css::uno::Reference<css::awt::XWindow>& rParent)

{

    css::uno::Reference<css::awt::XWindow> xItemWindow;

    /* TODO

    if (m_pBuilder)

    {

        SolarMutexGuard aSolarMutexGuard;

        std::unique_ptr<weld::Container> xWidget(*m_pBuilder);

        xItemWindow

            = css::uno::Reference<css::awt::XWindow>(new weld::TransportAsXWindow(xWidget.get()));

        m_xWeldBox.reset(new StylesPreviewWindow_Base(std::move(xWidget)));

        m_pBox = m_xWeldBox.get();

    }

    else

    */

    {

        VclPtr<vcl::Window> pParent = VCLUnoHelper::GetWindow(rParent);

        if (pParent)

        {

            SolarMutexGuard aSolarMutexGuard;

            m_xVclBox

                = VclPtr<StylesPreviewWindow_Impl>::Create(pParent, m_aDefaultStyles, m_xFrame);

            xItemWindow = VCLUnoHelper::GetInterface(m_xVclBox);

        }

    }

    return xItemWindow;

}

OUString StylesPreviewToolBoxControl::getImplementationName()

{

    return u"com.sun.star.comp.svx.StylesPreviewToolBoxControl"_ustr;

}

sal_Bool StylesPreviewToolBoxControl::supportsService(const OUString& rServiceName)

{

    return cppu::supportsService(this, rServiceName);

}

css::uno::Sequence<OUString> StylesPreviewToolBoxControl::getSupportedServiceNames()

{

    return { u"com.sun.star.frame.ToolbarController"_ustr };

}

extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*

com_sun_star_comp_svx_StylesPreviewToolBoxControl_get_implementation(

    css::uno::XComponentContext*, css::uno::Sequence<css::uno::Any> const&)

{

    return cppu::acquire(new StylesPreviewToolBoxControl());

}

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