/* -*- 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 <inettbc.hxx>

#include <com/sun/star/awt/XTopWindow.hpp>

#include <com/sun/star/frame/Desktop.hpp>

#include <com/sun/star/task/XInteractionHandler.hpp>

#include <com/sun/star/util/XURLTransformer.hpp>

#include <comphelper/propertyvalue.hxx>

#include <svl/stritem.hxx>

#include <tools/urlobj.hxx>

#include <unotools/historyoptions.hxx>

#include <vcl/toolbox.hxx>

#include <vcl/svapp.hxx>

#include <osl/file.hxx>

#include <rtl/ustring.hxx>

#include <svtools/inettbc.hxx>

#include <vcl/InterimItemWindow.hxx>

#include <vcl/weld/Builder.hxx>

#include <sfx2/sfxsids.hrc>

using namespace ::com::sun::star::uno;

using namespace ::com::sun::star::beans;

using namespace ::com::sun::star::util;

using namespace ::com::sun::star::frame;

// SfxURLToolBoxControl_Impl

SFX_IMPL_TOOLBOX_CONTROL(SfxURLToolBoxControl_Impl,SfxStringItem)

SfxURLToolBoxControl_Impl::SfxURLToolBoxControl_Impl( sal_uInt16 nSlotId, ToolBoxItemId nId, ToolBox& rBox )

    : SfxToolBoxControl( nSlotId, nId, rBox )

    , m_bModified(false)

{

    addStatusListener( u".uno:CurrentURL"_ustr);

}

Unexecuted instantiation: SfxURLToolBoxControl_Impl::SfxURLToolBoxControl_Impl(unsigned short, o3tl::strong_int<unsigned short, ToolBoxItemIdTag>, ToolBox&)

Unexecuted instantiation: SfxURLToolBoxControl_Impl::SfxURLToolBoxControl_Impl(unsigned short, o3tl::strong_int<unsigned short, ToolBoxItemIdTag>, ToolBox&)

SfxURLToolBoxControl_Impl::~SfxURLToolBoxControl_Impl()

{

}

class URLBoxItemWindow final : public InterimItemWindow

{

private:

    std::unique_ptr<SvtURLBox> m_xWidget;

    DECL_LINK(KeyInputHdl, const KeyEvent&, bool);

public:

    URLBoxItemWindow(vcl::Window* pParent)

        : InterimItemWindow(pParent, u"sfx/ui/urlbox.ui"_ustr, u"URLBox"_ustr)

        , m_xWidget(new SvtURLBox(m_xBuilder->weld_combo_box(u"urlbox"_ustr)))

    {

        InitControlBase(m_xWidget->getWidget());

        m_xWidget->connect_key_press(LINK(this, URLBoxItemWindow, KeyInputHdl));

        int nWidth = GetDesktopRectPixel().GetWidth() > 800 ? 300 : 225;

        SetSizePixel(Size(nWidth, m_xWidget->get_preferred_size().Height()));

    }

    SvtURLBox* GetURLBox()

    {

        return m_xWidget.get();

    }

    virtual void dispose() override

    {

        m_xWidget.reset();

        InterimItemWindow::dispose();

    }

    void set_sensitive(bool bSensitive)

    {

        Enable(bSensitive);

        m_xWidget->set_sensitive(bSensitive);

    }

    virtual ~URLBoxItemWindow() override

    {

        disposeOnce();

    }

};

IMPL_LINK(URLBoxItemWindow, KeyInputHdl, const KeyEvent&, rKEvt, bool)

{

    return ChildKeyInput(rKEvt);

}

URLBoxItemWindow* SfxURLToolBoxControl_Impl::GetURLBoxItemWindow() const

{

    return static_cast<URLBoxItemWindow*>(GetToolBox().GetItemWindow(GetId()));

}

SvtURLBox* SfxURLToolBoxControl_Impl::GetURLBox() const

{

    return GetURLBoxItemWindow()->GetURLBox();

}

void SfxURLToolBoxControl_Impl::OpenURL( const OUString& rName ) const

{

    OUString aName;

    INetURLObject aObj( rName );

    if ( aObj.GetProtocol() == INetProtocol::NotValid )

    {

        aName = SvtURLBox::ParseSmart( rName, u""_ustr );

    }

    else

        aName = rName;

    if ( aName.isEmpty() )

        return;

    Reference< XDispatchProvider > xDispatchProvider( getFrameInterface(), UNO_QUERY );

    if ( !xDispatchProvider.is() )

        return;

    URL             aTargetURL;

    aTargetURL.Complete = aName;

    getURLTransformer()->parseStrict( aTargetURL );

    Reference< XDispatch > xDispatch = xDispatchProvider->queryDispatch( aTargetURL, u"_default"_ustr, 0 );

    if ( !xDispatch.is() )

        return;

    SfxURLToolBoxControl_Impl::ExecuteInfo* pExecuteInfo = new SfxURLToolBoxControl_Impl::ExecuteInfo;

    pExecuteInfo->xDispatch     = std::move(xDispatch);

    pExecuteInfo->aTargetURL    = std::move(aTargetURL);

    pExecuteInfo->aArgs         = {

        comphelper::makePropertyValue(u"Referer"_ustr, u"private:user"_ustr),

        comphelper::makePropertyValue(u"FileName"_ustr, aName)

    };

    Application::PostUserEvent( LINK( nullptr, SfxURLToolBoxControl_Impl, ExecuteHdl_Impl), pExecuteInfo );

}

IMPL_STATIC_LINK( SfxURLToolBoxControl_Impl, ExecuteHdl_Impl, void*, p, void )

{

    ExecuteInfo* pExecuteInfo = static_cast<ExecuteInfo*>(p);

    try

    {

        // Asynchronous execution as this can lead to our own destruction!

        // Framework can recycle our current frame and the layout manager disposes all user interface

        // elements if a component gets detached from its frame!

        pExecuteInfo->xDispatch->dispatch( pExecuteInfo->aTargetURL, pExecuteInfo->aArgs );

    }

    catch ( Exception& )

    {

    }

    delete pExecuteInfo;

}

VclPtr<InterimItemWindow> SfxURLToolBoxControl_Impl::CreateItemWindow( vcl::Window* pParent )

{

    VclPtrInstance<URLBoxItemWindow> xURLBox(pParent);

    SvtURLBox* pURLBox = xURLBox->GetURLBox();

    pURLBox->connect_changed(LINK(this, SfxURLToolBoxControl_Impl, SelectHdl));

    pURLBox->connect_entry_activate(LINK(this, SfxURLToolBoxControl_Impl, OpenHdl));

    xURLBox->Show();

    return xURLBox;

}

IMPL_LINK(SfxURLToolBoxControl_Impl, SelectHdl, weld::ComboBox&, rComboBox, void)

{

    m_bModified = true;

    SvtURLBox* pURLBox = GetURLBox();

    OUString aName( pURLBox->GetURL() );

    if (rComboBox.changed_by_direct_pick() && !aName.isEmpty())

        OpenURL( aName );

}

IMPL_LINK_NOARG(SfxURLToolBoxControl_Impl, OpenHdl, weld::ComboBox&, bool)

{

    SvtURLBox* pURLBox = GetURLBox();

    OpenURL( pURLBox->GetURL() );

    Reference< XDesktop2 > xDesktop = Desktop::create( m_xContext );

    Reference< XFrame > xFrame = xDesktop->getActiveFrame();

    if (!xFrame.is())

        return true;

    auto xWin = xFrame->getContainerWindow();

    if (!xWin)

        return true;

    xWin->setFocus();

    Reference<css::awt::XTopWindow> xTop(xWin, UNO_QUERY);

    if (!xTop)

        return true;

    xTop->toFront();

    return true;

}

void SfxURLToolBoxControl_Impl::StateChangedAtToolBoxControl

(

    sal_uInt16          nSID,

    SfxItemState        eState,

    const SfxPoolItem*  pState

)

{

    if ( nSID == SID_OPENURL )

    {

        // Disable URL box if command is disabled

        GetURLBoxItemWindow()->set_sensitive( SfxItemState::DISABLED != eState );

    }

    if ( !GetURLBoxItemWindow()->IsEnabled() )

        return;

    if( nSID == SID_FOCUSURLBOX )

    {

        if ( GetURLBoxItemWindow()->IsVisible() )

            GetURLBoxItemWindow()->GrabFocus();

    }

    else if ( !m_bModified && SfxItemState::DEFAULT == eState )

    {

        SvtURLBox* pURLBox = GetURLBox();

        pURLBox->clear();

        const std::vector< SvtHistoryOptions::HistoryItem > lList = SvtHistoryOptions::GetList(EHistoryType::PickList);

        for (const SvtHistoryOptions::HistoryItem& lProps : lList)

        {

            if (!lProps.sURL.isEmpty())

            {

                INetURLObject aURL    ( lProps.sURL );

                OUString      sMainURL( aURL.GetMainURL( INetURLObject::DecodeMechanism::WithCharset ) );

                OUString      sFile;

                if (osl::FileBase::getSystemPathFromFileURL(sMainURL, sFile) == osl::FileBase::E_None)

                    pURLBox->append_text(sFile);

                else

                    pURLBox->append_text(sMainURL);

            }

        }

        const SfxStringItem *pURL = dynamic_cast< const SfxStringItem* >(pState);

        assert(pURL);

        INetURLObject aURL( pURL->GetValue() );

        INetProtocol eProt = aURL.GetProtocol();

        if ( eProt == INetProtocol::File )

        {

            pURLBox->set_entry_text( aURL.PathToFileName() );

        }

        else

            pURLBox->set_entry_text( aURL.GetURLNoPass() );

    }

}

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