/* -*- 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 <sal/config.h>

#include <osl/diagnose.h>
#include <comphelper/lok.hxx>
#include <unotools/viewoptions.hxx>
#include <cuihyperdlg.hxx>
#include <hlinettp.hxx>
#include <hlmailtp.hxx>
#include <hldoctp.hxx>
#include <hldocntp.hxx>
#include <sfx2/app.hxx>
#include <sfx2/viewfrm.hxx>
#include <svl/eitem.hxx>
#include <svx/svxids.hrc>
#include <dialmgr.hxx>
#include <strings.hrc>
#include <vector>

using ::com::sun::star::uno::Reference;
using ::com::sun::star::frame::XFrame;


//#                                                                      #
//# Childwindow-Wrapper-Class                                            #
//#                                                                      #


SvxHlinkCtrl::SvxHlinkCtrl( sal_uInt16 _nId, SfxBindings & rBindings, SvxHpLinkDlg* pDlg )
    : SfxControllerItem ( _nId, rBindings )
    , aRdOnlyForwarder  ( SID_READONLY_MODE, *this )
{
    pParent = pDlg;
}

void SvxHlinkCtrl::dispose()
{
    pParent = nullptr;
    aRdOnlyForwarder.dispose();
    ::SfxControllerItem::dispose();
}

void SvxHlinkCtrl::StateChanged( sal_uInt16 nSID, SfxItemState eState,
                                 const SfxPoolItem* pState )
{
    if (!(eState == SfxItemState::DEFAULT && pParent))
        return;

    switch ( nSID )
    {
        case SID_HYPERLINK_GETLINK :
        {
            pParent->SetPage( static_cast<const SvxHyperlinkItem*>(pState) );
        }
        break;
        case SID_READONLY_MODE :
        {
            pParent->SetReadOnlyMode( static_cast<const SfxBoolItem*>(pState)->GetValue() );
        }
        break;
    }
}

//#                                                                      #
//# Hyperlink - Dialog                                                   #
//#                                                                      #
SvxHpLinkDlg::SvxHpLinkDlg(SfxBindings* pBindings, SfxChildWindow* pChild, weld::Window* pParent)
    : SfxModelessDialogController(pBindings, pChild, pParent, "cui/ui/hyperlinkdialog.ui", "HyperlinkDialog")
    , pSet            ( nullptr )
    , maCtrl          ( SID_HYPERLINK_GETLINK, *pBindings, this )
    , mbIsHTMLDoc     ( false )
    , m_xIconCtrl(m_xBuilder->weld_notebook("tabcontrol"))
    , m_xOKBtn(m_xBuilder->weld_button("ok"))
    , m_xApplyBtn(m_xBuilder->weld_button("apply"))
    , m_xCancelBtn(m_xBuilder->weld_button("cancel"))
    , m_xHelpBtn(m_xBuilder->weld_button("help"))
    , m_xResetBtn(m_xBuilder->weld_button("reset"))
{
    m_xIconCtrl->connect_enter_page( LINK ( this, SvxHpLinkDlg, ChosePageHdl_Impl ) );
    m_xIconCtrl->show();

    // ItemSet
    if ( pSet )
    {
        pExampleSet.reset(new SfxItemSet( *pSet ));
        pOutSet.reset(new SfxItemSet( *pSet->GetPool(), pSet->GetRanges() ));
    }

    // Buttons
    m_xOKBtn->show();
    m_xApplyBtn->show();
    m_xCancelBtn->show();
    m_xHelpBtn->show();
    m_xResetBtn->show();

    mbGrabFocus = true;

    // set OK/Cancel - button
    m_xCancelBtn->set_label(CuiResId(RID_SVXSTR_HYPDLG_CLOSEBUT));

    // create itemset for tabpages
    mpItemSet = std::make_unique<SfxItemSet>( SfxGetpApp()->GetPool(), svl::Items<SID_HYPERLINK_GETLINK,
                               SID_HYPERLINK_SETLINK>{} );

    SvxHyperlinkItem aItem(SID_HYPERLINK_GETLINK);
    mpItemSet->Put(aItem);

    SetInputSet (mpItemSet.get());

    // insert pages
    AddTabPage("internet", SvxHyperlinkInternetTp::Create);
    AddTabPage("mail", SvxHyperlinkMailTp::Create);
    if (!comphelper::LibreOfficeKit::isActive())
    {
        AddTabPage("document", SvxHyperlinkDocTp::Create);
        AddTabPage("newdocument", SvxHyperlinkNewDocTp::Create);
    }

    SetCurPageId("internet");

    // Init Dialog
    Start();

    GetBindings().Update(SID_HYPERLINK_GETLINK);
    GetBindings().Update(SID_READONLY_MODE);

    m_xResetBtn->connect_clicked( LINK( this, SvxHpLinkDlg, ResetHdl ) );
    m_xOKBtn->connect_clicked( LINK ( this, SvxHpLinkDlg, ClickOkHdl_Impl ) );
    m_xApplyBtn->connect_clicked ( LINK ( this, SvxHpLinkDlg, ClickApplyHdl_Impl ) );
}

SvxHpLinkDlg::~SvxHpLinkDlg()
{
    mbGrabFocus = false; // don't do any grab if tear-down moves focus around during destruction

    // delete config item, so the base class (SfxModelessDialogController) can not load it on the next start
    SvtViewOptions aViewOpt( EViewType::TabDialog, OUString::number(SID_HYPERLINK_DIALOG) );
    aViewOpt.Delete();

    mpItemSet.reset();

    maCtrl.dispose();

    maPageList.clear();

    pRanges.reset();
    pOutSet.reset();
}

void SvxHpLinkDlg::Activate() {
    if (mbGrabFocus) {
        static_cast<SvxHyperlinkTabPageBase *>(GetTabPage(GetCurPageId()))->SetInitFocus();
        mbGrabFocus = false;
    }
    SfxModelessDialogController::Activate();
}

void SvxHpLinkDlg::Close()
{
    if (IsClosing())
        return;
    SfxViewFrame* pViewFrame = SfxViewFrame::Current();
    if (pViewFrame)
        pViewFrame->ToggleChildWindow(SID_HYPERLINK_DIALOG);
}

void SvxHpLinkDlg::Apply()
{
    SfxItemSet aItemSet( SfxGetpApp()->GetPool(), svl::Items<SID_HYPERLINK_GETLINK,
                         SID_HYPERLINK_SETLINK>{} );

    SvxHyperlinkTabPageBase* pCurrentPage = static_cast<SvxHyperlinkTabPageBase*>(
                                                GetTabPage( GetCurPageId() ) );

    if ( pCurrentPage->AskApply() )
    {
        pCurrentPage->FillItemSet( &aItemSet );

        const SvxHyperlinkItem *aItem = aItemSet.GetItem(SID_HYPERLINK_SETLINK);
        if ( !aItem->GetURL().isEmpty() )
            GetDispatcher()->ExecuteList(SID_HYPERLINK_SETLINK,
                    SfxCallMode::ASYNCHRON | SfxCallMode::RECORD, { aItem });

        static_cast<SvxHyperlinkTabPageBase*>( GetTabPage( GetCurPageId() ) )->DoApply();
    }
}

/// Click on OK button
IMPL_LINK_NOARG(SvxHpLinkDlg, ClickOkHdl_Impl, weld::Button&, void)
{
    Apply();
    m_xDialog->response(RET_OK);
}

/*************************************************************************
|*
|* Click on Apply-button
|*
|************************************************************************/
IMPL_LINK_NOARG(SvxHpLinkDlg, ClickApplyHdl_Impl, weld::Button&, void)
{
    Apply();
}

/*************************************************************************
|*
|* Set Page
|*
|************************************************************************/
void SvxHpLinkDlg::SetPage ( SvxHyperlinkItem const * pItem )
{
    OString sPageId("internet");

    OUString aStrURL(pItem->GetURL());
    INetURLObject aURL(aStrURL);
    INetProtocol eProtocolTyp = aURL.GetProtocol();

    switch ( eProtocolTyp )
    {
        case INetProtocol::Http :
        case INetProtocol::Ftp :
            sPageId = "internet";
            break;
        case INetProtocol::File :
            sPageId = "document";
            break;
        case INetProtocol::Mailto :
            sPageId = "mail";
            break;
        default :
            if (aStrURL.startsWith("#"))
                sPageId = "document";
            else
            {
                // not valid
                sPageId = GetCurPageId();
            }
            break;
    }

    ShowPage (sPageId);

    SvxHyperlinkTabPageBase* pCurrentPage = static_cast<SvxHyperlinkTabPageBase*>(GetTabPage( sPageId ));

    mbIsHTMLDoc = (pItem->GetInsertMode() & HLINK_HTMLMODE) != 0;

    IconChoicePage* pPage = GetTabPage (sPageId);
    if(pPage)
    {
        SfxItemSet& aPageSet = const_cast<SfxItemSet&>(pPage->GetItemSet ());
        aPageSet.Put ( *pItem );

        pCurrentPage->Reset( aPageSet );
    }
}

/*************************************************************************
|*
|* Enable/Disable ReadOnly mode
|*
|************************************************************************/
void SvxHpLinkDlg::SetReadOnlyMode( bool bRdOnly )
{
    m_xOKBtn->set_sensitive(!bRdOnly);
}

/*************************************************************************
|*
|* late-initialization of newly created pages
|*
|************************************************************************/
void SvxHpLinkDlg::PageCreated(IconChoicePage& rPage)
{
    SvxHyperlinkTabPageBase& rHyperlinkPage = dynamic_cast< SvxHyperlinkTabPageBase& >( rPage );
    Reference< XFrame > xDocumentFrame = GetBindings().GetActiveFrame();
    OSL_ENSURE( xDocumentFrame.is(), "SvxHpLinkDlg::PageCreated: macro assignment functionality won't work with a proper frame!" );
    rHyperlinkPage.SetDocumentFrame( xDocumentFrame );
}

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