/* -*- 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 "prtsetup.hxx"

#include <svdata.hxx>

#include <strings.hrc>

#include <officecfg/Office/Common.hxx>

#include <vcl/weld/Dialog.hxx>

#include <vcl/weld/weldutils.hxx>

using namespace psp;

void RTSDialog::insertAllPPDValues(weld::ComboBox& rBox, const PPDParser* pParser, const PPDKey* pKey )

{

    if( ! pKey || ! pParser )

        return;

    const PPDValue* pValue = nullptr;

    OUString aOptionText;

    for (int i = 0; i < pKey->countValues(); ++i)

    {

        pValue = pKey->getValue( i );

        if (pValue->m_bCustomOption)

            continue;

        aOptionText = pParser->translateOption( pKey->getKey(), pValue->m_aOption) ;

        OUString sId(weld::toId(pValue));

        int nCurrentPos = rBox.find_id(sId);

        if( m_aJobData.m_aContext.checkConstraints( pKey, pValue ) )

        {

            if (nCurrentPos == -1)

                rBox.append(sId, aOptionText);

        }

        else

        {

            if (nCurrentPos != -1)

                rBox.remove(nCurrentPos);

        }

    }

    pValue = m_aJobData.m_aContext.getValue( pKey );

    if (pValue && !pValue->m_bCustomOption)

    {

        OUString sId(weld::toId(pValue));

        int nPos = rBox.find_id(sId);

        if (nPos != -1)

            rBox.set_active(nPos);

    }

}

/*

 * RTSDialog

 */

RTSDialog::RTSDialog(const PrinterInfo& rJobData, weld::Window* pParent)

    : GenericDialogController(pParent, u"vcl/ui/printerpropertiesdialog.ui"_ustr, u"PrinterPropertiesDialog"_ustr)

    , m_aJobData(rJobData)

    , m_bDataModified(false)

    , m_xTabControl(m_xBuilder->weld_notebook(u"tabcontrol"_ustr))

    , m_xOKButton(m_xBuilder->weld_button(u"ok"_ustr))

    , m_xCancelButton(m_xBuilder->weld_button(u"cancel"_ustr))

    , m_xPaperPage(new RTSPaperPage(m_xTabControl->get_page(u"paper"_ustr), this))

    , m_xDevicePage(new RTSDevicePage(m_xTabControl->get_page(u"device"_ustr), this))

{

    OUString aTitle(m_xDialog->get_title());

    m_xDialog->set_title(aTitle.replaceAll("%s", m_aJobData.m_aPrinterName));

    m_xTabControl->connect_enter_page( LINK( this, RTSDialog, ActivatePage ) );

    m_xOKButton->connect_clicked( LINK( this, RTSDialog, ClickButton ) );

    m_xCancelButton->connect_clicked( LINK( this, RTSDialog, ClickButton ) );

    ActivatePage(m_xTabControl->get_current_page_ident());

}

RTSDialog::~RTSDialog()

{

}

IMPL_LINK(RTSDialog, ActivatePage, const OUString&, rPage, void)

{

    if (rPage == "paper")

        m_xPaperPage->update();

}

IMPL_LINK( RTSDialog, ClickButton, weld::Button&, rButton, void )

{

    if (&rButton == m_xOKButton.get())

    {

        // refresh the changed values

        if (m_xPaperPage)

        {

            // orientation

            m_aJobData.m_eOrientation = m_xPaperPage->getOrientation() == 0 ?

                orientation::Portrait : orientation::Landscape;

            // assume use of paper size from printer setup if the user

            // got here via File > Printer Settings ...

            if ( m_aJobData.meSetupMode == PrinterSetupMode::DocumentGlobal )

               m_aJobData.m_bPapersizeFromSetup = true;

        }

        if( m_xDevicePage )

        {

            m_aJobData.m_nColorDepth    = m_xDevicePage->getDepth();

            m_aJobData.m_nColorDevice   = m_xDevicePage->getColorDevice();

        }

        m_xDialog->response(RET_OK);

    }

    else if (&rButton == m_xCancelButton.get())

        m_xDialog->response(RET_CANCEL);

}

/*

 * RTSPaperPage

 */

RTSPaperPage::RTSPaperPage(weld::Widget* pPage, RTSDialog* pDialog)

    : m_xBuilder(Application::CreateBuilder(pPage, u"vcl/ui/printerpaperpage.ui"_ustr))

    , m_pParent(pDialog)

    , m_xContainer(m_xBuilder->weld_widget(u"PrinterPaperPage"_ustr))

    , m_xCbFromSetup(m_xBuilder->weld_check_button(u"papersizefromsetup"_ustr))

    , m_xPaperText(m_xBuilder->weld_label(u"paperft"_ustr))

    , m_xPaperBox(m_xBuilder->weld_combo_box(u"paperlb"_ustr))

    , m_xOrientText(m_xBuilder->weld_label(u"orientft"_ustr))

    , m_xOrientBox(m_xBuilder->weld_combo_box(u"orientlb"_ustr))

    , m_xDuplexText(m_xBuilder->weld_label(u"duplexft"_ustr))

    , m_xDuplexBox(m_xBuilder->weld_combo_box(u"duplexlb"_ustr))

    , m_xSlotText(m_xBuilder->weld_label(u"slotft"_ustr))

    , m_xSlotBox(m_xBuilder->weld_combo_box(u"slotlb"_ustr))

{

    //PrinterPaperPage

    m_xPaperBox->connect_changed( LINK( this, RTSPaperPage, SelectHdl ) );

    m_xOrientBox->connect_changed( LINK( this, RTSPaperPage, SelectHdl ) );

    m_xDuplexBox->connect_changed( LINK( this, RTSPaperPage, SelectHdl ) );

    m_xSlotBox->connect_changed( LINK( this, RTSPaperPage, SelectHdl ) );

    m_xCbFromSetup->connect_toggled( LINK( this, RTSPaperPage, CheckBoxHdl ) );

    update();

}

RTSPaperPage::~RTSPaperPage()

{

}

void RTSPaperPage::update()

{

    const PPDKey* pKey      = nullptr;

    // orientation

    m_xOrientBox->set_active(m_pParent->m_aJobData.m_eOrientation == orientation::Portrait ? 0 : 1);

    // duplex

    if( m_pParent->m_aJobData.m_pParser &&

        (pKey = m_pParent->m_aJobData.m_pParser->getKey( u"Duplex"_ustr )) )

    {

        m_pParent->insertAllPPDValues( *m_xDuplexBox, m_pParent->m_aJobData.m_pParser, pKey );

    }

    else

    {

        m_xDuplexText->set_sensitive( false );

        m_xDuplexBox->set_sensitive( false );

    }

    // paper

    if( m_pParent->m_aJobData.m_pParser &&

        (pKey = m_pParent->m_aJobData.m_pParser->getKey( u"PageSize"_ustr )) )

    {

        m_pParent->insertAllPPDValues( *m_xPaperBox, m_pParent->m_aJobData.m_pParser, pKey );

    }

    else

    {

        m_xPaperText->set_sensitive( false );

        m_xPaperBox->set_sensitive( false );

    }

    // input slots

    if( m_pParent->m_aJobData.m_pParser &&

        (pKey = m_pParent->m_aJobData.m_pParser->getKey( u"InputSlot"_ustr )) )

    {

        m_pParent->insertAllPPDValues( *m_xSlotBox, m_pParent->m_aJobData.m_pParser, pKey );

    }

    else

    {

        m_xSlotText->set_sensitive( false );

        m_xSlotBox->set_sensitive( false );

    }

    if ( m_pParent->m_aJobData.meSetupMode != PrinterSetupMode::SingleJob )

        return;

    m_xCbFromSetup->show();

    if ( m_pParent->m_aJobData.m_bPapersizeFromSetup )

        m_xCbFromSetup->set_active(m_pParent->m_aJobData.m_bPapersizeFromSetup);

    // disable those, unless user wants to use papersize from printer prefs

    // as they have no influence on what's going to be printed anyway

    else

    {

        m_xPaperText->set_sensitive( false );

        m_xPaperBox->set_sensitive( false );

        m_xOrientText->set_sensitive( false );

        m_xOrientBox->set_sensitive( false );

    }

}

IMPL_LINK( RTSPaperPage, SelectHdl, weld::ComboBox&, rBox, void )

{

    const PPDKey* pKey = nullptr;

    if( &rBox == m_xPaperBox.get() )

    {

        if( m_pParent->m_aJobData.m_pParser )

            pKey = m_pParent->m_aJobData.m_pParser->getKey( u"PageSize"_ustr );

    }

    else if( &rBox == m_xDuplexBox.get() )

    {

        if( m_pParent->m_aJobData.m_pParser )

            pKey = m_pParent->m_aJobData.m_pParser->getKey( u"Duplex"_ustr );

    }

    else if( &rBox == m_xSlotBox.get() )

    {

        if( m_pParent->m_aJobData.m_pParser )

            pKey = m_pParent->m_aJobData.m_pParser->getKey( u"InputSlot"_ustr );

    }

    else if( &rBox == m_xOrientBox.get() )

    {

        m_pParent->m_aJobData.m_eOrientation = m_xOrientBox->get_active() == 0 ? orientation::Portrait : orientation::Landscape;

    }

    if( pKey )

    {

        PPDValue* pValue = weld::fromId<PPDValue*>(rBox.get_active_id());

        m_pParent->m_aJobData.m_aContext.setValue( pKey, pValue );

        update();

    }

    m_pParent->SetDataModified( true );

}

IMPL_LINK_NOARG(RTSPaperPage, CheckBoxHdl, weld::Toggleable&, void)

{

    bool bFromSetup = m_xCbFromSetup->get_active();

    m_pParent->m_aJobData.m_bPapersizeFromSetup = bFromSetup;

    m_xPaperText->set_sensitive(bFromSetup);

    m_xPaperBox->set_sensitive(bFromSetup);

    m_xOrientText->set_sensitive(bFromSetup);

    m_xOrientBox->set_sensitive(bFromSetup);

    m_pParent->SetDataModified(true);

}

/*

 * RTSDevicePage

 */

RTSDevicePage::RTSDevicePage(weld::Widget* pPage, RTSDialog* pParent)

    : m_xBuilder(Application::CreateBuilder(pPage, u"vcl/ui/printerdevicepage.ui"_ustr))

    , m_pCustomValue(nullptr)

    , m_pParent(pParent)

    , m_xContainer(m_xBuilder->weld_widget(u"PrinterDevicePage"_ustr))

    , m_xPPDKeyBox(m_xBuilder->weld_tree_view(u"options"_ustr))

    , m_xPPDValueBox(m_xBuilder->weld_tree_view(u"values"_ustr))

    , m_xCustomEdit(m_xBuilder->weld_entry(u"custom"_ustr))

    , m_xSpaceBox(m_xBuilder->weld_combo_box(u"colorspace"_ustr))

    , m_xDepthBox(m_xBuilder->weld_combo_box(u"colordepth"_ustr))

    , m_aReselectCustomIdle("RTSDevicePage m_aReselectCustomIdle")

{

    m_aReselectCustomIdle.SetInvokeHandler(LINK(this, RTSDevicePage, ImplHandleReselectHdl));

    m_xPPDKeyBox->set_size_request(m_xPPDKeyBox->get_approximate_digit_width() * 32,

                                   m_xPPDKeyBox->get_height_rows(12));

    m_xCustomEdit->connect_changed(LINK(this, RTSDevicePage, ModifyHdl));

    m_xPPDKeyBox->connect_selection_changed(LINK(this, RTSDevicePage, SelectHdl));

    m_xPPDValueBox->connect_selection_changed(LINK(this, RTSDevicePage, SelectHdl));

    m_xSpaceBox->connect_changed(LINK(this, RTSDevicePage, ComboChangedHdl));

    m_xDepthBox->connect_changed(LINK(this, RTSDevicePage, ComboChangedHdl));

    switch( m_pParent->m_aJobData.m_nColorDevice )

    {

        case 0:

            m_xSpaceBox->set_active(0);

            break;

        case 1:

            m_xSpaceBox->set_active(1);

            break;

        case -1:

            m_xSpaceBox->set_active(2);

            break;

    }

    if (m_pParent->m_aJobData.m_nColorDepth == 8)

        m_xDepthBox->set_active(0);

    else if (m_pParent->m_aJobData.m_nColorDepth == 24)

        m_xDepthBox->set_active(1);

    // fill ppd boxes

    if( !m_pParent->m_aJobData.m_pParser )

        return;

    for( int i = 0; i < m_pParent->m_aJobData.m_pParser->getKeys(); i++ )

    {

        const PPDKey* pKey = m_pParent->m_aJobData.m_pParser->getKey( i );

        // skip options already shown somewhere else

        // also skip options from the "InstallableOptions" PPD group

        // Options in that group define hardware features that are not

        // job-specific and should better be handled in the system-wide

        // printer configuration. Keyword is defined in PPD specification

        // (version 4.3), section 5.4.

        if( pKey->isUIKey()                   &&

            pKey->getKey() != "PageSize"      &&

            pKey->getKey() != "InputSlot"     &&

            pKey->getKey() != "PageRegion"    &&

            pKey->getKey() != "Duplex"        &&

            pKey->getGroup() != "InstallableOptions")

        {

            OUString aEntry( m_pParent->m_aJobData.m_pParser->translateKey( pKey->getKey() ) );

            m_xPPDKeyBox->append(weld::toId(pKey), aEntry);

        }

    }

}

RTSDevicePage::~RTSDevicePage()

{

}

sal_uLong RTSDevicePage::getDepth() const

{

    sal_uInt16 nSelectPos = m_xDepthBox->get_active();

    if (nSelectPos == 0)

        return 8;

    else

        return 24;

}

sal_uLong RTSDevicePage::getColorDevice() const

{

    sal_uInt16 nSelectPos = m_xSpaceBox->get_active();

    switch (nSelectPos)

    {

        case 0:

            return 0;

        case 1:

            return 1;

        case 2:

            return static_cast<sal_uLong>(-1);

    }

    return 0;

}

IMPL_LINK(RTSDevicePage, ModifyHdl, weld::TextWidget&, rEdit, void)

{

    if (m_pCustomValue)

    {

        // tdf#123734 Custom PPD option values are a CUPS extension to PPDs and the user-set value

        // needs to be prefixed with "Custom." in order to be processed properly

        m_pCustomValue->m_aCustomOption = "Custom." + rEdit.get_text();

        m_pCustomValue->m_bCustomOptionSetViaApp = true;

    }

}

IMPL_LINK(RTSDevicePage, SelectHdl, weld::ItemView&, rBox, void)

{

    if (&rBox == m_xPPDKeyBox.get())

    {

        const PPDKey* pKey = weld::fromId<PPDKey*>(m_xPPDKeyBox->get_selected_id());

        FillValueBox( pKey );

    }

    else if (&rBox == m_xPPDValueBox.get())

    {

        const PPDKey* pKey = weld::fromId<PPDKey*>(m_xPPDKeyBox->get_selected_id());

        const PPDValue* pValue = weld::fromId<PPDValue*>(m_xPPDValueBox->get_selected_id());

        if (pKey && pValue)

        {

            m_pParent->m_aJobData.m_aContext.setValue( pKey, pValue );

            ValueBoxChanged(pKey);

        }

    }

    m_pParent->SetDataModified( true );

}

IMPL_LINK_NOARG( RTSDevicePage, ComboChangedHdl, weld::ComboBox&, void )

{

    m_pParent->SetDataModified( true );

}

void RTSDevicePage::FillValueBox( const PPDKey* pKey )

{

    m_xPPDValueBox->clear();

    m_xCustomEdit->hide();

    if( ! pKey )

        return;

    const PPDValue* pValue = nullptr;

    for( int i = 0; i < pKey->countValues(); i++ )

    {

        pValue = pKey->getValue( i );

        if( m_pParent->m_aJobData.m_aContext.checkConstraints( pKey, pValue ) &&

            m_pParent->m_aJobData.m_pParser )

        {

            OUString aEntry;

            if (pValue->m_bCustomOption)

                aEntry = VclResId(SV_PRINT_CUSTOM_TXT);

            else

                aEntry = m_pParent->m_aJobData.m_pParser->translateOption( pKey->getKey(), pValue->m_aOption);

            m_xPPDValueBox->append(weld::toId(pValue), aEntry);

        }

    }

    pValue = m_pParent->m_aJobData.m_aContext.getValue( pKey );

    m_xPPDValueBox->select_id(weld::toId(pValue));

    ValueBoxChanged(pKey);

}

IMPL_LINK_NOARG(RTSDevicePage, ImplHandleReselectHdl, Timer*, void)

{

    //in case selected entry is now not visible select it again to scroll it into view

    m_xPPDValueBox->select(m_xPPDValueBox->get_selected_index());

}

void RTSDevicePage::ValueBoxChanged( const PPDKey* pKey )

{

    const PPDValue* pValue = m_pParent->m_aJobData.m_aContext.getValue(pKey);

    if (pValue->m_bCustomOption)

    {

        m_pCustomValue = pValue;

        m_pParent->m_aJobData.m_aContext.setValue(pKey, pValue);

        // don't show the "Custom." prefix in the UI, s.a. comment in ModifyHdl

        m_xCustomEdit->set_text(m_pCustomValue->m_aCustomOption.replaceFirst("Custom.", ""));

        m_xCustomEdit->show();

        m_aReselectCustomIdle.Start();

    }

    else

        m_xCustomEdit->hide();

}

int SetupPrinterDriver(weld::Window* pParent, ::psp::PrinterInfo& rJobData)

{

    int nRet = 0;

    RTSDialog aDialog(rJobData, pParent);

    // return 0 if cancel was pressed or if the data

    // weren't modified, 1 otherwise

    if (aDialog.run() != RET_CANCEL)

    {

        rJobData = aDialog.getSetup();

        nRet = aDialog.GetDataModified() ? 1 : 0;

    }

    return nRet;

}

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