/* -*- 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 <sal/log.hxx>

#include <vcl/event.hxx>
#include <vcl/weld.hxx>
#include <vcl/svapp.hxx>
#include <vcl/commandevent.hxx>

#include <sfx2/sfxsids.hrc>
#include <svl/stritem.hxx>
#include <tools/diagnose_ex.h>

#include <algorithm>
#include <helpids.h>
#include <strings.hrc>

#include <cfg.hxx>
#include <SvxToolbarConfigPage.hxx>
#include <SvxConfigPageHelper.hxx>
#include <dialmgr.hxx>

#include <comphelper/processfactory.hxx>
#include <com/sun/star/ui/ImageType.hpp>

#include <dlgname.hxx>

SvxToolbarConfigPage::SvxToolbarConfigPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rSet)
    : SvxConfigPage(pPage, pController, rSet)
{
    m_xGearBtn = m_xBuilder->weld_menu_button("toolbargearbtn");
    m_xGearBtn->show();
    m_xContainer->set_help_id(HID_SVX_CONFIG_TOOLBAR);

    m_xContentsListBox.reset(new SvxToolbarEntriesListBox(m_xBuilder->weld_tree_view("toolcontents"), this));
    m_xDropTargetHelper.reset(new SvxConfigPageFunctionDropTarget(*this, m_xContentsListBox->get_widget()));

    std::vector<int> aWidths;
    weld::TreeView& rTreeView = m_xContentsListBox->get_widget();
    Size aSize(m_xFunctions->get_size_request());
    rTreeView.set_size_request(aSize.Width(), aSize.Height());

    int nExpectedSize = 16;

    int nStandardImageColWidth = rTreeView.get_checkbox_column_width();
    int nMargin = nStandardImageColWidth - nExpectedSize;
    if (nMargin < 16)
        nMargin = 16;

    if (SvxConfigPageHelper::GetImageType() & css::ui::ImageType::SIZE_LARGE)
        nExpectedSize = 24;
    else if (SvxConfigPageHelper::GetImageType() & css::ui::ImageType::SIZE_32)
        nExpectedSize = 32;

    int nImageColWidth = nExpectedSize + nMargin;

    aWidths.push_back(nStandardImageColWidth);
    aWidths.push_back(nImageColWidth);
    rTreeView.set_column_fixed_widths(aWidths);

    rTreeView.set_hexpand(true);
    rTreeView.set_vexpand(true);
    rTreeView.set_help_id( HID_SVX_CONFIG_TOOLBAR_CONTENTS );
    rTreeView.show();

    rTreeView.connect_changed(
        LINK( this, SvxToolbarConfigPage, SelectToolbarEntry ) );
    rTreeView.connect_popup_menu( LINK( this, SvxToolbarConfigPage, ContentContextMenuHdl ) );

    m_xFunctions->get_widget().connect_popup_menu(
        LINK( this, SvxToolbarConfigPage, FunctionContextMenuHdl ) );

    m_xTopLevelListBox->set_help_id ( HID_SVX_TOPLEVELLISTBOX );
    m_xSaveInListBox->set_help_id( HID_SVX_SAVE_IN );
    m_xMoveUpButton->set_help_id( HID_SVX_UP_TOOLBAR_ITEM );
    m_xMoveDownButton->set_help_id( HID_SVX_DOWN_TOOLBAR_ITEM );
    m_xDescriptionField->set_help_id ( HID_SVX_DESCFIELD );

    m_xCommandCategoryListBox->connect_changed(
        LINK( this, SvxToolbarConfigPage, SelectCategory ) );

    m_xGearBtn->connect_selected(
        LINK( this, SvxToolbarConfigPage, GearHdl ) );

    m_xMoveUpButton->connect_clicked( LINK( this, SvxToolbarConfigPage, MoveHdl) );
    m_xMoveDownButton->connect_clicked( LINK( this, SvxToolbarConfigPage, MoveHdl) );
    // Always enable Up and Down buttons
    // added for issue i53677 by shizhoubo
    m_xMoveDownButton->set_sensitive(true);
    m_xMoveUpButton->set_sensitive(true);

    m_xAddCommandButton->connect_clicked( LINK( this, SvxToolbarConfigPage, AddCommandHdl ) );
    m_xRemoveCommandButton->connect_clicked( LINK( this, SvxToolbarConfigPage, RemoveCommandHdl ) );

    m_xInsertBtn->connect_selected(
        LINK( this, SvxToolbarConfigPage, InsertHdl ) );
    m_xModifyBtn->connect_selected(
        LINK( this, SvxToolbarConfigPage, ModifyItemHdl ) );
    m_xResetBtn->connect_clicked(
        LINK( this, SvxToolbarConfigPage, ResetToolbarHdl ) );

    // "Insert Submenu" is irrelevant to the toolbars
    m_xInsertBtn->remove_item("insertsubmenu");

    // Gear menu's "Move" action is irrelevant to the toolbars
    m_xGearBtn->set_item_sensitive("toolbar_gear_move", false);

    // default toolbar to select is standardbar unless a different one
    // has been passed in
    m_aURLToSelect = ITEM_TOOLBAR_URL;
    m_aURLToSelect += "standardbar";

    const SfxPoolItem* pItem =
        rSet.GetItem( rSet.GetPool()->GetWhich( SID_CONFIG ) );

    if ( pItem )
    {
        OUString text = static_cast<const SfxStringItem*>(pItem)->GetValue();
        if (text.startsWith( ITEM_TOOLBAR_URL ))
        {
            m_aURLToSelect = text.copy( 0 );
        }
    }
}

void SvxToolbarConfigPage::ListModified()
{
    // regenerate with the current ordering within the list
    SvxEntries* pEntries = GetTopLevelSelection()->GetEntries();
    pEntries->clear();

    for (int i = 0; i < m_xContentsListBox->n_children(); ++i)
        pEntries->push_back(reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(i).toInt64()));

    GetSaveInData()->SetModified();
    GetTopLevelSelection()->SetModified();

    SvxConfigEntry* pToolbar = GetTopLevelSelection();
    if ( pToolbar )
        static_cast<ToolbarSaveInData*>(GetSaveInData())->ApplyToolbar( pToolbar );
}

SvxToolbarConfigPage::~SvxToolbarConfigPage()
{
    for (int i = 0, nCount = m_xSaveInListBox->get_count(); i < nCount; ++i)
    {
        ToolbarSaveInData* pData =
            reinterpret_cast<ToolbarSaveInData*>(m_xSaveInListBox->get_id(i).toInt64());
        delete pData;
    }
    m_xSaveInListBox->clear();
}

void SvxToolbarConfigPage::DeleteSelectedTopLevel()
{
    const sal_Int32 nSelectionPos = m_xTopLevelListBox->get_active();
    ToolbarSaveInData* pSaveInData = static_cast<ToolbarSaveInData*>( GetSaveInData() );
    pSaveInData->RemoveToolbar( GetTopLevelSelection() );

    int nCount = m_xTopLevelListBox->get_count();
    if (nCount > 1)
    {
        // select next entry after the one being deleted
        // selection position is indexed from 0 so need to
        // subtract one from the entry count
        if (nSelectionPos != nCount - 1)
        {
            m_xTopLevelListBox->set_active(nSelectionPos + 1);
        }
        else
        {
            m_xTopLevelListBox->set_active(nSelectionPos - 1);
        }
        SelectElement();

        // and now remove the entry
        m_xTopLevelListBox->remove(nSelectionPos);
    }
    else
    {
        ReloadTopLevelListBox();
    }
}

void SvxToolbarConfigPage::DeleteSelectedContent()
{
    int nActEntry = m_xContentsListBox->get_selected_index();

    if (nActEntry == -1)
        return;

    // get currently selected entry
    SvxConfigEntry* pEntry =
        reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(nActEntry).toInt64());

    SvxConfigEntry* pToolbar = GetTopLevelSelection();

    // remove entry from the list for this toolbar
    SvxConfigPageHelper::RemoveEntry( pToolbar->GetEntries(), pEntry );

    // remove toolbar entry from UI
    m_xContentsListBox->remove(nActEntry);

    // delete data for toolbar entry
    delete pEntry;

    static_cast<ToolbarSaveInData*>(GetSaveInData())->ApplyToolbar( pToolbar );
    UpdateButtonStates();

    // if this is the last entry in the toolbar and it is a user
    // defined toolbar pop up a dialog asking the user if they
    // want to delete the toolbar
    if ( m_xContentsListBox->n_children() == 0 &&
         GetTopLevelSelection()->IsDeletable() )
    {
        std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(GetFrameWeld(),
                                                       VclMessageType::Question, VclButtonsType::YesNo,
                                                       CuiResId(RID_SXVSTR_CONFIRM_DELETE_TOOLBAR)));
        if (xQueryBox->run() == RET_YES)
        {
            DeleteSelectedTopLevel();
        }
    }
}

IMPL_LINK( SvxToolbarConfigPage, MoveHdl, weld::Button&, rButton, void )
{
    MoveEntry(&rButton == m_xMoveUpButton.get());
}

void SvxToolbarConfigPage::MoveEntry( bool bMoveUp )
{
    SvxConfigPage::MoveEntry( bMoveUp );

    // Apply change to currently selected toolbar
    SvxConfigEntry* pToolbar = GetTopLevelSelection();
    if ( pToolbar )
        static_cast<ToolbarSaveInData*>(GetSaveInData())->ApplyToolbar( pToolbar );
    else
    {
        SAL_WARN( "cui.customize", "SvxToolbarConfigPage::MoveEntry(): no entry" );
        UpdateButtonStates();
    }
}

void SvxToolbarConfigPage::Init()
{
    // ensure that the UI is cleared before populating it
    m_xTopLevelListBox->clear();
    m_xContentsListBox->clear();

    ReloadTopLevelListBox();

    sal_Int32 nPos = 0;
    if ( !m_aURLToSelect.isEmpty() )
    {
        for (sal_Int32 i = 0, nCount = m_xTopLevelListBox->get_count(); i < nCount; ++i)
        {
            SvxConfigEntry* pData =
                reinterpret_cast<SvxConfigEntry*>(m_xTopLevelListBox->get_id(i).toInt64());

            if ( pData->GetCommand().equals( m_aURLToSelect ) )
            {
                nPos = i;
                break;
            }
        }

        // in future select the default toolbar: Standard
        m_aURLToSelect = ITEM_TOOLBAR_URL;
        m_aURLToSelect += "standardbar";
    }

    m_xTopLevelListBox->set_active(nPos);
    SelectElement();

    m_xCommandCategoryListBox->Init(
        comphelper::getProcessComponentContext(),
        m_xFrame, m_aModuleId);
    m_xCommandCategoryListBox->categorySelected(m_xFunctions.get(), OUString(), GetSaveInData());
}

SaveInData* SvxToolbarConfigPage::CreateSaveInData(
    const css::uno::Reference< css::ui::XUIConfigurationManager >& xCfgMgr,
    const css::uno::Reference< css::ui::XUIConfigurationManager >& xParentCfgMgr,
    const OUString& aModuleId,
    bool bDocConfig )
{
    return static_cast< SaveInData* >(
        new ToolbarSaveInData( xCfgMgr, xParentCfgMgr, aModuleId, bDocConfig ));
}

IMPL_LINK_NOARG(SvxToolbarConfigPage, SelectToolbarEntry, weld::TreeView&, void)
{
    UpdateButtonStates();
}

IMPL_LINK( SvxToolbarConfigPage, GearHdl, const OString&, rIdent, void )
{
    SvxConfigEntry* pCurrentToolbar = GetTopLevelSelection();

    if (rIdent == "toolbar_gear_add")
    {
        OUString prefix = CuiResId( RID_SVXSTR_NEW_TOOLBAR );

        OUString aNewName =
            SvxConfigPageHelper::generateCustomName( prefix, GetSaveInData()->GetEntries() );

        OUString aNewURL =
            SvxConfigPageHelper::generateCustomURL( GetSaveInData()->GetEntries() );

        SvxNewToolbarDialog aNameDialog(GetFrameWeld(), aNewName);

        // Reflect the actual m_xSaveInListBox into the new toolbar dialog
        for (int i = 0, nCount = m_xSaveInListBox->get_count(); i < nCount; ++i)
            aNameDialog.m_xSaveInListBox->append_text(m_xSaveInListBox->get_text(i));

        aNameDialog.m_xSaveInListBox->set_active(m_xSaveInListBox->get_active());

        if (aNameDialog.run() == RET_OK)
        {
            aNewName = aNameDialog.GetName();

            // Where to save the new toolbar? (i.e. Modulewise or documentwise)
            int nInsertPos = aNameDialog.m_xSaveInListBox->get_active();

            ToolbarSaveInData* pData =
                reinterpret_cast<ToolbarSaveInData*>(
                    m_xSaveInListBox->get_id(nInsertPos).toInt64() );

            if ( GetSaveInData() != pData )
            {
                m_xSaveInListBox->set_active(nInsertPos);
                SelectSaveInLocation(*m_xSaveInListBox);
            }

            SvxConfigEntry* pToolbar =
                new SvxConfigEntry( aNewName, aNewURL, true, false );

            pToolbar->SetUserDefined();
            pToolbar->SetMain();

            pData->CreateToolbar( pToolbar );

            OUString sId(OUString::number(reinterpret_cast<sal_Int64>(pToolbar)));
            m_xTopLevelListBox->append(sId, pToolbar->GetName());
            m_xTopLevelListBox->set_active_id(sId);
            SelectElement();

            pData->SetModified();
        }
    }
    else if (rIdent == "toolbar_gear_delete")
    {
        if ( pCurrentToolbar && pCurrentToolbar->IsDeletable() )
        {
            DeleteSelectedTopLevel();
            UpdateButtonStates();
        }
    }
    else if (rIdent == "toolbar_gear_rename")
    {
        sal_Int32 nSelectionPos = m_xTopLevelListBox->get_active();
        SvxConfigEntry* pToolbar =
            reinterpret_cast<SvxConfigEntry*>(m_xTopLevelListBox->get_id(nSelectionPos).toInt64());
        ToolbarSaveInData* pSaveInData = static_cast<ToolbarSaveInData*>( GetSaveInData() );

        //Rename the toolbar
        OUString sCurrentName( SvxConfigPageHelper::stripHotKey( pToolbar->GetName() ) );
        OUString sDesc = CuiResId( RID_SVXSTR_LABEL_NEW_NAME );

        SvxNameDialog aNameDialog(GetFrameWeld(), sCurrentName, sDesc);
        aNameDialog.set_help_id(HID_SVX_CONFIG_RENAME_TOOLBAR);
        aNameDialog.set_title(CuiResId(RID_SVXSTR_RENAME_TOOLBAR));

        if ( aNameDialog.run() == RET_OK )
        {
            OUString sNewName = aNameDialog.GetName();

            if (sCurrentName == sNewName)
                return;

            pToolbar->SetName( sNewName );
            pSaveInData->ApplyToolbar( pToolbar );

            // have to use remove and insert to change the name
            m_xTopLevelListBox->remove(nSelectionPos);
            OUString sId(OUString::number(reinterpret_cast<sal_Int64>(pToolbar)));
            m_xTopLevelListBox->insert(nSelectionPos, sNewName, &sId, nullptr, nullptr);
            m_xTopLevelListBox->set_active_id(sId);
        }
    }
    else if (rIdent == "toolbar_gear_iconOnly" || rIdent == "toolbar_gear_textOnly" || rIdent == "toolbar_gear_iconAndText")
    {
        ToolbarSaveInData* pSaveInData = static_cast<ToolbarSaveInData*>( GetSaveInData() );

        if (pCurrentToolbar == nullptr || pSaveInData == nullptr)
        {
            SAL_WARN("cui.customize", "NULL toolbar or savein data");
            return;
        }

        sal_Int32 nStyle = 0;
        if (rIdent == "toolbar_gear_iconOnly")
            nStyle = 0;
        else if (rIdent == "toolbar_gear_textOnly")
            nStyle = 1;
        else if (rIdent == "toolbar_gear_iconAndText")
            nStyle = 2;

        pCurrentToolbar->SetStyle( nStyle );
        pSaveInData->SetSystemStyle( m_xFrame, pCurrentToolbar->GetCommand(), nStyle );

        SelectElement();
    }
    else
    {
        //This block should never be reached
        SAL_WARN("cui.customize", "Unknown gear menu option: " << rIdent);
        return;
    }
}

IMPL_LINK_NOARG( SvxToolbarConfigPage, SelectCategory, weld::ComboBox&, void )
{
    OUString aSearchTerm(m_xSearchEdit->get_text());

    m_xCommandCategoryListBox->categorySelected(m_xFunctions.get(), aSearchTerm, GetSaveInData());
}

IMPL_LINK_NOARG( SvxToolbarConfigPage, AddCommandHdl, weld::Button&, void )
{
    AddFunction();
}

IMPL_LINK_NOARG( SvxToolbarConfigPage, RemoveCommandHdl, weld::Button&, void )
{
    DeleteSelectedContent();
}

IMPL_LINK(SvxToolbarConfigPage, InsertHdl, const OString&, rIdent, void)
{
    if (rIdent == "insertseparator")
    {
        // Get the currently selected toolbar
        SvxConfigEntry* pToolbar = GetTopLevelSelection();

        SvxConfigEntry* pNewEntryData = new SvxConfigEntry;
        pNewEntryData->SetUserDefined();

        int nPos = AppendEntry(pNewEntryData, -1);
        InsertEntryIntoUI(pNewEntryData, m_xContentsListBox->get_widget(), nPos, 1);

        static_cast<ToolbarSaveInData*>( GetSaveInData())->ApplyToolbar( pToolbar );

        UpdateButtonStates();
    }
    else
    {
        //This block should never be reached
        SAL_WARN("cui.customize", "Unknown insert option: " << rIdent);
        return;
    }
}

IMPL_LINK(SvxToolbarConfigPage, ModifyItemHdl, const OString&, rIdent, void)
{
    bool bNeedsApply = false;

    // get currently selected toolbar
    SvxConfigEntry* pToolbar = GetTopLevelSelection();

    if (rIdent.isEmpty() || pToolbar == nullptr)
    {
        SAL_WARN("cui.customize", "No toolbar selected, or empty rIdent!");
        return;
    }

    if (rIdent == "renameItem")
    {
        int nActEntry = m_xContentsListBox->get_selected_index();
        SvxConfigEntry* pEntry =
            reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(nActEntry).toInt64());

        OUString aNewName( SvxConfigPageHelper::stripHotKey( pEntry->GetName() ) );
        OUString aDesc = CuiResId( RID_SVXSTR_LABEL_NEW_NAME );

        SvxNameDialog aNameDialog(GetFrameWeld(), aNewName, aDesc);
        aNameDialog.set_help_id(HID_SVX_CONFIG_RENAME_TOOLBAR_ITEM);
        aNameDialog.set_title(CuiResId(RID_SVXSTR_RENAME_TOOLBAR));

        if (aNameDialog.run() == RET_OK)
        {
            aNewName = aNameDialog.GetName();

            if( aNewName.isEmpty() )    // tdf#80758 - Accelerator character ("~") is passed as
                pEntry->SetName( "~" ); // the button name in case of empty values.
            else
                pEntry->SetName( aNewName );

            m_xContentsListBox->set_text(nActEntry, aNewName, 2);
            bNeedsApply = true;
        }
    }
    else if (rIdent == "changeIcon")
    {
        int nActEntry = m_xContentsListBox->get_selected_index();
        SvxConfigEntry* pEntry =
            reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(nActEntry).toInt64());

        SvxIconSelectorDialog aIconDialog(GetFrameWeld(),
                GetSaveInData()->GetImageManager(),
                GetSaveInData()->GetParentImageManager());

        if (aIconDialog.run() == RET_OK)
        {
            css::uno::Reference< css::graphic::XGraphic > newgraphic =
                aIconDialog.GetSelectedIcon();

            if ( newgraphic.is() )
            {
                css::uno::Sequence< css::uno::Reference< css::graphic::XGraphic > >
                    aGraphicSeq( 1 );

                css::uno::Sequence<OUString> aURLSeq { pEntry->GetCommand() };

                if ( !pEntry->GetBackupGraphic().is() )
                {
                    css::uno::Reference< css::graphic::XGraphic > backup =
                        SvxConfigPageHelper::GetGraphic(GetSaveInData()->GetImageManager(),
                                                        aURLSeq[0]);

                    if ( backup.is() )
                    {
                        pEntry->SetBackupGraphic(backup);
                    }
                }

                aGraphicSeq[ 0 ] = newgraphic;
                try
                {
                    GetSaveInData()->GetImageManager()->replaceImages(
                        SvxConfigPageHelper::GetImageType(), aURLSeq, aGraphicSeq );

                    m_xContentsListBox->remove(nActEntry);

                    OUString sId(OUString::number(reinterpret_cast<sal_Int64>(pEntry)));
                    m_xContentsListBox->insert(nActEntry, sId);
                    m_xContentsListBox->set_toggle(nActEntry, pEntry->IsVisible() ? TRISTATE_TRUE : TRISTATE_FALSE, 0);
                    InsertEntryIntoUI(pEntry, m_xContentsListBox->get_widget(), nActEntry, 1);

                    m_xContentsListBox->select(nActEntry);
                    m_xContentsListBox->scroll_to_row(nActEntry);

                    GetSaveInData()->PersistChanges(
                        GetSaveInData()->GetImageManager() );
                }
                catch ( const css::uno::Exception&)
                {
                    TOOLS_WARN_EXCEPTION("cui.customize", "Error replacing image");
                }
            }
        }
    }
    else if (rIdent == "resetIcon")
    {
        int nActEntry = m_xContentsListBox->get_selected_index();
        SvxConfigEntry* pEntry =
            reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(nActEntry).toInt64());

        css::uno::Reference< css::graphic::XGraphic > backup =
            pEntry->GetBackupGraphic();

        css::uno::Sequence< css::uno::Reference< css::graphic::XGraphic > >
            aGraphicSeq( 1 );
        aGraphicSeq[ 0 ] = backup;

        css::uno::Sequence<OUString> aURLSeq { pEntry->GetCommand() };

        try
        {
            GetSaveInData()->GetImageManager()->replaceImages(
                SvxConfigPageHelper::GetImageType(), aURLSeq, aGraphicSeq );

            m_xContentsListBox->remove(nActEntry);

            OUString sId(OUString::number(reinterpret_cast<sal_Int64>(pEntry)));
            m_xContentsListBox->insert(nActEntry, sId);
            m_xContentsListBox->set_toggle(nActEntry, pEntry->IsVisible() ? TRISTATE_TRUE : TRISTATE_FALSE, 0);
            InsertEntryIntoUI(pEntry, m_xContentsListBox->get_widget(), nActEntry, 1);

            m_xContentsListBox->select(nActEntry);
            m_xContentsListBox->scroll_to_row(nActEntry);

            // reset backup in entry
            pEntry->SetBackupGraphic(
                css::uno::Reference< css::graphic::XGraphic >() );

            GetSaveInData()->PersistChanges(
                GetSaveInData()->GetImageManager() );
        }
        catch ( const css::uno::Exception& )
        {
            TOOLS_WARN_EXCEPTION("cui.customize", "Error resetting image");
        }
    }
    else if (rIdent == "restoreItem")
    {
        int nActEntry = m_xContentsListBox->get_selected_index();
        SvxConfigEntry* pEntry =
            reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(nActEntry).toInt64());

        ToolbarSaveInData* pSaveInData =
            static_cast<ToolbarSaveInData*>( GetSaveInData() );

        OUString aSystemName =
            pSaveInData->GetSystemUIName( pEntry->GetCommand() );

        if ( !pEntry->GetName().equals( aSystemName ) )
        {
            pEntry->SetName( aSystemName );
            m_xContentsListBox->set_text(
                nActEntry, SvxConfigPageHelper::stripHotKey(aSystemName), 2);
            bNeedsApply = true;
        }

        css::uno::Sequence<OUString> aURLSeq { pEntry->GetCommand() };

        try
        {
            GetSaveInData()->GetImageManager()->removeImages(
                SvxConfigPageHelper::GetImageType(), aURLSeq );

            // reset backup in entry
            pEntry->SetBackupGraphic(
                css::uno::Reference< css::graphic::XGraphic >() );

            GetSaveInData()->PersistChanges(
                GetSaveInData()->GetImageManager() );

            m_xContentsListBox->remove(nActEntry);

            OUString sId(OUString::number(reinterpret_cast<sal_Int64>(pEntry)));
            m_xContentsListBox->insert(nActEntry, sId);
            m_xContentsListBox->set_toggle(nActEntry,
                pEntry->IsVisible() ? TRISTATE_TRUE : TRISTATE_FALSE, 0);
            InsertEntryIntoUI(pEntry, m_xContentsListBox->get_widget(), nActEntry, 1);

            m_xContentsListBox->select(nActEntry);
            m_xContentsListBox->scroll_to_row(nActEntry);

            bNeedsApply = true;
        }
        catch ( const css::uno::Exception& )
        {
            TOOLS_WARN_EXCEPTION("cui.customize", "Error restoring image");
        }
    }
    else
    {
        //This block should never be reached
        SAL_WARN("cui.customize", "Unknown insert option: " << rIdent);
        return;
    }

    if ( bNeedsApply )
    {
        static_cast<ToolbarSaveInData*>( GetSaveInData())->ApplyToolbar( pToolbar );
        UpdateButtonStates();
    }
}

IMPL_LINK_NOARG(SvxToolbarConfigPage, ResetToolbarHdl, weld::Button&, void)
{
    sal_Int32 nSelectionPos = m_xTopLevelListBox->get_active();

    SvxConfigEntry* pToolbar =
        reinterpret_cast<SvxConfigEntry*>(m_xTopLevelListBox->get_id(nSelectionPos).toInt64());

    std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(GetFrameWeld(),
                                                   VclMessageType::Question, VclButtonsType::YesNo,
                                                   CuiResId(RID_SVXSTR_CONFIRM_RESTORE_DEFAULT)));
    if (xQueryBox->run() == RET_YES)
    {
        ToolbarSaveInData* pSaveInData =
            static_cast<ToolbarSaveInData*>(GetSaveInData());

        pSaveInData->RestoreToolbar( pToolbar );

        SelectElement();
    }
}

void SvxToolbarConfigPage::UpdateButtonStates()
{
    SvxConfigEntry* pToolbar = GetTopLevelSelection();
    int selection = m_xContentsListBox->get_selected_index();

    bool  bIsSeparator =
        selection != -1 && reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(selection).toInt64())->IsSeparator();
    bool bIsValidSelection =
        !(m_xContentsListBox->n_children() == 0 || selection == -1);

    m_xMoveUpButton->set_sensitive( bIsValidSelection );
    m_xMoveDownButton->set_sensitive( bIsValidSelection );

    m_xRemoveCommandButton->set_sensitive( bIsValidSelection );

    m_xModifyBtn->set_sensitive( bIsValidSelection && !bIsSeparator );

    // Handle the gear button
    // "toolbar_gear_add" option is always enabled
    m_xGearBtn->set_item_sensitive("toolbar_gear_delete", pToolbar && pToolbar->IsDeletable());
    m_xGearBtn->set_item_sensitive("toolbar_gear_rename", pToolbar && pToolbar->IsRenamable());
}

short SvxToolbarConfigPage::QueryReset()
{
    OUString msg = CuiResId( RID_SVXSTR_CONFIRM_TOOLBAR_RESET );

    OUString saveInName = m_xSaveInListBox->get_active_text();

    OUString label = SvxConfigPageHelper::replaceSaveInName( msg, saveInName );

    std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(GetFrameWeld(),
                                                   VclMessageType::Question, VclButtonsType::YesNo,
                                                   label));
    return xQueryBox->run();
}

void SvxToolbarConfigPage::SelectElement()
{
    m_xContentsListBox->clear();

    SvxConfigEntry* pToolbar = GetTopLevelSelection();
    if ( pToolbar == nullptr )
    {
        //TODO: Disable related buttons
        m_xInsertBtn->set_sensitive( false );
        m_xResetBtn->set_sensitive( false );
        m_xGearBtn->set_sensitive( false );

        return;
    }
    else
    {
        m_xInsertBtn->set_sensitive(true);
        m_xResetBtn->set_sensitive(true);
        m_xGearBtn->set_sensitive(true);
    }

    switch (pToolbar->GetStyle())
    {
        case 0:
        {
            m_xGearBtn->set_item_active("toolbar_gear_iconOnly", true);
            break;
        }
        case 1:
        {
            m_xGearBtn->set_item_active("toolbar_gear_textOnly", true);
            break;
        }
        case 2:
        {
            m_xGearBtn->set_item_active("toolbar_gear_iconAndText", true);
            break;
        }
    }

    int i = 0;
    SvxEntries* pEntries = pToolbar->GetEntries();
    for (auto const& entry : *pEntries)
    {
        OUString sId(OUString::number(reinterpret_cast<sal_Int64>(entry)));
        m_xContentsListBox->insert(i, sId);
        if (entry->IsBinding() && !entry->IsSeparator())
            m_xContentsListBox->set_toggle(i,  entry->IsVisible() ? TRISTATE_TRUE : TRISTATE_FALSE, 0);
        InsertEntryIntoUI(entry, m_xContentsListBox->get_widget(), i, 1);
        ++i;
    }

    UpdateButtonStates();
}

void SvxToolbarConfigPage::AddFunction(int nTarget)
{
    SvxConfigEntry* pToolbar = GetTopLevelSelection();

    if (pToolbar == nullptr)
        return;

    // Add the command to the contents listbox of the selected toolbar
    int nNewLBEntry =
        SvxConfigPage::AddFunction(nTarget, true/*bAllowDuplicates*/);

    if (nNewLBEntry == -1)
        return;

    SvxConfigEntry* pEntry = reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(nNewLBEntry).toInt64());

    if ( pEntry->IsBinding() ) //TODO sep ?
    {
        pEntry->SetVisible(true);
        m_xContentsListBox->set_toggle(nNewLBEntry, TRISTATE_TRUE, 0);
    }

    InsertEntryIntoUI(pEntry, m_xContentsListBox->get_widget(), nNewLBEntry, 1);

    // Changes are not visible on the toolbar until this point
    // TODO: Figure out a way to show the changes on the toolbar, but revert if
    //       the dialog is closed by pressing "Cancel"
    // get currently selected toolbar and apply change
    if ( pToolbar != nullptr )
    {
        static_cast<ToolbarSaveInData*>( GetSaveInData() )->ApplyToolbar( pToolbar );
    }
}

SvxToolbarEntriesListBox::SvxToolbarEntriesListBox(std::unique_ptr<weld::TreeView> xParent, SvxToolbarConfigPage* pPg)
    : SvxMenuEntriesListBox(std::move(xParent), pPg)
{
    m_xControl->connect_toggled(LINK(this, SvxToolbarEntriesListBox, CheckButtonHdl));
    m_xControl->connect_key_press(Link<const KeyEvent&, bool>()); //acknowledge we first remove the old one
    m_xControl->connect_key_press(LINK(this, SvxToolbarEntriesListBox, KeyInputHdl)); // then add the new one
}

SvxToolbarEntriesListBox::~SvxToolbarEntriesListBox()
{
}

void SvxToolbarEntriesListBox::ChangedVisibility(int nRow)
{
    SvxConfigEntry* pEntryData =
        reinterpret_cast<SvxConfigEntry*>(m_xControl->get_id(nRow).toInt64());

    if (pEntryData->IsBinding())
    {
        pEntryData->SetVisible(m_xControl->get_toggle(nRow, 0) == TRISTATE_TRUE);

        SvxConfigEntry* pToolbar = m_pPage->GetTopLevelSelection();

        ToolbarSaveInData* pToolbarSaveInData = static_cast<ToolbarSaveInData*>(
            m_pPage->GetSaveInData() );

        pToolbarSaveInData->ApplyToolbar( pToolbar );
    }
}

IMPL_LINK(SvxToolbarEntriesListBox, CheckButtonHdl, const row_col&, rRowCol, void)
{
    ChangedVisibility(rRowCol.first);
}

IMPL_LINK(SvxToolbarEntriesListBox, KeyInputHdl, const KeyEvent&, rKeyEvent, bool)
{
    // space key will change visibility of toolbar items
    if ( rKeyEvent.GetKeyCode() == KEY_SPACE )
    {
        int nRow = m_xControl->get_selected_index();
        SvxConfigEntry* pEntryData = reinterpret_cast<SvxConfigEntry*>(m_xControl->get_id(nRow).toInt64());
        if (pEntryData->IsBinding() && !pEntryData->IsSeparator())
        {
            m_xControl->set_toggle(nRow, m_xControl->get_toggle(nRow, 0) == TRISTATE_TRUE ? TRISTATE_FALSE : TRISTATE_TRUE, 0);
            ChangedVisibility(nRow);
        }
        return true;
    }
    return SvxMenuEntriesListBox::KeyInputHdl(rKeyEvent);
}

IMPL_LINK( SvxToolbarConfigPage, ContentContextMenuHdl, const CommandEvent&, rCEvt, bool )
{
    if (rCEvt.GetCommand() != CommandEventId::ContextMenu)
        return false;

    weld::TreeView& rTreeView = m_xContentsListBox->get_widget();

    // Select clicked entry
    std::unique_ptr<weld::TreeIter> rIter(rTreeView.make_iterator());
    if (! rTreeView.get_dest_row_at_pos( rCEvt.GetMousePosPixel(), &*rIter ))
        return false;
    rTreeView.select(*rIter);
    SelectToolbarEntry( rTreeView );

    int nSelectIndex = m_xContentsListBox->get_selected_index();

    bool  bIsSeparator =
        nSelectIndex != -1 && reinterpret_cast<SvxConfigEntry*>(m_xContentsListBox->get_id(nSelectIndex).toInt64())->IsSeparator();
    bool bIsValidSelection =
        !( m_xContentsListBox->n_children() == 0 || nSelectIndex == -1 );

    std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder( &rTreeView, "cui/ui/entrycontextmenu.ui" ) );
    auto xContextMenu = xBuilder->weld_menu("menu");
    xContextMenu->set_visible("add", false);
    xContextMenu->set_visible("remove", bIsValidSelection);
    xContextMenu->set_visible("rename", bIsValidSelection && !bIsSeparator);
    xContextMenu->set_visible("changeIcon", bIsValidSelection && !bIsSeparator);
    xContextMenu->set_visible("resetIcon", bIsValidSelection && !bIsSeparator);
    xContextMenu->set_visible("restoreDefault", bIsValidSelection && !bIsSeparator);
    OString sCommand(xContextMenu->popup_at_rect( &rTreeView, tools::Rectangle(rCEvt.GetMousePosPixel(), Size(1,1) ) ) );

    if ( sCommand == "remove")
        RemoveCommandHdl( *m_xRemoveCommandButton );
    else if ( sCommand == "rename" )
        ModifyItemHdl( "renameItem" );
    else if ( sCommand == "changeIcon" )
        ModifyItemHdl( "changeIcon" );
    else if ( sCommand == "resetIcon" )
        ModifyItemHdl( "resetIcon" );
    else if ( sCommand == "restoreDefault" )
        ModifyItemHdl( "restoreItem" );
    else if ( !sCommand.isEmpty() )
        SAL_WARN("cui.customize", "Unknown context menu action: " << sCommand );
    return true;
}

IMPL_LINK( SvxToolbarConfigPage, FunctionContextMenuHdl, const CommandEvent&, rCEvt, bool )
{
    if (rCEvt.GetCommand() != CommandEventId::ContextMenu)
        return false;

    weld::TreeView& rTreeView = m_xFunctions->get_widget();

    // Select clicked entry
    std::unique_ptr<weld::TreeIter> rIter(rTreeView.make_iterator());
    if (! rTreeView.get_dest_row_at_pos( rCEvt.GetMousePosPixel(), &*rIter ))
        return false;
    rTreeView.select(*rIter);
    SelectFunctionHdl( rTreeView );
    std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder( &rTreeView, "cui/ui/entrycontextmenu.ui" ) );
    auto xContextMenu = xBuilder->weld_menu("menu");
    xContextMenu->set_visible("add", true);
    xContextMenu->set_visible("remove", false);
    xContextMenu->set_visible("rename", false);
    xContextMenu->set_visible("changeIcon", false);
    xContextMenu->set_visible("resetIcon", false);
    xContextMenu->set_visible("restoreDefault", false);
    OString sCommand(xContextMenu->popup_at_rect( &rTreeView, tools::Rectangle(rCEvt.GetMousePosPixel(), Size(1,1) ) ) );

    if ( sCommand == "add")
        AddCommandHdl( *m_xAddCommandButton );
    else if ( !sCommand.isEmpty() )
        SAL_WARN("cui.customize", "Unknown context menu action: " << sCommand );
    return true;
}

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