/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
 * Copyright (C) 2012 Wayne Stambaugh <stambaughw@gmail.com>
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

#include <memory>
#include <string>

#include <advanced_config.h>
#include <api/api_plugin_manager.h>
#include <bitmaps.h>
#include <board.h>
#include <board_design_settings.h>
#include <kiface_base.h>
#include <kiplatform/ui.h>
#include <macros.h>
#include <pcb_edit_frame.h>
#include <pcb_layer_box_selector.h>
#include <pcbnew_id.h>
#include <pcbnew_settings.h>
#include <pgm_base.h>
#include <router/pns_routing_settings.h>
#include <router/router_tool.h>
#include <settings/color_settings.h>
#include <tool/action_toolbar.h>
#include <tool/actions.h>
#include <tool/common_tools.h>
#include <tool/tool_manager.h>
#include <tools/pcb_actions.h>
#include <tools/pcb_selection_tool.h>
#include <widgets/appearance_controls.h>
#include <widgets/layer_box_selector.h>
#include <widgets/layer_presentation.h>
#include <widgets/pcb_properties_panel.h>
#include <widgets/net_inspector_panel.h>
#include <widgets/pcb_search_pane.h>
#include <widgets/wx_aui_utils.h>
#include <wx/wupdlock.h>
#include <wx/combobox.h>
#include <toolbars_pcb_editor.h>
#include <settings/settings_manager.h>

#include "../scripting/python_scripting.h"


/* Data to build the layer pair indicator button */
static std::unique_ptr<wxBitmap> LayerPairBitmap;


void PCB_EDIT_FRAME::PrepareLayerIndicator( bool aForceRebuild )
{
    COLOR4D    top_color, bottom_color, background_color;
    bool       change = aForceRebuild;

    int requested_scale = KiIconScale( this );

    if( m_prevIconVal.previous_requested_scale != requested_scale )
    {
        m_prevIconVal.previous_requested_scale = requested_scale;
        change = true;
    }

    top_color = GetColorSettings()->GetColor( GetScreen()->m_Route_Layer_TOP );

    if( m_prevIconVal.previous_Route_Layer_TOP_color != top_color )
    {
        m_prevIconVal.previous_Route_Layer_TOP_color = top_color;
        change = true;
    }

    bottom_color = GetColorSettings()->GetColor( GetScreen()->m_Route_Layer_BOTTOM );

    if( m_prevIconVal.previous_Route_Layer_BOTTOM_color != bottom_color )
    {
        m_prevIconVal.previous_Route_Layer_BOTTOM_color = bottom_color;
        change = true;
    }

    background_color = GetColorSettings()->GetColor( LAYER_PCB_BACKGROUND );

    if( m_prevIconVal.previous_background_color != background_color )
    {
        m_prevIconVal.previous_background_color = background_color;
        change = true;
    }

    if( change || !LayerPairBitmap )
    {
        const int scale = ( requested_scale <= 0 ) ? KiIconScale( this ) : requested_scale;
        LayerPairBitmap = LAYER_PRESENTATION::CreateLayerPairIcon( background_color, top_color,
                                                                   bottom_color, scale );

        if( m_tbTopAux )
        {
            m_tbTopAux->SetToolBitmap( PCB_ACTIONS::selectLayerPair, *LayerPairBitmap );
            m_tbTopAux->Refresh();
        }
    }
}


ACTION_TOOLBAR_CONTROL PCB_ACTION_TOOLBAR_CONTROLS::trackWidth( "control.PCBTrackWidth", _( "Track width selector" ),
                                                                _( "Control to select the track width" ) );
ACTION_TOOLBAR_CONTROL PCB_ACTION_TOOLBAR_CONTROLS::viaDiameter( "control.PCBViaDia", _( "Via diameter selector" ),
                                                                 _( "Control to select the via diameter" ) );


std::optional<TOOLBAR_CONFIGURATION> PCB_EDIT_TOOLBAR_SETTINGS::DefaultToolbarConfig( TOOLBAR_LOC aToolbar )
{
    TOOLBAR_CONFIGURATION config;

    // clang-format off
    switch( aToolbar )
    {
    case TOOLBAR_LOC::LEFT:
        config.AppendAction( ACTIONS::toggleGrid )
              .AppendAction( ACTIONS::toggleGridOverrides )
              .AppendAction( PCB_ACTIONS::togglePolarCoords )
              .AppendAction( ACTIONS::inchesUnits )
              .AppendAction( ACTIONS::milsUnits )
              .AppendAction( ACTIONS::millimetersUnits )
              .AppendAction( ACTIONS::toggleCursorStyle );

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::toggleHV45Mode );

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::showRatsnest )
              .AppendAction( PCB_ACTIONS::ratsnestLineMode );

        config.AppendSeparator()
              .AppendAction( ACTIONS::highContrastMode )
              .AppendAction( PCB_ACTIONS::toggleNetHighlight );

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::zoneDisplayFilled )
              .AppendAction( PCB_ACTIONS::zoneDisplayOutline );

        if( ADVANCED_CFG::GetCfg().m_ExtraZoneDisplayModes )
        {
            config.AppendAction( PCB_ACTIONS::zoneDisplayFractured );
            config.AppendAction( PCB_ACTIONS::zoneDisplayTriangulated );
        }

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::padDisplayMode )
              .AppendAction( PCB_ACTIONS::viaDisplayMode )
              .AppendAction( PCB_ACTIONS::trackDisplayMode );

        if( ADVANCED_CFG::GetCfg().m_DrawBoundingBoxes )
            config.AppendAction( ACTIONS::toggleBoundingBoxes );

        // Tools to show/hide toolbars:
        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::showLayersManager )
              .AppendAction( ACTIONS::showProperties );

        /* TODO (ISM): Support context menus in toolbars
        PCB_SELECTION_TOOL*          selTool = m_toolManager->GetTool<PCB_SELECTION_TOOL>();
        std::unique_ptr<ACTION_MENU> gridMenu = std::make_unique<ACTION_MENU>( false, selTool );
        gridMenu->Add( ACTIONS::gridProperties );
        gridMenu->Add( ACTIONS::gridOrigin );
        m_tbLeft->AddToolContextMenu( ACTIONS::toggleGrid, std::move( gridMenu ) );
        */
        break;

    case TOOLBAR_LOC::RIGHT:
        config.AppendAction( ACTIONS::selectionTool )
              .AppendAction( PCB_ACTIONS::localRatsnestTool );

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::placeFootprint )
              .AppendGroup( TOOLBAR_GROUP_CONFIG( "group.pcbRouting" )
                            .AddAction( PCB_ACTIONS::routeSingleTrack )
                            .AddAction( PCB_ACTIONS::routeDiffPair ) )
              .AppendGroup( TOOLBAR_GROUP_CONFIG( "group.pcbTune" )
                            .AddAction( PCB_ACTIONS::tuneSingleTrack )
                            .AddAction( PCB_ACTIONS::tuneDiffPair )
                            .AddAction( PCB_ACTIONS::tuneSkew ) )
              .AppendAction( PCB_ACTIONS::drawVia )
              .AppendAction( PCB_ACTIONS::drawZone )
              .AppendAction( PCB_ACTIONS::drawRuleArea );

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::drawLine )
              .AppendAction( PCB_ACTIONS::drawArc )
              .AppendAction( PCB_ACTIONS::drawRectangle )
              .AppendAction( PCB_ACTIONS::drawCircle )
              .AppendAction( PCB_ACTIONS::drawPolygon )
              .AppendAction( PCB_ACTIONS::drawBezier )
              .AppendAction( PCB_ACTIONS::placeReferenceImage )
              .AppendAction( PCB_ACTIONS::placeText )
              .AppendAction( PCB_ACTIONS::drawTextBox )
              .AppendAction( PCB_ACTIONS::drawTable )
              .AppendGroup( TOOLBAR_GROUP_CONFIG( "group.pcbDimensions" )
                            .AddAction( PCB_ACTIONS::drawOrthogonalDimension )
                            .AddAction( PCB_ACTIONS::drawAlignedDimension )
                            .AddAction( PCB_ACTIONS::drawCenterDimension )
                            .AddAction( PCB_ACTIONS::drawRadialDimension )
                            .AddAction( PCB_ACTIONS::drawLeader ) )
              .AppendAction( ACTIONS::deleteTool );

        config.AppendSeparator()
              .AppendGroup( TOOLBAR_GROUP_CONFIG( "group.pcbOrigins" )
                            .AddAction( ACTIONS::gridSetOrigin )
                            .AddAction( PCB_ACTIONS::tuneDiffPair )
                            .AddAction( PCB_ACTIONS::drillOrigin ) )
              .AppendAction( ACTIONS::measureTool );

        /* TODO (ISM): Support context menus
        PCB_SELECTION_TOOL* selTool = m_toolManager->GetTool<PCB_SELECTION_TOOL>();

        auto makeArcMenu = [&]()
        {
            std::unique_ptr<ACTION_MENU> arcMenu = std::make_unique<ACTION_MENU>( false, selTool );

            arcMenu->Add( PCB_ACTIONS::pointEditorArcKeepCenter, ACTION_MENU::CHECK );
            arcMenu->Add( PCB_ACTIONS::pointEditorArcKeepEndpoint, ACTION_MENU::CHECK );

            return arcMenu;
        };

        m_tbRight->AddToolContextMenu( PCB_ACTIONS::drawArc, makeArcMenu() );

        auto makeRouteMenu = [&]()
        {
            std::unique_ptr<ACTION_MENU> routeMenu = std::make_unique<ACTION_MENU>( false, selTool );

            routeMenu->Add( PCB_ACTIONS::routerHighlightMode, ACTION_MENU::CHECK );
            routeMenu->Add( PCB_ACTIONS::routerShoveMode, ACTION_MENU::CHECK );
            routeMenu->Add( PCB_ACTIONS::routerWalkaroundMode, ACTION_MENU::CHECK );

            routeMenu->AppendSeparator();
            routeMenu->Add( PCB_ACTIONS::routerSettingsDialog );

            return routeMenu;
        };

        m_tbRight->AddToolContextMenu( PCB_ACTIONS::routeSingleTrack, makeRouteMenu() );
        m_tbRight->AddToolContextMenu( PCB_ACTIONS::routeDiffPair, makeRouteMenu() );

        std::unique_ptr<ACTION_MENU> zoneMenu = std::make_unique<ACTION_MENU>( false, selTool );
        zoneMenu->Add( PCB_ACTIONS::zoneFillAll );
        zoneMenu->Add( PCB_ACTIONS::zoneUnfillAll );
        m_tbRight->AddToolContextMenu( PCB_ACTIONS::drawZone, std::move( zoneMenu ) );

        std::unique_ptr<ACTION_MENU> lineMenu = std::make_unique<ACTION_MENU>( false, selTool );
        m_tbRight->AddToolContextMenu( PCB_ACTIONS::drawLine, std::move( lineMenu ) );
    */
        break;

    case TOOLBAR_LOC::TOP_MAIN:
        if( Kiface().IsSingle() )
        {
            config.AppendAction( ACTIONS::doNew );
            config.AppendAction( ACTIONS::open );
        }

        config.AppendAction( ACTIONS::save );

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::boardSetup );

        config.AppendSeparator()
              .AppendAction( ACTIONS::pageSettings )
              .AppendAction( ACTIONS::print )
              .AppendAction( ACTIONS::plot );

        config.AppendSeparator()
              .AppendAction( ACTIONS::undo )
              .AppendAction( ACTIONS::redo );

        config.AppendSeparator()
              .AppendAction( ACTIONS::find );

        config.AppendSeparator()
              .AppendAction( ACTIONS::zoomRedraw )
              .AppendAction( ACTIONS::zoomInCenter )
              .AppendAction( ACTIONS::zoomOutCenter )
              .AppendAction( ACTIONS::zoomFitScreen )
              .AppendAction( ACTIONS::zoomFitObjects )
              .AppendAction( ACTIONS::zoomTool );

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::rotateCcw )
              .AppendAction( PCB_ACTIONS::rotateCw )
              .AppendAction( PCB_ACTIONS::mirrorV )
              .AppendAction( PCB_ACTIONS::mirrorH )
              .AppendAction( PCB_ACTIONS::group )
              .AppendAction( PCB_ACTIONS::ungroup )
              .AppendAction( PCB_ACTIONS::lock )
              .AppendAction( PCB_ACTIONS::unlock );

        config.AppendSeparator()
              .AppendAction( ACTIONS::showFootprintEditor )
              .AppendAction( ACTIONS::showFootprintBrowser )
              .AppendAction( ACTIONS::show3DViewer );

        config.AppendSeparator();

        if( !Kiface().IsSingle() )
            config.AppendAction( ACTIONS::updatePcbFromSchematic );
        else
            config.AppendAction( PCB_ACTIONS::importNetlist );

        config.AppendAction( PCB_ACTIONS::runDRC );

        config.AppendSeparator()
              .AppendAction( PCB_ACTIONS::showEeschema );

        config.AppendControl( ACTION_TOOLBAR_CONTROLS::ipcScripting );

        break;

    case TOOLBAR_LOC::TOP_AUX:
        config.AppendControl( PCB_ACTION_TOOLBAR_CONTROLS::trackWidth )
              .AppendAction( PCB_ACTIONS::autoTrackWidth );

        config.AppendSeparator()
              .AppendControl( PCB_ACTION_TOOLBAR_CONTROLS::viaDiameter );

        config.AppendSeparator()
              .AppendControl( ACTION_TOOLBAR_CONTROLS::layerSelector )
              .AppendAction( PCB_ACTIONS::selectLayerPair );

        config.AppendSeparator()
              .AppendControl( ACTION_TOOLBAR_CONTROLS::gridSelect );

        config.AppendSeparator()
              .AppendControl( ACTION_TOOLBAR_CONTROLS::zoomSelect );

        break;
    }

    // clang-format on
    return config;
}


void PCB_EDIT_FRAME::configureToolbars()
{
    PCB_BASE_EDIT_FRAME::configureToolbars();

    // Box to display and choose track widths
    auto trackWidthSelectorFactory =
        [this]( ACTION_TOOLBAR* aToolbar )
        {
            if( !m_SelTrackWidthBox )
            {
                m_SelTrackWidthBox = new wxChoice( aToolbar, ID_AUX_TOOLBAR_PCB_TRACK_WIDTH,
                                                   wxDefaultPosition, wxDefaultSize, 0, nullptr );
            }

            m_SelTrackWidthBox->SetToolTip( _( "Select the default width for new tracks. Note that this "
                                               "width can be overridden by the board minimum width, or by "
                                               "the width of an existing track if the 'Use Existing Track "
                                               "Width' feature is enabled." ) );

            UpdateTrackWidthSelectBox( m_SelTrackWidthBox, true, true );

            aToolbar->Add( m_SelTrackWidthBox );
        };

    RegisterCustomToolbarControlFactory( PCB_ACTION_TOOLBAR_CONTROLS::trackWidth, trackWidthSelectorFactory );


    // Box to display and choose vias diameters
    auto viaDiaSelectorFactory =
        [this]( ACTION_TOOLBAR* aToolbar )
        {
            if( !m_SelViaSizeBox )
            {
                m_SelViaSizeBox = new wxChoice( aToolbar, ID_AUX_TOOLBAR_PCB_VIA_SIZE,
                                                wxDefaultPosition, wxDefaultSize, 0, nullptr );
            }

            UpdateViaSizeSelectBox( m_SelViaSizeBox, true, true );
            aToolbar->Add( m_SelViaSizeBox );
        };

    RegisterCustomToolbarControlFactory( PCB_ACTION_TOOLBAR_CONTROLS::viaDiameter, viaDiaSelectorFactory );

    // IPC/Scripting plugin control
    // TODO (ISM): Clean this up to make IPC actions just normal tool actions to get rid of this entire
    // control
    auto pluginControlFactory =
        [this]( ACTION_TOOLBAR* aToolbar )
        {
            // Add scripting console and API plugins
            bool scriptingAvailable = SCRIPTING::IsWxAvailable();

            #ifdef KICAD_IPC_API
            bool haveApiPlugins = Pgm().GetCommonSettings()->m_Api.enable_server &&
                    !Pgm().GetPluginManager().GetActionsForScope( PluginActionScope() ).empty();
            #else
            bool haveApiPlugins = false;
            #endif

            if( scriptingAvailable || haveApiPlugins )
            {
                aToolbar->AddScaledSeparator( aToolbar->GetParent() );

                if( scriptingAvailable )
                {
                    aToolbar->Add( PCB_ACTIONS::showPythonConsole );
                    addActionPluginTools( aToolbar );
                }

                if( haveApiPlugins )
                    AddApiPluginTools( aToolbar );
            }
        };

    RegisterCustomToolbarControlFactory( ACTION_TOOLBAR_CONTROLS::ipcScripting, pluginControlFactory );

/*
    TOOLBAR_SETTINGS tb( "pcbnew-toolbars" );

    if( m_tbConfigLeft.has_value() )
        tb.m_Toolbars.emplace( "left", m_tbConfigLeft.value() );

    if( m_tbConfigRight.has_value() )
        tb.m_Toolbars.emplace( "right", m_tbConfigRight.value() );

    if( m_tbConfigTopAux.has_value() )
        tb.m_Toolbars.emplace( "top_aux", m_tbConfigTopAux.value() );

    if( m_tbConfigTopMain.has_value() )
        tb.m_Toolbars.emplace( "top_main", m_tbConfigTopMain.value() );

    tb.SaveToFile( SETTINGS_MANAGER::GetToolbarSettingsPath(), true );
    */
}


static wxString ComboBoxUnits( EDA_UNITS aUnits, double aValue, bool aIncludeLabel = true )
{
    wxString      text;
    const wxChar* format;

    switch( aUnits )
    {
    default:
        wxASSERT_MSG( false, wxT( "Invalid unit" ) );
        KI_FALLTHROUGH;
    case EDA_UNITS::UNSCALED:    format = wxT( "%.0f" ); break;
    case EDA_UNITS::MILLIMETRES: format = wxT( "%.3f" ); break;
    case EDA_UNITS::MILS:        format = wxT( "%.2f" ); break;
    case EDA_UNITS::INCHES:      format = wxT( "%.5f" ); break;
    }

    text.Printf( format, EDA_UNIT_UTILS::UI::ToUserUnit( pcbIUScale, aUnits, aValue ) );

    if( aIncludeLabel )
        text += EDA_UNIT_UTILS::GetText( aUnits, EDA_DATA_TYPE::DISTANCE );

    return text;
}


void PCB_EDIT_FRAME::UpdateTrackWidthSelectBox( wxChoice* aTrackWidthSelectBox, bool aShowNetclass,
                                                bool aShowEdit )
{
    if( aTrackWidthSelectBox == nullptr )
        return;

    EDA_UNITS primaryUnit;
    EDA_UNITS secondaryUnit;

    GetUnitPair( primaryUnit, secondaryUnit );

    wxString msg;

    aTrackWidthSelectBox->Clear();

    if( aShowNetclass )
        aTrackWidthSelectBox->Append( _( "Track: use netclass width" ) );

    for( unsigned ii = 1; ii < GetDesignSettings().m_TrackWidthList.size(); ii++ )
    {
        int size = GetDesignSettings().m_TrackWidthList[ii];

        msg.Printf( _( "Track: %s (%s)" ), ComboBoxUnits( primaryUnit, size ),
                                           ComboBoxUnits( secondaryUnit, size ) );

        aTrackWidthSelectBox->Append( msg );
    }

    if( aShowEdit )
    {
        aTrackWidthSelectBox->Append( wxT( "---" ) );
        aTrackWidthSelectBox->Append( _( "Edit Pre-defined Sizes..." ) );
    }

    if( GetDesignSettings().GetTrackWidthIndex() >= GetDesignSettings().m_TrackWidthList.size() )
        GetDesignSettings().SetTrackWidthIndex( 0 );

    aTrackWidthSelectBox->SetSelection( GetDesignSettings().GetTrackWidthIndex() );
}


void PCB_EDIT_FRAME::UpdateViaSizeSelectBox( wxChoice* aViaSizeSelectBox, bool aShowNetclass,
                                             bool aShowEdit )
{
    if( aViaSizeSelectBox == nullptr )
        return;

    aViaSizeSelectBox->Clear();

    COMMON_TOOLS* cmnTool  = m_toolManager->GetTool<COMMON_TOOLS>();

    EDA_UNITS primaryUnit   = GetUserUnits();
    EDA_UNITS secondaryUnit = EDA_UNITS::MILS;

    if( EDA_UNIT_UTILS::IsImperialUnit( primaryUnit ) )
    {
        if( cmnTool )
            secondaryUnit = cmnTool->GetLastMetricUnits();
        else
            secondaryUnit = EDA_UNITS::MILLIMETRES;
    }
    else
    {
        if( cmnTool )
            secondaryUnit = cmnTool->GetLastImperialUnits();
        else
            secondaryUnit = EDA_UNITS::MILS;
    }

    if( aShowNetclass )
        aViaSizeSelectBox->Append( _( "Via: use netclass sizes" ) );

    for( unsigned ii = 1; ii < GetDesignSettings().m_ViasDimensionsList.size(); ii++ )
    {
        VIA_DIMENSION viaDimension = GetDesignSettings().m_ViasDimensionsList[ii];
        wxString      msg, priStr, secStr;

        double diam = viaDimension.m_Diameter;
        double hole = viaDimension.m_Drill;

        if( hole > 0 )
        {
            priStr = ComboBoxUnits( primaryUnit, diam, false ) + wxT( " / " )
                        + ComboBoxUnits( primaryUnit, hole, true );
            secStr = ComboBoxUnits( secondaryUnit, diam, false ) + wxT( " / " )
                        + ComboBoxUnits( secondaryUnit, hole, true );
        }
        else
        {
            priStr = ComboBoxUnits( primaryUnit, diam, true );
            secStr = ComboBoxUnits( secondaryUnit, diam, true );
        }

        msg.Printf( _( "Via: %s (%s)" ), priStr, secStr );

        aViaSizeSelectBox->Append( msg );
    }

    if( aShowEdit )
    {
        aViaSizeSelectBox->Append( wxT( "---" ) );
        aViaSizeSelectBox->Append( _( "Edit Pre-defined Sizes..." ) );
    }

    if( GetDesignSettings().GetViaSizeIndex() >= GetDesignSettings().m_ViasDimensionsList.size() )
        GetDesignSettings().SetViaSizeIndex( 0 );

    aViaSizeSelectBox->SetSelection( GetDesignSettings().GetViaSizeIndex() );
}


void PCB_EDIT_FRAME::ReCreateLayerBox( bool aForceResizeToolbar )
{
    if( m_SelLayerBox == nullptr || m_tbTopAux == nullptr )
        return;

    m_SelLayerBox->SetToolTip( _( "+/- to switch" ) );
    m_SelLayerBox->Resync();

    if( aForceResizeToolbar )
        UpdateToolbarControlSizes();
}


void PCB_EDIT_FRAME::ToggleLayersManager()
{
    PCBNEW_SETTINGS* settings      = GetPcbNewSettings();
    wxAuiPaneInfo&   layersManager = m_auimgr.GetPane( AppearancePanelName() );
    wxAuiPaneInfo&   selectionFilter = m_auimgr.GetPane( "SelectionFilter" );

    // show auxiliary Vertical layers and visibility manager toolbar
    m_show_layer_manager_tools = layersManager.IsShown();

    m_show_layer_manager_tools = !m_show_layer_manager_tools;

    layersManager.Show( m_show_layer_manager_tools );
    selectionFilter.Show( m_show_layer_manager_tools );

    if( m_show_layer_manager_tools )
    {
        SetAuiPaneSize( m_auimgr, layersManager, settings->m_AuiPanels.right_panel_width, -1 );
    }
    else
    {
        settings->m_AuiPanels.right_panel_width = m_appearancePanel->GetSize().x;
        m_auimgr.Update();
    }
}


void PCB_EDIT_FRAME::ToggleNetInspector()
{
    PCBNEW_SETTINGS* settings          = GetPcbNewSettings();
    wxAuiPaneInfo&   netInspectorPanel = m_auimgr.GetPane( NetInspectorPanelName() );

    m_show_net_inspector = netInspectorPanel.IsShown();

    m_show_net_inspector = !m_show_net_inspector;

    netInspectorPanel.Show( m_show_net_inspector );

    if( m_show_net_inspector )
    {
        SetAuiPaneSize( m_auimgr, netInspectorPanel, settings->m_AuiPanels.net_inspector_width,
                        -1 );
        m_netInspectorPanel->OnShowPanel();
    }
    else
    {
        m_netInspectorPanel->SaveSettings();
        settings->m_AuiPanels.net_inspector_width = m_netInspectorPanel->GetSize().x;
        m_auimgr.Update();
    }
}


void PCB_EDIT_FRAME::ToggleSearch()
{
    PCBNEW_SETTINGS* settings = GetPcbNewSettings();

    // Ensure m_show_search is up to date (the pane can be closed outside the menu)
    m_show_search = m_auimgr.GetPane( SearchPaneName() ).IsShown();

    m_show_search = !m_show_search;

    wxAuiPaneInfo& searchPaneInfo = m_auimgr.GetPane( SearchPaneName() );
    searchPaneInfo.Show( m_show_search );

    if( m_show_search )
    {
        searchPaneInfo.Direction( settings->m_AuiPanels.search_panel_dock_direction );

        if( settings->m_AuiPanels.search_panel_dock_direction == wxAUI_DOCK_TOP
            || settings->m_AuiPanels.search_panel_dock_direction == wxAUI_DOCK_BOTTOM )
        {
            SetAuiPaneSize( m_auimgr, searchPaneInfo,
                            -1, settings->m_AuiPanels.search_panel_height );
        }
        else if( settings->m_AuiPanels.search_panel_dock_direction == wxAUI_DOCK_LEFT
                 || settings->m_AuiPanels.search_panel_dock_direction == wxAUI_DOCK_RIGHT )
        {
            SetAuiPaneSize( m_auimgr, searchPaneInfo,
                            settings->m_AuiPanels.search_panel_width, -1 );
        }
        m_searchPane->FocusSearch();
    }
    else
    {
        settings->m_AuiPanels.search_panel_height = m_searchPane->GetSize().y;
        settings->m_AuiPanels.search_panel_width = m_searchPane->GetSize().x;
        settings->m_AuiPanels.search_panel_dock_direction = searchPaneInfo.dock_direction;
        m_auimgr.Update();
        GetCanvas()->SetFocus();
    }
}


void PCB_EDIT_FRAME::OnUpdateSelectTrackWidth( wxUpdateUIEvent& aEvent )
{
    if( aEvent.GetId() == ID_AUX_TOOLBAR_PCB_TRACK_WIDTH )
    {
        BOARD_DESIGN_SETTINGS& bds = GetDesignSettings();
        int                    sel;

        if( bds.UseCustomTrackViaSize() )
            sel = wxNOT_FOUND;
        else
            sel = bds.GetTrackWidthIndex();

        if( m_SelTrackWidthBox->GetSelection() != sel )
            m_SelTrackWidthBox->SetSelection( sel );
    }
}


void PCB_EDIT_FRAME::OnUpdateSelectViaSize( wxUpdateUIEvent& aEvent )
{
    if( aEvent.GetId() == ID_AUX_TOOLBAR_PCB_VIA_SIZE )
    {
        BOARD_DESIGN_SETTINGS& bds = GetDesignSettings();
        int                    sel = 0;

        if( bds.UseCustomTrackViaSize() )
            sel = wxNOT_FOUND;
        else
            sel = bds.GetViaSizeIndex();

        if( m_SelViaSizeBox->GetSelection() != sel )
            m_SelViaSizeBox->SetSelection( sel );
    }
}