wxWidgets/samples/listctrl/listtest.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        listctrl.cpp
// Purpose:     wxListCtrl sample
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// Copyright:   (c) Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif

#ifndef wxHAS_IMAGES_IN_RESOURCES
    #include "../sample.xpm"
#endif

#ifndef wxHAS_IMAGES_IN_RESOURCES
    #include "bitmaps/toolbrai.xpm"
    #include "bitmaps/toolchar.xpm"
    #include "bitmaps/tooldata.xpm"
    #include "bitmaps/toolnote.xpm"
    #include "bitmaps/tooltodo.xpm"
    #include "bitmaps/toolchec.xpm"
    #include "bitmaps/toolgame.xpm"
    #include "bitmaps/tooltime.xpm"
    #include "bitmaps/toolword.xpm"
    #include "bitmaps/small1.xpm"
#endif

#include "wx/imaglist.h"
#include "wx/listctrl.h"
#include "wx/timer.h"           // for wxStopWatch
#include "wx/colordlg.h"        // for wxGetColourFromUser
#include "wx/settings.h"
#include "wx/sizer.h"
#include "wx/sysopt.h"
#include "wx/numdlg.h"
#include "wx/selstore.h"

#include "listtest.h"


// ----------------------------------------------------------------------------
// Constants and globals
// ----------------------------------------------------------------------------

const wxChar *SMALL_VIRTUAL_VIEW_ITEMS[][2] =
{
    { wxT("Cat"), wxT("meow") },
    { wxT("Cow"), wxT("moo") },
    { wxT("Crow"), wxT("caw") },
    { wxT("Dog"), wxT("woof") },
    { wxT("Duck"), wxT("quack") },
    { wxT("Mouse"), wxT("squeak") },
    { wxT("Owl"), wxT("hoo") },
    { wxT("Pig"), wxT("oink") },
    { wxT("Pigeon"), wxT("coo") },
    { wxT("Sheep"), wxT("baaah") },
};

// number of items in icon/small icon view
static const int NUM_ICONS = 9;

int wxCALLBACK
MyCompareFunction(wxIntPtr item1, wxIntPtr item2, wxIntPtr WXUNUSED(sortData))
{
    // inverse the order
    if (item1 < item2)
        return 1;
    if (item1 > item2)
        return -1;

    return 0;
}


// ----------------------------------------------------------------------------
// MyApp
// ----------------------------------------------------------------------------

wxIMPLEMENT_APP(MyApp);

// `Main program' equivalent, creating windows and returning main app frame
bool MyApp::OnInit()
{
    if ( !wxApp::OnInit() )
        return false;

    // Create the main frame window
    MyFrame *frame = new MyFrame("wxListCtrl Test");

    // Show the frame
    frame->Show(true);

    return true;
}



// ----------------------------------------------------------------------------
// MyFrame
// ----------------------------------------------------------------------------

wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
    EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
    EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
    EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
    EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
    EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
    EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
    EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
    EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
    EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
    EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)

    EVT_MENU(LIST_SET_ITEMS_COUNT, MyFrame::OnSetItemsCount)

    EVT_MENU(LIST_GOTO, MyFrame::OnGoTo)
    EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
    EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
    EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
    EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
    EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
    EVT_MENU(LIST_ADD, MyFrame::OnAdd)
    EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
    EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
    EVT_MENU(LIST_SORT, MyFrame::OnSort)
    EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
    EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
    EVT_MENU(LIST_ROW_LINES, MyFrame::OnSetRowLines)
    EVT_MENU(LIST_CUSTOM_HEADER_ATTR, MyFrame::OnCustomHeaderAttr)
    EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
    EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
    EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
    EVT_MENU(LIST_SHOW_VIEW_RECT, MyFrame::OnShowViewRect)
#ifdef wxHAS_LISTCTRL_COLUMN_ORDER
    EVT_MENU(LIST_SET_COL_ORDER, MyFrame::OnSetColOrder)
    EVT_MENU(LIST_GET_COL_ORDER, MyFrame::OnGetColOrder)
#endif // wxHAS_LISTCTRL_COLUMN_ORDER
    EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
    EVT_MENU(LIST_THAW, MyFrame::OnThaw)
    EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
    EVT_MENU(LIST_TOGGLE_HEADER, MyFrame::OnToggleHeader)
    EVT_MENU(LIST_TOGGLE_BELL, MyFrame::OnToggleBell)
    EVT_MENU(LIST_CHECKVISIBILITY, MyFrame::OnCheckVisibility)
#ifdef __WXOSX__
    EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
#endif // __WXOSX__
    EVT_MENU(LIST_FIND, MyFrame::OnFind)
    EVT_MENU(LIST_TOGGLE_CHECKBOX, MyFrame::OnToggleItemCheckBox)
    EVT_MENU(LIST_GET_CHECKBOX, MyFrame::OnGetItemCheckBox)
    EVT_MENU(LIST_TOGGLE_CHECKBOXES, MyFrame::OnToggleCheckBoxes)

    EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateUIEnableInReport)
    EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateUIEnableInReport)
    EVT_UPDATE_UI(LIST_CUSTOM_HEADER_ATTR, MyFrame::OnUpdateUIEnableInReport)

    EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
    EVT_UPDATE_UI(LIST_TOGGLE_CHECKBOXES, MyFrame::OnUpdateToggleCheckBoxes)
    EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateToggleHeader)
    EVT_UPDATE_UI(LIST_ROW_LINES, MyFrame::OnUpdateRowLines)
wxEND_EVENT_TABLE()

// My frame constructor
MyFrame::MyFrame(const wxString& title)
       : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(600, 500))
{
    m_listCtrl = NULL;
    m_logWindow = NULL;
    m_smallVirtual = false;
    m_numListItems = 10;

    // Give it an icon
    SetIcon(wxICON(sample));

    // Make an image list containing large icons
    m_imageListNormal = new wxImageList(32, 32, true);
    m_imageListSmall = new wxImageList(16, 16, true);

#ifdef wxHAS_IMAGES_IN_RESOURCES
    m_imageListNormal->Add( wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE) );
    m_imageListNormal->Add( wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE) );
    m_imageListNormal->Add( wxIcon("icon3", wxBITMAP_TYPE_ICO_RESOURCE) );
    m_imageListNormal->Add( wxIcon("icon4", wxBITMAP_TYPE_ICO_RESOURCE) );
    m_imageListNormal->Add( wxIcon("icon5", wxBITMAP_TYPE_ICO_RESOURCE) );
    m_imageListNormal->Add( wxIcon("icon6", wxBITMAP_TYPE_ICO_RESOURCE) );
    m_imageListNormal->Add( wxIcon("icon7", wxBITMAP_TYPE_ICO_RESOURCE) );
    m_imageListNormal->Add( wxIcon("icon8", wxBITMAP_TYPE_ICO_RESOURCE) );
    m_imageListNormal->Add( wxIcon("icon9", wxBITMAP_TYPE_ICO_RESOURCE) );

    m_imageListSmall->Add( wxIcon("iconsmall", wxBITMAP_TYPE_ICO_RESOURCE) );

#else
    m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
    m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
    m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
    m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
    m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
    m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
    m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
    m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
    m_imageListNormal->Add( wxIcon( toolword_xpm ) );

    m_imageListSmall->Add( wxIcon( small1_xpm) );
#endif

    // Make a menubar
    wxMenu *menuFile = new wxMenu;
    menuFile->Append(LIST_ABOUT, "&About");
    menuFile->AppendSeparator();
    menuFile->Append(LIST_QUIT, "E&xit\tAlt-X");

    wxMenu *menuView = new wxMenu;
    menuView->Append(LIST_LIST_VIEW, "&List view\tF1");
    menuView->Append(LIST_REPORT_VIEW, "&Report view\tF2");
    menuView->Append(LIST_ICON_VIEW, "&Icon view\tF3");
    menuView->Append(LIST_ICON_TEXT_VIEW, "Icon view with &text\tF4");
    menuView->Append(LIST_SMALL_ICON_VIEW, "&Small icon view\tF5");
    menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, "Small icon &view with text\tF6");
    menuView->Append(LIST_VIRTUAL_VIEW, "&Virtual view\tF7");
    menuView->Append(LIST_SMALL_VIRTUAL_VIEW, "Small virtual vie&w\tF8");
    menuView->AppendSeparator();
    menuView->Append(LIST_SET_ITEMS_COUNT, "Set &number of items");
#ifdef __WXOSX__
    menuView->AppendSeparator();
    menuView->AppendCheckItem(LIST_MAC_USE_GENERIC, "Mac: Use Generic Control");
#endif

    wxMenu *menuList = new wxMenu;
    menuList->Append(LIST_GOTO, "&Go to item #3\tCtrl-3");
    menuList->Append(LIST_FOCUS_LAST, "&Make last item current\tCtrl-L");
    menuList->Append(LIST_TOGGLE_FIRST, "To&ggle first item\tCtrl-G");
    menuList->Append(LIST_DESELECT_ALL, "&Deselect All\tCtrl-D");
    menuList->Append(LIST_SELECT_ALL, "S&elect All\tCtrl-A");
    menuList->AppendSeparator();
    menuList->Append(LIST_SHOW_COL_INFO, "Show &column info\tCtrl-C");
    menuList->Append(LIST_SHOW_SEL_INFO, "Show &selected items\tCtrl-S");
    menuList->Append(LIST_SHOW_VIEW_RECT, "Show &view rect");
#ifdef wxHAS_LISTCTRL_COLUMN_ORDER
    menuList->Append(LIST_SET_COL_ORDER, "Se&t columns order\tShift-Ctrl-O");
    menuList->Append(LIST_GET_COL_ORDER, "Sho&w columns order\tCtrl-O");
#endif // wxHAS_LISTCTRL_COLUMN_ORDER
    menuList->AppendSeparator();
    menuList->Append(LIST_SORT, "Sor&t\tCtrl-T");
    menuList->Append(LIST_FIND, "Test Find() performance");
    menuList->AppendSeparator();
    menuList->Append(LIST_ADD, "&Append an item\tCtrl-P");
    menuList->Append(LIST_EDIT, "&Edit the item\tCtrl-E");
    menuList->Append(LIST_DELETE, "&Delete first item\tCtrl-X");
    menuList->Append(LIST_DELETE_ALL, "Delete &all items");
    menuList->AppendSeparator();
    menuList->Append(LIST_FREEZE, "Free&ze\tCtrl-Z");
    menuList->Append(LIST_THAW, "Tha&w\tCtrl-W");
    menuList->AppendSeparator();
    menuList->AppendCheckItem(LIST_TOGGLE_LINES, "Toggle &lines\tCtrl-I");
    menuList->AppendCheckItem(LIST_TOGGLE_MULTI_SEL,
                              "&Multiple selection\tCtrl-M");
    menuList->Check(LIST_TOGGLE_MULTI_SEL, true);
    menuList->AppendCheckItem(LIST_TOGGLE_HEADER, "Toggle &header\tCtrl-H");
    menuList->Check(LIST_TOGGLE_HEADER, true);
    menuList->AppendCheckItem(LIST_TOGGLE_BELL, "Toggle &bell on no match");
    menuList->Append( LIST_CHECKVISIBILITY, "Check if lines 2 and 9 are visible" );
    menuList->AppendSeparator();
    menuList->AppendCheckItem(LIST_TOGGLE_CHECKBOXES,
                              "&Enable Checkboxes");
    menuList->Check(LIST_TOGGLE_CHECKBOXES, true);
    menuList->Append(LIST_TOGGLE_CHECKBOX, "Toggle the item checkbox state");
    menuList->Append(LIST_GET_CHECKBOX, "Get the item checkbox state");

    wxMenu *menuCol = new wxMenu;
    menuCol->Append(LIST_SET_FG_COL, "&Foreground colour...");
    menuCol->Append(LIST_SET_BG_COL, "&Background colour...");
    menuCol->AppendCheckItem(LIST_ROW_LINES, "Alternating colours");
    menuCol->AppendCheckItem(LIST_CUSTOM_HEADER_ATTR, "&Custom header attributes");

    wxMenuBar *menubar = new wxMenuBar;
    menubar->Append(menuFile, "&File");
    menubar->Append(menuView, "&View");
    menubar->Append(menuList, "&List");
    menubar->Append(menuCol, "&Colour");
    SetMenuBar(menubar);

    m_panel = new wxPanel(this, wxID_ANY);
    m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
                                 wxDefaultPosition, wxDefaultSize,
                                 wxTE_READONLY | wxTE_MULTILINE | wxSUNKEN_BORDER);

    m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));

    RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);

#ifdef __WXMSW__
    // this is useful to know specially when debugging :)
    wxLogMessage("Your version of comctl32.dll is: %d",
                 wxApp::GetComCtl32Version());
#endif

#if wxUSE_STATUSBAR
    CreateStatusBar();
#endif // wxUSE_STATUSBAR

    wxBoxSizer* const sizer = new wxBoxSizer(wxVERTICAL);
    sizer->Add(m_listCtrl, wxSizerFlags(2).Expand().Border());
    sizer->Add(m_logWindow, wxSizerFlags(1).Expand().Border());
    m_panel->SetSizer(sizer);

    SetClientSize(m_panel->GetBestSize());
}

MyFrame::~MyFrame()
{
    delete wxLog::SetActiveTarget(m_logOld);

    delete m_imageListNormal;
    delete m_imageListSmall;
}

bool MyFrame::CheckNonVirtual() const
{
    if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
        return true;

    // "this" == whatever
    wxLogWarning("Can't do this in virtual view, sorry.");

    return false;
}

void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
    Close(true);
}

void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
    wxMessageDialog dialog(this, "List test sample\nJulian Smart (c) 1997",
            "About list test");

    dialog.ShowModal();
}

void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event))
{
    wxLogMessage("Freezing the control");

    m_listCtrl->Freeze();
}

void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event))
{
    wxLogMessage("Thawing the control");

    m_listCtrl->Thaw();
}

void MyFrame::OnToggleLines(wxCommandEvent& event)
{
    m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked());
}

void MyFrame::OnToggleHeader(wxCommandEvent& event)
{
    wxLogMessage("%s the header", event.IsChecked() ? "Showing" : "Hiding");

    m_listCtrl->ToggleWindowStyle(wxLC_NO_HEADER);
}

void MyFrame::OnToggleBell(wxCommandEvent& event)
{
    m_listCtrl->EnableBellOnNoMatch(event.IsChecked());
}

void MyFrame::OnCheckVisibility(wxCommandEvent& WXUNUSED(event))
{
    if ( m_listCtrl->IsVisible(2) )
        wxLogMessage( "Line 2 is visible" );
    else
        wxLogMessage( "Line 2 is not visible" );
    if ( m_listCtrl->IsVisible(9) )
        wxLogMessage( "Line 9 is visible" );
    else
        wxLogMessage( "Line 9 is not visible" );
}

#ifdef __WXOSX__

void MyFrame::OnToggleMacUseGeneric(wxCommandEvent& event)
{
    wxSystemOptions::SetOption("mac.listctrl.always_use_generic", event.IsChecked());
}

#endif // __WXOSX__

void MyFrame::OnGoTo(wxCommandEvent& WXUNUSED(event))
{
    if ( m_listCtrl->IsEmpty() )
    {
        wxLogMessage("Attempt go to item #3 when list is empty");
        return;
    }

    long index = 3;
    m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);

    long sel = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
                                        wxLIST_STATE_SELECTED);
    if ( sel != -1 )
        m_listCtrl->SetItemState(sel, 0, wxLIST_STATE_SELECTED);
    m_listCtrl->SetItemState(index, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
}

void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
{
    long index = m_listCtrl->GetItemCount() - 1;
    if ( index == -1 )
    {
        return;
    }

    m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
    m_listCtrl->EnsureVisible(index);
}

void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
{
    if ( !m_listCtrl->IsEmpty() )
    { 
        m_listCtrl->SetItemState(0, (~m_listCtrl->GetItemState(0, wxLIST_STATE_SELECTED) ) & wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
    }
    else
    {
        wxLogMessage("Attempt toggle first item when list is empty");
    }
}

void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
{
    if ( !CheckNonVirtual() )
        return;

    int n = m_listCtrl->GetItemCount();
    for (int i = 0; i < n; i++)
        m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
}

void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
{
    if ( !CheckNonVirtual() )
        return;

    int n = m_listCtrl->GetItemCount();
    for (int i = 0; i < n; i++)
        m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
}

// ----------------------------------------------------------------------------
// changing listctrl modes
// ----------------------------------------------------------------------------

void MyFrame::RecreateList(long flags, bool withText)
{
    // we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL
    // style, but it is more trouble to do it than not
#if 0
    if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) !=
            (m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) )
#endif
    {
        wxListCtrl* const old = m_listCtrl;

        m_listCtrl = new MyListCtrl(m_panel, LIST_CTRL,
                                    wxDefaultPosition, wxDefaultSize,
                                    flags |
                                    wxBORDER_THEME | wxLC_EDIT_LABELS);

        if ( old )
        {
            wxSizer* const sizer = m_panel->GetSizer();
            sizer->Replace(old, m_listCtrl);

            delete old;

            sizer->Layout();
        }

        switch ( flags & wxLC_MASK_TYPE )
        {
            case wxLC_LIST:
                InitWithListItems();
                break;

            case wxLC_ICON:
                InitWithIconItems(withText);
                break;

            case wxLC_SMALL_ICON:
                InitWithIconItems(withText, true);
                break;

            case wxLC_REPORT:
                if ( flags & wxLC_VIRTUAL )
                    InitWithVirtualItems();
                else
                    InitWithReportItems();
                break;

            default:
                wxFAIL_MSG( "unknown listctrl mode" );
        }

        wxMenuBar* const mb = GetMenuBar();
        if ( mb )
            m_listCtrl->EnableBellOnNoMatch(mb->IsChecked(LIST_TOGGLE_BELL));
    }

    GetMenuBar()->Check(LIST_ROW_LINES, false);

    m_logWindow->Clear();
}

void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
{
    RecreateList(wxLC_LIST);
}

void MyFrame::InitWithListItems()
{
    for ( int i = 0; i < m_numListItems; i++ )
    {
        m_listCtrl->InsertItem(i, wxString::Format("Item %d", i));
    }
}

void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
{
    RecreateList(wxLC_REPORT);
}

void MyFrame::InitWithReportItems()
{
    m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);

    // note that under MSW for SetColumnWidth() to work we need to create the
    // items with images initially even if we specify dummy image id
    wxListItem itemCol;
    itemCol.SetText("Column 1");
    itemCol.SetImage(-1);
    m_listCtrl->InsertColumn(0, itemCol);

    itemCol.SetText("Column 2 (auto size excluding header)");
    itemCol.SetAlign(wxLIST_FORMAT_CENTRE);
    m_listCtrl->InsertColumn(1, itemCol);

    itemCol.SetText("Column 3 (auto size including header)");
    itemCol.SetAlign(wxLIST_FORMAT_RIGHT);
    m_listCtrl->InsertColumn(2, itemCol);

    // to speed up inserting we hide the control temporarily
    m_listCtrl->Hide();

    wxStopWatch sw;

    for ( int i = 0; i < m_numListItems; i++ )
    {
        m_listCtrl->InsertItemInReportView(i);
    }

    m_logWindow->WriteText(wxString::Format("%d items inserted in %ldms\n",
                                            m_numListItems, sw.Time()));
    m_listCtrl->Show();

    // we leave all mask fields to 0 and only change the colour
    wxListItem item;
    item.m_itemId = 0;
    item.SetTextColour(*wxRED);
    m_listCtrl->SetItem( item );

    item.m_itemId = 2;
    item.SetTextColour(*wxGREEN);
    m_listCtrl->SetItem( item );
    item.m_itemId = 4;
    item.SetTextColour(*wxLIGHT_GREY);
    item.SetFont(*wxITALIC_FONT);
    item.SetBackgroundColour(*wxRED);
    m_listCtrl->SetItem( item );

    m_listCtrl->SetTextColour(*wxBLUE);

    // Set images in columns
    m_listCtrl->SetItemColumnImage(1, 1, 0);

    wxListItem info;
    info.SetImage(0);
    info.SetId(3);
    info.SetColumn(2);
    m_listCtrl->SetItem(info);

    // test SetItemFont too
    m_listCtrl->SetItemFont(0, *wxITALIC_FONT);

    m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
    m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
    m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE_USEHEADER );
}

void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
{
    m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
    m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);

    for ( int i = 0; i < NUM_ICONS; i++ )
    {
        int image = sameIcon ? 0 : i;

        if ( withText )
        {
            // Make labels of different widths to test the layout.
            wxString label;
            if ( !(i % 5) )
                label.Printf("Longer label %d", i);
            else
                label.Printf("Label %d", i);

            m_listCtrl->InsertItem(i, label, image);
        }
        else
        {
            m_listCtrl->InsertItem(i, image);
        }
    }
}

void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
{
    RecreateList(wxLC_ICON, false);
}

void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
{
    RecreateList(wxLC_ICON);
}

void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
{
    RecreateList(wxLC_SMALL_ICON, false);
}

void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
{
    RecreateList(wxLC_SMALL_ICON);
}

void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
{
    m_smallVirtual = false;
    RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
}

void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event))
{
    m_smallVirtual = true;
    RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
}

void MyFrame::OnSetItemsCount(wxCommandEvent& WXUNUSED(event))
{
    int numItems = wxGetNumberFromUser
                   (
                        "Enter the initial number of items for "
                        "the list and report views",
                        "Number of items:",
                        "wxWidgets wxListCtrl sample",
                        m_numListItems,
                        0,
                        10000,
                        this
                   );
    if ( numItems == -1 || numItems == m_numListItems )
        return;

    m_numListItems = numItems;

    if ( m_listCtrl->HasFlag(wxLC_REPORT) &&
            !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
        RecreateList(wxLC_REPORT);
    else if ( m_listCtrl->HasFlag(wxLC_LIST) )
        RecreateList(wxLC_LIST);
}

void MyFrame::InitWithVirtualItems()
{
    m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);

    if ( m_smallVirtual )
    {
        m_listCtrl->AppendColumn("Animal");
        m_listCtrl->AppendColumn("Sound");
        m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS));
    }
    else
    {
        m_listCtrl->AppendColumn("First Column (size auto)");
        m_listCtrl->AppendColumn("Second Column (150px)");
        m_listCtrl->SetItemCount(1000000);
        m_listCtrl->SetColumnWidth(0, wxLIST_AUTOSIZE_USEHEADER);
        m_listCtrl->SetColumnWidth(1, 150);
    }
}

void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
{
    wxStopWatch sw;

    m_listCtrl->SortItems(MyCompareFunction, 0);

    m_logWindow->WriteText(wxString::Format("Sorting %d items took %ld ms\n",
                                            m_listCtrl->GetItemCount(),
                                            sw.Time()));
}

void MyFrame::OnFind(wxCommandEvent& WXUNUSED(event))
{
    wxStopWatch sw;

    const int itemCount = m_listCtrl->GetItemCount();
    for ( int i = 0; i < itemCount; i++ )
        m_listCtrl->FindItem(-1, i);

    wxLogMessage("Calling Find() for all %d items took %ld ms",
                 itemCount, sw.Time());
}

void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event))
{
    int selCount = m_listCtrl->GetSelectedItemCount();
    wxLogMessage("%d items selected:", selCount);

    // don't show too many items
    size_t shownCount = 0;

    long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
                                        wxLIST_STATE_SELECTED);
    while ( item != -1 )
    {
        wxLogMessage("\t%ld (%s)",
                     item, m_listCtrl->GetItemText(item));

        if ( ++shownCount > 10 )
        {
            wxLogMessage("\t... more selected items snipped...");
            break;
        }

        item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
                                       wxLIST_STATE_SELECTED);
    }
}

void MyFrame::OnShowViewRect(wxCommandEvent& WXUNUSED(event))
{
    const wxRect r = m_listCtrl->GetViewRect();
    wxLogMessage("View rect: (%d, %d)-(%d, %d)",
                 r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom());
}

// ----------------------------------------------------------------------------
// column order tests
// ----------------------------------------------------------------------------

#ifdef wxHAS_LISTCTRL_COLUMN_ORDER

static wxString DumpIntArray(const wxArrayInt& a)
{
    wxString s("{ ");
    const size_t count = a.size();
    for ( size_t n = 0; n < count; n++ )
    {
        if ( n )
            s += ", ";
        s += wxString::Format("%lu", (unsigned long)a[n]);
    }

    s += " }";

    return s;
}

void MyFrame::OnSetColOrder(wxCommandEvent& WXUNUSED(event))
{
    wxArrayInt order(3);
    order[0] = 2;
    order[1] = 0;
    order[2] = 1;
    if ( m_listCtrl->SetColumnsOrder(order) )
    {
        wxLogMessage("Column order set to %s", DumpIntArray(order));
    }
}

void MyFrame::OnGetColOrder(wxCommandEvent& WXUNUSED(event))
{
    // show what GetColumnsOrder() returns
    const wxArrayInt order = m_listCtrl->GetColumnsOrder();
    wxString msg = "Columns order: " +
                        DumpIntArray(m_listCtrl->GetColumnsOrder()) + "\n";

    int n;
    const int count = m_listCtrl->GetColumnCount();

    // show the results of GetColumnOrder() for each column
    msg += "GetColumnOrder() results:\n";
    for ( n = 0; n < count; n++ )
    {
        msg += wxString::Format("    %2d -> %2d\n",
                                n, m_listCtrl->GetColumnOrder(n));
    }

    // and the results of GetColumnIndexFromOrder() too
    msg += "GetColumnIndexFromOrder() results:\n";
    for ( n = 0; n < count; n++ )
    {
        msg += wxString::Format("    %2d -> %2d\n",
                                n, m_listCtrl->GetColumnIndexFromOrder(n));
    }

    wxLogMessage("%s", msg);
}

#endif // wxHAS_LISTCTRL_COLUMN_ORDER

void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event))
{
    int count = m_listCtrl->GetColumnCount();
    wxLogMessage("%d columns:", count);
    for ( int c = 0; c < count; c++ )
    {
        wxLogMessage("\tcolumn %d has width %d", c,
                     m_listCtrl->GetColumnWidth(c));
    }
}

void MyFrame::OnUpdateUIEnableInReport(wxUpdateUIEvent& event)
{
    event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
}

void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
{
    long flags = m_listCtrl->GetWindowStyleFlag();
    if ( flags & wxLC_SINGLE_SEL )
        flags &= ~wxLC_SINGLE_SEL;
    else
        flags |= wxLC_SINGLE_SEL;

    m_logWindow->WriteText(wxString::Format("Current selection mode: %sle\n",
                           (flags & wxLC_SINGLE_SEL) ? "sing" : "multip"));

    RecreateList(flags);
}

void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event)
{
     event.Check(!m_listCtrl->HasFlag(wxLC_SINGLE_SEL));
}

void MyFrame::OnToggleCheckBoxes(wxCommandEvent& WXUNUSED(event))
{
    if ( !m_listCtrl->EnableCheckBoxes(!m_listCtrl->HasCheckBoxes()) )
    {
        wxLogMessage("Failed to toggle checkboxes (not supported?)");
    }
    else
    {
        wxLogMessage("Checkboxes are now %s",
                     m_listCtrl->HasCheckBoxes() ? "enabled" : "disabled");
    }
}

void MyFrame::OnUpdateToggleCheckBoxes(wxUpdateUIEvent& event)
{
    bool cbEnabled = m_listCtrl->HasCheckBoxes();
    event.Check(cbEnabled);
    GetMenuBar()->Enable(LIST_TOGGLE_CHECKBOX, cbEnabled);
    GetMenuBar()->Enable(LIST_GET_CHECKBOX, cbEnabled);
}

void MyFrame::OnUpdateToggleHeader(wxUpdateUIEvent& event)
{
    event.Check(!m_listCtrl->HasFlag(wxLC_NO_HEADER));
}

void MyFrame::OnUpdateRowLines(wxUpdateUIEvent& event)
{
    event.Enable(m_listCtrl->HasFlag(wxLC_VIRTUAL));
}

void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
{
    m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
    m_listCtrl->Refresh();
}

void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
{
    m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
    m_listCtrl->Refresh();
}

void MyFrame::OnSetRowLines(wxCommandEvent& event)
{
    m_listCtrl->EnableAlternateRowColours(event.IsChecked());
    m_listCtrl->Refresh();
}

void MyFrame::OnCustomHeaderAttr(wxCommandEvent& event)
{
    wxItemAttr attr;
    if ( event.IsChecked() )
    {
        attr.SetTextColour(*wxBLUE);
        attr.SetFont(wxFontInfo(24).Italic());
    }
    //else: leave it as default to disable custom header attributes

    if ( !m_listCtrl->SetHeaderAttr(attr) )
        wxLogMessage("Sorry, header attributes not supported on this platform");
}

void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event))
{
    m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), "Appended item");
}

void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event))
{
    // demonstrate cancelling editing: this currently is wxMSW-only
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    if ( m_listCtrl->GetEditControl() )
    {
        m_listCtrl->EndEditLabel(true);
    }
    else // start editing
#endif // __WXMSW__
    {
        long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
                                               wxLIST_STATE_FOCUSED);

        if ( itemCur != -1 )
        {
            m_listCtrl->EditLabel(itemCur);
        }
        else
        {
            m_logWindow->WriteText("No item to edit");
        }
    }
}

void MyFrame::OnToggleItemCheckBox(wxCommandEvent& WXUNUSED(event))
{
    long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
    while (item != -1)
    {
        bool checked = m_listCtrl->IsItemChecked(item);
        m_listCtrl->CheckItem(item, !checked);

        item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
            wxLIST_STATE_SELECTED);
    }
}

void MyFrame::OnGetItemCheckBox(wxCommandEvent& WXUNUSED(event))
{
    long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
    while (item != -1)
    {
        bool checked = m_listCtrl->IsItemChecked(item);

        wxLogMessage("Item %ld is %s", item, checked ? "checked" : "unchecked");

        item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
            wxLIST_STATE_SELECTED);
    }
}

void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
{
    if ( m_listCtrl->GetItemCount() )
    {
        m_listCtrl->DeleteItem(0);
    }
    else
    {
        m_logWindow->WriteText("Nothing to delete");
    }
}

void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
{
    wxStopWatch sw;

    int itemCount = m_listCtrl->GetItemCount();

    m_listCtrl->DeleteAllItems();

    m_logWindow->WriteText(wxString::Format("Deleting %d items took %ld ms\n",
                                            itemCount,
                                            sw.Time()));
}


// ----------------------------------------------------------------------------
// MyListCtrl
// ----------------------------------------------------------------------------

wxBEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
    EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
    EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
    EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
    EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
    EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
    EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
    EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
    EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
    EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
    EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
    EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
    EVT_LIST_ITEM_CHECKED(LIST_CTRL, MyListCtrl::OnChecked)
    EVT_LIST_ITEM_UNCHECKED(LIST_CTRL, MyListCtrl::OnUnChecked)

    EVT_LIST_ITEM_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnItemRightClick)

    EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
    EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
    EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
    EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
    EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)

    EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)

#if USE_CONTEXT_MENU
    EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
#endif
    EVT_CHAR(MyListCtrl::OnChar)

    EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
wxEND_EVENT_TABLE()

void MyListCtrl::OnCacheHint(wxListEvent& event)
{
    wxLogMessage( "OnCacheHint: cache items %ld..%ld",
                  event.GetCacheFrom(), event.GetCacheTo() );
}

void MyListCtrl::SetColumnImage(int col, int image)
{
    wxListItem item;
    item.SetMask(wxLIST_MASK_IMAGE);
    item.SetImage(image);
    SetColumn(col, item);
}

void MyListCtrl::OnColClick(wxListEvent& event)
{
    int col = event.GetColumn();

    // set or unset image
    static bool x = false;
    x = !x;
    SetColumnImage(col, x ? 0 : -1);

    wxLogMessage( "OnColumnClick at %d.", col );
}

void MyListCtrl::OnColRightClick(wxListEvent& event)
{
    int col = event.GetColumn();
    if ( col != -1 )
    {
        SetColumnImage(col, -1);
    }

    // Show popupmenu at position
    wxMenu menu("Test");
    menu.Append(LIST_ABOUT, "&About");
    PopupMenu(&menu, event.GetPoint());

    wxLogMessage( "OnColumnRightClick at %d.", event.GetColumn() );
}

void MyListCtrl::LogColEvent(const wxListEvent& event, const wxString& name)
{
    const int col = event.GetColumn();

    wxLogMessage("%s: column %d (width = %d or %d).",
                 name,
                 col,
                 event.GetItem().GetWidth(),
                 GetColumnWidth(col));
}

void MyListCtrl::OnColBeginDrag(wxListEvent& event)
{
    LogColEvent( event, "OnColBeginDrag" );

    if ( event.GetColumn() == 0 )
    {
        wxLogMessage("Resizing this column shouldn't work.");

        event.Veto();
    }
}

void MyListCtrl::OnColDragging(wxListEvent& event)
{
    LogColEvent( event, "OnColDragging" );
}

void MyListCtrl::OnColEndDrag(wxListEvent& event)
{
    LogColEvent( event, "OnColEndDrag" );
}

void MyListCtrl::OnBeginDrag(wxListEvent& event)
{
    const wxPoint& pt = event.m_pointDrag;

    int flags;
    wxLogMessage( "OnBeginDrag at (%d, %d), item %ld.",
                  pt.x, pt.y, HitTest(pt, flags) );
}

void MyListCtrl::OnBeginRDrag(wxListEvent& event)
{
    wxLogMessage( "OnBeginRDrag at %d,%d.",
                  event.m_pointDrag.x, event.m_pointDrag.y );
}

void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
{
    wxLogMessage( "OnBeginLabelEdit: %s", event.m_item.m_text);

    wxTextCtrl * const text = GetEditControl();
    if ( !text )
    {
        wxLogMessage("BUG: started to edit but no edit control");
    }
    else
    {
        wxLogMessage("Edit control value: \"%s\"", text->GetValue());
    }
}

void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
{
    wxLogMessage( "OnEndLabelEdit: %s",
        (
            event.IsEditCancelled() ?
            wxString("[cancelled]") :
            event.m_item.m_text
        )
    );
}

void MyListCtrl::OnDeleteItem(wxListEvent& event)
{
    LogEvent(event, "OnDeleteItem");
    wxLogMessage( "Number of items when delete event is sent: %d", GetItemCount() );
}

void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
{
    LogEvent(event, "OnDeleteAllItems");
}

void MyListCtrl::OnSelected(wxListEvent& event)
{
    LogEvent(event, "OnSelected");

    if ( GetWindowStyle() & wxLC_REPORT )
    {
        wxListItem info;
        info.m_itemId = event.m_itemIndex;
        info.m_col = 1;
        info.m_mask = wxLIST_MASK_TEXT;
        if ( GetItem(info) )
        {
            wxLogMessage("Value of the 2nd field of the selected item: %s",
                         info.m_text);
        }
        else
        {
            wxFAIL_MSG("wxListCtrl::GetItem() failed");
        }
    }
}

void MyListCtrl::OnDeselected(wxListEvent& event)
{
    LogEvent(event, "OnDeselected");
}

void MyListCtrl::OnActivated(wxListEvent& event)
{
    LogEvent(event, "OnActivated");
}

void MyListCtrl::OnFocused(wxListEvent& event)
{
    LogEvent(event, "OnFocused");

    event.Skip();
}

void MyListCtrl::OnItemRightClick(wxListEvent& event)
{
    LogEvent(event, "OnItemRightClick");

    event.Skip();
}

void MyListCtrl::OnChecked(wxListEvent& event)
{
    LogEvent(event, "OnChecked");

    if ( IsVirtual() )
    {
        CheckItem(event.GetIndex(), true);
    }

    event.Skip();
}

void MyListCtrl::OnUnChecked(wxListEvent& event)
{
    LogEvent(event, "OnUnChecked");

    if ( IsVirtual() )
    {
        CheckItem(event.GetIndex(), false);
    }

    event.Skip();
}

void MyListCtrl::OnListKeyDown(wxListEvent& event)
{
    long item;

    if ( !wxGetKeyState(WXK_SHIFT) )
    {
        LogEvent(event, "OnListKeyDown");
        event.Skip();
    }

    switch ( event.GetKeyCode() )
    {
        case 'C': // colorize
            {
                wxListItem info;
                info.m_itemId = event.GetIndex();
                if ( info.m_itemId == -1 )
                {
                    // no item
                    break;
                }

                GetItem(info);

                wxItemAttr *attr = info.GetAttributes();
                if ( !attr || !attr->HasTextColour() )
                {
                    info.SetTextColour(*wxCYAN);

                    SetItem(info);

                    RefreshItem(info.m_itemId);
                }
            }
            break;

        case 'N': // next
            item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
            if ( item++ == GetItemCount() - 1 )
            {
                item = 0;
            }

            wxLogMessage("Focusing item %ld", item);

            SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
            EnsureVisible(item);
            break;

        case 'R': // show bounding rectangle
            {
                item = event.GetIndex();
                wxRect r;
                if ( !GetItemRect(item, r) )
                {
                    wxLogError("Failed to retrieve rect of item %ld", item);
                    break;
                }

                wxLogMessage("Bounding rect of item %ld is (%d, %d)-(%d, %d)",
                             item, r.x, r.y, r.x + r.width, r.y + r.height);
            }
            break;

        case '1': // show sub item bounding rectangle for the given column
        case '2': // (and icon/label rectangle if Shift/Ctrl is pressed)
        case '3':
        case '4': // this column is invalid but we want to test it too
            if ( InReportView() )
            {
                int subItem = event.GetKeyCode() - '1';
                item = event.GetIndex();
                wxRect r;

                int code = wxLIST_RECT_BOUNDS;
                if ( wxGetKeyState(WXK_SHIFT) )
                    code = wxLIST_RECT_ICON;
                else if ( wxGetKeyState(WXK_CONTROL) )
                    code = wxLIST_RECT_LABEL;

                if ( !GetSubItemRect(item, subItem, r, code) )
                {
                    wxLogError("Failed to retrieve rect of item %ld column %d", item, subItem + 1);
                    break;
                }

                wxString part;
                switch ( code )
                {
                    case wxLIST_RECT_BOUNDS:
                        part = "total rectangle";
                        break;

                    case wxLIST_RECT_ICON:
                        part = "icon";
                        break;

                    case wxLIST_RECT_LABEL:
                        part = "label";
                        break;
                }

                wxLogMessage("Bounding rect of the %s of the item %ld column %d is (%d, %d)-(%d, %d)",
                             part, item, subItem + 1, r.x, r.y, r.x + r.width, r.y + r.height);
            }
            break;

        case 'U': // update
            if ( !IsVirtual() )
                break;

            if ( m_updated != -1 )
                RefreshItem(m_updated);

            m_updated = event.GetIndex();
            if ( m_updated != -1 )
            {
                // we won't see changes to this item as it's selected, update
                // the next one (or the first one if we're on the last item)
                if ( ++m_updated == GetItemCount() )
                    m_updated = 0;

                wxLogMessage("Updating colour of the item %ld", m_updated);
                RefreshItem(m_updated);
            }
            break;

        case 'D': // delete
            item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
            while ( item != -1 )
            {
                DeleteItem(item);

                wxLogMessage("Item %ld deleted", item);

                // -1 because the indices were shifted by DeleteItem()
                item = GetNextItem(item - 1,
                                   wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
            }
            break;

        case 'I': // insert
            if ( GetWindowStyle() & wxLC_REPORT )
            {
                if ( GetWindowStyle() & wxLC_VIRTUAL )
                {
                    SetItemCount(GetItemCount() + 1);
                }
                else // !virtual
                {
                    InsertItemInReportView(event.GetIndex());
                }
                break;
            }
            wxFALLTHROUGH;

        default:
            LogEvent(event, "OnListKeyDown");

            event.Skip();
    }
}

void MyListCtrl::OnChar(wxKeyEvent& event)
{
    wxLogMessage("Got char event.");

    event.Skip();
}

void MyListCtrl::OnRightClick(wxMouseEvent& event)
{
    if ( !event.ControlDown() )
    {
        event.Skip();
        return;
    }

    int flags;
    long subitem;
    long item = HitTest(event.GetPosition(), flags, &subitem);

    wxString where;
    switch ( flags )
    {
        case wxLIST_HITTEST_ABOVE: where = "above"; break;
        case wxLIST_HITTEST_BELOW: where = "below"; break;
        case wxLIST_HITTEST_NOWHERE: where = "nowhere near"; break;
        case wxLIST_HITTEST_ONITEMICON: where = "on icon of"; break;
        case wxLIST_HITTEST_ONITEMLABEL: where = "on label of"; break;
        case wxLIST_HITTEST_ONITEMRIGHT: where = "right on"; break;
        case wxLIST_HITTEST_TOLEFT: where = "to the left of"; break;
        case wxLIST_HITTEST_TORIGHT: where = "to the right of"; break;
        default: where = "not clear exactly where on"; break;
    }

    wxLogMessage("Right double click %s item %ld, subitem %ld",
                 where, item, subitem);
}

void MyListCtrl::LogEvent(const wxListEvent& event, const wxString& eventName)
{
    wxLogMessage("Item %ld: %s (item text = %s, data = %ld)",
                 event.GetIndex(), eventName,
                 event.GetText(), static_cast<long>(event.GetData()));
}

wxString MyListCtrl::OnGetItemText(long item, long column) const
{
    if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) )
    {
        return SMALL_VIRTUAL_VIEW_ITEMS[item][column];
    }
    else // "big" virtual control
    {
        return wxString::Format("Column %ld of item %ld", column, item);
    }
}

void MyListCtrl::CheckItem(long item, bool check)
{
    if ( IsVirtual() )
    {
        m_checked.SelectItem(item, check);
        RefreshItem(item);
    }
    else
    {
        wxListCtrl::CheckItem(item, check);
    }
}

bool MyListCtrl::IsItemChecked(long item) const
{
    if ( IsVirtual() )
    {
        return m_checked.IsSelected(item);
    }
    else
    {
        return wxListCtrl::IsItemChecked(item);
    }
}

bool MyListCtrl::OnGetItemIsChecked(long item) const
{
    return IsItemChecked(item);
}

int MyListCtrl::OnGetItemColumnImage(long item, long column) const
{
    if (!column)
        return 0;

    if (!(item % 3) && column == 1)
        return 0;

    return -1;
}

wxItemAttr *MyListCtrl::OnGetItemAttr(long item) const
{
    // test to check that RefreshItem() works correctly: when m_updated is
    // set to some item and it is refreshed, we highlight the item
    if ( item == m_updated )
    {
        static wxItemAttr s_attrHighlight(*wxRED, wxNullColour, wxNullFont);
        return &s_attrHighlight;
    }

    return wxListCtrl::OnGetItemAttr(item);
}

void MyListCtrl::InsertItemInReportView(int i)
{
    wxString buf;
    buf.Printf("This is item %d", i);
    long tmp = InsertItem(i, buf, 0);
    SetItemData(tmp, i);

    buf.Printf("Col 1, item %d", i);
    SetItem(tmp, 1, buf);

    buf.Printf("Item %d in column 2", i);
    SetItem(tmp, 2, buf);
}

#if USE_CONTEXT_MENU
void MyListCtrl::OnContextMenu(wxContextMenuEvent& event)
{
    if (GetEditControl() == NULL)
    {
        wxPoint point = event.GetPosition();
        // If from keyboard
        if ( (point.x == -1) && (point.y == -1) )
        {
            wxSize size = GetSize();
            point.x = size.x / 2;
            point.y = size.y / 2;
        }
        else
        {
            point = ScreenToClient(point);
        }
        int flags;
        ShowContextMenu(point, HitTest(point, flags));
    }
    else
    {
        // the user is editing:
        // allow the text control to display its context menu
        // if it has one (it has on Windows) rather than display our one
        event.Skip();
    }
}
#endif

void MyListCtrl::ShowContextMenu(const wxPoint& pos, long item)
{
    wxMenu menu;
    menu.Append(wxID_ANY, wxString::Format("Menu for item %ld", item));
    menu.Append(wxID_ABOUT, "&About");
    menu.AppendSeparator();
    menu.Append(wxID_EXIT, "E&xit");

    PopupMenu(&menu, pos.x, pos.y);
}