src/generic/choicdgg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/generic/choicdgg.cpp
// Purpose:     Choice dialogs
// Author:      Julian Smart
// Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) wxWidgets team
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_CHOICEDLG

#ifndef WX_PRECOMP
    #include <stdio.h>
    #include "wx/utils.h"
    #include "wx/dialog.h"
    #include "wx/button.h"
    #include "wx/listbox.h"
    #include "wx/checklst.h"
    #include "wx/stattext.h"
    #include "wx/intl.h"
    #include "wx/sizer.h"
    #include "wx/arrstr.h"
#endif

#include "wx/statline.h"
#include "wx/settings.h"
#include "wx/generic/choicdgg.h"

// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------

#define wxID_LISTBOX 3000

// ----------------------------------------------------------------------------
// private functions
// ----------------------------------------------------------------------------

// convert wxArrayString into a wxString[] which must be delete[]d by caller
static int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices);

// ============================================================================
// implementation
// ============================================================================

// ----------------------------------------------------------------------------
// helpers
// ----------------------------------------------------------------------------

int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices)
{
    int n = aChoices.GetCount();
    *choices = new wxString[n];

    for ( int i = 0; i < n; i++ )
    {
        (*choices)[i] = aChoices[i];
    }

    return n;
}

// ----------------------------------------------------------------------------
// wrapper functions
// ----------------------------------------------------------------------------

wxString wxGetSingleChoice( const wxString& message,
                            const wxString& caption,
                            int n, const wxString *choices,
                            wxWindow *parent,
                            int WXUNUSED(x), int WXUNUSED(y),
                            bool WXUNUSED(centre),
                            int WXUNUSED(width), int WXUNUSED(height),
                            int initialSelection)
{
    wxSingleChoiceDialog dialog(parent, message, caption, n, choices);

    dialog.SetSelection(initialSelection);

    wxString choice;
    if ( dialog.ShowModal() == wxID_OK )
        choice = dialog.GetStringSelection();

    return choice;
}

wxString wxGetSingleChoice( const wxString& message,
                            const wxString& caption,
                            const wxArrayString& aChoices,
                            wxWindow *parent,
                            int x, int y,
                            bool centre,
                            int width, int height,
                            int initialSelection)
{
    wxString *choices;
    int n = ConvertWXArrayToC(aChoices, &choices);
    wxString res = wxGetSingleChoice(message, caption, n, choices, parent,
                                     x, y, centre, width, height,
                                     initialSelection);
    delete [] choices;

    return res;
}

wxString wxGetSingleChoice( const wxString& message,
                            const wxString& caption,
                            const wxArrayString& choices,
                            int initialSelection,
                            wxWindow *parent)
{
    return wxGetSingleChoice(message, caption, choices, parent,
                             wxDefaultCoord, wxDefaultCoord,
                             true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
                             initialSelection);
}

wxString wxGetSingleChoice( const wxString& message,
                            const wxString& caption,
                            int n, const wxString *choices,
                            int initialSelection,
                            wxWindow *parent)
{
    return wxGetSingleChoice(message, caption, n, choices, parent,
                             wxDefaultCoord, wxDefaultCoord,
                             true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
                             initialSelection);
}

int wxGetSingleChoiceIndex( const wxString& message,
                            const wxString& caption,
                            int n, const wxString *choices,
                            wxWindow *parent,
                            int WXUNUSED(x), int WXUNUSED(y),
                            bool WXUNUSED(centre),
                            int WXUNUSED(width), int WXUNUSED(height),
                            int initialSelection)
{
    wxSingleChoiceDialog dialog(parent, message, caption, n, choices);

    dialog.SetSelection(initialSelection);

    int choice;
    if ( dialog.ShowModal() == wxID_OK )
        choice = dialog.GetSelection();
    else
        choice = -1;

    return choice;
}

int wxGetSingleChoiceIndex( const wxString& message,
                            const wxString& caption,
                            const wxArrayString& aChoices,
                            wxWindow *parent,
                            int x, int y,
                            bool centre,
                            int width, int height,
                            int initialSelection)
{
    wxString *choices;
    int n = ConvertWXArrayToC(aChoices, &choices);
    int res = wxGetSingleChoiceIndex(message, caption, n, choices, parent,
                                     x, y, centre, width, height,
                                     initialSelection);
    delete [] choices;

    return res;
}

int wxGetSingleChoiceIndex( const wxString& message,
                            const wxString& caption,
                            const wxArrayString& choices,
                            int initialSelection,
                            wxWindow *parent)
{
    return wxGetSingleChoiceIndex(message, caption, choices, parent,
                                  wxDefaultCoord, wxDefaultCoord,
                                  true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
                                  initialSelection);
}


int wxGetSingleChoiceIndex( const wxString& message,
                            const wxString& caption,
                            int n, const wxString *choices,
                            int initialSelection,
                            wxWindow *parent)
{
    return wxGetSingleChoiceIndex(message, caption, n, choices, parent,
                                  wxDefaultCoord, wxDefaultCoord,
                                  true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
                                  initialSelection);
}


void *wxGetSingleChoiceData( const wxString& message,
                             const wxString& caption,
                             int n, const wxString *choices,
                             void **client_data,
                             wxWindow *parent,
                             int WXUNUSED(x), int WXUNUSED(y),
                             bool WXUNUSED(centre),
                             int WXUNUSED(width), int WXUNUSED(height),
                             int initialSelection)
{
    wxSingleChoiceDialog dialog(parent, message, caption, n, choices,
                                (char **)client_data);

    dialog.SetSelection(initialSelection);

    void *data;
    if ( dialog.ShowModal() == wxID_OK )
        data = dialog.GetSelectionClientData();
    else
        data = NULL;

    return data;
}

void *wxGetSingleChoiceData( const wxString& message,
                             const wxString& caption,
                             const wxArrayString& aChoices,
                             void **client_data,
                             wxWindow *parent,
                             int x, int y,
                             bool centre,
                             int width, int height,
                             int initialSelection)
{
    wxString *choices;
    int n = ConvertWXArrayToC(aChoices, &choices);
    void *res = wxGetSingleChoiceData(message, caption, n, choices,
                                      client_data, parent,
                                      x, y, centre, width, height,
                                      initialSelection);
    delete [] choices;

    return res;
}

void* wxGetSingleChoiceData( const wxString& message,
                             const wxString& caption,
                             const wxArrayString& choices,
                             void **client_data,
                             int initialSelection,
                             wxWindow *parent)
{
    return wxGetSingleChoiceData(message, caption, choices,
                                 client_data, parent,
                                 wxDefaultCoord, wxDefaultCoord,
                                 true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
                                 initialSelection);
}

void* wxGetSingleChoiceData( const wxString& message,
                             const wxString& caption,
                             int n, const wxString *choices,
                             void **client_data,
                             int initialSelection,
                             wxWindow *parent)
{
    return wxGetSingleChoiceData(message, caption, n, choices,
                                 client_data, parent,
                                 wxDefaultCoord, wxDefaultCoord,
                                 true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
                                 initialSelection);
}


int wxGetSelectedChoices(wxArrayInt& selections,
                            const wxString& message,
                            const wxString& caption,
                            int n, const wxString *choices,
                            wxWindow *parent,
                            int WXUNUSED(x), int WXUNUSED(y),
                            bool WXUNUSED(centre),
                            int WXUNUSED(width), int WXUNUSED(height))
{
    wxMultiChoiceDialog dialog(parent, message, caption, n, choices);

    // call this even if selections array is empty and this then (correctly)
    // deselects the first item which is selected by default
    dialog.SetSelections(selections);

    if ( dialog.ShowModal() != wxID_OK )
    {
        // NB: intentionally do not clear the selections array here, the caller
        //     might want to preserve its original contents if the dialog was
        //     cancelled
        return -1;
    }

    selections = dialog.GetSelections();
    return selections.GetCount();
}

int wxGetSelectedChoices(wxArrayInt& selections,
                            const wxString& message,
                            const wxString& caption,
                            const wxArrayString& aChoices,
                            wxWindow *parent,
                            int x, int y,
                            bool centre,
                            int width, int height)
{
    wxString *choices;
    int n = ConvertWXArrayToC(aChoices, &choices);
    int res = wxGetSelectedChoices(selections, message, caption,
                                      n, choices, parent,
                                      x, y, centre, width, height);
    delete [] choices;

    return res;
}

#if WXWIN_COMPATIBILITY_2_8
size_t wxGetMultipleChoices(wxArrayInt& selections,
                            const wxString& message,
                            const wxString& caption,
                            int n, const wxString *choices,
                            wxWindow *parent,
                            int x, int y,
                            bool centre,
                            int width, int height)
{
    int rc = wxGetSelectedChoices(selections, message, caption,
                                  n, choices,
                                  parent, x, y, centre, width, height);
    if ( rc == -1 )
    {
        selections.clear();
        return 0;
    }

    return rc;
}

size_t wxGetMultipleChoices(wxArrayInt& selections,
                            const wxString& message,
                            const wxString& caption,
                            const wxArrayString& aChoices,
                            wxWindow *parent,
                            int x, int y,
                            bool centre,
                            int width, int height)
{
    int rc = wxGetSelectedChoices(selections, message, caption,
                                  aChoices,
                                  parent, x, y, centre, width, height);
    if ( rc == -1 )
    {
        selections.clear();
        return 0;
    }

    return rc;
}
#endif // WXWIN_COMPATIBILITY_2_8

// ----------------------------------------------------------------------------
// wxAnyChoiceDialog
// ----------------------------------------------------------------------------

bool wxAnyChoiceDialog::Create(wxWindow *parent,
                               const wxString& message,
                               const wxString& caption,
                               int n, const wxString *choices,
                               long styleDlg,
                               const wxPoint& pos,
                               long styleLbox)
{
    // extract the buttons styles from the dialog one and remove them from it
    const long styleBtns = styleDlg & (wxOK | wxCANCEL);
    styleDlg &= ~styleBtns;

    if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg) )
        return false;

    wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );

    // 1) text message
    topsizer->
        Add(CreateTextSizer(message), wxSizerFlags().Expand().TripleBorder());

    // 2) list box
    m_listbox = CreateList(n, choices, styleLbox);

    if ( n > 0 )
        m_listbox->SetSelection(0);

    topsizer->
        Add(m_listbox, wxSizerFlags().Expand().Proportion(1).TripleBorder(wxLEFT | wxRIGHT));

    // 3) buttons if any
    wxSizer *
        buttonSizer = CreateSeparatedButtonSizer(styleBtns);
    if ( buttonSizer )
    {
        topsizer->Add(buttonSizer, wxSizerFlags().Expand().DoubleBorder());
    }

    SetSizer( topsizer );

    topsizer->SetSizeHints( this );
    topsizer->Fit( this );

    if ( styleDlg & wxCENTRE )
        Centre(wxBOTH);

    m_listbox->SetFocus();

    return true;
}

bool wxAnyChoiceDialog::Create(wxWindow *parent,
                               const wxString& message,
                               const wxString& caption,
                               const wxArrayString& choices,
                               long styleDlg,
                               const wxPoint& pos,
                               long styleLbox)
{
    wxCArrayString chs(choices);
    return Create(parent, message, caption, chs.GetCount(), chs.GetStrings(),
                  styleDlg, pos, styleLbox);
}

wxListBoxBase *wxAnyChoiceDialog::CreateList(int n, const wxString *choices, long styleLbox)
{
    return new wxListBox( this, wxID_LISTBOX,
                          wxDefaultPosition, wxDefaultSize,
                          n, choices,
                          styleLbox );
}

// ----------------------------------------------------------------------------
// wxSingleChoiceDialog
// ----------------------------------------------------------------------------

BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
    EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
#ifndef __SMARTPHONE__
    EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
#endif
#ifdef __WXWINCE__
    EVT_JOY_BUTTON_DOWN(wxSingleChoiceDialog::OnJoystickButtonDown)
#endif
END_EVENT_TABLE()

IMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog)

wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
                                           const wxString& message,
                                           const wxString& caption,
                                           int n,
                                           const wxString *choices,
                                           char **clientData,
                                           long style,
                                           const wxPoint& WXUNUSED(pos))
{
    Create(parent, message, caption, n, choices, clientData, style);
}

wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
                                           const wxString& message,
                                           const wxString& caption,
                                           const wxArrayString& choices,
                                           char **clientData,
                                           long style,
                                           const wxPoint& WXUNUSED(pos))
{
    Create(parent, message, caption, choices, clientData, style);
}

bool wxSingleChoiceDialog::Create( wxWindow *parent,
                                   const wxString& message,
                                   const wxString& caption,
                                   int n,
                                   const wxString *choices,
                                   char **clientData,
                                   long style,
                                   const wxPoint& pos )
{
    if ( !wxAnyChoiceDialog::Create(parent, message, caption,
                                    n, choices,
                                    style, pos) )
        return false;

    m_selection = n > 0 ? 0 : -1;

    if (clientData)
    {
        for (int i = 0; i < n; i++)
            m_listbox->SetClientData(i, clientData[i]);
    }

    return true;
}

bool wxSingleChoiceDialog::Create( wxWindow *parent,
                                   const wxString& message,
                                   const wxString& caption,
                                   const wxArrayString& choices,
                                   char **clientData,
                                   long style,
                                   const wxPoint& pos )
{
    wxCArrayString chs(choices);
    return Create( parent, message, caption, chs.GetCount(), chs.GetStrings(),
                   clientData, style, pos );
}

// Set the selection
void wxSingleChoiceDialog::SetSelection(int sel)
{
    wxCHECK_RET( sel >= 0 && (unsigned)sel < m_listbox->GetCount(),
                 "Invalid initial selection" );

    m_listbox->SetSelection(sel);
    m_selection = sel;
}

void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
{
    DoChoice();
}

#ifndef __SMARTPHONE__
void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
{
    DoChoice();
}
#endif

#ifdef __WXWINCE__
void wxSingleChoiceDialog::OnJoystickButtonDown(wxJoystickEvent& WXUNUSED(event))
{
    DoChoice();
}
#endif

void wxSingleChoiceDialog::DoChoice()
{
    m_selection = m_listbox->GetSelection();
    m_stringSelection = m_listbox->GetStringSelection();

    if ( m_listbox->HasClientUntypedData() )
        SetClientData(m_listbox->GetClientData(m_selection));

    EndModal(wxID_OK);
}

// ----------------------------------------------------------------------------
// wxMultiChoiceDialog
// ----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxMultiChoiceDialog, wxDialog)

bool wxMultiChoiceDialog::Create( wxWindow *parent,
                                  const wxString& message,
                                  const wxString& caption,
                                  int n,
                                  const wxString *choices,
                                  long style,
                                  const wxPoint& pos )
{
    long styleLbox;
#if wxUSE_CHECKLISTBOX
    styleLbox = wxLB_ALWAYS_SB;
#else
    styleLbox = wxLB_ALWAYS_SB | wxLB_EXTENDED;
#endif

    if ( !wxAnyChoiceDialog::Create(parent, message, caption,
                                    n, choices,
                                    style, pos,
                                    styleLbox) )
        return false;

    return true;
}

bool wxMultiChoiceDialog::Create( wxWindow *parent,
                                  const wxString& message,
                                  const wxString& caption,
                                  const wxArrayString& choices,
                                  long style,
                                  const wxPoint& pos )
{
    wxCArrayString chs(choices);
    return Create( parent, message, caption, chs.GetCount(),
                   chs.GetStrings(), style, pos );
}

void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
{
#if wxUSE_CHECKLISTBOX
    wxCheckListBox* checkListBox = wxDynamicCast(m_listbox, wxCheckListBox);
    if (checkListBox)
    {
        // first clear all currently selected items
        size_t n,
            count = checkListBox->GetCount();
        for ( n = 0; n < count; ++n )
        {
            if (checkListBox->IsChecked(n))
                checkListBox->Check(n, false);
        }

        // now select the ones which should be selected
        count = selections.GetCount();
        for ( n = 0; n < count; n++ )
        {
            checkListBox->Check(selections[n]);
        }

        return;
    }
#endif

    // first clear all currently selected items
    size_t n,
           count = m_listbox->GetCount();
    for ( n = 0; n < count; ++n )
    {
        m_listbox->Deselect(n);
    }

    // now select the ones which should be selected
    count = selections.GetCount();
    for ( n = 0; n < count; n++ )
    {
        m_listbox->Select(selections[n]);
    }
}

bool wxMultiChoiceDialog::TransferDataFromWindow()
{
    m_selections.Empty();

#if wxUSE_CHECKLISTBOX
    wxCheckListBox* checkListBox = wxDynamicCast(m_listbox, wxCheckListBox);
    if (checkListBox)
    {
        size_t count = checkListBox->GetCount();
        for ( size_t n = 0; n < count; n++ )
        {
            if ( checkListBox->IsChecked(n) )
                m_selections.Add(n);
        }
        return true;
    }
#endif

    size_t count = m_listbox->GetCount();
    for ( size_t n = 0; n < count; n++ )
    {
        if ( m_listbox->IsSelected(n) )
            m_selections.Add(n);
    }

    return true;
}

#if wxUSE_CHECKLISTBOX

wxListBoxBase *wxMultiChoiceDialog::CreateList(int n, const wxString *choices, long styleLbox)
{
    return new wxCheckListBox( this, wxID_LISTBOX,
                               wxDefaultPosition, wxDefaultSize,
                               n, choices,
                               styleLbox );
}

#endif // wxUSE_CHECKLISTBOX

#endif // wxUSE_CHOICEDLG
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/generic/choicdgg.cpp
	3	// Purpose: Choice dialogs
	4	// Author: Julian Smart
	5	// Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions
	6	// Created: 04/01/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) wxWidgets team
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	// For compilers that support precompilation, includes "wx.h".
	21	#include "wx/wxprec.h"
	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
	27	#if wxUSE_CHOICEDLG
	28
	29	#ifndef WX_PRECOMP
	30	#include <stdio.h>
	31	#include "wx/utils.h"
	32	#include "wx/dialog.h"
	33	#include "wx/button.h"
	34	#include "wx/listbox.h"
	35	#include "wx/checklst.h"
	36	#include "wx/stattext.h"
	37	#include "wx/intl.h"
	38	#include "wx/sizer.h"
	39	#include "wx/arrstr.h"
	40	#endif
	41
	42	#include "wx/statline.h"
	43	#include "wx/settings.h"
	44	#include "wx/generic/choicdgg.h"
	45
	46	// ----------------------------------------------------------------------------
	47	// constants
	48	// ----------------------------------------------------------------------------
	49
	50	#define wxID_LISTBOX 3000
	51
	52	// ----------------------------------------------------------------------------
	53	// private functions
	54	// ----------------------------------------------------------------------------
	55
	56	// convert wxArrayString into a wxString[] which must be delete[]d by caller
	57	static int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices);
	58
	59	// ============================================================================
	60	// implementation
	61	// ============================================================================
	62
	63	// ----------------------------------------------------------------------------
	64	// helpers
	65	// ----------------------------------------------------------------------------
	66
	67	int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices)
	68	{
	69	int n = aChoices.GetCount();
	70	*choices = new wxString[n];
	71
	72	for ( int i = 0; i < n; i++ )
	73	{
	74	(*choices)[i] = aChoices[i];
	75	}
	76
	77	return n;
	78	}
	79
	80	// ----------------------------------------------------------------------------
	81	// wrapper functions
	82	// ----------------------------------------------------------------------------
	83
	84	wxString wxGetSingleChoice( const wxString& message,
	85	const wxString& caption,
	86	int n, const wxString *choices,
	87	wxWindow *parent,
	88	int WXUNUSED(x), int WXUNUSED(y),
	89	bool WXUNUSED(centre),
	90	int WXUNUSED(width), int WXUNUSED(height),
	91	int initialSelection)
	92	{
	93	wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
	94
	95	dialog.SetSelection(initialSelection);
	96
	97	wxString choice;
	98	if ( dialog.ShowModal() == wxID_OK )
	99	choice = dialog.GetStringSelection();
	100
	101	return choice;
	102	}
	103
	104	wxString wxGetSingleChoice( const wxString& message,
	105	const wxString& caption,
	106	const wxArrayString& aChoices,
	107	wxWindow *parent,
	108	int x, int y,
	109	bool centre,
	110	int width, int height,
	111	int initialSelection)
	112	{
	113	wxString *choices;
	114	int n = ConvertWXArrayToC(aChoices, &choices);
	115	wxString res = wxGetSingleChoice(message, caption, n, choices, parent,
	116	x, y, centre, width, height,
	117	initialSelection);
	118	delete [] choices;
	119
	120	return res;
	121	}
	122
	123	wxString wxGetSingleChoice( const wxString& message,
	124	const wxString& caption,
	125	const wxArrayString& choices,
	126	int initialSelection,
	127	wxWindow *parent)
	128	{
	129	return wxGetSingleChoice(message, caption, choices, parent,
	130	wxDefaultCoord, wxDefaultCoord,
	131	true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
	132	initialSelection);
	133	}
	134
	135	wxString wxGetSingleChoice( const wxString& message,
	136	const wxString& caption,
	137	int n, const wxString *choices,
	138	int initialSelection,
	139	wxWindow *parent)
	140	{
	141	return wxGetSingleChoice(message, caption, n, choices, parent,
	142	wxDefaultCoord, wxDefaultCoord,
	143	true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
	144	initialSelection);
	145	}
	146
	147	int wxGetSingleChoiceIndex( const wxString& message,
	148	const wxString& caption,
	149	int n, const wxString *choices,
	150	wxWindow *parent,
	151	int WXUNUSED(x), int WXUNUSED(y),
	152	bool WXUNUSED(centre),
	153	int WXUNUSED(width), int WXUNUSED(height),
	154	int initialSelection)
	155	{
	156	wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
	157
	158	dialog.SetSelection(initialSelection);
	159
	160	int choice;
	161	if ( dialog.ShowModal() == wxID_OK )
	162	choice = dialog.GetSelection();
	163	else
	164	choice = -1;
	165
	166	return choice;
	167	}
	168
	169	int wxGetSingleChoiceIndex( const wxString& message,
	170	const wxString& caption,
	171	const wxArrayString& aChoices,
	172	wxWindow *parent,
	173	int x, int y,
	174	bool centre,
	175	int width, int height,
	176	int initialSelection)
	177	{
	178	wxString *choices;
	179	int n = ConvertWXArrayToC(aChoices, &choices);
	180	int res = wxGetSingleChoiceIndex(message, caption, n, choices, parent,
	181	x, y, centre, width, height,
	182	initialSelection);
	183	delete [] choices;
	184
	185	return res;
	186	}
	187
	188	int wxGetSingleChoiceIndex( const wxString& message,
	189	const wxString& caption,
	190	const wxArrayString& choices,
	191	int initialSelection,
	192	wxWindow *parent)
	193	{
	194	return wxGetSingleChoiceIndex(message, caption, choices, parent,
	195	wxDefaultCoord, wxDefaultCoord,
	196	true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
	197	initialSelection);
	198	}
	199
	200
	201	int wxGetSingleChoiceIndex( const wxString& message,
	202	const wxString& caption,
	203	int n, const wxString *choices,
	204	int initialSelection,
	205	wxWindow *parent)
	206	{
	207	return wxGetSingleChoiceIndex(message, caption, n, choices, parent,
	208	wxDefaultCoord, wxDefaultCoord,
	209	true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
	210	initialSelection);
	211	}
	212
	213
	214	void *wxGetSingleChoiceData( const wxString& message,
	215	const wxString& caption,
	216	int n, const wxString *choices,
	217	void **client_data,
	218	wxWindow *parent,
	219	int WXUNUSED(x), int WXUNUSED(y),
	220	bool WXUNUSED(centre),
	221	int WXUNUSED(width), int WXUNUSED(height),
	222	int initialSelection)
	223	{
	224	wxSingleChoiceDialog dialog(parent, message, caption, n, choices,
	225	(char **)client_data);
	226
	227	dialog.SetSelection(initialSelection);
	228
	229	void *data;
	230	if ( dialog.ShowModal() == wxID_OK )
	231	data = dialog.GetSelectionClientData();
	232	else
	233	data = NULL;
	234
	235	return data;
	236	}
	237
	238	void *wxGetSingleChoiceData( const wxString& message,
	239	const wxString& caption,
	240	const wxArrayString& aChoices,
	241	void **client_data,
	242	wxWindow *parent,
	243	int x, int y,
	244	bool centre,
	245	int width, int height,
	246	int initialSelection)
	247	{
	248	wxString *choices;
	249	int n = ConvertWXArrayToC(aChoices, &choices);
	250	void *res = wxGetSingleChoiceData(message, caption, n, choices,
	251	client_data, parent,
	252	x, y, centre, width, height,
	253	initialSelection);
	254	delete [] choices;
	255
	256	return res;
	257	}
	258
	259	void* wxGetSingleChoiceData( const wxString& message,
	260	const wxString& caption,
	261	const wxArrayString& choices,
	262	void **client_data,
	263	int initialSelection,
	264	wxWindow *parent)
	265	{
	266	return wxGetSingleChoiceData(message, caption, choices,
	267	client_data, parent,
	268	wxDefaultCoord, wxDefaultCoord,
	269	true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
	270	initialSelection);
	271	}
	272
	273	void* wxGetSingleChoiceData( const wxString& message,
	274	const wxString& caption,
	275	int n, const wxString *choices,
	276	void **client_data,
	277	int initialSelection,
	278	wxWindow *parent)
	279	{
	280	return wxGetSingleChoiceData(message, caption, n, choices,
	281	client_data, parent,
	282	wxDefaultCoord, wxDefaultCoord,
	283	true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
	284	initialSelection);
	285	}
	286
	287
	288	int wxGetSelectedChoices(wxArrayInt& selections,
	289	const wxString& message,
	290	const wxString& caption,
	291	int n, const wxString *choices,
	292	wxWindow *parent,
	293	int WXUNUSED(x), int WXUNUSED(y),
	294	bool WXUNUSED(centre),
	295	int WXUNUSED(width), int WXUNUSED(height))
	296	{
	297	wxMultiChoiceDialog dialog(parent, message, caption, n, choices);
	298
	299	// call this even if selections array is empty and this then (correctly)
	300	// deselects the first item which is selected by default
	301	dialog.SetSelections(selections);
	302
	303	if ( dialog.ShowModal() != wxID_OK )
	304	{
	305	// NB: intentionally do not clear the selections array here, the caller
	306	// might want to preserve its original contents if the dialog was
	307	// cancelled
	308	return -1;
	309	}
	310
	311	selections = dialog.GetSelections();
	312	return selections.GetCount();
	313	}
	314
	315	int wxGetSelectedChoices(wxArrayInt& selections,
	316	const wxString& message,
	317	const wxString& caption,
	318	const wxArrayString& aChoices,
	319	wxWindow *parent,
	320	int x, int y,
	321	bool centre,
	322	int width, int height)
	323	{
	324	wxString *choices;
	325	int n = ConvertWXArrayToC(aChoices, &choices);
	326	int res = wxGetSelectedChoices(selections, message, caption,
	327	n, choices, parent,
	328	x, y, centre, width, height);
	329	delete [] choices;
	330
	331	return res;
	332	}
	333
	334	#if WXWIN_COMPATIBILITY_2_8
	335	size_t wxGetMultipleChoices(wxArrayInt& selections,
	336	const wxString& message,
	337	const wxString& caption,
	338	int n, const wxString *choices,
	339	wxWindow *parent,
	340	int x, int y,
	341	bool centre,
	342	int width, int height)
	343	{
	344	int rc = wxGetSelectedChoices(selections, message, caption,
	345	n, choices,
	346	parent, x, y, centre, width, height);
	347	if ( rc == -1 )
	348	{
	349	selections.clear();
	350	return 0;
	351	}
	352
	353	return rc;
	354	}
	355
	356	size_t wxGetMultipleChoices(wxArrayInt& selections,
	357	const wxString& message,
	358	const wxString& caption,
	359	const wxArrayString& aChoices,
	360	wxWindow *parent,
	361	int x, int y,
	362	bool centre,
	363	int width, int height)
	364	{
	365	int rc = wxGetSelectedChoices(selections, message, caption,
	366	aChoices,
	367	parent, x, y, centre, width, height);
	368	if ( rc == -1 )
	369	{
	370	selections.clear();
	371	return 0;
	372	}
	373
	374	return rc;
	375	}
	376	#endif // WXWIN_COMPATIBILITY_2_8
	377
	378	// ----------------------------------------------------------------------------
	379	// wxAnyChoiceDialog
	380	// ----------------------------------------------------------------------------
	381
	382	bool wxAnyChoiceDialog::Create(wxWindow *parent,
	383	const wxString& message,
	384	const wxString& caption,
	385	int n, const wxString *choices,
	386	long styleDlg,
	387	const wxPoint& pos,
	388	long styleLbox)
	389	{
	390	// extract the buttons styles from the dialog one and remove them from it
	391	const long styleBtns = styleDlg & (wxOK \| wxCANCEL);
	392	styleDlg &= ~styleBtns;
	393
	394	if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg) )
	395	return false;
	396
	397	wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
	398
	399	// 1) text message
	400	topsizer->
	401	Add(CreateTextSizer(message), wxSizerFlags().Expand().TripleBorder());
	402
	403	// 2) list box
	404	m_listbox = CreateList(n, choices, styleLbox);
	405
	406	if ( n > 0 )
	407	m_listbox->SetSelection(0);
	408
	409	topsizer->
	410	Add(m_listbox, wxSizerFlags().Expand().Proportion(1).TripleBorder(wxLEFT \| wxRIGHT));
	411
	412	// 3) buttons if any
	413	wxSizer *
	414	buttonSizer = CreateSeparatedButtonSizer(styleBtns);
	415	if ( buttonSizer )
	416	{
	417	topsizer->Add(buttonSizer, wxSizerFlags().Expand().DoubleBorder());
	418	}
	419
	420	SetSizer( topsizer );
	421
	422	topsizer->SetSizeHints( this );
	423	topsizer->Fit( this );
	424
	425	if ( styleDlg & wxCENTRE )
	426	Centre(wxBOTH);
	427
	428	m_listbox->SetFocus();
	429
	430	return true;
	431	}
	432
	433	bool wxAnyChoiceDialog::Create(wxWindow *parent,
	434	const wxString& message,
	435	const wxString& caption,
	436	const wxArrayString& choices,
	437	long styleDlg,
	438	const wxPoint& pos,
	439	long styleLbox)
	440	{
	441	wxCArrayString chs(choices);
	442	return Create(parent, message, caption, chs.GetCount(), chs.GetStrings(),
	443	styleDlg, pos, styleLbox);
	444	}
	445
	446	wxListBoxBase wxAnyChoiceDialog::CreateList(int n, const wxString choices, long styleLbox)
	447	{
	448	return new wxListBox( this, wxID_LISTBOX,
	449	wxDefaultPosition, wxDefaultSize,
	450	n, choices,
	451	styleLbox );
	452	}
	453
	454	// ----------------------------------------------------------------------------
	455	// wxSingleChoiceDialog
	456	// ----------------------------------------------------------------------------
	457
	458	BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
	459	EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
	460	#ifndef __SMARTPHONE__
	461	EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
	462	#endif
	463	#ifdef __WXWINCE__
	464	EVT_JOY_BUTTON_DOWN(wxSingleChoiceDialog::OnJoystickButtonDown)
	465	#endif
	466	END_EVENT_TABLE()
	467
	468	IMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog)
	469
	470	wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
	471	const wxString& message,
	472	const wxString& caption,
	473	int n,
	474	const wxString *choices,
	475	char **clientData,
	476	long style,
	477	const wxPoint& WXUNUSED(pos))
	478	{
	479	Create(parent, message, caption, n, choices, clientData, style);
	480	}
	481
	482	wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
	483	const wxString& message,
	484	const wxString& caption,
	485	const wxArrayString& choices,
	486	char **clientData,
	487	long style,
	488	const wxPoint& WXUNUSED(pos))
	489	{
	490	Create(parent, message, caption, choices, clientData, style);
	491	}
	492
	493	bool wxSingleChoiceDialog::Create( wxWindow *parent,
	494	const wxString& message,
	495	const wxString& caption,
	496	int n,
	497	const wxString *choices,
	498	char **clientData,
	499	long style,
	500	const wxPoint& pos )
	501	{
	502	if ( !wxAnyChoiceDialog::Create(parent, message, caption,
	503	n, choices,
	504	style, pos) )
	505	return false;
	506
	507	m_selection = n > 0 ? 0 : -1;
	508
	509	if (clientData)
	510	{
	511	for (int i = 0; i < n; i++)
	512	m_listbox->SetClientData(i, clientData[i]);
	513	}
	514
	515	return true;
	516	}
	517
	518	bool wxSingleChoiceDialog::Create( wxWindow *parent,
	519	const wxString& message,
	520	const wxString& caption,
	521	const wxArrayString& choices,
	522	char **clientData,
	523	long style,
	524	const wxPoint& pos )
	525	{
	526	wxCArrayString chs(choices);
	527	return Create( parent, message, caption, chs.GetCount(), chs.GetStrings(),
	528	clientData, style, pos );
	529	}
	530
	531	// Set the selection
	532	void wxSingleChoiceDialog::SetSelection(int sel)
	533	{
	534	wxCHECK_RET( sel >= 0 && (unsigned)sel < m_listbox->GetCount(),
	535	"Invalid initial selection" );
	536
	537	m_listbox->SetSelection(sel);
	538	m_selection = sel;
	539	}
	540
	541	void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
	542	{
	543	DoChoice();
	544	}
	545
	546	#ifndef __SMARTPHONE__
	547	void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
	548	{
	549	DoChoice();
	550	}
	551	#endif
	552
	553	#ifdef __WXWINCE__
	554	void wxSingleChoiceDialog::OnJoystickButtonDown(wxJoystickEvent& WXUNUSED(event))
	555	{
	556	DoChoice();
	557	}
	558	#endif
	559
	560	void wxSingleChoiceDialog::DoChoice()
	561	{
	562	m_selection = m_listbox->GetSelection();
	563	m_stringSelection = m_listbox->GetStringSelection();
	564
	565	if ( m_listbox->HasClientUntypedData() )
	566	SetClientData(m_listbox->GetClientData(m_selection));
	567
	568	EndModal(wxID_OK);
	569	}
	570
	571	// ----------------------------------------------------------------------------
	572	// wxMultiChoiceDialog
	573	// ----------------------------------------------------------------------------
	574
	575	IMPLEMENT_DYNAMIC_CLASS(wxMultiChoiceDialog, wxDialog)
	576
	577	bool wxMultiChoiceDialog::Create( wxWindow *parent,
	578	const wxString& message,
	579	const wxString& caption,
	580	int n,
	581	const wxString *choices,
	582	long style,
	583	const wxPoint& pos )
	584	{
	585	long styleLbox;
	586	#if wxUSE_CHECKLISTBOX
	587	styleLbox = wxLB_ALWAYS_SB;
	588	#else
	589	styleLbox = wxLB_ALWAYS_SB \| wxLB_EXTENDED;
	590	#endif
	591
	592	if ( !wxAnyChoiceDialog::Create(parent, message, caption,
	593	n, choices,
	594	style, pos,
	595	styleLbox) )
	596	return false;
	597
	598	return true;
	599	}
	600
	601	bool wxMultiChoiceDialog::Create( wxWindow *parent,
	602	const wxString& message,
	603	const wxString& caption,
	604	const wxArrayString& choices,
	605	long style,
	606	const wxPoint& pos )
	607	{
	608	wxCArrayString chs(choices);
	609	return Create( parent, message, caption, chs.GetCount(),
	610	chs.GetStrings(), style, pos );
	611	}
	612
	613	void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
	614	{
	615	#if wxUSE_CHECKLISTBOX
	616	wxCheckListBox* checkListBox = wxDynamicCast(m_listbox, wxCheckListBox);
	617	if (checkListBox)
	618	{
	619	// first clear all currently selected items
	620	size_t n,
	621	count = checkListBox->GetCount();
	622	for ( n = 0; n < count; ++n )
	623	{
	624	if (checkListBox->IsChecked(n))
	625	checkListBox->Check(n, false);
	626	}
	627
	628	// now select the ones which should be selected
	629	count = selections.GetCount();
	630	for ( n = 0; n < count; n++ )
	631	{
	632	checkListBox->Check(selections[n]);
	633	}
	634
	635	return;
	636	}
	637	#endif
	638
	639	// first clear all currently selected items
	640	size_t n,
	641	count = m_listbox->GetCount();
	642	for ( n = 0; n < count; ++n )
	643	{
	644	m_listbox->Deselect(n);
	645	}
	646
	647	// now select the ones which should be selected
	648	count = selections.GetCount();
	649	for ( n = 0; n < count; n++ )
	650	{
	651	m_listbox->Select(selections[n]);
	652	}
	653	}
	654
	655	bool wxMultiChoiceDialog::TransferDataFromWindow()
	656	{
	657	m_selections.Empty();
	658
	659	#if wxUSE_CHECKLISTBOX
	660	wxCheckListBox* checkListBox = wxDynamicCast(m_listbox, wxCheckListBox);
	661	if (checkListBox)
	662	{
	663	size_t count = checkListBox->GetCount();
	664	for ( size_t n = 0; n < count; n++ )
	665	{
	666	if ( checkListBox->IsChecked(n) )
	667	m_selections.Add(n);
	668	}
	669	return true;
	670	}
	671	#endif
	672
	673	size_t count = m_listbox->GetCount();
	674	for ( size_t n = 0; n < count; n++ )
	675	{
	676	if ( m_listbox->IsSelected(n) )
	677	m_selections.Add(n);
	678	}
	679
	680	return true;
	681	}
	682
	683	#if wxUSE_CHECKLISTBOX
	684
	685	wxListBoxBase wxMultiChoiceDialog::CreateList(int n, const wxString choices, long styleLbox)
	686	{
	687	return new wxCheckListBox( this, wxID_LISTBOX,
	688	wxDefaultPosition, wxDefaultSize,
	689	n, choices,
	690	styleLbox );
	691	}
	692
	693	#endif // wxUSE_CHECKLISTBOX
	694
	695	#endif // wxUSE_CHOICEDLG