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
// 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,
                                client_data);

    dialog.SetSelection(initialSelection);

    void *data;
    if ( dialog.ShowModal() == wxID_OK )
        data = dialog.GetSelectionData();
    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)

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