src/gtk/filedlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/gtk/filedlg.cpp
// Purpose:     native implementation of wxFileDialog
// Author:      Robert Roebling, Zbigniew Zagorski, Mart Raudsepp
// Id:          $Id$
// Copyright:   (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#if wxUSE_FILEDLG && defined(__WXGTK24__)

#include "wx/filedlg.h"

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

#include <gtk/gtk.h>
#include "wx/gtk/private.h"

#include <unistd.h> // chdir

#include "wx/filename.h" // wxFilename
#include "wx/tokenzr.h" // wxStringTokenizer
#include "wx/filefn.h" // ::wxGetCwd

//-----------------------------------------------------------------------------
// idle system
//-----------------------------------------------------------------------------

extern void wxapp_install_idle_handler();

//-----------------------------------------------------------------------------
// "clicked" for OK-button
//-----------------------------------------------------------------------------

extern "C" {
static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog)
{
    int style = dialog->GetWindowStyle();
    gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));

    // gtk version numbers must be identical with the one in ctor (that calls set_do_overwrite_confirmation)
#if GTK_CHECK_VERSION(2,7,3)
    if(gtk_check_version(2,7,3) != NULL)
#endif
    if ((style & wxFD_SAVE) && (style & wxFD_OVERWRITE_PROMPT))
    {
        if ( g_file_test(filename, G_FILE_TEST_EXISTS) )
        {
            wxString msg;

            msg.Printf(
                _("File '%s' already exists, do you really want to overwrite it?"),
                wxString(wxConvFileName->cMB2WX(filename)).c_str());

            wxMessageDialog dlg(dialog, msg, _("Confirm"),
                               wxYES_NO | wxICON_QUESTION);
            if (dlg.ShowModal() != wxID_YES)
                return;
        }
    }

    // change to the directory where the user went if asked
    if (style & wxFD_CHANGE_DIR)
    {
        // Use chdir to not care about filename encodings
        gchar* folder = g_path_get_dirname(filename);
        chdir(folder);
        g_free(folder);
    }

    g_free(filename);

    wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
    event.SetEventObject(dialog);
    dialog->GetEventHandler()->ProcessEvent(event);
}
}

//-----------------------------------------------------------------------------
// "clicked" for Cancel-button
//-----------------------------------------------------------------------------

extern "C" {
static void gtk_filedialog_cancel_callback(GtkWidget *w, wxFileDialog *dialog)
{
    wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
    event.SetEventObject(dialog);
    dialog->GetEventHandler()->ProcessEvent(event);
}
}

extern "C" {
static void gtk_filedialog_response_callback(GtkWidget *w,
                                             gint response,
                                             wxFileDialog *dialog)
{
    wxapp_install_idle_handler();

    if (response == GTK_RESPONSE_ACCEPT)
        gtk_filedialog_ok_callback(w, dialog);
    else    // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE
        gtk_filedialog_cancel_callback(w, dialog);
}
}


//-----------------------------------------------------------------------------
// wxFileDialog
//-----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxGenericFileDialog)

BEGIN_EVENT_TABLE(wxFileDialog,wxGenericFileDialog)
    EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
END_EVENT_TABLE()

wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
                           const wxString& defaultDir,
                           const wxString& defaultFileName,
                           const wxString& wildCard,
                           long style, const wxPoint& pos,
                           const wxSize& sz,
                           const wxString& name)
    : wxGenericFileDialog(parent, message, defaultDir, defaultFileName,
                          wildCard, style, pos, sz, name, true )
{
    if (!gtk_check_version(2,4,0))
    {
        m_needParent = false;

        if (!PreCreation(parent, pos, wxDefaultSize) ||
            !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
                    wxDefaultValidator, wxT("filedialog")))
        {
            wxFAIL_MSG( wxT("wxFileDialog creation failed") );
            return;
        }

        GtkFileChooserAction gtk_action;
        GtkWindow* gtk_parent = NULL;
        if (parent)
            gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );

        const gchar* ok_btn_stock;
        if ( style & wxFD_SAVE )
        {
            gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE;
            ok_btn_stock = GTK_STOCK_SAVE;
        }
        else
        {
            gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN;
            ok_btn_stock = GTK_STOCK_OPEN;
        }

        m_widget = gtk_file_chooser_dialog_new(
                       wxGTK_CONV(m_message),
                       gtk_parent,
                       gtk_action,
                       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                       ok_btn_stock, GTK_RESPONSE_ACCEPT,
                       NULL);

        gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);

        if ( style & wxFD_MULTIPLE )
            gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true);

        // gtk_widget_hide_on_delete is used here to avoid that Gtk automatically destroys
        // the dialog when the user press ESC on the dialog: in that case a second call to
        // ShowModal() would result in a bunch of Gtk-CRITICAL errors...
        g_signal_connect (G_OBJECT(m_widget),
                        "delete_event",
                        G_CALLBACK (gtk_widget_hide_on_delete),
                        (gpointer)this);

        // local-only property could be set to false to allow non-local files to be loaded.
        // In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere
        // and the GtkFileChooserDialog should probably also be created with a backend,
        // e.g "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend).
        // Currently local-only is kept as the default - true:
        // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);

        g_signal_connect (m_widget, "response",
            G_CALLBACK (gtk_filedialog_response_callback), this);

        SetWildcard(wildCard);

        if ( style & wxFD_SAVE )
        {
            if ( !defaultDir.empty() )
                gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
                wxConvFileName->cWX2MB(defaultDir));

            gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget),
                wxConvFileName->cWX2MB(defaultFileName));

#if GTK_CHECK_VERSION(2,7,3)
            if ((style & wxFD_OVERWRITE_PROMPT) && !gtk_check_version(2,7,3))
                gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(m_widget), TRUE);
#endif
        }
        else
        {
            if ( !defaultFileName.empty() )
            {
                wxString dir;
                if ( defaultDir.empty() )
                    dir = ::wxGetCwd();
                else
                    dir = defaultDir;

                gtk_file_chooser_set_filename(
                    GTK_FILE_CHOOSER(m_widget),
                    wxConvFileName->cWX2MB( wxFileName(dir, defaultFileName).GetFullPath() ) );
            }
            else if ( !defaultDir.empty() )
                gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget),
                    wxConvFileName->cWX2MB(defaultDir) );
        }
    }
    else
        wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos );
}

void wxFileDialog::OnFakeOk( wxCommandEvent &event )
{
    if (!gtk_check_version(2,4,0))
        wxDialog::OnOK( event );
    else
        wxGenericFileDialog::OnListOk( event );
}

int wxFileDialog::ShowModal()
{
    if (!gtk_check_version(2,4,0))
        return wxDialog::ShowModal();
    else
        return wxGenericFileDialog::ShowModal();
}

bool wxFileDialog::Show( bool show )
{
    if (!gtk_check_version(2,4,0))
        return wxDialog::Show( show );
    else
        return wxGenericFileDialog::Show( show );
}

void wxFileDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags )
{
    if (!m_wxwindow)
        return;
    else
        wxGenericFileDialog::DoSetSize( x, y, width, height, sizeFlags );
}

wxString wxFileDialog::GetPath() const
{
    if (!gtk_check_version(2,4,0))
        return wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
    else
        return wxGenericFileDialog::GetPath();
}

void wxFileDialog::GetFilenames(wxArrayString& files) const
{
    if (!gtk_check_version(2,4,0))
    {
        GetPaths(files);
        for (size_t n = 0; n < files.GetCount(); ++n )
        {
            wxFileName file(files[n]);
            files[n] = file.GetFullName();
        }
    }
    else
        wxGenericFileDialog::GetFilenames( files );
}

void wxFileDialog::GetPaths(wxArrayString& paths) const
{
    if (!gtk_check_version(2,4,0))
    {
        paths.Empty();
        if (gtk_file_chooser_get_select_multiple(GTK_FILE_CHOOSER(m_widget)))
        {
            GSList *gpathsi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget));
            GSList *gpaths = gpathsi;
            while (gpathsi)
            {
                wxString file(wxConvFileName->cMB2WX((gchar*) gpathsi->data));
                paths.Add(file);
                g_free(gpathsi->data);
                gpathsi = gpathsi->next;
            }

            g_slist_free(gpaths);
        }
        else
            paths.Add(GetPath());
    }
    else
        wxGenericFileDialog::GetPaths( paths );
}

void wxFileDialog::SetMessage(const wxString& message)
{
    if (!gtk_check_version(2,4,0))
    {
        m_message = message;
        SetTitle(message);
    }
    else
        wxGenericFileDialog::SetMessage( message );
}

void wxFileDialog::SetPath(const wxString& path)
{
    if (!gtk_check_version(2,4,0))
    {
        if (path.empty()) return;

        gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(path));
    }
    else
        wxGenericFileDialog::SetPath( path );
}

void wxFileDialog::SetDirectory(const wxString& dir)
{
    if (!gtk_check_version(2,4,0))
    {
        if (wxDirExists(dir))
        {
            gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir));
        }
    }
    else
        wxGenericFileDialog::SetDirectory( dir );
}

wxString wxFileDialog::GetDirectory() const
{
    if (!gtk_check_version(2,4,0))
        return wxConvFileName->cMB2WX(
            gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) );
    else
        return wxGenericFileDialog::GetDirectory();
}

void wxFileDialog::SetFilename(const wxString& name)
{
    if (!gtk_check_version(2,4,0))
    {
        if (HasFlag(wxFD_SAVE))
            gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name));
        else
            SetPath(wxFileName(GetDirectory(), name).GetFullPath());
    }
    else
        wxGenericFileDialog::SetFilename( name );
}

wxString wxFileDialog::GetFilename() const
{
    if (!gtk_check_version(2,4,0))
        return wxFileName(
            wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName();
    else
        return wxGenericFileDialog::GetFilename();
}

void wxFileDialog::SetWildcard(const wxString& wildCard)
{
    if (!gtk_check_version(2,4,0))
    {
        // parse filters
        wxArrayString wildDescriptions, wildFilters;
        if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters))
        {
            wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") );
        }
        else
        {
            // Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard
            m_wildCard = wildCard;

            GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget);

            // empty current filter list:
            GSList* ifilters = gtk_file_chooser_list_filters(chooser);
            GSList* filters = ifilters;

            while (ifilters)
            {
                gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data));
                ifilters = ifilters->next;
            }
            g_slist_free(filters);

            // add parsed to GtkChooser
            for (size_t n = 0; n < wildFilters.GetCount(); ++n)
            {
                GtkFileFilter* filter = gtk_file_filter_new();
                gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n]));

                wxStringTokenizer exttok(wildFilters[n], wxT(";"));
                while (exttok.HasMoreTokens())
                {
                    wxString token = exttok.GetNextToken();
                    gtk_file_filter_add_pattern(filter, wxGTK_CONV(token));
                }

                gtk_file_chooser_add_filter(chooser, filter);
            }

            // Reset the filter index
            SetFilterIndex(0);
        }
    }
    else
        wxGenericFileDialog::SetWildcard( wildCard );
}

void wxFileDialog::SetFilterIndex(int filterIndex)
{

    if (!gtk_check_version(2,4,0))
    {
        gpointer filter;
        GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
        GSList *filters = gtk_file_chooser_list_filters(chooser);

        filter = g_slist_nth_data(filters, filterIndex);

        if (filter != NULL)
        {
            gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(filter));
        }
        else
        {
            wxFAIL_MSG( wxT("wxFileDialog::SetFilterIndex - bad filter index") );
        }

        g_slist_free(filters);
    }
    else
        wxGenericFileDialog::SetFilterIndex( filterIndex );
}

int wxFileDialog::GetFilterIndex() const
{
    if (!gtk_check_version(2,4,0))
    {
        GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
        GtkFileFilter *filter = gtk_file_chooser_get_filter(chooser);
        GSList *filters = gtk_file_chooser_list_filters(chooser);
        gint index = g_slist_index(filters, filter);
        g_slist_free(filters);

        if (index == -1)
        {
            wxFAIL_MSG( wxT("wxFileDialog::GetFilterIndex - bad filter index returned by gtk+") );
            return 0;
        }
        else
            return index;
    }
    else
                return wxGenericFileDialog::GetFilterIndex();
}

#endif // wxUSE_FILEDLG &&  __WXGTK24__
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/gtk/filedlg.cpp
	3	// Purpose: native implementation of wxFileDialog
	4	// Author: Robert Roebling, Zbigniew Zagorski, Mart Raudsepp
	5	// Id: $Id$
	6	// Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10	// For compilers that support precompilation, includes "wx.h".
	11	#include "wx/wxprec.h"
	12
	13	#if wxUSE_FILEDLG && defined(__WXGTK24__)
	14
	15	#include "wx/filedlg.h"
	16
	17	#ifndef WX_PRECOMP
	18	#include "wx/intl.h"
	19	#include "wx/msgdlg.h"
	20	#endif
	21
	22	#include <gtk/gtk.h>
	23	#include "wx/gtk/private.h"
	24
	25	#include <unistd.h> // chdir
	26
	27	#include "wx/filename.h" // wxFilename
	28	#include "wx/tokenzr.h" // wxStringTokenizer
	29	#include "wx/filefn.h" // ::wxGetCwd
	30
	31	//-----------------------------------------------------------------------------
	32	// idle system
	33	//-----------------------------------------------------------------------------
	34
	35	extern void wxapp_install_idle_handler();
	36
	37	//-----------------------------------------------------------------------------
	38	// "clicked" for OK-button
	39	//-----------------------------------------------------------------------------
	40
	41	extern "C" {
	42	static void gtk_filedialog_ok_callback(GtkWidget widget, wxFileDialog dialog)
	43	{
	44	int style = dialog->GetWindowStyle();
	45	gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
	46
	47	// gtk version numbers must be identical with the one in ctor (that calls set_do_overwrite_confirmation)
	48	#if GTK_CHECK_VERSION(2,7,3)
	49	if(gtk_check_version(2,7,3) != NULL)
	50	#endif
	51	if ((style & wxFD_SAVE) && (style & wxFD_OVERWRITE_PROMPT))
	52	{
	53	if ( g_file_test(filename, G_FILE_TEST_EXISTS) )
	54	{
	55	wxString msg;
	56
	57	msg.Printf(
	58	_("File '%s' already exists, do you really want to overwrite it?"),
	59	wxString(wxConvFileName->cMB2WX(filename)).c_str());
	60
	61	wxMessageDialog dlg(dialog, msg, _("Confirm"),
	62	wxYES_NO \| wxICON_QUESTION);
	63	if (dlg.ShowModal() != wxID_YES)
	64	return;
	65	}
	66	}
	67
	68	// change to the directory where the user went if asked
	69	if (style & wxFD_CHANGE_DIR)
	70	{
	71	// Use chdir to not care about filename encodings
	72	gchar* folder = g_path_get_dirname(filename);
	73	chdir(folder);
	74	g_free(folder);
	75	}
	76
	77	g_free(filename);
	78
	79	wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
	80	event.SetEventObject(dialog);
	81	dialog->GetEventHandler()->ProcessEvent(event);
	82	}
	83	}
	84
	85	//-----------------------------------------------------------------------------
	86	// "clicked" for Cancel-button
	87	//-----------------------------------------------------------------------------
	88
	89	extern "C" {
	90	static void gtk_filedialog_cancel_callback(GtkWidget w, wxFileDialog dialog)
	91	{
	92	wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
	93	event.SetEventObject(dialog);
	94	dialog->GetEventHandler()->ProcessEvent(event);
	95	}
	96	}
	97
	98	extern "C" {
	99	static void gtk_filedialog_response_callback(GtkWidget *w,
	100	gint response,
	101	wxFileDialog *dialog)
	102	{
	103	wxapp_install_idle_handler();
	104
	105	if (response == GTK_RESPONSE_ACCEPT)
	106	gtk_filedialog_ok_callback(w, dialog);
	107	else // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE
	108	gtk_filedialog_cancel_callback(w, dialog);
	109	}
	110	}
	111
	112
	113	//-----------------------------------------------------------------------------
	114	// wxFileDialog
	115	//-----------------------------------------------------------------------------
	116
	117	IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxGenericFileDialog)
	118
	119	BEGIN_EVENT_TABLE(wxFileDialog,wxGenericFileDialog)
	120	EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
	121	END_EVENT_TABLE()
	122
	123	wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
	124	const wxString& defaultDir,
	125	const wxString& defaultFileName,
	126	const wxString& wildCard,
	127	long style, const wxPoint& pos,
	128	const wxSize& sz,
	129	const wxString& name)
	130	: wxGenericFileDialog(parent, message, defaultDir, defaultFileName,
	131	wildCard, style, pos, sz, name, true )
	132	{
	133	if (!gtk_check_version(2,4,0))
	134	{
	135	m_needParent = false;
	136
	137	if (!PreCreation(parent, pos, wxDefaultSize) \|\|
	138	!CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
	139	wxDefaultValidator, wxT("filedialog")))
	140	{
	141	wxFAIL_MSG( wxT("wxFileDialog creation failed") );
	142	return;
	143	}
	144
	145	GtkFileChooserAction gtk_action;
	146	GtkWindow* gtk_parent = NULL;
	147	if (parent)
	148	gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
	149
	150	const gchar* ok_btn_stock;
	151	if ( style & wxFD_SAVE )
	152	{
	153	gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE;
	154	ok_btn_stock = GTK_STOCK_SAVE;
	155	}
	156	else
	157	{
	158	gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN;
	159	ok_btn_stock = GTK_STOCK_OPEN;
	160	}
	161
	162	m_widget = gtk_file_chooser_dialog_new(
	163	wxGTK_CONV(m_message),
	164	gtk_parent,
	165	gtk_action,
	166	GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
	167	ok_btn_stock, GTK_RESPONSE_ACCEPT,
	168	NULL);
	169
	170	gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
	171
	172	if ( style & wxFD_MULTIPLE )
	173	gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true);
	174
	175	// gtk_widget_hide_on_delete is used here to avoid that Gtk automatically destroys
	176	// the dialog when the user press ESC on the dialog: in that case a second call to
	177	// ShowModal() would result in a bunch of Gtk-CRITICAL errors...
	178	g_signal_connect (G_OBJECT(m_widget),
	179	"delete_event",
	180	G_CALLBACK (gtk_widget_hide_on_delete),
	181	(gpointer)this);
	182
	183	// local-only property could be set to false to allow non-local files to be loaded.
	184	// In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere
	185	// and the GtkFileChooserDialog should probably also be created with a backend,
	186	// e.g "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend).
	187	// Currently local-only is kept as the default - true:
	188	// gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);
	189
	190	g_signal_connect (m_widget, "response",
	191	G_CALLBACK (gtk_filedialog_response_callback), this);
	192
	193	SetWildcard(wildCard);
	194
	195	if ( style & wxFD_SAVE )
	196	{
	197	if ( !defaultDir.empty() )
	198	gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
	199	wxConvFileName->cWX2MB(defaultDir));
	200
	201	gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget),
	202	wxConvFileName->cWX2MB(defaultFileName));
	203
	204	#if GTK_CHECK_VERSION(2,7,3)
	205	if ((style & wxFD_OVERWRITE_PROMPT) && !gtk_check_version(2,7,3))
	206	gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(m_widget), TRUE);
	207	#endif
	208	}
	209	else
	210	{
	211	if ( !defaultFileName.empty() )
	212	{
	213	wxString dir;
	214	if ( defaultDir.empty() )
	215	dir = ::wxGetCwd();
	216	else
	217	dir = defaultDir;
	218
	219	gtk_file_chooser_set_filename(
	220	GTK_FILE_CHOOSER(m_widget),
	221	wxConvFileName->cWX2MB( wxFileName(dir, defaultFileName).GetFullPath() ) );
	222	}
	223	else if ( !defaultDir.empty() )
	224	gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget),
	225	wxConvFileName->cWX2MB(defaultDir) );
	226	}
	227	}
	228	else
	229	wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos );
	230	}
	231
	232	void wxFileDialog::OnFakeOk( wxCommandEvent &event )
	233	{
	234	if (!gtk_check_version(2,4,0))
	235	wxDialog::OnOK( event );
	236	else
	237	wxGenericFileDialog::OnListOk( event );
	238	}
	239
	240	int wxFileDialog::ShowModal()
	241	{
	242	if (!gtk_check_version(2,4,0))
	243	return wxDialog::ShowModal();
	244	else
	245	return wxGenericFileDialog::ShowModal();
	246	}
	247
	248	bool wxFileDialog::Show( bool show )
	249	{
	250	if (!gtk_check_version(2,4,0))
	251	return wxDialog::Show( show );
	252	else
	253	return wxGenericFileDialog::Show( show );
	254	}
	255
	256	void wxFileDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags )
	257	{
	258	if (!m_wxwindow)
	259	return;
	260	else
	261	wxGenericFileDialog::DoSetSize( x, y, width, height, sizeFlags );
	262	}
	263
	264	wxString wxFileDialog::GetPath() const
	265	{
	266	if (!gtk_check_version(2,4,0))
	267	return wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
	268	else
	269	return wxGenericFileDialog::GetPath();
	270	}
	271
	272	void wxFileDialog::GetFilenames(wxArrayString& files) const
	273	{
	274	if (!gtk_check_version(2,4,0))
	275	{
	276	GetPaths(files);
	277	for (size_t n = 0; n < files.GetCount(); ++n )
	278	{
	279	wxFileName file(files[n]);
	280	files[n] = file.GetFullName();
	281	}
	282	}
	283	else
	284	wxGenericFileDialog::GetFilenames( files );
	285	}
	286
	287	void wxFileDialog::GetPaths(wxArrayString& paths) const
	288	{
	289	if (!gtk_check_version(2,4,0))
	290	{
	291	paths.Empty();
	292	if (gtk_file_chooser_get_select_multiple(GTK_FILE_CHOOSER(m_widget)))
	293	{
	294	GSList *gpathsi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget));
	295	GSList *gpaths = gpathsi;
	296	while (gpathsi)
	297	{
	298	wxString file(wxConvFileName->cMB2WX((gchar*) gpathsi->data));
	299	paths.Add(file);
	300	g_free(gpathsi->data);
	301	gpathsi = gpathsi->next;
	302	}
	303
	304	g_slist_free(gpaths);
	305	}
	306	else
	307	paths.Add(GetPath());
	308	}
	309	else
	310	wxGenericFileDialog::GetPaths( paths );
	311	}
	312
	313	void wxFileDialog::SetMessage(const wxString& message)
	314	{
	315	if (!gtk_check_version(2,4,0))
	316	{
	317	m_message = message;
	318	SetTitle(message);
	319	}
	320	else
	321	wxGenericFileDialog::SetMessage( message );
	322	}
	323
	324	void wxFileDialog::SetPath(const wxString& path)
	325	{
	326	if (!gtk_check_version(2,4,0))
	327	{
	328	if (path.empty()) return;
	329
	330	gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(path));
	331	}
	332	else
	333	wxGenericFileDialog::SetPath( path );
	334	}
	335
	336	void wxFileDialog::SetDirectory(const wxString& dir)
	337	{
	338	if (!gtk_check_version(2,4,0))
	339	{
	340	if (wxDirExists(dir))
	341	{
	342	gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir));
	343	}
	344	}
	345	else
	346	wxGenericFileDialog::SetDirectory( dir );
	347	}
	348
	349	wxString wxFileDialog::GetDirectory() const
	350	{
	351	if (!gtk_check_version(2,4,0))
	352	return wxConvFileName->cMB2WX(
	353	gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) );
	354	else
	355	return wxGenericFileDialog::GetDirectory();
	356	}
	357
	358	void wxFileDialog::SetFilename(const wxString& name)
	359	{
	360	if (!gtk_check_version(2,4,0))
	361	{
	362	if (HasFlag(wxFD_SAVE))
	363	gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name));
	364	else
	365	SetPath(wxFileName(GetDirectory(), name).GetFullPath());
	366	}
	367	else
	368	wxGenericFileDialog::SetFilename( name );
	369	}
	370
	371	wxString wxFileDialog::GetFilename() const
	372	{
	373	if (!gtk_check_version(2,4,0))
	374	return wxFileName(
	375	wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName();
	376	else
	377	return wxGenericFileDialog::GetFilename();
	378	}
	379
	380	void wxFileDialog::SetWildcard(const wxString& wildCard)
	381	{
	382	if (!gtk_check_version(2,4,0))
	383	{
	384	// parse filters
	385	wxArrayString wildDescriptions, wildFilters;
	386	if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters))
	387	{
	388	wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") );
	389	}
	390	else
	391	{
	392	// Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard
	393	m_wildCard = wildCard;
	394
	395	GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget);
	396
	397	// empty current filter list:
	398	GSList* ifilters = gtk_file_chooser_list_filters(chooser);
	399	GSList* filters = ifilters;
	400
	401	while (ifilters)
	402	{
	403	gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data));
	404	ifilters = ifilters->next;
	405	}
	406	g_slist_free(filters);
	407
	408	// add parsed to GtkChooser
	409	for (size_t n = 0; n < wildFilters.GetCount(); ++n)
	410	{
	411	GtkFileFilter* filter = gtk_file_filter_new();
	412	gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n]));
	413
	414	wxStringTokenizer exttok(wildFilters[n], wxT(";"));
	415	while (exttok.HasMoreTokens())
	416	{
	417	wxString token = exttok.GetNextToken();
	418	gtk_file_filter_add_pattern(filter, wxGTK_CONV(token));
	419	}
	420
	421	gtk_file_chooser_add_filter(chooser, filter);
	422	}
	423
	424	// Reset the filter index
	425	SetFilterIndex(0);
	426	}
	427	}
	428	else
	429	wxGenericFileDialog::SetWildcard( wildCard );
	430	}
	431
	432	void wxFileDialog::SetFilterIndex(int filterIndex)
	433	{
	434
	435	if (!gtk_check_version(2,4,0))
	436	{
	437	gpointer filter;
	438	GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
	439	GSList *filters = gtk_file_chooser_list_filters(chooser);
	440
	441	filter = g_slist_nth_data(filters, filterIndex);
	442
	443	if (filter != NULL)
	444	{
	445	gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(filter));
	446	}
	447	else
	448	{
	449	wxFAIL_MSG( wxT("wxFileDialog::SetFilterIndex - bad filter index") );
	450	}
	451
	452	g_slist_free(filters);
	453	}
	454	else
	455	wxGenericFileDialog::SetFilterIndex( filterIndex );
	456	}
	457
	458	int wxFileDialog::GetFilterIndex() const
	459	{
	460	if (!gtk_check_version(2,4,0))
	461	{
	462	GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
	463	GtkFileFilter *filter = gtk_file_chooser_get_filter(chooser);
	464	GSList *filters = gtk_file_chooser_list_filters(chooser);
	465	gint index = g_slist_index(filters, filter);
	466	g_slist_free(filters);
	467
	468	if (index == -1)
	469	{
	470	wxFAIL_MSG( wxT("wxFileDialog::GetFilterIndex - bad filter index returned by gtk+") );
	471	return 0;
	472	}
	473	else
	474	return index;
	475	}
	476	else
	477	return wxGenericFileDialog::GetFilterIndex();
	478	}
	479
	480	#endif // wxUSE_FILEDLG && __WXGTK24__