src/gtk/filedlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        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
/////////////////////////////////////////////////////////////////////////////

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "filedlggtk.h"
#endif

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

// Include setup.h to get wxUSE flags for compilers that do not support precompilation of headers
#include "wx/setup.h"

#if wxUSE_FILEDLG

#include "wx/filedlg.h"

#ifdef __WXGTK24__

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

#include <unistd.h> // chdir

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

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

extern void wxapp_install_idle_handler();
extern bool g_isIdle;

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

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

    if ((style & wxSAVE) && (style & wxOVERWRITE_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 & wxCHANGE_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 *WXUNUSED(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 if (response == GTK_RESPONSE_CANCEL)
        gtk_filedialog_cancel_callback(w, dialog);
    else // "delete"
    {
        gtk_filedialog_cancel_callback(w, dialog);
        dialog->m_destroyed_by_delete = true;
    }
}
}

#endif // __WXGTK24__

//-----------------------------------------------------------------------------
// 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)
    : wxGenericFileDialog(parent, message, defaultDir, defaultFileName,
                       wildCard, style, pos, true )
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
    {
        wxASSERT_MSG( !( (style & wxSAVE) && (style & wxMULTIPLE) ), wxT("wxFileDialog - wxMULTIPLE used on a save dialog" ) );
        m_needParent = false;
        m_destroyed_by_delete = 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(parent->m_widget);

        gchar* ok_btn_stock;
        if ( style & wxSAVE )
        {
            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);

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

        // 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(G_OBJECT(m_widget), "response",
            GTK_SIGNAL_FUNC(gtk_filedialog_response_callback), (gpointer)this);

        SetWildcard(wildCard);

        if ( style & wxSAVE )
        {
            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));
        }
        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
#endif
        wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos );
}

wxFileDialog::~wxFileDialog()
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
    {
        if (m_destroyed_by_delete)
            m_widget = NULL;
    }
#endif
}

void wxFileDialog::OnFakeOk( wxCommandEvent &event )
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
        wxDialog::OnOK( event );
    else
#endif
        wxGenericFileDialog::OnListOk( event );
}

int wxFileDialog::ShowModal()
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
        return wxDialog::ShowModal();
    else
#endif
        return wxGenericFileDialog::ShowModal();
}

bool wxFileDialog::Show( bool show )
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
        return wxDialog::Show( show );
    else
#endif
        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
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
        return wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
    else
#endif
        return wxGenericFileDialog::GetPath();
}

void wxFileDialog::GetFilenames(wxArrayString& files) const
{
#ifdef __WXGTK24__
    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
#endif
        wxGenericFileDialog::GetFilenames( files );
}

void wxFileDialog::GetPaths(wxArrayString& paths) const
{
#ifdef __WXGTK24__
    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
#endif
        wxGenericFileDialog::GetPaths( paths );
}

void wxFileDialog::SetMessage(const wxString& message)
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
    {
        m_message = message;
        SetTitle(message);
    }
    else
#endif
        wxGenericFileDialog::SetMessage( message );
}

void wxFileDialog::SetPath(const wxString& path)
{
#ifdef __WXGTK24__
    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
#endif
        wxGenericFileDialog::SetPath( path );
}

void wxFileDialog::SetDirectory(const wxString& dir)
{
#ifdef __WXGTK24__
    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
#endif
        wxGenericFileDialog::SetDirectory( dir );
}

wxString wxFileDialog::GetDirectory() const
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
        return wxConvFileName->cMB2WX(
            gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) );
    else
#endif
        return wxGenericFileDialog::GetDirectory();
}

void wxFileDialog::SetFilename(const wxString& name)
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
    {
        if (GetStyle() & wxSAVE)
            gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name));
        else
            SetPath(wxFileName(GetDirectory(), name).GetFullPath());
    }
    else
#endif
        wxGenericFileDialog::SetFilename( name );
}

wxString wxFileDialog::GetFilename() const
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
        return wxFileName(
            wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName();
    else
#endif
        return wxGenericFileDialog::GetFilename();
}

void wxFileDialog::SetWildcard(const wxString& wildCard)
{
#ifdef __WXGTK24__
    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
#endif
        wxGenericFileDialog::SetWildcard( wildCard );
}

void wxFileDialog::SetFilterIndex(int filterIndex)
{
#ifdef __WXGTK24__
    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
#endif
        wxGenericFileDialog::SetFilterIndex( filterIndex );
}

int wxFileDialog::GetFilterIndex() const
{
#ifdef __WXGTK24__
    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
#endif
                return wxGenericFileDialog::GetFilterIndex();
}

#endif // wxUSE_FILEDLG
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: 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	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	11	#pragma implementation "filedlggtk.h"
	12	#endif
	13
	14	// For compilers that support precompilation, includes "wx.h".
	15	#include "wx/wxprec.h"
	16
	17	// Include setup.h to get wxUSE flags for compilers that do not support precompilation of headers
	18	#include "wx/setup.h"
	19
	20	#if wxUSE_FILEDLG
	21
	22	#include "wx/filedlg.h"
	23
	24	#ifdef __WXGTK24__
	25
	26	#include <gtk/gtk.h>
	27	#include "wx/gtk/private.h"
	28
	29	#include <unistd.h> // chdir
	30
	31	#include "wx/intl.h"
	32	#include "wx/filename.h" // wxFilename
	33	#include "wx/tokenzr.h" // wxStringTokenizer
	34	#include "wx/filefn.h" // ::wxGetCwd
	35	#include "wx/msgdlg.h" // wxMessageDialog
	36
	37	//-----------------------------------------------------------------------------
	38	// idle system
	39	//-----------------------------------------------------------------------------
	40
	41	extern void wxapp_install_idle_handler();
	42	extern bool g_isIdle;
	43
	44	//-----------------------------------------------------------------------------
	45	// "clicked" for OK-button
	46	//-----------------------------------------------------------------------------
	47
	48	extern "C" {
	49	static void gtk_filedialog_ok_callback(GtkWidget widget, wxFileDialog dialog)
	50	{
	51	int style = dialog->GetStyle();
	52	gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
	53
	54	if ((style & wxSAVE) && (style & wxOVERWRITE_PROMPT))
	55	{
	56	if ( g_file_test(filename, G_FILE_TEST_EXISTS) )
	57	{
	58	wxString msg;
	59
	60	msg.Printf(
	61	_("File '%s' already exists, do you really want to overwrite it?"),
	62	wxString(wxConvFileName->cMB2WX(filename)).c_str());
	63
	64	wxMessageDialog dlg(dialog, msg, _("Confirm"),
	65	wxYES_NO \| wxICON_QUESTION);
	66	if (dlg.ShowModal() != wxID_YES)
	67	return;
	68	}
	69	}
	70
	71	// change to the directory where the user went if asked
	72	if (style & wxCHANGE_DIR)
	73	{
	74	// Use chdir to not care about filename encodings
	75	gchar* folder = g_path_get_dirname(filename);
	76	chdir(folder);
	77	g_free(folder);
	78	}
	79
	80	g_free(filename);
	81
	82	wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
	83	event.SetEventObject(dialog);
	84	dialog->GetEventHandler()->ProcessEvent(event);
	85	}
	86	}
	87
	88	//-----------------------------------------------------------------------------
	89	// "clicked" for Cancel-button
	90	//-----------------------------------------------------------------------------
	91
	92	extern "C" {
	93	static void gtk_filedialog_cancel_callback(GtkWidget *WXUNUSED(w),
	94	wxFileDialog *dialog)
	95	{
	96	wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
	97	event.SetEventObject(dialog);
	98	dialog->GetEventHandler()->ProcessEvent(event);
	99	}
	100	}
	101
	102	extern "C" {
	103	static void gtk_filedialog_response_callback(GtkWidget *w,
	104	gint response,
	105	wxFileDialog *dialog)
	106	{
	107	wxapp_install_idle_handler();
	108
	109	if (response == GTK_RESPONSE_ACCEPT)
	110	gtk_filedialog_ok_callback(w, dialog);
	111	else if (response == GTK_RESPONSE_CANCEL)
	112	gtk_filedialog_cancel_callback(w, dialog);
	113	else // "delete"
	114	{
	115	gtk_filedialog_cancel_callback(w, dialog);
	116	dialog->m_destroyed_by_delete = true;
	117	}
	118	}
	119	}
	120
	121	#endif // __WXGTK24__
	122
	123	//-----------------------------------------------------------------------------
	124	// wxFileDialog
	125	//-----------------------------------------------------------------------------
	126
	127	IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxGenericFileDialog)
	128
	129	BEGIN_EVENT_TABLE(wxFileDialog,wxGenericFileDialog)
	130	EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
	131	END_EVENT_TABLE()
	132
	133	wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
	134	const wxString& defaultDir,
	135	const wxString& defaultFileName,
	136	const wxString& wildCard,
	137	long style, const wxPoint& pos)
	138	: wxGenericFileDialog(parent, message, defaultDir, defaultFileName,
	139	wildCard, style, pos, true )
	140	{
	141	#ifdef __WXGTK24__
	142	if (!gtk_check_version(2,4,0))
	143	{
	144	wxASSERT_MSG( !( (style & wxSAVE) && (style & wxMULTIPLE) ), wxT("wxFileDialog - wxMULTIPLE used on a save dialog" ) );
	145	m_needParent = false;
	146	m_destroyed_by_delete = false;
	147
	148	if (!PreCreation(parent, pos, wxDefaultSize) \|\|
	149	!CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
	150	wxDefaultValidator, wxT("filedialog")))
	151	{
	152	wxFAIL_MSG( wxT("wxFileDialog creation failed") );
	153	return;
	154	}
	155
	156	GtkFileChooserAction gtk_action;
	157	GtkWindow* gtk_parent = NULL;
	158	if (parent)
	159	gtk_parent = GTK_WINDOW(parent->m_widget);
	160
	161	gchar* ok_btn_stock;
	162	if ( style & wxSAVE )
	163	{
	164	gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE;
	165	ok_btn_stock = GTK_STOCK_SAVE;
	166	}
	167	else
	168	{
	169	gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN;
	170	ok_btn_stock = GTK_STOCK_OPEN;
	171	}
	172
	173	m_widget = gtk_file_chooser_dialog_new(
	174	wxGTK_CONV(m_message),
	175	gtk_parent,
	176	gtk_action,
	177	GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
	178	ok_btn_stock, GTK_RESPONSE_ACCEPT,
	179	NULL);
	180
	181	if ( style & wxMULTIPLE )
	182	gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true);
	183
	184	// local-only property could be set to false to allow non-local files to be loaded.
	185	// In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere
	186	// and the GtkFileChooserDialog should probably also be created with a backend,
	187	// e.g "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend).
	188	// Currently local-only is kept as the default - true:
	189	// gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);
	190
	191	g_signal_connect(G_OBJECT(m_widget), "response",
	192	GTK_SIGNAL_FUNC(gtk_filedialog_response_callback), (gpointer)this);
	193
	194	SetWildcard(wildCard);
	195
	196	if ( style & wxSAVE )
	197	{
	198	if ( !defaultDir.empty() )
	199	gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
	200	wxConvFileName->cWX2MB(defaultDir));
	201
	202	gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget),
	203	wxConvFileName->cWX2MB(defaultFileName));
	204	}
	205	else
	206	{
	207	if ( !defaultFileName.empty() )
	208	{
	209	wxString dir;
	210	if ( defaultDir.empty() )
	211	dir = ::wxGetCwd();
	212	else
	213	dir = defaultDir;
	214
	215	gtk_file_chooser_set_filename(
	216	GTK_FILE_CHOOSER(m_widget),
	217	wxConvFileName->cWX2MB( wxFileName(dir, defaultFileName).GetFullPath() ) );
	218	}
	219	else if ( !defaultDir.empty() )
	220	gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget),
	221	wxConvFileName->cWX2MB(defaultDir) );
	222	}
	223	}
	224	else
	225	#endif
	226	wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos );
	227	}
	228
	229	wxFileDialog::~wxFileDialog()
	230	{
	231	#ifdef __WXGTK24__
	232	if (!gtk_check_version(2,4,0))
	233	{
	234	if (m_destroyed_by_delete)
	235	m_widget = NULL;
	236	}
	237	#endif
	238	}
	239
	240	void wxFileDialog::OnFakeOk( wxCommandEvent &event )
	241	{
	242	#ifdef __WXGTK24__
	243	if (!gtk_check_version(2,4,0))
	244	wxDialog::OnOK( event );
	245	else
	246	#endif
	247	wxGenericFileDialog::OnListOk( event );
	248	}
	249
	250	int wxFileDialog::ShowModal()
	251	{
	252	#ifdef __WXGTK24__
	253	if (!gtk_check_version(2,4,0))
	254	return wxDialog::ShowModal();
	255	else
	256	#endif
	257	return wxGenericFileDialog::ShowModal();
	258	}
	259
	260	bool wxFileDialog::Show( bool show )
	261	{
	262	#ifdef __WXGTK24__
	263	if (!gtk_check_version(2,4,0))
	264	return wxDialog::Show( show );
	265	else
	266	#endif
	267	return wxGenericFileDialog::Show( show );
	268	}
	269
	270	void wxFileDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags )
	271	{
	272	if (!m_wxwindow)
	273	return;
	274	else
	275	wxGenericFileDialog::DoSetSize( x, y, width, height, sizeFlags );
	276	}
	277
	278	wxString wxFileDialog::GetPath() const
	279	{
	280	#ifdef __WXGTK24__
	281	if (!gtk_check_version(2,4,0))
	282	return wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
	283	else
	284	#endif
	285	return wxGenericFileDialog::GetPath();
	286	}
	287
	288	void wxFileDialog::GetFilenames(wxArrayString& files) const
	289	{
	290	#ifdef __WXGTK24__
	291	if (!gtk_check_version(2,4,0))
	292	{
	293	GetPaths(files);
	294	for (size_t n = 0; n < files.GetCount(); ++n )
	295	{
	296	wxFileName file(files[n]);
	297	files[n] = file.GetFullName();
	298	}
	299	}
	300	else
	301	#endif
	302	wxGenericFileDialog::GetFilenames( files );
	303	}
	304
	305	void wxFileDialog::GetPaths(wxArrayString& paths) const
	306	{
	307	#ifdef __WXGTK24__
	308	if (!gtk_check_version(2,4,0))
	309	{
	310	paths.Empty();
	311	if (gtk_file_chooser_get_select_multiple(GTK_FILE_CHOOSER(m_widget)))
	312	{
	313	GSList *gpathsi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget));
	314	GSList *gpaths = gpathsi;
	315	while (gpathsi)
	316	{
	317	wxString file(wxConvFileName->cMB2WX((gchar*) gpathsi->data));
	318	paths.Add(file);
	319	g_free(gpathsi->data);
	320	gpathsi = gpathsi->next;
	321	}
	322
	323	g_slist_free(gpaths);
	324	}
	325	else
	326	paths.Add(GetPath());
	327	}
	328	else
	329	#endif
	330	wxGenericFileDialog::GetPaths( paths );
	331	}
	332
	333	void wxFileDialog::SetMessage(const wxString& message)
	334	{
	335	#ifdef __WXGTK24__
	336	if (!gtk_check_version(2,4,0))
	337	{
	338	m_message = message;
	339	SetTitle(message);
	340	}
	341	else
	342	#endif
	343	wxGenericFileDialog::SetMessage( message );
	344	}
	345
	346	void wxFileDialog::SetPath(const wxString& path)
	347	{
	348	#ifdef __WXGTK24__
	349	if (!gtk_check_version(2,4,0))
	350	{
	351	if (path.empty()) return;
	352
	353	gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(path));
	354	}
	355	else
	356	#endif
	357	wxGenericFileDialog::SetPath( path );
	358	}
	359
	360	void wxFileDialog::SetDirectory(const wxString& dir)
	361	{
	362	#ifdef __WXGTK24__
	363	if (!gtk_check_version(2,4,0))
	364	{
	365	if (wxDirExists(dir))
	366	{
	367	gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir));
	368	}
	369	}
	370	else
	371	#endif
	372	wxGenericFileDialog::SetDirectory( dir );
	373	}
	374
	375	wxString wxFileDialog::GetDirectory() const
	376	{
	377	#ifdef __WXGTK24__
	378	if (!gtk_check_version(2,4,0))
	379	return wxConvFileName->cMB2WX(
	380	gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) );
	381	else
	382	#endif
	383	return wxGenericFileDialog::GetDirectory();
	384	}
	385
	386	void wxFileDialog::SetFilename(const wxString& name)
	387	{
	388	#ifdef __WXGTK24__
	389	if (!gtk_check_version(2,4,0))
	390	{
	391	if (GetStyle() & wxSAVE)
	392	gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name));
	393	else
	394	SetPath(wxFileName(GetDirectory(), name).GetFullPath());
	395	}
	396	else
	397	#endif
	398	wxGenericFileDialog::SetFilename( name );
	399	}
	400
	401	wxString wxFileDialog::GetFilename() const
	402	{
	403	#ifdef __WXGTK24__
	404	if (!gtk_check_version(2,4,0))
	405	return wxFileName(
	406	wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName();
	407	else
	408	#endif
	409	return wxGenericFileDialog::GetFilename();
	410	}
	411
	412	void wxFileDialog::SetWildcard(const wxString& wildCard)
	413	{
	414	#ifdef __WXGTK24__
	415	if (!gtk_check_version(2,4,0))
	416	{
	417	// parse filters
	418	wxArrayString wildDescriptions, wildFilters;
	419	if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters))
	420	{
	421	wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") );
	422	}
	423	else
	424	{
	425	// Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard
	426	m_wildCard = wildCard;
	427
	428	GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget);
	429
	430	// empty current filter list:
	431	GSList* ifilters = gtk_file_chooser_list_filters(chooser);
	432	GSList* filters = ifilters;
	433
	434	while (ifilters)
	435	{
	436	gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data));
	437	ifilters = ifilters->next;
	438	}
	439	g_slist_free(filters);
	440
	441	// add parsed to GtkChooser
	442	for (size_t n = 0; n < wildFilters.GetCount(); ++n)
	443	{
	444	GtkFileFilter* filter = gtk_file_filter_new();
	445	gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n]));
	446
	447	wxStringTokenizer exttok(wildFilters[n], wxT(";"));
	448	while (exttok.HasMoreTokens())
	449	{
	450	wxString token = exttok.GetNextToken();
	451	gtk_file_filter_add_pattern(filter, wxGTK_CONV(token));
	452	}
	453
	454	gtk_file_chooser_add_filter(chooser, filter);
	455	}
	456
	457	// Reset the filter index
	458	SetFilterIndex(0);
	459	}
	460	}
	461	else
	462	#endif
	463	wxGenericFileDialog::SetWildcard( wildCard );
	464	}
	465
	466	void wxFileDialog::SetFilterIndex(int filterIndex)
	467	{
	468	#ifdef __WXGTK24__
	469	if (!gtk_check_version(2,4,0))
	470	{
	471	gpointer filter;
	472	GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
	473	GSList *filters = gtk_file_chooser_list_filters(chooser);
	474
	475	filter = g_slist_nth_data(filters, filterIndex);
	476
	477	if (filter != NULL)
	478	{
	479	gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(filter));
	480	}
	481	else
	482	{
	483	wxFAIL_MSG( wxT("wxFileDialog::SetFilterIndex - bad filter index") );
	484	}
	485
	486	g_slist_free(filters);
	487	}
	488	else
	489	#endif
	490	wxGenericFileDialog::SetFilterIndex( filterIndex );
	491	}
	492
	493	int wxFileDialog::GetFilterIndex() const
	494	{
	495	#ifdef __WXGTK24__
	496	if (!gtk_check_version(2,4,0))
	497	{
	498	GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
	499	GtkFileFilter *filter = gtk_file_chooser_get_filter(chooser);
	500	GSList *filters = gtk_file_chooser_list_filters(chooser);
	501	gint index = g_slist_index(filters, filter);
	502	g_slist_free(filters);
	503
	504	if (index == -1)
	505	{
	506	wxFAIL_MSG( wxT("wxFileDialog::GetFilterIndex - bad filter index returned by gtk+") );
	507	return 0;
	508	}
	509	else
	510	return index;
	511	}
	512	else
	513	#endif
	514	return wxGenericFileDialog::GetFilterIndex();
	515	}
	516
	517	#endif // wxUSE_FILEDLG