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

#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();

//-----------------------------------------------------------------------------
// "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));

    // 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 & 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( gtk_widget_get_toplevel(parent->m_widget) );

        const 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));

#if GTK_CHECK_VERSION(2,7,3)
            if (!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
#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: 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
	14
	15	#include "wx/filedlg.h"
	16
	17	#ifdef __WXGTK24__
	18
	19	#include <gtk/gtk.h>
	20	#include "wx/gtk/private.h"
	21
	22	#include <unistd.h> // chdir
	23
	24	#include "wx/intl.h"
	25	#include "wx/filename.h" // wxFilename
	26	#include "wx/tokenzr.h" // wxStringTokenizer
	27	#include "wx/filefn.h" // ::wxGetCwd
	28	#include "wx/msgdlg.h" // wxMessageDialog
	29
	30	//-----------------------------------------------------------------------------
	31	// idle system
	32	//-----------------------------------------------------------------------------
	33
	34	extern void wxapp_install_idle_handler();
	35
	36	//-----------------------------------------------------------------------------
	37	// "clicked" for OK-button
	38	//-----------------------------------------------------------------------------
	39
	40	extern "C" {
	41	static void gtk_filedialog_ok_callback(GtkWidget widget, wxFileDialog dialog)
	42	{
	43	int style = dialog->GetStyle();
	44	gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
	45
	46	// gtk version numbers must be identical with the one in ctor (that calls set_do_overwrite_confirmation)
	47	#if GTK_CHECK_VERSION(2,7,3)
	48	if(gtk_check_version(2,7,3) != NULL)
	49	#endif
	50	if ((style & wxSAVE) && (style & wxOVERWRITE_PROMPT))
	51	{
	52	if ( g_file_test(filename, G_FILE_TEST_EXISTS) )
	53	{
	54	wxString msg;
	55
	56	msg.Printf(
	57	_("File '%s' already exists, do you really want to overwrite it?"),
	58	wxString(wxConvFileName->cMB2WX(filename)).c_str());
	59
	60	wxMessageDialog dlg(dialog, msg, _("Confirm"),
	61	wxYES_NO \| wxICON_QUESTION);
	62	if (dlg.ShowModal() != wxID_YES)
	63	return;
	64	}
	65	}
	66
	67	// change to the directory where the user went if asked
	68	if (style & wxCHANGE_DIR)
	69	{
	70	// Use chdir to not care about filename encodings
	71	gchar* folder = g_path_get_dirname(filename);
	72	chdir(folder);
	73	g_free(folder);
	74	}
	75
	76	g_free(filename);
	77
	78	wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
	79	event.SetEventObject(dialog);
	80	dialog->GetEventHandler()->ProcessEvent(event);
	81	}
	82	}
	83
	84	//-----------------------------------------------------------------------------
	85	// "clicked" for Cancel-button
	86	//-----------------------------------------------------------------------------
	87
	88	extern "C" {
	89	static void gtk_filedialog_cancel_callback(GtkWidget *WXUNUSED(w),
	90	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 if (response == GTK_RESPONSE_CANCEL)
	108	gtk_filedialog_cancel_callback(w, dialog);
	109	else // "delete"
	110	{
	111	gtk_filedialog_cancel_callback(w, dialog);
	112	dialog->m_destroyed_by_delete = true;
	113	}
	114	}
	115	}
	116
	117	#endif // __WXGTK24__
	118
	119	//-----------------------------------------------------------------------------
	120	// wxFileDialog
	121	//-----------------------------------------------------------------------------
	122
	123	IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxGenericFileDialog)
	124
	125	BEGIN_EVENT_TABLE(wxFileDialog,wxGenericFileDialog)
	126	EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
	127	END_EVENT_TABLE()
	128
	129	wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
	130	const wxString& defaultDir,
	131	const wxString& defaultFileName,
	132	const wxString& wildCard,
	133	long style, const wxPoint& pos)
	134	: wxGenericFileDialog(parent, message, defaultDir, defaultFileName,
	135	wildCard, style, pos, true )
	136	{
	137	#ifdef __WXGTK24__
	138	if (!gtk_check_version(2,4,0))
	139	{
	140	wxASSERT_MSG( !( (style & wxSAVE) && (style & wxMULTIPLE) ), wxT("wxFileDialog - wxMULTIPLE used on a save dialog" ) );
	141	m_needParent = false;
	142	m_destroyed_by_delete = false;
	143
	144	if (!PreCreation(parent, pos, wxDefaultSize) \|\|
	145	!CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
	146	wxDefaultValidator, wxT("filedialog")))
	147	{
	148	wxFAIL_MSG( wxT("wxFileDialog creation failed") );
	149	return;
	150	}
	151
	152	GtkFileChooserAction gtk_action;
	153	GtkWindow* gtk_parent = NULL;
	154	if (parent)
	155	gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
	156
	157	const gchar* ok_btn_stock;
	158	if ( style & wxSAVE )
	159	{
	160	gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE;
	161	ok_btn_stock = GTK_STOCK_SAVE;
	162	}
	163	else
	164	{
	165	gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN;
	166	ok_btn_stock = GTK_STOCK_OPEN;
	167	}
	168
	169	m_widget = gtk_file_chooser_dialog_new(
	170	wxGTK_CONV(m_message),
	171	gtk_parent,
	172	gtk_action,
	173	GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
	174	ok_btn_stock, GTK_RESPONSE_ACCEPT,
	175	NULL);
	176
	177	if ( style & wxMULTIPLE )
	178	gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true);
	179
	180	// local-only property could be set to false to allow non-local files to be loaded.
	181	// In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere
	182	// and the GtkFileChooserDialog should probably also be created with a backend,
	183	// e.g "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend).
	184	// Currently local-only is kept as the default - true:
	185	// gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);
	186
	187	g_signal_connect(G_OBJECT(m_widget), "response",
	188	GTK_SIGNAL_FUNC(gtk_filedialog_response_callback), (gpointer)this);
	189
	190	SetWildcard(wildCard);
	191
	192	if ( style & wxSAVE )
	193	{
	194	if ( !defaultDir.empty() )
	195	gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
	196	wxConvFileName->cWX2MB(defaultDir));
	197
	198	gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget),
	199	wxConvFileName->cWX2MB(defaultFileName));
	200
	201	#if GTK_CHECK_VERSION(2,7,3)
	202	if (!gtk_check_version(2,7,3))
	203	gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(m_widget), TRUE);
	204	#endif
	205	}
	206	else
	207	{
	208	if ( !defaultFileName.empty() )
	209	{
	210	wxString dir;
	211	if ( defaultDir.empty() )
	212	dir = ::wxGetCwd();
	213	else
	214	dir = defaultDir;
	215
	216	gtk_file_chooser_set_filename(
	217	GTK_FILE_CHOOSER(m_widget),
	218	wxConvFileName->cWX2MB( wxFileName(dir, defaultFileName).GetFullPath() ) );
	219	}
	220	else if ( !defaultDir.empty() )
	221	gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget),
	222	wxConvFileName->cWX2MB(defaultDir) );
	223	}
	224	}
	225	else
	226	#endif
	227	wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos );
	228	}
	229
	230	wxFileDialog::~wxFileDialog()
	231	{
	232	#ifdef __WXGTK24__
	233	if (!gtk_check_version(2,4,0))
	234	{
	235	if (m_destroyed_by_delete)
	236	m_widget = NULL;
	237	}
	238	#endif
	239	}
	240
	241	void wxFileDialog::OnFakeOk( wxCommandEvent &event )
	242	{
	243	#ifdef __WXGTK24__
	244	if (!gtk_check_version(2,4,0))
	245	wxDialog::OnOK( event );
	246	else
	247	#endif
	248	wxGenericFileDialog::OnListOk( event );
	249	}
	250
	251	int wxFileDialog::ShowModal()
	252	{
	253	#ifdef __WXGTK24__
	254	if (!gtk_check_version(2,4,0))
	255	return wxDialog::ShowModal();
	256	else
	257	#endif
	258	return wxGenericFileDialog::ShowModal();
	259	}
	260
	261	bool wxFileDialog::Show( bool show )
	262	{
	263	#ifdef __WXGTK24__
	264	if (!gtk_check_version(2,4,0))
	265	return wxDialog::Show( show );
	266	else
	267	#endif
	268	return wxGenericFileDialog::Show( show );
	269	}
	270
	271	void wxFileDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags )
	272	{
	273	if (!m_wxwindow)
	274	return;
	275	else
	276	wxGenericFileDialog::DoSetSize( x, y, width, height, sizeFlags );
	277	}
	278
	279	wxString wxFileDialog::GetPath() const
	280	{
	281	#ifdef __WXGTK24__
	282	if (!gtk_check_version(2,4,0))
	283	return wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
	284	else
	285	#endif
	286	return wxGenericFileDialog::GetPath();
	287	}
	288
	289	void wxFileDialog::GetFilenames(wxArrayString& files) const
	290	{
	291	#ifdef __WXGTK24__
	292	if (!gtk_check_version(2,4,0))
	293	{
	294	GetPaths(files);
	295	for (size_t n = 0; n < files.GetCount(); ++n )
	296	{
	297	wxFileName file(files[n]);
	298	files[n] = file.GetFullName();
	299	}
	300	}
	301	else
	302	#endif
	303	wxGenericFileDialog::GetFilenames( files );
	304	}
	305
	306	void wxFileDialog::GetPaths(wxArrayString& paths) const
	307	{
	308	#ifdef __WXGTK24__
	309	if (!gtk_check_version(2,4,0))
	310	{
	311	paths.Empty();
	312	if (gtk_file_chooser_get_select_multiple(GTK_FILE_CHOOSER(m_widget)))
	313	{
	314	GSList *gpathsi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget));
	315	GSList *gpaths = gpathsi;
	316	while (gpathsi)
	317	{
	318	wxString file(wxConvFileName->cMB2WX((gchar*) gpathsi->data));
	319	paths.Add(file);
	320	g_free(gpathsi->data);
	321	gpathsi = gpathsi->next;
	322	}
	323
	324	g_slist_free(gpaths);
	325	}
	326	else
	327	paths.Add(GetPath());
	328	}
	329	else
	330	#endif
	331	wxGenericFileDialog::GetPaths( paths );
	332	}
	333
	334	void wxFileDialog::SetMessage(const wxString& message)
	335	{
	336	#ifdef __WXGTK24__
	337	if (!gtk_check_version(2,4,0))
	338	{
	339	m_message = message;
	340	SetTitle(message);
	341	}
	342	else
	343	#endif
	344	wxGenericFileDialog::SetMessage( message );
	345	}
	346
	347	void wxFileDialog::SetPath(const wxString& path)
	348	{
	349	#ifdef __WXGTK24__
	350	if (!gtk_check_version(2,4,0))
	351	{
	352	if (path.empty()) return;
	353
	354	gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(path));
	355	}
	356	else
	357	#endif
	358	wxGenericFileDialog::SetPath( path );
	359	}
	360
	361	void wxFileDialog::SetDirectory(const wxString& dir)
	362	{
	363	#ifdef __WXGTK24__
	364	if (!gtk_check_version(2,4,0))
	365	{
	366	if (wxDirExists(dir))
	367	{
	368	gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir));
	369	}
	370	}
	371	else
	372	#endif
	373	wxGenericFileDialog::SetDirectory( dir );
	374	}
	375
	376	wxString wxFileDialog::GetDirectory() const
	377	{
	378	#ifdef __WXGTK24__
	379	if (!gtk_check_version(2,4,0))
	380	return wxConvFileName->cMB2WX(
	381	gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) );
	382	else
	383	#endif
	384	return wxGenericFileDialog::GetDirectory();
	385	}
	386
	387	void wxFileDialog::SetFilename(const wxString& name)
	388	{
	389	#ifdef __WXGTK24__
	390	if (!gtk_check_version(2,4,0))
	391	{
	392	if (GetStyle() & wxSAVE)
	393	gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name));
	394	else
	395	SetPath(wxFileName(GetDirectory(), name).GetFullPath());
	396	}
	397	else
	398	#endif
	399	wxGenericFileDialog::SetFilename( name );
	400	}
	401
	402	wxString wxFileDialog::GetFilename() const
	403	{
	404	#ifdef __WXGTK24__
	405	if (!gtk_check_version(2,4,0))
	406	return wxFileName(
	407	wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName();
	408	else
	409	#endif
	410	return wxGenericFileDialog::GetFilename();
	411	}
	412
	413	void wxFileDialog::SetWildcard(const wxString& wildCard)
	414	{
	415	#ifdef __WXGTK24__
	416	if (!gtk_check_version(2,4,0))
	417	{
	418	// parse filters
	419	wxArrayString wildDescriptions, wildFilters;
	420	if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters))
	421	{
	422	wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") );
	423	}
	424	else
	425	{
	426	// Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard
	427	m_wildCard = wildCard;
	428
	429	GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget);
	430
	431	// empty current filter list:
	432	GSList* ifilters = gtk_file_chooser_list_filters(chooser);
	433	GSList* filters = ifilters;
	434
	435	while (ifilters)
	436	{
	437	gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data));
	438	ifilters = ifilters->next;
	439	}
	440	g_slist_free(filters);
	441
	442	// add parsed to GtkChooser
	443	for (size_t n = 0; n < wildFilters.GetCount(); ++n)
	444	{
	445	GtkFileFilter* filter = gtk_file_filter_new();
	446	gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n]));
	447
	448	wxStringTokenizer exttok(wildFilters[n], wxT(";"));
	449	while (exttok.HasMoreTokens())
	450	{
	451	wxString token = exttok.GetNextToken();
	452	gtk_file_filter_add_pattern(filter, wxGTK_CONV(token));
	453	}
	454
	455	gtk_file_chooser_add_filter(chooser, filter);
	456	}
	457
	458	// Reset the filter index
	459	SetFilterIndex(0);
	460	}
	461	}
	462	else
	463	#endif
	464	wxGenericFileDialog::SetWildcard( wildCard );
	465	}
	466
	467	void wxFileDialog::SetFilterIndex(int filterIndex)
	468	{
	469	#ifdef __WXGTK24__
	470	if (!gtk_check_version(2,4,0))
	471	{
	472	gpointer filter;
	473	GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
	474	GSList *filters = gtk_file_chooser_list_filters(chooser);
	475
	476	filter = g_slist_nth_data(filters, filterIndex);
	477
	478	if (filter != NULL)
	479	{
	480	gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(filter));
	481	}
	482	else
	483	{
	484	wxFAIL_MSG( wxT("wxFileDialog::SetFilterIndex - bad filter index") );
	485	}
	486
	487	g_slist_free(filters);
	488	}
	489	else
	490	#endif
	491	wxGenericFileDialog::SetFilterIndex( filterIndex );
	492	}
	493
	494	int wxFileDialog::GetFilterIndex() const
	495	{
	496	#ifdef __WXGTK24__
	497	if (!gtk_check_version(2,4,0))
	498	{
	499	GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
	500	GtkFileFilter *filter = gtk_file_chooser_get_filter(chooser);
	501	GSList *filters = gtk_file_chooser_list_filters(chooser);
	502	gint index = g_slist_index(filters, filter);
	503	g_slist_free(filters);
	504
	505	if (index == -1)
	506	{
	507	wxFAIL_MSG( wxT("wxFileDialog::GetFilterIndex - bad filter index returned by gtk+") );
	508	return 0;
	509	}
	510	else
	511	return index;
	512	}
	513	else
	514	#endif
	515	return wxGenericFileDialog::GetFilterIndex();
	516	}
	517
	518	#endif // wxUSE_FILEDLG