src/motif/filedlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/motif/filedlg.cpp
// Purpose:     wxFileDialog
// Author:      Julian Smart
// Modified by:
// Created:     17/09/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#include "wx/filedlg.h"

#ifndef WX_PRECOMP
    #include "wx/intl.h"
    #include "wx/app.h"
    #include "wx/utils.h"
    #include "wx/settings.h"
#endif

#include "wx/tokenzr.h"
#include "wx/stockitem.h"

#ifdef __VMS__
#pragma message disable nosimpint
#endif
#include <Xm/Xm.h>
#include <Xm/MwmUtil.h>
#include <Xm/Label.h>
#include <Xm/BulletinB.h>
#include <Xm/Frame.h>
#include <Xm/Text.h>
#include <Xm/DialogS.h>
#include <Xm/FileSB.h>
#include <Xm/RowColumn.h>
#include <Xm/LabelG.h>
#ifdef __VMS__
#pragma message enable nosimpint
#endif

#include "wx/motif/private.h"

IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)

#define DEFAULT_FILE_SELECTOR_SIZE 0
// Let Motif defines the size of File
// Selector Box (if 1), or fix it to
// wxFSB_WIDTH x wxFSB_HEIGHT (if 0)
#define wxFSB_WIDTH                600
#define wxFSB_HEIGHT               500


wxString wxFileDialog::m_fileSelectorAnswer = wxEmptyString;
bool wxFileDialog::m_fileSelectorReturned = false;

static void wxFileSelClose(Widget WXUNUSED(w),
                           void* WXUNUSED(client_data),
                           XmAnyCallbackStruct *WXUNUSED(call_data))
{
    wxFileDialog::m_fileSelectorAnswer = wxEmptyString;
    wxFileDialog::m_fileSelectorReturned = true;
}

void wxFileSelCancel( Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data),
                     XmFileSelectionBoxCallbackStruct *WXUNUSED(cbs) )
{
    wxFileDialog::m_fileSelectorAnswer = wxEmptyString;
    wxFileDialog::m_fileSelectorReturned = true;
}

void wxFileSelOk(Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data), XmFileSelectionBoxCallbackStruct *cbs)
{
    char *filename = NULL;
    if (!XmStringGetLtoR(cbs->value, XmSTRING_DEFAULT_CHARSET, &filename)) {
        wxFileDialog::m_fileSelectorAnswer = wxEmptyString;
        wxFileDialog::m_fileSelectorReturned = true;
    } else {
        if (filename) {
            wxFileDialog::m_fileSelectorAnswer = filename;
            XtFree(filename);
        }
        wxFileDialog::m_fileSelectorReturned = true;
    }
}

static wxString ParseWildCard( const wxString& wild )
{
#if wxDEBUG_LEVEL
    static const char *msg =
        "Motif file dialog does not understand this wildcard syntax";
#endif

    wxArrayString wildDescriptions, wildFilters;
    const size_t count = wxParseCommonDialogsFilter(wild,
                                                    wildDescriptions,
                                                    wildFilters);
    wxCHECK_MSG( count, wxT("*.*"), wxT("wxFileDialog: bad wildcard string") );
    wxCHECK_MSG( count == 1, wxT("*.*"), msg );

    // check for *.txt;*.rtf
    wxStringTokenizer tok2( wildFilters[0], wxT(";") );
    wxString wildcard = tok2.GetNextToken();

    wxCHECK_MSG( tok2.CountTokens() <= 1, wildcard, msg );
    return wildcard;
}

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)
             :wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
{
    m_filterIndex = 1;
}

static void wxChangeListBoxColours(wxWindow* WXUNUSED(win), Widget widget)
{
    wxDoChangeBackgroundColour((WXWidget) widget, *wxWHITE);

    // Change colour of the scrolled areas of the listboxes
    Widget listParent = XtParent (widget);
#if 0
    wxDoChangeBackgroundColour((WXWidget) listParent, *wxWHITE, true);
#endif

    Widget hsb = (Widget) 0;
    Widget vsb = (Widget) 0;
    XtVaGetValues (listParent,
        XmNhorizontalScrollBar, &hsb,
        XmNverticalScrollBar, &vsb,
        NULL);

   /* TODO: should scrollbars be affected? Should probably have separate
    * function to change them (by default, taken from wxSystemSettings)
    */
    wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
    wxDoChangeBackgroundColour((WXWidget) hsb, backgroundColour, true);
    wxDoChangeBackgroundColour((WXWidget) vsb, backgroundColour, true);

    if (hsb)
      XtVaSetValues (hsb,
        XmNtroughColor, backgroundColour.AllocColour(XtDisplay(hsb)),
        NULL);
    if (vsb)
      XtVaSetValues (vsb,
        XmNtroughColor, backgroundColour.AllocColour(XtDisplay(vsb)),
        NULL);
}

int wxFileDialog::ShowModal()
{
    wxBeginBusyCursor();

    //  static char fileBuf[512];
    Widget parentWidget = (Widget) 0;
    if (m_parent)
        parentWidget = (Widget) m_parent->GetTopWidget();
    else
        parentWidget = (Widget) wxTheApp->GetTopLevelWidget();
    // prepare the arg list
    Display* dpy = XtDisplay(parentWidget);
    Arg args[10];
    int ac = 0;

    if (m_backgroundColour.Ok())
    {
        wxComputeColours (dpy, & m_backgroundColour, NULL);

        XtSetArg(args[ac], XmNbackground, g_itemColors[wxBACK_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNforeground, g_itemColors[wxFORE_INDEX].pixel); ac++;
    }

    wxFont font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);

#if __WXMOTIF20__ && !__WXLESSTIF__
    XtSetArg(args[ac], XmNbuttonRenderTable, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNlabelRenderTable, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNtextRenderTable, font.GetFontTypeC(dpy)); ac++;
#else
    XtSetArg(args[ac], XmNbuttonFontList, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNlabelFontList, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNtextFontList, font.GetFontTypeC(dpy)); ac++;
#endif

    Widget fileSel = XmCreateFileSelectionDialog(parentWidget,
                                                 wxMOTIF_STR("file_selector"),
                                                 args, ac);
#define wxFSChild( name ) \
    XmFileSelectionBoxGetChild(fileSel, name)

    XtUnmanageChild(wxFSChild(XmDIALOG_HELP_BUTTON));

    Widget filterWidget = wxFSChild(XmDIALOG_FILTER_TEXT);
    Widget selectionWidget = wxFSChild(XmDIALOG_TEXT);
    Widget dirListWidget = wxFSChild(XmDIALOG_DIR_LIST);
    Widget fileListWidget = wxFSChild(XmDIALOG_LIST);

    // for changing labels
    Widget okWidget = wxFSChild(XmDIALOG_OK_BUTTON);
    Widget applyWidget = wxFSChild(XmDIALOG_APPLY_BUTTON);
    Widget cancelWidget = wxFSChild(XmDIALOG_CANCEL_BUTTON);
    Widget dirlistLabel = wxFSChild(XmDIALOG_DIR_LIST_LABEL);
    Widget filterLabel = wxFSChild(XmDIALOG_FILTER_LABEL);
    Widget listLabel = wxFSChild(XmDIALOG_LIST_LABEL);
    Widget selectionLabel = wxFSChild(XmDIALOG_SELECTION_LABEL);

#undef wxFSChild

    // change labels
    wxXmString btnOK( wxGetStockLabel( wxID_OK, false ) ),
               btnCancel( wxGetStockLabel( wxID_CANCEL, false ) ),
               btnFilter( _("Filter") ), lblFilter( _("Filter") ),
               lblDirectories( _("Directories") ),
               lblFiles( _("Files" ) ), lblSelection( _("Selection") );

    XtVaSetValues( okWidget, XmNlabelString, btnOK(), NULL );
    XtVaSetValues( applyWidget, XmNlabelString, btnFilter(), NULL );
    XtVaSetValues( cancelWidget, XmNlabelString, btnCancel(), NULL );
    XtVaSetValues( dirlistLabel, XmNlabelString, lblDirectories(), NULL );
    XtVaSetValues( filterLabel, XmNlabelString, lblFilter(), NULL );
    XtVaSetValues( listLabel, XmNlabelString, lblFiles(), NULL );
    XtVaSetValues( selectionLabel, XmNlabelString, lblSelection(), NULL );

    Widget shell = XtParent(fileSel);

    if ( !m_message.empty() )
        XtVaSetValues(shell,
                      XmNtitle, (const char*)m_message.mb_str(),
                      NULL);

    if (!m_wildCard.empty())
    {
        // return something understandable by Motif
        wxString wildCard = ParseWildCard( m_wildCard );
        wxString filter;
        if (!m_dir.empty())
            filter = m_dir + wxString("/") + wildCard;
        else
            filter = wildCard;

        XmTextSetString(filterWidget, filter.char_str());
        XmFileSelectionDoSearch(fileSel, NULL);
    }

    // Suggested by Terry Gitnick, 16/9/97, because of change in Motif
    // file selector on Solaris 1.5.1.
    if ( !m_dir.empty() )
    {
        wxXmString thePath( m_dir );

        XtVaSetValues (fileSel,
            XmNdirectory, thePath(),
            NULL);
    }

    wxString entirePath;

    if (!m_dir.empty())
    {
        entirePath = m_dir + wxString("/") + m_fileName;
    }
    else
    {
        entirePath = m_fileName;
    }

    if (!entirePath.empty())
    {
        XmTextSetString(selectionWidget, entirePath.char_str());
    }

    XtAddCallback(fileSel, XmNcancelCallback,
                  (XtCallbackProc)wxFileSelCancel, (XtPointer)NULL);
    XtAddCallback(fileSel, XmNokCallback,
                  (XtCallbackProc)wxFileSelOk, (XtPointer)NULL);
    XtAddCallback(fileSel, XmNunmapCallback,
                  (XtCallbackProc)wxFileSelClose, (XtPointer)this);

    //#if XmVersion > 1000
    // I'm not sure about what you mean with XmVersion.
    // If this is for Motif1.1/Motif1.2, then check XmVersion>=1200
    // (Motif1.1.4 ==> XmVersion 1100 )
    // Nevertheless, I put here a #define, so anyone can choose in (I)makefile.
    //
#if !DEFAULT_FILE_SELECTOR_SIZE
    int width = wxFSB_WIDTH;
    int height = wxFSB_HEIGHT;
    XtVaSetValues(fileSel,
        XmNwidth, width,
        XmNheight, height,
        XmNresizePolicy, XmRESIZE_NONE,
        NULL);
#endif
    wxDoChangeBackgroundColour((WXWidget) filterWidget, *wxWHITE);
    wxDoChangeBackgroundColour((WXWidget) selectionWidget, *wxWHITE);

    wxChangeListBoxColours(this, dirListWidget);
    wxChangeListBoxColours(this, fileListWidget);

    XtManageChild(fileSel);

    m_fileSelectorAnswer = wxEmptyString;
    m_fileSelectorReturned = false;

    wxEndBusyCursor();

    XtAddGrab(XtParent(fileSel), True, False);
    XtAppContext context = (XtAppContext) wxTheApp->GetAppContext();
    XEvent event;
    while (!m_fileSelectorReturned)
    {
        XtAppNextEvent(context, &event);
        XtDispatchEvent(&event);
    }
    XtRemoveGrab(XtParent(fileSel));

    XtUnmapWidget(XtParent(fileSel));
    XtDestroyWidget(XtParent(fileSel));

    // Now process all events, because otherwise
    // this might remain on the screen
    wxFlushEvents(XtDisplay(fileSel));

    m_path = m_fileSelectorAnswer;
    m_fileName = wxFileNameFromPath(m_fileSelectorAnswer);
    m_dir = wxPathOnly(m_path);

    if (m_fileName.empty())
        return wxID_CANCEL;
    else
        return wxID_OK;
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/motif/filedlg.cpp
	3	// Purpose: wxFileDialog
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 17/09/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// For compilers that support precompilation, includes "wx.h".
	13	#include "wx/wxprec.h"
	14
	15	#include "wx/filedlg.h"
	16
	17	#ifndef WX_PRECOMP
	18	#include "wx/intl.h"
	19	#include "wx/app.h"
	20	#include "wx/utils.h"
	21	#include "wx/settings.h"
	22	#endif
	23
	24	#include "wx/tokenzr.h"
	25	#include "wx/stockitem.h"
	26
	27	#ifdef __VMS__
	28	#pragma message disable nosimpint
	29	#endif
	30	#include <Xm/Xm.h>
	31	#include <Xm/MwmUtil.h>
	32	#include <Xm/Label.h>
	33	#include <Xm/BulletinB.h>
	34	#include <Xm/Frame.h>
	35	#include <Xm/Text.h>
	36	#include <Xm/DialogS.h>
	37	#include <Xm/FileSB.h>
	38	#include <Xm/RowColumn.h>
	39	#include <Xm/LabelG.h>
	40	#ifdef __VMS__
	41	#pragma message enable nosimpint
	42	#endif
	43
	44	#include "wx/motif/private.h"
	45
	46	IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)
	47
	48	#define DEFAULT_FILE_SELECTOR_SIZE 0
	49	// Let Motif defines the size of File
	50	// Selector Box (if 1), or fix it to
	51	// wxFSB_WIDTH x wxFSB_HEIGHT (if 0)
	52	#define wxFSB_WIDTH 600
	53	#define wxFSB_HEIGHT 500
	54
	55
	56	wxString wxFileDialog::m_fileSelectorAnswer = wxEmptyString;
	57	bool wxFileDialog::m_fileSelectorReturned = false;
	58
	59	static void wxFileSelClose(Widget WXUNUSED(w),
	60	void* WXUNUSED(client_data),
	61	XmAnyCallbackStruct *WXUNUSED(call_data))
	62	{
	63	wxFileDialog::m_fileSelectorAnswer = wxEmptyString;
	64	wxFileDialog::m_fileSelectorReturned = true;
	65	}
	66
	67	void wxFileSelCancel( Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data),
	68	XmFileSelectionBoxCallbackStruct *WXUNUSED(cbs) )
	69	{
	70	wxFileDialog::m_fileSelectorAnswer = wxEmptyString;
	71	wxFileDialog::m_fileSelectorReturned = true;
	72	}
	73
	74	void wxFileSelOk(Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data), XmFileSelectionBoxCallbackStruct *cbs)
	75	{
	76	char *filename = NULL;
	77	if (!XmStringGetLtoR(cbs->value, XmSTRING_DEFAULT_CHARSET, &filename)) {
	78	wxFileDialog::m_fileSelectorAnswer = wxEmptyString;
	79	wxFileDialog::m_fileSelectorReturned = true;
	80	} else {
	81	if (filename) {
	82	wxFileDialog::m_fileSelectorAnswer = filename;
	83	XtFree(filename);
	84	}
	85	wxFileDialog::m_fileSelectorReturned = true;
	86	}
	87	}
	88
	89	static wxString ParseWildCard( const wxString& wild )
	90	{
	91	#if wxDEBUG_LEVEL
	92	static const char *msg =
	93	"Motif file dialog does not understand this wildcard syntax";
	94	#endif
	95
	96	wxArrayString wildDescriptions, wildFilters;
	97	const size_t count = wxParseCommonDialogsFilter(wild,
	98	wildDescriptions,
	99	wildFilters);
	100	wxCHECK_MSG( count, wxT("."), wxT("wxFileDialog: bad wildcard string") );
	101	wxCHECK_MSG( count == 1, wxT("."), msg );
	102
	103	// check for .txt;.rtf
	104	wxStringTokenizer tok2( wildFilters[0], wxT(";") );
	105	wxString wildcard = tok2.GetNextToken();
	106
	107	wxCHECK_MSG( tok2.CountTokens() <= 1, wildcard, msg );
	108	return wildcard;
	109	}
	110
	111	wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
	112	const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
	113	long style, const wxPoint& pos, const wxSize& sz, const wxString& name)
	114	:wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
	115	{
	116	m_filterIndex = 1;
	117	}
	118
	119	static void wxChangeListBoxColours(wxWindow* WXUNUSED(win), Widget widget)
	120	{
	121	wxDoChangeBackgroundColour((WXWidget) widget, *wxWHITE);
	122
	123	// Change colour of the scrolled areas of the listboxes
	124	Widget listParent = XtParent (widget);
	125	#if 0
	126	wxDoChangeBackgroundColour((WXWidget) listParent, *wxWHITE, true);
	127	#endif
	128
	129	Widget hsb = (Widget) 0;
	130	Widget vsb = (Widget) 0;
	131	XtVaGetValues (listParent,
	132	XmNhorizontalScrollBar, &hsb,
	133	XmNverticalScrollBar, &vsb,
	134	NULL);
	135
	136	/* TODO: should scrollbars be affected? Should probably have separate
	137	* function to change them (by default, taken from wxSystemSettings)
	138	*/
	139	wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
	140	wxDoChangeBackgroundColour((WXWidget) hsb, backgroundColour, true);
	141	wxDoChangeBackgroundColour((WXWidget) vsb, backgroundColour, true);
	142
	143	if (hsb)
	144	XtVaSetValues (hsb,
	145	XmNtroughColor, backgroundColour.AllocColour(XtDisplay(hsb)),
	146	NULL);
	147	if (vsb)
	148	XtVaSetValues (vsb,
	149	XmNtroughColor, backgroundColour.AllocColour(XtDisplay(vsb)),
	150	NULL);
	151	}
	152
	153	int wxFileDialog::ShowModal()
	154	{
	155	wxBeginBusyCursor();
	156
	157	// static char fileBuf[512];
	158	Widget parentWidget = (Widget) 0;
	159	if (m_parent)
	160	parentWidget = (Widget) m_parent->GetTopWidget();
	161	else
	162	parentWidget = (Widget) wxTheApp->GetTopLevelWidget();
	163	// prepare the arg list
	164	Display* dpy = XtDisplay(parentWidget);
	165	Arg args[10];
	166	int ac = 0;
	167
	168	if (m_backgroundColour.Ok())
	169	{
	170	wxComputeColours (dpy, & m_backgroundColour, NULL);
	171
	172	XtSetArg(args[ac], XmNbackground, g_itemColors[wxBACK_INDEX].pixel); ac++;
	173	XtSetArg(args[ac], XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel); ac++;
	174	XtSetArg(args[ac], XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel); ac++;
	175	XtSetArg(args[ac], XmNforeground, g_itemColors[wxFORE_INDEX].pixel); ac++;
	176	}
	177
	178	wxFont font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
	179
	180	#if __WXMOTIF20__ && !__WXLESSTIF__
	181	XtSetArg(args[ac], XmNbuttonRenderTable, font.GetFontTypeC(dpy)); ac++;
	182	XtSetArg(args[ac], XmNlabelRenderTable, font.GetFontTypeC(dpy)); ac++;
	183	XtSetArg(args[ac], XmNtextRenderTable, font.GetFontTypeC(dpy)); ac++;
	184	#else
	185	XtSetArg(args[ac], XmNbuttonFontList, font.GetFontTypeC(dpy)); ac++;
	186	XtSetArg(args[ac], XmNlabelFontList, font.GetFontTypeC(dpy)); ac++;
	187	XtSetArg(args[ac], XmNtextFontList, font.GetFontTypeC(dpy)); ac++;
	188	#endif
	189
	190	Widget fileSel = XmCreateFileSelectionDialog(parentWidget,
	191	wxMOTIF_STR("file_selector"),
	192	args, ac);
	193	#define wxFSChild( name ) \
	194	XmFileSelectionBoxGetChild(fileSel, name)
	195
	196	XtUnmanageChild(wxFSChild(XmDIALOG_HELP_BUTTON));
	197
	198	Widget filterWidget = wxFSChild(XmDIALOG_FILTER_TEXT);
	199	Widget selectionWidget = wxFSChild(XmDIALOG_TEXT);
	200	Widget dirListWidget = wxFSChild(XmDIALOG_DIR_LIST);
	201	Widget fileListWidget = wxFSChild(XmDIALOG_LIST);
	202
	203	// for changing labels
	204	Widget okWidget = wxFSChild(XmDIALOG_OK_BUTTON);
	205	Widget applyWidget = wxFSChild(XmDIALOG_APPLY_BUTTON);
	206	Widget cancelWidget = wxFSChild(XmDIALOG_CANCEL_BUTTON);
	207	Widget dirlistLabel = wxFSChild(XmDIALOG_DIR_LIST_LABEL);
	208	Widget filterLabel = wxFSChild(XmDIALOG_FILTER_LABEL);
	209	Widget listLabel = wxFSChild(XmDIALOG_LIST_LABEL);
	210	Widget selectionLabel = wxFSChild(XmDIALOG_SELECTION_LABEL);
	211
	212	#undef wxFSChild
	213
	214	// change labels
	215	wxXmString btnOK( wxGetStockLabel( wxID_OK, false ) ),
	216	btnCancel( wxGetStockLabel( wxID_CANCEL, false ) ),
	217	btnFilter( _("Filter") ), lblFilter( _("Filter") ),
	218	lblDirectories( _("Directories") ),
	219	lblFiles( _("Files" ) ), lblSelection( _("Selection") );
	220
	221	XtVaSetValues( okWidget, XmNlabelString, btnOK(), NULL );
	222	XtVaSetValues( applyWidget, XmNlabelString, btnFilter(), NULL );
	223	XtVaSetValues( cancelWidget, XmNlabelString, btnCancel(), NULL );
	224	XtVaSetValues( dirlistLabel, XmNlabelString, lblDirectories(), NULL );
	225	XtVaSetValues( filterLabel, XmNlabelString, lblFilter(), NULL );
	226	XtVaSetValues( listLabel, XmNlabelString, lblFiles(), NULL );
	227	XtVaSetValues( selectionLabel, XmNlabelString, lblSelection(), NULL );
	228
	229	Widget shell = XtParent(fileSel);
	230
	231	if ( !m_message.empty() )
	232	XtVaSetValues(shell,
	233	XmNtitle, (const char*)m_message.mb_str(),
	234	NULL);
	235
	236	if (!m_wildCard.empty())
	237	{
	238	// return something understandable by Motif
	239	wxString wildCard = ParseWildCard( m_wildCard );
	240	wxString filter;
	241	if (!m_dir.empty())
	242	filter = m_dir + wxString("/") + wildCard;
	243	else
	244	filter = wildCard;
	245
	246	XmTextSetString(filterWidget, filter.char_str());
	247	XmFileSelectionDoSearch(fileSel, NULL);
	248	}
	249
	250	// Suggested by Terry Gitnick, 16/9/97, because of change in Motif
	251	// file selector on Solaris 1.5.1.
	252	if ( !m_dir.empty() )
	253	{
	254	wxXmString thePath( m_dir );
	255
	256	XtVaSetValues (fileSel,
	257	XmNdirectory, thePath(),
	258	NULL);
	259	}
	260
	261	wxString entirePath;
	262
	263	if (!m_dir.empty())
	264	{
	265	entirePath = m_dir + wxString("/") + m_fileName;
	266	}
	267	else
	268	{
	269	entirePath = m_fileName;
	270	}
	271
	272	if (!entirePath.empty())
	273	{
	274	XmTextSetString(selectionWidget, entirePath.char_str());
	275	}
	276
	277	XtAddCallback(fileSel, XmNcancelCallback,
	278	(XtCallbackProc)wxFileSelCancel, (XtPointer)NULL);
	279	XtAddCallback(fileSel, XmNokCallback,
	280	(XtCallbackProc)wxFileSelOk, (XtPointer)NULL);
	281	XtAddCallback(fileSel, XmNunmapCallback,
	282	(XtCallbackProc)wxFileSelClose, (XtPointer)this);
	283
	284	//#if XmVersion > 1000
	285	// I'm not sure about what you mean with XmVersion.
	286	// If this is for Motif1.1/Motif1.2, then check XmVersion>=1200
	287	// (Motif1.1.4 ==> XmVersion 1100 )
	288	// Nevertheless, I put here a #define, so anyone can choose in (I)makefile.
	289	//
	290	#if !DEFAULT_FILE_SELECTOR_SIZE
	291	int width = wxFSB_WIDTH;
	292	int height = wxFSB_HEIGHT;
	293	XtVaSetValues(fileSel,
	294	XmNwidth, width,
	295	XmNheight, height,
	296	XmNresizePolicy, XmRESIZE_NONE,
	297	NULL);
	298	#endif
	299	wxDoChangeBackgroundColour((WXWidget) filterWidget, *wxWHITE);
	300	wxDoChangeBackgroundColour((WXWidget) selectionWidget, *wxWHITE);
	301
	302	wxChangeListBoxColours(this, dirListWidget);
	303	wxChangeListBoxColours(this, fileListWidget);
	304
	305	XtManageChild(fileSel);
	306
	307	m_fileSelectorAnswer = wxEmptyString;
	308	m_fileSelectorReturned = false;
	309
	310	wxEndBusyCursor();
	311
	312	XtAddGrab(XtParent(fileSel), True, False);
	313	XtAppContext context = (XtAppContext) wxTheApp->GetAppContext();
	314	XEvent event;
	315	while (!m_fileSelectorReturned)
	316	{
	317	XtAppNextEvent(context, &event);
	318	XtDispatchEvent(&event);
	319	}
	320	XtRemoveGrab(XtParent(fileSel));
	321
	322	XtUnmapWidget(XtParent(fileSel));
	323	XtDestroyWidget(XtParent(fileSel));
	324
	325	// Now process all events, because otherwise
	326	// this might remain on the screen
	327	wxFlushEvents(XtDisplay(fileSel));
	328
	329	m_path = m_fileSelectorAnswer;
	330	m_fileName = wxFileNameFromPath(m_fileSelectorAnswer);
	331	m_dir = wxPathOnly(m_path);
	332
	333	if (m_fileName.empty())
	334	return wxID_CANCEL;
	335	else
	336	return wxID_OK;
	337	}