src/mac/carbon/filedlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/mac/carbon/filedlg.cpp
// Purpose:     wxFileDialog
// Author:      Stefan Csomor
// Modified by:
// Created:     1998-01-01
// RCS-ID:      $Id$
// Copyright:   (c) Stefan Csomor
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#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/dialog.h"
#endif

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

#include "wx/mac/private.h"

#ifndef __DARWIN__
    #include <Navigation.h>
    #include "PLStringFuncs.h"
#endif

IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)

// the data we need to pass to our standard file hook routine
// includes a pointer to the dialog, a pointer to the standard
// file reply record (so we can inspect the current selection)
// and a copy of the "previous" file spec of the reply record
// so we can see if the selection has changed

struct OpenUserDataRec
{
  int                currentfilter ;
  bool               saveMode ;
  wxArrayString      name ;
  wxArrayString      extensions ;
  wxArrayLong        filtermactypes ;
  wxString           defaultLocation;
  CFArrayRef         menuitems ;
};

typedef struct OpenUserDataRec
OpenUserDataRec, *OpenUserDataRecPtr;

static pascal void NavEventProc(
    NavEventCallbackMessage inSelector,
    NavCBRecPtr ioParams,
    NavCallBackUserData ioUserData );

static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);

static pascal void NavEventProc(
    NavEventCallbackMessage inSelector,
    NavCBRecPtr ioParams,
    NavCallBackUserData ioUserData )
{
    OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
    if (inSelector == kNavCBEvent)
    {
    }
    else if ( inSelector == kNavCBStart )
    {
        if (data && !(data->defaultLocation).empty())
        {
            // Set default location for the modern Navigation APIs
            // Apple Technical Q&A 1151
            FSSpec theFSSpec;
            wxMacFilename2FSSpec(data->defaultLocation, &theFSSpec);
            AEDesc theLocation = { typeNull, NULL };
            if (noErr == ::AECreateDesc(typeFSS, &theFSSpec, sizeof(FSSpec), &theLocation))
                ::NavCustomControl(ioParams->context, kNavCtlSetLocation, (void *) &theLocation);
        }

        NavMenuItemSpec  menuItem;
        menuItem.version = kNavMenuItemSpecVersion;
        menuItem.menuCreator = 'WXNG';
        menuItem.menuType = data->currentfilter;
        wxMacStringToPascal( data->name[data->currentfilter] , (StringPtr)(menuItem.menuItemName) ) ;
        ::NavCustomControl(ioParams->context, kNavCtlSelectCustomType, &menuItem);
    }
    else if ( inSelector == kNavCBPopupMenuSelect )
    {
        NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
        const size_t numFilters = data->extensions.GetCount();

        if ( menu->menuType < numFilters )
        {
            data->currentfilter = menu->menuType ;
            if ( data->saveMode )
            {
                int i = menu->menuType ;
                wxString extension =  data->extensions[i].AfterLast('.') ;
                extension.MakeLower() ;
                wxString sfilename ;

                wxMacCFStringHolder cfString( NavDialogGetSaveFileName( ioParams->context ) , false  );
                sfilename = cfString.AsString() ;

                int pos = sfilename.Find('.', true) ;
                if ( pos != wxNOT_FOUND )
                {
                    sfilename = sfilename.Left(pos+1)+extension ;
                    cfString.Assign( sfilename , wxFONTENCODING_DEFAULT ) ;
                    NavDialogSetSaveFileName( ioParams->context , cfString ) ;
                }
            }
        }
    }
}

void MakeUserDataRec(OpenUserDataRec *myData , const wxString& filter )
{
    myData->menuitems = NULL ;
    myData->currentfilter = 0 ;
    myData->saveMode = false ;

    if ( filter && filter[0] )
    {
        wxString filter2(filter) ;
        int filterIndex = 0;
        bool isName = true ;
        wxString current ;

        for ( unsigned int i = 0; i < filter2.length() ; i++ )
        {
            if ( filter2.GetChar(i) == wxT('|') )
            {
                if ( isName )
                {
                    myData->name.Add( current ) ;
                }
                else
                {
                    myData->extensions.Add( current.MakeUpper() ) ;
                    ++filterIndex ;
                }

                isName = !isName ;
                current = wxEmptyString ;
            }
            else
            {
                current += filter2.GetChar(i) ;
            }
        }
        // we allow for compatibility reason to have a single filter expression (like *.*) without
        // an explanatory text, in that case the first part is name and extension at the same time

        wxASSERT_MSG( filterIndex == 0 || !isName , wxT("incorrect format of format string") ) ;
        if ( current.empty() )
            myData->extensions.Add( myData->name[filterIndex] ) ;
        else
            myData->extensions.Add( current.MakeUpper() ) ;
        if ( filterIndex == 0 || isName )
            myData->name.Add( current.MakeUpper() ) ;

        ++filterIndex ;

        const size_t extCount = myData->extensions.GetCount();
        for ( size_t i = 0 ; i < extCount; i++ )
        {
            wxUint32 fileType, creator;
            wxString extension = myData->extensions[i];

            // Remove leading '*'
            if (extension.length() && (extension.GetChar(0) == '*'))
                extension = extension.Mid( 1 );

            // Remove leading '.'
            if (extension.length() && (extension.GetChar(0) == '.'))
                extension = extension.Mid( 1 );

            if (wxFileName::MacFindDefaultTypeAndCreator( extension, &fileType, &creator ))
                myData->filtermactypes.Add( (OSType)fileType );
            else
                myData->filtermactypes.Add( '****' ); // We'll fail safe if it's not recognized
        }
    }
}

static Boolean CheckFile( const wxString &filename , OSType type , OpenUserDataRecPtr data)
{
    wxString file(filename) ;
    file.MakeUpper() ;

    if ( data->extensions.GetCount() > 0 )
    {
        //for ( int i = 0 ; i < data->numfilters ; ++i )
        int i = data->currentfilter ;
        if ( data->extensions[i].Right(2) == wxT(".*") )
            return true ;

        {
            if ( type == (OSType)data->filtermactypes[i] )
                return true ;

            wxStringTokenizer tokenizer( data->extensions[i] , wxT(";") ) ;
            while ( tokenizer.HasMoreTokens() )
            {
                wxString extension = tokenizer.GetNextToken() ;
                if ( extension.GetChar(0) == '*' )
                    extension = extension.Mid(1) ;

                if ( file.length() >= extension.length() && extension == file.Right(extension.length() ) )
                    return true ;
            }
        }

        return false ;
    }

    return true ;
}

#if !TARGET_API_MAC_OSX
static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)
{
    OpenUserDataRecPtr data = (OpenUserDataRecPtr) dataPtr ;
    // return true if this item is invisible or a file

    Boolean visibleFlag;
    Boolean folderFlag;

    visibleFlag = ! (myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible);
    folderFlag = (myCInfoPBPtr->hFileInfo.ioFlAttrib & 0x10);

    // because the semantics of the filter proc are "true means don't show
    // it" we need to invert the result that we return

    if ( !visibleFlag )
        return true ;

    if ( !folderFlag )
    {
        wxString file = wxMacMakeStringFromPascal( myCInfoPBPtr->hFileInfo.ioNamePtr ) ;
        return !CheckFile( file , myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType , data ) ;
    }

    return false ;
}
#endif

// end wxmac

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)
{
    wxASSERT_MSG( NavServicesAvailable() , wxT("Navigation Services are not running") ) ;
}

pascal Boolean CrossPlatformFilterCallback(
    AEDesc *theItem,
    void *info,
    void *callBackUD,
    NavFilterModes filterMode )
{
    bool display = true;
    OpenUserDataRecPtr data = (OpenUserDataRecPtr) callBackUD ;

    if (filterMode == kNavFilteringBrowserList)
    {
        NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
        if ( !theInfo->isFolder )
        {
            if (theItem->descriptorType == typeFSS)
            {
                FSSpec    spec;
                memcpy( &spec , *theItem->dataHandle , sizeof(FSSpec) ) ;
                wxString file = wxMacMakeStringFromPascal( spec.name ) ;
                display = CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
            }
            else if ( theItem->descriptorType == typeFSRef )
            {
                FSRef fsref ;
                memcpy( &fsref , *theItem->dataHandle , sizeof(FSRef) ) ;
                wxString file = wxMacFSRefToPath( &fsref ) ;
                display = CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
            }
        }
    }

    return display;
}

int wxFileDialog::ShowModal()
{
    OSErr err;
    NavDialogCreationOptions dialogCreateOptions;

    // set default options
    ::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);

    // this was always unset in the old code
    dialogCreateOptions.optionFlags &= ~kNavSelectDefaultLocation;

    wxMacCFStringHolder message(m_message, m_font.GetEncoding());
    dialogCreateOptions.windowTitle = message;

    wxMacCFStringHolder defaultFileName(m_fileName, m_font.GetEncoding());
    dialogCreateOptions.saveFileName = defaultFileName;


    NavDialogRef dialog;
    NavObjectFilterUPP navFilterUPP = NULL;
    OpenUserDataRec myData;
    myData.defaultLocation = m_dir;

    MakeUserDataRec(&myData , m_wildCard);
    myData.currentfilter = m_filterIndex;
    size_t numFilters = myData.extensions.GetCount();
    if (numFilters)
    {
        CFMutableArrayRef popup = CFArrayCreateMutable( kCFAllocatorDefault ,
            numFilters , &kCFTypeArrayCallBacks ) ;
        dialogCreateOptions.popupExtension = popup ;
        myData.menuitems = dialogCreateOptions.popupExtension ;
        for ( size_t i = 0 ; i < numFilters ; ++i )
        {
            CFArrayAppendValue( popup , (CFStringRef) wxMacCFStringHolder( myData.name[i] , m_font.GetEncoding() ) ) ;
        }
    }

    if (HasFlag(wxFD_SAVE))
    {
        myData.saveMode = true;

        dialogCreateOptions.optionFlags |= kNavDontAutoTranslate;
        dialogCreateOptions.optionFlags |= kNavDontAddTranslateItems;
        if (!numFilters)
            dialogCreateOptions.optionFlags |= kNavNoTypePopup;

        // The extension is important
        if (numFilters < 2)
            dialogCreateOptions.optionFlags |= kNavPreserveSaveFileExtension;

#if TARGET_API_MAC_OSX
        if (!(m_windowStyle & wxFD_OVERWRITE_PROMPT))
            dialogCreateOptions.optionFlags |= kNavDontConfirmReplacement;
#endif

        err = ::NavCreatePutFileDialog(
            &dialogCreateOptions,
            kNavGenericSignature, // Suppresses the 'Default' (top) menu item
            kNavGenericSignature,
            sStandardNavEventFilter,
            &myData, // for defaultLocation
            &dialog );
    }
    else
    {
        // let the user select bundles/programs in dialogs
        dialogCreateOptions.optionFlags |= kNavSupportPackages;

        navFilterUPP = NewNavObjectFilterUPP(CrossPlatformFilterCallback);
        err = ::NavCreateGetFileDialog(
            &dialogCreateOptions,
            NULL, // NavTypeListHandle
            sStandardNavEventFilter,
            NULL, // NavPreviewUPP
            navFilterUPP,
            (void *) &myData, // inClientData
            &dialog );
    }

    if (err == noErr)
        err = ::NavDialogRun(dialog);

    // clean up filter related data, etc.
    if (navFilterUPP)
        ::DisposeNavObjectFilterUPP(navFilterUPP);

    if (err != noErr)
        return wxID_CANCEL;

    NavReplyRecord navReply;
    err = ::NavDialogGetReply(dialog, &navReply);
    if (err == noErr && navReply.validRecord)
    {
        AEKeyword   theKeyword;
        DescType    actualType;
        Size        actualSize;
        FSRef       theFSRef;
        wxString thePath ;
        long count;

        m_filterIndex = myData.currentfilter;
        ::AECountItems( &navReply.selection, &count );
        for (long i = 1; i <= count; ++i)
        {
            err = ::AEGetNthPtr(
                &(navReply.selection), i, typeFSRef, &theKeyword, &actualType,
                &theFSRef, sizeof(theFSRef), &actualSize );
            if (err != noErr)
                break;

            if (HasFlag(wxFD_SAVE))
                thePath = wxMacFSRefToPath( &theFSRef, navReply.saveFileName );
            else
                thePath = wxMacFSRefToPath( &theFSRef );

            if (!thePath)
            {
                ::NavDisposeReply(&navReply);
                return wxID_CANCEL;
            }

            m_path = thePath;
            m_paths.Add(m_path);
            m_fileName = wxFileNameFromPath(m_path);
            m_fileNames.Add(m_fileName);
        }

        // set these to the first hit
        m_path = m_paths[0];
        m_fileName = wxFileNameFromPath(m_path);
        m_dir = wxPathOnly(m_path);
    }

    ::NavDisposeReply(&navReply);

    return (err == noErr) ? wxID_OK : wxID_CANCEL;
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/mac/carbon/filedlg.cpp
	3	// Purpose: wxFileDialog
	4	// Author: Stefan Csomor
	5	// Modified by:
	6	// Created: 1998-01-01
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Stefan Csomor
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#include "wx/wxprec.h"
	13
	14	#include "wx/filedlg.h"
	15
	16	#ifndef WX_PRECOMP
	17	#include "wx/intl.h"
	18	#include "wx/app.h"
	19	#include "wx/utils.h"
	20	#include "wx/dialog.h"
	21	#endif
	22
	23	#include "wx/tokenzr.h"
	24	#include "wx/filename.h"
	25
	26	#include "wx/mac/private.h"
	27
	28	#ifndef __DARWIN__
	29	#include <Navigation.h>
	30	#include "PLStringFuncs.h"
	31	#endif
	32
	33	IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)
	34
	35	// the data we need to pass to our standard file hook routine
	36	// includes a pointer to the dialog, a pointer to the standard
	37	// file reply record (so we can inspect the current selection)
	38	// and a copy of the "previous" file spec of the reply record
	39	// so we can see if the selection has changed
	40
	41	struct OpenUserDataRec
	42	{
	43	int currentfilter ;
	44	bool saveMode ;
	45	wxArrayString name ;
	46	wxArrayString extensions ;
	47	wxArrayLong filtermactypes ;
	48	wxString defaultLocation;
	49	CFArrayRef menuitems ;
	50	};
	51
	52	typedef struct OpenUserDataRec
	53	OpenUserDataRec, *OpenUserDataRecPtr;
	54
	55	static pascal void NavEventProc(
	56	NavEventCallbackMessage inSelector,
	57	NavCBRecPtr ioParams,
	58	NavCallBackUserData ioUserData );
	59
	60	static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
	61
	62	static pascal void NavEventProc(
	63	NavEventCallbackMessage inSelector,
	64	NavCBRecPtr ioParams,
	65	NavCallBackUserData ioUserData )
	66	{
	67	OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
	68	if (inSelector == kNavCBEvent)
	69	{
	70	}
	71	else if ( inSelector == kNavCBStart )
	72	{
	73	if (data && !(data->defaultLocation).empty())
	74	{
	75	// Set default location for the modern Navigation APIs
	76	// Apple Technical Q&A 1151
	77	FSSpec theFSSpec;
	78	wxMacFilename2FSSpec(data->defaultLocation, &theFSSpec);
	79	AEDesc theLocation = { typeNull, NULL };
	80	if (noErr == ::AECreateDesc(typeFSS, &theFSSpec, sizeof(FSSpec), &theLocation))
	81	::NavCustomControl(ioParams->context, kNavCtlSetLocation, (void *) &theLocation);
	82	}
	83
	84	NavMenuItemSpec menuItem;
	85	menuItem.version = kNavMenuItemSpecVersion;
	86	menuItem.menuCreator = 'WXNG';
	87	menuItem.menuType = data->currentfilter;
	88	wxMacStringToPascal( data->name[data->currentfilter] , (StringPtr)(menuItem.menuItemName) ) ;
	89	::NavCustomControl(ioParams->context, kNavCtlSelectCustomType, &menuItem);
	90	}
	91	else if ( inSelector == kNavCBPopupMenuSelect )
	92	{
	93	NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
	94	const size_t numFilters = data->extensions.GetCount();
	95
	96	if ( menu->menuType < numFilters )
	97	{
	98	data->currentfilter = menu->menuType ;
	99	if ( data->saveMode )
	100	{
	101	int i = menu->menuType ;
	102	wxString extension = data->extensions[i].AfterLast('.') ;
	103	extension.MakeLower() ;
	104	wxString sfilename ;
	105
	106	wxMacCFStringHolder cfString( NavDialogGetSaveFileName( ioParams->context ) , false );
	107	sfilename = cfString.AsString() ;
	108
	109	int pos = sfilename.Find('.', true) ;
	110	if ( pos != wxNOT_FOUND )
	111	{
	112	sfilename = sfilename.Left(pos+1)+extension ;
	113	cfString.Assign( sfilename , wxFONTENCODING_DEFAULT ) ;
	114	NavDialogSetSaveFileName( ioParams->context , cfString ) ;
	115	}
	116	}
	117	}
	118	}
	119	}
	120
	121	void MakeUserDataRec(OpenUserDataRec *myData , const wxString& filter )
	122	{
	123	myData->menuitems = NULL ;
	124	myData->currentfilter = 0 ;
	125	myData->saveMode = false ;
	126
	127	if ( filter && filter[0] )
	128	{
	129	wxString filter2(filter) ;
	130	int filterIndex = 0;
	131	bool isName = true ;
	132	wxString current ;
	133
	134	for ( unsigned int i = 0; i < filter2.length() ; i++ )
	135	{
	136	if ( filter2.GetChar(i) == wxT('\|') )
	137	{
	138	if ( isName )
	139	{
	140	myData->name.Add( current ) ;
	141	}
	142	else
	143	{
	144	myData->extensions.Add( current.MakeUpper() ) ;
	145	++filterIndex ;
	146	}
	147
	148	isName = !isName ;
	149	current = wxEmptyString ;
	150	}
	151	else
	152	{
	153	current += filter2.GetChar(i) ;
	154	}
	155	}
	156	// we allow for compatibility reason to have a single filter expression (like .) without
	157	// an explanatory text, in that case the first part is name and extension at the same time
	158
	159	wxASSERT_MSG( filterIndex == 0 \|\| !isName , wxT("incorrect format of format string") ) ;
	160	if ( current.empty() )
	161	myData->extensions.Add( myData->name[filterIndex] ) ;
	162	else
	163	myData->extensions.Add( current.MakeUpper() ) ;
	164	if ( filterIndex == 0 \|\| isName )
	165	myData->name.Add( current.MakeUpper() ) ;
	166
	167	++filterIndex ;
	168
	169	const size_t extCount = myData->extensions.GetCount();
	170	for ( size_t i = 0 ; i < extCount; i++ )
	171	{
	172	wxUint32 fileType, creator;
	173	wxString extension = myData->extensions[i];
	174
	175	// Remove leading '*'
	176	if (extension.length() && (extension.GetChar(0) == '*'))
	177	extension = extension.Mid( 1 );
	178
	179	// Remove leading '.'
	180	if (extension.length() && (extension.GetChar(0) == '.'))
	181	extension = extension.Mid( 1 );
	182
	183	if (wxFileName::MacFindDefaultTypeAndCreator( extension, &fileType, &creator ))
	184	myData->filtermactypes.Add( (OSType)fileType );
	185	else
	186	myData->filtermactypes.Add( '****' ); // We'll fail safe if it's not recognized
	187	}
	188	}
	189	}
	190
	191	static Boolean CheckFile( const wxString &filename , OSType type , OpenUserDataRecPtr data)
	192	{
	193	wxString file(filename) ;
	194	file.MakeUpper() ;
	195
	196	if ( data->extensions.GetCount() > 0 )
	197	{
	198	//for ( int i = 0 ; i < data->numfilters ; ++i )
	199	int i = data->currentfilter ;
	200	if ( data->extensions[i].Right(2) == wxT(".*") )
	201	return true ;
	202
	203	{
	204	if ( type == (OSType)data->filtermactypes[i] )
	205	return true ;
	206
	207	wxStringTokenizer tokenizer( data->extensions[i] , wxT(";") ) ;
	208	while ( tokenizer.HasMoreTokens() )
	209	{
	210	wxString extension = tokenizer.GetNextToken() ;
	211	if ( extension.GetChar(0) == '*' )
	212	extension = extension.Mid(1) ;
	213
	214	if ( file.length() >= extension.length() && extension == file.Right(extension.length() ) )
	215	return true ;
	216	}
	217	}
	218
	219	return false ;
	220	}
	221
	222	return true ;
	223	}
	224
	225	#if !TARGET_API_MAC_OSX
	226	static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)
	227	{
	228	OpenUserDataRecPtr data = (OpenUserDataRecPtr) dataPtr ;
	229	// return true if this item is invisible or a file
	230
	231	Boolean visibleFlag;
	232	Boolean folderFlag;
	233
	234	visibleFlag = ! (myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible);
	235	folderFlag = (myCInfoPBPtr->hFileInfo.ioFlAttrib & 0x10);
	236
	237	// because the semantics of the filter proc are "true means don't show
	238	// it" we need to invert the result that we return
	239
	240	if ( !visibleFlag )
	241	return true ;
	242
	243	if ( !folderFlag )
	244	{
	245	wxString file = wxMacMakeStringFromPascal( myCInfoPBPtr->hFileInfo.ioNamePtr ) ;
	246	return !CheckFile( file , myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType , data ) ;
	247	}
	248
	249	return false ;
	250	}
	251	#endif
	252
	253	// end wxmac
	254
	255	wxFileDialog::wxFileDialog(
	256	wxWindow *parent, const wxString& message,
	257	const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
	258	long style, const wxPoint& pos, const wxSize& sz, const wxString& name)
	259	: wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
	260	{
	261	wxASSERT_MSG( NavServicesAvailable() , wxT("Navigation Services are not running") ) ;
	262	}
	263
	264	pascal Boolean CrossPlatformFilterCallback(
	265	AEDesc *theItem,
	266	void *info,
	267	void *callBackUD,
	268	NavFilterModes filterMode )
	269	{
	270	bool display = true;
	271	OpenUserDataRecPtr data = (OpenUserDataRecPtr) callBackUD ;
	272
	273	if (filterMode == kNavFilteringBrowserList)
	274	{
	275	NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
	276	if ( !theInfo->isFolder )
	277	{
	278	if (theItem->descriptorType == typeFSS)
	279	{
	280	FSSpec spec;
	281	memcpy( &spec , *theItem->dataHandle , sizeof(FSSpec) ) ;
	282	wxString file = wxMacMakeStringFromPascal( spec.name ) ;
	283	display = CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
	284	}
	285	else if ( theItem->descriptorType == typeFSRef )
	286	{
	287	FSRef fsref ;
	288	memcpy( &fsref , *theItem->dataHandle , sizeof(FSRef) ) ;
	289	wxString file = wxMacFSRefToPath( &fsref ) ;
	290	display = CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
	291	}
	292	}
	293	}
	294
	295	return display;
	296	}
	297
	298	int wxFileDialog::ShowModal()
	299	{
	300	OSErr err;
	301	NavDialogCreationOptions dialogCreateOptions;
	302
	303	// set default options
	304	::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);
	305
	306	// this was always unset in the old code
	307	dialogCreateOptions.optionFlags &= ~kNavSelectDefaultLocation;
	308
	309	wxMacCFStringHolder message(m_message, m_font.GetEncoding());
	310	dialogCreateOptions.windowTitle = message;
	311
	312	wxMacCFStringHolder defaultFileName(m_fileName, m_font.GetEncoding());
	313	dialogCreateOptions.saveFileName = defaultFileName;
	314
	315
	316	NavDialogRef dialog;
	317	NavObjectFilterUPP navFilterUPP = NULL;
	318	OpenUserDataRec myData;
	319	myData.defaultLocation = m_dir;
	320
	321	MakeUserDataRec(&myData , m_wildCard);
	322	myData.currentfilter = m_filterIndex;
	323	size_t numFilters = myData.extensions.GetCount();
	324	if (numFilters)
	325	{
	326	CFMutableArrayRef popup = CFArrayCreateMutable( kCFAllocatorDefault ,
	327	numFilters , &kCFTypeArrayCallBacks ) ;
	328	dialogCreateOptions.popupExtension = popup ;
	329	myData.menuitems = dialogCreateOptions.popupExtension ;
	330	for ( size_t i = 0 ; i < numFilters ; ++i )
	331	{
	332	CFArrayAppendValue( popup , (CFStringRef) wxMacCFStringHolder( myData.name[i] , m_font.GetEncoding() ) ) ;
	333	}
	334	}
	335
	336	if (HasFlag(wxFD_SAVE))
	337	{
	338	myData.saveMode = true;
	339
	340	dialogCreateOptions.optionFlags \|= kNavDontAutoTranslate;
	341	dialogCreateOptions.optionFlags \|= kNavDontAddTranslateItems;
	342	if (!numFilters)
	343	dialogCreateOptions.optionFlags \|= kNavNoTypePopup;
	344
	345	// The extension is important
	346	if (numFilters < 2)
	347	dialogCreateOptions.optionFlags \|= kNavPreserveSaveFileExtension;
	348
	349	#if TARGET_API_MAC_OSX
	350	if (!(m_windowStyle & wxFD_OVERWRITE_PROMPT))
	351	dialogCreateOptions.optionFlags \|= kNavDontConfirmReplacement;
	352	#endif
	353
	354	err = ::NavCreatePutFileDialog(
	355	&dialogCreateOptions,
	356	kNavGenericSignature, // Suppresses the 'Default' (top) menu item
	357	kNavGenericSignature,
	358	sStandardNavEventFilter,
	359	&myData, // for defaultLocation
	360	&dialog );
	361	}
	362	else
	363	{
	364	// let the user select bundles/programs in dialogs
	365	dialogCreateOptions.optionFlags \|= kNavSupportPackages;
	366
	367	navFilterUPP = NewNavObjectFilterUPP(CrossPlatformFilterCallback);
	368	err = ::NavCreateGetFileDialog(
	369	&dialogCreateOptions,
	370	NULL, // NavTypeListHandle
	371	sStandardNavEventFilter,
	372	NULL, // NavPreviewUPP
	373	navFilterUPP,
	374	(void *) &myData, // inClientData
	375	&dialog );
	376	}
	377
	378	if (err == noErr)
	379	err = ::NavDialogRun(dialog);
	380
	381	// clean up filter related data, etc.
	382	if (navFilterUPP)
	383	::DisposeNavObjectFilterUPP(navFilterUPP);
	384
	385	if (err != noErr)
	386	return wxID_CANCEL;
	387
	388	NavReplyRecord navReply;
	389	err = ::NavDialogGetReply(dialog, &navReply);
	390	if (err == noErr && navReply.validRecord)
	391	{
	392	AEKeyword theKeyword;
	393	DescType actualType;
	394	Size actualSize;
	395	FSRef theFSRef;
	396	wxString thePath ;
	397	long count;
	398
	399	m_filterIndex = myData.currentfilter;
	400	::AECountItems( &navReply.selection, &count );
	401	for (long i = 1; i <= count; ++i)
	402	{
	403	err = ::AEGetNthPtr(
	404	&(navReply.selection), i, typeFSRef, &theKeyword, &actualType,
	405	&theFSRef, sizeof(theFSRef), &actualSize );
	406	if (err != noErr)
	407	break;
	408
	409	if (HasFlag(wxFD_SAVE))
	410	thePath = wxMacFSRefToPath( &theFSRef, navReply.saveFileName );
	411	else
	412	thePath = wxMacFSRefToPath( &theFSRef );
	413
	414	if (!thePath)
	415	{
	416	::NavDisposeReply(&navReply);
	417	return wxID_CANCEL;
	418	}
	419
	420	m_path = thePath;
	421	m_paths.Add(m_path);
	422	m_fileName = wxFileNameFromPath(m_path);
	423	m_fileNames.Add(m_fileName);
	424	}
	425
	426	// set these to the first hit
	427	m_path = m_paths[0];
	428	m_fileName = wxFileNameFromPath(m_path);
	429	m_dir = wxPathOnly(m_path);
	430	}
	431
	432	::NavDisposeReply(&navReply);
	433
	434	return (err == noErr) ? wxID_OK : wxID_CANCEL;
	435	}