src/mac/filedlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        filedlg.cpp
// Purpose:     wxFileDialog
// Author:      AUTHOR
// Modified by:
// Created:     ??/??/98
// RCS-ID:      $Id$
// Copyright:   (c) AUTHOR
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "filedlg.h"
#endif

#include "wx/defs.h"
#include "wx/app.h"
#include "wx/utils.h"
#include "wx/dialog.h"
#include "wx/filedlg.h"
#include "wx/intl.h"
#include "wx/tokenzr.h"

#ifndef __DARWIN__
  #include "PLStringFuncs.h"
#endif

#if !USE_SHARED_LIBRARY
IMPLEMENT_CLASS(wxFileDialog, wxDialog)
#endif

// begin wxmac

#include "wx/mac/private.h"

#include <Navigation.h>

#include "MoreFiles.h"
#include "MoreFilesExtras.h"

extern bool gUseNavServices ;

// 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

const int kwxMacFileTypes = 10 ;

struct OpenUserDataRec {
  int           currentfilter ;
  wxString      name [kwxMacFileTypes] ;
  wxString      extensions[kwxMacFileTypes] ;
	OSType				filtermactypes[kwxMacFileTypes] ;
	int					  numfilters ;
};
typedef struct OpenUserDataRec
	OpenUserDataRec, *OpenUserDataRecPtr;

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

#if TARGET_CARBON
		static NavEventUPP	sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
#else
		static NavEventUPP	sStandardNavEventFilter = NewNavEventProc(NavEventProc);
#endif

static pascal void
NavEventProc(
	NavEventCallbackMessage		inSelector,
	NavCBRecPtr					ioParams,
	NavCallBackUserData	ioUserData	)
{
	  OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
	if (inSelector == kNavCBEvent) {
			// In Universal Headers 3.2, Apple changed the definition of
		/*
		#if UNIVERSAL_INTERFACES_VERSION >= 0x0320 // Universal Headers 3.2
			UModalAlerts::ProcessModalEvent(*(ioParams->eventData.eventDataParms.event));

		#else
			UModalAlerts::ProcessModalEvent(*(ioParams->eventData.event));
		#endif
		*/

         wxTheApp->MacHandleOneEvent(ioParams->eventData.eventDataParms.event);
	} else if ( inSelector == kNavCBPopupMenuSelect )
	{
	  NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
	  data->currentfilter = menu->menuType ;
	}
}

const char * gfilters[] =
{
	"*.TXT" ,
	"*.TIF" ,
	"*.JPG" ,

	NULL
} ;

OSType gfiltersmac[] =
{
	'TEXT' ,
	'TIFF' ,
	'JPEG' ,

	'****'
} ;


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

	if ( filter && filter[0] )
	{
	  wxString filter2(filter) ;
    int filterIndex = 0;
    bool isName = true ;
    wxString current ;
    for( unsigned int i = 0; i < filter2.Len(); i++ )
    {
       if( filter2.GetChar(i) == wxT('|') )
       {
        if( isName ) {
          myData->name[filterIndex] = current ;
        }
        else {
          myData->extensions[filterIndex] = current.MakeUpper() ;
          ++filterIndex ;
        }
        isName = !isName ;
         current = "" ;
       }
       else
       {
        current += filter2.GetChar(i) ;
       }
    }
//    if ( filterIndex > 0 )
    {
      wxASSERT_MSG( !isName , "incorrect format of format string" ) ;
      myData->extensions[filterIndex] = current.MakeUpper() ;
      ++filterIndex ;
    }

		myData->numfilters = filterIndex ;
		for ( int i = 0 ; i < myData->numfilters ; i++ )
		{
			int j ;
			for ( j = 0 ; gfilters[j] ; j++ )
			{
				if ( strcmp( myData->extensions[i] , gfilters[j] ) == 0 )
				{
					myData->filtermactypes[i] = gfiltersmac[j] ;
					break ;
				}
			}
			if( gfilters[j] == NULL )
			{
				myData->filtermactypes[i] = '****' ;
			}
		}
	}
	else
	{
		myData->numfilters = 0 ;
	}

}

static Boolean CheckFile( ConstStr255Param name , OSType type , OpenUserDataRecPtr data)
{
    Str255 			filename ;

#if TARGET_CARBON
    p2cstrcpy((char *)filename, name) ;
#else
    PLstrcpy( filename , name ) ;
    p2cstr( filename ) ;
#endif
    wxString file(filename) ;
    file.MakeUpper() ;

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

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

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

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

#ifndef __DARWIN__
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 )
	{
		return !CheckFile( myCInfoPBPtr->hFileInfo.ioNamePtr , myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType , data ) ;
	}

	return false ;
}
#endif

// end wxmac

wxString wxFileSelector(const char *title,
                     const char *defaultDir, const char *defaultFileName,
                     const char *defaultExtension, const char *filter, int flags,
                     wxWindow *parent, int x, int y)
{
    // If there's a default extension specified but no filter, we create a suitable
    // filter.

    wxString filter2("");
    if ( defaultExtension && !filter )
        filter2 = wxString("*.") + wxString(defaultExtension) ;
    else if ( filter )
        filter2 = filter;

    wxString defaultDirString;
    if (defaultDir)
        defaultDirString = defaultDir;
    else
        defaultDirString = "";

    wxString defaultFilenameString;
    if (defaultFileName)
        defaultFilenameString = defaultFileName;
    else
        defaultFilenameString = "";

    wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y));

    if ( fileDialog.ShowModal() == wxID_OK )
    {
        strcpy(wxBuffer, (const char *)fileDialog.GetPath());
        return wxBuffer;
    }
    else
        return wxGetEmptyString();
}

WXDLLEXPORT wxString wxFileSelectorEx(const char *title,
                       const char *defaultDir,
                       const char *defaultFileName,
                       int* defaultFilterIndex,
                       const char *filter,
                       int       flags,
                       wxWindow* parent,
                       int       x,
                       int       y)

{
    wxFileDialog fileDialog(parent, title ? title : "", defaultDir ? defaultDir : "",
        defaultFileName ? defaultFileName : "", filter ? filter : "", flags, wxPoint(x, y));

    if ( fileDialog.ShowModal() == wxID_OK )
    {
        *defaultFilterIndex = fileDialog.GetFilterIndex();
        strcpy(wxBuffer, (const char *)fileDialog.GetPath());
        return wxBuffer;
    }
    else
        return wxGetEmptyString();
}

wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
        const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
        long style, const wxPoint& pos)
{
	  wxASSERT_MSG( NavServicesAvailable() , "Navigation Services are not running" ) ;
    m_message = message;
    m_dialogStyle = style;
    m_parent = parent;
    m_path = "";
    m_fileName = defaultFileName;
    m_dir = defaultDir;
    m_wildCard = wildCard;
    m_filterIndex = 1;
}


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 (theItem->descriptorType == typeFSS && !theInfo->isFolder)
		{
		  FSSpec	spec;
		  memcpy( &spec , *theItem->dataHandle , sizeof(FSSpec) ) ;
		  display = CheckFile( spec.name , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
		}
	}

	return display;
}

int wxFileDialog::ShowModal()
{
		NavDialogOptions		mNavOptions;
		NavObjectFilterUPP		mNavFilterUPP = NULL;
		NavPreviewUPP			mNavPreviewUPP = NULL ;
		NavReplyRecord			mNavReply;
		AEDesc					mDefaultLocation ;
		bool					mSelectDefault = false ;

		::NavGetDefaultDialogOptions(&mNavOptions);

		mNavFilterUPP	= nil;
		mNavPreviewUPP	= nil;
		mSelectDefault	= false;
		mNavReply.validRecord				= false;
		mNavReply.replacing					= false;
		mNavReply.isStationery				= false;
		mNavReply.translationNeeded			= false;
		mNavReply.selection.descriptorType = typeNull;
		mNavReply.selection.dataHandle		= nil;
		mNavReply.keyScript					= smSystemScript;
		mNavReply.fileTranslation			= nil;

		// Set default location, the location
		//   that's displayed when the dialog
		//   first appears

		FSSpec location ;
		wxMacFilename2FSSpec( m_dir , &location ) ;
		OSErr err = noErr ;

		mDefaultLocation.descriptorType = typeNull;
		mDefaultLocation.dataHandle     = nil;

		err = ::AECreateDesc(typeFSS, &location, sizeof(FSSpec), &mDefaultLocation );

		if ( mDefaultLocation.dataHandle ) {

			if (mSelectDefault) {
				mNavOptions.dialogOptionFlags |= kNavSelectDefaultLocation;
			} else {
				mNavOptions.dialogOptionFlags &= ~kNavSelectDefaultLocation;
			}
		}

#if TARGET_CARBON
		c2pstrcpy((StringPtr)mNavOptions.message, m_message) ;
#else
		strcpy((char *)mNavOptions.message, m_message) ;
		c2pstr((char *)mNavOptions.message ) ;
#endif
#if TARGET_CARBON
		c2pstrcpy((StringPtr)mNavOptions.savedFileName, m_fileName) ;
#else
		strcpy((char *)mNavOptions.savedFileName, m_fileName) ;
		c2pstr((char *)mNavOptions.savedFileName ) ;
#endif

		if ( m_dialogStyle & wxSAVE )
		{

			mNavOptions.dialogOptionFlags |= kNavNoTypePopup ;
			mNavOptions.dialogOptionFlags |= kNavDontAutoTranslate ;
			mNavOptions.dialogOptionFlags |= kNavDontAddTranslateItems ;

			err = ::NavPutFile(
						&mDefaultLocation,
						&mNavReply,
						&mNavOptions,
						sStandardNavEventFilter ,
						'TEXT',
						'TEXT',
						0L);					// User Data
		}
		else
		{
	  	OpenUserDataRec			myData;
	  	MakeUserDataRec( &myData , m_wildCard ) ;
	  	NavTypeListHandle typelist = NULL ;

	  	if ( myData.numfilters > 0 )
	  	{
	  	  mNavOptions.popupExtension = (NavMenuItemSpecArrayHandle) NewHandle( sizeof( NavMenuItemSpec ) * myData.numfilters ) ;
	  	  for ( int i = 0 ; i < myData.numfilters ; ++i ) {
	  	    (*mNavOptions.popupExtension)[i].version = kNavMenuItemSpecVersion ;
	  	    (*mNavOptions.popupExtension)[i].menuCreator = 'WXNG' ;
	  	    (*mNavOptions.popupExtension)[i].menuType = i ;
          #if TARGET_CARBON
          		c2pstrcpy((StringPtr)(*mNavOptions.popupExtension)[i].menuItemName, myData.name[i]) ;
          #else
          		strcpy((char *)(*mNavOptions.popupExtension)[i].menuItemName, myData.name[i]) ;
          		c2pstr((char *)(*mNavOptions.popupExtension)[i].menuItemName ) ;
          #endif
	  	  }
	  	}

      mNavFilterUPP = NewNavObjectFilterUPP( CrossPlatformFilterCallback ) ;
			if ( m_dialogStyle & wxMULTIPLE )
				mNavOptions.dialogOptionFlags |= kNavAllowMultipleFiles ;
			else
				mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;

		 	err = ::NavGetFile(
						&mDefaultLocation,
						&mNavReply,
						&mNavOptions,
						sStandardNavEventFilter ,
						mNavPreviewUPP,
						mNavFilterUPP,
						typelist /*inFileTypes.TypeListHandle() */,
						&myData);							// User Data
			if ( typelist )
			  DisposeHandle( (Handle) typelist ) ;
		}

		DisposeNavObjectFilterUPP(mNavFilterUPP);
		if ( mDefaultLocation.dataHandle != nil )
		{
			::AEDisposeDesc(&mDefaultLocation);
		}

		if ( (err != noErr) && (err != userCanceledErr) ) {
			m_path = "" ;
			return wxID_CANCEL ;
		}

		if (mNavReply.validRecord) {

			FSSpec  outFileSpec ;
			AEDesc specDesc ;
			AEKeyword keyWord ;

			long count ;
			::AECountItems( &mNavReply.selection , &count ) ;
			for ( long i = 1 ; i <= count ; ++i )
			{
				OSErr err = ::AEGetNthDesc( &mNavReply.selection , i , typeFSS, &keyWord , &specDesc);
				if ( err != noErr ) {
					m_path = "" ;
					return wxID_CANCEL ;
				}
				outFileSpec = **(FSSpec**) specDesc.dataHandle;
				if (specDesc.dataHandle != nil) {
					::AEDisposeDesc(&specDesc);
				}
				m_path = wxMacFSSpec2MacFilename( &outFileSpec ) ;
				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( &mNavReply ) ;
    	    return wxID_OK ;
		}
		return wxID_CANCEL;
}

// Generic file load/save dialog
static wxString
wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent)
{
  char *ext = (char *)extension;

  char prompt[50];
  wxString str;
  if (load)
    str = "Load %s file";
  else
    str = "Save %s file";
  sprintf(prompt, wxGetTranslation(str), what);

  if (*ext == '.') ext++;
  char wild[60];
  sprintf(wild, "*.%s", ext);

  return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
}

// Generic file load dialog
wxString
wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
{
  return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
}


// Generic file save dialog
wxString
wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
{
  return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: filedlg.cpp
	3	// Purpose: wxFileDialog
	4	// Author: AUTHOR
	5	// Modified by:
	6	// Created: ??/??/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) AUTHOR
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "filedlg.h"
	14	#endif
	15
	16	#include "wx/defs.h"
	17	#include "wx/app.h"
	18	#include "wx/utils.h"
	19	#include "wx/dialog.h"
	20	#include "wx/filedlg.h"
	21	#include "wx/intl.h"
	22	#include "wx/tokenzr.h"
	23
	24	#ifndef __DARWIN__
	25	#include "PLStringFuncs.h"
	26	#endif
	27
	28	#if !USE_SHARED_LIBRARY
	29	IMPLEMENT_CLASS(wxFileDialog, wxDialog)
	30	#endif
	31
	32	// begin wxmac
	33
	34	#include "wx/mac/private.h"
	35
	36	#include <Navigation.h>
	37
	38	#include "MoreFiles.h"
	39	#include "MoreFilesExtras.h"
	40
	41	extern bool gUseNavServices ;
	42
	43	// the data we need to pass to our standard file hook routine
	44	// includes a pointer to the dialog, a pointer to the standard
	45	// file reply record (so we can inspect the current selection)
	46	// and a copy of the "previous" file spec of the reply record
	47	// so we can see if the selection has changed
	48
	49	const int kwxMacFileTypes = 10 ;
	50
	51	struct OpenUserDataRec {
	52	int currentfilter ;
	53	wxString name [kwxMacFileTypes] ;
	54	wxString extensions[kwxMacFileTypes] ;
	55	OSType filtermactypes[kwxMacFileTypes] ;
	56	int numfilters ;
	57	};
	58	typedef struct OpenUserDataRec
	59	OpenUserDataRec, *OpenUserDataRecPtr;
	60
	61	static pascal void NavEventProc(
	62	NavEventCallbackMessage inSelector,
	63	NavCBRecPtr ioParams,
	64	NavCallBackUserData ioUserData);
	65
	66	#if TARGET_CARBON
	67	static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
	68	#else
	69	static NavEventUPP sStandardNavEventFilter = NewNavEventProc(NavEventProc);
	70	#endif
	71
	72	static pascal void
	73	NavEventProc(
	74	NavEventCallbackMessage inSelector,
	75	NavCBRecPtr ioParams,
	76	NavCallBackUserData ioUserData )
	77	{
	78	OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
	79	if (inSelector == kNavCBEvent) {
	80	// In Universal Headers 3.2, Apple changed the definition of
	81	/*
	82	#if UNIVERSAL_INTERFACES_VERSION >= 0x0320 // Universal Headers 3.2
	83	UModalAlerts::ProcessModalEvent(*(ioParams->eventData.eventDataParms.event));
	84
	85	#else
	86	UModalAlerts::ProcessModalEvent(*(ioParams->eventData.event));
	87	#endif
	88	*/
	89
	90	wxTheApp->MacHandleOneEvent(ioParams->eventData.eventDataParms.event);
	91	} else if ( inSelector == kNavCBPopupMenuSelect )
	92	{
	93	NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
	94	data->currentfilter = menu->menuType ;
	95	}
	96	}
	97
	98	const char * gfilters[] =
	99	{
	100	"*.TXT" ,
	101	"*.TIF" ,
	102	"*.JPG" ,
	103
	104	NULL
	105	} ;
	106
	107	OSType gfiltersmac[] =
	108	{
	109	'TEXT' ,
	110	'TIFF' ,
	111	'JPEG' ,
	112
	113	'****'
	114	} ;
	115
	116
	117
	118	void MakeUserDataRec(OpenUserDataRec *myData , const wxString& filter )
	119	{
	120	myData->currentfilter = 0 ;
	121
	122	if ( filter && filter[0] )
	123	{
	124	wxString filter2(filter) ;
	125	int filterIndex = 0;
	126	bool isName = true ;
	127	wxString current ;
	128	for( unsigned int i = 0; i < filter2.Len(); i++ )
	129	{
	130	if( filter2.GetChar(i) == wxT('\|') )
	131	{
	132	if( isName ) {
	133	myData->name[filterIndex] = current ;
	134	}
	135	else {
	136	myData->extensions[filterIndex] = current.MakeUpper() ;
	137	++filterIndex ;
	138	}
	139	isName = !isName ;
	140	current = "" ;
	141	}
	142	else
	143	{
	144	current += filter2.GetChar(i) ;
	145	}
	146	}
	147	// if ( filterIndex > 0 )
	148	{
	149	wxASSERT_MSG( !isName , "incorrect format of format string" ) ;
	150	myData->extensions[filterIndex] = current.MakeUpper() ;
	151	++filterIndex ;
	152	}
	153
	154	myData->numfilters = filterIndex ;
	155	for ( int i = 0 ; i < myData->numfilters ; i++ )
	156	{
	157	int j ;
	158	for ( j = 0 ; gfilters[j] ; j++ )
	159	{
	160	if ( strcmp( myData->extensions[i] , gfilters[j] ) == 0 )
	161	{
	162	myData->filtermactypes[i] = gfiltersmac[j] ;
	163	break ;
	164	}
	165	}
	166	if( gfilters[j] == NULL )
	167	{
	168	myData->filtermactypes[i] = '****' ;
	169	}
	170	}
	171	}
	172	else
	173	{
	174	myData->numfilters = 0 ;
	175	}
	176
	177	}
	178
	179	static Boolean CheckFile( ConstStr255Param name , OSType type , OpenUserDataRecPtr data)
	180	{
	181	Str255 filename ;
	182
	183	#if TARGET_CARBON
	184	p2cstrcpy((char *)filename, name) ;
	185	#else
	186	PLstrcpy( filename , name ) ;
	187	p2cstr( filename ) ;
	188	#endif
	189	wxString file(filename) ;
	190	file.MakeUpper() ;
	191
	192	if ( data->numfilters > 0 )
	193	{
	194	//for ( int i = 0 ; i < data->numfilters ; ++i )
	195	int i = data->currentfilter ;
	196	if ( data->extensions[i].Right(2) == ".*" )
	197	return true ;
	198
	199	{
	200	if ( type == data->filtermactypes[i] )
	201	return true ;
	202
	203	wxStringTokenizer tokenizer( data->extensions[i] , ";" ) ;
	204	while( tokenizer.HasMoreTokens() )
	205	{
	206	wxString extension = tokenizer.GetNextToken() ;
	207	if ( extension.GetChar(0) == '*' )
	208	extension = extension.Mid(1) ;
	209
	210	if ( file.Len() >= extension.Len() && extension == file.Right(extension.Len() ) )
	211	return true ;
	212	}
	213	}
	214	return false ;
	215	}
	216	return true ;
	217	}
	218
	219	#ifndef __DARWIN__
	220	static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)
	221	{
	222	OpenUserDataRecPtr data = (OpenUserDataRecPtr) dataPtr ;
	223	// return true if this item is invisible or a file
	224
	225	Boolean visibleFlag;
	226	Boolean folderFlag;
	227
	228	visibleFlag = ! (myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible);
	229	folderFlag = (myCInfoPBPtr->hFileInfo.ioFlAttrib & 0x10);
	230
	231	// because the semantics of the filter proc are "true means don't show
	232	// it" we need to invert the result that we return
	233
	234	if ( !visibleFlag )
	235	return true ;
	236
	237	if ( !folderFlag )
	238	{
	239	return !CheckFile( myCInfoPBPtr->hFileInfo.ioNamePtr , myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType , data ) ;
	240	}
	241
	242	return false ;
	243	}
	244	#endif
	245
	246	// end wxmac
	247
	248	wxString wxFileSelector(const char *title,
	249	const char defaultDir, const char defaultFileName,
	250	const char defaultExtension, const char filter, int flags,
	251	wxWindow *parent, int x, int y)
	252	{
	253	// If there's a default extension specified but no filter, we create a suitable
	254	// filter.
	255
	256	wxString filter2("");
	257	if ( defaultExtension && !filter )
	258	filter2 = wxString("*.") + wxString(defaultExtension) ;
	259	else if ( filter )
	260	filter2 = filter;
	261
	262	wxString defaultDirString;
	263	if (defaultDir)
	264	defaultDirString = defaultDir;
	265	else
	266	defaultDirString = "";
	267
	268	wxString defaultFilenameString;
	269	if (defaultFileName)
	270	defaultFilenameString = defaultFileName;
	271	else
	272	defaultFilenameString = "";
	273
	274	wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y));
	275
	276	if ( fileDialog.ShowModal() == wxID_OK )
	277	{
	278	strcpy(wxBuffer, (const char *)fileDialog.GetPath());
	279	return wxBuffer;
	280	}
	281	else
	282	return wxGetEmptyString();
	283	}
	284
	285	WXDLLEXPORT wxString wxFileSelectorEx(const char *title,
	286	const char *defaultDir,
	287	const char *defaultFileName,
	288	int* defaultFilterIndex,
	289	const char *filter,
	290	int flags,
	291	wxWindow* parent,
	292	int x,
	293	int y)
	294
	295	{
	296	wxFileDialog fileDialog(parent, title ? title : "", defaultDir ? defaultDir : "",
	297	defaultFileName ? defaultFileName : "", filter ? filter : "", flags, wxPoint(x, y));
	298
	299	if ( fileDialog.ShowModal() == wxID_OK )
	300	{
	301	*defaultFilterIndex = fileDialog.GetFilterIndex();
	302	strcpy(wxBuffer, (const char *)fileDialog.GetPath());
	303	return wxBuffer;
	304	}
	305	else
	306	return wxGetEmptyString();
	307	}
	308
	309	wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
	310	const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
	311	long style, const wxPoint& pos)
	312	{
	313	wxASSERT_MSG( NavServicesAvailable() , "Navigation Services are not running" ) ;
	314	m_message = message;
	315	m_dialogStyle = style;
	316	m_parent = parent;
	317	m_path = "";
	318	m_fileName = defaultFileName;
	319	m_dir = defaultDir;
	320	m_wildCard = wildCard;
	321	m_filterIndex = 1;
	322	}
	323
	324
	325	pascal Boolean CrossPlatformFilterCallback (
	326	AEDesc *theItem,
	327	void *info,
	328	void *callBackUD,
	329	NavFilterModes filterMode
	330	)
	331	{
	332	bool display = true;
	333	OpenUserDataRecPtr data = (OpenUserDataRecPtr) callBackUD ;
	334
	335	if (filterMode == kNavFilteringBrowserList)
	336	{
	337	NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
	338	if (theItem->descriptorType == typeFSS && !theInfo->isFolder)
	339	{
	340	FSSpec spec;
	341	memcpy( &spec , *theItem->dataHandle , sizeof(FSSpec) ) ;
	342	display = CheckFile( spec.name , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
	343	}
	344	}
	345
	346	return display;
	347	}
	348
	349	int wxFileDialog::ShowModal()
	350	{
	351	NavDialogOptions mNavOptions;
	352	NavObjectFilterUPP mNavFilterUPP = NULL;
	353	NavPreviewUPP mNavPreviewUPP = NULL ;
	354	NavReplyRecord mNavReply;
	355	AEDesc mDefaultLocation ;
	356	bool mSelectDefault = false ;
	357
	358	::NavGetDefaultDialogOptions(&mNavOptions);
	359
	360	mNavFilterUPP = nil;
	361	mNavPreviewUPP = nil;
	362	mSelectDefault = false;
	363	mNavReply.validRecord = false;
	364	mNavReply.replacing = false;
	365	mNavReply.isStationery = false;
	366	mNavReply.translationNeeded = false;
	367	mNavReply.selection.descriptorType = typeNull;
	368	mNavReply.selection.dataHandle = nil;
	369	mNavReply.keyScript = smSystemScript;
	370	mNavReply.fileTranslation = nil;
	371
	372	// Set default location, the location
	373	// that's displayed when the dialog
	374	// first appears
	375
	376	FSSpec location ;
	377	wxMacFilename2FSSpec( m_dir , &location ) ;
	378	OSErr err = noErr ;
	379
	380	mDefaultLocation.descriptorType = typeNull;
	381	mDefaultLocation.dataHandle = nil;
	382
	383	err = ::AECreateDesc(typeFSS, &location, sizeof(FSSpec), &mDefaultLocation );
	384
	385	if ( mDefaultLocation.dataHandle ) {
	386
	387	if (mSelectDefault) {
	388	mNavOptions.dialogOptionFlags \|= kNavSelectDefaultLocation;
	389	} else {
	390	mNavOptions.dialogOptionFlags &= ~kNavSelectDefaultLocation;
	391	}
	392	}
	393
	394	#if TARGET_CARBON
	395	c2pstrcpy((StringPtr)mNavOptions.message, m_message) ;
	396	#else
	397	strcpy((char *)mNavOptions.message, m_message) ;
	398	c2pstr((char *)mNavOptions.message ) ;
	399	#endif
	400	#if TARGET_CARBON
	401	c2pstrcpy((StringPtr)mNavOptions.savedFileName, m_fileName) ;
	402	#else
	403	strcpy((char *)mNavOptions.savedFileName, m_fileName) ;
	404	c2pstr((char *)mNavOptions.savedFileName ) ;
	405	#endif
	406
	407	if ( m_dialogStyle & wxSAVE )
	408	{
	409
	410	mNavOptions.dialogOptionFlags \|= kNavNoTypePopup ;
	411	mNavOptions.dialogOptionFlags \|= kNavDontAutoTranslate ;
	412	mNavOptions.dialogOptionFlags \|= kNavDontAddTranslateItems ;
	413
	414	err = ::NavPutFile(
	415	&mDefaultLocation,
	416	&mNavReply,
	417	&mNavOptions,
	418	sStandardNavEventFilter ,
	419	'TEXT',
	420	'TEXT',
	421	0L); // User Data
	422	}
	423	else
	424	{
	425	OpenUserDataRec myData;
	426	MakeUserDataRec( &myData , m_wildCard ) ;
	427	NavTypeListHandle typelist = NULL ;
	428
	429	if ( myData.numfilters > 0 )
	430	{
	431	mNavOptions.popupExtension = (NavMenuItemSpecArrayHandle) NewHandle( sizeof( NavMenuItemSpec ) * myData.numfilters ) ;
	432	for ( int i = 0 ; i < myData.numfilters ; ++i ) {
	433	(*mNavOptions.popupExtension)[i].version = kNavMenuItemSpecVersion ;
	434	(*mNavOptions.popupExtension)[i].menuCreator = 'WXNG' ;
	435	(*mNavOptions.popupExtension)[i].menuType = i ;
	436	#if TARGET_CARBON
	437	c2pstrcpy((StringPtr)(*mNavOptions.popupExtension)[i].menuItemName, myData.name[i]) ;
	438	#else
	439	strcpy((char )(mNavOptions.popupExtension)[i].menuItemName, myData.name[i]) ;
	440	c2pstr((char )(mNavOptions.popupExtension)[i].menuItemName ) ;
	441	#endif
	442	}
	443	}
	444
	445	mNavFilterUPP = NewNavObjectFilterUPP( CrossPlatformFilterCallback ) ;
	446	if ( m_dialogStyle & wxMULTIPLE )
	447	mNavOptions.dialogOptionFlags \|= kNavAllowMultipleFiles ;
	448	else
	449	mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;
	450
	451	err = ::NavGetFile(
	452	&mDefaultLocation,
	453	&mNavReply,
	454	&mNavOptions,
	455	sStandardNavEventFilter ,
	456	mNavPreviewUPP,
	457	mNavFilterUPP,
	458	typelist /inFileTypes.TypeListHandle() /,
	459	&myData); // User Data
	460	if ( typelist )
	461	DisposeHandle( (Handle) typelist ) ;
	462	}
	463
	464	DisposeNavObjectFilterUPP(mNavFilterUPP);
	465	if ( mDefaultLocation.dataHandle != nil )
	466	{
	467	::AEDisposeDesc(&mDefaultLocation);
	468	}
	469
	470	if ( (err != noErr) && (err != userCanceledErr) ) {
	471	m_path = "" ;
	472	return wxID_CANCEL ;
	473	}
	474
	475	if (mNavReply.validRecord) {
	476
	477	FSSpec outFileSpec ;
	478	AEDesc specDesc ;
	479	AEKeyword keyWord ;
	480
	481	long count ;
	482	::AECountItems( &mNavReply.selection , &count ) ;
	483	for ( long i = 1 ; i <= count ; ++i )
	484	{
	485	OSErr err = ::AEGetNthDesc( &mNavReply.selection , i , typeFSS, &keyWord , &specDesc);
	486	if ( err != noErr ) {
	487	m_path = "" ;
	488	return wxID_CANCEL ;
	489	}
	490	outFileSpec = (FSSpec) specDesc.dataHandle;
	491	if (specDesc.dataHandle != nil) {
	492	::AEDisposeDesc(&specDesc);
	493	}
	494	m_path = wxMacFSSpec2MacFilename( &outFileSpec ) ;
	495	m_paths.Add( m_path ) ;
	496	m_fileName = wxFileNameFromPath(m_path);
	497	m_fileNames.Add(m_fileName);
	498	}
	499	// set these to the first hit
	500	m_path = m_paths[ 0 ] ;
	501	m_fileName = wxFileNameFromPath(m_path);
	502	m_dir = wxPathOnly(m_path);
	503	NavDisposeReply( &mNavReply ) ;
	504	return wxID_OK ;
	505	}
	506	return wxID_CANCEL;
	507	}
	508
	509	// Generic file load/save dialog
	510	static wxString
	511	wxDefaultFileSelector(bool load, const char what, const char extension, const char default_name, wxWindow parent)
	512	{
	513	char ext = (char )extension;
	514
	515	char prompt[50];
	516	wxString str;
	517	if (load)
	518	str = "Load %s file";
	519	else
	520	str = "Save %s file";
	521	sprintf(prompt, wxGetTranslation(str), what);
	522
	523	if (*ext == '.') ext++;
	524	char wild[60];
	525	sprintf(wild, "*.%s", ext);
	526
	527	return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
	528	}
	529
	530	// Generic file load dialog
	531	wxString
	532	wxLoadFileSelector(const char what, const char extension, const char default_name, wxWindow parent)
	533	{
	534	return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
	535	}
	536
	537
	538	// Generic file save dialog
	539	wxString
	540	wxSaveFileSelector(const char what, const char extension, const char default_name, wxWindow parent)
	541	{
	542	return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
	543	}
	544
	545