Skipping Right_down event if generated context menu event is not handled

[wxWidgets.git] / src / mac / filedlg.cpp

diff --git a/src/mac/filedlg.cpp b/src/mac/filedlg.cpp
index 42c94640ef3b0884eb331e9998a782f4b7c609d8..f2b6707baf85faf9bd0c4f6afbe7046a3f4c1d16 100644 (file)
--- a/src/mac/filedlg.cpp
+++ b/src/mac/filedlg.cpp
@@ -1,11 +1,11 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        filedlg.cpp
 // Purpose:     wxFileDialog 
 /////////////////////////////////////////////////////////////////////////////
 // Name:        filedlg.cpp
 // Purpose:     wxFileDialog 

-// Author:      AUTHOR
+// Author:      Stefan Csomor

 // Modified by:
 // Modified by:

-// Created:     ??/??/98
+// Created:     1998-01-01

 // RCS-ID:      $Id$
 // RCS-ID:      $Id$

-// Copyright:   (c) AUTHOR
+// Copyright:   (c) Stefan Csomor

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 


@@ -19,8 +19,9 @@
 #include "wx/dialog.h"
 #include "wx/filedlg.h"
 #include "wx/intl.h"
 #include "wx/dialog.h"
 #include "wx/filedlg.h"
 #include "wx/intl.h"

+#include "wx/tokenzr.h"

 
 

-#if !defined(__UNIX__)
+#ifndef __DARWIN__

   #include "PLStringFuncs.h"
 #endif
 
   #include "PLStringFuncs.h"
 #endif
 


@@ -30,67 +31,18 @@ IMPLEMENT_CLASS(wxFileDialog, wxDialog)
 
 // begin wxmac
 
 
 // begin wxmac
 

-#if defined(__UNIX__)
-  #include <Carbon/Carbon.h>
-#else
-  #include <Navigation.h>
-#endif
-
-#ifndef __UNIX__
-  #include "morefile.h"
-  #include "moreextr.h"
-  #include "fullpath.h"
-  #include "fspcompa.h"
-  #include "PLStringFuncs.h"
-#endif
-
-extern bool gUseNavServices ;
+#include "wx/mac/private.h"

 
 

-static pascal void     NavEventProc(
-                                                               NavEventCallbackMessage         inSelector,
-                                                               NavCBRecPtr                                     ioParams,
-                                                               NavCallBackUserData                     ioUserData);
+#include <Navigation.h>

 
 

-#if TARGET_CARBON
-               static NavEventUPP      sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
+#ifdef __DARWIN__
+#  include "MoreFilesX.h"

 #else
 #else

-               static NavEventUPP      sStandardNavEventFilter = NewNavEventProc(NavEventProc);
+#  include "MoreFiles.h"
+#  include "MoreFilesExtras.h"

 #endif
 #endif

-
-static pascal void
-NavEventProc(
-       NavEventCallbackMessage         inSelector,
-       NavCBRecPtr                                     ioParams,
-       NavCallBackUserData                     /* 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);
-       }
-}
-
-char * gfilters[] =
-{
-       "*.TXT" ,
-       
-       NULL 
-} ;
-
-OSType gfiltersmac[] =
-{
-       'TEXT' ,
-       
-       '****'
-} ;
+    
+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
 
 // the data we need to pass to our standard file hook routine
 // includes a pointer to the dialog, a pointer to the standard


@@ -98,340 +50,241 @@ OSType gfiltersmac[] =
 // and a copy of the "previous" file spec of the reply record
 // so we can see if the selection has changed
 
 // 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 {
 struct OpenUserDataRec {

-       StandardFileReply       *sfrPtr;
-       FSSpec                          oldSelectionFSSpec;
-       char                            filter[kwxMacFileTypes][10] ;
-       OSType                          filtermactypes[kwxMacFileTypes] ;
-       int                                     numfilters ;
-       DialogPtr                       theDlgPtr;
+  int           currentfilter ;
+  bool                saveMode ;
+  wxArrayString      name ;
+  wxArrayString      extensions ;
+  wxArrayLong        filtermactypes ;
+  NavMenuItemSpecArrayHandle menuitems ;

 };
 };

-typedef struct OpenUserDataRec
-       OpenUserDataRec, *OpenUserDataRecPtr;

 
 

-#if !TARGET_CARBON
-
-static void wxMacSetupStandardFile(short newVRefNum, long newDirID) 
-{ 
-       enum 
-       { SFSaveDisk = 0x214, CurDirStore = 0x398 };
-       *(short *) SFSaveDisk = -1 * newVRefNum; 
-       *(long *) CurDirStore = newDirID; 
-}
+typedef struct OpenUserDataRec
+    OpenUserDataRec, *OpenUserDataRecPtr;

 
 

-static void wxMacSetupStandardFileFromPath( const char* s )
-{
-       Str255  volume ;
-       Str255  path ;
-       short   vRefNum ;
-       long dirRef ;
-       short   i,j ;
-       Boolean isDirectory ;
-       
-       for (i=0 ; (s[i]!=0) && (s[i]!=':') ;i++)
-               {
-               volume[i]=s[i] ;
-               }
-       volume[i]=':' ;
-       volume[i+1]=0 ;
-       
-       // then copy the rest of the filename
-       
-       for (j=0;(s[i]!=0);i++,j++)
-               {
-               path[j]=s[i] ;          
-               }
-       path[j]=0 ;
-       
-       c2pstr((Ptr) volume) ;
-       c2pstr((Ptr) path) ;
-       
-       SetVol(volume, 0) ;
-       GetVol( NULL, &vRefNum ) ;
-               
-       GetDirectoryID( vRefNum , fsRtDirID , path , &dirRef , &isDirectory ) ;
-       wxMacSetupStandardFile(vRefNum, dirRef)         ;
-}
+static pascal void    NavEventProc(
+                                NavEventCallbackMessage        inSelector,
+                                NavCBRecPtr                    ioParams,
+                                NavCallBackUserData            ioUserData);

 
 

-enum {
-       kSelectItem = 10,                       // select button item number
-       kSFGetFileDlgID = 251,  // dialog resource number
-       kStrListID = 251,                       // our strings
-       kSelectStrNum = 1,                      // word 'Select: ' for button
-       kDesktopStrNum = 2,                     // word 'Desktop' for button
-       kSelectNoQuoteStrNum = 3,       // word 'Select: ' for button
-       
-       kUseQuotes = true,                      // parameter for SetButtonName
-       kDontUseQuotes = false
-};
+#if TARGET_CARBON
+        static NavEventUPP    sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
+#else
+        static NavEventUPP    sStandardNavEventFilter = NewNavEventProc(NavEventProc);
+#endif

 
 

-static void GetLabelString(StringPtr theStr, short stringNum)
+static pascal void
+NavEventProc(
+    NavEventCallbackMessage        inSelector,
+    NavCBRecPtr                    ioParams,
+    NavCallBackUserData    ioUserData    )

 {
 {

-       GetIndString(theStr, kStrListID, stringNum);
+    OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
+    if (inSelector == kNavCBEvent) {    
+#if !TARGET_CARBON
+         wxTheApp->MacHandleOneEvent(ioParams->eventData.eventDataParms.event);
+#endif
+    } 
+    else if ( inSelector == kNavCBStart )
+    {
+        if ( data->menuitems )
+            NavCustomControl(ioParams->context, kNavCtlSelectCustomType, &(*data->menuitems)[data->currentfilter]);
+    }
+    else if ( inSelector == kNavCBPopupMenuSelect )
+    {
+        NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
+        if ( menu->menuCreator == 'WXNG' )
+        {
+            data->currentfilter = menu->menuType ;
+            if ( data->saveMode )
+            {
+                int i = menu->menuType ;
+                wxString extension =  data->extensions[i].AfterLast('.') ;
+                extension.MakeLower() ;
+                Str255 filename ;
+                // get the current filename
+                NavCustomControl(ioParams->context, kNavCtlGetEditFileName, &filename);
+                wxString sfilename = wxMacMakeStringFromPascal( filename ) ;
+                int pos = sfilename.Find('.',TRUE) ;
+                if ( pos != wxNOT_FOUND )
+                {
+                    sfilename = sfilename.Left(pos+1)+extension ;
+                    wxMacStringToPascal( sfilename , filename ) ;
+                    NavCustomControl(ioParams->context, kNavCtlSetEditFileName, &filename);
+                }
+            }
+          }
+    }

 }
 
 }
 

-static void CopyPStr(StringPtr src, StringPtr dest)
+const wxChar * gfilters[] =

 {
 {

-       BlockMoveData(src, dest, 1 + src[0]);
-}
+    wxT("*.TXT") ,
+    wxT("*.TIF") ,
+    wxT("*.JPG") ,
+    
+    NULL 
+} ;

 
 

-static char GetSelectKey(void)
+OSType gfiltersmac[] =

 {
 {

-       // this is the key used to trigger the select button
-       
-       // NOT INTERNATIONAL SAVVY; should at least grab it from resources
-       
-       return 's';
-}
-
-// FlashButton briefly highlights the dialog button 
-// as feedback for key equivalents
+    'TEXT' ,
+    'TIFF' ,
+    'JPEG' ,
+    
+    '****'
+} ;

 
 

-static void FlashButton(DialogPtr theDlgPtr, short buttonID)
-{
-       short   buttonType;
-       Handle  buttonHandle;
-       Rect    buttonRect;
-       unsigned long   finalTicks;
-       
-       GetDialogItem(theDlgPtr, buttonID, &buttonType, &buttonHandle, &buttonRect);
-       HiliteControl((ControlHandle) buttonHandle, kControlButtonPart);
-       Delay(10, &finalTicks);
-       HiliteControl((ControlHandle) buttonHandle, 0);
-}

 
 

-static Boolean SameFSSpec(FSSpecPtr spec1, FSSpecPtr spec2)
-{
-       return (spec1->vRefNum == spec2->vRefNum
-                       && spec1->parID == spec2->parID
-                       && EqualString(spec1->name, spec2->name, false, false));
-}
-// MyModalDialogFilter maps a key to the Select button, and handles
-// flashing of the button when the key is hit

 
 

-static pascal Boolean SFGetFolderModalDialogFilter(DialogPtr theDlgPtr, EventRecord *eventRec,
-                                                                                       short *item, void *dataPtr)
+void MakeUserDataRec(OpenUserDataRec    *myData , const wxString& filter )

 {
 {

-#pragma unused (dataPtr)
-
-       // make certain the proper dialog is showing, 'cause standard file
-       // can nest dialogs but calls the same filter for each
-       
-       if (((WindowPeek) theDlgPtr)->refCon == sfMainDialogRefCon)
-       {
-               // check if the select button was hit
-               /*
-               if ((eventRec->what == keyDown)
-                       && (eventRec->modifiers & cmdKey) 
-                       && ((eventRec->message & charCodeMask) == GetSelectKey()))
-               {
-                       *item = kSelectItem;
-                       FlashButton(theDlgPtr, kSelectItem);
-                       return true;
-               }
-               */
-       }
-               
-       return false;
+    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.Len() ; 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.IsEmpty() )
+            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++ )
+        {
+            int j ;
+            for ( j = 0 ; gfilters[j] ; j++ )
+            {
+                if ( myData->extensions[i] == gfilters[j]  )
+                {
+                    myData->filtermactypes.Add( gfiltersmac[j] ) ;
+                    break ;
+                }
+            }
+            if( gfilters[j] == NULL )
+            {
+                myData->filtermactypes.Add( '****' ) ;
+            }
+        }
+    }

 }
 }

-#endif !TARGET_CARBON

 
 

-void ExtendedOpenFile( ConstStr255Param message , ConstStr255Param path , const char *filter , FileFilterYDUPP fileFilter, StandardFileReply *theSFR)
+static Boolean CheckFile( ConstStr255Param name , OSType type , OpenUserDataRecPtr data)

 {
 {

-       Point                           thePt;
-       OpenUserDataRec                 myData;
-       FSSpec                          tempSpec;
-       Boolean                         folderFlag;
-       Boolean                         wasAliasedFlag;
-       DlgHookYDUPP            dlgHookUPP;
-       ModalFilterYDUPP        myModalFilterUPP;
-       OSErr                           err;
-       SFTypeList                      types ;
-       
-       
-       // presumably we're running System 7 or later so CustomGetFile is
-       // available
-       
-       // set initial contents of Select button to a space
-       
-       memcpy( theSFR->sfFile.name , "\p " , 2 ) ;
-       
-       // point the user data parameter at the reply record so we can get to it later
-       
-       myData.sfrPtr = theSFR;
-       if ( filter && filter[0] )
-       {
-               myData.numfilters = 1 ;
-               for ( int i = 0 ; i < myData.numfilters ; i++ )
-               {
-                       int j ;
-                       
-                       strcpy( myData.filter[i] , filter ) ;
-                       for( j = 0 ; myData.filter[i][j] ; j++ )
-                       {
-                               myData.filter[i][j] = toupper( myData.filter[i][j] ) ;
-                       }
-                       for ( j = 0 ; gfilters[j] ; j++ )
-                       {
-                               if ( strcmp( myData.filter[i] , gfilters[j] ) == 0 )
-                               {
-                                       myData.filtermactypes[i] = gfiltersmac[j] ;
-                                       break ;
-                               }
-                       }
-                       if( gfilters[j] == NULL )
-                       {
-                               myData.filtermactypes[i] = '****' ;
-                       }
-               }
-       }
-       else
-       {
-               myData.numfilters = 0 ;
-       }
-       // display the dialog
-
-#if !TARGET_CARBON
-       
-       dlgHookUPP = NULL ;
-//     dlgHookUPP = NewDlgHookYDProc(SFGetFolderDialogHook);
-       myModalFilterUPP = NewModalFilterYDProc(SFGetFolderModalDialogFilter);
-       
-       thePt.h = thePt.v = -1; // center dialog
-       
-       ParamText( message , NULL , NULL , NULL ) ;
-       
-       CustomGetFile(  fileFilter, 
-                                       -1,                                     // show all types
-                                       NULL,
-                                       theSFR,
-                                       kSFGetFileDlgID,
-                                       thePt,                          // top left point
-                                       dlgHookUPP,
-                                       myModalFilterUPP,
-                                       nil,                            // activate list
-                                       nil,                            // activate proc
-                                       &myData);
-                                       
-       DisposeRoutineDescriptor(dlgHookUPP);
-       DisposeRoutineDescriptor(myModalFilterUPP);
+/*
+    Str255             filename ;
+    
+#if TARGET_CARBON
+    p2cstrcpy((char *)filename, name) ;

 #else
 #else

-#endif 
-       // if cancel wasn't pressed and no fatal error occurred...
-       
-       if (theSFR->sfGood)
-       {
-               // if no name is in the reply record file spec,
-               // use the file spec of the parent folder
-               
-               if (theSFR->sfFile.name[0] == '\0')
-               {
-                       err = FSMakeFSSpec(theSFR->sfFile.vRefNum, theSFR->sfFile.parID,
-                                                               "\p", &tempSpec);
-                       if (err == noErr)
-                       {
-                               theSFR->sfFile = tempSpec;
-                       }
-                       else
-                       {
-                               // no name to return, forget it
-                               
-                               theSFR->sfGood = false;
-                       }
-               }
-               
-               // if there is now a name in the file spec, check if it's
-               // for a folder or a volume
-               
-               if (theSFR->sfFile.name[0] != '\0')
-               {
-                       // the parID of the root of a disk is always fsRtParID == 1
-                       
-                       if (theSFR->sfFile.parID == fsRtParID)
-                       {
-                               theSFR->sfIsVolume = true;
-                               theSFR->sfIsFolder = false;     // it would be reasonable for this to be true, too
-                       }
-                       
-                       // we have a valid FSSpec, now let's make sure it's not for an alias file
-                       
-                       err = ResolveAliasFile(&theSFR->sfFile, true, &folderFlag, &wasAliasedFlag);
-                       if (err != noErr)
-                       {
-                               theSFR->sfGood = false;
-                       }
-                       
-                       // did the alias resolve to a folder?
-                       
-                       if (folderFlag  && ! theSFR->sfIsVolume)
-                       {
-                               theSFR->sfIsFolder = true;
-                       }
-               }
-       }
+    PLstrcpy( filename , name ) ;
+    p2cstr( filename ) ;
+#endif
+    wxString file(filename) ;
+*/
+       wxString file = wxMacMakeStringFromPascal( name ) ;
+    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.Len() >= extension.Len() && extension == file.Right(extension.Len() ) )
+                    return true ;
+            }
+        }
+        return false ;
+    }
+    return true ;

 }
 
 }
 

+#ifndef __DARWIN__

 static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)
 static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)

-{      
-       Str255                  filename ;
-       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 )
-       {
-               if ( data->numfilters > 0 )
-               {
-                       PLstrcpy( filename ,myCInfoPBPtr->hFileInfo.ioNamePtr ) ;
-                       if ( filename[0] >= 4 )
-                       {
-                               for( int j = 1 ; j <= filename[0] ; j++ )
-                               {
-                                       filename[j] = toupper( filename[j] ) ;
-                               }
-                               for ( int i = 0 ; i < data->numfilters ; ++i )
-                               {
-                                       if ( myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType == data->filtermactypes[i] )
-                                               return false ;
-
-                                       if ( strncmp( (char*) filename + 1 + filename[0] - 4 , 
-                                                       & data->filter[i][ strlen(data->filter[i]) - 4 ] , 4 ) == 0 )
-                                                       return false ;
-                               }
-                       }
-                       return true ;                           
-               }
-       }       
-               
-       return false ;
+{    
+    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
 
 
 // end wxmac
 

-wxString wxFileSelector(const char *title,
-                     const char *defaultDir, const char *defaultFileName,
-                     const char *defaultExtension, const char *filter, int flags,
+wxString wxFileSelector(const wxChar *title,
+                     const wxChar *defaultDir, const wxChar *defaultFileName,
+                     const wxChar *defaultExtension, const wxChar *filter, int flags,

                      wxWindow *parent, int x, int y)
 {
     // If there's a default extension specified but no filter, we create a suitable
     // filter.
 
                      wxWindow *parent, int x, int y)
 {
     // If there's a default extension specified but no filter, we create a suitable
     // filter.
 

-    wxString filter2("");
+    wxString filter2;

     if ( defaultExtension && !filter )
     if ( defaultExtension && !filter )

-        filter2 = wxString("*.") + wxString(defaultExtension) ;
+        filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ;

     else if ( filter )
         filter2 = filter;
 
     else if ( filter )
         filter2 = filter;
 


@@ -439,44 +292,42 @@ wxString wxFileSelector(const char *title,
     if (defaultDir)
         defaultDirString = defaultDir;
     else
     if (defaultDir)
         defaultDirString = defaultDir;
     else

-        defaultDirString = "";
+        defaultDirString = wxEmptyString ;

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

-        defaultFilenameString = "";
+        defaultFilenameString = wxEmptyString;

 
     wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y));
 
     if ( fileDialog.ShowModal() == wxID_OK )
     {
 
     wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y));
 
     if ( fileDialog.ShowModal() == wxID_OK )
     {

-        strcpy(wxBuffer, (const char *)fileDialog.GetPath());
-        return wxBuffer;
+        return fileDialog.GetPath();

     }
     else
         return wxGetEmptyString();
 }
 
     }
     else
         return wxGetEmptyString();
 }
 

-WXDLLEXPORT wxString wxFileSelectorEx(const char *title,
-                       const char *defaultDir,
-                       const char *defaultFileName,
+WXDLLEXPORT wxString wxFileSelectorEx(const wxChar *title,
+                       const wxChar *defaultDir,
+                       const wxChar *defaultFileName,

                        int* defaultFilterIndex,
                        int* defaultFilterIndex,

-                       const char *filter,
+                       const wxChar *filter,

                        int       flags,
                        wxWindow* parent,
                        int       x,
                        int       y)
 
 {
                        int       flags,
                        wxWindow* parent,
                        int       x,
                        int       y)
 
 {

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

 
     if ( fileDialog.ShowModal() == wxID_OK )
     {
         *defaultFilterIndex = fileDialog.GetFilterIndex();
 
     if ( fileDialog.ShowModal() == wxID_OK )
     {
         *defaultFilterIndex = fileDialog.GetFilterIndex();

-        strcpy(wxBuffer, (const char *)fileDialog.GetPath());
-        return wxBuffer;
+        return fileDialog.GetPath();

     }
     else
         return wxGetEmptyString();
     }
     else
         return wxGetEmptyString();


@@ -486,273 +337,229 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
         const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
         long style, const wxPoint& pos)
 {
         const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
         long style, const wxPoint& pos)
 {

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

     m_message = message;
     m_dialogStyle = style;
     m_parent = parent;
     m_message = message;
     m_dialogStyle = style;
     m_parent = parent;

-    m_path = "";
+    m_path = wxT("");

     m_fileName = defaultFileName;
     m_dir = defaultDir;
     m_wildCard = wildCard;
     m_fileName = defaultFileName;
     m_dir = defaultDir;
     m_wildCard = wildCard;

-    m_filterIndex = 1;
+    m_filterIndex = 0;

 }
 
 }
 

-int wxFileDialog::ShowModal()
+pascal Boolean CrossPlatformFilterCallback (
+    AEDesc *theItem, 
+    void *info, 
+    void *callBackUD, 
+    NavFilterModes filterMode
+)

 {
 {

-       #if !TARGET_CARBON
-       if ( !gUseNavServices )
-       {
-       if ( m_dialogStyle & wxSAVE )
-       {
-               StandardFileReply       reply ;
-               Str255                          prompt ;
-               Str255                          filename ;
-
-#if TARGET_CARBON
-               c2pstrcpy((StringPtr)prompt, m_message) ;
-#else
-               strcpy((char *)prompt, m_message) ;
-               c2pstr((char *)prompt ) ;
-#endif
-#if TARGET_CARBON
-               c2pstrcpy((StringPtr)filename, m_fileName) ;
-#else
-               strcpy((char *)filename, m_fileName) ;
-               c2pstr((char *)filename ) ;
-#endif
+    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;
+}

 
 

-               #if !TARGET_CARBON
-               
-               StandardPutFile( prompt , filename , &reply ) ;
-       
-               #else
-               #endif
-               if ( reply.sfGood == false )
-               {
-                       m_path = "" ;
-                       return wxID_CANCEL ;
-               }
-               else
-               {
-                       m_path = wxMacFSSpec2MacFilename( &reply.sfFile ) ;
-                       return wxID_OK ;
-               }
-       }
-       else
-       {
-               OSType types = '????' ;
-               Str255                          prompt ;
-               Str255                          path ;
+int wxFileDialog::ShowModal()
+{
+    NavDialogOptions           mNavOptions;
+    NavObjectFilterUPP           mNavFilterUPP = NULL;
+    NavPreviewUPP           mNavPreviewUPP = NULL ;
+    NavReplyRecord           mNavReply;
+    AEDesc               mDefaultLocation ;
+    bool               mSelectDefault = false ;
+        
+    // setup dialog
+        
+    ::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;
+        }
+    }
+    wxMacStringToPascal( m_message , (StringPtr)mNavOptions.message ) ;
+    wxMacStringToPascal( m_fileName , (StringPtr)mNavOptions.savedFileName ) ;
+
+    // zero all data
+    
+    m_path = wxEmptyString ;
+    m_fileName = wxEmptyString ;
+    m_paths.Empty();
+    m_fileNames.Empty();
+
+    OpenUserDataRec            myData;
+    MakeUserDataRec( &myData , m_wildCard ) ;
+    myData.currentfilter = m_filterIndex ;
+    if ( myData.extensions.GetCount() > 0 )
+    {
+        mNavOptions.popupExtension = (NavMenuItemSpecArrayHandle) NewHandle( sizeof( NavMenuItemSpec ) * myData.extensions.GetCount() ) ;
+        myData.menuitems = mNavOptions.popupExtension ;
+        for ( size_t i = 0 ; i < myData.extensions.GetCount() ; ++i ) 
+        {
+            (*mNavOptions.popupExtension)[i].version     = kNavMenuItemSpecVersion ;
+            (*mNavOptions.popupExtension)[i].menuCreator = 'WXNG' ;
+            (*mNavOptions.popupExtension)[i].menuType    = i ;
+            wxMacStringToPascal( myData.name[i] , (StringPtr)(*mNavOptions.popupExtension)[i].menuItemName ) ;
+        }
+    }
+    if ( m_dialogStyle & wxSAVE )
+    {
+        myData.saveMode = true ;

 
 

-#if TARGET_CARBON
-               c2pstrcpy((StringPtr)prompt, m_message) ;
-#else
-               strcpy((char *)prompt, m_message) ;
-               c2pstr((char *)prompt ) ;
-#endif
-#if TARGET_CARBON
-               c2pstrcpy((StringPtr)path, m_dir ) ;
-#else
-               strcpy((char *)path, m_dir ) ;
-               c2pstr((char *)path ) ;
-#endif
+        mNavOptions.dialogOptionFlags |= kNavDontAutoTranslate ;
+        mNavOptions.dialogOptionFlags |= kNavDontAddTranslateItems ;
+            
+        err = ::NavPutFile(
+                           &mDefaultLocation,
+                           &mNavReply,
+                           &mNavOptions,
+                           sStandardNavEventFilter ,
+                           NULL,
+                           kNavGenericSignature,
+                           &myData);                    // User Data
+        m_filterIndex = myData.currentfilter ;
+    }
+    else
+    {
+        myData.saveMode = false ;

 
 

-               StandardFileReply       reply ;
-               FileFilterYDUPP crossPlatformFileFilterUPP = 0 ;
-               #if !TARGET_CARBON
-               crossPlatformFileFilterUPP = 
-                       NewFileFilterYDProc(CrossPlatformFileFilter);
-               #endif
-
-               ExtendedOpenFile( prompt , path , m_wildCard , crossPlatformFileFilterUPP, &reply);
-               #if !TARGET_CARBON
-               DisposeFileFilterYDUPP(crossPlatformFileFilterUPP);
-               #endif
-               if ( reply.sfGood == false )
-               {
-                       m_path = "" ;
-                       return wxID_CANCEL ;
-               }
-               else
-               {
-                       m_path = wxMacFSSpec2MacFilename( &reply.sfFile ) ;
-                       return wxID_OK ;
-               }
-       }
-    return wxID_CANCEL;
-}
-       else
-#endif
-       {
-               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
+        mNavFilterUPP = NewNavObjectFilterUPP( CrossPlatformFilterCallback ) ;
+        if ( m_dialogStyle & wxMULTIPLE )
+            mNavOptions.dialogOptionFlags |= kNavAllowMultipleFiles ;
+        else
+            mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;
+            
+        err = ::NavGetFile(
+                           &mDefaultLocation,
+                           &mNavReply,
+                           &mNavOptions,
+                           sStandardNavEventFilter ,
+                           mNavPreviewUPP,
+                           mNavFilterUPP,
+                           NULL ,
+                           &myData);
+        m_filterIndex = myData.currentfilter ;
+    }
+        
+    DisposeNavObjectFilterUPP(mNavFilterUPP);
+    if ( mDefaultLocation.dataHandle != nil )
+    {
+        ::AEDisposeDesc(&mDefaultLocation);
+    }
+        
+    if ( (err != noErr) && (err != userCanceledErr) ) {
+        return wxID_CANCEL ;
+    }

 
 

-               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
-               {
-                       if ( m_dialogStyle & wxMULTIPLE )
-                               mNavOptions.dialogOptionFlags |= kNavAllowMultipleFiles ;
-                       else
-                               mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;
-                       
-                       err = ::NavGetFile(
-                                               &mDefaultLocation,
-                                               &mNavReply,
-                                               &mNavOptions,
-                                               sStandardNavEventFilter ,
-                                               mNavPreviewUPP,
-                                               mNavFilterUPP,
-                                               0L /*inFileTypes.TypeListHandle() */,
-                                               0L);                                                    // User Data
-               }
-               
-               if ( mDefaultLocation.dataHandle != nil )
-               {
-                       ::AEDisposeDesc(&mDefaultLocation);
-               }
-               
-               if ( (err != noErr) && (err != userCanceledErr) ) {
-                       m_path = "" ;
-                       return wxID_CANCEL ;
-               }
-
-               if (mNavReply.validRecord) {
-               
-                       FSSpec  outFileSpec ;
-                       AEDesc specDesc ;
-                       
-                       long count ;
-                       ::AECountItems( &mNavReply.selection , &count ) ;
-                       for ( long i = 1 ; i <= count ; ++i )
-                       {
-                               OSErr err = ::AEGetNthDesc( &mNavReply.selection , i , typeFSS, NULL , &specDesc);
-                               if ( err != noErr ) {
-                                       m_path = "" ;
-                                       return wxID_CANCEL ;
-                               }                       
-                               outFileSpec = **(FSSpec**) specDesc.dataHandle;
-                               if (specDesc.dataHandle != nil) {
-                                       ::AEDisposeDesc(&specDesc);
-                               }
-
-                                                               
-                               // outFolderDirID = thePB.dirInfo.ioDrDirID;
-                               m_path = wxMacFSSpec2MacFilename( &outFileSpec ) ;
-                               m_paths.Add( 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);
+    if (mNavReply.validRecord) {
+        
+        FSSpec  outFileSpec ;
+        AEDesc specDesc ;
+        AEKeyword keyWord ;

             
             

-                       return wxID_OK ;
-               }
-               return wxID_CANCEL;
-       }
+        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 = wxT("") ;
+                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
 }
 
 // Generic file load/save dialog
 static wxString

-wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent)
+wxDefaultFileSelector(bool load, const wxChar *what, const wxChar *extension, const wxChar *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);
+    wxString prompt;
+
+    wxString str;
+    if (load)
+        str = wxT("Load %s file");
+    else
+        str = wxT("Save %s file");
+    prompt.Printf( wxGetTranslation(str), what);
+    
+    const wxChar *ext = extension;
+    if (*ext == wxT('.'))
+        ext++;
+
+    wxString wild;
+    wild.Printf(wxT("*.%s"), ext);
+    
+    return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);

 }
 
 // Generic file load dialog
 wxString
 }
 
 // Generic file load dialog
 wxString

-wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
+wxLoadFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name, wxWindow *parent)

 {
 {

-  return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
+    return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);

 }
 
 
 // Generic file save dialog
 wxString
 }
 
 
 // Generic file save dialog
 wxString

-wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
+wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name, wxWindow *parent)

 {
 {

-  return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
+    return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);

 }
 }

-
-