Removed all duplicated and complicated #ifdefs for enabling Skip and Abort in progres...

[wxWidgets.git] / src / mac / carbon / dirmac.cpp

diff --git a/src/mac/carbon/dirmac.cpp b/src/mac/carbon/dirmac.cpp
index 5f06ceab581703d02f5fc240854ff4d9b8c9f985..b6525e795149729e84646fa508041b4e9558de11 100644 (file)
--- a/src/mac/carbon/dirmac.cpp
+++ b/src/mac/carbon/dirmac.cpp
@@ -6,7 +6,7 @@
 // Created:     08.12.99
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Stefan Csomor <csomor@advanced.ch>
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -40,10 +40,10 @@
   #include <windows.h>
 #endif
 
-#ifndef __DARWIN__
-  #include "MoreFiles.h"
-  #include "MoreFilesExtras.h"
-#endif
+#include "wx/filename.h"
+#include "wx/mac/private.h"
+
+#include "MoreFilesX.h"
 
 // ----------------------------------------------------------------------------
 // constants
@@ -69,19 +69,18 @@ class wxDirData
 public:
     wxDirData(const wxString& dirname);
     ~wxDirData();
-
+    
+    void Close() ;
     void SetFileSpec(const wxString& filespec) { m_filespec = filespec; }
     void SetFlags(int flags) { m_flags = flags; }
 
     bool Read(wxString *filename); // reads the next 
     void Rewind() ;
 
+    const wxString& GetName() const { return m_dirname; }
+
 private:
-       CInfoPBRec                      m_CPB ;
-       wxInt16                         m_index ;
-       long                            m_dirId ;
-       Str255                          m_name ;
-       Boolean                         m_isDir ;
+    FSIterator              m_iterator ;
 
     wxString m_dirname;
     wxString m_filespec;
@@ -108,98 +107,100 @@ wxDirData::wxDirData(const wxString& dirname)
         ;
 
     m_dirname.Truncate(n + 1);
-
-       FSSpec fsspec ;
-
-       wxMacFilename2FSSpec( m_dirname , &fsspec ) ;
-       m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ;
-       m_CPB.hFileInfo.ioNamePtr = m_name ;
-       m_index = 0 ;
-
-#ifdef __DARWIN__
-       // TODO: what are we supposed to do for Mac OS X
-#else
-       FSpGetDirectoryID( &fsspec , &m_dirId , &m_isDir ) ;
-#endif
+    m_iterator = NULL ;
 }
 
 wxDirData::~wxDirData()
 {
+    Close() ;
+}
+
+void wxDirData::Close()
+{ 
+    if ( m_iterator )
+    {
+        FSCloseIterator( m_iterator ) ;
+        m_iterator = NULL ;
+    }
 }
 
 void wxDirData::Rewind() 
 {
-       m_index = 0 ;
+    Close() ;
 }
 
 bool wxDirData::Read(wxString *filename)
-{
-    if ( !m_isDir )
-        return FALSE ;
-               
-#if TARGET_CARBON
-       char c_name[256] ;
-#endif
+{        
     wxString result;
-
-       short err = noErr ;
-       
-       while ( err == noErr )
-       {
-               m_index++ ;
-               m_CPB.dirInfo.ioFDirIndex = m_index;
-               m_CPB.dirInfo.ioDrDirID = m_dirId;      /* we need to do this every time */
-               err = PBGetCatInfoSync((CInfoPBPtr)&m_CPB);
-               if ( err != noErr )
-                       break ;
-
-#if TARGET_CARBON
-               p2cstrcpy( c_name, m_name ) ;
-               strcpy( (char *)m_name, c_name);
-#else
-               p2cstr( m_name ) ;
-#endif
-               if ( ( m_CPB.dirInfo.ioFlAttrib & ioDirMask) != 0 && (m_flags & wxDIR_DIRS) ) //  we have a directory
-                       break ;
-                       
-               if ( ( m_CPB.dirInfo.ioFlAttrib & ioDirMask) == 0 && !(m_flags & wxDIR_FILES ) ) // its a file but we don't want it
-                       continue ;
-                        
-        if ( ( m_CPB.hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible ) && !(m_flags & wxDIR_HIDDEN) ) // its hidden but we don't want it
-                       continue ;
-
-               wxString file( m_name ) ;
-               if ( m_filespec.IsEmpty() || m_filespec == "*.*" )
-               {
-               }
-               else if ( m_filespec.Length() > 1 && m_filespec.Left(1) =="*" )
-               {
-                       if ( file.Right( m_filespec.Length() - 1 ).Upper() != m_filespec.Mid(1).Upper() )
-                       {
-                               continue ;
-                       }
-               }
-               else if ( m_filespec.Length() > 1 && m_filespec.Right(1) == "*" )
-               {
-                       if ( file.Left( m_filespec.Length() - 1 ).Upper() != m_filespec.Left( m_filespec.Length() - 1 ).Upper() )
-                       {
-                               continue ;
-                       }
-               }
-               else if ( file.Upper() != m_filespec.Upper() )
-               {
-                       continue ;
-               }
-
-               break ;
-       }
-       if ( err != noErr )
-       {
-               return FALSE ;
-       }
-
-       *filename = (char*) m_name ;
-
+    OSStatus err = noErr ;
+    if ( NULL == m_iterator )
+    {
+        FSRef dirRef;
+        err = wxMacPathToFSRef( m_dirname , &dirRef ) ;
+        if ( err == noErr )
+        {
+           err = FSOpenIterator(&dirRef, kFSIterateFlat, &m_iterator);
+       }
+       if ( err )
+       {
+           Close() ;
+           return FALSE ;
+       }
+    }
+    
+    wxString name ;
+    
+    while( noErr == err )
+    {
+        HFSUniStr255 uniname ;
+        FSRef fileRef;
+        FSCatalogInfo catalogInfo;
+        UInt32 fetched = 0;
+
+        err = FSGetCatalogInfoBulk( m_iterator, 1, &fetched, NULL, kFSCatInfoNodeFlags | kFSCatInfoFinderInfo , &catalogInfo , &fileRef, NULL, &uniname );
+        if ( errFSNoMoreItems == err )
+            return false ;
+            
+        wxASSERT( noErr == err ) ;
+        
+        if ( noErr != err )
+            break ;
+                
+        name = wxMacHFSUniStrToString( &uniname ) ;
+
+        if ( ( name == wxT(".") || name == wxT("..") ) && !(m_flags & wxDIR_DOTDOT) )
+            continue;
+
+        if ( ( name[0U] == '.' ) && !(m_flags & wxDIR_HIDDEN ) )
+            continue ;
+
+        if ( (((FileInfo*)&catalogInfo.finderInfo)->finderFlags & kIsInvisible ) && !(m_flags & wxDIR_HIDDEN ) )
+            continue ;
+        
+        // its a dir and we don't want it
+        if ( (catalogInfo.nodeFlags & kFSNodeIsDirectoryMask)  && !(m_flags & wxDIR_DIRS) )
+            continue ;
+
+        // its a file but we don't want it
+        if ( (catalogInfo.nodeFlags & kFSNodeIsDirectoryMask) == 0  && !(m_flags & wxDIR_FILES ) )
+            continue ;
+                    
+        if ( m_filespec.IsEmpty() || m_filespec == wxT("*.*") || m_filespec == wxT("*") )
+        {
+        }
+        else if ( !wxMatchWild(m_filespec, name , FALSE) )
+        {
+            continue ;
+        }
+        
+        break ;
+    }
+    if ( err != noErr )
+    {
+        return FALSE ;
+    }
+    
+    *filename = name ;
     return TRUE;
 }
 
@@ -237,9 +238,28 @@ bool wxDir::IsOpened() const
     return m_data != NULL;
 }
 
+wxString wxDir::GetName() const
+{
+    wxString name;
+    if ( m_data )
+    {
+    name = M_DIR->GetName();
+    if ( !name.empty() && (name.Last() == _T('/')) )
+    {
+        // chop off the last (back)slash
+        name.Truncate(name.length() - 1);
+    }
+    }
+
+    return name;
+}
+
 wxDir::~wxDir()
 {
-    delete M_DIR;
+    if (M_DIR != NULL) {
+        delete M_DIR;
+        m_data = NULL;
+    }
 }
 
 // ----------------------------------------------------------------------------