always return wxString from wxGetUserHome() instead of char */wxWCharBuffer depending...

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

diff --git a/src/mac/carbon/dirmac.cpp b/src/mac/carbon/dirmac.cpp
index d43b8f1401f30efd19c3daa64c43ca1c282ee5f1..979f68a40e18da8724bf6df5e11fe4de796a4b43 100644 (file)
--- a/src/mac/carbon/dirmac.cpp
+++ b/src/mac/carbon/dirmac.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        msw/dir.cpp
+// Name:        mac/dirmac.cpp
 // Purpose:     wxDir implementation for Mac
 // Author:      Stefan Csomor
 // Modified by:
@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "dir.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -28,37 +24,17 @@
     #pragma hdrstop
 #endif
 
+#include "wx/dir.h"
+
 #ifndef WX_PRECOMP
     #include "wx/intl.h"
     #include "wx/log.h"
 #endif // PCH
 
-#include "wx/dir.h"
-#include "wx/filefn.h"          // for wxPathExists()
-
-#ifndef __DARWIN__
-  #include <windows.h>
-#endif
-
+#include "wx/filefn.h"          // for wxDirExists()
 #include "wx/filename.h"
 #include "wx/mac/private.h"
 
-#include "MoreFilesX.h"
-
-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
-
-#ifndef MAX_PATH
-    #define MAX_PATH 260        // from VC++ headers
-#endif
-
-// ----------------------------------------------------------------------------
-// macros
-// ----------------------------------------------------------------------------
-
-#define M_DIR       ((wxDirData *)m_data)
-
 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
@@ -69,12 +45,12 @@ 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 
+    bool Read(wxString *filename); // reads the next
     void Rewind() ;
 
     const wxString& GetName() const { return m_dirname; }
@@ -116,7 +92,7 @@ wxDirData::~wxDirData()
 }
 
 void wxDirData::Close()
-{ 
+{
     if ( m_iterator )
     {
         FSCloseIterator( m_iterator ) ;
@@ -124,13 +100,13 @@ void wxDirData::Close()
     }
 }
 
-void wxDirData::Rewind() 
+void wxDirData::Rewind()
 {
     Close() ;
 }
 
 bool wxDirData::Read(wxString *filename)
-{        
+{
     wxString result;
     OSStatus err = noErr ;
     if ( NULL == m_iterator )
@@ -139,33 +115,36 @@ bool wxDirData::Read(wxString *filename)
         err = wxMacPathToFSRef( m_dirname , &dirRef ) ;
         if ( err == noErr )
         {
-           err = FSOpenIterator(&dirRef, kFSIterateFlat, &m_iterator);
-       }
-       if ( err )
-       {
-           Close() ;
-           return FALSE ;
-       }
+            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;
+        ItemCount fetched = 0;
 
         err = FSGetCatalogInfoBulk( m_iterator, 1, &fetched, NULL, kFSCatInfoNodeFlags | kFSCatInfoFinderInfo , &catalogInfo , &fileRef, NULL, &uniname );
+        
+        // expected error codes 
+        
         if ( errFSNoMoreItems == err )
             return false ;
-            
-        wxASSERT( noErr == err ) ;
-        
+        if ( afpAccessDenied == err )
+            return false ;
+
         if ( noErr != err )
             break ;
-                
+
         name = wxMacHFSUniStrToString( &uniname ) ;
 
         if ( ( name == wxT(".") || name == wxT("..") ) && !(m_flags & wxDIR_DOTDOT) )
@@ -176,32 +155,32 @@ bool wxDirData::Read(wxString *filename)
 
         if ( (((FileInfo*)&catalogInfo.finderInfo)->finderFlags & kIsInvisible ) && !(m_flags & wxDIR_HIDDEN ) )
             continue ;
-        
-        // its a dir and we want it
-        if ( (catalogInfo.nodeFlags & kFSNodeIsDirectoryMask)  && (m_flags & wxDIR_DIRS) )
-            break ;
+
+        // 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("*") )
+
+        if ( m_filespec.empty() || m_filespec == wxT("*.*") || m_filespec == wxT("*") )
         {
         }
-        else if ( !wxMatchWild(m_filespec, name , FALSE) )
+        else if ( !wxMatchWild(m_filespec, name , false) )
         {
             continue ;
         }
-        
+
         break ;
     }
     if ( err != noErr )
     {
-        return FALSE ;
+        return false ;
     }
-    
+
     *filename = name ;
-    return TRUE;
+    return true;
 }
 
 // ----------------------------------------------------------------------------
@@ -211,7 +190,7 @@ bool wxDirData::Read(wxString *filename)
 /* static */
 bool wxDir::Exists(const wxString& dir)
 {
-    return wxPathExists(dir);
+    return wxDirExists(dir);
 }
 
 // ----------------------------------------------------------------------------
@@ -227,10 +206,10 @@ wxDir::wxDir(const wxString& dirname)
 
 bool wxDir::Open(const wxString& dirname)
 {
-    delete M_DIR;
+    delete m_data;
     m_data = new wxDirData(dirname);
 
-    return TRUE;
+    return true;
 }
 
 bool wxDir::IsOpened() const
@@ -243,12 +222,12 @@ 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);
-    }
+        name = m_data->GetName();
+        if ( !name.empty() && (name.Last() == _T('/')) )
+        {
+            // chop off the last (back)slash
+            name.Truncate(name.length() - 1);
+        }
     }
 
     return name;
@@ -256,10 +235,8 @@ wxString wxDir::GetName() const
 
 wxDir::~wxDir()
 {
-    if (M_DIR != NULL) {
-        delete M_DIR;
-        m_data = NULL;
-    }
+    delete m_data;
+    m_data = NULL;
 }
 
 // ----------------------------------------------------------------------------
@@ -270,21 +247,21 @@ bool wxDir::GetFirst(wxString *filename,
                      const wxString& filespec,
                      int flags) const
 {
-    wxCHECK_MSG( IsOpened(), FALSE, _T("must wxDir::Open() first") );
+    wxCHECK_MSG( IsOpened(), false, _T("must wxDir::Open() first") );
 
-    M_DIR->Rewind();
+    m_data->Rewind();
 
-    M_DIR->SetFileSpec(filespec);
-    M_DIR->SetFlags(flags);
+    m_data->SetFileSpec(filespec);
+    m_data->SetFlags(flags);
 
     return GetNext(filename);
 }
 
 bool wxDir::GetNext(wxString *filename) const
 {
-    wxCHECK_MSG( IsOpened(), FALSE, _T("must wxDir::Open() first") );
+    wxCHECK_MSG( IsOpened(), false, _T("must wxDir::Open() first") );
 
-    wxCHECK_MSG( filename, FALSE, _T("bad pointer in wxDir::GetNext()") );
+    wxCHECK_MSG( filename, false, _T("bad pointer in wxDir::GetNext()") );
 
-    return M_DIR->Read(filename);
+    return m_data->Read(filename);
 }