trying to avoid redraw problems at wrong places

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

diff --git a/src/mac/carbon/dirmac.cpp b/src/mac/carbon/dirmac.cpp
index c1b010f5f77966e0a30f3e41744d223d73567c11..ff168bafdc552519c5b3fa534f0db7537ebf3110 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>
 // Created:     08.12.99
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Stefan Csomor <csomor@advanced.ch>

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -40,8 +40,14 @@
   #include <windows.h>
 #endif
 
   #include <windows.h>
 #endif
 

-#include "MoreFiles.h"
-#include "MoreFilesExtras.h"
+#include "wx/mac/private.h"
+
+#ifdef __DARWIN__
+#  include "MoreFilesX.h"
+#else
+#  include "MoreFiles.h"
+#  include "MoreFilesExtras.h"
+#endif

 
 // ----------------------------------------------------------------------------
 // constants
 
 // ----------------------------------------------------------------------------
 // constants


@@ -77,11 +83,11 @@ public:
     const wxString& GetName() const { return m_dirname; }
 
 private:
     const wxString& GetName() const { return m_dirname; }
 
 private:

-       CInfoPBRec                      m_CPB ;
-       wxInt16                         m_index ;
-       long                            m_dirId ;
-       Str255                          m_name ;
-       Boolean                         m_isDir ;
+    CInfoPBRec            m_CPB ;
+    wxInt16                m_index ;
+    long                m_dirId ;
+    Str255                m_name ;
+    Boolean                m_isDir ;

 
     wxString m_dirname;
     wxString m_filespec;
 
     wxString m_dirname;
     wxString m_filespec;


@@ -100,6 +106,8 @@ private:
 wxDirData::wxDirData(const wxString& dirname)
          : m_dirname(dirname)
 {
 wxDirData::wxDirData(const wxString& dirname)
          : m_dirname(dirname)
 {

+    OSErr err;
+    

     // throw away the trailing slashes
     size_t n = m_dirname.length();
     wxCHECK_RET( n, _T("empty dir name in wxDir") );
     // throw away the trailing slashes
     size_t n = m_dirname.length();
     wxCHECK_RET( n, _T("empty dir name in wxDir") );


@@ -108,15 +116,27 @@ wxDirData::wxDirData(const wxString& dirname)
         ;
 
     m_dirname.Truncate(n + 1);
         ;
 
     m_dirname.Truncate(n + 1);

+    
+#ifdef __DARWIN__
+    FSRef theRef;
+
+    // get the FSRef associated with the POSIX path
+    err = FSPathMakeRef((const UInt8 *) m_dirname.c_str(), &theRef, NULL);
+    FSGetVRefNum(&theRef, &(m_CPB.hFileInfo.ioVRefNum));
+    
+    err = FSGetNodeID( &theRef , &m_dirId , &m_isDir ) ;
+#else
+    FSSpec fsspec ;

 
 

-       FSSpec fsspec ;
+    wxMacFilename2FSSpec( m_dirname , &fsspec ) ;
+    m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ;

 
 

-       wxMacFilename2FSSpec( m_dirname , &fsspec ) ;
-       m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ;
-       m_CPB.hFileInfo.ioNamePtr = m_name ;
-       m_index = 0 ;
+    err = FSpGetDirectoryID( &fsspec , &m_dirId , &m_isDir ) ;
+#endif
+    wxASSERT_MSG( (err == noErr) || (err == nsvErr) , wxT("Error accessing directory " + m_dirname)) ;

 
 

-       FSpGetDirectoryID( &fsspec , &m_dirId , &m_isDir ) ;
+    m_CPB.hFileInfo.ioNamePtr = m_name ;
+    m_index = 0 ;

 }
 
 wxDirData::~wxDirData()
 }
 
 wxDirData::~wxDirData()


@@ -125,76 +145,79 @@ wxDirData::~wxDirData()
 
 void wxDirData::Rewind() 
 {
 
 void wxDirData::Rewind() 
 {

-       m_index = 0 ;
+    m_index = 0 ;

 }
 
 bool wxDirData::Read(wxString *filename)
 {
     if ( !m_isDir )
         return FALSE ;
 }
 
 bool wxDirData::Read(wxString *filename)
 {
     if ( !m_isDir )
         return FALSE ;

-               
-#if TARGET_CARBON
-       char c_name[256] ;
-#endif
+        

     wxString result;
 
     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 ;
-
+    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 ;
+        
+        // its hidden but we don't want it
+        if ( ( m_CPB.hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible ) && !(m_flags & wxDIR_HIDDEN) )
+            continue ;
+#ifdef __DARWIN__
+        // under X, names that start with '.' are hidden
+        if ( ( m_name[1] == '.' ) && !(m_flags & wxDIR_HIDDEN) )
+            continue;
+#endif

 #if TARGET_CARBON
 #if TARGET_CARBON

-               p2cstrcpy( c_name, m_name ) ;
-               strcpy( (char *)m_name, c_name);
-#else
-               p2cstr( m_name ) ;
+        // under X thats the way the mounting points look like
+        if ( ( m_CPB.dirInfo.ioDrDirID == 0 ) && ( m_flags & wxDIR_DIRS) )
+            break ;

 #endif
 #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 == "*.*" || 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 ;
+        //  we have a directory
+        if ( ( m_CPB.dirInfo.ioFlAttrib & ioDirMask) != 0 && (m_flags & wxDIR_DIRS) )
+            break ;
+        
+        // its a file but we don't want it
+        if ( ( m_CPB.dirInfo.ioFlAttrib & ioDirMask) == 0 && !(m_flags & wxDIR_FILES ) )
+            continue ;
+        
+        wxString file = wxMacMakeStringFromPascal( m_name ) ;
+        if ( m_filespec.IsEmpty() || m_filespec == wxT("*.*") || m_filespec == wxT("*") )
+        {
+        }
+        else if ( m_filespec.Length() > 1 && m_filespec.Left(1) == wxT("*") )
+        {
+            if ( file.Right( m_filespec.Length() - 1 ).Upper() != m_filespec.Mid(1).Upper() )
+            {
+                continue ;
+            }
+        }
+        else if ( m_filespec.Length() > 1 && m_filespec.Right(1) == wxT("*") )
+        {
+            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 = wxMacMakeStringFromPascal( m_name )  ;

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -238,12 +261,12 @@ wxString wxDir::GetName() const
     wxString name;
     if ( m_data )
     {
     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_DIR->GetName();
+    if ( !name.empty() && (name.Last() == _T('/')) )
+    {
+        // chop off the last (back)slash
+        name.Truncate(name.length() - 1);
+    }

     }
 
     return name;
     }
 
     return name;


@@ -251,7 +274,10 @@ wxString wxDir::GetName() const
 
 wxDir::~wxDir()
 {
 
 wxDir::~wxDir()
 {

-    delete M_DIR;
+    if (M_DIR != NULL) {
+        delete M_DIR;
+        m_data = NULL;
+    }

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------