remove the drag-and-drop compatibility hack for extracting the embedded size of the...

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

diff --git a/src/mac/carbon/dirmac.cpp b/src/mac/carbon/dirmac.cpp
index e37f079382775a1b9c33eec893a53c7b5efd6290..979f68a40e18da8724bf6df5e11fe4de796a4b43 100644 (file)
--- a/src/mac/carbon/dirmac.cpp
+++ b/src/mac/carbon/dirmac.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        msw/dir.cpp
+// Name:        mac/dirmac.cpp

 // Purpose:     wxDir implementation for Mac
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     08.12.99
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Stefan Csomor <csomor@advanced.ch>
 // Purpose:     wxDir implementation for Mac
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     08.12.99
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Stefan Csomor <csomor@advanced.ch>

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

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


@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-    #pragma implementation "dir.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -28,38 +24,16 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#include "wx/dir.h"
+

 #ifndef WX_PRECOMP
     #include "wx/intl.h"
     #include "wx/log.h"
 #endif // PCH
 
 #ifndef WX_PRECOMP
     #include "wx/intl.h"
     #include "wx/log.h"
 #endif // PCH
 

-#include "wx/dir.h"
-#include "wx/filefn.h"          // for wxPathExists()
-
-#ifndef __WXMAC_X__
-  #include <windows.h>
-#endif
-
-#if defined(__WXMAC__) && !defined(__UNIX__)
-  #include "morefile.h"
-  #include "moreextr.h"
-  #include "fullpath.h"
-  #include "fspcompa.h"
-#endif
-
-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
-
-#ifndef MAX_PATH
-    #define MAX_PATH 260        // from VC++ headers
-#endif
-
-// ----------------------------------------------------------------------------
-// macros
-// ----------------------------------------------------------------------------
-
-#define M_DIR       ((wxDirData *)m_data)
+#include "wx/filefn.h"          // for wxDirExists()
+#include "wx/filename.h"
+#include "wx/mac/private.h"

 
 // ----------------------------------------------------------------------------
 // private classes
 
 // ----------------------------------------------------------------------------
 // private classes


@@ -72,18 +46,17 @@ public:
     wxDirData(const wxString& dirname);
     ~wxDirData();
 
     wxDirData(const wxString& dirname);
     ~wxDirData();
 

+    void Close() ;

     void SetFileSpec(const wxString& filespec) { m_filespec = filespec; }
     void SetFlags(int flags) { m_flags = flags; }
 
     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() ;
 
     void Rewind() ;
 

+    const wxString& GetName() const { return m_dirname; }
+

 private:
 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;
 
     wxString m_dirname;
     wxString m_filespec;


@@ -110,99 +83,104 @@ wxDirData::wxDirData(const wxString& dirname)
         ;
 
     m_dirname.Truncate(n + 1);
         ;
 
     m_dirname.Truncate(n + 1);

-
-       FSSpec fsspec ;
-
-       wxUnixFilename2FSSpec( m_dirname , &fsspec ) ;
-       m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ;
-       m_CPB.hFileInfo.ioNamePtr = m_name ;
-       m_index = 0 ;
-
-#ifdef __WXMAC_X__
-       // TODO: what are we supposed to do for Mac OS X
-#else
-       FSpGetDirectoryID( &fsspec , &m_dirId , &m_isDir ) ;
-#endif
+    m_iterator = NULL ;

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

+    Close() ;
+}
+
+void wxDirData::Close()
+{
+    if ( m_iterator )
+    {
+        FSCloseIterator( m_iterator ) ;
+        m_iterator = NULL ;
+    }

 }
 
 }
 

-void wxDirData::Rewind() 
+void wxDirData::Rewind()

 {
 {

-       m_index = 0 ;
+    Close() ;

 }
 
 bool wxDirData::Read(wxString *filename)
 {
 }
 
 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 ;
-
-#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 ;
-
-    return TRUE;
+    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;
+        ItemCount fetched = 0;
+
+        err = FSGetCatalogInfoBulk( m_iterator, 1, &fetched, NULL, kFSCatInfoNodeFlags | kFSCatInfoFinderInfo , &catalogInfo , &fileRef, NULL, &uniname );
+        
+        // expected error codes 
+        
+        if ( errFSNoMoreItems == err )
+            return false ;
+        if ( afpAccessDenied == err )
+            return false ;
+
+        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.empty() || m_filespec == wxT("*.*") || m_filespec == wxT("*") )
+        {
+        }
+        else if ( !wxMatchWild(m_filespec, name , false) )
+        {
+            continue ;
+        }
+
+        break ;
+    }
+    if ( err != noErr )
+    {
+        return false ;
+    }
+
+    *filename = name ;
+    return true;

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


@@ -212,7 +190,7 @@ bool wxDirData::Read(wxString *filename)
 /* static */
 bool wxDir::Exists(const wxString& dir)
 {
 /* static */
 bool wxDir::Exists(const wxString& dir)
 {

-    return wxPathExists(dir);
+    return wxDirExists(dir);

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


@@ -228,10 +206,10 @@ wxDir::wxDir(const wxString& dirname)
 
 bool wxDir::Open(const wxString& dirname)
 {
 
 bool wxDir::Open(const wxString& dirname)
 {

-    delete M_DIR;
+    delete m_data;

     m_data = new wxDirData(dirname);
 
     m_data = new wxDirData(dirname);
 

-    return TRUE;
+    return true;

 }
 
 bool wxDir::IsOpened() const
 }
 
 bool wxDir::IsOpened() const


@@ -239,9 +217,26 @@ bool wxDir::IsOpened() const
     return m_data != NULL;
 }
 
     return m_data != NULL;
 }
 

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

 wxDir::~wxDir()
 {
 wxDir::~wxDir()
 {

-    delete M_DIR;
+    delete m_data;
+    m_data = NULL;

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


@@ -252,21 +247,21 @@ bool wxDir::GetFirst(wxString *filename,
                      const wxString& filespec,
                      int flags) const
 {
                      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
 {
 
     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);

 }
 }