fix assert when adding an entry to an already full file history (closes #10118)

[wxWidgets.git] / src / common / filefn.cpp

diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp
index ee5913ccc9c8daf8c1120560f46fe1350875eacf..7a8f627a555d2bd5e0724a64582c2376799b9a29 100644 (file)
--- a/src/common/filefn.cpp
+++ b/src/common/filefn.cpp
@@ -30,8 +30,10 @@
     #include "wx/intl.h"
     #include "wx/log.h"
     #include "wx/utils.h"
     #include "wx/intl.h"
     #include "wx/log.h"
     #include "wx/utils.h"

+    #include "wx/crt.h"

 #endif
 
 #endif
 

+#include "wx/dynarray.h"

 #include "wx/file.h"
 #include "wx/filename.h"
 #include "wx/dir.h"
 #include "wx/file.h"
 #include "wx/filename.h"
 #include "wx/dir.h"


@@ -54,7 +56,7 @@
 #endif
 
 #if defined(__WXMAC__)
 #endif
 
 #if defined(__WXMAC__)

-    #include  "wx/mac/private.h"  // includes mac headers
+    #include  "wx/osx/private.h"  // includes mac headers

 #endif
 
 #ifdef __WINDOWS__
 #endif
 
 #ifdef __WINDOWS__


@@ -94,10 +96,6 @@
     #define _MAXPATHLEN 1024
 #endif
 
     #define _MAXPATHLEN 1024
 #endif
 

-#ifdef __WXMAC__
-#    include "MoreFilesX.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // private globals
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // private globals
 // ----------------------------------------------------------------------------


@@ -316,7 +314,7 @@ wxFileExists (const wxString& filename)
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     // we must use GetFileAttributes() instead of the ANSI C functions because
     // it can cope with network (UNC) paths unlike them
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     // we must use GetFileAttributes() instead of the ANSI C functions because
     // it can cope with network (UNC) paths unlike them

-    DWORD ret = ::GetFileAttributes(filename);
+    DWORD ret = ::GetFileAttributes(filename.fn_str());

 
     return (ret != (DWORD)-1) && !(ret & FILE_ATTRIBUTE_DIRECTORY);
 #else // !__WIN32__
 
     return (ret != (DWORD)-1) && !(ret & FILE_ATTRIBUTE_DIRECTORY);
 #else // !__WIN32__


@@ -342,20 +340,9 @@ wxIsAbsolutePath (const wxString& filename)
 {
     if (!filename.empty())
     {
 {
     if (!filename.empty())
     {

-#if defined(__WXMAC__) && !defined(__DARWIN__)
-        // Classic or Carbon CodeWarrior like
-        // Carbon with Apple DevTools is Unix like
-
-        // This seems wrong to me, but there is no fix. since
-        // "MacOS:MyText.txt" is absolute whereas "MyDir:MyText.txt"
-        // is not. Or maybe ":MyDir:MyText.txt" has to be used? RR.
-        if (filename.Find(':') != wxNOT_FOUND && filename[0] != ':')
-            return true ;
-#else

         // Unix like or Windows
         if (filename[0] == wxT('/'))
             return true;
         // Unix like or Windows
         if (filename[0] == wxT('/'))
             return true;

-#endif

 #ifdef __VMS__
         if ((filename[0] == wxT('[') && filename[1] != wxT('.')))
             return true;
 #ifdef __VMS__
         if ((filename[0] == wxT('[') && filename[1] != wxT('.')))
             return true;


@@ -412,11 +399,9 @@ void wxStripExtension(wxString& buffer)
 template<typename CharType>
 static CharType *wxDoRealPath (CharType *path)
 {
 template<typename CharType>
 static CharType *wxDoRealPath (CharType *path)
 {

+  static const CharType SEP = wxFILE_SEP_PATH;

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-  static const CharType SEP = wxT('\\');

   wxUnix2DosFilename(path);
   wxUnix2DosFilename(path);

-#else
-  static const CharType SEP = wxT('/');

 #endif
   if (path[0] && path[1]) {
     /* MATTHEW: special case "/./x" */
 #endif
   if (path[0] && path[1]) {
     /* MATTHEW: special case "/./x" */


@@ -548,15 +533,15 @@ static CharType *wxDoExpandPath(CharType *buf, const wxString& name)
     trimchars[2] = wxT('\t');
     trimchars[3] = 0;
 
     trimchars[2] = wxT('\t');
     trimchars[3] = 0;
 

+    static const CharType SEP = wxFILE_SEP_PATH;

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-    const CharType     SEP = wxT('\\');
-#else
-    const CharType     SEP = wxT('/');
+    //wxUnix2DosFilename(path);

 #endif
 #endif

+

     buf[0] = wxT('\0');
     if (name.empty())
         return buf;
     buf[0] = wxT('\0');
     if (name.empty())
         return buf;

-    nm = MYcopystring((const CharType*)name.c_str()); // Make a scratch copy
+    nm = ::MYcopystring(static_cast<const CharType*>(name.c_str())); // Make a scratch copy

     CharType *nm_tmp = nm;
 
     /* Skip leading whitespace and cr */
     CharType *nm_tmp = nm;
 
     /* Skip leading whitespace and cr */


@@ -806,22 +791,12 @@ wxPathOnly (wxChar *path)
         // Search backward for a backward or forward slash
         while (i > -1)
         {
         // Search backward for a backward or forward slash
         while (i > -1)
         {

-#if defined(__WXMAC__) && !defined(__DARWIN__)
-            // Classic or Carbon CodeWarrior like
-            // Carbon with Apple DevTools is Unix like
-            if (path[i] == wxT(':') )
-            {
-                buf[i] = 0;
-                return buf;
-            }
-#else

             // Unix like or Windows
             if (path[i] == wxT('/') || path[i] == wxT('\\'))
             {
                 buf[i] = 0;
                 return buf;
             }
             // Unix like or Windows
             if (path[i] == wxT('/') || path[i] == wxT('\\'))
             {
                 buf[i] = 0;
                 return buf;
             }

-#endif

 #ifdef __VMS__
             if (path[i] == wxT(']'))
             {
 #ifdef __VMS__
             if (path[i] == wxT(']'))
             {


@@ -862,15 +837,6 @@ wxString wxPathOnly (const wxString& path)
         // Search backward for a backward or forward slash
         while (i > -1)
         {
         // Search backward for a backward or forward slash
         while (i > -1)
         {

-#if defined(__WXMAC__) && !defined(__DARWIN__)
-            // Classic or Carbon CodeWarrior like
-            // Carbon with Apple DevTools is Unix like
-            if (path[i] == wxT(':') )
-            {
-                buf[i] = 0;
-                return wxString(buf);
-            }
-#else

             // Unix like or Windows
             if (path[i] == wxT('/') || path[i] == wxT('\\'))
             {
             // Unix like or Windows
             if (path[i] == wxT('/') || path[i] == wxT('\\'))
             {


@@ -880,7 +846,6 @@ wxString wxPathOnly (const wxString& path)
                 buf[i] = 0;
                 return wxString(buf);
             }
                 buf[i] = 0;
                 return wxString(buf);
             }

-#endif

 #ifdef __VMS__
             if (path[i] == wxT(']'))
             {
 #ifdef __VMS__
             if (path[i] == wxT(']'))
             {


@@ -909,13 +874,9 @@ wxString wxPathOnly (const wxString& path)
 // and back again - or we get nasty problems with delimiters.
 // Also, convert to lower case, since case is significant in UNIX.
 
 // and back again - or we get nasty problems with delimiters.
 // Also, convert to lower case, since case is significant in UNIX.
 

-#if defined(__WXMAC__)
+#if defined(__WXMAC__) && !defined(__WXOSX_IPHONE__)

 
 

-#if TARGET_API_MAC_OSX

 #define kDefaultPathStyle kCFURLPOSIXPathStyle
 #define kDefaultPathStyle kCFURLPOSIXPathStyle

-#else
-#define kDefaultPathStyle kCFURLHFSPathStyle
-#endif

 
 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent )
 {
 
 wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent )
 {


@@ -933,13 +894,13 @@ wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathCompon
     CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
     CFRelease( cfString );
     CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
     CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
     CFRelease( cfString );
     CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);

-    return wxMacCFStringHolder(cfMutableString).AsString();
+    return wxCFStringRef(cfMutableString).AsString();

 }
 
 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef )
 {
     OSStatus err = noErr ;
 }
 
 OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef )
 {
     OSStatus err = noErr ;

-    CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, wxMacCFStringHolder(path));
+    CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, wxCFStringRef(path));

     CFStringNormalize(cfMutableString,kCFStringNormalizationFormD);
     CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfMutableString , kDefaultPathStyle, false);
     CFRelease( cfMutableString );
     CFStringNormalize(cfMutableString,kCFStringNormalizationFormD);
     CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfMutableString , kDefaultPathStyle, false);
     CFRelease( cfMutableString );


@@ -964,7 +925,7 @@ wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname )
     CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfname);
     CFRelease( cfname );
     CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
     CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfname);
     CFRelease( cfname );
     CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);

-    return wxMacCFStringHolder(cfMutableString).AsString() ;
+    return wxCFStringRef(cfMutableString).AsString() ;

 }
 
 #ifndef __LP64__
 }
 
 #ifndef __LP64__


@@ -981,10 +942,11 @@ wxString wxMacFSSpec2MacFilename( const FSSpec *spec )
 
 void wxMacFilename2FSSpec( const wxString& path , FSSpec *spec )
 {
 
 void wxMacFilename2FSSpec( const wxString& path , FSSpec *spec )
 {

-    OSStatus err = noErr ;
-    FSRef fsRef ;
-    wxMacPathToFSRef( path , &fsRef ) ;
-    err = FSRefMakeFSSpec( &fsRef , spec ) ;
+    OSStatus err = noErr;
+    FSRef fsRef;
+    wxMacPathToFSRef( path , &fsRef );
+       err = FSGetCatalogInfo(&fsRef, kFSCatInfoNone, NULL, NULL, spec, NULL);
+    verify_noerr( err );

 }
 #endif
 
 }
 #endif
 


@@ -1124,7 +1086,7 @@ wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite)
     // instead of our code if available
     //
     // NB: 3rd parameter is bFailIfExists i.e. the inverse of overwrite
     // instead of our code if available
     //
     // NB: 3rd parameter is bFailIfExists i.e. the inverse of overwrite

-    if ( !::CopyFile(file1, file2, !overwrite) )
+    if ( !::CopyFile(file1.fn_str(), file2.fn_str(), !overwrite) )

     {
         wxLogSysError(_("Failed to copy the file '%s' to '%s'"),
                       file1.c_str(), file2.c_str());
     {
         wxLogSysError(_("Failed to copy the file '%s' to '%s'"),
                       file1.c_str(), file2.c_str());


@@ -1271,7 +1233,7 @@ bool wxRemoveFile(const wxString& file)
  || (defined(__MWERKS__) && defined(__MSL__))
     int res = wxRemove(file);
 #elif defined(__WXMAC__)
  || (defined(__MWERKS__) && defined(__MSL__))
     int res = wxRemove(file);
 #elif defined(__WXMAC__)

-    int res = unlink(wxFNCONV(file));
+    int res = unlink(file.fn_str());

 #elif defined(__WXPALMOS__)
     int res = 1;
     // TODO with VFSFileDelete()
 #elif defined(__WXPALMOS__)
     int res = 1;
     // TODO with VFSFileDelete()


@@ -1287,7 +1249,7 @@ bool wxMkdir(const wxString& dir, int perm)
 #if defined(__WXPALMOS__)
     return false;
 #elif defined(__WXMAC__) && !defined(__UNIX__)
 #if defined(__WXPALMOS__)
     return false;
 #elif defined(__WXMAC__) && !defined(__UNIX__)

-    return (mkdir( wxFNCONV(dir) , 0 ) == 0);
+    return (mkdir(dir.fn_str() , 0 ) == 0);

 #else // !Mac
     const wxChar *dirname = dir.c_str();
 
 #else // !Mac
     const wxChar *dirname = dir.c_str();
 


@@ -1375,7 +1337,7 @@ bool wxDirExists(const wxString& pathName)
     return false;
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     // stat() can't cope with network paths
     return false;
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     // stat() can't cope with network paths

-    DWORD ret = ::GetFileAttributes(strPath);
+    DWORD ret = ::GetFileAttributes(strPath.fn_str());

 
     return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY);
 #elif defined(__OS2__)
 
     return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY);
 #elif defined(__OS2__)


@@ -1407,7 +1369,12 @@ wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
         return NULL;
 
     if ( buf )
         return NULL;
 
     if ( buf )

+#ifdef _PACC_VER
+        // work around the PalmOS pacc compiler bug
+        wxStrcpy(buf, filename.data());
+#else

         wxStrcpy(buf, filename);
         wxStrcpy(buf, filename);

+#endif

     else
         buf = MYcopystring(filename);
 
     else
         buf = MYcopystring(filename);
 


@@ -1441,8 +1408,7 @@ wxString wxFindFirstFile(const wxString& spec, int flags)
     if ( !wxEndsWithPathSeparator(gs_dirPath ) )
         gs_dirPath << wxFILE_SEP_PATH;
 
     if ( !wxEndsWithPathSeparator(gs_dirPath ) )
         gs_dirPath << wxFILE_SEP_PATH;
 

-    if (gs_dir)
-        delete gs_dir;
+    delete gs_dir; // can be NULL, this is ok

     gs_dir = new wxDir(gs_dirPath);
 
     if ( !gs_dir->IsOpened() )
     gs_dir = new wxDir(gs_dirPath);
 
     if ( !gs_dir->IsOpened() )


@@ -1472,7 +1438,7 @@ wxString wxFindFirstFile(const wxString& spec, int flags)
 
 wxString wxFindNextFile()
 {
 
 wxString wxFindNextFile()
 {

-    wxASSERT_MSG( gs_dir, wxT("You must call wxFindFirstFile before!") );
+    wxCHECK_MSG( gs_dir, "", "You must call wxFindFirstFile before!" );

 
     wxString result;
     gs_dir->GetNext(&result);
 
     wxString result;
     gs_dir->GetNext(&result);


@@ -1540,16 +1506,6 @@ wxChar *wxDoGetCwd(wxChar *buf, int sz)
     {
     #if defined(_MSC_VER) || defined(__MINGW32__)
         ok = _getcwd(cbuf, sz) != NULL;
     {
     #if defined(_MSC_VER) || defined(__MINGW32__)
         ok = _getcwd(cbuf, sz) != NULL;

-    #elif defined(__WXMAC__) && !defined(__DARWIN__)
-        char lbuf[1024] ;
-        if ( getcwd( lbuf , sizeof( lbuf ) ) )
-        {
-            wxString res( lbuf , *wxConvCurrent ) ;
-            wxStrcpy( buf , res ) ;
-            ok = true;
-        }
-        else
-            ok = false ;

     #elif defined(__OS2__)
         APIRET rc;
         ULONG ulDriveNum = 0;
     #elif defined(__OS2__)
         APIRET rc;
         ULONG ulDriveNum = 0;


@@ -1572,7 +1528,7 @@ wxChar *wxDoGetCwd(wxChar *buf, int sz)
         ok = getcwd(cbuf, sz) != NULL;
     #endif // platform
 
         ok = getcwd(cbuf, sz) != NULL;
     #endif // platform
 

-    #if wxUSE_UNICODE && !(defined(__WXMAC__) && !defined(__DARWIN__))
+    #if wxUSE_UNICODE

         // finally convert the result to Unicode if needed
         wxConvFile.MB2WC(buf, cbuf, sz);
     #endif // wxUSE_UNICODE
         // finally convert the result to Unicode if needed
         wxConvFile.MB2WC(buf, cbuf, sz);
     #endif // wxUSE_UNICODE


@@ -1644,11 +1600,11 @@ bool wxSetWorkingDirectory(const wxString& d)
 #if defined(__OS2__)
     if (d[1] == ':')
     {
 #if defined(__OS2__)
     if (d[1] == ':')
     {

-        ::DosSetDefaultDisk(1 + wxToupper(d[0]) - _T('A'));
-       // do not call DosSetCurrentDir when just changing drive,
-       // since it requires e.g. "d:." instead of "d:"!
-       if (d.length() == 2)
-           return true;
+        ::DosSetDefaultDisk(wxToupper(d[0]) - _T('A') + 1);
+    // do not call DosSetCurrentDir when just changing drive,
+    // since it requires e.g. "d:." instead of "d:"!
+    if (d.length() == 2)
+        return true;

     }
     return (::DosSetCurrentDir(d.c_str()) == 0);
 #elif defined(__UNIX__) || defined(__WXMAC__) || defined(__DOS__)
     }
     return (::DosSetCurrentDir(d.c_str()) == 0);
 #elif defined(__UNIX__) || defined(__WXMAC__) || defined(__DOS__)


@@ -1661,7 +1617,7 @@ bool wxSetWorkingDirectory(const wxString& d)
     wxUnusedVar(d);
     return false;
 #else
     wxUnusedVar(d);
     return false;
 #else

-    return (bool)(SetCurrentDirectory(d) != 0);
+    return (bool)(SetCurrentDirectory(d.fn_str()) != 0);

 #endif
 #else
     // Must change drive, too.
 #endif
 #else
     // Must change drive, too.


@@ -1700,7 +1656,7 @@ wxString wxGetOSDirectory()
     wxChar buf[256];
     GetWindowsDirectory(buf, 256);
     return wxString(buf);
     wxChar buf[256];
     GetWindowsDirectory(buf, 256);
     return wxString(buf);

-#elif defined(__WXMAC__)
+#elif defined(__WXMAC__) && wxOSX_USE_CARBON

     return wxMacFindFolder(kOnSystemDisk, 'macs', false);
 #else
     return wxEmptyString;
     return wxMacFindFolder(kOnSystemDisk, 'macs', false);
 #else
     return wxEmptyString;


@@ -1745,7 +1701,7 @@ bool wxFindFileInPath(wxString *pStr, const wxString& szPath, const wxString& sz
     return false;
 }
 
     return false;
 }
 

-void WXDLLEXPORT wxSplitPath(const wxString& fileName,
+void WXDLLIMPEXP_BASE wxSplitPath(const wxString& fileName,

                              wxString *pstrPath,
                              wxString *pstrName,
                              wxString *pstrExt)
                              wxString *pstrPath,
                              wxString *pstrName,
                              wxString *pstrExt)


@@ -1755,7 +1711,7 @@ void WXDLLEXPORT wxSplitPath(const wxString& fileName,
 
 #if wxUSE_DATETIME
 
 
 #if wxUSE_DATETIME
 

-time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
+time_t WXDLLIMPEXP_BASE wxFileModificationTime(const wxString& filename)

 {
     wxDateTime mtime;
     if ( !wxFileName(filename).GetTimes(NULL, &mtime, NULL) )
 {
     wxDateTime mtime;
     if ( !wxFileName(filename).GetTimes(NULL, &mtime, NULL) )


@@ -1771,7 +1727,7 @@ time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
 // Returns 0 if none or if there's a problem.
 // filterStr is in the form: "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpeg"
 
 // Returns 0 if none or if there's a problem.
 // filterStr is in the form: "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpeg"
 

-int WXDLLEXPORT wxParseCommonDialogsFilter(const wxString& filterStr,
+int WXDLLIMPEXP_BASE wxParseCommonDialogsFilter(const wxString& filterStr,

                                            wxArrayString& descriptions,
                                            wxArrayString& filters)
 {
                                            wxArrayString& descriptions,
                                            wxArrayString& filters)
 {


@@ -1894,7 +1850,7 @@ static bool wxCheckWin32Permission(const wxString& path, DWORD access)
 
     HANDLE h = ::CreateFile
                  (
 
     HANDLE h = ::CreateFile
                  (

-                    path.wx_str(),
+                    path.t_str(),

                     access,
                     FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
                     NULL,
                     access,
                     FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
                     NULL,


@@ -1913,7 +1869,7 @@ bool wxIsWritable(const wxString &path)
 {
 #if defined( __UNIX__ ) || defined(__OS2__)
     // access() will take in count also symbolic links
 {
 #if defined( __UNIX__ ) || defined(__OS2__)
     // access() will take in count also symbolic links

-    return access(path.fn_str(), W_OK) == 0;
+    return wxAccess(path.c_str(), W_OK) == 0;

 #elif defined( __WINDOWS__ )
     return wxCheckWin32Permission(path, GENERIC_WRITE);
 #else
 #elif defined( __WINDOWS__ )
     return wxCheckWin32Permission(path, GENERIC_WRITE);
 #else


@@ -1927,7 +1883,7 @@ bool wxIsReadable(const wxString &path)
 {
 #if defined( __UNIX__ ) || defined(__OS2__)
     // access() will take in count also symbolic links
 {
 #if defined( __UNIX__ ) || defined(__OS2__)
     // access() will take in count also symbolic links

-    return access(path.fn_str(), R_OK) == 0;
+    return wxAccess(path.c_str(), R_OK) == 0;

 #elif defined( __WINDOWS__ )
     return wxCheckWin32Permission(path, GENERIC_READ);
 #else
 #elif defined( __WINDOWS__ )
     return wxCheckWin32Permission(path, GENERIC_READ);
 #else


@@ -1941,7 +1897,7 @@ bool wxIsExecutable(const wxString &path)
 {
 #if defined( __UNIX__ ) || defined(__OS2__)
     // access() will take in count also symbolic links
 {
 #if defined( __UNIX__ ) || defined(__OS2__)
     // access() will take in count also symbolic links

-    return access(path.fn_str(), X_OK) == 0;
+    return wxAccess(path.c_str(), X_OK) == 0;

 #elif defined( __WINDOWS__ )
    return wxCheckWin32Permission(path, GENERIC_EXECUTE);
 #else
 #elif defined( __WINDOWS__ )
    return wxCheckWin32Permission(path, GENERIC_EXECUTE);
 #else