[ 1493802 ] Allow multiple wxComboCtrl::SetPopupControl calls.

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

diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp
index 4a14615b786209f6af082a6cab24807bef9e7a8e..3bd9d7c1bb524a9d75a546c3d8092f844292c74b 100644 (file)
--- a/src/common/filefn.cpp
+++ b/src/common/filefn.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        filefn.cpp
+// Name:        src/common/filefn.cpp

 // Purpose:     File- and directory-related functions
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     File- and directory-related functions
 // Author:      Julian Smart
 // Modified by:


@@ -17,20 +17,19 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "filefn.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"

-#include "wx/defs.h"

 
 #ifdef __BORLANDC__
     #pragma hdrstop
 #endif
 
 
 #ifdef __BORLANDC__
     #pragma hdrstop
 #endif
 

-#include "wx/utils.h"
-#include "wx/intl.h"
+#ifndef WX_PRECOMP
+    #include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/utils.h"
+#endif
+

 #include "wx/file.h" // This does include filefn.h
 #include "wx/filename.h"
 #include "wx/dir.h"
 #include "wx/file.h" // This does include filefn.h
 #include "wx/filename.h"
 #include "wx/dir.h"


@@ -44,7 +43,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

-#if !defined(__WATCOMC__)
+#if !wxONLY_WATCOM_EARLIER_THAN(1,4)

     #if !(defined(_MSC_VER) && (_MSC_VER > 800))
         #include <errno.h>
     #endif
     #if !(defined(_MSC_VER) && (_MSC_VER > 800))
         #include <errno.h>
     #endif


@@ -54,8 +53,6 @@
     #include  "wx/mac/private.h"  // includes mac headers
 #endif
 
     #include  "wx/mac/private.h"  // includes mac headers
 #endif
 

-#include "wx/log.h"
-

 #ifdef __WINDOWS__
     #include "wx/msw/private.h"
     #include "wx/msw/mslu.h"
 #ifdef __WINDOWS__
     #include "wx/msw/private.h"
     #include "wx/msw/mslu.h"


@@ -246,8 +243,7 @@ bool wxPathList::Member (const wxString& path)
 
 wxString wxPathList::FindValidPath (const wxString& file)
 {
 
 wxString wxPathList::FindValidPath (const wxString& file)
 {

-  if (wxFileExists (wxExpandPath(wxFileFunctionsBuffer, file)))
-    return wxString(wxFileFunctionsBuffer);
+  wxExpandPath(wxFileFunctionsBuffer, file);

 
   wxChar buf[_MAXPATHLEN];
   wxStrcpy(buf, wxFileFunctionsBuffer);
 
   wxChar buf[_MAXPATHLEN];
   wxStrcpy(buf, wxFileFunctionsBuffer);


@@ -256,7 +252,7 @@ wxString wxPathList::FindValidPath (const wxString& file)
 
   for (wxStringList::compatibility_iterator node = GetFirst(); node; node = node->GetNext())
     {
 
   for (wxStringList::compatibility_iterator node = GetFirst(); node; node = node->GetNext())
     {

-      const wxChar *path = node->GetData();
+      const wxString path(node->GetData());

       wxStrcpy (wxFileFunctionsBuffer, path);
       wxChar ch = wxFileFunctionsBuffer[wxStrlen(wxFileFunctionsBuffer)-1];
       if (ch != wxT('\\') && ch != wxT('/'))
       wxStrcpy (wxFileFunctionsBuffer, path);
       wxChar ch = wxFileFunctionsBuffer[wxStrlen(wxFileFunctionsBuffer)-1];
       if (ch != wxT('\\') && ch != wxT('/'))


@@ -280,8 +276,7 @@ wxString wxPathList::FindAbsoluteValidPath (const wxString& file)
     if ( f.empty() || wxIsAbsolutePath(f) )
         return f;
 
     if ( f.empty() || wxIsAbsolutePath(f) )
         return f;
 

-    wxString buf;
-    wxGetWorkingDirectory(wxStringBuffer(buf, _MAXPATHLEN), _MAXPATHLEN);
+    wxString buf = ::wxGetCwd();

 
     if ( !wxEndsWithPathSeparator(buf) )
     {
 
     if ( !wxEndsWithPathSeparator(buf) )
     {


@@ -306,7 +301,12 @@ wxFileExists (const wxString& filename)
 #else // !__WIN32__
     wxStructStat st;
 #ifndef wxNEED_WX_UNISTD_H
 #else // !__WIN32__
     wxStructStat st;
 #ifndef wxNEED_WX_UNISTD_H

-    return wxStat( filename.fn_str() , &st) == 0 && (st.st_mode & S_IFREG);
+    return (wxStat( filename.fn_str() , &st) == 0 && (st.st_mode & S_IFREG))
+#ifdef __OS2__
+      || (errno == EACCES) // if access is denied something with that name
+                            // exists and is opened in exclusive mode.
+#endif
+      ;

 #else
     return wxStat( filename , &st) == 0 && (st.st_mode & S_IFREG);
 #endif
 #else
     return wxStat( filename , &st) == 0 && (st.st_mode & S_IFREG);
 #endif


@@ -369,8 +369,8 @@ void wxStripExtension(wxChar *buffer)
 void wxStripExtension(wxString& buffer)
 {
     //RN:  Be careful about the handling the case where
 void wxStripExtension(wxString& buffer)
 {
     //RN:  Be careful about the handling the case where

-    //buffer.Length() == 0
-    for(size_t i = buffer.Length() - 1; i != wxString::npos; --i)
+    //buffer.length() == 0
+    for(size_t i = buffer.length() - 1; i != wxString::npos; --i)

     {
         if (buffer.GetChar(i) == wxT('.'))
         {
     {
         if (buffer.GetChar(i) == wxT('.'))
         {


@@ -436,28 +436,38 @@ wxChar *wxRealPath (wxChar *path)
   return path;
 }
 
   return path;
 }
 

+wxString wxRealPath(const wxString& path)
+{
+    wxChar *buf1=MYcopystring(path);
+    wxChar *buf2=wxRealPath(buf1);
+    wxString buf(buf2);
+    delete [] buf1;
+    return buf;
+}
+
+

 // Must be destroyed
 wxChar *wxCopyAbsolutePath(const wxString& filename)
 {
 // Must be destroyed
 wxChar *wxCopyAbsolutePath(const wxString& filename)
 {

-  if (filename.empty())
-    return (wxChar *) NULL;
+    if (filename.empty())
+        return (wxChar *) NULL;

 
 

-  if (! wxIsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename))) {
-    wxChar  buf[_MAXPATHLEN];
-    buf[0] = wxT('\0');
-    wxGetWorkingDirectory(buf, WXSIZEOF(buf));
-    wxChar ch = buf[wxStrlen(buf) - 1];
+    if (! wxIsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename)))
+    {
+        wxString buf = ::wxGetCwd();
+        wxChar ch = buf.Last();

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-    if (ch != wxT('\\') && ch != wxT('/'))
-        wxStrcat(buf, wxT("\\"));
+        if (ch != wxT('\\') && ch != wxT('/'))
+            buf << wxT("\\");

 #else
 #else

-    if (ch != wxT('/'))
-        wxStrcat(buf, wxT("/"));
+        if (ch != wxT('/'))
+            buf << wxT("/");

 #endif
 #endif

-    wxStrcat(buf, wxFileFunctionsBuffer);
-    return MYcopystring( wxRealPath(buf) );
-  }
-  return MYcopystring( wxFileFunctionsBuffer );
+        buf << wxFileFunctionsBuffer;
+        buf = wxRealPath( buf );
+        return MYcopystring( buf );
+    }
+    return MYcopystring( wxFileFunctionsBuffer );

 }
 
 /*-
 }
 
 /*-


@@ -794,7 +804,7 @@ wxString wxPathOnly (const wxString& path)
         // Local copy
         wxStrcpy (buf, WXSTRINGCAST path);
 
         // Local copy
         wxStrcpy (buf, WXSTRINGCAST path);
 

-        int l = path.Length();
+        int l = path.length();

         int i = l - 1;
 
         // Search backward for a backward or forward slash
         int i = l - 1;
 
         // Search backward for a backward or forward slash


@@ -1097,8 +1107,19 @@ wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite)
 }
 
 bool
 }
 
 bool

-wxRenameFile (const wxString& file1, const wxString& file2)
+wxRenameFile(const wxString& file1, const wxString& file2, bool overwrite)

 {
 {

+    if ( !overwrite && wxFileExists(file2) )
+    {
+        wxLogSysError
+        (
+            _("Failed to rename the file '%s' to '%s' because the destination file already exists."),
+            file1.c_str(), file2.c_str()
+        );
+
+        return false;
+    }
+

 #if !defined(__WXWINCE__) && !defined(__WXPALMOS__)
     // Normal system call
   if ( wxRename (file1, file2) == 0 )
 #if !defined(__WXWINCE__) && !defined(__WXPALMOS__)
     // Normal system call
   if ( wxRename (file1, file2) == 0 )


@@ -1106,7 +1127,7 @@ wxRenameFile (const wxString& file1, const wxString& file2)
 #endif
 
   // Try to copy
 #endif
 
   // Try to copy

-  if (wxCopyFile(file1, file2)) {
+  if (wxCopyFile(file1, file2, overwrite)) {

     wxRemoveFile(file1);
     return true;
   }
     wxRemoveFile(file1);
     return true;
   }


@@ -1232,7 +1253,13 @@ bool wxDirExists(const wxChar *pszPathName)
 
     return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY);
 #elif defined(__OS2__)
 
     return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY);
 #elif defined(__OS2__)

-    return (bool)(::DosSetCurrentDir((PSZ)(WXSTRINGCAST strPath)));
+    FILESTATUS3 Info = {{0}};
+    APIRET rc = ::DosQueryPathInfo((PSZ)(WXSTRINGCAST strPath), FIL_STANDARD,
+                                   (void*) &Info, sizeof(FILESTATUS3));
+
+    return ((rc == NO_ERROR) && (Info.attrFile & FILE_DIRECTORY)) ||
+      (rc == ERROR_SHARING_VIOLATION);
+    // If we got a sharing violation, there must be something with this name.

 #else // !__WIN32__
 
     wxStructStat st;
 #else // !__WIN32__
 
     wxStructStat st;


@@ -1335,18 +1362,22 @@ wxString wxFindNextFile()
 
 
 // Get current working directory.
 
 
 // Get current working directory.

-// If buf is NULL, allocates space using new, else
-// copies into buf.
-wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
+// If buf is NULL, allocates space using new, else copies into buf.
+// wxGetWorkingDirectory() is obsolete, use wxGetCwd()
+// wxDoGetCwd() is their common core to be moved
+// to wxGetCwd() once wxGetWorkingDirectory() will be removed.
+// Do not expose wxDoGetCwd in headers!
+
+wxChar *wxDoGetCwd(wxChar *buf, int sz)

 {
 #if defined(__WXPALMOS__)
 {
 #if defined(__WXPALMOS__)

-    // TODO ?
-    return NULL;
+    // TODO
+    if(buf && sz>0) buf[0] = _T('\0');
+    return buf;

 #elif defined(__WXWINCE__)
     // TODO
 #elif defined(__WXWINCE__)
     // TODO

-    wxUnusedVar(buf);
-    wxUnusedVar(sz);
-    return NULL;
+    if(buf && sz>0) buf[0] = _T('\0');
+    return buf;

 #else
     if ( !buf )
     {
 #else
     if ( !buf )
     {


@@ -1363,10 +1394,6 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
     bool needsANSI = true;
 
     #if !defined(HAVE_WGETCWD) || wxUSE_UNICODE_MSLU
     bool needsANSI = true;
 
     #if !defined(HAVE_WGETCWD) || wxUSE_UNICODE_MSLU

-        // This is not legal code as the compiler
-        // is allowed destroy the wxCharBuffer.
-        // wxCharBuffer c_buffer(sz);
-        // char *cbuf = (char*)(const char*)c_buffer;

         char cbuf[_MAXPATHLEN];
     #endif
 
         char cbuf[_MAXPATHLEN];
     #endif
 


@@ -1452,7 +1479,13 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
 #if defined( __CYGWIN__ ) && defined( __WINDOWS__ )
         // another example of DOS/Unix mix (Cygwin)
         wxString pathUnix = buf;
 #if defined( __CYGWIN__ ) && defined( __WINDOWS__ )
         // another example of DOS/Unix mix (Cygwin)
         wxString pathUnix = buf;

+#if wxUSE_UNICODE
+        char bufA[_MAXPATHLEN];
+        cygwin_conv_to_full_win32_path(pathUnix.mb_str(wxConvFile), bufA);
+        wxConvFile.MB2WC(buf, bufA, sz);
+#else

         cygwin_conv_to_full_win32_path(pathUnix, buf);
         cygwin_conv_to_full_win32_path(pathUnix, buf);

+#endif // wxUSE_UNICODE

 #endif // __CYGWIN__
     }
 
 #endif // __CYGWIN__
     }
 


@@ -1466,13 +1499,17 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
     // __WXWINCE__
 }
 
     // __WXWINCE__
 }
 

-wxString wxGetCwd()
+#if WXWIN_COMPATIBILITY_2_6
+wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)

 {
 {

-    wxChar *buffer = new wxChar[_MAXPATHLEN];
-    wxGetWorkingDirectory(buffer, _MAXPATHLEN);
-    wxString str( buffer );
-    delete [] buffer;
+    return wxDoGetCwd(buf,sz);
+}
+#endif // WXWIN_COMPATIBILITY_2_6

 
 

+wxString wxGetCwd()
+{
+    wxString str;
+    wxDoGetCwd(wxStringBuffer(str, _MAXPATHLEN), _MAXPATHLEN);

     return str;
 }
 
     return str;
 }
 


@@ -1598,44 +1635,11 @@ void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName,
 
 time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
 {
 
 time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
 {

-#if defined(__WXPALMOS__)
-    return 0;
-#elif defined(__WXWINCE__)
-    FILETIME ftLastWrite;
-    AutoHANDLE hFile(::CreateFile(filename, GENERIC_READ, FILE_SHARE_READ,
-                                    NULL, 0, FILE_ATTRIBUTE_NORMAL, 0));
-
-    if ( !hFile.IsOk() )
-        return 0;
+    wxDateTime mtime;
+    if ( !wxFileName(filename).GetTimes(NULL, &mtime, NULL) )
+        return (time_t)-1;

 
 

-    if ( !::GetFileTime(hFile, NULL, NULL, &ftLastWrite) )
-        return 0;
-
-    // sure we want to translate to local time here?
-    FILETIME ftLocal;
-    if ( !::FileTimeToLocalFileTime(&ftLastWrite, &ftLocal) )
-    {
-        wxLogLastError(_T("FileTimeToLocalFileTime"));
-    }
-
-    // FILETIME is a counted in 100-ns since 1601-01-01, convert it to
-    // number of seconds since 1970-01-01
-    ULARGE_INTEGER uli;
-    uli.LowPart = ftLocal.dwLowDateTime;
-    uli.HighPart = ftLocal.dwHighDateTime;
-
-    ULONGLONG ull = uli.QuadPart;
-    ull /= wxULL(10000000);     // number of 100ns intervals in 1s
-    ull -= wxULL(11644473600);  // 1970-01-01 - 1601-01-01 in seconds
-
-    return wx_static_cast(time_t, ull);
-#else
-    wxStructStat buf;
-    if ( wxStat( filename, &buf) != 0 )
-        return 0;
-
-    return buf.st_mtime;
-#endif
+    return mtime.GetTicks();

 }
 
 
 }
 
 


@@ -1777,6 +1781,7 @@ bool wxIsWild( const wxString& pattern )
 * Written By Douglas A. Lewis <dalewis@cs.Buffalo.EDU>
 *
 * The match procedure is public domain code (from ircII's reg.c)
 * Written By Douglas A. Lewis <dalewis@cs.Buffalo.EDU>
 *
 * The match procedure is public domain code (from ircII's reg.c)

+* but modified to suit our tastes (RN: No "%" syntax I guess)

 */
 
 bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
 */
 
 bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )


@@ -1790,11 +1795,8 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
     const wxChar *m = pat.c_str(),
     *n = text.c_str(),
     *ma = NULL,
     const wxChar *m = pat.c_str(),
     *n = text.c_str(),
     *ma = NULL,

-    *na = NULL,
-    *mp = NULL,
-    *np = NULL;
+    *na = NULL;

     int just = 0,
     int just = 0,

-    pcount = 0,

     acount = 0,
     count = 0;
 
     acount = 0,
     count = 0;
 


@@ -1812,7 +1814,6 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
             ma = ++m;
             na = n;
             just = 1;
             ma = ++m;
             na = n;
             just = 1;

-            mp = NULL;

             acount = count;
         }
         else if (*m == wxT('?'))
             acount = count;
         }
         else if (*m == wxT('?'))


@@ -1855,8 +1856,6 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
             if (*m == *n)
             {
                 m++;
             if (*m == *n)
             {
                 m++;

-                if (*n == wxT(' '))
-                    mp = NULL;

                 count++;
                 n++;
             }
                 count++;
                 n++;
             }


@@ -1873,19 +1872,6 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
                 */
                 if (!*n)
                     return false;
                 */
                 if (!*n)
                     return false;

-                if (mp)
-                {
-                    m = mp;
-                    if (*np == wxT(' '))
-                    {
-                        mp = NULL;
-                        goto check_percent;
-                    }
-                    n = ++np;
-                    count = pcount;
-                }
-                else
-                check_percent:

 
                 if (ma)
                 {
 
                 if (ma)
                 {


@@ -1963,8 +1949,7 @@ wxFileKind wxGetFileKind(FILE *fp)
 {
     // Note: The watcom rtl dll doesn't have fileno (the static lib does).
     //       Should be fixed in version 1.4.
 {
     // Note: The watcom rtl dll doesn't have fileno (the static lib does).
     //       Should be fixed in version 1.4.

-#if defined(wxFILEKIND_STUB) || \
-        (defined(__WATCOMC__) && __WATCOMC__ <= 1230 && defined(__SW_BR))
+#if defined(wxFILEKIND_STUB) || wxONLY_WATCOM_EARLIER_THAN(1,4)

     (void)fp;
     return wxFILE_KIND_DISK;
 #else
     (void)fp;
     return wxFILE_KIND_DISK;
 #else