X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/914955aaa034862c3b9b827463cde26455d06c79..cde6d2e7d80a48e9b470fa3d916f12cdae157e70:/src/common/strconv.cpp

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 20ff6f49ef..aea1e1a18a 100644
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -270,9 +270,9 @@ const wxWCharBuffer wxMBConv::cMB2WC(const char *szString, size_t nStringLen, si
         }
 
         //Increment to next (sub)string
-        //Note that we have to use strlen here instead of nLen
-        //here because XX2XX gives us the size of the output buffer,
-        //not neccessarly the length of the string
+        //Note that we have to use strlen instead of nLen here
+        //because XX2XX gives us the size of the output buffer,
+        //which is not necessarily the length of the string
         szPos += strlen(szPos) + 1;
     }
 
@@ -332,9 +332,9 @@ const wxCharBuffer wxMBConv::cWC2MB(const wchar_t *szString, size_t nStringLen,
         }
 
         //Increment to next (sub)string
-        //Note that we have to use wxWcslen here instead of nLen
-        //here because XX2XX gives us the size of the output buffer,
-        //not neccessarly the length of the string
+        //Note that we have to use wxWcslen instead of nLen here
+        //because XX2XX gives us the size of the output buffer,
+        //which is not necessarily the length of the string
         szPos += wxWcslen(szPos) + 1;
     }
 
@@ -363,36 +363,13 @@ size_t wxMBConvLibc::WC2MB(char *buf, const wchar_t *psz, size_t n) const
 // wxConvBrokenFileNames 
 // ----------------------------------------------------------------------------
 
-wxConvBrokenFileNames::wxConvBrokenFileNames()
+wxConvBrokenFileNames::wxConvBrokenFileNames(const wxChar *charset)
 {
-    // decide which conversion to use for the file names
-
-    // (1) this variable exists for the sole purpose of specifying the encoding
-    //     of the filenames for GTK+ programs, so use it if it is set
-    wxString encName(wxGetenv(_T("G_FILENAME_ENCODING")));
-    encName.MakeUpper();
-    if ( !encName.empty() && encName != _T("UTF-8") && encName != _T("UTF8") )
-    {
-        m_conv = new wxCSConv(encName);
-    }
-    else // no G_FILENAME_ENCODING
-    {
-        if ( encName.empty() )
-            encName = wxLocale::GetSystemEncodingName().Upper();
-
-        // (2) if a non default locale is set, assume that the user wants his
-        //     filenames in this locale too
-        if ( !encName.empty() && encName != _T("UTF-8") && encName != _T("UTF8") )
-        {
-            wxSetEnv(_T("G_FILENAME_ENCODING"), encName);
-            m_conv = new wxMBConvLibc;
-        }
-        else
-        {
-            // (3) finally use UTF-8 by default
-            m_conv = new wxMBConvUTF8(wxMBConvUTF8::MAP_INVALID_UTF8_TO_OCTAL);
-        }
-    }
+    if ( !charset || wxStricmp(charset, _T("UTF-8")) == 0
+                  || wxStricmp(charset, _T("UTF8")) == 0  )
+        m_conv = new wxMBConvUTF8(wxMBConvUTF8::MAP_INVALID_UTF8_TO_OCTAL);
+    else
+        m_conv = new wxCSConv(charset);
 }
 
 size_t
@@ -647,6 +624,15 @@ size_t wxMBConvUTF8::MB2WC(wchar_t *buf, const char *psz, size_t n) const
             if (buf)
                 *buf++ = cc;
             len++;
+
+            // escape the escape character for octal escapes
+            if ((m_options & MAP_INVALID_UTF8_TO_OCTAL)
+                    && cc == '\\' && (!buf || len < n))
+            {
+                if (buf)
+                    *buf++ = cc;
+                len++;
+            }
         }
         else
         {
@@ -784,6 +770,14 @@ size_t wxMBConvUTF8::WC2MB(char *buf, const wchar_t *psz, size_t n) const
                 *buf++ = (char)(cc - wxUnicodePUA);
             len++;
         }
+        else if ( (m_options & MAP_INVALID_UTF8_TO_OCTAL)
+                    && cc == L'\\' && psz[0] == L'\\' )
+        {
+            if (buf)
+                *buf++ = (char)cc;
+            psz++;
+            len++;
+        }
         else if ( (m_options & MAP_INVALID_UTF8_TO_OCTAL) &&
                     cc == L'\\' &&
                         isoctal(psz[0]) && isoctal(psz[1]) && isoctal(psz[2]) )
@@ -2122,7 +2116,7 @@ public:
         UniChar* szUniBuffer = (UniChar*) szUnConv;
 
 #if SIZEOF_WCHAR_T == 4
-        wxMBConvUTF16BE converter ;
+        wxMBConvUTF16 converter ;
         nBufSize = converter.WC2MB( NULL , szUnConv , 0 );
         szUniBuffer = new UniChar[ (nBufSize / sizeof(UniChar)) + 1] ;
         converter.WC2MB( (char*) szUniBuffer , szUnConv, nBufSize + sizeof(UniChar)) ;
@@ -2258,7 +2252,7 @@ public:
         // we have to terminate here, because n might be larger for the trailing zero, and if UniChar
         // is not properly terminated we get random characters at the end
         ubuf[byteOutLen / sizeof( UniChar ) ] = 0 ;
-        wxMBConvUTF16BE converter ;
+        wxMBConvUTF16 converter ;
         res = converter.MB2WC( (buf ? buf : tbuf) , (const char*)ubuf , n ) ;
         free( ubuf ) ;
 #else
@@ -2291,7 +2285,7 @@ public:
         ByteCount byteBufferLen = n ;
         UniChar* ubuf = NULL ;
 #if SIZEOF_WCHAR_T == 4
-        wxMBConvUTF16BE converter ;
+        wxMBConvUTF16 converter ;
         size_t unicharlen = converter.WC2MB( NULL , psz , 0 ) ;
         byteInLen = unicharlen ;
         ubuf = (UniChar*) malloc( byteInLen + 2 ) ;