X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e7e1b01eb55e59e555860c7ce181f176b8bbf4e2..a28ae4096bb21302ce2ad59ca846ce590f8488bf:/src/common/fileconf.cpp

diff --git a/src/common/fileconf.cpp b/src/common/fileconf.cpp
index dff486f876..e976daf434 100644
--- a/src/common/fileconf.cpp
+++ b/src/common/fileconf.cpp
@@ -36,11 +36,20 @@
 #include  "wx/file.h"
 #include  "wx/log.h"
 #include  "wx/textfile.h"
+#include  "wx/memtext.h"
 #include  "wx/config.h"
 #include  "wx/fileconf.h"
 
+#if wxUSE_STREAMS
+    #include  "wx/stream.h"
+#endif // wxUSE_STREAMS
+
 #include  "wx/utils.h"    // for wxGetHomeDir
 
+#if defined(__WXMAC__)
+  #include  "wx/mac/private.h"  // includes mac headers
+#endif
+
 // _WINDOWS_ is defined when windows.h is included,
 // __WXMSW__ is defined for MS Windows compilation
 #if       defined(__WXMSW__) && !defined(_WINDOWS_)
@@ -269,90 +278,14 @@ wxString wxFileConfig::GetGlobalDir()
     if (rc == 0)
     {
         drive = aulSysInfo[QSV_BOOT_DRIVE - 1];
-        switch(drive)
-        {
-           case 1:
-              strDir = "A:\\OS2\\";
-              break;
-           case 2:
-              strDir = "B:\\OS2\\";
-              break;
-           case 3:
-              strDir = "C:\\OS2\\";
-              break;
-           case 4:
-              strDir = "D:\\OS2\\";
-              break;
-           case 5:
-              strDir = "E:\\OS2\\";
-              break;
-           case 6:
-              strDir = "F:\\OS2\\";
-              break;
-           case 7:
-              strDir = "G:\\OS2\\";
-              break;
-           case 8:
-              strDir = "H:\\OS2\\";
-              break;
-           case 9:
-              strDir = "I:\\OS2\\";
-              break;
-           case 10:
-              strDir = "J:\\OS2\\";
-              break;
-           case 11:
-              strDir = "K:\\OS2\\";
-              break;
-           case 12:
-              strDir = "L:\\OS2\\";
-              break;
-           case 13:
-              strDir = "M:\\OS2\\";
-              break;
-           case 14:
-              strDir = "N:\\OS2\\";
-              break;
-           case 15:
-              strDir = "O:\\OS2\\";
-              break;
-           case 16:
-              strDir = "P:\\OS2\\";
-              break;
-           case 17:
-              strDir = "Q:\\OS2\\";
-              break;
-           case 18:
-              strDir = "R:\\OS2\\";
-              break;
-           case 19:
-              strDir = "S:\\OS2\\";
-              break;
-           case 20:
-              strDir = "T:\\OS2\\";
-              break;
-           case 21:
-              strDir = "U:\\OS2\\";
-              break;
-           case 22:
-              strDir = "V:\\OS2\\";
-              break;
-           case 23:
-              strDir = "W:\\OS2\\";
-              break;
-           case 24:
-              strDir = "X:\\OS2\\";
-              break;
-           case 25:
-              strDir = "Y:\\OS2\\";
-              break;
-           case 26:
-              strDir = "Z:\\OS2\\";
-              break;
-        }
+        strDir.Printf(wxT("%c:\\OS2\\"), 'A'+drive-1);
     }
   #elif defined(__WXSTUBS__)
     wxASSERT_MSG( FALSE, wxT("TODO") ) ;
+  #elif defined(__DOS__)
+    // There's no such thing as global cfg dir in MS-DOS, let's return
+    // current directory (FIXME_MGL?)
+    return wxT(".\\");
   #else // Windows
     wxChar szWinDir[MAX_PATH];
     ::GetWindowsDirectory(szWinDir, MAX_PATH);
@@ -368,8 +301,8 @@ wxString wxFileConfig::GetLocalDir()
 {
   wxString strDir;
 
-#if defined(__WXMAC__)
-  // no local dir concept on Mac OS 9
+#if defined(__WXMAC__) || defined(__DOS__)
+  // no local dir concept on Mac OS 9 or MS-DOS
   return GetGlobalDir() ;
 #else
   wxGetHomeDir(&strDir);
@@ -420,7 +353,7 @@ wxString wxFileConfig::GetLocalFileName(const wxChar *szFile)
 
   str << szFile;
 
-  #ifdef __WXMSW__
+  #if defined(__WINDOWS__) || defined(__DOS__)
     if ( wxStrchr(szFile, wxT('.')) == NULL )
       str << wxT(".ini");
   #endif
@@ -523,6 +456,68 @@ wxFileConfig::wxFileConfig(const wxString& appName, const wxString& vendorName,
   Init();
 }
 
+#if wxUSE_STREAMS
+
+wxFileConfig::wxFileConfig(wxInputStream &inStream)
+{
+    // always local_file when this constructor is called (?)
+    SetStyle(GetStyle() | wxCONFIG_USE_LOCAL_FILE);
+
+    m_pCurrentGroup =
+    m_pRootGroup    = new wxFileConfigGroup(NULL, "", this);
+
+    m_linesHead =
+    m_linesTail = NULL;
+
+    // translate everything to the current (platform-dependent) line
+    // termination character
+    wxString strTrans;
+    {
+        wxString strTmp;
+
+        char buf[1024];
+        while ( !inStream.Read(buf, WXSIZEOF(buf)).Eof() )
+            strTmp.append(wxConvertMB2WX(buf), inStream.LastRead());
+
+        strTmp.append(wxConvertMB2WX(buf), inStream.LastRead());
+
+        strTrans = wxTextBuffer::Translate(strTmp);
+    }
+
+    wxMemoryText memText;
+
+    // Now we can add the text to the memory text. To do this we extract line
+    // by line from the translated string, until we've reached the end.
+    //
+    // VZ: all this is horribly inefficient, we should do the translation on
+    //     the fly in one pass saving both memory and time (TODO)
+
+    const wxChar *pEOL = wxTextBuffer::GetEOL(wxTextBuffer::typeDefault);
+    const size_t EOLLen = wxStrlen(pEOL);
+
+    int posLineStart = strTrans.Find(pEOL);
+    while ( posLineStart != -1 )
+    {
+        wxString line(strTrans.Left(posLineStart));
+
+        memText.AddLine(line);
+
+        strTrans = strTrans.Mid(posLineStart + EOLLen);
+
+        posLineStart = strTrans.Find(pEOL);
+    }
+
+    // also add whatever we have left in the translated string.
+    memText.AddLine(strTrans);
+
+    // Finally we can parse it all.
+    Parse(memText, TRUE /* local */);
+
+    SetRootPath();
+}
+
+#endif // wxUSE_STREAMS
+
 void wxFileConfig::CleanUp()
 {
   delete m_pRootGroup;
@@ -546,15 +541,15 @@ wxFileConfig::~wxFileConfig()
 // parse a config file
 // ----------------------------------------------------------------------------
 
-void wxFileConfig::Parse(wxTextFile& file, bool bLocal)
+void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal)
 {
   const wxChar *pStart;
   const wxChar *pEnd;
   wxString strLine;
 
-  size_t nLineCount = file.GetLineCount();
+  size_t nLineCount = buffer.GetLineCount();
   for ( size_t n = 0; n < nLineCount; n++ ) {
-    strLine = file[n];
+    strLine = buffer[n];
 
     // add the line to linked list
     if ( bLocal )
@@ -585,7 +580,7 @@ void wxFileConfig::Parse(wxTextFile& file, bool bLocal)
 
       if ( *pEnd != wxT(']') ) {
         wxLogError(_("file '%s': unexpected character %c at line %d."),
-                   file.GetName(), *pEnd, n + 1);
+                   buffer.GetName(), *pEnd, n + 1);
         continue; // skip this line
       }
 
@@ -617,7 +612,7 @@ void wxFileConfig::Parse(wxTextFile& file, bool bLocal)
 
           default:
             wxLogWarning(_("file '%s', line %d: '%s' ignored after group header."),
-                         file.GetName(), n + 1, pEnd);
+                         buffer.GetName(), n + 1, pEnd);
             bCont = FALSE;
         }
       }
@@ -646,7 +641,7 @@ void wxFileConfig::Parse(wxTextFile& file, bool bLocal)
 
       if ( *pEnd++ != wxT('=') ) {
         wxLogError(_("file '%s', line %d: '=' expected."),
-                   file.GetName(), n + 1);
+                   buffer.GetName(), n + 1);
       }
       else {
         wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(strKey);
@@ -662,7 +657,7 @@ void wxFileConfig::Parse(wxTextFile& file, bool bLocal)
           if ( bLocal && pEntry->IsImmutable() ) {
             // immutable keys can't be changed by user
             wxLogWarning(_("file '%s', line %d: value for immutable key '%s' ignored."),
-                         file.GetName(), n + 1, strKey.c_str());
+                         buffer.GetName(), n + 1, strKey.c_str());
             continue;
           }
           // the condition below catches the cases (a) and (b) but not (c):
@@ -672,7 +667,7 @@ void wxFileConfig::Parse(wxTextFile& file, bool bLocal)
           // which is exactly what we want.
           else if ( !bLocal || pEntry->IsLocal() ) {
             wxLogWarning(_("file '%s', line %d: key '%s' was first found at line %d."),
-                         file.GetName(), n + 1, strKey.c_str(), pEntry->Line());
+                         buffer.GetName(), n + 1, strKey.c_str(), pEntry->Line());
 
             if ( bLocal )
               pEntry->SetLine(m_linesTail);
@@ -828,8 +823,7 @@ bool wxFileConfig::HasEntry(const wxString& strName) const
 // read/write values
 // ----------------------------------------------------------------------------
 
-bool wxFileConfig::Read(const wxString& key,
-                        wxString* pStr) const
+bool wxFileConfig::DoReadString(const wxString& key, wxString* pStr) const
 {
   wxConfigPathChanger path(this, key);
 
@@ -838,44 +832,22 @@ bool wxFileConfig::Read(const wxString& key,
     return FALSE;
   }
 
-  *pStr = ExpandEnvVars(pEntry->Value());
-  return TRUE;
-}
+  *pStr = pEntry->Value();
 
-bool wxFileConfig::Read(const wxString& key,
-                        wxString* pStr, const wxString& defVal) const
-{
-  wxConfigPathChanger path(this, key);
-
-  wxFileConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
-  bool ok;
-  if (pEntry == NULL) {
-    if( IsRecordingDefaults() )
-      ((wxFileConfig *)this)->Write(key,defVal);
-    *pStr = ExpandEnvVars(defVal);
-    ok = FALSE;
-  }
-  else {
-    *pStr = ExpandEnvVars(pEntry->Value());
-    ok = TRUE;
-  }
-
-  return ok;
+  return TRUE;
 }
 
-bool wxFileConfig::Read(const wxString& key, long *pl) const
+bool wxFileConfig::DoReadLong(const wxString& key, long *pl) const
 {
   wxString str;
   if ( !Read(key, & str) )
   {
     return FALSE;
   }
-
-  *pl = wxAtol(str);
-  return TRUE;
+  return str.ToLong(pl) ;
 }
 
-bool wxFileConfig::Write(const wxString& key, const wxString& szValue)
+bool wxFileConfig::DoWriteString(const wxString& key, const wxString& szValue)
 {
   wxConfigPathChanger path(this, key);
 
@@ -910,12 +882,9 @@ bool wxFileConfig::Write(const wxString& key, const wxString& szValue)
   return TRUE;
 }
 
-bool wxFileConfig::Write(const wxString& key, long lValue)
+bool wxFileConfig::DoWriteLong(const wxString& key, long lValue)
 {
-  // ltoa() is not ANSI :-(
-  wxString buf;
-  buf.Printf(wxT("%ld"), lValue);
-  return Write(key, buf);
+  return Write(key, wxString::Format(_T("%ld"), lValue));
 }
 
 bool wxFileConfig::Flush(bool /* bCurrentOnly */)