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

diff --git a/src/common/config.cpp b/src/common/config.cpp
index 1ba9f4edf27baad93c324b3b4ca874171556eef1..47cf94f498f0856c203c6e6e7a86e3c4f6e8bc39 100644 (file)
--- a/src/common/config.cpp
+++ b/src/common/config.cpp
@@ -10,33 +10,32 @@
 // Licence:     wxWindows license
 ///////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows license
 ///////////////////////////////////////////////////////////////////////////////
 

-// ============================================================================
-// declarations
-// ============================================================================
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 #ifdef __GNUG__
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 #ifdef __GNUG__

-  #pragma implementation "config.h"
+  #pragma implementation "confbase.h"

 #endif
 
 #include  "wx/wxprec.h"
 
 #endif
 
 #include  "wx/wxprec.h"
 

+#ifndef WX_PRECOMP
+#include  "wx/wx.h"
+#endif
+
+#include  <wx/confbase.h>
+
+#ifdef wxUSE_CONFIG
+

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

-#ifndef WX_PRECOMP
-  #include  <wx/string.h>
-  #include  <wx/intl.h>
-#endif //WX_PRECOMP
-

 #include  <wx/app.h>
 #include  <wx/file.h>
 #include  <wx/log.h>
 #include  <wx/textfile.h>
 #include  <wx/app.h>
 #include  <wx/file.h>
 #include  <wx/log.h>
 #include  <wx/textfile.h>

-#include  <wx/config.h>
+#include  <wx/utils.h>

 
 // we must include (one of) these files for wxConfigBase::Create
 #if defined(__WXMSW__) && defined(wxCONFIG_WIN32_NATIVE)
 
 // we must include (one of) these files for wxConfigBase::Create
 #if defined(__WXMSW__) && defined(wxCONFIG_WIN32_NATIVE)


@@ -50,6 +49,7 @@
 #endif
 
 #include  <stdlib.h>
 #endif
 
 #include  <stdlib.h>

+#include  <math.h>

 #include  <ctype.h>       // for isalnum()
 
 // ----------------------------------------------------------------------------
 #include  <ctype.h>       // for isalnum()
 
 // ----------------------------------------------------------------------------


@@ -67,6 +67,15 @@ bool          wxConfigBase::ms_bAutoCreate = TRUE;
 // wxConfigBase
 // ----------------------------------------------------------------------------
 
 // wxConfigBase
 // ----------------------------------------------------------------------------
 

+// Not all args will always be used by derived classes, but
+// including them all in each class ensures compatibility.
+wxConfigBase::wxConfigBase(const wxString& appName, const wxString& vendorName,
+    const wxString& WXUNUSED(localFilename), const wxString& WXUNUSED(globalFilename), long style):
+        m_appName(appName), m_vendorName(vendorName), m_style(style)
+{
+    m_bExpandEnvVars = TRUE; m_bRecordDefaults = FALSE;
+}
+

 wxConfigBase *wxConfigBase::Set(wxConfigBase *pConfig)
 {
   wxConfigBase *pOld = ms_pConfig;
 wxConfigBase *wxConfigBase::Set(wxConfigBase *pConfig)
 {
   wxConfigBase *pOld = ms_pConfig;


@@ -80,8 +89,7 @@ wxConfigBase *wxConfigBase::Create()
     ms_pConfig =
     #if defined(__WXMSW__) && defined(wxCONFIG_WIN32_NATIVE)
       #ifdef __WIN32__
     ms_pConfig =
     #if defined(__WXMSW__) && defined(wxCONFIG_WIN32_NATIVE)
       #ifdef __WIN32__

-        new wxRegConfig(wxTheApp->GetVendorName() + '\\' 
-                        + wxTheApp->GetAppName());
+        new wxRegConfig(wxTheApp->GetAppName(), wxTheApp->GetVendorName());

       #else  //WIN16
         new wxIniConfig(wxTheApp->GetAppName(), wxTheApp->GetVendorName());
       #endif
       #else  //WIN16
         new wxIniConfig(wxTheApp->GetAppName(), wxTheApp->GetVendorName());
       #endif


@@ -93,21 +101,128 @@ wxConfigBase *wxConfigBase::Create()
   return ms_pConfig;
 }
 
   return ms_pConfig;
 }
 

-const char *wxConfigBase::Read(const char *szKey, const char *szDefault) const
+wxString wxConfigBase::Read(const wxString& key, const wxString& defVal) const

 {
 {

-  static char s_szBuf[1024];

   wxString s;
   wxString s;

-  Read(&s, szKey, szDefault);
-  strncpy(s_szBuf, s, WXSIZEOF(s_szBuf));
+  Read(key, &s, defVal);
+  return s;
+}
+
+bool wxConfigBase::Read(const wxString& key, wxString *str, const wxString& defVal) const
+{
+    if (!Read(key, str))
+    {
+        *str = ExpandEnvVars(defVal);
+        return FALSE;
+    }
+    else
+        return TRUE;
+}
+
+bool wxConfigBase::Read(const wxString& key, long *pl, long defVal) const
+{
+    if (!Read(key, pl))
+    {
+        *pl = defVal;
+        return FALSE;
+    }
+    else
+        return TRUE;
+}
+
+bool wxConfigBase::Read(const wxString& key, double* val) const
+{
+    wxString str;
+    if (Read(key, & str))
+    {
+        *val = atof(str);
+        return TRUE;
+    }
+    else
+        return FALSE;
+}
+
+bool wxConfigBase::Read(const wxString& key, double* val, double defVal) const
+{
+    if (!Read(key, val))
+    {
+        *val = defVal;
+        return FALSE;
+    }
+    else
+        return TRUE;
+}
+
+bool wxConfigBase::Read(const wxString& key, bool* val) const
+{
+    long l;
+    if (Read(key, & l))
+    {
+        *val = (l != 0);
+        return TRUE;
+    }
+    else
+        return FALSE;
+}

 
 

-  return s_szBuf;
+bool wxConfigBase::Read(const wxString& key, bool* val, bool defVal) const
+{
+    if (!Read(key, val))
+    {
+        *val = defVal;
+        return FALSE;
+    }
+    else
+        return TRUE;
+}
+
+// Convenience functions
+
+bool wxConfigBase::Read(const wxString& key, int *pi) const
+{
+    long l;
+    bool ret = Read(key, &l);
+    if (ret)
+        *pi = (int) l;
+    return ret;
+}
+
+bool wxConfigBase::Read(const wxString& key, int *pi, int defVal) const
+{
+    long l;
+    bool ret = Read(key, &l, (long) defVal);
+    *pi = (int) l;
+    return ret;
+}
+
+bool wxConfigBase::Write(const wxString& key, double val)
+{
+    wxString str;
+    str.Printf("%f", val);
+    return Write(key, str);
+}
+
+bool wxConfigBase::Write(const wxString& key, bool value)
+{
+    long l = (value ? 1 : 0);
+    return Write(key, l);
+}
+
+wxString wxConfigBase::ExpandEnvVars(const wxString& str) const
+{
+    wxString tmp; // Required for BC++
+    if (IsExpandingEnvVars())
+        tmp = wxExpandEnvVars(str);
+    else
+        tmp = str;
+    return tmp;

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

-// Config::PathChanger
+// wxConfigPathChanger

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-wxConfigBase::PathChanger::PathChanger(const wxConfigBase *pContainer,
+wxConfigPathChanger::wxConfigPathChanger(const wxConfigBase *pContainer,

                                  const wxString& strEntry)
 {
   m_pContainer = (wxConfigBase *)pContainer;
                                  const wxString& strEntry)
 {
   m_pContainer = (wxConfigBase *)pContainer;


@@ -132,7 +247,7 @@ wxConfigBase::PathChanger::PathChanger(const wxConfigBase *pContainer,
   }
 }
 
   }
 }
 

-wxConfigBase::PathChanger::~PathChanger()
+wxConfigPathChanger::~wxConfigPathChanger()

 {
   // only restore path if it was changed
   if ( m_bChanged ) {
 {
   // only restore path if it was changed
   if ( m_bChanged ) {


@@ -158,14 +273,14 @@ wxString wxExpandEnvVars(const wxString& str)
   {
     Bracket_None,
     Bracket_Normal  = ')',
   {
     Bracket_None,
     Bracket_Normal  = ')',

-    Bracket_Curly   = '}',
+    Bracket_Curly   = '}'

 #ifdef  __WXMSW__
 #ifdef  __WXMSW__

-    Bracket_Windows = '%'     // yeah, Windows people are a bit strange ;-)
+    ,Bracket_Windows = '%'     // yeah, Windows people are a bit strange ;-)

 #endif
   };
 
 #endif
   };
 

-  uint m;
-  for ( uint n = 0; n < str.Len(); n++ ) {
+  size_t m;
+  for ( size_t n = 0; n < str.Len(); n++ ) {

     switch ( str[n] ) {
 #ifdef  __WXMSW__
       case '%':
     switch ( str[n] ) {
 #ifdef  __WXMSW__
       case '%':


@@ -293,3 +408,7 @@ void wxSplitPath(wxArrayString& aParts, const char *sz)
   }
 }
 
   }
 }
 

+#endif
+
+  // wxUSE_CONFIG
+