call Create from wxGrid non-default ctor instead to ensure both methods of creation...

[wxWidgets.git] / src / msw / regconf.cpp

diff --git a/src/msw/regconf.cpp b/src/msw/regconf.cpp
index 9647ae12176b74f0d7ff35ab82fb7a38712af6e3..363987830b781998034fb8baf9d8c0e4e1088e53 100644 (file)
--- a/src/msw/regconf.cpp
+++ b/src/msw/regconf.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        msw/regconf.cpp
+// Name:        src/msw/regconf.cpp

 // Purpose:
 // Author:      Vadim Zeitlin
 // Modified by:
 // Purpose:
 // Author:      Vadim Zeitlin
 // Modified by:


@@ -9,30 +9,25 @@
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "regconf.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

-#ifndef WX_PRECOMP
-  #include  "wx/string.h"
-  #include  "wx/intl.h"
-#endif //WX_PRECOMP
-
-#include "wx/event.h"
-#include "wx/app.h"
-#include "wx/log.h"
-
-#if wxUSE_CONFIG
+#if wxUSE_CONFIG && wxUSE_REGKEY

 
 #include "wx/config.h"
 
 
 #include "wx/config.h"
 

+#ifndef WX_PRECOMP
+    #include  "wx/string.h"
+    #include  "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/event.h"
+    #include "wx/app.h"
+#endif //WX_PRECOMP
+

 #include "wx/msw/registry.h"
 #include "wx/msw/regconf.h"
 
 #include "wx/msw/registry.h"
 #include "wx/msw/regconf.h"
 


@@ -58,6 +53,11 @@ bool TryGetValue(const wxRegKey& key, const wxString& str, long *plVal)
   return key.IsOpened() && key.HasValue(str) && key.QueryValue(str, plVal);
 }
 
   return key.IsOpened() && key.HasValue(str) && key.QueryValue(str, plVal);
 }
 

+bool TryGetValue(const wxRegKey& key, const wxString& str, wxMemoryBuffer &plVal)
+{
+  return key.IsOpened() && key.HasValue(str) && key.QueryValue(str, plVal);
+}
+

 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================


@@ -65,6 +65,7 @@ bool TryGetValue(const wxRegKey& key, const wxString& str, long *plVal)
 // ----------------------------------------------------------------------------
 // ctor/dtor
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // ctor/dtor
 // ----------------------------------------------------------------------------

+IMPLEMENT_ABSTRACT_CLASS(wxRegConfig, wxConfigBase)

 
 // create the config object which stores its data under HKCU\vendor\app and, if
 // style & wxCONFIG_USE_GLOBAL_FILE, under HKLM\vendor\app
 
 // create the config object which stores its data under HKCU\vendor\app and, if
 // style & wxCONFIG_USE_GLOBAL_FILE, under HKLM\vendor\app


@@ -80,9 +81,9 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName,
   // the convention is to put the programs keys under <vendor>\<appname>
   // (but it can be overriden by specifying the pathes explicitly in strLocal
   // and/or strGlobal)
   // the convention is to put the programs keys under <vendor>\<appname>
   // (but it can be overriden by specifying the pathes explicitly in strLocal
   // and/or strGlobal)

-  if ( strLocal.IsEmpty() || (strGlobal.IsEmpty() && bDoUseGlobal) )
+  if ( strLocal.empty() || (strGlobal.empty() && bDoUseGlobal) )

   {
   {

-    if ( vendorName.IsEmpty() )
+    if ( vendorName.empty() )

     {
       if ( wxTheApp )
         strRoot = wxTheApp->GetVendorName();
     {
       if ( wxTheApp )
         strRoot = wxTheApp->GetVendorName();


@@ -93,12 +94,12 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName,
     }
 
     // no '\\' needed if no vendor name
     }
 
     // no '\\' needed if no vendor name

-    if ( !strRoot.IsEmpty() )
+    if ( !strRoot.empty() )

     {
       strRoot += '\\';
     }
 
     {
       strRoot += '\\';
     }
 

-    if ( appName.IsEmpty() )
+    if ( appName.empty() )

     {
       wxCHECK_RET( wxTheApp, wxT("No application name in wxRegConfig ctor!") );
       strRoot << wxTheApp->GetAppName();
     {
       wxCHECK_RET( wxTheApp, wxT("No application name in wxRegConfig ctor!") );
       strRoot << wxTheApp->GetAppName();


@@ -110,7 +111,7 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName,
   }
   //else: we don't need to do all the complicated stuff above
 
   }
   //else: we don't need to do all the complicated stuff above
 

-  wxString str = strLocal.IsEmpty() ? strRoot : strLocal;
+  wxString str = strLocal.empty() ? strRoot : strLocal;

 
   // as we're going to change the name of these keys fairly often and as
   // there are only few of wxRegConfig objects (usually 1), we can allow
 
   // as we're going to change the name of these keys fairly often and as
   // there are only few of wxRegConfig objects (usually 1), we can allow


@@ -126,7 +127,7 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName,
 
   if ( bDoUseGlobal )
   {
 
   if ( bDoUseGlobal )
   {

-    str = strGlobal.IsEmpty() ? strRoot : strGlobal;
+    str = strGlobal.empty() ? strRoot : strGlobal;

 
     m_keyGlobalRoot.ReserveMemoryForName(MEMORY_PREALLOC);
     m_keyGlobal.ReserveMemoryForName(MEMORY_PREALLOC);
 
     m_keyGlobalRoot.ReserveMemoryForName(MEMORY_PREALLOC);
     m_keyGlobal.ReserveMemoryForName(MEMORY_PREALLOC);


@@ -151,11 +152,6 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName,
   }
 }
 
   }
 }
 

-wxRegConfig::~wxRegConfig()
-{
-  // nothing to do - key will be closed in their dtors
-}
-

 // ----------------------------------------------------------------------------
 // path management
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // path management
 // ----------------------------------------------------------------------------


@@ -180,7 +176,7 @@ void wxRegConfig::SetPath(const wxString& strPath)
 
         // because GetPath() returns "" when we're at root, we must understand
         // empty string as "/"
 
         // because GetPath() returns "" when we're at root, we must understand
         // empty string as "/"

-        if ( strPath.IsEmpty() || (strPath[0] == wxCONFIG_PATH_SEPARATOR) ) {
+        if ( strPath.empty() || (strPath[0] == wxCONFIG_PATH_SEPARATOR) ) {

             // absolute path
             wxSplitPath(aParts, strPath);
         }
             // absolute path
             wxSplitPath(aParts, strPath);
         }


@@ -629,6 +625,40 @@ bool wxRegConfig::DoReadLong(const wxString& key, long *plResult) const
   return false;
 }
 
   return false;
 }
 

+bool wxRegConfig::DoReadBinary(const wxString& key, wxMemoryBuffer *buf) const
+{
+    wxCHECK_MSG( buf, false, _T("wxRegConfig::Read(): NULL param") );
+
+  wxConfigPathChanger path(this, key);
+
+  bool bQueryGlobal = true;
+
+  // if immutable key exists in global key we must check that it's not
+  // overriden by the local key with the same name
+  if ( IsImmutable(path.Name()) ) {
+    if ( TryGetValue(m_keyGlobal, path.Name(), *buf) ) {
+      if ( m_keyLocal.Exists() && LocalKey().HasValue(path.Name()) ) {
+        wxLogWarning(wxT("User value for immutable key '%s' ignored."),
+                   path.Name().c_str());
+      }
+
+      return true;
+    }
+    else {
+      // don't waste time - it's not there anyhow
+      bQueryGlobal = false;
+    }
+  }
+
+  // first try local key
+  if ( (m_keyLocal.Exists() && TryGetValue(LocalKey(), path.Name(), *buf)) ||
+       (bQueryGlobal && TryGetValue(m_keyGlobal, path.Name(), *buf)) ) {
+    return true;
+  }
+
+  return false;
+}
+

 bool wxRegConfig::DoWriteString(const wxString& key, const wxString& szValue)
 {
   wxConfigPathChanger path(this, key);
 bool wxRegConfig::DoWriteString(const wxString& key, const wxString& szValue)
 {
   wxConfigPathChanger path(this, key);


@@ -653,6 +683,18 @@ bool wxRegConfig::DoWriteLong(const wxString& key, long lValue)
   return LocalKey().SetValue(path.Name(), lValue);
 }
 
   return LocalKey().SetValue(path.Name(), lValue);
 }
 

+bool wxRegConfig::DoWriteBinary(const wxString& key, const wxMemoryBuffer& buf)
+{
+  wxConfigPathChanger path(this, key);
+
+  if ( IsImmutable(path.Name()) ) {
+    wxLogError(wxT("Can't change immutable entry '%s'."), path.Name().c_str());
+    return false;
+  }
+
+  return LocalKey().SetValue(path.Name(), buf);
+}
+

 // ----------------------------------------------------------------------------
 // renaming
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // renaming
 // ----------------------------------------------------------------------------


@@ -707,9 +749,20 @@ bool wxRegConfig::DeleteEntry(const wxString& value, bool bGroupIfEmptyAlso)
 
 bool wxRegConfig::DeleteGroup(const wxString& key)
 {
 
 bool wxRegConfig::DeleteGroup(const wxString& key)
 {

-  wxConfigPathChanger path(this, key);
+  wxConfigPathChanger path(this, RemoveTrailingSeparator(key));
+
+  if ( !m_keyLocal.Exists() )
+  {
+      // nothing to do
+      return true;
+  }
+
+  if ( !LocalKey().DeleteKey(path.Name()) )
+      return false;
+
+  path.UpdateIfDeleted();

 
 

-  return m_keyLocal.Exists() ? LocalKey().DeleteKey(path.Name()) : true;
+  return true;

 }
 
 bool wxRegConfig::DeleteAll()
 }
 
 bool wxRegConfig::DeleteAll()


@@ -727,5 +780,4 @@ bool wxRegConfig::DeleteAll()
   return bOk;
 }
 
   return bOk;
 }
 

-#endif
-  // wxUSE_CONFIG
+#endif // wxUSE_CONFIG && wxUSE_REGKEY