Added wxToggleButton handler

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

diff --git a/src/msw/registry.cpp b/src/msw/registry.cpp
index 427b33f431eb8d961f3a53c2645540497f7f8728..175242651c9d6e5bb9a7bfebe971a48aedcd3a2f 100644 (file)
--- a/src/msw/registry.cpp
+++ b/src/msw/registry.cpp
@@ -55,6 +55,7 @@
 
 // some registry functions don't like signed chars
 typedef unsigned char *RegString;
+typedef BYTE* RegBinary;
 
 // ----------------------------------------------------------------------------
 // constants
@@ -491,14 +492,19 @@ bool wxRegKey::CopyValue(const wxChar *szValue,
                        keyDst.SetValue(szValueNew, dwVal);
             }
 
+#ifdef  __WIN32__
+        case Type_Binary:
+           {
+               wxMemoryBuffer buf;
+               return QueryValue(szValue,buf) &&
+                       keyDst.SetValue(szValueNew,buf);
+           }
         // these types are unsupported because I am not sure about how
         // exactly they should be copied and because they shouldn't
         // occur among the application keys (supposedly created with
         // this class)
-#ifdef  __WIN32__
         case Type_None:
         case Type_Expand_String:
-        case Type_Binary:
         case Type_Dword_big_endian:
         case Type_Link:
         case Type_Multi_String:
@@ -601,6 +607,10 @@ bool wxRegKey::Copy(wxRegKey& keyDst)
 
         if ( ok )
             bCont = GetNextKey(strKey, lIndex);
+       else
+           wxLogError(_("Failed to copy the registry subkey '%s' to '%s'."),
+                   GetFullName(&key), keyName.c_str());
+           
     }
 
     // copy all values
@@ -620,7 +630,8 @@ bool wxRegKey::Copy(wxRegKey& keyDst)
     }
 
     if ( !ok ) {
-        wxLogError(_("Failed to copy the contents of registry key '%s' to '%s'."), GetFullName(this), GetFullName(&keyDst));
+        wxLogError(_("Failed to copy the contents of registry key '%s' to '%s'."),
+                   GetFullName(this), GetFullName(&keyDst));
     }
 
     return ok;
@@ -645,7 +656,8 @@ bool wxRegKey::DeleteSelf()
   if ( m_strKey.IsEmpty() ||
        ((m_hRootKey != (WXHKEY) aStdKeys[HKCR].hkey) &&
         (m_strKey.Find(REG_SEPARATOR) == wxNOT_FOUND)) ) {
-      wxLogError(_("Registry key '%s' is needed for normal system operation,\ndeleting it will leave your system in unusable state:\noperation aborted."), GetFullName(this));
+      wxLogError(_("Registry key '%s' is needed for normal system operation,\ndeleting it will leave your system in unusable state:\noperation aborted."),
+                 GetFullName(this));
 
       return FALSE;
   }
@@ -722,7 +734,7 @@ bool wxRegKey::HasValue(const wxChar *szValue) const
   // this function should be silent, so suppress possible messages from Open()
   wxLogNull nolog;
 
-    if ( !CONST_CAST Open() )
+    if ( !CONST_CAST Open(Read) )
         return FALSE;
 
     LONG dwRet = ::RegQueryValueEx((HKEY) m_hKey,
@@ -762,7 +774,7 @@ bool wxRegKey::HasSubKey(const wxChar *szKey) const
   // this function should be silent, so suppress possible messages from Open()
   wxLogNull nolog;
 
-  if ( !CONST_CAST Open() )
+  if ( !CONST_CAST Open(Read) )
     return FALSE;
 
   return KeyExists(m_hKey, szKey);
@@ -770,7 +782,7 @@ bool wxRegKey::HasSubKey(const wxChar *szKey) const
 
 wxRegKey::ValueType wxRegKey::GetValueType(const wxChar *szValue) const
 {
-    if ( ! CONST_CAST Open() )
+    if ( ! CONST_CAST Open(Read) )
       return Type_None;
 
     DWORD dwType;
@@ -802,7 +814,7 @@ bool wxRegKey::SetValue(const wxChar *szValue, long lValue)
 
 bool wxRegKey::QueryValue(const wxChar *szValue, long *plValue) const
 {
-  if ( CONST_CAST Open() ) {
+  if ( CONST_CAST Open(Read) ) {
     DWORD dwType, dwSize = sizeof(DWORD);
     RegString pBuf = (RegString)plValue;
     m_dwLastError = RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED,
@@ -824,13 +836,68 @@ bool wxRegKey::QueryValue(const wxChar *szValue, long *plValue) const
     return FALSE;
 }
 
+bool wxRegKey::SetValue(const wxChar *szValue,const wxMemoryBuffer& buffer)
+{
+#ifdef __TWIN32__
+  wxFAIL_MSG("RegSetValueEx not implemented by TWIN32");
+  return FALSE;
+#else
+  if ( CONST_CAST Open() ) {
+    m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, (DWORD) RESERVED, REG_BINARY,
+                                  (RegBinary)buffer.GetData(),buffer.GetDataLen());
+    if ( m_dwLastError == ERROR_SUCCESS )
+      return TRUE;
+  }
+
+  wxLogSysError(m_dwLastError, _("Can't set value of '%s'"),
+                GetFullName(this, szValue));
+  return FALSE;
+#endif
+}
+
+bool wxRegKey::QueryValue(const wxChar *szValue, wxMemoryBuffer& buffer) const
+{
+  if ( CONST_CAST Open() ) {
+    // first get the type and size of the data
+    DWORD dwType, dwSize;
+    m_dwLastError = RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED,
+                                      &dwType, NULL, &dwSize);
+    
+    if ( m_dwLastError == ERROR_SUCCESS ) {
+        if ( dwSize ) {
+            const RegBinary pBuf = (RegBinary)buffer.GetWriteBuf(dwSize);
+            m_dwLastError = RegQueryValueEx((HKEY) m_hKey,
+                                            WXSTRINGCAST szValue,
+                                            RESERVED,
+                                            &dwType,
+                                            pBuf,
+                                            &dwSize);
+            buffer.UngetWriteBuf(dwSize);
+       } else {
+           buffer.SetDataLen(0);
+        }
+    }
+
+    
+    if ( m_dwLastError != ERROR_SUCCESS ) {
+      wxLogSysError(m_dwLastError, _("Can't read value of key '%s'"),
+                    GetName().c_str());
+      return FALSE;
+    }
+    return TRUE;
+  }
+  return FALSE;
+}
+
+
+
 #endif  //Win32
 
 bool wxRegKey::QueryValue(const wxChar *szValue,
                           wxString& strValue,
                           bool raw) const
 {
-  if ( CONST_CAST Open() ) {
+  if ( CONST_CAST Open(Read) ) {
 
       // first get the type and size of the data
       DWORD dwType, dwSize;
@@ -873,6 +940,8 @@ bool wxRegKey::QueryValue(const wxChar *szValue,
                     wxLogLastError(_T("ExpandEnvironmentStrings"));
                 }
             }
+#else
+  wxUnusedVar(raw);
 #endif
             // __WXWINCE__
         }
@@ -922,7 +991,7 @@ wxString wxRegKey::QueryDefaultValue() const
 
 bool wxRegKey::GetFirstValue(wxString& strValueName, long& lIndex)
 {
-  if ( !Open() )
+  if ( !Open(Read) )
     return FALSE;
 
   lIndex = 0;
@@ -967,7 +1036,7 @@ bool wxRegKey::GetNextValue(wxString& strValueName, long& lIndex) const
 
 bool wxRegKey::GetFirstKey(wxString& strKeyName, long& lIndex)
 {
-  if ( !Open() )
+  if ( !Open(Read) )
     return FALSE;
 
   lIndex = 0;