moved common code from ctor and Create() to a separate Init() function

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

diff --git a/src/msw/registry.cpp b/src/msw/registry.cpp
index a2f1b268e973b31b854952959db104a0657c04a5..f9431a9d1f22f74a8d530b12c3f6f0080d3497ca 100644 (file)
--- a/src/msw/registry.cpp
+++ b/src/msw/registry.cpp
@@ -12,13 +12,9 @@
 //              - add high level functions (RegisterOleServer, ...)
 ///////////////////////////////////////////////////////////////////////////////
 
-// ============================================================================
-// declarations
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-// headers
-// ----------------------------------------------------------------------------
+#ifdef __GNUG__
+#pragma implementation "registry.h"
+#endif
 
 // for compilers that support precompilation, includes "wx.h".
 #include  "wx/wxprec.h"
@@ -148,7 +144,7 @@ wxRegKey::StdKey wxRegKey::ExtractKeyName(wxString& strKey)
 {
   wxString strRoot = strKey.Left(REG_SEPARATOR);
 
-  HKEY hRootKey;
+  HKEY hRootKey = 0;
   size_t ui;
   for ( ui = 0; ui < nStdKeys; ui++ ) {
     if ( strRoot.CmpNoCase(aStdKeys[ui].szName) == 0 || 
@@ -198,7 +194,7 @@ wxRegKey::wxRegKey()
 wxRegKey::wxRegKey(const wxString& strKey) : m_strKey(strKey)
 {
   m_hRootKey  = (WXHKEY) aStdKeys[ExtractKeyName(m_strKey)].hkey;
-  m_hKey      = NULL;
+  m_hKey      = (WXHKEY) NULL;
   m_dwLastError = 0;
 }
 
@@ -207,7 +203,7 @@ wxRegKey::wxRegKey(StdKey keyParent, const wxString& strKey) : m_strKey(strKey)
 {
   RemoveTrailingSeparator(m_strKey);
   m_hRootKey  = (WXHKEY) aStdKeys[keyParent].hkey;
-  m_hKey      = NULL;
+  m_hKey      = (WXHKEY) NULL;
   m_dwLastError = 0;
 }
 
@@ -225,7 +221,7 @@ wxRegKey::wxRegKey(const wxRegKey& keyParent, const wxString& strKey)
   RemoveTrailingSeparator(m_strKey);
 
   m_hRootKey  = keyParent.m_hRootKey;
-  m_hKey      = NULL;
+  m_hKey      = (WXHKEY) NULL;
   m_dwLastError = 0;
 }
 
@@ -566,7 +562,7 @@ wxRegKey::ValueType wxRegKey::GetValueType(const char *szValue)
 bool wxRegKey::SetValue(const char *szValue, long lValue)
 {
   if ( CONST_CAST Open() ) {
-    m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, RESERVED, REG_DWORD,
+    m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, (DWORD) RESERVED, REG_DWORD,
                                   (RegString)&lValue, sizeof(lValue));
     if ( m_dwLastError == ERROR_SUCCESS )
       return TRUE;
@@ -644,7 +640,7 @@ bool wxRegKey::SetValue(const char *szValue, const wxString& strValue)
 {
   if ( CONST_CAST Open() ) {
     #ifdef  __WIN32__
-      m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, RESERVED, REG_SZ,
+      m_dwLastError = RegSetValueEx((HKEY) m_hKey, szValue, (DWORD) RESERVED, REG_SZ,
                                     (RegString)strValue.c_str(), 
                                     strValue.Len() + 1);
       if ( m_dwLastError == ERROR_SUCCESS )
@@ -797,142 +793,3 @@ void RemoveTrailingSeparator(wxString& str)
   if ( !str.IsEmpty() && str.Last() == REG_SEPARATOR )
     str.Truncate(str.Len() - 1);
 }
-
-// ============================================================================
-// global public functions
-// ============================================================================
-
-bool GetExtensionFromMimeType(wxString *pExt, const wxString& strMimeType)
-{
-  // @@@ VZ: I don't know of any official documentation which mentions this
-  //         location, but as a matter of fact IE uses it, so why not we?
-  static const char *szMimeDbase = "MIME\\Database\\Content Type\\";
-
-  wxString strKey = szMimeDbase;
-  strKey << strMimeType;
-
-  // suppress possible error messages
-  wxLogNull nolog;
-  wxRegKey key(wxRegKey::HKCR, strKey);
-  if ( key.Open() ) {
-    if ( key.QueryValue("Extension", *pExt) )
-      return TRUE;
-  }
-
-  // no such MIME type or no extension for it
-  return FALSE;
-}
-
-bool GetMimeTypeFromExtension(wxString *pMimeType, const wxString& strExt)
-{
-  wxCHECK( !strExt.IsEmpty(), FALSE );
-
-  // add the leading point if necessary
-  wxString str;
-  if ( strExt[0] != '.' ) {
-    str = '.';
-  }
-  str << strExt;
-
-  // suppress possible error messages
-  wxLogNull nolog;
-  wxRegKey key(wxRegKey::HKCR, str);
-  if ( key.Open() ) {
-    if ( key.QueryValue("Content Type", *pMimeType) )
-      return TRUE;
-  }
-
-  // no such extension or no content-type
-  return FALSE;
-}
-
-bool GetFileTypeFromExtension(wxString *pFileType, const wxString& strExt)
-{
-  wxCHECK( !strExt.IsEmpty(), FALSE );
-
-  // add the leading point if necessary
-  wxString str;
-  if ( strExt[0] != '.' ) {
-    str = '.';
-  }
-  str << strExt;
-
-  // suppress possible error messages
-  wxLogNull nolog;
-  wxRegKey key(wxRegKey::HKCR, str);
-  if ( key.Open() ) {
-    if ( key.QueryValue("", *pFileType) )  // it's the default value of the key
-      return TRUE;
-  }
-
-  // no such extension or no value
-  return FALSE;
-}
-
-bool GetFileTypeIcon(wxIcon *pIcon, const wxString& strFileType)
-{
-  wxCHECK( !strFileType.IsEmpty(), FALSE );
-
-  wxString strIconKey;
-  strIconKey << strFileType << REG_SEPARATOR << "DefaultIcon";
-
-  // suppress possible error messages
-  wxLogNull nolog;
-  wxRegKey key(wxRegKey::HKCR, strIconKey);
-
-  if ( key.Open() ) {
-    wxString strIcon;
-    if ( key.QueryValue("", strIcon) ) { // it's the default value of the key
-      // the format is the following: <full path to file>, <icon index>
-      // NB: icon index may be negative as well as positive and the full path
-      //     may contain the environment variables inside '%'
-      wxString strFullPath = strIcon.Before(','),
-               strIndex = strIcon.Right(',');
-
-      // index may be omitted, in which case Before(',') is empty and
-      // Right(',') is the whole string
-      if ( strFullPath.IsEmpty() ) {
-        strFullPath = strIndex;
-        strIndex = "0";
-      }
-
-      wxString strExpPath = wxExpandEnvVars(strFullPath);
-      int nIndex = atoi(strIndex);
-
-      HICON hIcon = ExtractIcon(GetModuleHandle(NULL), strExpPath, nIndex);
-      switch ( (int)hIcon ) {
-        case 0: // means no icons were found
-        case 1: // means no such file or it wasn't a DLL/EXE/OCX/ICO/...
-          wxLogDebug("incorrect registry entry '%s': no such icon.",
-                     GetFullName(&key));
-          break;
-
-        default:
-          pIcon->SetHICON((WXHICON)hIcon);
-          return TRUE;
-      }
-    }
-  }
-
-  // no such file type or no value or incorrect icon entry
-  return FALSE;
-}
-
-bool GetFileTypeDescription(wxString *pDesc, const wxString& strFileType)
-{
-  wxCHECK( !strFileType.IsEmpty(), FALSE );
-
-  // suppress possible error messages
-  wxLogNull nolog;
-  wxRegKey key(wxRegKey::HKCR, strFileType);
-
-  if ( key.Open() ) {
-    if ( key.QueryValue("", *pDesc) )  // it's the default value of the key
-      return TRUE;
-  }
-
-  // no such file type or no value
-  return FALSE;
-}
-
-