X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2ba4130573b01a7427f8fdd8349093f830ddfbd9..4115960d4b88375610bd0a8990a5a522c9fbe003:/src/msw/regconf.cpp diff --git a/src/msw/regconf.cpp b/src/msw/regconf.cpp index c63a563d6a..4684ba9188 100644 --- a/src/msw/regconf.cpp +++ b/src/msw/regconf.cpp @@ -6,13 +6,9 @@ // Created: 27.04.98 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "regconf.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -33,8 +29,6 @@ #include "wx/config.h" -#ifndef __WIN16__ - #include "wx/msw/registry.h" #include "wx/msw/regconf.h" @@ -43,7 +37,7 @@ // ---------------------------------------------------------------------------- // we put our data in HKLM\SOFTWARE_KEY\appname -#define SOFTWARE_KEY wxString("Software\\") +#define SOFTWARE_KEY wxString(wxT("Software\\")) // ---------------------------------------------------------------------------- // global functions @@ -124,7 +118,7 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName, m_keyLocal.ReserveMemoryForName(MEMORY_PREALLOC); m_keyLocalRoot.SetName(wxRegKey::HKCU, SOFTWARE_KEY + str); - m_keyLocal.SetName(m_keyLocalRoot, _T("")); + m_keyLocal.SetName(m_keyLocalRoot, wxEmptyString); if ( bDoUseGlobal ) { @@ -134,7 +128,7 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName, m_keyGlobal.ReserveMemoryForName(MEMORY_PREALLOC); m_keyGlobalRoot.SetName(wxRegKey::HKLM, SOFTWARE_KEY + str); - m_keyGlobal.SetName(m_keyGlobalRoot, _T("")); + m_keyGlobal.SetName(m_keyGlobalRoot, wxEmptyString); } // Create() will Open() if key already exists @@ -148,16 +142,11 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName, if ( bDoUseGlobal ) { wxLogNull nolog; - m_keyGlobalRoot.Open(); - m_keyGlobal.Open(); + m_keyGlobalRoot.Open(wxRegKey::Read); + m_keyGlobal.Open(wxRegKey::Read); } } -wxRegConfig::~wxRegConfig() -{ - // nothing to do - key will be closed in their dtors -} - // ---------------------------------------------------------------------------- // path management // ---------------------------------------------------------------------------- @@ -222,9 +211,9 @@ void wxRegConfig::SetPath(const wxString& strPath) strFullPath.reserve(2*m_strPath.length()); strFullPath << m_strPath; - if ( strFullPath.Len() == 0 || + if ( strFullPath.Len() == 0 || strFullPath.Last() != wxCONFIG_PATH_SEPARATOR ) - strFullPath << wxCONFIG_PATH_SEPARATOR; + strFullPath << wxCONFIG_PATH_SEPARATOR; strFullPath << strPath; } @@ -245,7 +234,8 @@ void wxRegConfig::SetPath(const wxString& strPath) size_t len = strFullPath.length(); const wxChar *end = src + len; - wxChar *dst = m_strPath.GetWriteBuf(len); + wxStringBufferLength buf(m_strPath, len); + wxChar *dst = buf; wxChar *start = dst; for ( ; src < end; src++, dst++ ) @@ -337,8 +327,7 @@ void wxRegConfig::SetPath(const wxString& strPath) } *dst = _T('\0'); - - m_strPath.UngetWriteBuf(dst - start); + buf.SetLength(dst - start); } #ifdef WX_DEBUG_SET_PATH @@ -350,21 +339,25 @@ void wxRegConfig::SetPath(const wxString& strPath) // registry APIs want backslashes instead of slashes wxString strRegPath; - size_t len = m_strPath.length(); + if ( !m_strPath.empty() ) + { + size_t len = m_strPath.length(); - const wxChar *src = m_strPath.c_str(); - wxChar *dst = strRegPath.GetWriteBuf(len); + const wxChar *src = m_strPath.c_str(); + wxStringBufferLength buf(strRegPath, len); + wxChar *dst = buf; - const wxChar *end = src + len; - for ( ; src < end; src++, dst++ ) - { - if ( *src == wxCONFIG_PATH_SEPARATOR ) - *dst = _T('\\'); - else - *dst = *src; - } + const wxChar *end = src + len; + for ( ; src < end; src++, dst++ ) + { + if ( *src == wxCONFIG_PATH_SEPARATOR ) + *dst = _T('\\'); + else + *dst = *src; + } - strRegPath.UngetWriteBuf(len); + buf.SetLength(len); + } // this is not needed any longer as we don't create keys unnecessarily any // more (now it is done on demand, i.e. only when they're going to contain @@ -382,13 +375,14 @@ void wxRegConfig::SetPath(const wxString& strPath) // change current key(s) m_keyLocal.SetName(m_keyLocalRoot, strRegPath); - m_keyGlobal.SetName(m_keyGlobalRoot, strRegPath); - // don't create it right now, wait until it is accessed - //m_keyLocal.Create(); + if ( GetStyle() & wxCONFIG_USE_GLOBAL_FILE ) + { + m_keyGlobal.SetName(m_keyGlobalRoot, strRegPath); - wxLogNull nolog; - m_keyGlobal.Open(); + wxLogNull nolog; + m_keyGlobal.Open(wxRegKey::Read); + } } // ---------------------------------------------------------------------------- @@ -420,7 +414,7 @@ bool wxRegConfig::GetNextGroup(wxString& str, long& lIndex) const while ( m_keyGlobal.GetNextKey(str, lIndex) ) { if ( !m_keyLocal.Exists() || !LocalKey().HasSubKey(str) ) { // ok, found one - return it - return TRUE; + return true; } } @@ -430,7 +424,7 @@ bool wxRegConfig::GetNextGroup(wxString& str, long& lIndex) const // if we don't have the key at all, don't try to enumerate anything under it if ( !m_keyLocal.Exists() ) - return FALSE; + return false; // much easier with local entries: get the next one we find // (don't forget to clear our flag bit and set it again later) @@ -455,7 +449,7 @@ bool wxRegConfig::GetNextEntry(wxString& str, long& lIndex) const while ( m_keyGlobal.GetNextValue(str, lIndex) ) { if ( !m_keyLocal.Exists() || !LocalKey().HasValue(str) ) { // ok, found one - return it - return TRUE; + return true; } } @@ -465,7 +459,7 @@ bool wxRegConfig::GetNextEntry(wxString& str, long& lIndex) const // if we don't have the key at all, don't try to enumerate anything under it if ( !m_keyLocal.Exists() ) - return FALSE; + return false; // much easier with local entries: get the next one we find // (don't forget to clear our flag bit and set it again later) @@ -557,11 +551,11 @@ wxConfigBase::EntryType wxRegConfig::GetEntryType(const wxString& key) const bool wxRegConfig::DoReadString(const wxString& key, wxString *pStr) const { - wxCHECK_MSG( pStr, FALSE, _T("wxRegConfig::Read(): NULL param") ); + wxCHECK_MSG( pStr, false, _T("wxRegConfig::Read(): NULL param") ); wxConfigPathChanger path(this, key); - bool bQueryGlobal = TRUE; + 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 @@ -572,21 +566,21 @@ bool wxRegConfig::DoReadString(const wxString& key, wxString *pStr) const path.Name().c_str()); } - return TRUE; + return true; } else { // don't waste time - it's not there anyhow - bQueryGlobal = FALSE; + bQueryGlobal = false; } } // first try local key if ( (m_keyLocal.Exists() && TryGetValue(LocalKey(), path.Name(), *pStr)) || (bQueryGlobal && TryGetValue(m_keyGlobal, path.Name(), *pStr)) ) { - return TRUE; + return true; } - return FALSE; + return false; } // this exactly reproduces the string version above except for ExpandEnvVars(), @@ -594,11 +588,11 @@ bool wxRegConfig::DoReadString(const wxString& key, wxString *pStr) const bool wxRegConfig::DoReadLong(const wxString& key, long *plResult) const { - wxCHECK_MSG( plResult, FALSE, _T("wxRegConfig::Read(): NULL param") ); + wxCHECK_MSG( plResult, false, _T("wxRegConfig::Read(): NULL param") ); wxConfigPathChanger path(this, key); - bool bQueryGlobal = TRUE; + 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 @@ -609,21 +603,21 @@ bool wxRegConfig::DoReadLong(const wxString& key, long *plResult) const path.Name().c_str()); } - return TRUE; + return true; } else { // don't waste time - it's not there anyhow - bQueryGlobal = FALSE; + bQueryGlobal = false; } } // first try local key if ( (m_keyLocal.Exists() && TryGetValue(LocalKey(), path.Name(), plResult)) || (bQueryGlobal && TryGetValue(m_keyGlobal, path.Name(), plResult)) ) { - return TRUE; + return true; } - return FALSE; + return false; } bool wxRegConfig::DoWriteString(const wxString& key, const wxString& szValue) @@ -632,7 +626,7 @@ bool wxRegConfig::DoWriteString(const wxString& key, const wxString& szValue) if ( IsImmutable(path.Name()) ) { wxLogError(wxT("Can't change immutable entry '%s'."), path.Name().c_str()); - return FALSE; + return false; } return LocalKey().SetValue(path.Name(), szValue); @@ -644,7 +638,7 @@ bool wxRegConfig::DoWriteLong(const wxString& key, long lValue) if ( IsImmutable(path.Name()) ) { wxLogError(wxT("Can't change immutable entry '%s'."), path.Name().c_str()); - return FALSE; + return false; } return LocalKey().SetValue(path.Name(), lValue); @@ -658,11 +652,11 @@ bool wxRegConfig::RenameEntry(const wxString& oldName, const wxString& newName) { // check that the old entry exists... if ( !HasEntry(oldName) ) - return FALSE; + return false; // and that the new one doesn't if ( HasEntry(newName) ) - return FALSE; + return false; return m_keyLocal.RenameValue(oldName, newName); } @@ -671,11 +665,11 @@ bool wxRegConfig::RenameGroup(const wxString& oldName, const wxString& newName) { // check that the old group exists... if ( !HasGroup(oldName) ) - return FALSE; + return false; // and that the new one doesn't if ( HasGroup(newName) ) - return FALSE; + return false; return wxRegKey(m_keyLocal, oldName).Rename(newName); } @@ -683,29 +677,30 @@ bool wxRegConfig::RenameGroup(const wxString& oldName, const wxString& newName) // ---------------------------------------------------------------------------- // deleting // ---------------------------------------------------------------------------- -bool wxRegConfig::DeleteEntry(const wxString& value, bool WXUNUSED(bGroupIfEmptyAlso)) + +bool wxRegConfig::DeleteEntry(const wxString& value, bool bGroupIfEmptyAlso) { wxConfigPathChanger path(this, value); if ( m_keyLocal.Exists() ) { if ( !m_keyLocal.DeleteValue(path.Name()) ) - return FALSE; + return false; - if ( m_keyLocal.IsEmpty() ) { + if ( bGroupIfEmptyAlso && m_keyLocal.IsEmpty() ) { wxString strKey = GetPath().AfterLast(wxCONFIG_PATH_SEPARATOR); - SetPath(".."); // changes m_keyLocal + SetPath(_T("..")); // changes m_keyLocal return LocalKey().DeleteKey(strKey); } } - return TRUE; + return true; } bool wxRegConfig::DeleteGroup(const wxString& key) { wxConfigPathChanger path(this, key); - return m_keyLocal.Exists() ? LocalKey().DeleteKey(path.Name()) : TRUE; + return m_keyLocal.Exists() ? LocalKey().DeleteKey(path.Name()) : true; } bool wxRegConfig::DeleteAll() @@ -723,8 +718,5 @@ bool wxRegConfig::DeleteAll() return bOk; } -#endif - // __WIN16__ - #endif // wxUSE_CONFIG