X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/670f9935630beb2123a5ca62894ae92a3f0efa4f..HEAD:/src/msw/regconf.cpp diff --git a/src/msw/regconf.cpp b/src/msw/regconf.cpp index 4c9d9e5fb7..3cfe6583b7 100644 --- a/src/msw/regconf.cpp +++ b/src/msw/regconf.cpp @@ -4,7 +4,6 @@ // Author: Vadim Zeitlin // Modified by: // Created: 27.04.98 -// RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -16,7 +15,7 @@ #pragma hdrstop #endif -#if wxUSE_CONFIG +#if wxUSE_CONFIG && wxUSE_REGKEY #include "wx/config.h" @@ -53,6 +52,11 @@ bool TryGetValue(const wxRegKey& key, const wxString& str, long *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 // ============================================================================ @@ -60,6 +64,7 @@ bool TryGetValue(const wxRegKey& key, const wxString& str, long *plVal) // ---------------------------------------------------------------------------- // 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 @@ -73,7 +78,7 @@ wxRegConfig::wxRegConfig(const wxString& appName, const wxString& vendorName, bool bDoUseGlobal = (style & wxCONFIG_USE_GLOBAL_FILE) != 0; // the convention is to put the programs keys under \ - // (but it can be overriden by specifying the pathes explicitly in strLocal + // (but it can be overridden by specifying the paths explicitly in strLocal // and/or strGlobal) if ( strLocal.empty() || (strGlobal.empty() && bDoUseGlobal) ) { @@ -245,7 +250,7 @@ void wxRegConfig::SetPath(const wxString& strPath) // note that we don't have to check for src < end here as // *end == 0 so can't be '.' - if ( src[1] == _T('.') && src[2] == _T('.') && + if ( src[1] == wxT('.') && src[2] == wxT('.') && (src + 3 == end || src[3] == wxCONFIG_PATH_SEPARATOR) ) { if ( !totalSlashes ) @@ -280,7 +285,7 @@ void wxRegConfig::SetPath(const wxString& strPath) // we must have found a slash one way or another! wxASSERT_MSG( *dst == wxCONFIG_PATH_SEPARATOR, - _T("error in wxRegConfig::SetPath") ); + wxT("error in wxRegConfig::SetPath") ); // stay at the same position dst--; @@ -325,7 +330,7 @@ void wxRegConfig::SetPath(const wxString& strPath) dst--; } - *dst = _T('\0'); + *dst = wxT('\0'); buf.SetLength(dst - start); } @@ -350,7 +355,7 @@ void wxRegConfig::SetPath(const wxString& strPath) for ( ; src < end; src++, dst++ ) { if ( *src == wxCONFIG_PATH_SEPARATOR ) - *dst = _T('\\'); + *dst = wxT('\\'); else *dst = *src; } @@ -550,14 +555,14 @@ 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, wxT("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 + // overridden by the local key with the same name if ( IsImmutable(path.Name()) ) { if ( TryGetValue(m_keyGlobal, path.Name(), *pStr) ) { if ( m_keyLocal.Exists() && LocalKey().HasValue(path.Name()) ) { @@ -587,14 +592,14 @@ 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, wxT("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 + // overridden by the local key with the same name if ( IsImmutable(path.Name()) ) { if ( TryGetValue(m_keyGlobal, path.Name(), plResult) ) { if ( m_keyLocal.Exists() && LocalKey().HasValue(path.Name()) ) { @@ -619,6 +624,40 @@ bool wxRegConfig::DoReadLong(const wxString& key, long *plResult) const return false; } +bool wxRegConfig::DoReadBinary(const wxString& key, wxMemoryBuffer *buf) const +{ + wxCHECK_MSG( buf, false, wxT("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 + // overridden 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); @@ -643,6 +682,18 @@ bool wxRegConfig::DoWriteLong(const wxString& key, long 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 // ---------------------------------------------------------------------------- @@ -687,7 +738,7 @@ bool wxRegConfig::DeleteEntry(const wxString& value, bool bGroupIfEmptyAlso) if ( bGroupIfEmptyAlso && m_keyLocal.IsEmpty() ) { wxString strKey = GetPath().AfterLast(wxCONFIG_PATH_SEPARATOR); - SetPath(_T("..")); // changes m_keyLocal + SetPath(wxT("..")); // changes m_keyLocal return LocalKey().DeleteKey(strKey); } } @@ -697,9 +748,20 @@ bool wxRegConfig::DeleteEntry(const wxString& value, bool bGroupIfEmptyAlso) bool wxRegConfig::DeleteGroup(const wxString& key) { - wxConfigPathChanger path(this, key); + wxConfigPathChanger path(this, RemoveTrailingSeparator(key)); - return m_keyLocal.Exists() ? LocalKey().DeleteKey(path.Name()) : true; + if ( !m_keyLocal.Exists() ) + { + // nothing to do + return true; + } + + if ( !LocalKey().DeleteKey(path.Name()) ) + return false; + + path.UpdateIfDeleted(); + + return true; } bool wxRegConfig::DeleteAll() @@ -717,5 +779,4 @@ bool wxRegConfig::DeleteAll() return bOk; } -#endif - // wxUSE_CONFIG +#endif // wxUSE_CONFIG && wxUSE_REGKEY