LexerConf::Ptr_t ColoursAndFontsManager::GetLexer(const wxString& lexerName, const wxString& theme) const
{
ColoursAndFontsManager::Map_t::const_iterator iter = m_lexersMap.find(lexerName.Lower());
if(iter == m_lexersMap.end()) return m_defaultLexer;
// Locate the requested theme
LexerConf::Ptr_t firstLexer(NULL);
LexerConf::Ptr_t defaultLexer(NULL);
if(theme.IsEmpty()) {
// return the active theme
const ColoursAndFontsManager::Vec_t& lexers = iter->second;
for(size_t i = 0; i < lexers.size(); ++i) {
if(!firstLexer) {
firstLexer = lexers.at(i);
}
if(!defaultLexer && lexers.at(i)->GetThemeName() == "Default") {
defaultLexer = lexers.at(i);
}
if(lexers.at(i)->IsActive()) return lexers.at(i);
}
// No match
if(defaultLexer)
return defaultLexer;
else if(firstLexer)
return firstLexer;
else
return m_defaultLexer;
} else {
const ColoursAndFontsManager::Vec_t& lexers = iter->second;
for(size_t i = 0; i < lexers.size(); ++i) {
if(lexers.at(i)->GetThemeName() == theme) {
return lexers.at(i);
}
}
return m_defaultLexer;
}
}
LexerConf::Ptr_t ColoursAndFontsManager::GetLexerForFile(const wxString& filename) const
{
if(filename.IsEmpty()) return GetLexer("text");
wxFileName fnFileName(filename);
wxString fileNameLowercase = fnFileName.GetFullName();
fileNameLowercase.MakeLower();
LexerConf::Ptr_t defaultLexer(NULL);
LexerConf::Ptr_t firstLexer(NULL);
// Scan the list of lexers, locate the active lexer for it and return it
ColoursAndFontsManager::Vec_t::const_iterator iter = m_allLexers.begin();
for(; iter != m_allLexers.end(); ++iter) {
wxString fileMask = (*iter)->GetFileSpec();
if(FileUtils::WildMatch(fileMask, filename)) {
if((*iter)->IsActive()) {
return *iter;
} else if(!firstLexer) {
firstLexer = *iter;
} else if(!defaultLexer && (*iter)->GetThemeName() == "Default") {
defaultLexer = *iter;
}
}
}
// If we got here, it means that we could not find an active lexer that matches
// the file mask. However, if we did find a "firstLexer" it means
// that we do have a lexer that matches the file extension, its just that it is not
// set as active
if(firstLexer) {
return firstLexer;
}
// Try this:
// Use the FileExtManager to get the file type by examinig its content
LexerConf::Ptr_t lexerByContent; // Null by default
FileExtManager::FileType fileType = FileExtManager::TypeOther;
if(FileExtManager::AutoDetectByContent(filename, fileType) && fileType != FileExtManager::TypeOther) {
switch(fileType) {
case FileExtManager::TypeScript:
lexerByContent = GetLexer("script");
break;
case FileExtManager::TypePhp:
lexerByContent = GetLexer("php");
break;
case FileExtManager::TypeSourceCpp:
lexerByContent = GetLexer("c++");
break;
case FileExtManager::TypeXml:
lexerByContent = GetLexer("xml");
break;
case FileExtManager::TypePython:
lexerByContent = GetLexer("python");
break;
default:
break;
}
}
// If we managed to find a lexer by content, use it
if(lexerByContent) return lexerByContent;
// If we reached here, it means we could not locate an active lexer for this file type
if(defaultLexer) {
return defaultLexer;
} else if(firstLexer) {
return firstLexer;
} else {
// Return the "Text" lexer
return GetLexer("text");
}
}
LexerConf::Ptr_t ColoursAndFontsManager::GetLexerForFile(const wxString& filename) const
{
wxFileName fnFileName(filename);
wxString fileNameLowercase = fnFileName.GetFullName();
fileNameLowercase.MakeLower();
LexerConf::Ptr_t defaultLexer(NULL);
LexerConf::Ptr_t firstLexer(NULL);
// Scan the list of lexers, locate the active lexer for it and return it
ColoursAndFontsManager::Vec_t::const_iterator iter = m_allLexers.begin();
for(; iter != m_allLexers.end(); ++iter) {
wxString fileMask = (*iter)->GetFileSpec().Lower();
wxArrayString masks = ::wxStringTokenize(fileMask, ";", wxTOKEN_STRTOK);
for(size_t i = 0; i < masks.GetCount(); ++i) {
if(::wxMatchWild(masks.Item(i), fileNameLowercase)) {
if((*iter)->IsActive()) {
return *iter;
} else if(!firstLexer) {
firstLexer = *iter;
} else if(!defaultLexer && (*iter)->GetThemeName() == "Default") {
defaultLexer = *iter;
}
}
}
}
// Try this:
// Use the FileExtManager to get the file type by examinig its content
LexerConf::Ptr_t lexerByContent; // Null by default
FileExtManager::FileType fileType = FileExtManager::TypeOther;
if(FileExtManager::AutoDetectByContent(filename, fileType) && fileType != FileExtManager::TypeOther) {
switch(fileType) {
case FileExtManager::TypeScript:
lexerByContent = GetLexer("script");
break;
case FileExtManager::TypePhp:
lexerByContent = GetLexer("php");
break;
case FileExtManager::TypeSourceCpp:
lexerByContent = GetLexer("c++");
break;
case FileExtManager::TypeXml:
lexerByContent = GetLexer("xml");
break;
case FileExtManager::TypePython:
lexerByContent = GetLexer("python");
break;
default:
break;
}
}
// If we managed to find a lexer by content, use it
if(lexerByContent) return lexerByContent;
// If we reached here, it means we could not locate an active lexer for this file type
if(defaultLexer) {
return defaultLexer;
} else if(firstLexer) {
return firstLexer;
} else {
// Return the "Text" lexer
return GetLexer("text");
}
}
