bool FeRomList::set_fav( FeRomInfo &r, FeDisplayInfo &display, bool fav )
{
r.set_info( FeRomInfo::Favourite, fav ? "1" : "" );
m_fav_changed=true;
return fix_filters( display, FeRomInfo::Favourite );
}
bool FeRomList::set_fav( int filter_index, int rom_index, FeDisplayInfo &display, bool fav )
{
if (( rom_index < 0 ) || ( rom_index >= filter_size( filter_index ) ))
return false;
(m_filtered_list[filter_index][rom_index])->set_info( FeRomInfo::Favourite, fav ? "1" : "" );
m_fav_changed=true;
return fix_filters( display, FeRomInfo::Favourite );
}
bool FeRomList::set_tag( int filter_index, int rom_index, FeDisplayInfo &display, const std::string &tag, bool flag )
{
if (( rom_index < 0 ) || ( rom_index >= filter_size( filter_index ) ))
return false;
std::string curr_tags = (m_filtered_list[filter_index][rom_index])->get_info(FeRomInfo::Tags);
size_t pos = curr_tags.find( FE_TAGS_SEP + tag + FE_TAGS_SEP );
std::map<std::string, bool>::iterator itt = m_tags.begin();
if ( flag == true )
{
if ( pos == std::string::npos )
{
(m_filtered_list[filter_index][rom_index])->append_tag( tag );
m_tags_changed = true;
itt = m_tags.find( tag );
if ( itt != m_tags.end() )
(*itt).second = true;
else
itt = m_tags.insert( itt, std::pair<std::string,bool>( tag, true ) );
}
}
else if ( pos != std::string::npos )
{
pos++; // because we searched for the preceeding FE_TAGS_SEP as well
int len = tag.size();
if (( ( pos + len ) < curr_tags.size() )
&& ( curr_tags.at( pos + len ) == FE_TAGS_SEP ))
len++;
curr_tags.erase( pos, len );
//
// Clean up our leading FE_TAGS_SEP if there are no tags left
//
if (( curr_tags.size() == 1 ) && (curr_tags[0] == FE_TAGS_SEP ))
curr_tags.clear();
(m_filtered_list[filter_index][rom_index])->set_info( FeRomInfo::Tags, curr_tags );
m_tags_changed = true;
itt = m_tags.find( tag );
if ( itt != m_tags.end() )
(*itt).second = true;
else
itt = m_tags.insert( itt, std::pair<std::string,bool>( tag, true ) );
}
return fix_filters( display, FeRomInfo::Tags );
}
