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small fix to tab completion code

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This commit is contained in:
Jérémy Rosen 2006-02-25 12:38:44 +00:00
parent 8e4701ff14
commit 1d27f02923
1 changed files with 25 additions and 5 deletions
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30
src/multiplayer_ui.cpp
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@ -388,23 +388,43 @@ void ui::handle_key_event(const SDL_KeyboardEvent& event)
semiword.assign(text,last_space+1,text.size());
}
std::string guess;
std::vector<std::string> matches;
std::string best_match = semiword;
std::vector<std::string>& users = user_list_;
std::sort<std::vector<std::string>::iterator>(users.begin(), users.end());
for(std::vector<std::string>::const_iterator i = users.begin(); i != users.end(); ++i) {
if( i->size() >= semiword.size() &&
std::equal(semiword.begin(),semiword.end(),i->begin(),chars_equal_insensitive)) {
guess = *i;
break;
if(matches.empty()) {
best_match = *i;
} else {
int j= 0;;
while(best_match[j] == (*i)[j]) j++;
best_match.erase(best_match.begin()+j,best_match.end());
}
matches.push_back(*i);
}
}
if(guess.empty() == false) {
if(!matches.empty()) {
std::string add = beginning ? ": " : " ";
text.replace(last_space+1, semiword.size(), guess + add);
text.replace(last_space+1, semiword.size(), best_match);
if(matches.size() == 1) {
text.append(add);
} else {
std::string completion_list;
std::vector<std::string>::iterator it;
for(it =matches.begin();it!=matches.end();it++) {
completion_list += " ";
completion_list += *it;
}
chat_.add_message("",completion_list);
chat_.update_textbox(chat_textbox_);
}
entry_textbox_.set_text(text);
}
}
}