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Add tab completion to the lobby,

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...API translation from existing code in multiplayer_ui.cpp
This commit is contained in:
Alexander van Gessel 2010-04-18 03:46:13 +01:00
parent c003995924
commit c806608b2b
1 changed files with 22 additions and 0 deletions
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22
src/gui/dialogs/lobby_main.cpp
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@ -1682,6 +1682,28 @@ bool tlobby_main::chat_input_keypress_callback(twidget* widget, SDLKey key,
if (key == SDLK_RETURN || key == SDLK_KP_ENTER) {
send_message_button_callback(*widget->get_window());
return true;
} else if(key == SDLK_TAB) {
std::string text = chat_input_->get_value();
const std::vector<user_info>& match_infos = lobby_info_.users();
std::vector<std::string> matches;
foreach(const user_info& ui, match_infos) {
if(ui.name != preferences::login()) {
matches.push_back(ui.name);
}
}
const bool line_start = utils::word_completion(text, matches);
if (matches.empty()) return false;
if (matches.size() == 1) {
text.append(line_start ? ": " : " ");
} else {
std::string completion_list = utils::join(matches, ' ');
append_to_chatbox(completion_list);
}
chat_input_->set_value(text);
return true;
}
return false;
}