88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
/* $Id$ */
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/*
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copyright (C) 2008 by mark de wever <koraq@xs4all.nl>
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part of the battle for wesnoth project http://www.wesnoth.org/
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this program is free software; you can redistribute it and/or modify
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it under the terms of the gnu general public license version 2
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or at your option any later version.
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this program is distributed in the hope that it will be useful,
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but without any warranty.
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see the copying file for more details.
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*/
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#include "gui/dialogs/language_selection.hpp"
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#include "foreach.hpp"
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#include "gui/widgets/listbox.hpp"
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#include "gui/widgets/settings.hpp"
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#include "gui/widgets/window.hpp"
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#include "gui/widgets/window_builder.hpp"
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#include "language.hpp"
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#include "log.hpp"
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#include "preferences.hpp"
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#include "video.hpp"
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#include "wml_exception.hpp"
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#define DBG_GUI LOG_STREAM_INDENT(debug, gui)
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#define LOG_GUI LOG_STREAM_INDENT(info, gui)
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#define WRN_GUI LOG_STREAM_INDENT(warn, gui)
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#define ERR_GUI LOG_STREAM_INDENT(err, gui)
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namespace gui2 {
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/*WIKI
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* @page = GUIWindowWML
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* @order = 2_language_selection
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*
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* == Language selection ==
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*
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* This shows the dialog to select the language to use.
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*
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* @start_table = container
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* language_list (listbox) This text contains the list with
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* available languages.
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* @end_table
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*/
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twindow tlanguage_selection::build_window(CVideo& video)
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{
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return build(video, get_id(LANGUAGE_SELECTION));
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}
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void tlanguage_selection::pre_show(CVideo& /*video*/, twindow& window)
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{
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tlistbox* list = dynamic_cast<tlistbox*>(window.find_widget("language_list", false));
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VALIDATE(list, missing_widget("language_list"));
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const std::vector<language_def>& languages = get_languages();
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const language_def& current_language = get_language();
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foreach(const language_def& lang, languages) {
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std::map<std::string, t_string> item;
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item.insert(std::make_pair("label", lang.language));
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item.insert(std::make_pair("tooltip", lang.language));
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list->add_row(item);
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if(lang == current_language) {
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list->select_row(list->get_item_count() - 1);
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}
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list->set_row_active(list->get_item_count() - 1, lang.available());
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}
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}
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void tlanguage_selection::post_show(twindow& window)
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{
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if(get_retval() == twindow::OK) {
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tlistbox* list = dynamic_cast<tlistbox*>(window.find_widget("language_list", false));
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assert(list);
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const unsigned res = list->get_selected_row();
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const std::vector<language_def>& languages = get_languages();
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::set_language(languages[res]);
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preferences::set_language(languages[res].localename);
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}
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}
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} // namespace gui2
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