logging.cpp

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/*
 Part of the Battle for Wesnoth Project http://www.wesnoth.org/

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY.

 See the COPYING file for more details.
 */

#define GETTEXT_DOMAIN "wesnoth-lib"

#include "gui/dialogs/logging.hpp"

#include "gui/auxiliary/find_widget.hpp"
#include "gui/widgets/grid.hpp"
#include "gui/widgets/listbox.hpp"
#include "gui/widgets/settings.hpp"
#include "gui/widgets/toggle_button.hpp"
#include "gui/widgets/window.hpp"

#include "log.hpp"

namespace gui2
{

REGISTER_DIALOG(logging)

tlogging::tlogging()
{
    //list of names must match those in logging.cfg
    widget_id_.push_back("err");
    widget_id_.push_back("warn");
    widget_id_.push_back("info");
    widget_id_.push_back("debug");


    //empty string is the filter (in other words, this grabs the whole list of domains)
    std::string temp_string = lg::list_logdomains("");
    //std::cout<<temp_string; //use to print the full log domain list
    std::string one_domain;

    std::istringstream iss(temp_string, std::istringstream::in);

    while(iss >> one_domain){
        domain_list_.push_back(one_domain);
    }
}

void tlogging::pre_show(twindow& window)
{
    set_restore(true); //why is this done manually?

    tlistbox& logger_box = find_widget<tlistbox>(&window, "logger_listbox", false);

    for(unsigned int i = 0; i < domain_list_.size(); i++){
        std::string this_domain = domain_list_[i];
        std::map<std::string, string_map> data;
        string_map item;

        item["label"] = this_domain;
        data["label"] = item;

        logger_box.add_row(data);
        tgroup<std::string>& group = groups_[this_domain];

        tgrid* this_grid = logger_box.get_row_grid(i);
        for(std::string this_id : widget_id_){
            twidget* this_widget = this_grid->find(this_id, false);
            ttoggle_button* button = dynamic_cast<ttoggle_button*>(this_widget);
            if(button != nullptr) {
                group.add_member(button, this_id);
            }
        }
        int current_sev;
        if (lg::get_log_domain_severity(this_domain, current_sev)){
            group.set_member_states(widget_id_[current_sev]);
        }
    }
}

void tlogging::post_show(twindow& /*window*/)
{
    for(std::string this_domain : domain_list_){
        set_logger(this_domain);
    }
}

void tlogging::set_logger(const std::string log_domain)
{
    std::string active_value = groups_[log_domain].get_active_member_value();

    if(active_value == widget_id_[1]){ //default value, level1: warning
        lg::set_log_domain_severity(log_domain, lg::warn());
    } else if(active_value == widget_id_[3]){ //level3: debug
        lg::set_log_domain_severity(log_domain, lg::debug());
    } else if(active_value == widget_id_[2]){ //level2: info
        lg::set_log_domain_severity(log_domain, lg::info());
    } else if(active_value == widget_id_[0]){ //level0: error
        lg::set_log_domain_severity(log_domain, lg::err());
    }
}

} // end namespace gui2