72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/*
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Copyright (C) 2003 - 2018 by David White <dave@whitevine.net>
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Part of the Battle for Wesnoth Project https://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 as published by
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the Free Software Foundation; either version 2 of the License, or
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(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 "format_time_summary.hpp"
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#include "assert.h"
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#include "gettext.hpp"
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#include "preferences/general.hpp"
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namespace utils {
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std::string format_time_summary(std::time_t t) {
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std::time_t curtime = std::time(nullptr);
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const std::tm* timeptr = std::localtime(&curtime);
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if(timeptr == nullptr) {
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return "";
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}
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const std::tm current_time = *timeptr;
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timeptr = std::localtime(&t);
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if(timeptr == nullptr) {
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return "";
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}
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const std::tm save_time = *timeptr;
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std::string format_string;
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if(current_time.tm_year == save_time.tm_year) {
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const int days_apart = current_time.tm_yday - save_time.tm_yday;
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if(days_apart == 0) {
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// save is from today
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if(preferences::use_twelve_hour_clock_format() == false) {
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format_string = _("%H:%M");
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}
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else {
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format_string = _("%I:%M %p");
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}
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} else if(days_apart > 0 && days_apart <= current_time.tm_wday) {
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// save is from this week
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if(preferences::use_twelve_hour_clock_format() == false) {
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format_string = _("%A, %H:%M");
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}
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else {
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format_string = _("%A, %I:%M %p");
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}
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} else {
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// save is from current year
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format_string = _("%b %d");
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}
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} else {
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// save is from a different year
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format_string = _("%b %d %Y");
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}
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assert(!format_string.empty());
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return translation::strftime(format_string, &save_time);
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}
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}
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