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/*
* Copyright 2013 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*/
#include <datetime/formatter.h>
#include <datetime/utils.h> // T_()
namespace ayatana {
namespace indicator {
namespace datetime {
/***
****
***/
namespace
{
std::string joinDateAndTimeFormatStrings(const char* date_string,
const char* time_string)
{
std::string str;
if (date_string && time_string)
{
str = date_string;
str += "\u2003";
str += time_string;
}
else if (date_string)
{
str = date_string;
}
else // time_string
{
str = time_string;
}
return str;
}
} // unnamed namespace
/***
****
***/
DesktopFormatter::DesktopFormatter(const std::shared_ptr<const Clock>& clock_in,
const std::shared_ptr<const Settings>& settings_in):
Formatter(clock_in),
m_settings(settings_in)
{
m_settings->show_day.changed().connect([this](bool){rebuildHeaderFormat();});
m_settings->show_date.changed().connect([this](bool){rebuildHeaderFormat();});
m_settings->show_year.changed().connect([this](bool){rebuildHeaderFormat();});
m_settings->show_seconds.changed().connect([this](bool){rebuildHeaderFormat();});
m_settings->time_format_mode.changed().connect([this](TimeFormatMode){rebuildHeaderFormat();});
m_settings->custom_time_format.changed().connect([this](const std::string&){rebuildHeaderFormat();});
rebuildHeaderFormat();
}
void DesktopFormatter::rebuildHeaderFormat()
{
header_format.set(getHeaderLabelFormatString());
}
std::string DesktopFormatter::getHeaderLabelFormatString() const
{
std::string fmt;
const auto mode = m_settings->time_format_mode.get();
if (mode == TIME_FORMAT_MODE_CUSTOM)
{
fmt = m_settings->custom_time_format.get();
}
else
{
const auto show_day = m_settings->show_day.get();
const auto show_date = m_settings->show_date.get();
const auto show_year = show_date && m_settings->show_year.get();
const auto date_fmt = getDateFormat(show_day, show_date, show_year);
const auto time_fmt = getFullTimeFormatString();
fmt = joinDateAndTimeFormatStrings(date_fmt, time_fmt);
}
return fmt;
}
const gchar* DesktopFormatter::getFullTimeFormatString() const
{
const auto show_seconds = m_settings->show_seconds.get();
bool twelvehour;
switch (m_settings->time_format_mode.get())
{
case TIME_FORMAT_MODE_LOCALE_DEFAULT:
twelvehour = is_locale_12h();
break;
case TIME_FORMAT_MODE_24_HOUR:
twelvehour = false;
break;
default:
twelvehour = true;
break;
}
return default_header_time_format(twelvehour, show_seconds);
}
const gchar* DesktopFormatter::getDateFormat(bool show_day, bool show_date, bool show_year) const
{
const char * fmt;
if (show_day && show_date && show_year)
/* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
That will fix bug #1001595 for your locale and make the date/time in the upper-right corner of your screen look beautiful :)
This format string shows the abbreviated weekday, day, abbreviated month, and year.
en_US example: "%a %b %e %Y" --> "Sat Oct 31 2020"
en_GB example: "%a %e %b %Y" --> "Sat 31 Oct 2020"
zh_CN example(?): "%Y年%m月%d日 周%a" --> "2020年10月31日 周六" */
fmt = T_("%a %b %e %Y");
else if (show_day && show_date)
/* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
That will fix bug #1001595 for your locale and make the date/time in the upper-right corner of your screen look beautiful :)
This format string shows the abbreviated weekday, day, and abbreviated month.
en_US example: "%a %b %e" --> "Sat Oct 31"
en_GB example: "%a %e %b" --> "Sat 31 Oct"
zh_CN example(?): "%m月%d日 周%a" --> "03月27日 周六" */
fmt = T_("%a %b %e");
else if (show_day)
/* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
That will fix bug #1001595 for your locale and make the date/time in the upper-right corner of your screen look beautiful :)
This format string shows the abbreviated weekday.
zh_CN example(?): "周%a" --> "周六" */
fmt = T_("%a");
else if (show_date && show_year)
/* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
That will fix bug #1001595 for your locale and make the date/time in the upper-right corner of your screen look beautiful :)
This format string shows the day, abbreviated month, and year.
en_US example: "%b %e %Y" --> "Oct 31 2020"
en_GB example: "%e %b %Y" --> "31 Oct 2020"
zh_CN example(?): "%Y年%m月%d日" --> "2020年10月31日" */
fmt = T_("%b %e %Y");
else if (show_date)
/* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
That will fix bug #1001595 for your locale and make the date/time in the upper-right corner of your screen look beautiful :)
This format string shows the abbreviated month and day.
en_US example: "%b %e" --> "Mar 27"
en_GB example: "%e %b" --> "27 Mar"
zh_CN example(?): "%m月%d日" --> "03月27日" */
fmt = T_("%b %e");
else if (show_year)
/* This strftime(3) format string shows the year. */
fmt = T_("%Y");
else
fmt = nullptr;
return fmt;
}
/***
****
***/
} // namespace datetime
} // namespace indicator
} // namespace ayatana
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