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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/timezones-live.h>
#include <glib.h>
namespace ayatana {
namespace indicator {
namespace datetime {
LiveTimezones::LiveTimezones(
const std::shared_ptr<const Settings>& settings,
const std::shared_ptr<Timezone>& primary_timezone
):
m_primary_timezone(primary_timezone),
m_settings(settings)
{
m_primary_timezone->timezone.changed().connect([this](const std::string&){update_timezones();});
m_settings->show_detected_location.changed().connect([this](bool){update_geolocation();});
update_geolocation();
update_timezones();
}
void LiveTimezones::update_geolocation()
{
// clear the previous pointer, if any
m_geo.reset();
// if location detection is enabled, turn on GeoClue
if(m_settings->show_detected_location.get())
{
auto geo = new GeoclueTimezone();
geo->timezone.changed().connect([this](const std::string&){update_timezones();});
m_geo.reset(geo);
}
}
void LiveTimezones::update_timezones()
{
const auto a = m_primary_timezone->timezone.get();
const auto b = m_geo ? m_geo->timezone.get() : "";
timezone.set(a.empty() ? b : a);
std::set<std::string> zones;
if (!a.empty())
zones.insert(a);
if (!b.empty())
zones.insert(b);
timezones.set(zones);
}
} // namespace datetime
} // namespace indicator
} // namespace ayatana
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