/*
* Copyright 2014 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 .
*
* Authors:
* Charles Kerr
*/
#include
namespace unity {
namespace indicator {
namespace datetime {
/***
****
***/
RangePlanner::RangePlanner():
m_range(std::pair(DateTime::NowLocal(), DateTime::NowLocal()))
{
range().changed().connect([this](const std::pair&){
g_debug("rebuilding because the date range changed");
rebuild_soon();
});
}
RangePlanner::~RangePlanner()
{
if (m_rebuild_tag)
g_source_remove(m_rebuild_tag);
}
void RangePlanner::rebuild_soon()
{
static const int ARBITRARY_BATCH_MSEC = 200;
if (m_rebuild_tag == 0)
m_rebuild_tag = g_timeout_add(ARBITRARY_BATCH_MSEC, rebuild_now_static, this);
}
gboolean RangePlanner::rebuild_now_static(gpointer gself)
{
auto self = static_cast(gself);
self->m_rebuild_tag = 0;
self->rebuild_now();
return G_SOURCE_REMOVE;
}
core::Property>& RangePlanner::range()
{
return m_range;
}
/***
****
***/
} // namespace datetime
} // namespace indicator
} // namespace unity