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screen_positions.C
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screen_positions.C
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/*
** Copyright 2019-2021 Double Precision, Inc.
** See COPYING for distribution information.
*/
#include "libcxxw_config.h"
#include "screen_positions_impl.H"
#include <x/weakmultimap.H>
#include <x/singleton.H>
#include <x/config.H>
#include <x/appid.H>
#include <x/fileattr.H>
#include <x/pidinfo.H>
LIBCXXW_NAMESPACE_START
namespace {
#if 0
}
#endif
struct global_screen_positionsObj : virtual public obj {
public:
const std::string default_config=configdir() + "/windows";
const weakmultimap<std::string, screen_positionsObj> cache=
weakmultimap<std::string, screen_positionsObj>::create();
};
static singleton<global_screen_positionsObj> positions_cache;
#if 0
{
#endif
}
screen_positions screen_positionsBase::create()
{
return create(positions_cache.get()->default_config, appver());
}
screen_positions screen_positionsBase::create(const std::string &filename,
const std::string &version)
{
return positions_cache.get()->cache->find_or_create(
filename,
[&]
{
auto impl=ref<screen_positionsObj::implObj>::create(
filename, version
);
return ptrref_base::objfactory<screen_positions>
::create(impl);
}
);
}
screen_positionsObj::screen_positionsObj(const ref<implObj> &impl)
: impl{impl}
{
}
screen_positionsObj::~screen_positionsObj()
{
try {
impl->save();
} catch (const exception &e)
{
std::cerr << impl->filename << ": " << e << std::endl;
} catch (const std::exception &e)
{
std::cerr << e.what() << std::endl;
}
}
LIBCXXW_NAMESPACE_END