774a44ac7e
It doesn't seem to work properly anymore, it ignores the passed location doing reversed geocoding based on GeoIP only
106 lines
2.7 KiB
C++
106 lines
2.7 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "platform/linux/current_geo_location_linux.h"
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#include "core/current_geo_location.h"
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#include "base/platform/linux/base_linux_library.h"
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#include <gio/gio.h>
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namespace Platform {
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namespace {
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typedef struct _GClueSimple GClueSimple;
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typedef struct _GClueLocation GClueLocation;
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typedef enum {
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GCLUE_ACCURACY_LEVEL_NONE = 0,
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GCLUE_ACCURACY_LEVEL_COUNTRY = 1,
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GCLUE_ACCURACY_LEVEL_CITY = 4,
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GCLUE_ACCURACY_LEVEL_NEIGHBORHOOD = 5,
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GCLUE_ACCURACY_LEVEL_STREET = 6,
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GCLUE_ACCURACY_LEVEL_EXACT = 8,
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} GClueAccuracyLevel;
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void (*gclue_simple_new)(
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const char *desktop_id,
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GClueAccuracyLevel accuracy_level,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GClueSimple *(*gclue_simple_new_finish)(GAsyncResult *result, GError **error);
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GClueLocation *(*gclue_simple_get_location)(GClueSimple *simple);
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gdouble (*gclue_location_get_latitude)(GClueLocation *loc);
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gdouble (*gclue_location_get_longitude)(GClueLocation *loc);
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} // namespace
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void ResolveCurrentExactLocation(Fn<void(Core::GeoLocation)> callback) {
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static const auto Inited = [] {
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const auto lib = base::Platform::LoadLibrary(
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"libgeoclue-2.so.0",
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RTLD_NODELETE);
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return lib
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&& LOAD_LIBRARY_SYMBOL(lib, gclue_simple_new)
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&& LOAD_LIBRARY_SYMBOL(lib, gclue_simple_new_finish)
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&& LOAD_LIBRARY_SYMBOL(lib, gclue_simple_get_location)
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&& LOAD_LIBRARY_SYMBOL(lib, gclue_location_get_latitude)
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&& LOAD_LIBRARY_SYMBOL(lib, gclue_location_get_longitude);
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}();
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if (!Inited) {
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callback({});
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return;
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}
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gclue_simple_new(
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QGuiApplication::desktopFileName().toUtf8().constData(),
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GCLUE_ACCURACY_LEVEL_EXACT,
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nullptr,
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GAsyncReadyCallback(+[](
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GObject *object,
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GAsyncResult* res,
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Fn<void(Core::GeoLocation)> *callback) {
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const auto callbackGuard = gsl::finally([&] {
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delete callback;
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});
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const auto simple = gclue_simple_new_finish(res, nullptr);
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if (!simple) {
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(*callback)({});
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return;
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}
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const auto simpleGuard = gsl::finally([&] {
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g_object_unref(simple);
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});
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const auto location = gclue_simple_get_location(simple);
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(*callback)({
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.point = {
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gclue_location_get_latitude(location),
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gclue_location_get_longitude(location),
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},
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.accuracy = Core::GeoLocationAccuracy::Exact,
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});
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}),
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new Fn(callback));
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}
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void ResolveLocationAddress(
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const Core::GeoLocation &location,
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const QString &language,
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Fn<void(Core::GeoAddress)> callback) {
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callback({});
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}
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} // namespace Platform
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