mirror of
https://github.com/telegramdesktop/tdesktop
synced 2025-08-23 02:37:11 +00:00
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
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/*
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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 "core/current_geo_location.h"
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#include "base/platform/base_platform_info.h"
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#include "data/raw/raw_countries_bounds.h"
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#include "platform/platform_current_geo_location.h"
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namespace Core {
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GeoLocation ResolveCurrentCountryLocation() {
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const auto iso2 = Platform::SystemCountry().toUpper();
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const auto &bounds = Raw::CountryBounds();
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const auto i = bounds.find(iso2);
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if (i == end(bounds)) {
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return {
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.accuracy = GeoLocationAccuracy::Failed,
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};
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}
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return {
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.point = {
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(i->second.minLat + i->second.maxLat) / 2.,
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(i->second.minLon + i->second.maxLon) / 2.,
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},
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.bounds = {
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i->second.minLat,
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i->second.minLon,
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i->second.maxLat - i->second.minLat,
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i->second.maxLon - i->second.minLon,
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},
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.accuracy = GeoLocationAccuracy::Country,
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};
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}
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void ResolveCurrentGeoLocation(Fn<void(GeoLocation)> callback) {
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using namespace Platform;
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return ResolveCurrentExactLocation([done = std::move(callback)](
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GeoLocation result) {
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done(result.accuracy != GeoLocationAccuracy::Failed
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? result
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: ResolveCurrentCountryLocation());
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});
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}
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} // namespace Core
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