tdesktop/Telegram/SourceFiles/platform/mac/mac_utilities.h

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
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#include "lang/lang_keys.h"
#include <Cocoa/Cocoa.h>
namespace Platform {
inline NSString *Q2NSString(const QString &str) {
return [NSString stringWithUTF8String:str.toUtf8().constData()];
}
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inline NSString *NSlang(LangKey key) {
return Q2NSString(lang(key));
}
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inline QString NS2QString(NSString *str) {
return QString::fromUtf8([str cStringUsingEncoding:NSUTF8StringEncoding]);
}
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template <int Size>
inline QString MakeFromLetters(const uint32 (&letters)[Size]) {
QString result;
result.reserve(Size);
for (int32 i = 0; i < Size; ++i) {
auto code = letters[i];
auto salt1 = (code >> 8) & 0xFFU;
auto salt2 = (code >> 24) & 0xFFU;
auto part1 = ((code & 0xFFU) ^ (salt1 ^ salt2)) & 0xFFU;
auto part2 = (((code >> 16) & 0xFFU) ^ (salt1 ^ ~salt2)) & 0xFFU;
result.push_back(QChar((part2 << 8) | part1));
}
return result;
}
} // namespace Platform