30 lines
897 B
C++
30 lines
897 B
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 "ui/chat/attach/attach_extensions.h"
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#include <QtCore/QMimeDatabase>
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#include <QtGui/QImageReader>
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namespace Ui {
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const QStringList &ImageExtensions() {
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static const auto result = [] {
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const auto formats = QImageReader::supportedImageFormats();
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return formats | ranges::views::transform([](const auto &format) {
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return '.' + format.toLower();
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}) | ranges::views::filter([](const auto &format) {
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const auto mimes = QMimeDatabase().mimeTypesForFileName(
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u"test"_q + format);
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return !mimes.isEmpty()
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&& mimes.front().name().startsWith(u"image/"_q);
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}) | ranges::to<QStringList>;
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}();
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return result;
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}
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} // namespace Ui
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