112 lines
2.8 KiB
C++
112 lines
2.8 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 "iv/iv_data.h"
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#include "iv/iv_prepare.h"
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#include "webview/webview_interface.h"
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#include <QtCore/QRegularExpression>
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#include <QtCore/QUrl>
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namespace Iv {
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namespace {
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bool FailureRecorded/* = false*/;
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} // namespace
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QByteArray GeoPointId(Geo point) {
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const auto lat = int(point.lat * 1000000);
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const auto lon = int(point.lon * 1000000);
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const auto combined = (std::uint64_t(std::uint32_t(lat)) << 32)
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| std::uint64_t(std::uint32_t(lon));
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return QByteArray::number(combined)
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+ ','
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+ QByteArray::number(point.access);
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}
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Geo GeoPointFromId(QByteArray data) {
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const auto parts = data.split(',');
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if (parts.size() != 2) {
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return {};
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}
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const auto combined = parts[0].toULongLong();
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const auto lat = int(std::uint32_t(combined >> 32));
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const auto lon = int(std::uint32_t(combined & 0xFFFFFFFFULL));
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return {
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.lat = lat / 1000000.,
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.lon = lon / 1000000.,
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.access = parts[1].toULongLong(),
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};
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}
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Data::Data(const MTPDwebPage &webpage, const MTPPage &page)
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: _source(std::make_unique<Source>(Source{
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.pageId = webpage.vid().v,
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.page = page,
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.webpagePhoto = (webpage.vphoto()
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? *webpage.vphoto()
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: std::optional<MTPPhoto>()),
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.webpageDocument = (webpage.vdocument()
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? *webpage.vdocument()
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: std::optional<MTPDocument>()),
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.name = (webpage.vsite_name()
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? qs(*webpage.vsite_name())
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: SiteNameFromUrl(qs(webpage.vurl())))
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})) {
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}
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QString Data::id() const {
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return qs(_source->page.data().vurl());
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}
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bool Data::partial() const {
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return _source->page.data().is_part();
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}
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Data::~Data() = default;
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void Data::prepare(const Options &options, Fn<void(Prepared)> done) const {
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crl::async([source = *_source, options, done = std::move(done)] {
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done(Prepare(source, options));
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});
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}
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QString SiteNameFromUrl(const QString &url) {
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const auto u = QUrl(url);
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QString pretty = u.isValid() ? u.toDisplayString() : url;
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const auto m = QRegularExpression(u"^[a-zA-Z0-9]+://"_q).match(pretty);
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if (m.hasMatch()) pretty = pretty.mid(m.capturedLength());
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int32 slash = pretty.indexOf('/');
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if (slash > 0) pretty = pretty.mid(0, slash);
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QStringList components = pretty.split('.', Qt::SkipEmptyParts);
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if (components.size() >= 2) {
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components = components.mid(components.size() - 2);
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return components.at(0).at(0).toUpper()
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+ components.at(0).mid(1)
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+ '.'
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+ components.at(1);
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}
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return QString();
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}
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bool ShowButton() {
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static const auto Supported = Webview::NavigateToDataSupported();
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return Supported;
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}
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void RecordShowFailure() {
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FailureRecorded = true;
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}
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bool FailedToShow() {
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return FailureRecorded;
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}
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} // namespace Iv
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