178 lines
5.6 KiB
C++
178 lines
5.6 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 "data/data_types.h"
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#include "data/data_document.h"
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#include "data/data_session.h"
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#include "ui/widgets/input_fields.h"
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#include "storage/cache/storage_cache_types.h"
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#include "base/openssl_help.h"
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#include "main/main_session.h"
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namespace Data {
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namespace {
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constexpr auto kDocumentCacheTag = 0x0000000000000100ULL;
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constexpr auto kDocumentCacheMask = 0x00000000000000FFULL;
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constexpr auto kDocumentThumbCacheTag = 0x0000000000000200ULL;
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constexpr auto kDocumentThumbCacheMask = 0x00000000000000FFULL;
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constexpr auto kStorageCacheTag = 0x0000010000000000ULL;
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constexpr auto kStorageCacheMask = 0x000000FFFFFFFFFFULL;
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constexpr auto kWebDocumentCacheTag = 0x0000020000000000ULL;
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constexpr auto kWebDocumentCacheMask = 0x000000FFFFFFFFFFULL;
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constexpr auto kUrlCacheTag = 0x0000030000000000ULL;
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constexpr auto kUrlCacheMask = 0x000000FFFFFFFFFFULL;
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constexpr auto kGeoPointCacheTag = 0x0000040000000000ULL;
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constexpr auto kGeoPointCacheMask = 0x000000FFFFFFFFFFULL;
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} // namespace
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Storage::Cache::Key DocumentCacheKey(int32 dcId, uint64 id) {
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return Storage::Cache::Key{
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Data::kDocumentCacheTag | (uint64(dcId) & Data::kDocumentCacheMask),
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id
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};
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}
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Storage::Cache::Key DocumentThumbCacheKey(int32 dcId, uint64 id) {
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const auto part = (uint64(dcId) & Data::kDocumentThumbCacheMask);
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return Storage::Cache::Key{
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Data::kDocumentThumbCacheTag | part,
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id
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};
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}
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Storage::Cache::Key WebDocumentCacheKey(const WebFileLocation &location) {
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const auto CacheDcId = cTestMode() ? 2 : 4;
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const auto dcId = uint64(CacheDcId) & 0xFFULL;
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const auto &url = location.url();
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const auto hash = openssl::Sha256(bytes::make_span(url));
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const auto bytes = bytes::make_span(hash);
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const auto bytes1 = bytes.subspan(0, sizeof(uint32));
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const auto bytes2 = bytes.subspan(sizeof(uint32), sizeof(uint64));
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const auto part1 = *reinterpret_cast<const uint32*>(bytes1.data());
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const auto part2 = *reinterpret_cast<const uint64*>(bytes2.data());
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return Storage::Cache::Key{
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Data::kWebDocumentCacheTag | (dcId << 32) | part1,
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part2
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};
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}
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Storage::Cache::Key UrlCacheKey(const QString &location) {
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const auto url = location.toUtf8();
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const auto hash = openssl::Sha256(bytes::make_span(url));
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const auto bytes = bytes::make_span(hash);
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const auto bytes1 = bytes.subspan(0, sizeof(uint32));
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const auto bytes2 = bytes.subspan(sizeof(uint32), sizeof(uint64));
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const auto bytes3 = bytes.subspan(
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sizeof(uint32) + sizeof(uint64),
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sizeof(uint16));
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const auto part1 = *reinterpret_cast<const uint32*>(bytes1.data());
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const auto part2 = *reinterpret_cast<const uint64*>(bytes2.data());
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const auto part3 = *reinterpret_cast<const uint16*>(bytes3.data());
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return Storage::Cache::Key{
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Data::kUrlCacheTag | (uint64(part3) << 32) | part1,
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part2
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};
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}
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Storage::Cache::Key GeoPointCacheKey(const GeoPointLocation &location) {
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const auto zoomscale = ((uint32(location.zoom) & 0x0FU) << 8)
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| (uint32(location.scale) & 0x0FU);
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const auto widthheight = ((uint32(location.width) & 0xFFFFU) << 16)
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| (uint32(location.height) & 0xFFFFU);
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return Storage::Cache::Key{
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Data::kGeoPointCacheTag | (uint64(zoomscale) << 32) | widthheight,
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(uint64(std::round(std::abs(location.lat + 360.) * 1000000)) << 32)
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| uint64(std::round(std::abs(location.lon + 360.) * 1000000))
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};
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}
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} // namespace Data
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uint32 AudioMsgId::CreateExternalPlayId() {
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static auto Result = uint32(0);
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return ++Result ? Result : ++Result;
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}
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AudioMsgId AudioMsgId::ForVideo() {
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auto result = AudioMsgId();
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result._externalPlayId = CreateExternalPlayId();
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result._type = Type::Video;
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return result;
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}
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void AudioMsgId::setTypeFromAudio() {
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if (_audio->isVoiceMessage() || _audio->isVideoMessage()) {
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_type = Type::Voice;
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} else if (_audio->isVideoFile()) {
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_type = Type::Video;
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} else if (_audio->isAudioFile()) {
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_type = Type::Song;
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} else {
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_type = Type::Unknown;
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}
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}
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void MessageCursor::fillFrom(not_null<const Ui::InputField*> field) {
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const auto cursor = field->textCursor();
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position = cursor.position();
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anchor = cursor.anchor();
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const auto top = field->scrollTop().current();
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scroll = (top != field->scrollTopMax()) ? top : QFIXED_MAX;
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}
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void MessageCursor::applyTo(not_null<Ui::InputField*> field) {
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auto cursor = field->textCursor();
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cursor.setPosition(anchor, QTextCursor::MoveAnchor);
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cursor.setPosition(position, QTextCursor::KeepAnchor);
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field->setTextCursor(cursor);
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field->scrollTo(scroll);
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}
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HistoryItem *FileClickHandler::getActionItem() const {
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return _session->data().message(context());
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}
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PeerId PeerFromMessage(const MTPmessage &message) {
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return message.match([](const MTPDmessageEmpty &) {
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return PeerId(0);
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}, [](const auto &message) {
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const auto fromId = message.vfrom_id();
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const auto toId = peerFromMTP(message.vto_id());
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const auto out = message.is_out();
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return (out || !fromId || !peerIsUser(toId))
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? toId
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: peerFromUser(*fromId);
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});
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}
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MTPDmessage::Flags FlagsFromMessage(const MTPmessage &message) {
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return message.match([](const MTPDmessageEmpty &) {
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return MTPDmessage::Flags(0);
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}, [](const MTPDmessage &message) {
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return message.vflags().v;
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}, [](const MTPDmessageService &message) {
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return mtpCastFlags(message.vflags().v);
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});
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}
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MsgId IdFromMessage(const MTPmessage &message) {
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return message.match([](const auto &message) {
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return message.vid().v;
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});
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}
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TimeId DateFromMessage(const MTPmessage &message) {
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return message.match([](const MTPDmessageEmpty &) {
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return TimeId(0);
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}, [](const auto &message) {
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return message.vdate().v;
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});
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}
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