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Save sticker path thumbnails to local storage.

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This commit is contained in:
John Preston 2021-07-02 13:39:08 +03:00
parent 4124c2eb57
commit 01b4a24ac7
1 changed files with 23 additions and 5 deletions
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28
Telegram/SourceFiles/storage/serialize_document.cpp
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@ -18,7 +18,7 @@ namespace Serialize {
namespace {
constexpr auto kVersionTag = int32(0x7FFFFFFF);
constexpr auto kVersion = 1;
constexpr auto kVersion = 2;
enum StickerSetType {
StickerSetTypeEmpty = 0,
@ -54,7 +54,10 @@ void Document::writeToStream(QDataStream &stream, DocumentData *document) {
writeImageLocation(stream, document->thumbnailLocation());
stream << qint32(document->thumbnailByteSize());
writeImageLocation(stream, document->videoThumbnailLocation());
stream << qint32(document->videoThumbnailByteSize());
stream
<< qint32(document->videoThumbnailByteSize())
<< qint32(document->inlineThumbnailIsPath() ? 1 : 0)
<< document->inlineThumbnailBytes();
}
DocumentData *Document::readFromStreamHelper(
@ -124,11 +127,16 @@ DocumentData *Document::readFromStreamHelper(
}
std::optional<ImageLocation> videoThumb;
qint32 thumbnailByteSize = 0, videoThumbnailByteSize = 0;
qint32 inlineThumbnailIsPath = 0;
QByteArray inlineThumbnailBytes;
const auto thumb = readImageLocation(streamAppVersion, stream);
if (version >= 1) {
stream >> thumbnailByteSize;
videoThumb = readImageLocation(streamAppVersion, stream);
stream >> videoThumbnailByteSize;
if (version >= 2) {
stream >> inlineThumbnailIsPath >> inlineThumbnailBytes;
}
} else {
videoThumb = ImageLocation();
}
@ -164,7 +172,10 @@ DocumentData *Document::readFromStreamHelper(
date,
attributes,
mime,
InlineImageLocation(),
InlineImageLocation{
inlineThumbnailBytes,
(inlineThumbnailIsPath == 1),
},
ImageWithLocation{
.location = *thumb,
.bytesCount = thumbnailByteSize
@ -195,8 +206,10 @@ DocumentData *Document::readFromStream(
int Document::sizeInStream(DocumentData *document) {
int result = 0;
// id + access + date + version
result += sizeof(quint64) + sizeof(quint64) + sizeof(qint32) + sizeof(qint32);
// id + access + date
result += sizeof(quint64) + sizeof(quint64) + sizeof(qint32);
// file_reference + version tag + version
result += bytearraySize(document->_fileReference) + sizeof(qint32) * 2;
// + namelen + name + mimelen + mime + dc + size
result += stringSize(document->filename()) + stringSize(document->mimeString()) + sizeof(qint32) + sizeof(qint32);
// + width + height
@ -213,6 +226,11 @@ int Document::sizeInStream(DocumentData *document) {
}
// + thumb loc
result += Serialize::imageLocationSize(document->thumbnailLocation());
result += sizeof(qint32); // thumbnail_byte_size
result += Serialize::imageLocationSize(document->videoThumbnailLocation());
result += sizeof(qint32); // video_thumbnail_byte_size
result += sizeof(qint32) + Serialize::bytearraySize(document->inlineThumbnailBytes());
return result;
}