272 lines
7.5 KiB
C++
272 lines
7.5 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 "ui/image/image_location_factory.h"
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#include "ui/image/image.h"
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#include "main/main_session.h"
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#include <QtCore/QBuffer>
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namespace Images {
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ImageWithLocation FromPhotoSize(
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not_null<Main::Session*> session,
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const MTPDphoto &photo,
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const MTPPhotoSize &size) {
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if (!photo.vaccess_hash().v && photo.vfile_reference().v.isEmpty()) {
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// Locally created fake photo.
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return ImageWithLocation();
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}
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return size.match([&](const MTPDphotoSize &data) {
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return ImageWithLocation{
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.location = ImageLocation(
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DownloadLocation{ StorageFileLocation(
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photo.vdc_id().v,
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session->userId(),
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MTP_inputPhotoFileLocation(
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photo.vid(),
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photo.vaccess_hash(),
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photo.vfile_reference(),
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data.vtype())) },
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data.vw().v,
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data.vh().v),
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.bytesCount = data.vsize().v
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};
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}, [&](const MTPDphotoCachedSize &data) {
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const auto bytes = qba(data.vbytes());
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return ImageWithLocation{
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.location = ImageLocation(
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DownloadLocation{ StorageFileLocation(
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photo.vdc_id().v,
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session->userId(),
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MTP_inputPhotoFileLocation(
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photo.vid(),
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photo.vaccess_hash(),
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photo.vfile_reference(),
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data.vtype())) },
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data.vw().v,
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data.vh().v),
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.bytesCount = bytes.size(),
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.bytes = bytes
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};
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}, [&](const MTPDphotoStrippedSize &data) {
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return ImageWithLocation();
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//const auto bytes = ExpandInlineBytes(qba(data.vbytes()));
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//return ImageWithLocation{
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// .location = ImageLocation(
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// DownloadLocation{ StorageFileLocation(
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// photo.vdc_id().v,
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// session->userId(),
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// MTP_inputPhotoFileLocation(
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// photo.vid(),
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// photo.vaccess_hash(),
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// photo.vfile_reference(),
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// data.vtype())) },
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// width, // ???
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// height), // ???
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// .bytesCount = bytes.size(),
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// .bytes = bytes
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//};
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}, [&](const MTPDphotoSizeEmpty &) {
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return ImageWithLocation();
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});
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}
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ImageWithLocation FromPhotoSize(
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not_null<Main::Session*> session,
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const MTPDdocument &document,
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const MTPPhotoSize &size) {
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return size.match([&](const MTPDphotoSize &data) {
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return ImageWithLocation{
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.location = ImageLocation(
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DownloadLocation{ StorageFileLocation(
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document.vdc_id().v,
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session->userId(),
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MTP_inputDocumentFileLocation(
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document.vid(),
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document.vaccess_hash(),
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document.vfile_reference(),
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data.vtype())) },
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data.vw().v,
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data.vh().v),
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.bytesCount = data.vsize().v
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};
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}, [&](const MTPDphotoCachedSize &data) {
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const auto bytes = qba(data.vbytes());
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return ImageWithLocation{
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.location = ImageLocation(
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DownloadLocation{ StorageFileLocation(
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document.vdc_id().v,
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session->userId(),
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MTP_inputDocumentFileLocation(
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document.vid(),
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document.vaccess_hash(),
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document.vfile_reference(),
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data.vtype())) },
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data.vw().v,
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data.vh().v),
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.bytesCount = bytes.size(),
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.bytes = bytes
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};
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}, [&](const MTPDphotoStrippedSize &data) {
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return ImageWithLocation();
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//const auto bytes = ExpandInlineBytes(qba(data.vbytes()));
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//return ImageWithLocation{
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// .location = ImageLocation(
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// DownloadLocation{ StorageFileLocation(
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// document.vdc_id().v,
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// session->userId(),
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// MTP_inputDocumentFileLocation(
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// document.vid(),
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// document.vaccess_hash(),
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// document.vfile_reference(),
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// data.vtype())) },
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// width, // ???
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// height), // ???
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// .bytesCount = bytes.size(),
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// .bytes = bytes
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//};
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}, [&](const MTPDphotoSizeEmpty &) {
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return ImageWithLocation();
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});
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}
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ImageWithLocation FromPhotoSize(
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not_null<Main::Session*> session,
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const MTPDstickerSet &set,
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const MTPPhotoSize &size) {
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if (!set.vthumb_dc_id()) {
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return ImageWithLocation();
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}
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return size.match([&](const MTPDphotoSize &data) {
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const auto &location = data.vlocation().c_fileLocationToBeDeprecated();
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return ImageWithLocation{
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.location = ImageLocation(
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DownloadLocation{ StorageFileLocation(
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set.vthumb_dc_id()->v,
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session->userId(),
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MTP_inputStickerSetThumb(
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MTP_inputStickerSetID(set.vid(), set.vaccess_hash()),
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location.vvolume_id(),
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location.vlocal_id())) },
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data.vw().v,
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data.vh().v),
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.bytesCount = data.vsize().v
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};
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}, [&](const MTPDphotoCachedSize &data) {
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const auto &location = data.vlocation().c_fileLocationToBeDeprecated();
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const auto bytes = qba(data.vbytes());
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return ImageWithLocation{
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.location = ImageLocation(
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DownloadLocation{ StorageFileLocation(
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set.vthumb_dc_id()->v,
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session->userId(),
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MTP_inputStickerSetThumb(
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MTP_inputStickerSetID(set.vid(), set.vaccess_hash()),
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location.vvolume_id(),
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location.vlocal_id())) },
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data.vw().v,
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data.vh().v),
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.bytesCount = bytes.size(),
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.bytes = bytes
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};
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}, [&](const MTPDphotoStrippedSize &data) {
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return ImageWithLocation();
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//const auto bytes = ExpandInlineBytes(qba(data.vbytes()));
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//return ImageWithLocation{
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// .location = ImageLocation(
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// DownloadLocation{ StorageFileLocation(
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// document.vdc_id().v,
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// session->userId(),
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// MTP_inputDocumentFileLocation(
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// document.vid(),
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// document.vaccess_hash(),
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// document.vfile_reference(),
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// data.vtype())) },
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// width, // ???
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// height), // ???
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// .bytesCount = bytes.size(),
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// .bytes = bytes
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//};
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}, [&](const MTPDphotoSizeEmpty &) {
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return ImageWithLocation();
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});
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}
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ImageWithLocation FromImageInMemory(
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const QImage &image,
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const char *format) {
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if (image.isNull()) {
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return ImageWithLocation();
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}
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auto bytes = QByteArray();
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auto buffer = QBuffer(&bytes);
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image.save(&buffer, format);
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return ImageWithLocation{
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.location = ImageLocation(
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DownloadLocation{ InMemoryLocation{ bytes } },
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image.width(),
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image.height()),
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.bytesCount = bytes.size(),
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.bytes = bytes,
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.preloaded = image
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};
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}
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ImageLocation FromWebDocument(const MTPWebDocument &document) {
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return document.match([](const MTPDwebDocument &data) {
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const auto size = GetSizeForDocument(data.vattributes().v);
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// We don't use size from WebDocument, because it is not reliable.
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// It can be > 0 and different from the real size
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// that we get in upload.WebFile result.
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//auto filesize = 0; // data.vsize().v;
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return ImageLocation(
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DownloadLocation{ WebFileLocation(
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data.vurl().v,
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data.vaccess_hash().v) },
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size.width(),
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size.height());
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}, [](const MTPDwebDocumentNoProxy &data) {
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const auto size = GetSizeForDocument(data.vattributes().v);
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// We don't use size from WebDocument, because it is not reliable.
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// It can be > 0 and different from the real size
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// that we get in upload.WebFile result.
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//auto filesize = 0; // data.vsize().v;
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return ImageLocation(
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DownloadLocation{ PlainUrlLocation{ qs(data.vurl()) } },
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size.width(),
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size.height());
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});
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}
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ImageWithLocation FromVideoSize(
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not_null<Main::Session*> session,
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const MTPDdocument &document,
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const MTPVideoSize &size) {
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return size.match([&](const MTPDvideoSize &data) {
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return ImageWithLocation{
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.location = ImageLocation(
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DownloadLocation{ StorageFileLocation(
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document.vdc_id().v,
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session->userId(),
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MTP_inputDocumentFileLocation(
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document.vid(),
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document.vaccess_hash(),
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document.vfile_reference(),
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data.vtype())) },
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data.vw().v,
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data.vh().v),
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.bytesCount = data.vsize().v
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};
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});
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}
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} // namespace Images
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