tdesktop/Telegram/SourceFiles/api/api_peer_photo.cpp

213 lines
5.7 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "api/api_peer_photo.h"
#include "api/api_updates.h"
#include "apiwrap.h"
#include "base/random.h"
#include "base/unixtime.h"
#include "data/data_channel.h"
#include "data/data_chat.h"
#include "data/data_peer.h"
#include "data/data_photo.h"
#include "data/data_session.h"
#include "data/data_user.h"
#include "history/history.h"
#include "main/main_session.h"
#include "storage/file_upload.h"
#include "storage/localimageloader.h"
#include "storage/storage_user_photos.h"
#include <QtCore/QBuffer>
namespace Api {
namespace {
SendMediaReady PreparePeerPhoto(
MTP::DcId dcId,
PeerId peerId,
QImage &&image) {
PreparedPhotoThumbs photoThumbs;
QVector<MTPPhotoSize> photoSizes;
QByteArray jpeg;
QBuffer jpegBuffer(&jpeg);
image.save(&jpegBuffer, "JPG", 87);
const auto scaled = [&](int size) {
return image.scaled(
size,
size,
Qt::KeepAspectRatio,
Qt::SmoothTransformation);
};
const auto push = [&](
const char *type,
QImage &&image,
QByteArray bytes = QByteArray()) {
photoSizes.push_back(MTP_photoSize(
MTP_string(type),
MTP_int(image.width()),
MTP_int(image.height()), MTP_int(0)));
photoThumbs.emplace(type[0], PreparedPhotoThumb{
.image = std::move(image),
.bytes = std::move(bytes)
});
};
push("a", scaled(160));
push("b", scaled(320));
push("c", std::move(image), jpeg);
const auto id = base::RandomValue<PhotoId>();
const auto photo = MTP_photo(
MTP_flags(0),
MTP_long(id),
MTP_long(0),
MTP_bytes(),
MTP_int(base::unixtime::now()),
MTP_vector<MTPPhotoSize>(photoSizes),
MTPVector<MTPVideoSize>(),
MTP_int(dcId));
QString file, filename;
int32 filesize = 0;
QByteArray data;
return SendMediaReady(
SendMediaType::Photo,
file,
filename,
filesize,
data,
id,
id,
u"jpg"_q,
peerId,
photo,
photoThumbs,
MTP_documentEmpty(MTP_long(0)),
jpeg,
0);
}
} // namespace
PeerPhoto::PeerPhoto(not_null<ApiWrap*> api)
: _session(&api->session())
, _api(&api->instance()) {
crl::on_main(_session, [=] {
// You can't use _session->lifetime() in the constructor,
// only queued, because it is not constructed yet.
_session->uploader().photoReady(
) | rpl::start_with_next([=](const Storage::UploadedPhoto &data) {
ready(data.fullId, data.file);
}, _session->lifetime());
});
}
void PeerPhoto::upload(not_null<PeerData*> peer, QImage &&image) {
peer = peer->migrateToOrMe();
const auto ready = PreparePeerPhoto(
_api.instance().mainDcId(),
peer->id,
std::move(image));
const auto fakeId = FullMsgId(
peerToChannel(peer->id),
_session->data().nextLocalMessageId());
const auto already = ranges::find(
_uploads,
peer,
[](const auto &pair) { return pair.second; });
if (already != end(_uploads)) {
_session->uploader().cancel(already->first);
_uploads.erase(already);
}
_uploads.emplace(fakeId, peer);
_session->uploader().uploadMedia(fakeId, ready);
}
void PeerPhoto::clear(not_null<PhotoData*> photo) {
const auto self = _session->user();
if (self->userpicPhotoId() == photo->id) {
_api.request(MTPphotos_UpdateProfilePhoto(
MTP_inputPhotoEmpty()
)).done([=](const MTPphotos_Photo &result) {
self->setPhoto(MTP_userProfilePhotoEmpty());
}).send();
} else if (photo->peer && photo->peer->userpicPhotoId() == photo->id) {
const auto applier = [=](const MTPUpdates &result) {
_session->updates().applyUpdates(result);
};
if (const auto chat = photo->peer->asChat()) {
_api.request(MTPmessages_EditChatPhoto(
chat->inputChat,
MTP_inputChatPhotoEmpty()
)).done(applier).send();
} else if (const auto channel = photo->peer->asChannel()) {
_api.request(MTPchannels_EditPhoto(
channel->inputChannel,
MTP_inputChatPhotoEmpty()
)).done(applier).send();
}
} else {
_api.request(MTPphotos_DeletePhotos(
MTP_vector<MTPInputPhoto>(1, photo->mtpInput())
)).send();
_session->storage().remove(Storage::UserPhotosRemoveOne(
peerToUser(self->id),
photo->id));
}
}
void PeerPhoto::ready(const FullMsgId &msgId, const MTPInputFile &file) {
const auto maybePeer = _uploads.take(msgId);
if (!maybePeer) {
return;
}
const auto peer = *maybePeer;
const auto applier = [=](const MTPUpdates &result) {
_session->updates().applyUpdates(result);
};
if (peer->isSelf()) {
_api.request(MTPphotos_UploadProfilePhoto(
MTP_flags(MTPphotos_UploadProfilePhoto::Flag::f_file),
file,
MTPInputFile(), // video
MTPdouble() // video_start_ts
)).done([=](const MTPphotos_Photo &result) {
result.match([&](const MTPDphotos_photo &data) {
_session->data().processPhoto(data.vphoto());
_session->data().processUsers(data.vusers());
});
}).send();
} else if (const auto chat = peer->asChat()) {
const auto history = _session->data().history(chat);
history->sendRequestId = _api.request(MTPmessages_EditChatPhoto(
chat->inputChat,
MTP_inputChatUploadedPhoto(
MTP_flags(MTPDinputChatUploadedPhoto::Flag::f_file),
file,
MTPInputFile(), // video
MTPdouble()) // video_start_ts
)).done(applier).afterRequest(history->sendRequestId).send();
} else if (const auto channel = peer->asChannel()) {
const auto history = _session->data().history(channel);
history->sendRequestId = _api.request(MTPchannels_EditPhoto(
channel->inputChannel,
MTP_inputChatUploadedPhoto(
MTP_flags(MTPDinputChatUploadedPhoto::Flag::f_file),
file,
MTPInputFile(), // video
MTPdouble()) // video_start_ts
)).done(applier).afterRequest(history->sendRequestId).send();
}
}
} // namespace Api