void FileLoadTask::process() {
const QString stickerMime = qsl("image/webp");
_result = MakeShared<FileLoadResult>(_id, _to, _caption);
QString filename, filemime;
qint64 filesize = 0;
QByteArray filedata;
uint64 thumbId = 0;
QString thumbname = "thumb.jpg";
QByteArray thumbdata;
auto animated = false;
auto song = false;
auto gif = false;
auto voice = (_type == SendMediaType::Audio);
auto fullimage = base::take(_image);
auto info = _filepath.isEmpty() ? QFileInfo() : QFileInfo(_filepath);
if (info.exists()) {
if (info.isDir()) {
_result->filesize = -1;
return;
}
filesize = info.size();
filemime = mimeTypeForFile(info).name();
filename = info.fileName();
auto opaque = (filemime != stickerMime);
fullimage = App::readImage(_filepath, 0, opaque, &animated);
} else if (!_content.isEmpty()) {
filesize = _content.size();
if (voice) {
filename = filedialogDefaultName(qsl("audio"), qsl(".ogg"), QString(), true);
filemime = "audio/ogg";
} else {
auto mimeType = mimeTypeForData(_content);
filemime = mimeType.name();
if (filemime != stickerMime) {
fullimage = Images::prepareOpaque(std_::move(fullimage));
}
if (filemime == "image/jpeg") {
filename = filedialogDefaultName(qsl("photo"), qsl(".jpg"), QString(), true);
} else if (filemime == "image/png") {
filename = filedialogDefaultName(qsl("image"), qsl(".png"), QString(), true);
} else {
QString ext;
QStringList patterns = mimeType.globPatterns();
if (!patterns.isEmpty()) {
ext = patterns.front().replace('*', QString());
}
filename = filedialogDefaultName(qsl("file"), ext, QString(), true);
}
}
} else if (!fullimage.isNull() && fullimage.width() > 0) {
if (_type == SendMediaType::Photo) {
auto w = fullimage.width(), h = fullimage.height();
if (w >= 20 * h || h >= 20 * w) {
_type = SendMediaType::File;
} else {
filesize = -1; // Fill later.
filemime = mimeTypeForName("image/jpeg").name();
filename = filedialogDefaultName(qsl("image"), qsl(".jpg"), QString(), true);
}
}
if (_type == SendMediaType::File) {
filemime = mimeTypeForName("image/png").name();
filename = filedialogDefaultName(qsl("image"), qsl(".png"), QString(), true);
{
QBuffer buffer(&_content);
fullimage.save(&buffer, "PNG");
}
filesize = _content.size();
}
fullimage = Images::prepareOpaque(std_::move(fullimage));
}
_result->filesize = (int32)qMin(filesize, qint64(INT_MAX));
if (!filesize || filesize > App::kFileSizeLimit) {
return;
}
PreparedPhotoThumbs photoThumbs;
QVector<MTPPhotoSize> photoSizes;
QPixmap thumb;
QVector<MTPDocumentAttribute> attributes(1, MTP_documentAttributeFilename(MTP_string(filename)));
MTPPhotoSize thumbSize(MTP_photoSizeEmpty(MTP_string("")));
MTPPhoto photo(MTP_photoEmpty(MTP_long(0)));
MTPDocument document(MTP_documentEmpty(MTP_long(0)));
if (!voice) {
if (filemime == qstr("audio/mp3") || filemime == qstr("audio/m4a") || filemime == qstr("audio/aac") || filemime == qstr("audio/ogg") || filemime == qstr("audio/flac") ||
filename.endsWith(qstr(".mp3"), Qt::CaseInsensitive) || filename.endsWith(qstr(".m4a"), Qt::CaseInsensitive) ||
filename.endsWith(qstr(".aac"), Qt::CaseInsensitive) || filename.endsWith(qstr(".ogg"), Qt::CaseInsensitive) ||
filename.endsWith(qstr(".flac"), Qt::CaseInsensitive)) {
QImage cover;
QByteArray coverBytes, coverFormat;
MTPDocumentAttribute audioAttribute = audioReadSongAttributes(_filepath, _content, cover, coverBytes, coverFormat);
if (audioAttribute.type() == mtpc_documentAttributeAudio) {
attributes.push_back(audioAttribute);
song = true;
if (!cover.isNull()) { // cover to thumb
int32 cw = cover.width(), ch = cover.height();
if (cw < 20 * ch && ch < 20 * cw) {
QPixmap full = (cw > 90 || ch > 90) ? App::pixmapFromImageInPlace(cover.scaled(90, 90, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : App::pixmapFromImageInPlace(std_::move(cover));
{
QByteArray thumbFormat = "JPG";
int32 thumbQuality = 87;
QBuffer buffer(&thumbdata);
full.save(&buffer, thumbFormat, thumbQuality);
}
thumb = full;
thumbSize = MTP_photoSize(MTP_string(""), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(full.width()), MTP_int(full.height()), MTP_int(0));
thumbId = rand_value<uint64>();
}
}
}
}
if (filemime == qstr("video/mp4") || filename.endsWith(qstr(".mp4"), Qt::CaseInsensitive) || animated) {
QImage cover;
MTPDocumentAttribute animatedAttribute = Media::Clip::readAttributes(_filepath, _content, cover);
if (animatedAttribute.type() == mtpc_documentAttributeVideo) {
int32 cw = cover.width(), ch = cover.height();
if (cw < 20 * ch && ch < 20 * cw) {
attributes.push_back(MTP_documentAttributeAnimated());
attributes.push_back(animatedAttribute);
gif = true;
QPixmap full = (cw > 90 || ch > 90) ? App::pixmapFromImageInPlace(cover.scaled(90, 90, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : App::pixmapFromImageInPlace(std_::move(cover));
{
QByteArray thumbFormat = "JPG";
int32 thumbQuality = 87;
QBuffer buffer(&thumbdata);
full.save(&buffer, thumbFormat, thumbQuality);
}
thumb = full;
thumbSize = MTP_photoSize(MTP_string(""), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(full.width()), MTP_int(full.height()), MTP_int(0));
thumbId = rand_value<uint64>();
if (filename.endsWith(qstr(".mp4"), Qt::CaseInsensitive)) {
filemime = qstr("video/mp4");
}
}
}
}
}
if (!fullimage.isNull() && fullimage.width() > 0 && !song && !gif && !voice) {
auto w = fullimage.width(), h = fullimage.height();
attributes.push_back(MTP_documentAttributeImageSize(MTP_int(w), MTP_int(h)));
if (w < 20 * h && h < 20 * w) {
if (animated) {
attributes.push_back(MTP_documentAttributeAnimated());
} else if (_type != SendMediaType::File) {
auto thumb = (w > 100 || h > 100) ? App::pixmapFromImageInPlace(fullimage.scaled(100, 100, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : QPixmap::fromImage(fullimage);
photoThumbs.insert('s', thumb);
photoSizes.push_back(MTP_photoSize(MTP_string("s"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(thumb.width()), MTP_int(thumb.height()), MTP_int(0)));
auto medium = (w > 320 || h > 320) ? App::pixmapFromImageInPlace(fullimage.scaled(320, 320, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : QPixmap::fromImage(fullimage);
photoThumbs.insert('m', medium);
photoSizes.push_back(MTP_photoSize(MTP_string("m"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(medium.width()), MTP_int(medium.height()), MTP_int(0)));
auto full = (w > 1280 || h > 1280) ? App::pixmapFromImageInPlace(fullimage.scaled(1280, 1280, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : QPixmap::fromImage(fullimage);
photoThumbs.insert('y', full);
photoSizes.push_back(MTP_photoSize(MTP_string("y"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(full.width()), MTP_int(full.height()), MTP_int(0)));
{
QBuffer buffer(&filedata);
full.save(&buffer, "JPG", 87);
}
MTPDphoto::Flags photoFlags = 0;
photo = MTP_photo(MTP_flags(photoFlags), MTP_long(_id), MTP_long(0), MTP_int(unixtime()), MTP_vector<MTPPhotoSize>(photoSizes));
if (filesize < 0) {
filesize = _result->filesize = filedata.size();
}
}
QByteArray thumbFormat = "JPG";
int32 thumbQuality = 87;
if (!animated && filemime == stickerMime && w > 0 && h > 0 && w <= StickerMaxSize && h <= StickerMaxSize && filesize < StickerInMemory) {
MTPDdocumentAttributeSticker::Flags stickerFlags = 0;
attributes.push_back(MTP_documentAttributeSticker(MTP_flags(stickerFlags), MTP_string(""), MTP_inputStickerSetEmpty(), MTPMaskCoords()));
thumbFormat = "webp";
thumbname = qsl("thumb.webp");
}
QPixmap full = (w > 90 || h > 90) ? App::pixmapFromImageInPlace(fullimage.scaled(90, 90, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : QPixmap::fromImage(fullimage, Qt::ColorOnly);
{
QBuffer buffer(&thumbdata);
full.save(&buffer, thumbFormat, thumbQuality);
}
thumb = full;
thumbSize = MTP_photoSize(MTP_string(""), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(full.width()), MTP_int(full.height()), MTP_int(0));
thumbId = rand_value<uint64>();
}
}
if (voice) {
attributes[0] = MTP_documentAttributeAudio(MTP_flags(MTPDdocumentAttributeAudio::Flag::f_voice | MTPDdocumentAttributeAudio::Flag::f_waveform), MTP_int(_duration), MTPstring(), MTPstring(), MTP_bytes(documentWaveformEncode5bit(_waveform)));
attributes.resize(1);
document = MTP_document(MTP_long(_id), MTP_long(0), MTP_int(unixtime()), MTP_string(filemime), MTP_int(filesize), thumbSize, MTP_int(MTP::maindc()), MTP_int(0), MTP_vector<MTPDocumentAttribute>(attributes));
} else if (_type != SendMediaType::Photo) {
document = MTP_document(MTP_long(_id), MTP_long(0), MTP_int(unixtime()), MTP_string(filemime), MTP_int(filesize), thumbSize, MTP_int(MTP::maindc()), MTP_int(0), MTP_vector<MTPDocumentAttribute>(attributes));
_type = SendMediaType::File;
}
_result->type = _type;
_result->filepath = _filepath;
_result->content = _content;
_result->filename = filename;
_result->filemime = filemime;
_result->setFileData(filedata);
_result->thumbId = thumbId;
_result->thumbname = thumbname;
_result->setThumbData(thumbdata);
_result->thumb = thumb;
_result->photo = photo;
_result->document = document;
_result->photoThumbs = photoThumbs;
}