tdesktop/Telegram/SourceFiles/storage/storage_media_prepare.h

84 lines
1.7 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
*/
#pragma once
struct FileMediaInformation;
namespace Storage {
enum class MimeDataState {
None,
Files,
PhotoFiles,
Image,
};
MimeDataState ComputeMimeDataState(const QMimeData *data);
struct PreparedFile {
enum class AlbumType {
None,
Photo,
Video,
};
PreparedFile(const QString &path);
PreparedFile(PreparedFile &&other);
PreparedFile &operator=(PreparedFile &&other);
~PreparedFile();
QString path;
QByteArray content;
QString mime;
std::unique_ptr<FileMediaInformation> information;
QImage preview;
QSize shownDimensions;
AlbumType type = AlbumType::None;
};
struct PreparedList {
enum class Error {
None,
NonLocalUrl,
Directory,
EmptyFile,
TooLargeFile,
};
PreparedList() = default;
PreparedList(Error error, QString errorData)
: error(error)
, errorData(errorData) {
}
static PreparedList Reordered(
PreparedList &&list,
std::vector<int> order);
void mergeToEnd(PreparedList &&other);
bool canAddCaption(bool isAlbum, bool compressImages) const;
Error error = Error::None;
QString errorData;
std::vector<PreparedFile> files;
bool allFilesForCompress = true;
bool albumIsPossible = false;
};
bool ValidateThumbDimensions(int width, int height);
PreparedList PrepareMediaList(const QList<QUrl> &files, int previewWidth);
PreparedList PrepareMediaList(const QStringList &files, int previewWidth);
PreparedList PrepareMediaFromImage(
QImage &&image,
QByteArray &&content,
int previewWidth);
int MaxAlbumItems();
} // namespace Storage