348 lines
8.2 KiB
C++
348 lines
8.2 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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#pragma once
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#include "data/data_types.h"
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namespace Images {
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class Source;
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} // namespace Images
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namespace Storage {
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namespace Cache {
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struct Key;
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} // namespace Cache
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} // namespace Storage
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class AuthSession;
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class mtpFileLoader;
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inline uint64 mediaMix32To64(int32 a, int32 b) {
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return (uint64(*reinterpret_cast<uint32*>(&a)) << 32)
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| uint64(*reinterpret_cast<uint32*>(&b));
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}
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// version field removed from document.
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inline MediaKey mediaKey(LocationType type, int32 dc, const uint64 &id) {
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return MediaKey(mediaMix32To64(type, dc), id);
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}
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inline StorageKey mediaKey(const MTPDfileLocation &location) {
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return storageKey(
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location.vdc_id.v,
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location.vvolume_id.v,
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location.vlocal_id.v);
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}
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struct DocumentAdditionalData {
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virtual ~DocumentAdditionalData() = default;
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};
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struct StickerData : public DocumentAdditionalData {
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Data::FileOrigin setOrigin() const;
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std::unique_ptr<Image> image;
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QString alt;
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MTPInputStickerSet set = MTP_inputStickerSetEmpty();
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StorageImageLocation loc; // doc thumb location
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};
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struct SongData : public DocumentAdditionalData {
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int32 duration = 0;
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QString title, performer;
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};
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struct VoiceData : public DocumentAdditionalData {
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~VoiceData();
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int duration = 0;
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VoiceWaveform waveform;
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char wavemax = 0;
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};
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bool fileIsImage(const QString &name, const QString &mime);
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namespace Serialize {
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class Document;
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} // namespace Serialize;
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class DocumentData {
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public:
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DocumentData(DocumentId id, not_null<AuthSession*> session);
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not_null<AuthSession*> session() const;
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void setattributes(
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const QVector<MTPDocumentAttribute> &attributes);
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void automaticLoad(
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Data::FileOrigin origin,
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const HistoryItem *item);
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void automaticLoadSettingsChanged();
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enum FilePathResolveType {
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FilePathResolveCached,
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FilePathResolveChecked,
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FilePathResolveSaveFromData,
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FilePathResolveSaveFromDataSilent,
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};
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bool loaded(
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FilePathResolveType type = FilePathResolveCached) const;
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bool loading() const;
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QString loadingFilePath() const;
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bool displayLoading() const;
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void save(
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Data::FileOrigin origin,
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const QString &toFile,
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ActionOnLoad action = ActionOnLoadNone,
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const FullMsgId &actionMsgId = FullMsgId(),
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LoadFromCloudSetting fromCloud = LoadFromCloudOrLocal,
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bool autoLoading = false);
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void cancel();
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bool cancelled() const;
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float64 progress() const;
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int32 loadOffset() const;
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bool uploading() const;
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void setWaitingForAlbum();
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bool waitingForAlbum() const;
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QByteArray data() const;
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const FileLocation &location(bool check = false) const;
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void setLocation(const FileLocation &loc);
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QString filepath(
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FilePathResolveType type = FilePathResolveCached,
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bool forceSavingAs = false) const;
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[[nodiscard]] bool saveToCache() const;
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void performActionOnLoad();
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void unload();
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Image *getReplyPreview(Data::FileOrigin origin);
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StickerData *sticker() const;
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void checkSticker();
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void checkStickerThumb();
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Image *getStickerThumb();
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Image *getStickerImage();
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Data::FileOrigin stickerSetOrigin() const;
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Data::FileOrigin stickerOrGifOrigin() const;
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bool isStickerSetInstalled() const;
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SongData *song();
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const SongData *song() const;
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VoiceData *voice();
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const VoiceData *voice() const;
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bool isVoiceMessage() const;
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bool isVideoMessage() const;
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bool isSong() const;
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bool isAudioFile() const;
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bool isVideoFile() const;
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bool isAnimation() const;
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bool isGifv() const;
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bool isTheme() const;
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bool isSharedMediaMusic() const;
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int32 duration() const;
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bool isImage() const;
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void recountIsImage();
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bool supportsStreaming() const;
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void setData(const QByteArray &data) {
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_data = data;
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}
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bool checkWallPaperProperties();
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bool isWallPaper() const;
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bool hasGoodStickerThumb() const;
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Image *goodThumbnail() const;
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Storage::Cache::Key goodThumbnailCacheKey() const;
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void setGoodThumbnail(QImage &&image, QByteArray &&bytes);
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void refreshGoodThumbnail();
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void replaceGoodThumbnail(std::unique_ptr<Images::Source> &&source);
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void setRemoteLocation(
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int32 dc,
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uint64 access,
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const QByteArray &fileReference);
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void setContentUrl(const QString &url);
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void setWebLocation(const WebFileLocation &location);
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bool hasRemoteLocation() const;
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bool hasWebLocation() const;
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bool isValid() const;
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MTPInputDocument mtpInput() const;
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QByteArray fileReference() const;
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void refreshFileReference(const QByteArray &value);
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void refreshStickerThumbFileReference();
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// When we have some client-side generated document
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// (for example for displaying an external inline bot result)
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// and it has downloaded data, we can collect that data from it
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// to (this) received from the server "same" document.
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void collectLocalData(DocumentData *local);
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QString filename() const;
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QString mimeString() const;
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bool hasMimeType(QLatin1String mime) const;
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void setMimeString(const QString &mime);
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MediaKey mediaKey() const;
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Storage::Cache::Key cacheKey() const;
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uint8 cacheTag() const;
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static QString ComposeNameString(
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const QString &filename,
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const QString &songTitle,
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const QString &songPerformer);
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QString composeNameString() const;
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~DocumentData();
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DocumentId id = 0;
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DocumentType type = FileDocument;
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QSize dimensions;
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int32 date = 0;
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ImagePtr thumb;
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int32 size = 0;
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FileStatus status = FileReady;
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std::unique_ptr<Data::UploadState> uploadingData;
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private:
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friend class Serialize::Document;
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LocationType locationType() const;
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void validateGoodThumbnail();
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void destroyLoader(mtpFileLoader *newValue = nullptr) const;
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// Two types of location: from MTProto by dc+access or from web by url
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int32 _dc = 0;
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uint64 _access = 0;
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QByteArray _fileReference;
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QString _url;
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QString _filename;
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QString _mimeString;
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WebFileLocation _urlLocation;
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std::unique_ptr<Image> _goodThumbnail;
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std::unique_ptr<Image> _replyPreview;
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not_null<AuthSession*> _session;
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FileLocation _location;
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QByteArray _data;
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std::unique_ptr<DocumentAdditionalData> _additional;
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int32 _duration = -1;
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bool _isImage = false;
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bool _supportsStreaming = false;
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ActionOnLoad _actionOnLoad = ActionOnLoadNone;
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FullMsgId _actionOnLoadMsgId;
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mutable FileLoader *_loader = nullptr;
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};
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VoiceWaveform documentWaveformDecode(const QByteArray &encoded5bit);
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QByteArray documentWaveformEncode5bit(const VoiceWaveform &waveform);
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class DocumentClickHandler : public FileClickHandler {
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public:
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DocumentClickHandler(
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not_null<DocumentData*> document,
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FullMsgId context = FullMsgId())
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: FileClickHandler(context)
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, _document(document) {
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}
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not_null<DocumentData*> document() const {
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return _document;
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}
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private:
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not_null<DocumentData*> _document;
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};
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class DocumentSaveClickHandler : public DocumentClickHandler {
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public:
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using DocumentClickHandler::DocumentClickHandler;
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static void Save(
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Data::FileOrigin origin,
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not_null<DocumentData*> document,
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bool forceSavingAs = false);
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protected:
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void onClickImpl() const override;
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};
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class DocumentOpenClickHandler : public DocumentClickHandler {
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public:
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using DocumentClickHandler::DocumentClickHandler;
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static void Open(
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Data::FileOrigin origin,
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not_null<DocumentData*> document,
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HistoryItem *context,
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ActionOnLoad action = ActionOnLoadOpen);
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protected:
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void onClickImpl() const override;
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};
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class DocumentCancelClickHandler : public DocumentClickHandler {
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public:
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using DocumentClickHandler::DocumentClickHandler;
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protected:
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void onClickImpl() const override;
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};
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class GifOpenClickHandler : public DocumentOpenClickHandler {
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public:
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using DocumentOpenClickHandler::DocumentOpenClickHandler;
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protected:
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void onClickImpl() const override;
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};
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class VoiceSeekClickHandler : public DocumentOpenClickHandler {
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public:
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using DocumentOpenClickHandler::DocumentOpenClickHandler;
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protected:
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void onClickImpl() const override {
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}
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};
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QString FileNameForSave(
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const QString &title,
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const QString &filter,
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const QString &prefix,
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QString name,
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bool savingAs,
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const QDir &dir = QDir());
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namespace Data {
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QString FileExtension(const QString &filepath);
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bool IsValidMediaFile(const QString &filepath);
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bool IsExecutableName(const QString &filepath);
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base::binary_guard ReadImageAsync(
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not_null<DocumentData*> document,
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FnMut<void(QImage&&)> done);
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} // namespace Data
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